// -----------------------------------------------------------------------------
EnterGPNameDialog::~EnterGPNameDialog()
{
// FIXME: what is this code for?
TextBoxWidget* textCtrl = getWidget<TextBoxWidget>("textfield");
textCtrl->getIrrlichtElement()->remove();
textCtrl->clearListeners();
}
// -----------------------------------------------------------------------------
EnterGPNameDialog::EnterGPNameDialog(INewGPListener* listener,
const float w, const float h)
: ModalDialog(w, h), m_listener(listener), m_self_destroy(false)
{
assert(listener != NULL);
loadFromFile("enter_gp_name_dialog.stkgui");
TextBoxWidget* textCtrl = getWidget<TextBoxWidget>("textfield");
assert(textCtrl != NULL);
textCtrl->setFocusForPlayer(PLAYER_ID_GAME_MASTER);
}
// -----------------------------------------------------------------------------
void EnterGPNameDialog::onEnterPressedInternal()
{
//Cancel button pressed
ButtonWidget* cancelButton = getWidget<ButtonWidget>("cancel");
if (GUIEngine::isFocusedForPlayer(cancelButton, PLAYER_ID_GAME_MASTER))
{
std::string fakeEvent = "cancel";
processEvent(fakeEvent);
return;
}
//Otherwise, see if we can accept the new name
TextBoxWidget* textCtrl = getWidget<TextBoxWidget>("textfield");
assert(textCtrl != NULL);
stringw name = textCtrl->getText().trim();
if (name.size() > 0)
{
// check for duplicate names
for (int i = 0; i < grand_prix_manager->getNumberOfGrandPrix(); i++)
{
const GrandPrixData* gp = grand_prix_manager->getGrandPrix(i);
if (gp->getName() == name)
{
LabelWidget* label = getWidget<LabelWidget>("title");
assert(label != NULL);
label->setText(_("Another grand prix with this name already exists."), false);
sfx_manager->quickSound("anvil");
return;
}
}
// It's unsafe to delete from inside the event handler so we do it
// in onUpdate (which checks for m_self_destroy)
m_self_destroy = true;
}
else
{
LabelWidget* label = getWidget<LabelWidget>("title");
assert(label != NULL);
label->setText(_("Cannot add a grand prix with this name"), false);
sfx_manager->quickSound("anvil");
}
}
// -----------------------------------------------------------------------------
void EnterGPNameDialog::onUpdate(float dt)
{
// It's unsafe to delete from inside the event handler so we do it here
if (m_self_destroy)
{
TextBoxWidget* textCtrl = getWidget<TextBoxWidget>("textfield");
stringw name = textCtrl->getText().trim();
// irrLicht is too stupid to remove focus from deleted widgets
// so do it by hand
GUIEngine::getGUIEnv()->removeFocus( textCtrl->getIrrlichtElement() );
GUIEngine::getGUIEnv()->removeFocus( m_irrlicht_window );
// we will destroy the dialog before notifying the listener to be safer.
// but in order not to crash we must make a local copy of the listern
// otherwise we will crash
INewGPListener* listener = m_listener;
ModalDialog::dismiss();
if (listener != NULL)
listener->onNewGPWithName(name);
}
}
