diff options
Diffstat (limited to 'tderesources/kolab/kcal/resourcekolab.cpp')
| -rw-r--r-- | tderesources/kolab/kcal/resourcekolab.cpp | 1342 |
1 files changed, 1342 insertions, 0 deletions
diff --git a/tderesources/kolab/kcal/resourcekolab.cpp b/tderesources/kolab/kcal/resourcekolab.cpp new file mode 100644 index 00000000..44c13fd2 --- /dev/null +++ b/tderesources/kolab/kcal/resourcekolab.cpp @@ -0,0 +1,1342 @@ +/* + This file is part of the kolab resource - the implementation of the + Kolab storage format. See www.kolab.org for documentation on this. + + Copyright (c) 2004 Bo Thorsen <bo@sonofthor.dk> + 2004 Till Adam <till@klaralvdalens-datakonsult.se> + + 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. + + In addition, as a special exception, the copyright holders give + permission to link the code of this program with any edition of + the TQt library by Trolltech AS, Norway (or with modified versions + of TQt that use the same license as TQt), and distribute linked + combinations including the two. You must obey the GNU General + Public License in all respects for all of the code used other than + TQt. If you modify this file, you may extend this exception to + your version of the file, but you are not obligated to do so. If + you do not wish to do so, delete this exception statement from + your version. +*/ + +#include "resourcekolab.h" +#include "event.h" +#include "task.h" +#include "journal.h" + +#include <kio/observer.h> +#include <kio/uiserver_stub.h> +#include <kapplication.h> +#include <dcopclient.h> +#include <libtdepim/kincidencechooser.h> +#include <kabc/locknull.h> +#include <kmainwindow.h> +#include <klocale.h> +#include <kinputdialog.h> +#include <ktempfile.h> +#include <kmdcodec.h> + +#include <tqfile.h> +#include <tqobject.h> +#include <tqtimer.h> +#include <tqapplication.h> + +#include <assert.h> + +using namespace KCal; +using namespace Kolab; + +static const char* kmailCalendarContentsType = "Calendar"; +static const char* kmailTodoContentsType = "Task"; +static const char* kmailJournalContentsType = "Journal"; +static const char* eventAttachmentMimeType = "application/x-vnd.kolab.event"; +static const char* todoAttachmentMimeType = "application/x-vnd.kolab.task"; +static const char* journalAttachmentMimeType = "application/x-vnd.kolab.journal"; +static const char* incidenceInlineMimeType = "text/calendar"; + + +ResourceKolab::ResourceKolab( const TDEConfig *config ) + : ResourceCalendar( config ), ResourceKolabBase( "ResourceKolab-libkcal" ), + mCalendar( TQString::fromLatin1("UTC") ), mOpen( false ),mResourceChangedTimer( 0, + "mResourceChangedTimer" ), mBatchAddingInProgress( false ) +{ + if ( !config ) { + setResourceName( i18n( "Kolab Server" ) ); + } + setType( "imap" ); + connect( &mResourceChangedTimer, TQT_SIGNAL( timeout() ), + this, TQT_SLOT( slotEmitResourceChanged() ) ); +} + +ResourceKolab::~ResourceKolab() +{ + // The resource is deleted on exit (StdAddressBook's KStaticDeleter), + // and it wasn't closed before that, so close here to save the config. + if ( mOpen ) { + close(); + } +} + +void ResourceKolab::loadSubResourceConfig( TDEConfig& config, + const TQString& name, + const TQString& label, + bool writable, + bool alarmRelevant, + ResourceMap& subResource ) +{ + TDEConfigGroup group( &config, name ); + bool active = group.readBoolEntry( "Active", true ); + subResource.insert( name, Kolab::SubResource( active, writable, + alarmRelevant, label ) ); +} + +bool ResourceKolab::openResource( TDEConfig& config, const char* contentType, + ResourceMap& map ) +{ + // Read the subresource entries from KMail + TQValueList<KMailICalIface::SubResource> subResources; + if ( !kmailSubresources( subResources, contentType ) ) + return false; + map.clear(); + TQValueList<KMailICalIface::SubResource>::ConstIterator it; + for ( it = subResources.begin(); it != subResources.end(); ++it ) + loadSubResourceConfig( config, (*it).location, (*it).label, (*it).writable, + (*it).alarmRelevant, map ); + return true; +} + +bool ResourceKolab::doOpen() +{ + if ( mOpen ) + // Already open + return true; + mOpen = true; + + TDEConfig config( configFile() ); + config.setGroup( "General" ); + mProgressDialogIncidenceLimit = config.readNumEntry("ProgressDialogIncidenceLimit", 200); + + return openResource( config, kmailCalendarContentsType, mEventSubResources ) + && openResource( config, kmailTodoContentsType, mTodoSubResources ) + && openResource( config, kmailJournalContentsType, mJournalSubResources ); +} + +static void writeResourceConfig( TDEConfig& config, ResourceMap& map ) +{ + ResourceMap::ConstIterator it; + for ( it = map.begin(); it != map.end(); ++it ) { + config.setGroup( it.key() ); + config.writeEntry( "Active", it.data().active() ); + } +} + +void ResourceKolab::doClose() +{ + if ( !mOpen ) + // Not open + return; + mOpen = false; + + writeConfig(); +} + +bool ResourceKolab::loadSubResource( const TQString& subResource, + const char* mimetype ) +{ + int count = 0; + if ( !kmailIncidencesCount( count, mimetype, subResource ) ) { + kdError(5650) << "Communication problem in ResourceKolab::load()\n"; + return false; + } + + if ( !count ) + return true; + + const int nbMessages = 200; // read 