qt-creator/src/plugins/qmlprofiler/localqmlprofilerrunner.cpp

/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
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** Public License version 2.1 requirements will be met:
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** rights. These rights are described in the Nokia Qt LGPL Exception
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#include "localqmlprofilerrunner.h"
#include "qmlprofilerplugin.h"

using namespace QmlProfiler;
using namespace QmlProfiler::Internal;

LocalQmlProfilerRunner::LocalQmlProfilerRunner(const Configuration &configuration, QObject *parent) :
    AbstractQmlProfilerRunner(parent),
    m_configuration(configuration)
{
    connect(&m_launcher, SIGNAL(appendMessage(QString,Utils::OutputFormat)),
            this, SIGNAL(appendMessage(QString,Utils::OutputFormat)));
}

void LocalQmlProfilerRunner::start()
{
    QString arguments = QString("-qmljsdebugger=port:%1,block").arg(
                QString::number(m_configuration.port));

    if (!m_configuration.executableArguments.isEmpty())
        arguments += QChar(' ') + m_configuration.executableArguments;

    if (QmlProfilerPlugin::debugOutput)
        qWarning("QmlProfiler: Launching %s:%d", qPrintable(m_configuration.executable),
                 m_configuration.port);

    m_launcher.setWorkingDirectory(m_configuration.workingDirectory);
    m_launcher.setEnvironment(m_configuration.environment);
    connect(&m_launcher, SIGNAL(processExited(int)), this, SLOT(spontaneousStop(int)));
    m_launcher.start(ProjectExplorer::ApplicationLauncher::Gui, m_configuration.executable,
                     arguments);

    emit started();
}

void LocalQmlProfilerRunner::spontaneousStop(int exitCode)
{
    if (QmlProfilerPlugin::debugOutput)
        qWarning("QmlProfiler: Application exited (exit code %d).", exitCode);

    disconnect(&m_launcher, SIGNAL(processExited(int)), this, SLOT(spontaneousStop(int)));

    emit stopped();
}

void LocalQmlProfilerRunner::stop()
{
    if (QmlProfilerPlugin::debugOutput)
        qWarning("QmlProfiler: Stopping application ...");

    if (m_launcher.isRunning()) {
        m_launcher.stop();
    }
}

int LocalQmlProfilerRunner::debugPort() const
{
    return m_configuration.port;
}