1 files changed, 52 insertions, 0 deletions
diff --git a/Swiften/EventLoop/EventLoop.h b/Swiften/EventLoop/EventLoop.h
new file mode 100644
index 0000000..2f04f32
--- /dev/null
+++ b/Swiften/EventLoop/EventLoop.h
@@ -0,0 +1,52 @@
+#ifndef SWIFTEN_EventLoop_H
+#define SWIFTEN_EventLoop_H
+
+#include <boost/function.hpp>
+#include <boost/thread/mutex.hpp>
+#include <list>
+
+namespace Swift {
+	class EventLoop {
+		public:
+			EventLoop();
+			virtual ~EventLoop();
+			
+			void postEvent(boost::function<void ()> event, void* owner);
+			void removeEventsFromOwner(void* owner);
+
+		protected:
+			struct Event {
+				Event(void* owner, const boost::function<void()>& callback) :
+						owner(owner), callback(callback) {
+				}
+
+				bool operator==(const Event& o) const {
+					return o.id == id;
+				}
+
+				unsigned int id;
+				void* owner;
+				boost::function<void()> callback;
+			};
+
+			/**
+			 * Reimplement this to call handleEvent(event) from the thread in which
+			 * the event loop is residing.
+			 */
+			virtual void post(const Event& event) = 0;
+		
+			void handleEvent(const Event& event);
+
+		private:
+			struct HasOwner {
+				HasOwner(void* owner) : owner(owner) {}
+				bool operator()(const Event& event) { return event.owner == owner; }
+				void* owner;
+			};
+			boost::mutex eventsMutex_;
+			unsigned int nextEventID_;
+			std::list<Event> events_;
+	};
+}
+
+#endif