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# mediacontroller.h

Go to the documentation of this file.

    00001 /*  This file is part of the KDE project
    00002     Copyright (C) 2007 Matthias Kretz <kretz@kde.org>
    00003
    00004     This library is free software; you can redistribute it and/or
    00005     modify it under the terms of the GNU Lesser General Public
    00006     License as published by the Free Software Foundation; either
    00007     version 2.1 of the License, or (at your option) version 3, or any
    00008     later version accepted by the membership of KDE e.V. (or its
    00009     successor approved by the membership of KDE e.V.), Nokia Corporation
    00010     (or its successors, if any) and the KDE Free Qt Foundation, which shall
    00011     act as a proxy defined in Section 6 of version 3 of the license.
    00012
    00013     This library is distributed in the hope that it will be useful,
    00014     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00015     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00016     Lesser General Public License for more details.
    00017
    00018     You should have received a copy of the GNU Lesser General Public
    00019     License along with this library.  If not, see <http://www.gnu.org/licenses/>.
    00020
    00021 */
    00022
    00023 #ifndef PHONON_MEDIACONTROLLER_H
    00024 #define PHONON_MEDIACONTROLLER_H
    00025
    00026 #include "phonon_export.h"
    00027 #include "objectdescription.h"
    00028
    00029 #include <QtCore/QObject>
    00030 #include <QtCore/QtGlobal>
    00031
    00032 QT_BEGIN_HEADER
    00033 QT_BEGIN_NAMESPACE
    00034
    00035 #ifndef QT_NO_PHONON_MEDIACONTROLLER
    00036
    00037 namespace Phonon
    00038 {
    00039 class MediaControllerPrivate;
    00040 class MediaObject;
    00041
    00048 class PHONON_EXPORT MediaController : public QObject
    00049 {
    00050     Q_OBJECT
    00051     Q_FLAGS(Features)
    00052     public:
    00053         enum Feature {
    00054             Angles = 1,
    00055             Chapters = 2,
    00056             Titles = 4
    00057         };
    00058         Q_DECLARE_FLAGS(Features, Feature)
    00059
    00060         MediaController(MediaObject *parent);
    00061         ~MediaController();
    00062
    00063         Features supportedFeatures() const;
    00064
    00065         int availableAngles() const;
    00066         int currentAngle() const;
    00067
    00068         int availableChapters() const;
    00069         int currentChapter() const;
    00070
    00071         int availableTitles() const;
    00072         int currentTitle() const;
    00073
    00074         bool autoplayTitles() const;
    00075
    00082         AudioChannelDescription currentAudioChannel() const;
    00083
    00090         SubtitleDescription currentSubtitle() const;
    00091
    00099         QList<AudioChannelDescription> availableAudioChannels() const;
    00100
    00108         QList<SubtitleDescription> availableSubtitles() const;
    00109
    00121         void setCurrentAudioChannel(const Phonon::AudioChannelDescription &stream);
    00122
    00134         void setCurrentSubtitle(const Phonon::SubtitleDescription &stream);
    00135
    00136     public Q_SLOTS:
    00137         void setCurrentAngle(int angleNumber);
    00138         void setCurrentChapter(int chapterNumber);
    00139
    00146         void setCurrentTitle(int titleNumber);
    00147         void setAutoplayTitles(bool);
    00148
    00155         void nextTitle();
    00156
    00163         void previousTitle();
    00164
    00165     Q_SIGNALS:
    00166         void availableSubtitlesChanged();
    00167         void availableAudioChannelsChanged();
    00168         void availableAnglesChanged(int availableAngles);
    00169         void angleChanged(int angleNumber);
    00170         void availableChaptersChanged(int availableChapters);
    00171         void chapterChanged(int chapterNumber);
    00172         void availableTitlesChanged(int availableTitles);
    00173         void titleChanged(int titleNumber);
    00174
    00175     protected:
    00176         MediaControllerPrivate *const d;
    00177 };
    00178
    00179 } // namespace Phonon
    00180
    00181 Q_DECLARE_OPERATORS_FOR_FLAGS(Phonon::MediaController::Features)
    00182
    00183 #endif //QT_NO_PHONON_MEDIACONTROLLER
    00184
    00185 QT_END_NAMESPACE
    00186 QT_END_HEADER
    00187
    00188 #endif // PHONON_MEDIACONTROLLER_H