feat: 处理系统恢复以重置媒体检测

This commit is contained in:
2026-01-19 09:58:12 +08:00
parent 78c07a12d0
commit fe47293da5
2 changed files with 32 additions and 1 deletions

View File

@@ -57,6 +57,18 @@ namespace TimerApp
return Volatile.Read(ref _mediaPlaying);
}
/// <summary>
/// 强制失效媒体播放状态缓存
/// </summary>
public static void InvalidateMediaCache()
{
Interlocked.Exchange(ref _mediaLastUpdateMs, -1);
// 不直接重置 _mediaPlaying以免在检测过程中出现闪烁
// 只是强制下一次 IsMediaPlaying 触发新的检测。
// 但如果处于 Resume 状态,假设不播放是安全的。
Volatile.Write(ref _mediaPlaying, false);
}
private static bool _mediaPlaying;
private static long _mediaLastUpdateMs = -1;
private static int _mediaUpdateInProgress;
@@ -256,7 +268,12 @@ namespace TimerApp
thread.IsBackground = true;
thread.SetApartmentState(ApartmentState.STA);
thread.Start();
thread.Join();
// Wait with timeout (e.g. 2 seconds) to prevent hanging
if (!thread.Join(2000))
{
return false;
}
if (error is not null)
{