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464 lines
14 KiB
464 lines
14 KiB
/*
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This file is part of the kolab resource - the implementation of the
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Kolab storage format. See www.kolab.org for documentation on this.
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Copyright (c) 2004 Bo Thorsen <bo@sonofthor.dk>
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Copyright (c) 2004 Till Adam <adam@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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In addition, as a special exception, the copyright holders give
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permission to link the code of this program with any edition of
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the TQt library by Trolltech AS, Norway (or with modified versions
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of TQt that use the same license as TQt), and distribute linked
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combinations including the two. You must obey the GNU General
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Public License in all respects for all of the code used other than
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TQt. If you modify this file, you may extend this exception to
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your version of the file, but you are not obligated to do so. If
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you do not wish to do so, delete this exception statement from
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your version.
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*/
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#include "resourcekolab.h"
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#include "note.h"
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#include <knotes/resourcemanager.h>
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#include <libkcal/icalformat.h>
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#include <kdebug.h>
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#include <kglobal.h>
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#include <klocale.h>
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using namespace Kolab;
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static const char* configGroupName = "Note";
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static const char* kmailContentsType = "Note";
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static const char* attachmentMimeType = "application/x-vnd.kolab.note";
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static const char* inlineMimeType = "text/calendar";
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ResourceKolab::ResourceKolab( const TDEConfig *config )
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: ResourceNotes( config ), ResourceKolabBase( "ResourceKolab-KNotes" ),
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mCalendar( TQString::fromLatin1("UTC") )
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{
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if ( !config ) {
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setResourceName( i18n( "Kolab Server" ) );
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}
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setType( "imap" );
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}
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ResourceKolab::~ResourceKolab()
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{
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}
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bool ResourceKolab::doOpen()
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{
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TDEConfig config( configFile() );
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config.setGroup( configGroupName );
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// Get the list of Notes folders from KMail
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TQValueList<KMailICalIface::SubResource> subResources;
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if ( !kmailSubresources( subResources, kmailContentsType ) )
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return false;
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// Make the resource map from the folder list
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TQValueList<KMailICalIface::SubResource>::ConstIterator it;
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mSubResources.clear();
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for ( it = subResources.constBegin(); it != subResources.constEnd(); ++it ) {
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const TQString subResource = (*it).location;
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const bool active = config.readBoolEntry( subResource, true );
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mSubResources[ subResource ] = Kolab::SubResource( active, (*it).writable, (*it).label );
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}
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return true;
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}
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void ResourceKolab::doClose()
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{
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TDEConfig config( configFile() );
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config.setGroup( configGroupName );
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Kolab::ResourceMap::ConstIterator it;
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for ( it = mSubResources.constBegin(); it != mSubResources.constEnd(); ++it )
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config.writeEntry( it.key(), it.data().active() );
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}
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bool ResourceKolab::loadSubResource( const TQString& subResource,
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const TQString &mimetype )
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{
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// Get the list of journals
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int count = 0;
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if ( !kmailIncidencesCount( count, mimetype, subResource ) ) {
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kdError() << "Communication problem in ResourceKolab::load()\n";
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return false;
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}
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TQMap<TQ_UINT32, TQString> lst;
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if( !kmailIncidences( lst, mimetype, subResource, 0, count ) ) {
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kdError(5500) << "Communication problem in "
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<< "ResourceKolab::getIncidenceList()\n";
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return false;
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}
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kdDebug(5500) << "Notes kolab resource: got " << lst.count() << " notes in " << subResource << endl;
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// Populate with the new entries
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const bool silent = mSilent;
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mSilent = true;
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TQMap<TQ_UINT32, TQString>::ConstIterator it;
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for ( it = lst.constBegin(); it != lst.constEnd(); ++it ) {
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KCal::Journal* journal = addNote( it.data(), subResource, it.key(), mimetype );
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if ( !journal )
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kdDebug(5500) << "loading note " << it.key() << " failed" << endl;
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else
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manager()->registerNote( this, journal );
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}
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mSilent = silent;
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return true;
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}
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bool ResourceKolab::load()
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{
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// We get a fresh list of events, so clean out the old ones
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mCalendar.deleteAllEvents();
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mUidMap.clear();
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bool rc = true;
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Kolab::ResourceMap::ConstIterator itR;
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for ( itR = mSubResources.constBegin(); itR != mSubResources.constEnd(); ++itR ) {
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if ( !itR.data().active() )
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// This subResource is disabled
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continue;
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TQString mimetype = inlineMimeType;
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rc &= loadSubResource( itR.key(), mimetype );
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mimetype = attachmentMimeType;
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rc &= loadSubResource( itR.key(), mimetype );
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}
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return rc;
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}
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bool ResourceKolab::save()
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{
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// Nothing to do here, we save everything in incidenceUpdated()
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return true;
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}
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bool ResourceKolab::addNote( KCal::Journal* journal )
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{
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return addNote( journal, TQString(), 0 );
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}
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KCal::Journal* ResourceKolab::addNote( const TQString& data, const TQString& subresource,
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TQ_UINT32 sernum, const TQString &mimetype )
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{
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KCal::Journal *journal = 0;
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// FIXME: This does not take into account the time zone!
