<?xml version="1.0" encoding="utf-8"?>
<!--
- Copyright 2015 Soren Stoutner <soren@stoutner.com>.
+ Copyright 2015-2016 Soren Stoutner <soren@stoutner.com>.
This file is part of Privacy Browser <https://privacybrowser.stoutner.com/>.
<!-- android:launchMode="singleTask" makes the app launch in a new task instead of inside the task of the program that sends it an intent.
It also makes it reuse an existing Privacy Browser activity if available instead of launching a new one. -->
<activity
- android:name=".Webview"
+ android:name=".MainWebView"
android:configChanges="orientation|screenSize"
android:label="@string/privacy_browser"
android:launchMode="singleTask">
<p>Privacy Browser is released under the <a href="https://www.gnu.org/licenses/gpl-3.0.html">GPLv3+ license</a>. The full text of the license is below.</p>
+<p>/app/src/main/res/drawable/javascript_on.xml is part of the Android Material icon set, where it is named ic_visibility.
+ It is released under the <a href=https://creativecommons.org/licenses/by/4.0/>CC-BY license</a>. Changes to fill color were made by Soren Stoutner in 2016.</p>
+
+<p>/app/src/main/res/drawable/javascript_off.xml is part of the Android Material icon set, where it is named ic_visibility_off.
+ It is released under the <a href=https://creativecommons.org/licenses/by/4.0/>CC-BY license</a>. Changes to fill color were made by Soren Stoutner in 2016.</p>
+
<br/>
+<hr/>
+<br/>
+
<h3 style="text-align: center;">GNU GENERAL PUBLIC LICENSE</h3>
<p style="text-align: center;">Version 3, 29 June 2007</p>
/**
- * Copyright 2015 Soren Stoutner <soren@stoutner.com>.
+ * Copyright 2015-2016 Soren Stoutner <soren@stoutner.com>.
*
* This file is part of Privacy Browser <https://privacybrowser.stoutner.com/>.
*
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatDialogFragment;
import android.webkit.WebView;
+import android.webkit.WebViewClient;
public class AboutDialog extends AppCompatDialogFragment {
- // onCreateDialog requires @NonNull.
@Override
+ // onCreateDialog requires @NonNull.
@NonNull
public Dialog onCreateDialog(Bundle savedInstanceState) {
// Create a WebView to display about_text.html
final AlertDialog alertDialog = alertDialogBuilder.create();
alertDialog.show();
+ aboutDialogWebView.setWebViewClient(new WebViewClient() {
+ // shouldOverrideUrlLoading lets us close AboutDialog when a link is touched. Otherwise the dialog covers the website that loads beneath in Privacy Browser.
+ @Override
+ public boolean shouldOverrideUrlLoading(WebView view, String url) {
+ MainWebView.mainWebView.loadUrl(url);
+ alertDialog.dismiss();
+ return true;
+ }
+ });
+
// onCreateDialog requires the return of an AlertDialog.
return alertDialog;
}
@NonNull
public Dialog onCreateDialog(Bundle savedInstanceState) {
// Create a drawable version of the favorite icon.
- Drawable favoriteIconDrawable = new BitmapDrawable(getResources(), Webview.favoriteIcon);
+ Drawable favoriteIconDrawable = new BitmapDrawable(getResources(), MainWebView.favoriteIcon);
// Use AlertDialog.Builder to create the AlertDialog
AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(getActivity());
--- /dev/null
+/**
+ * Copyright 2015-2016 Soren Stoutner <soren@stoutner.com>.
+ *
+ * This file is part of Privacy Browser.
+ *
+ * Privacy Browser is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Privacy Browser is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Privacy Browser. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.stoutner.privacybrowser;
+
+import android.annotation.SuppressLint;
+import android.annotation.TargetApi;
+import android.app.Activity;
+import android.app.DownloadManager;
+import android.content.ClipData;
+import android.content.ClipboardManager;
+import android.content.Context;
+import android.content.Intent;
+import android.graphics.Bitmap;
+import android.net.Uri;
+import android.os.Build;
+import android.os.Bundle;
+import android.support.v4.app.DialogFragment;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.app.AppCompatDialogFragment;
+import android.util.Patterns;
+import android.view.KeyEvent;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.inputmethod.InputMethodManager;
+import android.webkit.CookieManager;
+import android.webkit.DownloadListener;
+import android.webkit.WebChromeClient;
+import android.webkit.WebStorage;
+import android.webkit.WebView;
+import android.webkit.WebViewClient;
+import android.widget.EditText;
+import android.widget.FrameLayout;
+import android.widget.ImageView;
+import android.widget.ProgressBar;
+import android.widget.Toast;
+import java.io.UnsupportedEncodingException;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLEncoder;
+
+public class MainWebView extends AppCompatActivity implements CreateHomeScreenShortcut.CreateHomeScreenSchortcutListener {
+ // favoriteIcon is public static so it can be accessed from CreateHomeScreenShortcut.
+ public static Bitmap favoriteIcon;
+ // mainWebView is public static so it can be accessed from AboutDialog. It is also used in onCreate and onOptionsItemSelected.
+ public static WebView mainWebView;
+
+ // formattedUrlString is used in onCreate, onOptionsItemSelected, onCreateHomeScreenShortcutCreate, and loadUrlFromTextBox.
+ private String formattedUrlString;
+ // homepage is used in onCreate and onOptionsItemSelected.
+ private String homepage = "https://www.duckduckgo.com/";
+ // enableJavaScript is used in onCreate, onCreateOptionsMenu, and onOptionsItemSelected.
+ private boolean enableJavaScript;
+ // enableDomStorage is used in onCreate, onCreateOptionsMenu, and onOptionsItemSelected.
+ private boolean enableDomStorage;
+
+ /* enableSaveFormData does nothing until database storage is implemented.
+ // enableSaveFormData is used in onCreate, onCreateOptionsMenu, and onOptionsItemSelected.
+ private boolean enableSaveFormData;
+ */
+
+ // cookieManager is used in onCreate and onOptionsItemSelected.
+ private CookieManager cookieManager;
+ // enableCookies is used in onCreate, onCreateOptionsMenu, and onOptionsItemSelected.
+ private boolean enableCookies;
+
+ // actionBar is used in onCreate and onOptionsItemSelected.
+ private ActionBar actionBar;
+
+ @Override
+ // Remove Android Studio's warning about the dangers of using SetJavaScriptEnabled.
+ @SuppressLint("SetJavaScriptEnabled")
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.activity_webview);
+
+ final FrameLayout fullScreenVideoFrameLayout = (FrameLayout) findViewById(R.id.fullScreenVideoFrameLayout);
+ final Activity mainWebViewActivity = this;
+
+ mainWebView = (WebView) findViewById(R.id.mainWebView);
+ actionBar = getSupportActionBar();
+
+ if (actionBar != null) {
+ // Remove the title from the action bar.
+ actionBar.setDisplayShowTitleEnabled(false);
+
+ // Add the custom app_bar layout, which shows the favoriteIcon, urlTextBar, and progressBar.
