File: | src/usr.bin/tmux/mode-tree.c |
Warning: | line 754, column 27 Access to field 'name' results in a dereference of a null pointer (loaded from variable 'mti') |
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1 | /* $OpenBSD: mode-tree.c,v 1.66 2023/08/15 07:01:47 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 | }; | |||
108 | ||||
109 | static void mode_tree_free_items(struct mode_tree_list *); | |||
110 | ||||
111 | static const struct menu_item mode_tree_menu_items[] = { | |||
112 | { "Scroll Left", '<', NULL((void *)0) }, | |||
113 | { "Scroll Right", '>', NULL((void *)0) }, | |||
114 | { "", KEYC_NONE0x000ff000000000ULL, NULL((void *)0) }, | |||
115 | { "Cancel", 'q', NULL((void *)0) }, | |||
116 | ||||
117 | { NULL((void *)0), KEYC_NONE0x000ff000000000ULL, NULL((void *)0) } | |||
118 | }; | |||
119 | ||||
120 | static struct mode_tree_item * | |||
121 | mode_tree_find_item(struct mode_tree_list *mtl, uint64_t tag) | |||
122 | { | |||
123 | struct mode_tree_item *mti, *child; | |||
124 | ||||
125 | TAILQ_FOREACH(mti, mtl, entry)for((mti) = ((mtl)->tqh_first); (mti) != ((void *)0); (mti ) = ((mti)->entry.tqe_next)) { | |||
126 | if (mti->tag == tag) | |||
127 | return (mti); | |||
128 | child = mode_tree_find_item(&mti->children, tag); | |||
129 | if (child != NULL((void *)0)) | |||
130 | return (child); | |||
131 | } | |||
132 | return (NULL((void *)0)); | |||
133 | } | |||
134 | ||||
135 | static void | |||
136 | mode_tree_free_item(struct mode_tree_item *mti) | |||
137 | { | |||
138 | mode_tree_free_items(&mti->children); | |||
139 | ||||
140 | free((void *)mti->name); | |||
141 | free((void *)mti->text); | |||
142 | free((void *)mti->keystr); | |||
143 | ||||
144 | free(mti); | |||
145 | } | |||
146 | ||||
147 | static void | |||
148 | mode_tree_free_items(struct mode_tree_list *mtl) | |||
149 | { | |||
150 | struct mode_tree_item *mti, *mti1; | |||
151 | ||||
152 | TAILQ_FOREACH_SAFE(mti, mtl, entry, mti1)for ((mti) = ((mtl)->tqh_first); (mti) != ((void *)0) && ((mti1) = ((mti)->entry.tqe_next), 1); (mti) = (mti1)) { | |||
153 | 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); | |||
154 | mode_tree_free_item(mti); | |||
155 | } | |||
156 | } | |||
157 | ||||
158 | static void | |||
159 | mode_tree_check_selected(struct mode_tree_data *mtd) | |||
160 | { | |||
161 | /* | |||
162 | * If the current line would now be off screen reset the offset to the | |||
163 | * last visible line. | |||
164 | */ | |||
165 | if (mtd->current > mtd->height - 1) | |||
166 | mtd->offset = mtd->current - mtd->height + 1; | |||
167 | } | |||
168 | ||||
169 | static void | |||
170 | mode_tree_clear_lines(struct mode_tree_data *mtd) | |||
171 | { | |||
172 | free(mtd->line_list); | |||
173 | mtd->line_list = NULL((void *)0); | |||
174 | mtd->line_size = 0; | |||
175 | } | |||
176 | ||||
177 | static void | |||
178 | mode_tree_build_lines(struct mode_tree_data *mtd, | |||
179 | struct mode_tree_list *mtl, u_int depth) | |||
180 | { | |||
181 | struct mode_tree_item *mti; | |||
182 | struct mode_tree_line *line; | |||
183 | u_int i; | |||
184 | int flat = 1; | |||
185 | ||||
186 | mtd->depth = depth; | |||
187 | TAILQ_FOREACH(mti, mtl, entry)for((mti) = ((mtl)->tqh_first); (mti) != ((void *)0); (mti ) = ((mti)->entry.tqe_next)) { | |||
188 | mtd->line_list = xreallocarray(mtd->line_list, | |||
189 | mtd->line_size + 1, sizeof *mtd->line_list); | |||
190 | ||||
191 | line = &mtd->line_list[mtd->line_size++]; | |||
192 | line->item = mti; | |||
193 | line->depth = depth; | |||
194 | line->last = (mti == TAILQ_LAST(mtl, mode_tree_list)(*(((struct mode_tree_list *)((mtl)->tqh_last))->tqh_last ))); | |||
195 | ||||
196 | mti->line = (mtd->line_size - 1); | |||
197 | if (!TAILQ_EMPTY(&mti->children)(((&mti->children)->tqh_first) == ((void *)0))) | |||
198 | flat = 0; | |||
199 | if (mti->expanded) | |||
200 | mode_tree_build_lines(mtd, &mti->children, depth + 1); | |||
201 | ||||
202 | if (mtd->keycb != NULL((void *)0)) { | |||
203 | mti->key = mtd->keycb(mtd->modedata, mti->itemdata, | |||
204 | mti->line); | |||
205 | if (mti->key == KEYC_UNKNOWN0x000fe000000000ULL) | |||
206 | mti->key = KEYC_NONE0x000ff000000000ULL; | |||
207 | } else if (mti->line < 10) | |||
208 | mti->key = '0' + mti->line; | |||
209 | else if (mti->line < 36) | |||
210 | mti->key = KEYC_META0x00100000000000ULL|('a' + mti->line - 10); | |||
211 | else | |||
212 | mti->key = KEYC_NONE0x000ff000000000ULL; | |||
213 | if (mti->key != KEYC_NONE0x000ff000000000ULL) { | |||
214 | mti->keystr = xstrdup(key_string_lookup_key(mti->key, | |||
215 | 0)); | |||
216 | mti->keylen = strlen(mti->keystr); | |||
217 | } else { | |||
218 | mti->keystr = NULL((void *)0); | |||
219 | mti->keylen = 0; | |||
220 | } | |||
221 | } | |||
222 | TAILQ_FOREACH(mti, mtl, entry)for((mti) = ((mtl)->tqh_first); (mti) != ((void *)0); (mti ) = ((mti)->entry.tqe_next)) { | |||
