mirror of
https://github.com/tmux/tmux.git
synced 2025-09-03 14:27:09 +00:00
Add a customize mode where keys and options may be browsed and changed,
includes adding a brief description of each option. Bound to "C" by default.
This commit is contained in:
nicm
216
cmd-set-option.c
216
cmd-set-option.c
@ -30,15 +30,6 @@
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static enum cmd_retval cmd_set_option_exec(struct cmd *, struct cmdq_item *);
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static int cmd_set_option_set(struct cmd *, struct cmdq_item *,
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struct options *, struct options_entry *, const char *);
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static int cmd_set_option_flag(struct cmdq_item *,
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const struct options_table_entry *, struct options *,
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const char *);
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static int cmd_set_option_choice(struct cmdq_item *,
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const struct options_table_entry *, struct options *,
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const char *);
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const struct cmd_entry cmd_set_option_entry = {
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.name = "set-option",
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.alias = "set",
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@ -84,10 +75,6 @@ cmd_set_option_exec(struct cmd *self, struct cmdq_item *item)
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struct args *args = cmd_get_args(self);
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int append = args_has(args, 'a');
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struct cmd_find_state *target = cmdq_get_target(item);
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struct client *loop;
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struct session *s = target->s;
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struct window *w;
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struct window_pane *wp;
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struct options *oo;
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struct options_entry *parent, *o;
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char *name, *argument, *value = NULL, *cause;
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@ -138,7 +125,7 @@ cmd_set_option_exec(struct cmd *self, struct cmdq_item *item)
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parent = options_get(oo, name);
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/* Check that array options and indexes match up. */
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if (idx != -1 && (*name == '@' || !options_isarray(parent))) {
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if (idx != -1 && (*name == '@' || !options_is_array(parent))) {
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cmdq_error(item, "not an array: %s", argument);
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goto fail;
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}
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@ -185,10 +172,15 @@ cmd_set_option_exec(struct cmd *self, struct cmdq_item *item)
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goto fail;
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}
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options_set_string(oo, name, append, "%s", value);
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} else if (idx == -1 && !options_isarray(parent)) {
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error = cmd_set_option_set(self, item, oo, parent, value);
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if (error != 0)
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} else if (idx == -1 && !options_is_array(parent)) {
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error = options_from_string(oo, options_table_entry(parent),
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options_table_entry(parent)->name, value,
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args_has(args, 'a'), &cause);
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if (error != 0) {
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cmdq_error(item, "%s", cause);
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free(cause);
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goto fail;
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}
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} else {
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if (value == NULL) {
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cmdq_error(item, "empty value");
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@ -212,51 +204,7 @@ cmd_set_option_exec(struct cmd *self, struct cmdq_item *item)
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}
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}
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/* Update timers and so on for various options. */
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if (strcmp(name, "automatic-rename") == 0) {
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RB_FOREACH(w, windows, &windows) {
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if (w->active == NULL)
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continue;
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if (options_get_number(w->options, "automatic-rename"))
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w->active->flags |= PANE_CHANGED;
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}
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}
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if (strcmp(name, "key-table") == 0) {
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TAILQ_FOREACH(loop, &clients, entry)
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server_client_set_key_table(loop, NULL);
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}
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if (strcmp(name, "user-keys") == 0) {
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TAILQ_FOREACH(loop, &clients, entry) {
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if (loop->tty.flags & TTY_OPENED)
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tty_keys_build(&loop->tty);
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}
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}
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if (strcmp(name, "status") == 0 ||
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strcmp(name, "status-interval") == 0)
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status_timer_start_all();
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if (strcmp(name, "monitor-silence") == 0)
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alerts_reset_all();
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if (strcmp(name, "window-style") == 0 ||
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strcmp(name, "window-active-style") == 0) {
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RB_FOREACH(wp, window_pane_tree, &all_window_panes)
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wp->flags |= PANE_STYLECHANGED;
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}
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if (strcmp(name, "pane-border-status") == 0) {
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RB_FOREACH(w, windows, &windows)
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layout_fix_panes(w);
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}
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RB_FOREACH(s, sessions, &sessions)
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status_update_cache(s);
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/*
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* Update sizes and redraw. May not always be necessary but do it
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* anyway.
