transfer-proxy: DBus proxy for transfer jobs

src/mconnect/transfer-proxy.vala

@@ -0,0 +1,52 @@
+/**
+ * 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.Transfer")]
+class TransferDBusProxy: Object {
+
+	[DBus (visible = false)]
+	public TransferInterface transfer { get; private set; default = null; }
+
+	private ObjectPath object_path = null;
+	private uint register_id = 0;
+
+	public TransferDBusProxy.for_transfer_with_path(TransferInterface transfer,
+													ObjectPath path) {
+		this.transfer = transfer;
+		this.object_path = path;
+	}
+
+	[DBus (visible = false)]
+	public void bus_register(DBusConnection conn) {
+		debug("register transfer at path %s", this.object_path.to_string());
+		this.register_id = conn.register_object(this.object_path, this);
+	}
+
+	[DBus (visible = false)]
+	public void bus_unregister(DBusConnection conn) {
+		if (this.register_id != 0) {
+			debug("unregister transfer at path %s", this.object_path.to_string());
+			conn.unregister_object(this.register_id);
+		}
+	}
+
+	public void cancel() {
+		debug("cancelling job");
+		this.transfer.cancel();
+	}
+}