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Diffstat (limited to 'src/com/android/browser/PageDialogsHandler.java')
| -rw-r--r-- | src/com/android/browser/PageDialogsHandler.java | 428 |
1 files changed, 0 insertions, 428 deletions
diff --git a/src/com/android/browser/PageDialogsHandler.java b/src/com/android/browser/PageDialogsHandler.java deleted file mode 100644 index af54000f..00000000 --- a/src/com/android/browser/PageDialogsHandler.java +++ /dev/null @@ -1,428 +0,0 @@ -/* - * Copyright (C) 2010 The Android Open Source Project - * - * Licensed 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.android.browser; - -import android.app.AlertDialog; -import android.content.Context; -import android.content.DialogInterface; -import android.content.res.Configuration; -import android.content.res.Resources; -import android.net.http.SslCertificate; -import android.net.http.SslError; -import android.view.LayoutInflater; -import android.view.View; -import org.codeaurora.swe.HttpAuthHandler; -import org.codeaurora.swe.SslErrorHandler; -import org.codeaurora.swe.WebRefiner; -import org.codeaurora.swe.WebView; - -import com.android.browser.reflect.ReflectHelper; -import com.android.browser.R; - -import android.widget.LinearLayout; -import android.widget.TextView; - -/** - * Displays page info - * - */ -public class PageDialogsHandler { - - private Context mContext; - private Controller mController; - private boolean mPageInfoFromShowSSLCertificateOnError; - private String mUrlCertificateOnError; - private Tab mPageInfoView; - private AlertDialog mPageInfoDialog; - - // as SSLCertificateOnError has different style for landscape / portrait, - // we have to re-open it when configuration changed - private AlertDialog mSSLCertificateOnErrorDialog; - private WebView mSSLCertificateOnErrorView; - private SslErrorHandler mSSLCertificateOnErrorHandler; - private SslError mSSLCertificateOnErrorError; - - // as SSLCertificate has different style for landscape / portrait, we - // have to re-open it when configuration changed - private AlertDialog mSSLCertificateDialog; - private Tab mSSLCertificateView; - private HttpAuthenticationDialog mHttpAuthenticationDialog; - - public PageDialogsHandler(Context context, Controller controller) { - mContext = context; - mController = controller; - } - - public void onConfigurationChanged(Configuration config) { - if (mPageInfoDialog != null) { - mPageInfoDialog.dismiss(); - showPageInfo(mPageInfoView, - mPageInfoFromShowSSLCertificateOnError, - mUrlCertificateOnError); - } - if (mSSLCertificateDialog != null) { - mSSLCertificateDialog.dismiss(); - showSSLCertificate(mSSLCertificateView); - } - if (mSSLCertificateOnErrorDialog != null) { - mSSLCertificateOnErrorDialog.dismiss(); - showSSLCertificateOnError(mSSLCertificateOnErrorView, - mSSLCertificateOnErrorHandler, - mSSLCertificateOnErrorError); - } - if (mHttpAuthenticationDialog != null) { - mHttpAuthenticationDialog.reshow(); - } - } - - /** - * Displays an http-authentication dialog. - */ - void showHttpAuthentication(final Tab tab, final HttpAuthHandler handler, String host, String realm) { - mHttpAuthenticationDialog = new HttpAuthenticationDialog(mContext, host, realm); - mHttpAuthenticationDialog.setOkListener(new HttpAuthenticationDialog.OkListener() { - public void onOk(String host, String realm, String username, String password) { - setHttpAuthUsernamePassword(host, realm, username, password); - handler.proceed(username, password); - mHttpAuthenticationDialog = null; - } - }); - mHttpAuthenticationDialog.setCancelListener(new HttpAuthenticationDialog.CancelListener() { - public void onCancel() { - handler.cancel(); - mController.onUpdatedSecurityState(tab); - mHttpAuthenticationDialog = null; - } - }); - mHttpAuthenticationDialog.show(); - } - - /** - * Set HTTP authentication password. - * - * @param host The host for the password - * @param realm The realm for the password - * @param username The username for the password. If it is null, it means - * password can't be saved. - * @param password The password - */ - public void setHttpAuthUsernamePassword(String host, String realm, - String username, - String password) { - WebView w = mController.getCurrentTopWebView(); - if (w != null && BrowserSettings.getInstance().rememberPasswords()) { - w.setHttpAuthUsernamePassword(host, realm, username, password); - } - } - - /** - * Displays a page-info dialog. - * @param tab The tab to show info about - * @param fromShowSSLCertificateOnError The flag that indicates whether - * this dialog was opened from the SSL-certificate-on-error dialog or - * not. This is important, since we need to know whether to