src/com/owncloud/android/authentication/SsoWebViewClient.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2012-2013 ownCloud Inc.
   3  *
   4  *   This program is free software: you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License version 2,
   6  *   as published by the Free Software Foundation.
   7  *
   8  *   This program is distributed in the hope that it will be useful,
   9  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  *   GNU General Public License for more details.
  12  *
  13  *   You should have received a copy of the GNU General Public License
  14  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15  *
  16  */
  17
  18 package com.owncloud.android.authentication;
  19
  20 import android.content.Context;
  21 import android.graphics.Bitmap;
  22 import android.view.View;
  23 import android.webkit.CookieManager;
  24 import android.webkit.WebView;
  25 import android.webkit.WebViewClient;
  26 import android.widget.Toast;
  27
  28 import com.owncloud.android.Log_OC;
  29
  30 /**
  31  * Custom {@link WebViewClient} client aimed to catch the end of a single-sign-on process
  32  * running in the {@link WebView} that is attached to.
  33  *
  34  * Assumes that the single-sign-on is kept thanks to a cookie set at the end of the
  35  * authentication process.
  36  *
  37  * @author David A. Velasco
  38  */
  39 public class SsoWebViewClient extends WebViewClient {
  40
  41     private static final String TAG = SsoWebViewClient.class.getSimpleName();
  42
  43     private Context mContext;
  44     private String mTargetUrl;
  45
  46     public SsoWebViewClient (Context context) {
  47         mContext = context;
  48         mTargetUrl = "fake://url.to.be.set";
  49     }
  50
  51     public String getTargetUrl() {
  52         return mTargetUrl;
  53     }
  54
  55     public void setTargetUrl(String targetUrl) {
  56         mTargetUrl = targetUrl;
  57     }
  58
  59     @Override
  60     public void onPageStarted (WebView view, String url, Bitmap favicon) {
  61         //Log_OC.e(TAG, "onPageStarted : " + url);
  62         if (url.startsWith(mTargetUrl)) {
  63             view.setVisibility(View.GONE);
  64             CookieManager cookieManager = CookieManager.getInstance();
  65             String cookies = cookieManager.getCookie(url);
  66             Toast.makeText(mContext, "got cookies: " + cookies, Toast.LENGTH_LONG).show();
  67         }
  68     }
  69
  70     @Override
  71     public boolean shouldOverrideUrlLoading(WebView view, String url) {
  72         //view.loadUrl(url);
  73         return false;
  74     }
  75
  76     @Override
  77     public void onReceivedError (WebView view, int errorCode, String description, String failingUrl) {
  78         Log_OC.e(TAG, "onReceivedError : " + failingUrl);
  79     }
  80
  81     /*
  82
  83     @Override
  84     public void doUpdateVisitedHistory (WebView view, String url, boolean isReload) {
  85         Log_OC.e(TAG, "doUpdateVisitedHistory : " + url);
  86     }
  87
  88     @Override
  89     public void onPageFinished (WebView view, String url) {
  90         Log_OC.e(TAG, "onPageFinished : " + url);
  91     }
  92
  93     @Override
  94     public void onReceivedSslError (WebView view, SslErrorHandler handler, SslError error) {
  95         Log_OC.e(TAG, "onReceivedSslError : " + error);
  96     }
  97
  98     @Override
  99     public void onReceivedHttpAuthRequest (WebView view, HttpAuthHandler handler, String host, String realm) {
 100         Log_OC.e(TAG, "onReceivedHttpAuthRequest : " + host);
 101     }
 102
 103     @Override
 104     public WebResourceResponse shouldInterceptRequest (WebView view, String url) {
 105         Log_OC.e(TAG, "shouldInterceptRequest : " + url);
 106         return null;
 107     }
 108
 109     @Override
 110     public void onLoadResource (WebView view, String url) {
 111         Log_OC.e(TAG, "onLoadResource : " + url);
 112     }
 113
 114     @Override
 115     public void onFormResubmission (WebView view, Message dontResend, Message resend) {
 116         Log_OC.e(TAG, "onFormResubMission ");
 117         super.onFormResubmission(view, dontResend, resend);
 118     }
 119
 120     @Override
 121     public void onReceivedLoginRequest (WebView view, String realm, String account, String args) {
 122         Log_OC.e(TAG, "onReceivedLoginRequest : " + realm + ", " + account + ", " + args);
 123     }
 124
 125     @Override
 126     public void onScaleChanged (WebView view, float oldScale, float newScale) {
 127         Log_OC.e(TAG, "onScaleChanged : " + oldScale + " -> " + newScale);
 128     }
 129
 130     @Override
 131     public void onUnhandledKeyEvent (WebView view, KeyEvent event) {
 132         Log_OC.e(TAG, "onUnhandledKeyEvent : " + event);
 133     }
 134
 135     @Override
 136     public boolean shouldOverrideKeyEvent (WebView view, KeyEvent event) {
 137         Log_OC.e(TAG, "shouldOverrideKeyEvent : " + event);
 138         return false;
 139     }
 140
 141     */
 142 }