Annotation of embedaddon/tmux/cmd-send-keys.c, revision 1.1
1.1 ! misho 1: /* $OpenBSD$ */
! 2:
! 3: /*
! 4: * Copyright (c) 2008 Nicholas Marriott <nicholas.marriott@gmail.com>
! 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: static enum cmd_retval cmd_send_keys_exec(struct cmd *, struct cmdq_item *);
! 31:
! 32: const struct cmd_entry cmd_send_keys_entry = {
! 33: .name = "send-keys",
! 34: .alias = "send",
! 35:
! 36: .args = { "lXRMN:t:", 0, -1 },
! 37: .usage = "[-lXRM] [-N repeat-count] " CMD_TARGET_PANE_USAGE " key ...",
! 38:
! 39: .tflag = CMD_PANE,
! 40:
! 41: .flags = CMD_AFTERHOOK,
! 42: .exec = cmd_send_keys_exec
! 43: };
! 44:
! 45: const struct cmd_entry cmd_send_prefix_entry = {
! 46: .name = "send-prefix",
! 47: .alias = NULL,
! 48:
! 49: .args = { "2t:", 0, 0 },
! 50: .usage = "[-2] " CMD_TARGET_PANE_USAGE,
! 51:
! 52: .tflag = CMD_PANE,
! 53:
! 54: .flags = CMD_AFTERHOOK,
! 55: .exec = cmd_send_keys_exec
! 56: };
! 57:
! 58: static enum cmd_retval
! 59: cmd_send_keys_exec(struct cmd *self, struct cmdq_item *item)
! 60: {
! 61: struct args *args = self->args;
! 62: struct client *c = item->state.c;
! 63: struct window_pane *wp = item->state.tflag.wp;
! 64: struct session *s = item->state.tflag.s;
! 65: struct mouse_event *m = &item->mouse;
! 66: struct utf8_data *ud, *uc;
! 67: wchar_t wc;
! 68: int i, literal;
! 69: key_code key;
! 70: u_int np = 1;
! 71: char *cause = NULL;
! 72:
! 73: if (args_has(args, 'N')) {
! 74: np = args_strtonum(args, 'N', 1, UINT_MAX, &cause);
! 75: if (cause != NULL) {
! 76: cmdq_error(item, "repeat count %s", cause);
! 77: free(cause);
! 78: return (CMD_RETURN_ERROR);
! 79: }
! 80: if (args_has(args, 'X') || args->argc == 0)
! 81: wp->modeprefix = np;
! 82: }
! 83:
! 84: if (args_has(args, 'X')) {
! 85: if (wp->mode == NULL || wp->mode->command == NULL) {
! 86: cmdq_error(item, "not in a mode");
! 87: return (CMD_RETURN_ERROR);
! 88: }
! 89: if (!m->valid)
! 90: wp->mode->command(wp, c, s, args, NULL);
! 91: else
! 92: wp->mode->command(wp, c, s, args, m);
! 93: return (CMD_RETURN_NORMAL);
! 94: }
! 95:
! 96: if (args_has(args, 'M')) {
! 97: wp = cmd_mouse_pane(m, &s, NULL);
! 98: if (wp == NULL) {
! 99: cmdq_error(item, "no mouse target");
! 100: return (CMD_RETURN_ERROR);
! 101: }
! 102: window_pane_key(wp, NULL, s, m->key, m);
! 103: return (CMD_RETURN_NORMAL);
! 104: }
! 105:
! 106: if (self->entry == &cmd_send_prefix_entry) {
! 107: if (args_has(args, '2'))
! 108: key = options_get_number(s->options, "prefix2");
! 109: else
! 110: key = options_get_number(s->options, "prefix");
! 111: window_pane_key(wp, NULL, s, key, NULL);
! 112: return (CMD_RETURN_NORMAL);
! 113: }
! 114:
! 115: if (args_has(args, 'R')) {
! 116: window_pane_reset_palette(wp);
! 117: input_reset(wp, 1);
! 118: }
! 119:
! 120: for (; np != 0; np--) {
! 121: for (i = 0; i < args->argc; i++) {
! 122: literal = args_has(args, 'l');
! 123: if (!literal) {
! 124: key = key_string_lookup_string(args->argv[i]);
! 125: if (key != KEYC_NONE && key != KEYC_UNKNOWN)
! 126: window_pane_key(wp, NULL, s, key, NULL);
! 127: else
! 128: literal = 1;
! 129: }
! 130: if (literal) {
! 131: ud = utf8_fromcstr(args->argv[i]);
! 132: for (uc = ud; uc->size != 0; uc++) {
! 133: if (utf8_combine(uc, &wc) != UTF8_DONE)
! 134: continue;
! 135: window_pane_key(wp, NULL, s, wc, NULL);
! 136: }
! 137: free(ud);
! 138: }
! 139: }
! 140:
! 141: }
! 142:
! 143: return (CMD_RETURN_NORMAL);
! 144: }
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