package com.weex.app.extend;

import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.text.TextUtils;
import android.util.Base64;
import android.widget.ImageView;

import com.squareup.picasso.Callback;
import com.squareup.picasso.Picasso;
import com.taobao.weex.WXEnvironment;
import com.taobao.weex.WXSDKManager;
import com.taobao.weex.adapter.IWXImgLoaderAdapter;
import com.taobao.weex.common.WXImageStrategy;
import com.taobao.weex.dom.WXImageQuality;

public class ImageAdapter implements IWXImgLoaderAdapter {

  public ImageAdapter() {
  }

  public Bitmap stringtoBitmap(String string){
    //将字符串转换成Bitmap类型
    Bitmap bitmap=null;
    try {
      byte[]bitmapArray;
      bitmapArray= Base64.decode(string, Base64.DEFAULT);
      bitmap= BitmapFactory.decodeByteArray(bitmapArray, 0, bitmapArray.length);
    } catch (Exception e) {
      e.printStackTrace();
    }

    return bitmap;
  }
  @Override
  public void setImage(final String url, final ImageView view,
                       WXImageQuality quality, final WXImageStrategy strategy) {

    WXSDKManager.getInstance().postOnUiThread(new Runnable() {

      @Override
      public void run() {
        if(view==null||view.getLayoutParams()==null){
          return;
        }
        if (TextUtils.isEmpty(url)) {
          view.setImageBitmap(null);
          return;
        }
        String temp = url;
        // base64 start
        if (url.startsWith("data")) {
          int index = url.indexOf(":");
          String tempUrl = url.substring(index + 1,url.length());
          Bitmap bitmap = stringtoBitmap(tempUrl);
          view.setImageBitmap(bitmap);
          return;
        }
        // base64 end
        if (url.startsWith("//")) {
          temp = "http:" + url;
        }
        // 加载本地图片 start
        if(url.startsWith("assets")){
          int index = url.indexOf(":");
          String tempUrl = url.substring(index + 1,url.length());
          temp = "file:///android_asset/images/"+tempUrl;
        }
        // 加载本地图片 end
        if (view.getLayoutParams().width <= 0 || view.getLayoutParams().height <= 0) {
          return;
        }


        if(!TextUtils.isEmpty(strategy.placeHolder)){
          Picasso.Builder builder=new Picasso.Builder(WXEnvironment.getApplication());
          Picasso picasso=builder.build();
          picasso.load(Uri.parse(strategy.placeHolder)).into(view);

          view.setTag(strategy.placeHolder.hashCode(),picasso);
        }

        Picasso.with(WXEnvironment.getApplication())
                .load(temp)
                .transform(new BlurTransformation(strategy.blurRadius))
                .into(view, new Callback() {
                  @Override
                  public void onSuccess() {
                    if(strategy.getImageListener()!=null){
                      strategy.getImageListener().onImageFinish(url,view,true,null);
                    }

                    if(!TextUtils.isEmpty(strategy.placeHolder)){
                      ((Picasso) view.getTag(strategy.placeHolder.hashCode())).cancelRequest(view);
                    }
                  }

                  @Override
                  public void onError() {
                    if(strategy.getImageListener()!=null){
                      strategy.getImageListener().onImageFinish(url,view,false,null);
                    }
                  }
                });
      }
    },0);
  }
}

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */
package com.taobao.weex.ui.view;

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.net.Uri;
import android.net.http.SslError;
import android.os.Build;
import android.os.Handler;
import android.os.Message;
import android.support.annotation.Nullable;
import android.text.TextUtils;
import android.view.Gravity;
import android.view.View;
import android.webkit.CookieManager;
import android.webkit.CookieSyncManager;
import android.webkit.JavascriptInterface;
import android.webkit.JsPromptResult;
import android.webkit.SslErrorHandler;
import android.webkit.WebChromeClient;
import android.webkit.WebResourceError;
import android.webkit.WebResourceRequest;
import android.webkit.WebResourceResponse;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.FrameLayout;
import android.widget.ProgressBar;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONException;
import com.alibaba.fastjson.JSONObject;
import com.taobao.weex.WXSDKEngine;
import com.taobao.weex.adapter.RouterTracker;
import com.taobao.weex.appfram.storage.IWXStorageAdapter;
import com.taobao.weex.utils.WXLogUtils;
import com.taobao.weex.utils.YiduCommonUtil;

import java.lang.ref.WeakReference;
import java.util.HashMap;
import java.util.Map;

