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] = {"", ""},
68 struct line_face line_faces[] = {
72 .trail_pair = PT_TRAIL,
77 .trail_pair = PL_TRAIL,
81 .prfx_pair = PT1_PRFX,
83 .trail_pair = PT1_TRAIL,
87 .prfx_pair = PT2_PRFX,
89 .trail_pair = PT2_TRAIL,
93 .prfx_pair = PT3_PRFX,
95 .trail_pair = PT3_TRAIL,
101 .trail_pair = PI_TRAIL,
104 .prfx_pair = PQ_PRFX,
106 .trail_pair = PQ_TRAIL,
110 .prfx_pair = PPSTART_PRFX,
112 .trail_pair = PPSTART_TRAIL,
114 [LINE_PRE_CONTENT] = {
115 .prfx_pair = PP_PRFX,
117 .trail_pair = PP_TRAIL,
120 .prfx_pair = PPEND_PRFX,
122 .trail_pair = PPEND_TRAIL,
127 .prfx_pair = PPATCH_PRFX,
129 .trail_pair = PPATCH_TRAIL,
132 .prfx_pair = PPATCH_HDR_PRFX,
134 .trail_pair = PPATCH_HDR_TRAIL,
136 [LINE_PATCH_HUNK_HDR] = {
137 .prfx_pair = PPATCH_HUNK_HDR_PRFX,
138 .pair = PPATCH_HUNK_HDR,
139 .trail_pair = PPATCH_HUNK_HDR_TRAIL,
142 .prfx_pair = PPATCH_ADD_PRFX,
144 .trail_pair = PPATCH_ADD_TRAIL,
147 .prfx_pair = PPATCH_DEL_PRFX,
149 .trail_pair = PPATCH_DEL_TRAIL,
154 .prfx_pair = PCOMPL_PRFX,
156 .trail_pair = PCOMPL_TRAIL,
158 [LINE_COMPL_CURRENT] = {
159 .prfx_pair = PCOMPL_CURR_PRFX,
161 .trail_pair = PCOMPL_CURR_TRAIL,
163 .trail_attr = A_REVERSE,
168 .prfx_pair = PHELP_PRFX,
170 .trail_pair = PHELP_TRAIL,
174 struct tab_face tab_face = {
175 .bg_attr = A_REVERSE, .bg_bg = -1, .bg_fg = -1,
176 .t_attr = A_REVERSE, .t_bg = -1, .t_fg = -1,
177 .c_attr = A_NORMAL, .c_bg = -1, .c_fg = -1,
180 * set these so that even when enable-color=0 the bar has some
183 .background = A_REVERSE,
188 struct body_face body_face = {
189 .lbg = -1, .lfg = -1,
191 .rbg = -1, .rfg = -1,
194 struct modeline_face modeline_face = {
200 struct minibuffer_face minibuffer_face = {
212 {"title1", LINE_TITLE_1},
213 {"title2", LINE_TITLE_2},
214 {"title3", LINE_TITLE_3},
216 {"quote", LINE_QUOTE},
217 {"pre.start", LINE_PRE_START},
218 {"pre", LINE_PRE_CONTENT},
219 {"pre.end", LINE_PRE_END},
222 {"patch", LINE_PATCH},
223 {"patch.hdr", LINE_PATCH_HDR},
224 {"patch.hunk", LINE_PATCH_HUNK_HDR},
225 {"patch.add", LINE_PATCH_ADD},
226 {"patch.del", LINE_PATCH_DEL},
229 {"compl", LINE_COMPL},
230 {"compl.current", LINE_COMPL_CURRENT},
236 static struct mapping *
237 mapping_by_name(const char *name)
241 for (i = 0; i < sizeof(mappings)/sizeof(mappings[0]); ++i) {
242 if (!strcmp(name, mappings[i].label))
251 global_set_key(const char *key, void (*fn)(struct buffer*))
253 if (!kmap_define_key(&global_map, key, fn))
258 minibuffer_set_key(const char *key, void (*fn)(struct buffer*))
260 if (!kmap_define_key(&minibuffer_map, key, fn))
265 load_default_keys(void)
267 /* === global map === */
270 global_set_key("C-p", cmd_previous_line);
271 global_set_key("C-n", cmd_next_line);
272 global_set_key("C-f", cmd_forward_char);
273 global_set_key("C-b", cmd_backward_char);
274 global_set_key("M-{", cmd_backward_paragraph);
275 global_set_key("M-}", cmd_forward_paragraph);
276 global_set_key("C-a", cmd_move_beginning_of_line);
277 global_set_key("C-e", cmd_move_end_of_line);
279 global_set_key("M-v", cmd_scroll_up);
280 global_set_key("C-v", cmd_scroll_down);
281 global_set_key("M-space", cmd_scroll_up);
282 global_set_key("space", cmd_scroll_down);
284 global_set_key("M-<", cmd_beginning_of_buffer);
285 global_set_key("M->", cmd_end_of_buffer);
287 global_set_key("C-x C-c", cmd_kill_telescope);
289 global_set_key("C-g", cmd_clear_minibuf);
