qt-creator/src/plugins/qbsprojectmanager/qbsproject.cpp

/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/

#include "qbsproject.h"

#include "qbsbuildconfiguration.h"
#include "qbsbuildstep.h"
#include "qbslogsink.h"
#include "qbspmlogging.h"
#include "qbsprojectimporter.h"
#include "qbsprojectparser.h"
#include "qbsprojectmanagerconstants.h"
#include "qbsnodes.h"
#include "qbsnodetreebuilder.h"

#include <coreplugin/documentmanager.h>
#include <coreplugin/icontext.h>
#include <coreplugin/id.h>
#include <coreplugin/icore.h>
#include <coreplugin/iversioncontrol.h>
#include <coreplugin/vcsmanager.h>
#include <coreplugin/messagemanager.h>
#include <coreplugin/progressmanager/progressmanager.h>
#include <cpptools/cppmodelmanager.h>
#include <cpptools/cppprojectupdater.h>
#include <extensionsystem/pluginmanager.h>
#include <projectexplorer/buildenvironmentwidget.h>
#include <projectexplorer/buildinfo.h>
#include <projectexplorer/buildmanager.h>
#include <projectexplorer/buildtargetinfo.h>
#include <projectexplorer/deploymentdata.h>
#include <projectexplorer/kit.h>
#include <projectexplorer/kitinformation.h>
#include <projectexplorer/projectexplorer.h>
#include <projectexplorer/projectexplorerconstants.h>
#include <projectexplorer/target.h>
#include <projectexplorer/taskhub.h>
#include <projectexplorer/toolchain.h>
#include <projectexplorer/headerpath.h>
#include <qtsupport/qtcppkitinfo.h>
#include <qtsupport/qtkitinformation.h>
#include <cpptools/generatedcodemodelsupport.h>
#include <qmljstools/qmljsmodelmanager.h>
#include <qmljs/qmljsmodelmanagerinterface.h>
#include <utils/hostosinfo.h>
#include <utils/qtcassert.h>

#include <qbs.h>

#include <QCoreApplication>
#include <QElapsedTimer>
#include <QFileInfo>
#include <QMessageBox>
#include <QSet>
#include <QVariantMap>

#include <algorithm>
#include <type_traits>

using namespace Core;
using namespace ProjectExplorer;
using namespace Utils;

namespace QbsProjectManager {
namespace Internal {

// --------------------------------------------------------------------
// Constants:
// --------------------------------------------------------------------

static const char CONFIG_CPP_MODULE[] = "cpp";
static const char CONFIG_DEFINES[] = "defines";
static const char CONFIG_INCLUDEPATHS[] = "includePaths";
static const char CONFIG_SYSTEM_INCLUDEPATHS[] = "systemIncludePaths";
static const char CONFIG_FRAMEWORKPATHS[] = "frameworkPaths";
static const char CONFIG_SYSTEM_FRAMEWORKPATHS[] = "systemFrameworkPaths";

class OpTimer
{
public:
    OpTimer(const char *name) : m_name(name)
    {
        m_timer.start();
    }
    ~OpTimer()
    {
        if (qEnvironmentVariableIsSet(Constants::QBS_PROFILING_ENV)) {
            MessageManager::write(QString("operation %1 took %2ms")
                                  .arg(QLatin1String(m_name)).arg(m_timer.elapsed()));
        }
    }

private:
    QElapsedTimer m_timer;
    const char * const m_name;
};

// --------------------------------------------------------------------
// QbsProject:
// --------------------------------------------------------------------

QbsProject::QbsProject(const FileName &fileName) :
    Project(Constants::MIME_TYPE, fileName, [this] { delayParsing(); }),
    m_cppCodeModelUpdater(new CppTools::CppProjectUpdater)
{
    m_parsingDelay.setInterval(1000); // delay parsing by 1s.

    setId(Constants::PROJECT_ID);
    setProjectLanguages(Context(ProjectExplorer::Constants::CXX_LANGUAGE_ID));

    rebuildProjectTree();

    connect(this, &Project::activeTargetChanged, this, &QbsProject::changeActiveTarget);
    connect(this, &Project::addedTarget, this, [this](Target *t) {
        m_qbsProjects.insert(t, qbs::Project());
    });
    connect(this, &Project::removedTarget, this, [this](Target *t) {
        const auto it = m_qbsProjects.find(t);
        QTC_ASSERT(it != m_qbsProjects.end(), return);
        if (it.value() == m_qbsProject) {
            m_qbsProject = qbs::Project();
            m_projectData = qbs::ProjectData();
        }
        m_qbsProjects.erase(it);
    });
    auto delayedParsing = [this]() {
        if (static_cast<ProjectConfiguration *>(sender())->isActive())
            delayParsing();
    };
    subscribeSignal(&BuildConfiguration::environmentChanged, this, delayedParsing);
    subscribeSignal(&BuildConfiguration::buildDirectoryChanged, this, delayedParsing);
    subscribeSignal(&QbsBuildConfiguration::qbsConfigurationChanged, this, delayedParsing);
    subscribeSignal(&Target::activeBuildConfigurationChanged, this, delayedParsing);

    connect(&m_parsingDelay, &QTimer::timeout, this, &QbsProject::startParsing);
}

QbsProject::~QbsProject()
{
    delete m_cppCodeModelUpdater;
    delete m_qbsProjectParser;
    delete m_importer;
    if (m_qbsUpdateFutureInterface) {
        m_qbsUpdateFutureInterface->reportCanceled();
        m_qbsUpdateFutureInterface->reportFinished();
        delete m_qbsUpdateFutureInterface;
        m_qbsUpdateFutureInterface = nullptr;
    }
    qDeleteAll(m_extraCompilers);
    std::for_each(m_qbsDocuments.cbegin(), m_qbsDocuments.cend(),
                  [](Core::IDocument *doc) { doc->deleteLater(); });
}

void QbsProject::projectLoaded()
{
    m_parsingDelay.start(0);
}

ProjectImporter *QbsProject::projectImporter() const
{
    if (!m_importer)
        m_importer = new QbsProjectImporter(projectFilePath());
    return m_importer;
}

