protected override void OnStartup(StartupEventArgs e)
{
base.OnStartup(e);
_oneInstanceMutex = new Mutex(false, "AwesomeWallpaperOneInstanceMutex", out var createNew);
if (!createNew)
{
Shutdown();
return;
}
_manager = new ViewManager();
var isSettingsLoaded = _manager.LoadSettings();
if (isSettingsLoaded)
{
if (_manager.Settings.WallpaperType == Settings.WallpaperType.Window &&
_manager.Settings.WindowUseAfterRestart &&
!string.IsNullOrEmpty(_manager.Settings.WindowProcessName))
{
EnumWindows(new EnumWindowsProc((hWnd, lParam) =>
{
var processName = WindowUtils.GetProcessName(hWnd);
var windowText = WindowUtils.GetWmGetText(hWnd);
var windowClassName = WindowUtils.GetClassName(hWnd);
if (string.Compare(windowText, _manager.Settings.WindowText, StringComparison.CurrentCultureIgnoreCase) == 0 &&
string.Compare(windowClassName, _manager.Settings.WindowClassName, StringComparison.CurrentCultureIgnoreCase) == 0 &&
string.Compare(processName, _manager.Settings.WindowProcessName, StringComparison.CurrentCultureIgnoreCase) == 0)
{
_manager.Settings.WindowHandle = hWnd == IntPtr.Zero ? null : (long?)hWnd.ToInt64();
_manager.Settings.WindowExTool = WindowUtils.IsExToolWindow(hWnd);
_manager.Settings.WindowStatus = "Selected";
return(false);
}
return(true);
}), IntPtr.Zero);
}
_manager.CreateViews();
_manager.InitTray();
_timerSystemTray = new DispatcherTimer()
{
Interval = TimeSpan.FromSeconds(1),
};
_timerSystemTray.Tick += TimerTick;
_timerSystemTray.Start();
}
}
private void ShowListerForm()
{
var fileName = (string)null;
try
{
fileName = WindowUtils.GetSelectedFileFromDesktopOrExplorer();
}
catch (Exception e)
{
MessageBox.Show("Failed to get selected file. " + e.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
Environment.CurrentDirectory = AssemblyUtils.AssemblyDirectory;
if (_listerForm != null && _listerForm.IsHandleCreated)
{
_listerForm.Close();
}
if (_listerForm == null || _listerForm.IsDisposed)
{
_listerForm = new ListerForm(_settings, _plugins, fileName);
}
if (_listerForm.IsDisposed)
{
_listerForm = null;
}
else
{
var hwnd = NativeMethods.GetForegroundWindow();
var className = WindowUtils.GetClassName(hwnd);
if (className == "WorkerW" || className == "Progman")
{
_listerForm.Show();
}
else
{
_listerForm.Show(new Win32WindowWrapper(hwnd));
}
_listerForm.Activate();
}
}
private void TargetButton_PreviewMouseMove(object sender, System.Windows.Input.MouseEventArgs e)
{
if (_isButtonTargetMouseDown)
{
try
{
SetCursor(Properties.Resources.Target32.Handle);
var cursorPosition = System.Windows.Forms.Cursor.Position;
var handle = WindowFromPoint(new System.Drawing.Point(cursorPosition.X, cursorPosition.Y));
var parentHandle = WindowUtils.GetParentWindow(handle);
var className = WindowUtils.GetClassName(handle);
var parentClassName = WindowUtils.GetClassName(parentHandle);
var thisWindowHandle = new WindowInteropHelper(this).Handle;
var viewModel = (SettingsViewModel)DataContext;
var classNames = new List <string>
{
"Shell_TrayWnd",
"TrayNotifyWnd",
"SysPager",
"ToolbarWindow32",
"ReBarWindow32",
"MSTaskSwWClass",
"MSTaskListWClass",
"Progman",
"WorkerW",
"SHELLDLL_DefView",
"SysListView32",
"Start",
"Shell_SecondaryTrayWnd"
};
if (thisWindowHandle == parentHandle || classNames.Contains(className) || classNames.Contains(parentClassName))
{
viewModel.WindowHandle = IntPtr.Zero;
viewModel.WindowExTool = false;
viewModel.WindowStatus = "Not Selected";
viewModel.WindowText = "";
viewModel.WindowDelimiterRowHeight = 12;
viewModel.WindowRowHeight = 25;
viewModel.WindowImageRowHeight = 0;
WindowImage.Source = new BitmapImage(new Uri("pack://application:,,,/Images/1x1.png"));
}
else
{
viewModel.WindowHandle = parentHandle;
viewModel.WindowExTool = WindowUtils.IsExToolWindow(parentHandle);
viewModel.WindowClassName = WindowUtils.GetClassName(parentHandle);
viewModel.WindowStatus = "Selected";
viewModel.WindowText = WindowUtils.GetWmGetText(parentHandle);
viewModel.WindowProcessName = WindowUtils.GetProcessName(parentHandle);
WindowImage.Source = WindowUtils.PrintWindow(parentHandle).ConvertToBitmapSource();
viewModel.WindowDelimiterRowHeight = 0;
viewModel.WindowRowHeight = 0;
viewModel.WindowImageRowHeight = 155;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
public string GetClassName() => WindowUtils.GetClassName(Handle);