Updated to final KDE3 ktorrent release (2.2.6)

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/ktorrent@1077377 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

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                                   *
+ *   [email protected]                                               *
+ *                                                                         *
+ *   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