kmail

messagecopyhelper.cpp

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00001 /*
00002     Copyright (c) 2007 Volker Krause <vkrause@kde.org>
00003 
00004     This library is free software; you can redistribute it and/or modify it
00005     under the terms of the GNU Library General Public License as published by
00006     the Free Software Foundation; either version 2 of the License, or (at your
00007     option) any later version.
00008 
00009     This library is distributed in the hope that it will be useful, but WITHOUT
00010     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00011     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
00012     License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public License
00015     along with this library; see the file COPYING.LIB.  If not, write to the
00016     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
00017     02110-1301, USA.
00018 */
00019 
00020 #include "messagecopyhelper.h"
00021 
00022 #include "kmcommands.h"
00023 #include "kmfolder.h"
00024 #include "kmmsgdict.h"
00025 
00026 using namespace KMail;
00027 using namespace KPIM;
00028 
00029 MessageCopyHelper::MessageCopyHelper( const QValueList< Q_UINT32 > & msgs,
00030                                       KMFolder * dest, bool move, QObject * parent ) :
00031     QObject( parent )
00032 {
00033   if ( msgs.isEmpty() || !dest )
00034     return;
00035 
00036   KMFolder *f = 0;
00037   int index;
00038   QPtrList<KMMsgBase> list;
00039 
00040   for ( QValueList<Q_UINT32>::ConstIterator it = msgs.constBegin(); it != msgs.constEnd(); ++it ) {
00041     KMMsgDict::instance()->getLocation( *it, &f, &index );
00042     if ( !f ) // not found
00043       continue;
00044     if ( f == dest )
00045       continue; // already there
00046     if ( !mOpenFolders.contains( f ) ) {// not yet opened
00047       f->open( "messagecopyhelper" );
00048       mOpenFolders.insert( f, 0 );
00049     }
00050     KMMsgBase *msgBase = f->getMsgBase( index );
00051     if ( msgBase )
00052       list.append( msgBase );
00053   }
00054 
00055   if ( list.isEmpty() )
00056     return; // nothing to do
00057 
00058   KMCommand *command;
00059   if ( move ) {
00060     command = new KMMoveCommand( dest, list );
00061   } else {
00062     command = new KMCopyCommand( dest, list );
00063   }
00064 
00065   connect( command, SIGNAL(completed(KMCommand*)), SLOT(copyCompleted(KMCommand*)) );
00066   command->start();
00067 }
00068 
00069 void MessageCopyHelper::copyCompleted(KMCommand * cmd)
00070 {
00071   Q_UNUSED( cmd );
00072 
00073   // close all folders we opened
00074   for ( QMap<QGuardedPtr<KMFolder>, int>::ConstIterator it = mOpenFolders.constBegin();
00075         it != mOpenFolders.constEnd(); ++it ) {
00076     it.key()->close( "messagecopyhelper" );
00077   }
00078   mOpenFolders.clear();
00079   deleteLater();
00080 }
00081 
00082 QValueList< Q_UINT32 > MessageCopyHelper::serNumListFromMailList(const KPIM::MailList & list)
00083 {
00084   QValueList<Q_UINT32> rv;
00085   for ( MailList::ConstIterator it = list.constBegin(); it != list.constEnd(); ++it )
00086     rv.append( (*it).serialNumber() );
00087   return rv;
00088 }
00089 
00090 QValueList< Q_UINT32 > MessageCopyHelper::serNumListFromMsgList(QPtrList< KMMsgBase > list)
00091 {
00092   QValueList<Q_UINT32> rv;
00093   KMMsgBase* msg = list.first();
00094   while( msg ) {
00095     rv.append( msg->getMsgSerNum() );
00096     msg = list.next();
00097   }
00098   return rv;
00099 }
00100 
00101 bool MessageCopyHelper::inReadOnlyFolder(const QValueList< Q_UINT32 > & sernums)
00102 {
00103   KMFolder *f = 0;
00104   int index;
00105   for ( QValueList<Q_UINT32>::ConstIterator it = sernums.begin(); it != sernums.end(); ++it ) {
00106     KMMsgDict::instance()->getLocation( *it, &f, &index );
00107     if ( !f ) // not found
00108       continue;
00109     if ( f->isReadOnly() )
00110       return true;
00111   }
00112   return false;
00113 }
00114 
00115 #include "messagecopyhelper.moc"