KDECore
ksycocaentry.cpp
Go to the documentation of this file.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., 51 Franklin Street, Fifth Floor, 00016 * Boston, MA 02110-1301, USA. 00017 **/ 00018 00019 #include "ksycocaentry.h" 00020 #include "ksycocaentry_p.h" 00021 00022 #include <ksycoca.h> 00023 00024 KSycocaEntryPrivate::KSycocaEntryPrivate(QDataStream &_str, int iOffset) 00025 : offset(iOffset), deleted(false) 00026 { 00027 KSycocaEntry::read( _str, path ); 00028 } 00029 00030 KSycocaEntry::KSycocaEntry() 00031 : d_ptr(0) 00032 { 00033 } 00034 00035 KSycocaEntry::KSycocaEntry(KSycocaEntryPrivate &d) 00036 : d_ptr(&d) 00037 { 00038 } 00039 00040 KSycocaEntry::~KSycocaEntry() 00041 { 00042 delete d_ptr; 00043 } 00044 00045 void KSycocaEntry::read( QDataStream &s, QString &str ) 00046 { 00047 quint32 bytes; 00048 s >> bytes; // read size of string 00049 if ( bytes > 8192 ) { // null string or too big 00050 if (bytes != 0xffffffff) 00051 KSycoca::flagError(); 00052 str.clear(); 00053 } 00054 else if ( bytes > 0 ) { // not empty 00055 int bt = bytes/2; 00056 str.resize( bt ); 00057 QChar* ch = (QChar *) str.unicode(); 00058 char t[8192]; 00059 char *b = t; 00060 s.readRawData( b, bytes ); 00061 while ( bt-- ) { 00062 *ch++ = (ushort) (((ushort)b[0])<<8) | (uchar)b[1]; 00063 b += 2; 00064 } 00065 } else { 00066 str = ""; 00067 } 00068 } 00069 00070 void KSycocaEntry::read( QDataStream &s, QStringList &list ) 00071 { 00072 list.clear(); 00073 quint32 count; 00074 s >> count; // read size of list 00075 if (count >= 1024) 00076 { 00077 KSycoca::flagError(); 00078 return; 00079 } 00080 for(quint32 i = 0; i < count; i++) 00081 { 00082 QString str; 00083 read(s, str); 00084 list.append( str ); 00085 if (s.atEnd()) 00086 { 00087 KSycoca::flagError(); 00088 return; 00089 } 00090 } 00091 } 00092 00093 bool KSycocaEntry::isType(KSycocaType t) const 00094 { 00095 return d_ptr->isType(t); 00096 } 00097 00098 KSycocaType KSycocaEntry::sycocaType() const 00099 { 00100 return d_ptr->sycocaType(); 00101 } 00102 00103 QString KSycocaEntry::entryPath() const 00104 { 00105 Q_D(const KSycocaEntry); 00106 return d->path; 00107 } 00108 00109 QString KSycocaEntry::storageId() const 00110 { 00111 Q_D(const KSycocaEntry); 00112 return d->storageId(); 00113 } 00114 00115 bool KSycocaEntry::isDeleted() const 00116 { 00117 Q_D(const KSycocaEntry); 00118 return d->deleted; 00119 } 00120 00121 void KSycocaEntry::setDeleted( bool deleted ) 00122 { 00123 Q_D(KSycocaEntry); 00124 d->deleted = deleted; 00125 } 00126 00127 bool KSycocaEntry::isSeparator() const 00128 { 00129 return d_ptr == 0 || isType(KST_KServiceSeparator); 00130 } 00131 00132 int KSycocaEntry::offset() const 00133 { 00134 Q_D(const KSycocaEntry); 00135 return d->offset; 00136 } 00137 00138 void KSycocaEntryPrivate::save(QDataStream &s) 00139 { 00140 offset = s.device()->pos(); // store position in member variable 00141 s << qint32(sycocaType()) << path; 00142 } 00143 00144 void KSycocaEntry::save(QDataStream &s) 00145 { 00146 Q_D(KSycocaEntry); 00147 d->save(s); 00148 } 00149 00150 bool KSycocaEntry::isValid() const 00151 { 00152 Q_D(const KSycocaEntry); 00153 return d && d->isValid(); 00154 } 00155 00156 QString KSycocaEntry::name() const 00157 { 00158 Q_D(const KSycocaEntry); 00159 return d->name(); 00160 } 00161 00162 QStringList KSycocaEntry::propertyNames() const 00163 { 00164 Q_D(const KSycocaEntry); 00165 return d->propertyNames(); 00166 } 00167 00168 QVariant KSycocaEntry::property(const QString &name) const 00169 { 00170 Q_D(const KSycocaEntry); 00171 return d->property(name); 00172 }