| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.drrickorang.loopback; |
| |
| import android.app.Activity; |
| import android.app.AlertDialog; |
| import android.app.Dialog; |
| import android.app.DialogFragment; |
| import android.content.DialogInterface; |
| import android.os.Bundle; |
| |
| /** |
| * Displays an option for saving all files to file://mnt/sdcard/ or choosing filenames |
| */ |
| public class SaveFilesDialogFragment extends DialogFragment { |
| |
| /* The activity that creates an instance of this dialog fragment must |
| * implement this interface in order to receive event callbacks. */ |
| public interface NoticeDialogListener { |
| public void onSaveDialogSelect(DialogFragment dialog, boolean saveWithoutDialog); |
| } |
| |
| // Use this instance of the interface to deliver action events |
| NoticeDialogListener mListener; |
| |
| // Override the Fragment.onAttach() method to instantiate the NoticeDialogListener |
| @Override |
| public void onAttach(Activity activity) { |
| super.onAttach(activity); |
| // Verify that the host activity implements the callback interface |
| try { |
| // Instantiate the NoticeDialogListener so we can send events to the host |
| mListener = (NoticeDialogListener) activity; |
| } catch (ClassCastException e) { |
| // The activity doesn't implement the interface, throw exception |
| throw new ClassCastException(activity.toString() |
| + " must implement NoticeDialogListener"); |
| } |
| } |
| |
| @Override |
| public Dialog onCreateDialog(Bundle savedInstanceState) { |
| AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); |
| |
| builder.setMessage(R.string.SaveFileDialogLabel) |
| .setPositiveButton(R.string.SaveFileDialogOK, |
| new DialogInterface.OnClickListener() { |
| public void onClick(DialogInterface dialog, int id) { |
| dialog.dismiss(); |
| mListener.onSaveDialogSelect(SaveFilesDialogFragment.this, true); |
| } |
| }) |
| .setNegativeButton(R.string.SaveFileDialogChooseFilenames, |
| new DialogInterface.OnClickListener() { |
| public void onClick(DialogInterface dialog, int id) { |
| dialog.dismiss(); |
| mListener.onSaveDialogSelect(SaveFilesDialogFragment.this, false); |
| } |
| }); |
| // Create the AlertDialog object and return it |
| return builder.create(); |
| } |
| } |