vlc_value_t, vlc_value_t, void * );
static int PlaylistNext( vlc_object_t *, const char *,
vlc_value_t, vlc_value_t, void * );
-static int ItemChanged( vlc_object_t *, const char *,
- vlc_value_t, vlc_value_t, void * );
static int ItemAppended( vlc_object_t *p_this, const char *psz_variable,
vlc_value_t oval, vlc_value_t nval, void *param );
static int ItemDeleted( vlc_object_t *p_this, const char *psz_variable,
/* Icons initialization */
#define ADD_ICON(type, x) icons[ITEM_TYPE_##type] = QIcon( QPixmap( x ) )
ADD_ICON( UNKNOWN , type_unknown_xpm );
- ADD_ICON( FILE, ":/type_file" );
- ADD_ICON( DIRECTORY, ":/type_directory" );
- ADD_ICON( DISC, ":/disc" );
- ADD_ICON( CDDA, ":/cdda" );
- ADD_ICON( CARD, ":/capture-card" );
- ADD_ICON( NET, ":/type_net" );
- ADD_ICON( PLAYLIST, ":/type_playlist" );
- ADD_ICON( NODE, ":/type_node" );
+ ADD_ICON( FILE, ":/type/file" );
+ ADD_ICON( DIRECTORY, ":/type/directory" );
+ ADD_ICON( DISC, ":/type/disc" );
+ ADD_ICON( CDDA, ":/type/cdda" );
+ ADD_ICON( CARD, ":/type/capture-card" );
+ ADD_ICON( NET, ":/type/net" );
+ ADD_ICON( PLAYLIST, ":/type/playlist" );
+ ADD_ICON( NODE, ":/type/node" );
#undef ADD_ICON
rebuild( p_root );
+ CONNECT( THEMIM->getIM(), metaChanged( input_item_t *),
+ this, ProcessInputItemUpdate( input_item_t *) );
+ CONNECT( THEMIM, inputChanged( input_thread_t * ),
+ this, ProcessInputItemUpdate( input_thread_t* ) );
}
PLModel::~PLModel()
{
- getSettings()->setValue( "qt-pl-showflags", rootItem->i_showflags );
+ if(i_depth == -1)
+ getSettings()->setValue( "qt-pl-showflags", rootItem->i_showflags );
delCallbacks();
delete rootItem;
}
Qt::ItemFlags PLModel::flags( const QModelIndex &index ) const
{
- Qt::ItemFlags defaultFlags = QAbstractItemModel::flags( index );
- if( index.isValid() )
- return Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled | defaultFlags;
+ Qt::ItemFlags flags = QAbstractItemModel::flags( index );
+
+ PLItem *item = index.isValid() ?
+ static_cast<PLItem*>( index.internalPointer() ) :
+ rootItem;
+
+ int pl_input_id = p_playlist->p_local_category->p_input->i_id;
+ int ml_input_id = p_playlist->p_ml_category->p_input->i_id;
+
+ if( rootItem->i_id == p_playlist->p_root_onelevel->i_id
+ || rootItem->i_id == p_playlist->p_root_category->i_id )
+ {
+ if( item->i_input_id == pl_input_id
+ || item->i_input_id == ml_input_id )
+ flags |= Qt::ItemIsDropEnabled;
+ }
else
- return Qt::ItemIsDropEnabled | defaultFlags;
+ {
+ if ( item->b_is_node &&
+ ( rootItem->i_input_id == pl_input_id ||
+ rootItem->i_input_id == ml_input_id ) )
+ flags |= Qt::ItemIsDropEnabled;
+ flags |= Qt::ItemIsDragEnabled;
+ }
+
+ return flags;
}
/* A list of model indexes are a playlist */
QMimeData *mimeData = new QMimeData();
QByteArray encodedData;
QDataStream stream( &encodedData, QIODevice::WriteOnly );
+ QModelIndexList list;
- foreach( QModelIndex index, indexes ) {
+ foreach( const QModelIndex &index, indexes ) {
if( index.isValid() && index.column() == 0 )
- stream << itemId( index );
+ list.append(index);
+ }
+
+ qSort(list);
+
+ foreach( const QModelIndex &index, list ) {
+ stream << itemId( index );
}
mimeData->setData( "vlc/playlist-item-id", encodedData );
return mimeData;
/* Drop operation */
bool PLModel::dropMimeData( const QMimeData *data, Qt::DropAction action,
