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