Issue 6854 - Remove deprecated FilterNotifier methods

lib/subscriptionClasses.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-present 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
@@ skipping 63 matching lines @@
   get title()
   {
     return this._title;
   },
   set title(value)
   {
     if (value != this._title)
     {
       let oldValue = this._title;
       this._title = value;
-      FilterNotifier.triggerListeners("subscription.title",
-                                      this, value, oldValue);
+      FilterNotifier.emit("subscription.title", this, value, oldValue);
     }
     return this._title;
   },
 
   /**
    * Determines whether the title should be editable
    * @type {boolean}
    */
   get fixedTitle()
   {
     return this._fixedTitle;
   },
   set fixedTitle(value)
   {
     if (value != this._fixedTitle)
     {
       let oldValue = this._fixedTitle;
       this._fixedTitle = value;
-      FilterNotifier.triggerListeners("subscription.fixedTitle",
-                                      this, value, oldValue);
+      FilterNotifier.emit("subscription.fixedTitle", this, value, oldValue);
     }
     return this._fixedTitle;
   },
 
   /**
    * Defines whether the filters in the subscription should be disabled
    * @type {boolean}
    */
   get disabled()
   {
     return this._disabled;
   },
   set disabled(value)
   {
     if (value != this._disabled)
     {
       let oldValue = this._disabled;
       this._disabled = value;
-      FilterNotifier.triggerListeners("subscription.disabled",
-                                      this, value, oldValue);
+      FilterNotifier.emit("subscription.disabled", this, value, oldValue);
     }
     return this._disabled;
   },
 
   /**
    * Serializes the subscription to an array of strings for writing
    * out on the disk.
    * @param {string[]} buffer  buffer to push the serialization results into
    */
   serialize(buffer)
@@ skipping 230 matching lines @@
   get homepage()
   {
     return this._homepage;
   },
   set homepage(value)
   {
     if (value != this._homepage)
     {
       let oldValue = this._homepage;
       this._homepage = value;
-      FilterNotifier.triggerListeners("subscription.homepage",
-                                      this, value, oldValue);
+      FilterNotifier.emit("subscription.homepage", this, value, oldValue);
     }
     return this._homepage;
   },
 
   /**
    * Time of the last subscription download (in seconds since the
    * beginning of the epoch)
    * @type {number}
    */
   get lastDownload()
   {
     return this._lastDownload;
   },
   set lastDownload(value)
   {
     if (value != this._lastDownload)
     {
       let oldValue = this._lastDownload;
       this._lastDownload = value;
-      FilterNotifier.triggerListeners("subscription.lastDownload",
-                                      this, value, oldValue);
+      FilterNotifier.emit("subscription.lastDownload", this, value, oldValue);
     }
     return this._lastDownload;
   },
 
   /**
    * See Subscription.serialize()
    * @inheritdoc
    */
   serialize(buffer)
   {
@@ skipping 54 matching lines @@
    * @type {string}
    */
   get downloadStatus()
   {
     return this._downloadStatus;
   },
   set downloadStatus(value)
   {
     let oldValue = this._downloadStatus;
     this._downloadStatus = value;
-    FilterNotifier.triggerListeners("subscription.downloadStatus",
-                                    this, value, oldValue);
+    FilterNotifier.emit("subscription.downloadStatus", this, value, oldValue);
     return this._downloadStatus;
   },
 
   /**
    * Time of the last successful download (in seconds since the beginning of the
    * epoch).
    */
   lastSuccess: 0,
 
   /**
    * Time when the subscription was considered for an update last time
    * (in seconds since the beginning of the epoch). This will be used
    * to increase softExpiration if the user doesn't use Adblock Plus
    * for some time.
    * @type {number}
    */
   get lastCheck()
   {
     return this._lastCheck;
   },
   set lastCheck(value)
   {
     if (value != this._lastCheck)
     {
       let oldValue = this._lastCheck;
       this._lastCheck = value;
-      FilterNotifier.triggerListeners("subscription.lastCheck",
-                                      this, value, oldValue);
+      FilterNotifier.emit("subscription.lastCheck", this, value, oldValue);
     }
     return this._lastCheck;
   },
 
   /**
    * Hard expiration time of the filter subscription (in seconds since
    * the beginning of the epoch)
    * @type {number}
    */
   expires: 0,
@@ skipping 12 matching lines @@
   get errors()
   {
     return this._errors;
   },
   set errors(value)
   {
     if (value != this._errors)
     {
       let oldValue = this._errors;
       this._errors = value;
-      FilterNotifier.triggerListeners("subscription.errors", this,
-                                      value, oldValue);
+      FilterNotifier.emit("subscription.errors", this, value, oldValue);
     }
     return this._errors;
   },
 
   /**
    * Version of the subscription data retrieved on last successful download
    * @type {number}
    */
   version: 0,
 
@@ skipping 29 matching lines @@
     if (this.errors)
       buffer.push("errors=" + this.errors);
     if (this.version)
       buffer.push("version=" + this.version);
     if (this.requiredVersion)
       buffer.push("requiredVersion=" + this.requiredVersion);
     if (this.downloadCount)
       buffer.push("downloadCount=" + this.downloadCount);
   }
 });