Blob


1 /*
2 * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
3 *
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 */
17 #include "compat.h"
19 #include <curses.h>
20 #include <limits.h>
21 #include <stdlib.h>
22 #include <string.h>
23 #include <unistd.h>
25 #include "defaults.h"
26 #include "telescope.h"
27 #include "ui.h"
28 #include "utils.h"
30 char *download_path = NULL;
31 char *new_tab_url = NULL;
33 int autosave = 20;
34 int dont_wrap_pre = 0;
35 int emojify_link = 1;
36 int enable_colors = 1;
37 int fill_column = 120;
38 int fringe_ignore_offset = 1;
39 int hide_pre_blocks = 0;
40 int hide_pre_closing_line = 0;
41 int hide_pre_context = 0;
42 int max_killed_tabs = 10;
43 int olivetti_mode = 1;
44 int set_title = 1;
45 int tab_bar_show = 1;
47 static struct line fringe_line = {
48 .type = LINE_FRINGE,
49 };
50 struct vline fringe = {
51 .parent = &fringe_line,
52 };
54 struct lineprefix line_prefixes[] = {
55 [LINE_TEXT] = { "", "" },
56 [LINE_LINK] = { "→ ", " " },
57 [LINE_TITLE_1] = { "# ", " " },
58 [LINE_TITLE_2] = { "## ", " " },
59 [LINE_TITLE_3] = { "### ", " " },
60 [LINE_ITEM] = { " • ", " " },
61 [LINE_QUOTE] = { " ┃ ", " ┃ " },
62 [LINE_PRE_START] = { "─── ", " " },
63 [LINE_PRE_CONTENT] = { "", "" },
64 [LINE_PRE_END] = { "─── ", "" },
66 [LINE_PATCH] = {"", ""},
67 [LINE_PATCH_HDR] = {"", ""},
68 [LINE_PATCH_HUNK_HDR] = {"", ""},
69 [LINE_PATCH_ADD] = {"", ""},
70 [LINE_PATCH_DEL] = {"", ""},
72 [LINE_COMPL] = {"", ""},
73 [LINE_COMPL_CURRENT] = {"", ""},
75 [LINE_HELP] = {"", ""},
77 [LINE_DOWNLOAD] = {" Fetching ", " "},
78 [LINE_DOWNLOAD_DONE] = {" Done ", " "},
79 [LINE_DOWNLOAD_INFO] = {" ", " "},
81 [LINE_FRINGE] = {"~", ""},
82 };
84 struct line_face line_faces[] = {
85 [LINE_TEXT] = {
86 .prfx_pair = PT_PRFX,
87 .pair = PT,
88 .trail_pair = PT_TRAIL,
89 },
90 [LINE_LINK] = {
91 .prfx_pair = PL_PRFX,
92 .pair = PL,
93 .trail_pair = PL_TRAIL,
94 .attr = A_UNDERLINE,
95 },
96 [LINE_TITLE_1] = {
97 .prfx_pair = PT1_PRFX,
98 .pair = PT1,
99 .trail_pair = PT1_TRAIL,
100 .attr = A_BOLD,
101 },
102 [LINE_TITLE_2] = {
103 .prfx_pair = PT2_PRFX,
104 .pair = PT2,
105 .trail_pair = PT2_TRAIL,
106 .attr = A_BOLD,
107 },
108 [LINE_TITLE_3] = {
109 .prfx_pair = PT3_PRFX,
110 .pair = PT3,
111 .trail_pair = PT3_TRAIL,
112 .attr = A_BOLD,
113 },
114 [LINE_ITEM] = {
115 .prfx_pair = PI_PRFX,
116 .pair = PI,
117 .trail_pair = PI_TRAIL,
