Telescope Browser

Blame

Date:: Tue Jun 18 11:38:54 2024 UTC
Message:: code: add wrappers for common failure cases Certain calls to well-known functions sometimes result in similar error handling across the code base. Sometimes there's a need to centralise the failure case. Achieve this for common wrappers to often-used functions. The transformation is achieved via coccinelle, commited with this patch. Note that coccinelle can be told to ignore code blocks with comment delimiters. This transformation applies just to telescope's code, and not any of the bundled depdencies in telescope (libgrapheme).
Actions:: History | Blob | Raw File
  1 c92e529c 2021-06-15 op /*
  2 4bb6a4fa 2024-01-15 op  * Copyright (c) 2021, 2024 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 d252d87c 2024-02-05 op #include "cmd.h"
 26 e659558c 2021-07-13 op #include "defaults.h"
 27 f7db6d13 2024-02-06 op #include "keymap.h"
 28 d1a0f2a3 2021-07-12 op #include "telescope.h"
 29 d1a0f2a3 2021-07-12 op #include "ui.h"
 30 9d65b1d9 2022-01-11 op #include "utils.h"
 31 3d89457c 2024-06-18 thomas.ad #include "xwrapper.h"
 32 d1a0f2a3 2021-07-12 op 
 33 cfcbc23c 2024-01-16 op char	*default_protocol = NULL;
 34 112b9046 2021-08-29 op char	*download_path = NULL;
 35 112b9046 2021-08-29 op char	*new_tab_url = NULL;
 36 fd6c540b 2024-02-12 op char	*default_search_engine = NULL;
 37 5ffaef7f 2021-08-14 op 
 38 ecfbb1d4 2021-08-14 op int autosave = 20;
 39 5ffaef7f 2021-08-14 op int dont_wrap_pre = 0;
 40 f350bc73 2024-05-27 thomas.ad int dont_apply_styling = 0;
 41 5ffaef7f 2021-08-14 op int emojify_link = 1;
 42 2c748a1f 2021-06-21 op int enable_colors = 1;
 43 c5f62464 2022-01-02 op int fill_column = 120;
 44 a8482304 2022-01-10 op int fringe_ignore_offset = 1;
 45 b1379f34 2021-07-05 op int hide_pre_blocks = 0;
 46 144733a7 2021-07-15 op int hide_pre_closing_line = 0;
 47 5ffaef7f 2021-08-14 op int hide_pre_context = 0;
 48 4bb6a4fa 2024-01-15 op int load_url_use_heuristic = 1;
 49 6c74799d 2022-01-05 op int max_killed_tabs = 10;
 50 5ffaef7f 2021-08-14 op int olivetti_mode = 1;
 51 9886bf97 2021-07-17 op int set_title = 1;
 52 56168aa8 2021-08-18 op int tab_bar_show = 1;
 53 0aef305d 2022-01-10 op 
 54 0aef305d 2022-01-10 op static struct line fringe_line = {
 55 0aef305d 2022-01-10 op 	.type = LINE_FRINGE,
 56 0aef305d 2022-01-10 op };
 57 0aef305d 2022-01-10 op struct vline fringe = {
 58 0aef305d 2022-01-10 op 	.parent = &fringe_line,
 59 0aef305d 2022-01-10 op };
 60 1a99965e 2021-06-19 op 
 61 c92e529c 2021-06-15 op struct lineprefix line_prefixes[] = {
 62 c92e529c 2021-06-15 op 	[LINE_TEXT] =		{ "",		"" },
 63 2c05b26d 2024-01-15 op 	[LINE_LINK] =		{ "→ ",		"  " },
 64 c92e529c 2021-06-15 op 	[LINE_TITLE_1] =	{ "# ",		"  " },
 65 c92e529c 2021-06-15 op 	[LINE_TITLE_2] =	{ "## ",	"   " },
 66 c92e529c 2021-06-15 op 	[LINE_TITLE_3] =	{ "### ",	"    " },
 67 23c83efe 2021-07-19 op 	[LINE_ITEM] =		{ " • ",	"   " },
 68 23c83efe 2021-07-19 op 	[LINE_QUOTE] =		{ " ┃ ",	" ┃ " },
 69 23c83efe 2021-07-19 op 	[LINE_PRE_START] =	{ "─── ",	"    " },
 70 c92e529c 2021-06-15 op 	[LINE_PRE_CONTENT] =	{ "",		"" },
 71 23c83efe 2021-07-19 op 	[LINE_PRE_END] =	{ "─── ",	"" },
 72 f350bc73 2024-05-27 thomas.ad 
 73 f350bc73 2024-05-27 thomas.ad 	[LINE_PATCH] =		{"", ""},
 74 f350bc73 2024-05-27 thomas.ad 	[LINE_PATCH_HDR] =	{"", ""},
 75 f350bc73 2024-05-27 thomas.ad 	[LINE_PATCH_HUNK_HDR] =	{"", ""},
 76 f350bc73 2024-05-27 thomas.ad 	[LINE_PATCH_ADD] =	{"", ""},
 77 f350bc73 2024-05-27 thomas.ad 	[LINE_PATCH_DEL] =	{"", ""},
 78 f350bc73 2024-05-27 thomas.ad 
 79 f350bc73 2024-05-27 thomas.ad 	[LINE_COMPL] =		{"", ""},
 80 f350bc73 2024-05-27 thomas.ad 	[LINE_COMPL_CURRENT] =	{"", ""},
 81 f350bc73 2024-05-27 thomas.ad 
 82 f350bc73 2024-05-27 thomas.ad 	[LINE_HELP] =		{"", ""},
 83 f350bc73 2024-05-27 thomas.ad 
 84 f350bc73 2024-05-27 thomas.ad 	[LINE_DOWNLOAD] =	{" Fetching ", "          "},
 85 f350bc73 2024-05-27 thomas.ad 	[LINE_DOWNLOAD_DONE] =	{" Done     ", "          "},
 86 f350bc73 2024-05-27 thomas.ad 	[LINE_DOWNLOAD_INFO] =	{" ", " "},
 87 f350bc73 2024-05-27 thomas.ad 
 88 f350bc73 2024-05-27 thomas.ad 	[LINE_FRINGE] =		{"~", ""},
 89 f350bc73 2024-05-27 thomas.ad };
 90 f350bc73 2024-05-27 thomas.ad 
 91 f350bc73 2024-05-27 thomas.ad struct lineprefix raw_prefixes[] = {
 92 f350bc73 2024-05-27 thomas.ad 	[LINE_TEXT] =		{ "",		"" },
 93 f350bc73 2024-05-27 thomas.ad 	[LINE_LINK] =		{ "=> ",	"" },
 94 f350bc73 2024-05-27 thomas.ad 	[LINE_TITLE_1] =	{ "# ",		"" },
 95 f350bc73 2024-05-27 thomas.ad 	[LINE_TITLE_2] =	{ "## ",	"" },
 96 f350bc73 2024-05-27 thomas.ad 	[LINE_TITLE_3] =	{ "### ",	"" },
 97 f350bc73 2024-05-27 thomas.ad 	[LINE_ITEM] =		{ "* ",		"" },
 98 f350bc73 2024-05-27 thomas.ad 	[LINE_QUOTE] =		{ "> ",		"" },
 99 f350bc73 2024-05-27 thomas.ad 	[LINE_PRE_START] =	{ "``` ",	"" },
100 f350bc73 2024-05-27 thomas.ad 	[LINE_PRE_CONTENT] =	{ "",		"" },
101 f350bc73 2024-05-27 thomas.ad 	[LINE_PRE_END] =	{ "``` ",	"" },
102 e7b982f4 2021-07-14 op 
103 ba49fdf9 2021-07-30 op 	[LINE_PATCH] =		{"", ""},
104 ba49fdf9 2021-07-30 op 	[LINE_PATCH_HDR] =	{"", ""},
105 ba49fdf9 2021-07-30 op 	[LINE_PATCH_HUNK_HDR] =	{"", ""},
106 ba49fdf9 2021-07-30 op 	[LINE_PATCH_ADD] =	{"", ""},
107 ba49fdf9 2021-07-30 op 	[LINE_PATCH_DEL] =	{"", ""},
108 ba49fdf9 2021-07-30 op 
109 e7b982f4 2021-07-14 op 	[LINE_COMPL] =		{"", ""},
110 e7b982f4 2021-07-14 op 	[LINE_COMPL_CURRENT] =	{"", ""},
111 c6be26e4 2021-07-21 op 
112 c6be26e4 2021-07-21 op 	[LINE_HELP] =		{"", ""},
113 1577540c 2021-11-05 op 
114 1577540c 2021-11-05 op 	[LINE_DOWNLOAD] =	{" Fetching ", "          "},
115 1577540c 2021-11-05 op 	[LINE_DOWNLOAD_DONE] =	{" Done     ", "          "},
