]> git.sesse.net Git - vlc/blobdiff - src/playlist/item.c
playlist: only install input item event callbacks on items under category root
[vlc] / src / playlist / item.c
index 39f4ead6e21b9118f061cab25575c84cf4ca3353..0dc9f1089befd87ae24f7fc03c2047020a723f47 100644 (file)
@@ -38,6 +38,8 @@ static void ChangeToNode( playlist_t *p_playlist, playlist_item_t *p_item );
 static int DeleteInner( playlist_t * p_playlist, playlist_item_t *p_item,
                         bool b_stop );
 
+static playlist_item_t *ItemToNode( playlist_t *, playlist_item_t *, bool );
+
 /*****************************************************************************
  * An input item has gained a subitem (Event Callback)
  *****************************************************************************/
@@ -62,7 +64,7 @@ static void input_item_subitem_added( const vlc_event_t * p_event,
      * listening using the onelevel and the category representent
      * (Because of the playlist design) */
     p_child_in_category = playlist_ItemFindFromInputAndRoot(
-                            p_playlist, p_child->i_id,
+                            p_playlist, p_child,
                             p_playlist->p_root_category,
                             false /* Only non-node */ );
 
@@ -70,7 +72,7 @@ static void input_item_subitem_added( const vlc_event_t * p_event,
     {
         /* Then, transform to a node if needed */
         p_item_in_category = playlist_ItemFindFromInputAndRoot(
-                                p_playlist, p_parent->i_id,
+                                p_playlist, p_parent,
                                 p_playlist->p_root_category,
                                 false /* Only non-node */ );
         if( !p_item_in_category )
@@ -80,25 +82,36 @@ static void input_item_subitem_added( const vlc_event_t * p_event,
             return;
         }
 
-        b_play = b_play && p_item_in_category == p_playlist->status.p_item;
+        bool b_stop = p_item_in_category->i_flags & PLAYLIST_SUBITEM_STOP_FLAG;
+
+        b_play = b_play &&
+            p_item_in_category == get_current_status_item( p_playlist ) &&
+            p_item_in_category->i_children == -1;
 
         /* If this item is already a node don't transform it */
         if( p_item_in_category->i_children == -1 )
         {
-            p_item_in_category = playlist_ItemToNode( p_playlist,
-                    p_item_in_category, true );
+            p_item_in_category = ItemToNode( p_playlist,
+                    p_item_in_category, pl_Locked );
             p_item_in_category->p_input->i_type = ITEM_TYPE_PLAYLIST;
         }
 
         int i_ret = playlist_BothAddInput( p_playlist, p_child,
                 p_item_in_category,
                 PLAYLIST_APPEND | PLAYLIST_SPREPARSE , PLAYLIST_END,
-                NULL, NULL,  true );
+                NULL, NULL, pl_Locked );
 
         if( i_ret == VLC_SUCCESS && b_play )
         {
+            if( b_stop )
+            {
+                p_item_in_category->i_flags &= ~PLAYLIST_SUBITEM_STOP_FLAG;
+                PL_UNLOCK;
+                playlist_Stop( p_playlist );
+                return;
+            }
             playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
-                          true, p_item_in_category, NULL );
+                          pl_Locked, p_item_in_category, NULL );
         }
     }
 
@@ -112,9 +125,9 @@ static void input_item_subitem_added( const vlc_event_t * p_event,
 static void input_item_changed( const vlc_event_t * p_event,
                                 void * user_data )
 {
-    (void)p_event;
-    playlist_item_t * p_item = user_data;
-    var_SetInteger( p_item->p_playlist, "item-change", p_item->i_id );
+    playlist_item_t *p_item = user_data;
+    VLC_UNUSED( p_event );
+    var_SetAddress( p_item->p_playlist, "item-change", p_item->p_input );
 }
 
 /*****************************************************************************
@@ -133,6 +146,8 @@ static void install_input_item_observer( playlist_item_t * p_item )
                       input_item_changed, p_item );
     vlc_event_attach( p_em, vlc_InputItemInfoChanged,
                       input_item_changed, p_item );
+    vlc_event_attach( p_em, vlc_InputItemErrorWhenReadingChanged,
+                      input_item_changed, p_item );
 }
 
 static void uninstall_input_item_observer( playlist_item_t * p_item )
@@ -148,64 +163,66 @@ static void uninstall_input_item_observer( playlist_item_t * p_item )
                       input_item_changed, p_item );
     vlc_event_detach( p_em, vlc_InputItemInfoChanged,
                       input_item_changed, p_item );
+    vlc_event_detach( p_em, vlc_InputItemErrorWhenReadingChanged,
+                      input_item_changed, p_item );
 }
 
 /*****************************************************************************
  * Playlist item creation
  *****************************************************************************/
 playlist_item_t *playlist_ItemNewFromInput( playlist_t *p_playlist,
-                                              input_item_t *p_input )
+                                              input_item_t *p_input, bool install_observer )
 {
-    DECMALLOC_NULL( p_item, playlist_item_t );
+    playlist_item_t* p_item = malloc( sizeof( playlist_item_t ) );
+    if( !p_item )
+        return NULL;
+
+    assert( p_input );
 
     p_item->p_input = p_input;
     vlc_gc_incref( p_item->p_input );
 
