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Date:: Wed Jul 21 15:47:46 2021 UTC
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  1 c92e529c 2021-06-15 op /*
  2 c92e529c 2021-06-15 op  * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
  3 c92e529c 2021-06-15 op  *
  4 c92e529c 2021-06-15 op  * Permission to use, copy, modify, and distribute this software for any
  5 c92e529c 2021-06-15 op  * purpose with or without fee is hereby granted, provided that the above
  6 c92e529c 2021-06-15 op  * copyright notice and this permission notice appear in all copies.
  7 c92e529c 2021-06-15 op  *
  8 c92e529c 2021-06-15 op  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  9 c92e529c 2021-06-15 op  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 10 c92e529c 2021-06-15 op  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 11 c92e529c 2021-06-15 op  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 12 c92e529c 2021-06-15 op  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 13 c92e529c 2021-06-15 op  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 14 c92e529c 2021-06-15 op  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 15 c92e529c 2021-06-15 op  */
 16 786e6deb 2021-07-21 op 
 17 786e6deb 2021-07-21 op #include "compat.h"
 18 c92e529c 2021-06-15 op 
 19 c92e529c 2021-06-15 op #include <curses.h>
 20 1a99965e 2021-06-19 op #include <limits.h>
 21 db7cc27a 2021-06-19 op #include <stdlib.h>
 22 69e1d1b6 2021-06-15 op #include <string.h>
 23 60e7ebd3 2021-06-27 op #include <unistd.h>
 24 c92e529c 2021-06-15 op 
 25 e659558c 2021-07-13 op #include "defaults.h"
 26 d1a0f2a3 2021-07-12 op #include "telescope.h"
 27 d1a0f2a3 2021-07-12 op #include "ui.h"
 28 d1a0f2a3 2021-07-12 op 
 29 db7cc27a 2021-06-19 op char *new_tab_url = NULL;
 30 2c362f95 2021-06-24 op int fill_column = 80;
 31 2c362f95 2021-06-24 op int olivetti_mode = 1;
 32 2c748a1f 2021-06-21 op int enable_colors = 1;
 33 b1379f34 2021-07-05 op int hide_pre_context = 0;
 34 b1379f34 2021-07-05 op int hide_pre_blocks = 0;
 35 144733a7 2021-07-15 op int hide_pre_closing_line = 0;
 36 88693f61 2021-07-15 op int dont_wrap_pre = 0;
 37 fbadd395 2021-07-16 op int emojify_link = 1;
 38 9886bf97 2021-07-17 op int set_title = 1;
 39 1a99965e 2021-06-19 op 
 40 c92e529c 2021-06-15 op struct lineprefix line_prefixes[] = {
 41 c92e529c 2021-06-15 op 	[LINE_TEXT] =		{ "",		"" },
 42 23c83efe 2021-07-19 op 	[LINE_LINK] =		{ "→ ",	"  " },
 43 c92e529c 2021-06-15 op 	[LINE_TITLE_1] =	{ "# ",		"  " },
 44 c92e529c 2021-06-15 op 	[LINE_TITLE_2] =	{ "## ",	"   " },
 45 c92e529c 2021-06-15 op 	[LINE_TITLE_3] =	{ "### ",	"    " },
 46 23c83efe 2021-07-19 op 	[LINE_ITEM] =		{ " • ",	"   " },
 47 23c83efe 2021-07-19 op 	[LINE_QUOTE] =		{ " ┃ ",	" ┃ " },
 48 23c83efe 2021-07-19 op 	[LINE_PRE_START] =	{ "─── ",	"    " },
 49 c92e529c 2021-06-15 op 	[LINE_PRE_CONTENT] =	{ "",		"" },
 50 23c83efe 2021-07-19 op 	[LINE_PRE_END] =	{ "─── ",	"" },
 51 e7b982f4 2021-07-14 op 
 52 e7b982f4 2021-07-14 op 	[LINE_COMPL] =		{"", ""},
 53 e7b982f4 2021-07-14 op 	[LINE_COMPL_CURRENT] =	{"", ""},
 54 c6be26e4 2021-07-21 op 
 55 c6be26e4 2021-07-21 op 	[LINE_HELP] =		{"", ""},
 56 c92e529c 2021-06-15 op };
 57 c92e529c 2021-06-15 op 
 58 c92e529c 2021-06-15 op struct line_face line_faces[] = {
 59 2af29222 2021-06-24 op 	[LINE_TEXT] =		{
 60 2af29222 2021-06-24 op 		.prfx_pair = PT_PRFX,
 61 2af29222 2021-06-24 op 		.pair = PT,
 62 2af29222 2021-06-24 op 		.trail_pair = PT_TRAIL,
 63 2af29222 2021-06-24 op 	},
 64 2af29222 2021-06-24 op 	[LINE_LINK] =		{
 65 2af29222 2021-06-24 op 		.prfx_pair = PL_PRFX,
 66 2af29222 2021-06-24 op 		.pair = PL,
