package jp.wasabeef.blurry.internal;

import android.content.Context;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;
import android.os.Handler;
import android.os.Looper;
import android.view.View;
import java.lang.ref.WeakReference;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

/**
 * Copyright (C) 2015 Wasabeef
 *
 * 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.
 */

public class BlurTask {

  public interface Callback {

    void done(BitmapDrawable drawable);
  }

  private Resources res;
  private WeakReference<Context> contextWeakRef;
  private BlurFactor factor;
  private Bitmap capture;
  private Callback callback;
  private static ExecutorService THREAD_POOL;

  static {
    THREAD_POOL =
        Executors.newFixedThreadPool(Math.max(1, Runtime.getRuntime().availableProcessors()));
  }

  public BlurTask(View target, BlurFactor factor, Callback callback) {
    target.setDrawingCacheEnabled(true);
    this.res = target.getResources();
    this.factor = factor;
    this.callback = callback;

    target.destroyDrawingCache();
    target.setDrawingCacheQuality(View.DRAWING_CACHE_QUALITY_LOW);
    capture = target.getDrawingCache();
    contextWeakRef = new WeakReference<>(target.getContext());
  }

  public void execute() {
    THREAD_POOL.execute(new Worker());
  }

  private class Worker implements Runnable {
    @Override public void run() {
      Context context = contextWeakRef.get();
      final BitmapDrawable bitmapDrawable =
          new BitmapDrawable(res, Blur.rs(context, capture, factor));

      if (callback != null) {
        new Handler(Looper.getMainLooper()).post(new Runnable() {
          @Override public void run() {
            callback.done(bitmapDrawable);
          }
        });
      }
    }
  }
}
@@ -1283,47 +1283,10 @@
 POOL
-;%0A%0A  static %7B%0A    THREAD_POOL =%0A      
  
+=
  Exe
@@ -1299,11 +1299,12 @@
 .new
-Fix
+Cach
 edTh
@@ -1316,69 +1316,10 @@
 ool(
-Math.max(1, Runtime.getRuntime().availableProcessors()));%0A  %7D
+);
 %0A%0A  

change the type of ThreadPool