2 * Copyright 2015-2016 Soren Stoutner <soren@stoutner.com>.
4 * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
6 * Privacy Browser is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * Privacy Browser is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Privacy Browser. If not, see <http://www.gnu.org/licenses/>.
20 package com.stoutner.privacybrowser;
22 import android.app.Dialog;
23 import android.content.DialogInterface;
24 import android.os.Bundle;
25 import android.support.annotation.NonNull;
26 import android.support.v7.app.AlertDialog;
27 import android.support.v7.app.AppCompatDialogFragment;
28 import android.webkit.WebView;
29 import android.webkit.WebViewClient;
31 public class AboutDialog extends AppCompatDialogFragment {
33 // onCreateDialog requires @NonNull.
35 public Dialog onCreateDialog(Bundle savedInstanceState) {
36 // Create a WebView to display about_text.html
37 final WebView aboutDialogWebView = new WebView(getContext());
38 aboutDialogWebView.loadUrl("file:///android_asset/about_text.html");
40 // Use AlertDialog.Builder to create the AlertDialog
41 final AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(getActivity());
42 alertDialogBuilder.setTitle(R.string.about_privacy_browser);
43 alertDialogBuilder.setView(aboutDialogWebView);
44 alertDialogBuilder.setPositiveButton(R.string.dismiss, new DialogInterface.OnClickListener() {
46 public void onClick(DialogInterface dialog, int which) {
47 // Do nothing. The dialog will automatically be dismissed.
51 // Assign alertDialogBuilder to an AlertDialog and show it on the screen.
52 final AlertDialog alertDialog = alertDialogBuilder.create();
55 aboutDialogWebView.setWebViewClient(new WebViewClient() {
56 // shouldOverrideUrlLoading lets us close AboutDialog when a link is touched. Otherwise the dialog covers the website that loads beneath in Privacy Browser.
58 public boolean shouldOverrideUrlLoading(WebView view, String url) {
59 MainWebViewActivity.mainWebView.loadUrl(url);
60 alertDialog.dismiss();
65 // onCreateDialog requires the return of an AlertDialog.