add windows#uiOpenFolder

windows/stddialogs.cpp

@@ -88,6 +88,18 @@ char *uiOpenFile(uiWindow *parent)
 	return res;
 }
 
+char *uiOpenFolder(uiWindow *parent)
+{
+	char *res;
+
+	disableAllWindowsExcept(parent);
+	res = commonItemDialog(windowHWND(parent),
+		CLSID_FileOpenDialog, IID_IFileOpenDialog,
+		FOS_NOCHANGEDIR | FOS_ALLNONSTORAGEITEMS | FOS_NOVALIDATE | FOS_PATHMUSTEXIST | FOS_PICKFOLDERS | FOS_SHAREAWARE | FOS_NOTESTFILECREATE | FOS_NODEREFERENCELINKS | FOS_FORCESHOWHIDDEN | FOS_DEFAULTNOMINIMODE);
+	enableAllWindowsExcept(parent);
+	return res;
+}
+
 char *uiSaveFile(uiWindow *parent)
 {
 	char *res;