QVariant QbsProject::additionalData(Id id, const Target *target) const
{
    if (id == "QmlDesignerImportPath") {
        const qbs::Project qbsProject = m_qbsProjects.value(const_cast<Target *>(target));
        const qbs::ProjectData projectData = qbsProject.isValid()
                ? qbsProject.projectData() : qbs::ProjectData();
        QStringList designerImportPaths;
        foreach (const qbs::ProductData &product, projectData.allProducts()) {
            designerImportPaths << product.properties()
                                   .value("qmlDesignerImportPaths").toStringList();
        }
        return designerImportPaths;
    }
    return Project::additionalData(id, target);
}

QStringList QbsProject::filesGeneratedFrom(const QString &sourceFile) const
{
    QStringList generated;
    foreach (const qbs::ProductData &data, m_projectData.allProducts())
         generated << m_qbsProject.generatedFiles(data, sourceFile, false);
    return generated;
}

bool QbsProject::isProjectEditable() const
{
    return m_qbsProject.isValid() && !isParsing() && !BuildManager::isBuilding();
}

class ChangeExpector
{
public:
    ChangeExpector(const QString &filePath, const QSet<IDocument *> &documents)
        : m_document(nullptr)
    {
        foreach (IDocument * const doc, documents) {
            if (doc->filePath().toString() == filePath) {
                m_document = doc;
                break;
            }
        }
        QTC_ASSERT(m_document, return);
        DocumentManager::expectFileChange(filePath);
        m_wasInDocumentManager = DocumentManager::removeDocument(m_document);
        QTC_CHECK(m_wasInDocumentManager);
    }

    ~ChangeExpector()
    {
        QTC_ASSERT(m_document, return);
        DocumentManager::addDocument(m_document);
        DocumentManager::unexpectFileChange(m_document->filePath().toString());
    }

private:
    IDocument *m_document;
    bool m_wasInDocumentManager;
};

bool QbsProject::ensureWriteableQbsFile(const QString &file)
{
    // Ensure that the file is not read only
    QFileInfo fi(file);
    if (!fi.isWritable()) {
        // Try via vcs manager
        IVersionControl *versionControl =
            VcsManager::findVersionControlForDirectory(fi.absolutePath());
        if (!versionControl || !versionControl->vcsOpen(file)) {
            bool makeWritable = QFile::setPermissions(file, fi.permissions() | QFile::WriteUser);
            if (!makeWritable) {
                QMessageBox::warning(ICore::mainWindow(),
                                     tr("Failed"),
                                     tr("Could not write project file %1.").arg(file));
                return false;
            }
        }
    }
    return true;
}

bool QbsProject::addFilesToProduct(const QStringList &filePaths,
                                   const qbs::ProductData productData,
                                   const qbs::GroupData groupData, QStringList *notAdded)
{
    QTC_ASSERT(m_qbsProject.isValid(), return false);
    QStringList allPaths = groupData.allFilePaths();
    const QString productFilePath = productData.location().filePath();
    ChangeExpector expector(productFilePath, m_qbsDocuments);
    ensureWriteableQbsFile(productFilePath);
    foreach (const QString &path, filePaths) {
        qbs::ErrorInfo err = m_qbsProject.addFiles(productData, groupData, QStringList() << path);
        if (err.hasError()) {
            MessageManager::write(err.toString());
            *notAdded += path;
        } else {
            allPaths += path;
        }
    }
    if (notAdded->count() != filePaths.count()) {
        m_projectData = m_qbsProject.projectData();
        delayedUpdateAfterParse();
    }
    return notAdded->isEmpty();
}

bool QbsProject::removeFilesFromProduct(const QStringList &filePaths,
                                        const qbs::ProductData productData,
                                        const qbs::GroupData groupData,
                                        QStringList *notRemoved)
{
    QTC_ASSERT(m_qbsProject.isValid(), return false);
    QStringList allPaths = groupData.allFilePaths();
    const QString productFilePath = productData.location().filePath();
    ChangeExpector expector(productFilePath, m_qbsDocuments);
    ensureWriteableQbsFile(productFilePath);
    foreach (const QString &path, filePaths) {
        qbs::ErrorInfo err
                = m_qbsProject.removeFiles(productData, groupData, QStringList() << path);
        if (err.hasError()) {
            MessageManager::write(err.toString());
            *notRemoved += path;
        } else {
            allPaths.removeOne(path);
        }
    }
    if (notRemoved->count() != filePaths.count()) {
        m_projectData = m_qbsProject.projectData();
        delayedUpdateAfterParse();
    }
    return notRemoved->isEmpty();
}

