data backup before save

app/ui/main_app_window.py

@@ -2,6 +2,8 @@ import os
 from contextlib import suppress
 from functools import lru_cache
 
+import shutil
+
 from app.commons import run_idle, log
 from app.eparser import get_blacklist, write_blacklist, parse_m3u
 from app.eparser import get_services, get_bouquets, write_bouquets, write_services, Bouquets, Bouquet, Service
@@ -554,9 +556,11 @@ class MainAppWindow:
             return
 
         path = self.__options.get(self.__profile).get("data_dir_path")
-        # deleting files in data dir(skipping dirs) :)
-        list(map(os.unlink, (os.path.join(path, f) for f in filter(
-            lambda f: f != "satellites.xml" and os.path.isfile(os.path.join(path, f)), os.listdir(path)))))
+        backup_path = path + "backup/"
+        os.makedirs(os.path.dirname(backup_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)):
+            shutil.move(os.path.join(path, file), backup_path + file)
 
         bouquets = []
         services_model = self.__services_view.get_model()

app/ui/main_helper.py

@@ -3,6 +3,7 @@ from enum import Enum
 
 import os
 
+import shutil
 from gi.repository import GdkPixbuf
 
 from app.eparser import Service
@@ -304,8 +305,6 @@ def assign_picon(view, transient, options):
         show_dialog(DialogType.ERROR, transient, text="No png file is selected!")
         return
 
-    print(response)
-
 
 def remove_picon(target, srv_view, fav_view, picons, options):
     view = srv_view if target is ViewTarget.SERVICES else fav_view
@@ -315,6 +314,7 @@ def remove_picon(target, srv_view, fav_view, picons, options):
     fav_ids = []
     picon_ids = []
     picon_pos = 8  # picon position is equal for services and fav
+
     for path in paths:
         itr = model.get_iter(path)
         model.set_value(itr, picon_pos, None)
@@ -333,8 +333,15 @@ def remove_picon(target, srv_view, fav_view, picons, options):
     fav_view.get_model().foreach(remove) if target is ViewTarget.SERVICES else get_base_model(
         srv_view.get_model()).foreach(remove)
 
+    pions_path = options.get("picons_dir_path")
+    backup_path = options.get("data_dir_path") + "backup/picons/"
+    os.makedirs(os.path.dirname(backup_path), exist_ok=True)
+
     for p_id in picon_ids:
         picons[p_id] = None
+        src = pions_path + p_id
+        if os.path.isfile(src):
+            shutil.move(src, backup_path + p_id)
 
 
 def copy_picon_reference(target, view, services, clipboard, transient):

app/ui/main_window.glade

@@ -1199,9 +1199,11 @@
                 </child>
                 <child>
                   <object class="GtkSearchEntry" id="search_entry">
+                    <property name="width_request">200</property>
                     <property name="visible">True</property>
                     <property name="sensitive">False</property>
                     <property name="can_focus">True</property>
+                    <property name="text" translatable="yes">Not implemented yet!</property>
                     <property name="primary_icon_name">edit-find-symbolic</property>
                     <property name="primary_icon_activatable">False</property>
                     <property name="primary_icon_sensitive">False</property>