 67 2af29222 2021-06-24 op 		.trail_pair = PL_TRAIL,
 68 23c83efe 2021-07-19 op 		.attr = A_UNDERLINE,
 69 2af29222 2021-06-24 op 	},
 70 2af29222 2021-06-24 op 	[LINE_TITLE_1] =	{
 71 2af29222 2021-06-24 op 		.prfx_pair = PT1_PRFX,
 72 2af29222 2021-06-24 op 		.pair = PT1,
 73 2af29222 2021-06-24 op 		.trail_pair = PT1_TRAIL,
 74 2af29222 2021-06-24 op 		.attr = A_BOLD,
 75 2af29222 2021-06-24 op 	},
 76 2af29222 2021-06-24 op 	[LINE_TITLE_2] =	{
 77 2af29222 2021-06-24 op 		.prfx_pair = PT2_PRFX,
 78 2af29222 2021-06-24 op 		.pair = PT2,
 79 2af29222 2021-06-24 op 		.trail_pair = PT2_TRAIL,
 80 2af29222 2021-06-24 op 		.attr = A_BOLD,
 81 2af29222 2021-06-24 op 	},
 82 2af29222 2021-06-24 op 	[LINE_TITLE_3] =	{
 83 2af29222 2021-06-24 op 		.prfx_pair = PT3_PRFX,
 84 2af29222 2021-06-24 op 		.pair = PT3,
 85 2af29222 2021-06-24 op 		.trail_pair = PT3_TRAIL,
 86 2af29222 2021-06-24 op 		.attr = A_BOLD,
 87 2af29222 2021-06-24 op 	},
 88 2af29222 2021-06-24 op 	[LINE_ITEM] =		{
 89 2af29222 2021-06-24 op 		.prfx_pair = PI_PRFX,
 90 2af29222 2021-06-24 op 		.pair = PI,
 91 2af29222 2021-06-24 op 		.trail_pair = PI_TRAIL,
 92 2af29222 2021-06-24 op 	},
 93 2af29222 2021-06-24 op 	[LINE_QUOTE] =		{
 94 2af29222 2021-06-24 op 		.prfx_pair = PQ_PRFX,
 95 2af29222 2021-06-24 op 		.pair = PQ,
 96 2af29222 2021-06-24 op 		.trail_pair = PQ_TRAIL,
 97 2af29222 2021-06-24 op 		.attr = A_DIM,
 98 2af29222 2021-06-24 op 	},
 99 2af29222 2021-06-24 op 	[LINE_PRE_START] =	{
100 2af29222 2021-06-24 op 		.prfx_pair = PPSTART_PRFX,
101 2af29222 2021-06-24 op 		.pair = PPSTART,
102 2af29222 2021-06-24 op 		.trail_pair = PPSTART_TRAIL,
103 2af29222 2021-06-24 op 	},
104 2af29222 2021-06-24 op 	[LINE_PRE_CONTENT] =	{
105 2af29222 2021-06-24 op 		.prfx_pair = PP_PRFX,
106 2af29222 2021-06-24 op 		.pair = PP,
107 2af29222 2021-06-24 op 		.trail_pair = PP_TRAIL,
108 2af29222 2021-06-24 op 	},
109 2af29222 2021-06-24 op 	[LINE_PRE_END] =	{
110 2af29222 2021-06-24 op 		.prfx_pair = PPEND_PRFX,
111 2af29222 2021-06-24 op 		.pair = PPEND,
112 2af29222 2021-06-24 op 		.trail_pair = PPEND_TRAIL,
113 2af29222 2021-06-24 op 	},
114 e7b982f4 2021-07-14 op 
115 e7b982f4 2021-07-14 op 	/* minibuffer */
116 e7b982f4 2021-07-14 op 	[LINE_COMPL] = {
117 e7b982f4 2021-07-14 op 		.prfx_pair = PCOMPL_PRFX,
118 e7b982f4 2021-07-14 op 		.pair = PCOMPL,
119 e7b982f4 2021-07-14 op 		.trail_pair = PCOMPL_TRAIL,
120 e7b982f4 2021-07-14 op 	},
121 e7b982f4 2021-07-14 op 	[LINE_COMPL_CURRENT] = {
122 e7b982f4 2021-07-14 op 		.prfx_pair = PCOMPL_CURR_PRFX,
123 e7b982f4 2021-07-14 op 		.pair = PCOMPL_CURR,
124 e7b982f4 2021-07-14 op 		.trail_pair = PCOMPL_CURR_TRAIL,
125 e427b5d0 2021-07-15 op 		.attr = A_REVERSE,
126 e427b5d0 2021-07-15 op 		.trail_attr = A_REVERSE,
127 c6be26e4 2021-07-21 op 	},
128 c6be26e4 2021-07-21 op 
129 c6be26e4 2021-07-21 op 	/* help */
130 c6be26e4 2021-07-21 op 	[LINE_HELP] = {
131 c6be26e4 2021-07-21 op 		.prfx_pair = PHELP_PRFX,
132 c6be26e4 2021-07-21 op 		.pair = PHELP,
133 c6be26e4 2021-07-21 op 		.trail_pair = PHELP_TRAIL,
134 e7b982f4 2021-07-14 op 	},
135 c92e529c 2021-06-15 op };
136 c92e529c 2021-06-15 op 
137 c92e529c 2021-06-15 op struct tab_face tab_face = {
138 33d904b6 2021-06-22 op 	.bg_attr = A_REVERSE, .bg_bg = -1, .bg_fg = -1,
139 33d904b6 2021-06-22 op 	.t_attr  = A_REVERSE, .t_bg  = -1, .t_fg  = -1,
140 33d904b6 2021-06-22 op 	.c_attr  = A_NORMAL,  .c_bg  = -1, .c_fg  = -1,
141 33d904b6 2021-06-22 op 
142 33d904b6 2021-06-22 op 	/*
143 33d904b6 2021-06-22 op 	 * set these so that even when enable-color=0 the bar has some
144 33d904b6 2021-06-22 op 	 * sane defaults.