118 },
119 [LINE_QUOTE] = {
120 .prfx_pair = PQ_PRFX,
121 .pair = PQ,
122 .trail_pair = PQ_TRAIL,
123 .attr = A_DIM,
124 },
125 [LINE_PRE_START] = {
126 .prfx_pair = PPSTART_PRFX,
127 .pair = PPSTART,
128 .trail_pair = PPSTART_TRAIL,
129 },
130 [LINE_PRE_CONTENT] = {
131 .prfx_pair = PP_PRFX,
132 .pair = PP,
133 .trail_pair = PP_TRAIL,
134 },
135 [LINE_PRE_END] = {
136 .prfx_pair = PPEND_PRFX,
137 .pair = PPEND,
138 .trail_pair = PPEND_TRAIL,
139 },
141 /* text/x-patch */
142 [LINE_PATCH] = {
143 .prfx_pair = PPATCH_PRFX,
144 .pair = PPATCH,
145 .trail_pair = PPATCH_TRAIL,
146 },
147 [LINE_PATCH_HDR] = {
148 .prfx_pair = PPATCH_HDR_PRFX,
149 .pair = PPATCH_HDR,
150 .trail_pair = PPATCH_HDR_TRAIL,
151 },
152 [LINE_PATCH_HUNK_HDR] = {
153 .prfx_pair = PPATCH_HUNK_HDR_PRFX,
154 .pair = PPATCH_HUNK_HDR,
155 .trail_pair = PPATCH_HUNK_HDR_TRAIL,
156 },
157 [LINE_PATCH_ADD] = {
158 .prfx_pair = PPATCH_ADD_PRFX,
159 .pair = PPATCH_ADD,
160 .trail_pair = PPATCH_ADD_TRAIL,
161 },
162 [LINE_PATCH_DEL] = {
163 .prfx_pair = PPATCH_DEL_PRFX,
164 .pair = PPATCH_DEL,
165 .trail_pair = PPATCH_DEL_TRAIL,
166 },
168 /* minibuffer */
169 [LINE_COMPL] = {
170 .prfx_pair = PCOMPL_PRFX,
171 .pair = PCOMPL,
172 .trail_pair = PCOMPL_TRAIL,
173 },
174 [LINE_COMPL_CURRENT] = {
175 .prfx_pair = PCOMPL_CURR_PRFX,
176 .pair = PCOMPL_CURR,
177 .trail_pair = PCOMPL_CURR_TRAIL,
178 .attr = A_REVERSE,
179 .trail_attr = A_REVERSE,
180 },
182 /* help */
183 [LINE_HELP] = {
184 .prfx_pair = PHELP_PRFX,
185 .pair = PHELP,
186 .trail_pair = PHELP_TRAIL,
187 },
189 /* download */
190 [LINE_DOWNLOAD] = {
191 .prfx_pair = PDOWNLOAD_PRFX,
192 .pair = PDOWNLOAD,
193 .trail_pair = PDOWNLOAD_TRAIL
194 },
195 [LINE_DOWNLOAD_DONE] = {
196 .prfx_pair = PDOWNLOAD_DONE_PRFX,
197 .pair = PDOWNLOAD_DONE,
198 .trail_pair = PDOWNLOAD_DONE_TRAIL
199 },
200 [LINE_DOWNLOAD_INFO] = {
201 .prfx_pair = PDOWNLOAD_INFO_PRFX,
202 .pair = PDOWNLOAD_INFO,
203 .trail_pair = PDOWNLOAD_INFO_TRAIL
204 },
206 /* misc ui */
207 [LINE_FRINGE] = {
208 .prfx_pair = PFRINGE_PRFX,
209 .pair = PFRINGE,
210 .trail_pair = PFRINGE_TRAIL,
212 };
214 struct tab_face tab_face = {
215 .bg_attr = A_REVERSE, .bg_bg = -1, .bg_fg = -1,
216 .t_attr = A_REVERSE, .t_bg = -1, .t_fg = -1,
217 .c_attr = A_NORMAL, .c_bg = -1, .c_fg = -1,
219 /*
220 * set these so that even when enable-color=0 the bar has some
221 * sane defaults.
