diff options
Diffstat (limited to 'cmd-set-option.c')
| -rw-r--r-- | cmd-set-option.c | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/cmd-set-option.c b/cmd-set-option.c new file mode 100644 index 00000000..d4e90957 --- /dev/null +++ b/cmd-set-option.c @@ -0,0 +1,169 @@ +/* $OpenBSD$ */ + +/* + * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> + +#include <stdlib.h> +#include <string.h> + +#include "tmux.h" + +/* + * Set an option. + */ + +int cmd_set_option_exec(struct cmd *, struct cmd_ctx *); + +const struct cmd_entry cmd_set_option_entry = { + "set-option", "set", + CMD_OPTION_SESSION_USAGE, + CMD_GFLAG|CMD_UFLAG, + NULL, + cmd_option_parse, + cmd_set_option_exec, + cmd_option_send, + cmd_option_recv, + cmd_option_free, + cmd_option_print +}; + +const char *set_option_status_keys_list[] = { + "emacs", "vi", NULL +}; +const char *set_option_bell_action_list[] = { + "none", "any", "current", NULL +}; +const struct set_option_entry set_option_table[NSETOPTION] = { + { "bell-action", SET_OPTION_CHOICE, 0, 0, set_option_bell_action_list }, + { "buffer-limit", SET_OPTION_NUMBER, 1, INT_MAX, NULL }, + { "default-command", SET_OPTION_STRING, 0, 0, NULL }, + { "default-path", SET_OPTION_STRING, 0, 0, NULL }, + { "display-time", SET_OPTION_NUMBER, 1, INT_MAX, NULL }, + { "history-limit", SET_OPTION_NUMBER, 0, INT_MAX, NULL }, + { "lock-after-time", SET_OPTION_NUMBER, 0, INT_MAX, NULL }, + { "message-attr", SET_OPTION_ATTRIBUTES, 0, 0, NULL }, + { "message-bg", SET_OPTION_COLOUR, 0, 0, NULL }, + { "message-fg", SET_OPTION_COLOUR, 0, 0, NULL }, + { "prefix", SET_OPTION_KEY, 0, 0, NULL }, + { "repeat-time", SET_OPTION_NUMBER, 0, SHRT_MAX, NULL }, + { "set-remain-on-exit", SET_OPTION_FLAG, 0, 0, NULL }, + { "set-titles", SET_OPTION_FLAG, 0, 0, NULL }, + { "status", SET_OPTION_FLAG, 0, 0, NULL }, + { "status-attr", SET_OPTION_ATTRIBUTES, 0, 0, NULL }, + { "status-bg", SET_OPTION_COLOUR, 0, 0, NULL }, + { "status-fg", SET_OPTION_COLOUR, 0, 0, NULL }, + { "status-interval", SET_OPTION_NUMBER, 0, INT_MAX, NULL }, + { "status-keys", SET_OPTION_CHOICE, 0, 0, set_option_status_keys_list }, + { "status-left", SET_OPTION_STRING, 0, 0, NULL }, + { "status-left-length", SET_OPTION_NUMBER, 0, SHRT_MAX, NULL }, + { "status-right", SET_OPTION_STRING, 0, 0, NULL }, + { "status-right-length", SET_OPTION_NUMBER, 0, SHRT_MAX, NULL }, +}; + +int +cmd_set_option_exec(struct cmd *self, struct cmd_ctx *ctx) +{ + struct cmd_option_data *data = self->data; + struct session *s; + struct client *c; + struct options *oo; + const struct set_option_entry *entry; + u_int i; + + if (data->flags & CMD_GFLAG) + oo = &global_options; + else { + if ((s = cmd_find_session(ctx, data->target)) == NULL) + return (-1); + oo = &s->options; + } + + if (*data->option == '\0') { + ctx->error(ctx, "invalid option"); + return (-1); + } + + entry = NULL; + for (i = 0; i < NSETOPTION; i++) { + if (strncmp(set_option_table[i].name, + data->option, strlen(data->option)) != 0) + continue; + if (entry != NULL) { + ctx->error(ctx, "ambiguous option: %s", data->option); + return (-1); + } + entry = &set_option_table[i]; + + /* Bail now if an exact match. */ + if (strcmp(entry->name, data->option) == 0) + break; + } + if (entry == NULL) { + ctx->error(ctx, "unknown option: %s", data->option); + return (-1); + } + + if (data->flags & CMD_UFLAG) { + if (data->flags & CMD_GFLAG) { + ctx->error(ctx, + "can't unset global option: %s", entry->name); + return (-1); + } + if (data->value != NULL) { + ctx->error(ctx, + "value passed to unset option: %s", entry->name); + return (-1); + } + + options_remove(oo, entry->name); + ctx->info(ctx, "unset option: %s", entry->name); + } else { + switch (entry->type) { + case SET_OPTION_STRING: + set_option_string(ctx, oo, entry, data->value); + break; + case SET_OPTION_NUMBER: + set_option_number(ctx, oo, entry, data->value); + break; + case SET_OPTION_KEY: + set_option_key(ctx, oo, entry, data->value); + break; + case SET_OPTION_COLOUR: + set_option_colour(ctx, oo, entry, data->value); + break; + case SET_OPTION_ATTRIBUTES: + set_option_attributes(ctx, oo, entry, data->value); + break; + case SET_OPTION_FLAG: + set_option_flag(ctx, oo, entry, data->value); + break; + case SET_OPTION_CHOICE: + set_option_choice(ctx, oo, entry, data->value); + break; + } + } + + recalculate_sizes(); + for (i = 0; i < ARRAY_LENGTH(&clients); i++) { + c = ARRAY_ITEM(&clients, i); + if (c != NULL && c->session != NULL) + server_redraw_client(c); + } + + return (0); +} |