?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
Do not ignore the "off" flag when checking if a pane should be stopped,
[tmux-openbsd.git] / server-client.c
blob4109c1df35670bc10a73cca4a391a5d91c689840
1 /* $OpenBSD$ */
2
3 /*
4 * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19 #include <sys/types.h>
20 #include <sys/ioctl.h>
21 #include <sys/uio.h>
22
23 #include <errno.h>
24 #include <event.h>
25 #include <fcntl.h>
26 #include <imsg.h>
27 #include <paths.h>
28 #include <stdlib.h>
29 #include <string.h>
30 #include <time.h>
31 #include <unistd.h>
32
33 #include "tmux.h"
34
35 static void server_client_free(int, short, void *);
36 static void server_client_check_pane_resize(struct window_pane *);
37 static void server_client_check_pane_buffer(struct window_pane *);
38 static void server_client_check_window_resize(struct window *);
39 static key_code server_client_check_mouse(struct client *, struct key_event *);
40 static void server_client_repeat_timer(int, short, void *);
41 static void server_client_click_timer(int, short, void *);
42 static void server_client_check_exit(struct client *);
43 static void server_client_check_redraw(struct client *);
44 static void server_client_check_modes(struct client *);
45 static void server_client_set_title(struct client *);
46 static void server_client_set_path(struct client *);
47 static void server_client_reset_state(struct client *);
48 static int server_client_assume_paste(struct session *);
49 static void server_client_update_latest(struct client *);
50
51 static void server_client_dispatch(struct imsg *, void *);
52 static void server_client_dispatch_command(struct client *, struct imsg *);
53 static void server_client_dispatch_identify(struct client *, struct imsg *);
54 static void server_client_dispatch_shell(struct client *);
55
56 /* Compare client windows. */
57 static int
58 server_client_window_cmp(struct client_window *cw1,
59 struct client_window *cw2)
60 {
61 if (cw1->window < cw2->window)
62 return (-1);
63 if (cw1->window > cw2->window)
64 return (1);
65 return (0);
66 }
67 RB_GENERATE(client_windows, client_window, entry, server_client_window_cmp);
68
69 /* Number of attached clients. */
70 u_int
71 server_client_how_many(void)
72 {
73 struct client *c;
74 u_int n;
75
76 n = 0;
77 TAILQ_FOREACH(c, &clients, entry) {
78 if (c->session != NULL && (~c->flags & CLIENT_UNATTACHEDFLAGS))
79 n++;
80 }
81 return (n);
82 }
83
84 /* Overlay timer callback. */
85 static void
86 server_client_overlay_timer(__unused int fd, __unused short events, void *data)
87 {
88 server_client_clear_overlay(data);
89 }
90
91 /* Set an overlay on client. */
92 void
93 server_client_set_overlay(struct client *c, u_int delay,
94 overlay_check_cb checkcb, overlay_mode_cb modecb,
95 overlay_draw_cb drawcb, overlay_key_cb keycb, overlay_free_cb freecb,
96 overlay_resize_cb resizecb, void *data)
97 {
98 struct timeval tv;
99
100 if (c->overlay_draw != NULL)
101 server_client_clear_overlay(c);
102
103 tv.tv_sec = delay / 1000;
104 tv.tv_usec = (delay % 1000) * 1000L;
105
106 if (event_initialized(&c->overlay_timer))
107 evtimer_del(&c->overlay_timer);
108 evtimer_set(&c->overlay_timer, server_client_overlay_timer, c);
109 if (delay != 0)
110 evtimer_add(&c->overlay_timer, &tv);
111
112 c->overlay_check = checkcb;
113 c->overlay_mode = modecb;
114 c->overlay_draw = drawcb;
115 c->overlay_key = keycb;
116 c->overlay_free = freecb;
117 c->overlay_resize = resizecb;
118 c->overlay_data = data;
119
120 if (c->overlay_check == NULL)
121 c->tty.flags |= TTY_FREEZE;
122 if (c->overlay_mode == NULL)
123 c->tty.flags |= TTY_NOCURSOR;
124 server_redraw_client(c);
125 }
126
127 /* Clear overlay mode on client. */
128 void
129 server_client_clear_overlay(struct client *c)
130 {
131 if (c->overlay_draw == NULL)
132 return;
133
134 if (event_initialized(&c->overlay_timer))
135 evtimer_del(&c->overlay_timer);
136
137 if (c->overlay_free != NULL)
138 c->overlay_free(c, c->overlay_data);
139
140 c->overlay_check = NULL;
141 c->overlay_mode = NULL;
142 c->overlay_draw = NULL;
143 c->overlay_key = NULL;
144 c->overlay_free = NULL;
145 c->overlay_data = NULL;
146
147 c->tty.flags &= ~(TTY_FREEZE|TTY_NOCURSOR);
148 server_redraw_client(c);
149 }
150
151 /*
152 * Given overlay position and dimensions, return parts of the input range which
153 * are visible.
154 */
155 void
156 server_client_overlay_range(u_int x, u_int y, u_int sx, u_int sy, u_int px,
157 u_int py, u_int nx, struct overlay_ranges *r)
158 {
159 u_int ox, onx;
160
161 /* Return up to 2 ranges. */
162 r->px[2] = 0;
163 r->nx[2] = 0;
164
165 /* Trivial case of no overlap in the y direction. */
166 if (py < y || py > y + sy - 1) {
167 r->px[0] = px;
168 r->nx[0] = nx;
169 r->px[1] = 0;
170 r->nx[1] = 0;
171 return;
172 }
173
174 /* Visible bit to the left of the popup. */
175 if (px < x) {
176 r->px[0] = px;
177 r->nx[0] = x - px;
178 if (r->nx[0] > nx)
179 r->nx[0] = nx;
180 } else {
181 r->px[0] = 0;
182 r->nx[0] = 0;
183 }
184
185 /* Visible bit to the right of the popup. */
186 ox = x + sx;
187 if (px > ox)
188 ox = px;
189 onx = px + nx;
190 if (onx > ox) {
191 r->px[1] = ox;
192 r->nx[1] = onx - ox;
193 } else {
194 r->px[1] = 0;
195 r->nx[1] = 0;
196 }
197 }
198
199 /* Check if this client is inside this server. */
200 int
201 server_client_check_nested(struct client *c)
202 {
203 struct environ_entry *envent;
204 struct window_pane *wp;
205
206 envent = environ_find(c->environ, "TMUX");
207 if (envent == NULL || *envent->value == '\0')
208 return (0);
209
210 RB_FOREACH(wp, window_pane_tree, &all_window_panes) {
211 if (strcmp(wp->tty, c->ttyname) == 0)
212 return (1);
213 }
214 return (0);
215 }
216
217 /* Set client key table. */
218 void
219 server_client_set_key_table(struct client *c, const char *name)
220 {
221 if (name == NULL)
222 name = server_client_get_key_table(c);
223
224 key_bindings_unref_table(c->keytable);
225 c->keytable = key_bindings_get_table(name, 1);
226 c->keytable->references++;
227 }
228
229 /* Get default key table. */
230 const char *
231 server_client_get_key_table(struct client *c)
232 {
233 struct session *s = c->session;
234 const char *name;
235
236 if (s == NULL)
237 return ("root");
238
239 name = options_get_string(s->options, "key-table");
240 if (*name == '\0')
241 return ("root");
242 return (name);
243 }
244
245 /* Is this table the default key table? */
246 static int
247 server_client_is_default_key_table(struct client *c, struct key_table *table)
248 {
249 return (strcmp(table->name, server_client_get_key_table(c)) == 0);
250 }
251
252 /* Create a new client. */
253 struct client *
254 server_client_create(int fd)
255 {
256 struct client *c;
257
258 setblocking(fd, 0);
259
260 c = xcalloc(1, sizeof *c);
261 c->references = 1;
262 c->peer = proc_add_peer(server_proc, fd, server_client_dispatch, c);
263
264 if (gettimeofday(&c->creation_time, NULL) != 0)
265 fatal("gettimeofday failed");
266 memcpy(&c->activity_time, &c->creation_time, sizeof c->activity_time);
267
268 c->environ = environ_create();
269
270 c->fd = -1;
271 c->out_fd = -1;
272
273 c->queue = cmdq_new();
274 RB_INIT(&c->windows);
275 RB_INIT(&c->files);
276
277 c->tty.sx = 80;
278 c->tty.sy = 24;
279
280 status_init(c);
281 c->flags |= CLIENT_FOCUSED;
282
283 c->keytable = key_bindings_get_table("root", 1);
284 c->keytable->references++;
285
286 evtimer_set(&c->repeat_timer, server_client_repeat_timer, c);
287 evtimer_set(&c->click_timer, server_client_click_timer, c);
288
289 TAILQ_INSERT_TAIL(&clients, c, entry);
290 log_debug("new client %p", c);
291 return (c);
292 }
293
294 /* Open client terminal if needed. */
295 int
296 server_client_open(struct client *c, char **cause)
297 {
298 const char *ttynam = _PATH_TTY;
299
300 if (c->flags & CLIENT_CONTROL)
301 return (0);
302
303 if (strcmp(c->ttyname, ttynam) == 0||
304 ((isatty(STDIN_FILENO) &&
305 (ttynam = ttyname(STDIN_FILENO)) != NULL &&
306 strcmp(c->ttyname, ttynam) == 0) ||
307 (isatty(STDOUT_FILENO) &&
308 (ttynam = ttyname(STDOUT_FILENO)) != NULL &&
309 strcmp(c->ttyname, ttynam) == 0) ||
310 (isatty(STDERR_FILENO) &&
311 (ttynam = ttyname(STDERR_FILENO)) != NULL &&
312 strcmp(c->ttyname, ttynam) == 0))) {
313 xasprintf(cause, "can't use %s", c->ttyname);
314 return (-1);
315 }
316
317 if (!(c->flags & CLIENT_TERMINAL)) {
318 *cause = xstrdup("not a terminal");
319 return (-1);
320 }
321
322 if (tty_open(&c->tty, cause) != 0)
323 return (-1);
324
325 return (0);
326 }
327
328 /* Lost an attached client. */
329 static void
330 server_client_attached_lost(struct client *c)
331 {
332 struct session *s;
333 struct window *w;
334 struct client *loop;
335 struct client *found;
336
337 log_debug("lost attached client %p", c);
338
339 /*
340 * By this point the session in the client has been cleared so walk all
341 * windows to find any with this client as the latest.
342 */
343 RB_FOREACH(w, windows, &windows) {
344 if (w->latest != c)
345 continue;
346
347 found = NULL;
348 TAILQ_FOREACH(loop, &clients, entry) {
349 s = loop->session;
350 if (loop == c || s == NULL || s->curw->window != w)
351 continue;
352 if (found == NULL || timercmp(&loop->activity_time,
353 &found->activity_time, >))
354 found = loop;
355 }
356 if (found != NULL)
357 server_client_update_latest(found);
358 }
359 }
360
361 /* Set client session. */
362 void
363 server_client_set_session(struct client *c, struct session *s)
364 {
365 struct session *old = c->session;
366
367 if (s != NULL && c->session != NULL && c->session != s)
368 c->last_session = c->session;
369 else if (s == NULL)
370 c->last_session = NULL;
371 c->session = s;
372 c->flags |= CLIENT_FOCUSED;
373
374 if (old != NULL && old->curw != NULL)
375 window_update_focus(old->curw->window);
376 if (s != NULL) {
377 recalculate_sizes();
378 window_update_focus(s->curw->window);
379 session_update_activity(s, NULL);
380 gettimeofday(&s->last_attached_time, NULL);
381 s->curw->flags &= ~WINLINK_ALERTFLAGS;
382 s->curw->window->latest = c;
383 alerts_check_session(s);
384 tty_update_client_offset(c);
385 status_timer_start(c);
386 notify_client("client-session-changed", c);
387 server_redraw_client(c);
388 }
389
390 server_check_unattached();
391 server_update_socket();
392 }
393
394 /* Lost a client. */
395 void
396 server_client_lost(struct client *c)
397 {
398 struct client_file *cf, *cf1;
399 struct client_window *cw, *cw1;
400
401 c->flags |= CLIENT_DEAD;
402
403 server_client_clear_overlay(c);
404 status_prompt_clear(c);
405 status_message_clear(c);
406
407 RB_FOREACH_SAFE(cf, client_files, &c->files, cf1) {
408 cf->error = EINTR;
409 file_fire_done(cf);
410 }
411 RB_FOREACH_SAFE(cw, client_windows, &c->windows, cw1) {
412 RB_REMOVE(client_windows, &c->windows, cw);
413 free(cw);
414 }
415
416 TAILQ_REMOVE(&clients, c, entry);
417 log_debug("lost client %p", c);
418
419 if (c->flags & CLIENT_ATTACHED) {
420 server_client_attached_lost(c);
421 notify_client("client-detached", c);
422 }
423
424 if (c->flags & CLIENT_CONTROL)
425 control_stop(c);
426 if (c->flags & CLIENT_TERMINAL)
427 tty_free(&c->tty);
