| /* |
| * 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 com.android.mms.R; |
| import com.android.mms.data.Contact; |
| 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.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; |
| |
| 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.Sms; |
| import android.text.TextUtils; |
| import android.util.Log; |
| |
| /** |
| * 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"; |
| |
| final Context mContext; |
| final String mType; |
| final long mMsgId; |
| final int mBoxId; |
| |
| boolean mDeliveryReport; |
| 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 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; |
| |
| // Fields for MMS only. |
| Uri mMessageUri; |
| int mMessageType; |
| int mAttachmentType; |
| String mSubject; |
| SlideshowModel mSlideshow; |
| int mMessageSize; |
| int mErrorType; |
| |
| MessageItem(Context context, String type, Cursor cursor, |
| ColumnsMap columnsMap, String highlight) throws MmsException { |
| mContext = context; |
| mMsgId = cursor.getLong(columnsMap.mColumnMsgId); |
| mHighlight = highlight != null ? highlight.toLowerCase() : null; |
| mType = type; |
| |
| if ("sms".equals(type)) { |
| mReadReport = false; // No read reports in sms |
| mDeliveryReport = (cursor.getLong(columnsMap.mColumnSmsStatus) |
| != Sms.STATUS_NONE); |
| 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); |
| |
| if (!isOutgoingMessage()) { |
| // Set "sent" time stamp |
| long date = cursor.getLong(columnsMap.mColumnSmsDate); |
| mTimestamp = String.format(context.getString(R.string.sent_on), |
| MessageUtils.formatTimeStampString(context, date)); |
| } |
| |
| mLocked = cursor.getInt(columnsMap.mColumnSmsLocked) != 0; |
| } 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 = v.getString(); |
| } |
| mLocked = cursor.getInt(columnsMap.mColumnMmsLocked) != 0; |
| |
| long timestamp = 0L; |
| PduPersister p = PduPersister.getPduPersister(mContext); |
| if (PduHeaders.MESSAGE_TYPE_NOTIFICATION_IND == mMessageType) { |
| mDeliveryReport = false; |
| NotificationInd notifInd = (NotificationInd) p.load(mMessageUri); |
| 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 { |
| MultimediaMessagePdu msg = (MultimediaMessagePdu) p.load(mMessageUri); |
| mSlideshow = SlideshowModel.createFromPduBody(context, msg.getBody()); |
| mAttachmentType = MessageUtils.getAttachmentType(mSlideshow); |
| |
| if (mMessageType == PduHeaders.MESSAGE_TYPE_RETRIEVE_CONF) { |
| RetrieveConf retrieveConf = (RetrieveConf) msg; |
| interpretFrom(retrieveConf.getFrom(), mMessageUri); |
| timestamp = retrieveConf.getDate() * 1000L; |
| } else { |
| // Use constant string for outgoing messages |
| mContact = mAddress = context.getString(R.string.messagelist_sender_self); |
| timestamp = ((SendReq) msg).getDate() * 1000L; |
| } |
| |
| |
| String report = cursor.getString(columnsMap.mColumnMmsDeliveryReport); |
| if ((report == null) || !mAddress.equals(context.getString( |
| R.string.messagelist_sender_self))) { |
| mDeliveryReport = false; |
| } else { |
| int reportInt; |
| try { |
| reportInt = Integer.parseInt(report); |
| mDeliveryReport = |
| (reportInt == PduHeaders.VALUE_YES); |
| } catch (NumberFormatException nfe) { |
| Log.e(TAG, "Value for delivery report was invalid."); |
| mDeliveryReport = false; |
| } |
| } |
| |
| report = cursor.getString(columnsMap.mColumnMmsReadReport); |
| if ((report == null) || !mAddress.equals(context.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; |
| } |
| } |
| |
| SlideModel slide = mSlideshow.get(0); |
| if ((slide != null) && slide.hasText()) { |
| TextModel tm = slide.getText(); |
| if (tm.isDrmProtected()) { |
| mBody = mContext.getString(R.string.drm_protected_text); |
| } else { |
| mBody = tm.getText(); |
| } |
| } |
| |
| mMessageSize = mSlideshow.getCurrentMessageSize(); |
| } |
| |
| if (!isOutgoingMessage()) { |
| mTimestamp = context.getString(getTimestampStrId(), |
| MessageUtils.formatTimeStampString(context, timestamp)); |
| } |
| } 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(); |
| } |
| |
| private int getTimestampStrId() { |
| if (PduHeaders.MESSAGE_TYPE_NOTIFICATION_IND == mMessageType) { |
| return R.string.expire_on; |
| } else { |
| return R.string.sent_on; |
| } |
| } |
| |
| 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 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; |
| } |
| |
| // 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() { |
| return mCachedFormattedMessage; |
| } |
| |
| public int getBoxId() { |
| return mBoxId; |
| } |
| |
| @Override |
| public String toString() { |
| return "type: " + mType + |
| " box: " + mBoxId + |
| " uri: " + mMessageUri + |
| " address: " + mAddress + |
| " contact: " + mContact + |
| " read: " + mReadReport + |
| " delivery report: " + mDeliveryReport; |
| } |
| } |