145 33d904b6 2021-06-22 op 	 */
146 33d904b6 2021-06-22 op 	.background =	A_REVERSE,
147 33d904b6 2021-06-22 op 	.tab =		A_REVERSE,
148 33d904b6 2021-06-22 op 	.current =	A_NORMAL,
149 c92e529c 2021-06-15 op };
150 d5493194 2021-06-15 op 
151 b598590d 2021-06-21 op struct body_face body_face = {
152 160abe04 2021-06-21 op 	.lbg = -1, .lfg = -1,
153 160abe04 2021-06-21 op 	.bg  = -1, .fg  = -1,
154 160abe04 2021-06-21 op 	.rbg = -1, .rfg = -1,
155 b598590d 2021-06-21 op };
156 b598590d 2021-06-21 op 
157 d5493194 2021-06-15 op struct modeline_face modeline_face = {
158 24221637 2021-06-25 op 	.bg  = -1,
159 24221637 2021-06-25 op 	.fg  = -1,
160 24221637 2021-06-25 op 	.attr = A_REVERSE,
161 d5493194 2021-06-15 op };
162 d5493194 2021-06-15 op 
163 d5493194 2021-06-15 op struct minibuffer_face minibuffer_face = {
164 24221637 2021-06-25 op 	.bg = -1,
165 24221637 2021-06-25 op 	.fg = -1,
166 24221637 2021-06-25 op 	.attr = A_NORMAL,
167 d5493194 2021-06-15 op };
168 69e1d1b6 2021-06-15 op 
169 74a2587f 2021-06-21 op struct mapping {
170 74a2587f 2021-06-21 op 	const char	*label;
171 74a2587f 2021-06-21 op 	int		 linetype;
172 74a2587f 2021-06-21 op } mappings[] = {
173 d89b86d6 2021-06-21 op 	{"text",	LINE_TEXT},
174 d89b86d6 2021-06-21 op 	{"link",	LINE_LINK},
175 d89b86d6 2021-06-21 op 	{"title1",	LINE_TITLE_1},
176 d89b86d6 2021-06-21 op 	{"title2",	LINE_TITLE_2},
177 d89b86d6 2021-06-21 op 	{"title3",	LINE_TITLE_3},
178 d89b86d6 2021-06-21 op 	{"item",	LINE_ITEM},
179 d89b86d6 2021-06-21 op 	{"quote",	LINE_QUOTE},
180 d89b86d6 2021-06-21 op 	{"pre.start",	LINE_PRE_START},
181 d89b86d6 2021-06-21 op 	{"pre",		LINE_PRE_CONTENT},
182 d89b86d6 2021-06-21 op 	{"pre.end",	LINE_PRE_END},
183 e7b982f4 2021-07-14 op 
184 e7b982f4 2021-07-14 op 	/* minibuffer */
185 e7b982f4 2021-07-14 op 	{"compl",	LINE_COMPL},
186 c6be26e4 2021-07-21 op 	{"compl.current", LINE_COMPL_CURRENT},
187 c6be26e4 2021-07-21 op 
188 c6be26e4 2021-07-21 op 	/* help */
189 c6be26e4 2021-07-21 op 	{"help",	LINE_HELP},
190 74a2587f 2021-06-21 op };
191 74a2587f 2021-06-21 op 
192 74a2587f 2021-06-21 op static struct mapping *
193 74a2587f 2021-06-21 op mapping_by_name(const char *name)
194 74a2587f 2021-06-21 op {
195 74a2587f 2021-06-21 op 	size_t i;
196 74a2587f 2021-06-21 op 
197 74a2587f 2021-06-21 op 	for (i = 0; i < sizeof(mappings)/sizeof(mappings[0]); ++i) {
198 74a2587f 2021-06-21 op 		if (!strcmp(name, mappings[i].label))
199 74a2587f 2021-06-21 op 			return &mappings[i];
200 74a2587f 2021-06-21 op 	}
201 74a2587f 2021-06-21 op 
202 74a2587f 2021-06-21 op 	return NULL;
203 74a2587f 2021-06-21 op }
204 74a2587f 2021-06-21 op 
205 60e7ebd3 2021-06-27 op 
206 60e7ebd3 2021-06-27 op static inline void
207 60e7ebd3 2021-06-27 op global_set_key(const char *key, void (*fn)(struct buffer*))
208 60e7ebd3 2021-06-27 op {
209 60e7ebd3 2021-06-27 op 	if (!kmap_define_key(&global_map, key, fn))
210 60e7ebd3 2021-06-27 op 		_exit(1);
211 60e7ebd3 2021-06-27 op }
212 60e7ebd3 2021-06-27 op 
213 60e7ebd3 2021-06-27 op static inline void
214 60e7ebd3 2021-06-27 op minibuffer_set_key(const char *key, void (*fn)(struct buffer*))
215 60e7ebd3 2021-06-27 op {
216 60e7ebd3 2021-06-27 op 	if (!kmap_define_key(&minibuffer_map, key, fn))
217 60e7ebd3 2021-06-27 op 		_exit(1);
218 60e7ebd3 2021-06-27 op }
219 60e7ebd3 2021-06-27 op 
220 60e7ebd3 2021-06-27 op static void
221 60e7ebd3 2021-06-27 op load_default_keys(void)
222 60e7ebd3 2021-06-27 op {
223 60e7ebd3 2021-06-27 op 	/* === global map === */
224 60e7ebd3 2021-06-27 op 
225 60e7ebd3 2021-06-27 op 	/* emacs */
226 60e7ebd3 2021-06-27 op 	global_set_key("C-p",		cmd_previous_line);
227 60e7ebd3 2021-06-27 op 	global_set_key("C-n",		cmd_next_line);
228 60e7ebd3 2021-06-27 op 	global_set_key("C-f",		cmd_forward_char);
229 60e7ebd3 2021-06-27 op 	global_set_key("C-b",		cmd_backward_char);
230 60e7ebd3 2021-06-27 op 	global_set_key("M-{",		cmd_backward_paragraph);
231 60e7ebd3 2021-06-27 op 	global_set_key("M-}",		cmd_forward_paragraph);
232 60e7ebd3 2021-06-27 op 	global_set_key("C-a",		cmd_move_beginning_of_line);
233 60e7ebd3 2021-06-27 op 	global_set_key("C-e",		cmd_move_end_of_line);
234 60e7ebd3 2021-06-27 op 
235 60e7ebd3 2021-06-27 op 	global_set_key("M-v",		cmd_scroll_up);
