Migrate five dialogs to Kotlin. https://redmine.stoutner.com/issues/604
[PrivacyBrowser.git] / app / src / main / java / com / stoutner / privacybrowser / dialogs / PinnedMismatchDialog.java
index 0a25771dfbb994c4605559a31ccc61a004bbf3e9..80b8b4e771949bb7b3bc014081aa17d41a9f4c72 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * 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.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.net.http.SslCertificate;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.design.widget.TabLayout;
-import android.support.v4.view.PagerAdapter;
-// `AppCompatDialogFragment` is used instead of `DialogFragment` to avoid an error on API <=22.
-import android.support.v7.app.AppCompatDialogFragment;
+import android.preference.PreferenceManager;
 import android.text.SpannableStringBuilder;
 import android.text.Spanned;
 import android.text.style.ForegroundColorSpan;
-import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.WindowManager;
 import android.widget.TextView;
 
+import com.google.android.material.tabs.TabLayout;
+
 import com.stoutner.privacybrowser.R;
 import com.stoutner.privacybrowser.activities.MainWebViewActivity;
-import com.stoutner.privacybrowser.definitions.WrapVerticalContentViewPager;
+import com.stoutner.privacybrowser.fragments.WebViewTabFragment;
+import com.stoutner.privacybrowser.views.NestedScrollWebView;
+import com.stoutner.privacybrowser.views.WrapVerticalContentViewPager;
 import com.stoutner.privacybrowser.helpers.DomainsDatabaseHelper;
 
 import java.text.DateFormat;
+import java.util.ArrayList;
 import java.util.Date;
 
-public class PinnedMismatchDialog extends AppCompatDialogFragment {
-    // Instantiate the class variables.
+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 LayoutInflater layoutInflater;
+    private NestedScrollWebView nestedScrollWebView;
     private String currentSslIssuedToCName;
     private String currentSslIssuedToOName;
     private String currentSslIssuedToUName;
@@ -63,80 +76,97 @@ public class PinnedMismatchDialog extends AppCompatDialogFragment {
     private String currentSslIssuedByUName;
     private Date currentSslStartDate;
     private Date currentSslEndDate;
-    private boolean pinnedSslCertificate;
-    private boolean pinnedIpAddresses;
-
-    // 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(boolean pinnedSslCertificate, boolean pinnedIpAddresses) {
+    public static PinnedMismatchDialog displayDialog(long webViewFragmentId) {
         // Create an arguments bundle.
         Bundle argumentsBundle = new Bundle();
 
-        // Store the variables in the bundle.
-        argumentsBundle.putBoolean("Pinned_SSL_Certificate", pinnedSslCertificate);
-        argumentsBundle.putBoolean("Pinned_IP_Addresses", pinnedIpAddresses);
+        // Store the WebView fragment ID in the bundle.
+        argumentsBundle.putLong("webview_fragment_id", webViewFragmentId);
+
+        // Create a new instance of the pinned mismatch dialog.
+        PinnedMismatchDialog pinnedMismatchDialog = new PinnedMismatchDialog();
 
-        // Add the arguments bundle to this instance of `PinnedMismatchDialog`.
-        PinnedMismatchDialog thisPinnedMismatchDialog = new PinnedMismatchDialog();
-        thisPinnedMismatchDialog.setArguments(argumentsBundle);
-        return thisPinnedMismatchDialog;
+        // Add the arguments bundle to the new instance.
+        pinnedMismatchDialog.setArguments(argumentsBundle);
+
+        // Make it so.
+        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
     public Dialog onCreateDialog(Bundle savedInstanceState) {
-        // Remove the incorrect lint warning that `getActivity()` might be null.
-        assert getActivity() != null;
+        // Get the arguments.
+        Bundle arguments = getArguments();
+
+        // Remove the incorrect lint warning below that `.getArguments().getInt()` might be null.
+        assert arguments != null;
+
+        // Get the current position of this WebView fragment.
+        int webViewPosition = MainWebViewActivity.webViewPagerAdapter.getPositionForId(arguments.getLong("webview_fragment_id"));
+
+        // Get the WebView tab fragment.
+        WebViewTabFragment webViewTabFragment = MainWebViewActivity.webViewPagerAdapter.getPageFragment(webViewPosition);
+
+        // Get the fragment view.
+        View fragmentView = webViewTabFragment.getView();
+
+        // Remove the incorrect lint warning below that the fragment view might be null.
+        assert fragmentView != null;
 
