1 /* $OpenBSD: cmd-bind-key.c,v 1.33 2019/05/25 07:18:20 nicm Exp $ */ 2 3 /* 4 * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER 15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #include <sys/types.h> 20 21 #include <stdlib.h> 22 #include <string.h> 23 24 #include "tmux.h" 25 26 /* 27 * Bind a key to a command. 28 */ 29 30 static enum cmd_retval cmd_bind_key_exec(struct cmd *, struct cmdq_item *); 31 32 const struct cmd_entry cmd_bind_key_entry = { 33 .name = "bind-key", 34 .alias = "bind", 35 36 .args = { "cnrT:", 2, -1 }, 37 .usage = "[-cnr] [-T key-table] key " 38 "command [arguments]", 39 40 .flags = CMD_AFTERHOOK, 41 .exec = cmd_bind_key_exec 42 }; 43 44 static enum cmd_retval 45 cmd_bind_key_exec(struct cmd *self, struct cmdq_item *item) 46 { 47 struct args *args = self->args; 48 key_code key; 49 const char *tablename; 50 struct cmd_parse_result *pr; 51 52 key = key_string_lookup_string(args->argv[0]); 53 if (key == KEYC_NONE || key == KEYC_UNKNOWN) { 54 cmdq_error(item, "unknown key: %s", args->argv[0]); 55 return (CMD_RETURN_ERROR); 56 } 57 58 if (args_has(args, 'T')) 59 tablename = args_get(args, 'T'); 60 else if (args_has(args, 'n')) 61 tablename = "root"; 62 else 63 tablename = "prefix"; 64 65 pr = cmd_parse_from_arguments(args->argc - 1, args->argv + 1, NULL); 66 switch (pr->status) { 67 case CMD_PARSE_EMPTY: 68 cmdq_error(item, "empty command"); 69 return (CMD_RETURN_ERROR); 70 case CMD_PARSE_ERROR: 71 cmdq_error(item, "%s", pr->error); 72 free(pr->error); 73 return (CMD_RETURN_ERROR); 74 case CMD_PARSE_SUCCESS: 75 break; 76 } 77 key_bindings_add(tablename, key, args_has(args, 'r'), pr->cmdlist); 78 return (CMD_RETURN_NORMAL); 79 } 80