QtMobility Reference Documentation

playercontrols.h Example File

player/playercontrols.h
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 #ifndef PLAYERCONTROLS_H
 #define PLAYERCONTROLS_H

 #include <QtCore/qglobal.h>
 #include <QtGui/qwidget.h>
 #include <qmediaplayer.h>

 #ifdef Q_OS_SYMBIAN
 #include <remconcoreapitarget.h>
 #include <remconcoreapitargetobserver.h>
 #include <remconinterfaceselector.h>
 #endif // Q_OS_SYMBIAN

 class QAbstractButton;
 class QAbstractSlider;
 class QComboBox;

 QT_USE_NAMESPACE

 class PlayerControls : public QWidget
 #ifdef Q_OS_SYMBIAN
                      , public MRemConCoreApiTargetObserver
 #endif // Q_OS_SYMBIAN
 {
     Q_OBJECT
 public:

     PlayerControls(QWidget *parent, QMediaPlayer *player);
     ~PlayerControls();

     QMediaPlayer::State state() const;

     int volume() const;
     bool isMuted() const;
     qreal playbackRate() const;

 #ifdef Q_OS_SYMBIAN
 protected:
     void MrccatoCommand(TRemConCoreApiOperationId aOperationId, TRemConCoreApiButtonAction aButtonAct);
 private:
     void initRemCon();
 #endif // Q_OS_SYMBIAN

 public slots:
     void setState(QMediaPlayer::State state);
     void setVolume(int volume);
     void setMuted(bool muted);
     void setPlaybackRate(float rate);

 signals:
     void play();
     void pause();
     void stop();
     void next();
     void previous();
     void changeVolume(int volume);
     void changeMuting(bool muting);
     void changeRate(qreal rate);

 private slots:
     void playClicked();
     void muteClicked();
     void updateRate();

 private:
     QMediaPlayer::State playerState;
     bool playerMuted;
     QAbstractButton *playButton;
     QAbstractButton *stopButton;
     QAbstractButton *nextButton;
     QAbstractButton *previousButton;
     QAbstractButton *muteButton;
     QAbstractSlider *volumeSlider;
     QComboBox *rateBox;
 #ifdef Q_OS_SYMBIAN
     CRemConInterfaceSelector *interfaceSelector;
     CRemConCoreApiTarget *coreTarget;
 #endif // Q_OS_SYMBIAN
     QMediaPlayer *iplayer;
 };

 #endif // PLAYERCONTROLS_H
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