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Merge pull request #512 from Viras-/master

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PowerManagement Plugin update for Cordova 1.6+
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Viras-
2012-05-01 23:06:54 -07:00
parent 0ff13a981b f3aa90b3e7
commit 8a5431980e
12 changed files with 886 additions and 52 deletions
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Apache License
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13
Android/BluetoothPlugin/NOTICE Normal file
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Copyright 2012 Wolfgang Koller - http://www.gofg.at/
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.
See the License for the specific language governing permissions and
limitations under the License.

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Bluetooth
===============
Plugin for PhoneGap
The Bluetooth plugin offers access to the devices bluetooth functionality.
Useful for any application requiring interaction with the bluetooth stack.
Platforms
---------
Currently available on:
### Android
Copy the *BluetoothPlugin.java* file to your *src/* directory.
Edit your *AndroidManifest.xml* and add the following permissions:
`<uses-permission android:name="android.permission.BLUETOOTH" />`
`<uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />`
In addition you have to edit your *res/xml/plugins.xml* file to let PhoneGap know about the plugin:
`<plugin name="BluetoothPlugin" value="com.phonegap.plugin.BluetoothPlugin"/>`
License
=======
Copyright 2012 Wolfgang Koller - http://www.gofg.at/
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.
See the License for the specific language governing permissions and
limitations under the License.

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/*
Copyright 2012 Wolfgang Koller - http://www.gofg.at/
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.
See the License for the specific language governing permissions and
limitations under the License.
*/
if( !PhoneGap.hasResource("BluetoothPlugin") ) {
PhoneGap.addResource("BluetoothPlugin");
/**
* @returns instance of powermanagement
*/
var Bluetooth = function() {
}
/**
* Enable bluetooth
*
* @param successCallback function to be called when enabling of bluetooth was successfull
* @param errorCallback function to be called when enabling was not possible / did fail
*/
Bluetooth.prototype.enable = function(successCallback,failureCallback) {
return PhoneGap.exec(successCallback, failureCallback, 'BluetoothPlugin', 'enable', []);
}
/**
* Disable bluetooth
*
* @param successCallback function to be called when disabling of bluetooth was successfull
* @param errorCallback function to be called when disabling was not possible / did fail
*/
Bluetooth.prototype.disable = function(successCallback,failureCallback) {
return PhoneGap.exec(successCallback, failureCallback, 'BluetoothPlugin', 'disable', []);
}
/**
* Search for devices and list them
*
* @param successCallback function to be called when discovery of other devices has finished. Passed parameter is a JSONArray containing JSONObjects with 'name' and 'address' property.
* @param errorCallback function to be called when there was a problem while discovering devices
*/
Bluetooth.prototype.discoverDevices = function(successCallback,failureCallback) {
return PhoneGap.exec(successCallback, failureCallback, 'BluetoothPlugin', 'discoverDevices', []);
}
/**
* Return list of available UUIDs for a given device
*
* @param successCallback function to be called when listing of UUIDs has finished. Passed parameter is a JSONArray containing strings which represent the UUIDs
* @param errorCallback function to be called when there was a problem while listing UUIDs
*/
Bluetooth.prototype.getUUIDs = function(successCallback,failureCallback,address) {
return PhoneGap.exec(successCallback, failureCallback, 'BluetoothPlugin', 'getUUIDs', [address]);
}
/**
* Open an RFComm channel for a given device & uuid endpoint
*
* @param successCallback function to be called when the connection was successfull. Passed parameter is an integer containing the socket id for the connection
* @param errorCallback function to be called when there was a problem while opening the connection
*/
Bluetooth.prototype.connect = function(successCallback,failureCallback,address,uuid) {
return PhoneGap.exec(successCallback, failureCallback, 'BluetoothPlugin', 'connect', [address, uuid]);
}
/**
* Read from a connected socket
*
* @param successCallback function to be called when reading was successfull. Passed parameter is a string containing the read content
* @param errorCallback function to be called when there was a problem while reading
*/
Bluetooth.prototype.read = function(successCallback,failureCallback,socketid) {
return PhoneGap.exec(successCallback, failureCallback, 'BluetoothPlugin', 'read', [socketid]);
}
/**
* Register the plugin with PhoneGap
*/
PhoneGap.addConstructor(function() {
// Register the PowerManagement plugin with PhoneGap
PhoneGap.addPlugin('BluetoothPlugin', new Bluetooth());
});
}