-    p_item->i_id = ++p_playlist->i_last_playlist_id;
+    p_item->i_id = ++pl_priv(p_playlist)->i_last_playlist_id;
 
     p_item->p_parent = NULL;
     p_item->i_children = -1;
     p_item->pp_children = NULL;
     p_item->i_flags = 0;
     p_item->p_playlist = p_playlist;
+    p_item->b_input_item_observer = install_observer;
 
-    install_input_item_observer( p_item );
+    if( install_observer )
+        install_input_item_observer( p_item );
 
     return p_item;
 }
 
-playlist_item_t * playlist_ItemNewWithType( playlist_t *p_playlist,
-                                            const char *psz_uri,
-                                            const char *psz_name,
-                                            int i_options,
-                                            const char *const *ppsz_options,
-                                            int i_duration, int i_type )
-{
-    input_item_t *p_input;
-    if( psz_uri == NULL ) return NULL;
-    p_input = input_ItemNewWithType( VLC_OBJECT(p_playlist), psz_uri,
-                                     psz_name, i_options, ppsz_options,
-                                     i_duration, i_type );
-    return playlist_ItemNewFromInput( p_playlist, p_input );
-}
-
 /***************************************************************************
  * Playlist item destruction
  ***************************************************************************/
 
 /**
- * Delete item
+ * Release an item
  *
- * Delete a playlist item and detach its input item
  * \param p_item item to delete
  * \return VLC_SUCCESS
 */
-int playlist_ItemDelete( playlist_item_t *p_item )
+int playlist_ItemRelease( playlist_item_t *p_item )
 {
-    uninstall_input_item_observer( p_item );
-
-    vlc_gc_decref( p_item->p_input );
-    free( p_item );
+    /* For the assert */
+    playlist_t *p_playlist = p_item->p_playlist;
+    PL_ASSERT_LOCKED;
+
+    /* Surprise, we can't actually do more because we
+     * don't do refcounting, or eauivalent.
+     * Because item are not only accessed by their id
+     * using playlist_item outside the PL_LOCK isn't safe.
+     * Most of the modules does that.
+     *
+     * Who wants to add proper memory management? */
+    if( p_item->b_input_item_observer )
+        uninstall_input_item_observer( p_item );
+    ARRAY_APPEND( pl_priv(p_playlist)->items_to_delete, p_item);
     return VLC_SUCCESS;
 }
 
@@ -214,26 +231,27 @@ int playlist_ItemDelete( playlist_item_t *p_item )
  *
  * Remove an input item when it appears from a root playlist item
  * \param p_playlist playlist object
- * \param i_input_id id of the input to delete
+ * \param p_input the input to delete
  * \param p_root root playlist item
  * \param b_do_stop must stop or not the playlist
  * \return VLC_SUCCESS or VLC_EGENERIC
 */
-static int DeleteFromInput( playlist_t *p_playlist, int i_input_id,
+static int DeleteFromInput( playlist_t *p_playlist, input_item_t *p_input,
                             playlist_item_t *p_root, bool b_do_stop )
 {
     int i;
+    PL_ASSERT_LOCKED;
     for( i = 0 ; i< p_root->i_children ; i++ )
     {
         if( p_root->pp_children[i]->i_children == -1 &&
-            p_root->pp_children[i]->p_input->i_id == i_input_id )
+            p_root->pp_children[i]->p_input == p_input )
         {
             DeleteInner( p_playlist, p_root->pp_children[i], b_do_stop );
             return VLC_SUCCESS;
         }
         else if( p_root->pp_children[i]->i_children >= 0 )
         {
-            int i_ret = DeleteFromInput( p_playlist, i_input_id,
+            int i_ret = DeleteFromInput( p_playlist, p_input,
                                          p_root->pp_children[i], b_do_stop );
             if( i_ret == VLC_SUCCESS ) return VLC_SUCCESS;
         }
@@ -246,19 +264,19 @@ static int DeleteFromInput( playlist_t *p_playlist, int i_input_id,
  *
  * Remove an input item when it appears from a root playlist item
  * \param p_playlist playlist object
- * \param i_input_id id of the input to delete
+ * \param p_input the input to delete
  * \param p_root root playlist item
  * \param b_locked TRUE if the playlist is locked
  * \return VLC_SUCCESS or VLC_EGENERIC
  */
-int playlist_DeleteInputInParent( playlist_t *p_playlist, int i_input_id,
-                                  playlist_item_t *p_root, bool b_locked )
+int playlist_DeleteFromInputInParent( playlist_t *p_playlist,
+                                      input_item_t *p_item,
+                                      playlist_item_t *p_root, bool b_locked )
 {
     int i_ret;
-    if( !b_locked ) PL_LOCK;
-    i_ret = DeleteFromInput( p_playlist, i_input_id,
-                             p_root, true );
-    if( !b_locked ) PL_UNLOCK;
+    PL_LOCK_IF( !b_locked );
+    i_ret = DeleteFromInput( p_playlist, p_item, p_root, true );
+    PL_UNLOCK_IF( !b_locked );
     return i_ret;
 }
 
