1 /* $OpenBSD: server-client.c,v 1.396 2022/07/06 08:31:59 nicm Exp $ */ 2 3 /* 4 * Copyright (c) 2009 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 #include <sys/ioctl.h> 21 #include <sys/uio.h> 22 23 #include <errno.h> 24 #include <event.h> 25 #include <fcntl.h> 26 #include <imsg.h> 27 #include <paths.h> 28 #include <stdlib.h> 29 #include <string.h> 30 #include <time.h> 31 #include <unistd.h> 32 33 #include "tmux.h" 34 35 static void server_client_free(int, short, void *); 36 static void server_client_check_pane_resize(struct window_pane *); 37 static void server_client_check_pane_buffer(struct window_pane *); 38 static void server_client_check_window_resize(struct window *); 39 static key_code server_client_check_mouse(struct client *, struct key_event *); 40 static void server_client_repeat_timer(int, short, void *); 41 static void server_client_click_timer(int, short, void *); 42 static void server_client_check_exit(struct client *); 43 static void server_client_check_redraw(struct client *); 44 static void server_client_check_modes(struct client *); 45 static void server_client_set_title(struct client *); 46 static void server_client_set_path(struct client *); 47 static void server_client_reset_state(struct client *); 48 static int server_client_assume_paste(struct session *); 49 static void server_client_update_latest(struct client *); 50 51 static void server_client_dispatch(struct imsg *, void *); 52 static void server_client_dispatch_command(struct client *, struct imsg *); 53 static void server_client_dispatch_identify(struct client *, struct imsg *); 54 static void server_client_dispatch_shell(struct client *); 55 56 /* Compare client windows. */ 57 static int 58 server_client_window_cmp(struct client_window *cw1, 59 struct client_window *cw2) 60 { 61 if (cw1->window < cw2->window) 62 return (-1); 63 if (cw1->window > cw2->window) 64 return (1); 65 return (0); 66 } 67 RB_GENERATE(client_windows, client_window, entry, server_client_window_cmp); 68 69 /* Number of attached clients. */ 70 u_int 71 server_client_how_many(void) 72 { 73 struct client *c; 74 u_int n; 75 76 n = 0; 77 TAILQ_FOREACH(c, &clients, entry) { 78 if (c->session != NULL && (~c->flags & CLIENT_UNATTACHEDFLAGS)) 79 n++; 80 } 81 return (n); 82 } 83 84 /* Overlay timer callback. */ 85 static void 86 server_client_overlay_timer(__unused int fd, __unused short events, void *data) 87 { 88 server_client_clear_overlay(data); 89 } 90 91 /* Set an overlay on client. */ 92 void 93 server_client_set_overlay(struct client *c, u_int delay, 94 overlay_check_cb checkcb, overlay_mode_cb modecb, 95 overlay_draw_cb drawcb, overlay_key_cb keycb, overlay_free_cb freecb, 96 overlay_resize_cb resizecb, void *data) 97 { 98 struct timeval tv; 99 100 if (c->overlay_draw != NULL) 101 server_client_clear_overlay(c); 102 103 tv.tv_sec = delay / 1000; 104 tv.tv_usec = (delay % 1000) * 1000L; 105 106 if (event_initialized(&c->overlay_timer)) 107 evtimer_del(&c->overlay_timer); 108 evtimer_set(&c->overlay_timer, server_client_overlay_timer, c); 109 if (delay != 0) 110 evtimer_add(&c->overlay_timer, &tv); 111 112 c->overlay_check = checkcb; 113 c->overlay_mode = modecb; 114 c->overlay_draw = drawcb; 115 c->overlay_key = keycb; 116 c->overlay_free = freecb; 117 c->overlay_resize = resizecb; 118 c->overlay_data = data; 119 120 if (c->overlay_check == NULL) 121 c->tty.flags |= TTY_FREEZE; 122 if (c->overlay_mode == NULL) 123 c->tty.flags |= TTY_NOCURSOR; 124 server_redraw_client(c); 125 } 126 127 /* Clear overlay mode on client. */ 128 void 129 server_client_clear_overlay(struct client *c) 130 { 131 if (c->overlay_draw == NULL) 132 return; 133 134 if (event_initialized(&c->overlay_timer)) 135 evtimer_del(&c->overlay_timer); 136 137 if (c->overlay_free != NULL) 138 c->overlay_free(c, c->overlay_data); 139 140 c->overlay_check = NULL; 141 c->overlay_mode = NULL; 142 c->overlay_draw = NULL; 143 c->overlay_key = NULL; 144 c->overlay_free = NULL; 145 c->overlay_data = NULL; 146 147 c->tty.flags &= ~(TTY_FREEZE|TTY_NOCURSOR); 148 server_redraw_client(c); 149 } 150 151 /* 152 * Given overlay position and dimensions, return parts of the input range which 153 * are visible. 154 */ 155 void 156 server_client_overlay_range(u_int x, u_int y, u_int sx, u_int sy, u_int px, 157 u_int py, u_int nx, struct overlay_ranges *r) 158 { 159 u_int ox, onx; 160 161 /* Return up to 2 ranges. */ 162 r->px[2] = 0; 163 r->nx[2] = 0; 164 165 /* Trivial case of no overlap in the y direction. */ 166 if (py < y || py > y + sy - 1) { 167 r->px[0] = px; 168 r->nx[0] = nx; 169 r->px[1] = 0; 170 r->nx[1] = 0; 171 return; 172 } 173 174 /* Visible bit to the left of the popup. */ 175 if (px < x) { 176 r->px[0] = px; 177 r->nx[0] = x - px; 178 if (r->nx[0] > nx) 179 r->nx[0] = nx; 180 } else { 181 r->px[0] = 0; 182 r->nx[0] = 0; 183 } 184 185 /* Visible bit to the right of the popup. */ 186 ox = x + sx; 187 if (px > ox) 188 ox = px; 189 onx = px + nx; 190 if (onx > ox) { 191 r->px[1] = ox; 192 r->nx[1] = onx - ox; 193 } else { 194 r->px[1] = 0; 195 r->nx[1] = 0; 196 } 197 } 198 199 /* Check if this client is inside this server. */ 200 int 201 server_client_check_nested(struct client *c) 202 { 203 struct environ_entry *envent; 204 struct window_pane *wp; 205 206 envent = environ_find(c->environ, "TMUX"); 207 if (envent == NULL || *envent->value == '\0') 208 return (0); 209 210 RB_FOREACH(wp, window_pane_tree, &all_window_panes) { 211 if (strcmp(wp->tty, c->ttyname) == 0) 212 return (1); 213 } 214 return (0); 215 } 216 217 /* Set client key table. */ 218 void 219 server_client_set_key_table(struct client *c, const char *name) 220 { 221 if (name == NULL) 222 name = server_client_get_key_table(c); 223 224 key_bindings_unref_table(c->keytable); 225 c->keytable = key_bindings_get_table(name, 1); 226 c->keytable->references++; 227 } 228 229 /* Get default key table. */ 230 const char * 231 server_client_get_key_table(struct client *c) 232 { 233 struct session *s = c->session; 234 const char *name; 235 236 if (s == NULL) 237 return ("root"); 238 239 name = options_get_string(s->options, "key-table"); 240 if (*name == '\0') 241 return ("root"); 242 return (name); 243 } 244 245 /* Is this table the default key table? */ 246 static int 247 server_client_is_default_key_table(struct client *c, struct key_table *table) 248 { 249 return (strcmp(table->name, server_client_get_key_table(c)) == 0); 250 } 251 252 /* Create a new client. */ 253 struct client * 254 server_client_create(int fd) 255 { 256 struct client *c; 257 258 setblocking(fd, 0); 259 260 c = xcalloc(1, sizeof *c); 261 c->references = 1; 262 c->peer = proc_add_peer(server_proc, fd, server_client_dispatch, c); 263 264 if (gettimeofday(&c->creation_time, NULL) != 0) 265 fatal("gettimeofday failed"); 266 memcpy(&c->activity_time, &c->creation_time, sizeof c->activity_time); 267 268 c->environ = environ_create(); 269 270 c->fd = -1; 271 c->out_fd = -1; 272 273 c->queue = cmdq_new(); 274 RB_INIT(&c->windows); 275 RB_INIT(&c->files); 276 277 c->tty.sx = 80; 278 c->tty.sy = 24; 279 280 status_init(c); 281 c->flags |= CLIENT_FOCUSED; 282 283 c->keytable = key_bindings_get_table("root", 1); 284 c->keytable->references++; 285 286 evtimer_set(&c->repeat_timer, server_client_repeat_timer, c); 287 evtimer_set(&c->click_timer, server_client_click_timer, c); 288 289 TAILQ_INSERT_TAIL(&clients, c, entry); 290 log_debug("new client %p", c); 291 return (c); 292 } 293 294 /* Open client terminal if needed. */ 295 int 296 server_client_open(struct client *c, char **cause) 297 { 298 const char *ttynam = _PATH_TTY; 299 300 if (c->flags & CLIENT_CONTROL) 301 return (0); 302 303 if (strcmp(c->ttyname, ttynam) == 0|| 304 ((isatty(STDIN_FILENO) && 305 (ttynam = ttyname(STDIN_FILENO)) != NULL && 306 strcmp(c->ttyname, ttynam) == 0) || 307 (isatty(STDOUT_FILENO) && 308 (ttynam = ttyname(STDOUT_FILENO)) != NULL && 309 strcmp(c->ttyname, ttynam) == 0) || 310 (isatty(STDERR_FILENO) && 311 (ttynam = ttyname(STDERR_FILENO)) != NULL && 312 strcmp(c->ttyname, ttynam) == 0))) { 313 xasprintf(cause, "can't use %s", c->ttyname); 314 return (-1); 315 } 316 317 if (!(c->flags & CLIENT_TERMINAL)) { 318 *cause = xstrdup("not a terminal"); 319 return (-1); 320 } 321 322 if (tty_open(&c->tty, cause) != 0) 323 return (-1); 324 325 return (0); 326 } 327 328 /* Lost an attached client. */ 329 static void 330 server_client_attached_lost(struct client *c) 331 { 332 struct session *s; 333 struct window *w; 334 struct client *loop; 335 struct client *found; 336 337 log_debug("lost attached client %p", c); 338 339 /* 340 * By this point the session in the client has been cleared so walk all 341 * windows to find any with this client as the latest. 342 */ 343 RB_FOREACH(w, windows, &windows) { 344 if (w->latest != c) 345 continue; 346 347 found = NULL; 348 TAILQ_FOREACH(loop, &clients, entry) { 349 s = loop->session; 350 if (loop == c || s == NULL || s->curw->window != w) 351 continue; 352 if (found == NULL || timercmp(&loop->activity_time, 353 &found->activity_time, >)) 354 found = loop; 355 } 356 if (found != NULL) 357 server_client_update_latest(found); 358 } 359 } 360 361 /* Set client session. */ 362 void 363 server_client_set_session(struct client *c, struct session *s) 364 { 365 struct session *old = c->session; 366 367 if (s != NULL && c->session != NULL && c->session != s) 368 c->last_session = c->session; 369 else if (s == NULL) 370 c->last_session = NULL; 371 c->session = s; 372 c->flags |= CLIENT_FOCUSED; 373 374 if (old != NULL && old->curw != NULL) 375 window_update_focus(old->curw->window); 376 if (s != NULL) { 377 recalculate_sizes(); 378 window_update_focus(s->curw->window); 379 session_update_activity(s, NULL); 380 gettimeofday(&s->last_attached_time, NULL); 381 s->curw->flags &= ~WINLINK_ALERTFLAGS; 382 s->curw->window->latest = c; 383 alerts_check_session(s); 384 tty_update_client_offset(c); 385 status_timer_start(c); 386 notify_client("client-session-changed", c); 387 server_redraw_client(c); 388 } 389 390 server_check_unattached(); 391 server_update_socket(); 392 } 393 394 /* Lost a client. */ 395 void 396 server_client_lost(struct client *c) 397 { 398 struct client_file *cf, *cf1; 399 struct client_window *cw, *cw1; 400 401 c->flags |= CLIENT_DEAD; 402 403 server_client_clear_overlay(c); 404 status_prompt_clear(c); 405 status_message_clear(c); 406 407 RB_FOREACH_SAFE(cf, client_files, &c->files, cf1) { 408 cf->error = EINTR; 409 file_fire_done(cf); 410 } 411 RB_FOREACH_SAFE(cw, client_windows, &c->windows, cw1) { 412 RB_REMOVE(client_windows, &c->windows, cw); 413 free(cw); 414 } 415 416 TAILQ_REMOVE(&clients, c, entry); 417 log_debug("lost client %p", c); 418 419 if (c->flags & CLIENT_ATTACHED) { 420 server_client_attached_lost(c); 421 notify_client("client-detached", c); 422 } 423 424 if (c->flags & CLIENT_CONTROL) 425 control_stop(c); 426 if (c->flags & CLIENT_TERMINAL) 427 tty_free(&c->tty); 428 free(c->ttyname); 429 free(c->clipboard_panes); 430 431 free(c->term_name); 432 free(c->term_type); 433 tty_term_free_list(c->term_caps, c->term_ncaps); 434 435 status_free(c); 436 437 free(c->title); 438 free((void *)c->cwd); 439 440 evtimer_del(&c->repeat_timer); 441 evtimer_del(&c->click_timer); 442 443 key_bindings_unref_table(c->keytable); 444 445 free(c->message_string); 446 if (event_initialized(&c->message_timer)) 447 evtimer_del(&c->message_timer); 448 449 free(c->prompt_saved); 450 free(c->prompt_string); 451 free(c->prompt_buffer); 452 453 format_lost_client(c); 454 environ_free(c->environ); 455 456 proc_remove_peer(c->peer); 