File: | src/usr.bin/tmux/mode-tree.c |
Warning: | line 751, column 40 Access to field 'name' results in a dereference of a null pointer (loaded from variable 'mti') |
Press '?' to see keyboard shortcuts
Keyboard shortcuts:
1 | /* $OpenBSD: mode-tree.c,v 1.61 2021/12/06 10:10:52 nicm Exp $ */ | |||
2 | ||||
3 | /* | |||
4 | * Copyright (c) 2017 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 <stdio.h> | |||
23 | #include <stdlib.h> | |||
24 | #include <string.h> | |||
25 | ||||
26 | #include "tmux.h" | |||
27 | ||||
28 | struct mode_tree_item; | |||
29 | TAILQ_HEAD(mode_tree_list, mode_tree_item)struct mode_tree_list { struct mode_tree_item *tqh_first; struct mode_tree_item **tqh_last; }; | |||
30 | ||||
31 | struct mode_tree_data { | |||
32 | int dead; | |||
33 | u_int references; | |||
34 | int zoomed; | |||
35 | ||||
36 | struct window_pane *wp; | |||
37 | void *modedata; | |||
38 | const struct menu_item *menu; | |||
39 | ||||
40 | const char **sort_list; | |||
41 | u_int sort_size; | |||
42 | struct mode_tree_sort_criteria sort_crit; | |||
43 | ||||
44 | mode_tree_build_cb buildcb; | |||
45 | mode_tree_draw_cb drawcb; | |||
46 | mode_tree_search_cb searchcb; | |||
47 | mode_tree_menu_cb menucb; | |||
48 | mode_tree_height_cb heightcb; | |||
49 | mode_tree_key_cb keycb; | |||
50 | ||||
51 | struct mode_tree_list children; | |||
52 | struct mode_tree_list saved; | |||
53 | ||||
54 | struct mode_tree_line *line_list; | |||
55 | u_int line_size; | |||
56 | ||||
57 | u_int depth; | |||
58 | ||||
59 | u_int width; | |||
60 | u_int height; | |||
61 | ||||
62 | u_int offset; | |||
63 | u_int current; | |||
64 | ||||
65 | struct screen screen; | |||
66 | ||||
67 | int preview; | |||
68 | char *search; | |||
69 | char *filter; | |||
70 | int no_matches; | |||
71 | }; | |||
72 | ||||
73 | struct mode_tree_item { | |||
74 | struct mode_tree_item *parent; | |||
75 | void *itemdata; | |||
76 | u_int line; | |||
77 | ||||
78 | key_code key; | |||
79 | const char *keystr; | |||
80 | size_t keylen; | |||
81 | ||||
82 | uint64_t tag; | |||
83 | const char *name; | |||
84 | const char *text; | |||
85 | ||||
86 | int expanded; | |||
87 | int tagged; | |||
88 | ||||
89 | int draw_as_parent; | |||
90 | int no_tag; | |||
91 | ||||
92 | struct mode_tree_list children; | |||
93 | TAILQ_ENTRY(mode_tree_item)struct { struct mode_tree_item *tqe_next; struct mode_tree_item **tqe_prev; } entry; | |||
94 | }; | |||
95 | ||||
96 | struct mode_tree_line { | |||
97 | struct mode_tree_item *item; | |||
98 | u_int depth; | |||
99 | int last; | |||
100 | int flat; | |||
101 | }; | |||
102 | ||||
103 | struct mode_tree_menu { | |||
104 | struct mode_tree_data *data; | |||
105 | struct client *c; | |||
106 | u_int line; | |||
107 | void *itemdata; | |||
108 | }; | |||
109 | ||||
110 | static void mode_tree_free_items(struct mode_tree_list *); | |||
111 | ||||
112 | static const struct menu_item mode_tree_menu_items[] = { | |||
113 | { "Scroll Left", '<', NULL((void *)0) }, | |||
114 | { "Scroll Right", '>', NULL((void *)0) }, | |||
115 | { "", KEYC_NONE0x000ff000000000ULL, NULL((void *)0) }, | |||
116 | { "Cancel", 'q', NULL((void *)0) }, | |||
117 | ||||
118 | { NULL((void *)0), KEYC_NONE0x000ff000000000ULL, NULL((void *)0) } | |||
119 | }; | |||
120 | ||||
121 | static struct mode_tree_item * | |||
122 | mode_tree_find_item(struct mode_tree_list *mtl, uint64_t tag) | |||
123 | { | |||
124 | struct mode_tree_item *mti, *child; | |||
125 | ||||
126 | TAILQ_FOREACH(mti, mtl, entry)for((mti) = ((mtl)->tqh_first); (mti) != ((void *)0); (mti ) = ((mti)->entry.tqe_next)) { | |||
127 | if (mti->tag == tag) | |||
128 | return (mti); | |||
129 | child = mode_tree_find_item(&mti->children, tag); | |||
130 | if (child != NULL((void *)0)) | |||
131 | return (child); | |||
132 | } | |||
133 | return (NULL((void *)0)); | |||
134 | } | |||
135 | ||||
136 | static void | |||
137 | mode_tree_free_item(struct mode_tree_item *mti) | |||
138 | { | |||
139 | mode_tree_free_items(&mti->children); | |||
140 | ||||
141 | free((void *)mti->name); | |||
142 | free((void *)mti->text); | |||
143 | free((void *)mti->keystr); | |||
144 | ||||
145 | free(mti); | |||
146 | } | |||
147 | ||||
148 | static void | |||
149 | mode_tree_free_items(struct mode_tree_list *mtl) | |||
150 | { | |||
151 | struct mode_tree_item *mti, *mti1; | |||
152 | ||||
153 | TAILQ_FOREACH_SAFE(mti, mtl, entry, mti1)for ((mti) = ((mtl)->tqh_first); (mti) != ((void *)0) && ((mti1) = ((mti)->entry.tqe_next), 1); (mti) = (mti1)) { | |||
154 | TAILQ_REMOVE(mtl, mti, entry)do { if (((mti)->entry.tqe_next) != ((void *)0)) (mti)-> entry.tqe_next->entry.tqe_prev = (mti)->entry.tqe_prev; else (mtl)->tqh_last = (mti)->entry.tqe_prev; *(mti)-> entry.tqe_prev = (mti)->entry.tqe_next; ; ; } while (0); | |||
155 | mode_tree_free_item(mti); | |||
156 | } | |||
157 | } | |||
158 | ||||
159 | static void | |||
160 | mode_tree_check_selected(struct mode_tree_data *mtd) | |||
161 | { | |||
162 | /* | |||
163 | * If the current line would now be off screen reset the offset to the | |||
164 | * last visible line. | |||
165 | */ | |||
166 | if (mtd->current > mtd->height - 1) | |||
167 | mtd->offset = mtd->current - mtd->height + 1; | |||
168 | } | |||
169 | ||||
170 | static void | |||
171 | mode_tree_clear_lines(struct mode_tree_data *mtd) | |||
172 | { | |||
173 | free(mtd->line_list); | |||
