log.h

//------------------------------------------------------------------------------
// log.h
//------------------------------------------------------------------------------
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
// 02110-1301  USA
//
//------------------------------------------------------------------------------
// Copyright (C) 2009 "Zalewa" <zalewapl@gmail.com>
//------------------------------------------------------------------------------
#ifndef __LOG_H_
#define __LOG_H_

#define gLog Log::instance

#include "dptr.h"
#include "global.h"
#include <QMutex>
#include <QObject>

class MAIN_EXPORT Log : public QObject
{
        Q_OBJECT

public:
        static Log instance;

        Log();
        virtual ~Log() override;

        bool areTimestampsEnabled() const;

        const QString &content() const;

        bool isPrintingToStderr() const;
        void setPrintingToStderr(bool b);

        bool isPrintingToStdout() const;
        void setPrintingToStdout(bool b);

        void setTimestampsEnabled(bool b);

        Log &operator<<(const QString &string);

public slots:
        void addEntry(const QString &string);

        void addUnformattedEntry(const QString &string);

        void clearContent();

signals:
        void newEntry(const QString &entry);

private:
        DPtr<Log> d;
};

#endif