236 60e7ebd3 2021-06-27 op 	global_set_key("C-v",		cmd_scroll_down);
237 60e7ebd3 2021-06-27 op 	global_set_key("M-space",	cmd_scroll_up);
238 60e7ebd3 2021-06-27 op 	global_set_key("space",		cmd_scroll_down);
239 60e7ebd3 2021-06-27 op 
240 60e7ebd3 2021-06-27 op 	global_set_key("M-<",		cmd_beginning_of_buffer);
241 60e7ebd3 2021-06-27 op 	global_set_key("M->",		cmd_end_of_buffer);
242 60e7ebd3 2021-06-27 op 
243 60e7ebd3 2021-06-27 op 	global_set_key("C-x C-c",	cmd_kill_telescope);
244 60e7ebd3 2021-06-27 op 
245 60e7ebd3 2021-06-27 op 	global_set_key("C-g",		cmd_clear_minibuf);
246 60e7ebd3 2021-06-27 op 
247 60e7ebd3 2021-06-27 op 	global_set_key("M-x",		cmd_execute_extended_command);
248 60e7ebd3 2021-06-27 op 
249 60e7ebd3 2021-06-27 op 	global_set_key("C-c {",		cmd_dec_fill_column);
250 60e7ebd3 2021-06-27 op 	global_set_key("C-c }",		cmd_inc_fill_column);
251 60e7ebd3 2021-06-27 op 
252 60e7ebd3 2021-06-27 op 	global_set_key("C-c p",		cmd_previous_heading);
253 60e7ebd3 2021-06-27 op 	global_set_key("C-c n",		cmd_next_heading);
254 60e7ebd3 2021-06-27 op 
255 60e7ebd3 2021-06-27 op 	global_set_key(">",		cmd_load_url);
256 f2ab2540 2021-07-14 op 	global_set_key("<",		cmd_load_current_url);
257 60e7ebd3 2021-06-27 op 	global_set_key("C-x C-f",	cmd_load_url);
258 60e7ebd3 2021-06-27 op 	global_set_key("C-x M-f",	cmd_load_current_url);
259 65340174 2021-07-21 op 
260 65340174 2021-07-21 op 	global_set_key("C-x o",		cmd_other_window);
261 60e7ebd3 2021-06-27 op 
262 60e7ebd3 2021-06-27 op 	global_set_key("C-x t 0",	cmd_tab_close);
263 60e7ebd3 2021-06-27 op 	global_set_key("C-x t 1",	cmd_tab_close_other);
264 60e7ebd3 2021-06-27 op 	global_set_key("C-x t 2",	cmd_tab_new);
265 60e7ebd3 2021-06-27 op 	global_set_key("C-x t o",	cmd_tab_next);
266 60e7ebd3 2021-06-27 op 	global_set_key("C-x t O",	cmd_tab_previous);
267 60e7ebd3 2021-06-27 op 	global_set_key("C-x t m",	cmd_tab_move);
268 60e7ebd3 2021-06-27 op 	global_set_key("C-x t M",	cmd_tab_move_to);
269 60e7ebd3 2021-06-27 op 
270 05c5cf0c 2021-07-13 op 	global_set_key("B",		cmd_previous_page);
271 60e7ebd3 2021-06-27 op 	global_set_key("C-M-b",		cmd_previous_page);
272 05c5cf0c 2021-07-13 op 	global_set_key("F",		cmd_next_page);
273 60e7ebd3 2021-06-27 op 	global_set_key("C-M-f",		cmd_next_page);
274 60e7ebd3 2021-06-27 op 
275 60e7ebd3 2021-06-27 op 	global_set_key("<f7> a",	cmd_bookmark_page);
276 60e7ebd3 2021-06-27 op 	global_set_key("<f7> <f7>",	cmd_list_bookmarks);
277 9a435e94 2021-07-15 op 
278 9a435e94 2021-07-15 op 	global_set_key("C-z",		cmd_suspend_telescope);
279 60e7ebd3 2021-06-27 op 
280 60e7ebd3 2021-06-27 op 	/* vi/vi-like */
281 60e7ebd3 2021-06-27 op 	global_set_key("k",		cmd_previous_line);
282 60e7ebd3 2021-06-27 op 	global_set_key("j",		cmd_next_line);
283 60e7ebd3 2021-06-27 op 	global_set_key("l",		cmd_forward_char);
284 60e7ebd3 2021-06-27 op 	global_set_key("h",		cmd_backward_char);
285 60e7ebd3 2021-06-27 op 	global_set_key("{",		cmd_backward_paragraph);
286 60e7ebd3 2021-06-27 op 	global_set_key("}",		cmd_forward_paragraph);
287 60e7ebd3 2021-06-27 op 	global_set_key("^",		cmd_move_beginning_of_line);
288 60e7ebd3 2021-06-27 op 	global_set_key("$",		cmd_move_end_of_line);
289 60e7ebd3 2021-06-27 op 
290 60e7ebd3 2021-06-27 op 	global_set_key("K",		cmd_scroll_line_up);
291 60e7ebd3 2021-06-27 op 	global_set_key("J",		cmd_scroll_line_down);
292 60e7ebd3 2021-06-27 op 
293 60e7ebd3 2021-06-27 op 	global_set_key("g g",		cmd_beginning_of_buffer);
294 60e7ebd3 2021-06-27 op 	global_set_key("G",		cmd_end_of_buffer);
295 60e7ebd3 2021-06-27 op 
296 60e7ebd3 2021-06-27 op 	global_set_key("g D",		cmd_tab_close);
297 60e7ebd3 2021-06-27 op 	global_set_key("g N",		cmd_tab_new);
298 60e7ebd3 2021-06-27 op 	global_set_key("g t",		cmd_tab_next);
299 60e7ebd3 2021-06-27 op 	global_set_key("g T",		cmd_tab_previous);
300 60e7ebd3 2021-06-27 op 	global_set_key("g M-t",		cmd_tab_move);
301 60e7ebd3 2021-06-27 op 	global_set_key("g M-T",		cmd_tab_move_to);
302 60e7ebd3 2021-06-27 op 
303 60e7ebd3 2021-06-27 op 	global_set_key("H",		cmd_previous_page);
304 60e7ebd3 2021-06-27 op 	global_set_key("L",		cmd_next_page);
305 60e7ebd3 2021-06-27 op 
306 60e7ebd3 2021-06-27 op 	/* tmp */
307 60e7ebd3 2021-06-27 op 	global_set_key("q",		cmd_kill_telescope);
