minor adjustment for picons tab

* loading/removing via status toggle

.gitignore

@@ -0,0 +1,4 @@
+*.pyc
+*.pyo
+*__pycache__
+.idea

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2018-2021 Dmitriy Yefremov
+Copyright (c) 2018-2023 Dmitriy Yefremov
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -26,12 +26,13 @@ Experimental support of Neutrino-MP or others on the same basis (BPanther, etc).
   [<img src="https://user-images.githubusercontent.com/7511379/141684475-4511ea4f-b152-42d5-b9c8-f3e1e9a160d0.png" width="480"/>](https://user-images.githubusercontent.com/7511379/141684475-4511ea4f-b152-42d5-b9c8-f3e1e9a160d0.png)
 * Ability to view EPG and manage timers (via HTTP API).  
 * Simple FTP client (experimental).   
-  [<img src="https://user-images.githubusercontent.com/7511379/141681165-5679c331-72e7-4044-b365-dcdb30b1433c.png" width="480"/>](https://user-images.githubusercontent.com/7511379/141681165-5679c331-72e7-4044-b365-dcdb30b1433c.png)
+  [<img src="https://user-images.githubusercontent.com/7511379/141681165-5679c331-72e7-4044-b365-dcdb30b1433c.png" width="480"/>](https://user-images.githubusercontent.com/7511379/141681165-5679c331-72e7-4044-b365-dcdb30b1433c.png)  
+
+**To increase program functionality you can use [extensions](https://github.com/DYefremov/demoneditor-extensions).**   
   
 #### Keyboard shortcuts
 * **Ctrl + X** - only in bouquet list.
-* **Ctrl + C** - only in services list.                                                              
-Clipboard is **"rubber"**. There is an accumulation before the insertion!                                                                                                                     
+* **Ctrl + C** - only in services list.                                                               
 * **Ctrl + Insert** - copies the selected channels from the main list to the bouquet  
   beginning or inserts (creates) a new bouquet.  
 * **Ctrl + BackSpace** - copies the selected channels from the main list to the bouquet end.
@@ -109,7 +110,7 @@ just load your data via *"File/Open"* and press *"Save"*. When importing separat
 
 **The built-in Telnet client does not support ANSI escape sequences!**
 
-For streams playback, this app supports [VLC](https://www.videolan.org/vlc/), [MPV](https://mpv.io/) and [GStreamer](https://gstreamer.freedesktop.org/). Depending on your distro, you may need to install additional packages and libraries. 
+For streams playback, this app supports [VLC](https://www.videolan.org/vlc/), [MPV](https://mpv.io/) and [GStreamer](https://gstreamer.freedesktop.org/). Depending on your distro, you may need to install additional packages and libraries.   
 #### Command line arguments:
 * **-l** - write logs to file.
 * **-d on/off** - turn on/off debug mode. Allows to display more information in the logs.

app/connections.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -35,6 +35,7 @@ import xml.etree.ElementTree as ETree
 from enum import Enum
 from ftplib import FTP, CRLF, Error, all_errors
 from http.client import RemoteDisconnected
+from pathlib import Path
 from telnetlib import Telnet
 from urllib.error import HTTPError, URLError
 from urllib.parse import urlencode, quote
@@ -89,11 +90,11 @@ class UtfFTP(FTP):
             while 1:
                 line = fp.readline(self.maxline + 1)
                 if len(line) > self.maxline:
-                    msg = "UtfFTP [retrlines] error: got more than {} bytes".format(self.maxline)
+                    msg = f"UtfFTP [retrlines] error: got more than {self.maxline} bytes"
                     log(msg)
                     raise Error(msg)
                 if self.debugging > 2:
-                    log('UtfFTP [retrlines] *retr* {}'.format(repr(line)))
+                    log(f"UtfFTP [retrlines] *retr* {repr(line)}")
                 if not line:
                     break
                 if line[-2:] == CRLF:
@@ -112,9 +113,8 @@ class UtfFTP(FTP):
 
     def download_file(self, name, save_path, callback=None):
         with open(save_path + name, "wb") as f:
-            msg = "Downloading file: {}.   Status: {}"
             resp = self.download_binary(name, f)
-            msg = msg.format(name, resp)
+            msg = f"Downloading file: {name}.   Status: {resp}"
             callback(msg) if callback else log(msg.rstrip())
 
             return resp
@@ -131,33 +131,37 @@ class UtfFTP(FTP):
     def download_dir(self, path, save_path, callback=None):
         """  Downloads directory from FTP with all contents.
 
-            Creates a leaf directory and all intermediate ones. This is recursive.
+             Creates a leaf directory and all intermediate ones. This is recursive.
          """
-        os.makedirs(os.path.join(save_path, path), exist_ok=True)
+        dir_path = os.path.join(save_path, path, "")
+        os.makedirs(dir_path, exist_ok=True)
+        current_path = self.pwd()
 
         files = []
         self.dir(path, files.append)
+
+        try:
+            self.cwd(path)
+        except all_errors as e:
+            msg = f"Download dir error: {e}".rstrip()
+            log(msg)
+            return f"500 {msg}"
+
         for f in files:
             f_data = self.get_file_data(f)
             f_path = f_data[8]
 
             if f_data[0][0] == "d":
-                try:
-                    os.makedirs(os.path.join(save_path, f_path), exist_ok=True)
-                except OSError as e:
-                    msg = "Download dir error: {}".format(e).rstrip()
-                    log(msg)
-                    return "500 " + msg
-                else:
-                    self.download_dir(f_path, save_path, callback)
+                self.download_dir(f_path, dir_path, callback)
             else:
                 try:
-                    self.download_file(f_path, save_path, callback)
+                    self.download_file(f_path, dir_path, callback)
                 except OSError as e:
-                    log("Download dir error: {}".format(e).rstrip())
+                    log(f"Download dir error: {e}".rstrip())
 
+        self.cwd(current_path)
         resp = "226 Transfer complete."
-        msg = "Copy directory {}.   Status: {}".format(path, resp)
+        msg = f"Copying directory: {path}.   Status: {resp}"
         log(msg)
 
         if callback:
@@ -470,7 +474,7 @@ def upload_data(*, settings, download_type=DownloadType.ALL, callback=log, done_
 
                     z_name = "picons.zip"
                     zip_file = f"{p_src}{z_name}"
-                    p_dst = os.path.abspath(os.path.join(p_dst, os.pardir))
+                    p_dst = Path(p_dst).parent.as_posix()
 
                     if files_filter and z_name in files_filter:
                         files_filter.remove(z_name)
@@ -648,8 +652,21 @@ class HttpAPI:
         N_ZAP = "zapto"
         N_STREAM = "build_playlist?id="
 
+        def __str__(self):
+            return self.value
+
     class Remote(str, Enum):
         """ Args for HttpRequestType [REMOTE] class. """
+        ONE = "2"
+        TWO = "3"
+        THREE = "4"
+        FOUR = "5"
+        FIVE = "6"
+        SIX = "7"
+        SEVEN = "8"
+        EIGHT = "9"
+        NINE = "10"
+        ZERO = "11"
         UP = "103"
         LEFT = "105"
         RIGHT = "106"
@@ -658,6 +675,7 @@ class HttpAPI:
         EXIT = "174"
         OK = "352"
         INFO = "358"
+        EPG = "365"
         TV = "377"
         RADIO = "385"
         AUDIO = "392"
@@ -668,8 +686,12 @@ class HttpAPI:
         BLUE = "401"
         CH_UP = "402"
         CH_DOWN = "403"
+        NEXT = "407"
         BACK = "412"
 
+        def __str__(self):
+            return self.value
+
     class Power(str, Enum):
         """ Args for HttpRequestType [POWER] class. """
         TOGGLE_STANDBY = "0"
@@ -679,6 +701,9 @@ class HttpAPI:
         WAKEUP = "4"
         STANDBY = "5"
 
+        def __str__(self):
+            return self.value
+
     PARAM_REQUESTS = {Request.REMOTE,
                       Request.POWER,
                       Request.VOL,
@@ -882,10 +907,7 @@ def test_http(host, port, user, password, timeout=5, use_ssl=False, skip_message
     try:
         log("Testing HTTP connection...")
         resp = HttpAPI.get_response(HttpAPI.Request.TEST, url, data, s_type)
-
-        if s_type is SettingsType.ENIGMA_2:
-            return resp.get("e2enigmaversion", "")
-        return resp
+        return resp.get("e2enigmaversion" if s_type is SettingsType.ENIGMA_2 else "data", "")
     except (RemoteDisconnected, URLError, HTTPError) as e:
         raise TestException(e)
 

app/eparser/__init__.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2021 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -68,10 +68,9 @@ def write_bouquet(path, bq, s_type):
         write_bouquet(path, bq)
 
 
-@run_task
-def write_bouquets(path, bouquets, s_type, force_bq_names=False):
+def write_bouquets(path, bouquets, s_type, force_bq_names=False, blacklist=None):
     if s_type is SettingsType.ENIGMA_2:
-        BouquetsWriter(path, bouquets, force_bq_names).write()
+        BouquetsWriter(path, bouquets, force_bq_names, blacklist).write()
     elif s_type is SettingsType.NEUTRINO_MP:
         write_neutrino_bouquets(path, bouquets)
 

app/eparser/enigma/bouquets.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -47,16 +47,19 @@ class BouquetsWriter:
         If "force_bq_names" then naming the files using the name of the bouquet.
         Some images may have problems displaying the favorites list!
      """
-    _SERVICE = '#SERVICE 1:7:{}:0:0:0:0:0:0:0:FROM BOUQUET "userbouquet.{}.{}" ORDER BY bouquet\n'
+    _SERVICE = '#SERVICE 1:{}:{}:0:0:0:0:0:0:0:FROM BOUQUET "userbouquet.{}.{}" ORDER BY bouquet\n'
     _MARKER = "#SERVICE 1:64:{:X}:0:0:0:0:0:0:0::{}\n"
     _SPACE = "#SERVICE 1:832:D:{}:0:0:0:0:0:0:\n"
+    _LOCKED = '1:{}:{}:0:0:0:0:0:0:0:FROM BOUQUET "userbouquet.{}.{}" ORDER BY bouquet'
     _ALT = '#SERVICE 1:134:1:0:0:0:0:0:0:0:FROM BOUQUET "{}" ORDER BY bouquet\n'
     _ALT_PAT = r"[<>:\"/\\|?*\-\s]"
 
-    def __init__(self, path, bouquets, force_bq_names=False):
+    def __init__(self, path, bouquets, force_bq_names=False, blacklist=None):
         self._path = path
         self._bouquets = bouquets
         self._force_bq_names = force_bq_names
+        self._black_list = set() if blacklist is None else blacklist
+
         self._marker_index = 1
         self._space_index = 0
         self._alt_names = set()
@@ -96,7 +99,13 @@ class BouquetsWriter:
                         self.write_sub_bouquet(self._path, bq_name, bq, bqs.type)
                     else:
                         self.write_bouquet(f"{self._path}userbouquet.{bq_name}.{bqs.type}", bq.name, bq.services)
-                    line.append(self._SERVICE.format(2 if bqs.type == BqType.RADIO.value else 1, bq_name, bqs.type))
+                    bq_type = 2 if bqs.type == BqType.RADIO.value else 1
+                    # Parental lock.
+                    locked = self._LOCKED.format(ServiceType.SERVICE, bq_type, bq_name, bqs.type)
+                    self._black_list.add(locked) if bq.locked else self._black_list.discard(locked)
+                    # Hiding.
+                    s_type = ServiceType.HIDDEN if bq.hidden else ServiceType.BOUQUET
+                    line.append(self._SERVICE.format(s_type, bq_type, bq_name, bqs.type))
 
             with open(f"{self._path}bouquets.{bqs.type}", "w", encoding="utf-8", newline="\n") as file:
                 file.writelines(line)
@@ -156,15 +165,19 @@ class ServiceType(Enum):
     SERVICE = "0"
     BOUQUET = "7"  # Sub bouquet.
     MARKER = "64"
-    SPACE = "832"  # Hidden marker.
+    SPACE = "832"
     ALT = "134"  # Alternatives.
     UDP = "256"
+    HIDDEN = "519"  # Skip, hide.
 
     @classmethod
     def _missing_(cls, value):
         log("Error. No matching service type [{} {}] was found.".format(cls.__name__, value))
         return cls.SERVICE
 
+    def __str__(self):
+        return self.value
+
 
 class BouquetsReader:
     """ Class for reading and parsing bouquets. """
@@ -197,6 +210,8 @@ class BouquetsReader:
             for line in file.readlines():
                 if "#SERVICE" in line:
                     name = re.match(self._BQ_PAT, line)
+                    s_data = line.split(":")
+                    s_type = ServiceType(s_data[1])
                     if name:
                         prefix, b_name = name.group(1), name.group(2)
                         if b_name in b_names:
@@ -211,11 +226,14 @@ class BouquetsReader:
                             rb_name = f"{rb_name} {real_b_names[rb_name]}"
                         else:
                             real_b_names[rb_name] = 0
+                        # Locked, hidden.
+                        s_data[:2] = "10"
+                        locked = ":".join(s_data).rstrip()
+                        hidden = s_type is ServiceType.HIDDEN
 
-                        bouquets[2].append(Bouquet(rb_name, bq_type, services, None, None, b_name))
+                        bouquets[2].append(Bouquet(rb_name, bq_type, services, locked, hidden, b_name))
                     else:
-                        s_data = line.split(":")
-                        if len(s_data) == 12 and s_data[1] == ServiceType.MARKER.value:
+                        if len(s_data) == 12 and s_type is ServiceType.MARKER:
                             b_name = f"{_MARKER_PREFIX}{s_data[-1].strip()}"
                             bouquets[2].append(Bouquet(b_name, BqType.MARKER.value, [], None, None, line.strip()))
                         else:

app/eparser/enigma/lamedb.py

@@ -30,6 +30,7 @@
 import re
 
 from app.commons import log
+from app.eparser.satxml import get_pos_str
 from app.ui.uicommons import CODED_ICON, LOCKED_ICON, HIDE_ICON
 from .blacklist import get_blacklist
 from ..ecommons import Service, POLARIZATION, FEC, SERVICE_TYPE, Flag, T_FEC, TrType, FEC_DEFAULT, T_SYSTEM
@@ -68,7 +69,7 @@ class LameDbReader:
             return self.parse_v5()
         raise SyntaxError("Unsupported version of the format.")
 
-    def parse_v3(self, services, transponders):
+    def parse_v3(self, services_data, transponders):
         """ Parsing version 3. """
         for t in transponders:
             tr = transponders[t].lower()
@@ -91,7 +92,7 @@ class LameDbReader:
 
             transponders[t] = tr
 
-        return self.parse_services(services, transponders)
+        return self.parse_services(services_data, transponders)
 
     def parse_v4(self):
         """ Parsing version 4. """
@@ -133,15 +134,12 @@ class LameDbReader:
 
             return self.parse_services(srvs, trs)
 
-    def parse_services(self, services, transponders):
+    def parse_services(self, services_data, transponders):
         """ Parsing services. """
         services_list = []
         blacklist = get_blacklist(self._path) if self._path else {}
-        srvs = self.split(services, 3)
-        if srvs[0][0] == "":  # Remove first empty element.
-            srvs.remove(srvs[0])
 
-        for srv in srvs:
+        for srv in self.get_services(services_data):
             data_id = str(srv[0]).lower()  # Lower is for lamedb ver.3.
             data = data_id.split(_SEP)
             sp = "0"
@@ -220,8 +218,7 @@ class LameDbReader:
                     freq = f"{int(freq) // 1000}"
                     rate = f"{int(rate) // 1000}"
                     if tr_type is TrType.Satellite:
-                        pos = int(pos)
-                        pos = f"{abs(pos / 10):0.1f}{'W' if pos < 0 else 'E'}"
+                        pos = get_pos_str(int(pos))
                 except ValueError as e:
                     log(f"Parse error [parse_services]: {e}")
 
@@ -243,11 +240,12 @@ class LameDbReader:
 
         transponders, sep, services = services.partition("services")  # 2 step
         services, sep, _ = services.partition("\nend")  # 3 step
+        services = services.strip()
 
         if match.group() == "/3/":
-            return self.parse_v3(services.split("\n"), self.parse_transponders(transponders.split("/")))
+            return self.parse_v3(services.splitlines(), self.parse_transponders(transponders.split("/")))
 
-        return self.parse_services(services.split("\n"), self.parse_transponders(transponders.split("/")))
+        return self.parse_services(services.splitlines(), self.parse_transponders(transponders.split("/")))
 
     @staticmethod
     def get_services_lines(services):
@@ -282,17 +280,25 @@ class LameDbReader:
 
         return transponders
 
-    def split(self, itr, size):
-        """ Divide the iterable. """
-        srv = []
+    def get_services(self, itr, size=3):
+        """ Separates and extract services data. """
+        services = []
         tmp = []
-        for i, line in enumerate(itr):
+        i = 0
+        for line in itr:
+            i += 1
             tmp.append(line)
-            if i % size == 0:
-                srv.append(tuple(tmp))
-                tmp.clear()
-
-        return srv
+            if i == size:
+                if not line.startswith("p:"):
+                    # To prevent cases of incorrect service data formation
+                    # (e.g. the name contains a line break)
+                    tmp.pop()
+                    i -= 1
+                else:
+                    services.append(tuple(tmp))
+                    tmp.clear()
+                    i = 0
+        return services
 
 
 class LameDbWriter:

app/eparser/iptv.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -38,7 +38,7 @@ from app.ui.uicommons import IPTV_ICON
 
 # url, description, urlkey, account, usrname, psw, s_type, iconsrc, iconsrc_b, group
 NEUTRINO_FAV_ID_FORMAT = "{}::{}::{}::{}::{}::{}::{}::{}::{}::{}"
-ENIGMA2_FAV_ID_FORMAT = " {}:{}:{}:{:X}:{:X}:{:X}:{:X}:0:0:0:{}:{}\n#DESCRIPTION: {}\n"
+ENIGMA2_FAV_ID_FORMAT = " {}:{}:{:X}:{:X}:{:X}:{:X}:{:X}:0:0:0:{}:{}\n#DESCRIPTION {}\n"
 MARKER_FORMAT = " 1:64:{}:0:0:0:0:0:0:0::{}\n#DESCRIPTION {}\n"
 PICON_FORMAT = "{}_{}_{:X}_{:X}_{:X}_{:X}_{:X}_0_0_0.png"
 
@@ -153,12 +153,13 @@ def export_to_m3u(path, bouquet, s_type, url=None):
         file.writelines(lines)
 
 
-def get_fav_id(url, name, settings_type, params=None, st_type=None, s_id=0, srv_type=1):
-    """ Returns fav id depending on the profile. """
+def get_fav_id(url, name, settings_type, params=None, st_type=None, s_id=0, srv_type=1, force_quote=True):
+    """ Returns fav id depending on the settings type. """
     if settings_type is SettingsType.ENIGMA_2:
         st_type = st_type or StreamType.NONE_TS.value
         params = params or (0, 0, 0, 0)
-        return ENIGMA2_FAV_ID_FORMAT.format(st_type, s_id, srv_type, *params, quote(url), name, name, None)
+        url = quote(url) if force_quote else url
+        return ENIGMA2_FAV_ID_FORMAT.format(st_type, s_id, srv_type, *params, url, name, name, None)
     elif settings_type is SettingsType.NEUTRINO_MP:
         return NEUTRINO_FAV_ID_FORMAT.format(url, "", 0, None, None, None, None, "", "", 1)
 

app/eparser/neutrino/bouquets.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2021 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -31,7 +31,6 @@ import os
 from app.eparser.iptv import NEUTRINO_FAV_ID_FORMAT
 from app.eparser.neutrino import KSP, SP, get_xml_attributes, get_attributes, API_VER
 from app.eparser.neutrino.nxml import XmlHandler, NeutrinoDocument
-from app.ui.uicommons import LOCKED_ICON, HIDE_ICON
 from ..ecommons import Bouquets, Bouquet, BouquetService, BqServiceType, PROVIDER, BqType
 
 _FILE = "bouquets.xml"
@@ -72,8 +71,8 @@ def parse_bouquets(file, name, bq_type):
             bouquets[2].append(Bouquet(name=bq_name,
                                        type=bq_type,
                                        services=services,
-                                       locked=LOCKED_ICON if locked == "1" else None,
-                                       hidden=HIDE_ICON if hidden == "1" else None,
+                                       locked=locked == "1",
+                                       hidden=hidden == "1",
                                        file=SP.join("{}{}{}".format(k, KSP, v) for k, v in bq_attrs.items())))
 
     if BqType(bq_type) is BqType.BOUQUET:

app/eparser/satxml.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -192,5 +192,10 @@ def indent(elem, parent=None, index=-1, level=0, space="    "):
             elem.tail = f"\n{space * (level - 1)}"
 
 
+def get_pos_str(pos: int) -> str:
+    """ Converts satellite position int value to readable string. """
+    return f"{abs(pos / 10):0.1f}{'W' if pos < 0 else 'E'}"
+
+
 if __name__ == "__main__":
     pass

app/settings.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -48,6 +48,8 @@ IS_DARWIN = sys.platform == "darwin"
 IS_WIN = sys.platform == "win32"
 IS_LINUX = sys.platform == "linux"
 
+USE_HEADER_BAR = int(bool(os.environ.get("GNOME_DESKTOP_SESSION_ID")))
+
 
 class Defaults(Enum):
     """ Default program settings """
@@ -67,7 +69,9 @@ class Defaults(Enum):
                        "/media/hdd/picon/",
                        "/media/usb/picon/",
                        "/media/mmc/picon/",
-                       "/media/cf/picon/")
+                       "/media/cf/picon/",
+                       "/hdd/picon/",
+                       "/usb/picon/")
     # Neutrino.
     NEUTRINO_BOX_SERVICES_PATH = "/var/tuxbox/config/zapit/"
     NEUTRINO_BOX_SATELLITE_PATH = "/var/tuxbox/config/"
@@ -81,6 +85,8 @@ class Defaults(Enum):
     BACKUP_BEFORE_DOWNLOADING = True
     BACKUP_BEFORE_SAVE = True
     V5_SUPPORT = False
+    UNLIMITED_COPY_BUFFER = False
+    EXTENSIONS_SUPPORT = False
     FORCE_BQ_NAMES = False
     HTTP_API_SUPPORT = True
     ENABLE_YT_DL = False
@@ -155,6 +161,15 @@ class PlayStreamsMode(IntEnum):
     M3U = 2
 
 
+class PlaybackMode(IntEnum):
+    """ Playback mode by double click of mouse in the bouquet (FAV) list. """
+    DISABLED = 0
+    STREAM = 1
+    PLAY = 2
+    ZAP = 3
+    ZAP_PLAY = 4
+
+
 class EpgSource(IntEnum):
     HTTP = 0  # HTTP API -> WebIf
     DAT = 1  # epg.dat file
@@ -423,7 +438,7 @@ class Settings:
 
     @default_data_path.setter
     def default_data_path(self, value):
-        self._settings["default_data_path"] = value
+        self._settings["default_data_path"] = Settings.normalize_path(value)
 
     @property
     def default_backup_path(self):
@@ -431,7 +446,7 @@ class Settings:
 
     @default_backup_path.setter
     def default_backup_path(self, value):
-        self._settings["default_backup_path"] = value
+        self._settings["default_backup_path"] = Settings.normalize_path(value)
 
     @property
     def default_picon_path(self):
@@ -439,7 +454,7 @@ class Settings:
 
     @default_picon_path.setter
     def default_picon_path(self, value):
-        self._settings["default_picon_path"] = value
+        self._settings["default_picon_path"] = Settings.normalize_path(value)
 
     @property
     def profile_data_path(self):
@@ -475,7 +490,7 @@ class Settings:
 
     @recordings_path.setter
     def recordings_path(self, value):
-        self._settings["recordings_path"] = value
+        self._settings["recordings_path"] = Settings.normalize_path(value)
 
     # ******** Streaming ********* #
 
@@ -606,6 +621,22 @@ class Settings:
     def v5_support(self, value):
         self._settings["v5_support"] = value
 
+    @property
+    def unlimited_copy_buffer(self):
+        return self._settings.get("unlimited_copy_buffer", Defaults.UNLIMITED_COPY_BUFFER.value)
+
+    @unlimited_copy_buffer.setter
+    def unlimited_copy_buffer(self, value):
+        self._settings["unlimited_copy_buffer"] = value
+
+    @property
+    def extensions_support(self):
+        return self._settings.get("extensions_support", Defaults.EXTENSIONS_SUPPORT.value)
+
+    @extensions_support.setter
+    def extensions_support(self, value):
+        self._settings["extensions_support"] = value
+
     @property
     def force_bq_names(self):
         return self._settings.get("force_bq_names", Defaults.FORCE_BQ_NAMES.value)
@@ -682,6 +713,14 @@ class Settings:
 
     # *********** Appearance *********** #
 
+    @property
+    def use_header_bar(self):
+        return self._settings.get("use_header_bar", USE_HEADER_BAR)
+
+    @use_header_bar.setter
+    def use_header_bar(self, value):
+        self._settings["use_header_bar"] = value
+
     @property
     def list_font(self):
         return self._settings.get("list_font", "")
@@ -873,13 +912,14 @@ class Settings:
     # **************** Get-Set settings **************** #
 
     @staticmethod
-    def get_settings():
-        if not os.path.isfile(CONFIG_FILE) or os.stat(CONFIG_FILE).st_size == 0:
-            Settings.write_settings(Settings.get_default_settings())
+    def get_settings(config_file=CONFIG_FILE, default_settings=None):
+        if not os.path.isfile(config_file) or os.stat(config_file).st_size == 0:
+            df = Settings.get_default_settings() if default_settings is None else default_settings
+            Settings.write_settings(df, config_file=config_file)
 
-        with open(CONFIG_FILE, "r", encoding="utf-8") as config_file:
+        with open(config_file, "r", encoding="utf-8") as cf:
             try:
-                return json.load(config_file)
+                return json.load(cf)
             except ValueError as e:
                 raise SettingsReadException(e)
 
@@ -911,10 +951,14 @@ class Settings:
                                     "ab": "192", "channels": "2", "samplerate": "44100", "scodec": "none"}}
 
     @staticmethod
-    def write_settings(config):
-        os.makedirs(os.path.dirname(CONFIG_PATH), exist_ok=True)
-        with open(CONFIG_FILE, "w", encoding="utf-8") as config_file:
-            json.dump(config, config_file, indent="    ")
+    def write_settings(config, config_path=CONFIG_PATH, config_file=CONFIG_FILE):
+        os.makedirs(os.path.dirname(config_path), exist_ok=True)
+        with open(config_file, "w", encoding="utf-8") as cf:
+            json.dump(config, cf, indent="    ")
+
+    @staticmethod
+    def normalize_path(path):
+        return f"{os.path.normpath(path)}{SEP}"
 
 
 if __name__ == "__main__":

app/tools/epg.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -29,15 +29,16 @@
 """  Module for working with epg.dat file. """
 import abc
 import os
+import re
 import shutil
 import struct
 import sys
+import xml.etree.ElementTree as ET
 from collections import namedtuple
 from datetime import datetime, timezone
 from tempfile import NamedTemporaryFile
 from urllib.parse import urlparse
 from xml.dom.minidom import parse, Node, Document
-import xml.etree.ElementTree as ET
 
 import requests
 
@@ -54,8 +55,8 @@ except ModuleNotFoundError:
 else:
     DETECT_ENCODING = True
 
-EpgEvent = namedtuple("EpgEvent", ["service_name", "title", "time", "desc", "event_data"])
-EpgEvent.__new__.__defaults__ = ("N/A", "N/A", "N/A", "N/A", None)  # For Python3 < 3.7
+EpgEvent = namedtuple("EpgEvent", ["service_name", "title", "start", "end", "length", "desc", "event_data"])
+EpgEvent.__new__.__defaults__ = ("N/A", "N/A", 0, 0, 0, "N/A", None)  # For Python3 < 3.7
 
 
 class Reader(metaclass=abc.ABCMeta):
@@ -298,14 +299,15 @@ class XmlTvReader(Reader):
         offset = datetime.now() - dt
 
         for srv in filter(lambda s: any(name in names for name in s.names), self._ids.values()):
-            ev = list(filter(lambda s: s.start < utc, srv.events))
+            ev = max(filter(lambda s: s.start < utc, srv.events), key=lambda x: x.start, default=None)
             if ev:
-                ev = ev[-1]
                 start = datetime.fromtimestamp(ev.start) + offset
                 end_time = datetime.fromtimestamp(ev.duration) + offset
-                tm = f"{start.strftime('%H:%M')} - {end_time.strftime('%H:%M')}"
+                start = start.timestamp()
+                end_time = end_time.timestamp()
+
                 for n in srv.names:
-                    events[n] = EpgEvent(n, ev.title, tm, ev.desc, ev)
+                    events[n] = EpgEvent(n, ev.title, start, end_time, int(ev.duration), ev.desc, ev)
 
         return events
 
@@ -373,32 +375,39 @@ class ChannelsParser:
         refs = []
         dom = parse(path)
         description = "".join(n.data + "\n" for n in dom.childNodes if n.nodeType == Node.COMMENT_NODE)
+        pos_pat = re.compile(r"^\d+\.\d+[EW]$")
 
         for elem in dom.getElementsByTagName("channels"):
             c_count = 0
             comment_count = 0
-            current_data = ""
+            data = ""
+            ch_id = None
+            pos = None
+            ch_type = BqServiceType.DEFAULT
 
             if elem.hasChildNodes():
                 for n in elem.childNodes:
+                    if n.nodeType == Node.ELEMENT_NODE:
+                        ch_id = n.getAttribute("id")
+
                     if n.nodeType == Node.COMMENT_NODE:
                         c_count += 1
                         comment_count += 1
                         txt = n.data.strip()
+
+                        if re.match(pos_pat, txt):
+                            pos = txt
+
                         if comment_count:
                             comment_count -= 1
                         else:
-                            ref_data = current_data.split(":")
-                            refs.append(BouquetService(name=txt,
-                                                       type=BqServiceType.DEFAULT,
-                                                       data="{}:{}:{}:{}".format(*ref_data[3:7]).upper(),
-                                                       num="{}:{}:{}".format(*ref_data[3:6]).upper()))
+                            refs.append(BouquetService(name=txt, type=ch_type, data=data.upper(), num=(pos, ch_id)))
 
                     if n.hasChildNodes():
                         for s_node in n.childNodes:
                             if s_node.nodeType == Node.TEXT_NODE:
                                 comment_count -= 1
-                                current_data = s_node.data
+                                data = s_node.data
         return refs, description
 
     @staticmethod

app/tools/media.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -30,17 +30,20 @@ import os
 import sys
 from datetime import datetime
 
-from gi.repository import Gdk, Gtk, GObject
+from gi.repository import GObject
 
-from app.commons import run_task, log, LOG_DATE_FORMAT, run_with_delay
+from app.commons import run_task, log, LOG_DATE_FORMAT
 from app.settings import IS_DARWIN, IS_LINUX, IS_WIN
 
 
-class Player(Gtk.DrawingArea):
+class Player(GObject.GObject):
     """ Base player class. Also used as a factory. """
 
     def __init__(self, mode, widget, **kwargs):
         super().__init__(**kwargs)
+        self._mode = mode
+        self._is_playing = False
+        self._handle = self.get_window_handle(widget.playback_widget)
 
         GObject.signal_new("error", self, GObject.SIGNAL_RUN_LAST,
                            GObject.TYPE_PYOBJECT, (GObject.TYPE_PYOBJECT,))
@@ -55,15 +58,9 @@ class Player(Gtk.DrawingArea):
         GObject.signal_new("subtitle-track", self, GObject.SIGNAL_RUN_LAST,
                            GObject.TYPE_PYOBJECT, (GObject.TYPE_PYOBJECT,))
 
-        self.connect("draw", self.on_draw)
-        self.connect("motion-notify-event", self.on_mouse_motion)
-        self.set_events(Gdk.EventMask.BUTTON_PRESS_MASK | Gdk.EventMask.POINTER_MOTION_MASK)
-        widget.add(self)
-
-        parent = widget.get_parent()
-        parent.connect("play", self.on_play)
-        parent.connect("stop", self.on_stop)
-        self.show()
+        widget.connect("play", self.on_play)
+        widget.connect("stop", self.on_stop)
+        widget.connect("pause", self.on_pause)
 
     def get_play_mode(self):
         pass
@@ -107,17 +104,20 @@ class Player(Gtk.DrawingArea):
     def on_stop(self, widget, state):
         self.stop()
 
+    def on_pause(self, widget, state):
+        self.pause()
+
     def on_release(self, widget, state):
         self.release()
 
-    def get_window_handle(self):
+    def get_window_handle(self, widget):
         """ Returns the identifier [pointer] for the window.
 
             Based on gtkvlc.py[get_window_pointer] example from here:
             https://github.com/oaubert/python-vlc/tree/master/examples
         """
         if IS_LINUX:
-            return self.get_window().get_xid()
+            return widget.get_window().get_xid()
         else:
             try:
                 import ctypes
@@ -129,31 +129,13 @@ class Player(Gtk.DrawingArea):
                 # https://gitlab.gnome.org/GNOME/pygobject/-/issues/112
                 ctypes.pythonapi.PyCapsule_GetPointer.restype = ctypes.c_void_p
                 ctypes.pythonapi.PyCapsule_GetPointer.argtypes = [ctypes.py_object]
-                gpointer = ctypes.pythonapi.PyCapsule_GetPointer(self.get_window().__gpointer__, None)
+                gpointer = ctypes.pythonapi.PyCapsule_GetPointer(widget.get_window().__gpointer__, None)
                 get_pointer = libgdk.gdk_quartz_window_get_nsview if IS_DARWIN else libgdk.gdk_win32_window_get_handle
                 get_pointer.restype = ctypes.c_void_p
                 get_pointer.argtypes = [ctypes.c_void_p]
 
                 return get_pointer(gpointer)
 
-    def on_draw(self, widget, cr):
-        """ Used for black background drawing in the player drawing area. """
-        cr.set_source_rgb(0, 0, 0)
-        cr.paint()
-
-    def on_mouse_motion(self, widget, event):
-        display = widget.get_display()
-        window = widget.get_window()
-        cursor = Gdk.Cursor.new_from_name(display, "default")
-        window.set_cursor(cursor)
-
-        self.hide_mouse_cursor(window, display)
-
-    @run_with_delay(3)
-    def hide_mouse_cursor(self, window, display):
-        cursor = Gdk.Cursor.new_for_display(display, Gdk.CursorType.BLANK_CURSOR)
-        window.set_cursor(cursor)
-
     @staticmethod
     def make(name, mode, widget):
         """ Factory method. We will not use a separate factory to return a specific implementation.
@@ -186,7 +168,7 @@ class MpvPlayer(Player):
         try:
             from app.tools import mpv
 
-            self._player = mpv.MPV(wid=str(self.get_window_handle()),
+            self._player = mpv.MPV(wid=str(self._handle),
                                    input_default_bindings=False,
                                    input_cursor=False,
                                    cursor_autohide="no")
@@ -194,9 +176,6 @@ class MpvPlayer(Player):
             log(f"{__class__.__name__}: Load library error: {e}")
             raise ImportError("No libmpv is found. Check that it is installed!")
         else:
-            self._mode = mode
-            self._is_playing = False
-
             @self._player.event_callback(mpv.MpvEventID.FILE_LOADED)
             def on_open(event):
                 log("Starting playback...")
@@ -237,19 +216,21 @@ class MpvPlayer(Player):
         self._is_playing = True
 
     def stop(self):
-        self._player.stop()
-        self._is_playing = True
+        if self._is_playing:
+            self._player.stop()
+        self._is_playing = False
 
     def pause(self):
-        pass
+        self._player.pause = not self._player.pause
 
     def set_time(self, time):
         pass
 
     @run_task
     def release(self):
-        self._player.terminate()
-        self.__INSTANCE = None
+        if self._player:
+            self._player.terminate()
+            self.__INSTANCE = None
 
     def is_playing(self):
         return self._is_playing
@@ -286,10 +267,8 @@ class GstPlayer(Player):
             self.STATE = Gst.State
             self.STAT_RETURN = Gst.StateChangeReturn
 
-            self._mode = mode
-            self._is_playing = False
             self._player = Gst.ElementFactory.make("playbin", "player")
-            self._player.set_window_handle(self.get_window_handle())
+            self._player.set_window_handle(self._handle)
 
             bus = self._player.get_bus()
             bus.add_signal_watch()
@@ -325,21 +304,27 @@ class GstPlayer(Player):
             self._is_playing = True
 
     def stop(self):
-        log("Stop playback...")
-        self._player.set_state(self.STATE.READY)
+        if self._is_playing:
+            log("Stop playback...")
+            self._player.set_state(self.STATE.READY)
         self._is_playing = False
 
     def pause(self):
-        self._player.set_state(self.STATE.PAUSED)
+        state = self._player.get_state(self.STATE.NULL).state
+        if state == self.STATE.PLAYING:
+            self._player.set_state(self.STATE.PAUSED)
+        elif state == self.STATE.PAUSED:
+            self._player.set_state(self.STATE.PLAYING)
 
     def set_time(self, time):
         pass
 
     @run_task
     def release(self):
-        self._is_playing = False
-        self._player.set_state(self.STATE.NULL)
-        self.__INSTANCE = None
+        if self._player:
+            self._is_playing = False
+            self._player.set_state(self.STATE.NULL)
+            self.__INSTANCE = None
 
     def set_mrl(self, mrl):
         self._player.set_property("uri", mrl)
@@ -404,7 +389,7 @@ class VlcPlayer(Player):
             from app.tools import vlc
             from app.tools.vlc import EventType
 
-            args = f"--quiet {'' if IS_DARWIN else '--no-xlib'}"
+            args = f"--quiet {'--no-xlib' if IS_LINUX else ''}"
             self._player = vlc.Instance(args).media_player_new()
             vlc.libvlc_video_set_key_input(self._player, False)
             vlc.libvlc_video_set_mouse_input(self._player, False)
@@ -412,16 +397,13 @@ class VlcPlayer(Player):
             log(f"{__class__.__name__}: Load library error: {e}")
             raise ImportError("No VLC is found. Check that it is installed!")
         else:
-            self._mode = mode
-            self._is_playing = False
-
             ev_mgr = self._player.event_manager()
             ev_mgr.event_attach(EventType.MediaPlayerVout, self.on_playback_start)
             ev_mgr.event_attach(EventType.MediaPlayerTimeChanged,
                                 lambda et: self.emit("position", self._player.get_time()))
             ev_mgr.event_attach(EventType.MediaPlayerEncounteredError, lambda et: self.emit("error", "Can't Playback!"))
 
