1 /*****************************************************************************
2 * search.c : Search functions
3 *****************************************************************************
4 * Copyright (C) 1999-2004 the VideoLAN team
7 * Authors: Clément Stenac <zorglub@videolan.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 #include <vlc/input.h>
25 #include "vlc_playlist.h"
26 #include "playlist_internal.h"
28 /***************************************************************************
29 * Item search functions
30 ***************************************************************************/
33 * Search a playlist item by its playlist_item id
35 * \param p_playlist the playlist
36 * \param i_id the id to find
37 * \return the item or NULL on failure
39 playlist_item_t * playlist_ItemGetById( playlist_t * p_playlist , int i_id )
42 ARRAY_BSEARCH( p_playlist->all_items,->i_id, int, i_id, i );
44 return ARRAY_VAL( p_playlist->all_items, i );
49 * Search an item by its input_item_t
51 * \param p_playlist the playlist
52 * \param p_item the input_item_t to find
53 * \return the item, or NULL on failure
55 playlist_item_t * playlist_ItemGetByInput( playlist_t * p_playlist ,
56 input_item_t *p_item )
59 if( p_playlist->status.p_item &&
60 p_playlist->status.p_item->p_input == p_item )
62 return p_playlist->status.p_item;
64 /** \todo Check if this is always incremental and whether we can bsearch */
65 for( i = 0 ; i < p_playlist->all_items.i_size; i++ )
67 if( ARRAY_VAL(p_playlist->all_items, i)->p_input->i_id == p_item->i_id )
68 return ARRAY_VAL(p_playlist->all_items, i);
73 /***************************************************************************
74 * Live search handling
75 ***************************************************************************/
77 int playlist_LiveSearchUpdate( playlist_t *p_playlist, playlist_item_t *p_root,
78 const char *psz_string )
81 p_playlist->b_reset_currently_playing = VLC_TRUE;
82 for( i = 0 ; i< p_root->i_children ; i ++ )
84 playlist_item_t *p_item = p_root->pp_children[i];
85 if( p_item->i_children > -1 )
87 playlist_LiveSearchUpdate( p_playlist, p_item, psz_string );
89 #define META_MATCHES( field ) ( p_item->p_input->p_meta && \
90 p_item->p_input->p_meta->psz_##field && \
91 strcasestr( p_item->p_input->p_meta->psz_##field, psz_string ) )
92 if( strcasestr( p_item->p_input->psz_name, psz_string ) ||
93 META_MATCHES( artist ) || META_MATCHES( album ) )
94 p_item->i_flags &= ~PLAYLIST_DBL_FLAG;
96 p_item->i_flags |= PLAYLIST_DBL_FLAG;