174 | mtd->line_list = NULL((void *)0); | |||
175 | mtd->line_size = 0; | |||
176 | } | |||
177 | ||||
178 | static void | |||
179 | mode_tree_build_lines(struct mode_tree_data *mtd, | |||
180 | struct mode_tree_list *mtl, u_int depth) | |||
181 | { | |||
182 | struct mode_tree_item *mti; | |||
183 | struct mode_tree_line *line; | |||
184 | u_int i; | |||
185 | int flat = 1; | |||
186 | ||||
187 | mtd->depth = depth; | |||
188 | TAILQ_FOREACH(mti, mtl, entry)for((mti) = ((mtl)->tqh_first); (mti) != ((void *)0); (mti ) = ((mti)->entry.tqe_next)) { | |||
189 | mtd->line_list = xreallocarray(mtd->line_list, | |||
190 | mtd->line_size + 1, sizeof *mtd->line_list); | |||
191 | ||||
192 | line = &mtd->line_list[mtd->line_size++]; | |||
193 | line->item = mti; | |||
194 | line->depth = depth; | |||
195 | line->last = (mti == TAILQ_LAST(mtl, mode_tree_list)(*(((struct mode_tree_list *)((mtl)->tqh_last))->tqh_last ))); | |||
196 | ||||
197 | mti->line = (mtd->line_size - 1); | |||
198 | if (!TAILQ_EMPTY(&mti->children)(((&mti->children)->tqh_first) == ((void *)0))) | |||
199 | flat = 0; | |||
200 | if (mti->expanded) | |||
201 | mode_tree_build_lines(mtd, &mti->children, depth + 1); | |||
202 | ||||
203 | if (mtd->keycb != NULL((void *)0)) { | |||
204 | mti->key = mtd->keycb(mtd->modedata, mti->itemdata, | |||
205 | mti->line); | |||
206 | if (mti->key == KEYC_UNKNOWN0x000fe000000000ULL) | |||
207 | mti->key = KEYC_NONE0x000ff000000000ULL; | |||
208 | } else if (mti->line < 10) | |||
209 | mti->key = '0' + mti->line; | |||
210 | else if (mti->line < 36) | |||
211 | mti->key = KEYC_META0x00100000000000ULL|('a' + mti->line - 10); | |||
212 | else | |||
213 | mti->key = KEYC_NONE0x000ff000000000ULL; | |||
214 | if (mti->key != KEYC_NONE0x000ff000000000ULL) { | |||
215 | mti->keystr = xstrdup(key_string_lookup_key(mti->key, | |||
216 | 0)); | |||
217 | mti->keylen = strlen(mti->keystr); | |||
218 | } else { | |||
219 | mti->keystr = NULL((void *)0); | |||
220 | mti->keylen = 0; | |||
221 | } | |||
222 | } | |||
223 | TAILQ_FOREACH(mti, mtl, entry)for((mti) = ((mtl)->tqh_first); (mti) != ((void *)0); (mti ) = ((mti)->entry.tqe_next)) { | |||
224 | for (i = 0; i < mtd->line_size; i++) { | |||
225 | line = &mtd->line_list[i]; | |||
226 | if (line->item == mti) | |||
227 | line->flat = flat; | |||
228 | } | |||
229 | } | |||
230 | } | |||
231 | ||||
232 | static void | |||
233 | mode_tree_clear_tagged(struct mode_tree_list *mtl) | |||
234 | { | |||
235 | struct mode_tree_item *mti; | |||
236 | ||||
237 | TAILQ_FOREACH(mti, mtl, entry)for((mti) = ((mtl)->tqh_first); (mti) != ((void *)0); (mti ) = ((mti)->entry.tqe_next)) { | |||
238 | mti->tagged = 0; | |||
239 | mode_tree_clear_tagged(&mti->children); | |||
240 | } | |||
241 | } | |||
242 | ||||
243 | void | |||
244 | mode_tree_up(struct mode_tree_data *mtd, int wrap) | |||
245 | { | |||
246 | if (mtd->current == 0) { | |||
247 | if (wrap) { | |||
248 | mtd->current = mtd->line_size - 1; | |||
249 | if (mtd->line_size >= mtd->height) | |||
250 | mtd->offset = mtd->line_size - mtd->height; | |||
251 | } | |||
252 | } else { | |||
253 | mtd->current--; | |||
254 | if (mtd->current < mtd->offset) | |||
255 | mtd->offset--; | |||
256 | } | |||
257 | } | |||
258 | ||||
259 | void | |||
260 | mode_tree_down(struct mode_tree_data *mtd, int wrap) | |||
261 | { | |||
262 | if (mtd->current == mtd->line_size - 1) { | |||
263 | if (wrap) { | |||
264 | mtd->current = 0; | |||
265 | mtd->offset = 0; | |||
266 | } | |||
267 | } else { | |||
268 | mtd->current++; | |||
269 | if (mtd->current > mtd->offset + mtd->height - 1) | |||
270 | mtd->offset++; | |||
271 | } | |||
272 | } | |||
273 | ||||
274 | void * | |||
275 | mode_tree_get_current(struct mode_tree_data *mtd) | |||
276 | { | |||
277 | return (mtd->line_list[mtd->current].item->itemdata); | |||
278 | } | |||
279 | ||||
280 | const char * | |||
281 | mode_tree_get_current_name(struct mode_tree_data *mtd) | |||
282 | { | |||
283 | return (mtd->line_list[mtd->current].item->name); | |||
284 | } | |||
285 | ||||
286 | void | |||
287 | mode_tree_expand_current(struct mode_tree_data *mtd) | |||
288 | { | |||
289 | if (!mtd->line_list[mtd->current].item->expanded) { | |||
290 | mtd->line_list[mtd->current].item->expanded = 1; | |||
291 | mode_tree_build(mtd); | |||
292 | } | |||
293 | } | |||
294 | ||||
295 | void | |||
296 | mode_tree_collapse_current(struct mode_tree_data *mtd) | |||
297 | { | |||
298 | if (mtd->line_list[mtd->current].item->expanded) { | |||
299 | mtd->line_list[mtd->current].item->expanded = 0; | |||
300 | mode_tree_build(mtd); | |||
301 | } | |||
302 | } | |||
303 | ||||
304 | static int | |||
305 | mode_tree_get_tag(struct mode_tree_data *mtd, uint64_t tag, u_int *found) | |||
306 | { | |||
307 | u_int i; | |||
308 | ||||
309 | for (i = 0; i < mtd->line_size; i++) { | |||
310 | if (mtd->line_list[i].item->tag == tag) | |||
311 | break; | |||
312 | } | |||
313 | if (i != mtd->line_size) { | |||
314 | *found = i; | |||
315 | return (1); | |||
316 | } | |||
317 | return (0); | |||
318 | } | |||
319 | ||||
320 | void | |||
321 | mode_tree_expand(struct mode_tree_data *mtd, uint64_t tag) | |||
322 | { | |||
323 | u_int found; | |||
324 | ||||
325 | if (!mode_tree_get_tag(mtd, tag, &found)) | |||
326 | return; | |||
327 | if (!mtd->line_list[found].item->expanded) { | |||
