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tdepim/kresources/scalix/kabc/resourcescalix.cpp

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/*
This file is part of the scalix resource - based on the kolab resource.
Copyright (c) 2002 - 2004 Klarälvdalens Datakonsult AB
<info@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 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 "resourcescalix.h"
#include <kdebug.h>
#include <kglobal.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <ktempfile.h>
#include <kio/observer.h>
#include <kio/uiserver_stub.h>
#include <kmainwindow.h>
#include <kapplication.h>
#include <dcopclient.h>
#include <tqobject.h>
#include <tqtimer.h>
#include <tqstring.h>
#include <tqfile.h>
#include <tqapplication.h>
#include <assert.h>
#include "contact.h"
using namespace Scalix;
class ScalixFactory : public KRES::PluginFactoryBase
{
public:
KRES::Resource *resource( const KConfig *config )
{
return new KABC::ResourceScalix( config );
}
KRES::ConfigWidget *configWidget( TQWidget* )
{
return 0;
}
};
K_EXPORT_COMPONENT_FACTORY(kabc_scalix,ScalixFactory)
static const char* s_kmailContentsType = "Contact";
static const char* s_attachmentMimeTypeContact = "application/x-vnd.kolab.contact";
static const char* s_attachmentMimeTypeDistList = "application/x-vnd.kolab.contact.distlist";
static const char* s_inlineMimeType = "application/scalix-properties";
KABC::ResourceScalix::ResourceScalix( const KConfig *config )
: KPIM::ResourceABC( config ),
Scalix::ResourceScalixBase( "ResourceScalix-KABC" ),
mCachedSubresource( TQString::null ), mLocked( false )
{
setType( "scalix" );
}
KABC::ResourceScalix::~ResourceScalix()
{
// The resource is deleted on exit (StdAddressBook's KStaticDeleter),
// and it wasn't closed before that, so close here to save the config.
if ( isOpen() ) {
close();
}
}
void KABC::ResourceScalix::loadSubResourceConfig( KConfig& config,
const TQString& name,
const TQString& label,
bool writable )
{
KConfigGroup group( &config, name );
bool active = group.readBoolEntry( "Active", true );
int completionWeight = group.readNumEntry( "CompletionWeight", 80 );
mSubResources.insert( name, Scalix::SubResource( active, writable, label,
completionWeight ) );
}
bool KABC::ResourceScalix::doOpen()
{
KConfig config( configFile() );
// Read the calendar entries
TQValueList<KMailICalIface::SubResource> subResources;
if ( !kmailSubresources( subResources, s_kmailContentsType ) )
return false;
mSubResources.clear();
TQValueList<KMailICalIface::SubResource>::ConstIterator it;
for ( it = subResources.begin(); it != subResources.end(); ++it ) {
loadSubResourceConfig( config, (*it).location, (*it).label, (*it).writable );
}
return true;
}
void KABC::ResourceScalix::doClose()
{
KConfig config( configFile() );
Scalix::ResourceMap::ConstIterator it;
for ( it = mSubResources.begin(); it != mSubResources.end(); ++it ) {
config.setGroup( it.key() );
config.writeEntry( "Active", it.data().active() );
config.writeEntry( "CompletionWeight", it.data().completionWeight() );
}
}
KABC::Ticket * KABC::ResourceScalix::requestSaveTicket()
{
if ( !addressBook() ) {
kdError() << "no addressbook" << endl;
return 0;
}
mLocked = true;
return createTicket( this );
}
void KABC::ResourceScalix::releaseSaveTicket( Ticket* ticket )
{
mLocked = false;
mCachedSubresource = TQString::null;
delete ticket;
}
TQString KABC::ResourceScalix::loadContact( const TQString& contactData,
const TQString& subResource,
TQ_UINT32 sernum,
KMailICalIface::StorageFormat )
{
KABC::Addressee addr = Contact::fromXml( contactData );
addr.setResource( this );
addr.setChanged( false );
KABC::Resource::insertAddressee( addr ); // same as mAddrMap.insert( addr.uid(), addr );
mUidMap[ addr.uid() ] = StorageReference( subResource, sernum );
kdDebug(5650) << "Loaded contact uid=" << addr.uid() << " sernum=" << sernum << " fullName=" << addr.name() << endl;
return addr.uid();
}
bool KABC::ResourceScalix::loadSubResource( const TQString& subResource )
{
bool scalixcontacts = loadSubResourceHelper( subResource, s_attachmentMimeTypeContact, KMailICalIface::StorageXML );
bool scalixdistlists = loadSubResourceHelper( subResource, s_attachmentMimeTypeDistList, KMailICalIface::StorageXML );
bool vcardstyle = loadSubResourceHelper( subResource, s_inlineMimeType, KMailICalIface::StorageIcalVcard );
return scalixcontacts && scalixdistlists && vcardstyle;
}
bool KABC::ResourceScalix::loadSubResourceHelper( const TQString& subResource,
const char* mimetype,
KMailICalIface::StorageFormat format )
{
int count = 0;
if ( !kmailIncidencesCount( count, mimetype, subResource ) ) {
kdError() << "Communication problem in KABC::ResourceScalix::loadSubResourceHelper()\n";
return false;
}
if ( !count )
return true;
// Read that many contacts at a time.
