]> git.sesse.net Git - vlc/blobdiff - src/playlist/item.c
Re-enable random.
[vlc] / src / playlist / item.c
index c54e456f2be751593f1f026cddb42d967ddf7bf0..f6dbdaa8d66904b46e06a4baf2f480a1fbc96492 100644 (file)
@@ -1,10 +1,11 @@
 /*****************************************************************************
- * item.c : Playlist item functions
+ * item.c : Playlist item creation/deletion/add/removal functions
  *****************************************************************************
- * Copyright (C) 1999-2004 VideoLAN
+ * Copyright (C) 1999-2004 the VideoLAN team
  * $Id$
  *
  * Authors: Samuel Hocevar <sam@zoy.org>
+ *          Clément Stenac <zorglub@videolan.org>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  *****************************************************************************/
-#include <stdlib.h>                                      /* free(), strtol() */
-#include <stdio.h>                                              /* sprintf() */
-#include <string.h>                                            /* strerror() */
-
 #include <vlc/vlc.h>
 #include <vlc/input.h>
-
+#include <assert.h>
 #include "vlc_playlist.h"
 
-static void GuessType( input_item_t *p_item);
+void AddItem( playlist_t *p_playlist, playlist_item_t *p_item,
+              playlist_item_t *p_node, int i_pos );
+void GoAndPreparse( playlist_t *p_playlist, int i_mode,
+                    playlist_item_t *, playlist_item_t * );
+void ChangeToNode( playlist_t *p_playlist, playlist_item_t *p_item );
+int DeleteInner( playlist_t * p_playlist, playlist_item_t *p_item,
+                          vlc_bool_t b_stop );
 
-/**
- * Create a new item, without adding it to the playlist
- *
- * \param p_obj a vlc object (anyone will do)
- * \param psz_uri the mrl of the item
- * \param psz_name a text giving a name or description of the item
- * \return the new item or NULL on failure
- */
-playlist_item_t * __playlist_ItemNew( vlc_object_t *p_obj,
-                                      const char *psz_uri,
-                                      const char *psz_name )
+/*****************************************************************************
+ * Playlist item creation
+ *****************************************************************************/
+playlist_item_t * playlist_ItemNewWithType( vlc_object_t *p_obj,
+                                            const char *psz_uri,
+                                            const char *psz_name,
+                                            int i_options,
+                                            const char **ppsz_options,
+                                            int i_duration, int i_type )
 {
-    playlist_item_t * p_item;
+    input_item_t *p_input;
+    if( psz_uri == NULL ) return NULL;
+    p_input = input_ItemNewWithType( p_obj, psz_uri,
+                                     psz_name, i_options, ppsz_options,
+                                     i_duration, i_type );
+    return playlist_ItemNewFromInput( p_obj, p_input );
+}
 
-    if( psz_uri == NULL) return NULL;
+playlist_item_t *__playlist_ItemNewFromInput( vlc_object_t *p_obj,
+                                              input_item_t *p_input )
+{
+    /** FIXME !!!!! don't find playlist each time */
+    playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_obj, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
+    DECMALLOC_NULL( p_item, playlist_item_t );
 
-    p_item = malloc( sizeof( playlist_item_t ) );
-    if( p_item == NULL ) return NULL;
+    p_item->p_input = p_input;
+    vlc_gc_incref( p_item->p_input );
 
-    memset( p_item, 0, sizeof( playlist_item_t ) );
+    p_item->i_id = ++p_playlist->i_last_playlist_id;
 
-    p_item->input.psz_uri = strdup( psz_uri );
+    p_item->p_parent = NULL;
+    p_item->i_children = -1;
+    p_item->pp_children = NULL;
+    p_item->i_flags = 0;
 
-    if( psz_name != NULL ) p_item->input.psz_name = strdup( psz_name );
-    else p_item->input.psz_name = strdup ( psz_uri );
+    vlc_object_release( p_playlist );
 
-    p_item->b_enabled = VLC_TRUE;
-    p_item->i_nb_played = 0;
+    return p_item;
+}
 
-    p_item->i_children = -1;
-    p_item->pp_children = NULL;
+/***************************************************************************
+ * Playlist item destruction
+ ***************************************************************************/
 
