57 Zeilen
1.7 KiB
C++
57 Zeilen
1.7 KiB
C++
/**
|
|
* server/src/core/abstractevent.cpp
|
|
*
|
|
* This file is part of the traintastic source code.
|
|
*
|
|
* Copyright (C) 2021 Reinder Feenstra
|
|
*
|
|
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include "abstractevent.hpp"
|
|
#include "abstracteventhandler.hpp"
|
|
|
|
AbstractEvent::AbstractEvent(Object& object, const std::string& name, EventFlags flags)
|
|
: InterfaceItem(object, name)
|
|
, m_flags{flags}
|
|
{
|
|
}
|
|
|
|
void AbstractEvent::connect(std::shared_ptr<AbstractEventHandler> handler)
|
|
{
|
|
assert(handler);
|
|
assert(&handler->event() == this);
|
|
m_handlers.emplace_back(std::move(handler));
|
|
}
|
|
|
|
bool AbstractEvent::disconnect(const std::shared_ptr<AbstractEventHandler>& handler)
|
|
{
|
|
auto it = std::find(m_handlers.begin(), m_handlers.end(), handler);
|
|
if(it != m_handlers.end())
|
|
{
|
|
m_handlers.erase(it);
|
|
return true;
|
|
}
|
|
else
|
|
return false;
|
|
}
|
|
|
|
void AbstractEvent::fire(const Arguments& args)
|
|
{
|
|
const auto handlers{m_handlers}; // copy, list can be modified while iterating
|
|
for(const auto& handler : handlers)
|
|
handler->execute(args);
|
|
}
|