| 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 | } |