200 mails at a time (see kabc resource) + + const TQString labelTxt = !strcmp(mimetype, "application/x-vnd.kolab.task") ? i18n( "Loading tasks..." ) + : !strcmp(mimetype, "application/x-vnd.kolab.journal") ? i18n( "Loading journals..." ) + : i18n( "Loading events..." ); + const bool useProgress = tqApp && tqApp->type() != TQApplication::Tty && count > mProgressDialogIncidenceLimit; + if ( useProgress ) + (void)::Observer::self(); // ensure kio_uiserver is running + UIServer_stub uiserver( "kio_uiserver", "UIServer" ); + int progressId = 0; + if ( useProgress ) { + progressId = uiserver.newJob( kapp->dcopClient()->appId(), true ); + uiserver.totalFiles( progressId, count ); + uiserver.infoMessage( progressId, labelTxt ); + uiserver.transferring( progressId, labelTxt ); + } + + for ( int startIndex = 0; startIndex < count; startIndex += nbMessages ) { + TQMap<TQ_UINT32, TQString> lst; + if ( !kmailIncidences( lst, mimetype, subResource, startIndex, nbMessages ) ) { + kdError(5650) << "Communication problem in ResourceKolab::load()\n"; + if ( progressId ) + uiserver.jobFinished( progressId ); + return false; + } + + { // for RAII scoping below + TemporarySilencer t( this ); + for( TQMap<TQ_UINT32, TQString>::ConstIterator it = lst.begin(); it != lst.end(); ++it ) { + addIncidence( mimetype, it.data(), subResource, it.key() ); + } + } + if ( progressId ) { + uiserver.processedFiles( progressId, startIndex ); + uiserver.percent( progressId, 100 * startIndex / count ); + } + +// if ( progress.wasCanceled() ) { +// uiserver.jobFinished( progressId ); +// return false; +// } + } + + if ( progressId ) + uiserver.jobFinished( progressId ); + return true; +} + +bool ResourceKolab::doLoad() +{ + if (!mUidMap.isEmpty() ) { + emit resourceLoaded( this ); + return true; + } + mUidMap.clear(); + + bool result = loadAllEvents() & loadAllTodos() & loadAllJournals(); + if ( result ) { + emit resourceLoaded( this ); + } else { + // FIXME: anyone know if the resource correctly calls loadError() + // if it has one? + } + + return result; +} + +bool ResourceKolab::doLoadAll( ResourceMap& map, const char* mimetype ) +{ + bool rc = true; + for ( ResourceMap::ConstIterator it = map.begin(); it != map.end(); ++it ) { + if ( !it.data().active() ) + // This resource is disabled + continue; + + rc &= loadSubResource( it.key(), mimetype ); + } + return rc; +} + +bool ResourceKolab::loadAllEvents() +{ + removeIncidences( "Event" ); + mCalendar.deleteAllEvents(); + bool kolabStyle = doLoadAll( mEventSubResources, eventAttachmentMimeType ); + bool icalStyle = doLoadAll( mEventSubResources, incidenceInlineMimeType ); + return kolabStyle && icalStyle; +} + +bool ResourceKolab::loadAllTodos() +{ + removeIncidences( "Todo" ); + mCalendar.deleteAllTodos(); + bool kolabStyle = doLoadAll( mTodoSubResources, todoAttachmentMimeType ); + bool icalStyle = doLoadAll( mTodoSubResources, incidenceInlineMimeType ); + + return kolabStyle && icalStyle; +} + +bool ResourceKolab::loadAllJournals() +{ + removeIncidences( "Journal" ); + mCalendar.deleteAllJournals(); + bool kolabStyle = doLoadAll( mJournalSubResources, journalAttachmentMimeType ); + bool icalStyle = doLoadAll( mJournalSubResources, incidenceInlineMimeType ); + + return kolabStyle && icalStyle; +} + +void ResourceKolab::removeIncidences( const TQCString& incidenceType ) +{ + Kolab::UidMap::Iterator mapIt = mUidMap.begin(); + while ( mapIt != mUidMap.end() ) + { + Kolab::UidMap::Iterator it = mapIt++; + // Check the type of this uid: event, todo or journal. + // Need to look up in mCalendar for that. Given the implementation of incidence(uid), + // better call event(uid), todo(uid) etc. directly. + + // A faster but hackish way would probably be to check the type of the resource, + // like mEventSubResources.find( it.data().resource() ) != mEventSubResources.end() ? + const TQString& uid = it.key(); + if ( incidenceType == "Event" && mCalendar.event( uid ) ) + mUidMap.remove( it ); + else if ( incidenceType == "Todo" && mCalendar.todo( uid ) ) + mUidMap.remove( it ); + else if ( incidenceType == "Journal" && mCalendar.journal( uid ) ) + mUidMap.remove( it ); + } +} + +bool ResourceKolab::doSave() +{ + return true; + /* + return kmailTriggerSync( kmailCalendarContentsType ) + && kmailTriggerSync( kmailTodoContentsType ) + && kmailTriggerSync( kmailJournalContentsType ); + */ +} +void ResourceKolab::incidenceUpdatedSilent( KCal::IncidenceBase* incidencebase ) +{ + const TQString uid = incidencebase->uid(); + //kdDebug() << k_funcinfo << uid << endl; + + if ( mUidsPendingUpdate.contains( uid ) || mUidsPendingAdding.contains( uid ) ) { + /* We are currently processing this event ( removing and readding or + * adding it ). If so, ignore this update. Keep the last of these around + * and process once we hear back from KMail on this event. */ + mPendingUpdates.remove( uid ); + mPendingUpdates.insert( uid, incidencebase ); + return; + } + + { // start optimization + /** + KOrganizer and libkcal like calling two Incidence::updated() + for only one user change. That's because after a change, + IncidenceChanger calls incidence->setRevision( rev++ ); + which also calls Incidence::updated(). + + Lets ignore the