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85 lines
2.6 KiB
C++
85 lines
2.6 KiB
C++
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/* Ricochet - https://ricochet.im/
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* Copyright (C) 2014, John Brooks <john.brooks@dereferenced.net>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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*
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* * Neither the names of the copyright owners nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "PendingOperation.h"
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PendingOperation::PendingOperation(QObject *parent)
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: QObject(parent), m_finished(false)
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{
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}
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bool PendingOperation::isFinished() const
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{
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return m_finished;
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}
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bool PendingOperation::isSuccess() const
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{
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return m_finished && m_errorMessage.isNull();
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}
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bool PendingOperation::isError() const
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{
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return m_finished && !m_errorMessage.isNull();
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}
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QString PendingOperation::errorMessage() const
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{
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return m_errorMessage;
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}
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void PendingOperation::finishWithError(const QString &message)
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{
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if (message.isEmpty())
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m_errorMessage = QStringLiteral("Unknown Error");
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m_errorMessage = message;
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if (!m_finished) {
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m_finished = true;
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emit finished();
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emit error(m_errorMessage);
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}
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}
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void PendingOperation::finishWithSuccess()
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{
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Q_ASSERT(m_errorMessage.isNull());
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if (!m_finished) {
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m_finished = true;
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emit finished();
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if (isSuccess())
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emit success();
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}
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}
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