File gnome-shell-extensions-window-list-app-icon-not-shown.patch of Package gnome-shell-extensions.10922

From 9e9064463b6a175d39ed1bda5e10a2a51f9db962 Mon Sep 17 00:00:00 2001
From: Xiaoguang Wang <xwang@suse.com>
Date: Sat, 4 Nov 2017 15:16:29 +0800
Subject: [PATCH] window-list: App icon not shown on the taskbar

Some application can't show icon when working in wayland.
Use application state change signal to update app icon.

https://bugzilla.gnome.org/show_bug.cgi?id=745064
---
 extensions/window-list/extension.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/extensions/window-list/extension.js b/extensions/window-list/extension.js
index f01b872..6d341ce 100644
--- a/extensions/window-list/extension.js
+++ b/extensions/window-list/extension.js
@@ -167,6 +167,11 @@ const WindowTitle = new Lang.Class({
         this._notifyAppId =
             this._metaWindow.connect('notify::gtk-application-id',
                                      Lang.bind(this, this._updateIcon));
+
+        let appSys = Shell.AppSystem.get_default();
+        this._appStateChangedSignalId =
+            appSys.connect('app-state-changed', Lang.bind(this, this._updateIcon));
+
         this._updateIcon();

         this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
@@ -210,6 +215,9 @@ const WindowTitle = new Lang.Class({
         this._metaWindow.disconnect(this._notifyMinimizedId);
         this._metaWindow.disconnect(this._notifyWmClass);
         this._metaWindow.disconnect(this._notifyAppId);
+
+        let appSys = Shell.AppSystem.get_default();
+        appSys.disconnect(this._appStateChangedSignalId);
     }
 });

--
2.13.6