2 * Copyright © 2018-2020 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.os.Bundle
25 import android.view.WindowManager
26 import androidx.fragment.app.DialogFragment
27 import androidx.preference.PreferenceManager
29 import com.stoutner.privacybrowser.R
31 class AboutViewSourceDialog : DialogFragment() {
32 override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
33 // Get a handle for the shared preferences.
34 val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context)
36 // Get the screenshot and theme preferences.
37 val allowScreenshots = sharedPreferences.getBoolean("allow_screenshots", false)
38 val darkTheme = sharedPreferences.getBoolean("dark_theme", false)
40 // Use a builder to create the alert dialog.
41 val dialogBuilder: AlertDialog.Builder
43 // Set the style and the icon according to the theme.
46 dialogBuilder = AlertDialog.Builder(context, R.style.PrivacyBrowserAlertDialogDark)
49 dialogBuilder.setIcon(R.drawable.about_dark)
52 dialogBuilder = AlertDialog.Builder(context, R.style.PrivacyBrowserAlertDialogLight)
55 dialogBuilder.setIcon(R.drawable.about_light)
59 dialogBuilder.setTitle(R.string.about_view_source)
62 dialogBuilder.setMessage(R.string.about_view_source_message)
64 // Set a listener on the close button. Using `null` as the listener closes the dialog without doing anything else.
65 dialogBuilder.setNegativeButton(R.string.close, null)
67 // Create an alert dialog from the alert dialog builder.
68 val alertDialog = dialogBuilder.create()
70 // Disable screenshots if not allowed.
71 if (!allowScreenshots) {
72 alertDialog.window!!.addFlags(WindowManager.LayoutParams.FLAG_SECURE)
75 // Return the alert dialog.