428 free(c->ttyname);
429 free(c->clipboard_panes);
430
431 free(c->term_name);
432 free(c->term_type);
433 tty_term_free_list(c->term_caps, c->term_ncaps);
434
435 status_free(c);
436
437 free(c->title);
438 free((void *)c->cwd);
439
440 evtimer_del(&c->repeat_timer);
441 evtimer_del(&c->click_timer);
442
443 key_bindings_unref_table(c->keytable);
444
445 free(c->message_string);
446 if (event_initialized(&c->message_timer))
447 evtimer_del(&c->message_timer);
448
449 free(c->prompt_saved);
450 free(c->prompt_string);
451 free(c->prompt_buffer);
452
453 format_lost_client(c);
454 environ_free(c->environ);
455
456 proc_remove_peer(c->peer);
457 c->peer = NULL;
458
459 if (c->out_fd != -1)
460 close(c->out_fd);
461 if (c->fd != -1) {
462 close(c->fd);
463 c->fd = -1;
464 }
465 server_client_unref(c);
466
467 server_add_accept(0); /* may be more file descriptors now */
468
469 recalculate_sizes();
470 server_check_unattached();
471 server_update_socket();
472 }
473
474 /* Remove reference from a client. */
475 void
476 server_client_unref(struct client *c)
477 {
478 log_debug("unref client %p (%d references)", c, c->references);
479
480 c->references--;
481 if (c->references == 0)
482 event_once(-1, EV_TIMEOUT, server_client_free, c, NULL);
483 }
484
485 /* Free dead client. */
486 static void
487 server_client_free(__unused int fd, __unused short events, void *arg)
488 {
489 struct client *c = arg;
490
491 log_debug("free client %p (%d references)", c, c->references);
492
493 cmdq_free(c->queue);
494
495 if (c->references == 0) {
496 free((void *)c->name);
497 free(c);
498 }
499 }
500
501 /* Suspend a client. */
502 void
503 server_client_suspend(struct client *c)
504 {
505 struct session *s = c->session;
506
507 if (s == NULL || (c->flags & CLIENT_UNATTACHEDFLAGS))
508 return;
509
510 tty_stop_tty(&c->tty);
511 c->flags |= CLIENT_SUSPENDED;
512 proc_send(c->peer, MSG_SUSPEND, -1, NULL, 0);
513 }
514
515 /* Detach a client. */
516 void
517 server_client_detach(struct client *c, enum msgtype msgtype)
518 {
519 struct session *s = c->session;
520
521 if (s == NULL || (c->flags & CLIENT_NODETACHFLAGS))
522 return;
523
524 c->flags |= CLIENT_EXIT;
525
526 c->exit_type = CLIENT_EXIT_DETACH;
527 c->exit_msgtype = msgtype;
528 c->exit_session = xstrdup(s->name);
529 }
530
531 /* Execute command to replace a client. */
532 void
533 server_client_exec(struct client *c, const char *cmd)
534 {
535 struct session *s = c->session;
536 char *msg;
537 const char *shell;
538 size_t cmdsize, shellsize;
539
540 if (*cmd == '\0')
541 return;
542 cmdsize = strlen(cmd) + 1;
543
544 if (s != NULL)
545 shell = options_get_string(s->options, "default-shell");
546 else
547 shell = options_get_string(global_s_options, "default-shell");
548 if (!checkshell(shell))
549 shell = _PATH_BSHELL;
550 shellsize = strlen(shell) + 1;
551
552 msg = xmalloc(cmdsize + shellsize);
553 memcpy(msg, cmd, cmdsize);
554 memcpy(msg + cmdsize, shell, shellsize);
555
556 proc_send(c->peer, MSG_EXEC, -1, msg, cmdsize + shellsize);
557 free(msg);
558 }
559
560 /* Check for mouse keys. */
561 static key_code
562 server_client_check_mouse(struct client *c, struct key_event *event)
563 {
564 struct mouse_event *m = &event->m;
565 struct session *s = c->session;
566 struct winlink *wl;
567 struct window_pane *wp;
568 u_int x, y, b, sx, sy, px, py;
569 int ignore = 0;
570 key_code key;
571 struct timeval tv;
572 struct style_range *sr;
573 enum { NOTYPE,
574 MOVE,
575 DOWN,
576 UP,
577 DRAG,
578 WHEEL,
579 SECOND,
580 DOUBLE,
581 TRIPLE } type = NOTYPE;
582 enum { NOWHERE,
583 PANE,
584 STATUS,
585 STATUS_LEFT,
586 STATUS_RIGHT,
587 STATUS_DEFAULT,
588 BORDER } where = NOWHERE;
589
590 log_debug("%s mouse %02x at %u,%u (last %u,%u) (%d)", c->name, m->b,
591 m->x, m->y, m->lx, m->ly, c->tty.mouse_drag_flag);
592
593 /* What type of event is this? */
594 if (event->key == KEYC_DOUBLECLICK) {
595 type = DOUBLE;
596 x = m->x, y = m->y, b = m->b;
597 ignore = 1;
598 log_debug("double-click at %u,%u", x, y);
599 } else if ((m->sgr_type != ' ' &&
600 MOUSE_DRAG(m->sgr_b) &&
601 MOUSE_RELEASE(m->sgr_b)) ||
602 (m->sgr_type == ' ' &&
603 MOUSE_DRAG(m->b) &&
604 MOUSE_RELEASE(m->b) &&
605 MOUSE_RELEASE(m->lb))) {
606 type = MOVE;
607 x = m->x, y = m->y, b = 0;
608 log_debug("move at %u,%u", x, y);
609 } else if (MOUSE_DRAG(m->b)) {
610 type = DRAG;
611 if (c->tty.mouse_drag_flag) {
612 x = m->x, y = m->y, b = m->b;
613 if (x == m->lx && y == m->ly)
614 return (KEYC_UNKNOWN);
615 log_debug("drag update at %u,%u", x, y);
616 } else {
617 x = m->lx, y = m->ly, b = m->lb;
618 log_debug("drag start at %u,%u", x, y);
619 }
620 } else if (MOUSE_WHEEL(m->b)) {
621 type = WHEEL;
622 x = m->x, y = m->y, b = m->b;
623 log_debug("wheel at %u,%u", x, y);
624 } else if (MOUSE_RELEASE(m->b)) {
625 type = UP;
626 x = m->x, y = m->y, b = m->lb;
627 log_debug("up at %u,%u", x, y);
628 } else {
629 if (c->flags & CLIENT_DOUBLECLICK) {
630 evtimer_del(&c->click_timer);
631 c->flags &= ~CLIENT_DOUBLECLICK;
632 if (m->b == c->click_button) {
633 type = SECOND;
634 x = m->x, y = m->y, b = m->b;
635 log_debug("second-click at %u,%u", x, y);
636 c->flags |= CLIENT_TRIPLECLICK;
637 }
638 } else if (c->flags & CLIENT_TRIPLECLICK) {
639 evtimer_del(&c->click_timer);
640 c->flags &= ~CLIENT_TRIPLECLICK;
641 if (m->b == c->click_button) {
642 type = TRIPLE;
643 x = m->x, y = m->y, b = m->b;
644 log_debug("triple-click at %u,%u", x, y);
645 goto have_event;
646 }
647 } else {
648 type = DOWN;
649 x = m->x, y = m->y, b = m->b;
650 log_debug("down at %u,%u", x, y);
651 c->flags |= CLIENT_DOUBLECLICK;
652 }
653
654 if (KEYC_CLICK_TIMEOUT != 0) {
655 memcpy(&c->click_event, m, sizeof c->click_event);
656 c->click_button = m->b;
657
658 log_debug("click timer started");
659 tv.tv_sec = KEYC_CLICK_TIMEOUT / 1000;
660 tv.tv_usec = (KEYC_CLICK_TIMEOUT % 1000) * 1000L;
661 evtimer_del(&c->click_timer);
662 evtimer_add(&c->click_timer, &tv);
663 }
664 }
665
666 have_event:
667 if (type == NOTYPE)
668 return (KEYC_UNKNOWN);
669
670 /* Save the session. */
671 m->s = s->id;
672 m->w = -1;
673 m->ignore = ignore;
674
675 /* Is this on the status line? */
676 m->statusat = status_at_line(c);
677 m->statuslines = status_line_size(c);
678 if (m->statusat != -1 &&
679 y >= (u_int)m->statusat &&
680 y < m->statusat + m->statuslines) {
681 sr = status_get_range(c, x, y - m->statusat);
682 if (sr == NULL) {
683 where = STATUS_DEFAULT;
684 } else {
685 switch (sr->type) {
686 case STYLE_RANGE_NONE:
687 return (KEYC_UNKNOWN);
688 case STYLE_RANGE_LEFT:
689 where = STATUS_LEFT;
690 break;
691 case STYLE_RANGE_RIGHT:
692 where = STATUS_RIGHT;
693 break;
694 case STYLE_RANGE_WINDOW:
695 wl = winlink_find_by_index(&s->windows,
696 sr->argument);
697 if (wl == NULL)
698 return (KEYC_UNKNOWN);
699 m->w = wl->window->id;
700
701 where = STATUS;
702 break;
703 }
704 }
705 }
706
707 /* Not on status line. Adjust position and check for border or pane. */
708 if (where == NOWHERE) {
709 px = x;
710 if (m->statusat == 0 && y >= m->statuslines)
711 py = y - m->statuslines;
712 else if (m->statusat > 0 && y >= (u_int)m->statusat)
713 py = m->statusat - 1;
714 else
715 py = y;
716
717 tty_window_offset(&c->tty, &m->ox, &m->oy, &sx, &sy);
718 log_debug("mouse window @%u at %u,%u (%ux%u)",
719 s->curw->window->id, m->ox, m->oy, sx, sy);
720 if (px > sx || py > sy)
721 return (KEYC_UNKNOWN);
722 px = px + m->ox;
723 py = py + m->oy;
724
725 /* Try the pane borders if not zoomed. */
726 if (~s->curw->window->flags & WINDOW_ZOOMED) {
727 TAILQ_FOREACH(wp, &s->curw->window->panes, entry) {
728 if ((wp->xoff + wp->sx == px &&
729 wp->yoff <= 1 + py &&
730 wp->yoff + wp->sy >= py) ||
731 (wp->yoff + wp->sy == py &&
732 wp->xoff <= 1 + px &&
733 wp->xoff + wp->sx >= px))
734 break;
735 }
736 if (wp != NULL)
737 where = BORDER;
738 }
739
740 /* Otherwise try inside the pane. */
741 if (where == NOWHERE) {
742 wp = window_get_active_at(s->curw->window, px, py);
743 if (wp != NULL)
744 where = PANE;
745 else
746 return (KEYC_UNKNOWN);
747 }
748 if (where == PANE)
749 log_debug("mouse %u,%u on pane %%%u", x, y, wp->id);
750 else if (where == BORDER)
751 log_debug("mouse on pane %%%u border", wp->id);
752 m->wp = wp->id;
753 m->w = wp->window->id;
754 } else
755 m->wp = -1;
756
757 /* Stop dragging if needed. */
758 if (type != DRAG && type != WHEEL && c->tty.mouse_drag_flag != 0) {
759 if (c->tty.mouse_drag_release != NULL)
760 c->tty.mouse_drag_release(c, m);
761
762 c->tty.mouse_drag_update = NULL;
763 c->tty.mouse_drag_release = NULL;
764
765 /*
766 * End a mouse drag by passing a MouseDragEnd key corresponding
767 * to the button that started the drag.
768 */
769 switch (c->tty.mouse_drag_flag - 1) {
770 case MOUSE_BUTTON_1:
771 if (where == PANE)
772 key = KEYC_MOUSEDRAGEND1_PANE;
773 if (where == STATUS)
774 key = KEYC_MOUSEDRAGEND1_STATUS;
775 if (where == STATUS_LEFT)
776 key = KEYC_MOUSEDRAGEND1_STATUS_LEFT;
777 if (where == STATUS_RIGHT)
778 key = KEYC_MOUSEDRAGEND1_STATUS_RIGHT;
779 if (where == STATUS_DEFAULT)
780 key = KEYC_MOUSEDRAGEND1_STATUS_DEFAULT;
781 if (where == BORDER)
782 key = KEYC_MOUSEDRAGEND1_BORDER;
783 break;
784 case MOUSE_BUTTON_2:
785 if (where == PANE)
786 key = KEYC_MOUSEDRAGEND2_PANE;
787 if (where == STATUS)
788 key = KEYC_MOUSEDRAGEND2_STATUS;
789 if (where == STATUS_LEFT)
790 key = KEYC_MOUSEDRAGEND2_STATUS_LEFT;
791 if (where == STATUS_RIGHT)
792 key = KEYC_MOUSEDRAGEND2_STATUS_RIGHT;
793 if (where == STATUS_DEFAULT)
794 key = KEYC_MOUSEDRAGEND2_STATUS_DEFAULT;
795 if (where == BORDER)
796 key = KEYC_MOUSEDRAGEND2_BORDER;
797 break;
798 case MOUSE_BUTTON_3:
799 if (where == PANE)
800 key = KEYC_MOUSEDRAGEND3_PANE;
801 if (where == STATUS)
802 key = KEYC_MOUSEDRAGEND3_STATUS;
803 if (where == STATUS_LEFT)
804 key = KEYC_MOUSEDRAGEND3_STATUS_LEFT;
805 if (where == STATUS_RIGHT)
806 key = KEYC_MOUSEDRAGEND3_STATUS_RIGHT;
807 if (where == STATUS_DEFAULT)
808 key = KEYC_MOUSEDRAGEND3_STATUS_DEFAULT;
809 if (where == BORDER)
810 key = KEYC_MOUSEDRAGEND3_BORDER;
811 break;
812 case MOUSE_BUTTON_6:
813 if (where == PANE)
814 key = KEYC_MOUSEDRAGEND6_PANE;
815 if (where == STATUS)
816 key = KEYC_MOUSEDRAGEND6_STATUS;
817 if (where == STATUS_LEFT)
818 key = KEYC_MOUSEDRAGEND6_STATUS_LEFT;
819 if (where == STATUS_RIGHT)
820 key = KEYC_MOUSEDRAGEND6_STATUS_RIGHT;
821 if (where == STATUS_DEFAULT)
822 key = KEYC_MOUSEDRAGEND6_STATUS_DEFAULT;
823 if (where == BORDER)
824 key = KEYC_MOUSEDRAGEND6_BORDER;
825 break;
826 case MOUSE_BUTTON_7:
827 if (where == PANE)
828 key = KEYC_MOUSEDRAGEND7_PANE;
829 if (where == STATUS)
830 key = KEYC_MOUSEDRAGEND7_STATUS;
831 if (where == STATUS_LEFT)
832 key = KEYC_MOUSEDRAGEND7_STATUS_LEFT;
833 if (where == STATUS_RIGHT)
834 key = KEYC_MOUSEDRAGEND7_STATUS_RIGHT;
835 if (where == STATUS_DEFAULT)
836 key = KEYC_MOUSEDRAGEND7_STATUS_DEFAULT;
837 if (where == BORDER)
838 key = KEYC_MOUSEDRAGEND7_BORDER;
839 break;
840 case MOUSE_BUTTON_8:
841 if (where == PANE)
842 key = KEYC_MOUSEDRAGEND8_PANE;
843 if (where == STATUS)
844 key = KEYC_MOUSEDRAGEND8_STATUS;
845 if (where == STATUS_LEFT)
