| /* |
| * 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 com.android.mms.ui; |
| |
| import java.util.regex.Pattern; |
| |
| import android.content.ContentUris; |
| import android.content.Context; |
| import android.database.Cursor; |
| import android.net.Uri; |
| import android.provider.Telephony.Mms; |
| import android.provider.Telephony.MmsSms; |
| import android.provider.Telephony.Sms; |
| import android.text.TextUtils; |
| import android.util.Log; |
| |
| import com.android.mms.LogTag; |
| import com.android.mms.MmsApp; |
| import com.android.mms.R; |
| import com.android.mms.data.Contact; |
| import com.android.mms.data.WorkingMessage; |
| import com.android.mms.model.SlideModel; |
| import com.android.mms.model.SlideshowModel; |
| import com.android.mms.model.TextModel; |
| import com.android.mms.ui.MessageListAdapter.ColumnsMap; |
| import com.android.mms.util.AddressUtils; |
| import com.android.mms.util.DownloadManager; |
| import com.android.mms.util.ItemLoadedCallback; |
| import com.android.mms.util.ItemLoadedFuture; |
| import com.android.mms.util.PduLoaderManager; |
| import com.google.android.mms.MmsException; |
| import com.google.android.mms.pdu.EncodedStringValue; |
| import com.google.android.mms.pdu.MultimediaMessagePdu; |
| import com.google.android.mms.pdu.NotificationInd; |
| import com.google.android.mms.pdu.PduHeaders; |
| import com.google.android.mms.pdu.PduPersister; |
| import com.google.android.mms.pdu.RetrieveConf; |
| import com.google.android.mms.pdu.SendReq; |
| |
| /** |
| * Mostly immutable model for an SMS/MMS message. |
| * |
| * <p>The only mutable field is the cached formatted message member, |
| * the formatting of which is done outside this model in MessageListItem. |
| */ |
| public class MessageItem { |
| private static String TAG = "MessageItem"; |
| |
| public enum DeliveryStatus { NONE, INFO, FAILED, PENDING, RECEIVED } |
| |
| public static int ATTACHMENT_TYPE_NOT_LOADED = -1; |
| |
| final Context mContext; |
| final String mType; |
| final long mMsgId; |
| final int mBoxId; |
| |
| DeliveryStatus mDeliveryStatus; |
| boolean mReadReport; |
| boolean mLocked; // locked to prevent auto-deletion |
| |
| String mTimestamp; |
| String mAddress; |
| String mContact; |
| String mBody; // Body of SMS, first text of MMS. |
| String mTextContentType; // ContentType of text of MMS. |
| Pattern mHighlight; // portion of message to highlight (from search) |
| |
| // The only non-immutable field. Not synchronized, as access will |
| // only be from the main GUI thread. Worst case if accessed from |
| // another thread is it'll return null and be set again from that |
| // thread. |
| CharSequence mCachedFormattedMessage; |
| |
| // The last message is cached above in mCachedFormattedMessage. In the latest design, we |
| // show "Sending..." in place of the timestamp when a message is being sent. mLastSendingState |
| // is used to keep track of the last sending state so that if the current sending state is |
| // different, we can clear the message cache so it will get rebuilt and recached. |
| boolean mLastSendingState; |
| |
| // Fields for MMS only. |
| Uri mMessageUri; |
| int mMessageType; |
| int mAttachmentType; |
| String mSubject; |
| SlideshowModel mSlideshow; |
| int mMessageSize; |
| int mErrorType; |
| int mErrorCode; |
| int mMmsStatus; |
| Cursor mCursor; |
| ColumnsMap mColumnsMap; |
| private PduLoadedCallback mPduLoadedCallback; |
| private ItemLoadedFuture mItemLoadedFuture; |
| |
| MessageItem(Context context, String type, final Cursor cursor, |
| final ColumnsMap columnsMap, Pattern highlight) throws MmsException { |
| mContext = context; |
