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 "telescope.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 c92e529c 2021-06-15 op 
 24 db7cc27a 2021-06-19 op char *new_tab_url = NULL;
 25 1a99965e 2021-06-19 op int fill_column = INT_MAX;
 26 72b18268 2021-06-19 op int olivetti_mode = 0;
 27 2c748a1f 2021-06-21 op int enable_colors = 1;
 28 1a99965e 2021-06-19 op 
 29 c92e529c 2021-06-15 op struct lineprefix line_prefixes[] = {
 30 c92e529c 2021-06-15 op 	[LINE_TEXT] =		{ "",		"" },
 31 c92e529c 2021-06-15 op 	[LINE_LINK] =		{ "=> ",	"   " },
 32 c92e529c 2021-06-15 op 	[LINE_TITLE_1] =	{ "# ",		"  " },
 33 c92e529c 2021-06-15 op 	[LINE_TITLE_2] =	{ "## ",	"   " },
 34 c92e529c 2021-06-15 op 	[LINE_TITLE_3] =	{ "### ",	"    " },
 35 c92e529c 2021-06-15 op 	[LINE_ITEM] =		{ "* ",		"  " },
 36 c92e529c 2021-06-15 op 	[LINE_QUOTE] =		{ "> ",		"  " },
 37 c92e529c 2021-06-15 op 	[LINE_PRE_START] =	{ "```",	"   " },
 38 c92e529c 2021-06-15 op 	[LINE_PRE_CONTENT] =	{ "",		"" },
 39 c92e529c 2021-06-15 op 	[LINE_PRE_END] =	{ "```",	"```" },
 40 c92e529c 2021-06-15 op };
 41 c92e529c 2021-06-15 op 
 42 c92e529c 2021-06-15 op struct line_face line_faces[] = {
 43 c92e529c 2021-06-15 op 	[LINE_TEXT] =		{ 0,		0 },
 44 c92e529c 2021-06-15 op 	[LINE_LINK] =		{ 0,		A_UNDERLINE },
 45 c92e529c 2021-06-15 op 	[LINE_TITLE_1] =	{ A_BOLD,	A_BOLD },
 46 c92e529c 2021-06-15 op 	[LINE_TITLE_2] =	{ A_BOLD,	A_BOLD },
 47 c92e529c 2021-06-15 op 	[LINE_TITLE_3] =	{ A_BOLD,	A_BOLD },
 48 c92e529c 2021-06-15 op 	[LINE_ITEM] =		{ 0,		0 },
 49 c92e529c 2021-06-15 op 	[LINE_QUOTE] =		{ 0,		A_DIM },
 50 c92e529c 2021-06-15 op 	[LINE_PRE_START] =	{ 0,		0 },
 51 c92e529c 2021-06-15 op 	[LINE_PRE_CONTENT] =	{ 0,		0 },
 52 c92e529c 2021-06-15 op 	[LINE_PRE_END] =	{ 0,		0 },
 53 c92e529c 2021-06-15 op };
 54 c92e529c 2021-06-15 op 
 55 c92e529c 2021-06-15 op struct tab_face tab_face = {
 56 c92e529c 2021-06-15 op 	.background	= A_REVERSE,
 57 c92e529c 2021-06-15 op 	.tab		= A_REVERSE,
 58 c92e529c 2021-06-15 op 	.current_tab	= A_NORMAL,
 59 c92e529c 2021-06-15 op };
 60 d5493194 2021-06-15 op 
 61 d5493194 2021-06-15 op struct modeline_face modeline_face = {
 62 d5493194 2021-06-15 op 	.background = A_REVERSE,
 63 d5493194 2021-06-15 op };
 64 d5493194 2021-06-15 op 
 65 d5493194 2021-06-15 op struct minibuffer_face minibuffer_face = {
 66 d5493194 2021-06-15 op 	.background = A_NORMAL,
 67 d5493194 2021-06-15 op };
 68 69e1d1b6 2021-06-15 op 
 69 69e1d1b6 2021-06-15 op int
 70 69e1d1b6 2021-06-15 op config_setprfx(const char *name, int cont, const char *str)
 71 69e1d1b6 2021-06-15 op {
 72 69e1d1b6 2021-06-15 op 	size_t i;
 73 69e1d1b6 2021-06-15 op 	struct lineprefix *p;
 74 69e1d1b6 2021-06-15 op 	struct mapping {
 75 69e1d1b6 2021-06-15 op 		const char	*label;
 76 69e1d1b6 2021-06-15 op 		int		 id;
 77 69e1d1b6 2021-06-15 op 	} mappings[] = {
 78 69e1d1b6 2021-06-15 op 		{"text",	LINE_TEXT},
 79 69e1d1b6 2021-06-15 op 		{"link",	LINE_LINK},
 80 69e1d1b6 2021-06-15 op 		{"title1",	LINE_TITLE_1},
 81 69e1d1b6 2021-06-15 op 		{"title2",	LINE_TITLE_2},
 82 69e1d1b6 2021-06-15 op 		{"title3",	LINE_TITLE_3},
 83 69e1d1b6 2021-06-15 op 		{"item",	LINE_ITEM},
 84 69e1d1b6 2021-06-15 op 		{"quote",	LINE_QUOTE},
 85 69e1d1b6 2021-06-15 op 		{"pre.start",	LINE_PRE_START},
 86 69e1d1b6 2021-06-15 op 		{"pre",		LINE_PRE_CONTENT},
 87 69e1d1b6 2021-06-15 op 		{"pre.end",	LINE_PRE_END},
 88 69e1d1b6 2021-06-15 op 	};
 89 69e1d1b6 2021-06-15 op 
 90 69e1d1b6 2021-06-15 op 	if (!has_prefix(name, "line."))
