1 /*
2  * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
3  *
4  * Permission to use, copy, modify, and distribute this software for any
5  * purpose with or without fee is hereby granted, provided that the above
6  * copyright notice and this permission notice appear in all copies.
7  *
8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15  */
16 
17 #include "telescope.h"
18 
19 #define ASCII_ART							\
20 	"```An Ascii art of the word \"Telescope\"\n"			\
21 	" _______         __\n"						\
22 	"|_     _|.-----.|  |.-----.-----.----.-----.-----.-----.\n"	\
23 	"  |   |  |  -__||  ||  -__|__ --|  __|  _  |  _  |  -__|\n"	\
24 	"  |___|  |_____||__||_____|_____|____|_____|   __|_____|\n"	\
25 	"                                           |__|\n"		\
26 	"```\n"
27 
28 #define CIRCUMLUNAR_SPACE "gemini://gemini.circumlunar.space"
29 
30 const char *about_about =
31 	"# About pages\n"
32 	"\n"
33 	"Telescope has a number of \"special\" pages under `about:':\n"
34 	"\n"
35 	"=> about:about		about:about     : this page\n"
36 	"=> about:blank		about:blank     : a blank page\n"
37 	"=> about:bookmarks	about:bookmarks : the bookmarks page\n"
38 	"=> about:help		about:help      : help page\n"
39 	"=> about:new		about:new       : the default new tab page\n"
40 	"\n"
41 	"These pages are built-in and don't require an internet connection.\n"
42 	;
43 
44 const char *about_blank = "\n";
45 
46 const char *about_help =
47 	"# Help\n"
48 	"\n"
49 	"## What is Gemini?\n"
50 	"\n"
51 	"Gemini is a new internet protocol which:\n"
52 	"\n"
53 	"* is heavier than gopher\n"
54 	"* is lighter than the web\n"
55 	"* will not replace either\n"
56 	"* strives for maximum power to weight ratio\n"
57 	"* takes user privacy very seriously\n"
58 	"\n"
59 	"=> gemini://gemini.circumlunar.space Project Gemini Homepage\n"
60 	"\n"
61 	"> Tip: move the cursor over a link and press M-RET (alt-enter) to"
62 	" open it in another tab.  Then use `C-x t n' and `C-x t p'"
63 	" (or `g t' and `g T') to switch between tabs.\n"
64 	"\n"
65 	"\n"
66 	"## What is Telescope?\n"
67 	"\n"
68 	"Telescope is a Gemini browser written for fun, as hobbystic project"
69 	" in my free time.  As such, it lacks a ton of features you'll find in"
70 	" more mature Gemini browsers, but it also has some unique features.\n"
71 	"\n"
72 	"The UI is strongly inspired from Emacs and W3M, so you'll find some"
73 	" familiar concepts, such as the minibuffer or the tabline, but care"
74 	" has been taken to make it as familiar as possible for vi and CUA"
75 	" users too.\n"
76 	"\n"
77 	"=> gemini://telescope.omarpolo.com Telescope Project Homepage\n"
78 	"\n"
79 	"Telescope is documented very carefully in its manpage:\n"
80 	"\n"
81 	"> man telescope\n"
82 	"\n"
83 	"\n"
84 	"## Tips\n"
85 	"\n"
86 	"### Appearance\n"
87 	"\n"
88 	"Telescope is fully customizable.  The default configuration file is\n"
89 	"\n"
90 	"> ~/.telescope/config\n"
91 	"\n"
92 	"Try to enable `olivetti-mode' with `M-x olivetti-mode RET' or with:\n"
93 	"> set olivetti-mode = 1\n"
94 	"in your config file.\n"
95 	"\n"
96 	"If your terminal emulator doesn't have problems with UTF-8 glyphs,"
97 	" try to load Telescope with the following configuration:\n"
98 	"\n"
99 	"``` Example of configuration file with some pretty defaults\n"
100 	"# break paragraphs at most at the 72th column\n"
101 	"set fill-column = 72\n"
102 	"\n"
103 	"# pretty prefixes\n"
104 	"style line.item {\n"
105 	"	prefix \" • \" \"   \"\n"
106 	"}\n"
107 	"\n"
108 	"style line.link {\n"
109 	"	prefix \"→ \" \"  \"\n"
110 	"}\n"
111 	"\n"
112 	"style line.quote {\n"
113 	"	prefix \" ┃ \"\n"
114 	"}\n"
115 	"```\n"
116 	;
117 
118 const char *about_new =
119 	ASCII_ART
120 	"\n"
121 	"=> " CIRCUMLUNAR_SPACE "/docs		Gemini documentation\n"
122 	"=> " CIRCUMLUNAR_SPACE "/software	Gemini software\n"
123 	"\n"
124 	"=> gemini://geminispace.info/		Gemini Search engine\n"
125 	"\n"
126 	"Version: " VERSION "\n"
127 	"Bug reports to: " PACKAGE_BUGREPORT "\n"
128 	"\n"
129 	"=> " PACKAGE_URL " Telescope project page\n"
130 	"=> about:help Help\n"
131 	;
132 
133 /* XXX: keep in sync with telescope.c:/^normalize_code/ */
134 const char *err_pages[70] = {
135 	[CANNOT_FETCH]		= "# Couldn't load the page\n",
136 	[TOO_MUCH_REDIRECTS]	= "# Too much redirects\n",
137 	[MALFORMED_RESPONSE]	= "# Got a malformed response\n",
138 	[UNKNOWN_TYPE_OR_CSET]	= "# Unsupported type or charset\n",
139 
140 	[10] = "# Input required\n",
141 	[11] = "# Input required\n",
142 	[40] = "# Temporary failure\n",
143 	[41] = "# Server unavailable\n",
144 	[42] = "# CGI error\n",
145 	[43] = "# Proxy error\n",
146 	[44] = "# Slow down\n",
147 	[50] = "# Permanent failure\n",
148 	[51] = "# Not found\n",
149 	[52] = "# Gone\n",
150 	[53] = "# Proxy request refused\n",
151 	[59] = "# Bad request\n",
152 	[60] = "# Client certificate required\n",
153 	[61] = "# Certificate not authorised\n",
154 	[62] = "# Certificate not valid\n"
155 };