1 /* $OpenBSD$ */ 2 3 /* 4 * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott (at) 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 <fcntl.h> 25 #include <stdlib.h> 26 #include <string.h> 27 #include <time.h> 28 #include <unistd.h> 29 30 #include "tmux.h" 31 32 enum mouse_where { 33 NOWHERE, 34 PANE, 35 STATUS, 36 STATUS_LEFT, 37 STATUS_RIGHT, 38 STATUS_DEFAULT, 39 BORDER, 40 SCROLLBAR_UP, 41 SCROLLBAR_SLIDER, 42 SCROLLBAR_DOWN 43 }; 44 45 static void server_client_free(int, short, void *); 46 static void server_client_check_pane_resize(struct window_pane *); 47 static void server_client_check_pane_buffer(struct window_pane *); 48 static void server_client_check_window_resize(struct window *); 49 static key_code server_client_check_mouse(struct client *, struct key_event *); 50 static void server_client_repeat_timer(int, short, void *); 51 static void server_client_click_timer(int, short, void *); 52 static void server_client_check_exit(struct client *); 53 static void server_client_check_redraw(struct client *); 54 static void server_client_check_modes(struct client *); 55 static void server_client_set_title(struct client *); 56 static void server_client_set_path(struct client *); 57 static void server_client_reset_state(struct client *); 58 static void server_client_update_latest(struct client *); 59 static void server_client_dispatch(struct imsg *, void *); 60 static int server_client_dispatch_command(struct client *, struct imsg *); 61 static int server_client_dispatch_identify(struct client *, struct imsg *); 62 static int server_client_dispatch_shell(struct client *); 63 static void server_client_report_theme(struct client *, enum client_theme); 64 65 /* Compare client windows. */ 66 static int 67 server_client_window_cmp(struct client_window *cw1, 68 struct client_window *cw2) 69 { 70 if (cw1->window < cw2->window) 71 return (-1); 72 if (cw1->window > cw2->window) 73 return (1); 74 return (0); 75 } 76 RB_GENERATE(client_windows, client_window, entry, server_client_window_cmp); 77 78 /* Number of attached clients. */ 79 u_int 80 server_client_how_many(void) 81 { 82 struct client *c; 83 u_int n; 84 85 n = 0; 86 TAILQ_FOREACH(c, &clients, entry) { 87 if (c->session != NULL && (~c->flags & CLIENT_UNATTACHEDFLAGS)) 88 n++; 89 } 90 return (n); 91 } 92 93 /* Overlay timer callback. */ 94 static void 95 server_client_overlay_timer(__unused int fd, __unused short events, void *data) 96 { 97 server_client_clear_overlay(data); 98 } 99 100 /* Set an overlay on client. */ 101 void 102 server_client_set_overlay(struct client *c, u_int delay, 103 overlay_check_cb checkcb, overlay_mode_cb modecb, 104 overlay_draw_cb drawcb, overlay_key_cb keycb, overlay_free_cb freecb, 105 overlay_resize_cb resizecb, void *data) 106 { 107 struct timeval tv; 108 109 if (c->overlay_draw != NULL) 110 server_client_clear_overlay(c); 111 112 tv.tv_sec = delay / 1000; 113 tv.tv_usec = (delay % 1000) * 1000L; 114 115 if (event_initialized(&c->overlay_timer)) 116 evtimer_del(&c->overlay_timer); 117 evtimer_set(&c->overlay_timer, server_client_overlay_timer, c); 118 if (delay != 0) 119 evtimer_add(&c->overlay_timer, &tv); 120 121 c->overlay_check = checkcb; 122 c->overlay_mode = modecb; 123 c->overlay_draw = drawcb; 124 c->overlay_key = keycb; 125 c->overlay_free = freecb; 126 c->overlay_resize = resizecb; 127 c->overlay_data = data; 128 129 if (c->overlay_check == NULL) 130 c->tty.flags |= TTY_FREEZE; 131 if (c->overlay_mode == NULL) 132 c->tty.flags |= TTY_NOCURSOR; 133 window_update_focus(c->session->curw->window); 134 server_redraw_client(c); 135 } 136 137 /* Clear overlay mode on client. */ 138 void 139 server_client_clear_overlay(struct client *c) 140 { 141 if (c->overlay_draw == NULL) 142 return; 143 144 if (event_initialized(&c->overlay_timer)) 145 evtimer_del(&c->overlay_timer); 146 147 if (c->overlay_free != NULL) 148 c->overlay_free(c, c->overlay_data); 149 150 c->overlay_check = NULL; 151 c->overlay_mode = NULL; 152 c->overlay_draw = NULL; 153 c->overlay_key = NULL; 154 c->overlay_free = NULL; 155 c->overlay_resize = NULL; 156 c->overlay_data = NULL; 157 158 c->tty.flags &= ~(TTY_FREEZE|TTY_NOCURSOR); 159 if (c->session != NULL) 160 window_update_focus(c->session->curw->window); 161 server_redraw_client(c); 162 } 163 164 /* 165 * Given overlay position and dimensions, return parts of the input range which 166 * are visible. 167 */ 168 void 169 server_client_overlay_range(u_int x, u_int y, u_int sx, u_int sy, u_int px, 170 u_int py, u_int nx, struct overlay_ranges *r) 171 { 172 u_int ox, onx; 173 174 /* Return up to 2 ranges. */ 175 r->px[2] = 0; 176 r->nx[2] = 0; 177 178 /* Trivial case of no overlap in the y direction. */ 179 if (py < y || py > y + sy - 1) { 180 r->px[0] = px; 181 r->nx[0] = nx; 182 r->px[1] = 0; 183 r->nx[1] = 0; 184 return; 185 } 186 187 /* Visible bit to the left of the popup. */ 188 if (px < x) { 189 r->px[0] = px; 190 r->nx[0] = x - px; 191 if (r->nx[0] > nx) 192 r->nx[0] = nx; 193 } else { 194 r->px[0] = 0; 195 r->nx[0] = 0; 196 } 197 198 /* Visible bit to the right of the popup. */ 199 ox = x + sx; 200 if (px > ox) 201 ox = px; 202 onx = px + nx; 203 if (onx > ox) { 204 r->px[1] = ox; 205 r->nx[1] = onx - ox; 206 } else { 207 r->px[1] = 0; 208 r->nx[1] = 0; 209 } 210 } 211 212 /* Check if this client is inside this server. */ 213 int 214 server_client_check_nested(struct client *c) 215 { 216 struct environ_entry *envent; 217 struct window_pane *wp; 218 219 envent = environ_find(c->environ, "TMUX"); 220 if (envent == NULL || *envent->value == '\0') 221 return (0); 222 223 RB_FOREACH(wp, window_pane_tree, &all_window_panes) { 224 if (strcmp(wp->tty, c->ttyname) == 0) 225 return (1); 226 } 227 return (0); 228 } 229 230 /* Set client key table. */ 231 void 232 server_client_set_key_table(struct client *c, const char *name) 233 { 234 if (name == NULL) 235 name = server_client_get_key_table(c); 236 237 key_bindings_unref_table(c->keytable); 238 c->keytable = key_bindings_get_table(name, 1); 239 c->keytable->references++; 240 if (gettimeofday(&c->keytable->activity_time, NULL) != 0) 241 fatal("gettimeofday failed"); 242 } 243 244 static uint64_t 245 server_client_key_table_activity_diff(struct client *c) 246 { 247 struct timeval diff; 248 249 timersub(&c->activity_time, &c->keytable->activity_time, &diff); 250 return ((diff.tv_sec * 1000ULL) + (diff.tv_usec / 1000ULL)); 251 } 252 253 /* Get default key table. */ 254 const char * 255 server_client_get_key_table(struct client *c) 256 { 257 struct session *s = c->session; 258 const char *name; 259 260 if (s == NULL) 261 return ("root"); 262 263 name = options_get_string(s->options, "key-table"); 264 if (*name == '\0') 265 return ("root"); 266 return (name); 267 } 268 269 /* Is this table the default key table? */ 270 static int 271 server_client_is_default_key_table(struct client *c, struct key_table *table) 272 { 273 return (strcmp(table->name, server_client_get_key_table(c)) == 0); 274 } 275 276 /* Create a new client. */ 277 struct client * 278 server_client_create(int fd) 279 { 280 struct client *c; 281 282 setblocking(fd, 0); 283 284 c = xcalloc(1, sizeof *c); 285 c->references = 1; 286 c->peer = proc_add_peer(server_proc, fd, server_client_dispatch, c); 287 288 if (gettimeofday(&c->creation_time, NULL) != 0) 289 fatal("gettimeofday failed"); 290 memcpy(&c->activity_time, &c->creation_time, sizeof c->activity_time); 291 292 c->environ = environ_create(); 293 294 c->fd = -1; 295 c->out_fd = -1; 296 297 c->queue = cmdq_new(); 298 RB_INIT(&c->windows); 299 RB_INIT(&c->files); 300 301 c->tty.sx = 80; 302 c->tty.sy = 24; 303 c->theme = THEME_UNKNOWN; 304 305 status_init(c); 306 c->flags |= CLIENT_FOCUSED; 307 308 c->keytable = key_bindings_get_table("root", 1); 309 c->keytable->references++; 310 311 evtimer_set(&c->repeat_timer, server_client_repeat_timer, c); 312 evtimer_set(&c->click_timer, server_client_click_timer, c); 313 314 TAILQ_INIT(&c->input_requests); 315 316 TAILQ_INSERT_TAIL(&clients, c, entry); 317 log_debug("new client %p", c); 318 return (c); 319 } 320 321 /* Open client terminal if needed. */ 322 int 323 server_client_open(struct client *c, char **cause) 324 { 325 const char *ttynam = _PATH_TTY; 326 327 if (c->flags & CLIENT_CONTROL) 328 return (0); 329 330 if (strcmp(c->ttyname, ttynam) == 0|| 331 ((isatty(STDIN_FILENO) && 332 (ttynam = ttyname(STDIN_FILENO)) != NULL && 333 strcmp(c->ttyname, ttynam) == 0) || 334 (isatty(STDOUT_FILENO) && 335 (ttynam = ttyname(STDOUT_FILENO)) != NULL && 336 strcmp(c->ttyname, ttynam) == 0) || 337 (isatty(STDERR_FILENO) && 338 (ttynam = ttyname(STDERR_FILENO)) != NULL && 339 strcmp(c->ttyname, ttynam) == 0))) { 340 xasprintf(cause, "can't use %s", c->ttyname); 341 return (-1); 342 } 343 344 if (!(c->flags & CLIENT_TERMINAL)) { 345 *cause = xstrdup("not a terminal"); 346 return (-1); 347 } 348 349 if (tty_open(&c->tty, cause) != 0) 350 return (-1); 351 352 return (0); 353 } 354 355 /* Lost an attached client. */ 356 static void 357 server_client_attached_lost(struct client *c) 358 { 359 struct session *s; 360 struct window *w; 361 struct client *loop; 362 struct client *found; 363 364 log_debug("lost attached client %p", c); 365 366 /* 367 * By this point the session in the client has been cleared so walk all 368 * windows to find any with this client as the latest. 369 */ 370 RB_FOREACH(w, windows, &windows) { 371 if (w->latest != c) 372 continue; 373 374 found = NULL; 375 TAILQ_FOREACH(loop, &clients, entry) { 376 s = loop->session; 377 if (loop == c || s == NULL || s->curw->window != w) 378 continue; 379 if (found == NULL || timercmp(&loop->activity_time, 380 &found->activity_time, >)) 381 found = loop; 382 } 383 if (found != NULL) 384 server_client_update_latest(found); 385 } 386 } 387 388 /* Set client session. */ 389 void 390 server_client_set_session(struct client *c, struct session *s) 391 { 392 struct session *old = c->session; 393 394 if (s != NULL && c->session != NULL && c->session != s) 395 c->last_session = c->session; 396 else if (s == NULL) 397 c->last_session = NULL; 398 c->session = s; 399 c->flags |= CLIENT_FOCUSED; 400 401 if (old != NULL && old->curw != NULL) 402 window_update_focus(old->curw->window); 403 if (s != NULL) { 404 recalculate_sizes(); 405 window_update_focus(s->curw->window); 406 session_update_activity(s, NULL); 407 session_theme_changed(s); 408 gettimeofday(&s->last_attached_time, NULL); 409 s->curw->flags &= ~WINLINK_ALERTFLAGS; 410 s->curw->window->latest = c; 411 alerts_check_session(s); 412 tty_update_client_offset(c); 413 status_timer_start(c); 414 notify_client("client-session-changed", c); 415 server_redraw_client(c); 416 } 417 418 server_check_unattached(); 419 server_update_socket(); 420 } 421 422 /* Lost a client. */ 423 void 424 server_client_lost(struct client *c) 425 { 426 struct client_file *cf, *cf1; 427 struct client_window *cw, *cw1; 428 429 c->flags |= CLIENT_DEAD; 430 431 server_client_clear_overlay(c); 432 status_prompt_clear(c); 433 status_message_clear(c); 434 435 RB_FOREACH_SAFE(cf, client_files, &c->files, cf1) { 436 cf->error = EINTR; 437 file_fire_done(cf); 438 } 439 RB_FOREACH_SAFE(cw, client_windows, &c->windows, cw1) { 440 RB_REMOVE(client_windows, &c->windows, cw); 441 free(cw); 442 } 443 444 TAILQ_REMOVE(&clients, c, entry); 445 log_debug("lost client %p", c); 446 447 if (c->flags & CLIENT_ATTACHED) { 448 server_client_attached_lost(c); 449 notify_client("client-detached", c); 450 } 451 452 if (c->flags & CLIENT_CONTROL) 453 control_stop(c); 454 if (c->flags & CLIENT_TERMINAL) 455 tty_free(&c->tty); 456 free(c->ttyname); 457 free(c->clipboard_panes); 458 459 free(c->term_name); 460 free(c->term_type); 461 tty_term_free_list(c->term_caps, c->term_ncaps); 462 463 status_free(c); 464 input_cancel_requests(c); 465 466 free(c->title); 467 free(__UNCONST(c->cwd)); 468 469 evtimer_del(&c->repeat_timer); 470 evtimer_del(&c->click_timer); 471 472 key_bindings_unref_table(c->keytable); 473 474 free(c->message_string); 475 if (event_initialized(&c->message_timer)) 476 evtimer_del(&c->message_timer); 477 478 free(c->prompt_saved); 479 free(c->prompt_string); 480 free(c->prompt_buffer); 481 482 format_lost_client(c); 483 environ_free(c->environ); 484 485 proc_remove_peer(c->peer); 486 c->peer = NULL; 487 488 if (c->out_fd != -1) 489 close(c->out_fd); 490 if (c->fd != -1) { 491 close(c->fd); 492 c->fd = -1; 493 } 494 server_client_unref(c); 495 496 server_add_accept(0); /* may be more file descriptors now */ 497 498 recalculate_sizes(); 499 server_check_unattached(); 500 server_update_socket(); 501 } 502 503 /* Remove reference from a client. */ 504 void 505 server_client_unref(struct client *c) 506 { 507 log_debug("unref client %p (%d references)", c, c->references); 508 509 c->references--; 510 if (c->references == 0) 511 event_once(-1, EV_TIMEOUT, server_client_free, c, NULL); 512 } 513 514 /* Free dead client. */ 515 static void 516 server_client_free(__unused int fd, __unused short events, void *arg) 517 { 518 struct client *c = arg; 519 520 log_debug("free client %p (%d references)", c, c->references); 521 522 cmdq_free(c->queue); 523 524 if (c->references == 0) { 525 free(__UNCONST(c->name)); 526 free(c); 527 } 528 } 529 530 /* Suspend a client. */ 531 void 532 server_client_suspend(struct client *c) 533 { 534 struct session *s = c->session; 535 536 if (s == NULL || (c->flags & CLIENT_UNATTACHEDFLAGS)) 537 return; 538 539 tty_stop_tty(&c->tty); 540 c->flags |= CLIENT_SUSPENDED; 541 proc_send(c->peer, MSG_SUSPEND, -1, NULL, 0); 542 } 543 544 /* Detach a client. */ 545 void 546 server_client_detach(struct client *c, enum msgtype msgtype) 547 { 548 struct session *s = c->session; 549 550 if (s == NULL || (c->flags & CLIENT_NODETACHFLAGS)) 551 return; 552 553 c->flags |= CLIENT_EXIT; 554 555 c->exit_type = CLIENT_EXIT_DETACH; 556 c->exit_msgtype = msgtype; 557 c->exit_session = xstrdup(s->name); 558 } 559 560 /* Execute command to replace a client. */ 561 void 562 server_client_exec(struct client *c, const char *cmd) 563 { 564 struct session *s = c->session; 565 char *msg; 566 const char *shell; 567 size_t cmdsize, shellsize; 568 569 if (*cmd == '\0') 570 return; 571 cmdsize = strlen(cmd) + 1; 572 573 if (s != NULL) 574 shell = options_get_string(s->options, "default-shell"); 575 else 576 shell = options_get_string(global_s_options, "default-shell"); 577 if (!checkshell(shell)) 578 shell = _PATH_BSHELL; 579 shellsize = strlen(shell) + 1; 580 581 msg = xmalloc(cmdsize + shellsize); 582 memcpy(msg, cmd, cmdsize); 583 memcpy(msg + cmdsize, shell, shellsize); 584 585 proc_send(c->peer, MSG_EXEC, -1, msg, cmdsize + shellsize); 586 free(msg); 587 } 588 589 static enum mouse_where 590 server_client_check_mouse_in_pane(struct