-    p_item->i_flags = 0;
-    p_item->i_flags |= PLAYLIST_SKIP_FLAG;
+/** Delete a playlist item and detach its input item */
+int playlist_ItemDelete( playlist_item_t *p_item )
+{
+    vlc_gc_decref( p_item->p_input );
+    free( p_item );
+    return VLC_SUCCESS;
+}
 
-    p_item->input.i_duration = -1;
-    p_item->input.ppsz_options = NULL;
-    p_item->input.i_options = 0;
+/** Remove an input item from ONELEVEL and CATEGORY */
+int playlist_DeleteAllFromInput( playlist_t *p_playlist, int i_input_id )
+{
+    playlist_DeleteFromInput( p_playlist, i_input_id,
+                              p_playlist->p_root_category, VLC_TRUE );
+    playlist_DeleteFromInput( p_playlist, i_input_id,
+                              p_playlist->p_root_onelevel, VLC_TRUE );
+    return VLC_SUCCESS;
+}
+
+/** Remove an input item from ONELEVEL and CATEGORY.
+ * This function must be entered without the playlist lock */
+int playlist_LockDeleteAllFromInput( playlist_t * p_playlist, int i_id )
+{
+    int i_ret;
+    vlc_mutex_lock( &p_playlist->object_lock );
+    i_ret = playlist_DeleteAllFromInput( p_playlist, i_id );
+    vlc_mutex_unlock( &p_playlist->object_lock );
+    return i_ret;
+}
 
-    vlc_mutex_init( p_obj, &p_item->input.lock );
+/** Remove an input item when it appears from a root playlist item */
+int playlist_DeleteFromInput( playlist_t *p_playlist, int i_input_id,
+                              playlist_item_t *p_root, vlc_bool_t b_do_stop )
+{
+    int i;
+    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 )
+        {
+            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 = playlist_DeleteFromInput( p_playlist, i_input_id,
+                                        p_root->pp_children[i], b_do_stop );
+            if( i_ret == VLC_SUCCESS ) return VLC_SUCCESS;
+        }
+    }
+    return VLC_EGENERIC;
+}
 
-    GuessType( &p_item->input );
+/** Remove a playlist item from the playlist, given its id */
+int playlist_DeleteFromItemId( playlist_t *p_playlist, int i_id )
+{
+    playlist_item_t *p_item = playlist_ItemGetById( p_playlist, i_id );
+    if( !p_item ) return VLC_EGENERIC;
+    return DeleteInner( p_playlist, p_item, VLC_TRUE );
+}
 
-    playlist_ItemCreateCategory( p_item, _("General") );
+/** Remove a playlist item from the playlist, given its id
+ * This function should be entered without the playlist lock */
+int playlist_LockDelete( playlist_t * p_playlist, int i_id )
+{
+    int i_ret;
+    vlc_mutex_lock( &p_playlist->object_lock );
+    i_ret = playlist_DeleteFromItemId( p_playlist, i_id );
+    vlc_mutex_unlock( &p_playlist->object_lock );
+    return i_ret;
+}
 
-    return p_item;
+/** Clear the playlist */
+void playlist_Clear( playlist_t * p_playlist )
+{
+    playlist_NodeEmpty( p_playlist, p_playlist->p_root_category, VLC_TRUE );
+    playlist_NodeEmpty( p_playlist, p_playlist->p_root_onelevel, VLC_TRUE );
+}
+/** Clear the playlist. This function must be entered without the lock */
+void playlist_LockClear( playlist_t *p_playlist )
+{
+    vlc_mutex_lock( &p_playlist->object_lock );
+    playlist_Clear( p_playlist );
+    vlc_mutex_unlock( &p_playlist->object_lock );
+}
+
+/***************************************************************************
+ * Playlist item addition
+ ***************************************************************************/
+/** Add an item to the playlist or the media library
+ * \param p_playlist the playlist to add into
+ * \param psz_uri the mrl to add to the playlist
+ * \param psz_name a text giving a name or description of this item
+ * \param i_mode the mode used when adding
+ * \param i_pos the position in the playlist where to add. If this is
+ *        PLAYLIST_END the item will be added at the end of the playlist
+ *        regardless of it's size
+ * \param b_playlist TRUE for playlist, FALSE for media library
+ * \return The id of the playlist item
+ */
+int playlist_Add( playlist_t *p_playlist, const char *psz_uri,
+                  const char *psz_name, int i_mode, int i_pos,
+                  vlc_bool_t b_playlist  )
+{
+    return playlist_AddExt( p_playlist, psz_uri, psz_name,
+                            i_mode, i_pos, -1, NULL, 0, b_playlist );
 }
 
