Implemented non-blocking download for the repository index list

[supertux.git] / src / supertux / menu / addon_menu.cpp

diff --git a/src/supertux/menu/addon_menu.cpp b/src/supertux/menu/addon_menu.cpp
index 2abbe7b..5011e95 100644 (file)
--- a/src/supertux/menu/addon_menu.cpp
+++ b/src/supertux/menu/addon_menu.cpp
@@ -184,8 +184,14 @@ AddonMenu::menu_action(MenuItem* item)
   {
     try
     {
-      m_addon_manager.check_online();
-      refresh();
+      AddonManager::InstallStatusPtr status = m_addon_manager.request_check_online();
+      status->then([this]{
+          MenuManager::instance().set_dialog({});
+          refresh();
+        });
+      std::unique_ptr<AddonDialog> dialog(new AddonDialog(status));
+      dialog->set_title("Downloading Add-On Repository Index");
+      MenuManager::instance().set_dialog(std::move(dialog));
     }
     catch (std::exception& e)
     {
@@ -218,29 +224,31 @@ AddonMenu::menu_action(MenuItem* item)
       if (0 <= idx && idx < static_cast<int>(m_repository_addons.size()))
       {
         const Addon& addon = m_addon_manager.get_repository_addon(m_repository_addons[idx]);
-
-        AddonManager::InstallStatusPtr status = m_addon_manager.request_install_addon(addon.get_id());
+        auto addon_id = addon.get_id();
+        AddonManager::InstallStatusPtr status = m_addon_manager.request_install_addon(addon_id);
+
+        status->then([this, addon_id]{
+            try
+            {
+              m_addon_manager.enable_addon(addon_id);
+            }
+            catch(const std::exception& err)
+            {
+              log_warning << "Enabling addon failed: " << err.what() << std::endl;
+            }
+            MenuManager::instance().set_dialog({});
+            refresh();
+          });
 
         std::unique_ptr<AddonDialog> dialog(new AddonDialog(status));
+        dialog->set_title("Downloading " + generate_menu_item_text(addon));
         MenuManager::instance().set_dialog(std::move(dialog));
-#ifdef GRUMBEL
-        try
-        {
-          m_addon_manager.install_addon(addon.get_id());
-          m_addon_manager.enable_addon(addon.get_id());
-        }
-        catch(const std::exception& err)
-        {
-          log_warning << "Enabling addon failed: " << err.what() << std::endl;
-        }
-        refresh();
-#endif
       }
     }
   }
   else
   {
-       log_warning << "Unknown menu item clicked: " << item->id << std::endl;
+    log_warning << "Unknown menu item clicked: " << item->id << std::endl;
   }
 }