92 lines
2.4 KiB
C++
92 lines
2.4 KiB
C++
/*************************************************************************
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* Copyright (C) 2008 by Volker Lanz <vl@fidra.de> *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License as *
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* published by the Free Software Foundation; either version 3 of *
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* the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>.*
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*************************************************************************/
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#if !defined(KPMCORE_GLOBALLOG_H)
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#define KPMCORE_GLOBALLOG_H
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#include "util/libpartitionmanagerexport.h"
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#include <QString>
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#include <QObject>
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#include <QtGlobal>
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class LIBKPMCORE_EXPORT Log
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{
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public:
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enum class Level {
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debug,
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information,
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warning,
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error,
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};
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public:
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Log(Level lev = Level::information) : ref(1), level(lev) {}
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~Log();
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Log(const Log& other) : ref(other.ref + 1), level(other.level) {}
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private:
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quint32 ref;
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Level level;
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};
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/** Global logging.
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@author Volker Lanz <vl@fidra.de>
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*/
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class LIBKPMCORE_EXPORT GlobalLog : public QObject
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{
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Q_OBJECT
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Q_DISABLE_COPY(GlobalLog)
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friend class Log;
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friend Log operator<<(Log l, const QString& s);
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friend Log operator<<(Log l, qint64 i);
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private:
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GlobalLog() : msg() {}
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Q_SIGNALS:
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void newMessage(Log::Level, const QString&);
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public:
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static GlobalLog* instance();
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private:
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void append(const QString& s) {
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msg += s;
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}
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void flush(Log::Level level);
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private:
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QString msg;
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};
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inline Log operator<<(Log l, const QString& s)
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{
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GlobalLog::instance()->append(s);
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return l;
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}
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inline Log operator<<(Log l, qint64 i)
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{
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GlobalLog::instance()->append(QString::number(i));
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return l;
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}
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#endif
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