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+/*
+ * Copyright 2015 Canonical Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 3.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ * Charles Kerr <charles.kerr@canonical.com>
+ */
+
+public abstract class IndicatorSound.Notification: Object
+{
+ public bool visible { get; protected set; default = false; }
+
+ public Notification() {
+ BusWatcher.watch_namespace (GLib.BusType.SESSION,
+ "org.freedesktop.Notifications",
+ () => { debug("Notifications name appeared"); },
+ () => { debug("Notifications name vanshed"); _server_caps = null; });
+
+ _notification = create_notification();
+ _notification.closed.connect((n) => {
+ visible = false;
+ });
+ }
+
+ protected abstract Notify.Notification create_notification();
+
+ ~Notification() {
+ close();
+ }
+
+ protected void show_() {
+ try {
+ _notification.show ();
+ message("after calling show, n.id is %d", (int)_notification.id);
+ visible = true;
+ } catch (GLib.Error e) {
+ warning ("Unable to show notification: %s", e.message);
+ }
+ }
+
+ public void close() {
+ var n = _notification;
+
+ return_if_fail (n != null);
+
+ message("closing id %d", n.id);
+ if (n.id != 0) {
+ try {
+ n.close();
+ } catch (GLib.Error e) {
+ warning("Unable to close notification: %s", e.message);
+ }
+ }
+ }
+
+ protected bool notify_server_supports(string cap) {
+ if (_server_caps == null) {
+ message("getting server caps");
+ _server_caps = Notify.get_server_caps();
+ }
+
+ var ret = _server_caps.find_custom(cap, strcmp) != null;
+ message("%s --> %d", cap, (int)ret);
+ return ret;
+ }
+
+ protected Notify.Notification _notification = null;
+ private List<string> _server_caps = null;
+
+}