You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
124 lines
3.3 KiB
124 lines
3.3 KiB
/* This file is part of the KDE libraries
|
|
* Copyright (C) 1999 Waldo Bastian <bastian@kde.org>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License version 2 as published by the Free Software Foundation;
|
|
*
|
|
* 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
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public License
|
|
* along with this library; see the file COPYING.LIB. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
**/
|
|
|
|
#ifndef __ksycocaentry_h__
|
|
#define __ksycocaentry_h__
|
|
|
|
#include "ksycocatype.h"
|
|
|
|
#include <tqstringlist.h>
|
|
#include <ksharedptr.h>
|
|
class TQDataStream;
|
|
|
|
/**
|
|
* Base class for all Sycoca entries.
|
|
*
|
|
* You can't create an instance of KSycocaEntry, but it provides
|
|
* the common functionality for servicetypes and services.
|
|
*
|
|
* @internal
|
|
* @see http://developer.kde.org/documentation/library/kdeqt/kde3arch/ksycoca.html
|
|
*/
|
|
class KDECORE_EXPORT KSycocaEntry : public KShared
|
|
{
|
|
|
|
public:
|
|
virtual bool isType(KSycocaType t) const { return (t == KST_KSycocaEntry); }
|
|
virtual KSycocaType sycocaType() const { return KST_KSycocaEntry; }
|
|
|
|
public:
|
|
typedef KSharedPtr<KSycocaEntry> Ptr;
|
|
typedef TQValueList<Ptr> List;
|
|
public: // KDoc seems to barf on those typedefs and generates no docs after them
|
|
/**
|
|
* Default constructor
|
|
*/
|
|
KSycocaEntry(const TQString &path) : mOffset(0), m_bDeleted(false), mPath(path) { }
|
|
|
|
/**
|
|
* Safe demarshalling functions.
|
|
*/
|
|
static void read( TQDataStream &s, TQString &str );
|
|
static void read( TQDataStream &s, TQStringList &list );
|
|
|
|
/**
|
|
* @internal
|
|
* Restores itself from a stream.
|
|
*/
|
|
KSycocaEntry( TQDataStream &_str, int offset ) :
|
|
mOffset( offset ), m_bDeleted(false)
|
|
{
|
|
read(_str, mPath);
|
|
}
|
|
|
|
/**
|
|
* @return the name of this entry
|
|
*/
|
|
virtual TQString name() const = 0;
|
|
|
|
/**
|
|
* @return the path of this entry
|
|
* The path can be absolute or relative.
|
|
* The corresponding factory should know relative to what.
|
|
*/
|
|
TQString entryPath() const { return mPath; }
|
|
|
|
/**
|
|
* @return true if valid
|
|
*/
|
|
virtual bool isValid() const = 0;
|
|
|
|
/**
|
|
* @return true if deleted
|
|
*/
|
|
virtual bool isDeleted() const { return m_bDeleted; }
|
|
|
|
/**
|
|
* @internal
|
|
* @return the position of the entry in the sycoca file
|
|
*/
|
|
int offset() { return mOffset; }
|
|
|
|
/**
|
|
* @internal
|
|
* Save ourselves to the database. Don't forget to call the parent class
|
|
* first if you override this function.
|
|
*/
|
|
virtual void save(TQDataStream &s)
|
|
{
|
|
mOffset = s.tqdevice()->at(); // store position in member variable
|
|
s << (TQ_INT32) sycocaType() << mPath;
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
* Load ourselves from the database. Don't call the parent class!
|
|
*/
|
|
virtual void load(TQDataStream &) = 0;
|
|
|
|
private:
|
|
int mOffset;
|
|
protected:
|
|
bool m_bDeleted;
|
|
TQString mPath;
|
|
protected:
|
|
virtual void virtual_hook( int id, void* data );
|
|
};
|
|
|
|
#endif
|