mirror of
https://github.com/transmission/transmission
synced 2024-12-26 17:47:37 +00:00
557 lines
18 KiB
C++
557 lines
18 KiB
C++
/*
|
|
* This file Copyright (C) 2010 Mnemosyne LLC
|
|
*
|
|
* This file is licensed by the GPL version 2. Works owned by the
|
|
* Transmission project are granted a special exemption to clause 2(b)
|
|
* so that the bulk of its code can remain under the MIT license.
|
|
* This exemption does not extend to derived works not owned by
|
|
* the Transmission project.
|
|
*
|
|
* $Id$
|
|
*/
|
|
|
|
#include <QString>
|
|
#include <QtGui>
|
|
|
|
#include "app.h"
|
|
#include "favicon.h"
|
|
#include "filters.h"
|
|
#include "filterbar.h"
|
|
#include "prefs.h"
|
|
#include "qticonloader.h"
|
|
#include "torrent-filter.h"
|
|
#include "torrent-model.h"
|
|
#include "utils.h"
|
|
|
|
/****
|
|
*****
|
|
***** DELEGATE
|
|
*****
|
|
****/
|
|
|
|
enum
|
|
{
|
|
TorrentCountRole = Qt::UserRole + 1,
|
|
ActivityRole,
|
|
TrackerRole
|
|
};
|
|
|
|
namespace
|
|
{
|
|
int getHSpacing( QWidget * w )
|
|
{
|
|
return qMax( 4, w->style()->pixelMetric( QStyle::PM_LayoutHorizontalSpacing, 0, w ) );
|
|
}
|
|
}
|
|
|
|
FilterBarComboBoxDelegate :: FilterBarComboBoxDelegate( QObject * parent, QComboBox * combo ):
|
|
QItemDelegate( parent ),
|
|
myCombo( combo )
|
|
{
|
|
}
|
|
|
|
bool
|
|
FilterBarComboBoxDelegate :: isSeparator( const QModelIndex &index )
|
|
{
|
|
return index.data(Qt::AccessibleDescriptionRole).toString() == QLatin1String("separator");
|
|
}
|
|
void
|
|
FilterBarComboBoxDelegate :: setSeparator( QAbstractItemModel * model, const QModelIndex& index )
|
|
{
|
|
model->setData( index, QString::fromLatin1("separator"), Qt::AccessibleDescriptionRole );
|
|
|
|
if( QStandardItemModel *m = qobject_cast<QStandardItemModel*>(model) )
|
|
if (QStandardItem *item = m->itemFromIndex(index))
|
|
item->setFlags(item->flags() & ~(Qt::ItemIsSelectable|Qt::ItemIsEnabled));
|
|
}
|
|
|
|
void
|
|
FilterBarComboBoxDelegate :: paint( QPainter * painter,
|
|
const QStyleOptionViewItem & option,
|
|
const QModelIndex & index ) const
|
|
{
|
|
if( isSeparator( index ) )
|
|
{
|
|
QRect rect = option.rect;
|
|
if (const QStyleOptionViewItemV3 *v3 = qstyleoption_cast<const QStyleOptionViewItemV3*>(&option))
|
|
if (const QAbstractItemView *view = qobject_cast<const QAbstractItemView*>(v3->widget))
|
|
rect.setWidth(view->viewport()->width());
|
|
QStyleOption opt;
|
|
opt.rect = rect;
|
|
myCombo->style()->drawPrimitive(QStyle::PE_IndicatorToolBarSeparator, &opt, painter, myCombo);
|
|
}
|
|
else
|
|
{
|
|
QStyleOptionViewItem disabledOption = option;
|
|
disabledOption.state &= ~( QStyle::State_Enabled | QStyle::State_Selected );
|
|
QRect boundingBox = option.rect;
|
|
|
|
const int hmargin = getHSpacing( myCombo );
|
|
boundingBox.setLeft( boundingBox.left() + hmargin );
|
|
boundingBox.setRight( boundingBox.right() - hmargin );
|
|
|
|
QRect decorationRect = rect( option, index, Qt::DecorationRole );
|
|
decorationRect.moveLeft( decorationRect.left( ) );
|
|
decorationRect.setSize( myCombo->iconSize( ) );