223 | for (i = 0; i < mtd->line_size; i++) { | |||
224 | line = &mtd->line_list[i]; | |||
225 | if (line->item == mti) | |||
226 | line->flat = flat; | |||
227 | } | |||
228 | } | |||
229 | } | |||
230 | ||||
231 | static void | |||
232 | mode_tree_clear_tagged(struct mode_tree_list *mtl) | |||
233 | { | |||
234 | struct mode_tree_item *mti; | |||
235 | ||||
236 | TAILQ_FOREACH(mti, mtl, entry)for((mti) = ((mtl)->tqh_first); (mti) != ((void *)0); (mti ) = ((mti)->entry.tqe_next)) { | |||
237 | mti->tagged = 0; | |||
238 | mode_tree_clear_tagged(&mti->children); | |||
239 | } | |||
240 | } | |||
241 | ||||
242 | void | |||
243 | mode_tree_up(struct mode_tree_data *mtd, int wrap) | |||
244 | { | |||
245 | if (mtd->current == 0) { | |||
246 | if (wrap) { | |||
247 | mtd->current = mtd->line_size - 1; | |||
248 | if (mtd->line_size >= mtd->height) | |||
249 | mtd->offset = mtd->line_size - mtd->height; | |||
250 | } | |||
251 | } else { | |||
252 | mtd->current--; | |||
253 | if (mtd->current < mtd->offset) | |||
254 | mtd->offset--; | |||
255 | } | |||
256 | } | |||
257 | ||||
258 | void | |||
259 | mode_tree_down(struct mode_tree_data *mtd, int wrap) | |||
260 | { | |||
261 | if (mtd->current == mtd->line_size - 1) { | |||
262 | if (wrap) { | |||
263 | mtd->current = 0; | |||
264 | mtd->offset = 0; | |||
265 | } | |||
266 | } else { | |||
267 | mtd->current++; | |||
268 | if (mtd->current > mtd->offset + mtd->height - 1) | |||
269 | mtd->offset++; | |||
270 | } | |||
271 | } | |||
272 | ||||
273 | void * | |||
274 | mode_tree_get_current(struct mode_tree_data *mtd) | |||
275 | { | |||
276 | return (mtd->line_list[mtd->current].item->itemdata); | |||
277 | } | |||
278 | ||||
279 | const char * | |||
280 | mode_tree_get_current_name(struct mode_tree_data *mtd) | |||
281 | { | |||
282 | return (mtd->line_list[mtd->current].item->name); | |||
283 | } | |||
284 | ||||
285 | void | |||
286 | mode_tree_expand_current(struct mode_tree_data *mtd) | |||
287 | { | |||
288 | if (!mtd->line_list[mtd->current].item->expanded) { | |||
289 | mtd->line_list[mtd->current].item->expanded = 1; | |||
290 | mode_tree_build(mtd); | |||
291 | } | |||
292 | } | |||
293 | ||||
294 | void | |||
295 | mode_tree_collapse_current(struct mode_tree_data *mtd) | |||
296 | { | |||
297 | if (mtd->line_list[mtd->current].item->expanded) { | |||
298 | mtd->line_list[mtd->current].item->expanded = 0; | |||
299 | mode_tree_build(mtd); | |||
300 | } | |||
301 | } | |||
302 | ||||
303 | static int | |||
304 | mode_tree_get_tag(struct mode_tree_data *mtd, uint64_t tag, u_int *found) | |||
305 | { | |||
306 | u_int i; | |||
307 | ||||
308 | for (i = 0; i < mtd->line_size; i++) { | |||
309 | if (mtd->line_list[i].item->tag == tag) | |||
310 | break; | |||
311 | } | |||
312 | if (i != mtd->line_size) { | |||
313 | *found = i; | |||
314 | return (1); | |||
315 | } | |||
316 | return (0); | |||
317 | } | |||
318 | ||||
319 | void | |||
320 | mode_tree_expand(struct mode_tree_data *mtd, uint64_t tag) | |||
321 | { | |||
322 | u_int found; | |||
323 | ||||
324 | if (!mode_tree_get_tag(mtd, tag, &found)) | |||
325 | return; | |||
326 | if (!mtd->line_list[found].item->expanded) { | |||
327 | mtd->line_list[found].item->expanded = 1; | |||
328 | mode_tree_build(mtd); | |||
329 | } | |||
330 | } | |||
331 | ||||
332 | int | |||
333 | mode_tree_set_current(struct mode_tree_data *mtd, uint64_t tag) | |||
334 | { | |||
335 | u_int found; | |||
336 | ||||
337 | if (mode_tree_get_tag(mtd, tag, &found)) { | |||
338 | mtd->current = found; | |||
339 | if (mtd->current > mtd->height - 1) | |||
340 | mtd->offset = mtd->current - mtd->height + 1; | |||
341 | else | |||
342 | mtd->offset = 0; | |||
343 | return (1); | |||
344 | } | |||
345 | mtd->current = 0; | |||
346 | mtd->offset = 0; | |||
347 | return (0); | |||
348 | } | |||
349 | ||||
350 | u_int | |||
351 | mode_tree_count_tagged(struct mode_tree_data *mtd) | |||
352 | { | |||
353 | struct mode_tree_item *mti; | |||
354 | u_int i, tagged; | |||
355 | ||||
356 | tagged = 0; | |||
357 | for (i = 0; i < mtd->line_size; i++) { | |||
358 | mti = mtd->line_list[i].item; | |||
359 | if (mti->tagged) | |||
360 | tagged++; | |||
361 | } | |||
362 | return (tagged); | |||
363 | } | |||
364 | ||||
365 | void | |||
366 | mode_tree_each_tagged(struct mode_tree_data *mtd, mode_tree_each_cb cb, | |||
367 | struct client *c, key_code key, int current) | |||
368 | { | |||
369 | struct mode_tree_item *mti; | |||
370 | u_int i; | |||
371 | int fired; | |||
372 | ||||
373 | fired = 0; | |||
374 | for (i = 0; i < mtd->line_size; i++) { | |||
375 | mti = mtd->line_list[i].item; | |||
376 | if (mti->tagged) { | |||
377 | fired = 1; | |||
378 | cb(mtd->modedata, mti->itemdata, c, key); | |||
379 | } | |||
380 | } | |||
381 | if (!fired && current) { | |||
382 | mti = mtd->line_list[mtd->current].item; | |||