@@ -267,20 +285,20 @@ int playlist_DeleteInputInParent( playlist_t *p_playlist, int i_input_id,
  *
  * Remove an input item from ONELEVEL and CATEGORY
  * \param p_playlist playlist object
- * \param i_input_id id of the input to delete
+ * \param p_input the input to delete
  * \param b_locked TRUE if the playlist is locked
  * \return VLC_SUCCESS or VLC_ENOITEM
  */
-int playlist_DeleteFromInput( playlist_t *p_playlist, int i_input_id,
+int playlist_DeleteFromInput( playlist_t *p_playlist, input_item_t *p_input,
                               bool b_locked )
 {
     int i_ret1, i_ret2;
-    if( !b_locked ) PL_LOCK;
-    i_ret1 = DeleteFromInput( p_playlist, i_input_id,
+    PL_LOCK_IF( !b_locked );
+    i_ret1 = DeleteFromInput( p_playlist, p_input,
                              p_playlist->p_root_category, true );
-    i_ret2 = DeleteFromInput( p_playlist, i_input_id,
+    i_ret2 = DeleteFromInput( p_playlist, p_input,
                      p_playlist->p_root_onelevel, true );
-    if( !b_locked ) PL_UNLOCK;
+    PL_UNLOCK_IF( !b_locked );
     return ( i_ret1 == VLC_SUCCESS || i_ret2 == VLC_SUCCESS ) ?
                             VLC_SUCCESS : VLC_ENOITEM;
 }
@@ -294,10 +312,10 @@ int playlist_DeleteFromInput( playlist_t *p_playlist, int i_input_id,
  */
 void playlist_Clear( playlist_t * p_playlist, bool b_locked )
 {
-    if( !b_locked ) PL_LOCK;
+    PL_LOCK_IF( !b_locked );
     playlist_NodeEmpty( p_playlist, p_playlist->p_local_category, true );
     playlist_NodeEmpty( p_playlist, p_playlist->p_local_onelevel, true );
-    if( !b_locked ) PL_UNLOCK;
+    PL_UNLOCK_IF( !b_locked );
 }
 
 /**
@@ -311,8 +329,8 @@ void playlist_Clear( playlist_t * p_playlist, bool b_locked )
  */
 int playlist_DeleteFromItemId( playlist_t *p_playlist, int i_id )
 {
-    playlist_item_t *p_item = playlist_ItemGetById( p_playlist, i_id,
-                                                    true );
+    PL_ASSERT_LOCKED;
+    playlist_item_t *p_item = playlist_ItemGetById( p_playlist, i_id );
     if( !p_item ) return VLC_EGENERIC;
     return DeleteInner( p_playlist, p_item, true );
 }
@@ -333,14 +351,14 @@ int playlist_DeleteFromItemId( playlist_t *p_playlist, int i_id )
  *        regardless of its size
  * \param b_playlist TRUE for playlist, FALSE for media library
  * \param b_locked TRUE if the playlist is locked
- * \return The id of the playlist item
+ * \return VLC_SUCCESS or a VLC error code
  */
 int playlist_Add( playlist_t *p_playlist, const char *psz_uri,
                   const char *psz_name, int i_mode, int i_pos,
                   bool b_playlist, bool b_locked )
 {
     return playlist_AddExt( p_playlist, psz_uri, psz_name,
-                            i_mode, i_pos, -1, NULL, 0, b_playlist, b_locked );
+                            i_mode, i_pos, -1, 0, NULL, 0, b_playlist, b_locked );
 }
 
 /**
@@ -354,29 +372,32 @@ int playlist_Add( playlist_t *p_playlist, const char *psz_uri,
  *        PLAYLIST_END the item will be added at the end of the playlist
  *        regardless of its size
  * \param i_duration length of the item in milliseconds.
- * \param ppsz_options an array of options
  * \param i_options the number of options
+ * \param ppsz_options an array of options
+ * \param i_option_flags options flags
  * \param b_playlist TRUE for playlist, FALSE for media library
  * \param b_locked TRUE if the playlist is locked
- * \return The id of the playlist item
+ * \return VLC_SUCCESS or a VLC error code
 */
 int playlist_AddExt( playlist_t *p_playlist, const char * psz_uri,
                      const char *psz_name, int i_mode, int i_pos,
-                     mtime_t i_duration, const char *const *ppsz_options,
-                     int i_options, bool b_playlist, bool b_locked )
+                     mtime_t i_duration,
+                     int i_options, const char *const *ppsz_options,
+                     unsigned i_option_flags,
+                     bool b_playlist, bool b_locked )
 {
     int i_ret;
-    input_item_t *p_input = input_ItemNewExt( p_playlist, psz_uri, psz_name,
-                                              i_options, ppsz_options,
-                                              i_duration );
+    input_item_t *p_input;
 