457 c->peer = NULL; 458 459 if (c->out_fd != -1) 460 close(c->out_fd); 461 if (c->fd != -1) { 462 close(c->fd); 463 c->fd = -1; 464 } 465 server_client_unref(c); 466 467 server_add_accept(0); /* may be more file descriptors now */ 468 469 recalculate_sizes(); 470 server_check_unattached(); 471 server_update_socket(); 472 } 473 474 /* Remove reference from a client. */ 475 void 476 server_client_unref(struct client *c) 477 { 478 log_debug("unref client %p (%d references)", c, c->references); 479 480 c->references--; 481 if (c->references == 0) 482 event_once(-1, EV_TIMEOUT, server_client_free, c, NULL); 483 } 484 485 /* Free dead client. */ 486 static void 487 server_client_free(__unused int fd, __unused short events, void *arg) 488 { 489 struct client *c = arg; 490 491 log_debug("free client %p (%d references)", c, c->references); 492 493 cmdq_free(c->queue); 494 495 if (c->references == 0) { 496 free((void *)c->name); 497 free(c); 498 } 499 } 500 501 /* Suspend a client. */ 502 void 503 server_client_suspend(struct client *c) 504 { 505 struct session *s = c->session; 506 507 if (s == NULL || (c->flags & CLIENT_UNATTACHEDFLAGS)) 508 return; 509 510 tty_stop_tty(&c->tty); 511 c->flags |= CLIENT_SUSPENDED; 512 proc_send(c->peer, MSG_SUSPEND, -1, NULL, 0); 513 } 514 515 /* Detach a client. */ 516 void 517 server_client_detach(struct client *c, enum msgtype msgtype) 518 { 519 struct session *s = c->session; 520 521 if (s == NULL || (c->flags & CLIENT_NODETACHFLAGS)) 522 return; 523 524 c->flags |= CLIENT_EXIT; 525 526 c->exit_type = CLIENT_EXIT_DETACH; 527 c->exit_msgtype = msgtype; 528 c->exit_session = xstrdup(s->name); 529 } 530 531 /* Execute command to replace a client. */ 532 void 533 server_client_exec(struct client *c, const char *cmd) 534 { 535 struct session *s = c->session; 536 char *msg; 537 const char *shell; 538 size_t cmdsize, shellsize; 539 540 if (*cmd == '\0') 541 return; 542 cmdsize = strlen(cmd) + 1; 543 544 if (s != NULL) 545 shell = options_get_string(s->options, "default-shell"); 546 else 547 shell = options_get_string(global_s_options, "default-shell"); 548 if (!checkshell(shell)) 549 shell = _PATH_BSHELL; 550 shellsize = strlen(shell) + 1; 551 552 msg = xmalloc(cmdsize + shellsize); 553 memcpy(msg, cmd, cmdsize); 554 memcpy(msg + cmdsize, shell, shellsize); 555 556 proc_send(c->peer, MSG_EXEC, -1, msg, cmdsize + shellsize); 557 free(msg); 558 } 559 560 /* Check for mouse keys. */ 561 static key_code 562 server_client_check_mouse(struct client *c, struct key_event *event) 563 { 564 struct mouse_event *m = &event->m; 565 struct session *s = c->session; 566 struct winlink *wl; 567 struct window_pane *wp; 568 u_int x, y, b, sx, sy, px, py; 569 int ignore = 0; 570 key_code key; 571 struct timeval tv; 572 struct style_range *sr; 573 enum { NOTYPE, 574 MOVE, 575 DOWN, 576 UP, 577 DRAG, 578 WHEEL, 579 SECOND, 580 DOUBLE, 581 TRIPLE } type = NOTYPE; 582 enum { NOWHERE, 583 PANE, 584 STATUS, 585 STATUS_LEFT, 586 STATUS_RIGHT, 587 STATUS_DEFAULT, 588 BORDER } where = NOWHERE; 589 590 log_debug("%s mouse %02x at %u,%u (last %u,%u) (%d)", c->name, m->b, 591 m->x, m->y, m->lx, m->ly, c->tty.mouse_drag_flag); 592 593 /* What type of event is this? */ 594 if (event->key == KEYC_DOUBLECLICK) { 595 type = DOUBLE; 596 x = m->x, y = m->y, b = m->b; 597 ignore = 1; 598 log_debug("double-click at %u,%u", x, y); 599 } else if ((m->sgr_type != ' ' && 600 MOUSE_DRAG(m->sgr_b) && 601 MOUSE_RELEASE(m->sgr_b)) || 602 (m->sgr_type == ' ' && 603 MOUSE_DRAG(m->b) && 604 MOUSE_RELEASE(m->b) && 605 MOUSE_RELEASE(m->lb))) { 606 type = MOVE; 607 x = m->x, y = m->y, b = 0; 608 log_debug("move at %u,%u", x, y); 609 } else if (MOUSE_DRAG(m->b)) { 610 type = DRAG; 611 if (c->tty.mouse_drag_flag) { 612 x = m->x, y = m->y, b = m->b; 613 if (x == m->lx && y == m->ly) 614 return (KEYC_UNKNOWN); 615 log_debug("drag update at %u,%u", x, y); 616 } else { 617 x = m->lx, y = m->ly, b = m->lb; 618 log_debug("drag start at %u,%u", x, y); 619 } 620 } else if (MOUSE_WHEEL(m->b)) { 621 type = WHEEL; 622 x = m->x, y = m->y, b = m->b; 623 log_debug("wheel at %u,%u", x, y); 624 } else if (MOUSE_RELEASE(m->b)) { 625 type = UP; 626 x = m->x, y = m->y, b = m->lb; 627 log_debug("up at %u,%u", x, y); 628 } else { 629 if (c->flags & CLIENT_DOUBLECLICK) { 630 evtimer_del(&c->click_timer); 631 c->flags &= ~CLIENT_DOUBLECLICK; 632 if (m->b == c->click_button) { 633 type = SECOND; 634 x = m->x, y = m->y, b = m->b; 635 log_debug("second-click at %u,%u", x, y); 636 c->flags |= CLIENT_TRIPLECLICK; 637 } 638 } else if (c->flags & CLIENT_TRIPLECLICK) { 639 evtimer_del(&c->click_timer); 640 c->flags &= ~CLIENT_TRIPLECLICK; 641 if (m->b == c->click_button) { 642 type = TRIPLE; 643 x = m->x, y = m->y, b = m->b; 644 log_debug("triple-click at %u,%u", x, y); 645 goto have_event; 646 } 647 } else { 648 type = DOWN; 649 x = m->x, y = m->y, b = m->b; 650 log_debug("down at %u,%u", x, y); 651 c->flags |= CLIENT_DOUBLECLICK; 652 } 653 654 if (KEYC_CLICK_TIMEOUT != 0) { 655 memcpy(&c->click_event, m, sizeof c->click_event); 656 c->click_button = m->b; 657 658 log_debug("click timer started"); 659 tv.tv_sec = KEYC_CLICK_TIMEOUT / 1000; 660 tv.tv_usec = (KEYC_CLICK_TIMEOUT % 1000) * 1000L; 661 evtimer_del(&c->click_timer); 662 evtimer_add(&c->click_timer, &tv); 663 } 664 } 665 666 have_event: 667 if (type == NOTYPE) 668 return (KEYC_UNKNOWN); 669 670 /* Save the session. */ 671 m->s = s->id; 672 m->w = -1; 673 m->ignore = ignore; 674 675 /* Is this on the status line? */ 676 m->statusat = status_at_line(c); 677 m->statuslines = status_line_size(c); 678 if (m->statusat != -1 && 679 y >= (u_int)m->statusat && 680 y < m->statusat + m->statuslines) { 681 sr = status_get_range(c, x, y - m->statusat); 682 if (sr == NULL) { 683 where = STATUS_DEFAULT; 684 } else { 685 switch (sr->type) { 686 case STYLE_RANGE_NONE: 687 return (KEYC_UNKNOWN); 688 case STYLE_RANGE_LEFT: 689 where = STATUS_LEFT; 690 break; 691 case STYLE_RANGE_RIGHT: 692 where = STATUS_RIGHT; 693 break; 694 case STYLE_RANGE_WINDOW: 695 wl = winlink_find_by_index(&s->windows, 696 sr->argument); 697 if (wl == NULL) 698 return (KEYC_UNKNOWN); 699 m->w = wl->window->id; 700 701 where = STATUS; 702 break; 703 } 704 } 705 } 706 707 /* Not on status line. Adjust position and check for border or pane. */ 708 if (where == NOWHERE) { 709 px = x; 710 if (m->statusat == 0 && y >= m->statuslines) 711 py = y - m->statuslines; 712 else if (m->statusat > 0 && y >= (u_int)m->statusat) 713 py = m->statusat - 1; 714 else 715 py = y; 716 717 tty_window_offset(&c->tty, &m->ox, &m->oy, &sx, &sy); 718 log_debug("mouse window @%u at %u,%u (%ux%u)", 719 s->curw->window->id, m->ox, m->oy, sx, sy); 720 if (px > sx || py > sy) 721 return (KEYC_UNKNOWN); 722 px = px + m->ox; 723 py = py + m->oy; 724 725 /* Try the pane borders if not zoomed. */ 726 if (~s->curw->window->flags & WINDOW_ZOOMED) { 727 TAILQ_FOREACH(wp, &s->curw->window->panes, entry) { 728 if ((wp->xoff + wp->sx == px && 729 wp->yoff <= 1 + py && 730 wp->yoff + wp->sy >= py) || 731 (wp->yoff + wp->sy == py && 732 wp->xoff <= 1 + px && 733 wp->xoff + wp->sx >= px)) 734 break; 735 } 736 if (wp != NULL) 737 where = BORDER; 738 } 739 740 /* Otherwise try inside the pane. */ 741 if (where == NOWHERE) { 742 wp = window_get_active_at(s->curw->window, px, py); 743 if (wp != NULL) 744 where = PANE; 745 else 746 return (KEYC_UNKNOWN); 747 } 748 if (where == PANE) 749 log_debug("mouse %u,%u on pane %%%u", x, y, wp->id); 750 else if (where == BORDER) 751 log_debug("mouse on pane %%%u border", wp->id); 752 m->wp = wp->id; 753 m->w = wp->window->id; 754 } else 755 m->wp = -1; 756 757 /* Stop dragging if needed. */ 758 if (type != DRAG && type != WHEEL && c->tty.mouse_drag_flag != 0) { 759 if (c->tty.mouse_drag_release != NULL) 760 c->tty.mouse_drag_release(c, m); 761 762 c->tty.mouse_drag_update = NULL; 763 c->tty.mouse_drag_release = NULL; 764 765 /* 766 * End a mouse drag by passing a MouseDragEnd key corresponding 767 * to the button that started the drag. 768 */ 769 switch (c->tty.mouse_drag_flag - 1) { 770 case MOUSE_BUTTON_1: 771 if (where == PANE) 772 key = KEYC_MOUSEDRAGEND1_PANE; 773 if (where == STATUS) 774 key = KEYC_MOUSEDRAGEND1_STATUS; 775 if (where == STATUS_LEFT) 776 key = KEYC_MOUSEDRAGEND1_STATUS_LEFT; 777 if (where == STATUS_RIGHT) 778 key = KEYC_MOUSEDRAGEND1_STATUS_RIGHT; 779 if (where == STATUS_DEFAULT) 780 key = KEYC_MOUSEDRAGEND1_STATUS_DEFAULT; 781 if (where == BORDER) 782 key = KEYC_MOUSEDRAGEND1_BORDER; 783 break; 784 case MOUSE_BUTTON_2: 785 if (where == PANE) 786 key = KEYC_MOUSEDRAGEND2_PANE; 787 if (where == STATUS) 788 key = KEYC_MOUSEDRAGEND2_STATUS; 789 if (where == STATUS_LEFT) 790 key = KEYC_MOUSEDRAGEND2_STATUS_LEFT; 791 if (where == STATUS_RIGHT) 792 key = KEYC_MOUSEDRAGEND2_STATUS_RIGHT; 793 if (where == STATUS_DEFAULT) 794 key = KEYC_MOUSEDRAGEND2_STATUS_DEFAULT; 795 if (where == BORDER) 796 key = KEYC_MOUSEDRAGEND2_BORDER; 797 break; 798 case MOUSE_BUTTON_3: 799 if (where == PANE) 800 key = KEYC_MOUSEDRAGEND3_PANE; 801 if (where == STATUS) 802 key = KEYC_MOUSEDRAGEND3_STATUS; 803 if (where == STATUS_LEFT) 804 key = KEYC_MOUSEDRAGEND3_STATUS_LEFT; 805 if (where == STATUS_RIGHT) 806 key = KEYC_MOUSEDRAGEND3_STATUS_RIGHT; 807 if (where == STATUS_DEFAULT) 808 key = KEYC_MOUSEDRAGEND3_STATUS_DEFAULT; 809 if (where == BORDER) 810 key = KEYC_MOUSEDRAGEND3_BORDER; 811 break; 812 case MOUSE_BUTTON_6: 813 if (where == PANE) 814 key = KEYC_MOUSEDRAGEND6_PANE; 815 if (where == STATUS) 816 key = KEYC_MOUSEDRAGEND6_STATUS; 817 if (where == STATUS_LEFT) 818 key = KEYC_MOUSEDRAGEND6_STATUS_LEFT; 819 if (where == STATUS_RIGHT) 820 key = KEYC_MOUSEDRAGEND6_STATUS_RIGHT; 821 if (where == STATUS_DEFAULT) 822 key = KEYC_MOUSEDRAGEND6_STATUS_DEFAULT; 823 if (where == BORDER) 824 key = KEYC_MOUSEDRAGEND6_BORDER; 825 break; 826 case MOUSE_BUTTON_7: 827 if (where == PANE) 828 key = KEYC_MOUSEDRAGEND7_PANE; 829 if (where == STATUS) 830 key = KEYC_MOUSEDRAGEND7_STATUS; 831 if (where == STATUS_LEFT) 832 key = KEYC_MOUSEDRAGEND7_STATUS_LEFT; 833 if (where == STATUS_RIGHT) 834 key = KEYC_MOUSEDRAGEND7_STATUS_RIGHT; 835 if (where == STATUS_DEFAULT) 836 key = KEYC_MOUSEDRAGEND7_STATUS_DEFAULT; 837 if (where == BORDER) 838 key = KEYC_MOUSEDRAGEND7_BORDER; 839 break; 840 case MOUSE_BUTTON_8: 841 if (where == PANE) 842 key = KEYC_MOUSEDRAGEND8_PANE; 843 if (where == STATUS) 844 key = KEYC_MOUSEDRAGEND8_STATUS; 845 if (where == STATUS_LEFT) 846 key = KEYC_MOUSEDRAGEND8_STATUS_LEFT; 847 if (where == STATUS_RIGHT) 848 key = KEYC_MOUSEDRAGEND8_STATUS_RIGHT; 849 if (where == STATUS_DEFAULT) 850 key = KEYC_MOUSEDRAGEND8_STATUS_DEFAULT; 851 if (where == BORDER) 852 key = KEYC_MOUSEDRAGEND8_BORDER; 853 break; 854 case MOUSE_BUTTON_9: 855 if (where == PANE) 856 key = KEYC_MOUSEDRAGEND9_PANE; 857 if (where == STATUS) 858 key = KEYC_MOUSEDRAGEND9_STATUS; 859 if (where == STATUS_LEFT) 860 key = KEYC_MOUSEDRAGEND9_STATUS_LEFT; 861 if (where == STATUS_RIGHT) 862 key = KEYC_MOUSEDRAGEND9_STATUS_RIGHT; 863 if (where == STATUS_DEFAULT) 864 key = KEYC_MOUSEDRAGEND9_STATUS_DEFAULT; 865 if (where == BORDER) 866 key = KEYC_MOUSEDRAGEND9_BORDER; 867 break; 868 case MOUSE_BUTTON_10: 869 if (where == PANE) 870 key = KEYC_MOUSEDRAGEND10_PANE; 871 if (where == STATUS) 872 key = KEYC_MOUSEDRAGEND10_STATUS; 873 if (where == STATUS_LEFT) 874 key = KEYC_MOUSEDRAGEND10_STATUS_LEFT; 875 if (where == STATUS_RIGHT) 876 key = KEYC_MOUSEDRAGEND10_STATUS_RIGHT; 877 if (where == STATUS_DEFAULT) 878 key = KEYC_MOUSEDRAGEND10_STATUS_DEFAULT; 879 if (where == BORDER) 880 key = KEYC_MOUSEDRAGEND10_BORDER; 881 break; 882 case MOUSE_BUTTON_11: 883 if (where == PANE) 884 key = KEYC_MOUSEDRAGEND11_PANE; 885 if (where == STATUS) 886 key = KEYC_MOUSEDRAGEND11_STATUS; 887 if (where == STATUS_LEFT) 888 key = KEYC_MOUSEDRAGEND11_STATUS_LEFT; 889 if (where == STATUS_RIGHT) 890 key = KEYC_MOUSEDRAGEND11_STATUS_RIGHT; 891 if (where == STATUS_DEFAULT) 892 key = KEYC_MOUSEDRAGEND11_STATUS_DEFAULT; 893 if (where == BORDER) 894 key = KEYC_MOUSEDRAGEND11_BORDER; 895 break; 896 default: 897 key = KEYC_MOUSE; 898 break; 899 } 900 c->tty.mouse_drag_flag = 0; 901 goto out; 902 } 903 904 /* Convert to a key binding. */ 905 key = KEYC_UNKNOWN; 906 switch (type) { 907 case NOTYPE: 908 break; 909 case MOVE: 910 if (where == PANE) 911 key = KEYC_MOUSEMOVE_PANE; 912 if (where == STATUS) 913 key = KEYC_MOUSEMOVE_STATUS; 914 if (where == STATUS_LEFT) 915 key = KEYC_MOUSEMOVE_STATUS_LEFT; 916 if (where == STATUS_RIGHT) 917 key = KEYC_MOUSEMOVE_STATUS_RIGHT; 918 if (where == STATUS_DEFAULT) 919 key = KEYC_MOUSEMOVE_STATUS_DEFAULT; 920 if (where == BORDER) 921 key = KEYC_MOUSEMOVE_BORDER; 922 break; 923 case DRAG: 924 if (c->tty.mouse_drag_update != NULL) 925 key = KEYC_DRAGGING; 926 else { 927 switch (MOUSE_BUTTONS(b)) { 928 case MOUSE_BUTTON_1: 929 if (where == PANE) 930 key = KEYC_MOUSEDRAG1_PANE; 931 if (where == STATUS) 932 key = KEYC_MOUSEDRAG1_STATUS; 933 if (where == STATUS_LEFT) 934 key = KEYC_MOUSEDRAG1_STATUS_LEFT; 935 if (where == STATUS_RIGHT) 936 key = KEYC_MOUSEDRAG1_STATUS_RIGHT; 937 if (where == STATUS_DEFAULT) 938 key = KEYC_MOUSEDRAG1_STATUS_DEFAULT; 939 if (where == BORDER) 940 key = KEYC_MOUSEDRAG1_BORDER; 941 break; 942 case MOUSE_BUTTON_2: 943 if (where == PANE) 944 key = KEYC_MOUSEDRAG2_PANE; 945 if (where == STATUS) 946 key = KEYC_MOUSEDRAG2_STATUS; 947 if (where == STATUS_LEFT) 948 key = KEYC_MOUSEDRAG2_STATUS_LEFT; 949 if (where == STATUS_RIGHT) 950 key = KEYC_MOUSEDRAG2_STATUS_RIGHT; 951 if (where == STATUS_DEFAULT) 952 key = KEYC_MOUSEDRAG2_STATUS_DEFAULT; 953 if (where == BORDER) 954 key = KEYC_MOUSEDRAG2_BORDER; 955 break; 956 case MOUSE_BUTTON_3: 957 if (where == PANE) 958 key = KEYC_MOUSEDRAG3_PANE; 959 if (where == STATUS) 960 key = KEYC_MOUSEDRAG3_STATUS; 961 if (where == STATUS_LEFT) 962 key = KEYC_MOUSEDRAG3_STATUS_LEFT; 963 if (where == STATUS_RIGHT) 964 key = KEYC_MOUSEDRAG3_STATUS_RIGHT; 965 if (where == STATUS_DEFAULT) 966 key = KEYC_MOUSEDRAG3_STATUS_DEFAULT; 967 if (where == BORDER) 968 key = KEYC_MOUSEDRAG3_BORDER; 969 break; 970 case MOUSE_BUTTON_6: 971 if (where == PANE) 972 key = KEYC_MOUSEDRAG6_PANE; 973 if (where == STATUS) 974 key = KEYC_MOUSEDRAG6_STATUS; 975 if (where == STATUS_LEFT) 976 key = KEYC_MOUSEDRAG6_STATUS_LEFT; 977 if (where == STATUS_RIGHT) 978 key = KEYC_MOUSEDRAG6_STATUS_RIGHT; 979 if (where == STATUS_DEFAULT) 980 key = KEYC_MOUSEDRAG6_STATUS_DEFAULT; 981 if (where == BORDER) 982 key = KEYC_MOUSEDRAG6_BORDER; 983 break; 984 case MOUSE_BUTTON_7: 985 if (where == PANE) 986 key = KEYC_MOUSEDRAG7_PANE; 987 if (where == STATUS) 988 key = KEYC_MOUSEDRAG7_STATUS; 989 if (where == STATUS_LEFT) 990 key = KEYC_MOUSEDRAG7_STATUS_LEFT; 991 if (where == STATUS_RIGHT) 992 key = KEYC_MOUSEDRAG7_STATUS_RIGHT; 993 if (where == STATUS_DEFAULT) 994 key = KEYC_MOUSEDRAG7_STATUS_DEFAULT; 995 if (where == BORDER) 996 key = KEYC_MOUSEDRAG7_BORDER; 997 break; 998 case MOUSE_BUTTON_8: 999 if (where == PANE) 1000 key = KEYC_MOUSEDRAG8_PANE; 1001 if (where == STATUS) 1002 key = KEYC_MOUSEDRAG8_STATUS; 1003 if (where == STATUS_LEFT) 1004 key = KEYC_MOUSEDRAG8_STATUS_LEFT; 1005 if (where == STATUS_RIGHT) 1006 key = KEYC_MOUSEDRAG8_STATUS_RIGHT; 1007 if (where == STATUS_DEFAULT) 1008 key = KEYC_MOUSEDRAG8_STATUS_DEFAULT; 1009 if (where == BORDER) 1010 key = KEYC_MOUSEDRAG8_BORDER; 1011 break; 1012 case MOUSE_BUTTON_9: 1013 if (where == PANE) 1014 key = KEYC_MOUSEDRAG9_PANE; 1015 if (where == STATUS) 1016 key = KEYC_MOUSEDRAG9_STATUS; 1017 if (where == STATUS_LEFT) 1018 key = KEYC_MOUSEDRAG9_STATUS_LEFT; 1019 if (where == STATUS_RIGHT) 1020 key = KEYC_MOUSEDRAG9_STATUS_RIGHT; 1021 if (where == STATUS_DEFAULT) 1022 key = KEYC_MOUSEDRAG9_STATUS_DEFAULT; 1023 if (where == BORDER) 1024 key = KEYC_MOUSEDRAG9_BORDER; 1025 break; 1026 case MOUSE_BUTTON_10: 1027 if (where == PANE) 1028 key = KEYC_MOUSEDRAG10_PANE; 1029 if (where == STATUS) 1030 key = KEYC_MOUSEDRAG10_STATUS; 1031 if (where == STATUS_LEFT) 1032 key = KEYC_MOUSEDRAG10_STATUS_LEFT; 1033 if (where == STATUS_RIGHT) 1034 key = KEYC_MOUSEDRAG10_STATUS_RIGHT; 1035 if (where == STATUS_DEFAULT) 1036 key = KEYC_MOUSEDRAG10_STATUS_DEFAULT; 1037 if (where == BORDER) 1038 key = KEYC_MOUSEDRAG10_BORDER; 1039 break; 1040 case MOUSE_BUTTON_11: 1041 if (where == PANE) 1042 key = KEYC_MOUSEDRAG11_PANE; 1043 if (where == STATUS) 1044 key = KEYC_MOUSEDRAG11_STATUS; 1045 if (where == STATUS_LEFT) 1046 key = KEYC_MOUSEDRAG11_STATUS_LEFT; 1047 if (where == STATUS_RIGHT) 1048 key = KEYC_MOUSEDRAG11_STATUS_RIGHT; 1049 if (where == STATUS_DEFAULT) 1050 key = KEYC_MOUSEDRAG11_STATUS_DEFAULT; 1051 if (where == BORDER) 1052 key = KEYC_MOUSEDRAG11_BORDER; 1053 break; 1054 } 1055 } 1056 1057 /* 1058 * Begin a drag by setting the flag to a non-zero value that 1059 * corresponds to the mouse button in use. 1060 */ 1061 c->tty.mouse_drag_flag = MOUSE_BUTTONS(b) + 1; 1062 break; 1063 case WHEEL: 1064 if (MOUSE_BUTTONS(b) == MOUSE_WHEEL_UP) { 1065 if (where == PANE) 1066 key = KEYC_WHEELUP_PANE; 1067 if (where == STATUS) 1068 key = KEYC_WHEELUP_STATUS; 1069 if (where == STATUS_LEFT) 1070 key = KEYC_WHEELUP_STATUS_LEFT; 1071 if (where == STATUS_RIGHT) 1072 key = KEYC_WHEELUP_STATUS_RIGHT; 1073 if (where == STATUS_DEFAULT) 1074 key = KEYC_WHEELUP_STATUS_DEFAULT; 1075 if (where == BORDER) 1076 key = KEYC_WHEELUP_BORDER; 1077 } else { 1078 if (where == PANE) 1079 key = KEYC_WHEELDOWN_PANE; 1080 if (where == STATUS) 1081 key = KEYC_WHEELDOWN_STATUS; 1082 if (where == STATUS_LEFT) 1083 key = KEYC_WHEELDOWN_STATUS_LEFT; 1084 if (where == STATUS_RIGHT) 1085 key = KEYC_WHEELDOWN_STATUS_RIGHT; 1086 if (where == STATUS_DEFAULT) 1087 key = KEYC_WHEELDOWN_STATUS_DEFAULT; 1088 if (where == BORDER) 1089 key = KEYC_WHEELDOWN_BORDER; 1090 } 1091 break; 1092 case UP: 1093 switch (MOUSE_BUTTONS(b)) { 1094 case MOUSE_BUTTON_1: 1095 if (where == PANE) 1096 key = KEYC_MOUSEUP1_PANE; 1097 if (where == STATUS) 1098 key = KEYC_MOUSEUP1_STATUS; 1099 if (where == STATUS_LEFT) 1100 key = KEYC_MOUSEUP1_STATUS_LEFT; 1101 if (where == STATUS_RIGHT) 1102 key = KEYC_MOUSEUP1_STATUS_RIGHT; 1103 if (where == STATUS_DEFAULT) 1104 key = KEYC_MOUSEUP1_STATUS_DEFAULT; 1105 if (where == BORDER) 1106 key = KEYC_MOUSEUP1_BORDER; 1107 break; 1108 case MOUSE_BUTTON_2: 1109 if (where == PANE) 1110 key = KEYC_MOUSEUP2_PANE; 1111 if (where == STATUS) 1112 key = KEYC_MOUSEUP2_STATUS; 1113 if (where == STATUS_LEFT) 1114 key = KEYC_MOUSEUP2_STATUS_LEFT; 1115 if (where == STATUS_RIGHT) 1116 key = KEYC_MOUSEUP2_STATUS_RIGHT; 1117 if (where == STATUS_DEFAULT) 1118 key = KEYC_MOUSEUP2_STATUS_DEFAULT; 1119 if (where == BORDER) 1120 key = KEYC_MOUSEUP2_BORDER; 1121 break; 1122 case MOUSE_BUTTON_3: 1123 if (where == PANE) 1124 key = KEYC_MOUSEUP3_PANE; 1125 if (where == STATUS) 1126 key = KEYC_MOUSEUP3_STATUS; 1127 if (where == STATUS_LEFT) 1128 key = KEYC_MOUSEUP3_STATUS_LEFT; 1129 if (where == STATUS_RIGHT) 1130 key = KEYC_MOUSEUP3_STATUS_RIGHT; 1131 if (where == STATUS_DEFAULT) 1132 key = KEYC_MOUSEUP3_STATUS_DEFAULT; 1133 if (where == BORDER) 1134 key = KEYC_MOUSEUP3_BORDER; 1135 break; 1136 case MOUSE_BUTTON_6: 1137 if (where == PANE) 1138 key = KEYC_MOUSEUP6_PANE; 1139 if (where == STATUS) 1140 key = KEYC_MOUSEUP6_STATUS; 1141 if (where == STATUS_LEFT) 1142 key = KEYC_MOUSEUP6_STATUS_LEFT; 1143 if (where == STATUS_RIGHT) 1144 key = KEYC_MOUSEUP6_STATUS_RIGHT; 1145 if (where == STATUS_DEFAULT) 1146 key = KEYC_MOUSEUP6_STATUS_DEFAULT; 1147 if (where == BORDER) 1148 key = KEYC_MOUSEUP6_BORDER; 1149 break; 1150 case MOUSE_BUTTON_7: 1151 if (where == PANE) 1152 key = KEYC_MOUSEUP7_PANE; 1153 if (where == STATUS) 1154 key = KEYC_MOUSEUP7_STATUS; 1155 if (where == STATUS_LEFT) 1156 key = KEYC_MOUSEUP7_STATUS_LEFT; 1157 if (where == STATUS_RIGHT) 1158 key = KEYC_MOUSEUP7_STATUS_RIGHT; 1159 if (where == STATUS_DEFAULT) 1160 key = KEYC_MOUSEUP7_STATUS_DEFAULT; 1161 if (where == BORDER) 1162 key = KEYC_MOUSEUP7_BORDER; 1163 break; 1164 case MOUSE_BUTTON_8: 1165 if (where == PANE) 1166 key = KEYC_MOUSEUP8_PANE; 1167 if (where == STATUS) 1168 key = KEYC_MOUSEUP8_STATUS; 1169 if (where == STATUS_LEFT) 1170 key = KEYC_MOUSEUP8_STATUS_LEFT; 1171 if (where == STATUS_RIGHT) 1172 key = KEYC_MOUSEUP8_STATUS_RIGHT; 1173 if (where == STATUS_DEFAULT) 1174 key = KEYC_MOUSEUP8_STATUS_DEFAULT; 1175 if (where == BORDER) 1176 key = KEYC_MOUSEUP8_BORDER; 1177 break; 1178 case MOUSE_BUTTON_9: 1179 if (where == PANE) 1180 key = KEYC_MOUSEUP9_PANE; 1181 if (where == STATUS) 1182 key = KEYC_MOUSEUP9_STATUS; 1183 if (where == STATUS_LEFT) 1184 key = KEYC_MOUSEUP9_STATUS_LEFT; 1185 if (where == STATUS_RIGHT) 1186 key = KEYC_MOUSEUP9_STATUS_RIGHT; 1187 if (where == STATUS_DEFAULT) 1188 key = KEYC_MOUSEUP9_STATUS_DEFAULT; 1189 if (where == BORDER) 1190 key = KEYC_MOUSEUP9_BORDER; 1191 break; 1192 case MOUSE_BUTTON_10: 1193 if (where == PANE) 1194 key = KEYC_MOUSEUP1_PANE; 1195 if (where == STATUS) 1196 key = KEYC_MOUSEUP1_STATUS; 1197 if (where == STATUS_LEFT) 1198 key = KEYC_MOUSEUP1_STATUS_LEFT; 1199 if (where == STATUS_RIGHT) 1200 key = KEYC_MOUSEUP1_STATUS_RIGHT; 1201 if (where == STATUS_DEFAULT) 1202 key = KEYC_MOUSEUP1_STATUS_DEFAULT; 1203 if (where == BORDER) 1204 key = KEYC_MOUSEUP1_BORDER; 1205 break; 1206 case MOUSE_BUTTON_11: 1207 if (where == PANE) 1208 key = KEYC_MOUSEUP11_PANE; 1209 if (where == STATUS) 1210 key = KEYC_MOUSEUP11_STATUS; 1211 if (where == STATUS_LEFT) 1212 key = KEYC_MOUSEUP11_STATUS_LEFT; 1213 if (where == STATUS_RIGHT) 1214 key = KEYC_MOUSEUP11_STATUS_RIGHT; 1215 if (where == STATUS_DEFAULT) 1216 key = KEYC_MOUSEUP11_STATUS_DEFAULT; 1217 if (where == BORDER) 1218 key = KEYC_MOUSEUP11_BORDER; 1219 break; 1220 } 1221 break; 1222 case DOWN: 1223 switch (MOUSE_BUTTONS(b)) { 1224 case MOUSE_BUTTON_1: 1225 if (where == PANE) 1226 key = KEYC_MOUSEDOWN1_PANE; 1227 if (where == STATUS) 1228 key = KEYC_MOUSEDOWN1_STATUS; 1229 if (where == STATUS_LEFT) 1230 key = KEYC_MOUSEDOWN1_STATUS_LEFT; 1231 if (where == STATUS_RIGHT) 1232 key = KEYC_MOUSEDOWN1_STATUS_RIGHT; 1233 if (where == STATUS_DEFAULT) 1234 key = KEYC_MOUSEDOWN1_STATUS_DEFAULT; 1235 if (where == BORDER) 1236 key = KEYC_MOUSEDOWN1_BORDER; 1237 break; 1238 case MOUSE_BUTTON_2: 1239 if (where == PANE) 1240 key = KEYC_MOUSEDOWN2_PANE; 1241 if (where == STATUS) 1242 key = KEYC_MOUSEDOWN2_STATUS; 1243 if (where == STATUS_LEFT) 1244 key = KEYC_MOUSEDOWN2_STATUS_LEFT; 1245 if (where == STATUS_RIGHT) 1246 key = KEYC_MOUSEDOWN2_STATUS_RIGHT; 1247 if (where == STATUS_DEFAULT) 1248 key = KEYC_MOUSEDOWN2_STATUS_DEFAULT; 1249 if (where == BORDER) 1250 key = KEYC_MOUSEDOWN2_BORDER; 1251 break; 1252 case MOUSE_BUTTON_3: 1253 if (where == PANE) 1254 key = KEYC_MOUSEDOWN3_PANE; 1255 if (where == STATUS) 1256 key = KEYC_MOUSEDOWN3_STATUS; 1257 if (where == STATUS_LEFT) 1258 key = KEYC_MOUSEDOWN3_STATUS_LEFT; 1259 if (where == STATUS_RIGHT) 1260 key = KEYC_MOUSEDOWN3_STATUS_RIGHT; 1261 if (where == STATUS_DEFAULT) 1262 key = KEYC_MOUSEDOWN3_STATUS_DEFAULT; 1263 if (where == BORDER) 1264 key = KEYC_MOUSEDOWN3_BORDER; 1265 break; 1266 case MOUSE_BUTTON_6: 1267 if (where == PANE) 1268 key = KEYC_MOUSEDOWN6_PANE; 