/*
- * Copyright © 2017-2019 Soren Stoutner <soren@stoutner.com>.
+ * Copyright © 2017-2020 Soren Stoutner <soren@stoutner.com>.
*
* This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
*
package com.stoutner.privacybrowser.dialogs;
import android.annotation.SuppressLint;
-import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
+import android.content.SharedPreferences;
+import android.content.res.Configuration;
import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.net.http.SslCertificate;
import android.os.Bundle;
+import android.preference.PreferenceManager;
import android.text.SpannableStringBuilder;
import android.text.Spanned;
import android.text.style.ForegroundColorSpan;
import com.stoutner.privacybrowser.views.WrapVerticalContentViewPager;
import com.stoutner.privacybrowser.helpers.DomainsDatabaseHelper;
-import java.io.ByteArrayOutputStream;
import java.text.DateFormat;
import java.util.ArrayList;
import java.util.Date;
import androidx.annotation.NonNull;
+import androidx.appcompat.app.AlertDialog;
import androidx.core.content.ContextCompat;
import androidx.fragment.app.DialogFragment; // The AndroidX dialog fragment must be used or an error is produced on API <=22.
import androidx.viewpager.widget.PagerAdapter;
public class PinnedMismatchDialog extends DialogFragment {
+ // The public interface is used to send information back to the parent activity.
+ public interface PinnedMismatchListener {
+ void pinnedErrorGoBack();
+ }
+
// Declare the class variables.
private PinnedMismatchListener pinnedMismatchListener;
private NestedScrollWebView nestedScrollWebView;
private Date currentSslStartDate;
private Date currentSslEndDate;
- // The public interface is used to send information back to the parent activity.
- public interface PinnedMismatchListener {
- void onPinnedMismatchBack();
-
- void onPinnedMismatchProceed();
- }
-
- // Check to make sure that the parent activity implements the listener.
- public void onAttach(Context context) {
+ @Override
+ public void onAttach(@NonNull Context context) {
// Run the default commands.
super.onAttach(context);
- // Get a handle for `PinnedSslCertificateMismatchListener` from the launching context.
+ // Get a handle for the listener from the launching context.
pinnedMismatchListener = (PinnedMismatchListener) context;
}
- public static PinnedMismatchDialog displayDialog(long webViewFragmentId, Bitmap favoriteIconBitmap) {
- // Create a favorite icon byte array output stream.
- ByteArrayOutputStream favoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
-
- // Convert the favorite icon to a PNG and place it in the byte array output stream. `0` is for lossless compression (the only option for a PNG).
- favoriteIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, favoriteIconByteArrayOutputStream);
-
- // Convert the byte array output stream to a byte array.
- byte[] favoriteIconByteArray = favoriteIconByteArrayOutputStream.toByteArray();
-
+ public static PinnedMismatchDialog displayDialog(long webViewFragmentId) {
// Create an arguments bundle.
Bundle argumentsBundle = new Bundle();
- // Store the variables in the bundle.
+ // Store the WebView fragment ID in the bundle.
argumentsBundle.putLong("webview_fragment_id", webViewFragmentId);
- argumentsBundle.putByteArray("favorite_icon_byte_array", favoriteIconByteArray);
// Create a new instance of the pinned mismatch dialog.
PinnedMismatchDialog pinnedMismatchDialog = new PinnedMismatchDialog();
return pinnedMismatchDialog;
}
- // `@SuppressLing("InflateParams")` removes the warning about using `null` as the parent view group when inflating the `AlertDialog`.
+ // `@SuppressLint("InflateParams")` removes the warning about using `null` as the parent view group when inflating the `AlertDialog`.
@SuppressLint("InflateParams")
@Override
@NonNull
// Get the current position of this WebView fragment.
int webViewPosition = MainWebViewActivity.webViewPagerAdapter.getPositionForId(arguments.getLong("webview_fragment_id"));
- // Get the favorite icon byte array.
- byte[] favoriteIconByteArray = arguments.getByteArray("favorite_icon_byte_array");
-
- // Remove the incorrect lint warning below that the favorite icon byte array might be null.
- assert favoriteIconByteArray != null;
-
- // Convert the favorite icon byte array to a bitmap.
- Bitmap favoriteIconBitmap = BitmapFactory.decodeByteArray(favoriteIconByteArray, 0, favoriteIconByteArray.length);
-
// Get the WebView tab fragment.
WebViewTabFragment webViewTabFragment = MainWebViewActivity.webViewPagerAdapter.getPageFragment(webViewPosition);
nestedScrollWebView = fragmentView.findViewById(R.id.nestedscroll_webview);
// Use an alert dialog builder to create the alert dialog.
- AlertDialog.Builder dialogBuilder;
-
- // Set the style according to the theme.
- if (MainWebViewActivity.darkTheme) {
- // Set the dialog theme.
- dialogBuilder = new AlertDialog.Builder(getActivity(), R.style.PrivacyBrowserAlertDialogDark);
- } else {
- // Set the dialog theme.
- dialogBuilder = new AlertDialog.Builder(getActivity(), R.style.PrivacyBrowserAlertDialogLight);
- }
+ AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(requireContext(), R.style.PrivacyBrowserAlertDialog);
// Get the context.
Context context = getContext();
// Remove the incorrect lint warning below that the context might be null.
assert context != null;
+ // Get the favorite icon.
+ Bitmap favoriteIconBitmap = nestedScrollWebView.getFavoriteOrDefaultIcon();
+
// Get the default favorite icon drawable. `ContextCompat` must be used until API >= 21.