- int row, int column, const QModelIndex &target )
+ int row, int column, const QModelIndex &parent )
{
if( data->hasFormat( "vlc/playlist-item-id" ) )
{
if( action == Qt::IgnoreAction )
return true;
- if( !target.isValid() )
- /* We don't want to move on an invalid position */
- return true;
+ PL_LOCK;
- PLItem *targetItem = static_cast<PLItem*>( target.internalPointer() );
+ playlist_item_t *p_parent;
+
+ if( !parent.isValid())
+ {
+ if( row > -1)
+ {
+ // dropped into top node
+ p_parent = playlist_ItemGetById( p_playlist, rootItem->i_id );
+ }
+ else
+ {
+ // dropped outside any item
+ PL_UNLOCK;
+ return true;
+ }
+ }
+ else
+ {
+ // dropped into/onto an item (depends on (row = -1) or (row > -1))
+ p_parent = playlist_ItemGetById( p_playlist, itemId ( parent ) );
+ }
+ if( !p_parent || p_parent->i_children == -1 )
+ {
+ PL_UNLOCK;
+ return false;
+ }
QByteArray encodedData = data->data( "vlc/playlist-item-id" );
QDataStream stream( &encodedData, QIODevice::ReadOnly );
- PLItem *newParentItem;
+ /* easiest way to never miss the right index to move to is to
+ track the previously moved item */
+ playlist_item_t *p_target = NULL;
+
while( !stream.atEnd() )
{
- int i;
- int srcId;
- stream >> srcId;
-
- PL_LOCK;
- playlist_item_t *p_target =
- playlist_ItemGetById( p_playlist, targetItem->i_id,
- pl_Locked );
- playlist_item_t *p_src = playlist_ItemGetById( p_playlist, srcId,
- pl_Locked );
-
- if( !p_target || !p_src )
+ int src_id;
+ stream >> src_id;
+ playlist_item_t *p_src = playlist_ItemGetById( p_playlist, src_id );
+
+ if( !p_src )
{
PL_UNLOCK;
return false;
}
- if( p_target->i_children == -1 ) /* A leaf */
+ if( !p_target )
{
- PLItem *parentItem = targetItem->parent();
- assert( parentItem );
- playlist_item_t *p_parent =
- playlist_ItemGetById( p_playlist, parentItem->i_id,
- pl_Locked );
- if( !p_parent )
+ if(row == -1)
{
- PL_UNLOCK;
- return false;
+ playlist_TreeMove( p_playlist, p_src, p_parent, 0 );
+ }
+ else {
+ playlist_TreeMove( p_playlist, p_src, p_parent, row );
}
- for( i = 0 ; i< p_parent->i_children ; i++ )
- if( p_parent->pp_children[i] == p_target ) break;
- // Move the item to the element after i
- playlist_TreeMove( p_playlist, p_src, p_parent, i + 1 );
- newParentItem = parentItem;
}
else
{
- /* \todo: if we drop on a top-level node, use copy instead ? */
- playlist_TreeMove( p_playlist, p_src, p_target, 0 );
- i = 0;
- newParentItem = targetItem;
+ int i;
+ for( i = 0 ; i< p_parent->i_children ; i++ )
+ if( p_parent->pp_children[i] == p_target ) break;
+ playlist_TreeMove( p_playlist, p_src, p_parent, i + 1 );
}
- PL_UNLOCK;
+ p_target = p_src;
}
+ PL_UNLOCK;
/*TODO: That's not a good idea to rebuild the playlist */
rebuild();
}
{
/* Some global changes happened -> Rebuild all */
var_AddCallback( p_playlist, "intf-change", PlaylistChanged, this );
- /* We went to the next item */
- var_AddCallback( p_playlist, "playlist-current", PlaylistNext, this );
+ /* We went to the next item
+ var_AddCallback( p_playlist, "item-current", PlaylistNext, this );
+ */
/* One item has been updated */
- var_AddCallback( p_playlist, "item-change", ItemChanged, this );
- var_AddCallback( p_playlist, "item-append", ItemAppended, this );
- var_AddCallback( p_playlist, "item-deleted", ItemDeleted, this );
+ var_AddCallback( p_playlist, "playlist-item-append", ItemAppended, this );