1269 if (where == STATUS) 1270 key = KEYC_MOUSEDOWN6_STATUS; 1271 if (where == STATUS_LEFT) 1272 key = KEYC_MOUSEDOWN6_STATUS_LEFT; 1273 if (where == STATUS_RIGHT) 1274 key = KEYC_MOUSEDOWN6_STATUS_RIGHT; 1275 if (where == STATUS_DEFAULT) 1276 key = KEYC_MOUSEDOWN6_STATUS_DEFAULT; 1277 if (where == BORDER) 1278 key = KEYC_MOUSEDOWN6_BORDER; 1279 break; 1280 case MOUSE_BUTTON_7: 1281 if (where == PANE) 1282 key = KEYC_MOUSEDOWN7_PANE; 1283 if (where == STATUS) 1284 key = KEYC_MOUSEDOWN7_STATUS; 1285 if (where == STATUS_LEFT) 1286 key = KEYC_MOUSEDOWN7_STATUS_LEFT; 1287 if (where == STATUS_RIGHT) 1288 key = KEYC_MOUSEDOWN7_STATUS_RIGHT; 1289 if (where == STATUS_DEFAULT) 1290 key = KEYC_MOUSEDOWN7_STATUS_DEFAULT; 1291 if (where == BORDER) 1292 key = KEYC_MOUSEDOWN7_BORDER; 1293 break; 1294 case MOUSE_BUTTON_8: 1295 if (where == PANE) 1296 key = KEYC_MOUSEDOWN8_PANE; 1297 if (where == STATUS) 1298 key = KEYC_MOUSEDOWN8_STATUS; 1299 if (where == STATUS_LEFT) 1300 key = KEYC_MOUSEDOWN8_STATUS_LEFT; 1301 if (where == STATUS_RIGHT) 1302 key = KEYC_MOUSEDOWN8_STATUS_RIGHT; 1303 if (where == STATUS_DEFAULT) 1304 key = KEYC_MOUSEDOWN8_STATUS_DEFAULT; 1305 if (where == BORDER) 1306 key = KEYC_MOUSEDOWN8_BORDER; 1307 break; 1308 case MOUSE_BUTTON_9: 1309 if (where == PANE) 1310 key = KEYC_MOUSEDOWN9_PANE; 1311 if (where == STATUS) 1312 key = KEYC_MOUSEDOWN9_STATUS; 1313 if (where == STATUS_LEFT) 1314 key = KEYC_MOUSEDOWN9_STATUS_LEFT; 1315 if (where == STATUS_RIGHT) 1316 key = KEYC_MOUSEDOWN9_STATUS_RIGHT; 1317 if (where == STATUS_DEFAULT) 1318 key = KEYC_MOUSEDOWN9_STATUS_DEFAULT; 1319 if (where == BORDER) 1320 key = KEYC_MOUSEDOWN9_BORDER; 1321 break; 1322 case MOUSE_BUTTON_10: 1323 if (where == PANE) 1324 key = KEYC_MOUSEDOWN10_PANE; 1325 if (where == STATUS) 1326 key = KEYC_MOUSEDOWN10_STATUS; 1327 if (where == STATUS_LEFT) 1328 key = KEYC_MOUSEDOWN10_STATUS_LEFT; 1329 if (where == STATUS_RIGHT) 1330 key = KEYC_MOUSEDOWN10_STATUS_RIGHT; 1331 if (where == STATUS_DEFAULT) 1332 key = KEYC_MOUSEDOWN10_STATUS_DEFAULT; 1333 if (where == BORDER) 1334 key = KEYC_MOUSEDOWN10_BORDER; 1335 break; 1336 case MOUSE_BUTTON_11: 1337 if (where == PANE) 1338 key = KEYC_MOUSEDOWN11_PANE; 1339 if (where == STATUS) 1340 key = KEYC_MOUSEDOWN11_STATUS; 1341 if (where == STATUS_LEFT) 1342 key = KEYC_MOUSEDOWN11_STATUS_LEFT; 1343 if (where == STATUS_RIGHT) 1344 key = KEYC_MOUSEDOWN11_STATUS_RIGHT; 1345 if (where == STATUS_DEFAULT) 1346 key = KEYC_MOUSEDOWN11_STATUS_DEFAULT; 1347 if (where == BORDER) 1348 key = KEYC_MOUSEDOWN11_BORDER; 1349 break; 1350 } 1351 break; 1352 case SECOND: 1353 switch (MOUSE_BUTTONS(b)) { 1354 case MOUSE_BUTTON_1: 1355 if (where == PANE) 1356 key = KEYC_SECONDCLICK1_PANE; 1357 if (where == STATUS) 1358 key = KEYC_SECONDCLICK1_STATUS; 1359 if (where == STATUS_LEFT) 1360 key = KEYC_SECONDCLICK1_STATUS_LEFT; 1361 if (where == STATUS_RIGHT) 1362 key = KEYC_SECONDCLICK1_STATUS_RIGHT; 1363 if (where == STATUS_DEFAULT) 1364 key = KEYC_SECONDCLICK1_STATUS_DEFAULT; 1365 if (where == BORDER) 1366 key = KEYC_SECONDCLICK1_BORDER; 1367 break; 1368 case MOUSE_BUTTON_2: 1369 if (where == PANE) 1370 key = KEYC_SECONDCLICK2_PANE; 1371 if (where == STATUS) 1372 key = KEYC_SECONDCLICK2_STATUS; 1373 if (where == STATUS_LEFT) 1374 key = KEYC_SECONDCLICK2_STATUS_LEFT; 1375 if (where == STATUS_RIGHT) 1376 key = KEYC_SECONDCLICK2_STATUS_RIGHT; 1377 if (where == STATUS_DEFAULT) 1378 key = KEYC_SECONDCLICK2_STATUS_DEFAULT; 1379 if (where == BORDER) 1380 key = KEYC_SECONDCLICK2_BORDER; 1381 break; 1382 case MOUSE_BUTTON_3: 1383 if (where == PANE) 1384 key = KEYC_SECONDCLICK3_PANE; 1385 if (where == STATUS) 1386 key = KEYC_SECONDCLICK3_STATUS; 1387 if (where == STATUS_LEFT) 1388 key = KEYC_SECONDCLICK3_STATUS_LEFT; 1389 if (where == STATUS_RIGHT) 1390 key = KEYC_SECONDCLICK3_STATUS_RIGHT; 1391 if (where == STATUS_DEFAULT) 1392 key = KEYC_SECONDCLICK3_STATUS_DEFAULT; 1393 if (where == BORDER) 1394 key = KEYC_SECONDCLICK3_BORDER; 1395 break; 1396 case MOUSE_BUTTON_6: 1397 if (where == PANE) 1398 key = KEYC_SECONDCLICK6_PANE; 1399 if (where == STATUS) 1400 key = KEYC_SECONDCLICK6_STATUS; 1401 if (where == STATUS_LEFT) 1402 key = KEYC_SECONDCLICK6_STATUS_LEFT; 1403 if (where == STATUS_RIGHT) 1404 key = KEYC_SECONDCLICK6_STATUS_RIGHT; 1405 if (where == STATUS_DEFAULT) 1406 key = KEYC_SECONDCLICK6_STATUS_DEFAULT; 1407 if (where == BORDER) 1408 key = KEYC_SECONDCLICK6_BORDER; 1409 break; 1410 case MOUSE_BUTTON_7: 1411 if (where == PANE) 1412 key = KEYC_SECONDCLICK7_PANE; 1413 if (where == STATUS) 1414 key = KEYC_SECONDCLICK7_STATUS; 1415 if (where == STATUS_LEFT) 1416 key = KEYC_SECONDCLICK7_STATUS_LEFT; 1417 if (where == STATUS_RIGHT) 1418 key = KEYC_SECONDCLICK7_STATUS_RIGHT; 1419 if (where == STATUS_DEFAULT) 1420 key = KEYC_SECONDCLICK7_STATUS_DEFAULT; 1421 if (where == BORDER) 1422 key = KEYC_SECONDCLICK7_BORDER; 1423 break; 1424 case MOUSE_BUTTON_8: 1425 if (where == PANE) 1426 key = KEYC_SECONDCLICK8_PANE; 1427 if (where == STATUS) 1428 key = KEYC_SECONDCLICK8_STATUS; 1429 if (where == STATUS_LEFT) 1430 key = KEYC_SECONDCLICK8_STATUS_LEFT; 1431 if (where == STATUS_RIGHT) 1432 key = KEYC_SECONDCLICK8_STATUS_RIGHT; 1433 if (where == STATUS_DEFAULT) 1434 key = KEYC_SECONDCLICK8_STATUS_DEFAULT; 1435 if (where == BORDER) 1436 key = KEYC_SECONDCLICK8_BORDER; 1437 break; 1438 case MOUSE_BUTTON_9: 1439 if (where == PANE) 1440 key = KEYC_SECONDCLICK9_PANE; 1441 if (where == STATUS) 1442 key = KEYC_SECONDCLICK9_STATUS; 1443 if (where == STATUS_LEFT) 1444 key = KEYC_SECONDCLICK9_STATUS_LEFT; 1445 if (where == STATUS_RIGHT) 1446 key = KEYC_SECONDCLICK9_STATUS_RIGHT; 1447 if (where == STATUS_DEFAULT) 1448 key = KEYC_SECONDCLICK9_STATUS_DEFAULT; 1449 if (where == BORDER) 1450 key = KEYC_SECONDCLICK9_BORDER; 1451 break; 1452 case MOUSE_BUTTON_10: 1453 if (where == PANE) 1454 key = KEYC_SECONDCLICK10_PANE; 1455 if (where == STATUS) 1456 key = KEYC_SECONDCLICK10_STATUS; 1457 if (where == STATUS_LEFT) 1458 key = KEYC_SECONDCLICK10_STATUS_LEFT; 1459 if (where == STATUS_RIGHT) 1460 key = KEYC_SECONDCLICK10_STATUS_RIGHT; 1461 if (where == STATUS_DEFAULT) 1462 key = KEYC_SECONDCLICK10_STATUS_DEFAULT; 1463 if (where == BORDER) 1464 key = KEYC_SECONDCLICK10_BORDER; 1465 break; 1466 case MOUSE_BUTTON_11: 1467 if (where == PANE) 1468 key = KEYC_SECONDCLICK11_PANE; 1469 if (where == STATUS) 1470 key = KEYC_SECONDCLICK11_STATUS; 1471 if (where == STATUS_LEFT) 1472 key = KEYC_SECONDCLICK11_STATUS_LEFT; 1473 if (where == STATUS_RIGHT) 1474 key = KEYC_SECONDCLICK11_STATUS_RIGHT; 1475 if (where == STATUS_DEFAULT) 1476 key = KEYC_SECONDCLICK11_STATUS_DEFAULT; 1477 if (where == BORDER) 1478 key = KEYC_SECONDCLICK11_BORDER; 1479 break; 1480 } 1481 break; 1482 case DOUBLE: 1483 switch (MOUSE_BUTTONS(b)) { 1484 case MOUSE_BUTTON_1: 1485 if (where == PANE) 1486 key = KEYC_DOUBLECLICK1_PANE; 1487 if (where == STATUS) 1488 key = KEYC_DOUBLECLICK1_STATUS; 1489 if (where == STATUS_LEFT) 1490 key = KEYC_DOUBLECLICK1_STATUS_LEFT; 1491 if (where == STATUS_RIGHT) 1492 key = KEYC_DOUBLECLICK1_STATUS_RIGHT; 1493 if (where == STATUS_DEFAULT) 1494 key = KEYC_DOUBLECLICK1_STATUS_DEFAULT; 1495 if (where == BORDER) 1496 key = KEYC_DOUBLECLICK1_BORDER; 1497 break; 1498 case MOUSE_BUTTON_2: 1499 if (where == PANE) 1500 key = KEYC_DOUBLECLICK2_PANE; 1501 if (where == STATUS) 1502 key = KEYC_DOUBLECLICK2_STATUS; 1503 if (where == STATUS_LEFT) 1504 key = KEYC_DOUBLECLICK2_STATUS_LEFT; 1505 if (where == STATUS_RIGHT) 1506 key = KEYC_DOUBLECLICK2_STATUS_RIGHT; 1507 if (where == STATUS_DEFAULT) 1508 key = KEYC_DOUBLECLICK2_STATUS_DEFAULT; 1509 if (where == BORDER) 1510 key = KEYC_DOUBLECLICK2_BORDER; 1511 break; 1512 case MOUSE_BUTTON_3: 1513 if (where == PANE) 1514 key = KEYC_DOUBLECLICK3_PANE; 1515 if (where == STATUS) 1516 key = KEYC_DOUBLECLICK3_STATUS; 1517 if (where == STATUS_LEFT) 1518 key = KEYC_DOUBLECLICK3_STATUS_LEFT; 1519 if (where == STATUS_RIGHT) 1520 key = KEYC_DOUBLECLICK3_STATUS_RIGHT; 1521 if (where == STATUS_DEFAULT) 1522 key = KEYC_DOUBLECLICK3_STATUS_DEFAULT; 1523 if (where == BORDER) 1524 key = KEYC_DOUBLECLICK3_BORDER; 1525 break; 1526 case MOUSE_BUTTON_6: 1527 if (where == PANE) 1528 key = KEYC_DOUBLECLICK6_PANE; 1529 if (where == STATUS) 1530 key = KEYC_DOUBLECLICK6_STATUS; 1531 if (where == STATUS_LEFT) 1532 key = KEYC_DOUBLECLICK6_STATUS_LEFT; 1533 if (where == STATUS_RIGHT) 1534 key = KEYC_DOUBLECLICK6_STATUS_RIGHT; 1535 if (where == STATUS_DEFAULT) 1536 key = KEYC_DOUBLECLICK6_STATUS_DEFAULT; 1537 if (where == BORDER) 1538 key = KEYC_DOUBLECLICK6_BORDER; 1539 break; 1540 case MOUSE_BUTTON_7: 1541 if (where == PANE) 1542 key = KEYC_DOUBLECLICK7_PANE; 1543 if (where == STATUS) 1544 key = KEYC_DOUBLECLICK7_STATUS; 1545 if (where == STATUS_LEFT) 1546 key = KEYC_DOUBLECLICK7_STATUS_LEFT; 1547 if (where == STATUS_RIGHT) 1548 key = KEYC_DOUBLECLICK7_STATUS_RIGHT; 1549 if (where == STATUS_DEFAULT) 1550 key = KEYC_DOUBLECLICK7_STATUS_DEFAULT; 1551 if (where == BORDER) 1552 key = KEYC_DOUBLECLICK7_BORDER; 1553 break; 1554 case MOUSE_BUTTON_8: 1555 if (where == PANE) 1556 key = KEYC_DOUBLECLICK8_PANE; 1557 if (where == STATUS) 1558 key = KEYC_DOUBLECLICK8_STATUS; 1559 if (where == STATUS_LEFT) 1560 key = KEYC_DOUBLECLICK8_STATUS_LEFT; 1561 if (where == STATUS_RIGHT) 1562 key = KEYC_DOUBLECLICK8_STATUS_RIGHT; 1563 if (where == STATUS_DEFAULT) 1564 key = KEYC_DOUBLECLICK8_STATUS_DEFAULT; 1565 if (where == BORDER) 1566 key = KEYC_DOUBLECLICK8_BORDER; 1567 break; 1568 case MOUSE_BUTTON_9: 1569 if (where == PANE) 1570 key = KEYC_DOUBLECLICK9_PANE; 1571 if (where == STATUS) 1572 key = KEYC_DOUBLECLICK9_STATUS; 1573 if (where == STATUS_LEFT) 1574 key = KEYC_DOUBLECLICK9_STATUS_LEFT; 1575 if (where == STATUS_RIGHT) 1576 key = KEYC_DOUBLECLICK9_STATUS_RIGHT; 1577 if (where == STATUS_DEFAULT) 1578 key = KEYC_DOUBLECLICK9_STATUS_DEFAULT; 1579 if (where == BORDER) 1580 key = KEYC_DOUBLECLICK9_BORDER; 1581 break; 1582 case MOUSE_BUTTON_10: 1583 if (where == PANE) 1584 key = KEYC_DOUBLECLICK10_PANE; 1585 if (where == STATUS) 1586 key = KEYC_DOUBLECLICK10_STATUS; 1587 if (where == STATUS_LEFT) 1588 key = KEYC_DOUBLECLICK10_STATUS_LEFT; 1589 if (where == STATUS_RIGHT) 1590 key = KEYC_DOUBLECLICK10_STATUS_RIGHT; 1591 if (where == STATUS_DEFAULT) 1592 key = KEYC_DOUBLECLICK10_STATUS_DEFAULT; 1593 if (where == BORDER) 1594 key = KEYC_DOUBLECLICK10_BORDER; 1595 break; 1596 case MOUSE_BUTTON_11: 1597 if (where == PANE) 1598 key = KEYC_DOUBLECLICK11_PANE; 1599 if (where == STATUS) 1600 key = KEYC_DOUBLECLICK11_STATUS; 1601 if (where == STATUS_LEFT) 1602 key = KEYC_DOUBLECLICK11_STATUS_LEFT; 1603 if (where == STATUS_RIGHT) 1604 key = KEYC_DOUBLECLICK11_STATUS_RIGHT; 1605 if (where == STATUS_DEFAULT) 1606 key = KEYC_DOUBLECLICK11_STATUS_DEFAULT; 1607 if (where == BORDER) 1608 key = KEYC_DOUBLECLICK11_BORDER; 1609 break; 1610 } 1611 break; 1612 case TRIPLE: 1613 switch (MOUSE_BUTTONS(b)) { 1614 case MOUSE_BUTTON_1: 1615 if (where == PANE) 1616 key = KEYC_TRIPLECLICK1_PANE; 1617 if (where == STATUS) 1618 key = KEYC_TRIPLECLICK1_STATUS; 1619 if (where == STATUS_LEFT) 1620 key = KEYC_TRIPLECLICK1_STATUS_LEFT; 1621 if (where == STATUS_RIGHT) 1622 key = KEYC_TRIPLECLICK1_STATUS_RIGHT; 1623 if (where == STATUS_DEFAULT) 1624 key = KEYC_TRIPLECLICK1_STATUS_DEFAULT; 1625 if (where == BORDER) 1626 key = KEYC_TRIPLECLICK1_BORDER; 1627 break; 1628 case MOUSE_BUTTON_2: 1629 if (where == PANE) 1630 key = KEYC_TRIPLECLICK2_PANE; 1631 if (where == STATUS) 1632 key = KEYC_TRIPLECLICK2_STATUS; 1633 if (where == STATUS_LEFT) 1634 key = KEYC_TRIPLECLICK2_STATUS_LEFT; 