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.
24 #include "telescope.h"
27 char *new_tab_url = NULL;
29 int olivetti_mode = 1;
30 int enable_colors = 1;
31 int hide_pre_context = 0;
32 int hide_pre_blocks = 0;
34 struct lineprefix line_prefixes[] = {
35 [LINE_TEXT] = { "", "" },
36 [LINE_LINK] = { "=> ", " " },
37 [LINE_TITLE_1] = { "# ", " " },
38 [LINE_TITLE_2] = { "## ", " " },
39 [LINE_TITLE_3] = { "### ", " " },
40 [LINE_ITEM] = { "* ", " " },
41 [LINE_QUOTE] = { "> ", " " },
42 [LINE_PRE_START] = { "```", " " },
43 [LINE_PRE_CONTENT] = { "", "" },
44 [LINE_PRE_END] = { "```", "```" },
46 [LINE_COMPL] = {"", ""},
47 [LINE_COMPL_CURRENT] = {"", ""},
50 struct line_face line_faces[] = {
54 .trail_pair = PT_TRAIL,
59 .trail_pair = PL_TRAIL,
63 .prfx_pair = PT1_PRFX,
65 .trail_pair = PT1_TRAIL,
69 .prfx_pair = PT2_PRFX,
71 .trail_pair = PT2_TRAIL,
75 .prfx_pair = PT3_PRFX,
77 .trail_pair = PT3_TRAIL,
83 .trail_pair = PI_TRAIL,
88 .trail_pair = PQ_TRAIL,
92 .prfx_pair = PPSTART_PRFX,
94 .trail_pair = PPSTART_TRAIL,
96 [LINE_PRE_CONTENT] = {
99 .trail_pair = PP_TRAIL,
102 .prfx_pair = PPEND_PRFX,
104 .trail_pair = PPEND_TRAIL,
109 .prfx_pair = PCOMPL_PRFX,
111 .trail_pair = PCOMPL_TRAIL,
113 [LINE_COMPL_CURRENT] = {
114 .prfx_pair = PCOMPL_CURR_PRFX,
116 .trail_pair = PCOMPL_CURR_TRAIL,
118 .trail_attr = A_REVERSE,
122 struct tab_face tab_face = {
123 .bg_attr = A_REVERSE, .bg_bg = -1, .bg_fg = -1,
124 .t_attr = A_REVERSE, .t_bg = -1, .t_fg = -1,
125 .c_attr = A_NORMAL, .c_bg = -1, .c_fg = -1,
128 * set these so that even when enable-color=0 the bar has some
131 .background = A_REVERSE,
136 struct body_face body_face = {
137 .lbg = -1, .lfg = -1,
139 .rbg = -1, .rfg = -1,
142 struct modeline_face modeline_face = {
148 struct minibuffer_face minibuffer_face = {
160 {"title1", LINE_TITLE_1},
161 {"title2", LINE_TITLE_2},
162 {"title3", LINE_TITLE_3},
164 {"quote", LINE_QUOTE},
165 {"pre.start", LINE_PRE_START},
166 {"pre", LINE_PRE_CONTENT},
167 {"pre.end", LINE_PRE_END},
170 {"compl", LINE_COMPL},
171 {"compl.current", LINE_COMPL_CURRENT}
174 static struct mapping *
175 mapping_by_name(const char *name)
179 for (i = 0; i < sizeof(mappings)/sizeof(mappings[0]); ++i) {
180 if (!strcmp(name, mappings[i].label))
189 global_set_key(const char *key, void (*fn)(struct buffer*))
191 if (!kmap_define_key(&global_map, key, fn))
196 minibuffer_set_key(const char *key, void (*fn)(struct buffer*))
198 if (!kmap_define_key(&minibuffer_map, key, fn))
203 load_default_keys(void)
205 /* === global map === */
208 global_set_key("C-p", cmd_previous_line);
209 global_set_key("C-n", cmd_next_line);
210 global_set_key("C-f", cmd_forward_char);
211 global_set_key("C-b", cmd_backward_char);