// If this number is too small we lose time in kmail.
// If it's too big the progressbar is jumpy.
const int nbMessages = 200;
(void)Observer::self(); // ensure kio_uiserver is running
UIServer_stub uiserver( "kio_uiserver", "UIServer" );
int progressId = 0;
if ( count > 200 ) {
progressId = uiserver.newJob( kapp->dcopClient()->appId(), true );
uiserver.totalFiles( progressId, count );
uiserver.infoMessage( progressId, i18n( "Loading contacts..." ) );
uiserver.transferring( progressId, "Contacts" );
}
for ( int startIndex = 0; startIndex < count; startIndex += nbMessages ) {
TQMap<TQ_UINT32, TQString> lst;
if ( !kmailIncidences( lst, mimetype, subResource, startIndex, nbMessages ) ) {
kdError() << "Communication problem in ResourceScalix::load()\n";
if ( progressId )
uiserver.jobFinished( progressId );
return false;
}
for( TQMap<TQ_UINT32, TQString>::ConstIterator it = lst.begin(); it != lst.end(); ++it ) {
loadContact( it.data(), subResource, it.key(), format );
}
if ( progressId ) {
uiserver.processedFiles( progressId, startIndex );
uiserver.percent( progressId, 100 * startIndex / count );
}
}
kdDebug(5650) << "Contacts scalix resource: got " << count << " contacts in " << subResource << endl;
if ( progressId )
uiserver.jobFinished( progressId );
return true;
}
bool KABC::ResourceScalix::load()
{
mUidMap.clear();
mAddrMap.clear();
bool rc = true;
Scalix::ResourceMap::ConstIterator itR;
for ( itR = mSubResources.begin(); itR != mSubResources.end(); ++itR ) {
if ( !itR.data().active() )
// This resource is disabled
continue;
rc &= loadSubResource( itR.key() );
}
return rc;
}
bool KABC::ResourceScalix::save( Ticket* )
{
bool rc = true;
for( ConstIterator it = begin(); it != end(); ++it )
if( (*it).changed() ) {
rc &= kmailUpdateAddressee( *it );
}
if ( !rc )
kdDebug(5650) << k_funcinfo << " failed." << endl;
return rc;
}
namespace Scalix {
struct AttachmentList {
TQStringList attachmentURLs;
TQStringList attachmentNames;
TQStringList attachmentMimeTypes;
TQStringList deletedAttachments;
TQValueList<KTempFile *> tempFiles;
void addAttachment( const TQString& url, const TQString& name, const TQString& mimetype ) {
attachmentURLs.append( url );
attachmentNames.append( name );
attachmentMimeTypes.append( mimetype );
}
void updatePictureAttachment( const TQImage& image, const TQString& name );
void updateAttachment( const TQByteArray& data, const TQString& name, const char* mimetype );
};
} // namespace
void AttachmentList::updatePictureAttachment( const TQImage& image, const TQString& name )
{
assert( !name.isEmpty() );
if ( !image.isNull() ) {
KTempFile* tempFile = new KTempFile;
image.save( tempFile->file(), "PNG" );
tempFile->close();
KURL url;
url.setPath( tempFile->name() );
kdDebug(5650) << "picture saved to " << url.path() << endl;
addAttachment( url.url(), name, "image/png" );
} else {
deletedAttachments.append( name );
}
}
void AttachmentList::updateAttachment( const TQByteArray& data, const TQString& name, const char* mimetype )
{
assert( !name.isEmpty() );
if ( !data.isNull() ) {
KTempFile* tempFile = new KTempFile;
tempFile->file()->writeBlock( data );
tempFile->close();
KURL url;
url.setPath( tempFile->name() );
kdDebug(5650) << "data saved to " << url.path() << endl;
addAttachment( url.url(), name, mimetype );
} else {
deletedAttachments.append( name );
}
}
bool KABC::ResourceScalix::kmailUpdateAddressee( const Addressee& addr )
{
const TQString uid = addr.uid();
TQString subResource;
TQ_UINT32 sernum;
if ( mUidMap.find( uid ) != mUidMap.end() ) {
subResource = mUidMap[ uid ].resource();
if ( !subresourceWritable( subResource ) ) {
kdWarning() << "Wow! Something tried to update a non-writable addressee! Fix this caller: " << kdBacktrace() << endl;
return false;
}
sernum = mUidMap[ uid ].serialNumber();
