X-Git-Url: https://gitweb.stoutner.com/?a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2Fdialogs%2FSaveWebpageImageDialog.java;fp=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2Fdialogs%2FSaveWebpageImageDialog.java;h=0000000000000000000000000000000000000000;hb=5d3cafb4a4fbb2bf851d36f973cc1e8b23ecebab;hp=a9277d9ca540d68cab988c72248862b3ebe5ab9b;hpb=01d647c09b892384e0b42e86b000b5cb858f7a2b;p=PrivacyBrowserAndroid.git diff --git a/app/src/main/java/com/stoutner/privacybrowser/dialogs/SaveWebpageImageDialog.java b/app/src/main/java/com/stoutner/privacybrowser/dialogs/SaveWebpageImageDialog.java deleted file mode 100644 index a9277d9c..00000000 --- a/app/src/main/java/com/stoutner/privacybrowser/dialogs/SaveWebpageImageDialog.java +++ /dev/null @@ -1,202 +0,0 @@ -/* - * Copyright © 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.Manifest; -import android.annotation.SuppressLint; -import android.app.Activity; -import android.app.AlertDialog; -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.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.core.content.ContextCompat; -import androidx.fragment.app.DialogFragment; -import androidx.preference.PreferenceManager; - -import com.stoutner.privacybrowser.R; -import com.stoutner.privacybrowser.activities.MainWebViewActivity; - -public class SaveWebpageImageDialog extends DialogFragment { - // Define the save webpage image listener. - private SaveWebpageImageListener saveWebpageImageListener; - - // The public interface is used to send information back to the parent activity. - public interface SaveWebpageImageListener { - void onSaveWebpageImage(DialogFragment dialogFragment); - } - - @Override - public void onAttach(@NonNull Context context) { - // Run the default commands. - super.onAttach(context); - - // Get a handle for the save webpage image listener from the launching context. - saveWebpageImageListener = (SaveWebpageImageListener) context; - } - - // `@SuppressLing("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 = getActivity(); - Context context = getContext(); - - // Remove the incorrect lint warnings below that the activity and context might be null. - assert activity != null; - assert context != null; - - // Get a handle for the shared preferences. - SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context); - - // Get the screenshot and theme preferences. - boolean darkTheme = sharedPreferences.getBoolean("dark_theme", false); - boolean allowScreenshots = sharedPreferences.getBoolean("allow_screenshots", false); - - // Use an alert dialog builder to create the alert dialog. - AlertDialog.Builder dialogBuilder; - - // Set the style and icon according to the theme. - if (darkTheme) { - dialogBuilder = new AlertDialog.Builder(activity, R.style.PrivacyBrowserAlertDialogDark); - dialogBuilder.setIcon(R.drawable.images_enabled_dark); - } else { - dialogBuilder = new AlertDialog.Builder(activity, R.style.PrivacyBrowserAlertDialogLight); - dialogBuilder.setIcon(R.drawable.images_enabled_light); - } - - // Set the title. - dialogBuilder.setTitle(R.string.save_image); - - // 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. - saveWebpageImageListener.onSaveWebpageImage(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; - - // 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 storagePermissionTextView = alertDialog.findViewById(R.id.storage_permission_textview); - Button saveButton = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE); - - // Create a string for the default file path. - String defaultFilePath; - - // Set the default file path according to the storage permission state. - if (ContextCompat.checkSelfPermission(context, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED) { // The storage permission has been granted. - // Set the default file path to use the external public directory. - defaultFilePath = Environment.getExternalStorageDirectory() + "/" + getString(R.string.webpage_png); - } else { // The storage permission has not been granted. - // Set the default file path to use the external private directory. - defaultFilePath = context.getExternalFilesDir(null) + "/" + getString(R.string.webpage_png); - } - - // Display the default file path. - fileNameEditText.setText(defaultFilePath); - - // 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) { - // // Enable the save button if a file name exists. - saveButton.setEnabled(!fileNameEditText.getText().toString().isEmpty()); - } - }); - - // 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, getString(R.string.webpage_png)); - - // 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); - - // Start the file picker. This must be started under `activity` so that the request code is returned correctly. - activity.startActivityForResult(browseIntent, MainWebViewActivity.BROWSE_SAVE_WEBPAGE_IMAGE_REQUEST_CODE); - }); - - // Hide the storage permission text view on API < 23 as permissions on older devices are automatically granted. - if (Build.VERSION.SDK_INT < 23) { - storagePermissionTextView.setVisibility(View.GONE); - } - - // Return the alert dialog. - return alertDialog; - } -} \ No newline at end of file