383 | cb(mtd->modedata, mti->itemdata, c, key); | |||
384 | } | |||
385 | } | |||
386 | ||||
387 | struct mode_tree_data * | |||
388 | mode_tree_start(struct window_pane *wp, struct args *args, | |||
389 | mode_tree_build_cb buildcb, mode_tree_draw_cb drawcb, | |||
390 | mode_tree_search_cb searchcb, mode_tree_menu_cb menucb, | |||
391 | mode_tree_height_cb heightcb, mode_tree_key_cb keycb, void *modedata, | |||
392 | const struct menu_item *menu, const char **sort_list, u_int sort_size, | |||
393 | struct screen **s) | |||
394 | { | |||
395 | struct mode_tree_data *mtd; | |||
396 | const char *sort; | |||
397 | u_int i; | |||
398 | ||||
399 | mtd = xcalloc(1, sizeof *mtd); | |||
400 | mtd->references = 1; | |||
401 | ||||
402 | mtd->wp = wp; | |||
403 | mtd->modedata = modedata; | |||
404 | mtd->menu = menu; | |||
405 | ||||
406 | mtd->sort_list = sort_list; | |||
407 | mtd->sort_size = sort_size; | |||
408 | ||||
409 | mtd->preview = !args_has(args, 'N'); | |||
410 | ||||
411 | sort = args_get(args, 'O'); | |||
412 | if (sort != NULL((void *)0)) { | |||
413 | for (i = 0; i < sort_size; i++) { | |||
414 | if (strcasecmp(sort, sort_list[i]) == 0) | |||
415 | mtd->sort_crit.field = i; | |||
416 | } | |||
417 | } | |||
418 | mtd->sort_crit.reversed = args_has(args, 'r'); | |||
419 | ||||
420 | if (args_has(args, 'f')) | |||
421 | mtd->filter = xstrdup(args_get(args, 'f')); | |||
422 | else | |||
423 | mtd->filter = NULL((void *)0); | |||
424 | ||||
425 | mtd->buildcb = buildcb; | |||
426 | mtd->drawcb = drawcb; | |||
427 | mtd->searchcb = searchcb; | |||
428 | mtd->menucb = menucb; | |||
429 | mtd->heightcb = heightcb; | |||
430 | mtd->keycb = keycb; | |||
431 | ||||
432 | TAILQ_INIT(&mtd->children)do { (&mtd->children)->tqh_first = ((void *)0); (& mtd->children)->tqh_last = &(&mtd->children) ->tqh_first; } while (0); | |||
433 | ||||
434 | *s = &mtd->screen; | |||
435 | screen_init(*s, screen_size_x(&wp->base)((&wp->base)->grid->sx), screen_size_y(&wp->base)((&wp->base)->grid->sy), 0); | |||
436 | (*s)->mode &= ~MODE_CURSOR0x1; | |||
437 | ||||
438 | return (mtd); | |||
439 | } | |||
440 | ||||
441 | void | |||
442 | mode_tree_zoom(struct mode_tree_data *mtd, struct args *args) | |||
443 | { | |||
444 | struct window_pane *wp = mtd->wp; | |||
445 | ||||
446 | if (args_has(args, 'Z')) { | |||
447 | mtd->zoomed = (wp->window->flags & WINDOW_ZOOMED0x8); | |||
448 | if (!mtd->zoomed && window_zoom(wp) == 0) | |||
449 | server_redraw_window(wp->window); | |||
450 | } else | |||
451 | mtd->zoomed = -1; | |||
452 | } | |||
453 | ||||
454 | static void | |||
455 | mode_tree_set_height(struct mode_tree_data *mtd) | |||
456 | { | |||
457 | struct screen *s = &mtd->screen; | |||
458 | u_int height; | |||
459 | ||||
460 | if (mtd->heightcb != NULL((void *)0)) { | |||
461 | height = mtd->heightcb(mtd, screen_size_y(s)((s)->grid->sy)); | |||
462 | if (height < screen_size_y(s)((s)->grid->sy)) | |||
463 | mtd->height = screen_size_y(s)((s)->grid->sy) - height; | |||
464 | } else { | |||
465 | mtd->height = (screen_size_y(s)((s)->grid->sy) / 3) * 2; | |||
466 | if (mtd->height > mtd->line_size) | |||
467 | mtd->height = screen_size_y(s)((s)->grid->sy) / 2; | |||
468 | } | |||
469 | if (mtd->height < 10) | |||
470 | mtd->height = screen_size_y(s)((s)->grid->sy); | |||
471 | if (screen_size_y(s)((s)->grid->sy) - mtd->height < 2) | |||
472 | mtd->height = screen_size_y(s)((s)->grid->sy); | |||
473 | } | |||
474 | ||||
475 | void | |||
476 | mode_tree_build(struct mode_tree_data *mtd) | |||
477 | { | |||
478 | struct screen *s = &mtd->screen; | |||
479 | uint64_t tag; | |||
480 | ||||
481 | if (mtd->line_list != NULL((void *)0)) | |||
482 | tag = mtd->line_list[mtd->current].item->tag; | |||
483 | else | |||
484 | tag = UINT64_MAX0xffffffffffffffffULL; | |||
485 | ||||
486 | 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); | |||
487 | TAILQ_INIT(&mtd->children)do { (&mtd->children)->tqh_first = ((void *)0); (& mtd->children)->tqh_last = &(&mtd->children) ->tqh_first; } while (0); | |||
488 | ||||
489 | mtd->buildcb(mtd->modedata, &mtd->sort_crit, &tag, mtd->filter); | |||
490 | mtd->no_matches = TAILQ_EMPTY(&mtd->children)(((&mtd->children)->tqh_first) == ((void *)0)); | |||
491 | if (mtd->no_matches) | |||
492 | mtd->buildcb(mtd->modedata, &mtd->sort_crit, &tag, NULL((void *)0)); | |||
493 | ||||
494 | mode_tree_free_items(&mtd->saved); | |||
495 | TAILQ_INIT(&mtd->saved)do { (&mtd->saved)->tqh_first = ((void *)0); (& mtd->saved)->tqh_last = &(&mtd->saved)->tqh_first ; } while (0); | |||
496 | ||||
497 | mode_tree_clear_lines(mtd); | |||
498 | mode_tree_build_lines(mtd, &mtd->children, 0); | |||
499 | ||||
500 | if (mtd->line_list != NULL((void *)0) && tag == UINT64_MAX0xffffffffffffffffULL) | |||
501 | tag = mtd->line_list[mtd->current].item->tag; | |||
