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/*
This file is part of KDE Kontact.
Copyright (c) 2001 Matthias Hoelzer-Kluepfel <mhk@kde.org>
Copyright (c) 2002-2003 Daniel Molkentin <molkentin@kde.org>
Copyright (c) 2003 Cornelius Schumacher <schumacher@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.
*/
#include "core.h"
#include <kparts/part.h>
#include <kparts/componentfactory.h>
#include <kdebug.h>
#include <tqtimer.h>
#include <klocale.h>
using namespace Kontact;
class Core::Private
{
public:
TQString lastErrorMessage;
};
Core::Core( TQWidget *parent, const char *name )
: KParts::MainWindow( parent, name )
{
d = new Private;
TQTimer* timer = new TQTimer( this );
mLastDate = TQDate::tqcurrentDate();
connect(timer, TQT_SIGNAL( timeout() ), TQT_SLOT( checkNewDay() ) );
timer->start( 1000*60 );
}
Core::~Core()
{
delete d;
}
KParts::ReadOnlyPart *Core::createPart( const char *libname )
{
kdDebug(5601) << "Core::createPart(): " << libname << endl;
TQMap<TQCString,KParts::ReadOnlyPart *>::ConstIterator it;
it = mParts.find( libname );
if ( it != mParts.end() ) return it.data();
kdDebug(5601) << "Creating new KPart" << endl;
int error = 0;
KParts::ReadOnlyPart *part =
KParts::ComponentFactory::
createPartInstanceFromLibrary<KParts::ReadOnlyPart>
( libname, this, 0, this, "kontact", TQStringList(), &error );
KParts::ReadOnlyPart *pimPart = dynamic_cast<KParts::ReadOnlyPart*>( part );
if ( pimPart ) {
mParts.insert( libname, pimPart );
TQObject::connect( pimPart, TQT_SIGNAL( destroyed( TQObject * ) ),
TQT_SLOT( slotPartDestroyed( TQObject * ) ) );
} else {
// TODO move to KParts::ComponentFactory
switch( error ) {
case KParts::ComponentFactory::ErrNoServiceFound:
d->lastErrorMessage = i18n( "No service found" );
break;
case KParts::ComponentFactory::ErrServiceProvidesNoLibrary:
d->lastErrorMessage = i18n( "Program error: the .desktop file for the service does not have a Library key." );
break;
case KParts::ComponentFactory::ErrNoLibrary:
d->lastErrorMessage = KLibLoader::self()->lastErrorMessage();
break;
case KParts::ComponentFactory::ErrNoFactory:
d->lastErrorMessage = i18n( "Program error: the library %1 does not provide a factory." ).arg( libname );
break;
case KParts::ComponentFactory::ErrNoComponent:
d->lastErrorMessage = i18n( "Program error: the library %1 does not support creating components of the specified type" ).arg( libname );
break;
}
kdWarning(5601) << d->lastErrorMessage << endl;
}
return pimPart;
}
void Core::slotPartDestroyed( TQObject * obj )
{
// the part was deleted, we need to remove it from the part map to not return
// a dangling pointer in createPart
TQMap<TQCString, KParts::ReadOnlyPart*>::Iterator end = mParts.end();
TQMap<TQCString, KParts::ReadOnlyPart*>::Iterator it = mParts.begin();
for ( ; it != end; ++it ) {
if ( it.data() == obj ) {
mParts.remove( it );
return;
}
}
}
void Core::checkNewDay()
{
if ( mLastDate != TQDate::tqcurrentDate() )
emit dayChanged( TQDate::tqcurrentDate() );
mLastDate = TQDate::tqcurrentDate();
}
TQString Core::lastErrorMessage() const
{
return d->lastErrorMessage;
}
#include "core.moc"
// vim: sw=2 sts=2 et tw=80
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