2 * Copyright © 2018 Soren Stoutner <soren@stoutner.com>.
4 * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
6 * Privacy Browser is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * Privacy Browser is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Privacy Browser. If not, see <http://www.gnu.org/licenses/>.
20 package com.stoutner.privacybrowser.dialogs;
22 import android.app.AlertDialog;
23 import android.app.Dialog;
24 import android.app.DialogFragment;
25 import android.content.Context;
26 import android.content.DialogInterface;
27 import android.os.Bundle;
28 import android.view.WindowManager;
30 import com.stoutner.privacybrowser.R;
31 import com.stoutner.privacybrowser.activities.MainWebViewActivity;
33 public class ImportExportStoragePermissionDialog extends DialogFragment {
34 // The listener is used in `onAttach()` and `onCreateDialog()`.
35 private ImportExportStoragePermissionDialogListener importExportStoragePermissionDialogListener;
37 // The public interface is used to send information back to the parent activity.
38 public interface ImportExportStoragePermissionDialogListener {
39 void onCloseImportExportStoragePermissionDialog();
43 public void onAttach(Context context) {
44 // Run the default commands.
45 super.onAttach(context);
47 // Get a handle for the listener from the launching context.
48 importExportStoragePermissionDialogListener = (ImportExportStoragePermissionDialogListener) context;
52 public Dialog onCreateDialog(Bundle savedInstanceState) {
53 // Use a builder to create the alert dialog.
54 AlertDialog.Builder dialogBuilder;
56 // Set the style and the icon according to the theme.
57 if (MainWebViewActivity.darkTheme) {
58 dialogBuilder = new AlertDialog.Builder(getActivity(), R.style.PrivacyBrowserAlertDialogDark);
59 dialogBuilder.setIcon(R.drawable.import_export_dark);
61 dialogBuilder = new AlertDialog.Builder(getActivity(), R.style.PrivacyBrowserAlertDialogLight);
62 dialogBuilder.setIcon(R.drawable.import_export_light);
66 dialogBuilder.setTitle(R.string.storage_permission);
69 dialogBuilder.setMessage(R.string.storage_permission_message);
71 // Set an `onClick` listener on the negative button.
72 dialogBuilder.setNegativeButton(R.string.ok, (DialogInterface dialog, int which) -> {
73 // Inform the parent activity that the dialog was closed.
74 importExportStoragePermissionDialogListener.onCloseImportExportStoragePermissionDialog();
77 // Create an alert dialog from the builder.
78 final AlertDialog alertDialog = dialogBuilder.create();
80 // Disable screenshots if not allowed.
81 if (!MainWebViewActivity.allowScreenshots) {
82 // Remove the warning below that `getWindow()` might be null.
83 assert alertDialog.getWindow() != null;
85 // Disable screenshots.
86 alertDialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
89 // `onCreateDialog()` requires the return of an `AlertDialog`.