+    p_input = input_item_NewExt( p_playlist, psz_uri, psz_name,
+                                 i_options, ppsz_options, i_option_flags,
+                                 i_duration );
+    if( p_input == NULL )
+        return VLC_ENOMEM;
     i_ret = playlist_AddInput( p_playlist, p_input, i_mode, i_pos, b_playlist,
                                b_locked );
-    int i_id = (i_ret == VLC_SUCCESS) ? p_input->i_id : -1;
-
     vlc_gc_decref( p_input );
-
-    return i_id;
+    return i_ret;
 }
 
 /**
@@ -398,21 +419,21 @@ int playlist_AddInput( playlist_t* p_playlist, input_item_t *p_input,
 {
     playlist_item_t *p_item_cat, *p_item_one;
     if( p_playlist->b_die ) return VLC_EGENERIC;
-    if( !p_playlist->b_doing_ml )
+    if( !pl_priv(p_playlist)->b_doing_ml )
         PL_DEBUG( "adding item `%s' ( %s )", p_input->psz_name,
                                              p_input->psz_uri );
 
-    if( !b_locked ) PL_LOCK;
+    PL_LOCK_IF( !b_locked );
 
     /* Add to ONELEVEL */
-    p_item_one = playlist_ItemNewFromInput( p_playlist, p_input );
+    p_item_one = playlist_ItemNewFromInput( p_playlist, p_input, false );
     if( p_item_one == NULL ) return VLC_ENOMEM;
     AddItem( p_playlist, p_item_one,
              b_playlist ? p_playlist->p_local_onelevel :
                           p_playlist->p_ml_onelevel , i_mode, i_pos );
 
     /* Add to CATEGORY */
-    p_item_cat = playlist_ItemNewFromInput( p_playlist, p_input );
+    p_item_cat = playlist_ItemNewFromInput( p_playlist, p_input, true );
     if( p_item_cat == NULL ) return VLC_ENOMEM;
     AddItem( p_playlist, p_item_cat,
              b_playlist ? p_playlist->p_local_category :
@@ -420,7 +441,7 @@ int playlist_AddInput( playlist_t* p_playlist, input_item_t *p_input,
 
     GoAndPreparse( p_playlist, i_mode, p_item_cat, p_item_one );
 
-    if( !b_locked ) PL_UNLOCK;
+    PL_UNLOCK_IF( !b_locked );
     return VLC_SUCCESS;
 }
 
@@ -451,22 +472,19 @@ int playlist_BothAddInput( playlist_t *p_playlist,
     int i_top;
     assert( p_input );
 
-    if( !b_locked ) PL_LOCK;
-
     if( !vlc_object_alive( p_playlist ) )
-    {
-        if( !b_locked ) PL_UNLOCK;
         return VLC_EGENERIC;
-    }
+
+    PL_LOCK_IF( !b_locked );
 
     /* Add to category */
-    p_item_cat = playlist_ItemNewFromInput( p_playlist, p_input );
+    p_item_cat = playlist_ItemNewFromInput( p_playlist, p_input, true );
     if( p_item_cat == NULL ) return VLC_ENOMEM;
     AddItem( p_playlist, p_item_cat, p_direct_parent, i_mode, i_pos );
 
     /* Add to onelevel */
     /** \todo make a faster case for ml import */
-    p_item_one = playlist_ItemNewFromInput( p_playlist, p_input );
+    p_item_one = playlist_ItemNewFromInput( p_playlist, p_input, false );
     if( p_item_one == NULL ) return VLC_ENOMEM;
 
     p_up = p_direct_parent;
@@ -476,8 +494,8 @@ int playlist_BothAddInput( playlist_t *p_playlist,
     }
     for( i_top = 0 ; i_top < p_playlist->p_root_onelevel->i_children; i_top++ )
     {
-        if( p_playlist->p_root_onelevel->pp_children[i_top]->p_input->i_id ==
-                             p_up->p_input->i_id )
+        if( p_playlist->p_root_onelevel->pp_children[i_top]->p_input ==
+                             p_up->p_input )
         {
             AddItem( p_playlist, p_item_one,
                      p_playlist->p_root_onelevel->pp_children[i_top],
@@ -490,7 +508,7 @@ int playlist_BothAddInput( playlist_t *p_playlist,
     if( i_cat ) *i_cat = p_item_cat->i_id;
     if( i_one ) *i_one = p_item_one->i_id;
 
-    if( !b_locked ) PL_UNLOCK;
+    PL_UNLOCK_IF( !b_locked );
     return VLC_SUCCESS;
 }
 
@@ -519,13 +537,13 @@ playlist_item_t * playlist_NodeAddInput( playlist_t *p_playlist,
 
     if( p_playlist->b_die )
         return NULL;
-    if( !b_locked ) PL_LOCK;
+    PL_LOCK_IF( !b_locked );
 
