2 * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
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.
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.
26 #include "telescope.h"
29 char *download_path = NULL;
30 char *new_tab_url = NULL;
33 int dont_wrap_pre = 0;
35 int enable_colors = 1;
37 int hide_pre_blocks = 0;
38 int hide_pre_closing_line = 0;
39 int hide_pre_context = 0;
40 int olivetti_mode = 1;
44 struct lineprefix line_prefixes[] = {
45 [LINE_TEXT] = { "", "" },
46 [LINE_LINK] = { "→ ", " " },
47 [LINE_TITLE_1] = { "# ", " " },
48 [LINE_TITLE_2] = { "## ", " " },
49 [LINE_TITLE_3] = { "### ", " " },
50 [LINE_ITEM] = { " • ", " " },
51 [LINE_QUOTE] = { " ┃ ", " ┃ " },
52 [LINE_PRE_START] = { "─── ", " " },
53 [LINE_PRE_CONTENT] = { "", "" },
54 [LINE_PRE_END] = { "─── ", "" },
56 [LINE_PATCH] = {"", ""},
57 [LINE_PATCH_HDR] = {"", ""},
58 [LINE_PATCH_HUNK_HDR] = {"", ""},
59 [LINE_PATCH_ADD] = {"", ""},
60 [LINE_PATCH_DEL] = {"", ""},
62 [LINE_COMPL] = {"", ""},
63 [LINE_COMPL_CURRENT] = {"", ""},
65 [LINE_HELP] = {"", ""},
67 [LINE_DOWNLOAD] = {" Fetching ", " "},
68 [LINE_DOWNLOAD_DONE] = {" Done ", " "},
69 [LINE_DOWNLOAD_INFO] = {" ", " "},
72 struct line_face line_faces[] = {
76 .trail_pair = PT_TRAIL,
81 .trail_pair = PL_TRAIL,
85 .prfx_pair = PT1_PRFX,
87 .trail_pair = PT1_TRAIL,
91 .prfx_pair = PT2_PRFX,
93 .trail_pair = PT2_TRAIL,
97 .prfx_pair = PT3_PRFX,
99 .trail_pair = PT3_TRAIL,
103 .prfx_pair = PI_PRFX,
105 .trail_pair = PI_TRAIL,
108 .prfx_pair = PQ_PRFX,
110 .trail_pair = PQ_TRAIL,
114 .prfx_pair = PPSTART_PRFX,
116 .trail_pair = PPSTART_TRAIL,
118 [LINE_PRE_CONTENT] = {
119 .prfx_pair = PP_PRFX,
121 .trail_pair = PP_TRAIL,
124 .prfx_pair = PPEND_PRFX,
126 .trail_pair = PPEND_TRAIL,
131 .prfx_pair = PPATCH_PRFX,
133 .trail_pair = PPATCH_TRAIL,
136 .prfx_pair = PPATCH_HDR_PRFX,
138 .trail_pair = PPATCH_HDR_TRAIL,
140 [LINE_PATCH_HUNK_HDR] = {
141 .prfx_pair = PPATCH_HUNK_HDR_PRFX,
142 .pair = PPATCH_HUNK_HDR,
143 .trail_pair = PPATCH_HUNK_HDR_TRAIL,
146 .prfx_pair = PPATCH_ADD_PRFX,
148 .trail_pair = PPATCH_ADD_TRAIL,
151 .prfx_pair = PPATCH_DEL_PRFX,
153 .trail_pair = PPATCH_DEL_TRAIL,
158 .prfx_pair = PCOMPL_PRFX,
160 .trail_pair = PCOMPL_TRAIL,
162 [LINE_COMPL_CURRENT] = {
163 .prfx_pair = PCOMPL_CURR_PRFX,
165 .trail_pair = PCOMPL_CURR_TRAIL,
167 .trail_attr = A_REVERSE,
172 .prfx_pair = PHELP_PRFX,
174 .trail_pair = PHELP_TRAIL,
179 .prfx_pair = PDOWNLOAD_PRFX,
181 .trail_pair = PDOWNLOAD_TRAIL
183 [LINE_DOWNLOAD_DONE] = {
184 .prfx_pair = PDOWNLOAD_DONE_PRFX,
185 .pair = PDOWNLOAD_DONE,
186 .trail_pair = PDOWNLOAD_DONE_TRAIL
188 [LINE_DOWNLOAD_INFO] = {
189 .prfx_pair = PDOWNLOAD_INFO_PRFX,
190 .pair = PDOWNLOAD_INFO,
191 .trail_pair = PDOWNLOAD_INFO_TRAIL
195 struct tab_face tab_face = {
196 .bg_attr = A_REVERSE, .bg_bg = -1, .bg_fg = -1,
197 .t_attr = A_REVERSE, .t_bg = -1, .t_fg = -1,
198 .c_attr = A_NORMAL, .c_bg = -1, .c_fg = -1,
201 * set these so that even when enable-color=0 the bar has some
204 .background = A_REVERSE,
209 struct body_face body_face = {
210 .lbg = -1, .lfg = -1,
212 .rbg = -1, .rfg = -1,
