battery-proxy: DBus interface for battery packet handler

Makefile.am

@@ -68,6 +68,7 @@ mconnect_SOURCES = \
 	src/mconnect/packethandlers.vala \
 	src/mconnect/notification.vala \
 	src/mconnect/battery.vala \
+	src/mconnect/battery-proxy.vala \
 	src/mconnect/telephony.vala \
 	src/mconnect/mousepad.vala \
 	src/mconnect/ping.vala \

src/mconnect/battery-proxy.vala

@@ -0,0 +1,54 @@
+/* ex:ts=4:sw=4:sts=4:et */
+/* -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+/**
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * AUTHORS
+ * Maciek Borzecki <maciek.borzecki (at] gmail.com>
+ */
+
+[DBus (name = "org.mconnect.Device.Battery")]
+class BatteryHandlerProxy : Object, PacketHandlerInterfaceProxy {
+
+	private Device device = null;
+	private BatteryHandler battery_handler = null;
+
+	public BatteryHandlerProxy.for_device_handler(Device dev,
+												  PacketHandlerInterface iface) {
+		this.device = dev;
+
+		this.battery_handler = (BatteryHandler) iface;
+
+		this.battery_handler.battery.connect(this.battery_change);
+	}
+
+	private void battery_change(Device dev, uint level, bool charging) {
+		if (this.device != dev)
+			return;
+
+		battery(level, charging);
+	}
+
+	[DBus (visible = false)]
+	public void bus_register(DBusConnection conn, string path) throws IOError {
+		conn.register_object(path, this);
+	}
+
+	[DBus (visible = false)]
+	public void bus_unregister(DBusConnection conn) throws IOError {
+		//conn.unregister_object(this);
+	}
+
+	public signal void battery(uint level, bool charging);
+}