-            self.init_video_widget(widget)
+            self.init_video_widget()
 
     @classmethod
     def get_instance(cls, mode, widget):
@@ -441,7 +423,7 @@ class VlcPlayer(Player):
     def stop(self):
         if self._is_playing:
             self._player.stop()
-            self._is_playing = False
+        self._is_playing = False
 
     def pause(self):
         self._player.pause()
@@ -484,13 +466,13 @@ class VlcPlayer(Player):
         s_desc = self._player.video_get_spu_description()
         self.emit("subtitle-track", [(s[0], s[1].decode(encoding="utf-8", errors="ignore")) for s in s_desc])
 
-    def init_video_widget(self, widget):
+    def init_video_widget(self):
         if IS_LINUX:
-            self._player.set_xwindow(self.get_window_handle())
+            self._player.set_xwindow(self._handle)
         elif IS_DARWIN:
-            self._player.set_nsobject(self.get_window_handle())
+            self._player.set_nsobject(self._handle)
         else:
-            self._player.set_hwnd(self.get_window_handle())
+            self._player.set_hwnd(self._handle)
 
 
 class Recorder:

app/tools/mpv.py

@@ -16,25 +16,26 @@
 # <http://www.gnu.org/licenses/>.
 #
 
-from ctypes import *
-import ctypes.util
-import threading
-import os
-import sys
-from warnings import warn
-from functools import partial, wraps
-from contextlib import contextmanager
 import collections
+import ctypes.util
+import os
 import re
+import sys
+import threading
 import traceback
+from contextlib import contextmanager
+from ctypes import *
+from functools import partial, wraps
+from warnings import warn
 
 if os.name == 'nt':
-    dll = ctypes.util.find_library('mpv-1.dll')
+    dll = ctypes.util.find_library('libmpv-2.dll') or ctypes.util.find_library('mpv-1.dll')
     if dll is None:
-        raise OSError('Cannot find mpv-1.dll in your system %PATH%. One way to deal with this is to ship mpv-1.dll '
-                      'with your script and put the directory your script is in into %PATH% before "import mpv": '
-                      'os.environ["PATH"] = os.path.dirname(__file__) + os.pathsep + os.environ["PATH"] '
-                      'If mpv-1.dll is located elsewhere, you can add that path to os.environ["PATH"].')
+        raise OSError(
+            'Cannot find [lib]mpv-*.dll in your system %PATH%. One way to deal with this is to ship [lib]mpv-*.dll '
+            'with your script and put the directory your script is in into %PATH% before "import mpv": '
+            'os.environ["PATH"] = os.path.dirname(__file__) + os.pathsep + os.environ["PATH"] '
+            'If mpv-1.dll is located elsewhere, you can add that path to os.environ["PATH"].')
     backend = CDLL(dll)
     fs_enc = 'utf-8'
 else:
@@ -569,10 +570,13 @@ _mpv_free_node_contents = backend.mpv_free_node_contents
 backend.mpv_create.restype = MpvHandle
 _mpv_create = backend.mpv_create
 
+_API_VER = _mpv_client_api_version()[0]
+
+_handle_func('mpv_destroy' if _API_VER > 1 else 'mpv_detach_destroy', [], None, errcheck=None)
 _handle_func('mpv_create_client', [c_char_p], MpvHandle, notnull_errcheck)
 _handle_func('mpv_client_name', [], c_char_p, errcheck=None)
 _handle_func('mpv_initialize', [], c_int, ec_errcheck)
-_handle_func('mpv_detach_destroy', [], None, errcheck=None)
+
 _handle_func('mpv_terminate_destroy', [], None, errcheck=None)
 _handle_func('mpv_load_config_file', [c_char_p], c_int, ec_errcheck)
 _handle_func('mpv_get_time_us', [], c_ulonglong, errcheck=None)
@@ -608,28 +612,6 @@ _handle_func('mpv_get_wakeup_pipe', [], c_int, errcheck=None)
 
 _handle_func('mpv_stream_cb_add_ro', [c_char_p, c_void_p, StreamOpenFn], c_int, ec_errcheck)
 
-# Disabled for compatibility with the old version of mpv!!!
-# _handle_func('mpv_render_context_create',               [MpvRenderCtxHandle, MpvHandle, POINTER(MpvRenderParam)],   c_int, ec_errcheck,     ctx=None)
-# _handle_func('mpv_render_context_set_parameter',        [MpvRenderParam],                                           c_int, ec_errcheck,     ctx=MpvRenderCtxHandle)
-# _handle_func('mpv_render_context_get_info',             [MpvRenderParam],                                           c_int, ec_errcheck,     ctx=MpvRenderCtxHandle)
-# _handle_func('mpv_render_context_set_update_callback',  [RenderUpdateFn, c_void_p],                                 None, errcheck=None,    ctx=MpvRenderCtxHandle)
-# _handle_func('mpv_render_context_update',               [],                                                         c_int64, errcheck=None, ctx=MpvRenderCtxHandle)
-# _handle_func('mpv_render_context_render',               [POINTER(MpvRenderParam)],                                  c_int, ec_errcheck,     ctx=MpvRenderCtxHandle)
-# _handle_func('mpv_render_context_report_swap',          [],                                                         None, errcheck=None,    ctx=MpvRenderCtxHandle)
-# _handle_func('mpv_render_context_free',                 [],                                                         None, errcheck=None,    ctx=MpvRenderCtxHandle)
-
-
-# Deprecated in v0.29.0 and may disappear eventually
-if hasattr(backend, 'mpv_get_sub_api'):
-    _handle_func('mpv_get_sub_api', [MpvSubApi], c_void_p, notnull_errcheck, deprecated=True)
-
-    _handle_gl_func('mpv_opengl_cb_set_update_callback', [OpenGlCbUpdateFn, c_void_p], deprecated=True)
-    _handle_gl_func('mpv_opengl_cb_init_gl', [c_char_p, OpenGlCbGetProcAddrFn, c_void_p], c_int, deprecated=True)
-    _handle_gl_func('mpv_opengl_cb_draw', [c_int, c_int, c_int], c_int, deprecated=True)
-    _handle_gl_func('mpv_opengl_cb_render', [c_int, c_int], c_int, deprecated=True)
-    _handle_gl_func('mpv_opengl_cb_report_flip', [c_ulonglong], c_int, deprecated=True)
-    _handle_gl_func('mpv_opengl_cb_uninit_gl', [], c_int, deprecated=True)
-
 
 def _mpv_coax_proptype(value, proptype=str):
     """Intelligently coax the given python value into something that can be understood as a proptype property."""
@@ -934,7 +916,7 @@ class MPV(object):
                         self._message_handlers[target](*args)
 
                 if eid == MpvEventID.SHUTDOWN:
-                    _mpv_detach_destroy(self._event_handle)
+                    _mpv_destroy(self._event_handle) if _API_VER > 1 else _mpv_detach_destroy(self._event_handle)
                     return
 
             except Exception as e:

app/tools/picons.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -221,7 +221,8 @@ class PiconsCzDownloader:
                 "piconblack80": "b50",
                 "piconblack3d": "b50",
                 "piconwin11": "win11220",
-                "piconSNPtransparent": "t50"
+                "piconSNPtransparent": "t50",
+                "piconSNPblack": "b50",
                 }
 
     def get_name_map(self):

app/tools/satellites.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -50,7 +50,7 @@ class SatelliteSource(Enum):
     FLYSAT = ("https://www.flysat.com/en/satellitelist",)
     LYNGSAT = ("https://www.lyngsat.com/asia.html", "https://www.lyngsat.com/europe.html",
                "https://www.lyngsat.com/atlantic.html", "https://www.lyngsat.com/america.html")
-    KINGOFSAT = ("https://en.kingofsat.net/satellites.php",)
+    KINGOFSAT = ("https://en.kingofsat.tv/satellites.php",)
 
     @staticmethod
     def get_sources(src):
@@ -271,7 +271,7 @@ class SatellitesParser(HTMLParser):
         trs = []
 
         if self._source is SatelliteSource.KINGOFSAT:
-            sat_url = "https://en.kingofsat.net/" + sat_url
+            sat_url = f"https://en.kingofsat.tv/{sat_url}"
 
         try:
             request = requests.get(url=sat_url, headers=_HEADERS, timeout=_TIMEOUT)
@@ -429,7 +429,7 @@ class SatellitesParser(HTMLParser):
 class ServicesParser(HTMLParser):
     """ Services parser for LYNGSAT source. """
 
-    def __init__(self, source=SatelliteSource.LYNGSAT, entities=False, separator=' '):
+    def __init__(self, source=SatelliteSource.LYNGSAT, entities=False, separator=' ', lang=None):
 
         HTMLParser.__init__(self)
 
@@ -452,6 +452,12 @@ class ServicesParser(HTMLParser):
         self._KING_TR_PAT = re.compile((r"(DVB-S[2]?)\s?(?:T2-MI,\s+PLP\s+(\d+))?.*"
                                         r"?(?:PLS:\s+(Root|Gold|Combo)\+(\d+))?"
                                         r"\s+(.*PSK).*?(?:.*Stream\s+(\d+))?.*"))
+        self._lang = "en"
+        if lang:
+            langs = {"en", "fr", "nl", "de", "se", "no", "pt", "es", "it", "pl",
+                     "cz", "gr", "fi", "ar", "tr", "ru", "sc", "ro", "hu", "sq"}
+            lang, _, _ = lang.partition("_")
+            self._lang = lang if lang in langs else self._lang
 
         self._parse_html_entities = entities
         self._separator = separator
@@ -565,7 +571,7 @@ class ServicesParser(HTMLParser):
         """ Returns transponder links. """
         try:
             if self._source is SatelliteSource.KINGOFSAT:
-                sat_url = "https://en.kingofsat.net/" + sat_url
+                sat_url = f"https://en.kingofsat.tv/{sat_url}"
             self.init_data(sat_url)
         except ValueError as e:
             log(e)
@@ -580,7 +586,7 @@ class ServicesParser(HTMLParser):
                     if len(r) == 13 and SatellitesParser.POS_PAT.match(r[0].text):
                         t_cell = r[4]
                         if t_cell.url and t_cell.url.startswith("tp.php?tp="):
-                            t_cell.url = f"https://en.kingofsat.net/{t_cell.url}"
+                            t_cell.url = f"https://{self._lang}.kingofsat.tv/{t_cell.url}"
                             t_cell.text = f"{r[2].text} {r[3].text} {r[6].text} {r[8].text}"
                             trs.append(t_cell)
                 return trs
@@ -730,11 +736,12 @@ class ServicesParser(HTMLParser):
 
                 s_type = self._S_TYPES.get(s_type, "3")
                 _s_type = SERVICE_TYPE.get(s_type, SERVICE_TYPE.get("3"))
+                reg, grp = r[3].text, r[4].text
 
                 name, pkg, cas, sid, v_pid, a_pid = r[2].text, r[5].text, r[6].text, r[7].text, None, None
                 flags, sid, fav_id, picon_id, data_id = self.get_service_data(s_type, pkg, sid, tid, nid, nsp,
                                                                               v_pid, a_pid, cas, use_pids)
-                services.append(Service(flags, "s", None, name, None, None, pkg, _s_type, None, picon_id,
+                services.append(Service(flags, "s", None, name, reg, grp, pkg, _s_type, None, picon_id,
                                         sid, str(freq), sr, pol, fec, sys, pos, data_id, fav_id, multi_tr or tr))
 
         return services
@@ -743,9 +750,9 @@ class ServicesParser(HTMLParser):
         """ Returns converted transponder data. """
         sys = get_key_by_value(SYSTEM, sys)
         mod = get_key_by_value(MODULATION, mod)
-        fec = get_key_by_value(FEC, fec)
+        fec = get_key_by_value(FEC, fec) or "0"
         # For negative (West) positions: 3600 - numeric position value!!!
-        namespace = f"{3600 - pos if pos < 0 else pos:04x}0000"
+        namespace = f"{3600 - abs(pos) if pos < 0 else pos:04x}0000"
         tr_flag = 1
         roll_off = 0  # 35% DVB-S2/DVB-S (default)
         pilot = 2  # Auto

app/tools/yt.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -129,8 +129,7 @@ class YouTube:
         fmts = streaming_data.get("formats", None) if streaming_data else None
 
         if fmts:
-            links = {Quality[i["itag"]]: i["url"] for i in filter(
-                lambda i: i.get("itag", -1) in Quality, fmts) if "url" in i}
+            links = {Quality[i["itag"]]: i["url"] for i in fmts if i.get("itag", -1) in Quality and "url" in i}
 
             if links and title:
                 return links, title.replace("+", " ")
@@ -173,17 +172,22 @@ class InnerTube:
     _BASE_URI = "https://www.youtube.com/youtubei/v1"
 
     _DEFAULT_CLIENTS = {
-        "ANDROID": {
-            "context": {"client": {"clientName": "ANDROID", "clientVersion": "16.20"}},
-            "api_key": "AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8"
-        },
-        "ANDROID_EMBED": {
-            "context": {"client": {"clientName": "ANDROID", "clientVersion": "16.20", "clientScreen": "EMBED"}},
-            "api_key": "AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8"
-        }
+        "WEB_EMBED": {"context": {"client": {"clientName": "WEB_EMBEDDED_PLAYER",
+                                             "clientVersion": "2.20210721.00.00",
+                                             "clientScreen": "EMBED"}},
+                      "header": {"User-Agent": "Mozilla/5.0"},
+                      "api_key": "AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8"},
+
+        "ANDROID_EMBED": {"context": {"client": {"clientName": "ANDROID_EMBEDDED_PLAYER",
+                                                 "clientVersion": "17.31.35",
+                                                 "clientScreen": "EMBED",
+                                                 "androidSdkVersion": 30}},
+                          "header": {"User-Agent": "com.google.android.youtube/"},
+                          "api_key": "AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8"}
+
     }
 
-    def __init__(self, client="ANDROID"):
+    def __init__(self, client="ANDROID_EMBED"):
         """ Initialize an InnerTube object.
 
             @param client: Client to use for the object. Default to web because it returns the most playback types.

app/ui/app_menu.ui

@@ -75,13 +75,13 @@
       <section>
         <item>
           <attribute name="label" translatable="yes">Settings</attribute>
-          <attribute name="action">app.on_settings</attribute>
+          <attribute name="action">app.preferences</attribute>
         </item>
       </section>
       <section>
         <item>
           <attribute name="label" translatable="yes">Exit</attribute>
-          <attribute name="action">app.on_close_app</attribute>
+          <attribute name="action">app.quit</attribute>
         </item>
       </section>
     </submenu>
@@ -156,6 +156,11 @@
           <attribute name="label" translatable="yes">Alternate layout</attribute>
           <attribute name="action">app.set_alternate_layout</attribute>
         </item>
+        <item>
+          <attribute name="label" translatable="yes">Alternate window title</attribute>
+          <attribute name="action">app.set_alternate_title</attribute>
+          <attribute name="hidden-when">action-disabled</attribute>
+        </item>
       </section>
     </submenu>
     <submenu id="tools_menu">
@@ -176,6 +181,8 @@
           <attribute name="action">app.on_logs_show</attribute>
         </item>
       </section>
+      <section id="extension_section">
+      </section>
     </submenu>
     <submenu>
       <attribute name="label" translatable="yes">FTP client</attribute>
@@ -191,7 +198,7 @@
       <section>
         <item>
           <attribute name="label" translatable="yes">About</attribute>
-          <attribute name="action">app.on_about_app</attribute>
+          <attribute name="action">app.about</attribute>
         </item>
       </section>
     </submenu>
@@ -200,19 +207,19 @@
     <section>
       <item>
         <attribute name="label" translatable="yes">About</attribute>
-        <attribute name="action">app.on_about_app</attribute>
+        <attribute name="action">app.about</attribute>
       </item>
     </section>
     <section>
       <item>
         <attribute name="label" translatable="yes">Settings</attribute>
-        <attribute name="action">app.on_settings</attribute>
+        <attribute name="action">app.preferences</attribute>
       </item>
     </section>
     <section>
       <item>
         <attribute name="label" translatable="yes">Exit</attribute>
-        <attribute name="action">app.on_close_app</attribute>
+        <attribute name="action">app.quit</attribute>
       </item>
     </section>
   </menu>
@@ -370,6 +377,11 @@
           <attribute name="label" translatable="yes">Alternate layout</attribute>
           <attribute name="action">app.set_alternate_layout</attribute>
         </item>
+        <item>
+          <attribute name="label" translatable="yes">Alternate window title</attribute>
+          <attribute name="action">app.set_alternate_title</attribute>
+          <attribute name="hidden-when">action-disabled</attribute>
+        </item>
       </section>
     </submenu>
     <submenu>
@@ -390,6 +402,8 @@
           <attribute name="action">app.on_logs_show</attribute>
         </item>
       </section>
+      <section id="mac_extension_section">
+      </section>
     </submenu>
     <submenu>
       <attribute name="label" translatable="yes">FTP client</attribute>

app/ui/backup.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -39,7 +39,7 @@ from app.commons import run_idle, get_size_from_bytes
 from app.settings import SettingsType, SEP
 from app.ui.dialogs import show_dialog, DialogType, get_builder
 from app.ui.main_helper import append_text_to_tview
-from .uicommons import Gtk, Gdk, UI_RESOURCES_PATH, KeyboardKey, MOD_MASK, IS_GNOME_SESSION
+from .uicommons import Gtk, Gdk, UI_RESOURCES_PATH, KeyboardKey, MOD_MASK, HeaderBar
 
 
 class RestoreType(Enum):
@@ -77,8 +77,8 @@ class BackupDialog:
         self._message_label = builder.get_object("message_label")
         self._file_count_label = builder.get_object("file_count_label")
 
-        if IS_GNOME_SESSION:
-            header_bar = Gtk.HeaderBar(visible=True, show_close_button=True)
+        if self._settings.use_header_bar:
+            header_bar = HeaderBar()
             self._dialog_window.set_titlebar(header_bar)
 
             button_box = builder.get_object("main_button_box")
@@ -245,8 +245,8 @@ def backup_data(path, backup_path, move=True):
     backup_path = f"{backup_path}{datetime.now().strftime('%Y-%m-%d_%H-%M-%S')}{SEP}"
     os.makedirs(os.path.dirname(backup_path), exist_ok=True)
     os.makedirs(os.path.dirname(path), exist_ok=True)
-    # Backup files in data dir(skipping dirs and satellites.xml).
-    for file in filter(lambda f: f != "satellites.xml" and os.path.isfile(os.path.join(path, f)), os.listdir(path)):
+    # Backup files in data dir(skipping dirs and *.xml).
+    for file in filter(lambda f: not f.endswith(".xml") and os.path.isfile(os.path.join(path, f)), os.listdir(path)):
         src, dst = os.path.join(path, file), backup_path + file
         shutil.move(src, dst) if move else shutil.copy(src, dst)
     # Compressing to zip and delete remaining files.
@@ -263,8 +263,8 @@ def restore_data(src, dst):
 
 
 def clear_data_path(path):
-    """ Clearing data at the specified path excluding satellites.xml file """
-    for file in filter(lambda f: f != "satellites.xml" and os.path.isfile(os.path.join(path, f)), os.listdir(path)):
+    """ Clearing data at the specified path excluding *.xml file. """
+    for file in filter(lambda f: not f.endswith(".xml") and os.path.isfile(os.path.join(path, f)), os.listdir(path)):
         os.remove(os.path.join(path, file))
 
 

app/ui/control.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -32,7 +32,7 @@ import re
 
 from gi.repository import GLib
 
-from .dialogs import get_builder, get_message
+from .dialogs import get_builder, translate
 from .uicommons import Gtk, Gdk, UI_RESOURCES_PATH
 from ..commons import run_task, run_with_delay, log, run_idle
 from ..connections import HttpAPI
@@ -41,8 +41,8 @@ from ..settings import IS_DARWIN, IS_LINUX, IS_WIN
 
 class ControlTool(Gtk.Box):
 
-    def __init__(self, app, settings, *args, **kwargs):
-        super().__init__(*args, **kwargs)
+    def __init__(self, app, settings, **kwargs):
+        super().__init__(**kwargs)
 
         self._settings = settings
         self._app = app
@@ -70,6 +70,7 @@ class ControlTool(Gtk.Box):
         self._agc_level_bar = builder.get_object("agc_level_bar")
         self._volume_button = builder.get_object("volume_button")
         self._header_box = builder.get_object("control_header_box")
+        self._screenshot_button_box = builder.get_object("screenshot_button_box")
         # Network.
         self._network_button = builder.get_object("control_network_button")
         self._network_model = builder.get_object("network_model")
@@ -83,15 +84,27 @@ class ControlTool(Gtk.Box):
 
     def init_actions(self, app):
         # Remote controller actions.
+        app.set_action("on_one", lambda a, v: self.on_remote_action(HttpAPI.Remote.ONE))
+        app.set_action("on_two", lambda a, v: self.on_remote_action(HttpAPI.Remote.TWO))
+        app.set_action("on_three", lambda a, v: self.on_remote_action(HttpAPI.Remote.THREE))
+        app.set_action("on_four", lambda a, v: self.on_remote_action(HttpAPI.Remote.FOUR))
+        app.set_action("on_five", lambda a, v: self.on_remote_action(HttpAPI.Remote.FIVE))
+        app.set_action("on_six", lambda a, v: self.on_remote_action(HttpAPI.Remote.SIX))
+        app.set_action("on_seven", lambda a, v: self.on_remote_action(HttpAPI.Remote.SEVEN))
+        app.set_action("on_eight", lambda a, v: self.on_remote_action(HttpAPI.Remote.EIGHT))
+        app.set_action("on_nine", lambda a, v: self.on_remote_action(HttpAPI.Remote.NINE))
+        app.set_action("on_zero", lambda a, v: self.on_remote_action(HttpAPI.Remote.ZERO))
         app.set_action("on_up", lambda a, v: self.on_remote_action(HttpAPI.Remote.UP))
         app.set_action("on_down", lambda a, v: self.on_remote_action(HttpAPI.Remote.DOWN))
         app.set_action("on_left", lambda a, v: self.on_remote_action(HttpAPI.Remote.LEFT))
         app.set_action("on_right", lambda a, v: self.on_remote_action(HttpAPI.Remote.RIGHT))
+        app.set_action("on_next", lambda a, v: self.on_remote_action(HttpAPI.Remote.NEXT))
         app.set_action("on_back", lambda a, v: self.on_remote_action(HttpAPI.Remote.BACK))
         app.set_action("on_info", lambda a, v: self.on_remote_action(HttpAPI.Remote.INFO))
         app.set_action("on_ok", lambda a, v: self.on_remote_action(HttpAPI.Remote.OK))
         app.set_action("on_menu", lambda a, v: self.on_remote_action(HttpAPI.Remote.MENU))
         app.set_action("on_exit", lambda a, v: self.on_remote_action(HttpAPI.Remote.EXIT))
+        app.set_action("on_epg", lambda a, v: self.on_remote_action(HttpAPI.Remote.EPG))
         app.set_action("on_ch_up", lambda a, v: self.on_remote_action(HttpAPI.Remote.CH_UP))
         app.set_action("on_ch_down", lambda a, v: self.on_remote_action(HttpAPI.Remote.CH_DOWN))
         app.set_action("on_red", lambda a, v: self.on_remote_action(HttpAPI.Remote.RED))
@@ -124,6 +137,8 @@ class ControlTool(Gtk.Box):
         self._remote_box.reorder_child(children[-1], 0)
         pack_type = Gtk.PackType.END if alt_layout else Gtk.PackType.START
         self._header_box.set_child_packing(self._network_button, False, False, 0, pack_type)
+        pack_type = Gtk.PackType.START if alt_layout else Gtk.PackType.END
+        self._header_box.set_child_packing(self._screenshot_button_box, False, False, 0, pack_type)
 
     # ***************** Remote controller ********************* #
 
@@ -320,7 +335,7 @@ class ControlTool(Gtk.Box):
         except OSError as e:
             log(e)
         else:
-            state = get_message("On" if resp.get("e2instandby", "N/A").strip() == "false" else "Standby")
+            state = translate("On" if resp.get("e2instandby", "N/A").strip() == "false" else "Standby")
             GLib.idle_add(self._network_model.set_value, itr, 2, state)
 
 

app/ui/dialogs.glade

@@ -3,7 +3,7 @@
 
 The MIT License (MIT)
 
-Copyright (c) 2018-2022 Dmitriy Yefremov
+Copyright (c) 2018-2023 Dmitriy Yefremov
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -27,11 +27,11 @@ Author: Dmitriy Yefremov
 
 -->
 <interface domain="demon-editor">
-  <requires lib="gtk+" version="3.16"/>
+  <requires lib="gtk+" version="3.22"/>
   <!-- interface-license-type mit -->
   <!-- interface-name DemonEditor -->
   <!-- interface-description Enigma2 channel and satellites list editor. -->
-  <!-- interface-copyright 2018-2022 Dmitriy Yefremov -->
+  <!-- interface-copyright 2018-2023 Dmitriy Yefremov -->
   <!-- interface-authors Dmitriy Yefremov -->
   <object class="GtkAboutDialog" id="about_dialog">
     <property name="can_focus">False</property>
@@ -40,8 +40,8 @@ Author: Dmitriy Yefremov
     <property name="icon_name">system-help</property>
     <property name="type_hint">normal</property>
     <property name="program_name">DemonEditor</property>
-    <property name="version">3.2.0 Beta</property>
-    <property name="copyright">2018-2022 Dmitriy Yefremov
+    <property name="version">3.7.0 Alpha</property>
+    <property name="copyright">2018-2023 Dmitriy Yefremov
 </property>
     <property name="comments" translatable="yes">Enigma2 channel and satellite list editor.</property>
     <property name="website">https://dyefremov.github.io/DemonEditor/</property>

app/ui/dialogs.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -34,8 +34,8 @@ from functools import lru_cache
 from pathlib import Path
 
 from app.commons import run_idle
-from app.settings import SEP, IS_WIN
-from .uicommons import Gtk, UI_RESOURCES_PATH, TEXT_DOMAIN, IS_GNOME_SESSION
+from app.settings import SEP, IS_WIN, USE_HEADER_BAR
+from .uicommons import Gtk, UI_RESOURCES_PATH, TEXT_DOMAIN
 
 
 class Dialog(Enum):
@@ -91,7 +91,7 @@ class WaitDialog:
 
     @run_idle
     def set_text(self, text):
-        self._label.set_text(get_message(text or self._default_text))
+        self._label.set_text(translate(text or self._default_text))
 
     @run_idle
     def hide(self):
@@ -135,7 +135,7 @@ def get_chooser_dialog(transient, settings, name, patterns, title=None, file_fil
 
 def get_file_chooser_dialog(transient, text, settings, action_type, file_filter, buttons=None, title=None, dirs=False):
     action_type = Gtk.FileChooserAction.SELECT_FOLDER if action_type is None else action_type
-    dialog = Gtk.FileChooserNative.new(get_message(title) if title else "", transient, action_type)
+    dialog = Gtk.FileChooserNative.new(translate(title) if title else "", transient, action_type)
     dialog.set_create_folders(dirs)
     dialog.set_modal(True)
 
@@ -157,7 +157,7 @@ def get_file_chooser_dialog(transient, text, settings, action_type, file_filter,
 
 
 def get_input_dialog(transient, text):
-    builder, dialog = get_dialog_from_xml(DialogType.INPUT, transient, use_header=IS_GNOME_SESSION)
+    builder, dialog = get_dialog_from_xml(DialogType.INPUT, transient, use_header=USE_HEADER_BAR)
     entry = builder.get_object("input_entry")
     entry.set_text(text if text else "")
     response = dialog.run()
@@ -174,7 +174,7 @@ def get_message_dialog(transient, message_type, buttons_type, text):
     builder.add_from_string(dialog_str)
     dialog = builder.get_object("message_dialog")
     dialog.set_transient_for(transient)
-    dialog.set_markup(get_message(text))
+    dialog.set_markup(translate(text))
     response = dialog.run()
     dialog.destroy()
 
@@ -202,7 +202,7 @@ def get_dialog_from_xml(dialog_type, transient, use_header=0, title=""):
     return builder, dialog
 
 
-def get_message(message):
+def translate(message):
     """ returns translated message """
     return gettext.dgettext(TEXT_DOMAIN, message)
 
@@ -223,9 +223,9 @@ def get_builder(path, handlers=None, use_str=False, objects=None, tag="property"
 
     if use_str:
         if objects:
-            builder.add_objects_from_string(get_dialogs_string(path, tag).format(use_header=IS_GNOME_SESSION), objects)
+            builder.add_objects_from_string(get_dialogs_string(path, tag).format(use_header=USE_HEADER_BAR), objects)
         else:
-            builder.add_from_string(get_dialogs_string(path, tag).format(use_header=IS_GNOME_SESSION))
+            builder.add_from_string(get_dialogs_string(path, tag).format(use_header=USE_HEADER_BAR))
     else:
         if objects:
             builder.add_objects_from_string(get_dialogs_string(path, tag), objects)
@@ -246,9 +246,9 @@ def translate_xml(path, tag="property"):
     root = et.getroot()
     for e in root.iter():
         if e.tag == tag and e.attrib.get("translatable", None) == "yes":
-            e.text = get_message(e.text)
+            e.text = translate(e.text)
         elif e.tag == "item" and e.attrib.get("translatable", None) == "yes":
-            e.text = get_message(e.text)
+            e.text = translate(e.text)
 
     return ET.tostring(root, encoding="unicode", method="xml")
 

app/ui/epg/epg.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -43,13 +43,13 @@ from gi.repository import GLib
 from app.commons import run_idle, run_task, run_with_delay
 from app.connections import download_data, DownloadType, HttpAPI
 from app.eparser.ecommons import BouquetService, BqServiceType
-from app.settings import SEP, EpgSource
+from app.settings import SEP, EpgSource, IS_WIN
 from app.tools.epg import EPG, ChannelsParser, EpgEvent, XmlTvReader
-from app.ui.dialogs import get_message, show_dialog, DialogType, get_builder
+from app.ui.dialogs import translate, show_dialog, DialogType, get_builder
 from app.ui.tasks import BGTaskWidget
 from app.ui.timers import TimerTool
-from ..main_helper import on_popup_menu, update_entry_data, scroll_to
-from ..uicommons import Gtk, Gdk, UI_RESOURCES_PATH, Column, EPG_ICON, KeyboardKey, IS_GNOME_SESSION, Page
+from ..main_helper import on_popup_menu, update_entry_data, scroll_to, update_toggle_model, update_filter_sat_positions
+from ..uicommons import Gtk, Gdk, UI_RESOURCES_PATH, Column, EPG_ICON, KeyboardKey, Page, HeaderBar
 
 
 class RefsSource(Enum):
@@ -73,13 +73,14 @@ class EpgCache(dict):
 
         self.init()
 
-    @run_idle
+    @run_with_delay(5)
     def init(self):
         if self._src is EpgSource.XML:
             url = self._settings.epg_xml_source
             gz_file = f"{self._settings.profile_data_path}epg{os.sep}epg.gz"
             self._reader = XmlTvReader(gz_file, url)
 
+            @run_with_delay(2)
             def process_data():
                 t = BGTaskWidget(self._app, "Processing XMLTV data...", self._reader.parse, )
                 self._app.emit("add-background-task", t)
@@ -196,13 +197,15 @@ class EpgSettingsPopover(Gtk.Popover):
 
 
 class EpgTool(Gtk.Box):
-    def __init__(self, app, *args, **kwargs):
-        super().__init__(*args, **kwargs)
+    def __init__(self, app, **kwargs):
+        super().__init__(**kwargs)
 
         self._current_bq = None
         self._app = app
         self._app.connect("fav-changed", self.on_service_changed)
+        self._app.connect("profile-changed", self.on_profile_changed)
         self._app.connect("bouquet-changed", self.on_bouquet_changed)
+        self._app.connect("filter-toggled", self.on_filter_toggled)
 
         handlers = {"on_epg_press": self.on_epg_press,
                     "on_timer_add": self.on_timer_add,
@@ -217,12 +220,24 @@ class EpgTool(Gtk.Box):
         self._model = builder.get_object("epg_model")
         self._filter_model = builder.get_object("epg_filter_model")
         self._filter_model.set_visible_func(self.epg_filter_function)
+        self._filter_button = builder.get_object("epg_filter_button")
         self._filter_entry = builder.get_object("epg_filter_entry")
         self._multi_epg_button = builder.get_object("multi_epg_button")
         self._event_count_label = builder.get_object("event_count_label")
         self.pack_start(builder.get_object("epg_frame"), True, True, 0)
-        # Custom sort function.
-        self._view.get_model().set_sort_func(2, self.time_sort_func, 2)
+        # Custom data functions.
+        renderer = builder.get_object("epg_start_renderer")
+        column = builder.get_object("epg_start_column")
+        column.set_cell_data_func(renderer, self.start_data_func)
+        renderer = builder.get_object("epg_end_renderer")
+        column = builder.get_object("epg_end_column")
+        column.set_cell_data_func(renderer, self.end_data_func)
+        renderer = builder.get_object("epg_length_renderer")
+        column = builder.get_object("epg_length_column")
+        column.set_cell_data_func(renderer, self.duration_data_func)
+        # Time formats.
+        self._time_fmt = "%a %x - %H:%M"
+        self._duration_fmt = f"%{'' if IS_WIN else '-'}Hh %Mm"
 
         self.show()
 
@@ -279,29 +294,40 @@ class EpgTool(Gtk.Box):
                 self._app.wait_dialog.show()
                 self._app.send_http_request(HttpAPI.Request.EPG, quote(ref), self.update_epg_data)
 
+    def on_profile_changed(self, app, prf):
+        self.update_epg_data()
+
     @run_idle
-    def update_epg_data(self, epg):
+    def update_epg_data(self, epg=None):
         self._event_count_label.set_text("0")
         self._model.clear()
-        list(map(self._model.append, (self.get_event(e) for e in epg.get("event_list", [])
-                                      if e.get("e2eventid", "").isdigit())))
+        if epg:
+            list(map(self._model.append, (self.get_event(e) for e in epg.get("event_list", [])
+                                          if e.get("e2eventid", "").isdigit())))
         self._event_count_label.set_text(str(len(self._model)))
         self._app.wait_dialog.hide()
 
     @staticmethod
     def get_event(event, show_day=True):
-        t_str = f"{'%a, ' if show_day else ''}%x, %H:%M"
         s_name = event.get("e2eventservicename", "")
         title = event.get("e2eventtitle", "") or ""
         desc = event.get("e2eventdescription", "") or ""
         desc = desc.strip()
+        start, duration = int(event.get("e2eventstart", "0")), int(event.get("e2eventduration", "0"))
 
-        start = int(event.get("e2eventstart", "0"))
-        start_time = datetime.fromtimestamp(start)
-        end_time = datetime.fromtimestamp(start + int(event.get("e2eventduration", "0")))
-        ev_time = f"{start_time.strftime(t_str)} - {end_time.strftime('%H:%M')}"
+        return EpgEvent(s_name, title, start, start + duration, duration, desc, event)
 
-        return EpgEvent(s_name, title, ev_time, desc, event)
+    def start_data_func(self, column, renderer, model, itr, data):
+        value = datetime.fromtimestamp(model.get_value(itr, Column.EPG_START))
+        renderer.set_property("text", value.strftime(self._time_fmt))
+
+    def end_data_func(self, column, renderer, model, itr, data):
+        value = datetime.fromtimestamp(model.get_value(itr, Column.EPG_END))
+        renderer.set_property("text", value.strftime(self._time_fmt))
+
+    def duration_data_func(self, column, renderer, model, itr, data):
+        value = datetime.utcfromtimestamp(model.get_value(itr, Column.EPG_LENGTH))
+        renderer.set_property("text", value.strftime(self._duration_fmt))
 
     def on_epg_filter_changed(self, entry):
         self._filter_model.refilter()
@@ -312,14 +338,17 @@ class EpgTool(Gtk.Box):
 
     def epg_filter_function(self, model, itr, data):
         txt = self._filter_entry.get_text().upper()
-        return next((s for s in model.get(itr, 0, 1, 2, 3) if txt in s.upper()), False)
+        return next((s for s in model.get(itr,
+                                          Column.EPG_SERVICE,
+                                          Column.EPG_TITLE,
+                                          Column.EPG_DESC) if txt in s.upper()), False)
 
-    def time_sort_func(self, model, iter1, iter2, column):
-        """ Custom sort function for time column. """
-        event1 = model.get_value(iter1, 4)
-        event2 = model.get_value(iter2, 4)
-
-        return int(event1.get("e2eventstart", "0")) - int(event2.get("e2eventstart", "0"))
+    def on_filter_toggled(self, app, value):
+        if self._app.page is Page.EPG:
+            active = not self._filter_button.get_active()
+            self._filter_button.set_active(active)
+            if active:
+                self._filter_entry.grab_focus()
 
     def on_view_query_tooltip(self, view, x, y, keyboard_mode, tooltip):
         dst = view.get_dest_row_at_pos(x, y)
@@ -373,6 +402,7 @@ class EpgDialog:
                     "on_save_to_xml": self.on_save_to_xml,
                     "on_auto_configuration": self.on_auto_configuration,
                     "on_filter_toggled": self.on_filter_toggled,
+                    "on_filter_satellite_toggled": self.on_filter_satellite_toggled,
                     "on_filter_changed": self.on_filter_changed,
                     "on_info_bar_close": self.on_info_bar_close,
                     "on_popup_menu": on_popup_menu,
@@ -392,7 +422,8 @@ class EpgDialog:
                     "on_update_on_start_switch": self.on_update_on_start_switch,
                     "on_field_icon_press": self.on_field_icon_press,
                     "on_key_press": self.on_key_press,
-                    "on_bq_cursor_changed": self.on_bq_cursor_changed}
+                    "on_bq_cursor_changed": self.on_bq_cursor_changed,
+                    "on_source_view_query_tooltip": self.on_source_view_query_tooltip}
 
         self._app = app
         self._ex_services = self._app.current_services
@@ -405,6 +436,7 @@ class EpgDialog:
         self._update_epg_data_on_start = False
         self._refs_source = RefsSource.SERVICES
         self._download_xml_is_active = False
+        self._sat_positions = None
 
         builder = get_builder(f"{UI_RESOURCES_PATH}epg{SEP}dialog.glade", handlers)
 
@@ -419,12 +451,14 @@ class EpgDialog:
         self._assign_ref_popup_item = builder.get_object("bouquet_assign_ref_popup_item")
         self._left_action_box = builder.get_object("left_action_box")
         self._xml_download_progress_bar = builder.get_object("xml_download_progress_bar")
+        self._src_load_spinner = builder.get_object("src_load_spinner")
         # Filter
         self._filter_bar = builder.get_object("filter_bar")
         self._filter_entry = builder.get_object("filter_entry")
         self._filter_auto_switch = builder.get_object("filter_auto_switch")
         self._services_filter_model = builder.get_object("services_filter_model")
         self._services_filter_model.set_visible_func(self.services_filter_function)
+        self._sat_pos_filter_model = builder.get_object("sat_pos_filter_model")
         # Info
         self._source_count_label = builder.get_object("source_count_label")
         self._source_info_label = builder.get_object("source_info_label")
@@ -443,9 +477,8 @@ class EpgDialog:
         self._update_on_start_switch = builder.get_object("update_on_start_switch")
         self._epg_dat_source_box = builder.get_object("epg_dat_source_box")
 
-        if IS_GNOME_SESSION:
-            header_bar = Gtk.HeaderBar(visible=True, show_close_button=True, title="EPG",
-                                       subtitle=get_message("List configuration"))
+        if self._settings.use_header_bar:
+            header_bar = HeaderBar(title="EPG", subtitle=translate("List configuration"))
             self._dialog.set_titlebar(header_bar)
             builder.get_object("left_action_box").reparent(header_bar)
             right_box = builder.get_object("right_action_box")
@@ -528,6 +561,8 @@ class EpgDialog:
                 return
             yield True
 
+        self._src_load_spinner.start()
+
         if self._refs_source is RefsSource.SERVICES:
             yield from self.init_lamedb_source(refs)
         elif self._refs_source is RefsSource.XML:
@@ -538,6 +573,8 @@ class EpgDialog:
                 self.show_info_message(str(e), Gtk.MessageType.ERROR)
         else:
             self.show_info_message("Unknown names source!", Gtk.MessageType.ERROR)
+
+        self._src_load_spinner.stop()
         yield True
 
     def init_bouquet_data(self):
@@ -555,7 +592,7 @@ class EpgDialog:
 
         factor = self._app.DEL_FACTOR / 4
         for index, srv in enumerate(filtered):
-            self._services_model.append((srv.service, srv.pos, srv.fav_id, srv.picon_id))
+            self._services_model.append((srv.service, srv.pos, srv.fav_id, srv.picon_id, srv.picon_id))
             if index % factor == 0:
                 yield True
 
@@ -581,8 +618,8 @@ class EpgDialog:
 
                     if content_type != "application/gzip":
                         self._download_xml_is_active = False
-                        raise ValueError("{} {} {}".format(get_message("Download XML file error."),
-                                                           get_message("Unsupported file type:"),
+                        raise ValueError("{} {} {}".format(translate("Download XML file error."),
+                                                           translate("Unsupported file type:"),
                                                            content_type))
 
                     file_name = os.path.basename(url)
@@ -608,7 +645,7 @@ class EpgDialog:
 
                         path = tfp.name.rstrip(".gz")
             except (HTTPError, URLError) as e:
-                raise ValueError(f"{get_message('Download XML file error.')} {e}")
+                raise ValueError(f"{translate('Download XML file error.')} {e}")
             else:
                 try:
                     with open(path, "wb") as f_out:
@@ -616,7 +653,7 @@ class EpgDialog:
                             shutil.copyfileobj(f, f_out)
                     os.remove(tfp.name)
                 except Exception as e:
-                    raise ValueError(f"{get_message('Unpacking data error.')} {e}")
+                    raise ValueError(f"{translate('Unpacking data error.')} {e}")
             finally:
                 self._download_xml_is_active = False
                 self.update_active_header_elements(True)
@@ -625,14 +662,22 @@ class EpgDialog:
             s_refs, info = ChannelsParser.get_refs_from_xml(path)
             yield True
         except Exception as e:
-            raise ValueError(f"{get_message('XML parsing error:')} {e}")
+            raise ValueError(f"{translate('XML parsing error:')} {e}")
         else:
-            if refs:
-                s_refs = filter(lambda x: x.num in refs, s_refs)
-
+            refs = refs or {}
             factor = self._app.DEL_FACTOR / 4
+
             for index, srv in enumerate(s_refs):
-                self._services_model.append((srv.name, " ", srv.data, ""))
+                ref_data = srv.data.split(":")
+                ref = ":".join(ref_data[3:6])
+                if ref in refs:
+                    continue
+
+                data = ":".join(ref_data[3:7])
+                pos, ch_id = srv.num
+                pos = pos or " "
+                self._services_model.append((srv.name, pos, data, "_".join(ref_data).rstrip("_"), ch_id))
+
                 if index % factor == 0:
                     yield True
 
@@ -660,6 +705,25 @@ class EpgDialog:
             if path:
                 self._filter_entry.set_text(model[path][Column.FAV_SERVICE] or "")
 
+    def on_source_view_query_tooltip(self, view, x, y, keyboard_mode, tooltip):
+        result = view.get_dest_row_at_pos(x, y)
+        if not result:
+            return False
+
+        path, pos = result
+        ch_id = view.get_model()[path][-1]
+        if not ch_id:
+            return False
+
+        if self._refs_source is RefsSource.XML:
+            text = f"ID = {ch_id}"
+        else:
+            text = f"{translate('Service reference')}: {ch_id.rstrip('.png')}"
+
+        tooltip.set_text(text)
+        view.set_tooltip_row(tooltip, path)
+        return True
+
     @run_idle
     def on_save_to_xml(self, item):
         response = show_dialog(DialogType.CHOOSER, self._dialog, settings=self._settings)
@@ -678,7 +742,7 @@ class EpgDialog:
                 services.append(srv)
 
         ChannelsParser.write_refs_to_xml("{}{}.xml".format(response, self._bouquet_name), services)
-        self.show_info_message(get_message("Done!"), Gtk.MessageType.INFO)
+        self.show_info_message(translate("Done!"), Gtk.MessageType.INFO)
 
     @run_idle
     def on_auto_configuration(self, item):
@@ -692,7 +756,7 @@ class EpgDialog:
             tr = {ord(k): ord(v) for k, v in zip(*symbols)}
 
         source = {}
-        for row in self._services_model:
+        for row in self._source_view.get_model():
             name = re.sub("\\W+", "", str(row[0])).upper()
             name = name.translate(tr) if use_cyrillic else name
             source[name] = row
@@ -721,8 +785,8 @@ class EpgDialog:
                     break
 
         self.update_epg_count()
-        self.show_info_message("{} {} {}".format(get_message("Done!"),
-                                                 get_message("Count of successfully configured services:"),
+        self.show_info_message("{} {} {}".format(translate("Done!"),
+                                                 translate("Count of successfully configured services:"),
                                                  success_count), Gtk.MessageType.INFO)
 
     def assign_refs(self, model, paths, data):
@@ -732,16 +796,16 @@ class EpgDialog:
     def assign_data(self, row, data, show_error=False):
         if row[Column.FAV_TYPE] != BqServiceType.IPTV.value:
             if not show_error:
-                self.show_info_message(get_message("Not allowed in this context!"), Gtk.MessageType.ERROR)
+                self.show_info_message(translate("Not allowed in this context!"), Gtk.MessageType.ERROR)
             return
 
         fav_id = row[Column.FAV_ID]
         fav_id_data = fav_id.split(":")
-        fav_id_data[3:7] = data[-2].split(":")
+        fav_id_data[3:7] = data[-3].split(":")
 
-        if data[-1]:
-            row[Column.FAV_POS] = data[-1]
-            p_data = data[-1].split("_")
+        if data[-2]:
+            row[Column.FAV_POS] = data[-2]
+            p_data = data[-2].split("_")
             if p_data:
                 fav_id_data[2] = p_data[2]
 
@@ -750,21 +814,33 @@ class EpgDialog:
         row[Column.FAV_LOCKED] = EPG_ICON
 
         pos = f"({data[1] if self._refs_source is RefsSource.SERVICES else 'XML'})"
-        src = f"{get_message('EPG source')}: {(GLib.markup_escape_text(data[0] or ''))} {pos}"
-        row[Column.FAV_TOOLTIP] = f"{get_message('Service reference')}: {':'.join(fav_id_data[:10])}\n{src}"
+        src = f"{translate('EPG source')}: {(GLib.markup_escape_text(data[0] or ''))} {pos}"
+        row[Column.FAV_TOOLTIP] = f"{translate('Service reference')}: {':'.join(fav_id_data[:10])}\n{src}"
 
     def on_filter_toggled(self, button):
         self._filter_bar.set_visible(button.get_active())
-        if not button.get_active():
-            self._filter_entry.set_text("")
+        if button.get_active():
+            self._sat_positions = {r[1] for r in self._services_model}
+            update_filter_sat_positions(self._sat_pos_filter_model, self._sat_positions)
+        else:
+            self._sat_positions = None
+            self._filter_entry.set_text("") if self._filter_entry.get_text() else self.on_filter_changed()
 
-    @run_with_delay(1)
-    def on_filter_changed(self, entry):
+    def on_filter_satellite_toggled(self, toggle, path):
+        update_toggle_model(self._sat_pos_filter_model, path, toggle)
+        self._sat_positions.clear()
+        self._sat_positions.update({r[0] for r in self._sat_pos_filter_model if r[1]})
+        self.on_filter_changed()
+
+    @run_with_delay(2)
+    def on_filter_changed(self, entry=None):
         self._services_filter_model.refilter()
 
     def services_filter_function(self, model, itr, data):
         txt = self._filter_entry.get_text().upper()
-        return model is None or model == "None" or txt in model.get_value(itr, 0).upper()
+        pos = model.get_value(itr, 1)
+        pos = self._sat_positions is None or pos in self._sat_positions
+        return model is None or model == "None" or (txt in model.get_value(itr, 0).upper() and pos)
 
     def on_info_bar_close(self, bar=None, resp=None):
         self._info_bar.set_visible(False)
@@ -806,14 +882,13 @@ class EpgDialog:
     def update_source_info(self, info):
         lines = info.split("\n")
         self._source_info_label.set_text(lines[0] if lines else "")
-        self._source_view.set_tooltip_text(info)
 
     @run_idle
     def update_source_count_info(self):
         source_count = len(self._services_model)
         self._source_count_label.set_text(str(source_count))
         if self._enable_dat_filter and source_count == 0:
-            msg = get_message("Current epg.dat file does not contains references for the services of this bouquet!")
+            msg = translate("Current epg.dat file does not contains references for the services of this bouquet!")
             self.show_info_message(msg, Gtk.MessageType.WARNING)
 
