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tdepim/kresources/lib/groupwaredownloadjob.cpp

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/*
This file is part of kdepim.
Copyright (c) 2004 Cornelius Schumacher <schumacher@kde.org>
Copyright (c) 2004 Till Adam <adam@kde.org>
Copyright (c) 2005 Reinhold Kainhofer <reinhold@kainhofer.com>
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 "groupwaredownloadjob.h"
#include "folderlister.h"
#include "groupwaredataadaptor.h"
#include <kdebug.h>
#include <klocale.h>
#include <kurl.h>
#include <kio/job.h>
#include <libemailfunctions/idmapper.h>
#include <libkdepim/progressmanager.h>
using namespace KPIM;
GroupwareDownloadJob::GroupwareDownloadJob( GroupwareDataAdaptor *adaptor )
: GroupwareJob( adaptor ), mProgress(0),
mDownloadJob(0), mListEventsJob(0)
{
}
void GroupwareDownloadJob::run()
{
kdDebug(5800) << "GroupwareDownloadJob::run()" << endl;
if ( !adaptor() ) {
error( i18n("Unable to initialize the download job.") );
return;
}
if ( adaptor()->folderLister() ){
mFoldersForDownload = adaptor()->folderLister()->activeFolderIds();
} else {
// TODO: If we don't have a folder lister, use the base URL (e.g. if all
// communication goes through one script on the server
}
mItemsForDownload.clear();
mCurrentlyOnServer.clear();
connect( adaptor(), TQT_SIGNAL( itemToDownload( const KURL &, KPIM::FolderLister::ContentType ) ),
TQT_SLOT( slotItemToDownload( const KURL &, KPIM::FolderLister::ContentType ) ) );
connect( adaptor(), TQT_SIGNAL( itemOnServer( const KURL & ) ),
TQT_SLOT( slotItemOnServer( const KURL & ) ) );
connect( adaptor(), TQT_SIGNAL( itemDownloaded( const TQString &, const KURL &, const TQString & ) ),
TQT_SLOT( slotItemDownloaded( const TQString &, const KURL &, const TQString & ) ) );
connect( adaptor(), TQT_SIGNAL( itemDownloadError( const KURL &, const TQString & ) ),
TQT_SLOT( slotItemDownloadError( const KURL &, const TQString & ) ) );
mProgress = KPIM::ProgressManager::instance()->createProgressItem(
KPIM::ProgressManager::getUniqueID(),
adaptor()->downloadProgressMessage() );
connect( mProgress,
TQT_SIGNAL( progressItemCanceled( KPIM::ProgressItem * ) ),
TQT_SLOT( cancelLoad() ) );
listItems();
}
void GroupwareDownloadJob::listItems()
{
if ( mFoldersForDownload.isEmpty() ) {
if ( mProgress ) {
mProgress->setTotalItems( mItemsForDownload.count() + 1 );
mProgress->setCompletedItems( 1 );
mProgress->updateProgress();
}
/* Delete incidences no longer present on the server */
deleteIncidencesGoneFromServer();
downloadItem();
} else {
//kdDebug(7000) << "props: " << props.toString() << endl;
KURL url = mFoldersForDownload.front();
mFoldersForDownload.pop_front();
kdDebug(5800) << "listItems: " << url.url() << endl;
adaptor()->adaptDownloadUrl( url );
kdDebug(5800) << "listItems, after adaptDownloadUrl: " << url.url() << endl;
kdDebug(5800) << "OpenGroupware::listIncidences(): " << url << endl;
mListItemsData = TQString::null;
mListEventsJob = adaptor()->createListItemsJob( url );
connect( mListEventsJob, TQT_SIGNAL( result( KIO::Job * ) ),
TQT_SLOT( slotListItemsResult( KIO::Job * ) ) );
connect( mListEventsJob, TQT_SIGNAL( data( KIO::Job *, const TQByteArray & ) ),
TQT_SLOT( slotListItemsData( KIO::Job *, const TQByteArray & ) ) );
}
}
void GroupwareDownloadJob::slotListItemsData( KIO::Job *, const TQByteArray &data )
{
kdDebug(5800) << "OpenGroupware::slotListItemsData()" << endl;
mListItemsData.append( data.data() );
}
void GroupwareDownloadJob::slotListItemsResult( KIO::Job *job )
{
kdDebug(5800) << "GroupwareDownloadJob::slotListItemsResult(): " << endl;
if ( job->error() ) {
if ( mProgress ) {
mProgress->setComplete();
mProgress = 0;
}
error( job->errorString() );
} else {
adaptor()->interpretListItemsJob( job, mListItemsData );
}
mListItemsData = TQString::null;
mListEventsJob = 0;
listItems();
}
void GroupwareDownloadJob::deleteIncidencesGoneFromServer()
{
TQMap<TQString, TQString> remoteIds( adaptor()->idMapper()->remoteIdMap() );
KURL::List::ConstIterator it = mCurrentlyOnServer.begin();
while ( it != mCurrentlyOnServer.end() ) {
remoteIds.remove( (*it).path() );
++it;
}
TQMap<TQString, TQString>::ConstIterator it2;
for (it2 = remoteIds.begin(); it2 != remoteIds.end(); ++it2) {
