1 /* $OpenBSD: cmd-send-keys.c,v 1.18 2014/10/20 22:29:25 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 cmd_send_keys_exec 38 }; 39 40 const struct cmd_entry cmd_send_prefix_entry = { 41 "send-prefix", NULL, 42 "2t:", 0, 0, 43 "[-2] " CMD_TARGET_PANE_USAGE, 44 0, 45 cmd_send_keys_exec 46 }; 47 48 enum cmd_retval 49 cmd_send_keys_exec(struct cmd *self, struct cmd_q *cmdq) 50 { 51 struct args *args = self->args; 52 struct window_pane *wp; 53 struct session *s; 54 struct input_ctx *ictx; 55 const u_char *str; 56 int i, key; 57 58 if (cmd_find_pane(cmdq, args_get(args, 't'), &s, &wp) == NULL) 59 return (CMD_RETURN_ERROR); 60 61 if (self->entry == &cmd_send_prefix_entry) { 62 if (args_has(args, '2')) 63 key = options_get_number(&s->options, "prefix2"); 64 else 65 key = options_get_number(&s->options, "prefix"); 66 window_pane_key(wp, s, key); 67 return (CMD_RETURN_NORMAL); 68 } 69 70 if (args_has(args, 'R')) { 71 ictx = &wp->ictx; 72 73 memcpy(&ictx->cell, &grid_default_cell, sizeof ictx->cell); 74 memcpy(&ictx->old_cell, &ictx->cell, sizeof ictx->old_cell); 75 ictx->old_cx = 0; 76 ictx->old_cy = 0; 77 78 if (wp->mode == NULL) 79 screen_write_start(&ictx->ctx, wp, &wp->base); 80 else 81 screen_write_start(&ictx->ctx, NULL, &wp->base); 82 screen_write_reset(&ictx->ctx); 83 screen_write_stop(&ictx->ctx); 84 } 85 86 for (i = 0; i < args->argc; i++) { 87 str = args->argv[i]; 88 89 if (!args_has(args, 'l') && 90 (key = key_string_lookup_string(str)) != KEYC_NONE) { 91 window_pane_key(wp, s, key); 92 } else { 93 for (; *str != '\0'; str++) 94 window_pane_key(wp, s, *str); 95 } 96 } 97 98 return (CMD_RETURN_NORMAL); 99 } 100