116 1577540c 2021-11-05 op 	[LINE_DOWNLOAD_INFO] =	{" ", " "},
117 0aef305d 2022-01-10 op 
118 a8482304 2022-01-10 op 	[LINE_FRINGE] =		{"~", ""},
119 c92e529c 2021-06-15 op };
120 c92e529c 2021-06-15 op 
121 c92e529c 2021-06-15 op struct line_face line_faces[] = {
122 2af29222 2021-06-24 op 	[LINE_TEXT] =		{
123 2af29222 2021-06-24 op 		.prfx_pair = PT_PRFX,
124 2af29222 2021-06-24 op 		.pair = PT,
125 2af29222 2021-06-24 op 		.trail_pair = PT_TRAIL,
126 2af29222 2021-06-24 op 	},
127 2af29222 2021-06-24 op 	[LINE_LINK] =		{
128 2af29222 2021-06-24 op 		.prfx_pair = PL_PRFX,
129 2af29222 2021-06-24 op 		.pair = PL,
130 2af29222 2021-06-24 op 		.trail_pair = PL_TRAIL,
131 23c83efe 2021-07-19 op 		.attr = A_UNDERLINE,
132 2af29222 2021-06-24 op 	},
133 2af29222 2021-06-24 op 	[LINE_TITLE_1] =	{
134 2af29222 2021-06-24 op 		.prfx_pair = PT1_PRFX,
135 2af29222 2021-06-24 op 		.pair = PT1,
136 2af29222 2021-06-24 op 		.trail_pair = PT1_TRAIL,
137 2af29222 2021-06-24 op 		.attr = A_BOLD,
138 2af29222 2021-06-24 op 	},
139 2af29222 2021-06-24 op 	[LINE_TITLE_2] =	{
140 2af29222 2021-06-24 op 		.prfx_pair = PT2_PRFX,
141 2af29222 2021-06-24 op 		.pair = PT2,
142 2af29222 2021-06-24 op 		.trail_pair = PT2_TRAIL,
143 2af29222 2021-06-24 op 		.attr = A_BOLD,
144 2af29222 2021-06-24 op 	},
145 2af29222 2021-06-24 op 	[LINE_TITLE_3] =	{
146 2af29222 2021-06-24 op 		.prfx_pair = PT3_PRFX,
147 2af29222 2021-06-24 op 		.pair = PT3,
148 2af29222 2021-06-24 op 		.trail_pair = PT3_TRAIL,
149 2af29222 2021-06-24 op 		.attr = A_BOLD,
150 2af29222 2021-06-24 op 	},
151 2af29222 2021-06-24 op 	[LINE_ITEM] =		{
152 2af29222 2021-06-24 op 		.prfx_pair = PI_PRFX,
153 2af29222 2021-06-24 op 		.pair = PI,
154 2af29222 2021-06-24 op 		.trail_pair = PI_TRAIL,
155 2af29222 2021-06-24 op 	},
156 2af29222 2021-06-24 op 	[LINE_QUOTE] =		{
157 2af29222 2021-06-24 op 		.prfx_pair = PQ_PRFX,
158 2af29222 2021-06-24 op 		.pair = PQ,
159 2af29222 2021-06-24 op 		.trail_pair = PQ_TRAIL,
160 2af29222 2021-06-24 op 		.attr = A_DIM,
161 2af29222 2021-06-24 op 	},
162 2af29222 2021-06-24 op 	[LINE_PRE_START] =	{
163 2af29222 2021-06-24 op 		.prfx_pair = PPSTART_PRFX,
164 2af29222 2021-06-24 op 		.pair = PPSTART,
165 2af29222 2021-06-24 op 		.trail_pair = PPSTART_TRAIL,
166 2af29222 2021-06-24 op 	},
167 2af29222 2021-06-24 op 	[LINE_PRE_CONTENT] =	{
168 2af29222 2021-06-24 op 		.prfx_pair = PP_PRFX,
169 2af29222 2021-06-24 op 		.pair = PP,
170 2af29222 2021-06-24 op 		.trail_pair = PP_TRAIL,
171 2af29222 2021-06-24 op 	},
172 2af29222 2021-06-24 op 	[LINE_PRE_END] =	{
173 2af29222 2021-06-24 op 		.prfx_pair = PPEND_PRFX,
174 2af29222 2021-06-24 op 		.pair = PPEND,
175 2af29222 2021-06-24 op 		.trail_pair = PPEND_TRAIL,
176 ba49fdf9 2021-07-30 op 	},
177 ba49fdf9 2021-07-30 op 
178 ba49fdf9 2021-07-30 op 	/* text/x-patch */
179 ba49fdf9 2021-07-30 op 	[LINE_PATCH] = {
180 ba49fdf9 2021-07-30 op 		.prfx_pair = PPATCH_PRFX,
181 ba49fdf9 2021-07-30 op 		.pair = PPATCH,
182 ba49fdf9 2021-07-30 op 		.trail_pair = PPATCH_TRAIL,
183 ba49fdf9 2021-07-30 op 	},
184 ba49fdf9 2021-07-30 op 	[LINE_PATCH_HDR] = {
185 ba49fdf9 2021-07-30 op 		.prfx_pair = PPATCH_HDR_PRFX,
186 ba49fdf9 2021-07-30 op 		.pair = PPATCH_HDR,
187 ba49fdf9 2021-07-30 op 		.trail_pair = PPATCH_HDR_TRAIL,
188 ba49fdf9 2021-07-30 op 	},
189 ba49fdf9 2021-07-30 op 	[LINE_PATCH_HUNK_HDR] = {
190 ba49fdf9 2021-07-30 op 		.prfx_pair = PPATCH_HUNK_HDR_PRFX,
191 ba49fdf9 2021-07-30 op 		.pair = PPATCH_HUNK_HDR,
192 ba49fdf9 2021-07-30 op 		.trail_pair = PPATCH_HUNK_HDR_TRAIL,
193 ba49fdf9 2021-07-30 op 	},
194 ba49fdf9 2021-07-30 op 	[LINE_PATCH_ADD] = {
195 ba49fdf9 2021-07-30 op 		.prfx_pair = PPATCH_ADD_PRFX,
196 ba49fdf9 2021-07-30 op 		.pair = PPATCH_ADD,
197 ba49fdf9 2021-07-30 op 		.trail_pair = PPATCH_ADD_TRAIL,
198 ba49fdf9 2021-07-30 op 	},
199 ba49fdf9 2021-07-30 op 	[LINE_PATCH_DEL] = {
200 ba49fdf9 2021-07-30 op 		.prfx_pair = PPATCH_DEL_PRFX,
201 ba49fdf9 2021-07-30 op 		.pair = PPATCH_DEL,
202 ba49fdf9 2021-07-30 op 		.trail_pair = PPATCH_DEL_TRAIL,
203 2af29222 2021-06-24 op 	},
204 e7b982f4 2021-07-14 op 
205 e7b982f4 2021-07-14 op 	/* minibuffer */
206 e7b982f4 2021-07-14 op 	[LINE_COMPL] = {
207 e7b982f4 2021-07-14 op 		.prfx_pair = PCOMPL_PRFX,
208 e7b982f4 2021-07-14 op 		.pair = PCOMPL,
209 e7b982f4 2021-07-14 op 		.trail_pair = PCOMPL_TRAIL,
210 e7b982f4 2021-07-14 op 	},
211 e7b982f4 2021-07-14 op 	[LINE_COMPL_CURRENT] = {
212 e7b982f4 2021-07-14 op 		.prfx_pair = PCOMPL_CURR_PRFX,
213 e7b982f4 2021-07-14 op 		.pair = PCOMPL_CURR,
214 e7b982f4 2021-07-14 op 		.trail_pair = PCOMPL_CURR_TRAIL,
215 e427b5d0 2021-07-15 op 		.attr = A_REVERSE,
216 e427b5d0 2021-07-15 op 		.trail_attr = A_REVERSE,
217 c6be26e4 2021-07-21 op 	},
218 c6be26e4 2021-07-21 op 
219 c6be26e4 2021-07-21 op 	/* help */
220 c6be26e4 2021-07-21 op 	[LINE_HELP] = {
221 c6be26e4 2021-07-21 op 		.prfx_pair = PHELP_PRFX,
222 c6be26e4 2021-07-21 op 		.pair = PHELP,
223 c6be26e4 2021-07-21 op 		.trail_pair = PHELP_TRAIL,
224 e7b982f4 2021-07-14 op 	},
225 1577540c 2021-11-05 op 
226 1577540c 2021-11-05 op 	/* download */
227 1577540c 2021-11-05 op 	[LINE_DOWNLOAD] = {
228 1577540c 2021-11-05 op 		.prfx_pair = PDOWNLOAD_PRFX,
229 1577540c 2021-11-05 op 		.pair = PDOWNLOAD,
230 1577540c 2021-11-05 op 		.trail_pair = PDOWNLOAD_TRAIL
231 1577540c 2021-11-05 op 	},
232 1577540c 2021-11-05 op 	[LINE_DOWNLOAD_DONE] = {
233 1577540c 2021-11-05 op 		.prfx_pair = PDOWNLOAD_DONE_PRFX,
234 1577540c 2021-11-05 op 		.pair = PDOWNLOAD_DONE,
235 1577540c 2021-11-05 op 		.trail_pair = PDOWNLOAD_DONE_TRAIL
236 1577540c 2021-11-05 op 	},
237 1577540c 2021-11-05 op 	[LINE_DOWNLOAD_INFO] = {
