/*
* Copyright (C) 2008 Esmertec AG.
* Copyright (C) 2008 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 cn.edu.tsinghua.hpc.tmms.ui;
import java.util.Map;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Typeface;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.Handler;
import android.os.Message;
import android.provider.Browser;
import android.provider.Telephony.Mms;
import android.provider.Telephony.MmsSms;
import android.provider.Telephony.Sms;
import android.telephony.PhoneNumberUtils;
import android.text.Spannable;
import android.text.SpannableStringBuilder;
import android.text.TextUtils;
import android.text.method.HideReturnsTransformationMethod;
import android.text.style.AbsoluteSizeSpan;
import android.text.style.ForegroundColorSpan;
import android.text.style.StyleSpan;
import android.text.style.URLSpan;
import android.util.AttributeSet;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import cn.edu.tsinghua.hpc.google.tmms.pdu.PduHeaders;
import cn.edu.tsinghua.hpc.tmms.R;
import cn.edu.tsinghua.hpc.tmms.data.WorkingMessage;
import cn.edu.tsinghua.hpc.tmms.transaction.Transaction;
import cn.edu.tsinghua.hpc.tmms.transaction.TransactionBundle;
import cn.edu.tsinghua.hpc.tmms.transaction.TransactionService;
import cn.edu.tsinghua.hpc.tmms.util.DownloadManager;
import cn.edu.tsinghua.hpc.tmms.util.SmileyParser;
import cn.edu.tsinghua.hpc.tmms.util.TIntent;
/**
* This class provides view of a message in the messages list.
*/
public class MessageListItem extends LinearLayout implements
SlideViewInterface, OnClickListener {
public static final String EXTRA_URLS = "cn.edu.tsinghua.hpc.tmms.ExtraUrls";
private static final String TAG = "MessageListItem";
private static final StyleSpan STYLE_BOLD = new StyleSpan(Typeface.BOLD);
static final int MSG_LIST_EDIT_MMS = 1;
static final int MSG_LIST_EDIT_SMS = 2;
private View mMsgListItem;
private View mMmsView;
private ImageView mImageView;
private ImageView mRightStatusIndicator;
private ImageButton mSlideShowButton;
private TextView mBodyTextView;
private Button mDownloadButton;
private TextView mDownloadingLabel;
private Handler mHandler;
private MessageItem mMessageItem;
public MessageListItem(Context context) {
super(context);
}
public MessageListItem(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
mMsgListItem = findViewById(R.id.msg_list_item);
mBodyTextView = (TextView) findViewById(R.id.text_view);
mRightStatusIndicator = (ImageView) findViewById(R.id.right_status_indicator);
}
public void bind(MessageItem msgItem) {
mMessageItem = msgItem;
setLongClickable(false);
switch (msgItem.mMessageType) {
case PduHeaders.MESSAGE_TYPE_NOTIFICATION_IND:
bindNotifInd(msgItem);
break;
default:
bindCommonMessage(msgItem);
break;
}
}
public MessageItem getMessageItem() {
return mMessageItem;
}
public void setMsgListItemHandler(Handler handler) {
mHandler = handler;
}
private void bindNotifInd(final MessageItem msgItem) {
hideMmsViewIfNeeded();
String msgSizeText = this.getContext().getString(R.string.message_size_label)
+ String.valueOf((msgItem.mMessageSize + 1023) / 1024)
+ this.getContext().getString(R.string.kilobyte);
mBodyTextView.setText(formatMessage(msgItem.mContact, null, msgItem.mSubject,
msgSizeText + "\n" + msgItem.mTimestamp,
msgItem.mHighlight));
int state = DownloadManager.getInstance().getState(msgItem.mMessageUri);
switch (state) {
case DownloadManager.STATE_DOWNLOADING:
inflateDownloadControls();
mDownloadingLabel.setVisibility(View.VISIBLE);
mDownloadButton.setVisibility(View.GONE);
break;
case DownloadManager.STATE_UNSTARTED:
case DownloadManager.STATE_TRANSIENT_FAILURE:
case DownloadManager.STATE_PERMANENT_FAILURE:
default:
setLongClickable(true);
inflateDownloadControls();
mDownloadingLabel.setVisibility(View.GONE);
mDownloadButton.setVisibility(View.VISIBLE);
final Context mContext = this.getContext();
mDownloadButton.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
mDownloadingLabel.setVisibility(View.VISIBLE);
mDownloadButton.setVisibility(View.GONE);
Intent intent = new Intent(mContext, TransactionService.class);
intent.putExtra(TransactionBundle.URI, msgItem.mMessageUri.toString());
intent.putExtra(TransactionBundle.TRANSACTION_TYPE,
Transaction.RETRIEVE_TRANSACTION);
mContext.startService(intent);
}
});
break;
}
// Hide the error indicator.
