1 files changed, 0 insertions, 459 deletions
diff --git a/data/extensions/spyblock@gnu.org/lib/sync.js b/data/extensions/spyblock@gnu.org/lib/sync.js
deleted file mode 100644
index 3f9d973..0000000
--- a/data/extensions/spyblock@gnu.org/lib/sync.js
+++ /dev/null
@@ -1,459 +0,0 @@
-/*
- * This file is part of Adblock Plus <https://adblockplus.org/>,
- * Copyright (C) 2006-2017 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 Firefox Sync integration
- */
-
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-Cu.import("resource://gre/modules/Services.jsm");
-
-let {FilterStorage} = require("filterStorage");
-let {FilterNotifier} = require("filterNotifier");
-let {Synchronizer} = require("synchronizer");
-let {Subscription, SpecialSubscription, DownloadableSubscription, ExternalSubscription} = require("subscriptionClasses");
-let {Filter, ActiveFilter} = require("filterClasses");
-
-// Firefox Sync classes are set later in initEngine()
-let Service, Engines, SyncEngine, Store, Tracker;
-
-/**
- * ID of the only record stored
- * @type String
- */
-let filtersRecordID = "6fad6286-8207-46b6-aa39-8e0ce0bd7c49";
-
-let Sync = exports.Sync =
-{
-  /**
-   * Will be set to true if/when Weave starts up.
-   * @type Boolean
-   */
-  initialized: false,
-
-  /**
-   * Whether Weave requested us to track changes.
-   * @type Boolean
-   */
-  trackingEnabled: false,
-
-  /**
-   * Returns Adblock Plus sync engine.
-   * @result Engine
-   */
-  getEngine: function()
-  {
-    if (this.initialized)
-      return Engines.get("adblockplus");
-    else
-      return null;
-  }
-};
-
-/**
- * Listens to notifications from Sync service.
- */
-let SyncServiceObserver =
-{
-  init: function()
-  {
-    try
-    {
-      let {Status, STATUS_DISABLED, CLIENT_NOT_CONFIGURED} = Cu.import("resource://services-sync/status.js", null);
-      Sync.initialized = Status.ready;
-      Sync.trackingEnabled = (Status.service != STATUS_DISABLED && Status.service != CLIENT_NOT_CONFIGURED);
-    }
-    catch (e)
-    {
-      return;
-    }
-
-    if (Sync.initialized)
-      this.initEngine();
-    else
-      Services.obs.addObserver(this, "weave:service:ready", true);
-    Services.obs.addObserver(this, "weave:engine:start-tracking", true);
-    Services.obs.addObserver(this, "weave:engine:stop-tracking", true);
-
-    onShutdown.add(function()
-    {
-      try
-      {
-        Services.obs.removeObserver(this, "weave:service:ready");
-      } catch (e) {}
-      Services.obs.removeObserver(this, "weave:engine:start-tracking");
-      Services.obs.removeObserver(this, "weave:engine:stop-tracking");
-    }.bind(this));
-  },
-
-  initEngine: function()
-  {
-    ({Engines, SyncEngine, Store, Tracker} = Cu.import("resource://services-sync/engines.js"));
-    if (typeof Engines == "undefined")
-    {
-      ({Service} = Cu.import("resource://services-sync/service.js"));
-      Engines = Service.engineManager;
-    }
-
-    ABPEngine.prototype.__proto__ = SyncEngine.prototype;
-    ABPStore.prototype.__proto__ = Store.prototype;
-    ABPTracker.prototype.__proto__ = Tracker.prototype;
-
-    Engines.register(ABPEngine);
-    onShutdown.add(function()
-    {
-      Engines.unregister("adblockplus");
-    });
-  },
-
-  observe: function(subject, topic, data)
-  {
-    switch (topic)
-    {
-      case "weave:service:ready":
-        if (Sync.initialized)
-          return;
-
-        this.initEngine();
-        Sync.initialized = true;
-        break;
-      case "weave:engine:start-tracking":
-        Sync.trackingEnabled = true;
-        if (trackerInstance)
-          trackerInstance.startTracking();
-        break;
-      case "weave:engine:stop-tracking":
-        Sync.trackingEnabled = false;
-        if (trackerInstance)
-          trackerInstance.stopTracking();
-        break;
-    }
-  },
-
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver, Ci.nsISupportsWeakReference]),
-};
-
-function ABPEngine()
-{
-  SyncEngine.call(this, "AdblockPlus", Service);
-}
-ABPEngine.prototype =
-{
-  _storeObj: ABPStore,
-  _trackerObj: ABPTracker,
-  version: 1,
-
-  _reconcile: function(item)
-  {
-    // Always process server data, we will do the merging ourselves
