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Annotation of src/usr.bin/tmux/cmd-send-keys.c, Revision 1.15

1.15    ! nicm        1: /* $OpenBSD: cmd-send-keys.c,v 1.14 2013/03/24 09:31:38 nicm Exp $ */
1.1       nicm        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>
1.10      nicm       22: #include <string.h>
1.1       nicm       23:
                     24: #include "tmux.h"
                     25:
                     26: /*
                     27:  * Send keys to client.
                     28:  */
                     29:
1.15    ! nicm       30: 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 = {
                     33:        "send-keys", "send",
1.11      nicm       34:        "lRt:", 0, -1,
1.13      nicm       35:        "[-lR] " CMD_TARGET_PANE_USAGE " key ...",
1.9       nicm       36:        0,
1.1       nicm       37:        NULL,
1.9       nicm       38:        NULL,
                     39:        cmd_send_keys_exec
1.1       nicm       40: };
                     41:
1.14      nicm       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:
1.12      nicm       52: enum cmd_retval
1.15    ! nicm       53: cmd_send_keys_exec(struct cmd *self, struct cmd_q *cmdq)
1.1       nicm       54: {
1.9       nicm       55:        struct args             *args = self->args;
                     56:        struct window_pane      *wp;
                     57:        struct session          *s;
1.10      nicm       58:        struct input_ctx        *ictx;
1.9       nicm       59:        const char              *str;
                     60:        int                      i, key;
1.1       nicm       61:
1.15    ! nicm       62:        if (cmd_find_pane(cmdq, args_get(args, 't'), &s, &wp) == NULL)
1.12      nicm       63:                return (CMD_RETURN_ERROR);
1.14      nicm       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:        }
1.10      nicm       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:        }
1.1       nicm       89:
1.9       nicm       90:        for (i = 0; i < args->argc; i++) {
                     91:                str = args->argv[i];
1.1       nicm       92:
1.11      nicm       93:                if (!args_has(args, 'l') &&
                     94:                    (key = key_string_lookup_string(str)) != KEYC_NONE) {
1.9       nicm       95:                            window_pane_key(wp, s, key);
                     96:                } else {
                     97:                        for (; *str != '\0'; str++)
                     98:                            window_pane_key(wp, s, *str);
                     99:                }
                    100:        }
1.1       nicm      101:
1.12      nicm      102:        return (CMD_RETURN_NORMAL);
1.1       nicm      103: }