502 | mode_tree_set_current(mtd, tag); | |||
503 | ||||
504 | mtd->width = screen_size_x(s)((s)->grid->sx); | |||
505 | if (mtd->preview) | |||
506 | mode_tree_set_height(mtd); | |||
507 | else | |||
508 | mtd->height = screen_size_y(s)((s)->grid->sy); | |||
509 | mode_tree_check_selected(mtd); | |||
510 | } | |||
511 | ||||
512 | static void | |||
513 | mode_tree_remove_ref(struct mode_tree_data *mtd) | |||
514 | { | |||
515 | if (--mtd->references == 0) | |||
516 | free(mtd); | |||
517 | } | |||
518 | ||||
519 | void | |||
520 | mode_tree_free(struct mode_tree_data *mtd) | |||
521 | { | |||
522 | struct window_pane *wp = mtd->wp; | |||
523 | ||||
524 | if (mtd->zoomed == 0) | |||
525 | server_unzoom_window(wp->window); | |||
526 | ||||
527 | mode_tree_free_items(&mtd->children); | |||
528 | mode_tree_clear_lines(mtd); | |||
529 | screen_free(&mtd->screen); | |||
530 | ||||
531 | free(mtd->search); | |||
532 | free(mtd->filter); | |||
533 | ||||
534 | mtd->dead = 1; | |||
535 | mode_tree_remove_ref(mtd); | |||
536 | } | |||
537 | ||||
538 | void | |||
539 | mode_tree_resize(struct mode_tree_data *mtd, u_int sx, u_int sy) | |||
540 | { | |||
541 | struct screen *s = &mtd->screen; | |||
542 | ||||
543 | screen_resize(s, sx, sy, 0); | |||
544 | ||||
545 | mode_tree_build(mtd); | |||
546 | mode_tree_draw(mtd); | |||
547 | ||||
548 | mtd->wp->flags |= PANE_REDRAW0x1; | |||
549 | } | |||
550 | ||||
551 | struct mode_tree_item * | |||
552 | mode_tree_add(struct mode_tree_data *mtd, struct mode_tree_item *parent, | |||
553 | void *itemdata, uint64_t tag, const char *name, const char *text, | |||
554 | int expanded) | |||
555 | { | |||
556 | struct mode_tree_item *mti, *saved; | |||
557 | ||||
558 | log_debug("%s: %llu, %s %s", __func__, (unsigned long long)tag, | |||
559 | name, (text == NULL((void *)0) ? "" : text)); | |||
560 | ||||
561 | mti = xcalloc(1, sizeof *mti); | |||
562 | mti->parent = parent; | |||
563 | mti->itemdata = itemdata; | |||
564 | ||||
565 | mti->tag = tag; | |||
566 | mti->name = xstrdup(name); | |||
567 | if (text != NULL((void *)0)) | |||
568 | mti->text = xstrdup(text); | |||
569 | ||||
570 | saved = mode_tree_find_item(&mtd->saved, tag); | |||
571 | if (saved != NULL((void *)0)) { | |||
572 | if (parent == NULL((void *)0) || parent->expanded) | |||
573 | mti->tagged = saved->tagged; | |||
574 | mti->expanded = saved->expanded; | |||
575 | } else if (expanded == -1) | |||
576 | mti->expanded = 1; | |||
577 | else | |||
578 | mti->expanded = expanded; | |||
579 | ||||
580 | TAILQ_INIT(&mti->children)do { (&mti->children)->tqh_first = ((void *)0); (& mti->children)->tqh_last = &(&mti->children) ->tqh_first; } while (0); | |||
581 | ||||
582 | if (parent != NULL((void *)0)) | |||
583 | 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); | |||
584 | else | |||
585 | 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); | |||
586 | ||||
587 | return (mti); | |||
588 | } | |||
589 | ||||
590 | void | |||
591 | mode_tree_draw_as_parent(struct mode_tree_item *mti) | |||
592 | { | |||
593 | mti->draw_as_parent = 1; | |||
594 | } | |||
595 | ||||
596 | void | |||
597 | mode_tree_no_tag(struct mode_tree_item *mti) | |||
598 | { | |||
599 | mti->no_tag = 1; | |||
600 | } | |||
601 | ||||
602 | void | |||
603 | mode_tree_remove(struct mode_tree_data *mtd, struct mode_tree_item *mti) | |||
604 | { | |||
605 | struct mode_tree_item *parent = mti->parent; | |||
606 | ||||
607 | if (parent != NULL((void *)0)) | |||
608 | 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); | |||
609 | else | |||
610 | 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); | |||
611 | mode_tree_free_item(mti); | |||
612 | } | |||
613 | ||||
614 | void | |||
615 | mode_tree_draw(struct mode_tree_data *mtd) | |||
616 | { | |||
617 | struct window_pane *wp = mtd->wp; | |||
618 | struct screen *s = &mtd->screen; | |||
619 | struct mode_tree_line *line; | |||
620 | struct mode_tree_item *mti; | |||
621 | struct options *oo = wp->window->options; | |||
622 | struct screen_write_ctx ctx; | |||
623 | struct grid_cell gc0, gc; | |||
624 | u_int w, h, i, j, sy, box_x, box_y, width; | |||
625 | char *text, *start, *key; | |||
626 | const char *tag, *symbol; | |||
627 | size_t size, n; | |||
628 | int keylen, pad; | |||
629 | ||||
630 | if (mtd->line_size == 0) | |||
631 | return; | |||
632 | ||||
633 | memcpy(&gc0, &grid_default_cell, sizeof gc0); | |||
634 | memcpy(&gc, &grid_default_cell, sizeof gc); | |||
635 | style_apply(&gc, oo, "mode-style", NULL((void *)0)); | |||
636 | ||||
637 | w = mtd->width; | |||
638 | h = mtd->height; | |||
639 | ||||
640 | screen_write_start(&ctx, s); | |||
641 | screen_write_clearscreen(&ctx, 8); | |||
642 | ||||
643 | keylen = 0; | |||
644 | for (i = 0; i < mtd->line_size; i++) { | |||
645 | mti = mtd->line_list[i].item; | |||
646 | if (mti->key == KEYC_NONE0x000ff000000000ULL) | |||