846 key = KEYC_MOUSEDRAGEND8_STATUS_LEFT;
847 if (where == STATUS_RIGHT)
848 key = KEYC_MOUSEDRAGEND8_STATUS_RIGHT;
849 if (where == STATUS_DEFAULT)
850 key = KEYC_MOUSEDRAGEND8_STATUS_DEFAULT;
851 if (where == BORDER)
852 key = KEYC_MOUSEDRAGEND8_BORDER;
853 break;
854 case MOUSE_BUTTON_9:
855 if (where == PANE)
856 key = KEYC_MOUSEDRAGEND9_PANE;
857 if (where == STATUS)
858 key = KEYC_MOUSEDRAGEND9_STATUS;
859 if (where == STATUS_LEFT)
860 key = KEYC_MOUSEDRAGEND9_STATUS_LEFT;
861 if (where == STATUS_RIGHT)
862 key = KEYC_MOUSEDRAGEND9_STATUS_RIGHT;
863 if (where == STATUS_DEFAULT)
864 key = KEYC_MOUSEDRAGEND9_STATUS_DEFAULT;
865 if (where == BORDER)
866 key = KEYC_MOUSEDRAGEND9_BORDER;
867 break;
868 case MOUSE_BUTTON_10:
869 if (where == PANE)
870 key = KEYC_MOUSEDRAGEND10_PANE;
871 if (where == STATUS)
872 key = KEYC_MOUSEDRAGEND10_STATUS;
873 if (where == STATUS_LEFT)
874 key = KEYC_MOUSEDRAGEND10_STATUS_LEFT;
875 if (where == STATUS_RIGHT)
876 key = KEYC_MOUSEDRAGEND10_STATUS_RIGHT;
877 if (where == STATUS_DEFAULT)
878 key = KEYC_MOUSEDRAGEND10_STATUS_DEFAULT;
879 if (where == BORDER)
880 key = KEYC_MOUSEDRAGEND10_BORDER;
881 break;
882 case MOUSE_BUTTON_11:
883 if (where == PANE)
884 key = KEYC_MOUSEDRAGEND11_PANE;
885 if (where == STATUS)
886 key = KEYC_MOUSEDRAGEND11_STATUS;
887 if (where == STATUS_LEFT)
888 key = KEYC_MOUSEDRAGEND11_STATUS_LEFT;
889 if (where == STATUS_RIGHT)
890 key = KEYC_MOUSEDRAGEND11_STATUS_RIGHT;
891 if (where == STATUS_DEFAULT)
892 key = KEYC_MOUSEDRAGEND11_STATUS_DEFAULT;
893 if (where == BORDER)
894 key = KEYC_MOUSEDRAGEND11_BORDER;
895 break;
896 default:
897 key = KEYC_MOUSE;
898 break;
899 }
900 c->tty.mouse_drag_flag = 0;
901 goto out;
902 }
903
904 /* Convert to a key binding. */
905 key = KEYC_UNKNOWN;
906 switch (type) {
907 case NOTYPE:
908 break;
909 case MOVE:
910 if (where == PANE)
911 key = KEYC_MOUSEMOVE_PANE;
912 if (where == STATUS)
913 key = KEYC_MOUSEMOVE_STATUS;
914 if (where == STATUS_LEFT)
915 key = KEYC_MOUSEMOVE_STATUS_LEFT;
916 if (where == STATUS_RIGHT)
917 key = KEYC_MOUSEMOVE_STATUS_RIGHT;
918 if (where == STATUS_DEFAULT)
919 key = KEYC_MOUSEMOVE_STATUS_DEFAULT;
920 if (where == BORDER)
921 key = KEYC_MOUSEMOVE_BORDER;
922 break;
923 case DRAG:
924 if (c->tty.mouse_drag_update != NULL)
925 key = KEYC_DRAGGING;
926 else {
927 switch (MOUSE_BUTTONS(b)) {
928 case MOUSE_BUTTON_1:
929 if (where == PANE)
930 key = KEYC_MOUSEDRAG1_PANE;
931 if (where == STATUS)
932 key = KEYC_MOUSEDRAG1_STATUS;
933 if (where == STATUS_LEFT)
934 key = KEYC_MOUSEDRAG1_STATUS_LEFT;
935 if (where == STATUS_RIGHT)
936 key = KEYC_MOUSEDRAG1_STATUS_RIGHT;
937 if (where == STATUS_DEFAULT)
938 key = KEYC_MOUSEDRAG1_STATUS_DEFAULT;
939 if (where == BORDER)
940 key = KEYC_MOUSEDRAG1_BORDER;
941 break;
942 case MOUSE_BUTTON_2:
943 if (where == PANE)
944 key = KEYC_MOUSEDRAG2_PANE;
945 if (where == STATUS)
946 key = KEYC_MOUSEDRAG2_STATUS;
947 if (where == STATUS_LEFT)
948 key = KEYC_MOUSEDRAG2_STATUS_LEFT;
949 if (where == STATUS_RIGHT)
950 key = KEYC_MOUSEDRAG2_STATUS_RIGHT;
951 if (where == STATUS_DEFAULT)
952 key = KEYC_MOUSEDRAG2_STATUS_DEFAULT;
953 if (where == BORDER)
954 key = KEYC_MOUSEDRAG2_BORDER;
955 break;
956 case MOUSE_BUTTON_3:
957 if (where == PANE)
958 key = KEYC_MOUSEDRAG3_PANE;
959 if (where == STATUS)
960 key = KEYC_MOUSEDRAG3_STATUS;
961 if (where == STATUS_LEFT)
962 key = KEYC_MOUSEDRAG3_STATUS_LEFT;
963 if (where == STATUS_RIGHT)
964 key = KEYC_MOUSEDRAG3_STATUS_RIGHT;
965 if (where == STATUS_DEFAULT)
966 key = KEYC_MOUSEDRAG3_STATUS_DEFAULT;
967 if (where == BORDER)
968 key = KEYC_MOUSEDRAG3_BORDER;
969 break;
970 case MOUSE_BUTTON_6:
971 if (where == PANE)
972 key = KEYC_MOUSEDRAG6_PANE;
973 if (where == STATUS)
974 key = KEYC_MOUSEDRAG6_STATUS;
975 if (where == STATUS_LEFT)
976 key = KEYC_MOUSEDRAG6_STATUS_LEFT;
977 if (where == STATUS_RIGHT)
978 key = KEYC_MOUSEDRAG6_STATUS_RIGHT;
979 if (where == STATUS_DEFAULT)
980 key = KEYC_MOUSEDRAG6_STATUS_DEFAULT;
981 if (where == BORDER)
982 key = KEYC_MOUSEDRAG6_BORDER;
983 break;
984 case MOUSE_BUTTON_7:
985 if (where == PANE)
986 key = KEYC_MOUSEDRAG7_PANE;
987 if (where == STATUS)
988 key = KEYC_MOUSEDRAG7_STATUS;
989 if (where == STATUS_LEFT)
990 key = KEYC_MOUSEDRAG7_STATUS_LEFT;
991 if (where == STATUS_RIGHT)
992 key = KEYC_MOUSEDRAG7_STATUS_RIGHT;
993 if (where == STATUS_DEFAULT)
994 key = KEYC_MOUSEDRAG7_STATUS_DEFAULT;
995 if (where == BORDER)
996 key = KEYC_MOUSEDRAG7_BORDER;
997 break;
998 case MOUSE_BUTTON_8:
999 if (where == PANE)
1000 key = KEYC_MOUSEDRAG8_PANE;
1001 if (where == STATUS)
1002 key = KEYC_MOUSEDRAG8_STATUS;
1003 if (where == STATUS_LEFT)
1004 key = KEYC_MOUSEDRAG8_STATUS_LEFT;
1005 if (where == STATUS_RIGHT)
1006 key = KEYC_MOUSEDRAG8_STATUS_RIGHT;
1007 if (where == STATUS_DEFAULT)
1008 key = KEYC_MOUSEDRAG8_STATUS_DEFAULT;
1009 if (where == BORDER)
1010 key = KEYC_MOUSEDRAG8_BORDER;
1011 break;
1012 case MOUSE_BUTTON_9:
1013 if (where == PANE)
1014 key = KEYC_MOUSEDRAG9_PANE;
1015 if (where == STATUS)
1016 key = KEYC_MOUSEDRAG9_STATUS;
1017 if (where == STATUS_LEFT)
1018 key = KEYC_MOUSEDRAG9_STATUS_LEFT;
1019 if (where == STATUS_RIGHT)
1020 key = KEYC_MOUSEDRAG9_STATUS_RIGHT;
1021 if (where == STATUS_DEFAULT)
1022 key = KEYC_MOUSEDRAG9_STATUS_DEFAULT;
1023 if (where == BORDER)
1024 key = KEYC_MOUSEDRAG9_BORDER;
1025 break;
1026 case MOUSE_BUTTON_10:
1027 if (where == PANE)
1028 key = KEYC_MOUSEDRAG10_PANE;
1029 if (where == STATUS)
1030 key = KEYC_MOUSEDRAG10_STATUS;
1031 if (where == STATUS_LEFT)
1032 key = KEYC_MOUSEDRAG10_STATUS_LEFT;
1033 if (where == STATUS_RIGHT)
1034 key = KEYC_MOUSEDRAG10_STATUS_RIGHT;
1035 if (where == STATUS_DEFAULT)
1036 key = KEYC_MOUSEDRAG10_STATUS_DEFAULT;
1037 if (where == BORDER)
1038 key = KEYC_MOUSEDRAG10_BORDER;
1039 break;
1040 case MOUSE_BUTTON_11:
1041 if (where == PANE)
1042 key = KEYC_MOUSEDRAG11_PANE;
1043 if (where == STATUS)
1044 key = KEYC_MOUSEDRAG11_STATUS;
1045 if (where == STATUS_LEFT)
1046 key = KEYC_MOUSEDRAG11_STATUS_LEFT;
1047 if (where == STATUS_RIGHT)
1048 key = KEYC_MOUSEDRAG11_STATUS_RIGHT;
1049 if (where == STATUS_DEFAULT)
1050 key = KEYC_MOUSEDRAG11_STATUS_DEFAULT;
1051 if (where == BORDER)
1052 key = KEYC_MOUSEDRAG11_BORDER;
1053 break;
1054 }
1055 }
1056
1057 /*
1058 * Begin a drag by setting the flag to a non-zero value that
1059 * corresponds to the mouse button in use.
1060 */
1061 c->tty.mouse_drag_flag = MOUSE_BUTTONS(b) + 1;
1062 break;
1063 case WHEEL:
1064 if (MOUSE_BUTTONS(b) == MOUSE_WHEEL_UP) {
1065 if (where == PANE)
1066 key = KEYC_WHEELUP_PANE;
1067 if (where == STATUS)
1068 key = KEYC_WHEELUP_STATUS;
1069 if (where == STATUS_LEFT)
1070 key = KEYC_WHEELUP_STATUS_LEFT;
1071 if (where == STATUS_RIGHT)
1072 key = KEYC_WHEELUP_STATUS_RIGHT;
1073 if (where == STATUS_DEFAULT)
1074 key = KEYC_WHEELUP_STATUS_DEFAULT;
1075 if (where == BORDER)
1076 key = KEYC_WHEELUP_BORDER;
1077 } else {
1078 if (where == PANE)
1079 key = KEYC_WHEELDOWN_PANE;
1080 if (where == STATUS)
1081 key = KEYC_WHEELDOWN_STATUS;
1082 if (where == STATUS_LEFT)
1083 key = KEYC_WHEELDOWN_STATUS_LEFT;
1084 if (where == STATUS_RIGHT)
1085 key = KEYC_WHEELDOWN_STATUS_RIGHT;
1086 if (where == STATUS_DEFAULT)
1087 key = KEYC_WHEELDOWN_STATUS_DEFAULT;
1088 if (where == BORDER)
1089 key = KEYC_WHEELDOWN_BORDER;
1090 }
1091 break;
1092 case UP:
1093 switch (MOUSE_BUTTONS(b)) {
1094 case MOUSE_BUTTON_1:
1095 if (where == PANE)
1096 key = KEYC_MOUSEUP1_PANE;
1097 if (where == STATUS)
1098 key = KEYC_MOUSEUP1_STATUS;
1099 if (where == STATUS_LEFT)
1100 key = KEYC_MOUSEUP1_STATUS_LEFT;
1101 if (where == STATUS_RIGHT)
1102 key = KEYC_MOUSEUP1_STATUS_RIGHT;
1103 if (where == STATUS_DEFAULT)
1104 key = KEYC_MOUSEUP1_STATUS_DEFAULT;
1105 if (where == BORDER)
1106 key = KEYC_MOUSEUP1_BORDER;
1107 break;
1108 case MOUSE_BUTTON_2:
1109 if (where == PANE)
1110 key = KEYC_MOUSEUP2_PANE;
1111 if (where == STATUS)
1112 key = KEYC_MOUSEUP2_STATUS;
1113 if (where == STATUS_LEFT)
1114 key = KEYC_MOUSEUP2_STATUS_LEFT;
1115 if (where == STATUS_RIGHT)
1116 key = KEYC_MOUSEUP2_STATUS_RIGHT;
1117 if (where == STATUS_DEFAULT)
1118 key = KEYC_MOUSEUP2_STATUS_DEFAULT;
1119 if (where == BORDER)
1120 key = KEYC_MOUSEUP2_BORDER;
1121 break;
1122 case MOUSE_BUTTON_3:
1123 if (where == PANE)
1124 key = KEYC_MOUSEUP3_PANE;
1125 if (where == STATUS)
1126 key = KEYC_MOUSEUP3_STATUS;
1127 if (where == STATUS_LEFT)
1128 key = KEYC_MOUSEUP3_STATUS_LEFT;
1129 if (where == STATUS_RIGHT)
1130 key = KEYC_MOUSEUP3_STATUS_RIGHT;
1131 if (where == STATUS_DEFAULT)
1132 key = KEYC_MOUSEUP3_STATUS_DEFAULT;
1133 if (where == BORDER)
1134 key = KEYC_MOUSEUP3_BORDER;
1135 break;
1136 case MOUSE_BUTTON_6:
1137 if (where == PANE)
1138 key = KEYC_MOUSEUP6_PANE;
1139 if (where == STATUS)
1140 key = KEYC_MOUSEUP6_STATUS;
1141 if (where == STATUS_LEFT)
1142 key = KEYC_MOUSEUP6_STATUS_LEFT;
1143 if (where == STATUS_RIGHT)
1144 key = KEYC_MOUSEUP6_STATUS_RIGHT;
1145 if (where == STATUS_DEFAULT)
1146 key = KEYC_MOUSEUP6_STATUS_DEFAULT;
1147 if (where == BORDER)
1148 key = KEYC_MOUSEUP6_BORDER;
1149 break;
1150 case MOUSE_BUTTON_7:
1151 if (where == PANE)
1152 key = KEYC_MOUSEUP7_PANE;
1153 if (where == STATUS)
1154 key = KEYC_MOUSEUP7_STATUS;
1155 if (where == STATUS_LEFT)
1156 key = KEYC_MOUSEUP7_STATUS_LEFT;
1157 if (where == STATUS_RIGHT)
1158 key = KEYC_MOUSEUP7_STATUS_RIGHT;
1159 if (where == STATUS_DEFAULT)
1160 key = KEYC_MOUSEUP7_STATUS_DEFAULT;
1161 if (where == BORDER)
1162 key = KEYC_MOUSEUP7_BORDER;
1163 break;
1164 case MOUSE_BUTTON_8:
1165 if (where == PANE)
1166 key = KEYC_MOUSEUP8_PANE;
1167 if (where == STATUS)
1168 key = KEYC_MOUSEUP8_STATUS;
1169 if (where == STATUS_LEFT)
1170 key = KEYC_MOUSEUP8_STATUS_LEFT;
1171 if (where == STATUS_RIGHT)
1172 key = KEYC_MOUSEUP8_STATUS_RIGHT;
1173 if (where == STATUS_DEFAULT)
1174 key = KEYC_MOUSEUP8_STATUS_DEFAULT;
1175 if (where == BORDER)
1176 key = KEYC_MOUSEUP8_BORDER;
1177 break;
1178 case MOUSE_BUTTON_9:
1179 if (where == PANE)
1180 key = KEYC_MOUSEUP9_PANE;
1181 if (where == STATUS)
1182 key = KEYC_MOUSEUP9_STATUS;
1183 if (where == STATUS_LEFT)
1184 key = KEYC_MOUSEUP9_STATUS_LEFT;
1185 if (where == STATUS_RIGHT)
1186 key = KEYC_MOUSEUP9_STATUS_RIGHT;
1187 if (where == STATUS_DEFAULT)
1188 key = KEYC_MOUSEUP9_STATUS_DEFAULT;
1189 if (where == BORDER)
1190 key = KEYC_MOUSEUP9_BORDER;
1191 break;
1192 case MOUSE_BUTTON_10:
1193 if (where == PANE)
1194 key = KEYC_MOUSEUP1_PANE;
1195 if (where == STATUS)
1196 key = KEYC_MOUSEUP1_STATUS;
1197 if (where == STATUS_LEFT)
1198 key = KEYC_MOUSEUP1_STATUS_LEFT;
1199 if (where == STATUS_RIGHT)
1200 key = KEYC_MOUSEUP1_STATUS_RIGHT;
1201 if (where == STATUS_DEFAULT)
1202 key = KEYC_MOUSEUP1_STATUS_DEFAULT;
1203 if (where == BORDER)
1204 key = KEYC_MOUSEUP1_BORDER;
1205 break;
1206 case MOUSE_BUTTON_11:
1207 if (where == PANE)
1208 key = KEYC_MOUSEUP11_PANE;
1209 if (where == STATUS)
1210 key = KEYC_MOUSEUP11_STATUS;
1211 if (where == STATUS_LEFT)
1212 key = KEYC_MOUSEUP11_STATUS_LEFT;
1213 if (where == STATUS_RIGHT)
1214 key = KEYC_MOUSEUP11_STATUS_RIGHT;
1215 if (where == STATUS_DEFAULT)
