mirror of
https://github.com/transmission/transmission
synced 2024-12-26 01:27:28 +00:00
108 lines
2.4 KiB
C++
108 lines
2.4 KiB
C++
/*
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* This file Copyright (C) Mnemosyne LLC
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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*
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* $Id$
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*/
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#include <QFile>
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#include <libtransmission/transmission.h>
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#include <libtransmission/bencode.h> // tr_base64_encode()
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#include <libtransmission/utils.h> // tr_base64_encode()
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#include "add-data.h"
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#include "utils.h"
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int
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AddData :: set( const QString& key )
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{
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if( Utils::isMagnetLink( key ) )
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{
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magnet = key;
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type = MAGNET;
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}
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else if ( Utils::isUriWithSupportedScheme( key ) )
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{
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url = key;
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type = URL;
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}
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else if( QFile(key).exists( ) )
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{
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filename = key;
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type = FILENAME;
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QFile file( key );
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file.open( QIODevice::ReadOnly );
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metainfo = file.readAll( );
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file.close( );
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}
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else if( Utils::isHexHashcode( key ) )
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{
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magnet = QString::fromAscii("magnet:?xt=urn:btih:") + key;
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type = MAGNET;
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}
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else
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{
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int len;
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char * raw = tr_base64_decode( key.toUtf8().constData(), key.toUtf8().size(), &len );
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if( raw ) {
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metainfo.append( raw, len );
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tr_free( raw );
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type = METAINFO;
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}
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else type = NONE;
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}
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return type;
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}
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QByteArray
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AddData :: toBase64( ) const
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{
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QByteArray ret;
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if( !metainfo.isEmpty( ) )
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{
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int len = 0;
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char * b64 = tr_base64_encode( metainfo.constData(), metainfo.size(), &len );
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ret = QByteArray( b64, len );
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tr_free( b64 );
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}
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return ret;
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}
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QString
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AddData :: readableName( ) const
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{
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QString ret;
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switch( type )
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{
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case FILENAME: ret = filename; break;
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case MAGNET: ret = magnet; break;
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case URL: ret = url.toString(); break;
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case METAINFO: {
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tr_info inf;
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tr_ctor * ctor = tr_ctorNew( NULL );
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tr_ctorSetMetainfo( ctor, (const uint8_t*)metainfo.constData(), metainfo.size() );
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if( tr_torrentParse( ctor, &inf ) == TR_PARSE_OK ) {
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ret = QString::fromUtf8( inf.name ); // metainfo is required to be UTF-8
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tr_metainfoFree( &inf );
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}
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tr_ctorFree( ctor );
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break;
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}
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}
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return ret;
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}
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