647 | continue; | |||
648 | if ((int)mti->keylen + 3 > keylen) | |||
649 | keylen = mti->keylen + 3; | |||
650 | } | |||
651 | ||||
652 | for (i = 0; i < mtd->line_size; i++) { | |||
653 | if (i < mtd->offset) | |||
654 | continue; | |||
655 | if (i > mtd->offset + h - 1) | |||
656 | break; | |||
657 | line = &mtd->line_list[i]; | |||
658 | mti = line->item; | |||
659 | ||||
660 | screen_write_cursormove(&ctx, 0, i - mtd->offset, 0); | |||
661 | ||||
662 | pad = keylen - 2 - mti->keylen; | |||
663 | if (mti->key
| |||
664 | xasprintf(&key, "(%s)%*s", mti->keystr, pad, ""); | |||
665 | else | |||
666 | key = xstrdup(""); | |||
667 | ||||
668 | if (line->flat) | |||
669 | symbol = ""; | |||
670 | else if (TAILQ_EMPTY(&mti->children)(((&mti->children)->tqh_first) == ((void *)0))) | |||
671 | symbol = " "; | |||
672 | else if (mti->expanded) | |||
673 | symbol = "- "; | |||
674 | else | |||
675 | symbol = "+ "; | |||
676 | ||||
677 | if (line->depth == 0) | |||
678 | start = xstrdup(symbol); | |||
679 | else { | |||
680 | size = (4 * line->depth) + 32; | |||
681 | ||||
682 | start = xcalloc(1, size); | |||
683 | for (j = 1; j < line->depth; j++) { | |||
684 | if (mti->parent != NULL((void *)0) && | |||
685 | mtd->line_list[mti->parent->line].last) | |||
686 | strlcat(start, " ", size); | |||
687 | else | |||
688 | strlcat(start, "\001x\001 ", size); | |||
689 | } | |||
690 | if (line->last) | |||
691 | strlcat(start, "\001mq\001> ", size); | |||
692 | else | |||
693 | strlcat(start, "\001tq\001> ", size); | |||
694 | strlcat(start, symbol, size); | |||
695 | } | |||
696 | ||||
697 | if (mti->tagged) | |||
698 | tag = "*"; | |||
699 | else | |||
700 | tag = ""; | |||
701 | xasprintf(&text, "%-*s%s%s%s%s", keylen, key, start, mti->name, | |||
702 | tag, (mti->text != NULL((void *)0)) ? ": " : "" ); | |||
703 | width = utf8_cstrwidth(text); | |||
704 | if (width > w) | |||
705 | width = w; | |||
706 | free(start); | |||
707 | ||||
708 | if (mti->tagged
| |||
709 | gc.attr ^= GRID_ATTR_BRIGHT0x1; | |||
710 | gc0.attr ^= GRID_ATTR_BRIGHT0x1; | |||
711 | } | |||
712 | ||||
713 | if (i != mtd->current) { | |||
714 | screen_write_clearendofline(&ctx, 8); | |||
715 | screen_write_nputs(&ctx, w, &gc0, "%s", text); | |||
716 | if (mti->text != NULL((void *)0)) { | |||
717 | format_draw(&ctx, &gc0, w - width, mti->text, | |||
718 | NULL((void *)0), 0); | |||
719 | } | |||
720 | } else { | |||
721 | screen_write_clearendofline(&ctx, gc.bg); | |||
722 | screen_write_nputs(&ctx, w, &gc, "%s", text); | |||
723 | if (mti->text
| |||
724 | format_draw(&ctx, &gc, w - width, mti->text, | |||
725 | NULL((void *)0), 0); | |||
726 | } | |||
727 | } | |||
728 | free(text); | |||
729 | free(key); | |||
730 | ||||
731 | if (mti->tagged
| |||
732 | gc.attr ^= GRID_ATTR_BRIGHT0x1; | |||
733 | gc0.attr ^= GRID_ATTR_BRIGHT0x1; | |||
734 | } | |||
735 | } | |||
736 | ||||
737 | sy = screen_size_y(s)((s)->grid->sy); | |||
738 | if (!mtd->preview || sy <= 4 || h <= 4 || sy - h <= 4 || w <= 4) | |||
739 | goto done; | |||
740 | ||||
741 | line = &mtd->line_list[mtd->current]; | |||
742 | mti = line->item; | |||
743 | if (mti->draw_as_parent) | |||
744 | mti = mti->parent; | |||
745 | ||||
746 | screen_write_cursormove(&ctx, 0, h, 0); | |||
747 | screen_write_box(&ctx, w, sy - h, BOX_LINES_DEFAULT, NULL((void *)0), NULL((void *)0)); | |||
748 | ||||
749 | if (mtd->sort_list != NULL((void *)0)) { | |||
750 | xasprintf(&text, " %s (sort: %s%s)", mti->name, | |||
751 | mtd->sort_list[mtd->sort_crit.field], | |||
752 | mtd->sort_crit.reversed ? ", reversed" : ""); | |||
753 | } else | |||
754 | xasprintf(&text, " %s", mti->name); | |||
| ||||
755 | if (w - 2 >= strlen(text)) { | |||
756 | screen_write_cursormove(&ctx, 1, h, 0); | |||
757 | screen_write_puts(&ctx, &gc0, "%s", text); | |||
758 | ||||
759 | if (mtd->no_matches) | |||
760 | n = (sizeof "no matches") - 1; | |||
761 | else | |||
762 | n = (sizeof "active") - 1; | |||
763 | if (mtd->filter != NULL((void *)0) && w - 2 >= strlen(text) + 10 + n + 2) { | |||
764 | screen_write_puts(&ctx, &gc0, " (filter: "); | |||
765 | if (mtd->no_matches) | |||
766 | screen_write_puts(&ctx, &gc, "no matches"); | |||
767 | else | |||
768 | screen_write_puts(&ctx, &gc0, "active"); | |||
769 | screen_write_puts(&ctx, &gc0, ") "); | |||
770 | } else | |||
771 | screen_write_puts(&ctx, &gc0, " "); | |||
772 | } | |||
773 | free(text); | |||
774 | ||||
775 | box_x = w - 4; | |||
776 | box_y = sy - h - 2; | |||
777 | ||||
778 | if (box_x != 0 && box_y != 0) { | |||
779 | screen_write_cursormove(&ctx, 2, h + 1, 0); | |||
780 | mtd->drawcb(mtd->modedata, mti->itemdata, &ctx, box_x, box_y); | |||
781 | } | |||
782 | ||||
783 | done: | |||
784 | screen_write_cursormove(&ctx, 0, mtd->current - mtd->offset, 0); | |||
785 | screen_write_stop(&ctx); | |||
786 | } | |||
787 | ||||
788 | static struct mode_tree_item * | |||
