control: Implement and export media_list_view_children_for_item()

[vlc] / src / control / media_list_view.c

diff --git a/src/control/media_list_view.c b/src/control/media_list_view.c
index 39e4c4f6d15848ecba4d7e732278daf879cbc2de..35a5f1452bc45779363fd6cff2db04e9f215d98f 100644 (file)
--- a/src/control/media_list_view.c
+++ b/src/control/media_list_view.c
@@ -3,7 +3,7 @@
  * media_list.c).
  *****************************************************************************
  * Copyright (C) 2007 the VideoLAN team
- * $Id: flat_media_list.c 21287 2007-08-20 01:28:12Z pdherbemont $
+ * $Id$
  *
  * Authors: Pierre d'Herbemont <pdherbemont # videolan.org>
  *
@@ -128,7 +128,6 @@ media_list_item_added( const libvlc_event_t * p_event, void * p_user_data )
     libvlc_media_list_view_t * p_mlv = p_user_data;
     libvlc_media_descriptor_t * p_md = p_event->u.media_list_item_added.item;
     install_md_listener( p_mlv, p_md );
-    printf("media_list_item_added\n");
     if( p_mlv->pf_ml_item_added ) p_mlv->pf_ml_item_added( p_event, p_mlv );
 }
 
@@ -295,6 +294,7 @@ libvlc_media_list_view_new( libvlc_media_list_t * p_mlist,
                             libvlc_media_list_view_count_func_t pf_count,
                             libvlc_media_list_view_item_at_index_func_t pf_item_at_index,
                             libvlc_media_list_view_children_at_index_func_t pf_children_at_index,
+                            libvlc_media_list_view_constructor_func_t pf_constructor,
                             libvlc_media_list_view_release_func_t pf_release,
                             void * this_view_data,
                             libvlc_exception_t * p_e )
@@ -323,6 +323,7 @@ libvlc_media_list_view_new( libvlc_media_list_t * p_mlist,
     p_mlv->pf_count             = pf_count;
     p_mlv->pf_item_at_index     = pf_item_at_index;
     p_mlv->pf_children_at_index = pf_children_at_index;
+    p_mlv->pf_constructor       = pf_constructor;
     p_mlv->pf_release           = pf_release;
 
     p_mlv->p_this_view_data = this_view_data;
@@ -425,6 +426,27 @@ libvlc_media_list_view_parent_media_list( libvlc_media_list_view_t * p_mlv,
     return p_mlist;
 }
 
+/**************************************************************************
+ *       libvlc_media_list_view_children_for_item (Public)
+ **************************************************************************/
+libvlc_media_list_view_t *
+libvlc_media_list_view_children_for_item( libvlc_media_list_view_t * p_mlv,
+                                          libvlc_media_descriptor_t * p_md,
+                                          libvlc_exception_t * p_e)
+{
+    (void)p_e;
+    libvlc_media_list_t * p_mlist;
+    libvlc_media_list_view_t * ret;
+
+    p_mlist = libvlc_media_descriptor_subitems(p_md, p_e);
+    if(!p_mlist) return NULL;
+
+    ret = p_mlv->pf_constructor( p_mlist, p_e );
+    libvlc_media_list_release( p_mlist );
+
+    return ret;
+}
+
 /* Limited to four args, because it should be enough */
 
 #define AN_SELECT( collapser, dec1, dec2, dec3, dec4, p, ...) p