adaptor()->deleteItem( remoteIds[ it2.key() ] );
}
}
void GroupwareDownloadJob::downloadItem()
{
kdDebug(7000) << " downloadItem " << endl;
if ( mItemsForDownload.isEmpty() ) {
if ( mProgress ) mProgress->setComplete();
mItemsForDownload.clear();
mItemsDownloading.clear();
mItemsDownloaded.clear();
mItemsDownloadError.clear();
mProgress = 0;
success();
} else {
if ( adaptor()->flags() & KPIM::GroupwareDataAdaptor::GWResBatchRequest ) {
mDownloadItemsData = TQString::null;
mDownloadJob = adaptor()->createDownloadJob( mItemsForDownload );
mItemsDownloading = mItemsForDownload;
mItemsForDownload.clear();
} else {
// Download the first item of the list
TQMap<KURL,KPIM::FolderLister::ContentType>::Iterator it = mItemsForDownload.begin();
KURL href( it.key() );
KPIM::FolderLister::ContentType ctype = it.data();
mItemsDownloading.insert( it.key(), it.data() );
mItemsForDownload.remove( it.key() );
adaptor()->adaptDownloadUrl( href );
mDownloadItemsData = TQString::null;
mDownloadJob = adaptor()->createDownloadJob( href, ctype );
}
connect( mDownloadJob, TQT_SIGNAL( result( KIO::Job * ) ),
TQT_SLOT( slotDownloadItemResult( KIO::Job * ) ) );
connect( mDownloadJob, TQT_SIGNAL( data( KIO::Job *, const TQByteArray & ) ),
TQT_SLOT( slotDownloadItemData( KIO::Job *, const TQByteArray & ) ) );
}
}
void GroupwareDownloadJob::slotDownloadItemResult( KIO::Job *job )
{
kdDebug(5800) << "GroupwareDownloadJob::slotDownloadItemResult(): " << endl;
KIO::TransferJob *trfjob = dynamic_cast<KIO::TransferJob*>(job);
if ( !trfjob ) return;
if ( job->error() ) {
error( job->errorString() );
} else {
adaptor()->interpretDownloadItemsJob( job, mDownloadItemsData );
}
if ( mProgress ) {
mProgress->incCompletedItems();
mProgress->updateProgress();
}
mDownloadItemsData = TQString::null;
mDownloadJob = 0;
downloadItem();
}
void GroupwareDownloadJob::slotDownloadItemData( KIO::Job *, const TQByteArray &data )
{
kdDebug(5800) << "OpenGroupware::slotDownloadItemData()" << endl;
mDownloadItemsData.append( TQString::fromUtf8( data.data(), data.size() ) );
}
void GroupwareDownloadJob::slotItemToDownload( const KURL &remoteURL,
KPIM::FolderLister::ContentType type )
{
KURL url( remoteURL );
adaptor()->adaptDownloadUrl( url );
if ( !mItemsForDownload.tqcontains( url ) &&
!mItemsDownloading.tqcontains( url ) &&
!mItemsDownloaded.tqcontains( url ) ) {
mItemsForDownload.insert( url, type );
}
}
void GroupwareDownloadJob::slotItemOnServer( const KURL &remoteURL )
{
kdDebug()<<"GroupwareDownloadJob::slotItemOnServer( " << remoteURL.url() << ")" << endl;
if ( !mCurrentlyOnServer.tqcontains( remoteURL ) ) {
mCurrentlyOnServer.append( remoteURL );
}
}
void GroupwareDownloadJob::slotItemDownloadError( const KURL &remoteURL, const TQString &/*error*/ )
{
// TODO: Error handling!
if ( mItemsDownloading.tqcontains( remoteURL ) ) {
mItemsDownloadError[ remoteURL ] = mItemsDownloading[ remoteURL ];
} else if ( mItemsForDownload.tqcontains( remoteURL ) ) {
mItemsDownloadError[ remoteURL ] = mItemsForDownload[ remoteURL ];
}
}
void GroupwareDownloadJob::slotItemDownloaded( const TQString &localID,
const KURL &remoteURL, const TQString &fingerprint )
{
kdDebug()<<"GroupwareDownloadJob::slotItemDownloaded( " << localID << ", " << remoteURL.url() << ", " << fingerprint << ")" << endl;
if ( mItemsForDownload.tqcontains( remoteURL ) ) {
mItemsDownloaded[ remoteURL ] = mItemsForDownload[ remoteURL ];
mItemsForDownload.remove( remoteURL );
}
if ( mItemsDownloading.tqcontains( remoteURL ) ) {
mItemsDownloaded[ remoteURL ] = mItemsDownloading[ remoteURL ];
mItemsDownloading.remove( remoteURL );
}
if ( !mItemsDownloaded.tqcontains( remoteURL ) ) {
mItemsDownloaded[ remoteURL ] = KPIM::FolderLister::Unknown;
}
adaptor()->idMapper()->setRemoteId( localID, remoteURL.path() );
adaptor()->idMapper()->setFingerprint( localID, fingerprint );
}
void GroupwareDownloadJob::kill()
{
cancelLoad();
}
void GroupwareDownloadJob::cancelLoad()
{
if ( mDownloadJob ) mDownloadJob->kill();
mDownloadJob = 0;
if ( mListEventsJob ) mListEventsJob->kill();
mListEventsJob = 0;
if ( mProgress ) mProgress->setComplete();
mProgress = 0;
}
#include "groupwaredownloadjob.moc"
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