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Android/BluetoothPlugin/src/com/phonegap/plugin/BluetoothPlugin.java Normal file
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/*
Copyright 2012 Wolfgang Koller - http://www.gofg.at/
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.
See the License for the specific language governing permissions and
limitations under the License.
*/
package com.phonegap.plugin;
import java.io.InputStream;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.UUID;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothSocket;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Parcelable;
import android.util.Log;
import com.phonegap.api.PhonegapActivity;
import com.phonegap.api.Plugin;
import com.phonegap.api.PluginResult;
public class BluetoothPlugin extends Plugin {
private static final String ACTION_ENABLE = "enable";
private static final String ACTION_DISABLE = "disable";
private static final String ACTION_DISCOVERDEVICES = "discoverDevices";
private static final String ACTION_GETUUIDS = "getUUIDs";
private static final String ACTION_CONNECT = "connect";
private static final String ACTION_READ = "read";
private static String ACTION_UUID = "";
private static String EXTRA_UUID = "";
private BluetoothAdapter m_bluetoothAdapter = null;
private BPBroadcastReceiver m_bpBroadcastReceiver = null;
private boolean m_discovering = false;
private boolean m_gettingUuids = false;
private boolean m_stateChanging = false;
private JSONArray m_discoveredDevices = null;
private JSONArray m_gotUUIDs = null;
private boolean m_enabled = false;
private ArrayList<BluetoothSocket> m_bluetoothSockets = new ArrayList<BluetoothSocket>();
public BluetoothPlugin() {
m_bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
m_bpBroadcastReceiver = new BPBroadcastReceiver();
try {
Field actionUUID = BluetoothDevice.class.getDeclaredField("ACTION_UUID");
BluetoothPlugin.ACTION_UUID = (String) actionUUID.get(null);
Log.d("BluetoothPlugin", "actionUUID: " + actionUUID.getName() + " / " + actionUUID.get(null));
Field extraUUID = BluetoothDevice.class.getDeclaredField("EXTRA_UUID");
BluetoothPlugin.EXTRA_UUID = (String) extraUUID.get(null);
Log.d("BluetoothPlugin", "extraUUID: " + extraUUID.getName() + " / " + extraUUID.get(null));
}
catch( Exception e ) {
Log.e("BluetoothPlugin", e.getMessage() );
}
}
@Override
public void setContext(PhonegapActivity ctx) {
super.setContext(ctx);
// Register for necessary bluetooth events
ctx.registerReceiver(m_bpBroadcastReceiver, new IntentFilter(
BluetoothAdapter.ACTION_DISCOVERY_FINISHED));
ctx.registerReceiver(m_bpBroadcastReceiver, new IntentFilter(
BluetoothDevice.ACTION_FOUND));
ctx.registerReceiver(m_bpBroadcastReceiver, new IntentFilter(BluetoothPlugin.ACTION_UUID));
ctx.registerReceiver(m_bpBroadcastReceiver, new IntentFilter(BluetoothAdapter.ACTION_STATE_CHANGED));
}
@Override
public PluginResult execute(String action, JSONArray data, String callbackId) {
PluginResult pluginResult = null;
Log.d("BluetoothPlugin", "Action: " + action);
// Want to enable bluetooth?
if (ACTION_ENABLE.equals(action)) {
m_stateChanging = true;
ctx.startActivity(new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE));
while(m_stateChanging) {};
// Check if bluetooth is enabled now
if(m_enabled) {
pluginResult = new PluginResult(PluginResult.Status.OK);
}
else {
pluginResult = new PluginResult(PluginResult.Status.ERROR);
}
}
// Want to disable bluetooth?
else if (ACTION_DISABLE.equals(action)) {
m_stateChanging = true;
if( !m_bluetoothAdapter.disable() && m_bluetoothAdapter.isEnabled() ) {
pluginResult = new PluginResult(PluginResult.Status.ERROR);
}
else {
while(m_stateChanging) {};
// Check if bluetooth is disabled now
if(!m_enabled) {
pluginResult = new PluginResult(PluginResult.Status.OK);
}
else {
pluginResult = new PluginResult(PluginResult.Status.ERROR);
}
}
}
else if (ACTION_DISCOVERDEVICES.equals(action)) {
m_discoveredDevices = new JSONArray();
if (!m_bluetoothAdapter.startDiscovery()) {
