mirror of
https://github.com/tmux/tmux.git
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Make window options work the same was as session options, add mode-fg/mode-bg options, force -g for global on set/show/setw/showw/
This commit is contained in:
Nicholas Marriott
283
cmd-set-option.c
283
cmd-set-option.c
@ -1,4 +1,4 @@
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/* $Id: cmd-set-option.c,v 1.45 2008-12-05 20:04:06 nicm Exp $ */
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/* $Id: cmd-set-option.c,v 1.46 2008-12-08 16:19:51 nicm Exp $ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -28,132 +28,61 @@
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* Set an option.
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*/
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int cmd_set_option_parse(struct cmd *, int, char **, char **);
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void cmd_set_option_exec(struct cmd *, struct cmd_ctx *);
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void cmd_set_option_send(struct cmd *, struct buffer *);
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void cmd_set_option_recv(struct cmd *, struct buffer *);
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void cmd_set_option_free(struct cmd *);
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void cmd_set_option_print(struct cmd *, char *, size_t);
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struct cmd_set_option_data {
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char *target;
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int flag_global;
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char *option;
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char *value;
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};
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const struct cmd_entry cmd_set_option_entry = {
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"set-option", "set",
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"[-t target-session] option value",
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0,
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CMD_GFLAG,
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NULL,
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cmd_set_option_parse,
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cmd_option_parse,
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cmd_set_option_exec,
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cmd_set_option_send,
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cmd_set_option_recv,
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cmd_set_option_free,
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cmd_set_option_print
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cmd_option_send,
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cmd_option_recv,
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cmd_option_free,
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cmd_option_print
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};
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const char *set_option_bell_action_list[] = {
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"none", "any", "current", NULL
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};
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const char *set_option_mode_keys_list[] = {
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"emacs", "vi", NULL
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};
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const struct set_option_entry set_option_table[NSETOPTION] = {
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{ "bell-action", SET_OPTION_CHOICE, 0, 0, set_option_bell_action_list },
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{ "buffer-limit", SET_OPTION_NUMBER, 1, INT_MAX, NULL },
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{ "default-command", SET_OPTION_STRING, 0, 0, NULL },
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{ "display-time", SET_OPTION_NUMBER, 1, INT_MAX, NULL },
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{ "history-limit", SET_OPTION_NUMBER, 0, SHRT_MAX, NULL },
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{ "mode-keys", SET_OPTION_CHOICE, 0, 0, set_option_mode_keys_list },
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{ "message-bg", SET_OPTION_COLOUR, 0, 0, NULL },
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{ "message-fg", SET_OPTION_COLOUR, 0, 0, NULL },
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{ "prefix", SET_OPTION_KEY, 0, 0, NULL },
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{ "remain-by-default", SET_OPTION_FLAG, 0, 0, NULL },
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{ "set-titles", SET_OPTION_FLAG, 0, 0, NULL },
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{ "status", SET_OPTION_FLAG, 0, 0, NULL },
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{ "status-bg", SET_OPTION_COLOUR, 0, 0, NULL },
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{ "status-fg", SET_OPTION_COLOUR, 0, 0, NULL },
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{ "status-interval", SET_OPTION_NUMBER, 0, INT_MAX, NULL },
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{ "status-left", SET_OPTION_STRING, 0, 0, NULL },
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{ "status-right", SET_OPTION_STRING, 0, 0, NULL },
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{ "status-left-length", SET_OPTION_NUMBER, 0, SHRT_MAX, NULL },
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{ "status-right", SET_OPTION_STRING, 0, 0, NULL },
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{ "status-right-length", SET_OPTION_NUMBER, 0, SHRT_MAX, NULL },
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{ "utf8", SET_OPTION_FLAG, 0, 0, NULL },
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};
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void set_option_string(struct cmd_ctx *,
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struct options *, const struct set_option_entry *, char *);
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void set_option_number(struct cmd_ctx *,
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struct options *, const struct set_option_entry *, char *);
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void set_option_key(struct cmd_ctx *,
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struct options *, const struct set_option_entry *, char *);
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void set_option_colour(struct cmd_ctx *,
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struct options *, const struct set_option_entry *, char *);
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void set_option_flag(struct cmd_ctx *,
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struct options *, const struct set_option_entry *, char *);
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void set_option_choice(struct cmd_ctx *,
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struct options *, const struct set_option_entry *, char *);
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int
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cmd_set_option_parse(struct cmd *self, int argc, char **argv, char **cause)
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{
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struct cmd_set_option_data *data;
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int opt;
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self->data = data = xmalloc(sizeof *data);
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data->target = NULL;
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data->flag_global = 1;
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data->option = NULL;
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data->value = NULL;
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while ((opt = getopt(argc, argv, GETOPT_PREFIX "t:s:")) != EOF) {
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switch (opt) {
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case 't':
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if (data->target == NULL)
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data->target = xstrdup(optarg);
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data->flag_global = 0;
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break;
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default:
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goto usage;
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}
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}
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argc -= optind;
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argv += optind;
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if (argc != 1 && argc != 2)
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goto usage;
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data->option = xstrdup(argv[0]);
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if (argc == 2)
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data->value = xstrdup(argv[1]);
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return (0);
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usage:
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xasprintf(cause, "usage: %s %s", self->entry->name, self->entry->usage);
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self->entry->free(self);
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return (-1);
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}
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void
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cmd_set_option_exec(struct cmd *self, struct cmd_ctx *ctx)
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{
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struct cmd_set_option_data *data = self->data;
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struct cmd_option_data *data = self->data;
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struct session *s;
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struct client *c;
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struct options *oo;
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const struct set_option_entry *entry;
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u_int i;
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if (data == NULL)
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return;
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if (data->flag_global ||
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((s = cmd_find_session(ctx, data->target))) == NULL)
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if (data->flags & CMD_GFLAG)
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oo = &global_options;
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else
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else {
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if ((s = cmd_find_session(ctx, data->target)) == NULL)
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return;
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oo = &s->options;
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}
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if (*data->option == '\0') {
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ctx->error(ctx, "invalid option");
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@ -211,183 +140,3 @@ cmd_set_option_exec(struct cmd *self, struct cmd_ctx *ctx)
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if (ctx->cmdclient != NULL)
