kprotocolinfofactory.cpp
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00019 #include <kstandarddirs.h>
00020 #include <kglobal.h>
00021 #include <kapplication.h>
00022 #include <kdebug.h>
00023 #include <kprotocolmanager.h>
00024
00025 #include "kprotocolinfofactory.h"
00026
00027 #include "ksycoca.h"
00028 #include "ksycocadict.h"
00029
00030 KProtocolInfoFactory* KProtocolInfoFactory::_self = 0;
00031
00032 KProtocolInfoFactory::KProtocolInfoFactory() : KSycocaFactory( KST_KProtocolInfoFactory )
00033 {
00034 _self = this;
00035 }
00036
00037 KProtocolInfoFactory::~KProtocolInfoFactory()
00038 {
00039 _self = 0;
00040 }
00041
00042
00043 KProtocolInfo*
00044 KProtocolInfoFactory::createEntry(int offset)
00045 {
00046 KProtocolInfo *info = 0;
00047 KSycocaType type;
00048 QDataStream *str = KSycoca::self()->findEntry(offset, type);
00049 switch (type)
00050 {
00051 case KST_KProtocolInfo:
00052 info = new KProtocolInfo(*str, offset);
00053 break;
00054 default:
00055 return 0;
00056 }
00057 if (!info->isValid())
00058 {
00059 delete info;
00060 info = 0;
00061 }
00062 return info;
00063 }
00064
00065
00066 QStringList KProtocolInfoFactory::protocols()
00067 {
00068 QStringList res;
00069
00070 KSycocaEntry::List list = allEntries();
00071 for( KSycocaEntry::List::Iterator it = list.begin();
00072 it != list.end();
00073 ++it)
00074 {
00075 KSycocaEntry *entry = (*it).data();
00076 KProtocolInfo *info = static_cast<KProtocolInfo *>(entry);
00077
00078 res.append( info->name() );
00079 }
00080
00081 return res;
00082 }
00083
00084 KProtocolInfo *
00085 KProtocolInfoFactory::findProtocol(const QString &protocol)
00086 {
00087 if (!m_sycocaDict) return 0;
00088
00089 if (protocol == m_lastProtocol) return m_lastInfo;
00090
00091 int offset;
00092
00093 offset = m_sycocaDict->find_string( protocol );
00094
00095 if (!offset) return 0;
00096
00097 KProtocolInfo *info = createEntry(offset);
00098
00099 if (info && (info->name() != protocol))
00100 {
00101
00102 delete info;
00103 info = 0;
00104 }
00105 m_lastProtocol = protocol;
00106 m_lastInfo = info;
00107 return info;
00108 }
00109
00110 KProtocolInfo *
00111 KProtocolInfoFactory::findProtocol(const KURL &url)
00112 {
00113 QString dummy;
00114 QString protocol = KProtocolManager::slaveProtocol(url, dummy);
00115 return findProtocol(protocol);
00116 }
00117
00118 void KProtocolInfoFactory::virtual_hook( int id, void* data )
00119 { KSycocaFactory::virtual_hook( id, data ); }
00120
This file is part of the documentation for kdelibs Version 3.1.0.