private bool VerifyShortcut(KeyEventArgs args)
{
OPMShortcut cmd = ShortcutMapper.MapCommand(args.KeyData);
if (cmd == OPMShortcut.CmdOutOfRange)
{
// Key combination currently not assigned so it's OK to use it.
return(true);
}
if (cmd == _cmd)
{
// Same command => ok to reassign.
return(true);
}
string cmdOld = cmd.ToString().Replace("Cmd", string.Empty);
string cmdNew = _cmd.ToString().Replace("Cmd", string.Empty);
KeysConverter kc = new KeysConverter();
string key = kc.ConvertToInvariantString(args.KeyData);
if ((args.KeyData == Keys.Space && ShortcutMapper.IsPlayer) ||
!ShortcutMapper.IsConfigurableShortcut(cmd))
{
// Key combination currently assigned
// to a non-configurable command (e.g. F1 = help)
MessageDisplay.Show(Translator.Translate("TXT_DUP_SHORTCUT_FIXED", key, cmdOld),
Translator.Translate("TXT_DUPPLICATE_SHORTCUT"),
MessageBoxIcon.Warning);
return(false);
}
if (MessageDisplay.Query(Translator.Translate("TXT_DUP_SHORTCUT_CONFIRM", key, cmdOld, cmdNew),
Translator.Translate("TXT_DUPPLICATE_SHORTCUT"),
MessageBoxIcon.Question) != System.Windows.Forms.DialogResult.Yes)
{
// Key combination already assigned and the user did not want to change it use it.
return(false);
}
// Unassign old shortcut
if (ShortcutMapper.KeyCommands[(int)cmd].KeyData == args.KeyData)
{
// Was used for primary shortcut
ShortcutMapper.KeyCommands[(int)cmd] = new KeyEventArgs(Keys.None);
}
else if (ShortcutMapper.AltKeyCommands[(int)cmd].KeyData == args.KeyData)
{
// Was used for alternate shortcut
ShortcutMapper.AltKeyCommands[(int)cmd] = new KeyEventArgs(Keys.None);
}
return(true);
}
protected bool ProcessKeyDown(Control ctlSender, Keys key, Keys modifiers)
{
if (modifiers == Keys.None && AllowCloseOnKeyDown(key))
{
DialogResult = MapDialogResult(key);
Close();
return(false);
}
else
{
OPMShortcut cmd = ShortcutMapper.MapCommand(key);
if (IsShortcutAllowed(cmd))
{
ShortcutMapper.DispatchCommand(cmd);
return(false);
}
}
return(true);
}