| mMsgId = cursor.getLong(columnsMap.mColumnMsgId); |
| mHighlight = highlight; |
| mType = type; |
| mCursor = cursor; |
| mColumnsMap = columnsMap; |
| |
| if ("sms".equals(type)) { |
| mReadReport = false; // No read reports in sms |
| |
| long status = cursor.getLong(columnsMap.mColumnSmsStatus); |
| if (status == Sms.STATUS_NONE) { |
| // No delivery report requested |
| mDeliveryStatus = DeliveryStatus.NONE; |
| } else if (status >= Sms.STATUS_FAILED) { |
| // Failure |
| mDeliveryStatus = DeliveryStatus.FAILED; |
| } else if (status >= Sms.STATUS_PENDING) { |
| // Pending |
| mDeliveryStatus = DeliveryStatus.PENDING; |
| } else { |
| // Success |
| mDeliveryStatus = DeliveryStatus.RECEIVED; |
| } |
| |
| mMessageUri = ContentUris.withAppendedId(Sms.CONTENT_URI, mMsgId); |
| // Set contact and message body |
| mBoxId = cursor.getInt(columnsMap.mColumnSmsType); |
| mAddress = cursor.getString(columnsMap.mColumnSmsAddress); |
| if (Sms.isOutgoingFolder(mBoxId)) { |
| String meString = context.getString( |
| R.string.messagelist_sender_self); |
| |
| mContact = meString; |
| } else { |
| // For incoming messages, the ADDRESS field contains the sender. |
| mContact = Contact.get(mAddress, false).getName(); |
| } |
| mBody = cursor.getString(columnsMap.mColumnSmsBody); |
| |
| // Unless the message is currently in the progress of being sent, it gets a time stamp. |
| if (!isOutgoingMessage()) { |
| // Set "received" or "sent" time stamp |
| long date = cursor.getLong(columnsMap.mColumnSmsDate); |
| mTimestamp = MessageUtils.formatTimeStampString(context, date); |
| } |
| |
| mLocked = cursor.getInt(columnsMap.mColumnSmsLocked) != 0; |
| mErrorCode = cursor.getInt(columnsMap.mColumnSmsErrorCode); |
| } else if ("mms".equals(type)) { |
| mMessageUri = ContentUris.withAppendedId(Mms.CONTENT_URI, mMsgId); |
| mBoxId = cursor.getInt(columnsMap.mColumnMmsMessageBox); |
| mMessageType = cursor.getInt(columnsMap.mColumnMmsMessageType); |
| mErrorType = cursor.getInt(columnsMap.mColumnMmsErrorType); |
| String subject = cursor.getString(columnsMap.mColumnMmsSubject); |
| if (!TextUtils.isEmpty(subject)) { |
| EncodedStringValue v = new EncodedStringValue( |
| cursor.getInt(columnsMap.mColumnMmsSubjectCharset), |
| PduPersister.getBytes(subject)); |
| mSubject = MessageUtils.cleanseMmsSubject(context, v.getString()); |
| } |
| mLocked = cursor.getInt(columnsMap.mColumnMmsLocked) != 0; |
| mSlideshow = null; |
| mDeliveryStatus = DeliveryStatus.NONE; |
| mReadReport = false; |
| mBody = null; |
| mMessageSize = 0; |
| mTextContentType = null; |
| // Initialize the time stamp to "" instead of null |
| mTimestamp = ""; |
| mMmsStatus = cursor.getInt(columnsMap.mColumnMmsStatus); |
| mAttachmentType = cursor.getInt(columnsMap.mColumnMmsTextOnly) != 0 ? |
| WorkingMessage.TEXT : ATTACHMENT_TYPE_NOT_LOADED; |
| |
| // Start an async load of the pdu. If the pdu is already loaded, the callback |
| // will get called immediately |
| boolean loadSlideshow = mMessageType != PduHeaders.MESSAGE_TYPE_NOTIFICATION_IND; |
| |
| mItemLoadedFuture = MmsApp.getApplication().getPduLoaderManager() |
| .getPdu(mMessageUri, loadSlideshow, |
| new PduLoadedMessageItemCallback()); |
| |
| } else { |
| throw new MmsException("Unknown type of the message: " + type); |
| } |
| } |
| |
| private void interpretFrom(EncodedStringValue from, Uri messageUri) { |
| if (from != null) { |
| mAddress = from.getString(); |
| } else { |
| // In the rare case when getting the "from" address from the pdu fails, |
| // (e.g. from == null) fall back to a slower, yet more reliable method of |
| // getting the address from the "addr" table. This is what the Messaging |
