1 /* $OpenBSD$ */
2
3 /*
4 * Copyright (c) 2020 Nicholas Marriott <nicholas.marriott@gmail.com>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19 #include <sys/types.h>
20
21 #include <ctype.h>
22 #include <stdlib.h>
23 #include <string.h>
24
25 #include "tmux.h"
26
27 static struct screen *window_customize_init(struct window_mode_entry *,
28 struct cmd_find_state *, struct args *);
29 static void window_customize_free(struct window_mode_entry *);
30 static void window_customize_resize(struct window_mode_entry *,
31 u_int, u_int);
32 static void window_customize_key(struct window_mode_entry *,
33 struct client *, struct session *,
34 struct winlink *, key_code, struct mouse_event *);
35
36 #define WINDOW_CUSTOMIZE_DEFAULT_FORMAT \
37 "#{?is_option," \
38 "#{?option_is_global,,#[reverse](#{option_scope})#[default] }" \
39 "#[ignore]" \
40 "#{option_value}#{?option_unit, #{option_unit},}" \
41 "," \
42 "#{key}" \
43 "}"
44
45 static const struct menu_item window_customize_menu_items[] = {
46 { "Select", '\r', NULL },
47 { "Expand", KEYC_RIGHT, NULL },
48 { "", KEYC_NONE, NULL },
49 { "Tag", 't', NULL },
50 { "Tag All", '\024', NULL },
51 { "Tag None", 'T', NULL },
52 { "", KEYC_NONE, NULL },
53 { "Cancel", 'q', NULL },
54
55 { NULL, KEYC_NONE, NULL }
56 };
57
58 const struct window_mode window_customize_mode = {
59 .name = "options-mode",
60 .default_format = WINDOW_CUSTOMIZE_DEFAULT_FORMAT,
61
62 .init = window_customize_init,
63 .free = window_customize_free,
64 .resize = window_customize_resize,
65 .key = window_customize_key,
66 };
67
68 enum window_customize_scope {
69 WINDOW_CUSTOMIZE_NONE,
70 WINDOW_CUSTOMIZE_KEY,
71 WINDOW_CUSTOMIZE_SERVER,
72 WINDOW_CUSTOMIZE_GLOBAL_SESSION,
73 WINDOW_CUSTOMIZE_SESSION,
74 WINDOW_CUSTOMIZE_GLOBAL_WINDOW,
75 WINDOW_CUSTOMIZE_WINDOW,
76 WINDOW_CUSTOMIZE_PANE
77 };
78
79 enum window_customize_change {
80 WINDOW_CUSTOMIZE_UNSET,
81 WINDOW_CUSTOMIZE_RESET,
82 };
83
84 struct window_customize_itemdata {
85 struct window_customize_modedata *data;
86 enum window_customize_scope scope;
87
88 char *table;
89 key_code key;
90
91 struct options *oo;
92 char *name;
93 int idx;
94 };
95
96 struct window_customize_modedata {
97 struct window_pane *wp;
98 int dead;
99 int references;
100
101 struct mode_tree_data *data;
102 char *format;
103 int hide_global;
104
105 struct window_customize_itemdata **item_list;
106 u_int item_size;
107
108 struct cmd_find_state fs;
109 enum window_customize_change change;
110 };
111
112 static uint64_t
window_customize_get_tag(struct options_entry * o,int idx,const struct options_table_entry * oe)113 window_customize_get_tag(struct options_entry *o, int idx,
114 const struct options_table_entry *oe)
115 {
116 uint64_t offset;
117
118 if (oe == NULL)
119 return ((uintptr_t)o);
120 offset = ((const char *)oe - (const char *)options_table) / sizeof *options_table;
121 return ((2ULL << 62)|(offset << 32)|((idx + 1) << 1)|1);
122 }
123
124 static struct options *
window_customize_get_tree(enum window_customize_scope scope,struct cmd_find_state * fs)125 window_customize_get_tree(enum window_customize_scope scope,
126 struct cmd_find_state *fs)
127 {
128 switch (scope) {
129 case WINDOW_CUSTOMIZE_NONE:
130 case WINDOW_CUSTOMIZE_KEY:
131 return (NULL);
132 case WINDOW_CUSTOMIZE_SERVER:
133 return (global_options);
134 case WINDOW_CUSTOMIZE_GLOBAL_SESSION:
135 return (global_s_options);
136 case WINDOW_CUSTOMIZE_SESSION:
137 return (fs->s->options);
138 case WINDOW_CUSTOMIZE_GLOBAL_WINDOW:
139 return (global_w_options);
140 case WINDOW_CUSTOMIZE_WINDOW:
141 return (fs->w->options);
142 case WINDOW_CUSTOMIZE_PANE:
143 return (fs->wp->options);
144 }
145 return (NULL);
146 }
147
148 static int
window_customize_check_item(struct window_customize_modedata * data,struct window_customize_itemdata * item,struct cmd_find_state * fsp)149 window_customize_check_item(struct window_customize_modedata *data,
150 struct window_customize_itemdata *item, struct cmd_find_state *fsp)
151 {
152 struct cmd_find_state fs;
153
154 if (fsp == NULL)
155 fsp = &fs;
156
157 if (cmd_find_valid_state(&data->fs))
158 cmd_find_copy_state(fsp, &data->fs);
159 else
160 cmd_find_from_pane(fsp, data->wp, 0);
161 return (item->oo == window_customize_get_tree(item->scope, fsp));
162 }
163
164 static int
window_customize_get_key(struct window_customize_itemdata * item,struct key_table ** ktp,struct key_binding ** bdp)165 window_customize_get_key(struct window_customize_itemdata *item,
166 struct key_table **ktp, struct key_binding **bdp)
167 {
168 struct key_table *kt;
169 struct key_binding *bd;
170
171 kt = key_bindings_get_table(item->table, 0);
172 if (kt == NULL)
173 return (0);
174 bd = key_bindings_get(kt, item->key);
175 if (bd == NULL)
176 return (0);
177
178 if (ktp != NULL)
179 *ktp = kt;
180 if (bdp != NULL)
181 *bdp = bd;
182 return (1);
183 }
184
185 static char *
window_customize_scope_text(enum window_customize_scope scope,struct cmd_find_state * fs)186 window_customize_scope_text(enum window_customize_scope scope,
187 struct cmd_find_state *fs)
188 {
189 char *s;
190 u_int idx;
191
192 switch (scope) {
193 case WINDOW_CUSTOMIZE_PANE:
194 window_pane_index(fs->wp, &idx);
195 xasprintf(&s, "pane %u", idx);
196 break;
197 case WINDOW_CUSTOMIZE_SESSION:
198 xasprintf(&s, "session %s", fs->s->name);
199 break;
200 case WINDOW_CUSTOMIZE_WINDOW:
201 xasprintf(&s, "window %u", fs->wl->idx);
202 break;
203 default:
204 s = xstrdup("");
205 break;
206 }
207 return (s);
208 }
209
210 static struct window_customize_itemdata *
window_customize_add_item(struct window_customize_modedata * data)211 window_customize_add_item(struct window_customize_modedata *data)
212 {
213 struct window_customize_itemdata *item;
214
215 data->item_list = xreallocarray(data->item_list, data->item_size + 1,
216 sizeof *data->item_list);
217 item = data->item_list[data->item_size++] = xcalloc(1, sizeof *item);
