From 5b32cce953eb7891980c31cd770a483dd57609e2 Mon Sep 17 00:00:00 2001
From: unknown <Joe Bowser@.(none)>
Date: Wed, 1 Apr 2009 14:11:06 -0700
Subject: [PATCH] Getting Accelerometer working.  Beep fails for an unknown
 reason.

---
 assets/index.html                          |  6 +--
 assets/phonegap.js                         | 27 +++++++++-
 src/com/nitobi/phonegap/AccelListener.java | 59 ++++++++++++++++++++++
 src/com/nitobi/phonegap/DroidGap.java      | 35 +++++++++----
 src/com/nitobi/phonegap/GeoBroker.java     |  1 -
 src/com/nitobi/phonegap/PhoneGap.java      | 32 ++++++------
 6 files changed, 127 insertions(+), 33 deletions(-)
 create mode 100644 src/com/nitobi/phonegap/AccelListener.java

diff --git a/assets/index.html b/assets/index.html
index f0e0c482..8eb877a1 100644
--- a/assets/index.html
+++ b/assets/index.html
@@ -10,9 +10,9 @@
 	  <script type="text/javascript" charset="utf-8">
 
     var deviceInfo = function(){
-      document.getElementById("platform").innerHTML = Device.platform;
-      document.getElementById("version").innerHTML = Device.version;
-      document.getElementById("uuid").innerHTML = Device.uuid;
+      document.getElementById("platform").innerHTML = Device.getPlatform();
+      document.getElementById("version").innerHTML = Device.getVersion();
+      document.getElementById("uuid").innerHTML = Device.getUuid();
     }
     
     var getLocation = function() {
diff --git a/assets/phonegap.js b/assets/phonegap.js
index 248354ca..833f7017 100644
--- a/assets/phonegap.js
+++ b/assets/phonegap.js
@@ -81,7 +81,7 @@
      */
     
     Accelerometer.prototype.watchAcceleration = function(successCallback, errorCallback, options) {
-    	this.getCurrentAcceleration(successCallback, errorCallback, options);
+    	navigator.accelerometer.getCurrentAcceleration(successCallback, errorCallback, options);
     	// TODO: add the interval id to a list so we can clear all watches
      	var frequency = (options != undefined)? options.frequency : 10000;
     	return setInterval(function() {
@@ -602,4 +602,29 @@ Geolocation.prototype.clearWatch = function(watchId)
   Geo.stop(watchId);
 }
 
+/* Identical to the iPhone, except we have to create this in the JS */
+
+_accel = {}
+_accel.x = 0;
+_accel.y = 0;
+_accel.z = 0;
+
+function gotAccel(x,y,z)
+{
+  _accel.x = x;
+  _accel.y = y;
+  _accel.z = z;
+}
+
+Accelerometer.base_method = Accelerometer.prototype.watchAcceleration
+Accelerometer.prototype.watchAcceleration = function(successCallback, errorCallback, options)
+{
+  Accel.start();
+  Accelerometer.base_method(successCallback, errorCallback, options);
+}
+
+Accelerometer.prototype.clearWatch = function(watchId){
+  clearInterval(watchId);
+  Accel.stop();
+}
 