-    p_item = playlist_ItemNewFromInput( p_playlist, p_input );
+    p_item = playlist_ItemNewFromInput( p_playlist, p_input, true );
     if( p_item == NULL ) return NULL;
     AddItem( p_playlist, p_item, p_parent, i_mode, i_pos );
 
-    if( !b_locked ) PL_UNLOCK;
+    PL_UNLOCK_IF( !b_locked );
 
     return p_item;
 }
@@ -545,9 +563,9 @@ playlist_item_t * playlist_NodeAddInput( playlist_t *p_playlist,
  * \param b_locked TRUE if the playlist is locked
  * \return the item transform in a node
  */
-playlist_item_t *playlist_ItemToNode( playlist_t *p_playlist,
-                                      playlist_item_t *p_item,
-                                      bool b_locked )
+static playlist_item_t *ItemToNode( playlist_t *p_playlist,
+                                    playlist_item_t *p_item,
+                                    bool b_locked )
 {
 
     playlist_item_t *p_item_in_category;
@@ -565,24 +583,24 @@ playlist_item_t *playlist_ItemToNode( playlist_t *p_playlist,
      * useful for later BothAddInput )
      */
 
-    if( !b_locked ) PL_LOCK;
+    PL_LOCK_IF( !b_locked );
 
     /* Fast track the media library, no time to loose */
     if( p_item == p_playlist->p_ml_category ) {
-        if( !b_locked ) PL_UNLOCK;
+        PL_UNLOCK_IF( !b_locked );
         return p_item;
     }
 
     /** \todo First look if we don't already have it */
     p_item_in_category = playlist_ItemFindFromInputAndRoot(
-                                            p_playlist, p_item->p_input->i_id,
+                                            p_playlist, p_item->p_input,
                                             p_playlist->p_root_category,
                                             true );
 
     if( p_item_in_category )
     {
         playlist_item_t *p_item_in_one = playlist_ItemFindFromInputAndRoot(
-                                            p_playlist, p_item->p_input->i_id,
+                                            p_playlist, p_item->p_input,
                                             p_playlist->p_root_onelevel,
                                             true );
         assert( p_item_in_one );
@@ -595,21 +613,41 @@ playlist_item_t *playlist_ItemToNode( playlist_t *p_playlist,
             ChangeToNode( p_playlist, p_item_in_one );
         else
         {
-            DeleteFromInput( p_playlist, p_item_in_one->p_input->i_id,
+            playlist_item_t *p_status_item = get_current_status_item( p_playlist );
+            playlist_item_t *p_status_node = get_current_status_node( p_playlist );
+            if( p_item_in_one == p_status_item )
+            {
+                /* We're deleting the current playlist item. Update
+                 * the playlist object to point at the previous item
+                 * so the playlist won't be restarted */
+                playlist_item_t *p_prev_status_item = NULL;
+                int i = 0;
+                while( i < p_status_node->i_children &&
+                       p_status_node->pp_children[i] != p_status_item )
+                {
+                    p_prev_status_item = p_status_node->pp_children[i];
+                    i++;
+                }
+                if( i == p_status_node->i_children )
+                    p_prev_status_item = NULL;
+                if( p_prev_status_item )
+                    set_current_status_item( p_playlist, p_prev_status_item );
+            }
+            DeleteFromInput( p_playlist, p_item_in_one->p_input,
                              p_playlist->p_root_onelevel, false );
         }
-        p_playlist->b_reset_currently_playing = true;
-        vlc_object_signal_unlocked( p_playlist );
-        var_SetInteger( p_playlist, "item-change", p_item_in_category->
-                                                        p_input->i_id );
-        if( !b_locked ) PL_UNLOCK;
+        pl_priv(p_playlist)->b_reset_currently_playing = true;
+        vlc_cond_signal( &pl_priv(p_playlist)->signal );
+        var_SetAddress( p_playlist, "item-change", p_item_in_category->p_input );
+        var_SetAddress( p_playlist, "leaf-to-parent", p_item_in_category->p_input );
+        PL_UNLOCK_IF( !b_locked );
         return p_item_in_category;
     }
     else
     {
         ChangeToNode( p_playlist, p_item );
-        if( !b_locked ) PL_UNLOCK;
-        return NULL;
+        PL_UNLOCK_IF( !b_locked );
+        return p_item;
     }
 }
 
