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/*
This file is part of the KDE Kontact Plugin Interface Library.
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 <kdebug.h>
#include <kparts/part.h>
#include <kparts/componentfactory.h>
#include <QDateTime>
#include <QTimer>
using namespace Kontact;
//@cond PRIVATE
class Kontact::Core::Private
{
Core *const q;
public:
explicit Private( Core *qq );
void slotPartDestroyed( QObject * );
void checkNewDay();
QString lastErrorMessage;
QDate mLastDate;
QMap<QByteArray,KParts::ReadOnlyPart *> mParts;
};
Core::Private::Private( Core *qq )
: q( qq ), mLastDate( QDate::currentDate() )
{
}
//@endcond
Core::Core( QWidget *parent, Qt::WindowFlags f )
: KParts::MainWindow( parent, f ), d( new Private( this ) )
{
QTimer *timer = new QTimer( this );
connect( timer, SIGNAL(timeout()), SLOT(checkNewDay()) );
timer->start( 1000 * 60 );
}
Core::~Core()
{
delete d;
}
KParts::ReadOnlyPart *Core::createPart( const char *libname )
{
kDebug() << libname;
QMap<QByteArray,KParts::ReadOnlyPart *>::ConstIterator it;
it = d->mParts.constFind( libname );
if ( it != d->mParts.constEnd() ) {
return it.value();
}
kDebug() << "Creating new KPart";
KPluginLoader loader( libname );
kDebug() << loader.fileName();
KPluginFactory *factory = loader.factory();
KParts::ReadOnlyPart *part = 0;
if ( factory ) {
part = factory->create<KParts::ReadOnlyPart>( this );
}
if (part) {
d->mParts.insert( libname, part );
QObject::connect( part, SIGNAL(destroyed(QObject *)),
SLOT(slotPartDestroyed(QObject *)) );
} else {
d->lastErrorMessage = loader.errorString();
kWarning() << d->lastErrorMessage;
}
return part;
}
//@cond PRIVATE
void Core::Private::slotPartDestroyed( QObject *obj )
{
// the part was deleted, we need to remove it from the part map to not return
// a dangling pointer in createPart
QMap<QByteArray, KParts::ReadOnlyPart*>::Iterator end = mParts.end();
QMap<QByteArray, KParts::ReadOnlyPart*>::Iterator it = mParts.begin();
for ( ; it != end; ++it ) {
if ( it.value() == obj ) {
mParts.erase( it );
return;
}
}
}
void Core::Private::checkNewDay()
{
if ( mLastDate != QDate::currentDate() ) {
emit q->dayChanged( QDate::currentDate() );
}
mLastDate = QDate::currentDate();
}
//@endcond
QString Core::lastErrorMessage() const
{
return d->lastErrorMessage;
}
#include "core.moc"
// vim: sw=2 sts=2 et tw=80
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