291 global_set_key("M-x", cmd_execute_extended_command);
293 global_set_key("C-c {", cmd_dec_fill_column);
294 global_set_key("C-c }", cmd_inc_fill_column);
296 global_set_key("C-c p", cmd_previous_heading);
297 global_set_key("C-c n", cmd_next_heading);
299 global_set_key(">", cmd_load_url);
300 global_set_key("<", cmd_load_current_url);
301 global_set_key("C-x C-f", cmd_load_url);
302 global_set_key("C-x M-f", cmd_load_current_url);
304 global_set_key("C-x o", cmd_other_window);
306 global_set_key("C-x t 0", cmd_tab_close);
307 global_set_key("C-x t 1", cmd_tab_close_other);
308 global_set_key("C-x t 2", cmd_tab_new);
309 global_set_key("C-x t o", cmd_tab_next);
310 global_set_key("C-x t O", cmd_tab_previous);
311 global_set_key("C-x t m", cmd_tab_move);
312 global_set_key("C-x t M", cmd_tab_move_to);
314 global_set_key("B", cmd_previous_page);
315 global_set_key("C-M-b", cmd_previous_page);
316 global_set_key("F", cmd_next_page);
317 global_set_key("C-M-f", cmd_next_page);
319 global_set_key("<f7> a", cmd_bookmark_page);
320 global_set_key("<f7> <f7>", cmd_list_bookmarks);
322 global_set_key("C-z", cmd_suspend_telescope);
325 global_set_key("k", cmd_previous_line);
326 global_set_key("j", cmd_next_line);
327 global_set_key("l", cmd_forward_char);
328 global_set_key("h", cmd_backward_char);
329 global_set_key("{", cmd_backward_paragraph);
330 global_set_key("}", cmd_forward_paragraph);
331 global_set_key("^", cmd_move_beginning_of_line);
332 global_set_key("$", cmd_move_end_of_line);
334 global_set_key("K", cmd_scroll_line_up);
335 global_set_key("J", cmd_scroll_line_down);
337 global_set_key("g g", cmd_beginning_of_buffer);
338 global_set_key("G", cmd_end_of_buffer);
340 global_set_key("g D", cmd_tab_close);
341 global_set_key("g N", cmd_tab_new);
342 global_set_key("g t", cmd_tab_next);
343 global_set_key("g T", cmd_tab_previous);
344 global_set_key("g M-t", cmd_tab_move);
345 global_set_key("g M-T", cmd_tab_move_to);
347 global_set_key("H", cmd_previous_page);
348 global_set_key("L", cmd_next_page);
351 global_set_key("q", cmd_kill_telescope);
353 global_set_key("esc", cmd_clear_minibuf);
355 global_set_key(":", cmd_execute_extended_command);
358 global_set_key("<up>", cmd_previous_line);
359 global_set_key("<down>", cmd_next_line);
360 global_set_key("<right>", cmd_forward_char);
361 global_set_key("<left>", cmd_backward_char);
362 global_set_key("<home>", cmd_move_beginning_of_line);
363 global_set_key("<end>", cmd_move_end_of_line);
364 global_set_key("<prior>", cmd_scroll_up);
365 global_set_key("<next>", cmd_scroll_down);
367 global_set_key("C-w", cmd_tab_close);
368 global_set_key("C-t", cmd_tab_new);
369 global_set_key("M-<prior>", cmd_tab_previous);
370 global_set_key("M-<next>", cmd_tab_next);
372 global_set_key("M-<left>", cmd_previous_page);
373 global_set_key("M-<right>", cmd_next_page);
375 global_set_key("<f5>", cmd_reload_page);
376 global_set_key("r", cmd_reload_page);
378 /* "ncurses standard" */
379 global_set_key("C-l", cmd_redraw);
382 global_set_key("<f1>", cmd_toggle_help);
383 global_set_key("C-m", cmd_push_button);
384 global_set_key("M-enter", cmd_push_button_new_tab);
385 global_set_key("M-tab", cmd_previous_button);
386 global_set_key("backtab", cmd_previous_button);
387 global_set_key("tab", cmd_next_button);
388 global_set_key("M-t", cmd_tab_select);
