kdeconnect-kde/core/compositefiletransferjob.cpp
Albert Vaca Cintora 22be63ae9e Remove compatibility with Qt < 5.15
In theory we support Qt 5.6 (because of SailfishOS) but in practice we are not checking that in the CI so probably we broke the compatibility long ago. Also, I don't think anyone is using this code in SailfishOS, so we can greatly simplify the code by requiring Qt 5.15 or later.
2023-07-18 20:13:27 +00:00

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4.1 KiB
C++

/**
* SPDX-FileCopyrightText: 2019 Nicolas Fella <nicolas.fella@gmx.de>
*
* SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
*/
#include "compositefiletransferjob.h"
#include "filetransferjob.h"
#include <KLocalizedString>
#include <core_debug.h>
#include <daemon.h>
CompositeFileTransferJob::CompositeFileTransferJob(const QString &deviceId)
: KCompositeJob()
, m_deviceId(deviceId)
, m_running(false)
, m_currentJobNum(1)
, m_totalJobs(0)
, m_currentJobSentPayloadSize(0)
, m_totalSentPayloadSize(0)
, m_oldTotalSentPayloadSize(0)
, m_totalPayloadSize(0)
, m_currentJob(nullptr)
{
setCapabilities(Killable);
}
bool CompositeFileTransferJob::isRunning() const
{
return m_running;
}
void CompositeFileTransferJob::start()
{
QMetaObject::invokeMethod(this, "startNextSubJob", Qt::QueuedConnection);
m_running = true;
}
void CompositeFileTransferJob::startNextSubJob()
{
m_currentJob = qobject_cast<FileTransferJob *>(subjobs().at(0));
m_currentJobSentPayloadSize = 0;
Q_EMIT description(this,
i18ncp("@title job", "Receiving file", "Receiving files", m_totalJobs),
{i18nc("The source of a file operation", "Source"), Daemon::instance()->getDevice(this->m_deviceId)->name()},
{i18nc("The destination of a file operation", "Destination"), m_currentJob->destination().toDisplayString(QUrl::PreferLocalFile)});
m_currentJob->start();
connect(m_currentJob,
QOverload<KJob *, KJob::Unit, qulonglong>::of(&FileTransferJob::processedAmount),
this,
&CompositeFileTransferJob::slotProcessedAmount);
}
bool CompositeFileTransferJob::addSubjob(KJob *job)
{
if (FileTransferJob *uploadJob = qobject_cast<FileTransferJob *>(job)) {
const NetworkPacket *np = uploadJob->networkPacket();
if (np->has(QStringLiteral("totalPayloadSize"))) {
m_totalPayloadSize = np->get<quint64>(QStringLiteral("totalPayloadSize"));
setTotalAmount(Bytes, m_totalPayloadSize);
}
if (np->has(QStringLiteral("numberOfFiles"))) {
m_totalJobs = np->get<int>(QStringLiteral("numberOfFiles"));
setTotalAmount(Files, m_totalJobs);
}
if (!hasSubjobs()) {
QMetaObject::invokeMethod(this, "startNextSubJob", Qt::QueuedConnection);
}
return KCompositeJob::addSubjob(job);
} else {
qCDebug(KDECONNECT_CORE) << "CompositeFileTransferJob::addSubjob() - you can only add FileTransferJob's, ignoring";
return false;
}
return true;
}
bool CompositeFileTransferJob::doKill()
{
m_running = false;
if (m_currentJob) {
return m_currentJob->kill();
}
return true;
}
void CompositeFileTransferJob::slotProcessedAmount(KJob *job, KJob::Unit unit, qulonglong amount)
{
Q_UNUSED(job);
m_currentJobSentPayloadSize = amount;
const auto totalSent = m_totalSentPayloadSize + m_currentJobSentPayloadSize;
if (!m_reportTimer.isValid()) {
m_reportTimer.start();
}
if (m_reportTimer.hasExpired(250)) {
setProcessedAmount(unit, totalSent);
m_reportTimer.restart();
}
if (!m_speedTimer.isValid()) {
m_speedTimer.start();
}
if (m_speedTimer.hasExpired(1000)) {
emitSpeed(1000 * (totalSent - m_oldTotalSentPayloadSize) / m_speedTimer.elapsed());
m_oldTotalSentPayloadSize = totalSent;
m_speedTimer.restart();
}
}
void CompositeFileTransferJob::slotResult(KJob *job)
{
// Copies job error and errorText and emits result if job is in error otherwise removes job from subjob list
KCompositeJob::slotResult(job);
if (error() || !m_running) {
return;
}
m_totalSentPayloadSize += m_currentJobSentPayloadSize;
setProcessedAmount(Bytes, m_totalSentPayloadSize);
setProcessedAmount(Files, m_currentJobNum);
if (m_currentJobNum < m_totalJobs) {
m_currentJobNum++;
if (!subjobs().empty()) {
startNextSubJob();
}
} else {
emitResult();
}
}