/***************************************************************************** * ItemChange: Playlist item change callback *****************************************************************************/ static int ItemChange( vlc_object_t *p_this, const char *psz_var, vlc_value_t oldval, vlc_value_t newval, void *param ) { char psz_tmp[MAX_LENGTH]; playlist_t *p_playlist; char *psz_title = NULL; char *psz_artist = NULL; char *psz_album = NULL; input_thread_t *p_input=NULL; intf_thread_t *p_intf = ( intf_thread_t* ) param; intf_sys_t *p_sys = p_intf->p_sys; p_playlist = (playlist_t *)vlc_object_find( p_this, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); if( !p_playlist ) return VLC_EGENERIC; p_input = p_playlist->p_input; vlc_object_release( p_playlist ); if( !p_input ) return VLC_SUCCESS; vlc_object_yield( p_input ); if( p_input->b_dead || !p_input->input.p_item->psz_name ) { /* Not playing anything ... */ vlc_object_release( p_input ); return VLC_SUCCESS; } /* Playing something ... */ psz_artist = vlc_input_item_GetInfo( p_input->input.p_item, _("Meta-information"), _(VLC_META_ARTIST) ); psz_album = vlc_input_item_GetInfo( p_input->input.p_item, _("Meta-information"), _("Album/movie/show title" ) ); psz_title = strdup( p_input->input.p_item->psz_name ); vlc_object_release( p_input ); if( psz_title == NULL ) psz_title = strdup( N_("(no title)") ); if( psz_artist == NULL ) psz_artist = strdup( N_("(no artist)") ); if( psz_album == NULL ) psz_album = strdup( N_("(no album)") ); snprintf( psz_tmp, MAX_LENGTH, "<b>%s</b>\n%s - %s", psz_title, psz_artist, psz_album ); free( psz_title ); free( psz_artist ); free( psz_album ); vlc_mutex_lock( &p_sys->lock ); Notify( p_this, psz_tmp ); vlc_mutex_unlock( &p_sys->lock ); return VLC_SUCCESS; }
void PlaylistManager::UpdateTreeItem( wxTreeItemId item ) { if( ! item.IsOk() ) return; wxTreeItemData *p_data = treectrl->GetItemData( item ); if( !p_data ) return; LockPlaylist( p_intf->p_sys, p_playlist ); playlist_item_t *p_item = playlist_ItemGetById( p_playlist, ((PlaylistItem *)p_data)->i_id ); if( !p_item ) { UnlockPlaylist( p_intf->p_sys, p_playlist ); return; } wxString msg; wxString duration = wxU( "" ); char *psz_author = vlc_input_item_GetInfo( &p_item->input, _(VLC_META_INFO_CAT), _(VLC_META_ARTIST) ); if( !psz_author ) { UnlockPlaylist( p_intf->p_sys, p_playlist ); return; } char psz_duration[MSTRTIME_MAX_SIZE]; mtime_t dur = p_item->input.i_duration; if( dur != -1 ) { secstotimestr( psz_duration, dur/1000000 ); duration.Append( wxU( " ( " ) + wxString( wxU( psz_duration ) ) + wxU( " )" ) ); } if( !strcmp( psz_author, "" ) || p_item->input.b_fixed_name == VLC_TRUE ) { msg = wxString( wxU( p_item->input.psz_name ) ) + duration; } else { msg = wxString(wxU( psz_author )) + wxT(" - ") + wxString(wxU(p_item->input.psz_name)) + duration; } free( psz_author ); treectrl->SetItemText( item , msg ); treectrl->SetItemImage( item, p_item->input.i_type ); if( p_playlist->status.p_item == p_item ) { treectrl->SetItemBold( item, true ); while( treectrl->GetItemParent( item ).IsOk() ) { item = treectrl->GetItemParent( item ); treectrl->Expand( item ); } } else { treectrl->SetItemBold( item, false ); } UnlockPlaylist( p_intf->p_sys, p_playlist ); }