212 global_set_key("M-{", cmd_backward_paragraph);
213 global_set_key("M-}", cmd_forward_paragraph);
214 global_set_key("C-a", cmd_move_beginning_of_line);
215 global_set_key("C-e", cmd_move_end_of_line);
217 global_set_key("M-v", cmd_scroll_up);
218 global_set_key("C-v", cmd_scroll_down);
219 global_set_key("M-space", cmd_scroll_up);
220 global_set_key("space", cmd_scroll_down);
222 global_set_key("M-<", cmd_beginning_of_buffer);
223 global_set_key("M->", cmd_end_of_buffer);
225 global_set_key("C-x C-c", cmd_kill_telescope);
227 global_set_key("C-g", cmd_clear_minibuf);
229 global_set_key("M-x", cmd_execute_extended_command);
231 global_set_key("C-c {", cmd_dec_fill_column);
232 global_set_key("C-c }", cmd_inc_fill_column);
234 global_set_key("C-c p", cmd_previous_heading);
235 global_set_key("C-c n", cmd_next_heading);
237 global_set_key(">", cmd_load_url);
238 global_set_key("<", cmd_load_current_url);
239 global_set_key("C-x C-f", cmd_load_url);
240 global_set_key("C-x M-f", cmd_load_current_url);
242 global_set_key("C-x t 0", cmd_tab_close);
243 global_set_key("C-x t 1", cmd_tab_close_other);
244 global_set_key("C-x t 2", cmd_tab_new);
245 global_set_key("C-x t o", cmd_tab_next);
246 global_set_key("C-x t O", cmd_tab_previous);
247 global_set_key("C-x t m", cmd_tab_move);
248 global_set_key("C-x t M", cmd_tab_move_to);
250 global_set_key("B", cmd_previous_page);
251 global_set_key("C-M-b", cmd_previous_page);
252 global_set_key("F", cmd_next_page);
253 global_set_key("C-M-f", cmd_next_page);
255 global_set_key("<f7> a", cmd_bookmark_page);
256 global_set_key("<f7> <f7>", cmd_list_bookmarks);
259 global_set_key("k", cmd_previous_line);
260 global_set_key("j", cmd_next_line);
261 global_set_key("l", cmd_forward_char);
262 global_set_key("h", cmd_backward_char);
263 global_set_key("{", cmd_backward_paragraph);
264 global_set_key("}", cmd_forward_paragraph);
265 global_set_key("^", cmd_move_beginning_of_line);
266 global_set_key("$", cmd_move_end_of_line);
268 global_set_key("K", cmd_scroll_line_up);
269 global_set_key("J", cmd_scroll_line_down);
271 global_set_key("g g", cmd_beginning_of_buffer);
272 global_set_key("G", cmd_end_of_buffer);
274 global_set_key("g D", cmd_tab_close);
275 global_set_key("g N", cmd_tab_new);
276 global_set_key("g t", cmd_tab_next);
277 global_set_key("g T", cmd_tab_previous);
278 global_set_key("g M-t", cmd_tab_move);
279 global_set_key("g M-T", cmd_tab_move_to);
281 global_set_key("H", cmd_previous_page);
282 global_set_key("L", cmd_next_page);
285 global_set_key("q", cmd_kill_telescope);
287 global_set_key("esc", cmd_clear_minibuf);
289 global_set_key(":", cmd_execute_extended_command);
292 global_set_key("<up>", cmd_previous_line);
293 global_set_key("<down>", cmd_next_line);
