Annotation of src/usr.bin/tmux/cmd-new-window.c, Revision 1.86
1.86 ! nicm 1: /* $OpenBSD: cmd-new-window.c,v 1.85 2020/04/13 14:04:25 nicm Exp $ */
1.1 nicm 2:
3: /*
1.59 nicm 4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 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:
1.35 nicm 21: #include <errno.h>
22: #include <fcntl.h>
1.1 nicm 23: #include <stdlib.h>
1.35 nicm 24: #include <string.h>
25: #include <unistd.h>
1.1 nicm 26:
27: #include "tmux.h"
28:
29: /*
30: * Create a new window.
31: */
1.43 nicm 32:
33: #define NEW_WINDOW_TEMPLATE "#{session_name}:#{window_index}.#{pane_index}"
1.1 nicm 34:
1.64 nicm 35: static enum cmd_retval cmd_new_window_exec(struct cmd *, struct cmdq_item *);
1.1 nicm 36:
37: const struct cmd_entry cmd_new_window_entry = {
1.57 nicm 38: .name = "new-window",
39: .alias = "neww",
40:
1.79 nicm 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]",
1.57 nicm 44:
1.70 nicm 45: .target = { 't', CMD_FIND_WINDOW, CMD_FIND_WINDOW_INDEX },
1.58 nicm 46:
47: .flags = 0,
1.57 nicm 48: .exec = cmd_new_window_exec
1.1 nicm 49: };
50:
1.60 nicm 51: static enum cmd_retval
1.64 nicm 52: cmd_new_window_exec(struct cmd *self, struct cmdq_item *item)
1.1 nicm 53: {
1.83 nicm 54: struct args *args = cmd_get_args(self);
1.86 ! nicm 55: struct cmd_find_state *current = cmdq_get_current(item);
1.84 nicm 56: struct cmd_find_state *target = cmdq_get_target(item);
1.77 nicm 57: struct spawn_context sc;
58: struct client *c = cmd_find_client(item, NULL, 1);
1.84 nicm 59: struct session *s = target->s;
60: struct winlink *wl = target->wl;
61: int idx = target->idx;
1.77 nicm 62: struct winlink *new_wl;
63: char *cause = NULL, *cp;
1.79 nicm 64: const char *template, *add;
1.62 nicm 65: struct cmd_find_state fs;
1.79 nicm 66: struct args_value *value;
1.17 nicm 67:
1.77 nicm 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);
1.40 nicm 71: }
1.35 nicm 72:
1.77 nicm 73: memset(&sc, 0, sizeof sc);
74: sc.item = item;
75: sc.s = s;
1.80 nicm 76: sc.c = c;
1.77 nicm 77:
78: sc.name = args_get(args, 'n');
79: sc.argc = args->argc;
80: sc.argv = args->argv;
1.79 nicm 81: sc.environ = environ_create();
82:
83: add = args_first_value(args, 'e', &value);
84: while (add != NULL) {
1.81 nicm 85: environ_put(sc.environ, add, 0);
1.79 nicm 86: add = args_next_value(&value);
87: }
1.77 nicm 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;
1.1 nicm 97:
1.77 nicm 98: if ((new_wl = spawn_window(&sc, &cause)) == NULL) {
1.64 nicm 99: cmdq_error(item, "create window failed: %s", cause);
1.25 nicm 100: free(cause);
1.77 nicm 101: return (CMD_RETURN_ERROR);
1.1 nicm 102: }
1.77 nicm 103: if (!args_has(args, 'd') || new_wl == s->curw) {
104: cmd_find_from_winlink(current, new_wl, 0);
1.8 nicm 105: server_redraw_session_group(s);
1.11 nicm 106: } else
1.8 nicm 107: server_status_session_group(s);
1.1 nicm 108:
1.21 nicm 109: if (args_has(args, 'P')) {
1.24 nicm 110: if ((template = args_get(args, 'F')) == NULL)
1.27 nicm 111: template = NEW_WINDOW_TEMPLATE;
1.82 nicm 112: cp = format_single(item, template, c, s, new_wl,
113: new_wl->window->active);
1.64 nicm 114: cmdq_print(item, "%s", cp);
1.25 nicm 115: free(cp);
1.21 nicm 116: }
1.61 nicm 117:
1.77 nicm 118: cmd_find_from_winlink(&fs, new_wl, 0);
1.78 nicm 119: cmdq_insert_hook(s, item, &fs, "after-new-window");
1.63 nicm 120:
1.79 nicm 121: environ_free(sc.environ);
1.26 nicm 122: return (CMD_RETURN_NORMAL);
1.1 nicm 123: }
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