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