215 struct download_face download_face = {
221 struct modeline_face modeline_face = {
227 struct minibuffer_face minibuffer_face = {
239 {"title1", LINE_TITLE_1},
240 {"title2", LINE_TITLE_2},
241 {"title3", LINE_TITLE_3},
243 {"quote", LINE_QUOTE},
244 {"pre.start", LINE_PRE_START},
245 {"pre", LINE_PRE_CONTENT},
246 {"pre.end", LINE_PRE_END},
249 {"patch", LINE_PATCH},
250 {"patch.hdr", LINE_PATCH_HDR},
251 {"patch.hunk", LINE_PATCH_HUNK_HDR},
252 {"patch.add", LINE_PATCH_ADD},
253 {"patch.del", LINE_PATCH_DEL},
256 {"compl", LINE_COMPL},
257 {"compl.current", LINE_COMPL_CURRENT},
263 {"download.ongoing", LINE_DOWNLOAD},
264 {"download.done", LINE_DOWNLOAD_DONE},
265 {"download.info", LINE_DOWNLOAD_INFO},
268 static struct mapping *
269 mapping_by_name(const char *name)
273 for (i = 0; i < sizeof(mappings)/sizeof(mappings[0]); ++i) {
274 if (!strcmp(name, mappings[i].label))
282 global_set_key(const char *key, void (*fn)(struct buffer*))
284 if (!kmap_define_key(&global_map, key, fn))
289 minibuffer_set_key(const char *key, void (*fn)(struct buffer*))
291 if (!kmap_define_key(&minibuffer_map, key, fn))
296 load_default_keys(void)
298 /* === global map === */
301 global_set_key("C-p", cmd_previous_line);
302 global_set_key("C-n", cmd_next_line);
303 global_set_key("C-f", cmd_forward_char);
304 global_set_key("C-b", cmd_backward_char);
305 global_set_key("M-{", cmd_backward_paragraph);
306 global_set_key("M-}", cmd_forward_paragraph);
307 global_set_key("C-a", cmd_move_beginning_of_line);
308 global_set_key("C-e", cmd_move_end_of_line);
310 global_set_key("M-v", cmd_scroll_up);
311 global_set_key("C-v", cmd_scroll_down);
312 global_set_key("M-space", cmd_scroll_up);
313 global_set_key("space", cmd_scroll_down);
315 global_set_key("M-<", cmd_beginning_of_buffer);
316 global_set_key("M->", cmd_end_of_buffer);
318 global_set_key("C-x C-c", cmd_kill_telescope);
320 global_set_key("C-g", cmd_clear_minibuf);
322 global_set_key("M-x", cmd_execute_extended_command);
324 global_set_key("C-c {", cmd_dec_fill_column);
325 global_set_key("C-c }", cmd_inc_fill_column);
327 global_set_key("C-c p", cmd_previous_heading);
328 global_set_key("C-c n", cmd_next_heading);
330 global_set_key(">", cmd_load_url);
331 global_set_key("<", cmd_load_current_url);
332 global_set_key("C-x C-f", cmd_load_url);
333 global_set_key("C-x M-f", cmd_load_current_url);
335 global_set_key("C-x o", cmd_other_window);
337 global_set_key("C-x t 0", cmd_tab_close);
338 global_set_key("C-x t 1", cmd_tab_close_other);
339 global_set_key("C-x t 2", cmd_tab_new);
340 global_set_key("C-x t o", cmd_tab_next);
341 global_set_key("C-x t O", cmd_tab_previous);
342 global_set_key("C-x t m", cmd_tab_move);
343 global_set_key("C-x t M", cmd_tab_move_to);
345 global_set_key("B", cmd_previous_page);
346 global_set_key("C-M-b", cmd_previous_page);
347 global_set_key("F", cmd_next_page);
348 global_set_key("C-M-f", cmd_next_page);
350 global_set_key("<f7> a", cmd_bookmark_page);
351 global_set_key("<f7> <f7>", cmd_list_bookmarks);
353 global_set_key("C-z", cmd_suspend_telescope);
356 global_set_key("k", cmd_previous_line);
