bluetoothmanager.h

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#ifndef BLUETOOTHMANAGER_H
#define BLUETOOTHMANAGER_H
 
#include <QObject>
#include <QtDBus/QtDBus>
 
class BluetoothManager : public QObject {
    Q_OBJECT
 
    // --- PROPRIÉTÉS EXPOSÉES À L'INTERFACE ---
    Q_PROPERTY(QString title READ title NOTIFY metadataChanged)
    Q_PROPERTY(QString artist READ artist NOTIFY metadataChanged)
    Q_PROPERTY(QString album READ album NOTIFY metadataChanged)
    Q_PROPERTY(bool isPlaying READ isPlaying NOTIFY statusChanged)
    Q_PROPERTY(qint64 positionMs READ positionMs NOTIFY positionChanged)
    Q_PROPERTY(qint64 durationMs READ durationMs NOTIFY metadataChanged)
 
public:
    explicit BluetoothManager(QObject *parent = nullptr);
 
    // --- GETTERS ---
    QString title() const { return m_title; }       
    QString artist() const { return m_artist; }     
    QString album() const { return m_album; }       
    bool isPlaying() const { return m_isPlaying; }  
    qint64 positionMs() const { return m_positionMs; } 
    qint64 durationMs() const { return m_durationMs; } 
 
public slots:
    // --- COMMANDES MÉDIA ---
    void next();        
    void previous();    
    void togglePlay();  
 
signals:
    // --- SIGNAUX DE NOTIFICATION ---
    void metadataChanged(); 
    void statusChanged();   
    void positionChanged(); 
 
private slots:
    void handleDBusSignal(const QDBusMessage &msg);
 
private:
    // --- MÉTHODES INTERNES ---
 
    void updateMetadata();       
    void updatePlaybackStatus(); 
    void updatePosition();       
 
    void findActivePlayer();     
 
    void connectToService(const QString &service);
 
    void parseMetadataMap(const QVariantMap &metadata);
 
    // --- ATTRIBUTS ---
    QString m_currentService;        
    QString m_title = "En attente..."; 
    QString m_artist = "";           
    QString m_album = "";            
    bool m_isPlaying = false;        
 
    qint64 m_positionMs = 0;         
    qint64 m_durationMs = 0;         
 
    QDBusInterface *m_playerInterface = nullptr; 
};
 
#endif