import com.stoutner.privacybrowser.activities.MainWebViewActivity;
import com.stoutner.privacybrowser.helpers.BookmarksDatabaseHelper;
+import java.io.ByteArrayOutputStream;
+
public class EditBookmarkFolderDialog extends DialogFragment {
// Instantiate the class variable.
private EditBookmarkFolderListener editBookmarkFolderListener;
// The public interface is used to send information back to the parent activity.
public interface EditBookmarkFolderListener {
- void onSaveBookmarkFolder(DialogFragment dialogFragment, int selectedFolderDatabaseId);
+ void onSaveBookmarkFolder(DialogFragment dialogFragment, int selectedFolderDatabaseId, Bitmap favoriteIconBitmap);
}
public void onAttach(Context context) {
}
// Store the database ID in the arguments bundle.
- public static EditBookmarkFolderDialog folderDatabaseId(int databaseId) {
- // Create a bundle
- Bundle bundle = new Bundle();
+ public static EditBookmarkFolderDialog folderDatabaseId(int databaseId, Bitmap favoriteIconBitmap) {
+ // Create a favorite icon byte array output stream.
+ ByteArrayOutputStream favoriteIconByteArrayOutputStream = new ByteArrayOutputStream();
+
+ // Convert the favorite icon to a PNG and place it in the byte array output stream. `0` is for lossless compression (the only option for a PNG).
+ favoriteIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, favoriteIconByteArrayOutputStream);
+
+ // Convert the byte array output stream to a byte array.
+ byte[] favoriteIconByteArray = favoriteIconByteArrayOutputStream.toByteArray();
+
+ // Create an arguments bundle
+ Bundle argumentsBundle = new Bundle();
- // Store the folder database ID in the bundle.
- bundle.putInt("Database ID", databaseId);
+ // Store the variables in the bundle.
+ argumentsBundle.putInt("database_id", databaseId);
+ argumentsBundle.putByteArray("favorite_icon_byte_array", favoriteIconByteArray);
- // Add the bundle to the dialog.
+ // Create a new instance of the dialog.
EditBookmarkFolderDialog editBookmarkFolderDialog = new EditBookmarkFolderDialog();
- editBookmarkFolderDialog.setArguments(bundle);
+
+ // Add the arguments bundle to the dialog.
+ editBookmarkFolderDialog.setArguments(argumentsBundle);
// Return the new dialog.
return editBookmarkFolderDialog;
@Override
@NonNull
public Dialog onCreateDialog(Bundle savedInstanceState) {
- // Remove the incorrect lint warning that `getInt()` might be null.
- assert getArguments() != null;
+ // Get the arguments.
+ Bundle arguments = getArguments();
+
+ // Remove the incorrect lint warning below that the arguments might be null.
+ assert arguments != null;
// Store the folder database ID in the class variable.
- int selectedFolderDatabaseId = getArguments().getInt("Database ID");
+ int selectedFolderDatabaseId = arguments.getInt("database_id");
+
+ // Get the favorite icon byte array.
+ byte[] favoriteIconByteArray = arguments.getByteArray("favorite_icon_byte_array");
+
+ // Remove the incorrect lint warning below that the favorite icon byte array might be null.
+ assert favoriteIconByteArray != null;
+
+ // Convert the favorite icon byte array to a bitmap.
+ Bitmap favoriteIconBitmap = BitmapFactory.decodeByteArray(favoriteIconByteArray, 0, favoriteIconByteArray.length);
// Initialize the database helper. The two `nulls` do not specify the database name or a `CursorFactory`. The `0` specifies a database version, but that is ignored and set instead using a constant in `BookmarksDatabaseHelper`.
- final BookmarksDatabaseHelper bookmarksDatabaseHelper = new BookmarksDatabaseHelper(getContext(), null, null, 0);
+ BookmarksDatabaseHelper bookmarksDatabaseHelper = new BookmarksDatabaseHelper(getContext(), null, null, 0);
- // Get a `Cursor` with the selected folder and move it to the first position.
+ // Get a cursor with the selected folder and move it to the first position.
Cursor folderCursor = bookmarksDatabaseHelper.getBookmark(selectedFolderDatabaseId);
folderCursor.moveToFirst();
// Set the listener fo the positive button.
dialogBuilder.setPositiveButton(R.string.save, (DialogInterface dialog, int which) -> {
// Return the `DialogFragment` to the parent activity on save.
