Add option to restrict swap and focus to the current workspace

monitor.js

@@ -69,9 +69,13 @@ export class MonitorNavigator {
                 return;
             }
 
+            const activeWorkspace = this.settings.isCurrentWorkspaceOnlyEnabled()
+                ? global.workspace_manager.get_active_workspace()
+                : null;
+            const inWorkspace = win => !activeWorkspace || win.get_workspace() === activeWorkspace;
             const windows = global.get_window_actors().map(actor => actor.meta_window);
-            const windowsOnCurrent = windows.filter(win => win.get_monitor() === currentMonitor);
-            const windowsOnTarget = windows.filter(win => win.get_monitor() === targetMonitor);
+            const windowsOnCurrent = windows.filter(win => win.get_monitor() === currentMonitor && inWorkspace(win));
+            const windowsOnTarget = windows.filter(win => win.get_monitor() === targetMonitor && inWorkspace(win));
 
             for (const win of windowsOnCurrent) {
                 win.move_to_monitor(targetMonitor);
@@ -92,7 +96,10 @@ export class MonitorNavigator {
     }
 
     _focusMostRecentWindowOnMonitor(monitorIndex) {
-        const recentWindows = global.display.get_tab_list(0, null);
+        const workspace = this.settings.isCurrentWorkspaceOnlyEnabled()
+            ? global.workspace_manager.get_active_workspace()
+            : null;
+        const recentWindows = global.display.get_tab_list(0, workspace);
         for (const win of recentWindows) {
             if (!win.minimized && !win.skip_taskbar && win.get_monitor() === monitorIndex) {
                 win.activate(global.get_current_time());

prefs.js

@@ -166,6 +166,23 @@ class PreferencesSettings {
 
         focusGroup.add(changeFocus);
 
+        const currentWorkspaceOnlySwitch = new Gtk.Switch({
+            active: this.schema.get_boolean('current-workspace-only'),
+            valign: Gtk.Align.CENTER
+        });
+        const currentWorkspaceOnlyRow = new Adw.ActionRow({
+            title: _('Restrict actions to the current workspace'),
+            subtitle: _('When enabled, swap and focus updates only consider windows on the active workspace')
+        });
+        currentWorkspaceOnlyRow.add_suffix(currentWorkspaceOnlySwitch);
+        currentWorkspaceOnlyRow.activatable_widget = currentWorkspaceOnlySwitch;
+
+        currentWorkspaceOnlySwitch.connect('notify::active', () => {
+            this.schema.set_boolean('current-workspace-only', currentWorkspaceOnlySwitch.active);
+        });
+
+        focusGroup.add(currentWorkspaceOnlyRow);
+
         this.page.add(cursorGroup);
         this.page.add(focusGroup);
     }

schemas/org.gnome.shell.extensions.binu.gschema.xml

@@ -82,6 +82,12 @@
       <description>Update the focus to the window on the navigated monitor</description>
     </key>
 
+    <key name="current-workspace-only" type="b">
+      <default>true</default>
+      <summary>Restrict actions to the current workspace</summary>
+      <description>When enabled, swap and focus actions only consider windows on the currently active workspace.</description>
+    </key>
+
 
   </schema>
 </schemalist>

utils.js

@@ -92,6 +92,11 @@ export class Preferences{
         return this._settings.get_boolean('update-focus');
     }
 
+    isCurrentWorkspaceOnlyEnabled() {
+        // Restrict swap/focus actions to the active workspace
+        return this._settings.get_boolean('current-workspace-only');
+    }
+
     getAnimationDuration() {
         return this._settings.get_int('animate-cursor-duration');
     }