fixed clicking the "(Unnamed)" buffer in 0EB popupsHEADmaster-fmsbw-cimaster

* When constructing the list of popup items, the unnamed buffer is stored as the empty string
  instead of a prerendered "(Unnamed)".
  Using the empty string simplifies autocompletions, which will actually have to insert nothing
  at all (in addition to terminating the string).
* Since unnamed buffers are now special in the popup list, we can render them with special
  icons as well.
  Currently, only on Curses we use a file symbol with a question mark.
  There doesn't appear to be a fitting standard Freedesktop icon to use on GTK and there
  isn't even any fitting standard emblem to lay over the default file icon.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/interface-curses/curses-utils.h b/src/interface-curses/curses-utils.h
index 18cdd3d..c63c747 100644
--- a/src/interface-curses/curses-utils.h
+++ b/src/interface-curses/curses-utils.h
@@ -20,6 +20,9 @@
 
 #include <curses.h>
 
+/** what is displayed for unnamed buffers in the info line and popups */
+#define TECO_UNNAMED_FILE "(Unnamed)"
+
 guint teco_curses_format_str(WINDOW *win, const gchar *str, gsize len, gint max_width);
 
 guint teco_curses_format_filename(WINDOW *win, const gchar *filename, gint max_width);