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