1216 key = KEYC_MOUSEUP11_STATUS_DEFAULT;
1217 if (where == BORDER)
1218 key = KEYC_MOUSEUP11_BORDER;
1219 break;
1220 }
1221 break;
1222 case DOWN:
1223 switch (MOUSE_BUTTONS(b)) {
1224 case MOUSE_BUTTON_1:
1225 if (where == PANE)
1226 key = KEYC_MOUSEDOWN1_PANE;
1227 if (where == STATUS)
1228 key = KEYC_MOUSEDOWN1_STATUS;
1229 if (where == STATUS_LEFT)
1230 key = KEYC_MOUSEDOWN1_STATUS_LEFT;
1231 if (where == STATUS_RIGHT)
1232 key = KEYC_MOUSEDOWN1_STATUS_RIGHT;
1233 if (where == STATUS_DEFAULT)
1234 key = KEYC_MOUSEDOWN1_STATUS_DEFAULT;
1235 if (where == BORDER)
1236 key = KEYC_MOUSEDOWN1_BORDER;
1237 break;
1238 case MOUSE_BUTTON_2:
1239 if (where == PANE)
1240 key = KEYC_MOUSEDOWN2_PANE;
1241 if (where == STATUS)
1242 key = KEYC_MOUSEDOWN2_STATUS;
1243 if (where == STATUS_LEFT)
1244 key = KEYC_MOUSEDOWN2_STATUS_LEFT;
1245 if (where == STATUS_RIGHT)
1246 key = KEYC_MOUSEDOWN2_STATUS_RIGHT;
1247 if (where == STATUS_DEFAULT)
1248 key = KEYC_MOUSEDOWN2_STATUS_DEFAULT;
1249 if (where == BORDER)
1250 key = KEYC_MOUSEDOWN2_BORDER;
1251 break;
1252 case MOUSE_BUTTON_3:
1253 if (where == PANE)
1254 key = KEYC_MOUSEDOWN3_PANE;
1255 if (where == STATUS)
1256 key = KEYC_MOUSEDOWN3_STATUS;
1257 if (where == STATUS_LEFT)
1258 key = KEYC_MOUSEDOWN3_STATUS_LEFT;
1259 if (where == STATUS_RIGHT)
1260 key = KEYC_MOUSEDOWN3_STATUS_RIGHT;
1261 if (where == STATUS_DEFAULT)
1262 key = KEYC_MOUSEDOWN3_STATUS_DEFAULT;
1263 if (where == BORDER)
1264 key = KEYC_MOUSEDOWN3_BORDER;
1265 break;
1266 case MOUSE_BUTTON_6:
1267 if (where == PANE)
1268 key = KEYC_MOUSEDOWN6_PANE;
1269 if (where == STATUS)
1270 key = KEYC_MOUSEDOWN6_STATUS;
1271 if (where == STATUS_LEFT)
1272 key = KEYC_MOUSEDOWN6_STATUS_LEFT;
1273 if (where == STATUS_RIGHT)
1274 key = KEYC_MOUSEDOWN6_STATUS_RIGHT;
1275 if (where == STATUS_DEFAULT)
1276 key = KEYC_MOUSEDOWN6_STATUS_DEFAULT;
1277 if (where == BORDER)
1278 key = KEYC_MOUSEDOWN6_BORDER;
1279 break;
1280 case MOUSE_BUTTON_7:
1281 if (where == PANE)
1282 key = KEYC_MOUSEDOWN7_PANE;
1283 if (where == STATUS)
1284 key = KEYC_MOUSEDOWN7_STATUS;
1285 if (where == STATUS_LEFT)
1286 key = KEYC_MOUSEDOWN7_STATUS_LEFT;
1287 if (where == STATUS_RIGHT)
1288 key = KEYC_MOUSEDOWN7_STATUS_RIGHT;
1289 if (where == STATUS_DEFAULT)
1290 key = KEYC_MOUSEDOWN7_STATUS_DEFAULT;
1291 if (where == BORDER)
1292 key = KEYC_MOUSEDOWN7_BORDER;
1293 break;
1294 case MOUSE_BUTTON_8:
1295 if (where == PANE)
1296 key = KEYC_MOUSEDOWN8_PANE;
1297 if (where == STATUS)
1298 key = KEYC_MOUSEDOWN8_STATUS;
1299 if (where == STATUS_LEFT)
1300 key = KEYC_MOUSEDOWN8_STATUS_LEFT;
1301 if (where == STATUS_RIGHT)
1302 key = KEYC_MOUSEDOWN8_STATUS_RIGHT;
1303 if (where == STATUS_DEFAULT)
1304 key = KEYC_MOUSEDOWN8_STATUS_DEFAULT;
1305 if (where == BORDER)
1306 key = KEYC_MOUSEDOWN8_BORDER;
1307 break;
1308 case MOUSE_BUTTON_9:
1309 if (where == PANE)
1310 key = KEYC_MOUSEDOWN9_PANE;
1311 if (where == STATUS)
1312 key = KEYC_MOUSEDOWN9_STATUS;
1313 if (where == STATUS_LEFT)
1314 key = KEYC_MOUSEDOWN9_STATUS_LEFT;
1315 if (where == STATUS_RIGHT)
1316 key = KEYC_MOUSEDOWN9_STATUS_RIGHT;
1317 if (where == STATUS_DEFAULT)
1318 key = KEYC_MOUSEDOWN9_STATUS_DEFAULT;
1319 if (where == BORDER)
1320 key = KEYC_MOUSEDOWN9_BORDER;
1321 break;
1322 case MOUSE_BUTTON_10:
1323 if (where == PANE)
1324 key = KEYC_MOUSEDOWN10_PANE;
1325 if (where == STATUS)
1326 key = KEYC_MOUSEDOWN10_STATUS;
1327 if (where == STATUS_LEFT)
1328 key = KEYC_MOUSEDOWN10_STATUS_LEFT;
1329 if (where == STATUS_RIGHT)
1330 key = KEYC_MOUSEDOWN10_STATUS_RIGHT;
1331 if (where == STATUS_DEFAULT)
1332 key = KEYC_MOUSEDOWN10_STATUS_DEFAULT;
1333 if (where == BORDER)
1334 key = KEYC_MOUSEDOWN10_BORDER;
1335 break;
1336 case MOUSE_BUTTON_11:
1337 if (where == PANE)
1338 key = KEYC_MOUSEDOWN11_PANE;
1339 if (where == STATUS)
1340 key = KEYC_MOUSEDOWN11_STATUS;
1341 if (where == STATUS_LEFT)
1342 key = KEYC_MOUSEDOWN11_STATUS_LEFT;
1343 if (where == STATUS_RIGHT)
1344 key = KEYC_MOUSEDOWN11_STATUS_RIGHT;
1345 if (where == STATUS_DEFAULT)
1346 key = KEYC_MOUSEDOWN11_STATUS_DEFAULT;
1347 if (where == BORDER)
1348 key = KEYC_MOUSEDOWN11_BORDER;
1349 break;
1350 }
1351 break;
1352 case SECOND:
1353 switch (MOUSE_BUTTONS(b)) {
1354 case MOUSE_BUTTON_1:
1355 if (where == PANE)
1356 key = KEYC_SECONDCLICK1_PANE;
1357 if (where == STATUS)
1358 key = KEYC_SECONDCLICK1_STATUS;
1359 if (where == STATUS_LEFT)
1360 key = KEYC_SECONDCLICK1_STATUS_LEFT;
1361 if (where == STATUS_RIGHT)
1362 key = KEYC_SECONDCLICK1_STATUS_RIGHT;
1363 if (where == STATUS_DEFAULT)
1364 key = KEYC_SECONDCLICK1_STATUS_DEFAULT;
1365 if (where == BORDER)
1366 key = KEYC_SECONDCLICK1_BORDER;
1367 break;
1368 case MOUSE_BUTTON_2:
1369 if (where == PANE)
1370 key = KEYC_SECONDCLICK2_PANE;
1371 if (where == STATUS)
1372 key = KEYC_SECONDCLICK2_STATUS;
1373 if (where == STATUS_LEFT)
1374 key = KEYC_SECONDCLICK2_STATUS_LEFT;
1375 if (where == STATUS_RIGHT)
1376 key = KEYC_SECONDCLICK2_STATUS_RIGHT;
1377 if (where == STATUS_DEFAULT)
1378 key = KEYC_SECONDCLICK2_STATUS_DEFAULT;
1379 if (where == BORDER)
1380 key = KEYC_SECONDCLICK2_BORDER;
1381 break;
1382 case MOUSE_BUTTON_3:
1383 if (where == PANE)
1384 key = KEYC_SECONDCLICK3_PANE;
1385 if (where == STATUS)
1386 key = KEYC_SECONDCLICK3_STATUS;
1387 if (where == STATUS_LEFT)
1388 key = KEYC_SECONDCLICK3_STATUS_LEFT;
1389 if (where == STATUS_RIGHT)
1390 key = KEYC_SECONDCLICK3_STATUS_RIGHT;
1391 if (where == STATUS_DEFAULT)
1392 key = KEYC_SECONDCLICK3_STATUS_DEFAULT;
1393 if (where == BORDER)
1394 key = KEYC_SECONDCLICK3_BORDER;
1395 break;
1396 case MOUSE_BUTTON_6:
1397 if (where == PANE)
1398 key = KEYC_SECONDCLICK6_PANE;
1399 if (where == STATUS)
1400 key = KEYC_SECONDCLICK6_STATUS;
1401 if (where == STATUS_LEFT)
1402 key = KEYC_SECONDCLICK6_STATUS_LEFT;
1403 if (where == STATUS_RIGHT)
1404 key = KEYC_SECONDCLICK6_STATUS_RIGHT;
1405 if (where == STATUS_DEFAULT)
1406 key = KEYC_SECONDCLICK6_STATUS_DEFAULT;
1407 if (where == BORDER)
1408 key = KEYC_SECONDCLICK6_BORDER;
1409 break;
1410 case MOUSE_BUTTON_7:
1411 if (where == PANE)
1412 key = KEYC_SECONDCLICK7_PANE;
1413 if (where == STATUS)
1414 key = KEYC_SECONDCLICK7_STATUS;
1415 if (where == STATUS_LEFT)
1416 key = KEYC_SECONDCLICK7_STATUS_LEFT;
1417 if (where == STATUS_RIGHT)
1418 key = KEYC_SECONDCLICK7_STATUS_RIGHT;
1419 if (where == STATUS_DEFAULT)
1420 key = KEYC_SECONDCLICK7_STATUS_DEFAULT;
1421 if (where == BORDER)
1422 key = KEYC_SECONDCLICK7_BORDER;
1423 break;
1424 case MOUSE_BUTTON_8:
1425 if (where == PANE)
1426 key = KEYC_SECONDCLICK8_PANE;
1427 if (where == STATUS)
1428 key = KEYC_SECONDCLICK8_STATUS;
1429 if (where == STATUS_LEFT)
1430 key = KEYC_SECONDCLICK8_STATUS_LEFT;
1431 if (where == STATUS_RIGHT)
1432 key = KEYC_SECONDCLICK8_STATUS_RIGHT;
1433 if (where == STATUS_DEFAULT)
1434 key = KEYC_SECONDCLICK8_STATUS_DEFAULT;
1435 if (where == BORDER)
1436 key = KEYC_SECONDCLICK8_BORDER;
1437 break;
1438 case MOUSE_BUTTON_9:
1439 if (where == PANE)
1440 key = KEYC_SECONDCLICK9_PANE;
1441 if (where == STATUS)
1442 key = KEYC_SECONDCLICK9_STATUS;
1443 if (where == STATUS_LEFT)
1444 key = KEYC_SECONDCLICK9_STATUS_LEFT;
1445 if (where == STATUS_RIGHT)
1446 key = KEYC_SECONDCLICK9_STATUS_RIGHT;
1447 if (where == STATUS_DEFAULT)
1448 key = KEYC_SECONDCLICK9_STATUS_DEFAULT;
1449 if (where == BORDER)
1450 key = KEYC_SECONDCLICK9_BORDER;
1451 break;
1452 case MOUSE_BUTTON_10:
1453 if (where == PANE)
1454 key = KEYC_SECONDCLICK10_PANE;
1455 if (where == STATUS)
1456 key = KEYC_SECONDCLICK10_STATUS;
1457 if (where == STATUS_LEFT)
1458 key = KEYC_SECONDCLICK10_STATUS_LEFT;
1459 if (where == STATUS_RIGHT)
1460 key = KEYC_SECONDCLICK10_STATUS_RIGHT;
1461 if (where == STATUS_DEFAULT)
1462 key = KEYC_SECONDCLICK10_STATUS_DEFAULT;
1463 if (where == BORDER)
1464 key = KEYC_SECONDCLICK10_BORDER;
1465 break;
1466 case MOUSE_BUTTON_11:
1467 if (where == PANE)
1468 key = KEYC_SECONDCLICK11_PANE;
1469 if (where == STATUS)
1470 key = KEYC_SECONDCLICK11_STATUS;
1471 if (where == STATUS_LEFT)
1472 key = KEYC_SECONDCLICK11_STATUS_LEFT;
1473 if (where == STATUS_RIGHT)
1474 key = KEYC_SECONDCLICK11_STATUS_RIGHT;
1475 if (where == STATUS_DEFAULT)
1476 key = KEYC_SECONDCLICK11_STATUS_DEFAULT;
1477 if (where == BORDER)
1478 key = KEYC_SECONDCLICK11_BORDER;
1479 break;
1480 }
1481 break;
1482 case DOUBLE:
1483 switch (MOUSE_BUTTONS(b)) {
1484 case MOUSE_BUTTON_1:
1485 if (where == PANE)
1486 key = KEYC_DOUBLECLICK1_PANE;
1487 if (where == STATUS)
1488 key = KEYC_DOUBLECLICK1_STATUS;
1489 if (where == STATUS_LEFT)
1490 key = KEYC_DOUBLECLICK1_STATUS_LEFT;
1491 if (where == STATUS_RIGHT)
1492 key = KEYC_DOUBLECLICK1_STATUS_RIGHT;
1493 if (where == STATUS_DEFAULT)
1494 key = KEYC_DOUBLECLICK1_STATUS_DEFAULT;
1495 if (where == BORDER)
1496 key = KEYC_DOUBLECLICK1_BORDER;
1497 break;
1498 case MOUSE_BUTTON_2:
1499 if (where == PANE)
1500 key = KEYC_DOUBLECLICK2_PANE;
1501 if (where == STATUS)
1502 key = KEYC_DOUBLECLICK2_STATUS;
1503 if (where == STATUS_LEFT)
1504 key = KEYC_DOUBLECLICK2_STATUS_LEFT;
1505 if (where == STATUS_RIGHT)
1506 key = KEYC_DOUBLECLICK2_STATUS_RIGHT;
1507 if (where == STATUS_DEFAULT)
1508 key = KEYC_DOUBLECLICK2_STATUS_DEFAULT;
1509 if (where == BORDER)
1510 key = KEYC_DOUBLECLICK2_BORDER;
1511 break;
1512 case MOUSE_BUTTON_3:
1513 if (where == PANE)
1514 key = KEYC_DOUBLECLICK3_PANE;
1515 if (where == STATUS)
1516 key = KEYC_DOUBLECLICK3_STATUS;
1517 if (where == STATUS_LEFT)
1518 key = KEYC_DOUBLECLICK3_STATUS_LEFT;
1519 if (where == STATUS_RIGHT)
1520 key = KEYC_DOUBLECLICK3_STATUS_RIGHT;
1521 if (where == STATUS_DEFAULT)
1522 key = KEYC_DOUBLECLICK3_STATUS_DEFAULT;
1523 if (where == BORDER)
1524 key = KEYC_DOUBLECLICK3_BORDER;
1525 break;
1526 case MOUSE_BUTTON_6:
1527 if (where == PANE)
1528 key = KEYC_DOUBLECLICK6_PANE;
1529 if (where == STATUS)
1530 key = KEYC_DOUBLECLICK6_STATUS;
1531 if (where == STATUS_LEFT)
1532 key = KEYC_DOUBLECLICK6_STATUS_LEFT;
1533 if (where == STATUS_RIGHT)
1534 key = KEYC_DOUBLECLICK6_STATUS_RIGHT;
1535 if (where == STATUS_DEFAULT)
1536 key = KEYC_DOUBLECLICK6_STATUS_DEFAULT;
1537 if (where == BORDER)
1538 key = KEYC_DOUBLECLICK6_BORDER;
1539 break;
1540 case MOUSE_BUTTON_7:
1541 if (where == PANE)
1542 key = KEYC_DOUBLECLICK7_PANE;
1543 if (where == STATUS)
1544 key = KEYC_DOUBLECLICK7_STATUS;
1545 if (where == STATUS_LEFT)
1546 key = KEYC_DOUBLECLICK7_STATUS_LEFT;
1547 if (where == STATUS_RIGHT)
1548 key = KEYC_DOUBLECLICK7_STATUS_RIGHT;
1549 if (where == STATUS_DEFAULT)
1550 key = KEYC_DOUBLECLICK7_STATUS_DEFAULT;
1551 if (where == BORDER)
1552 key = KEYC_DOUBLECLICK7_BORDER;
1553 break;
1554 case MOUSE_BUTTON_8:
1555 if (where == PANE)
1556 key = KEYC_DOUBLECLICK8_PANE;
1557 if (where == STATUS)
1558 key = KEYC_DOUBLECLICK8_STATUS;
1559 if (where == STATUS_LEFT)
1560 key = KEYC_DOUBLECLICK8_STATUS_LEFT;
1561 if (where == STATUS_RIGHT)
1562 key = KEYC_DOUBLECLICK8_STATUS_RIGHT;
1563 if (where == STATUS_DEFAULT)
1564 key = KEYC_DOUBLECLICK8_STATUS_DEFAULT;
1565 if (where == BORDER)
1566 key = KEYC_DOUBLECLICK8_BORDER;
1567 break;
1568 case MOUSE_BUTTON_9:
1569 if (where == PANE)
1570 key = KEYC_DOUBLECLICK9_PANE;