222 */
223 .background = A_REVERSE,
224 .tab = A_REVERSE,
225 .current = A_NORMAL,
226 };
228 struct body_face body_face = {
229 .lbg = -1, .lfg = -1,
230 .bg = -1, .fg = -1,
231 .rbg = -1, .rfg = -1,
232 };
234 struct download_face download_face = {
235 .bg = -1,
236 .fg = -1,
237 .attr = A_NORMAL,
238 };
240 struct modeline_face modeline_face = {
241 .bg = -1,
242 .fg = -1,
243 .attr = A_REVERSE,
244 };
246 struct minibuffer_face minibuffer_face = {
247 .bg = -1,
248 .fg = -1,
249 .attr = A_NORMAL,
250 };
252 struct mapping {
253 const char *label;
254 int linetype;
255 } mappings[] = {
256 {"text", LINE_TEXT},
257 {"link", LINE_LINK},
258 {"title1", LINE_TITLE_1},
259 {"title2", LINE_TITLE_2},
260 {"title3", LINE_TITLE_3},
261 {"item", LINE_ITEM},
262 {"quote", LINE_QUOTE},
263 {"pre.start", LINE_PRE_START},
264 {"pre", LINE_PRE_CONTENT},
265 {"pre.end", LINE_PRE_END},
267 /* text/x-patch */
268 {"patch", LINE_PATCH},
269 {"patch.hdr", LINE_PATCH_HDR},
270 {"patch.hunk", LINE_PATCH_HUNK_HDR},
271 {"patch.add", LINE_PATCH_ADD},
272 {"patch.del", LINE_PATCH_DEL},
274 /* minibuffer */
275 {"compl", LINE_COMPL},
276 {"compl.current", LINE_COMPL_CURRENT},
278 /* help */
279 {"help", LINE_HELP},
281 /* download */
282 {"download.ongoing", LINE_DOWNLOAD},
283 {"download.done", LINE_DOWNLOAD_DONE},
284 {"download.info", LINE_DOWNLOAD_INFO},
286 /* misc ui */
287 {"fringe", LINE_FRINGE},
288 };
290 static struct mapping *
291 mapping_by_name(const char *name)
293 size_t i;
295 for (i = 0; i < sizeof(mappings)/sizeof(mappings[0]); ++i) {
296 if (!strcmp(name, mappings[i].label))
297 return &mappings[i];
300 return NULL;
303 static inline void
304 global_set_key(const char *key, void (*fn)(struct buffer*))
306 if (!kmap_define_key(&global_map, key, fn))
307 _exit(1);
310 static inline void
311 minibuffer_set_key(const char *key, void (*fn)(struct buffer*))
313 if (!kmap_define_key(&minibuffer_map, key, fn))
314 _exit(1);
317 static void
318 load_default_keys(void)
320 /* === global map === */
322 /* emacs */
323 global_set_key("C-p", cmd_previous_line);
324 global_set_key("C-n", cmd_next_line);
325 global_set_key("C-f", cmd_forward_char);
326 global_set_key("C-b", cmd_backward_char);
327 global_set_key("M-{", cmd_backward_paragraph);
328 global_set_key("M-}", cmd_forward_paragraph);
329 global_set_key("C-a", cmd_move_beginning_of_line);
330 global_set_key("C-e", cmd_move_end_of_line);
332 global_set_key("M-v", cmd_scroll_up);
333 global_set_key("C-v", cmd_scroll_down);
334 global_set_key("M-space", cmd_scroll_up);
335 global_set_key("space", cmd_scroll_down);
337 global_set_key("M-<", cmd_beginning_of_buffer);
338 global_set_key("M->", cmd_end_of_buffer);
340 global_set_key("C-x C-c", cmd_kill_telescope);
341 global_set_key("C-x C-w", cmd_write_buffer);
343 global_set_key("C-g", cmd_clear_minibuf);
345 global_set_key("M-x", cmd_execute_extended_command);
347 global_set_key("C-c {", cmd_dec_fill_column);
348 global_set_key("C-c }", cmd_inc_fill_column);
350 global_set_key("C-c p", cmd_previous_heading);
351 global_set_key("C-c n", cmd_next_heading);