@@ -617,13 +655,13 @@ playlist_item_t *playlist_ItemToNode( playlist_t *p_playlist,
  * Find an item within a root, given its input id.
  *
  * \param p_playlist the playlist object
- * \param i_input_id id of the input
+ * \param p_item the input item
  * \param p_root root playlist item
  * \param b_items_only TRUE if we want the item himself
  * \return the first found item, or NULL if not found
  */
 playlist_item_t *playlist_ItemFindFromInputAndRoot( playlist_t *p_playlist,
-                                                    int i_input_id,
+                                                    input_item_t *p_item,
                                                     playlist_item_t *p_root,
                                                     bool b_items_only )
 {
@@ -631,14 +669,14 @@ playlist_item_t *playlist_ItemFindFromInputAndRoot( playlist_t *p_playlist,
     for( i = 0 ; i< p_root->i_children ; i++ )
     {
         if( ( b_items_only ? p_root->pp_children[i]->i_children == -1 : 1 ) &&
-            p_root->pp_children[i]->p_input->i_id == i_input_id )
+            p_root->pp_children[i]->p_input == p_item )
         {
             return p_root->pp_children[i];
         }
         else if( p_root->pp_children[i]->i_children >= 0 )
         {
             playlist_item_t *p_search =
-                 playlist_ItemFindFromInputAndRoot( p_playlist, i_input_id,
+                 playlist_ItemFindFromInputAndRoot( p_playlist, p_item,
                                                     p_root->pp_children[i],
                                                     b_items_only );
             if( p_search ) return p_search;
@@ -648,87 +686,86 @@ playlist_item_t *playlist_ItemFindFromInputAndRoot( playlist_t *p_playlist,
 }
 
 
-static int TreeMove( playlist_t *p_playlist, playlist_item_t *p_item,
-                     playlist_item_t *p_node, int i_newpos )
+static int ItemIndex ( playlist_item_t *p_item )
 {
-    int j;
-    playlist_item_t *p_detach = p_item->p_parent;
-    (void)p_playlist;
+    for( int i = 0; i < p_item->p_parent->i_children; i++ )
+        if( p_item->p_parent->pp_children[i] == p_item ) return i;
+    return -1;
+}
+
+/**
+ * Moves an item
+ *
+ * This function must be entered with the playlist lock
+ *
+ * \param p_playlist the playlist
+ * \param p_item the item to move
+ * \param p_node the new parent of the item
+ * \param i_newpos the new position under this new parent
+ * \return VLC_SUCCESS or an error
+ */
+int playlist_TreeMove( playlist_t * p_playlist, playlist_item_t *p_item,
+                       playlist_item_t *p_node, int i_newpos )
+{
+    PL_ASSERT_LOCKED;
 
     if( p_node->i_children == -1 ) return VLC_EGENERIC;
 
-    for( j = 0; j < p_detach->i_children; j++ )
-    {
-         if( p_detach->pp_children[j] == p_item ) break;
-    }
-    REMOVE_ELEM( p_detach->pp_children, p_detach->i_children, j );
+    playlist_item_t *p_detach = p_item->p_parent;
+    int i_index = ItemIndex( p_item );
+
+    REMOVE_ELEM( p_detach->pp_children, p_detach->i_children, i_index );
+
+    if( p_detach == p_node && i_index < i_newpos )
+        i_newpos--;
 
-    /* Attach to new parent */
     INSERT_ELEM( p_node->pp_children, p_node->i_children, i_newpos, p_item );
     p_item->p_parent = p_node;
 
+    pl_priv( p_playlist )->b_reset_currently_playing = true;
+    vlc_cond_signal( &pl_priv( p_playlist )->signal );
     return VLC_SUCCESS;
 }
 
