1 /* $OpenBSD: cmd-display-message.c,v 1.10 2011/04/06 11:36:26 miod Exp $ */
2 
3 /*
4  * Copyright (c) 2009 Tiago Cunha <me@tiagocunha.org>
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 <time.h>
22 
23 #include "tmux.h"
24 
25 /*
26  * Displays a message in the status line.
27  */
28 
29 int	cmd_display_message_exec(struct cmd *, struct cmd_ctx *);
30 
31 const struct cmd_entry cmd_display_message_entry = {
32 	"display-message", "display",
33 	"c:pt:", 0, 1,
34 	"[-p] [-c target-client] [-t target-pane] [message]",
35 	0,
36 	NULL,
37 	NULL,
38 	cmd_display_message_exec
39 };
40 
41 int
42 cmd_display_message_exec(struct cmd *self, struct cmd_ctx *ctx)
43 {
44 	struct args		*args = self->args;
45 	struct client		*c;
46 	struct session		*s;
47 	struct winlink		*wl;
48 	struct window_pane	*wp;
49 	const char		*template;
50 	char			*msg;
51 
52 	if ((c = cmd_find_client(ctx, args_get(args, 'c'))) == NULL)
53 		return (-1);
54 
55 	if (args_has(args, 't') != 0) {
56 		wl = cmd_find_pane(ctx, args_get(args, 't'), &s, &wp);
57 		if (wl == NULL)
58 			return (-1);
59 	} else {
60 		s = NULL;
61 		wl = NULL;
62 		wp = NULL;
63 	}
64 
65 	if (args->argc == 0)
66 		template = "[#S] #I:#W, current pane #P - (%H:%M %d-%b-%y)";
67 	else
68 		template = args->argv[0];
69 
70 	msg = status_replace(c, s, wl, wp, template, time(NULL), 0);
71 	if (args_has(self->args, 'p'))
72 		ctx->print(ctx, "%s", msg);
73 	else
74 		status_message_set(c, "%s", msg);
75 	xfree(msg);
76 
77 	return (0);
78 }
79