789 | mode_tree_search_for(struct mode_tree_data *mtd) | |||
790 | { | |||
791 | struct mode_tree_item *mti, *last, *next; | |||
792 | ||||
793 | if (mtd->search == NULL((void *)0)) | |||
794 | return (NULL((void *)0)); | |||
795 | ||||
796 | mti = last = mtd->line_list[mtd->current].item; | |||
797 | for (;;) { | |||
798 | if (!TAILQ_EMPTY(&mti->children)(((&mti->children)->tqh_first) == ((void *)0))) | |||
799 | mti = TAILQ_FIRST(&mti->children)((&mti->children)->tqh_first); | |||
800 | else if ((next = TAILQ_NEXT(mti, entry)((mti)->entry.tqe_next)) != NULL((void *)0)) | |||
801 | mti = next; | |||
802 | else { | |||
803 | for (;;) { | |||
804 | mti = mti->parent; | |||
805 | if (mti == NULL((void *)0)) | |||
806 | break; | |||
807 | if ((next = TAILQ_NEXT(mti, entry)((mti)->entry.tqe_next)) != NULL((void *)0)) { | |||
808 | mti = next; | |||
809 | break; | |||
810 | } | |||
811 | } | |||
812 | } | |||
813 | if (mti == NULL((void *)0)) | |||
814 | mti = TAILQ_FIRST(&mtd->children)((&mtd->children)->tqh_first); | |||
815 | if (mti == last) | |||
816 | break; | |||
817 | ||||
818 | if (mtd->searchcb == NULL((void *)0)) { | |||
819 | if (strstr(mti->name, mtd->search) != NULL((void *)0)) | |||
820 | return (mti); | |||
821 | continue; | |||
822 | } | |||
823 | if (mtd->searchcb(mtd->modedata, mti->itemdata, mtd->search)) | |||
824 | return (mti); | |||
825 | } | |||
826 | return (NULL((void *)0)); | |||
827 | } | |||
828 | ||||
829 | static void | |||
830 | mode_tree_search_set(struct mode_tree_data *mtd) | |||
831 | { | |||
832 | struct mode_tree_item *mti, *loop; | |||
833 | uint64_t tag; | |||
834 | ||||
835 | mti = mode_tree_search_for(mtd); | |||
836 | if (mti == NULL((void *)0)) | |||
837 | return; | |||
838 | tag = mti->tag; | |||
839 | ||||
840 | loop = mti->parent; | |||
841 | while (loop != NULL((void *)0)) { | |||
842 | loop->expanded = 1; | |||
843 | loop = loop->parent; | |||
844 | } | |||
845 | ||||
846 | mode_tree_build(mtd); | |||
847 | mode_tree_set_current(mtd, tag); | |||
848 | mode_tree_draw(mtd); | |||
849 | mtd->wp->flags |= PANE_REDRAW0x1; | |||
850 | } | |||
851 | ||||
852 | static int | |||
853 | mode_tree_search_callback(__unused__attribute__((__unused__)) struct client *c, void *data, const char *s, | |||
854 | __unused__attribute__((__unused__)) int done) | |||
855 | { | |||
856 | struct mode_tree_data *mtd = data; | |||
857 | ||||
858 | if (mtd->dead) | |||
859 | return (0); | |||
860 | ||||
861 | free(mtd->search); | |||
862 | if (s == NULL((void *)0) || *s == '\0') { | |||
863 | mtd->search = NULL((void *)0); | |||
864 | return (0); | |||
865 | } | |||
866 | mtd->search = xstrdup(s); | |||
867 | mode_tree_search_set(mtd); | |||
868 | ||||
869 | return (0); | |||
870 | } | |||
871 | ||||
872 | static void | |||
873 | mode_tree_search_free(void *data) | |||
874 | { | |||
875 | mode_tree_remove_ref(data); | |||
876 | } | |||
877 | ||||
878 | static int | |||
879 | mode_tree_filter_callback(__unused__attribute__((__unused__)) struct client *c, void *data, const char *s, | |||
880 | __unused__attribute__((__unused__)) int done) | |||
881 | { | |||
882 | struct mode_tree_data *mtd = data; | |||
883 | ||||
884 | if (mtd->dead) | |||
| ||||
885 | return (0); | |||
886 | ||||
887 | if (mtd->filter != NULL((void *)0)) | |||
888 | free(mtd->filter); | |||
889 | if (s == NULL((void *)0) || *s == '\0') | |||
890 | mtd->filter = NULL((void *)0); | |||
891 | else | |||
892 | mtd->filter = xstrdup(s); | |||
893 | ||||
894 | mode_tree_build(mtd); | |||
895 | mode_tree_draw(mtd); | |||
896 | mtd->wp->flags |= PANE_REDRAW0x1; | |||
897 | ||||
898 | return (0); | |||
899 | } | |||
900 | ||||
901 | static void | |||
902 | mode_tree_filter_free(void *data) | |||
903 | { | |||
904 | mode_tree_remove_ref(data); | |||
905 | } | |||
906 | ||||
907 | static void | |||
908 | mode_tree_menu_callback(__unused__attribute__((__unused__)) struct menu *menu, __unused__attribute__((__unused__)) u_int idx, | |||
909 | key_code key, void *data) | |||
910 | { | |||
911 | struct mode_tree_menu *mtm = data; | |||
912 | struct mode_tree_data *mtd = mtm->data; | |||
913 | ||||
914 | if (mtd->dead || key == KEYC_NONE0x000ff000000000ULL) | |||
915 | goto out; | |||
916 | ||||
917 | if (mtm->line >= mtd->line_size) | |||
918 | goto out; | |||
919 | mtd->current = mtm->line; | |||
920 | mtd->menucb(mtd->modedata, mtm->c, key); | |||
921 | ||||
922 | out: | |||
923 | mode_tree_remove_ref(mtd); | |||
924 | free(mtm); | |||
925 | } | |||
926 | ||||
927 | static void | |||
928 | mode_tree_display_menu(struct mode_tree_data *mtd, struct client *c, u_int x, | |||
929 | u_int y, int outside) | |||
930 | { | |||
931 | struct mode_tree_item *mti; | |||
932 | struct menu *menu; | |||
933 | const struct menu_item *items; | |||
934 | struct mode_tree_menu *mtm; | |||
935 | char *title; | |||