1635 if (where == STATUS_RIGHT) 1636 key = KEYC_TRIPLECLICK2_STATUS_RIGHT; 1637 if (where == STATUS_DEFAULT) 1638 key = KEYC_TRIPLECLICK2_STATUS_DEFAULT; 1639 if (where == BORDER) 1640 key = KEYC_TRIPLECLICK2_BORDER; 1641 break; 1642 case MOUSE_BUTTON_3: 1643 if (where == PANE) 1644 key = KEYC_TRIPLECLICK3_PANE; 1645 if (where == STATUS) 1646 key = KEYC_TRIPLECLICK3_STATUS; 1647 if (where == STATUS_LEFT) 1648 key = KEYC_TRIPLECLICK3_STATUS_LEFT; 1649 if (where == STATUS_RIGHT) 1650 key = KEYC_TRIPLECLICK3_STATUS_RIGHT; 1651 if (where == STATUS_DEFAULT) 1652 key = KEYC_TRIPLECLICK3_STATUS_DEFAULT; 1653 if (where == BORDER) 1654 key = KEYC_TRIPLECLICK3_BORDER; 1655 break; 1656 case MOUSE_BUTTON_6: 1657 if (where == PANE) 1658 key = KEYC_TRIPLECLICK6_PANE; 1659 if (where == STATUS) 1660 key = KEYC_TRIPLECLICK6_STATUS; 1661 if (where == STATUS_LEFT) 1662 key = KEYC_TRIPLECLICK6_STATUS_LEFT; 1663 if (where == STATUS_RIGHT) 1664 key = KEYC_TRIPLECLICK6_STATUS_RIGHT; 1665 if (where == STATUS_DEFAULT) 1666 key = KEYC_TRIPLECLICK6_STATUS_DEFAULT; 1667 if (where == BORDER) 1668 key = KEYC_TRIPLECLICK6_BORDER; 1669 break; 1670 case MOUSE_BUTTON_7: 1671 if (where == PANE) 1672 key = KEYC_TRIPLECLICK7_PANE; 1673 if (where == STATUS) 1674 key = KEYC_TRIPLECLICK7_STATUS; 1675 if (where == STATUS_LEFT) 1676 key = KEYC_TRIPLECLICK7_STATUS_LEFT; 1677 if (where == STATUS_RIGHT) 1678 key = KEYC_TRIPLECLICK7_STATUS_RIGHT; 1679 if (where == STATUS_DEFAULT) 1680 key = KEYC_TRIPLECLICK7_STATUS_DEFAULT; 1681 if (where == BORDER) 1682 key = KEYC_TRIPLECLICK7_BORDER; 1683 break; 1684 case MOUSE_BUTTON_8: 1685 if (where == PANE) 1686 key = KEYC_TRIPLECLICK8_PANE; 1687 if (where == STATUS) 1688 key = KEYC_TRIPLECLICK8_STATUS; 1689 if (where == STATUS_LEFT) 1690 key = KEYC_TRIPLECLICK8_STATUS_LEFT; 1691 if (where == STATUS_RIGHT) 1692 key = KEYC_TRIPLECLICK8_STATUS_RIGHT; 1693 if (where == STATUS_DEFAULT) 1694 key = KEYC_TRIPLECLICK8_STATUS_DEFAULT; 1695 if (where == BORDER) 1696 key = KEYC_TRIPLECLICK8_BORDER; 1697 break; 1698 case MOUSE_BUTTON_9: 1699 if (where == PANE) 1700 key = KEYC_TRIPLECLICK9_PANE; 1701 if (where == STATUS) 1702 key = KEYC_TRIPLECLICK9_STATUS; 1703 if (where == STATUS_LEFT) 1704 key = KEYC_TRIPLECLICK9_STATUS_LEFT; 1705 if (where == STATUS_RIGHT) 1706 key = KEYC_TRIPLECLICK9_STATUS_RIGHT; 1707 if (where == STATUS_DEFAULT) 1708 key = KEYC_TRIPLECLICK9_STATUS_DEFAULT; 1709 if (where == BORDER) 1710 key = KEYC_TRIPLECLICK9_BORDER; 1711 break; 1712 case MOUSE_BUTTON_10: 1713 if (where == PANE) 1714 key = KEYC_TRIPLECLICK10_PANE; 1715 if (where == STATUS) 1716 key = KEYC_TRIPLECLICK10_STATUS; 1717 if (where == STATUS_LEFT) 1718 key = KEYC_TRIPLECLICK10_STATUS_LEFT; 1719 if (where == STATUS_RIGHT) 1720 key = KEYC_TRIPLECLICK10_STATUS_RIGHT; 1721 if (where == STATUS_DEFAULT) 1722 key = KEYC_TRIPLECLICK10_STATUS_DEFAULT; 1723 if (where == BORDER) 1724 key = KEYC_TRIPLECLICK10_BORDER; 1725 break; 1726 case MOUSE_BUTTON_11: 1727 if (where == PANE) 1728 key = KEYC_TRIPLECLICK11_PANE; 1729 if (where == STATUS) 1730 key = KEYC_TRIPLECLICK11_STATUS; 1731 if (where == STATUS_LEFT) 1732 key = KEYC_TRIPLECLICK11_STATUS_LEFT; 1733 if (where == STATUS_RIGHT) 1734 key = KEYC_TRIPLECLICK11_STATUS_RIGHT; 1735 if (where == STATUS_DEFAULT) 1736 key = KEYC_TRIPLECLICK11_STATUS_DEFAULT; 1737 if (where == BORDER) 1738 key = KEYC_TRIPLECLICK11_BORDER; 1739 break; 1740 } 1741 break; 1742 } 1743 if (key == KEYC_UNKNOWN) 1744 return (KEYC_UNKNOWN); 1745 1746 out: 1747 /* Apply modifiers if any. */ 1748 if (b & MOUSE_MASK_META) 1749 key |= KEYC_META; 1750 if (b & MOUSE_MASK_CTRL) 1751 key |= KEYC_CTRL; 1752 if (b & MOUSE_MASK_SHIFT) 1753 key |= KEYC_SHIFT; 1754 1755 if (log_get_level() != 0) 1756 log_debug("mouse key is %s", key_string_lookup_key (key, 1)); 1757 return (key); 1758 } 1759 1760 /* Is this fast enough to probably be a paste? */ 1761 static int 1762 server_client_assume_paste(struct session *s) 1763 { 1764 struct timeval tv; 1765 int t; 1766 1767 if ((t = options_get_number(s->options, "assume-paste-time")) == 0) 1768 return (0); 1769 1770 timersub(&s->activity_time, &s->last_activity_time, &tv); 1771 if (tv.tv_sec == 0 && tv.tv_usec < t * 1000) { 1772 log_debug("session %s pasting (flag %d)", s->name, 1773 !!(s->flags & SESSION_PASTING)); 1774 if (s->flags & SESSION_PASTING) 1775 return (1); 1776 s->flags |= SESSION_PASTING; 1777 return (0); 1778 } 1779 log_debug("session %s not pasting", s->name); 1780 s->flags &= ~SESSION_PASTING; 1781 return (0); 1782 } 1783 1784 /* Has the latest client changed? */ 1785 static void 1786 server_client_update_latest(struct client *c) 1787 { 1788 struct window *w; 1789 1790 if (c->session == NULL) 1791 return; 1792 w = c->session->curw->window; 1793 1794 if (w->latest == c) 1795 return; 1796 w->latest = c; 1797 1798 if (options_get_number(w->options, "window-size") == WINDOW_SIZE_LATEST) 1799 recalculate_size(w, 0); 1800 1801 notify_client("client-active", c); 1802 } 1803 1804 /* 1805 * Handle data key input from client. This owns and can modify the key event it 1806 * is given and is responsible for freeing it. 1807 */ 1808 static enum cmd_retval 1809 server_client_key_callback(struct cmdq_item *item, void *data) 1810 { 1811 struct client *c = cmdq_get_client(item); 1812 struct key_event *event = data; 1813 key_code key = event->key; 1814 struct mouse_event *m = &event->m; 1815 struct session *s = c->session; 1816 struct winlink *wl; 1817 struct window_pane *wp; 1818 struct window_mode_entry *wme; 1819 struct timeval tv; 1820 struct key_table *table, *first; 1821 struct key_binding *bd; 1822 int xtimeout, flags; 1823 struct cmd_find_state fs; 1824 key_code key0; 1825 1826 /* Check the client is good to accept input. */ 1827 if (s == NULL || (c->flags & CLIENT_UNATTACHEDFLAGS)) 1828 goto out; 1829 wl = s->curw; 1830 1831 /* Update the activity timer. */ 1832 if (gettimeofday(&c->activity_time, NULL) != 0) 1833 fatal("gettimeofday failed"); 1834 session_update_activity(s, &c->activity_time); 1835 1836 /* Check for mouse keys. */ 1837 m->valid = 0; 1838 if (key == KEYC_MOUSE || key == KEYC_DOUBLECLICK) { 1839 if (c->flags & CLIENT_READONLY) 1840 goto out; 1841 key = server_client_check_mouse(c, event); 1842 if (key == KEYC_UNKNOWN) 1843 goto out; 1844 1845 m->valid = 1; 1846 m->key = key; 1847 1848 /* 1849 * Mouse drag is in progress, so fire the callback (now that 1850 * the mouse event is valid). 1851 */ 1852 if ((key & KEYC_MASK_KEY) == KEYC_DRAGGING) { 1853 c->tty.mouse_drag_update(c, m); 1854 goto out; 1855 } 1856 event->key = key; 1857 } 1858 1859 /* Find affected pane. */ 1860 if (!KEYC_IS_MOUSE(key) || cmd_find_from_mouse(&fs, m, 0) != 0) 1861 cmd_find_from_client(&fs, c, 0); 1862 wp = fs.wp; 1863 1864 /* Forward mouse keys if disabled. */ 1865 if (KEYC_IS_MOUSE(key) && !options_get_number(s->options, "mouse")) 1866 goto forward_key; 1867 1868 /* Treat everything as a regular key when pasting is detected. */ 1869 if (!KEYC_IS_MOUSE(key) && server_client_assume_paste(s)) 1870 goto forward_key; 1871 1872 /* 1873 * Work out the current key table. If the pane is in a mode, use 1874 * the mode table instead of the default key table. 1875 */ 1876 if (server_client_is_default_key_table(c, c->keytable) && 1877 wp != NULL && 1878 (wme = TAILQ_FIRST(&wp->modes)) != NULL && 1879 wme->mode->key_table != NULL) 1880 table = key_bindings_get_table(wme->mode->key_table(wme), 1); 1881 else 1882 table = c->keytable; 1883 first = table; 1884 1885 table_changed: 1886 /* 1887 * The prefix always takes precedence and forces a switch to the prefix 1888 * table, unless we are already there. 1889 */ 1890 key0 = (key & (KEYC_MASK_KEY|KEYC_MASK_MODIFIERS)); 1891 if ((key0 == (key_code)options_get_number(s->options, "prefix") || 1892 key0 == (key_code)options_get_number(s->options, "prefix2")) && 1893 strcmp(table->name, "prefix") != 0) { 1894 server_client_set_key_table(c, "prefix"); 1895 server_status_client(c); 1896 goto out; 1897 } 1898 flags = c->flags; 1899 1900 try_again: 1901 /* Log key table. */ 1902 if (wp == NULL) 1903 log_debug("key table %s (no pane)", table->name); 1904 else 1905 log_debug("key table %s (pane %%%u)", table->name, wp->id); 1906 if (c->flags & CLIENT_REPEAT) 1907 log_debug("currently repeating"); 1908 1909 /* Try to see if there is a key binding in the current table. */ 1910 bd = key_bindings_get(table, key0); 1911 if (bd != NULL) { 1912 /* 1913 * Key was matched in this table. If currently repeating but a 1914 * non-repeating binding was found, stop repeating and try 1915 * again in the root table. 1916 */ 1917 if ((c->flags & CLIENT_REPEAT) && 1918 (~bd->flags & KEY_BINDING_REPEAT)) { 1919 log_debug("found in key table %s (not repeating)", 1920 table->name); 1921 server_client_set_key_table(c, NULL); 1922 first = table = c->keytable; 1923 c->flags &= ~CLIENT_REPEAT; 1924 server_status_client(c); 1925 goto table_changed; 1926 } 1927 log_debug("found in key table %s", table->name); 1928 1929 /* 1930 * Take a reference to this table to make sure the key binding 1931 * doesn't disappear. 1932 */ 1933 table->references++; 1934 1935 /* 1936 * If this is a repeating key, start the timer. Otherwise reset 1937 * the client back to the root table. 1938 */ 1939 xtimeout = options_get_number(s->options, "repeat-time"); 1940 if (xtimeout != 0 && (bd->flags & KEY_BINDING_REPEAT)) { 1941 c->flags |= CLIENT_REPEAT; 1942 1943 tv.tv_sec = xtimeout / 1000; 1944 tv.tv_usec = (xtimeout % 1000) * 1000L; 1945 evtimer_del(&c->repeat_timer); 1946 evtimer_add(&c->repeat_timer, &tv); 1947 } else { 1948 c->flags &= ~CLIENT_REPEAT; 1949 server_client_set_key_table(c, NULL); 1950 } 1951 server_status_client(c); 1952 1953 /* Execute the key binding. */ 1954 key_bindings_dispatch(bd, item, c, event, &fs); 1955 key_bindings_unref_table(table); 1956 goto out; 1957 } 1958 1959 /* 1960 * No match, try the ANY key. 1961 */ 1962 if (key0 != KEYC_ANY) { 1963 key0 = KEYC_ANY; 1964 goto try_again; 1965 } 1966 1967 /* 1968 * No match in this table. If not in the root table or if repeating, 1969 * switch the client back to the root table and try again. 1970 */ 1971 log_debug("not found in key table %s", table->name); 1972 if (!server_client_is_default_key_table(c, table) || 1973 (c->flags & CLIENT_REPEAT)) { 1974 log_debug("trying in root table"); 1975 server_client_set_key_table(c, NULL); 1976 table = c->keytable; 1977 if (c->flags & CLIENT_REPEAT) 1978 first = table; 1979 c->flags &= ~CLIENT_REPEAT; 1980 server_status_client(c); 1981 goto table_changed; 1982 } 1983 1984 /* 1985 * No match in the root table either. If this wasn't the first table 1986 * tried, don't pass the key to the pane. 1987 */ 1988 if (first != table && (~flags & CLIENT_REPEAT)) { 1989 server_client_set_key_table(c, NULL); 1990 server_status_client(c); 1991 goto out; 1992 } 1993 1994 forward_key: 1995 if (c->flags & CLIENT_READONLY) 1996 goto out; 1997 if (wp != NULL) 1998 window_pane_key(wp, c, s, wl, key, m); 1999 2000 out: 2001 if (s != NULL && key != KEYC_FOCUS_OUT) 2002 server_client_update_latest(c); 2003 free(event); 2004 return (CMD_RETURN_NORMAL); 2005 } 2006 2007 /* Handle a key event. */ 2008 int 2009 server_client_handle_key(struct client *c, struct key_event *event) 2010 { 2011 struct session *s = c->session; 2012 struct cmdq_item *item; 2013 2014 /* Check the client is good to accept input. */ 2015 if (s == NULL || (c->flags & CLIENT_UNATTACHEDFLAGS)) 2016 return (0); 2017 2018 /* 2019 * Key presses in overlay mode and the command prompt are a special 2020 * case. The queue might be blocked so they need to be processed 2021 * immediately rather than queued. 