 /**
- * Moves an item
+ * Moves an array of items
  *
  * This function must be entered with the playlist lock
  *
  * \param p_playlist the playlist
- * \param p_item the item to move
- * \param p_node the new parent of the item
- * \param i_newpos the new position under this new parent
+ * \param i_items the number of indexes to move
+ * \param pp_items the array of indexes to move
+ * \param p_node the target node
+ * \param i_newpos the target position under this node
  * \return VLC_SUCCESS or an error
  */
-int playlist_TreeMove( playlist_t * p_playlist, playlist_item_t *p_item,
-                       playlist_item_t *p_node, int i_newpos )
+int playlist_TreeMoveMany( playlist_t *p_playlist,
+                            int i_items, playlist_item_t **pp_items,
+                            playlist_item_t *p_node, int i_newpos )
 {
-    int i_ret;
-    /* Drop on a top level node. Move in the two trees */
-    if( p_node->p_parent == p_playlist->p_root_category ||
-        p_node->p_parent == p_playlist->p_root_onelevel )
+    PL_ASSERT_LOCKED;
+
+    if ( p_node->i_children == -1 ) return VLC_EGENERIC;
+
+    int i;
+    for( i = 0; i < i_items; i++ )
     {
-        /* Fixme: avoid useless lookups but we need some clean helpers */
-        {
-            /* Fixme: if we try to move a node on a top-level node, it will
-             * fail because the node doesn't exist in onelevel and we will
-             * do some shit in onelevel. We should recursively move all items
-             * within the node */
-            playlist_item_t *p_node_onelevel;
-            playlist_item_t *p_item_onelevel;
-            p_node_onelevel = playlist_ItemFindFromInputAndRoot( p_playlist,
-                                                p_node->p_input->i_id,
-                                                p_playlist->p_root_onelevel,
-                                                false );
-            p_item_onelevel = playlist_ItemFindFromInputAndRoot( p_playlist,
-                                                p_item->p_input->i_id,
-                                                p_playlist->p_root_onelevel,
-                                                false );
-            if( p_node_onelevel && p_item_onelevel )
-                TreeMove( p_playlist, p_item_onelevel, p_node_onelevel, 0 );
-        }
-        {
-            playlist_item_t *p_node_category;
-            playlist_item_t *p_item_category;
-            p_node_category = playlist_ItemFindFromInputAndRoot( p_playlist,
-                                                p_node->p_input->i_id,
-                                                p_playlist->p_root_category,
-                                                false );
-            p_item_category = playlist_ItemFindFromInputAndRoot( p_playlist,
-                                                p_item->p_input->i_id,
-                                                p_playlist->p_root_category,
-                                                false );
-            if( p_node_category && p_item_category )
-                TreeMove( p_playlist, p_item_category, p_node_category, 0 );
-        }
-        i_ret = VLC_SUCCESS;
+        playlist_item_t *p_item = pp_items[i];
+        int i_index = ItemIndex( p_item );
+        playlist_item_t *p_parent = p_item->p_parent;
+        REMOVE_ELEM( p_parent->pp_children, p_parent->i_children, i_index );
+        if ( p_parent == p_node && i_index < i_newpos ) i_newpos--;
     }
-    else
-        i_ret = TreeMove( p_playlist, p_item, p_node, i_newpos );
-    p_playlist->b_reset_currently_playing = true;
-    vlc_object_signal_maybe( VLC_OBJECT(p_playlist) );
-    return i_ret;
+    for( i = i_items - 1; i >= 0; i-- )
+    {
+        playlist_item_t *p_item = pp_items[i];
+        INSERT_ELEM( p_node->pp_children, p_node->i_children, i_newpos, p_item );
+        p_item->p_parent = p_node;
+    }
+
+    pl_priv( p_playlist )->b_reset_currently_playing = true;
+    vlc_cond_signal( &pl_priv( p_playlist )->signal );
+    return VLC_SUCCESS;
 }
 
 /**
@@ -743,40 +780,21 @@ int playlist_TreeMove( playlist_t * p_playlist, playlist_item_t *p_item,
 void playlist_SendAddNotify( playlist_t *p_playlist, int i_item_id,
                              int i_node_id, bool b_signal )
 {
-    vlc_value_t val;
-    playlist_add_t *p_add = (playlist_add_t *)malloc( sizeof( playlist_add_t) );
-    if( !p_add )
-        return;
-
-    p_add->i_item = i_item_id;
-    p_add->i_node = i_node_id;
-    val.p_address = p_add;
-    p_playlist->b_reset_currently_playing = true;
+    playlist_private_t *p_sys = pl_priv(p_playlist);
+    PL_ASSERT_LOCKED;
+
+    p_sys->b_reset_currently_playing = true;
     if( b_signal )
-        vlc_object_signal_maybe( VLC_OBJECT(p_playlist) );
-    var_Set( p_playlist, "item-append", val );
-    free( p_add );
-}
+        vlc_cond_signal( &p_sys->signal );
 
-/*****************************************************************************
- * Playlist item accessors
- *****************************************************************************/
+    playlist_add_t add;
+    add.i_item = i_item_id;
+    add.i_node = i_node_id;
 
-/**
- * Set the name of a playlist item
- *
- * \param p_item the item
- * \param psz_name the name
- * \return VLC_SUCCESS or VLC_EGENERIC
- */
-int playlist_ItemSetName( playlist_item_t *p_item, const char *psz_name )
-{
-    if( psz_name && p_item )
-    {
-        input_item_SetName( p_item->p_input, psz_name );
-        return VLC_SUCCESS;
-    }
-    return VLC_EGENERIC;
+    vlc_value_t val;
+    val.p_address = &add;
+
+    var_Set( p_playlist, "playlist-item-append", val );
 }
 