} else {
if ( !mCachedSubresource.isNull() ) {
subResource = mCachedSubresource;
} else {
subResource = findWritableResource( mSubResources );
// We were locked, remember the subresource we are working with until
// we are unlocked
if ( mLocked )
mCachedSubresource = subResource;
}
if ( subResource.isEmpty() )
return false;
sernum = 0;
}
AttachmentList att;
TQString subject = addr.formattedName();
TQString mimetype = s_inlineMimeType;
TQString data = Contact::toXml( addr );
CustomHeaderMap customHeaders;
customHeaders.insert( "X-Scalix-Class", "IPM.Contact" );
bool rc = kmailUpdate( subResource, sernum, data, mimetype, subject,
customHeaders,
att.attachmentURLs, att.attachmentMimeTypes, att.attachmentNames,
att.deletedAttachments );
if ( !rc )
kdDebug(5650) << "kmailUpdate returned false!" << endl;
if ( rc ) {
kdDebug(5650) << "kmailUpdate returned, now sernum=" << sernum << " for uid=" << uid << endl;
mUidMap[ uid ] = StorageReference( subResource, sernum );
// This is ugly, but it's faster than doing
// mAddrMap.find(addr.uid()), which would give the same :-(
// Reason for this: The Changed attribute of Addressee should
// be mutable
const_cast<Addressee&>(addr).setChanged( false );
}
for( TQValueList<KTempFile *>::Iterator it = att.tempFiles.begin(); it != att.tempFiles.end(); ++it ) {
(*it)->setAutoDelete( true );
delete (*it);
}
return rc;
}
void KABC::ResourceScalix::insertAddressee( const Addressee& addr )
{
const TQString uid = addr.uid();
//kdDebug(5650) << k_funcinfo << uid << endl;
bool ok = false;
if ( mUidMap.tqcontains( uid ) ) {
mUidsPendingUpdate.append( uid );
} else {
mUidsPendingAdding.append( uid );
}
ok = kmailUpdateAddressee( addr );
if ( ok )
Resource::insertAddressee( addr );
}
void KABC::ResourceScalix::removeAddressee( const Addressee& addr )
{
const TQString uid = addr.uid();
if ( mUidMap.find( uid ) == mUidMap.end() ) return;
//kdDebug(5650) << k_funcinfo << uid << endl;
const TQString resource = mUidMap[ uid ].resource();
if ( !subresourceWritable( resource ) ) {
kdWarning() << "Wow! Something tried to delete a non-writable addressee! Fix this caller: " << kdBacktrace() << endl;
return;
}
/* The user told us to delete, tell KMail */
kmailDeleteIncidence( resource,
mUidMap[ uid ].serialNumber() );
mUidsPendingDeletion.append( uid );
mUidMap.remove( uid );
Resource::removeAddressee( addr );
}
/*
* These are the DCOP slots that KMail call to notify when something
* changed.
*/
bool KABC::ResourceScalix::fromKMailAddIncidence( const TQString& type,
const TQString& subResource,
TQ_UINT32 sernum,
int format,
const TQString& contactXML )
{
// Check if this is a contact
if( type != s_kmailContentsType || !subresourceActive( subResource ) )
return false;
// Load contact to find the UID
const TQString uid = loadContact( contactXML, subResource, sernum,
( KMailICalIface::StorageFormat )format );
//kdDebug(5650) << k_funcinfo << uid << endl;
// Emit "addressbook changed" if this comes from kmail and not from the GUI
if ( !mUidsPendingAdding.tqcontains( uid )
&& !mUidsPendingUpdate.tqcontains( uid ) ) {
addressBook()->emitAddressBookChanged();
} else {
mUidsPendingAdding.remove( uid );
mUidsPendingUpdate.remove( uid );
}
return true;
}
void KABC::ResourceScalix::fromKMailDelIncidence( const TQString& type,
const TQString& subResource,
const TQString& uid )
{
// Check if this is a contact
if( type != s_kmailContentsType || !subresourceActive( subResource ) )
return;
//kdDebug(5650) << k_funcinfo << uid << endl;
// Can't be in both, by contract
if ( mUidsPendingDeletion.tqcontains( uid ) ) {
mUidsPendingDeletion.remove( uid );
} else if ( mUidsPendingUpdate.tqcontains( uid ) ) {
// It's good to know if was deleted, but we are waiting on a new one to
// tqreplace it, so let's just sit tight.
