cmd-send-keys.c

   1 /* $OpenBSD$ */
   2
   3 /*
   4  * Copyright (c) 2008 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 #include <string.h>
  23
  24 #include "tmux.h"
  25
  26 /*
  27  * Send keys to client.
  28  */
  29
  30 enum cmd_retval  cmd_send_keys_exec(struct cmd *, struct cmd_q *);
  31
  32 const struct cmd_entry cmd_send_keys_entry = {
  33         "send-keys", "send",
  34         "lRt:", 0, -1,
  35         "[-lR] " CMD_TARGET_PANE_USAGE " key ...",
  36         0,
  37         NULL,
  38         NULL,
  39         cmd_send_keys_exec
  40 };
  41
  42 const struct cmd_entry cmd_send_prefix_entry = {
  43         "send-prefix", NULL,
  44         "2t:", 0, 0,
  45         "[-2] " CMD_TARGET_PANE_USAGE,
  46         0,
  47         NULL,
  48         NULL,
  49         cmd_send_keys_exec
  50 };
  51
  52 enum cmd_retval
  53 cmd_send_keys_exec(struct cmd *self, struct cmd_q *cmdq)
  54 {
  55         struct args             *args = self->args;
  56         struct window_pane      *wp;
  57         struct session          *s;
  58         struct input_ctx        *ictx;
  59         const u_char            *str;
  60         int                      i, key;
  61
  62         if (cmd_find_pane(cmdq, args_get(args, 't'), &s, &wp) == NULL)
  63                 return (CMD_RETURN_ERROR);
  64
  65         if (self->entry == &cmd_send_prefix_entry) {
  66                 if (args_has(args, '2'))
  67                         key = options_get_number(&s->options, "prefix2");
  68                 else
  69                         key = options_get_number(&s->options, "prefix");
  70                 window_pane_key(wp, s, key);
  71                 return (CMD_RETURN_NORMAL);
  72         }
  73
  74         if (args_has(args, 'R')) {
  75                 ictx = &wp->ictx;
  76
  77                 memcpy(&ictx->cell, &grid_default_cell, sizeof ictx->cell);
  78                 memcpy(&ictx->old_cell, &ictx->cell, sizeof ictx->old_cell);
  79                 ictx->old_cx = 0;
  80                 ictx->old_cy = 0;
  81
  82                 if (wp->mode == NULL)
  83                         screen_write_start(&ictx->ctx, wp, &wp->base);
  84                 else
  85                         screen_write_start(&ictx->ctx, NULL, &wp->base);
  86                 screen_write_reset(&ictx->ctx);
  87                 screen_write_stop(&ictx->ctx);
  88         }
  89
  90         for (i = 0; i < args->argc; i++) {
  91                 str = args->argv[i];
  92
  93                 if (!args_has(args, 'l') &&
  94                     (key = key_string_lookup_string(str)) != KEYC_NONE) {
  95                             window_pane_key(wp, s, key);
  96                 } else {
  97                         for (; *str != '\0'; str++)
  98                             window_pane_key(wp, s, *str);
  99                 }
 100         }
 101
 102         return (CMD_RETURN_NORMAL);
 103 }