Merge branch 'master' of https://github.com/lonkaars/crepe into wouter/events-poc

1 files changed, 116 insertions, 84 deletions

diff --git a/mwe/events/src/eventManager.cpp b/mwe/events/src/eventManager.cpp
index c37dcb0..34a093d 100644
--- a/mwe/events/src/eventManager.cpp
+++ b/mwe/events/src/eventManager.cpp
@@ -1,98 +1,130 @@
 #include "eventManager.h"
 
-void EventManager::shutdown()
-{
-    subscribers.clear();
-}
+void EventManager::shutdown() { subscribers.clear(); }
 
-void EventManager::subscribe(int eventType, std::unique_ptr<IEventHandlerWrapper>&& handler, int eventId)
-{
-    if (eventId) {
-        std::unordered_map<int, std::unordered_map<int, std::vector<std::unique_ptr<IEventHandlerWrapper>>>>::iterator subscribers = subscribersByEventId.find(eventType);
+void EventManager::subscribe(int eventType,
+							 std::unique_ptr<IEventHandlerWrapper> && handler,
+							 int eventId) {
+	if (eventId) {
+		std::unordered_map<
+			int, std::unordered_map<
+					 int, std::vector<std::unique_ptr<IEventHandlerWrapper>>>>::
+			iterator subscribers
+			= subscribersByEventId.find(eventType);
 
-        if (subscribers != subscribersByEventId.end()) {
-            std::unordered_map<int, std::vector<std::unique_ptr<IEventHandlerWrapper>>>& handlersMap = subscribers->second;
-            std::unordered_map<int, std::vector<std::unique_ptr<IEventHandlerWrapper>>>::iterator handlers = handlersMap.find(eventId);
-            if (handlers != handlersMap.end()) {
-                handlers->second.emplace_back(std::move(handler));
-                return;
-            }
-        }
-        subscribersByEventId[eventType][eventId].emplace_back(std::move(handler));
+		if (subscribers != subscribersByEventId.end()) {
+			std::unordered_map<
+				int, std::vector<std::unique_ptr<IEventHandlerWrapper>>> &
+				handlersMap
+				= subscribers->second;
+			std::unordered_map<
+				int,
+				std::vector<std::unique_ptr<IEventHandlerWrapper>>>::iterator
+				handlers
+				= handlersMap.find(eventId);
+			if (handlers != handlersMap.end()) {
+				handlers->second.emplace_back(std::move(handler));
+				return;
+			}
+		}
+		subscribersByEventId[eventType][eventId].emplace_back(
+			std::move(handler));
 
-    } else {
-        auto& handlers = subscribers[eventType];
-    	handlers.emplace_back(std::move(handler));
-    }
+	} else {
+		auto & handlers = subscribers[eventType];
+		handlers.emplace_back(std::move(handler));
+	}
 }
 
-void EventManager::unsubscribe(int eventType, const std::string& handlerName, int eventId)
-{
-    if (eventId) {
-        std::unordered_map<int, std::unordered_map<int, std::vector<std::unique_ptr<IEventHandlerWrapper>>>>::iterator subscriberList = subscribersByEventId.find(eventType);
-        if (subscriberList != subscribersByEventId.end()) {
-            std::unordered_map<int, std::vector<std::unique_ptr<IEventHandlerWrapper>>>& handlersMap = subscriberList->second;
-            std::unordered_map<int, std::vector<std::unique_ptr<IEventHandlerWrapper>>>::iterator handlers = handlersMap.find(eventId);
-            if (handlers != handlersMap.end()) {
-                std::vector<std::unique_ptr<IEventHandlerWrapper>>& callbacks = handlers->second;
-                for (std::vector<std::unique_ptr<IEventHandlerWrapper>>::iterator it = callbacks.begin(); it != callbacks.end(); ++it) {
-                    if (it->get()->getType() == handlerName) {
-                        it = callbacks.erase(it);
-                        return;
-                    }
-                }
-            }
-        }
-    } else {
-        std::unordered_map<int, std::vector<std::unique_ptr<IEventHandlerWrapper>>>::iterator handlersIt = subscribers.find(eventType);
-        if (handlersIt != subscribers.end()) {
-            std::vector<std::unique_ptr<IEventHandlerWrapper>>& handlers = handlersIt->second;
-            for (std::vector<std::unique_ptr<IEventHandlerWrapper>>::iterator it = handlers.begin(); it != handlers.end(); ++it) {
-                if (it->get()->getType() == handlerName) {
-                    it = handlers.erase(it);
-                    return;
-                }
-            }
-        }
-    }
+void EventManager::unsubscribe(int eventType, const std::string & handlerName,
+							   int eventId) {
+	if (eventId) {
+		std::unordered_map<
+			int, std::unordered_map<
+					 int, std::vector<std::unique_ptr<IEventHandlerWrapper>>>>::
+			iterator subscriberList
+			= subscribersByEventId.find(eventType);
+		if (subscriberList != subscribersByEventId.end()) {
+			std::unordered_map<
+				int, std::vector<std::unique_ptr<IEventHandlerWrapper>>> &
+				handlersMap
+				= subscriberList->second;
+			std::unordered_map<
+				int,
+				std::vector<std::unique_ptr<IEventHandlerWrapper>>>::iterator
+				handlers
+				= handlersMap.find(eventId);
+			if (handlers != handlersMap.end()) {
+				std::vector<std::unique_ptr<IEventHandlerWrapper>> & callbacks
+					= handlers->second;
+				for (std::vector<
+						 std::unique_ptr<IEventHandlerWrapper>>::iterator it
+					 = callbacks.begin();
+					 it != callbacks.end(); ++it) {
+					if (it->get()->getType() == handlerName) {
+						it = callbacks.erase(it);
+						return;
+					}
+				}
+			}
+		}
+	} else {
+		std::unordered_map<
+			int, std::vector<std::unique_ptr<IEventHandlerWrapper>>>::iterator
+			handlersIt
+			= subscribers.find(eventType);
+		if (handlersIt != subscribers.end()) {
+			std::vector<std::unique_ptr<IEventHandlerWrapper>> & handlers
+				= handlersIt->second;
+			for (std::vector<std::unique_ptr<IEventHandlerWrapper>>::iterator it
+				 = handlers.begin();
+				 it != handlers.end(); ++it) {
+				if (it->get()->getType() == handlerName) {
+					it = handlers.erase(it);
+					return;
+				}
+			}
+		}
+	}
 }
 