+ actionBar.setCustomView(R.layout.app_bar);
+ actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
+
+ // Set the "go" button on the keyboard to load the URL in urlTextBox.
+ EditText urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
+ urlTextBox.setOnKeyListener(new View.OnKeyListener() {
+ public boolean onKey(View v, int keyCode, KeyEvent event) {
+ // If the event is a key-down event on the "enter" button, load the URL.
+ if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
+ // Load the URL into the mainWebView and consume the event.
+ try {
+ loadUrlFromTextBox();
+ } catch (UnsupportedEncodingException e) {
+ e.printStackTrace();
+ }
+ // If the enter key was pressed, consume the event.
+ return true;
+ } else {
+ // If any other key was pressed, do not consume the event.
+ return false;
+ }
+ }
+ });
+ }
+
+ mainWebView.setWebViewClient(new WebViewClient() {
+ // shouldOverrideUrlLoading makes this WebView the default handler for URLs inside the app, so that links are not kicked out to other apps.
+ @Override
+ public boolean shouldOverrideUrlLoading(WebView view, String url) {
+ mainWebView.loadUrl(url);
+ return true;
+ }
+
+ /* These errors do not provide any useful information and clutter the screen.
+ public void onReceivedError(WebView view, WebResourceRequest request, WebResourceError error) {
+ Toast.makeText(mainWebViewActivity, "Error loading " + request + " Error: " + error, Toast.LENGTH_SHORT).show();
+ }
+ */
+
+ // Update the URL in urlTextBox when the page starts to load.
+ @Override
+ public void onPageStarted(WebView view, String url, Bitmap favicon) {
+ if (actionBar != null) {
+ EditText urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
+ urlTextBox.setText(url);
+ }
+ }
+
+ // Update formattedUrlString and urlTextBox. It is necessary to do this after the page finishes loading because the final URL can change during load.
+ @Override
+ public void onPageFinished(WebView view, String url) {
+ formattedUrlString = url;
+
+ if (actionBar != null) {
+ EditText urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
+ urlTextBox.setText(formattedUrlString);
+ }
+ }
+ });
+
+ mainWebView.setWebChromeClient(new WebChromeClient() {
+ // Update the progress bar when a page is loading.
+ @Override
+ public void onProgressChanged(WebView view, int progress) {
+ // Make sure that actionBar is not null.
+ if (actionBar != null) {
+ ProgressBar progressBar = (ProgressBar) actionBar.getCustomView().findViewById(R.id.progressBar);
+ progressBar.setProgress(progress);
+ if (progress < 100) {
+ progressBar.setVisibility(View.VISIBLE);
+ } else {
+ progressBar.setVisibility(View.GONE);
+ }
+ }
+ }
+
+ // Set the favorite icon when it changes.
+ @Override
+ public void onReceivedIcon(WebView view, Bitmap icon) {
+ // Save a copy of the favorite icon for use if a shortcut is added to the home screen.
+ favoriteIcon = icon;
+
+ // Place the favorite icon in the actionBar if it is not null.
+ if (actionBar != null) {
+ ImageView imageViewFavoriteIcon = (ImageView) actionBar.getCustomView().findViewById(R.id.favoriteIcon);
+ imageViewFavoriteIcon.setImageBitmap(Bitmap.createScaledBitmap(icon, 64, 64, true));
+ }
+ }
+
+ // Enter full screen video
+ @Override
+ public void onShowCustomView(View view, CustomViewCallback callback) {
+ if (getSupportActionBar() != null) {
+ getSupportActionBar().hide();
+ }
+
+ fullScreenVideoFrameLayout.addView(view);
+ fullScreenVideoFrameLayout.setVisibility(View.VISIBLE);
+
+ mainWebView.setVisibility(View.GONE);
+
+ /* SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bars on the bottom or right of the screen.
+ ** SYSTEM_UI_FLAG_FULLSCREEN hides the status bar across the top of the screen.
+ ** SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the navigation and status bars ghosted overlays and automatically rehides them.
+ */
+
+ // Set the one flag supported by API >= 14.
+ if (Build.VERSION.SDK_INT >= 14) {
+ view.setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);
+ }
+
+ // Set the two flags that are supported by API >= 16.
+ if (Build.VERSION.SDK_INT >= 16) {
+ view.setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_FULLSCREEN);
+ }
+
+ // Set all three flags that are supported by API >= 19.
+ if (Build.VERSION.SDK_INT >= 19) {
+ view.setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
+ }
+ }
+
+ // Exit full screen video
+ public void onHideCustomView() {
+ if (getSupportActionBar() != null) {
+ getSupportActionBar().show();
+ }
+
+ mainWebView.setVisibility(View.VISIBLE);
+
+ fullScreenVideoFrameLayout.removeAllViews();
+ fullScreenVideoFrameLayout.setVisibility(View.GONE);
+ }
+ });
+
+ // Allow the downloading of files.
+ mainWebView.setDownloadListener(new DownloadListener() {
+ // Launch the Android download manager when a link leads to a download.
+ @Override
+ public void onDownloadStart(String url, String userAgent, String contentDisposition, String mimetype, long contentLength) {
+ DownloadManager downloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
+ DownloadManager.Request requestUri = new DownloadManager.Request(Uri.parse(url));
+
+ // Add the URL as the description for the download.
+ requestUri.setDescription(url);
+
+ // Show the download notification after the download is completed if the API is 11 or greater.
+ if (Build.VERSION.SDK_INT >= 11) {
+ requestUri.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
+ }
+
+ downloadManager.enqueue(requestUri);
+ Toast.makeText(mainWebViewActivity, "Download started", Toast.LENGTH_SHORT).show();
+ }
+ });
+
+ // Allow pinch to zoom.
+ mainWebView.getSettings().setBuiltInZoomControls(true);
+
+ // Hide zoom controls if the API is 11 or greater.
+ if (Build.VERSION.SDK_INT >= 11) {
+ mainWebView.getSettings().setDisplayZoomControls(false);
+ }
+
+ // Set JavaScript initial status.
+ enableJavaScript = false;
+ mainWebView.getSettings().setJavaScriptEnabled(enableJavaScript);
+
+ // Set DOM Storage initial status.
+ enableDomStorage = false;
+ mainWebView.getSettings().setDomStorageEnabled(enableDomStorage);
+
+ /* Save Form Data does nothing until database storage is implemented.
+ // Set Save Form Data initial status.
+ enableSaveFormData = true;
+ mainWebView.getSettings().setSaveFormData(enableSaveFormData);
+ */
+
+ // Set Cookies initial status.
+ enableCookies = false;
+ cookieManager = CookieManager.getInstance();
+ cookieManager.setAcceptCookie(enableCookies);
+
+ // Get the intent information that started the app.
+ final Intent intent = getIntent();
+
+ if (intent.getData() != null) {
+ // Get the intent data and convert it to a string.
+ final Uri intentUriData = intent.getData();
+ formattedUrlString = intentUriData.toString();
+ }
+
+ // If formattedUrlString is null assign the homepage to it.
+ if (formattedUrlString == null) {
+ formattedUrlString = homepage;
+ }
+
+ // Load the initial website.