return to - * the parent dialog or simply dismiss. - * @param urlCertificateOnError The URL that invokes SSLCertificateError. - * Null when fromShowSSLCertificateOnError is false. - */ - void showPageInfo(final Tab tab, - final boolean fromShowSSLCertificateOnError, - final String urlCertificateOnError) { - if (tab == null) return; - final LayoutInflater factory = LayoutInflater.from(mContext); - - final View pageInfoView = factory.inflate(R.layout.page_info, null); - - final WebView view = tab.getWebView(); - - String url = fromShowSSLCertificateOnError ? urlCertificateOnError : tab.getUrl(); - String title = tab.getTitle(); - - if (url == null) { - url = ""; - } - if (title == null) { - title = ""; - } - - ((TextView) pageInfoView.findViewById(R.id.address)).setText(url); - ((TextView) pageInfoView.findViewById(R.id.title)).setText(title); - - if (WebRefiner.isInitialized() && view != null) { - (pageInfoView.findViewById(R.id.web_refiner_info)).setVisibility(View.VISIBLE); - int count = WebRefiner.getInstance().getBlockedURLCount(view); - String msg = String.valueOf(count) + " requests blocked on this page"; - ((TextView) pageInfoView.findViewById(R.id.web_refiner_blocked_status)).setText(msg); - } else { - (pageInfoView.findViewById(R.id.web_refiner_info)).setVisibility(View.INVISIBLE); - } - - mPageInfoView = tab; - mPageInfoFromShowSSLCertificateOnError = fromShowSSLCertificateOnError; - mUrlCertificateOnError = urlCertificateOnError; - - AlertDialog.Builder alertDialogBuilder = - new AlertDialog.Builder(mContext) - .setTitle(R.string.page_info) - .setIcon(android.R.drawable.ic_dialog_info) - .setView(pageInfoView) - .setPositiveButton( - R.string.ok, - new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialog, - int whichButton) { - mPageInfoDialog = null; - mPageInfoView = null; - - // if we came here from the SSL error dialog - if (fromShowSSLCertificateOnError) { - // go back to the SSL error dialog - showSSLCertificateOnError( - mSSLCertificateOnErrorView, - mSSLCertificateOnErrorHandler, - mSSLCertificateOnErrorError); - } - } - }) - .setOnCancelListener( - new DialogInterface.OnCancelListener() { - public void onCancel(DialogInterface dialog) { - mPageInfoDialog = null; - mPageInfoView = null; - - // if we came here from the SSL error dialog - if (fromShowSSLCertificateOnError) { - // go back to the SSL error dialog - showSSLCertificateOnError( - mSSLCertificateOnErrorView, - mSSLCertificateOnErrorHandler, - mSSLCertificateOnErrorError); - } - } - }); - - // if we have a main top-level page SSL certificate set or a certificate - // error - if (fromShowSSLCertificateOnError || - (view != null && view.getCertificate() != null)) { - // add a 'View Certificate' button - alertDialogBuilder.setNeutralButton( - R.string.view_certificate, - new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialog, - int whichButton) { - mPageInfoDialog = null; - mPageInfoView = null; - - // if we came here from the SSL error dialog - if (fromShowSSLCertificateOnError) { - // go back to the SSL error dialog - showSSLCertificateOnError( - mSSLCertificateOnErrorView, - mSSLCertificateOnErrorHandler, - mSSLCertificateOnErrorError); - } else { - // otherwise, display the top-most certificate from - // the chain - showSSLCertificate(tab); - } - } - }); - } - - mPageInfoDialog = alertDialogBuilder.show(); - } - - /** - * Displays the main top-level page SSL certificate dialog - * (accessible from the Page-Info dialog). - * @param tab The tab to show certificate for. - */ - private void showSSLCertificate(final Tab tab) { - - SslCertificate cert = tab.getWebView().getCertificate(); - if (cert == null) { - return; - } - - mSSLCertificateView = tab; - mSSLCertificateDialog = createSslCertificateDialog(cert, tab.getSslCertificateError()) - .setPositiveButton(R.string.ok, - new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialog, - int whichButton) { - mSSLCertificateDialog = null; - mSSLCertificateView = null; - - showPageInfo(tab, false, null); - } - }) - .setOnCancelListener( - new DialogInterface.OnCancelListener() { - public void onCancel(DialogInterface dialog) { - mSSLCertificateDialog = null; - mSSLCertificateView = null; - - showPageInfo(tab, false, null); - } - }) - .show(); - } - - /** - * Displays the SSL error certificate dialog. - * @param view The target web-view. - * @param handler The SSL error handler responsible for cancelling the - * connection that resulted in an SSL error or proceeding per user request. - * @param error The SSL error object. - */ - void showSSLCertificateOnError( - final WebView view, final SslErrorHandler handler, - final SslError error) { - - SslCertificate