|
|
decorationRect = QStyle::alignedRect( Qt::LeftToRight,
|
|
Qt::AlignLeft|Qt::AlignVCenter,
|
|
decorationRect.size(), boundingBox );
|
|
boundingBox.setLeft( decorationRect.right() + hmargin );
|
|
|
|
QRect countRect = rect( option, index, TorrentCountRole );
|
|
countRect = QStyle::alignedRect( Qt::LeftToRight,
|
|
Qt::AlignRight|Qt::AlignVCenter,
|
|
countRect.size(), boundingBox );
|
|
boundingBox.setRight( countRect.left() - hmargin );
|
|
const QRect displayRect = boundingBox;
|
|
|
|
drawBackground( painter, option, index );
|
|
QStyleOptionViewItem option2 = option;
|
|
option2.decorationSize = myCombo->iconSize( );
|
|
drawDecoration( painter, option, decorationRect, decoration(option2,index.data(Qt::DecorationRole)) );
|
|
drawDisplay( painter, option, displayRect, index.data(Qt::DisplayRole).toString() );
|
|
drawDisplay( painter, disabledOption, countRect, index.data(TorrentCountRole).toString() );
|
|
drawFocus( painter, option, displayRect|countRect );
|
|
}
|
|
}
|
|
|
|
QSize
|
|
FilterBarComboBoxDelegate :: sizeHint( const QStyleOptionViewItem & option,
|
|
const QModelIndex & index ) const
|
|
{
|
|
if( isSeparator( index ) )
|
|
{
|
|
const int pm = myCombo->style()->pixelMetric(QStyle::PM_DefaultFrameWidth, 0, myCombo);
|
|
return QSize( pm, pm + 10 );
|
|
}
|
|
else
|
|
{
|
|
QStyle * s = myCombo->style( );
|
|
const int hmargin = getHSpacing( myCombo );
|
|
|
|
QSize size = QItemDelegate::sizeHint( option, index );
|
|
size.setHeight( qMax( size.height(), myCombo->iconSize().height() + 6 ) );
|
|
size.rwidth() += s->pixelMetric( QStyle::PM_FocusFrameHMargin, 0, myCombo );
|
|
size.rwidth() += rect(option,index,TorrentCountRole).width();
|
|
size.rwidth() += hmargin * 4;
|
|
return size;
|
|
}
|
|
}
|
|
|
|
/**
|
|
***
|
|
**/
|
|
|
|
FilterBarComboBox :: FilterBarComboBox( QWidget * parent ):
|
|
QComboBox( parent )
|
|
{
|
|
}
|
|
|
|
void
|
|
FilterBarComboBox :: paintEvent( QPaintEvent * e )
|
|
{
|
|
Q_UNUSED( e );
|
|
|
|
QStylePainter painter(this);
|
|
painter.setPen(palette().color(QPalette::Text));
|
|
|
|
// draw the combobox frame, focusrect and selected etc.
|
|
QStyleOptionComboBox opt;
|
|
initStyleOption(&opt);
|
|
painter.drawComplexControl(QStyle::CC_ComboBox, opt);
|
|
|
|
// draw the icon and text
|
|
const QModelIndex modelIndex = model()->index( currentIndex(), 0, rootModelIndex() );
|
|
if( modelIndex.isValid( ) )
|
|
{
|
|
QStyle * s = style();
|
|
QRect rect = s->subControlRect( QStyle::CC_ComboBox, &opt, QStyle::SC_ComboBoxEditField, this );
|
|
const int hmargin = getHSpacing( this );
|
|
rect.setRight( rect.right() - hmargin );
|
|
|
|
// draw the icon
|
|
QPixmap pixmap;
|
|
QVariant variant = modelIndex.data( Qt::DecorationRole );
|
|
switch( variant.type( ) ) {
|
|
case QVariant::Pixmap: pixmap = qvariant_cast<QPixmap>(variant); break;
|
|
case QVariant::Icon: pixmap = qvariant_cast<QIcon>(variant).pixmap(iconSize()); break;
|
|
default: break;
|
|
}
|
|
if( !pixmap.isNull() ) {
|
|
s->drawItemPixmap( &painter, rect, Qt::AlignLeft|Qt::AlignVCenter, pixmap );
