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ksycocaentry.h
1 /* This file is part of the KDE libraries
2  * Copyright (C) 1999 Waldo Bastian <bastian@kde.org>
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Library General Public
6  * License version 2 as published by the Free Software Foundation;
7  *
8  * This library is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11  * Library General Public License for more details.
12  *
13  * You should have received a copy of the GNU Library General Public License
14  * along with this library; see the file COPYING.LIB. If not, write to
15  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
16  * Boston, MA 02110-1301, USA.
17  **/
18 
19 #ifndef __ksycocaentry_h__
20 #define __ksycocaentry_h__
21 
22 #include "ksycocatype.h"
23 
24 #include <tqstringlist.h>
25 #include <ksharedptr.h>
26 class TQDataStream;
27 
37 class KDECORE_EXPORT KSycocaEntry : public KShared
38 {
39 
40 public:
41  virtual bool isType(KSycocaType t) const { return (t == KST_KSycocaEntry); }
42  virtual KSycocaType sycocaType() const { return KST_KSycocaEntry; }
43 
44 public:
45  typedef KSharedPtr<KSycocaEntry> Ptr;
46  typedef TQValueList<Ptr> List;
47 public: // KDoc seems to barf on those typedefs and generates no docs after them
51  KSycocaEntry(const TQString &path) : mOffset(0), m_bDeleted(false), mPath(path) { }
52 
56  static void read( TQDataStream &s, TQString &str );
57  static void read( TQDataStream &s, TQStringList &list );
58 
63  KSycocaEntry( TQDataStream &_str, int offset ) :
64  mOffset( offset ), m_bDeleted(false)
65  {
66  read(_str, mPath);
67  }
68 
72  virtual TQString name() const = 0;
73 
79  TQString entryPath() const { return mPath; }
80 
84  virtual bool isValid() const = 0;
85 
89  virtual bool isDeleted() const { return m_bDeleted; }
90 
95  int offset() { return mOffset; }
96 
102  virtual void save(TQDataStream &s)
103  {
104  mOffset = s.device()->at(); // store position in member variable
105  s << (TQ_INT32) sycocaType() << mPath;
106  }
107 
112  virtual void load(TQDataStream &) = 0;
113 
114 private:
115  int mOffset;
116 protected:
117  bool m_bDeleted;
118  TQString mPath;
119 protected:
120  virtual void virtual_hook( int id, void* data );
121 };
122 
123 #endif
KSharedPtr
Can be used to control the lifetime of an object that has derived KShared.
Definition: ksharedptr.h:100
KStdAction::save
KAction * save(const TQObject *recvr, const char *slot, KActionCollection *parent, const char *name=0)
KSycocaEntry::entryPath
TQString entryPath() const
Definition: ksycocaentry.h:79
KSycocaEntry::KSycocaType
KSycocaType
Definition: ksycocatype.h:31
KSycocaEntry
Base class for all Sycoca entries.
Definition: ksycocaentry.h:37
KSycocaEntry::KSycocaEntry
KSycocaEntry(const TQString &path)
Default constructor.
Definition: ksycocaentry.h:51
KStdAction::name
const char * name(StdAction id)
KSycocaEntry::isDeleted
virtual bool isDeleted() const
Definition: ksycocaentry.h:89
KShared
Reference counting for shared objects.
Definition: ksharedptr.h:40

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