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server_write_client(ctx->cmdclient, MSG_EXIT, NULL, 0);
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}
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void
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set_option_string(struct cmd_ctx *ctx, struct options *oo,
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const struct set_option_entry *entry, char *value)
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{
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if (value == NULL) {
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ctx->error(ctx, "empty value");
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return;
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}
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options_set_string(oo, entry->name, "%s", value);
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}
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void
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set_option_number(struct cmd_ctx *ctx, struct options *oo,
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const struct set_option_entry *entry, char *value)
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{
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long long number;
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const char *errstr;
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if (value == NULL) {
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ctx->error(ctx, "empty value");
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return;
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}
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number = strtonum(value, entry->minimum, entry->maximum, &errstr);
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if (errstr != NULL) {
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ctx->error(ctx, "value is %s: %s", errstr, value);
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return;
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}
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options_set_number(oo, entry->name, number);
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}
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void
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set_option_key(struct cmd_ctx *ctx, struct options *oo,
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const struct set_option_entry *entry, char *value)
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{
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int key;
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if (value == NULL) {
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ctx->error(ctx, "empty value");
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return;
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}
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if ((key = key_string_lookup_string(value)) == KEYC_NONE) {
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ctx->error(ctx, "unknown key: %s", value);
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return;
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}
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options_set_number(oo, entry->name, key);
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}
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void
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set_option_colour(struct cmd_ctx *ctx, struct options *oo,
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const struct set_option_entry *entry, char *value)
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{
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u_char colour;
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if (value == NULL) {
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ctx->error(ctx, "empty value");
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return;
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}
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if ((colour = colour_fromstring(value)) > 8) {
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ctx->error(ctx, "bad colour: %s", value);
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return;
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}
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options_set_number(oo, entry->name, colour);
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}
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void
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set_option_flag(struct cmd_ctx *ctx, struct options *oo,
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const struct set_option_entry *entry, char *value)
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{
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int flag;
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if (value == NULL || *value == '\0')
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flag = !options_get_number(oo, entry->name);
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else {
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if ((value[0] == '1' && value[1] == '\0') ||
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strcasecmp(value, "on") == 0 ||
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strcasecmp(value, "yes") == 0)
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flag = 1;
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else if ((value[0] == '0' && value[1] == '\0') ||
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strcasecmp(value, "off") == 0 ||
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strcasecmp(value, "no") == 0)
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flag = 0;
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else {
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ctx->error(ctx, "bad value: %s", value);
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return;
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}
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}
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options_set_number(oo, entry->name, flag);
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}
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void
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set_option_choice(struct cmd_ctx *ctx, struct options *oo,
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const struct set_option_entry *entry, char *value)
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{
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const char **choicep;
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int n, choice = -1;
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if (value == NULL) {
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ctx->error(ctx, "empty value");
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return;
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}
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n = 0;
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for (choicep = entry->choices; *choicep != NULL; choicep++) {
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n++;
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if (strncmp(*choicep, value, strlen(value)) != 0)
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continue;
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if (choice != -1) {
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ctx->error(ctx, "ambiguous option: %s", value);
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return;
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}
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choice = n - 1;
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}
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if (choice == -1) {
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ctx->error(ctx, "unknown option: %s", value);
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return;
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}
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options_set_number(oo, entry->name, choice);
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}
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void
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cmd_set_option_send(struct cmd *self, struct buffer *b)
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{
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struct cmd_set_option_data *data = self->data;
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buffer_write(b, data, sizeof *data);
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cmd_send_string(b, data->target);
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cmd_send_string(b, data->option);
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cmd_send_string(b, data->value);
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}
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void
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cmd_set_option_recv(struct cmd *self, struct buffer *b)
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{
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struct cmd_set_option_data *data;
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self->data = data = xmalloc(sizeof *data);
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buffer_read(b, data, sizeof *data);
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data->target = cmd_recv_string(b);
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data->option = cmd_recv_string(b);
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data->value = cmd_recv_string(b);
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}
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void
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cmd_set_option_free(struct cmd *self)
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{
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struct cmd_set_option_data *data = self->data;
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if (data->target != NULL)
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xfree(data->target);
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if (data->option != NULL)
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xfree(data->option);
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if (data->value != NULL)
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xfree(data->value);
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xfree(data);
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}
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void
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cmd_set_option_print(struct cmd *self, char *buf, size_t len)
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{
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struct cmd_set_option_data *data = self->data;
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size_t off = 0;
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off += xsnprintf(buf, len, "%s", self->entry->name);
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if (data == NULL)
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return;
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if (off < len && data->option != NULL)
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off += xsnprintf(buf + off, len - off, " %s", data->option);
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if (off < len && data->value != NULL)
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off += xsnprintf(buf + off, len - off, " %s", data->value);
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}
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