public int HookProc(int code, int wParam, ref WinAPI.KeyboardHookStruct lParam)
{
// we only look for keyups and downs
if (code >= 0 && (wParam == WinAPI.WM_KEYDOWN || wParam == WinAPI.WM_SYSKEYDOWN || wParam == WinAPI.WM_KEYUP || wParam == WinAPI.WM_SYSKEYUP))
{
// create out async handler and call it. if we needed to return "handled" chage this to ".Invoke()"
KeyboardHookEventArgs kea = new KeyboardHookEventArgs((Keys)lParam.vkCode);
m_hookedAsync.BeginInvoke(wParam, kea, null, null);
}
return WinAPI.CallNextHookEx(m_hook, code, wParam, ref lParam);
}
/// <summary>
/// Entry point for our actuall Keyboard hook. Check the keys and call User event if neccessary.
/// </summary>
/// <param name="code">key code</param>
/// <param name="kea">EventArgs holding modifiers</param>
public void KeyCallback(int code, KeyboardHookEventArgs kea)
{
// key and modifers match?
if (!m_hookedKeys.ContainsKey(kea.Key) || m_hookedKeys[kea.Key] != kea.Modifiers)
{
return;
}
// call user events
if ((code == WinAPI.WM_KEYDOWN || code == WinAPI.WM_SYSKEYDOWN) && KeyDown != null)
{
KeyDown(this, kea);
}
else if ((code == WinAPI.WM_KEYUP || code == WinAPI.WM_SYSKEYUP) && KeyUp != null)
{
KeyUp(this, kea);
}
}
/// <summary>
/// A hotkey keyboard event occured, e.g. "Ctrl-Alt-C"
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void Hotkey_KeyDown(object sender, KeyboardHookEventArgs e)
{
// avoid multiple keypresses being sent
if (Monitor.TryEnter(m_sendingKeys) == true)
{
try
{
// get keyboard sender
KeyboardSender keysend = new KeyboardSender(this.Config.AutoLogin.WindowTitle, this.Config.AutoLogin.ProcessName, this.Config.AutoLogin.WindowTitleRegex);
// get the script and execute it
string script = (string.IsNullOrEmpty(this.Config.AutoLogin.AdvancedScript) == false ? this.Config.AutoLogin.AdvancedScript : "{CODE}{ENTER 4000}");
// send the whole script
keysend.SendKeys(this, script, Authenticator.CurrentCode);
// mark event as handled
e.Handled = true;
}
finally
{
Monitor.Exit(m_sendingKeys);
}
}
}
