move warning dialog from service to volume-warning

1 files changed, 81 insertions, 0 deletions

diff --git a/src/notification.vala b/src/notification.vala
new file mode 100644
index 0000000..e5e1fd2
--- /dev/null
+++ b/src/notification.vala
@@ -0,0 +1,81 @@
+/*
+ * 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;
+
+}