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Annotation of src/usr.bin/tmux/cmd-send-keys.c, Revision 1.29

1.29    ! nicm        1: /* $OpenBSD: cmd-send-keys.c,v 1.28 2016/01/19 15:59:12 nicm Exp $ */
1.1       nicm        2:
                      3: /*
1.28      nicm        4:  * Copyright (c) 2008 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1       nicm        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>
1.10      nicm       22: #include <string.h>
1.1       nicm       23:
                     24: #include "tmux.h"
                     25:
                     26: /*
                     27:  * Send keys to client.
                     28:  */
                     29:
1.29    ! nicm       30: static enum cmd_retval  cmd_send_keys_exec(struct cmd *, struct cmd_q *);
1.1       nicm       31:
                     32: const struct cmd_entry cmd_send_keys_entry = {
1.25      nicm       33:        .name = "send-keys",
                     34:        .alias = "send",
                     35:
                     36:        .args = { "lRMt:", 0, -1 },
                     37:        .usage = "[-lRM] " CMD_TARGET_PANE_USAGE " key ...",
                     38:
1.26      nicm       39:        .tflag = CMD_PANE,
                     40:
                     41:        .flags = 0,
1.25      nicm       42:        .exec = cmd_send_keys_exec
1.1       nicm       43: };
                     44:
1.14      nicm       45: const struct cmd_entry cmd_send_prefix_entry = {
1.25      nicm       46:        .name = "send-prefix",
                     47:        .alias = NULL,
                     48:
                     49:        .args = { "2t:", 0, 0 },
                     50:        .usage = "[-2] " CMD_TARGET_PANE_USAGE,
                     51:
1.26      nicm       52:        .tflag = CMD_PANE,
                     53:
                     54:        .flags = 0,
1.25      nicm       55:        .exec = cmd_send_keys_exec
1.14      nicm       56: };
                     57:
1.29    ! nicm       58: static enum cmd_retval
1.15      nicm       59: cmd_send_keys_exec(struct cmd *self, struct cmd_q *cmdq)
1.1       nicm       60: {
1.9       nicm       61:        struct args             *args = self->args;
1.24      nicm       62:        struct window_pane      *wp = cmdq->state.tflag.wp;
                     63:        struct session          *s = cmdq->state.tflag.s;
1.19      nicm       64:        struct mouse_event      *m = &cmdq->item->mouse;
1.24      nicm       65:        const u_char            *keystr;
1.23      nicm       66:        int                      i, literal;
1.22      nicm       67:        key_code                 key;
1.1       nicm       68:
1.19      nicm       69:        if (args_has(args, 'M')) {
                     70:                wp = cmd_mouse_pane(m, &s, NULL);
                     71:                if (wp == NULL) {
                     72:                        cmdq_error(cmdq, "no mouse target");
                     73:                        return (CMD_RETURN_ERROR);
                     74:                }
                     75:                window_pane_key(wp, NULL, s, m->key, m);
                     76:                return (CMD_RETURN_NORMAL);
                     77:        }
1.14      nicm       78:
                     79:        if (self->entry == &cmd_send_prefix_entry) {
                     80:                if (args_has(args, '2'))
1.21      nicm       81:                        key = options_get_number(s->options, "prefix2");
1.14      nicm       82:                else
1.21      nicm       83:                        key = options_get_number(s->options, "prefix");
1.19      nicm       84:                window_pane_key(wp, NULL, s, key, NULL);
1.14      nicm       85:                return (CMD_RETURN_NORMAL);
                     86:        }
1.10      nicm       87:
1.20      nicm       88:        if (args_has(args, 'R'))
1.27      nicm       89:                input_reset(wp, 1);
1.1       nicm       90:
1.9       nicm       91:        for (i = 0; i < args->argc; i++) {
1.23      nicm       92:                literal = args_has(args, 'l');
                     93:                if (!literal) {
                     94:                        key = key_string_lookup_string(args->argv[i]);
                     95:                        if (key != KEYC_NONE && key != KEYC_UNKNOWN)
                     96:                                window_pane_key(wp, NULL, s, key, NULL);
                     97:                        else
                     98:                                literal = 1;
                     99:                }
                    100:                if (literal) {
                    101:                        for (keystr = args->argv[i]; *keystr != '\0'; keystr++)
                    102:                                window_pane_key(wp, NULL, s, *keystr, NULL);
1.9       nicm      103:                }
                    104:        }
1.1       nicm      105:
1.12      nicm      106:        return (CMD_RETURN_NORMAL);
1.1       nicm      107: }