1 /* $OpenBSD: cmd-send-keys.c,v 1.17 2013/10/10 12:00:23 nicm Exp $ */ 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 cmd_send_keys_exec 39 }; 40 41 const struct cmd_entry cmd_send_prefix_entry = { 42 "send-prefix", NULL, 43 "2t:", 0, 0, 44 "[-2] " CMD_TARGET_PANE_USAGE, 45 0, 46 NULL, 47 cmd_send_keys_exec 48 }; 49 50 enum cmd_retval 51 cmd_send_keys_exec(struct cmd *self, struct cmd_q *cmdq) 52 { 53 struct args *args = self->args; 54 struct window_pane *wp; 55 struct session *s; 56 struct input_ctx *ictx; 57 const u_char *str; 58 int i, key; 59 60 if (cmd_find_pane(cmdq, args_get(args, 't'), &s, &wp) == NULL) 61 return (CMD_RETURN_ERROR); 62 63 if (self->entry == &cmd_send_prefix_entry) { 64 if (args_has(args, '2')) 65 key = options_get_number(&s->options, "prefix2"); 66 else 67 key = options_get_number(&s->options, "prefix"); 68 window_pane_key(wp, s, key); 69 return (CMD_RETURN_NORMAL); 70 } 71 72 if (args_has(args, 'R')) { 73 ictx = &wp->ictx; 74 75 memcpy(&ictx->cell, &grid_default_cell, sizeof ictx->cell); 76 memcpy(&ictx->old_cell, &ictx->cell, sizeof ictx->old_cell); 77 ictx->old_cx = 0; 78 ictx->old_cy = 0; 79 80 if (wp->mode == NULL) 81 screen_write_start(&ictx->ctx, wp, &wp->base); 82 else 83 screen_write_start(&ictx->ctx, NULL, &wp->base); 84 screen_write_reset(&ictx->ctx); 85 screen_write_stop(&ictx->ctx); 86 } 87 88 for (i = 0; i < args->argc; i++) { 89 str = args->argv[i]; 90 91 if (!args_has(args, 'l') && 92 (key = key_string_lookup_string(str)) != KEYC_NONE) { 93 window_pane_key(wp, s, key); 94 } else { 95 for (; *str != '\0'; str++) 96 window_pane_key(wp, s, *str); 97 } 98 } 99 100 return (CMD_RETURN_NORMAL); 101 } 102