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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "tracer.h"
#include <QtCore/QDir>
#include <QtCore/QLibraryInfo>
#include <QtCore/QDateTime>
#include <QtCore/QFileSystemWatcher>
#include <QtHelp/QHelpEngineCore>
#include "helpenginewrapper.h"
#include "qtdocinstaller.h"
QT_BEGIN_NAMESPACE
QtDocInstaller::QtDocInstaller(const QList<DocInfo> &docInfos)
: m_abort(false), m_docInfos(docInfos)
{
TRACE_OBJ
}
QtDocInstaller::~QtDocInstaller()
{
TRACE_OBJ
if (!isRunning())
return;
m_mutex.lock();
m_abort = true;
m_mutex.unlock();
wait();
}
void QtDocInstaller::installDocs()
{
TRACE_OBJ
start(LowPriority);
}
void QtDocInstaller::run()
{
TRACE_OBJ
m_qchDir.setPath(QLibraryInfo::path(QLibraryInfo::DocumentationPath));
m_qchFiles = m_qchDir.entryList(QStringList() << QLatin1String("*.qch"));
bool changes = false;
for (const DocInfo &docInfo : qAsConst(m_docInfos)) {
changes |= installDoc(docInfo);
m_mutex.lock();
if (m_abort) {
m_mutex.unlock();
return;
}
m_mutex.unlock();
}
emit docsInstalled(changes);
}
bool QtDocInstaller::installDoc(const DocInfo &docInfo)
{
TRACE_OBJ
const QString &component = docInfo.first;
const QStringList &info = docInfo.second;
QDateTime dt;
if (!info.isEmpty() && !info.first().isEmpty())
dt = QDateTime::fromString(info.first(), Qt::ISODate);
QString qchFile;
if (info.size() == 2)
qchFile = info.last();
if (m_qchFiles.isEmpty()) {
emit qchFileNotFound(component);
return false;
}
for (const QString &f : qAsConst(m_qchFiles)) {
if (f.startsWith(component)) {
QFileInfo fi(m_qchDir.absolutePath() + QDir::separator() + f);
if (dt.isValid() && fi.lastModified().toSecsSinceEpoch() == dt.toSecsSinceEpoch()
&& qchFile == fi.absoluteFilePath())
return false;
emit registerDocumentation(component, fi.absoluteFilePath());
return true;
}
}
emit qchFileNotFound(component);
return false;
}
QT_END_NAMESPACE
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