-    return true;
-  }
-};
-
-function ABPStore(name, engine)
-{
-  Store.call(this, name, engine);
-}
-ABPStore.prototype =
-{
-  getAllIDs: function()
-  {
-    let result = {}
-    result[filtersRecordID] = true;
-    return result;
-  },
-
-  changeItemID: function(oldId, newId)
-  {
-    // This should not be called, our engine doesn't implement _findDupe
-    throw Cr.NS_ERROR_UNEXPECTED;
-  },
-
-  itemExists: function(id)
-  {
-    // Only one id exists so far
-    return (id == filtersRecordID);
-  },
-
-  createRecord: function(id, collection)
-  {
-    let record = new ABPEngine.prototype._recordObj(collection, id);
-    if (id == filtersRecordID)
-    {
-      record.cleartext = {
-        id: id,
-        subscriptions: [],
-      };
-      for (let subscription of FilterStorage.subscriptions)
-      {
-        if (subscription instanceof ExternalSubscription)
-          continue;
-
-        let subscriptionEntry =
-        {
-          url: subscription.url,
-          disabled: subscription.disabled
-        };
-        if (subscription instanceof SpecialSubscription)
-        {
-          subscriptionEntry.filters = [];
-          for (let filter of subscription.filters)
-          {
-            let filterEntry = {text: filter.text};
-            if (filter instanceof ActiveFilter)
-              filterEntry.disabled = filter.disabled;
-            subscriptionEntry.filters.push(filterEntry);
-          }
-        }
-        else
-          subscriptionEntry.title = subscription.title;
-        record.cleartext.subscriptions.push(subscriptionEntry);
-      }
-
-      // Data sent, forget about local changes now
-      trackerInstance.clearPrivateChanges()
-    }
-    else
-      record.deleted = true;
-
-    return record;
-  },
-
-  create: function(record)
-  {
-    // This should not be called because our record list doesn't change but
-    // call update just in case.
-    this.update(record);
-  },
-
-  update: function(record)
-  {
-    if (record.id != filtersRecordID)
-      return;
-
-    this._log.trace("Merging in remote data");
-
-    let data = record.cleartext.subscriptions;
-
-    // First make sure we have the same subscriptions on both sides
-    let seenSubscription = Object.create(null);
-    for (let remoteSubscription of data)
-    {
-      seenSubscription[remoteSubscription.url] = true;
-      if (remoteSubscription.url in FilterStorage.knownSubscriptions)
-      {
-        let subscription = FilterStorage.knownSubscriptions[remoteSubscription.url];
-        if (!trackerInstance.didSubscriptionChange(remoteSubscription))
-        {
-          // Only change local subscription if there were no changes, otherwise dismiss remote changes
-          subscription.disabled = remoteSubscription.disabled;
-          if (subscription instanceof DownloadableSubscription)
-            subscription.title = remoteSubscription.title;
-        }
-      }
-      else if (!trackerInstance.didSubscriptionChange(remoteSubscription))
-      {
-        // Subscription was added remotely, add it locally as well
-        let subscription = Subscription.fromURL(remoteSubscription.url);
-        if (!subscription)
-          continue;
-
-        subscription.disabled = remoteSubscription.disabled;
-        if (subscription instanceof DownloadableSubscription)
-        {
-          subscription.title = remoteSubscription.title;
-          FilterStorage.addSubscription(subscription);
-          Synchronizer.execute(subscription);
-        }
-      }
-    }
-
-    for (let subscription of FilterStorage.subscriptions.slice())
-    {
-      if (!(subscription.url in seenSubscription) && subscription instanceof DownloadableSubscription && !trackerInstance.didSubscriptionChange(subscription))
-      {
-        // Subscription was removed remotely, remove it locally as well
-        FilterStorage.removeSubscription(subscription);
-      }
-    }
-
-    // Now sync the custom filters
-    let seenFilter = Object.create(null);
-    for (let remoteSubscription of data)
-    {
-      if (!("filters" in remoteSubscription))
-        continue;
-
-      for (let remoteFilter of remoteSubscription.filters)
-      {