bool QbsProject::renameFileInProduct(const QString &oldPath, const QString &newPath,
                                     const qbs::ProductData productData,
                                     const qbs::GroupData groupData)
{
    if (newPath.isEmpty())
        return false;
    QStringList dummy;
    if (!removeFilesFromProduct(QStringList(oldPath), productData, groupData, &dummy))
        return false;
    qbs::ProductData newProductData;
    foreach (const qbs::ProductData &p, m_projectData.allProducts()) {
        if (uniqueProductName(p) == uniqueProductName(productData)) {
            newProductData = p;
            break;
        }
    }
    if (!newProductData.isValid())
        return false;
    qbs::GroupData newGroupData;
    foreach (const qbs::GroupData &g, newProductData.groups()) {
        if (g.name() == groupData.name()) {
            newGroupData = g;
            break;
        }
    }
    if (!newGroupData.isValid())
        return false;

    return addFilesToProduct(QStringList() << newPath, newProductData, newGroupData, &dummy);
}

static qbs::AbstractJob *doBuildOrClean(const qbs::Project &project,
                                        const QList<qbs::ProductData> &products,
                                        const qbs::BuildOptions &options)
{
    if (products.isEmpty())
        return project.buildAllProducts(options);
    return project.buildSomeProducts(products, options);
}

static qbs::AbstractJob *doBuildOrClean(const qbs::Project &project,
                                        const QList<qbs::ProductData> &products,
                                        const qbs::CleanOptions &options)
{
    if (products.isEmpty())
        return project.cleanAllProducts(options);
    return project.cleanSomeProducts(products, options);
}

template<typename Options>
qbs::AbstractJob *QbsProject::buildOrClean(const Options &opts, const QStringList &productNames,
                                           QString &error)
{
    QTC_ASSERT(qbsProject().isValid(), return nullptr);
    QTC_ASSERT(!isParsing(), return nullptr);

    QList<qbs::ProductData> products;
    foreach (const QString &productName, productNames) {
        bool found = false;
        foreach (const qbs::ProductData &data, qbsProjectData().allProducts()) {
            if (uniqueProductName(data) == productName) {
                found = true;
                products.append(data);
                break;
            }
        }
        if (!found) {
            const bool cleaningRequested = std::is_same<Options, qbs::CleanOptions>::value;
            error = tr("%1: Selected products do not exist anymore.")
                    .arg(cleaningRequested ? tr("Cannot clean") : tr("Cannot build"));
            return nullptr;
        }
    }
    return doBuildOrClean(qbsProject(), products, opts);
}

qbs::BuildJob *QbsProject::build(const qbs::BuildOptions &opts, QStringList productNames,
                                 QString &error)
{
    return static_cast<qbs::BuildJob *>(buildOrClean(opts, productNames, error));
}

qbs::CleanJob *QbsProject::clean(const qbs::CleanOptions &opts, const QStringList &productNames,
                                 QString &error)
{
    return static_cast<qbs::CleanJob *>(buildOrClean(opts, productNames, error));
}

qbs::InstallJob *QbsProject::install(const qbs::InstallOptions &opts)
{
    if (!qbsProject().isValid())
        return nullptr;
    return qbsProject().installAllProducts(opts);
}

QString QbsProject::profileForTarget(const Target *t) const
{
    return QbsManager::profileForKit(t->kit());
}

bool QbsProject::hasParseResult() const
{
    return qbsProject().isValid();
}

qbs::Project QbsProject::qbsProject() const
{
    return m_qbsProject;
}

qbs::ProjectData QbsProject::qbsProjectData() const
{
    return m_projectData;
}

bool QbsProject::checkCancelStatus()
{
    const CancelStatus cancelStatus = m_cancelStatus;
    m_cancelStatus = CancelStatusNone;
    if (cancelStatus != CancelStatusCancelingForReparse)
        return false;
    qCDebug(qbsPmLog) << "Cancel request while parsing, starting re-parse";
    m_qbsProjectParser->deleteLater();
    m_qbsProjectParser = nullptr;
    emitParsingFinished(false);
    parseCurrentBuildConfiguration();
    return true;
}

static QSet<QString> toQStringSet(const std::set<QString> &src)
{
    QSet<QString> result;
    result.reserve(int(src.size()));
    std::copy(src.begin(), src.end(), Utils::inserter(result));
    return result;
}

void QbsProject::updateAfterParse()
{
    qCDebug(qbsPmLog) << "Updating data after parse";
    OpTimer opTimer("updateAfterParse");
    updateProjectNodes();
    updateDocuments(toQStringSet(m_qbsProject.buildSystemFiles()));
    updateBuildTargetData();
    updateCppCodeModel();
    updateQmlJsCodeModel();
    emit fileListChanged();
    emit dataChanged();
}

void QbsProject::delayedUpdateAfterParse()
{
    QTimer::singleShot(0, this, &QbsProject::updateAfterParse);
}

void QbsProject::updateProjectNodes()
{
    OpTimer opTimer("updateProjectNodes");
    rebuildProjectTree();
}

