remove vlc and replace by basic QMediaPlayer

LenaPi/controllers/MusicPlayer.h

@@ -0,0 +1,89 @@
+#ifndef MUSICPLAYER_H
+#define MUSICPLAYER_H
+
+#include <QObject>
+#include <QMediaPlayer>
+#include <models/NavigationItemModel.h>
+
+class MusicPlayer : public QMediaPlayer
+{
+    Q_OBJECT
+
+    Q_PROPERTY(QObject* pCurrentItem READ getCurrentItem NOTIFY currentItemChanged)
+    Q_PROPERTY(bool pHasNext READ hasNext NOTIFY hasNextChanged)
+    Q_PROPERTY(bool pHasPrevious READ hasPrevious NOTIFY hasPreviousChanged)
+    Q_PROPERTY(bool pIsPlaying READ isPlaying NOTIFY isPlayingChanged)
+    Q_PROPERTY(double pProgress READ getProgress NOTIFY progressChanged)
+    Q_PROPERTY(QString pMediaLength READ getMediaLength NOTIFY mediaLengthChanged)
+    Q_PROPERTY(QString pTime READ getTime NOTIFY progressChanged)
+    Q_PROPERTY(QString pMediaTitle READ getMediaTitle NOTIFY mediaTitleChanged)
+    Q_PROPERTY(int pAudioVolume READ getAudioVolume WRITE setAudioVolume NOTIFY audioVolumeChanged)
+
+signals:
+    void navigateTo(NavigationItemModel *item);
+    void currentItemChanged();
+    void hasPreviousChanged();
+    void hasNextChanged();
+    void isPlayingChanged();
+    void progressChanged();
+    void mediaLengthChanged();
+    void mediaTitleChanged();
+    void audioVolumeChanged(int newVolume);
+
+public:
+    MusicPlayer(QObject *parent = Q_NULLPTR);
+    ~MusicPlayer();
+
+    void init(NavigationItemModel* item);
+
+    NavigationItemModel *getCurrentItem();
+
+
+    bool isPlaying() const;
+    bool hasNext() const;
+    bool hasPrevious() const;
+
+    inline int getAudioVolume() const { return mAudioVolume; }
+    /**
+     * @brief Set audio volume. Information is transferred to VlcAudio
+     * @param newVolume value between 0 and 100 (audio level in percent)
+     * Ensures that volume is inbetween 0 and 100. If this range is exceeded,
+     * the volume is set to the lowest and highest allowed value, respectively.
+     */
+    void setAudioVolume(int newVolume);
+
+    double getProgress() const;
+
+    QString getMediaTitle() const;
+    QString getMediaLength();
+    QString getTime();
+
+public slots:
+    void navigateBack();
+    void playPause();
+    void stopMusic();
+    void playNext();
+    void playPrevious();
+
+    void onTimeChanged(int time);
+    void onLengthChanged(int length);
+
+private:
+    void reset();
+    void clearMediaList();
+    void readMedia(const QString& path);
+    QString timeToString(int time);
+
+
+    bool mIsPlaying = false;
+    bool mHasNext = false;
+    bool mHasPrevious = false;
+    int mCurrentMediaItemLength = 0;
+    int mCurrentTime = 0;
+    double mCurrentMediaItemProgress = 0;
+    int mAudioVolume{50};
+    QString mMediaTitle = QString("");
+    NavigationItemModel* mCurrentItem = nullptr;
+};
+
+#endif // MUSICPLAYER_H