1 /* $OpenBSD$ */
2
3 /*
4 * Copyright (c) 2009 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 <stdlib.h>
22 #include <string.h>
23 #include <unistd.h>
24
25 #include "tmux.h"
26
27 /*
28 * Show message log.
29 */
30
31 #define SHOW_MESSAGES_TEMPLATE \
32 "#{t/p:message_time}: #{message_text}"
33
34 static enum cmd_retval cmd_show_messages_exec(struct cmd *,
35 struct cmdq_item *);
36
37 const struct cmd_entry cmd_show_messages_entry = {
38 .name = "show-messages",
39 .alias = "showmsgs",
40
41 .args = { "JTt:", 0, 0, NULL },
42 .usage = "[-JT] " CMD_TARGET_CLIENT_USAGE,
43
44 .flags = CMD_AFTERHOOK|CMD_CLIENT_TFLAG,
45 .exec = cmd_show_messages_exec
46 };
47
48 static int
cmd_show_messages_terminals(struct cmd * self,struct cmdq_item * item,int blank)49 cmd_show_messages_terminals(struct cmd *self, struct cmdq_item *item, int blank)
50 {
51 struct args *args = cmd_get_args(self);
52 struct client *tc = cmdq_get_target_client(item);
53 struct tty_term *term;
54 u_int i, n;
55
56 n = 0;
57 LIST_FOREACH(term, &tty_terms, entry) {
58 if (args_has(args, 't') && term != tc->tty.term)
59 continue;
60 if (blank) {
61 cmdq_print(item, "%s", "");
62 blank = 0;
63 }
64 cmdq_print(item, "Terminal %u: %s for %s, flags=0x%x:", n,
65 term->name, term->tty->client->name, term->flags);
66 n++;
67 for (i = 0; i < tty_term_ncodes(); i++)
68 cmdq_print(item, "%s", tty_term_describe(term, i));
69 }
70 return (n != 0);
71 }
72
73 static enum cmd_retval
cmd_show_messages_exec(struct cmd * self,struct cmdq_item * item)74 cmd_show_messages_exec(struct cmd *self, struct cmdq_item *item)
75 {
76 struct args *args = cmd_get_args(self);
77 struct message_entry *msg;
78 char *s;
79 int done, blank;
80 struct format_tree *ft;
81
82 done = blank = 0;
83 if (args_has(args, 'T')) {
84 blank = cmd_show_messages_terminals(self, item, blank);
85 done = 1;
86 }
87 if (args_has(args, 'J')) {
88 job_print_summary(item, blank);
89 done = 1;
90 }
91 if (done)
92 return (CMD_RETURN_NORMAL);
93
94 ft = format_create_from_target(item);
95 TAILQ_FOREACH_REVERSE(msg, &message_log, message_list, entry) {
96 format_add(ft, "message_text", "%s", msg->msg);
97 format_add(ft, "message_number", "%u", msg->msg_num);
98 format_add_tv(ft, "message_time", &msg->msg_time);
99
100 s = format_expand(ft, SHOW_MESSAGES_TEMPLATE);
101 cmdq_print(item, "%s", s);
102 free(s);
103 }
104 format_free(ft);
105
106 return (CMD_RETURN_NORMAL);
107 }
108