308 60e7ebd3 2021-06-27 op 
309 60e7ebd3 2021-06-27 op 	global_set_key("esc",		cmd_clear_minibuf);
310 60e7ebd3 2021-06-27 op 
311 60e7ebd3 2021-06-27 op 	global_set_key(":",		cmd_execute_extended_command);
312 60e7ebd3 2021-06-27 op 
313 60e7ebd3 2021-06-27 op 	/* cua */
314 60e7ebd3 2021-06-27 op 	global_set_key("<up>",		cmd_previous_line);
315 60e7ebd3 2021-06-27 op 	global_set_key("<down>",	cmd_next_line);
316 60e7ebd3 2021-06-27 op 	global_set_key("<right>",	cmd_forward_char);
317 60e7ebd3 2021-06-27 op 	global_set_key("<left>",	cmd_backward_char);
318 9a435e94 2021-07-15 op 	global_set_key("<home>",	cmd_move_beginning_of_line);
319 9a435e94 2021-07-15 op 	global_set_key("<end>",		cmd_move_end_of_line);
320 60e7ebd3 2021-06-27 op 	global_set_key("<prior>",	cmd_scroll_up);
321 60e7ebd3 2021-06-27 op 	global_set_key("<next>",	cmd_scroll_down);
322 60e7ebd3 2021-06-27 op 
323 25f5824b 2021-07-08 op 	global_set_key("C-w",		cmd_tab_close);
324 3c3af0fd 2021-07-08 op 	global_set_key("C-t",		cmd_tab_new);
325 9fedd923 2021-07-06 op 	global_set_key("M-<prior>",	cmd_tab_previous);
326 9fedd923 2021-07-06 op 	global_set_key("M-<next>",	cmd_tab_next);
327 9fedd923 2021-07-06 op 
328 60e7ebd3 2021-06-27 op 	global_set_key("M-<left>",	cmd_previous_page);
329 60e7ebd3 2021-06-27 op 	global_set_key("M-<right>",	cmd_next_page);
330 60e7ebd3 2021-06-27 op 
331 661233ed 2021-07-14 op 	global_set_key("<f5>",		cmd_reload_page);
332 661233ed 2021-07-14 op 	global_set_key("r",		cmd_reload_page);
333 661233ed 2021-07-14 op 
334 60e7ebd3 2021-06-27 op 	/* "ncurses standard" */
335 60e7ebd3 2021-06-27 op 	global_set_key("C-l",		cmd_redraw);
336 60e7ebd3 2021-06-27 op 
337 60e7ebd3 2021-06-27 op 	/* global */
338 60e7ebd3 2021-06-27 op 	global_set_key("<f1>",		cmd_toggle_help);
339 60e7ebd3 2021-06-27 op 	global_set_key("C-m",		cmd_push_button);
340 60e7ebd3 2021-06-27 op 	global_set_key("M-enter",	cmd_push_button_new_tab);
341 60e7ebd3 2021-06-27 op 	global_set_key("M-tab",		cmd_previous_button);
342 60e7ebd3 2021-06-27 op 	global_set_key("backtab",	cmd_previous_button);
343 60e7ebd3 2021-06-27 op 	global_set_key("tab",		cmd_next_button);
344 65601367 2021-07-14 op 	global_set_key("M-t",		cmd_tab_select);
345 f6ad0de1 2021-07-16 op 	global_set_key("[",		cmd_tab_previous);
346 f6ad0de1 2021-07-16 op 	global_set_key("]",		cmd_tab_next);
347 dad288ec 2021-07-15 op 	global_set_key("M-l",		cmd_link_select);
348 753c6ac7 2021-07-14 op 	global_set_key("M-/",		cmd_swiper);
349 4143ecfe 2021-07-15 op 	global_set_key("t",		cmd_toc);
350 60e7ebd3 2021-06-27 op 
351 60e7ebd3 2021-06-27 op 	/* === minibuffer map === */
352 60e7ebd3 2021-06-27 op 	minibuffer_set_key("ret",		cmd_mini_complete_and_exit);
353 60e7ebd3 2021-06-27 op 	minibuffer_set_key("C-g",		cmd_mini_abort);
354 60e7ebd3 2021-06-27 op 	minibuffer_set_key("esc",		cmd_mini_abort);
355 60e7ebd3 2021-06-27 op 	minibuffer_set_key("C-d",		cmd_mini_delete_char);
356 60e7ebd3 2021-06-27 op 	minibuffer_set_key("del",		cmd_mini_delete_backward_char);
357 60e7ebd3 2021-06-27 op 	minibuffer_set_key("backspace",		cmd_mini_delete_backward_char);
358 60e7ebd3 2021-06-27 op 	minibuffer_set_key("C-h",		cmd_mini_delete_backward_char);
359 60e7ebd3 2021-06-27 op 
360 60e7ebd3 2021-06-27 op 	minibuffer_set_key("C-b",		cmd_backward_char);
361 60e7ebd3 2021-06-27 op 	minibuffer_set_key("C-f",		cmd_forward_char);
362 60e7ebd3 2021-06-27 op 	minibuffer_set_key("<left>",		cmd_backward_char);
363 60e7ebd3 2021-06-27 op 	minibuffer_set_key("<right>",		cmd_forward_char);
364 60e7ebd3 2021-06-27 op 	minibuffer_set_key("C-e",		cmd_move_end_of_line);
365 60e7ebd3 2021-06-27 op 	minibuffer_set_key("C-a",		cmd_move_beginning_of_line);
366 60e7ebd3 2021-06-27 op 	minibuffer_set_key("<end>",		cmd_move_end_of_line);
367 60e7ebd3 2021-06-27 op 	minibuffer_set_key("<home>",		cmd_move_beginning_of_line);
368 60e7ebd3 2021-06-27 op 	minibuffer_set_key("C-k",		cmd_mini_kill_line);
369 60e7ebd3 2021-06-27 op 
370 60e7ebd3 2021-06-27 op 	minibuffer_set_key("M-p",		cmd_mini_previous_history_element);
371 60e7ebd3 2021-06-27 op 	minibuffer_set_key("M-n",		cmd_mini_next_history_element);
372 e7b982f4 2021-07-14 op 
373 e7b982f4 2021-07-14 op 	minibuffer_set_key("C-p",		cmd_previous_completion);
