From 7124036c70cf7e99e67518f3527934672811442d Mon Sep 17 00:00:00 2001
From: Ingo Ruhnke <grumbel@gmail.com>
Date: Sun, 24 Aug 2014 03:48:41 +0200
Subject: [PATCH] Added "Nothing New" indicator after check for new packages
 with no new results

---
 src/addon/addon_manager.cpp      | 10 +++++++++-
 src/addon/addon_manager.hpp      |  3 +++
 src/supertux/menu/addon_menu.cpp | 34 +++++++++++++++++++++++-----------
 src/supertux/menu/addon_menu.hpp |  1 +
 4 files changed, 36 insertions(+), 12 deletions(-)

diff --git a/src/addon/addon_manager.cpp b/src/addon/addon_manager.cpp
index acd983fa2..50e0032d5 100644
--- a/src/addon/addon_manager.cpp
+++ b/src/addon/addon_manager.cpp
@@ -79,7 +79,8 @@ AddonManager::AddonManager(const std::string& addon_directory,
   m_repository_url("http://localhost:8000/index-0_4_0.nfo"),
   m_ignored_addon_ids(ignored_addon_ids),
   m_installed_addons(),
-  m_repository_addons()
+  m_repository_addons(),
+  m_has_been_updated(false)
 {
   PHYSFS_mkdir(m_addon_directory.c_str());
 
@@ -171,11 +172,18 @@ AddonManager::has_online_support() const
   return true;
 }
 
+bool
+AddonManager::has_been_updated() const
+{
+  return m_has_been_updated;
+}
+
 void
 AddonManager::check_online()
 {
   std::string addoninfos = m_downloader.download(m_repository_url);
   m_repository_addons = parse_addon_infos(addoninfos);
+  m_has_been_updated = true;
 }
 
 void
diff --git a/src/addon/addon_manager.hpp b/src/addon/addon_manager.hpp
index 68e1953c4..419c401bb 100644
--- a/src/addon/addon_manager.hpp
+++ b/src/addon/addon_manager.hpp
@@ -46,12 +46,15 @@ private:
   AddonList m_installed_addons;
   AddonList m_repository_addons;
 
+  bool m_has_been_updated;
+
 public:
   AddonManager(const std::string& addon_directory,
                std::vector<std::string>& enabled_addons_);
   ~AddonManager();
 
   bool has_online_support() const;
+  bool has_been_updated() const;
   void check_online();
 
   std::vector<AddonId> get_repository_addons() const;
diff --git a/src/supertux/menu/addon_menu.cpp b/src/supertux/menu/addon_menu.cpp
index 7de316ea5..91636f235 100644
--- a/src/supertux/menu/addon_menu.cpp
+++ b/src/supertux/menu/addon_menu.cpp
@@ -110,7 +110,11 @@ AddonMenu::rebuild_menu()
   add_hl();
 
 
-  if (!m_installed_addons.empty())
+  if (m_installed_addons.empty())
+  {
+    add_inactive(MNID_NOTHING_NEW, _("No Addons installed"));
+  }
+  else
   {
     int idx = 0;
     for (const auto& addon_id : m_installed_addons)
@@ -120,20 +124,12 @@ AddonMenu::rebuild_menu()
       add_toggle(MAKE_INSTALLED_MENU_ID(idx), text, addon.is_enabled());
       idx += 1;
     }
-
-    add_hl();
   }
 
-  if (!m_addon_manager.has_online_support())
-  {
-    add_inactive(MNID_CHECK_ONLINE, std::string(_("Check Online (disabled)")));
-  }
-  else
-  {
-    add_entry(MNID_CHECK_ONLINE, std::string(_("Check Online")));
-  }
+  add_hl();
 
   {
+    bool have_new_stuff = false;
     int idx = 0;
     for (const auto& addon_id : m_repository_addons)
     {
@@ -155,6 +151,7 @@ AddonMenu::rebuild_menu()
                     << std::endl;
           std::string text = generate_menu_item_text(addon);
           add_entry(MAKE_REPOSITORY_MENU_ID(idx), "Install " + text + " *NEW*");
+          have_new_stuff = true;
         }
       }
       catch(const std::exception& err)
@@ -162,9 +159,24 @@ AddonMenu::rebuild_menu()
         // addon is not installed
         std::string text = generate_menu_item_text(addon);
         add_entry(MAKE_REPOSITORY_MENU_ID(idx), "Install " + text);
+        have_new_stuff = true;
       }
       idx += 1;
     }
+
+    if (!have_new_stuff && m_addon_manager.has_been_updated())
+    {
+      add_inactive(MNID_NOTHING_NEW, _("No new Addons found"));
+    }
+  }
+
+  if (!m_addon_manager.has_online_support())
+  {
+    add_inactive(MNID_CHECK_ONLINE, std::string(_("Check Online (disabled)")));
+  }
+  else
+  {
+    add_entry(MNID_CHECK_ONLINE, std::string(_("Check Online")));
   }
 
   add_hl();
diff --git a/src/supertux/menu/addon_menu.hpp b/src/supertux/menu/addon_menu.hpp
index 715bad64e..741ad67be 100644
--- a/src/supertux/menu/addon_menu.hpp
+++ b/src/supertux/menu/addon_menu.hpp
@@ -27,6 +27,7 @@ class AddonMenu : public Menu
 private:
   enum {
     MNID_CHECK_ONLINE,
+    MNID_NOTHING_NEW,
     MNID_ADDON_LIST_START = 10
   };
 
-- 
2.11.0