- editBookmarkFolderListener.onSaveBookmarkFolder(EditBookmarkFolderDialog.this, selectedFolderDatabaseId);
+ editBookmarkFolderListener.onSaveBookmarkFolder(this, selectedFolderDatabaseId, favoriteIconBitmap);
});
// Create an alert dialog from the alert dialog builder.
- final AlertDialog alertDialog = dialogBuilder.create();
+ AlertDialog alertDialog = dialogBuilder.create();
// Remove the warning below that `getWindow()` might be null.
assert alertDialog.getWindow() != null;
alertDialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
}
- // Show the keyboard when the dialog is displayed on the screen.
- alertDialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
-
// The alert dialog must be shown before items in the layout can be modified.
alertDialog.show();
- // Get handles for layout items in the `AlertDialog`.
- final Button editButton = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE);
- final RadioButton currentIconRadioButton = alertDialog.findViewById(R.id.edit_folder_current_icon_radiobutton);
+ // Get handles for the views in the alert dialog.
RadioGroup iconRadioGroup = alertDialog.findViewById(R.id.edit_folder_icon_radio_group);
+ RadioButton currentIconRadioButton = alertDialog.findViewById(R.id.edit_folder_current_icon_radiobutton);
+ ImageView currentIconImageView = alertDialog.findViewById(R.id.edit_folder_current_icon_imageview);
+ ImageView webPageFavoriteIconImageView = alertDialog.findViewById(R.id.edit_folder_web_page_favorite_icon_imageview);
+ EditText folderNameEditText = alertDialog.findViewById(R.id.edit_folder_name_edittext);
+ Button editButton = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE);
// Initially disable the edit button.
editButton.setEnabled(false);
- // Get the current favorite icon byte array from the `Cursor`.
+ // Get the current favorite icon byte array from the Cursor.
byte[] currentIconByteArray = folderCursor.getBlob(folderCursor.getColumnIndex(BookmarksDatabaseHelper.FAVORITE_ICON));
- // Convert the byte array to a `Bitmap` beginning at the first byte and ending at the last.
+
+ // Convert the byte array to a bitmap beginning at the first byte and ending at the last.
Bitmap currentIconBitmap = BitmapFactory.decodeByteArray(currentIconByteArray, 0, currentIconByteArray.length);
- // Display `currentIconBitmap` in `edit_folder_current_icon`.
- ImageView currentIconImageView = alertDialog.findViewById(R.id.edit_folder_current_icon_imageview);
+
+ // Display the current icon bitmap.
currentIconImageView.setImageBitmap(currentIconBitmap);
- // Get a `Bitmap` of the favorite icon from `MainWebViewActivity` and display it in `edit_folder_web_page_favorite_icon`.
- ImageView webPageFavoriteIconImageView = alertDialog.findViewById(R.id.edit_folder_web_page_favorite_icon_imageview);
- webPageFavoriteIconImageView.setImageBitmap(MainWebViewActivity.favoriteIconBitmap);
+ // Set the new favorite icon bitmap.
+ webPageFavoriteIconImageView.setImageBitmap(favoriteIconBitmap);
// Get the current folder name.
- final String currentFolderName = folderCursor.getString(folderCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
+ String currentFolderName = folderCursor.getString(folderCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
// Display the current folder name in `edit_folder_name_edittext`.
- final EditText folderNameEditText = alertDialog.findViewById(R.id.edit_folder_name_edittext);
folderNameEditText.setText(currentFolderName);
// Update the status of the edit button when the folder name is changed.
// If the event is a key-down on the "enter" button, select the PositiveButton `Save`.
if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER) && editButton.isEnabled()) { // The enter key was pressed and the edit button is enabled.
// Trigger `editBookmarkListener` and return the DialogFragment to the parent activity.
- editBookmarkFolderListener.onSaveBookmarkFolder(EditBookmarkFolderDialog.this, selectedFolderDatabaseId);
+ editBookmarkFolderListener.onSaveBookmarkFolder(this, selectedFolderDatabaseId, favoriteIconBitmap);
// Manually dismiss the `AlertDialog`.
alertDialog.dismiss();
projects / PrivacyBrowserAndroid.git / blobdiff