374 e7b982f4 2021-07-14 op 	minibuffer_set_key("C-n",		cmd_next_completion);
375 dffb2592 2021-07-14 op 	minibuffer_set_key("<up>",		cmd_previous_completion);
376 dffb2592 2021-07-14 op 	minibuffer_set_key("<down>",		cmd_next_completion);
377 dffb2592 2021-07-14 op 
378 de190a2b 2021-07-17 op 	minibuffer_set_key("M-<",		cmd_mini_goto_beginning);
379 de190a2b 2021-07-17 op 	minibuffer_set_key("M->",		cmd_mini_goto_end);
380 de190a2b 2021-07-17 op 
381 e7b982f4 2021-07-14 op 	minibuffer_set_key("tab",		cmd_insert_current_candidate);
382 60e7ebd3 2021-06-27 op }
383 60e7ebd3 2021-06-27 op 
384 33fc3a8f 2021-06-21 op void
385 33fc3a8f 2021-06-21 op config_init(void)
386 33fc3a8f 2021-06-21 op {
387 2af29222 2021-06-24 op 	struct line_face *f;
388 33fc3a8f 2021-06-21 op 	size_t i, len;
389 33fc3a8f 2021-06-21 op 
390 2af29222 2021-06-24 op 	len = sizeof(line_faces)/sizeof(line_faces[0]);
391 33fc3a8f 2021-06-21 op 	for (i = 0; i < len; ++i) {
392 2af29222 2021-06-24 op 		f = &line_faces[i];
393 33fc3a8f 2021-06-21 op 
394 2af29222 2021-06-24 op 		f->prfx_bg = f->bg = f->trail_bg = -1;
395 2af29222 2021-06-24 op 		f->prfx_fg = f->fg = f->trail_fg = -1;
396 33fc3a8f 2021-06-21 op 	}
397 752e45c8 2021-06-25 op 
398 752e45c8 2021-06-25 op 	line_faces[LINE_LINK].fg = COLOR_BLUE;
399 e7b982f4 2021-07-14 op 
400 60e7ebd3 2021-06-27 op 	load_default_keys();
401 33fc3a8f 2021-06-21 op }
402 33fc3a8f 2021-06-21 op 
403 69e1d1b6 2021-06-15 op int
404 d89b86d6 2021-06-21 op config_setprfx(const char *name, const char *prfx, const char *cont)
405 69e1d1b6 2021-06-15 op {
406 69e1d1b6 2021-06-15 op 	struct lineprefix *p;
407 74a2587f 2021-06-21 op 	struct mapping *m;
408 69e1d1b6 2021-06-15 op 
409 69e1d1b6 2021-06-15 op 	if (!has_prefix(name, "line."))
410 69e1d1b6 2021-06-15 op 		return 0;
411 69e1d1b6 2021-06-15 op 	name += 5;
412 69e1d1b6 2021-06-15 op 
413 74a2587f 2021-06-21 op 	if ((m = mapping_by_name(name)) == NULL)
414 74a2587f 2021-06-21 op 		return 0;
415 69e1d1b6 2021-06-15 op 
416 74a2587f 2021-06-21 op 	p = &line_prefixes[m->linetype];
417 d89b86d6 2021-06-21 op 	p->prfx1 = prfx;
418 d89b86d6 2021-06-21 op 	p->prfx2 = cont;
419 69e1d1b6 2021-06-15 op 
420 74a2587f 2021-06-21 op 	return 1;
421 69e1d1b6 2021-06-15 op }
422 86e7d7b4 2021-06-19 op 
423 86e7d7b4 2021-06-19 op int
424 86e7d7b4 2021-06-19 op config_setvari(const char *var, int val)
425 86e7d7b4 2021-06-19 op {
426 1a99965e 2021-06-19 op 	if (!strcmp(var, "fill-column")) {
427 cc073cd2 2021-06-19 op 		if ((fill_column = val) <= 0)
428 2106687b 2021-06-19 op 			fill_column = INT_MAX;
429 72b18268 2021-06-19 op 	} else if (!strcmp(var, "olivetti-mode")) {
430 72b18268 2021-06-19 op 		olivetti_mode = !!val;
431 2c748a1f 2021-06-21 op 	} else if (!strcmp(var, "enable-colors")) {
432 2c748a1f 2021-06-21 op 		enable_colors = !!val;
433 b1379f34 2021-07-05 op 	} else if (!strcmp(var, "hide-pre-context")) {
434 b1379f34 2021-07-05 op 		hide_pre_context = !!val;
435 b1379f34 2021-07-05 op 	} else if (!strcmp(var, "hide-pre-blocks")) {
436 b1379f34 2021-07-05 op 		hide_pre_blocks = !!val;
437 144733a7 2021-07-15 op 	} else if (!strcmp(var, "hide-pre-closing-line")) {
438 144733a7 2021-07-15 op 		hide_pre_closing_line = !!val;
439 88693f61 2021-07-15 op 	} else if (!strcmp(var, "dont-wrap-pre")) {
440 88693f61 2021-07-15 op 		dont_wrap_pre = !!val;
441 fbadd395 2021-07-16 op 	} else if (!strcmp(var, "emojify-link")) {
442 fbadd395 2021-07-16 op 		emojify_link = !!val;
443 9886bf97 2021-07-17 op 	} else if (!strcmp(var, "set-title")) {
444 9886bf97 2021-07-17 op 		set_title = !!val;
445 88693f61 2021-07-15 op 	} else {
446 1a99965e 2021-06-19 op 		return 0;
447 2c748a1f 2021-06-21 op 	}
448 2c748a1f 2021-06-21 op 
449 1a99965e 2021-06-19 op 	return 1;
450 86e7d7b4 2021-06-19 op }
451 86e7d7b4 2021-06-19 op 
452 86e7d7b4 2021-06-19 op int
453 86e7d7b4 2021-06-19 op config_setvars(const char *var, char *val)
454 86e7d7b4 2021-06-19 op {
455 db7cc27a 2021-06-19 op 	if (!strcmp(var, "new-tab-url")) {
456 db7cc27a 2021-06-19 op 		if (new_tab_url != NULL)
457 db7cc27a 2021-06-19 op 			free(new_tab_url);
458 db7cc27a 2021-06-19 op 		new_tab_url = val;
459 db7cc27a 2021-06-19 op 	} else
460 db7cc27a 2021-06-19 op 		return 0;