|
|
rect.setLeft( rect.left() + pixmap.width() + hmargin );
|
|
}
|
|
|
|
// draw the count
|
|
const int count = modelIndex.data( TorrentCountRole ).toInt();
|
|
if( count >= 0 ) {
|
|
const QString text = QString::number( count);
|
|
const QPen pen = painter.pen( );
|
|
painter.setPen( opt.palette.color( QPalette::Disabled, QPalette::Text ) );
|
|
QRect r = s->itemTextRect( painter.fontMetrics(), rect, Qt::AlignRight|Qt::AlignVCenter, false, text );
|
|
painter.drawText( r, 0, text );
|
|
rect.setRight( r.left() - hmargin );
|
|
painter.setPen( pen );
|
|
}
|
|
|
|
// draw the text
|
|
QString text = modelIndex.data( Qt::DisplayRole ).toString();
|
|
text = painter.fontMetrics().elidedText ( text, Qt::ElideRight, rect.width() );
|
|
s->drawItemText( &painter, rect, Qt::AlignLeft|Qt::AlignVCenter, opt.palette, true, text );
|
|
}
|
|
}
|
|
|
|
/****
|
|
*****
|
|
***** ACTIVITY
|
|
*****
|
|
****/
|
|
|
|
QComboBox*
|
|
FilterBar :: createActivityCombo( )
|
|
{
|
|
QComboBox * c = new FilterBarComboBox( this );
|
|
FilterBarComboBoxDelegate * delegate = new FilterBarComboBoxDelegate( 0, c );
|
|
c->setItemDelegate( delegate );
|
|
|
|
QPixmap blankPixmap( c->iconSize( ) );
|
|
blankPixmap.fill( Qt::transparent );
|
|
QIcon blankIcon( blankPixmap );
|
|
|
|
QStandardItemModel * model = new QStandardItemModel;
|
|
|
|
QStandardItem * row = new QStandardItem( tr( "All" ) );
|
|
row->setData( FilterMode::SHOW_ALL, ActivityRole );
|
|
model->appendRow( row );
|
|
|
|
model->appendRow( new QStandardItem ); // separator
|
|
delegate->setSeparator( model, model->index( 1, 0 ) );
|
|
|
|
row = new QStandardItem( QtIconLoader::icon( "system-run" ), tr( "Active" ) );
|
|
row->setData( FilterMode::SHOW_ACTIVE, ActivityRole );
|
|
model->appendRow( row );
|
|
|
|
row = new QStandardItem( QtIconLoader::icon( "go-down" ), tr( "Downloading" ) );
|
|
row->setData( FilterMode::SHOW_DOWNLOADING, ActivityRole );
|
|
model->appendRow( row );
|
|
|
|
row = new QStandardItem( QtIconLoader::icon( "go-up" ), tr( "Seeding" ) );
|
|
row->setData( FilterMode::SHOW_SEEDING, ActivityRole );
|
|
model->appendRow( row );
|
|
|
|
row = new QStandardItem( QtIconLoader::icon( "media-playback-pause", blankIcon ), tr( "Paused" ) );
|
|
row->setData( FilterMode::SHOW_PAUSED, ActivityRole );
|
|
model->appendRow( row );
|
|
|
|
row = new QStandardItem( blankIcon, tr( "Queued" ) );
|
|
row->setData( FilterMode::SHOW_QUEUED, ActivityRole );
|
|
model->appendRow( row );
|
|
|
|
row = new QStandardItem( QtIconLoader::icon( "view-refresh", blankIcon ), tr( "Verifying" ) );
|
|
row->setData( FilterMode::SHOW_VERIFYING, ActivityRole );
|
|
model->appendRow( row );
|
|
|
|
row = new QStandardItem( QtIconLoader::icon( "dialog-error", blankIcon ), tr( "Error" ) );
|
|
row->setData( FilterMode::SHOW_ERROR, ActivityRole );
|
|
model->appendRow( row );
|
|
|
|
c->setModel( model );
|
|
return c;
|
|
}
|
|
|
|
/****
|
|
*****
|
|
*****
|
|
*****
|
|
****/
|
|
|
|
namespace
|
|
{
|
|
QString readableHostName( const QString host )
|
|
{
|
|
// get the readable name...
