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();

                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