uu-android/WeiChat/src/main/java/com/xzjmyk/pm/activity/MyApplication.java

package com.xzjmyk.pm.activity;

import android.app.Application;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Bitmap.Config;
import android.os.Build;
import android.os.Environment;
import android.os.Handler;
import android.os.StrictMode;
import android.support.multidex.MultiDex;
import android.util.Log;

import com.android.volley.RequestQueue;
import com.android.volley.toolbox.Volley;
import com.baidu.mapapi.SDKInitializer;
import com.lidroid.xutils.HttpUtils;
import com.nostra13.universalimageloader.cache.disc.impl.TotalSizeLimitedDiscCache;
import com.nostra13.universalimageloader.cache.disc.naming.Md5FileNameGenerator;
import com.nostra13.universalimageloader.cache.memory.MemoryCacheAware;
import com.nostra13.universalimageloader.cache.memory.impl.LRULimitedMemoryCache;
import com.nostra13.universalimageloader.cache.memory.impl.LruMemoryCache;
import com.nostra13.universalimageloader.core.DisplayImageOptions;
import com.nostra13.universalimageloader.core.ImageLoader;
import com.nostra13.universalimageloader.core.ImageLoaderConfiguration;
import com.nostra13.universalimageloader.core.assist.QueueProcessingType;
import com.nostra13.universalimageloader.core.display.RoundedBitmapDisplayer;
import com.umeng.analytics.MobclickAgent;
import com.uuzuche.lib_zxing.activity.ZXingLibrary;
import com.xzjmyk.pm.activity.bean.ConfigBean;
import com.xzjmyk.pm.activity.bean.User;
import com.xzjmyk.pm.activity.db.SQLiteHelper;
import com.xzjmyk.pm.activity.util.Constants;
import com.xzjmyk.pm.activity.util.PreferenceUtils;
import com.xzjmyk.pm.activity.volley.FastVolley;

import org.apache.http.cookie.Cookie;

import java.io.File;

public class MyApplication extends Application {
    /**
     * @注释：记录Cookie
     */
    public String JSESSION_B2B;
    public static Cookie cookie;
    public static Cookie cookieERP;

    public static RequestQueue mRequestQueue;
    public static HttpUtils mHttpUtils;

    private static MyApplication INSTANCE = null;

    public static MyApplication getInstance() {
        return INSTANCE;
    }


    @Override
    public void onCreate() {
        super.onCreate();
        INSTANCE = this;
        ZXingLibrary.initDisplayOpinion(this);
        mRequestQueue = Volley.newRequestQueue(this);

        mHttpUtils = new HttpUtils();
        configHttpUtils();

//        CrashReport.initCrashReport(getApplicationContext(), "900050585", false);
        PreferenceUtils.putBoolean(this, Constants.IS_NOTIFICATION, false);//不进行通知
        new Handler().postDelayed(new Runnable() {
            @Override
            public void run() {
                //定位场景设置
                MobclickAgent.setScenarioType(MyApplication.this, MobclickAgent.EScenarioType.E_UM_NORMAL);

                SDKInitializer.initialize(getApplicationContext());
                // 初始化数据库
                SQLiteHelper.copyDatabaseFile(getApplicationContext());
                // 初始化定位
                getBdLocationHelper();
                // 初始化App目录
                initAppDir();
                // 初始化图片加载
                initImageLoader();
            }
        }, 1);
        if (AppConfig.DEBUG) {
            Log.d(AppConfig.TAG, "MyApplication onCreate");
        }
        if (AppConfig.DEBUG) {
            StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder().detectAll().penaltyLog().build());
            StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder().detectAll().penaltyLog().build());
        }
        // 初始化网络监听
        mNetWorkObservable = new NetWorkObservable(this);
    }

    /**
     * 为HttpUtils配置参数
     */
    private void configHttpUtils() {
        mHttpUtils.configRequestThreadPoolSize(4);
        mHttpUtils.configRequestRetryCount(3);
        mHttpUtils.configResponseTextCharset("utf-8");
        mHttpUtils.configTimeout(10000);
    }

    /**
     * 在程序内部关闭时，调用此方法
     */
    public void destory() {
        if (AppConfig.DEBUG) {
            Log.d(AppConfig.TAG, "MyApplication destory");
        }
        // 结束百度定位
        if (mBdLocationHelper != null) {
            mBdLocationHelper.release();
        }
        // 关闭网络状态的监听
        if (mNetWorkObservable != null) {
            mNetWorkObservable.release();
        }
        // 清除图片加载
        ImageLoader.getInstance().destroy();
        //
        releaseFastVolley();
        // 释放数据库
        // SQLiteHelper.release();
        android.os.Process.killProcess(android.os.Process.myPid());
    }

    /*********************
     * 百度地图定位服务
     ************************/
    private BdLocationHelper mBdLocationHelper;

    public BdLocationHelper getBdLocationHelper() {
        if (mBdLocationHelper == null) {
            mBdLocationHelper = new BdLocationHelper(this);
        }
        return mBdLocationHelper;
    }

