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86 lines
2.4 KiB
C
86 lines
2.4 KiB
C
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/* This file is part of the KDE project
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Copyright (C) 2000 Waldo Bastian <bastian@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2as published by the Free Software Foundation.
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This library 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef KDED_KCTIME_FACTORY_H
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#define KDED_KCTIME_FACTORY_H
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#include <ksycocafactory.h>
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#include <QtCore/QHash>
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/**
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* Simple dict for assocating a timestamp with each file in ksycoca
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*/
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class KCTimeDict
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{
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public:
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void addCTime(const QString &path, const QByteArray& resource, quint32 ctime);
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quint32 ctime(const QString &path, const QByteArray& resource) const;
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void remove(const QString &path, const QByteArray& resource);
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void dump() const;
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bool isEmpty() const { return m_hash.isEmpty(); }
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QStringList resourceList() const;
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void load(QDataStream &str);
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void save(QDataStream &str) const;
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private:
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typedef QHash<QString, quint32> Hash;
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Hash m_hash;
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};
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/**
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* Internal factory for storing the timestamp of each file in ksycoca
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* @internal
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*/
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class KCTimeInfo : public KSycocaFactory // TODO rename to KCTimeFactory
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{
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K_SYCOCAFACTORY( KST_CTimeInfo )
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public:
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/**
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* Create factory
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*/
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KCTimeInfo();
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virtual ~KCTimeInfo();
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/**
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* Write out header information
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*/
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virtual void saveHeader(QDataStream &str);
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/**
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* Write out data
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*/
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virtual void save(QDataStream &str);
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KSycocaEntry * createEntry(const QString &, const char *) const { return 0; }
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KSycocaEntry * createEntry(int) const { return 0; }
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// Loads the dict and returns it; does not set m_ctimeDict;
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// this is only used in incremental mode for loading the old timestamps.
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KCTimeDict loadDict() const;
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// The API for inserting/looking up entries is in KCTimeDict.
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KCTimeDict* dict() { return &m_ctimeDict; }
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private:
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KCTimeDict m_ctimeDict;
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int m_dictOffset;
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};
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#endif
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