+ var_AddCallback( p_playlist, "playlist-item-deleted", ItemDeleted, this );
}
void PLModel::delCallbacks()
{
- var_DelCallback( p_playlist, "item-change", ItemChanged, this );
- var_DelCallback( p_playlist, "playlist-current", PlaylistNext, this );
+ /*
+ var_DelCallback( p_playlist, "item-current", PlaylistNext, this );
+ */
var_DelCallback( p_playlist, "intf-change", PlaylistChanged, this );
- var_DelCallback( p_playlist, "item-append", ItemAppended, this );
- var_DelCallback( p_playlist, "item-deleted", ItemDeleted, this );
+ var_DelCallback( p_playlist, "playlist-item-append", ItemAppended, this );
+ var_DelCallback( p_playlist, "playlist-item-deleted", ItemDeleted, this );
}
void PLModel::activateItem( const QModelIndex &index )
PLItem *item = static_cast<PLItem*>(index.internalPointer());
assert( item );
PL_LOCK;
- playlist_item_t *p_item = playlist_ItemGetById( p_playlist, item->i_id,
- pl_Locked );
+ playlist_item_t *p_item = playlist_ItemGetById( p_playlist, item->i_id );
activateItem( p_item );
PL_UNLOCK;
}
PLItem *item = static_cast<PLItem*>(index.internalPointer());
if( role == Qt::DisplayRole )
{
- return QVariant( item->columnString( index.column() ) );
+ int running_index = -1;
+ int columncount = 0;
+ int metadata = 1;
+
+ if( item->model->i_depth == DEPTH_SEL )
+ {
+ vlc_mutex_lock( &item->p_input->lock );
+ QString returninfo = QString( qfu( item->p_input->psz_name ) );
+ vlc_mutex_unlock( &item->p_input->lock );
+ return QVariant(returninfo);
+ }
+
+ while( metadata < COLUMN_END )
+ {
+ if( item->i_showflags & metadata )
+ running_index++;
+ if( running_index == index.column() )
+ break;
+ metadata <<= 1;
+ }
+
+ if( running_index != index.column() ) return QVariant();
+
+ QString returninfo;
+ if( metadata == COLUMN_NUMBER )
+ returninfo = QString::number( index.row() + 1 );
+ else
+ {
+ char *psz = psz_column_meta( item->p_input, metadata );
+ returninfo = QString( qfu( psz ) );
+ free( psz );
+ }
+ return QVariant( returninfo );
}
else if( role == Qt::DecorationRole && index.column() == 0 )
{
QVariant PLModel::headerData( int section, Qt::Orientation orientation,
int role ) const
{
- if (orientation == Qt::Horizontal && role == Qt::DisplayRole)
- return QVariant( rootItem->columnString( section ) );
- return QVariant();
+ int metadata=1;
+ int running_index=-1;
+ if (orientation != Qt::Horizontal || role != Qt::DisplayRole)
+ return QVariant();
+
+ if( i_depth == DEPTH_SEL ) return QVariant( QString("") );
+
+ while( metadata < COLUMN_END )
+ {
+ if( metadata & rootItem->i_showflags )
+ running_index++;
+ if( running_index == section )
+ break;
+ metadata <<= 1;
+ }
+
+ if( running_index != section ) return QVariant();
+
+ return QVariant( qfu( psz_column_title( metadata ) ) );
}
QModelIndex PLModel::index( int row, int column, const QModelIndex &parent )
int PLModel::columnCount( const QModelIndex &i) const
{
- return rootItem->item_col_strings.count();
+ int columnCount=0;
+ int metadata=1;
+ if( i_depth == DEPTH_SEL ) return 1;
+
+ while( metadata < COLUMN_END )
+ {
+ if( metadata & rootItem->i_showflags )
+ columnCount++;
+ metadata <<= 1;
+ }
+ return columnCount;
}
int PLModel::childrenCount( const QModelIndex &parent ) const
PL_LOCK;
PLItem *item = static_cast<PLItem*>
(current_selection[i].internalPointer());