} else {
// We didn't trigger this, so KMail did, remove the reference to the uid
mAddrMap.remove( uid );
mUidMap.remove( uid );
addressBook()->emitAddressBookChanged();
}
}
void KABC::ResourceScalix::fromKMailRefresh( const TQString& type,
const TQString& /*subResource*/ )
{
// Check if this is a contact
if( type != s_kmailContentsType ) return;
//kdDebug(5650) << k_funcinfo << endl;
load(); // ### should call loadSubResource(subResource) probably
addressBook()->emitAddressBookChanged();
}
void KABC::ResourceScalix::fromKMailAddSubresource( const TQString& type,
const TQString& subResource,
const TQString& label,
bool writable )
{
if( type != s_kmailContentsType ) return;
if ( mSubResources.tqcontains( subResource ) )
// Already registered
return;
KConfig config( configFile() );
config.setGroup( "Contact" );
loadSubResourceConfig( config, subResource, label, writable );
loadSubResource( subResource );
addressBook()->emitAddressBookChanged();
emit signalSubresourceAdded( this, type, subResource );
}
void KABC::ResourceScalix::fromKMailDelSubresource( const TQString& type,
const TQString& subResource )
{
if( type != s_kmailContentsType ) return;
if ( !mSubResources.tqcontains( subResource ) )
// Not registered
return;
// Ok, it's our job, and we have it here
mSubResources.erase( subResource );
KConfig config( configFile() );
config.deleteGroup( subResource );
config.sync();
// Make a list of all uids to remove
Scalix::UidMap::ConstIterator mapIt;
TQStringList 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() ) {
TQStringList::ConstIterator it;
for ( it = uids.begin(); it != uids.end(); ++it ) {
mAddrMap.remove( *it );
mUidMap.remove( *it );
}
addressBook()->emitAddressBookChanged();
}
emit signalSubresourceRemoved( this, type, subResource );
}
void KABC::ResourceScalix::fromKMailAsyncLoadResult( const TQMap<TQ_UINT32, TQString>& map,
const TQString& /* type */,
const TQString& folder )
{
// FIXME
KMailICalIface::StorageFormat format = KMailICalIface::StorageXML;
for( TQMap<TQ_UINT32, TQString>::ConstIterator it = map.begin(); it != map.end(); ++it ) {
loadContact( it.data(), folder, it.key(), format );
}
if ( !addressBook() ){
kdDebug(5650) << "asyncLoadResult() : addressBook() returning NULL pointer.\n";
}else
addressBook()->emitAddressBookChanged();
}
TQStringList KABC::ResourceScalix::subresources() const
{
return mSubResources.keys();
}
bool KABC::ResourceScalix::subresourceActive( const TQString& subresource ) const
{
if ( mSubResources.tqcontains( subresource ) ) {
return mSubResources[ subresource ].active();
}
// Safe default bet:
kdDebug(5650) << "subresourceActive( " << subresource << " ): Safe bet\n";
return true;
}
bool KABC::ResourceScalix::subresourceWritable( const TQString& subresource ) const
{
if ( mSubResources.tqcontains( subresource ) ) {
return mSubResources[ subresource ].writable();
}
return false; //better a safe default
}
int KABC::ResourceScalix::subresourceCompletionWeight( const TQString& subresource ) const
{
if ( mSubResources.tqcontains( subresource ) ) {
return mSubResources[ subresource ].completionWeight();
}
kdDebug(5650) << "subresourceCompletionWeight( " << subresource << " ): not found, using default\n";
return 80;
}
TQString KABC::ResourceScalix::subresourceLabel( const TQString& subresource ) const
{
if ( mSubResources.tqcontains( subresource ) ) {
return mSubResources[ subresource ].label();
}
kdDebug(5650) << "subresourceLabel( " << subresource << " ): not found!\n";
return TQString::null;
}
void KABC::ResourceScalix::setSubresourceCompletionWeight( const TQString& subresource, int completionWeight )
{
if ( mSubResources.tqcontains( subresource ) ) {
mSubResources[ subresource ].setCompletionWeight( completionWeight );
} else {
kdDebug(5650) << "setSubresourceCompletionWeight: subresource " << subresource << " not found" << endl;
}
}
TQMap<TQString, TQString> KABC::ResourceScalix::uidToResourceMap() const
{
// TODO: Couldn't this be made simpler?
TQMap<TQString, TQString> map;
Scalix::UidMap::ConstIterator mapIt;
for ( mapIt = mUidMap.begin(); mapIt != mUidMap.end(); ++mapIt )
map[ mapIt.key() ] = mapIt.data().resource();
return map;
}
void KABC::ResourceScalix::setSubresourceActive( const TQString &subresource, bool active )
{
if ( mSubResources.tqcontains( subresource ) ) {
mSubResources[ subresource ].setActive( active );
load();
} else {
kdDebug(5650) << "setSubresourceCompletionWeight: subresource " << subresource << " not found" << endl;
}
}
#include "resourcescalix.moc"
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