pluginResult = new PluginResult(PluginResult.Status.ERROR,
"Unable to start discovery");
} else {
m_discovering = true;
// Wait for discovery to finish
while (m_discovering) {}
Log.d("BluetoothPlugin", "DiscoveredDevices: " + m_discoveredDevices.length());
pluginResult = new PluginResult(PluginResult.Status.OK, m_discoveredDevices);
}
}
// Want to list UUIDs of a certain device
else if( ACTION_GETUUIDS.equals(action) ) {
try {
String address = data.getString(0);
Log.d("BluetoothPlugin", "Listing UUIDs for: " + address);
// Fetch UUIDs from bluetooth device
BluetoothDevice bluetoothDevice = m_bluetoothAdapter.getRemoteDevice(address);
Method m = bluetoothDevice.getClass().getMethod("fetchUuidsWithSdp");
Log.d("BluetoothPlugin", "Method: " + m);
m.invoke(bluetoothDevice);
m_gettingUuids = true;
while(m_gettingUuids) {}
pluginResult = new PluginResult(PluginResult.Status.OK, m_gotUUIDs);
}
catch( Exception e ) {
Log.e("BluetoothPlugin", e.toString() + " / " + e.getMessage() );
pluginResult = new PluginResult(PluginResult.Status.JSON_EXCEPTION, e.getMessage());
}
}
// Connect to a given device & uuid endpoint
else if( ACTION_CONNECT.equals(action) ) {
try {
String address = data.getString(0);
UUID uuid = UUID.fromString(data.getString(1));
BluetoothDevice bluetoothDevice = m_bluetoothAdapter.getRemoteDevice(address);
BluetoothSocket bluetoothSocket = bluetoothDevice.createRfcommSocketToServiceRecord(uuid);
bluetoothSocket.connect();
m_bluetoothSockets.add(bluetoothSocket);
int socketId = m_bluetoothSockets.indexOf(bluetoothSocket);
pluginResult = new PluginResult(PluginResult.Status.OK, socketId);
}
catch( Exception e ) {
Log.e("BluetoothPlugin", e.toString() + " / " + e.getMessage() );
pluginResult = new PluginResult(PluginResult.Status.JSON_EXCEPTION, e.getMessage());
}
}
else if( ACTION_READ.equals(action) ) {
try {
int socketId = data.getInt(0);
BluetoothSocket bluetoothSocket = m_bluetoothSockets.get(socketId);
InputStream inputStream = bluetoothSocket.getInputStream();
char[] buffer = new char[128];
for( int i = 0; i < buffer.length; i++ ) {
buffer[i] = (char) inputStream.read();
}
Log.d( "BluetoothPlugin", "Buffer: " + String.valueOf(buffer) );
pluginResult = new PluginResult(PluginResult.Status.OK, String.valueOf(buffer));
}
catch( Exception e ) {
Log.e("BluetoothPlugin", e.toString() + " / " + e.getMessage() );
pluginResult = new PluginResult(PluginResult.Status.JSON_EXCEPTION, e.getMessage());
}
}
// TODO Auto-generated method stub
return pluginResult;
}
private class BPBroadcastReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
// Check if we found a new device
if (BluetoothDevice.ACTION_FOUND.equals(action)) {
BluetoothDevice bluetoothDevice = intent
.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
try {
JSONObject deviceInfo = new JSONObject();
deviceInfo.put("name", bluetoothDevice.getName());
deviceInfo.put("address", bluetoothDevice.getAddress());
m_discoveredDevices.put(deviceInfo);
} catch (JSONException e) {
Log.e("BluetoothPlugin", e.getMessage());
}
}
// Check if we finished discovering devices
else if (BluetoothAdapter.ACTION_DISCOVERY_FINISHED.equals(action)) {
m_discovering = false;
}
// Check if we found UUIDs
else if(BluetoothPlugin.ACTION_UUID.equals(action)) {
m_gotUUIDs = new JSONArray();
Parcelable[] parcelUuids = intent.getParcelableArrayExtra(BluetoothPlugin.EXTRA_UUID);
if( parcelUuids != null ) {
Log.d("BluetoothPlugin", "Found UUIDs: " + parcelUuids.length);
// Sort UUIDs into JSON array and return it
for( int i = 0; i < parcelUuids.length; i++ ) {
m_gotUUIDs.put( parcelUuids[i].toString() );
}
m_gettingUuids = false;
}
}
else if(BluetoothAdapter.ACTION_STATE_CHANGED.equals(action)) {
int adapterState = intent.getIntExtra(BluetoothAdapter.EXTRA_STATE, BluetoothAdapter.ERROR);
Log.d("BluetoothPlugin", "State changed: " + adapterState);
if(adapterState == BluetoothAdapter.STATE_ON) {
m_enabled = true;
m_stateChanging = false;
}
else if(adapterState == BluetoothAdapter.STATE_OFF) {
m_enabled = false;
m_stateChanging = false;
}
}
}
};
}