238 1577540c 2021-11-05 op 		.prfx_pair = PDOWNLOAD_INFO_PRFX,
239 1577540c 2021-11-05 op 		.pair = PDOWNLOAD_INFO,
240 1577540c 2021-11-05 op 		.trail_pair = PDOWNLOAD_INFO_TRAIL
241 1577540c 2021-11-05 op 	},
242 0aef305d 2022-01-10 op 
243 0aef305d 2022-01-10 op 	/* misc ui */
244 0aef305d 2022-01-10 op 	[LINE_FRINGE] = {
245 28cfdf8f 2022-01-10 op 		.prfx_pair = PFRINGE_PRFX,
246 0aef305d 2022-01-10 op 		.pair = PFRINGE,
247 0aef305d 2022-01-10 op 		.trail_pair = PFRINGE_TRAIL,
248 0aef305d 2022-01-10 op 	}
249 c92e529c 2021-06-15 op };
250 c92e529c 2021-06-15 op 
251 c92e529c 2021-06-15 op struct tab_face tab_face = {
252 33d904b6 2021-06-22 op 	.bg_attr = A_REVERSE, .bg_bg = -1, .bg_fg = -1,
253 33d904b6 2021-06-22 op 	.t_attr  = A_REVERSE, .t_bg  = -1, .t_fg  = -1,
254 33d904b6 2021-06-22 op 	.c_attr  = A_NORMAL,  .c_bg  = -1, .c_fg  = -1,
255 33d904b6 2021-06-22 op 
256 33d904b6 2021-06-22 op 	/*
257 33d904b6 2021-06-22 op 	 * set these so that even when enable-color=0 the bar has some
258 33d904b6 2021-06-22 op 	 * sane defaults.
259 33d904b6 2021-06-22 op 	 */
260 33d904b6 2021-06-22 op 	.background =	A_REVERSE,
261 33d904b6 2021-06-22 op 	.tab =		A_REVERSE,
262 33d904b6 2021-06-22 op 	.current =	A_NORMAL,
263 c92e529c 2021-06-15 op };
264 d5493194 2021-06-15 op 
265 b598590d 2021-06-21 op struct body_face body_face = {
266 160abe04 2021-06-21 op 	.lbg = -1, .lfg = -1,
267 160abe04 2021-06-21 op 	.bg  = -1, .fg  = -1,
268 160abe04 2021-06-21 op 	.rbg = -1, .rfg = -1,
269 1577540c 2021-11-05 op };
270 1577540c 2021-11-05 op 
271 1577540c 2021-11-05 op struct download_face download_face = {
272 1577540c 2021-11-05 op 	.bg = -1,
273 1577540c 2021-11-05 op 	.fg = -1,
274 1577540c 2021-11-05 op 	.attr = A_NORMAL,
275 b598590d 2021-06-21 op };
276 b598590d 2021-06-21 op 
277 d5493194 2021-06-15 op struct modeline_face modeline_face = {
278 24221637 2021-06-25 op 	.bg  = -1,
279 24221637 2021-06-25 op 	.fg  = -1,
280 24221637 2021-06-25 op 	.attr = A_REVERSE,
281 d5493194 2021-06-15 op };
282 d5493194 2021-06-15 op 
283 d5493194 2021-06-15 op struct minibuffer_face minibuffer_face = {
284 24221637 2021-06-25 op 	.bg = -1,
285 24221637 2021-06-25 op 	.fg = -1,
286 24221637 2021-06-25 op 	.attr = A_NORMAL,
287 d5493194 2021-06-15 op };
288 69e1d1b6 2021-06-15 op 
289 74a2587f 2021-06-21 op struct mapping {
290 74a2587f 2021-06-21 op 	const char	*label;
291 74a2587f 2021-06-21 op 	int		 linetype;
292 74a2587f 2021-06-21 op } mappings[] = {
293 d89b86d6 2021-06-21 op 	{"text",	LINE_TEXT},
294 d89b86d6 2021-06-21 op 	{"link",	LINE_LINK},
295 d89b86d6 2021-06-21 op 	{"title1",	LINE_TITLE_1},
296 d89b86d6 2021-06-21 op 	{"title2",	LINE_TITLE_2},
297 d89b86d6 2021-06-21 op 	{"title3",	LINE_TITLE_3},
298 d89b86d6 2021-06-21 op 	{"item",	LINE_ITEM},
299 d89b86d6 2021-06-21 op 	{"quote",	LINE_QUOTE},
300 d89b86d6 2021-06-21 op 	{"pre.start",	LINE_PRE_START},
301 d89b86d6 2021-06-21 op 	{"pre",		LINE_PRE_CONTENT},
302 d89b86d6 2021-06-21 op 	{"pre.end",	LINE_PRE_END},
303 e7b982f4 2021-07-14 op 
304 ba49fdf9 2021-07-30 op 	/* text/x-patch */
305 ba49fdf9 2021-07-30 op 	{"patch",	LINE_PATCH},
306 ba49fdf9 2021-07-30 op 	{"patch.hdr",	LINE_PATCH_HDR},
307 ba49fdf9 2021-07-30 op 	{"patch.hunk",	LINE_PATCH_HUNK_HDR},
308 ba49fdf9 2021-07-30 op 	{"patch.add",	LINE_PATCH_ADD},
309 ba49fdf9 2021-07-30 op 	{"patch.del",	LINE_PATCH_DEL},
310 ba49fdf9 2021-07-30 op 
311 e7b982f4 2021-07-14 op 	/* minibuffer */
312 e7b982f4 2021-07-14 op 	{"compl",	LINE_COMPL},
313 c6be26e4 2021-07-21 op 	{"compl.current", LINE_COMPL_CURRENT},
314 c6be26e4 2021-07-21 op 
315 c6be26e4 2021-07-21 op 	/* help */
316 c6be26e4 2021-07-21 op 	{"help",	LINE_HELP},
317 1577540c 2021-11-05 op 
318 1577540c 2021-11-05 op 	/* download */
319 1577540c 2021-11-05 op 	{"download.ongoing",	LINE_DOWNLOAD},
320 1577540c 2021-11-05 op 	{"download.done",	LINE_DOWNLOAD_DONE},
321 1577540c 2021-11-05 op 	{"download.info",	LINE_DOWNLOAD_INFO},
322 0aef305d 2022-01-10 op 
323 0aef305d 2022-01-10 op 	/* misc ui */
324 0aef305d 2022-01-10 op 	{"fringe",		LINE_FRINGE},
325 74a2587f 2021-06-21 op };
326 74a2587f 2021-06-21 op 
327 74a2587f 2021-06-21 op static struct mapping *
328 74a2587f 2021-06-21 op mapping_by_name(const char *name)
329 74a2587f 2021-06-21 op {
330 74a2587f 2021-06-21 op 	size_t i;
331 74a2587f 2021-06-21 op 
332 74a2587f 2021-06-21 op 	for (i = 0; i < sizeof(mappings)/sizeof(mappings[0]); ++i) {
333 74a2587f 2021-06-21 op 		if (!strcmp(name, mappings[i].label))
334 74a2587f 2021-06-21 op 			return &mappings[i];
335 74a2587f 2021-06-21 op 	}
336 74a2587f 2021-06-21 op 
337 74a2587f 2021-06-21 op 	return NULL;
338 74a2587f 2021-06-21 op }
339 74a2587f 2021-06-21 op 
340 60e7ebd3 2021-06-27 op static inline void
341 60e7ebd3 2021-06-27 op global_set_key(const char *key, void (*fn)(struct buffer*))
342 60e7ebd3 2021-06-27 op {
343 60e7ebd3 2021-06-27 op 	if (!kmap_define_key(&global_map, key, fn))
344 60e7ebd3 2021-06-27 op 		_exit(1);
345 60e7ebd3 2021-06-27 op }
346 60e7ebd3 2021-06-27 op 
347 60e7ebd3 2021-06-27 op static inline void
348 60e7ebd3 2021-06-27 op minibuffer_set_key(const char *key, void (*fn)(struct buffer*))
349 60e7ebd3 2021-06-27 op {
350 60e7ebd3 2021-06-27 op 	if (!kmap_define_key(&minibuffer_map, key, fn))
351 60e7ebd3 2021-06-27 op 		_exit(1);
352 60e7ebd3 2021-06-27 op }
353 60e7ebd3 2021-06-27 op 
354 60e7ebd3 2021-06-27 op static void
355 60e7ebd3 2021-06-27 op load_default_keys(void)
356 60e7ebd3 2021-06-27 op {
357 60e7ebd3 2021-06-27 op 	/* === global map === */
358 60e7ebd3 2021-06-27 op 
359 60e7ebd3 2021-06-27 op 	/* emacs */
360 60e7ebd3 2021-06-27 op 	global_set_key("C-p",		cmd_previous_line);
