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-rw-r--r--libtdepim/tdeabcresourcecached.cpp417
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diff --git a/libtdepim/tdeabcresourcecached.cpp b/libtdepim/tdeabcresourcecached.cpp
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+/*
+ This file is part of libtdepim.
+ 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 <tqfile.h>
+
+#include <tdeabc/vcardconverter.h>
+#include <kdebug.h>
+#include <tdelocale.h>
+#include <kstandarddirs.h>
+
+#include "tdeabcresourcecached.h"
+
+using namespace KABC;
+
+ResourceCached::ResourceCached( const TDEConfig *config )
+ : KABC::Resource( config ), mIdMapper( "tdeabc/uidmaps/" ),
+ mReloadPolicy( ReloadInterval ), mReloadInterval( 10 ),
+ mKABCReloadTimer( 0, "mKABCReloadTimer" ), mReloaded( false ),
+ mSavePolicy( SaveDelayed ), mSaveInterval( 10 ),
+ mKABCSaveTimer( 0, "mKABCSaveTimer" )
+{
+ connect( &mKABCReloadTimer, TQT_SIGNAL( timeout() ), TQT_SLOT( slotKABCReload() ) );
+ connect( &mKABCSaveTimer, TQT_SIGNAL( timeout() ), TQT_SLOT( slotKABCSave() ) );
+
+ if (config)
+ this->readConfig(const_cast<TDEConfig *>(config));
+}
+
+ResourceCached::~ResourceCached()
+{
+}
+
+void ResourceCached::setReloadPolicy( int i )
+{
+ mReloadPolicy = i;
+
+ setupReloadTimer();
+}
+
+int ResourceCached::reloadPolicy() const
+{
+ return mReloadPolicy;
+}
+
+void ResourceCached::setReloadInterval( int minutes )
+{
+ mReloadInterval = minutes;
+}
+
+int ResourceCached::reloadInterval() const
+{
+ return mReloadInterval;
+}
+
+void ResourceCached::setSavePolicy( int i )
+{
+ mSavePolicy = i;
+
+ setupSaveTimer();
+}
+
+int ResourceCached::savePolicy() const
+{
+ return mSavePolicy;
+}
+
+void ResourceCached::setSaveInterval( int minutes )
+{
+ mSaveInterval = minutes;
+}
+
+int ResourceCached::saveInterval() const
+{
+ return mSaveInterval;
+}
+
+void ResourceCached::writeConfig( TDEConfig *config )
+{
+ config->writeEntry( "ReloadPolicy", mReloadPolicy );
+ config->writeEntry( "ReloadInterval", mReloadInterval );
+
+ config->writeEntry( "SavePolicy", mSavePolicy );
+ config->writeEntry( "SaveInterval", mSaveInterval );
+
+ config->writeEntry( "LastLoad", mLastLoad );
+ config->writeEntry( "LastSave", mLastSave );
+
+ KABC::Resource::writeConfig( config );
+}
+
+void ResourceCached::readConfig( TDEConfig *config )
+{
+ mReloadPolicy = config->readNumEntry( "ReloadPolicy", ReloadNever );
+ mReloadInterval = config->readNumEntry( "ReloadInterval", 10 );
+
+ mSaveInterval = config->readNumEntry( "SaveInterval", 10 );
+ mSavePolicy = config->readNumEntry( "SavePolicy", SaveNever );
+
+ mLastLoad = config->readDateTimeEntry( "LastLoad" );
+ mLastSave = config->readDateTimeEntry( "LastSave" );
+
+ setupSaveTimer();
+ setupReloadTimer();
+}
+
+void ResourceCached::setupSaveTimer()
+{
+ if ( mSavePolicy == SaveInterval ) {
+ kdDebug(5800) << "ResourceCached::setSavePolicy(): start save timer (interval "
+ << mSaveInterval << " minutes)." << endl;
+ mKABCSaveTimer.start( mSaveInterval * 60 * 1000 ); // n minutes
+ } else {
+ mKABCSaveTimer.stop();
+ }
+}
+
+void ResourceCached::setupReloadTimer()
+{
+ if ( mReloadPolicy == ReloadInterval ) {
+ kdDebug(5800) << "ResourceCached::setSavePolicy(): start reload timer "
+ "(interval " << mReloadInterval << " minutes)" << endl;
+ mKABCReloadTimer.start( mReloadInterval * 60 * 1000 ); // n minutes
+ } else {
+ mKABCReloadTimer.stop();
+ }
+}
+