FileName QbsProject::installRoot()
{
    if (!activeTarget())
        return FileName();
    const auto * const bc
            = qobject_cast<QbsBuildConfiguration *>(activeTarget()->activeBuildConfiguration());
    if (!bc)
        return FileName();
    const QbsBuildStep * const buildStep = bc->qbsStep();
    return buildStep && buildStep->install() ? buildStep->installRoot() : FileName();
}

void QbsProject::handleQbsParsingDone(bool success)
{
    QTC_ASSERT(m_qbsProjectParser, return);
    QTC_ASSERT(m_qbsUpdateFutureInterface, return);

    qCDebug(qbsPmLog) << "Parsing done, success:" << success;

    if (checkCancelStatus())
        return;

    generateErrors(m_qbsProjectParser->error());

    m_qbsProject = m_qbsProjectParser->qbsProject();
    m_qbsProjects.insert(activeTarget(), m_qbsProject);
    bool dataChanged = false;
    if (success) {
        QTC_ASSERT(m_qbsProject.isValid(), return);
        const qbs::ProjectData &projectData = m_qbsProject.projectData();
        if (projectData != m_projectData) {
            m_projectData = projectData;
            dataChanged = true;
        }
    } else {
        m_qbsUpdateFutureInterface->reportCanceled();
    }

    m_qbsProjectParser->deleteLater();
    m_qbsProjectParser = nullptr;
    m_qbsUpdateFutureInterface->reportFinished();
    delete m_qbsUpdateFutureInterface;
    m_qbsUpdateFutureInterface = nullptr;

    if (dataChanged)
        updateAfterParse();
    emitParsingFinished(success);
}

void QbsProject::rebuildProjectTree()
{
    std::unique_ptr<QbsRootProjectNode> newRoot = Internal::QbsNodeTreeBuilder::buildTree(this);
    setDisplayName(newRoot ? newRoot->displayName() : projectFilePath().toFileInfo().completeBaseName());
    setRootProjectNode(std::move(newRoot));
}

void QbsProject::handleRuleExecutionDone()
{
    qCDebug(qbsPmLog) << "Rule execution done";

    if (checkCancelStatus())
        return;

    m_qbsProjectParser->deleteLater();
    m_qbsProjectParser = nullptr;
    m_qbsUpdateFutureInterface->reportFinished();
    delete m_qbsUpdateFutureInterface;
    m_qbsUpdateFutureInterface = nullptr;

    QTC_ASSERT(m_qbsProject.isValid(), return);
    m_projectData = m_qbsProject.projectData();
    updateAfterParse();
}

void QbsProject::changeActiveTarget(Target *t)
{
    bool targetFound = false;
    for (auto it = m_qbsProjects.begin(); it != m_qbsProjects.end(); ++it) {
        qbs::Project &qbsProjectForTarget = it.value();
        if (it.key() == t) {
            m_qbsProject = qbsProjectForTarget;
            targetFound = true;
        } else if (qbsProjectForTarget.isValid() && !BuildManager::isBuilding(it.key())) {
            qbsProjectForTarget = qbs::Project();
        }
    }
    QTC_ASSERT(targetFound || !t, m_qbsProject = qbs::Project());
    if (t && t->isActive())
        delayParsing();
}

void QbsProject::startParsing()
{
    // Qbs does update the build graph during the build. So we cannot
    // start to parse while a build is running or we will lose information.
    if (BuildManager::isBuilding(this)) {
        scheduleParsing();
        return;
    }

    parseCurrentBuildConfiguration();
}

void QbsProject::delayParsing()
{
    m_parsingDelay.start();
}

void QbsProject::parseCurrentBuildConfiguration()
{
    m_parsingScheduled = false;
    if (m_cancelStatus == CancelStatusCancelingForReparse)
        return;

    // The CancelStatusCancelingAltoghether type can only be set by a build job, during
    // which no other parse requests come through to this point (except by the build job itself,
    // but of course not while canceling is in progress).
    QTC_ASSERT(m_cancelStatus == CancelStatusNone, return);

    if (!activeTarget())
        return;
    auto bc = qobject_cast<QbsBuildConfiguration *>(activeTarget()->activeBuildConfiguration());
    if (!bc)
        return;

    // New parse requests override old ones.
    // NOTE: We need to wait for the current operation to finish, since otherwise there could
    //       be a conflict. Consider the case where the old qbs::ProjectSetupJob is writing
    //       to the build graph file when the cancel request comes in. If we don't wait for
    //       acknowledgment, it might still be doing that when the new one already reads from the
    //       same file.
    if (m_qbsProjectParser) {
        m_cancelStatus = CancelStatusCancelingForReparse;
        m_qbsProjectParser->cancel();
        return;
    }

    parse(bc->qbsConfiguration(), bc->environment(), bc->buildDirectory().toString(),
          bc->configurationName());
}

void QbsProject::cancelParsing()
{
    QTC_ASSERT(m_qbsProjectParser, return);
    m_cancelStatus = CancelStatusCancelingAltoghether;
    m_qbsProjectParser->cancel();
}

void QbsProject::updateAfterBuild()
{
    OpTimer opTimer("updateAfterBuild");
    QTC_ASSERT(m_qbsProject.isValid(), return);
    const qbs::ProjectData &projectData = m_qbsProject.projectData();
    if (projectData == m_projectData) {
        if (activeTarget()) {
            DeploymentData deploymentData = activeTarget()->deploymentData();
            deploymentData.setLocalInstallRoot(installRoot());
            activeTarget()->setDeploymentData(deploymentData);
        }
        return;
    }
    qCDebug(qbsPmLog) << "Updating data after build";
    m_projectData = projectData;
    updateProjectNodes();
    updateBuildTargetData();
    if (m_extraCompilersPending) {
        m_extraCompilersPending = false;
        updateCppCodeModel();
    }
    emit dataChanged();
}

void QbsProject::registerQbsProjectParser(QbsProjectParser *p)
{
    m_parsingDelay.stop();

    if (m_qbsProjectParser) {
        m_qbsProjectParser->disconnect(this);
        m_qbsProjectParser->deleteLater();
    }

    m_qbsProjectParser = p;

    if (p) {
        connect(m_qbsProjectParser, &QbsProjectParser::ruleExecutionDone,
                this, &QbsProject::handleRuleExecutionDone);
        connect(m_qbsProjectParser, &QbsProjectParser::done,
                this, &QbsProject::handleQbsParsingDone);
    }
}

void QbsProject::generateErrors(const qbs::ErrorInfo &e)
{
    foreach (const qbs::ErrorItem &item, e.items())
        TaskHub::addTask(Task::Error, item.description(),
                         ProjectExplorer::Constants::TASK_CATEGORY_BUILDSYSTEM,
                         FileName::fromString(item.codeLocation().filePath()),
                         item.codeLocation().line());