218 return (item);
219 }
220
221 static void
window_customize_free_item(struct window_customize_itemdata * item)222 window_customize_free_item(struct window_customize_itemdata *item)
223 {
224 free(item->table);
225 free(item->name);
226 free(item);
227 }
228
229 static void
window_customize_build_array(struct window_customize_modedata * data,struct mode_tree_item * top,enum window_customize_scope scope,struct options_entry * o,struct format_tree * ft)230 window_customize_build_array(struct window_customize_modedata *data,
231 struct mode_tree_item *top, enum window_customize_scope scope,
232 struct options_entry *o, struct format_tree *ft)
233 {
234 const struct options_table_entry *oe = options_table_entry(o);
235 struct options *oo = options_owner(o);
236 struct window_customize_itemdata *item;
237 struct options_array_item *ai;
238 char *name, *value, *text;
239 u_int idx;
240 uint64_t tag;
241
242 ai = options_array_first(o);
243 while (ai != NULL) {
244 idx = options_array_item_index(ai);
245
246 xasprintf(&name, "%s[%u]", options_name(o), idx);
247 format_add(ft, "option_name", "%s", name);
248 value = options_to_string(o, idx, 0);
249 format_add(ft, "option_value", "%s", value);
250
251 item = window_customize_add_item(data);
252 item->scope = scope;
253 item->oo = oo;
254 item->name = xstrdup(options_name(o));
255 item->idx = idx;
256
257 text = format_expand(ft, data->format);
258 tag = window_customize_get_tag(o, idx, oe);
259 mode_tree_add(data->data, top, item, tag, name, text, -1);
260 free(text);
261
262 free(name);
263 free(value);
264
265 ai = options_array_next(ai);
266 }
267 }
268
269 static void
window_customize_build_option(struct window_customize_modedata * data,struct mode_tree_item * top,enum window_customize_scope scope,struct options_entry * o,struct format_tree * ft,const char * filter,struct cmd_find_state * fs)270 window_customize_build_option(struct window_customize_modedata *data,
271 struct mode_tree_item *top, enum window_customize_scope scope,
272 struct options_entry *o, struct format_tree *ft,
273 const char *filter, struct cmd_find_state *fs)
274 {
275 const struct options_table_entry *oe = options_table_entry(o);
276 struct options *oo = options_owner(o);
277 const char *name = options_name(o);
278 struct window_customize_itemdata *item;
279 char *text, *expanded, *value;
280 int global = 0, array = 0;
281 uint64_t tag;
282
283 if (oe != NULL && (oe->flags & OPTIONS_TABLE_IS_HOOK))
284 return;
285 if (oe != NULL && (oe->flags & OPTIONS_TABLE_IS_ARRAY))
286 array = 1;
287
288 if (scope == WINDOW_CUSTOMIZE_SERVER ||
289 scope == WINDOW_CUSTOMIZE_GLOBAL_SESSION ||
290 scope == WINDOW_CUSTOMIZE_GLOBAL_WINDOW)
291 global = 1;
292 if (data->hide_global && global)
293 return;
294
295 format_add(ft, "option_name", "%s", name);
296 format_add(ft, "option_is_global", "%d", global);
297 format_add(ft, "option_is_array", "%d", array);
298
299 text = window_customize_scope_text(scope, fs);
300 format_add(ft, "option_scope", "%s", text);
301 free(text);
302
303 if (oe != NULL && oe->unit != NULL)
304 format_add(ft, "option_unit", "%s", oe->unit);
305 else
306 format_add(ft, "option_unit", "%s", "");
307
308 if (!array) {
309 value = options_to_string(o, -1, 0);
310 format_add(ft, "option_value", "%s", value);
311 free(value);
312 }
313
314 if (filter != NULL) {
315 expanded = format_expand(ft, filter);
316 if (!format_true(expanded)) {
317 free(expanded);
318 return;
319 }
320 free(expanded);
321 }
322 item = window_customize_add_item(data);
323 item->oo = oo;
324 item->scope = scope;
325 item->name = xstrdup(name);
326 item->idx = -1;
327
328 if (array)
329 text = NULL;
330 else
331 text = format_expand(ft, data->format);
332 tag = window_customize_get_tag(o, -1, oe);
333 top = mode_tree_add(data->data, top, item, tag, name, text, 0);
334 free(text);
335
336 if (array)
337 window_customize_build_array(data, top, scope, o, ft);
338 }
339
340 static void
window_customize_find_user_options(struct options * oo,const char *** list,u_int * size)341 window_customize_find_user_options(struct options *oo, const char ***list,
342 u_int *size)
343 {
344 struct options_entry *o;
345 const char *name;
346 u_int i;
347
348 o = options_first(oo);
349 while (o != NULL) {
350 name = options_name(o);
351 if (*name != '@') {
352 o = options_next(o);
353 continue;
354 }
355 for (i = 0; i < *size; i++) {
356 if (strcmp((*list)[i], name) == 0)
357 break;
358 }
359 if (i != *size) {
360 o = options_next(o);
361 continue;
362 }
363 *list = xreallocarray(*list, (*size) + 1, sizeof **list);
364 (*list)[(*size)++] = name;
365
366 o = options_next(o);
367 }
368 }
369
370 static void
window_customize_build_options(struct window_customize_modedata * data,const char * title,uint64_t tag,enum window_customize_scope scope0,struct options * oo0,enum window_customize_scope scope1,struct options * oo1,enum window_customize_scope scope2,struct options * oo2,struct format_tree * ft,const char * filter,struct cmd_find_state * fs)371 window_customize_build_options(struct window_customize_modedata *data,
372 const char *title, uint64_t tag,
373 enum window_customize_scope scope0, struct options *oo0,
374 enum window_customize_scope scope1, struct options *oo1,
375 enum window_customize_scope scope2, struct options *oo2,
376 struct format_tree *ft, const char *filter, struct cmd_find_state *fs)
377 {
378 struct mode_tree_item *top;
379 struct options_entry *o = NULL, *loop;
380 const char **list = NULL, *name;
381 u_int size = 0, i;
382 enum window_customize_scope scope;
383
384 top = mode_tree_add(data->data, NULL, NULL, tag, title, NULL, 0);
385 mode_tree_no_tag(top);
386
387 /*
388 * We get the options from the first tree, but build it using the
389 * values from the other two. Any tree can have user options so we need
390 * to build a separate list of them.
