public void Exit()
{
this.OnExiting?.Invoke(this, EventArgs.Empty);
this.TrayIcon.Visible = false;
WindowsFunctions.UnregisterHotKey(this.Handle, 0);
this._bufermanApplication = null;
Application.Exit();
}
public int ShowWindow(int windowHandle)
{
Console.WriteLine(windowHandle);
var isSuccessful = WindowsFunctions.ShowWindow(
new IntPtr(windowHandle),
WindowsFunctions.ShowWindowCommand.SW_RESTORE
);
return(!isSuccessful?Marshal.GetLastWin32Error() : 0);
}
private void addEntity(object sender, MouseButtonEventArgs e)
{
try {
var wnd = new WndMaterialEdit(new Material());
wnd.EditFinished += (sender2, e2) => RefreshData();
wnd.Owner = this;
WindowsFunctions.ShowSecondary(wnd);
}
catch (System.Exception ex) {
MessageBox.Show(WindowsMessages.messageForAdmin);
MessageBox.Show(ex.Message + "/n" + ex.StackTrace);
}
}
private void registerEvents()
{
this.Loaded += load;
lsbEntities.SelectionChanged += getEntityData;
txtbEdit.PreviewMouseDown += editEntity;
txtSearch.KeyUp += filterEntitiesByName;
cmbSearch.SelectionChanged += filterEntitiesByCity;
imgExit.PreviewMouseDown += (sender, e) => WindowsFunctions.Exit(this);
imgAdd.PreviewMouseDown += addEntity;
txtbShowData.PreviewMouseDown += (sender, e) => showStackPanel(stkData);
txtbShowNotes.PreviewMouseDown += (sender, e) => showStackPanel(stkNotes);
txtSearch.GotFocus += clear;
}
public int StopWindowAlwaysOnTop(int windowHandle)
{
Console.WriteLine(windowHandle);
var isSuccessful = WindowsFunctions.SetWindowPos(
new IntPtr(windowHandle),
(IntPtr)WindowsFunctions.SpecialWindowHandles.HWND_TOP,
0,
0,
0,
0,
WindowsFunctions.SetWindowPosFlags.SWP_NOMOVE | WindowsFunctions.SetWindowPosFlags.SWP_NOSIZE
);
return(!isSuccessful?Marshal.GetLastWin32Error() : 0);
}
public bool HandleMoveWindow(MoveWindowRequestBody body)
{
Console.WriteLine(body.WindowHandle);
Console.WriteLine(body.X);
Console.WriteLine(body.Y);
Console.WriteLine(body.Width);
Console.WriteLine(body.Height);
return(WindowsFunctions.MoveWindow(
new IntPtr(body.WindowHandle),
body.X,
body.Y,
body.Width,
body.Height,
false));
}
private void editEntity(object sender, MouseButtonEventArgs e)
{
try {
if (lsbEntities.SelectedItem != null)
{
var wnd = new WndCustomerEdit((Customer)lsbEntities.SelectedItem);
wnd.EditFinished += (sender2, e2) => RefreshData();
wnd.Owner = this;
WindowsFunctions.Show(wnd);
}
}
catch (System.Exception ex) {
MessageBox.Show(WindowsMessages.messageForAdmin);
MessageBox.Show(ex.Message + "/n" + ex.StackTrace);
}
}
private void saveEntity(object sender, MouseButtonEventArgs e)
{
try {
using (var uow = Builders.UnitOfWorkBuilder.GetUnitOfWork()) {
uow.BindingRepository.Save(entity);
uow.Complete();
}
EditFinished(this, EventArgs.Empty);
MessageBox.Show(WindowsMessages.messageForSaveInsert);
WindowsFunctions.Exit(this);
}
catch (System.Exception ex) {
MessageBox.Show(WindowsMessages.messageForAdmin);
MessageBox.Show(ex.Message + "/n" + ex.StackTrace);
}
}
private void OnHookEvent(IntPtr hWinEventHook, uint eventType, IntPtr hwnd, int idObject,
int idChild, uint dwEventThread, uint dwmsEventTime)
{
var windowTitle = WindowsFunctions.GetWindowTitle(hwnd);
if (string.IsNullOrEmpty(windowTitle))
{
return;
}
var processName = WindowsFunctions.GetProcessName(hwnd);
if (string.IsNullOrEmpty(processName))
{
return;
}
Fire(new AppTitleChanged(processName, windowTitle));
}
public ActionResult <IEnumerable <WindowInfo> > GetWindowInfos()
{
var windowInfos = new List <WindowInfo>();
WindowsFunctions.EnumWindows(((windowHandle, param) =>
{
if (!IsAltTabWindow(windowHandle))
{
return(true);
}
var stringBuilder = new StringBuilder(1024);
WindowsFunctions.GetWindowText(windowHandle, stringBuilder, stringBuilder.MaxCapacity);
if (stringBuilder.Length == 0)
{
return(true);
}
WindowsFunctions.GetWindowThreadProcessId(windowHandle, out var processId);
var process = Process.GetProcessById((int)processId);
try
{
windowInfos.Add(new WindowInfo
{
WindowHandle = windowHandle.ToInt32(),
WindowTitle = stringBuilder.ToString(),
ProcessFileLocation = process.MainModule?.FileName,
});
}
catch
{
Console.WriteLine($"Cannot get window info - processId: {processId}, windowHandle: {windowHandle}");
}
return(true);
}), IntPtr.Zero);
return(windowInfos);
}
public static Bitmap GetScreenShot(IntPtr windowHandle)
{
WindowsFunctions.GetWindowRect(new HandleRef(null, windowHandle), out var rc);
var bmp = new Bitmap(rc.Right - rc.Left, rc.Bottom - rc.Top, PixelFormat.Format32bppArgb);
var gfxBmp = Graphics.FromImage(bmp);
IntPtr hdcBitmap;
try
{
hdcBitmap = gfxBmp.GetHdc();
}
catch
{
return(null);
}
var succeeded = WindowsFunctions.PrintWindow(windowHandle, hdcBitmap, 0x02); /// flag for hardware acceleration window.
