Adding upstream version 43.9.upstream/43.9upstream

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

1 files changed, 160 insertions, 0 deletions

diff --git a/js/dbusServices/notifications/notificationDaemon.js b/js/dbusServices/notifications/notificationDaemon.js
new file mode 100644
index 0000000..b22f4ec
--- /dev/null
+++ b/js/dbusServices/notifications/notificationDaemon.js
@@ -0,0 +1,160 @@
+// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
+/* exported NotificationDaemon */
+
+const { Gio, GLib } = imports.gi;
+
+const { loadInterfaceXML } = imports.misc.dbusUtils;
+const { ServiceImplementation } = imports.dbusService;
+
+const NotificationsIface = loadInterfaceXML('org.freedesktop.Notifications');
+const NotificationsProxy = Gio.DBusProxy.makeProxyWrapper(NotificationsIface);
+
+Gio._promisify(Gio.DBusConnection.prototype, 'call');
+
+var NotificationDaemon = class extends ServiceImplementation {
+    constructor() {
+        super(NotificationsIface, '/org/freedesktop/Notifications');
+
+        this._autoShutdown = false;
+
+        this._activeNotifications = new Map();
+
+        this._proxy = new NotificationsProxy(Gio.DBus.session,
+            'org.gnome.Shell',
+            '/org/freedesktop/Notifications',
+            (proxy, error) => {
+                if (error)
+                    log(error.message);
+            });
+
+        this._proxy.connectSignal('ActionInvoked',
+            (proxy, sender, params) => {
+                const [id] = params;
+                this._emitSignal(
+                    this._activeNotifications.get(id),
+                    'ActionInvoked',
+                    new GLib.Variant('(us)', params));
+            });
+        this._proxy.connectSignal('NotificationClosed',
+            (proxy, sender, params) => {
+                const [id] = params;
+                this._emitSignal(
+                    this._activeNotifications.get(id),
+                    'NotificationClosed',
+                    new GLib.Variant('(uu)', params));
+                this._activeNotifications.delete(id);
+            });
+    }
+
+    _emitSignal(sender, signalName, params) {
+        if (!sender)
+            return;
+        this._dbusImpl.get_connection()?.emit_signal(
+            sender,
+            this._dbusImpl.get_object_path(),
+            'org.freedesktop.Notifications',
+            signalName,
+            params);
+    }
+
+    _untrackSender(sender) {
+        super._untrackSender(sender);
+
+        this._activeNotifications.forEach((value, key) => {
+            if (value === sender)
+                this._activeNotifications.delete(key);
+        });
+    }
+
+    _checkNotificationId(invocation, id) {
+        if (id === 0)
+            return true;
+
+        if (!this._activeNotifications.has(id))
+            return true;
+
+        if (this._activeNotifications.get(id) === invocation.get_sender())
+            return true;
+
+        const error = new GLib.Error(Gio.DBusError,
+            Gio.DBusError.INVALID_ARGS, 'Invalid notification ID');
+        this._handleError(invocation, error);
+        return false;
+    }
+
+    register() {
+        Gio.DBus.session.own_name(
+            'org.freedesktop.Notifications',
+            Gio.BusNameOwnerFlags.REPLACE,
+            null, null);
+    }
+
+    async NotifyAsync(params, invocation) {
+        const sender = invocation.get_sender();
+        const pid = await this._getSenderPid(sender);
+        const replaceId = params[1];
+        const hints = params[6];
+
+        if (!this._checkNotificationId(invocation, replaceId))
+            return;
+
+        params[6] = {
+            ...hints,
+            'sender-pid': new GLib.Variant('u', pid),
+        };
+
+        try {
+            const [id] = await this._proxy.NotifyAsync(...params);
+            this._activeNotifications.set(id, sender);
+            invocation.return_value(new GLib.Variant('(u)', [id]));
+        } catch (error) {
+            this._handleError(invocation, error);
+        }
+    }
+
+    async CloseNotificationAsync(params, invocation) {
+        const [id] = params;
+        if (!this._checkNotificationId(invocation, id))
+            return;
+
+        try {
+            await this._proxy.CloseNotificationAsync(...params);
+            invocation.return_value(null);
+        } catch (error) {
+            this._handleError(invocation, error);
+        }
+    }
+
+    async GetCapabilitiesAsync(params, invocation) {
+        try {
+            const res = await this._proxy.GetCapabilitiesAsync(...params);
+            invocation.return_value(new GLib.Variant('(as)', res));
+        } catch (error) {
+            this._handleError(invocation, error);
+        }
+    }
+
+    async GetServerInformationAsync(params, invocation) {
+        try {
+            const res = await this._proxy.GetServerInformationAsync(...params);
+            invocation.return_value(new GLib.Variant('(ssss)', res));
+        } catch (error) {
+            this._handleError(invocation, error);
+        }
+    }
+
+    async _getSenderPid(sender) {
+        const res = await Gio.DBus.session.call(
+            'org.freedesktop.DBus',
+            '/',
+            'org.freedesktop.DBus',
+            'GetConnectionUnixProcessID',
+            new GLib.Variant('(s)', [sender]),
+            new GLib.VariantType('(u)'),
+            Gio.DBusCallFlags.NONE,
+            -1,
+            null);
+        const [pid] = res.deepUnpack();
+        return pid;
+    }
+};