add pack.request_writeable(...) & update gui.confirm screen

src/graphics/ui/GUI.cpp

@@ -35,6 +35,7 @@ GUI::GUI()
 
     menu = std::make_shared<Menu>();
     menu->setId("menu");
+    menu->setZIndex(10);
     container->add(menu);
     container->setScrollable(false);
 

src/graphics/ui/gui_util.cpp

@@ -91,7 +91,11 @@ void guiutil::confirm(
     if (yestext.empty()) yestext = langs::get(L"Yes");
     if (notext.empty()) notext = langs::get(L"No");
 
+    auto container = std::make_shared<Container>(glm::vec2(5000, 5000));
+    container->setColor(glm::vec4(0.05f, 0.05f, 0.05f, 0.7f));
     auto panel = std::make_shared<Panel>(glm::vec2(600, 200), glm::vec4(8.0f), 8.0f);
+    panel->setGravity(Gravity::center_center);
+    container->add(panel);
     panel->setColor(glm::vec4(0.0f, 0.0f, 0.0f, 0.5f));
     panel->add(std::make_shared<Label>(text));
     auto subpanel = std::make_shared<Panel>(glm::vec2(600, 53));
@@ -103,8 +107,8 @@ void guiutil::confirm(
         menu->removePage("<confirm>");
         if (on_confirm) {
             on_confirm();
-        } else {
-            menu->back();
+        } else if (!menu->back()) {
+            menu->reset();
         }
     };
 
@@ -112,8 +116,8 @@ void guiutil::confirm(
         menu->removePage("<confirm>");
         if (on_deny) {
             on_deny();
-        } else {
-            menu->back();
+        } else if (!menu->back()) {
+            menu->reset();
         }
     };
 
@@ -136,7 +140,7 @@ void guiutil::confirm(
     }));
 
     panel->refresh();
-    menu->addPage("<confirm>", panel, true);
+    menu->addPage("<confirm>", container, true);
     menu->setPage("<confirm>");
 }