Annotation of src/usr.bin/tmux/cmd-new-window.c, Revision 1.21
1.21 ! nicm 1: /* $OpenBSD: cmd-new-window.c,v 1.20 2012/01/31 15:52:21 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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:
23: #include "tmux.h"
24:
25: /*
26: * Create a new window.
27: */
28:
29: int cmd_new_window_exec(struct cmd *, struct cmd_ctx *);
30:
31: const struct cmd_entry cmd_new_window_entry = {
32: "new-window", "neww",
1.21 ! nicm 33: "ac:dF:kn:Pt:", 0, 1,
! 34: "[-adkP] [-c start-directory] [-F format] [-n window-name] "
! 35: "[-t target-window] [command]",
1.17 nicm 36: 0,
37: NULL,
38: NULL,
39: cmd_new_window_exec
1.1 nicm 40: };
41:
42: int
43: cmd_new_window_exec(struct cmd *self, struct cmd_ctx *ctx)
44: {
1.21 ! nicm 45: struct args *args = self->args;
! 46: struct session *s;
! 47: struct winlink *wl;
! 48: struct client *c;
! 49: const char *cmd, *cwd;
! 50: const char *template;
! 51: char *cause;
! 52: int idx, last, detached;
! 53: struct format_tree *ft;
! 54: char *cp;
1.17 nicm 55:
56: if (args_has(args, 'a')) {
57: wl = cmd_find_window(ctx, args_get(args, 't'), &s);
58: if (wl == NULL)
1.13 nicm 59: return (-1);
60: idx = wl->idx + 1;
61:
62: /* Find the next free index. */
63: for (last = idx; last < INT_MAX; last++) {
64: if (winlink_find_by_index(&s->windows, last) == NULL)
65: break;
66: }
67: if (last == INT_MAX) {
68: ctx->error(ctx, "no free window indexes");
69: return (-1);
70: }
71:
72: /* Move everything from last - 1 to idx up a bit. */
73: for (; last > idx; last--) {
74: wl = winlink_find_by_index(&s->windows, last - 1);
75: server_link_window(s, wl, s, last, 0, 0, NULL);
76: server_unlink_window(s, wl);
77: }
78: } else {
1.17 nicm 79: if ((idx = cmd_find_index(ctx, args_get(args, 't'), &s)) == -2)
1.13 nicm 80: return (-1);
81: }
1.17 nicm 82: detached = args_has(args, 'd');
1.1 nicm 83:
84: wl = NULL;
85: if (idx != -1)
86: wl = winlink_find_by_index(&s->windows, idx);
1.17 nicm 87: if (wl != NULL && args_has(args, 'k')) {
1.12 nicm 88: /*
89: * Can't use session_detach as it will destroy session if this
90: * makes it empty.
91: */
1.14 nicm 92: wl->flags &= ~WINLINK_ALERTFLAGS;
1.12 nicm 93: winlink_stack_remove(&s->lastw, wl);
94: winlink_remove(&s->windows, wl);
95:
96: /* Force select/redraw if current. */
97: if (wl == s->curw) {
1.17 nicm 98: detached = 0;
1.12 nicm 99: s->curw = NULL;
1.1 nicm 100: }
101: }
102:
1.17 nicm 103: if (args->argc == 0)
1.1 nicm 104: cmd = options_get_string(&s->options, "default-command");
1.17 nicm 105: else
106: cmd = args->argv[0];
1.20 nicm 107: cwd = cmd_get_default_path(ctx, args_get(args, 'c'));
1.1 nicm 108:
1.6 nicm 109: if (idx == -1)
110: idx = -1 - options_get_number(&s->options, "base-index");
1.17 nicm 111: wl = session_new(s, args_get(args, 'n'), cmd, cwd, idx, &cause);
1.1 nicm 112: if (wl == NULL) {
113: ctx->error(ctx, "create window failed: %s", cause);
114: xfree(cause);
115: return (-1);
116: }
1.17 nicm 117: if (!detached) {
1.1 nicm 118: session_select(s, wl->idx);
1.8 nicm 119: server_redraw_session_group(s);
1.11 nicm 120: } else
1.8 nicm 121: server_status_session_group(s);
1.1 nicm 122:
1.21 ! nicm 123: if (args_has(args, 'P')) {
! 124: template = "#{session_name}:#{window_index}";
! 125: if (args_has(args, 'F'))
! 126: template = args_get(args, 'F');
! 127:
! 128: ft = format_create();
! 129: if ((c = cmd_find_client(ctx, NULL)) != NULL)
! 130: format_client(ft, c);
! 131: format_session(ft, s);
! 132: format_winlink(ft, s, wl);
! 133:
! 134: cp = format_expand(ft, template);
! 135: ctx->print(ctx, "%s", cp);
! 136: free(cp);
! 137:
! 138: format_free(ft);
! 139: }
! 140:
1.1 nicm 141: return (0);
142: }
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