private void OnEnable()
{
m_AvailableLanguages = serializedObject.FindProperty("m_AvailableLanguages2");
m_ImportLocation = serializedObject.FindProperty("m_ImportLocation");
m_GoogleAuthenticationFile = serializedObject.FindProperty("GoogleAuthenticationFile");
if (m_AvailableLanguages != null)
{
m_AvailableLanguagesList = new ReorderableList
(
serializedObject: serializedObject,
elements: m_AvailableLanguages,
draggable: true,
displayHeader: true,
displayAddButton: true,
displayRemoveButton: true
);
m_AvailableLanguagesList.drawHeaderCallback = (Rect rect) =>
{
EditorGUI.LabelField(rect, "Available Languages");
};
m_AvailableLanguagesList.drawElementCallback = (rect, index, isActive, isFocused) =>
{
var languageProperty = m_AvailableLanguagesList.serializedProperty.GetArrayElementAtIndex(index);
var position = new Rect(rect.x, rect.y + 2, rect.width, EditorGUIUtility.singleLineHeight);
var isCustom = languageProperty.FindLanguageCustomProperty().boolValue;
if (isCustom)
{
var languageName = languageProperty.FindLanguageNameProperty();
var languageCode = languageProperty.FindLanguageCodeProperty();
var labelWidth = EditorGUIUtility.labelWidth;
EditorGUIUtility.labelWidth = 40;
var r1 = new Rect(position.x, position.y, position.width / 2 - 2, position.height);
EditorGUI.PropertyField(r1, languageName, new GUIContent(languageName.displayName, "Language name"));
EditorGUIUtility.labelWidth = 40;
var r2 = new Rect(position.x + r1.width + 4, position.y, position.width / 2 - 2, position.height);
EditorGUI.PropertyField(r2, languageCode, new GUIContent(languageCode.displayName, "ISO-639-1 code"));
EditorGUIUtility.labelWidth = labelWidth;
}
else
{
LanguageEditorUtility.LanguageField(position, languageProperty, GUIContent.none, true);
}
};
m_AvailableLanguagesList.onRemoveCallback = list =>
{
var languageProperty = list.serializedProperty.GetArrayElementAtIndex(list.index);
var language = LanguageEditorUtility.GetLanguageValueFromProperty(languageProperty);
if (language.Custom)
{
var localizedAssets = Localization.FindAllLocalizedAssets();
if (localizedAssets.Any(x =>
x.LocaleItems.Any(y => y.Language == language)))
{
if (!EditorUtility.DisplayDialog("Remove \"" + language + "\" language?",
"\"" + language + "\" language is in-use by some localized assets." +
" Are you sure to remove?", "Remove", "Cancel"))
{
return; // Cancelled.
}
}
}
ReorderableList.defaultBehaviours.DoRemoveButton(list);
};
m_AvailableLanguagesList.onCanRemoveCallback = list => list.count > 1;
m_AvailableLanguagesList.onAddDropdownCallback = (buttonRect, list) =>
{
var menu = new GenericMenu();
menu.AddItem(new GUIContent("Language", "Adds built-in language."), false, () =>
{
ReorderableList.defaultBehaviours.DoAddButton(list);
var languageProperty = list.serializedProperty.GetArrayElementAtIndex(list.index);
LanguageEditorUtility.SetLanguageProperty(languageProperty, Language.BuiltinLanguages[0]);
serializedObject.ApplyModifiedProperties();
});
menu.AddItem(new GUIContent("Custom language", "Adds custom language."), false, () =>
{
ReorderableList.defaultBehaviours.DoAddButton(list);
var languageProperty = list.serializedProperty.GetArrayElementAtIndex(list.index);
LanguageEditorUtility.SetLanguageProperty(languageProperty, "", "", true);
serializedObject.ApplyModifiedProperties();
});
menu.AddItem(new GUIContent("Adds languages in-use", "Adds by searching used languages in assets."), false, () =>
{
AddUsedLocales();
serializedObject.ApplyModifiedProperties();
});
menu.ShowAsContext();
};
}
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
LanguageEditorUtility.LanguageField(position, property, label);
}