// vim: set tabstop=4 shiftwidth=4 expandtab: /* Gwenview: an image viewer Copyright 2007 Aurélien Gâteau 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 #include // Qt #include #include // KF class QAction; namespace Gwenview { struct SlideShowPrivate; class GWENVIEWLIB_EXPORT SlideShow : public QObject { Q_OBJECT public: enum NavigationEndNotification { NeverWarn, WarnOnSlideshow, AlwaysWarn, }; Q_ENUM(NavigationEndNotification) explicit SlideShow(QObject *parent); ~SlideShow() override; void start(const QList &urls); void pause(); QAction *loopAction() const; QAction *randomAction() const; /** @return true if the slideshow is running */ bool isRunning() const; /** * @return interval in seconds */ int interval() const; /** * @return position in time slot for current image in milliseconds */ int position() const; public Q_SLOTS: void setInterval(int); void setCurrentUrl(const QUrl &url); /** * Resume slideshow and go to next url. */ void resumeAndGoToNextUrl(); Q_SIGNALS: void goToUrl(const QUrl &); /** * Slideshow has been started or paused */ void stateChanged(bool running); /** * Emitted when interval has been changed * @param interval interval in seconds */ void intervalChanged(int interval); private Q_SLOTS: void goToNextUrl(); void updateConfig(); void slotRandomActionToggled(bool on); private: SlideShowPrivate *const d; }; } // namespace #endif // SLIDESHOW_H