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/*
Gwenview: an image viewer
Copyright 2009 Aurélien Gâteau <agateau@kde.org>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
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 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 "eventwatcher.moc"
namespace Gwenview
{
EventWatcher::EventWatcher(QObject* watched, const QList<QEvent::Type>& eventTypes)
: QObject(watched)
, mEventTypes(eventTypes)
{
Q_ASSERT(watched);
watched->installEventFilter(this);
}
EventWatcher* EventWatcher::install(QObject* watched, const QList<QEvent::Type>& eventTypes, QObject* receiver, const char* slot)
{
EventWatcher* watcher = new EventWatcher(watched, eventTypes);
connect(watcher, SIGNAL(eventTriggered(QEvent*)), receiver, slot);
return watcher;
}
EventWatcher* EventWatcher::install(QObject* watched, QEvent::Type eventType, QObject* receiver, const char* slot)
{
EventWatcher* watcher = new EventWatcher(watched, QList<QEvent::Type>() << eventType);
connect(watcher, SIGNAL(eventTriggered(QEvent*)), receiver, slot);
return watcher;
}
bool EventWatcher::eventFilter(QObject*, QEvent* event)
{
if (mEventTypes.contains(event->type())) {
eventTriggered(event);
}
return false;
}
} // namespace
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