Added Power menu and show only the workspaces allocated to monitor

modules/menus/power/verification.js

@@ -0,0 +1,48 @@
+import PopupWindow from "../PopupWindow.js";
+import powermenu from "./helpers/actions.js";
+
+export default () =>
+  PopupWindow({
+    name: "verification",
+    transition: "crossfade",
+    child: Widget.Box({
+      class_name: "verification",
+      vertical: true,
+      children: [
+        Widget.Box({
+          class_name: "text-box",
+          vertical: true,
+          children: [
+            Widget.Label({
+              class_name: "title",
+              label: powermenu.bind("title"),
+            }),
+            Widget.Label({
+              class_name: "desc",
+              label: "Are you sure?",
+            }),
+          ],
+        }),
+        Widget.Box({
+          class_name: "buttons horizontal",
+          vexpand: true,
+          vpack: "end",
+          homogeneous: true,
+          children: [
+            Widget.Button({
+              child: Widget.Label("No"),
+              on_clicked: () => App.toggleWindow("verification"),
+              setup: (self) =>
+                self.hook(App, (_, name, visible) => {
+                  if (name === "verification" && visible) self.grab_focus();
+                }),
+            }),
+            Widget.Button({
+              child: Widget.Label("Yes"),
+              on_clicked: powermenu.exec,
+            }),
+          ],
+        }),
+      ],
+    }),
+  });