package com.example.wallpaperdemo;

import java.io.IOException;

import android.app.WallpaperManager;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.WindowManager;

public class BootReceiver extends BroadcastReceiver {
private static final String TAG="BootReceiver";

@Override public void onReceive(Context context,Intent intent){
    try{
    	SharedPreferences	sharedPreferences = context.getSharedPreferences("wallpaperapp",0);
		int position= sharedPreferences.getInt("position", 0);
    	    DisplayMetrics metrics = new DisplayMetrics();
    	    WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    	    windowManager.getDefaultDisplay().getMetrics(metrics);
		    int height = metrics.heightPixels;
		    int width = metrics.widthPixels;
		    Bitmap tempbitMap = BitmapFactory.decodeResource(context.getResources(),MainActivity.mThumbId[position]);
	  	  	Bitmap bitmap = Bitmap.createScaledBitmap(tempbitMap,width,height, true);
		    WallpaperManager wallpaperManager = WallpaperManager.getInstance(context);
		    wallpaperManager.setWallpaperOffsetSteps(1, 1);
		    wallpaperManager.suggestDesiredDimensions(width, height);
		    try {
		      wallpaperManager.setBitmap(bitmap);
		      } catch (IOException e) {
		      e.printStackTrace();
		    }
    }catch(Exception e){
        Log.e(TAG,e.toString());
    }
}
}