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#include "qnxanalyzesupport.h"

#include "qnxdeviceconfiguration.h"
#include "qnxrunconfiguration.h"
#include "slog2inforunner.h"

#include <analyzerbase/analyzerruncontrol.h>
#include <analyzerbase/analyzerstartparameters.h>
#include <projectexplorer/devicesupport/deviceapplicationrunner.h>
#include <projectexplorer/kitinformation.h>
#include <projectexplorer/target.h>

#include <utils/qtcassert.h>
#include <utils/qtcprocess.h>

#include <QFileInfo>

using namespace ProjectExplorer;

using namespace Qnx;
using namespace Qnx::Internal;

QnxAnalyzeSupport::QnxAnalyzeSupport(QnxRunConfiguration *runConfig,
                                     Analyzer::AnalyzerRunControl *runControl)
    : QnxAbstractRunSupport(runConfig, runControl)
    , m_runControl(runControl)
    , m_qmlPort(-1)
{
    const DeviceApplicationRunner *runner = appRunner();
    connect(runner, SIGNAL(reportError(QString)), SLOT(handleError(QString)));
    connect(runner, SIGNAL(remoteProcessStarted()), SLOT(handleRemoteProcessStarted()));
    connect(runner, SIGNAL(finished(bool)), SLOT(handleRemoteProcessFinished(bool)));
    connect(runner, SIGNAL(reportProgress(QString)), SLOT(handleProgressReport(QString)));
    connect(runner, SIGNAL(remoteStdout(QByteArray)), SLOT(handleRemoteOutput(QByteArray)));
    connect(runner, SIGNAL(remoteStderr(QByteArray)), SLOT(handleRemoteOutput(QByteArray)));

    connect(m_runControl, SIGNAL(starting(const Analyzer::AnalyzerRunControl*)),
            SLOT(handleAdapterSetupRequested()));
    connect(&m_outputParser, SIGNAL(waitingForConnectionOnPort(quint16)),
            SLOT(remoteIsRunning()));

    ProjectExplorer::IDevice::ConstPtr dev = ProjectExplorer::DeviceKitInformation::device(runConfig->target()->kit());
    QnxDeviceConfiguration::ConstPtr qnxDevice = dev.dynamicCast<const QnxDeviceConfiguration>();

    const QString applicationId = QFileInfo(runConfig->remoteExecutableFilePath()).fileName();
    m_slog2Info = new Slog2InfoRunner(applicationId, qnxDevice, this);
    connect(m_slog2Info, SIGNAL(output(QString,Utils::OutputFormat)), this, SLOT(showMessage(QString,Utils::OutputFormat)));
    connect(runner, SIGNAL(remoteProcessStarted()), m_slog2Info, SLOT(start()));
    if (qnxDevice->qnxVersion() > 0x060500)
        connect(m_slog2Info, SIGNAL(commandMissing()), this, SLOT(printMissingWarning()));
}

void QnxAnalyzeSupport::handleAdapterSetupRequested()
{
    QTC_ASSERT(state() == Inactive, return);

    showMessage(tr("Preparing remote side...") + QLatin1Char('\n'), Utils::NormalMessageFormat);
    QnxAbstractRunSupport::handleAdapterSetupRequested();
}

void QnxAnalyzeSupport::startExecution()
{
    if (state() == Inactive)
        return;

    if (!setPort(m_qmlPort) && m_qmlPort == -1)
        return;

    setState(StartingRemoteProcess);

    const QStringList args = QStringList()
            << Utils::QtcProcess::splitArgs(m_runControl->startParameters().debuggeeArgs)
            << QString::fromLatin1("-qmljsdebugger=port:%1,block").arg(m_qmlPort);
    appRunner()->setEnvironment(environment());
    appRunner()->setWorkingDirectory(workingDirectory());
    appRunner()->start(device(), executable(), args);
}

void QnxAnalyzeSupport::handleRemoteProcessFinished(bool success)
{
    if (!m_runControl)
        return;

    if (!success)
        showMessage(tr("The %1 process closed unexpectedly.").arg(executable()),
                    Utils::NormalMessageFormat);
    m_runControl->notifyRemoteFinished();

    m_slog2Info->stop();
}

void QnxAnalyzeSupport::handleProfilingFinished()
{
    setFinished();
}

void QnxAnalyzeSupport::handleProgressReport(const QString &progressOutput)
{
    showMessage(progressOutput + QLatin1Char('\n'), Utils::NormalMessageFormat);
}

void QnxAnalyzeSupport::handleRemoteOutput(const QByteArray &output)
{
    QTC_ASSERT(state() == Inactive || state() == Running, return);

    showMessage(QString::fromUtf8(output), Utils::StdOutFormat);
}

void QnxAnalyzeSupport::handleError(const QString &error)
{
    if (state() == Running) {
        showMessage(error, Utils::ErrorMessageFormat);
    } else if (state() != Inactive) {
        showMessage(tr("Initial setup failed: %1").arg(error), Utils::NormalMessageFormat);
        setFinished();
    }
}

void QnxAnalyzeSupport::remoteIsRunning()
{
    if (m_runControl)
        m_runControl->notifyRemoteSetupDone(m_qmlPort);
}

void QnxAnalyzeSupport::showMessage(const QString &msg, Utils::OutputFormat format)
{
    if (state() != Inactive && m_runControl)
        m_runControl->logApplicationMessage(msg, format);
    m_outputParser.processOutput(msg);
}

void QnxAnalyzeSupport::printMissingWarning()
{
    showMessage(tr("Warning: \"slog2info\" is not found on the device, debug output not available."), Utils::ErrorMessageFormat);
}