389 global_set_key("[", cmd_tab_previous);
390 global_set_key("]", cmd_tab_next);
391 global_set_key("M-[", cmd_tab_move_to);
392 global_set_key("M-]", cmd_tab_move);
393 global_set_key("M-l", cmd_link_select);
394 global_set_key("M-/", cmd_swiper);
395 global_set_key("t", cmd_toc);
397 /* === minibuffer map === */
398 minibuffer_set_key("ret", cmd_mini_complete_and_exit);
399 minibuffer_set_key("C-g", cmd_mini_abort);
400 minibuffer_set_key("esc", cmd_mini_abort);
401 minibuffer_set_key("C-d", cmd_mini_delete_char);
402 minibuffer_set_key("del", cmd_mini_delete_backward_char);
403 minibuffer_set_key("backspace", cmd_mini_delete_backward_char);
404 minibuffer_set_key("C-h", cmd_mini_delete_backward_char);
406 minibuffer_set_key("C-b", cmd_backward_char);
407 minibuffer_set_key("C-f", cmd_forward_char);
408 minibuffer_set_key("<left>", cmd_backward_char);
409 minibuffer_set_key("<right>", cmd_forward_char);
410 minibuffer_set_key("C-e", cmd_move_end_of_line);
411 minibuffer_set_key("C-a", cmd_move_beginning_of_line);
412 minibuffer_set_key("<end>", cmd_move_end_of_line);
413 minibuffer_set_key("<home>", cmd_move_beginning_of_line);
414 minibuffer_set_key("C-k", cmd_mini_kill_line);
416 minibuffer_set_key("M-p", cmd_mini_previous_history_element);
417 minibuffer_set_key("M-n", cmd_mini_next_history_element);
419 minibuffer_set_key("C-p", cmd_previous_completion);
420 minibuffer_set_key("C-n", cmd_next_completion);
421 minibuffer_set_key("<up>", cmd_previous_completion);
422 minibuffer_set_key("<down>", cmd_next_completion);
424 minibuffer_set_key("C-v", cmd_mini_scroll_down);
425 minibuffer_set_key("M-v", cmd_mini_scroll_up);
426 minibuffer_set_key("<next>", cmd_mini_scroll_down);
427 minibuffer_set_key("<prior>", cmd_mini_scroll_up);
429 minibuffer_set_key("M-<", cmd_mini_goto_beginning);
430 minibuffer_set_key("M->", cmd_mini_goto_end);
432 minibuffer_set_key("tab", cmd_insert_current_candidate);
441 len = sizeof(line_faces)/sizeof(line_faces[0]);
442 for (i = 0; i < len; ++i) {
445 f->prfx_bg = f->bg = f->trail_bg = -1;
446 f->prfx_fg = f->fg = f->trail_fg = -1;
449 line_faces[LINE_LINK].fg = COLOR_BLUE;
450 line_faces[LINE_PATCH_ADD].fg = COLOR_GREEN;
451 line_faces[LINE_PATCH_DEL].fg = COLOR_RED;
457 config_setprfx(const char *name, const char *prfx, const char *cont)
459 struct lineprefix *p;
462 if (!has_prefix(name, "line."))
466 if ((m = mapping_by_name(name)) == NULL)
469 p = &line_prefixes[m->linetype];
477 config_setvari(const char *var, int val)
479 if (!strcmp(var, "fill-column")) {
480 if ((fill_column = val) <= 0)
481 fill_column = INT_MAX;
482 } else if (!strcmp(var, "olivetti-mode")) {
483 olivetti_mode = !!val;
484 } else if (!strcmp(var, "enable-colors")) {
485 enable_colors = !!val;
486 } else if (!strcmp(var, "hide-pre-context")) {
487 hide_pre_context = !!val;
488 } else if (!strcmp(var, "hide-pre-blocks")) {
489 hide_pre_blocks = !!val;
490 } else if (!strcmp(var, "hide-pre-closing-line")) {
491 hide_pre_closing_line = !!val;
492 } else if (!strcmp(var, "dont-wrap-pre")) {
493 dont_wrap_pre = !!val;
494 } else if (!strcmp(var, "emojify-link")) {
495 emojify_link = !!val;
496 } else if (!strcmp(var, "set-title")) {
498 } else if (!strcmp(var, "autosave")) {
500 } else if (!strcmp(var, "tab-bar-show")) {
515 config_setvars(const char *var, char *val)
517 if (!strcmp(var, "download-path")) {
518 const char *prfx = "", *v = val, *sufx = "";
