android: send touch events in JavaPanZoomController

Change-Id: Icc0c749a0c8687f247c4e42d74b5c839d5723503

android/experimental/LOAndroid3/src/java/org/mozilla/gecko/gfx/JavaPanZoomController.java

@@ -12,6 +12,7 @@ import android.util.Log;
 import android.view.GestureDetector;
 import android.view.MotionEvent;
 
+import org.libreoffice.LOEventFactory;
 import org.libreoffice.LOKitShell;
 import org.libreoffice.LibreOfficeMainActivity;
 import org.mozilla.gecko.ZoomConstraints;
@@ -902,6 +903,7 @@ public class JavaPanZoomController
 
     @Override
     public void onLongPress(MotionEvent motionEvent) {
+        LOKitShell.sentTouchEvent("LongPress", motionEvent);
     }
 
     @Override
@@ -909,6 +911,7 @@ public class JavaPanZoomController
         // When double-tapping is allowed, we have to wait to see if this is
         // going to be a double-tap.
         if (!mWaitForDoubleTap) {
+            LOKitShell.sentTouchEvent("SingleTap", motionEvent);
         }
         // return false because we still want to get the ACTION_UP event that triggers this
         return false;
@@ -918,16 +921,20 @@ public class JavaPanZoomController
     public boolean onSingleTapConfirmed(MotionEvent motionEvent) {
         // In cases where we don't wait for double-tap, we handle this in onSingleTapUp.
         if (mWaitForDoubleTap) {
+            LOKitShell.sentTouchEvent("SingleTap", motionEvent);
         }
         return true;
     }
 
     @Override
     public boolean onDoubleTap(MotionEvent motionEvent) {
+        LOKitShell.sentTouchEvent("DoubleTap", motionEvent);
         return true;
     }
 
     private void cancelTouch() {
+        //GeckoEvent e = GeckoEvent.createBroadcastEvent("Gesture:CancelTouch", "");
+        //GeckoAppShell.sendEventToGecko(e);
     }
 
     /**