936 | u_int line; | |||
937 | ||||
938 | if (mtd->offset + y > mtd->line_size - 1) | |||
939 | line = mtd->current; | |||
940 | else | |||
941 | line = mtd->offset + y; | |||
942 | mti = mtd->line_list[line].item; | |||
943 | ||||
944 | if (!outside) { | |||
945 | items = mtd->menu; | |||
946 | xasprintf(&title, "#[align=centre]%s", mti->name); | |||
947 | } else { | |||
948 | items = mode_tree_menu_items; | |||
949 | title = xstrdup(""); | |||
950 | } | |||
951 | menu = menu_create(title); | |||
952 | menu_add_items(menu, items, NULL((void *)0), c, NULL((void *)0)); | |||
953 | free(title); | |||
954 | ||||
955 | mtm = xmalloc(sizeof *mtm); | |||
956 | mtm->data = mtd; | |||
957 | mtm->c = c; | |||
958 | mtm->line = line; | |||
959 | mtd->references++; | |||
960 | ||||
961 | if (x >= (menu->width + 4) / 2) | |||
962 | x -= (menu->width + 4) / 2; | |||
963 | else | |||
964 | x = 0; | |||
965 | if (menu_display(menu, 0, 0, NULL((void *)0), x, y, c, BOX_LINES_DEFAULT, NULL((void *)0), | |||
966 | NULL((void *)0), NULL((void *)0), NULL((void *)0), mode_tree_menu_callback, mtm) != 0) | |||
967 | menu_free(menu); | |||
968 | } | |||
969 | ||||
970 | int | |||
971 | mode_tree_key(struct mode_tree_data *mtd, struct client *c, key_code *key, | |||
972 | struct mouse_event *m, u_int *xp, u_int *yp) | |||
973 | { | |||
974 | struct mode_tree_line *line; | |||
975 | struct mode_tree_item *current, *parent, *mti; | |||
976 | u_int i, x, y; | |||
977 | int choice; | |||
978 | ||||
979 | if (KEYC_IS_MOUSE(*key)(((*key) & 0x000fffffffffffULL) >= KEYC_MOUSE && ((*key) & 0x000fffffffffffULL) < KEYC_BSPACE) && m != NULL((void *)0)) { | |||
980 | if (cmd_mouse_at(mtd->wp, m, &x, &y, 0) != 0) { | |||
981 | *key = KEYC_NONE0x000ff000000000ULL; | |||
982 | return (0); | |||
983 | } | |||
984 | if (xp != NULL((void *)0)) | |||
985 | *xp = x; | |||
986 | if (yp != NULL((void *)0)) | |||
987 | *yp = y; | |||
988 | if (x > mtd->width || y > mtd->height) { | |||
989 | if (*key == KEYC_MOUSEDOWN3_PANE) | |||
990 | mode_tree_display_menu(mtd, c, x, y, 1); | |||
991 | if (!mtd->preview) | |||
992 | *key = KEYC_NONE0x000ff000000000ULL; | |||
993 | return (0); | |||
994 | } | |||
995 | if (mtd->offset + y < mtd->line_size) { | |||
996 | if (*key == KEYC_MOUSEDOWN1_PANE || | |||
997 | *key == KEYC_MOUSEDOWN3_PANE || | |||
998 | *key == KEYC_DOUBLECLICK1_PANE) | |||
999 | mtd->current = mtd->offset + y; | |||
1000 | if (*key == KEYC_DOUBLECLICK1_PANE) | |||
1001 | *key = '\r'; | |||
1002 | else { | |||
1003 | if (*key == KEYC_MOUSEDOWN3_PANE) | |||
1004 | mode_tree_display_menu(mtd, c, x, y, 0); | |||
1005 | *key = KEYC_NONE0x000ff000000000ULL; | |||
1006 | } | |||
1007 | } else { | |||
1008 | if (*key == KEYC_MOUSEDOWN3_PANE) | |||
1009 | mode_tree_display_menu(mtd, c, x, y, 0); | |||
1010 | *key = KEYC_NONE0x000ff000000000ULL; | |||
1011 | } | |||
1012 | return (0); | |||
1013 | } | |||
1014 | ||||
1015 | line = &mtd->line_list[mtd->current]; | |||
1016 | current = line->item; | |||
1017 | ||||
1018 | choice = -1; | |||
1019 | for (i = 0; i < mtd->line_size; i++) { | |||
1020 | if (*key == mtd->line_list[i].item->key) { | |||
1021 | choice = i; | |||
1022 | break; | |||
1023 | } | |||
1024 | } | |||
1025 | if (choice != -1) { | |||
1026 | if ((u_int)choice > mtd->line_size - 1) { | |||
1027 | *key = KEYC_NONE0x000ff000000000ULL; | |||
1028 | return (0); | |||
1029 | } | |||
1030 | mtd->current = choice; | |||
1031 | *key = '\r'; | |||
1032 | return (0); | |||
1033 | } | |||
1034 | ||||
1035 | switch (*key) { | |||
1036 | case 'q': | |||
1037 | case '\033': /* Escape */ | |||
1038 | case '\007': /* C-g */ | |||
1039 | return (1); | |||
1040 | case KEYC_UP: | |||
1041 | case 'k': | |||
1042 | case KEYC_WHEELUP_PANE: | |||
1043 | case '\020': /* C-p */ | |||
1044 | mode_tree_up(mtd, 1); | |||
1045 | break; | |||
1046 | case KEYC_DOWN: | |||
1047 | case 'j': | |||
1048 | case KEYC_WHEELDOWN_PANE: | |||
1049 | case '\016': /* C-n */ | |||
1050 | mode_tree_down(mtd, 1); | |||
1051 | break; | |||
1052 | case KEYC_PPAGE: | |||
1053 | case '\002': /* C-b */ | |||
1054 | for (i = 0; i < mtd->height; i++) { | |||
1055 | if (mtd->current == 0) | |||
1056 | break; | |||
1057 | mode_tree_up(mtd, 1); | |||
1058 | } | |||
1059 | break; | |||
1060 | case KEYC_NPAGE: | |||
1061 | case '\006': /* C-f */ | |||
1062 | for (i = 0; i < mtd->height; i++) { | |||
1063 | if (mtd->current == mtd->line_size - 1) | |||
1064 | break; | |||
1065 | mode_tree_down(mtd, 1); | |||
1066 | } | |||
1067 | break; | |||
1068 | case 'g': | |||
1069 | case KEYC_HOME: | |||
1070 | mtd->current = 0; | |||
1071 | mtd->offset = 0; | |||
1072 | break; | |||
1073 | case 'G': | |||
1074 | case KEYC_END: | |||
1075 | mtd->current = mtd->line_size - 1; | |||
1076 | if (mtd->current > mtd->height - 1) | |||
1077 | mtd->offset = mtd->current - mtd->height + 1; | |||
1078 | else | |||
