-Support for changing fonts

-Detect when free() might crash the project and throw error
-fixed 2D Bounce in physics (3d still broken)
-renamed “on_top” property to “behind_parent”, which makes more sense, old on_top remains there for compatibility but is invisible.
-large amount of fixes

platform/android/java/src/com/android/godot/Godot.java

@@ -135,7 +135,7 @@ public class Godot extends Activity implements SensorEventListener
 	};
 	public ResultCallback result_callback;
 
-	private PaymentsManager mPaymentsManager;
+	private PaymentsManager mPaymentsManager = null;
 
 	@Override protected void onActivityResult (int requestCode, int resultCode, Intent data) {
 		if(requestCode == PaymentsManager.REQUEST_CODE_FOR_PURCHASE){
@@ -168,6 +168,7 @@ public class Godot extends Activity implements SensorEventListener
 	
 	@Override protected void onCreate(Bundle icicle) {
 
+		System.out.printf("** GODOT ACTIVITY CREATED HERE ***\n");
 
 		super.onCreate(icicle);
 		_self = this;

platform/android/java/src/com/android/godot/GodotPaymentV3.java

@@ -0,0 +1,83 @@
+package com.android.godot;
+
+
+import android.app.Activity;
+
+
+public class GodotPaymentV3 extends Godot.SingletonBase {
+
+	private Godot activity;
+
+	private Integer purchaseCallbackId = 0;
+
+	private String accessToken;
+	
+	private String purchaseValidationUrlPrefix;
+
+	public void purchase( String _sku) {
+		final String sku = _sku;
+		activity.getPaymentsManager().setBaseSingleton(this);
+		activity.runOnUiThread(new Runnable() {
+			@Override
+			public void run() {
+				activity.getPaymentsManager().requestPurchase(sku);				
+			}
+		});
+	};
+
+
+    static public Godot.SingletonBase initialize(Activity p_activity) {
+
+        return new GodotPaymentV3(p_activity);
+    }
+
+	
+	public GodotPaymentV3(Activity p_activity) {
+
+		registerClass("GodotPayments", new String[] {"purchase", "setPurchaseCallbackId", "setPurchaseValidationUrlPrefix"});
+		activity=(Godot) p_activity;
+	}
+
+
+	
+	public void callbackSuccess(){
+        GodotLib.callobject(purchaseCallbackId, "purchase_success", new Object[]{});
+	}
+	
+	public void callbackFail(){
+        GodotLib.callobject(purchaseCallbackId, "purchase_fail", new Object[]{});
+	}
+	
+	public void callbackCancel(){
+		GodotLib.callobject(purchaseCallbackId, "purchase_cancel", new Object[]{});
+	}
+	
+	public int getPurchaseCallbackId() {
+		return purchaseCallbackId;
+	}
+
+	public void setPurchaseCallbackId(int purchaseCallbackId) {
+		this.purchaseCallbackId = purchaseCallbackId;
+	}
+
+
+
+	public String getPurchaseValidationUrlPrefix(){
+		return this.purchaseValidationUrlPrefix ;
+	}
+
+	public void setPurchaseValidationUrlPrefix(String url){
+		this.purchaseValidationUrlPrefix = url;
+	}
+
+
+	public String getAccessToken() {
+		return accessToken;
+	}
+
+
+	public void setAccessToken(String accessToken) {
+		this.accessToken = accessToken;
+	}
+	
+}

platform/android/java/src/com/android/godot/payments/ConsumeTask.java

@@ -0,0 +1,71 @@
+package com.android.godot.payments;
+
+import com.android.vending.billing.IInAppBillingService;
+
+import android.content.Context;
+import android.os.AsyncTask;
+import android.os.RemoteException;
+import android.util.Log;
+
+abstract public class ConsumeTask {
+
+	private Context context;
+	
+	private IInAppBillingService mService;
+	public ConsumeTask(IInAppBillingService mService, Context context ){
+		this.context = context;
+		this.mService = mService;
+	}
+	
+
+	public void consume(final String sku){
+//		Log.d("XXX", "Consuming product " + sku);
+		PaymentsCache pc = new PaymentsCache(context);
+		Boolean isBlocked = pc.getConsumableFlag("block", sku);
+		String _token = pc.getConsumableValue("token", sku);
+//		Log.d("XXX", "token " + _token);		
+		if(!isBlocked && _token == null){
+//			_token = "inapp:"+context.getPackageName()+":android.test.purchased";
+//			Log.d("XXX", "Consuming product " + sku + " with token " + _token);
+		}else if(!isBlocked){
+//			Log.d("XXX", "It is not blocked ¿?");
+			return;
+		}else if(_token == null){
+//			Log.d("XXX", "No token available");
+			this.error("No token for sku:" + sku);
+			return;
+		}
+		final String token = _token;
+		new AsyncTask<String, String, String>(){
+
+			@Override
+			protected String doInBackground(String... params) {
+				try {
+//					Log.d("XXX", "Requesting to release item.");
+					int response = mService.consumePurchase(3, context.getPackageName(), token);
+//					Log.d("XXX", "release response code: " + response);
+					if(response == 0 || response == 8){
+						return null;
+					}
+				} catch (RemoteException e) {
+					return e.getMessage();
+					
+				}
+				return "Some error";
+			}
+			
+			protected void onPostExecute(String param){
+				if(param == null){
+					success();
+				}else{
+					error(param);
+				}
+			}
+			
+		}.execute();
+	}
+	
+	abstract protected void success();
+	abstract protected void error(String message);
+	
+}

