plasma-framework/runner.cpp

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/*
* Copyright (C) 2006 Aaron Seigo <aseigo@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License version 2 as
* published by the Free Software Foundation
*
* This program 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 General Public License for more details
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <QAction>
#include <KActionCollection>
#include <KServiceTypeTrader>
#include "runner.h"
namespace Plasma
{
class Runner::Private
{
public:
Private( Runner* runner ) :
exactMatch( 0 ),
actions( new KActionCollection( runner ) )
{
}
QAction* exactMatch;
KActionCollection* actions;
// FIXME: it's a bit lame to keep a copy of the term in each runner
QString term;
};
Runner::Runner( QObject* parent )
: QObject( parent )
{
d = new Private( this );
}
Runner::~Runner()
{
delete d;
}
bool Runner::hasOptions()
{
return false;
}
QWidget* Runner::options()
{
return 0;
}
QAction* Runner::exactMatch( )
{
return d->exactMatch;
}
QAction* Runner::exactMatch( const QString& term )
{
delete d->exactMatch;
d->term.clear();
d->exactMatch = accepts( term );
if ( d->exactMatch ) {
d->term = term;
connect( d->exactMatch, SIGNAL( triggered() ),
this, SLOT( runExactMatch() ) );
}
return d->exactMatch;
}
KActionCollection* Runner::matches( const QString& term, int max, int offset )
{
d->actions->clear();
fillMatches( d->actions, term, max, offset );
return d->actions;
}
void Runner::fillMatches( KActionCollection* matches,
const QString& term,
int max, int offset )
{
Q_UNUSED( matches );
Q_UNUSED( term );
Q_UNUSED( max );
Q_UNUSED( offset );
}
void Runner::runExactMatch()
{
exec( d->term );
}
Runner::List Runner::loadRunners( QWidget* parent )
{
List runners;
KService::List offers = KServiceTypeTrader::self()->query( "KRunner/Runner" );
foreach ( KService::Ptr service, offers ) {
Runner* runner = KService::createInstance<Runner>( service, parent );
if ( runner ) {
kDebug() << "loaded runner : " << service->name() << endl ;
runners.append( runner );
}
else {
kDebug() << "failed to load runner : " << service->name() << endl ;
}
}
return runners;
}
} // Plasma namespace
#include "runner.moc"