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Android/PowerManagement/README.md
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@@ -1,6 +1,6 @@
PowerManagement
===============
Plugin for PhoneGap
Plugin for Cordova (1.6+)
The PowerManagement plugin offers access to the devices power-management functionality.
It should be used for applications which keep running for a long time without any user interaction.
@@ -21,7 +21,7 @@ Edit your *AndroidManifest.xml* and add the following permission:
`<uses-permission android:name="android.permission.WAKE_LOCK" />`
In addition you have to edit your *res/xml/plugins.xml* file to let PhoneGap know about the plugin:
`<plugin name="PowerManagement" value="com.phonegap.plugin.PowerManagement"/>`
`<plugin name="PowerManagement" value="org.apache.cordova.plugin.PowerManagement"/>`
### iOS
Copy the *PowerManagement.h* and *PowerManagement.m* files to your project.
@@ -32,7 +32,7 @@ See http://wiki.phonegap.com/w/page/41733808/PhoneGap-iOS-Plugins-Problems
License
=======
Copyright (C) 2011 Wolfgang Koller
Copyright (C) 2011-2012 Wolfgang Koller
This file is part of GOFG Sports Computer - http://www.gofg.at/.

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Android/PowerManagement/assets/www/index.html Normal file
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@@ -0,0 +1,42 @@
<html>
<head>
<script type="text/javascript" charset="utf-8" src="cordova-1.6.0.js"></script>
<script type="text/javascript" charset="utf-8" src="powermanagement.js"></script>
<script type="text/javascript">
function deviceready() {
alert( 'cordova ready!' );
}
function acquire() {
cordova.require('cordova/plugin/powermanagement').acquire(
function() { alert( 'hooray' ); },
function() { alert( 'oh no!' ); }
);
};
function release() {
cordova.require('cordova/plugin/powermanagement').release(
function() { alert( 'hooray' ); },
function() { alert( 'oh no!' ); }
);
}
function dim() {
cordova.require('cordova/plugin/powermanagement').dim(
function() { alert( 'hooray' ); },
function() { alert( 'oh no!' ); }
);
}
document.addEventListener("deviceready", deviceready, true);
</script>
</head>
<body>
<button type="button" onclick="acquire();">acquire</button>
<br />
<button type="button" onclick="release();">release</button>
<br />
<button type="button" onclick="dim();">dim</button>
</body>
</html>

