45 lines
976 B
C++
45 lines
976 B
C++
#ifndef EVENT_MANAGER_H
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#define EVENT_MANAGER_H
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#include <map>
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#include <memory>
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#include <mutex>
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#include <vector>
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#include "Event.h"
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class EventHandlerBase;
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class EventManager
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{
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public:
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static std::shared_ptr<EventManager> getInstance();
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static void destroyInstance();
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private:
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static std::shared_ptr<EventManager> s_instance;
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public:
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EventManager(EventManager const &) = delete;
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void operator=(EventManager const &) = delete;
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void registerEventHandler(EventHandlerBase *eventHandler);
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void unregisterEventHandler(EventHandlerBase *eventHandler);
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void sendEventImmediately(std::shared_ptr<Event> event);
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void addEvent(std::shared_ptr<Event> event);
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void processEvents();
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void clearEvents();
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bool hasEvents() const;
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private:
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EventManager() = default;
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std::map<unsigned int, EventHandlerBase *> m_eventHandlers;
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std::vector<std::shared_ptr<Event>> m_events;
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std::mutex m_eventHandlersMutex;
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std::mutex m_eventsMutex;
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};
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#endif // EVENT_MANAGER_H
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