public static WindowsVirtualKey LinuxToWindows(LinuxKeyCode key)
{
try
{
if (key == LinuxKeyCode.KPRETURN)
{
key = LinuxKeyCode.Return;
}
else if (key == LinuxKeyCode.KPDELETE)
{
key = LinuxKeyCode.Delete;
}
else if (key == LinuxKeyCode.KPSUBTRACT)
{
key = LinuxKeyCode.Subtract;
}
else if (key == LinuxKeyCode.KPPLUS)
{
key = LinuxKeyCode.Add;
}
return((WindowsVirtualKey)Enum.Parse(typeof(WindowsVirtualKey), key.ToString()));
}catch (Exception ex)
{
ISLogger.Write("Failed to translate linux key {0}: {1}", key, ex.Message);
return(0);
}
}
protected override void OnHotkeyRemoved(Hotkey key)
{
LinuxKeyMask mask = ConvertMask(key.Modifiers);
LinuxKeyCode lKey = KeyTranslator.WindowsToLinux(key.Key);
XUngrabKey(xConnection.XDisplay, lKey, mask,
xConnection.XRootWindow);
XUngrabKey(xConnection.XDisplay, lKey, mask | LinuxKeyMask.NumLockMask,
xConnection.XRootWindow);
XUngrabKey(xConnection.XDisplay, lKey, mask | LinuxKeyMask.ScrollLockMask,
xConnection.XRootWindow);
}
protected override void OnHotkeyAdded(Hotkey key)
{
LinuxKeyMask mask = ConvertMask(key.Modifiers);
LinuxKeyCode lKey = KeyTranslator.WindowsToLinux(key.Key);
//We don't care if the num lock or scroll lock is on/off, so we need
//to grab those seperate to ensure that we receive events regardless of the state of scroll/num lock
XGrabKey(xConnection.XDisplay, lKey, mask,
xConnection.XRootWindow, true, 1, 1);
XGrabKey(xConnection.XDisplay, lKey, mask | LinuxKeyMask.NumLockMask,
xConnection.XRootWindow, true, 1, 1);
XGrabKey(xConnection.XDisplay, lKey, mask | LinuxKeyMask.ScrollLockMask,
xConnection.XRootWindow, true, 1, 1);
}
public static extern int XUngrabKey(IntPtr display, LinuxKeyCode key, LinuxKeyMask mask, IntPtr window);
public static extern int XGrabKey(IntPtr display, LinuxKeyCode key, LinuxKeyMask mask, IntPtr window, bool owner_events, int pointerMode, int keyboardMode);
