From c1e143c4fd2158f5badb626ba7eece3ee897a9d4 Mon Sep 17 00:00:00 2001
From: gagarinlg <malte@langermann.net>
Date: Sun, 29 May 2022 18:37:10 +0200
Subject: [PATCH] attach windo focusHandler to LVGL events

---
 radio/src/thirdparty/libopenui/src/window.cpp | 6 ++++++
 radio/src/thirdparty/libopenui/src/window.h   | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/radio/src/thirdparty/libopenui/src/window.cpp b/radio/src/thirdparty/libopenui/src/window.cpp
index 0666ebd54..c1b5258f5 100644
--- a/radio/src/thirdparty/libopenui/src/window.cpp
+++ b/radio/src/thirdparty/libopenui/src/window.cpp
@@ -139,6 +139,12 @@ extern "C" void window_event_cb(lv_event_t * e)
   else if (code == LV_EVENT_CANCEL) {
     TRACE("CANCEL[%p]", window);
     window->onCancel();
+  } else if (code == LV_EVENT_FOCUSED) {
+    if(window->focusHandler)
+      window->focusHandler(true);
+  } else if (code == LV_EVENT_DEFOCUSED) {
+    if(window->focusHandler)
+      window->focusHandler(false);
   }
 }
 
diff --git a/radio/src/thirdparty/libopenui/src/window.h b/radio/src/thirdparty/libopenui/src/window.h
index 8cf5dec9f..0aafc982b 100644
--- a/radio/src/thirdparty/libopenui/src/window.h
+++ b/radio/src/thirdparty/libopenui/src/window.h
@@ -65,10 +65,13 @@ constexpr WindowFlags WINDOW_FLAGS_LAST =  PUSH_FRONT;
 // };
 
 typedef lv_obj_t *(*LvglCreate)(lv_obj_t *);
+extern "C" void window_event_cb(lv_event_t * e);
+
 
 class Window
 {
   friend class GridLayout;
+  friend void window_event_cb(lv_event_t * e);
 
   public:
    Window(Window *parent, const rect_t &rect, WindowFlags windowFlags = 0,