Adding upstream version 3.38.6.upstream/3.38.6upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 106 insertions, 0 deletions

diff --git a/js/ui/windowAttentionHandler.js b/js/ui/windowAttentionHandler.js
new file mode 100644
index 0000000..346fad8
--- /dev/null
+++ b/js/ui/windowAttentionHandler.js
@@ -0,0 +1,106 @@
+// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
+/* exported WindowAttentionHandler */
+
+const { GObject, Shell } = imports.gi;
+
+const Main = imports.ui.main;
+const MessageTray = imports.ui.messageTray;
+
+var WindowAttentionHandler = class {
+    constructor() {
+        this._tracker = Shell.WindowTracker.get_default();
+        this._windowDemandsAttentionId = global.display.connect('window-demands-attention',
+                                                                this._onWindowDemandsAttention.bind(this));
+        this._windowMarkedUrgentId = global.display.connect('window-marked-urgent',
+                                                            this._onWindowDemandsAttention.bind(this));
+    }
+
+    _getTitleAndBanner(app, window) {
+        let title = app.get_name();
+        let banner = _("“%s” is ready").format(window.get_title());
+        return [title, banner];
+    }
+
+    _onWindowDemandsAttention(display, window) {
+        // We don't want to show the notification when the window is already focused,
+        // because this is rather pointless.
+        // Some apps (like GIMP) do things like setting the urgency hint on the
+        // toolbar windows which would result into a notification even though GIMP itself is
+        // focused.
+        // We are just ignoring the hint on skip_taskbar windows for now.
+        // (Which is the same behaviour as with metacity + panel)
+
+        if (!window || window.has_focus() || window.is_skip_taskbar())
+            return;
+
+        let app = this._tracker.get_window_app(window);
+        let source = new WindowAttentionSource(app, window);
+        Main.messageTray.add(source);
+
+        let [title, banner] = this._getTitleAndBanner(app, window);
+
+        let notification = new MessageTray.Notification(source, title, banner);
+        notification.connect('activated', () => {
+            source.open();
+        });
+        notification.setForFeedback(true);
+
+        source.showNotification(notification);
+
+        source.signalIDs.push(window.connect('notify::title', () => {
+            [title, banner] = this._getTitleAndBanner(app, window);
+            notification.update(title, banner);
+        }));
+    }
+};
+
+var WindowAttentionSource = GObject.registerClass(
+class WindowAttentionSource extends MessageTray.Source {
+    _init(app, window) {
+        this._window = window;
+        this._app = app;
+
+        super._init(app.get_name());
+
+        this.signalIDs = [];
+        this.signalIDs.push(this._window.connect('notify::demands-attention',
+                                                 this._sync.bind(this)));
+        this.signalIDs.push(this._window.connect('notify::urgent',
+                                                 this._sync.bind(this)));
+        this.signalIDs.push(this._window.connect('focus',
+                                                 () => this.destroy()));
+        this.signalIDs.push(this._window.connect('unmanaged',
+                                                 () => this.destroy()));
+    }
+
+    _sync() {
+        if (this._window.demands_attention || this._window.urgent)
+            return;
+        this.destroy();
+    }
+
+    _createPolicy() {
+        if (this._app && this._app.get_app_info()) {
+            let id = this._app.get_id().replace(/\.desktop$/, '');
+            return new MessageTray.NotificationApplicationPolicy(id);
+        } else {
+            return new MessageTray.NotificationGenericPolicy();
+        }
+    }
+
+    createIcon(size) {
+        return this._app.create_icon_texture(size);
+    }
+
+    destroy(params) {
+        for (let i = 0; i < this.signalIDs.length; i++)
+            this._window.disconnect(this.signalIDs[i]);
+        this.signalIDs = [];
+
+        super.destroy(params);
+    }
+
+    open() {
+        Main.activateWindow(this._window);
+    }
+});