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Change the list-keys format so that it shows the keys using actual tmux 

commands which should be able to be directly copied into the config
file. From Markus Schnalke, tweaked by me.
pull/1/head
Nicholas Marriott 2011-07-04 00:31:57 +00:00
parent f12158bc25
commit 5e90476b25
1 changed files with 33 additions and 21 deletions
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54
cmd-list-keys.c
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@ -46,7 +46,7 @@ cmd_list_keys_exec(struct cmd *self, struct cmd_ctx *ctx)
struct args *args = self->args;
struct key_binding *bd;
const char *key;
char tmp[BUFSIZ];
char tmp[BUFSIZ], flags[8];
size_t used;
int width, keywidth;
@ -59,9 +59,14 @@ cmd_list_keys_exec(struct cmd *self, struct cmd_ctx *ctx)
if (key == NULL)
continue;
keywidth = strlen(key) + 1;
if (!(bd->key & KEYC_PREFIX))
keywidth += 2;
keywidth = strlen(key);
if (!(bd->key & KEYC_PREFIX)) {
if (bd->can_repeat)
keywidth += 4;
else
keywidth += 3;
} else if (bd->can_repeat)
keywidth += 3;
if (keywidth > width)
width = keywidth;
}
@ -70,22 +75,22 @@ cmd_list_keys_exec(struct cmd *self, struct cmd_ctx *ctx)
key = key_string_lookup_key(bd->key & ~KEYC_PREFIX);
if (key == NULL)
continue;
used = xsnprintf(tmp, sizeof tmp, "%*s: ", width, key);
if (!(bd->key & KEYC_PREFIX)) {
if (bd->can_repeat)
xsnprintf(flags, sizeof flags, "-rn ");
else
xsnprintf(flags, sizeof flags, "-n ");
} else if (bd->can_repeat)
xsnprintf(flags, sizeof flags, "-r ");
used = xsnprintf(tmp, sizeof tmp, "%s%*s ",
flags, (int) (width - strlen(flags)), key);
if (used >= sizeof tmp)
continue;
if (!(bd->key & KEYC_PREFIX)) {
used = strlcat(tmp, "(no prefix) ", sizeof tmp);
if (used >= sizeof tmp)
continue;
}
if (bd->can_repeat) {
used = strlcat(tmp, "(repeat) ", sizeof tmp);
if (used >= sizeof tmp)
continue;
}
cmd_list_print(bd->cmdlist, tmp + used, (sizeof tmp) - used);
ctx->print(ctx, "%s", tmp);
ctx->print(ctx, "bind-key %s", tmp);
}
return (0);
@ -99,7 +104,7 @@ cmd_list_keys_table(struct cmd *self, struct cmd_ctx *ctx)
const struct mode_key_table *mtab;
struct mode_key_binding *mbind;
const char *key, *cmdstr, *mode;
int width, keywidth;
int width, keywidth, any_mode;
tablename = args_get(args, 't');
if ((mtab = mode_key_findtable(tablename)) == NULL) {
@ -108,12 +113,16 @@ cmd_list_keys_table(struct cmd *self, struct cmd_ctx *ctx)
}
width = 0;
any_mode = 0;
SPLAY_FOREACH(mbind, mode_key_tree, mtab->tree) {
key = key_string_lookup_key(mbind->key);
if (key == NULL)
continue;
keywidth = strlen(key) + 1;
if (mbind->mode != 0)
any_mode = 1;
keywidth = strlen(key);
if (keywidth > width)
width = keywidth;
}
@ -125,10 +134,13 @@ cmd_list_keys_table(struct cmd *self, struct cmd_ctx *ctx)
mode = "";
if (mbind->mode != 0)
mode = "(command mode) ";
mode = "c";
cmdstr = mode_key_tostring(mtab->cmdstr, mbind->cmd);
if (cmdstr != NULL)
ctx->print(ctx, "%*s: %s%s", width, key, mode, cmdstr);
if (cmdstr != NULL) {
ctx->print(ctx, "bind-key -%st %s%s %*s %s",
mode, any_mode && *mode == '\0' ? " " : "",
mtab->name, (int) width, key, cmdstr);
}
}
return (0);