-        // Get the activity's layout inflater.
-        layoutInflater = getActivity().getLayoutInflater();
+        // Get a handle for the current WebView.
+        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);
 
-        // Remove the incorrect lint warning below that `.getArguments.getBoolean()` might be null.
-        assert getArguments() != null;
+        // Cast the favorite icon drawable to a bitmap drawable.
+        BitmapDrawable defaultFavoriteIconBitmapDrawable = (BitmapDrawable) defaultFavoriteIconDrawable;
 
-        // Get the variables from the bundle.
-        pinnedSslCertificate = getArguments().getBoolean("Pinned_SSL_Certificate");
-        pinnedIpAddresses = getArguments().getBoolean("Pinned_IP_Addresses");
+        // Remove the incorrect warning below that the favorite icon bitmap drawable might be null.
+        assert defaultFavoriteIconBitmapDrawable != null;
+
+        // Store the default icon bitmap.
+        Bitmap defaultFavoriteIconBitmap = defaultFavoriteIconBitmapDrawable.getBitmap();
 
         // Set the favorite icon as the dialog icon if it exists.
-        if (MainWebViewActivity.favoriteIconBitmap.equals(MainWebViewActivity.favoriteIconDefaultBitmap)) {  // There is no favorite icon.
+        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.
-            Drawable favoriteIconDrawable = new BitmapDrawable(getResources(), MainWebViewActivity.favoriteIconBitmap);
+            Drawable favoriteIconDrawable = new BitmapDrawable(getResources(), favoriteIconBitmap);
 
             // Set the icon.
             dialogBuilder.setIcon(favoriteIconDrawable);
@@ -158,58 +188,67 @@ public class PinnedMismatchDialog extends AppCompatDialogFragment {
             }
 
             // 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 (pinnedSslCertificate) {
+            if (nestedScrollWebView.hasPinnedSslCertificate()) {
                 // Update the pinned SSL certificate in the domain database.
-                domainsDatabaseHelper.updatePinnedSslCertificate(MainWebViewActivity.domainSettingsDatabaseId, currentSslIssuedToCName, currentSslIssuedToOName, currentSslIssuedToUName,
+                domainsDatabaseHelper.updatePinnedSslCertificate(nestedScrollWebView.getDomainSettingsDatabaseId(), currentSslIssuedToCName, currentSslIssuedToOName, currentSslIssuedToUName,
                         currentSslIssuedByCName, currentSslIssuedByOName, currentSslIssuedByUName, currentSslStartDateLong, currentSslEndDateLong);
 
-                // Update the pinned SSL certificate class variables to match the information that is now in the database.
-                MainWebViewActivity.pinnedSslIssuedToCName = currentSslIssuedToCName;
-                MainWebViewActivity.pinnedSslIssuedToOName = currentSslIssuedToOName;
-                MainWebViewActivity.pinnedSslIssuedToUName = currentSslIssuedToUName;
-                MainWebViewActivity.pinnedSslIssuedByCName = currentSslIssuedByCName;
-                MainWebViewActivity.pinnedSslIssuedByOName = currentSslIssuedByOName;
-                MainWebViewActivity.pinnedSslIssuedByUName = currentSslIssuedByUName;
-                MainWebViewActivity.pinnedSslStartDate = currentSslStartDate;
-                MainWebViewActivity.pinnedSslEndDate = currentSslEndDate;
+                // Update the pinned SSL certificate in the nested scroll WebView.
+                nestedScrollWebView.setPinnedSslCertificate(currentSslIssuedToCName, currentSslIssuedToOName, currentSslIssuedToUName, currentSslIssuedByCName, currentSslIssuedByOName, currentSslIssuedByUName,
+                        currentSslStartDate, currentSslEndDate);
             }
 
             // Update the IP addresses if they are pinned.
-            if (pinnedIpAddresses) {
+            if (nestedScrollWebView.hasPinnedIpAddresses()) {
                 // Update the pinned IP addresses in the domain database.
-                domainsDatabaseHelper.updatePinnedIpAddresses(MainWebViewActivity.domainSettingsDatabaseId, MainWebViewActivity.currentHostIpAddresses);
+                domainsDatabaseHelper.updatePinnedIpAddresses(nestedScrollWebView.getDomainSettingsDatabaseId(), nestedScrollWebView.getCurrentIpAddresses());
 
