#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>

class QSlider;
class QMediaPlayer;
class QMediaPlaylist;
class lyrSub;
class QSystemTrayIcon;
namespace Ui {
class MainWindow;
}

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    explicit MainWindow(QWidget *parent = 0);
    ~MainWindow();

private slots:
    void on_actPlayList_triggered(bool checked);

    void on_actOpen_triggered();

    //更新进度滑块
    void on_positionChanged(qint64 position);
    void on_metaDataAvailableChanged(bool available);
    QString timeDurat(const qint64 &minsec);

    void on_slider_sliderMoved(int position);

    void on_tbPlay_toggled(bool checked);

    void on_actNext_triggered();

    void on_actPrev_triggered();

    void on_listWidget_customContextMenuRequested(const QPoint &pos);

    void on_listWidget_doubleClicked(const QModelIndex &index);

    void on_tbVolum_toggled(bool checked);

    void on_pbLrc_clicked();

    void on_actBack_triggered();
    void on_tbplayModel_clicked();

private:
    Ui::MainWindow *ui;
    QMediaPlayer *player;
    QMediaPlaylist *playlist;
    lyrSub *lrcSub;
    QString bgPath;
    int playMode;
    enum{loopList,loopSingle,random};
    QSystemTrayIcon *trayIcon;
    void initUI();
protected:
    void paintEvent(QPaintEvent *event);
    void dragEnterEvent(QDragEnterEvent *event);
    void dropEvent(QDropEvent *event);
    void closeEvent(QCloseEvent *event);
};

#endif // MAINWINDOW_H