commit 1b41207930840b1c656c4e2e9f1d93580dd48efa
from: Omar Polo <op@omarpolo.com>
date: Sat Jun 19 15:20:04 2021 UTC

added about:about, about:blank and about:help pages

commit - db7cc27a493175cc7a9fbabb072245257200b278
commit + 1b41207930840b1c656c4e2e9f1d93580dd48efa
blob - cc356cac157231e9db7a71c8fdae21dc0900fbb9
blob + c1d967f490815b2e8de2b946fb61fc54f3703484
--- ChangeLog
+++ ChangeLog
@@ -1,5 +1,7 @@
 2021-06-19  Omar Polo  <op@omarpolo.com>
 
+	* pages.c: added about:about, about:blank and about:help pages
+
 	* defaults.c (config_setvari): add fill-column config to manage the max-width when filling the page.
 	(config_setvars): add new-tab-url config to specify the default url for new tabs.
 
blob - ba64ad31f7f56325498038b378b001f58c186aea
blob + b8fe7c58c56417d766e860d0d8a3e49d226a6866
--- fs.c
+++ fs.c
@@ -34,6 +34,7 @@
 
 static void		 die(void) __attribute__((__noreturn__));
 static void		 serve_bookmarks(uint32_t);
+static void		 send_page(struct imsg *, const char *);
 static void		 handle_get(struct imsg*, size_t);
 static void		 handle_quit(struct imsg*, size_t);
 static void		 handle_bookmark_page(struct imsg*, size_t);
@@ -105,6 +106,15 @@ serve_bookmarks(uint32_t peerid)
 }
 
 static void
+send_page(struct imsg *imsg, const char *page)
+{
+	imsg_compose(ibuf, IMSG_BUF, imsg->hdr.peerid, 0, -1,
+	    page, strlen(page));
+	imsg_compose(ibuf, IMSG_EOF, imsg->hdr.peerid, 0, -1, NULL, 0);
+	imsg_flush(ibuf);
+}
+
+static void
 handle_get(struct imsg *imsg, size_t datalen)
 {
 	char		*data;
@@ -115,13 +125,16 @@ handle_get(struct imsg *imsg, size_t datalen)
 	if (data[datalen-1] != '\0')
 		die();
 
-	if (!strcmp(data, "about:new")) {
-		imsg_compose(ibuf, IMSG_BUF, imsg->hdr.peerid, 0, -1,
-		    about_new, strlen(about_new));
-		imsg_compose(ibuf, IMSG_EOF, imsg->hdr.peerid, 0, -1, NULL, 0);
-		imsg_flush(ibuf);
+	if (!strcmp(data, "about:about")) {
+		send_page(imsg, about_about);
+	} else if (!strcmp(data, "about:blank")) {
+		send_page(imsg, about_blank);
 	} else if (!strcmp(data, "about:bookmarks")) {
 		serve_bookmarks(imsg->hdr.peerid);
+	} else if (!strcmp(data, "about:help")) {
+		send_page(imsg, about_help);
+	} else if (!strcmp(data, "about:new")) {
+		send_page(imsg, about_new);
 	} else {
 		p = "# not found!\n";
 		imsg_compose(ibuf, IMSG_BUF, imsg->hdr.peerid, 0, -1, p, strlen(p));
blob - c4f498f127b4c2c6bd5a602eb2442466e2e5480a
blob + 03ede1e4abf41aeb5ed9fdd2445f5ef6c7a97e0c
--- pages.c
+++ pages.c
@@ -27,6 +27,78 @@
 
 #define CIRCUMLUNAR_SPACE "gemini://gemini.circumlunar.space"
 
+const char *about_about =
+	"# About pages\n"
+	"\n"
+	"Telescope has a number of \"special\" pages under `about:':\n"
+	"\n"
+	"=> about:about		about:about     : this page\n"
+	"=> about:blank		about:blank     : a blank page\n"
+	"=> about:bookmarks	about:bookmarks : the bookmarks page\n"
+	"=> about:help		about:help      : help page\n"
+	"=> about:new		about:new       : the default new tab page\n"
+	"\n"
+	"These pages are built-in and don't require an internet connection.\n"
+	;
+
+const char *about_blank = "\n";
+
+const char *about_help =
+	"# Help\n"
+	"\n"
+	"## What is Gemini?\n"
+	"\n"
+	"Gemini is a new internet protocol which:\n"
+	"\n"
+	"* is heavier than gopher\n"
+	"* is lighter than the web\n"
+	"* will not replace either\n"
+	"* strives for maximum power to weight ratio\n"
+	"* takes user privacy very seriously\n"
+	"\n"
+	"\n"
+	"## What is Telescope?\n"
+	"\n"
+	"Telescope is a Gemini browser written for fun.  Other than taking"
+	" user privacy very seriously, it also takes security and semplicity"
+	" very seriously.\n"
+	"\n"
+	"Telescope is documented very carefully: read the manual page for"
+	" more information:\n"
+	"\n"
+	"> man telescope\n"
+	"\n"
+	"\n"
+	"## Tips\n"
+	"\n"
+	"### Appearance\n"
+	"\n"
+	"Telescope is fully customizable.  If your terminal emulator"
+	" doesn't have problems with UTF-8 glyphs, try to load"
+	" Telescope with the following configuration:\n"
+	"\n"
+	"``` Example of configuration file with some pretty defaults\n"
+	"# break paragraphs at most at the 72th column\n"
+	"set fill-column = 72\n"
+	"\n"
+	"# pretty prefixes\n"
+	"style line.item {\n"
+	"	prefix \" • \"\n"
+	"	cont   \"   \"\n"
+	"}\n"
+	"\n"
+	"style line.link {\n"
+	"	prefix \"→ \"\n"
+	"	cont   \"  \"\n"
+	"}\n"
+	"\n"
+	"style line.quote {\n"
+	"	prefix \"» \"\n"
+	"	cont   \"  \"\n"
+	"}\n"
+	"```\n"
+	;
+
 const char *about_new =
 	ASCII_ART
 	"\n"
blob - 1d2b3c2a1670836331646ff356b0308ead265cf6
blob + 205c9652b75da5595fa21d5826b53e1fde9c3363
--- telescope.h
+++ telescope.h
@@ -263,6 +263,9 @@ int		 kmap_define_key(struct kmap*, const char*, void(
 int		 setup_parser_for(struct tab*);
 
 /* pages.c */
+extern const char	*about_about;
+extern const char	*about_blank;
+extern const char	*about_help;
 extern const char	*about_new;
 
 #define CANNOT_FETCH		0