platform/android/java/src/com/android/godot/payments/HandlePurchaseTask.java

@@ -0,0 +1,79 @@
+package com.android.godot.payments;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import com.android.godot.GodotLib;
+import com.android.godot.utils.Crypt;
+import com.android.vending.billing.IInAppBillingService;
+
+import android.app.Activity;
+import android.app.PendingIntent;
+import android.app.ProgressDialog;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentSender.SendIntentException;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.os.RemoteException;
+import android.util.Log;
+
+abstract public class HandlePurchaseTask {
+
+	private Activity context;
+	
+	public HandlePurchaseTask(Activity context ){
+		this.context = context;
+	}
+	
+	
+	public void handlePurchaseRequest(int resultCode, Intent data){
+//		Log.d("XXX", "Handling purchase response");
+//		int responseCode = data.getIntExtra("RESPONSE_CODE", 0);
+		PaymentsCache pc = new PaymentsCache(context);
+		
+		String purchaseData = data.getStringExtra("INAPP_PURCHASE_DATA");
+//		String dataSignature = data.getStringExtra("INAPP_DATA_SIGNATURE");
+		
+		if (resultCode == Activity.RESULT_OK) {
+			
+			try {
+				Log.d("SARLANGA", purchaseData);
+				
+				
+				JSONObject jo = new JSONObject(purchaseData);
+//				String sku = jo.getString("productId");
+//				alert("You have bought the " + sku + ". Excellent choice, aventurer!");
+//				String orderId = jo.getString("orderId");
+//				String packageName = jo.getString("packageName");
+				String productId = jo.getString("productId");
+//				Long purchaseTime = jo.getLong("purchaseTime");
+//				Integer state = jo.getInt("purchaseState");
+				String developerPayload = jo.getString("developerPayload");
+				String purchaseToken = jo.getString("purchaseToken");
+				
+				if(! pc.getConsumableValue("validation_hash", productId).equals(developerPayload) ) {
+					error("Untrusted callback");
+					return;
+				}
+				
+				pc.setConsumableValue("ticket", productId, purchaseData);
+				pc.setConsumableFlag("block", productId, true);
+				pc.setConsumableValue("token", productId, purchaseToken);
+				
+				success(purchaseToken, productId);
+				return;
+			}	catch (JSONException e) {
+				error(e.getMessage());
+			}
+		}else if( resultCode == Activity.RESULT_CANCELED){
+			canceled();
+		}
+	}
+
+	abstract protected void success(String purchaseToken, String sku);
+	abstract protected void error(String message);
+	abstract protected void canceled();
+
+	
+}

platform/android/java/src/com/android/godot/payments/PaymentsCache.java

@@ -0,0 +1,42 @@
+package com.android.godot.payments;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+
+public class PaymentsCache {
+	
+	public Context context;
+
+	public PaymentsCache(Context context){
+		this.context = context;
+	}
+	
+	
+	public void setConsumableFlag(String set, String sku, Boolean flag){
+		SharedPreferences sharedPref = context.getSharedPreferences("consumables_" + set, Context.MODE_PRIVATE); 
+	    SharedPreferences.Editor editor = sharedPref.edit();
+	    editor.putBoolean(sku, flag);
+	    editor.commit();
+}
+
+	public boolean getConsumableFlag(String set, String sku){
+	    SharedPreferences sharedPref = context.getSharedPreferences(
+	    		"consumables_" + set, Context.MODE_PRIVATE);
+	    return sharedPref.getBoolean(sku, false);
+	}
+
+
+	public void setConsumableValue(String set, String sku, String value){
+		SharedPreferences sharedPref = context.getSharedPreferences("consumables_" + set, Context.MODE_PRIVATE); 
+	    SharedPreferences.Editor editor = sharedPref.edit();
+	    editor.putString(sku, value);
+	    editor.commit();
+	}
+
+	public String getConsumableValue(String set, String sku){
+	    SharedPreferences sharedPref = context.getSharedPreferences(
+	    		"consumables_" + set, Context.MODE_PRIVATE);
+	    return sharedPref.getString(sku, null);
+	}
+
+}

