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# ksycoca.h

    00001 /*  This file is part of the KDE libraries
    00002  *  Copyright (C) 1999 Waldo Bastian <bastian@kde.org>
    00003  *
    00004  *  This library is free software; you can redistribute it and/or
    00005  *  modify it under the terms of the GNU Library General Public
    00006  *  License version 2 as published by the Free Software Foundation;
    00007  *
    00008  *  This library is distributed in the hope that it will be useful,
    00009  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
    00010  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00011  *  Library General Public License for more details.
    00012  *
    00013  *  You should have received a copy of the GNU Library General Public License
    00014  *  along with this library; see the file COPYING.LIB.  If not, write to
    00015  *  the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    00016  *  Boston, MA 02111-1307, USA.
    00017  **/
    00018
    00019 #ifndef __ksycoca_h__
    00020 #define __ksycoca_h__ "$Id: ksycoca.h,v 1.63.2.2 2003/05/05 21:03:52 mueller Exp $"
    00021
    00022 #include <dcopobject.h>
    00023 #include <qobject.h>
    00024 #include <qstringlist.h>
    00025 #include "ksycocatype.h"
    00026
    00027 class QDataStream;
    00028 class KSycocaPrivate;
    00029 class KSycocaFactory;
    00030 class KSycocaFactoryList;
    00031
    00032 /*
    00033  * Sycoca file version number.
    00034  * If the existing file is outdated, it will not get read
    00035  * but instead we'll ask kded to regenerate a new one...
    00036 */
    00037 #define KSYCOCA_VERSION 61
    00038
    00043 class KSycoca : public QObject, public DCOPObject
    00044 {
    00045   Q_OBJECT
    00046   K_DCOP
    00047
    00048 protected:
    00053    KSycoca( bool /* buildDatabase */ );
    00054
    00055 public:
    00056
    00060    KSycoca();
    00061
    00065    static KSycoca *self();
    00066
    00067    virtual ~KSycoca();
    00068
    00073    QDataStream *findEntry(int offset, KSycocaType &type);
    00077    QDataStream *findFactory( KSycocaFactoryId id);
    00081    QString kfsstnd_prefixes();
    00085    QString language();
    00086
    00093    Q_UINT32 timeStamp();
    00094
    00104    Q_UINT32 updateSignature();
    00105
    00109    void addFactory( KSycocaFactory * );
    00110
    00115    virtual bool isBuilding() { return false; }
    00116
    00120    void disableAutoRebuild();
    00121
    00125    static QString determineRelativePath( const QString & _fullpath, const char *_resource );
    00126
    00132    static bool isChanged(const char *type);
    00133
    00137    static void flagError();
    00138
    00142    static bool readError();
    00143
    00144 k_dcop:
    00148    void notifyDatabaseChanged(const QStringList &);
    00149
    00150 signals:
    00155    void databaseChanged();
    00156
    00157 protected:
    00158    bool checkVersion(bool abortOnError=true);
    00159    bool openDatabase(bool openDummyIfNotFound=true);
    00160    void closeDatabase();
    00161    KSycocaFactoryList *m_lstFactories;
    00162    QDataStream *m_str;
    00163    bool bNoDatabase;
    00164    size_t m_sycoca_size;
    00165    const char *m_sycoca_mmap;
    00166    Q_UINT32 m_timeStamp;
    00167
    00168 public:
    00169    static KSycoca *_self; // Internal use only.
    00170
    00171 protected:
    00172   virtual void virtual_hook( int id, void* data );
    00173 private:
    00174    KSycocaPrivate *d;
    00175 };
    00176
    00177 #endif

This file is part of the documentation for kdelibs Version 3.1.5.
Documentation copyright © 1996-2002 the KDE developers.
Generated on Wed Jan 28 12:46:58 2004 by doxygen 1.3.4 written by Dimitri van Heesch, © 1997-2001