     @run_idle
@@ -858,7 +933,7 @@ class EpgDialog:
             if all(s_data[:-1]):
                 data.set_text("::::".join(s_data), -1)
             else:
-                self.show_info_message(get_message("Source error!"), Gtk.MessageType.ERROR)
+                self.show_info_message(translate("Source error!"), Gtk.MessageType.ERROR)
 
     def on_drag_data_received(self, view, drag_context, x, y, data, info, time):
         path, pos = view.get_dest_row_at_pos(x, y)

app/ui/epg/tab.glade

@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.22.2
+<!-- Generated with glade 3.38.2 
 
 The MIT License (MIT)
 
-Copyright (c)  2018-2022 Dmitriy Yefremov
+Copyright (c)  2018-2023 Dmitriy Yefremov
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -26,12 +26,13 @@ THE SOFTWARE.
 Author: Dmitriy Yefremov
 
 -->
-<interface>
-  <requires lib="gtk+" version="3.16"/>
+<interface domain="demon-editor">
+  <requires lib="gtk+" version="3.22"/>
+  <!-- interface-css-provider-path style.css -->
   <!-- interface-license-type mit -->
   <!-- interface-name DemonEditor -->
   <!-- interface-description Enigma2 channel and satellites list editor for GNU/Linux. -->
-  <!-- interface-copyright  2018-2022 Dmitriy Yefremov -->
+  <!-- interface-copyright  2018-2023 Dmitriy Yefremov -->
   <!-- interface-authors Dmitriy Yefremov -->
   <object class="GtkListStore" id="epg_model">
     <columns>
@@ -39,8 +40,12 @@ Author: Dmitriy Yefremov
       <column type="gchararray"/>
       <!-- column-name title -->
       <column type="gchararray"/>
-      <!-- column-name time -->
-      <column type="gchararray"/>
+      <!-- column-name start -->
+      <column type="gint"/>
+      <!-- column-name end -->
+      <column type="gint"/>
+      <!-- column-name length -->
+      <column type="gint"/>
       <!-- column-name description -->
       <column type="gchararray"/>
       <!-- column-name data -->
@@ -48,49 +53,62 @@ Author: Dmitriy Yefremov
     </columns>
   </object>
   <object class="GtkTreeModelFilter" id="epg_filter_model">
-    <property name="child_model">epg_model</property>
+    <property name="child-model">epg_model</property>
   </object>
   <object class="GtkTreeModelSort" id="epg_sort_model">
     <property name="model">epg_filter_model</property>
   </object>
   <object class="GtkFrame" id="epg_frame">
     <property name="visible">True</property>
-    <property name="can_focus">False</property>
-    <property name="label_xalign">0.49000000953674316</property>
-    <property name="shadow_type">in</property>
+    <property name="can-focus">False</property>
+    <property name="label-xalign">0.49</property>
+    <property name="shadow-type">in</property>
     <child>
       <object class="GtkBox" id="epg_box">
         <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="margin_left">5</property>
-        <property name="margin_right">5</property>
-        <property name="margin_top">2</property>
+        <property name="can-focus">False</property>
+        <property name="margin-start">5</property>
+        <property name="margin-end">5</property>
+        <property name="margin-top">2</property>
         <property name="orientation">vertical</property>
         <child>
           <object class="GtkBox" id="epg_action_box">
             <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="margin_left">5</property>
-            <property name="margin_right">5</property>
-            <property name="margin_top">5</property>
-            <property name="margin_bottom">5</property>
+            <property name="can-focus">False</property>
+            <property name="border-width">5</property>
             <property name="spacing">5</property>
+            <child type="center">
+              <object class="GtkToggleButton" id="multi_epg_button">
+                <property name="label" translatable="yes">Multi EPG</property>
+                <property name="name">header-button</property>
+                <property name="visible">True</property>
+                <property name="can-focus">False</property>
+                <property name="receives-default">True</property>
+                <signal name="toggled" handler="on_multi_epg_toggled" swapped="no"/>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">3</property>
+              </packing>
+            </child>
             <child>
               <object class="GtkComboBoxText" id="src_combo_box">
                 <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="tooltip_text" translatable="yes">EPG source</property>
+                <property name="can-focus">False</property>
+                <property name="tooltip-text" translatable="yes">EPG source</property>
                 <property name="active">0</property>
-                <property name="has_entry">True</property>
-                <property name="active_id">0</property>
+                <property name="has-entry">True</property>
+                <property name="active-id">0</property>
                 <items>
                   <item id="0" translatable="yes">Receiver</item>
                 </items>
                 <child internal-child="entry">
                   <object class="GtkEntry">
-                    <property name="can_focus">False</property>
+                    <property name="name">header-entry</property>
+                    <property name="can-focus">False</property>
                     <property name="editable">False</property>
-                    <property name="width_chars">10</property>
+                    <property name="width-chars">10</property>
                   </object>
                 </child>
               </object>
@@ -103,16 +121,16 @@ Author: Dmitriy Yefremov
             <child>
               <object class="GtkToggleButton" id="epg_filter_button">
                 <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="focus_on_click">False</property>
-                <property name="receives_default">True</property>
-                <property name="tooltip_text" translatable="yes">Filter</property>
+                <property name="can-focus">True</property>
+                <property name="focus-on-click">False</property>
+                <property name="receives-default">True</property>
+                <property name="tooltip-text" translatable="yes">Filter</property>
                 <signal name="toggled" handler="on_epg_filter_toggled" swapped="no"/>
                 <child>
                   <object class="GtkImage" id="epg_filter_button_image">
                     <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="icon_name">edit-find-replace-symbolic</property>
+                    <property name="can-focus">False</property>
+                    <property name="icon-name">edit-find-replace-symbolic</property>
                   </object>
                 </child>
               </object>
@@ -125,17 +143,17 @@ Author: Dmitriy Yefremov
             <child>
               <object class="GtkButton" id="epg_add_timer_button">
                 <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="focus_on_click">False</property>
-                <property name="receives_default">True</property>
-                <property name="tooltip_text" translatable="yes">Add timer</property>
-                <property name="always_show_image">True</property>
+                <property name="can-focus">True</property>
+                <property name="focus-on-click">False</property>
+                <property name="receives-default">True</property>
+                <property name="tooltip-text" translatable="yes">Add timer</property>
+                <property name="always-show-image">True</property>
                 <signal name="clicked" handler="on_timer_add" swapped="no"/>
                 <child>
                   <object class="GtkImage" id="add_timer_image">
                     <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="icon_name">alarm-symbolic</property>
+                    <property name="can-focus">False</property>
+                    <property name="icon-name">alarm-symbolic</property>
                   </object>
                 </child>
               </object>
@@ -145,20 +163,6 @@ Author: Dmitriy Yefremov
                 <property name="position">2</property>
               </packing>
             </child>
-            <child type="center">
-              <object class="GtkToggleButton" id="multi_epg_button">
-                <property name="label" translatable="yes">Multi EPG</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="receives_default">True</property>
-                <signal name="toggled" handler="on_multi_epg_toggled" swapped="no"/>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="position">3</property>
-              </packing>
-            </child>
           </object>
           <packing>
             <property name="expand">False</property>
@@ -169,18 +173,18 @@ Author: Dmitriy Yefremov
         <child>
           <object class="GtkBox" id="epg_fs_box">
             <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="margin_left">5</property>
-            <property name="margin_right">5</property>
-            <property name="margin_bottom">5</property>
+            <property name="can-focus">False</property>
+            <property name="margin-start">5</property>
+            <property name="margin-end">5</property>
+            <property name="margin-bottom">5</property>
             <property name="spacing">10</property>
             <child>
               <object class="GtkSearchEntry" id="epg_filter_entry">
-                <property name="can_focus">True</property>
-                <property name="primary_icon_name">edit-find-replace-symbolic</property>
-                <property name="primary_icon_activatable">False</property>
-                <property name="primary_icon_sensitive">False</property>
-                <property name="visible" bind-source="epg_filter_button" bind-property="active"/>
+                <property name="visible" bind-source="epg_filter_button" bind-property="active">False</property>
+                <property name="can-focus">True</property>
+                <property name="primary-icon-name">edit-find-replace-symbolic</property>
+                <property name="primary-icon-activatable">False</property>
+                <property name="primary-icon-sensitive">False</property>
                 <signal name="search-changed" handler="on_epg_filter_changed" swapped="no"/>
               </object>
               <packing>
@@ -191,15 +195,15 @@ Author: Dmitriy Yefremov
             </child>
             <child>
               <object class="GtkBox" id="fav_search_box">
-                <property name="can_focus">False</property>
+                <property name="can-focus">False</property>
                 <property name="valign">center</property>
                 <child>
                   <object class="GtkSearchEntry" id="epg_search_entry">
                     <property name="visible">True</property>
-                    <property name="can_focus">True</property>
-                    <property name="primary_icon_name">edit-find-symbolic</property>
-                    <property name="primary_icon_activatable">False</property>
-                    <property name="primary_icon_sensitive">False</property>
+                    <property name="can-focus">True</property>
+                    <property name="primary-icon-name">edit-find-symbolic</property>
+                    <property name="primary-icon-activatable">False</property>
+                    <property name="primary-icon-sensitive">False</property>
                   </object>
                   <packing>
                     <property name="expand">False</property>
@@ -211,13 +215,13 @@ Author: Dmitriy Yefremov
                   <object class="GtkButton" id="epg_search_down_button">
                     <property name="visible">True</property>
                     <property name="sensitive">False</property>
-                    <property name="can_focus">True</property>
-                    <property name="receives_default">True</property>
+                    <property name="can-focus">True</property>
+                    <property name="receives-default">True</property>
                     <child>
                       <object class="GtkArrow" id="epg_down_arrow">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="arrow_type">down</property>
+                        <property name="can-focus">False</property>
+                        <property name="arrow-type">down</property>
                       </object>
                     </child>
                   </object>
@@ -231,13 +235,13 @@ Author: Dmitriy Yefremov
                   <object class="GtkButton" id="epg_search_up_button">
                     <property name="visible">True</property>
                     <property name="sensitive">False</property>
-                    <property name="can_focus">True</property>
-                    <property name="receives_default">True</property>
+                    <property name="can-focus">True</property>
+                    <property name="receives-default">True</property>
                     <child>
                       <object class="GtkArrow" id="epg_up_arrow">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="arrow_type">up</property>
+                        <property name="can-focus">False</property>
+                        <property name="arrow-type">up</property>
                       </object>
                     </child>
                   </object>
@@ -267,18 +271,17 @@ Author: Dmitriy Yefremov
         <child>
           <object class="GtkScrolledWindow" id="epg_view_scrolled_window">
             <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="shadow_type">in</property>
+            <property name="can-focus">True</property>
+            <property name="shadow-type">in</property>
             <child>
               <object class="GtkTreeView" id="epg_view">
                 <property name="visible">True</property>
-                <property name="can_focus">True</property>
+                <property name="can-focus">True</property>
                 <property name="model">epg_sort_model</property>
-                <property name="rules_hint">True</property>
-                <property name="fixed_height_mode">True</property>
-                <property name="rubber_banding">True</property>
-                <property name="enable_grid_lines">both</property>
-                <property name="tooltip_column">3</property>
+                <property name="fixed-height-mode">True</property>
+                <property name="rubber-banding">True</property>
+                <property name="enable-grid-lines">both</property>
+                <property name="tooltip-column">6</property>
                 <signal name="button-press-event" handler="on_epg_press" swapped="no"/>
                 <signal name="query-tooltip" handler="on_view_query_tooltip" swapped="no"/>
                 <child internal-child="selection">
@@ -288,15 +291,14 @@ Author: Dmitriy Yefremov
                 </child>
                 <child>
                   <object class="GtkTreeViewColumn" id="epg_service_column">
-                    <property name="visible">False</property>
+                    <property name="visible" bind-source="multi_epg_button" bind-property="active">False</property>
                     <property name="resizable">True</property>
                     <property name="sizing">fixed</property>
-                    <property name="fixed_width">100</property>
-                    <property name="min_width">40</property>
+                    <property name="fixed-width">100</property>
+                    <property name="min-width">40</property>
                     <property name="title" translatable="yes">Service</property>
-                    <property name="alignment">0.49000000953674316</property>
-                    <property name="sort_column_id">0</property>
-                    <property name="visible" bind-source="multi_epg_button" bind-property="active"/>
+                    <property name="alignment">0.49</property>
+                    <property name="sort-column-id">0</property>
                     <child>
                       <object class="GtkCellRendererText" id="epg_service_renderer">
                         <property name="xpad">5</property>
@@ -311,11 +313,10 @@ Author: Dmitriy Yefremov
                   <object class="GtkTreeViewColumn" id="epg_title_column">
                     <property name="resizable">True</property>
                     <property name="sizing">fixed</property>
-                    <property name="fixed_width">170</property>
-                    <property name="min_width">50</property>
+                    <property name="min-width">150</property>
                     <property name="title" translatable="yes">Title</property>
-                    <property name="alignment">0.49000000953674316</property>
-                    <property name="sort_column_id">1</property>
+                    <property name="alignment">0.49</property>
+                    <property name="sort-column-id">1</property>
                     <child>
                       <object class="GtkCellRendererText" id="epg_title_renderer">
                         <property name="xpad">5</property>
@@ -327,18 +328,18 @@ Author: Dmitriy Yefremov
                   </object>
                 </child>
                 <child>
-                  <object class="GtkTreeViewColumn" id="epg_time_column">
+                  <object class="GtkTreeViewColumn" id="epg_start_column">
                     <property name="resizable">True</property>
                     <property name="sizing">fixed</property>
-                    <property name="fixed_width">210</property>
-                    <property name="min_width">50</property>
-                    <property name="title" translatable="yes">Time</property>
-                    <property name="alignment">0.49000000953674316</property>
-                    <property name="sort_column_id">2</property>
+                    <property name="min-width">50</property>
+                    <property name="title" translatable="yes">Start time</property>
+                    <property name="alignment">0.49</property>
+                    <property name="sort-column-id">2</property>
                     <child>
-                      <object class="GtkCellRendererText" id="epg_time_renderer">
+                      <object class="GtkCellRendererText" id="epg_start_renderer">
                         <property name="xpad">5</property>
-                        <property name="xalign">0.49000000953674316</property>
+                        <property name="xalign">0.49</property>
+                        <property name="width-chars">27</property>
                       </object>
                       <attributes>
                         <attribute name="text">2</attribute>
@@ -346,21 +347,60 @@ Author: Dmitriy Yefremov
                     </child>
                   </object>
                 </child>
+                <child>
+                  <object class="GtkTreeViewColumn" id="epg_end_column">
+                    <property name="resizable">True</property>
+                    <property name="sizing">fixed</property>
+                    <property name="min-width">50</property>
+                    <property name="title" translatable="yes">End time</property>
+                    <property name="alignment">0.49</property>
+                    <property name="sort-column-id">3</property>
+                    <child>
+                      <object class="GtkCellRendererText" id="epg_end_renderer">
+                        <property name="xpad">5</property>
+                        <property name="xalign">0.49</property>
+                        <property name="width-chars">27</property>
+                      </object>
+                      <attributes>
+                        <attribute name="text">3</attribute>
+                      </attributes>
+                    </child>
+                  </object>
+                </child>
+                <child>
+                  <object class="GtkTreeViewColumn" id="epg_length_column">
+                    <property name="resizable">True</property>
+                    <property name="sizing">fixed</property>
+                    <property name="fixed-width">100</property>
+                    <property name="min-width">50</property>
+                    <property name="title" translatable="yes">Length</property>
+                    <property name="alignment">0.49</property>
+                    <property name="sort-column-id">4</property>
+                    <child>
+                      <object class="GtkCellRendererText" id="epg_length_renderer">
+                        <property name="xpad">5</property>
+                        <property name="xalign">0.49</property>
+                      </object>
+                      <attributes>
+                        <attribute name="text">4</attribute>
+                      </attributes>
+                    </child>
+                  </object>
+                </child>
                 <child>
                   <object class="GtkTreeViewColumn" id="epg_desc_column">
                     <property name="sizing">fixed</property>
-                    <property name="fixed_width">100</property>
-                    <property name="min_width">50</property>
+                    <property name="min-width">100</property>
                     <property name="title" translatable="yes">Description</property>
                     <property name="expand">True</property>
-                    <property name="alignment">0.49000000953674316</property>
-                    <property name="sort_column_id">3</property>
+                    <property name="alignment">0.49</property>
+                    <property name="sort-column-id">5</property>
                     <child>
                       <object class="GtkCellRendererText" id="epg_desc_renderer">
                         <property name="ellipsize">end</property>
                       </object>
                       <attributes>
-                        <attribute name="text">3</attribute>
+                        <attribute name="text">5</attribute>
                       </attributes>
                     </child>
                   </object>
@@ -376,17 +416,17 @@ Author: Dmitriy Yefremov
         </child>
         <child>
           <object class="GtkBox" id="status_box">
-            <property name="height_request">26</property>
+            <property name="height-request">26</property>
             <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="margin_left">5</property>
-            <property name="margin_right">5</property>
+            <property name="can-focus">False</property>
+            <property name="margin-start">5</property>
+            <property name="margin-end">5</property>
             <property name="spacing">5</property>
             <child>
               <object class="GtkImage" id="event_count_image">
                 <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="icon_name">document-properties</property>
+                <property name="can-focus">False</property>
+                <property name="icon-name">document-properties</property>
               </object>
               <packing>
                 <property name="expand">False</property>
@@ -397,9 +437,9 @@ Author: Dmitriy Yefremov
             <child>
               <object class="GtkLabel" id="event_count_label">
                 <property name="visible">True</property>
-                <property name="can_focus">False</property>
+                <property name="can-focus">False</property>
                 <property name="label" translatable="yes">0</property>
-                <property name="width_chars">4</property>
+                <property name="width-chars">4</property>
                 <property name="xalign">0</property>
               </object>
               <packing>
@@ -420,7 +460,7 @@ Author: Dmitriy Yefremov
     <child type="label">
       <object class="GtkLabel" id="epg_label">
         <property name="visible">True</property>
-        <property name="can_focus">False</property>
+        <property name="can-focus">False</property>
         <property name="label" translatable="yes">EPG</property>
       </object>
     </child>

app/ui/extensions/management.py

@@ -0,0 +1,319 @@
+# -*- coding: utf-8 -*-
+#
+# The MIT License (MIT)
+#
+# Copyright (c) 2023 Dmitriy Yefremov
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+# Author: Dmitriy Yefremov
+#
+
+
+import os
+import pkgutil
+import shutil
+from enum import IntEnum
+from pathlib import Path
+
+import requests
+from gi.repository import Gtk, Gdk, GLib, Pango, GObject
+
+from app.commons import log, run_task, run_idle
+from app.ui.dialogs import translate
+from app.ui.uicommons import HeaderBar
+
+EXT_URL = "https://api.github.com/repos/DYefremov/demoneditor-extensions/contents/extensions/"
+EXT_LIST_FILE = "https://raw.githubusercontent.com/DYefremov/demoneditor-extensions/main/extensions/extension-list"
+HEADERS = {"User-Agent": "Mozilla/5.0 (X11; Linux i686; rv:112.0) Gecko/20100101 Firefox/112.0",
+           "Accept": "application/json"}
+
+
+class ExtensionManager(Gtk.Window):
+    ICON_INFO = "emblem-important-symbolic"
+    ICON_UPDATE = "network-receive-symbolic"
+
+    class Column(IntEnum):
+        TITLE = 0
+        DESC = 1
+        VER = 2
+        INFO = 3
+        STATUS = 4
+        NAME = 5
+        URL = 6
+        PATH = 7
+
+    def __init__(self, app, **kwargs):
+        super().__init__(title=translate("Extensions"), icon_name="demon-editor", application=app,
+                         transient_for=app.app_window, destroy_with_parent=True,
+                         window_position=Gtk.WindowPosition.CENTER_ON_PARENT,
+                         default_width=560, default_height=320, modal=True, **kwargs)
+
+        self._app = app
+        self._ext_path = f"{self._app.app_settings.default_data_path}tools{os.sep}extensions"
+
+        margin = {"margin_start": 5, "margin_end": 5, "margin_top": 5, "margin_bottom": 5}
+        # Title, Description, Version, Info, Status, Name, URL, Path.
+        self._model = Gtk.ListStore.new((str, str, str, str, bool, str, str, object))
+        self._model.connect("row-deleted", self.on_model_changed)
+        self._model.connect("row-inserted", self.on_model_changed)
+        self._view = Gtk.TreeView(activate_on_single_click=True, enable_grid_lines=Gtk.TreeViewGridLines.BOTH)
+        self._view.set_model(self._model)
+        self._view.set_tooltip_column(self.Column.DESC)
+        self._view.connect("row-activated", self.on_row_activated)
+        # Title
+        renderer = Gtk.CellRendererText(xalign=0.05, ellipsize=Pango.EllipsizeMode.END)
+        column = Gtk.TreeViewColumn(title=translate("Title"), cell_renderer=renderer, text=self.Column.TITLE)
+        column.set_alignment(0.5)
+        column.set_min_width(170)
+        column.set_resizable(True)
+        self._view.append_column(column)
+        # Description
+        renderer = Gtk.CellRendererText(xalign=0.05, ellipsize=Pango.EllipsizeMode.END)
+        column = Gtk.TreeViewColumn(title=translate("Description"), cell_renderer=renderer, text=self.Column.DESC)
+        column.set_alignment(0.5)
+        column.set_resizable(True)
+        column.set_expand(True)
+        self._view.append_column(column)
+        # Version
+        column = Gtk.TreeViewColumn(translate("Ver."))
+        column.set_alignment(0.5)
+        column.set_fixed_width(70)
+        renderer = Gtk.CellRendererText(xalign=0.5)
+        column.pack_start(renderer, True)
+        column.add_attribute(renderer, "text", self.Column.VER)
+        renderer = Gtk.CellRendererPixbuf()
+        column.pack_start(renderer, True)
+        column.add_attribute(renderer, "icon_name", self.Column.INFO)
+        self._view.append_column(column)
+        # Status
+        renderer = Gtk.CellRendererToggle(xalign=0.5)
+        column = Gtk.TreeViewColumn(title=translate("Installed"), cell_renderer=renderer, active=self.Column.STATUS)
+        column.set_alignment(0.5)
+        column.set_fixed_width(100)
+        self._view.append_column(column)
+        self._status_column = column
+
+        main_box = Gtk.Box(spacing=5, orientation=Gtk.Orientation.VERTICAL)
+        frame = Gtk.Frame(shadow_type=Gtk.ShadowType.IN, **margin)
+        data_box = Gtk.Box(spacing=5, orientation=Gtk.Orientation.VERTICAL, **margin)
+        # Status bar.
+        status_box = Gtk.Box(spacing=5, orientation=Gtk.Orientation.HORIZONTAL, margin_start=5, margin_end=5)
+        count_icon = Gtk.Image.new_from_icon_name("document-properties", Gtk.IconSize.SMALL_TOOLBAR)
+        status_box.pack_start(count_icon, False, False, 0)
+        self._count_label = Gtk.Label(label="0", width_chars=4, xalign=0)
+        status_box.pack_start(self._count_label, False, False, 0)
+        status_box.show_all()
+        load_box = Gtk.Box(spacing=5, orientation=Gtk.Orientation.HORIZONTAL, margin_end=10, no_show_all=True)
+        load_box.pack_start(Gtk.Label(label=translate("Loading data..."), visible=True), False, False, 0)
+        self._load_spinner = Gtk.Spinner(visible=True)
+        self._load_spinner.bind_property("active", load_box, "visible")
+        self._load_spinner.bind_property("active", self._view, "sensitive", GObject.BindingFlags.INVERT_BOOLEAN)
+        load_box.pack_end(self._load_spinner, False, False, 0)
+        status_box.pack_end(load_box, False, False, 0)
+
+        data_box.pack_end(status_box, False, True, 0)
+        scrolled = Gtk.ScrolledWindow(shadow_type=Gtk.ShadowType.IN)
+        scrolled.add(self._view)
+        data_box.pack_start(scrolled, True, True, 0)
+        frame.add(data_box)
+        self.add(main_box)
+        # Popup menu.
+        menu = Gtk.Menu()
+        item = Gtk.ImageMenuItem.new_from_stock("gtk-goto-bottom")
+        item.set_label(translate("Download"))
+        item.connect("activate", self.on_download)
+        menu.append(item)
+        item = Gtk.ImageMenuItem.new_from_stock("gtk-remove")
+        item.set_label(translate("Remove"))
+        item.connect("activate", self.on_remove)
+        menu.append(item)
+        menu.show_all()
+        self._view.connect("button-press-event", self.on_view_popup_menu, menu)
+        # Header and toolbar.
+        download_button = Gtk.Button.new_from_icon_name("go-bottom-symbolic", Gtk.IconSize.BUTTON)
+        download_button.set_label(translate("Download"))
+        download_button.set_always_show_image(True)
+        download_button.connect("clicked", self.on_download)
+        remove_button = Gtk.Button.new_from_icon_name("user-trash-symbolic", Gtk.IconSize.BUTTON)
+        remove_button.set_label(translate("Remove"))
+        remove_button.set_always_show_image(True)
+        remove_button.connect("clicked", self.on_remove)
+
+        if app.app_settings.use_header_bar:
+            header = HeaderBar()
+            header.pack_start(download_button)
+            header.pack_start(remove_button)
+
+            self.set_titlebar(header)
+            header.show_all()
+        else:
+            toolbar = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
+            toolbar.get_style_context().add_class("primary-toolbar")
+            button_box = Gtk.Box(spacing=2, orientation=Gtk.Orientation.HORIZONTAL, **margin)
+            button_box.pack_start(download_button, False, False, 0)
+            button_box.pack_start(remove_button, False, False, 0)
+            toolbar.pack_start(button_box, True, True, 0)
+            main_box.pack_start(toolbar, False, False, 0)
+
+        main_box.pack_start(frame, True, True, 0)
+        main_box.show_all()
+
+        ws_property = "extension_manager_window_size"
+        window_size = self._app.app_settings.get(ws_property, None)
+        if window_size:
+            self.resize(*window_size)
+
+        self.connect("delete-event", lambda w, e: self._app.app_settings.add(ws_property, w.get_size()))
+
+        self._load_spinner.start()
+        self.update()
+
+    def get_installed(self):
+        ext_paths = [f"{os.path.dirname(__file__)}{os.sep}", self._ext_path, "extensions"]
+        installed = {}
+
+        for importer, name, is_package in pkgutil.iter_modules(ext_paths):
+            if is_package:
+                m = importer.find_module(name).load_module()
+                cls_name = name.capitalize()
+                if hasattr(m, cls_name):
+                    cls = getattr(m, cls_name)
+                    path = Path(importer.find_module(name).path).parent
+                    installed[name] = (cls, path)
+
+        return installed
+
+    @run_task
+    def update(self):
+        with requests.get(url=EXT_LIST_FILE, stream=True) as resp:
+            if resp.status_code == 200:
+                try:
+                    self.update_data(resp.json())
+                except ValueError as e:
+                    log(f"{self.__class__.__name__} [update] error: {e}")
+            else:
+                log(f"{self.__class__.__name__} [update] error: {resp.reason}")
+
+    @run_idle
+    def update_data(self, data):
+        self._model.clear()
+        gen = self.append_data(data)
+        GLib.idle_add(lambda: next(gen, False), priority=GLib.PRIORITY_LOW)
+
+    def append_data(self, data):
+        installed = self.get_installed()
+        for e, d in data.items():
+            url = f"{EXT_URL}{d.get('ref', '')}"
+            desc = d.get("description", "")
+            ver = d.get("version", "1.0")
+            info = self.ICON_UPDATE
+            path = None
+
+            ext = installed.get(e)
+            if ext:
+                info = None
+                ext_ver = ext[0].VERSION
+                path = ext[1]
+                if ext_ver < ver:
+                    ver = ext_ver
+                    info = self.ICON_INFO
+
+            yield self._model.append((d.get('label'), desc, ver, info, path, e, url, path))
+        self._load_spinner.stop()
+
+    def on_remove(self, item=None):
+        model, paths = self._view.get_selection().get_selected_rows()
+        if not paths:
+            return
+
+        itr = model.get_iter(paths)
+        path = model[itr][self.Column.PATH]
+        if path:
+            try:
+                shutil.rmtree(path)
+            except OSError as e:
+                log(f"{self.__class__.__name__} [remove] error: {e}")
+            else:
+                model.set(itr, {self.Column.INFO: self.ICON_UPDATE, self.Column.STATUS: None, self.Column.PATH: None})
+                msg = translate('Restart the program to apply all changes.')
+                self._app.show_info_message(msg, Gtk.MessageType.WARNING)
+
+    @run_task
+    def on_download(self, item=None):
+        model, paths = self._view.get_selection().get_selected_rows()
+        if not paths:
+            return
+
+        itr = model.get_iter(paths)
+        url = model[itr][self.Column.URL]
+        ver = model[itr][self.Column.VER]
+        if not url:
+            return
+
+        GLib.idle_add(self._load_spinner.start)
+        urls = {}
+        with requests.get(url=url, headers=HEADERS, stream=True) as resp:
+            if resp.status_code == 200:
+                try:
+                    for f in resp.json():
+                        url = f.get("download_url", None)
+                        ver = f.get("version", "1.0")
+                        if url:
+                            urls[url] = f.get("name", None)
+                except ValueError as e:
+                    log(f"{self.__class__.__name__} [download] error: {e}")
+            else:
+                log(f"{self.__class__.__name__} [download] error: {resp.reason}")
+
+        if urls:
+            path = f"{self._ext_path}{os.sep}{model[paths][self.Column.NAME]}{os.sep}"
+            os.makedirs(os.path.dirname(path), exist_ok=True)
+            if all((self.download_file(u, f"{path}{n}") for u, n in urls.items())):
+                data = {self.Column.VER: ver, self.Column.INFO: None, self.Column.STATUS: True, self.Column.PATH: path}
+                GLib.idle_add(model.set, itr, data)
+                msg = translate('Restart the program to apply all changes.')
+                self._app.show_info_message(msg, Gtk.MessageType.WARNING)
+
+        GLib.idle_add(self._load_spinner.stop)
+
+    def download_file(self, url, path):
+        with requests.get(url=url, headers=HEADERS, stream=True) as resp:
+            if resp.status_code == 200:
+                with open(path, mode="bw") as f:
+                    for data in resp.iter_content(chunk_size=1024):
+                        f.write(data)
+                return True
+
+    def on_model_changed(self, model, path, itr=None):
+        self._count_label.set_text(str(len(model)))
+
+    def on_row_activated(self, view, path, column):
+        if column is self._status_column:
+            self.on_remove() if view.get_model()[path][self.Column.STATUS] else self.on_download()
+
+    def on_view_popup_menu(self, view, event, menu):
+        if event.get_event_type() == Gdk.EventType.BUTTON_PRESS and event.button == Gdk.BUTTON_SECONDARY:
+            menu.popup(None, None, None, None, event.button, event.time)
+            return True
+        return False
+
+
+if __name__ == "__main__":
+    pass

app/ui/ftp.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -42,10 +42,10 @@ from gi.repository import GLib
 
 from app.commons import log, run_task, run_idle, get_size_from_bytes
 from app.connections import UtfFTP
-from app.settings import IS_LINUX, IS_DARWIN, IS_WIN, SEP
-from app.ui.dialogs import show_dialog, DialogType, get_builder, get_message
+from app.settings import IS_LINUX, IS_DARWIN, IS_WIN, SEP, USE_HEADER_BAR
+from app.ui.dialogs import show_dialog, DialogType, get_builder, translate
 from app.ui.main_helper import on_popup_menu
-from .uicommons import Gtk, Gdk, UI_RESOURCES_PATH, KeyboardKey, MOD_MASK, IS_GNOME_SESSION, Page
+from .uicommons import Gtk, Gdk, UI_RESOURCES_PATH, KeyboardKey, MOD_MASK, Page
 
 File = namedtuple("File", ["icon", "name", "size", "date", "attr", "extra"])
 
@@ -147,7 +147,7 @@ class AttributesDialog(BaseDialog):
     """ Dialog for editing file attributes (permissions). """
 
     def __init__(self, attrs, use_header_bar=0, *args, **kwargs):
-        super().__init__(title=get_message("Permissions"), use_header_bar=use_header_bar, *args, **kwargs)
+        super().__init__(title=translate("Permissions"), use_header_bar=use_header_bar, *args, **kwargs)
 
         self.set_default_size(360, 100)
         self.set_resizable(False)
@@ -529,7 +529,7 @@ class FtpClientBox(Gtk.HBox):
 
     @run_idle
     def show_edit_dialog(self, f_path, data):
-        dialog = TextEditDialog(f_path, IS_GNOME_SESSION)
+        dialog = TextEditDialog(f_path, USE_HEADER_BAR)
         dialog.text = data
         ok = Gtk.ResponseType.OK
         if dialog.run() == ok and show_dialog(DialogType.QUESTION, self._app.app_window) == ok:
@@ -578,7 +578,7 @@ class FtpClientBox(Gtk.HBox):
                 log(f"Init attributes error [{attrs}]. Invalid length!")
                 return
 
-            dialog = AttributesDialog(attrs, IS_GNOME_SESSION)
+            dialog = AttributesDialog(attrs, USE_HEADER_BAR)
             ok = Gtk.ResponseType.OK
             if dialog.run() == ok and show_dialog(DialogType.QUESTION, self._app.app_window) == ok:
                 log(self._ftp.sendcmd(f"SITE CHMOD {dialog.permissions} {file}"))

app/ui/imports.glade

@@ -3,7 +3,7 @@
 
 The MIT License (MIT)
 
-Copyright (c) 2018-2022 Dmitriy Yefremov
+Copyright (c) 2018-2023 Dmitriy Yefremov
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -27,11 +27,12 @@ Author: Dmitriy Yefremov
 
 -->
 <interface domain="demon-editor">
-  <requires lib="gtk+" version="3.20"/>
+  <requires lib="gtk+" version="3.22"/>
+  <!-- interface-css-provider-path style.css -->
   <!-- interface-license-type mit -->
   <!-- interface-name DemonEditor -->
   <!-- interface-description Enigma2 channel and satellite list editor. -->
-  <!-- interface-copyright 2018-2022 Dmitriy Yefremov -->
+  <!-- interface-copyright 2018-2023 Dmitriy Yefremov -->
   <!-- interface-authors Dmitriy Yefremov -->
   <object class="GtkListStore" id="bq_list_store">
     <columns>
@@ -54,6 +55,113 @@ Author: Dmitriy Yefremov
     <property name="icon-name">document-revert-symbolic-rtl</property>
     <property name="icon_size">1</property>
   </object>
+  <object class="GtkPopover" id="options_popover">
+    <property name="can-focus">False</property>
+    <child>
+      <object class="GtkBox" id="options_popover_box">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="margin-start">10</property>
+        <property name="margin-end">10</property>
+        <property name="margin-top">5</property>
+        <property name="margin-bottom">5</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">5</property>
+        <child>
+          <object class="GtkBox" id="replace_existing_settings_box">
+            <property name="visible">True</property>
+            <property name="sensitive" bind-source="bouquets_only_switch" bind-property="active" bind-flags="invert-boolean">True</property>
+            <property name="can-focus">False</property>
+            <property name="tooltip-text" translatable="yes">Enables overwriting existing main list services.</property>
+            <property name="spacing">5</property>
+            <child>
+              <object class="GtkLabel" id="replace_existing_label">
+                <property name="visible">True</property>
+                <property name="can-focus">False</property>
+                <property name="label" translatable="yes">Replace existing</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkSwitch" id="replace_existing_switch">
+                <property name="visible">True</property>
+                <property name="can-focus">True</property>
+                <property name="valign">center</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="pack-type">end</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkBox" id="bouquets_settings_box">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <property name="tooltip-text" translatable="yes">Enables skipping services import from lamedb.</property>
+            <property name="spacing">5</property>
+            <child>
+              <object class="GtkLabel" id="bouquets_only_label">
+                <property name="visible">True</property>
+                <property name="can-focus">False</property>
+                <property name="label" translatable="yes">Bouquets data only</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkSwitch" id="bouquets_only_switch">
+                <property name="visible">True</property>
+                <property name="can-focus">True</property>
+                <property name="valign">center</property>
+                <signal name="state-set" handler="on_bouquets_only_switch" swapped="no"/>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="pack-type">end</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkModelButton">
+            <property name="visible">True</property>
+            <property name="can-focus">True</property>
+            <property name="receives-default">True</property>
+            <property name="text" translatable="yes">Close</property>
+            <property name="centered">True</property>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">2</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+  </object>
   <object class="GtkImage" id="remove_selection_image">
     <property name="visible">True</property>
     <property name="can-focus">False</property>
@@ -217,7 +325,6 @@ Author: Dmitriy Yefremov
                     <property name="can-focus">True</property>
                     <property name="receives-default">True</property>
                     <property name="tooltip-text" translatable="yes">Bouquets and services</property>
-                    <property name="valign">center</property>
                     <property name="image">import_image</property>
                     <property name="always-show-image">True</property>
                     <signal name="clicked" handler="on_import" swapped="no"/>
@@ -229,20 +336,81 @@ Author: Dmitriy Yefremov
                   </packing>
                 </child>
                 <child>
-                  <object class="GtkToggleButton" id="details_button">
-                    <property name="label" translatable="yes">Details</property>
+                  <object class="GtkBox" id="extra_header_box">
                     <property name="visible">True</property>
-                    <property name="can-focus">True</property>
-                    <property name="focus-on-click">False</property>
-                    <property name="receives-default">True</property>
-                    <property name="image">details_image</property>
-                    <property name="always-show-image">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="spacing">5</property>
+                    <child>
+                      <object class="GtkToggleButton" id="details_button">
+                        <property name="visible">True</property>
+                        <property name="can-focus">True</property>
+                        <property name="focus-on-click">False</property>
+                        <property name="receives-default">True</property>
+                        <property name="tooltip-text" translatable="yes">Details</property>
+                        <property name="margin-start">5</property>
+                        <property name="image">details_image</property>
+                        <property name="always-show-image">True</property>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="pack-type">end</property>
+                        <property name="position">2</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkMenuButton" id="options_menu_button">
+                        <property name="visible">True</property>
+                        <property name="can-focus">True</property>
+                        <property name="receives-default">True</property>
+                        <property name="direction">none</property>
+                        <property name="popover">options_popover</property>
+                        <child>
+                          <object class="GtkBox" id="options_nutton_box">
+                            <property name="visible">True</property>
+                            <property name="can-focus">False</property>
+                            <property name="spacing">2</property>
+                            <child>
+                              <object class="GtkImage" id="options_button_image">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="tooltip-text" translatable="yes">Options</property>
+                                <property name="icon-name">applications-system-symbolic</property>
+                                <property name="icon_size">1</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="options_label">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="label" translatable="yes">Options</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">3</property>
+                      </packing>
+                    </child>
                   </object>
                   <packing>
                     <property name="expand">False</property>
                     <property name="fill">True</property>
                     <property name="pack-type">end</property>
-                    <property name="position">1</property>
+                    <property name="position">2</property>
                   </packing>
                 </child>
               </object>

app/ui/imports.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -35,9 +35,9 @@ from app.eparser import get_bouquets, get_services, BouquetsReader
 from app.eparser.ecommons import BqType, BqServiceType, Bouquet
 from app.eparser.neutrino.bouquets import parse_webtv, parse_bouquets as get_neutrino_bouquets
 from app.settings import SettingsType, IS_DARWIN, SEP
-from app.ui.dialogs import show_dialog, DialogType, get_chooser_dialog, get_message, get_builder
+from app.ui.dialogs import show_dialog, DialogType, get_chooser_dialog, translate, get_builder
 from app.ui.main_helper import on_popup_menu, get_iptv_data
-from .uicommons import Gtk, Gdk, UI_RESOURCES_PATH, KeyboardKey, Column, IS_GNOME_SESSION, Page
+from .uicommons import Gtk, Gdk, UI_RESOURCES_PATH, KeyboardKey, Column, Page, HeaderBar
 
 
 def import_bouquet(app, model, path, appender, file_path=None):
@@ -121,6 +121,7 @@ class ImportDialog:
                     "on_resize": self.on_resize,
                     "on_main_paned_realize": self.on_main_paned_realize,
                     "on_visible_page": self.on_visible_page,
+                    "on_bouquets_only_switch": self.on_bouquets_only_switch,
                     "on_key_press": self.on_key_press}
 
         builder = get_builder(f"{UI_RESOURCES_PATH}imports.glade", handlers)
@@ -144,6 +145,10 @@ class ImportDialog:
         self._dialog_window.set_transient_for(app.app_window)
         self._info_bar = builder.get_object("info_bar")
         self._message_label = builder.get_object("message_label")
+        # Options.
+        self._replace_existing_switch = builder.get_object("replace_existing_switch")
+        self._bouquets_only_switch = builder.get_object("bouquets_only_switch")
+        self._bouquets_settings_box = builder.get_object("bouquets_settings_box")
         # Bouquets page.
         self._bq_model = builder.get_object("bq_list_store")
         self._bq_view = builder.get_object("bq_view")
@@ -158,19 +163,20 @@ class ImportDialog:
         self._sat_model = builder.get_object("sat_list_store")
         self._sat_count_label = builder.get_object("sat_count_label")
 
-        if IS_GNOME_SESSION:
+        if self._settings.use_header_bar:
             actions_box = builder.get_object("actions_box")
             builder.get_object("toolbar_box").set_visible(False)
-            header_bar = Gtk.HeaderBar(visible=True, show_close_button=True)
+            header_bar = HeaderBar()
             stack_switcher = builder.get_object("stack_switcher")
             actions_box.remove(stack_switcher)
             header_bar.set_custom_title(stack_switcher)
             button = builder.get_object("import_button")
             actions_box.remove(button)
             header_bar.pack_start(button)
-            button = builder.get_object("details_button")
-            actions_box.remove(button)
-            header_bar.pack_end(button)
+            extra_box = builder.get_object("extra_header_box")
+            actions_box.remove(extra_box)
+            header_bar.pack_end(extra_box)
+
             self._dialog_window.set_titlebar(header_bar)
 
         window_size = self._settings.get("import_dialog_window_size")
@@ -213,7 +219,7 @@ class ImportDialog:
     def on_import(self, item):
         if self._page is Page.SERVICES:
             if not any(r[-1] for r in self._bq_model):
-                self.show_info_message(get_message("No selected item!"), Gtk.MessageType.ERROR)
+                self.show_info_message(translate("No selected item!"), Gtk.MessageType.ERROR)
                 return
 
             if not self._bouquets or show_dialog(DialogType.QUESTION, self._dialog_window) != Gtk.ResponseType.OK:
@@ -258,17 +264,26 @@ class ImportDialog:
                 with suppress(ValueError):
                     bq.remove(b)
 
-        services = list(filter(lambda s: s.fav_id not in self._ids, services))
+        if self._bouquets_only_switch.get_active():
+            services = ()
+        else:
+            services = list(filter(lambda s: s.fav_id not in self._ids, services))
+
         self._append(self._bouquets, services)
+
+        if self._replace_existing_switch.get_active():
+            self._app.emit("services_update", {s.fav_id: s for s in filter(lambda s: s.fav_id in self._ids, services)})
+
         self._dialog_window.destroy()
 
     def import_satellites_data(self):
         if show_dialog(DialogType.QUESTION, self._dialog_window) != Gtk.ResponseType.OK:
             return
 