+ mainWebView.loadUrl(formattedUrlString);
+ }
+
+ @Override
+ protected void onNewIntent(Intent intent) {
+ // Sets the new intent as the activity intent, so that any future getIntent() picks up this one.
+ setIntent(intent);
+
+ if (intent.getData() != null) {
+ // Get the intent data and convert it to a string.
+ final Uri intentUriData = intent.getData();
+ formattedUrlString = intentUriData.toString();
+ }
+
+ // Load the website.
+ mainWebView.loadUrl(formattedUrlString);
+ }
+
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ // Inflate the menu; this adds items to the action bar if it is present.
+ getMenuInflater().inflate(R.menu.menu_webview, menu);
+
+ // Get MenuItems for checkable menu items.
+ MenuItem toggleJavaScript = menu.findItem(R.id.toggleJavaScript);
+ MenuItem toggleDomStorage = menu.findItem(R.id.toggleDomStorage);
+ /* toggleSaveFormData does nothing until database storage is implemented.
+ MenuItem toggleSaveFormData = menu.findItem(R.id.toggleSaveFormData);
+ */
+ MenuItem toggleCookies = menu.findItem(R.id.toggleCookies);
+
+ // Set the initial icon for toggleJavaScript
+ if (enableJavaScript) {
+ toggleJavaScript.setIcon(R.drawable.javascript_on);
+ } else {
+ toggleJavaScript.setIcon(R.drawable.javascript_off);
+ }
+
+ // Set the initial status of the menu item checkboxes.
+ toggleDomStorage.setChecked(enableDomStorage);
+ /* toggleSaveFormData does nothing until database storage is implemented.
+ toggleSaveFormData.setChecked(enableSaveFormData);
+ */
+ toggleCookies.setChecked(enableCookies);
+
+ return true;
+ }
+
+ @Override
+ public boolean onPrepareOptionsMenu(Menu menu) {
+ // Enable Clear Cookies if there are any.
+ MenuItem clearCookies = menu.findItem(R.id.clearCookies);
+ clearCookies.setEnabled(cookieManager.hasCookies());
+
+ // Enable Back if canGoBack().
+ MenuItem back = menu.findItem(R.id.back);
+ back.setEnabled(mainWebView.canGoBack());
+
+ // Enable forward if canGoForward().
+ MenuItem forward = menu.findItem(R.id.forward);
+ forward.setEnabled(mainWebView.canGoForward());
+
+ // Run all the other default commands.
+ super.onPrepareOptionsMenu(menu);
+
+ // return true displays the menu.
+ return true;
+ }
+
+ @Override
+ // @TargetApi(11) turns off the errors regarding copy and paste, which are removed from view in menu_webview.xml for lower version of Android.
+ @TargetApi(11)
+ // Remove Android Studio's warning about the dangers of using SetJavaScriptEnabled.
+ @SuppressLint("SetJavaScriptEnabled")
+ // removeAllCookies is deprecated, but it is required for API < 21.
+ @SuppressWarnings("deprecation")
+ public boolean onOptionsItemSelected(MenuItem menuItem) {
+ int menuItemId = menuItem.getItemId();
+ ClipboardManager clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
+
+ // Sets the commands that relate to the menu entries.
+ switch (menuItemId) {
+ case R.id.toggleJavaScript:
+ if (enableJavaScript) {
+ enableJavaScript = false;
+ menuItem.setIcon(R.drawable.javascript_off);
+ mainWebView.getSettings().setJavaScriptEnabled(false);
+ mainWebView.reload();
+ Toast.makeText(getApplicationContext(), "JavaScript Disabled", Toast.LENGTH_SHORT).show();
+ } else {
+ enableJavaScript = true;
+ menuItem.setIcon(R.drawable.javascript_on);
+ mainWebView.getSettings().setJavaScriptEnabled(true);
+ mainWebView.reload();
+ Toast.makeText(getApplicationContext(), "JavaScript Enabled", Toast.LENGTH_SHORT).show();
+ }
+ return true;
+
+ case R.id.toggleDomStorage:
+ if (enableDomStorage) {
+ enableDomStorage = false;
+ menuItem.setChecked(false);
+ mainWebView.getSettings().setDomStorageEnabled(false);
+ mainWebView.reload();
+ } else {
+ enableDomStorage = true;
+ menuItem.setChecked(true);
+ mainWebView.getSettings().setDomStorageEnabled(true);
+ mainWebView.reload();
+ }
+ return true;
+
+ /* toggleSaveFormData does nothing until database storage is implemented.
+ case R.id.toggleSaveFormData:
+ if (enableSaveFormData) {
+ enableSaveFormData = false;
+ menuItem.setChecked(false);
+ mainWebView.getSettings().setSaveFormData(false);
+ mainWebView.reload();
+ } else {
+ enableSaveFormData = true;
+ menuItem.setChecked(true);
+ mainWebView.getSettings().setSaveFormData(true);
+ mainWebView.reload();
+ }
+ return true;
+ */
+
+ case R.id.toggleCookies:
+ if (enableCookies) {
+ enableCookies = false;
+ menuItem.setChecked(false);
+ cookieManager.setAcceptCookie(false);
+ mainWebView.reload();
+ } else {
+ enableCookies = true;
+ menuItem.setChecked(true);
+ cookieManager.setAcceptCookie(true);
+ mainWebView.reload();
+ }
+ return true;
+
+ case R.id.clearDomStorage:
+ WebStorage webStorage = WebStorage.getInstance();
+ webStorage.deleteAllData();
+ Toast.makeText(getApplicationContext(), "DOM storage deleted", Toast.LENGTH_SHORT).show();
+ return true;
+
+ case R.id.clearCookies:
+ if (Build.VERSION.SDK_INT < 21) {
+ cookieManager.removeAllCookie();
+ } else {
+ cookieManager.removeAllCookies(null);
+ }
+ Toast.makeText(getApplicationContext(), "Cookies deleted", Toast.LENGTH_SHORT).show();
+ return true;
+
+ case R.id.home:
+ mainWebView.loadUrl(homepage);
+ return true;
+
+ case R.id.refresh:
+ mainWebView.reload();
+ return true;
+
+ case R.id.back:
+ mainWebView.goBack();
+ return true;
+
+ case R.id.forward:
+ mainWebView.goForward();
+ return true;
+
+ case R.id.copyURL:
+ // Make sure that actionBar is not null.
+ if (actionBar != null) {
+ EditText urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
+ clipboard.setPrimaryClip(ClipData.newPlainText("URL", urlTextBox.getText()));
+ }
+ return true;
+
+ case R.id.pasteURL:
+ // Make sure that actionBar is not null.
+ if (actionBar != null) {
+ ClipData.Item clipboardData = clipboard.getPrimaryClip().getItemAt(0);
+ EditText urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
+ urlTextBox.setText(clipboardData.coerceToText(this));
+ try {
+ loadUrlFromTextBox();
+ } catch (UnsupportedEncodingException e) {
+ e.printStackTrace();
+ }
+ }
+ return true;
+
+ case R.id.shareURL:
+ // Make sure that actionBar is not null.