294 global_set_key("<right>", cmd_forward_char);
295 global_set_key("<left>", cmd_backward_char);
296 global_set_key("<prior>", cmd_scroll_up);
297 global_set_key("<next>", cmd_scroll_down);
299 global_set_key("C-w", cmd_tab_close);
300 global_set_key("C-t", cmd_tab_new);
301 global_set_key("M-<prior>", cmd_tab_previous);
302 global_set_key("M-<next>", cmd_tab_next);
304 global_set_key("M-<left>", cmd_previous_page);
305 global_set_key("M-<right>", cmd_next_page);
307 global_set_key("<f5>", cmd_reload_page);
308 global_set_key("r", cmd_reload_page);
310 /* "ncurses standard" */
311 global_set_key("C-l", cmd_redraw);
314 global_set_key("<f1>", cmd_toggle_help);
315 global_set_key("C-m", cmd_push_button);
316 global_set_key("M-enter", cmd_push_button_new_tab);
317 global_set_key("M-tab", cmd_previous_button);
318 global_set_key("backtab", cmd_previous_button);
319 global_set_key("tab", cmd_next_button);
320 global_set_key("M-t", cmd_tab_select);
321 global_set_key("M-l", cmd_link_select);
322 global_set_key("M-/", cmd_swiper);
323 global_set_key("t", cmd_toc);
325 /* === minibuffer map === */
326 minibuffer_set_key("ret", cmd_mini_complete_and_exit);
327 minibuffer_set_key("C-g", cmd_mini_abort);
328 minibuffer_set_key("esc", cmd_mini_abort);
329 minibuffer_set_key("C-d", cmd_mini_delete_char);
330 minibuffer_set_key("del", cmd_mini_delete_backward_char);
331 minibuffer_set_key("backspace", cmd_mini_delete_backward_char);
332 minibuffer_set_key("C-h", cmd_mini_delete_backward_char);
334 minibuffer_set_key("C-b", cmd_backward_char);
335 minibuffer_set_key("C-f", cmd_forward_char);
336 minibuffer_set_key("<left>", cmd_backward_char);
337 minibuffer_set_key("<right>", cmd_forward_char);
338 minibuffer_set_key("C-e", cmd_move_end_of_line);
339 minibuffer_set_key("C-a", cmd_move_beginning_of_line);
340 minibuffer_set_key("<end>", cmd_move_end_of_line);
341 minibuffer_set_key("<home>", cmd_move_beginning_of_line);
342 minibuffer_set_key("C-k", cmd_mini_kill_line);
344 minibuffer_set_key("M-p", cmd_mini_previous_history_element);
345 minibuffer_set_key("M-n", cmd_mini_next_history_element);
347 minibuffer_set_key("C-p", cmd_previous_completion);
348 minibuffer_set_key("C-n", cmd_next_completion);
349 minibuffer_set_key("<up>", cmd_previous_completion);
350 minibuffer_set_key("<down>", cmd_next_completion);
352 minibuffer_set_key("tab", cmd_insert_current_candidate);
361 len = sizeof(line_faces)/sizeof(line_faces[0]);
362 for (i = 0; i < len; ++i) {
365 f->prfx_bg = f->bg = f->trail_bg = -1;
366 f->prfx_fg = f->fg = f->trail_fg = -1;
369 line_faces[LINE_LINK].fg = COLOR_BLUE;
375 config_setprfx(const char *name, const char *prfx, const char *cont)
377 struct lineprefix *p;
380 if (!has_prefix(name, "line."))