- if( !item )
- continue;
-
- input_item_t *p_item = NULL;
- if( !p_item )
- continue;
-
- char *psz = input_item_GetURI( p_item );
- if( !psz )
- continue;
- else
+ if( item )
{
- lst.append( QString( psz ) );
- free( psz );
+ playlist_item_t *p_item = playlist_ItemGetById( p_playlist, item->i_id );
+ if( p_item )
+ {
+ char *psz = input_item_GetURI( p_item->p_input );
+ if( psz )
+ {
+ lst.append( psz );
+ free( psz );
+ }
+ }
}
PL_UNLOCK;
}
bool PLModel::hasRandom()
{
- if( var_GetBool( p_playlist, "random" ) ) return true;
- return false;
+ return var_GetBool( p_playlist, "random" );
}
bool PLModel::hasRepeat()
{
- if( var_GetBool( p_playlist, "repeat" ) ) return true;
- return false;
+ return var_GetBool( p_playlist, "repeat" );
}
bool PLModel::hasLoop()
{
- if( var_GetBool( p_playlist, "loop" ) ) return true;
- return false;
+ return var_GetBool( p_playlist, "loop" );
}
void PLModel::setLoop( bool on )
{
void PLModel::customEvent( QEvent *event )
{
int type = event->type();
- if( type != ItemUpdate_Type && type != ItemAppend_Type &&
+ if( type != ItemAppend_Type &&
type != ItemDelete_Type && type != PLUpdate_Type )
return;
PLEvent *ple = static_cast<PLEvent *>(event);
- if( type == ItemUpdate_Type )
- ProcessInputItemUpdate( ple->i_id );
- else if( type == ItemAppend_Type )
- ProcessItemAppend( ple->p_add );
+ if( type == ItemAppend_Type )
+ ProcessItemAppend( &ple->add );
else if( type == ItemDelete_Type )
ProcessItemRemoval( ple->i_id );
else
}
/**** Events processing ****/
-void PLModel::ProcessInputItemUpdate( int i_input_id )
+void PLModel::ProcessInputItemUpdate( input_thread_t *p_input )
{
- if( i_input_id <= 0 ) return;
- PLItem *item = FindByInput( rootItem, i_input_id );
+ if( !p_input ) return;
+ ProcessInputItemUpdate( input_GetItem( p_input ) );
+ if( p_input && !( p_input->b_dead || !vlc_object_alive( p_input ) ) )
+ {
+ PLItem *item = FindByInput( rootItem, input_GetItem( p_input )->i_id );
+ emit currentChanged( index( item, 0 ) );
+ }
+}
+void PLModel::ProcessInputItemUpdate( input_item_t *p_item )
+{
+ if( !p_item || p_item->i_id <= 0 ) return;
+ PLItem *item = FindByInput( rootItem, p_item->i_id );
if( item )
{
QPL_LOCK;
removeItem( i_id );
}
-void PLModel::ProcessItemAppend( playlist_add_t *p_add )
+void PLModel::ProcessItemAppend( const playlist_add_t *p_add )
{
playlist_item_t *p_item = NULL;
PLItem *newItem = NULL;
PL_LOCK;
if( !nodeItem ) goto end;
- p_item = playlist_ItemGetById( p_playlist, p_add->i_item, pl_Locked );
+ p_item = playlist_ItemGetById( p_playlist, p_add->i_item );
if( !p_item || p_item->i_flags & PLAYLIST_DBL_FLAG ) goto end;
if( i_depth == DEPTH_SEL && p_item->p_parent &&
p_item->p_parent->i_id != rootItem->i_id )
/* This function must be entered WITH the playlist lock */
void PLModel::UpdateNodeChildren( PLItem *root )
{
- playlist_item_t *p_node = playlist_ItemGetById( p_playlist, root->i_id,
- pl_Locked );
+ playlist_item_t *p_node = playlist_ItemGetById( p_playlist, root->i_id );
UpdateNodeChildren( p_node, root );
}
/* This function must be entered WITH the playlist lock */
void PLModel::UpdateTreeItem( PLItem *item, bool signal, bool force )
{
- playlist_item_t *p_item = playlist_ItemGetById( p_playlist, item->i_id,
- pl_Locked );
+ playlist_item_t *p_item = playlist_ItemGetById( p_playlist, item->i_id );
