/* Updates the PrefsItemData loaded status to reflect currently
* running modules */
void PrefsTree::updateLoadedStatus( QTreeWidgetItem *item = NULL,
QSet<QString> *loaded = NULL )
{
bool b_release = false;
if( loaded == NULL )
{
vlc_object_t *p_root = VLC_OBJECT( p_intf->p_libvlc );
loaded = new QSet<QString>();
populateLoadedSet( loaded, p_root );
b_release = true;
}
if ( item == NULL )
{
for( int i = 0 ; i < topLevelItemCount(); i++ )
updateLoadedStatus( topLevelItem( i ), loaded );
}
else
{
PrefsItemData *data = item->data( 0, Qt::UserRole )
.value<PrefsItemData *>();
data->b_loaded = loaded->contains( QString( data->psz_shortcut ) );
for( int i = 0; i < item->childCount(); i++ )
updateLoadedStatus( item->child( i ), loaded );
}
if ( b_release )
delete loaded;
}
static void populateLoadedSet( QSet<QString> *loaded, vlc_object_t *p_node )
{
Q_ASSERT( loaded );
char *name = vlc_object_get_name( p_node );
if ( !EMPTY_STR( name ) ) loaded->insert( QString( name ) );
free( name );
size_t count = 0, size;
vlc_object_t **tab = NULL;
do
{
delete[] tab;
size = count;
tab = new vlc_object_t *[size];
count = vlc_list_children(p_node, tab, size);
}
while (size < count);
for (size_t i = 0; i < count ; i++)
{
populateLoadedSet( loaded, tab[i] );
vlc_object_release(tab[i]);
}
delete[] tab;
}
static void populateLoadedSet( QSet<QString> *loaded, vlc_object_t *p_node )
{
Q_ASSERT( loaded );
char *name = vlc_object_get_name( p_node );
if ( !EMPTY_STR( name ) ) loaded->insert( QString( name ) );
free( name );
vlc_list_t *l = vlc_list_children( p_node );
for( int i=0; i < l->i_count; i++ )
populateLoadedSet( loaded, l->p_values[i].p_object );
vlc_list_release( l );
}
