/// <summary>
/// 播放器初始化
/// </summary>
public void Initialize()
{
if (IsInitialized)
{
return;
}
Debug.WriteLine(DateTime.Now + " 播放器核心初始化中");
//bool lastTimeLoggedOn = Settings.LastTimeLoggedOn;
ThreadPool.QueueUserWorkItem(new WaitCallback((state) =>
{
////如果用户上次退出软件时处于未登录状态，则启动时不更新登录状态
//if (lastTimeLoggedOn)
//{
// string file;
// while (true)
// {
// Debug.WriteLine(DateTime.Now + " 刷新豆瓣FM主页……");
// file = new ConnectionBase().Get("http://douban.fm/");
// Debug.WriteLine(DateTime.Now + " 刷新完成");
// if (!string.IsNullOrEmpty(file))
// {
// break;
// }
// TakeABreak();
// }
// //更新用户的登录状态
// UserAssistant.Update(file);
//}
//检查用户登录状态是否已过期。
bool expired = !string.IsNullOrEmpty(UserAssistant.Settings.User.Token);
UserAssistant.Initialize();
expired = expired && string.IsNullOrEmpty(UserAssistant.Settings.User.Token);
var channelInfo = GetChannelInfo();
Dispatcher.Invoke(new Action(() =>
{
/**
* 当上次退出时是登录状态，但之后在浏览器里注销后，再打开软件会显示未登录，
* 但Cookie还在，如果不清除Cookie，第一次登录会失败，清除后第一次登录也能成功
* */
//if (UserAssistant.CurrentState != Core.UserAssistant.State.LoggedOn)
// UserAssistant.LogOff();
ChannelInfo = channelInfo;
RaisePlayRecordChangedEvent();
IsInitialized = true;
Debug.WriteLine(DateTime.Now + " 播放器核心初始化完成");
if (expired)
{
RaiseUserExpiredEvent();
}
//选择一个频道
ChooseChannelAtStartup();
}));
}));
}
public Player()
: base()
{
LoadSettings();
UserAssistant = new UserAssistant();
UserAssistant.Settings = Settings;
ChannelSearch = new ChannelSearch(Settings);
DownloadSearch.Settings = Settings;
//加红心功能始终启用
IsLikedEnabled = true;
//歌曲改变时更新红心状态
CurrentSongChanged += new EventHandler((o, e) =>
{
if (CurrentSong != null)
{
IsLiked = CurrentSong.Like;
}
});
UserAssistant.CurrentStateChanged += (o, e) =>
{
//更新IsNeverEnabled
IsNeverEnabled = UserAssistant.CurrentState == UserAssistant.State.LoggedOn || UserAssistant.CurrentState == UserAssistant.State.LoggingOff;
switch ((UserAssistant.State)e.NewValue)
{
case UserAssistant.State.LoggedOn:
RaisePlayRecordChangedEvent();
break;
case UserAssistant.State.LoggedOff:
if (CurrentChannel != null && CurrentChannel.IsPersonal && !CurrentChannel.IsSpecial)
{
CurrentChannel = ChannelInfo.Public.First();
}
break;
}
};
//获取播放列表失败后引发事件
PlayList.GetPlayListFailed += (o, e) => Dispatcher.Invoke(new Action(() => RaiseGetPlayListFailedEvent(e)));
}
public Player()
: base()
{
LoadSettings();
UserAssistant = new UserAssistant();
UserAssistant.Settings = Settings;
ChannelSearch = new ChannelSearch(Settings);
DownloadSearch.Settings = Settings;
//加红心功能始终启用
IsLikedEnabled = true;
//歌曲改变时更新红心状态
CurrentSongChanged += new EventHandler((o, e) =>
{
if (CurrentSong != null)
{
IsLiked = CurrentSong.Like;
}
});
UserAssistant.CurrentStateChanged += (o, e) =>
{
//更新IsNeverEnabled
IsNeverEnabled = UserAssistant.CurrentState == UserAssistant.State.LoggedOn || UserAssistant.CurrentState == UserAssistant.State.LoggingOff;
switch ((UserAssistant.State) e.NewValue)
{
case UserAssistant.State.LoggedOn:
RaisePlayRecordChangedEvent();
break;
case UserAssistant.State.LoggedOff:
if (CurrentChannel != null && CurrentChannel.IsPersonal && !CurrentChannel.IsSpecial)
CurrentChannel = ChannelInfo.Public.First();
break;
}
};
//获取播放列表失败后引发事件
PlayList.GetPlayListFailed += (o, e) => Dispatcher.Invoke(new Action(() => RaiseGetPlayListFailedEvent(e)));
}
