Bug 674725 - Part O - Receiving SMS: Android backend. r=cjones

dom/sms/src/Makefile.in

@@ -64,6 +64,7 @@ EXPORTS_mozilla/dom/sms = \
   SmsServiceFactory.h \
   Constants.h \
   Types.h \
+  SmsMessage.h \
   $(NULL)
 
 CPPSRCS = \

embedding/android/AndroidManifest.xml.in

@@ -23,6 +23,7 @@
 
     <!-- WebSMS -->
     <uses-permission android:name="android.permission.SEND_SMS"/>
+    <uses-permission android:name="android.permission.RECEIVE_SMS"/>
 
     <uses-feature android:name="android.hardware.location" android:required="false"/>
     <uses-feature android:name="android.hardware.location.gps" android:required="false"/>

embedding/android/GeckoApp.java

@@ -88,6 +88,7 @@ abstract public class GeckoApp
     private IntentFilter mConnectivityFilter;
     private BroadcastReceiver mConnectivityReceiver;
     private BroadcastReceiver mBatteryReceiver;
+    private BroadcastReceiver mSmsReceiver;
 
     enum LaunchState {PreLaunch, Launching, WaitForDebugger,
                       Launched, GeckoRunning, GeckoExiting};
@@ -413,6 +414,11 @@ abstract public class GeckoApp
         mBatteryReceiver = new GeckoBatteryManager();
         registerReceiver(mBatteryReceiver, batteryFilter);
 
+        IntentFilter smsFilter = new IntentFilter();
+        smsFilter.addAction("android.provider.Telephony.SMS_RECEIVED");
+        mSmsReceiver = new GeckoSmsManager();
+        registerReceiver(mSmsReceiver, smsFilter);
+
         if (!checkAndSetLaunchState(LaunchState.PreLaunch,
                                     LaunchState.Launching))
             return;
@@ -565,6 +571,7 @@ abstract public class GeckoApp
     public void onDestroy()
     {
         Log.i(LOG_FILE_NAME, "destroy");
+
         // Tell Gecko to shutting down; we'll end up calling System.exit()
         // in onXreExit.
         if (isFinishing())
@@ -572,6 +579,7 @@ abstract public class GeckoApp
 
         super.onDestroy();
 
+        unregisterReceiver(mSmsReceiver);
         unregisterReceiver(mBatteryReceiver);
     }
 

embedding/android/GeckoAppShell.java

@@ -118,6 +118,8 @@ public class GeckoAppShell
 
     public static native void notifyBatteryChange(double aLevel, boolean aCharging, double aRemainingTime);
 
+    public static native void notifySmsReceived(String aSender, String aBody, long aTimestamp);
+
     // A looper thread, accessed by GeckoAppShell.getHandler
     private static class LooperThread extends Thread {
         public SynchronousQueue<Handler> mHandlerQueue =

embedding/android/GeckoSmsManager.java

@@ -41,12 +41,47 @@ import java.util.ArrayList;
 
 import android.util.Log;
 
+import android.content.Intent;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+
+import android.os.Bundle;
+
 import android.telephony.SmsManager;
+import android.telephony.SmsMessage;
 
 public class GeckoSmsManager
+  extends BroadcastReceiver
 {
   final static int kMaxMessageSize = 160;
 
+  @Override
+  public void onReceive(Context context, Intent intent) {
+    if (intent.getAction().equals("android.provider.Telephony.SMS_RECEIVED")) {
+      // TODO: Try to find the receiver number to be able to populate
+      //       SmsMessage.receiver.
+      // TODO: Get the id and the date from the stock app saved message.
+      //       Using the stock app saved message require us to wait for it to
+      //       be saved which can lead to race conditions.
+
+      Bundle bundle = intent.getExtras();
+
+      if (bundle == null) {
+        return;
+      }
+
+      Object[] pdus = (Object[]) bundle.get("pdus");
+
+      for (int i=0; i<pdus.length; ++i) {
+        SmsMessage msg = SmsMessage.createFromPdu((byte[])pdus[i]);
+
+        GeckoAppShell.notifySmsReceived(msg.getDisplayOriginatingAddress(),
+                                        msg.getDisplayMessageBody(),
+                                        System.currentTimeMillis());
+      }
+    }
+  }
+
   public static int getNumberOfMessagesForText(String aText) {
     return SmsManager.getDefault().divideMessage(aText).size();
   }