-void EventManager::triggerEvent(const Event& event_, int eventId)
-{
-    if (eventId > 0) {
-        auto handlersIt = subscribersByEventId[event_.getEventType()].find(eventId);
-        if (handlersIt != subscribersByEventId[event_.getEventType()].end()) {
-            std::vector<std::unique_ptr<IEventHandlerWrapper>>& callbacks = handlersIt->second;
-            for (auto it = callbacks.begin(); it != callbacks.end();) {
-                (*it)->exec(event_);
-                if ((*it)->isDestroyOnSuccess()) {
-                    it = callbacks.erase(it);
-                } else {
-                    ++it;
-                }
-            }
-        }
-    } else {
-        auto& handlers = subscribers[event_.getEventType()];
-        for (std::unique_ptr<IEventHandlerWrapper>& handler : handlers) {
-            handler->exec(event_);
-        }
-    }
+void EventManager::triggerEvent(const Event & event_, int eventId) {
+	if (eventId > 0) {
+		auto handlersIt
+			= subscribersByEventId[event_.getEventType()].find(eventId);
+		if (handlersIt != subscribersByEventId[event_.getEventType()].end()) {
+			std::vector<std::unique_ptr<IEventHandlerWrapper>> & callbacks
+				= handlersIt->second;
+			for (auto it = callbacks.begin(); it != callbacks.end();) {
+				(*it)->exec(event_);
+				if ((*it)->isDestroyOnSuccess()) {
+					it = callbacks.erase(it);
+				} else {
+					++it;
+				}
+			}
+		}
+	} else {
+		auto & handlers = subscribers[event_.getEventType()];
+		for (std::unique_ptr<IEventHandlerWrapper> & handler : handlers) {
+			handler->exec(event_);
+		}
+	}
 }
 
-void EventManager::queueEvent(std::unique_ptr<Event>&& event_, int eventId)
-{
-    eventsQueue.emplace_back(std::move(event_), eventId);
+void EventManager::queueEvent(std::unique_ptr<Event> && event_, int eventId) {
+	eventsQueue.emplace_back(std::move(event_), eventId);
 }
 
-void EventManager::dispatchEvents()
-{
-    for (std::vector<std::pair<std::unique_ptr<Event>, int>>::iterator eventIt = eventsQueue.begin(); eventIt != eventsQueue.end();) {
-        if (!eventIt->first.get()->getHandled()) {
-            triggerEvent(*eventIt->first.get(), eventIt->second);
-            eventIt = eventsQueue.erase(eventIt);
-        } else {
-            ++eventIt;
-        }
-    }
+void EventManager::dispatchEvents() {
+	for (std::vector<std::pair<std::unique_ptr<Event>, int>>::iterator eventIt
+		 = eventsQueue.begin();
+		 eventIt != eventsQueue.end();) {
+		if (!eventIt->first.get()->getHandled()) {
+			triggerEvent(*eventIt->first.get(), eventIt->second);
+			eventIt = eventsQueue.erase(eventIt);
+		} else {
+			++eventIt;
+		}
+	}
 }