461 db7cc27a 2021-06-19 op 	return 1;
462 86e7d7b4 2021-06-19 op }
463 74a2587f 2021-06-21 op 
464 74a2587f 2021-06-21 op int
465 d89b86d6 2021-06-21 op config_setcolor(int bg, const char *name, int prfx, int line, int trail)
466 74a2587f 2021-06-21 op {
467 74a2587f 2021-06-21 op         struct mapping *m;
468 2af29222 2021-06-24 op 	struct line_face *f;
469 74a2587f 2021-06-21 op 
470 33d904b6 2021-06-22 op 	if (!strcmp(name, "tabline")) {
471 33d904b6 2021-06-22 op 		if (bg)
472 33d904b6 2021-06-22 op 			tab_face.bg_bg = prfx;
473 33d904b6 2021-06-22 op 		else
474 33d904b6 2021-06-22 op 			tab_face.bg_fg = prfx;
475 33d904b6 2021-06-22 op 	} else if (has_prefix(name, "tabline.")) {
476 33d904b6 2021-06-22 op 		name += 8;
477 33d904b6 2021-06-22 op 
478 33d904b6 2021-06-22 op 		if (!strcmp(name, "tab")) {
479 33d904b6 2021-06-22 op 			if (bg)
480 33d904b6 2021-06-22 op 				tab_face.t_bg = prfx;
481 33d904b6 2021-06-22 op 			else
482 33d904b6 2021-06-22 op 				tab_face.t_fg = prfx;
483 33d904b6 2021-06-22 op 		} else if (!strcmp(name, "current")) {
484 33d904b6 2021-06-22 op 			if (bg)
485 33d904b6 2021-06-22 op 				tab_face.c_bg = prfx;
486 33d904b6 2021-06-22 op 			else
487 33d904b6 2021-06-22 op 				tab_face.c_fg = prfx;
488 33d904b6 2021-06-22 op 		} else
489 33d904b6 2021-06-22 op 			return 0;
490 33d904b6 2021-06-22 op 	} else if (has_prefix(name, "line.")) {
491 50f7147c 2021-06-21 op 		name += 5;
492 74a2587f 2021-06-21 op 
493 50f7147c 2021-06-21 op 		if ((m = mapping_by_name(name)) == NULL)
494 50f7147c 2021-06-21 op 			return 0;
495 74a2587f 2021-06-21 op 
496 2af29222 2021-06-24 op 		f = &line_faces[m->linetype];
497 74a2587f 2021-06-21 op 
498 50f7147c 2021-06-21 op 		if (bg) {
499 2af29222 2021-06-24 op 			f->prfx_bg = prfx;
500 2af29222 2021-06-24 op 			f->bg = line;
501 2af29222 2021-06-24 op 			f->trail_bg = trail;
502 50f7147c 2021-06-21 op 		} else {
503 2af29222 2021-06-24 op 			f->prfx_fg = prfx;
504 2af29222 2021-06-24 op 			f->fg = line;
505 2af29222 2021-06-24 op 			f->trail_fg = trail;
506 50f7147c 2021-06-21 op 		}
507 b598590d 2021-06-21 op 	} else if (!strcmp(name, "line")) {
508 160abe04 2021-06-21 op 		if (bg) {
509 160abe04 2021-06-21 op 			body_face.lbg = prfx;
510 160abe04 2021-06-21 op 			body_face.bg  = line;
511 160abe04 2021-06-21 op 			body_face.rbg = trail;
512 160abe04 2021-06-21 op 		} else {
513 a2cb4f84 2021-06-25 op 			body_face.lfg = prfx;
514 160abe04 2021-06-21 op 			body_face.fg = line;
515 a2cb4f84 2021-06-25 op 			body_face.rfg = trail;
516 160abe04 2021-06-21 op 		}
517 24221637 2021-06-25 op 	} else if (!strcmp(name, "minibuffer")) {
518 24221637 2021-06-25 op 		if (bg)
519 24221637 2021-06-25 op 			minibuffer_face.bg = prfx;
520 24221637 2021-06-25 op 		else
521 24221637 2021-06-25 op 			minibuffer_face.fg = prfx;
522 24221637 2021-06-25 op 	} else if (!strcmp(name, "modeline")) {
523 24221637 2021-06-25 op 		if (bg)
524 24221637 2021-06-25 op 			modeline_face.bg = prfx;
525 24221637 2021-06-25 op 		else
526 24221637 2021-06-25 op 			modeline_face.fg = prfx;
527 74a2587f 2021-06-21 op 	} else {
528 50f7147c 2021-06-21 op 		return 0;
529 74a2587f 2021-06-21 op 	}
530 74a2587f 2021-06-21 op 
531 74a2587f 2021-06-21 op 	return 1;
532 74a2587f 2021-06-21 op }
533 74a2587f 2021-06-21 op 
534 d0149485 2021-06-22 op int
535 d0149485 2021-06-22 op config_setattr(const char *name, int prfx, int line, int trail)
536 d0149485 2021-06-22 op {
537 d0149485 2021-06-22 op 	struct mapping *m;
538 2af29222 2021-06-24 op 	struct line_face *f;
539 d0149485 2021-06-22 op 
540 33d904b6 2021-06-22 op 	if (!strcmp(name, "tabline")) {
541 33d904b6 2021-06-22 op 		tab_face.bg_attr = prfx;
542 33d904b6 2021-06-22 op 	} else if (has_prefix(name, "tabline.")) {
543 33d904b6 2021-06-22 op 		name += 8;
544 33d904b6 2021-06-22 op 
545 33d904b6 2021-06-22 op 		if (!strcmp(name, "tab"))
546 33d904b6 2021-06-22 op 			tab_face.t_attr = prfx;
547 33d904b6 2021-06-22 op 		else if (!strcmp(name, "current"))
548 33d904b6 2021-06-22 op 			tab_face.c_attr = prfx;
549 33d904b6 2021-06-22 op 		else
550 33d904b6 2021-06-22 op 			return 0;
551 33d904b6 2021-06-22 op 	} else if (has_prefix(name, "line.")) {
552 d0149485 2021-06-22 op 		name += 5;
