From e4283f6d48b98e764b988b43bbc86b9d52e6ec94 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:54:43 +0200
Subject: Adding upstream version 43.9.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 js/ui/workspaceSwitcherPopup.js | 101 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 101 insertions(+)
 create mode 100644 js/ui/workspaceSwitcherPopup.js

(limited to 'js/ui/workspaceSwitcherPopup.js')

diff --git a/js/ui/workspaceSwitcherPopup.js b/js/ui/workspaceSwitcherPopup.js
new file mode 100644
index 0000000..8744529
--- /dev/null
+++ b/js/ui/workspaceSwitcherPopup.js
@@ -0,0 +1,101 @@
+// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
+/* exported WorkspaceSwitcherPopup */
+
+const { Clutter, GLib, GObject, St } = imports.gi;
+
+const Layout = imports.ui.layout;
+const Main = imports.ui.main;
+
+var ANIMATION_TIME = 100;
+var DISPLAY_TIMEOUT = 600;
+
+
+var WorkspaceSwitcherPopup = GObject.registerClass(
+class WorkspaceSwitcherPopup extends Clutter.Actor {
+    _init() {
+        super._init({
+            offscreen_redirect: Clutter.OffscreenRedirect.ALWAYS,
+            x_expand: true,
+            y_expand: true,
+            x_align: Clutter.ActorAlign.CENTER,
+            y_align: Clutter.ActorAlign.END,
+        });
+
+        const constraint = new Layout.MonitorConstraint({ primary: true });
+        this.add_constraint(constraint);
+
+        Main.uiGroup.add_actor(this);
+
+        this._timeoutId = 0;
+
+        this._list = new St.BoxLayout({
+            style_class: 'workspace-switcher',
+        });
+        this.add_child(this._list);
+
+        this._redisplay();
+
+        this.hide();
+
+        let workspaceManager = global.workspace_manager;
+        workspaceManager.connectObject(
+            'workspace-added', this._redisplay.bind(this),
+            'workspace-removed', this._redisplay.bind(this), this);
+
+        this.connect('destroy', this._onDestroy.bind(this));
+    }
+
+    _redisplay() {
+        let workspaceManager = global.workspace_manager;
+
+        this._list.destroy_all_children();
+
+        for (let i = 0; i < workspaceManager.n_workspaces; i++) {
+            const indicator = new St.Bin({
+                style_class: 'ws-switcher-indicator',
+            });
+
+            if (i === this._activeWorkspaceIndex)
+                indicator.add_style_pseudo_class('active');
+
+            this._list.add_actor(indicator);
+        }
+    }
+
+    display(activeWorkspaceIndex) {
+        this._activeWorkspaceIndex = activeWorkspaceIndex;
+
+        this._redisplay();
+        if (this._timeoutId != 0)
+            GLib.source_remove(this._timeoutId);
+        this._timeoutId = GLib.timeout_add(GLib.PRIORITY_DEFAULT, DISPLAY_TIMEOUT, this._onTimeout.bind(this));
+        GLib.Source.set_name_by_id(this._timeoutId, '[gnome-shell] this._onTimeout');
+
+        const duration = this.visible ? 0 : ANIMATION_TIME;
+        this.show();
+        this.opacity = 0;
+        this.ease({
+            opacity: 255,
+            duration,
+            mode: Clutter.AnimationMode.EASE_OUT_QUAD,
+        });
+    }
+
+    _onTimeout() {
+        GLib.source_remove(this._timeoutId);
+        this._timeoutId = 0;
+        this.ease({
+            opacity: 0.0,
+            duration: ANIMATION_TIME,
+            mode: Clutter.AnimationMode.EASE_OUT_QUAD,
+            onComplete: () => this.destroy(),
+        });
+        return GLib.SOURCE_REMOVE;
+    }
+
+    _onDestroy() {
+        if (this._timeoutId)
+            GLib.source_remove(this._timeoutId);
+        this._timeoutId = 0;
+    }
+});
-- 
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