}

QString QbsProject::uniqueProductName(const qbs::ProductData &product)
{
    return product.name() + QLatin1Char('.') + product.multiplexConfigurationId();
}

void QbsProject::configureAsExampleProject(const QSet<Id> &platforms)
{
    QList<const BuildInfo *> infoList;
    QList<Kit *> kits = KitManager::kits();
    const auto qtVersionMatchesPlatform = [platforms](const QtSupport::BaseQtVersion *version) {
        return platforms.isEmpty() || platforms.intersects(version->targetDeviceTypes());
    };
    foreach (Kit *k, kits) {
        const QtSupport::BaseQtVersion * const qtVersion
                = QtSupport::QtKitInformation::qtVersion(k);
        if (!qtVersion || !qtVersionMatchesPlatform(qtVersion))
            continue;
        const IBuildConfigurationFactory * const factory
                = IBuildConfigurationFactory::find(k, projectFilePath().toString());
        if (!factory)
            continue;
        const auto &buildInfos = factory->availableSetups(k, projectFilePath().toString());
        for (BuildInfo * const info : buildInfos)
            infoList << info;
    }
    setup(infoList);
    qDeleteAll(infoList);
    prepareForParsing();
}

void QbsProject::parse(const QVariantMap &config, const Environment &env, const QString &dir,
                       const QString &configName)
{
    prepareForParsing();
    QTC_ASSERT(!m_qbsProjectParser, return);

    registerQbsProjectParser(new QbsProjectParser(this, m_qbsUpdateFutureInterface));

    QbsManager::updateProfileIfNecessary(activeTarget()->kit());
    m_qbsProjectParser->parse(config, env, dir, configName);
    emitParsingStarted();
}

void QbsProject::prepareForParsing()
{
    TaskHub::clearTasks(ProjectExplorer::Constants::TASK_CATEGORY_BUILDSYSTEM);
    if (m_qbsUpdateFutureInterface) {
        m_qbsUpdateFutureInterface->reportCanceled();
        m_qbsUpdateFutureInterface->reportFinished();
    }
    delete m_qbsUpdateFutureInterface;
    m_qbsUpdateFutureInterface = nullptr;

    m_qbsUpdateFutureInterface = new QFutureInterface<bool>();
    m_qbsUpdateFutureInterface->setProgressRange(0, 0);
    ProgressManager::addTask(m_qbsUpdateFutureInterface->future(),
        tr("Reading Project \"%1\"").arg(displayName()), "Qbs.QbsEvaluate");
    m_qbsUpdateFutureInterface->reportStarted();
}

void QbsProject::updateDocuments(const QSet<QString> &files)
{
    OpTimer opTimer("updateDocuments");
    // Update documents:
    QSet<QString> newFiles = files;
    QTC_ASSERT(!newFiles.isEmpty(), newFiles << projectFilePath().toString());
    QSet<QString> oldFiles;
    foreach (IDocument *doc, m_qbsDocuments)
        oldFiles.insert(doc->filePath().toString());

    QSet<QString> filesToAdd = newFiles;
    filesToAdd.subtract(oldFiles);
    QSet<QString> filesToRemove = oldFiles;
    filesToRemove.subtract(newFiles);

    QSet<IDocument *> currentDocuments = m_qbsDocuments;
    foreach (IDocument *doc, currentDocuments) {
        if (filesToRemove.contains(doc->filePath().toString())) {
            m_qbsDocuments.remove(doc);
            doc->deleteLater();
        }
    }
    QSet<IDocument *> toAdd;
    foreach (const QString &f, filesToAdd)
        toAdd.insert(new ProjectDocument(Constants::MIME_TYPE, FileName::fromString(f),
                                         [this]() { delayParsing(); }));

    m_qbsDocuments.unite(toAdd);
}

static CppTools::ProjectFile::Kind cppFileType(const qbs::ArtifactData &sourceFile)
{
    if (sourceFile.fileTags().contains(QLatin1String("hpp"))) {
        if (CppTools::ProjectFile::isAmbiguousHeader(sourceFile.filePath()))
            return CppTools::ProjectFile::AmbiguousHeader;
        return CppTools::ProjectFile::CXXHeader;
    }
    if (sourceFile.fileTags().contains(QLatin1String("cpp")))
        return CppTools::ProjectFile::CXXSource;
    if (sourceFile.fileTags().contains(QLatin1String("c")))
        return CppTools::ProjectFile::CSource;
    if (sourceFile.fileTags().contains(QLatin1String("objc")))
        return CppTools::ProjectFile::ObjCSource;
    if (sourceFile.fileTags().contains(QLatin1String("objcpp")))
        return CppTools::ProjectFile::ObjCXXSource;
    return CppTools::ProjectFile::Unsupported;
}

static QString groupLocationToCallGroupId(const qbs::CodeLocation &location)
{
    return QString::fromLatin1("%1:%2:%3")
                        .arg(location.filePath())
                        .arg(location.line())
                        .arg(location.column());
}

