private void KeyboardHook_KeyDown(object sender, KeyEventArgs args)
{
//Console.WriteLine($"DOWN control: {args.Control} alt: {args.Alt} shift: {args.Shift} keycode: {args.KeyCode} keydata: {args.KeyData} modifiers: {args.Modifiers} suppressKeyPress: {args.SuppressKeyPress}");
if (pressedHotkey != null)
{
return;
}
Func <bool> doesRegisteredHotkeysHaveAny = () => {
return(registeredHotkeys.Any(x => {
var keyArgs = x.Value.KeyEventArgs;
//if (Enum.TryParse(Enum.GetName(typeof(EKeyboardModifier), keyArgs.Modifier), out Keys modifier)) {
if ((ushort)args.KeyData == (ushort)keyArgs.KeyCode && (int)args.Modifiers == /*modifier*/ (int)keyArgs.Modifiers)
{
pressedHotkey = x.Value;
return true;
}
//}
//
return false;
}));
};
if (doesRegisteredHotkeysHaveAny())
{
pressedHotkey.Invoke(EHotkeyState.Down);
keyboardHook.KeyDown -= KeyboardHook_KeyDown;
keyboardHook.KeyUp += KeyboardHook_KeyUp;
}
}
public KeyboardHookManager(System.Reflection.Assembly executingAssembly)
{
keyboardHook = new KeyboardHook(executingAssembly);
keyboardHook.KeyDown += KeyboardHook_KeyDown;
registeredHotkeys = new Dictionary <int, TParentHotkeyInvoker>();
pressedHotkey = null;
}
public static TParentHotkeyInvoker Create(int id, TKeyEventArgs keyEventArgs, Action <TChildHotkey> unregister)
{
var hotkeyInvoker = new TParentHotkeyInvoker(id, keyEventArgs, out Action <EHotkeyState> invokeHotkey, unregister);
hotkeyInvoker.Invoke = invokeHotkey;
return(hotkeyInvoker);
}
private void releaseKeyDown()
{
var _pressedHotkey = pressedHotkey;
pressedHotkey = null;
_pressedHotkey.Invoke(EHotkeyState.Up);
keyboardHook.KeyUp -= KeyboardHook_KeyUp;
keyboardHook.KeyDown += KeyboardHook_KeyDown;
}
/// <summary>
/// Registers a hotkey. To register only a modifier: set it as <see cref="TKeyEventArgs.KeyCode"/>.
/// </summary>
/// <param name="args"></param>
/// <returns>Hotkey id. You have to unregister it.</returns>
public TChildHotkey RegisterHotkey(TKeyEventArgs args)
{
TParentHotkeyInvoker hotkeyInvoker = null;
if (!registeredHotkeys.Any((x) => {
if (x.Value.KeyEventArgs.Modifiers == args.Modifiers && x.Value.KeyEventArgs.KeyCode == args.KeyCode)
{
hotkeyInvoker = x.Value;
return(true);
}
//
return(false);
}))
{
if (registeredHotkeys.Count == 0)
{
start();
}
int id = 0;
do
{
id++;
} while (registeredHotkeys.Any(x => x.Value.Id == id));
hotkeyInvoker = TParentHotkeyInvoker.Create(id, args, (childHotkey) => UnregisterHotkey(id));
registeredHotkeys.Add(id, hotkeyInvoker);
return(hotkeyInvoker.RegisterChildren());
}
else
{
hotkeyInvoker.Counter++;
return(hotkeyInvoker.RegisterChildren());
}
}
