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