Fix a few quirks with playlist filters

diff --git a/include/vlc_playlist.h b/include/vlc_playlist.h
index e50fb71f7dc9f965c186222bfab3eca6676b13c0..778a025c47651619989797c64696edb44bae7479 100644 (file)
--- a/include/vlc_playlist.h
+++ b/include/vlc_playlist.h
@@ -417,16 +417,13 @@ VLC_EXPORT( playlist_item_t *, playlist_GetPreferredNode, ( playlist_t *p_playli
 
 /* Tree walking - These functions are only for playlist, not plugins */
 playlist_item_t *playlist_GetNextLeaf( playlist_t *p_playlist,
-                                       playlist_item_t *p_root,
-                                       playlist_item_t *p_item );
-playlist_item_t *playlist_GetNextEnabledLeaf( playlist_t *p_playlist,
-                                              playlist_item_t *p_root,
-                                              playlist_item_t *p_item );
+                                    playlist_item_t *p_root,
+                                    playlist_item_t *, vlc_bool_t, vlc_bool_t );
 playlist_item_t *playlist_GetPrevLeaf( playlist_t *p_playlist,
-                                       playlist_item_t *p_root,
-                                       playlist_item_t *p_item );
+                                    playlist_item_t *p_root,
+                                    playlist_item_t *, vlc_bool_t, vlc_bool_t );
 playlist_item_t *playlist_GetLastLeaf( playlist_t *p_playlist,
-                                       playlist_item_t *p_root );
+                                    playlist_item_t *p_root );
 
 /***********************************************************************
  * Inline functions

diff --git a/src/playlist/control.c b/src/playlist/control.c
index e82850c16200ce998a5eb65d70fa9747dfb94132..718b49d1157c06509e34d15f3c176e7c6776dfc3 100644 (file)
--- a/src/playlist/control.c
+++ b/src/playlist/control.c
@@ -280,16 +280,16 @@ playlist_item_t * playlist_NextItem( playlist_t *p_playlist )
 
     /* Random case. This is an exception: if request, but request is skip +- 1
      * we don't go to next item but select a new random one. */
-    if( b_random )
-        msg_Err( p_playlist, "random unsupported" );
-#if 0
-            &&
+    if( b_random &&
         ( !p_playlist->request.b_request ||
-        ( p_playlist->request.b_request && ( p_playlist->request.p_item == NULL ||
-          p_playlist->request.i_skip == 1 || p_playlist->request.i_skip == -1 ) ) ) )
+        ( p_playlist->request.b_request &&
+            ( p_playlist->request.p_item == NULL ||
+              p_playlist->request.i_skip == 1    ||
+              p_playlist->request.i_skip == -1 ) ) ) )
     {
+#if 0
         /* how many items to choose from ? */
-        i_count = 0;
+        int i_count = 0, i_new;
         for ( i = 0; i < p_playlist->i_size; i++ )
         {
             if ( p_playlist->pp_items[i]->p_input->i_nb_played == 0 )
@@ -321,8 +321,8 @@ playlist_item_t * playlist_NextItem( playlist_t *p_playlist )
         p_playlist->request.i_skip = 0;
         p_playlist->request.b_request = VLC_FALSE;
         return p_playlist->pp_items[i_new];
-    }
 #endif
+    }
 
     /* Start the real work */
     if( p_playlist->request.b_request )
@@ -344,15 +344,15 @@ playlist_item_t * playlist_NextItem( playlist_t *p_playlist )
         {
             for( i = i_skip; i > 0 ; i-- )
             {
-                p_new = playlist_GetNextEnabledLeaf( p_playlist,
-                                                     p_playlist->request.p_node,
-                                                     p_new );
+                p_new = playlist_GetNextLeaf( p_playlist,
+                                              p_playlist->request.p_node,
+                                              p_new, VLC_TRUE, VLC_FALSE );
                 if( p_new == NULL )
                 {
                     PL_DEBUG( "looping - restarting at beginning of node" );
                     p_new = playlist_GetNextLeaf( p_playlist,
                                                   p_playlist->request.p_node,
-                                                  NULL );
+                                                  NULL, VLC_TRUE, VLC_FALSE);
                     if( p_new == NULL ) break;
                 }
             }
@@ -363,7 +363,7 @@ playlist_item_t * playlist_NextItem( playlist_t *p_playlist )
             {
                 p_new = playlist_GetPrevLeaf( p_playlist,
                                               p_playlist->request.p_node,
-                                              p_new );
+                                              p_new, VLC_FALSE, VLC_FALSE );
                 if( p_new == NULL )
                 {
                     PL_DEBUG( "looping - restarting at end of node" );
@@ -389,13 +389,14 @@ playlist_item_t * playlist_NextItem( playlist_t *p_playlist )
 
         p_new = playlist_GetNextLeaf( p_playlist,
                                       p_playlist->status.p_node,
-                                      p_playlist->status.p_item );
+                                      p_playlist->status.p_item,
+                                      VLC_TRUE, VLC_FALSE );
         if( p_new == NULL && b_loop )
         {
             PL_DEBUG( "looping" );
             p_new = playlist_GetNextLeaf( p_playlist,
                                           p_playlist->status.p_node,
-                                          NULL );
+                                          NULL, VLC_TRUE, VLC_FALSE );
         }
         /* The new item can't be autoselected  */
         if( p_new != NULL && p_new->i_flags & PLAYLIST_SKIP_FLAG )

