From 8faa8a7113a78ec46de4d251ebb73233a849aca0 Mon Sep 17 00:00:00 2001
From: Kris Maglione <maglione.k@gmail.com>
Date: Mon, 9 May 2011 20:15:13 -0400
Subject: [PATCH] Add 'pageinfo'=e.

---
 common/content/buffer.js        | 20 +++++++++++++++++++-
 common/locale/en-US/options.xml |  1 +
 pentadactyl/NEWS                |  4 ++--
 3 files changed, 22 insertions(+), 3 deletions(-)

diff --git a/common/content/buffer.js b/common/content/buffer.js
index ddd0c206..6096564a 100644
--- a/common/content/buffer.js
+++ b/common/content/buffer.js
@@ -19,6 +19,24 @@ var Buffer = Module("buffer", {
         this.evaluateXPath = util.evaluateXPath;
         this.pageInfo = {};
 
+        this.addPageInfoSection("e", "Search Engines", function (verbose) {
+
+            let n = 1;
+            let nEngines = 0;
+            for (let { document: doc } in values(buffer.allFrames())) {
+                let engines = util.evaluateXPath(["link[@href and @rel='search' and @type='application/opensearchdescription+xml']"], doc);
+                nEngines += engines.snapshotLength;
+
+                if (verbose)
+                    for (let link in engines)
+                        yield [link.title || /*L*/ "Engine " + n++,
+                               <a xmlns={XHTML} href={link.href} onclick="window.external.AddSearchProvider(this.href); return false;">{link.href}</a>];
+            }
+
+            if (!verbose && nEngines)
+                yield nEngines + /*L*/" engine" + (nEngines > 1 ? "s" : "");
+        });
+
         this.addPageInfoSection("f", "Feeds", function (verbose) {
             const feedTypes = {
                 "application/rss+xml": "RSS",
@@ -1887,7 +1905,7 @@ var Buffer = Module("buffer", {
 
         options.add(["pageinfo", "pa"],
             "Define which sections are shown by the :pageinfo command",
-            "charlist", "gsfm",
+            "charlist", "gesfm",
             { get values() values(buffer.pageInfo).toObject() });
 
         options.add(["scroll", "scr"],
diff --git a/common/locale/en-US/options.xml b/common/locale/en-US/options.xml
index eac5f444..da128279 100644
--- a/common/locale/en-US/options.xml
+++ b/common/locale/en-US/options.xml
@@ -1128,6 +1128,7 @@
 
         <dl dt="width: 6em;">
             <dt>g</dt>      <dd>General info</dd>
+            <dt>e</dt>      <dd>Search Engines</dd>
             <dt>f</dt>      <dd>Feeds</dd>
             <dt>m</dt>      <dd>Meta tags</dd>
             <dt>s</dt>      <dd>Security information</dd>
diff --git a/pentadactyl/NEWS b/pentadactyl/NEWS
index f30fe5aa..3a416c36 100644
--- a/pentadactyl/NEWS
+++ b/pentadactyl/NEWS
@@ -109,7 +109,7 @@
       - Added several new options, including -javascript, to :abbreviate and
         :map. [b2]
       - Added :mksyntax command to auto-generate Vim syntax files. [b4]
-      - Added 's' flag to :pageinfo command. [b7]
+      - Added 's' and 'e' flags to :pageinfo command. [b7]
       - Added :pintab and :unpintab commands. [b7]
       - :open now only opens files beginning with /, ./, ../, or ~/ [b1]
       - :saveas now provides completions for default file names, and
@@ -148,7 +148,7 @@
         specially. Use "." instead. [b2]
       - 'extendedhinttags' is now a [regexpmap] rather than a
         string. [b2]
-      - 'guioptions' default value has changed. [b4]
+      - 'guioptions' default value has changed. [b4][b7]
       - 'hinttags' and 'extendedhinttags' now treat their values as
         CSS selectors by default. [b6]
       - 'incsearch', 'hlsearch', 'ignorecase', and 'smartcase' have