// TODO: Receive the values from qbs when QBS-1030 is resolved.
static void getExpandedCompilerFlags(QStringList &cFlags, QStringList &cxxFlags,
                                     const qbs::PropertyMap &properties)
{
    const auto getCppProp = [properties](const char *propertyName) {
        return properties.getModuleProperty("cpp", QLatin1String(propertyName));
    };
    const QVariant &enableExceptions = getCppProp("enableExceptions");
    const QVariant &enableRtti = getCppProp("enableRtti");
    QStringList commonFlags = getCppProp("platformCommonCompilerFlags").toStringList();
    commonFlags << getCppProp("commonCompilerFlags").toStringList()
                << getCppProp("platformDriverFlags").toStringList()
                << getCppProp("driverFlags").toStringList();
    const QStringList toolchain = properties.getModulePropertiesAsStringList("qbs", "toolchain");
    if (toolchain.contains("gcc")) {
        bool hasTargetOption = false;
        if (toolchain.contains("clang")) {
            const int majorVersion = getCppProp("compilerVersionMajor").toInt();
            const int minorVersion = getCppProp("compilerVersionMinor").toInt();
            if (majorVersion > 3 || (majorVersion == 3 && minorVersion >= 1))
                hasTargetOption = true;
        }
        if (hasTargetOption) {
            commonFlags << "-target" << getCppProp("target").toString();
        } else {
            const QString targetArch = getCppProp("targetArch").toString();
            if (targetArch == "x86_64")
                commonFlags << "-m64";
            else if (targetArch == "i386")
                commonFlags << "-m32";
            const QString machineType = getCppProp("machineType").toString();
            if (!machineType.isEmpty())
                commonFlags << ("-march=" + machineType);
        }
        const QStringList targetOS = properties.getModulePropertiesAsStringList(
                    "qbs", "targetOS");
        if (targetOS.contains("unix")) {
            const QVariant positionIndependentCode = getCppProp("positionIndependentCode");
            if (!positionIndependentCode.isValid() || positionIndependentCode.toBool())
                commonFlags << "-fPIC";
        }
        cFlags = cxxFlags = commonFlags;

        const auto cxxLanguageVersion = getCppProp("cxxLanguageVersion").toStringList();
        if (cxxLanguageVersion.contains("c++17"))
            cxxFlags << "-std=c++17";
        else if (cxxLanguageVersion.contains("c++14"))
            cxxFlags << "-std=c++14";
        else if (cxxLanguageVersion.contains("c++11"))
            cxxFlags << "-std=c++11";
        else if (!cxxLanguageVersion.isEmpty())
            cxxFlags << ("-std=" + cxxLanguageVersion.first());
        const QString cxxStandardLibrary = getCppProp("cxxStandardLibrary").toString();
        if (!cxxStandardLibrary.isEmpty() && toolchain.contains("clang"))
            cxxFlags << ("-stdlib=" + cxxStandardLibrary);
        if (enableExceptions.isValid()) {
            cxxFlags << QLatin1String(enableExceptions.toBool()
                                      ? "-fexceptions" : "-fno-exceptions");
        }
        if (enableRtti.isValid())
            cxxFlags << QLatin1String(enableRtti.toBool() ? "-frtti" : "-fno-rtti");

        const auto cLanguageVersion = getCppProp("cLanguageVersion").toStringList();
        if (cLanguageVersion.contains("c11"))
            cFlags << "-std=c11";
        else if (cLanguageVersion.contains("c99"))
            cFlags << "-std=c99";
        else if (!cLanguageVersion.isEmpty())
            cFlags << ("-std=" + cLanguageVersion.first());
    } else if (toolchain.contains("msvc")) {
        if (enableExceptions.toBool()) {
            const QString exceptionModel = getCppProp("exceptionHandlingModel").toString();
            if (exceptionModel == "default")
                commonFlags << "/EHsc";
            else if (exceptionModel == "seh")
                commonFlags << "/EHa";
            else if (exceptionModel == "externc")
                commonFlags << "/EHs";
        }
        cFlags = cxxFlags = commonFlags;
        cFlags << "/TC";
        cxxFlags << "/TP";
        if (enableRtti.isValid())
            cxxFlags << QLatin1String(enableRtti.toBool() ? "/GR" : "/GR-");
        if (getCppProp("cxxLanguageVersion").toStringList().contains("c++17"))
            cxxFlags << "/std:c++17";
    }
}

void QbsProject::updateCppCodeModel()
{
    OpTimer optimer("updateCppCodeModel");
    if (!m_projectData.isValid())
        return;

    QList<ProjectExplorer::ExtraCompilerFactory *> factories =
            ProjectExplorer::ExtraCompilerFactory::extraCompilerFactories();
    const auto factoriesBegin = factories.constBegin();
    const auto factoriesEnd = factories.constEnd();

    qDeleteAll(m_extraCompilers);
    m_extraCompilers.clear();

    QtSupport::CppKitInfo kitInfo(this);
    QTC_ASSERT(kitInfo.isValid(), return);

