/* * Copyright © 2018-2021 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.res.Configuration import android.os.Bundle import android.view.View import android.view.WindowManager 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.helpers.BlocklistHelper // Define the class constants. private const val ID = "id" private const val IS_LAST_REQUEST = "is_last_request" private const val REQUEST_DETAILS = "request_details" class ViewRequestDialog : DialogFragment() { // Define the class variables. private lateinit var viewRequestListener: ViewRequestListener // The public interface is used to send information back to the parent activity. interface ViewRequestListener { // Show the previous request. fun onPrevious(currentId: Int) // Show the next request. fun onNext(currentId: Int) } override fun onAttach(context: Context) { // Run the default commands. super.onAttach(context) // Get a handle for the listener from the launching context. viewRequestListener = context as ViewRequestListener } companion object { // `@JvmStatic` will no longer be required once all the code has transitioned to Kotlin. @JvmStatic fun request(id: Int, isLastRequest: Boolean, requestDetails: Array): ViewRequestDialog { // Create a bundle. val bundle = Bundle() // Store the request details. bundle.putInt(ID, id) bundle.putBoolean(IS_LAST_REQUEST, isLastRequest) bundle.putStringArray(REQUEST_DETAILS, requestDetails) // Create a new instance of the view request dialog. val viewRequestDialog = ViewRequestDialog() // Add the arguments to the new dialog. viewRequestDialog.arguments = bundle // Return the new dialog. return viewRequestDialog } } // `@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 { // Get the arguments from the bundle. val id = requireArguments().getInt(ID) val isLastRequest = requireArguments().getBoolean(IS_LAST_REQUEST) val requestDetails = requireArguments().getStringArray(REQUEST_DETAILS)!! // Use an alert dialog builder to create the alert dialog. val dialogBuilder = AlertDialog.Builder(requireContext(), R.style.PrivacyBrowserAlertDialog) // Get the current theme status. val currentThemeStatus = resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK // Set the icon according to the theme. if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) { dialogBuilder.setIcon(R.drawable.block_ads_enabled_day) } else { dialogBuilder.setIcon(R.drawable.block_ads_enabled_night) } // Set the title. dialogBuilder.setTitle(resources.getString(R.string.request_details) + " - " + id) // Set the view. The parent view is null because it will be assigned by the alert dialog. dialogBuilder.setView(layoutInflater.inflate(R.layout.view_request_dialog, null)) // Set the close button. Using `null` as the listener closes the dialog without doing anything else. dialogBuilder.setNeutralButton(R.string.close, null) // Set the previous button. dialogBuilder.setNegativeButton(R.string.previous) { _: DialogInterface?, _: Int -> // Load the previous request. viewRequestListener.onPrevious(id) } // Set the next button. dialogBuilder.setPositiveButton(R.string.next) { _: DialogInterface?, _: Int -> // Load the next request. viewRequestListener.onNext(id) } // Create an alert dialog from the alert dialog 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) { // Disable screenshots. alertDialog.window!!.addFlags(WindowManager.LayoutParams.FLAG_SECURE) } //The alert dialog must be shown before the contents can be modified. alertDialog.show() // Get handles for the dialog views. val requestDisposition = alertDialog.findViewById(R.id.request_disposition)!! val requestUrl = alertDialog.findViewById(R.id.request_url)!! val requestBlockListLabel = alertDialog.findViewById(R.id.request_blocklist_label)!! val requestBlockList = alertDialog.findViewById(R.id.request_blocklist)!! val requestSubListLabel = alertDialog.findViewById(R.id.request_sublist_label)!! val requestSubList = alertDialog.findViewById(R.id.request_sublist)!! val requestBlockListEntriesLabel = alertDialog.findViewById(R.id.request_blocklist_entries_label)!! val requestBlockListEntries = alertDialog.findViewById(R.id.request_blocklist_entries)!! val requestBlockListOriginalEntryLabel = alertDialog.findViewById(R.id.request_blocklist_original_entry_label)!! val requestBlockListOriginalEntry = alertDialog.findViewById(R.id.request_blocklist_original_entry)!! val previousButton = alertDialog.getButton(DialogInterface.BUTTON_NEGATIVE) val nextButton = alertDialog.getButton(DialogInterface.BUTTON_POSITIVE) // Disable the previous button if the first resource request is displayed. previousButton.isEnabled = (id != 1) // Disable the next button if the last resource request is displayed. nextButton.isEnabled = !isLastRequest // Set the request action text. when (requestDetails[BlocklistHelper.REQUEST_DISPOSITION]) { BlocklistHelper.REQUEST_DEFAULT -> { // Set the text. requestDisposition.setText(R.string.default_allowed) // Set the background color. The deprecated `getColor()` must