/// <summary>
/// Unhook the current key hook
/// </summary>
private void UnhookHotkeys()
{
// remove the hotkey hook
if (m_hook != null)
{
m_hook.UnHook();
m_hook = null;
}
}
/// <summary>
/// Hook the hot key for the authenticator
/// </summary>
/// <param name="config">current config settings</param>
private void HookHotkeys()
{
// unhook any old hotkeys
UnhookHotkeys();
// hook hotkey
List<WinAuthAuthenticator> keys = new List<WinAuthAuthenticator>();
foreach (var auth in Config)
{
if (auth.HotKey != null)
{
keys.Add(auth);
}
}
if (keys.Count != 0)
{
m_hook = new KeyboardHook(this, keys);
m_hook.KeyPressed += new KeyboardHook.KeyboardHookEventHandler(Hotkey_KeyPressed);
}
}
/// <summary>
/// Click the OK button to save the keys
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void okButton_Click(object sender, EventArgs e)
{
WinAPI.VirtualKeyCode key = (keyCombo.SelectedItem as KeyItem != null ? ((KeyItem)keyCombo.SelectedItem).Key : default(WinAPI.VirtualKeyCode));
if (key == 0)
{
this.Hotkey = null;
}
else if (this.Hotkey == null)
{
this.Hotkey = new HotKey();
}
if (this.Hotkey != null)
{
WinAPI.KeyModifiers modifiers = WinAPI.KeyModifiers.None;
if (shiftToggle.Checked)
{
modifiers |= WinAPI.KeyModifiers.Shift;
}
if (ctrlToggle.Checked)
{
modifiers |= WinAPI.KeyModifiers.Control;
}
if (altToggle.Checked)
{
modifiers |= WinAPI.KeyModifiers.Alt;
}
// check it is available if this is a different hotkey
if ((key != this.Hotkey.Key || modifiers != this.Hotkey.Modifiers) && KeyboardHook.IsHotkeyAvailable(this, (Keys)key, modifiers) == false)
{
WinAuthForm.ErrorDialog(this, strings.HotKeyNotAvailable);
this.DialogResult = System.Windows.Forms.DialogResult.None;
return;
}
this.Hotkey.Key = key;
this.Hotkey.Modifiers = modifiers;
if (notifyRadioButton.Checked == true)
{
this.Hotkey.Action = HotKey.HotKeyActions.Notify;
this.Hotkey.Window = null;
this.Hotkey.Advanced = null;
}
else if (injectRadioButton.Checked == true)
{
this.Hotkey.Action = HotKey.HotKeyActions.Inject;
this.Hotkey.Window = this.injectTextbox.Text;
this.Hotkey.Advanced = null;
}
else if (pasteRadioButton.Checked == true)
{
this.Hotkey.Action = HotKey.HotKeyActions.Copy;
this.Hotkey.Window = null;
this.Hotkey.Advanced = null;
}
else if (advancedRadioButton.Checked == true)
{
this.Hotkey.Action = HotKey.HotKeyActions.Advanced;
this.Hotkey.Window = null;
this.Hotkey.Advanced = this.advancedTextbox.Text;
}
}
}