qt-creator/tests/unit/unittest/mimedatabase-utilities.cpp

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** Copyright (C) 2016 The Qt Company Ltd.
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#include "mimedatabase-utilities.h"

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

#include <utils/mimetypes/mimedatabase.h>
#include <utils/stringutils.h>

namespace MimeDataBaseUtilities
{

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

    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");

        QString mimetypeString;
        if (!Utils::readMultiLineString(mimetypes, &mimetypeString))
            return false;
        Utils::addMimeTypes(filePath, mimetypeString.trimmed().toUtf8());
        alreadyAdded = true;
        return true;
    }

    return false;
}

}