+void ResourceCached::slotKABCReload()
+{
+ if ( !isActive() ) return;
+
+ kdDebug(5800) << "ResourceCached::slotKABCReload()" << endl;
+
+ load();
+}
+
+void ResourceCached::slotKABCSave()
+{
+ if ( !isActive() ) return;
+
+ kdDebug(5800) << "ResourceCached::slotKABCSave()" << endl;
+
+ KABC::Ticket *ticket = requestSaveTicket();
+ if ( ticket ) {
+ save( ticket );
+ }
+}
+
+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
+ TQFile file( cacheFile() );
+ if ( !file.open( IO_ReadOnly ) )
+ return;
+
+
+ KABC::VCardConverter converter;
+#if defined(KABC_VCARD_ENCODING_FIX)
+ KABC::Addressee::List list = converter.parseVCardsRaw( file.readAll().data() );
+#else
+ KABC::Addressee::List list = converter.parseVCards( TQString::fromUtf8( file.readAll() ) );
+#endif
+ 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
+ TQFile file( cacheFile() );
+ if ( !file.open( IO_WriteOnly ) )
+ return;
+
+ KABC::Addressee::List list = mAddrMap.values();
+
+ KABC::VCardConverter converter;
+#if defined(KABC_VCARD_ENCODING_FIX)
+ TQCString vCard = converter.createVCardsRaw( list );
+ file.writeBlock( vCard, vCard.length() );
+#else
+ TQString vCard = converter.createVCards( list );
+ file.writeBlock( vCard.utf8(), vCard.utf8().length() );
+#endif
+ file.close();
+}
+
+void ResourceCached::clearCache()
+{
+ // TEST ME
+ mAddrMap.clear();
+}
+
+void ResourceCached::cleanUpCache( const KABC::Addressee::List &addrList )
+{
+ // load cache
+ TQFile file( cacheFile() );
+ if ( !file.open( IO_ReadOnly ) )
+ return;
+
+
+ KABC::VCardConverter converter;
+#if defined(KABC_VCARD_ENCODING_FIX)
+ KABC::Addressee::List list = converter.parseVCardsRaw( file.readAll().data() );
+#else
+ KABC::Addressee::List list = converter.parseVCards( TQString::fromUtf8( file.readAll() ) );
+#endif
+ 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 TQString &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();
+}
+
+TQString ResourceCached::cacheFile() const
+{
+ return locateLocal( "cache", "tdeabc/tderesources/" + identifier() );
+}
+
+TQString ResourceCached::changesCacheFile( const TQString &type ) const
+{
+ return locateLocal( "cache", "tdeabc/changescache/" + identifier() + "_" + type );
+}
+
+void ResourceCached::saveChangesCache( const TQMap<TQString, KABC::Addressee> &map, const TQString &type )
+{
+ TQFile 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;
+#if defined(KABC_VCARD_ENCODING_FIX)
+ const TQCString vCards = converter.createVCardsRaw( list );
+ file.writeBlock( vCards, vCards.length() );
+#else
+ const TQString vCards = converter.createVCards( list );
+ TQCString content = vCards.utf8();
+ file.writeBlock( content, content.length() );
+#endif
+ }
+}
+
+void ResourceCached::saveChangesCache()
+{
+ saveChangesCache( mAddedAddressees, "added" );
+ saveChangesCache( mDeletedAddressees, "deleted" );
+ saveChangesCache( mChangedAddressees, "changed" );
+}
+
+void ResourceCached::loadChangesCache( TQMap<TQString, KABC::Addressee> &map, const TQString &type )
+{
+ TQFile file( changesCacheFile( type ) );
+ if ( !file.open( IO_ReadOnly ) )
+ return;
+
+ KABC::VCardConverter converter;
+
+#if defined(KABC_VCARD_ENCODING_FIX)
+ const KABC::Addressee::List list = converter.parseVCardsRaw( file.readAll().data() );
+#else
+ const KABC::Addressee::List list = converter.parseVCards( TQString::fromUtf8( file.readAll() ) );
+#endif
+ 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 "tdeabcresourcecached.moc"