diff --git a/src/com/nitobi/phonegap/AccelListener.java b/src/com/nitobi/phonegap/AccelListener.java
new file mode 100644
index 00000000..0e97469d
--- /dev/null
+++ b/src/com/nitobi/phonegap/AccelListener.java
@@ -0,0 +1,59 @@
+package com.nitobi.phonegap;
+
+import static android.hardware.SensorManager.DATA_X;
+import static android.hardware.SensorManager.DATA_Y;
+import static android.hardware.SensorManager.DATA_Z;
+import android.hardware.SensorManager;
+import android.content.Context;
+import android.hardware.SensorListener;
+import android.webkit.WebView;
+
+public class AccelListener implements SensorListener{
+
+	WebView mAppView;
+	Context mCtx;
+	private SensorManager sensorManager;
+	
+	private long lastUpdate = -1;
+	
+	AccelListener(Context ctx, WebView appView)
+	{
+		mCtx = ctx;
+		mAppView = appView;
+		sensorManager = (SensorManager) mCtx.getSystemService(Context.SENSOR_SERVICE);
+	}
+	
+	public void start()
+	{
+	    sensorManager.registerListener(this,
+	            SensorManager.SENSOR_ACCELEROMETER,
+	            SensorManager.SENSOR_DELAY_GAME);
+	}
+	
+	public void stop()
+	{
+		sensorManager.unregisterListener(this);
+	}
+	
+	@Override
+	public void onAccuracyChanged(int sensor, int accuracy) {
+		// This should call the FAIL method
+	}
+	@Override
+	public void onSensorChanged(int sensor, float[] values) {
+		if (sensor != SensorManager.SENSOR_ACCELEROMETER || values.length < 3)
+		      return;
+		long curTime = System.currentTimeMillis();
+		if (lastUpdate == -1 || (curTime - lastUpdate) > 1000) {
+			
+			lastUpdate = curTime;
+			
+			float x = values[DATA_X];
+			float y = values[DATA_Y];
+			float z = values[DATA_Z];
+			mAppView.loadUrl("javascript:gotAccel(" + x +  ", " + y + "," + z + " )");
+		}
+	}
+	
+	
+}
diff --git a/src/com/nitobi/phonegap/DroidGap.java b/src/com/nitobi/phonegap/DroidGap.java
index 47bb26b3..01106868 100644
--- a/src/com/nitobi/phonegap/DroidGap.java
+++ b/src/com/nitobi/phonegap/DroidGap.java
@@ -25,9 +25,10 @@ package com.nitobi.phonegap;
 import java.lang.reflect.Field;
 
 import android.app.Activity;
+import android.app.AlertDialog;
+import android.content.Context;
 import android.content.res.Configuration;
 import android.os.Bundle;
-import android.os.Handler;
 import android.util.Log;
 import android.view.Window;
 import android.view.WindowManager;
@@ -39,8 +40,7 @@ public class DroidGap extends Activity {
 	
 	private static final String LOG_TAG = "DroidGap";
 	private WebView appView;
-	
-	private Handler mHandler = new Handler();
+	private String uri;
 	
     /** Called when the activity is first created. */
 	@Override
@@ -55,7 +55,7 @@ public class DroidGap extends Activity {
         
         /* This changes the setWebChromeClient to log alerts to LogCat!  Important for Javascript Debugging */
         
-        appView.setWebChromeClient(new MyWebChromeClient());
+        appView.setWebChromeClient(new GapClient(this));
         appView.getSettings().setJavaScriptEnabled(true);
         appView.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);        
         
@@ -63,7 +63,6 @@ public class DroidGap extends Activity {
         bindBrowser(appView);
         
         /* Load a URI from the strings.xml file */
-        String uri = null;
         Class<R.string> c = R.string.class;
         Field f;
         
@@ -72,12 +71,12 @@ public class DroidGap extends Activity {
         try {
           f = c.getField("url");
           i = f.getInt(f);
-          uri = this.getResources().getString(i);
+          this.uri = this.getResources().getString(i);
         } catch (Exception e)
         {
-          uri = "http://www.phonegap.com";
+          this.uri = "http://www.phonegap.com";
         }
-        appView.loadUrl(uri);
+        appView.loadUrl(this.uri);
         