-        replace_existing = False
+        replace_existing = self._replace_existing_switch.get_active()
         services = []
         current_services = self._app.current_services
+        to_replace = {}
 
         for row in self._sat_model:
             if row[-1]:
@@ -277,10 +292,14 @@ class ImportDialog:
                 for s in filter(lambda srv: srv.fav_id not in skip, self._sat_services.get(sat[0], ())):
                     if replace_existing and s.fav_id in self._ids:
                         current_services[s.fav_id] = s
-                    else:
+                        to_replace[s.fav_id] = s
+                    elif s.fav_id not in self._ids:
                         services.append(s)
 
         self._append((), services)
+        if to_replace:
+            self._app.emit("services_update", to_replace)
+
         self._dialog_window.destroy()
 
     @run_idle
@@ -327,8 +346,8 @@ class ImportDialog:
             row = self._services_model[path][:]
             if row[1] == "IPTV":
                 ref, url = get_iptv_data(row[-1])
-                ref = f"{get_message('Service reference')}: {ref}"
-                info = f"{get_message('Name')}: {row[0]}\n{ref}\nURL: {url}"
+                ref = f"{translate('Service reference')}: {ref}"
+                info = f"{translate('Name')}: {row[0]}\n{ref}\nURL: {url}"
                 self._service_info_label.set_text(info)
             else:
                 srv = self._services.get(row[-1], None)
@@ -398,6 +417,11 @@ class ImportDialog:
 
     def on_visible_page(self, stack, param):
         self._page = Page(stack.get_visible_child_name())
+        self._bouquets_settings_box.set_sensitive(self._page is Page.SERVICES)
+
+    def on_bouquets_only_switch(self, switch, state):
+        if state:
+            self._replace_existing_switch.set_active(False)
 
     def on_key_press(self, view, event):
         """  Handling  keystrokes  """

app/ui/iptv.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -43,14 +43,15 @@ from app.eparser.iptv import (NEUTRINO_FAV_ID_FORMAT, StreamType, ENIGMA2_FAV_ID
                               parse_m3u, PICON_FORMAT)
 from app.settings import SettingsType
 from app.tools.yt import YouTubeException, YouTube
-from app.ui.dialogs import Action, show_dialog, DialogType, get_message, get_builder
+from app.ui.dialogs import Action, show_dialog, DialogType, translate, get_builder
 from app.ui.main_helper import get_iptv_url, on_popup_menu, get_picon_pixbuf
-from app.ui.uicommons import (Gtk, Gdk, UI_RESOURCES_PATH, IPTV_ICON, Column, KeyboardKey, get_yt_icon)
+from app.ui.uicommons import (Gtk, Gdk, UI_RESOURCES_PATH, IPTV_ICON, Column, KeyboardKey, get_yt_icon, HeaderBar)
 
 _DIGIT_ENTRY_NAME = "digit-entry"
-_ENIGMA2_REFERENCE = "{}:{}:{}:{:X}:{:X}:{:X}:{:X}:0:0:0"
+_ENIGMA2_REFERENCE = "{}:{}:{:X}:{:X}:{:X}:{:X}:{:X}:0:0:0"
 _PATTERN = re.compile("(?:^[\\s]*$|\\D)")
 _UI_PATH = UI_RESOURCES_PATH + "iptv.glade"
+_URL_PREFIXES = {"YT-DLP": "YT-DLP://", "YT-DL": "YT-DL://", "STREAMLINK": "streamlink://", "No": None}
 
 
 def is_data_correct(elems):
@@ -81,6 +82,7 @@ class IptvDialog:
         handlers = {"on_response": self.on_response,
                     "on_entry_changed": self.on_entry_changed,
                     "on_url_changed": self.on_url_changed,
+                    "on_url_paste": self.on_url_paste,
                     "on_save": self.on_save,
                     "on_stream_type_changed": self.on_stream_type_changed,
                     "on_yt_quality_changed": self.on_yt_quality_changed,
@@ -93,6 +95,7 @@ class IptvDialog:
         self._bouquet = bouquet
         self._yt_links = None
         self._yt_dl = None
+        self._inserted_url = False
 
         builder = get_builder(_UI_PATH, handlers, use_str=True,
                               objects=("iptv_dialog", "stream_type_liststore", "yt_quality_liststore"))
@@ -116,8 +119,10 @@ class IptvDialog:
         self._info_bar = builder.get_object("info_bar")
         self._message_label = builder.get_object("info_bar_message_label")
         self._yt_quality_box = builder.get_object("yt_iptv_quality_combobox")
+        self._url_prefix_box = builder.get_object("iptv_url_prefix_box")
+        self._url_prefix_combobox = builder.get_object("iptv_url_prefix_combobox")
         self._model, self._paths = view.get_selection().get_selected_rows()
-        # style
+        # Style.
         self._style_provider = Gtk.CssProvider()
         self._style_provider.load_from_path(UI_RESOURCES_PATH + "style.css")
         self._digit_elems = (self._srv_id_entry, self._srv_type_entry, self._sid_entry, self._tr_id_entry,
@@ -134,6 +139,8 @@ class IptvDialog:
         else:
             self._description_entry.set_visible(False)
             builder.get_object("iptv_description_label").set_visible(False)
+            [self._url_prefix_combobox.append(v, k) for k, v in _URL_PREFIXES.items()]
+            self._url_prefix_combobox.set_active(0)
 
         if self._action is Action.ADD:
             self._save_button.set_visible(False)
@@ -157,7 +164,14 @@ class IptvDialog:
             self.on_url_changed(self._url_entry)
 
         if not is_data_correct(self._digit_elems) or self._url_entry.get_name() == _DIGIT_ENTRY_NAME:
-            self.show_info_message(get_message("Error. Verify the data!"), Gtk.MessageType.ERROR)
+            self.show_info_message(translate("Error. Verify the data!"), Gtk.MessageType.ERROR)
+            return
+
+        url = self._url_entry.get_text()
+        if all((self._url_prefix_box.get_visible(),
+                self._url_prefix_combobox.get_active_id(),
+                url.count("http") > 1 or urlparse(url).scheme.upper() in _URL_PREFIXES)):
+            self.show_info_message(translate("Invalid prefix for the given URL!"), Gtk.MessageType.ERROR)
             return
 
         if show_dialog(DialogType.QUESTION, self._dialog) in (Gtk.ResponseType.CANCEL, Gtk.ResponseType.DELETE_EVENT):
@@ -194,15 +208,25 @@ class IptvDialog:
             elif stream_type is StreamType.E_SERVICE_HLS:
                 self._stream_type_combobox.set_active(5)
         except ValueError:
-            self.show_info_message("Unknown stream type {}".format(s_type), Gtk.MessageType.ERROR)
+            self.show_info_message(f"Unknown stream type {s_type}", Gtk.MessageType.ERROR)
 
         self._srv_id_entry.set_text(data[1])
-        self._srv_type_entry.set_text(data[2])
+        self._srv_type_entry.set_text(str(int(data[2], 16)))
         self._sid_entry.set_text(str(int(data[3], 16)))
         self._tr_id_entry.set_text(str(int(data[4], 16)))
         self._net_id_entry.set_text(str(int(data[5], 16)))
         self._namespace_entry.set_text(str(int(data[6], 16)))
-        self._url_entry.set_text(unquote(data[10].strip()))
+        # URL.
+        url = unquote(data[10].strip())
+        sch = urlparse(url).scheme.upper()
+        if YouTube.get_yt_id(url) and sch in _URL_PREFIXES:
+            active_prefix = _URL_PREFIXES.get(sch)
+            url = re.sub(active_prefix, "", url, 1, re.IGNORECASE)
+            self._url_prefix_combobox.set_active_id(active_prefix)
+        else:
+            self._url_prefix_combobox.set_active(len(_URL_PREFIXES) - 1)
+
+        self._url_entry.set_text(url)
         self.update_reference_entry()
 
     def init_neutrino_data(self, fav_id):
@@ -212,10 +236,9 @@ class IptvDialog:
 
     def update_reference_entry(self):
         if self._s_type is SettingsType.ENIGMA_2 and is_data_correct(self._digit_elems):
-            self.on_url_changed(self._url_entry)
             self._reference_entry.set_text(_ENIGMA2_REFERENCE.format(self.get_type(),
                                                                      self._srv_id_entry.get_text(),
-                                                                     self._srv_type_entry.get_text(),
+                                                                     int(self._srv_type_entry.get_text()),
                                                                      int(self._sid_entry.get_text()),
                                                                      int(self._tr_id_entry.get_text()),
                                                                      int(self._net_id_entry.get_text()),
@@ -242,15 +265,25 @@ class IptvDialog:
         if yt_id:
             entry.set_icon_from_pixbuf(Gtk.EntryIconPosition.SECONDARY, get_yt_icon("youtube", 32))
             text = "Found a link to the YouTube resource!\nTry to get a direct link to the video?"
-            if show_dialog(DialogType.QUESTION, self._dialog, text=text) == Gtk.ResponseType.OK:
-                entry.set_sensitive(False)
-                gen = self.set_yt_url(entry, yt_id)
-                GLib.idle_add(lambda: next(gen, False), priority=GLib.PRIORITY_LOW)
+            if self._inserted_url and url_str.count("http") == 1:
+                if show_dialog(DialogType.QUESTION, self._dialog, text=text) == Gtk.ResponseType.OK:
+                    entry.set_sensitive(False)
+                    gen = self.set_yt_url(entry, yt_id)
+                    GLib.idle_add(lambda: next(gen, False), priority=GLib.PRIORITY_LOW)
+                else:
+                    self._url_prefix_box.set_visible(self._s_type is SettingsType.ENIGMA_2)
+            else:
+                self._url_prefix_box.set_visible(self._s_type is SettingsType.ENIGMA_2)
+            self._inserted_url = False
         elif YouTube.is_yt_video_link(url_str):
             entry.set_icon_from_pixbuf(Gtk.EntryIconPosition.SECONDARY, get_yt_icon("youtube", 32))
         else:
             entry.set_icon_from_stock(Gtk.EntryIconPosition.SECONDARY, None)
-            self._yt_quality_box.set_visible(False)
+            self._url_prefix_box.set_visible(False)
+
+    def on_url_paste(self, entry):
+        self._inserted_url = True
+        self._yt_quality_box.set_visible(False)
 
     def set_yt_url(self, entry, video_id):
         try:
@@ -264,7 +297,7 @@ class IptvDialog:
             links, title = self._yt_dl.get_yt_link(video_id, entry.get_text())
             yield True
         except urllib.error.URLError as e:
-            self.show_info_message(get_message("Getting link error:") + (str(e)), Gtk.MessageType.ERROR)
+            self.show_info_message(f"{translate('Getting link error:')} {e}", Gtk.MessageType.ERROR)
             return
         except YouTubeException as e:
             self.show_info_message((str(e)), Gtk.MessageType.ERROR)
@@ -279,7 +312,7 @@ class IptvDialog:
                 entry.set_text(links[sorted(links, key=lambda x: int(x.rstrip("p")), reverse=True)[0]])
                 self._yt_links = links
             else:
-                msg = get_message("Getting link error:") + " No link received for id: {}".format(video_id)
+                msg = f"{translate('Getting link error:')} No link received for id: {video_id}"
                 self.show_info_message(msg, Gtk.MessageType.ERROR)
         finally:
             entry.set_sensitive(True)
@@ -291,22 +324,33 @@ class IptvDialog:
         self.update_reference_entry()
 
     def on_yt_quality_changed(self, box):
+        if not self._yt_links:
+            return
+
         model = box.get_model()
         active = model.get_value(box.get_active_iter(), 0)
-        if self._yt_links and active in self._yt_links:
+        if active in self._yt_links:
             self._url_entry.set_text(self._yt_links[active])
+        else:
+            self._url_entry.set_text(self._yt_links.get(max(self._yt_links, default=None), ""))
 
     def save_enigma2_data(self):
         name = self._name_entry.get_text().strip()
+        if self._url_prefix_box.get_visible():
+            prefix = self._url_prefix_combobox.get_active_id()
+            url = self._url_entry.get_text().replace(':', '%3A', 1 if prefix else -1)
+            url = f"{quote(prefix) if prefix else ''}{url}"
+        else:
+            url = quote(self._url_entry.get_text())
+
         fav_id = ENIGMA2_FAV_ID_FORMAT.format(self.get_type(),
                                               self._srv_id_entry.get_text(),
-                                              self._srv_type_entry.get_text(),
+                                              int(self._srv_type_entry.get_text()),
                                               int(self._sid_entry.get_text()),
                                               int(self._tr_id_entry.get_text()),
                                               int(self._net_id_entry.get_text()),
                                               int(self._namespace_entry.get_text()),
-                                              quote(self._url_entry.get_text()),
-                                              name, name)
+                                              url, name, name)
 
         self.update_bouquet_data(name, fav_id)
 
@@ -601,7 +645,7 @@ class IptvListConfigurationDialog(IptvListDialog):
 
             st_type = get_stream_type(self._stream_type_combobox)
             s_id = "0" if id_default else self._list_srv_id_entry.get_text()
-            srv_type = "1" if type_default else self._list_srv_type_entry.get_text()
+            srv_type = int("1" if type_default else self._list_srv_type_entry.get_text())
             sid = "0" if sid_auto else self._list_sid_entry.get_text()
             tid = "0" if tid_default else f"{int(self._list_tid_entry.get_text()):X}"
             nid = "0" if nid_default else f"{int(self._list_nid_entry.get_text()):X}"
@@ -616,12 +660,13 @@ class IptvListConfigurationDialog(IptvListDialog):
                 if all_default:
                     data[1], data[2], data[3], data[4], data[5], data[6] = "010000"
                 else:
-                    data[0], data[1], data[2], data[4], data[5], data[6] = st_type, s_id, srv_type, tid, nid, namespace
+                    data[0], data[1], data[4], data[5], data[6] = st_type, s_id, tid, nid, namespace
+                    data[2] = f"{srv_type:X}"
 
                 data[3] = f"{index:X}" if sid_auto else sid
                 if sid_auto:
                     params[0] = index
-                picon_id = PICON_FORMAT.format(st_type, int(s_id), int(srv_type), *params)
+                picon_id = PICON_FORMAT.format(st_type, int(s_id), srv_type, *params)
                 data = ":".join(data)
                 new_fav_id = f"{data}{sep}{desc}"
                 row[Column.FAV_ID] = new_fav_id
@@ -652,14 +697,14 @@ class M3uImportDialog(IptvListDialog):
         self._max_count = 0
         self._is_download = False
         self._cancellable = Gio.Cancellable()
-        self._dialog.set_title(get_message("Playlist import"))
+        self._dialog.set_title(translate("Playlist import"))
         self._dialog.connect("delete-event", self.on_close)
-        self._apply_button.set_label(get_message("Import"))
+        self._apply_button.set_label(translate("Import"))
         # Progress
         self._progress_bar = Gtk.ProgressBar(visible=False, valign="center")
         self._spinner = Gtk.Spinner(active=False)
         self._info_label = Gtk.Label(visible=True, ellipsize="end", max_width_chars=30)
-        load_label = Gtk.Label(label=get_message("Loading data..."))
+        load_label = Gtk.Label(label=translate("Loading data..."))
         self._spinner.bind_property("active", self._spinner, "visible")
         self._spinner.bind_property("visible", load_label, "visible")
         self._spinner.bind_property("active", self._start_values_grid, "sensitive", 4)
@@ -672,7 +717,7 @@ class M3uImportDialog(IptvListDialog):
         self._picons_switch = Gtk.Switch(visible=True)
         self._picon_box = Gtk.HBox(visible=True, sensitive=False, spacing=5)
         self._picon_box.pack_end(self._picons_switch, False, False, 0)
-        self._picon_box.pack_end(Gtk.Label(visible=True, label=get_message("Download picons")), False, False, 0)
+        self._picon_box.pack_end(Gtk.Label(visible=True, label=translate("Download picons")), False, False, 0)
         # Extra box
         extra_box = Gtk.HBox(visible=True, spacing=2, margin_bottom=5, margin_top=5)
         extra_box.set_center_widget(progress_box)
@@ -695,7 +740,7 @@ class M3uImportDialog(IptvListDialog):
                     GLib.idle_add(self._picon_box.set_sensitive, True)
                     break
         finally:
-            msg = f"{get_message('Streams detected:')} {len(self._services) if self._services else 0}."
+            msg = f"{translate('Streams detected:')} {len(self._services) if self._services else 0}."
             GLib.idle_add(self._info_label.set_text, msg)
             GLib.idle_add(self._spinner.set_property, "active", False)
 
@@ -859,7 +904,6 @@ class YtListImportDialog:
                     "on_key_press": self.on_key_press,
                     "on_close": self.on_close}
 
-        # self._main_window, self._settings, self.append_imported_services
         self.appender = app.append_imported_services
         self._settings = app.app_settings
         self._s_type = self._settings.setting_type
@@ -887,26 +931,54 @@ class YtListImportDialog:
         self._import_button = builder.get_object("yt_import_button")
         self._quality_box = builder.get_object("yt_quality_combobox")
         self._quality_model = builder.get_object("yt_quality_liststore")
-        self._import_button.bind_property("visible", self._quality_box, "visible")
-        self._import_button.bind_property("sensitive", self._quality_box, "sensitive")
-        self._receive_button.bind_property("sensitive", self._import_button, "sensitive")
+        self._extract_switch = builder.get_object("yt_extract_links_switch")
+
+        self._url_prefix_combobox = builder.get_object("yt_url_prefix_combobox")
+        [self._url_prefix_combobox.append(v, k) for k, v in _URL_PREFIXES.items()]
+        self._url_prefix_combobox.set_active(0)
+
+        builder.get_object("yt_extract_links_box").set_visible(self._s_type is SettingsType.ENIGMA_2)
+        builder.get_object("yt_url_prefix_box").set_visible(self._s_type is SettingsType.ENIGMA_2)
+
+        if self._settings.use_header_bar:
+            header_bar = HeaderBar(title="YouTube", subtitle=translate("Playlist import"))
+            self._dialog.set_titlebar(header_bar)
+            actions_box = builder.get_object("yt_actions_box")
+            import_box = builder.get_object("yt_import_box")
+            actions_box.remove(import_box)
+            header_bar.pack_end(import_box)
+            actions_box.remove(self._receive_button)
+            header_bar.pack_start(self._receive_button)
+            actions_box.set_visible(False)
 
         window_size = self._settings.get("yt_import_dialog_size")
         if window_size:
             self._dialog.resize(*window_size)
-        # Style
+        # Style.
         style_provider = Gtk.CssProvider()
-        style_provider.load_from_path(UI_RESOURCES_PATH + "style.css")
+        style_provider.load_from_path(f"{UI_RESOURCES_PATH}style.css")
         self._url_entry.get_style_context().add_provider_for_screen(Gdk.Screen.get_default(), style_provider,
                                                                     Gtk.STYLE_PROVIDER_PRIORITY_USER)
 
     def show(self):
         self._dialog.show()
 
-    @run_task
     def on_import(self, item):
         self.on_info_bar_close()
         self.update_active_elements(False)
+
+        if self._extract_switch.get_active():
+            self.extract_direct_links()
+        else:
+            prefix = self._url_prefix_combobox.get_active_id()
+            selected = filter(lambda r: r[2], self._model)
+            prefix = quote(prefix) if prefix else ''
+            links = [(f"{prefix}https{quote(':')}//www.youtube.com/watch?v={r[1]}", r[0]) for r in selected]
+            self.append_services(links)
+            self.update_active_elements(True)
+
+    @run_task
+    def extract_direct_links(self):
         self._download_task = True
 
         try:
@@ -935,7 +1007,6 @@ class YtListImportDialog:
             self.show_info_message(str(e), Gtk.MessageType.ERROR)
         else:
             if self._download_task:
-                self.show_info_message(get_message("Done!"), Gtk.MessageType.INFO)
                 self.append_services([done_links[r] for r in rows])
         finally:
             self._download_task = False
@@ -978,22 +1049,31 @@ class YtListImportDialog:
         aggr = [None] * 9
         srvs = []
 
-        if self._yt_list_title:
+        if self._yt_list_title and self._s_type is SettingsType.ENIGMA_2:
             title = self._yt_list_title
             fav_id = MARKER_FORMAT.format(0, title, title)
             mk = Service(None, None, None, title, *aggr[0:3], BqServiceType.MARKER.name, *aggr, 0, fav_id, None)
             srvs.append(mk)
 
-        act = self._quality_model.get_value(self._quality_box.get_active_iter(), 0)
+        extract = self._extract_switch.get_active()
+
+        act = self._quality_model.get_value(self._quality_box.get_active_iter(), 0) if extract else None
         for link in links:
             lnk, title = link or (None, None)
             if not lnk:
                 continue
-            ln = lnk.get(act) if act in lnk else lnk[sorted(lnk, key=lambda x: int(x.rstrip("p")), reverse=True)[0]]
-            fav_id = get_fav_id(ln, title, self._s_type)
+
+            if extract:
+                ln = lnk.get(act) if act in lnk else lnk[sorted(lnk, key=lambda x: int(x.rstrip("p")), reverse=True)[0]]
+            else:
+                ln = lnk
+
+            fav_id = get_fav_id(ln, title, self._s_type, force_quote=extract)
             srv = Service(None, None, IPTV_ICON, title, *aggr[0:3], BqServiceType.IPTV.name, *aggr, None, fav_id, None)
             srvs.append(srv)
+
         self.appender(srvs)
+        self.show_info_message(translate("Done!"), Gtk.MessageType.INFO)
 
     @run_idle
     def update_active_elements(self, sensitive):

app/ui/main.glade

@@ -3,7 +3,7 @@
 
 The MIT License (MIT)
 
-Copyright (c) 2018-2022 Dmitriy Yefremov
+Copyright (c) 2018-2023 Dmitriy Yefremov
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -27,12 +27,12 @@ Author: Dmitriy Yefremov
 
 -->
 <interface domain="demon-editor">
-  <requires lib="gtk+" version="3.18"/>
+  <requires lib="gtk+" version="3.22"/>
   <!-- interface-css-provider-path style.css -->
   <!-- interface-license-type mit -->
   <!-- interface-name DemonEditor -->
   <!-- interface-description Enigma2 channel and satellite list editor. -->
-  <!-- interface-copyright 2018-2021 Dmitriy Yefremov -->
+  <!-- interface-copyright 2018-2023 Dmitriy Yefremov -->
   <!-- interface-authors Dmitriy Yefremov -->
   <object class="GtkImage" id="alt_image">
     <property name="visible">True</property>
@@ -109,7 +109,7 @@ Author: Dmitriy Yefremov
   <object class="GtkImage" id="clear_new_flag_image">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
-    <property name="icon-name">edit-undo</property>
+    <property name="icon_name">edit-undo</property>
   </object>
   <object class="GtkImage" id="copy_image">
     <property name="visible">True</property>
@@ -260,10 +260,7 @@ Author: Dmitriy Yefremov
         <property name="width_request">170</property>
         <property name="visible">True</property>
         <property name="can_focus">True</property>
-        <property name="margin_left">5</property>
-        <property name="margin_right">5</property>
-        <property name="margin_top">5</property>
-        <property name="margin_bottom">5</property>
+        <property name="border_width">5</property>
         <property name="hscrollbar_policy">never</property>
         <property name="max_content_height">350</property>
         <property name="propagate_natural_height">True</property>
@@ -328,10 +325,7 @@ Author: Dmitriy Yefremov
         <property name="width_request">135</property>
         <property name="visible">True</property>
         <property name="can_focus">False</property>
-        <property name="margin_left">5</property>
-        <property name="margin_right">5</property>
-        <property name="margin_top">5</property>
-        <property name="margin_bottom">5</property>
+        <property name="border_width">5</property>
         <property name="hscrollbar_policy">never</property>
         <property name="max_content_height">350</property>
         <property name="propagate_natural_height">True</property>
@@ -411,39 +405,49 @@ Author: Dmitriy Yefremov
   <object class="GtkPopover" id="filter_type_popover">
     <property name="can_focus">False</property>
     <child>
-      <object class="GtkTreeView" id="filter_type_view">
-        <property name="width_request">135</property>
+      <object class="GtkBox" id="filter_type_box">
         <property name="visible">True</property>
         <property name="can_focus">False</property>
-        <property name="margin_left">5</property>
-        <property name="margin_right">5</property>
-        <property name="margin_top">5</property>
-        <property name="margin_bottom">5</property>
-        <property name="model">filter_types_list_store</property>
-        <property name="headers_visible">False</property>
-        <property name="enable_search">False</property>
-        <child internal-child="selection">
-          <object class="GtkTreeSelection"/>
-        </child>
+        <property name="border_width">5</property>
+        <property name="orientation">vertical</property>
         <child>
-          <object class="GtkTreeViewColumn" id="fiter_type_column">
-            <property name="title" translatable="yes">Type</property>
-            <child>
-              <object class="GtkCellRendererText" id="filter_type_renderer_text"/>
-              <attributes>
-                <attribute name="text">0</attribute>
-              </attributes>
+          <object class="GtkTreeView" id="filter_type_view">
+            <property name="width_request">135</property>
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="border_width">5</property>
+            <property name="model">filter_types_list_store</property>
+            <property name="headers_visible">False</property>
+            <property name="enable_search">False</property>
+            <child internal-child="selection">
+              <object class="GtkTreeSelection"/>
             </child>
             <child>
-              <object class="GtkCellRendererToggle" id="filter_type_renderer_toggle">
-                <property name="xalign">0.98000001907348633</property>
-                <signal name="toggled" handler="on_filter_type_toggled" swapped="no"/>
+              <object class="GtkTreeViewColumn" id="fiter_type_column">
+                <property name="title" translatable="yes">Type</property>
+                <child>
+                  <object class="GtkCellRendererText" id="filter_type_renderer_text"/>
+                  <attributes>
+                    <attribute name="text">0</attribute>
+                  </attributes>
+                </child>
+                <child>
+                  <object class="GtkCellRendererToggle" id="filter_type_renderer_toggle">
+                    <property name="xalign">0.98000001907348633</property>
+                    <signal name="toggled" handler="on_filter_type_toggled" swapped="no"/>
+                  </object>
+                  <attributes>
+                    <attribute name="active">1</attribute>
+                  </attributes>
+                </child>
               </object>
-              <attributes>
-                <attribute name="active">1</attribute>
-              </attributes>
             </child>
           </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">0</property>
+          </packing>
         </child>
       </object>
     </child>
@@ -894,7 +898,7 @@ Author: Dmitriy Yefremov
                 <property name="can_focus">True</property>
                 <property name="receives_default">True</property>
                 <property name="margin_bottom">2</property>
-                <property name="action_name">app.on_settings</property>
+                <property name="action_name">app.preferences</property>
                 <property name="text" translatable="yes">Settings</property>
               </object>
               <packing>
@@ -945,7 +949,7 @@ Author: Dmitriy Yefremov
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
                 <property name="receives_default">True</property>
-                <property name="action_name">app.on_about_app</property>
+                <property name="action_name">app.about</property>
                 <property name="text" translatable="yes">About</property>
               </object>
               <packing>
@@ -959,8 +963,8 @@ Author: Dmitriy Yefremov
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
                 <property name="receives_default">True</property>
+                <property name="action_name">app.quit</property>
                 <property name="text" translatable="yes">Exit</property>
-                <signal name="clicked" handler="on_close_app" swapped="no"/>
               </object>
               <packing>
                 <property name="expand">False</property>
@@ -999,6 +1003,11 @@ Author: Dmitriy Yefremov
     <property name="visible">True</property>
     <property name="can_focus">False</property>
     <property name="stock">gtk-find-and-replace</property>
+  </object>
+    <object class="GtkImage" id="remove_duplicates_image">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="icon_name">edit-select-all</property>
   </object>
   <object class="GtkImage" id="mark_not_in_bq_image">
     <property name="visible">True</property>
@@ -1603,6 +1612,7 @@ Author: Dmitriy Yefremov
                       <object class="GtkStack" id="stack">
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
+                        <property name="hhomogeneous">False</property>
                         <property name="transition_type">crossfade</property>
                         <signal name="notify::visible-child-name" handler="on_visible_page" swapped="no"/>
                         <child>
@@ -1647,7 +1657,7 @@ Author: Dmitriy Yefremov
                               <object class="GtkLabel" id="app_ver_label">
                                 <property name="visible">True</property>
                                 <property name="can_focus">False</property>
-                                <property name="label">3.2.0 Beta</property>
+                                <property name="label">3.7.0 Alpha</property>
                                 <attributes>
                                   <attribute name="weight" value="bold"/>
                                 </attributes>
@@ -1773,12 +1783,12 @@ Author: Dmitriy Yefremov
                                     <child type="center">
                                       <object class="GtkButtonBox" id="services_button_box">
                                         <property name="visible">True</property>
+                                        <property name="name">header-stack-switcher</property>
                                         <property name="can_focus">False</property>
                                         <property name="layout_style">expand</property>
                                         <child>
                                           <object class="GtkRadioButton" id="dvb_button">
                                             <property name="label" translatable="yes">DVB</property>
-                                            <property name="name">stack-switch-button</property>
                                             <property name="width_request">80</property>
                                             <property name="visible">True</property>
                                             <property name="can_focus">False</property>
@@ -1796,7 +1806,6 @@ Author: Dmitriy Yefremov
                                         <child>
                                           <object class="GtkRadioButton" id="iptv_button">
                                             <property name="label" translatable="yes">IPTV</property>
-                                            <property name="name">stack-switch-button</property>
                                             <property name="visible">True</property>
                                             <property name="can_focus">False</property>
                                             <property name="receives_default">False</property>
@@ -1842,7 +1851,7 @@ Author: Dmitriy Yefremov
                                     </child>
                                     <child>
                                       <object class="GtkBox" id="enigma_lock_hide_box">
-                                        <property name="sensitive">False</property>
+                                        <property name="sensitive" bind-source="bouquet_lock_hide_box" bind-property="sensitive" bind-flags="invert-boolean">False</property>
                                         <property name="can_focus">False</property>
                                         <property name="spacing">5</property>
                                         <child>
@@ -3423,7 +3432,6 @@ Author: Dmitriy Yefremov
                                             <property name="model">fav_list_store</property>
                                             <property name="enable_search">False</property>
                                             <property name="search_column">2</property>
-                                            <property name="fixed_height_mode">True</property>
                                             <property name="rubber_banding">True</property>
                                             <property name="enable_grid_lines">both</property>
                                             <property name="tooltip_column">9</property>
@@ -3930,6 +3938,7 @@ Author: Dmitriy Yefremov
                                     </child>
                                     <child>
                                       <object class="GtkBox" id="bouquet_lock_hide_box">
+                                        <property name="visible">True</property>
                                         <property name="sensitive">False</property>
                                         <property name="can_focus">False</property>
                                         <property name="spacing">5</property>
@@ -4169,7 +4178,7 @@ Author: Dmitriy Yefremov
                   </object>
                   <packing>
                     <property name="resize">True</property>
-                    <property name="shrink">False</property>
+                    <property name="shrink">True</property>
                   </packing>
                 </child>
               </object>
@@ -4747,6 +4756,17 @@ Author: Dmitriy Yefremov
         <signal name="activate" handler="on_mark_duplicates" swapped="no"/>
       </object>
     </child>
+    <child>
+      <object class="GtkImageMenuItem" id="fav_remove_dup_popup_item">
+        <property name="label" translatable="yes">Remove duplicates</property>
+        <property name="visible">True</property>
+        <property name="sensitive">False</property>
+        <property name="can_focus">False</property>
+        <property name="image">remove_duplicates_image</property>
+        <property name="use_stock">False</property>
+        <signal name="activate" handler="on_remove_duplicates" swapped="no"/>
+      </object>
+    </child>
     <child>
       <object class="GtkSeparatorMenuItem" id="fav_popup_separator_3">
         <property name="visible">True</property>

app/ui/main_helper.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -32,24 +32,25 @@ __all__ = ("insert_marker", "move_items", "rename", "ViewTarget", "set_flags", "
            "scroll_to", "get_base_model", "get_base_paths", "copy_reference", "assign_picons", "remove_picon",
            "is_only_one_item_selected", "gen_bouquets", "BqGenType", "get_selection", "get_service_reference",
            "get_model_data", "remove_all_unused_picons", "get_picon_pixbuf", "get_base_itrs", "get_iptv_url",
-           "get_iptv_data", "update_entry_data", "append_text_to_tview", "on_popup_menu", "get_picon_file_name")
+           "get_iptv_data", "update_entry_data", "append_text_to_tview", "on_popup_menu", "get_picon_file_name",
+           "update_toggle_model", "update_popup_filter_model", "update_filter_sat_positions", "get_pos_num")
 
 import os
 import re
 import shutil
 import unicodedata
-from collections import defaultdict
 from functools import lru_cache
+from itertools import groupby
 from pathlib import Path
 from urllib.parse import unquote
 
-from gi.repository import GdkPixbuf, GLib
+from gi.repository import GdkPixbuf, GLib, Gio
 
 from app.eparser import Service
 from app.eparser.ecommons import Flag, BouquetService, Bouquet, BqType
 from app.eparser.enigma.bouquets import BqServiceType, to_bouquet_id
 from app.settings import SettingsType, SEP, IS_WIN, IS_DARWIN, IS_LINUX
-from .dialogs import show_dialog, DialogType, get_message
+from .dialogs import show_dialog, DialogType, translate
 from .uicommons import ViewTarget, BqGenType, Gtk, Gdk, HIDE_ICON, LOCKED_ICON, KeyboardKey, Column
 
 
@@ -429,7 +430,7 @@ def assign_picons(target, srv_view, fav_view, transient, picons, settings, servi
     picons_files = []
 
     if not src_path:
-        dialog = get_picon_dialog(transient, get_message("Picon selection"), get_message("Open"), False)
+        dialog = get_picon_dialog(transient, translate("Picon selection"), translate("Open"), False)
         if dialog.run() in (Gtk.ResponseType.CANCEL, Gtk.ResponseType.DELETE_EVENT) or not dialog.get_filenames():
             return picons_files
 
@@ -545,13 +546,13 @@ def remove_picons(settings, picon_ids, picons):
             shutil.move(src, backup_path + p_id)
 
 
-def is_only_one_item_selected(paths, transient):
+def is_only_one_item_selected(paths, app):
     if len(paths) > 1:
-        show_dialog(DialogType.ERROR, transient, "Please, select only one item!")
+        app.show_error_message("Please, select only one item!")
         return False
 
     if not paths:
-        show_dialog(DialogType.ERROR, transient, "No selected item!")
+        app.show_error_message("No selected item!")
         return False
 
     return True
@@ -564,6 +565,19 @@ def get_picon_pixbuf(path, size=32):
         pass  # NOP
 
 
+def get_pixbuf_from_data(img_data, w=48, h=32):
+    if img_data:
+        f = Gio.MemoryInputStream.new_from_data(img_data)
+        return GdkPixbuf.Pixbuf.new_from_stream_at_scale(f, w, h, True, None)
+
+
+def get_pixbuf_at_scale(path, width, height, p_ratio):
+    try:
+        return GdkPixbuf.Pixbuf.new_from_file_at_scale(path, width, height, p_ratio)
+    except GLib.GError:
+        pass
+
+
 @lru_cache(50)
 def get_picon_file_name(service_name):
     """ Returns picon file name by service name. """
@@ -573,44 +587,89 @@ def get_picon_file_name(service_name):
 
 # ***************** Bouquets ********************* #
 
-def gen_bouquets(view, bq_view, transient, gen_type, s_type, callback):
+def gen_bouquets(app, gen_type):
     """ Auto-generate and append list of bouquets. """
-    model, paths = view.get_selection().get_selected_rows()
-    single_types = (BqGenType.SAT, BqGenType.PACKAGE, BqGenType.TYPE)
-    if gen_type in single_types:
-        if not is_only_one_item_selected(paths, transient):
-            return
+    model, paths = app.services_view.get_selection().get_selected_rows()
+    single_types = {BqGenType.SAT, BqGenType.PACKAGE, BqGenType.TYPE}
+    if gen_type in single_types and not is_only_one_item_selected(paths, app):
+        return
 
-    fav_id_index = Column.SRV_FAV_ID
     index = Column.SRV_TYPE
     if gen_type in (BqGenType.PACKAGE, BqGenType.EACH_PACKAGE):
         index = Column.SRV_PACKAGE
     elif gen_type in (BqGenType.SAT, BqGenType.EACH_SAT):
         index = Column.SRV_POS
 
-    # Splitting services [caching] by column value.
-    s_data = defaultdict(list)
-    for row in model:
-        s_data[row[index]].append(BouquetService(None, BqServiceType.DEFAULT, row[fav_id_index], 0))
+    ids = {row[Column.SRV_FAV_ID] for row in model}
+    services = [v for k, v in app.current_services.items() if k in ids]
 
-    bq_type = BqType.BOUQUET.value if s_type is SettingsType.NEUTRINO_MP else BqType.TV.value
-    bq_index = 0 if s_type is SettingsType.ENIGMA_2 else 1
-    bq_root_iter = bq_view.get_model().get_iter(bq_index)
     srv = Service(*model[paths][:Column.SRV_TOOLTIP])
     cond = srv.package if gen_type is BqGenType.PACKAGE else srv.pos if gen_type is BqGenType.SAT else srv.service_type
-    bq_view.expand_row(Gtk.TreePath(bq_index), 0)
+
+    if gen_type is BqGenType.TYPE and cond == "Data":
+        msg = f"{translate('Selected type:')} '{cond}'\n\n{translate('Are you sure?')}"
+        if show_dialog(DialogType.QUESTION, app.app_window, msg) != Gtk.ResponseType.OK:
+            return
+
+    def grouper(s):
+        data = s[index]
+        return data if data else "None"
+
+    services = {k: list(v) for k, v in groupby(sorted(services, key=grouper), key=grouper)}
+
+    bq_view = app.bouquets_view
+    bq_type = BqType.TV.value if app.is_enigma else BqType.BOUQUET.value
+    bq_index = 0 if app.is_enigma else 1
+    bq_root_iter = bq_view.get_model().get_iter(bq_index)
 
     bq_names = get_bouquets_names(bq_view.get_model())
 
     if gen_type in single_types:
         if cond in bq_names:
-            show_dialog(DialogType.ERROR, transient, "A bouquet with that name exists!")
-        else:
-            callback(Bouquet(cond, bq_type, s_data.get(cond)), bq_root_iter)
+            app.show_error_message("A bouquet with that name exists!")
+            return
+
+        bq_services = get_services_type_groups(services.get(cond, []))
+        if app.is_enigma:
+            if srv.service_type == "Radio":
+                bq_index = 1
+                bq_type = BqType.RADIO.value
+                bq_root_iter = bq_view.get_model().get_iter(bq_index)
+                bq_view.expand_row(Gtk.TreePath(bq_index), 1)
+                bq_services = bq_services.get("Radio", [])
+            else:
+                bq_view.expand_row(Gtk.TreePath(bq_index), 0)
+                bq_services = bq_services.get("Data" if srv.service_type == "Data" else "TV", [])
+        app.append_bouquet(Bouquet(cond, bq_type, get_bouquet_services(bq_services)), bq_root_iter)
     else:
+        bq_view.expand_row(Gtk.TreePath(bq_index), 0)
         # We add a bouquet only if the given name is missing [keys - names]!
-        for name in sorted(s_data.keys() - bq_names):
-            callback(Bouquet(name, BqType.TV.value, s_data.get(name)), bq_root_iter)
+        if gen_type is BqGenType.EACH_SAT:
+            bq_names = sorted(services.keys() - bq_names, key=get_pos_num, reverse=True)
+        else:
+            bq_names = sorted(services.keys() - bq_names)
+
+        tv_bqs = []
+        radio_bqs = []
+        for n in bq_names:
+            bqs = services.get(n, [])
+            # TV and Radio separation.
+            bq_grp = get_services_type_groups(bqs)
+            tv_bq = bq_grp.get("TV", [])
+            tv_bqs.append(Bouquet(n, BqType.TV.value, get_bouquet_services(tv_bq))) if tv_bq else None
+            radio_bq = bq_grp.get("Radio", [])
+            radio_bqs.append(Bouquet(n, BqType.RADIO.value, get_bouquet_services(radio_bq))) if radio_bq else None
+
+        [app.append_bouquet(b, bq_root_iter) for b in tv_bqs]
+        if app.is_enigma:
+            bq_root_iter = bq_view.get_model().get_iter(bq_index + 1)
+            bq_view.expand_row(Gtk.TreePath(bq_index + 1), 0)
+            [app.append_bouquet(b, bq_root_iter) for b in radio_bqs]
+
+
+def get_bouquet_services(services):
+    services.sort(key=lambda s: s.service)
+    return [BouquetService(None, BqServiceType.DEFAULT, s.fav_id, 0) for s in services]
 
 
 def get_bouquets_names(model):
@@ -626,12 +685,28 @@ def get_bouquets_names(model):
     return bouquets_names
 
 
+def get_services_type_groups(services):
+    """ Returns services grouped by main types [TV, Radio, Data]. -> dict """
+
+    def type_grouper(s):
+        s_type = s.service_type
+
+        if s_type == "Data":
+            return s_type
+        elif s_type == "Radio":
+            return s_type
+        else:
+            return "TV"
+
+    return {k: list(v) for k, v in groupby(sorted(services, key=type_grouper), key=type_grouper)}
+
+
 # ***************** Others ********************* #
 
 def copy_reference(view, app):
     """ Copying picon id to clipboard. """
     model, paths = view.get_selection().get_selected_rows()
-    if not is_only_one_item_selected(paths, app.app_window):
+    if not is_only_one_item_selected(paths, app):
         return
 
     target = app.get_target_view(view)
@@ -697,6 +772,44 @@ def get_model_data(view):
     return model_name, model
 
 
+def update_toggle_model(model, path, toggle):
+    """ Updates the toggle state for the model. """
+    active = not toggle.get_active()
+    if path == "0":
+        model.foreach(lambda m, p, i: m.set_value(i, 1, active))
+    else:
+        model.set_value(model.get_iter(path), 1, active)
+        if active:
+            model.set_value(model.get_iter_first(), 1, len({r[0] for r in model if r[1]}) == len(model) - 1)
+        else:
+            model.set_value(model.get_iter_first(), 1, False)
+
+
+def update_popup_filter_model(model, elements: set):
+    first = model[model.get_iter_first()][:]
+    model.clear()
+    model.append((first[0], True))
+    elements.discard(first[0])
+
+
+def update_filter_sat_positions(model, sat_positions):
+    """ Updates the values for the satellite positions button model. """
+    update_popup_filter_model(model, sat_positions)
+    list(map(lambda pos: model.append((pos, True)), sorted(sat_positions, key=get_pos_num, reverse=True)))
+
+
+def get_pos_num(pos):
+    """ Returns num [float] representation of satellite position. """
+    if not pos:
+        return -183.0
+
+    if len(pos) > 1:
+        m = -1 if pos[-1] == "W" else 1
+        return float(pos[:-1]) * m
+
+    return -181.0 if pos == "T" else -182.0
+
+
 def append_text_to_tview(char, view):
     """ Appending text and scrolling  to a given line in the text view. """
     buf = view.get_buffer()
@@ -720,7 +833,7 @@ def get_iptv_data(fav_id):
     data, sep, desc = fav_id.partition("#DESCRIPTION")
     data = data.split(":")
     if len(data) < 11:
-        return None, None, desc
+        return None, desc
     return ":".join(data[:10]), unquote(data[10].strip())
 
 

app/ui/picons.glade

@@ -3,7 +3,7 @@
 
 The MIT License (MIT)
 