window_pane *wp, u_int px, u_int py, 591 u_int *sl_mpos) 592 { 593 struct window *w = wp->window; 594 struct options *wo = w->options; 595 struct window_pane *fwp; 596 int pane_status, sb, sb_pos, sb_w, sb_pad; 597 u_int line = 0, sl_top, sl_bottom; 598 599 sb = options_get_number(wo, "pane-scrollbars"); 600 sb_pos = options_get_number(wo, "pane-scrollbars-position"); 601 pane_status = options_get_number(wo, "pane-border-status"); 602 603 if (window_pane_show_scrollbar(wp, sb)) { 604 sb_w = wp->scrollbar_style.width; 605 sb_pad = wp->scrollbar_style.pad; 606 } else { 607 sb_w = 0; 608 sb_pad = 0; 609 } 610 if (pane_status == PANE_STATUS_TOP) 611 line = wp->yoff - 1; 612 else if (pane_status == PANE_STATUS_BOTTOM) 613 line = wp->yoff + wp->sy; 614 615 /* Check if point is within the pane or scrollbar. */ 616 if (((pane_status != PANE_STATUS_OFF && 617 py != line && py != wp->yoff + wp->sy) || 618 (wp->yoff == 0 && py < wp->sy) || 619 (py >= wp->yoff && py < wp->yoff + wp->sy)) && 620 ((sb_pos == PANE_SCROLLBARS_RIGHT && 621 px < wp->xoff + wp->sx + sb_pad + sb_w) || 622 (sb_pos == PANE_SCROLLBARS_LEFT && 623 px < wp->xoff + wp->sx - sb_pad - sb_w))) { 624 /* Check if in the scrollbar. */ 625 if ((sb_pos == PANE_SCROLLBARS_RIGHT && 626 (px >= wp->xoff + wp->sx + sb_pad && 627 px < wp->xoff + wp->sx + sb_pad + sb_w)) || 628 (sb_pos == PANE_SCROLLBARS_LEFT && 629 (px >= wp->xoff - sb_pad - sb_w && 630 px < wp->xoff - sb_pad))) { 631 /* Check where inside the scrollbar. */ 632 sl_top = wp->yoff + wp->sb_slider_y; 633 sl_bottom = (wp->yoff + wp->sb_slider_y + 634 wp->sb_slider_h - 1); 635 if (py < sl_top) 636 return (SCROLLBAR_UP); 637 else if (py >= sl_top && 638 py <= sl_bottom) { 639 *sl_mpos = (py - wp->sb_slider_y - wp->yoff); 640 return (SCROLLBAR_SLIDER); 641 } else /* py > sl_bottom */ 642 return (SCROLLBAR_DOWN); 643 } else { 644 /* Must be inside the pane. */ 645 return (PANE); 646 } 647 } else if (~w->flags & WINDOW_ZOOMED) { 648 /* Try the pane borders if not zoomed. */ 649 TAILQ_FOREACH(fwp, &w->panes, entry) { 650 if ((((sb_pos == PANE_SCROLLBARS_RIGHT && 651 fwp->xoff + fwp->sx + sb_pad + sb_w == px) || 652 (sb_pos == PANE_SCROLLBARS_LEFT && 653 fwp->xoff + fwp->sx == px)) && 654 fwp->yoff <= 1 + py && 655 fwp->yoff + fwp->sy >= py) || 656 (fwp->yoff + fwp->sy == py && 657 fwp->xoff <= 1 + px && 658 fwp->xoff + fwp->sx >= px)) 659 break; 660 } 661 if (fwp != NULL) 662 return (BORDER); 663 } 664 return (NOWHERE); 665 } 666 667 /* Check for mouse keys. */ 668 static key_code 669 server_client_check_mouse(struct client *c, struct key_event *event) 670 { 671 struct mouse_event *m = &event->m; 672 struct session *s = c->session, *fs; 673 struct window *w = s->curw->window; 674 struct winlink *fwl; 675 struct window_pane *wp, *fwp; 676 u_int x, y, b, sx, sy, px, py, sl_mpos = 0; 677 int ignore = 0; 678 key_code key; 679 struct timeval tv; 680 struct style_range *sr; 681 enum { NOTYPE, 682 MOVE, 683 DOWN, 684 UP, 685 DRAG, 686 WHEEL, 687 SECOND, 688 DOUBLE, 689 TRIPLE } type = NOTYPE; 690 enum mouse_where where = NOWHERE; 691 692 log_debug("%s mouse %02x at %u,%u (last %u,%u) (%d)", c->name, m->b, 693 m->x, m->y, m->lx, m->ly, c->tty.mouse_drag_flag); 694 695 /* What type of event is this? */ 696 if (event->key == KEYC_DOUBLECLICK) { 697 type = DOUBLE; 698 x = m->x, y = m->y, b = m->b; 699 ignore = 1; 700 log_debug("double-click at %u,%u", x, y); 701 } else if ((m->sgr_type != ' ' && 702 MOUSE_DRAG(m->sgr_b) && 703 MOUSE_RELEASE(m->sgr_b)) || 704 (m->sgr_type == ' ' && 705 MOUSE_DRAG(m->b) && 706 MOUSE_RELEASE(m->b) && 707 MOUSE_RELEASE(m->lb))) { 708 type = MOVE; 709 x = m->x, y = m->y, b = 0; 710 log_debug("move at %u,%u", x, y); 711 } else if (MOUSE_DRAG(m->b)) { 712 type = DRAG; 713 if (c->tty.mouse_drag_flag) { 714 x = m->x, y = m->y, b = m->b; 715 if (x == m->lx && y == m->ly) 716 return (KEYC_UNKNOWN); 717 log_debug("drag update at %u,%u", x, y); 718 } else { 719 x = m->lx, y = m->ly, b = m->lb; 720 log_debug("drag start at %u,%u", x, y); 721 } 722 } else if (MOUSE_WHEEL(m->b)) { 723 type = WHEEL; 724 x = m->x, y = m->y, b = m->b; 725 log_debug("wheel at %u,%u", x, y); 726 } else if (MOUSE_RELEASE(m->b)) { 727 type = UP; 728 x = m->x, y = m->y, b = m->lb; 729 if (m->sgr_type == 'm') 730 b = m->sgr_b; 731 log_debug("up at %u,%u", x, y); 732 } else { 733 if (c->flags & CLIENT_DOUBLECLICK) { 734 evtimer_del(&c->click_timer); 735 c->flags &= ~CLIENT_DOUBLECLICK; 736 if (m->b == c->click_button) { 737 type = SECOND; 738 x = m->x, y = m->y, b = m->b; 739 log_debug("second-click at %u,%u", x, y); 740 c->flags |= CLIENT_TRIPLECLICK; 741 } 742 } else if (c->flags & CLIENT_TRIPLECLICK) { 743 evtimer_del(&c->click_timer); 744 c->flags &= ~CLIENT_TRIPLECLICK; 745 if (m->b == c->click_button) { 746 type = TRIPLE; 747 x = m->x, y = m->y, b = m->b; 748 log_debug("triple-click at %u,%u", x, y); 749 goto have_event; 750 } 751 } 752 753 /* DOWN is the only remaining event type. */ 754 if (type == NOTYPE) { 755 type = DOWN; 756 x = m->x, y = m->y, b = m->b; 757 log_debug("down at %u,%u", x, y); 758 c->flags |= CLIENT_DOUBLECLICK; 759 } 760 761 if (KEYC_CLICK_TIMEOUT != 0) { 762 memcpy(&c->click_event, m, sizeof c->click_event); 763 c->click_button = m->b; 764 765 log_debug("click timer started"); 766 tv.tv_sec = KEYC_CLICK_TIMEOUT / 1000; 767 tv.tv_usec = (KEYC_CLICK_TIMEOUT % 1000) * 1000L; 768 evtimer_del(&c->click_timer); 769 evtimer_add(&c->click_timer, &tv); 770 } 771 } 772 773 have_event: 774 if (type == NOTYPE) 775 return (KEYC_UNKNOWN); 776 777 /* Save the session. */ 778 m->s = s->id; 779 m->w = -1; 780 m->wp = -1; 781 m->ignore = ignore; 782 783 /* Is this on the status line? */ 784 m->statusat = status_at_line(c); 785 m->statuslines = status_line_size(c); 786 if (m->statusat != -1 && 787 y >= (u_int)m->statusat && 788 y < m->statusat + m->statuslines) { 789 sr = status_get_range(c, x, y - m->statusat); 790 if (sr == NULL) { 791 where = STATUS_DEFAULT; 792 } else { 793 switch (sr->type) { 794 case STYLE_RANGE_NONE: 795 return (KEYC_UNKNOWN); 796 case STYLE_RANGE_LEFT: 797 log_debug("mouse range: left"); 798 where = STATUS_LEFT; 799 break; 800 case STYLE_RANGE_RIGHT: 801 log_debug("mouse range: right"); 802 where = STATUS_RIGHT; 803 break; 804 case STYLE_RANGE_PANE: 805 fwp = window_pane_find_by_id(sr->argument); 806 if (fwp == NULL) 807 return (KEYC_UNKNOWN); 808 m->wp = sr->argument; 809 810 log_debug("mouse range: pane %%%u", m->wp); 811 where = STATUS; 812 break; 813 case STYLE_RANGE_WINDOW: 814 fwl = winlink_find_by_index(&s->windows, 815 sr->argument); 816 if (fwl == NULL) 817 return (KEYC_UNKNOWN); 818 m->w = fwl->window->id; 819 820 log_debug("mouse range: window @%u", m->w); 821 where = STATUS; 822 break; 823 case STYLE_RANGE_SESSION: 824 fs = session_find_by_id(sr->argument); 825 if (fs == NULL) 826 return (KEYC_UNKNOWN); 827 m->s = sr->argument; 828 829 log_debug("mouse range: session $%u", m->s); 830 where = STATUS; 831 break; 832 case STYLE_RANGE_USER: 833 where = STATUS; 834 break; 835 } 836 } 837 } 838 839 /* 840 * Not on status line. Adjust position and check for border, pane, or 841 * scrollbar. 842 */ 843 if (where == NOWHERE) { 844 if (c->tty.mouse_scrolling_flag) 845 where = SCROLLBAR_SLIDER; 846 else { 847 px = x; 848 if (m->statusat == 0 && y >= m->statuslines) 849 py = y - m->statuslines; 850 else if (m->statusat > 0 && y >= (u_int)m->statusat) 851 py = m->statusat - 1; 852 else 853 py = y; 854 855 tty_window_offset(&c->tty, &m->ox, &m->oy, &sx, &sy); 856 log_debug("mouse window @%u at %u,%u (%ux%u)", 857 w->id, m->ox, m->oy, sx, sy); 858 if (px > sx || py > sy) 859 return (KEYC_UNKNOWN); 860 px = px + m->ox; 861 py = py + m->oy; 862 863 /* Try inside the pane. */ 864 wp = window_get_active_at(w, px, py); 865 if (wp == NULL) 866 return (KEYC_UNKNOWN); 867 where = server_client_check_mouse_in_pane(wp, px, py, 868 &sl_mpos); 869 870 if (where == PANE) { 871 log_debug("mouse %u,%u on pane %%%u", x, y, 872 wp->id); 873 } else if (where == BORDER) 874 log_debug("mouse on pane %%%u border", wp->id); 875 else if (where == SCROLLBAR_UP || 876 where == SCROLLBAR_SLIDER || 877 where == SCROLLBAR_DOWN) { 878 log_debug("mouse on pane %%%u scrollbar", 879 wp->id); 880 } 881 m->wp = wp->id; 882 m->w = wp->window->id; 883 } 884 } 885 886 /* Stop dragging if needed. */ 887 if (type != DRAG && 888 type != WHEEL && 889 type != DOUBLE && 890 type != TRIPLE && 891 c->tty.mouse_drag_flag != 0) { 892 if (c->tty.mouse_drag_release != NULL) 893 c->tty.mouse_drag_release(c, m); 894 895 c->tty.mouse_drag_update = NULL; 896 c->tty.mouse_drag_release = NULL; 897 c->tty.mouse_scrolling_flag = 0; 898 899 /* 900 * End a mouse drag by passing a MouseDragEnd key corresponding 901 * to the button that started the drag. 902 */ 903 switch (c->tty.mouse_drag_flag - 1) { 904 case MOUSE_BUTTON_1: 905 if (where == PANE) 906 key = KEYC_MOUSEDRAGEND1_PANE; 907 if (where == STATUS) 908 key = KEYC_MOUSEDRAGEND1_STATUS; 909 if (where == STATUS_LEFT) 910 key = KEYC_MOUSEDRAGEND1_STATUS_LEFT; 911 if (where == STATUS_RIGHT) 912 key = KEYC_MOUSEDRAGEND1_STATUS_RIGHT; 913 if (where == STATUS_DEFAULT) 914 key = KEYC_MOUSEDRAGEND1_STATUS_DEFAULT; 915 if (where == SCROLLBAR_SLIDER) 916 key = KEYC_MOUSEDRAGEND1_SCROLLBAR_SLIDER; 917 if (where == BORDER) 918 key = KEYC_MOUSEDRAGEND1_BORDER; 919 break; 920 case MOUSE_BUTTON_2: 921 if (where == PANE) 922 key = KEYC_MOUSEDRAGEND2_PANE; 923 if (where == STATUS) 924 key = KEYC_MOUSEDRAGEND2_STATUS; 925 if (where == STATUS_LEFT) 926 key = KEYC_MOUSEDRAGEND2_STATUS_LEFT; 927 if (where == STATUS_RIGHT) 928 key = KEYC_MOUSEDRAGEND2_STATUS_RIGHT; 929 if (where == STATUS_DEFAULT) 930 key = KEYC_MOUSEDRAGEND2_STATUS_DEFAULT; 931 if (where == SCROLLBAR_SLIDER) 932 key = KEYC_MOUSEDRAGEND2_SCROLLBAR_SLIDER; 933 if (where == BORDER) 934 key = KEYC_MOUSEDRAGEND2_BORDER; 935 break; 936 case MOUSE_BUTTON_3: 937 if (where == PANE) 938 key = KEYC_MOUSEDRAGEND3_PANE; 939 if (where == STATUS) 940 key = KEYC_MOUSEDRAGEND3_STATUS; 941 if (where == STATUS_LEFT) 942 key = KEYC_MOUSEDRAGEND3_STATUS_LEFT; 943 if (where == STATUS_RIGHT) 944 key = KEYC_MOUSEDRAGEND3_STATUS_RIGHT; 945 if (where == STATUS_DEFAULT) 946 key = KEYC_MOUSEDRAGEND3_STATUS_DEFAULT; 947 if (where == SCROLLBAR_SLIDER) 948 key = KEYC_MOUSEDRAGEND3_SCROLLBAR_SLIDER; 949 if (where == BORDER) 950 key = KEYC_MOUSEDRAGEND3_BORDER; 951 break; 952 case MOUSE_BUTTON_6: 953 if (where == PANE) 954 key = KEYC_MOUSEDRAGEND6_PANE; 955 if (where == STATUS) 956 key = KEYC_MOUSEDRAGEND6_STATUS; 957 if (where == STATUS_LEFT) 958 key = KEYC_MOUSEDRAGEND6_STATUS_LEFT; 959 if (where == STATUS_RIGHT) 960 key = KEYC_MOUSEDRAGEND6_STATUS_RIGHT; 961 if (where == STATUS_DEFAULT) 962 key = KEYC_MOUSEDRAGEND6_STATUS_DEFAULT; 963 if (where == SCROLLBAR_SLIDER) 964 key = KEYC_MOUSEDRAGEND6_SCROLLBAR_SLIDER; 965 if (where == BORDER) 966 key = KEYC_MOUSEDRAGEND6_BORDER; 967 break; 968 case MOUSE_BUTTON_7: 969 if (where == PANE) 970 key = KEYC_MOUSEDRAGEND7_PANE; 971 if (where == STATUS) 972 key = KEYC_MOUSEDRAGEND7_STATUS; 973 if (where == STATUS_LEFT) 974 key = KEYC_MOUSEDRAGEND7_STATUS_LEFT; 975 if (where == STATUS_RIGHT) 976 key = KEYC_MOUSEDRAGEND7_STATUS_RIGHT; 977 if (where == STATUS_DEFAULT) 978 key = KEYC_MOUSEDRAGEND7_STATUS_DEFAULT; 979 if (where == SCROLLBAR_SLIDER) 980 key = KEYC_MOUSEDRAGEND7_SCROLLBAR_SLIDER; 981 if (where == BORDER) 982 key = KEYC_MOUSEDRAGEND7_BORDER; 983 break; 984 case MOUSE_BUTTON_8: 985 if (where == PANE) 986 key = KEYC_MOUSEDRAGEND8_PANE; 987 if (where == STATUS) 988 key = KEYC_MOUSEDRAGEND8_STATUS; 989 if (where == STATUS_LEFT) 990 key = KEYC_MOUSEDRAGEND8_STATUS_LEFT; 991 if (where == STATUS_RIGHT) 992 key = KEYC_MOUSEDRAGEND8_STATUS_RIGHT; 993 if (where == STATUS_DEFAULT) 994 key = KEYC_MOUSEDRAGEND8_STATUS_DEFAULT; 995 if (where == SCROLLBAR_SLIDER) 996 key = KEYC_MOUSEDRAGEND8_SCROLLBAR_SLIDER; 997 if (where == BORDER) 998 key = KEYC_MOUSEDRAGEND8_BORDER; 999 break; 1000 case MOUSE_BUTTON_9: 1001 if (where == PANE) 1002 key = KEYC_MOUSEDRAGEND9_PANE; 1003 if (where == STATUS) 1004 key = KEYC_MOUSEDRAGEND9_STATUS; 1005 if (where == STATUS_LEFT) 1006 key = KEYC_MOUSEDRAGEND9_STATUS_LEFT; 1007 if (where == STATUS_RIGHT) 1008 key = KEYC_MOUSEDRAGEND9_STATUS_RIGHT; 1009 if (where == STATUS_DEFAULT) 1010 key = KEYC_MOUSEDRAGEND9_STATUS_DEFAULT; 1011 if (where == SCROLLBAR_SLIDER) 1012 key = KEYC_MOUSEDRAGEND9_SCROLLBAR_SLIDER; 1013 if (where == BORDER) 1014 key = KEYC_MOUSEDRAGEND9_BORDER; 1015 break; 1016 case MOUSE_BUTTON_10: 1017 if (where == PANE) 1018 key = KEYC_MOUSEDRAGEND10_PANE; 1019 if (where == STATUS) 1020 key = KEYC_MOUSEDRAGEND10_STATUS; 1021 if (where == STATUS_LEFT) 1022 key = KEYC_MOUSEDRAGEND10_STATUS_LEFT; 1023 if (where == STATUS_RIGHT) 1024 key = KEYC_MOUSEDRAGEND10_STATUS_RIGHT; 1025 if (where == STATUS_DEFAULT) 1026 key = KEYC_MOUSEDRAGEND10_STATUS_DEFAULT; 1027 if (where == SCROLLBAR_SLIDER) 1028 key = KEYC_MOUSEDRAGEND10_SCROLLBAR_SLIDER; 1029 if (where == BORDER) 1030 key = KEYC_MOUSEDRAGEND10_BORDER; 1031 break; 1032 case MOUSE_BUTTON_11: 1033 if (where == PANE) 1034 key = KEYC_MOUSEDRAGEND11_PANE; 1035 if (where == STATUS) 1036 key = KEYC_MOUSEDRAGEND11_STATUS; 1037 if (where == STATUS_LEFT) 1038 key = KEYC_MOUSEDRAGEND11_STATUS_LEFT; 1039 if (where == STATUS_RIGHT) 1040 key = KEYC_MOUSEDRAGEND11_STATUS_RIGHT; 1041 if (where == STATUS_DEFAULT) 1042 key = KEYC_MOUSEDRAGEND11_STATUS_DEFAULT; 1043 if (where == SCROLLBAR_SLIDER) 1044 key = KEYC_MOUSEDRAGEND11_SCROLLBAR_SLIDER; 1045 if (where == BORDER) 1046 key = KEYC_MOUSEDRAGEND11_BORDER; 1047 break; 1048 default: 1049 key = KEYC_MOUSE; 1050 break; 1051 } 1052 c->tty.mouse_drag_flag = 0; 1053 c->tty.mouse_slider_mpos = -1; 1054 goto out; 1055 } 1056 1057 /* Convert to a key binding. */ 1058 key = KEYC_UNKNOWN; 1059 switch (type) { 1060 case NOTYPE: 1061 break; 1062 case MOVE: 1063 if (where == PANE) 1064 key = KEYC_MOUSEMOVE_PANE; 1065 if (where == STATUS) 1066 key = KEYC_MOUSEMOVE_STATUS; 1067 if (where == STATUS_LEFT) 1068 key = KEYC_MOUSEMOVE_STATUS_LEFT; 1069 if (where == STATUS_RIGHT) 1070 key = KEYC_MOUSEMOVE_STATUS_RIGHT; 1071 if (where == STATUS_DEFAULT) 1072 key = KEYC_MOUSEMOVE_STATUS_DEFAULT; 1073 if (where == BORDER) 1074 key = KEYC_MOUSEMOVE_BORDER; 1075 break; 1076 case DRAG: 1077 if (c->tty.mouse_drag_update != NULL) 1078 key = KEYC_DRAGGING; 1079 else { 1080 switch (MOUSE_BUTTONS(b)) { 1081 case MOUSE_BUTTON_1: 1082 if (where == PANE) 1083 key = KEYC_MOUSEDRAG1_PANE; 1084 if (where == STATUS) 1085 key = KEYC_MOUSEDRAG1_STATUS; 1086 if (where == STATUS_LEFT) 1087 key = KEYC_MOUSEDRAG1_STATUS_LEFT; 1088 if (where == STATUS_RIGHT) 1089 key = KEYC_MOUSEDRAG1_STATUS_RIGHT; 1090 if (where == STATUS_DEFAULT) 1091 key = KEYC_MOUSEDRAG1_STATUS_DEFAULT; 1092 if (where == SCROLLBAR_UP) 1093 key = KEYC_MOUSEDRAG1_SCROLLBAR_UP; 1094 if (where == SCROLLBAR_SLIDER) 1095 key = KEYC_MOUSEDRAG1_SCROLLBAR_SLIDER; 1096 if (where == SCROLLBAR_DOWN) 1097 key = KEYC_MOUSEDRAG1_SCROLLBAR_DOWN; 1098 if (where == BORDER) 1099 key = KEYC_MOUSEDRAG1_BORDER; 1100 break; 1101 case MOUSE_BUTTON_2: 1102 if (where == PANE) 1103 key = KEYC_MOUSEDRAG2_PANE; 1104 if (where == STATUS) 1105 key = KEYC_MOUSEDRAG2_STATUS; 1106 if (where == STATUS_LEFT) 1107 key = KEYC_MOUSEDRAG2_STATUS_LEFT; 1108 if (where == STATUS_RIGHT) 1109 key = KEYC_MOUSEDRAG2_STATUS_RIGHT; 1110 if (where == STATUS_DEFAULT) 1111 key = KEYC_MOUSEDRAG2_STATUS_DEFAULT; 1112 if (where == SCROLLBAR_UP) 1113 key = KEYC_MOUSEDRAG2_SCROLLBAR_UP; 1114 if (where == SCROLLBAR_SLIDER) 1115 key = KEYC_MOUSEDRAG2_SCROLLBAR_SLIDER; 1116 if (where == SCROLLBAR_DOWN) 1117 key = KEYC_MOUSEDRAG2_SCROLLBAR_DOWN; 1118 if (where == BORDER) 1119 key = KEYC_MOUSEDRAG2_BORDER; 1120 break; 1121 case MOUSE_BUTTON_3: 1122 if (where == PANE) 1123 key = KEYC_MOUSEDRAG3_PANE; 1124 if (where == STATUS) 1125 key = KEYC_MOUSEDRAG3_STATUS; 1126 if (where == STATUS_LEFT) 1127 key = KEYC_MOUSEDRAG3_STATUS_LEFT; 1128 if (where == STATUS_RIGHT) 1129 key = KEYC_MOUSEDRAG3_STATUS_RIGHT; 1130 if (where == STATUS_DEFAULT) 1131 key = KEYC_MOUSEDRAG3_STATUS_DEFAULT; 1132 if (where == SCROLLBAR_UP) 1133 key = KEYC_MOUSEDRAG3_SCROLLBAR_UP; 1134 if (where == SCROLLBAR_SLIDER) 1135 key = KEYC_MOUSEDRAG3_SCROLLBAR_SLIDER; 1136 if (where == SCROLLBAR_DOWN) 1137 key = KEYC_MOUSEDRAG3_SCROLLBAR_DOWN; 1138 if (where == BORDER) 1139 key = KEYC_MOUSEDRAG3_BORDER; 1140 break; 1141 case MOUSE_BUTTON_6: 1142 if (where == PANE) 1143 key = KEYC_MOUSEDRAG6_PANE; 1144 if (where == STATUS) 1145 key = KEYC_MOUSEDRAG6_STATUS; 1146 if (where == STATUS_LEFT) 1147 key = KEYC_MOUSEDRAG6_STATUS_LEFT; 1148 if (where == STATUS_RIGHT) 1149 key = KEYC_MOUSEDRAG6_STATUS_RIGHT; 1150 if (where == STATUS_DEFAULT) 1151 key = KEYC_MOUSEDRAG6_STATUS_DEFAULT; 1152 if (where == SCROLLBAR_UP) 1153 key = KEYC_MOUSEDRAG6_SCROLLBAR_UP; 1154 if (where == SCROLLBAR_SLIDER) 1155 key = KEYC_MOUSEDRAG6_SCROLLBAR_SLIDER; 1156 if (where == SCROLLBAR_DOWN) 1157 key = KEYC_MOUSEDRAG6_SCROLLBAR_DOWN; 1158 if (where == BORDER) 1159 key = KEYC_MOUSEDRAG6_BORDER; 1160 break; 1161 case MOUSE_BUTTON_7: 1162 if (where == PANE) 1163 key = KEYC_MOUSEDRAG7_PANE; 1164 if (where == STATUS) 1165 key = KEYC_MOUSEDRAG7_STATUS; 1166 if (where == STATUS_LEFT) 1167 key = KEYC_MOUSEDRAG7_STATUS_LEFT; 1168 if (where == STATUS_RIGHT) 1169 key = KEYC_MOUSEDRAG7_STATUS_RIGHT; 1170 if (where == STATUS_DEFAULT) 1171 key = KEYC_MOUSEDRAG7_STATUS_DEFAULT; 1172 if (where == SCROLLBAR_UP) 1173 key = KEYC_MOUSEDRAG7_SCROLLBAR_UP; 1174 if (where == SCROLLBAR_SLIDER) 1175 key = KEYC_MOUSEDRAG7_SCROLLBAR_SLIDER; 1176 if (where == SCROLLBAR_DOWN) 1177 key = KEYC_MOUSEDRAG7_SCROLLBAR_DOWN; 1178 if (where == BORDER) 1179 key = KEYC_MOUSEDRAG7_BORDER; 1180 break; 1181 case MOUSE_BUTTON_8: 1182 if (where == PANE) 1183 key = KEYC_MOUSEDRAG8_PANE; 1184 if (where == STATUS) 1185 key = KEYC_MOUSEDRAG8_STATUS; 1186 if (where == STATUS_LEFT) 1187 key = KEYC_MOUSEDRAG8_STATUS_LEFT; 1188 if (where == STATUS_RIGHT) 1189 key = KEYC_MOUSEDRAG8_STATUS_RIGHT; 1190 if (where == STATUS_DEFAULT) 1191 key = KEYC_MOUSEDRAG8_STATUS_DEFAULT; 1192 if (where == SCROLLBAR_UP) 1193 key = KEYC_MOUSEDRAG8_SCROLLBAR_UP; 1194 if (where == SCROLLBAR_SLIDER) 1195 key = KEYC_MOUSEDRAG8_SCROLLBAR_SLIDER; 1196 if (where == SCROLLBAR_DOWN) 1197 key = KEYC_MOUSEDRAG8_SCROLLBAR_DOWN; 1198 if (where == BORDER) 1199 key = KEYC_MOUSEDRAG8_BORDER; 1200 break; 1201 case MOUSE_BUTTON_9: 1202 if (where == PANE) 1203 key = KEYC_MOUSEDRAG9_PANE; 1204 if (where == STATUS) 1205 key = KEYC_MOUSEDRAG9_STATUS; 1206 if (where == STATUS_LEFT) 1207 key = KEYC_MOUSEDRAG9_STATUS_LEFT; 1208 if (where == STATUS_RIGHT) 1209 key = KEYC_MOUSEDRAG9_STATUS_RIGHT; 1210 if (where == STATUS_DEFAULT) 1211 key = KEYC_MOUSEDRAG9_STATUS_DEFAULT; 1212 if (where == SCROLLBAR_UP) 1213 key = KEYC_MOUSEDRAG9_SCROLLBAR_UP; 1214 if (where == SCROLLBAR_SLIDER) 1215 key = KEYC_MOUSEDRAG9_SCROLLBAR_SLIDER; 1216 if (where == SCROLLBAR_DOWN) 1217 key = KEYC_MOUSEDRAG9_SCROLLBAR_DOWN; 1218 if (where == BORDER) 1219 key = KEYC_MOUSEDRAG9_BORDER; 1220 break; 1221 case MOUSE_BUTTON_10: 1222 if (where == PANE) 1223 key = KEYC_MOUSEDRAG10_PANE; 1224 if (where == STATUS) 1225 key = KEYC_MOUSEDRAG10_STATUS; 1226 if (where == STATUS_LEFT) 1227 key = KEYC_MOUSEDRAG10_STATUS_LEFT; 1228 if (where == STATUS_RIGHT) 1229 key = KEYC_MOUSEDRAG10_STATUS_RIGHT; 1230 if (where == STATUS_DEFAULT) 1231 key = KEYC_MOUSEDRAG10_STATUS_DEFAULT; 1232 if (where == SCROLLBAR_UP) 1233 key = KEYC_MOUSEDRAG10_SCROLLBAR_UP; 1234 if (where == SCROLLBAR_SLIDER) 1235 key = KEYC_MOUSEDRAG10_SCROLLBAR_SLIDER; 1236 if (where == SCROLLBAR_DOWN) 1237 key = KEYC_MOUSEDRAG10_SCROLLBAR_DOWN; 1238 if (where == BORDER) 1239 key = KEYC_MOUSEDRAG10_BORDER; 1240 break; 1241 case MOUSE_BUTTON_11: 1242 if (where == PANE) 1243 key = KEYC_MOUSEDRAG11_PANE; 1244 if (where == STATUS) 1245 key = KEYC_MOUSEDRAG11_STATUS; 1246 if (where == STATUS_LEFT) 1247 key = KEYC_MOUSEDRAG11_STATUS_LEFT; 1248 if (where == STATUS_RIGHT) 1249 key = KEYC_MOUSEDRAG11_STATUS_RIGHT; 1250 if (where == STATUS_DEFAULT) 1251 key = KEYC_MOUSEDRAG11_STATUS_DEFAULT; 1252 if (where == SCROLLBAR_UP) 1253 key = KEYC_MOUSEDRAG11_SCROLLBAR_UP; 1254 if (where == SCROLLBAR_SLIDER) 1255 key = KEYC_MOUSEDRAG11_SCROLLBAR_SLIDER; 1256 if (where == SCROLLBAR_DOWN) 1257 key = KEYC_MOUSEDRAG11_SCROLLBAR_DOWN; 1258 if (where == BORDER) 1259 key = KEYC_MOUSEDRAG11_BORDER; 1260 break; 1261 } 1262 } 1263 1264 /* 1265 * Begin a drag by setting the flag to a non-zero value that 1266 * corresponds to the mouse button in use. If starting to drag 1267 * the scrollbar, store the relative position in the slider 1268 * where the user grabbed. 1269 */ 1270 c->tty.mouse_drag_flag = MOUSE_BUTTONS(b) + 1; 1271 if (c->tty.mouse_scrolling_flag == 0 && 1272 where == SCROLLBAR_SLIDER) { 1273 c->tty.mouse_scrolling_flag = 1; 1274 if (m->statusat == 0) { 1275 c->tty.mouse_slider_mpos = sl_mpos + 1276 m->statuslines; 1277 } else 1278 c->tty.mouse_slider_mpos = sl_mpos; 1279 } 1280 break; 1281 case WHEEL: 1282 if (MOUSE_BUTTONS(b) == MOUSE_WHEEL_UP) { 1283 if (where == PANE) 1284 key = KEYC_WHEELUP_PANE; 1285 if (where == STATUS) 1286 key = KEYC_WHEELUP_STATUS; 1287 if (where == STATUS_LEFT) 1288 key = KEYC_WHEELUP_STATUS_LEFT; 1289 if (where == STATUS_RIGHT) 1290 key = KEYC_WHEELUP_STATUS_RIGHT; 1291 if (where == STATUS_DEFAULT) 1292 key = KEYC_WHEELUP_STATUS_DEFAULT; 1293 if (where == BORDER) 1294 key = KEYC_WHEELUP_BORDER; 1295 } else { 1296 if (where == PANE) 1297 key = KEYC_WHEELDOWN_PANE; 1298 if (where == STATUS) 1299 key = KEYC_WHEELDOWN_STATUS; 1300 if (where == STATUS_LEFT) 1301 key = KEYC_WHEELDOWN_STATUS_LEFT; 1302 if (where == STATUS_RIGHT) 1303 key = KEYC_WHEELDOWN_STATUS_RIGHT; 1304 if (where == STATUS_DEFAULT) 1305 key = KEYC_WHEELDOWN_STATUS_DEFAULT; 1306 if (where == BORDER) 1307 key = KEYC_WHEELDOWN_BORDER; 1308 } 1309 break; 1310 case UP: 1311 switch (MOUSE_BUTTONS(b)) { 1312 case MOUSE_BUTTON_1: 1313 if (where == PANE) 1314 key = KEYC_MOUSEUP1_PANE; 1315 if (where == STATUS) 1316 key = KEYC_MOUSEUP1_STATUS; 1317 if (where == STATUS_LEFT) 1318 key = KEYC_MOUSEUP1_STATUS_LEFT; 1319 if (where == STATUS_RIGHT) 1320 key = KEYC_MOUSEUP1_STATUS_RIGHT; 1321 if (where == STATUS_DEFAULT) 1322 key = KEYC_MOUSEUP1_STATUS_DEFAULT; 1323 if (where == SCROLLBAR_UP) 1324 key = KEYC_MOUSEUP1_SCROLLBAR_UP; 1325 if (where == SCROLLBAR_SLIDER) 1326 key = KEYC_MOUSEUP1_SCROLLBAR_SLIDER; 1327 if (where == SCROLLBAR_DOWN) 1328 key = KEYC_MOUSEUP1_SCROLLBAR_DOWN; 1329 if (where == BORDER) 1330 key = KEYC_MOUSEUP1_BORDER; 1331 break; 1332 case MOUSE_BUTTON_2: 1333 if (where == PANE) 1334 key = KEYC_MOUSEUP2_PANE; 1335 if (where == STATUS) 1336 key = KEYC_MOUSEUP2_STATUS; 1337 if (where == STATUS_LEFT) 1338 key = KEYC_MOUSEUP2_STATUS_LEFT; 1339 if (where == STATUS_RIGHT) 1340 key = KEYC_MOUSEUP2_STATUS_RIGHT; 1341 if (where == STATUS_DEFAULT) 1342 key = KEYC_MOUSEUP2_STATUS_DEFAULT; 1343 if (where == SCROLLBAR_UP) 1344 key = KEYC_MOUSEUP2_SCROLLBAR_UP; 1345 if (where == SCROLLBAR_SLIDER) 1346 key = KEYC_MOUSEUP2_SCROLLBAR_SLIDER; 1347 if (where == SCROLLBAR_DOWN) 1348 key = KEYC_MOUSEUP2_SCROLLBAR_DOWN; 1349 if (where == BORDER) 1350 key = KEYC_MOUSEUP2_BORDER; 1351 break; 1352 case MOUSE_BUTTON_3: 1353 if (where == PANE) 1354 key = KEYC_MOUSEUP3_PANE; 1355 if (where == STATUS) 1356 key = KEYC_MOUSEUP3_STATUS; 1357 if (where == STATUS_LEFT) 1358 key = KEYC_MOUSEUP3_STATUS_LEFT; 1359 if (where == STATUS_RIGHT) 1360 key = KEYC_MOUSEUP3_STATUS_RIGHT; 1361 if (where == STATUS_DEFAULT) 1362 key = KEYC_MOUSEUP3_STATUS_DEFAULT; 1363 if (where == SCROLLBAR_UP) 1364 key = KEYC_MOUSEUP3_SCROLLBAR_UP; 1365 if (where == SCROLLBAR_SLIDER) 1366 key = KEYC_MOUSEUP3_SCROLLBAR_SLIDER; 1367 if (where == SCROLLBAR_DOWN) 1368 key = KEYC_MOUSEUP3_SCROLLBAR_DOWN; 1369 if (where == BORDER) 1370 key = KEYC_MOUSEUP3_BORDER; 1371 break; 1372 case MOUSE_BUTTON_6: 1373 if (where == PANE) 1374 key = KEYC_MOUSEUP6_PANE; 1375 if (where == STATUS) 1376 key = KEYC_MOUSEUP6_STATUS; 1377 if (where == STATUS_LEFT) 1378 key = KEYC_MOUSEUP6_STATUS_LEFT; 1379 if (where == STATUS_RIGHT) 1380 key = KEYC_MOUSEUP6_STATUS_RIGHT; 1381 if (where == STATUS_DEFAULT) 1382 key = KEYC_MOUSEUP6_STATUS_DEFAULT; 1383 if (where == SCROLLBAR_UP) 1384 key = KEYC_MOUSEUP6_SCROLLBAR_UP; 1385 if (where == SCROLLBAR_SLIDER) 1386 key = KEYC_MOUSEUP6_SCROLLBAR_SLIDER; 1387 if (where == SCROLLBAR_DOWN) 1388 key = KEYC_MOUSEUP6_SCROLLBAR_DOWN; 1389 if (where == BORDER) 1390 key = KEYC_MOUSEUP6_BORDER; 1391 break; 1392 case MOUSE_BUTTON_7: 1393 if (where == PANE) 1394 key = KEYC_MOUSEUP7_PANE; 1395 if (where == STATUS) 1396 key = KEYC_MOUSEUP7_STATUS; 1397 if (where == STATUS_LEFT) 1398 key = KEYC_MOUSEUP7_STATUS_LEFT; 1399 if (where == STATUS_RIGHT) 1400 key = KEYC_MOUSEUP7_STATUS_RIGHT; 1401 if (where == STATUS_DEFAULT) 1402 key = KEYC_MOUSEUP7_STATUS_DEFAULT; 1403 if (where == SCROLLBAR_UP) 1404 key = KEYC_MOUSEUP7_SCROLLBAR_UP; 1405 if (where == SCROLLBAR_SLIDER) 1406 key = KEYC_MOUSEUP7_SCROLLBAR_SLIDER; 1407 if (where == SCROLLBAR_DOWN) 1408 key = KEYC_MOUSEUP7_SCROLLBAR_DOWN; 1409 if (where == BORDER) 1410 key = KEYC_MOUSEUP7_BORDER; 1411 break; 1412 case MOUSE_BUTTON_8: 1413 if (where == PANE) 1414 key = KEYC_MOUSEUP8_PANE; 1415 if (where == STATUS) 1416 key = KEYC_MOUSEUP8_STATUS; 1417 if (where == STATUS_LEFT) 1418 key = KEYC_MOUSEUP8_STATUS_LEFT; 1419 if (where == STATUS_RIGHT) 1420 key = KEYC_MOUSEUP8_STATUS_RIGHT; 1421 if (where == STATUS_DEFAULT) 1422 key = KEYC_MOUSEUP8_STATUS_DEFAULT; 1423 if (where == SCROLLBAR_UP) 1424 key = KEYC_MOUSEUP8_SCROLLBAR_UP; 1425 if (where == SCROLLBAR_SLIDER) 1426 key = KEYC_MOUSEUP8_SCROLLBAR_SLIDER; 1427 if (where == SCROLLBAR_DOWN) 1428 key = KEYC_MOUSEUP8_SCROLLBAR_DOWN; 1429 if (where == BORDER) 1430 key = KEYC_MOUSEUP8_BORDER; 1431 break; 1432 case MOUSE_BUTTON_9: 1433 if (where == PANE) 1434 key = KEYC_MOUSEUP9_PANE; 1435 if (where == STATUS) 1436 key = KEYC_MOUSEUP9_STATUS; 1437 if (where == STATUS_LEFT) 1438 key = KEYC_MOUSEUP9_STATUS_LEFT; 1439 if (where == STATUS_RIGHT) 1440 key = KEYC_MOUSEUP9_STATUS_RIGHT; 1441 if (where == STATUS_DEFAULT) 1442 key = KEYC_MOUSEUP9_STATUS_DEFAULT; 1443 if (where == SCROLLBAR_UP) 1444 key = KEYC_MOUSEUP9_SCROLLBAR_UP; 1445 if (where == SCROLLBAR_SLIDER) 1446 key = KEYC_MOUSEUP9_SCROLLBAR_SLIDER; 1447 if (where == SCROLLBAR_DOWN) 1448 key = KEYC_MOUSEUP9_SCROLLBAR_DOWN; 1449 if (where == BORDER) 1450 key = KEYC_MOUSEUP9_BORDER; 1451 break; 1452 case MOUSE_BUTTON_10: 1453 if (where == PANE) 1454 key = KEYC_MOUSEUP1_PANE; 1455 if (where == STATUS) 1456 key = KEYC_MOUSEUP1_STATUS; 1457 if (where == STATUS_LEFT) 1458 key = KEYC_MOUSEUP1_STATUS_LEFT; 1459 if (where == STATUS_RIGHT) 1460 key = KEYC_MOUSEUP1_STATUS_RIGHT; 1461 if (where == STATUS_DEFAULT) 1462 key = KEYC_MOUSEUP10_STATUS_DEFAULT; 1463 if (where == SCROLLBAR_UP) 1464 key = KEYC_MOUSEUP10_SCROLLBAR_UP; 1465 if (where == SCROLLBAR_SLIDER) 1466 key = KEYC_MOUSEUP10_SCROLLBAR_SLIDER; 1467 if (where == SCROLLBAR_DOWN) 1468 key = KEYC_MOUSEUP1_SCROLLBAR_DOWN; 1469 if (where == BORDER) 1470 key = KEYC_MOUSEUP1_BORDER; 1471 break; 1472 case MOUSE_BUTTON_11: 1473 if (where == PANE) 1474 key = KEYC_MOUSEUP11_PANE; 1475 if (where == STATUS) 1476 key = KEYC_MOUSEUP11_STATUS; 1477 if (where == STATUS_LEFT) 1478 key = KEYC_MOUSEUP11_STATUS_LEFT; 1479 if (where == STATUS_RIGHT) 1480 key = KEYC_MOUSEUP11_STATUS_RIGHT; 1481 if (where == STATUS_DEFAULT) 1482 key = KEYC_MOUSEUP11_STATUS_DEFAULT; 1483 if (where == SCROLLBAR_UP) 1484 key = KEYC_MOUSEUP11_SCROLLBAR_UP; 1485 if (where == SCROLLBAR_SLIDER) 1486 key = KEYC_MOUSEUP11_SCROLLBAR_SLIDER; 1487 if (where == SCROLLBAR_DOWN) 1488 key = KEYC_MOUSEUP11_SCROLLBAR_DOWN; 1489 if (where == BORDER) 1490 key = KEYC_MOUSEUP11_BORDER; 1491 break; 1492 } 1493 break; 1494 case DOWN: 1495 switch (MOUSE_BUTTONS(b)) { 1496 case MOUSE_BUTTON_1: 1497 if (where == PANE) 1498 key = KEYC_MOUSEDOWN1_PANE; 1499 if (where == STATUS) 1500 key = KEYC_MOUSEDOWN1_STATUS; 1501 if (where == STATUS_LEFT) 1502 key = KEYC_MOUSEDOWN1_STATUS_LEFT; 1503 if (where == STATUS_RIGHT) 1504 key = KEYC_MOUSEDOWN1_STATUS_RIGHT; 1505 if (where == STATUS_DEFAULT) 1506 key = KEYC_MOUSEDOWN1_STATUS_DEFAULT; 1507 if (where == SCROLLBAR_UP) 1508 key = KEYC_MOUSEDOWN1_SCROLLBAR_UP; 1509 if (where == SCROLLBAR_SLIDER) 1510 key = KEYC_MOUSEDOWN1_SCROLLBAR_SLIDER; 1511 if (where == SCROLLBAR_DOWN) 1512 key = KEYC_MOUSEDOWN1_SCROLLBAR_DOWN; 1513 if (where == BORDER) 1514 key = KEYC_MOUSEDOWN1_BORDER; 1515 break; 1516 case MOUSE_BUTTON_2: 1517 if (where == PANE) 1518 key = KEYC_MOUSEDOWN2_PANE; 1519 if (where == STATUS) 1520 key = KEYC_MOUSEDOWN2_STATUS; 1521 if (where == STATUS_LEFT) 1522 key = KEYC_MOUSEDOWN2_STATUS_LEFT; 1523 if (where == STATUS_RIGHT) 1524 key = KEYC_MOUSEDOWN2_STATUS_RIGHT; 1525 if (where == STATUS_DEFAULT) 1526 key = KEYC_MOUSEDOWN2_STATUS_DEFAULT; 1527 if (where == SCROLLBAR_UP) 1528 key = KEYC_MOUSEDOWN2_SCROLLBAR_UP; 1529 if (where == SCROLLBAR_SLIDER) 1530 key = KEYC_MOUSEDOWN2_SCROLLBAR_SLIDER; 1531 if (where == SCROLLBAR_DOWN) 1532 key = KEYC_MOUSEDOWN2_SCROLLBAR_DOWN; 1533 if (where == BORDER) 1534 key = KEYC_MOUSEDOWN2_BORDER; 1535 break; 1536 case MOUSE_BUTTON_3: 1537 if (where == PANE) 1538 key = KEYC_MOUSEDOWN3_PANE; 1539 if (where == STATUS) 1540 key = KEYC_MOUSEDOWN3_STATUS; 1541 if (where == STATUS_LEFT) 1542 key = KEYC_MOUSEDOWN3_STATUS_LEFT; 