| // notification system uses. |
| mAddress = AddressUtils.getFrom(mContext, messageUri); |
| } |
| mContact = TextUtils.isEmpty(mAddress) ? "" : Contact.get(mAddress, false).getName(); |
| } |
| |
| public boolean isMms() { |
| return mType.equals("mms"); |
| } |
| |
| public boolean isSms() { |
| return mType.equals("sms"); |
| } |
| |
| public boolean isDownloaded() { |
| return (mMessageType != PduHeaders.MESSAGE_TYPE_NOTIFICATION_IND); |
| } |
| |
| public boolean isMe() { |
| // Logic matches MessageListAdapter.getItemViewType which is used to decide which |
| // type of MessageListItem to create: a left or right justified item depending on whether |
| // the message is incoming or outgoing. |
| boolean isIncomingMms = isMms() |
| && (mBoxId == Mms.MESSAGE_BOX_INBOX |
| || mBoxId == Mms.MESSAGE_BOX_ALL); |
| boolean isIncomingSms = isSms() |
| && (mBoxId == Sms.MESSAGE_TYPE_INBOX |
| || mBoxId == Sms.MESSAGE_TYPE_ALL); |
| return !(isIncomingMms || isIncomingSms); |
| } |
| |
| public boolean isOutgoingMessage() { |
| boolean isOutgoingMms = isMms() && (mBoxId == Mms.MESSAGE_BOX_OUTBOX); |
| boolean isOutgoingSms = isSms() |
| && ((mBoxId == Sms.MESSAGE_TYPE_FAILED) |
| || (mBoxId == Sms.MESSAGE_TYPE_OUTBOX) |
| || (mBoxId == Sms.MESSAGE_TYPE_QUEUED)); |
| return isOutgoingMms || isOutgoingSms; |
| } |
| |
| public boolean isSending() { |
| return !isFailedMessage() && isOutgoingMessage(); |
| } |
| |
| public boolean isFailedMessage() { |
| boolean isFailedMms = isMms() |
| && (mErrorType >= MmsSms.ERR_TYPE_GENERIC_PERMANENT); |
| boolean isFailedSms = isSms() |
| && (mBoxId == Sms.MESSAGE_TYPE_FAILED); |
| return isFailedMms || isFailedSms; |
| } |
| |
| // Note: This is the only mutable field in this class. Think of |
| // mCachedFormattedMessage as a C++ 'mutable' field on a const |
| // object, with this being a lazy accessor whose logic to set it |
| // is outside the class for model/view separation reasons. In any |
| // case, please keep this class conceptually immutable. |
| public void setCachedFormattedMessage(CharSequence formattedMessage) { |
| mCachedFormattedMessage = formattedMessage; |
| } |
| |
| public CharSequence getCachedFormattedMessage() { |
| boolean isSending = isSending(); |
| if (isSending != mLastSendingState) { |
| mLastSendingState = isSending; |
| mCachedFormattedMessage = null; // clear cache so we'll rebuild the message |
| // to show "Sending..." or the sent date. |
| } |
| return mCachedFormattedMessage; |
| } |
| |
| public int getBoxId() { |
| return mBoxId; |
| } |
| |
| public long getMessageId() { |
| return mMsgId; |
| } |
| |
| public int getMmsDownloadStatus() { |
| return mMmsStatus & ~DownloadManager.DEFERRED_MASK; |
| } |
| |
| @Override |
| public String toString() { |
| return "type: " + mType + |
| " box: " + mBoxId + |
| " uri: " + mMessageUri + |
| " address: " + mAddress + |
| " contact: " + mContact + |
| " read: " + mReadReport + |
| " delivery status: " + mDeliveryStatus; |
| } |
| |
| public class PduLoadedMessageItemCallback implements ItemLoadedCallback { |
| public void onItemLoaded(Object result, Throwable exception) { |
| if (exception != null) { |
| Log.e(TAG, "PduLoadedMessageItemCallback PDU couldn't be loaded: ", exception); |
| return; |
| } |
| if (mItemLoadedFuture != null) { |
| synchronized(mItemLoadedFuture) { |
| mItemLoadedFuture.setIsDone(true); |
| } |
| } |
| PduLoaderManager.PduLoaded pduLoaded = (PduLoaderManager.PduLoaded)result; |
| long timestamp = 0L; |
| if (PduHeaders.MESSAGE_TYPE_NOTIFICATION_IND == mMessageType) { |
| mDeliveryStatus = DeliveryStatus.NONE; |
