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.
17 #include "telescope.h"
25 char *new_tab_url = NULL;
27 int olivetti_mode = 1;
28 int enable_colors = 1;
29 int hide_pre_context = 0;
30 int hide_pre_blocks = 0;
32 struct lineprefix line_prefixes[] = {
33 [LINE_TEXT] = { "", "" },
34 [LINE_LINK] = { "=> ", " " },
35 [LINE_TITLE_1] = { "# ", " " },
36 [LINE_TITLE_2] = { "## ", " " },
37 [LINE_TITLE_3] = { "### ", " " },
38 [LINE_ITEM] = { "* ", " " },
39 [LINE_QUOTE] = { "> ", " " },
40 [LINE_PRE_START] = { "```", " " },
41 [LINE_PRE_CONTENT] = { "", "" },
42 [LINE_PRE_END] = { "```", "```" },
45 struct line_face line_faces[] = {
49 .trail_pair = PT_TRAIL,
54 .trail_pair = PL_TRAIL,
58 .prfx_pair = PT1_PRFX,
60 .trail_pair = PT1_TRAIL,
64 .prfx_pair = PT2_PRFX,
66 .trail_pair = PT2_TRAIL,
70 .prfx_pair = PT3_PRFX,
72 .trail_pair = PT3_TRAIL,
78 .trail_pair = PI_TRAIL,
83 .trail_pair = PQ_TRAIL,
87 .prfx_pair = PPSTART_PRFX,
89 .trail_pair = PPSTART_TRAIL,
91 [LINE_PRE_CONTENT] = {
94 .trail_pair = PP_TRAIL,
97 .prfx_pair = PPEND_PRFX,
99 .trail_pair = PPEND_TRAIL,
103 struct tab_face tab_face = {
104 .bg_attr = A_REVERSE, .bg_bg = -1, .bg_fg = -1,
105 .t_attr = A_REVERSE, .t_bg = -1, .t_fg = -1,
106 .c_attr = A_NORMAL, .c_bg = -1, .c_fg = -1,
109 * set these so that even when enable-color=0 the bar has some
112 .background = A_REVERSE,
117 struct body_face body_face = {
118 .lbg = -1, .lfg = -1,
120 .rbg = -1, .rfg = -1,
123 struct modeline_face modeline_face = {
129 struct minibuffer_face minibuffer_face = {
141 {"title1", LINE_TITLE_1},
142 {"title2", LINE_TITLE_2},
143 {"title3", LINE_TITLE_3},
145 {"quote", LINE_QUOTE},
146 {"pre.start", LINE_PRE_START},
147 {"pre", LINE_PRE_CONTENT},
148 {"pre.end", LINE_PRE_END},
151 static struct mapping *
152 mapping_by_name(const char *name)
156 for (i = 0; i < sizeof(mappings)/sizeof(mappings[0]); ++i) {
157 if (!strcmp(name, mappings[i].label))
166 global_set_key(const char *key, void (*fn)(struct buffer*))
168 if (!kmap_define_key(&global_map, key, fn))
173 minibuffer_set_key(const char *key, void (*fn)(struct buffer*))
175 if (!kmap_define_key(&minibuffer_map, key, fn))
180 load_default_keys(void)
182 /* === global map === */
185 global_set_key("C-p", cmd_previous_line);
186 global_set_key("C-n", cmd_next_line);
187 global_set_key("C-f", cmd_forward_char);
188 global_set_key("C-b", cmd_backward_char);
189 global_set_key("M-{", cmd_backward_paragraph);
190 global_set_key("M-}", cmd_forward_paragraph);
191 global_set_key("C-a", cmd_move_beginning_of_line);
192 global_set_key("C-e", cmd_move_end_of_line);
194 global_set_key("M-v", cmd_scroll_up);
195 global_set_key("C-v", cmd_scroll_down);
196 global_set_key("M-space", cmd_scroll_up);
197 global_set_key("space", cmd_scroll_down);
199 global_set_key("M-<", cmd_beginning_of_buffer);
200 global_set_key("M->", cmd_end_of_buffer);
202 global_set_key("C-x C-c", cmd_kill_telescope);
204 global_set_key("C-g", cmd_clear_minibuf);
206 global_set_key("M-x", cmd_execute_extended_command);
208 global_set_key("C-c {", cmd_dec_fill_column);
209 global_set_key("C-c }", cmd_inc_fill_column);
211 global_set_key("C-c p", cmd_previous_heading);
212 global_set_key("C-c n", cmd_next_heading);
214 global_set_key(">", cmd_load_url);
215 global_set_key("C-x C-f", cmd_load_url);
216 global_set_key("C-x M-f", cmd_load_current_url);
218 global_set_key("C-x t 0", cmd_tab_close);
219 global_set_key("C-x t 1", cmd_tab_close_other);
220 global_set_key("C-x t 2", cmd_tab_new);
221 global_set_key("C-x t o", cmd_tab_next);
222 global_set_key("C-x t O", cmd_tab_previous);
223 global_set_key("C-x t m", cmd_tab_move);
224 global_set_key("C-x t M", cmd_tab_move_to);
