Issue 3835 - Update dependency on adblockpluscore to revision 2d4888611240

chrome/content/ui/filters-subscriptionview.js

Index: chrome/content/ui/filters-subscriptionview.js
===================================================================
--- a/chrome/content/ui/filters-subscriptionview.js
+++ b/chrome/content/ui/filters-subscriptionview.js
@@ -108,17 +108,18 @@ ListManager.prototype =
       if (subscription.filters[i] instanceof ActiveFilter && subscription.filters[i].disabled)
         disabledFilters++;
 
     let node = Templater.process(this._template, {
       __proto__: null,
       subscription: subscription,
       isExternal: subscription instanceof ExternalSubscription,
       downloading: Synchronizer.isExecuting(subscription.url),
-      disabledFilters: disabledFilters
+      disabledFilters: disabledFilters,
+      upgradeRequired: ListManager.isUpgradeRequired(subscription)
     });
     if (insertBefore)
       this._list.insertBefore(node, insertBefore);
     else
       this._list.appendChild(node);
     return node;
   },
 
@@ -247,17 +248,19 @@ ListManager.prototype =
       case "subscription.disabled":
       case "subscription.homepage":
       case "subscription.lastDownload":
       case "subscription.downloadStatus":
       {
         let subscriptionNode = Templater.getNodeForData(this._list, "subscription", item);
         if (subscriptionNode)
         {
-          Templater.getDataForNode(subscriptionNode).downloading = Synchronizer.isExecuting(item.url);
+          let data = Templater.getDataForNode(subscriptionNode);
+          data.downloading = Synchronizer.isExecuting(item.url);
+          data.upgradeRequired = ListManager.isUpgradeRequired(item);
           Templater.update(this._template, subscriptionNode);
 
           if (!document.commandDispatcher.focusedElement)
             this._list.focus();
           this._listener();
         }
         break;
       }
@@ -319,9 +322,24 @@ ListManager.allowAcceptableAds = functio
     FilterStorage.addSubscription(subscription);
     if (subscription instanceof DownloadableSubscription && !subscription.lastDownload)
       Synchronizer.execute(subscription);
   }
   else
     FilterStorage.removeSubscription(subscription);
 };
 
+/**
+ * Checks whether Adblock Plus needs to be upgraded in order to support filters
+ * in a particular subscription.
+ */
+ListManager.isUpgradeRequired = function(/**Subscription*/ subscription)
+{
+  if (subscription instanceof DownloadableSubscription && subscription.requiredVersion)
+  {
+    let {addonVersion} = require("info");
+    if (Services.vc.compare(subscription.requiredVersion, addonVersion) > 0)
+      return true;
+  }
+  return false;
+};
+
 window.addEventListener("load", ListManager.init, false);