2 * Copyright © 2018-2021 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.Dialog
23 import android.os.Bundle
24 import android.view.WindowManager
26 import androidx.appcompat.app.AlertDialog
27 import androidx.fragment.app.DialogFragment
28 import androidx.preference.PreferenceManager
30 import com.stoutner.privacybrowser.R
32 class AboutViewSourceDialog : DialogFragment() {
33 override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
34 // Use a builder to create the alert dialog.
35 val dialogBuilder: AlertDialog.Builder = AlertDialog.Builder(requireContext(), R.style.PrivacyBrowserAlertDialog)
37 // Set the icon according to the theme.
38 dialogBuilder.setIconAttribute(R.attr.aboutBlueIcon)
41 dialogBuilder.setTitle(R.string.about_view_source)
44 dialogBuilder.setMessage(R.string.about_view_source_message)
46 // Set the close button listener. Using `null` as the listener closes the dialog without doing anything else.
47 dialogBuilder.setNegativeButton(R.string.close, null)
49 // Create an alert dialog from the alert dialog builder.
50 val alertDialog = dialogBuilder.create()
52 // Get a handle for the shared preferences.
53 val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context)
55 // Get the screenshot preference.
56 val allowScreenshots = sharedPreferences.getBoolean(getString(R.string.allow_screenshots_key), false)
58 // Disable screenshots if not allowed.
59 if (!allowScreenshots) {
60 alertDialog.window!!.addFlags(WindowManager.LayoutParams.FLAG_SECURE)
63 // Return the alert dialog.