391 */
392
393 window_customize_find_user_options(oo0, &list, &size);
394 if (oo1 != NULL)
395 window_customize_find_user_options(oo1, &list, &size);
396 if (oo2 != NULL)
397 window_customize_find_user_options(oo2, &list, &size);
398
399 for (i = 0; i < size; i++) {
400 if (oo2 != NULL)
401 o = options_get(oo2, list[i]);
402 if (o == NULL && oo1 != NULL)
403 o = options_get(oo1, list[i]);
404 if (o == NULL)
405 o = options_get(oo0, list[i]);
406 if (options_owner(o) == oo2)
407 scope = scope2;
408 else if (options_owner(o) == oo1)
409 scope = scope1;
410 else
411 scope = scope0;
412 window_customize_build_option(data, top, scope, o, ft, filter,
413 fs);
414 }
415 free(list);
416
417 loop = options_first(oo0);
418 while (loop != NULL) {
419 name = options_name(loop);
420 if (*name == '@') {
421 loop = options_next(loop);
422 continue;
423 }
424 if (oo2 != NULL)
425 o = options_get(oo2, name);
426 else if (oo1 != NULL)
427 o = options_get(oo1, name);
428 else
429 o = loop;
430 if (options_owner(o) == oo2)
431 scope = scope2;
432 else if (options_owner(o) == oo1)
433 scope = scope1;
434 else
435 scope = scope0;
436 window_customize_build_option(data, top, scope, o, ft, filter,
437 fs);
438 loop = options_next(loop);
439 }
440 }
441
442 static void
window_customize_build_keys(struct window_customize_modedata * data,struct key_table * kt,struct format_tree * ft,const char * filter,struct cmd_find_state * fs,u_int number)443 window_customize_build_keys(struct window_customize_modedata *data,
444 struct key_table *kt, struct format_tree *ft, const char *filter,
445 struct cmd_find_state *fs, u_int number)
446 {
447 struct mode_tree_item *top, *child, *mti;
448 struct window_customize_itemdata *item;
449 struct key_binding *bd;
450 char *title, *text, *tmp, *expanded;
451 const char *flag;
452 uint64_t tag;
453
454 tag = (1ULL << 62)|((uint64_t)number << 54)|1;
455
456 xasprintf(&title, "Key Table - %s", kt->name);
457 top = mode_tree_add(data->data, NULL, NULL, tag, title, NULL, 0);
458 mode_tree_no_tag(top);
459 free(title);
460
461 ft = format_create_from_state(NULL, NULL, fs);
462 format_add(ft, "is_option", "0");
463 format_add(ft, "is_key", "1");
464
465 bd = key_bindings_first(kt);
466 while (bd != NULL) {
467 format_add(ft, "key", "%s", key_string_lookup_key(bd->key, 0));
468 if (bd->note != NULL)
469 format_add(ft, "key_note", "%s", bd->note);
470 if (filter != NULL) {
471 expanded = format_expand(ft, filter);
472 if (!format_true(expanded)) {
473 free(expanded);
474 continue;
475 }
476 free(expanded);
477 }
478
479 item = window_customize_add_item(data);
480 item->scope = WINDOW_CUSTOMIZE_KEY;
481 item->table = xstrdup(kt->name);
482 item->key = bd->key;
483 item->name = xstrdup(key_string_lookup_key(item->key, 0));
484 item->idx = -1;
485
486 expanded = format_expand(ft, data->format);
487 child = mode_tree_add(data->data, top, item, (uintptr_t)bd,
488 expanded, NULL, 0);
489 free(expanded);
490
491 tmp = cmd_list_print(bd->cmdlist, 0);
492 xasprintf(&text, "#[ignore]%s", tmp);
493 free(tmp);
494 mti = mode_tree_add(data->data, child, item,
495 tag|(bd->key << 3)|(0 << 1)|1, "Command", text, -1);
496 mode_tree_draw_as_parent(mti);
497 mode_tree_no_tag(mti);
498 free(text);
499
500 if (bd->note != NULL)
501 xasprintf(&text, "#[ignore]%s", bd->note);
502 else
503 text = xstrdup("");
504 mti = mode_tree_add(data->data, child, item,
505 tag|(bd->key << 3)|(1 << 1)|1, "Note", text, -1);
506 mode_tree_draw_as_parent(mti);
507 mode_tree_no_tag(mti);
508 free(text);
509
510 if (bd->flags & KEY_BINDING_REPEAT)
511 flag = "on";
512 else
513 flag = "off";
514 mti = mode_tree_add(data->data, child, item,
515 tag|(bd->key << 3)|(2 << 1)|1, "Repeat", flag, -1);
516 mode_tree_draw_as_parent(mti);
517 mode_tree_no_tag(mti);
518
519 bd = key_bindings_next(kt, bd);
520 }
521
522 format_free(ft);
523 }
524
525 static void
window_customize_build(void * modedata,__unused struct mode_tree_sort_criteria * sort_crit,__unused uint64_t * tag,const char * filter)526 window_customize_build(void *modedata,
527 __unused struct mode_tree_sort_criteria *sort_crit, __unused uint64_t *tag,
528 const char *filter)
529 {
530 struct window_customize_modedata *data = modedata;
531 struct cmd_find_state fs;
532 struct format_tree *ft;
533 u_int i;
534 struct key_table *kt;
535
536 for (i = 0; i < data->item_size; i++)
537 window_customize_free_item(data->item_list[i]);
538 free(data->item_list);
539 data->item_list = NULL;
540 data->item_size = 0;
541
542 if (cmd_find_valid_state(&data->fs))
543 cmd_find_copy_state(&fs, &data->fs);
544 else
545 cmd_find_from_pane(&fs, data->wp, 0);
546
547 ft = format_create_from_state(NULL, NULL, &fs);
548 format_add(ft, "is_option", "1");
549 format_add(ft, "is_key", "0");
550
551 window_customize_build_options(data, "Server Options",
552 (3ULL << 62)|(OPTIONS_TABLE_SERVER << 1)|1,
553 WINDOW_CUSTOMIZE_SERVER, global_options,
554 WINDOW_CUSTOMIZE_NONE, NULL,
555 WINDOW_CUSTOMIZE_NONE, NULL,
556 ft, filter, &fs);
557 window_customize_build_options(data, "Session Options",
558 (3ULL << 62)|(OPTIONS_TABLE_SESSION << 1)|1,
559 WINDOW_CUSTOMIZE_GLOBAL_SESSION, global_s_options,
560 WINDOW_CUSTOMIZE_SESSION, fs.s->options,
561 WINDOW_CUSTOMIZE_NONE, NULL,
562 ft, filter, &fs);
563 window_customize_build_options(data, "Window & Pane Options",
564 (3ULL << 62)|(OPTIONS_TABLE_WINDOW << 1)|1,
565 WINDOW_CUSTOMIZE_GLOBAL_WINDOW, global_w_options,
566 WINDOW_CUSTOMIZE_WINDOW, fs.w->options,
567 WINDOW_CUSTOMIZE_PANE, fs.wp->options,
568 ft, filter, &fs);
569
570 format_free(ft);
571 ft = format_create_from_state(NULL, NULL, &fs);
572
573 i = 0;
574 kt = key_bindings_first_table();
575 while (kt != NULL) {
576 if (!RB_EMPTY(&kt->key_bindings)) {
577 window_customize_build_keys(data, kt, ft, filter, &fs,
578 i);
579 if (++i == 256)
580 break;
581 }
582 kt = key_bindings_next_table(kt);
583 }
584
585 format_free(ft);
586 }
587
588 static void
window_customize_draw_key(__unused struct window_customize_modedata * data,struct window_customize_itemdata * item,struct screen_write_ctx * ctx,u_int sx,u_int sy)589 window_customize_draw_key(__unused struct window_customize_modedata *data,
590 struct window_customize_itemdata *item, struct screen_write_ctx *ctx,
591 u_int sx, u_int sy)
592 {
593 struct screen *s = ctx->s;
594 u_int cx = s->cx, cy = s->cy;
595 struct key_table *kt;
596 struct key_binding *bd, *default_bd;
597 const char *note, *period = "";
598 char *cmd, *default_cmd;
599
600 if (item == NULL || !window_customize_get_key(item, &kt, &bd))
601 return;
602
603 note = bd->note;
604 if (note == NULL)
605 note = "There is no note for this key.";
606 if (*note != '\0' && note[strlen (note) - 1] != '.')
