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54 lines
1.6 KiB
54 lines
1.6 KiB
/*
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* Copyright (c) 2010-2015 OTClient <https://github.com/edubart/otclient>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "event.h"
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Event::Event(const std::function<void()>& callback) :
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m_callback(callback),
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m_canceled(false),
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m_executed(false)
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{
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}
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Event::~Event()
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{
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// assure that we lost callback refs
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//assert(m_callback == nullptr);
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}
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void Event::execute()
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{
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if(!m_canceled && !m_executed && m_callback) {
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m_callback();
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m_executed = true;
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}
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// reset callback to free object refs
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m_callback = nullptr;
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}
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void Event::cancel()
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{
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m_canceled = true;
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m_callback = nullptr;
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}
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