2022 */ 2023 if (~c->flags & CLIENT_READONLY) { 2024 if (c->message_string != NULL) { 2025 if (c->message_ignore_keys) 2026 return (0); 2027 status_message_clear(c); 2028 } 2029 if (c->overlay_key != NULL) { 2030 switch (c->overlay_key(c, c->overlay_data, event)) { 2031 case 0: 2032 return (0); 2033 case 1: 2034 server_client_clear_overlay(c); 2035 return (0); 2036 } 2037 } 2038 server_client_clear_overlay(c); 2039 if (c->prompt_string != NULL) { 2040 if (status_prompt_key(c, event->key) == 0) 2041 return (0); 2042 } 2043 } 2044 2045 /* 2046 * Add the key to the queue so it happens after any commands queued by 2047 * previous keys. 2048 */ 2049 item = cmdq_get_callback(server_client_key_callback, event); 2050 cmdq_append(c, item); 2051 return (1); 2052 } 2053 2054 /* Client functions that need to happen every loop. */ 2055 void 2056 server_client_loop(void) 2057 { 2058 struct client *c; 2059 struct window *w; 2060 struct window_pane *wp; 2061 2062 /* Check for window resize. This is done before redrawing. */ 2063 RB_FOREACH(w, windows, &windows) 2064 server_client_check_window_resize(w); 2065 2066 /* Check clients. */ 2067 TAILQ_FOREACH(c, &clients, entry) { 2068 server_client_check_exit(c); 2069 if (c->session != NULL) { 2070 server_client_check_modes(c); 2071 server_client_check_redraw(c); 2072 server_client_reset_state(c); 2073 } 2074 } 2075 2076 /* 2077 * Any windows will have been redrawn as part of clients, so clear 2078 * their flags now. 2079 */ 2080 RB_FOREACH(w, windows, &windows) { 2081 TAILQ_FOREACH(wp, &w->panes, entry) { 2082 if (wp->fd != -1) { 2083 server_client_check_pane_resize(wp); 2084 server_client_check_pane_buffer(wp); 2085 } 2086 wp->flags &= ~PANE_REDRAW; 2087 } 2088 check_window_name(w); 2089 } 2090 } 2091 2092 /* Check if window needs to be resized. */ 2093 static void 2094 server_client_check_window_resize(struct window *w) 2095 { 2096 struct winlink *wl; 2097 2098 if (~w->flags & WINDOW_RESIZE) 2099 return; 2100 2101 TAILQ_FOREACH(wl, &w->winlinks, wentry) { 2102 if (wl->session->attached != 0 && wl->session->curw == wl) 2103 break; 2104 } 2105 if (wl == NULL) 2106 return; 2107 2108 log_debug("%s: resizing window @%u", __func__, w->id); 2109 resize_window(w, w->new_sx, w->new_sy, w->new_xpixel, w->new_ypixel); 2110 } 2111 2112 /* Resize timer event. */ 2113 static void 2114 server_client_resize_timer(__unused int fd, __unused short events, void *data) 2115 { 2116 struct window_pane *wp = data; 2117 2118 log_debug("%s: %%%u resize timer expired", __func__, wp->id); 2119 evtimer_del(&wp->resize_timer); 2120 } 2121 2122 /* Check if pane should be resized. */ 2123 static void 2124 server_client_check_pane_resize(struct window_pane *wp) 2125 { 2126 struct window_pane_resize *r; 2127 struct window_pane_resize *r1; 2128 struct window_pane_resize *first; 2129 struct window_pane_resize *last; 2130 struct timeval tv = { .tv_usec = 250000 }; 2131 2132 if (TAILQ_EMPTY(&wp->resize_queue)) 2133 return; 2134 2135 if (!event_initialized(&wp->resize_timer)) 2136 evtimer_set(&wp->resize_timer, server_client_resize_timer, wp); 2137 if (evtimer_pending(&wp->resize_timer, NULL)) 2138 return; 2139 2140 log_debug("%s: %%%u needs to be resized", __func__, wp->id); 2141 TAILQ_FOREACH(r, &wp->resize_queue, entry) { 2142 log_debug("queued resize: %ux%u -> %ux%u", r->osx, r->osy, 2143 r->sx, r->sy); 2144 } 2145 2146 /* 2147 * There are three cases that matter: 2148 * 2149 * - Only one resize. It can just be applied. 2150 * 2151 * - Multiple resizes and the ending size is different from the 2152 * starting size. We can discard all resizes except the most recent. 2153 * 2154 * - Multiple resizes and the ending size is the same as the starting 2155 * size. We must resize at least twice to force the application to 2156 * redraw. So apply the first and leave the last on the queue for 2157 * next time. 2158 */ 2159 first = TAILQ_FIRST(&wp->resize_queue); 2160 last = TAILQ_LAST(&wp->resize_queue, window_pane_resizes); 2161 if (first == last) { 2162 /* Only one resize. */ 2163 window_pane_send_resize(wp, first->sx, first->sy); 2164 TAILQ_REMOVE(&wp->resize_queue, first, entry); 2165 free(first); 2166 } else if (last->sx != first->osx || last->sy != first->osy) { 2167 /* Multiple resizes ending up with a different size. */ 2168 window_pane_send_resize(wp, last->sx, last->sy); 2169 TAILQ_FOREACH_SAFE(r, &wp->resize_queue, entry, r1) { 2170 TAILQ_REMOVE(&wp->resize_queue, r, entry); 2171 free(r); 2172 } 2173 } else { 2174 /* 2175 * Multiple resizes ending up with the same size. There will 2176 * not be more than one to the same size in succession so we 2177 * can just use the last-but-one on the list and leave the last 2178 * for later. We reduce the time until the next check to avoid 2179 * a long delay between the resizes. 2180 */ 2181 r = TAILQ_PREV(last, window_pane_resizes, entry); 2182 window_pane_send_resize(wp, r->sx, r->sy); 2183 TAILQ_FOREACH_SAFE(r, &wp->resize_queue, entry, r1) { 2184 if (r == last) 2185 break; 2186 TAILQ_REMOVE(&wp->resize_queue, r, entry); 2187 free(r); 2188 } 2189 tv.tv_usec = 10000; 2190 } 2191 evtimer_add(&wp->resize_timer, &tv); 2192 } 2193 2194 /* Check pane buffer size. */ 2195 static void 2196 server_client_check_pane_buffer(struct window_pane *wp) 2197 { 2198 struct evbuffer *evb = wp->event->input; 2199 size_t minimum; 2200 struct client *c; 2201 struct window_pane_offset *wpo; 2202 int off = 1, flag; 2203 u_int attached_clients = 0; 2204 size_t new_size; 2205 2206 /* 2207 * Work out the minimum used size. This is the most that can be removed 2208 * from the buffer. 2209 */ 2210 minimum = wp->offset.used; 2211 if (wp->pipe_fd != -1 && wp->pipe_offset.used < minimum) 2212 minimum = wp->pipe_offset.used; 2213 TAILQ_FOREACH(c, &clients, entry) { 2214 if (c->session == NULL) 2215 continue; 2216 attached_clients++; 2217 2218 if (~c->flags & CLIENT_CONTROL) { 2219 off = 0; 2220 continue; 2221 } 2222 wpo = control_pane_offset(c, wp, &flag); 2223 if (wpo == NULL) { 2224 off = 0; 2225 continue; 2226 } 2227 if (!flag) 2228 off = 0; 2229 2230 window_pane_get_new_data(wp, wpo, &new_size); 2231 log_debug("%s: %s has %zu bytes used and %zu left for %%%u", 2232 __func__, c->name, wpo->used - wp->base_offset, new_size, 2233 wp->id); 2234 if (wpo->used < minimum) 2235 minimum = wpo->used; 2236 } 2237 if (attached_clients == 0) 2238 off = 0; 2239 minimum -= wp->base_offset; 2240 if (minimum == 0) 2241 goto out; 2242 2243 /* Drain the buffer. */ 2244 log_debug("%s: %%%u has %zu minimum (of %zu) bytes used", __func__, 2245 wp->id, minimum, EVBUFFER_LENGTH(evb)); 2246 evbuffer_drain(evb, minimum); 2247 2248 /* 2249 * Adjust the base offset. If it would roll over, all the offsets into 2250 * the buffer need to be adjusted. 2251 */ 2252 if (wp->base_offset > SIZE_MAX - minimum) { 2253 log_debug("%s: %%%u base offset has wrapped", __func__, wp->id); 2254 wp->offset.used -= wp->base_offset; 2255 if (wp->pipe_fd != -1) 2256 wp->pipe_offset.used -= wp->base_offset; 2257 TAILQ_FOREACH(c, &clients, entry) { 2258 if (c->session == NULL || (~c->flags & CLIENT_CONTROL)) 2259 continue; 2260 wpo = control_pane_offset(c, wp, &flag); 2261 if (wpo != NULL && !flag) 2262 wpo->used -= wp->base_offset; 2263 } 2264 wp->base_offset = minimum; 2265 } else 2266 wp->base_offset += minimum; 2267 2268 out: 2269 /* 2270 * If there is data remaining, and there are no clients able to consume 2271 * it, do not read any more. This is true when there are attached 2272 * clients, all of which are control clients which are not able to 2273 * accept any more data. 2274 */ 2275 log_debug("%s: pane %%%u is %s", __func__, wp->id, off ? "off" : "on"); 2276 if (off) 2277 bufferevent_disable(wp->event, EV_READ); 2278 else 2279 bufferevent_enable(wp->event, EV_READ); 2280 } 2281 2282 /* 2283 * Update cursor position and mode settings. The scroll region and attributes 2284 * are cleared when idle (waiting for an event) as this is the most likely time 2285 * a user may interrupt tmux, for example with ~^Z in ssh(1). This is a 2286 * compromise between excessive resets and likelihood of an interrupt. 2287 * 2288 * tty_region/tty_reset/tty_update_mode already take care of not resetting 2289 * things that are already in their default state. 2290 */ 2291 static void 2292 server_client_reset_state(struct client *c) 2293 { 2294 struct tty *tty = &c->tty; 2295 struct window *w = c->session->curw->window; 2296 struct window_pane *wp = server_client_get_pane(c), *loop; 2297 struct screen *s = NULL; 2298 struct options *oo = c->session->options; 2299 int mode = 0, cursor, flags, n; 2300 u_int cx = 0, cy = 0, ox, oy, sx, sy; 2301 2302 if (c->flags & (CLIENT_CONTROL|CLIENT_SUSPENDED)) 2303 return; 2304 2305 /* Disable the block flag. */ 2306 flags = (tty->flags & TTY_BLOCK); 2307 tty->flags &= ~TTY_BLOCK; 2308 2309 /* Get mode from overlay if any, else from screen. */ 2310 if (c->overlay_draw != NULL) { 2311 if (c->overlay_mode != NULL) 2312 s = c->overlay_mode(c, c->overlay_data, &cx, &cy); 2313 } else 2314 s = wp->screen; 2315 if (s != NULL) 2316 mode = s->mode; 2317 if (log_get_level() != 0) { 2318 log_debug("%s: client %s mode %s", __func__, c->name, 2319 screen_mode_to_string(mode)); 2320 } 2321 2322 /* Reset region and margin. */ 2323 tty_region_off(tty); 2324 tty_margin_off(tty); 2325 2326 /* Move cursor to pane cursor and offset. */ 2327 if (c->prompt_string != NULL) { 2328 n = options_get_number(c->session->options, "status-position"); 2329 if (n == 0) 2330 cy = 0; 2331 else { 2332 n = status_line_size(c); 2333 if (n == 0) 2334 cy = tty->sy - 1; 2335 else 2336 cy = tty->sy - n; 2337 } 2338 cx = c->prompt_cursor; 2339 mode &= ~MODE_CURSOR; 2340 } else if (c->overlay_draw == NULL) { 2341 cursor = 0; 2342 tty_window_offset(tty, &ox, &oy, &sx, &sy); 2343 if (wp->xoff + s->cx >= ox && wp->xoff + s->cx <= ox + sx && 2344 wp->yoff + s->cy >= oy && wp->yoff + s->cy <= oy + sy) { 2345 cursor = 1; 2346 2347 cx = wp->xoff + s->cx - ox; 2348 cy = wp->yoff + s->cy - oy; 2349 2350 if (status_at_line(c) == 0) 2351 cy += status_line_size(c); 2352 } 2353 if (!cursor) 2354 mode &= ~MODE_CURSOR; 2355 } 2356 log_debug("%s: cursor to %u,%u", __func__, cx, cy); 2357 tty_cursor(tty, cx, cy); 2358 2359 /* 2360 * Set mouse mode if requested. To support dragging, always use button 2361 * mode. 2362 */ 2363 if (options_get_number(oo, "mouse")) { 2364 if (c->overlay_draw == NULL) { 2365 mode &= ~ALL_MOUSE_MODES; 2366 TAILQ_FOREACH(loop, &w->panes, entry) { 2367 if (loop->screen->mode & MODE_MOUSE_ALL) 2368 mode |= MODE_MOUSE_ALL; 2369 } 2370 } 2371 if (~mode & MODE_MOUSE_ALL) 2372 mode |= MODE_MOUSE_BUTTON; 2373 } 2374 2375 /* Clear bracketed paste mode if at the prompt. */ 2376 if (c->overlay_draw == NULL && c->prompt_string != NULL) 2377 mode &= ~MODE_BRACKETPASTE; 2378 2379 /* Set the terminal mode and reset attributes. */ 2380 tty_update_mode(tty, mode, s); 2381 tty_reset(tty); 2382 2383 /* All writing must be done, send a sync end (if it was started). */ 2384 tty_sync_end(tty); 2385 tty->flags |= flags; 2386 } 2387 2388 /* Repeat time callback. */ 2389 static void 2390 server_client_repeat_timer(__unused int fd, __unused short events, void *data) 2391 { 2392 struct client *c = data; 2393 2394 if (c->flags & CLIENT_REPEAT) { 2395 server_client_set_key_table(c, NULL); 2396 c->flags &= ~CLIENT_REPEAT; 2397 server_status_client(c); 2398 } 2399 } 2400 2401 /* Double-click callback. */ 2402 static void 2403 server_client_click_timer(__unused int fd, __unused short events, void *data) 2404 { 2405 struct client *c = data; 2406 struct key_event *event; 2407 2408 log_debug("click timer expired"); 2409 2410 if (c->flags & CLIENT_TRIPLECLICK) { 2411 /* 2412 * Waiting for a third click that hasn't happened, so this must 2413 * have been a double click. 