361 60e7ebd3 2021-06-27 op 	global_set_key("C-n",		cmd_next_line);
362 60e7ebd3 2021-06-27 op 	global_set_key("C-f",		cmd_forward_char);
363 60e7ebd3 2021-06-27 op 	global_set_key("C-b",		cmd_backward_char);
364 60e7ebd3 2021-06-27 op 	global_set_key("M-{",		cmd_backward_paragraph);
365 60e7ebd3 2021-06-27 op 	global_set_key("M-}",		cmd_forward_paragraph);
366 60e7ebd3 2021-06-27 op 	global_set_key("C-a",		cmd_move_beginning_of_line);
367 60e7ebd3 2021-06-27 op 	global_set_key("C-e",		cmd_move_end_of_line);
368 60e7ebd3 2021-06-27 op 
369 60e7ebd3 2021-06-27 op 	global_set_key("M-v",		cmd_scroll_up);
370 60e7ebd3 2021-06-27 op 	global_set_key("C-v",		cmd_scroll_down);
371 60e7ebd3 2021-06-27 op 	global_set_key("M-space",	cmd_scroll_up);
372 60e7ebd3 2021-06-27 op 	global_set_key("space",		cmd_scroll_down);
373 60e7ebd3 2021-06-27 op 
374 60e7ebd3 2021-06-27 op 	global_set_key("M-<",		cmd_beginning_of_buffer);
375 60e7ebd3 2021-06-27 op 	global_set_key("M->",		cmd_end_of_buffer);
376 60e7ebd3 2021-06-27 op 
377 60e7ebd3 2021-06-27 op 	global_set_key("C-x C-c",	cmd_kill_telescope);
378 8c58230c 2022-04-13 op 	global_set_key("C-x C-w",	cmd_write_buffer);
379 60e7ebd3 2021-06-27 op 
380 60e7ebd3 2021-06-27 op 	global_set_key("C-g",		cmd_clear_minibuf);
381 60e7ebd3 2021-06-27 op 
382 60e7ebd3 2021-06-27 op 	global_set_key("M-x",		cmd_execute_extended_command);
383 60e7ebd3 2021-06-27 op 
384 60e7ebd3 2021-06-27 op 	global_set_key("C-c {",		cmd_dec_fill_column);
385 60e7ebd3 2021-06-27 op 	global_set_key("C-c }",		cmd_inc_fill_column);
386 60e7ebd3 2021-06-27 op 
387 60e7ebd3 2021-06-27 op 	global_set_key("C-c p",		cmd_previous_heading);
388 60e7ebd3 2021-06-27 op 	global_set_key("C-c n",		cmd_next_heading);
389 60e7ebd3 2021-06-27 op 
390 60e7ebd3 2021-06-27 op 	global_set_key(">",		cmd_load_url);
391 f2ab2540 2021-07-14 op 	global_set_key("<",		cmd_load_current_url);
392 60e7ebd3 2021-06-27 op 	global_set_key("C-x C-f",	cmd_load_url);
393 60e7ebd3 2021-06-27 op 	global_set_key("C-x M-f",	cmd_load_current_url);
394 65340174 2021-07-21 op 
395 65340174 2021-07-21 op 	global_set_key("C-x o",		cmd_other_window);
396 60e7ebd3 2021-06-27 op 
397 60e7ebd3 2021-06-27 op 	global_set_key("C-x t 0",	cmd_tab_close);
398 60e7ebd3 2021-06-27 op 	global_set_key("C-x t 1",	cmd_tab_close_other);
399 60e7ebd3 2021-06-27 op 	global_set_key("C-x t 2",	cmd_tab_new);
400 60e7ebd3 2021-06-27 op 	global_set_key("C-x t o",	cmd_tab_next);
401 60e7ebd3 2021-06-27 op 	global_set_key("C-x t O",	cmd_tab_previous);
402 60e7ebd3 2021-06-27 op 	global_set_key("C-x t m",	cmd_tab_move);
403 60e7ebd3 2021-06-27 op 	global_set_key("C-x t M",	cmd_tab_move_to);
404 60e7ebd3 2021-06-27 op 
405 05c5cf0c 2021-07-13 op 	global_set_key("B",		cmd_previous_page);
406 60e7ebd3 2021-06-27 op 	global_set_key("C-M-b",		cmd_previous_page);
407 05c5cf0c 2021-07-13 op 	global_set_key("F",		cmd_next_page);
408 60e7ebd3 2021-06-27 op 	global_set_key("C-M-f",		cmd_next_page);
409 60e7ebd3 2021-06-27 op 
410 60e7ebd3 2021-06-27 op 	global_set_key("<f7> a",	cmd_bookmark_page);
411 60e7ebd3 2021-06-27 op 	global_set_key("<f7> <f7>",	cmd_list_bookmarks);
412 9a435e94 2021-07-15 op 
413 9a435e94 2021-07-15 op 	global_set_key("C-z",		cmd_suspend_telescope);
414 60e7ebd3 2021-06-27 op 
415 60e7ebd3 2021-06-27 op 	/* vi/vi-like */
416 60e7ebd3 2021-06-27 op 	global_set_key("k",		cmd_previous_line);
417 60e7ebd3 2021-06-27 op 	global_set_key("j",		cmd_next_line);
418 60e7ebd3 2021-06-27 op 	global_set_key("l",		cmd_forward_char);
419 60e7ebd3 2021-06-27 op 	global_set_key("h",		cmd_backward_char);
420 60e7ebd3 2021-06-27 op 	global_set_key("{",		cmd_backward_paragraph);
421 60e7ebd3 2021-06-27 op 	global_set_key("}",		cmd_forward_paragraph);
422 60e7ebd3 2021-06-27 op 	global_set_key("^",		cmd_move_beginning_of_line);
423 60e7ebd3 2021-06-27 op 	global_set_key("$",		cmd_move_end_of_line);
424 60e7ebd3 2021-06-27 op 
425 60e7ebd3 2021-06-27 op 	global_set_key("K",		cmd_scroll_line_up);
426 60e7ebd3 2021-06-27 op 	global_set_key("J",		cmd_scroll_line_down);
427 60e7ebd3 2021-06-27 op 
428 60e7ebd3 2021-06-27 op 	global_set_key("g g",		cmd_beginning_of_buffer);
429 60e7ebd3 2021-06-27 op 	global_set_key("G",		cmd_end_of_buffer);
430 60e7ebd3 2021-06-27 op 
431 a36bb43a 2024-01-15 op 	global_set_key("g u",		cmd_up);
432 a36bb43a 2024-01-15 op 	global_set_key("g r",		cmd_root);
433 a36bb43a 2024-01-15 op 	global_set_key("g h",		cmd_home);
434 60e7ebd3 2021-06-27 op 	global_set_key("g D",		cmd_tab_close);
435 60e7ebd3 2021-06-27 op 	global_set_key("g N",		cmd_tab_new);
436 60e7ebd3 2021-06-27 op 	global_set_key("g t",		cmd_tab_next);
437 60e7ebd3 2021-06-27 op 	global_set_key("g T",		cmd_tab_previous);
438 60e7ebd3 2021-06-27 op 	global_set_key("g M-t",		cmd_tab_move);
439 60e7ebd3 2021-06-27 op 	global_set_key("g M-T",		cmd_tab_move_to);
440 60e7ebd3 2021-06-27 op 
441 60e7ebd3 2021-06-27 op 	global_set_key("H",		cmd_previous_page);
442 60e7ebd3 2021-06-27 op 	global_set_key("L",		cmd_next_page);
443 6c74799d 2022-01-05 op 
444 6c74799d 2022-01-05 op 	global_set_key("u",		cmd_tab_undo_close);
445 60e7ebd3 2021-06-27 op 
446 60e7ebd3 2021-06-27 op 	/* tmp */
447 60e7ebd3 2021-06-27 op 	global_set_key("q",		cmd_kill_telescope);
448 60e7ebd3 2021-06-27 op 
449 60e7ebd3 2021-06-27 op 	global_set_key("esc",		cmd_clear_minibuf);
450 60e7ebd3 2021-06-27 op 
451 60e7ebd3 2021-06-27 op 	global_set_key(":",		cmd_execute_extended_command);
452 60e7ebd3 2021-06-27 op 
453 60e7ebd3 2021-06-27 op 	/* cua */
454 60e7ebd3 2021-06-27 op 	global_set_key("<up>",		cmd_previous_line);
455 60e7ebd3 2021-06-27 op 	global_set_key("<down>",	cmd_next_line);
456 60e7ebd3 2021-06-27 op 	global_set_key("<right>",	cmd_forward_char);
