transmission/wx/filter.cc

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/*
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* Xmission - a cross-platform bittorrent client
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* Copyright (C) 2007 Charles Kerr <charles@transmissionbt.com>
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*
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* 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; version 2 of the License.
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
* $Id$
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*/
#include "foreach.h"
#include "filter.h"
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int
TorrentFilter :: GetFlags( const tr_torrent * tor )
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{
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int flags = 0;
const tr_stat * s = tr_torrentStat( (tr_torrent*)tor );
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switch( s->activity )
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{
case TR_STATUS_DOWNLOAD:
flags |= FLAG_LEECHING;
break;
case TR_STATUS_SEED:
flags |= FLAG_SEEDING;
break;
case TR_STATUS_STOPPED:
case TR_STATUS_CHECK:
case TR_STATUS_CHECK_WAIT:
break;
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}
flags |= ( ( s->pieceUploadSpeed + s->pieceDownloadSpeed ) > 0.01 )
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? FLAG_ACTIVE
: FLAG_IDLE;
flags |= s->leftUntilDone
? FLAG_INCOMPLETE
: FLAG_COMPLETE;
flags |= FLAG_ALL;
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return flags;
}
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void
TorrentFilter :: CountHits( const torrents_v & torrents,
int * counts )
{
memset( counts, '\0', sizeof(int) * N_FILTERS );
foreach_const( torrents_v, torrents, it ) {
const int flags = GetFlags( *it );
if( flags & FLAG_ALL ) ++counts[ALL];
if( flags & FLAG_LEECHING ) ++counts[LEECHING];
if( flags & FLAG_SEEDING ) ++counts[SEEDING];
if( flags & FLAG_ACTIVE ) ++counts[ACTIVE];
if( flags & FLAG_IDLE ) ++counts[IDLE];
if( flags & FLAG_COMPLETE ) ++counts[COMPLETE];
if( flags & FLAG_INCOMPLETE ) ++counts[INCOMPLETE];
}
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}
wxString
TorrentFilter :: GetName( int show, int count )
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{
static const wxString names[N_FILTERS] = {
_("&All"),
_("&Complete"),
_("&Incomplete"),
_("&Seeding"),
_("&Leeching"),
_("Acti&ve"),
_("I&dle")
};
assert( 0<=show && show<N_FILTERS );
wxString xstr = names[show];
if( count )
xstr += wxString::Format(_T(" (%d)"), count );
return xstr;
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}
void
TorrentFilter :: RemoveFailures( int show,
torrents_v & torrents )
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{
torrents_v tmp;
foreach_const( torrents_v, torrents, it ) {
const int flags = GetFlags( *it );
if( ( ( show == ALL ) && ( flags & FLAG_ALL ) )
|| ( ( show == LEECHING ) && ( flags & FLAG_LEECHING ) )
|| ( ( show == SEEDING ) && ( flags & FLAG_SEEDING ) )
|| ( ( show == ACTIVE ) && ( flags & FLAG_ACTIVE ) )
|| ( ( show == IDLE ) && ( flags & FLAG_IDLE ) )
|| ( ( show == COMPLETE ) && ( flags & FLAG_COMPLETE ) )
|| ( ( show == INCOMPLETE ) && ( flags & FLAG_INCOMPLETE ) ) )
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tmp.push_back( *it );
}
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torrents.swap( tmp );
}