1543 if (where == STATUS_RIGHT) 1544 key = KEYC_MOUSEDOWN3_STATUS_RIGHT; 1545 if (where == STATUS_DEFAULT) 1546 key = KEYC_MOUSEDOWN3_STATUS_DEFAULT; 1547 if (where == SCROLLBAR_UP) 1548 key = KEYC_MOUSEDOWN3_SCROLLBAR_UP; 1549 if (where == SCROLLBAR_SLIDER) 1550 key = KEYC_MOUSEDOWN3_SCROLLBAR_SLIDER; 1551 if (where == SCROLLBAR_DOWN) 1552 key = KEYC_MOUSEDOWN3_SCROLLBAR_DOWN; 1553 if (where == BORDER) 1554 key = KEYC_MOUSEDOWN3_BORDER; 1555 break; 1556 case MOUSE_BUTTON_6: 1557 if (where == PANE) 1558 key = KEYC_MOUSEDOWN6_PANE; 1559 if (where == STATUS) 1560 key = KEYC_MOUSEDOWN6_STATUS; 1561 if (where == STATUS_LEFT) 1562 key = KEYC_MOUSEDOWN6_STATUS_LEFT; 1563 if (where == STATUS_RIGHT) 1564 key = KEYC_MOUSEDOWN6_STATUS_RIGHT; 1565 if (where == STATUS_DEFAULT) 1566 key = KEYC_MOUSEDOWN6_STATUS_DEFAULT; 1567 if (where == SCROLLBAR_UP) 1568 key = KEYC_MOUSEDOWN6_SCROLLBAR_UP; 1569 if (where == SCROLLBAR_SLIDER) 1570 key = KEYC_MOUSEDOWN6_SCROLLBAR_SLIDER; 1571 if (where == SCROLLBAR_DOWN) 1572 key = KEYC_MOUSEDOWN6_SCROLLBAR_DOWN; 1573 if (where == BORDER) 1574 key = KEYC_MOUSEDOWN6_BORDER; 1575 break; 1576 case MOUSE_BUTTON_7: 1577 if (where == PANE) 1578 key = KEYC_MOUSEDOWN7_PANE; 1579 if (where == STATUS) 1580 key = KEYC_MOUSEDOWN7_STATUS; 1581 if (where == STATUS_LEFT) 1582 key = KEYC_MOUSEDOWN7_STATUS_LEFT; 1583 if (where == STATUS_RIGHT) 1584 key = KEYC_MOUSEDOWN7_STATUS_RIGHT; 1585 if (where == STATUS_DEFAULT) 1586 key = KEYC_MOUSEDOWN7_STATUS_DEFAULT; 1587 if (where == SCROLLBAR_UP) 1588 key = KEYC_MOUSEDOWN7_SCROLLBAR_UP; 1589 if (where == SCROLLBAR_SLIDER) 1590 key = KEYC_MOUSEDOWN7_SCROLLBAR_SLIDER; 1591 if (where == SCROLLBAR_DOWN) 1592 key = KEYC_MOUSEDOWN7_SCROLLBAR_DOWN; 1593 if (where == BORDER) 1594 key = KEYC_MOUSEDOWN7_BORDER; 1595 break; 1596 case MOUSE_BUTTON_8: 1597 if (where == PANE) 1598 key = KEYC_MOUSEDOWN8_PANE; 1599 if (where == STATUS) 1600 key = KEYC_MOUSEDOWN8_STATUS; 1601 if (where == STATUS_LEFT) 1602 key = KEYC_MOUSEDOWN8_STATUS_LEFT; 1603 if (where == STATUS_RIGHT) 1604 key = KEYC_MOUSEDOWN8_STATUS_RIGHT; 1605 if (where == STATUS_DEFAULT) 1606 key = KEYC_MOUSEDOWN8_STATUS_DEFAULT; 1607 if (where == SCROLLBAR_UP) 1608 key = KEYC_MOUSEDOWN8_SCROLLBAR_UP; 1609 if (where == SCROLLBAR_SLIDER) 1610 key = KEYC_MOUSEDOWN8_SCROLLBAR_SLIDER; 1611 if (where == SCROLLBAR_DOWN) 1612 key = KEYC_MOUSEDOWN8_SCROLLBAR_DOWN; 1613 if (where == BORDER) 1614 key = KEYC_MOUSEDOWN8_BORDER; 1615 break; 1616 case MOUSE_BUTTON_9: 1617 if (where == PANE) 1618 key = KEYC_MOUSEDOWN9_PANE; 1619 if (where == STATUS) 1620 key = KEYC_MOUSEDOWN9_STATUS; 1621 if (where == STATUS_LEFT) 1622 key = KEYC_MOUSEDOWN9_STATUS_LEFT; 1623 if (where == STATUS_RIGHT) 1624 key = KEYC_MOUSEDOWN9_STATUS_RIGHT; 1625 if (where == STATUS_DEFAULT) 1626 key = KEYC_MOUSEDOWN9_STATUS_DEFAULT; 1627 if (where == SCROLLBAR_UP) 1628 key = KEYC_MOUSEDOWN9_SCROLLBAR_UP; 1629 if (where == SCROLLBAR_SLIDER) 1630 key = KEYC_MOUSEDOWN9_SCROLLBAR_SLIDER; 1631 if (where == SCROLLBAR_DOWN) 1632 key = KEYC_MOUSEDOWN9_SCROLLBAR_DOWN; 1633 if (where == BORDER) 1634 key = KEYC_MOUSEDOWN9_BORDER; 1635 break; 1636 case MOUSE_BUTTON_10: 1637 if (where == PANE) 1638 key = KEYC_MOUSEDOWN10_PANE; 1639 if (where == STATUS) 1640 key = KEYC_MOUSEDOWN10_STATUS; 1641 if (where == STATUS_LEFT) 1642 key = KEYC_MOUSEDOWN10_STATUS_LEFT; 1643 if (where == STATUS_RIGHT) 1644 key = KEYC_MOUSEDOWN10_STATUS_RIGHT; 1645 if (where == STATUS_DEFAULT) 1646 key = KEYC_MOUSEDOWN10_STATUS_DEFAULT; 1647 if (where == SCROLLBAR_UP) 1648 key = KEYC_MOUSEDOWN10_SCROLLBAR_UP; 1649 if (where == SCROLLBAR_SLIDER) 1650 key = KEYC_MOUSEDOWN10_SCROLLBAR_SLIDER; 1651 if (where == SCROLLBAR_DOWN) 1652 key = KEYC_MOUSEDOWN10_SCROLLBAR_DOWN; 1653 if (where == BORDER) 1654 key = KEYC_MOUSEDOWN10_BORDER; 1655 break; 1656 case MOUSE_BUTTON_11: 1657 if (where == PANE) 1658 key = KEYC_MOUSEDOWN11_PANE; 1659 if (where == STATUS) 1660 key = KEYC_MOUSEDOWN11_STATUS; 1661 if (where == STATUS_LEFT) 1662 key = KEYC_MOUSEDOWN11_STATUS_LEFT; 1663 if (where == STATUS_RIGHT) 1664 key = KEYC_MOUSEDOWN11_STATUS_RIGHT; 1665 if (where == STATUS_DEFAULT) 1666 key = KEYC_MOUSEDOWN11_STATUS_DEFAULT; 1667 if (where == SCROLLBAR_UP) 1668 key = KEYC_MOUSEDOWN11_SCROLLBAR_UP; 1669 if (where == SCROLLBAR_SLIDER) 1670 key = KEYC_MOUSEDOWN11_SCROLLBAR_SLIDER; 1671 if (where == SCROLLBAR_DOWN) 1672 key = KEYC_MOUSEDOWN11_SCROLLBAR_DOWN; 1673 if (where == BORDER) 1674 key = KEYC_MOUSEDOWN11_BORDER; 1675 break; 1676 } 1677 break; 1678 case SECOND: 1679 switch (MOUSE_BUTTONS(b)) { 1680 case MOUSE_BUTTON_1: 1681 if (where == PANE) 1682 key = KEYC_SECONDCLICK1_PANE; 1683 if (where == STATUS) 1684 key = KEYC_SECONDCLICK1_STATUS; 1685 if (where == STATUS_LEFT) 1686 key = KEYC_SECONDCLICK1_STATUS_LEFT; 1687 if (where == STATUS_RIGHT) 1688 key = KEYC_SECONDCLICK1_STATUS_RIGHT; 1689 if (where == STATUS_DEFAULT) 1690 key = KEYC_SECONDCLICK1_STATUS_DEFAULT; 1691 if (where == SCROLLBAR_UP) 1692 key = KEYC_SECONDCLICK1_SCROLLBAR_UP; 1693 if (where == SCROLLBAR_SLIDER) 1694 key = KEYC_SECONDCLICK1_SCROLLBAR_SLIDER; 1695 if (where == SCROLLBAR_DOWN) 1696 key = KEYC_SECONDCLICK1_SCROLLBAR_DOWN; 1697 if (where == BORDER) 1698 key = KEYC_SECONDCLICK1_BORDER; 1699 break; 1700 case MOUSE_BUTTON_2: 1701 if (where == PANE) 1702 key = KEYC_SECONDCLICK2_PANE; 1703 if (where == STATUS) 1704 key = KEYC_SECONDCLICK2_STATUS; 1705 if (where == STATUS_LEFT) 1706 key = KEYC_SECONDCLICK2_STATUS_LEFT; 1707 if (where == STATUS_RIGHT) 1708 key = KEYC_SECONDCLICK2_STATUS_RIGHT; 1709 if (where == STATUS_DEFAULT) 1710 key = KEYC_SECONDCLICK2_STATUS_DEFAULT; 1711 if (where == SCROLLBAR_UP) 1712 key = KEYC_SECONDCLICK2_SCROLLBAR_UP; 1713 if (where == SCROLLBAR_SLIDER) 1714 key = KEYC_SECONDCLICK2_SCROLLBAR_SLIDER; 1715 if (where == SCROLLBAR_DOWN) 1716 key = KEYC_SECONDCLICK2_SCROLLBAR_DOWN; 1717 if (where == BORDER) 1718 key = KEYC_SECONDCLICK2_BORDER; 1719 break; 1720 case MOUSE_BUTTON_3: 1721 if (where == PANE) 1722 key = KEYC_SECONDCLICK3_PANE; 1723 if (where == STATUS) 1724 key = KEYC_SECONDCLICK3_STATUS; 1725 if (where == STATUS_LEFT) 1726 key = KEYC_SECONDCLICK3_STATUS_LEFT; 1727 if (where == STATUS_RIGHT) 1728 key = KEYC_SECONDCLICK3_STATUS_RIGHT; 1729 if (where == STATUS_DEFAULT) 1730 key = KEYC_SECONDCLICK3_STATUS_DEFAULT; 1731 if (where == SCROLLBAR_UP) 1732 key = KEYC_SECONDCLICK3_SCROLLBAR_UP; 1733 if (where == SCROLLBAR_SLIDER) 1734 key = KEYC_SECONDCLICK3_SCROLLBAR_SLIDER; 1735 if (where == SCROLLBAR_DOWN) 1736 key = KEYC_SECONDCLICK3_SCROLLBAR_DOWN; 1737 if (where == BORDER) 1738 key = KEYC_SECONDCLICK3_BORDER; 1739 break; 1740 case MOUSE_BUTTON_6: 1741 if (where == PANE) 1742 key = KEYC_SECONDCLICK6_PANE; 1743 if (where == STATUS) 1744 key = KEYC_SECONDCLICK6_STATUS; 1745 if (where == STATUS_LEFT) 1746 key = KEYC_SECONDCLICK6_STATUS_LEFT; 1747 if (where == STATUS_RIGHT) 1748 key = KEYC_SECONDCLICK6_STATUS_RIGHT; 1749 if (where == STATUS_DEFAULT) 1750 key = KEYC_SECONDCLICK6_STATUS_DEFAULT; 1751 if (where == SCROLLBAR_UP) 1752 key = KEYC_SECONDCLICK6_SCROLLBAR_UP; 1753 if (where == SCROLLBAR_SLIDER) 1754 key = KEYC_SECONDCLICK6_SCROLLBAR_SLIDER; 1755 if (where == SCROLLBAR_DOWN) 1756 key = KEYC_SECONDCLICK6_SCROLLBAR_DOWN; 1757 if (where == BORDER) 1758 key = KEYC_SECONDCLICK6_BORDER; 1759 break; 1760 case MOUSE_BUTTON_7: 1761 if (where == PANE) 1762 key = KEYC_SECONDCLICK7_PANE; 1763 if (where == STATUS) 1764 key = KEYC_SECONDCLICK7_STATUS; 1765 if (where == STATUS_LEFT) 1766 key = KEYC_SECONDCLICK7_STATUS_LEFT; 1767 if (where == STATUS_RIGHT) 1768 key = KEYC_SECONDCLICK7_STATUS_RIGHT; 1769 if (where == STATUS_DEFAULT) 1770 key = KEYC_SECONDCLICK7_STATUS_DEFAULT; 1771 if (where == SCROLLBAR_UP) 1772 key = KEYC_SECONDCLICK7_SCROLLBAR_UP; 1773 if (where == SCROLLBAR_SLIDER) 1774 key = KEYC_SECONDCLICK7_SCROLLBAR_SLIDER; 1775 if (where == SCROLLBAR_DOWN) 1776 key = KEYC_SECONDCLICK7_SCROLLBAR_DOWN; 1777 if (where == BORDER) 1778 key = KEYC_SECONDCLICK7_BORDER; 1779 break; 1780 case MOUSE_BUTTON_8: 1781 if (where == PANE) 1782 key = KEYC_SECONDCLICK8_PANE; 1783 if (where == STATUS) 1784 key = KEYC_SECONDCLICK8_STATUS; 1785 if (where == STATUS_LEFT) 1786 key = KEYC_SECONDCLICK8_STATUS_LEFT; 1787 if (where == STATUS_RIGHT) 1788 key = KEYC_SECONDCLICK8_STATUS_RIGHT; 1789 if (where == STATUS_DEFAULT) 1790 key = KEYC_SECONDCLICK8_STATUS_DEFAULT; 1791 if (where == SCROLLBAR_UP) 1792 key = KEYC_SECONDCLICK8_SCROLLBAR_UP; 1793 if (where == SCROLLBAR_SLIDER) 1794 key = KEYC_SECONDCLICK8_SCROLLBAR_SLIDER; 1795 if (where == SCROLLBAR_DOWN) 1796 key = KEYC_SECONDCLICK8_SCROLLBAR_DOWN; 1797 if (where == BORDER) 1798 key = KEYC_SECONDCLICK8_BORDER; 1799 break; 1800 case MOUSE_BUTTON_9: 1801 if (where == PANE) 1802 key = KEYC_SECONDCLICK9_PANE; 1803 if (where == STATUS) 1804 key = KEYC_SECONDCLICK9_STATUS; 1805 if (where == STATUS_LEFT) 1806 key = KEYC_SECONDCLICK9_STATUS_LEFT; 1807 if (where == STATUS_RIGHT) 1808 key = KEYC_SECONDCLICK9_STATUS_RIGHT; 1809 if (where == STATUS_DEFAULT) 1810 key = KEYC_SECONDCLICK9_STATUS_DEFAULT; 1811 if (where == SCROLLBAR_UP) 1812 key = KEYC_SECONDCLICK9_SCROLLBAR_UP; 1813 if (where == SCROLLBAR_SLIDER) 1814 key = KEYC_SECONDCLICK9_SCROLLBAR_SLIDER; 1815 if (where == SCROLLBAR_DOWN) 1816 key = KEYC_SECONDCLICK9_SCROLLBAR_DOWN; 1817 if (where == BORDER) 1818 key = KEYC_SECONDCLICK9_BORDER; 1819 break; 1820 case MOUSE_BUTTON_10: 1821 if (where == PANE) 1822 key = KEYC_SECONDCLICK10_PANE; 1823 if (where == STATUS) 1824 key = KEYC_SECONDCLICK10_STATUS; 1825 if (where == STATUS_LEFT) 1826 key = KEYC_SECONDCLICK10_STATUS_LEFT; 1827 if (where == STATUS_RIGHT) 1828 key = KEYC_SECONDCLICK10_STATUS_RIGHT; 1829 if (where == STATUS_DEFAULT) 1830 key = KEYC_SECONDCLICK10_STATUS_DEFAULT; 1831 if (where == SCROLLBAR_UP) 1832 key = KEYC_SECONDCLICK10_SCROLLBAR_UP; 1833 if (where == SCROLLBAR_SLIDER) 1834 key = KEYC_SECONDCLICK10_SCROLLBAR_SLIDER; 1835 if (where == SCROLLBAR_DOWN) 1836 key = KEYC_SECONDCLICK10_SCROLLBAR_DOWN; 1837 if (where == BORDER) 1838 key = KEYC_SECONDCLICK10_BORDER; 1839 break; 1840 case MOUSE_BUTTON_11: 1841 if (where == PANE) 1842 key = KEYC_SECONDCLICK11_PANE; 1843 if (where == STATUS) 1844 key = KEYC_SECONDCLICK11_STATUS; 1845 if (where == STATUS_LEFT) 1846 key = KEYC_SECONDCLICK11_STATUS_LEFT; 1847 if (where == STATUS_RIGHT) 1848 key = KEYC_SECONDCLICK11_STATUS_RIGHT; 1849 if (where == STATUS_DEFAULT) 1850 key = KEYC_SECONDCLICK11_STATUS_DEFAULT; 1851 if (where == SCROLLBAR_UP) 1852 key = KEYC_SECONDCLICK11_SCROLLBAR_UP; 1853 if (where == SCROLLBAR_SLIDER) 1854 key = KEYC_SECONDCLICK11_SCROLLBAR_SLIDER; 1855 if (where == SCROLLBAR_DOWN) 1856 key = KEYC_SECONDCLICK11_SCROLLBAR_DOWN; 1857 if (where == BORDER) 1858 key = KEYC_SECONDCLICK11_BORDER; 1859 break; 1860 } 1861 break; 1862 case DOUBLE: 1863 switch (MOUSE_BUTTONS(b)) { 1864 case MOUSE_BUTTON_1: 1865 if (where == PANE) 1866 key = KEYC_DOUBLECLICK1_PANE; 1867 if (where == STATUS) 1868 key = KEYC_DOUBLECLICK1_STATUS; 1869 if (where == STATUS_LEFT) 1870 key = KEYC_DOUBLECLICK1_STATUS_LEFT; 1871 if (where == STATUS_RIGHT) 1872 key = KEYC_DOUBLECLICK1_STATUS_RIGHT; 1873 if (where == STATUS_DEFAULT) 1874 key = KEYC_DOUBLECLICK1_STATUS_DEFAULT; 1875 if (where == SCROLLBAR_UP) 1876 key = KEYC_DOUBLECLICK1_SCROLLBAR_UP; 1877 if (where == SCROLLBAR_SLIDER) 1878 key = KEYC_DOUBLECLICK1_SCROLLBAR_SLIDER; 1879 if (where == SCROLLBAR_DOWN) 1880 key = KEYC_DOUBLECLICK1_SCROLLBAR_DOWN; 1881 if (where == BORDER) 1882 key = KEYC_DOUBLECLICK1_BORDER; 1883 break; 1884 case MOUSE_BUTTON_2: 1885 if (where == PANE) 1886 key = KEYC_DOUBLECLICK2_PANE; 1887 if (where == STATUS) 1888 key = KEYC_DOUBLECLICK2_STATUS; 1889 if (where == STATUS_LEFT) 1890 key = KEYC_DOUBLECLICK2_STATUS_LEFT; 1891 if (where == STATUS_RIGHT) 1892 key = KEYC_DOUBLECLICK2_STATUS_RIGHT; 1893 if (where == STATUS_DEFAULT) 1894 key = KEYC_DOUBLECLICK2_STATUS_DEFAULT; 1895 if (where == SCROLLBAR_UP) 1896 key = KEYC_DOUBLECLICK2_SCROLLBAR_UP; 1897 if (where == SCROLLBAR_SLIDER) 1898 key = KEYC_DOUBLECLICK2_SCROLLBAR_SLIDER; 1899 if (where == SCROLLBAR_DOWN) 1900 key = KEYC_DOUBLECLICK2_SCROLLBAR_DOWN; 1901 if (where == BORDER) 1902 key = KEYC_DOUBLECLICK2_BORDER; 1903 break; 1904 case MOUSE_BUTTON_3: 1905 if (where == PANE) 1906 key = KEYC_DOUBLECLICK3_PANE; 1907 if (where == STATUS) 1908 key = KEYC_DOUBLECLICK3_STATUS; 1909 if (where == STATUS_LEFT) 1910 key = KEYC_DOUBLECLICK3_STATUS_LEFT; 1911 if (where == STATUS_RIGHT) 1912 key = KEYC_DOUBLECLICK3_STATUS_RIGHT; 1913 if (where == STATUS_DEFAULT) 1914 key = KEYC_DOUBLECLICK3_STATUS_DEFAULT; 1915 if (where == SCROLLBAR_UP) 1916 key = KEYC_DOUBLECLICK3_SCROLLBAR_UP; 1917 if (where == SCROLLBAR_SLIDER) 1918 key = KEYC_DOUBLECLICK3_SCROLLBAR_SLIDER; 1919 if (where == SCROLLBAR_DOWN) 1920 key = KEYC_DOUBLECLICK3_SCROLLBAR_DOWN; 1921 if (where == BORDER) 1922 key = KEYC_DOUBLECLICK3_BORDER; 1923 break; 1924 case MOUSE_BUTTON_6: 1925 if (where == PANE) 1926 key = KEYC_DOUBLECLICK6_PANE; 1927 if (where == STATUS) 1928 key = KEYC_DOUBLECLICK6_STATUS; 1929 if (where == STATUS_LEFT) 1930 key = KEYC_DOUBLECLICK6_STATUS_LEFT; 1931 if (where == STATUS_RIGHT) 1932 key = KEYC_DOUBLECLICK6_STATUS_RIGHT; 1933 if (where == STATUS_DEFAULT) 1934 key = KEYC_DOUBLECLICK6_STATUS_DEFAULT; 1935 if (where == SCROLLBAR_UP) 1936 key = KEYC_DOUBLECLICK6_SCROLLBAR_UP; 1937 if (where == SCROLLBAR_SLIDER) 1938 key = KEYC_DOUBLECLICK6_SCROLLBAR_SLIDER; 1939 if (where == SCROLLBAR_DOWN) 1940 key = KEYC_DOUBLECLICK6_SCROLLBAR_DOWN; 1941 if (where == BORDER) 1942 key = KEYC_DOUBLECLICK6_BORDER; 1943 break; 1944 case MOUSE_BUTTON_7: 1945 if (where == PANE) 1946 key = KEYC_DOUBLECLICK7_PANE; 1947 if (where == STATUS) 1948 key = KEYC_DOUBLECLICK7_STATUS; 1949 if (where == STATUS_LEFT) 1950 key = KEYC_DOUBLECLICK7_STATUS_LEFT; 1951 if (where == STATUS_RIGHT) 1952 key = KEYC_DOUBLECLICK7_STATUS_RIGHT; 1953 if (where == STATUS_DEFAULT) 1954 key = KEYC_DOUBLECLICK7_STATUS_DEFAULT; 1955 if (where == SCROLLBAR_UP) 1956 key = KEYC_DOUBLECLICK7_SCROLLBAR_UP; 1957 if (where == SCROLLBAR_SLIDER) 1958 key = KEYC_DOUBLECLICK7_SCROLLBAR_SLIDER; 1959 if (where == SCROLLBAR_DOWN) 1960 key = KEYC_DOUBLECLICK7_SCROLLBAR_DOWN; 1961 if (where == BORDER) 1962 key = KEYC_DOUBLECLICK7_BORDER; 1963 break; 1964 case MOUSE_BUTTON_8: 1965 if (where == PANE) 1966 key = KEYC_DOUBLECLICK8_PANE; 1967 if (where == STATUS) 1968 key = KEYC_DOUBLECLICK8_STATUS; 1969 if (where == STATUS_LEFT) 1970 key = KEYC_DOUBLECLICK8_STATUS_LEFT; 1971 if (where == STATUS_RIGHT) 1972 key = KEYC_DOUBLECLICK8_STATUS_RIGHT; 1973 if (where == STATUS_DEFAULT) 1974 key = KEYC_DOUBLECLICK8_STATUS_DEFAULT; 1975 if (where == SCROLLBAR_UP) 1976 key = KEYC_DOUBLECLICK8_SCROLLBAR_UP; 1977 if (where == SCROLLBAR_SLIDER) 1978 key = KEYC_DOUBLECLICK8_SCROLLBAR_SLIDER; 1979 if (where == SCROLLBAR_DOWN) 1980 key = KEYC_DOUBLECLICK8_SCROLLBAR_DOWN; 1981 if (where == BORDER) 1982 key = KEYC_DOUBLECLICK8_BORDER; 1983 break; 1984 case MOUSE_BUTTON_9: 1985 if (where == PANE) 1986 key = KEYC_DOUBLECLICK9_PANE; 1987 if (where == STATUS) 1988 key = KEYC_DOUBLECLICK9_STATUS; 1989 if (where == STATUS_LEFT) 1990 key = KEYC_DOUBLECLICK9_STATUS_LEFT; 1991 if (where == STATUS_RIGHT) 1992 key = KEYC_DOUBLECLICK9_STATUS_RIGHT; 1993 if (where == STATUS_DEFAULT) 1994 key = KEYC_DOUBLECLICK9_STATUS_DEFAULT; 1995 if (where == SCROLLBAR_UP) 1996 key = KEYC_DOUBLECLICK9_SCROLLBAR_UP; 1997 if (where == SCROLLBAR_SLIDER) 1998 key = KEYC_DOUBLECLICK9_SCROLLBAR_SLIDER; 1999 if (where == SCROLLBAR_DOWN) 2000 key = KEYC_DOUBLECLICK9_SCROLLBAR_DOWN; 2001 if (where == BORDER) 2002 key = KEYC_DOUBLECLICK9_BORDER; 2003 break; 2004 case MOUSE_BUTTON_10: 2005 if (where == PANE) 2006 key = KEYC_DOUBLECLICK10_PANE; 2007 if (where == STATUS) 2008 key = KEYC_DOUBLECLICK10_STATUS; 2009 if (where == STATUS_LEFT) 2010 key = KEYC_DOUBLECLICK10_STATUS_LEFT; 2011 if (where == STATUS_RIGHT) 2012 key = KEYC_DOUBLECLICK10_STATUS_RIGHT; 2013 if (where == STATUS_DEFAULT) 2014 key = KEYC_DOUBLECLICK10_STATUS_DEFAULT; 2015 if (where == SCROLLBAR_UP) 2016 key = KEYC_DOUBLECLICK10_SCROLLBAR_UP; 2017 if (where == SCROLLBAR_SLIDER) 2018 key = KEYC_DOUBLECLICK10_SCROLLBAR_SLIDER; 2019 if (where == SCROLLBAR_DOWN) 2020 key = KEYC_DOUBLECLICK10_SCROLLBAR_DOWN; 2021 if (where == BORDER) 2022 key = KEYC_DOUBLECLICK10_BORDER; 2023 break; 2024 case MOUSE_BUTTON_11: 2025 if (where == PANE) 2026 key = KEYC_DOUBLECLICK11_PANE; 2027 if (where == STATUS) 2028 key = KEYC_DOUBLECLICK11_STATUS; 2029 if (where == STATUS_LEFT) 2030 key = KEYC_DOUBLECLICK11_STATUS_LEFT; 2031 if (where == STATUS_RIGHT) 2032 key = KEYC_DOUBLECLICK11_STATUS_RIGHT; 2033 if (where == STATUS_DEFAULT) 2034 key = KEYC_DOUBLECLICK11_STATUS_DEFAULT; 2035 if (where == SCROLLBAR_UP) 2036 key = KEYC_DOUBLECLICK11_SCROLLBAR_UP; 2037 if (where == SCROLLBAR_SLIDER) 2038 key = KEYC_DOUBLECLICK11_SCROLLBAR_SLIDER; 2039 if (where == SCROLLBAR_DOWN) 2040 key = KEYC_DOUBLECLICK11_SCROLLBAR_DOWN; 2041 if (where == BORDER) 2042 key = KEYC_DOUBLECLICK11_BORDER; 2043 break; 2044 } 2045 break; 2046 case TRIPLE: 2047 switch (MOUSE_BUTTONS(b)) { 2048 case MOUSE_BUTTON_1: 2049 if (where == PANE) 2050 key = KEYC_TRIPLECLICK1_PANE; 2051 if (where == STATUS) 2052 key = KEYC_TRIPLECLICK1_STATUS; 2053 if (where == STATUS_LEFT) 2054 key = KEYC_TRIPLECLICK1_STATUS_LEFT; 2055 if (where == STATUS_RIGHT) 2056 key = KEYC_TRIPLECLICK1_STATUS_RIGHT; 2057 if (where == STATUS_DEFAULT) 2058 key = KEYC_TRIPLECLICK1_STATUS_DEFAULT; 2059 if (where == SCROLLBAR_UP) 2060 key = KEYC_TRIPLECLICK1_SCROLLBAR_UP; 2061 if (where == SCROLLBAR_SLIDER) 2062 key = KEYC_TRIPLECLICK1_SCROLLBAR_SLIDER; 2063 if (where == SCROLLBAR_DOWN) 2064 key = KEYC_TRIPLECLICK1_SCROLLBAR_DOWN; 2065 if (where == BORDER) 2066 key = KEYC_TRIPLECLICK1_BORDER; 2067 break; 2068 case MOUSE_BUTTON_2: 2069 if (where == PANE) 2070 key = KEYC_TRIPLECLICK2_PANE; 2071 if (where == STATUS) 2072 key = KEYC_TRIPLECLICK2_STATUS; 2073 if (where == STATUS_LEFT) 2074 key = KEYC_TRIPLECLICK2_STATUS_LEFT; 2075 if (where == STATUS_RIGHT) 2076 key = KEYC_TRIPLECLICK2_STATUS_RIGHT; 2077 if (where == STATUS_DEFAULT) 2078 key = KEYC_TRIPLECLICK2_STATUS_DEFAULT; 2079 if (where == SCROLLBAR_UP) 2080 key = KEYC_TRIPLECLICK2_SCROLLBAR_UP; 2081 if (where == SCROLLBAR_SLIDER) 2082 key = KEYC_TRIPLECLICK2_SCROLLBAR_SLIDER; 2083 if (where == SCROLLBAR_DOWN) 2084 key = KEYC_TRIPLECLICK2_SCROLLBAR_DOWN; 2085 if (where == BORDER) 2086 key = KEYC_TRIPLECLICK2_BORDER; 2087 break; 2088 case MOUSE_BUTTON_3: 2089 if (where == PANE) 2090 key = KEYC_TRIPLECLICK3_PANE; 2091 if (where == STATUS) 2092 key = KEYC_TRIPLECLICK3_STATUS; 2093 if (where == STATUS_LEFT) 2094 key = KEYC_TRIPLECLICK3_STATUS_LEFT; 2095 if (where == STATUS_RIGHT) 2096 key = KEYC_TRIPLECLICK3_STATUS_RIGHT; 2097 if (where == STATUS_DEFAULT) 2098 key = KEYC_TRIPLECLICK3_STATUS_DEFAULT; 2099 if (where == SCROLLBAR_UP) 2100 key = KEYC_TRIPLECLICK3_SCROLLBAR_UP; 2101 if (where == SCROLLBAR_SLIDER) 2102 key = KEYC_TRIPLECLICK3_SCROLLBAR_SLIDER; 2103 if (where == SCROLLBAR_DOWN) 2104 key = KEYC_TRIPLECLICK3_SCROLLBAR_DOWN; 2105 if (where == BORDER) 2106 key = KEYC_TRIPLECLICK3_BORDER; 2107 break; 2108 case MOUSE_BUTTON_6: 2109 if (where == PANE) 2110 key = KEYC_TRIPLECLICK6_PANE; 2111 if (where == STATUS) 2112 key = KEYC_TRIPLECLICK6_STATUS; 2113 if (where == STATUS_LEFT) 2114 key = KEYC_TRIPLECLICK6_STATUS_LEFT; 2115 if (where == STATUS_RIGHT) 2116 key = KEYC_TRIPLECLICK6_STATUS_RIGHT; 2117 if (where == STATUS_DEFAULT) 2118 key = KEYC_TRIPLECLICK6_STATUS_DEFAULT; 2119 if (where == SCROLLBAR_UP) 2120 key = KEYC_TRIPLECLICK6_SCROLLBAR_UP; 2121 if (where == SCROLLBAR_SLIDER) 2122 key = KEYC_TRIPLECLICK6_SCROLLBAR_SLIDER; 2123 if (where == SCROLLBAR_DOWN) 2124 key = KEYC_TRIPLECLICK6_SCROLLBAR_DOWN; 2125 if (where == BORDER) 2126 key = KEYC_TRIPLECLICK6_BORDER; 2127 break; 2128 case MOUSE_BUTTON_7: 2129 if (where == PANE) 2130 key = KEYC_TRIPLECLICK7_PANE; 2131 if (where == STATUS) 2132 key = KEYC_TRIPLECLICK7_STATUS; 2133 if (where == STATUS_LEFT) 2134 key = KEYC_TRIPLECLICK7_STATUS_LEFT; 2135 if (where == STATUS_RIGHT) 2136 key = KEYC_TRIPLECLICK7_STATUS_RIGHT; 2137 if (where == STATUS_DEFAULT) 2138 key = KEYC_TRIPLECLICK7_STATUS_DEFAULT; 2139 if (where == SCROLLBAR_UP) 2140 key = KEYC_TRIPLECLICK7_SCROLLBAR_UP; 2141 if (where == SCROLLBAR_SLIDER) 2142 key = KEYC_TRIPLECLICK7_SCROLLBAR_SLIDER; 2143 if (where == SCROLLBAR_DOWN) 2144 key = KEYC_TRIPLECLICK7_SCROLLBAR_DOWN; 2145 if (where == BORDER) 2146 key = KEYC_TRIPLECLICK7_BORDER; 2147 break; 2148 case MOUSE_BUTTON_8: 2149 if (where == PANE) 2150 key = KEYC_TRIPLECLICK8_PANE; 2151 if (where == STATUS) 2152 key = KEYC_TRIPLECLICK8_STATUS; 2153 if (where == STATUS_LEFT) 2154 key = KEYC_TRIPLECLICK8_STATUS_LEFT; 2155 if (where == STATUS_RIGHT) 2156 key = KEYC_TRIPLECLICK8_STATUS_RIGHT; 2157 if (where == STATUS_DEFAULT) 2158 key = KEYC_TRIPLECLICK8_STATUS_DEFAULT; 2159 if (where == SCROLLBAR_UP) 2160 key = KEYC_TRIPLECLICK8_SCROLLBAR_UP; 2161 if (where == SCROLLBAR_SLIDER) 2162 key = KEYC_TRIPLECLICK8_SCROLLBAR_SLIDER; 2163 if (where == SCROLLBAR_DOWN) 2164 key = KEYC_TRIPLECLICK8_SCROLLBAR_DOWN; 2165 if (where == BORDER) 2166 key = KEYC_TRIPLECLICK8_BORDER; 2167 break; 2168 case MOUSE_BUTTON_9: 2169 if (where == PANE) 2170 key = KEYC_TRIPLECLICK9_PANE; 2171 if (where == STATUS) 2172 key = KEYC_TRIPLECLICK9_STATUS; 2173 if (where == STATUS_LEFT) 2174 key = KEYC_TRIPLECLICK9_STATUS_LEFT; 2175 if (where == STATUS_RIGHT) 2176 key = KEYC_TRIPLECLICK9_STATUS_RIGHT; 2177 if (where == STATUS_DEFAULT) 2178 key = KEYC_TRIPLECLICK9_STATUS_DEFAULT; 2179 if (where == SCROLLBAR_UP) 2180 key = KEYC_TRIPLECLICK9_SCROLLBAR_UP; 2181 if (where == SCROLLBAR_SLIDER) 2182 key = KEYC_TRIPLECLICK9_SCROLLBAR_SLIDER; 2183 if (where == SCROLLBAR_DOWN) 2184 key = KEYC_TRIPLECLICK9_SCROLLBAR_DOWN; 2185 if (where == BORDER) 2186 key = KEYC_TRIPLECLICK9_BORDER; 2187 break; 2188 case MOUSE_BUTTON_10: 2189 if (where == PANE) 2190 key = KEYC_TRIPLECLICK10_PANE; 2191 if (where == STATUS) 2192 key = KEYC_TRIPLECLICK10_STATUS; 2193 if (where == STATUS_LEFT) 2194 key = KEYC_TRIPLECLICK10_STATUS_LEFT; 2195 if (where == STATUS_RIGHT) 2196 key = KEYC_TRIPLECLICK10_STATUS_RIGHT; 2197 if (where == STATUS_DEFAULT) 2198 key = KEYC_TRIPLECLICK10_STATUS_DEFAULT; 2199 if (where == SCROLLBAR_UP) 2200 key = KEYC_TRIPLECLICK10_SCROLLBAR_UP; 2201 if (where == SCROLLBAR_SLIDER) 2202 key = KEYC_TRIPLECLICK10_SCROLLBAR_SLIDER; 2203 if (where == SCROLLBAR_DOWN) 2204 key = KEYC_TRIPLECLICK10_SCROLLBAR_DOWN; 2205 if (where == BORDER) 2206 key = KEYC_TRIPLECLICK10_BORDER; 2207 break; 2208 case MOUSE_BUTTON_11: 2209 if (where == PANE) 2210 key = KEYC_TRIPLECLICK11_PANE; 2211 if (where == STATUS) 2212 key = KEYC_TRIPLECLICK11_STATUS; 2213 if (where == STATUS_LEFT) 2214 key = KEYC_TRIPLECLICK11_STATUS_LEFT; 2215 if (where == STATUS_RIGHT) 2216 key = KEYC_TRIPLECLICK11_STATUS_RIGHT; 2217 if (where == STATUS_DEFAULT) 2218 key = KEYC_TRIPLECLICK11_STATUS_DEFAULT; 2219 if (where == SCROLLBAR_UP) 2220 key = KEYC_TRIPLECLICK11_SCROLLBAR_UP; 2221 if (where == SCROLLBAR_SLIDER) 2222 key = KEYC_TRIPLECLICK11_SCROLLBAR_SLIDER; 2223 if (where == SCROLLBAR_DOWN) 2224 key = KEYC_TRIPLECLICK11_SCROLLBAR_DOWN; 2225 if (where == BORDER) 2226 key = KEYC_TRIPLECLICK11_BORDER; 2227 break; 2228 } 2229 break; 2230 } 2231 if (key == KEYC_UNKNOWN) 2232 return (KEYC_UNKNOWN); 2233 2234 out: 2235 /* Apply modifiers if any. */ 2236 if (b & MOUSE_MASK_META) 2237 key |= KEYC_META; 2238 if (b & MOUSE_MASK_CTRL) 2239 key |= KEYC_CTRL; 2240 if (b & MOUSE_MASK_SHIFT) 2241 key |= KEYC_SHIFT; 2242 2243 if (log_get_level() != 0) 2244 log_debug("mouse key is %s", key_string_lookup_key (key, 1)); 2245 return (key); 2246 } 2247 2248 /* Is this a bracket paste key? */ 2249 static int 2250 server_client_is_bracket_paste(struct client *c, key_code key) 2251 { 2252 if ((key & KEYC_MASK_KEY) == KEYC_PASTE_START) { 2253 c->flags |= CLIENT_BRACKETPASTING; 2254 log_debug("%s: bracket paste on", c->name); 2255 return (0); 2256 } 2257 2258 if ((key & KEYC_MASK_KEY) == KEYC_PASTE_END) { 2259 c->flags &= ~CLIENT_BRACKETPASTING; 2260 log_debug("%s: bracket paste off", c->name); 2261 return (0); 2262 } 2263 2264 return !!(c->flags & CLIENT_BRACKETPASTING); 2265 } 2266 2267 /* Is this fast enough to probably be a paste? */ 2268 static int 2269 server_client_is_assume_paste(struct client *c) 2270 { 2271 struct session *s = c->session; 2272 struct timeval tv; 2273 int t; 2274 2275 if (c->flags & CLIENT_BRACKETPASTING) 2276 return (0); 2277 if ((t = options_get_number(s->options, "assume-paste-time")) == 0) 2278 return (0); 2279 2280 timersub(&c->activity_time, &c->last_activity_time, &tv); 2281 if (tv.tv_sec == 0 && tv.tv_usec < t * 1000) { 2282 if (c->flags & CLIENT_ASSUMEPASTING) 2283 return (1); 2284 c->flags |= CLIENT_ASSUMEPASTING; 2285 log_debug("%s: assume paste on", c->name); 2286 return (0); 2287 } 2288 if (c->flags & CLIENT_ASSUMEPASTING) { 2289 c->flags &= ~CLIENT_ASSUMEPASTING; 2290 log_debug("%s: assume paste off", c->name); 2291 } 2292 return (0); 2293 } 2294 2295 /* Has the latest client changed? */ 2296 static void 2297 server_client_update_latest(struct client *c) 2298 { 2299 struct window *w; 2300 2301 if (c->session == NULL) 2302 return; 2303 w = c->session->curw->window; 2304 2305 if (w->latest == c) 2306 return; 2307 w->latest = c; 2308 2309 if (options_get_number(w->options, "window-size") == WINDOW_SIZE_LATEST) 2310 recalculate_size(w, 0); 2311 2312 notify_client("client-active", c); 2313 } 2314 2315 /* Get repeat time. */ 2316 static u_int 2317 server_client_repeat_time(struct client *c, struct key_binding *bd) 2318 { 2319 struct session *s = c->session; 2320 u_int repeat, initial; 2321 2322 if (~bd->flags & KEY_BINDING_REPEAT) 2323 return (0); 2324 repeat = options_get_number(s->options, "repeat-time"); 2325 if (repeat == 0) 2326 return (0); 2327 if ((~c->flags & CLIENT_REPEAT) || bd->key != c->last_key) { 2328 initial = options_get_number(s->options, "initial-repeat-time"); 2329 if (initial != 0) 2330 repeat = initial; 2331 } 2332 return (repeat); 2333 } 2334 2335 /* 2336 * Handle data key input from client. This owns and can modify the key event it 2337 * is given and is responsible for freeing it. 2338 */ 2339 static enum cmd_retval 2340 server_client_key_callback(struct cmdq_item *item, void *data) 2341 { 2342 struct client *c = cmdq_get_client(item); 2343 struct key_event *event = data; 2344 key_code key = event->key; 2345 struct mouse_event *m = &event->m; 2346 struct session *s = c->session; 2347 struct winlink *wl; 2348 struct window_pane *wp; 2349 struct window_mode_entry *wme; 2350 struct timeval tv; 2351 struct key_table *table, *first; 2352 struct key_binding *bd; 2353 u_int repeat; 2354 uint64_t flags, prefix_delay; 2355 struct cmd_find_state fs; 2356 key_code key0, prefix, prefix2; 2357 2358 /* Check the client is good to accept input. */ 2359 if (s == NULL || (c->flags & CLIENT_UNATTACHEDFLAGS)) 2360 goto out; 2361 wl = s->curw; 2362 2363 /* Update the activity timer. */ 2364 memcpy(&c->last_activity_time, &c->activity_time, 2365 sizeof c->last_activity_time); 2366 if (gettimeofday(&c->activity_time, NULL) != 0) 2367 fatal("gettimeofday failed"); 2368 session_update_activity(s, &c->activity_time); 2369 2370 /* Check for mouse keys. */ 2371 m->valid = 0; 2372 if (key == KEYC_MOUSE || key == KEYC_DOUBLECLICK) { 2373 if (c->flags & CLIENT_READONLY) 2374 goto out; 2375 key = server_client_check_mouse(c, event); 2376 if (key == KEYC_UNKNOWN) 2377 goto out; 2378 2379 m->valid = 1; 2380 m->key = key; 2381 2382 /* 2383 * Mouse drag is in progress, so fire the callback (now that 2384 * the mouse event is valid). 2385 */ 2386 if ((key & KEYC_MASK_KEY) == KEYC_DRAGGING) { 2387 c->tty.mouse_drag_update(c, m); 2388 goto out; 2389 } 2390 event->key = key; 2391 } 2392 2393 /* Handle theme reporting keys. */ 2394 if (key == KEYC_REPORT_LIGHT_THEME) { 2395 server_client_report_theme(c, THEME_LIGHT); 2396 goto out; 2397 } 2398 if (key == KEYC_REPORT_DARK_THEME) { 2399 server_client_report_theme(c, THEME_DARK); 2400 goto out; 2401 } 2402 2403 /* Find affected pane. */ 2404 if (!KEYC_IS_MOUSE(key) || cmd_find_from_mouse(&fs, m, 0) != 0) 2405 cmd_find_from_client(&fs, c, 0); 2406 wp = fs.wp; 2407 2408 /* Forward mouse keys if disabled. */ 2409 if (KEYC_IS_MOUSE(key) && !options_get_number(s->options, "mouse")) 2410 goto forward_key; 2411 2412 /* Forward if bracket pasting. */ 2413 if (server_client_is_bracket_paste (c, key)) 2414 goto paste_key; 2415 2416 /* Treat everything as a regular key when pasting is detected. */ 2417 if (!KEYC_IS_MOUSE(key) && 2418 key != KEYC_FOCUS_IN && 2419 key != KEYC_FOCUS_OUT && 2420 (~key & KEYC_SENT) && 2421 server_client_is_assume_paste(c)) 2422 goto paste_key; 2423 2424 /* 2425 * Work out the current key table. If the pane is in a mode, use 2426 * the mode table instead of the default key table. 2427 */ 2428 if (server_client_is_default_key_table(c, c->keytable) && 2429 wp != NULL && 2430 (wme = TAILQ_FIRST(&wp->modes)) != NULL && 2431 wme->mode->key_table != NULL) 2432 table = key_bindings_get_table(wme->mode->key_table(wme), 1); 2433 else 2434 table = c->keytable; 2435 first = table; 2436 2437 table_changed: 2438 /* 2439 * The prefix always takes precedence and forces a switch to the prefix 2440 * table, unless we are already there. 