-Copyright (c) 2018-2022 Dmitriy Yefremov
+Copyright (c) 2018-2023 Dmitriy Yefremov
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -31,7 +31,7 @@ Author: Dmitriy Yefremov
   <!-- interface-css-provider-path style.css -->
   <!-- interface-license-type mit -->
   <!-- interface-name DemonEditor -->
-  <!-- interface-copyright 2018-2021 Dmitriy Yefremov -->
+  <!-- interface-copyright 2018-2023 Dmitriy Yefremov -->
   <!-- interface-authors Dmitriy Yefremov -->
   <object class="GtkMenu" id="add_menu">
     <property name="visible">True</property>
@@ -379,6 +379,7 @@ Author: Dmitriy Yefremov
             <child type="center">
               <object class="GtkButtonBox" id="header_button_box">
                 <property name="visible">True</property>
+                <property name="name">header-stack-switcher</property>
                 <property name="can_focus">False</property>
                 <property name="halign">center</property>
                 <property name="layout_style">expand</property>
@@ -640,7 +641,6 @@ Author: Dmitriy Yefremov
                                     <property name="can_focus">True</property>
                                     <property name="tooltip_text" translatable="yes">Drag the services to the desired picon or picon to the list of selected services.</property>
                                     <property name="model">picons_src_sort_model</property>
-                                    <property name="fixed_height_mode">True</property>
                                     <property name="rubber_banding">True</property>
                                     <property name="enable_grid_lines">horizontal</property>
                                     <property name="tooltip_column">0</property>
@@ -665,7 +665,6 @@ Author: Dmitriy Yefremov
                                         <property name="alignment">0.49000000953674316</property>
                                         <child>
                                           <object class="GtkCellRendererPixbuf" id="picons_src_renderer">
-                                            <property name="height">50</property>
                                             <property name="ypad">5</property>
                                           </object>
                                           <attributes>
@@ -778,7 +777,6 @@ Author: Dmitriy Yefremov
                                     <property name="can_focus">True</property>
                                     <property name="tooltip_text" translatable="yes">Drag the services to the desired picon or picon to the list of selected services.</property>
                                     <property name="model">picons_dst_sort_model</property>
-                                    <property name="fixed_height_mode">True</property>
                                     <property name="rubber_banding">True</property>
                                     <property name="enable_grid_lines">horizontal</property>
                                     <property name="tooltip_column">0</property>
@@ -804,7 +802,6 @@ Author: Dmitriy Yefremov
                                         <property name="alignment">0.49000000953674316</property>
                                         <child>
                                           <object class="GtkCellRendererPixbuf" id="picons_dest_renderer">
-                                            <property name="height">50</property>
                                             <property name="ypad">5</property>
                                           </object>
                                           <attributes>
@@ -1372,7 +1369,7 @@ Author: Dmitriy Yefremov
                 </child>
                 <child>
                   <object class="GtkGrid" id="format_box">
-                    <property name="visible">True</property>
+                    <property name="visible" bind-source="providers_header_box" bind-property="sensitive" bind-flags="invert-boolean">False</property>
                     <property name="can_focus">False</property>
                     <property name="column_spacing">5</property>
                     <property name="column_homogeneous">True</property>

app/ui/picons.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -33,7 +33,7 @@ from enum import Enum
 from pathlib import Path
 from urllib.parse import urlparse, unquote
 
-from gi.repository import GLib, GdkPixbuf, Gio
+from gi.repository import GLib
 
 from app.commons import run_idle, run_task, run_with_delay, log
 from app.connections import upload_data, DownloadType, download_data, remove_picons
@@ -41,9 +41,9 @@ from app.settings import SettingsType, Settings, SEP, IS_DARWIN
 from app.tools.picons import (PiconsParser, parse_providers, Provider, convert_to, download_picon, PiconsCzDownloader,
                               PiconsError)
 from app.tools.satellites import SatellitesParser, SatelliteSource
-from .dialogs import show_dialog, DialogType, get_message, get_builder, get_chooser_dialog
+from .dialogs import show_dialog, DialogType, translate, get_builder, get_chooser_dialog
 from .main_helper import (scroll_to, on_popup_menu, get_base_model, set_picon, get_picon_pixbuf, get_picon_dialog,
-                          get_picon_file_name)
+                          get_picon_file_name, get_pixbuf_from_data, get_pixbuf_at_scale)
 from .uicommons import Gtk, Gdk, UI_RESOURCES_PATH, TV_ICON, Column, KeyboardKey, Page, ViewTarget
 
 
@@ -52,8 +52,8 @@ class PiconManager(Gtk.Box):
         LYNG_SAT = "lyngsat"
         PICON_CZ = "piconcz"
 
-    def __init__(self, app, settings, picon_ids, sat_positions, *args, **kwargs):
-        super().__init__(*args, **kwargs)
+    def __init__(self, app, settings, picon_ids, sat_positions, **kwargs):
+        super().__init__(**kwargs)
 
         self._app = app
         self._app.connect("data-receive", self.on_download)
@@ -201,8 +201,8 @@ class PiconManager(Gtk.Box):
         self.show()
 
         if not len(self._picon_ids) and self._s_type is SettingsType.ENIGMA_2:
-            message = get_message("To automatically set the identifiers for picons,\n"
-                                  "first load the required services list into the main application window.")
+            message = translate("To automatically set the identifiers for picons,\n"
+                                "first load the required services list into the main application window.")
             self.show_info_message(message, Gtk.MessageType.WARNING)
             self._satellite_label.show()
 
@@ -291,7 +291,7 @@ class PiconManager(Gtk.Box):
         yield True
 
     def picon_data_func(self, column, renderer, model, itr, data):
-        renderer.set_property("pixbuf", self.get_pixbuf_at_scale(model.get_value(itr, 2), 72, 48, True))
+        renderer.set_property("pixbuf", get_pixbuf_at_scale(model.get_value(itr, 2), 72, 48, True))
 
     def update_picons_from_file(self, view, uri):
         """ Adds picons in the view on dragging from file system. """
@@ -303,18 +303,12 @@ class PiconManager(Gtk.Box):
         model = get_base_model(view.get_model())
 
         if path.is_file():
-            p = self.get_pixbuf_at_scale(f_path, 72, 48, True)
+            p = get_pixbuf_at_scale(f_path, 72, 48, True)
             if p:
                 model.append((p, path.name, f_path))
         elif path.is_dir():
             self.update_picons_data(view, f_path)
 
-    def get_pixbuf_at_scale(self, path, width, height, p_ratio):
-        try:
-            return GdkPixbuf.Pixbuf.new_from_file_at_scale(path, width, height, p_ratio)
-        except GLib.GError:
-            pass
-
     # ***************** Drag-and-drop ********************* #
 
     def init_drag_and_drop(self):
@@ -386,7 +380,7 @@ class PiconManager(Gtk.Box):
             paths = {r[1]: r.iter for r in dest_model}
 
             for p_path in picons:
-                p = self.get_pixbuf_at_scale(p_path, 72, 48, True)
+                p = get_pixbuf_at_scale(p_path, 72, 48, True)
                 if p:
                     p_name = Path(p_path).name
                     itr = paths.get(p_name, None)
@@ -424,8 +418,8 @@ class PiconManager(Gtk.Box):
                 shutil.copy(src, dst)
                 for row in get_base_model(self._picons_dest_view.get_model()):
                     if name == row[1]:
-                        row[0] = self.get_pixbuf_at_scale(row[-1], 72, 48, True)
-                        img.set_from_pixbuf(self.get_pixbuf_at_scale(row[-1], 100, 60, True))
+                        row[0] = get_pixbuf_at_scale(row[-1], 72, 48, True)
+                        img.set_from_pixbuf(get_pixbuf_at_scale(row[-1], 100, 60, True))
 
                 gen = self.update_picon_in_lists(dst, fav_id)
                 GLib.idle_add(lambda: next(gen, False), priority=GLib.PRIORITY_LOW)
@@ -445,7 +439,7 @@ class PiconManager(Gtk.Box):
 
     def on_add(self, item):
         """ Adds (copies) picons from an external folder to the profile picons folder. """
-        dialog = get_picon_dialog(self._app_window, get_message("Add picons"), get_message("Add"))
+        dialog = get_picon_dialog(self._app_window, translate("Add picons"), translate("Add"))
         if dialog.run() in (Gtk.ResponseType.CANCEL, Gtk.ResponseType.DELETE_EVENT):
             return
 
@@ -537,15 +531,16 @@ class PiconManager(Gtk.Box):
         settings = Settings(self._settings.settings)
         settings.profile_picons_path = f"{dest_path}{SEP}"
         settings.current_profile = self._settings.current_profile
-        self.show_info_message(get_message("Please, wait..."), Gtk.MessageType.INFO)
+        self.show_info_message(translate("Please, wait..."), Gtk.MessageType.INFO)
         self.run_func(lambda: upload_data(settings=settings,
                                           download_type=DownloadType.PICONS,
-                                          done_callback=lambda: self.show_info_message(get_message("Done!"),
+                                          done_callback=lambda: self.show_info_message(translate("Done!"),
                                                                                        Gtk.MessageType.INFO),
                                           files_filter=files_filter))
 
     def on_download(self, app, page):
         if page is Page.PICONS:
+            self._app.picons.clear()
             self.on_picons_download()
 
     def on_picons_download(self, item=None, files_filter=None, path=None):
@@ -562,7 +557,7 @@ class PiconManager(Gtk.Box):
             return
 
         self.run_func(lambda: remove_picons(settings=self._settings,
-                                            done_callback=lambda: self.show_info_message(get_message("Done!"),
+                                            done_callback=lambda: self.show_info_message(translate("Done!"),
                                                                                          Gtk.MessageType.INFO),
                                             files_filter=files_filter))
 
@@ -602,10 +597,10 @@ class PiconManager(Gtk.Box):
         if logo_url:
             pix_data = self._picon_cz_downloader.get_logo_data(logo_url)
             if pix_data:
-                pix = self.get_pixbuf(pix_data)
+                pix = get_pixbuf_from_data(pix_data)
                 model.set_value(itr, 0, pix if pix else TV_ICON)
                 size = self._settings.tooltip_logo_size
-                tooltip.set_icon(self.get_pixbuf(pix_data, size, size))
+                tooltip.set_icon(get_pixbuf_from_data(pix_data, size, size))
             else:
                 self.update_logo_data(itr, model, logo_url)
         tooltip.set_text(model.get_value(itr, 1))
@@ -616,7 +611,7 @@ class PiconManager(Gtk.Box):
     def update_logo_data(self, itr, model, url):
         pix_data = self._picon_cz_downloader.get_provider_logo(url)
         if pix_data:
-            pix = self.get_pixbuf(pix_data)
+            pix = get_pixbuf_from_data(pix_data)
             GLib.idle_add(model.set_value, itr, 0, pix if pix else TV_ICON)
 
     @run_idle
@@ -626,7 +621,7 @@ class PiconManager(Gtk.Box):
             tooltip = f"{link} (by Chocholoušek)"
         elif self._download_src is self.DownloadSource.LYNG_SAT:
             link = "https://www.lyngsat.com"
-            tooltip = f"{get_message('Providers')} [{link}]"
+            tooltip = f"{translate('Providers')} [{link}]"
         else:
             link = ""
             tooltip = ""
@@ -699,20 +694,15 @@ class PiconManager(Gtk.Box):
     def append_providers(self, providers, model):
         if self._download_src is self.DownloadSource.LYNG_SAT:
             for p in providers:
-                model.append(p._replace(logo=self.get_pixbuf(p.logo) if p.logo else TV_ICON))
+                model.append(p._replace(logo=get_pixbuf_from_data(p.logo) if p.logo else TV_ICON))
         elif self._download_src is self.DownloadSource.PICON_CZ:
             for p in providers:
                 logo_data = self._picon_cz_downloader.get_logo_data(p.ssid)
-                model.append(p._replace(logo=self.get_pixbuf(logo_data) if logo_data else TV_ICON))
+                model.append(p._replace(logo=get_pixbuf_from_data(logo_data) if logo_data else TV_ICON))
 
         self.update_receive_button_state()
         GLib.idle_add(self._satellite_label.set_visible, True)
 
-    def get_pixbuf(self, img_data, w=48, h=32):
-        if img_data:
-            f = Gio.MemoryInputStream.new_from_data(img_data)
-            return GdkPixbuf.Pixbuf.new_from_stream_at_scale(f, w, h, True, None)
-
     def on_receive(self, item):
         if self._is_downloading:
             self._app.show_error_message("The task is already running!")
@@ -735,14 +725,14 @@ class PiconManager(Gtk.Box):
         for prv in providers:
             if self._download_src is self.DownloadSource.LYNG_SAT and not self._POS_PATTERN.match(prv[2]):
                 self.show_info_message(
-                    get_message("Specify the correct position value for the provider!"), Gtk.MessageType.ERROR)
+                    translate("Specify the correct position value for the provider!"), Gtk.MessageType.ERROR)
                 scroll_to(prv.path, self._providers_view)
                 return
 
         try:
             picons_path = self._current_path_label.get_text()
             os.makedirs(os.path.dirname(picons_path), exist_ok=True)
-            self.show_info_message(get_message("Please, wait..."), Gtk.MessageType.INFO)
+            self.show_info_message(translate("Please, wait..."), Gtk.MessageType.INFO)
             providers = (Provider(*p) for p in providers)
 
             if self._download_src is self.DownloadSource.LYNG_SAT:
@@ -784,7 +774,7 @@ class PiconManager(Gtk.Box):
             for future in not_done:
                 future.cancel()
             concurrent.futures.wait(not_done)
-            self.show_info_message(get_message("Done!"), Gtk.MessageType.INFO)
+            self.show_info_message(translate("Done!"), Gtk.MessageType.INFO)
 
     def get_picons_for_picon_cz(self, path, providers):
         p_ids = None
@@ -800,7 +790,7 @@ class PiconManager(Gtk.Box):
             log(f"Error: {str(e)}\n")
             self.show_info_message(str(e), Gtk.MessageType.ERROR)
         else:
-            self.show_info_message(get_message("Done!"), Gtk.MessageType.INFO)
+            self.show_info_message(translate("Done!"), Gtk.MessageType.INFO)
 
     def get_bouquet_picon_ids(self):
         """ Returns picon ids for selected bouquet or None. """
@@ -828,13 +818,13 @@ class PiconManager(Gtk.Box):
 
     @run_task
     def resize(self, path):
-        self.show_info_message(get_message("Resizing..."), Gtk.MessageType.INFO)
+        self.show_info_message(translate("Resizing..."), Gtk.MessageType.INFO)
 
         try:
             from pathlib import Path
             from PIL import Image
         except ImportError as e:
-            self.show_info_message(f"{get_message('Conversion error.')} {e}", Gtk.MessageType.ERROR)
+            self.show_info_message(f"{translate('Conversion error.')} {e}", Gtk.MessageType.ERROR)
         else:
             res = (220, 132) if self._resize_220_132_radio_button.get_active() else (100, 60)
 
@@ -843,7 +833,7 @@ class PiconManager(Gtk.Box):
                 img = img.resize(res, Image.ANTIALIAS)
                 img.save(img_file, "PNG", optimize=True)
 
-            self.show_info_message(get_message("Done!"), Gtk.MessageType.INFO)
+            self.show_info_message(translate("Done!"), Gtk.MessageType.INFO)
 
     def on_cancel(self, item=None):
         if self._is_downloading and show_dialog(DialogType.QUESTION, self._app_window) == Gtk.ResponseType.CANCEL:
@@ -855,7 +845,7 @@ class PiconManager(Gtk.Box):
     def terminate_task(self):
         self._terminate = True
         self._is_downloading = False
-        self.show_info_message(get_message("The task is canceled!"), Gtk.MessageType.WARNING)
+        self.show_info_message(translate("The task is canceled!"), Gtk.MessageType.WARNING)
 
     @run_task
     def run_func(self, func, update=False):
@@ -949,7 +939,7 @@ class PiconManager(Gtk.Box):
             self.update_picon_info(name, path, srv)
 
     def update_picon_info(self, name=None, path=None, srv=None):
-        self._picon_info_image.set_from_pixbuf(self.get_pixbuf_at_scale(path, 100, 60, True) if path else None)
+        self._picon_info_image.set_from_pixbuf(get_pixbuf_at_scale(path, 100, 60, True) if path else None)
         self._picon_info_label.set_text(self.get_service_info(srv))
         self._current_picon_info = (name, srv.fav_id) if srv else None
 
@@ -962,8 +952,8 @@ class PiconManager(Gtk.Box):
             return self._app.get_hint_for_srv_list(srv)
 
         header, ref = self._app.get_hint_header_info(srv)
-        return "{}  {}: {}\n{}: {}  {}: {}\n{}".format(header.rstrip(), get_message("Package"), srv.package,
-                                                       get_message("System"), srv.system, get_message("Freq"), srv.freq,
+        return "{}  {}: {}\n{}: {}  {}: {}\n{}".format(header.rstrip(), translate("Package"), srv.package,
+                                                       translate("System"), srv.system, translate("Freq"), srv.freq,
                                                        ref)
 
     def on_view_query_tooltip(self, view, x, y, keyboard_mode, tooltip):
@@ -1013,7 +1003,7 @@ class PiconManager(Gtk.Box):
         convert_to(src_path=picons_path,
                    dest_path=save_path,
                    s_type=SettingsType.ENIGMA_2,
-                   done_callback=lambda: self.show_info_message(get_message("Done!"), Gtk.MessageType.INFO))
+                   done_callback=lambda: self.show_info_message(translate("Done!"), Gtk.MessageType.INFO))
 
     @run_idle
     def update_receive_button_state(self):

app/ui/playback.glade

@@ -1,241 +1,370 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.22.2 -->
-<interface>
-  <requires lib="gtk+" version="3.20"/>
-  <object class="GtkEventBox" id="event_box">
+<!-- Generated with glade 3.38.2 
+
+The MIT License (MIT)
+
+Copyright (c) 2018-2023 Dmitriy Yefremov
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+Author: Dmitriy Yefremov
+
+-->
+<interface domain="demon-editor">
+  <requires lib="gtk+" version="3.22"/>
+  <!-- interface-css-provider-path style.css -->
+  <!-- interface-license-type mit -->
+  <!-- interface-name DemonEditor -->
+  <!-- interface-description Enigma2 channel and satellite list editor. -->
+  <!-- interface-copyright 2018-2023 Dmitriy Yefremov -->
+  <!-- interface-authors Dmitriy Yefremov -->
+  <object class="GtkStack" id="stack">
     <property name="visible">True</property>
-    <property name="can_focus">False</property>
+    <property name="can-focus">False</property>
     <signal name="button-press-event" handler="on_press" swapped="no"/>
-    <signal name="realize" handler="on_realize" swapped="no"/>
     <child>
-      <placeholder/>
+      <object class="GtkDrawingArea" id="playback_area">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <signal name="draw" handler="on_draw" swapped="no"/>
+        <signal name="realize" handler="on_realize" swapped="no"/>
+      </object>
+      <packing>
+        <property name="name">playback</property>
+        <property name="title" translatable="yes">Playback</property>
+      </packing>
     </child>
+    <child>
+      <object class="GtkSpinner" id="spinner">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="active">True</property>
+      </object>
+      <packing>
+        <property name="name">load</property>
+        <property name="title" translatable="yes">Load</property>
+        <property name="position">1</property>
+      </packing>
+    </child>
+    <style>
+      <class name="playback"/>
+    </style>
   </object>
-  <object class="GtkToolbar" id="tool_bar">
+  <object class="GtkBox" id="tool_bar">
     <property name="visible">True</property>
-    <property name="can_focus">False</property>
+    <property name="can-focus">False</property>
+    <property name="halign">center</property>
+    <property name="valign">end</property>
+    <property name="margin-start">12</property>
+    <property name="margin-end">12</property>
+    <property name="margin-top">12</property>
+    <property name="margin-bottom">12</property>
+    <property name="spacing">5</property>
     <child>
-      <object class="GtkToolButton" id="prev_button">
-        <property name="can_focus">False</property>
-        <property name="tooltip_text" translatable="yes">Previous stream in the list</property>
-        <property name="use_underline">True</property>
-        <property name="stock_id">gtk-media-previous</property>
+      <object class="GtkButton" id="prev_button">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="receives-default">True</property>
+        <property name="tooltip-text" translatable="yes">Previous stream in the list</property>
         <signal name="clicked" handler="on_previous" swapped="no"/>
-      </object>
-      <packing>
-        <property name="expand">False</property>
-        <property name="homogeneous">False</property>
-      </packing>
-    </child>
-    <child>
-      <object class="GtkToolButton" id="play_button">
-        <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="tooltip_text" translatable="yes">Play</property>
-        <property name="action_name">app.on_play</property>
-        <property name="stock_id">gtk-media-play</property>
-      </object>
-      <packing>
-        <property name="expand">False</property>
-        <property name="homogeneous">False</property>
-      </packing>
-    </child>
-    <child>
-      <object class="GtkToolButton" id="stop_button">
-        <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="tooltip_text" translatable="yes">Stop playback</property>
-        <property name="action_name">app.on_stop</property>
-        <property name="use_underline">True</property>
-        <property name="stock_id">gtk-media-stop</property>
-      </object>
-      <packing>
-        <property name="expand">False</property>
-        <property name="homogeneous">False</property>
-      </packing>
-    </child>
-    <child>
-      <object class="GtkToolButton" id="next_button">
-        <property name="can_focus">False</property>
-        <property name="tooltip_text" translatable="yes">Next stream in the list</property>
-        <property name="use_underline">True</property>
-        <property name="stock_id">gtk-media-next</property>
-        <signal name="clicked" handler="on_next" swapped="no"/>
-      </object>
-      <packing>
-        <property name="expand">False</property>
-        <property name="homogeneous">False</property>
-      </packing>
-    </child>
-    <child>
-      <object class="GtkToolItem" id="player_item">
-        <property name="visible">True</property>
-        <property name="can_focus">False</property>
         <child>
-          <object class="GtkBox" id="rewind_box">
-            <property name="can_focus">False</property>
-            <property name="margin_left">5</property>
-            <property name="margin_right">5</property>
-            <property name="spacing">2</property>
-            <child>
-              <object class="GtkLabel" id="current_time_label">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="label" translatable="yes">0</property>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="position">0</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkScale" id="scale">
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="restrict_to_fill_level">False</property>
-                <property name="fill_level">0</property>
-                <property name="draw_value">False</property>
-                <property name="has_origin">False</property>
-                <signal name="change-value" handler="on_rewind" swapped="no"/>
-              </object>
-              <packing>
-                <property name="expand">True</property>
-                <property name="fill">True</property>
-                <property name="position">1</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkLabel" id="full_time_label">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="label" translatable="yes">0</property>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="position">2</property>
-              </packing>
-            </child>
+          <object class="GtkImage" id="prev_button_image">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <property name="icon-name">media-skip-backward-symbolic</property>
+            <property name="icon_size">2</property>
           </object>
         </child>
       </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="fill">True</property>
+        <property name="position">0</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkButton" id="play_button">
+        <property name="visible" bind-source="stop_button" bind-property="visible" bind-flags="invert-boolean">False</property>
+        <property name="can-focus">True</property>
+        <property name="receives-default">True</property>
+        <signal name="clicked" handler="on_play" swapped="no"/>
+        <child>
+          <object class="GtkImage" id="play_button_image">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <property name="icon-name">media-playback-start-symbolic</property>
+          </object>
+        </child>
+      </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="fill">True</property>
+        <property name="position">1</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkButton" id="stop_button">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="receives-default">True</property>
+        <property name="tooltip-text" translatable="yes">Stop playback</property>
+        <signal name="clicked" handler="on_stop" swapped="no"/>
+        <child>
+          <object class="GtkImage" id="stop_button_image">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <property name="icon-name">media-playback-stop-symbolic</property>
+            <property name="icon_size">2</property>
+          </object>
+        </child>
+      </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="fill">True</property>
+        <property name="position">2</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkButton" id="pause_button">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="receives-default">True</property>
+        <property name="tooltip-text" translatable="yes">Pause</property>
+        <signal name="clicked" handler="on_pause" swapped="no"/>
+        <child>
+          <object class="GtkImage" id="pause_button_image">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <property name="icon-name">media-playback-pause-symbolic</property>
+            <property name="icon_size">2</property>
+          </object>
+        </child>
+      </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="fill">True</property>
+        <property name="position">3</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkButton" id="next_button">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="receives-default">True</property>
+        <property name="tooltip-text" translatable="yes">Next stream in the list</property>
+        <signal name="clicked" handler="on_next" swapped="no"/>
+        <child>
+          <object class="GtkImage" id="next_button_image">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <property name="icon-name">media-skip-forward-symbolic</property>
+            <property name="icon_size">2</property>
+          </object>
+        </child>
+      </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="fill">True</property>
+        <property name="position">4</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkBox" id="rewind_box">
+        <property name="width-request">175</property>
+        <property name="can-focus">False</property>
+        <property name="margin-start">5</property>
+        <property name="margin-end">5</property>
+        <property name="spacing">2</property>
+        <child>
+          <object class="GtkLabel" id="current_time_label">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <property name="label" translatable="yes">0</property>
+            <attributes>
+              <attribute name="foreground" value="#ffffffffffff"/>
+            </attributes>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkScale" id="scale">
+            <property name="visible">True</property>
+            <property name="can-focus">True</property>
+            <property name="restrict-to-fill-level">False</property>
+            <property name="fill-level">0</property>
+            <property name="draw-value">False</property>
+            <property name="has-origin">False</property>
+            <signal name="change-value" handler="on_rewind" swapped="no"/>
+          </object>
+          <packing>
+            <property name="expand">True</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkLabel" id="full_time_label">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <property name="label" translatable="yes">0</property>
+            <attributes>
+              <attribute name="foreground" value="#ffffffffffff"/>
+            </attributes>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">2</property>
+          </packing>
+        </child>
+      </object>
       <packing>
         <property name="expand">True</property>
-        <property name="homogeneous">True</property>
+        <property name="fill">True</property>
+        <property name="position">5</property>
       </packing>
     </child>
     <child>
-      <object class="GtkToolItem" id="extras_item">
+      <object class="GtkBox" id="extras_box">
         <property name="visible">True</property>
-        <property name="can_focus">False</property>
+        <property name="can-focus">False</property>
+        <property name="margin-start">5</property>
+        <property name="margin-end">5</property>
+        <property name="spacing">5</property>
         <child>
-          <object class="GtkBox" id="extras_box">
+          <object class="GtkMenuButton" id="audio_menu_button">
             <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="margin_left">5</property>
-            <property name="margin_right">5</property>
-            <property name="spacing">2</property>
+            <property name="can-focus">True</property>
+            <property name="focus-on-click">False</property>
+            <property name="receives-default">True</property>
+            <property name="tooltip-text" translatable="yes">Audio Track</property>
             <child>
-              <object class="GtkMenuButton" id="audio_menu_button">
+              <object class="GtkImage" id="audio_menu_button_image">
                 <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="focus_on_click">False</property>
-                <property name="receives_default">True</property>
-                <property name="relief">none</property>
-                <child>
-                  <object class="GtkImage" id="audio_menu_button_image">
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="tooltip_text" translatable="yes">Audio Track</property>
-                    <property name="icon_name">audio-volume-high</property>
-                  </object>
-                </child>
+                <property name="can-focus">False</property>
+                <property name="icon-name">audio-card-symbolic</property>
               </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="position">0</property>
-              </packing>
             </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkMenuButton" id="video_menu_button">
+            <property name="visible">True</property>
+            <property name="can-focus">True</property>
+            <property name="focus-on-click">False</property>
+            <property name="receives-default">True</property>
+            <property name="tooltip-text" translatable="yes">Aspect ratio</property>
             <child>
-              <object class="GtkMenuButton" id="video_menu_button">
+              <object class="GtkImage" id="video_menu_button_image">
                 <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="focus_on_click">False</property>
-                <property name="receives_default">True</property>
-                <property name="relief">none</property>
-                <child>
-                  <object class="GtkImage" id="video_menu_button_image">
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="tooltip_text" translatable="yes">Aspect ratio</property>
-                    <property name="icon_name">view-restore</property>
-                  </object>
-                </child>
+                <property name="can-focus">False</property>
+                <property name="icon-name">zoom-best-fit-symbolic</property>
+                <property name="icon_size">2</property>
               </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="position">1</property>
-              </packing>
             </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkMenuButton" id="subtitle_menu_button">
+            <property name="visible">True</property>
+            <property name="can-focus">True</property>
+            <property name="focus-on-click">False</property>
+            <property name="receives-default">True</property>
+            <property name="tooltip-text" translatable="yes">Subtitle Track</property>
             <child>
-              <object class="GtkMenuButton" id="subtitle_menu_button">
+              <object class="GtkImage" id="subtitle_menu_button_image">
                 <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="focus_on_click">False</property>
-                <property name="receives_default">True</property>
-                <property name="relief">none</property>
-                <child>
-                  <object class="GtkImage" id="subtitle_menu_button_image">
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="tooltip_text" translatable="yes">Subtitle Track</property>
-                    <property name="icon_name">format-text-underline</property>
-                  </object>
-                </child>
+                <property name="can-focus">False</property>
+                <property name="icon-name">format-text-underline-symbolic</property>
+                <property name="icon_size">2</property>
               </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="position">2</property>
-              </packing>
             </child>
           </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">2</property>
+          </packing>
+        </child>
+      </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="fill">True</property>
+        <property name="position">6</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkButton" id="full_button">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="receives-default">True</property>
+        <property name="tooltip-text" translatable="yes">Toggle in fullscreen</property>
+        <signal name="clicked" handler="on_full_screen" swapped="no"/>
+        <child>
+          <object class="GtkImage" id="full_button_image">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <property name="icon-name">view-fullscreen-symbolic</property>
+            <property name="icon_size">2</property>
+          </object>
         </child>
       </object>
       <packing>
         <property name="expand">False</property>
-        <property name="homogeneous">False</property>
+        <property name="fill">True</property>
+        <property name="position">7</property>
       </packing>
     </child>
     <child>
-      <object class="GtkToolButton" id="full_button">
+      <object class="GtkButton" id="close_button">
         <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="tooltip_text" translatable="yes">Toggle in fullscreen</property>
-        <property name="use_underline">True</property>
-        <property name="stock_id">gtk-fullscreen</property>
-        <signal name="clicked" handler="on_full_screen" swapped="no"/>
-      </object>
-      <packing>
-        <property name="expand">False</property>
-        <property name="homogeneous">False</property>
-      </packing>
-    </child>
-    <child>
-      <object class="GtkToolButton" id="close_button">
-        <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="tooltip_text" translatable="yes">Close playback</property>
-        <property name="use_underline">True</property>
-        <property name="stock_id">gtk-close</property>
+        <property name="can-focus">False</property>
+        <property name="receives-default">True</property>
+        <property name="tooltip-text" translatable="yes">Close playback</property>
         <signal name="clicked" handler="on_close" swapped="no"/>
+        <child>
+          <object class="GtkImage" id="close_button_image">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <property name="icon-name">window-close-symbolic</property>
+            <property name="icon_size">2</property>
+          </object>
+        </child>
       </object>
       <packing>
         <property name="expand">False</property>
-        <property name="homogeneous">False</property>
+        <property name="fill">True</property>
+        <property name="position">8</property>
       </packing>
     </child>
   </object>

app/ui/playback.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -27,6 +27,7 @@
 
 
 """ Additional module for playback. """
+from enum import Enum
 from functools import lru_cache
 
 from gi.repository import GLib, GObject, Gio
@@ -34,17 +35,23 @@ from gi.repository import GLib, GObject, Gio
 from app.commons import run_idle, run_with_delay
 from app.connections import HttpAPI
 from app.eparser.ecommons import BqServiceType
-from app.settings import PlayStreamsMode, IS_DARWIN, SettingsType
+from app.settings import PlayStreamsMode, PlaybackMode, IS_DARWIN, SettingsType, USE_HEADER_BAR
 from app.tools.media import Player
-from app.ui.dialogs import get_builder, get_message
+from app.ui.dialogs import get_builder, translate
 from app.ui.main_helper import get_iptv_url
-from app.ui.uicommons import Gtk, Gdk, UI_RESOURCES_PATH, FavClickMode, Column, IS_GNOME_SESSION, Page
+from app.ui.uicommons import Gtk, Gdk, UI_RESOURCES_PATH, Column, Page
 
 
-class PlayerBox(Gtk.Box):
+class PlayerBox(Gtk.Overlay):
+    class Page(str, Enum):
+        LOAD = "load"
+        PLAYBACK = "playback"
 
-    def __init__(self, app, *args, **kwargs):
-        super().__init__(*args, **kwargs)
+        def __str__(self):
+            return self.value
+
+    def __init__(self, app, **kwargs):
+        super().__init__(**kwargs)
         # Signals.
         GObject.signal_new("playback-full-screen", self, GObject.SIGNAL_RUN_LAST,
                            GObject.TYPE_PYOBJECT, (GObject.TYPE_PYOBJECT,))
@@ -54,6 +61,8 @@ class PlayerBox(Gtk.Box):
                            GObject.TYPE_PYOBJECT, (GObject.TYPE_PYOBJECT,))
         GObject.signal_new("stop", self, GObject.SIGNAL_RUN_LAST,
                            GObject.TYPE_PYOBJECT, (GObject.TYPE_PYOBJECT,))
+        GObject.signal_new("pause", self, GObject.SIGNAL_RUN_LAST,
+                           GObject.TYPE_PYOBJECT, (GObject.TYPE_PYOBJECT,))
 
         self._app = app
         self._app.connect("fav-clicked", self.on_fav_clicked)
@@ -62,35 +71,48 @@ class PlayerBox(Gtk.Box):
         self._app.connect("page-changed", self.on_page_changed)
         self._app.connect("play-current", self.on_play_current)
         self._app.connect("play-recording", self.on_play_recording)
+
+        self._s_type = self._app.app_settings.setting_type
         self._fav_view = app.fav_view
+        self._page = None
         self._player = None
         self._current_mrl = None
         self._full_screen = False
         self._playback_window = None
         self._audio_track_menu = None
         self._subtitle_track_menu = None
-        self._play_mode = self._app.app_settings.play_streams_mode
+        self._is_cursor_visible = True
+        self._play_mode = PlayStreamsMode(self._app.app_settings.play_streams_mode)
 
         handlers = {"on_realize": self.on_realize,
+                    "on_draw": self.on_draw,
+                    "on_mouse_motion": self.on_mouse_motion,
                     "on_press": self.on_press,
+                    "on_play": self.on_play,
+                    "on_pause": self.on_pause,
+                    "on_stop": self.on_stop,
                     "on_next": self.on_next,
                     "on_previous": self.on_previous,
                     "on_rewind": self.on_rewind,
                     "on_full_screen": self.on_full_screen,
                     "on_close": self.on_close}
 
-        builder = get_builder(UI_RESOURCES_PATH + "playback.glade", handlers)
-        self.set_spacing(5)
-        self.set_orientation(Gtk.Orientation.VERTICAL)
-        self._event_box = builder.get_object("event_box")
-        self.pack_start(self._event_box, True, True, 0)
+        builder = get_builder(f"{UI_RESOURCES_PATH}playback.glade", handlers)
+        self._stack = builder.get_object("stack")
+        self._playback_area = builder.get_object("playback_area")
+        self._playback_area.set_events(Gdk.EventMask.BUTTON_PRESS_MASK | Gdk.EventMask.POINTER_MOTION_MASK)
+        self.connect("motion-notify-event", self.on_mouse_motion)
+        self.add(self._stack)
+
         if not IS_DARWIN:
-            self.pack_end(builder.get_object("tool_bar"), False, True, 0)
+            self.add_overlay(builder.get_object("tool_bar"))
             self._scale = builder.get_object("scale")
             self._full_time_label = builder.get_object("full_time_label")
             self._current_time_label = builder.get_object("current_time_label")
             self._rewind_box = builder.get_object("rewind_box")
             self._tool_bar = builder.get_object("tool_bar")
+            self.bind_property("is_cursor_visible", self._tool_bar, "visible")
+            self._stop_button = builder.get_object("stop_button")
             self._prev_button = builder.get_object("prev_button")
             self._next_button = builder.get_object("next_button")
             self._audio_menu_button = builder.get_object("audio_menu_button")
@@ -101,18 +123,28 @@ class PlayerBox(Gtk.Box):
 
         self.connect("delete-event", self.on_delete)
         self.connect("show", self.set_player_area_size)
+        self.connect("unrealize", self.on_unrealize)
+
+    @property
+    def playback_widget(self):
+        return self._playback_area
+
+    @GObject.Property(type=bool, default=True)
+    def is_cursor_visible(self):
+        return self._is_cursor_visible
+
+    @is_cursor_visible.setter
+    def is_cursor_hidden(self, value):
+        self._is_cursor_visible = value
 
     def on_fav_clicked(self, app, mode):
-        if mode is not FavClickMode.STREAM and not self._app.http_api:
+        if mode is not PlaybackMode.STREAM and not self._app.http_api:
             return
 
-        self._fav_view.set_sensitive(False)
-        if mode is FavClickMode.STREAM:
-            self.on_play_stream()
-        elif mode is FavClickMode.ZAP_PLAY:
-            self._app.on_zap(self.on_watch)
-        elif mode is FavClickMode.PLAY:
-            self.on_play_service()
+        if len(self._fav_view.get_model()) == 0:
+            return
+
+        self.start_playback(mode)
 
     def on_srv_clicked(self, app, mode):
         if not self._app.http_api:
@@ -126,18 +158,7 @@ class PlayerBox(Gtk.Box):
                 return
 
             ref = self._app.get_service_ref_data(srv)
-            s_type = self._app.app_settings.setting_type
-            error_msg = "No connection to the receiver!"
-            if s_type is SettingsType.ENIGMA_2:
-                def zap(rq):
-                    self.on_watch() if rq and rq.get("e2state", False) else self.on_error(None, error_msg)
-
-                self._app.http_api.send(HttpAPI.Request.ZAP, ref, zap)
-            elif self._s_type is SettingsType.NEUTRINO_MP:
-                def zap(rq):
-                    self.on_watch() if rq and rq.get("data", None) == "ok" else self.on_error(None, error_msg)
-
-                self._app.http_api.send(HttpAPI.Request.N_ZAP, f"?{ref}", zap)
+            self.zap(ref, self.play_current)
 
     def on_iptv_clicked(self, app, mode):
         if not self._app.http_api:
@@ -151,29 +172,34 @@ class PlayerBox(Gtk.Box):
             self.play(url, row[Column.IPTV_SERVICE]) if url else self.on_error(None, "No reference is present!")
 
     def on_play_current(self, app, url):
-        self.on_watch()
+        self.play_current()
 
     def on_play_recording(self, app, url):
         self.play(url)
 
     def on_page_changed(self, app, page):
-        self.on_close()
-        self.set_visible(False)
+        self._page = page
+        if self._player:
+            self.update_buttons()
+            self.on_close()
+            self.set_visible(False)
 
-    def on_realize(self, box):
+    def on_realize(self, area):
         if not self._player:
             settings = self._app.app_settings
+            self._stack.set_visible_child_name(self.Page.LOAD)
             try:
-                self._player = Player.make(settings.stream_lib, settings.play_streams_mode, self._event_box)
+                self._player = Player.make(settings.stream_lib, settings.play_streams_mode, self)
             except (ImportError, NameError) as e:
                 self._app.show_error_message(str(e))
                 return True
             else:
                 self.init_playback_elements()
-                self.emit("play", self._current_mrl)
-            finally:
-                if settings.play_streams_mode is PlayStreamsMode.BUILT_IN:
-                    self.set_player_area_size(box)
+                self.on_play()
+
+    def on_unrealize(self, box):
+        if self._player:
+            self._player.release()
 
     def init_playback_elements(self):
         self._player.connect("error", self.on_error)
@@ -182,14 +208,14 @@ class PlayerBox(Gtk.Box):
         self._player.connect("subtitle-track", self.on_subtitle_track_changed)
         self._app.app_window.connect("key-press-event", self.on_key_press)
 
-        builder = get_builder(UI_RESOURCES_PATH + "app_menu.ui")
+        builder = get_builder(f"{UI_RESOURCES_PATH}app_menu.ui")
         self._audio_track_menu = builder.get_object("audio_track_menu")
         self._subtitle_track_menu = builder.get_object("subtitle_track_menu")
         audio_menu = builder.get_object("audio_menu")
         video_menu = builder.get_object("video_menu")
         subtitle_menu = builder.get_object("subtitle_menu")
 
-        if not IS_GNOME_SESSION:
+        if not USE_HEADER_BAR:
             menu_bar = self._app.get_menubar()
             menu_bar.insert_section(1, None, audio_menu)
             menu_bar.insert_section(2, None, video_menu)
@@ -216,18 +242,29 @@ class PlayerBox(Gtk.Box):
         subtitle_track_action.connect("activate", self.on_set_subtitle_track)
         self._app.add_action(subtitle_track_action)
 
+    @run_idle
     def on_play(self, action=None, value=None):
-        self.emit("play", None)
+        self._stack.set_visible_child_name(self.Page.LOAD)
+        self.emit("play", self._current_mrl)
+
+    def on_pause(self, action=None, value=None):
+        self.emit("pause", None)
 
     def on_stop(self, action=None, value=None):
+        if not IS_DARWIN:
+            self._stop_button.set_visible(False)
         self.emit("stop", None)
 
     def on_next(self, button):
-        if self._fav_view.do_move_cursor(self._fav_view, Gtk.MovementStep.DISPLAY_LINES, 1):
-            self.set_player_action()
+        self.switch_service(1)
 
     def on_previous(self, button):
-        if self._fav_view.do_move_cursor(self._fav_view, Gtk.MovementStep.DISPLAY_LINES, -1):
+        self.switch_service(-1)
+
+    def switch_service(self, count):
+        self._fav_view.grab_focus()
+        if self._fav_view.do_move_cursor(self._fav_view, Gtk.MovementStep.DISPLAY_LINES, count):
+            self.update_buttons()
             self.set_player_action()
 
     def on_rewind(self, scale, scroll_type, value):
@@ -236,11 +273,8 @@ class PlayerBox(Gtk.Box):
     def on_full_screen(self, item=None):
         self._full_screen = not self._full_screen
         if self._play_mode is PlayStreamsMode.BUILT_IN:
-            self._tool_bar.set_visible(not self._full_screen)
             self.emit("playback-full-screen", not self._full_screen)
         elif self._playback_window:
-            if not IS_DARWIN:
-                self._tool_bar.set_visible(not self._full_screen)
             self._playback_window.fullscreen() if self._full_screen else self._playback_window.unfullscreen()
 
     def on_close(self, action=None, value=None):
@@ -248,6 +282,9 @@ class PlayerBox(Gtk.Box):
             self._app.app_settings.add("playback_window_size", self._playback_window.get_size())
             self._playback_window.hide()
 
+        if self._full_screen:
+            GLib.idle_add(self.on_full_screen)
+
         self.on_stop()
         self.hide()
         self.emit("playback-close", None)
@@ -284,7 +321,9 @@ class PlayerBox(Gtk.Box):
 
     def on_press(self, area, event):
         if event.button == Gdk.BUTTON_PRIMARY:
-            if event.type == Gdk.EventType.DOUBLE_BUTTON_PRESS:
+            if event.type == Gdk.EventType.BUTTON_PRESS:
+                self.emit("pause", None)
+            elif event.type == Gdk.EventType.DOUBLE_BUTTON_PRESS:
                 self.on_full_screen()
 
     def on_key_press(self, widget, event):
@@ -299,21 +338,17 @@ class PlayerBox(Gtk.Box):
 
