| /* |
| * Copyright © 2013 Lars Uebernickel |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General |
| * Public License along with this library; if not, see <http://www.gnu.org/licenses/>. |
| * |
| * Authors: Lars Uebernickel <lars@uebernic.de> |
| */ |
| |
| #include "config.h" |
| #include "gnotificationbackend.h" |
| |
| #include "giomodule-priv.h" |
| #include "gdbusconnection.h" |
| #include "gapplication.h" |
| #include "gnotification-private.h" |
| |
| #define G_TYPE_GTK_NOTIFICATION_BACKEND (g_gtk_notification_backend_get_type ()) |
| #define G_GTK_NOTIFICATION_BACKEND(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_GTK_NOTIFICATION_BACKEND, GGtkNotificationBackend)) |
| |
| typedef struct _GGtkNotificationBackend GGtkNotificationBackend; |
| typedef GNotificationBackendClass GGtkNotificationBackendClass; |
| |
| struct _GGtkNotificationBackend |
| { |
| GNotificationBackend parent; |
| }; |
| |
| GType g_gtk_notification_backend_get_type (void); |
| |
| G_DEFINE_TYPE_WITH_CODE (GGtkNotificationBackend, g_gtk_notification_backend, G_TYPE_NOTIFICATION_BACKEND, |
| _g_io_modules_ensure_extension_points_registered (); |
| g_io_extension_point_implement (G_NOTIFICATION_BACKEND_EXTENSION_POINT_NAME, |
| g_define_type_id, "gtk", 100)) |
| |
| static gboolean |
| g_gtk_notification_backend_is_supported (void) |
| { |
| GDBusConnection *session_bus; |
| GVariant *reply; |
| |
| /* Find out if the notification server is running. This is a |
| * synchronous call because gio extension points don't support async |
| * backend verification. This is only run once and only contacts the |
| * dbus daemon. */ |
| |
| session_bus = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, NULL); |
| if (session_bus == NULL) |
| return FALSE; |
| |
| reply = g_dbus_connection_call_sync (session_bus, "org.freedesktop.DBus", "/org/freedesktop/DBus", |
| "org.freedesktop.DBus", |
| "GetNameOwner", g_variant_new ("(s)", "org.gtk.Notifications"), |
| G_VARIANT_TYPE ("(s)"), G_DBUS_CALL_FLAGS_NONE, -1, NULL, NULL); |
| |
| g_object_unref (session_bus); |
| |
| if (reply) |
| { |
| g_variant_unref (reply); |
| return TRUE; |
| } |
| else |
| return FALSE; |
| } |
| |
| static void |
| g_gtk_notification_backend_send_notification (GNotificationBackend *backend, |
| const gchar *id, |
| GNotification *notification) |
| { |
| GVariant *params; |
| |
| params = g_variant_new ("(ss@a{sv})", g_application_get_application_id (backend->application), |
| id, |
| g_notification_serialize (notification)); |
| |
| g_dbus_connection_call (backend->dbus_connection, |
| "org.gtk.Notifications", "/org/gtk/Notifications", |
| "org.gtk.Notifications", "AddNotification", params, |
| G_VARIANT_TYPE_UNIT, |
| G_DBUS_CALL_FLAGS_NONE, -1, NULL, NULL, NULL); |
| } |
| |
| static void |
| g_gtk_notification_backend_withdraw_notification (GNotificationBackend *backend, |
| const gchar *id) |
| { |
| GVariant *params; |
| |
| params = g_variant_new ("(ss)", g_application_get_application_id (backend->application), id); |
| |
| g_dbus_connection_call (backend->dbus_connection, "org.gtk.Notifications", |
| "/org/gtk/Notifications", "org.gtk.Notifications", |
| "RemoveNotification", params, G_VARIANT_TYPE_UNIT, |
| G_DBUS_CALL_FLAGS_NONE, -1, NULL, NULL, NULL); |
| } |
| |
| static void |
| g_gtk_notification_backend_init (GGtkNotificationBackend *backend) |
| { |
| } |
| |
| static void |
| g_gtk_notification_backend_class_init (GGtkNotificationBackendClass *class) |
| { |
| GNotificationBackendClass *backend_class = G_NOTIFICATION_BACKEND_CLASS (class); |
| |
| backend_class->is_supported = g_gtk_notification_backend_is_supported; |
| backend_class->send_notification = g_gtk_notification_backend_send_notification; |
| backend_class->withdraw_notification = g_gtk_notification_backend_withdraw_notification; |
| } |