diff --git a/src/playlist/tree.c b/src/playlist/tree.c
index 90b3e5283bb23031111635769950f6fb7c36390c..3eea5e3ab3fb1a952160a8f31d1d2757d14dd45d 100644 (file)
--- a/src/playlist/tree.c
+++ b/src/playlist/tree.c
@@ -156,15 +156,15 @@ int playlist_NodeDelete( playlist_t *p_playlist, playlist_item_t *p_root,
     else
     {
         var_SetInteger( p_playlist, "item-deleted", p_root->p_input->i_id );
-       for( i = 0 ; i< p_playlist->i_all_size; i ++ )
+        for( i = 0 ; i< p_playlist->i_all_size; i ++ )
         {
-            if( p_playlist->pp_all_items[i]->p_input->i_id == 
+            if( p_playlist->pp_all_items[i]->p_input->i_id ==
                                p_root->p_input->i_id )
-           {
+            {
                 REMOVE_ELEM( p_playlist->pp_all_items, p_playlist->i_all_size,
                              i );
                 break;
-           }
+            }
         }
 
         /* Remove the item from its parent */
@@ -369,7 +369,8 @@ playlist_item_t *playlist_GetLastLeaf(playlist_t *p_playlist,
  */
 playlist_item_t *playlist_GetNextLeaf( playlist_t *p_playlist,
                                        playlist_item_t *p_root,
-                                       playlist_item_t *p_item )
+                                       playlist_item_t *p_item,
+                                       vlc_bool_t b_ena, vlc_bool_t b_unplayed )
 {
     playlist_item_t *p_next;
 
@@ -384,47 +385,23 @@ playlist_item_t *playlist_GetNextLeaf( playlist_t *p_playlist,
                          p_root->p_input->psz_name );
 #endif
 
-
     /* Now, walk the tree until we find a suitable next item */
     p_next = p_item;
-    do
+    while( 1 )
     {
+        vlc_bool_t b_ena_ok = VLC_TRUE, b_unplayed_ok = VLC_TRUE;
         p_next = GetNextItem( p_playlist, p_root, p_next );
-    } while ( p_next && p_next != p_root && p_next->i_children != -1 );
-
-#ifdef PLAYLIST_DEBUG
-    if( p_next == NULL )
-        msg_Dbg( p_playlist, "At end of node" );
-#endif
-    return p_next;
-}
-
-playlist_item_t *playlist_GetNextEnabledLeaf( playlist_t *p_playlist,
-                                              playlist_item_t *p_root,
-                                              playlist_item_t *p_item )
-{
-    playlist_item_t *p_next;
-
-#ifdef PLAYLIST_DEBUG
-    if( p_item != NULL )
-        msg_Dbg( p_playlist, "finding next of %s within %s",
-                        p_item->p_input->psz_name,  p_root->p_input->psz_name );
-    else
-        msg_Dbg( p_playlist, "finding something to play within %s",
-                         p_root->p_input->psz_name );
-#endif
-
-    assert( p_root && p_root->i_children != -1 );
-
-    /* Now, walk the tree until we find a suitable next item */
-    p_next = p_item;
-    do
-    {
-        p_next = GetNextItem( p_playlist, p_root, p_next );
-    } while ( p_next && p_next != p_root &&
-              !( p_next->i_children == -1 &&
-              !(p_next->i_flags & PLAYLIST_DBL_FLAG) ) );
-
+        if( !p_next || p_next == p_root )
+            break;
+        if( p_next->i_children == -1 )
+        {
+            if( b_ena && p_next->i_flags & PLAYLIST_DBL_FLAG )
+                b_ena_ok = VLC_FALSE;
+            if( b_unplayed && p_next->p_input->i_nb_played != 0 )
+                b_unplayed_ok = VLC_FALSE;
+            if( b_ena_ok && b_unplayed_ok ) break;
+        }
+    }
 #ifdef PLAYLIST_DEBUG
     if( p_next == NULL )
         msg_Dbg( p_playlist, "At end of node" );
@@ -442,7 +419,8 @@ playlist_item_t *playlist_GetNextEnabledLeaf( playlist_t *p_playlist,
  */
 playlist_item_t *playlist_GetPrevLeaf( playlist_t *p_playlist,
                                        playlist_item_t *p_root,
-                                       playlist_item_t *p_item )
+                                       playlist_item_t *p_item,
+                                       vlc_bool_t b_ena, vlc_bool_t b_unplayed )
 {
     playlist_item_t *p_prev;
 
@@ -458,11 +436,21 @@ playlist_item_t *playlist_GetPrevLeaf( playlist_t *p_playlist,
 
     /* Now, walk the tree until we find a suitable previous item */
     p_prev = p_item;
-    do
+    while( 1 )
     {
+        vlc_bool_t b_ena_ok = VLC_TRUE, b_unplayed_ok = VLC_TRUE;
         p_prev = GetPrevItem( p_playlist, p_root, p_prev );
-    } while ( p_prev && p_prev != p_root && p_prev->i_children != -1 );
-
+        if( !p_prev || p_prev == p_root )
+            break;
+        if( p_prev->i_children == -1 )
+        {
+            if( b_ena && p_prev->i_flags & PLAYLIST_DBL_FLAG )
+                b_ena_ok = VLC_FALSE;
+            if( b_unplayed && p_prev->p_input->i_nb_played != 0 )
+                b_unplayed_ok = VLC_FALSE;
+            if( b_ena_ok && b_unplayed_ok ) break;
+        }
+    }
 #ifdef PLAYLIST_DEBUG
     if( p_prev == NULL )
         msg_Dbg( p_playlist, "At beginning of node" );