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      1 /*
      2  * Copyright (C) 2011 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.cts.verifier;
     18 
     19 import com.android.cts.verifier.TestListAdapter.TestListItem;
     20 
     21 import android.app.ListActivity;
     22 import android.content.Intent;
     23 import android.content.res.Configuration;
     24 import android.os.Bundle;
     25 import android.view.View;
     26 import android.view.Window;
     27 import android.widget.ListView;
     28 
     29 /** {@link ListActivity} that displays a list of manual tests. */
     30 public abstract class AbstractTestListActivity extends ListActivity {
     31     private static final int LAUNCH_TEST_REQUEST_CODE = 9001;
     32 
     33     protected TestListAdapter mAdapter;
     34 
     35     protected void setTestListAdapter(TestListAdapter adapter) {
     36         mAdapter = adapter;
     37         setListAdapter(mAdapter);
     38         mAdapter.loadTestResults();
     39     }
     40 
     41     private Intent getIntent(int position) {
     42         TestListItem item = mAdapter.getItem(position);
     43         return item.intent;
     44     }
     45 
     46     @Override
     47     protected final void onActivityResult(int requestCode, int resultCode, Intent data) {
     48         super.onActivityResult(requestCode, resultCode, data);
     49         handleActivityResult(requestCode, resultCode, data);
     50     }
     51 
     52     /** Override this in subclasses instead of onActivityResult */
     53     protected void handleActivityResult(int requestCode, int resultCode, Intent data) {
     54         switch (requestCode) {
     55             case LAUNCH_TEST_REQUEST_CODE:
     56                 handleLaunchTestResult(resultCode, data);
     57                 break;
     58 
     59             default:
     60                 throw new IllegalArgumentException("Unknown request code: " + requestCode);
     61         }
     62     }
     63 
     64     @Override
     65     protected void onCreate(Bundle savedInstanceState) {
     66         super.onCreate(savedInstanceState);
     67         if ((getResources().getConfiguration().uiMode & Configuration.UI_MODE_TYPE_MASK)
     68               == Configuration.UI_MODE_TYPE_TELEVISION) {
     69             getWindow().requestFeature(Window.FEATURE_OPTIONS_PANEL);
     70         }
     71         setContentView(R.layout.list_content);
     72     }
     73 
     74     protected void handleLaunchTestResult(int resultCode, Intent data) {
     75         if (resultCode == RESULT_OK) {
     76             TestResult testResult = TestResult.fromActivityResult(resultCode, data);
     77             mAdapter.setTestResult(testResult);
     78         }
     79     }
     80 
     81     /** Launch the activity when its {@link ListView} item is clicked. */
     82     @Override
     83     protected final void onListItemClick(ListView listView, View view, int position, long id) {
     84         super.onListItemClick(listView, view, position, id);
     85         handleItemClick(listView, view, position, id);
     86     }
     87 
     88     /** Override this in subclasses instead of onListItemClick */
     89     protected void handleItemClick(ListView listView, View view, int position, long id) {
     90         Intent intent = getIntent(position);
     91         startActivityForResult(intent, LAUNCH_TEST_REQUEST_CODE);
     92     }
     93 }
     94