607 period = ".";
608 if (!screen_write_text(ctx, cx, sx, sy, 0, &grid_default_cell, "%s%s",
609 note, period))
610 return;
611 screen_write_cursormove(ctx, cx, s->cy + 1, 0); /* skip line */
612 if (s->cy >= cy + sy - 1)
613 return;
614
615 if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 0,
616 &grid_default_cell, "This key is in the %s table.", kt->name))
617 return;
618 if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 0,
619 &grid_default_cell, "This key %s repeat.",
620 (bd->flags & KEY_BINDING_REPEAT) ? "does" : "does not"))
621 return;
622 screen_write_cursormove(ctx, cx, s->cy + 1, 0); /* skip line */
623 if (s->cy >= cy + sy - 1)
624 return;
625
626 cmd = cmd_list_print(bd->cmdlist, 0);
627 if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 0,
628 &grid_default_cell, "Command: %s", cmd)) {
629 free(cmd);
630 return;
631 }
632 default_bd = key_bindings_get_default(kt, bd->key);
633 if (default_bd != NULL) {
634 default_cmd = cmd_list_print(default_bd->cmdlist, 0);
635 if (strcmp(cmd, default_cmd) != 0 &&
636 !screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 0,
637 &grid_default_cell, "The default is: %s", default_cmd)) {
638 free(default_cmd);
639 free(cmd);
640 return;
641 }
642 free(default_cmd);
643 }
644 free(cmd);
645 }
646
647 static void
window_customize_draw_option(struct window_customize_modedata * data,struct window_customize_itemdata * item,struct screen_write_ctx * ctx,u_int sx,u_int sy)648 window_customize_draw_option(struct window_customize_modedata *data,
649 struct window_customize_itemdata *item, struct screen_write_ctx *ctx,
650 u_int sx, u_int sy)
651 {
652 struct screen *s = ctx->s;
653 u_int cx = s->cx, cy = s->cy;
654 int idx;
655 struct options_entry *o, *parent;
656 struct options *go, *wo;
657 const struct options_table_entry *oe;
658 struct grid_cell gc;
659 const char **choice, *text, *name;
660 const char *space = "", *unit = "";
661 char *value = NULL, *expanded;
662 char *default_value = NULL;
663 char choices[256] = "";
664 struct cmd_find_state fs;
665 struct format_tree *ft;
666
667 if (!window_customize_check_item(data, item, &fs))
668 return;
669 name = item->name;
670 idx = item->idx;
671
672 o = options_get(item->oo, name);
673 if (o == NULL)
674 return;
675 oe = options_table_entry(o);
676
677 if (oe != NULL && oe->unit != NULL) {
678 space = " ";
679 unit = oe->unit;
680 }
681 ft = format_create_from_state(NULL, NULL, &fs);
682
683 if (oe == NULL || oe->text == NULL)
684 text = "This option doesn't have a description.";
685 else
686 text = oe->text;
687 if (!screen_write_text(ctx, cx, sx, sy, 0, &grid_default_cell, "%s",
688 text))
689 goto out;
690 screen_write_cursormove(ctx, cx, s->cy + 1, 0); /* skip line */
691 if (s->cy >= cy + sy - 1)
692 goto out;
693
694 if (oe == NULL)
695 text = "user";
696 else if ((oe->scope & (OPTIONS_TABLE_WINDOW|OPTIONS_TABLE_PANE)) ==
697 (OPTIONS_TABLE_WINDOW|OPTIONS_TABLE_PANE))
698 text = "window and pane";
699 else if (oe->scope & OPTIONS_TABLE_WINDOW)
700 text = "window";
701 else if (oe->scope & OPTIONS_TABLE_SESSION)
702 text = "session";
703 else
704 text = "server";
705 if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 0,
706 &grid_default_cell, "This is a %s option.", text))
707 goto out;
708 if (oe != NULL && (oe->flags & OPTIONS_TABLE_IS_ARRAY)) {
709 if (idx != -1) {
710 if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy),
711 0, &grid_default_cell,
712 "This is an array option, index %u.", idx))
713 goto out;
714 } else {
715 if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy),
716 0, &grid_default_cell, "This is an array option."))