+ if (actionBar != null) {
+ EditText urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
+ Intent shareIntent = new Intent();
+ shareIntent.setAction(Intent.ACTION_SEND);
+ shareIntent.putExtra(Intent.EXTRA_TEXT, urlTextBox.getText().toString());
+ shareIntent.setType("text/plain");
+ startActivity(Intent.createChooser(shareIntent, "Share URL"));
+ }
+ return true;
+
+ case R.id.addToHomescreen:
+ // Show the CreateHomeScreenShortcut AlertDialog and name this instance createShortcut.
+ AppCompatDialogFragment shortcutDialog = new CreateHomeScreenShortcut();
+ shortcutDialog.show(getSupportFragmentManager(), "createShortcut");
+
+ //Everything else will be handled by CreateHomeScreenShortcut and the associated listeners below.
+ return true;
+
+ case R.id.downloads:
+ // Launch the system Download Manager.
+ Intent downloadManangerIntent = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS);
+
+ // Launch as a new task so that Download Manager and Privacy Browser show as separate windows in the recent tasks list.
+ downloadManangerIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
+ startActivity(downloadManangerIntent);
+ return true;
+
+ case R.id.about:
+ // Show the AboutDialog AlertDialog and name this instance aboutDialog.
+ AppCompatDialogFragment aboutDialog = new AboutDialog();
+ aboutDialog.show(getSupportFragmentManager(), "aboutDialog");
+ return true;
+
+ case R.id.clearAndExit:
+ // Clear DOM storage.
+ WebStorage domStorage = WebStorage.getInstance();
+ domStorage.deleteAllData();
+
+ // Clear cookies.
+ if (Build.VERSION.SDK_INT < 21) {
+ cookieManager.removeAllCookie();
+ } else {
+ cookieManager.removeAllCookies(null);
+ }
+
+ // Destroy the internal state of the webview.
+ mainWebView.destroy();
+
+ // Close Privacy Browser.
+ finish();
+ return true;
+
+ default:
+ return super.onOptionsItemSelected(menuItem);
+ }
+ }
+
+ @Override
+ public void onCreateHomeScreenShortcutCancel(DialogFragment dialog) {
+ // Do nothing because the user selected "Cancel".
+ }
+
+ @Override
+ public void onCreateHomeScreenShortcutCreate(DialogFragment dialog) {
+ // Get shortcutNameEditText from the alert dialog.
+ EditText shortcutNameEditText = (EditText) dialog.getDialog().findViewById(R.id.shortcutNameEditText);
+
+ // Create the bookmark shortcut based on formattedUrlString.
+ Intent bookmarkShortcut = new Intent();
+ bookmarkShortcut.setAction(Intent.ACTION_VIEW);
+ bookmarkShortcut.setData(Uri.parse(formattedUrlString));
+
+ // Place the bookmark shortcut on the home screen.
+ Intent placeBookmarkShortcut = new Intent();
+ placeBookmarkShortcut.putExtra("android.intent.extra.shortcut.INTENT", bookmarkShortcut);
+ placeBookmarkShortcut.putExtra("android.intent.extra.shortcut.NAME", shortcutNameEditText.getText().toString());
+ placeBookmarkShortcut.putExtra("android.intent.extra.shortcut.ICON", favoriteIcon);
+ placeBookmarkShortcut.setAction("com.android.launcher.action.INSTALL_SHORTCUT");
+ sendBroadcast(placeBookmarkShortcut);
+ }
+
+ // Override onBackPressed so that if mainWebView can go back it does when the system back button is pressed.
+ @Override
+ public void onBackPressed() {
+ final WebView mainWebView = (WebView) findViewById(R.id.mainWebView);
+
+ if (mainWebView.canGoBack()) {
+ mainWebView.goBack();
+ } else {
+ super.onBackPressed();
+ }
+ }
+
+ public void loadUrlFromTextBox() throws UnsupportedEncodingException {
+ // Make sure that actionBar is not null.
+ ActionBar actionBar = getSupportActionBar();
+ if (actionBar != null) {
+ final WebView mainWebView = (WebView) findViewById(R.id.mainWebView);
+ EditText urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
+
+ // Get the text from urlTextInput and convert it to a string.
+ String unformattedUrlString = urlTextBox.getText().toString();
+ URL unformattedUrl = null;
+ Uri.Builder formattedUri = new Uri.Builder();
+
+ // Check to see if unformattedUrlString is a valid URL. Otherwise, convert it into a Duck Duck Go search.
+ if (Patterns.WEB_URL.matcher(unformattedUrlString).matches()) {
+
+ // Add http:// at the beginning if it is missing. Otherwise the app will segfault.
+ if (!unformattedUrlString.startsWith("http")) {
+ unformattedUrlString = "http://" + unformattedUrlString;
+ }
+
+ // Convert unformattedUrlString to a URL, then to a URI, and then back to a string, which sanitizes the input and adds in any missing components.
+ try {
+ unformattedUrl = new URL(unformattedUrlString);
+ } catch (MalformedURLException e) {
+ e.printStackTrace();
+ }
+
+ // The ternary operator (? :) makes sure that a null pointer exception is not thrown, which would happen if .get was called on a null value.
+ final String scheme = unformattedUrl != null ? unformattedUrl.getProtocol() : null;
+ final String authority = unformattedUrl != null ? unformattedUrl.getAuthority() : null;
+ final String path = unformattedUrl != null ? unformattedUrl.getPath() : null;
+ final String query = unformattedUrl != null ? unformattedUrl.getQuery() : null;
+ final String fragment = unformattedUrl != null ? unformattedUrl.getRef() : null;
+
+ formattedUri.scheme(scheme).authority(authority).path(path).query(query).fragment(fragment);
+ formattedUrlString = formattedUri.build().toString();
+
+ } else {
+ // Sanitize the search input and convert it to a DuckDuckGo search.
+ final String encodedUrlString = URLEncoder.encode(unformattedUrlString, "UTF-8");
+ formattedUrlString = "https://duckduckgo.com/?q=" + encodedUrlString;
+ }
+
+ mainWebView.loadUrl(formattedUrlString);
+
+ // Hides the keyboard so we can see the webpage.
+ InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Activity.INPUT_METHOD_SERVICE);
+ inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
+ }
+ }
+}
\ No newline at end of file
+++ /dev/null
-/**
- * Copyright 2015-2016 Soren Stoutner <soren@stoutner.com>.
- *
- * This file is part of Privacy Browser.
