kmail

messageproperty.cpp

00001 /*  Message Property
00002 
00003     This file is part of KMail, the KDE mail client.
00004     Copyright (c) Don Sanders <sanders@kde.org>
00005 
00006     KMail is free software; you can redistribute it and/or modify it
00007     under the terms of the GNU General Public License, version 2, as
00008     published by the Free Software Foundation.
00009 
00010     KMail is distributed in the hope that it will be useful, but
00011     WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     General Public License for more details.
00014 
00015     You should have received a copy of the GNU General Public License
00016     along with this program; if not, write to the Free Software
00017     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
00018 
00019     In addition, as a special exception, the copyright holders give
00020     permission to link the code of this program with any edition of
00021     the Qt library by Trolltech AS, Norway (or with modified versions
00022     of Qt that use the same license as Qt), and distribute linked
00023     combinations including the two.  You must obey the GNU General
00024     Public License in all respects for all of the code used other than
00025     Qt.  If you modify this file, you may extend this exception to
00026     your version of the file, but you are not obligated to do so.  If
00027     you do not wish to do so, delete this exception statement from
00028     your version.
00029 */
00030 
00031 #ifdef HAVE_CONFIG_H
00032 #include <config.h>
00033 #endif
00034 
00035 #include "messageproperty.h"
00036 using namespace KMail;
00037 
00038 QMap<Q_UINT32, QGuardedPtr<KMFolder> > MessageProperty::sFolders;
00039 QMap<Q_UINT32, bool> MessageProperty::sKeepSerialNumber;
00040 QMap<Q_UINT32, QGuardedPtr<ActionScheduler> > MessageProperty::sHandlers;
00041 QMap<Q_UINT32, int > MessageProperty::sTransfers;
00042 QMap<const KMMsgBase*, long > MessageProperty::sSerialCache;
00043 
00044 bool MessageProperty::filtering( Q_UINT32 serNum )
00045 {
00046   return sFolders.contains( serNum );
00047 }
00048 
00049 void MessageProperty::setFiltering( Q_UINT32 serNum, bool filter )
00050 {
00051   assert(!filtering(serNum) || !filter);
00052   if (filter && !filtering(serNum))
00053     sFolders.replace(serNum, QGuardedPtr<KMFolder>(0) );
00054   else if (!filter)
00055     sFolders.remove(serNum);
00056 }
00057 
00058 bool MessageProperty::filtering( const KMMsgBase *msgBase )
00059 {
00060   return filtering( msgBase->getMsgSerNum() );
00061 }
00062 
00063 void MessageProperty::setFiltering( const KMMsgBase *msgBase, bool filter )
00064 {
00065   setFiltering( msgBase->getMsgSerNum(), filter );
00066 }
00067 
00068 KMFolder* MessageProperty::filterFolder( Q_UINT32 serNum )
00069 {
00070   QMap<Q_UINT32, QGuardedPtr<KMFolder> >::const_iterator it = sFolders.find( serNum );
00071   return it == sFolders.constEnd() ? 0 : (*it).operator->();
00072 }
00073 
00074 void MessageProperty::setFilterFolder( Q_UINT32 serNum, KMFolder* folder )
00075 {
00076   sFolders.insert(serNum, QGuardedPtr<KMFolder>(folder) );
00077 }
00078 
00079 KMFolder* MessageProperty::filterFolder( const KMMsgBase *msgBase )
00080 {
00081   return filterFolder( msgBase->getMsgSerNum() );
00082 }
00083 
00084 void MessageProperty::setFilterFolder( const KMMsgBase *msgBase, KMFolder* folder )
00085 {
00086   setFilterFolder( msgBase->getMsgSerNum(), folder );
00087 }
00088 
00089 ActionScheduler* MessageProperty::filterHandler( Q_UINT32 serNum )