first updated() and only send to kmail + the second. This makes things faster. + */ + + //IncidenceBase doesn't have revision(), downcast needed. + Incidence *i = dynamic_cast<Incidence*>( incidencebase ); + + if ( i ) { + bool ignoreThisUpdate = false; + + if ( !mLastKnownRevisions.contains( uid ) ) { + mLastKnownRevisions[uid] = i->revision(); + } + + // update the last known revision + if ( mLastKnownRevisions[uid] < i->revision() ) { + mLastKnownRevisions[uid] = i->revision(); + } else { + ignoreThisUpdate = true; + } + + if ( ignoreThisUpdate ) { + return; + } + } + } // end optimization + + TQString subResource; + TQ_UINT32 sernum = 0; + if ( mUidMap.contains( uid ) ) { + subResource = mUidMap[ uid ].resource(); + sernum = mUidMap[ uid ].serialNumber(); + mUidsPendingUpdate.append( uid ); + } + + sendKMailUpdate( incidencebase, subResource, sernum ); +} +void ResourceKolab::incidenceUpdated( KCal::IncidenceBase* incidencebase ) +{ + if ( incidencebase->isReadOnly() ) { + return; + } + + incidencebase->setSyncStatusSilent( KCal::Event::SYNCMOD ); + incidencebase->setLastModified( TQDateTime::currentDateTime() ); + + // we should probably update the revision number here, + // or internally in the Event itself when certain things change. + // need to verify with ical documentation. + incidenceUpdatedSilent( incidencebase ); +} + +void ResourceKolab::resolveConflict( KCal::Incidence* inc, const TQString& subresource, TQ_UINT32 sernum ) +{ + if ( !inc ) { + return; + } + + if ( !mResolveConflict ) { + // we should do no conflict resolution + delete inc; + return; + } + const TQString origUid = inc->uid(); + Incidence* local = mCalendar.incidence( origUid ); + Incidence* localIncidence = 0; + Incidence* addedIncidence = 0; + Incidence* result = 0; + if ( local ) { + if ( *local == *inc ) { + // real duplicate, remove the second one + result = local; + } else { + KIncidenceChooser* ch = new KIncidenceChooser(); + ch->setIncidence( local ,inc ); + if ( KIncidenceChooser::chooseMode == KIncidenceChooser::ask ) { + connect ( this, TQT_SIGNAL( useGlobalMode() ), ch, TQT_SLOT ( useGlobalMode() ) ); + if ( ch->exec() ) { + if ( KIncidenceChooser::chooseMode != KIncidenceChooser::ask ) { + emit useGlobalMode() ; + } + } + } + result = ch->getIncidence(); + delete ch; + } + } else { + // nothing there locally, just take the new one. Can't Happen (TM) + result = inc; + } + if ( result == local ) { + delete inc; + localIncidence = local; + } else if ( result == inc ) { + addedIncidence = inc; + } else if ( result == 0 ) { // take both + addedIncidence = inc; + addedIncidence->setSummary( i18n("Copy of: %1").arg( addedIncidence->summary() ) ); + addedIncidence->setUid( CalFormat::createUniqueId() ); + localIncidence = local; + } + const bool silent = mSilent; + mSilent = false; + if ( !localIncidence ) { + deleteIncidence( local ); // remove local from kmail + } + mUidsPendingDeletion.append( origUid ); + if ( addedIncidence ) { + sendKMailUpdate( addedIncidence, subresource, sernum ); + } else { + kmailDeleteIncidence( subresource, sernum );// remove new from kmail + } + mSilent = silent; +} +void ResourceKolab::addIncidence( const char* mimetype, const TQString& data, + const TQString& subResource, TQ_UINT32 sernum ) +{ + // This uses pointer comparison, so it only works if we use the static + // objects defined in the top of the file + if ( mimetype == eventAttachmentMimeType ) + addEvent( data, subResource, sernum ); + else if ( mimetype == todoAttachmentMimeType ) + addTodo( data, subResource, sernum ); + else if ( mimetype == journalAttachmentMimeType ) + addJournal( data, subResource, sernum ); + else if ( mimetype == incidenceInlineMimeType ) { + Incidence *inc = mFormat.fromString( data ); + addIncidence( inc, subResource, sernum ); + } +} + + +bool ResourceKolab::sendKMailUpdate( KCal::IncidenceBase* incidencebase, const TQString& subresource, + TQ_UINT32 sernum ) +{ + const TQString& type = incidencebase->type(); + const char* mimetype = 0; + TQString data; + bool isXMLStorageFormat = kmailStorageFormat( subresource ) == KMailICalIface::StorageXML; + if ( type == "Event" ) { + if( isXMLStorageFormat ) { + mimetype = eventAttachmentMimeType; + data = Kolab::Event::eventToXML( static_cast<KCal::Event *>(incidencebase), + mCalendar.timeZoneId() ); + } else { + mimetype = incidenceInlineMimeType; + data = mFormat.createScheduleMessage( static_cast<KCal::Event *>(incidencebase), + Scheduler::Request ); + } + } else if ( type == "Todo" ) { + if( isXMLStorageFormat ) { + mimetype = todoAttachmentMimeType; + data = Kolab::Task::taskToXML( static_cast<KCal::Todo *>(incidencebase), + mCalendar.timeZoneId() ); + } else { + mimetype = incidenceInlineMimeType; + data = mFormat.createScheduleMessage( static_cast<KCal::Todo *>(incidencebase), + Scheduler::Request ); + } + } else if ( type == "Journal" ) { + if( isXMLStorageFormat ) { + mimetype = journalAttachmentMimeType; + data = Kolab::Journal::journalToXML( static_cast<KCal::Journal *>(incidencebase ), + mCalendar.timeZoneId() ); + } else { + mimetype = incidenceInlineMimeType; + data = mFormat.createScheduleMessage( static_cast<KCal::Journal *>(incidencebase), + Scheduler::Request ); + } + } else { + kdWarning(5006) << "Can't happen: unhandled type=" << type << endl; + } + +// kdDebug() << k_funcinfo << "Data string:\n" << data << endl; + + KCal::Incidence* incidence = static_cast<KCal::Incidence *>( incidencebase ); + + KCal::Attachment::List atts = incidence->attachments(); + TQStringList attURLs, attMimeTypes, attNames; + TQValueList<KTempFile*> tmpFiles; + for ( KCal::Attachment::List::ConstIterator it = atts.constBegin(); it != atts.constEnd(); ++it ) { + if ( (*it)->isUri() ) { + continue; + } + KTempFile *tempFile = new KTempFile; + if ( tempFile->status() == 0 ) { // open ok + const TQByteArray decoded = (*it)->decodedData() ; + + tempFile->file()->writeBlock( decoded.data(), decoded.count() ); + KURL url; + url.setPath( tempFile->name() ); + attURLs.append( url.url() ); + attMimeTypes.append( (*it)->mimeType() ); + attNames.append( (*it)->label() ); + tempFile->close(); + tmpFiles.append( tempFile ); + } else { + kdWarning(5006) << "Cannot open temporary file for attachment"; + } + } + TQStringList deletedAtts; + if ( kmailListAttachments( deletedAtts, subresource, sernum ) ) { + for ( TQStringList::ConstIterator it = attNames.constBegin(); it != attNames.constEnd(); ++it ) { + deletedAtts.remove( *it ); + } + } + CustomHeaderMap customHeaders; + if ( incidence->schedulingID() != incidence->uid() ) { + customHeaders.insert( "X-Kolab-SchedulingID", incidence->schedulingID() ); + } + + TQString subject = incidencebase->uid(); + if ( !isXMLStorageFormat ) subject.prepend( "iCal " ); // conform to the old style + + // behold, sernum is an in-parameter + const bool rc = kmailUpdate( subresource, sernum, data, mimetype, subject, customHeaders, attURLs, attMimeTypes, attNames, deletedAtts ); + // update the serial number + if ( mUidMap.contains( incidencebase->uid() ) ) { + mUidMap[ incidencebase->uid() ].setSerialNumber( sernum ); + } + + for( TQValueList<KTempFile *>::Iterator it = tmpFiles.begin(); it != tmpFiles.end(); ++it ) { + (*it)->setAutoDelete( true ); + delete (*it); + } + + return rc; +} + +bool ResourceKolab::addIncidence( KCal::Incidence* incidence, const TQString& _subresource, + TQ_UINT32 sernum ) +{ + Q_ASSERT( incidence ); + if ( !incidence ) { + return false; + } + + kdDebug() << "Resourcekolab, adding incidence " + << incidence->summary() + << "; subresource = " << _subresource + << "; sernum = " << sernum + << "; mBatchAddingInProgress = " << mBatchAddingInProgress + << endl; + + TQString uid = incidence->uid(); + TQString subResource = _subresource; + + Kolab::ResourceMap *map = &mEventSubResources; // don't use a ref here! + + const TQString& type = incidence->type(); + if ( type == "Event" ) { + map = &mEventSubResources; + } else if ( type == "Todo" ) { + map = &mTodoSubResources; + } else if ( type == "Journal" ) { + map = &mJournalSubResources; + } else { + kdWarning() << "unknown type " << type << endl; + } + + if ( !mSilent ) { /* We got this one from the user, tell KMail. */ + // Find out if this event was previously stored in KMail + bool newIncidence = _subresource.isEmpty(); + if ( newIncidence ) { + ResourceType type = Incidences; + // Add a description of the incidence + TQString text = "<b><font size=\"+1\">"; + if ( incidence->type() == "Event" ) { + type = Events; + text += i18n( "Choose the folder where you want to store this event" ); + } else if ( incidence->type() == "Todo" ) { + type = Tasks; + text += i18n( "Choose the folder where you want to store this task" ); + } else { + text += i18n( "Choose the folder where you want to store this incidence" ); + } + text += "<font></b><br>"; + if ( !incidence->summary().isEmpty() ) + text += i18n( "<b>Summary:</b> %1" ).arg( incidence->summary() ) + "<br>"; + if ( !incidence->location().isEmpty() ) + text += i18n( "<b>Location:</b> %1" ).arg( incidence->location() ); + text += "<br>"; + if ( !incidence->doesFloat() ) + text += i18n( "<b>Start:</b> %1, %2" ) + .arg( incidence->dtStartDateStr(), incidence->dtStartTimeStr() ); + else + text += i18n( "<b>Start:</b> %1" ).arg( incidence->dtStartDateStr() ); + text += "<br>"; + if ( incidence->type() == "Event" ) { + Event* event = static_cast<Event*>( incidence ); + if ( event->hasEndDate() ) { + if ( !event->doesFloat() ) { + text += i18n( "<b>End:</b> %1, %2" ) + .arg( event->dtEndDateStr(), event->dtEndTimeStr() ); + } else { + text += i18n( "<b>End:</b> %1" ).arg( event->dtEndDateStr() ); + } + } + text += "<br>"; + } + + // Lets not warn the user 100 times that there's no writable resource + // and not ask 100 times which resource to use + if ( !mBatchAddingInProgress || !mLastUsedResources.contains( type ) ) { + subResource = findWritableResource( type, *map, text ); + mLastUsedResources[type] = subResource; + } else { + subResource = mLastUsedResources[type]; + } + + if ( subResource.isEmpty() ) { + switch( mErrorCode ) { + case NoWritableFound: + setException( new ErrorFormat( ErrorFormat::NoWritableFound ) ); + break; + case UserCancel: + setException( new ErrorFormat( ErrorFormat::UserCancel ) ); + break; + case NoError: + break; + } + } + } + + if ( subResource.isEmpty() ) { + endAddingIncidences(); // cleanup + kdDebug(5650) << "ResourceKolab: