| /* |
| * Copyright (C) 2011 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 android.holo.cts; |
| |
| import com.android.cts.holo.R; |
| |
| import android.app.Activity; |
| import android.app.AlertDialog; |
| import android.app.Dialog; |
| import android.app.ProgressDialog; |
| import android.content.DialogInterface; |
| import android.os.AsyncTask; |
| import android.os.Bundle; |
| |
| /** |
| * {@link Activity} that iterates over all the test layouts for a single theme |
| * and either compares or generates bitmaps. |
| */ |
| public class BitmapDeletionActivity extends Activity { |
| |
| static final String EXTRA_BITMAP_TYPE = "bitmapType"; |
| |
| private static final int DIALOG_DELETING_ID = 1; |
| private static final int DIALOG_FINISHED_DELETING_ID = 2; |
| private static final int DIALOG_ERROR_DELETING_ID = 3; |
| |
| private int mBitmapType; |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| mBitmapType = getIntent().getIntExtra(EXTRA_BITMAP_TYPE, -1); |
| new DeleteBitmapsTask().execute(); |
| } |
| |
| class DeleteBitmapsTask extends AsyncTask<Void, Void, Boolean> { |
| |
| @Override |
| protected void onPreExecute() { |
| super.onPreExecute(); |
| showDialog(DIALOG_DELETING_ID); |
| } |
| |
| @Override |
| protected Boolean doInBackground(Void... darthVoider) { |
| return BitmapAssets.clearDirectory(mBitmapType); |
| } |
| |
| @Override |
| protected void onPostExecute(Boolean success) { |
| dismissDialog(DIALOG_DELETING_ID); |
| showDialog(success ? DIALOG_FINISHED_DELETING_ID : DIALOG_ERROR_DELETING_ID); |
| } |
| } |
| |
| @Override |
| protected Dialog onCreateDialog(int id, Bundle args) { |
| switch (id) { |
| case DIALOG_DELETING_ID: |
| ProgressDialog dialog = new ProgressDialog(BitmapDeletionActivity.this); |
| dialog.setMessage(getString(R.string.deleting_bitmaps)); |
| return dialog; |
| |
| case DIALOG_FINISHED_DELETING_ID: |
| return createFinishingDialog(R.string.deleting_bitmaps_finished); |
| |
| case DIALOG_ERROR_DELETING_ID: |
| return createFinishingDialog(R.string.deleting_bitmaps_error); |
| |
| default: |
| return super.onCreateDialog(id, args); |
| } |
| } |
| |
| private AlertDialog createFinishingDialog(int message) { |
| DialogInterface.OnClickListener finishListener = |
| new DialogInterface.OnClickListener() { |
| @Override |
| public void onClick(DialogInterface dialog, int which) { |
| finish(); |
| } |
| }; |
| return new AlertDialog.Builder(BitmapDeletionActivity.this) |
| .setMessage(message) |
| .setCancelable(false) |
| .setPositiveButton(android.R.string.ok, finishListener) |
| .create(); |
| } |
| } |