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/*
* Copyright 2014 Daniel Vrátil <dvratil@redhat.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) version 3 or any later version
* accepted by the membership of KDE e.V. (or its successor approved
* by the membership of KDE e.V.), which shall act as a proxy
* defined in Section 14 of version 3 of the license.
*
* 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, see <http://www.gnu.org/licenses/>.
*
*/
#include "async.h"
#include <QCoreApplication>
#include <QDebug>
#include <QEventLoop>
using namespace Async;
FutureBase::FutureBase()
: mFinished(false)
, mWaitLoop(nullptr)
{
}
FutureBase::FutureBase(const Async::FutureBase &other)
: mFinished(other.mFinished)
, mWaitLoop(other.mWaitLoop)
{
}
void FutureBase::setFinished()
{
mFinished = true;
if (mWaitLoop && mWaitLoop->isRunning()) {
mWaitLoop->quit();
}
}
bool FutureBase::isFinished() const
{
return mFinished;
}
void FutureBase::waitForFinished()
{
if (mFinished) {
return;
}
mWaitLoop = new QEventLoop;
mWaitLoop->exec(QEventLoop::ExcludeUserInputEvents);
delete mWaitLoop;
mWaitLoop = 0;
}
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