717 goto out;
718 }
719 if (idx == -1)
720 goto out;
721 }
722 screen_write_cursormove(ctx, cx, s->cy + 1, 0); /* skip line */
723 if (s->cy >= cy + sy - 1)
724 goto out;
725
726 value = options_to_string(o, idx, 0);
727 if (oe != NULL && idx == -1) {
728 default_value = options_default_to_string(oe);
729 if (strcmp(default_value, value) == 0) {
730 free(default_value);
731 default_value = NULL;
732 }
733 }
734 if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 0,
735 &grid_default_cell, "Option value: %s%s%s", value, space, unit))
736 goto out;
737 if (oe == NULL || oe->type == OPTIONS_TABLE_STRING) {
738 expanded = format_expand(ft, value);
739 if (strcmp(expanded, value) != 0) {
740 if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy),
741 0, &grid_default_cell, "This expands to: %s",
742 expanded))
743 goto out;
744 }
745 free(expanded);
746 }
747 if (oe != NULL && oe->type == OPTIONS_TABLE_CHOICE) {
748 for (choice = oe->choices; *choice != NULL; choice++) {
749 strlcat(choices, *choice, sizeof choices);
750 strlcat(choices, ", ", sizeof choices);
751 }
752 choices[strlen(choices) - 2] = '\0';
753 if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 0,
754 &grid_default_cell, "Available values are: %s",
755 choices))
756 goto out;
757 }
758 if (oe != NULL && oe->type == OPTIONS_TABLE_COLOUR) {
759 if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 1,
760 &grid_default_cell, "This is a colour option: "))
761 goto out;
762 memcpy(&gc, &grid_default_cell, sizeof gc);
763 gc.fg = options_get_number(item->oo, name);
764 if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 0, &gc,
765 "EXAMPLE"))
766 goto out;
767 }
768 if (oe != NULL && (oe->flags & OPTIONS_TABLE_IS_STYLE)) {
769 if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 1,
770 &grid_default_cell, "This is a style option: "))
771 goto out;
772 style_apply(&gc, item->oo, name, ft);
773 if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 0, &gc,
774 "EXAMPLE"))
775 goto out;
776 }
777 if (default_value != NULL) {
778 if (!screen_write_text(ctx, cx, sx, sy - (s->cy - cy), 0,
779 &grid_default_cell, "The default is: %s%s%s", default_value,
780 space, unit))
781 goto out;
782 }
783
784 screen_write_cursormove(ctx, cx, s->cy + 1, 0); /* skip line */
785 if (s->cy > cy + sy - 1)
786 goto out;
787 if (oe != NULL && (oe->flags & OPTIONS_TABLE_IS_ARRAY)) {
788 wo = NULL;
789 go = NULL;
790 } else {
791 switch (item->scope) {
792 case WINDOW_CUSTOMIZE_PANE:
793 wo = options_get_parent(item->oo);
794 go = options_get_parent(wo);
795 break;
796 case WINDOW_CUSTOMIZE_WINDOW:
797 case WINDOW_CUSTOMIZE_SESSION:
798 wo = NULL;
799 go = options_get_parent(item->oo);
800 break;
801 default:
802 wo = NULL;
803 go = NULL;
804 break;
805 }
806 }
807 if (wo != NULL && options_owner(o) != wo) {
808 parent = options_get_only(wo, name);
809 if (parent != NULL) {
810 value = options_to_string(parent, -1 , 0);
811 if (!screen_write_text(ctx, s->cx, sx,
812 sy - (s->cy - cy), 0, &grid_default_cell,
813 "Window value (from window %u): %s%s%s", fs.wl->idx,
814 value, space, unit))
815 goto out;
816 }
817 }
818 if (go != NULL && options_owner(o) != go) {
819 parent = options_get_only(go, name);
820 if (parent != NULL) {
821 value = options_to_string(parent, -1 , 0);
822 if (!screen_write_text(ctx, s->cx, sx,
823 sy - (s->cy - cy), 0, &grid_default_cell,
824 "Global value: %s%s%s", value, space, unit))
825 goto out;
826 }
827 }
828
829 out:
830 free(value);
831 free(default_value);
832 format_free(ft);
833 }
834
835 static void
window_customize_draw(void * modedata,void * itemdata,struct screen_write_ctx * ctx,u_int sx,u_int sy)836 window_customize_draw(void *modedata, void *itemdata,
837 struct screen_write_ctx *ctx, u_int sx, u_int sy)
838 {
839 struct window_customize_modedata *data = modedata;
840 struct window_customize_itemdata *item = itemdata;
841
842 if (item == NULL)
843 return;
844
845 if (item->scope == WINDOW_CUSTOMIZE_KEY)
846 window_customize_draw_key(data, item, ctx, sx, sy);
847 else
848 window_customize_draw_option(data, item, ctx, sx, sy);
849 }
850
851 static void
window_customize_menu(void * modedata,struct client * c,key_code key)852 window_customize_menu(void *modedata, struct client *c, key_code key)
853 {
854 struct window_customize_modedata *data = modedata;
855 struct window_pane *wp = data->wp;
856 struct window_mode_entry *wme;
857
858 wme = TAILQ_FIRST(&wp->modes);
859 if (wme == NULL || wme->data != modedata)
860 return;
861 window_customize_key(wme, c, NULL, NULL, key, NULL);
862 }
863
864 static u_int
window_customize_height(__unused void * modedata,__unused u_int height)865 window_customize_height(__unused void *modedata, __unused u_int height)
866 {
867 return (12);
868 }
869
870 static struct screen *
window_customize_init(struct window_mode_entry * wme,struct cmd_find_state * fs,struct args * args)871 window_customize_init(struct window_mode_entry *wme, struct cmd_find_state *fs,
872 struct args *args)
873 {
874 struct window_pane *wp = wme->wp;
875 struct window_customize_modedata *data;
876 struct screen *s;
877
878 wme->data = data = xcalloc(1, sizeof *data);
879 data->wp = wp;
880 data->references = 1;
881
882 memcpy(&data->fs, fs, sizeof data->fs);
883
884 if (args == NULL || !args_has(args, 'F'))
885 data->format = xstrdup(WINDOW_CUSTOMIZE_DEFAULT_FORMAT);
886 else
887 data->format = xstrdup(args_get(args, 'F'));
888
889 data->data = mode_tree_start(wp, args, window_customize_build,
890 window_customize_draw, NULL, window_customize_menu,
891 window_customize_height, NULL, data, window_customize_menu_items,
892 NULL, 0, &s);
893 mode_tree_zoom(data->data, args);
894
895 mode_tree_build(data->data);
896 mode_tree_draw(data->data);
897
898 return (s);
899 }
900
901 static void
window_customize_destroy(struct window_customize_modedata * data)902 window_customize_destroy(struct window_customize_modedata *data)
903 {
904 u_int i;
905
906 if (--data->references != 0)
907 return;
908
909 for (i = 0; i < data->item_size; i++)
910 window_customize_free_item(data->item_list[i]);
911 free(data->item_list);
912
913 free(data->format);
914
915 free(data);
916 }
917
918 static void
window_customize_free(struct window_mode_entry * wme)919 window_customize_free(struct window_mode_entry *wme)
920 {
921 struct window_customize_modedata *data = wme->data;
