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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 (patch)
tree67208f7c145782a7e90b123b982ca78d88cc2c87 /libkdepim/kabcresourcecached.cpp
downloadtdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.tar.gz
tdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'libkdepim/kabcresourcecached.cpp')
-rw-r--r--libkdepim/kabcresourcecached.cpp269
1 files changed, 269 insertions, 0 deletions
diff --git a/libkdepim/kabcresourcecached.cpp b/libkdepim/kabcresourcecached.cpp
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+++ b/libkdepim/kabcresourcecached.cpp
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+/*
+ This file is part of libkdepim.
+ Copyright (c) 2004 Tobias Koenig <tokoe@kde.org>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+*/
+
+#include <qfile.h>
+
+#include <kabc/vcardconverter.h>
+#include <kdebug.h>
+#include <klocale.h>
+#include <kstandarddirs.h>
+
+#include "kabcresourcecached.h"
+
+using namespace KABC;
+
+ResourceCached::ResourceCached( const KConfig *config )
+ : KABC::Resource( config ), mIdMapper( "kabc/uidmaps/" )
+{
+}
+
+ResourceCached::~ResourceCached()
+{
+}
+
+void ResourceCached::writeConfig( KConfig *config )
+{
+ KABC::Resource::writeConfig( config );
+}
+
+void ResourceCached::insertAddressee( const Addressee &addr )
+{
+ if ( !mAddrMap.contains( addr.uid() ) ) { // new contact
+ if ( mDeletedAddressees.contains( addr.uid() ) ) {
+ // it was first removed, then added, so it's an update...
+ mDeletedAddressees.remove( addr.uid() );
+
+ mAddrMap.insert( addr.uid(), addr );
+ mChangedAddressees.insert( addr.uid(), addr );
+ return;
+ }
+
+ mAddrMap.insert( addr.uid(), addr );
+ mAddedAddressees.insert( addr.uid(), addr );
+ } else {
+ KABC::Addressee oldAddressee = mAddrMap.find( addr.uid() ).data();
+ if ( oldAddressee != addr ) {
+ mAddrMap.remove( addr.uid() );
+ mAddrMap.insert( addr.uid(), addr );
+ mChangedAddressees.insert( addr.uid(), addr );
+ }
+ }
+}
+
+void ResourceCached::removeAddressee( const Addressee &addr )
+{
+ if ( mAddedAddressees.contains( addr.uid() ) ) {
+ mAddedAddressees.remove( addr.uid() );
+ return;
+ }
+
+ if ( mDeletedAddressees.find( addr.uid() ) == mDeletedAddressees.end() )
+ mDeletedAddressees.insert( addr.uid(), addr );
+
+ mAddrMap.remove( addr.uid() );
+}
+
+void ResourceCached::loadCache()
+{
+ mAddrMap.clear();
+
+ setIdMapperIdentifier();
+ mIdMapper.load();
+
+ // load cache
+ QFile file( cacheFile() );
+ if ( !file.open( IO_ReadOnly ) )
+ return;
+
+
+ KABC::VCardConverter converter;
+ KABC::Addressee::List list = converter.parseVCards( QString::fromUtf8( file.readAll() ) );
+ KABC::Addressee::List::Iterator it;
+
+ for ( it = list.begin(); it != list.end(); ++it ) {
+ (*it).setResource( this );
+ (*it).setChanged( false );
+ mAddrMap.insert( (*it).uid(), *it );
+ }
+
+ file.close();
+}
+
+void ResourceCached::saveCache()
+{
+ setIdMapperIdentifier();
+ mIdMapper.save();
+
+ // save cache
+ QFile file( cacheFile() );
+ if ( !file.open( IO_WriteOnly ) )
+ return;
+
+ KABC::Addressee::List list = mAddrMap.values();
+
+ KABC::VCardConverter converter;
+ QString vCard = converter.createVCards( list );
+ file.writeBlock( vCard.utf8(), vCard.utf8().length() );
+ file.close();
+}
+
+void ResourceCached::cleanUpCache( const KABC::Addressee::List &addrList )
+{
+ // load cache
+ QFile file( cacheFile() );
+ if ( !file.open( IO_ReadOnly ) )
+ return;
+
+
+ KABC::VCardConverter converter;
