From 337e39b2db6c1ecc5ec06d1b2e1a7d8885f1880d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebasti=C3=A1n=20Katzer?= <katzer.sebastian@googlemail.com>
Date: Sun, 15 Jan 2017 14:19:48 +0100
Subject: [PATCH] enable/disable event

---
 src/android/BackgroundMode.java | 10 +++-------
 www/background-mode.js          | 16 ++++++++++++++--
 2 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/src/android/BackgroundMode.java b/src/android/BackgroundMode.java
index fdebc8f..43557e7 100644
--- a/src/android/BackgroundMode.java
+++ b/src/android/BackgroundMode.java
@@ -101,35 +101,31 @@ public class BackgroundMode extends CordovaPlugin {
             boolean update      = args.getBoolean(1);
 
             configure(settings, update);
-            return true;
         }
 
         if (action.equalsIgnoreCase("disableWebViewOptimizations")) {
             disableWebViewOptimizations();
-            return true;
         }
 
         if (action.equalsIgnoreCase("background")) {
             moveToBackground();
-            return true;
         }
 
         if (action.equalsIgnoreCase("foreground")) {
             moveToForeground();
-            return true;
         }
 
         if (action.equalsIgnoreCase("enable")) {
             enableMode();
-            return true;
         }
 
         if (action.equalsIgnoreCase("disable")) {
             disableMode();
-            return true;
         }
 
-        return false;
+        callback.success();
+
+        return true;
     }
 
     /**
diff --git a/www/background-mode.js b/www/background-mode.js
index 50d3367..53199c6 100644
--- a/www/background-mode.js
+++ b/www/background-mode.js
@@ -33,8 +33,14 @@ var exec    = require('cordova/exec'),
  * for the next time.
  */
 exports.enable = function () {
+    if (this.isEnabled())
+        return;
+
+    var me        = this,
+        fireEvent = function () { me.fireEvent('enable'); };
+
     this._isEnabled = true;
-    cordova.exec(null, null, 'BackgroundMode', 'enable', []);
+    cordova.exec(fireEvent, null, 'BackgroundMode', 'enable', []);
 };
 
 /**
@@ -42,8 +48,14 @@ exports.enable = function () {
  * will not stay awake while in background.
  */
 exports.disable = function () {
+    if (!this.isEnabled())
+        return;
+
+    var me        = this,
+        fireEvent = function () { me.fireEvent('disable'); };
+
     this._isEnabled = false;
-    cordova.exec(null, null, 'BackgroundMode', 'disable', []);
+    cordova.exec(fireEvent, null, 'BackgroundMode', 'disable', []);
 };
 
 /**