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From 1cad6c8d47fb9f0b17a2c47f93e5f923d1cb32c3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Florian=20M=C3=BCllner?= <fmuellner@gnome.org>
Date: Thu, 7 Mar 2024 18:22:32 +0100
Subject: [PATCH] windowPreview: Override with window icon if available
---
js/ui/windowPreview.js | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/js/ui/windowPreview.js b/js/ui/windowPreview.js
index e67ec9ec0f..db325258b4 100644
--- a/js/ui/windowPreview.js
+++ b/js/ui/windowPreview.js
@@ -123,6 +123,12 @@ var WindowPreview = GObject.registerClass({
const tracker = Shell.WindowTracker.get_default();
const app = tracker.get_window_app(this.metaWindow);
this._icon = app.create_icon_texture(ICON_SIZE);
+ // Override with window icon if available
+ if (this._hasWindowIcon()) {
+ const textureCache = St.TextureCache.get_default();
+ this._icon.gicon = textureCache.bind_cairo_surface_property(
+ this.metaWindow, 'icon');
+ }
this._icon.add_style_class_name('icon-dropshadow');
this._icon.set({
reactive: true,
@@ -226,6 +232,16 @@ var WindowPreview = GObject.registerClass({
});
}
+ _hasWindowIcon() {
+ // HACK: GI cannot handle CairoSurface, so this
+ // will throw if the icon property is non-null
+ try {
+ return this.metaWindow.icon !== null;
+ } catch (e) {
+ return true;
+ }
+ }
+
_updateIconScale() {
const { ControlsState } = OverviewControls;
const { currentState, initialState, finalState } =
--
2.44.0
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