353 global_set_key(">", cmd_load_url);
354 global_set_key("<", cmd_load_current_url);
355 global_set_key("C-x C-f", cmd_load_url);
356 global_set_key("C-x M-f", cmd_load_current_url);
358 global_set_key("C-x o", cmd_other_window);
360 global_set_key("C-x t 0", cmd_tab_close);
361 global_set_key("C-x t 1", cmd_tab_close_other);
362 global_set_key("C-x t 2", cmd_tab_new);
363 global_set_key("C-x t o", cmd_tab_next);
364 global_set_key("C-x t O", cmd_tab_previous);
365 global_set_key("C-x t m", cmd_tab_move);
366 global_set_key("C-x t M", cmd_tab_move_to);
368 global_set_key("B", cmd_previous_page);
369 global_set_key("C-M-b", cmd_previous_page);
370 global_set_key("F", cmd_next_page);
371 global_set_key("C-M-f", cmd_next_page);
373 global_set_key("<f7> a", cmd_bookmark_page);
374 global_set_key("<f7> <f7>", cmd_list_bookmarks);
376 global_set_key("C-z", cmd_suspend_telescope);
378 /* vi/vi-like */
379 global_set_key("k", cmd_previous_line);
380 global_set_key("j", cmd_next_line);
381 global_set_key("l", cmd_forward_char);
382 global_set_key("h", cmd_backward_char);
383 global_set_key("{", cmd_backward_paragraph);
384 global_set_key("}", cmd_forward_paragraph);
385 global_set_key("^", cmd_move_beginning_of_line);
386 global_set_key("$", cmd_move_end_of_line);
388 global_set_key("K", cmd_scroll_line_up);
389 global_set_key("J", cmd_scroll_line_down);
391 global_set_key("g g", cmd_beginning_of_buffer);
392 global_set_key("G", cmd_end_of_buffer);
394 global_set_key("g D", cmd_tab_close);
395 global_set_key("g N", cmd_tab_new);
396 global_set_key("g t", cmd_tab_next);
397 global_set_key("g T", cmd_tab_previous);
398 global_set_key("g M-t", cmd_tab_move);
399 global_set_key("g M-T", cmd_tab_move_to);
401 global_set_key("H", cmd_previous_page);
402 global_set_key("L", cmd_next_page);
404 global_set_key("u", cmd_tab_undo_close);
406 /* tmp */
407 global_set_key("q", cmd_kill_telescope);
409 global_set_key("esc", cmd_clear_minibuf);
411 global_set_key(":", cmd_execute_extended_command);
413 /* cua */
414 global_set_key("<up>", cmd_previous_line);
415 global_set_key("<down>", cmd_next_line);
416 global_set_key("<right>", cmd_forward_char);
417 global_set_key("<left>", cmd_backward_char);
418 global_set_key("<home>", cmd_move_beginning_of_line);
419 global_set_key("<end>", cmd_move_end_of_line);
420 global_set_key("<prior>", cmd_scroll_up);
421 global_set_key("<next>", cmd_scroll_down);
423 global_set_key("C-w", cmd_tab_close);
424 global_set_key("C-t", cmd_tab_new);
425 global_set_key("M-<prior>", cmd_tab_previous);
426 global_set_key("M-<next>", cmd_tab_next);
428 global_set_key("del", cmd_previous_page);
429 global_set_key("M-<left>", cmd_previous_page);
430 global_set_key("M-<right>", cmd_next_page);
432 global_set_key("<f5>", cmd_reload_page);
433 global_set_key("r", cmd_reload_page);
435 /* "ncurses standard" */
436 global_set_key("C-l", cmd_redraw);
438 /* global */
439 global_set_key("<f1>", cmd_toggle_help);
440 global_set_key("<f2>", cmd_toggle_downloads);
441 global_set_key("C-m", cmd_push_button);
442 global_set_key("M-enter", cmd_push_button_new_tab);
