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109 lines
2.5 KiB
C++
109 lines
2.5 KiB
C++
/* This file is part of the KDE project
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Copyright (C) 2006 Kevin Ottens <ervin@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "kcompositejob.h"
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#include "kcompositejob_p.h"
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KCompositeJobPrivate::KCompositeJobPrivate()
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{
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}
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KCompositeJobPrivate::~KCompositeJobPrivate()
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{
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}
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KCompositeJob::KCompositeJob(QObject *parent)
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: KJob(*new KCompositeJobPrivate, parent)
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{
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}
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KCompositeJob::KCompositeJob(KCompositeJobPrivate &dd, QObject *parent)
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: KJob(dd, parent)
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{
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}
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KCompositeJob::~KCompositeJob()
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{
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}
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bool KCompositeJob::addSubjob(KJob *job)
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{
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Q_D(KCompositeJob);
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if (!job || d->subjobs.contains(job)) {
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return false;
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}
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job->setParent(this);
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d->subjobs.append(job);
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// Forward signals from that subjob.
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connect(
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job, SIGNAL(result(KJob*)),
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this, SLOT(slotResult(KJob*))
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);
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connect(
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job, SIGNAL(infoMessage(KJob*,QString,QString)),
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this, SIGNAL(infoMessage(KJob*,QString,QString))
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);
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return true;
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}
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bool KCompositeJob::removeSubjob(KJob *job)
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{
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Q_D(KCompositeJob);
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if (!job) {
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return false;
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}
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job->setParent(nullptr);
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d->subjobs.removeAll(job);
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return true;
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}
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bool KCompositeJob::hasSubjobs() const
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{
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return !d_func()->subjobs.isEmpty();
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}
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const QList<KJob*>& KCompositeJob::subjobs() const
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{
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return d_func()->subjobs;
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}
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void KCompositeJob::clearSubjobs()
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{
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Q_D(KCompositeJob);
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Q_FOREACH(KJob *job, d->subjobs) {
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job->setParent(nullptr);
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}
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d->subjobs.clear();
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}
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void KCompositeJob::slotResult(KJob *job)
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{
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// Did job have an error ?
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if (job->error() && !error()) {
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// Store it in the parent only if first error
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setError(job->error());
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setErrorText(job->errorText());
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emitResult();
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}
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removeSubjob(job);
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}
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#include "moc_kcompositejob.cpp"
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