Use a chain of callbacks instead of a single one in TransferStatusPtr
authorIngo Ruhnke <grumbel@gmail.com>
Tue, 26 Aug 2014 19:44:58 +0000 (21:44 +0200)
committerIngo Ruhnke <grumbel@gmail.com>
Tue, 26 Aug 2014 22:57:45 +0000 (00:57 +0200)
commit74773542651d1f9dd3ee8fc78a7fbf0e0ac3fe10
tree1823c0ba6333317bdf1738068b2a8da870c2db58
parentf30bc1786951b8be5c3888c87e5eae00f3b136a5
Use a chain of callbacks instead of a single one in TransferStatusPtr

This allows reusing it in AddonManager and not bothering with creating
it's own, but basically empty InstallStatus.
src/addon/addon_manager.cpp
src/addon/addon_manager.hpp
src/addon/downloader.cpp
src/addon/downloader.hpp
src/supertux/menu/addon_dialog.cpp
src/supertux/menu/addon_dialog.hpp
src/supertux/menu/addon_menu.cpp