diff options
Diffstat (limited to 'libktorrent/torrent/announcelist.cpp')
| -rw-r--r-- | libktorrent/torrent/announcelist.cpp | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/libktorrent/torrent/announcelist.cpp b/libktorrent/torrent/announcelist.cpp new file mode 100644 index 0000000..74b3397 --- /dev/null +++ b/libktorrent/torrent/announcelist.cpp @@ -0,0 +1,195 @@ +/*************************************************************************** + * Copyright (C) 2005 by Joris Guisson * + * joris.guisson@gmail.com * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program 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 General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * + ***************************************************************************/ +#if 0 +#include "announcelist.h" +#include "bnode.h" +#include <util/error.h> +#include "globals.h" +#include <util/log.h> + +#include <klocale.h> +#include <qstringlist.h> +#include <qfile.h> +#include <qtextstream.h> + +namespace bt +{ + + AnnounceList::AnnounceList() + :m_datadir(QString::null) + { + curr = 0; + } + + + AnnounceList::~AnnounceList() + { + saveTrackers(); + } + + void AnnounceList::load(BNode* node) + { + BListNode* ml = dynamic_cast<BListNode*>(node); + if (!ml) + return; + + //ml->printDebugInfo(); + for (Uint32 i = 0;i < ml->getNumChildren();i++) + { + BListNode* url = dynamic_cast<BListNode*>(ml->getChild(i)); + if (!url) + throw Error(i18n("Parse Error")); + + for (Uint32 j = 0;j < url->getNumChildren();j++) + { + BValueNode* vn = dynamic_cast<BValueNode*>(url->getChild(j)); + if (!vn) + throw Error(i18n("Parse Error")); + + KURL url(vn->data().toString().stripWhiteSpace()); + trackers.append(url); + //Out() << "Added tracker " << url << endl; + } + } + } + + const KURL::List AnnounceList::getTrackerURLs() + { + KURL::List complete(trackers); + complete += custom_trackers; + return complete; + } + + void AnnounceList::addTracker(KURL url, bool custom) + { + if(custom) + custom_trackers.append(url); + else + trackers.append(url); + } + + bool AnnounceList::removeTracker(KURL url) + { + KURL::List::iterator i = custom_trackers.find(url); + if(i != custom_trackers.end()) + { + custom_trackers.remove(i); + return true; + } + else + return false; + } + + KURL AnnounceList::getTrackerURL(bool last_was_succesfull) const + { + int defaults = trackers.count(); + int customs = custom_trackers.count(); + int total = defaults + customs; + + if (total == 0) + return KURL(); // return invalid url is there are no trackers + + if (last_was_succesfull) + return curr < defaults ? *trackers.at(curr) : *custom_trackers.at(curr % customs); + + curr = (curr + 1) % total; + return curr < defaults ? *trackers.at(curr) : *custom_trackers.at(curr % customs); + } + + void AnnounceList::debugPrintURLList() + { + Out() << "Announce List : " << endl; + for (KURL::List::iterator i = trackers.begin();i != trackers.end();i++) + Out() << "URL : " << *i << endl; + } + + void AnnounceList::saveTrackers() + { + QFile file(m_datadir + "trackers"); + if(!file.open(IO_WriteOnly)) + return; + + QTextStream stream(&file); + for (KURL::List::iterator i = custom_trackers.begin();i != custom_trackers.end();i++) + stream << (*i).prettyURL() << ::endl; + file.close(); + } + + void AnnounceList::loadTrackers() + { + QFile file(m_datadir + "trackers"); + if(!file.open(IO_ReadOnly)) + return; + + QTextStream stream(&file); + while (!stream.atEnd()) + { + KURL url(stream.readLine().stripWhiteSpace()); + custom_trackers.append(url); + } + + file.close(); + } + + void AnnounceList::setDatadir(const QString& theValue) + { + m_datadir = theValue; + loadTrackers(); + } + + void AnnounceList::setTracker(KURL url) + { + int defaults = trackers.count(); + int customs = custom_trackers.count(); + int total = defaults + customs; + + int backup = curr; + + for(curr=0; curr<defaults; ++curr) + { + if( *trackers.at(curr) == url ) + return; + } + + for( ; curr<total; ++curr) + { + if( *custom_trackers.at(curr % customs) == url ) + return; + } + + curr = backup; + } + + void AnnounceList::restoreDefault() + { + curr = 0; + } + + void AnnounceList::merge(const AnnounceList* al) + { + for (Uint32 i = 0;i < al->getNumTrackerURLs();i++) + { + KURL url = *al->trackers.at(i); + if (!trackers.contains(url) && !custom_trackers.contains(url)) + custom_trackers.append(url); + } + } +} +#endif |