Allow choosing time format

Introduce new format string for playback time, supporting formats like
-remaining/total, elapsed/total, …

Fixes #699.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/ui.c b/src/ui.c
index 99b74c3..1ab54ae 100644
--- a/src/ui.c
+++ b/src/ui.c
@@ -652,7 +652,7 @@ char *BarUiSelectMusicId (BarApp_t *app, PianoStation_t *station,
  *	@param format characters
  *	@param replacement for each given format character
  */
-static void BarUiCustomFormat (char *dest, size_t destSize, const char *format,
+void BarUiCustomFormat (char *dest, size_t destSize, const char *format,
 		const char *formatChars, const char **formatVals) {
 	bool haveFormatChar = false;