EditText createFolderNameEditText = (EditText) dialogFragment.getDialog().findViewById(R.id.create_folder_name_edittext);
String folderNameString = createFolderNameEditText.getText().toString();
- // Check to see if the folder already exists.
- Cursor bookmarkFolderCursor = bookmarksDatabaseHelper.getFolderCursor(folderNameString);
- int existingFoldersWithNewName = bookmarkFolderCursor.getCount();
- bookmarkFolderCursor.close();
- if (folderNameString.isEmpty() || (existingFoldersWithNewName > 0)) {
- String cannotCreateFolder = getResources().getString(R.string.cannot_create_folder) + " \"" + folderNameString + "\"";
- Snackbar.make(findViewById(R.id.bookmarks_coordinatorlayout), cannotCreateFolder, Snackbar.LENGTH_INDEFINITE).show();
- } else { // Create the folder.
- // Get the new folder icon `Bitmap`.
- RadioButton defaultFolderIconRadioButton = (RadioButton) dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon_radiobutton);
- Bitmap folderIconBitmap;
- if (defaultFolderIconRadioButton.isChecked()) {
- // Get the default folder icon `ImageView` from the `Dialog` and convert it to a `Bitmap`.
- ImageView folderIconImageView = (ImageView) dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon);
- Drawable folderIconDrawable = folderIconImageView.getDrawable();
- BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
- folderIconBitmap = folderIconBitmapDrawable.getBitmap();
- } else { // Assign `favoriteIcon` from the `WebView`.
- folderIconBitmap = MainWebViewActivity.favoriteIconBitmap;
- }
+ // Get the new folder icon `Bitmap`.
+ RadioButton defaultFolderIconRadioButton = (RadioButton) dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon_radiobutton);
+ Bitmap folderIconBitmap;
+ if (defaultFolderIconRadioButton.isChecked()) {
+ // Get the default folder icon `ImageView` from the `Dialog` and convert it to a `Bitmap`.
+ ImageView folderIconImageView = (ImageView) dialogFragment.getDialog().findViewById(R.id.create_folder_default_icon);
+ Drawable folderIconDrawable = folderIconImageView.getDrawable();
+ BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable;
+ folderIconBitmap = folderIconBitmapDrawable.getBitmap();
+ } else { // Assign `favoriteIcon` from the `WebView`.
+ folderIconBitmap = MainWebViewActivity.favoriteIconBitmap;
+ }
- // Convert `folderIconBitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
- ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
- folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
- byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
+ // Convert `folderIconBitmap` to a byte array. `0` is for lossless compression (the only option for a PNG).
+ ByteArrayOutputStream folderIconByteArrayOutputStream = new ByteArrayOutputStream();
+ folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, folderIconByteArrayOutputStream);
+ byte[] folderIconByteArray = folderIconByteArrayOutputStream.toByteArray();
- // Move all the bookmarks down one in the display order.
- for (int i = 0; i < bookmarksListView.getCount(); i++) {
- int databaseId = (int) bookmarksListView.getItemIdAtPosition(i);
- bookmarksDatabaseHelper.updateBookmarkDisplayOrder(databaseId, i + 1);
- }
+ // Move all the bookmarks down one in the display order.
+ for (int i = 0; i < bookmarksListView.getCount(); i++) {
+ int databaseId = (int) bookmarksListView.getItemIdAtPosition(i);
+ bookmarksDatabaseHelper.updateBookmarkDisplayOrder(databaseId, i + 1);
+ }
- // Create the folder, placing it at the top of the ListView
- bookmarksDatabaseHelper.createFolder(folderNameString, 0, currentFolder, folderIconByteArray);
+ // Create the folder, placing it at the top of the ListView
+ bookmarksDatabaseHelper.createFolder(folderNameString, 0, currentFolder, folderIconByteArray);
- // Refresh the ListView.
- updateBookmarksListView(currentFolder);
- }
+ // Refresh the ListView.
+ updateBookmarksListView(currentFolder);
}
@Override
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v4.content.ContextCompat;
-// We have to use `AppCompatDialogFragment` instead of `DialogFragment` or an error is produced on API <=22.
+// `AppCompatDialogFragment` must be used instead of `DialogFragment` or an error is produced on API <=22.
import android.support.v7.app.AppCompatDialogFragment;
import android.view.View;
import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.Button;
import android.widget.CursorAdapter;
import android.widget.ImageView;
import android.widget.ListView;
// Create an `AlertDialog` from the `AlertDialog.Builder`.
final AlertDialog alertDialog = dialogBuilder.create();
- // We need to show the `AlertDialog` before we can modify items in the layout.
+ // Show the `AlertDialog` so the items in the layout can be modified.
alertDialog.show();
+ // Get a handle for the positive button.
+ final Button moveButton = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE);
+
+ // Initially disable the positive button.
+ moveButton.setEnabled(false);
+
// Initialize the `Cursor` and `CursorAdapter` variables.
Cursor foldersCursor;
CursorAdapter foldersCursorAdapter;
ListView foldersListView = (ListView) alertDialog.findViewById(R.id.move_to_folder_listview);
foldersListView.setAdapter(foldersCursorAdapter);
+ // Enable the move button when a folder is selected.
+ foldersListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+ @Override
+ public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+ // Enable the move button.
+ moveButton.setEnabled(true);
+ }
+ });
+
// `onCreateDialog` requires the return of an `AlertDialog`.
return alertDialog;
}
projects / PrivacyBrowserAndroid.git / commitdiff