357 global_set_key("j", cmd_next_line);
358 global_set_key("l", cmd_forward_char);
359 global_set_key("h", cmd_backward_char);
360 global_set_key("{", cmd_backward_paragraph);
361 global_set_key("}", cmd_forward_paragraph);
362 global_set_key("^", cmd_move_beginning_of_line);
363 global_set_key("$", cmd_move_end_of_line);
365 global_set_key("K", cmd_scroll_line_up);
366 global_set_key("J", cmd_scroll_line_down);
368 global_set_key("g g", cmd_beginning_of_buffer);
369 global_set_key("G", cmd_end_of_buffer);
371 global_set_key("g D", cmd_tab_close);
372 global_set_key("g N", cmd_tab_new);
373 global_set_key("g t", cmd_tab_next);
374 global_set_key("g T", cmd_tab_previous);
375 global_set_key("g M-t", cmd_tab_move);
376 global_set_key("g M-T", cmd_tab_move_to);
378 global_set_key("H", cmd_previous_page);
379 global_set_key("L", cmd_next_page);
382 global_set_key("q", cmd_kill_telescope);
384 global_set_key("esc", cmd_clear_minibuf);
386 global_set_key(":", cmd_execute_extended_command);
389 global_set_key("<up>", cmd_previous_line);
390 global_set_key("<down>", cmd_next_line);
391 global_set_key("<right>", cmd_forward_char);
392 global_set_key("<left>", cmd_backward_char);
393 global_set_key("<home>", cmd_move_beginning_of_line);
394 global_set_key("<end>", cmd_move_end_of_line);
395 global_set_key("<prior>", cmd_scroll_up);
396 global_set_key("<next>", cmd_scroll_down);
398 global_set_key("C-w", cmd_tab_close);
399 global_set_key("C-t", cmd_tab_new);
400 global_set_key("M-<prior>", cmd_tab_previous);
401 global_set_key("M-<next>", cmd_tab_next);
403 global_set_key("M-<left>", cmd_previous_page);
404 global_set_key("M-<right>", cmd_next_page);
406 global_set_key("<f5>", cmd_reload_page);
407 global_set_key("r", cmd_reload_page);
409 /* "ncurses standard" */
410 global_set_key("C-l", cmd_redraw);
413 global_set_key("<f1>", cmd_toggle_help);
414 global_set_key("<f2>", cmd_toggle_downloads);
415 global_set_key("C-m", cmd_push_button);
416 global_set_key("M-enter", cmd_push_button_new_tab);
417 global_set_key("M-tab", cmd_previous_button);
418 global_set_key("backtab", cmd_previous_button);
419 global_set_key("tab", cmd_next_button);
420 global_set_key("M-t", cmd_tab_select);
421 global_set_key("[", cmd_tab_previous);
422 global_set_key("]", cmd_tab_next);
423 global_set_key("M-[", cmd_tab_move_to);
424 global_set_key("M-]", cmd_tab_move);
425 global_set_key("M-l", cmd_link_select);
426 global_set_key("M-/", cmd_swiper);
427 global_set_key("t", cmd_toc);
429 /* === minibuffer map === */
430 minibuffer_set_key("ret", cmd_mini_complete_and_exit);
431 minibuffer_set_key("C-g", cmd_mini_abort);
432 minibuffer_set_key("esc", cmd_mini_abort);
433 minibuffer_set_key("C-d", cmd_mini_delete_char);
434 minibuffer_set_key("del", cmd_mini_delete_backward_char);
435 minibuffer_set_key("backspace", cmd_mini_delete_backward_char);
436 minibuffer_set_key("C-h", cmd_mini_delete_backward_char);
438 minibuffer_set_key("C-b", cmd_backward_char);
439 minibuffer_set_key("C-f", cmd_forward_char);
440 minibuffer_set_key("<left>", cmd_backward_char);
