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Unified Diff: lib/stats.js

Issue 11627039: Added ad counting functionality (Closed)
Patch Set: Changed strings & using appLocale Created Sept. 18, 2013, 9:45 a.m.
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Index: lib/stats.js
===================================================================
new file mode 100644
--- /dev/null
+++ b/lib/stats.js
@@ -0,0 +1,74 @@
+/*
+ * This file is part of Adblock Plus <http://adblockplus.org/>,
+ * Copyright (C) 2006-2013 Eyeo GmbH
+ *
+ * Adblock Plus is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * Adblock Plus is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * @fileOverview Provides usage stats
+ */
+
+let {Prefs} = require("prefs");
+let {BlockingFilter} = require("filterClasses");
+let {FilterNotifier} = require("filterNotifier");
+
+/**
+ * Base class for individual stats
+ * @param {Object} stats simple object representation of stats
+ */
+let StatsObject = exports.StatsObject = function(stats)
+{
+ if (typeof stats == "undefined")
+ return;
+
+ this.blocked = stats.blocked || this.blocked;
+}
+StatsObject.prototype = {
+ /**
+ * Number of blocked resources
+ * @type Number
+ */
+ blocked: 0
+};
+
+let total = new StatsObject(Prefs["stats_total"]);
+
+let Stats = exports.Stats = {
+ /**
+ * Total counts
+ */
+ get total()
+ {
+ return total;
+ }
+}
+
+FilterNotifier.addListener(function(action, item, tabId)
+{
+ if (action != "document.stats")
+ return;
+
+ var blocked = item instanceof BlockingFilter;
+
+ // increment counts
+ if (blocked)
+ total.blocked++;
+
+ ChromeCompat.tabs.sendMessage(tabId, {
+ reqtype: "update-stats",
+ blocked: blocked
+ }, null);
+
+ Prefs["stats_total"] = total;
+});

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