Annotation of src/usr.bin/tmux/cmd-send-keys.c, Revision 1.47
1.47 ! nicm 1: /* $OpenBSD: cmd-send-keys.c,v 1.46 2019/03/12 11:16:50 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:
1.33 nicm 30: static enum cmd_retval cmd_send_keys_exec(struct cmd *, struct cmdq_item *);
1.1 nicm 31:
32: const struct cmd_entry cmd_send_keys_entry = {
1.25 nicm 33: .name = "send-keys",
34: .alias = "send",
35:
1.30 nicm 36: .args = { "lXRMN:t:", 0, -1 },
37: .usage = "[-lXRM] [-N repeat-count] " CMD_TARGET_PANE_USAGE " key ...",
1.25 nicm 38:
1.39 nicm 39: .target = { 't', CMD_FIND_PANE, 0 },
1.26 nicm 40:
1.31 nicm 41: .flags = CMD_AFTERHOOK,
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:
1.39 nicm 52: .target = { 't', CMD_FIND_PANE, 0 },
1.26 nicm 53:
1.31 nicm 54: .flags = CMD_AFTERHOOK,
1.25 nicm 55: .exec = cmd_send_keys_exec
1.14 nicm 56: };
57:
1.47 ! nicm 58: static struct cmdq_item *
! 59: cmd_send_keys_inject(struct client *c, struct cmd_find_state *fs,
! 60: struct cmdq_item *item, key_code key)
1.40 nicm 61: {
1.46 nicm 62: struct window_mode_entry *wme;
1.45 nicm 63: struct key_table *table;
64: struct key_binding *bd;
1.40 nicm 65:
1.47 ! nicm 66: wme = TAILQ_FIRST(&fs->wp->modes);
1.45 nicm 67: if (wme == NULL || wme->mode->key_table == NULL) {
1.47 ! nicm 68: if (options_get_number(fs->wp->window->options, "xterm-keys"))
1.42 nicm 69: key |= KEYC_XTERM;
1.47 ! nicm 70: window_pane_key(fs->wp, NULL, fs->s, fs->wl, key, NULL);
! 71: return (item);
1.40 nicm 72: }
1.45 nicm 73: table = key_bindings_get_table(wme->mode->key_table(wme), 1);
1.40 nicm 74:
1.43 nicm 75: bd = key_bindings_get(table, key & ~KEYC_XTERM);
1.40 nicm 76: if (bd != NULL) {
77: table->references++;
1.47 ! nicm 78: item = key_bindings_dispatch(bd, item, c, NULL, &item->target);
1.40 nicm 79: key_bindings_unref_table(table);
80: }
1.47 ! nicm 81: return (item);
1.40 nicm 82: }
83:
1.29 nicm 84: static enum cmd_retval
1.33 nicm 85: cmd_send_keys_exec(struct cmd *self, struct cmdq_item *item)
1.1 nicm 86: {
1.45 nicm 87: struct args *args = self->args;
88: struct client *c = cmd_find_client(item, NULL, 1);
89: struct window_pane *wp = item->target.wp;
90: struct session *s = item->target.s;
91: struct winlink *wl = item->target.wl;
92: struct mouse_event *m = &item->shared->mouse;
1.47 ! nicm 93: struct cmd_find_state *fs = &item->target;
1.46 nicm 94: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
1.45 nicm 95: struct utf8_data *ud, *uc;
96: wchar_t wc;
97: int i, literal;
98: key_code key;
99: u_int np = 1;
100: char *cause = NULL;
1.30 nicm 101:
102: if (args_has(args, 'N')) {
103: np = args_strtonum(args, 'N', 1, UINT_MAX, &cause);
104: if (cause != NULL) {
1.34 nicm 105: cmdq_error(item, "repeat count %s", cause);
1.30 nicm 106: free(cause);
107: return (CMD_RETURN_ERROR);
108: }
1.46 nicm 109: if (wme != NULL && (args_has(args, 'X') || args->argc == 0)) {
110: if (wme == NULL || wme->mode->command == NULL) {
111: cmdq_error(item, "not in a mode");
112: return (CMD_RETURN_ERROR);
113: }
1.45 nicm 114: wme->prefix = np;
1.46 nicm 115: }
1.30 nicm 116: }
117:
118: if (args_has(args, 'X')) {
1.45 nicm 119: if (wme == NULL || wme->mode->command == NULL) {
1.33 nicm 120: cmdq_error(item, "not in a mode");
1.30 nicm 121: return (CMD_RETURN_ERROR);
122: }
123: if (!m->valid)
1.45 nicm 124: m = NULL;
125: wme->mode->command(wme, c, s, wl, args, m);
1.30 nicm 126: return (CMD_RETURN_NORMAL);
127: }
128:
1.19 nicm 129: if (args_has(args, 'M')) {
130: wp = cmd_mouse_pane(m, &s, NULL);
131: if (wp == NULL) {
1.33 nicm 132: cmdq_error(item, "no mouse target");
1.19 nicm 133: return (CMD_RETURN_ERROR);
134: }
1.44 nicm 135: window_pane_key(wp, NULL, s, wl, m->key, m);
1.19 nicm 136: return (CMD_RETURN_NORMAL);
137: }
1.14 nicm 138:
139: if (self->entry == &cmd_send_prefix_entry) {
140: if (args_has(args, '2'))
1.21 nicm 141: key = options_get_number(s->options, "prefix2");
1.14 nicm 142: else
1.21 nicm 143: key = options_get_number(s->options, "prefix");
1.47 ! nicm 144: cmd_send_keys_inject(c, fs, item, key);
1.14 nicm 145: return (CMD_RETURN_NORMAL);
146: }
1.10 nicm 147:
1.37 nicm 148: if (args_has(args, 'R')) {
149: window_pane_reset_palette(wp);
1.27 nicm 150: input_reset(wp, 1);
1.37 nicm 151: }
1.1 nicm 152:
1.34 nicm 153: for (; np != 0; np--) {
154: for (i = 0; i < args->argc; i++) {
155: literal = args_has(args, 'l');
156: if (!literal) {
157: key = key_string_lookup_string(args->argv[i]);
1.47 ! nicm 158: if (key != KEYC_NONE && key != KEYC_UNKNOWN) {
! 159: item = cmd_send_keys_inject(c, fs, item,
! 160: key);
! 161: } else
1.34 nicm 162: literal = 1;
163: }
164: if (literal) {
1.35 nicm 165: ud = utf8_fromcstr(args->argv[i]);
166: for (uc = ud; uc->size != 0; uc++) {
1.37 nicm 167: if (utf8_combine(uc, &wc) != UTF8_DONE)
168: continue;
1.47 ! nicm 169: item = cmd_send_keys_inject(c, fs, item,
! 170: wc);
1.35 nicm 171: }
172: free(ud);
1.34 nicm 173: }
1.9 nicm 174: }
1.34 nicm 175:
1.9 nicm 176: }
1.1 nicm 177:
1.12 nicm 178: return (CMD_RETURN_NORMAL);
1.1 nicm 179: }
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