     @run_with_delay(1)
     def set_player_action(self):
-        click_mode = self._app.app_settings.fav_click_mode
-        self._fav_view.set_sensitive(False)
-        if click_mode is FavClickMode.PLAY:
-            self.on_play_service()
-        elif click_mode is FavClickMode.ZAP_PLAY:
-            self._app.on_zap(self.on_watch)
-        elif click_mode is FavClickMode.STREAM:
-            self.on_play_stream()
+        self.start_playback(PlaybackMode(self._app.app_settings.fav_click_mode))
 
     def update_buttons(self):
         if self._player:
             path, column = self._fav_view.get_cursor()
             current_index = path[0]
-            self._player_prev_button.set_sensitive(current_index != 0)
-            self._player_next_button.set_sensitive(len(self._fav_model) != current_index + 1)
+            self._prev_button.set_sensitive(current_index != 0)
+            self._next_button.set_sensitive(len(self._fav_view.get_model()) != current_index + 1)
+
+            self._prev_button.set_visible(self._page is Page.SERVICES)
+            self._next_button.set_visible(self._page is Page.SERVICES)
 
     @lru_cache(maxsize=1)
     def on_duration_changed(self, duration):
@@ -338,6 +373,7 @@ class PlayerBox(Gtk.Box):
     def set_player_area_size(self, widget):
         w, h = self._app.app_window.get_size()
         widget.set_size_request(w * 0.6, -1)
+        self._stack.set_visible_child_name(self.Page.PLAYBACK)
 
     @run_idle
     def show_playback_window(self, title=None):
@@ -356,7 +392,7 @@ class PlayerBox(Gtk.Box):
 
             self._playback_window.connect("delete-event", self.on_close)
             self._playback_window.connect("key-press-event", self.on_key_press)
-            self._playback_window.bind_property("visible", self._event_box, "visible")
+            self._playback_window.bind_property("visible", self._stack, "visible")
 
             if not IS_DARWIN:
                 self._prev_button.set_visible(False)
@@ -375,8 +411,21 @@ class PlayerBox(Gtk.Box):
             if path:
                 return f"DemonEditor [{self._app.fav_view.get_model()[path][:][Column.FAV_SERVICE]}]"
         else:
-            return f"DemonEditor [{get_message('Recordings')}]"
-        return f"DemonEditor [{get_message('Playback')}]"
+            return f"DemonEditor [{translate('Recordings')}]"
+        return f"DemonEditor [{translate('Playback')}]"
+
+    def start_playback(self, mode):
+        self.on_stop() if mode is not PlaybackMode.ZAP else None
+        self._stack.set_visible_child_name(self.Page.LOAD)
+
+        if mode is PlaybackMode.PLAY:
+            self.on_play_service()
+        elif mode is PlaybackMode.ZAP:
+            self.on_zap()
+        elif mode is PlaybackMode.ZAP_PLAY:
+            self.on_zap(self.play_current)
+        elif mode is PlaybackMode.STREAM:
+            self.on_play_stream()
 
     def on_play_stream(self):
         path, column = self._fav_view.get_cursor()
@@ -390,34 +439,60 @@ class PlayerBox(Gtk.Box):
             self.play(url) if url else self.on_error(None, "No reference is present!")
 
     def on_play_service(self, item=None):
-        path, column = self._fav_view.get_cursor()
-        if not path or not self._app.http_api:
-            return
-
-        ref = self._app.get_service_ref(path)
+        """ Playback without switching channel on the Box [returns current reference]"""
+        ref, path = self.get_ref()
         if not ref:
             return
 
-        if self._player and self._player.is_playing():
-            self.emit("stop", None)
-
         s_type = self._app.app_settings.setting_type
         req = HttpAPI.Request.STREAM if s_type is SettingsType.ENIGMA_2 else HttpAPI.Request.N_STREAM
         self._app.http_api.send(req, ref, self.watch)
+        return ref
 
-    def on_watch(self, item=None):
-        """ Switch to the channel and watch in the player. """
-        s_type = self._app.app_settings.setting_type
-        if s_type is SettingsType.ENIGMA_2:
-            self._app.http_api.send(HttpAPI.Request.STREAM_CURRENT, "", self.watch)
-        elif s_type is SettingsType.NEUTRINO_MP:
-            self._app.http_api.send(HttpAPI.Request.N_ZAP, "",
-                                    lambda rf: self._app.http_api.send(HttpAPI.Request.N_STREAM, rf.get("data", ""),
-                                                                       self.watch))
+    def on_zap(self, callback=None):
+        """ Switch(zap) the channel.  """
+        ref, path = self.get_ref()
+        if not ref:
+            return
+
+        # IPTV type checking
+        row = self._fav_view.get_model()[path][:]
+        if row[Column.FAV_TYPE] == BqServiceType.IPTV.name and callback:
+            callback = self.play(get_iptv_url(row, self._s_type))
+
+        self.zap(ref, callback)
+
+    def get_ref(self):
+        """ Returns reference and currently selected path as a tuple. """
+        path, column = self._fav_view.get_cursor()
+        if not path or not self._app.http_api:
+            return
+        return self._app.get_service_ref(path), path
+
+    def zap(self, ref, callback=None):
+        if self._s_type is SettingsType.ENIGMA_2:
+            def zp(rq):
+                if rq and rq.get("e2state", False):
+                    if callback:
+                        callback()
+                else:
+                    self._app.show_error_message("No connection to the receiver!")
+
+            self._app.http_api.send(HttpAPI.Request.ZAP, ref, zp)
+        elif self._s_type is SettingsType.NEUTRINO_MP:
+            def zp(rq):
+                if rq and rq.get("data", None) == "ok":
+                    if callback:
+                        callback()
+                else:
+                    self._app.show_error_message("No connection to the receiver!")
+
+            self._app.http_api.send(HttpAPI.Request.N_ZAP, f"?{ref}", zp)
+        else:
+            self._app.show_error_message("This type of settings is not supported!")
 
     def watch(self, data):
-        url = self._app.get_url_from_m3u(data)
-        GLib.timeout_add_seconds(1, self.play, url) if url else self.on_error(None, "Can't Playback!")
+        self.play(self._app.get_url_from_m3u(data))
 
     def play(self, url, title=None):
         if self._play_mode is PlayStreamsMode.M3U:
@@ -433,21 +508,49 @@ class PlayerBox(Gtk.Box):
         elif self._play_mode is PlayStreamsMode.WINDOW:
             self.show_playback_window(title)
 
+        self._current_mrl = url
         if self._player:
             self.emit("play", url)
-        else:
-            self._current_mrl = url
 
-    @run_idle
+    def play_current(self):
+        if self._s_type is SettingsType.ENIGMA_2:
+            self._app.http_api.send(HttpAPI.Request.STREAM_CURRENT, "", self.watch)
+        elif self._s_type is SettingsType.NEUTRINO_MP:
+            self._app.http_api.send(HttpAPI.Request.N_ZAP, "",
+                                    lambda rf: self._app.http_api.send(HttpAPI.Request.N_STREAM, rf.get("data", ""),
+                                                                       self.watch))
+
+    @run_with_delay(1)
     def on_played(self, player, duration):
-        self._fav_view.set_sensitive(True)
+        self._stack.set_visible_child_name(self.Page.PLAYBACK)
         if not IS_DARWIN:
+            self._stop_button.set_visible(True)
             self.on_duration_changed(duration)
 
     @run_idle
     def on_error(self, player, msg):
         self._app.show_error_message(msg)
-        self._fav_view.set_sensitive(True)
+        self._stack.set_visible_child_name(self.Page.PLAYBACK)
+
+    def on_draw(self, widget, cr):
+        """ Used for black background drawing in the player drawing area. """
+        cr.set_source_rgb(0, 0, 0)
+        cr.paint()
+
+    def on_mouse_motion(self, widget, event):
+        display = widget.get_display()
+        window = widget.get_window()
+        cursor = Gdk.Cursor.new_from_name(display, "default")
+        window.set_cursor(cursor)
+
+        self.hide_mouse_cursor(window, display)
+        self.is_cursor_visible = True
+
+    @run_with_delay(3)
+    def hide_mouse_cursor(self, window, display):
+        cursor = Gdk.Cursor.new_for_display(display, Gdk.CursorType.BLANK_CURSOR)
+        window.set_cursor(cursor)
+        self.is_cursor_visible = False
 
 
 if __name__ == "__main__":

app/ui/settings_dialog.glade

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.38.2 
 
-Copyright (C)  2018-2022 Dmitriy Yefremov
+Copyright (C)  2018-2023 Dmitriy Yefremov
 
 Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright
@@ -12,12 +12,12 @@ Author: Dmitriy Yefremov
 
 -->
 <interface domain="demon-editor">
-  <requires lib="gtk+" version="3.20"/>
+  <requires lib="gtk+" version="3.22"/>
   <!-- interface-css-provider-path style.css -->
   <!-- interface-license-type all_permissive -->
   <!-- interface-name DemonEditor -->
   <!-- interface-description Enigma2 channel and satellites list editor. -->
-  <!-- interface-copyright  2018-2022 Dmitriy Yefremov -->
+  <!-- interface-copyright  2018-2023 Dmitriy Yefremov -->
   <!-- interface-authors Dmitriy Yefremov -->
   <object class="GtkAdjustment" id="font_size_adjustment">
     <property name="lower">8</property>
@@ -79,7 +79,7 @@ Author: Dmitriy Yefremov
         <property name="image">set_default_image</property>
         <property name="use-stock">False</property>
         <signal name="activate" handler="on_profile_set_default" swapped="no"/>
-        <accelerator key="d" signal="activate"/>
+        <accelerator key="d" signal="activate" modifiers="Primary"/>
       </object>
     </child>
     <child>
@@ -291,7 +291,7 @@ Author: Dmitriy Yefremov
                 <property name="receives-default">True</property>
                 <property name="tooltip-text" translatable="yes">Save</property>
                 <property name="valign">center</property>
-                <accelerator key="s" signal="clicked"/>
+                <accelerator key="s" signal="clicked" modifiers="Primary"/>
               </object>
               <packing>
                 <property name="expand">False</property>
@@ -508,7 +508,7 @@ Author: Dmitriy Yefremov
                                     <property name="icon-name">emblem-default</property>
                                   </object>
                                 </child>
-                                <accelerator key="d" signal="clicked"/>
+                                <accelerator key="d" signal="clicked" modifiers="Primary"/>
                               </object>
                               <packing>
                                 <property name="expand">False</property>
@@ -1671,47 +1671,137 @@ Author: Dmitriy Yefremov
                   </packing>
                 </child>
                 <child>
-                  <object class="GtkFrame" id="load_on_startup_frame">
+                  <object class="GtkFrame" id="program_options_frame">
                     <property name="visible">True</property>
                     <property name="can-focus">False</property>
                     <property name="label-xalign">0</property>
                     <property name="shadow-type">in</property>
                     <child>
-                      <object class="GtkBox" id="load_on_startup_box">
+                      <object class="GtkBox" id="program_options_box">
                         <property name="visible">True</property>
                         <property name="can-focus">False</property>
                         <property name="margin-start">5</property>
                         <property name="margin-end">5</property>
                         <property name="margin-top">5</property>
                         <property name="margin-bottom">5</property>
+                        <property name="orientation">vertical</property>
+                        <property name="spacing">5</property>
                         <child>
-                          <object class="GtkLabel" id="load_on_startup_label">
+                          <object class="GtkBox" id="load_on_startup_box">
                             <property name="visible">True</property>
                             <property name="can-focus">False</property>
-                            <property name="halign">start</property>
-                            <property name="margin-top">5</property>
-                            <property name="margin-bottom">5</property>
-                            <property name="label" translatable="yes">Load the last open configuration at program startup</property>
+                            <child>
+                              <object class="GtkLabel" id="load_on_startup_label">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="halign">start</property>
+                                <property name="margin-top">5</property>
+                                <property name="margin-bottom">5</property>
+                                <property name="label" translatable="yes">Load the last open configuration at program startup</property>
+                              </object>
+                              <packing>
+                                <property name="expand">True</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkSwitch" id="load_on_startup_switch">
+                                <property name="visible">True</property>
+                                <property name="can-focus">True</property>
+                                <property name="valign">center</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="pack-type">end</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
                           </object>
                           <packing>
-                            <property name="expand">True</property>
+                            <property name="expand">False</property>
                             <property name="fill">True</property>
                             <property name="position">0</property>
                           </packing>
                         </child>
                         <child>
-                          <object class="GtkSwitch" id="load_on_startup_switch">
+                          <object class="GtkBox" id="enable_extensions_box">
                             <property name="visible">True</property>
-                            <property name="can-focus">True</property>
-                            <property name="valign">center</property>
+                            <property name="can-focus">False</property>
+                            <property name="tooltip-text" translatable="yes">EXPERIMENTAL!</property>
+                            <child>
+                              <object class="GtkLabel" id="enable_extensions_label">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="halign">start</property>
+                                <property name="hexpand">True</property>
+                                <property name="label" translatable="yes">Enable extensions support</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkSwitch" id="enable_extensions_switch">
+                                <property name="visible">True</property>
+                                <property name="can-focus">True</property>
+                                <property name="halign">end</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="pack-type">end</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
                           </object>
                           <packing>
                             <property name="expand">False</property>
                             <property name="fill">True</property>
-                            <property name="pack-type">end</property>
                             <property name="position">1</property>
                           </packing>
                         </child>
+                        <child>
+                          <object class="GtkBox" id="enable_http_box">
+                            <property name="visible">True</property>
+                            <property name="can-focus">False</property>
+                            <child>
+                              <object class="GtkLabel" id="enable_http_label">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="halign">start</property>
+                                <property name="hexpand">True</property>
+                                <property name="label" translatable="yes">Enable HTTP API</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkSwitch" id="support_http_api_switch">
+                                <property name="visible">True</property>
+                                <property name="can-focus">True</property>
+                                <property name="halign">end</property>
+                                <signal name="state-set" handler="on_http_mode_switch" swapped="no"/>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">2</property>
+                          </packing>
+                        </child>
                       </object>
                     </child>
                     <child type="label_item">
@@ -1882,59 +1972,6 @@ Author: Dmitriy Yefremov
                     <property name="position">3</property>
                   </packing>
                 </child>
-                <child>
-                  <object class="GtkFrame" id="http_frame">
-                    <property name="visible">True</property>
-                    <property name="can-focus">False</property>
-                    <property name="label-xalign">0.019999999552965164</property>
-                    <property name="shadow-type">in</property>
-                    <child>
-                      <object class="GtkBox" id="enable_http_box">
-                        <property name="visible">True</property>
-                        <property name="can-focus">False</property>
-                        <property name="margin-start">5</property>
-                        <property name="margin-end">5</property>
-                        <property name="margin-top">5</property>
-                        <property name="margin-bottom">5</property>
-                        <child>
-                          <object class="GtkLabel" id="enable_http_label">
-                            <property name="visible">True</property>
-                            <property name="can-focus">False</property>
-                            <property name="halign">start</property>
-                            <property name="hexpand">True</property>
-                            <property name="label" translatable="yes">Enable HTTP API</property>
-                          </object>
-                          <packing>
-                            <property name="expand">False</property>
-                            <property name="fill">True</property>
-                            <property name="position">0</property>
-                          </packing>
-                        </child>
-                        <child>
-                          <object class="GtkSwitch" id="support_http_api_switch">
-                            <property name="visible">True</property>
-                            <property name="can-focus">True</property>
-                            <property name="halign">end</property>
-                            <signal name="state-set" handler="on_http_mode_switch" swapped="no"/>
-                          </object>
-                          <packing>
-                            <property name="expand">False</property>
-                            <property name="fill">True</property>
-                            <property name="position">1</property>
-                          </packing>
-                        </child>
-                      </object>
-                    </child>
-                    <child type="label_item">
-                      <placeholder/>
-                    </child>
-                  </object>
-                  <packing>
-                    <property name="expand">False</property>
-                    <property name="fill">True</property>
-                    <property name="position">4</property>
-                  </packing>
-                </child>
               </object>
               <packing>
                 <property name="name">program</property>
@@ -2737,10 +2774,7 @@ Author: Dmitriy Yefremov
                       <object class="GtkGrid" id="bq_naming_grid">
                         <property name="visible">True</property>
                         <property name="can-focus">False</property>
-                        <property name="margin-start">5</property>
-                        <property name="margin-end">5</property>
-                        <property name="margin-top">5</property>
-                        <property name="margin-bottom">5</property>
+                        <property name="border-width">5</property>
                         <property name="row-spacing">5</property>
                         <property name="column-spacing">5</property>
                         <child>
@@ -2950,16 +2984,13 @@ Author: Dmitriy Yefremov
                       <object class="GtkBox" id="experimental_box">
                         <property name="visible">True</property>
                         <property name="can-focus">False</property>
-                        <property name="margin-start">5</property>
-                        <property name="margin-end">5</property>
-                        <property name="margin-top">5</property>
-                        <property name="margin-bottom">5</property>
+                        <property name="border-width">5</property>
                         <property name="orientation">vertical</property>
                         <property name="spacing">5</property>
                         <child>
                           <object class="GtkBox" id="v5_support_box">
                             <property name="visible">True</property>
-                            <property name="sensitive">False</property>
+                            <property name="sensitive" bind-source="enable_experimental_switch" bind-property="active">False</property>
                             <property name="can-focus">False</property>
                             <child>
                               <object class="GtkLabel">
@@ -2989,6 +3020,46 @@ Author: Dmitriy Yefremov
                               </packing>
                             </child>
                           </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">0</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkBox" id="unlimited_buffer_box">
+                            <property name="visible">True</property>
+                            <property name="sensitive" bind-source="enable_experimental_switch" bind-property="active">False</property>
+                            <property name="can-focus">False</property>
+                            <property name="tooltip-text" translatable="yes">Enables unlimited copy buffer for the bouquets tab.</property>
+                            <child>
+                              <object class="GtkLabel" id="unlimited_buffer_label">
+                                <property name="visible">True</property>
+                                <property name="can-focus">False</property>
+                                <property name="halign">start</property>
+                                <property name="hexpand">True</property>
+                                <property name="label" translatable="yes">Enable unlimited copy buffer</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkSwitch" id="unlimited_buffer_switch">
+                                <property name="visible">True</property>
+                                <property name="can-focus">True</property>
+                                <property name="halign">end</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="pack-type">end</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                          </object>
                           <packing>
                             <property name="expand">False</property>
                             <property name="fill">True</property>
@@ -2998,7 +3069,7 @@ Author: Dmitriy Yefremov
                         <child>
                           <object class="GtkBox" id="yt_dl_box">
                             <property name="visible">True</property>
-                            <property name="sensitive">False</property>
+                            <property name="sensitive" bind-source="enable_experimental_switch" bind-property="active">False</property>
                             <property name="can-focus">False</property>
                             <property name="margin-top">10</property>
                             <property name="margin-bottom">10</property>
@@ -3064,7 +3135,7 @@ Author: Dmitriy Yefremov
                             <child>
                               <object class="GtkBox" id="yt_dl_update_box">
                                 <property name="visible">True</property>
-                                <property name="sensitive">False</property>
+                                <property name="sensitive" bind-source="enable_yt_dl_switch" bind-property="active">False</property>
                                 <property name="can-focus">False</property>
                                 <child>
                                   <object class="GtkLabel" id="auto_update_yt_dl_label">
@@ -3104,13 +3175,13 @@ Author: Dmitriy Yefremov
                           <packing>
                             <property name="expand">False</property>
                             <property name="fill">True</property>
-                            <property name="position">2</property>
+                            <property name="position">3</property>
                           </packing>
                         </child>
                         <child>
                           <object class="GtkBox" id="enable_direct_playback_box">
                             <property name="visible">True</property>
-                            <property name="sensitive">False</property>
+                            <property name="sensitive" bind-source="enable_experimental_switch" bind-property="active">False</property>
                             <property name="can-focus">False</property>
                             <property name="tooltip-text" translatable="yes">Enables direct sending and playback of media links on the receiver</property>
                             <child>
@@ -3144,7 +3215,7 @@ Author: Dmitriy Yefremov
                           <packing>
                             <property name="expand">False</property>
                             <property name="fill">True</property>
-                            <property name="position">3</property>
+                            <property name="position">4</property>
                           </packing>
                         </child>
                       </object>
@@ -3729,7 +3800,7 @@ Author: Dmitriy Yefremov
     <child>
       <object class="GtkLabel" id="epg_dat_label">
         <property name="visible">True</property>
-        <property name="sensitive" bind-source="enigma_radio_button" bind-property="active">False</property>
+        <property name="sensitive" bind-source="enigma_radio_button" bind-property="active">True</property>
         <property name="can-focus">False</property>
         <property name="label" translatable="yes">EPG *.dat file:</property>
         <property name="xalign">0.019999999552965164</property>
@@ -3742,7 +3813,7 @@ Author: Dmitriy Yefremov
     <child>
       <object class="GtkComboBoxText" id="epg_dat_box">
         <property name="visible">True</property>
-        <property name="sensitive" bind-source="enigma_radio_button" bind-property="active">False</property>
+        <property name="sensitive" bind-source="enigma_radio_button" bind-property="active">True</property>
         <property name="can-focus">False</property>
         <property name="halign">start</property>
         <property name="active">0</property>

app/ui/settings_dialog.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -32,10 +32,10 @@ from collections import Counter
 
 from app.commons import run_task, run_idle, log
 from app.connections import test_telnet, test_ftp, TestException, test_http, HttpApiException
-from app.settings import SettingsType, Settings, PlayStreamsMode, IS_LINUX, SEP, IS_WIN
-from app.ui.dialogs import show_dialog, DialogType, get_message, get_chooser_dialog, get_builder
+from app.settings import SettingsType, Settings, PlayStreamsMode, PlaybackMode, IS_LINUX, SEP, IS_WIN
+from app.ui.dialogs import show_dialog, DialogType, translate, get_chooser_dialog, get_builder
 from .main_helper import update_entry_data, scroll_to, get_picon_pixbuf
-from .uicommons import Gtk, Gdk, UI_RESOURCES_PATH, FavClickMode, DEFAULT_ICON, APP_FONT, IS_GNOME_SESSION
+from .uicommons import Gtk, Gdk, UI_RESOURCES_PATH, DEFAULT_ICON, APP_FONT, HeaderBar
 
 
 class SettingsDialog:
@@ -180,16 +180,13 @@ class SettingsDialog:
         self._compress_picons_switch = builder.get_object("compress_picons_switch")
         self._force_bq_name_switch = builder.get_object("force_bq_name_switch")
         self._support_ver5_switch = builder.get_object("support_ver5_switch")
+        self._unlimited_buffer_switch = builder.get_object("unlimited_buffer_switch")
+        self._enable_extensions_switch = builder.get_object("enable_extensions_switch")
         self._support_http_api_switch = builder.get_object("support_http_api_switch")
         self._enable_yt_dl_switch = builder.get_object("enable_yt_dl_switch")
         self._enable_update_yt_dl_switch = builder.get_object("enable_update_yt_dl_switch")
         self._enable_send_to_switch = builder.get_object("enable_send_to_switch")
-        # EXPERIMENTAL.
         self._enable_exp_switch = builder.get_object("enable_experimental_switch")
-        self._enable_exp_switch.bind_property("active", builder.get_object("yt_dl_box"), "sensitive")
-        self._enable_yt_dl_switch.bind_property("active", builder.get_object("yt_dl_update_box"), "sensitive")
-        self._enable_exp_switch.bind_property("active", builder.get_object("v5_support_box"), "sensitive")
-        self._enable_exp_switch.bind_property("active", builder.get_object("enable_direct_playback_box"), "sensitive")
         # Enigma2 only.
         self._enigma_radio_button.bind_property("active", builder.get_object("bq_naming_grid"), "sensitive")
         self._enigma_radio_button.bind_property("active", builder.get_object("program_frame"), "sensitive")
@@ -211,13 +208,14 @@ class SettingsDialog:
         [self.init_element_style(el, screen, style_provider) for el in self._digit_elems]
         self.init_element_style(self._host_field, screen, style_provider)
 
-        if IS_GNOME_SESSION:
+        if self._settings.use_header_bar:
             switcher = builder.get_object("main_stack_switcher")
             switcher.set_margin_top(0)
             switcher.set_margin_bottom(0)
             builder.get_object("main_box").remove(switcher)
-            header_bar = Gtk.HeaderBar(visible=True, show_close_button=True)
+            header_bar = HeaderBar()
             header_bar.set_custom_title(switcher)
+
             self._dialog.set_titlebar(header_bar)
 
         self.init_ui_elements()
@@ -266,9 +264,9 @@ class SettingsDialog:
     def update_title(self):
         title = "{} [{}]"
         if self._s_type is SettingsType.ENIGMA_2:
-            self._dialog.set_title(title.format(get_message("Options"), self._enigma_radio_button.get_label()))
+            self._dialog.set_title(title.format(translate("Options"), self._enigma_radio_button.get_label()))
         elif self._s_type is SettingsType.NEUTRINO_MP:
-            self._dialog.set_title(title.format(get_message("Options"), self._neutrino_radio_button.get_label()))
+            self._dialog.set_title(title.format(translate("Options"), self._neutrino_radio_button.get_label()))
 
     def update_picon_paths(self):
         model = self._picons_paths_box.get_model()
@@ -347,6 +345,8 @@ class SettingsDialog:
         if self._s_type is SettingsType.ENIGMA_2:
             self._enable_exp_switch.set_active(self._settings.is_enable_experimental)
             self._support_ver5_switch.set_active(self._settings.v5_support)
+            self._unlimited_buffer_switch.set_active(self._settings.unlimited_copy_buffer)
+            self._enable_extensions_switch.set_active(self._settings.extensions_support)
             self._use_http_switch.set_active(self._settings.use_http)
             self._remove_unused_bq_switch.set_active(self._settings.remove_unused_bouquets)
             self._keep_power_mode_switch.set_active(self._settings.keep_power_mode)
@@ -430,6 +430,8 @@ class SettingsDialog:
             self._ext_settings.new_color = self._new_color_button.get_rgba().to_string()
             self._ext_settings.extra_color = self._extra_color_button.get_rgba().to_string()
             self._ext_settings.v5_support = self._support_ver5_switch.get_active()
+            self._ext_settings.unlimited_copy_buffer = self._unlimited_buffer_switch.get_active()
+            self._ext_settings.extensions_support = self._enable_extensions_switch.get_active()
             self._ext_settings.use_http = self._use_http_switch.get_active()
             self._ext_settings.remove_unused_bouquets = self._remove_unused_bq_switch.get_active()
             self._ext_settings.keep_power_mode = self._keep_power_mode_switch.get_active()
@@ -495,7 +497,7 @@ class SettingsDialog:
     def show_info_message(self, text, message_type):
         self._info_bar.set_visible(False)
         self._info_bar.set_message_type(message_type)
-        self._message_label.set_text(get_message(text))
+        self._message_label.set_text(translate(text))
         self._info_bar.set_visible(True)
 
     @run_idle
@@ -516,6 +518,7 @@ class SettingsDialog:
     def on_experimental_switch(self, switch, state):
         if not state:
             self._support_ver5_switch.set_active(state)
+            self._unlimited_buffer_switch.set_active(state)
             self._enable_send_to_switch.set_active(state)
             self._enable_yt_dl_switch.set_active(state)
 
@@ -645,18 +648,20 @@ class SettingsDialog:
         if response is Gtk.ResponseType.CANCEL:
             return
 
-        if response in self._settings.picons_paths:
+        sep = "/"
+        path = response if response.endswith(sep) else response + sep
+
+        if path in self._settings.picons_paths:
             self.show_info_message("This path already exists!", Gtk.MessageType.ERROR)
             return
 
-        path = response if response.endswith(SEP) else response + SEP
         model = self._picons_paths_box.get_model()
         model.append((path, path))
         self._picons_paths_box.set_active_id(path)
         self._ext_settings.picons_paths = tuple(r[0] for r in model)
 
     def on_remove_picon_path(self, button):
-        msg = f"{get_message('This may change the settings of other profiles!')}\n\n\t\t{get_message('Are you sure?')}"
+        msg = f"{translate('This may change the settings of other profiles!')}\n\n\t\t{translate('Are you sure?')}"
         if show_dialog(DialogType.QUESTION, self._dialog, msg) != Gtk.ResponseType.OK:
             return
 
@@ -689,17 +694,17 @@ class SettingsDialog:
         if self._main_stack.get_visible_child_name() != "streaming":
             return
 
-        mode = FavClickMode(int(self._double_click_combo_box.get_active_id()))
-        if mode is FavClickMode.PLAY:
+        mode = PlaybackMode(int(self._double_click_combo_box.get_active_id()))
+        if mode is PlaybackMode.PLAY:
             self.show_info_message("Operates in standby mode or current active transponder!", Gtk.MessageType.WARNING)
-        elif mode is FavClickMode.STREAM:
+        elif mode is PlaybackMode.STREAM:
             self.show_info_message("Playback IPTV streams only!", Gtk.MessageType.WARNING)
-        elif mode is FavClickMode.DISABLED:
+        elif mode is PlaybackMode.DISABLED:
             self._allow_main_list_playback_switch.set_active(False)
         else:
             self.on_info_bar_close()
 
-        self._allow_main_list_playback_switch.set_sensitive(mode is not FavClickMode.DISABLED)
+        self._allow_main_list_playback_switch.set_sensitive(mode is not PlaybackMode.DISABLED)
 
     def on_play_mode_changed(self, button):
         if self._main_stack.get_visible_child_name() != "streaming":

app/ui/style.css

@@ -18,11 +18,24 @@
   padding: 0;
 }
 
-#stack-switch-button {
+#header-button {
   padding-top: 0;
   padding-bottom: 0;
 }
 
+#header-entry {
+  min-height: 0;
+}
+
+#header-stack-switcher > button {
+  padding-top: 0;
+  padding-bottom: 0;
+}
+
+buttonbox {
+  padding: 0;
+}
+
 paned > separator {
   background-repeat: no-repeat;
   background-position: center;
@@ -36,10 +49,6 @@ paned.vertical > separator {
   background-size: 24px 2px;
 }
 
-popover .view {
-  background-color: transparent;
-}
-
 .red-button {
   background-image: none;
   background-color: red;
@@ -95,3 +104,8 @@ popover .view {
   padding-right: 5px;
   min-width: 50px;
 }
+
+.playback {
+  background-color: #000000;
+  color: #ffffff;
+}

app/ui/tasks.py

@@ -24,7 +24,7 @@
 #
 # Author: Dmitriy Yefremov
 #
-from app.ui.dialogs import get_message
+from app.ui.dialogs import translate
 from .uicommons import Gtk, GLib
 
 
@@ -37,7 +37,7 @@ class BGTaskWidget(Gtk.Box):
         super().__init__(spacing=2, orientation=Gtk.Orientation.HORIZONTAL, valign=Gtk.Align.CENTER)
         self._app = app
 
-        self._label = Gtk.Label(get_message(text))
+        self._label = Gtk.Label(translate(text))
         self.pack_start(self._label, False, False, 0)
 
         self._spinner = Gtk.Spinner(active=True)
@@ -46,7 +46,7 @@ class BGTaskWidget(Gtk.Box):
         close_button = Gtk.Button.new_from_icon_name("window-close", Gtk.IconSize.MENU)
         close_button.set_relief(Gtk.ReliefStyle.NONE)
         close_button.set_valign(Gtk.Align.CENTER)
-        close_button.set_tooltip_text(get_message("Cancel"))
+        close_button.set_tooltip_text(translate("Cancel"))
         close_button.set_name("task-button")
         close_button.connect("clicked", lambda b: self._app.emit("task-cancel", self))
         self.pack_start(close_button, False, False, 0)

app/ui/timers.py

@@ -31,9 +31,10 @@ from datetime import datetime, timedelta
 from enum import Enum
 from urllib.parse import quote
 
+from app.settings import USE_HEADER_BAR
 from app.ui.main_helper import on_popup_menu
-from .dialogs import get_builder, get_message, show_dialog, DialogType
-from .uicommons import Gtk, Gdk, GLib, UI_RESOURCES_PATH, Page, Column, KeyboardKey, IS_GNOME_SESSION, MOD_MASK
+from .dialogs import get_builder, translate, show_dialog, DialogType
+from .uicommons import Gtk, Gdk, GLib, UI_RESOURCES_PATH, Page, Column, KeyboardKey, MOD_MASK
 from ..commons import run_idle, log
 from ..connections import HttpAPI
 from ..eparser.ecommons import BqServiceType
@@ -56,7 +57,7 @@ class TimerTool(Gtk.Box):
 
     class TimerDialog(Gtk.Dialog):
         def __init__(self, parent, action=None, timer_data=None, *args, **kwargs):
-            super().__init__(use_header_bar=IS_GNOME_SESSION, *args, **kwargs)
+            super().__init__(use_header_bar=USE_HEADER_BAR, *args, **kwargs)
 
             self._action = action or TimerTool.TimerAction.ADD
             self._timer_data = timer_data or {}
@@ -70,7 +71,7 @@ class TimerTool(Gtk.Box):
                                            "min_end_adjustment", "timer_begins_popover", "begins_hour_adjustment",
                                            "min_begins_adjustment"))
 
-            self.set_title(get_message("Timer"))
+            self.set_title(translate("Timer"))
             self.set_modal(True)
             self.set_skip_pager_hint(True)
             self.set_skip_taskbar_hint(True)
@@ -110,7 +111,7 @@ class TimerTool(Gtk.Box):
             self._timer_desc_entry.drag_dest_unset()
             self._timer_service_entry.drag_dest_unset()
 
-            self.add_buttons(get_message("Cancel"), Gtk.ResponseType.CANCEL, get_message("Save"), Gtk.ResponseType.OK)
+            self.add_buttons(translate("Cancel"), Gtk.ResponseType.CANCEL, translate("Save"), Gtk.ResponseType.OK)
             self.get_content_area().pack_start(builder.get_object("timer_dialog_frame"), True, True, 5)
 
             if self._action is TimerTool.TimerAction.ADD:
@@ -488,8 +489,8 @@ class TimerTool(Gtk.Box):
         self._info_enabled_switch.set_active((timer.get("e2disabled", "0") == "0"))
         self._ref_info_label.set_text(timer.get("e2servicereference", ""))
         self._event_id_info_label.set_text(timer.get("e2eit", ""))
-        self._action_info_label.set_text(get_message(self.ACTION.get(timer.get("e2justplay", "0"), "0")))
-        self._after_info_label.set_text(get_message(self.AFTER_EVENT.get(timer.get("e2afterevent", "0"), "0")))
+        self._action_info_label.set_text(translate(self.ACTION.get(timer.get("e2justplay", "0"), "0")))
+        self._after_info_label.set_text(translate(self.AFTER_EVENT.get(timer.get("e2afterevent", "0"), "0")))
         self._begins_info_label.set_text(str(datetime.fromtimestamp(int(timer.get("e2timebegin", "0")))))
         self._ends_info_label.set_text(str(datetime.fromtimestamp(int(timer.get("e2timeend", "0")))))
         self.set_repetition_flags(int(timer.get("e2repeated", "0")), self._days_buttons)

app/ui/uicommons.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -37,7 +37,7 @@ gi.require_version("Gtk", "3.0")
 gi.require_version("Gdk", "3.0")
 from gi.repository import Gtk, Gdk, GLib
 
-from app.settings import Settings, SettingsException, IS_DARWIN, GTK_PATH, IS_LINUX
+from app.settings import Settings, SettingsException, IS_DARWIN, IS_LINUX, GTK_PATH
 
 # Setting mod mask for keyboard depending on platform
 MOD_MASK = Gdk.ModifierType.MOD2_MASK if IS_DARWIN else Gdk.ModifierType.CONTROL_MASK
@@ -52,7 +52,6 @@ TEXT_DOMAIN = "demon-editor"
 
 NOTIFY_IS_INIT = False
 APP_FONT = None
-IS_GNOME_SESSION = int(bool(os.environ.get("GNOME_DESKTOP_SESSION_ID")))
 
 try:
     settings = Settings.get_instance()
@@ -162,6 +161,18 @@ def show_notification(message, timeout=10000, urgency=1):
         notify.show()
 
 
+class HeaderBar(Gtk.HeaderBar):
+    """ Custom header bar widget. """
+
+    def __init__(self, **kwargs):
+        super().__init__(**kwargs)
+        self.set_visible(True)
+        self.set_show_close_button(True)
+
+        if IS_DARWIN:
+            self.set_decoration_layout("close,minimize,maximize")
+
+
 class Page(Enum):
     """ Main stack widget page. """
     INFO = "info"
@@ -175,15 +186,6 @@ class Page(Enum):
     CONTROL = "control"
 
 
-class FavClickMode(IntEnum):
-    """ Double click mode on the service in the bouquet(FAV) list. """
-    DISABLED = 0
-    STREAM = 1
-    PLAY = 2
-    ZAP = 3
-    ZAP_PLAY = 4
-
-
 class ViewTarget(Enum):
     """ Used for set target view. """
     BOUQUET = 0
@@ -269,6 +271,14 @@ class Column(IntEnum):
     IPTV_FAV_ID = 5
     IPTV_PICON_ID = 6
     IPTV_TOOLTIP = 7
+    # EPG view
+    EPG_SERVICE = 0
+    EPG_TITLE = 1
+    EPG_START = 2
+    EPG_END = 3
+    EPG_LENGTH = 4
+    EPG_DESC = 5
+    EPG_DATA = 6
 
     def __index__(self):
         """ Overridden to get the index in slices directly """

app/ui/win_style.css

@@ -18,3 +18,7 @@ grid > button {
   padding-left: 15px;
   padding-right: 15px;
 }
+
+popover .view {
+  background-color: transparent;
+}

app/ui/xml/dialogs.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -30,6 +30,8 @@ import concurrent.futures
 import os
 import re
 import time
+from collections import OrderedDict
+from itertools import groupby
 from math import fabs
 
 from gi.repository import GLib
@@ -38,12 +40,15 @@ from app.commons import run_idle, run_task, log
 from app.eparser import Satellite, Transponder
 from app.eparser.ecommons import (PLS_MODE, get_key_by_value, POLARIZATION, FEC, SYSTEM, MODULATION, Terrestrial, Cable,
                                   T_SYSTEM, BANDWIDTH, CONSTELLATION, T_FEC, GUARD_INTERVAL, TRANSMISSION_MODE,
-                                  HIERARCHY, Inversion, C_MODULATION, FEC_DEFAULT, TerTransponder, CableTransponder)
+                                  HIERARCHY, Inversion, C_MODULATION, FEC_DEFAULT, TerTransponder, CableTransponder,
+                                  Bouquet, BouquetService, BqServiceType, Bouquets, BqType)
+from app.eparser.satxml import get_pos_str
+from app.settings import USE_HEADER_BAR, Settings, CONFIG_PATH
 from app.tools.satellites import SatellitesParser, SatelliteSource, ServicesParser
-from ..dialogs import show_dialog, DialogType, get_message, get_builder
-from ..main_helper import append_text_to_tview, get_base_model, on_popup_menu
+from ..dialogs import show_dialog, DialogType, translate, get_builder
+from ..main_helper import append_text_to_tview, get_base_model, on_popup_menu, get_services_type_groups
 from ..search import SearchProvider
-from ..uicommons import Gtk, Gdk, UI_RESOURCES_PATH, IS_GNOME_SESSION
+from ..uicommons import Gtk, Gdk, UI_RESOURCES_PATH, HeaderBar
 
 _DIALOGS_UI_PATH = f"{UI_RESOURCES_PATH}xml{os.sep}dialogs.glade"
 
@@ -53,14 +58,14 @@ class DVBDialog(Gtk.Dialog):
 
     def __init__(self, parent, title, data=None, *args, **kwargs):
         super().__init__(transient_for=parent,
-                         title=get_message(title),
+                         title=translate(title),
                          modal=True,
                          resizable=False,
                          default_width=320,
                          skip_taskbar_hint=True,
                          skip_pager_hint=True,
                          destroy_with_parent=True,
-                         use_header_bar=IS_GNOME_SESSION,
+                         use_header_bar=USE_HEADER_BAR,
                          window_position=Gtk.WindowPosition.CENTER_ON_PARENT,
                          buttons=(Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL, Gtk.STOCK_OK, Gtk.ResponseType.OK),
                          *args, **kwargs)
@@ -80,7 +85,7 @@ class TransponderDialog(DVBDialog):
 
     def __init__(self, parent, title, data=None, *args, **kwargs):
         super().__init__(parent, title, data, *args, **kwargs)
-        self.frame.set_label(get_message("Transponder properties:"))
+        self.frame.set_label(translate("Transponder properties:"))
         # Pattern for digits entries.
         self.digit_pattern = re.compile(r"\D")
         # Style
@@ -120,7 +125,7 @@ class TCDialog(DVBDialog):
 
         self._entry = Gtk.Entry(margin=5)
         self.frame.add(self._entry)
-        self.frame.set_label(get_message("Name:"))
+        self.frame.set_label(translate("Name:"))
         self.show_all()
 
         if data:
@@ -136,7 +141,7 @@ class SatelliteDialog(DVBDialog):
                               objects=("sat_dialog_box", "side_store", "pos_adjustment"))
 
         self.frame.add(builder.get_object("sat_dialog_box"))
-        self.frame.set_label(get_message("Satellite properties:"))
+        self.frame.set_label(translate("Satellite properties:"))
         self._sat_name = builder.get_object("sat_name_entry")
         self._sat_position = builder.get_object("sat_position_button")
         self._side = builder.get_object("side_box")
@@ -407,14 +412,13 @@ class UpdateDialog:
         self._settings = settings
         self._download_task = False
         self._parser = None
-        self._size_name = f"{'_'.join(re.findall('[A-Z][^A-Z]*', self.__class__.__name__))}_window_size".lower()
+        self._selected_satellites = set()
 
         builder = get_builder(f"{UI_RESOURCES_PATH}xml{os.sep}update.glade", handlers)
 
         self._window = builder.get_object("satellites_update_window")
         self._window.set_transient_for(transient)
-        if title:
-            self._window.set_title(title)
+        self._window.set_title(title if title else "")
 
         self._transponder_paned = builder.get_object("sat_update_tr_paned")
         self._sat_view = builder.get_object("sat_update_tree_view")
@@ -432,9 +436,10 @@ class UpdateDialog:
         update_button = builder.get_object("sat_update_button")
         self._sat_view.bind_property("sensitive", update_button, "sensitive")
         self._sat_view.bind_property("sensitive", self._source_box, "sensitive")
-        self._sat_view.bind_property("sensitive", self._source_box, "sensitive")
         self._sat_view.bind_property("sensitive", self._receive_button, "sensitive")
         self._receive_button.bind_property("visible", update_button, "visible")
+        self._left_action_box = builder.get_object("sat_update_left_action_box")
+        self._right_action_box = builder.get_object("sat_update_right_action_box")
         # Filter
         self._filter_bar = builder.get_object("sat_update_filter_bar")
         self._from_pos_button = builder.get_object("from_pos_button")
@@ -456,8 +461,36 @@ class UpdateDialog:
                                          builder.get_object("sat_update_search_down_button"),
                                          builder.get_object("sat_update_search_up_button"))
         builder.get_object("sat_update_find_button").connect("toggled", search_provider.on_search_toggled)
+        # Satellite lists init on dialog start.
+        self._sat_view.connect("realize", self.on_update_satellites_list)
+        # Options.
+        self._general_options_box = builder.get_object("general_options_box")
+        self._save_sat_selection_switch = builder.get_object("save_sat_selection_switch")
+        self._skip_c_band_switch = builder.get_object("skip_c_band_switch")
 
