/* * Copyright © 2019-2021 Soren Stoutner . * * This file is part of Privacy Browser . * * Privacy Browser is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Privacy Browser is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Privacy Browser. If not, see . */ package com.stoutner.privacybrowser.dialogs import android.annotation.SuppressLint import android.app.Dialog import android.content.Context import android.content.DialogInterface import android.content.Intent import android.os.Bundle import android.text.Editable import android.text.TextWatcher import android.view.View import android.view.WindowManager import android.widget.Button import android.widget.CheckBox import android.widget.EditText import android.widget.TextView import androidx.appcompat.app.AlertDialog import androidx.fragment.app.DialogFragment import androidx.preference.PreferenceManager import com.stoutner.privacybrowser.R import com.stoutner.privacybrowser.activities.MainWebViewActivity // Define the class constants. private const val MHT_EXPLANATION_VISIBILITY = "mht_explanation_visibility" class OpenDialog : DialogFragment() { // Declare the class variables. private lateinit var openListener: OpenListener // Declare the class views. private lateinit var mhtExplanationTextView: TextView // The public interface is used to send information back to the parent activity. interface OpenListener { fun onOpen(dialogFragment: DialogFragment) } override fun onAttach(context: Context) { // Run the default commands. super.onAttach(context) // Get a handle for the open listener from the launching context. openListener = context as OpenListener } // `@SuppressLint("InflateParams")` removes the warning about using null as the parent view group when inflating the alert dialog. @SuppressLint("InflateParams") override fun onCreateDialog(savedInstanceState: Bundle?): Dialog { // Use an alert dialog builder to create the alert dialog. val dialogBuilder = AlertDialog.Builder(requireContext(), R.style.PrivacyBrowserAlertDialog) // Set the icon according to the theme. dialogBuilder.setIconAttribute(R.attr.proxyBlueIcon) // Set the title. dialogBuilder.setTitle(R.string.open) // Set the view. The parent view is null because it will be assigned by the alert dialog. dialogBuilder.setView(layoutInflater.inflate(R.layout.open_dialog, null)) // Set the cancel button listener. Using `null` as the listener closes the dialog without doing anything else. dialogBuilder.setNegativeButton(R.string.cancel, null) // Set the open button listener. dialogBuilder.setPositiveButton(R.string.open) { _: DialogInterface?, _: Int -> // Return the dialog fragment to the parent activity. openListener.onOpen(this) } // Create an alert dialog from the builder. val alertDialog = dialogBuilder.create() // Get a handle for the shared preferences. val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context) // Get the screenshot preference. val allowScreenshots = sharedPreferences.getBoolean(getString(R.string.allow_screenshots_key), false) // Disable screenshots if not allowed. if (!allowScreenshots) { alertDialog.window!!.addFlags(WindowManager.LayoutParams.FLAG_SECURE) } // The alert dialog must be shown before items in the layout can be modified. alertDialog.show() // Get handles for the layout items. val fileNameEditText = alertDialog.findViewById(R.id.file_name_edittext)!! val browseButton = alertDialog.findViewById