change to enqueueUpdate calls

src/main/java/de/j4velin/pedometer/SensorListener.java

@@ -108,7 +108,7 @@ private boolean updateIfNecessary() {
             lastSaveSteps = steps;
             lastSaveTime = System.currentTimeMillis();
             showNotification(); // update notification
-            startService(new Intent(this, WidgetUpdateService.class));
+            WidgetUpdateService.enqueueUpdate(this);
             return true;
         } else {
             return false;

src/main/java/de/j4velin/pedometer/widget/WidgetConfig.java

@@ -1,12 +1,12 @@
 /*
  * Copyright 2014 Thomas Hoffmann
- * 
+ *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *     http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -36,7 +36,7 @@ public class WidgetConfig extends Activity implements OnClickListener {
     @Override
     protected void onPause() {
         super.onPause();
-        startService(new Intent(this, WidgetUpdateService.class));
+        WidgetUpdateService.enqueueUpdate(this);
     }
 
     @Override

src/main/java/de/j4velin/pedometer/widget/WidgetUpdateService.java

@@ -30,7 +30,7 @@ public class WidgetUpdateService extends JobIntentService {
 
     private static final int JOB_ID = 42;
 
-    static void enqueueUpdate(Context context) {
+    public static void enqueueUpdate(Context context) {
         enqueueWork(context, WidgetUpdateService.class, JOB_ID, new Intent());
     }