922
923 if (data == NULL)
924 return;
925
926 data->dead = 1;
927 mode_tree_free(data->data);
928 window_customize_destroy(data);
929 }
930
931 static void
window_customize_resize(struct window_mode_entry * wme,u_int sx,u_int sy)932 window_customize_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
933 {
934 struct window_customize_modedata *data = wme->data;
935
936 mode_tree_resize(data->data, sx, sy);
937 }
938
939 static void
window_customize_free_callback(void * modedata)940 window_customize_free_callback(void *modedata)
941 {
942 window_customize_destroy(modedata);
943 }
944
945 static void
window_customize_free_item_callback(void * itemdata)946 window_customize_free_item_callback(void *itemdata)
947 {
948 struct window_customize_itemdata *item = itemdata;
949 struct window_customize_modedata *data = item->data;
950
951 window_customize_free_item(item);
952 window_customize_destroy(data);
953 }
954
955 static int
window_customize_set_option_callback(struct client * c,void * itemdata,const char * s,__unused int done)956 window_customize_set_option_callback(struct client *c, void *itemdata,
957 const char *s, __unused int done)
958 {
959 struct window_customize_itemdata *item = itemdata;
960 struct window_customize_modedata *data = item->data;
961 struct options_entry *o;
962 const struct options_table_entry *oe;
963 struct options *oo = item->oo;
964 const char *name = item->name;
965 char *cause;
966 int idx = item->idx;
967
968 if (s == NULL || *s == '\0' || data->dead)
969 return (0);
970 if (item == NULL || !window_customize_check_item(data, item, NULL))
971 return (0);
972 o = options_get(oo, name);
973 if (o == NULL)
974 return (0);
975 oe = options_table_entry(o);
976
977 if (oe != NULL && (oe->flags & OPTIONS_TABLE_IS_ARRAY)) {
978 if (idx == -1) {
979 for (idx = 0; idx < INT_MAX; idx++) {
980 if (options_array_get(o, idx) == NULL)
981 break;
982 }
983 }
984 if (options_array_set(o, idx, s, 0, &cause) != 0)
985 goto fail;
986 } else {
987 if (options_from_string(oo, oe, name, s, 0, &cause) != 0)
988 goto fail;
989 }
990
991 options_push_changes(item->name);
992 mode_tree_build(data->data);
993 mode_tree_draw(data->data);
994 data->wp->flags |= PANE_REDRAW;
995
996 return (0);
997
998 fail:
999 *cause = toupper((u_char)*cause);
1000 status_message_set(c, -1, 1, 0, "%s", cause);
1001 free(cause);
1002 return (0);
1003 }
1004
1005 static void
window_customize_set_option(struct client * c,struct window_customize_modedata * data,struct window_customize_itemdata * item,int global,int pane)1006 window_customize_set_option(struct client *c,
1007 struct window_customize_modedata *data,
1008 struct window_customize_itemdata *item, int global, int pane)
1009 {
1010 struct options_entry *o;
1011 const struct options_table_entry *oe;
1012 struct options *oo;
1013 struct window_customize_itemdata *new_item;
1014 int flag, idx = item->idx;
1015 enum window_customize_scope scope = WINDOW_CUSTOMIZE_NONE;
1016 u_int choice;
1017 const char *name = item->name, *space = "";
1018 char *prompt, *value, *text;
1019 struct cmd_find_state fs;
1020
1021 if (item == NULL || !window_customize_check_item(data, item, &fs))
1022 return;
1023 o = options_get(item->oo, name);
1024 if (o == NULL)
1025 return;
1026
1027 oe = options_table_entry(o);
1028 if (oe != NULL && ~oe->scope & OPTIONS_TABLE_PANE)
1029 pane = 0;
1030 if (oe != NULL && (oe->flags & OPTIONS_TABLE_IS_ARRAY)) {
1031 scope = item->scope;
1032 oo = item->oo;
1033 } else {
1034 if (global) {
1035 switch (item->scope) {
1036 case WINDOW_CUSTOMIZE_NONE:
1037 case WINDOW_CUSTOMIZE_KEY:
1038 case WINDOW_CUSTOMIZE_SERVER:
1039 case WINDOW_CUSTOMIZE_GLOBAL_SESSION:
1040 case WINDOW_CUSTOMIZE_GLOBAL_WINDOW:
1041 scope = item->scope;
1042 break;
1043 case WINDOW_CUSTOMIZE_SESSION:
1044 scope = WINDOW_CUSTOMIZE_GLOBAL_SESSION;
1045 break;
1046 case WINDOW_CUSTOMIZE_WINDOW:
1047 case WINDOW_CUSTOMIZE_PANE:
1048 scope = WINDOW_CUSTOMIZE_GLOBAL_WINDOW;
1049 break;
1050 }
1051 } else {
1052 switch (item->scope) {
1053 case WINDOW_CUSTOMIZE_NONE:
1054 case WINDOW_CUSTOMIZE_KEY:
1055 case WINDOW_CUSTOMIZE_SERVER:
1056 case WINDOW_CUSTOMIZE_SESSION:
1057 scope = item->scope;
1058 break;
1059 case WINDOW_CUSTOMIZE_WINDOW:
1060 case WINDOW_CUSTOMIZE_PANE:
1061 if (pane)
1062 scope = WINDOW_CUSTOMIZE_PANE;
1063 else
1064 scope = WINDOW_CUSTOMIZE_WINDOW;
1065 break;
1066 case WINDOW_CUSTOMIZE_GLOBAL_SESSION:
1067 scope = WINDOW_CUSTOMIZE_SESSION;
1068 break;
1069 case WINDOW_CUSTOMIZE_GLOBAL_WINDOW:
1070 if (pane)
1071 scope = WINDOW_CUSTOMIZE_PANE;
1072 else
1073 scope = WINDOW_CUSTOMIZE_WINDOW;
1074 break;
1075 }
1076 }
1077 if (scope == item->scope)
1078 oo = item->oo;
1079 else
1080 oo = window_customize_get_tree(scope, &fs);
1081 }
1082
1083 if (oe != NULL && oe->type == OPTIONS_TABLE_FLAG) {
1084 flag = options_get_number(oo, name);
1085 options_set_number(oo, name, !flag);
1086 } else if (oe != NULL && oe->type == OPTIONS_TABLE_CHOICE) {
1087 choice = options_get_number(oo, name);
1088 if (oe->choices[choice + 1] == NULL)
1089 choice = 0;
1090 else
1091 choice++;
1092 options_set_number(oo, name, choice);
1093 } else {
1094 text = window_customize_scope_text(scope, &fs);
1095 if (*text != '\0')
1096 space = ", for ";
1097 else if (scope != WINDOW_CUSTOMIZE_SERVER)
1098 space = ", global";
1099 if (oe != NULL && (oe->flags & OPTIONS_TABLE_IS_ARRAY)) {
1100 if (idx == -1) {
1101 xasprintf(&prompt, "(%s[+]%s%s) ", name, space,
1102 text);
1103 } else {
1104 xasprintf(&prompt, "(%s[%d]%s%s) ", name, idx,
1105 space, text);
1106 }
1107 } else
1108 xasprintf(&prompt, "(%s%s%s) ", name, space, text);
1109 free(text);
1110
1111 value = options_to_string(o, idx, 0);
1112
1113 new_item = xcalloc(1, sizeof *new_item);
1114 new_item->data = data;
1115 new_item->scope = scope;
1116 new_item->oo = oo;
1117 new_item->name = xstrdup(name);
1118 new_item->idx = idx;
1119
1120 data->references++;
1121 status_prompt_set(c, NULL, prompt, value,
1122 window_customize_set_option_callback,
1123 window_customize_free_item_callback, new_item,
1124 PROMPT_NOFORMAT, PROMPT_TYPE_COMMAND);
1125
1126 free(prompt);
1127 free(value);
1128 }
1129 }
1130
1131 static void
window_customize_unset_option(struct window_customize_modedata * data,struct window_customize_itemdata * item)1132 window_customize_unset_option(struct window_customize_modedata *data,
