From 7adbf6b8a94eb499a745de81fb21d746e7075c31 Mon Sep 17 00:00:00 2001
From: DYefremov <dmitry.v.yefremov@gmail.com>
Date: Mon, 20 Jul 2020 11:11:10 +0300
Subject: [PATCH] added keyboard[del] support

---
 app/ui/picons_manager.glade |  6 +++++-
 app/ui/picons_manager.py    | 12 +++++++++++-
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/app/ui/picons_manager.glade b/app/ui/picons_manager.glade
index d0a82f36..6b329a5b 100644
--- a/app/ui/picons_manager.glade
+++ b/app/ui/picons_manager.glade
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.22.1 
+<!-- Generated with glade 3.22.2 
 
 The MIT License (MIT)
 
@@ -110,6 +110,7 @@ Author: Dmitriy Yefremov
         <property name="label" translatable="yes">Remove</property>
         <property name="use_underline">True</property>
         <signal name="activate" handler="on_local_remove" object="picons_dest_view" swapped="no"/>
+        <accelerator key="Delete" signal="activate"/>
       </object>
     </child>
     <child>
@@ -171,6 +172,7 @@ Author: Dmitriy Yefremov
         <property name="label" translatable="yes">Remove</property>
         <property name="use_underline">True</property>
         <signal name="activate" handler="on_local_remove" object="picons_src_view" swapped="no"/>
+        <accelerator key="Delete" signal="activate"/>
       </object>
     </child>
     <child>
@@ -462,6 +464,7 @@ Author: Dmitriy Yefremov
                                         <signal name="drag-data-received" handler="on_picons_src_view_drag_data_received" swapped="no"/>
                                         <signal name="drag-drop" handler="on_picons_src_view_drag_drop" swapped="no"/>
                                         <signal name="drag-end" handler="on_picons_src_view_drag_end" swapped="no"/>
+                                        <signal name="key-press-event" handler="on_tree_view_key_press" swapped="no"/>
                                         <child internal-child="selection">
                                           <object class="GtkTreeSelection" id="picons_src_view_selection"/>
                                         </child>
@@ -613,6 +616,7 @@ Author: Dmitriy Yefremov
                                         <signal name="button-press-event" handler="on_popup_menu" object="picons_dest_view_popup_menu" swapped="no"/>
                                         <signal name="cursor-changed" handler="on_picon_activated" swapped="no"/>
                                         <signal name="drag-data-get" handler="on_picons_view_drag_data_get" swapped="no"/>
+                                        <signal name="key-press-event" handler="on_tree_view_key_press" swapped="no"/>
                                         <signal name="realize" handler="on_picons_dest_view_realize" swapped="no"/>
                                         <child internal-child="selection">
                                           <object class="GtkTreeSelection" id="picons_dest_view_selection"/>
diff --git a/app/ui/picons_manager.py b/app/ui/picons_manager.py
index 0d304b8a..b4645714 100644
--- a/app/ui/picons_manager.py
+++ b/app/ui/picons_manager.py
@@ -16,7 +16,7 @@ from app.tools.satellites import SatellitesParser, SatelliteSource
 from .dialogs import show_dialog, DialogType, get_message
 from .main_helper import update_entry_data, append_text_to_tview, scroll_to, on_popup_menu, get_base_model, set_picon, \
     get_picon_pixbuf
-from .uicommons import Gtk, Gdk, UI_RESOURCES_PATH, TV_ICON, Column, GTK_PATH
+from .uicommons import Gtk, Gdk, UI_RESOURCES_PATH, TV_ICON, Column, GTK_PATH, KeyboardKey
 
 
 class PiconsDialog:
@@ -72,6 +72,7 @@ class PiconsDialog:
                     "on_fiter_srcs_toggled": self.on_fiter_srcs_toggled,
                     "on_filter_services_switch": self.on_filter_services_switch,
                     "on_picon_activated": self.on_picon_activated,
+                    "on_tree_view_key_press": self.on_tree_view_key_press,
                     "on_popup_menu": on_popup_menu}
 
         builder = Gtk.Builder()
@@ -759,6 +760,15 @@ class PiconsDialog:
                                                        get_message("System"), srv.system, get_message("Freq"), srv.freq,
                                                        ref)
 
+    def on_tree_view_key_press(self, view, event):
+        key_code = event.hardware_keycode
+        if not KeyboardKey.value_exist(key_code):
+            return
+
+        key = KeyboardKey(key_code)
+        if key is KeyboardKey.DELETE:
+            self.on_local_remove(view)
+
     def on_url_changed(self, entry):
         suit = self._PATTERN.search(entry.get_text())
         entry.set_name("GtkEntry" if suit else "digit-entry")