    CppTools::RawProjectParts rpps;
    foreach (const qbs::ProductData &prd, m_projectData.allProducts()) {
        QString cPch;
        QString cxxPch;
        QString objcPch;
        QString objcxxPch;
        const auto &pchFinder = [&cPch, &cxxPch, &objcPch, &objcxxPch](const qbs::ArtifactData &a) {
            const QStringList fileTags = a.fileTags();
            if (fileTags.contains("c_pch_src"))
                cPch = a.filePath();
            if (fileTags.contains("cpp_pch_src"))
                cxxPch = a.filePath();
            if (fileTags.contains("objc_pch_src"))
                objcPch = a.filePath();
            if (fileTags.contains("objcpp_pch_src"))
                objcxxPch = a.filePath();
        };
        const QList<qbs::ArtifactData> &generatedArtifacts = prd.generatedArtifacts();
        std::for_each(generatedArtifacts.cbegin(), generatedArtifacts.cend(), pchFinder);
        foreach (const qbs::GroupData &grp, prd.groups()) {
            const QList<qbs::ArtifactData> &sourceArtifacts = grp.allSourceArtifacts();
            std::for_each(sourceArtifacts.cbegin(), sourceArtifacts.cend(), pchFinder);
        }

        const CppTools::ProjectPart::QtVersion qtVersionForPart =
                 prd.moduleProperties().getModuleProperty("Qt.core", "version").isValid()
                    ? kitInfo.projectPartQtVersion
                    : CppTools::ProjectPart::NoQt;

        foreach (const qbs::GroupData &grp, prd.groups()) {
            CppTools::RawProjectPart rpp;
            rpp.setQtVersion(qtVersionForPart);
            const qbs::PropertyMap &props = grp.properties();
            rpp.setCallGroupId(groupLocationToCallGroupId(grp.location()));

            QStringList cFlags;
            QStringList cxxFlags;
            getExpandedCompilerFlags(cFlags, cxxFlags, props);
            rpp.setFlagsForC({kitInfo.cToolChain, cFlags});
            rpp.setFlagsForCxx({kitInfo.cxxToolChain, cxxFlags});

            QStringList list = props.getModulePropertiesAsStringList(
                        QLatin1String(CONFIG_CPP_MODULE),
                        QLatin1String(CONFIG_DEFINES));
            rpp.setMacros(Utils::transform<QVector>(list, [](const QString &s) { return ProjectExplorer::Macro::fromKeyValue(s); }));

            list = props.getModulePropertiesAsStringList(QLatin1String(CONFIG_CPP_MODULE),
                                                         QLatin1String(CONFIG_INCLUDEPATHS));
            list.append(props.getModulePropertiesAsStringList(QLatin1String(CONFIG_CPP_MODULE),
                                                              QLatin1String(CONFIG_SYSTEM_INCLUDEPATHS)));
            list.removeDuplicates();
            ProjectExplorer::HeaderPaths grpHeaderPaths;
            foreach (const QString &p, list)
                grpHeaderPaths += {FileName::fromUserInput(p).toString(),  HeaderPathType::User};

            list = props.getModulePropertiesAsStringList(QLatin1String(CONFIG_CPP_MODULE),
                                                         QLatin1String(CONFIG_FRAMEWORKPATHS));
            list.append(props.getModulePropertiesAsStringList(QLatin1String(CONFIG_CPP_MODULE),
                                                              QLatin1String(CONFIG_SYSTEM_FRAMEWORKPATHS)));
            list.removeDuplicates();
            foreach (const QString &p, list)
                grpHeaderPaths += {FileName::fromUserInput(p).toString(), HeaderPathType::Framework};

            rpp.setHeaderPaths(grpHeaderPaths);

            rpp.setDisplayName(grp.name());
            rpp.setProjectFileLocation(grp.location().filePath(),
                                       grp.location().line(), grp.location().column());
            rpp.setBuildSystemTarget(uniqueProductName(prd));
            rpp.setBuildTargetType(prd.isRunnable() ? CppTools::ProjectPart::Executable
                                                    : CppTools::ProjectPart::Library);

            QHash<QString, qbs::ArtifactData> filePathToSourceArtifact;
            bool hasCFiles = false;
            bool hasCxxFiles = false;
            bool hasObjcFiles = false;
            bool hasObjcxxFiles = false;
            foreach (const qbs::ArtifactData &source, grp.allSourceArtifacts()) {
                filePathToSourceArtifact.insert(source.filePath(), source);

                foreach (const QString &tag, source.fileTags()) {
                    if (tag == "c")
                        hasCFiles = true;
                    else if (tag == "cpp")
                        hasCxxFiles = true;
                    else if (tag == "objc")
                        hasObjcFiles = true;
                    else if (tag == "objcpp")
                        hasObjcxxFiles = true;
                    for (auto i = factoriesBegin; i != factoriesEnd; ++i) {
                        if ((*i)->sourceTag() != tag)
                            continue;
                        QStringList generated = m_qbsProject.generatedFiles(prd, source.filePath(),
                                                                            false);
                        if (generated.isEmpty()) {
                            // We don't know the target files until we build for the first time.
                            m_extraCompilersPending = true;
                            continue;
                        }

                        const FileNameList fileNames = Utils::transform(generated,
                                                                        [](const QString &s) {
                            return Utils::FileName::fromString(s);
                        });
                        m_extraCompilers.append((*i)->create(
                                this, FileName::fromString(source.filePath()), fileNames));
                    }
                }
            }

