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author | Justin McPherson <justin.mcpherson@nokia.com> | 2010-01-15 04:12:40 (GMT) |
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committer | Justin McPherson <justin.mcpherson@nokia.com> | 2010-01-15 05:49:21 (GMT) |
commit | f53271c1cac46ad63612e951e34ffae34328fec6 (patch) | |
tree | 23e55263805e54f61d82b1fa35acd7a6f352d9c8 /src/multimedia/base/qmediaplaylistnavigator.h | |
parent | d2fa5b80d4f40ac67a7a74552390332551563466 (diff) | |
download | Qt-f53271c1cac46ad63612e951e34ffae34328fec6.zip Qt-f53271c1cac46ad63612e951e34ffae34328fec6.tar.gz Qt-f53271c1cac46ad63612e951e34ffae34328fec6.tar.bz2 |
Move QtMobility multimedia framework into Qt.
Diffstat (limited to 'src/multimedia/base/qmediaplaylistnavigator.h')
-rw-r--r-- | src/multimedia/base/qmediaplaylistnavigator.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/src/multimedia/base/qmediaplaylistnavigator.h b/src/multimedia/base/qmediaplaylistnavigator.h new file mode 100644 index 0000000..73789af --- /dev/null +++ b/src/multimedia/base/qmediaplaylistnavigator.h @@ -0,0 +1,116 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtMultimedia module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QMEDIAPLAYLISTNAVIGATOR_H +#define QMEDIAPLAYLISTNAVIGATOR_H + +#include <QtCore/qobject.h> + +#include <QtMultimedia/qmediaplaylistprovider.h> +#include <QtMultimedia/qmediaplaylist.h> + + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Multimedia) + + +class QMediaPlaylistNavigatorPrivate; +class Q_MULTIMEDIA_EXPORT QMediaPlaylistNavigator : public QObject +{ + Q_OBJECT + Q_PROPERTY(QMediaPlaylist::PlaybackMode playbackMode READ playbackMode WRITE setPlaybackMode NOTIFY playbackModeChanged) + Q_PROPERTY(int currentIndex READ currentIndex WRITE jump NOTIFY currentIndexChanged) + Q_PROPERTY(QMediaContent currentItem READ currentItem NOTIFY currentItemChanged) + +public: + QMediaPlaylistNavigator(QMediaPlaylistProvider *playlist, QObject *parent = 0); + virtual ~QMediaPlaylistNavigator(); + + QMediaPlaylistProvider *playlist() const; + void setPlaylist(QMediaPlaylistProvider *playlist); + + QMediaPlaylist::PlaybackMode playbackMode() const; + + QMediaContent currentItem() const; + QMediaContent nextItem(int steps = 1) const; + QMediaContent previousItem(int steps = 1) const; + + QMediaContent itemAt(int position) const; + + int currentIndex() const; + int nextIndex(int steps = 1) const; + int previousIndex(int steps = 1) const; + +public Q_SLOTS: + void next(); + void previous(); + + void jump(int); + + void setPlaybackMode(QMediaPlaylist::PlaybackMode mode); + +Q_SIGNALS: + void activated(const QMediaContent &content); + void currentIndexChanged(int); + void playbackModeChanged(QMediaPlaylist::PlaybackMode mode); + + void surroundingItemsChanged(); + +protected: + QMediaPlaylistNavigatorPrivate *d_ptr; + +private: + Q_DISABLE_COPY(QMediaPlaylistNavigator) + Q_DECLARE_PRIVATE(QMediaPlaylistNavigator) + + Q_PRIVATE_SLOT(d_func(), void _q_mediaInserted(int start, int end)) + Q_PRIVATE_SLOT(d_func(), void _q_mediaRemoved(int start, int end)) + Q_PRIVATE_SLOT(d_func(), void _q_mediaChanged(int start, int end)) +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QMEDIAPLAYLISTNAVIGATOR_H |