553 d0149485 2021-06-22 op 
554 d0149485 2021-06-22 op 		if ((m = mapping_by_name(name)) == NULL)
555 d0149485 2021-06-22 op 			return 0;
556 d0149485 2021-06-22 op 
557 2af29222 2021-06-24 op 		f = &line_faces[m->linetype];
558 d0149485 2021-06-22 op 
559 2af29222 2021-06-24 op 		f->prfx_attr = prfx;
560 2af29222 2021-06-24 op 		f->attr = line;
561 2af29222 2021-06-24 op 		f->trail_attr = trail;
562 24221637 2021-06-25 op 	} else if (!strcmp(name, "minibuffer")) {
563 24221637 2021-06-25 op 		minibuffer_face.attr = prfx;
564 24221637 2021-06-25 op 	} else if (!strcmp(name, "modeline")) {
565 24221637 2021-06-25 op 		modeline_face.attr = prfx;
566 d0149485 2021-06-22 op 	} else {
567 d0149485 2021-06-22 op 		return 0;
568 d0149485 2021-06-22 op 	}
569 d0149485 2021-06-22 op 
570 d0149485 2021-06-22 op 	return 1;
571 986af347 2021-06-24 op }
572 986af347 2021-06-24 op 
573 8d7c8aab 2021-06-24 op static inline void
574 986af347 2021-06-24 op tl_init_pair(int colors, int pair, int f, int b)
575 986af347 2021-06-24 op {
576 986af347 2021-06-24 op 	if (f >= colors || !enable_colors)
577 986af347 2021-06-24 op 		f = -1;
578 986af347 2021-06-24 op 	if (b >= colors || !enable_colors)
579 986af347 2021-06-24 op 		b = -1;
580 986af347 2021-06-24 op 	init_pair(pair, f, b);
581 d0149485 2021-06-22 op }
582 d0149485 2021-06-22 op 
583 74a2587f 2021-06-21 op void
584 42d61f50 2021-06-24 op config_apply_style(void)
585 74a2587f 2021-06-21 op {
586 986af347 2021-06-24 op 	size_t i, colors, len;
587 74a2587f 2021-06-21 op 	struct line_face *f;
588 74a2587f 2021-06-21 op 
589 986af347 2021-06-24 op 	colors = COLORS;
590 986af347 2021-06-24 op 
591 2af29222 2021-06-24 op 	len = sizeof(line_faces)/sizeof(line_faces[0]);
592 74a2587f 2021-06-21 op 	for (i = 0; i < len; ++i) {
593 74a2587f 2021-06-21 op 		f = &line_faces[i];
594 74a2587f 2021-06-21 op 
595 2af29222 2021-06-24 op 		tl_init_pair(colors, f->prfx_pair, f->prfx_fg, f->prfx_bg);
596 2af29222 2021-06-24 op 		f->prefix = COLOR_PAIR(f->prfx_pair) | f->prfx_attr;
597 d89b86d6 2021-06-21 op 
598 2af29222 2021-06-24 op 		tl_init_pair(colors, f->pair, f->fg, f->bg);
599 2af29222 2021-06-24 op 		f->text = COLOR_PAIR(f->pair) | f->attr;
600 d89b86d6 2021-06-21 op 
601 2af29222 2021-06-24 op 		tl_init_pair(colors, f->trail_pair, f->trail_fg, f->trail_bg);
602 2af29222 2021-06-24 op 		f->trail = COLOR_PAIR(f->trail_pair) | f->trail_attr;
603 74a2587f 2021-06-21 op 	}
604 b598590d 2021-06-21 op 
605 33d904b6 2021-06-22 op 	/* tab line */
606 986af347 2021-06-24 op 	tl_init_pair(colors, PTL_BG, tab_face.bg_fg, tab_face.bg_bg);
607 33d904b6 2021-06-22 op 	tab_face.background = COLOR_PAIR(PTL_BG) | tab_face.bg_attr;
608 33d904b6 2021-06-22 op 
609 986af347 2021-06-24 op 	tl_init_pair(colors, PTL_TAB, tab_face.t_fg, tab_face.t_bg);
610 33d904b6 2021-06-22 op 	tab_face.tab = COLOR_PAIR(PTL_TAB) | tab_face.t_attr;
611 33d904b6 2021-06-22 op 
612 986af347 2021-06-24 op 	tl_init_pair(colors, PTL_CURR, tab_face.c_fg, tab_face.c_bg);
613 33d904b6 2021-06-22 op 	tab_face.current = COLOR_PAIR(PTL_CURR) | tab_face.c_attr;
614 33d904b6 2021-06-22 op 
615 33d904b6 2021-06-22 op 	/* body */
616 986af347 2021-06-24 op 	tl_init_pair(colors, PBODY, body_face.fg, body_face.bg);
617 b598590d 2021-06-21 op 	body_face.body = COLOR_PAIR(PBODY);
618 160abe04 2021-06-21 op 
619 986af347 2021-06-24 op 	tl_init_pair(colors, PBLEFT, body_face.lfg, body_face.lbg);
620 160abe04 2021-06-21 op 	body_face.left = COLOR_PAIR(PBLEFT);
621 160abe04 2021-06-21 op 
622 986af347 2021-06-24 op 	tl_init_pair(colors, PBRIGHT, body_face.rfg, body_face.rbg);
623 160abe04 2021-06-21 op 	body_face.right = COLOR_PAIR(PBRIGHT);
624 24221637 2021-06-25 op 
625 24221637 2021-06-25 op 	/* modeline */
626 24221637 2021-06-25 op 	tl_init_pair(colors, PMODELINE, modeline_face.fg, modeline_face.bg);
627 24221637 2021-06-25 op 	modeline_face.background = COLOR_PAIR(PMODELINE) | modeline_face.attr;
628 24221637 2021-06-25 op 
629 24221637 2021-06-25 op 	/* minibuffer */
630 24221637 2021-06-25 op 	tl_init_pair(colors, PMINIBUF, minibuffer_face.fg, minibuffer_face.bg);
631 24221637 2021-06-25 op 	minibuffer_face.background = COLOR_PAIR(PMINIBUF) | minibuffer_face.attr;
632 24221637 2021-06-25 op 
633 74a2587f 2021-06-21 op }