Annotation of src/usr.bin/tmux/cmd-display-message.c, Revision 1.35
1.35 ! nicm 1: /* $OpenBSD: cmd-display-message.c,v 1.34 2015/12/13 21:53:57 nicm Exp $ */
1.1 nicm 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:
1.14 nicm 21: #include <stdlib.h>
1.1 nicm 22: #include <time.h>
23:
24: #include "tmux.h"
25:
26: /*
27: * Displays a message in the status line.
28: */
1.26 nicm 29:
30: #define DISPLAY_MESSAGE_TEMPLATE \
31: "[#{session_name}] #{window_index}:" \
32: "#{window_name}, current pane #{pane_index} " \
33: "- (%H:%M %d-%b-%y)"
1.1 nicm 34:
1.20 nicm 35: enum cmd_retval cmd_display_message_exec(struct cmd *, struct cmd_q *);
1.1 nicm 36:
37: const struct cmd_entry cmd_display_message_entry = {
1.34 nicm 38: .name = "display-message",
39: .alias = "display",
40:
41: .args = { "c:pt:F:", 0, 1 },
42: .usage = "[-p] [-c target-client] [-F format] "
43: CMD_TARGET_PANE_USAGE " [message]",
44:
1.35 ! nicm 45: .cflag = CMD_CLIENT_CANFAIL,
! 46: .tflag = CMD_PANE,
! 47:
! 48: .flags = 0,
1.34 nicm 49: .exec = cmd_display_message_exec
1.1 nicm 50: };
51:
1.15 nicm 52: enum cmd_retval
1.20 nicm 53: cmd_display_message_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 54: {
1.8 nicm 55: struct args *args = self->args;
1.32 nicm 56: struct client *c = cmdq->state.c;
57: struct session *s = cmdq->state.tflag.s;
58: struct winlink *wl = cmdq->state.tflag.wl;
59: struct window_pane *wp = cmdq->state.tflag.wp;
1.1 nicm 60: const char *template;
61: char *msg;
1.11 nicm 62: struct format_tree *ft;
1.1 nicm 63:
1.11 nicm 64: if (args_has(args, 'F') && args->argc != 0) {
1.20 nicm 65: cmdq_error(cmdq, "only one of -F or argument must be given");
1.15 nicm 66: return (CMD_RETURN_ERROR);
1.22 nicm 67: }
68:
1.11 nicm 69: template = args_get(args, 'F');
70: if (args->argc != 0)
71: template = args->argv[0];
72: if (template == NULL)
1.16 nicm 73: template = DISPLAY_MESSAGE_TEMPLATE;
1.1 nicm 74:
1.31 nicm 75: ft = format_create(cmdq, 0);
1.27 nicm 76: format_defaults(ft, c, s, wl, wp);
1.11 nicm 77:
1.29 nicm 78: msg = format_expand_time(ft, template, time(NULL));
1.8 nicm 79: if (args_has(self->args, 'p'))
1.20 nicm 80: cmdq_print(cmdq, "%s", msg);
1.22 nicm 81: else
1.7 nicm 82: status_message_set(c, "%s", msg);
1.14 nicm 83: free(msg);
1.12 nicm 84: format_free(ft);
1.20 nicm 85:
1.15 nicm 86: return (CMD_RETURN_NORMAL);
1.1 nicm 87: }