- *
- * Privacy Browser is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Privacy Browser is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Privacy Browser. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.stoutner.privacybrowser;
-
-import android.annotation.SuppressLint;
-import android.annotation.TargetApi;
-import android.app.Activity;
-import android.app.DownloadManager;
-import android.content.ClipData;
-import android.content.ClipboardManager;
-import android.content.Context;
-import android.content.Intent;
-import android.graphics.Bitmap;
-import android.net.Uri;
-import android.os.Build;
-import android.os.Bundle;
-import android.support.v4.app.DialogFragment;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.app.AppCompatDialogFragment;
-import android.util.Patterns;
-import android.view.KeyEvent;
-import android.view.Menu;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.inputmethod.InputMethodManager;
-import android.webkit.CookieManager;
-import android.webkit.DownloadListener;
-import android.webkit.WebChromeClient;
-import android.webkit.WebStorage;
-import android.webkit.WebView;
-import android.webkit.WebViewClient;
-import android.widget.EditText;
-import android.widget.FrameLayout;
-import android.widget.ImageView;
-import android.widget.ProgressBar;
-import android.widget.Toast;
-import java.io.UnsupportedEncodingException;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.net.URLEncoder;
-
-public class Webview extends AppCompatActivity implements CreateHomeScreenShortcut.CreateHomeScreenSchortcutListener {
- // favoriteIcon is public static so it can be accessed from CreateHomeScreenShortcut.
- public static Bitmap favoriteIcon;
-
- // mainWebView is used in onCreate and onOptionsItemSelected.
- private WebView mainWebView;
- // formattedUrlString is used in onCreate, onOptionsItemSelected, onCreateHomeScreenShortcutCreate, and loadUrlFromTextBox.
- private String formattedUrlString;
- // homepage is used in onCreate and onOptionsItemSelected.
- private String homepage = "https://www.duckduckgo.com/";
- // enableJavaScript is used in onCreate, onCreateOptionsMenu, and onOptionsItemSelected.
- private boolean enableJavaScript;
- // enableDomStorage is used in onCreate, onCreateOptionsMenu, and onOptionsItemSelected.
- private boolean enableDomStorage;
-
- /* enableSaveFormData does nothing until database storage is implemented.
- // enableSaveFormData is used in onCreate, onCreateOptionsMenu, and onOptionsItemSelected.
- private boolean enableSaveFormData;
- */
-
- // cookieManager is used in onCreate and onOptionsItemSelected.
- private CookieManager cookieManager;
- // enableCookies is used in onCreate, onCreateOptionsMenu, and onOptionsItemSelected.
- private boolean enableCookies;
-
- // actionBar is used in onCreate and onOptionsItemSelected.
- private ActionBar actionBar;
-
- @Override
- // Remove Android Studio's warning about the dangers of using SetJavaScriptEnabled.
- @SuppressLint("SetJavaScriptEnabled")
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_webview);
-
- final FrameLayout fullScreenVideoFrameLayout = (FrameLayout) findViewById(R.id.fullScreenVideoFrameLayout);
- final Activity mainWebViewActivity = this;
-
- mainWebView = (WebView) findViewById(R.id.mainWebView);
- actionBar = getSupportActionBar();
-
- if (actionBar != null) {
- // Remove the title from the action bar.
- actionBar.setDisplayShowTitleEnabled(false);
-
- // Add the custom app_bar layout, which shows the favoriteIcon, urlTextBar, and progressBar.
- actionBar.setCustomView(R.layout.app_bar);
- actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
-
- // Set the "go" button on the keyboard to load the URL in urlTextBox.
- EditText urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
- urlTextBox.setOnKeyListener(new View.OnKeyListener() {
- public boolean onKey(View v, int keyCode, KeyEvent event) {
- // If the event is a key-down event on the "enter" button, load the URL.
- if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
- // Load the URL into the mainWebView and consume the event.
- try {
- loadUrlFromTextBox();
- } catch (UnsupportedEncodingException e) {
- e.printStackTrace();
- }
- // If the enter key was pressed, consume the event.
- return true;
- } else {
- // If any other key was pressed, do not consume the event.
- return false;
- }
- }
- });
- }
-
- mainWebView.setWebViewClient(new WebViewClient() {
- // shouldOverrideUrlLoading makes this WebView the default handler for URLs inside the app, so that links are not kicked out to other apps.
- @Override
- public boolean shouldOverrideUrlLoading(WebView view, String url) {
- mainWebView.loadUrl(url);
- return true;
- }
-
- /* These errors do not provide any useful information and clutter the screen.
- public void onReceivedError(WebView view, WebResourceRequest request, WebResourceError error) {
- Toast.makeText(mainWebViewActivity, "Error loading " + request + " Error: " + error, Toast.LENGTH_SHORT).show();
- }
- */
-
- // Update the URL in urlTextBox when the page starts to load.
- @Override
- public void onPageStarted(WebView view, String url, Bitmap favicon) {
- if (actionBar != null) {
- EditText urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
- urlTextBox.setText(url);
- }
- }
-
- // Update formattedUrlString and urlTextBox. It is necessary to do this after the page finishes loading because the final URL can change during load.
- @Override
- public void onPageFinished(WebView view, String url) {
- formattedUrlString = url;
-
- if (actionBar != null) {
- EditText urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
- urlTextBox.setText(formattedUrlString);
- }
- }
- });
-
- mainWebView.setWebChromeClient(new WebChromeClient() {
- // Update the progress bar when a page is loading.
- @Override
- public void onProgressChanged(WebView view, int progress) {
- // Make sure that actionBar is not null.
- if (actionBar != null) {
- ProgressBar progressBar = (ProgressBar) actionBar.getCustomView().findViewById(R.id.progressBar);
- progressBar.setProgress(progress);
- if (progress < 100) {
- progressBar.setVisibility(View.VISIBLE);
- } else {
- progressBar.setVisibility(View.GONE);
- }
- }
- }
-
- // Set the favorite icon when it changes.
- @Override
- public void onReceivedIcon(WebView view, Bitmap icon) {
- // Save a copy of the favorite icon for use if a shortcut is added to the home screen.
- favoriteIcon = icon;
-
- // Place the favorite icon in the actionBar if it is not null.
- if (actionBar != null) {
- ImageView imageViewFavoriteIcon = (ImageView) actionBar.getCustomView().findViewById(R.id.favoriteIcon);
- imageViewFavoriteIcon.setImageBitmap(Bitmap.createScaledBitmap(icon, 64, 64, true));
- }
- }
-
- // Enter full screen video
- @Override
- public void onShowCustomView(View view, CustomViewCallback callback) {
- if (getSupportActionBar() != null) {
- getSupportActionBar().hide();
- }
-
- fullScreenVideoFrameLayout.addView(view);
- fullScreenVideoFrameLayout.setVisibility(View.VISIBLE);
-
- mainWebView.setVisibility(View.GONE);
-
- /* SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bars on the bottom or right of the screen.
- ** SYSTEM_UI_FLAG_FULLSCREEN hides the status bar across the top of the screen.
- ** SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the navigation and status bars ghosted overlays and automatically rehides them.
- */
-
- // Set the one flag supported by API >= 14.
- if (Build.VERSION.SDK_INT >= 14) {
- view.setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);
- }
-
- // Set the two flags that are supported by API >= 16.
- if (Build.VERSION.SDK_INT >= 16) {
- view.setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_FULLSCREEN);
- }
-
- // Set all three flags that are supported by API >= 19.
