/*
- * Copyright © 2016-2017 Soren Stoutner <soren@stoutner.com>.
+ * Copyright © 2016-2018 Soren Stoutner <soren@stoutner.com>.
*
* This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
*
private String fileSize;
public static DownloadFileDialog fromUrl(String urlString, String contentDisposition, long contentLength) {
- // Create `argumentsBundle`.
+ // Create an arguments bundle.
Bundle argumentsBundle = new Bundle();
+ // Create a variable for the file name string.
String fileNameString;
// Parse `filename` from `contentDisposition`.
fileNameString = downloadUri.getLastPathSegment();
}
- // Store the variables in the `Bundle`.
+ // Store the variables in the bundle.
argumentsBundle.putString("URL", urlString);
argumentsBundle.putString("File_Name", fileNameString);
argumentsBundle.putLong("File_Size", contentLength);
- // Add `argumentsBundle` to this instance of `DownloadFileDialog`.
+ // Add the arguments bundle to this instance of `DownloadFileDialog`.
DownloadFileDialog thisDownloadFileDialog = new DownloadFileDialog();
thisDownloadFileDialog.setArguments(argumentsBundle);
return thisDownloadFileDialog;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
+ // Remove the warning below that `getArguments()` might be null.
+ assert getArguments() != null;
+
// Store the strings in the local class variables.
downloadUrl = getArguments().getString("URL");
downloadFileName = getArguments().getString("File_Name");
// `@SuppressLing("InflateParams")` removes the warning about using `null` as the parent view group when inflating the `AlertDialog`.
@SuppressLint("InflateParams")
public Dialog onCreateDialog(Bundle savedInstanceState) {
+ // Remove the warning below that `getActivity()` might be null;
+ assert getActivity() != null;
+
// Get the activity's layout inflater.
LayoutInflater layoutInflater = getActivity().getLayoutInflater();
dialogBuilder.setView(layoutInflater.inflate(R.layout.download_file_dialog, null));
// Set an `onClick()` listener on the negative button.
- dialogBuilder.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
- @Override
- public void onClick(DialogInterface dialog, int which) {
- // Do nothing if `Cancel` is clicked. The `Dialog` will automatically close.
- }
+ dialogBuilder.setNegativeButton(R.string.cancel, (DialogInterface dialog, int which) -> {
+ // Do nothing if `Cancel` is clicked. The `Dialog` will automatically close.
});
// Set an `onClick()` listener on the positive button
- dialogBuilder.setPositiveButton(R.string.download, new DialogInterface.OnClickListener() {
- @Override
- public void onClick(DialogInterface dialog, int which) {
- // trigger `onDownloadFile()` and return the `DialogFragment` and the download URL to the parent activity.
- downloadFileListener.onDownloadFile(DownloadFileDialog.this, downloadUrl);
- }
+ dialogBuilder.setPositiveButton(R.string.download, (DialogInterface dialog, int which) -> {
+ // trigger `onDownloadFile()` and return the `DialogFragment` and the download URL to the parent activity.
+ downloadFileListener.onDownloadFile(DownloadFileDialog.this, downloadUrl);
});
// Create an `AlertDialog` from the `AlertDialog.Builder`.
alertDialog.show();
// Set the text for `downloadFileSizeTextView`.
- TextView downloadFileSizeTextView = (TextView) alertDialog.findViewById(R.id.download_file_size);
+ TextView downloadFileSizeTextView = alertDialog.findViewById(R.id.download_file_size);
downloadFileSizeTextView.setText(fileSize);
// Set the text for `downloadFileNameTextView`.
- EditText downloadFileNameTextView = (EditText) alertDialog.findViewById(R.id.download_file_name);
+ EditText downloadFileNameTextView = alertDialog.findViewById(R.id.download_file_name);
downloadFileNameTextView.setText(downloadFileName);
// Allow the `enter` key on the keyboard to save the file from `downloadFileNameTextView`.
- downloadFileNameTextView.setOnKeyListener(new View.OnKeyListener() {
- @Override
- public boolean onKey (View v, int keyCode, KeyEvent event) {
- // If the event is an `ACTION_DOWN` on the `enter` key, initiate the download.
- if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
- // trigger `onDownloadFile()` and return the `DialogFragment` and the URL to the parent activity.
- downloadFileListener.onDownloadFile(DownloadFileDialog.this, downloadUrl);
- // Manually dismiss `alertDialog`.
- alertDialog.dismiss();
- // Consume the event.
- return true;
- } else { // If any other key was pressed, do not consume the event.
- return false;
- }
+ downloadFileNameTextView.setOnKeyListener((View v, int keyCode, KeyEvent event) -> {
+ // If the event is an `ACTION_DOWN` on the `enter` key, initiate the download.
+ if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
+ // trigger `onDownloadFile()` and return the `DialogFragment` and the URL to the parent activity.
+ downloadFileListener.onDownloadFile(DownloadFileDialog.this, downloadUrl);
+
+ // 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;
}
});