443 global_set_key("M-tab", cmd_previous_button);
444 global_set_key("backtab", cmd_previous_button);
445 global_set_key("tab", cmd_next_button);
446 global_set_key("M-t", cmd_tab_select);
447 global_set_key("[", cmd_tab_previous);
448 global_set_key("]", cmd_tab_next);
449 global_set_key("M-[", cmd_tab_move_to);
450 global_set_key("M-]", cmd_tab_move);
451 global_set_key("M-l", cmd_link_select);
452 global_set_key("M-/", cmd_swiper);
453 global_set_key("t", cmd_toc);
454 global_set_key("M-r", cmd_reply_last_input);
456 /* === minibuffer map === */
457 minibuffer_set_key("ret", cmd_mini_complete_and_exit);
458 minibuffer_set_key("C-g", cmd_mini_abort);
459 minibuffer_set_key("esc", cmd_mini_abort);
460 minibuffer_set_key("C-d", cmd_mini_delete_char);
461 minibuffer_set_key("del", cmd_mini_delete_backward_char);
462 minibuffer_set_key("backspace", cmd_mini_delete_backward_char);
463 minibuffer_set_key("C-h", cmd_mini_delete_backward_char);
465 minibuffer_set_key("C-b", cmd_backward_char);
466 minibuffer_set_key("C-f", cmd_forward_char);
467 minibuffer_set_key("<left>", cmd_backward_char);
468 minibuffer_set_key("<right>", cmd_forward_char);
469 minibuffer_set_key("C-e", cmd_move_end_of_line);
470 minibuffer_set_key("C-a", cmd_move_beginning_of_line);
471 minibuffer_set_key("<end>", cmd_move_end_of_line);
472 minibuffer_set_key("<home>", cmd_move_beginning_of_line);
473 minibuffer_set_key("C-k", cmd_mini_kill_line);
474 minibuffer_set_key("C-u", cmd_mini_kill_whole_line);
476 minibuffer_set_key("M-p", cmd_mini_previous_history_element);
477 minibuffer_set_key("M-n", cmd_mini_next_history_element);
479 minibuffer_set_key("C-p", cmd_previous_completion);
480 minibuffer_set_key("C-n", cmd_next_completion);
481 minibuffer_set_key("<up>", cmd_previous_completion);
482 minibuffer_set_key("<down>", cmd_next_completion);
484 minibuffer_set_key("C-v", cmd_mini_scroll_down);
485 minibuffer_set_key("M-v", cmd_mini_scroll_up);
486 minibuffer_set_key("<next>", cmd_mini_scroll_down);
487 minibuffer_set_key("<prior>", cmd_mini_scroll_up);
489 minibuffer_set_key("M-<", cmd_mini_goto_beginning);
490 minibuffer_set_key("M->", cmd_mini_goto_end);
492 minibuffer_set_key("tab", cmd_insert_current_candidate);
495 void
496 config_init(void)
498 struct line_face *f;
499 size_t i, len;
501 len = sizeof(line_faces)/sizeof(line_faces[0]);
502 for (i = 0; i < len; ++i) {
503 f = &line_faces[i];
505 f->prfx_bg = f->bg = f->trail_bg = -1;
506 f->prfx_fg = f->fg = f->trail_fg = -1;
509 line_faces[LINE_LINK].fg = COLOR_BLUE;
510 line_faces[LINE_PATCH_ADD].fg = COLOR_GREEN;
511 line_faces[LINE_PATCH_DEL].fg = COLOR_RED;
513 load_default_keys();
516 int
517 config_setprfx(const char *name, const char *prfx, const char *cont)
519 struct lineprefix *p;
520 struct mapping *m;
522 if (strncmp(name, "line.", 5) != 0)
523 return 0;
524 name += 5;
526 if ((m = mapping_by_name(name)) == NULL)
527 return 0;
529 p = &line_prefixes[m->linetype];
530 p->prfx1 = prfx;
531 p->prfx2 = cont;
533 return 1;
536 int
537 config_setvari(const char *var, int val)
