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author | Remko Tronçon <git@el-tramo.be> | 2012-12-25 14:39:48 (GMT) |
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committer | Remko Tronçon <git@el-tramo.be> | 2013-05-11 10:22:56 (GMT) |
commit | 927d62cc54c8a5087dba6b61afa9ad30dc528a23 (patch) | |
tree | e67dc911bd30c0519d31a542d8e085bbb209879d /Swiften/Base | |
parent | 17b188343e7208b875af7af30d94f0bf948f6b93 (diff) | |
download | swift-927d62cc54c8a5087dba6b61afa9ad30dc528a23.zip swift-927d62cc54c8a5087dba6b61afa9ad30dc528a23.tar.bz2 |
File Transfer refactoring.
Allocate S5B server lazily.
Forward forts lazily.
Various state machine fixes.
Temporarily disabling S5B proxy support.
Change-Id: I3145e85a99b15a7e457306bbfbe9c0eb570191e4
Diffstat (limited to 'Swiften/Base')
-rw-r--r-- | Swiften/Base/Listenable.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/Swiften/Base/Listenable.h b/Swiften/Base/Listenable.h new file mode 100644 index 0000000..445dfd7 --- /dev/null +++ b/Swiften/Base/Listenable.h @@ -0,0 +1,52 @@ +/* + * Copyright (c) 2013 Remko Tronçon + * Licensed under the GNU General Public License. + * See the COPYING file for more information. + */ + +#pragma once + +#include <Swiften/Base/API.h> +#include <boost/bind.hpp> +#include <algorithm> + +namespace Swift { + template<typename T> + class SWIFTEN_API Listenable { + public: + void addListener(T* listener) { + listeners.push_back(listener); + } + + void removeListener(T* listener) { + listeners.erase(std::remove(listeners.begin(), listeners.end(), listener), listeners.end()); + } + + protected: + template<typename F> + void notifyListeners(F event) { + for (typename std::vector<T*>::iterator i = listeners.begin(); i != listeners.end(); ++i) { + event(*i); + } + } + + template<typename F, typename A1> + void notifyListeners(F f, const A1& a1) { + notifyListeners(boost::bind(f, _1, a1)); + } + + template<typename F, typename A1, typename A2> + void notifyListeners(F f, const A1& a1, const A2& a2) { + notifyListeners(boost::bind(f, _1, a1, a2)); + } + + template<typename F, typename A1, typename A2, typename A3> + void notifyListeners(F f, const A1& a1, const A2& a2, const A3& a3) { + notifyListeners(boost::bind(f, _1, a1, a2, a3)); + } + + private: + std::vector<T*> listeners; + }; +} + |