            QSet<QString> pchFiles;
            if (hasCFiles && props.getModuleProperty("cpp", "useCPrecompiledHeader").toBool()
                    && !cPch.isEmpty()) {
                pchFiles << cPch;
            }
            if (hasCxxFiles && props.getModuleProperty("cpp", "useCxxPrecompiledHeader").toBool()
                    && !cxxPch.isEmpty()) {
                pchFiles << cxxPch;
            }
            if (hasObjcFiles && props.getModuleProperty("cpp", "useObjcPrecompiledHeader").toBool()
                    && !objcPch.isEmpty()) {
                pchFiles << objcPch;
            }
            if (hasObjcxxFiles
                    && props.getModuleProperty("cpp", "useObjcxxPrecompiledHeader").toBool()
                    && !objcxxPch.isEmpty()) {
                pchFiles << objcxxPch;
            }
            if (pchFiles.count() > 1) {
                qCWarning(qbsPmLog) << "More than one pch file enabled for source files in group"
                                    << grp.name() << "in product" << prd.name();
                qCWarning(qbsPmLog) << "Expect problems with code model";
            }
            rpp.setPreCompiledHeaders(pchFiles.toList());
            rpp.setFiles(grp.allFilePaths(), [filePathToSourceArtifact](const QString &filePath) {
                // Keep this lambda thread-safe!
                return CppTools::ProjectFile(filePath,
                                             cppFileType(filePathToSourceArtifact.value(filePath)));
            });

            rpps.append(rpp);

        }
    }

    CppTools::GeneratedCodeModelSupport::update(m_extraCompilers);
    m_cppCodeModelUpdater->update({this, kitInfo, rpps});
}

void QbsProject::updateQmlJsCodeModel()
{
    OpTimer optimer("updateQmlJsCodeModel");
    QmlJS::ModelManagerInterface *modelManager = QmlJS::ModelManagerInterface::instance();
    if (!modelManager)
        return;

    QmlJS::ModelManagerInterface::ProjectInfo projectInfo =
            modelManager->defaultProjectInfoForProject(this);
    foreach (const qbs::ProductData &product, m_projectData.allProducts()) {
        static const QString propertyName = QLatin1String("qmlImportPaths");
        foreach (const QString &path, product.properties().value(propertyName).toStringList()) {
            projectInfo.importPaths.maybeInsert(Utils::FileName::fromString(path),
                                                QmlJS::Dialect::Qml);
        }
    }

    setProjectLanguage(ProjectExplorer::Constants::QMLJS_LANGUAGE_ID,
                       !projectInfo.sourceFiles.isEmpty());
    modelManager->updateProjectInfo(projectInfo, this);
}

void QbsProject::updateApplicationTargets()
{
    BuildTargetInfoList applications;
    foreach (const qbs::ProductData &productData, m_projectData.allProducts()) {
        if (!productData.isEnabled() || !productData.isRunnable())
            continue;
        const bool isQtcRunnable = productData.properties().value("qtcRunnable").toBool();
        const bool usesTerminal = productData.properties().value("consoleApplication").toBool();
        const QString projectFile = productData.location().filePath();
        QString targetFile;
        foreach (const qbs::ArtifactData &ta, productData.targetArtifacts()) {
            QTC_ASSERT(ta.isValid(), continue);
            if (ta.isExecutable()) {
                targetFile = ta.filePath();
                break;
            }
        }

        BuildTargetInfo bti;
        bti.buildKey = QbsProject::uniqueProductName(productData);
        bti.targetFilePath = FileName::fromString(targetFile);
        bti.projectFilePath = FileName::fromString(projectFile);
        bti.isQtcRunnable = isQtcRunnable; // Fixed up below.
        bti.usesTerminal = usesTerminal;
        bti.displayName = productData.fullDisplayName();
        bti.runEnvModifier = [targetFile, productData, this](Utils::Environment &env, bool usingLibraryPaths) {
            if (!qbsProject().isValid())
                return;
            QProcessEnvironment procEnv = env.toProcessEnvironment();
            procEnv.insert(QLatin1String("QBS_RUN_FILE_PATH"), targetFile);
            QStringList setupRunEnvConfig;
            if (!usingLibraryPaths)
                setupRunEnvConfig << QLatin1String("ignore-lib-dependencies");
            qbs::RunEnvironment qbsRunEnv = qbsProject().getRunEnvironment(productData,
                    qbs::InstallOptions(), procEnv, setupRunEnvConfig, QbsManager::settings());
            qbs::ErrorInfo error;
            procEnv = qbsRunEnv.runEnvironment(&error);
            if (error.hasError()) {
                Core::MessageManager::write(tr("Error retrieving run environment: %1")
                                            .arg(error.toString()));
            }
            if (!procEnv.isEmpty()) {
                env = Utils::Environment();
                foreach (const QString &key, procEnv.keys())
                    env.set(key, procEnv.value(key));
            }
        };

        applications.list.append(bti);
    }
    if (activeTarget())
        activeTarget()->setApplicationTargets(applications);
}

void QbsProject::updateDeploymentInfo()
{
    DeploymentData deploymentData;
    if (m_qbsProject.isValid()) {
        foreach (const qbs::ArtifactData &f, m_projectData.installableArtifacts()) {
            deploymentData.addFile(f.filePath(), f.installData().installDir(),
                    f.isExecutable() ? DeployableFile::TypeExecutable : DeployableFile::TypeNormal);
        }
    }
    deploymentData.setLocalInstallRoot(installRoot());
    if (activeTarget())
        activeTarget()->setDeploymentData(deploymentData);
}

void QbsProject::updateBuildTargetData()
{
    OpTimer optimer("updateBuildTargetData");
    updateApplicationTargets();
    updateDeploymentInfo();
    if (activeTarget())
        activeTarget()->updateDefaultRunConfigurations();
}

} // namespace Internal
} // namespace QbsProjectManager