mimedatabase-utilities.cpp 2.03 KB
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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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****************************************************************************/

#include "mimedatabase-utilities.h"

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#include <QFile>
#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonValue>
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#include <QString>

#include <utils/mimetypes/mimedatabase.h>
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#include <utils/stringutils.h>
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namespace MimeDataBaseUtilities
{

bool addCppToolsMimeTypes()
{
    static bool alreadyAdded = false;
    if (alreadyAdded)
        return true;

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    const QString filePath = CPPTOOLS_JSON;
    QFile file(filePath);
    if (file.open(QIODevice::ReadOnly)) {
        auto doc = QJsonDocument::fromJson(file.readAll());
        QJsonValue mimetypes = doc.object().value("Mimetypes");
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        QString mimetypeString;
        if (!Utils::readMultiLineString(mimetypes, &mimetypeString))
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            return false;
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        Utils::addMimeTypes(filePath, mimetypeString.trimmed().toUtf8());
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        alreadyAdded = true;
        return true;
    }

    return false;
}

}