1 /* $OpenBSD: cmd-new-window.c,v 1.89 2020/06/25 08:56:02 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 = { "abc:de:F:kn:Pt:", 0, -1 }, 42 .usage = "[-abdkP] [-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 = cmd_get_args(self); 55 struct cmd_find_state *current = cmdq_get_current(item); 56 struct cmd_find_state *target = cmdq_get_target(item); 57 struct spawn_context sc; 58 struct client *tc = cmdq_get_target_client(item); 59 struct session *s = target->s; 60 struct winlink *wl = target->wl; 61 int idx = target->idx, before; 62 struct winlink *new_wl; 63 char *cause = NULL, *cp; 64 const char *template, *add; 65 struct cmd_find_state fs; 66 struct args_value *value; 67 68 before = args_has(args, 'b'); 69 if (args_has(args, 'a') || before) { 70 idx = winlink_shuffle_up(s, wl, before); 71 if (idx == -1) 72 idx = target->idx; 73 } 74 75 memset(&sc, 0, sizeof sc); 76 sc.item = item; 77 sc.s = s; 78 sc.tc = tc; 79 80 sc.name = args_get(args, 'n'); 81 sc.argc = args->argc; 82 sc.argv = args->argv; 83 sc.environ = environ_create(); 84 85 add = args_first_value(args, 'e', &value); 86 while (add != NULL) { 87 environ_put(sc.environ, add, 0); 88 add = args_next_value(&value); 89 } 90 91 sc.idx = idx; 92 sc.cwd = args_get(args, 'c'); 93 94 sc.flags = 0; 95 if (args_has(args, 'd')) 96 sc.flags |= SPAWN_DETACHED; 97 if (args_has(args, 'k')) 98 sc.flags |= SPAWN_KILL; 99 100 if ((new_wl = spawn_window(&sc, &cause)) == NULL) { 101 cmdq_error(item, "create window failed: %s", cause); 102 free(cause); 103 return (CMD_RETURN_ERROR); 104 } 105 if (!args_has(args, 'd') || new_wl == s->curw) { 106 cmd_find_from_winlink(current, new_wl, 0); 107 server_redraw_session_group(s); 108 } else 109 server_status_session_group(s); 110 111 if (args_has(args, 'P')) { 112 if ((template = args_get(args, 'F')) == NULL) 113 template = NEW_WINDOW_TEMPLATE; 114 cp = format_single(item, template, tc, s, new_wl, 115 new_wl->window->active); 116 cmdq_print(item, "%s", cp); 117 free(cp); 118 } 119 120 cmd_find_from_winlink(&fs, new_wl, 0); 121 cmdq_insert_hook(s, item, &fs, "after-new-window"); 122 123 environ_free(sc.environ); 124 return (CMD_RETURN_NORMAL); 125 } 126