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40
41 #ifndef MUSICPLAYER_H
42 #define MUSICPLAYER_H
43
44 #include <QWidget>
45 #include <QMediaPlayer>
46 #include "iwidget.h"
47
48 class VolumeButton;
49
50 QT_FORWARD_DECLARE_CLASS(QLabel)
QT_FORWARD_DECLARE_CLASS(QSlider)51 QT_FORWARD_DECLARE_CLASS(QSlider)
52 QT_FORWARD_DECLARE_CLASS(QAbstractButton)
53
54 class MusicPlayer : public IWidget
55 {
56 Q_OBJECT
57
58 Q_PLUGIN_METADATA(IID PLUGIN_INTERFACE_iid FILE "musicplayer.json")
59 public:
60 explicit MusicPlayer(QWidget *parent = nullptr);
61
62 static QStringList supportedMimeTypes();
63 static QStringList supportedSuffixes();
64 QString id();
65
66 public slots:
67 void openFile();
68 void playUrl(const QUrl& url);
69 void togglePlayback();
70 void seekForward();
71 void seekBackward();
72
73 protected:
74 bool event(QEvent *event) override;
75 void dragEnterEvent(QDragEnterEvent *event) override;
76 void dropEvent(QDropEvent *event) override;
77 void mousePressEvent(QMouseEvent *event) override;
78 void mouseMoveEvent(QMouseEvent *event) override;
79 void mouseReleaseEvent(QMouseEvent *event) override;
80
81 private slots:
82 void updateState(QMediaPlayer::State state);
83 void updatePosition(qint64 position);
84 void updateDuration(qint64 duration);
85 void setPosition(int position);
86 void updateInfo();
87 void handleError();
88
89 private:
90 void createWidgets();
91 void createShortcuts();
92 void createJumpList();
93
94 QMediaPlayer mediaPlayer;
95 QAbstractButton *playButton = nullptr;
96 VolumeButton *volumeButton = nullptr;
97 QSlider *positionSlider = nullptr;
98 QLabel *positionLabel = nullptr;
99 QLabel *infoLabel = nullptr;
100 QPoint offset;
101 QString fileName;
102 };
103
104 #endif // MUSICPLAYER_H
105