X-Git-Url: https://gitweb.stoutner.com/?p=PrivacyBrowserAndroid.git;a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2Fdialogs%2FSaveDialog.java;fp=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2Fdialogs%2FSaveDialog.java;h=0000000000000000000000000000000000000000;hp=2b591f7b2c882a83d2fc012d090979360eab0e5a;hb=91154b307513e7bc6958b27fba518e4f9b564cf9;hpb=4ce562261f47e06c454504262a24f61f46bb393d diff --git a/app/src/main/java/com/stoutner/privacybrowser/dialogs/SaveDialog.java b/app/src/main/java/com/stoutner/privacybrowser/dialogs/SaveDialog.java deleted file mode 100644 index 2b591f7b..00000000 --- a/app/src/main/java/com/stoutner/privacybrowser/dialogs/SaveDialog.java +++ /dev/null @@ -1,299 +0,0 @@ -/* - * Copyright © 2016-2020 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.preference.PreferenceManager; -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 com.stoutner.privacybrowser.R; -import com.stoutner.privacybrowser.helpers.DownloadLocationHelper; - -import java.io.File; - -public class SaveDialog extends DialogFragment { - // Declare the save listener. - private SaveListener saveListener; - - // The public interface is used to send information back to the parent activity. - public interface SaveListener { - void onSave(int saveType, DialogFragment dialogFragment); - } - - // Declare the class constants. - public static final int SAVE_LOGCAT = 0; - public static final int SAVE_ABOUT_VERSION_TEXT = 1; - public static final int SAVE_ABOUT_VERSION_IMAGE = 2; - private static final String SAVE_TYPE = "save_type"; - - // Declare the class variables. - String fileName; - - @Override - public void onAttach(@NonNull Context context) { - // Run the default commands. - super.onAttach(context); - - // Get a handle for save listener from the launching context. - saveListener = (SaveListener) context; - } - - public static SaveDialog save(int saveType) { - // Create an arguments bundle. - Bundle argumentsBundle = new Bundle(); - - // Store the arguments in the bundle. - argumentsBundle.putInt(SAVE_TYPE, saveType); - - // Create a new instance of the save dialog. - SaveDialog saveDialog = new SaveDialog(); - - // Add the arguments bundle to the dialog. - saveDialog.setArguments(argumentsBundle); - - // Return the new dialog. - return saveDialog; - } - - // `@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 arguments. - Bundle arguments = getArguments(); - - // Remove the incorrect lint warning that the arguments might be null. - assert arguments != null; - - // Get the arguments from the bundle. - int saveType = arguments.getInt(SAVE_TYPE); - - // 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 title and icon according to the type. - switch (saveType) { - case SAVE_LOGCAT: - // Set the title. - dialogBuilder.setTitle(R.string.save_logcat); - - // Set the icon according to the theme. - if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) { - dialogBuilder.setIcon(R.drawable.save_dialog_day); - } else { - dialogBuilder.setIcon(R.drawable.save_dialog_night); - } - break; - - case SAVE_ABOUT_VERSION_TEXT: - // Set the title. - dialogBuilder.setTitle(R.string.save_text); - - // Set the icon according to the theme. - if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) { - dialogBuilder.setIcon(R.drawable.save_text_blue_day); - } else { - dialogBuilder.setIcon(R.drawable.save_text_blue_night); - } - break; - - case SAVE_ABOUT_VERSION_IMAGE: - // Set the title. - dialogBuilder.setTitle(R.string.save_image); - - // Set the icon according to the theme. - if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) { - dialogBuilder.setIcon(R.drawable.images_enabled_day); - } else { - dialogBuilder.setIcon(R.drawable.images_enabled_night); - } - break; - } - - // Set the view. The parent view is null because it will be assigned by the alert dialog. - dialogBuilder.setView(activity.getLayoutInflater().inflate(R.layout.save_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 save button listener. - dialogBuilder.setPositiveButton(R.string.save, (DialogInterface dialog, int which) -> { - // Return the dialog fragment to the parent activity. - saveListener.onSave(saveType, this); - }); - - // Create an alert dialog from the builder. - AlertDialog alertDialog = dialogBuilder.create(); - - // Remove the incorrect lint warning below that `getWindow()` might be null. - assert alertDialog.getWindow() != null; - - // Get a handle for the shared preferences. - SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getContext()); - - // Get the screenshot preference. - boolean allowScreenshots = sharedPreferences.getBoolean(getString(R.string.allow_screenshots_key), 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 fileExistsWarningTextView = alertDialog.findViewById(R.id.file_exists_warning_textview); - TextView storagePermissionTextView = alertDialog.findViewById(R.id.storage_permission_textview); - Button saveButton = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE); - - // Remove the incorrect lint warnings below that the views might be null. - assert fileNameEditText != null; - assert browseButton != null; - assert fileExistsWarningTextView != null; - assert storagePermissionTextView != null; - - // Update the status of the save button when the file name changes. - fileNameEditText.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) { - // 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()) { - // Show the file exists warning. - fileExistsWarningTextView.setVisibility(View.VISIBLE); - } else { - // Hide the file exists warning. - fileExistsWarningTextView.setVisibility(View.GONE); - } - - // Enable the save button if the file name is populated. - saveButton.setEnabled(!fileNameString.isEmpty()); - } - }); - - // Set the file name according to the type. - switch (saveType) { - case SAVE_LOGCAT: - // Use a file name ending in `.txt`. - fileName = getString(R.string.privacy_browser_logcat_txt); - break; - - case SAVE_ABOUT_VERSION_TEXT: - // Use a file name ending in `.txt`. - fileName = getString(R.string.privacy_browser_version_txt); - break; - - case SAVE_ABOUT_VERSION_IMAGE: - // Use a file name ending in `.png`. - fileName = getString(R.string.privacy_browser_version_png); - break; - } - - // Instantiate the download location helper. - DownloadLocationHelper downloadLocationHelper = new DownloadLocationHelper(); - - // Get the default file path. - String defaultFilePath = downloadLocationHelper.getDownloadLocation(context) + "/" + fileName; - - // Display the default file path. - fileNameEditText.setText(defaultFilePath); - - // 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_CREATE_DOCUMENT); - - // Set the intent MIME type to include all files so that everything is visible. - browseIntent.setType("*/*"); - - // Set the initial file name. - browseIntent.putExtra(Intent.EXTRA_TITLE, fileName); - - // Set the initial directory if the minimum API >= 26. - if (Build.VERSION.SDK_INT >= 26) { - browseIntent.putExtra(DocumentsContract.EXTRA_INITIAL_URI, Environment.getExternalStorageDirectory()); - } - - // Request a file that can be opened. - browseIntent.addCategory(Intent.CATEGORY_OPENABLE); - - // Launch the file picker. There is only one `startActivityForResult()`, so the request code is simply set to 0, but it must be run under `activity` so the request code is correct. - activity.startActivityForResult(browseIntent, 0); - }); - - // Return the alert dialog. - return alertDialog; - } -} \ No newline at end of file