+ KABC::Addressee::List list = converter.parseVCards( QString::fromUtf8( file.readAll() ) );
+ KABC::Addressee::List::Iterator cacheIt;
+ KABC::Addressee::List::ConstIterator it;
+
+ for ( cacheIt = list.begin(); cacheIt != list.end(); ++cacheIt ) {
+ bool found = false;
+ for ( it = addrList.begin(); it != addrList.end(); ++it ) {
+ if ( (*it).uid() == (*cacheIt).uid() )
+ found = true;
+ }
+
+ if ( !found ) {
+ mIdMapper.removeRemoteId( mIdMapper.remoteId( (*cacheIt).uid() ) );
+ mAddrMap.remove( (*cacheIt).uid() );
+ }
+ }
+
+ file.close();
+}
+
+KPIM::IdMapper& ResourceCached::idMapper()
+{
+ return mIdMapper;
+}
+
+bool ResourceCached::hasChanges() const
+{
+ return !( mAddedAddressees.isEmpty() &&
+ mChangedAddressees.isEmpty() &&
+ mDeletedAddressees.isEmpty() );
+}
+
+void ResourceCached::clearChanges()
+{
+ mAddedAddressees.clear();
+ mChangedAddressees.clear();
+ mDeletedAddressees.clear();
+}
+
+void ResourceCached::clearChange( const KABC::Addressee &addr )
+{
+ mAddedAddressees.remove( addr.uid() );
+ mChangedAddressees.remove( addr.uid() );
+ mDeletedAddressees.remove( addr.uid() );
+}
+
+void ResourceCached::clearChange( const QString &uid )
+{
+ mAddedAddressees.remove( uid );
+ mChangedAddressees.remove( uid );
+ mDeletedAddressees.remove( uid );
+}
+
+KABC::Addressee::List ResourceCached::addedAddressees() const
+{
+ return mAddedAddressees.values();
+}
+
+KABC::Addressee::List ResourceCached::changedAddressees() const
+{
+ return mChangedAddressees.values();
+}
+
+KABC::Addressee::List ResourceCached::deletedAddressees() const
+{
+ return mDeletedAddressees.values();
+}
+
+QString ResourceCached::cacheFile() const
+{
+ return locateLocal( "cache", "kabc/kresources/" + identifier() );
+}
+
+QString ResourceCached::changesCacheFile( const QString &type ) const
+{
+ return locateLocal( "cache", "kabc/changescache/" + identifier() + "_" + type );
+}
+
+void ResourceCached::saveChangesCache( const QMap<QString, KABC::Addressee> &map, const QString &type )
+{
+ QFile file( changesCacheFile( type ) );
+
+ const KABC::Addressee::List list = map.values();
+ if ( list.isEmpty() ) {
+ file.remove();
+ } else {
+ if ( !file.open( IO_WriteOnly ) ) {
+ kdError() << "Can't open changes cache file '" << file.name() << "' for saving." << endl;
+ return;
+ }
+
+ KABC::VCardConverter converter;
+ const QString vCards = converter.createVCards( list );
+ QCString content = vCards.utf8();
+ file.writeBlock( content, content.length() );
+ }
+}
+
+void ResourceCached::saveChangesCache()
+{
+ saveChangesCache( mAddedAddressees, "added" );
+ saveChangesCache( mDeletedAddressees, "deleted" );
+ saveChangesCache( mChangedAddressees, "changed" );
+}
+
+void ResourceCached::loadChangesCache( QMap<QString, KABC::Addressee> &map, const QString &type )
+{
+ QFile file( changesCacheFile( type ) );
+ if ( !file.open( IO_ReadOnly ) )
+ return;
+
+ KABC::VCardConverter converter;
+
+ const KABC::Addressee::List list = converter.parseVCards( QString::fromUtf8( file.readAll() ) );
+ KABC::Addressee::List::ConstIterator it;
+ for ( it = list.begin(); it != list.end(); ++it )
+ map.insert( (*it).uid(), *it );
+
+ file.close();
+}
+
+void ResourceCached::loadChangesCache()
+{
+ loadChangesCache( mAddedAddressees, "added" );
+ loadChangesCache( mDeletedAddressees, "deleted" );
+ loadChangesCache( mChangedAddressees, "changed" );
+}
+
+void ResourceCached::setIdMapperIdentifier()
+{
+ mIdMapper.setIdentifier( type() + "_" + identifier() );
+}
+
+#include "kabcresourcecached.moc"