384 if ((m = mapping_by_name(name)) == NULL)
387 p = &line_prefixes[m->linetype];
395 config_setvari(const char *var, int val)
397 if (!strcmp(var, "fill-column")) {
398 if ((fill_column = val) <= 0)
399 fill_column = INT_MAX;
400 } else if (!strcmp(var, "olivetti-mode")) {
401 olivetti_mode = !!val;
402 } else if (!strcmp(var, "enable-colors")) {
403 enable_colors = !!val;
404 } else if (!strcmp(var, "hide-pre-context")) {
405 hide_pre_context = !!val;
406 } else if (!strcmp(var, "hide-pre-blocks")) {
407 hide_pre_blocks = !!val;
416 config_setvars(const char *var, char *val)
418 if (!strcmp(var, "new-tab-url")) {
419 if (new_tab_url != NULL)
428 config_setcolor(int bg, const char *name, int prfx, int line, int trail)
433 if (!strcmp(name, "tabline")) {
435 tab_face.bg_bg = prfx;
437 tab_face.bg_fg = prfx;
438 } else if (has_prefix(name, "tabline.")) {
441 if (!strcmp(name, "tab")) {
443 tab_face.t_bg = prfx;
445 tab_face.t_fg = prfx;
446 } else if (!strcmp(name, "current")) {
448 tab_face.c_bg = prfx;
450 tab_face.c_fg = prfx;
453 } else if (has_prefix(name, "line.")) {
456 if ((m = mapping_by_name(name)) == NULL)
459 f = &line_faces[m->linetype];
470 } else if (!strcmp(name, "line")) {
472 body_face.lbg = prfx;
474 body_face.rbg = trail;
476 body_face.lfg = prfx;
478 body_face.rfg = trail;
480 } else if (!strcmp(name, "minibuffer")) {
482 minibuffer_face.bg = prfx;
484 minibuffer_face.fg = prfx;
485 } else if (!strcmp(name, "modeline")) {
487 modeline_face.bg = prfx;
489 modeline_face.fg = prfx;
498 config_setattr(const char *name, int prfx, int line, int trail)
503 if (!strcmp(name, "tabline")) {
504 tab_face.bg_attr = prfx;
505 } else if (has_prefix(name, "tabline.")) {
508 if (!strcmp(name, "tab"))
509 tab_face.t_attr = prfx;
510 else if (!strcmp(name, "current"))
511 tab_face.c_attr = prfx;
514 } else if (has_prefix(name, "line.")) {
517 if ((m = mapping_by_name(name)) == NULL)
520 f = &line_faces[m->linetype];
524 f->trail_attr = trail;
525 } else if (!strcmp(name, "minibuffer")) {
526 minibuffer_face.attr = prfx;
527 } else if (!strcmp(name, "modeline")) {
528 modeline_face.attr = prfx;
537 tl_init_pair(int colors, int pair, int f, int b)
539 if (f >= colors || !enable_colors)
541 if (b >= colors || !enable_colors)
543 init_pair(pair, f, b);
547 config_apply_style(void)
549 size_t i, colors, len;
554 len = sizeof(line_faces)/sizeof(line_faces[0]);
555 for (i = 0; i < len; ++i) {
558 tl_init_pair(colors, f->prfx_pair, f->prfx_fg, f->prfx_bg);
559 f->prefix = COLOR_PAIR(f->prfx_pair) | f->prfx_attr;
561 tl_init_pair(colors, f->pair, f->fg, f->bg);
562 f->text = COLOR_PAIR(f->pair) | f->attr;
564 tl_init_pair(colors, f->trail_pair, f->trail_fg, f->trail_bg);
565 f->trail = COLOR_PAIR(f->trail_pair) | f->trail_attr;
569 tl_init_pair(colors, PTL_BG, tab_face.bg_fg, tab_face.bg_bg);
570 tab_face.background = COLOR_PAIR(PTL_BG) | tab_face.bg_attr;
572 tl_init_pair(colors, PTL_TAB, tab_face.t_fg, tab_face.t_bg);
573 tab_face.tab = COLOR_PAIR(PTL_TAB) | tab_face.t_attr;
575 tl_init_pair(colors, PTL_CURR, tab_face.c_fg, tab_face.c_bg);
576 tab_face.current = COLOR_PAIR(PTL_CURR) | tab_face.c_attr;
579 tl_init_pair(colors, PBODY, body_face.fg, body_face.bg);
580 body_face.body = COLOR_PAIR(PBODY);
582 tl_init_pair(colors, PBLEFT, body_face.lfg, body_face.lbg);
583 body_face.left = COLOR_PAIR(PBLEFT);
585 tl_init_pair(colors, PBRIGHT, body_face.rfg, body_face.rbg);
586 body_face.right = COLOR_PAIR(PBRIGHT);
589 tl_init_pair(colors, PMODELINE, modeline_face.fg, modeline_face.bg);
590 modeline_face.background = COLOR_PAIR(PMODELINE) | modeline_face.attr;
593 tl_init_pair(colors, PMINIBUF, minibuffer_face.fg, minibuffer_face.bg);
594 minibuffer_face.background = COLOR_PAIR(PMINIBUF) | minibuffer_face.attr;