    /*********************
     * 提供网络全局监听
     ************************/
    private NetWorkObservable mNetWorkObservable;

    public boolean isNetworkActive() {
        if (mNetWorkObservable != null) {
            return mNetWorkObservable.isNetworkActive();
        }
        return true;
    }

    public void registerNetWorkObserver(NetWorkObservable.NetWorkObserver observer) {
        if (mNetWorkObservable != null) {
            mNetWorkObservable.registerObserver(observer);
        }
    }

    public void unregisterNetWorkObserver(NetWorkObservable.NetWorkObserver observer) {
        if (mNetWorkObservable != null) {
            mNetWorkObservable.unregisterObserver(observer);
        }
    }
    /* 文件缓存的目录 */
    public String mAppDir;
    public String mPicturesDir;
    public String mVoicesDir;
    public String mVideosDir;
    public String mFilesDir;

    private void initAppDir() {
        File file = getExternalFilesDir(null);
        if (file != null) {
            if (!file.exists()) {
                file.mkdirs();
            }
            mAppDir = file.getAbsolutePath();
        }

        file = getExternalFilesDir(Environment.DIRECTORY_PICTURES);
        if (file != null) {
            if (!file.exists()) {
                file.mkdirs();
            }
            mPicturesDir = file.getAbsolutePath();
        }

        file = getExternalFilesDir(Environment.DIRECTORY_MUSIC);
        if (file != null) {
            if (!file.exists()) {
                file.mkdirs();
            }
            mVoicesDir = file.getAbsolutePath();
        }
        file = getExternalFilesDir(Environment.DIRECTORY_MOVIES);
        if (file != null) {
            if (!file.exists()) {
                file.mkdirs();
            }
            mVideosDir = file.getAbsolutePath();
        }
        file = getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS);
        if (file != null) {
            if (!file.exists()) {
                file.mkdirs();
            }
            mFilesDir = file.getAbsolutePath();
        }
    }

    /*******************
     * 初始化图片加载
     **********************/
    // 显示的设置
    public static DisplayImageOptions mNormalImageOptions;
    public static DisplayImageOptions mAvatarRoundImageOptions;
    public static DisplayImageOptions mAvatarNormalImageOptions;

    private void initImageLoader() {
        int memoryCacheSize = (int) (Runtime.getRuntime().maxMemory() / 5);
        MemoryCacheAware<String, Bitmap> memoryCache;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD) {
            memoryCache = new LruMemoryCache(memoryCacheSize);
        } else {
            memoryCache = new LRULimitedMemoryCache(memoryCacheSize);
        }

        mNormalImageOptions = new DisplayImageOptions.Builder().bitmapConfig(Config.RGB_565).cacheInMemory(true).cacheOnDisc(true)
                .resetViewBeforeLoading(false).showImageForEmptyUri(com.xzjmyk.pm.activity.R.drawable.image_download_fail_icon)
                .showImageOnFail(com.xzjmyk.pm.activity.R.drawable.image_download_fail_icon).build();

        mAvatarRoundImageOptions = new DisplayImageOptions.Builder().bitmapConfig(Config.RGB_565).cacheInMemory(true).cacheOnDisc(true)
                .displayer(new RoundedBitmapDisplayer(10)).resetViewBeforeLoading(true).showImageForEmptyUri(com.xzjmyk.pm.activity.R.drawable.avatar_normal)
                .showImageOnFail(com.xzjmyk.pm.activity.R.drawable.avatar_normal).showImageOnLoading(com.xzjmyk.pm.activity.R.drawable.avatar_normal).build();

        mAvatarNormalImageOptions = new DisplayImageOptions.Builder().bitmapConfig(Config.RGB_565).cacheInMemory(true).cacheOnDisc(true)
                .resetViewBeforeLoading(true).showImageForEmptyUri(com.xzjmyk.pm.activity.R.drawable.avatar_normal).showImageOnFail(com.xzjmyk.pm.activity.R.drawable.avatar_normal)
                .showImageOnLoading(com.xzjmyk.pm.activity.R.drawable.avatar_normal).build();

        ImageLoaderConfiguration config = new ImageLoaderConfiguration.Builder(this).defaultDisplayImageOptions(mNormalImageOptions)
                // .denyCacheImageMultipleSizesInMemory()
                .discCache(new TotalSizeLimitedDiscCache(new File(mPicturesDir), 50 * 1024 * 1024))
                        // 最多缓存50M的图片
                .discCacheFileNameGenerator(new Md5FileNameGenerator()).memoryCache(memoryCache).tasksProcessingOrder(QueueProcessingType.LIFO)
                .threadPriority(Thread.NORM_PRIORITY - 2)
                .threadPoolSize(4)
                .build();
        // Initialize ImageLoader with configuration.
        ImageLoader.getInstance().init(config);
    }

    /*********************
     * 提供全局配置
     ************************/
    private AppConfig mConfig;

    public void setConfig(AppConfig config) {
        mConfig = config;
    }

    public AppConfig getConfig() {
        if (mConfig == null) {
            mConfig = AppConfig.initConfig(getApplicationContext(), new ConfigBean());
        }
        return mConfig;
    }

    /*****************
     * 提供全局的Volley
     ***************************/

    private FastVolley mFastVolley;

    public FastVolley getFastVolley() {
        if (mFastVolley == null) {
            synchronized (MyApplication.class) {
                if (mFastVolley == null) {
                    mFastVolley = new FastVolley(this);
                    mFastVolley.start();
                }
            }
        }
        return mFastVolley;
    }

    private void releaseFastVolley() {
        if (mFastVolley != null) {
            mFastVolley.stop();
        }
    }


    @Override
    protected void attachBaseContext(Context base) {
        super.attachBaseContext(base);
        MultiDex.install(this);
    }

    /***********************
     * 保存当前登陆用户的全局信息
     ***************/
    public String roomName;
    public String mAccessToken;
    public long mExpiresIn;
    public int mUserStatus;
    public boolean mUserStatusChecked = false;
    public User mLoginUser = new User();// 当前登陆的用户

    /***********************
     * 保存其他用户坐标信息
     ***************/

    public String getJSESSION_B2B() {
        return JSESSION_B2B;
    }

    public void setJSESSION_B2B(String jSESSION_B2B) {
        JSESSION_B2B = jSESSION_B2B;
    }

    public static Cookie getCookie() {
        return cookie;
    }

    public static void setCookie(Cookie cookie) {
        MyApplication.cookie = cookie;
    }
}