-                // Update the pinned IP addresses class variable to match the information that is now in the database.
-                MainWebViewActivity.pinnedHostIpAddresses = MainWebViewActivity.currentHostIpAddresses;
+                // Update the pinned IP addresses in the nested scroll WebView.
+                nestedScrollWebView.setPinnedIpAddresses(nestedScrollWebView.getCurrentIpAddresses());
             }
         });
 
-        // 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.
         dialogBuilder.setTitle(R.string.pinned_mismatch);
 
+        // Remove the incorrect lint warning below that `getLayoutInflater()` might be null.
+        assert getActivity() != null;
+
         // Set the layout.  The parent view is `null` because it will be assigned by `AlertDialog`.
-        dialogBuilder.setView(layoutInflater.inflate(R.layout.pinned_mismatch_linearlayout, null));
+        // For some reason, `getLayoutInflater()` without `getActivity()` produces an endless loop (probably a bug that will be fixed at some point in the future).
+        dialogBuilder.setView(getActivity().getLayoutInflater().inflate(R.layout.pinned_mismatch_linearlayout, null));
 
         // 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;
 
@@ -220,15 +259,21 @@ public class PinnedMismatchDialog extends AppCompatDialogFragment {
         // 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;
     }
 
@@ -259,7 +304,7 @@ public class PinnedMismatchDialog extends AppCompatDialogFragment {
         @NonNull
         public Object instantiateItem(@NonNull ViewGroup container, int position) {
             // Inflate the scroll view for this tab.
-            ViewGroup tabViewGroup = (ViewGroup) layoutInflater.inflate(R.layout.pinned_mismatch_scrollview, container, false);
+            ViewGroup tabViewGroup = (ViewGroup) getLayoutInflater().inflate(R.layout.pinned_mismatch_scrollview, container, false);
 
             // Get handles for the `TextViews`.
             TextView domainNameTextView = tabViewGroup.findViewById(R.id.domain_name);
@@ -282,14 +327,14 @@ public class PinnedMismatchDialog extends AppCompatDialogFragment {
             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();
 
             // Get the current website SSL certificate.
-            SslCertificate sslCertificate = MainWebViewActivity.sslCertificate;
+            SslCertificate sslCertificate = nestedScrollWebView.getCertificate();
 
             // Extract the individual pieces of information from the current website SSL certificate if it is not null.
             if (sslCertificate != null) {
@@ -311,6 +356,13 @@ public class PinnedMismatchDialog extends AppCompatDialogFragment {
                 currentSslIssuedByUName = "";
             }
 
+            // Get the pinned SSL certificate.
+            ArrayList<Object> pinnedSslCertificateArrayList = nestedScrollWebView.getPinnedSslCertificate();
+
+            // Extract the arrays from the array list.
+            String[] pinnedSslCertificateStringArray = (String[]) pinnedSslCertificateArrayList.get(0);
+            Date[] pinnedSslCertificateDateArray = (Date[]) pinnedSslCertificateArrayList.get(1);
+
             // Setup the domain name spannable string builder.
             SpannableStringBuilder domainNameStringBuilder = new SpannableStringBuilder(domainNameLabel + domainName);
 
