void AppsListClick(object userData, string[] options, int selected)
{
AppsListUserData ud = (AppsListUserData)userData;
if (options[selected] == L10n.Tr("Browse..."))
{
string path = EditorUtility.OpenFilePanel("Browse for application", "", InternalEditorUtility.GetApplicationExtensionForRuntimePlatform(Application.platform));
if (path.Length != 0)
{
// browsed to new application
ud.str.str = path;
if (ud.onChanged != null)
{
ud.onChanged();
}
}
}
else
{
// value comes from the list
ud.str.str = ud.paths[selected];
if (ud.onChanged != null)
{
ud.onChanged();
}
}
WritePreferences();
ReadPreferences();
}
private void FilePopup(GUIContent label, string selectedString, ref string[] names, ref string[] paths, RefString outString, string defaultString, Action onChanged)
{
GUIStyle style = EditorStyles.popup;
GUILayout.BeginHorizontal();
EditorGUILayout.PrefixLabel(label, style);
int[] selected = new int[0];
if (paths.Contains(selectedString))
{
selected = new[] { Array.IndexOf(paths, selectedString) }
}
;
GUIContent text = new GUIContent(selected.Length == 0 ? defaultString : names[selected[0]]);
Rect r = GUILayoutUtility.GetRect(GUIContent.none, style);
AppsListUserData ud = new AppsListUserData(paths, outString, onChanged);
if (EditorGUI.DropdownButton(r, text, FocusType.Passive, style))
{
ArrayUtility.Add(ref names, Styles.browse.text);
EditorUtility.DisplayCustomMenu(r, names, selected, AppsListClick, ud, false);
}
GUILayout.EndHorizontal();
}