328 | mtd->line_list[found].item->expanded = 1; | |||
329 | mode_tree_build(mtd); | |||
330 | } | |||
331 | } | |||
332 | ||||
333 | int | |||
334 | mode_tree_set_current(struct mode_tree_data *mtd, uint64_t tag) | |||
335 | { | |||
336 | u_int found; | |||
337 | ||||
338 | if (mode_tree_get_tag(mtd, tag, &found)) { | |||
339 | mtd->current = found; | |||
340 | if (mtd->current > mtd->height - 1) | |||
341 | mtd->offset = mtd->current - mtd->height + 1; | |||
342 | else | |||
343 | mtd->offset = 0; | |||
344 | return (1); | |||
345 | } | |||
346 | mtd->current = 0; | |||
347 | mtd->offset = 0; | |||
348 | return (0); | |||
349 | } | |||
350 | ||||
351 | u_int | |||
352 | mode_tree_count_tagged(struct mode_tree_data *mtd) | |||
353 | { | |||
354 | struct mode_tree_item *mti; | |||
355 | u_int i, tagged; | |||
356 | ||||
357 | tagged = 0; | |||
358 | for (i = 0; i < mtd->line_size; i++) { | |||
359 | mti = mtd->line_list[i].item; | |||
360 | if (mti->tagged) | |||
361 | tagged++; | |||
362 | } | |||
363 | return (tagged); | |||
364 | } | |||
365 | ||||
366 | void | |||
367 | mode_tree_each_tagged(struct mode_tree_data *mtd, mode_tree_each_cb cb, | |||
368 | struct client *c, key_code key, int current) | |||
369 | { | |||
370 | struct mode_tree_item *mti; | |||
371 | u_int i; | |||
372 | int fired; | |||
373 | ||||
374 | fired = 0; | |||
375 | for (i = 0; i < mtd->line_size; i++) { | |||
376 | mti = mtd->line_list[i].item; | |||
377 | if (mti->tagged) { | |||
378 | fired = 1; | |||
379 | cb(mtd->modedata, mti->itemdata, c, key); | |||
380 | } | |||
381 | } | |||
382 | if (!fired && current) { | |||
383 | mti = mtd->line_list[mtd->current].item; | |||
384 | cb(mtd->modedata, mti->itemdata, c, key); | |||
385 | } | |||
386 | } | |||
387 | ||||
388 | struct mode_tree_data * | |||
389 | mode_tree_start(struct window_pane *wp, struct args *args, | |||
390 | mode_tree_build_cb buildcb, mode_tree_draw_cb drawcb, | |||
391 | mode_tree_search_cb searchcb, mode_tree_menu_cb menucb, | |||
392 | mode_tree_height_cb heightcb, mode_tree_key_cb keycb, void *modedata, | |||
393 | const struct menu_item *menu, const char **sort_list, u_int sort_size, | |||
394 | struct screen **s) | |||
395 | { | |||
396 | struct mode_tree_data *mtd; | |||
397 | const char *sort; | |||
398 | u_int i; | |||
399 | ||||
400 | mtd = xcalloc(1, sizeof *mtd); | |||
401 | mtd->references = 1; | |||
402 | ||||
403 | mtd->wp = wp; | |||
404 | mtd->modedata = modedata; | |||
405 | mtd->menu = menu; | |||
406 | ||||
407 | mtd->sort_list = sort_list; | |||
408 | mtd->sort_size = sort_size; | |||
409 | ||||
410 | mtd->preview = !args_has(args, 'N'); | |||
411 | ||||
412 | sort = args_get(args, 'O'); | |||
413 | if (sort != NULL((void *)0)) { | |||
414 | for (i = 0; i < sort_size; i++) { | |||
415 | if (strcasecmp(sort, sort_list[i]) == 0) | |||
416 | mtd->sort_crit.field = i; | |||
417 | } | |||
418 | } | |||
419 | mtd->sort_crit.reversed = args_has(args, 'r'); | |||
420 | ||||
421 | if (args_has(args, 'f')) | |||
422 | mtd->filter = xstrdup(args_get(args, 'f')); | |||
423 | else | |||
424 | mtd->filter = NULL((void *)0); | |||
425 | ||||
426 | mtd->buildcb = buildcb; | |||
427 | mtd->drawcb = drawcb; | |||
428 | mtd->searchcb = searchcb; | |||
429 | mtd->menucb = menucb; | |||
430 | mtd->heightcb = heightcb; | |||
431 | mtd->keycb = keycb; | |||
432 | ||||
433 | TAILQ_INIT(&mtd->children)do { (&mtd->children)->tqh_first = ((void *)0); (& mtd->children)->tqh_last = &(&mtd->children) ->tqh_first; } while (0); | |||
434 | ||||
435 | *s = &mtd->screen; | |||
436 | screen_init(*s, screen_size_x(&wp->base)((&wp->base)->grid->sx), screen_size_y(&wp->base)((&wp->base)->grid->sy), 0); | |||
437 | (*s)->mode &= ~MODE_CURSOR0x1; | |||
438 | ||||
439 | return (mtd); | |||
440 | } | |||
441 | ||||
442 | void | |||
443 | mode_tree_zoom(struct mode_tree_data *mtd, struct args *args) | |||
444 | { | |||
445 | struct window_pane *wp = mtd->wp; | |||
446 | ||||
447 | if (args_has(args, 'Z')) { | |||
448 | mtd->zoomed = (wp->window->flags & WINDOW_ZOOMED0x8); | |||
449 | if (!mtd->zoomed && window_zoom(wp) == 0) | |||
450 | server_redraw_window(wp->window); | |||
451 | } else | |||
452 | mtd->zoomed = -1; | |||
453 | } | |||
454 | ||||
455 | static void | |||
456 | mode_tree_set_height(struct mode_tree_data *mtd) | |||
457 | { | |||
458 | struct screen *s = &mtd->screen; | |||
459 | u_int height; | |||
460 | ||||
461 | if (mtd->heightcb != NULL((void *)0)) { | |||
462 | height = mtd->heightcb(mtd, screen_size_y(s)((s)->grid->sy)); | |||
463 | if (height < screen_size_y(s)((s)->grid->sy)) | |||
464 | mtd->height = screen_size_y(s)((s)->grid->sy) - height; | |||
465 | } else { | |||
466 | mtd->height = (screen_size_y(s)((s)->grid->sy) / 3) * 2; | |||
467 | if (mtd->height > mtd->line_size) | |||
468 | mtd->height = screen_size_y(s)((s)->grid->sy) / 2; | |||
469 | } | |||
470 | if (mtd->height < 10) | |||
471 | mtd->height = screen_size_y(s)((s)->grid->sy); | |||
472 | if (screen_size_y(s)((s)->grid->sy) - mtd->height < 2) | |||
473 | mtd->height = screen_size_y(s)((s)->grid->sy); | |||
474 | } | |||
475 | ||||
476 | void | |||
477 | mode_tree_build(struct mode_tree_data *mtd) | |||
478 | { | |||
479 | struct screen *s = &mtd->screen; | |||
480 | uint64_t tag; | |||
481 | ||||
482 | if (mtd->line_list != NULL((void *)0)) | |||