|
|
QString name = host;
|
|
const int pos = name.lastIndexOf( '.' );
|
|
if( pos >= 0 )
|
|
name.truncate( pos );
|
|
if( !name.isEmpty( ) )
|
|
name[0] = name[0].toUpper( );
|
|
return name;
|
|
}
|
|
}
|
|
|
|
void
|
|
FilterBar :: refreshTrackers( )
|
|
{
|
|
Favicons& favicons = dynamic_cast<MyApp*>(QApplication::instance())->favicons;
|
|
const int firstTrackerRow = 2; // skip over the "All" and separator...
|
|
|
|
// pull info from the tracker model...
|
|
QSet<QString> oldHosts;
|
|
for( int row=firstTrackerRow; ; ++row ) {
|
|
QModelIndex index = myTrackerModel->index( row, 0 );
|
|
if( !index.isValid( ) )
|
|
break;
|
|
oldHosts << index.data(TrackerRole).toString();
|
|
}
|
|
|
|
// pull the new stats from the torrent model...
|
|
QSet<QString> newHosts;
|
|
QMap<QString,int> torrentsPerHost;
|
|
for( int row=0; ; ++row )
|
|
{
|
|
QModelIndex index = myTorrents.index( row, 0 );
|
|
if( !index.isValid( ) )
|
|
break;
|
|
const Torrent * tor = index.data( TorrentModel::TorrentRole ).value<const Torrent*>();
|
|
const QStringList trackers = tor->trackers( );
|
|
QSet<QString> torrentHosts;
|
|
foreach( QString tracker, trackers )
|
|
torrentHosts.insert( Favicons::getHost( QUrl( tracker ) ) );
|
|
foreach( QString host, torrentHosts ) {
|
|
newHosts.insert( host );
|
|
++torrentsPerHost[host];
|
|
}
|
|
}
|
|
|
|
// update the "All" row
|
|
myTrackerModel->setData( myTrackerModel->index(0,0), myTorrents.rowCount(), TorrentCountRole );
|
|
|
|
// rows to update
|
|
foreach( QString host, oldHosts & newHosts )
|
|
{
|
|
const QString name = readableHostName( host );
|
|
QStandardItem * row = myTrackerModel->findItems(name).front();
|
|
row->setData( torrentsPerHost[host], TorrentCountRole );
|
|
row->setData( favicons.findFromHost(host), Qt::DecorationRole );
|
|
}
|
|
|
|
// rows to remove
|
|
foreach( QString host, oldHosts - newHosts ) {
|
|
const QString name = readableHostName( host );
|
|
QStandardItem * item = myTrackerModel->findItems(name).front();
|
|
if( !item->data(TrackerRole).toString().isEmpty() ) // don't remove "All"
|
|
myTrackerModel->removeRows( item->row(), 1 );
|
|
}
|
|
|
|
// rows to add
|
|
bool anyAdded = false;
|
|
foreach( QString host, newHosts - oldHosts )
|
|
{
|
|
const QString name = readableHostName( host );
|
|
|
|
// find the sorted position to add this row
|
|
int i = firstTrackerRow;
|
|
for( int n=myTrackerModel->rowCount(); i<n; ++i )
|
|
if( myTrackerModel->index(i,0).data(Qt::DisplayRole).toString() > name )
|
|
break;
|
|
|
|
// add the row
|
|
QStandardItem * row = new QStandardItem( favicons.findFromHost( host ), readableHostName( host ) );
|
|
row->setData( torrentsPerHost[host], TorrentCountRole );
|
|
row->setData( favicons.findFromHost(host), Qt::DecorationRole );
|
|
row->setData( host, TrackerRole );
|
|
myTrackerModel->insertRow( i, row );
|
|
anyAdded = true;
|
|
}
|
|
|
|
if( anyAdded ) // the one added might match our filter...