mRightStatusIndicator.setVisibility(View.GONE);
drawLeftStatusIndicator(msgItem.mBoxId);
}
private void bindCommonMessage(final MessageItem msgItem) {
if (mDownloadButton != null) {
mDownloadButton.setVisibility(View.GONE);
mDownloadingLabel.setVisibility(View.GONE);
}
// Since the message text should be concatenated with the sender's
// address(or name), I have to display it here instead of
// displaying it by the Presenter.
mBodyTextView.setTransformationMethod(HideReturnsTransformationMethod.getInstance());
// Get and/or lazily set the formatted message from/on the
// MessageItem. Because the MessageItem instances come from a
// cache (currently of size ~50), the hit rate on avoiding the
// expensive formatMessage() call is very high.
CharSequence formattedMessage = msgItem.getCachedFormattedMessage();
if (formattedMessage == null) {
formattedMessage = formatMessage(msgItem.mContact, msgItem.mBody,
msgItem.mSubject, msgItem.mTimestamp,
msgItem.mHighlight);
msgItem.setCachedFormattedMessage(formattedMessage);
}
mBodyTextView.setText(formattedMessage);
if (msgItem.isSms()) {
hideMmsViewIfNeeded();
} else {
Presenter presenter = PresenterFactory.getPresenter(
"MmsThumbnailPresenter", this.getContext(),
this, msgItem.mSlideshow);
presenter.present();
if (msgItem.mAttachmentType != WorkingMessage.TEXT) {
inflateMmsView();
mMmsView.setVisibility(View.VISIBLE);
setOnClickListener(msgItem);
drawPlaybackButton(msgItem);
} else {
hideMmsViewIfNeeded();
}
}
drawLeftStatusIndicator(msgItem.mBoxId);
drawRightStatusIndicator(msgItem);
}
private void hideMmsViewIfNeeded() {
if (mMmsView != null) {
mMmsView.setVisibility(View.GONE);
}
}
public void startAudio() {
// TODO Auto-generated method stub
}
public void startVideo() {
// TODO Auto-generated method stub
}
public void setAudio(Uri audio, String name, Map<String, ?> extras) {
// TODO Auto-generated method stub
}
public void setImage(String name, Bitmap bitmap) {
inflateMmsView();
if (null == bitmap) {
bitmap = BitmapFactory.decodeResource(getResources(),
R.drawable.ic_missing_thumbnail_picture);
}
mImageView.setImageBitmap(bitmap);
mImageView.setVisibility(VISIBLE);
}
private void inflateMmsView() {
if (mMmsView == null) {
//inflate the surrounding view_stub
findViewById(R.id.mms_layout_view_stub).setVisibility(VISIBLE);
mMmsView = findViewById(R.id.mms_view);
mImageView = (ImageView) findViewById(R.id.image_view);
mSlideShowButton = (ImageButton) findViewById(R.id.play_slideshow_button);
}
}
private void inflateDownloadControls() {
if (mDownloadButton == null) {
//inflate the download controls
findViewById(R.id.mms_downloading_view_stub).setVisibility(VISIBLE);
mDownloadButton = (Button) findViewById(R.id.btn_download_msg);
mDownloadingLabel = (TextView) findViewById(R.id.label_downloading);
}
}
private CharSequence formatMessage(String contact, String body, String subject,
String timestamp, String highlight) {
CharSequence template = this.getContext().getResources().getText(R.string.name_colon);
SpannableStringBuilder buf =
new SpannableStringBuilder(TextUtils.replace(template,
new String[] { "%s" },
new CharSequence[] { contact }));
boolean hasSubject = !TextUtils.isEmpty(subject);
if (hasSubject) {
buf.append(this.getContext().getResources().getString(R.string.inline_subject, subject));
}
if (!TextUtils.isEmpty(body)) {
if (hasSubject) {
buf.append(" - ");
}
SmileyParser parser = SmileyParser.getInstance();
buf.append(parser.addSmileySpans(body));
}
if (!TextUtils.isEmpty(timestamp)) {
buf.append("\n");
int startOffset = buf.length();
// put a one pixel high spacer line between the message and the time stamp as requested
// by the spec.
