/// <summary>
/// Let everybody know that this HID message may not be handled by anyone else
/// </summary>
/// <param name="msg">System.Windows.Forms.Message</param>
/// <returns>Command handled</returns>
public bool WndProc(ref Message msg)
{
if (_remoteActive)
{
if (msg.Msg == WM_KEYDOWN || msg.Msg == WM_SYSKEYDOWN || msg.Msg == WM_APPCOMMAND || msg.Msg == WM_LBUTTONDOWN ||
msg.Msg == WM_RBUTTONDOWN || msg.Msg == WM_MOUSEMOVE)
{
switch ((Keys)msg.WParam)
{
case Keys.ControlKey:
break;
case Keys.ShiftKey:
break;
case Keys.Menu:
break;
default:
int keycode = (int)msg.WParam;
AppCommands appCommand = (AppCommands)((msg.LParam.ToInt32() >> 16) & ~0xF000);
// find out which request the MCE remote handled last
if ((appCommand == InputDevices.LastHidRequest) && (appCommand != AppCommands.VolumeDown) &&
(appCommand != AppCommands.VolumeUp))
{
if (Enum.IsDefined(typeof(AppCommands), InputDevices.LastHidRequest))
{
// possible that it is the same request mapped to an app command?
if (Environment.TickCount - InputDevices.LastHidRequestTick < 500)
{
return(true);
}
}
}
InputDevices.LastHidRequest = appCommand;
// Due to the non-perfect placement of the OK button we allow the user to remap the joystick to okay.
if (_mapMouseButton)
{
if (msg.Msg == WM_LBUTTONDOWN)
{
if (_verboseLogging)
{
Log.Debug("Centarea: Command \"{0}\" mapped for left mouse button", keycode);
}
keycode = 13;
}
if (msg.Msg == WM_RBUTTONDOWN)
{
if (_verboseLogging)
{
Log.Debug("Centarea: Command \"{0}\" mapped for right mouse button", keycode);
}
keycode = 10069;
}
}
// Since mouse support is semi optimal we have this option to use the joystick like cursor keys
if (_mapJoystick && GUIGraphicsContext.Fullscreen)
{
if (msg.Msg == WM_MOUSEMOVE)
{
Point p = new Point(msg.LParam.ToInt32());
_ignoreDupMsg++;
// since our ResetCursor() triggers a mouse move MSG as well we ignore every second event
if (_ignoreDupMsg % 2 == 0)
{
GUIGraphicsContext.ResetCursor(false);
}
// we ignore double actions for the configured time
if (Environment.TickCount - _lastMouseTick < 400)
{
return(false);
}
MouseDirection mmove = OnMouseMoved(p);
_lastMouseTick = Environment.TickCount;
_ignoreDupMsg = 0;
switch (mmove)
{
case MouseDirection.Up:
keycode = 38;
break;
case MouseDirection.Right:
keycode = 39;
break;
case MouseDirection.Down:
keycode = 40;
break;
case MouseDirection.Left:
keycode = 37;
break;
}
if (mmove != MouseDirection.None)
{
GUIGraphicsContext.ResetCursor(false);
if (_verboseLogging)
{
Log.Debug("Centarea: Command \"{0}\" mapped for mouse movement", mmove.ToString());
}
}
}
}
// The Centarea Remote sends key combos. Therefore we use this trick to get a 1:1 mapping
if ((Control.ModifierKeys & Keys.Shift) == Keys.Shift)
{
keycode += 1000;
}
if ((Control.ModifierKeys & Keys.Control) == Keys.Control)
{
keycode += 10000;
}
if ((Control.ModifierKeys & Keys.Alt) == Keys.Alt)
{
keycode += 100000;
}
try
{
// Get & execute Mapping
if (_inputHandler.MapAction(keycode))
{
if (_verboseLogging)
{
Log.Debug("Centarea: Command \"{0}\" mapped", keycode);
}
}
else
{
if (keycode > 0)
{
Log.Debug("Centarea: Command \"{0}\" not mapped", keycode);
}
return(false);
}
}
catch (ApplicationException)
{
return(false);
}
msg.Result = new IntPtr(1);
break;
}
return(true);
}
}
return(false);
}
/// <summary>
/// Map a WndProc message and optionally execute it
/// </summary>
/// <param name="msg"></param>
/// <returns></returns>
private Mapping MapWndProcMessage(Message msg, bool shouldRaiseAction = true)
{
Mapping result = null;
if (msg.Msg == WM_KEYDOWN || msg.Msg == WM_SYSKEYDOWN || msg.Msg == Win32.Const.WM_APPCOMMAND || msg.Msg == WM_LBUTTONDOWN ||
msg.Msg == WM_RBUTTONDOWN || msg.Msg == WM_MOUSEMOVE)
{
switch ((Keys)msg.WParam)
{
case Keys.ControlKey:
break;
case Keys.ShiftKey:
break;
case Keys.Menu:
break;
default:
int keycode = (int)msg.WParam;
AppCommands appCommand = (AppCommands)Win32.Macro.GET_APPCOMMAND_LPARAM(msg.LParam);
InputDevices.LastHidRequest = appCommand;
// Due to the non-perfect placement of the OK button we allow the user to remap the joystick to okay.