|
|
refreshPref( Prefs::FILTER_TRACKERS );
|
|
}
|
|
|
|
|
|
QComboBox*
|
|
FilterBar :: createTrackerCombo( QStandardItemModel * model )
|
|
{
|
|
QComboBox * c = new FilterBarComboBox( this );
|
|
FilterBarComboBoxDelegate * delegate = new FilterBarComboBoxDelegate( 0, c );
|
|
c->setItemDelegate( delegate );
|
|
|
|
QStandardItem * row = new QStandardItem( tr( "All" ) );
|
|
row->setData( "", TrackerRole );
|
|
row->setData( myTorrents.rowCount(), TorrentCountRole );
|
|
model->appendRow( row );
|
|
|
|
model->appendRow( new QStandardItem ); // separator
|
|
delegate->setSeparator( model, model->index( 1, 0 ) );
|
|
|
|
c->setModel( model );
|
|
return c;
|
|
}
|
|
|
|
/****
|
|
*****
|
|
*****
|
|
*****
|
|
****/
|
|
|
|
FilterBar :: FilterBar( Prefs& prefs, TorrentModel& torrents, TorrentFilter& filter, QWidget * parent ):
|
|
QWidget( parent ),
|
|
myPrefs( prefs ),
|
|
myTorrents( torrents ),
|
|
myFilter( filter ),
|
|
myRecountTimer( new QTimer( this ) ),
|
|
myIsBootstrapping( true )
|
|
{
|
|
QHBoxLayout * h = new QHBoxLayout( this );
|
|
int hmargin = style()->pixelMetric( QStyle::PM_LayoutHorizontalSpacing );
|
|
|
|
h->setSpacing( 0 );
|
|
h->setContentsMargins( 2, 2, 2, 2 );
|
|
h->addWidget( new QLabel( tr( "Show:" ), this ) );
|
|
h->addSpacing( hmargin );
|
|
|
|
myActivityCombo = createActivityCombo( );
|
|
h->addWidget( myActivityCombo, 1 );
|
|
h->addSpacing( hmargin );
|
|
|
|
myTrackerModel = new QStandardItemModel;
|
|
myTrackerCombo = createTrackerCombo( myTrackerModel );
|
|
h->addWidget( myTrackerCombo, 1 );
|
|
h->addSpacing( hmargin*2 );
|
|
|
|
myLineEdit = new QLineEdit( this );
|
|
h->addWidget( myLineEdit );
|
|
connect( myLineEdit, SIGNAL(textChanged(QString)), this, SLOT(onTextChanged(QString)));
|
|
|
|
QPushButton * p = new QPushButton;
|
|
QIcon icon = QtIconLoader::icon( "edit-clear" );
|
|
if( icon.isNull( ) )
|
|
icon = style()->standardIcon( QStyle::SP_DialogCloseButton );
|
|
int iconSize = style()->pixelMetric( QStyle::PM_SmallIconSize );
|
|
p->setIconSize( QSize( iconSize, iconSize ) );
|
|
p->setIcon( icon );
|
|
p->setFlat( true );
|
|
h->addWidget( p );
|
|
connect( p, SIGNAL(clicked(bool)), myLineEdit, SLOT(clear()));
|
|
|
|
// listen for changes from the other players
|
|
connect( &myPrefs, SIGNAL(changed(int)), this, SLOT(refreshPref(int)));
|
|
connect( myActivityCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(onActivityIndexChanged(int)));
|
|
connect( myTrackerCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(onTrackerIndexChanged(int)));
|
|
connect( &myTorrents, SIGNAL(modelReset()), this, SLOT(onTorrentModelReset()));
|
|
connect( &myTorrents, SIGNAL(rowsInserted(const QModelIndex&,int,int)), this, SLOT(onTorrentModelRowsInserted(const QModelIndex&,int,int)));
|
|
connect( &myTorrents, SIGNAL(rowsRemoved(const QModelIndex&,int,int)), this, SLOT(onTorrentModelRowsRemoved(const QModelIndex&,int,int)));
|
|
connect( &myTorrents, SIGNAL(dataChanged(const QModelIndex&,const QModelIndex&)), this, SLOT(onTorrentModelDataChanged(const QModelIndex&,const QModelIndex&)));
|
|
connect( myRecountTimer, SIGNAL(timeout()), this, SLOT(recount()) );
|
|
|
|
recountSoon( );
|
|
refreshTrackers( );
|
|
myIsBootstrapping = false;
|
|
|
|
// initialize our state
|
|
QList<int> initKeys;
|
|
initKeys << Prefs :: FILTER_MODE
|
|
<< Prefs :: FILTER_TRACKERS;
|
|
foreach( int key, initKeys )
|
|
refreshPref( key );
|
|
}
|
|
|
|
FilterBar :: ~FilterBar( )
|
|
{
|
|
delete myRecountTimer;
|
|
}
|
|
|
|
/***
|
|
****
|
|
***/
|
|
|
|
void
|
|
FilterBar :: refreshPref( int key )
|
|
{
|
|
switch( key )
|
|
{
|
|
case Prefs :: FILTER_MODE: {
|
|
const FilterMode m = myPrefs.get<FilterMode>( key );
|
|
QAbstractItemModel * model = myActivityCombo->model( );
|
|
QModelIndexList indices = model->match( model->index(0,0), ActivityRole, m.mode(), -1 );
|
|
myActivityCombo->setCurrentIndex( indices.isEmpty() ? 0 : indices.first().row( ) );
|
|
break;
|
|
}
|
|
|
|
case Prefs :: FILTER_TRACKERS: {
|
|
const QString tracker = myPrefs.getString( key );
|
|
QModelIndexList indices = myTrackerModel->match( myTrackerModel->index(0,0), TrackerRole, tracker, 1, Qt::MatchFixedString );
|
|
if( !indices.isEmpty( ) )
|
|
myTrackerCombo->setCurrentIndex( indices.first().row() );
|
|
else { // hm, we don't seem to have this tracker anymore...