539 if (!strcmp(var, "fill-column")) {
540 if ((fill_column = val) <= 0)
541 fill_column = INT_MAX;
542 } else if (!strcmp(var, "olivetti-mode")) {
543 olivetti_mode = !!val;
544 } else if (!strcmp(var, "enable-colors")) {
545 enable_colors = !!val;
546 } else if (!strcmp(var, "hide-pre-context")) {
547 hide_pre_context = !!val;
548 } else if (!strcmp(var, "hide-pre-blocks")) {
549 hide_pre_blocks = !!val;
550 } else if (!strcmp(var, "hide-pre-closing-line")) {
551 hide_pre_closing_line = !!val;
552 } else if (!strcmp(var, "dont-wrap-pre")) {
553 dont_wrap_pre = !!val;
554 } else if (!strcmp(var, "emojify-link")) {
555 emojify_link = !!val;
556 } else if (!strcmp(var, "update-title") || !strcmp(var, "set-title")) {
557 set_title = !!val;
558 } else if (!strcmp(var, "autosave")) {
559 autosave = val;
560 } else if (!strcmp(var, "tab-bar-show")) {
561 if (val < 0)
562 tab_bar_show = -1;
563 else if (val == 0)
564 tab_bar_show = 0;
565 else
566 tab_bar_show = 1;
567 } else if (!strcmp(var, "max-killed-tabs")) {
568 if (val >= 0)
569 max_killed_tabs = MIN(val, 128);
570 } else if (!strcmp(var, "fringe-ignore-offset")) {
571 fringe_ignore_offset = !!val;
572 } else {
573 return 0;
576 return 1;
579 int
580 config_setvars(const char *var, char *val)
582 if (!strcmp(var, "download-path")) {
583 const char *prfx = "", *v = val, *sufx = "";
585 if (!strncmp(val, "~/", 2) &&
586 v++ &&
587 (prfx = getenv("HOME")) == NULL)
588 return 0;
590 if (!has_suffix(val, "/"))
591 sufx = "/";
593 free(download_path);
594 if (asprintf(&download_path, "%s%s%s", prfx, v, sufx) == -1) {
595 download_path = NULL;
596 return 0;
599 free(val);
600 return 1;
601 } else if (!strcmp(var, "new-tab-url")) {
602 free(new_tab_url);
603 new_tab_url = val;
604 } else
605 return 0;
606 return 1;
609 int
610 config_setcolor(int bg, const char *name, int prfx, int line, int trail)
612 struct mapping *m;
613 struct line_face *f;
615 if (!strcmp(name, "tabline")) {
616 if (bg)
617 tab_face.bg_bg = prfx;
618 else
619 tab_face.bg_fg = prfx;
620 } else if (!strncmp(name, "tabline.", 8)) {
621 name += 8;
623 if (!strcmp(name, "tab")) {
624 if (bg)
625 tab_face.t_bg = prfx;
626 else
627 tab_face.t_fg = prfx;
628 } else if (!strcmp(name, "current")) {
629 if (bg)
630 tab_face.c_bg = prfx;
631 else
632 tab_face.c_fg = prfx;
633 } else
634 return 0;
635 } else if (!strncmp(name, "line.", 5)) {
636 name += 5;
638 if ((m = mapping_by_name(name)) == NULL)
639 return 0;
641 f = &line_faces[m->linetype];
643 if (bg) {
644 f->prfx_bg = prfx;
645 f->bg = line;
646 f->trail_bg = trail;
647 } else {
648 f->prfx_fg = prfx;
649 f->fg = line;
650 f->trail_fg = trail;
652 } else if (!strcmp(name, "line")) {
653 if (bg) {
654 body_face.lbg = prfx;
655 body_face.bg = line;
656 body_face.rbg = trail;
657 } else {
658 body_face.lfg = prfx;
659 body_face.fg = line;
660 body_face.rfg = trail;
662 } else if (!strcmp(name, "download")) {
663 if (bg)
664 download_face.bg = prfx;
665 else
666 download_face.fg = prfx;
667 } else if (!strcmp(name, "minibuffer")) {
668 if (bg)
669 minibuffer_face.bg = prfx;
670 else