public class WXWebView implements IWebView {

    private Context mContext;
    private String mOrigin;
    private WebView mWebView;
    private ProgressBar mProgressBar;
    private boolean mShowLoading = true;
    private Handler mMessageHandler;
    private static final int POST_MESSAGE = 1;
    private static final String BRIDGE_NAME = "__WEEX_WEB_VIEW_BRIDGE";
    private static final int SDK_VERSION = Build.VERSION.SDK_INT;
    // downgraded by CVE-2012-6636(https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-6636)
    private static final boolean DOWNGRADE_JS_INTERFACE = SDK_VERSION < 17;

    private OnErrorListener mOnErrorListener;
    private OnPageListener mOnPageListener;
    private OnMessageListener mOnMessageListener;


    public WXWebView(Context context, String origin) {
        WXLogUtils.v("test", "WXWebView-construct");
        mContext = context;
        mOrigin = origin;
    }

    @Override
    public View getView() {
        FrameLayout root = new FrameLayout(mContext);
        root.setBackgroundColor(Color.WHITE);

        mWebView = new WebView(mContext);//mContext.getApplicationContext();
        FrameLayout.LayoutParams wvLayoutParams =
                new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT,
                        FrameLayout.LayoutParams.MATCH_PARENT);
        wvLayoutParams.gravity = Gravity.CENTER;
        mWebView.setLayoutParams(wvLayoutParams);
        root.addView(mWebView);
        initWebView(mWebView);

        mProgressBar = new ProgressBar(mContext);
        showProgressBar(false);
        FrameLayout.LayoutParams pLayoutParams =
                new FrameLayout.LayoutParams(FrameLayout.LayoutParams.WRAP_CONTENT,
                        FrameLayout.LayoutParams.WRAP_CONTENT);
        mProgressBar.setLayoutParams(pLayoutParams);
        pLayoutParams.gravity = Gravity.CENTER;
        root.addView(mProgressBar);
        mMessageHandler = new MessageHandler(this);
        return root;
    }

    @Override
    public void destroy() {
        if (getWebView() != null) {
            getWebView().removeAllViews();
            getWebView().destroy();
            mWebView = null;
        }
    }

    @Override
    public void loadUrl(String url) {
        if(getWebView() == null)
            return;
        getWebView().loadUrl(url);
    }

    @Override
    public void loadDataWithBaseURL(String source) {
        if (getWebView() == null) {
            return;
        }
        getWebView().loadDataWithBaseURL(mOrigin, source, "text/html", "utf-8", null);
    }

    @Override
    public void reload() {
        if(getWebView() == null)
            return;
        getWebView().reload();
    }

    @Override
    public void goBack() {
        if(getWebView() == null)
            return;
        getWebView().goBack();
    }

    @Override
    public void goForward() {
        if(getWebView() == null)
            return;
        getWebView().goForward();
    }

    /*@Override
    public void setVisibility(int visibility) {
        if (mRootView != null) {
            mRootView.setVisibility(visibility);
        }
    }*/

    @Override
    public void postMessage(Object msg) {
        if (getWebView() == null) return;
        try {
            JSONObject initData = new JSONObject();
            initData.put("type", "message");
            initData.put("data", msg);
            initData.put("origin", mOrigin);
            evaluateJS("javascript:(function () {"
                    + "var initData = " + initData.toString() + ";"
                    + "try {"
                    + "var event = new MessageEvent(''message'', initData);"
                    + "window.dispatchEvent(event);"
                    + "} catch (e) {}"
                    + "})();");
        } catch (JSONException e) {
            throw new RuntimeException(e);
        }
    }

    @Override
    public void setShowLoading(boolean shown) {
        mShowLoading = shown;
    }

    @Override
    public void setOnErrorListener(OnErrorListener listener) {
        mOnErrorListener = listener;
    }

    @Override
    public void setOnPageListener(OnPageListener listener) {
        mOnPageListener = listener;
    }