483 | tag = mtd->line_list[mtd->current].item->tag; | |||
484 | else | |||
485 | tag = UINT64_MAX0xffffffffffffffffULL; | |||
486 | ||||
487 | TAILQ_CONCAT(&mtd->saved, &mtd->children, entry)do { if (!(((&mtd->children)->tqh_first) == ((void * )0))) { *(&mtd->saved)->tqh_last = (&mtd->children )->tqh_first; (&mtd->children)->tqh_first->entry .tqe_prev = (&mtd->saved)->tqh_last; (&mtd-> saved)->tqh_last = (&mtd->children)->tqh_last; do { ((&mtd->children))->tqh_first = ((void *)0); ((& mtd->children))->tqh_last = &((&mtd->children ))->tqh_first; } while (0); } } while (0); | |||
488 | TAILQ_INIT(&mtd->children)do { (&mtd->children)->tqh_first = ((void *)0); (& mtd->children)->tqh_last = &(&mtd->children) ->tqh_first; } while (0); | |||
489 | ||||
490 | mtd->buildcb(mtd->modedata, &mtd->sort_crit, &tag, mtd->filter); | |||
491 | mtd->no_matches = TAILQ_EMPTY(&mtd->children)(((&mtd->children)->tqh_first) == ((void *)0)); | |||
492 | if (mtd->no_matches) | |||
493 | mtd->buildcb(mtd->modedata, &mtd->sort_crit, &tag, NULL((void *)0)); | |||
494 | ||||
495 | mode_tree_free_items(&mtd->saved); | |||
496 | TAILQ_INIT(&mtd->saved)do { (&mtd->saved)->tqh_first = ((void *)0); (& mtd->saved)->tqh_last = &(&mtd->saved)->tqh_first ; } while (0); | |||
497 | ||||
498 | mode_tree_clear_lines(mtd); | |||
499 | mode_tree_build_lines(mtd, &mtd->children, 0); | |||
500 | ||||
501 | if (tag == UINT64_MAX0xffffffffffffffffULL) | |||
502 | tag = mtd->line_list[mtd->current].item->tag; | |||
503 | mode_tree_set_current(mtd, tag); | |||
504 | ||||
505 | mtd->width = screen_size_x(s)((s)->grid->sx); | |||
506 | if (mtd->preview) | |||
507 | mode_tree_set_height(mtd); | |||
508 | else | |||
509 | mtd->height = screen_size_y(s)((s)->grid->sy); | |||
510 | mode_tree_check_selected(mtd); | |||
511 | } | |||
512 | ||||
513 | static void | |||
514 | mode_tree_remove_ref(struct mode_tree_data *mtd) | |||
515 | { | |||
516 | if (--mtd->references == 0) | |||
517 | free(mtd); | |||
518 | } | |||
519 | ||||
520 | void | |||
521 | mode_tree_free(struct mode_tree_data *mtd) | |||
522 | { | |||
523 | struct window_pane *wp = mtd->wp; | |||
524 | ||||
525 | if (mtd->zoomed == 0) | |||
526 | server_unzoom_window(wp->window); | |||
527 | ||||
528 | mode_tree_free_items(&mtd->children); | |||
529 | mode_tree_clear_lines(mtd); | |||
530 | screen_free(&mtd->screen); | |||
531 | ||||
532 | free(mtd->search); | |||
533 | free(mtd->filter); | |||
534 | ||||
535 | mtd->dead = 1; | |||
536 | mode_tree_remove_ref(mtd); | |||
537 | } | |||
538 | ||||
539 | void | |||
540 | mode_tree_resize(struct mode_tree_data *mtd, u_int sx, u_int sy) | |||
541 | { | |||
542 | struct screen *s = &mtd->screen; | |||
543 | ||||
544 | screen_resize(s, sx, sy, 0); | |||
545 | ||||
546 | mode_tree_build(mtd); | |||
547 | mode_tree_draw(mtd); | |||
548 | ||||
549 | mtd->wp->flags |= PANE_REDRAW0x1; | |||
550 | } | |||
551 | ||||
552 | struct mode_tree_item * | |||
553 | mode_tree_add(struct mode_tree_data *mtd, struct mode_tree_item *parent, | |||
554 | void *itemdata, uint64_t tag, const char *name, const char *text, | |||
555 | int expanded) | |||
556 | { | |||
557 | struct mode_tree_item *mti, *saved; | |||
558 | ||||
559 | log_debug("%s: %llu, %s %s", __func__, (unsigned long long)tag, | |||
560 | name, (text == NULL((void *)0) ? "" : text)); | |||
561 | ||||
562 | mti = xcalloc(1, sizeof *mti); | |||
563 | mti->parent = parent; | |||
564 | mti->itemdata = itemdata; | |||
565 | ||||
566 | mti->tag = tag; | |||
567 | mti->name = xstrdup(name); | |||
568 | if (text != NULL((void *)0)) | |||
569 | mti->text = xstrdup(text); | |||
570 | ||||
571 | saved = mode_tree_find_item(&mtd->saved, tag); | |||
572 | if (saved != NULL((void *)0)) { | |||
573 | if (parent == NULL((void *)0) || parent->expanded) | |||
574 | mti->tagged = saved->tagged; | |||
575 | mti->expanded = saved->expanded; | |||
576 | } else if (expanded == -1) | |||
577 | mti->expanded = 1; | |||
578 | else | |||
579 | mti->expanded = expanded; | |||
580 | ||||
581 | TAILQ_INIT(&mti->children)do { (&mti->children)->tqh_first = ((void *)0); (& mti->children)->tqh_last = &(&mti->children) ->tqh_first; } while (0); | |||
582 | ||||
583 | if (parent != NULL((void *)0)) | |||
584 | TAILQ_INSERT_TAIL(&parent->children, mti, entry)do { (mti)->entry.tqe_next = ((void *)0); (mti)->entry. tqe_prev = (&parent->children)->tqh_last; *(&parent ->children)->tqh_last = (mti); (&parent->children )->tqh_last = &(mti)->entry.tqe_next; } while (0); | |||
585 | else | |||
586 | TAILQ_INSERT_TAIL(&mtd->children, mti, entry)do { (mti)->entry.tqe_next = ((void *)0); (mti)->entry. tqe_prev = (&mtd->children)->tqh_last; *(&mtd-> children)->tqh_last = (mti); (&mtd->children)->tqh_last = &(mti)->entry.tqe_next; } while (0); | |||
587 | ||||
588 | return (mti); | |||
589 | } | |||
590 | ||||
591 | void | |||
592 | mode_tree_draw_as_parent(struct mode_tree_item *mti) | |||
593 | { | |||
594 | mti->draw_as_parent = 1; | |||
595 | } | |||
596 | ||||
597 | void | |||
598 | mode_tree_no_tag(struct mode_tree_item *mti) | |||
599 | { | |||
600 | mti->no_tag = 1; | |||
601 | } | |||
602 | ||||
603 | void | |||
604 | mode_tree_remove(struct mode_tree_data *mtd, struct mode_tree_item *mti) | |||
605 | { | |||
606 | struct mode_tree_item *parent = mti->parent; | |||
607 | ||||
608 | if (parent != NULL((void *)0)) | |||