1571 if (where == STATUS)
1572 key = KEYC_DOUBLECLICK9_STATUS;
1573 if (where == STATUS_LEFT)
1574 key = KEYC_DOUBLECLICK9_STATUS_LEFT;
1575 if (where == STATUS_RIGHT)
1576 key = KEYC_DOUBLECLICK9_STATUS_RIGHT;
1577 if (where == STATUS_DEFAULT)
1578 key = KEYC_DOUBLECLICK9_STATUS_DEFAULT;
1579 if (where == BORDER)
1580 key = KEYC_DOUBLECLICK9_BORDER;
1581 break;
1582 case MOUSE_BUTTON_10:
1583 if (where == PANE)
1584 key = KEYC_DOUBLECLICK10_PANE;
1585 if (where == STATUS)
1586 key = KEYC_DOUBLECLICK10_STATUS;
1587 if (where == STATUS_LEFT)
1588 key = KEYC_DOUBLECLICK10_STATUS_LEFT;
1589 if (where == STATUS_RIGHT)
1590 key = KEYC_DOUBLECLICK10_STATUS_RIGHT;
1591 if (where == STATUS_DEFAULT)
1592 key = KEYC_DOUBLECLICK10_STATUS_DEFAULT;
1593 if (where == BORDER)
1594 key = KEYC_DOUBLECLICK10_BORDER;
1595 break;
1596 case MOUSE_BUTTON_11:
1597 if (where == PANE)
1598 key = KEYC_DOUBLECLICK11_PANE;
1599 if (where == STATUS)
1600 key = KEYC_DOUBLECLICK11_STATUS;
1601 if (where == STATUS_LEFT)
1602 key = KEYC_DOUBLECLICK11_STATUS_LEFT;
1603 if (where == STATUS_RIGHT)
1604 key = KEYC_DOUBLECLICK11_STATUS_RIGHT;
1605 if (where == STATUS_DEFAULT)
1606 key = KEYC_DOUBLECLICK11_STATUS_DEFAULT;
1607 if (where == BORDER)
1608 key = KEYC_DOUBLECLICK11_BORDER;
1609 break;
1610 }
1611 break;
1612 case TRIPLE:
1613 switch (MOUSE_BUTTONS(b)) {
1614 case MOUSE_BUTTON_1:
1615 if (where == PANE)
1616 key = KEYC_TRIPLECLICK1_PANE;
1617 if (where == STATUS)
1618 key = KEYC_TRIPLECLICK1_STATUS;
1619 if (where == STATUS_LEFT)
1620 key = KEYC_TRIPLECLICK1_STATUS_LEFT;
1621 if (where == STATUS_RIGHT)
1622 key = KEYC_TRIPLECLICK1_STATUS_RIGHT;
1623 if (where == STATUS_DEFAULT)
1624 key = KEYC_TRIPLECLICK1_STATUS_DEFAULT;
1625 if (where == BORDER)
1626 key = KEYC_TRIPLECLICK1_BORDER;
1627 break;
1628 case MOUSE_BUTTON_2:
1629 if (where == PANE)
1630 key = KEYC_TRIPLECLICK2_PANE;
1631 if (where == STATUS)
1632 key = KEYC_TRIPLECLICK2_STATUS;
1633 if (where == STATUS_LEFT)
1634 key = KEYC_TRIPLECLICK2_STATUS_LEFT;
1635 if (where == STATUS_RIGHT)
1636 key = KEYC_TRIPLECLICK2_STATUS_RIGHT;
1637 if (where == STATUS_DEFAULT)
1638 key = KEYC_TRIPLECLICK2_STATUS_DEFAULT;
1639 if (where == BORDER)
1640 key = KEYC_TRIPLECLICK2_BORDER;
1641 break;
1642 case MOUSE_BUTTON_3:
1643 if (where == PANE)
1644 key = KEYC_TRIPLECLICK3_PANE;
1645 if (where == STATUS)
1646 key = KEYC_TRIPLECLICK3_STATUS;
1647 if (where == STATUS_LEFT)
1648 key = KEYC_TRIPLECLICK3_STATUS_LEFT;
1649 if (where == STATUS_RIGHT)
1650 key = KEYC_TRIPLECLICK3_STATUS_RIGHT;
1651 if (where == STATUS_DEFAULT)
1652 key = KEYC_TRIPLECLICK3_STATUS_DEFAULT;
1653 if (where == BORDER)
1654 key = KEYC_TRIPLECLICK3_BORDER;
1655 break;
1656 case MOUSE_BUTTON_6:
1657 if (where == PANE)
1658 key = KEYC_TRIPLECLICK6_PANE;
1659 if (where == STATUS)
1660 key = KEYC_TRIPLECLICK6_STATUS;
1661 if (where == STATUS_LEFT)
1662 key = KEYC_TRIPLECLICK6_STATUS_LEFT;
1663 if (where == STATUS_RIGHT)
1664 key = KEYC_TRIPLECLICK6_STATUS_RIGHT;
1665 if (where == STATUS_DEFAULT)
1666 key = KEYC_TRIPLECLICK6_STATUS_DEFAULT;
1667 if (where == BORDER)
1668 key = KEYC_TRIPLECLICK6_BORDER;
1669 break;
1670 case MOUSE_BUTTON_7:
1671 if (where == PANE)
1672 key = KEYC_TRIPLECLICK7_PANE;
1673 if (where == STATUS)
1674 key = KEYC_TRIPLECLICK7_STATUS;
1675 if (where == STATUS_LEFT)
1676 key = KEYC_TRIPLECLICK7_STATUS_LEFT;
1677 if (where == STATUS_RIGHT)
1678 key = KEYC_TRIPLECLICK7_STATUS_RIGHT;
1679 if (where == STATUS_DEFAULT)
1680 key = KEYC_TRIPLECLICK7_STATUS_DEFAULT;
1681 if (where == BORDER)
1682 key = KEYC_TRIPLECLICK7_BORDER;
1683 break;
1684 case MOUSE_BUTTON_8:
1685 if (where == PANE)
1686 key = KEYC_TRIPLECLICK8_PANE;
1687 if (where == STATUS)
1688 key = KEYC_TRIPLECLICK8_STATUS;
1689 if (where == STATUS_LEFT)
1690 key = KEYC_TRIPLECLICK8_STATUS_LEFT;
1691 if (where == STATUS_RIGHT)
1692 key = KEYC_TRIPLECLICK8_STATUS_RIGHT;
1693 if (where == STATUS_DEFAULT)
1694 key = KEYC_TRIPLECLICK8_STATUS_DEFAULT;
1695 if (where == BORDER)
1696 key = KEYC_TRIPLECLICK8_BORDER;
1697 break;
1698 case MOUSE_BUTTON_9:
1699 if (where == PANE)
1700 key = KEYC_TRIPLECLICK9_PANE;
1701 if (where == STATUS)
1702 key = KEYC_TRIPLECLICK9_STATUS;
1703 if (where == STATUS_LEFT)
1704 key = KEYC_TRIPLECLICK9_STATUS_LEFT;
1705 if (where == STATUS_RIGHT)
1706 key = KEYC_TRIPLECLICK9_STATUS_RIGHT;
1707 if (where == STATUS_DEFAULT)
1708 key = KEYC_TRIPLECLICK9_STATUS_DEFAULT;
1709 if (where == BORDER)
1710 key = KEYC_TRIPLECLICK9_BORDER;
1711 break;
1712 case MOUSE_BUTTON_10:
1713 if (where == PANE)
1714 key = KEYC_TRIPLECLICK10_PANE;
1715 if (where == STATUS)
1716 key = KEYC_TRIPLECLICK10_STATUS;
1717 if (where == STATUS_LEFT)
1718 key = KEYC_TRIPLECLICK10_STATUS_LEFT;
1719 if (where == STATUS_RIGHT)
1720 key = KEYC_TRIPLECLICK10_STATUS_RIGHT;
1721 if (where == STATUS_DEFAULT)
1722 key = KEYC_TRIPLECLICK10_STATUS_DEFAULT;
1723 if (where == BORDER)
1724 key = KEYC_TRIPLECLICK10_BORDER;
1725 break;
1726 case MOUSE_BUTTON_11:
1727 if (where == PANE)
1728 key = KEYC_TRIPLECLICK11_PANE;
1729 if (where == STATUS)
1730 key = KEYC_TRIPLECLICK11_STATUS;
1731 if (where == STATUS_LEFT)
1732 key = KEYC_TRIPLECLICK11_STATUS_LEFT;
1733 if (where == STATUS_RIGHT)
1734 key = KEYC_TRIPLECLICK11_STATUS_RIGHT;
1735 if (where == STATUS_DEFAULT)
1736 key = KEYC_TRIPLECLICK11_STATUS_DEFAULT;
1737 if (where == BORDER)
1738 key = KEYC_TRIPLECLICK11_BORDER;
1739 break;
1740 }
1741 break;
1742 }
1743 if (key == KEYC_UNKNOWN)
1744 return (KEYC_UNKNOWN);
1745
1746 out:
1747 /* Apply modifiers if any. */
1748 if (b & MOUSE_MASK_META)
1749 key |= KEYC_META;
1750 if (b & MOUSE_MASK_CTRL)
1751 key |= KEYC_CTRL;
1752 if (b & MOUSE_MASK_SHIFT)
1753 key |= KEYC_SHIFT;
1754
1755 if (log_get_level() != 0)
1756 log_debug("mouse key is %s", key_string_lookup_key (key, 1));
1757 return (key);
1758 }
1759
1760 /* Is this fast enough to probably be a paste? */
1761 static int
1762 server_client_assume_paste(struct session *s)
1763 {
1764 struct timeval tv;
1765 int t;
1766
1767 if ((t = options_get_number(s->options, "assume-paste-time")) == 0)
1768 return (0);
1769
1770 timersub(&s->activity_time, &s->last_activity_time, &tv);
1771 if (tv.tv_sec == 0 && tv.tv_usec < t * 1000) {
1772 log_debug("session %s pasting (flag %d)", s->name,
1773 !!(s->flags & SESSION_PASTING));
1774 if (s->flags & SESSION_PASTING)
1775 return (1);
1776 s->flags |= SESSION_PASTING;
1777 return (0);
1778 }
1779 log_debug("session %s not pasting", s->name);
1780 s->flags &= ~SESSION_PASTING;
1781 return (0);
1782 }
1783
1784 /* Has the latest client changed? */
1785 static void
1786 server_client_update_latest(struct client *c)
1787 {
1788 struct window *w;
1789
1790 if (c->session == NULL)
1791 return;
1792 w = c->session->curw->window;
1793
1794 if (w->latest == c)
1795 return;
1796 w->latest = c;
1797
1798 if (options_get_number(w->options, "window-size") == WINDOW_SIZE_LATEST)
1799 recalculate_size(w, 0);
1800
1801 notify_client("client-active", c);
1802 }
1803
1804 /*
1805 * Handle data key input from client. This owns and can modify the key event it
1806 * is given and is responsible for freeing it.
1807 */
1808 static enum cmd_retval
1809 server_client_key_callback(struct cmdq_item *item, void *data)
1810 {
1811 struct client *c = cmdq_get_client(item);
1812 struct key_event *event = data;
1813 key_code key = event->key;
1814 struct mouse_event *m = &event->m;
1815 struct session *s = c->session;
1816 struct winlink *wl;
1817 struct window_pane *wp;
1818 struct window_mode_entry *wme;
1819 struct timeval tv;
1820 struct key_table *table, *first;
1821 struct key_binding *bd;
1822 int xtimeout, flags;
1823 struct cmd_find_state fs;
1824 key_code key0;
1825
1826 /* Check the client is good to accept input. */
1827 if (s == NULL || (c->flags & CLIENT_UNATTACHEDFLAGS))
1828 goto out;
1829 wl = s->curw;
1830
1831 /* Update the activity timer. */
1832 if (gettimeofday(&c->activity_time, NULL) != 0)
1833 fatal("gettimeofday failed");
1834 session_update_activity(s, &c->activity_time);
1835
1836 /* Check for mouse keys. */
1837 m->valid = 0;
1838 if (key == KEYC_MOUSE || key == KEYC_DOUBLECLICK) {
1839 if (c->flags & CLIENT_READONLY)
1840 goto out;
1841 key = server_client_check_mouse(c, event);
1842 if (key == KEYC_UNKNOWN)
1843 goto out;
1844
1845 m->valid = 1;
1846 m->key = key;
1847
1848 /*
1849 * Mouse drag is in progress, so fire the callback (now that
1850 * the mouse event is valid).
1851 */
1852 if ((key & KEYC_MASK_KEY) == KEYC_DRAGGING) {
1853 c->tty.mouse_drag_update(c, m);
1854 goto out;
1855 }
1856 event->key = key;
1857 }
1858
1859 /* Find affected pane. */
1860 if (!KEYC_IS_MOUSE(key) || cmd_find_from_mouse(&fs, m, 0) != 0)
1861 cmd_find_from_client(&fs, c, 0);
1862 wp = fs.wp;
1863
1864 /* Forward mouse keys if disabled. */
1865 if (KEYC_IS_MOUSE(key) && !options_get_number(s->options, "mouse"))
1866 goto forward_key;
1867
1868 /* Treat everything as a regular key when pasting is detected. */
1869 if (!KEYC_IS_MOUSE(key) && server_client_assume_paste(s))
1870 goto forward_key;
1871
1872 /*
1873 * Work out the current key table. If the pane is in a mode, use
1874 * the mode table instead of the default key table.
1875 */
1876 if (server_client_is_default_key_table(c, c->keytable) &&
1877 wp != NULL &&
1878 (wme = TAILQ_FIRST(&wp->modes)) != NULL &&
1879 wme->mode->key_table != NULL)
1880 table = key_bindings_get_table(wme->mode->key_table(wme), 1);
1881 else
1882 table = c->keytable;
1883 first = table;
1884
1885 table_changed:
1886 /*
1887 * The prefix always takes precedence and forces a switch to the prefix
1888 * table, unless we are already there.
1889 */
1890 key0 = (key & (KEYC_MASK_KEY|KEYC_MASK_MODIFIERS));
1891 if ((key0 == (key_code)options_get_number(s->options, "prefix") ||
1892 key0 == (key_code)options_get_number(s->options, "prefix2")) &&
1893 strcmp(table->name, "prefix") != 0) {
1894 server_client_set_key_table(c, "prefix");
1895 server_status_client(c);
1896 goto out;
1897 }
1898 flags = c->flags;
1899
1900 try_again:
1901 /* Log key table. */
1902 if (wp == NULL)
1903 log_debug("key table %s (no pane)", table->name);
1904 else
1905 log_debug("key table %s (pane %%%u)", table->name, wp->id);
1906 if (c->flags & CLIENT_REPEAT)
1907 log_debug("currently repeating");
1908
1909 /* Try to see if there is a key binding in the current table. */
1910 bd = key_bindings_get(table, key0);
1911 if (bd != NULL) {
1912 /*
1913 * Key was matched in this table. If currently repeating but a
1914 * non-repeating binding was found, stop repeating and try
1915 * again in the root table.
1916 */
1917 if ((c->flags & CLIENT_REPEAT) &&
1918 (~bd->flags & KEY_BINDING_REPEAT)) {
1919 log_debug("found in key table %s (not repeating)",
1920 table->name);
1921 server_client_set_key_table(c, NULL);
1922 first = table = c->keytable;
1923 c->flags &= ~CLIENT_REPEAT;
1924 server_status_client(c);
1925 goto table_changed;
1926 }
1927 log_debug("found in key table %s", table->name);
1928
1929 /*
1930 * Take a reference to this table to make sure the key binding
1931 * doesn't disappear.