platform/android/java/src/com/android/godot/payments/PaymentsManager.java

@@ -0,0 +1,151 @@
+package com.android.godot.payments;
+
+import android.app.Activity;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.ServiceConnection;
+import android.os.IBinder;
+
+import com.android.godot.Godot;
+import com.android.godot.GodotPaymentV3;
+import com.android.vending.billing.IInAppBillingService;
+
+public class PaymentsManager {
+
+	public static final int BILLING_RESPONSE_RESULT_OK = 0;
+
+	
+	public static final int REQUEST_CODE_FOR_PURCHASE = 0x1001;
+	
+	
+	private Activity activity;
+	IInAppBillingService mService;
+
+	
+	public void setActivity(Activity activity){
+		this.activity = activity;
+	}
+
+	public static PaymentsManager createManager(Activity activity){
+		PaymentsManager manager = new PaymentsManager(activity);
+		return manager;
+	}
+	
+	private PaymentsManager(Activity activity){
+		this.activity = activity;
+	}
+	
+	public PaymentsManager initService(){
+		activity.bindService(
+				new Intent("com.android.vending.billing.InAppBillingService.BIND"), 
+				mServiceConn, 
+				Context.BIND_AUTO_CREATE);
+		return this;
+	}
+
+	public void destroy(){
+		if (mService != null) {
+	        activity.unbindService(mServiceConn);
+	    }  
+	}
+	
+	ServiceConnection mServiceConn = new ServiceConnection() {
+	    @Override
+	    public void onServiceDisconnected(ComponentName name) {
+	    	mService = null;
+	    }
+
+	    @Override
+	    public void onServiceConnected(ComponentName name, 
+	    		IBinder service) {
+		mService = IInAppBillingService.Stub.asInterface(service);
+	    }
+	};
+	
+	public void requestPurchase(String sku){
+		new PurchaseTask(mService, Godot.getInstance()) {
+			
+			@Override
+			protected void error(String message) {
+				godotPaymentV3.callbackFail();
+				
+			}
+			
+			@Override
+			protected void canceled() {
+				godotPaymentV3.callbackCancel();
+			}
+		}.purchase(sku);
+
+	}
+
+	public void processPurchaseResponse(int resultCode, Intent data) {
+		new HandlePurchaseTask(activity){
+
+			@Override
+			protected void success(String purchaseToken, String sku) {
+				validatePurchase(purchaseToken, sku);
+			}
+
+			@Override
+			protected void error(String message) {
+				godotPaymentV3.callbackFail();
+				
+			}
+
+			@Override
+			protected void canceled() {
+				godotPaymentV3.callbackCancel();
+				
+			}}.handlePurchaseRequest(resultCode, data);
+	}
+	
+	public void validatePurchase(String purchaseToken, final String sku){
+		
+		new ValidateTask(activity, godotPaymentV3){
+
+			@Override
+			protected void success() {
+				
+				new ConsumeTask(mService, activity) {
+					
+					@Override
+					protected void success() {
+						godotPaymentV3.callbackSuccess();
+						
+					}
+					
+					@Override
+					protected void error(String message) {
+						godotPaymentV3.callbackFail();
+						
+					}
+				}.consume(sku);
+				
+			}
+
+			@Override
+			protected void error(String message) {
+				godotPaymentV3.callbackFail();
+				
+			}
+
+			@Override
+			protected void canceled() {
+				godotPaymentV3.callbackCancel();
+				
+			}
+		}.validatePurchase(sku);
+	}
+	
+	private GodotPaymentV3 godotPaymentV3;
+	
+	public void setBaseSingleton(GodotPaymentV3 godotPaymentV3) {
+		this.godotPaymentV3 = godotPaymentV3;
+		
+	}
+
+
+}
+

