/// <summary>
/// Processes incoming system messages.
/// </summary>
/// <param name="msg">Callback ID.</param>
/// <param name="wParam">If the version is <see cref="NotifyIconVersion.Vista"/>
/// or higher, this parameter can be used to resolve mouse coordinates.
/// Currently not in use.</param>
/// <param name="lParam">Provides information about the event.</param>
private void ProcessWindowMessage(uint msg, IntPtr wParam, IntPtr lParam)
{
if (msg != CallbackMessageId)
{
return;
}
var message = (WindowsMessages)lParam.ToInt32();
switch (message)
{
case WindowsMessages.WM_CONTEXTMENU:
// TODO: Handle WM_CONTEXTMENU, see https://docs.microsoft.com/en-us/windows/win32/api/shellapi/nf-shellapi-shell_notifyiconw
Debug.WriteLine("Unhandled WM_CONTEXTMENU");
break;
case WindowsMessages.WM_MOUSEMOVE:
MouseEventReceived?.Invoke(MouseEvent.MouseMove);
break;
case WindowsMessages.WM_LBUTTONDOWN:
MouseEventReceived?.Invoke(MouseEvent.IconLeftMouseDown);
break;
case WindowsMessages.WM_LBUTTONUP:
if (!isDoubleClick)
{
MouseEventReceived?.Invoke(MouseEvent.IconLeftMouseUp);
}
isDoubleClick = false;
break;
case WindowsMessages.WM_LBUTTONDBLCLK:
isDoubleClick = true;
MouseEventReceived?.Invoke(MouseEvent.IconDoubleClick);
break;
case WindowsMessages.WM_RBUTTONDOWN:
MouseEventReceived?.Invoke(MouseEvent.IconRightMouseDown);
break;
case WindowsMessages.WM_RBUTTONUP:
MouseEventReceived?.Invoke(MouseEvent.IconRightMouseUp);
break;
case WindowsMessages.WM_RBUTTONDBLCLK:
//double click with right mouse button - do not trigger event
break;
case WindowsMessages.WM_MBUTTONDOWN:
MouseEventReceived?.Invoke(MouseEvent.IconMiddleMouseDown);
break;
case WindowsMessages.WM_MBUTTONUP:
MouseEventReceived?.Invoke(MouseEvent.IconMiddleMouseUp);
break;
case WindowsMessages.WM_MBUTTONDBLCLK:
//double click with middle mouse button - do not trigger event
break;
case WindowsMessages.NIN_BALLOONSHOW:
BalloonToolTipChanged?.Invoke(true);
break;
case WindowsMessages.NIN_BALLOONHIDE:
case WindowsMessages.NIN_BALLOONTIMEOUT:
BalloonToolTipChanged?.Invoke(false);
break;
case WindowsMessages.NIN_BALLOONUSERCLICK:
MouseEventReceived?.Invoke(MouseEvent.BalloonToolTipClicked);
break;
case WindowsMessages.NIN_POPUPOPEN:
ChangeToolTipStateRequest?.Invoke(true);
break;
case WindowsMessages.NIN_POPUPCLOSE:
ChangeToolTipStateRequest?.Invoke(false);
break;
case WindowsMessages.NIN_SELECT:
// TODO: Handle NIN_SELECT see https://docs.microsoft.com/en-us/windows/win32/api/shellapi/nf-shellapi-shell_notifyiconw
Debug.WriteLine("Unhandled NIN_SELECT");
break;
case WindowsMessages.NIN_KEYSELECT:
// TODO: Handle NIN_KEYSELECT see https://docs.microsoft.com/en-us/windows/win32/api/shellapi/nf-shellapi-shell_notifyiconw
Debug.WriteLine("Unhandled NIN_KEYSELECT");
break;
default:
Debug.WriteLine("Unhandled NotifyIcon message ID: " + lParam);
break;
}
}
/// <summary>Handle windows messages for the notification icon</summary>
private void ProcessWindowMessage(int msg, IntPtr wParam, IntPtr lParam)
{
if (msg != CallbackMessageId)
{
return;
}
var message = lParam.ToInt32();
switch (message)
{
case Win32.WM_CONTEXTMENU:
{
// TODO: Handle WM_CONTEXTMENU, see https://docs.microsoft.com/en-us/windows/win32/api/shellapi/nf-shellapi-shell_notifyiconw
//Debug.WriteLine("Unhandled WM_CONTEXTMENU");
break;
}
case Win32.NIN_BALLOONSHOW:
{
BalloonToolTipChanged?.Invoke(true);
break;
}
case Win32.NIN_BALLOONHIDE:
case Win32.NIN_BALLOONTIMEOUT:
{
BalloonToolTipChanged?.Invoke(false);
break;
}
case Win32.NIN_BALLOONUSERCLICK:
{
//MouseEventReceived?.Invoke(MouseEvent.BalloonToolTipClicked);
break;
}
case Win32.NIN_POPUPOPEN:
{
ChangeToolTipStateRequest?.Invoke(true);
break;
}
case Win32.NIN_POPUPCLOSE:
{
ChangeToolTipStateRequest?.Invoke(false);
break;
}
case Win32.NIN_SELECT:
{
// TODO: Handle NIN_SELECT see https://docs.microsoft.com/en-us/windows/win32/api/shellapi/nf-shellapi-shell_notifyiconw
//Debug.WriteLine("Unhandled NIN_SELECT");
break;
}
case Win32.NIN_KEYSELECT:
{
// TODO: Handle NIN_KEYSELECT see https://docs.microsoft.com/en-us/windows/win32/api/shellapi/nf-shellapi-shell_notifyiconw
//Debug.WriteLine("Unhandled NIN_KEYSELECT");
break;
}
case Win32.WM_MOUSEMOVE:
{
MouseMove?.Invoke(this, new MouseEventArgs(Mouse.PrimaryDevice, Win32.GetMessageTime()));
break;
}
case Win32.WM_LBUTTONDOWN:
case Win32.WM_LBUTTONUP:
case Win32.WM_LBUTTONDBLCLK:
{
MouseButton?.Invoke(this, new MouseButtonEventArgs(Mouse.PrimaryDevice, Win32.GetMessageTime(), System.Windows.Input.MouseButton.Left));
break;
}
case Win32.WM_RBUTTONDOWN:
case Win32.WM_RBUTTONUP:
case Win32.WM_RBUTTONDBLCLK:
{
MouseButton?.Invoke(this, new MouseButtonEventArgs(Mouse.PrimaryDevice, Win32.GetMessageTime(), System.Windows.Input.MouseButton.Right));
break;
}
case Win32.WM_MBUTTONDOWN:
case Win32.WM_MBUTTONUP:
case Win32.WM_MBUTTONDBLCLK:
{
MouseButton?.Invoke(this, new MouseButtonEventArgs(Mouse.PrimaryDevice, Win32.GetMessageTime(), System.Windows.Input.MouseButton.Middle));
break;
}
case Win32.WM_MOUSEWHEEL:
{
MouseWheel?.Invoke(this, new MouseWheelEventArgs(Mouse.PrimaryDevice, Win32.GetMessageTime(), new Win32.WheelState(wParam).Delta));
break;
}
default:
{
//Debug.WriteLine("Unhandled NotifyIcon message ID: " + lParam);
break;
}
}
}