    @Override
    public void setOnMessageListener(OnMessageListener listener) {
        mOnMessageListener = listener;
    }

    private void showProgressBar(boolean shown) {
        if (mShowLoading) {
            mProgressBar.setVisibility(shown ? View.VISIBLE : View.GONE);
        }
    }

    private void showWebView(boolean shown) {
        mWebView.setVisibility(shown ? View.VISIBLE : View.INVISIBLE);
    }

    private @Nullable WebView getWebView() {
        //TODO: remove this, duplicate with getView semantically.
        return mWebView;
    }
    // 同步 cookie
    public void synCookies(final Context context) {
        try {
            CookieSyncManager.createInstance(context);//创建一个cookie管理器
            CookieManager cookieManager = CookieManager.getInstance();
            cookieManager.setAcceptCookie(true);
            cookieManager.removeSessionCookie();// 移除以前的cookie
            cookieManager.removeAllCookie();
            WXLogUtils.v("test", "移除以前的cookie");
            IWXStorageAdapter adapter = WXSDKEngine.getIWXStorageAdapter();
            if (adapter == null) {
                return;
            }
            // 获取weexStorage中cookie
            /***
             * storageCookie是自定义的用于标识存储cookie的key值，需要在weex代码中存入,如：
             * 其中Domain、path的设置比较关键
             * let storageCookie = [
             *  ''SERAWEREWFSDFA;Path=/; HttpOnly'',
             *  ''ASDFWEASEWEASE;Max-Age=86400; Domain=.cnblogs.com; Path=/; HttpOnly''
             * ]
             * storage.setItem(''storageCookie'', JSON.stringify({"cookie": storageCookie, "url": [对应要同步cookie的域名]}));
             */
            adapter.getItem("storageCookie", new IWXStorageAdapter.OnResultReceivedListener() {
                @Override
                public void onReceived(Map<String, Object> data) {
                    if (TextUtils.equals("success", data.get("result").toString())) {
                        String objectStr= data.get("data").toString();
                        JSONObject jsonObject=JSONObject.parseObject(objectStr);
                        String tmpCookie = jsonObject.getString("cookie");
                        JSONArray cookies = JSONObject.parseArray(tmpCookie);
                        String url = jsonObject.getString("url");
                        WXLogUtils.v("test", "拿到storageCookie-----" + cookies.toString() + "------" +url);
                        if (cookies == null || cookies.size() == 0 || url == null || url.equals("")) { // 没有拿到url和cookie,直接退出
                            return;
                        }
                        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {// 5.0以下
                            CookieSyncManager.createInstance(context);
                            CookieSyncManager.getInstance().startSync();
                        }
                        CookieManager cookieManager = CookieManager.getInstance();
                        cookieManager.setAcceptCookie(true);
                        for (int i = 0; i < cookies.size(); i++) {
                            String cookie = cookies.getString(i);
                            cookieManager.setCookie(url, cookie);
                        }
                        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {// 5.0以下
                            CookieSyncManager.getInstance().sync();
                        } else { // 5.0以上 刷新cookie
                            CookieManager.getInstance().flush();
                        }
                        String newCookie = cookieManager.getCookie(url);
                        WXLogUtils.v("test", "设置后的--cookie---" + newCookie + "------");
                    }
                }
            });
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    private void initWebView(WebView wv) {
        WebSettings settings = wv.getSettings();
        settings.setAllowFileAccess(true);
        settings.setJavaScriptEnabled(true);
        wv.addJavascriptInterface(new JSMethod(wv.getContext()), "runNative");

        // 防止安卓手机放大webview中的字体
        settings.setTextZoom(100);

        settings.setUserAgentString("Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36");
        settings.setCacheMode(WebSettings.LOAD_NO_CACHE);
        settings.setUseWideViewPort(true);
        settings.setLoadWithOverviewMode(true);
        settings.setAppCacheEnabled(true);
        settings.setDomStorageEnabled(true);
        settings.setDatabaseEnabled(true);
        settings.setSupportZoom(false);
        settings.setBuiltInZoomControls(false);
        // todo update 同步cookie
        synCookies(wv.getContext());

        wv.setWebViewClient(new WebViewClient() {

            @Override
            public boolean shouldOverrideUrlLoading(WebView view, String url) {
                view.loadUrl(url);
                WXLogUtils.v("tag", "onPageOverride " + url);
                return true;
            }

            @Override
            public void onPageStarted(WebView view, String url, Bitmap favicon) {
                super.onPageStarted(view, url, favicon);
                WXLogUtils.v("tag", "onPageStarted test" + url);
                if (mOnPageListener != null) {
                    mOnPageListener.onPageStart(url);
                }
            }

            @Override
            public void onPageFinished(WebView view, String url) {
                super.onPageFinished(view, url);
                WXLogUtils.v("tag", "onPageFinished " + url);
                if (mOnPageListener != null) {
                    mOnPageListener.onPageFinish(url, view.canGoBack(), view.canGoForward());
                }

                if (mOnMessageListener != null) {
                    evaluateJS("javascript:(window.postMessage = function(message, targetOrigin) {"
                            + "if (message == null || !targetOrigin) return;"
                            + (DOWNGRADE_JS_INTERFACE
                            ? "prompt(''" + BRIDGE_NAME + "://postMessage?message='' + JSON.stringify(message) + ''&targetOrigin='' + targetOrigin)"
                            : BRIDGE_NAME + ".postMessage(JSON.stringify(message), targetOrigin);")
                            + "})");
                }
            }