 91 69e1d1b6 2021-06-15 op 		return 0;
 92 69e1d1b6 2021-06-15 op 	name += 5;
 93 69e1d1b6 2021-06-15 op 
 94 69e1d1b6 2021-06-15 op 	for (i = 0; i < sizeof(mappings)/sizeof(mappings[0]); ++i) {
 95 69e1d1b6 2021-06-15 op 		if (!strcmp(name, mappings[i].label)) {
 96 69e1d1b6 2021-06-15 op 			name += strlen(mappings[i].label);
 97 69e1d1b6 2021-06-15 op 			p = &line_prefixes[mappings[i].id];
 98 69e1d1b6 2021-06-15 op 
 99 69e1d1b6 2021-06-15 op 			if (cont)
100 69e1d1b6 2021-06-15 op 				p->prfx2 = str;
101 69e1d1b6 2021-06-15 op 			else
102 69e1d1b6 2021-06-15 op 				p->prfx1 = str;
103 69e1d1b6 2021-06-15 op 
104 69e1d1b6 2021-06-15 op 			return 1;
105 69e1d1b6 2021-06-15 op 		}
106 69e1d1b6 2021-06-15 op 	}
107 69e1d1b6 2021-06-15 op 
108 69e1d1b6 2021-06-15 op 	return 0;
109 69e1d1b6 2021-06-15 op }
110 86e7d7b4 2021-06-19 op 
111 86e7d7b4 2021-06-19 op int
112 86e7d7b4 2021-06-19 op config_setvari(const char *var, int val)
113 86e7d7b4 2021-06-19 op {
114 1a99965e 2021-06-19 op 	if (!strcmp(var, "fill-column")) {
115 cc073cd2 2021-06-19 op 		if ((fill_column = val) <= 0)
116 2106687b 2021-06-19 op 			fill_column = INT_MAX;
117 72b18268 2021-06-19 op 	} else if (!strcmp(var, "olivetti-mode")) {
118 72b18268 2021-06-19 op 		olivetti_mode = !!val;
119 2c748a1f 2021-06-21 op 	} else if (!strcmp(var, "enable-colors")) {
120 2c748a1f 2021-06-21 op 		enable_colors = !!val;
121 2c748a1f 2021-06-21 op 	} else {
122 1a99965e 2021-06-19 op 		return 0;
123 2c748a1f 2021-06-21 op 	}
124 2c748a1f 2021-06-21 op 
125 1a99965e 2021-06-19 op 	return 1;
126 86e7d7b4 2021-06-19 op }
127 86e7d7b4 2021-06-19 op 
128 86e7d7b4 2021-06-19 op int
129 86e7d7b4 2021-06-19 op config_setvars(const char *var, char *val)
130 86e7d7b4 2021-06-19 op {
131 db7cc27a 2021-06-19 op 	if (!strcmp(var, "new-tab-url")) {
132 db7cc27a 2021-06-19 op 		if (new_tab_url != NULL)
133 db7cc27a 2021-06-19 op 			free(new_tab_url);
134 db7cc27a 2021-06-19 op 		new_tab_url = val;
135 db7cc27a 2021-06-19 op 	} else
136 db7cc27a 2021-06-19 op 		return 0;
137 db7cc27a 2021-06-19 op 	return 1;
138 86e7d7b4 2021-06-19 op }