kontact Library API Documentation

uniqueapphandler.h

00001 /*
00002    This file is part of KDE Kontact.
00003 
00004    Copyright (c) 2003 David Faure <faure@kde.org>
00005 
00006    This library is free software; you can redistribute it and/or
00007    modify it under the terms of the GNU Library General Public
00008    License as published by the Free Software Foundation; either
00009    version 2 of the License, or (at your option) any later version.
00010 
00011    This library is distributed in the hope that it will be useful,
00012    but WITHOUT ANY WARRANTY; without even the implied warranty of
00013    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014    Library General Public License for more details.
00015 
00016    You should have received a copy of the GNU Library General Public License
00017    along with this library; see the file COPYING.LIB.  If not, write to
00018    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00019    Boston, MA 02111-1307, USA.
00020 */
00021 
00022 #ifndef KONTACT_UNIQUEAPPHANDLER_H
00023 #define KONTACT_UNIQUEAPPHANDLER_H
00024 
00025 #include <dcopobject.h>
00026 #include <plugin.h>
00027 
00028 namespace Kontact
00029 {
00030 
00038 class UniqueAppHandler : public DCOPObject
00039 {
00040     K_DCOP
00041 public:
00042     UniqueAppHandler( Plugin* plugin ) : DCOPObject( plugin->name() ), mPlugin( plugin ) {}
00043 
00045     virtual void loadCommandLineOptions() = 0;
00046 
00049     virtual int newInstance();
00050 
00051     Plugin* plugin() const { return mPlugin; }
00052 private:
00053     Plugin* mPlugin;
00054 };
00055 
00057 class UniqueAppHandlerFactoryBase
00058 {
00059 public:
00060     virtual UniqueAppHandler* createHandler( Plugin* ) = 0;
00061 };
00062 
00069 template <class T> class UniqueAppHandlerFactory : public UniqueAppHandlerFactoryBase
00070 {
00071 public:
00072     virtual UniqueAppHandler* createHandler( Plugin* plugin ) {
00073         (void)plugin->dcopClient(); // ensure that we take over the DCOP name
00074         return new T( plugin );
00075     }
00076 };
00077 
00078 
00086 class UniqueAppWatcher : public QObject {
00087     Q_OBJECT
00088 public:
00097     UniqueAppWatcher( UniqueAppHandlerFactoryBase* factory, Plugin* plugin );
00098 
00099     virtual ~UniqueAppWatcher();
00100 
00101     bool isRunningStandalone() const { return mRunningStandalone; }
00102 
00103 protected slots:
00104     void unregisteredFromDCOP( const QCString& appId );
00105 private:
00106     bool mRunningStandalone;
00107     UniqueAppHandlerFactoryBase* mFactory;
00108     Plugin* mPlugin;
00109 };
00110 
00111 } // namespace
00112 
00113 #endif /* KONTACT_UNIQUEAPPHANDLER_H */
KDE Logo
This file is part of the documentation for kontact Library Version 3.2.2.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Sat May 1 11:39:00 2004 by doxygen 1.2.15 written by Dimitri van Heesch, © 1997-2003