cert = error.getCertificate(); - if (cert == null) { - return; - } - - mSSLCertificateOnErrorHandler = handler; - mSSLCertificateOnErrorView = view; - mSSLCertificateOnErrorError = error; - mSSLCertificateOnErrorDialog = createSslCertificateDialog(cert, error) - .setPositiveButton(R.string.ok, - new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialog, - int whichButton) { - mSSLCertificateOnErrorDialog = null; - mSSLCertificateOnErrorView = null; - mSSLCertificateOnErrorHandler = null; - mSSLCertificateOnErrorError = null; - - ((BrowserWebView) view).getWebViewClient(). - onReceivedSslError(view, handler, error); - } - }) - .setNeutralButton(R.string.page_info_view, - new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialog, - int whichButton) { - mSSLCertificateOnErrorDialog = null; - - // do not clear the dialog state: we will - // need to show the dialog again once the - // user is done exploring the page-info details - - showPageInfo(mController.getTabControl() - .getTabFromView(view), - true, - error.getUrl()); - } - }) - .setOnCancelListener( - new DialogInterface.OnCancelListener() { - public void onCancel(DialogInterface dialog) { - mSSLCertificateOnErrorDialog = null; - mSSLCertificateOnErrorView = null; - mSSLCertificateOnErrorHandler = null; - mSSLCertificateOnErrorError = null; - - ((BrowserWebView) view).getWebViewClient(). - onReceivedSslError(view, handler, error); - } - }) - .show(); - } - - private static View inflateCertificateView(SslCertificate certificate, Context ctx) { - Object[] params = {ctx}; - Class[] type = new Class[] {Context.class}; - return (View)ReflectHelper.invokeMethod(certificate, "inflateCertificateView",type, params); - } - - public static AlertDialog.Builder createSslCertificateDialog(Context ctx, - SslCertificate certificate, - SslError error) { - View certificateView = inflateCertificateView(certificate, ctx); - Resources res = Resources.getSystem(); - // load 'android.R.placeholder' via introspection, since it's not a public resource ID - int placeholder_id = res.getIdentifier("placeholder", "id", "android"); - final LinearLayout placeholder = - (LinearLayout)certificateView.findViewById(placeholder_id); - - LayoutInflater factory = LayoutInflater.from(ctx); - int iconId; - - if (error == null) { - iconId = R.drawable.ic_dialog_browser_certificate_secure; - LinearLayout table = (LinearLayout)factory.inflate(R.layout.ssl_success, placeholder); - TextView successString = (TextView)table.findViewById(R.id.success); - successString.setText(R.string.ssl_certificate_is_valid); - } else { - iconId = R.drawable.ic_dialog_browser_certificate_partially_secure; - if (error.hasError(SslError.SSL_UNTRUSTED)) { - addError(factory, placeholder, R.string.ssl_untrusted); - } - if (error.hasError(SslError.SSL_IDMISMATCH)) { - addError(factory, placeholder, R.string.ssl_mismatch); - } - if (error.hasError(SslError.SSL_EXPIRED)) { - addError(factory, placeholder, R.string.ssl_expired); - } - if (error.hasError(SslError.SSL_NOTYETVALID)) { - addError(factory, placeholder, R.string.ssl_not_yet_valid); - } - if (error.hasError(SslError.SSL_DATE_INVALID)) { - addError(factory, placeholder, R.string.ssl_date_invalid); - } - if (error.hasError(SslError.SSL_INVALID)) { - addError(factory, placeholder, R.string.ssl_invalid); - } - // The SslError should always have at least one type of error and we - // should explicitly handle every type of error it supports. We - // therefore expect the condition below to never be hit. We use it - // as as safety net in case a new error type is added to SslError - // without the logic above being updated accordingly. - if (placeholder.getChildCount() == 0) { - addError(factory, placeholder, R.string.ssl_unknown); - } - } - - return new AlertDialog.Builder(ctx) - .setTitle(R.string.ssl_certificate) - .setIcon(iconId) - .setView(certificateView); - } - - /* - * Creates an AlertDialog to display the given certificate. If error is - * null, text is added to state that the certificae is valid and the icon - * is set accordingly. If error is non-null, it must relate to the supplied - * certificate. In this case, error is used to add text describing the - * problems with the certificate and a different icon is used. - */ - private AlertDialog.Builder createSslCertificateDialog(SslCertificate certificate, - SslError error) { - return createSslCertificateDialog(mContext, certificate, error); - } - - private static void addError(LayoutInflater inflater, LinearLayout parent, int error) { - TextView textView = (TextView) inflater.inflate(R.layout.ssl_warning, - parent, false); - textView.setText(error); - parent.addView(textView); - } -} |