-        window_size = self._settings.get(self._size_name)
+        if self._settings.use_header_bar:
+            header_bar = HeaderBar()
+            builder.get_object("sat_update_header").set_visible(False)
+            header_box = builder.get_object("satellites_update_header_box")
+            header_box.remove(self._source_box)
+            header_bar.pack_start(self._source_box)
+            header_box.remove(self._left_action_box)
+            header_bar.pack_start(self._left_action_box)
+            header_box.remove(self._right_action_box)
+            header_bar.pack_end(self._right_action_box)
+            self._window.set_titlebar(header_bar)
+
+        # Dialog settings.
+        self._dialog_name = f"{'_'.join(re.findall('[A-Z][^A-Z]*', self.__class__.__name__))}".lower()
+        self._dialog_settings = self._settings.get(self._dialog_name, {})
+        self._source_box.set_active(self._dialog_settings.get("source", 1))
+        self._save_sat_selection_switch.set_active(self._dialog_settings.get("save_sat_selection", False))
+        self._skip_c_band_switch.set_active(self._dialog_settings.get("skip_c_band", False))
+
+        if self._save_sat_selection_switch.get_active():
+            self._selected_satellites.update(self.get_selected_satellites())
+
+        window_size = self._dialog_settings.get("window_size", None)
         if window_size:
             self._window.resize(*window_size)
 
@@ -483,11 +516,11 @@ class UpdateDialog:
 
         self.is_download = True
         self._sat_view.set_sensitive(False)
-        src = self._source_box.get_active()
+
         if not self._parser:
             self._parser = SatellitesParser()
 
-        self.get_sat_list(src, self.append_satellites)
+        self.get_sat_list(self._source_box.get_active(), self.append_satellites)
 
     def clear_data(self):
         get_base_model(self._sat_view.get_model()).clear()
@@ -512,11 +545,14 @@ class UpdateDialog:
     @run_idle
     def append_satellites(self, sats):
         model = get_base_model(self._sat_view.get_model())
+
         for sat in sats:
-            model.append(sat)
+            itr = model.append(sat)
+            model[itr][-1] = sat[-2] in self._selected_satellites
 
         self._sat_view.set_sensitive(True)
         self._satellites_count_label.set_text(str(len(model)))
+        self.update_receive_button_state(self._filter_model)
 
     @run_idle
     def on_receive_data(self, item):
@@ -611,10 +647,33 @@ class UpdateDialog:
         itr = self._filter_model.convert_iter_to_child_iter(model.convert_iter_to_child_iter(model.get_iter(path)))
         self._filter_model.get_model().set_value(itr, 4, select)
 
+        if self._save_sat_selection_switch.get_active():
+            sat = model[path][-2]
+            self._selected_satellites.add(sat) if select else self._selected_satellites.discard(sat)
+
     def on_quit(self, window, event):
-        self._settings.add(self._size_name, window.get_size())
+        self.save_settings()
         self.is_download = False
 
+    def save_settings(self):
+        self._dialog_settings["window_size"] = self._window.get_size()
+        self._dialog_settings["source"] = self._source_box.get_active()
+        self._dialog_settings["save_sat_selection"] = self._save_sat_selection_switch.get_active()
+        self._dialog_settings["skip_c_band"] = self._skip_c_band_switch.get_active()
+        self._settings.add(self._dialog_name, self._dialog_settings)
+        self.save_selected_satellites()
+
+    def get_selected_satellites(self):
+        """ Returns selected satellites set from the last session. """
+        c_file = f"{CONFIG_PATH}{self._dialog_name}_satellites"
+        return Settings.get_settings(c_file, default_settings=[])
+
+    def save_selected_satellites(self):
+        """ Saves current selected satellites to a file. """
+        if self._save_sat_selection_switch.get_active():
+            c_file = f"{CONFIG_PATH}{self._dialog_name}_satellites"
+            Settings.write_settings(list(self._selected_satellites), config_file=c_file)
+
 
 class SatellitesUpdateDialog(UpdateDialog):
     """ Dialog for update satellites from the Web. """
@@ -624,6 +683,16 @@ class SatellitesUpdateDialog(UpdateDialog):
 
         self._main_model = main_model
         self._source_box.connect("changed", self.on_update_satellites_list)
+        # Options.
+        self._merge_sat_switch = Gtk.Switch(active=self._dialog_settings.get("merge_satellites", False))
+        self._merge_sat_switch.connect("state-set", lambda b, s: self._dialog_settings.update({"merge_satellites": s}))
+        box = Gtk.Box(spacing=5, orientation=Gtk.Orientation.HORIZONTAL)
+        box.pack_start(Gtk.Label(translate("Merge satellites by positions")), False, True, 0)
+        box.pack_end(self._merge_sat_switch, False, True, 0)
+        self._general_options_box.pack_start(box, True, True, 0)
+        self._general_options_box.show_all()
+
+        self._skip_c_band_switch.get_parent().set_visible(False)
 
     @run_idle
     def on_receive_data(self, item):
@@ -639,6 +708,7 @@ class SatellitesUpdateDialog(UpdateDialog):
         self.update_log_visibility()
         model = self._sat_view.get_model()
         start = time.time()
+        _len = 75
 
         with concurrent.futures.ProcessPoolExecutor(max_workers=4) as executor:
             text = "Processing: {}\n"
@@ -658,10 +728,39 @@ class SatellitesUpdateDialog(UpdateDialog):
                 appender.send(text.format(data[0]))
                 sats.append(data)
 
-            appender.send("-" * 75 + "\n")
+            appender.send("-" * _len + "\n")
             sat_count = len(sats)
 
-            sats = {s[0]: s for s in sats}  # key = name, v = satellite
+            if self._merge_sat_switch.get_active():
+                def grouper(sat):
+                    try:
+                        return int(sat.position)
+                    except ValueError:
+                        pass
+                    return 0
+
+                sat_groups = groupby(sorted(sats, key=grouper, reverse=True), key=grouper)
+                sats = {}
+                for pos, satellites in sat_groups:
+                    satellites = list(satellites)
+                    if len(satellites) > 1:
+                        position = get_pos_str(pos)
+                        appender.send(f"Merging satellites for position: {position}\n")
+                        names = []
+                        transponders = []
+                        for s in satellites:
+                            names.append(s.name.lstrip(position).strip().split())
+                            transponders.extend(s.transponders)
+
+                        transponders.sort(key=lambda t: int(t.frequency))
+                        sat = Satellite(self.get_grouped_satellite_name(names, position), "0", str(pos), transponders)
+                        sats[sat.name] = sat
+                    else:
+                        sat = satellites.pop()
+                        sats[sat.name] = sat
+                appender.send("-" * _len + "\n")
+            else:
+                sats = {s.name: s for s in sats}  # key = name, v = satellite
 
             for row in self._main_model:
                 pos = row[0]
@@ -674,11 +773,39 @@ class SatellitesUpdateDialog(UpdateDialog):
                 appender.send(f"Adding satellite: {s.name}\n")
                 self.append_satellite(s)
 
-            appender.send("-" * 75 + "\n")
+            appender.send("-" * _len + "\n")
             appender.send(f"Consumed: {time.time() - start:0.0f}s, {sat_count} satellites received.\n")
             appender.close()
             self.is_download = False
 
+    def get_grouped_satellite_name(self, sat_names, pos):
+        """ Forms name for merged satellites. """
+
+        def name_grouper(nd):
+            if nd:
+                return nd[0]
+            return ""
+
+        name_groups = groupby(sorted(sat_names, key=name_grouper), key=name_grouper)
+        names = []
+        for s, s_names in name_groups:
+            tk = set()
+            name = s
+            for i, n_data in enumerate(s_names):
+                if i == 0:
+                    name = " ".join(n_data)
+                    tk.update(n_data)
+                else:
+                    for n in n_data:
+                        if n in tk:
+                            continue
+                        name = f"{name}/{n}"
+                        tk.add(n)
+
+            names.append(name)
+
+        return f"{pos} {' & '.join(names)}"
+
     @run_idle
     def append_satellite(self, sat):
         self._main_model.append(sat)
@@ -687,22 +814,22 @@ class SatellitesUpdateDialog(UpdateDialog):
 class ServicesUpdateDialog(UpdateDialog):
     """ Dialog for updating services from the Web. """
 
-    def __init__(self, transient, settings, callback):
-        super().__init__(transient=transient, settings=settings, title="Services update")
+    def __init__(self, app):
+        super().__init__(transient=app.app_window, settings=app.app_settings, title="Services update")
 
-        self._callback = callback
+        self._callback = app.on_import_data_from_web
         self._satellite_paths = {}
         self._transponders = {}
         self._services = {}
         self._selected_transponders = set()
         self._services_parser = ServicesParser(source=SatelliteSource.LYNGSAT)
-        # Transponder view popup menu
+        # Transponder view popup menu.
         tr_popup_menu = Gtk.Menu()
         select_all_item = Gtk.ImageMenuItem.new_from_stock("gtk-select-all")
         select_all_item.connect("activate", lambda w: self.update_transponder_selection(True))
         tr_popup_menu.append(select_all_item)
         remove_selection_item = Gtk.ImageMenuItem.new_from_stock("gtk-undo")
-        remove_selection_item.set_label(get_message("Remove selection"))
+        remove_selection_item.set_label(translate("Remove selection"))
         remove_selection_item.connect("activate", lambda w: self.update_transponder_selection(False))
         tr_popup_menu.append(remove_selection_item)
         tr_popup_menu.show_all()
@@ -714,6 +841,24 @@ class ServicesUpdateDialog(UpdateDialog):
 
         self._transponder_paned.set_visible(True)
         self._source_box.connect("changed", self.on_update_satellites_list)
+        self._source_box.connect("changed", self.on_source_changed)
+        # Options for KingOfSat source.
+        self._kos_bq_groups_switch = Gtk.Switch(active=self._dialog_settings.get("kos_bq_groups", False))
+        self._kos_bq_groups_switch.connect("state-set", lambda b, s: self._dialog_settings.update({"kos_bq_groups": s}))
+        self._kos_bq_lang_switch = Gtk.Switch(active=self._dialog_settings.get("kos_bq_lang", False))
+        self._kos_bq_lang_switch.connect("state-set", lambda b, s: self._dialog_settings.update({"kos_bq_lang": s}))
+        self._kos_options_box = Gtk.Box(spacing=5, orientation=Gtk.Orientation.VERTICAL)
+        box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=5, margin_top=5)
+        box.pack_start(Gtk.Label(translate("Create Category bouquets")), False, True, 0)
+        box.pack_end(self._kos_bq_groups_switch, False, True, 0)
+        self._kos_options_box.add(box)
+        box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=5, margin_bottom=5)
+        box.pack_start(Gtk.Label(translate("Create Regional bouquets")), False, True, 0)
+        box.pack_end(self._kos_bq_lang_switch, False, True, 0)
+        self._kos_options_box.add(box)
+        self._kos_options_box.connect("realize", self.on_source_changed)
+        self._general_options_box.pack_start(self._kos_options_box, True, True, 0)
+        self._general_options_box.show_all()
 
     @run_idle
     def on_receive_data(self, item):
@@ -723,6 +868,14 @@ class ServicesUpdateDialog(UpdateDialog):
 
         self.receive_services()
 
+    def on_source_changed(self, item):
+        is_kos = self._source_box.get_active_id() == SatelliteSource.KINGOFSAT.name
+        self._kos_options_box.set_sensitive(is_kos)
+        if not is_kos:
+            self._kos_bq_groups_switch.set_active(False)
+            self._kos_bq_lang_switch.set_active(False)
+        self._kos_options_box.set_tooltip_text(None if is_kos else translate("KingOfSat only!"))
+
     @run_task
     def receive_services(self):
         self.is_download = True
@@ -791,6 +944,7 @@ class ServicesUpdateDialog(UpdateDialog):
                         log(f"Getting services error: {e} [{t_names.get(futures[future])}]")
 
         appender.send("-" * 75 + "\n")
+        services = OrderedDict({s.fav_id: s for s in services}).values()
         appender.send(f"Consumed: {time.time() - start:0.0f}s, {len(services)} services received.")
 
         try:
@@ -801,10 +955,47 @@ class ServicesUpdateDialog(UpdateDialog):
         except ValueError as e:
             log(f"ServicesUpdateDialog [on receive data] error: {e}")
         else:
-            self._callback(srvs)
+            bouquets = None
+            if self._source_box.get_active_id() == SatelliteSource.KINGOFSAT.name:
+                bouquets = self.get_bouquets([srv._replace(fav_id=srvs[i].fav_id) for i, srv in enumerate(services)])
+
+            def c_filter(s):
+                try:
+                    return int(s.freq) > 10000
+                except ValueError:
+                    return False
+
+            self._callback(filter(c_filter, srvs) if self._skip_c_band_switch.get_active() else srvs, bouquets)
 
         self.is_download = False
 
+    def get_bouquets(self, services):
+        type_groups = get_services_type_groups(services)
+        tv_bouquets, radio_bouquets = [], []
+
+        tv_services = sorted(type_groups.get("TV", []), key=lambda s: s.service)
+        rd_services = sorted(type_groups.get("Radio", []), key=lambda s: s.service)
+        no_lb = "No Category"
+
+        if self._kos_bq_groups_switch.get_active():
+            self.gen_bouquet_group(tv_services, tv_bouquets, lambda s: s[4] or no_lb)
+            self.gen_bouquet_group(rd_services, radio_bouquets, lambda s: s[4] or no_lb, bq_type=BqType.RADIO.value)
+
+        if self._kos_bq_lang_switch.get_active():
+            lb = "" if no_lb in {b.name for b in tv_bouquets} else "No Region"
+            self.gen_bouquet_group(tv_services, tv_bouquets, lambda s: s[5] or lb)
+            lb = "" if no_lb in {b.name for b in radio_bouquets} else "No Region"
+            self.gen_bouquet_group(rd_services, radio_bouquets, lambda s: s[5] or lb, bq_type=BqType.RADIO.value)
+
+        return Bouquets("", BqType.TV.value, tv_bouquets), Bouquets("", BqType.RADIO.value, radio_bouquets)
+
+    def gen_bouquet_group(self, services, bouquets, grouper, bq_type=BqType.TV.value):
+        """ Generates bouquets depending on <grouper>. """
+        s_type = BqServiceType.DEFAULT
+        [bouquets.append(Bouquet(name=g[0], type=bq_type,
+                                 services=[BouquetService(None, s_type, s.fav_id, 0) for s in g[1]])) for g in
+         groupby(sorted(services, key=grouper), key=grouper) if g[0]]
+
     @run_task
     def get_sat_list(self, src, callback):
         sat_src = SatelliteSource.LYNGSAT
@@ -817,10 +1008,9 @@ class ServicesUpdateDialog(UpdateDialog):
         self.is_download = False
 
     def on_satellite_toggled(self, toggle, path):
-        model = self._sat_view.get_model()
-        self.update_state(model, path, not toggle.get_active())
-        self.update_receive_button_state(self._filter_model)
+        super().on_satellite_toggled(toggle, path)
 
+        model = self._sat_view.get_model()
         url = model.get_value(model.get_iter(path), 3)
         selected = toggle.get_active()
         transponders = self._transponders.get(url, None)

app/ui/xml/edit.py

@@ -2,7 +2,7 @@
 #
 # The MIT License (MIT)
 #
-# Copyright (c) 2018-2022 Dmitriy Yefremov
+# Copyright (c) 2018-2023 Dmitriy Yefremov
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -37,10 +37,10 @@ from app.eparser import get_satellites, write_satellites, Satellite, Transponder
 from app.eparser.ecommons import (POLARIZATION, FEC, SYSTEM, MODULATION, T_SYSTEM, BANDWIDTH, CONSTELLATION, T_FEC,
                                   GUARD_INTERVAL, TRANSMISSION_MODE, HIERARCHY, Inversion, FEC_DEFAULT, C_MODULATION,
                                   Terrestrial, Cable, CableTransponder, TerTransponder)
-from app.eparser.satxml import get_terrestrial, get_cable, write_terrestrial, write_cable
-from .dialogs import SatelliteDialog, SatellitesUpdateDialog, TerrestrialDialog, CableDialog, SatTransponderDialog, \
-    CableTransponderDialog, TerTransponderDialog
-from ..dialogs import show_dialog, DialogType, get_chooser_dialog, get_message, get_builder
+from app.eparser.satxml import get_terrestrial, get_cable, write_terrestrial, write_cable, get_pos_str
+from .dialogs import (SatelliteDialog, SatellitesUpdateDialog, TerrestrialDialog, CableDialog, SatTransponderDialog,
+                      CableTransponderDialog, TerTransponderDialog)
+from ..dialogs import show_dialog, DialogType, get_chooser_dialog, translate, get_builder
 from ..main_helper import move_items, on_popup_menu, scroll_to
 from ..uicommons import Gtk, Gdk, UI_RESOURCES_PATH, MOVE_KEYS, KeyboardKey, MOD_MASK, Page
 
@@ -56,8 +56,8 @@ class SatellitesTool(Gtk.Box):
         def __str__(self):
             return self.value
 
-    def __init__(self, app, settings, *args, **kwargs):
-        super().__init__(*args, **kwargs)
+    def __init__(self, app, settings, **kwargs):
+        super().__init__(**kwargs)
 
         self._app = app
         self._app.connect("data-save", self.on_save)
@@ -162,8 +162,7 @@ class SatellitesTool(Gtk.Box):
 
     def sat_pos_func(self, column, renderer, model, itr, data):
         """ Converts and sets the satellite position value to a readable format. """
-        pos = int(model.get_value(itr, 2))
-        renderer.set_property("text", f"{abs(pos / 10):0.1f}{'W' if pos < 0 else 'E'}")
+        renderer.set_property("text", get_pos_str(int(model.get_value(itr, 2))))
 
     def sat_pol_func(self, column, renderer, model, itr, data):
         renderer.set_property("text", POLARIZATION.get(model.get_value(itr, 2), None))
@@ -369,7 +368,7 @@ class SatellitesTool(Gtk.Box):
             data = func(path)
             yield True
         except FileNotFoundError as e:
-            msg = get_message("Please, download files from receiver or setup your path for read data!")
+            msg = translate("Please, download files from receiver or setup your path for read data!")
             self._app.show_error_message(f"{e}\n{msg}")
         except ExpatError as e:
             msg = f"The file [{path}] is not formatted correctly or contains invalid characters! Cause: {e}"

app/ui/xml/editor.glade

@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.22.2 
+<!-- Generated with glade 3.38.2 
 
 The MIT License (MIT)
 
-Copyright (c) 2018-2022 Dmitriy Yefremov
+Copyright (c) 2018-2023 Dmitriy Yefremov
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -27,11 +27,11 @@ Author: Dmitriy Yefremov
 
 -->
 <interface>
-  <requires lib="gtk+" version="3.20"/>
+  <requires lib="gtk+" version="3.22"/>
   <!-- interface-css-provider-path style.css -->
   <!-- interface-license-type mit -->
   <!-- interface-name DemonEditor -->
-  <!-- interface-copyright 2018-2022 Dmitriy Yefremov -->
+  <!-- interface-copyright 2018-2023 Dmitriy Yefremov -->
   <!-- interface-authors Dmitriy Yefremov -->
   <object class="GtkListStore" id="cable_model">
     <columns>
@@ -65,19 +65,19 @@ Author: Dmitriy Yefremov
   </object>
   <object class="GtkImage" id="popup_menu_add_image">
     <property name="visible">True</property>
-    <property name="can_focus">False</property>
+    <property name="can-focus">False</property>
     <property name="stock">gtk-add</property>
   </object>
   <object class="GtkMenu" id="popup_menu">
     <property name="visible">True</property>
-    <property name="can_focus">False</property>
+    <property name="can-focus">False</property>
     <child>
       <object class="GtkImageMenuItem" id="add_sat_popup_menu_item">
         <property name="label" translatable="yes">Add</property>
         <property name="visible">True</property>
-        <property name="can_focus">False</property>
+        <property name="can-focus">False</property>
         <property name="image">popup_menu_add_image</property>
-        <property name="use_stock">False</property>
+        <property name="use-stock">False</property>
         <signal name="activate" handler="on_add" swapped="no"/>
         <accelerator key="Insert" signal="activate"/>
       </object>
@@ -85,16 +85,16 @@ Author: Dmitriy Yefremov
     <child>
       <object class="GtkSeparatorMenuItem" id="popup_sat_menu_separator">
         <property name="visible">True</property>
-        <property name="can_focus">False</property>
+        <property name="can-focus">False</property>
       </object>
     </child>
     <child>
       <object class="GtkImageMenuItem" id="edit_sat_popup_menu_item">
         <property name="label">gtk-edit</property>
         <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="use_underline">True</property>
-        <property name="use_stock">True</property>
+        <property name="can-focus">False</property>
+        <property name="use-underline">True</property>
+        <property name="use-stock">True</property>
         <signal name="activate" handler="on_edit" swapped="no"/>
         <accelerator key="e" signal="activate" modifiers="Primary"/>
       </object>
@@ -102,16 +102,16 @@ Author: Dmitriy Yefremov
     <child>
       <object class="GtkSeparatorMenuItem" id="popup_sat_menu_separator_2">
         <property name="visible">True</property>
-        <property name="can_focus">False</property>
+        <property name="can-focus">False</property>
       </object>
     </child>
     <child>
       <object class="GtkImageMenuItem" id="remove_sat_popup_menu_item">
         <property name="label">gtk-remove</property>
         <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="use_underline">True</property>
-        <property name="use_stock">True</property>
+        <property name="can-focus">False</property>
+        <property name="use-underline">True</property>
+        <property name="use-stock">True</property>
         <signal name="activate" handler="on_remove" swapped="no"/>
         <accelerator key="Delete" signal="activate"/>
       </object>
@@ -119,19 +119,19 @@ Author: Dmitriy Yefremov
   </object>
   <object class="GtkImage" id="popup_menu_add_image_2">
     <property name="visible">True</property>
-    <property name="can_focus">False</property>
+    <property name="can-focus">False</property>
     <property name="stock">gtk-add</property>
   </object>
   <object class="GtkMenu" id="transponder_popup_menu">
     <property name="visible">True</property>
-    <property name="can_focus">False</property>
+    <property name="can-focus">False</property>
     <child>
       <object class="GtkImageMenuItem" id="add_tr_popup_menu_item">
         <property name="label" translatable="yes">Add</property>
         <property name="visible">True</property>
-        <property name="can_focus">False</property>
+        <property name="can-focus">False</property>
         <property name="image">popup_menu_add_image_2</property>
-        <property name="use_stock">False</property>
+        <property name="use-stock">False</property>
         <signal name="activate" handler="on_transponder_add" swapped="no"/>
         <accelerator key="Insert" signal="activate"/>
       </object>
@@ -139,16 +139,16 @@ Author: Dmitriy Yefremov
     <child>
       <object class="GtkSeparatorMenuItem" id="popup_tr_menu_separator">
         <property name="visible">True</property>
-        <property name="can_focus">False</property>
+        <property name="can-focus">False</property>
       </object>
     </child>
     <child>
       <object class="GtkImageMenuItem" id="edit_tr_popup_menu_item">
         <property name="label">gtk-edit</property>
         <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="use_underline">True</property>
-        <property name="use_stock">True</property>
+        <property name="can-focus">False</property>
+        <property name="use-underline">True</property>
+        <property name="use-stock">True</property>
         <signal name="activate" handler="on_transponder_edit" swapped="no"/>
         <accelerator key="e" signal="activate" modifiers="Primary"/>
       </object>
@@ -156,16 +156,16 @@ Author: Dmitriy Yefremov
     <child>
       <object class="GtkSeparatorMenuItem" id="popup_tr_menu_separator_2">
         <property name="visible">True</property>
-        <property name="can_focus">False</property>
+        <property name="can-focus">False</property>
       </object>
     </child>
     <child>
       <object class="GtkImageMenuItem" id="remove_tr_popup_menu_item">
         <property name="label">gtk-remove</property>
         <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="use_underline">True</property>
-        <property name="use_stock">True</property>
+        <property name="can-focus">False</property>
+        <property name="use-underline">True</property>
+        <property name="use-stock">True</property>
         <signal name="activate" handler="on_transponder_remove" swapped="no"/>
         <accelerator key="Delete" signal="activate"/>
       </object>
@@ -255,45 +255,58 @@ Author: Dmitriy Yefremov
   </object>
   <object class="GtkPaned" id="main_paned">
     <property name="visible">True</property>
-    <property name="can_focus">True</property>
-    <property name="wide_handle">True</property>
+    <property name="can-focus">True</property>
+    <property name="wide-handle">True</property>
     <child>
       <object class="GtkFrame" id="editor_sat_frame">
-        <property name="width_request">360</property>
+        <property name="width-request">360</property>
         <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="label_xalign">0.49000000953674316</property>
-        <property name="shadow_type">in</property>
+        <property name="can-focus">False</property>
+        <property name="label-xalign">0.49000000953674316</property>
+        <property name="shadow-type">in</property>
         <child>
           <object class="GtkBox" id="editor_sat_box">
             <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="margin_left">5</property>
-            <property name="margin_right">5</property>
-            <property name="margin_top">5</property>
+            <property name="can-focus">False</property>
+            <property name="margin-start">5</property>
+            <property name="margin-end">5</property>
+            <property name="margin-top">5</property>
             <property name="orientation">vertical</property>
             <property name="spacing">5</property>
             <child>
               <object class="GtkBox" id="editor_header_box">
                 <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="margin_left">5</property>
-                <property name="margin_right">5</property>
-                <property name="margin_top">2</property>
-                <property name="margin_bottom">5</property>
+                <property name="can-focus">False</property>
+                <property name="margin-start">5</property>
+                <property name="margin-end">5</property>
+                <property name="margin-top">2</property>
+                <property name="margin-bottom">5</property>
                 <property name="spacing">5</property>
+                <child type="center">
+                  <object class="GtkStackSwitcher" id="stack_switcher">
+                    <property name="name">header-stack-switcher</property>
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="stack">sat_stack</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">2</property>
+                  </packing>
+                </child>
                 <child>
                   <object class="GtkButton" id="add_header_button">
                     <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="receives_default">True</property>
-                    <property name="tooltip_text" translatable="yes">Add</property>
+                    <property name="can-focus">False</property>
+                    <property name="receives-default">True</property>
+                    <property name="tooltip-text" translatable="yes">Add</property>
                     <signal name="clicked" handler="on_add" swapped="no"/>
                     <child>
                       <object class="GtkImage" id="add_satellite_image">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="icon_name">document-new-symbolic</property>
+                        <property name="can-focus">False</property>
+                        <property name="icon-name">document-new-symbolic</property>
                       </object>
                     </child>
                   </object>
@@ -306,15 +319,15 @@ Author: Dmitriy Yefremov
                 <child>
                   <object class="GtkButton" id="update_header_button">
                     <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="receives_default">True</property>
-                    <property name="tooltip_text" translatable="yes">Update</property>
+                    <property name="can-focus">False</property>
+                    <property name="receives-default">True</property>
+                    <property name="tooltip-text" translatable="yes">Update</property>
                     <signal name="clicked" handler="on_update" swapped="no"/>
                     <child>
                       <object class="GtkImage" id="update_header_button_img">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="icon_name">emblem-synchronizing-symbolic</property>
+                        <property name="can-focus">False</property>
+                        <property name="icon-name">emblem-synchronizing-symbolic</property>
                       </object>
                     </child>
                   </object>
@@ -324,18 +337,6 @@ Author: Dmitriy Yefremov
                     <property name="position">1</property>
                   </packing>
                 </child>
-                <child type="center">
-                  <object class="GtkStackSwitcher" id="stack_switcher">
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="stack">sat_stack</property>
-                  </object>
-                  <packing>
-                    <property name="expand">False</property>
-                    <property name="fill">True</property>
-                    <property name="position">2</property>
-                  </packing>
-                </child>
               </object>
               <packing>
                 <property name="expand">False</property>
@@ -346,26 +347,26 @@ Author: Dmitriy Yefremov
             <child>
               <object class="GtkStack" id="sat_stack">
                 <property name="visible">True</property>
-                <property name="can_focus">False</property>
+                <property name="can-focus">False</property>
                 <signal name="notify::visible-child-name" handler="on_visible_page" swapped="no"/>
                 <child>
                   <object class="GtkBox" id="satellite_box">
                     <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="tooltip_text" translatable="yes">Satellites</property>
+                    <property name="can-focus">False</property>
+                    <property name="tooltip-text" translatable="yes">Satellites</property>
                     <property name="orientation">vertical</property>
                     <child>
                       <object class="GtkScrolledWindow" id="satellite_view_scrolled">
                         <property name="visible">True</property>
-                        <property name="can_focus">True</property>
-                        <property name="shadow_type">in</property>
+                        <property name="can-focus">True</property>
+                        <property name="shadow-type">in</property>
                         <child>
                           <object class="GtkTreeView" id="satellite_view">
                             <property name="visible">True</property>
-                            <property name="can_focus">True</property>
+                            <property name="can-focus">True</property>
                             <property name="model">satellite_model</property>
-                            <property name="rubber_banding">True</property>
-                            <property name="activate_on_single_click">True</property>
+                            <property name="rubber-banding">True</property>
+                            <property name="activate-on-single-click">True</property>
                             <signal name="button-press-event" handler="on_button_press" object="popup_menu" swapped="no"/>
                             <signal name="cursor-changed" handler="on_satellite_selection" swapped="no"/>
                             <signal name="key-press-event" handler="on_key_press" swapped="no"/>
@@ -392,7 +393,7 @@ Author: Dmitriy Yefremov
                             </child>
                             <child>
                               <object class="GtkTreeViewColumn" id="sat_pos_column">
-                                <property name="fixed_width">85</property>
+                                <property name="fixed-width">85</property>
                                 <property name="title" translatable="yes">Pos</property>
                                 <property name="alignment">0.49000000953674316</property>
                                 <child>
@@ -416,17 +417,17 @@ Author: Dmitriy Yefremov
                     </child>
                     <child>
                       <object class="GtkBox" id="sat_status_box">
-                        <property name="height_request">26</property>
+                        <property name="height-request">26</property>
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="margin_left">5</property>
-                        <property name="margin_right">5</property>
+                        <property name="can-focus">False</property>
+                        <property name="margin-start">5</property>
+                        <property name="margin-end">5</property>
                         <property name="spacing">5</property>
                         <child>
                           <object class="GtkImage" id="sat_count_image">
                             <property name="visible">True</property>
-                            <property name="can_focus">False</property>
-                            <property name="icon_name">document-properties</property>
+                            <property name="can-focus">False</property>
+                            <property name="icon-name">document-properties</property>
                           </object>
                           <packing>
                             <property name="expand">False</property>
@@ -437,9 +438,9 @@ Author: Dmitriy Yefremov
                         <child>
                           <object class="GtkLabel" id="sat_count_label">
                             <property name="visible">True</property>
-                            <property name="can_focus">False</property>
+                            <property name="can-focus">False</property>
                             <property name="label" translatable="yes">0</property>
-                            <property name="width_chars">4</property>
+                            <property name="width-chars">4</property>
                             <property name="xalign">0</property>
                           </object>
                           <packing>
@@ -464,22 +465,22 @@ Author: Dmitriy Yefremov
                 <child>
                   <object class="GtkBox" id="terrestrial_box">
                     <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="tooltip_text" translatable="yes">Terrestrial</property>
+                    <property name="can-focus">False</property>
+                    <property name="tooltip-text" translatable="yes">Terrestrial</property>
                     <property name="orientation">vertical</property>
                     <child>
                       <object class="GtkScrolledWindow" id="terrestrial_view_scrolled">
                         <property name="visible">True</property>
-                        <property name="can_focus">True</property>
-                        <property name="shadow_type">in</property>
+                        <property name="can-focus">True</property>
+                        <property name="shadow-type">in</property>
                         <child>
                           <object class="GtkTreeView" id="terrestrial_view">
                             <property name="visible">True</property>
-                            <property name="can_focus">True</property>
+                            <property name="can-focus">True</property>
                             <property name="model">terrestrial_model</property>
-                            <property name="search_column">0</property>
-                            <property name="rubber_banding">True</property>
-                            <property name="activate_on_single_click">True</property>
+                            <property name="search-column">0</property>
+                            <property name="rubber-banding">True</property>
+                            <property name="activate-on-single-click">True</property>
                             <signal name="button-press-event" handler="on_button_press" object="popup_menu" swapped="no"/>
                             <signal name="cursor-changed" handler="on_terrestrial_selection" swapped="no"/>
                             <signal name="key-press-event" handler="on_key_press" swapped="no"/>
@@ -515,17 +516,17 @@ Author: Dmitriy Yefremov
                     </child>
                     <child>
                       <object class="GtkBox" id="ter_status_box">
-                        <property name="height_request">26</property>
+                        <property name="height-request">26</property>
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="margin_left">5</property>
-                        <property name="margin_right">5</property>
+                        <property name="can-focus">False</property>
+                        <property name="margin-left">5</property>
+                        <property name="margin-right">5</property>
                         <property name="spacing">5</property>
                         <child>
                           <object class="GtkImage" id="ter_count_image">
                             <property name="visible">True</property>
-                            <property name="can_focus">False</property>
-                            <property name="icon_name">document-properties</property>
+                            <property name="can-focus">False</property>
+                            <property name="icon-name">document-properties</property>
                           </object>
                           <packing>
                             <property name="expand">False</property>
@@ -536,9 +537,9 @@ Author: Dmitriy Yefremov
                         <child>
                           <object class="GtkLabel" id="ter_count_label">
                             <property name="visible">True</property>
-                            <property name="can_focus">False</property>
+                            <property name="can-focus">False</property>
                             <property name="label" translatable="yes">0</property>
-                            <property name="width_chars">4</property>
+                            <property name="width-chars">4</property>
                             <property name="xalign">0</property>
                           </object>
                           <packing>
@@ -564,22 +565,22 @@ Author: Dmitriy Yefremov
                 <child>
                   <object class="GtkBox" id="cable_box">
                     <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="tooltip_text" translatable="yes">Cable</property>
+                    <property name="can-focus">False</property>
+                    <property name="tooltip-text" translatable="yes">Cable</property>
                     <property name="orientation">vertical</property>
                     <child>
                       <object class="GtkScrolledWindow" id="cable_view_scrolled">
                         <property name="visible">True</property>
-                        <property name="can_focus">True</property>
-                        <property name="shadow_type">in</property>
+                        <property name="can-focus">True</property>
+                        <property name="shadow-type">in</property>
                         <child>
                           <object class="GtkTreeView" id="cable_view">
                             <property name="visible">True</property>
-                            <property name="can_focus">True</property>
+                            <property name="can-focus">True</property>
                             <property name="model">cable_model</property>
-                            <property name="search_column">0</property>
-                            <property name="rubber_banding">True</property>
-                            <property name="activate_on_single_click">True</property>
+                            <property name="search-column">0</property>
+                            <property name="rubber-banding">True</property>
+                            <property name="activate-on-single-click">True</property>
                             <signal name="button-press-event" handler="on_button_press" object="popup_menu" swapped="no"/>
                             <signal name="cursor-changed" handler="on_cable_selection" swapped="no"/>
                             <signal name="key-press-event" handler="on_key_press" swapped="no"/>
@@ -615,17 +616,17 @@ Author: Dmitriy Yefremov
                     </child>
                     <child>
                       <object class="GtkBox" id="cable_status_box">
-                        <property name="height_request">26</property>
+                        <property name="height-request">26</property>
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="margin_left">5</property>
-                        <property name="margin_right">5</property>
+                        <property name="can-focus">False</property>
+                        <property name="margin-left">5</property>
+                        <property name="margin-right">5</property>
                         <property name="spacing">5</property>
                         <child>
                           <object class="GtkImage" id="cable_count_image">
                             <property name="visible">True</property>
-                            <property name="can_focus">False</property>
-                            <property name="icon_name">document-properties</property>
+                            <property name="can-focus">False</property>
+                            <property name="icon-name">document-properties</property>
                           </object>
                           <packing>
                             <property name="expand">False</property>
@@ -636,9 +637,9 @@ Author: Dmitriy Yefremov
                         <child>
                           <object class="GtkLabel" id="cable_count_label">
                             <property name="visible">True</property>
-                            <property name="can_focus">False</property>
+                            <property name="can-focus">False</property>
                             <property name="label" translatable="yes">0</property>
-                            <property name="width_chars">4</property>
+                            <property name="width-chars">4</property>
                             <property name="xalign">0</property>
                           </object>
                           <packing>
@@ -673,7 +674,7 @@ Author: Dmitriy Yefremov
         <child type="label">
           <object class="GtkLabel" id="editor_sat_frame_label">
             <property name="visible">True</property>
-            <property name="can_focus">False</property>
+            <property name="can-focus">False</property>
             <property name="label" translatable="yes">DVB</property>
           </object>
         </child>
@@ -686,39 +687,39 @@ Author: Dmitriy Yefremov
     <child>
       <object class="GtkFrame" id="editor_transponder_frame">
         <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="label_xalign">0.49000000953674316</property>
-        <property name="shadow_type">in</property>
+        <property name="can-focus">False</property>
+        <property name="label-xalign">0.49000000953674316</property>
+        <property name="shadow-type">in</property>
         <child>
           <object class="GtkBox" id="transponders_box">
             <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="margin_left">5</property>
-            <property name="margin_right">5</property>
-            <property name="margin_top">5</property>
+            <property name="can-focus">False</property>
+            <property name="margin-left">5</property>
+            <property name="margin-right">5</property>
+            <property name="margin-top">5</property>
             <property name="orientation">vertical</property>
             <property name="spacing">5</property>
             <child>
               <object class="GtkBox" id="editor_tr_header_box">
                 <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="margin_left">15</property>
-                <property name="margin_right">15</property>
-                <property name="margin_top">2</property>
-                <property name="margin_bottom">5</property>
+                <property name="can-focus">False</property>
+                <property name="margin-left">15</property>
+                <property name="margin-right">15</property>
+                <property name="margin-top">2</property>
+                <property name="margin-bottom">5</property>
                 <property name="spacing">5</property>
                 <child>
                   <object class="GtkButton" id="transponder_add_button">
                     <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="receives_default">True</property>
-                    <property name="tooltip_text" translatable="yes">Add</property>
+                    <property name="can-focus">False</property>
+                    <property name="receives-default">True</property>
+                    <property name="tooltip-text" translatable="yes">Add</property>
                     <signal name="clicked" handler="on_transponder_add" swapped="no"/>
                     <child>
                       <object class="GtkImage" id="add_transponder_image">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="icon_name">document-new-symbolic</property>
+                        <property name="can-focus">False</property>
+                        <property name="icon-name">document-new-symbolic</property>
                       </object>
                     </child>
                   </object>
@@ -741,25 +742,25 @@ Author: Dmitriy Yefremov
             <child>
               <object class="GtkStack" id="transponders_stack">
                 <property name="visible">True</property>
-                <property name="can_focus">False</property>
+                <property name="can-focus">False</property>
                 <child>
                   <object class="GtkBox" id="sat_tr_box">
                     <property name="visible">True</property>
-                    <property name="can_focus">False</property>
+                    <property name="can-focus">False</property>
                     <property name="orientation">vertical</property>
                     <child>
                       <object class="GtkScrolledWindow" id="sat_tr_view_scrolled">
                         <property name="visible">True</property>
-                        <property name="can_focus">True</property>
-                        <property name="shadow_type">in</property>
+                        <property name="can-focus">True</property>
+                        <property name="shadow-type">in</property>
                         <child>
                           <object class="GtkTreeView" id="sat_tr_view">
                             <property name="visible">True</property>
-                            <property name="can_focus">True</property>
+                            <property name="can-focus">True</property>
                             <property name="model">sat_tr_view_model</property>
-                            <property name="search_column">0</property>
-                            <property name="rubber_banding">True</property>
-                            <property name="enable_grid_lines">both</property>
+                            <property name="search-column">0</property>
+                            <property name="rubber-banding">True</property>
+                            <property name="enable-grid-lines">both</property>
                             <signal name="button-press-event" handler="on_tr_button_press" object="transponder_popup_menu" swapped="no"/>
                             <signal name="key-press-event" handler="on_tr_key_press" swapped="no"/>
                             <child internal-child="selection">
@@ -770,7 +771,7 @@ Author: Dmitriy Yefremov
                             <child>
                               <object class="GtkTreeViewColumn" id="freq_column">
                                 <property name="resizable">True</property>
-                                <property name="min_width">20</property>
+                                <property name="min-width">20</property>
                                 <property name="title" translatable="yes">Freq</property>
                                 <property name="expand">True</property>
                                 <property name="alignment">0.5</property>
@@ -787,7 +788,7 @@ Author: Dmitriy Yefremov
                             <child>
                               <object class="GtkTreeViewColumn" id="rate_column">
                                 <property name="resizable">True</property>
-                                <property name="min_width">20</property>
+                                <property name="min-width">20</property>
                                 <property name="title" translatable="yes">Rate</property>
                                 <property name="expand">True</property>
                                 <property name="alignment">0.5</property>
@@ -804,7 +805,7 @@ Author: Dmitriy Yefremov
                             <child>
                               <object class="GtkTreeViewColumn" id="pol_column">
                                 <property name="resizable">True</property>
-                                <property name="min_width">20</property>
+                                <property name="min-width">20</property>
                                 <property name="title" translatable="yes">Pol</property>
                                 <property name="expand">True</property>
                                 <property name="alignment">0.5</property>
@@ -821,7 +822,7 @@ Author: Dmitriy Yefremov
                             <child>
                               <object class="GtkTreeViewColumn" id="fec_column">
                                 <property name="resizable">True</property>
-                                <property name="min_width">20</property>
+                                <property name="min-width">20</property>
                                 <property name="title" translatable="yes">FEC</property>
                                 <property name="expand">True</property>
                                 <property name="alignment">0.5</property>
@@ -838,7 +839,7 @@ Author: Dmitriy Yefremov
                             <child>
                               <object class="GtkTreeViewColumn" id="sys_column">
                                 <property name="resizable">True</property>
-                                <property name="min_width">20</property>
+                                <property name="min-width">20</property>
                                 <property name="title" translatable="yes">System</property>
                                 <property name="expand">True</property>
                                 <property name="alignment">0.5</property>
@@ -855,7 +856,7 @@ Author: Dmitriy Yefremov
                             <child>
                               <object class="GtkTreeViewColumn" id="mod_column">
                                 <property name="resizable">True</property>
-                                <property name="min_width">20</property>
+                                <property name="min-width">20</property>
                                 <property name="title" translatable="yes">Mod</property>
                                 <property name="expand">True</property>
                                 <property name="alignment">0.5</property>
@@ -934,17 +935,17 @@ Author: Dmitriy Yefremov
                     </child>
                     <child>
                       <object class="GtkBox" id="sat_tr_status_box">
-                        <property name="height_request">26</property>
+                        <property name="height-request">26</property>
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="margin_left">5</property>
-                        <property name="margin_right">5</property>
+                        <property name="can-focus">False</property>
+                        <property name="margin-left">5</property>
+                        <property name="margin-right">5</property>
                         <property name="spacing">5</property>
                         <child>
                           <object class="GtkImage" id="sat_tr_count_image">
                             <property name="visible">True</property>
-                            <property name="can_focus">False</property>
-                            <property name="icon_name">document-properties</property>
+                            <property name="can-focus">False</property>
+                            <property name="icon-name">document-properties</property>
                           </object>
                           <packing>
                             <property name="expand">False</property>
@@ -955,9 +956,9 @@ Author: Dmitriy Yefremov
                         <child>
                           <object class="GtkLabel" id="sat_tr_count_label">
                             <property name="visible">True</property>
-                            <property name="can_focus">False</property>
+                            <property name="can-focus">False</property>
                             <property name="label" translatable="yes">0</property>
-                            <property name="width_chars">4</property>
+                            <property name="width-chars">4</property>
                             <property name="xalign">0</property>
                           </object>
                           <packing>
@@ -982,21 +983,21 @@ Author: Dmitriy Yefremov
                 <child>
                   <object class="GtkBox" id="ter_tr_box">
                     <property name="visible">True</property>
-                    <property name="can_focus">False</property>
+                    <property name="can-focus">False</property>
                     <property name="orientation">vertical</property>
                     <child>
                       <object class="GtkScrolledWindow" id="ter_tr_view_scrolled">
                         <property name="visible">True</property>
-                        <property name="can_focus">True</property>
-                        <property name="shadow_type">in</property>
+                        <property name="can-focus">True</property>
+                        <property name="shadow-type">in</property>
                         <child>
                           <object class="GtkTreeView" id="ter_tr_view">
                             <property name="visible">True</property>
-                            <property name="can_focus">True</property>
+                            <property name="can-focus">True</property>
                             <property name="model">ter_tr_view_model</property>
-                            <property name="search_column">0</property>
-                            <property name="rubber_banding">True</property>
-                            <property name="enable_grid_lines">both</property>
+                            <property name="search-column">0</property>
+                            <property name="rubber-banding">True</property>
+                            <property name="enable-grid-lines">both</property>
                             <signal name="button-press-event" handler="on_tr_button_press" object="transponder_popup_menu" swapped="no"/>
                             <signal name="key-press-event" handler="on_tr_key_press" swapped="no"/>
                             <child internal-child="selection">
@@ -1007,7 +1008,7 @@ Author: Dmitriy Yefremov
                             <child>
                               <object class="GtkTreeViewColumn" id="ter_freq_column">
                                 <property name="resizable">True</property>
-                                <property name="min_width">20</property>
+                                <property name="min-width">20</property>
                                 <property name="title" translatable="yes">Freq</property>
                                 <property name="expand">True</property>
                                 <property name="alignment">0.5</property>
@@ -1024,7 +1025,7 @@ Author: Dmitriy Yefremov
                             <child>
                               <object class="GtkTreeViewColumn" id="ter_system_column">
                                 <property name="resizable">True</property>
-                                <property name="min_width">20</property>
+                                <property name="min-width">20</property>
                                 <property name="title" translatable="yes">System</property>
                                 <property name="expand">True</property>
                                 <property name="alignment">0.5</property>
@@ -1041,7 +1042,7 @@ Author: Dmitriy Yefremov
                             <child>
                               <object class="GtkTreeViewColumn" id="ter_bandwidth_column">
                                 <property name="resizable">True</property>
-                                <property name="min_width">20</property>
+                                <property name="min-width">20</property>
                                 <property name="title" translatable="yes">Bandwidth</property>
                                 <property name="expand">True</property>
                                 <property name="alignment">0.5</property>
@@ -1058,7 +1059,7 @@ Author: Dmitriy Yefremov
                             <child>
                               <object class="GtkTreeViewColumn" id="ter_constellation_column">
                                 <property name="resizable">True</property>
-                                <property name="min_width">20</property>
+                                <property name="min-width">20</property>
                                 <property name="title" translatable="yes">Constellation</property>
                                 <property name="expand">True</property>
                                 <property name="alignment">0.5</property>
@@ -1075,7 +1076,7 @@ Author: Dmitriy Yefremov
                             <child>
                               <object class="GtkTreeViewColumn" id="ter_rate_hp_column">
                                 <property name="resizable">True</property>
-                                <property name="min_width">20</property>
+                                <property name="min-width">20</property>
                                 <property name="title" translatable="yes">SR (HP)</property>
                                 <property name="expand">True</property>
                                 <property name="alignment">0.5</property>
@@ -1106,7 +1107,7 @@ Author: Dmitriy Yefremov
                             <child>
                               <object class="GtkTreeViewColumn" id="ter_guard_column">
                                 <property name="resizable">True</property>
-                                <property name="min_width">20</property>
+                                <property name="min-width">20</property>
                                 <property name="title" translatable="yes">Guard</property>
                                 <property name="expand">True</property>
                                 <property name="alignment">0.5</property>
@@ -1176,17 +1177,17 @@ Author: Dmitriy Yefremov
                     </child>
                     <child>
                       <object class="GtkBox" id="ter_tr_status_box">
-                        <property name="height_request">26</property>
+                        <property name="height-request">26</property>
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="margin_left">5</property>
-                        <property name="margin_right">5</property>
+                        <property name="can-focus">False</property>
+                        <property name="margin-left">5</property>
+                        <property name="margin-right">5</property>
                         <property name="spacing">5</property>
                         <child>
                           <object class="GtkImage" id="ter_tr_count_image">
                             <property name="visible">True</property>
-                            <property name="can_focus">False</property>
-                            <property name="icon_name">document-properties</property>
+                            <property name="can-focus">False</property>
+                            <property name="icon-name">document-properties</property>
                           </object>
                           <packing>
                             <property name="expand">False</property>
@@ -1197,9 +1198,9 @@ Author: Dmitriy Yefremov
                         <child>
                           <object class="GtkLabel" id="ter_tr_count_label">
                             <property name="visible">True</property>
-                            <property name="can_focus">False</property>
+                            <property name="can-focus">False</property>
                             <property name="label" translatable="yes">0</property>
-                            <property name="width_chars">4</property>
+                            <property name="width-chars">4</property>
                             <property name="xalign">0</property>
                           </object>
                           <packing>
@@ -1225,21 +1226,21 @@ Author: Dmitriy Yefremov
                 <child>
                   <object class="GtkBox" id="cable_tr_box">
                     <property name="visible">True</property>
-                    <property name="can_focus">False</property>
+                    <property name="can-focus">False</property>
                     <property name="orientation">vertical</property>
                     <child>
                       <object class="GtkScrolledWindow" id="cable_tr_view_scrolled">
                         <property name="visible">True</property>
-                        <property name="can_focus">True</property>
-                        <property name="shadow_type">in</property>
+                        <property name="can-focus">True</property>
+                        <property name="shadow-type">in</property>
                         <child>
                           <object class="GtkTreeView" id="cable_tr_view">
                             <property name="visible">True</property>
-                            <property name="can_focus">True</property>
+                            <property name="can-focus">True</property>
                             <property name="model">cable_tr_view_model</property>
-                            <property name="search_column">0</property>
-                            <property name="rubber_banding">True</property>
-                            <property name="enable_grid_lines">both</property>
+                            <property name="search-column">0</property>
+                            <property name="rubber-banding">True</property>
+                            <property name="enable-grid-lines">both</property>
                             <signal name="button-press-event" handler="on_tr_button_press" object="transponder_popup_menu" swapped="no"/>
                             <signal name="key-press-event" handler="on_tr_key_press" swapped="no"/>
                             <child internal-child="selection">
@@ -1250,7 +1251,7 @@ Author: Dmitriy Yefremov
                             <child>
                               <object class="GtkTreeViewColumn" id="cable_freq_column">
                                 <property name="resizable">True</property>
-                                <property name="min_width">20</property>
+                                <property name="min-width">20</property>
                                 <property name="title" translatable="yes">Freq</property>
                                 <property name="expand">True</property>
                                 <property name="alignment">0.5</property>
@@ -1267,7 +1268,7 @@ Author: Dmitriy Yefremov
                             <child>
                               <object class="GtkTreeViewColumn" id="cable_rate_column">
                                 <property name="resizable">True</property>
-                                <property name="min_width">20</property>
+                                <property name="min-width">20</property>
                                 <property name="title" translatable="yes">Rate</property>
                                 <property name="expand">True</property>
                                 <property name="alignment">0.5</property>
@@ -1284,7 +1285,7 @@ Author: Dmitriy Yefremov
                             <child>
                               <object class="GtkTreeViewColumn" id="cable_fec_column">
                                 <property name="resizable">True</property>
-                                <property name="min_width">20</property>
+                                <property name="min-width">20</property>
                                 <property name="title" translatable="yes">FEC</property>
                                 <property name="expand">True</property>
                                 <property name="alignment">0.5</property>
@@ -1301,7 +1302,7 @@ Author: Dmitriy Yefremov
                             <child>
                               <object class="GtkTreeViewColumn" id="cable_mod_column">
                                 <property name="resizable">True</property>
-                                <property name="min_width">20</property>
+                                <property name="min-width">20</property>
                                 <property name="title" translatable="yes">Mod</property>
                                 <property name="expand">True</property>
                                 <property name="alignment">0.5</property>
@@ -1326,17 +1327,17 @@ Author: Dmitriy Yefremov
                     </child>
                     <child>
                       <object class="GtkBox" id="cable_tr_status_box">
-                        <property name="height_request">26</property>
+                        <property name="height-request">26</property>
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="margin_left">5</property>
-                        <property name="margin_right">5</property>
+                        <property name="can-focus">False</property>
+                        <property name="margin-left">5</property>
+                        <property name="margin-right">5</property>
                         <property name="spacing">5</property>
                         <child>
                           <object class="GtkImage" id="cable_tr_count_image">
                             <property name="visible">True</property>
-                            <property name="can_focus">False</property>
-                            <property name="icon_name">document-properties</property>
+                            <property name="can-focus">False</property>
+                            <property name="icon-name">document-properties</property>
                           </object>
                           <packing>
                             <property name="expand">False</property>
@@ -1347,9 +1348,9 @@ Author: Dmitriy Yefremov
                         <child>
                           <object class="GtkLabel" id="cable_tr_count_label">
                             <property name="visible">True</property>
-                            <property name="can_focus">False</property>
+                            <property name="can-focus">False</property>
                             <property name="label" translatable="yes">0</property>
-                            <property name="width_chars">4</property>
+                            <property name="width-chars">4</property>
                             <property name="xalign">0</property>
                           </object>
                           <packing>
@@ -1384,7 +1385,7 @@ Author: Dmitriy Yefremov
         <child type="label">
           <object class="GtkLabel" id="editor_transponder_frame_label">
             <property name="visible">True</property>
-            <property name="can_focus">False</property>
+            <property name="can-focus">False</property>
             <property name="label" translatable="yes">Transponder</property>
           </object>
         </child>