platform/android/java/src/com/android/godot/payments/PurchaseTask.java

@@ -0,0 +1,121 @@
+package com.android.godot.payments;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import com.android.godot.GodotLib;
+import com.android.godot.utils.Crypt;
+import com.android.vending.billing.IInAppBillingService;
+
+import android.app.Activity;
+import android.app.PendingIntent;
+import android.app.ProgressDialog;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentSender.SendIntentException;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.os.RemoteException;
+import android.util.Log;
+
+abstract public class PurchaseTask {
+
+	private Activity context;
+	
+	private IInAppBillingService mService;
+	public PurchaseTask(IInAppBillingService mService, Activity context ){
+		this.context = context;
+		this.mService = mService;
+	}
+	
+
+	private boolean isLooping = false;
+	
+	public void purchase(final String sku){
+//		Log.d("XXX", "Starting purchase");
+		PaymentsCache pc = new PaymentsCache(context);
+		Boolean isBlocked = pc.getConsumableFlag("block", sku);
+//		if(isBlocked){
+//			Log.d("XXX", "Is awaiting payment confirmation");
+//			error("Awaiting payment confirmation");
+//			return;
+//		}
+		final String hash = Crypt.createRandomHash() + Crypt.createRandomHash();
+
+		Bundle buyIntentBundle;
+		try {
+			buyIntentBundle = mService.getBuyIntent(3, context.getApplicationContext().getPackageName(), sku, "inapp", hash  );
+		} catch (RemoteException e) {
+//			Log.d("XXX", "Error: " + e.getMessage());
+			error(e.getMessage());
+			return;
+		}
+		Object rc = buyIntentBundle.get("RESPONSE_CODE");
+		int responseCode = 0;
+		if(rc == null){
+			responseCode = PaymentsManager.BILLING_RESPONSE_RESULT_OK;
+		}else if( rc instanceof Integer){
+			responseCode = ((Integer)rc).intValue();
+		}else if( rc instanceof Long){
+			responseCode = (int)((Long)rc).longValue();
+		}
+//		Log.d("XXX", "Buy intent response code: " + responseCode);
+		if(responseCode == 1 || responseCode == 3 || responseCode == 4){
+			canceled();
+			return ;
+		}
+		if(responseCode == 7){
+			new ConsumeTask(mService, context) {
+				
+				@Override
+				protected void success() {
+//					Log.d("XXX", "Product was erroniously purchased!");
+					if(isLooping){
+//						Log.d("XXX", "It is looping");
+						error("Error while purchasing product");
+						return;
+					}
+					isLooping=true;
+					PurchaseTask.this.purchase(sku);
+					
+				}
+				
+				@Override
+				protected void error(String message) {
+					PurchaseTask.this.error(message);
+					
+				}
+			}.consume(sku);
+			return;
+		}
+		
+		
+		PendingIntent pendingIntent = buyIntentBundle.getParcelable("BUY_INTENT");
+		pc.setConsumableValue("validation_hash", sku, hash);
+		try {
+			if(context == null){
+//				Log.d("XXX", "No context!");
+			}
+			if(pendingIntent == null){
+//				Log.d("XXX", "No pending intent");
+			}
+//			Log.d("XXX", "Starting activity for purchase!");
+			context.startIntentSenderForResult(
+					pendingIntent.getIntentSender(),
+					PaymentsManager.REQUEST_CODE_FOR_PURCHASE, 
+					new Intent(), 
+					Integer.valueOf(0), Integer.valueOf(0),
+					   Integer.valueOf(0));
+		} catch (SendIntentException e) {
+			error(e.getMessage());
+		}
+		
+		
+		
+	}
+
+	abstract protected void error(String message);
+	abstract protected void canceled();
+
+	
+}

platform/android/java/src/com/android/godot/payments/ValidateTask.java

@@ -0,0 +1,97 @@
+package com.android.godot.payments;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import com.android.godot.Godot;
+import com.android.godot.GodotLib;
+import com.android.godot.GodotPaymentV3;
+import com.android.godot.utils.Crypt;
+import com.android.godot.utils.HttpRequester;
+import com.android.godot.utils.RequestParams;
+import com.android.vending.billing.IInAppBillingService;
+
+import android.app.Activity;
+import android.app.PendingIntent;
+import android.app.ProgressDialog;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentSender.SendIntentException;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.os.RemoteException;
+import android.util.Log;
+
+abstract public class ValidateTask {
+
+	private Activity context;
+	private GodotPaymentV3 godotPaymentsV3;
+	public ValidateTask(Activity context, GodotPaymentV3 godotPaymentsV3){
+		this.context = context;
+		this.godotPaymentsV3 = godotPaymentsV3;
+	}
+	
+	public void validatePurchase(final String sku){
+		new AsyncTask<String, String, String>(){
+
+			
+			private ProgressDialog dialog;
+
+			@Override
+			protected void onPreExecute(){
+				dialog = ProgressDialog.show(context, null, "Please wait...");
+			}
+			
+			@Override
+			protected String doInBackground(String... params) {
+				PaymentsCache pc = new PaymentsCache(context);
+				String url = godotPaymentsV3.getPurchaseValidationUrlPrefix();
+				RequestParams param = new RequestParams();
+				param.setUrl(url);
+				param.put("ticket", pc.getConsumableValue("ticket", sku));
+				param.put("purchaseToken", pc.getConsumableValue("token", sku));
+				param.put("sku", sku);
+//				Log.d("XXX", "Haciendo request a " + url);
+//				Log.d("XXX", "ticket: " + pc.getConsumableValue("ticket", sku));
+//				Log.d("XXX", "purchaseToken: " + pc.getConsumableValue("token", sku));
+//				Log.d("XXX", "sku: " + sku);
+				param.put("package", context.getApplicationContext().getPackageName());
+				HttpRequester requester = new HttpRequester();
+				String jsonResponse = requester.post(param);
+//				Log.d("XXX", "Validation response:\n"+jsonResponse);
+				return jsonResponse;
+			}
+			
+			@Override
+			protected void onPostExecute(String response){
+				if(dialog != null){
+					dialog.dismiss();
+				}
+				JSONObject j;
+				try {
+					j = new JSONObject(response);
+					if(j.getString("status").equals("OK")){
+						success();
+						return;
+					}else if(j.getString("status") != null){
+						error(j.getString("message"));
+					}else{
+						error("Connection error");
+					}
+				} catch (JSONException e) {
+					error(e.getMessage());
+				}catch (Exception e){
+					error(e.getMessage());
+				}
+
+				
+			}
+			
+		}.execute();
+	}
+	abstract protected void success();
+	abstract protected void error(String message);
+	abstract protected void canceled();
+
+	
+}