            @Override
            public void onReceivedError(WebView view, WebResourceRequest request, WebResourceError error) {
                super.onReceivedError(view, request, error);
                if (mOnErrorListener != null) {
                    //mOnErrorListener.onError("error", "page error code:" + error.getErrorCode() + ", desc:" + error.getDescription() + ", url:" + request.getUrl());
                    mOnErrorListener.onError("error", "page error");
                }
            }

            @Override
            public void onReceivedHttpError(WebView view, WebResourceRequest request, WebResourceResponse errorResponse) {
                super.onReceivedHttpError(view, request, errorResponse);
                if (mOnErrorListener != null) {
                    mOnErrorListener.onError("error", "http error");
                }
            }

            @Override
            public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
                super.onReceivedSslError(view, handler, error);
                if (mOnErrorListener != null) {
                    mOnErrorListener.onError("error", "ssl error");
                }
            }

        });
        wv.setWebChromeClient(new WebChromeClient() {
            @Override
            public void onProgressChanged(WebView view, int newProgress) {
                super.onProgressChanged(view, newProgress);
                showWebView(newProgress == 100);
                showProgressBar(newProgress != 100);
                WXLogUtils.v("tag", "onPageProgressChanged " + newProgress);
            }

            @Override
            public void onReceivedTitle(WebView view, String title) {
                super.onReceivedTitle(view, title);
                if (mOnPageListener != null) {
                    mOnPageListener.onReceivedTitle(view.getTitle());
                }
            }

            @Override
            public boolean onJsPrompt(WebView view, String url, String text, String defaultValue, JsPromptResult result) {
                Uri uri = Uri.parse(text);
                String scheme = uri.getScheme();
                if (TextUtils.equals(scheme, BRIDGE_NAME)) {
                    if (TextUtils.equals(uri.getAuthority(), "postMessage")) {
                        String message = uri.getQueryParameter("message");
                        String targetOrigin = uri.getQueryParameter("targetOrigin");
                        onMessage(message, targetOrigin);
                        result.confirm("success");
                    } else {
                        result.confirm("fail");
                    }
                    return true;
                }
                return super.onJsPrompt(view, url, text, defaultValue, result);
            }

        });
        if (!DOWNGRADE_JS_INTERFACE) {
            wv.addJavascriptInterface(new Object() {
                @JavascriptInterface
                public void postMessage(String message, String targetOrigin) {
                    onMessage(message, targetOrigin);
                }
            }, BRIDGE_NAME);
        }

    }

    private void onMessage(String message, String targetOrigin) {
        if (message != null && targetOrigin != null && mOnMessageListener != null) {
            try {
                Map<String, Object> initData = new HashMap<>();
                initData.put("data", JSON.parse(message));
                initData.put("origin", targetOrigin);
                initData.put("type", "message");
                Message threadMessage = new Message();
                threadMessage.what = POST_MESSAGE;
                threadMessage.obj = initData;
                mMessageHandler.sendMessage(threadMessage);
            } catch (JSONException e) {
                throw new RuntimeException(e);
            }
        }
    }

    private void evaluateJS(String jsStr) {
        if (SDK_VERSION < 19) {
            mWebView.loadUrl(jsStr);
        } else {
            mWebView.evaluateJavascript(jsStr, null);
        }
    }

    private static class MessageHandler extends Handler {
        private final WeakReference<WXWebView> mWv;

        private MessageHandler(WXWebView wv) {
            mWv = new WeakReference<>(wv);
        }

        @Override
        @SuppressWarnings("unchecked")
        public void handleMessage(Message msg) {
            super.handleMessage(msg);
            switch (msg.what) {
                case POST_MESSAGE:
                    if (mWv.get() != null && mWv.get().mOnMessageListener != null) {
                        mWv.get().mOnMessageListener.onMessage((Map<String, Object>) msg.obj);
                    }
                    break;
                default:
                    break;
            }
        }
    }

    public static class JSMethod {
        private Context mContext;

        public JSMethod(Context mContext) {
            this.mContext = mContext;
        }

