X-Git-Url: https://gitweb.stoutner.com/?a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2Fdialogs%2FOpenDialog.java;fp=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2Fdialogs%2FOpenDialog.java;h=0000000000000000000000000000000000000000;hb=91154b307513e7bc6958b27fba518e4f9b564cf9;hp=43594860a3d16508e4f0fe2b98035b44c3de8c74;hpb=4ce562261f47e06c454504262a24f61f46bb393d;p=PrivacyBrowserAndroid.git diff --git a/app/src/main/java/com/stoutner/privacybrowser/dialogs/OpenDialog.java b/app/src/main/java/com/stoutner/privacybrowser/dialogs/OpenDialog.java deleted file mode 100644 index 43594860..00000000 --- a/app/src/main/java/com/stoutner/privacybrowser/dialogs/OpenDialog.java +++ /dev/null @@ -1,218 +0,0 @@ -/* - * Copyright © 2019-2020 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.Manifest; -import android.annotation.SuppressLint; -import android.app.Activity; -import android.app.Dialog; -import android.content.Context; -import android.content.DialogInterface; -import android.content.Intent; -import android.content.SharedPreferences; -import android.content.pm.PackageManager; -import android.content.res.Configuration; -import android.os.Build; -import android.os.Bundle; -import android.os.Environment; -import android.provider.DocumentsContract; -import android.text.Editable; -import android.text.TextWatcher; -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.appcompat.app.AlertDialog; -import androidx.core.content.ContextCompat; -import androidx.fragment.app.DialogFragment; -import androidx.preference.PreferenceManager; - -import com.stoutner.privacybrowser.R; -import com.stoutner.privacybrowser.activities.MainWebViewActivity; -import com.stoutner.privacybrowser.helpers.DownloadLocationHelper; - -import java.io.File; - -public class OpenDialog extends DialogFragment { - // Define the open listener. - private OpenListener openListener; - - // The public interface is used to send information back to the parent activity. - public interface OpenListener { - void onOpen(DialogFragment dialogFragment); - } - - @Override - public void onAttach(@NonNull Context context) { - // Run the default commands. - super.onAttach(context); - - // Get a handle for the open listener from the launching context. - openListener = (OpenListener) context; - } - - // `@SuppressLint("InflateParams")` removes the warning about using null as the parent view group when inflating the alert dialog. - @SuppressLint("InflateParams") - @Override - @NonNull - public Dialog onCreateDialog(Bundle savedInstanceState) { - // Get a handle for the activity and the context. - Activity activity = requireActivity(); - Context context = requireContext(); - - // Use an alert dialog builder to create the alert dialog. - AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(context, R.style.PrivacyBrowserAlertDialog); - - // Get the current theme status. - int currentThemeStatus = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK; - - // Set the icon according to the theme. - if (currentThemeStatus == Configuration.UI_MODE_NIGHT_YES) { - dialogBuilder.setIcon(R.drawable.proxy_enabled_night); - } else { - dialogBuilder.setIcon(R.drawable.proxy_enabled_day); - } - - // 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(activity.getLayoutInflater().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 dialog, int which) -> { - // Return the dialog fragment to the parent activity. - openListener.onOpen(this); - }); - - // Create an alert dialog from the builder. - AlertDialog alertDialog = dialogBuilder.create(); - - // Remove the incorrect lint warning below that the window might be null. - assert alertDialog.getWindow() != null; - - // Get a handle for the shared preferences. - SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context); - - // Get the screenshot preference. - boolean allowScreenshots = sharedPreferences.getBoolean("allow_screenshots", false); - - // Disable screenshots if not allowed. - if (!allowScreenshots) { - alertDialog.getWindow().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. - EditText fileNameEditText = alertDialog.findViewById(R.id.file_name_edittext); - Button browseButton = alertDialog.findViewById(R.id.browse_button); - TextView fileDoesNotExistTextView = alertDialog.findViewById(R.id.file_does_not_exist_textview); - TextView storagePermissionTextView = alertDialog.findViewById(R.id.storage_permission_textview); - Button openButton = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE); - - // Remove the incorrect lint warnings below that the views might be null. - assert fileNameEditText != null; - assert browseButton != null; - assert fileDoesNotExistTextView != null; - assert storagePermissionTextView != null; - - // Update the status of the open button when the file name changes. - fileNameEditText.addTextChangedListener(new TextWatcher() { - @Override - public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) { - // Do nothing. - } - - @Override - public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) { - // Do nothing. - } - - @Override - public void afterTextChanged(Editable editable) { - // Get the current file name. - String fileNameString = fileNameEditText.getText().toString(); - - // Convert the file name string to a file. - File file = new File(fileNameString); - - // Check to see if the file exists. - if (file.exists()) { // The file exists. - // Hide the notification that the file does not exist. - fileDoesNotExistTextView.setVisibility(View.GONE); - - // Enable the open button. - openButton.setEnabled(true); - } else { // The file does not exist. - // Show the notification that the file does not exist. - fileDoesNotExistTextView.setVisibility(View.VISIBLE); - - // Disable the open button. - openButton.setEnabled(false); - } - } - }); - - // Instantiate the download location helper. - DownloadLocationHelper downloadLocationHelper = new DownloadLocationHelper(); - - // Get the default file path. - String defaultFilePath = downloadLocationHelper.getDownloadLocation(context) + "/"; - - // Display the default file path. - fileNameEditText.setText(defaultFilePath); - - // Move the cursor to the end of the default file path. - fileNameEditText.setSelection(defaultFilePath.length()); - - // Hide the storage permission text view if the permission has already been granted. - if (ContextCompat.checkSelfPermission(context, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED) { - storagePermissionTextView.setVisibility(View.GONE); - } - - // Handle clicks on the browse button. - browseButton.setOnClickListener((View view) -> { - // Create the file picker intent. - Intent browseIntent = new Intent(Intent.ACTION_OPEN_DOCUMENT); - - // Set the intent MIME type to include all files so that everything is visible. - browseIntent.setType("*/*"); - - // Set the initial directory if the minimum API >= 26. - if (Build.VERSION.SDK_INT >= 26) { - browseIntent.putExtra(DocumentsContract.EXTRA_INITIAL_URI, Environment.getExternalStorageDirectory()); - } - - // Start the file picker. This must be started under `activity` to that the request code is returned correctly. - activity.startActivityForResult(browseIntent, MainWebViewActivity.BROWSE_OPEN_REQUEST_CODE); - }); - - // Return the alert dialog. - return alertDialog; - } -}