added google suggestions to tab completion

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];

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;

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"],