// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// Copyright (c) 2010 Aaron Borden <adborden@live.com>
//

using System;
using NDesk.DBus;
using org.freedesktop.DBus;

// Gnome Session DBus API
// http://people.gnome.org/~mccann/gnome-session/docs/gnome-session.html
// Here we've defined only what's needed to register and respond to the
// SessionManager
namespace org.gnome.SessionManager
{
	public static class Constants
	{
		public const string SessionManagerPath = "/org/gnome/SessionManager";
		public const string SessionManagerInterfaceName = "org.gnome.SessionManager";
		public const string ClientPrivateInterfaceName = "org.gnome.SessionManager.ClientPrivate";
	}

	[Interface (Constants.SessionManagerInterfaceName)]
	public interface SessionManager
	{
		void Setenv (string variable, string val);
		void InitializationError (string message, bool fatal);
		ObjectPath RegisterClient (string app_id, string client_startup_id);
		void UnregisterClient (ObjectPath client_id);
	}

	public delegate void StopCallback ();
	public delegate void QueryEndSessionCallback (uint flags);
	public delegate void EndSessionCallback (uint flags);
	public delegate void CancelEndSessionCallback ();

	[Interface (Constants.ClientPrivateInterfaceName)]
	public interface ClientPrivate : Introspectable, Properties
	{
		void EndSessionResponse (bool is_ok, string reason);

		event StopCallback Stop;
		event EndSessionCallback EndSession;
		event QueryEndSessionCallback QueryEndSession;
		event CancelEndSessionCallback CancelEndSession;
	}
}