subResource is empty" << endl; + return false; + } + + mNewIncidencesMap.insert( uid, subResource ); + + if ( !sendKMailUpdate( incidence, subResource, sernum ) ) { + kdError(5650) << "Communication problem in ResourceKolab::addIncidence()\n"; + endAddingIncidences(); // cleanup + return false; + } else { + // KMail is doing it's best to add the event now, put a sticker on it, + // so we know it's one of our transient ones + mUidsPendingAdding.append( uid ); + + /* Add to the cache immediately if this is a new event coming from + * KOrganizer. It relies on the incidence being in the calendar when + * addIncidence returns. */ + if ( newIncidence || sernum == 0 ) { + mCalendar.addIncidence( incidence ); + incidence->registerObserver( this ); + } + } + } else { /* KMail told us */ + const bool ourOwnUpdate = mUidsPendingUpdate.contains( uid ); + kdDebug( 5650 ) << "addIncidence: ourOwnUpdate " << ourOwnUpdate << endl; + /* Check if we updated this one, which means kmail deleted and added it. + * We know the new state, so lets just not do much at all. The old incidence + * in the calendar remains valid, but the serial number changed, so we need to + * update that */ + if ( ourOwnUpdate ) { + mUidsPendingUpdate.remove( uid ); + mUidMap.remove( uid ); + mUidMap[ uid ] = StorageReference( subResource, sernum ); + } else { + /* This is a real add, from KMail, we didn't trigger this ourselves. + * If this uid already exists in this folder, do conflict resolution, + * unless the folder is read-only, in which case the user should not be + * offered a means of putting mails in a folder she'll later be unable to + * upload. Skip the incidence, in this case. */ + if ( mUidMap.contains( uid ) ) { + if ( mUidMap[ uid ].resource() == subResource ) { + if ( (*map)[ subResource ].writable() ) { + kdDebug( 5650 ) << "lets resolve the conflict " << endl; + resolveConflict( incidence, subResource, sernum ); + } else { + kdWarning( 5650 ) << "Duplicate event in a read-only folder detected! " + "Please inform the owner of the folder. " << endl; + } + return true; + } else { + // duplicate uid in a different folder, do the internal-uid tango + incidence->setSchedulingID( uid ); + + incidence->setUid( CalFormat::createUniqueId( ) ); + uid = incidence->uid(); + + /* Will be needed when kmail triggers a delete, so we don't delete the inocent + * incidence that's sharing the uid with this one */ + mOriginalUID2fakeUID[tqMakePair( incidence->schedulingID(), subResource )] = uid; + } + } + /* Add to the cache if the add didn't come from KOrganizer, in which case + * we've already added it, and listen to updates from KOrganizer for it. */ + if ( !mUidsPendingAdding.contains( uid ) ) { + mCalendar.addIncidence( incidence ); + incidence->registerObserver( this ); + } + if ( !subResource.isEmpty() && sernum != 0 ) { + mUidMap[ uid ] = StorageReference( subResource, sernum ); + incidence->setReadOnly( !(*map)[ subResource ].writable() ); + } + } + /* Check if there are updates for this uid pending and if so process them. */ + if ( KCal::IncidenceBase *update = mPendingUpdates.find( uid ) ) { + mSilent = false; // we do want to tell KMail + mPendingUpdates.remove( uid ); + incidenceUpdated( update ); + } else { + /* If the uid was added by KMail, KOrganizer needs to be told, so + * schedule emitting of the resourceChanged signal. */ + if ( !mUidsPendingAdding.contains( uid ) ) { + if ( !ourOwnUpdate ) mResourceChangedTimer.changeInterval( 100 ); + } else { + mUidsPendingAdding.remove( uid ); + } + } + + mNewIncidencesMap.remove( uid ); + } + return true; +} + +bool ResourceKolab::addEvent( KCal::Event *event ) +{ + return addEvent( event, TQString() ); +} + +bool ResourceKolab::addEvent( KCal::Event *event, const TQString &subResource ) +{ + if ( mUidMap.contains( event->uid() ) ) { + return true; //noop + } else { + return addIncidence( event, subResource, 0 ); + } +} + +void ResourceKolab::addEvent( const TQString& xml, const TQString& subresource, + TQ_UINT32 sernum ) +{ + KCal::Event* event = Kolab::Event::xmlToEvent( xml, mCalendar.timeZoneId(), this, subresource, sernum ); + Q_ASSERT( event ); + if ( event ) { + addIncidence( event, subresource, sernum ); + } +} + +bool ResourceKolab::deleteIncidence( KCal::Incidence* incidence ) +{ + if ( incidence->isReadOnly() ) { + return false; + } + + const TQString uid = incidence->uid(); + if( !mUidMap.contains( uid ) ) return false; // Odd + /* The user told us to delete, tell KMail */ + if ( !mSilent ) { + kmailDeleteIncidence( mUidMap[ uid ].resource(), + mUidMap[ uid ].serialNumber() ); + mUidsPendingDeletion.append( uid ); + incidence->unRegisterObserver( this ); + mCalendar.deleteIncidence( incidence ); + mUidMap.remove( uid ); + } else { + assert( false ); // If this still happens, something is very wrong + } + return true; +} + +bool ResourceKolab::deleteEvent( KCal::Event* event ) +{ + return deleteIncidence( event ); +} + +KCal::Event* ResourceKolab::event( const TQString& uid ) +{ + return mCalendar.event(uid); +} + +KCal::Event::List ResourceKolab::rawEvents( EventSortField sortField, SortDirection sortDirection ) +{ + return mCalendar.rawEvents( sortField, sortDirection ); +} + +KCal::Event::List