platform/android/java/src/com/android/godot/utils/Crypt.java

@@ -0,0 +1,39 @@
+package com.android.godot.utils;
+
+import java.security.MessageDigest;
+import java.util.Random;
+
+public class Crypt {
+
+	public static String md5(String input){
+        try {
+            // Create MD5 Hash
+            MessageDigest digest = java.security.MessageDigest.getInstance("MD5");
+            digest.update(input.getBytes());
+            byte messageDigest[] = digest.digest();
+            
+            // Create Hex String
+            StringBuffer hexString = new StringBuffer();
+            for (int i=0; i<messageDigest.length; i++)
+                hexString.append(Integer.toHexString(0xFF & messageDigest[i]));
+            return hexString.toString();
+            
+        } catch (Exception e) {
+            e.printStackTrace();
+        }   
+        return "";
+	}
+	
+	public static String createRandomHash(){
+		return md5(Long.toString(createRandomLong()));
+	}
+	
+	public static long createAbsRandomLong(){
+		return Math.abs(createRandomLong());
+	}
+	
+	public static long createRandomLong(){
+		Random r = new Random();
+		return r.nextLong();
+	}
+}

platform/android/java/src/com/android/godot/utils/CustomSSLSocketFactory.java

@@ -0,0 +1,54 @@
+package com.android.godot.utils;
+import java.io.IOException;
+import java.net.Socket;
+import java.net.UnknownHostException;
+import java.security.KeyManagementException;
+import java.security.KeyStore;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+import java.security.UnrecoverableKeyException;
+import java.security.cert.CertificateException;
+import java.security.cert.X509Certificate;
+
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.TrustManager;
+import javax.net.ssl.X509TrustManager;
+
+import org.apache.http.conn.ssl.SSLSocketFactory;
+
+
+/**
+ * 
+ * @author Luis Linietsky <luis.linietsky@gmail.com>
+ */
+public class CustomSSLSocketFactory extends SSLSocketFactory {
+    SSLContext sslContext = SSLContext.getInstance("TLS");
+
+    public CustomSSLSocketFactory(KeyStore truststore) throws NoSuchAlgorithmException, KeyManagementException, KeyStoreException, UnrecoverableKeyException {
+        super(truststore);
+
+        TrustManager tm = new X509TrustManager() {
+            public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
+            }
+
+            public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
+            }
+
+            public X509Certificate[] getAcceptedIssuers() {
+                return null;
+            }
+        };
+
+        sslContext.init(null, new TrustManager[] { tm }, null);
+    }
+
+    @Override
+    public Socket createSocket(Socket socket, String host, int port, boolean autoClose) throws IOException, UnknownHostException {
+        return sslContext.getSocketFactory().createSocket(socket, host, port, autoClose);
+    }
+
+    @Override
+    public Socket createSocket() throws IOException {
+        return sslContext.getSocketFactory().createSocket();
+    }
+}

