/**************************************************************************
**
** Copyright (C) 2015 Openismus GmbH.
** Authors: Peter Penz (ppenz@openismus.com)
**          Patricia Santana Cruz (patriciasantanacruz@gmail.com)
** Contact: http://www.qt.io/licensing
**
** This file is part of Qt Creator.
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** accordance with the commercial license agreement provided with the
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** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
** following information to ensure the GNU Lesser General Public License
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****************************************************************************/

#include "autotoolsbuildsettingswidget.h"
#include "autotoolsproject.h"
#include "autotoolsbuildconfiguration.h"

#include <projectexplorer/projectexplorer.h>
#include <projectexplorer/target.h>

#include <utils/pathchooser.h>

#include <QGridLayout>
#include <QLabel>
#include <QLineEdit>
#include <QFormLayout>
#include <QComboBox>
#include <QPointer>

using namespace AutotoolsProjectManager;
using namespace AutotoolsProjectManager::Internal;
using namespace ProjectExplorer;

AutotoolsBuildSettingsWidget::AutotoolsBuildSettingsWidget(AutotoolsBuildConfiguration *bc) :
    m_buildConfiguration(bc)
{
    QFormLayout *fl = new QFormLayout(this);
    fl->setContentsMargins(0, 0, 0, 0);
    fl->setFieldGrowthPolicy(QFormLayout::ExpandingFieldsGrow);

    m_pathChooser = new Utils::PathChooser(this);
    m_pathChooser->setEnabled(true);
    m_pathChooser->setExpectedKind(Utils::PathChooser::Directory);
    m_pathChooser->setBaseFileName(bc->target()->project()->projectDirectory());
    m_pathChooser->setEnvironment(bc->environment());
    m_pathChooser->setHistoryCompleter(QLatin1String("AutoTools.BuildDir.History"));
    fl->addRow(tr("Build directory:"), m_pathChooser);
    connect(m_pathChooser, &Utils::PathChooser::rawPathChanged,
            this, &AutotoolsBuildSettingsWidget::buildDirectoryChanged);

    m_pathChooser->setBaseFileName(bc->target()->project()->projectDirectory());
    m_pathChooser->setPath(m_buildConfiguration->rawBuildDirectory().toString());
    setDisplayName(tr("Autotools Manager"));

    connect(bc, SIGNAL(environmentChanged()), this, SLOT(environmentHasChanged()));
}

void AutotoolsBuildSettingsWidget::buildDirectoryChanged()
{
    m_buildConfiguration->setBuildDirectory(Utils::FileName::fromString(m_pathChooser->rawPath()));
}

void AutotoolsBuildSettingsWidget::environmentHasChanged()
{
    m_pathChooser->setEnvironment(m_buildConfiguration->environment());
}