ResourceKolab::rawEventsForDate( const TQDate& date, + EventSortField sortField, + SortDirection sortDirection ) +{ + return mCalendar.rawEventsForDate( date, sortField, sortDirection ); +} + +KCal::Event::List ResourceKolab::rawEventsForDate( const TQDateTime& qdt ) +{ + return mCalendar.rawEventsForDate( qdt ); +} + +KCal::Event::List ResourceKolab::rawEvents( const TQDate& start, + const TQDate& end, + bool inclusive ) +{ + return mCalendar.rawEvents( start, end, inclusive ); +} + +bool ResourceKolab::addTodo( KCal::Todo *todo ) +{ + return addTodo( todo, TQString() ); +} + +bool ResourceKolab::addTodo( KCal::Todo *todo, const TQString &subResource ) +{ + if ( mUidMap.contains( todo->uid() ) ) { + return true; //noop + } else { + return addIncidence( todo, subResource, 0 ); + } +} + +void ResourceKolab::addTodo( const TQString& xml, const TQString& subresource, + TQ_UINT32 sernum ) +{ + KCal::Todo* todo = Kolab::Task::xmlToTask( xml, mCalendar.timeZoneId(), this, subresource, sernum ); + Q_ASSERT( todo ); + if ( todo ) { + addIncidence( todo, subresource, sernum ); + } +} + +bool ResourceKolab::deleteTodo( KCal::Todo* todo ) +{ + return deleteIncidence( todo ); +} + +KCal::Todo* ResourceKolab::todo( const TQString& uid ) +{ + return mCalendar.todo( uid ); +} + +KCal::Todo::List ResourceKolab::rawTodos( TodoSortField sortField, SortDirection sortDirection ) +{ + return mCalendar.rawTodos( sortField, sortDirection ); +} + +KCal::Todo::List ResourceKolab::rawTodosForDate( const TQDate& date ) +{ + return mCalendar.rawTodosForDate( date ); +} + +bool ResourceKolab::addJournal( KCal::Journal *journal ) +{ + return addJournal( journal, TQString() ); +} + +bool ResourceKolab::addJournal( KCal::Journal *journal, const TQString &subResource ) +{ + if ( mUidMap.contains( journal->uid() ) ) + return true; //noop + else + return addIncidence( journal, subResource, 0 ); +} + +void ResourceKolab::addJournal( const TQString& xml, const TQString& subresource, + TQ_UINT32 sernum ) +{ + KCal::Journal* journal = + Kolab::Journal::xmlToJournal( xml, mCalendar.timeZoneId() ); + Q_ASSERT( journal ); + if( journal ) { + addIncidence( journal, subresource, sernum ); + } +} + +bool ResourceKolab::deleteJournal( KCal::Journal* journal ) +{ + return deleteIncidence( journal ); +} + +KCal::Journal* ResourceKolab::journal( const TQString& uid ) +{ + return mCalendar.journal(uid); +} + +KCal::Journal::List ResourceKolab::rawJournals( JournalSortField sortField, SortDirection sortDirection ) +{ + return mCalendar.rawJournals( sortField, sortDirection ); +} + +KCal::Journal::List ResourceKolab::rawJournalsForDate( const TQDate &date ) +{ + return mCalendar.rawJournalsForDate( date ); +} + +KCal::Alarm::List ResourceKolab::relevantAlarms( const KCal::Alarm::List &alarms ) +{ + KCal::Alarm::List relevantAlarms; + KCal::Alarm::List::ConstIterator it( alarms.begin() ); + while ( it != alarms.end() ) { + KCal::Alarm *a = (*it); + ++it; + const TQString &uid = a->parent()->uid(); + if ( mUidMap.contains( uid ) ) { + const TQString &sr = mUidMap[ uid ].resource(); + Kolab::SubResource *subResource = 0; + if ( mEventSubResources.contains( sr ) ) + subResource = &( mEventSubResources[ sr ] ); + else if ( mTodoSubResources.contains( sr ) ) + subResource = &( mTodoSubResources[ sr ] ); + assert( subResource ); + if ( subResource->alarmRelevant() ) + relevantAlarms.append ( a ); + else { + kdDebug(5650) << "Alarm skipped, not relevant." << endl; + } + } + } + return relevantAlarms; +} + + + +KCal::Alarm::List ResourceKolab::alarms( const TQDateTime& from, + const TQDateTime& to ) +{ + return relevantAlarms( mCalendar.alarms( from, to ) ); +} + +KCal::Alarm::List ResourceKolab::alarmsTo( const TQDateTime& to ) +{ + return relevantAlarms( mCalendar.alarmsTo(to) ); +} + +void ResourceKolab::setTimeZoneId( const TQString& tzid ) +{ + mCalendar.setTimeZoneId( tzid ); + mFormat.setTimeZone( mCalendar.timeZoneId(), !mCalendar.isLocalTime() ); +} + +bool ResourceKolab::fromKMailAddIncidence( const TQString& type, + const TQString& subResource, + TQ_UINT32 sernum, + int format, + const TQString& data ) +{ + bool rc = true; + TemporarySilencer t( this ); // RAII + if ( type != kmailCalendarContentsType && type != kmailTodoContentsType + && type != kmailJournalContentsType ) { + // Not ours + return false; + } + + if ( !subresourceActive( subResource ) ) { + return true; + } + + if ( format == KMailICalIface::StorageXML ) { + // If this data file is one of ours, load it here + if ( type == kmailCalendarContentsType ) { + addEvent( data, subResource, sernum ); + } else if ( type == kmailTodoContentsType ) { + addTodo( data, subResource, sernum ); + } else if ( type == kmailJournalContentsType ) { + addJournal( data, subResource, sernum ); + } else { + rc = false; + } + } else { + Incidence *inc = mFormat.fromString( data ); + if ( inc ) { + addIncidence( inc, subResource, sernum ); + } else { + rc = false; + } + } + return rc; +} + +void ResourceKolab::fromKMailDelIncidence( const TQString& type, + const TQString& subResource, + const TQString& uid ) +{ + if ( type != kmailCalendarContentsType && type != kmailTodoContentsType + && type != kmailJournalContentsType ) + // Not