other-licenses/android/APKOpen.cpp

@@ -299,6 +299,7 @@ SHELL_WRAPPER1(cameraCallbackBridge, jbyteArray)
 SHELL_WRAPPER1(notifyUriVisited, jstring)
 SHELL_WRAPPER3(notifyBatteryChange, jdouble, jboolean, jdouble);
 SHELL_WRAPPER1_WITH_RETURN(canCreateFixupURI, bool, jstring);
+SHELL_WRAPPER3(notifySmsReceived, jstring, jstring, jlong);
 
 static void * xul_handle = NULL;
 static time_t apk_mtime = 0;
@@ -704,6 +705,7 @@ loadLibs(const char *apkName)
   GETFUNC(notifyUriVisited);
   GETFUNC(notifyBatteryChange);
   GETFUNC(canCreateFixupURI);
+  GETFUNC(notifySmsReceived);
 #undef GETFUNC
   sStartupTimeline = (uint64_t *)__wrap_dlsym(xul_handle, "_ZN7mozilla15StartupTimeline16sStartupTimelineE");
   gettimeofday(&t1, 0);

widget/src/android/AndroidJNI.cpp

@@ -62,8 +62,13 @@
 #include "nsExceptionHandler.h"
 #endif
 
+#include "mozilla/dom/sms/SmsMessage.h"
+#include "mozilla/dom/sms/Constants.h"
+#include "mozilla/dom/sms/Types.h"
+#include "mozilla/dom/sms/PSms.h"
 
 using namespace mozilla;
+using namespace mozilla::dom::sms;
 
 /* Forward declare all the JNI methods as extern "C" */
 
@@ -83,6 +88,7 @@ extern "C" {
     NS_EXPORT void JNICALL Java_org_mozilla_gecko_GeckoAppShell_notifyUriVisited(JNIEnv *, jclass, jstring uri);
     NS_EXPORT void JNICALL Java_org_mozilla_gecko_GeckoAppShell_notifyBatteryChange(JNIEnv* jenv, jclass, jdouble, jboolean, jdouble);
     NS_EXPORT bool JNICALL Java_org_mozilla_gecko_GeckoAppShell_canCreateFixupURI(JNIEnv* jenv, jclass, jstring text);
+    NS_EXPORT void JNICALL Java_org_mozilla_gecko_GeckoAppShell_notifySmsReceived(JNIEnv* jenv, jclass, jstring, jstring, jlong);
 }
 
 
@@ -251,3 +257,37 @@ Java_org_mozilla_gecko_GeckoAppShell_canCreateFixupURI(JNIEnv* jenv, jclass, jst
 
     return AndroidBridge::Bridge()->CanCreateFixupURI(uriString);
 }
+
+NS_EXPORT void JNICALL
+Java_org_mozilla_gecko_GeckoAppShell_notifySmsReceived(JNIEnv* jenv, jclass,
+                                                       jstring aSender,
+                                                       jstring aBody,
+                                                       jlong aTimestamp)
+{
+    class NotifySmsReceivedRunnable : public nsRunnable {
+    public:
+      NotifySmsReceivedRunnable(const SmsMessageData& aMessageData)\
+        : mMessageData(aMessageData)
+      {}
+
+      NS_IMETHODIMP Run() {
+        nsCOMPtr<nsIObserverService> obs = services::GetObserverService();
+        if (!obs) {
+          return NS_OK;
+        }
+
+        nsCOMPtr<nsIDOMMozSmsMessage> message = new SmsMessage(mMessageData);
+        obs->NotifyObservers(message, kSmsReceivedObserverTopic, nsnull);
+        return NS_OK;
+      }
+
+    private:
+      SmsMessageData mMessageData;
+    };
+
+    SmsMessageData message(0, eDeliveryState_Received, nsJNIString(aSender, jenv), EmptyString(),
+                           nsJNIString(aBody, jenv), aTimestamp);
+
+    nsCOMPtr<nsIRunnable> runnable = new NotifySmsReceivedRunnable(message);
+    NS_DispatchToMainThread(runnable);
+}