@@ -328,7 +380,7 @@ public class PinnedMismatchDialog extends AppCompatDialogFragment {
             // Setup the spannable string builders for each tab.
             if (position == 0) {  // Setup the current settings tab.
                 // Create the string builders.
-                ipAddressesStringBuilder = new SpannableStringBuilder(ipAddressesLabel + MainWebViewActivity.currentHostIpAddresses);
+                ipAddressesStringBuilder = new SpannableStringBuilder(ipAddressesLabel + nestedScrollWebView.getCurrentIpAddresses());
                 issuedToCNameStringBuilder = new SpannableStringBuilder(cNameLabel + currentSslIssuedToCName);
                 issuedToONameStringBuilder = new SpannableStringBuilder(oNameLabel + currentSslIssuedToOName);
                 issuedToUNameStringBuilder = new SpannableStringBuilder(uNameLabel + currentSslIssuedToUName);
@@ -350,50 +402,50 @@ public class PinnedMismatchDialog extends AppCompatDialogFragment {
                 }
             } else {  // Setup the pinned settings tab.
                 // Create the string builders.
-                ipAddressesStringBuilder = new SpannableStringBuilder(ipAddressesLabel + MainWebViewActivity.pinnedHostIpAddresses);
-                issuedToCNameStringBuilder = new SpannableStringBuilder(cNameLabel + MainWebViewActivity.pinnedSslIssuedToCName);
-                issuedToONameStringBuilder = new SpannableStringBuilder(oNameLabel + MainWebViewActivity.pinnedSslIssuedToOName);
-                issuedToUNameStringBuilder = new SpannableStringBuilder(uNameLabel + MainWebViewActivity.pinnedSslIssuedToUName);
-                issuedByCNameStringBuilder = new SpannableStringBuilder(cNameLabel + MainWebViewActivity.pinnedSslIssuedByCName);
-                issuedByONameStringBuilder = new SpannableStringBuilder(oNameLabel + MainWebViewActivity.pinnedSslIssuedByOName);
-                issuedByUNameStringBuilder = new SpannableStringBuilder(uNameLabel + MainWebViewActivity.pinnedSslIssuedByUName);
+                ipAddressesStringBuilder = new SpannableStringBuilder(ipAddressesLabel + nestedScrollWebView.getPinnedIpAddresses());
+                issuedToCNameStringBuilder = new SpannableStringBuilder(cNameLabel + pinnedSslCertificateStringArray[0]);
+                issuedToONameStringBuilder = new SpannableStringBuilder(oNameLabel + pinnedSslCertificateStringArray[1]);
+                issuedToUNameStringBuilder = new SpannableStringBuilder(uNameLabel + pinnedSslCertificateStringArray[2]);
+                issuedByCNameStringBuilder = new SpannableStringBuilder(cNameLabel + pinnedSslCertificateStringArray[3]);
+                issuedByONameStringBuilder = new SpannableStringBuilder(oNameLabel + pinnedSslCertificateStringArray[4]);
+                issuedByUNameStringBuilder = new SpannableStringBuilder(uNameLabel + pinnedSslCertificateStringArray[5]);
 
                 // Set the dates if they aren't `null`.
-                if (MainWebViewActivity.pinnedSslStartDate == null) {
+                if (pinnedSslCertificateDateArray[0] == null) {
                     startDateStringBuilder = new SpannableStringBuilder(startDateLabel);
                 } else {
-                    startDateStringBuilder = new SpannableStringBuilder(startDateLabel + DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.LONG)
-                            .format(MainWebViewActivity.pinnedSslStartDate));
+                    startDateStringBuilder = new SpannableStringBuilder(startDateLabel + DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.LONG).format(pinnedSslCertificateDateArray[0]));
                 }
 
-                if (MainWebViewActivity.pinnedSslEndDate == null) {
+                if (pinnedSslCertificateDateArray[1] == null) {
                     endDateStringBuilder = new SpannableStringBuilder(endDateLabel);
                 } else {
-                    endDateStringBuilder = new SpannableStringBuilder(endDateLabel + DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.LONG).format(MainWebViewActivity.pinnedSslEndDate));
+                    endDateStringBuilder = new SpannableStringBuilder(endDateLabel + DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.LONG).format(pinnedSslCertificateDateArray[1]));
                 }
             }
 
-            // 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;
+
+            // Get the current theme status.
+            int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
 
-            // 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));
+            // 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_YES) {
+                blueColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.violet_500));
+                redColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.red_900));
             } else {
-                //noinspection deprecation
                 blueColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.blue_700));
+                redColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.red_a700));
             }
 
             // Set the domain name to be blue.
             domainNameStringBuilder.setSpan(blueColorSpan, domainNameLabel.length(), domainNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
 
             // Color coordinate the IP addresses if they are pinned.
-            if (pinnedIpAddresses) {
-                if (MainWebViewActivity.currentHostIpAddresses.equals(MainWebViewActivity.pinnedHostIpAddresses)) {
+            if (nestedScrollWebView.hasPinnedIpAddresses()) {
+                if (nestedScrollWebView.getCurrentIpAddresses().equals(nestedScrollWebView.getPinnedIpAddresses())) {
                     ipAddressesStringBuilder.setSpan(blueColorSpan, ipAddressesLabel.length(), ipAddressesStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                 } else {
                     ipAddressesStringBuilder.setSpan(redColorSpan, ipAddressesLabel.length(), ipAddressesStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
@@ -401,50 +453,50 @@ public class PinnedMismatchDialog extends AppCompatDialogFragment {
             }
 
