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Add support for adding a note to a key binding (with bind-key -N) and

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use this to add descriptions to the default key bindings. A new -N flag
to list-keys shows key bindings with notes rather than the default
bind-key command used to create them. Change the default ? binding to
use this to show a readable summary of keys.

Also extend command-prompt to return the name of the key pressed and add
a default binding (/) to show the note for the next key pressed

Suggested by Alex Tremblay in GitHub issue 2000.
This commit is contained in:
nicm
2020-01-27 08:53:13 +00:00
parent 2e39b621c9
commit d0b8d036be
7 changed files with 292 additions and 105 deletions
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12
cmd-bind-key.c
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@ -33,8 +33,8 @@ const struct cmd_entry cmd_bind_key_entry = {
.name = "bind-key",
.alias = "bind",
.args = { "cnrT:", 2, -1 },
.usage = "[-cnr] [-T key-table] key "
.args = { "cnrN:T:", 2, -1 },
.usage = "[-cnr] [-T key-table] [-N note] key "
"command [arguments]",
.flags = CMD_AFTERHOOK,
@ -46,10 +46,10 @@ cmd_bind_key_exec(struct cmd *self, struct cmdq_item *item)
{
struct args *args = self->args;
key_code key;
const char *tablename;
const char *tablename, *note;
struct cmd_parse_result *pr;
char **argv = args->argv;
int argc = args->argc;
int argc = args->argc, repeat;
key = key_string_lookup_string(argv[0]);
if (key == KEYC_NONE || key == KEYC_UNKNOWN) {
@ -63,6 +63,7 @@ cmd_bind_key_exec(struct cmd *self, struct cmdq_item *item)
tablename = "root";
else
tablename = "prefix";
repeat = args_has(args, 'r');
if (argc == 2)
pr = cmd_parse_from_string(argv[1], NULL);
@ -79,6 +80,7 @@ cmd_bind_key_exec(struct cmd *self, struct cmdq_item *item)
case CMD_PARSE_SUCCESS:
break;
}
key_bindings_add(tablename, key, args_has(args, 'r'), pr->cmdlist);
note = args_get(args, 'N');
key_bindings_add(tablename, key, note, repeat, pr->cmdlist);
return (CMD_RETURN_NORMAL);
}