From 8debea53446721cf42c98187f0101381e9864922 Mon Sep 17 00:00:00 2001
From: Bertrand Songis <bsongis@gmail.com>
Date: Thu, 18 Jun 2020 12:16:11 +0200
Subject: [PATCH] Possibility to avoid a Modal Dialog from being closed by the
 user

---
 radio/src/thirdparty/libopenui/src/modal_window.h | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/radio/src/thirdparty/libopenui/src/modal_window.h b/radio/src/thirdparty/libopenui/src/modal_window.h
index 65275f670..b82c0faf3 100644
--- a/radio/src/thirdparty/libopenui/src/modal_window.h
+++ b/radio/src/thirdparty/libopenui/src/modal_window.h
@@ -52,7 +52,7 @@ class ModalWindow: public Window
 
     bool onTouchEnd(coord_t x, coord_t y) override
     {
-      if (!Window::onTouchEnd(x, y)) {
+      if (!Window::onTouchEnd(x, y) && closeAllowed) {
         deleteLater();
       }
       return true;
@@ -65,8 +65,14 @@ class ModalWindow: public Window
     }
 #endif
 
+    void setCloseAllowed(bool value = true)
+    {
+      closeAllowed = value;
+    }
+
   protected:
     Window * previousFocus = nullptr;
+    bool closeAllowed = true;
 };
 
 class ModalWindowContent: public Window {