1133 struct window_customize_itemdata *item)
1134 {
1135 struct options_entry *o;
1136
1137 if (item == NULL || !window_customize_check_item(data, item, NULL))
1138 return;
1139
1140 o = options_get(item->oo, item->name);
1141 if (o == NULL)
1142 return;
1143 if (item->idx != -1 && item == mode_tree_get_current(data->data))
1144 mode_tree_up(data->data, 0);
1145 options_remove_or_default(o, item->idx, NULL);
1146 }
1147
1148 static void
window_customize_reset_option(struct window_customize_modedata * data,struct window_customize_itemdata * item)1149 window_customize_reset_option(struct window_customize_modedata *data,
1150 struct window_customize_itemdata *item)
1151 {
1152 struct options *oo;
1153 struct options_entry *o;
1154
1155 if (item == NULL || !window_customize_check_item(data, item, NULL))
1156 return;
1157 if (item->idx != -1)
1158 return;
1159
1160 oo = item->oo;
1161 while (oo != NULL) {
1162 o = options_get_only(item->oo, item->name);
1163 if (o != NULL)
1164 options_remove_or_default(o, -1, NULL);
1165 oo = options_get_parent(oo);
1166 }
1167 }
1168
1169 static int
window_customize_set_command_callback(struct client * c,void * itemdata,const char * s,__unused int done)1170 window_customize_set_command_callback(struct client *c, void *itemdata,
1171 const char *s, __unused int done)
1172 {
1173 struct window_customize_itemdata *item = itemdata;
1174 struct window_customize_modedata *data = item->data;
1175 struct key_binding *bd;
1176 struct cmd_parse_result *pr;
1177 char *error;
1178
1179 if (s == NULL || *s == '\0' || data->dead)
1180 return (0);
1181 if (item == NULL || !window_customize_get_key(item, NULL, &bd))
1182 return (0);
1183
1184 pr = cmd_parse_from_string(s, NULL);
1185 switch (pr->status) {
1186 case CMD_PARSE_ERROR:
1187 error = pr->error;
1188 goto fail;
1189 case CMD_PARSE_SUCCESS:
1190 break;
1191 }
1192 cmd_list_free(bd->cmdlist);
1193 bd->cmdlist = pr->cmdlist;
1194
1195 mode_tree_build(data->data);
1196 mode_tree_draw(data->data);
1197 data->wp->flags |= PANE_REDRAW;
1198
1199 return (0);
1200
1201 fail:
1202 *error = toupper((u_char)*error);
1203 status_message_set(c, -1, 1, 0, "%s", error);
1204 free(error);
1205 return (0);
1206 }
1207
1208 static int
window_customize_set_note_callback(__unused struct client * c,void * itemdata,const char * s,__unused int done)1209 window_customize_set_note_callback(__unused struct client *c, void *itemdata,
1210 const char *s, __unused int done)
1211 {
1212 struct window_customize_itemdata *item = itemdata;
1213 struct window_customize_modedata *data = item->data;
1214 struct key_binding *bd;
1215
1216 if (s == NULL || *s == '\0' || data->dead)
1217 return (0);
1218 if (item == NULL || !window_customize_get_key(item, NULL, &bd))
1219 return (0);
1220
1221 free(__UNCONST(bd->note));
1222 bd->note = xstrdup(s);
1223
1224 mode_tree_build(data->data);
1225 mode_tree_draw(data->data);
1226 data->wp->flags |= PANE_REDRAW;
1227
1228 return (0);
1229 }
1230
1231 static void
window_customize_set_key(struct client * c,struct window_customize_modedata * data,struct window_customize_itemdata * item)1232 window_customize_set_key(struct client *c,
1233 struct window_customize_modedata *data,
1234 struct window_customize_itemdata *item)
1235 {
1236 key_code key = item->key;
1237 struct key_binding *bd;
1238 const char *s;
1239 char *prompt, *value;
1240 struct window_customize_itemdata *new_item;
1241
1242 if (item == NULL || !window_customize_get_key(item, NULL, &bd))
1243 return;
1244
1245 s = mode_tree_get_current_name(data->data);
1246 if (strcmp(s, "Repeat") == 0)
1247 bd->flags ^= KEY_BINDING_REPEAT;
1248 else if (strcmp(s, "Command") == 0) {
1249 xasprintf(&prompt, "(%s) ", key_string_lookup_key(key, 0));
1250 value = cmd_list_print(bd->cmdlist, 0);
1251
1252 new_item = xcalloc(1, sizeof *new_item);
1253 new_item->data = data;
1254 new_item->scope = item->scope;
1255 new_item->table = xstrdup(item->table);
1256 new_item->key = key;
1257
1258 data->references++;
1259 status_prompt_set(c, NULL, prompt, value,
1260 window_customize_set_command_callback,
1261 window_customize_free_item_callback, new_item,
1262 PROMPT_NOFORMAT, PROMPT_TYPE_COMMAND);
1263 free(prompt);
1264 free(value);
1265 } else if (strcmp(s, "Note") == 0) {
1266 xasprintf(&prompt, "(%s) ", key_string_lookup_key(key, 0));
1267
1268 new_item = xcalloc(1, sizeof *new_item);
1269 new_item->data = data;
1270 new_item->scope = item->scope;
1271 new_item->table = xstrdup(item->table);
1272 new_item->key = key;
1273
1274 data->references++;
1275 status_prompt_set(c, NULL, prompt,
1276 (bd->note == NULL ? "" : bd->note),
1277 window_customize_set_note_callback,
1278 window_customize_free_item_callback, new_item,
1279 PROMPT_NOFORMAT, PROMPT_TYPE_COMMAND);
1280 free(prompt);
1281 }
1282 }
1283
1284 static void
window_customize_unset_key(struct window_customize_modedata * data,struct window_customize_itemdata * item)1285 window_customize_unset_key(struct window_customize_modedata *data,
1286 struct window_customize_itemdata *item)
1287 {
1288 struct key_table *kt;
1289 struct key_binding *bd;
1290
1291 if (item == NULL || !window_customize_get_key(item, &kt, &bd))
1292 return;
1293
1294 if (item == mode_tree_get_current(data->data)) {
1295 mode_tree_collapse_current(data->data);
1296 mode_tree_up(data->data, 0);
1297 }
1298 key_bindings_remove(kt->name, bd->key);
1299 }
1300
1301 static void
window_customize_reset_key(struct window_customize_modedata * data,struct window_customize_itemdata * item)1302 window_customize_reset_key(struct window_customize_modedata *data,
1303 struct window_customize_itemdata *item)
1304 {
1305 struct key_table *kt;
1306 struct key_binding *dd, *bd;
1307
1308 if (item == NULL || !window_customize_get_key(item, &kt, &bd))
1309 return;
1310
1311 dd = key_bindings_get_default(kt, bd->key);
1312 if (dd != NULL && bd->cmdlist == dd->cmdlist)
1313 return;
1314 if (dd == NULL && item == mode_tree_get_current(data->data)) {
1315 mode_tree_collapse_current(data->data);
1316 mode_tree_up(data->data, 0);
1317 }
1318 key_bindings_reset(kt->name, bd->key);
1319 }
1320
1321 static void
window_customize_change_each(void * modedata,void * itemdata,__unused struct client * c,__unused key_code key)1322 window_customize_change_each(void *modedata, void *itemdata,
