gwl: don't pass the wrong arguments to windowRemoved.

The screen object has itself as the first argument, not workspace.
Use window.unmanaged instead (since that's what triggers the
(deprecated) screen signal in the first place).

Author: mtwebster

files/usr/share/cinnamon/applets/[email protected]/appGroup.js

@@ -891,6 +891,7 @@ class AppGroup {
             this.signals.connect(metaWindow, 'notify::appears-focused', (...args) => this.onFocusWindowChange(...args));
             this.signals.connect(metaWindow, 'notify::gtk-application-id', (w) => this.onAppChange(w));
             this.signals.connect(metaWindow, 'notify::wm-class', (w) => this.onAppChange(w));
+            this.signals.connect(metaWindow, 'unmanaged', (w) => this.onAppChange(w));
 
             this.signals.connect(metaWindow, 'notify::icon', (w) => this.setIcon(w));
 

files/usr/share/cinnamon/applets/[email protected]/appList.js

@@ -52,7 +52,6 @@ class AppList {
         // Connect all the signals
         this.signals.connect(global.screen, 'window-workspace-changed', (...args) => this.windowWorkspaceChanged(...args));
         // Ugly change: refresh the removed app instances from all workspaces
-        this.signals.connect(global.screen, 'window-removed', (...args) => this.windowRemoved(...args));
         this.signals.connect(this.metaWorkspace, 'window-removed', (...args) => this.windowRemoved(...args));
         this.signals.connect(global.window_manager, 'switch-workspace' , (...args) => this.reloadList(...args));
         this.on_orientation_changed(null, true);
@@ -347,7 +346,7 @@ class AppList {
             // should always remain indexed on all workspaces while its mapped.
             // if (!metaWindow.showing_on_its_workspace()) return;
             if ((this.state.settings.showAllWorkspaces) && (metaWindow.has_focus()
-            && global.screen.get_active_workspace_index()
+            && global.workspace_manager.get_active_workspace_index()
             !== metaWorkspace.index())) return;
             this.state.removingWindowFromWorkspaces = true;
             this.state.trigger('removeWindowFromAllWorkspaces', metaWindow);