Merge "Allow low resolution wallpaper crop"

import android.graphics.BitmapFactory;

import android.graphics.BitmapRegionDecoder;

import android.graphics.Color;

import android.graphics.Point;

import android.graphics.Rect;

import android.os.Binder;

import android.os.Bundle;

import com.android.server.FgThread;

import com.android.server.SystemService;

import java.lang.reflect.InvocationTargetException;

import libcore.io.IoUtils;

import org.xmlpull.v1.XmlPullParser;

import java.util.Arrays;

import java.util.List;

import java.util.Objects;

import com.android.internal.R;

public class WallpaperManagerService extends IWallpaperManager.Stub

        implements IWallpaperManagerService {

        return false;

    }

    private Point getDefaultDisplaySize() {

        Point p = new Point();

        WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE);

        Display d = wm.getDefaultDisplay();

        d.getRealSize(p);

        return p;

    }

    public void setDimensionHints(int width, int height, String callingPackage)

            throws RemoteException {

        checkPermission(android.Manifest.permission.SET_WALLPAPER_HINTS);

            if (width <= 0 || height <= 0) {

                throw new IllegalArgumentException("width and height must be > 0");

            }

            // Make sure it is at least as large as the display.

            Point displaySize = getDefaultDisplaySize();

            width = Math.max(width, displaySize.x);

            height = Math.max(height, displaySize.y);

            if (width != wallpaper.width || height != wallpaper.height) {

                wallpaper.width = width;