2414 */ 2415 event = xmalloc(sizeof *event); 2416 event->key = KEYC_DOUBLECLICK; 2417 memcpy(&event->m, &c->click_event, sizeof event->m); 2418 if (!server_client_handle_key(c, event)) 2419 free(event); 2420 } 2421 c->flags &= ~(CLIENT_DOUBLECLICK|CLIENT_TRIPLECLICK); 2422 } 2423 2424 /* Check if client should be exited. */ 2425 static void 2426 server_client_check_exit(struct client *c) 2427 { 2428 struct client_file *cf; 2429 const char *name = c->exit_session; 2430 char *data; 2431 size_t size, msize; 2432 2433 if (c->flags & (CLIENT_DEAD|CLIENT_EXITED)) 2434 return; 2435 if (~c->flags & CLIENT_EXIT) 2436 return; 2437 2438 if (c->flags & CLIENT_CONTROL) { 2439 control_discard(c); 2440 if (!control_all_done(c)) 2441 return; 2442 } 2443 RB_FOREACH(cf, client_files, &c->files) { 2444 if (EVBUFFER_LENGTH(cf->buffer) != 0) 2445 return; 2446 } 2447 c->flags |= CLIENT_EXITED; 2448 2449 switch (c->exit_type) { 2450 case CLIENT_EXIT_RETURN: 2451 if (c->exit_message != NULL) 2452 msize = strlen(c->exit_message) + 1; 2453 else 2454 msize = 0; 2455 size = (sizeof c->retval) + msize; 2456 data = xmalloc(size); 2457 memcpy(data, &c->retval, sizeof c->retval); 2458 if (c->exit_message != NULL) 2459 memcpy(data + sizeof c->retval, c->exit_message, msize); 2460 proc_send(c->peer, MSG_EXIT, -1, data, size); 2461 free(data); 2462 break; 2463 case CLIENT_EXIT_SHUTDOWN: 2464 proc_send(c->peer, MSG_SHUTDOWN, -1, NULL, 0); 2465 break; 2466 case CLIENT_EXIT_DETACH: 2467 proc_send(c->peer, c->exit_msgtype, -1, name, strlen(name) + 1); 2468 break; 2469 } 2470 free(c->exit_session); 2471 free(c->exit_message); 2472 } 2473 2474 /* Redraw timer callback. */ 2475 static void 2476 server_client_redraw_timer(__unused int fd, __unused short events, 2477 __unused void *data) 2478 { 2479 log_debug("redraw timer fired"); 2480 } 2481 2482 /* 2483 * Check if modes need to be updated. Only modes in the current window are 2484 * updated and it is done when the status line is redrawn. 2485 */ 2486 static void 2487 server_client_check_modes(struct client *c) 2488 { 2489 struct window *w = c->session->curw->window; 2490 struct window_pane *wp; 2491 struct window_mode_entry *wme; 2492 2493 if (c->flags & (CLIENT_CONTROL|CLIENT_SUSPENDED)) 2494 return; 2495 if (~c->flags & CLIENT_REDRAWSTATUS) 2496 return; 2497 TAILQ_FOREACH(wp, &w->panes, entry) { 2498 wme = TAILQ_FIRST(&wp->modes); 2499 if (wme != NULL && wme->mode->update != NULL) 2500 wme->mode->update(wme); 2501 } 2502 } 2503 2504 /* Check for client redraws. */ 2505 static void 2506 server_client_check_redraw(struct client *c) 2507 { 2508 struct session *s = c->session; 2509 struct tty *tty = &c->tty; 2510 struct window *w = c->session->curw->window; 2511 struct window_pane *wp; 2512 int needed, flags, mode = tty->mode, new_flags = 0; 2513 int redraw; 2514 u_int bit = 0; 2515 struct timeval tv = { .tv_usec = 1000 }; 2516 static struct event ev; 2517 size_t left; 2518 2519 if (c->flags & (CLIENT_CONTROL|CLIENT_SUSPENDED)) 2520 return; 2521 if (c->flags & CLIENT_ALLREDRAWFLAGS) { 2522 log_debug("%s: redraw%s%s%s%s%s", c->name, 2523 (c->flags & CLIENT_REDRAWWINDOW) ? " window" : "", 2524 (c->flags & CLIENT_REDRAWSTATUS) ? " status" : "", 2525 (c->flags & CLIENT_REDRAWBORDERS) ? " borders" : "", 2526 (c->flags & CLIENT_REDRAWOVERLAY) ? " overlay" : "", 2527 (c->flags & CLIENT_REDRAWPANES) ? " panes" : ""); 2528 } 2529 2530 /* 2531 * If there is outstanding data, defer the redraw until it has been 2532 * consumed. We can just add a timer to get out of the event loop and 2533 * end up back here. 2534 */ 2535 needed = 0; 2536 if (c->flags & CLIENT_ALLREDRAWFLAGS) 2537 needed = 1; 2538 else { 2539 TAILQ_FOREACH(wp, &w->panes, entry) { 2540 if (wp->flags & PANE_REDRAW) { 2541 needed = 1; 2542 break; 2543 } 2544 } 2545 if (needed) 2546 new_flags |= CLIENT_REDRAWPANES; 2547 } 2548 if (needed && (left = EVBUFFER_LENGTH(tty->out)) != 0) { 2549 log_debug("%s: redraw deferred (%zu left)", c->name, left); 2550 if (!evtimer_initialized(&ev)) 2551 evtimer_set(&ev, server_client_redraw_timer, NULL); 2552 if (!evtimer_pending(&ev, NULL)) { 2553 log_debug("redraw timer started"); 2554 evtimer_add(&ev, &tv); 2555 } 2556 2557 if (~c->flags & CLIENT_REDRAWWINDOW) { 2558 TAILQ_FOREACH(wp, &w->panes, entry) { 2559 if (wp->flags & PANE_REDRAW) { 2560 log_debug("%s: pane %%%u needs redraw", 2561 c->name, wp->id); 2562 c->redraw_panes |= (1 << bit); 2563 } 2564 if (++bit == 64) { 2565 /* 2566 * If more that 64 panes, give up and 2567 * just redraw the window. 2568 */ 2569 new_flags &= CLIENT_REDRAWPANES; 2570 new_flags |= CLIENT_REDRAWWINDOW; 2571 break; 2572 } 2573 } 2574 if (c->redraw_panes != 0) 2575 c->flags |= CLIENT_REDRAWPANES; 2576 } 2577 c->flags |= new_flags; 2578 return; 2579 } else if (needed) 2580 log_debug("%s: redraw needed", c->name); 2581 2582 flags = tty->flags & (TTY_BLOCK|TTY_FREEZE|TTY_NOCURSOR); 2583 tty->flags = (tty->flags & ~(TTY_BLOCK|TTY_FREEZE))|TTY_NOCURSOR; 2584 2585 if (~c->flags & CLIENT_REDRAWWINDOW) { 2586 /* 2587 * If not redrawing the entire window, check whether each pane 2588 * needs to be redrawn. 2589 */ 2590 TAILQ_FOREACH(wp, &w->panes, entry) { 2591 redraw = 0; 2592 if (wp->flags & PANE_REDRAW) 2593 redraw = 1; 2594 else if (c->flags & CLIENT_REDRAWPANES) 2595 redraw = !!(c->redraw_panes & (1 << bit)); 2596 bit++; 2597 if (!redraw) 2598 continue; 2599 log_debug("%s: redrawing pane %%%u", __func__, wp->id); 2600 screen_redraw_pane(c, wp); 2601 } 2602 c->redraw_panes = 0; 2603 c->flags &= ~CLIENT_REDRAWPANES; 2604 } 2605 2606 if (c->flags & CLIENT_ALLREDRAWFLAGS) { 2607 if (options_get_number(s->options, "set-titles")) { 2608 server_client_set_title(c); 2609 server_client_set_path(c); 2610 } 2611 screen_redraw_screen(c); 2612 } 2613 2614 tty->flags = (tty->flags & ~TTY_NOCURSOR)|(flags & TTY_NOCURSOR); 2615 tty_update_mode(tty, mode, NULL); 2616 tty->flags = (tty->flags & ~(TTY_BLOCK|TTY_FREEZE|TTY_NOCURSOR))|flags; 2617 2618 c->flags &= ~(CLIENT_ALLREDRAWFLAGS|CLIENT_STATUSFORCE); 2619 2620 if (needed) { 2621 /* 2622 * We would have deferred the redraw unless the output buffer 2623 * was empty, so we can record how many bytes the redraw 2624 * generated. 2625 */ 2626 c->redraw = EVBUFFER_LENGTH(tty->out); 2627 log_debug("%s: redraw added %zu bytes", c->name, c->redraw); 2628 } 2629 } 2630 2631 /* Set client title. */ 2632 static void 2633 server_client_set_title(struct client *c) 2634 { 2635 struct session *s = c->session; 2636 const char *template; 2637 char *title; 2638 struct format_tree *ft; 2639 2640 template = options_get_string(s->options, "set-titles-string"); 2641 2642 ft = format_create(c, NULL, FORMAT_NONE, 0); 2643 format_defaults(ft, c, NULL, NULL, NULL); 2644 2645 title = format_expand_time(ft, template); 2646 if (c->title == NULL || strcmp(title, c->title) != 0) { 2647 free(c->title); 2648 c->title = xstrdup(title); 2649 tty_set_title(&c->tty, c->title); 2650 } 2651 free(title); 2652 2653 format_free(ft); 2654 } 2655 2656 /* Set client path. */ 2657 static void 2658 server_client_set_path(struct client *c) 2659 { 2660 struct session *s = c->session; 2661 const char *path; 2662 2663 if (s->curw == NULL) 2664 return; 2665 if (s->curw->window->active->base.path == NULL) 2666 path = ""; 2667 else 2668 path = s->curw->window->active->base.path; 2669 if (c->path == NULL || strcmp(path, c->path) != 0) { 2670 free(c->path); 2671 c->path = xstrdup(path); 2672 tty_set_path(&c->tty, c->path); 2673 } 2674 } 2675 2676 /* Dispatch message from client. */ 2677 static void 2678 server_client_dispatch(struct imsg *imsg, void *arg) 2679 { 2680 struct client *c = arg; 2681 ssize_t datalen; 2682 struct session *s; 2683 2684 if (c->flags & CLIENT_DEAD) 2685 return; 2686 2687 if (imsg == NULL) { 2688 server_client_lost(c); 2689 return; 2690 } 2691 2692 datalen = imsg->hdr.len - IMSG_HEADER_SIZE; 2693 2694 switch (imsg->hdr.type) { 2695 case MSG_IDENTIFY_CLIENTPID: 2696 case MSG_IDENTIFY_CWD: 2697 case MSG_IDENTIFY_ENVIRON: 2698 case MSG_IDENTIFY_FEATURES: 2699 case MSG_IDENTIFY_FLAGS: 2700 case MSG_IDENTIFY_LONGFLAGS: 2701 case MSG_IDENTIFY_STDIN: 2702 case MSG_IDENTIFY_STDOUT: 2703 case MSG_IDENTIFY_TERM: 2704 case MSG_IDENTIFY_TERMINFO: 2705 case MSG_IDENTIFY_TTYNAME: 2706 case MSG_IDENTIFY_DONE: 2707 server_client_dispatch_identify(c, imsg); 2708 break; 2709 case MSG_COMMAND: 2710 server_client_dispatch_command(c, imsg); 2711 break; 2712 case MSG_RESIZE: 2713 if (datalen != 0) 2714 fatalx("bad MSG_RESIZE size"); 2715 2716 if (c->flags & CLIENT_CONTROL) 2717 break; 2718 server_client_update_latest(c); 2719 tty_resize(&c->tty); 2720 recalculate_sizes(); 2721 if (c->overlay_resize == NULL) 2722 server_client_clear_overlay(c); 2723 else 2724 c->overlay_resize(c, c->overlay_data); 2725 server_redraw_client(c); 2726 if (c->session != NULL) 2727 notify_client("client-resized", c); 2728 break; 2729 case MSG_EXITING: 2730 if (datalen != 0) 2731 fatalx("bad MSG_EXITING size"); 2732 server_client_set_session(c, NULL); 2733 recalculate_sizes(); 2734 tty_close(&c->tty); 2735 proc_send(c->peer, MSG_EXITED, -1, NULL, 0); 2736 break; 2737 case MSG_WAKEUP: 2738 case MSG_UNLOCK: 2739 if (datalen != 0) 2740 fatalx("bad MSG_WAKEUP size"); 2741 2742 if (!(c->flags & CLIENT_SUSPENDED)) 2743 break; 2744 c->flags &= ~CLIENT_SUSPENDED; 2745 2746 if (c->fd == -1 || c->session == NULL) /* exited already */ 2747 break; 2748 s = c->session; 2749 2750 if (gettimeofday(&c->activity_time, NULL) != 0) 2751 fatal("gettimeofday failed"); 2752 2753 tty_start_tty(&c->tty); 2754 server_redraw_client(c); 2755 recalculate_sizes(); 2756 2757 if (s != NULL) 2758 session_update_activity(s, &c->activity_time); 2759 break; 2760 case MSG_SHELL: 2761 if (datalen != 0) 2762 fatalx("bad MSG_SHELL size"); 2763 2764 server_client_dispatch_shell(c); 2765 break; 2766 case MSG_WRITE_READY: 2767 file_write_ready(&c->files, imsg); 2768 break; 2769 case MSG_READ: 2770 file_read_data(&c->files, imsg); 2771 break; 2772 case MSG_READ_DONE: 2773 file_read_done(&c->files, imsg); 2774 break; 2775 } 2776 } 2777 2778 /* Callback when command is not allowed. */ 2779 static enum cmd_retval 2780 server_client_read_only(struct cmdq_item *item, __unused void *data) 2781 { 2782 cmdq_error(item, "client is read-only"); 2783 return (CMD_RETURN_ERROR); 2784 } 2785 2786 /* Callback when command is done. */ 2787 static enum cmd_retval 2788 server_client_command_done(struct cmdq_item *item, __unused void *data) 2789 { 2790 struct client *c = cmdq_get_client(item); 2791 2792 if (~c->flags & CLIENT_ATTACHED) 2793 c->flags |= CLIENT_EXIT; 2794 else if (~c->flags & CLIENT_EXIT) { 2795 if (c->flags & CLIENT_CONTROL) 2796 control_ready(c); 2797 tty_send_requests(&c->tty); 2798 } 2799 return (CMD_RETURN_NORMAL); 2800 } 2801 2802 /* Handle command message. */ 2803 static void 2804 server_client_dispatch_command(struct client *c, struct imsg *imsg) 2805 { 2806 struct msg_command data; 2807 char *buf; 2808 size_t len; 2809 int argc; 2810 char **argv, *cause; 2811 struct cmd_parse_result *pr; 2812 struct args_value *values; 2813 struct cmdq_item *new_item; 2814 2815 if (c->flags & CLIENT_EXIT) 2816 return; 2817 2818 if (imsg->hdr.len - IMSG_HEADER_SIZE < sizeof data) 2819 fatalx("bad MSG_COMMAND size"); 2820 