platform/android/java/src/com/android/godot/utils/HttpRequester.java

@@ -0,0 +1,206 @@
+package com.android.godot.utils;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.UnsupportedEncodingException;
+import java.security.KeyStore;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+import org.apache.http.HttpResponse;
+import org.apache.http.HttpVersion;
+import org.apache.http.NameValuePair;
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.entity.UrlEncodedFormEntity;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.client.methods.HttpUriRequest;
+import org.apache.http.conn.ClientConnectionManager;
+import org.apache.http.conn.scheme.PlainSocketFactory;
+import org.apache.http.conn.scheme.Scheme;
+import org.apache.http.conn.scheme.SchemeRegistry;
+import org.apache.http.conn.ssl.SSLSocketFactory;
+import org.apache.http.impl.client.DefaultHttpClient;
+import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager;
+import org.apache.http.message.BasicNameValuePair;
+import org.apache.http.params.BasicHttpParams;
+import org.apache.http.params.HttpConnectionParams;
+import org.apache.http.params.HttpParams;
+import org.apache.http.params.HttpProtocolParams;
+import org.apache.http.protocol.HTTP;
+import org.apache.http.util.EntityUtils;
+
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.util.Log;
+
+/**
+ * 
+ * @author Luis Linietsky <luis.linietsky@gmail.com>
+ */
+public class HttpRequester {
+	
+	private Context context;
+	private static final int TTL = 600000; // 10 minutos 
+	private long cttl=0;
+	
+	public HttpRequester(){
+//		Log.d("XXX", "Creando http request sin contexto");
+	}
+	
+	public HttpRequester(Context context){
+		this.context=context;
+//		Log.d("XXX", "Creando http request con contexto");
+	}
+	
+	public String post(RequestParams params){
+	    HttpPost httppost = new HttpPost(params.getUrl());
+        try {
+			httppost.setEntity(new UrlEncodedFormEntity(params.toPairsList()));
+			return request(httppost);
+		} catch (UnsupportedEncodingException e) {
+			return null;
+		}
+	}
+	
+	public String get(RequestParams params){
+		String response = getResponseFromCache(params.getUrl());
+		if(response == null){
+//			Log.d("XXX", "Cache miss!");
+		    HttpGet httpget = new HttpGet(params.getUrl());
+		    long timeInit = new Date().getTime();
+		    response = request(httpget);
+		    long delay = new Date().getTime() - timeInit;
+		    Log.d("com.app11tt.android.utils.HttpRequest::get(url)", "Url: " + params.getUrl() + " downloaded in " + String.format("%.03f", delay/1000.0f) + " seconds");
+		    if(response == null || response.length() == 0){
+		    	response = "";
+		    }else{
+		    	saveResponseIntoCache(params.getUrl(), response);
+		    } 
+		}
+		Log.d("XXX", "Req: " + params.getUrl());
+		Log.d("XXX", "Resp: " + response);
+	    return response;
+	}
+	
+	private String request(HttpUriRequest request){
+//		Log.d("XXX", "Haciendo request a: " + request.getURI() );
+		Log.d("PPP", "Haciendo request a: " + request.getURI() );
+		long init = new Date().getTime();
+		HttpClient httpclient = getNewHttpClient();
+		HttpParams httpParameters = httpclient.getParams();
+		HttpConnectionParams.setConnectionTimeout(httpParameters, 0);
+		HttpConnectionParams.setSoTimeout(httpParameters, 0);
+		HttpConnectionParams.setTcpNoDelay(httpParameters, true);
+	    try {
+	        HttpResponse response = httpclient.execute(request);
+	        Log.d("PPP", "Fin de request (" + (new Date().getTime() - init) + ") a: " + request.getURI() );
+//	        Log.d("XXX1", "Status:" + response.getStatusLine().toString());
+	        if(response.getStatusLine().getStatusCode() == 200){
+	        	String strResponse = EntityUtils.toString(response.getEntity());
+//	        	Log.d("XXX2", strResponse);
+	        	return strResponse;
+	        }else{
+	        	Log.d("XXX3", "Response status code:" + response.getStatusLine().getStatusCode() + "\n" + EntityUtils.toString(response.getEntity()));
+	        	return null;
+	        }
+	        
+	    } catch (ClientProtocolException e) {
+	    	Log.d("XXX3", e.getMessage());
+	    } catch (IOException e) {
+	    	Log.d("XXX4", e.getMessage());
+	    }
+		return null;
+	}
+	
+	private HttpClient getNewHttpClient() {
+	    try {
+	        KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
+	        trustStore.load(null, null);
+
+	        SSLSocketFactory sf = new CustomSSLSocketFactory(trustStore);
+	        sf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
+
+	        HttpParams params = new BasicHttpParams();
+	        HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
+	        HttpProtocolParams.setContentCharset(params, HTTP.UTF_8);
+
+	        SchemeRegistry registry = new SchemeRegistry();
+	        registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
+	        registry.register(new Scheme("https", sf, 443));
+
+	        ClientConnectionManager ccm = new ThreadSafeClientConnManager(params, registry);
+
+	        return new DefaultHttpClient(ccm, params);
+	    } catch (Exception e) {
+	        return new DefaultHttpClient();
+	    }
+	}
+	
+	private static String convertStreamToString(InputStream is) {
+	    BufferedReader reader = new BufferedReader(new InputStreamReader(is));
+	    StringBuilder sb = new StringBuilder();
+	    String line = null;
+	    try {
+	        while ((line = reader.readLine()) != null) {
+	            sb.append((line + "\n"));
+	        }
+	    } catch (IOException e) {
+	        e.printStackTrace();
+	    } finally {
+	        try {
+	            is.close(); 
+	        } catch (IOException e) {
+	            e.printStackTrace(); 
+	        }
+	    }
+	    return sb.toString();
+	}
+
+	public void saveResponseIntoCache(String request, String response){
+		if(context == null){
+//			Log.d("XXX", "No context, cache failed!");
+			return;
+		}
+        SharedPreferences sharedPref = context.getSharedPreferences("http_get_cache", Context.MODE_PRIVATE); 
+        SharedPreferences.Editor editor = sharedPref.edit();
+        editor.putString("request_" + Crypt.md5(request), response);
+        editor.putLong("request_" + Crypt.md5(request) + "_ttl", new Date().getTime() + getTtl());
+        editor.commit();
+	}
+	
+	
+	public String getResponseFromCache(String request){
+		if(context == null){
+			Log.d("XXX", "No context, cache miss");
+			return null;
+		}
+        SharedPreferences sharedPref = context.getSharedPreferences( "http_get_cache", Context.MODE_PRIVATE);
+        long ttl = getResponseTtl(request);
+        if(ttl == 0l || (new Date().getTime() - ttl) > 0l){
+        	Log.d("XXX", "Cache invalid ttl:" + ttl + " vs now:" + new Date().getTime());
+        	return null;
+        }
+        return sharedPref.getString("request_" + Crypt.md5(request), null);
+	}
+
+	public long getResponseTtl(String request){
+        SharedPreferences sharedPref = context.getSharedPreferences(
+        		"http_get_cache", Context.MODE_PRIVATE); 
+        return sharedPref.getLong("request_" + Crypt.md5(request) + "_ttl", 0l);
+	}
+
+	public long getTtl() {
+		return cttl > 0 ? cttl : TTL;
+	}
+
+	public void setTtl(long ttl) {
+		this.cttl = (ttl*1000) + new Date().getTime();
+	}
+	
+}