build/linux/build-deb.sh

@@ -1,11 +1,14 @@
 #!/bin/bash
-VER="3.2.0_Beta"
+VER="3.7.0_Alpha"
 B_PATH="dist/DemonEditor"
 DEB_PATH="$B_PATH/usr/share/demoneditor"
 
 mkdir -p $B_PATH
 cp -TRv deb $B_PATH
+
+rsync -arv ../../app/ui/lang/* "$B_PATH/usr/share/locale"
 rsync --exclude=app/ui/lang --exclude=app/ui/icons --exclude=__pycache__ -arv ../../app $DEB_PATH
+rsync --exclude=__pycache__ -arv ../../extensions $DEB_PATH
 
 cd dist
 fakeroot dpkg-deb -Zxz --build DemonEditor

build/linux/deb/DEBIAN/control

@@ -1,5 +1,5 @@
 Package: demon-editor
-Version: 3.2.0-Beta
+Version: 3.7.0-Alpha
 Section: utils
 Priority: optional
 Architecture: all

build/mac/DemonEditor.spec

@@ -24,7 +24,8 @@ ui_files = [('app/ui/*.glade', 'ui'),
             ('app/ui/epg/*.glade', 'ui/epg'),
             ('app/ui/xml/*.glade', 'ui/xml'),
             ('app/ui/lang*', 'share/locale'),
-            ('app/ui/icons*', 'share/icons')
+            ('app/ui/icons*', 'share/icons'),
+            ('extensions/*', 'extensions')
             ]
 
 a = Analysis([EXE_NAME],
@@ -80,8 +81,8 @@ app = BUNDLE(coll,
                  'CFBundleGetInfoString': "Enigma2 channel and satellite editor",
                  'LSApplicationCategoryType': 'public.app-category.utilities',
                  'LSMinimumSystemVersion': '10.13',
-                 'CFBundleShortVersionString': f"3.2.0.{BUILD_DATE} Beta",
-                 'NSHumanReadableCopyright': u"Copyright © 2022, Dmitriy Yefremov",
+                 'CFBundleShortVersionString': f"3.7.0.{BUILD_DATE} Alpha",
+                 'NSHumanReadableCopyright': u"Copyright © 2023, Dmitriy Yefremov",
                  'NSRequiresAquaSystemAppearance': 'false',
                  'NSHighResolutionCapable': 'true'
              })

build/win/DemonEditor.spec

@@ -21,7 +21,8 @@ ui_files = [('app\\ui\\*.glade', 'ui'),
             ('app\\ui\\epg\\*.glade', 'ui\\epg'),
             ('app\\ui\\xml\\*.glade', 'ui\\xml'),
             ('app\\ui\\lang*', 'share\\locale'),
-            ('app\\ui\\icons*', 'share\\icons')
+            ('app\\ui\\icons*', 'share\\icons'),
+            ('extensions\\*', 'extensions')
             ]
 
 

extensions/README.md

@@ -0,0 +1,10 @@
+Extension packages must be located in the following paths: 
+``` app/ui/extensions```, ``` your data path/tools/extensions ```.  
+
+For builds:  
+``` Program Root\extensions ```
+
+Extensions and examples can be found [here](https://github.com/DYefremov/demoneditor-extensions). 
+The possibilities of extending the API, as well as the creation and publication of the necessary extensions, can be discussed there. 
+
+### Pull requests for extensions are not accepted here!

extensions/__init__.py

@@ -0,0 +1,104 @@
+# -*- coding: utf-8 -*-
+#
+# The MIT License (MIT)
+#
+# Copyright (c) 2023 Dmitriy Yefremov
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+# Author: Dmitriy Yefremov
+#
+
+import json
+import logging
+import os
+from pathlib import Path
+
+CONFIG_PATH = f"{Path.home()}{os.sep}.config{os.sep}demon-editor{os.sep}extensions{os.sep}"
+
+
+class Singleton(type):
+    _INSTANCE = None
+
+    def __call__(cls, *args, **kwargs):
+        if not cls._INSTANCE:
+            cls._INSTANCE = type.__call__(cls, *args, **kwargs)
+        return cls._INSTANCE
+
+
+class BaseExtension(metaclass=Singleton):
+    """ Base extension (plugin) class. """
+    # The label that will be displayed in the "Tools" menu.
+    LABEL = "Base extension"
+    VERSION = "1.0"
+    # Additional flags.
+    EMBEDDED = False
+    SWITCHABLE = False
+
+    _LOGGER_NAME = "main_logger"
+
+    def __init__(self, app):
+        # Current application instance.
+        # It can be used all public methods, properties or signals.
+        self.app = app
+        self._config_path = f"{CONFIG_PATH}{self.__class__.__name__}{os.sep}config"
+
+        self.log(f"Extension initialized...")
+
+    def exec(self):
+        """ Triggers an action for the given extension.
+
+            E.g. shows a dialog or runs an external script.
+        """
+        self.app.show_info_message(f"Hello from {self.__class__.__name__} class!")
+
+    def stop(self):
+        """ Stops (terminates) the task or the extension itself. """
+        self.log("Terminating a task...")
+
+    def log(self, message, level=logging.ERROR):
+        """ Shows log messages. """
+        logging.getLogger(self._LOGGER_NAME).log(level, f"[{self.__class__.__name__}] {message}")
+
+    def reset_config(self):
+        path = Path(self._config_path)
+        if path.is_file():
+            path.unlink()
+
+    @property
+    def config(self) -> dict:
+        if not Path(self._config_path).is_file():
+            return {}
+
+        with open(self._config_path, "r", encoding="utf-8") as config_file:
+            try:
+                return json.load(config_file)
+            except ValueError as e:
+                self.log(f"Configuration load error: {e}")
+        return {}
+
+    @config.setter
+    def config(self, value: dict):
+        Path(self._config_path).parent.mkdir(parents=True, exist_ok=True)
+        with open(self._config_path, "w", encoding="utf-8") as config_file:
+            json.dump(value, config_file, indent="    ")
+
+
+if __name__ == "__main__":
+    pass

po/be/demon-editor.po

@@ -1,4 +1,4 @@
-# Copyright (C) 2018-2021 Dmitriy Yefremov
+# Copyright (C) 2018-2023 Dmitriy Yefremov
 # This file is distributed under the MIT license.
 #
 #
@@ -1416,3 +1416,84 @@ msgstr "Здаліць сцяжок \"New\""
 
 msgid "Group by"
 msgstr "Групаваць па"
+
+msgid "Replace existing"
+msgstr "Замяніць існуючыя"
+
+msgid "Already exists"
+msgstr "Ужо існуе"
+
+msgid "Enable unlimited copy buffer"
+msgstr "Уключыць неабмежаваны буфер капіявання"
+
+msgid "Enables unlimited copy buffer for the bouquets tab."
+msgstr "Улучае неабмежаваны буфер капіявання для ўкладкі букетаў."
+
+msgid "Start time"
+msgstr "Пачатак"
+
+msgid "End time"
+msgstr "Сканчэнне"
+
+msgid "Enable extensions support"
+msgstr "Уключыць падтрымку пашырэнняў"
+
+msgid "After uploading the changes you may need to completely reboot the receiver!"
+msgstr "Пасля загрузкі змен можа запатрабавацца перазапуск рэсівера!"
+
+msgid "Remove duplicates"
+msgstr "Выдаліць дублікаты"
+
+msgid "Removed"
+msgstr "Выдалена"
+
+msgid "Enables overwriting existing main list services."
+msgstr "Улучае перазапіс існых сэрвісаў асноўнага спіса."
+
+msgid "Enables skipping services import from lamedb."
+msgstr "Улучае пропуск імпарту сэрвісаў з lamedb."
+
+msgid "Bouquets data only"
+msgstr "Толькі дадзеныя букетаў"
+
+msgid "Create Category bouquets"
+msgstr "Стварыць букеты па катэгорыях"
+
+msgid "Create Regional bouquets"
+msgstr "Стварыць букеты па рэгіёнах"
+
+msgid "Skip C-band"
+msgstr "Прапусціць C-дыяпазон"
+
+msgid "Automatically set the name selected in the bouquet list."
+msgstr "Аўтаматычная ўсталёўка імя, абранага ў спісе букетаў."
+
+msgid "Merge satellites by positions"
+msgstr "Аб'яднаць спадарожнікі па пазіцыях"
+
+msgid "Save satellite selection"
+msgstr "Захоўваць выбар спадарожнікаў"
+
+msgid "Extract direct links"
+msgstr "Выняць простыя спасылкі"
+
+msgid "URL prefix:"
+msgstr "Префикс URL:"
+
+msgid "Invalid prefix for the given URL!"
+msgstr "Недапушчальны прэфікс для дадзенага URL!"
+
+msgid "Alternate window title"
+msgstr "Альтэрнатыўны загаловак акна"
+
+msgid "Selected type:"
+msgstr "Абраны тып:"
+
+msgid "Extension Manager"
+msgstr "Менеджар пашырэнняў"
+
+msgid "Ver."
+msgstr "Вер."
+
+msgid "Installed"
+msgstr "Усталявана"

po/de/demon-editor.po

@@ -2,8 +2,8 @@
 # This file is distributed under the MIT license.
 #
 # Charly, 2019.
-# Dmitriy Yefremov, 2020-2021.
-# Thomas Schmidt, 2021
+# Dmitriy Yefremov, 2020-2023.
+# Thomas Schmidt, 2021.
 msgid ""
 msgstr ""
 "Last-Translator: Dmitriy Yefremov\n"
@@ -1430,3 +1430,84 @@ msgstr "Das \"Neu\"-Flag entfernen"
 
 msgid "Group by"
 msgstr "Gruppieren nach"
+
+msgid "Replace existing"
+msgstr "Vorhandene ersetzen"
+
+msgid "Already exists"
+msgstr "Bereits vorhanden"
+
+msgid "Enable unlimited copy buffer"
+msgstr "Unbegrenzte Zwischenablage aktivieren"
+
+msgid "Enables unlimited copy buffer for the bouquets tab."
+msgstr "Aktiviert unbegrenzte Zwischenablage für die Bouquets-Tab."
+
+msgid "Start time"
+msgstr "Anfangszeit"
+
+msgid "End time"
+msgstr "Endzeit"
+
+msgid "Enable extensions support"
+msgstr "Erweiterungen Unterstützung aktivieren"
+
+msgid "After uploading the changes you may need to completely reboot the receiver!"
+msgstr "Nach dem Hochladen der Änderungen muss den Receiver eventuell komplett neu starten!"
+
+msgid "Remove duplicates"
+msgstr "Duplikate entfernen"
+
+msgid "Removed"
+msgstr "Entfernt"
+
+msgid "Enables overwriting existing main list services."
+msgstr "Ermöglicht das Überschreiben vorhandener Hauptlistendienste."
+
+msgid "Enables skipping services import from lamedb."
+msgstr "Ermöglicht das Überspringen von Dienstimporten aus lamedb."
+
+msgid "Bouquets data only"
+msgstr "Nur Bouquets-Daten"
+
+msgid "Create Category bouquets"
+msgstr "Erstellen Kategories-Bouquets"
+
+msgid "Create Regional bouquets"
+msgstr "Erstellen Regionale-Bouquets"
+
+msgid "Skip C-band"
+msgstr "C-Band überspringen"
+
+msgid "Automatically set the name selected in the bouquet list."
+msgstr "Stellen in der Bouquet-Liste ausgewählten Namen automatisch ein."
+
+msgid "Merge satellites by positions"
+msgstr "Satelliten nach Pos. zusammenführen"
+
+msgid "Save satellite selection"
+msgstr "Satellitenauswahl speichern"
+
+msgid "Extract direct links"
+msgstr "Direktlinks extrahieren"
+
+msgid "URL prefix:"
+msgstr "URL-Präfix:"
+
+msgid "Invalid prefix for the given URL!"
+msgstr "Ungültiges Präfix für die angegebene URL!"
+
+msgid "Alternate window title"
+msgstr "Alternativer Fenstertitel"
+
+msgid "Selected type:"
+msgstr "Ausgewählt Typ:"
+
+msgid "Extension Manager"
+msgstr "Erweiterungs-Manager"
+
+msgid "Ver."
+msgstr "Ver."
+
+msgid "Installed"
+msgstr "Installiert"

po/es/demon-editor.po

@@ -1,7 +1,7 @@
-# Copyright (C) 2018-2022 Víctor Pont
+# Copyright (C) 2018-2023 Frank Neirynck
 # This file is distributed under the MIT license.
 #
-# Frank Neirynck <frank@insink.be>, 2018-2020.
+# Frank Neirynck <frank@insink.be>, 2018-2023.
 # Víctor Pont <victor@pont.cat>, 2021-2022.
 msgid ""
 msgstr ""
@@ -1441,3 +1441,57 @@ msgstr "Habilita la carga como un archivo si se selecciona una gran cantidad de
 
 msgid "Clear \"New\" flag"
 msgstr "Limpiar \"Nuevo\" flag"
+
+msgid "Group by"
+msgstr "Agrupar por"
+
+msgid "Replace existing"
+msgstr "Sustituir los existentes"
+
+msgid "Already exists"
+msgstr "Ya existe"
+
+msgid "Enable unlimited copy buffer"
+msgstr "Activar búfer de copia ilimitado"
+
+msgid "Enables unlimited copy buffer for the bouquets tab."
+msgstr "Activa el búfer de copia ilimitado para la pestaña de bouquets."
+
+msgid "Start time"
+msgstr "Hora de inicio"
+
+msgid "End time"
+msgstr "Hora final"
+
+msgid "Enable extensions support"
+msgstr "Activar el soporte de extensiones"
+
+msgid "After uploading the changes you may need to completely reboot the receiver!"
+msgstr "Después de cargar los cambios, es posible que tenga que reiniciar completamente el receptor."
+
+msgid "Remove duplicates"
+msgstr "Eliminar duplicados"
+
+msgid "Removed"
+msgstr "Eliminado"
+
+msgid "Enables overwriting existing main list services."
+msgstr "Permite sobrescribir los servicios existentes de la lista principal."
+
+msgid "Enables skipping services import from lamedb."
+msgstr "Permite omitir la importación de servicios desde lamedb."
+
+msgid "Bouquets data only"
+msgstr "Sólo datos de bouquets"
+
+msgid "Create Category bouquets"
+msgstr "Crear categoría de bouquets"
+
+msgid "Create Regional bouquets"
+msgstr "Crear bouquets regionales"
+
+msgid "Skip C-band"
+msgstr "Omitir banda C"
+
+msgid "Automatically set the name selected in the bouquet list."
+msgstr "Establece automáticamente el nombre seleccionado en la lista de bouquets."

po/it/demon-editor.po

@@ -1,12 +1,12 @@
 # Copyright (C) 2018-2022 Dmitriy Yefremov
 # This file is distributed under the MIT license.
 #
-#
-# Massimo Pissarello <mapi68@gmail.com>, 2022.
+# Nicola Fanghella, 2021
+# Massimo Pissarello <mapi68@gmail.com>, 2022, 2023.
 msgid ""
 msgstr ""
 "Project-Id-Version: \n"
-"PO-Revision-Date: 2022-12-14 06:37+0100\n"
+"PO-Revision-Date: 2023-06-02 06:05+0200\n"
 "Last-Translator: Massimo Pissarello <mapi68@gmail.com>\n"
 "Language-Team: Italian <>\n"
 "Language: it\n"
@@ -14,10 +14,12 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Generator: Lokalize 22.12.0\n"
+"X-Generator: Lokalize 23.04.1\n"
 
 msgid "translator-credits"
-msgstr "Massimo Pissarello"
+msgstr ""
+"Nicola Fanghella\n"
+"Massimo Pissarello"
 
 # Main
 msgid "Service"
@@ -817,7 +819,7 @@ msgid "Language:"
 msgstr "Lingua:"
 
 msgid "Load the last open configuration at program startup"
-msgstr "Carica l'ultima configurazione aperta all'avvio del programma"
+msgstr "Carica ultima configurazione aperta all'avvio del programma"
 
 msgid "Enable direct playback bar"
 msgstr "Abilita barra di riproduzione diretta"
@@ -1230,6 +1232,9 @@ msgstr "Dimensione"
 msgid "Date"
 msgstr "Data"
 
+msgid "Attr."
+msgstr "Attr"
+
 msgid "Toggle display position"
 msgstr "Commuta posizione visualizzazione"
 
@@ -1472,3 +1477,86 @@ msgstr "Rimuovi il flag \"Nuovo\""
 msgid "Group by"
 msgstr "Raggruppa per"
 
+msgid "Replace existing"
+msgstr "Sostituisci esistente"
+
+msgid "Already exists"
+msgstr "Esiste già"
+
+msgid "Enable unlimited copy buffer"
+msgstr "Abilita buffer di copia illimitato"
+
+msgid "Enables unlimited copy buffer for the bouquets tab."
+msgstr "Abilita buffer di copia illimitato per la scheda bouquet."
+
+msgid "Start time"
+msgstr "Ora di inizio"
+
+msgid "End time"
+msgstr "Ora di fine"
+
+msgid "Enable extensions support"
+msgstr "Abilita supporto estensioni"
+
+msgid ""
+"After uploading the changes you may need to completely reboot the receiver!"
+msgstr ""
+"Dopo aver caricato le modifiche potrebbe essere necessario riavviare"
+" completamente il ricevitore!"
+
+msgid "Remove duplicates"
+msgstr "Rimuovi duplicati"
+
+msgid "Removed"
+msgstr "Rimosso"
+
+msgid "Enables overwriting existing main list services."
+msgstr "Consente di sovrascrivere i servizi esistenti dell'elenco principale."
+
+msgid "Enables skipping services import from lamedb."
+msgstr "Consente di saltare l'importazione dei servizi da lamedb."
+
+msgid "Bouquets data only"
+msgstr "Bouquet solo dati"
+
+msgid "Create Category bouquets"
+msgstr "Crea bouquet categorie"
+
+msgid "Create Regional bouquets"
+msgstr "Crea bouquet regionali"
+
+msgid "Skip C-band"
+msgstr "Salta banda C"
+
+msgid "Automatically set the name selected in the bouquet list."
+msgstr "Imposta automaticamente il nome selezionato nell'elenco dei bouquet."
+
+msgid "Merge satellites by positions"
+msgstr "Unisci i satelliti per posizione"
+
+msgid "Save satellite selection"
+msgstr "Salva la selezione dei satelliti"
+
+msgid "Extract direct links"
+msgstr "Estrai link diretti"
+
+msgid "URL prefix:"
+msgstr "Prefisso URL:"
+
+msgid "Invalid prefix for the given URL!"
+msgstr "Prefisso non valido per l'URL specificata!"
+
+msgid "Alternate window title"
+msgstr "Titolo alternativo della finestra"
+
+msgid "Selected type:"
+msgstr "Tipo selezionato:"
+
+msgid "Extension Manager"
+msgstr "Manager estensioni"
+
+msgid "Ver."
+msgstr "Ver."
+
+msgid "Installed"
+msgstr "Installato"

po/nl/demon-editor.po

@@ -1,4 +1,4 @@
-# Copyright (C) 2018-2020 Frank Neirynck
+# Copyright (C) 2018-2023 Frank Neirynck
 # This file is distributed under the MIT license.
 #
 # Frank Neirynck <frank@insink.be>, 2018-2022.
@@ -1401,3 +1401,57 @@ msgstr "Maakt uploaden als archief mogelijk als een groot aantal pictogrammen (>
 
 msgid "Clear \"New\" flag"
 msgstr "Opruimen \"Niew\" flag"
+
+msgid "Group by"
+msgstr "Groeperen per"
+
+msgid "Replace existing"
+msgstr "Vervang bestaande"
+
+msgid "Already exists"
+msgstr "Bestaat reeds"
+
+msgid "Enable unlimited copy buffer"
+msgstr "Onbeperkte kopieerbuffer inschakelen"
+
+msgid "Enables unlimited copy buffer for the bouquets tab."
+msgstr "Schakelt een onbeperkte kopieerbuffer in voor het boeketten tabblad."
+
+msgid "Start time"
+msgstr "Starttijd"
+
+msgid "End time"
+msgstr "Eindtijd"
+
+msgid "Enable extensions support"
+msgstr "Ondersteuning voor extensies inschakelen"
+
+msgid "After uploading the changes you may need to completely reboot the receiver!"
+msgstr "Na het uploaden van de wijzigingen kan het nodig zijn de ontvanger volledig opnieuw op te starten!"
+
+msgid "Remove duplicates"
+msgstr "Duplicaten verwijderen"
+
+msgid "Removed"
+msgstr "Verwijderd"
+
+msgid "Enables overwriting existing main list services."
+msgstr "Maakt het overschrijven van bestaande hoofdlijst diensten mogelijk."
+
+msgid "Enables skipping services import from lamedb."
+msgstr "Maakt het overslaan van dienstenimport uit lamedb mogelijk."
+
+msgid "Bouquets data only"
+msgstr "Alleen gegevens over boeketten"
+
+msgid "Create Category bouquets"
+msgstr "Maak categorie boeketten"
+
+msgid "Create Regional bouquets"
+msgstr "Maak regionale boeketten"
+
+msgid "Skip C-band"
+msgstr "C-band overslaan"
+
+msgid "Automatically set the name selected in the bouquet list."
+msgstr "Stel automatisch de naam in die is geselecteerd in de boeketlijst."

po/pl/demon-editor.po

@@ -4,16 +4,16 @@
 #
 msgid ""
 msgstr ""
-"Last-Translator: lareq <lareq@lareq.eu>\n"
+"Project-Id-Version: \n"
+"POT-Creation-Date: \n"
+"PO-Revision-Date: \n"
+"Last-Translator: acypaczom\n"
+"Language-Team: \n"
 "Language: pl\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Project-Id-Version: \n"
-"POT-Creation-Date: \n"
-"PO-Revision-Date: \n"
-"Language-Team: \n"
-"X-Generator: Poedit 2.3\n"
+"X-Generator: Poedit 3.0.1\n"
 
 msgid "translator-credits"
 msgstr ""
@@ -34,7 +34,7 @@ msgid "Picon"
 msgstr "Pikon"
 
 msgid "Freq"
-msgstr "Freq"
+msgstr "Częst"
 
 msgid "Rate"
 msgstr "Rate"
@@ -453,7 +453,7 @@ msgid "Preferences"
 msgstr "Preferencje"
 
 msgid "Profile:"
-msgstr "Profile:"
+msgstr "Profil:"
 
 msgid "Timeout between commands in seconds"
 msgstr "Limit czasu między poleceniami w sekundach"
@@ -1375,3 +1375,136 @@ msgstr "Wszystkie bukiety"
 
 msgid "Playback from the main list"
 msgstr "Odtwarzanie z listy głównej"
+
+msgid "Enables URL parsing using youtube-dl to get direct links to media."
+msgstr "Włącza parsowanie adresów URL przy użyciu youtube-dl w celu uzyskania bezpośrednich linków do multimediów."
+
+msgid "Permissions..."
+msgstr "Uprawnienia..."
+
+msgid "Display EPG in bouquet list"
+msgstr "Wyświetl EPG na liście bukietów"
+
+msgid "EPG *.dat file:"
+msgstr "Plik EPG *.dat:"
+
+msgid "Use HTTP to reload data in the receiver"
+msgstr "Użyj protokołu HTTP, aby ponownie załadować dane do odbiornika"
+
+msgid "Enable picons compression"
+msgstr "Włącz kompresję picon"
+
+msgid "Update interval (sec):"
+msgstr "Interwał aktualizacji (sec):"
+
+msgid "Update:"
+msgstr "Aktualizacja:"
+
+msgid "Daily"
+msgstr "Codziennie"
+
+msgid "Assign reference"
+msgstr "Przypisz referencję"
+
+msgid "Specify hostname or IP address"
+msgstr "Określ nazwę hosta lub adres IP"
+
+msgid "Default selection"
+msgstr "Domyślny wybór"
+
+msgid "Don't change power state"
+msgstr "Nie zmieniaj stanu zasilania"
+
+msgid "Don't toggle standby mode when updating bouquets and services."
+msgstr "Nie przełączaj w tryb czuwania  podczas aktualizowania bukietów i usług."
+
+msgid "Region"
+msgstr "Region"
+
+msgid "Provider"
+msgstr "Dostawca"
+
+msgid ""
+"Enables upload as an archive if a large number of picon (> 1000) is selected.\n"
+"                          Recommended only if you have external storage."
+msgstr ""
+"Umożliwia przesyłanie jako archiwum, jeśli wybrano dużą liczbę ikon (> 1000).\n"
+"                           Zalecane tylko w przypadku posiadania pamięci zewnętrznej."
+
+msgid "Clear \"New\" flag"
+msgstr "Wyczyść znacznik „Nowy”."
+
+msgid "Group by"
+msgstr "Grupuj według"
+
+msgid "Replace existing"
+msgstr "Zastąp istniejące"
+
+msgid "Already exists"
+msgstr "Już istnieje"
+
+msgid "Enable unlimited copy buffer"
+msgstr "Włącz nieograniczony bufor kopiowania"
+
+msgid "Enables unlimited copy buffer for the bouquets tab."
+msgstr "Włącza nieograniczony bufor kopii dla zakładki bukiety."
+
+msgid "Start time"
+msgstr "Czas początku"
+
+msgid "End time"
+msgstr "Czas końca"
+
+msgid "Enable extensions support"
+msgstr "Włącz obsługę rozszerzeń"
+
+msgid "After uploading the changes you may need to completely reboot the receiver!"
+msgstr "Po załadowaniu zmian może być konieczne  ponowne uruchomienie odbiornika!"
+
+msgid "Remove duplicates"
+msgstr "Usuń duplikaty"
+
+msgid "Removed"
+msgstr "Usunięty"
+
+msgid "Enables overwriting existing main list services."
+msgstr "zezwól na nadpisanie istniejących usług głównych serwisów ."
+
+msgid "Enables skipping services import from lamedb."
+msgstr "Umożliwia pomijanie importu usług z lamedb."
+
+msgid "Bouquets data only"
+msgstr "Tylko dane dotyczące bukietów"
+
+msgid "Create Category bouquets"
+msgstr "Utwórz bukiety kategorii"
+
+msgid "Create Regional bouquets"
+msgstr "Twórz regionalne bukiety"
+
+msgid "Skip C-band"
+msgstr "Pomiń pasmo C"
+
+msgid "Automatically set the name selected in the bouquet list."
+msgstr "Ustaw automatycznie wybraną nazwę  na liście bukietów."
+
+msgid "Merge satellites by positions"
+msgstr "Połącz satelity według pozycji"
+
+msgid "Save satellite selection"
+msgstr "Zapisz wybór satelit"
+
+msgid "Extract direct links"
+msgstr "Wyodrębnij bezpośrednie linki"
+
+msgid "URL prefix:"
+msgstr "Prefiks adresu URL:"
+
+msgid "Invalid prefix for the given URL!"
+msgstr "Nieprawidłowy prefiks dla podanego adresu URL!"
+
+msgid "Alternate window title"
+msgstr "Alternatywny tytuł okna"
+
+msgid "Selected type:"
+msgstr "Wybrany typ:"

po/ru/demon-editor.po

@@ -1,4 +1,4 @@
-# Copyright (C) 2018-2022 Dmitriy Yefremov
+# Copyright (C) 2018-2023 Dmitriy Yefremov
 # This file is distributed under the MIT license.
 #
 #
@@ -1413,3 +1413,84 @@ msgstr "Очистить флаг \"New\""
 
 msgid "Group by"
 msgstr "Группировать по"
+
+msgid "Replace existing"
+msgstr "Заменить существующие"
+
+msgid "Already exists"
+msgstr "Уже существует"
+
+msgid "Enable unlimited copy buffer"
+msgstr "Включить неограниченный буфер копирования"
+
+msgid "Enables unlimited copy buffer for the bouquets tab."
+msgstr "Включает неограниченный буфер копирования для вкладки букетов."
+
+msgid "Start time"
+msgstr "Начало"
+
+msgid "End time"
+msgstr "Окончание"
+
+msgid "Enable extensions support"
+msgstr "Включить поддержку расширений"
+
+msgid "After uploading the changes you may need to completely reboot the receiver!"
+msgstr "После загрузки изменений может потребоваться перезапуск ресивера!"
+
+msgid "Remove duplicates"
+msgstr "Удалить дубликаты"
+
+msgid "Removed"
+msgstr "Удалено"
+
+msgid "Enables overwriting existing main list services."
+msgstr "Включает перезапись существующих сервисов основного списка."
+
+msgid "Enables skipping services import from lamedb."
+msgstr "Включает пропуск импорта сервисов из lamedb."
+
+msgid "Bouquets data only"
+msgstr "Только данные букетов"
+
+msgid "Create Category bouquets"
+msgstr "Создать букеты по категориям"
+
+msgid "Create Regional bouquets"
+msgstr "Создать букеты по регионам"
+
+msgid "Skip C-band"
+msgstr "Пропустить C-диапазон"
+
+msgid "Automatically set the name selected in the bouquet list."
+msgstr "Автоматическая установка имени, выбранного в списке букетов."
+
+msgid "Merge satellites by positions"
+msgstr "Объединять спутники по позициям"
+
+msgid "Save satellite selection"
+msgstr "Сохранять выбор спутников"
+
+msgid "Extract direct links"
+msgstr "Извлечь прямые ссылки"
+
+msgid "URL prefix:"
+msgstr "Префикс URL:"
+
+msgid "Invalid prefix for the given URL!"
+msgstr "Недопустимый префикс для данного URL!"
+
+msgid "Alternate window title"
+msgstr "Альтернативный заголовок окна"
+
+msgid "Selected type:"
+msgstr "Выбран тип:"
+
+msgid "Extension Manager"
+msgstr "Менеджер расширений"
+
+msgid "Ver."
+msgstr "Вер."
+
+msgid "Installed"
+msgstr "Установлено"

po/tr/demon-editor.po

@@ -3,15 +3,15 @@ msgstr ""
 "Project-Id-Version: DemonEditor\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2020-04-16 15:59+0300\n"
-"PO-Revision-Date: 2022-08-27 23:17+0300\n"
+"PO-Revision-Date: 2023-04-22 16:34+0300\n"
 "Last-Translator: audi06_19 <info@dreamosat-forum.com>\n"
-"Language-Team: \n"
+"Language-Team: audi06_19 <info@dreamosat-forum.com>\n"
 "Language: tr\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Generator: Poedit 3.0.1\n"
+"X-Generator: Poedit 3.2.2\n"
 
 msgid "translator-credits"
 msgstr "audi06_19 <info@dreamosat-forum.com>"
@@ -1416,3 +1416,106 @@ msgstr "Günlük"
 
 msgid "Assign reference"
 msgstr "Referans ata"
+
+msgid "Specify hostname or IP address"
+msgstr "Ana bilgisayar adını veya IP adresini belirtin"
+
+msgid "Default selection"
+msgstr "Varsayılan seçim"
+
+msgid "Don't change power state"
+msgstr "Güç durumunu değiştirme"
+
+msgid "Don't toggle standby mode when updating bouquets and services."
+msgstr "Buketleri ve servisleri güncellerken bekleme moduna geçmeyin."
+
+msgid "Region"
+msgstr "Bölge"
+
+msgid "Provider"
+msgstr "Sağlayıcı"
+
+msgid ""
+"Enables upload as an archive if a large number of picon (> 1000) is selected.\n"
+"                          Recommended only if you have external storage."
+msgstr ""
+"Çok sayıda picon (> 1000) seçilirse arşiv olarak yüklemeyi etkinleştirir.\n"
+"                          Yalnızca harici depolamanız varsa önerilir."
+
+msgid "Clear \"New\" flag"
+msgstr "\"Yeni\" bayrağını temizleyin"
+
+msgid "Group by"
+msgstr "Göre gruplandır"
+
+msgid "Replace existing"
+msgstr "Mevcut olanı değiştir"
+
+msgid "Already exists"
+msgstr "Zaten var"
+
+msgid "Enable unlimited copy buffer"
+msgstr "Sınırsız kopya arabelleğini etkinleştir"
+
+msgid "Enables unlimited copy buffer for the bouquets tab."
+msgstr "Buketler sekmesi için sınırsız kopya arabelleğini etkinleştirir."
+
+msgid "Start time"
+msgstr "Başlangıç ​​saati"
+
+msgid "End time"
+msgstr "Bitiş zamanı"
+
+msgid "Enable extensions support"
+msgstr "Uzantı desteğini etkinleştir"
+
+msgid "After uploading the changes you may need to completely reboot the receiver!"
+msgstr "Değişiklikleri yükledikten sonra, alıcıyı tamamen yeniden başlatmanız gerekebilir!"
+
+msgid "Remove duplicates"
+msgstr "Kopyaları kaldır"
+
+msgid "Removed"
+msgstr "Kaldırıldı"
+
+msgid "Enables overwriting existing main list services."
+msgstr "Mevcut ana liste hizmetlerinin üzerine yazılmasını sağlar."
+
+msgid "Enables skipping services import from lamedb."
+msgstr "Lamedb'den içe aktarılan hizmetlerin atlanmasını sağlar."
+
+msgid "Bouquets data only"
+msgstr "Yalnızca buket verileri"
+
+msgid "Create Category bouquets"
+msgstr "Kategori buketleri oluştur"
+
+msgid "Create Regional bouquets"
+msgstr "Bölgesel buketler oluşturun"
+
+msgid "Skip C-band"
+msgstr "C-band atla"
+
+msgid "Automatically set the name selected in the bouquet list."
+msgstr "Buket listesinde seçilen isimleri otomatik olarak ayarlayın."
+
+msgid "Merge satellites by positions"
+msgstr "Uyduları konumlara göre birleştir"
+
+msgid "Save satellite selection"
+msgstr "Uydu seçimini kaydet"
+
+msgid "Extract direct links"
+msgstr "Doğrudan bağlantıları ayıklayın"
+
+msgid "URL prefix:"
+msgstr "URL öneki:"
+
+msgid "Invalid prefix for the given URL!"
+msgstr "Belirtilen URL için geçersiz önek!"
+
+msgid "Alternate window title"
+msgstr "Alternatif pencere başlığı"
+
+msgid "Selected type:"
+msgstr "Seçilen tip:"