- if (Build.VERSION.SDK_INT >= 19) {
- view.setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
- }
- }
-
- // Exit full screen video
- public void onHideCustomView() {
- if (getSupportActionBar() != null) {
- getSupportActionBar().show();
- }
-
- mainWebView.setVisibility(View.VISIBLE);
-
- fullScreenVideoFrameLayout.removeAllViews();
- fullScreenVideoFrameLayout.setVisibility(View.GONE);
- }
- });
-
- // Allow the downloading of files.
- mainWebView.setDownloadListener(new DownloadListener() {
- // Launch the Android download manager when a link leads to a download.
- @Override
- public void onDownloadStart(String url, String userAgent, String contentDisposition, String mimetype, long contentLength) {
- DownloadManager downloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
- DownloadManager.Request requestUri = new DownloadManager.Request(Uri.parse(url));
-
- // Add the URL as the description for the download.
- requestUri.setDescription(url);
-
- // Show the download notification after the download is completed if the API is 11 or greater.
- if (Build.VERSION.SDK_INT >= 11) {
- requestUri.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
- }
-
- downloadManager.enqueue(requestUri);
- Toast.makeText(mainWebViewActivity, "Download started", Toast.LENGTH_SHORT).show();
- }
- });
-
- // Allow pinch to zoom.
- mainWebView.getSettings().setBuiltInZoomControls(true);
-
- // Hide zoom controls if the API is 11 or greater.
- if (Build.VERSION.SDK_INT >= 11) {
- mainWebView.getSettings().setDisplayZoomControls(false);
- }
-
- // Set JavaScript initial status.
- enableJavaScript = false;
- mainWebView.getSettings().setJavaScriptEnabled(enableJavaScript);
-
- // Set DOM Storage initial status.
- enableDomStorage = false;
- mainWebView.getSettings().setDomStorageEnabled(enableDomStorage);
-
- /* Save Form Data does nothing until database storage is implemented.
- // Set Save Form Data initial status.
- enableSaveFormData = true;
- mainWebView.getSettings().setSaveFormData(enableSaveFormData);
- */
-
- // Set Cookies initial status.
- enableCookies = false;
- cookieManager = CookieManager.getInstance();
- cookieManager.setAcceptCookie(enableCookies);
-
- // Get the intent information that started the app.
- final Intent intent = getIntent();
-
- if (intent.getData() != null) {
- // Get the intent data and convert it to a string.
- final Uri intentUriData = intent.getData();
- formattedUrlString = intentUriData.toString();
- }
-
- // If formattedUrlString is null assign the homepage to it.
- if (formattedUrlString == null) {
- formattedUrlString = homepage;
- }
-
- // Load the initial website.
- mainWebView.loadUrl(formattedUrlString);
- }
-
- @Override
- protected void onNewIntent(Intent intent) {
- // Sets the new intent as the activity intent, so that any future getIntent() picks up this one.
- setIntent(intent);
-
- if (intent.getData() != null) {
- // Get the intent data and convert it to a string.
- final Uri intentUriData = intent.getData();
- formattedUrlString = intentUriData.toString();
- }
-
- // Load the website.
- mainWebView.loadUrl(formattedUrlString);
- }
-
- @Override
- public boolean onCreateOptionsMenu(Menu menu) {
- // Inflate the menu; this adds items to the action bar if it is present.
- getMenuInflater().inflate(R.menu.menu_webview, menu);
-
- // Get MenuItems for checkable menu items.
- MenuItem toggleJavaScript = menu.findItem(R.id.toggleJavaScript);
- MenuItem toggleDomStorage = menu.findItem(R.id.toggleDomStorage);
- /* toggleSaveFormData does nothing until database storage is implemented.
- MenuItem toggleSaveFormData = menu.findItem(R.id.toggleSaveFormData);
- */
- MenuItem toggleCookies = menu.findItem(R.id.toggleCookies);
-
- // Set the initial status of the menu item checkboxes.
- toggleJavaScript.setChecked(enableJavaScript);
- toggleDomStorage.setChecked(enableDomStorage);
- /* toggleSaveFormData does nothing until database storage is implemented.
- toggleSaveFormData.setChecked(enableSaveFormData);
- */
- toggleCookies.setChecked(enableCookies);
-
- return true;
- }
-
- @Override
- public boolean onPrepareOptionsMenu(Menu menu) {
- // Enable Clear Cookies if there are any.
- MenuItem clearCookies = menu.findItem(R.id.clearCookies);
- clearCookies.setEnabled(cookieManager.hasCookies());
-
- // Enable Back if canGoBack().
- MenuItem back = menu.findItem(R.id.back);
- back.setEnabled(mainWebView.canGoBack());
-
- // Enable forward if canGoForward().
- MenuItem forward = menu.findItem(R.id.forward);
- forward.setEnabled(mainWebView.canGoForward());
-
- // Run all the other default commands.
- super.onPrepareOptionsMenu(menu);
-
- // return true displays the menu.
- return true;
- }
-
- @Override
- // @TargetApi(11) turns off the errors regarding copy and paste, which are removed from view in menu_webview.xml for lower version of Android.
- @TargetApi(11)
- // Remove Android Studio's warning about the dangers of using SetJavaScriptEnabled.
- @SuppressLint("SetJavaScriptEnabled")
- // removeAllCookies is deprecated, but it is required for API < 21.
- @SuppressWarnings("deprecation")
- public boolean onOptionsItemSelected(MenuItem menuItem) {
- int menuItemId = menuItem.getItemId();
- ClipboardManager clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
-
- // Sets the commands that relate to the menu entries.
- switch (menuItemId) {
- case R.id.toggleJavaScript:
- if (enableJavaScript) {
- enableJavaScript = false;
- menuItem.setChecked(false);
- mainWebView.getSettings().setJavaScriptEnabled(false);
- mainWebView.reload();
- } else {
- enableJavaScript = true;
- menuItem.setChecked(true);
- mainWebView.getSettings().setJavaScriptEnabled(true);
- mainWebView.reload();
- }
- return true;
-
- case R.id.toggleDomStorage:
- if (enableDomStorage) {
- enableDomStorage = false;
- menuItem.setChecked(false);
- mainWebView.getSettings().setDomStorageEnabled(false);
- mainWebView.reload();
- } else {
- enableDomStorage = true;
- menuItem.setChecked(true);
- mainWebView.getSettings().setDomStorageEnabled(true);
- mainWebView.reload();
- }
- return true;
-
- /* toggleSaveFormData does nothing until database storage is implemented.