platform/android/java/src/com/android/godot/utils/RequestParams.java

@@ -0,0 +1,58 @@
+package com.android.godot.utils;
+
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.List;
+
+import org.apache.http.NameValuePair;
+import org.apache.http.message.BasicNameValuePair;
+
+/**
+ * 
+ * @author Luis Linietsky <luis.linietsky@gmail.com>
+ */
+public class RequestParams {
+
+	private HashMap<String,String> params;
+	private String url;
+	
+	public RequestParams(){
+		params = new HashMap<String,String>();
+	}
+	
+	public void put(String key, String value){
+		params.put(key, value);
+	}
+	
+	public String get(String key){
+		return params.get(key);
+	}
+	
+	public void remove(Object key){
+		params.remove(key);
+	}
+	
+	public boolean has(String key){
+		return params.containsKey(key);
+	}
+	
+	public List<NameValuePair> toPairsList(){
+		List<NameValuePair>  fields = new ArrayList<NameValuePair>();
+
+		for(String key : params.keySet()){
+			fields.add(new BasicNameValuePair(key, this.get(key)));
+		}
+		return fields;
+	}
+
+	public String getUrl() {
+		return url;
+	}
+
+	public void setUrl(String url) {
+		this.url = url;
+	}
+
+	
+}

platform/android/java/src/com/android/vending/billing/IInAppBillingService.aidl

@@ -0,0 +1,144 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * 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.android.vending.billing;
+
+import android.os.Bundle;
+
+/**
+ * InAppBillingService is the service that provides in-app billing version 3 and beyond.
+ * This service provides the following features:
+ * 1. Provides a new API to get details of in-app items published for the app including
+ *    price, type, title and description.
+ * 2. The purchase flow is synchronous and purchase information is available immediately
+ *    after it completes.
+ * 3. Purchase information of in-app purchases is maintained within the Google Play system
+ *    till the purchase is consumed.
+ * 4. An API to consume a purchase of an inapp item. All purchases of one-time
+ *    in-app items are consumable and thereafter can be purchased again.
+ * 5. An API to get current purchases of the user immediately. This will not contain any
+ *    consumed purchases.
+ *
+ * All calls will give a response code with the following possible values
+ * RESULT_OK = 0 - success
+ * RESULT_USER_CANCELED = 1 - user pressed back or canceled a dialog
+ * RESULT_BILLING_UNAVAILABLE = 3 - this billing API version is not supported for the type requested
+ * RESULT_ITEM_UNAVAILABLE = 4 - requested SKU is not available for purchase
+ * RESULT_DEVELOPER_ERROR = 5 - invalid arguments provided to the API
+ * RESULT_ERROR = 6 - Fatal error during the API action
+ * RESULT_ITEM_ALREADY_OWNED = 7 - Failure to purchase since item is already owned
+ * RESULT_ITEM_NOT_OWNED = 8 - Failure to consume since item is not owned
+ */
+interface IInAppBillingService {
+    /**
+     * Checks support for the requested billing API version, package and in-app type.
+     * Minimum API version supported by this interface is 3.
+     * @param apiVersion the billing version which the app is using
+     * @param packageName the package name of the calling app
+     * @param type type of the in-app item being purchased "inapp" for one-time purchases
+     *        and "subs" for subscription.
+     * @return RESULT_OK(0) on success, corresponding result code on failures
+     */
+    int isBillingSupported(int apiVersion, String packageName, String type);
+
+    /**
+     * Provides details of a list of SKUs
+     * Given a list of SKUs of a valid type in the skusBundle, this returns a bundle
+     * with a list JSON strings containing the productId, price, title and description.
+     * This API can be called with a maximum of 20 SKUs.
+     * @param apiVersion billing API version that the Third-party is using
+     * @param packageName the package name of the calling app
+     * @param skusBundle bundle containing a StringArrayList of SKUs with key "ITEM_ID_LIST"
+     * @return Bundle containing the following key-value pairs
+     *         "RESPONSE_CODE" with int value, RESULT_OK(0) if success, other response codes on
+     *              failure as listed above.
+     *         "DETAILS_LIST" with a StringArrayList containing purchase information
+     *              in JSON format similar to:
+     *              '{ "productId" : "exampleSku", "type" : "inapp", "price" : "$5.00",
+     *                 "title : "Example Title", "description" : "This is an example description" }'
+     */
+    Bundle getSkuDetails(int apiVersion, String packageName, String type, in Bundle skusBundle);
+