1932 */
1933 table->references++;
1934
1935 /*
1936 * If this is a repeating key, start the timer. Otherwise reset
1937 * the client back to the root table.
1938 */
1939 xtimeout = options_get_number(s->options, "repeat-time");
1940 if (xtimeout != 0 && (bd->flags & KEY_BINDING_REPEAT)) {
1941 c->flags |= CLIENT_REPEAT;
1942
1943 tv.tv_sec = xtimeout / 1000;
1944 tv.tv_usec = (xtimeout % 1000) * 1000L;
1945 evtimer_del(&c->repeat_timer);
1946 evtimer_add(&c->repeat_timer, &tv);
1947 } else {
1948 c->flags &= ~CLIENT_REPEAT;
1949 server_client_set_key_table(c, NULL);
1950 }
1951 server_status_client(c);
1952
1953 /* Execute the key binding. */
1954 key_bindings_dispatch(bd, item, c, event, &fs);
1955 key_bindings_unref_table(table);
1956 goto out;
1957 }
1958
1959 /*
1960 * No match, try the ANY key.
1961 */
1962 if (key0 != KEYC_ANY) {
1963 key0 = KEYC_ANY;
1964 goto try_again;
1965 }
1966
1967 /*
1968 * No match in this table. If not in the root table or if repeating,
1969 * switch the client back to the root table and try again.
1970 */
1971 log_debug("not found in key table %s", table->name);
1972 if (!server_client_is_default_key_table(c, table) ||
1973 (c->flags & CLIENT_REPEAT)) {
1974 log_debug("trying in root table");
1975 server_client_set_key_table(c, NULL);
1976 table = c->keytable;
1977 if (c->flags & CLIENT_REPEAT)
1978 first = table;
1979 c->flags &= ~CLIENT_REPEAT;
1980 server_status_client(c);
1981 goto table_changed;
1982 }
1983
1984 /*
1985 * No match in the root table either. If this wasn't the first table
1986 * tried, don't pass the key to the pane.
1987 */
1988 if (first != table && (~flags & CLIENT_REPEAT)) {
1989 server_client_set_key_table(c, NULL);
1990 server_status_client(c);
1991 goto out;
1992 }
1993
1994 forward_key:
1995 if (c->flags & CLIENT_READONLY)
1996 goto out;
1997 if (wp != NULL)
1998 window_pane_key(wp, c, s, wl, key, m);
1999
2000 out:
2001 if (s != NULL && key != KEYC_FOCUS_OUT)
2002 server_client_update_latest(c);
2003 free(event);
2004 return (CMD_RETURN_NORMAL);
2005 }
2006
2007 /* Handle a key event. */
2008 int
2009 server_client_handle_key(struct client *c, struct key_event *event)
2010 {
2011 struct session *s = c->session;
2012 struct cmdq_item *item;
2013
2014 /* Check the client is good to accept input. */
2015 if (s == NULL || (c->flags & CLIENT_UNATTACHEDFLAGS))
2016 return (0);
2017
2018 /*
2019 * Key presses in overlay mode and the command prompt are a special
2020 * case. The queue might be blocked so they need to be processed
2021 * immediately rather than queued.
2022 */
2023 if (~c->flags & CLIENT_READONLY) {
2024 if (c->message_string != NULL) {
2025 if (c->message_ignore_keys)
2026 return (0);
2027 status_message_clear(c);
2028 }
2029 if (c->overlay_key != NULL) {
2030 switch (c->overlay_key(c, c->overlay_data, event)) {
2031 case 0:
2032 return (0);
2033 case 1:
2034 server_client_clear_overlay(c);
2035 return (0);
2036 }
2037 }
2038 server_client_clear_overlay(c);
2039 if (c->prompt_string != NULL) {
2040 if (status_prompt_key(c, event->key) == 0)
2041 return (0);
2042 }
2043 }
2044
2045 /*
2046 * Add the key to the queue so it happens after any commands queued by
2047 * previous keys.
2048 */
2049 item = cmdq_get_callback(server_client_key_callback, event);
2050 cmdq_append(c, item);
2051 return (1);
2052 }
2053
2054 /* Client functions that need to happen every loop. */
2055 void
2056 server_client_loop(void)
2057 {
2058 struct client *c;
2059 struct window *w;
2060 struct window_pane *wp;
2061
2062 /* Check for window resize. This is done before redrawing. */
2063 RB_FOREACH(w, windows, &windows)
2064 server_client_check_window_resize(w);
2065
2066 /* Check clients. */
2067 TAILQ_FOREACH(c, &clients, entry) {
2068 server_client_check_exit(c);
2069 if (c->session != NULL) {
2070 server_client_check_modes(c);
2071 server_client_check_redraw(c);
2072 server_client_reset_state(c);
2073 }
2074 }
2075
2076 /*
2077 * Any windows will have been redrawn as part of clients, so clear
2078 * their flags now.
2079 */
2080 RB_FOREACH(w, windows, &windows) {
2081 TAILQ_FOREACH(wp, &w->panes, entry) {
2082 if (wp->fd != -1) {
2083 server_client_check_pane_resize(wp);
2084 server_client_check_pane_buffer(wp);
2085 }
2086 wp->flags &= ~PANE_REDRAW;
2087 }
2088 check_window_name(w);
2089 }
2090 }
2091
2092 /* Check if window needs to be resized. */
2093 static void
2094 server_client_check_window_resize(struct window *w)
2095 {
2096 struct winlink *wl;
2097
2098 if (~w->flags & WINDOW_RESIZE)
2099 return;
2100
2101 TAILQ_FOREACH(wl, &w->winlinks, wentry) {
2102 if (wl->session->attached != 0 && wl->session->curw == wl)
2103 break;
2104 }
2105 if (wl == NULL)
2106 return;
2107
2108 log_debug("%s: resizing window @%u", __func__, w->id);
2109 resize_window(w, w->new_sx, w->new_sy, w->new_xpixel, w->new_ypixel);
2110 }
2111
2112 /* Resize timer event. */
2113 static void
2114 server_client_resize_timer(__unused int fd, __unused short events, void *data)
2115 {
2116 struct window_pane *wp = data;
2117
2118 log_debug("%s: %%%u resize timer expired", __func__, wp->id);
2119 evtimer_del(&wp->resize_timer);
2120 }
2121
2122 /* Check if pane should be resized. */
2123 static void
2124 server_client_check_pane_resize(struct window_pane *wp)
2125 {
2126 struct window_pane_resize *r;
2127 struct window_pane_resize *r1;
2128 struct window_pane_resize *first;
2129 struct window_pane_resize *last;
2130 struct timeval tv = { .tv_usec = 250000 };
2131
2132 if (TAILQ_EMPTY(&wp->resize_queue))
2133 return;
2134
2135 if (!event_initialized(&wp->resize_timer))
2136 evtimer_set(&wp->resize_timer, server_client_resize_timer, wp);
2137 if (evtimer_pending(&wp->resize_timer, NULL))
2138 return;
2139
2140 log_debug("%s: %%%u needs to be resized", __func__, wp->id);
2141 TAILQ_FOREACH(r, &wp->resize_queue, entry) {
2142 log_debug("queued resize: %ux%u -> %ux%u", r->osx, r->osy,
2143 r->sx, r->sy);
2144 }
2145
2146 /*
2147 * There are three cases that matter:
2148 *
2149 * - Only one resize. It can just be applied.
2150 *
2151 * - Multiple resizes and the ending size is different from the
2152 * starting size. We can discard all resizes except the most recent.
2153 *
2154 * - Multiple resizes and the ending size is the same as the starting
2155 * size. We must resize at least twice to force the application to
2156 * redraw. So apply the first and leave the last on the queue for
2157 * next time.
2158 */
2159 first = TAILQ_FIRST(&wp->resize_queue);
2160 last = TAILQ_LAST(&wp->resize_queue, window_pane_resizes);
2161 if (first == last) {
2162 /* Only one resize. */
2163 window_pane_send_resize(wp, first->sx, first->sy);
2164 TAILQ_REMOVE(&wp->resize_queue, first, entry);
2165 free(first);
2166 } else if (last->sx != first->osx || last->sy != first->osy) {
2167 /* Multiple resizes ending up with a different size. */
2168 window_pane_send_resize(wp, last->sx, last->sy);
2169 TAILQ_FOREACH_SAFE(r, &wp->resize_queue, entry, r1) {
2170 TAILQ_REMOVE(&wp->resize_queue, r, entry);
2171 free(r);
2172 }
2173 } else {
2174 /*
2175 * Multiple resizes ending up with the same size. There will
2176 * not be more than one to the same size in succession so we
2177 * can just use the last-but-one on the list and leave the last
2178 * for later. We reduce the time until the next check to avoid
2179 * a long delay between the resizes.
2180 */
2181 r = TAILQ_PREV(last, window_pane_resizes, entry);
2182 window_pane_send_resize(wp, r->sx, r->sy);
2183 TAILQ_FOREACH_SAFE(r, &wp->resize_queue, entry, r1) {
2184 if (r == last)
2185 break;
2186 TAILQ_REMOVE(&wp->resize_queue, r, entry);
2187 free(r);
2188 }
2189 tv.tv_usec = 10000;
2190 }
2191 evtimer_add(&wp->resize_timer, &tv);
2192 }
2193
2194 /* Check pane buffer size. */
2195 static void
2196 server_client_check_pane_buffer(struct window_pane *wp)
2197 {
2198 struct evbuffer *evb = wp->event->input;
2199 size_t minimum;
2200 struct client *c;
2201 struct window_pane_offset *wpo;
2202 int off = 1, flag;
2203 u_int attached_clients = 0;
2204 size_t new_size;
2205
2206 /*
2207 * Work out the minimum used size. This is the most that can be removed
2208 * from the buffer.
2209 */
2210 minimum = wp->offset.used;
2211 if (wp->pipe_fd != -1 && wp->pipe_offset.used < minimum)
2212 minimum = wp->pipe_offset.used;
2213 TAILQ_FOREACH(c, &clients, entry) {
2214 if (c->session == NULL)
2215 continue;
2216 attached_clients++;
2217
2218 if (~c->flags & CLIENT_CONTROL) {
2219 off = 0;
2220 continue;
2221 }
2222 wpo = control_pane_offset(c, wp, &flag);
2223 if (wpo == NULL) {
2224 if (!flag)
2225 off = 0;
2226 continue;
2227 }
2228 if (!flag)
2229 off = 0;
2230
2231 window_pane_get_new_data(wp, wpo, &new_size);
2232 log_debug("%s: %s has %zu bytes used and %zu left for %%%u",
2233 __func__, c->name, wpo->used - wp->base_offset, new_size,
2234 wp->id);
2235 if (wpo->used < minimum)
2236 minimum = wpo->used;
2237 }
2238 if (attached_clients == 0)
2239 off = 0;
2240 minimum -= wp->base_offset;
2241 if (minimum == 0)
2242 goto out;
2243
2244 /* Drain the buffer. */
2245 log_debug("%s: %%%u has %zu minimum (of %zu) bytes used", __func__,
2246 wp->id, minimum, EVBUFFER_LENGTH(evb));
2247 evbuffer_drain(evb, minimum);
2248
2249 /*
2250 * Adjust the base offset. If it would roll over, all the offsets into
2251 * the buffer need to be adjusted.
2252 */
2253 if (wp->base_offset > SIZE_MAX - minimum) {
2254 log_debug("%s: %%%u base offset has wrapped", __func__, wp->id);
2255 wp->offset.used -= wp->base_offset;
2256 if (wp->pipe_fd != -1)
2257 wp->pipe_offset.used -= wp->base_offset;
2258 TAILQ_FOREACH(c, &clients, entry) {
2259 if (c->session == NULL || (~c->flags & CLIENT_CONTROL))
2260 continue;
2261 wpo = control_pane_offset(c, wp, &flag);
2262 if (wpo != NULL && !flag)
2263 wpo->used -= wp->base_offset;
2264 }
2265 wp->base_offset = minimum;
2266 } else
2267 wp->base_offset += minimum;
2268
2269 out:
2270 /*
2271 * If there is data remaining, and there are no clients able to consume
2272 * it, do not read any more. This is true when there are attached
2273 * clients, all of which are control clients which are not able to
2274 * accept any more data.
2275 */
2276 log_debug("%s: pane %%%u is %s", __func__, wp->id, off ? "off" : "on");
2277 if (off)
2278 bufferevent_disable(wp->event, EV_READ);
2279 else
2280 bufferevent_enable(wp->event, EV_READ);
2281 }
2282
2283 /*
2284 * Update cursor position and mode settings. The scroll region and attributes
2285 * are cleared when idle (waiting for an event) as this is the most likely time
2286 * a user may interrupt tmux, for example with ~^Z in ssh(1). This is a
2287 * compromise between excessive resets and likelihood of an interrupt.
2288 *
2289 * tty_region/tty_reset/tty_update_mode already take care of not resetting
2290 * things that are already in their default state.
2291 */
2292 static void
2293 server_client_reset_state(struct client *c)
2294 {
2295 struct tty *tty = &c->tty;
2296 struct window *w = c->session->curw->window;
2297 struct window_pane *wp = server_client_get_pane(c), *loop;
2298 struct screen *s = NULL;
2299 struct options *oo = c->session->options;
2300 int mode = 0, cursor, flags, n;
2301 u_int cx = 0, cy = 0, ox, oy, sx, sy;
2302
2303 if (c->flags & (CLIENT_CONTROL|CLIENT_SUSPENDED))
2304 return;
2305
2306 /* Disable the block flag. */
2307 flags = (tty->flags & TTY_BLOCK);
2308 tty->flags &= ~TTY_BLOCK;
2309
2310 /* Get mode from overlay if any, else from screen. */
2311 if (c->overlay_draw != NULL) {
2312 if (c->overlay_mode != NULL)
2313 s = c->overlay_mode(c, c->overlay_data, &cx, &cy);
2314 } else
2315 s = wp->screen;
2316 if (s != NULL)
2317 mode = s->mode;
2318 if (log_get_level() != 0) {
2319 log_debug("%s: client %s mode %s", __func__, c->name,
2320 screen_mode_to_string(mode));
2321 }
2322
2323 /* Reset region and margin. */
2324 tty_region_off(tty);
2325 tty_margin_off(tty);
2326
2327 /* Move cursor to pane cursor and offset. */
2328 if (c->prompt_string != NULL) {
2329 n = options_get_number(c->session->options, "status-position");
2330 if (n == 0)
2331 cy = 0;
2332 else {
2333 n = status_line_size(c);
2334 if (n == 0)
2335 cy = tty->sy - 1;
2336 else
2337 cy = tty->sy - n;
2338 }
2339 cx = c->prompt_cursor;
2340 mode &= ~MODE_CURSOR;
2341 } else if (c->overlay_draw == NULL) {
2342 cursor = 0;
2343 tty_window_offset(tty, &ox, &oy, &sx, &sy);
2344 if (wp->xoff + s->cx >= ox && wp->xoff + s->cx <= ox + sx &&
2345 wp->yoff + s->cy >= oy && wp->yoff + s->cy <= oy + sy) {
2346 cursor = 1;
2347
2348 cx = wp->xoff + s->cx - ox;
2349 cy = wp->yoff + s->cy - oy;
2350
2351 if (status_at_line(c) == 0)
2352 cy += status_line_size(c);
2353 }
2354 if (!cursor)
2355 mode &= ~MODE_CURSOR;
2356 }
2357 log_debug("%s: cursor to %u,%u", __func__, cx, cy);
2358 tty_cursor(tty, cx, cy);
2359
2360 /*
2361 * Set mouse mode if requested. To support dragging, always use button
2362 * mode.