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KCal::ICalFormat formatter;
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if ( mimetype == attachmentMimeType ) {
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journal = Note::xmlToJournal( data );
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} else {
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journal = static_cast<KCal::Journal*>( formatter.fromString( data ) );
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}
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Q_ASSERT( journal );
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bool addedOk = journal &&
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!mUidMap.contains( journal->uid() ) &&
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addNote( journal, subresource, sernum );
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// for debugging
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if ( journal && mUidMap.contains( journal->uid() ) ) {
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kdDebug(5500) << "mUidMap already contains " << journal->uid() << endl;
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}
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if ( !addedOk ) {
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delete journal;
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journal = 0;
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}
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return journal;
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}
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bool ResourceKolab::addNote( KCal::Journal *journal, const TQString &subresource, TQ_UINT32 sernum )
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{
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kdDebug(5500) << "ResourceKolab::addNote( KCal::Journal*, '" << subresource << "', " << sernum << " )\n";
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journal->registerObserver( this );
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// Find out if this note was previously stored in KMail
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bool newNote = subresource.isEmpty();
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if ( !mCalendar.addJournal( journal ) ) {
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return false;
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}
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TQString resource = newNote ? findWritableResource( Kolab::Notes, mSubResources ) : subresource;
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if ( resource.isEmpty() ) {
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// canceled
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return false;
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}
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if ( !mSilent ) {
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TQString xml = Note::journalToXML( journal );
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kdDebug(5500) << k_funcinfo << "XML string:\n" << xml << endl;
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if( !kmailUpdate( resource, sernum, xml, attachmentMimeType, journal->uid() ) ) {
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kdError(5500) << "Communication problem in ResourceKolab::addNote()\n";
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return false;
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}
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}
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if ( !resource.isEmpty() && sernum != 0 ) {
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mUidMap[ journal->uid() ] = StorageReference( resource, sernum );
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return true;
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}
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return false;
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}
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bool ResourceKolab::deleteNote( KCal::Journal* journal )
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{
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const TQString uid = journal->uid();
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if ( !mUidMap.contains( uid ) )
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// Odd
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return false;
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if ( !mSilent ) {
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kmailDeleteIncidence( mUidMap[ uid ].resource(),
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mUidMap[ uid ].serialNumber() );
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}
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mUidMap.remove( uid );
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return mCalendar.deleteJournal( journal );
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}
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KCal::Alarm::List ResourceKolab::alarms( const TQDateTime& from, const TQDateTime& to )
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{
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KCal::Alarm::List alarms;
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KCal::Journal::List notes = mCalendar.journals();
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KCal::Journal::List::ConstIterator note;
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for ( note = notes.begin(); note != notes.end(); ++note )
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{
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TQDateTime preTime = from.addSecs( -1 );
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KCal::Alarm::List::ConstIterator it;
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for( it = (*note)->alarms().constBegin(); it != (*note)->alarms().constEnd(); ++it )
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{
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if ( (*it)->enabled() )
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{
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TQDateTime dt = (*it)->nextRepetition( preTime );
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if ( dt.isValid() && dt <= to )
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alarms.append( *it );
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}
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}
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}
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return alarms;
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}
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void ResourceKolab::incidenceUpdated( KCal::IncidenceBase* i )
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{
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TQString subResource;
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TQ_UINT32 sernum;
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if ( mUidMap.contains( i->uid() ) ) {
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subResource = mUidMap[ i->uid() ].resource();
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sernum = mUidMap[ i->uid() ].serialNumber();
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} else { // can this happen?
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subResource = findWritableResource( Kolab::Notes, mSubResources );
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if ( subResource.isEmpty() ) // canceled
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return;
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sernum = 0;
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}
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KCal::Journal* journal = dynamic_cast<KCal::Journal*>( i );
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TQString xml = Note::journalToXML( journal );
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if( !xml.isEmpty() && kmailUpdate( subResource, sernum, xml, attachmentMimeType, journal->uid() ) )
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mUidMap[ i->uid() ] = StorageReference( subResource, sernum );
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}
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/*
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* These are the DCOP slots that KMail call to notify when something
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* changed.
