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authorNicholas Marriott <nicm@openbsd.org>2009-07-21 22:41:00 +0000
committerNicholas Marriott <nicm@openbsd.org>2009-07-21 22:41:00 +0000
commite43b6a2dd2a52b49cd92481fc09074b595e83386 (patch)
treeb599b7ff19d429229cffcd1ff31ca7f1f3bfaf46 /cmd-list-keys.c
parent3eb6080de39f995cc2fb90c63dc314e98ac169df (diff)
Adjust field width to fit longest key when listing.
Diffstat (limited to 'cmd-list-keys.c')
-rw-r--r--cmd-list-keys.c17
1 files changed, 16 insertions, 1 deletions
diff --git a/cmd-list-keys.c b/cmd-list-keys.c
index 17612449..af3a0208 100644
--- a/cmd-list-keys.c
+++ b/cmd-list-keys.c
@@ -18,6 +18,8 @@
#include <sys/types.h>
+#include <string.h>
+
#include "tmux.h"
/*
@@ -45,6 +47,18 @@ cmd_list_keys_exec(unused struct cmd *self, struct cmd_ctx *ctx)
struct key_binding *bd;
const char *key;
char tmp[BUFSIZ];
+ int width, keywidth;
+
+ width = 0;
+ SPLAY_FOREACH(bd, key_bindings, &key_bindings) {
+ if ((key = key_string_lookup_key(bd->key)) == NULL)
+ continue;
+
+ keywidth = strlen(key) + 1;
+ if (keywidth > width)
+ width = keywidth;
+ }
+
SPLAY_FOREACH(bd, key_bindings, &key_bindings) {
if ((key = key_string_lookup_key(bd->key)) == NULL)
@@ -52,7 +66,8 @@ cmd_list_keys_exec(unused struct cmd *self, struct cmd_ctx *ctx)
*tmp = '\0';
cmd_list_print(bd->cmdlist, tmp, sizeof tmp);
- ctx->print(ctx, "%11s: %s", key, tmp);
+
+ ctx->print(ctx, "%*s: %s", width, key, tmp);
}
return (0);