UpdateTreeItem( p_item, item, signal, force );
}
recurseDelete( item->children, &selected );
doDeleteItem( item, &selected );
}
+ if( i > selected.size() ) i = selected.size();
}
}
fullList->removeAll( deleteIndex );
PL_LOCK;
- playlist_item_t *p_item = playlist_ItemGetById( p_playlist, item->i_id,
- pl_Locked );
+ playlist_item_t *p_item = playlist_ItemGetById( p_playlist, item->i_id );
if( !p_item )
{
- PL_UNLOCK; return;
+ PL_UNLOCK;
+ return;
}
if( p_item->i_children == -1 )
- playlist_DeleteFromInput( p_playlist, item->i_input_id, pl_Locked );
+ playlist_DeleteFromInput( p_playlist, p_item->p_input, pl_Locked );
else
playlist_NodeDelete( p_playlist, p_item, true, false );
/* And finally, remove it from the tree */
PL_LOCK;
{
playlist_item_t *p_root = playlist_ItemGetById( p_playlist,
- rootItem->i_id,
- pl_Locked );
- if( p_root )
+ rootItem->i_id );
+ if( p_root && i_flag )
{
playlist_RecursiveNodeSort( p_playlist, p_root,
i_column_sorting( i_flag ),
rebuild();
}
-void PLModel::search( QString search_text )
+void PLModel::search( const QString& search_text )
{
/** \todo Fire the search with a small delay ? */
PL_LOCK;
{
playlist_item_t *p_root = playlist_ItemGetById( p_playlist,
- rootItem->i_id,
- pl_Locked );
+ rootItem->i_id );
assert( p_root );
- char *psz_name = search_text.toUtf8().data();
+ const char *psz_name = search_text.toUtf8().data();
playlist_LiveSearchUpdate( p_playlist , p_root, psz_name );
}
PL_UNLOCK;
{
assert( index.isValid() );
PL_LOCK;
- playlist_item_t *p_item = playlist_ItemGetById( p_playlist,
- itemId( index ), pl_Locked );
+ playlist_item_t *p_item = playlist_ItemGetById( p_playlist, itemId( index ) );
if( p_item )
{
i_popup_item = p_item->i_id;
PL_UNLOCK;
current_selection = list;
QMenu *menu = new QMenu;
- menu->addAction( qfu(I_POP_PLAY), this, SLOT( popupPlay() ) );
- menu->addAction( qfu(I_POP_DEL), this, SLOT( popupDel() ) );
+ menu->addAction( qtr(I_POP_PLAY), this, SLOT( popupPlay() ) );
+ menu->addAction( qtr(I_POP_DEL), this, SLOT( popupDel() ) );
menu->addSeparator();
- menu->addAction( qfu(I_POP_STREAM), this, SLOT( popupStream() ) );
- menu->addAction( qfu(I_POP_SAVE), this, SLOT( popupSave() ) );
+ menu->addAction( qtr(I_POP_STREAM), this, SLOT( popupStream() ) );
+ menu->addAction( qtr(I_POP_SAVE), this, SLOT( popupSave() ) );
menu->addSeparator();
- menu->addAction( qfu(I_POP_INFO), this, SLOT( popupInfo() ) );
+ menu->addAction( qtr(I_POP_INFO), this, SLOT( popupInfo() ) );
if( p_item->i_children > -1 )
{
menu->addSeparator();
- menu->addAction( qfu(I_POP_SORT), this, SLOT( popupSort() ) );
- menu->addAction( qfu(I_POP_ADD), this, SLOT( popupAdd() ) );
+ menu->addAction( qtr(I_POP_SORT), this, SLOT( popupSort() ) );
+ menu->addAction( qtr(I_POP_ADD), this, SLOT( popupAdd() ) );
}
menu->addSeparator();
- menu->addAction( qfu( I_POP_EXPLORE ), this, SLOT( popupExplore() ) );
+ menu->addAction( qtr( I_POP_EXPLORE ), this, SLOT( popupExplore() ) );
menu->popup( point );
}
else
}
/* UNUSED emit layoutAboutToBeChanged(); */
- index = __MIN( index, rootItem->item_col_strings.count() );
+ index = __MIN( index, columnCount() );
QModelIndex parent = createIndex( 0, 0, rootItem );
if( rootItem->i_showflags & meta )
beginRemoveColumns( parent, index, index+1 );
rootItem->i_showflags &= ~( meta );