457 60e7ebd3 2021-06-27 op 	global_set_key("<left>",	cmd_backward_char);
458 9a435e94 2021-07-15 op 	global_set_key("<home>",	cmd_move_beginning_of_line);
459 9a435e94 2021-07-15 op 	global_set_key("<end>",		cmd_move_end_of_line);
460 60e7ebd3 2021-06-27 op 	global_set_key("<prior>",	cmd_scroll_up);
461 60e7ebd3 2021-06-27 op 	global_set_key("<next>",	cmd_scroll_down);
462 60e7ebd3 2021-06-27 op 
463 25f5824b 2021-07-08 op 	global_set_key("C-w",		cmd_tab_close);
464 3c3af0fd 2021-07-08 op 	global_set_key("C-t",		cmd_tab_new);
465 9fedd923 2021-07-06 op 	global_set_key("M-<prior>",	cmd_tab_previous);
466 9fedd923 2021-07-06 op 	global_set_key("M-<next>",	cmd_tab_next);
467 9fedd923 2021-07-06 op 
468 135e1a52 2022-01-02 op 	global_set_key("del",		cmd_previous_page);
469 60e7ebd3 2021-06-27 op 	global_set_key("M-<left>",	cmd_previous_page);
470 60e7ebd3 2021-06-27 op 	global_set_key("M-<right>",	cmd_next_page);
471 60e7ebd3 2021-06-27 op 
472 661233ed 2021-07-14 op 	global_set_key("<f5>",		cmd_reload_page);
473 661233ed 2021-07-14 op 	global_set_key("r",		cmd_reload_page);
474 661233ed 2021-07-14 op 
475 60e7ebd3 2021-06-27 op 	/* "ncurses standard" */
476 60e7ebd3 2021-06-27 op 	global_set_key("C-l",		cmd_redraw);
477 60e7ebd3 2021-06-27 op 
478 60e7ebd3 2021-06-27 op 	/* global */
479 60e7ebd3 2021-06-27 op 	global_set_key("<f1>",		cmd_toggle_help);
480 3b5f459e 2021-11-05 op 	global_set_key("<f2>",		cmd_toggle_downloads);
481 60e7ebd3 2021-06-27 op 	global_set_key("C-m",		cmd_push_button);
482 60e7ebd3 2021-06-27 op 	global_set_key("M-enter",	cmd_push_button_new_tab);
483 60e7ebd3 2021-06-27 op 	global_set_key("M-tab",		cmd_previous_button);
484 60e7ebd3 2021-06-27 op 	global_set_key("backtab",	cmd_previous_button);
485 60e7ebd3 2021-06-27 op 	global_set_key("tab",		cmd_next_button);
486 65601367 2021-07-14 op 	global_set_key("M-t",		cmd_tab_select);
487 f6ad0de1 2021-07-16 op 	global_set_key("[",		cmd_tab_previous);
488 f6ad0de1 2021-07-16 op 	global_set_key("]",		cmd_tab_next);
489 22427c31 2021-08-18 op 	global_set_key("M-[",		cmd_tab_move_to);
490 22427c31 2021-08-18 op 	global_set_key("M-]",		cmd_tab_move);
491 dad288ec 2021-07-15 op 	global_set_key("M-l",		cmd_link_select);
492 753c6ac7 2021-07-14 op 	global_set_key("M-/",		cmd_swiper);
493 4143ecfe 2021-07-15 op 	global_set_key("t",		cmd_toc);
494 ed504b9e 2022-02-07 op 	global_set_key("M-r",		cmd_reply_last_input);
495 fd6c540b 2024-02-12 op 	global_set_key("s",		cmd_search);
496 60e7ebd3 2021-06-27 op 
497 60e7ebd3 2021-06-27 op 	/* === minibuffer map === */
498 7b209578 2022-04-15 op 	minibuffer_set_key("ret",	cmd_mini_complete_and_exit);
499 7b209578 2022-04-15 op 	minibuffer_set_key("C-g",	cmd_mini_abort);
500 7b209578 2022-04-15 op 	minibuffer_set_key("esc",	cmd_mini_abort);
501 7b209578 2022-04-15 op 	minibuffer_set_key("C-d",	cmd_mini_delete_char);
502 7b209578 2022-04-15 op 	minibuffer_set_key("del",	cmd_mini_delete_backward_char);
503 7b209578 2022-04-15 op 	minibuffer_set_key("backspace",	cmd_mini_delete_backward_char);
504 7b209578 2022-04-15 op 	minibuffer_set_key("C-h",	cmd_mini_delete_backward_char);
505 e1bf3d6e 2024-06-07 op 	minibuffer_set_key("C-x",	cmd_mini_edit_external);
506 60e7ebd3 2021-06-27 op 
507 7b209578 2022-04-15 op 	minibuffer_set_key("C-b",	cmd_backward_char);
508 7b209578 2022-04-15 op 	minibuffer_set_key("C-f",	cmd_forward_char);
509 7b209578 2022-04-15 op 	minibuffer_set_key("<left>",	cmd_backward_char);
510 7b209578 2022-04-15 op 	minibuffer_set_key("<right>",	cmd_forward_char);
511 7b209578 2022-04-15 op 	minibuffer_set_key("C-e",	cmd_move_end_of_line);
512 7b209578 2022-04-15 op 	minibuffer_set_key("C-a",	cmd_move_beginning_of_line);
513 7b209578 2022-04-15 op 	minibuffer_set_key("<end>",	cmd_move_end_of_line);
514 7b209578 2022-04-15 op 	minibuffer_set_key("<home>",	cmd_move_beginning_of_line);
515 7b209578 2022-04-15 op 	minibuffer_set_key("C-k",	cmd_mini_kill_line);
516 7b209578 2022-04-15 op 	minibuffer_set_key("C-u",	cmd_mini_kill_whole_line);
517 dffb2592 2021-07-14 op 
518 7b209578 2022-04-15 op 	minibuffer_set_key("M-p",	cmd_mini_previous_history_element);
519 7b209578 2022-04-15 op 	minibuffer_set_key("M-n",	cmd_mini_next_history_element);
520 167131d5 2021-07-24 op 
521 7b209578 2022-04-15 op 	minibuffer_set_key("C-p",	cmd_previous_completion);
522 7b209578 2022-04-15 op 	minibuffer_set_key("C-n",	cmd_next_completion);
523 7b209578 2022-04-15 op 	minibuffer_set_key("<up>",	cmd_previous_completion);
524 7b209578 2022-04-15 op 	minibuffer_set_key("<down>",	cmd_next_completion);
525 de190a2b 2021-07-17 op 
526 7b209578 2022-04-15 op 	minibuffer_set_key("C-v",	cmd_mini_scroll_down);
527 7b209578 2022-04-15 op 	minibuffer_set_key("M-v",	cmd_mini_scroll_up);
528 7b209578 2022-04-15 op 	minibuffer_set_key("<next>",	cmd_mini_scroll_down);
529 7b209578 2022-04-15 op 	minibuffer_set_key("<prior>",	cmd_mini_scroll_up);
530 7b209578 2022-04-15 op 
531 7b209578 2022-04-15 op 	minibuffer_set_key("M-<",	cmd_mini_goto_beginning);
532 7b209578 2022-04-15 op 	minibuffer_set_key("M->",	cmd_mini_goto_end);
533 7b209578 2022-04-15 op 
534 7b209578 2022-04-15 op 	minibuffer_set_key("tab",	cmd_insert_current_candidate);
535 60e7ebd3 2021-06-27 op }
536 60e7ebd3 2021-06-27 op 
537 33fc3a8f 2021-06-21 op void
538 33fc3a8f 2021-06-21 op config_init(void)
539 33fc3a8f 2021-06-21 op {
540 2af29222 2021-06-24 op 	struct line_face *f;
541 33fc3a8f 2021-06-21 op 	size_t i, len;
542 fd6c540b 2024-02-12 op 
543 3d89457c 2024-06-18 thomas.ad 	default_search_engine = xstrdup("gemini://kennedy.gemi.dev/search");
544 33fc3a8f 2021-06-21 op 
545 2af29222 2021-06-24 op 	len = sizeof(line_faces)/sizeof(line_faces[0]);
