net/wavemon/patches/000-upstream-config_menu.patch

   1 From: Gerrit Renker <gerrit@erg.abdn.ac.uk>
   2 Date: Sat, 12 Mar 2011 19:32:56 +0000 (+0100)
   3 Subject: Configuration screen: memorize last active line
   4 X-Git-Url: http://eden-feed.erg.abdn.ac.uk/cgi-bin/gitweb.cgi?p=wavemon.git;a=commitdiff_plain;h=094538edab8a590ffb14af2101725563d2453104
   5
   6 Configuration screen: memorize last active line
   7
   8 This fixes a bug in the configuration menu - the last active line was not
   9 reset properly when switching back from another window. Changed it in such
  10 a way that it now memorizes the last active position, which is handy when
  11 trying out different values for a given parameter.
  12 ---
  13
  14 diff --git a/conf_scr.c b/conf_scr.c
  15 index b9aba23..a338771 100644
  16 --- a/conf_scr.c
  17 +++ b/conf_scr.c
  18 @@ -165,9 +165,11 @@ void scr_conf_init(void)
  19         w_conf    = newwin_title(0, WAV_HEIGHT, "Preferences", false);
  20         w_confpad = newpad(num_items + 1, CONF_SCREEN_WIDTH);
  21
  22 -       while ((item = ll_get(conf_items, active_item)) && item->type == t_sep)
  23 -               active_item++;
  24 -       first_item = active_item;
  25 +       if (first_item)                 /* already initialized */
  26 +               return;
  27 +       while ((item = ll_get(conf_items, first_item)) && item->type == t_sep)
  28 +               first_item++;
  29 +       active_item = first_item;
  30  }
  31
  32  int scr_conf_loop(WINDOW *w_menu)