671 minibuffer_face.fg = prfx;
672 } else if (!strcmp(name, "modeline")) {
673 if (bg)
674 modeline_face.bg = prfx;
675 else
676 modeline_face.fg = prfx;
677 } else {
678 return 0;
681 return 1;
684 int
685 config_setattr(const char *name, int prfx, int line, int trail)
687 struct mapping *m;
688 struct line_face *f;
690 if (!strcmp(name, "tabline")) {
691 tab_face.bg_attr = prfx;
692 } else if (!strncmp(name, "tabline.", 8)) {
693 name += 8;
695 if (!strcmp(name, "tab"))
696 tab_face.t_attr = prfx;
697 else if (!strcmp(name, "current"))
698 tab_face.c_attr = prfx;
699 else
700 return 0;
701 } else if (!strncmp(name, "line.", 5)) {
702 name += 5;
704 if ((m = mapping_by_name(name)) == NULL)
705 return 0;
707 f = &line_faces[m->linetype];
709 f->prfx_attr = prfx;
710 f->attr = line;
711 f->trail_attr = trail;
712 } else if (!strcmp(name, "download")) {
713 download_face.attr = prfx;
714 } else if (!strcmp(name, "minibuffer")) {
715 minibuffer_face.attr = prfx;
716 } else if (!strcmp(name, "modeline")) {
717 modeline_face.attr = prfx;
718 } else {
719 return 0;
722 return 1;
725 static inline void
726 tl_init_pair(int colors, int pair, int f, int b)
728 if (f >= colors || !enable_colors)
729 f = -1;
730 if (b >= colors || !enable_colors)
731 b = -1;
732 init_pair(pair, f, b);
735 void
736 config_apply_style(void)
738 size_t i, colors, len;
739 struct line_face *f;
741 colors = COLORS;
743 len = sizeof(line_faces)/sizeof(line_faces[0]);
744 for (i = 0; i < len; ++i) {
745 f = &line_faces[i];
747 tl_init_pair(colors, f->prfx_pair, f->prfx_fg, f->prfx_bg);
748 f->prefix = COLOR_PAIR(f->prfx_pair) | f->prfx_attr;
750 tl_init_pair(colors, f->pair, f->fg, f->bg);
751 f->text = COLOR_PAIR(f->pair) | f->attr;
753 tl_init_pair(colors, f->trail_pair, f->trail_fg, f->trail_bg);
754 f->trail = COLOR_PAIR(f->trail_pair) | f->trail_attr;
757 /* tab line */
758 tl_init_pair(colors, PTL_BG, tab_face.bg_fg, tab_face.bg_bg);
759 tab_face.background = COLOR_PAIR(PTL_BG) | tab_face.bg_attr;
761 tl_init_pair(colors, PTL_TAB, tab_face.t_fg, tab_face.t_bg);
762 tab_face.tab = COLOR_PAIR(PTL_TAB) | tab_face.t_attr;
764 tl_init_pair(colors, PTL_CURR, tab_face.c_fg, tab_face.c_bg);
765 tab_face.current = COLOR_PAIR(PTL_CURR) | tab_face.c_attr;
767 /* body */
768 tl_init_pair(colors, PBODY, body_face.fg, body_face.bg);
769 body_face.body = COLOR_PAIR(PBODY);
771 tl_init_pair(colors, PBLEFT, body_face.lfg, body_face.lbg);
772 body_face.left = COLOR_PAIR(PBLEFT);
774 tl_init_pair(colors, PBRIGHT, body_face.rfg, body_face.rbg);
775 body_face.right = COLOR_PAIR(PBRIGHT);
777 /* download */
778 tl_init_pair(colors, PDOWNLOAD_WIN, download_face.fg, download_face.bg);
779 download_face.background = COLOR_PAIR(PDOWNLOAD_WIN) | download_face.attr;
781 /* modeline */
782 tl_init_pair(colors, PMODELINE, modeline_face.fg, modeline_face.bg);
783 modeline_face.background = COLOR_PAIR(PMODELINE) | modeline_face.attr;
785 /* minibuffer */
786 tl_init_pair(colors, PMINIBUF, minibuffer_face.fg, minibuffer_face.bg);
787 minibuffer_face.background = COLOR_PAIR(PMINIBUF) | minibuffer_face.attr;