+    /**
+     * Returns a pending intent to launch the purchase flow for an in-app item by providing a SKU,
+     * the type, a unique purchase token and an optional developer payload.
+     * @param apiVersion billing API version that the app is using
+     * @param packageName package name of the calling app
+     * @param sku the SKU of the in-app item as published in the developer console
+     * @param type the type of the in-app item ("inapp" for one-time purchases
+     *        and "subs" for subscription).
+     * @param developerPayload optional argument to be sent back with the purchase information
+     * @return Bundle containing the following key-value pairs
+     *         "RESPONSE_CODE" with int value, RESULT_OK(0) if success, other response codes on
+     *              failure as listed above.
+     *         "BUY_INTENT" - PendingIntent to start the purchase flow
+     *
+     * The Pending intent should be launched with startIntentSenderForResult. When purchase flow
+     * has completed, the onActivityResult() will give a resultCode of OK or CANCELED.
+     * If the purchase is successful, the result data will contain the following key-value pairs
+     *         "RESPONSE_CODE" with int value, RESULT_OK(0) if success, other response codes on
+     *              failure as listed above.
+     *         "INAPP_PURCHASE_DATA" - String in JSON format similar to
+     *              '{"orderId":"12999763169054705758.1371079406387615",
+     *                "packageName":"com.example.app",
+     *                "productId":"exampleSku",
+     *                "purchaseTime":1345678900000,
+     *                "purchaseToken" : "122333444455555",
+     *                "developerPayload":"example developer payload" }'
+     *         "INAPP_DATA_SIGNATURE" - String containing the signature of the purchase data that
+     *                                  was signed with the private key of the developer
+     *                                  TODO: change this to app-specific keys.
+     */
+    Bundle getBuyIntent(int apiVersion, String packageName, String sku, String type,
+        String developerPayload);
+
+    /**
+     * Returns the current SKUs owned by the user of the type and package name specified along with
+     * purchase information and a signature of the data to be validated.
+     * This will return all SKUs that have been purchased in V3 and managed items purchased using
+     * V1 and V2 that have not been consumed.
+     * @param apiVersion billing API version that the app is using
+     * @param packageName package name of the calling app
+     * @param type the type of the in-app items being requested
+     *        ("inapp" for one-time purchases and "subs" for subscription).
+     * @param continuationToken to be set as null for the first call, if the number of owned
+     *        skus are too many, a continuationToken is returned in the response bundle.
+     *        This method can be called again with the continuation token to get the next set of
+     *        owned skus.
+     * @return Bundle containing the following key-value pairs
+     *         "RESPONSE_CODE" with int value, RESULT_OK(0) if success, other response codes on
+     *              failure as listed above.
+     *         "INAPP_PURCHASE_ITEM_LIST" - StringArrayList containing the list of SKUs
+     *         "INAPP_PURCHASE_DATA_LIST" - StringArrayList containing the purchase information
+     *         "INAPP_DATA_SIGNATURE_LIST"- StringArrayList containing the signatures
+     *                                      of the purchase information
+     *         "INAPP_CONTINUATION_TOKEN" - String containing a continuation token for the
+     *                                      next set of in-app purchases. Only set if the
+     *                                      user has more owned skus than the current list.
+     */
+    Bundle getPurchases(int apiVersion, String packageName, String type, String continuationToken);
+
+    /**
+     * Consume the last purchase of the given SKU. This will result in this item being removed
+     * from all subsequent responses to getPurchases() and allow re-purchase of this item.
+     * @param apiVersion billing API version that the app is using
+     * @param packageName package name of the calling app
+     * @param purchaseToken token in the purchase information JSON that identifies the purchase
+     *        to be consumed
+     * @return 0 if consumption succeeded. Appropriate error values for failures.
+     */
+    int consumePurchase(int apiVersion, String packageName, String purchaseToken);
+}