package com.weibo.net;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.InetSocketAddress;
import java.net.Proxy;
import java.net.SocketAddress;
import java.net.URL;
import com.android.ddj.fzbmzxc.R;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.net.Uri;
import android.net.http.SslError;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.view.Window;
import android.webkit.SslErrorHandler;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.RelativeLayout;
public class WeiboDialog extends Dialog {
static final FrameLayout.LayoutParams FILL = new FrameLayout.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT);
static final int MARGIN = 4;
static final int PADDING = 2;
private final Weibo mWeibo;
private String mUrl;
private WeiboDialogListener mListener;
private ProgressDialog mSpinner;
private ImageView mBtnClose;
private WebView mWebView;
private RelativeLayout webViewContainer;
private RelativeLayout mContent;
private final static String TAG = "Weibo-WebView";
public WeiboDialog(final Weibo weibo, Context context, String url, WeiboDialogListener listener) {
super(context, R.style.ContentOverlay);
mWeibo = weibo;
mUrl = url;
mListener = listener;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mSpinner = new ProgressDialog(getContext());
mSpinner.requestWindowFeature(Window.FEATURE_NO_TITLE);
mSpinner.setMessage("Loading...");
requestWindowFeature(Window.FEATURE_NO_TITLE);
mContent = new RelativeLayout(getContext());
setUpWebView();
// setUpCloseBtn();
addContentView(mContent, new LayoutParams(LayoutParams.FILL_PARENT,
LayoutParams.FILL_PARENT));
}
private void setUpWebView() {
webViewContainer = new RelativeLayout(getContext());
// webViewContainer.setOrientation(LinearLayout.VERTICAL);
// webViewContainer.addView(title, new
// LinearLayout.LayoutParams(LayoutParams.FILL_PARENT,
// getContext().getResources().getDimensionPixelSize(R.dimen.dialog_title_height)));
mWebView = new WebView(getContext());
mWebView.setVerticalScrollBarEnabled(false);
mWebView.setHorizontalScrollBarEnabled(false);
mWebView.getSettings().setJavaScriptEnabled(true);
mWebView.setWebViewClient(new WeiboDialog.WeiboWebViewClient());
mWebView.loadUrl(mUrl);
mWebView.setLayoutParams(FILL);
mWebView.setVisibility(View.INVISIBLE);
webViewContainer.addView(mWebView);
RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(LayoutParams.FILL_PARENT,
LayoutParams.FILL_PARENT);
Resources resources = getContext().getResources();
lp.leftMargin = resources.getDimensionPixelSize(R.dimen.dialog_left_margin);
lp.topMargin = resources.getDimensionPixelSize(R.dimen.dialog_top_margin);
lp.rightMargin = resources.getDimensionPixelSize(R.dimen.dialog_right_margin);
lp.bottomMargin = resources.getDimensionPixelSize(R.dimen.dialog_bottom_margin);
mContent.addView(webViewContainer, lp);
}
/*--此方法sdk没用到--*/
// private void setUpCloseBtn() {
// mBtnClose = new ImageView(getContext());
// mBtnClose.setClickable(true);
// mBtnClose.setOnClickListener(new View.OnClickListener() {
// @Override
// public void onClick(View v) {
// mListener.onCancel();
// WeiboDialog.this.dismiss();
// }
// });
//
// mBtnClose.setImageResource(R.drawable.close_selector);
// mBtnClose.setVisibility(View.INVISIBLE);
//
// RelativeLayout.LayoutParams closeBtnRL = new RelativeLayout.LayoutParams(
// LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
// closeBtnRL.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
// closeBtnRL.addRule(RelativeLayout.ALIGN_PARENT_TOP);
// closeBtnRL.topMargin = getContext().getResources().getDimensionPixelSize(
// R.dimen.dialog_btn_close_right_margin);
// closeBtnRL.rightMargin = getContext().getResources().getDimensionPixelSize(
// R.dimen.dialog_btn_close_top_margin);
//
// webViewContainer.addView(mBtnClose, closeBtnRL);
// }
private class WeiboWebViewClient extends WebViewClient {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
Log.d(TAG, "Redirect URL: " + url);
// 待后台增加对默认重定向地址的支持后修改下面的逻辑
if (url.startsWith(mWeibo.getRedirectUrl())) {
handleRedirectUrl(view, url);
WeiboDialog.this.dismiss();
return true;
}
// launch non-dialog URLs in a full browser
getContext().startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
return true;
}
@Override
public void onReceivedError(WebView view, int errorCode, String description,
String failingUrl) {
super.onReceivedError(view, errorCode, description, failingUrl);
mListener.onError(new DialogError(description, errorCode, failingUrl));
WeiboDialog.this.dismiss();
}
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
Log.d(TAG, "onPageStarted URL: " + url);
// google issue. shouldOverrideUrlLoading not executed
if (url.startsWith(mWeibo.getRedirectUrl())) {
handleRedirectUrl(view, url);
view.stopLoading();
WeiboDialog.this.dismiss();
return;
}
super.onPageStarted(view, url, favicon);
mSpinner.show();
}
@Override
public void onPageFinished(WebView view, String url) {
Log.d(TAG, "onPageFinished URL: " + url);
super.onPageFinished(view, url);
mSpinner.dismiss();
mContent.setBackgroundColor(Color.TRANSPARENT);
webViewContainer.setBackgroundResource(R.drawable.dialog_bg);
// mBtnClose.setVisibility(View.VISIBLE);
mWebView.setVisibility(View.VISIBLE);
}
public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
handler.proceed();
}
}
private void handleRedirectUrl(WebView view, String url) {
Bundle values = Utility.parseUrl(url);
String error = values.getString("error");
String error_code = values.getString("error_code");
if (error == null && error_code == null) {
mListener.onComplete(values);
} else if (error.equals("access_denied")) {
// 用户或授权服务器拒绝授予数据访问权限
mListener.onCancel();
} else {
mListener.onWeiboException(new WeiboException(error, Integer.parseInt(error_code)));
}
}
private static String getHtml(String urlString) {
try {
StringBuffer html = new StringBuffer();
SocketAddress sa = new InetSocketAddress("10.75.0.103", 8093);
Proxy proxy = new Proxy(java.net.Proxy.Type.HTTP, sa);
URL url = new URL(urlString);
HttpURLConnection conn = (HttpURLConnection) url.openConnection(proxy);
InputStreamReader isr = new InputStreamReader(conn.getInputStream());
BufferedReader br = new BufferedReader(isr);
String temp;
while ((temp = br.readLine()) != null) {
html.append(temp);
}
br.close();
isr.close();
return html.toString();
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
}