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** Copyright (C) 2015 The Qt Company Ltd.
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** This file is part of Qt Creator.
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#include "buildenvironmentwidget.h"

#include "buildconfiguration.h"
#include "environmentwidget.h"

#include <projectexplorer/target.h>

#include <QVBoxLayout>
#include <QCheckBox>

using namespace ProjectExplorer;

BuildEnvironmentWidget::BuildEnvironmentWidget(BuildConfiguration *bc)
    : m_buildConfiguration(0)
{
    QVBoxLayout *vbox = new QVBoxLayout(this);
    vbox->setMargin(0);
    m_clearSystemEnvironmentCheckBox = new QCheckBox(this);
    m_clearSystemEnvironmentCheckBox->setText(tr("Clear system environment"));

    m_buildEnvironmentWidget = new EnvironmentWidget(this, m_clearSystemEnvironmentCheckBox);
    vbox->addWidget(m_buildEnvironmentWidget);

    connect(m_buildEnvironmentWidget, SIGNAL(userChangesChanged()),
            this, SLOT(environmentModelUserChangesChanged()));
    connect(m_clearSystemEnvironmentCheckBox, SIGNAL(toggled(bool)),
            this, SLOT(clearSystemEnvironmentCheckBoxClicked(bool)));

    m_buildConfiguration = bc;

    connect(m_buildConfiguration->target(), SIGNAL(environmentChanged()),
            this, SLOT(environmentChanged()));

    m_clearSystemEnvironmentCheckBox->setChecked(!m_buildConfiguration->useSystemEnvironment());
    m_buildEnvironmentWidget->setBaseEnvironment(m_buildConfiguration->baseEnvironment());
    m_buildEnvironmentWidget->setBaseEnvironmentText(m_buildConfiguration->baseEnvironmentText());
    m_buildEnvironmentWidget->setUserChanges(m_buildConfiguration->userEnvironmentChanges());

    setDisplayName(tr("Build Environment"));
}

void BuildEnvironmentWidget::environmentModelUserChangesChanged()
{
    m_buildConfiguration->setUserEnvironmentChanges(m_buildEnvironmentWidget->userChanges());
}

void BuildEnvironmentWidget::clearSystemEnvironmentCheckBoxClicked(bool checked)
{
    m_buildConfiguration->setUseSystemEnvironment(!checked);
    m_buildEnvironmentWidget->setBaseEnvironment(m_buildConfiguration->baseEnvironment());
    m_buildEnvironmentWidget->setBaseEnvironmentText(m_buildConfiguration->baseEnvironmentText());
}

void BuildEnvironmentWidget::environmentChanged()
{
    m_buildEnvironmentWidget->setBaseEnvironment(m_buildConfiguration->baseEnvironment());
    m_buildEnvironmentWidget->setBaseEnvironmentText(m_buildConfiguration->baseEnvironmentText());
}