public static BitmapSource GetAppIcon(IntPtr hwnd)
{
IntPtr hIcon = WI.GetClassLongPtr(hwnd, WI.ICON_SMALL);
try
{
if (hIcon == IntPtr.Zero)
{
hIcon = WI.SendMessage(hwnd, WindowMessage.GETICON, WI.ICON_SMALL2, 0);
}
if (hIcon == IntPtr.Zero)
{
hIcon = WI.SendMessage(hwnd, WindowMessage.GETICON, WI.ICON_BIG, 0);
}
if (hIcon == IntPtr.Zero)
{
hIcon = WI.GetClassLongPtr(hwnd, WI.GCL_HICON);
}
if (hIcon == IntPtr.Zero)
{
hIcon = WI.GetClassLongPtr(hwnd, WI.GCL_HICONSM);
}
}
catch (Exception ex)
{ }
if (hIcon == IntPtr.Zero)
{
return(null);
}
var bs = IconSource(hIcon);
return(bs);
}
public void Restore()
{
WindowInterop.SetForegroundWindow(Hwnd);
if (IsMinimized)
{
WindowInterop.ShowWindow(Hwnd, WindowInterop.ShowStyle.Restore);
}
}
public void Minimize()
{
WindowInterop.ShowWindow(Hwnd, WindowInterop.ShowStyle.Minimize);
if (IsActive)
{
WindowManager.Manager.ActiveWindow = IntPtr.Zero;
}
}
private bool disposedValue = false; // To detect redundant calls
protected virtual void Dispose(bool disposing)
{
if (disposedValue)
{
return;
}
WI.UnhookWindowsHookEx(HookHandle);
disposedValue = true;
}
public MouseManager()
{
using (var process = Process.GetCurrentProcess())
using (var module = process.MainModule)
{
HookCallback = HookProc;
HookHandle = WI.SetWindowsHookEx(WI.HookType.WH_MOUSE_LL, HookCallback, ProcessInterop.GetModuleHandle(module.ModuleName), 0);
}
}
public IntPtr HookProc(int code, IntPtr wParam, IntPtr lParam)
{
if (code < 0)
{
return(WI.CallNextHookEx(HookHandle, code, wParam, lParam));
}
var wm = (WindowMessage)wParam;
var info = Marshal.PtrToStructure <WI.MSLLHOOKSTRUCT>(lParam);
switch (wm)
{
case WindowMessage.MOUSEMOVE:
if (MouseMoved != null)
{
MouseMoved(this, new MouseMoveEventArgs(info.pt));
}
break;
case WindowMessage.LBUTTONUP:
if (MouseButtonUp != null)
{
MouseButtonUp(this, new MouseButtonEventArgs(MouseButton.Left, info.pt));
}
break;
case WindowMessage.LBUTTONDOWN:
if (MouseButtonDown != null)
{
MouseButtonDown(this, new MouseButtonEventArgs(MouseButton.Left, info.pt));
}
break;
case WindowMessage.RBUTTONUP:
if (MouseButtonUp != null)
{
MouseButtonUp(this, new MouseButtonEventArgs(MouseButton.Right, info.pt));
}
break;
case WindowMessage.RBUTTONDOWN:
if (MouseButtonDown != null)
{
MouseButtonDown(this, new MouseButtonEventArgs(MouseButton.Right, info.pt));
}
break;
}
return(WI.CallNextHookEx(HookHandle, code, wParam, lParam));
}
public void Close()
{
WindowInterop.SendMessage(Hwnd, WindowMessage.CLOSE, 0, 0);
}