609 | TAILQ_REMOVE(&parent->children, mti, entry)do { if (((mti)->entry.tqe_next) != ((void *)0)) (mti)-> entry.tqe_next->entry.tqe_prev = (mti)->entry.tqe_prev; else (&parent->children)->tqh_last = (mti)->entry .tqe_prev; *(mti)->entry.tqe_prev = (mti)->entry.tqe_next ; ; ; } while (0); | |||
610 | else | |||
611 | TAILQ_REMOVE(&mtd->children, mti, entry)do { if (((mti)->entry.tqe_next) != ((void *)0)) (mti)-> entry.tqe_next->entry.tqe_prev = (mti)->entry.tqe_prev; else (&mtd->children)->tqh_last = (mti)->entry. tqe_prev; *(mti)->entry.tqe_prev = (mti)->entry.tqe_next ; ; ; } while (0); | |||
612 | mode_tree_free_item(mti); | |||
613 | } | |||
614 | ||||
615 | void | |||
616 | mode_tree_draw(struct mode_tree_data *mtd) | |||
617 | { | |||
618 | struct window_pane *wp = mtd->wp; | |||
619 | struct screen *s = &mtd->screen; | |||
620 | struct mode_tree_line *line; | |||
621 | struct mode_tree_item *mti; | |||
622 | struct options *oo = wp->window->options; | |||
623 | struct screen_write_ctx ctx; | |||
624 | struct grid_cell gc0, gc; | |||
625 | u_int w, h, i, j, sy, box_x, box_y, width; | |||
626 | char *text, *start, *key; | |||
627 | const char *tag, *symbol; | |||
628 | size_t size, n; | |||
629 | int keylen, pad; | |||
630 | ||||
631 | if (mtd->line_size == 0) | |||
632 | return; | |||
633 | ||||
634 | memcpy(&gc0, &grid_default_cell, sizeof gc0); | |||
635 | memcpy(&gc, &grid_default_cell, sizeof gc); | |||
636 | style_apply(&gc, oo, "mode-style", NULL((void *)0)); | |||
637 | ||||
638 | w = mtd->width; | |||
639 | h = mtd->height; | |||
640 | ||||
641 | screen_write_start(&ctx, s); | |||
642 | screen_write_clearscreen(&ctx, 8); | |||
643 | ||||
644 | keylen = 0; | |||
645 | for (i = 0; i < mtd->line_size; i++) { | |||
646 | mti = mtd->line_list[i].item; | |||
647 | if (mti->key == KEYC_NONE0x000ff000000000ULL) | |||
648 | continue; | |||
649 | if ((int)mti->keylen + 3 > keylen) | |||
650 | keylen = mti->keylen + 3; | |||
651 | } | |||
652 | ||||
653 | for (i = 0; i < mtd->line_size; i++) { | |||
654 | if (i < mtd->offset) | |||
655 | continue; | |||
656 | if (i > mtd->offset + h - 1) | |||
657 | break; | |||
658 | line = &mtd->line_list[i]; | |||
659 | mti = line->item; | |||
660 | ||||
661 | screen_write_cursormove(&ctx, 0, i - mtd->offset, 0); | |||
662 | ||||
663 | pad = keylen - 2 - mti->keylen; | |||
664 | if (mti->key
| |||
665 | xasprintf(&key, "(%s)%*s", mti->keystr, pad, ""); | |||
666 | else | |||
667 | key = xstrdup(""); | |||
668 | ||||
669 | if (line->flat) | |||
670 | symbol = ""; | |||
671 | else if (TAILQ_EMPTY(&mti->children)(((&mti->children)->tqh_first) == ((void *)0))) | |||
672 | symbol = " "; | |||
673 | else if (mti->expanded) | |||
674 | symbol = "- "; | |||
675 | else | |||
676 | symbol = "+ "; | |||
677 | ||||
678 | if (line->depth == 0) | |||
679 | start = xstrdup(symbol); | |||
680 | else { | |||
681 | size = (4 * line->depth) + 32; | |||
682 | ||||
683 | start = xcalloc(1, size); | |||
684 | for (j = 1; j < line->depth; j++) { | |||
685 | if (mti->parent != NULL((void *)0) && | |||
686 | mtd->line_list[mti->parent->line].last) | |||
687 | strlcat(start, " ", size); | |||
688 | else | |||
689 | strlcat(start, "\001x\001 ", size); | |||
690 | } | |||
691 | if (line->last) | |||
692 | strlcat(start, "\001mq\001> ", size); | |||
693 | else | |||
694 | strlcat(start, "\001tq\001> ", size); | |||
695 | strlcat(start, symbol, size); | |||
696 | } | |||
697 | ||||
698 | if (mti->tagged) | |||
699 | tag = "*"; | |||
700 | else | |||
701 | tag = ""; | |||
702 | xasprintf(&text, "%-*s%s%s%s%s", keylen, key, start, mti->name, | |||
703 | tag, (mti->text != NULL((void *)0)) ? ": " : "" ); | |||
704 | width = utf8_cstrwidth(text); | |||
705 | if (width > w) | |||
706 | width = w; | |||
707 | free(start); | |||
708 | ||||
709 | if (mti->tagged
| |||
710 | gc.attr ^= GRID_ATTR_BRIGHT0x1; | |||
711 | gc0.attr ^= GRID_ATTR_BRIGHT0x1; | |||
712 | } | |||
713 | ||||
714 | if (i != mtd->current) { | |||
715 | screen_write_clearendofline(&ctx, 8); | |||
716 | screen_write_nputs(&ctx, w, &gc0, "%s", text); | |||
717 | if (mti->text != NULL((void *)0)) { | |||
718 | format_draw(&ctx, &gc0, w - width, mti->text, | |||
719 | NULL((void *)0), 0); | |||
720 | } | |||
721 | } else { | |||
722 | screen_write_clearendofline(&ctx, gc.bg); | |||
723 | screen_write_nputs(&ctx, w, &gc, "%s", text); | |||
724 | if (mti->text
| |||
725 | format_draw(&ctx, &gc, w - width, mti->text, | |||
726 | NULL((void *)0), 0); | |||
727 | } | |||
728 | } | |||
729 | free(text); | |||
730 | free(key); | |||
731 | ||||
732 | if (mti->tagged
| |||
733 | gc.attr ^= GRID_ATTR_BRIGHT0x1; | |||
734 | gc0.attr ^= GRID_ATTR_BRIGHT0x1; | |||
735 | } | |||
736 | } | |||
737 | ||||
738 | sy = screen_size_y(s)((s)->grid->sy); | |||
739 | if (!mtd->preview || sy <= 4 || h <= 4 || sy - h <= 4 || w <= 4) | |||
740 | goto done; | |||
741 | ||||
742 | line = &mtd->line_list[mtd->current]; | |||
743 | mti = line->item; | |||
744 | if (mti->draw_as_parent) | |||
745 | mti = mti->parent; | |||
746 | ||||
747 | screen_write_cursormove(&ctx, 0, h, 0); | |||
748 | screen_write_box(&ctx, w, sy - h, BOX_LINES_DEFAULT, NULL((void *)0), NULL((void *)0)); | |||
749 | ||||
750 | if (mtd->sort_list != NULL((void *)0)) { | |||
751 | xasprintf(&text, " %s (sort: %s%s)", mti->name, | |||
| ||||
752 | mtd->sort_list[mtd->sort_crit.field], | |||
