1 /* $OpenBSD: cmd-new-window.c,v 1.87 2020/04/13 20:51:57 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 = 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; 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 if (args_has(args, 'a') && (idx = winlink_shuffle_up(s, wl)) == -1) { 69 cmdq_error(item, "couldn't get a window index"); 70 return (CMD_RETURN_ERROR); 71 } 72 73 memset(&sc, 0, sizeof sc); 74 sc.item = item; 75 sc.s = s; 76 sc.tc = tc; 77 78 sc.name = args_get(args, 'n'); 79 sc.argc = args->argc; 80 sc.argv = args->argv; 81 sc.environ = environ_create(); 82 83 add = args_first_value(args, 'e', &value); 84 while (add != NULL) { 85 environ_put(sc.environ, add, 0); 86 add = args_next_value(&value); 87 } 88 89 sc.idx = idx; 90 sc.cwd = args_get(args, 'c'); 91 92 sc.flags = 0; 93 if (args_has(args, 'd')) 94 sc.flags |= SPAWN_DETACHED; 95 if (args_has(args, 'k')) 96 sc.flags |= SPAWN_KILL; 97 98 if ((new_wl = spawn_window(&sc, &cause)) == NULL) { 99 cmdq_error(item, "create window failed: %s", cause); 100 free(cause); 101 return (CMD_RETURN_ERROR); 102 } 103 if (!args_has(args, 'd') || new_wl == s->curw) { 104 cmd_find_from_winlink(current, new_wl, 0); 105 server_redraw_session_group(s); 106 } else 107 server_status_session_group(s); 108 109 if (args_has(args, 'P')) { 110 if ((template = args_get(args, 'F')) == NULL) 111 template = NEW_WINDOW_TEMPLATE; 112 cp = format_single(item, template, tc, s, new_wl, 113 new_wl->window->active); 114 cmdq_print(item, "%s", cp); 115 free(cp); 116 } 117 118 cmd_find_from_winlink(&fs, new_wl, 0); 119 cmdq_insert_hook(s, item, &fs, "after-new-window"); 120 121 environ_free(sc.environ); 122 return (CMD_RETURN_NORMAL); 123 } 124