QNX: Restructure plugins

Now that the MmRenderer implementation is ported to plain QNX, rename
the directories and files accordingly:

"blackberry" becomes "qnx", replace the Bb prefix with MmRenderer for
classes concerned with mm-renderer. The legacy alsa support for plain qnx
is now "qnx-audio".

Change-Id: I6abd98ecdd713b2d5e554d42224dc30f13772f43
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>

1 files changed, 172 insertions, 0 deletions

diff --git a/src/plugins/qnx/mediaplayer/mmrenderermediaplayercontrol.h b/src/plugins/qnx/mediaplayer/mmrenderermediaplayercontrol.h
new file mode 100644
index 000000000..a22e71bfc
--- /dev/null
+++ b/src/plugins/qnx/mediaplayer/mmrenderermediaplayercontrol.h
@@ -0,0 +1,172 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Research In Motion
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef MMRENDERERMEDIAPLAYERCONTROL_H
+#define MMRENDERERMEDIAPLAYERCONTROL_H
+
+#include "mmrenderermetadata.h"
+#include <qmediaplayercontrol.h>
+#include <QtCore/qabstractnativeeventfilter.h>
+#include <QtCore/qpointer.h>
+#include <QtCore/qtimer.h>
+
+typedef struct mmr_connection mmr_connection_t;
+typedef struct mmr_context mmr_context_t;
+typedef struct mmrenderer_monitor mmrenderer_monitor_t;
+
+QT_BEGIN_NAMESPACE
+
+class MmRendererMetaDataReaderControl;
+class MmRendererPlayerVideoRendererControl;
+class MmRendererVideoWindowControl;
+
+class MmRendererMediaPlayerControl : public QMediaPlayerControl, public QAbstractNativeEventFilter
+{
+    Q_OBJECT
+public:
+    explicit MmRendererMediaPlayerControl(QObject *parent = 0);
+
+    QMediaPlayer::State state() const Q_DECL_OVERRIDE;
+
+    QMediaPlayer::MediaStatus mediaStatus() const Q_DECL_OVERRIDE;
+
+    qint64 duration() const Q_DECL_OVERRIDE;
+
+    qint64 position() const Q_DECL_OVERRIDE;
+    void setPosition(qint64 position) Q_DECL_OVERRIDE;
+
+    int volume() const Q_DECL_OVERRIDE;
+    void setVolume(int volume) Q_DECL_OVERRIDE;
+
+    bool isMuted() const Q_DECL_OVERRIDE;
+    void setMuted(bool muted) Q_DECL_OVERRIDE;
+
+    int bufferStatus() const Q_DECL_OVERRIDE;
+
+    bool isAudioAvailable() const Q_DECL_OVERRIDE;
+    bool isVideoAvailable() const Q_DECL_OVERRIDE;
+
+    bool isSeekable() const Q_DECL_OVERRIDE;
+
+    QMediaTimeRange availablePlaybackRanges() const Q_DECL_OVERRIDE;
+
+    qreal playbackRate() const Q_DECL_OVERRIDE;
+    void setPlaybackRate(qreal rate) Q_DECL_OVERRIDE;
+
+    QMediaContent media() const Q_DECL_OVERRIDE;
+    const QIODevice *mediaStream() const Q_DECL_OVERRIDE;
+    void setMedia(const QMediaContent &media, QIODevice *stream) Q_DECL_OVERRIDE;
+
+    void play() Q_DECL_OVERRIDE;
+    void pause() Q_DECL_OVERRIDE;
+    void stop() Q_DECL_OVERRIDE;
+
+    MmRendererPlayerVideoRendererControl *videoRendererControl() const;
+    void setVideoRendererControl(MmRendererPlayerVideoRendererControl *videoControl);
+
+    MmRendererVideoWindowControl *videoWindowControl() const;
+    void setVideoWindowControl(MmRendererVideoWindowControl *videoControl);
+    void setMetaDataReaderControl(MmRendererMetaDataReaderControl *metaDataReaderControl);
+
+protected:
+    virtual void startMonitoring(int contextId, const QString &contextName) = 0;
+    virtual void stopMonitoring() = 0;
+
+    QString contextName() const;
+    void openConnection();
+    void emitMmError(const QString &msg);
+    void emitPError(const QString &msg);
+    void setMmPosition(qint64 newPosition);
+    void setMmBufferStatus(const QString &bufferStatus);
+    void handleMmStopped();
+    void handleMmStatusUpdate(qint64 position);
+
+    // must be called from subclass dtors (calls virtual function stopMonitoring())
+    void destroy();
+
+private Q_SLOTS:
+    void continueLoadMedia();
+
+private:
+    QByteArray resourcePathForUrl(const QUrl &url);
+    void closeConnection();
+    void attach();
+    void detach();
+    void updateMetaData();
+
+    // All these set the specified value to the backend, but neither emit changed signals
+    // nor change the member value.
+    void setVolumeInternal(int newVolume);
+    void setPlaybackRateInternal(qreal rate);
+    void setPositionInternal(qint64 position);
+
+    void setMediaStatus(QMediaPlayer::MediaStatus status);
+    void setState(QMediaPlayer::State state);
+
+    enum StopCommand { StopMmRenderer, IgnoreMmRenderer };
+    void stopInternal(StopCommand stopCommand);
+
+    QMediaContent m_media;
+    mmr_connection_t *m_connection;
+    mmr_context_t *m_context;
+    QString m_contextName;
+    int m_audioId;
+    QMediaPlayer::State m_state;
+    int m_volume;
+    bool m_muted;
+    qreal m_rate;
+    QPointer<MmRendererPlayerVideoRendererControl> m_videoRendererControl;
+    QPointer<MmRendererVideoWindowControl> m_videoWindowControl;
+    QPointer<MmRendererMetaDataReaderControl> m_metaDataReaderControl;
+    MmRendererMetaData m_metaData;
+    int m_id;
+    qint64 m_position;
+    QMediaPlayer::MediaStatus m_mediaStatus;
+    bool m_playAfterMediaLoaded;
+    bool m_inputAttached;
+    int m_stopEventsToIgnore;
+    int m_bufferStatus;
+    QString m_tempMediaFileName;
+    QTimer m_loadingTimer;
+};
+
+QT_END_NAMESPACE
+
+#endif