 /**
- * Deletes a playlist item
+ * Add a MRL into the playlist or the media library, duration and options given
  *
- * \param p_item the item to delete
- * \return nothing
- */
-void playlist_ItemDelete( playlist_item_t *p_item )
+ * \param p_playlist the playlist to add into
+ * \param psz_uri the mrl to add to the playlist
+ * \param psz_name a text giving a name or description of this item
+ * \param i_mode the mode used when adding
+ * \param i_pos the position in the playlist where to add. If this is
+ *        PLAYLIST_END the item will be added at the end of the playlist
+ *        regardless of it's 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 b_playlist TRUE for playlist, FALSE for media library
+ * \return The id of the playlist item
+*/
+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 **ppsz_options,
+                     int i_options, vlc_bool_t b_playlist )
 {
-    vlc_mutex_lock( &p_item->input.lock );
+    input_item_t *p_input = input_ItemNewExt( p_playlist, psz_uri, psz_name,
+                                              i_options, ppsz_options,
+                                              i_duration );
 
-    if( p_item->input.psz_name ) free( p_item->input.psz_name );
-    if( p_item->input.psz_uri ) free( p_item->input.psz_uri );
+    return playlist_AddInput( p_playlist, p_input, i_mode, i_pos, b_playlist );
+}
 
-    /* Free the info categories */
-    if( p_item->input.i_categories > 0 )
-    {
-        int i, j;
+/** Add an input item to the playlist node */
+int playlist_AddInput( playlist_t* p_playlist, input_item_t *p_input,
+                      int i_mode, int i_pos, vlc_bool_t b_playlist )
+{
+    playlist_item_t *p_item_cat, *p_item_one;
 
-        for( i = 0; i < p_item->input.i_categories; i++ )
-        {
-            info_category_t *p_category = p_item->input.pp_categories[i];
+    PL_DEBUG( "adding item `%s' ( %s )", p_input->psz_name, p_input->psz_uri );
 
-            for( j = 0; j < p_category->i_infos; j++)
-            {
-                if( p_category->pp_infos[j]->psz_name )
-                {
-                    free( p_category->pp_infos[j]->psz_name);
-                }
-                if( p_category->pp_infos[j]->psz_value )
-                {
-                    free( p_category->pp_infos[j]->psz_value );
-                }
-                free( p_category->pp_infos[j] );
-            }
+    vlc_mutex_lock( &p_playlist->object_lock );
 
-            if( p_category->i_infos ) free( p_category->pp_infos );
-            if( p_category->psz_name ) free( p_category->psz_name );
-            free( p_category );
-        }
+    /* Add to ONELEVEL */
+    p_item_one = playlist_ItemNewFromInput( p_playlist, p_input );
+    if( p_item_one == NULL ) return VLC_EGENERIC;
+    AddItem( p_playlist, p_item_one, 
+             b_playlist ? p_playlist->p_local_onelevel : 
+                          p_playlist->p_ml_onelevel , i_pos );
 
-        free( p_item->input.pp_categories );
-    }
+    /* Add to CATEGORY */
+    p_item_cat = playlist_ItemNewFromInput( p_playlist, p_input );
+    if( p_item_cat == NULL ) return VLC_EGENERIC;
+    AddItem( p_playlist, p_item_cat,
+             b_playlist ? p_playlist->p_local_category : 
+                          p_playlist->p_ml_category , i_pos );
+
+    GoAndPreparse( p_playlist, i_mode, p_item_cat, p_item_one );
+
+    vlc_mutex_unlock( &p_playlist->object_lock );
+    return VLC_SUCCESS;
+}
 
