[gnome-music/wip/mschraal/rework-art-widget: 12/18] coverpaintable: Add icon-type property

[Marinus Schraal <mschraal src gnome org>]

commit af2ae4616a7c9b2c62ece28466ed663b9f9b9862
Author: Marinus Schraal <mschraal gnome org>
Date:   Sat Apr 2 13:40:13 2022 +0200

    coverpaintable: Add icon-type property

 gnomemusic/coverpaintable.py   | 20 ++++++++++++++++++++
 gnomemusic/widgets/artstack.py | 14 +++++---------
 2 files changed, 25 insertions(+), 9 deletions(-)
---
diff --git a/gnomemusic/coverpaintable.py b/gnomemusic/coverpaintable.py
index e5a64df45..722516726 100644
--- a/gnomemusic/coverpaintable.py
+++ b/gnomemusic/coverpaintable.py
@@ -117,6 +117,26 @@ class CoverPaintable(GObject.GObject, Gdk.Paintable):
 
         self.invalidate_contents()
 
+    @GObject.Property(type=object, flags=GObject.ParamFlags.READWRITE)
+    def icon_type(self) -> DefaultIconType:
+        """Type of the stack cover
+
+        :returns: The type of the default icon
+        :rtype: DefaultIconType
+        """
+        return self._icon_type
+
+    @icon_type.setter  # type: ignore
+    def icon_type(self, value: DefaultIconType) -> None:
+        """Set the stack cover type
+
+        :param DefaultIconType value: The default icon type for the
+            stack
+        """
+        self._icon_type = value
+
+        self.invalidate_contents()
+
     def do_get_flags(self) -> Gdk.PaintableFlags:
         return Gdk.PaintableFlags.SIZE
 
diff --git a/gnomemusic/widgets/artstack.py b/gnomemusic/widgets/artstack.py
index 93a6aa89c..116760eff 100644
--- a/gnomemusic/widgets/artstack.py
+++ b/gnomemusic/widgets/artstack.py
@@ -65,6 +65,8 @@ class ArtStack(Gtk.Stack):
         self._art_loading_id = 0
         self._art_type = DefaultIconType.ALBUM
         self._coreobject: Optional[CoreObject] = None
+        self._default_icon = CoverPaintable(
+            size, self, icon_type=self._art_type)
         self._size = size
         self._texture = None
         self._thumbnail_id = 0
@@ -118,9 +120,7 @@ class ArtStack(Gtk.Stack):
         """
         self._art_type = value
 
-        default_icon = CoverPaintable(
-            self._size, self, icon_type=self._art_type)
-        self._cover.props.paintable = default_icon
+        self._default_icon.props.icon_type = self._art_type
 
     @GObject.Property(type=object, default=None)
     def coreobject(self) -> Optional[CoreObject]:
@@ -131,9 +131,7 @@ class ArtStack(Gtk.Stack):
         if coreobject is self._coreobject:
             return
 
-        default_icon = CoverPaintable(
-            self._size, self, icon_type=self._art_type)
-        self._cover.props.paintable = default_icon
+        self._cover.props.paintable = self._default_icon
 
         if self._thumbnail_id != 0:
             self._coreobject.disconnect(self._thumbnail_id)
@@ -155,9 +153,7 @@ class ArtStack(Gtk.Stack):
             self._art_loading_id = 0
 
         if thumbnail_uri == "generic":
-            default_icon = CoverPaintable(
-                self._size, self, icon_type=self._art_type)
-            self._cover.props.paintable = default_icon
+            self._cover.props.paintable = self._default_icon
             return
 
         self._art_loader = MediaArtLoader()