546 33fc3a8f 2021-06-21 op 	for (i = 0; i < len; ++i) {
547 2af29222 2021-06-24 op 		f = &line_faces[i];
548 33fc3a8f 2021-06-21 op 
549 2af29222 2021-06-24 op 		f->prfx_bg = f->bg = f->trail_bg = -1;
550 2af29222 2021-06-24 op 		f->prfx_fg = f->fg = f->trail_fg = -1;
551 33fc3a8f 2021-06-21 op 	}
552 752e45c8 2021-06-25 op 
553 752e45c8 2021-06-25 op 	line_faces[LINE_LINK].fg = COLOR_BLUE;
554 9312e7a2 2024-02-15 op 	line_faces[LINE_PATCH_ADD].fg = COLOR_CYAN;
555 9312e7a2 2024-02-15 op 	line_faces[LINE_PATCH_DEL].fg = COLOR_MAGENTA;
556 e7b982f4 2021-07-14 op 
557 60e7ebd3 2021-06-27 op 	load_default_keys();
558 33fc3a8f 2021-06-21 op }
559 33fc3a8f 2021-06-21 op 
560 69e1d1b6 2021-06-15 op int
561 d89b86d6 2021-06-21 op config_setprfx(const char *name, const char *prfx, const char *cont)
562 69e1d1b6 2021-06-15 op {
563 69e1d1b6 2021-06-15 op 	struct lineprefix *p;
564 74a2587f 2021-06-21 op 	struct mapping *m;
565 69e1d1b6 2021-06-15 op 
566 d89eb764 2022-04-24 op 	if (strncmp(name, "line.", 5) != 0)
567 69e1d1b6 2021-06-15 op 		return 0;
568 69e1d1b6 2021-06-15 op 	name += 5;
569 69e1d1b6 2021-06-15 op 
570 74a2587f 2021-06-21 op 	if ((m = mapping_by_name(name)) == NULL)
571 74a2587f 2021-06-21 op 		return 0;
572 69e1d1b6 2021-06-15 op 
573 74a2587f 2021-06-21 op 	p = &line_prefixes[m->linetype];
574 d89b86d6 2021-06-21 op 	p->prfx1 = prfx;
575 d89b86d6 2021-06-21 op 	p->prfx2 = cont;
576 69e1d1b6 2021-06-15 op 
577 74a2587f 2021-06-21 op 	return 1;
578 69e1d1b6 2021-06-15 op }
579 86e7d7b4 2021-06-19 op 
580 86e7d7b4 2021-06-19 op int
581 86e7d7b4 2021-06-19 op config_setvari(const char *var, int val)
582 86e7d7b4 2021-06-19 op {
583 1ca15d53 2024-01-16 op 	if (!strcmp(var, "autosave")) {
584 1ca15d53 2024-01-16 op 		autosave = val;
585 1ca15d53 2024-01-16 op 	} else if (!strcmp(var, "fill-column")) {
586 1ca15d53 2024-01-16 op 		if ((fill_column = val) <= 0)
587 1ca15d53 2024-01-16 op 			fill_column = INT_MAX;
588 1ca15d53 2024-01-16 op 	} else if (!strcmp(var, "max-killed-tabs")) {
589 1ca15d53 2024-01-16 op 		if (val >= 0)
590 1ca15d53 2024-01-16 op 			max_killed_tabs = MIN(val, 128);
591 56168aa8 2021-08-18 op 	} else if (!strcmp(var, "tab-bar-show")) {
592 56168aa8 2021-08-18 op 		if (val < 0)
593 56168aa8 2021-08-18 op 			tab_bar_show = -1;
594 56168aa8 2021-08-18 op 		else if (val == 0)
595 56168aa8 2021-08-18 op 			tab_bar_show = 0;
596 56168aa8 2021-08-18 op 		else
597 56168aa8 2021-08-18 op 			tab_bar_show = 1;
598 88693f61 2021-07-15 op 	} else {
599 1a99965e 2021-06-19 op 		return 0;
600 2c748a1f 2021-06-21 op 	}
601 2c748a1f 2021-06-21 op 
602 1a99965e 2021-06-19 op 	return 1;
603 86e7d7b4 2021-06-19 op }
604 86e7d7b4 2021-06-19 op 
605 86e7d7b4 2021-06-19 op int
606 86e7d7b4 2021-06-19 op config_setvars(const char *var, char *val)
607 86e7d7b4 2021-06-19 op {
608 cfcbc23c 2024-01-16 op 	if (!strcmp(var, "default-protocol")) {
609 cfcbc23c 2024-01-16 op 		if (strcmp(val, "finger") &&
610 cfcbc23c 2024-01-16 op 		    strcmp(val, "gopher") &&
611 cfcbc23c 2024-01-16 op 		    strcmp(val, "gemini"))
612 cfcbc23c 2024-01-16 op 			return 0;
613 cfcbc23c 2024-01-16 op 
614 cfcbc23c 2024-01-16 op 		free(default_protocol);
615 cfcbc23c 2024-01-16 op 		default_protocol = val;
616 50fd8b26 2024-02-12 op 		return 1;
617 50fd8b26 2024-02-12 op 	}
618 50fd8b26 2024-02-12 op 
619 50fd8b26 2024-02-12 op 	if (!strcmp(var, "default-search-engine")) {
620 50fd8b26 2024-02-12 op 		if (strncmp(val, "gemini://", 9) != 0 &&
621 50fd8b26 2024-02-12 op 		    strncmp(val, "gopher://", 9) != 0)
622 50fd8b26 2024-02-12 op 			return 0;
623 50fd8b26 2024-02-12 op 
624 50fd8b26 2024-02-12 op 		free(default_search_engine);
625 50fd8b26 2024-02-12 op 		default_search_engine = val;
626 cfcbc23c 2024-01-16 op 		return 1;
627 cfcbc23c 2024-01-16 op 	}
628 cfcbc23c 2024-01-16 op 
629 112b9046 2021-08-29 op 	if (!strcmp(var, "download-path")) {
630 99fe4026 2021-08-29 op 		const char *prfx = "", *v = val, *sufx = "";
631 99fe4026 2021-08-29 op 
632 d89eb764 2022-04-24 op 		if (!strncmp(val, "~/", 2) &&
633 99fe4026 2021-08-29 op 		    v++ &&
634 99fe4026 2021-08-29 op 		    (prfx = getenv("HOME")) == NULL)
635 99fe4026 2021-08-29 op 			return 0;
636 99fe4026 2021-08-29 op 
637 99fe4026 2021-08-29 op 		if (!has_suffix(val, "/"))
638 99fe4026 2021-08-29 op 			sufx = "/";
639 99fe4026 2021-08-29 op 
640 112b9046 2021-08-29 op 		free(download_path);
641 3d89457c 2024-06-18 thomas.ad 		xasprintf(&download_path, "%s%s%s", prfx, v, sufx);
642 99fe4026 2021-08-29 op 
643 99fe4026 2021-08-29 op 		free(val);
644 99fe4026 2021-08-29 op 		return 1;
645 2116f17d 2024-01-16 op 	}
646 2116f17d 2024-01-16 op 
647 2116f17d 2024-01-16 op 	if (!strcmp(var, "new-tab-url")) {
648 fd691e58 2021-08-29 op 		free(new_tab_url);
649 db7cc27a 2021-06-19 op 		new_tab_url = val;
650 2116f17d 2024-01-16 op 		return 1;
651 2116f17d 2024-01-16 op 	}
652 2116f17d 2024-01-16 op 
653 2116f17d 2024-01-16 op 	return 0;
654 86e7d7b4 2021-06-19 op }
655 74a2587f 2021-06-21 op 
656 74a2587f 2021-06-21 op int
657 2513365f 2024-01-16 op config_setvarb(const char *var, int val) {
658 2513365f 2024-01-16 op 	val = !!val;
659 2513365f 2024-01-16 op 
660 2513365f 2024-01-16 op 	if (!strcmp(var, "dont-wrap-pre")) {
661 2513365f 2024-01-16 op 		dont_wrap_pre = val;
662 2513365f 2024-01-16 op 		return 1;
663 2513365f 2024-01-16 op 	}
664 2513365f 2024-01-16 op 
665 2513365f 2024-01-16 op 	if (!strcmp(var, "emojify-link")) {
666 2513365f 2024-01-16 op 		emojify_link = val;
667 2513365f 2024-01-16 op 		return 1;
668 2513365f 2024-01-16 op 	}
669 2513365f 2024-01-16 op 
670 2513365f 2024-01-16 op 	if (!strcmp(var, "enable-colors")) {