memcpy(&data, imsg->data, sizeof data); 2821 2822 buf = (char *)imsg->data + sizeof data; 2823 len = imsg->hdr.len - IMSG_HEADER_SIZE - sizeof data; 2824 if (len > 0 && buf[len - 1] != '\0') 2825 fatalx("bad MSG_COMMAND string"); 2826 2827 argc = data.argc; 2828 if (cmd_unpack_argv(buf, len, argc, &argv) != 0) { 2829 cause = xstrdup("command too long"); 2830 goto error; 2831 } 2832 2833 if (argc == 0) { 2834 argc = 1; 2835 argv = xcalloc(1, sizeof *argv); 2836 *argv = xstrdup("new-session"); 2837 } 2838 2839 values = args_from_vector(argc, argv); 2840 pr = cmd_parse_from_arguments(values, argc, NULL); 2841 switch (pr->status) { 2842 case CMD_PARSE_ERROR: 2843 cause = pr->error; 2844 goto error; 2845 case CMD_PARSE_SUCCESS: 2846 break; 2847 } 2848 args_free_values(values, argc); 2849 free(values); 2850 cmd_free_argv(argc, argv); 2851 2852 if ((c->flags & CLIENT_READONLY) && 2853 !cmd_list_all_have(pr->cmdlist, CMD_READONLY)) 2854 new_item = cmdq_get_callback(server_client_read_only, NULL); 2855 else 2856 new_item = cmdq_get_command(pr->cmdlist, NULL); 2857 cmdq_append(c, new_item); 2858 cmdq_append(c, cmdq_get_callback(server_client_command_done, NULL)); 2859 2860 cmd_list_free(pr->cmdlist); 2861 return; 2862 2863 error: 2864 cmd_free_argv(argc, argv); 2865 2866 cmdq_append(c, cmdq_get_error(cause)); 2867 free(cause); 2868 2869 c->flags |= CLIENT_EXIT; 2870 } 2871 2872 /* Handle identify message. */ 2873 static void 2874 server_client_dispatch_identify(struct client *c, struct imsg *imsg) 2875 { 2876 const char *data, *home; 2877 size_t datalen; 2878 int flags, feat; 2879 uint64_t longflags; 2880 char *name; 2881 2882 if (c->flags & CLIENT_IDENTIFIED) 2883 fatalx("out-of-order identify message"); 2884 2885 data = imsg->data; 2886 datalen = imsg->hdr.len - IMSG_HEADER_SIZE; 2887 2888 switch (imsg->hdr.type) { 2889 case MSG_IDENTIFY_FEATURES: 2890 if (datalen != sizeof feat) 2891 fatalx("bad MSG_IDENTIFY_FEATURES size"); 2892 memcpy(&feat, data, sizeof feat); 2893 c->term_features |= feat; 2894 log_debug("client %p IDENTIFY_FEATURES %s", c, 2895 tty_get_features(feat)); 2896 break; 2897 case MSG_IDENTIFY_FLAGS: 2898 if (datalen != sizeof flags) 2899 fatalx("bad MSG_IDENTIFY_FLAGS size"); 2900 memcpy(&flags, data, sizeof flags); 2901 c->flags |= flags; 2902 log_debug("client %p IDENTIFY_FLAGS %#x", c, flags); 2903 break; 2904 case MSG_IDENTIFY_LONGFLAGS: 2905 if (datalen != sizeof longflags) 2906 fatalx("bad MSG_IDENTIFY_LONGFLAGS size"); 2907 memcpy(&longflags, data, sizeof longflags); 2908 c->flags |= longflags; 2909 log_debug("client %p IDENTIFY_LONGFLAGS %#llx", c, 2910 (unsigned long long)longflags); 2911 break; 2912 case MSG_IDENTIFY_TERM: 2913 if (datalen == 0 || data[datalen - 1] != '\0') 2914 fatalx("bad MSG_IDENTIFY_TERM string"); 2915 if (*data == '\0') 2916 c->term_name = xstrdup("unknown"); 2917 else 2918 c->term_name = xstrdup(data); 2919 log_debug("client %p IDENTIFY_TERM %s", c, data); 2920 break; 2921 case MSG_IDENTIFY_TERMINFO: 2922 if (datalen == 0 || data[datalen - 1] != '\0') 2923 fatalx("bad MSG_IDENTIFY_TERMINFO string"); 2924 c->term_caps = xreallocarray(c->term_caps, c->term_ncaps + 1, 2925 sizeof *c->term_caps); 2926 c->term_caps[c->term_ncaps++] = xstrdup(data); 2927 log_debug("client %p IDENTIFY_TERMINFO %s", c, data); 2928 break; 2929 case MSG_IDENTIFY_TTYNAME: 2930 if (datalen == 0 || data[datalen - 1] != '\0') 2931 fatalx("bad MSG_IDENTIFY_TTYNAME string"); 2932 c->ttyname = xstrdup(data); 2933 log_debug("client %p IDENTIFY_TTYNAME %s", c, data); 2934 break; 2935 case MSG_IDENTIFY_CWD: 2936 if (datalen == 0 || data[datalen - 1] != '\0') 2937 fatalx("bad MSG_IDENTIFY_CWD string"); 2938 if (access(data, X_OK) == 0) 2939 c->cwd = xstrdup(data); 2940 else if ((home = find_home()) != NULL) 2941 c->cwd = xstrdup(home); 2942 else 2943 c->cwd = xstrdup("/"); 2944 log_debug("client %p IDENTIFY_CWD %s", c, data); 2945 break; 2946 case MSG_IDENTIFY_STDIN: 2947 if (datalen != 0) 2948 fatalx("bad MSG_IDENTIFY_STDIN size"); 2949 c->fd = imsg->fd; 2950 log_debug("client %p IDENTIFY_STDIN %d", c, imsg->fd); 2951 break; 2952 case MSG_IDENTIFY_STDOUT: 2953 if (datalen != 0) 2954 fatalx("bad MSG_IDENTIFY_STDOUT size"); 2955 c->out_fd = imsg->fd; 2956 log_debug("client %p IDENTIFY_STDOUT %d", c, imsg->fd); 2957 break; 2958 case MSG_IDENTIFY_ENVIRON: 2959 if (datalen == 0 || data[datalen - 1] != '\0') 2960 fatalx("bad MSG_IDENTIFY_ENVIRON string"); 2961 if (strchr(data, '=') != NULL) 2962 environ_put(c->environ, data, 0); 2963 log_debug("client %p IDENTIFY_ENVIRON %s", c, data); 2964 break; 2965 case MSG_IDENTIFY_CLIENTPID: 2966 if (datalen != sizeof c->pid) 2967 fatalx("bad MSG_IDENTIFY_CLIENTPID size"); 2968 memcpy(&c->pid, data, sizeof c->pid); 2969 log_debug("client %p IDENTIFY_CLIENTPID %ld", c, (long)c->pid); 2970 break; 2971 default: 2972 break; 2973 } 2974 2975 if (imsg->hdr.type != MSG_IDENTIFY_DONE) 2976 return; 2977 c->flags |= CLIENT_IDENTIFIED; 2978 2979 if (*c->ttyname != '\0') 2980 name = xstrdup(c->ttyname); 2981 else 2982 xasprintf(&name, "client-%ld", (long)c->pid); 2983 c->name = name; 2984 log_debug("client %p name is %s", c, c->name); 2985 2986 if (c->flags & CLIENT_CONTROL) 2987 control_start(c); 2988 else if (c->fd != -1) { 2989 if (tty_init(&c->tty, c) != 0) { 2990 close(c->fd); 2991 c->fd = -1; 2992 } else { 2993 tty_resize(&c->tty); 2994 c->flags |= CLIENT_TERMINAL; 2995 } 2996 close(c->out_fd); 2997 c->out_fd = -1; 2998 } 2999 3000 /* 3001 * If this is the first client, load configuration files. Any later 3002 * clients are allowed to continue with their command even if the 3003 * config has not been loaded - they might have been run from inside it 3004 */ 3005 if ((~c->flags & CLIENT_EXIT) && 3006 !cfg_finished && 3007 c == TAILQ_FIRST(&clients)) 3008 start_cfg(); 3009 } 3010 3011 /* Handle shell message. */ 3012 static void 3013 server_client_dispatch_shell(struct client *c) 3014 { 3015 const char *shell; 3016 3017 shell = options_get_string(global_s_options, "default-shell"); 3018 if (!checkshell(shell)) 3019 shell = _PATH_BSHELL; 3020 proc_send(c->peer, MSG_SHELL, -1, shell, strlen(shell) + 1); 3021 3022 proc_kill_peer(c->peer); 3023 } 3024 3025 /* Get client working directory. */ 3026 const char * 3027 server_client_get_cwd(struct client *c, struct session *s) 3028 { 3029 const char *home; 3030 3031 if (!cfg_finished && cfg_client != NULL) 3032 return (cfg_client->cwd); 3033 if (c != NULL && c->session == NULL && c->cwd != NULL) 3034 return (c->cwd); 3035 if (s != NULL && s->cwd != NULL) 3036 return (s->cwd); 3037 if (c != NULL && (s = c->session) != NULL && s->cwd != NULL) 3038 return (s->cwd); 3039 if ((home = find_home()) != NULL) 3040 return (home); 3041 return ("/"); 3042 } 3043 3044 /* Get control client flags. */ 3045 static uint64_t 3046 server_client_control_flags(struct client *c, const char *next) 3047 { 3048 if (strcmp(next, "pause-after") == 0) { 3049 c->pause_age = 0; 3050 return (CLIENT_CONTROL_PAUSEAFTER); 3051 } 3052 if (sscanf(next, "pause-after=%u", &c->pause_age) == 1) { 3053 c->pause_age *= 1000; 3054 return (CLIENT_CONTROL_PAUSEAFTER); 3055 } 3056 if (strcmp(next, "no-output") == 0) 3057 return (CLIENT_CONTROL_NOOUTPUT); 3058 if (strcmp(next, "wait-exit") == 0) 3059 return (CLIENT_CONTROL_WAITEXIT); 3060 return (0); 3061 } 3062 3063 /* Set client flags. */ 3064 void 3065 server_client_set_flags(struct client *c, const char *flags) 3066 { 3067 char *s, *copy, *next; 3068 uint64_t flag; 3069 int not; 3070 3071 s = copy = xstrdup(flags); 3072 while ((next = strsep(&s, ",")) != NULL) { 3073 not = (*next == '!'); 3074 if (not) 3075 next++; 3076 3077 if (c->flags & CLIENT_CONTROL) 3078 flag = server_client_control_flags(c, next); 3079 else 3080 flag = 0; 3081 if (strcmp(next, "read-only") == 0) 3082 flag = CLIENT_READONLY; 3083 else if (strcmp(next, "ignore-size") == 0) 3084 flag = CLIENT_IGNORESIZE; 3085 else if (strcmp(next, "active-pane") == 0) 3086 flag = CLIENT_ACTIVEPANE; 3087 if (flag == 0) 3088 continue; 3089 3090 log_debug("client %s set flag %s", c->name, next); 3091 if (not) { 3092 if (c->flags & CLIENT_READONLY) 3093 flag &= ~CLIENT_READONLY; 3094 c->flags &= ~flag; 3095 } else 3096 c->flags |= flag; 3097 if (flag == CLIENT_CONTROL_NOOUTPUT) 3098 control_reset_offsets(c); 3099 } 3100 free(copy); 3101 proc_send(c->peer, MSG_FLAGS, -1, &c->flags, sizeof c->flags); 3102 } 3103 3104 /* Get client flags. This is only flags useful to show to users. */ 3105 const char * 3106 server_client_get_flags(struct client *c) 3107 { 3108 static char s[256]; 3109 char tmp[32]; 3110 3111 *s = '\0'; 3112 if (c->flags & CLIENT_ATTACHED) 3113 strlcat(s, "attached,", sizeof s); 3114 if (c->flags & CLIENT_FOCUSED) 3115 strlcat(s, "focused,", sizeof s); 3116 if (c->flags & CLIENT_CONTROL) 3117 strlcat(s, "control-mode,", sizeof s); 3118 if (c->flags & CLIENT_IGNORESIZE) 3119 strlcat(s, "ignore-size,", sizeof s); 3120 if (c->flags & CLIENT_CONTROL_NOOUTPUT) 3121 strlcat(s, "no-output,", sizeof s); 3122 if (c->flags & CLIENT_CONTROL_WAITEXIT) 3123 strlcat(s, "wait-exit,", sizeof s); 3124 if (c->flags & CLIENT_CONTROL_PAUSEAFTER) { 3125 xsnprintf(tmp, sizeof tmp, "pause-after=%u,", 3126 c->pause_age / 1000); 3127 strlcat(s, tmp, sizeof s); 3128 } 3129 if (c->flags & CLIENT_READONLY) 3130 strlcat(s, "read-only,", sizeof s); 3131 if (c->flags & CLIENT_ACTIVEPANE) 3132 strlcat(s, "active-pane,", sizeof s); 3133 if (c->flags & CLIENT_SUSPENDED) 3134 strlcat(s, "suspended,", sizeof s); 3135 if (c->flags & CLIENT_UTF8) 3136 strlcat(s, "UTF-8,", sizeof s); 3137 if (*s != '\0') 3138 s[strlen(s) - 1] = '\0'; 3139 return (s); 3140 } 3141 3142 /* Get client window. */ 3143 struct client_window * 3144 server_client_get_client_window(struct client *c, u_int id) 3145 { 3146 struct client_window cw = { .window = id }; 3147 3148 return (RB_FIND(client_windows, &c->windows, &cw)); 3149 } 3150 3151 /* Add client window. */ 3152 struct client_window * 3153 server_client_add_client_window(struct client *c, u_int id) 3154 { 3155 struct client_window *cw; 3156 3157 cw = server_client_get_client_window(c, id); 3158 if (cw == NULL) { 3159 cw = xcalloc(1, sizeof *cw); 3160 cw->window = id; 3161 RB_INSERT(client_windows, &c->windows, cw); 3162 } 3163 return (cw); 3164 } 3165 3166 /* Get client active pane. */ 3167 struct window_pane * 3168 server_client_get_pane(struct client *c) 3169 { 3170 struct session *s = c->session; 3171 struct client_window *cw; 3172 3173 if (s == NULL) 3174 return (NULL); 3175 3176 if (~c->flags & CLIENT_ACTIVEPANE) 3177 return (s->curw->window->active); 3178 cw = server_client_get_client_window(c, s->curw->window->id); 3179 if (cw == NULL) 3180 return (s->curw->window->active); 3181 return (cw->pane); 3182 } 3183 3184 /* Set client active pane. */ 3185 void 3186 server_client_set_pane(struct client *c, struct window_pane *wp) 3187 { 3188 struct session *s = c->session; 3189 struct client_window *cw; 3190 3191 if (s == NULL) 3192 return; 3193 3194 cw = server_client_add_client_window(c, s->curw->window->id); 3195 cw->pane = wp; 3196 log_debug("%s pane now %%%u", c->name, wp->id); 3197 } 3198 3199 /* Remove pane from client lists. */ 3200 void 3201 server_client_remove_pane(struct window_pane *wp) 3202 { 3203 struct client *c; 3204 struct window *w = wp->window; 3205 struct client_window *cw; 3206 3207 TAILQ_FOREACH(c, &clients, entry) { 3208 cw = server_client_get_client_window(c, w->id); 3209 if (cw != NULL && cw->pane == wp) { 3210 RB_REMOVE(client_windows, &c->windows, cw); 3211 free(cw); 3212 } 3213 } 3214 } 3215