be used until the minimum API >= 23. @Suppress("DEPRECATION") requestDisposition.setBackgroundColor(resources.getColor(R.color.transparent)) } BlocklistHelper.REQUEST_ALLOWED -> { // Set the text. requestDisposition.setText(R.string.allowed) // Set the background color according to the theme. The deprecated `getColor()` must be used until the minimum API >= 23. if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) { @Suppress("DEPRECATION") requestDisposition.setBackgroundColor(resources.getColor(R.color.blue_100)) } else { @Suppress("DEPRECATION") requestDisposition.setBackgroundColor(resources.getColor(R.color.blue_700_50)) } } BlocklistHelper.REQUEST_THIRD_PARTY -> { // Set the text. requestDisposition.setText(R.string.third_party_blocked) // Set the background color according to the theme. The deprecated `getColor()` must be used until the minimum API >= 23. if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) { @Suppress("DEPRECATION") requestDisposition.setBackgroundColor(resources.getColor(R.color.yellow_100)) } else { @Suppress("DEPRECATION") requestDisposition.setBackgroundColor(resources.getColor(R.color.yellow_700_50)) } } BlocklistHelper.REQUEST_BLOCKED -> { // Set the text. requestDisposition.setText(R.string.blocked) // Set the background color according to the theme. The deprecated `getColor()` must be used until the minimum API >= 23. if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) { @Suppress("DEPRECATION") requestDisposition.setBackgroundColor(resources.getColor(R.color.red_100)) } else { @Suppress("DEPRECATION") requestDisposition.setBackgroundColor(resources.getColor(R.color.red_700_40)) } } } // Display the request URL. requestUrl.text = requestDetails[BlocklistHelper.REQUEST_URL] // Modify the dialog based on the request action. if (requestDetails.size == 2) { // A default request. // Hide the unused views. requestBlockListLabel.visibility = View.GONE requestBlockList.visibility = View.GONE requestSubListLabel.visibility = View.GONE requestSubList.visibility = View.GONE requestBlockListEntriesLabel.visibility = View.GONE requestBlockListEntries.visibility = View.GONE requestBlockListOriginalEntryLabel.visibility = View.GONE requestBlockListOriginalEntry.visibility = View.GONE } else { // A blocked or allowed request. // Set the text on the text views. requestBlockList.text = requestDetails[BlocklistHelper.REQUEST_BLOCKLIST] requestBlockListEntries.text = requestDetails[BlocklistHelper.REQUEST_BLOCKLIST_ENTRIES] requestBlockListOriginalEntry.text = requestDetails[BlocklistHelper.REQUEST_BLOCKLIST_ORIGINAL_ENTRY] when (requestDetails[BlocklistHelper.REQUEST_SUBLIST]) { BlocklistHelper.MAIN_WHITELIST -> requestSubList.setText(R.string.main_whitelist) BlocklistHelper.FINAL_WHITELIST -> requestSubList.setText(R.string.final_whitelist) BlocklistHelper.DOMAIN_WHITELIST -> requestSubList.setText(R.string.domain_whitelist) BlocklistHelper.DOMAIN_INITIAL_WHITELIST -> requestSubList.setText(R.string.domain_initial_whitelist) BlocklistHelper.DOMAIN_FINAL_WHITELIST -> requestSubList.setText(R.string.domain_final_whitelist) BlocklistHelper.THIRD_PARTY_WHITELIST -> requestSubList.setText(R.string.third_party_whitelist) BlocklistHelper.THIRD_PARTY_DOMAIN_WHITELIST -> requestSubList.setText(R.string.third_party_domain_whitelist) BlocklistHelper.THIRD_PARTY_DOMAIN_INITIAL_WHITELIST -> requestSubList.setText(R.string.third_party_domain_initial_whitelist) BlocklistHelper.MAIN_BLACKLIST -> requestSubList.setText(R.string.main_blacklist) BlocklistHelper.INITIAL_BLACKLIST -> requestSubList.setText(R.string.initial_blacklist) BlocklistHelper.FINAL_BLACKLIST -> requestSubList.setText(R.string.final_blacklist) BlocklistHelper.DOMAIN_BLACKLIST -> requestSubList.setText(R.string.domain_blacklist) BlocklistHelper.DOMAIN_INITIAL_BLACKLIST -> requestSubList.setText(R.string.domain_initial_blacklist) BlocklistHelper.DOMAIN_FINAL_BLACKLIST -> requestSubList.setText(R.string.domain_final_blacklist) BlocklistHelper.DOMAIN_REGULAR_EXPRESSION_BLACKLIST -> requestSubList.setText(R.string.domain_regular_expression_blacklist) BlocklistHelper.THIRD_PARTY_BLACKLIST -> requestSubList.setText(R.string.third_party_blacklist) BlocklistHelper.THIRD_PARTY_INITIAL_BLACKLIST -> requestSubList.setText(R.string.third_party_initial_blacklist) BlocklistHelper.THIRD_PARTY_DOMAIN_BLACKLIST -> requestSubList.setText(R.string.third_party_domain_blacklist) BlocklistHelper.THIRD_PARTY_DOMAIN_INITIAL_BLACKLIST -> requestSubList.setText(R.string.third_party_domain_initial_blacklist) BlocklistHelper.THIRD_PARTY_REGULAR_EXPRESSION_BLACKLIST -> requestSubList.setText(R.string.third_party_regular_expression_blacklist) BlocklistHelper.THIRD_PARTY_DOMAIN_REGULAR_EXPRESSION_BLACKLIST -> requestSubList.setText(R.string.third_party_domain_regular_expression_blacklist) BlocklistHelper.REGULAR_EXPRESSION_BLACKLIST -> requestSubList.setText(R.string.regular_expression_blacklist) } } // Return the alert dialog. return alertDialog } }