        @JavascriptInterface
        public void closePage() {
            //关闭当前页面
            RouterTracker.popActivity();
        }

        public void resignKeyboard() {
            YiduCommonUtil.resignKeyboard(mContext);
        }

    }

}

package com.weex.app;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.support.annotation.Nullable;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.support.v4.content.LocalBroadcastManager;
import android.support.v7.app.AppCompatActivity;
import android.text.TextUtils;
import android.view.KeyEvent;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;

import com.taobao.weex.IWXRenderListener;
import com.taobao.weex.WXSDKEngine;
import com.taobao.weex.WXSDKInstance;
import com.taobao.weex.common.IWXDebugProxy;
import com.taobao.weex.common.WXRenderStrategy;
import com.weex.app.util.CommonUtils;

import java.util.HashMap;
import java.util.Map;

public abstract class AbsWeexActivity extends AppCompatActivity implements IWXRenderListener {
  private static final String TAG = "AbsWeexActivity";
  protected BroadcastReceiver mBroadcastReceiver;
  protected ViewGroup mContainer;
  protected WXSDKInstance mInstance;
  protected Uri mUri;
  private WxReloadListener mReloadListener;
  private WxRefreshListener mRefreshListener;
  private String mUrl;// "http://your_current_IP:12580/examples/build/index.js";
  private String mPageName = TAG;
  protected Boolean isLocalUrl = false;
  private static boolean isExit = false; // 标识是否退出
  private static int count = 0; // 标识按键次数

  Handler mHandler = new Handler() {

    @Override
    public void handleMessage(Message msg) {
      super.handleMessage(msg);
      isExit = false;
    }
  };


  @Override
  protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
      // 添加Activity到堆栈
      StorageActivity.getInstance().addActivity(this);
    createWeexInstance();
    mInstance.onActivityCreate();
    registerBroadcastReceiver(mBroadcastReceiver, null);
  }

  protected final ViewGroup getContainer() {
    return mContainer;
  }

  protected final void setContainer(ViewGroup container) {
    mContainer = container;
  }

  protected void destoryWeexInstance() {
    if (mInstance != null) {
      mInstance.registerRenderListener(null);
      mInstance.destroy();
      mInstance = null;
    }
  }

  protected void createWeexInstance() {
    destoryWeexInstance();
    mInstance = new WXSDKInstance(this);
    mInstance.registerRenderListener(this);
  }

  protected void renderPageByURL(String url) {
    renderPageByURL(url, null);
  }

  protected void renderPageByURL(String url, String jsonInitData) {
    CommonUtils.throwIfNull(mContainer, new RuntimeException("Can''t render page, container is null"));
    Map<String, Object> options = new HashMap<>();
    options.put(WXSDKInstance.BUNDLE_URL, url);
    mInstance.renderByUrl(
        getPageName(),
        url,
        options,
        jsonInitData,
        CommonUtils.getDisplayWidth(this),
        CommonUtils.getDisplayHeight(this),
        WXRenderStrategy.APPEND_ASYNC);
  }

  public String getPageName() {
    return mPageName;
  }

  @Override
  public void onStart() {
    super.onStart();
    if (mInstance != null) {
      mInstance.onActivityStart();
    }
  }

  @Override
  public void onResume() {
    super.onResume();
    if (mInstance != null) {
      mInstance.onActivityResume();
    }
  }

  @Override
  public void onPause() {
    super.onPause();
    if (mInstance != null) {
      mInstance.onActivityPause();
    }
  }

  @Override
  public void onStop() {
    super.onStop();
    if (mInstance != null) {
      mInstance.onActivityStop();
    }
  }

  @Override
  public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
    if (mInstance != null) {
      mInstance.onRequestPermissionsResult(requestCode, permissions, grantResults);
    }
    super.onRequestPermissionsResult(requestCode, permissions, grantResults);
  }

  @Override
  public void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (mInstance != null) {
      mInstance.onActivityResult(requestCode, resultCode, data);
    }
    super.onActivityResult(requestCode, resultCode, data);
  }

  @Override
  public void onDestroy() {
    super.onDestroy();
    if (mInstance != null) {
      mInstance.onActivityDestroy();
    }
    unregisterBroadcastReceiver();

  }

  @Override
  public void onViewCreated(WXSDKInstance wxsdkInstance, View view) {
    if (mContainer != null) {
      mContainer.removeAllViews();
      mContainer.addView(view);
    }
  }

  @Override
  public void onRefreshSuccess(WXSDKInstance wxsdkInstance, int width, int height) {

