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.cellbroadcastreceiver; 18 19 import android.content.Context; 20 import android.database.Cursor; 21 import android.graphics.Typeface; 22 import android.provider.Telephony; 23 import android.telephony.SmsCbMessage; 24 import android.text.Spannable; 25 import android.text.SpannableStringBuilder; 26 import android.text.format.DateUtils; 27 import android.text.style.StyleSpan; 28 import android.util.AttributeSet; 29 import android.view.accessibility.AccessibilityEvent; 30 import android.widget.RelativeLayout; 31 import android.widget.TextView; 32 33 /** 34 * This class manages the list item view for a single alert. 35 */ 36 public class CellBroadcastListItem extends RelativeLayout { 37 38 private SmsCbMessage mCbMessage; 39 40 private TextView mChannelView; 41 private TextView mMessageView; 42 private TextView mDateView; 43 private Context mContext; 44 CellBroadcastListItem(Context context, AttributeSet attrs)45 public CellBroadcastListItem(Context context, AttributeSet attrs) { 46 super(context, attrs); 47 mContext = context; 48 } 49 getMessage()50 SmsCbMessage getMessage() { 51 return mCbMessage; 52 } 53 54 @Override onFinishInflate()55 protected void onFinishInflate() { 56 super.onFinishInflate(); 57 58 mChannelView = (TextView) findViewById(R.id.channel); 59 mDateView = (TextView) findViewById(R.id.date); 60 mMessageView = (TextView) findViewById(R.id.message); 61 } 62 63 /** 64 * Only used for header binding. 65 * @param message the message contents to bind 66 */ bind(SmsCbMessage message)67 public void bind(SmsCbMessage message) { 68 mCbMessage = message; 69 mChannelView.setText(CellBroadcastResources.getDialogTitleResource(mContext, message)); 70 mDateView.setText(DateUtils.formatDateTime(getContext(), message.getReceivedTime(), 71 DateUtils.FORMAT_NO_NOON_MIDNIGHT | DateUtils.FORMAT_SHOW_TIME 72 | DateUtils.FORMAT_ABBREV_ALL | DateUtils.FORMAT_SHOW_DATE 73 | DateUtils.FORMAT_CAP_AMPM)); 74 75 SpannableStringBuilder messageText = new SpannableStringBuilder(message.getMessageBody()); 76 try (Cursor cursor = mContext.getContentResolver().query( 77 CellBroadcastContentProvider.CONTENT_URI, 78 CellBroadcastDatabaseHelper.QUERY_COLUMNS, 79 Telephony.CellBroadcasts.DELIVERY_TIME + "=?", 80 new String[] {Long.toString(message.getReceivedTime())}, 81 null)) { 82 if (cursor != null) { 83 while (cursor.moveToNext()) { 84 if (cursor.getInt(cursor.getColumnIndexOrThrow( 85 Telephony.CellBroadcasts.MESSAGE_READ)) == 0) { 86 messageText.setSpan(new StyleSpan(Typeface.BOLD), 0, messageText.length(), 87 Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); 88 break; 89 } 90 } 91 } 92 } 93 94 mMessageView.setText(messageText); 95 } 96 97 @Override dispatchPopulateAccessibilityEvent(AccessibilityEvent event)98 public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { 99 // Speak the date first, then channel name, then message body 100 int flags = DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_SHOW_DATE; 101 String dateTime = DateUtils.formatDateTime(getContext(), mCbMessage.getReceivedTime(), 102 flags); 103 104 event.getText().add(dateTime); 105 mChannelView.dispatchPopulateAccessibilityEvent(event); 106 mMessageView.dispatchPopulateAccessibilityEvent(event); 107 return true; 108 } 109 } 110