-    for( ; p_item->input.i_options > 0; p_item->input.i_options-- )
+/** Add an input item to p_direct_parent in the category tree, and to the
+ *  matching top category in onelevel **/
+int playlist_BothAddInput( playlist_t *p_playlist,
+                           input_item_t *p_input,
+                           playlist_item_t *p_direct_parent,
+                           int i_mode, int i_pos )
+{
+    playlist_item_t *p_item_cat, *p_item_one, *p_up;
+    int i_top;
+    assert( p_input );
+    vlc_mutex_lock( & p_playlist->object_lock );
+
+    /* Add to category */
+    p_item_cat = playlist_ItemNewFromInput( p_playlist, p_input );
+    if( p_item_cat == NULL ) return VLC_EGENERIC;
+    AddItem( p_playlist, p_item_cat, p_direct_parent, i_pos );
+
+    /* Add to onelevel */
+    /** \todo make a faster case for ml import */
+    p_item_one = playlist_ItemNewFromInput( p_playlist, p_input );
+    if( p_item_one == NULL ) return VLC_EGENERIC;
+
+    p_up = p_direct_parent;
+    while( p_up->p_parent != p_playlist->p_root_category )
     {
-        free( p_item->input.ppsz_options[p_item->input.i_options - 1] );
-        if( p_item->input.i_options == 1 ) free( p_item->input.ppsz_options );
+        p_up = p_up->p_parent;
     }
+    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 )
+        {
+            AddItem( p_playlist, p_item_one,
+                     p_playlist->p_root_onelevel->pp_children[i_top], i_pos );
+            break;
+        }
+    }
+    GoAndPreparse( p_playlist, i_mode, p_item_cat, p_item_one );
 
-    vlc_mutex_unlock( &p_item->input.lock );
-    vlc_mutex_destroy( &p_item->input.lock );
-
-    free( p_item );
+    vlc_mutex_unlock( &p_playlist->object_lock );
+    return VLC_SUCCESS;
 }
 
 /**
- *  Add a option to one item ( no need for p_playlist )
- *
- * \param p_item the item on which we want the info
- * \param psz_option the option
- * \return 0 on success
+ * Add an item where it should be added, when adding from a node
+ * (ex: directory access, playlist demuxers, services discovery, ... )
+ * \param p_playlist the playlist
+ * \param p_input the input to add
+ * \param p_parent the direct node
+ * \param p_item_in_category the item within category root (as returned by playlist_ItemToNode)
+ * \param b_forced_parent Are we forced to add only to p_parent ?
  */
-int playlist_ItemAddOption( playlist_item_t *p_item, const char *psz_option )
+void playlist_AddWhereverNeeded( playlist_t *p_playlist, input_item_t *p_input,
+                                 playlist_item_t *p_parent,
+                                 playlist_item_t *p_item_in_category,
+                                 vlc_bool_t b_forced_parent, int i_mode )
 {
-    if( !psz_option ) return VLC_EGENERIC;
+    /* If we have forced a parent :
+     *   - Just add the input to the forced parent (which should be p_parent)
+     * Else
+     *    - If we have item in category, add to it, and to onelevel (bothadd)
+     *    - If we don't, just add to p_parent
+     */
+    if( b_forced_parent == VLC_TRUE || !p_item_in_category  )
+    {
+        playlist_NodeAddInput( p_playlist, p_input, p_parent, i_mode,
+                               PLAYLIST_END );
+    }
+    else
+    {
+        playlist_BothAddInput( p_playlist, p_input, p_item_in_category,
+                               i_mode, PLAYLIST_END );
+    }
+}
 
-    vlc_mutex_lock( &p_item->input.lock );
-    INSERT_ELEM( p_item->input.ppsz_options, p_item->input.i_options,
-                 p_item->input.i_options, strdup( psz_option ) );
-    vlc_mutex_unlock( &p_item->input.lock );
 
-    return VLC_SUCCESS;
+/** Add an input item to a given node */
+playlist_item_t * playlist_NodeAddInput( playlist_t *p_playlist,
+                                         input_item_t *p_input,
+                                         playlist_item_t *p_parent,
+                                         int i_mode, int i_pos )
+{
+    playlist_item_t *p_item;
+    assert( p_input );
+    assert( p_parent && p_parent->i_children != -1 );
+
+    vlc_mutex_lock( &p_playlist->object_lock );
+
+    p_item = playlist_ItemNewFromInput( p_playlist, p_input );
+    if( p_item == NULL ) return NULL;
+    AddItem( p_playlist, p_item, p_parent, i_pos );
+
+    vlc_mutex_unlock( &p_playlist->object_lock );
+
+    return p_item;
 }
 