             // Color coordinate the SSL certificate fields if they are pinned.
-            if (pinnedSslCertificate) {
-                if (currentSslIssuedToCName.equals(MainWebViewActivity.pinnedSslIssuedToCName)) {
+            if (nestedScrollWebView.hasPinnedSslCertificate()) {
+                if (currentSslIssuedToCName.equals(pinnedSslCertificateStringArray[0])) {
                     issuedToCNameStringBuilder.setSpan(blueColorSpan, cNameLabel.length(), issuedToCNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                 } else {
                     issuedToCNameStringBuilder.setSpan(redColorSpan, cNameLabel.length(), issuedToCNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                 }
 
-                if (currentSslIssuedToOName.equals(MainWebViewActivity.pinnedSslIssuedToOName)) {
+                if (currentSslIssuedToOName.equals(pinnedSslCertificateStringArray[1])) {
                     issuedToONameStringBuilder.setSpan(blueColorSpan, oNameLabel.length(), issuedToONameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                 } else {
                     issuedToONameStringBuilder.setSpan(redColorSpan, oNameLabel.length(), issuedToONameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                 }
 
-                if (currentSslIssuedToUName.equals(MainWebViewActivity.pinnedSslIssuedToUName)) {
+                if (currentSslIssuedToUName.equals(pinnedSslCertificateStringArray[2])) {
                     issuedToUNameStringBuilder.setSpan(blueColorSpan, uNameLabel.length(), issuedToUNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                 } else {
                     issuedToUNameStringBuilder.setSpan(redColorSpan, uNameLabel.length(), issuedToUNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                 }
 
-                if (currentSslIssuedByCName.equals(MainWebViewActivity.pinnedSslIssuedByCName)) {
+                if (currentSslIssuedByCName.equals(pinnedSslCertificateStringArray[3])) {
                     issuedByCNameStringBuilder.setSpan(blueColorSpan, cNameLabel.length(), issuedByCNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                 } else {
                     issuedByCNameStringBuilder.setSpan(redColorSpan, cNameLabel.length(), issuedByCNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                 }
 
-                if (currentSslIssuedByOName.equals(MainWebViewActivity.pinnedSslIssuedByOName)) {
+                if (currentSslIssuedByOName.equals(pinnedSslCertificateStringArray[4])) {
                     issuedByONameStringBuilder.setSpan(blueColorSpan, oNameLabel.length(), issuedByONameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                 } else {
                     issuedByONameStringBuilder.setSpan(redColorSpan, oNameLabel.length(), issuedByONameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                 }
 
-                if (currentSslIssuedByUName.equals(MainWebViewActivity.pinnedSslIssuedByUName)) {
+                if (currentSslIssuedByUName.equals(pinnedSslCertificateStringArray[5])) {
                     issuedByUNameStringBuilder.setSpan(blueColorSpan, uNameLabel.length(), issuedByUNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                 } else {
                     issuedByUNameStringBuilder.setSpan(redColorSpan, uNameLabel.length(), issuedByUNameStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                 }
 
-                if ((currentSslStartDate != null) && currentSslStartDate.equals(MainWebViewActivity.pinnedSslStartDate)) {
+                if ((currentSslStartDate != null) && currentSslStartDate.equals(pinnedSslCertificateDateArray[0])) {
                     startDateStringBuilder.setSpan(blueColorSpan, startDateLabel.length(), startDateStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                 } else {
                     startDateStringBuilder.setSpan(redColorSpan, startDateLabel.length(), startDateStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                 }
 
-                if ((currentSslEndDate != null) && currentSslEndDate.equals(MainWebViewActivity.pinnedSslEndDate)) {
+                if ((currentSslEndDate != null) && currentSslEndDate.equals(pinnedSslCertificateDateArray[1])) {
                     endDateStringBuilder.setSpan(blueColorSpan, endDateLabel.length(), endDateStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                 } else {
                     endDateStringBuilder.setSpan(redColorSpan, endDateLabel.length(), endDateStringBuilder.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
@@ -470,4 +522,4 @@ public class PinnedMismatchDialog extends AppCompatDialogFragment {
             return tabViewGroup;
         }
     }
-}
+}
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