671 2513365f 2024-01-16 op 		enable_colors = val;
672 2513365f 2024-01-16 op 		return 1;
673 2513365f 2024-01-16 op 	}
674 2513365f 2024-01-16 op 
675 2513365f 2024-01-16 op 	if (!strcmp(var, "fringe-ignore-offset")) {
676 2513365f 2024-01-16 op 		fringe_ignore_offset = val;
677 2513365f 2024-01-16 op 		return 1;
678 2513365f 2024-01-16 op 	}
679 2513365f 2024-01-16 op 
680 2513365f 2024-01-16 op 	if (!strcmp(var, "hide-pre-blocks")) {
681 2513365f 2024-01-16 op 		hide_pre_blocks = val;
682 2513365f 2024-01-16 op 		return 1;
683 2513365f 2024-01-16 op 	}
684 2513365f 2024-01-16 op 
685 2513365f 2024-01-16 op 	if (!strcmp(var, "hide-pre-closing-line")) {
686 2513365f 2024-01-16 op 		hide_pre_closing_line = val;
687 2513365f 2024-01-16 op 		return 1;
688 2513365f 2024-01-16 op 	}
689 2513365f 2024-01-16 op 
690 2513365f 2024-01-16 op 	if (!strcmp(var, "hide-pre-context")) {
691 2513365f 2024-01-16 op 		hide_pre_context = val;
692 2513365f 2024-01-16 op 		return 1;
693 2513365f 2024-01-16 op 	}
694 2513365f 2024-01-16 op 
695 2513365f 2024-01-16 op 	if (!strcmp(var, "load-url-use-heuristic")) {
696 2513365f 2024-01-16 op 		load_url_use_heuristic = val;
697 2513365f 2024-01-16 op 		return 1;
698 2513365f 2024-01-16 op 	}
699 2513365f 2024-01-16 op 
700 2513365f 2024-01-16 op 	if (!strcmp(var, "olivetti-mode")) {
701 2513365f 2024-01-16 op 		olivetti_mode = val;
702 2513365f 2024-01-16 op 		return 1;
703 2513365f 2024-01-16 op 	}
704 2513365f 2024-01-16 op 
705 2513365f 2024-01-16 op 	if (!strcmp(var, "update-title") ||
706 2513365f 2024-01-16 op 	    !strcmp(var, "set-title")) {
707 2513365f 2024-01-16 op 		set_title = val;
708 2513365f 2024-01-16 op 		return 1;
709 2513365f 2024-01-16 op 	}
710 2513365f 2024-01-16 op 
711 2513365f 2024-01-16 op 	return 0;
712 2513365f 2024-01-16 op }
713 2513365f 2024-01-16 op 
714 2513365f 2024-01-16 op int
715 d89b86d6 2021-06-21 op config_setcolor(int bg, const char *name, int prfx, int line, int trail)
716 74a2587f 2021-06-21 op {
717 95a8c791 2021-08-26 op 	struct mapping *m;
718 2af29222 2021-06-24 op 	struct line_face *f;
719 74a2587f 2021-06-21 op 
720 33d904b6 2021-06-22 op 	if (!strcmp(name, "tabline")) {
721 33d904b6 2021-06-22 op 		if (bg)
722 33d904b6 2021-06-22 op 			tab_face.bg_bg = prfx;
723 33d904b6 2021-06-22 op 		else
724 33d904b6 2021-06-22 op 			tab_face.bg_fg = prfx;
725 d89eb764 2022-04-24 op 	} else if (!strncmp(name, "tabline.", 8)) {
726 33d904b6 2021-06-22 op 		name += 8;
727 33d904b6 2021-06-22 op 
728 33d904b6 2021-06-22 op 		if (!strcmp(name, "tab")) {
729 33d904b6 2021-06-22 op 			if (bg)
730 33d904b6 2021-06-22 op 				tab_face.t_bg = prfx;
731 33d904b6 2021-06-22 op 			else
732 33d904b6 2021-06-22 op 				tab_face.t_fg = prfx;
733 33d904b6 2021-06-22 op 		} else if (!strcmp(name, "current")) {
734 33d904b6 2021-06-22 op 			if (bg)
735 33d904b6 2021-06-22 op 				tab_face.c_bg = prfx;
736 33d904b6 2021-06-22 op 			else
737 33d904b6 2021-06-22 op 				tab_face.c_fg = prfx;
738 33d904b6 2021-06-22 op 		} else
739 33d904b6 2021-06-22 op 			return 0;
740 d89eb764 2022-04-24 op 	} else if (!strncmp(name, "line.", 5)) {
741 50f7147c 2021-06-21 op 		name += 5;
742 74a2587f 2021-06-21 op 
743 50f7147c 2021-06-21 op 		if ((m = mapping_by_name(name)) == NULL)
744 50f7147c 2021-06-21 op 			return 0;
745 74a2587f 2021-06-21 op 
746 2af29222 2021-06-24 op 		f = &line_faces[m->linetype];
747 74a2587f 2021-06-21 op 
748 50f7147c 2021-06-21 op 		if (bg) {
749 2af29222 2021-06-24 op 			f->prfx_bg = prfx;
750 2af29222 2021-06-24 op 			f->bg = line;
751 2af29222 2021-06-24 op 			f->trail_bg = trail;
752 50f7147c 2021-06-21 op 		} else {
753 2af29222 2021-06-24 op 			f->prfx_fg = prfx;
754 2af29222 2021-06-24 op 			f->fg = line;
755 2af29222 2021-06-24 op 			f->trail_fg = trail;
756 50f7147c 2021-06-21 op 		}
757 b598590d 2021-06-21 op 	} else if (!strcmp(name, "line")) {
758 160abe04 2021-06-21 op 		if (bg) {
759 160abe04 2021-06-21 op 			body_face.lbg = prfx;
760 160abe04 2021-06-21 op 			body_face.bg  = line;
761 160abe04 2021-06-21 op 			body_face.rbg = trail;
762 160abe04 2021-06-21 op 		} else {
763 a2cb4f84 2021-06-25 op 			body_face.lfg = prfx;
764 160abe04 2021-06-21 op 			body_face.fg = line;
765 a2cb4f84 2021-06-25 op 			body_face.rfg = trail;
766 160abe04 2021-06-21 op 		}
767 1577540c 2021-11-05 op 	} else if (!strcmp(name, "download")) {
768 1577540c 2021-11-05 op 		if (bg)
769 1577540c 2021-11-05 op 			download_face.bg = prfx;
770 1577540c 2021-11-05 op 		else
771 1577540c 2021-11-05 op 			download_face.fg = prfx;
772 24221637 2021-06-25 op 	} else if (!strcmp(name, "minibuffer")) {
773 24221637 2021-06-25 op 		if (bg)
774 24221637 2021-06-25 op 			minibuffer_face.bg = prfx;
775 24221637 2021-06-25 op 		else
776 24221637 2021-06-25 op 			minibuffer_face.fg = prfx;
777 24221637 2021-06-25 op 	} else if (!strcmp(name, "modeline")) {
778 24221637 2021-06-25 op 		if (bg)
779 24221637 2021-06-25 op 			modeline_face.bg = prfx;
780 24221637 2021-06-25 op 		else
781 24221637 2021-06-25 op 			modeline_face.fg = prfx;
782 74a2587f 2021-06-21 op 	} else {
783 50f7147c 2021-06-21 op 		return 0;
784 74a2587f 2021-06-21 op 	}
785 74a2587f 2021-06-21 op 
786 74a2587f 2021-06-21 op 	return 1;
787 74a2587f 2021-06-21 op }
788 74a2587f 2021-06-21 op 
789 d0149485 2021-06-22 op int
790 d0149485 2021-06-22 op config_setattr(const char *name, int prfx, int line, int trail)
791 d0149485 2021-06-22 op {
792 d0149485 2021-06-22 op 	struct mapping *m;
793 2af29222 2021-06-24 op 	struct line_face *f;
794 d0149485 2021-06-22 op 
795 33d904b6 2021-06-22 op 	if (!strcmp(name, "tabline")) {
796 33d904b6 2021-06-22 op 		tab_face.bg_attr = prfx;
797 d89eb764 2022-04-24 op 	} else if (!strncmp(name, "tabline.", 8)) {
