1 /* $OpenBSD: cmd-new-window.c,v 1.80 2019/09/19 09:02:30 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 <errno.h> 22 #include <fcntl.h> 23 #include <stdlib.h> 24 #include <string.h> 25 #include <unistd.h> 26 27 #include "tmux.h" 28 29 /* 30 * Create a new window. 31 */ 32 33 #define NEW_WINDOW_TEMPLATE "#{session_name}:#{window_index}.#{pane_index}" 34 35 static enum cmd_retval cmd_new_window_exec(struct cmd *, struct cmdq_item *); 36 37 const struct cmd_entry cmd_new_window_entry = { 38 .name = "new-window", 39 .alias = "neww", 40 41 .args = { "ac:de:F:kn:Pt:", 0, -1 }, 42 .usage = "[-adkP] [-c start-directory] [-e environment] [-F format] " 43 "[-n window-name] " CMD_TARGET_WINDOW_USAGE " [command]", 44 45 .target = { 't', CMD_FIND_WINDOW, CMD_FIND_WINDOW_INDEX }, 46 47 .flags = 0, 48 .exec = cmd_new_window_exec 49 }; 50 51 static enum cmd_retval 52 cmd_new_window_exec(struct cmd *self, struct cmdq_item *item) 53 { 54 struct args *args = self->args; 55 struct cmd_find_state *current = &item->shared->current; 56 struct spawn_context sc; 57 struct client *c = cmd_find_client(item, NULL, 1); 58 struct session *s = item->target.s; 59 struct winlink *wl = item->target.wl; 60 int idx = item->target.idx; 61 struct winlink *new_wl; 62 char *cause = NULL, *cp; 63 const char *template, *add; 64 struct cmd_find_state fs; 65 struct args_value *value; 66 67 if (args_has(args, 'a') && (idx = winlink_shuffle_up(s, wl)) == -1) { 68 cmdq_error(item, "couldn't get a window index"); 69 return (CMD_RETURN_ERROR); 70 } 71 72 memset(&sc, 0, sizeof sc); 73 sc.item = item; 74 sc.s = s; 75 sc.c = c; 76 77 sc.name = args_get(args, 'n'); 78 sc.argc = args->argc; 79 sc.argv = args->argv; 80 sc.environ = environ_create(); 81 82 add = args_first_value(args, 'e', &value); 83 while (add != NULL) { 84 environ_put(sc.environ, add); 85 add = args_next_value(&value); 86 } 87 88 sc.idx = idx; 89 sc.cwd = args_get(args, 'c'); 90 91 sc.flags = 0; 92 if (args_has(args, 'd')) 93 sc.flags |= SPAWN_DETACHED; 94 if (args_has(args, 'k')) 95 sc.flags |= SPAWN_KILL; 96 97 if ((new_wl = spawn_window(&sc, &cause)) == NULL) { 98 cmdq_error(item, "create window failed: %s", cause); 99 free(cause); 100 return (CMD_RETURN_ERROR); 101 } 102 if (!args_has(args, 'd') || new_wl == s->curw) { 103 cmd_find_from_winlink(current, new_wl, 0); 104 server_redraw_session_group(s); 105 } else 106 server_status_session_group(s); 107 108 if (args_has(args, 'P')) { 109 if ((template = args_get(args, 'F')) == NULL) 110 template = NEW_WINDOW_TEMPLATE; 111 cp = format_single(item, template, c, s, new_wl, NULL); 112 cmdq_print(item, "%s", cp); 113 free(cp); 114 } 115 116 cmd_find_from_winlink(&fs, new_wl, 0); 117 cmdq_insert_hook(s, item, &fs, "after-new-window"); 118 119 environ_free(sc.environ); 120 return (CMD_RETURN_NORMAL); 121 } 122