resourcefile.h
00001 /* 00002 This file is part of libkabc. 00003 Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org> 00004 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Library General Public 00007 License as published by the Free Software Foundation; either 00008 version 2 of the License, or (at your option) any later version. 00009 00010 This library is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 Library General Public License for more details. 00014 00015 You should have received a copy of the GNU Library General Public License 00016 along with this library; see the file COPYING.LIB. If not, write to 00017 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00018 Boston, MA 02110-1301, USA. 00019 */ 00020 00021 #ifndef KABC_RESOURCEFILE_H 00022 #define KABC_RESOURCEFILE_H 00023 00024 #include <kconfig.h> 00025 #include <kdirwatch.h> 00026 00027 #include <sys/types.h> 00028 00029 #include <kabc/resource.h> 00030 00031 namespace KABC { 00032 00033 class FormatPlugin; 00034 class ResourceConfigWidget; 00035 class Lock; 00036 00040 class KABC_EXPORT ResourceFile : public Resource 00041 { 00042 Q_OBJECT 00043 00044 public: 00050 ResourceFile( const KConfig *cfg ); 00051 00055 ResourceFile( const TQString &fileName, const TQString &formatName = "vcard" ); 00056 00060 ~ResourceFile(); 00061 00065 virtual void writeConfig( KConfig *cfg ); 00066 00071 virtual bool doOpen(); 00072 00076 virtual void doClose(); 00077 00081 virtual Ticket *requestSaveTicket(); 00082 00083 virtual void releaseSaveTicket( Ticket* ); 00084 00089 virtual bool load(); 00090 00091 virtual bool asyncLoad(); 00092 00099 virtual bool save( Ticket *ticket ); 00100 00101 virtual bool asyncSave( Ticket *ticket ); 00102 00106 void setFileName( const TQString & ); 00107 00111 TQString fileName() const; 00112 00116 void setFormat( const TQString &name ); 00117 00121 TQString format() const; 00122 00127 virtual void removeAddressee( const Addressee& addr ); 00128 00129 private slots: 00130 void emitLoadingFinished(); 00131 void emitLoadingError(); 00132 void emitSavingFinished(); 00133 void emitSavingError(); 00134 00135 protected slots: 00136 void fileChanged(); 00137 00138 protected: 00139 void init( const TQString &fileName, const TQString &format ); 00140 00141 bool lock( const TQString &fileName ); 00142 void unlock( const TQString &fileName ); 00143 00144 private: 00145 TQString mFileName; 00146 TQString mFormatName; 00147 00148 FormatPlugin *mFormat; 00149 00150 Lock *mLock; 00151 00152 KDirWatch mDirWatch; 00153 00154 bool mAsynchronous; 00155 00156 class ResourceFilePrivate; 00157 ResourceFilePrivate *d; 00158 }; 00159 00160 } 00161 00162 #endif