520 if (has_prefix(val, "~/") &&
522 (prfx = getenv("HOME")) == NULL)
525 if (!has_suffix(val, "/"))
529 if (asprintf(&download_path, "%s%s%s", prfx, v, sufx) == -1) {
530 download_path = NULL;
536 } else if (!strcmp(var, "new-tab-url")) {
545 config_setcolor(int bg, const char *name, int prfx, int line, int trail)
550 if (!strcmp(name, "tabline")) {
552 tab_face.bg_bg = prfx;
554 tab_face.bg_fg = prfx;
555 } else if (has_prefix(name, "tabline.")) {
558 if (!strcmp(name, "tab")) {
560 tab_face.t_bg = prfx;
562 tab_face.t_fg = prfx;
563 } else if (!strcmp(name, "current")) {
565 tab_face.c_bg = prfx;
567 tab_face.c_fg = prfx;
570 } else if (has_prefix(name, "line.")) {
573 if ((m = mapping_by_name(name)) == NULL)
576 f = &line_faces[m->linetype];
587 } else if (!strcmp(name, "line")) {
589 body_face.lbg = prfx;
591 body_face.rbg = trail;
593 body_face.lfg = prfx;
595 body_face.rfg = trail;
597 } else if (!strcmp(name, "minibuffer")) {
599 minibuffer_face.bg = prfx;
601 minibuffer_face.fg = prfx;
602 } else if (!strcmp(name, "modeline")) {
604 modeline_face.bg = prfx;
606 modeline_face.fg = prfx;
615 config_setattr(const char *name, int prfx, int line, int trail)
620 if (!strcmp(name, "tabline")) {
621 tab_face.bg_attr = prfx;
622 } else if (has_prefix(name, "tabline.")) {
625 if (!strcmp(name, "tab"))
626 tab_face.t_attr = prfx;
627 else if (!strcmp(name, "current"))
628 tab_face.c_attr = prfx;
631 } else if (has_prefix(name, "line.")) {
634 if ((m = mapping_by_name(name)) == NULL)
637 f = &line_faces[m->linetype];
641 f->trail_attr = trail;
642 } else if (!strcmp(name, "minibuffer")) {
643 minibuffer_face.attr = prfx;
644 } else if (!strcmp(name, "modeline")) {
645 modeline_face.attr = prfx;
654 tl_init_pair(int colors, int pair, int f, int b)
656 if (f >= colors || !enable_colors)
658 if (b >= colors || !enable_colors)
660 init_pair(pair, f, b);
664 config_apply_style(void)
666 size_t i, colors, len;
671 len = sizeof(line_faces)/sizeof(line_faces[0]);
672 for (i = 0; i < len; ++i) {
675 tl_init_pair(colors, f->prfx_pair, f->prfx_fg, f->prfx_bg);
676 f->prefix = COLOR_PAIR(f->prfx_pair) | f->prfx_attr;
678 tl_init_pair(colors, f->pair, f->fg, f->bg);
679 f->text = COLOR_PAIR(f->pair) | f->attr;
681 tl_init_pair(colors, f->trail_pair, f->trail_fg, f->trail_bg);
682 f->trail = COLOR_PAIR(f->trail_pair) | f->trail_attr;
686 tl_init_pair(colors, PTL_BG, tab_face.bg_fg, tab_face.bg_bg);
687 tab_face.background = COLOR_PAIR(PTL_BG) | tab_face.bg_attr;
689 tl_init_pair(colors, PTL_TAB, tab_face.t_fg, tab_face.t_bg);
690 tab_face.tab = COLOR_PAIR(PTL_TAB) | tab_face.t_attr;
692 tl_init_pair(colors, PTL_CURR, tab_face.c_fg, tab_face.c_bg);
693 tab_face.current = COLOR_PAIR(PTL_CURR) | tab_face.c_attr;
696 tl_init_pair(colors, PBODY, body_face.fg, body_face.bg);
697 body_face.body = COLOR_PAIR(PBODY);
699 tl_init_pair(colors, PBLEFT, body_face.lfg, body_face.lbg);
700 body_face.left = COLOR_PAIR(PBLEFT);
702 tl_init_pair(colors, PBRIGHT, body_face.rfg, body_face.rbg);
703 body_face.right = COLOR_PAIR(PBRIGHT);
706 tl_init_pair(colors, PMODELINE, modeline_face.fg, modeline_face.bg);
707 modeline_face.background = COLOR_PAIR(PMODELINE) | modeline_face.attr;
710 tl_init_pair(colors, PMINIBUF, minibuffer_face.fg, minibuffer_face.bg);
711 minibuffer_face.background = COLOR_PAIR(PMINIBUF) | minibuffer_face.attr;