build: update gulp-haxetool version

dependencies/android/src/ru/m/android/FileUtil.java

@@ -1,41 +1,39 @@
 package ru.m.android;
 
 import android.app.Activity;
-import android.content.res.AssetManager;
-import android.content.Context;
 import android.content.Intent;
-import android.os.Bundle;
-import android.os.Handler;
-import android.view.View;
 import android.net.Uri;
 import android.util.Log;
 import org.haxe.extension.Extension;
 import org.haxe.lime.HaxeObject;
-import java.io.InputStream;
+
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
+import java.io.InputStream;
 
 public class FileUtil extends Extension {
+    final private static int REQUEST_CODE = 123;
     private static HaxeObject callback;
 
     public static void browse(HaxeObject callback) {
         FileUtil.callback = callback;
         Intent intent = new Intent()
-            .setType("*/*")
+            .setType("image/*")
             .setAction(Intent.ACTION_GET_CONTENT);
-        Extension.mainActivity.startActivityForResult(Intent.createChooser(intent, "Select a file"), 123);
+        Extension.mainActivity.startActivityForResult(Intent.createChooser(intent, "Select a file"), REQUEST_CODE);
     }
 
     @Override
     public boolean onActivityResult(int requestCode, int resultCode, Intent data) {
-        if (requestCode == 123 && resultCode == Activity.RESULT_OK) {
+        if (requestCode == REQUEST_CODE && resultCode == Activity.RESULT_OK) {
             Uri uri = data.getData(); //The uri with the location of the file
             try {
                 InputStream is = Extension.mainActivity.getContentResolver().openInputStream(uri);
                 byte[] result = getBytes(is);
-                callback.call("execute", new Object[]{result});
+                callback.call("onSuccess", new Object[]{result});
             } catch (IOException exception) {
                 Log.e("FileUtil", "", exception);
+                callback.call("onFail", new Object[]{exception});
             }
             return true;
         } else {