From 2cb1f423355920ea8c22c148918ac41f8f4702fc Mon Sep 17 00:00:00 2001
From: gorhill <rhill@raymondhill.net>
Date: Tue, 2 Jun 2015 08:59:25 -0400
Subject: [PATCH] Firefox support for browser settings

---
 platform/chromium/vapi-background.js |  5 -----
 platform/firefox/vapi-background.js  | 14 ++++++++++++--
 src/js/start.js                      |  1 +
 3 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/platform/chromium/vapi-background.js b/platform/chromium/vapi-background.js
index 872443964..8dc54c842 100644
--- a/platform/chromium/vapi-background.js
+++ b/platform/chromium/vapi-background.js
@@ -64,11 +64,6 @@ vAPI.storage = chrome.storage.local;
 // https://github.com/gorhill/uMatrix/issues/234
 // https://developer.chrome.com/extensions/privacy#property-network
 
-chrome.privacy.network.networkPredictionEnabled.set({
-    value: false,
-    scope: 'regular'
-});
-
 vAPI.browserSettings = {
     set: function(details) {
         for ( var setting in details ) {
diff --git a/platform/firefox/vapi-background.js b/platform/firefox/vapi-background.js
index 6d58fbe20..bf4639177 100644
--- a/platform/firefox/vapi-background.js
+++ b/platform/firefox/vapi-background.js
@@ -98,6 +98,16 @@ window.addEventListener('unload', function() {
 /******************************************************************************/
 
 vAPI.browserSettings = {
+
+    setBool: function(branch, setting, value) {
+        try {
+            Services.prefs
+                    .getBranch(branch + '.')
+                    .setBoolPref(setting, value);
+        } catch (ex) {
+        }
+    },
+
     set: function(details) {
         for ( var setting in details ) {
             if ( details.hasOwnProperty(setting) === false ) {
@@ -105,11 +115,11 @@ vAPI.browserSettings = {
             }
             switch ( setting ) {
             case 'prefetching':
-                // noop until I find what to use in Firefox
+                this.setBool('network', 'prefetch-next', !!details[setting]);
                 break;
 
             case 'hyperlinkAuditing':
-                // noop until I find what to use in Firefox
+                this.setBool('browser', 'send_pings', !!details[setting]);
                 break;
 
             default:
diff --git a/src/js/start.js b/src/js/start.js
index 2a6ecdaba..09e1299cc 100644
--- a/src/js/start.js
+++ b/src/js/start.js
@@ -145,6 +145,7 @@ var onUserSettingsReady = function(fetched) {
 
     µb.contextMenu.toggle(userSettings.contextMenuEnabled);
     vAPI.browserSettings.set({ 'prefetching': !userSettings.prefetchingDisabled });
+    vAPI.browserSettings.set({ 'hyperlinkAuditing': !userSettings.hyperlinkAuditingDisabled });
 
     µb.permanentFirewall.fromString(fetched.dynamicFilteringString);
     µb.sessionFirewall.assign(µb.permanentFirewall);