441 minibuffer_set_key("<right>", cmd_forward_char);
442 minibuffer_set_key("C-e", cmd_move_end_of_line);
443 minibuffer_set_key("C-a", cmd_move_beginning_of_line);
444 minibuffer_set_key("<end>", cmd_move_end_of_line);
445 minibuffer_set_key("<home>", cmd_move_beginning_of_line);
446 minibuffer_set_key("C-k", cmd_mini_kill_line);
448 minibuffer_set_key("M-p", cmd_mini_previous_history_element);
449 minibuffer_set_key("M-n", cmd_mini_next_history_element);
451 minibuffer_set_key("C-p", cmd_previous_completion);
452 minibuffer_set_key("C-n", cmd_next_completion);
453 minibuffer_set_key("<up>", cmd_previous_completion);
454 minibuffer_set_key("<down>", cmd_next_completion);
456 minibuffer_set_key("C-v", cmd_mini_scroll_down);
457 minibuffer_set_key("M-v", cmd_mini_scroll_up);
458 minibuffer_set_key("<next>", cmd_mini_scroll_down);
459 minibuffer_set_key("<prior>", cmd_mini_scroll_up);
461 minibuffer_set_key("M-<", cmd_mini_goto_beginning);
462 minibuffer_set_key("M->", cmd_mini_goto_end);
464 minibuffer_set_key("tab", cmd_insert_current_candidate);
473 len = sizeof(line_faces)/sizeof(line_faces[0]);
474 for (i = 0; i < len; ++i) {
477 f->prfx_bg = f->bg = f->trail_bg = -1;
478 f->prfx_fg = f->fg = f->trail_fg = -1;
481 line_faces[LINE_LINK].fg = COLOR_BLUE;
482 line_faces[LINE_PATCH_ADD].fg = COLOR_GREEN;
483 line_faces[LINE_PATCH_DEL].fg = COLOR_RED;
489 config_setprfx(const char *name, const char *prfx, const char *cont)
491 struct lineprefix *p;
494 if (!has_prefix(name, "line."))
498 if ((m = mapping_by_name(name)) == NULL)
501 p = &line_prefixes[m->linetype];
509 config_setvari(const char *var, int val)
511 if (!strcmp(var, "fill-column")) {
512 if ((fill_column = val) <= 0)
513 fill_column = INT_MAX;
514 } else if (!strcmp(var, "olivetti-mode")) {
515 olivetti_mode = !!val;
516 } else if (!strcmp(var, "enable-colors")) {
517 enable_colors = !!val;
518 } else if (!strcmp(var, "hide-pre-context")) {
519 hide_pre_context = !!val;
520 } else if (!strcmp(var, "hide-pre-blocks")) {
521 hide_pre_blocks = !!val;
522 } else if (!strcmp(var, "hide-pre-closing-line")) {
523 hide_pre_closing_line = !!val;
524 } else if (!strcmp(var, "dont-wrap-pre")) {
525 dont_wrap_pre = !!val;
526 } else if (!strcmp(var, "emojify-link")) {
527 emojify_link = !!val;
528 } else if (!strcmp(var, "set-title")) {
530 } else if (!strcmp(var, "autosave")) {
532 } else if (!strcmp(var, "tab-bar-show")) {
547 config_setvars(const char *var, char *val)
549 if (!strcmp(var, "download-path")) {
550 const char *prfx = "", *v = val, *sufx = "";
552 if (has_prefix(val, "~/") &&
554 (prfx = getenv("HOME")) == NULL)
557 if (!has_suffix(val, "/"))
561 if (asprintf(&download_path, "%s%s%s", prfx, v, sufx) == -1) {
562 download_path = NULL;
568 } else if (!strcmp(var, "new-tab-url")) {
577 config_setcolor(int bg, const char *name, int prfx, int line, int trail)
582 if (!strcmp(name, "tabline")) {
584 tab_face.bg_bg = prfx;
586 tab_face.bg_fg = prfx;
587 } else if (has_prefix(name, "tabline.")) {
590 if (!strcmp(name, "tab")) {
592 tab_face.t_bg = prfx;
594 tab_face.t_fg = prfx;
595 } else if (!strcmp(name, "current")) {
