#include "mainwindow.h"
#include "ui_mainwindow.h"

MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent)
    , ui(new Ui::MainWindow)
{
    ui->setupUi(this);
    initMainWindow(); // 初始化主界面
}

MainWindow::~MainWindow()
{
    delete ui;
}

void MainWindow::initMainWindow()
{
    // 设置主窗体属性
    setWindowTitle("音乐播放器");

    // 设置子组件背景透明
    ui->song_list_widget->setAttribute(Qt::WA_TranslucentBackground);
    ui->label_artist->setAttribute(Qt::WA_TranslucentBackground);
    ui->label_song_list->setAttribute(Qt::WA_TranslucentBackground);
    ui->label_song_name->setAttribute(Qt::WA_TranslucentBackground);
    ui->label_meta_album->setAttribute(Qt::WA_TranslucentBackground);
    ui->contrl_widget->setAttribute(Qt::WA_TranslucentBackground);
    ui->widget_show->setAttribute(Qt::WA_TranslucentBackground);
    ui->volume_widget->setAttribute(Qt::WA_TranslucentBackground);
    ui->widget_3->setAttribute(Qt::WA_TranslucentBackground);
    ui->time_left_label->setAttribute(Qt::WA_TranslucentBackground);
    ui->time_right_label->setAttribute(Qt::WA_TranslucentBackground);
    ui->time_widget->setAttribute(Qt::WA_TranslucentBackground);

    // 设置滑块属性
    ui->time_slider->setStyleSheet("QSlider::groove:horizontal { background-color: white; }"
                                 "QSlider::handle:horizontal { background-color: blue; width: 20px;}");
    ui->volume_slider->setStyleSheet("QSlider::groove:horizontal { background-color: gray; }"
                                 "QSlider::handle:horizontal { background-color: yellow; width: 20px;}");
    ui->volume_slider->setMinimum(0); // 最小音量 0
    ui->volume_slider->setMaximum(100); // 最大音量 100
    // 当前音量从 mplayer 属性获取

//    QSlider* slider = new QSlider(Qt::Horizontal);
//    slider->setMinimum(0);      // 设置最小值
//    slider->setMaximum(100);    // 设置最大值
//    slider->setValue(50);       // 设置当前值
//    slider->setSingleStep(1);   // 设置步长

}

void MainWindow::mplayerInit()
{
    // 创建一个无名管道
    int fd[2];
    pipe(fd);
}