/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the tools applications of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef UTILS_H+
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#define UTILS_H+
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+
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#include "ui4.h"+
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#include <QtCore/QString>+
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#include <QtCore/QList>+
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#include <QtCore/QHash>+
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+
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QT_BEGIN_NAMESPACE+
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+
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inline bool toBool(const QString &str)+
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{ return str.toLower() == QLatin1String("true"); }+
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+
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inline QString toString(const DomString *str)+
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{ return str ? str->text() : QString(); }+
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+
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inline QString fixString(const QString &str, const QString &indent)+
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{+
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    QString cursegment;+
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    QStringList result;+
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    const QByteArray utf8 = str.toUtf8();+
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    const int utf8Length = utf8.length();+
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+
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    for (int i = 0; i < utf8Length; ++i) {+
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        const uchar cbyte = utf8.at(i);+
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        if (cbyte >= 0x80) {+
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            cursegment += QLatin1Char('\\');+
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            cursegment += QString::number(cbyte, 8);+
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        } else {+
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            switch(cbyte) {+
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            case '\\':+
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                cursegment += QLatin1String("\\\\"); break;+
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            case '\"':+
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                cursegment += QLatin1String("\\\""); break;+
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            case '\r':+
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                break;+
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            case '\n':+
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                cursegment += QLatin1String("\\n\"\n\""); break;+
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            default:+
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                cursegment += QLatin1Char(cbyte);+
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            }+
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        }+
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+
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        if (cursegment.length() > 1024) {+
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            result << cursegment;+
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            cursegment.clear();+
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        }+
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    }+
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+
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    if (!cursegment.isEmpty())+
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        result << cursegment;+
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+
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+
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    QString joinstr = QLatin1String("\"\n");+
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    joinstr += indent;+
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    joinstr += indent;+
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    joinstr += QLatin1Char('"');+
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+
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    QString rc(QLatin1Char('"'));+
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    rc += result.join(joinstr);+
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    rc += QLatin1Char('"');+
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    return rc;+
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}+
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+
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inline QHash<QString, DomProperty *> propertyMap(const QList<DomProperty *> &properties)+
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{+
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    QHash<QString, DomProperty *> map;+
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+
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    for (int i=0; i<properties.size(); ++i) {+
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        DomProperty *p = properties.at(i);+
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        map.insert(p->attributeName(), p);+
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    }+
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+
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    return map;+
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}+
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+
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inline QStringList unique(const QStringList &lst)+
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{+
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    QHash<QString, bool> h;+
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    for (int i=0; i<lst.size(); ++i)+
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        h.insert(lst.at(i), true);+
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    return h.keys();+
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}+
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+
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QT_END_NAMESPACE+
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+
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#endif // UTILS_H+
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