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/*
This file is part of the KDE project
SPDX-FileCopyrightText: 2006 Kevin Ottens <ervin@kde.org>
SPDX-License-Identifier: LGPL-2.0-or-later
*/
#include "kcompoundjob.h"
#include "kcompoundjob_p.h"
using namespace KDevCoreAddons;
KCompoundJobPrivate::KCompoundJobPrivate() = default;
KCompoundJobPrivate::~KCompoundJobPrivate() = default;
void KCompoundJobPrivate::disconnectSubjob(KJob *job)
{
Q_Q(KCompoundJob);
job->setParent(nullptr);
QObject::disconnect(job, &KJob::finished, q, &KCompoundJob::subjobFinished);
QObject::disconnect(job, &KJob::infoMessage, q, &KCompoundJob::subjobInfoMessage);
}
KCompoundJob::KCompoundJob(QObject *parent)
: KCompoundJob(*new KCompoundJobPrivate, parent)
{
}
KCompoundJob::KCompoundJob(KCompoundJobPrivate &dd, QObject *parent)
: KJob(parent)
, d_ptr(&dd)
{
d_ptr->q_ptr = this;
}
KCompoundJob::~KCompoundJob() = default;
bool KCompoundJob::addSubjob(KJob *job)
{
Q_D(KCompoundJob);
if (job == nullptr || d->m_subjobs.contains(job)) {
return false;
}
job->setParent(this);
d->m_subjobs.append(job);
connect(job, &KJob::finished, this, &KCompoundJob::subjobFinished);
// Forward information from that subjob.
connect(job, &KJob::infoMessage, this, &KCompoundJob::subjobInfoMessage);
return true;
}
bool KCompoundJob::removeSubjob(KJob *job)
{
Q_D(KCompoundJob);
// remove only Subjobs that are on the list
if (d->m_subjobs.removeAll(job) > 0) {
d->disconnectSubjob(job);
return true;
}
return false;
}
bool KCompoundJob::hasSubjobs() const
{
return !d_func()->m_subjobs.isEmpty();
}
const QList<KJob *> &KCompoundJob::subjobs() const
{
return d_func()->m_subjobs;
}
void KCompoundJob::clearSubjobs()
{
Q_D(KCompoundJob);
for (KJob *job : std::as_const(d->m_subjobs)) {
d->disconnectSubjob(job);
}
d->m_subjobs.clear();
}
void KCompoundJob::subjobFinished(KJob *job)
{
// Did job have an error ?
if (job->error() && !isFinished() && !error()) {
// Store it in the parent only if first error
setError(job->error());
setErrorText(job->errorText());
// Finish this job
emitResult();
}
// After a subjob is done, we might want to start another one.
// Therefore do not emitResult
removeSubjob(job);
}
void KCompoundJob::subjobInfoMessage(KJob *job, const QString &message)
{
Q_EMIT infoMessage(job, message);
}
#include "moc_kcompoundjob.cpp"
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