     }
 	
@@ -90,21 +89,35 @@ public class DroidGap extends Activity {
     private void bindBrowser(WebView appView)
     {
     	// The PhoneGap class handles the Notification and Android Specific crap
-    	PhoneGap gap = new PhoneGap(this, mHandler, appView);
+    	PhoneGap gap = new PhoneGap(this, appView);
     	GeoBroker geo = new GeoBroker(appView, this);
+    	AccelListener accel = new AccelListener(this, appView);
     	// This creates the new javascript interfaces for PhoneGap
     	appView.addJavascriptInterface(gap, "Device");
     	appView.addJavascriptInterface(geo, "Geo");
+    	appView.addJavascriptInterface(accel, "Accel");
     }
-    
+        
     /**
      * Provides a hook for calling "alert" from javascript. Useful for
      * debugging your javascript.
      */
-    final class MyWebChromeClient extends WebChromeClient {
+    final class GapClient extends WebChromeClient {
+    	
+    	Context mCtx;
+    	GapClient(Context ctx)
+    	{
+    		mCtx = ctx;
+    	}
+    	
     	@Override
         public boolean onJsAlert(WebView view, String url, String message, JsResult result) {
             Log.d(LOG_TAG, message);
+            // This shows the dialog box.  This can be commented out for dev
+            AlertDialog.Builder alertBldr = new AlertDialog.Builder(mCtx);
+            alertBldr.setMessage(message);
+            alertBldr.setTitle("Alert");
+            alertBldr.show();
             result.confirm();
             return true;
         }
diff --git a/src/com/nitobi/phonegap/GeoBroker.java b/src/com/nitobi/phonegap/GeoBroker.java
index dea01929..1a53d174 100644
--- a/src/com/nitobi/phonegap/GeoBroker.java
+++ b/src/com/nitobi/phonegap/GeoBroker.java
@@ -3,7 +3,6 @@ package com.nitobi.phonegap;
 import java.util.HashMap;
 
 import android.content.Context;
-import android.location.Location;
 import android.webkit.WebView;
 
 /*
diff --git a/src/com/nitobi/phonegap/PhoneGap.java b/src/com/nitobi/phonegap/PhoneGap.java
index 02a445ea..76736889 100644
--- a/src/com/nitobi/phonegap/PhoneGap.java
+++ b/src/com/nitobi/phonegap/PhoneGap.java
@@ -26,14 +26,13 @@ import java.util.TimeZone;
 
 import android.content.Context;
 import android.content.IntentFilter;
-import android.hardware.SensorManager;
-import android.location.Location;
-import android.location.LocationProvider;
-import android.media.MediaPlayer;
+import android.net.Uri;
 import android.os.Handler;
 import android.os.Vibrator;
 import android.telephony.TelephonyManager;
 import android.webkit.WebView;
+import android.media.Ringtone;
+import android.media.RingtoneManager;
 
 public class PhoneGap{
 	
@@ -46,15 +45,13 @@ public class PhoneGap{
 	public static String platform = "Android";
 	public static String uuid;
 	private Context mCtx;
-    private Handler mHandler;
     private WebView mAppView;
     SmsListener mSmsListener;
     DirectoryManager fileManager;
     AudioHandler audio; 
     
-	public PhoneGap(Context ctx, Handler handler, WebView appView) {
+	public PhoneGap(Context ctx, WebView appView) {
         this.mCtx = ctx;
-        this.mHandler = handler;
         this.mAppView = appView;
 
         mSmsListener = new SmsListener(ctx,mAppView);
@@ -63,16 +60,12 @@ public class PhoneGap{
         uuid = getUuid();
     }
 	
-	public void updateAccel(){
-		mHandler.post(new Runnable() {
-			public void run() {
-				int accelX = SensorManager.DATA_X;
-				int accelY = SensorManager.DATA_Y;
-				int accelZ = SensorManager.DATA_Z;
-        		mAppView.loadUrl("javascript:gotAcceleration(" + accelX + ", " + accelY + "," + accelZ + ")");
-			}			
-		});
-				
+	public void beep(long pattern)
+	{
+		RingtoneManager beeper = new RingtoneManager(mCtx);
+		Uri ringtone = beeper.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
+		Ringtone notification = beeper.getRingtone(mCtx, ringtone);
+		notification.play();
 	}
 	
 	public void vibrate(long pattern){
@@ -83,6 +76,11 @@ public class PhoneGap{
         vibrator.vibrate(pattern);
 	}
 	
+	public String getPlatform()
+	{
+		return this.platform;
+	}
+	
 	public String getUuid()
 	{