2363 */
2364 if (options_get_number(oo, "mouse")) {
2365 if (c->overlay_draw == NULL) {
2366 mode &= ~ALL_MOUSE_MODES;
2367 TAILQ_FOREACH(loop, &w->panes, entry) {
2368 if (loop->screen->mode & MODE_MOUSE_ALL)
2369 mode |= MODE_MOUSE_ALL;
2370 }
2371 }
2372 if (~mode & MODE_MOUSE_ALL)
2373 mode |= MODE_MOUSE_BUTTON;
2374 }
2375
2376 /* Clear bracketed paste mode if at the prompt. */
2377 if (c->overlay_draw == NULL && c->prompt_string != NULL)
2378 mode &= ~MODE_BRACKETPASTE;
2379
2380 /* Set the terminal mode and reset attributes. */
2381 tty_update_mode(tty, mode, s);
2382 tty_reset(tty);
2383
2384 /* All writing must be done, send a sync end (if it was started). */
2385 tty_sync_end(tty);
2386 tty->flags |= flags;
2387 }
2388
2389 /* Repeat time callback. */
2390 static void
2391 server_client_repeat_timer(__unused int fd, __unused short events, void *data)
2392 {
2393 struct client *c = data;
2394
2395 if (c->flags & CLIENT_REPEAT) {
2396 server_client_set_key_table(c, NULL);
2397 c->flags &= ~CLIENT_REPEAT;
2398 server_status_client(c);
2399 }
2400 }
2401
2402 /* Double-click callback. */
2403 static void
2404 server_client_click_timer(__unused int fd, __unused short events, void *data)
2405 {
2406 struct client *c = data;
2407 struct key_event *event;
2408
2409 log_debug("click timer expired");
2410
2411 if (c->flags & CLIENT_TRIPLECLICK) {
2412 /*
2413 * Waiting for a third click that hasn't happened, so this must
2414 * have been a double click.
2415 */
2416 event = xmalloc(sizeof *event);
2417 event->key = KEYC_DOUBLECLICK;
2418 memcpy(&event->m, &c->click_event, sizeof event->m);
2419 if (!server_client_handle_key(c, event))
2420 free(event);
2421 }
2422 c->flags &= ~(CLIENT_DOUBLECLICK|CLIENT_TRIPLECLICK);
2423 }
2424
2425 /* Check if client should be exited. */
2426 static void
2427 server_client_check_exit(struct client *c)
2428 {
2429 struct client_file *cf;
2430 const char *name = c->exit_session;
2431 char *data;
2432 size_t size, msize;
2433
2434 if (c->flags & (CLIENT_DEAD|CLIENT_EXITED))
2435 return;
2436 if (~c->flags & CLIENT_EXIT)
2437 return;
2438
2439 if (c->flags & CLIENT_CONTROL) {
2440 control_discard(c);
2441 if (!control_all_done(c))
2442 return;
2443 }
2444 RB_FOREACH(cf, client_files, &c->files) {
2445 if (EVBUFFER_LENGTH(cf->buffer) != 0)
2446 return;
2447 }
2448 c->flags |= CLIENT_EXITED;
2449
2450 switch (c->exit_type) {
2451 case CLIENT_EXIT_RETURN:
2452 if (c->exit_message != NULL)
2453 msize = strlen(c->exit_message) + 1;
2454 else
2455 msize = 0;
2456 size = (sizeof c->retval) + msize;
2457 data = xmalloc(size);
2458 memcpy(data, &c->retval, sizeof c->retval);
2459 if (c->exit_message != NULL)
2460 memcpy(data + sizeof c->retval, c->exit_message, msize);
2461 proc_send(c->peer, MSG_EXIT, -1, data, size);
2462 free(data);
2463 break;
2464 case CLIENT_EXIT_SHUTDOWN:
2465 proc_send(c->peer, MSG_SHUTDOWN, -1, NULL, 0);
2466 break;
2467 case CLIENT_EXIT_DETACH:
2468 proc_send(c->peer, c->exit_msgtype, -1, name, strlen(name) + 1);
2469 break;
2470 }
2471 free(c->exit_session);
2472 free(c->exit_message);
2473 }
2474
2475 /* Redraw timer callback. */
2476 static void
2477 server_client_redraw_timer(__unused int fd, __unused short events,
2478 __unused void *data)
2479 {
2480 log_debug("redraw timer fired");
2481 }
2482
2483 /*
2484 * Check if modes need to be updated. Only modes in the current window are
2485 * updated and it is done when the status line is redrawn.
2486 */
2487 static void
2488 server_client_check_modes(struct client *c)
2489 {
2490 struct window *w = c->session->curw->window;
2491 struct window_pane *wp;
2492 struct window_mode_entry *wme;
2493
2494 if (c->flags & (CLIENT_CONTROL|CLIENT_SUSPENDED))
2495 return;
2496 if (~c->flags & CLIENT_REDRAWSTATUS)
2497 return;
2498 TAILQ_FOREACH(wp, &w->panes, entry) {
2499 wme = TAILQ_FIRST(&wp->modes);
2500 if (wme != NULL && wme->mode->update != NULL)
2501 wme->mode->update(wme);
2502 }
2503 }
2504
2505 /* Check for client redraws. */
2506 static void
2507 server_client_check_redraw(struct client *c)
2508 {
2509 struct session *s = c->session;
2510 struct tty *tty = &c->tty;
2511 struct window *w = c->session->curw->window;
2512 struct window_pane *wp;
2513 int needed, flags, mode = tty->mode, new_flags = 0;
2514 int redraw;
2515 u_int bit = 0;
2516 struct timeval tv = { .tv_usec = 1000 };
2517 static struct event ev;
2518 size_t left;
2519
2520 if (c->flags & (CLIENT_CONTROL|CLIENT_SUSPENDED))
2521 return;
2522 if (c->flags & CLIENT_ALLREDRAWFLAGS) {
2523 log_debug("%s: redraw%s%s%s%s%s", c->name,
2524 (c->flags & CLIENT_REDRAWWINDOW) ? " window" : "",
2525 (c->flags & CLIENT_REDRAWSTATUS) ? " status" : "",
2526 (c->flags & CLIENT_REDRAWBORDERS) ? " borders" : "",
2527 (c->flags & CLIENT_REDRAWOVERLAY) ? " overlay" : "",
2528 (c->flags & CLIENT_REDRAWPANES) ? " panes" : "");
2529 }
2530
2531 /*
2532 * If there is outstanding data, defer the redraw until it has been
2533 * consumed. We can just add a timer to get out of the event loop and
2534 * end up back here.
2535 */
2536 needed = 0;
2537 if (c->flags & CLIENT_ALLREDRAWFLAGS)
2538 needed = 1;
2539 else {
2540 TAILQ_FOREACH(wp, &w->panes, entry) {
2541 if (wp->flags & PANE_REDRAW) {
2542 needed = 1;
2543 break;
2544 }
2545 }
2546 if (needed)
2547 new_flags |= CLIENT_REDRAWPANES;
2548 }
2549 if (needed && (left = EVBUFFER_LENGTH(tty->out)) != 0) {
2550 log_debug("%s: redraw deferred (%zu left)", c->name, left);
2551 if (!evtimer_initialized(&ev))
2552 evtimer_set(&ev, server_client_redraw_timer, NULL);
2553 if (!evtimer_pending(&ev, NULL)) {
2554 log_debug("redraw timer started");
2555 evtimer_add(&ev, &tv);
2556 }
2557
2558 if (~c->flags & CLIENT_REDRAWWINDOW) {
2559 TAILQ_FOREACH(wp, &w->panes, entry) {
2560 if (wp->flags & PANE_REDRAW) {
2561 log_debug("%s: pane %%%u needs redraw",
2562 c->name, wp->id);
2563 c->redraw_panes |= (1 << bit);
2564 }
2565 if (++bit == 64) {
2566 /*
2567 * If more that 64 panes, give up and
2568 * just redraw the window.
2569 */
2570 new_flags &= CLIENT_REDRAWPANES;
2571 new_flags |= CLIENT_REDRAWWINDOW;
2572 break;
2573 }
2574 }
2575 if (c->redraw_panes != 0)
2576 c->flags |= CLIENT_REDRAWPANES;
2577 }
2578 c->flags |= new_flags;
2579 return;
2580 } else if (needed)
2581 log_debug("%s: redraw needed", c->name);
2582
2583 flags = tty->flags & (TTY_BLOCK|TTY_FREEZE|TTY_NOCURSOR);
2584 tty->flags = (tty->flags & ~(TTY_BLOCK|TTY_FREEZE))|TTY_NOCURSOR;
2585
2586 if (~c->flags & CLIENT_REDRAWWINDOW) {
2587 /*
2588 * If not redrawing the entire window, check whether each pane
2589 * needs to be redrawn.
2590 */
2591 TAILQ_FOREACH(wp, &w->panes, entry) {
2592 redraw = 0;
2593 if (wp->flags & PANE_REDRAW)
2594 redraw = 1;
2595 else if (c->flags & CLIENT_REDRAWPANES)
2596 redraw = !!(c->redraw_panes & (1 << bit));
2597 bit++;
2598 if (!redraw)
2599 continue;
2600 log_debug("%s: redrawing pane %%%u", __func__, wp->id);
2601 screen_redraw_pane(c, wp);
2602 }
2603 c->redraw_panes = 0;
2604 c->flags &= ~CLIENT_REDRAWPANES;
2605 }
2606
2607 if (c->flags & CLIENT_ALLREDRAWFLAGS) {
2608 if (options_get_number(s->options, "set-titles")) {
2609 server_client_set_title(c);
2610 server_client_set_path(c);
2611 }
2612 screen_redraw_screen(c);
2613 }
2614
2615 tty->flags = (tty->flags & ~TTY_NOCURSOR)|(flags & TTY_NOCURSOR);
2616 tty_update_mode(tty, mode, NULL);
2617 tty->flags = (tty->flags & ~(TTY_BLOCK|TTY_FREEZE|TTY_NOCURSOR))|flags;
2618
2619 c->flags &= ~(CLIENT_ALLREDRAWFLAGS|CLIENT_STATUSFORCE);
2620
2621 if (needed) {
2622 /*
2623 * We would have deferred the redraw unless the output buffer
2624 * was empty, so we can record how many bytes the redraw
2625 * generated.
2626 */
2627 c->redraw = EVBUFFER_LENGTH(tty->out);
2628 log_debug("%s: redraw added %zu bytes", c->name, c->redraw);
2629 }
2630 }
2631
2632 /* Set client title. */
2633 static void
2634 server_client_set_title(struct client *c)
2635 {
2636 struct session *s = c->session;
2637 const char *template;
2638 char *title;
2639 struct format_tree *ft;
2640
2641 template = options_get_string(s->options, "set-titles-string");
2642
2643 ft = format_create(c, NULL, FORMAT_NONE, 0);
2644 format_defaults(ft, c, NULL, NULL, NULL);
2645
2646 title = format_expand_time(ft, template);
2647 if (c->title == NULL || strcmp(title, c->title) != 0) {
2648 free(c->title);
2649 c->title = xstrdup(title);
2650 tty_set_title(&c->tty, c->title);
2651 }
2652 free(title);
2653
2654 format_free(ft);
2655 }
2656
2657 /* Set client path. */
2658 static void
2659 server_client_set_path(struct client *c)
2660 {
2661 struct session *s = c->session;
2662 const char *path;
2663
2664 if (s->curw == NULL)
2665 return;
2666 if (s->curw->window->active->base.path == NULL)
2667 path = "";
2668 else
2669 path = s->curw->window->active->base.path;
2670 if (c->path == NULL || strcmp(path, c->path) != 0) {
2671 free(c->path);
2672 c->path = xstrdup(path);
2673 tty_set_path(&c->tty, c->path);
2674 }
2675 }
2676
2677 /* Dispatch message from client. */
2678 static void
2679 server_client_dispatch(struct imsg *imsg, void *arg)
2680 {
2681 struct client *c = arg;
2682 ssize_t datalen;
2683 struct session *s;
2684
2685 if (c->flags & CLIENT_DEAD)
2686 return;
2687
2688 if (imsg == NULL) {
2689 server_client_lost(c);
2690 return;
2691 }
2692
2693 datalen = imsg->hdr.len - IMSG_HEADER_SIZE;
2694
2695 switch (imsg->hdr.type) {
2696 case MSG_IDENTIFY_CLIENTPID:
2697 case MSG_IDENTIFY_CWD:
2698 case MSG_IDENTIFY_ENVIRON:
2699 case MSG_IDENTIFY_FEATURES:
2700 case MSG_IDENTIFY_FLAGS:
2701 case MSG_IDENTIFY_LONGFLAGS:
2702 case MSG_IDENTIFY_STDIN:
2703 case MSG_IDENTIFY_STDOUT:
2704 case MSG_IDENTIFY_TERM:
2705 case MSG_IDENTIFY_TERMINFO:
2706 case MSG_IDENTIFY_TTYNAME:
2707 case MSG_IDENTIFY_DONE:
2708 server_client_dispatch_identify(c, imsg);
2709 break;
2710 case MSG_COMMAND:
2711 server_client_dispatch_command(c, imsg);
2712 break;
2713 case MSG_RESIZE:
2714 if (datalen != 0)
2715 fatalx("bad MSG_RESIZE size");
2716
2717 if (c->flags & CLIENT_CONTROL)
2718 break;
2719 server_client_update_latest(c);
2720 tty_resize(&c->tty);
2721 recalculate_sizes();
2722 if (c->overlay_resize == NULL)
2723 server_client_clear_overlay(c);
2724 else
2725 c->overlay_resize(c, c->overlay_data);
2726 server_redraw_client(c);
2727 if (c->session != NULL)
2728 notify_client("client-resized", c);
2729 break;
2730 case MSG_EXITING:
2731 if (datalen != 0)
2732 fatalx("bad MSG_EXITING size");
2733 server_client_set_session(c, NULL);
2734 recalculate_sizes();
2735 tty_close(&c->tty);
2736 proc_send(c->peer, MSG_EXITED, -1, NULL, 0);
2737 break;
2738 case MSG_WAKEUP:
2739 case MSG_UNLOCK:
2740 if (datalen != 0)
2741 fatalx("bad MSG_WAKEUP size");
2742
2743 if (!(c->flags & CLIENT_SUSPENDED))
2744 break;
2745 c->flags &= ~CLIENT_SUSPENDED;
2746
2747 if (c->fd == -1 || c->session == NULL) /* exited already */
2748 break;
2749 s = c->session;
2750
2751 if (gettimeofday(&c->activity_time, NULL) != 0)
2752 fatal("gettimeofday failed");
2753
2754 tty_start_tty(&c->tty);
2755 server_redraw_client(c);
2756 recalculate_sizes();
2757
2758 if (s != NULL)
2759 session_update_activity(s, &c->activity_time);
2760 break;
2761 case MSG_SHELL:
2762 if (datalen != 0)
2763 fatalx("bad MSG_SHELL size");
2764
2765 server_client_dispatch_shell(c);
2766 break;
2767 case MSG_WRITE_READY:
2768 file_write_ready(&c->files, imsg);
2769 break;
2770 case MSG_READ:
2771 file_read_data(&c->files, imsg);
2772 break;
2773 case MSG_READ_DONE:
2774 file_read_done(&c->files, imsg);
2775 break;
2776 }
2777 }
2778
2779 /* Callback when command is not allowed. */
2780 static enum cmd_retval
2781 server_client_read_only(struct cmdq_item *item, __unused void *data)
2782 {
2783 cmdq_error(item, "client is read-only");
2784 return (CMD_RETURN_ERROR);
2785 }
2786
2787 /* Callback when command is done. */
2788 static enum cmd_retval
2789 server_client_command_done(struct cmdq_item *item, __unused void *data)
2790 {
2791 struct client *c = cmdq_get_client(item);
2792
2793 if (~c->flags & CLIENT_ATTACHED)
2794 c->flags |= CLIENT_EXIT;
2795 else if (~c->flags & CLIENT_EXIT) {
2796 if (c->flags & CLIENT_CONTROL)
2797 control_ready(c);
