private void ShowScreenSaver()
{
var screenSaverParams = ScreenSaverParam.LoadParams(Screen.AllScreens.Length);
for (var index = 0; index < Screen.AllScreens.Length; ++index)
{
var screen = Screen.AllScreens[index];
var screenSaverParam = screenSaverParams[index];
var window = new ScreenSaverWindow(index, screenSaverParam, screen.Bounds);
window.Show();
}
}
private void PreviewScreenSaver(IntPtr previewHandle)
{
var screenSaverParams = ScreenSaverParam.LoadParams(1);
var window = new ScreenSaverWindow(0, screenSaverParams[0], previewHandle);
NativeMethods.GetClientRect(previewHandle, out var rect);
var previewParam = new HwndSourceParameters("ScreenSaverPreview");
previewParam.SetPosition(0, 0);
previewParam.SetSize(rect.Width, rect.Height);
previewParam.ParentWindow = previewHandle;
previewParam.WindowStyle = (int)(NativeWindowStyle.WS_VISIBLE | NativeWindowStyle.WS_CHILD | NativeWindowStyle.WS_CLIPCHILDREN);
var previewSource = new HwndSource(previewParam);
previewSource.Disposed += (s, e) => Application.Current.Shutdown();
previewSource.RootVisual = window.RootObject;
}
public static IList <ScreenSaverParam> LoadParams(int count)
{
var screenConfigs = LoadScreenConfigs(count);
var appConfig = AppConfig.Load();
var screenGroupConfig = ScreenGroupConfig.Load();
var screenSaverParams = new List <ScreenSaverParam>();
var groupSourceParams = new Dictionary <int, ScreenSaverParam>();
for (var index = 0; index < count; ++index)
{
var screenPlaylistConfig = screenConfigs[index].RandomPlaylistConfig();
var screenState = ScreenState.Load(index);
var screenSaverParam = new ScreenSaverParam {
Index = index,
AppConfig = appConfig,
InitialTime = screenPlaylistConfig.InitialTime(screenState),
};
var groupSourceIndex = screenGroupConfig.GroupSourceIndex(index);
if (groupSourceIndex == null) // グループではない
{
screenSaverParam.PlaylistView = screenPlaylistConfig.PlaylistView(screenState);
screenSaverParams.Add(screenSaverParam);
}
else if (index == groupSourceIndex) // グループの最初のスクリーン
{
screenSaverParam.PlaylistView = new SynchronizedPlaylistView(
screenPlaylistConfig.PlaylistView(screenState),
screenGroupConfig.GroupMemberCount(index, count - 1)
);
groupSourceParams[index] = screenSaverParam;
screenSaverParams.Add(screenSaverParam);
}
else // グループの2番目以降のスクリーン
{
screenSaverParams.Add(groupSourceParams[(int)groupSourceIndex]);
}
}
return(screenSaverParams);
}
