2 * Copyright © 2019 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.annotation.SuppressLint;
23 import android.app.Activity;
24 import android.app.Dialog;
25 import android.content.Context;
26 import android.content.SharedPreferences;
27 import android.os.Bundle;
28 import android.view.LayoutInflater;
29 import android.view.WindowManager;
31 import androidx.annotation.NonNull;
32 import androidx.appcompat.app.AlertDialog;
33 import androidx.fragment.app.DialogFragment;
34 import androidx.preference.PreferenceManager;
36 import com.stoutner.privacybrowser.R;
38 public class WaitingForProxyDialog extends DialogFragment {
39 // `@SuppressLing("InflateParams")` removes the warning about using `null` as the parent view group when inflating the alert dialog.
40 @SuppressLint("InflateParams")
43 public Dialog onCreateDialog(Bundle savedInstanceState) {
44 // Get the context and the activity.
45 Context context = getContext();
46 Activity activity = getActivity();
48 // Remove the incorrect lint warnings below that the context or the activity might be null.
49 assert context != null;
50 assert activity != null;
52 // Get the activity's layout inflater.
53 LayoutInflater layoutInflater = activity.getLayoutInflater();
55 // Get a handle for the shared preferences.
56 SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
58 // Get the screenshot and theme preferences.
59 boolean allowScreenshots = sharedPreferences.getBoolean("allow_screenshots", false);
60 boolean darkTheme = sharedPreferences.getBoolean("dark_theme", false);
62 // Use a builder to create the alert dialog.
63 AlertDialog.Builder dialogBuilder;
65 // Set the style according to the theme.
67 dialogBuilder = new AlertDialog.Builder(activity, R.style.PrivacyBrowserAlertDialogDark);
69 dialogBuilder = new AlertDialog.Builder(activity, R.style.PrivacyBrowserAlertDialogLight);
72 // Set the layout. The parent view is `null` because it will be assigned by the alert dialog.
73 dialogBuilder.setView(layoutInflater.inflate(R.layout.waiting_for_proxy_dialog, null));
75 // Create an alert dialog from the alert dialog builder.
76 AlertDialog alertDialog = dialogBuilder.create();
78 // Disable screenshots if not allowed.
79 if (!allowScreenshots) {
80 // Remove the warning below that `getWindow()` might be null.
81 assert alertDialog.getWindow() != null;
83 // Disable screenshots.
84 alertDialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
87 // The alert dialog must be shown before items in the layout can be modified.
90 // Return the alert dialog.