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

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commands which should be able to be directly copied into the config
file. From Markus Schnalke, tweaked by me.
This commit is contained in:
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 args *args = self->args;
struct key_binding *bd; struct key_binding *bd;
const char *key; const char *key;
char tmp[BUFSIZ]; char tmp[BUFSIZ], flags[8];
size_t used; size_t used;
int width, keywidth; int width, keywidth;
@@ -59,9 +59,14 @@ cmd_list_keys_exec(struct cmd *self, struct cmd_ctx *ctx)
if (key == NULL) if (key == NULL)
continue; continue;
keywidth = strlen(key) + 1; keywidth = strlen(key);
if (!(bd->key & KEYC_PREFIX)) if (!(bd->key & KEYC_PREFIX)) {
keywidth += 2; if (bd->can_repeat)
keywidth += 4;
else
keywidth += 3;
} else if (bd->can_repeat)
keywidth += 3;
if (keywidth > width) if (keywidth > width)
width = keywidth; 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); key = key_string_lookup_key(bd->key & ~KEYC_PREFIX);
if (key == NULL) if (key == NULL)
continue; 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) if (used >= sizeof tmp)
continue; 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); cmd_list_print(bd->cmdlist, tmp + used, (sizeof tmp) - used);
ctx->print(ctx, "%s", tmp); ctx->print(ctx, "bind-key %s", tmp);
} }
return (0); return (0);
@@ -99,7 +104,7 @@ cmd_list_keys_table(struct cmd *self, struct cmd_ctx *ctx)
const struct mode_key_table *mtab; const struct mode_key_table *mtab;
struct mode_key_binding *mbind; struct mode_key_binding *mbind;
const char *key, *cmdstr, *mode; const char *key, *cmdstr, *mode;
int width, keywidth; int width, keywidth, any_mode;
tablename = args_get(args, 't'); tablename = args_get(args, 't');
if ((mtab = mode_key_findtable(tablename)) == NULL) { if ((mtab = mode_key_findtable(tablename)) == NULL) {
@@ -108,12 +113,16 @@ cmd_list_keys_table(struct cmd *self, struct cmd_ctx *ctx)
} }
width = 0; width = 0;
any_mode = 0;
SPLAY_FOREACH(mbind, mode_key_tree, mtab->tree) { SPLAY_FOREACH(mbind, mode_key_tree, mtab->tree) {
key = key_string_lookup_key(mbind->key); key = key_string_lookup_key(mbind->key);
if (key == NULL) if (key == NULL)
continue; continue;
keywidth = strlen(key) + 1; if (mbind->mode != 0)
any_mode = 1;
keywidth = strlen(key);
if (keywidth > width) if (keywidth > width)
width = keywidth; width = keywidth;
} }
@@ -125,10 +134,13 @@ cmd_list_keys_table(struct cmd *self, struct cmd_ctx *ctx)
mode = ""; mode = "";
if (mbind->mode != 0) if (mbind->mode != 0)
mode = "(command mode) "; mode = "c";
cmdstr = mode_key_tostring(mtab->cmdstr, mbind->cmd); cmdstr = mode_key_tostring(mtab->cmdstr, mbind->cmd);
if (cmdstr != NULL) if (cmdstr != NULL) {
ctx->print(ctx, "%*s: %s%s", width, key, mode, cmdstr); ctx->print(ctx, "bind-key -%st %s%s %*s %s",
mode, any_mode && *mode == '\0' ? " " : "",
mtab->name, (int) width, key, cmdstr);
}
} }
return (0); return (0);