diff --git a/src/android/PowerManagement.java b/src/android/PowerManagement.java index a3ed9d9..1df2026 100644 --- a/src/android/PowerManagement.java +++ b/src/android/PowerManagement.java @@ -1,12 +1,12 @@ /* * Copyright 2013-2014 Wolfgang Koller - * + * * 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. @@ -48,10 +48,10 @@ public class PowerManagement extends CordovaPlugin { @Override public void initialize(CordovaInterface cordova, CordovaWebView webView) { super.initialize(cordova, webView); - + this.powerManager = (PowerManager) cordova.getActivity().getSystemService(Context.POWER_SERVICE); } - + @Override public boolean execute(String action, JSONArray args, CallbackContext callbackContext) throws JSONException { @@ -59,7 +59,7 @@ public class PowerManagement extends CordovaPlugin { PluginResult result = null; Log.d("PowerManagementPlugin", "Plugin execute called - " + this.toString() ); Log.d("PowerManagementPlugin", "Action is " + action ); - + try { if( action.equals("acquire") ) { if( args.length() > 0 && args.getBoolean(0) ) { @@ -77,11 +77,11 @@ public class PowerManagement extends CordovaPlugin { catch( JSONException e ) { result = new PluginResult(Status.JSON_EXCEPTION, e.getMessage()); } - + callbackContext.sendPluginResult(result); return true; } - + /** * Acquire a wake-lock * @param p_flags Type of wake-lock to acquire @@ -89,7 +89,7 @@ public class PowerManagement extends CordovaPlugin { */ private PluginResult acquire( int p_flags ) { PluginResult result = null; - + if (this.wakeLock == null) { this.wakeLock = this.powerManager.newWakeLock(p_flags, "PowerManagementPlugin"); try { @@ -104,30 +104,35 @@ public class PowerManagement extends CordovaPlugin { else { result = new PluginResult(PluginResult.Status.ILLEGAL_ACCESS_EXCEPTION,"WakeLock already active - release first"); } - + return result; } - + /** * Release an active wake-lock * @return PluginResult containing the status of the release process */ private PluginResult release() { PluginResult result = null; - + if( this.wakeLock != null ) { - this.wakeLock.release(); + try { + this.wakeLock.release(); + result = new PluginResult(PluginResult.Status.OK, "OK"); + } + catch (Exception e) { + result = new PluginResult(PluginResult.Status.ILLEGAL_ACCESS_EXCEPTION, "WakeLock already released"); + } + this.wakeLock = null; - - result = new PluginResult(PluginResult.Status.OK, "OK"); } else { result = new PluginResult(PluginResult.Status.ILLEGAL_ACCESS_EXCEPTION, "No WakeLock active - acquire first"); } - + return result; } - + /** * Make sure any wakelock is released if the app goes into pause */ @@ -137,7 +142,7 @@ public class PowerManagement extends CordovaPlugin { super.onPause(multitasking); } - + /** * Make sure any wakelock is acquired again once we resume */