Eabei.MusicPlayer/MusicManager.cs

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using Eabei.Helper;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Shell32;
using System.Text.RegularExpressions;
using System.Net.Http;

namespace Eabei.MusicPlayer
{
    public class MusicManager : SingleInstance<MusicManager>
    {
        /* *
         * 窗体：
         * IntPtr hwnd = new WindowInteropHelper(this).Handle;
         * 控件：
         * IntPtr hwnd = ((HwndSource)PresentationSource.FromVisual(uielement)).Handle;
         * */

        public string uri;
        public IntPtr PlayerHandle;

        public void Play(string _uri)
        {
            if (File.Exists(uri))
            {
                EabeiMediaController.Instance.Eabei_Init(uri, PlayerHandle);
            }
            else
            {

            }
        }

        public Model.MusicInfo GetMediaInfo(string uri, int index)
        {
            Model.MusicInfo music = null;
            if (File.Exists(uri))
            {
                TagLib.File tf = TagLib.File.Create(uri);
                music = new Model.MusicInfo()
                {
                    Index = index,
                    Uri = uri,
                    MusicName = Path.GetFileNameWithoutExtension(uri),
                    Singer = string.Join(", ", tf.Tag.Artists),
                    Album = tf.Tag.Album,
                    Time = GetMusicTime(uri)
                };
            }
            return music;
        }

        private TimeSpan GetMusicTime(string songFile)
        {
            //string path = HttpContent.Current.Server.MapPath(voicePath);//将虚拟路径转换为绝对路径，这里必须用绝对路径！
            string dirName = Path.GetDirectoryName(songFile);//获取文件夹名称