/*
- * Copyright © 2016-2017 Soren Stoutner <soren@stoutner.com>.
+ * Copyright © 2016-2018 Soren Stoutner <soren@stoutner.com>.
*
* This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
*
import android.text.Spanned;
import android.text.style.ForegroundColorSpan;
import android.view.LayoutInflater;
+import android.view.WindowManager;
import android.widget.TextView;
import com.stoutner.privacybrowser.R;
import java.util.Date;
public class SslCertificateErrorDialog extends AppCompatDialogFragment {
+ // `sslCertificateErrorListener` is used in `onAttach` and `onCreateDialog`.
+ private SslCertificateErrorListener sslCertificateErrorListener;
+
+ // The public interface is used to send information back to the parent activity.
+ public interface SslCertificateErrorListener {
+ void onSslErrorCancel();
+
+ void onSslErrorProceed();
+ }
- // The private variables are used in `onCreate()` and `onCreateDialog()`.
- private int primaryErrorInt;
- private String urlWithError;
- private String issuedToCName;
- private String issuedToOName;
- private String issuedToUName;
- private String issuedByCName;
- private String issuedByOName;
- private String issuedByUName;
- private String startDate;
- private String endDate;
+ public void onAttach(Context context) {
+ // Run the default commands.
+ super.onAttach(context);
+
+ // Get a handle for `SslCertificateErrorListener` from the launching context.
+ sslCertificateErrorListener = (SslCertificateErrorListener) context;
+ }
public static SslCertificateErrorDialog displayDialog(SslError error) {
// Get the various components of the SSL error message.
return thisSslCertificateErrorDialog;
}
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- // Save the components of the SSL error message in class variables.
- primaryErrorInt = getArguments().getInt("PrimaryErrorInt");
- urlWithError = getArguments().getString("UrlWithError");
- issuedToCName = getArguments().getString("IssuedToCName");
- issuedToOName = getArguments().getString("IssuedToOName");
- issuedToUName = getArguments().getString("IssuedToUName");
- issuedByCName = getArguments().getString("IssuedByCName");
- issuedByOName = getArguments().getString("IssuedByOName");
- issuedByUName = getArguments().getString("IssuedByUName");
- startDate = getArguments().getString("StartDate");
- endDate = getArguments().getString("EndDate");
- }
-
- // The public interface is used to send information back to the parent activity.
- public interface SslCertificateErrorListener {
- void onSslErrorCancel();
-
- void onSslErrorProceed();
- }
-
- // `sslCertificateErrorListener` is used in `onAttach` and `onCreateDialog`.
- private SslCertificateErrorListener sslCertificateErrorListener;
-
- // Check to make sure that the parent activity implements the listener.
- public void onAttach(Context context) {
- super.onAttach(context);
-
- try {
- sslCertificateErrorListener = (SslCertificateErrorListener) context;
- } catch(ClassCastException exception) {
- throw new ClassCastException(context.toString() + " must implement SslCertificateErrorListener");
- }
- }
-
// `@SuppressLing("InflateParams")` removes the warning about using `null` as the parent view group when inflating the `AlertDialog`.
@SuppressLint("InflateParams")
@SuppressWarnings("deprecation")
@Override
@NonNull
public Dialog onCreateDialog(Bundle savedInstanceState) {
+ // Remove the incorrect lint warning that `getArguments()` might be null.
+ assert getArguments() != null;
+
+ // Get the components of the SSL error message from the bundle.
+ int primaryErrorInt = getArguments().getInt("PrimaryErrorInt");
+ String urlWithError = getArguments().getString("UrlWithError");
+ String issuedToCName = getArguments().getString("IssuedToCName");
+ String issuedToOName = getArguments().getString("IssuedToOName");
+ String issuedToUName = getArguments().getString("IssuedToUName");
+ String issuedByCName = getArguments().getString("IssuedByCName");
+ String issuedByOName = getArguments().getString("IssuedByOName");
+ String issuedByUName = getArguments().getString("IssuedByUName");
+ String startDate = getArguments().getString("StartDate");
+ String endDate = getArguments().getString("EndDate");
+
+ // Remove the incorrect lint warning that `getActivity()` might be null.
+ assert getActivity() != null;
+
// Get the activity's layout inflater.
LayoutInflater layoutInflater = getActivity().getLayoutInflater();
- // Use `AlertDialog.Builder` to create the `AlertDialog`.
+ // Use an alert dialog builder to create the alert dialog.
AlertDialog.Builder dialogBuilder;
// Set the style and icon according to the theme.
