X-Git-Url: https://gitweb.stoutner.com/?a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2Fdialogs%2FAddDomainDialog.java;fp=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2Fdialogs%2FAddDomainDialog.java;h=0000000000000000000000000000000000000000;hb=9df712df3780161d77d10c6f3a2444bf8f218c99;hp=87c336df1956dca016923a11ead759f0dbf337a9;hpb=f52255e6eeb1a6be9f190e733563cc37b5d1f2b5;p=PrivacyBrowserAndroid.git diff --git a/app/src/main/java/com/stoutner/privacybrowser/dialogs/AddDomainDialog.java b/app/src/main/java/com/stoutner/privacybrowser/dialogs/AddDomainDialog.java deleted file mode 100644 index 87c336df..00000000 --- a/app/src/main/java/com/stoutner/privacybrowser/dialogs/AddDomainDialog.java +++ /dev/null @@ -1,213 +0,0 @@ -/* - * Copyright © 2017-2019 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.AlertDialog; -import android.app.Dialog; -import android.content.Context; -import android.content.DialogInterface; -import android.content.SharedPreferences; -import android.net.Uri; -import android.os.Bundle; -import android.preference.PreferenceManager; -import android.text.Editable; -import android.text.TextWatcher; -import android.view.KeyEvent; -import android.view.View; -import android.view.WindowManager; -import android.widget.Button; -import android.widget.EditText; -import android.widget.TextView; - -import androidx.annotation.NonNull; -import androidx.fragment.app.DialogFragment; // The AndroidX dialog fragment must be used or an error is produced on API <=22. - -import com.stoutner.privacybrowser.R; -import com.stoutner.privacybrowser.helpers.DomainsDatabaseHelper; - -public class AddDomainDialog extends DialogFragment { - // The public interface is used to send information back to the parent activity. - public interface AddDomainListener { - void onAddDomain(DialogFragment dialogFragment); - } - - // The add domain listener is used in `onAttach()` and `onCreateDialog()`. - private AddDomainListener addDomainListener; - - @Override - public void onAttach(@NonNull Context context) { - // Run the default commands. - super.onAttach(context); - - // Get a handle for the listener from the launching context. - addDomainListener = (AddDomainListener) context; - } - - public static AddDomainDialog addDomain(String url) { - // Create an arguments bundle. - Bundle argumentsBundle = new Bundle(); - - // Store the URL in the bundle. - argumentsBundle.putString("url", url); - - // Create a new instance of the dialog. - AddDomainDialog addDomainDialog = new AddDomainDialog(); - - // Add the bundle to the dialog. - addDomainDialog.setArguments(argumentsBundle); - - // Return the new dialog. - return addDomainDialog; - } - - // `@SuppressLing("InflateParams")` removes the warning about using `null` as the parent view group when inflating the `AlertDialog`. - @SuppressLint("InflateParams") - @Override - @NonNull - public Dialog onCreateDialog(Bundle savedInstanceState) { - // Get the arguments. - Bundle arguments = getArguments(); - - // Remove the incorrect lint warning below that the arguments might be null. - assert arguments != null; - - // Get the URL from the bundle. - String url = arguments.getString("url"); - - // Use an alert dialog builder to create the alert dialog. - AlertDialog.Builder dialogBuilder; - - // Get a handle for the shared preferences. - SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getContext()); - - // Get the screenshot and theme preferences. - boolean allowScreenshots = sharedPreferences.getBoolean("allow_screenshots", false); - boolean darkTheme = sharedPreferences.getBoolean("dark_theme", false); - - // Set the style according to the theme. - if (darkTheme) { - dialogBuilder = new AlertDialog.Builder(getActivity(), R.style.PrivacyBrowserAlertDialogDark); - } else { - dialogBuilder = new AlertDialog.Builder(getActivity(), R.style.PrivacyBrowserAlertDialogLight); - } - - // Set the title. - dialogBuilder.setTitle(R.string.add_domain); - - // Remove the incorrect lint warning below that `getActivity()` might be null. - assert getActivity() != null; - - // Set the view. The parent view is `null` because it will be assigned by the alert dialog. - dialogBuilder.setView(getActivity().getLayoutInflater().inflate(R.layout.add_domain_dialog, null)); - - // Set a listener for the negative button. - dialogBuilder.setNegativeButton(R.string.cancel, (DialogInterface dialog, int which) -> { - // Do nothing. The alert dialog will close automatically. - }); - - // Set a listener for the positive button. - dialogBuilder.setPositiveButton(R.string.add, (DialogInterface dialog, int which) -> { - // Return the dialog fragment to the parent activity on add. - addDomainListener.onAddDomain(this); - }); - - // Create an alert dialog from the builder. - final AlertDialog alertDialog = dialogBuilder.create(); - - // Remove the warning below that `getWindow()` might be null. - assert alertDialog.getWindow() != null; - - // Disable screenshots if not allowed. - if (!allowScreenshots) { - alertDialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE); - } - - // Show the keyboard when the alert dialog is displayed on the screen. - alertDialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE); - - // The alert dialog must be shown before the contents can be edited. - alertDialog.show(); - - // Initialize `domainsDatabaseHelper`. The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`. - final DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(getContext(), null, null, 0); - - // Get handles for the views in the alert dialog. - final EditText addDomainEditText = alertDialog.findViewById(R.id.domain_name_edittext); - final TextView domainNameAlreadyExistsTextView = alertDialog.findViewById(R.id.domain_name_already_exists_textview); - final Button addButton = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE); - - // Update the status of the warning text and the add button. - addDomainEditText.addTextChangedListener(new TextWatcher() { - @Override - public void beforeTextChanged(CharSequence s, int start, int count, int after) { - // Do nothing. - } - - @Override - public void onTextChanged(CharSequence s, int start, int before, int count) { - // Do nothing. - } - - @Override - public void afterTextChanged(Editable s) { - if (domainsDatabaseHelper.getCursorForDomainName(addDomainEditText.getText().toString()).getCount() >0) { // The domain already exists. - // Show the warning text. - domainNameAlreadyExistsTextView.setVisibility(View.VISIBLE); - - // Disable the add button. - addButton.setEnabled(false); - } else { // The domain do not yet exist. - // Hide the warning text. - domainNameAlreadyExistsTextView.setVisibility(View.GONE); - - // Enable the add button. - addButton.setEnabled(true); - } - } - }); - - // Convert the URL to a URI. - Uri currentUri = Uri.parse(url); - - // Display the host in the add domain edit text. - addDomainEditText.setText(currentUri.getHost()); - - // Allow the enter key on the keyboard to create the domain from the add domain edit text. - addDomainEditText.setOnKeyListener((View view, int keyCode, KeyEvent event) -> { - // If the event is a key-down on the enter key, select the `PositiveButton` `Add`. - if ((keyCode == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN)) { - // Trigger `addDomainListener` and return the dialog fragment to the parent activity. - addDomainListener.onAddDomain(this); - - // Manually dismiss the alert dialog. - alertDialog.dismiss(); - - // Consume the event. - return true; - } else { // If any other key was pressed, do not consume the event. - return false; - } - }); - - // Return the alert dialog. - return alertDialog; - } -} \ No newline at end of file