buf.append("\n");
buf.setSpan(new AbsoluteSizeSpan(3), startOffset, buf.length(),
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
startOffset = buf.length();
buf.append(timestamp);
buf.setSpan(new AbsoluteSizeSpan(12), startOffset, buf.length(),
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
// Make the timestamp text not as dark
int color = this.getContext().getResources().getColor(R.color.timestamp_color);
buf.setSpan(new ForegroundColorSpan(color), startOffset, buf.length(),
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
}
if (highlight != null) {
int highlightLen = highlight.length();
String s = buf.toString().toLowerCase();
int prev = 0;
while (true) {
int index = s.indexOf(highlight, prev);
if (index == -1) {
break;
}
buf.setSpan(new StyleSpan(Typeface.BOLD), index, index + highlightLen, 0);
prev = index + highlightLen;
}
}
return buf;
}
private void drawPlaybackButton(MessageItem msgItem) {
switch (msgItem.mAttachmentType) {
case WorkingMessage.SLIDESHOW:
case WorkingMessage.AUDIO:
case WorkingMessage.VIDEO:
// Show the 'Play' button and bind message info on it.
mSlideShowButton.setTag(msgItem);
// Set call-back for the 'Play' button.
mSlideShowButton.setOnClickListener(this);
mSlideShowButton.setVisibility(View.VISIBLE);
setLongClickable(true);
// When we show the mSlideShowButton, this list item's onItemClickListener doesn't
// get called. (It gets set in ComposeMessageActivity:
// mMsgListView.setOnItemClickListener) Here we explicitly set the item's
// onClickListener. It allows the item to respond to embedded html links and at the
// same time, allows the slide show play button to work.
setOnClickListener(new OnClickListener() {
public void onClick(View v) {
onMessageListItemClick();
}
});
break;
default:
mSlideShowButton.setVisibility(View.GONE);
break;
}
}
// OnClick Listener for the playback button
public void onClick(View v) {
MessageItem mi = (MessageItem) v.getTag();
switch (mi.mAttachmentType) {
case WorkingMessage.VIDEO:
case WorkingMessage.AUDIO:
case WorkingMessage.SLIDESHOW:
MessageUtils.viewMmsMessageAttachment(this.getContext(), mi.mMessageUri, mi.mSlideshow);
break;
}
}
public void onMessageListItemClick() {
URLSpan[] spans = mBodyTextView.getUrls();
if (spans.length == 0) {
// Do nothing.
} else if (spans.length == 1) {
Uri uri = Uri.parse(spans[0].getURL());
Intent intent = new Intent(TIntent.getACTION_VIEW(this.getContext()), uri);
intent.putExtra(Browser.EXTRA_APPLICATION_ID, this.getContext().getPackageName());
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
this.getContext().startActivity(intent);
} else {
final java.util.ArrayList<String> urls = MessageUtils.extractUris(spans);
ArrayAdapter<String> adapter =
new ArrayAdapter<String>(this.getContext(), android.R.layout.select_dialog_item, urls) {
public View getView(int position, View convertView, ViewGroup parent) {
View v = super.getView(position, convertView, parent);
try {
String url = getItem(position).toString();
TextView tv = (TextView) v;
Drawable d = this.getContext().getPackageManager().getActivityIcon(new Intent(TIntent.getACTION_VIEW(this.getContext()), Uri.parse(url)));
if (d != null) {
d.setBounds(0, 0, d.getIntrinsicHeight(), d.getIntrinsicHeight());
tv.setCompoundDrawablePadding(10);
tv.setCompoundDrawables(d, null, null, null);
}
final String telPrefix = "tel:";
if (url.startsWith(telPrefix)) {
url = PhoneNumberUtils.formatNumber(url.substring(telPrefix.length()));
}
tv.setText(url);
} catch (android.content.pm.PackageManager.NameNotFoundException ex) {
;
}
return v;
}
};
AlertDialog.Builder b = new AlertDialog.Builder(this.getContext());
final Context mContext = this.getContext();
DialogInterface.OnClickListener click = new DialogInterface.OnClickListener() {
public final void onClick(DialogInterface dialog, int which) {
if (which >= 0) {
Uri uri = Uri.parse(urls.get(which));
Intent intent = new Intent(TIntent.getACTION_VIEW(mContext), uri);
intent.putExtra(Browser.EXTRA_APPLICATION_ID, mContext.getPackageName());
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
mContext.startActivity(intent);
}
}
};
b.setTitle(R.string.select_link_title);
b.setCancelable(true);
b.setAdapter(adapter, click);
b.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
public final void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
b.show();
}
}
private void setOnClickListener(final MessageItem msgItem) {
