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#include "qnxabstractqtversion.h"
#include "qnxbaseqtconfigwidget.h"

#include "qnxutils.h"

#include <utils/environment.h>
#include <utils/hostosinfo.h>

#include <QDir>

using namespace Qnx;
using namespace Qnx::Internal;

QnxAbstractQtVersion::QnxAbstractQtVersion()
    : QtSupport::BaseQtVersion()
    , m_arch(UnknownArch)
{
}

QnxAbstractQtVersion::QnxAbstractQtVersion(QnxArchitecture arch, const Utils::FileName &path, bool isAutoDetected, const QString &autoDetectionSource)
    : QtSupport::BaseQtVersion(path, isAutoDetected, autoDetectionSource)
    , m_arch(arch)
{
}

QnxArchitecture QnxAbstractQtVersion::architecture() const
{
    return m_arch;
}

QString QnxAbstractQtVersion::archString() const
{
    switch (m_arch) {
    case X86:
        return QLatin1String("x86");
    case ArmLeV7:
        return QLatin1String("ARMle-v7");
    case UnknownArch:
        return QString();
    }
    return QString();
}

QVariantMap QnxAbstractQtVersion::toMap() const
{
    QVariantMap result = BaseQtVersion::toMap();
    result.insert(QLatin1String("SDKPath"), sdkPath());
    result.insert(QLatin1String("Arch"), m_arch);
    return result;
}

void QnxAbstractQtVersion::fromMap(const QVariantMap &map)
{
    BaseQtVersion::fromMap(map);
    setSdkPath(QDir::fromNativeSeparators(map.value(QLatin1String("SDKPath")).toString()));
    m_arch = static_cast<QnxArchitecture>(map.value(QLatin1String("Arch"), UnknownArch).toInt());
}

QList<ProjectExplorer::Abi> QnxAbstractQtVersion::detectQtAbis() const
{
    ensureMkSpecParsed();
    return qtAbisFromLibrary(qtCorePaths(versionInfo(), qtVersionString()));
}

void QnxAbstractQtVersion::addToEnvironment(const ProjectExplorer::Kit *k, Utils::Environment &env) const
{
    QtSupport::BaseQtVersion::addToEnvironment(k, env);
    updateEnvironment();
    env.modify(m_qnxEnv);

    env.prependOrSetLibrarySearchPath(versionInfo().value(QLatin1String("QT_INSTALL_LIBS")));
}

Utils::Environment QnxAbstractQtVersion::qmakeRunEnvironment() const
{
    if (!sdkPath().isEmpty())
        updateEnvironment();

    Utils::Environment env = Utils::Environment::systemEnvironment();
    env.modify(m_qnxEnv);

    return env;
}

QString QnxAbstractQtVersion::sdkPath() const
{
    return m_sdkPath;
}

void QnxAbstractQtVersion::setSdkPath(const QString &sdkPath)
{
    if (m_sdkPath == sdkPath)
        return;

    m_sdkPath = sdkPath;
    m_environmentUpToDate = false;
}

void QnxAbstractQtVersion::updateEnvironment() const
{
    if (!m_environmentUpToDate) {
        m_qnxEnv = environment();
        m_environmentUpToDate = true;
    }
}

QString QnxAbstractQtVersion::qnxHost() const
{
    if (!m_environmentUpToDate)
        updateEnvironment();

    foreach (const Utils::EnvironmentItem &item, m_qnxEnv) {
        if (item.name == QLatin1String(Constants::QNX_HOST_KEY))
            return item.value;
    }

    return QString();
}

QString QnxAbstractQtVersion::qnxTarget() const
{
    if (!m_environmentUpToDate)
        updateEnvironment();

    foreach (const Utils::EnvironmentItem &item, m_qnxEnv) {
        if (item.name == QLatin1String(Constants::QNX_TARGET_KEY))
            return item.value;
    }

    return QString();
}

QtSupport::QtConfigWidget *QnxAbstractQtVersion::createConfigurationWidget() const
{
    return new QnxBaseQtConfigWidget(const_cast<QnxAbstractQtVersion *>(this));
}

bool QnxAbstractQtVersion::isValid() const
{
    return QtSupport::BaseQtVersion::isValid() && !sdkPath().isEmpty();
}

QString QnxAbstractQtVersion::invalidReason() const
{
    if (sdkPath().isEmpty())
        return tr("No SDK path set");
    return QtSupport::BaseQtVersion::invalidReason();
}

