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/*
* Copyright (C) 2001-2006 Jacek Sieka, arnetheduck on gmail point com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#if !defined(SPEAKER_H)
#define SPEAKER_H
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "CriticalSection.h"
template<typename Listener>
class Speaker {
typedef vector<Listener*> ListenerList;
typedef typename ListenerList::iterator ListenerIter;
public:
Speaker() throw() { }
virtual ~Speaker() throw() { }
template<typename T0>
void fire(T0 type) throw() {
Lock l(listenerCS);
tmp = listeners;
for(ListenerIter i=tmp.begin(); i != tmp.end(); ++i ) {
(*i)->on(type);
}
}
template<typename T0, class T1>
void fire(T0 type, const T1& p1) throw() {
Lock l(listenerCS);
tmp = listeners;
for(ListenerIter i=tmp.begin(); i != tmp.end(); ++i ) {
(*i)->on(type, p1);
}
}
template<typename T0, class T1, class T2>
void fire(T0 type, const T1& p1, const T2& p2) throw() {
Lock l(listenerCS);
tmp = listeners;
for(ListenerIter i=tmp.begin(); i != tmp.end(); ++i ) {
(*i)->on(type, p1, p2);
}
}
template<typename T0, class T1, class T2, class T3>
void fire(T0 type, const T1& p1, const T2& p2, const T3& p3) throw() {
Lock l(listenerCS);
tmp = listeners;
for(ListenerIter i=tmp.begin(); i != tmp.end(); ++i ) {
(*i)->on(type, p1, p2, p3);
}
}
template<typename T0, class T1, class T2, class T3, class T4>
void fire(T0 type, const T1& p1, const T2& p2, const T3& p3, const T4& p4) throw() {
Lock l(listenerCS);
tmp = listeners;
for(ListenerIter i=tmp.begin(); i != tmp.end(); ++i ) {
(*i)->on(type, p1, p2, p3, p4);
}
}
template<typename T0, class T1, class T2, class T3, class T4, class T5>
void fire(T0 type, const T1& p1, const T2& p2, const T3& p3, const T4& p4, const T5& p5) throw() {
Lock l(listenerCS);
tmp = listeners;
for(ListenerIter i=tmp.begin(); i != tmp.end(); ++i ) {
(*i)->on(type, p1, p2, p3, p4, p5);
}
}
template<typename T0, class T1, class T2, class T3, class T4, class T5, class T6>
void fire(T0 type, const T1& p1, const T2& p2, const T3& p3, const T4& p4, const T5& p5, const T6& p6) throw() {
Lock l(listenerCS);
tmp = listeners;
for(ListenerIter i=tmp.begin(); i != tmp.end(); ++i ) {
(*i)->on(type, p1, p2, p3, p4, p5, p6);
}
}
void addListener(Listener* aListener) {
Lock l(listenerCS);
if(find(listeners.begin(), listeners.end(), aListener) == listeners.end())
listeners.push_back(aListener);
}
void removeListener(Listener* aListener) {
Lock l(listenerCS);
ListenerIter it = find(listeners.begin(), listeners.end(), aListener);
if(it != listeners.end())
listeners.erase(it);
}
void removeListeners() {
Lock l(listenerCS);
listeners.clear();
}
protected:
ListenerList listeners;
ListenerList tmp;
CriticalSection listenerCS;
};
#endif // !defined(SPEAKER_H)
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