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dbuswatcher.h

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00001 /*
00002  * Copyright 2008  Alex Merry <alex.merry@kdemail.net>
00003  *
00004  * This library is free software; you can redistribute it and/or
00005  * modify it under the terms of the GNU Lesser General Public
00006  * License as published by the Free Software Foundation; either
00007  * version 2.1 of the License, or (at your option) any later version.
00008  *
00009  * This library is distributed in the hope that it will be useful,
00010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012  * Lesser General Public License for more details.
00013  *
00014  * You should have received a copy of the GNU Lesser General Public
00015  * License along with this program.  If not, see <http://www.gnu.org/licenses/>.
00016  */
00017 
00018 #ifndef DBUSWATCHER_H
00019 #define DBUSWATCHER_H
00020 
00021 #include <QObject>
00022 #include <QHash>
00023 #include <QString>
00024 
00025 #include "player.h"
00026 
00027 class QDBusConnectionInterface;
00028 class DBusPlayerFactory;
00029 
00030 class DBusWatcher : public QObject
00031 {
00032     Q_OBJECT
00033 
00034 public:
00035     DBusWatcher(QObject* parent = 0);
00036 
00037     QList<Player::Ptr> players();
00038 
00044     void addFactory(DBusPlayerFactory* factory);
00045 
00046 Q_SIGNALS:
00050     void newPlayer(Player::Ptr player);
00056     void playerDisappeared(Player::Ptr player);
00057 
00058 private Q_SLOTS:
00059     void serviceChange(const QString& name,
00060                        const QString& oldOwner,
00061                        const QString& newOwner);
00062 
00063 private:
00064     QList<DBusPlayerFactory*> m_factories;
00065     QHash<QString,Player::Ptr> m_players;
00066     QDBusConnectionInterface* m_bus;
00067 };
00068 
00069 #endif // DBUSWATCHER_H

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