Drawable defaultFavoriteIconDrawable = ContextCompat.getDrawable(context, R.drawable.world);
// Set the favorite icon as the dialog icon if it exists.
if (favoriteIconBitmap.sameAs(defaultFavoriteIconBitmap)) { // There is no website favorite icon.
+ // Get the current theme status.
+ int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
+
// Set the icon according to the theme.
- if (MainWebViewActivity.darkTheme) {
- dialogBuilder.setIcon(R.drawable.ssl_certificate_enabled_dark);
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_YES) {
+ dialogBuilder.setIcon(R.drawable.ssl_certificate_enabled_night);
} else {
- dialogBuilder.setIcon(R.drawable.ssl_certificate_enabled_light);
+ dialogBuilder.setIcon(R.drawable.ssl_certificate_enabled_day);
}
} else { // There is a favorite icon.
// Create a drawable version of the favorite icon.
}
// Initialize the database handler. The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
- DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(getContext(), null, null, 0);
+ DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(context, null, null, 0);
// Update the SSL certificate if it is pinned.
if (nestedScrollWebView.hasPinnedSslCertificate()) {
}
});
- // Setup the negative button.
+ // Setup the back button.
dialogBuilder.setNegativeButton(R.string.back, (DialogInterface dialog, int which) -> {
- // Call the `onSslMismatchBack` public interface to send the `WebView` back one page.
- pinnedMismatchListener.onPinnedMismatchBack();
+ if (nestedScrollWebView.canGoBack()) { // There is a back page in the history.
+ // Invoke the navigate history listener in the calling activity. These commands cannot be run here because they need access to `applyDomainSettings()`.
+ pinnedMismatchListener.pinnedErrorGoBack();
+ } else { // There are no pages to go back to.
+ // Load a blank page
+ nestedScrollWebView.loadUrl("");
+ }
});
- // Setup the positive button.
+ // Setup the proceed button.
dialogBuilder.setPositiveButton(R.string.proceed, (DialogInterface dialog, int which) -> {
- // Call the `onSslMismatchProceed` public interface.
- pinnedMismatchListener.onPinnedMismatchProceed();
+ // Do not check the pinned information for this domain again until the domain changes.
+ nestedScrollWebView.setIgnorePinnedDomainInformation(true);
});
// Set the title.
// Create an alert dialog from the alert dialog builder.
final AlertDialog alertDialog = dialogBuilder.create();
+ // Get a handle for the shared preferences.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getContext());
+
+ // Get the screenshot preference.
+ boolean allowScreenshots = sharedPreferences.getBoolean("allow_screenshots", false);
+
// Disable screenshots if not allowed.
- if (!MainWebViewActivity.allowScreenshots) {
+ if (!allowScreenshots) {
// Remove the warning below that `getWindow()` might be null.
assert alertDialog.getWindow() != null;
// Show the alert dialog so the items in the layout can be modified.
alertDialog.show();
- // Setup the view pager.
+ // Get a handle for the views.
WrapVerticalContentViewPager wrapVerticalContentViewPager = alertDialog.findViewById(R.id.pinned_ssl_certificate_mismatch_viewpager);
+ TabLayout tabLayout = alertDialog.findViewById(R.id.pinned_ssl_certificate_mismatch_tablayout);
+
+ // Remove the incorrect lint warning below that the views might be null.
+ assert wrapVerticalContentViewPager != null;
+ assert tabLayout != null;
+
+ // Set the view pager adapter.
wrapVerticalContentViewPager.setAdapter(new pagerAdapter());
- // Setup the tab layout and connect it to the view pager.
- TabLayout tabLayout = alertDialog.findViewById(R.id.pinned_ssl_certificate_mismatch_tablayout);
+ // Connect the tab layout to the view pager.
tabLayout.setupWithViewPager(wrapVerticalContentViewPager);
- // `onCreateDialog()` requires the return of an `AlertDialog`.
+ // Return the alert dialog.
return alertDialog;
}
String startDateLabel = getString(R.string.start_date) + " ";
String endDateLabel = getString(R.string.end_date) + " ";
- // Get a URI for the URL.
- Uri currentUri = Uri.parse(MainWebViewActivity.formattedUrlString);
+ // Convert the URL to a URI.
+ Uri currentUri = Uri.parse(nestedScrollWebView.getUrl());
// Get the current host from the URI.
String domainName = currentUri.getHost();
}
}
- // Create a red foreground color span. The deprecated `getResources().getColor` must be used until the minimum API >= 23.
- @SuppressWarnings("deprecation") ForegroundColorSpan redColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.red_a700));
-
- // Create a blue foreground color span.
+ // Define the color spans.
ForegroundColorSpan blueColorSpan;
+ ForegroundColorSpan redColorSpan;
- // Set the blue color span according to the theme. The deprecated `getResources().getColor` must be used until the minimum API >= 23.
- if (MainWebViewActivity.darkTheme) {
- //noinspection deprecation
- blueColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.blue_400));
- } else {
- //noinspection deprecation
+ // Get the current theme status.
+ int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
+
+ // Set the color spans according to the theme. The deprecated `getResources()` must be used until the minimum API >= 23.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
blueColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.blue_700));
+ redColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.red_a700));
+ } else {
+ blueColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.violet_700));
+ redColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.red_900));
}
// Set the domain name to be blue.
projects / PrivacyBrowserAndroid.git / blobdiff