226 global_set_key("C-M-b", cmd_previous_page);
227 global_set_key("C-M-f", cmd_next_page);
229 global_set_key("<f7> a", cmd_bookmark_page);
230 global_set_key("<f7> <f7>", cmd_list_bookmarks);
233 global_set_key("k", cmd_previous_line);
234 global_set_key("j", cmd_next_line);
235 global_set_key("l", cmd_forward_char);
236 global_set_key("h", cmd_backward_char);
237 global_set_key("{", cmd_backward_paragraph);
238 global_set_key("}", cmd_forward_paragraph);
239 global_set_key("^", cmd_move_beginning_of_line);
240 global_set_key("$", cmd_move_end_of_line);
242 global_set_key("K", cmd_scroll_line_up);
243 global_set_key("J", cmd_scroll_line_down);
245 global_set_key("g g", cmd_beginning_of_buffer);
246 global_set_key("G", cmd_end_of_buffer);
248 global_set_key("g D", cmd_tab_close);
249 global_set_key("g N", cmd_tab_new);
250 global_set_key("g t", cmd_tab_next);
251 global_set_key("g T", cmd_tab_previous);
252 global_set_key("g M-t", cmd_tab_move);
253 global_set_key("g M-T", cmd_tab_move_to);
255 global_set_key("H", cmd_previous_page);
256 global_set_key("L", cmd_next_page);
259 global_set_key("q", cmd_kill_telescope);
261 global_set_key("esc", cmd_clear_minibuf);
263 global_set_key(":", cmd_execute_extended_command);
266 global_set_key("<up>", cmd_previous_line);
267 global_set_key("<down>", cmd_next_line);
268 global_set_key("<right>", cmd_forward_char);
269 global_set_key("<left>", cmd_backward_char);
270 global_set_key("<prior>", cmd_scroll_up);
271 global_set_key("<next>", cmd_scroll_down);
273 global_set_key("C-w", cmd_tab_close);
274 global_set_key("C-t", cmd_tab_new);
275 global_set_key("M-<prior>", cmd_tab_previous);
276 global_set_key("M-<next>", cmd_tab_next);
278 global_set_key("M-<left>", cmd_previous_page);
279 global_set_key("M-<right>", cmd_next_page);
281 /* "ncurses standard" */
282 global_set_key("C-l", cmd_redraw);
285 global_set_key("<f1>", cmd_toggle_help);
286 global_set_key("C-m", cmd_push_button);
287 global_set_key("M-enter", cmd_push_button_new_tab);
288 global_set_key("M-tab", cmd_previous_button);
289 global_set_key("backtab", cmd_previous_button);
290 global_set_key("tab", cmd_next_button);
292 /* === minibuffer map === */
293 minibuffer_set_key("ret", cmd_mini_complete_and_exit);
294 minibuffer_set_key("C-g", cmd_mini_abort);
295 minibuffer_set_key("esc", cmd_mini_abort);
296 minibuffer_set_key("C-d", cmd_mini_delete_char);
297 minibuffer_set_key("del", cmd_mini_delete_backward_char);
298 minibuffer_set_key("backspace", cmd_mini_delete_backward_char);
299 minibuffer_set_key("C-h", cmd_mini_delete_backward_char);
301 minibuffer_set_key("C-b", cmd_backward_char);
302 minibuffer_set_key("C-f", cmd_forward_char);
303 minibuffer_set_key("<left>", cmd_backward_char);
304 minibuffer_set_key("<right>", cmd_forward_char);
305 minibuffer_set_key("C-e", cmd_move_end_of_line);
306 minibuffer_set_key("C-a", cmd_move_beginning_of_line);
307 minibuffer_set_key("<end>", cmd_move_end_of_line);
308 minibuffer_set_key("<home>", cmd_move_beginning_of_line);
309 minibuffer_set_key("C-k", cmd_mini_kill_line);
311 minibuffer_set_key("M-p", cmd_mini_previous_history_element);
312 minibuffer_set_key("M-n", cmd_mini_next_history_element);
313 minibuffer_set_key("<up>", cmd_mini_previous_history_element);
314 minibuffer_set_key("<down>", cmd_mini_next_history_element);
323 len = sizeof(line_faces)/sizeof(line_faces[0]);
324 for (i = 0; i < len; ++i) {
327 f->prfx_bg = f->bg = f->trail_bg = -1;
328 f->prfx_fg = f->fg = f->trail_fg = -1;
331 line_faces[LINE_LINK].fg = COLOR_BLUE;
337 config_setprfx(const char *name, const char *prfx, const char *cont)
339 struct lineprefix *p;
342 if (!has_prefix(name, "line."))