2441 */ 2442 prefix = (key_code)options_get_number(s->options, "prefix"); 2443 prefix2 = (key_code)options_get_number(s->options, "prefix2"); 2444 key0 = (key & (KEYC_MASK_KEY|KEYC_MASK_MODIFIERS)); 2445 if ((key0 == (prefix & (KEYC_MASK_KEY|KEYC_MASK_MODIFIERS)) || 2446 key0 == (prefix2 & (KEYC_MASK_KEY|KEYC_MASK_MODIFIERS))) && 2447 strcmp(table->name, "prefix") != 0) { 2448 server_client_set_key_table(c, "prefix"); 2449 server_status_client(c); 2450 goto out; 2451 } 2452 flags = c->flags; 2453 2454 try_again: 2455 /* Log key table. */ 2456 if (wp == NULL) 2457 log_debug("key table %s (no pane)", table->name); 2458 else 2459 log_debug("key table %s (pane %%%u)", table->name, wp->id); 2460 if (c->flags & CLIENT_REPEAT) 2461 log_debug("currently repeating"); 2462 2463 bd = key_bindings_get(table, key0); 2464 2465 /* 2466 * If prefix-timeout is enabled and we're in the prefix table, see if 2467 * the timeout has been exceeded. Revert to the root table if so. 2468 */ 2469 prefix_delay = options_get_number(global_options, "prefix-timeout"); 2470 if (prefix_delay > 0 && 2471 strcmp(table->name, "prefix") == 0 && 2472 server_client_key_table_activity_diff(c) > prefix_delay) { 2473 /* 2474 * If repeating is active and this is a repeating binding, 2475 * ignore the timeout. 2476 */ 2477 if (bd != NULL && 2478 (c->flags & CLIENT_REPEAT) && 2479 (bd->flags & KEY_BINDING_REPEAT)) { 2480 log_debug("prefix timeout ignored, repeat is active"); 2481 } else { 2482 log_debug("prefix timeout exceeded"); 2483 server_client_set_key_table(c, NULL); 2484 first = table = c->keytable; 2485 server_status_client(c); 2486 goto table_changed; 2487 } 2488 } 2489 2490 /* Try to see if there is a key binding in the current table. */ 2491 if (bd != NULL) { 2492 /* 2493 * Key was matched in this table. If currently repeating but a 2494 * non-repeating binding was found, stop repeating and try 2495 * again in the root table. 2496 */ 2497 if ((c->flags & CLIENT_REPEAT) && 2498 (~bd->flags & KEY_BINDING_REPEAT)) { 2499 log_debug("found in key table %s (not repeating)", 2500 table->name); 2501 server_client_set_key_table(c, NULL); 2502 first = table = c->keytable; 2503 c->flags &= ~CLIENT_REPEAT; 2504 server_status_client(c); 2505 goto table_changed; 2506 } 2507 log_debug("found in key table %s", table->name); 2508 2509 /* 2510 * Take a reference to this table to make sure the key binding 2511 * doesn't disappear. 2512 */ 2513 table->references++; 2514 2515 /* 2516 * If this is a repeating key, start the timer. Otherwise reset 2517 * the client back to the root table. 2518 */ 2519 repeat = server_client_repeat_time(c, bd); 2520 if (repeat != 0) { 2521 c->flags |= CLIENT_REPEAT; 2522 c->last_key = bd->key; 2523 2524 tv.tv_sec = repeat / 1000; 2525 tv.tv_usec = (repeat % 1000) * 1000L; 2526 evtimer_del(&c->repeat_timer); 2527 evtimer_add(&c->repeat_timer, &tv); 2528 } else { 2529 c->flags &= ~CLIENT_REPEAT; 2530 server_client_set_key_table(c, NULL); 2531 } 2532 server_status_client(c); 2533 2534 /* Execute the key binding. */ 2535 key_bindings_dispatch(bd, item, c, event, &fs); 2536 key_bindings_unref_table(table); 2537 goto out; 2538 } 2539 2540 /* 2541 * No match, try the ANY key. 2542 */ 2543 if (key0 != KEYC_ANY) { 2544 key0 = KEYC_ANY; 2545 goto try_again; 2546 } 2547 2548 /* 2549 * Binding movement keys is useless since we only turn them on when the 2550 * application requests, so don't let them exit the prefix table. 2551 */ 2552 if (key == KEYC_MOUSEMOVE_PANE || 2553 key == KEYC_MOUSEMOVE_STATUS || 2554 key == KEYC_MOUSEMOVE_STATUS_LEFT || 2555 key == KEYC_MOUSEMOVE_STATUS_RIGHT || 2556 key == KEYC_MOUSEMOVE_STATUS_DEFAULT || 2557 key == KEYC_MOUSEMOVE_BORDER) 2558 goto forward_key; 2559 2560 /* 2561 * No match in this table. If not in the root table or if repeating 2562 * switch the client back to the root table and try again. 2563 */ 2564 log_debug("not found in key table %s", table->name); 2565 if (!server_client_is_default_key_table(c, table) || 2566 (c->flags & CLIENT_REPEAT)) { 2567 log_debug("trying in root table"); 2568 server_client_set_key_table(c, NULL); 2569 table = c->keytable; 2570 if (c->flags & CLIENT_REPEAT) 2571 first = table; 2572 c->flags &= ~CLIENT_REPEAT; 2573 server_status_client(c); 2574 goto table_changed; 2575 } 2576 2577 /* 2578 * No match in the root table either. If this wasn't the first table 2579 * tried, don't pass the key to the pane. 2580 */ 2581 if (first != table && (~flags & CLIENT_REPEAT)) { 2582 server_client_set_key_table(c, NULL); 2583 server_status_client(c); 2584 goto out; 2585 } 2586 2587 forward_key: 2588 if (c->flags & CLIENT_READONLY) 2589 goto out; 2590 if (wp != NULL) 2591 window_pane_key(wp, c, s, wl, key, m); 2592 goto out; 2593 2594 paste_key: 2595 if (c->flags & CLIENT_READONLY) 2596 goto out; 2597 if (event->buf != NULL) 2598 window_pane_paste(wp, key, event->buf, event->len); 2599 key = KEYC_NONE; 2600 goto out; 2601 2602 out: 2603 if (s != NULL && key != KEYC_FOCUS_OUT) 2604 server_client_update_latest(c); 2605 free(event->buf); 2606 free(event); 2607 return (CMD_RETURN_NORMAL); 2608 } 2609 2610 /* Handle a key event. */ 2611 int 2612 server_client_handle_key(struct client *c, struct key_event *event) 2613 { 2614 struct session *s = c->session; 2615 struct cmdq_item *item; 2616 2617 /* Check the client is good to accept input. */ 2618 if (s == NULL || (c->flags & CLIENT_UNATTACHEDFLAGS)) 2619 return (0); 2620 2621 /* 2622 * Key presses in overlay mode and the command prompt are a special 2623 * case. The queue might be blocked so they need to be processed 2624 * immediately rather than queued. 2625 */ 2626 if (~c->flags & CLIENT_READONLY) { 2627 if (c->message_string != NULL) { 2628 if (c->message_ignore_keys) 2629 return (0); 2630 status_message_clear(c); 2631 } 2632 if (c->overlay_key != NULL) { 2633 switch (c->overlay_key(c, c->overlay_data, event)) { 2634 case 0: 2635 return (0); 2636 case 1: 2637 server_client_clear_overlay(c); 2638 return (0); 2639 } 2640 } 2641 server_client_clear_overlay(c); 2642 if (c->prompt_string != NULL) { 2643 if (status_prompt_key(c, event->key) == 0) 2644 return (0); 2645 } 2646 } 2647 2648 /* 2649 * Add the key to the queue so it happens after any commands queued by 2650 * previous keys. 2651 */ 2652 item = cmdq_get_callback(server_client_key_callback, event); 2653 cmdq_append(c, item); 2654 return (1); 2655 } 2656 2657 /* Client functions that need to happen every loop. */ 2658 void 2659 server_client_loop(void) 2660 { 2661 struct client *c; 2662 struct window *w; 2663 struct window_pane *wp; 2664 2665 /* Check for window resize. This is done before redrawing. */ 2666 RB_FOREACH(w, windows, &windows) 2667 server_client_check_window_resize(w); 2668 2669 /* Check clients. */ 2670 TAILQ_FOREACH(c, &clients, entry) { 2671 server_client_check_exit(c); 2672 if (c->session != NULL) { 2673 server_client_check_modes(c); 2674 server_client_check_redraw(c); 2675 server_client_reset_state(c); 2676 } 2677 } 2678 2679 /* 2680 * Any windows will have been redrawn as part of clients, so clear 2681 * their flags now. 2682 */ 2683 RB_FOREACH(w, windows, &windows) { 2684 TAILQ_FOREACH(wp, &w->panes, entry) { 2685 if (wp->fd != -1) { 2686 server_client_check_pane_resize(wp); 2687 server_client_check_pane_buffer(wp); 2688 } 2689 wp->flags &= ~(PANE_REDRAW|PANE_REDRAWSCROLLBAR); 2690 } 2691 check_window_name(w); 2692 } 2693 2694 /* Send theme updates. */ 2695 RB_FOREACH(w, windows, &windows) { 2696 TAILQ_FOREACH(wp, &w->panes, entry) 2697 window_pane_send_theme_update(wp); 2698 } 2699 } 2700 2701 /* Check if window needs to be resized. */ 2702 static void 2703 server_client_check_window_resize(struct window *w) 2704 { 2705 struct winlink *wl; 2706 2707 if (~w->flags & WINDOW_RESIZE) 2708 return; 2709 2710 TAILQ_FOREACH(wl, &w->winlinks, wentry) { 2711 if (wl->session->attached != 0 && wl->session->curw == wl) 2712 break; 2713 } 2714 if (wl == NULL) 2715 return; 2716 2717 log_debug("%s: resizing window @%u", __func__, w->id); 2718 resize_window(w, w->new_sx, w->new_sy, w->new_xpixel, w->new_ypixel); 2719 } 2720 2721 /* Resize timer event. */ 2722 static void 2723 server_client_resize_timer(__unused int fd, __unused short events, void *data) 2724 { 2725 struct window_pane *wp = data; 2726 2727 log_debug("%s: %%%u resize timer expired", __func__, wp->id); 2728 evtimer_del(&wp->resize_timer); 2729 } 2730 2731 /* Check if pane should be resized. */ 2732 static void 2733 server_client_check_pane_resize(struct window_pane *wp) 2734 { 2735 struct window_pane_resize *r; 2736 struct window_pane_resize *r1; 2737 struct window_pane_resize *first; 2738 struct window_pane_resize *last; 2739 struct timeval tv = { .tv_usec = 250000 }; 2740 2741 if (TAILQ_EMPTY(&wp->resize_queue)) 2742 return; 2743 2744 if (!event_initialized(&wp->resize_timer)) 2745 evtimer_set(&wp->resize_timer, server_client_resize_timer, wp); 2746 if (evtimer_pending(&wp->resize_timer, NULL)) 2747 return; 2748 2749 log_debug("%s: %%%u needs to be resized", __func__, wp->id); 2750 TAILQ_FOREACH(r, &wp->resize_queue, entry) { 2751 log_debug("queued resize: %ux%u -> %ux%u", r->osx, r->osy, 2752 r->sx, r->sy); 2753 } 2754 2755 /* 2756 * There are three cases that matter: 2757 * 2758 * - Only one resize. It can just be applied. 2759 * 2760 * - Multiple resizes and the ending size is different from the 2761 * starting size. We can discard all resizes except the most recent. 2762 * 2763 * - Multiple resizes and the ending size is the same as the starting 2764 * size. We must resize at least twice to force the application to 2765 * redraw. So apply the first and leave the last on the queue for 2766 * next time. 2767 */ 2768 first = TAILQ_FIRST(&wp->resize_queue); 2769 last = TAILQ_LAST(&wp->resize_queue, window_pane_resizes); 2770 if (first == last) { 2771 /* Only one resize. */ 2772 window_pane_send_resize(wp, first->sx, first->sy); 2773 TAILQ_REMOVE(&wp->resize_queue, first, entry); 2774 free(first); 2775 } else if (last->sx != first->osx || last->sy != first->osy) { 2776 /* Multiple resizes ending up with a different size. */ 2777 window_pane_send_resize(wp, last->sx, last->sy); 2778 TAILQ_FOREACH_SAFE(r, &wp->resize_queue, entry, r1) { 2779 TAILQ_REMOVE(&wp->resize_queue, r, entry); 2780 free(r); 2781 } 2782 } else { 2783 /* 2784 * Multiple resizes ending up with the same size. There will 2785 * not be more than one to the same size in succession so we 2786 * can just use the last-but-one on the list and leave the last 2787 * for later. We reduce the time until the next check to avoid 2788 * a long delay between the resizes. 2789 */ 2790 r = TAILQ_PREV(last, window_pane_resizes, entry); 2791 window_pane_send_resize(wp, r->sx, r->sy); 2792 TAILQ_FOREACH_SAFE(r, &wp->resize_queue, entry, r1) { 2793 if (r == last) 2794 break; 2795 TAILQ_REMOVE(&wp->resize_queue, r, entry); 2796 free(r); 2797 } 2798 tv.tv_usec = 10000; 2799 } 2800 evtimer_add(&wp->resize_timer, &tv); 2801 } 2802 2803 /* Check pane buffer size. */ 2804 static void 2805 server_client_check_pane_buffer(struct window_pane *wp) 2806 { 2807 struct evbuffer *evb = wp->event->input; 2808 size_t minimum; 2809 struct client *c; 2810 struct window_pane_offset *wpo; 2811 int off = 1, flag; 2812 u_int attached_clients = 0; 2813 size_t new_size; 2814 2815 /* 2816 * Work out the minimum used size. This is the most that can be removed 2817 * from the buffer. 2818 */ 2819 minimum = wp->offset.used; 2820 if (wp->pipe_fd != -1 && wp->pipe_offset.used < minimum) 2821 minimum = wp->pipe_offset.used; 2822 TAILQ_FOREACH(c, &clients, entry) { 2823 if (c->session == NULL) 2824 continue; 2825 attached_clients++; 2826 2827 if (~c->flags & CLIENT_CONTROL) { 2828 off = 0; 2829 continue; 2830 } 2831 wpo = control_pane_offset(c, wp, &flag); 2832 if (wpo == NULL) { 2833 if (!flag) 2834 off = 0; 2835 continue; 2836 } 2837 if (!flag) 2838 off = 0; 2839 2840 window_pane_get_new_data(wp, wpo, &new_size); 2841 log_debug("%s: %s has %zu bytes used and %zu left for %%%u", 2842 __func__, c->name, wpo->used - wp->base_offset, new_size, 2843 wp->id); 2844 if (wpo->used < minimum) 2845 minimum = wpo->used; 2846 } 2847 if (attached_clients == 0) 2848 off = 0; 2849 minimum -= wp->base_offset; 2850 if (minimum == 0) 2851 goto out; 2852 2853 /* Drain the buffer. */ 2854 log_debug("%s: %%%u has %zu minimum (of %zu) bytes used", __func__, 2855 wp->id, minimum, EVBUFFER_LENGTH(evb)); 2856 evbuffer_drain(evb, minimum); 2857 2858 /* 2859 * Adjust the base offset. If it would roll over, all the offsets into 2860 * the buffer need to be adjusted. 2861 */ 2862 if (wp->base_offset > SIZE_MAX - minimum) { 2863 log_debug("%s: %%%u base offset has wrapped", __func__, wp->id); 2864 wp->offset.used -= wp->base_offset; 2865 if (wp->pipe_fd != -1) 2866 wp->pipe_offset.used -= wp->base_offset; 2867 TAILQ_FOREACH(c, &clients, entry) { 2868 if (c->session == NULL || (~c->flags & CLIENT_CONTROL)) 2869 continue; 2870 wpo = control_pane_offset(c, wp, &flag); 2871 if (wpo != NULL && !flag) 2872 wpo->used -= wp->base_offset; 2873 } 2874 wp->base_offset = minimum; 2875 } else 2876 wp->base_offset += minimum; 2877 2878 out: 2879 /* 2880 * If there is data remaining, and there are no clients able to consume 2881 * it, do not read any more. This is true when there are attached 2882 * clients, all of which are control clients which are not able to 2883 * accept any more data. 2884 */ 2885 log_debug("%s: pane %%%u is %s", __func__, wp->id, off ? "off" : "on"); 2886 if (off) 2887 bufferevent_disable(wp->event, EV_READ); 2888 else 2889 bufferevent_enable(wp->event, EV_READ); 2890 } 2891 2892 /* 2893 * Update cursor position and mode settings. The scroll region and attributes 2894 * are cleared when idle (waiting for an event) as this is the most likely time 2895 * a user may interrupt tmux, for example with ~^Z in ssh(1). This is a 2896 * compromise between excessive resets and likelihood of an interrupt. 2897 * 2898 * tty_region/tty_reset/tty_update_mode already take care of not resetting 2899 * things that are already in their default state. 