798 33d904b6 2021-06-22 op 		name += 8;
799 33d904b6 2021-06-22 op 
800 33d904b6 2021-06-22 op 		if (!strcmp(name, "tab"))
801 33d904b6 2021-06-22 op 			tab_face.t_attr = prfx;
802 33d904b6 2021-06-22 op 		else if (!strcmp(name, "current"))
803 33d904b6 2021-06-22 op 			tab_face.c_attr = prfx;
804 33d904b6 2021-06-22 op 		else
805 33d904b6 2021-06-22 op 			return 0;
806 d89eb764 2022-04-24 op 	} else if (!strncmp(name, "line.", 5)) {
807 d0149485 2021-06-22 op 		name += 5;
808 d0149485 2021-06-22 op 
809 d0149485 2021-06-22 op 		if ((m = mapping_by_name(name)) == NULL)
810 d0149485 2021-06-22 op 			return 0;
811 d0149485 2021-06-22 op 
812 2af29222 2021-06-24 op 		f = &line_faces[m->linetype];
813 d0149485 2021-06-22 op 
814 2af29222 2021-06-24 op 		f->prfx_attr = prfx;
815 2af29222 2021-06-24 op 		f->attr = line;
816 2af29222 2021-06-24 op 		f->trail_attr = trail;
817 1577540c 2021-11-05 op 	} else if (!strcmp(name, "download")) {
818 1577540c 2021-11-05 op 		download_face.attr = prfx;
819 24221637 2021-06-25 op 	} else if (!strcmp(name, "minibuffer")) {
820 24221637 2021-06-25 op 		minibuffer_face.attr = prfx;
821 24221637 2021-06-25 op 	} else if (!strcmp(name, "modeline")) {
822 24221637 2021-06-25 op 		modeline_face.attr = prfx;
823 d0149485 2021-06-22 op 	} else {
824 d0149485 2021-06-22 op 		return 0;
825 d0149485 2021-06-22 op 	}
826 d0149485 2021-06-22 op 
827 d0149485 2021-06-22 op 	return 1;
828 986af347 2021-06-24 op }
829 986af347 2021-06-24 op 
830 8d7c8aab 2021-06-24 op static inline void
831 986af347 2021-06-24 op tl_init_pair(int colors, int pair, int f, int b)
832 986af347 2021-06-24 op {
833 986af347 2021-06-24 op 	if (f >= colors || !enable_colors)
834 986af347 2021-06-24 op 		f = -1;
835 986af347 2021-06-24 op 	if (b >= colors || !enable_colors)
836 986af347 2021-06-24 op 		b = -1;
837 986af347 2021-06-24 op 	init_pair(pair, f, b);
838 d0149485 2021-06-22 op }
839 d0149485 2021-06-22 op 
840 74a2587f 2021-06-21 op void
841 42d61f50 2021-06-24 op config_apply_style(void)
842 74a2587f 2021-06-21 op {
843 986af347 2021-06-24 op 	size_t i, colors, len;
844 74a2587f 2021-06-21 op 	struct line_face *f;
845 f350bc73 2024-05-27 thomas.ad 	int old_ec = enable_colors;
846 74a2587f 2021-06-21 op 
847 986af347 2021-06-24 op 	colors = COLORS;
848 986af347 2021-06-24 op 
849 f350bc73 2024-05-27 thomas.ad 	if (dont_apply_styling)
850 f350bc73 2024-05-27 thomas.ad 		enable_colors = 0;
851 f350bc73 2024-05-27 thomas.ad 
852 2af29222 2021-06-24 op 	len = sizeof(line_faces)/sizeof(line_faces[0]);
853 74a2587f 2021-06-21 op 	for (i = 0; i < len; ++i) {
854 74a2587f 2021-06-21 op 		f = &line_faces[i];
855 74a2587f 2021-06-21 op 
856 2af29222 2021-06-24 op 		tl_init_pair(colors, f->prfx_pair, f->prfx_fg, f->prfx_bg);
857 2af29222 2021-06-24 op 		f->prefix = COLOR_PAIR(f->prfx_pair) | f->prfx_attr;
858 d89b86d6 2021-06-21 op 
859 2af29222 2021-06-24 op 		tl_init_pair(colors, f->pair, f->fg, f->bg);
860 2af29222 2021-06-24 op 		f->text = COLOR_PAIR(f->pair) | f->attr;
861 d89b86d6 2021-06-21 op 
862 2af29222 2021-06-24 op 		tl_init_pair(colors, f->trail_pair, f->trail_fg, f->trail_bg);
863 2af29222 2021-06-24 op 		f->trail = COLOR_PAIR(f->trail_pair) | f->trail_attr;
864 74a2587f 2021-06-21 op 	}
865 b598590d 2021-06-21 op 
866 f350bc73 2024-05-27 thomas.ad 	/* body */
867 f350bc73 2024-05-27 thomas.ad 	tl_init_pair(colors, PBODY, body_face.fg, body_face.bg);
868 f350bc73 2024-05-27 thomas.ad 	body_face.body = COLOR_PAIR(PBODY);
869 f350bc73 2024-05-27 thomas.ad 
870 f350bc73 2024-05-27 thomas.ad 	/* Restore color setting here -- it's only potentially disabled for
871 f350bc73 2024-05-27 thomas.ad 	 * the body.
872 f350bc73 2024-05-27 thomas.ad 	 */
873 f350bc73 2024-05-27 thomas.ad 	enable_colors = old_ec;
874 f350bc73 2024-05-27 thomas.ad 
875 33d904b6 2021-06-22 op 	/* tab line */
876 986af347 2021-06-24 op 	tl_init_pair(colors, PTL_BG, tab_face.bg_fg, tab_face.bg_bg);
877 33d904b6 2021-06-22 op 	tab_face.background = COLOR_PAIR(PTL_BG) | tab_face.bg_attr;
878 33d904b6 2021-06-22 op 
879 986af347 2021-06-24 op 	tl_init_pair(colors, PTL_TAB, tab_face.t_fg, tab_face.t_bg);
880 33d904b6 2021-06-22 op 	tab_face.tab = COLOR_PAIR(PTL_TAB) | tab_face.t_attr;
881 33d904b6 2021-06-22 op 
882 986af347 2021-06-24 op 	tl_init_pair(colors, PTL_CURR, tab_face.c_fg, tab_face.c_bg);
883 33d904b6 2021-06-22 op 	tab_face.current = COLOR_PAIR(PTL_CURR) | tab_face.c_attr;
884 33d904b6 2021-06-22 op 
885 986af347 2021-06-24 op 	tl_init_pair(colors, PBLEFT, body_face.lfg, body_face.lbg);
886 160abe04 2021-06-21 op 	body_face.left = COLOR_PAIR(PBLEFT);
887 160abe04 2021-06-21 op 
888 986af347 2021-06-24 op 	tl_init_pair(colors, PBRIGHT, body_face.rfg, body_face.rbg);
889 160abe04 2021-06-21 op 	body_face.right = COLOR_PAIR(PBRIGHT);
890 24221637 2021-06-25 op 
891 1577540c 2021-11-05 op 	/* download */
892 1577540c 2021-11-05 op 	tl_init_pair(colors, PDOWNLOAD_WIN, download_face.fg, download_face.bg);
893 1577540c 2021-11-05 op 	download_face.background = COLOR_PAIR(PDOWNLOAD_WIN) | download_face.attr;
894 1577540c 2021-11-05 op 
895 24221637 2021-06-25 op 	/* modeline */
896 24221637 2021-06-25 op 	tl_init_pair(colors, PMODELINE, modeline_face.fg, modeline_face.bg);
897 24221637 2021-06-25 op 	modeline_face.background = COLOR_PAIR(PMODELINE) | modeline_face.attr;
898 24221637 2021-06-25 op 
899 24221637 2021-06-25 op 	/* minibuffer */
900 24221637 2021-06-25 op 	tl_init_pair(colors, PMINIBUF, minibuffer_face.fg, minibuffer_face.bg);
901 24221637 2021-06-25 op 	minibuffer_face.background = COLOR_PAIR(PMINIBUF) | minibuffer_face.attr;
902 24221637 2021-06-25 op 
903 74a2587f 2021-06-21 op }