From 8235a1d97d11599d155f77aa454b28db46cfaf58 Mon Sep 17 00:00:00 2001
From: Bertrand Songis <bsongis@gmail.com>
Date: Tue, 7 Jul 2020 12:57:32 +0200
Subject: [PATCH] Add a waitHandler to Menu

---
 radio/src/thirdparty/libopenui/src/menu.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/radio/src/thirdparty/libopenui/src/menu.h b/radio/src/thirdparty/libopenui/src/menu.h
index 3cf211f3f..aac85d94f 100644
--- a/radio/src/thirdparty/libopenui/src/menu.h
+++ b/radio/src/thirdparty/libopenui/src/menu.h
@@ -160,6 +160,11 @@ class Menu: public ModalWindow {
       content->body.setCancelHandler(handler);
     }
 
+    void setWaitHandler(std::function<void()> handler)
+    {
+      waitHandler = std::move(handler);
+    }
+
     void setToolbar(Window * window)
     {
       toolbar = window;
@@ -190,9 +195,18 @@ class Menu: public ModalWindow {
     void onEvent(event_t event) override;
 #endif
 
+    void checkEvents() override
+    {
+      ModalWindow::checkEvents();
+      if (waitHandler) {
+        waitHandler();
+      }
+    }
+
   protected:
     MenuWindowContent * content;
     Window * toolbar = nullptr;
+    std::function<void()> waitHandler;
     void updatePosition();
 };