00090 {
00091   QMap<Q_UINT32, QGuardedPtr<ActionScheduler> >::const_iterator it = sHandlers.find( serNum );
00092   return it == sHandlers.constEnd() ? 0 : (*it).operator->();
00093 }
00094 
00095 void MessageProperty::setFilterHandler( Q_UINT32 serNum, ActionScheduler* handler )
00096 {
00097   if (handler)
00098     sHandlers.insert( serNum, QGuardedPtr<ActionScheduler>(handler) );
00099   else
00100     sHandlers.remove( serNum );
00101 }
00102 
00103 ActionScheduler* MessageProperty::filterHandler( const KMMsgBase *msgBase )
00104 {
00105   return filterHandler( msgBase->getMsgSerNum() );
00106 }
00107 
00108 void MessageProperty::setFilterHandler( const KMMsgBase *msgBase, ActionScheduler* handler )
00109 {
00110   setFilterHandler( msgBase->getMsgSerNum(), handler );
00111 }
00112 
00113 bool MessageProperty::transferInProgress( Q_UINT32 serNum )
00114 {
00115   QMap<Q_UINT32, int >::const_iterator it = sTransfers.find( serNum );
00116   return it == sTransfers.constEnd() ? false : *it;
00117 }
00118 
00119 void MessageProperty::setTransferInProgress( Q_UINT32 serNum, bool transfer, bool force )
00120 {
00121   int transferInProgress = 0;
00122   QMap<Q_UINT32, int >::const_iterator it = sTransfers.find( serNum );
00123   if (it != sTransfers.constEnd())
00124     transferInProgress = *it;
00125   if ( force && !transfer )
00126     transferInProgress = 0;
00127   else
00128     transfer ? ++transferInProgress : --transferInProgress;
00129   if ( transferInProgress < 0 )
00130     transferInProgress = 0;
00131   if (transferInProgress)
00132     sTransfers.insert( serNum, transferInProgress );
00133   else
00134     sTransfers.remove( serNum );
00135 }
00136 
00137 bool MessageProperty::transferInProgress( const KMMsgBase *msgBase )
00138 {
00139   return transferInProgress( msgBase->getMsgSerNum() );
00140 }
00141 
00142 void MessageProperty::setTransferInProgress( const KMMsgBase *msgBase, bool transfer, bool force )
00143 {
00144   setTransferInProgress( msgBase->getMsgSerNum(), transfer, force );
00145 }
00146 
00147 Q_UINT32 MessageProperty::serialCache( const KMMsgBase *msgBase )
00148 {
00149   QMap<const KMMsgBase*, long >::const_iterator it = sSerialCache.find( msgBase );
00150   return it == sSerialCache.constEnd() ? 0 : *it;
00151 }
00152 
00153 void MessageProperty::setSerialCache( const KMMsgBase *msgBase, Q_UINT32 serNum )
00154 {
00155   if (serNum)
00156     sSerialCache.insert( msgBase, serNum );
00157   else
00158     sSerialCache.remove( msgBase );
00159 }
00160 
00161 void MessageProperty::setKeepSerialNumber( Q_UINT32 serialNumber, bool keepForMoving )
00162 {
00163   if ( serialNumber ) {
00164     if ( sKeepSerialNumber.contains( serialNumber ) )
00165       sKeepSerialNumber[ serialNumber ] = keepForMoving;
00166     else
00167       sKeepSerialNumber.insert( serialNumber, keepForMoving );
00168   }
00169 }
00170 
00171 bool MessageProperty::keepSerialNumber( Q_UINT32 serialNumber )
00172 {
00173   if ( sKeepSerialNumber.contains( serialNumber ) )
00174     return sKeepSerialNumber[ serialNumber ];
00175   else
00176     return false;
00177 }
00178 
00179 void MessageProperty::forget( const KMMsgBase *msgBase )
00180 {
00181   Q_UINT32 serNum = serialCache( msgBase );
00182   if (serNum) {
00183     Q_ASSERT( !transferInProgress( serNum ) );
00184     sTransfers.remove( serNum );
00185     sSerialCache.remove( msgBase );
00186     sKeepSerialNumber.remove( serNum );
00187   }
00188 }
00189 
00190 #include "messageproperty.moc"