Bug 590068 - Use search service to keep track of additional search params in about:home. r=gavin,mak
authorMatthew Noorenberghe <mozilla@noorenberghe.ca>
Wed, 04 Apr 2012 02:50:39 -0700
changeset 131547 b061b91098b29338d6bd0eb624907224949640fa
parent 131546 1ba8ddf7bef0f0e4cebae28bec3d7dde41dcbcb6
child 131548 300ea51c6353c180a71d8454f94249abd3abd61a
push id2323
push userbbajaj@mozilla.com
push dateMon, 01 Apr 2013 19:47:02 +0000
treeherdermozilla-beta@7712be144d91 [default view] [failures only]
perfherder[talos] [build metrics] [platform microbench] (compared to previous push)
reviewersgavin, mak
bugs590068
milestone21.0a1
first release with
nightly linux32
nightly linux64
nightly mac
nightly win32
nightly win64
last release without
nightly linux32
nightly linux64
nightly mac
nightly win32
nightly win64
Bug 590068 - Use search service to keep track of additional search params in about:home. r=gavin,mak
browser/base/content/abouthome/aboutHome.js
browser/components/search/test/browser_google.js
browser/locales/en-US/searchplugins/google.xml
browser/modules/AboutHomeUtils.jsm
--- a/browser/base/content/abouthome/aboutHome.js
+++ b/browser/base/content/abouthome/aboutHome.js
@@ -1,14 +1,12 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// If a definition requires additional params, check that the final search url
-// is handled correctly by the engine.
 const SEARCH_ENGINES = {
   "Google": {
     image: "data:image/png;base64," +
            "iVBORw0KGgoAAAANSUhEUgAAAEYAAAAcCAYAAADcO8kVAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJ" +
            "bWFnZVJlYWR5ccllPAAADHdJREFUeNrsWQl0VNUZvve9NzNJJpnsIkuEJMoqAVJAodCKoFUsAUFQ" +
            "qhig0npaRUE8Viv1FFtQWxSwLXVhEawbhOWobOICFCGiEIIQRGIgCSFjMslsb9567+1/Z+7gmIYK" +
            "Vivt6Ztzz5y5b+7yf//3f/9/38PoW7gYY+i7uDDG39heJfT/q91LGTiTIcWJkCxzxDmCCBGCkBEO" +
            "FDCm5CPs+CGWYvcliRxEzDwgu9I/IzZClonQgT/jC9Eu3GFTz6sdKc57kIzHWKaFjIA2wz++Zhkn" +
@@ -63,17 +61,16 @@ const SEARCH_ENGINES = {
            "tH99bE8YGN/wd/mgxdG7NFDb8/ZohryYA5HguHhI5uYO27vyoqtrmAiXr31JX/V48CuY8R8FJhxE" +
            "eeEAQWk9HnYlFmMJoRKG03QLtUJ7/93FvpXXJ7wM/6Za4l71UEu5pWkoucv0Be0tm95vmUdy5t5k" +
            "tpbPbe8B2vmsi7+rl2Nf4yVaUlLHSQXu7r8tw1JyT+ivhQBaAhZUxBSC5EPpPtMKVDzi3z/+HZHJ" +
            "7K/7IvC/CRhZ6Ep6evGGyXJS3kAsp3SGcgLKc7uSktBhrW7ZFq32r/HHCVbb0P9fBSYOTpIoJ5SE" +
            "7GUnpHbrbG8EzsfWfwgwAEfC/ToQIhkhAAAAAElFTkSuQmCC"
 #ifdef XP_MACOSX
   , imageHD: "data:image/png;base64,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"
 #endif
-  , params: "source=hp&channel=np"
   }
 };
 
 // The process of adding a new default snippet involves:
 //   * add a new entity to aboutHome.dtd
 //   * add a <span/> for it in aboutHome.xhtml
 //   * add an entry here in the proper ordering (based on spans)
 // The <a/> part of the snippet will be linked to the corresponding url.
@@ -124,23 +121,16 @@ function onSearchSubmit(aEvent)
 function setupSearchEngine()
 {
   let searchEngineName = document.documentElement.getAttribute("searchEngineName");
   let searchEngineInfo = SEARCH_ENGINES[searchEngineName];
   if (!searchEngineInfo) {
     return;
   }
 
-  // Enqueue additional params if required by the engine definition.
-  if (searchEngineInfo.params) {
-    let searchEngineURL = document.documentElement.getAttribute("searchEngineURL");
-    searchEngineURL += "&" + searchEngineInfo.params;
-    document.documentElement.setAttribute("searchEngineURL", searchEngineURL);
-  }
-
   // Add search engine logo.
   if (searchEngineInfo.image) {
     let logoElt = document.getElementById("searchEngineLogo");
     logoElt.src = searchEngineInfo.image;
 #ifdef XP_MACOSX
     if (searchEngineInfo.imageHD && window.matchMedia("(min-resolution: 2dppx)"))
       logoElt.src = searchEngineInfo.imageHD;
 #endif
--- a/browser/components/search/test/browser_google.js
+++ b/browser/components/search/test/browser_google.js
@@ -142,16 +142,26 @@ function test() {
               "value": "rcs",
               "purpose": "contextmenu",
             },
             {
               "name": "channel",
               "value": "fflb",
               "purpose": "keyword",
             },
+            {
+              "name": "channel",
+              "value": "np",
+              "purpose": "homepage",
+            },
+            {
+              "name": "source",
+              "value": "hp",
+              "purpose": "homepage",
+            },
           ],
           mozparams: {
             "client": {
               "name": "client",
               "falseValue": "firefox",
               "trueValue": GOOGLE_CLIENT,
               "condition": "defaultEngine",
               "mozparam": true,
--- a/browser/locales/en-US/searchplugins/google.xml
+++ b/browser/locales/en-US/searchplugins/google.xml
@@ -20,11 +20,13 @@
   <MozParam name="client" condition="defaultEngine" trueValue="firefox-aurora" falseValue="firefox"/>
 #elif MOZ_UPDATE_CHANNEL == nightly
   <MozParam name="client" condition="defaultEngine" trueValue="firefox-nightly" falseValue="firefox"/>
 #else
   <MozParam name="client" condition="defaultEngine" trueValue="firefox-a" falseValue="firefox"/>
 #endif
   <MozParam name="channel" condition="purpose" purpose="contextmenu" value="rcs"/>
   <MozParam name="channel" condition="purpose" purpose="keyword" value="fflb"/>
+  <MozParam name="channel" condition="purpose" purpose="homepage" value="np"/>
+  <MozParam name="source" condition="purpose" purpose="homepage" value="hp"/>
 </Url>
 <SearchForm>https://www.google.com/</SearchForm>
 </SearchPlugin>
--- a/browser/modules/AboutHomeUtils.jsm
+++ b/browser/modules/AboutHomeUtils.jsm
@@ -18,17 +18,17 @@ const STARTPAGE_VERSION = 3;
 this.AboutHomeUtils = new Object();
 
 /**
  * Returns an object containing the name and searchURL of the original default
  * search engine.
  */
 XPCOMUtils.defineLazyGetter(AboutHomeUtils, "defaultSearchEngine", function() {
   let defaultEngine = Services.search.originalDefaultEngine;
-  let submission = defaultEngine.getSubmission("_searchTerms_");
+  let submission = defaultEngine.getSubmission("_searchTerms_", null, "homepage");
   if (submission.postData) {
     throw new Error("Home page does not support POST search engines.");
   }
 
   return Object.freeze({
     name: defaultEngine.name,
     searchURL: submission.uri.spec
   });