1323 __unused struct client *c, __unused key_code key)
1324 {
1325 struct window_customize_modedata *data = modedata;
1326 struct window_customize_itemdata *item = itemdata;
1327
1328 switch (data->change) {
1329 case WINDOW_CUSTOMIZE_UNSET:
1330 if (item->scope == WINDOW_CUSTOMIZE_KEY)
1331 window_customize_unset_key(data, item);
1332 else
1333 window_customize_unset_option(data, item);
1334 break;
1335 case WINDOW_CUSTOMIZE_RESET:
1336 if (item->scope == WINDOW_CUSTOMIZE_KEY)
1337 window_customize_reset_key(data, item);
1338 else
1339 window_customize_reset_option(data, item);
1340 break;
1341 }
1342 if (item->scope != WINDOW_CUSTOMIZE_KEY)
1343 options_push_changes(item->name);
1344 }
1345
1346 static int
window_customize_change_current_callback(__unused struct client * c,void * modedata,const char * s,__unused int done)1347 window_customize_change_current_callback(__unused struct client *c,
1348 void *modedata, const char *s, __unused int done)
1349 {
1350 struct window_customize_modedata *data = modedata;
1351 struct window_customize_itemdata *item;
1352
1353 if (s == NULL || *s == '\0' || data->dead)
1354 return (0);
1355 if (tolower((u_char) s[0]) != 'y' || s[1] != '\0')
1356 return (0);
1357
1358 item = mode_tree_get_current(data->data);
1359 switch (data->change) {
1360 case WINDOW_CUSTOMIZE_UNSET:
1361 if (item->scope == WINDOW_CUSTOMIZE_KEY)
1362 window_customize_unset_key(data, item);
1363 else
1364 window_customize_unset_option(data, item);
1365 break;
1366 case WINDOW_CUSTOMIZE_RESET:
1367 if (item->scope == WINDOW_CUSTOMIZE_KEY)
1368 window_customize_reset_key(data, item);
1369 else
1370 window_customize_reset_option(data, item);
1371 break;
1372 }
1373 if (item->scope != WINDOW_CUSTOMIZE_KEY)
1374 options_push_changes(item->name);
1375 mode_tree_build(data->data);
1376 mode_tree_draw(data->data);
1377 data->wp->flags |= PANE_REDRAW;
1378
1379 return (0);
1380 }
1381
1382 static int
window_customize_change_tagged_callback(struct client * c,void * modedata,const char * s,__unused int done)1383 window_customize_change_tagged_callback(struct client *c, void *modedata,
1384 const char *s, __unused int done)
1385 {
1386 struct window_customize_modedata *data = modedata;
1387
1388 if (s == NULL || *s == '\0' || data->dead)
1389 return (0);
1390 if (tolower((u_char) s[0]) != 'y' || s[1] != '\0')
1391 return (0);
1392
1393 mode_tree_each_tagged(data->data, window_customize_change_each, c,
1394 KEYC_NONE, 0);
1395 mode_tree_build(data->data);
1396 mode_tree_draw(data->data);
1397 data->wp->flags |= PANE_REDRAW;
1398
1399 return (0);
1400 }
1401
1402 static void
window_customize_key(struct window_mode_entry * wme,struct client * c,__unused struct session * s,__unused struct winlink * wl,key_code key,struct mouse_event * m)1403 window_customize_key(struct window_mode_entry *wme, struct client *c,
1404 __unused struct session *s, __unused struct winlink *wl, key_code key,
1405 struct mouse_event *m)
1406 {
1407 struct window_pane *wp = wme->wp;
1408 struct window_customize_modedata *data = wme->data;
1409 struct window_customize_itemdata *item, *new_item;
1410 int finished, idx;
1411 char *prompt;
1412 u_int tagged;
1413
1414 item = mode_tree_get_current(data->data);
1415 finished = mode_tree_key(data->data, c, &key, m, NULL, NULL);
1416 if (item != (new_item = mode_tree_get_current(data->data)))
1417 item = new_item;
1418
1419 switch (key) {
1420 case '\r':
1421 case 's':
1422 if (item == NULL)
1423 break;
1424 if (item->scope == WINDOW_CUSTOMIZE_KEY)
1425 window_customize_set_key(c, data, item);
1426 else {
1427 window_customize_set_option(c, data, item, 0, 1);
1428 options_push_changes(item->name);
1429 }
1430 mode_tree_build(data->data);
1431 break;
1432 case 'w':
1433 if (item == NULL || item->scope == WINDOW_CUSTOMIZE_KEY)
1434 break;
1435 window_customize_set_option(c, data, item, 0, 0);
1436 options_push_changes(item->name);
1437 mode_tree_build(data->data);
1438 break;
1439 case 'S':
1440 case 'W':
1441 if (item == NULL || item->scope == WINDOW_CUSTOMIZE_KEY)
1442 break;
1443 window_customize_set_option(c, data, item, 1, 0);
1444 options_push_changes(item->name);
1445 mode_tree_build(data->data);
1446 break;
1447 case 'd':
1448 if (item == NULL || item->idx != -1)
1449 break;
1450 xasprintf(&prompt, "Reset %s to default? ", item->name);
1451 data->references++;
1452 data->change = WINDOW_CUSTOMIZE_RESET;
1453 status_prompt_set(c, NULL, prompt, "",
1454 window_customize_change_current_callback,
1455 window_customize_free_callback, data,
1456 PROMPT_SINGLE|PROMPT_NOFORMAT, PROMPT_TYPE_COMMAND);
1457 free(prompt);
1458 break;
1459 case 'D':
1460 tagged = mode_tree_count_tagged(data->data);
1461 if (tagged == 0)
1462 break;
1463 xasprintf(&prompt, "Reset %u tagged to default? ", tagged);
1464 data->references++;
1465 data->change = WINDOW_CUSTOMIZE_RESET;
1466 status_prompt_set(c, NULL, prompt, "",
1467 window_customize_change_tagged_callback,
1468 window_customize_free_callback, data,
1469 PROMPT_SINGLE|PROMPT_NOFORMAT, PROMPT_TYPE_COMMAND);
1470 free(prompt);
1471 break;
1472 case 'u':
1473 if (item == NULL)
1474 break;
1475 idx = item->idx;
1476 if (idx != -1)
1477 xasprintf(&prompt, "Unset %s[%d]? ", item->name, idx);
1478 else
1479 xasprintf(&prompt, "Unset %s? ", item->name);
1480 data->references++;
1481 data->change = WINDOW_CUSTOMIZE_UNSET;
1482 status_prompt_set(c, NULL, prompt, "",
1483 window_customize_change_current_callback,
1484 window_customize_free_callback, data,
1485 PROMPT_SINGLE|PROMPT_NOFORMAT, PROMPT_TYPE_COMMAND);
1486 free(prompt);
1487 break;
1488 case 'U':
1489 tagged = mode_tree_count_tagged(data->data);
1490 if (tagged == 0)
1491 break;
1492 xasprintf(&prompt, "Unset %u tagged? ", tagged);
1493 data->references++;
1494 data->change = WINDOW_CUSTOMIZE_UNSET;
1495 status_prompt_set(c, NULL, prompt, "",
1496 window_customize_change_tagged_callback,
1497 window_customize_free_callback, data,
1498 PROMPT_SINGLE|PROMPT_NOFORMAT, PROMPT_TYPE_COMMAND);
1499 free(prompt);
1500 break;
1501 case 'H':
1502 data->hide_global = !data->hide_global;
1503 mode_tree_build(data->data);
1504 break;
1505 }
1506 if (finished)
1507 window_pane_reset_mode(wp);
1508 else {
1509 mode_tree_draw(data->data);
1510 wp->flags |= PANE_REDRAW;
1511 }
1512 }
1513