public override void CloseWallpaper(params uint[] screenIndexs)
{
base.CloseWallpaper(screenIndexs);
var haveExeWallpaper = WallpaperManager.CurrentWalpapers.Values.FirstOrDefault(m => m.Type == WallpaperType.Exe) != null;
if (!haveExeWallpaper)
{
DesktopMouseEventReciver.Stop();
}
}
protected override async Task InnerCloseWallpaperAsync(List <RenderInfo> wallpaperRenders, bool closeBeforeOpening)
{
//不论是否临时关闭，都需要关闭进程重启进程
foreach (var render in wallpaperRenders)
{
try
{
var p = Process.GetProcessById(render.PId);
p.Kill();
}
catch (Exception ex)
{
Debug.WriteLine($"InnerCloseWallpaper ex:{ex}");
}
finally
{
if (SupportMouseEvent)
{
await DesktopMouseEventReciver.RemoveHandle(render.ReceiveMouseEventHandle);
}
}
}
}
protected override async Task <BaseApiResult <List <RenderInfo> > > InnerShowWallpaper(WallpaperModel wallpaper, CancellationToken ct, params string[] screens)
{
List <RenderInfo> infos = new List <RenderInfo>();
List <Task> tmpTasks = new List <Task>();
ProcessStartInfo pInfo = await Task.Run(() => GetRenderExeInfo(wallpaper));
if (pInfo == null)
{
return(BaseApiResult <List <RenderInfo> > .ErrorState(ErrorType.NoPlayer));
}
foreach (var screenItem in screens)
{
if (ct.IsCancellationRequested)
{
break;
}
var task = Task.Run(async() =>
{
try
{
var processResult = await StartProcess(pInfo, ct);
//壁纸启动失败
if (processResult.HostHandle == IntPtr.Zero)
{
return;
}
var host = LiveWallpaperRenderForm.GetHost(screenItem);
host !.ShowWallpaper(processResult.HostHandle);
infos.Add(new RenderInfo(processResult)
{
Wallpaper = wallpaper,
Screen = screenItem
});
}
catch (OperationCanceledException)
{
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
}, ct);
tmpTasks.Add(task);
}
await Task.WhenAll(tmpTasks);
if (SupportMouseEvent && WallpaperApi.Options.ForwardMouseEvent && wallpaper.Option.EnableMouseEvent)
{
foreach (var item in infos)
{
await DesktopMouseEventReciver.AddHandle(item.ReceiveMouseEventHandle, item.Screen);
}
}
return(BaseApiResult <List <RenderInfo> > .SuccessState(infos));
}