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Android/PowerManagement/assets/www/powermanagement.js
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@@ -1,5 +1,5 @@
/*
* Copyright (C) 2011 Wolfgang Koller
* Copyright (C) 2011-2012 Wolfgang Koller
*
* This file is part of GOFG Sports Computer - http://www.gofg.at/.
*
@@ -17,14 +17,10 @@
* along with GOFG Sports Computer. If not, see <http://www.gnu.org/licenses/>.
*/
if( !PhoneGap.hasResource("PowerManagement") ) {
PhoneGap.addResource("PowerManagement");
/**
* @returns instance of powermanagement
*/
var PowerManagement = function() {
}
cordova.define("cordova/plugin/powermanagement", function(require, exports, module) {
var exec = require('cordova/exec');
var PowerManagement = function() {};
/**
* Acquire a new wake-lock (keep device awake)
@@ -33,9 +29,9 @@ if( !PhoneGap.hasResource("PowerManagement") ) {
* @param errorCallback function to be called when there was a problem with acquiring the wake-lock
*/
PowerManagement.prototype.acquire = function(successCallback,failureCallback) {
return PhoneGap.exec(successCallback, failureCallback, 'PowerManagement', 'acquire', []);
exec(successCallback, failureCallback, 'PowerManagement', 'acquire', []);
}
/**
* Release the wake-lock
*
@@ -43,9 +39,9 @@ if( !PhoneGap.hasResource("PowerManagement") ) {
* @param errorCallback function to be called when there was a problem while releasing the wake-lock
*/
PowerManagement.prototype.release = function(successCallback,failureCallback) {
return PhoneGap.exec(successCallback, failureCallback, 'PowerManagement', 'release', []);
exec(successCallback, failureCallback, 'PowerManagement', 'release', []);
}
/**
* Acquire a partial wake-lock, allowing the device to dim the screen
*
@@ -53,14 +49,9 @@ if( !PhoneGap.hasResource("PowerManagement") ) {
* @param errorCallback function to be called when there was a problem with acquiring the wake-lock
*/
PowerManagement.prototype.dim = function(successCallback,failureCallback) {
return PhoneGap.exec(successCallback, failureCallback, 'PowerManagement', 'acquire', [true]);
exec(successCallback, failureCallback, 'PowerManagement', 'acquire', [true]);
}
/**
* Register the plugin with PhoneGap
*/
PhoneGap.addConstructor(function() {
// Register the PowerManagement plugin with PhoneGap
PhoneGap.addPlugin('PowerManagement', new PowerManagement());
});
}
var powermanagement = new PowerManagement();
module.exports = powermanagement;
});