2900 */ 2901 static void 2902 server_client_reset_state(struct client *c) 2903 { 2904 struct tty *tty = &c->tty; 2905 struct window *w = c->session->curw->window; 2906 struct window_pane *wp = server_client_get_pane(c), *loop; 2907 struct screen *s = NULL; 2908 struct options *oo = c->session->options; 2909 int mode = 0, cursor, flags; 2910 u_int cx = 0, cy = 0, ox, oy, sx, sy, n; 2911 2912 if (c->flags & (CLIENT_CONTROL|CLIENT_SUSPENDED)) 2913 return; 2914 2915 /* Disable the block flag. */ 2916 flags = (tty->flags & TTY_BLOCK); 2917 tty->flags &= ~TTY_BLOCK; 2918 2919 /* Get mode from overlay if any, else from screen. */ 2920 if (c->overlay_draw != NULL) { 2921 if (c->overlay_mode != NULL) 2922 s = c->overlay_mode(c, c->overlay_data, &cx, &cy); 2923 } else if (c->prompt_string == NULL) 2924 s = wp->screen; 2925 else 2926 s = c->status.active; 2927 if (s != NULL) 2928 mode = s->mode; 2929 if (log_get_level() != 0) { 2930 log_debug("%s: client %s mode %s", __func__, c->name, 2931 screen_mode_to_string(mode)); 2932 } 2933 2934 /* Reset region and margin. */ 2935 tty_region_off(tty); 2936 tty_margin_off(tty); 2937 2938 /* Move cursor to pane cursor and offset. */ 2939 if (c->prompt_string != NULL) { 2940 n = options_get_number(oo, "status-position"); 2941 if (n == 0) 2942 cy = status_prompt_line_at(c); 2943 else { 2944 n = status_line_size(c) - status_prompt_line_at(c); 2945 if (n <= tty->sy) 2946 cy = tty->sy - n; 2947 else 2948 cy = tty->sy - 1; 2949 } 2950 cx = c->prompt_cursor; 2951 } else if (c->overlay_draw == NULL) { 2952 cursor = 0; 2953 tty_window_offset(tty, &ox, &oy, &sx, &sy); 2954 if (wp->xoff + s->cx >= ox && wp->xoff + s->cx <= ox + sx && 2955 wp->yoff + s->cy >= oy && wp->yoff + s->cy <= oy + sy) { 2956 cursor = 1; 2957 2958 cx = wp->xoff + s->cx - ox; 2959 cy = wp->yoff + s->cy - oy; 2960 2961 if (status_at_line(c) == 0) 2962 cy += status_line_size(c); 2963 } 2964 if (!cursor) 2965 mode &= ~MODE_CURSOR; 2966 } 2967 log_debug("%s: cursor to %u,%u", __func__, cx, cy); 2968 tty_cursor(tty, cx, cy); 2969 2970 /* 2971 * Set mouse mode if requested. To support dragging, always use button 2972 * mode. 2973 */ 2974 if (options_get_number(oo, "mouse")) { 2975 if (c->overlay_draw == NULL) { 2976 mode &= ~ALL_MOUSE_MODES; 2977 TAILQ_FOREACH(loop, &w->panes, entry) { 2978 if (loop->screen->mode & MODE_MOUSE_ALL) 2979 mode |= MODE_MOUSE_ALL; 2980 } 2981 } 2982 if (~mode & MODE_MOUSE_ALL) 2983 mode |= MODE_MOUSE_BUTTON; 2984 } 2985 2986 /* Clear bracketed paste mode if at the prompt. */ 2987 if (c->overlay_draw == NULL && c->prompt_string != NULL) 2988 mode &= ~MODE_BRACKETPASTE; 2989 2990 /* Set the terminal mode and reset attributes. */ 2991 tty_update_mode(tty, mode, s); 2992 tty_reset(tty); 2993 2994 /* All writing must be done, send a sync end (if it was started). */ 2995 tty_sync_end(tty); 2996 tty->flags |= flags; 2997 } 2998 2999 /* Repeat time callback. */ 3000 static void 3001 server_client_repeat_timer(__unused int fd, __unused short events, void *data) 3002 { 3003 struct client *c = data; 3004 3005 if (c->flags & CLIENT_REPEAT) { 3006 server_client_set_key_table(c, NULL); 3007 c->flags &= ~CLIENT_REPEAT; 3008 server_status_client(c); 3009 } 3010 } 3011 3012 /* Double-click callback. */ 3013 static void 3014 server_client_click_timer(__unused int fd, __unused short events, void *data) 3015 { 3016 struct client *c = data; 3017 struct key_event *event; 3018 3019 log_debug("click timer expired"); 3020 3021 if (c->flags & CLIENT_TRIPLECLICK) { 3022 /* 3023 * Waiting for a third click that hasn't happened, so this must 3024 * have been a double click. 3025 */ 3026 event = xcalloc(1, sizeof *event); 3027 event->key = KEYC_DOUBLECLICK; 3028 memcpy(&event->m, &c->click_event, sizeof event->m); 3029 if (!server_client_handle_key(c, event)) { 3030 free(event->buf); 3031 free(event); 3032 } 3033 } 3034 c->flags &= ~(CLIENT_DOUBLECLICK|CLIENT_TRIPLECLICK); 3035 } 3036 3037 /* Check if client should be exited. */ 3038 static void 3039 server_client_check_exit(struct client *c) 3040 { 3041 struct client_file *cf; 3042 const char *name = c->exit_session; 3043 char *data; 3044 size_t size, msize; 3045 3046 if (c->flags & (CLIENT_DEAD|CLIENT_EXITED)) 3047 return; 3048 if (~c->flags & CLIENT_EXIT) 3049 return; 3050 3051 if (c->flags & CLIENT_CONTROL) { 3052 control_discard(c); 3053 if (!control_all_done(c)) 3054 return; 3055 } 3056 RB_FOREACH(cf, client_files, &c->files) { 3057 if (EVBUFFER_LENGTH(cf->buffer) != 0) 3058 return; 3059 } 3060 c->flags |= CLIENT_EXITED; 3061 3062 switch (c->exit_type) { 3063 case CLIENT_EXIT_RETURN: 3064 if (c->exit_message != NULL) 3065 msize = strlen(c->exit_message) + 1; 3066 else 3067 msize = 0; 3068 size = (sizeof c->retval) + msize; 3069 data = xmalloc(size); 3070 memcpy(data, &c->retval, sizeof c->retval); 3071 if (c->exit_message != NULL) 3072 memcpy(data + sizeof c->retval, c->exit_message, msize); 3073 proc_send(c->peer, MSG_EXIT, -1, data, size); 3074 free(data); 3075 break; 3076 case CLIENT_EXIT_SHUTDOWN: 3077 proc_send(c->peer, MSG_SHUTDOWN, -1, NULL, 0); 3078 break; 3079 case CLIENT_EXIT_DETACH: 3080 proc_send(c->peer, c->exit_msgtype, -1, name, strlen(name) + 1); 3081 break; 3082 } 3083 free(c->exit_session); 3084 free(c->exit_message); 3085 } 3086 3087 /* Redraw timer callback. */ 3088 static void 3089 server_client_redraw_timer(__unused int fd, __unused short events, 3090 __unused void *data) 3091 { 3092 log_debug("redraw timer fired"); 3093 } 3094 3095 /* 3096 * Check if modes need to be updated. Only modes in the current window are 3097 * updated and it is done when the status line is redrawn. 3098 */ 3099 static void 3100 server_client_check_modes(struct client *c) 3101 { 3102 struct window *w = c->session->curw->window; 3103 struct window_pane *wp; 3104 struct window_mode_entry *wme; 3105 3106 if (c->flags & (CLIENT_CONTROL|CLIENT_SUSPENDED)) 3107 return; 3108 if (~c->flags & CLIENT_REDRAWSTATUS) 3109 return; 3110 TAILQ_FOREACH(wp, &w->panes, entry) { 3111 wme = TAILQ_FIRST(&wp->modes); 3112 if (wme != NULL && wme->mode->update != NULL) 3113 wme->mode->update(wme); 3114 } 3115 } 3116 3117 /* Check for client redraws. */ 3118 static void 3119 server_client_check_redraw(struct client *c) 3120 { 3121 struct session *s = c->session; 3122 struct tty *tty = &c->tty; 3123 struct window *w = c->session->curw->window; 3124 struct window_pane *wp; 3125 int needed, tty_flags, mode = tty->mode; 3126 uint64_t client_flags = 0; 3127 int redraw_pane, redraw_scrollbar_only; 3128 u_int bit = 0; 3129 struct timeval tv = { .tv_usec = 1000 }; 3130 static struct event ev; 3131 size_t left; 3132 3133 if (c->flags & (CLIENT_CONTROL|CLIENT_SUSPENDED)) 3134 return; 3135 if (c->flags & CLIENT_ALLREDRAWFLAGS) { 3136 log_debug("%s: redraw%s%s%s%s%s%s", c->name, 3137 (c->flags & CLIENT_REDRAWWINDOW) ? " window" : "", 3138 (c->flags & CLIENT_REDRAWSTATUS) ? " status" : "", 3139 (c->flags & CLIENT_REDRAWBORDERS) ? " borders" : "", 3140 (c->flags & CLIENT_REDRAWOVERLAY) ? " overlay" : "", 3141 (c->flags & CLIENT_REDRAWPANES) ? " panes" : "", 3142 (c->flags & CLIENT_REDRAWSCROLLBARS) ? " scrollbars" : ""); 3143 } 3144 3145 /* 3146 * If there is outstanding data, defer the redraw until it has been 3147 * consumed. We can just add a timer to get out of the event loop and 3148 * end up back here. 3149 */ 3150 needed = 0; 3151 if (c->flags & CLIENT_ALLREDRAWFLAGS) 3152 needed = 1; 3153 else { 3154 TAILQ_FOREACH(wp, &w->panes, entry) { 3155 if (wp->flags & PANE_REDRAW) { 3156 needed = 1; 3157 client_flags |= CLIENT_REDRAWPANES; 3158 break; 3159 } 3160 if (wp->flags & PANE_REDRAWSCROLLBAR) { 3161 needed = 1; 3162 client_flags |= CLIENT_REDRAWSCROLLBARS; 3163 /* no break - later panes may need redraw */ 3164 } 3165 } 3166 } 3167 if (needed && (left = EVBUFFER_LENGTH(tty->out)) != 0) { 3168 log_debug("%s: redraw deferred (%zu left)", c->name, left); 3169 if (!evtimer_initialized(&ev)) 3170 evtimer_set(&ev, server_client_redraw_timer, NULL); 3171 if (!evtimer_pending(&ev, NULL)) { 3172 log_debug("redraw timer started"); 3173 evtimer_add(&ev, &tv); 3174 } 3175 3176 if (~c->flags & CLIENT_REDRAWWINDOW) { 3177 TAILQ_FOREACH(wp, &w->panes, entry) { 3178 if (wp->flags & (PANE_REDRAW)) { 3179 log_debug("%s: pane %%%u needs redraw", 3180 c->name, wp->id); 3181 c->redraw_panes |= (1 << bit); 3182 } else if (wp->flags & PANE_REDRAWSCROLLBAR) { 3183 log_debug("%s: pane %%%u scrollbar " 3184 "needs redraw", c->name, wp->id); 3185 c->redraw_scrollbars |= (1 << bit); 3186 } 3187 if (++bit == 64) { 3188 /* 3189 * If more that 64 panes, give up and 3190 * just redraw the window. 3191 */ 3192 client_flags &= ~(CLIENT_REDRAWPANES| 3193 CLIENT_REDRAWSCROLLBARS); 3194 client_flags |= CLIENT_REDRAWWINDOW; 3195 break; 3196 } 3197 } 3198 if (c->redraw_panes != 0) 3199 c->flags |= CLIENT_REDRAWPANES; 3200 if (c->redraw_scrollbars != 0) 3201 c->flags |= CLIENT_REDRAWSCROLLBARS; 3202 } 3203 c->flags |= client_flags; 3204 return; 3205 } else if (needed) 3206 log_debug("%s: redraw needed", c->name); 3207 3208 tty_flags = tty->flags & (TTY_BLOCK|TTY_FREEZE|TTY_NOCURSOR); 3209 tty->flags = (tty->flags & ~(TTY_BLOCK|TTY_FREEZE))|TTY_NOCURSOR; 3210 3211 if (~c->flags & CLIENT_REDRAWWINDOW) { 3212 /* 3213 * If not redrawing the entire window, check whether each pane 3214 * needs to be redrawn. 3215 */ 3216 TAILQ_FOREACH(wp, &w->panes, entry) { 3217 redraw_pane = 0; 3218 redraw_scrollbar_only = 0; 3219 if (wp->flags & PANE_REDRAW) 3220 redraw_pane = 1; 3221 else if (c->flags & CLIENT_REDRAWPANES) { 3222 if (c->redraw_panes & (1 << bit)) 3223 redraw_pane = 1; 3224 } else if (c->flags & CLIENT_REDRAWSCROLLBARS) { 3225 if (c->redraw_scrollbars & (1 << bit)) 3226 redraw_scrollbar_only = 1; 3227 } 3228 bit++; 3229 if (!redraw_pane && !redraw_scrollbar_only) 3230 continue; 3231 if (redraw_scrollbar_only) { 3232 log_debug("%s: redrawing (scrollbar only) pane " 3233 "%%%u", __func__, wp->id); 3234 } else { 3235 log_debug("%s: redrawing pane %%%u", __func__, 3236 wp->id); 3237 } 3238 screen_redraw_pane(c, wp, redraw_scrollbar_only); 3239 } 3240 c->redraw_panes = 0; 3241 c->redraw_scrollbars = 0; 3242 c->flags &= ~(CLIENT_REDRAWPANES|CLIENT_REDRAWSCROLLBARS); 3243 } 3244 3245 if (c->flags & CLIENT_ALLREDRAWFLAGS) { 3246 if (options_get_number(s->options, "set-titles")) { 3247 server_client_set_title(c); 3248 server_client_set_path(c); 3249 } 3250 screen_redraw_screen(c); 3251 } 3252 3253 tty->flags = (tty->flags & ~TTY_NOCURSOR)|(tty_flags & TTY_NOCURSOR); 3254 tty_update_mode(tty, mode, NULL); 3255 tty->flags = (tty->flags & ~(TTY_BLOCK|TTY_FREEZE|TTY_NOCURSOR))| 3256 tty_flags; 3257 3258 c->flags &= ~(CLIENT_ALLREDRAWFLAGS|CLIENT_STATUSFORCE); 3259 3260 if (needed) { 3261 /* 3262 * We would have deferred the redraw unless the output buffer 3263 * was empty, so we can record how many bytes the redraw 3264 * generated. 3265 */ 3266 c->redraw = EVBUFFER_LENGTH(tty->out); 3267 log_debug("%s: redraw added %zu bytes", c->name, c->redraw); 3268 } 3269 } 3270 3271 /* Set client title. */ 3272 static void 3273 server_client_set_title(struct client *c) 3274 { 3275 struct session *s = c->session; 3276 const char *template; 3277 char *title; 3278 struct format_tree *ft; 3279 3280 template = options_get_string(s->options, "set-titles-string"); 3281 3282 ft = format_create(c, NULL, FORMAT_NONE, 0); 3283 format_defaults(ft, c, NULL, NULL, NULL); 3284 3285 title = format_expand_time(ft, template); 3286 if (c->title == NULL || strcmp(title, c->title) != 0) { 3287 free(c->title); 3288 c->title = xstrdup(title); 3289 tty_set_title(&c->tty, c->title); 3290 } 3291 free(title); 3292 3293 format_free(ft); 3294 } 3295 3296 /* Set client path. */ 3297 static void 3298 server_client_set_path(struct client *c) 3299 { 3300 struct session *s = c->session; 3301 const char *path; 3302 3303 if (s->curw == NULL) 3304 return; 3305 if (s->curw->window->active->base.path == NULL) 3306 path = ""; 3307 else 3308 path = s->curw->window->active->base.path; 3309 if (c->path == NULL || strcmp(path, c->path) != 0) { 3310 free(c->path); 3311 c->path = xstrdup(path); 3312 tty_set_path(&c->tty, c->path); 3313 } 3314 } 3315 3316 /* Dispatch message from client. */ 3317 static void 3318 server_client_dispatch(struct imsg *imsg, void *arg) 3319 { 3320 struct client *c = arg; 3321 ssize_t datalen; 3322 struct session *s; 3323 3324 if (c->flags & CLIENT_DEAD) 3325 return; 3326 3327 if (imsg == NULL) { 3328 server_client_lost(c); 3329 return; 3330 } 3331 3332 datalen = imsg->hdr.len - IMSG_HEADER_SIZE; 3333 3334 switch (imsg->hdr.type) { 3335 case MSG_IDENTIFY_CLIENTPID: 3336 case MSG_IDENTIFY_CWD: 3337 case MSG_IDENTIFY_ENVIRON: 3338 case MSG_IDENTIFY_FEATURES: 3339 case MSG_IDENTIFY_FLAGS: 3340 case MSG_IDENTIFY_LONGFLAGS: 3341 case MSG_IDENTIFY_STDIN: 3342 case MSG_IDENTIFY_STDOUT: 3343 case MSG_IDENTIFY_TERM: 3344 case MSG_IDENTIFY_TERMINFO: 3345 case MSG_IDENTIFY_TTYNAME: 3346 case MSG_IDENTIFY_DONE: 3347 if (server_client_dispatch_identify(c, imsg) != 0) 3348 goto bad; 3349 break; 3350 case MSG_COMMAND: 3351 if (server_client_dispatch_command(c, imsg) != 0) 3352 goto bad; 3353 break; 3354 case MSG_RESIZE: 3355 if (datalen != 0) 3356 goto bad; 3357 3358 if (c->flags & CLIENT_CONTROL) 3359 break; 3360 server_client_update_latest(c); 3361 tty_resize(&c->tty); 3362 tty_repeat_requests(&c->tty, 0); 3363 recalculate_sizes(); 3364 if (c->overlay_resize == NULL) 3365 server_client_clear_overlay(c); 3366 else 3367 c->overlay_resize(c, c->overlay_data); 3368 server_redraw_client(c); 3369 if (c->session != NULL) 3370 notify_client("client-resized", c); 3371 break; 3372 case MSG_EXITING: 3373 if (datalen != 0) 3374 goto bad; 3375 server_client_set_session(c, NULL); 3376 recalculate_sizes(); 3377 tty_close(&c->tty); 3378 proc_send(c->peer, MSG_EXITED, -1, NULL, 0); 3379 break; 3380 case MSG_WAKEUP: 3381 case MSG_UNLOCK: 3382 if (datalen != 0) 3383 goto bad; 3384 3385 if (!