2798 tty_send_requests(&c->tty);
2799 }
2800 return (CMD_RETURN_NORMAL);
2801 }
2802
2803 /* Handle command message. */
2804 static void
2805 server_client_dispatch_command(struct client *c, struct imsg *imsg)
2806 {
2807 struct msg_command data;
2808 char *buf;
2809 size_t len;
2810 int argc;
2811 char **argv, *cause;
2812 struct cmd_parse_result *pr;
2813 struct args_value *values;
2814 struct cmdq_item *new_item;
2815
2816 if (c->flags & CLIENT_EXIT)
2817 return;
2818
2819 if (imsg->hdr.len - IMSG_HEADER_SIZE < sizeof data)
2820 fatalx("bad MSG_COMMAND size");
2821 memcpy(&data, imsg->data, sizeof data);
2822
2823 buf = (char *)imsg->data + sizeof data;
2824 len = imsg->hdr.len - IMSG_HEADER_SIZE - sizeof data;
2825 if (len > 0 && buf[len - 1] != '\0')
2826 fatalx("bad MSG_COMMAND string");
2827
2828 argc = data.argc;
2829 if (cmd_unpack_argv(buf, len, argc, &argv) != 0) {
2830 cause = xstrdup("command too long");
2831 goto error;
2832 }
2833
2834 if (argc == 0) {
2835 argc = 1;
2836 argv = xcalloc(1, sizeof *argv);
2837 *argv = xstrdup("new-session");
2838 }
2839
2840 values = args_from_vector(argc, argv);
2841 pr = cmd_parse_from_arguments(values, argc, NULL);
2842 switch (pr->status) {
2843 case CMD_PARSE_ERROR:
2844 cause = pr->error;
2845 goto error;
2846 case CMD_PARSE_SUCCESS:
2847 break;
2848 }
2849 args_free_values(values, argc);
2850 free(values);
2851 cmd_free_argv(argc, argv);
2852
2853 if ((c->flags & CLIENT_READONLY) &&
2854 !cmd_list_all_have(pr->cmdlist, CMD_READONLY))
2855 new_item = cmdq_get_callback(server_client_read_only, NULL);
2856 else
2857 new_item = cmdq_get_command(pr->cmdlist, NULL);
2858 cmdq_append(c, new_item);
2859 cmdq_append(c, cmdq_get_callback(server_client_command_done, NULL));
2860
2861 cmd_list_free(pr->cmdlist);
2862 return;
2863
2864 error:
2865 cmd_free_argv(argc, argv);
2866
2867 cmdq_append(c, cmdq_get_error(cause));
2868 free(cause);
2869
2870 c->flags |= CLIENT_EXIT;
2871 }
2872
2873 /* Handle identify message. */
2874 static void
2875 server_client_dispatch_identify(struct client *c, struct imsg *imsg)
2876 {
2877 const char *data, *home;
2878 size_t datalen;
2879 int flags, feat;
2880 uint64_t longflags;
2881 char *name;
2882
2883 if (c->flags & CLIENT_IDENTIFIED)
2884 fatalx("out-of-order identify message");
2885
2886 data = imsg->data;
2887 datalen = imsg->hdr.len - IMSG_HEADER_SIZE;
2888
2889 switch (imsg->hdr.type) {
2890 case MSG_IDENTIFY_FEATURES:
2891 if (datalen != sizeof feat)
2892 fatalx("bad MSG_IDENTIFY_FEATURES size");
2893 memcpy(&feat, data, sizeof feat);
2894 c->term_features |= feat;
2895 log_debug("client %p IDENTIFY_FEATURES %s", c,
2896 tty_get_features(feat));
2897 break;
2898 case MSG_IDENTIFY_FLAGS:
2899 if (datalen != sizeof flags)
2900 fatalx("bad MSG_IDENTIFY_FLAGS size");
2901 memcpy(&flags, data, sizeof flags);
2902 c->flags |= flags;
2903 log_debug("client %p IDENTIFY_FLAGS %#x", c, flags);
2904 break;
2905 case MSG_IDENTIFY_LONGFLAGS:
2906 if (datalen != sizeof longflags)
2907 fatalx("bad MSG_IDENTIFY_LONGFLAGS size");
2908 memcpy(&longflags, data, sizeof longflags);
2909 c->flags |= longflags;
2910 log_debug("client %p IDENTIFY_LONGFLAGS %#llx", c,
2911 (unsigned long long)longflags);
2912 break;
2913 case MSG_IDENTIFY_TERM:
2914 if (datalen == 0 || data[datalen - 1] != '\0')
2915 fatalx("bad MSG_IDENTIFY_TERM string");
2916 if (*data == '\0')
2917 c->term_name = xstrdup("unknown");
2918 else
2919 c->term_name = xstrdup(data);
2920 log_debug("client %p IDENTIFY_TERM %s", c, data);
2921 break;
2922 case MSG_IDENTIFY_TERMINFO:
2923 if (datalen == 0 || data[datalen - 1] != '\0')
2924 fatalx("bad MSG_IDENTIFY_TERMINFO string");
2925 c->term_caps = xreallocarray(c->term_caps, c->term_ncaps + 1,
2926 sizeof *c->term_caps);
2927 c->term_caps[c->term_ncaps++] = xstrdup(data);
2928 log_debug("client %p IDENTIFY_TERMINFO %s", c, data);
2929 break;
2930 case MSG_IDENTIFY_TTYNAME:
2931 if (datalen == 0 || data[datalen - 1] != '\0')
2932 fatalx("bad MSG_IDENTIFY_TTYNAME string");
2933 c->ttyname = xstrdup(data);
2934 log_debug("client %p IDENTIFY_TTYNAME %s", c, data);
2935 break;
2936 case MSG_IDENTIFY_CWD:
2937 if (datalen == 0 || data[datalen - 1] != '\0')
2938 fatalx("bad MSG_IDENTIFY_CWD string");
2939 if (access(data, X_OK) == 0)
2940 c->cwd = xstrdup(data);
2941 else if ((home = find_home()) != NULL)
2942 c->cwd = xstrdup(home);
2943 else
2944 c->cwd = xstrdup("/");
2945 log_debug("client %p IDENTIFY_CWD %s", c, data);
2946 break;
2947 case MSG_IDENTIFY_STDIN:
2948 if (datalen != 0)
2949 fatalx("bad MSG_IDENTIFY_STDIN size");
2950 c->fd = imsg->fd;
2951 log_debug("client %p IDENTIFY_STDIN %d", c, imsg->fd);
2952 break;
2953 case MSG_IDENTIFY_STDOUT:
2954 if (datalen != 0)
2955 fatalx("bad MSG_IDENTIFY_STDOUT size");
2956 c->out_fd = imsg->fd;
2957 log_debug("client %p IDENTIFY_STDOUT %d", c, imsg->fd);
2958 break;
2959 case MSG_IDENTIFY_ENVIRON:
2960 if (datalen == 0 || data[datalen - 1] != '\0')
2961 fatalx("bad MSG_IDENTIFY_ENVIRON string");
2962 if (strchr(data, '=') != NULL)
2963 environ_put(c->environ, data, 0);
2964 log_debug("client %p IDENTIFY_ENVIRON %s", c, data);
2965 break;
2966 case MSG_IDENTIFY_CLIENTPID:
2967 if (datalen != sizeof c->pid)
2968 fatalx("bad MSG_IDENTIFY_CLIENTPID size");
2969 memcpy(&c->pid, data, sizeof c->pid);
2970 log_debug("client %p IDENTIFY_CLIENTPID %ld", c, (long)c->pid);
2971 break;
2972 default:
2973 break;
2974 }
2975
2976 if (imsg->hdr.type != MSG_IDENTIFY_DONE)
2977 return;
2978 c->flags |= CLIENT_IDENTIFIED;
2979
2980 if (*c->ttyname != '\0')
2981 name = xstrdup(c->ttyname);
2982 else
2983 xasprintf(&name, "client-%ld", (long)c->pid);
2984 c->name = name;
2985 log_debug("client %p name is %s", c, c->name);
2986
2987 if (c->flags & CLIENT_CONTROL)
2988 control_start(c);
2989 else if (c->fd != -1) {
2990 if (tty_init(&c->tty, c) != 0) {
2991 close(c->fd);
2992 c->fd = -1;
2993 } else {
2994 tty_resize(&c->tty);
2995 c->flags |= CLIENT_TERMINAL;
2996 }
2997 close(c->out_fd);
2998 c->out_fd = -1;
2999 }
3000
3001 /*
3002 * If this is the first client, load configuration files. Any later
3003 * clients are allowed to continue with their command even if the
3004 * config has not been loaded - they might have been run from inside it
3005 */
3006 if ((~c->flags & CLIENT_EXIT) &&
3007 !cfg_finished &&
3008 c == TAILQ_FIRST(&clients))
3009 start_cfg();
3010 }
3011
3012 /* Handle shell message. */
3013 static void
3014 server_client_dispatch_shell(struct client *c)
3015 {
3016 const char *shell;
3017
3018 shell = options_get_string(global_s_options, "default-shell");
3019 if (!checkshell(shell))
3020 shell = _PATH_BSHELL;
3021 proc_send(c->peer, MSG_SHELL, -1, shell, strlen(shell) + 1);
3022
3023 proc_kill_peer(c->peer);
3024 }
3025
3026 /* Get client working directory. */
3027 const char *
3028 server_client_get_cwd(struct client *c, struct session *s)
3029 {
3030 const char *home;
3031
3032 if (!cfg_finished && cfg_client != NULL)
3033 return (cfg_client->cwd);
3034 if (c != NULL && c->session == NULL && c->cwd != NULL)
3035 return (c->cwd);
3036 if (s != NULL && s->cwd != NULL)
3037 return (s->cwd);
3038 if (c != NULL && (s = c->session) != NULL && s->cwd != NULL)
3039 return (s->cwd);
3040 if ((home = find_home()) != NULL)
3041 return (home);
3042 return ("/");
3043 }
3044
3045 /* Get control client flags. */
3046 static uint64_t
3047 server_client_control_flags(struct client *c, const char *next)
3048 {
3049 if (strcmp(next, "pause-after") == 0) {
3050 c->pause_age = 0;
3051 return (CLIENT_CONTROL_PAUSEAFTER);
3052 }
3053 if (sscanf(next, "pause-after=%u", &c->pause_age) == 1) {
3054 c->pause_age *= 1000;
3055 return (CLIENT_CONTROL_PAUSEAFTER);
3056 }
3057 if (strcmp(next, "no-output") == 0)
3058 return (CLIENT_CONTROL_NOOUTPUT);
3059 if (strcmp(next, "wait-exit") == 0)
3060 return (CLIENT_CONTROL_WAITEXIT);
3061 return (0);
3062 }
3063
3064 /* Set client flags. */
3065 void
3066 server_client_set_flags(struct client *c, const char *flags)
3067 {
3068 char *s, *copy, *next;
3069 uint64_t flag;
3070 int not;
3071
3072 s = copy = xstrdup(flags);
3073 while ((next = strsep(&s, ",")) != NULL) {
3074 not = (*next == '!');
3075 if (not)
3076 next++;
3077
3078 if (c->flags & CLIENT_CONTROL)
3079 flag = server_client_control_flags(c, next);
3080 else
3081 flag = 0;
3082 if (strcmp(next, "read-only") == 0)
3083 flag = CLIENT_READONLY;
3084 else if (strcmp(next, "ignore-size") == 0)
3085 flag = CLIENT_IGNORESIZE;
3086 else if (strcmp(next, "active-pane") == 0)
3087 flag = CLIENT_ACTIVEPANE;
3088 if (flag == 0)
3089 continue;
3090
3091 log_debug("client %s set flag %s", c->name, next);
3092 if (not) {
3093 if (c->flags & CLIENT_READONLY)
3094 flag &= ~CLIENT_READONLY;
3095 c->flags &= ~flag;
3096 } else
3097 c->flags |= flag;
3098 if (flag == CLIENT_CONTROL_NOOUTPUT)
3099 control_reset_offsets(c);
3100 }
3101 free(copy);
3102 proc_send(c->peer, MSG_FLAGS, -1, &c->flags, sizeof c->flags);
3103 }
3104
3105 /* Get client flags. This is only flags useful to show to users. */
3106 const char *
3107 server_client_get_flags(struct client *c)
3108 {
3109 static char s[256];
3110 char tmp[32];
3111
3112 *s = '\0';
3113 if (c->flags & CLIENT_ATTACHED)
3114 strlcat(s, "attached,", sizeof s);
3115 if (c->flags & CLIENT_FOCUSED)
3116 strlcat(s, "focused,", sizeof s);
3117 if (c->flags & CLIENT_CONTROL)
3118 strlcat(s, "control-mode,", sizeof s);
3119 if (c->flags & CLIENT_IGNORESIZE)
3120 strlcat(s, "ignore-size,", sizeof s);
3121 if (c->flags & CLIENT_CONTROL_NOOUTPUT)
3122 strlcat(s, "no-output,", sizeof s);
3123 if (c->flags & CLIENT_CONTROL_WAITEXIT)
3124 strlcat(s, "wait-exit,", sizeof s);
3125 if (c->flags & CLIENT_CONTROL_PAUSEAFTER) {
3126 xsnprintf(tmp, sizeof tmp, "pause-after=%u,",
3127 c->pause_age / 1000);
3128 strlcat(s, tmp, sizeof s);
3129 }
3130 if (c->flags & CLIENT_READONLY)
3131 strlcat(s, "read-only,", sizeof s);
3132 if (c->flags & CLIENT_ACTIVEPANE)
3133 strlcat(s, "active-pane,", sizeof s);
3134 if (c->flags & CLIENT_SUSPENDED)
3135 strlcat(s, "suspended,", sizeof s);
3136 if (c->flags & CLIENT_UTF8)
3137 strlcat(s, "UTF-8,", sizeof s);
3138 if (*s != '\0')
3139 s[strlen(s) - 1] = '\0';
3140 return (s);
3141 }
3142
3143 /* Get client window. */
3144 struct client_window *
3145 server_client_get_client_window(struct client *c, u_int id)
3146 {
3147 struct client_window cw = { .window = id };
3148
3149 return (RB_FIND(client_windows, &c->windows, &cw));
3150 }
3151
3152 /* Add client window. */
3153 struct client_window *
3154 server_client_add_client_window(struct client *c, u_int id)
3155 {
3156 struct client_window *cw;
3157
3158 cw = server_client_get_client_window(c, id);
3159 if (cw == NULL) {
3160 cw = xcalloc(1, sizeof *cw);
3161 cw->window = id;
3162 RB_INSERT(client_windows, &c->windows, cw);
3163 }
3164 return (cw);
3165 }
3166
3167 /* Get client active pane. */
3168 struct window_pane *
3169 server_client_get_pane(struct client *c)
3170 {
3171 struct session *s = c->session;
3172 struct client_window *cw;
3173
3174 if (s == NULL)
3175 return (NULL);
3176
3177 if (~c->flags & CLIENT_ACTIVEPANE)
3178 return (s->curw->window->active);
3179 cw = server_client_get_client_window(c, s->curw->window->id);
3180 if (cw == NULL)
3181 return (s->curw->window->active);
3182 return (cw->pane);
3183 }
3184
3185 /* Set client active pane. */
3186 void
3187 server_client_set_pane(struct client *c, struct window_pane *wp)
3188 {
3189 struct session *s = c->session;
3190 struct client_window *cw;
3191
3192 if (s == NULL)
3193 return;
3194
3195 cw = server_client_add_client_window(c, s->curw->window->id);
3196 cw->pane = wp;
3197 log_debug("%s pane now %%%u", c->name, wp->id);
3198 }
3199
3200 /* Remove pane from client lists. */
3201 void
3202 server_client_remove_pane(struct window_pane *wp)
3203 {
3204 struct client *c;
3205 struct window *w = wp->window;
3206 struct client_window *cw;
3207
3208 TAILQ_FOREACH(c, &clients, entry) {
3209 cw = server_client_get_client_window(c, w->id);
3210 if (cw != NULL && cw->pane == wp) {
3211 RB_REMOVE(client_windows, &c->windows, cw);
3212 free(cw);
3213 }
3214 }
3215 }