+/** Add a playlist item to a given node */
+void playlist_NodeAddItem( playlist_t *p_playlist, playlist_item_t *p_item,
+                           playlist_item_t *p_parent, int i_mode, int i_pos )
+{
+    vlc_mutex_lock( &p_playlist->object_lock );
+    AddItem( p_playlist, p_item, p_parent, i_pos );
+    vlc_mutex_unlock( &p_playlist->object_lock );
+}
+
+/*****************************************************************************
+ * Playlist item misc operations
+ *****************************************************************************/
+
 /**
- * Add a parent to an item
- *
- * \param p_item the item
- * \param i_view the view in which the parent is
- * \param p_parent the parent to add
- * \return nothing
+ * Transform an item to a node. Return the node in the category tree, or NULL
+ * if not found there
+ * This function must be entered without the playlist lock
  */
-void playlist_ItemAddParent( playlist_item_t *p_item, int i_view,
-                         playlist_item_t *p_parent )
+playlist_item_t *playlist_ItemToNode( playlist_t *p_playlist,
+                                      playlist_item_t *p_item )
 {
-   vlc_bool_t b_found = VLC_FALSE;
-   int i;
-
-   for( i= 0; i< p_item->i_parents ; i++ )
-   {
-       if( p_item->pp_parents[i]->i_view == i_view )
-
-       {
-           b_found = VLC_TRUE;
-           break;
-       }
-   }
-   if( b_found == VLC_FALSE )
-   {
-
-       struct item_parent_t *p_ip = (struct item_parent_t *)
-               malloc(sizeof(struct item_parent_t) );
-       p_ip->i_view = i_view;
-       p_ip->p_parent = p_parent;
-
-       INSERT_ELEM( p_item->pp_parents,
-                    p_item->i_parents, p_item->i_parents,
-                    p_ip );
-   }
+
+    playlist_item_t *p_item_in_category;
+    /* What we do
+     * Find the input in CATEGORY.
+     *  - If we find it
+     *    - change it to node
+     *    - we'll return it at the end
+     *    - If we are a direct child of onelevel root, change to node, else
+     *      delete the input from ONELEVEL
+     *  - If we don't find it, just change to node (we are probably in VLM)
+     *    and return NULL
+     *
+     * If we were in ONELEVEL, we thus retrieve the node in CATEGORY (will be
+     * useful for later BothAddInput )
+     */
+
+    /* Fast track the media library, no time to loose */
+    if( p_item == p_playlist->p_ml_category )
+        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_root_category );
+
+    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_root_onelevel );
+        ChangeToNode( p_playlist, p_item_in_category );
+        if( p_item_in_one->p_parent == p_playlist->p_root_onelevel )
+        {
+            ChangeToNode( p_playlist, p_item_in_one );
+        }
+        else
+        {
+            playlist_DeleteFromInput( p_playlist, p_item_in_one->p_input->i_id,
+                                      p_playlist->p_root_onelevel, VLC_FALSE );
+        }
+        p_playlist->b_reset_random = VLC_TRUE;
+        var_SetInteger( p_playlist, "item-change", p_item->p_input->i_id );
+        return p_item_in_category;
+    }
+    else
+    {
+        ChangeToNode( p_playlist, p_item );
+        return NULL;
+    }
 }
 
+/** Transform an item to a node
+ *  This function must be entered without the playlist lock
+ *  \see playlist_ItemToNode
+ */
+playlist_item_t * playlist_LockItemToNode( playlist_t *p_playlist,
+                                           playlist_item_t *p_item )
+{
+    playlist_item_t *p_ret;
+    vlc_mutex_lock( &p_playlist->object_lock );
+    p_ret = playlist_ItemToNode( p_playlist, p_item );
+    vlc_mutex_unlock( &p_playlist->object_lock );
+    return p_ret;
+}
 
-/**********************************************************************
- * playlist_item_t structure accessors
- * These functions give access to the fields of the playlist_item_t
- * structure
- **********************************************************************/
+/** Find an item within a root, given its input id.
+ * \return the first found item, or NULL if not found
+ */
+playlist_item_t *playlist_ItemFindFromInputAndRoot( playlist_t *p_playlist,
+                                                    int i_input_id,
+                                                    playlist_item_t *p_root )
+{
+    int i;
+    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 )
+        {
+            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,
+                                                    p_root->pp_children[i] );
+            if( p_search ) return p_search;
+        }
+    }
+    return NULL;
+}
 