| NotificationInd notifInd = (NotificationInd)pduLoaded.mPdu; |
| interpretFrom(notifInd.getFrom(), mMessageUri); |
| // Borrow the mBody to hold the URL of the message. |
| mBody = new String(notifInd.getContentLocation()); |
| mMessageSize = (int) notifInd.getMessageSize(); |
| timestamp = notifInd.getExpiry() * 1000L; |
| } else { |
| if (mCursor.isClosed()) { |
| return; |
| } |
| MultimediaMessagePdu msg = (MultimediaMessagePdu)pduLoaded.mPdu; |
| mSlideshow = pduLoaded.mSlideshow; |
| mAttachmentType = MessageUtils.getAttachmentType(mSlideshow); |
| |
| if (mMessageType == PduHeaders.MESSAGE_TYPE_RETRIEVE_CONF) { |
| if (msg == null) { |
| interpretFrom(null, mMessageUri); |
| } else { |
| RetrieveConf retrieveConf = (RetrieveConf) msg; |
| interpretFrom(retrieveConf.getFrom(), mMessageUri); |
| timestamp = retrieveConf.getDate() * 1000L; |
| } |
| } else { |
| // Use constant string for outgoing messages |
| mContact = mAddress = |
| mContext.getString(R.string.messagelist_sender_self); |
| timestamp = msg == null ? 0 : ((SendReq) msg).getDate() * 1000L; |
| } |
| |
| SlideModel slide = mSlideshow == null ? null : mSlideshow.get(0); |
| if ((slide != null) && slide.hasText()) { |
| TextModel tm = slide.getText(); |
| mBody = tm.getText(); |
| mTextContentType = tm.getContentType(); |
| } |
| |
| mMessageSize = mSlideshow == null ? 0 : mSlideshow.getTotalMessageSize(); |
| |
| String report = mCursor.getString(mColumnsMap.mColumnMmsDeliveryReport); |
| if ((report == null) || !mAddress.equals(mContext.getString( |
| R.string.messagelist_sender_self))) { |
| mDeliveryStatus = DeliveryStatus.NONE; |
| } else { |
| int reportInt; |
| try { |
| reportInt = Integer.parseInt(report); |
| if (reportInt == PduHeaders.VALUE_YES) { |
| mDeliveryStatus = DeliveryStatus.RECEIVED; |
| } else { |
| mDeliveryStatus = DeliveryStatus.NONE; |
| } |
| } catch (NumberFormatException nfe) { |
| Log.e(TAG, "Value for delivery report was invalid."); |
| mDeliveryStatus = DeliveryStatus.NONE; |
| } |
| } |
| |
| report = mCursor.getString(mColumnsMap.mColumnMmsReadReport); |
| if ((report == null) || !mAddress.equals(mContext.getString( |
| R.string.messagelist_sender_self))) { |
| mReadReport = false; |
| } else { |
| int reportInt; |
| try { |
| reportInt = Integer.parseInt(report); |
| mReadReport = (reportInt == PduHeaders.VALUE_YES); |
| } catch (NumberFormatException nfe) { |
| Log.e(TAG, "Value for read report was invalid."); |
| mReadReport = false; |
| } |
| } |
| } |
| if (!isOutgoingMessage()) { |
| if (PduHeaders.MESSAGE_TYPE_NOTIFICATION_IND == mMessageType) { |
| mTimestamp = mContext.getString(R.string.expire_on, |
| MessageUtils.formatTimeStampString(mContext, timestamp)); |
| } else { |
| mTimestamp = MessageUtils.formatTimeStampString(mContext, timestamp); |
| } |
| } |
| if (mPduLoadedCallback != null) { |
| mPduLoadedCallback.onPduLoaded(MessageItem.this); |
| } |
| } |
| } |
| |
| public void setOnPduLoaded(PduLoadedCallback pduLoadedCallback) { |
| mPduLoadedCallback = pduLoadedCallback; |
| } |
| |
| public void cancelPduLoading() { |
| if (mItemLoadedFuture != null && !mItemLoadedFuture.isDone()) { |
| if (Log.isLoggable(LogTag.APP, Log.DEBUG)) { |
| Log.v(TAG, "cancelPduLoading for: " + this); |
| } |
| mItemLoadedFuture.cancel(mMessageUri); |
| mItemLoadedFuture = null; |
| } |
| } |
| |
| public interface PduLoadedCallback { |
| /** |
| * Called when this item's pdu and slideshow are finished loading. |
| * |
| * @param messageItem the MessageItem that finished loading. |
| */ |
| void onPduLoaded(MessageItem messageItem); |
| } |
| |
| public SlideshowModel getSlideshow() { |
| return mSlideshow; |
| } |
| } |
