def __confirmFightButtonPressEnabled(self, callback):
if not self.__isInValidPrebattle():
callback(True)
return
defaults = AccountSettings.getFilterDefault(GUI_START_BEHAVIOR)
filters = self.settingsCore.serverSettings.getSection(GUI_START_BEHAVIOR, defaults)
isEpicPerformanceWarningEnabled = not AccountSettings.getSettings('isEpicPerformanceWarningClicked')
if isEpicPerformanceWarningEnabled:
result, checkboxChecked = yield DialogsInterface.showI18nCheckBoxDialog('epicBattleConfirmDialog')
filters['isEpicPerformanceWarningClicked'] = checkboxChecked
AccountSettings.setSettings('isEpicPerformanceWarningClicked', checkboxChecked)
else:
result = True
callback(result)
