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60 lines
1.4 KiB
C++
60 lines
1.4 KiB
C++
//! Copyright (C) 2013 Roland Winklmeier
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//! This Source Code Form is subject to the terms of the Mozilla Public
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//! License, v. 2.0. If a copy of the MPL was not distributed with this
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//! file, You can obtain one at http://mozilla.org/MPL/2.0/
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#ifndef MESSAGE_DISPATCHER_H
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#define MESSAGE_DISPATCHER_H
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#include <QQueue>
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#include <QMultiMap>
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#include "blackmisc/message.h"
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#include "blackmisc/context.h"
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#include "blackmisc/type_info.h"
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namespace BlackMisc
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{
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class CMessageHandler;
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class CMessageDispatcher
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{
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// safe singleton declaration
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SINGLETON_CLASS_DECLARATION(CMessageDispatcher)
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CMessageDispatcher() {}
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public:
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virtual ~CMessageDispatcher() {}
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void dispatch ();
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void append ( IMessage* message);
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bool empty ()
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{
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return m_messageQueue.size() == 0;
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}
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template <class T>
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void registerClass(T*, CTypeInfo);
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private:
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typedef QQueue<IMessage*> TMessageQueue;
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TMessageQueue m_messageQueue;
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typedef QMultiMap<CTypeInfo, CMessageHandler*> TMessageHandlerMap;
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TMessageHandlerMap m_messageHander;
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};
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template <class T>
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void CMessageDispatcher::registerClass( T* object, CTypeInfo typeinfo)
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{
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m_messageHander.insert(typeinfo, object);
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}
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} // namespace BlackMisc
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#endif // MESSAGE_DISPATCHER_H
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