346 if ((m = mapping_by_name(name)) == NULL)
349 p = &line_prefixes[m->linetype];
357 config_setvari(const char *var, int val)
359 if (!strcmp(var, "fill-column")) {
360 if ((fill_column = val) <= 0)
361 fill_column = INT_MAX;
362 } else if (!strcmp(var, "olivetti-mode")) {
363 olivetti_mode = !!val;
364 } else if (!strcmp(var, "enable-colors")) {
365 enable_colors = !!val;
366 } else if (!strcmp(var, "hide-pre-context")) {
367 hide_pre_context = !!val;
368 } else if (!strcmp(var, "hide-pre-blocks")) {
369 hide_pre_blocks = !!val;
378 config_setvars(const char *var, char *val)
380 if (!strcmp(var, "new-tab-url")) {
381 if (new_tab_url != NULL)
390 config_setcolor(int bg, const char *name, int prfx, int line, int trail)
395 if (!strcmp(name, "tabline")) {
397 tab_face.bg_bg = prfx;
399 tab_face.bg_fg = prfx;
400 } else if (has_prefix(name, "tabline.")) {
403 if (!strcmp(name, "tab")) {
405 tab_face.t_bg = prfx;
407 tab_face.t_fg = prfx;
408 } else if (!strcmp(name, "current")) {
410 tab_face.c_bg = prfx;
412 tab_face.c_fg = prfx;
415 } else if (has_prefix(name, "line.")) {
418 if ((m = mapping_by_name(name)) == NULL)
421 f = &line_faces[m->linetype];
432 } else if (!strcmp(name, "line")) {
434 body_face.lbg = prfx;
436 body_face.rbg = trail;
438 body_face.lfg = prfx;
440 body_face.rfg = trail;
442 } else if (!strcmp(name, "minibuffer")) {
444 minibuffer_face.bg = prfx;
446 minibuffer_face.fg = prfx;
447 } else if (!strcmp(name, "modeline")) {
449 modeline_face.bg = prfx;
451 modeline_face.fg = prfx;
460 config_setattr(const char *name, int prfx, int line, int trail)
465 if (!strcmp(name, "tabline")) {
466 tab_face.bg_attr = prfx;
467 } else if (has_prefix(name, "tabline.")) {
470 if (!strcmp(name, "tab"))
471 tab_face.t_attr = prfx;
472 else if (!strcmp(name, "current"))
473 tab_face.c_attr = prfx;
476 } else if (has_prefix(name, "line.")) {
479 if ((m = mapping_by_name(name)) == NULL)
482 f = &line_faces[m->linetype];
486 f->trail_attr = trail;
487 } else if (!strcmp(name, "minibuffer")) {
488 minibuffer_face.attr = prfx;
489 } else if (!strcmp(name, "modeline")) {
490 modeline_face.attr = prfx;
499 tl_init_pair(int colors, int pair, int f, int b)
501 if (f >= colors || !enable_colors)
503 if (b >= colors || !enable_colors)
505 init_pair(pair, f, b);
509 config_apply_style(void)
511 size_t i, colors, len;
516 len = sizeof(line_faces)/sizeof(line_faces[0]);
517 for (i = 0; i < len; ++i) {
520 tl_init_pair(colors, f->prfx_pair, f->prfx_fg, f->prfx_bg);
521 f->prefix = COLOR_PAIR(f->prfx_pair) | f->prfx_attr;
523 tl_init_pair(colors, f->pair, f->fg, f->bg);
524 f->text = COLOR_PAIR(f->pair) | f->attr;
526 tl_init_pair(colors, f->trail_pair, f->trail_fg, f->trail_bg);
527 f->trail = COLOR_PAIR(f->trail_pair) | f->trail_attr;
531 tl_init_pair(colors, PTL_BG, tab_face.bg_fg, tab_face.bg_bg);
532 tab_face.background = COLOR_PAIR(PTL_BG) | tab_face.bg_attr;
534 tl_init_pair(colors, PTL_TAB, tab_face.t_fg, tab_face.t_bg);
535 tab_face.tab = COLOR_PAIR(PTL_TAB) | tab_face.t_attr;
537 tl_init_pair(colors, PTL_CURR, tab_face.c_fg, tab_face.c_bg);
538 tab_face.current = COLOR_PAIR(PTL_CURR) | tab_face.c_attr;
541 tl_init_pair(colors, PBODY, body_face.fg, body_face.bg);
542 body_face.body = COLOR_PAIR(PBODY);
544 tl_init_pair(colors, PBLEFT, body_face.lfg, body_face.lbg);
545 body_face.left = COLOR_PAIR(PBLEFT);
547 tl_init_pair(colors, PBRIGHT, body_face.rfg, body_face.rbg);
548 body_face.right = COLOR_PAIR(PBRIGHT);
551 tl_init_pair(colors, PMODELINE, modeline_face.fg, modeline_face.bg);
552 modeline_face.background = COLOR_PAIR(PMODELINE) | modeline_face.attr;
555 tl_init_pair(colors, PMINIBUF, minibuffer_face.fg, minibuffer_face.bg);
556 minibuffer_face.background = COLOR_PAIR(PMINIBUF) | minibuffer_face.attr;