- case R.id.toggleSaveFormData:
- if (enableSaveFormData) {
- enableSaveFormData = false;
- menuItem.setChecked(false);
- mainWebView.getSettings().setSaveFormData(false);
- mainWebView.reload();
- } else {
- enableSaveFormData = true;
- menuItem.setChecked(true);
- mainWebView.getSettings().setSaveFormData(true);
- mainWebView.reload();
- }
- return true;
- */
-
- case R.id.toggleCookies:
- if (enableCookies) {
- enableCookies = false;
- menuItem.setChecked(false);
- cookieManager.setAcceptCookie(false);
- mainWebView.reload();
- } else {
- enableCookies = true;
- menuItem.setChecked(true);
- cookieManager.setAcceptCookie(true);
- mainWebView.reload();
- }
- return true;
-
- case R.id.clearDomStorage:
- WebStorage webStorage = WebStorage.getInstance();
- webStorage.deleteAllData();
- Toast.makeText(getApplicationContext(), "DOM storage deleted", Toast.LENGTH_SHORT).show();
- return true;
-
- case R.id.clearCookies:
- if (Build.VERSION.SDK_INT < 21) {
- cookieManager.removeAllCookie();
- } else {
- cookieManager.removeAllCookies(null);
- }
- Toast.makeText(getApplicationContext(), "Cookies deleted", Toast.LENGTH_SHORT).show();
- return true;
-
- case R.id.home:
- mainWebView.loadUrl(homepage);
- return true;
-
- case R.id.refresh:
- mainWebView.reload();
- return true;
-
- case R.id.back:
- mainWebView.goBack();
- return true;
-
- case R.id.forward:
- mainWebView.goForward();
- return true;
-
- case R.id.copyURL:
- // Make sure that actionBar is not null.
- if (actionBar != null) {
- EditText urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
- clipboard.setPrimaryClip(ClipData.newPlainText("URL", urlTextBox.getText()));
- }
- return true;
-
- case R.id.pasteURL:
- // Make sure that actionBar is not null.
- if (actionBar != null) {
- ClipData.Item clipboardData = clipboard.getPrimaryClip().getItemAt(0);
- EditText urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
- urlTextBox.setText(clipboardData.coerceToText(this));
- try {
- loadUrlFromTextBox();
- } catch (UnsupportedEncodingException e) {
- e.printStackTrace();
- }
- }
- return true;
-
- case R.id.shareURL:
- // Make sure that actionBar is not null.
- if (actionBar != null) {
- EditText urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
- Intent shareIntent = new Intent();
- shareIntent.setAction(Intent.ACTION_SEND);
- shareIntent.putExtra(Intent.EXTRA_TEXT, urlTextBox.getText().toString());
- shareIntent.setType("text/plain");
- startActivity(Intent.createChooser(shareIntent, "Share URL"));
- }
- return true;
-
- case R.id.addToHomescreen:
- // Show the CreateHomeScreenShortcut AlertDialog and name this instance createShortcut.
- AppCompatDialogFragment shortcutDialog = new CreateHomeScreenShortcut();
- shortcutDialog.show(getSupportFragmentManager(), "createShortcut");
-
- //Everything else will be handled by CreateHomeScreenShortcut and the associated listeners below.
- return true;
-
- case R.id.downloads:
- // Launch the system Download Manager.
- Intent downloadManangerIntent = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS);
-
- // Launch as a new task so that Download Manager and Privacy Browser show as separate windows in the recent tasks list.
- downloadManangerIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-
- startActivity(downloadManangerIntent);
- return true;
-
- case R.id.about:
- // Show the AboutDialog AlertDialog and name this instance aboutDialog.
- AppCompatDialogFragment aboutDialog = new AboutDialog();
- aboutDialog.show(getSupportFragmentManager(), "aboutDialog");
- return true;
-
- case R.id.exit:
- // Clear DOM storage.
- WebStorage domStorage = WebStorage.getInstance();
- domStorage.deleteAllData();
-
- // Clear cookies.
- if (Build.VERSION.SDK_INT < 21) {
- cookieManager.removeAllCookie();
- } else {
- cookieManager.removeAllCookies(null);
- }
-
- // Destroy the internal state of the webview.
- mainWebView.destroy();
-
- // Close Privacy Browser.
- finish();
- return true;
-
- default:
- return super.onOptionsItemSelected(menuItem);
- }
- }
-
- @Override
- public void onCreateHomeScreenShortcutCancel(DialogFragment dialog) {
- // Do nothing because the user selected "Cancel".
- }
-
- @Override
- public void onCreateHomeScreenShortcutCreate(DialogFragment dialog) {
- // Get shortcutNameEditText from the alert dialog.
- EditText shortcutNameEditText = (EditText) dialog.getDialog().findViewById(R.id.shortcutNameEditText);
-
- // Create the bookmark shortcut based on formattedUrlString.
- Intent bookmarkShortcut = new Intent();
- bookmarkShortcut.setAction(Intent.ACTION_VIEW);
- bookmarkShortcut.setData(Uri.parse(formattedUrlString));
-
- // Place the bookmark shortcut on the home screen.
- Intent placeBookmarkShortcut = new Intent();
- placeBookmarkShortcut.putExtra("android.intent.extra.shortcut.INTENT", bookmarkShortcut);
- placeBookmarkShortcut.putExtra("android.intent.extra.shortcut.NAME", shortcutNameEditText.getText().toString());
- placeBookmarkShortcut.putExtra("android.intent.extra.shortcut.ICON", favoriteIcon);
- placeBookmarkShortcut.setAction("com.android.launcher.action.INSTALL_SHORTCUT");
- sendBroadcast(placeBookmarkShortcut);
- }
-
- // Override onBackPressed so that if mainWebView can go back it does when the system back button is pressed.
- @Override
- public void onBackPressed() {
- final WebView mainWebView = (WebView) findViewById(R.id.mainWebView);
-
- if (mainWebView.canGoBack()) {
- mainWebView.goBack();
- } else {
- super.onBackPressed();
- }
- }
-
- public void loadUrlFromTextBox() throws UnsupportedEncodingException {
- // Make sure that actionBar is not null.
- ActionBar actionBar = getSupportActionBar();
- if (actionBar != null) {
- final WebView mainWebView = (WebView) findViewById(R.id.mainWebView);
- EditText urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
-
- // Get the text from urlTextInput and convert it to a string.
- String unformattedUrlString = urlTextBox.getText().toString();
- URL unformattedUrl = null;
- Uri.Builder formattedUri = new Uri.Builder();
-
- // Check to see if unformattedUrlString is a valid URL. Otherwise, convert it into a Duck Duck Go search.
- if (Patterns.WEB_URL.matcher(unformattedUrlString).matches()) {
-
- // Add http:// at the beginning if it is missing. Otherwise the app will segfault.
- if (!unformattedUrlString.startsWith("http")) {
- unformattedUrlString = "http://" + unformattedUrlString;
- }
-
- // Convert unformattedUrlString to a URL, then to a URI, and then back to a string, which sanitizes the input and adds in any missing components.
- try {
- unformattedUrl = new URL(unformattedUrlString);
- } catch (MalformedURLException e) {
- e.printStackTrace();
- }
-
- // The ternary operator (? :) makes sure that a null pointer exception is not thrown, which would happen if .get was called on a null value.
- final String scheme = unformattedUrl != null ? unformattedUrl.getProtocol() : null;
- final String authority = unformattedUrl != null ? unformattedUrl.getAuthority() : null;
- final String path = unformattedUrl != null ? unformattedUrl.getPath() : null;
- final String query = unformattedUrl != null ? unformattedUrl.getQuery() : null;
- final String fragment = unformattedUrl != null ? unformattedUrl.getRef() : null;
-
- formattedUri.scheme(scheme).authority(authority).path(path).query(query).fragment(fragment);
- formattedUrlString = formattedUri.build().toString();
-
- } else {
- // Sanitize the search input and convert it to a DuckDuckGo search.
