db_print: print absolute URI of playlist entries

The protocol mandates that playlist URIs are absolute (i.e. full URI
relative to the music directory, not relative to the parent
directory).  This adds the parameter "directory" to the "playlist"
visitor method.

1 files changed, 17 insertions, 3 deletions

diff --git a/src/db_print.c b/src/db_print.c
index f341ca4e8..067d1c60f 100644
--- a/src/db_print.c
+++ b/src/db_print.c
@@ -73,21 +73,35 @@ print_visitor_song_info(struct song *song, void *data,
 	return true;
 }
 
+static void
+print_playlist_in_directory(struct client *client,
+			    const struct directory *directory,
+			    const char *name_utf8)
+{
+	if (directory_is_root(directory))
+		client_printf(client, "playlist: %s\n", name_utf8);
+	else
+		client_printf(client, "playlist: %s/%s\n",
+			      directory_get_path(directory), name_utf8);
+}
+
 static bool
-print_visitor_playlist(const struct playlist_metadata *playlist, void *ctx,
+print_visitor_playlist(const struct playlist_metadata *playlist,
+		       const struct directory *directory, void *ctx,
 		       G_GNUC_UNUSED GError **error_r)
 {
 	struct client *client = ctx;
-	client_printf(client, "playlist: %s\n", playlist->name);
+	print_playlist_in_directory(client, directory, playlist->name);
 	return true;
 }
 
 static bool
 print_visitor_playlist_info(const struct playlist_metadata *playlist,
+			    const struct directory *directory,
 			    void *ctx, G_GNUC_UNUSED GError **error_r)
 {
 	struct client *client = ctx;
-	client_printf(client, "playlist: %s\n", playlist->name);
+	print_playlist_in_directory(client, directory, playlist->name);
 
 #ifndef G_OS_WIN32
 	struct tm tm;