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// vim: set tabstop=4 shiftwidth=4 noexpandtab
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// kate: indent-mode csands; indent-width 4; replace-tabs-save off; replace-tabs off; replace-trailing-space-save off; space-indent off; tabs-indents on; tab-width 4;
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/*
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Gwenview - A simple image viewer for KDE
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Copyright 2000-2004 Aur<75>ien G<>eau
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef SLIDESHOW_H
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#define SLIDESHOW_H
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// Qt
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#include <qobject.h>
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#include <qvaluevector.h>
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// KDE
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#include <kurl.h>
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#include "libgwenview_export.h"
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class QTimer;
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class KConfig;
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namespace Gwenview {
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class Document;
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class ImageLoader;
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class LIBGWENVIEW_EXPORT SlideShow : public QObject
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{
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Q_OBJECT
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public:
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SlideShow(Document* document);
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virtual ~SlideShow();
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void start(const KURL::List& urls);
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void stop();
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/** @return true if the slideshow is running */
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bool isRunning() { return mStarted; }
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public slots:
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void slotSettingsChanged();
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signals:
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void nextURL( const KURL& );
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/**
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* Slideshow has been started or stopped
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*/
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void stateChanged(bool running);
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private slots:
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void slotTimeout();
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void slotLoaded();
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void slotUrlKindDetermined();
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void prefetchDone();
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private:
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QValueVector<KURL>::ConstIterator findNextURL() const;
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void prefetch();
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int timerInterval();
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QTimer* mTimer;
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Document* mDocument;
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bool mStarted;
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QValueVector<KURL> mURLs;
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QValueVector<KURL>::ConstIterator mStartIt;
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ImageLoader* mPrefetch;
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KURL mPriorityURL;
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};
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} // namespace
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#endif // SLIDESHOW_H
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