Merge "Wallpaper: Fuzzy screen"

import android.os.AsyncTask;

import android.os.Bundle;

import android.util.Log;

import android.util.DisplayMetrics;

import android.view.Display;

import android.view.View;

import android.view.WindowManager;

                //inPurgeable - pixels can be purged if system needs to reclaim memory

                //inInputShareable - bitmap keeps a shallow reference to input

                options.inJustDecodeBounds = true;

                options.inSampleSize = 4;

                options.inInputShareable = true;

                options.inPurgeable = true;

                BitmapFactory.decodeStream(is, null, options);

                    return false;

                }

                // Get screen dimensions.

                Point bounds = getImageBounds();

                if (bounds == null) {

                    Log.w(LOGTAG, "Cannot get bounds for image");

                    failure = true;

                    return false;

                }

                DisplayMetrics metrics = new DisplayMetrics();

                ((Activity)mContext).getWindowManager().getDefaultDisplay().getMetrics(metrics);

                int screenWidth = metrics.widthPixels;

                int screenHeight = metrics.heightPixels;

                // See how much we're reducing the size of the image

                //This is a hard coded optimization

                //No apparent degradation in quality but major reduction in amt of memory consumed.

                int scaleDownSampleSize = Math.max(4, Math.min(roundedTrueCrop.width() / mOutWidth,

                int scaleDownSampleSize;

                //If image is smaller than screen dimensions

                if (bounds.x < screenWidth && bounds.y < screenHeight) {

                    scaleDownSampleSize = 1;

                }

                else {

                    scaleDownSampleSize = Math.max(2, Math.min(roundedTrueCrop.width() / mOutWidth,

                        roundedTrueCrop.height() / mOutHeight));

                }

                // Attempt to open a region decoder

                BitmapRegionDecoder decoder = null;

                InputStream is = null;