// Set the view. The parent view is `null` because it will be assigned by `AlertDialog`.
dialogBuilder.setView(layoutInflater.inflate(R.layout.ssl_certificate_error, null));
- // Set an `onClick` listener on the negative button. `null` doesn't do anything extra when the button is pressed. The `Dialog` will automatically close.
- dialogBuilder.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
- @Override
- public void onClick(DialogInterface dialog, int which) {
- sslCertificateErrorListener.onSslErrorCancel();
- }
- });
+ // Set a listener on the negative button.
+ dialogBuilder.setNegativeButton(R.string.cancel, (DialogInterface dialog, int which) -> sslCertificateErrorListener.onSslErrorCancel());
- // Set an `onClick` listener on the positive button.
- dialogBuilder.setPositiveButton(R.string.proceed, new DialogInterface.OnClickListener() {
- @Override
- public void onClick(DialogInterface dialog, int which) {
- sslCertificateErrorListener.onSslErrorProceed();
- }
- });
+ // Set a listener on the positive button.
+ dialogBuilder.setPositiveButton(R.string.proceed, (DialogInterface dialog, int which) -> sslCertificateErrorListener.onSslErrorProceed());
- // Create an `AlertDialog` from the `AlertDialog.Builder`.
+ // Create an alert dialog from the alert dialog builder.
AlertDialog alertDialog = dialogBuilder.create();
- // We have to show the `AlertDialog` before we can modify the content.
+ // Disable screenshots if not allowed.
+ if (!MainWebViewActivity.allowScreenshots) {
+ // Remove the warning below that `getWindow()` might be null.
+ assert alertDialog.getWindow() != null;
+
+ // Disable screenshots.
+ alertDialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
+ }
+
+ // We have to show the alert dialog before we can modify the content.
alertDialog.show();
// Get handles for the `TextViews`
- TextView primaryErrorTextView = (TextView) alertDialog.findViewById(R.id.primary_error);
- TextView urlTextView = (TextView) alertDialog.findViewById(R.id.url_error_dialog);
- TextView issuedToCNameTextView = (TextView) alertDialog.findViewById(R.id.issued_to_cname_error_dialog);
- TextView issuedToONameTextView = (TextView) alertDialog.findViewById(R.id.issued_to_oname_error_dialog);
- TextView issuedToUNameTextView = (TextView) alertDialog.findViewById(R.id.issued_to_uname_error_dialog);
- TextView issuedByTextView = (TextView) alertDialog.findViewById(R.id.issued_by_textview);
- TextView issuedByCNameTextView = (TextView) alertDialog.findViewById(R.id.issued_by_cname_error_dialog);
- TextView issuedByONameTextView = (TextView) alertDialog.findViewById(R.id.issued_by_oname_error_dialog);
- TextView issuedByUNameTextView = (TextView) alertDialog.findViewById(R.id.issued_by_uname_error_dialog);
- TextView validDatesTextView = (TextView) alertDialog.findViewById(R.id.valid_dates_textview);
- TextView startDateTextView = (TextView) alertDialog.findViewById(R.id.start_date_error_dialog);
- TextView endDateTextView = (TextView) alertDialog.findViewById(R.id.end_date_error_dialog);
+ TextView primaryErrorTextView = alertDialog.findViewById(R.id.primary_error);
+ TextView urlTextView = alertDialog.findViewById(R.id.url_error_dialog);
+ TextView issuedToCNameTextView = alertDialog.findViewById(R.id.issued_to_cname_error_dialog);
+ TextView issuedToONameTextView = alertDialog.findViewById(R.id.issued_to_oname_error_dialog);
+ TextView issuedToUNameTextView = alertDialog.findViewById(R.id.issued_to_uname_error_dialog);
+ TextView issuedByTextView = alertDialog.findViewById(R.id.issued_by_textview);
+ TextView issuedByCNameTextView = alertDialog.findViewById(R.id.issued_by_cname_error_dialog);
+ TextView issuedByONameTextView = alertDialog.findViewById(R.id.issued_by_oname_error_dialog);
+ TextView issuedByUNameTextView = alertDialog.findViewById(R.id.issued_by_uname_error_dialog);
+ TextView validDatesTextView = alertDialog.findViewById(R.id.valid_dates_textview);
+ TextView startDateTextView = alertDialog.findViewById(R.id.start_date_error_dialog);
+ TextView endDateTextView = alertDialog.findViewById(R.id.end_date_error_dialog);
// Setup the common strings.
String urlLabel = getString(R.string.url_label) + " ";