qtmobility/plugins/multimedia/symbian/mmf/radio/s60radiotunercontrol_31.h
changeset 4 90517678cc4f
child 5 453da2cfceef
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtmobility/plugins/multimedia/symbian/mmf/radio/s60radiotunercontrol_31.h	Mon May 03 13:18:40 2010 +0300
@@ -0,0 +1,161 @@
+/****************************************************************************
+**
+** 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 Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 S60RADIOTUNERCONTROL_H
+#define S60RADIOTUNERCONTROL_H
+
+#include <QtCore/qobject.h>
+#include <QRadioTunerControl>
+#include <QRadioTuner>
+#include <tuner.h>
+
+class S60RadioTunerService;
+
+QTM_USE_NAMESPACE
+
+class S60RadioTunerControl 
+    : public QRadioTunerControl
+    , public MMMTunerObserver
+    , public MMMTunerStereoObserver
+    , public MMMSignalStrengthObserver
+    , public MMMTunerChangeObserver
+    , public MMMTunerAudioPlayerObserver
+{
+    Q_OBJECT
+public:
+    S60RadioTunerControl(QObject *parent = 0);
+    ~S60RadioTunerControl();
+    
+    QRadioTuner::State state() const;
+
+    QRadioTuner::Band band() const;
+    void setBand(QRadioTuner::Band b);
+    bool isBandSupported(QRadioTuner::Band b) const;
+
+    int frequency() const;
+    int frequencyStep(QRadioTuner::Band b) const;
+    QPair<int,int> frequencyRange(QRadioTuner::Band b) const;
+    void setFrequency(int frequency);
+
+    bool isStereo() const;
+    QRadioTuner::StereoMode stereoMode() const;
+    void setStereoMode(QRadioTuner::StereoMode mode);
+
+    int signalStrength() const;
+   
+    int volume() const;
+    void setVolume(int volume);
+
+    bool isMuted() const;
+    void setMuted(bool muted);
+
+    bool isSearching() const;
+    void searchForward();
+    void searchBackward();
+    void cancelSearch();
+
+    bool isValid() const;
+
+    bool isAvailable() const;
+    QtMedia::AvailabilityError availabilityError() const;
+    
+    void start();
+    void stop();
+
+    QRadioTuner::Error error() const;
+    QString errorString() const;
+    
+    //MMMTunerObserver
+    void MToTuneComplete(TInt aError);
+    
+    //MMMTunerChangeObserver
+    void MTcoFrequencyChanged(const TFrequency& aOldFrequency, const TFrequency& aNewFrequency);
+    void MTcoStateChanged(const TUint32& aOldState, const TUint32& aNewState);
+    void MTcoAntennaDetached();
+    void MTcoAntennaAttached();
+    void FlightModeChanged(TBool aFlightMode);
+    
+    //MMMTunerStereoObserver
+    void MTsoStereoReceptionChanged(TBool aStereo);
+    void MTsoForcedMonoChanged(TBool aForcedMono);
+    
+    //MMMSignalStrengthObserver
+    void MssoSignalStrengthChanged(TInt aNewSignalStrength);
+    
+    //MMMTunerAudioPlayerObserver
+    void MTapoInitializeComplete(TInt aError);
+    void MTapoPlayEvent(TEventType aEvent, TInt aError, TAny* aAdditionalInfo);
+
+private slots:
+
+
+private:
+    bool initRadio();
+    CMMTunerUtility::TTunerBand getNativeBand(QRadioTuner::Band b) const;
+
+    mutable int m_error;
+    CMMTunerUtility *m_tunerUtility;
+    CMMTunerAudioPlayerUtility *m_audioPlayerUtility;
+    
+    bool m_audioInitializationComplete;
+    bool m_muted;
+    bool m_isStereo;
+    bool m_available;
+    int  m_step;
+    int  m_vol;
+    mutable int  m_signal;
+    bool m_scanning;
+    bool forward;
+    QRadioTuner::Band m_currentBand;
+    qint64 m_currentFreq;
+    
+    QRadioTuner::Error m_radioError;
+    QRadioTuner::StereoMode m_stereoMode;
+    QString m_errorString;
+    //caps meaning what the tuner can do.
+    TTunerCapabilities m_currentTunerCapabilities;
+    long m_tunerState; 
+    QRadioTuner::State m_apiTunerState;
+    
+};
+
+#endif
+