ace2c75167
Change-Id: I4eb7ddf050cd8ef34df4547482f53f7372584221 Reviewed-by: Sean Harmer <sean.harmer@kdab.com> Reviewed-by: David Faure <faure@kde.org>
153 lines
4.4 KiB
C++
153 lines
4.4 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2012 Research In Motion
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** Contact: http://www.qt-project.org/
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**
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** This file is part of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef BBMEDIAPLAYERCONTROL_H
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#define BBMEDIAPLAYERCONTROL_H
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#include "bbmetadata.h"
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#include <qmediaplayercontrol.h>
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#include <QtCore/qabstractnativeeventfilter.h>
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#include <QtCore/qpointer.h>
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struct bps_event_t;
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typedef struct mmr_connection mmr_connection_t;
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typedef struct mmr_context mmr_context_t;
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typedef struct mmrenderer_monitor mmrenderer_monitor_t;
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QT_BEGIN_NAMESPACE
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class BbVideoWindowControl;
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class BbMediaPlayerControl : public QMediaPlayerControl, public QAbstractNativeEventFilter
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{
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Q_OBJECT
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public:
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explicit BbMediaPlayerControl(QObject *parent = 0);
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~BbMediaPlayerControl();
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QMediaPlayer::State state() const;
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QMediaPlayer::MediaStatus mediaStatus() const;
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qint64 duration() const;
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qint64 position() const;
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void setPosition(qint64 position);
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int volume() const;
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void setVolume(int volume);
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bool isMuted() const;
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void setMuted(bool muted);
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int bufferStatus() const;
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bool isAudioAvailable() const;
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bool isVideoAvailable() const;
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bool isSeekable() const;
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QMediaTimeRange availablePlaybackRanges() const;
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qreal playbackRate() const;
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void setPlaybackRate(qreal rate);
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QMediaContent media() const;
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const QIODevice *mediaStream() const;
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void setMedia(const QMediaContent &media, QIODevice *stream);
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void play();
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void pause();
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void stop();
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void setVideoControl(BbVideoWindowControl *videoControl);
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bool nativeEventFilter(const QByteArray &eventType, void *message, long *result) Q_DECL_OVERRIDE;
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private Q_SLOTS:
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void continueLoadMedia();
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private:
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void openConnection();
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void closeConnection();
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void attach();
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void detach();
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void updateMetaData();
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void emitMmError(const QString &msg);
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void emitPError(const QString &msg);
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// All these set the specified value to the backend, but neither emit changed signals
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// nor change the member value.
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void setVolumeInternal(int newVolume);
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void setPlaybackRateInternal(qreal rate);
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void setPositionInternal(qint64 position);
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void setMediaStatus(QMediaPlayer::MediaStatus status);
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void setState(QMediaPlayer::State state);
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enum StopCommand { StopMmRenderer, IgnoreMmRenderer };
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void stopInternal(StopCommand stopCommand);
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QMediaContent m_media;
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mmr_connection_t *m_connection;
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mmr_context_t *m_context;
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QString m_contextName;
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int m_audioId;
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QMediaPlayer::State m_state;
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int m_volume;
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bool m_muted;
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qreal m_rate;
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QPointer<BbVideoWindowControl> m_videoControl;
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BbMetaData m_metaData;
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int m_id;
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mmrenderer_monitor_t *m_eventMonitor;
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qint64 m_position;
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QMediaPlayer::MediaStatus m_mediaStatus;
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bool m_playAfterMediaLoaded;
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bool m_inputAttached;
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int m_stopEventsToIgnore;
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int m_bufferStatus;
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QString m_tempMediaFileName;
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};
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QT_END_NAMESPACE
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#endif
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