diff --git a/akonadi/itemfetchjob.cpp b/akonadi/itemfetchjob.cpp index c30251233..1f5cd1d4d 100644 --- a/akonadi/itemfetchjob.cpp +++ b/akonadi/itemfetchjob.cpp @@ -1,291 +1,303 @@ /* Copyright (c) 2006 - 2007 Volker Krause 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 "itemfetchjob.h" #include "attributefactory.h" #include "collection.h" #include "collectionselectjob.h" #include "imapparser_p.h" #include "itemfetchscope.h" #include "itemserializer.h" #include "itemserializerplugin.h" #include "job_p.h" #include "entity_p.h" #include "protocol_p.h" #include "protocolhelper.h" #include #include #include #include +#include using namespace Akonadi; class Akonadi::ItemFetchJobPrivate : public JobPrivate { public: ItemFetchJobPrivate( ItemFetchJob *parent ) : JobPrivate( parent ) { } void timeout() { Q_Q( ItemFetchJob ); mEmitTimer->stop(); // in case we are called by result() if ( !mPendingItems.isEmpty() ) { emit q->itemsReceived( mPendingItems ); mPendingItems.clear(); } } void startFetchJob(); void selectDone( KJob * job ); Q_DECLARE_PUBLIC( ItemFetchJob ) Collection mCollection; Item mItem; Item::List mItems; ItemFetchScope mFetchScope; Item::List mPendingItems; // items pending for emitting itemsReceived() QTimer* mEmitTimer; }; void ItemFetchJobPrivate::startFetchJob() { QByteArray command = newTag(); if ( !mItem.isValid() ) command += " " AKONADI_CMD_ITEMFETCH " 1:*"; else command += " " AKONADI_CMD_UID " " AKONADI_CMD_ITEMFETCH " " + QByteArray::number( mItem.id() ); if ( mFetchScope.fullPayload() ) command += " " AKONADI_PARAM_FULLPAYLOAD; if ( mFetchScope.allAttributes() ) command += " " AKONADI_PARAM_ALLATTRIBUTES; if ( mFetchScope.cacheOnly() ) command += " " AKONADI_PARAM_CACHEONLY; //TODO: detect somehow if server supports external payload attribute command += " " AKONADI_PARAM_EXTERNALPAYLOAD; command += " (UID REMOTEID FLAGS SIZE DATETIME"; foreach ( const QByteArray &part, mFetchScope.payloadParts() ) command += ' ' + ProtocolHelper::encodePartIdentifier( ProtocolHelper::PartPayload, part ); foreach ( const QByteArray &part, mFetchScope.attributes() ) command += ' ' + ProtocolHelper::encodePartIdentifier( ProtocolHelper::PartAttribute, part ); command += ")\n"; writeData( command ); } void ItemFetchJobPrivate::selectDone( KJob * job ) { if ( !job->error() ) // the collection is now selected, fetch the message(s) startFetchJob(); } ItemFetchJob::ItemFetchJob( const Collection &collection, QObject * parent ) : Job( new ItemFetchJobPrivate( this ), parent ) { Q_D( ItemFetchJob ); d->mEmitTimer = new QTimer( this ); d->mEmitTimer->setSingleShot( true ); d->mEmitTimer->setInterval( 100 ); connect( d->mEmitTimer, SIGNAL(timeout()), this, SLOT(timeout()) ); connect( this, SIGNAL(result(KJob*)), this, SLOT(timeout()) ); d->mCollection = collection; } ItemFetchJob::ItemFetchJob( const Item & item, QObject * parent) : Job( new ItemFetchJobPrivate( this ), parent ) { Q_D( ItemFetchJob ); d->mEmitTimer = new QTimer( this ); d->mEmitTimer->setSingleShot( true ); d->mEmitTimer->setInterval( 100 ); connect( d->mEmitTimer, SIGNAL(timeout()), this, SLOT(timeout()) ); connect( this, SIGNAL(result(KJob*)), this, SLOT(timeout()) ); d->mCollection = Collection::root(); d->mItem = item; } ItemFetchJob::~ItemFetchJob() { } void ItemFetchJob::doStart() { Q_D( ItemFetchJob ); if ( !d->mItem.isValid() ) { // collection content listing if ( d->mCollection == Collection::root() ) { setErrorText( QLatin1String("Cannot list root collection.") ); setError( Unknown ); emitResult(); } CollectionSelectJob *job = new CollectionSelectJob( d->mCollection, this ); connect( job, SIGNAL(result(KJob*)), SLOT(selectDone(KJob*)) ); addSubjob( job ); } else d->startFetchJob(); } void ItemFetchJob::doHandleResponse( const QByteArray & tag, const QByteArray & data ) { Q_D( ItemFetchJob ); if ( tag == "*" ) { int begin = data.indexOf( "FETCH" ); if ( begin >= 0 ) { // split fetch response into key/value pairs QList fetchResponse; ImapParser::parseParenthesizedList( data, fetchResponse, begin + 6 ); // create a new item object Item::Id uid = -1; int rev = -1; QString rid; QString mimeType; for ( int i = 0; i < fetchResponse.count() - 1; i += 2 ) { const QByteArray key = fetchResponse.value( i ); const QByteArray value = fetchResponse.value( i + 1 ); if ( key == "UID" ) uid = value.toLongLong(); else if ( key == "REV" ) rev = value.toInt(); else if ( key == "REMOTEID" ) rid = QString::fromUtf8( value ); else if ( key == "MIMETYPE" ) mimeType = QString::fromLatin1( value ); } if ( uid < 0 || rev < 0 || mimeType.isEmpty() ) { kWarning( 5250 ) << "Broken fetch response: UID, RID, REV or MIMETYPE missing!"; return; } Item item( uid ); item.setRemoteId( rid ); item.setRevision( rev ); item.setMimeType( mimeType ); if ( !item.isValid() ) return; // parse fetch response fields for ( int i = 0; i < fetchResponse.count() - 1; i += 2 ) { const QByteArray key = fetchResponse.value( i ); // skip stuff we dealt with already if ( key == "UID" || key == "REV" || key == "REMOTEID" || key == "MIMETYPE" ) continue; // flags if ( key == "FLAGS" ) { QList flags; ImapParser::parseParenthesizedList( fetchResponse[i + 1], flags ); foreach ( const QByteArray &flag, flags ) { item.setFlag( flag ); } } else if ( key == "SIZE" ) { const quint64 size = fetchResponse[i + 1].toLongLong(); item.setSize( size ); } else if ( key == "DATETIME" ) { QDateTime datetime; ImapParser::parseDateTime( fetchResponse[i + 1], datetime ); item.setModificationTime( datetime ); } else { int version = 0; QByteArray plainKey( key ); ProtocolHelper::PartNamespace ns; ImapParser::splitVersionedKey( key, plainKey, version ); plainKey = ProtocolHelper::decodePartIdentifier( plainKey, ns ); switch ( ns ) { case ProtocolHelper::PartPayload: { bool isExternal = false; QByteArray fileKey = fetchResponse.value( i + 1 ); if (fileKey == "[FILE]") { isExternal = true; i++; kDebug( 5250 ) << "Payload is external: " << isExternal << " filename: " << fetchResponse.value( i + 1 ); } ItemSerializer::deserialize( item, plainKey, fetchResponse.value( i + 1 ), version, isExternal ); break; } case ProtocolHelper::PartAttribute: { Attribute* attr = AttributeFactory::createAttribute( plainKey ); Q_ASSERT( attr ); - attr->deserialize( fetchResponse.value( i + 1 ) ); + if ( fetchResponse.value( i + 1 ) == "[FILE]" ) { + ++i; + QFile f( QString::fromUtf8( fetchResponse.value( i + 1 ) ) ); + if ( f.open( QFile::ReadOnly ) ) + attr->deserialize( f.readAll() ); + else { + kWarning() << "Failed to open attribute file: " << fetchResponse.value( i + 1 ); + delete attr; + } + } else { + attr->deserialize( fetchResponse.value( i + 1 ) ); + } item.addAttribute( attr ); break; } case ProtocolHelper::PartGlobal: default: kWarning() << "Unknown item part type:" << key; } } } item.d_ptr->resetChangeLog(); d->mItems.append( item ); d->mPendingItems.append( item ); if ( !d->mEmitTimer->isActive() ) d->mEmitTimer->start(); return; } } kDebug( 5250 ) << "Unhandled response: " << tag << data; } Item::List ItemFetchJob::items() const { Q_D( const ItemFetchJob ); return d->mItems; } void ItemFetchJob::setFetchScope( ItemFetchScope &fetchScope ) { Q_D( ItemFetchJob ); d->mFetchScope = fetchScope; } ItemFetchScope &ItemFetchJob::fetchScope() { Q_D( ItemFetchJob ); return d->mFetchScope; } #include "itemfetchjob.moc"