X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fcontrol%2Fhierarchical_media_list_view.c;h=d3a4eda0cc57bf73fd898f8ae19c5840d0138dd9;hb=dbfffa2a25fa5fbcbe5346599facb23eaa337972;hp=4dfbd93163fc59251f63c41ac4d512d101bc3b75;hpb=bcc7f49d69083d5ca4c47aeda13813ac429e84aa;p=vlc

diff --git a/src/control/hierarchical_media_list_view.c b/src/control/hierarchical_media_list_view.c
index 4dfbd93163..d3a4eda0cc 100644
--- a/src/control/hierarchical_media_list_view.c
+++ b/src/control/hierarchical_media_list_view.c
@@ -2,7 +2,7 @@
  * hierarchical_media_list_view.c: libvlc hierarchical media list view functs.
  *****************************************************************************
  * 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>
  *
@@ -58,7 +58,7 @@ hierarch_media_list_view_count( libvlc_media_list_view_t * p_mlv,
  *       flat_media_list_view_item_at_index  (private)
  * (called by flat_media_list_view_item_at_index)
  **************************************************************************/
-static libvlc_media_descriptor_t *
+static libvlc_media_t *
 hierarch_media_list_view_item_at_index( libvlc_media_list_view_t * p_mlv,
                                     int index,
                                     libvlc_exception_t * p_e )
@@ -75,28 +75,86 @@ hierarch_media_list_view_children_at_index( libvlc_media_list_view_t * p_mlv,
                                         int index,
                                         libvlc_exception_t * p_e )
 {
-    libvlc_media_descriptor_t * p_md;
+    libvlc_media_t * p_md;
     libvlc_media_list_t * p_submlist;
+    libvlc_media_list_view_t * p_ret;
     p_md = libvlc_media_list_item_at_index( p_mlv->p_mlist, index, p_e );
     if( !p_md ) return NULL;
-    p_submlist = libvlc_media_descriptor_subitems( p_md, p_e );
+    p_submlist = libvlc_media_subitems( p_md, p_e );
+    libvlc_media_release( p_md );
     if( !p_submlist ) return NULL;
-    return libvlc_media_list_hierarchical_view( p_submlist, p_e );
+    p_ret = libvlc_media_list_hierarchical_view( p_submlist, p_e );
+    libvlc_media_list_release( p_submlist );
+
+    return p_ret;
 }
 
 /**************************************************************************
- *       flat_media_list_view_release (private)
- * (called by media_list_view_release)
+ *       media_list_(item|will)_* (private) (Event callback)
  **************************************************************************/
 static void
-hierarch_media_list_view_release( libvlc_media_list_view_t * p_mlv )
+media_list_item_added( const libvlc_event_t * p_event, void * user_data )
+{
+    libvlc_media_t * p_md;
+    libvlc_media_list_view_t * p_mlv = user_data;
+    int index = p_event->u.media_list_item_added.index;
+    p_md = p_event->u.media_list_item_added.item;
+    libvlc_media_list_view_item_added( p_mlv, p_md, index );
+}
+static void
+media_list_will_add_item( const libvlc_event_t * p_event, void * user_data )
+{
+    libvlc_media_t * p_md;
+    libvlc_media_list_view_t * p_mlv = user_data;
+    int index = p_event->u.media_list_will_add_item.index;
+    p_md = p_event->u.media_list_will_add_item.item;
+    libvlc_media_list_view_will_add_item( p_mlv, p_md, index );
+}
+static void
+media_list_item_deleted( const libvlc_event_t * p_event, void * user_data )
+{
+    libvlc_media_t * p_md;
+    libvlc_media_list_view_t * p_mlv = user_data;
+    int index = p_event->u.media_list_item_deleted.index;
+    p_md = p_event->u.media_list_item_deleted.item;
+    libvlc_media_list_view_item_deleted( p_mlv, p_md, index );
+}
+static void
+media_list_will_delete_item( const libvlc_event_t * p_event, void * user_data )
 {
+    libvlc_media_t * p_md;
+    libvlc_media_list_view_t * p_mlv = user_data;
+    int index = p_event->u.media_list_will_delete_item.index;
+    p_md = p_event->u.media_list_will_delete_item.item;
+    libvlc_media_list_view_will_delete_item( p_mlv, p_md, index );
 }
 
 /*
  * Public libvlc functions
  */
 
+
+/**************************************************************************
+ *       flat_media_list_view_release (private)
+ * (called by media_list_view_release)
+ **************************************************************************/
+static void
+hierarch_media_list_view_release( libvlc_media_list_view_t * p_mlv )
+{
+    libvlc_event_detach( p_mlv->p_mlist->p_event_manager,
+                         libvlc_MediaListItemAdded,
+                         media_list_item_added, p_mlv, NULL );
+    libvlc_event_detach( p_mlv->p_mlist->p_event_manager,
+                         libvlc_MediaListWillAddItem,
+                         media_list_will_add_item, p_mlv, NULL );
+    libvlc_event_detach( p_mlv->p_mlist->p_event_manager,
+                         libvlc_MediaListItemDeleted,
+                         media_list_item_deleted, p_mlv, NULL );
+    libvlc_event_detach( p_mlv->p_mlist->p_event_manager,
+                         libvlc_MediaListWillDeleteItem,
+                         media_list_will_delete_item, p_mlv, NULL );
+}
+
 /**************************************************************************
  *       libvlc_media_list_flat_view (Public)
  **************************************************************************/
@@ -106,14 +164,27 @@ libvlc_media_list_hierarchical_view( libvlc_media_list_t * p_mlist,
 {
     trace("\n");
     libvlc_media_list_view_t * p_mlv;
-    libvlc_media_list_lock( p_mlist );
     p_mlv = libvlc_media_list_view_new( p_mlist,
                                         hierarch_media_list_view_count,
                                         hierarch_media_list_view_item_at_index,
                                         hierarch_media_list_view_children_at_index,
+                                        libvlc_media_list_hierarchical_view,
                                         hierarch_media_list_view_release,
                                         NULL,
                                         p_e );
+    libvlc_media_list_lock( p_mlist );
+    libvlc_event_attach( p_mlv->p_mlist->p_event_manager,
+                         libvlc_MediaListItemAdded,
+                         media_list_item_added, p_mlv, NULL );
+    libvlc_event_attach( p_mlv->p_mlist->p_event_manager,
+                         libvlc_MediaListWillAddItem,
+                         media_list_will_add_item, p_mlv, NULL );
+    libvlc_event_attach( p_mlv->p_mlist->p_event_manager,
+                         libvlc_MediaListItemDeleted,
+                         media_list_item_deleted, p_mlv, NULL );
+    libvlc_event_attach( p_mlv->p_mlist->p_event_manager,
+                         libvlc_MediaListWillDeleteItem,
+                         media_list_will_delete_item, p_mlv, NULL );
     libvlc_media_list_unlock( p_mlist );
     return p_mlv;
 }