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*/
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bool ResourceKolab::fromKMailAddIncidence( const TQString& type,
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const TQString& subResource,
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TQ_UINT32 sernum,
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int format,
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const TQString& note )
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{
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// Check if this is a note
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if( type != kmailContentsType ) return false;
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const bool silent = mSilent;
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mSilent = true;
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TQString mimetype;
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if ( format == KMailICalIface::StorageXML )
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mimetype = attachmentMimeType;
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else
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mimetype = inlineMimeType;
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KCal::Journal* journal = addNote( note, subResource, sernum, mimetype );
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if ( journal )
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manager()->registerNote( this, journal );
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mSilent = silent;
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return true;
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}
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void ResourceKolab::fromKMailDelIncidence( const TQString& type,
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const TQString& /*subResource*/,
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const TQString& uid )
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{
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// Check if this is a note
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if( type != kmailContentsType ) return;
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kdDebug(5500) << "ResourceKolab::fromKMailDelIncidence( " << type << ", " << uid
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<< " )" << endl;
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const bool silent = mSilent;
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mSilent = true;
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KCal::Journal* j = mCalendar.journal( uid );
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if ( j ) {
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if ( deleteNote( j ) ) {
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manager()->deleteNote( j );
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}
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}
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mSilent = silent;
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}
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void ResourceKolab::fromKMailRefresh( const TQString& type,
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const TQString& /*subResource*/ )
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{
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if ( type == kmailContentsType )
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load(); // ### should call loadSubResource(subResource) probably
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}
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void ResourceKolab::fromKMailAddSubresource( const TQString& type,
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const TQString& subResource,
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const TQString& /*label*/,
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bool writable,
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bool /*alarmRelevant*/ )
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{
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if ( type != kmailContentsType )
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// Not ours
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return;
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if ( mSubResources.contains( subResource ) )
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// Already registered
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return;
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TDEConfig config( configFile() );
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config.setGroup( configGroupName );
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bool active = config.readBoolEntry( subResource, true );
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mSubResources[ subResource ] = Kolab::SubResource( active, writable, subResource );
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loadSubResource( subResource, attachmentMimeType );
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emit signalSubresourceAdded( this, type, subResource );
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}
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void ResourceKolab::fromKMailDelSubresource( const TQString& type,
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const TQString& subResource )
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{
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if ( type != configGroupName )
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// Not ours
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return;
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if ( !mSubResources.contains( subResource ) )
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// Not registered
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return;
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// Ok, it's our job, and we have it here
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mSubResources.erase( subResource );
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TDEConfig config( configFile() );
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config.setGroup( configGroupName );
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config.deleteEntry( subResource );
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config.sync();
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// Make a list of all uids to remove
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Kolab::UidMap::ConstIterator mapIt;
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TQStringList uids;
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for ( mapIt = mUidMap.constBegin(); mapIt != mUidMap.constEnd(); ++mapIt )
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if ( mapIt.data().resource() == subResource )
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// We have a match
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uids << mapIt.key();
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// Finally delete all the incidences
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if ( !uids.isEmpty() ) {
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const bool silent = mSilent;
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mSilent = true;
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TQStringList::ConstIterator it;
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for ( it = uids.constBegin(); it != uids.constEnd(); ++it ) {
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KCal::Journal* j = mCalendar.journal( *it );
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if( j )
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deleteNote( j );
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}
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mSilent = silent;
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}
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emit signalSubresourceRemoved( this, type, subResource );
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}
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void ResourceKolab::fromKMailAsyncLoadResult( const TQMap<TQ_UINT32, TQString>& map,
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const TQString& type,
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const TQString& folder )
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{
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// We are only interested in notes
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if ( ( type != attachmentMimeType ) && ( type != inlineMimeType ) ) return;
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// Populate with the new entries
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const bool silent = mSilent;
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mSilent = true;
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TQString mimetype;
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if ( kmailStorageFormat( folder ) == KMailICalIface::StorageXML )
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mimetype = attachmentMimeType;
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else
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mimetype = inlineMimeType;
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for( TQMap<TQ_UINT32, TQString>::ConstIterator it = map.constBegin(); it != map.constEnd(); ++it ) {
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KCal::Journal* journal = addNote( it.data(), folder, it.key(), mimetype );
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if ( !journal )
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kdDebug(5500) << "loading note " << it.key() << " failed" << endl;
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else
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manager()->registerNote( this, journal );
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}
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mSilent = silent;
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}
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TQStringList ResourceKolab::subresources() const
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{
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return mSubResources.keys();
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}
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bool ResourceKolab::subresourceActive( const TQString& res ) const
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{
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if ( mSubResources.contains( res ) ) {
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return mSubResources[ res ].active();
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}
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// Safe default bet:
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kdDebug(5650) << "subresourceActive( " << res << " ): Safe bet\n";
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return true;
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}
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bool ResourceKolab::subresourceWritable( const TQString& res ) const
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{
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if ( mSubResources.contains( res ) ) {
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return mSubResources[ res ].writable();
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}
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// Safe default bet:
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return false;
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}
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#include "resourcekolab.moc"
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