Bug 674725 - Part AB - Create a thread to handle SMS IO on Android. r=cjones

embedding/android/GeckoApp.java

@@ -421,6 +421,8 @@ abstract public class GeckoApp
         mSmsReceiver = new GeckoSmsManager();
         registerReceiver(mSmsReceiver, smsFilter);
 
+        GeckoSmsManager.init();
+
         if (!checkAndSetLaunchState(LaunchState.PreLaunch,
                                     LaunchState.Launching))
             return;
@@ -574,6 +576,8 @@ abstract public class GeckoApp
     {
         Log.i(LOG_FILE_NAME, "destroy");
 
+        GeckoSmsManager.shutdown();
+
         // Tell Gecko to shutting down; we'll end up calling System.exit()
         // in onXreExit.
         if (isFinishing())

embedding/android/GeckoSmsManager.java

@@ -55,6 +55,8 @@ import android.content.ContentUris;
 import android.net.Uri;
 
 import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
 
 import android.telephony.SmsManager;
 import android.telephony.SmsMessage;
@@ -226,6 +228,28 @@ class Postman
   }
 }
 
+class SmsIOThread extends Thread {
+  private final static SmsIOThread sInstance = new SmsIOThread();
+
+  private Handler mHandler;
+
+  public static SmsIOThread getInstance() {
+    return sInstance;
+  }
+
+  public boolean execute(Runnable r) {
+    return mHandler.post(r);
+  }
+
+  public void run() {
+    Looper.prepare();
+
+    mHandler = new Handler();
+
+    Looper.loop();
+  }
+}
+
 public class GeckoSmsManager
   extends BroadcastReceiver
 {
@@ -244,6 +268,10 @@ public class GeckoSmsManager
   public final static int kUnknownError  = 2;
   public final static int kInternalError = 3;
 
+  public static void init() {
+    SmsIOThread.getInstance().start();
+  }
+
   @Override
   public void onReceive(Context context, Intent intent) {
     if (intent.getAction().equals(ACTION_SMS_RECEIVED)) {
@@ -485,4 +513,8 @@ public class GeckoSmsManager
       return -1;
     }
   }
+
+  public static void shutdown() {
+    SmsIOThread.getInstance().interrupt();
+  }
 }