79
Android/PowerManagement/src/com/phonegap/plugin/PowerManagement.java → Android/PowerManagement/src/org/apache/cordova/plugin/PowerManagement.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) 2011 Wolfgang Koller
* Copyright (C) 2011-2012 Wolfgang Koller
*
* This file is part of GOFG Sports Computer - http://www.gofg.at/.
*
@@ -18,10 +18,10 @@
*/
/**
* PhoneGap (Android) plugin for accessing the power-management functions of the device
* Cordova (Android) plugin for accessing the power-management functions of the device
* @author Wolfgang Koller <viras@users.sourceforge.net>
*/
package com.phonegap.plugin;
package org.apache.cordova.plugin;
import org.json.JSONArray;
import org.json.JSONException;
@@ -30,9 +30,10 @@ import android.content.Context;
import android.os.PowerManager;
import android.util.Log;
import com.phonegap.api.Plugin;
import com.phonegap.api.PluginResult;
import com.phonegap.api.PluginResult.Status;
import org.apache.cordova.api.CordovaInterface;
import org.apache.cordova.api.Plugin;
import org.apache.cordova.api.PluginResult;
import org.apache.cordova.api.PluginResult.Status;
/**
* Plugin class which does the actual handling
@@ -40,9 +41,29 @@ import com.phonegap.api.PluginResult.Status;
public class PowerManagement extends Plugin {
// As we only allow one wake-lock, we keep a reference to it here
private PowerManager.WakeLock wakeLock = null;
private PowerManager powerManager = null;
/**
* Sets the application context for this plugin
* Used to obtain a reference to the powermanager
*/
@Override
public void setContext(CordovaInterface ctx) {
super.setContext(ctx);
this.powerManager = (PowerManager) ctx.getSystemService(Context.POWER_SERVICE);
}
/**
* We have a synchronous interface to our plugin, since all calls return immediately
*/
@Override
public boolean isSynch(String action) {
return true;
}
/**
* Called by the PhoneGap framework to handle a call to this plugin
* Called by the cordova framework to handle a call to this plugin
* @param action currently supported are 'acquire' and 'release'
* @param data In case of action 'acquire' this may contain a parameter set to 'true' to indicate only a dim wake-lock
*/
@@ -52,22 +73,22 @@ public class PowerManagement extends Plugin {
Log.d("PowerManagementPlugin", "Plugin execute called - " + this.toString() );
Log.d("PowerManagementPlugin", "Action is " + action );
if( action.equals("acquire") ) {
try {
if( data.length() > 0 && data.getBoolean(0) ) {
Log.d("PowerManagementPlugin", "Only dim lock" );
result = this.acquire( PowerManager.SCREEN_DIM_WAKE_LOCK );
}
else {
result = this.acquire( PowerManager.FULL_WAKE_LOCK );
}
try {
if( action.equals("acquire") ) {
if( data.length() > 0 && data.getBoolean(0) ) {
Log.d("PowerManagementPlugin", "Only dim lock" );
result = this.acquire( PowerManager.SCREEN_DIM_WAKE_LOCK );
}
else {
result = this.acquire( PowerManager.FULL_WAKE_LOCK );
}
}
catch( JSONException jsonEx ) {
result = new PluginResult(Status.JSON_EXCEPTION, jsonEx.getMessage());
else if( action.equals("release") ) {
result = this.release();
}
}
else if( action.equals("release") ) {
result = this.release();
catch( JSONException e ) {
result = new PluginResult(Status.JSON_EXCEPTION, e.getMessage());
}
Log.d("PowerManagementPlugin", "Result is " + result.toString() );
@@ -83,15 +104,19 @@ public class PowerManagement extends Plugin {
private PluginResult acquire( int p_flags ) {
PluginResult result = null;
if( this.wakeLock == null ) {
PowerManager pm = (PowerManager) ctx.getSystemService(Context.POWER_SERVICE);
this.wakeLock = pm.newWakeLock(p_flags, "PowerManagementPlugin");
this.wakeLock.acquire();
result = new PluginResult(PluginResult.Status.OK);
if (this.wakeLock == null) {
this.wakeLock = this.powerManager.newWakeLock(p_flags, "PowerManagementPlugin");
try {
this.wakeLock.acquire();
result = new PluginResult(PluginResult.Status.OK);
}
catch( Exception e ) {
this.wakeLock = null;
result = new PluginResult(PluginResult.Status.ERROR, "Can't acquire wake-lock - check your permissions!");
}
}
else {
result = new PluginResult(PluginResult.Status.ILLEGAL_ACCESS_EXCEPTION, "WakeLock already active - release first");
result = new PluginResult( PluginResult.Status.ILLEGAL_ACCESS_EXCEPTION, "WakeLock already active - release first");
}
return result;

31
Qt/PowerManagement/plugins/powermanagement.cpp Normal file
View File

@@ -0,0 +1,31 @@
#include "powermanagement.h"
PowerManagement::PowerManagement(QWebFrame *p_webFrame) :
PGPlugin(p_webFrame)
{
m_systemScreenSaver = new QSystemScreenSaver();
}
void PowerManagement::release( int scId, int ecId ) {
m_systemScreenSaver->setScreenSaverInhibited(false);
// Check if everything went fine
if( !m_systemScreenSaver->screenSaverInhibited() ) {
this->callback( scId, "" );
}
else {
this->callback( ecId, "" );
}
}
void PowerManagement::acquire( int scId, int ecId ) {
m_systemScreenSaver->setScreenSaverInhibited(true);
// Check if everything went fine
if( m_systemScreenSaver->screenSaverInhibited() ) {
this->callback( scId, "" );
}
else {
this->callback( ecId, "" );
}
}