597 tab_face.c_bg = prfx;
599 tab_face.c_fg = prfx;
602 } else if (has_prefix(name, "line.")) {
605 if ((m = mapping_by_name(name)) == NULL)
608 f = &line_faces[m->linetype];
619 } else if (!strcmp(name, "line")) {
621 body_face.lbg = prfx;
623 body_face.rbg = trail;
625 body_face.lfg = prfx;
627 body_face.rfg = trail;
629 } else if (!strcmp(name, "download")) {
631 download_face.bg = prfx;
633 download_face.fg = prfx;
634 } else if (!strcmp(name, "minibuffer")) {
636 minibuffer_face.bg = prfx;
638 minibuffer_face.fg = prfx;
639 } else if (!strcmp(name, "modeline")) {
641 modeline_face.bg = prfx;
643 modeline_face.fg = prfx;
652 config_setattr(const char *name, int prfx, int line, int trail)
657 if (!strcmp(name, "tabline")) {
658 tab_face.bg_attr = prfx;
659 } else if (has_prefix(name, "tabline.")) {
662 if (!strcmp(name, "tab"))
663 tab_face.t_attr = prfx;
664 else if (!strcmp(name, "current"))
665 tab_face.c_attr = prfx;
668 } else if (has_prefix(name, "line.")) {
671 if ((m = mapping_by_name(name)) == NULL)
674 f = &line_faces[m->linetype];
678 f->trail_attr = trail;
679 } else if (!strcmp(name, "download")) {
680 download_face.attr = prfx;
681 } else if (!strcmp(name, "minibuffer")) {
682 minibuffer_face.attr = prfx;
683 } else if (!strcmp(name, "modeline")) {
684 modeline_face.attr = prfx;
693 tl_init_pair(int colors, int pair, int f, int b)
695 if (f >= colors || !enable_colors)
697 if (b >= colors || !enable_colors)
699 init_pair(pair, f, b);
703 config_apply_style(void)
705 size_t i, colors, len;
710 len = sizeof(line_faces)/sizeof(line_faces[0]);
711 for (i = 0; i < len; ++i) {
714 tl_init_pair(colors, f->prfx_pair, f->prfx_fg, f->prfx_bg);
715 f->prefix = COLOR_PAIR(f->prfx_pair) | f->prfx_attr;
717 tl_init_pair(colors, f->pair, f->fg, f->bg);
718 f->text = COLOR_PAIR(f->pair) | f->attr;
720 tl_init_pair(colors, f->trail_pair, f->trail_fg, f->trail_bg);
721 f->trail = COLOR_PAIR(f->trail_pair) | f->trail_attr;
725 tl_init_pair(colors, PTL_BG, tab_face.bg_fg, tab_face.bg_bg);
726 tab_face.background = COLOR_PAIR(PTL_BG) | tab_face.bg_attr;
728 tl_init_pair(colors, PTL_TAB, tab_face.t_fg, tab_face.t_bg);
729 tab_face.tab = COLOR_PAIR(PTL_TAB) | tab_face.t_attr;
731 tl_init_pair(colors, PTL_CURR, tab_face.c_fg, tab_face.c_bg);
732 tab_face.current = COLOR_PAIR(PTL_CURR) | tab_face.c_attr;
735 tl_init_pair(colors, PBODY, body_face.fg, body_face.bg);
736 body_face.body = COLOR_PAIR(PBODY);
738 tl_init_pair(colors, PBLEFT, body_face.lfg, body_face.lbg);
739 body_face.left = COLOR_PAIR(PBLEFT);
741 tl_init_pair(colors, PBRIGHT, body_face.rfg, body_face.rbg);
742 body_face.right = COLOR_PAIR(PBRIGHT);
745 tl_init_pair(colors, PDOWNLOAD_WIN, download_face.fg, download_face.bg);
746 download_face.background = COLOR_PAIR(PDOWNLOAD_WIN) | download_face.attr;
749 tl_init_pair(colors, PMODELINE, modeline_face.fg, modeline_face.bg);
750 modeline_face.background = COLOR_PAIR(PMODELINE) | modeline_face.attr;
753 tl_init_pair(colors, PMINIBUF, minibuffer_face.fg, minibuffer_face.bg);
754 minibuffer_face.background = COLOR_PAIR(PMINIBUF) | minibuffer_face.attr;