1 /*
2  * Copyright (C) 2015 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.messaging.ui.conversationsettings;
18 
19 import android.app.Fragment;
20 import android.os.Bundle;
21 import android.view.MenuItem;
22 
23 import com.android.messaging.R;
24 import com.android.messaging.ui.BugleActionBarActivity;
25 import com.android.messaging.ui.UIIntents;
26 import com.android.messaging.util.Assert;
27 
28 /**
29  * Shows a list of participants in a conversation.
30  */
31 public class PeopleAndOptionsActivity extends BugleActionBarActivity {
32 
33     @Override
onCreate(final Bundle savedInstanceState)34     protected void onCreate(final Bundle savedInstanceState) {
35         super.onCreate(savedInstanceState);
36         setContentView(R.layout.people_and_options_activity);
37 
38         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
39     }
40 
41     @Override
onAttachFragment(final Fragment fragment)42     public void onAttachFragment(final Fragment fragment) {
43         if (fragment instanceof PeopleAndOptionsFragment) {
44             final String conversationId =
45                     getIntent().getStringExtra(UIIntents.UI_INTENT_EXTRA_CONVERSATION_ID);
46             Assert.notNull(conversationId);
47             final PeopleAndOptionsFragment peopleAndOptionsFragment =
48                     (PeopleAndOptionsFragment) fragment;
49             peopleAndOptionsFragment.setConversationId(conversationId);
50         }
51     }
52 
53     @Override
onOptionsItemSelected(final MenuItem item)54     public boolean onOptionsItemSelected(final MenuItem item) {
55         switch (item.getItemId()) {
56             case android.R.id.home:
57                 // Treat the home press as back press so that when we go back to
58                 // ConversationActivity, it doesn't lose its original intent (conversation id etc.)
59                 onBackPressed();
60                 return true;
61 
62             default:
63                 return super.onOptionsItemSelected(item);
64         }
65     }
66 }
67