(c->flags & CLIENT_SUSPENDED)) 3386 break; 3387 c->flags &= ~CLIENT_SUSPENDED; 3388 3389 if (c->fd == -1 || c->session == NULL) /* exited already */ 3390 break; 3391 s = c->session; 3392 3393 if (gettimeofday(&c->activity_time, NULL) != 0) 3394 fatal("gettimeofday failed"); 3395 3396 tty_start_tty(&c->tty); 3397 server_redraw_client(c); 3398 recalculate_sizes(); 3399 3400 if (s != NULL) 3401 session_update_activity(s, &c->activity_time); 3402 break; 3403 case MSG_SHELL: 3404 if (datalen != 0) 3405 goto bad; 3406 if (server_client_dispatch_shell(c) != 0) 3407 goto bad; 3408 break; 3409 case MSG_WRITE_READY: 3410 file_write_ready(&c->files, imsg); 3411 break; 3412 case MSG_READ: 3413 file_read_data(&c->files, imsg); 3414 break; 3415 case MSG_READ_DONE: 3416 file_read_done(&c->files, imsg); 3417 break; 3418 } 3419 3420 return; 3421 3422 bad: 3423 log_debug("client %p invalid message type %d", c, imsg->hdr.type); 3424 proc_kill_peer(c->peer); 3425 } 3426 3427 /* Callback when command is not allowed. */ 3428 static enum cmd_retval 3429 server_client_read_only(struct cmdq_item *item, __unused void *data) 3430 { 3431 cmdq_error(item, "client is read-only"); 3432 return (CMD_RETURN_ERROR); 3433 } 3434 3435 /* Callback when command is done. */ 3436 static enum cmd_retval 3437 server_client_command_done(struct cmdq_item *item, __unused void *data) 3438 { 3439 struct client *c = cmdq_get_client(item); 3440 3441 if (~c->flags & CLIENT_ATTACHED) 3442 c->flags |= CLIENT_EXIT; 3443 else if (~c->flags & CLIENT_EXIT) { 3444 if (c->flags & CLIENT_CONTROL) 3445 control_ready(c); 3446 tty_send_requests(&c->tty); 3447 } 3448 return (CMD_RETURN_NORMAL); 3449 } 3450 3451 /* Handle command message. */ 3452 static int 3453 server_client_dispatch_command(struct client *c, struct imsg *imsg) 3454 { 3455 struct msg_command data; 3456 char *buf; 3457 size_t len; 3458 int argc = 0; 3459 char **argv, *cause; 3460 struct cmd_parse_result *pr; 3461 struct args_value *values; 3462 struct cmdq_item *new_item; 3463 struct cmd_list *cmdlist; 3464 3465 if (c->flags & CLIENT_EXIT) 3466 return (0); 3467 3468 if (imsg->hdr.len - IMSG_HEADER_SIZE < sizeof data) 3469 return (-1); 3470 memcpy(&data, imsg->data, sizeof data); 3471 3472 buf = (char *)imsg->data + sizeof data; 3473 len = imsg->hdr.len - IMSG_HEADER_SIZE - sizeof data; 3474 if (len > 0 && buf[len - 1] != '\0') 3475 return (-1); 3476 3477 if (cmd_unpack_argv(buf, len, data.argc, &argv) != 0) { 3478 cause = xstrdup("command too long"); 3479 goto error; 3480 } 3481 3482 argc = data.argc; 3483 if (argc == 0) { 3484 cmdlist = cmd_list_copy(options_get_command(global_options, 3485 "default-client-command"), 0, NULL); 3486 } else { 3487 values = args_from_vector(argc, argv); 3488 pr = cmd_parse_from_arguments(values, argc, NULL); 3489 switch (pr->status) { 3490 case CMD_PARSE_ERROR: 3491 cause = pr->error; 3492 goto error; 3493 case CMD_PARSE_SUCCESS: 3494 break; 3495 } 3496 args_free_values(values, argc); 3497 free(values); 3498 cmd_free_argv(argc, argv); 3499 cmdlist = pr->cmdlist; 3500 } 3501 3502 if ((c->flags & CLIENT_READONLY) && 3503 !cmd_list_all_have(cmdlist, CMD_READONLY)) 3504 new_item = cmdq_get_callback(server_client_read_only, NULL); 3505 else 3506 new_item = cmdq_get_command(cmdlist, NULL); 3507 cmdq_append(c, new_item); 3508 cmdq_append(c, cmdq_get_callback(server_client_command_done, NULL)); 3509 3510 cmd_list_free(cmdlist); 3511 return (0); 3512 3513 error: 3514 cmd_free_argv(argc, argv); 3515 3516 cmdq_append(c, cmdq_get_error(cause)); 3517 free(cause); 3518 3519 c->flags |= CLIENT_EXIT; 3520 return (0); 3521 } 3522 3523 /* Handle identify message. */ 3524 static int 3525 server_client_dispatch_identify(struct client *c, struct imsg *imsg) 3526 { 3527 const char *data, *home; 3528 size_t datalen; 3529 int flags, feat; 3530 uint64_t longflags; 3531 char *name; 3532 3533 if (c->flags & CLIENT_IDENTIFIED) 3534 return (-1); 3535 3536 data = imsg->data; 3537 datalen = imsg->hdr.len - IMSG_HEADER_SIZE; 3538 3539 switch (imsg->hdr.type) { 3540 case MSG_IDENTIFY_FEATURES: 3541 if (datalen != sizeof feat) 3542 return (-1); 3543 memcpy(&feat, data, sizeof feat); 3544 c->term_features |= feat; 3545 log_debug("client %p IDENTIFY_FEATURES %s", c, 3546 tty_get_features(feat)); 3547 break; 3548 case MSG_IDENTIFY_FLAGS: 3549 if (datalen != sizeof flags) 3550 return (-1); 3551 memcpy(&flags, data, sizeof flags); 3552 c->flags |= flags; 3553 log_debug("client %p IDENTIFY_FLAGS %#x", c, flags); 3554 break; 3555 case MSG_IDENTIFY_LONGFLAGS: 3556 if (datalen != sizeof longflags) 3557 return (-1); 3558 memcpy(&longflags, data, sizeof longflags); 3559 c->flags |= longflags; 3560 log_debug("client %p IDENTIFY_LONGFLAGS %#llx", c, 3561 (unsigned long long)longflags); 3562 break; 3563 case MSG_IDENTIFY_TERM: 3564 if (datalen == 0 || data[datalen - 1] != '\0') 3565 return (-1); 3566 c->term_name = xstrdup(data); 3567 log_debug("client %p IDENTIFY_TERM %s", c, data); 3568 break; 3569 case MSG_IDENTIFY_TERMINFO: 3570 if (datalen == 0 || data[datalen - 1] != '\0') 3571 return (-1); 3572 c->term_caps = xreallocarray(c->term_caps, c->term_ncaps + 1, 3573 sizeof *c->term_caps); 3574 c->term_caps[c->term_ncaps++] = xstrdup(data); 3575 log_debug("client %p IDENTIFY_TERMINFO %s", c, data); 3576 break; 3577 case MSG_IDENTIFY_TTYNAME: 3578 if (datalen == 0 || data[datalen - 1] != '\0') 3579 return (-1); 3580 c->ttyname = xstrdup(data); 3581 log_debug("client %p IDENTIFY_TTYNAME %s", c, data); 3582 break; 3583 case MSG_IDENTIFY_CWD: 3584 if (datalen == 0 || data[datalen - 1] != '\0') 3585 return (-1); 3586 if (access(data, X_OK) == 0) 3587 c->cwd = xstrdup(data); 3588 else if ((home = find_home()) != NULL) 3589 c->cwd = xstrdup(home); 3590 else 3591 c->cwd = xstrdup("/"); 3592 log_debug("client %p IDENTIFY_CWD %s", c, data); 3593 break; 3594 case MSG_IDENTIFY_STDIN: 3595 if (datalen != 0) 3596 return (-1); 3597 c->fd = imsg_get_fd(imsg); 3598 log_debug("client %p IDENTIFY_STDIN %d", c, c->fd); 3599 break; 3600 case MSG_IDENTIFY_STDOUT: 3601 if (datalen != 0) 3602 return (-1); 3603 c->out_fd = imsg_get_fd(imsg); 3604 log_debug("client %p IDENTIFY_STDOUT %d", c, c->out_fd); 3605 break; 3606 case MSG_IDENTIFY_ENVIRON: 3607 if (datalen == 0 || data[datalen - 1] != '\0') 3608 return (-1); 3609 if (strchr(data, '=') != NULL) 3610 environ_put(c->environ, data, 0); 3611 log_debug("client %p IDENTIFY_ENVIRON %s", c, data); 3612 break; 3613 case MSG_IDENTIFY_CLIENTPID: 3614 if (datalen != sizeof c->pid) 3615 return (-1); 3616 memcpy(&c->pid, data, sizeof c->pid); 3617 log_debug("client %p IDENTIFY_CLIENTPID %ld", c, (long)c->pid); 3618 break; 3619 default: 3620 break; 3621 } 3622 3623 if (imsg->hdr.type != MSG_IDENTIFY_DONE) 3624 return (0); 3625 c->flags |= CLIENT_IDENTIFIED; 3626 3627 if (c->term_name == NULL || *c->term_name == '\0') { 3628 free(c->term_name); 3629 c->term_name = xstrdup("unknown"); 3630 } 3631 3632 if (c->ttyname == NULL || *c->ttyname != '\0') 3633 name = xstrdup(c->ttyname); 3634 else 3635 xasprintf(&name, "client-%ld", (long)c->pid); 3636 c->name = name; 3637 log_debug("client %p name is %s", c, c->name); 3638 3639 #ifdef __CYGWIN__ 3640 c->fd = open(c->ttyname, O_RDWR|O_NOCTTY); 3641 c->out_fd = dup(c->fd); 3642 #endif 3643 3644 if (c->flags & CLIENT_CONTROL) 3645 control_start(c); 3646 else if (c->fd != -1) { 3647 if (tty_init(&c->tty, c) != 0) { 3648 close(c->fd); 3649 c->fd = -1; 3650 } else { 3651 tty_resize(&c->tty); 3652 c->flags |= CLIENT_TERMINAL; 3653 } 3654 if (c->out_fd != -1) 3655 close(c->out_fd); 3656 c->out_fd = -1; 3657 } 3658 3659 /* 3660 * If this is the first client, load configuration files. Any later 3661 * clients are allowed to continue with their command even if the 3662 * config has not been loaded - they might have been run from inside it 3663 */ 3664 if ((~c->flags & CLIENT_EXIT) && 3665 !cfg_finished && 3666 c == TAILQ_FIRST(&clients)) 3667 start_cfg(); 3668 3669 return (0); 3670 } 3671 3672 /* Handle shell message. */ 3673 static int 3674 server_client_dispatch_shell(struct client *c) 3675 { 3676 const char *shell; 3677 3678 shell = options_get_string(global_s_options, "default-shell"); 3679 if (!checkshell(shell)) 3680 shell = _PATH_BSHELL; 3681 proc_send(c->peer, MSG_SHELL, -1, shell, strlen(shell) + 1); 3682 3683 proc_kill_peer(c->peer); 3684 return (0); 3685 } 3686 3687 /* Get client working directory. */ 3688 const char * 3689 server_client_get_cwd(struct client *c, struct session *s) 3690 { 3691 const char *home; 3692 3693 if (!cfg_finished && cfg_client != NULL) 3694 return (cfg_client->cwd); 3695 if (c != NULL && c->session == NULL && c->cwd != NULL) 3696 return (c->cwd); 3697 if (s != NULL && s->cwd != NULL) 3698 return (s->cwd); 3699 if (c != NULL && (s = c->session) != NULL && s->cwd != NULL) 3700 return (s->cwd); 3701 if ((home = find_home()) != NULL) 3702 return (home); 3703 return ("/"); 3704 } 3705 3706 /* Get control client flags. */ 3707 static uint64_t 3708 server_client_control_flags(struct client *c, const char *next) 3709 { 3710 if (strcmp(next, "pause-after") == 0) { 3711 c->pause_age = 0; 3712 return (CLIENT_CONTROL_PAUSEAFTER); 3713 } 3714 if (sscanf(next, "pause-after=%u", &c->pause_age) == 1) { 3715 c->pause_age *= 1000; 3716 return (CLIENT_CONTROL_PAUSEAFTER); 3717 } 3718 if (strcmp(next, "no-output") == 0) 3719 return (CLIENT_CONTROL_NOOUTPUT); 3720 if (strcmp(next, "wait-exit") == 0) 3721 return (CLIENT_CONTROL_WAITEXIT); 3722 return (0); 3723 } 3724 3725 /* Set client flags. */ 3726 void 3727 server_client_set_flags(struct client *c, const char *flags) 3728 { 3729 char *s, *copy, *next; 3730 uint64_t flag; 3731 int not; 3732 3733 s = copy = xstrdup(flags); 3734 while ((next = strsep(&s, ",")) != NULL) { 3735 not = (*next == '!'); 3736 if (not) 3737 next++; 3738 3739 if (c->flags & CLIENT_CONTROL) 3740 flag = server_client_control_flags(c, next); 3741 else 3742 flag = 0; 3743 if (strcmp(next, "read-only") == 0) 3744 flag = CLIENT_READONLY; 3745 else if (strcmp(next, "ignore-size") == 0) 3746 flag = CLIENT_IGNORESIZE; 3747 else if (strcmp(next, "active-pane") == 0) 3748 flag = CLIENT_ACTIVEPANE; 3749 else if (strcmp(next, "no-detach-on-destroy") == 0) 3750 flag = CLIENT_NO_DETACH_ON_DESTROY; 3751 if (flag == 0) 3752 continue; 3753 3754 log_debug("client %s set flag %s", c->name, next); 3755 if (not) { 3756 if (c->flags & CLIENT_READONLY) 3757 flag &= ~CLIENT_READONLY; 3758 c->flags &= ~flag; 3759 } else 3760 c->flags |= flag; 3761 if (flag == CLIENT_CONTROL_NOOUTPUT) 3762 control_reset_offsets(c); 3763 } 3764 free(copy); 3765 proc_send(c->peer, MSG_FLAGS, -1, &c->flags, sizeof c->flags); 3766 } 3767 3768 /* Get client flags. This is only flags useful to show to users. */ 3769 const char * 3770 server_client_get_flags(struct client *c) 3771 { 3772 static char s[256]; 3773 char tmp[32]; 3774 3775 *s = '\0'; 3776 if (c->flags & CLIENT_ATTACHED) 3777 strlcat(s, "attached,", sizeof s); 3778 if (c->flags & CLIENT_FOCUSED) 3779 strlcat(s, "focused,", sizeof s); 3780 if (c->flags & CLIENT_CONTROL) 3781 strlcat(s, "control-mode,", sizeof s); 3782 if (c->flags & CLIENT_IGNORESIZE) 3783 strlcat(s, "ignore-size,", sizeof s); 3784 if (c->flags & CLIENT_NO_DETACH_ON_DESTROY) 3785 strlcat(s, "no-detach-on-destroy,", sizeof s); 3786 if (c->flags & CLIENT_CONTROL_NOOUTPUT) 3787 strlcat(s, "no-output,", sizeof s); 3788 if (c->flags & CLIENT_CONTROL_WAITEXIT) 3789 strlcat(s, "wait-exit,", sizeof s); 3790 if (c->flags & CLIENT_CONTROL_PAUSEAFTER) { 3791 xsnprintf(tmp, sizeof tmp, "pause-after=%u,", 3792 c->pause_age / 1000); 3793 strlcat(s, tmp, sizeof s); 3794 } 3795 if (c->flags & CLIENT_READONLY) 3796 strlcat(s, "read-only,", sizeof s); 3797 if (c->flags & CLIENT_ACTIVEPANE) 3798 strlcat(s, "active-pane,", sizeof s); 3799 if (c->flags & CLIENT_SUSPENDED) 3800 strlcat(s, "suspended,", sizeof s); 3801 if (c->flags & CLIENT_UTF8) 3802 strlcat(s, "UTF-8,", sizeof s); 3803 if (*s != '\0') 3804 s[strlen(s) - 1] = '\0'; 3805 return (s); 3806 } 3807 3808 /* Get client window. */ 3809 struct client_window * 3810 server_client_get_client_window(struct client *c, u_int id) 3811 { 3812 struct client_window cw = { .window = id }; 3813 3814 return (RB_FIND(client_windows, &c->windows, &cw)); 3815 } 3816 3817 /* Add client window. */ 3818 struct client_window * 3819 server_client_add_client_window(struct client *c, u_int id) 3820 { 3821 struct client_window *cw; 3822 3823 cw = server_client_get_client_window(c, id); 3824 if (cw == NULL) { 3825 cw = xcalloc(1, sizeof *cw); 3826 cw->window = id; 3827 RB_INSERT(client_windows, &c->windows, cw); 3828 } 3829 return (cw); 3830 } 3831 3832 /* Get client active pane. */ 3833 struct window_pane * 3834 server_client_get_pane(struct client *c) 3835 { 3836 struct session *s = c->session; 3837 struct client_window *cw; 3838 3839 if (s == NULL) 3840 return (NULL); 3841 3842 if (~c->flags & CLIENT_ACTIVEPANE) 3843 return (s->curw->window->active); 3844 cw = server_client_get_client_window(c, s->curw->window->id); 3845 if (cw == NULL) 3846 return (s->curw->window->active); 3847 return (cw->pane); 3848 } 3849 3850 /* Set client active pane. */ 3851 void 3852 server_client_set_pane(struct client *c, struct window_pane *wp) 3853 { 3854 struct session *s = c->session; 3855 struct client_window *cw; 3856 3857 if (s == NULL) 3858 return; 3859 3860 cw = server_client_add_client_window(c, s->curw->window->id); 3861 cw->pane = wp; 3862 log_debug("%s pane now %%%u", c->name, wp->id); 3863 } 3864 3865 /* Remove pane from client lists. */ 3866 void 3867 server_client_remove_pane(struct window_pane *wp) 3868 { 3869 struct client *c; 3870 struct window *w = wp->window; 3871 struct client_window *cw; 3872 3873 TAILQ_FOREACH(c, &clients, entry) { 3874 cw = server_client_get_client_window(c, w->id); 3875 if (cw != NULL && cw->pane == wp) { 3876 RB_REMOVE(client_windows, &c->windows, cw); 3877 free(cw); 3878 } 3879 } 3880 } 3881 3882 /* Print to a client. */ 3883 void 3884 server_client_print(struct client *c, int parse, struct evbuffer *evb) 3885 { 3886 void *data = EVBUFFER_DATA(evb); 3887 size_t size = EVBUFFER_LENGTH(evb); 3888 struct window_pane *wp; 3889 struct window_mode_entry *wme; 3890 char *sanitized, *msg, *line, empty = '\0'; 3891 3892 if (!parse) { 3893 utf8_stravisx(&msg, data, size, 3894 VIS_OCTAL|VIS_CSTYLE|VIS_NOSLASH); 3895 } else { 3896 if (size == 0) 3897 msg = ∅ 3898 else { 3899 msg = (char *)EVBUFFER_DATA(evb); 3900 if (msg[size - 1] != '\0') 3901 evbuffer_add(evb, "", 1); 3902 } 3903 } 3904 log_debug("%s: %s", __func__, msg); 3905 3906 if (c == NULL) 3907 goto out; 3908 3909 if (c->session == NULL || (c->flags & CLIENT_CONTROL)) { 3910 if (~c->flags & CLIENT_UTF8) { 3911 sanitized = utf8_sanitize(msg); 3912 if (c->flags & CLIENT_CONTROL) 3913 control_write(c, "%s", sanitized); 3914 else 3915 file_print(c, "%s\n", sanitized); 3916 free(sanitized); 3917 } else { 3918 if (c->flags & CLIENT_CONTROL) 3919 control_write(c, "%s", msg); 3920 else 3921 file_print(c, "%s\n", msg); 3922 } 3923 goto out; 3924 } 3925 3926 wp = server_client_get_pane(c); 3927 wme = TAILQ_FIRST(&wp->modes); 3928 if (wme == NULL || wme->mode != &window_view_mode) 3929 window_pane_set_mode(wp, NULL, &window_view_mode, NULL, NULL); 3930 if (parse) { 3931 do { 3932 line = evbuffer_readln(evb, NULL, EVBUFFER_EOL_LF); 3933 if (line != NULL) { 3934 window_copy_add(wp, 1, "%s", line); 3935 free(line); 3936 } 3937 } while (line != NULL); 3938 3939 size = EVBUFFER_LENGTH(evb); 3940 if (size != 0) { 3941 line = (char *)EVBUFFER_DATA(evb); 3942 window_copy_add(wp, 1, "%.*s", (int)size, line); 3943 } 3944 } else 3945 window_copy_add(wp, 0, "%s", msg); 3946 3947 out: 3948 if (!parse) 3949 free(msg); 3950 } 3951 3952 static void 3953 server_client_report_theme(struct client *c, enum client_theme theme) 3954 { 3955 if (theme == THEME_LIGHT) { 3956 c->theme = THEME_LIGHT; 3957 notify_client("client-light-theme", c); 3958 } else { 3959 c->theme = THEME_DARK; 3960 notify_client("client-dark-theme", c); 3961 } 3962 3963 /* 3964 * Request foreground and background colour again. Don't forward 2031 to 3965 * panes until a response is received. 3966 */ 3967 tty_repeat_requests(&c->tty, 1); 3968 } 3969
Indexes created Tue Feb 24 08:35:24 UTC 2026