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