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/*
* Copyright 2013 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>
* Robert Ancell <robert.ancell@canonical.com>
*/
/**
* Boilerplate class to own the name on the bus,
* to create the profiles, and to export them on the bus.
*/
public class Service: Object
{
private MainLoop loop;
private SimpleActionGroup actions;
private HashTable<string,Profile> profiles;
private DBusConnection connection;
private uint exported_action_id;
private const string OBJECT_PATH = "/org/ayatana/indicator/bluetooth";
private void unexport ()
{
if (connection != null)
{
profiles.for_each ((name, profile)
=> profile.unexport_menu (connection));
if (exported_action_id != 0)
{
debug (@"unexporting action group '$(OBJECT_PATH)'");
connection.unexport_action_group (exported_action_id);
exported_action_id = 0;
}
}
}
public Service (Bluetooth bluetooth)
{
actions = new SimpleActionGroup ();
profiles = new HashTable<string,Profile> (str_hash, str_equal);
profiles.insert ("phone", new Phone (bluetooth, actions));
profiles.insert ("desktop", new Desktop (bluetooth, actions));
}
public int run ()
{
if (loop != null)
{
warning ("service is already running");
return Posix.EXIT_FAILURE;
}
var own_name_id = Bus.own_name (BusType.SESSION,
"org.ayatana.indicator.bluetooth",
BusNameOwnerFlags.NONE,
on_bus_acquired,
null,
on_name_lost);
loop = new MainLoop (null, false);
loop.run ();
// cleanup
unexport ();
Bus.unown_name (own_name_id);
return Posix.EXIT_SUCCESS;
}
void on_bus_acquired (DBusConnection connection, string name)
{
debug (@"bus acquired: $name");
this.connection = connection;
try
{
debug (@"exporting action group '$(OBJECT_PATH)'");
exported_action_id = connection.export_action_group (OBJECT_PATH,
actions);
}
catch (Error e)
{
critical (@"Unable to export actions on $OBJECT_PATH: $(e.message)");
}
profiles.for_each ((name, profile)
=> profile.export_menu (connection, @"$OBJECT_PATH/$name"));
}
void on_name_lost (DBusConnection connection, string name)
{
debug (@"name lost: $name");
loop.quit ();
}
}
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