[gnome] Move to Grimble tiling manager

gnome/.local/share/gnome-shell/extensions/grimble@lmt.github.io/settingsHandlers/switchHandler.js

@@ -0,0 +1,28 @@
+import {Switches} from '../common.js';
+import {enableWindowTheme} from '../theme.js';
+export default class SwitchHandler {
+    _switchs;
+    _windowManager;
+    constructor(windowManager, extension) {
+        this._windowManager = windowManager;
+        this._switchs = Switches.getSwitches();
+        this._switchs.forEach(key => {
+            extension._settings?.connect(`changed::${key}`, () => this._onSwitchChanged(key, extension));
+        });
+    }
+
+    _onSwitchChanged(key, extension) {
+        switch (key) {
+        case 'header-bar':
+            if (extension.metadata && extension._settings?.get_boolean('header-bar'))
+                enableWindowTheme();
+
+            else if (extension.metadata)
+                enableWindowTheme();
+
+            break;
+        default:
+            break;
+        }
+    }
+}