Entropy Piano Tuner  1.1.3 (documentation not yet complete)
An open-source experimental software for piano tuning by entropy minimization
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messagelistener.h
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1 /*****************************************************************************
2  * Copyright 2015 Haye Hinrichsen, Christoph Wick
3  *
4  * This file is part of Entropy Piano Tuner.
5  *
6  * Entropy Piano Tuner is free software: you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by the
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11  * Entropy Piano Tuner is distributed in the hope that it will be useful, but
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15  *
16  * You should have received a copy of the GNU General Public License along with
17  * Entropy Piano Tuner. If not, see http://www.gnu.org/licenses/.
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19 
20 //======================================================================
21 // Message listener
22 //======================================================================
23 
24 #ifndef MESSAGELISTENER_H
25 #define MESSAGELISTENER_H
26 
27 #include "message.h"
28 
30 {
31 public:
32  MessageListener(bool defaultActivation = true);
33  virtual ~MessageListener();
34 
35  virtual void handleMessage(MessagePtr m) = 0;
36 
40 
41 private:
43 };
44 
45 #endif // MESSAGELISTENER_H
std::shared_ptr< Message > MessagePtr
Global type of a shared message pointer.
Definition: message.h:98
virtual void handleMessage(MessagePtr m)=0
MessageListener(bool defaultActivation=true)
virtual ~MessageListener()
void activateMessageListener()
bool isMessageListenerActive() const
void deactivateMessageListener()