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tdepim/kresources/kolab/knotes/resourcekolab.cpp

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/*
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 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 "note.h"
#include <knotes/resourcemanager.h>
#include <libkcal/icalformat.h>
#include <kdebug.h>
#include <kglobal.h>
#include <klocale.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( TQString::fromLatin1("UTC") )
{
if ( !config ) {
setResourceName( i18n( "Kolab Server" ) );
}
setType( "imap" );
}
ResourceKolab::~ResourceKolab()
{
}
bool ResourceKolab::doOpen()
{
KConfig config( configFile() );
config.setGroup( configGroupName );
// Get the list of Notes folders from KMail
TQValueList<KMailICalIface::SubResource> subResources;
if ( !kmailSubresources( subResources, kmailContentsType ) )
return false;
// Make the resource map from the folder list
TQValueList<KMailICalIface::SubResource>::ConstIterator it;
mSubResources.clear();
for ( it = subResources.constBegin(); it != subResources.constEnd(); ++it ) {
const TQString 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.constBegin(); it != mSubResources.constEnd(); ++it )
config.writeEntry( it.key(), it.data().active() );
}
bool ResourceKolab::loadSubResource( const TQString& subResource,
const TQString &mimetype )
{
// Get the list of journals
int count = 0;
if ( !kmailIncidencesCount( count, mimetype, subResource ) ) {
kdError() << "Communication problem in ResourceKolab::load()\n";
return false;
}
TQMap<TQ_UINT32, TQString> 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;
TQMap<TQ_UINT32, TQString>::ConstIterator it;
for ( it = lst.constBegin(); it != lst.constEnd(); ++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.constBegin(); itR != mSubResources.constEnd(); ++itR ) {
if ( !itR.data().active() )
// This subResource is disabled
continue;
TQString 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, TQString(), 0 );
}
KCal::Journal* ResourceKolab::addNote( const TQString& data, const TQString& subresource,
TQ_UINT32 sernum, const TQString &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 );
bool addedOk = journal &&
!mUidMap.contains( journal->uid() ) &&
addNote( journal, subresource, sernum );
// for debugging
if ( journal && mUidMap.contains( journal->uid() ) ) {
kdDebug(5500) << "mUidMap already contains " << journal->uid() << endl;
}
if ( !addedOk ) {
delete journal;
journal = 0;
}
return journal;
}
bool ResourceKolab::addNote( KCal::Journal *journal, const TQString &subresource, TQ_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();
if ( !mCalendar.addJournal( journal ) ) {
return false;
}
TQString resource = newNote ? findWritableResource( Kolab::Notes, mSubResources ) : subresource;
if ( resource.isEmpty() ) {
// canceled
return false;
}
if ( !mSilent ) {
TQString 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 TQString uid = journal->uid();
if ( !mUidMap.contains( uid ) )
// Odd
return false;
if ( !mSilent ) {
kmailDeleteIncidence( mUidMap[ uid ].resource(),
mUidMap[ uid ].serialNumber() );
}
mUidMap.remove( uid );
return mCalendar.deleteJournal( journal );
}
KCal::Alarm::List ResourceKolab::alarms( const TQDateTime& from, const TQDateTime& to )
{
KCal::Alarm::List alarms;
KCal::Journal::List notes = mCalendar.journals();
KCal::Journal::List::ConstIterator note;
for ( note = notes.begin(); note != notes.end(); ++note )
{
TQDateTime preTime = from.addSecs( -1 );
KCal::Alarm::List::ConstIterator it;
for( it = (*note)->alarms().constBegin(); it != (*note)->alarms().constEnd(); ++it )
{
if ( (*it)->enabled() )
{
TQDateTime dt = (*it)->nextRepetition( preTime );
if ( dt.isValid() && dt <= to )
alarms.append( *it );
}
}
}
return alarms;
}
void ResourceKolab::incidenceUpdated( KCal::IncidenceBase* i )
{
TQString subResource;
TQ_UINT32 sernum;
if ( mUidMap.contains( i->uid() ) ) {
subResource = mUidMap[ i->uid() ].resource();
sernum = mUidMap[ i->uid() ].serialNumber();
} else { // can this happen?
subResource = findWritableResource( Kolab::Notes, mSubResources );
if ( subResource.isEmpty() ) // canceled
return;
sernum = 0;
}
KCal::Journal* journal = dynamic_cast<KCal::Journal*>( i );
TQString 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 TQString& type,
const TQString& subResource,
TQ_UINT32 sernum,
int format,
const TQString& note )
{
// Check if this is a note
if( type != kmailContentsType ) return false;
const bool silent = mSilent;
mSilent = true;
TQString 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 TQString& type,
const TQString& /*subResource*/,
const TQString& 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 ) {
if ( deleteNote( j ) ) {
manager()->deleteNote( j );
}
}
mSilent = silent;
}
void ResourceKolab::fromKMailRefresh( const TQString& type,
const TQString& /*subResource*/ )
{
if ( type == kmailContentsType )
load(); // ### should call loadSubResource(subResource) probably
}
void ResourceKolab::fromKMailAddSubresource( const TQString& type,
const TQString& subResource,
const TQString& /*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 TQString& type,
const TQString& 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;
TQStringList uids;
for ( mapIt = mUidMap.constBegin(); mapIt != mUidMap.constEnd(); ++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;
TQStringList::ConstIterator it;
for ( it = uids.constBegin(); it != uids.constEnd(); ++it ) {
KCal::Journal* j = mCalendar.journal( *it );
if( j )
deleteNote( j );
}
mSilent = silent;
}
emit signalSubresourceRemoved( this, type, subResource );
}
void ResourceKolab::fromKMailAsyncLoadResult( const TQMap<TQ_UINT32, TQString>& map,
const TQString& type,
const TQString& folder )
{
// We are only interested in notes
if ( ( type != attachmentMimeType ) && ( type != inlineMimeType ) ) return;
// Populate with the new entries
const bool silent = mSilent;
mSilent = true;
TQString mimetype;
if ( kmailStorageFormat( folder ) == KMailICalIface::StorageXML )
mimetype = attachmentMimeType;
else
mimetype = inlineMimeType;
for( TQMap<TQ_UINT32, TQString>::ConstIterator it = map.constBegin(); it != map.constEnd(); ++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;
}
TQStringList ResourceKolab::subresources() const
{
return mSubResources.keys();
}
bool ResourceKolab::subresourceActive( const TQString& res ) const
{
if ( mSubResources.contains( res ) ) {
return mSubResources[ res ].active();
}
// Safe default bet:
kdDebug(5650) << "subresourceActive( " << res << " ): Safe bet\n";
return true;
}
bool ResourceKolab::subresourceWritable( const TQString& res ) const
{
if ( mSubResources.contains( res ) ) {
return mSubResources[ res ].writable();
}
// Safe default bet:
return false;
}
#include "resourcekolab.moc"