[gnome-music/wip/mschraal/artistsview-selection-through-coreobjects: 11/15] artistsview: Remove unused selection logic

[Jean Felder <jfelder src gnome org>]

commit b698603a07f4fde24f7eaabe6e2f28b607f03d09
Author: Marinus Schraal <mschraal gnome org>
Date:   Wed Feb 2 22:59:48 2022 +0100

    artistsview: Remove unused selection logic
    
    The sidebar ListBox selection mode contains some logic that was used
    when Music did artist based selection. It is no longer needed with song
    based selection.
    
    Fixes: #492

 gnomemusic/views/artistsview.py | 24 ++----------------------
 1 file changed, 2 insertions(+), 22 deletions(-)
---
diff --git a/gnomemusic/views/artistsview.py b/gnomemusic/views/artistsview.py
index d3bf6dd8b..6b1a24c9c 100644
--- a/gnomemusic/views/artistsview.py
+++ b/gnomemusic/views/artistsview.py
@@ -60,10 +60,8 @@ class ArtistsView(Gtk.Paned):
 
         self._application = application
         self._artists = {}
-        self._widget_counter = 1
-
-        self._selected_artist = None
         self._loaded_artists = []
+        self._widget_counter = 1
 
         # This indicates if the current list has been empty and has
         # had no user interaction since.
@@ -150,9 +148,6 @@ class ArtistsView(Gtk.Paned):
         if untouched is False:
             self._untouched_list = False
 
-        selected_row = self._sidebar.get_selected_row()
-        self._selected_artist = selected_row.props.coreartist
-
         # Prepare a new artist_albums_widget here
         coreartist = row.props.coreartist
         if coreartist.props.artist in self._loaded_artists:
@@ -196,23 +191,8 @@ class ArtistsView(Gtk.Paned):
 
         self._selection_mode = value
         self._sidebar.props.sensitive = not self._selection_mode
-        if self._selection_mode:
-            self._sidebar.props.selection_mode = Gtk.SelectionMode.NONE
-        else:
+        if not self._selection_mode:
             self.deselect_all()
-            self._sidebar.props.selection_mode = Gtk.SelectionMode.SINGLE
-            selected_row = self._sidebar.get_row_at_index(0)
-            if selected_row is None:
-                self._selected_artist = None
-                return
-
-            for row in self._sidebar:
-                if row.props.coreartist == self._selected_artist:
-                    selected_row = row
-                    break
-
-            self._sidebar.select_row(selected_row)
-            self._selected_artist = None
 
     def select_all(self):
         artist_albums = self._artist_view.get_visible_child().get_child()