 
 /**
- * Set the name of a playlist item
+ * Moves an item
+ *
+ * This function must be entered with the playlist lock
  *
- * \param p_item the item
- * \param psz_name the new name
- * \return VLC_SUCCESS on success, VLC_EGENERIC on failure
+ * \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 )
+{
+    int j;
+    playlist_item_t *p_detach = NULL;
+
+    if( p_node->i_children == -1 ) return VLC_EGENERIC;
+
+    p_detach = p_item->p_parent;
+    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 );
+
+    /* Attach to new parent */
+    INSERT_ELEM( p_node->pp_children, p_node->i_children, i_newpos, p_item );
+
+    return VLC_SUCCESS;
+}
+
+/** Send a notification that an item has been added to a node */
+void playlist_SendAddNotify( playlist_t *p_playlist, int i_item_id,
+                             int i_node_id )
+{
+    vlc_value_t val;
+    playlist_add_t *p_add = (playlist_add_t *)malloc(sizeof( playlist_add_t));
+    p_add->i_item = i_item_id;
+    p_add->i_node = i_node_id;
+    val.p_address = p_add;
+    p_playlist->b_reset_random = VLC_TRUE;
+    var_Set( p_playlist, "item-append", val );
+    free( p_add );
+}
+
+/*****************************************************************************
+ * Playlist item accessors
+ *****************************************************************************/
+
+/** Set the name of a playlist item */
 int playlist_ItemSetName( playlist_item_t *p_item, char *psz_name )
 {
     if( psz_name && p_item )
     {
-        p_item->input.psz_name = strdup( psz_name );
+        if( p_item->p_input->psz_name ) free( p_item->p_input->psz_name );
+        p_item->p_input->psz_name = strdup( psz_name );
         return VLC_SUCCESS;
     }
     return VLC_EGENERIC;
 }
 
-/**
- * Set the duration of a playlist item
- * This function must be entered with the item lock
- *
- * \param p_item the item
- * \param i_duration the new duration
- * \return VLC_SUCCESS on success, VLC_EGENERIC on failure
- */
-int playlist_ItemSetDuration( playlist_item_t *p_item, mtime_t i_duration )
+/***************************************************************************
+ * The following functions are local
+ ***************************************************************************/
+
+/* Enqueue an item for preparsing, and play it, if needed */
+void GoAndPreparse( playlist_t *p_playlist, int i_mode,
+                    playlist_item_t *p_item_cat, playlist_item_t *p_item_one )
 {
-    char psz_buffer[MSTRTIME_MAX_SIZE];
-    if( p_item )
+    if( (i_mode & PLAYLIST_GO ) )
     {
-        p_item->input.i_duration = i_duration;
-        if( i_duration != -1 )
+        playlist_item_t *p_parent = p_item_one;
+        playlist_item_t *p_toplay = NULL;
+        while( p_parent )
         {
-            secstotimestr( psz_buffer, i_duration/1000000 );
+            if( p_parent == p_playlist->p_root_category )
+            {
+                p_toplay = p_item_cat; break;
+            }
+            else if( p_parent == p_playlist->p_root_onelevel )
+            {
+                p_toplay = p_item_one; break;
+            }
+            p_parent = p_parent->p_parent;
         }
-        else
+        assert( p_toplay );
+        p_playlist->request.b_request = VLC_TRUE;
+        p_playlist->request.p_item = p_toplay;
+        if( p_playlist->p_input )
         {
-            memcpy( psz_buffer, "--:--:--", sizeof("--:--:--") );
+            input_StopThread( p_playlist->p_input );
         }
-        playlist_ItemAddInfo( p_item, _("General") , _("Duration"),
-                              "%s", psz_buffer );
+        p_playlist->request.i_status = PLAYLIST_RUNNING;
+    }
+    if( i_mode & PLAYLIST_PREPARSE &&
+        var_CreateGetBool( p_playlist, "auto-preparse" ) )
+    {
+        playlist_PreparseEnqueue( p_playlist, p_item_cat->p_input );
+    }
+}
 
-        return VLC_SUCCESS;
+/* Add the playlist item to the requested node and fire a notification */
+void AddItem( playlist_t *p_playlist, playlist_item_t *p_item,
+              playlist_item_t *p_node, int i_pos )
+{
+    INSERT_ELEM( p_playlist->pp_items, p_playlist->i_size,
+                 p_playlist->i_size, p_item );
+    INSERT_ELEM( p_playlist->pp_all_items, p_playlist->i_all_size,
+                 p_playlist->i_all_size, p_item );
+    p_playlist->i_enabled ++;
+
+    if( i_pos == PLAYLIST_END )
+    {
+        playlist_NodeAppend( p_playlist, p_item, p_node );
     }
-    return VLC_EGENERIC;
+    else
+    {
+        playlist_NodeInsert( p_playlist, p_item, p_node, i_pos );
+    }
+
+    playlist_SendAddNotify( p_playlist, p_item->i_id, p_node->i_id );
 }
 
