[gnome-shell-extensions/gnome-3-34] window-list: Exclude DESKTOP windows from window previews

[Florian Müllner <fmuellner src gnome org>]

commit 10fe907c83c27d4d006707cf34062eda8e221bad
Author: Florian Müllner <fmuellner gnome org>
Date:   Fri Sep 6 20:41:23 2019 +0200

    window-list: Exclude DESKTOP windows from window previews
    
    While nautilus removed its desktop support a while ago in favor of an
    extension, it's still possible that some external X11 desktop icon app
    is used. As DESKTOP windows cannot be moved between workspaces or stacked,
    and aren't perceived as regular windows, it doesn't make sense to show
    them as previews in the workspace switcher.
    
    https://gitlab.gnome.org/GNOME/gnome-shell-extensions/merge_requests/93

 extensions/window-list/workspaceIndicator.js | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/extensions/window-list/workspaceIndicator.js b/extensions/window-list/workspaceIndicator.js
index b5cb8e3..f14217e 100644
--- a/extensions/window-list/workspaceIndicator.js
+++ b/extensions/window-list/workspaceIndicator.js
@@ -78,6 +78,7 @@ let WindowPreview = GObject.registerClass({
     _relayout() {
         let monitor = Main.layoutManager.findIndexForActor(this);
         this.visible = monitor === this._window.get_monitor() &&
+            this._window.window_type !== Meta.WindowType.DESKTOP &&
             this._window.showing_on_its_workspace();
 
         if (!this.visible)