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Add a couple of format variables for active and last window index.

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This commit is contained in:
nicm
2021-02-26 07:53:26 +00:00
parent 6aaef3e705
commit dd7006c850
2 changed files with 32 additions and 2 deletions
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28
format.c
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@ -2099,6 +2099,28 @@ format_cb_version(__unused struct format_tree *ft)
return (xstrdup(getversion()));
}
/* Callback for active_window_index. */
static void *
format_cb_active_window_index(struct format_tree *ft)
{
if (ft->s != NULL)
return (format_printf("%u", ft->s->curw->idx));
return (NULL);
}
/* Callback for last_window_index. */
static void *
format_cb_last_window_index(struct format_tree *ft)
{
struct winlink *wl;
if (ft->s != NULL) {
wl = RB_MAX(winlinks, &ft->s->windows);
return (format_printf("%u", wl->idx));
}
return (NULL);
}
/* Callback for window_active. */
static void *
format_cb_window_active(struct format_tree *ft)
@ -2496,6 +2518,9 @@ struct format_table_entry {
* Only variables which are added by the caller go into the tree.
*/
static const struct format_table_entry format_table[] = {
{ "active_window_index", FORMAT_TABLE_STRING,
format_cb_active_window_index
},
{ "alternate_on", FORMAT_TABLE_STRING,
format_cb_alternate_on
},
@ -2631,6 +2656,9 @@ static const struct format_table_entry format_table[] = {
{ "keypad_flag", FORMAT_TABLE_STRING,
format_cb_keypad_flag
},
{ "last_window_index", FORMAT_TABLE_STRING,
format_cb_last_window_index
},
{ "mouse_all_flag", FORMAT_TABLE_STRING,
format_cb_mouse_all_flag
},