-static void GuessType( input_item_t *p_item)
+/* Actually convert an item to a node */
+void ChangeToNode( playlist_t *p_playlist, playlist_item_t *p_item )
 {
     int i;
-    static struct { char *psz_search; int i_type; }  types_array[] =
+    if( p_item->i_children == -1 )
+        p_item->i_children = 0;
+
+    /* Remove it from the array of available items */
+    for( i = 0 ; i < p_playlist->i_size ; i++ )
     {
-        { "http", ITEM_TYPE_NET },
-        { "dvd", ITEM_TYPE_DISC },
-        { "cdda", ITEM_TYPE_DISC },
-        { "mms", ITEM_TYPE_NET },
-        { "rtsp", ITEM_TYPE_NET },
-        { "udp", ITEM_TYPE_NET },
-        { "vcd", ITEM_TYPE_DISC },
-        { "v4l", ITEM_TYPE_CARD },
-        { "dshow", ITEM_TYPE_CARD },
-        { "pvr", ITEM_TYPE_CARD },
-        { "dvb", ITEM_TYPE_CARD },
-        { "qpsk", ITEM_TYPE_CARD },
-        { NULL, 0 }
-    };
-
-    for( i = 0; types_array[i].psz_search != NULL; i++ )
+        if( p_item == p_playlist->pp_items[i] )
+        {
+            REMOVE_ELEM( p_playlist->pp_items, p_playlist->i_size, i );
+        }
+    }
+}
+
+/* Do the actual removal */
+int DeleteInner( playlist_t * p_playlist, playlist_item_t *p_item,
+                vlc_bool_t b_stop )
+{
+    int i, i_top, i_bottom;
+    int i_id = p_item->i_id;
+    vlc_bool_t b_flag = VLC_FALSE;
+
+    if( p_item->i_children > -1 )
+    {
+        return playlist_NodeDelete( p_playlist, p_item, VLC_TRUE, VLC_FALSE );
+    }
+    p_playlist->b_reset_random = VLC_TRUE;
+    var_SetInteger( p_playlist, "item-deleted", i_id );
+
+    /* Remove the item from the bank */
+    i_bottom = 0; i_top = p_playlist->i_all_size - 1;
+    i = i_top / 2;
+    while( p_playlist->pp_all_items[i]->i_id != i_id &&
+           i_top > i_bottom )
+    {
+        if( p_playlist->pp_all_items[i]->i_id < i_id )
+        {
+            i_bottom = i + 1;
+        }
+        else
+        {
+            i_top = i - 1;
+        }
+        i = i_bottom + ( i_top - i_bottom ) / 2;
+    }
+    if( p_playlist->pp_all_items[i]->i_id == i_id )
+    {
+        REMOVE_ELEM( p_playlist->pp_all_items, p_playlist->i_all_size, i );
+    }
+
+    /* Check if it is the current item */
+    if( p_playlist->status.p_item == p_item )
     {
-        if( !strncmp( p_item->psz_uri, types_array[i].psz_search,
-                      strlen( types_array[i].psz_search ) ) )
+        /* Hack we don't call playlist_Control for lock reasons */
+        if( b_stop )
         {
-            p_item->i_type = types_array[i].i_type;
-            return;
+            p_playlist->request.i_status = PLAYLIST_STOPPED;
+            p_playlist->request.b_request = VLC_TRUE;
+            p_playlist->request.p_item = NULL;
+            msg_Info( p_playlist, "stopping playback" );
         }
+        b_flag = VLC_TRUE;
     }
-    return ITEM_TYPE_UNKNOWN;
+
+    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_flag == VLC_FALSE )
+        playlist_ItemDelete( p_item );
+    else
+    {
+        PL_DEBUG( "marking %s for further deletion", PLI_NAME( p_item ) );
+        p_item->i_flags |= PLAYLIST_REMOVE_FLAG;
+    }
+
+    return VLC_SUCCESS;
 }