gfxBmp.ReleaseHdc(hdcBitmap);
if (!succeeded)
{
gfxBmp.FillRectangle(new SolidBrush(Color.Gray), new Rectangle(Point.Empty, bmp.Size));
}
var hRgn = WindowsFunctions.CreateRectRgn(0, 0, 0, 0);
WindowsFunctions.GetWindowRgn(windowHandle, hRgn);
var region = Region.FromHrgn(hRgn); //err here once
if (!region.IsEmpty(gfxBmp))
{
gfxBmp.ExcludeClip(region);
gfxBmp.Clear(Color.Transparent);
}
gfxBmp.Dispose();
return(bmp);
}
protected override void WndProc(ref Message m)
{
if (m.Msg == Messages.WM_CREATE)
{
this._clipboardViewer = new ClipboardViewer(this.Handle);
this._clipboardViewer.ClipboardUpdated += (object sender, EventArgs e) =>
{
this.ClipbordUpdated?.Invoke(this, EventArgs.Empty);
};
WindowsFunctions.RegisterHotKey(this.Handle, 0, 1, (int)Keys.C);
this._StartTrickTimer(23);
}
else if (this._clipboardViewer != null)
{
this._clipboardViewer.HandleWindowsMessage(m.Msg, m.WParam, m.LParam);
}
if (m.Msg == Messages.WM_HOTKEY)
{
Keys key = (Keys)(((int)m.LParam >> 16) & 0xFFFF);
var modifier = (ModifierKeys)((int)m.LParam & 0xFFFF);
if (key == Keys.C && modifier == System.Windows.Input.ModifierKeys.Alt)
{
this.Activate();
}
}
if (m.Msg == Messages.WM_QUERYENDSESSION)
{
this.Exit();
}
base.WndProc(ref m);
}
static void Main(string[] args)
{
var funcs = new WindowsFunctions();
funcs.SetWallpaper("cage.jpg");
}
private void registerEvents()
{
this.Loaded += load;
imgAdd.PreviewMouseDown += addEntity;
imgExit.PreviewMouseDown += (sender, e) => WindowsFunctions.Exit(this);
}
internal static bool IsAltTabWindow(IntPtr windowHandle)
{
if (!WindowsFunctions.IsWindowVisible(windowHandle))
{
return(false);
}
const int GA_ROOTOWNER = 3;
var hwndTry = WindowsFunctions.GetAncestor(windowHandle, GA_ROOTOWNER);
var hwndWalk = IntPtr.Zero;
while (hwndTry != hwndWalk)
{
hwndWalk = hwndTry;
hwndTry = WindowsFunctions.GetLastActivePopup(hwndWalk);
if (WindowsFunctions.IsWindowVisible(hwndTry))
{
break;
}
}
if (hwndWalk != windowHandle)
{
return(false);
}
// the following removes some task tray programs and "Program Manager"
var titleBarInfo = new WindowsFunctions.TITLEBARINFO();
titleBarInfo.cbSize = Marshal.SizeOf(titleBarInfo);
WindowsFunctions.GetTitleBarInfo(windowHandle, ref titleBarInfo);
const int STATE_SYSTEM_INVISIBLE = 0x00008000;
if ((titleBarInfo.rgstate[0] & STATE_SYSTEM_INVISIBLE) != 0)
{
return(false);
}
// Tool windows should not be displayed either, these do not appear in the
// task bar.
const int GWL_EXSTYLE = -20;
const long WS_EX_TOOLWINDOW = 0x00000080L;
if ((WindowsFunctions.GetWindowLong(windowHandle, GWL_EXSTYLE) & WS_EX_TOOLWINDOW) != 0)
{
return(false);
}
WindowsFunctions.DwmGetWindowAttribute(windowHandle,
WindowsFunctions.DWMWINDOWATTRIBUTE.Cloaked,
out var isCloaked,
Marshal.SizeOf(typeof(bool)));
if (isCloaked)
{
return(false);
}
return(true);
}
private void registerEvents()
{
this.Loaded += loaded;
brdDelete.PreviewMouseDown += deactivate;
imgExit.PreviewMouseDown += (sender, e) => WindowsFunctions.Exit(this);
}