if (_mapMouseButton)
{
if (msg.Msg == WM_LBUTTONDOWN)
{
if (_verboseLogging)
{
Log.Debug("Centarea: Command \"{0}\" mapped for left mouse button", keycode);
}
keycode = 13;
}
if (msg.Msg == WM_RBUTTONDOWN)
{
if (_verboseLogging)
{
Log.Debug("Centarea: Command \"{0}\" mapped for right mouse button", keycode);
}
keycode = 10069;
}
}
// Since mouse support is semi optimal we have this option to use the joystick like cursor keys
if (_mapJoystick && GUIGraphicsContext.Fullscreen)
{
if (msg.Msg == WM_MOUSEMOVE)
{
Point p = new Point(msg.LParam.ToInt32());
_ignoreDupMsg++;
// since our ResetCursor() triggers a mouse move MSG as well we ignore every second event
if (_ignoreDupMsg % 2 == 0)
{
GUIGraphicsContext.ResetCursor(false);
}
// we ignore double actions for the configured time
if (Environment.TickCount - _lastMouseTick < 400)
{
return(null);
}
MouseDirection mmove = OnMouseMoved(p);
_lastMouseTick = Environment.TickCount;
_ignoreDupMsg = 0;
switch (mmove)
{
case MouseDirection.Up:
keycode = 38;
break;
case MouseDirection.Right:
keycode = 39;
break;
case MouseDirection.Down:
keycode = 40;
break;
case MouseDirection.Left:
keycode = 37;
break;
}
if (mmove != MouseDirection.None)
{
GUIGraphicsContext.ResetCursor(false);
if (_verboseLogging)
{
Log.Debug("Centarea: Command \"{0}\" mapped for mouse movement", mmove.ToString());
}
}
}
}
// The Centarea Remote sends key combos. Therefore we use this trick to get a 1:1 mapping
if ((Control.ModifierKeys & Keys.Shift) == Keys.Shift)
{
keycode += 1000;
}
if ((Control.ModifierKeys & Keys.Control) == Keys.Control)
{
keycode += 10000;
}
if ((Control.ModifierKeys & Keys.Alt) == Keys.Alt)
{
keycode += 100000;
}
try
{
result = _inputHandler.GetMapping(keycode.ToString());
if (shouldRaiseAction)
{
// Get & execute Mapping
if (_inputHandler.MapAction(keycode))
{
if (_verboseLogging)
{
Log.Debug("Centarea: Command \"{0}\" mapped", keycode);
}
}
else
{
if (keycode > 0)
{
Log.Debug("Centarea: Command \"{0}\" not mapped", keycode);
}
return(null);
}
}
}
catch (ApplicationException ex)
{
Log.Error("CentAreaRemote:MapWndProcMessage: {0}", ex.Message);
return(null);
}
msg.Result = new IntPtr(1);
break;
}
}
return(result);
}