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

1 files changed, 300 insertions, 0 deletions

diff --git a/kresources/lib/groupwaredownloadjob.cpp b/kresources/lib/groupwaredownloadjob.cpp
new file mode 100644
index 000000000..7acc1cd03
--- /dev/null
+++ b/kresources/lib/groupwaredownloadjob.cpp
@@ -0,0 +1,300 @@
+/*
+    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(), SIGNAL( itemToDownload( const KURL &, KPIM::FolderLister::ContentType ) ),
+           SLOT( slotItemToDownload( const KURL &, KPIM::FolderLister::ContentType ) ) );
+  connect( adaptor(), SIGNAL( itemOnServer( const KURL & ) ),
+           SLOT( slotItemOnServer( const KURL & ) ) );
+  connect( adaptor(), SIGNAL( itemDownloaded( const QString &, const KURL &, const QString & ) ),
+           SLOT( slotItemDownloaded( const QString &, const KURL &, const QString & ) ) );
+  connect( adaptor(), SIGNAL( itemDownloadError( const KURL &, const QString & ) ),
+           SLOT( slotItemDownloadError( const KURL &, const QString & ) ) );
+
+  mProgress = KPIM::ProgressManager::instance()->createProgressItem(
+    KPIM::ProgressManager::getUniqueID(),
+    adaptor()->downloadProgressMessage() );
+  connect( mProgress,
+           SIGNAL( progressItemCanceled( KPIM::ProgressItem * ) ),
+           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 = QString::null;
+    mListEventsJob = adaptor()->createListItemsJob( url );
+
+    connect( mListEventsJob, SIGNAL( result( KIO::Job * ) ),
+             SLOT( slotListItemsResult( KIO::Job * ) ) );
+    connect( mListEventsJob, SIGNAL( data( KIO::Job *, const QByteArray & ) ),
+        SLOT( slotListItemsData( KIO::Job *, const QByteArray & ) ) );
+  }
+}
+
+
+void GroupwareDownloadJob::slotListItemsData( KIO::Job *, const QByteArray &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 = QString::null;
+  mListEventsJob = 0;
+
+  listItems();
+}
+
+void GroupwareDownloadJob::deleteIncidencesGoneFromServer()
+{
+  QMap<QString, QString> remoteIds( adaptor()->idMapper()->remoteIdMap() );
+  KURL::List::ConstIterator it = mCurrentlyOnServer.begin();
+  while ( it != mCurrentlyOnServer.end() ) {
+    remoteIds.remove( (*it).path() );
+    ++it;
+  }
+  QMap<QString, QString>::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 = QString::null;
+      mDownloadJob = adaptor()->createDownloadJob( mItemsForDownload );
+      mItemsDownloading = mItemsForDownload;
+      mItemsForDownload.clear();
+    } else {
+      // Download the first item of the list
+      QMap<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 = QString::null;
+
+      mDownloadJob = adaptor()->createDownloadJob( href, ctype );
+    }
+    connect( mDownloadJob, SIGNAL( result( KIO::Job * ) ),
+        SLOT( slotDownloadItemResult( KIO::Job * ) ) );
+    connect( mDownloadJob, SIGNAL( data( KIO::Job *, const QByteArray & ) ),
+        SLOT( slotDownloadItemData( KIO::Job *, const QByteArray & ) ) );
+  }
+}
+
+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 = QString::null;
+  mDownloadJob = 0;
+
+  downloadItem();
+}
+
+void GroupwareDownloadJob::slotDownloadItemData( KIO::Job *, const QByteArray &data )
+{
+  kdDebug(5800) << "OpenGroupware::slotDownloadItemData()" << endl;
+
+  mDownloadItemsData.append( QString::fromUtf8( data.data(), data.size() ) );
+}
+
+void GroupwareDownloadJob::slotItemToDownload( const KURL &remoteURL,
+                         KPIM::FolderLister::ContentType type )
+{
+  KURL url( remoteURL );
+  adaptor()->adaptDownloadUrl( url );
+  if ( !mItemsForDownload.contains( url ) &&
+       !mItemsDownloading.contains( url ) &&
+       !mItemsDownloaded.contains( url ) ) {
+    mItemsForDownload.insert( url, type );
+  }
+}
+
+
+void GroupwareDownloadJob::slotItemOnServer( const KURL &remoteURL )
+{
+kdDebug()<<"GroupwareDownloadJob::slotItemOnServer( " << remoteURL.url() << ")" << endl;
+  if ( !mCurrentlyOnServer.contains( remoteURL ) ) {
+    mCurrentlyOnServer.append( remoteURL );
+  }
+}
+
+
+void GroupwareDownloadJob::slotItemDownloadError( const KURL &remoteURL, const QString &/*error*/ )
+{
+  // TODO: Error handling!
+  if ( mItemsDownloading.contains( remoteURL ) ) {
+    mItemsDownloadError[ remoteURL ] = mItemsDownloading[ remoteURL ];
+  } else if ( mItemsForDownload.contains( remoteURL ) ) {
+    mItemsDownloadError[ remoteURL ] = mItemsForDownload[ remoteURL ];
+  }
+}
+
+
+void GroupwareDownloadJob::slotItemDownloaded( const QString &localID,
+         const KURL &remoteURL, const QString &fingerprint )
+{
+kdDebug()<<"GroupwareDownloadJob::slotItemDownloaded( " << localID << ", " << remoteURL.url() << ", " << fingerprint << ")" << endl;
+  if ( mItemsForDownload.contains( remoteURL ) ) {
+    mItemsDownloaded[ remoteURL ] = mItemsForDownload[ remoteURL ];
+    mItemsForDownload.remove( remoteURL );
+  }
+  if ( mItemsDownloading.contains( remoteURL ) ) {
+    mItemsDownloaded[ remoteURL ] = mItemsDownloading[ remoteURL ];
+    mItemsDownloading.remove( remoteURL );
+  }
+  if ( !mItemsDownloaded.contains( 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"