cmd-display-message.c

   1 /* $OpenBSD$ */
   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         "[-p] " CMD_TARGET_CLIENT_USAGE " [message]",
  34         CMD_ARG01, "p",
  35         cmd_target_init,
  36         cmd_target_parse,
  37         cmd_display_message_exec,
  38         cmd_target_free,
  39         cmd_target_print
  40 };
  41
  42 int
  43 cmd_display_message_exec(struct cmd *self, struct cmd_ctx *ctx)
  44 {
  45         struct cmd_target_data  *data = self->data;
  46         struct client           *c;
  47         const char              *template;
  48         char                    *msg;
  49
  50         if ((c = cmd_find_client(ctx, data->target)) == NULL)
  51                 return (-1);
  52
  53         if (data->arg == NULL)
  54                 template = "[#S] #I:#W, current pane #P - (%H:%M %d-%b-%y)";
  55         else
  56                 template = data->arg;
  57
  58         msg = status_replace(c, NULL, template, time(NULL), 0);
  59         if (cmd_check_flag(data->chflags, 'p'))
  60                 ctx->print(ctx, "%s", msg);
  61         else
  62                 status_message_set(c, "%s", msg);
  63         xfree(msg);
  64
  65         return (0);
  66 }