Method EnsureSelectedClassIsValid

src/picker_gui.cpp:597–616

}

void PickerWindow::EnsureSelectedClassIsValid()
{
	int class_index = this->callbacks.GetSelectedClass();
	if (std::binary_search(std::begin(this->classes), std::end(this->classes), class_index)) return;

	if (!this->classes.empty()) {
		class_index = this->classes.front();
	} else {
		/* Classes can be empty if filters are enabled, find the first usable class. */
		int count = this->callbacks.GetClassCount();
		for (int i = 0; i < count; i++) {
			if (this->callbacks.GetClassName(i) == INVALID_STRING_ID) continue;
			class_index = i;
			break;
		}
	}

	this->callbacks.SetSelectedClass(class_index);
	this->types.ForceRebuild();
}

void PickerWindow::EnsureSelectedClassIsVisible()
{