| /* |
| * 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 com.android.cellbroadcastreceiver; |
| |
| import android.content.Context; |
| import android.graphics.Typeface; |
| import android.graphics.drawable.Drawable; |
| import android.telephony.CellBroadcastMessage; |
| import android.text.Spannable; |
| import android.text.SpannableStringBuilder; |
| import android.text.style.StyleSpan; |
| import android.util.AttributeSet; |
| import android.view.accessibility.AccessibilityEvent; |
| import android.widget.RelativeLayout; |
| import android.widget.TextView; |
| |
| /** |
| * This class manages the list item view for a single alert. |
| */ |
| public class CellBroadcastListItem extends RelativeLayout { |
| |
| private CellBroadcastMessage mCbMessage; |
| |
| private TextView mChannelView; |
| private TextView mMessageView; |
| private TextView mDateView; |
| private Context mContext; |
| |
| public CellBroadcastListItem(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| mContext = context; |
| } |
| |
| CellBroadcastMessage getMessage() { |
| return mCbMessage; |
| } |
| |
| @Override |
| protected void onFinishInflate() { |
| super.onFinishInflate(); |
| |
| mChannelView = (TextView) findViewById(R.id.channel); |
| mDateView = (TextView) findViewById(R.id.date); |
| mMessageView = (TextView) findViewById(R.id.message); |
| } |
| |
| /** |
| * Only used for header binding. |
| * @param message the message contents to bind |
| */ |
| public void bind(CellBroadcastMessage message) { |
| mCbMessage = message; |
| |
| Drawable background = message.isRead() ? |
| getResources().getDrawable(R.drawable.list_item_background_read) : |
| getResources().getDrawable(R.drawable.list_item_background_unread); |
| |
| setBackground(background); |
| |
| mChannelView.setText(CellBroadcastResources.getDialogTitleResource(mContext, message)); |
| mDateView.setText(message.getDateString(getContext())); |
| mMessageView.setText(formatMessage(message)); |
| } |
| |
| private static CharSequence formatMessage(CellBroadcastMessage message) { |
| String body = message.getMessageBody(); |
| |
| SpannableStringBuilder buf = new SpannableStringBuilder(body); |
| |
| // Unread messages are shown in bold |
| if (!message.isRead()) { |
| buf.setSpan(new StyleSpan(Typeface.BOLD), 0, buf.length(), |
| Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); |
| } |
| return buf; |
| } |
| |
| @Override |
| public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { |
| // Speak the date first, then channel name, then message body |
| event.getText().add(mCbMessage.getSpokenDateString(getContext())); |
| mChannelView.dispatchPopulateAccessibilityEvent(event); |
| mMessageView.dispatchPopulateAccessibilityEvent(event); |
| return true; |
| } |
| } |