void window_name_callback(unused int fd, unused short events, void *data) { struct window *w = data; char *name, *wname; if (w->active == NULL) return; if (!options_get_number(&w->options, "automatic-rename")) { if (event_initialized(&w->name_timer)) event_del(&w->name_timer); return; } queue_window_name(w); if (w->active->screen != &w->active->base) name = NULL; else name = osdep_get_name(w->active->fd, w->active->tty); if (name == NULL) wname = default_window_name(w); else { /* * If tmux is using the default command, it will be a login * shell and argv[0] may have a - prefix. Remove this if it is * present. Ick. */ if (w->active->cmd != NULL && *w->active->cmd == '\0' && name != NULL && name[0] == '-' && name[1] != '\0') wname = parse_window_name(name + 1); else wname = parse_window_name(name); free(name); } if (w->active->fd == -1) { xasprintf(&name, "%s[dead]", wname); free(wname); wname = name; } if (strcmp(wname, w->name)) { window_set_name(w, wname); server_status_window(w); } free(wname); }
enum cmd_retval cmd_set_option_exec(struct cmd *self, struct cmd_q *cmdq) { struct args *args = self->args; const struct options_table_entry *table, *oe; struct session *s; struct winlink *wl; struct client *c; struct options *oo; struct window *w; const char *optstr, *valstr; u_int i; /* Get the option name and value. */ optstr = args->argv[0]; if (*optstr == '\0') { cmdq_error(cmdq, "invalid option"); return (CMD_RETURN_ERROR); } if (args->argc < 2) valstr = NULL; else valstr = args->argv[1]; /* Is this a user option? */ if (*optstr == '@') return (cmd_set_option_user(self, cmdq, optstr, valstr)); /* Find the option entry, try each table. */ table = oe = NULL; if (options_table_find(optstr, &table, &oe) != 0) { cmdq_error(cmdq, "ambiguous option: %s", optstr); return (CMD_RETURN_ERROR); } if (oe == NULL) { cmdq_error(cmdq, "unknown option: %s", optstr); return (CMD_RETURN_ERROR); } /* Work out the tree from the table. */ if (table == server_options_table) oo = &global_options; else if (table == window_options_table) { if (args_has(self->args, 'g')) oo = &global_w_options; else { wl = cmd_find_window(cmdq, args_get(args, 't'), NULL); if (wl == NULL) { cmdq_error(cmdq, "couldn't set '%s'%s", optstr, (!args_has(args, 't') && !args_has(args, 'g')) ? " need target window or -g" : ""); return (CMD_RETURN_ERROR); } oo = &wl->window->options; } } else if (table == session_options_table) { if (args_has(self->args, 'g')) oo = &global_s_options; else { s = cmd_find_session(cmdq, args_get(args, 't'), 0); if (s == NULL) { cmdq_error(cmdq, "couldn't set '%s'%s", optstr, (!args_has(args, 't') && !args_has(args, 'g')) ? " need target session or -g" : ""); return (CMD_RETURN_ERROR); } oo = &s->options; } } else { cmdq_error(cmdq, "unknown table"); return (CMD_RETURN_ERROR); } /* Unset or set the option. */ if (args_has(args, 'u')) { if (cmd_set_option_unset(self, cmdq, oe, oo, valstr) != 0) return (CMD_RETURN_ERROR); } else { if (args_has(args, 'o') && options_find1(oo, optstr) != NULL) { if (!args_has(args, 'q')) cmdq_print(cmdq, "already set: %s", optstr); return (CMD_RETURN_NORMAL); } if (cmd_set_option_set(self, cmdq, oe, oo, valstr) != 0) return (CMD_RETURN_ERROR); } /* Start or stop timers when automatic-rename changed. */ if (strcmp(oe->name, "automatic-rename") == 0) { for (i = 0; i < ARRAY_LENGTH(&windows); i++) { if ((w = ARRAY_ITEM(&windows, i)) == NULL) continue; if (options_get_number(&w->options, "automatic-rename")) queue_window_name(w); else if (event_initialized(&w->name_timer)) evtimer_del(&w->name_timer); } } /* Update sizes and redraw. May not need it but meh. */ 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 (CMD_RETURN_NORMAL); }