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/*
Gwenview - A simple image viewer for TDE
Copyright 2000-2004 Aur�ien G�eau
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.
*/
#ifndef SLIDESHOW_H
#define SLIDESHOW_H
// TQt
#include <tqobject.h>
#include <tqvaluevector.h>
// KDE
#include <kurl.h>
#include "libgwenview_export.h"
class TQTimer;
class TDEConfig;
namespace Gwenview {
class Document;
class ImageLoader;
class LIBGWENVIEW_EXPORT SlideShow : public TQObject
{
TQ_OBJECT
public:
SlideShow(Document* document);
virtual ~SlideShow();
void start(const KURL::List& urls);
void stop();
/** @return true if the slideshow is running */
bool isRunning() { return mStarted; }
public slots:
void slotSettingsChanged();
signals:
void nextURL( const KURL& );
/**
* Slideshow has been started or stopped
*/
void stateChanged(bool running);
private slots:
void slotTimeout();
void slotLoaded();
void slotUrlKindDetermined();
void prefetchDone();
private:
TQValueVector<KURL>::ConstIterator findNextURL() const;
void prefetch();
int timerInterval();
TQTimer* mTimer;
Document* mDocument;
bool mStarted;
TQValueVector<KURL> mURLs;
TQValueVector<KURL>::ConstIterator mStartIt;
ImageLoader* mPrefetch;
KURL mPriorityURL;
};
} // namespace
#endif // SLIDESHOW_H
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