qt-creator/src/plugins/projectexplorer/toolchain.cpp

/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
**
** Alternatively, 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.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
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** rights.  These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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#include "toolchain.h"
#include <extensionsystem/pluginmanager.h>
#include <utils/environment.h>

#include <QtCore/QCoreApplication>

static const char *const ID_KEY = "ProjectExplorer.ToolChain.Id";
static const char *const DISPLAY_NAME_KEY = "ProjectExplorer.ToolChain.DisplayName";

namespace ProjectExplorer {
namespace Internal {

// --------------------------------------------------------------------------
// ToolChainPrivate
// --------------------------------------------------------------------------

class ToolChainPrivate
{
public:
    ToolChainPrivate(const QString &id, bool autodetect) :
        m_id(id),
        m_autodetect(autodetect)
    { Q_ASSERT(!id.isEmpty()); }

    QString m_id;
    bool m_autodetect;
    mutable QString m_displayName;
};

} // namespace Internal

// --------------------------------------------------------------------------
// ToolChain
// --------------------------------------------------------------------------

ToolChain::ToolChain(const QString &id, bool autodetect) :
    m_d(new Internal::ToolChainPrivate(id, autodetect))
{ }

ToolChain::ToolChain(const ToolChain &other) :
    m_d(new Internal::ToolChainPrivate(other.id(), false))
{
    // leave the autodetection bit at false.
    m_d->m_displayName = QCoreApplication::translate("ProjectExplorer::ToolChain", "Clone of %1")
            .arg(other.displayName());
}

ToolChain::~ToolChain()
{
    delete m_d;
}

QString ToolChain::displayName() const
{
    if (m_d->m_displayName.isEmpty())
        return typeName();
    return m_d->m_displayName;
}

void ToolChain::setDisplayName(const QString &name) const
{
    m_d->m_displayName = name;
}

bool ToolChain::isAutoDetected() const
{
    return m_d->m_autodetect;
}

QString ToolChain::id() const
{
    return m_d->m_id;
}

QStringList ToolChain::restrictedToTargets() const
{
    return QStringList();
}

bool ToolChain::canClone() const
{
    return true;
}

QString ToolChain::defaultMakeTarget() const
{
    return QString();
}

bool ToolChain::operator == (const ToolChain &tc) const
{
    if (this == &tc)
        return true;

    return id() == tc.id();
}

QVariantMap ToolChain::toMap() const
{
    QVariantMap result;
    if (isAutoDetected())
        return result;

    result.insert(QLatin1String(ID_KEY), id());
    result.insert(QLatin1String(DISPLAY_NAME_KEY), displayName());

    return result;
}

void ToolChain::setId(const QString &id)
{
    Q_ASSERT(!id.isEmpty());
    m_d->m_id = id;
}

void ToolChain::setAutoDetected(bool autodetect)
{
    m_d->m_autodetect = autodetect;
}

bool ToolChain::fromMap(const QVariantMap &data)
{
    Q_ASSERT(!isAutoDetected());
    // do not read the id: That is already set anyway.
    m_d->m_displayName = data.value(QLatin1String(DISPLAY_NAME_KEY)).toString();

    return true;
}

// --------------------------------------------------------------------------
// ToolChainFactory
// --------------------------------------------------------------------------

QList<ToolChain *> ToolChainFactory::autoDetect()
{
    return QList<ToolChain *>();
}

bool ToolChainFactory::canCreate()
{
    return false;
}

ToolChain *ToolChainFactory::create()
{
    return 0;
}

bool ToolChainFactory::canRestore(const QVariantMap &)
{
    return false;
}

ToolChain *ToolChainFactory::restore(const QVariantMap &)
{
    return 0;
}

QString ToolChainFactory::idFromMap(const QVariantMap &data)
{
    return data.value(QLatin1String(ID_KEY)).toString();
}

} // namespace ProjectExplorer