-        seenFilter[remoteFilter.text] = true;
-
-        let filter = Filter.fromText(remoteFilter.text);
-        if (trackerInstance.didFilterChange(filter))
-          continue;
-
-        if (filter.subscriptions.some((subscription) => subscription instanceof SpecialSubscription))
-        {
-          // Filter might have been changed remotely
-          if (filter instanceof ActiveFilter)
-            filter.disabled = remoteFilter.disabled;
-        }
-        else
-        {
-          // Filter was added remotely, add it locally as well
-          FilterStorage.addFilter(filter);
-        }
-      }
-    }
-
-    for (let subscription of FilterStorage.subscriptions)
-    {
-      if (!(subscription instanceof SpecialSubscription))
-        continue;
-
-      for (let filter of subscription.filters.slice())
-      {
-        if (!(filter.text in seenFilter) && !trackerInstance.didFilterChange(filter))
-        {
-          // Filter was removed remotely, remove it locally as well
-          FilterStorage.removeFilter(filter);
-        }
-      }
-    }
-
-    // Merge done, forget about local changes now
-    trackerInstance.clearPrivateChanges()
-  },
-
-  remove: function(record)
-  {
-    // Shouldn't be called but if it is - ignore
-  },
-
-  wipe: function()
-  {
-    this._log.trace("Got wipe command, removing all data");
-
-    for (let subscription of FilterStorage.subscriptions.slice())
-    {
-      if (subscription instanceof DownloadableSubscription)
-        FilterStorage.removeSubscription(subscription);
-      else if (subscription instanceof SpecialSubscription)
-      {
-        for (let filter of subscription.filters.slice())
-          FilterStorage.removeFilter(filter);
-      }
-    }
-
-    // Data wiped, forget about local changes now
-    trackerInstance.clearPrivateChanges()
-  }
-};
-
-/**
- * Hack to allow store to use the tracker - store tracker pointer globally.
- */
-let trackerInstance = null;
-
-function ABPTracker(name, engine)
-{
-  Tracker.call(this, name, engine);
-
-  this.privateTracker = new Tracker(name + ".private", engine);
-  trackerInstance = this;
-
-  this.onChange = this.onChange.bind(this);
-
-  if (Sync.trackingEnabled)
-    this.startTracking();
-}
-ABPTracker.prototype =
-{
-  privateTracker: null,
-
-  startTracking: function()
-  {
-    FilterNotifier.addListener(this.onChange);
-  },
-
-  stopTracking: function()
-  {
-    FilterNotifier.removeListener(this.onChange);
-  },
-
-  clearPrivateChanges: function()
-  {
-    this.privateTracker.clearChangedIDs();
-  },
-
-  addPrivateChange: function(id)
-  {
-    // Ignore changes during syncing
-    if (this.ignoreAll)
-      return;
-
-    this.addChangedID(filtersRecordID);
-    this.privateTracker.addChangedID(id);
-    this.score += 10;
-  },
-
-  didSubscriptionChange: function(subscription)
-  {
-    return ("subscription " + subscription.url) in this.privateTracker.changedIDs;
-  },
-
-  didFilterChange: function(filter)
-  {
-    return ("filter " + filter.text) in this.privateTracker.changedIDs;
-  },
-
-  onChange: function(action, item)
-  {
-    switch (action)
-    {
-      case "subscription.updated":
-        if ("oldSubscription" in item)
-        {
-          // Subscription moved to a new address
-          this.addPrivateChange("subscription " + item.url);
-          this.addPrivateChange("subscription " + item.oldSubscription.url);
-        }
-        else if (item instanceof SpecialSubscription)
-        {
-          // User's filters changed via Preferences window
-          for (let filter of item.filters)
-            this.addPrivateChange("filter " + filter.text);
-          for (let filter of item.oldFilters)
-            this.addPrivateChange("filter " + filter.text);
-        }
-        break;
-      case "subscription.added":
-      case "subscription.removed":
-      case "subscription.disabled":
-      case "subscription.title":
-        this.addPrivateChange("subscription " + item.url);
-        break;
-      case "filter.added":
-      case "filter.removed":
-      case "filter.disabled":
-        this.addPrivateChange("filter " + item.text);
-        break;
-    }
-  }
-};
-
-SyncServiceObserver.init();