ours + return; + if ( !subresourceActive( subResource ) ) return; + + // Can't be in both, by contract + if ( mUidsPendingDeletion.find( uid ) != mUidsPendingDeletion.end() ) { + mUidsPendingDeletion.remove( mUidsPendingDeletion.find( uid ) ); + } else if ( mUidsPendingUpdate.contains( uid ) ) { + // It's good to know if was deleted, but we are waiting on a new one to + // replace it, so let's just sit tight. + } else { + TQString uidToUse; + + TQPair<TQString, TQString> p( uid, subResource ); + if ( mOriginalUID2fakeUID.contains( p ) ) { + // Incidence with the same uid in a different folder... + // use the UID that addIncidence(...) generated + uidToUse = mOriginalUID2fakeUID[p]; + } else { + uidToUse = uid; + } + + // We didn't trigger this, so KMail did, remove the reference to the uid + KCal::Incidence* incidence = mCalendar.incidence( uidToUse ); + if( incidence ) { + incidence->unRegisterObserver( this ); + mCalendar.deleteIncidence( incidence ); + } + mUidMap.remove( uidToUse ); + mOriginalUID2fakeUID.remove( p ); + mResourceChangedTimer.changeInterval( 100 ); + } +} + +void ResourceKolab::fromKMailRefresh( const TQString& type, + const TQString& /*subResource*/ ) +{ + // TODO: Only load the specified subResource + if ( type == "Calendar" ) + loadAllEvents(); + else if ( type == "Task" ) + loadAllTodos(); + else if ( type == "Journal" ) + loadAllJournals(); + else + kdWarning(5006) << "KCal Kolab resource: fromKMailRefresh: unknown type " << type << endl; + mResourceChangedTimer.changeInterval( 100 ); +} + +void ResourceKolab::fromKMailAddSubresource( const TQString& type, + const TQString& subResource, + const TQString& label, + bool writable, bool alarmRelevant ) +{ + ResourceMap* map = 0; + const char* mimetype = 0; + if ( type == kmailCalendarContentsType ) { + map = &mEventSubResources; + mimetype = eventAttachmentMimeType; + } else if ( type == kmailTodoContentsType ) { + map = &mTodoSubResources; + mimetype = todoAttachmentMimeType; + } else if ( type == kmailJournalContentsType ) { + map = &mJournalSubResources; + mimetype = journalAttachmentMimeType; + } else + // Not ours + return; + + if ( map->contains( subResource ) ) + // Already registered + return; + + TDEConfig config( configFile() ); + config.setGroup( subResource ); + + bool active = config.readBoolEntry( subResource, true ); + (*map)[ subResource ] = Kolab::SubResource( active, writable, + alarmRelevant, label ); + loadSubResource( subResource, mimetype ); + emit signalSubresourceAdded( this, type, subResource, label ); +} + +void ResourceKolab::fromKMailDelSubresource( const TQString& type, + const TQString& subResource ) +{ + ResourceMap* map = subResourceMap( type ); + if ( !map ) // not ours + return; + if ( map->contains( subResource ) ) + map->erase( subResource ); + else + // Not registered + return; + + // Delete from the config file + TDEConfig config( configFile() ); + config.deleteGroup( subResource ); + config.sync(); + + unloadSubResource( subResource ); + + emit signalSubresourceRemoved( this, type, subResource ); +} + +TQStringList ResourceKolab::subresources() const +{ + // Workaround: The ResourceView in KOrganizer wants to know this + // before it opens the resource :-( Make sure we are open + const_cast<ResourceKolab*>( this )->doOpen(); + return ( mEventSubResources.keys() + + mTodoSubResources.keys() + + mJournalSubResources.keys() ); +} + +const TQString +ResourceKolab::labelForSubresource( const TQString& subresource ) const +{ + if ( mEventSubResources.contains( subresource ) ) + return mEventSubResources[ subresource ].label(); + if ( mTodoSubResources.contains( subresource ) ) + return mTodoSubResources[ subresource ].label(); + if ( mJournalSubResources.contains( subresource ) ) + return mJournalSubResources[ subresource ].label(); + return subresource; +} + +void ResourceKolab::fromKMailAsyncLoadResult( const TQMap<TQ_UINT32, TQString>& map, + const TQString& type, + const TQString& folder ) +{ + TemporarySilencer t( this ); + for( TQMap<TQ_UINT32, TQString>::ConstIterator it = map.begin(); it != map.end(); ++it ) + addIncidence( type.latin1(), it.data(), folder, it.key() ); +} + +bool ResourceKolab::subresourceActive( const TQString& subresource ) const +{ + // Workaround: The ResourceView in KOrganizer wants to know this + // before it opens the resource :-( Make sure we are open + const_cast<ResourceKolab*>( this )->doOpen(); + + if ( mEventSubResources.contains( subresource ) ) + return mEventSubResources[ subresource ].active(); + if ( mTodoSubResources.contains( subresource ) ) + return mTodoSubResources[ subresource ].active(); + if ( mJournalSubResources.contains( subresource ) ) + return mJournalSubResources[ subresource ].active(); + + // Safe default bet: + kdDebug(5650) << "subresourceActive( " << subresource << " ): Safe bet\n"; + + return true; +} + +void ResourceKolab::setSubresourceActive( const TQString &subresource, bool v ) +{ + ResourceMap *map = 0; + const char* mimeType = 0; + if ( mEventSubResources.contains( subresource ) ) { + map = &mEventSubResources; + mimeType = eventAttachmentMimeType; + } + if ( mTodoSubResources.contains( subresource ) ) { + map = &mTodoSubResources; + mimeType = todoAttachmentMimeType; + } + if ( mJournalSubResources.contains( subresource ) ) { + map = &mJournalSubResources; + mimeType = journalAttachmentMimeType; + } + + if ( map && ( ( *map )[ subresource ].active() != v ) ) { + ( *map )[ subresource ].setActive( v ); + if ( v ) { + loadSubResource( subresource, mimeType ); + } else { + unloadSubResource( subresource ); + } + mResourceChangedTimer.changeInterval( 100 ); + } + TQTimer::singleShot( 0, this, TQT_SLOT(writeConfig()) ); +} + +bool ResourceKolab::subresourceWritable( const TQString& subresource ) const +{ + // Workaround: The ResourceView in KOrganizer wants to know this + // before it opens the resource :-( Make sure we are open + const_cast<ResourceKolab*>( this )->doOpen(); + + if ( mEventSubResources.contains( subresource ) ) + return mEventSubResources[ subresource ].writable(); + if ( mTodoSubResources.contains( subresource ) ) + return mTodoSubResources[ subresource ].writable(); + if ( mJournalSubResources.contains( subresource ) ) + return mJournalSubResources[ subresource ].writable(); + + return false; //better a safe default +} + +void ResourceKolab::slotEmitResourceChanged() +{ + kdDebug(5650) << "KCal Kolab resource: emitting resource changed " << endl; + mResourceChangedTimer.stop(); + emit resourceChanged( this ); +} + +KABC::Lock* ResourceKolab::lock() +{ + return new KABC::LockNull( true ); +} + +Kolab::ResourceMap* ResourceKolab::subResourceMap( const TQString& contentsType ) +{ + if ( contentsType == kmailCalendarContentsType ) { + return &mEventSubResources; + } else if ( contentsType == kmailTodoContentsType ) { + return &mTodoSubResources; + } else if ( contentsType == kmailJournalContentsType ) { + return &mJournalSubResources; + } + // Not ours + return 0; +} + + +/*virtual*/ +bool ResourceKolab::addSubresource( const TQString& resource, const TQString& parent ) +{ + kdDebug(5650) << "KCal Kolab resource - adding subresource: " << resource << endl; + TQString contentsType = kmailCalendarContentsType; + if ( !parent.isEmpty() ) { + if ( mEventSubResources.contains( parent ) ) + contentsType = kmailCalendarContentsType; + else if ( mTodoSubResources.contains( parent ) ) + contentsType = kmailTodoContentsType; + else if ( mJournalSubResources.contains( parent ) ) + contentsType = kmailJournalContentsType; + } else { + TQStringList contentTypeChoices; + contentTypeChoices << i18n("Calendar") << i18n("Tasks") << i18n("Journals"); + const TQString caption = i18n("Which kind of subresource should this be?"); + const TQString choice = KInputDialog::getItem( caption, TQString(), contentTypeChoices ); + if ( choice == contentTypeChoices[0] ) + contentsType = kmailCalendarContentsType; + else if ( choice == contentTypeChoices[1] ) + contentsType = kmailTodoContentsType; + else if ( choice == contentTypeChoices[2] ) + contentsType = kmailJournalContentsType; + } + + return kmailAddSubresource( resource, parent, contentsType ); +} + +/*virtual*/ +bool ResourceKolab::removeSubresource( const TQString& resource ) +{ + kdDebug(5650) << "KCal Kolab resource - removing subresource: " << resource << endl; + return kmailRemoveSubresource( resource ); +} + +/*virtual*/ +TQString ResourceKolab::subresourceIdentifier( Incidence *incidence ) +{ + TQString uid = incidence->uid(); + if ( mUidMap.contains( uid ) ) + return mUidMap[ uid ].resource(); + else + if ( mNewIncidencesMap.contains( uid ) ) + return mNewIncidencesMap[ uid ]; + else + return TQString(); +} + + +bool ResourceKolab::unloadSubResource( const TQString& subResource ) +{ + const bool silent = mSilent; + mSilent = true; + Kolab::UidMap::Iterator mapIt = mUidMap.begin(); + TQPtrList<KCal::Incidence> incidences; + while ( mapIt != mUidMap.end() ) + { + Kolab::UidMap::Iterator it = mapIt++; + const StorageReference ref = it.data(); + if ( ref.resource() != subResource ) continue; + // FIXME incidence() is expensive + KCal::Incidence* incidence = mCalendar.incidence( it.key() ); + if( incidence ) { + // register all observers first before actually deleting them + // in case of inter-incidence relations the other part will get + // the change notification otherwise + incidence->unRegisterObserver( this ); + incidences.append( incidence ); + } + mUidMap.remove( it ); + } + TQPtrListIterator<KCal::Incidence> it( incidences ); + for ( ; it.current(); ++it ) { + mCalendar.deleteIncidence( it.current() ); + } + mSilent = silent; + return true; +} + +TQString ResourceKolab::subresourceType( const TQString &resource ) +{ + if ( mEventSubResources.contains( resource ) ) + return "event"; + if ( mTodoSubResources.contains( resource ) ) + return "todo"; + if ( mJournalSubResources.contains( resource ) ) + return "journal"; + return TQString(); +} + +void ResourceKolab::writeConfig() +{ + TDEConfig config( configFile() ); + writeResourceConfig( config, mEventSubResources ); + writeResourceConfig( config, mTodoSubResources ); + writeResourceConfig( config, mJournalSubResources ); +} + +void ResourceKolab::beginAddingIncidences() +{ + mBatchAddingInProgress = true; +} + +void ResourceKolab::endAddingIncidences() +{ + mBatchAddingInProgress = false; + mLastUsedResources.clear(); +} + +#include "resourcekolab.moc" |