 /***************************************************************************
@@ -788,6 +806,7 @@ static void GoAndPreparse( playlist_t *p_playlist, int i_mode,
                            playlist_item_t *p_item_cat,
                            playlist_item_t *p_item_one )
 {
+    PL_ASSERT_LOCKED;
     if( (i_mode & PLAYLIST_GO ) )
     {
         playlist_item_t *p_parent = p_item_one;
@@ -805,23 +824,23 @@ static void GoAndPreparse( playlist_t *p_playlist, int i_mode,
             p_parent = p_parent->p_parent;
         }
         assert( p_toplay );
-        p_playlist->request.b_request = true;
-        p_playlist->request.i_skip = 0;
-        p_playlist->request.p_item = p_toplay;
-        if( p_playlist->p_input )
-            input_StopThread( p_playlist->p_input );
-        p_playlist->request.i_status = PLAYLIST_RUNNING;
-        vlc_object_signal_maybe( VLC_OBJECT(p_playlist) );
+        pl_priv(p_playlist)->request.b_request = true;
+        pl_priv(p_playlist)->request.i_skip = 0;
+        pl_priv(p_playlist)->request.p_item = p_toplay;
+        if( pl_priv(p_playlist)->p_input )
+            input_Stop( pl_priv(p_playlist)->p_input, true );
+        pl_priv(p_playlist)->request.i_status = PLAYLIST_RUNNING;
+        vlc_cond_signal( &pl_priv(p_playlist)->signal );
     }
     /* Preparse if PREPARSE or SPREPARSE & not enough meta */
     char *psz_artist = input_item_GetArtist( p_item_cat->p_input );
     char *psz_album = input_item_GetAlbum( p_item_cat->p_input );
-    if( p_playlist->b_auto_preparse &&
+    if( pl_priv(p_playlist)->b_auto_preparse &&
           (i_mode & PLAYLIST_PREPARSE ||
           ( i_mode & PLAYLIST_SPREPARSE &&
             ( EMPTY_STR( psz_artist ) || ( EMPTY_STR( psz_album ) ) )
           ) ) )
-        playlist_PreparseEnqueue( p_playlist, p_item_cat->p_input );
+        playlist_PreparseEnqueue( p_playlist, p_item_cat->p_input, pl_Locked );
     /* If we already have it, signal it */
     else if( !EMPTY_STR( psz_artist ) && !EMPTY_STR( psz_album ) )
         input_item_SetPreparsed( p_item_cat->p_input, true );
@@ -833,6 +852,7 @@ static void GoAndPreparse( playlist_t *p_playlist, int i_mode,
 static void AddItem( playlist_t *p_playlist, playlist_item_t *p_item,
                      playlist_item_t *p_node, int i_mode, int i_pos )
 {
+    PL_ASSERT_LOCKED;
     ARRAY_APPEND(p_playlist->items, p_item);
     ARRAY_APPEND(p_playlist->all_items, p_item);
 
@@ -841,7 +861,7 @@ static void AddItem( playlist_t *p_playlist, playlist_item_t *p_item,
     else
         playlist_NodeInsert( p_playlist, p_item, p_node, i_pos );
 
-    if( !p_playlist->b_doing_ml )
+    if( !pl_priv(p_playlist)->b_doing_ml )
         playlist_SendAddNotify( p_playlist, p_item->i_id, p_node->i_id,
                                  !( i_mode & PLAYLIST_NO_REBUILD ) );
 }
@@ -865,14 +885,14 @@ static int DeleteInner( playlist_t * p_playlist, playlist_item_t *p_item,
 {
     int i;
     int i_id = p_item->i_id;
-    bool b_delay_deletion = false;
+    PL_ASSERT_LOCKED;
 
     if( p_item->i_children > -1 )
     {
         return playlist_NodeDelete( p_playlist, p_item, true, false );
     }
-    p_playlist->b_reset_currently_playing = true;
-    var_SetInteger( p_playlist, "item-deleted", i_id );
+    pl_priv(p_playlist)->b_reset_currently_playing = true;
+    var_SetInteger( p_playlist, "playlist-item-deleted", i_id );
 
     /* Remove the item from the bank */
     ARRAY_BSEARCH( p_playlist->all_items,->i_id, int, i_id, i );
@@ -884,32 +904,28 @@ static int DeleteInner( playlist_t * p_playlist, playlist_item_t *p_item,
         ARRAY_REMOVE( p_playlist->items, i );
 
     /* Check if it is the current item */
-    if( p_playlist->status.p_item == p_item )
+    if( get_current_status_item( p_playlist ) == p_item )
     {
-        /* Hack we don't call playlist_Control for lock reasons */
+        /* Stop it if we have to */
         if( b_stop )
         {
-            p_playlist->request.i_status = PLAYLIST_STOPPED;
-            p_playlist->request.b_request = true;
-            p_playlist->request.p_item = NULL;
+            playlist_Control( p_playlist, PLAYLIST_STOP, pl_Locked );
             msg_Info( p_playlist, "stopping playback" );
-            vlc_object_signal_maybe( VLC_OBJECT(p_playlist) );
         }
-        b_delay_deletion = true;
+        /* In any case, this item can't be the next one to be played ! */
+        set_current_status_item( p_playlist, NULL );
     }
 
+    ARRAY_BSEARCH( p_playlist->current,->i_id, int, i_id, i );
+    if( i != -1 )
+        ARRAY_REMOVE( p_playlist->current, i );
+
     PL_DEBUG( "deleting item `%s'", p_item->p_input->psz_name );
 
     /* Remove the item from its parent */
     playlist_NodeRemoveItem( p_playlist, p_item, p_item->p_parent );
 
-    if( !b_delay_deletion )
-        playlist_ItemDelete( p_item );
-    else
-    {
-        PL_DEBUG( "marking %s for further deletion", PLI_NAME( p_item ) );
-        p_item->i_flags |= PLAYLIST_REMOVE_FLAG;
-    }
+    playlist_ItemRelease( p_item );
 
     return VLC_SUCCESS;
 }