/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** This file is part of Qbs.
**
** 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
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** use the contact form at http://www.qt.io/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights.  These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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****************************************************************************/

#ifndef QBS_LOGSINK_H
#define QBS_LOGSINK_H

#include "coloredoutput.h"

#include <logging/logger.h>

namespace qbs { class Settings; }

class ConsoleLogSink : public qbs::ILogSink
{
public:
    ConsoleLogSink();

    void setColoredOutputEnabled(bool enabled) { m_coloredOutputEnabled = enabled; }
    void setEnabled(bool enabled) { m_enabled = enabled; }

private:
    void doPrintMessage(qbs::LoggerLevel level, const QString &message, const QString &tag);
    void fprintfWrapper(TextColor color, FILE *file, const char *str, ...);

private:
    bool m_coloredOutputEnabled;
    bool m_enabled;
};


class ConsoleLogger : public qbs::Internal::Logger
{
public:
    static ConsoleLogger &instance(qbs::Settings *settings = 0);
    ConsoleLogSink *logSink() { return &m_logSink; }
    void setSettings(qbs::Settings *settings);

private:
    ConsoleLogger(qbs::Settings *settings);

    ConsoleLogSink m_logSink;
};

inline qbs::Internal::LogWriter qbsError() {
    return ConsoleLogger::instance().qbsLog(qbs::LoggerError);
}
inline qbs::Internal::LogWriter qbsWarning() { return ConsoleLogger::instance().qbsWarning(); }
inline qbs::Internal::LogWriter qbsInfo() { return ConsoleLogger::instance().qbsInfo(); }
inline qbs::Internal::LogWriter qbsDebug() { return ConsoleLogger::instance().qbsDebug(); }
inline qbs::Internal::LogWriter qbsTrace() { return ConsoleLogger::instance().qbsTrace(); }

#endif // QBS_LOGSINK_H