753 | mtd->sort_crit.reversed ? ", reversed" : ""); | |||
754 | } else | |||
755 | xasprintf(&text, " %s", mti->name); | |||
756 | if (w - 2 >= strlen(text)) { | |||
757 | screen_write_cursormove(&ctx, 1, h, 0); | |||
758 | screen_write_puts(&ctx, &gc0, "%s", text); | |||
759 | ||||
760 | if (mtd->no_matches) | |||
761 | n = (sizeof "no matches") - 1; | |||
762 | else | |||
763 | n = (sizeof "active") - 1; | |||
764 | if (mtd->filter != NULL((void *)0) && w - 2 >= strlen(text) + 10 + n + 2) { | |||
765 | screen_write_puts(&ctx, &gc0, " (filter: "); | |||
766 | if (mtd->no_matches) | |||
767 | screen_write_puts(&ctx, &gc, "no matches"); | |||
768 | else | |||
769 | screen_write_puts(&ctx, &gc0, "active"); | |||
770 | screen_write_puts(&ctx, &gc0, ") "); | |||
771 | } else | |||
772 | screen_write_puts(&ctx, &gc0, " "); | |||
773 | } | |||
774 | free(text); | |||
775 | ||||
776 | box_x = w - 4; | |||
777 | box_y = sy - h - 2; | |||
778 | ||||
779 | if (box_x != 0 && box_y != 0) { | |||
780 | screen_write_cursormove(&ctx, 2, h + 1, 0); | |||
781 | mtd->drawcb(mtd->modedata, mti->itemdata, &ctx, box_x, box_y); | |||
782 | } | |||
783 | ||||
784 | done: | |||
785 | screen_write_cursormove(&ctx, 0, mtd->current - mtd->offset, 0); | |||
786 | screen_write_stop(&ctx); | |||
787 | } | |||
788 | ||||
789 | static struct mode_tree_item * | |||
790 | mode_tree_search_for(struct mode_tree_data *mtd) | |||
791 | { | |||
792 | struct mode_tree_item *mti, *last, *next; | |||
793 | ||||
794 | if (mtd->search == NULL((void *)0)) | |||
795 | return (NULL((void *)0)); | |||
796 | ||||
797 | mti = last = mtd->line_list[mtd->current].item; | |||
798 | for (;;) { | |||
799 | if (!TAILQ_EMPTY(&mti->children)(((&mti->children)->tqh_first) == ((void *)0))) | |||
800 | mti = TAILQ_FIRST(&mti->children)((&mti->children)->tqh_first); | |||
801 | else if ((next = TAILQ_NEXT(mti, entry)((mti)->entry.tqe_next)) != NULL((void *)0)) | |||
802 | mti = next; | |||
803 | else { | |||
804 | for (;;) { | |||
805 | mti = mti->parent; | |||
806 | if (mti == NULL((void *)0)) | |||
807 | break; | |||
808 | if ((next = TAILQ_NEXT(mti, entry)((mti)->entry.tqe_next)) != NULL((void *)0)) { | |||
809 | mti = next; | |||
810 | break; | |||
811 | } | |||
812 | } | |||
813 | } | |||
814 | if (mti == NULL((void *)0)) | |||
815 | mti = TAILQ_FIRST(&mtd->children)((&mtd->children)->tqh_first); | |||
816 | if (mti == last) | |||
817 | break; | |||
818 | ||||
819 | if (mtd->searchcb == NULL((void *)0)) { | |||
820 | if (strstr(mti->name, mtd->search) != NULL((void *)0)) | |||
821 | return (mti); | |||
822 | continue; | |||
823 | } | |||
824 | if (mtd->searchcb(mtd->modedata, mti->itemdata, mtd->search)) | |||
825 | return (mti); | |||
826 | } | |||
827 | return (NULL((void *)0)); | |||
828 | } | |||
829 | ||||
830 | static void | |||
831 | mode_tree_search_set(struct mode_tree_data *mtd) | |||
832 | { | |||
833 | struct mode_tree_item *mti, *loop; | |||
834 | uint64_t tag; | |||
835 | ||||
836 | mti = mode_tree_search_for(mtd); | |||
837 | if (mti == NULL((void *)0)) | |||
838 | return; | |||
839 | tag = mti->tag; | |||
840 | ||||
841 | loop = mti->parent; | |||
842 | while (loop != NULL((void *)0)) { | |||
843 | loop->expanded = 1; | |||
844 | loop = loop->parent; | |||
845 | } | |||
846 | ||||
847 | mode_tree_build(mtd); | |||
848 | mode_tree_set_current(mtd, tag); | |||
849 | mode_tree_draw(mtd); | |||
850 | mtd->wp->flags |= PANE_REDRAW0x1; | |||
851 | } | |||
852 | ||||
853 | static int | |||
854 | mode_tree_search_callback(__unused__attribute__((__unused__)) struct client *c, void *data, const char *s, | |||
855 | __unused__attribute__((__unused__)) int done) | |||
856 | { | |||
857 | struct mode_tree_data *mtd = data; | |||
858 | ||||
859 | if (mtd->dead) | |||
860 | return (0); | |||
861 | ||||
862 | free(mtd->search); | |||
863 | if (s == NULL((void *)0) || *s == '\0') { | |||
864 | mtd->search = NULL((void *)0); | |||
865 | return (0); | |||
866 | } | |||
867 | mtd->search = xstrdup(s); | |||
868 | mode_tree_search_set(mtd); | |||
869 | ||||
870 | return (0); | |||
871 | } | |||
872 | ||||
873 | static void | |||
874 | mode_tree_search_free(void *data) | |||
875 | { | |||
876 | mode_tree_remove_ref(data); | |||
877 | } | |||
878 | ||||
879 | static int | |||
880 | mode_tree_filter_callback(__unused__attribute__((__unused__)) struct client *c, void *data, const char *s, | |||
881 | __unused__attribute__((__unused__)) int done) | |||
882 | { | |||
883 | struct mode_tree_data *mtd = data; | |||
884 | ||||
885 | if (mtd->dead) | |||
| ||||
886 | return (0); | |||
887 | ||||
888 | if (mtd->filter != NULL((void *)0)) | |||
889 | free(mtd->filter); | |||
890 | if (s == NULL((void *)0) || *s == '\0') | |||
891 | mtd->filter = NULL((void *)0); | |||
892 | else | |||
893 | mtd->filter = xstrdup(s); | |||
894 | ||||
895 | mode_tree_build(mtd); | |||
896 | mode_tree_draw(mtd); | |||
897 | mtd->wp->flags |= PANE_REDRAW0x1; | |||
898 | ||||
899 | return (0); | |||
900 | } | |||
901 | ||||
902 | static void | |||
903 | mode_tree_filter_free(void *data) | |||
904 | { | |||
905 | mode_tree_remove_ref(data); | |||
906 | } | |||
907 | ||||
908 | static void | |||
909 | mode_tree_menu_callback(__unused__attribute__((__unused__)) struct menu *menu, __unused__attribute__((__unused__)) u_int idx, | |||
910 | key_code key, void *data) | |||