  }

  public void runWithPermissionsCheck(int requestCode, String permission, Runnable runnable) {
    if (ContextCompat.checkSelfPermission(this, permission) != PackageManager.PERMISSION_GRANTED) {
      if (ActivityCompat.shouldShowRequestPermissionRationale(this, permission)) {
        Toast.makeText(this, "please give me the permission", Toast.LENGTH_SHORT).show();
      } else {
        ActivityCompat.requestPermissions(this, new String[]{permission}, requestCode);
      }
    } else {
      if (runnable != null) {
        runnable.run();
      }
    }
  }

  @Override
  public void onRenderSuccess(WXSDKInstance instance, int width, int height) {

  }

  @Override
  public void onException(WXSDKInstance instance, String errCode, String msg) {

  }

  public void setReloadListener(WxReloadListener reloadListener) {
    mReloadListener = reloadListener;
  }

  public void registerBroadcastReceiver(BroadcastReceiver receiver, IntentFilter filter) {
    mBroadcastReceiver = receiver != null ? receiver : new DefaultBroadcastReceiver();
    if (filter == null) {
      filter = new IntentFilter();
    }
    filter.addAction(IWXDebugProxy.ACTION_DEBUG_INSTANCE_REFRESH);
    filter.addAction(WXSDKEngine.JS_FRAMEWORK_RELOAD);
    LocalBroadcastManager.getInstance(getApplicationContext())
        .registerReceiver(mBroadcastReceiver, filter);
    if (mReloadListener == null) {
      setReloadListener(new WxReloadListener() {

        @Override
        public void onReload() {
          createWeexInstance();
          renderPage();
        }

      });
    }

    if (mRefreshListener == null) {
      setRefreshListener(new WxRefreshListener() {

        @Override
        public void onRefresh() {
          createWeexInstance();
          renderPage();
        }

      });
    }
  }

  public void unregisterBroadcastReceiver() {
    if (mBroadcastReceiver != null) {
      LocalBroadcastManager.getInstance(getApplicationContext())
          .unregisterReceiver(mBroadcastReceiver);
      mBroadcastReceiver = null;
    }
    setReloadListener(null);
    setRefreshListener(null);
  }

  public void setRefreshListener(WxRefreshListener refreshListener) {
    mRefreshListener = refreshListener;
  }

  public String getUrl() {
    return mUrl;
  }

  public void setUrl(String url) {
    mUrl = url;
  }

  public void loadUrl(String url) {
    setUrl(url);
    renderPage();
  }

  protected void preRenderPage() {

  }

  protected void postRenderPage() {

  }

  protected void renderPage() {
    preRenderPage();
    renderPageByURL(mUrl);
    postRenderPage();
  }

  protected boolean isLocalPage() {
    boolean isLocalPage = true;
    if (mUri != null) {
      String scheme = mUri.getScheme();
      isLocalPage = !mUri.isHierarchical() ||
          (!TextUtils.equals(scheme, "http") && !TextUtils.equals(scheme, "https"));
    }
    return isLocalPage;
  }

  public void setPageName(String pageName) {
    mPageName = pageName;
  }

  public interface WxReloadListener {
    void onReload();
  }

  public interface WxRefreshListener {
    void onRefresh();
  }

  public class DefaultBroadcastReceiver extends BroadcastReceiver {
    @Override
    public void onReceive(Context context, Intent intent) {
      if (IWXDebugProxy.ACTION_DEBUG_INSTANCE_REFRESH.equals(intent.getAction())) {
        if (mRefreshListener != null) {
          mRefreshListener.onRefresh();
        }
      } else if (WXSDKEngine.JS_FRAMEWORK_RELOAD.equals(intent.getAction())) {
        if (mReloadListener != null) {
          mReloadListener.onReload();
        }
      }
    }
  }
  // 获取按键信息
  @Override
  public boolean onKeyDown(int keyCode, KeyEvent event) {
    if (keyCode == KeyEvent.KEYCODE_BACK) {
      exit();
      return false;
    }
    return super.onKeyDown(keyCode, event);
  }
  // 按返回键三次后退出，2000秒内
  private void exit() {
    if (!isExit) {
      count++;
      if (count >= 2) {
        isExit = true;
        count = 0;
        Toast.makeText(getApplicationContext(), "再按一次退出程序", Toast.LENGTH_SHORT).show();
        mHandler.sendEmptyMessageDelayed(0, 2000);
      }
    } else {
        StorageActivity.getInstance().exit();
        System.exit(0);
      /*finish();
      System.exit(0);*/
    }
  }
}