QVariant
PlaylistBrowserModel::data( const QModelIndex &index, int role ) const
{
int row = REMOVE_TRACK_MASK(index.internalId());
Playlists::PlaylistPtr playlist = m_playlists.value( row );
QString name;
KIcon icon;
int playlistCount = 0;
QList<QAction *> providerActions;
QList<Playlists::PlaylistProvider *> providers =
The::playlistManager()->getProvidersForPlaylist( playlist );
Playlists::PlaylistProvider *provider = providers.count() == 1 ? providers.first() : 0;
Meta::TrackPtr track;
switch( index.column() )
{
case PlaylistBrowserModel::PlaylistItemColumn: //playlist or track data
{
if( IS_TRACK(index) )
{
track = playlist->tracks()[index.row()];
name = track->prettyName();
icon = KIcon( "amarok_track" );
}
else
{
name = playlist->prettyName();
icon = KIcon( "amarok_playlist" );
}
break;
}
case PlaylistBrowserModel::LabelColumn: //group
{
if( !playlist->groups().isEmpty() )
{
name = playlist->groups().first();
icon = KIcon( "folder" );
}
break;
}
case PlaylistBrowserModel::ProviderColumn: //source
{
if( providers.count() > 1 )
{
QVariantList nameData;
QVariantList iconData;
QVariantList playlistCountData;
QVariantList providerActionsData;
foreach( Playlists::PlaylistProvider *provider, providers )
{
name = provider->prettyName();
nameData << name;
icon = provider->icon();
iconData << QVariant( icon );
playlistCount = provider->playlists().count();
if( playlistCount >= 0 )
playlistCountData << i18ncp(
"number of playlists from one source",
"One Playlist", "%1 playlists",
playlistCount );
else
playlistCountData << i18nc(
"normally number of playlists, but they are still loading",
"Loading..." );
providerActions << provider->providerActions();
providerActionsData << QVariant::fromValue( providerActions );
}
switch( role )
{
case Qt::DisplayRole:
case Qt::EditRole:
case Qt::ToolTipRole:
return nameData;
case Qt::DecorationRole:
return iconData;
case PrettyTreeRoles::ByLineRole:
return playlistCountData;
case PrettyTreeRoles::DecoratorRoleCount:
return providerActions.count();
case PrettyTreeRoles::DecoratorRole:
return providerActionsData;
}
}
else if( provider )
// to be used with qSort.
static bool
lessThanPlaylistTitles( const Playlists::PlaylistPtr &lhs, const Playlists::PlaylistPtr &rhs )
{
return lhs->prettyName().toLower() < rhs->prettyName().toLower();
}