diff options
Diffstat (limited to 'kresources/kolab/knotes/resourcekolab.cpp')
| -rw-r--r-- | kresources/kolab/knotes/resourcekolab.cpp | 437 |
1 files changed, 437 insertions, 0 deletions
diff --git a/kresources/kolab/knotes/resourcekolab.cpp b/kresources/kolab/knotes/resourcekolab.cpp new file mode 100644 index 000000000..b5cad153a --- /dev/null +++ b/kresources/kolab/knotes/resourcekolab.cpp @@ -0,0 +1,437 @@ +/* + 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> + Copyright (c) 2004 Till Adam <adam@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. + + In addition, as a special exception, the copyright holders give + permission to link the code of this program with any edition of + the Qt library by Trolltech AS, Norway (or with modified versions + of Qt that use the same license as Qt), 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 + Qt. 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 "note.h" + +#include <knotes/resourcemanager.h> + +#include <libkcal/icalformat.h> + +#include <kdebug.h> +#include <kglobal.h> + +using namespace Kolab; + +static const char* configGroupName = "Note"; +static const char* kmailContentsType = "Note"; +static const char* attachmentMimeType = "application/x-vnd.kolab.note"; +static const char* inlineMimeType = "text/calendar"; + +ResourceKolab::ResourceKolab( const KConfig *config ) + : ResourceNotes( config ), ResourceKolabBase( "ResourceKolab-KNotes" ), + mCalendar( QString::fromLatin1("UTC") ) +{ + setType( "imap" ); +} + +ResourceKolab::~ResourceKolab() +{ +} + +bool ResourceKolab::doOpen() +{ + KConfig config( configFile() ); + config.setGroup( configGroupName ); + + // Get the list of Notes folders from KMail + QValueList<KMailICalIface::SubResource> subResources; + if ( !kmailSubresources( subResources, kmailContentsType ) ) + return false; + + // Make the resource map from the folder list + QValueList<KMailICalIface::SubResource>::ConstIterator it; + mSubResources.clear(); + for ( it = subResources.begin(); it != subResources.end(); ++it ) { + const QString subResource = (*it).location; + const bool active = config.readBoolEntry( subResource, true ); + mSubResources[ subResource ] = Kolab::SubResource( active, (*it).writable, (*it).label ); + } + + return true; +} + +void ResourceKolab::doClose() +{ + KConfig config( configFile() ); + config.setGroup( configGroupName ); + Kolab::ResourceMap::ConstIterator it; + for ( it = mSubResources.begin(); it != mSubResources.end(); ++it ) + config.writeEntry( it.key(), it.data().active() ); +} + +bool ResourceKolab::loadSubResource( const QString& subResource, + const QString &mimetype ) +{ + // Get the list of journals + int count = 0; + if ( !kmailIncidencesCount( count, mimetype, subResource ) ) { + kdError() << "Communication problem in ResourceKolab::load()\n"; + return false; + } + + QMap<Q_UINT32, QString> lst; + if( !kmailIncidences( lst, mimetype, subResource, 0, count ) ) { + kdError(5500) << "Communication problem in " + << "ResourceKolab::getIncidenceList()\n"; + return false; + } + + kdDebug(5500) << "Notes kolab resource: got " << lst.count() << " notes in " << subResource << endl; + + // Populate with the new entries + const bool silent = mSilent; + mSilent = true; + QMap<Q_UINT32, QString>::Iterator it; + for ( it = lst.begin(); it != lst.end(); ++it ) { + KCal::Journal* journal = addNote( it.data(), subResource, it.key(), mimetype ); + if ( !journal ) + kdDebug(5500) << "loading note " << it.key() << " failed" << endl; + else + manager()->registerNote( this, journal ); + } + mSilent = silent; + + return true; +} + +bool ResourceKolab::load() +{ + // We get a fresh list of events, so clean out the old ones + mCalendar.deleteAllEvents(); + mUidMap.clear(); + + bool rc = true; + Kolab::ResourceMap::ConstIterator itR; + for ( itR = mSubResources.begin(); itR != mSubResources.end(); ++itR ) { + if ( !itR.data().active() ) + // This subResource is disabled + continue; + + QString mimetype = inlineMimeType; + rc &= loadSubResource( itR.key(), mimetype ); + mimetype = attachmentMimeType; + rc &= loadSubResource( itR.key(), mimetype ); + } + + return rc; +} + +bool ResourceKolab::save() +{ + // Nothing to do here, we save everything in incidenceUpdated() + return true; +} + +bool ResourceKolab::addNote( KCal::Journal* journal ) +{ + return addNote( journal, QString::null, 0 ); +} + +KCal::Journal* ResourceKolab::addNote( const QString& data, const QString& subresource, + Q_UINT32 sernum, const QString &mimetype ) +{ + KCal::Journal* journal = 0; + // FIXME: This does not take into account the time zone! + KCal::ICalFormat formatter; + if ( mimetype == attachmentMimeType ) + journal = Note::xmlToJournal( data ); + else + journal = static_cast<KCal::Journal*>( formatter.fromString( data ) ); + + Q_ASSERT( journal ); + if( journal && !mUidMap.contains( journal->uid() ) ) + if ( addNote( journal, subresource, sernum ) ) + return journal; + else + delete journal; + return 0; +} + +bool ResourceKolab::addNote( KCal::Journal* journal, + const QString& subresource, Q_UINT32 sernum ) +{ + kdDebug(5500) << "ResourceKolab::addNote( KCal::Journal*, '" << subresource << "', " << sernum << " )\n"; + + journal->registerObserver( this ); + + // Find out if this note was previously stored in KMail + bool newNote = subresource.isEmpty(); + mCalendar.addJournal( journal ); + + QString resource = + newNote ? findWritableResource( mSubResources ) : subresource; + if ( resource.isEmpty() ) // canceled + return false; + + if ( !mSilent ) { + QString xml = Note::journalToXML( journal ); + kdDebug(5500) << k_funcinfo << "XML string:\n" << xml << endl; + + if( !kmailUpdate( resource, sernum, xml, attachmentMimeType, journal->uid() ) ) { + kdError(5500) << "Communication problem in ResourceKolab::addNote()\n"; + return false; + } + } + + if ( !resource.isEmpty() && sernum != 0 ) { + mUidMap[ journal->uid() ] = StorageReference( resource, sernum ); + return true; + } + + return false; +} + +bool ResourceKolab::deleteNote( KCal::Journal* journal ) +{ + const QString uid = journal->uid(); + if ( !mUidMap.contains( uid ) ) + // Odd + return false; + + if ( !mSilent ) { + kmailDeleteIncidence( mUidMap[ uid ].resource(), + mUidMap[ uid ].serialNumber() ); + } + mUidMap.remove( uid ); + manager()->deleteNote( journal ); + mCalendar.deleteJournal( journal ); + return true; +} + +KCal::Alarm::List ResourceKolab::alarms( const QDateTime& from, const QDateTime& to ) +{ + KCal::Alarm::List alarms; + KCal::Journal::List notes = mCalendar.journals(); + KCal::Journal::List::ConstIterator note; + for ( note = notes.begin(); note != notes.end(); ++note ) + { + QDateTime preTime = from.addSecs( -1 ); + KCal::Alarm::List::ConstIterator it; + for( it = (*note)->alarms().begin(); it != (*note)->alarms().end(); ++it ) + { + if ( (*it)->enabled() ) + { + QDateTime dt = (*it)->nextRepetition( preTime ); + if ( dt.isValid() && dt <= to ) + alarms.append( *it ); + } + } + } + + return alarms; +} + +void ResourceKolab::incidenceUpdated( KCal::IncidenceBase* i ) +{ + QString subResource; + Q_UINT32 sernum; + if ( mUidMap.contains( i->uid() ) ) { + subResource = mUidMap[ i->uid() ].resource(); + sernum = mUidMap[ i->uid() ].serialNumber(); + } else { // can this happen? + subResource = findWritableResource( mSubResources ); + if ( subResource.isEmpty() ) // canceled + return; + sernum = 0; + } + + KCal::Journal* journal = dynamic_cast<KCal::Journal*>( i ); + QString xml = Note::journalToXML( journal ); + if( !xml.isEmpty() && kmailUpdate( subResource, sernum, xml, attachmentMimeType, journal->uid() ) ) + mUidMap[ i->uid() ] = StorageReference( subResource, sernum ); +} + +/* + * These are the DCOP slots that KMail call to notify when something + * changed. + */ +bool ResourceKolab::fromKMailAddIncidence( const QString& type, + const QString& subResource, + Q_UINT32 sernum, + int format, + const QString& note ) +{ + // Check if this is a note + if( type != kmailContentsType ) return false; + + const bool silent = mSilent; + mSilent = true; + QString mimetype; + if ( format == KMailICalIface::StorageXML ) + mimetype = attachmentMimeType; + else + mimetype = inlineMimeType; + KCal::Journal* journal = addNote( note, subResource, sernum, mimetype ); + if ( journal ) + manager()->registerNote( this, journal ); + mSilent = silent; + return true; +} + +void ResourceKolab::fromKMailDelIncidence( const QString& type, + const QString& /*subResource*/, + const QString& uid ) +{ + // Check if this is a note + if( type != kmailContentsType ) return; + + kdDebug(5500) << "ResourceKolab::fromKMailDelIncidence( " << type << ", " << uid + << " )" << endl; + + const bool silent = mSilent; + mSilent = true; + KCal::Journal* j = mCalendar.journal( uid ); + if( j ) + deleteNote( j ); + mSilent = silent; +} + +void ResourceKolab::fromKMailRefresh( const QString& type, + const QString& /*subResource*/ ) +{ + if ( type == kmailContentsType ) + load(); // ### should call loadSubResource(subResource) probably +} + +void ResourceKolab::fromKMailAddSubresource( const QString& type, + const QString& subResource, + const QString& /*label*/, + bool writable, + bool /*alarmRelevant*/ ) +{ + if ( type != kmailContentsType ) + // Not ours + return; + + if ( mSubResources.contains( subResource ) ) + // Already registered + return; + + KConfig config( configFile() ); + config.setGroup( configGroupName ); + + bool active = config.readBoolEntry( subResource, true ); + mSubResources[ subResource ] = Kolab::SubResource( active, writable, subResource ); + loadSubResource( subResource, attachmentMimeType ); + emit signalSubresourceAdded( this, type, subResource ); +} + +void ResourceKolab::fromKMailDelSubresource( const QString& type, + const QString& subResource ) +{ + if ( type != configGroupName ) + // Not ours + return; + + if ( !mSubResources.contains( subResource ) ) + // Not registered + return; + + // Ok, it's our job, and we have it here + mSubResources.erase( subResource ); + + KConfig config( configFile() ); + config.setGroup( configGroupName ); + config.deleteEntry( subResource ); + config.sync(); + + // Make a list of all uids to remove + Kolab::UidMap::ConstIterator mapIt; + QStringList uids; + for ( mapIt = mUidMap.begin(); mapIt != mUidMap.end(); ++mapIt ) + if ( mapIt.data().resource() == subResource ) + // We have a match + uids << mapIt.key(); + + // Finally delete all the incidences + if ( !uids.isEmpty() ) { + const bool silent = mSilent; + mSilent = true; + QStringList::ConstIterator it; + for ( it = uids.begin(); it != uids.end(); ++it ) { + KCal::Journal* j = mCalendar.journal( *it ); + if( j ) + deleteNote( j ); + } + mSilent = silent; + } + + emit signalSubresourceRemoved( this, type, subResource ); +} + +void ResourceKolab::fromKMailAsyncLoadResult( const QMap<Q_UINT32, QString>& map, + const QString& type, + const QString& folder ) +{ + // We are only interested in notes + if ( ( type != attachmentMimeType ) && ( type != inlineMimeType ) ) return; + // Populate with the new entries + const bool silent = mSilent; + mSilent = true; + QString mimetype; + if ( kmailStorageFormat( folder ) == KMailICalIface::StorageXML ) + mimetype = attachmentMimeType; + else + mimetype = inlineMimeType; + for( QMap<Q_UINT32, QString>::ConstIterator it = map.begin(); it != map.end(); ++it ) { + KCal::Journal* journal = addNote( it.data(), folder, it.key(), mimetype ); + if ( !journal ) + kdDebug(5500) << "loading note " << it.key() << " failed" << endl; + else + manager()->registerNote( this, journal ); + } + mSilent = silent; +} + + +QStringList ResourceKolab::subresources() const +{ + return mSubResources.keys(); +} + +bool ResourceKolab::subresourceActive( const QString& res ) const +{ + if ( mSubResources.contains( res ) ) { + return mSubResources[ res ].active(); + } + + // Safe default bet: + kdDebug(5650) << "subresourceActive( " << res << " ): Safe bet\n"; + + return true; +} + + +#include "resourcekolab.moc" |