From 19059a46cb3bc44e9fd89800d52508cc6d8c852f Mon Sep 17 00:00:00 2001
From: Martin Stubenschrott <stubenschrott@gmx.net>
Date: Mon, 31 Mar 2008 13:22:47 +0000
Subject: [PATCH] added google suggestions to tab completion

---
 NEWS                     |  1 +
 content/completion.js    | 19 +++++++++++++++++++
 content/events.js        |  5 +++--
 content/ui.js            |  2 +-
 locale/en-US/options.txt |  1 +
 5 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/NEWS b/NEWS
index 3425a373..850b49c6 100644
--- a/NEWS
+++ b/NEWS
@@ -11,6 +11,7 @@
       of bringing up the bookmarks/history window
     * IMPORTANT: "B" mapping now works just like :buffers, old bufferwindow will be removed
       at some time. Use B5gt to jump to the 5th tab.
+    * new "g" flag for "complete" to list google suggestions in :open vimp and pressing tab (disabled by default)
     * gi accepts now a count to jump to the nth input field
     * ctrl-t on input fields starts a very basic vi-mode
     * :play for playing a recorded macro
diff --git a/content/completion.js b/content/completion.js
index 48f23194..9b987a00 100644
--- a/content/completion.js
+++ b/content/completion.js
@@ -177,6 +177,23 @@ liberator.Completion = function () //{{{
             });
             return [0, buildLongestCommonSubstring(mapped, filter)];
         },
+
+        googleSuggest: function(filter)
+        {
+            const endPoint = "http://suggestqueries.google.com/complete/search?output=firefox&client=firefox&hl=" +
+                liberator.options.getPref("font.language.group", "en") + "&qu=";
+            var xhr = new XMLHttpRequest();
+            var completions = [];
+
+            xhr.open("GET", endPoint + encodeURIComponent(filter), false);
+            xhr.send(null);
+            var response = window.eval(xhr.responseText)[1];
+
+            for each (var item in response)
+                completions.push([item, "Google Suggestion"]);
+            return [0, completions];
+        },
+
         // filter a list of urls
         //
         // may consist of search engines, filenames, bookmarks and history,
@@ -207,6 +224,8 @@ liberator.Completion = function () //{{{
                     completions = completions.concat(liberator.bookmarks.get(filter));
                 else if (cpt[i] == "h")
                     completions = completions.concat(liberator.history.get(filter));
+                else if (cpt[i] == "g")
+                    completions = completions.concat(this.googleSuggest(filter)[1]);
             }
 
             return [start, completions];
diff --git a/content/events.js b/content/events.js
index 24fbb7c5..2371052c 100644
--- a/content/events.js
+++ b/content/events.js
@@ -903,8 +903,9 @@ liberator.Events = function () //{{{
             // dump("=+++++++++=\n" + liberator.util.objectToString(event.target) + "\n")
             // dump (elem + ": " + win + "\n");//" - target: " + event.target + " - origtarget: " + event.originalTarget + " - expltarget: " + event.explicitOriginalTarget + "\n");
 
-            if (elem && elem instanceof HTMLInputElement &&
-                    (elem.type.toLowerCase() == "text" || elem.type.toLowerCase() == "password"))
+            if (win == window.content && // don't store it if e.g. the command line has focus
+                elem && elem instanceof HTMLInputElement &&
+                (elem.type.toLowerCase() == "text" || elem.type.toLowerCase() == "password"))
             {
                 this.wantsModeReset = false;
                 liberator.mode = liberator.modes.INSERT;
diff --git a/content/ui.js b/content/ui.js
index dc21b47b..75e1fb2f 100644
--- a/content/ui.js
+++ b/content/ui.js
@@ -286,7 +286,7 @@ liberator.CommandLine = function () //{{{
         "Items which are completed at the :[tab]open prompt",
         "charlist", "sfbh",
         {
-            validator: function (value) { return !/[^sfbh]/.test(value); }
+            validator: function (value) { return !/[^sfbhg]/.test(value); }
         });
 
     liberator.options.add(["showmode", "smd"], 
diff --git a/locale/en-US/options.txt b/locale/en-US/options.txt
index a2fab7bc..f36f78f8 100644
--- a/locale/en-US/options.txt
+++ b/locale/en-US/options.txt
@@ -129,6 +129,7 @@ Items which are completed at the [c]:[tab]open[c] prompt. Available items:
 *f* Local files
 *b* Bookmarks
 *h* History
+*g* Google Suggestions
 -------------------------------------
 
 The order is important, so [c]:set complete=bs[c] would list bookmarks first,