From: Ingo Ruhnke <grumbel@gmail.com>
Date: Tue, 26 Aug 2014 20:00:33 +0000 (+0200)
Subject: Wait for an explicit "Close" by the user instead of closing the DownloadDialog automa... 
X-Git-Url: https://git.octo.it/?a=commitdiff_plain;h=c9ac532882ccae6870377e801154a04c5fe181e8;hp=e9df7ac74e53d818c21b4a67e9ef0e83d9c89dd4;p=supertux.git

Wait for an explicit "Close" by the user instead of closing the DownloadDialog automatically

Downloads are most of the time rather fast, having the window just pop
up and go away feels a bit irritating.
---

diff --git a/src/gui/dialog.cpp b/src/gui/dialog.cpp
index 260c7bf0b..b10f29918 100644
--- a/src/gui/dialog.cpp
+++ b/src/gui/dialog.cpp
@@ -49,6 +49,13 @@ Dialog::set_text(const std::string& text)
 }
 
 void
+Dialog::clear_buttons()
+{
+  m_buttons.clear();
+  m_selected_button = 0;
+}
+
+void
 Dialog::add_button(const std::string& text, const std::function<void ()>& callback, bool focus)
 {
   m_buttons.push_back({text, callback});
diff --git a/src/gui/dialog.hpp b/src/gui/dialog.hpp
index bb379c137..86c499a2f 100644
--- a/src/gui/dialog.hpp
+++ b/src/gui/dialog.hpp
@@ -47,6 +47,7 @@ public:
   virtual ~Dialog();
 
   void set_text(const std::string& text);
+  void clear_buttons();
   void add_button(const std::string& text, const std::function<void ()>& callback = {},
                   bool focus = false);
 
diff --git a/src/supertux/menu/addon_menu.cpp b/src/supertux/menu/addon_menu.cpp
index 76f64f886..b9ee6c380 100644
--- a/src/supertux/menu/addon_menu.cpp
+++ b/src/supertux/menu/addon_menu.cpp
@@ -186,7 +186,6 @@ AddonMenu::menu_action(MenuItem* item)
     {
       TransferStatusPtr status = m_addon_manager.request_check_online();
       status->then([this]{
-          MenuManager::instance().set_dialog({});
           refresh();
         });
       std::unique_ptr<DownloadDialog> dialog(new DownloadDialog(status));
@@ -236,7 +235,6 @@ AddonMenu::menu_action(MenuItem* item)
             {
               log_warning << "Enabling addon failed: " << err.what() << std::endl;
             }
-            MenuManager::instance().set_dialog({});
             refresh();
           });
 
diff --git a/src/supertux/menu/download_dialog.cpp b/src/supertux/menu/download_dialog.cpp
index 8ba7fc288..c8d1cfdf5 100644
--- a/src/supertux/menu/download_dialog.cpp
+++ b/src/supertux/menu/download_dialog.cpp
@@ -30,6 +30,10 @@ DownloadDialog::DownloadDialog(TransferStatusPtr status) :
     });
 
   update_text();
+
+  status->then([this]{
+      on_download_complete();
+    });
 }
 
 void
@@ -70,4 +74,13 @@ DownloadDialog::on_abort()
   AddonManager::current()->abort_install();
 }
 
+void
+DownloadDialog::on_download_complete()
+{
+  clear_buttons();
+  add_button(_("Close"), [this]{
+      MenuManager::instance().set_dialog({});
+    });
+}
+
 /* EOF */
diff --git a/src/supertux/menu/download_dialog.hpp b/src/supertux/menu/download_dialog.hpp
index 1853ae930..45b5b5fb5 100644
--- a/src/supertux/menu/download_dialog.hpp
+++ b/src/supertux/menu/download_dialog.hpp
@@ -38,6 +38,7 @@ public:
 
 private:
   void on_abort();
+  void on_download_complete();
 
   void update_text();