getSettings()->setValue( "qt-pl-showflags", rootItem->i_showflags );
- rootItem->updateColumnHeaders();
endRemoveColumns();
}
else
beginInsertColumns( parent, index, index+1 );
rootItem->i_showflags |= meta;
getSettings()->setValue( "qt-pl-showflags", rootItem->i_showflags );
- rootItem->updateColumnHeaders();
endInsertColumns();
}
+ emit columnsChanged( meta );
rebuild();
}
}
PL_LOCK;
{
playlist_item_t *p_item = playlist_ItemGetById( p_playlist,
- i_popup_item,
- pl_Locked );
+ i_popup_item );
activateItem( p_item );
}
PL_UNLOCK;
void PLModel::popupInfo()
{
+ PL_LOCK;
playlist_item_t *p_item = playlist_ItemGetById( p_playlist,
- i_popup_item,
- pl_Unlocked );
+ i_popup_item );
if( p_item )
{
- MediaInfoDialog *mid = new MediaInfoDialog( p_intf, p_item->p_input );
+ input_item_t* p_input = p_item->p_input;
+ vlc_gc_incref( p_input );
+ PL_UNLOCK;
+ MediaInfoDialog *mid = new MediaInfoDialog( p_intf, p_input );
+ vlc_gc_decref( p_input );
mid->setParent( PlaylistDialog::getInstance( p_intf ),
Qt::Dialog );
mid->show();
{
QStringList mrls = selectedURIs();
if( !mrls.isEmpty() )
- THEDP->streamingDialog( NULL, mrls[0], true );
+ THEDP->streamingDialog( NULL, mrls[0] );
}
#include <QUrl>
#include <QDesktopServices>
void PLModel::popupExplore()
{
+ PL_LOCK;
playlist_item_t *p_item = playlist_ItemGetById( p_playlist,
- i_popup_item,
- pl_Unlocked );
+ i_popup_item );
if( p_item )
{
input_item_t *p_input = p_item->p_input;
char *psz_meta = input_item_GetURI( p_input );
+ PL_UNLOCK;
if( psz_meta )
{
const char *psz_access;
free( psz_meta );
}
}
+ else
+ PL_UNLOCK;
}
/**********************************************************************
{
PLModel *p_model = (PLModel *) param;
PLEvent *event = new PLEvent( PLUpdate_Type, 0 );
- QApplication::postEvent( p_model, static_cast<QEvent*>(event) );
+ QApplication::postEvent( p_model, event );
return VLC_SUCCESS;
}
{
PLModel *p_model = (PLModel *) param;
PLEvent *event = new PLEvent( ItemUpdate_Type, oval.i_int );
- QApplication::postEvent( p_model, static_cast<QEvent*>(event) );
+ QApplication::postEvent( p_model, event );
event = new PLEvent( ItemUpdate_Type, nval.i_int );
- QApplication::postEvent( p_model, static_cast<QEvent*>(event) );
- return VLC_SUCCESS;
-}
-
-static int ItemChanged( vlc_object_t *p_this, const char *psz_variable,
- vlc_value_t oval, vlc_value_t nval, void *param )
-{
- PLModel *p_model = (PLModel *) param;
- PLEvent *event = new PLEvent( ItemUpdate_Type, nval.i_int );
- QApplication::postEvent( p_model, static_cast<QEvent*>(event) );
+ QApplication::postEvent( p_model, event );
return VLC_SUCCESS;
}
{
PLModel *p_model = (PLModel *) param;
PLEvent *event = new PLEvent( ItemDelete_Type, nval.i_int );
- QApplication::postEvent( p_model, static_cast<QEvent*>(event) );
+ QApplication::postEvent( p_model, event );
return VLC_SUCCESS;
}
vlc_value_t oval, vlc_value_t nval, void *param )
{
PLModel *p_model = (PLModel *) param;
- playlist_add_t *p_add = (playlist_add_t *)malloc( sizeof( playlist_add_t));
- memcpy( p_add, nval.p_address, sizeof( playlist_add_t ) );
-
+ const playlist_add_t *p_add = (playlist_add_t *)nval.p_address;
PLEvent *event = new PLEvent( p_add );
- QApplication::postEvent( p_model, static_cast<QEvent*>(event) );
+ QApplication::postEvent( p_model, event );
return VLC_SUCCESS;
}
projects / vlc / blobdiff