Bump version to 4.0.1

GTK 4 centers marks of the Scale widget even when the scale has a vertical
orientation. Unfortunately, the Scale widget does not provide a way to set the
alignment or to access the internal Label widget in any way. To left-align the
labels this commit add a method that traverses the all children of the songs
scale recursively and adjusts the alignment if it is a Label widget.

README.md

@@ -36,7 +36,7 @@ For testing the application and running it without (system-wide) installation,
 donwload/clone the code, build it with the `--prefix` option and install it
 with `ninja`:
 
-    $ meson --prefix $(pwd)/install build
+    $ meson setup --prefix $(pwd)/install build
     $ ninja -C build
     $ ninja -C build install
 

data/ui/cover-panel.ui

@@ -141,6 +141,7 @@
                     <child>
                       <object class="GtkScale" id="songs_scale">
                         <property name="orientation">vertical</property>
+                        <property name="halign">start</property>
                         <property name="valign">fill</property>
                         <property name="vexpand">true</property>
                         <property name="restrict-to-fill-level">False</property>
@@ -158,4 +159,3 @@
     </child>
   </template>
 </interface>
-

meson.build

@@ -1,5 +1,5 @@
 project('mcg',
-    version: '4.0',
+    version: '4.0.1',
     meson_version: '>= 0.59.0',
     default_options: [
         'warning_level=2',

src/coverpanel.py

@@ -180,6 +180,21 @@ class CoverPanel(Gtk.Overlay):
             length, Gtk.PositionType.RIGHT,
             "{0[0]:02d}:{0[1]:02d} minutes".format(divmod(length, 60)))
 
+        # Align marks
+        self._align_songs_scale_marks()
+
+    def _align_songs_scale_marks(self):
+        self._align_songs_scale_mark(self.songs_scale)
+
+    def _align_songs_scale_mark(self, widget):
+        child = widget.get_first_child()
+        while child:
+            if type(child) is Gtk.Label:
+                child.set_halign(Gtk.Align.START)
+            else:
+                self._align_songs_scale_mark(child)
+            child = child.get_next_sibling()
+
     def _enable_tracklist(self):
         if self._current_album:
             # enable

src/librarypanel.py

@@ -361,6 +361,7 @@ class LibraryPanel(Adw.Bin):
         self._library_lock.release()
         GObject.idle_add(self.stack.set_visible_child, self.scroll)
         self._sort_grid_model()
+        GObject.idle_add(self.library_grid.scroll_to, 0, Gtk.ListScrollFlags.NONE, None)
 
     def _set_widget_grid_size(self, grid_widget, size, vertical):
         self._library_stop.set()

src/window.py

@@ -75,6 +75,8 @@ class Window(Adw.ApplicationWindow):
         self._setting_volume = False
         self._headerbar_connection_button_active = True
         self._headerbar_playpause_button_active = True
+        self._width = 0
+        self._height = 0
 
         # Help/Shortcuts dialog
         self.set_help_overlay(ShortcutsDialog())
@@ -144,8 +146,6 @@ class Window(Adw.ApplicationWindow):
             self._settings.get_boolean(Window.SETTING_SORT_TYPE))
 
         # Signals
-        self.connect("notify::default-width", self.on_resize)
-        self.connect("notify::default-height", self.on_resize)
         self.connect("notify::maximized", self.on_maximized)
         self.connect("notify::fullscreened", self.on_fullscreened)
         self._connection_panel.connect(
@@ -258,6 +258,22 @@ class Window(Adw.ApplicationWindow):
                                             self.on_menu_search_library)
         self.add_action(self._search_library_action)
 
+    def do_size_allocate(self, width, height, baseline):
+        Gtk.ApplicationWindow().do_size_allocate(self, width, height, baseline)
+
+        if self._width == width and self._height == height:
+            return
+        self._width = width
+        self._height = height
+
+        if width > 0:
+            self._cover_panel.set_width(width)
+            if not self._state.get_property(WindowState.PROP_MAXIMIZED):
+                self._state.set_property(WindowState.PROP_WIDTH, width)
+                self._state.set_property(WindowState.PROP_HEIGHT, height)
+            GObject.idle_add(self._playlist_panel.set_size, width, height)
+            GObject.idle_add(self._library_panel.set_size, width, height)
+
     # Menu callbacks
 
     def on_menu_connect(self, action, value):
@@ -287,17 +303,6 @@ class Window(Adw.ApplicationWindow):
 
     # Window callbacks
 
-    def on_resize(self, widget, event):
-        width = self.get_size(Gtk.Orientation.HORIZONTAL)
-        height = self.get_size(Gtk.Orientation.VERTICAL)
-        if width > 0:
-            self._cover_panel.set_width(width)
-            if not self._state.get_property(WindowState.PROP_MAXIMIZED):
-                self._state.set_property(WindowState.PROP_WIDTH, width)
-                self._state.set_property(WindowState.PROP_HEIGHT, height)
-            GObject.idle_add(self._playlist_panel.set_size, width, height)
-            GObject.idle_add(self._library_panel.set_size, width, height)
-
     def on_maximized(self, widget, maximized):
         self._state.set_property(WindowState.PROP_MAXIMIZED, maximized is True)