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Allow -N without a command to change or add a note to an existing key.

pull/2385/head
nicm 2020-09-08 10:19:19 +00:00
parent 9b45ba82fd
commit 1fed7e84a3
2 changed files with 32 additions and 20 deletions
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42
cmd-bind-key.c
View File

@ -33,9 +33,9 @@ const struct cmd_entry cmd_bind_key_entry = {
.name = "bind-key",
.alias = "bind",
.args = { "nrN:T:", 2, -1 },
.args = { "nrN:T:", 1, -1 },
.usage = "[-nr] [-T key-table] [-N note] key "
"command [arguments]",
"[command [arguments]]",
.flags = CMD_AFTERHOOK,
.exec = cmd_bind_key_exec
@ -46,7 +46,7 @@ cmd_bind_key_exec(struct cmd *self, struct cmdq_item *item)
{
struct args *args = cmd_get_args(self);
key_code key;
const char *tablename, *note;
const char *tablename, *note = args_get(args, 'N');
struct cmd_parse_result *pr;
char **argv = args->argv;
int argc = args->argc, repeat;
@ -65,22 +65,24 @@ cmd_bind_key_exec(struct cmd *self, struct cmdq_item *item)
tablename = "prefix";
repeat = args_has(args, 'r');
if (argc == 2)
pr = cmd_parse_from_string(argv[1], NULL);
else
pr = cmd_parse_from_arguments(argc - 1, argv + 1, NULL);
switch (pr->status) {
case CMD_PARSE_EMPTY:
cmdq_error(item, "empty command");
return (CMD_RETURN_ERROR);
case CMD_PARSE_ERROR:
cmdq_error(item, "%s", pr->error);
free(pr->error);
return (CMD_RETURN_ERROR);
case CMD_PARSE_SUCCESS:
break;
}
note = args_get(args, 'N');
key_bindings_add(tablename, key, note, repeat, pr->cmdlist);
if (argc != 1) {
if (argc == 2)
pr = cmd_parse_from_string(argv[1], NULL);
else
pr = cmd_parse_from_arguments(argc - 1, argv + 1, NULL);
switch (pr->status) {
case CMD_PARSE_EMPTY:
cmdq_error(item, "empty command");
return (CMD_RETURN_ERROR);
case CMD_PARSE_ERROR:
cmdq_error(item, "%s", pr->error);
free(pr->error);
return (CMD_RETURN_ERROR);
case CMD_PARSE_SUCCESS:
break;
}
key_bindings_add(tablename, key, note, repeat, pr->cmdlist);
} else
key_bindings_add(tablename, key, note, repeat, NULL);
return (CMD_RETURN_NORMAL);
}

10
key-bindings.c
View File

@ -191,6 +191,16 @@ key_bindings_add(const char *name, key_code key, const char *note, int repeat,
table = key_bindings_get_table(name, 1);
bd = key_bindings_get(table, key & ~KEYC_MASK_FLAGS);
if (cmdlist == NULL) {
if (bd != NULL) {
free((void *)bd->note);
if (note != NULL)
bd->note = xstrdup(note);
else
bd->note = NULL;
}
return;
}
if (bd != NULL) {
RB_REMOVE(key_bindings, &table->key_bindings, bd);
key_bindings_free(bd);