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Adjust field width to fit longest key when listing.

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This commit is contained in:
Nicholas Marriott 2009-07-21 22:41:00 +00:00
parent 3eb6080de3
commit e43b6a2dd2
1 changed files with 16 additions and 1 deletions
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17
cmd-list-keys.c
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@ -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);