feat: FullscreenDialog also support long pressed ENTER (#2506)

Resolves #2500

radio/src/gui/colorlcd/fullscreen_dialog.cpp

@@ -51,6 +51,7 @@ FullScreenDialog::FullScreenDialog(
 // #endif
 
   bringToTop();
+  lv_obj_add_event_cb(lvobj, FullScreenDialog::long_pressed, LV_EVENT_LONG_PRESSED, nullptr);
 }
 
 void FullScreenDialog::paint(BitmapBuffer * dc)
@@ -110,6 +111,17 @@ void FullScreenDialog::paint(BitmapBuffer * dc)
   }
 }
 
+void FullScreenDialog::long_pressed(lv_event_t* e)
+{
+  auto obj = lv_event_get_target(e);
+  auto fs = (FullScreenDialog*)lv_obj_get_user_data(obj);
+
+  if (fs) {
+    fs->onClicked();
+    lv_indev_wait_release(lv_indev_get_act());
+  }
+}
+
 void FullScreenDialog::onClicked()
 {
   if (confirmHandler) confirmHandler();

radio/src/gui/colorlcd/fullscreen_dialog.h

@@ -77,6 +77,8 @@ class FullScreenDialog : public Window
     bool running = false;
     std::function<bool(void)> closeCondition;
     std::function<void(void)> confirmHandler;
+
+    static void long_pressed(lv_event_t* e);
 };
 
 #endif // _FULLSCREEN_DIALOG_H_