final Context mContext = this.getContext();
switch(msgItem.mAttachmentType) {
case WorkingMessage.IMAGE:
case WorkingMessage.VIDEO:
mImageView.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
MessageUtils.viewMmsMessageAttachment(mContext, null, msgItem.mSlideshow);
}
});
mImageView.setOnLongClickListener(new OnLongClickListener() {
public boolean onLongClick(View v) {
return v.showContextMenu();
}
});
break;
default:
mImageView.setOnClickListener(null);
break;
}
}
private void drawLeftStatusIndicator(int msgBoxId) {
switch (msgBoxId) {
case Mms.MESSAGE_BOX_INBOX:
mMsgListItem.setBackgroundResource(R.drawable.listitem_background_lightblue);
break;
case Mms.MESSAGE_BOX_DRAFTS:
case Sms.MESSAGE_TYPE_FAILED:
case Sms.MESSAGE_TYPE_QUEUED:
case Mms.MESSAGE_BOX_OUTBOX:
mMsgListItem.setBackgroundResource(R.drawable.listitem_background);
break;
default:
mMsgListItem.setBackgroundResource(R.drawable.listitem_background);
break;
}
}
public static boolean isFailedMessage(MessageItem msgItem) {
boolean isFailedMms = msgItem.isMms()
&& (msgItem.mErrorType >= MmsSms.ERR_TYPE_GENERIC_PERMANENT);
boolean isFailedSms = msgItem.isSms()
&& (msgItem.mBoxId == Sms.MESSAGE_TYPE_FAILED);
return isFailedMms || isFailedSms;
}
private void setErrorIndicatorClickListener(final MessageItem msgItem) {
String type = msgItem.mType;
final int what;
if (type.equals("sms")) {
what = MSG_LIST_EDIT_SMS;
} else {
what = MSG_LIST_EDIT_MMS;
}
mRightStatusIndicator.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
if (null != mHandler) {
Message msg = Message.obtain(mHandler, what);
msg.obj = new Long(msgItem.mMsgId);
msg.sendToTarget();
}
}
});
}
private void drawRightStatusIndicator(MessageItem msgItem) {
if (msgItem.isOutgoingMessage()) {
if (isFailedMessage(msgItem)) {
mRightStatusIndicator.setImageResource(R.drawable.ic_sms_mms_not_delivered);
setErrorIndicatorClickListener(msgItem);
} else {
mRightStatusIndicator.setImageResource(R.drawable.ic_email_pending);
}
mRightStatusIndicator.setVisibility(View.VISIBLE);
} else if (msgItem.mDeliveryStatus == MessageItem.DeliveryStatus.INFO || msgItem.mReadReport) {
mRightStatusIndicator.setImageResource(R.drawable.ic_mms_message_details);
mRightStatusIndicator.setVisibility(View.VISIBLE);
} else if (msgItem.mDeliveryStatus == MessageItem.DeliveryStatus.PENDING) {
mRightStatusIndicator.setImageResource(R.drawable.ic_sms_mms_pending);
mRightStatusIndicator.setVisibility(View.VISIBLE);
} else if (msgItem.mDeliveryStatus == MessageItem.DeliveryStatus.FAILED) {
mRightStatusIndicator.setImageResource(R.drawable.ic_sms_mms_not_delivered);
mRightStatusIndicator.setVisibility(View.VISIBLE);
} else if (msgItem.mDeliveryStatus == MessageItem.DeliveryStatus.RECEIVED) {
mRightStatusIndicator.setImageResource(R.drawable.ic_sms_mms_delivered);
mRightStatusIndicator.setVisibility(View.VISIBLE);
} else if (msgItem.mLocked) {
mRightStatusIndicator.setImageResource(R.drawable.ic_lock_message_sms);
mRightStatusIndicator.setVisibility(View.VISIBLE);
} else {
mRightStatusIndicator.setVisibility(View.GONE);
}
}
public void setImageRegionFit(String fit) {
// TODO Auto-generated method stub
}
public void setImageVisibility(boolean visible) {
// TODO Auto-generated method stub
}
public void setText(String name, String text) {
// TODO Auto-generated method stub
}
public void setTextVisibility(boolean visible) {
// TODO Auto-generated method stub
}
public void setVideo(String name, Uri video) {
inflateMmsView();
Bitmap bitmap = VideoAttachmentView.createVideoThumbnail(this.getContext(), video);
if (null == bitmap) {
bitmap = BitmapFactory.decodeResource(getResources(),
R.drawable.ic_missing_thumbnail_video);
}
mImageView.setImageBitmap(bitmap);
mImageView.setVisibility(VISIBLE);
}
public void setVideoVisibility(boolean visible) {
// TODO Auto-generated method stub
}
public void stopAudio() {
// TODO Auto-generated method stub
}
public void stopVideo() {
// TODO Auto-generated method stub
}
public void reset() {
if (mImageView != null) {
mImageView.setVisibility(GONE);
}
}
public void setVisibility(boolean visible) {
// TODO Auto-generated method stub
}
public void pauseAudio() {
// TODO Auto-generated method stub
}
public void pauseVideo() {
// TODO Auto-generated method stub
}
public void seekAudio(int seekTo) {
// TODO Auto-generated method stub
}
public void seekVideo(int seekTo) {
// TODO Auto-generated method stub
}
}