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*/
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recalculate_sizes();
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TAILQ_FOREACH(loop, &clients, entry) {
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if (loop->session != NULL)
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server_redraw_client(loop);
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}
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options_push_changes(name);
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out:
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free(argument);
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@ -270,147 +218,3 @@ fail:
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free(name);
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return (CMD_RETURN_ERROR);
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}
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static int
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cmd_set_option_check_string(const struct options_table_entry *oe,
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const char *value, char **cause)
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{
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struct style sy;
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if (strcmp(oe->name, "default-shell") == 0 && !checkshell(value)) {
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xasprintf(cause, "not a suitable shell: %s", value);
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return (-1);
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}
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if (oe->pattern != NULL && fnmatch(oe->pattern, value, 0) != 0) {
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xasprintf(cause, "value is invalid: %s", value);
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return (-1);
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}
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if ((oe->flags & OPTIONS_TABLE_IS_STYLE) &&
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strstr(value, "#{") == NULL &&
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style_parse(&sy, &grid_default_cell, value) != 0) {
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xasprintf(cause, "invalid style: %s", value);
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return (-1);
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}
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return (0);
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}
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static int
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cmd_set_option_set(struct cmd *self, struct cmdq_item *item, struct options *oo,
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struct options_entry *parent, const char *value)
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{
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const struct options_table_entry *oe;
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struct args *args = cmd_get_args(self);
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int append = args_has(args, 'a');
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long long number;
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const char *errstr, *new;
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char *old, *cause;
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key_code key;
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oe = options_table_entry(parent);
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if (value == NULL &&
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oe->type != OPTIONS_TABLE_FLAG &&
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oe->type != OPTIONS_TABLE_CHOICE) {
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cmdq_error(item, "empty value");
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return (-1);
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}
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switch (oe->type) {
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case OPTIONS_TABLE_STRING:
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old = xstrdup(options_get_string(oo, oe->name));
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options_set_string(oo, oe->name, append, "%s", value);
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new = options_get_string(oo, oe->name);
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if (cmd_set_option_check_string(oe, new, &cause) != 0) {
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cmdq_error(item, "%s", cause);
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free(cause);
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options_set_string(oo, oe->name, 0, "%s", old);
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free(old);
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return (-1);
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}
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free(old);
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return (0);
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case OPTIONS_TABLE_NUMBER:
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number = strtonum(value, oe->minimum, oe->maximum, &errstr);
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if (errstr != NULL) {
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cmdq_error(item, "value is %s: %s", errstr, value);
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return (-1);
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}
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options_set_number(oo, oe->name, number);
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return (0);
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case OPTIONS_TABLE_KEY:
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key = key_string_lookup_string(value);
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if (key == KEYC_UNKNOWN) {
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cmdq_error(item, "bad key: %s", value);
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return (-1);
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}
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options_set_number(oo, oe->name, key);
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return (0);
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case OPTIONS_TABLE_COLOUR:
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if ((number = colour_fromstring(value)) == -1) {
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cmdq_error(item, "bad colour: %s", value);
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return (-1);
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}
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options_set_number(oo, oe->name, number);
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return (0);
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case OPTIONS_TABLE_FLAG:
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return (cmd_set_option_flag(item, oe, oo, value));
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case OPTIONS_TABLE_CHOICE:
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return (cmd_set_option_choice(item, oe, oo, value));
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case OPTIONS_TABLE_COMMAND:
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break;
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}
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return (-1);
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}
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static int
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cmd_set_option_flag(struct cmdq_item *item,
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const struct options_table_entry *oe, struct options *oo,
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const 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, oe->name);
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else if (strcmp(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 (strcmp(value, "0") == 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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cmdq_error(item, "bad value: %s", value);
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return (-1);
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}
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options_set_number(oo, oe->name, flag);
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return (0);
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}
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static int
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cmd_set_option_choice(struct cmdq_item *item,
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const struct options_table_entry *oe, struct options *oo,
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const char *value)
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{
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const char **cp;
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int n, choice = -1;
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if (value == NULL) {
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choice = options_get_number(oo, oe->name);
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if (choice < 2)
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choice = !choice;
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} else {
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n = 0;
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for (cp = oe->choices; *cp != NULL; cp++) {
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if (strcmp(*cp, value) == 0)
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choice = n;
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n++;
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}
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if (choice == -1) {
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cmdq_error(item, "unknown value: %s", value);
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return (-1);
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}
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}
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options_set_number(oo, oe->name, choice);
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return (0);
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}
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