911 | { | |||
912 | struct mode_tree_menu *mtm = data; | |||
913 | struct mode_tree_data *mtd = mtm->data; | |||
914 | struct mode_tree_item *mti; | |||
915 | ||||
916 | if (mtd->dead || key == KEYC_NONE0x000ff000000000ULL) | |||
917 | goto out; | |||
918 | ||||
919 | if (mtm->line >= mtd->line_size) | |||
920 | goto out; | |||
921 | mti = mtd->line_list[mtm->line].item; | |||
922 | if (mti->itemdata != mtm->itemdata) | |||
923 | goto out; | |||
924 | mtd->current = mtm->line; | |||
925 | mtd->menucb(mtd->modedata, mtm->c, key); | |||
926 | ||||
927 | out: | |||
928 | mode_tree_remove_ref(mtd); | |||
929 | free(mtm); | |||
930 | } | |||
931 | ||||
932 | static void | |||
933 | mode_tree_display_menu(struct mode_tree_data *mtd, struct client *c, u_int x, | |||
934 | u_int y, int outside) | |||
935 | { | |||
936 | struct mode_tree_item *mti; | |||
937 | struct menu *menu; | |||
938 | const struct menu_item *items; | |||
939 | struct mode_tree_menu *mtm; | |||
940 | char *title; | |||
941 | u_int line; | |||
942 | ||||
943 | if (mtd->offset + y > mtd->line_size - 1) | |||
944 | line = mtd->current; | |||
945 | else | |||
946 | line = mtd->offset + y; | |||
947 | mti = mtd->line_list[line].item; | |||
948 | ||||
949 | if (!outside) { | |||
950 | items = mtd->menu; | |||
951 | xasprintf(&title, "#[align=centre]%s", mti->name); | |||
952 | } else { | |||
953 | items = mode_tree_menu_items; | |||
954 | title = xstrdup(""); | |||
955 | } | |||
956 | menu = menu_create(title); | |||
957 | menu_add_items(menu, items, NULL((void *)0), NULL((void *)0), NULL((void *)0)); | |||
958 | free(title); | |||
959 | ||||
960 | mtm = xmalloc(sizeof *mtm); | |||
961 | mtm->data = mtd; | |||
962 | mtm->c = c; | |||
963 | mtm->line = line; | |||
964 | mtm->itemdata = mti->itemdata; | |||
965 | mtd->references++; | |||
966 | ||||
967 | if (x >= (menu->width + 4) / 2) | |||
968 | x -= (menu->width + 4) / 2; | |||
969 | else | |||
970 | x = 0; | |||
971 | if (menu_display(menu, 0, NULL((void *)0), x, y, c, NULL((void *)0), mode_tree_menu_callback, | |||
972 | mtm) != 0) | |||
973 | menu_free(menu); | |||
974 | } | |||
975 | ||||
976 | int | |||
977 | mode_tree_key(struct mode_tree_data *mtd, struct client *c, key_code *key, | |||
978 | struct mouse_event *m, u_int *xp, u_int *yp) | |||
979 | { | |||
980 | struct mode_tree_line *line; | |||
981 | struct mode_tree_item *current, *parent, *mti; | |||
982 | u_int i, x, y; | |||
983 | int choice; | |||
984 | ||||
985 | if (KEYC_IS_MOUSE(*key)(((*key) & 0x000fffffffffffULL) >= KEYC_MOUSE && ((*key) & 0x000fffffffffffULL) < KEYC_BSPACE) && m != NULL((void *)0)) { | |||
986 | if (cmd_mouse_at(mtd->wp, m, &x, &y, 0) != 0) { | |||
987 | *key = KEYC_NONE0x000ff000000000ULL; | |||
988 | return (0); | |||
989 | } | |||
990 | if (xp != NULL((void *)0)) | |||
991 | *xp = x; | |||
992 | if (yp != NULL((void *)0)) | |||
993 | *yp = y; | |||
994 | if (x > mtd->width || y > mtd->height) { | |||
995 | if (*key == KEYC_MOUSEDOWN3_PANE) | |||
996 | mode_tree_display_menu(mtd, c, x, y, 1); | |||
997 | if (!mtd->preview) | |||
998 | *key = KEYC_NONE0x000ff000000000ULL; | |||
999 | return (0); | |||
1000 | } | |||
1001 | if (mtd->offset + y < mtd->line_size) { | |||
1002 | if (*key == KEYC_MOUSEDOWN1_PANE || | |||
1003 | *key == KEYC_MOUSEDOWN3_PANE || | |||
1004 | *key == KEYC_DOUBLECLICK1_PANE) | |||
1005 | mtd->current = mtd->offset + y; | |||
1006 | if (*key == KEYC_DOUBLECLICK1_PANE) | |||
1007 | *key = '\r'; | |||
1008 | else { | |||
1009 | if (*key == KEYC_MOUSEDOWN3_PANE) | |||
1010 | mode_tree_display_menu(mtd, c, x, y, 0); | |||
1011 | *key = KEYC_NONE0x000ff000000000ULL; | |||
1012 | } | |||
1013 | } else { | |||
1014 | if (*key == KEYC_MOUSEDOWN3_PANE) | |||
1015 | mode_tree_display_menu(mtd, c, x, y, 0); | |||
1016 | *key = KEYC_NONE0x000ff000000000ULL; | |||
1017 | } | |||
1018 | return (0); | |||
1019 | } | |||
1020 | ||||
1021 | line = &mtd->line_list[mtd->current]; | |||
1022 | current = line->item; | |||
1023 | ||||
1024 | choice = -1; | |||
1025 | for (i = 0; i < mtd->line_size; i++) { | |||
1026 | if (*key == mtd->line_list[i].item->key) { | |||
1027 | choice = i; | |||
1028 | break; | |||
1029 | } | |||
1030 | } | |||
1031 | if (choice != -1) { | |||
1032 | if ((u_int)choice > mtd->line_size - 1) { | |||
1033 | *key = KEYC_NONE0x000ff000000000ULL; | |||
1034 | return (0); | |||
1035 | } | |||
1036 | mtd->current = choice; | |||
1037 | *key = '\r'; | |||
1038 | return (0); | |||
1039 | } | |||
1040 | ||||
1041 | switch (*key) { | |||
1042 | case 'q': | |||
1043 | case '\033': /* Escape */ | |||
1044 | case '\007': /* C-g */ | |||
1045 | return (1); | |||
1046 | case KEYC_UP: | |||
1047 | case 'k': | |||
1048 | case KEYC_WHEELUP_PANE: | |||
1049 | case '\020': /* C-p */ | |||
1050 | mode_tree_up(mtd, 1); | |||
1051 | break; | |||
1052 | case KEYC_DOWN: | |||
1053 | case 'j': | |||
1054 | case KEYC_WHEELDOWN_PANE: | |||
1055 | case '\016': /* C-n */ | |||
1056 | mode_tree_down(mtd, 1); | |||
1057 | break; | |||
1058 | case KEYC_PPAGE: | |||
1059 | case '\002': /* C-b */ | |||
1060 | for (i = 0; i < mtd->height; i++) { | |||
1061 | if (mtd->current == 0) | |||
1062 | break; | |||
1063 | mode_tree_up(mtd, 1); | |||
1064 | } | |||
1065 | break; | |||
1066 | case KEYC_NPAGE: | |||
1067 | case '\006': /* C-f */ | |||
1068 | for (i = 0; i < mtd->height; i++) { | |||
