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#ifndef ABAKUS_VALUEMANAGER_H
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#define ABAKUS_VALUEMANAGER_H
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/*
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* valuemanager.h - part of abakus
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* Copyright (C) 2004, 2005 Michael Pyne <michael.pyne@kdemail.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <tqobject.h>
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#include <tqmap.h>
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#include <tqstring.h>
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#include <tqstringlist.h>
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#include "numerictypes.h"
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class ValueManager : public TQObject
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{
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TQ_OBJECT
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public:
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typedef TQMap<TQString, Abakus::number_t> valueMap;
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static ValueManager *instance();
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Abakus::number_t value(const TQString &name) const;
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bool isValueSet(const TQString &name) const;
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bool isValueReadOnly(const TQString &name) const;
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void setValue(const TQString &name, const Abakus::number_t value);
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void removeValue(const TQString &name);
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TQStringList valueNames() const;
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/**
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* Returns a textual description of a constant built-into abakus.
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*/
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static TQString description(const TQString &valueName);
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signals:
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void signalValueAdded(const TQString &name, Abakus::number_t value);
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void signalValueRemoved(const TQString &name);
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void signalValueChanged(const TQString &name, Abakus::number_t newValue);
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public slots:
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void slotRemoveUserVariables();
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private:
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ValueManager(TQObject *parent = 0, const char *name = "value manager");
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static ValueManager *m_manager;
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valueMap m_values;
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};
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#endif
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