1079 | mtd->offset = 0; | |||
1080 | break; | |||
1081 | case 't': | |||
1082 | /* | |||
1083 | * Do not allow parents and children to both be tagged: untag | |||
1084 | * all parents and children of current. | |||
1085 | */ | |||
1086 | if (current->no_tag) | |||
1087 | break; | |||
1088 | if (!current->tagged) { | |||
1089 | parent = current->parent; | |||
1090 | while (parent != NULL((void *)0)) { | |||
1091 | parent->tagged = 0; | |||
1092 | parent = parent->parent; | |||
1093 | } | |||
1094 | mode_tree_clear_tagged(¤t->children); | |||
1095 | current->tagged = 1; | |||
1096 | } else | |||
1097 | current->tagged = 0; | |||
1098 | if (m != NULL((void *)0)) | |||
1099 | mode_tree_down(mtd, 0); | |||
1100 | break; | |||
1101 | case 'T': | |||
1102 | for (i = 0; i < mtd->line_size; i++) | |||
1103 | mtd->line_list[i].item->tagged = 0; | |||
1104 | break; | |||
1105 | case '\024': /* C-t */ | |||
1106 | for (i = 0; i < mtd->line_size; i++) { | |||
1107 | if ((mtd->line_list[i].item->parent == NULL((void *)0) && | |||
1108 | !mtd->line_list[i].item->no_tag) || | |||
1109 | (mtd->line_list[i].item->parent != NULL((void *)0) && | |||
1110 | mtd->line_list[i].item->parent->no_tag)) | |||
1111 | mtd->line_list[i].item->tagged = 1; | |||
1112 | else | |||
1113 | mtd->line_list[i].item->tagged = 0; | |||
1114 | } | |||
1115 | break; | |||
1116 | case 'O': | |||
1117 | mtd->sort_crit.field++; | |||
1118 | if (mtd->sort_crit.field >= mtd->sort_size) | |||
1119 | mtd->sort_crit.field = 0; | |||
1120 | mode_tree_build(mtd); | |||
1121 | break; | |||
1122 | case 'r': | |||
1123 | mtd->sort_crit.reversed = !mtd->sort_crit.reversed; | |||
1124 | mode_tree_build(mtd); | |||
1125 | break; | |||
1126 | case KEYC_LEFT: | |||
1127 | case 'h': | |||
1128 | case '-': | |||
1129 | if (line->flat || !current->expanded) | |||
1130 | current = current->parent; | |||
1131 | if (current == NULL((void *)0)) | |||
1132 | mode_tree_up(mtd, 0); | |||
1133 | else { | |||
1134 | current->expanded = 0; | |||
1135 | mtd->current = current->line; | |||
1136 | mode_tree_build(mtd); | |||
1137 | } | |||
1138 | break; | |||
1139 | case KEYC_RIGHT: | |||
1140 | case 'l': | |||
1141 | case '+': | |||
1142 | if (line->flat || current->expanded) | |||
1143 | mode_tree_down(mtd, 0); | |||
1144 | else if (!line->flat) { | |||
1145 | current->expanded = 1; | |||
1146 | mode_tree_build(mtd); | |||
1147 | } | |||
1148 | break; | |||
1149 | case '-'|KEYC_META0x00100000000000ULL: | |||
1150 | TAILQ_FOREACH(mti, &mtd->children, entry)for((mti) = ((&mtd->children)->tqh_first); (mti) != ((void *)0); (mti) = ((mti)->entry.tqe_next)) | |||
1151 | mti->expanded = 0; | |||
1152 | mode_tree_build(mtd); | |||
1153 | break; | |||
1154 | case '+'|KEYC_META0x00100000000000ULL: | |||
1155 | TAILQ_FOREACH(mti, &mtd->children, entry)for((mti) = ((&mtd->children)->tqh_first); (mti) != ((void *)0); (mti) = ((mti)->entry.tqe_next)) | |||
1156 | mti->expanded = 1; | |||
1157 | mode_tree_build(mtd); | |||
1158 | break; | |||
1159 | case '?': | |||
1160 | case '/': | |||
1161 | case '\023': /* C-s */ | |||
1162 | mtd->references++; | |||
1163 | status_prompt_set(c, NULL((void *)0), "(search) ", "", | |||
1164 | mode_tree_search_callback, mode_tree_search_free, mtd, | |||
1165 | PROMPT_NOFORMAT0x8, PROMPT_TYPE_SEARCH); | |||
1166 | break; | |||
1167 | case 'n': | |||
1168 | mode_tree_search_set(mtd); | |||
1169 | break; | |||
1170 | case 'f': | |||
1171 | mtd->references++; | |||
1172 | status_prompt_set(c, NULL((void *)0), "(filter) ", mtd->filter, | |||
1173 | mode_tree_filter_callback, mode_tree_filter_free, mtd, | |||
1174 | PROMPT_NOFORMAT0x8, PROMPT_TYPE_SEARCH); | |||
1175 | break; | |||
1176 | case 'v': | |||
1177 | mtd->preview = !mtd->preview; | |||
1178 | mode_tree_build(mtd); | |||
1179 | if (mtd->preview) | |||
1180 | mode_tree_check_selected(mtd); | |||
1181 | break; | |||
1182 | } | |||
1183 | return (0); | |||
1184 | } | |||
1185 | ||||
1186 | void | |||
1187 | mode_tree_run_command(struct client *c, struct cmd_find_state *fs, | |||
1188 | const char *template, const char *name) | |||
1189 | { | |||
1190 | struct cmdq_state *state; | |||
1191 | char *command, *error; | |||
1192 | enum cmd_parse_status status; | |||
1193 | ||||
1194 | command = cmd_template_replace(template, name, 1); | |||
1195 | if (command != NULL((void *)0) && *command != '\0') { | |||
1196 | state = cmdq_new_state(fs, NULL((void *)0), 0); | |||
1197 | status = cmd_parse_and_append(command, NULL((void *)0), c, state, &error); | |||
1198 | if (status == CMD_PARSE_ERROR) { | |||
1199 | if (c != NULL((void *)0)) { | |||
1200 | *error = toupper((u_char)*error); | |||
1201 | status_message_set(c, -1, 1, 0, "%s", error); | |||
1202 | } | |||
1203 | free(error); | |||
1204 | } | |||
1205 | cmdq_free_state(state); | |||
1206 | } | |||
1207 | free(command); | |||
1208 | } |