1069 | if (mtd->current == mtd->line_size - 1) | |||
1070 | break; | |||
1071 | mode_tree_down(mtd, 1); | |||
1072 | } | |||
1073 | break; | |||
1074 | case 'g': | |||
1075 | case KEYC_HOME: | |||
1076 | mtd->current = 0; | |||
1077 | mtd->offset = 0; | |||
1078 | break; | |||
1079 | case 'G': | |||
1080 | case KEYC_END: | |||
1081 | mtd->current = mtd->line_size - 1; | |||
1082 | if (mtd->current > mtd->height - 1) | |||
1083 | mtd->offset = mtd->current - mtd->height + 1; | |||
1084 | else | |||
1085 | mtd->offset = 0; | |||
1086 | break; | |||
1087 | case 't': | |||
1088 | /* | |||
1089 | * Do not allow parents and children to both be tagged: untag | |||
1090 | * all parents and children of current. | |||
1091 | */ | |||
1092 | if (current->no_tag) | |||
1093 | break; | |||
1094 | if (!current->tagged) { | |||
1095 | parent = current->parent; | |||
1096 | while (parent != NULL((void *)0)) { | |||
1097 | parent->tagged = 0; | |||
1098 | parent = parent->parent; | |||
1099 | } | |||
1100 | mode_tree_clear_tagged(¤t->children); | |||
1101 | current->tagged = 1; | |||
1102 | } else | |||
1103 | current->tagged = 0; | |||
1104 | if (m != NULL((void *)0)) | |||
1105 | mode_tree_down(mtd, 0); | |||
1106 | break; | |||
1107 | case 'T': | |||
1108 | for (i = 0; i < mtd->line_size; i++) | |||
1109 | mtd->line_list[i].item->tagged = 0; | |||
1110 | break; | |||
1111 | case '\024': /* C-t */ | |||
1112 | for (i = 0; i < mtd->line_size; i++) { | |||
1113 | if ((mtd->line_list[i].item->parent == NULL((void *)0) && | |||
1114 | !mtd->line_list[i].item->no_tag) || | |||
1115 | (mtd->line_list[i].item->parent != NULL((void *)0) && | |||
1116 | mtd->line_list[i].item->parent->no_tag)) | |||
1117 | mtd->line_list[i].item->tagged = 1; | |||
1118 | else | |||
1119 | mtd->line_list[i].item->tagged = 0; | |||
1120 | } | |||
1121 | break; | |||
1122 | case 'O': | |||
1123 | mtd->sort_crit.field++; | |||
1124 | if (mtd->sort_crit.field >= mtd->sort_size) | |||
1125 | mtd->sort_crit.field = 0; | |||
1126 | mode_tree_build(mtd); | |||
1127 | break; | |||
1128 | case 'r': | |||
1129 | mtd->sort_crit.reversed = !mtd->sort_crit.reversed; | |||
1130 | mode_tree_build(mtd); | |||
1131 | break; | |||
1132 | case KEYC_LEFT: | |||
1133 | case 'h': | |||
1134 | case '-': | |||
1135 | if (line->flat || !current->expanded) | |||
1136 | current = current->parent; | |||
1137 | if (current == NULL((void *)0)) | |||
1138 | mode_tree_up(mtd, 0); | |||
1139 | else { | |||
1140 | current->expanded = 0; | |||
1141 | mtd->current = current->line; | |||
1142 | mode_tree_build(mtd); | |||
1143 | } | |||
1144 | break; | |||
1145 | case KEYC_RIGHT: | |||
1146 | case 'l': | |||
1147 | case '+': | |||
1148 | if (line->flat || current->expanded) | |||
1149 | mode_tree_down(mtd, 0); | |||
1150 | else if (!line->flat) { | |||
1151 | current->expanded = 1; | |||
1152 | mode_tree_build(mtd); | |||
1153 | } | |||
1154 | break; | |||
1155 | case '-'|KEYC_META0x00100000000000ULL: | |||
1156 | TAILQ_FOREACH(mti, &mtd->children, entry)for((mti) = ((&mtd->children)->tqh_first); (mti) != ((void *)0); (mti) = ((mti)->entry.tqe_next)) | |||
1157 | mti->expanded = 0; | |||
1158 | mode_tree_build(mtd); | |||
1159 | break; | |||
1160 | case '+'|KEYC_META0x00100000000000ULL: | |||
1161 | TAILQ_FOREACH(mti, &mtd->children, entry)for((mti) = ((&mtd->children)->tqh_first); (mti) != ((void *)0); (mti) = ((mti)->entry.tqe_next)) | |||
1162 | mti->expanded = 1; | |||
1163 | mode_tree_build(mtd); | |||
1164 | break; | |||
1165 | case '?': | |||
1166 | case '/': | |||
1167 | case '\023': /* C-s */ | |||
1168 | mtd->references++; | |||
1169 | status_prompt_set(c, NULL((void *)0), "(search) ", "", | |||
1170 | mode_tree_search_callback, mode_tree_search_free, mtd, | |||
1171 | PROMPT_NOFORMAT0x8, PROMPT_TYPE_SEARCH); | |||
1172 | break; | |||
1173 | case 'n': | |||
1174 | mode_tree_search_set(mtd); | |||
1175 | break; | |||
1176 | case 'f': | |||
1177 | mtd->references++; | |||
1178 | status_prompt_set(c, NULL((void *)0), "(filter) ", mtd->filter, | |||
1179 | mode_tree_filter_callback, mode_tree_filter_free, mtd, | |||
1180 | PROMPT_NOFORMAT0x8, PROMPT_TYPE_SEARCH); | |||
1181 | break; | |||
1182 | case 'v': | |||
1183 | mtd->preview = !mtd->preview; | |||
1184 | mode_tree_build(mtd); | |||
1185 | if (mtd->preview) | |||
1186 | mode_tree_check_selected(mtd); | |||
1187 | break; | |||
1188 | } | |||
1189 | return (0); | |||
1190 | } | |||
1191 | ||||
1192 | void | |||
1193 | mode_tree_run_command(struct client *c, struct cmd_find_state *fs, | |||
1194 | const char *template, const char *name) | |||
1195 | { | |||
1196 | struct cmdq_state *state; | |||
1197 | char *command, *error; | |||
1198 | enum cmd_parse_status status; | |||
1199 | ||||
1200 | command = cmd_template_replace(template, name, 1); | |||
1201 | if (command != NULL((void *)0) && *command != '\0') { | |||
1202 | state = cmdq_new_state(fs, NULL((void *)0), 0); | |||
1203 | status = cmd_parse_and_append(command, NULL((void *)0), c, state, &error); | |||
1204 | if (status == CMD_PARSE_ERROR) { | |||
1205 | if (c != NULL((void *)0)) { | |||
1206 | *error = toupper((u_char)*error); | |||
1207 | status_message_set(c, -1, 1, 0, "%s", error); | |||
1208 | } | |||
1209 | free(error); | |||
1210 | } | |||
1211 | cmdq_free_state(state); | |||
1212 | } | |||
1213 | free(command); | |||
1214 | } |