- final String encodedUrlString = URLEncoder.encode(unformattedUrlString, "UTF-8");
- formattedUrlString = "https://duckduckgo.com/?q=" + encodedUrlString;
- }
-
- mainWebView.loadUrl(formattedUrlString);
-
- // Hides the keyboard so we can see the webpage.
- InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Activity.INPUT_METHOD_SERVICE);
- inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
- }
- }
-}
\ No newline at end of file
--- /dev/null
+<!--
+ javascript_off.xml is part of the Android Material icon set, where it is named ic_visibility_off.
+ It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>.
+ Changes to fill color were made by Soren Stoutner in 2016. -->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+ android:width="24dp"
+ android:height="24dp"
+ android:viewportWidth="24.0"
+ android:viewportHeight="24.0">
+ <path
+ android:fillColor="#88000000"
+ android:pathData="M12,7c2.76,0 5,2.24 5,5 0,0.65 -0.13,1.26 -0.36,1.83l2.92,2.92c1.51,-1.26 2.7,-2.89 3.43,-4.75 -1.73,-4.39 -6,-7.5 -11,-7.5 -1.4,0 -2.74,0.25 -3.98,0.7l2.16,2.16C10.74,7.13 11.35,7 12,7zM2,4.27l2.28,2.28 0.46,0.46C3.08,8.3 1.78,10.02 1,12c1.73,4.39 6,7.5 11,7.5 1.55,0 3.03,-0.3 4.38,-0.84l0.42,0.42L19.73,22 21,20.73 3.27,3 2,4.27zM7.53,9.8l1.55,1.55c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.66 1.34,3 3,3 0.22,0 0.44,-0.03 0.65,-0.08l1.55,1.55c-0.67,0.33 -1.41,0.53 -2.2,0.53 -2.76,0 -5,-2.24 -5,-5 0,-0.79 0.2,-1.53 0.53,-2.2zm4.31,-0.78l3.15,3.15 0.02,-0.16c0,-1.66 -1.34,-3 -3,-3l-0.17,0.01z"/>
+</vector>
--- /dev/null
+<!--
+ javascript_on.xml is part of the Android Material icon set, where it is named ic_visibility.
+ It is released under the CC-BY license <https://creativecommons.org/licenses/by/4.0/>.
+ Changes to fill color were made by Soren Stoutner in 2016. -->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+ android:width="24dp"
+ android:height="24dp"
+ android:viewportWidth="24.0"
+ android:viewportHeight="24.0">
+ <path
+ android:fillColor="#FFD50000"
+ android:pathData="M12,4.5C7,4.5 2.73,7.61 1,12c1.73,4.39 6,7.5 11,7.5s9.27,-3.11 11,-7.5c-1.73,-4.39 -6,-7.5 -11,-7.5zM12,17c-2.76,0 -5,-2.24 -5,-5s2.24,-5 5,-5 5,2.24 5,5 -2.24,5 -5,5zm0,-8c-1.66,0 -3,1.34 -3,3s1.34,3 3,3 3,-1.34 3,-3 -1.34,-3 -3,-3z"/>
+</vector>
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
- tools:context=".Webview">
+ tools:context=".MainWebView">
<item
android:id="@+id/toggleJavaScript"
- android:title="@string/javaScript"
+ android:title="@string/javascript"
android:orderInCategory="1"
- android:checkable="true"
- app:showAsAction="never" />
-
+ app:showAsAction="always" />
<item
android:id="@+id/toggleDomStorage"
- android:title="@string/domStorage"
+ android:title="@string/dom_storage"
android:orderInCategory="2"
android:checkable="true"
app:showAsAction="never" />
<item
android:id="@+id/clearDomStorage"
- android:title="@string/clearDomStorage"
+ android:title="@string/clear_dom_storage"
android:orderInCategory="5"
app:showAsAction="never" />
<item
android:id="@+id/clearCookies"
- android:title="@string/clearCookies"
+ android:title="@string/clear_cookies"
android:orderInCategory="6"
app:showAsAction="never" />
android:id="@+id/home"
android:title="@string/home"
android:orderInCategory="10"
- android:icon="@drawable/ic_home_black_24dp"
app:showAsAction="never" />
<item
android:id="@+id/back"
android:title="@string/back"
android:orderInCategory="30"
- android:icon="@drawable/ic_back"
app:showAsAction="never" />
<item
android:id="@+id/forward"
android:title="@string/forward"
android:orderInCategory="40"
- android:icon="@drawable/ic_forward"
app:showAsAction="never" />
<!-- tools:targetApi="11" is required because copy and paste was not available on earlier version of Android. -->
<item
android:id="@+id/copyURL"
- android:title="@string/copy_URL"
+ android:title="@string/copy_url"
android:orderInCategory="50"
tools:targetApi="11"
app:showAsAction="never" />
<!-- tools:targetApi="11" is required because copy and paste was not available on earlier version of Android. -->
<item
android:id="@+id/pasteURL"
- android:title="@string/paste_URL"
+ android:title="@string/paste_url"
android:orderInCategory="60"
tools:targetApi="11"
app:showAsAction="never" />
<item
android:id="@+id/shareURL"
- android:title="@string/share_URL"
+ android:title="@string/share_url"
android:orderInCategory="70"
app:showAsAction="never" />
app:showAsAction="never" />
<item
- android:id="@+id/exit"
- android:title="@string/exit"
+ android:id="@+id/clearAndExit"
+ android:title="@string/clear_and_exit"
android:orderInCategory="110"
app:showAsAction="never" />
</menu>
<string name="favorite_icon">Favorite Icon</string>
<!-- Menu. -->
- <string name="javaScript">JavaScript</string>
- <string name="domStorage">DOM Storage</string>
- <string name="saveFormData">Save Form Data</string>
+ <string name="javascript">JavaScript</string>
+ <string name="dom_storage">DOM Storage</string>
+ <string name="save_form_data">Save Form Data</string>
<string name="cookies">Cookies</string>
- <string name="clearDomStorage">Clear DOM Storage</string>
- <string name="clearCookies">Clear Cookies</string>
+ <string name="clear_dom_storage">Clear DOM Storage</string>
+ <string name="clear_cookies">Clear Cookies</string>
<string name="home">Home</string>
<string name="refresh">Refresh</string>
<string name="back">Back</string>
<string name="forward">Forward</string>
- <string name="copy_URL">Copy URL</string>
- <string name="paste_URL">Paste URL</string>
- <string name="share_URL">Share URL</string>
+ <string name="copy_url">Copy URL</string>
+ <string name="paste_url">Paste URL</string>
+ <string name="share_url">Share URL</string>
<string name="add_to_home_screen">Add to Home Screen</string>
<string name="downloads">Downloads</string>
<string name="about">About</string>
- <string name="exit">Exit</string>
+ <string name="clear_and_exit">Clear and Exit</string>
<!-- Create Home Screen Shorcut Alert Dialog. -->
<string name="shortcut_name">Shortcut name</string>