|
|
const bool isBootstrapping = myTrackerModel->rowCount( ) <= 2;
|
|
if( !isBootstrapping )
|
|
myPrefs.set( key, "" );
|
|
}
|
|
break;
|
|
}
|
|
|
|
case Prefs :: FILTER_TEXT:
|
|
myLineEdit->setText( myPrefs.getString( key ) );
|
|
break;
|
|
}
|
|
}
|
|
|
|
void
|
|
FilterBar :: onTextChanged( const QString& str )
|
|
{
|
|
if( !myIsBootstrapping )
|
|
myPrefs.set( Prefs::FILTER_TEXT, str.trimmed( ) );
|
|
}
|
|
|
|
void
|
|
FilterBar :: onTrackerIndexChanged( int i )
|
|
{
|
|
if( !myIsBootstrapping )
|
|
{
|
|
QString str;
|
|
const bool isTracker = !myTrackerCombo->itemData(i,TrackerRole).toString().isEmpty();
|
|
if( isTracker )
|
|
str = myTrackerCombo->itemData(i,TrackerRole).toString();
|
|
else // show all
|
|
str = "";
|
|
myPrefs.set( Prefs::FILTER_TRACKERS, str );
|
|
}
|
|
}
|
|
|
|
void
|
|
FilterBar :: onActivityIndexChanged( int i )
|
|
{
|
|
if( !myIsBootstrapping )
|
|
{
|
|
const FilterMode mode = myActivityCombo->itemData( i, ActivityRole ).toInt( );
|
|
myPrefs.set( Prefs::FILTER_MODE, mode );
|
|
}
|
|
}
|
|
|
|
/***
|
|
****
|
|
***/
|
|
|
|
void FilterBar :: onTorrentModelReset( ) { recountSoon( ); }
|
|
void FilterBar :: onTorrentModelRowsInserted( const QModelIndex&, int, int ) { recountSoon( ); }
|
|
void FilterBar :: onTorrentModelRowsRemoved( const QModelIndex&, int, int ) { recountSoon( ); }
|
|
void FilterBar :: onTorrentModelDataChanged( const QModelIndex&, const QModelIndex& ) { recountSoon( ); }
|
|
|
|
void
|
|
FilterBar :: recountSoon( )
|
|
{
|
|
if( !myRecountTimer->isActive( ) )
|
|
{
|
|
myRecountTimer->setSingleShot( true );
|
|
myRecountTimer->start( 500 );
|
|
}
|
|
}
|
|
void
|
|
FilterBar :: recount ( )
|
|
{
|
|
// recount the activity combobox...
|
|
for( int i=0, n=FilterMode::NUM_MODES; i<n; ++i )
|
|
{
|
|
const FilterMode m( i );
|
|
QAbstractItemModel * model = myActivityCombo->model( );
|
|
QModelIndexList indices = model->match( model->index(0,0), ActivityRole, m.mode(), -1 );
|
|
if( !indices.isEmpty( ) ) {
|
|
const int count = myFilter.count( m );
|
|
model->setData( indices.first(), count, TorrentCountRole );
|
|
}
|
|
}
|
|
|
|
refreshTrackers( );
|
|
}
|