26
Qt/PowerManagement/plugins/powermanagement.h Normal file
View File

@@ -0,0 +1,26 @@
#ifndef POWERMANAGEMENT_H
#define POWERMANAGEMENT_H
#include "../pgplugin.h"
#include <QSystemScreenSaver>
QTM_USE_NAMESPACE
class PowerManagement : public PGPlugin
{
Q_OBJECT
public:
explicit PowerManagement(QWebFrame *p_webFrame);
signals:
public slots:
void release( int scId, int ecId );
void acquire( int scId, int ecId );
private:
QSystemScreenSaver *m_systemScreenSaver;
};
#endif // POWERMANAGEMENT_H

89
Qt/PowerManagement/www/js/powermanagement.js Normal file
View File

@@ -0,0 +1,89 @@
/*
* PhoneGap is available under *either* the terms of the modified BSD license *or* the
* MIT License (2008). See http://opensource.org/licenses/alphabetical for full text.
*
* Copyright (c) 2011, Wolfgang Koller - http://www.gofg.at/
*/
function PowermanagementError() {
};
PowermanagementError.cast = function( p_code, p_message ) {
var powerManagementError = new PowermanagementError();
powerManagementError.code = p_code;
powerManagementError.message = p_message;
return powerManagementError;
};
PowermanagementError.ALREADY_ACTIVE = 1;
PowermanagementError.NOT_SUPPORTED = 2;
PowermanagementError.NOT_ACTIVE = 3;
PowermanagementError.prototype.code = 0;
PowermanagementError.prototype.message = "";
function Powermanagement() {
};
Powermanagement.prototype.acquired = false;
Powermanagement.prototype.acquire = function( successCallback, errorCallback ) {
if( this.acquired ) {
errorCallback( PowermanagementError.cast( PowermanagementError.ALREADY_ACTIVE, "Powermanagement lock already active." ) );
return;
}
var me = this;
PhoneGap.exec( function() {
me.acquired = true;
successCallback();
}, function() {
me.acquired = false;
errorCallback( PowermanagementError.cast( PowermanagementError.NOT_SUPPORTED, "Powermanagement not supported." ) );
}, "com.phonegap.plugin.Powermanagement", "acquire", [] );
};
Powermanagement.prototype.release = function( successCallback, errorCallback ) {
if( !this.acquired ) {
errorCallback( PowermanagementError.cast( PowermanagementError.NOT_ACTIVE, "Powermanagement lock not active." ) );
return;
}
var me = this;
PhoneGap.exec( function() {
me.acquired = false;
successCallback();
}, function() {
me.acquired = false;
errorCallback( PowermanagementError.cast( PowermanagementError.NOT_SUPPORTED, "Powermanagement not supported." ) );
}, "com.phonegap.plugin.Powermanagement", "release", [] );
};
Powermanagement.prototype.dim = function( successCallback, errorCallback ) {
if( this.acquired ) {
errorCallback( PowermanagementError.cast( PowermanagementError.ALREADY_ACTIVE, "Powermanagement lock already active." ) );
return;
}
var me = this;
if( !PhoneGap.exec( function() {
me.acquired = true;
successCallback();
}, function() {
me.acquired = false;
errorCallback( PowermanagementError.cast( PowermanagementError.NOT_SUPPORTED, "Powermanagement not supported." ) );
}, "com.phonegap.plugin.Powermanagement", "dim", [] ) ) {
// If dimming doesn't work, try to acquire a full wake lock
this.acquire( successCallback, errorCallback );
}
};
/**
* Create Powermanagement instance
*/
PhoneGap.addConstructor( "com.phonegap.plugin.Powermanagement", function () {
window.Powermanagement = new Powermanagement();
window.PowerManagement = window.Powermanagement; // Alias for backwards compatibility
} );