MmsMessageSender.rar_MMS

package com.android.mms.transaction; import com.android.mms.ui.MessagingPreferenceActivity; import com.android.mms.util.SendingProgressTokenManager; import com.google.android.mms.InvalidHeaderValueException; import com.google.android.mms.MmsException; import com.google.android.mms.pdu.EncodedStringValue; import com.google.android.mms.pdu.GenericPdu; import com.google.android.mms.pdu.PduHeaders; import com.google.android.mms.pdu.PduPersister; import com.google.android.mms.pdu.ReadRecInd; import com.google.android.mms.pdu.SendReq; import android.content.ContentUris; import android.content.Context; import android.content.Intent; import android.content.SharedPreferences; import android.net.Uri; import android.preference.PreferenceManager; import android.provider.Telephony.Mms; import android.util.Log; public class MmsMessageSender implements MessageSender { private static final String TAG = "MmsMessageSender"; private final Context mContext; private final Uri mMessageUri; private final long mMessageSize; // Default preference values private static final boolean DEFAULT_DELIVERY_REPORT_MODE = false; private static final boolean DEFAULT_READ_REPORT_MODE = false; private static final long DEFAULT_EXPIRY_TIME = 7 * 24 * 60 * 60; private static final int DEFAULT_PRIORITY = PduHeaders.PRIORITY_NORMAL; private static final String DEFAULT_MESSAGE_CLASS = PduHeaders.MESSAGE_CLASS_PERSONAL_STR; public MmsMessageSender(Context context, Uri location, long messageSize) { mContext = context; mMessageUri = location; mMessageSize = messageSize; if (mMessageUri == null) { throw new IllegalArgumentException("Null message URI."); } } public boolean sendMessage(long token) throws MmsException { // Load the MMS from the message uri PduPersister p = PduPersister.getPduPersister(mContext); GenericPdu pdu = p.load(mMessageUri); if (pdu.getMessageType() != PduHeaders.MESSAGE_TYPE_SEND_REQ) { throw new MmsException("Invalid message: " + pdu.getMessageType()); } SendReq sendReq = (SendReq) pdu; // Update headers. updatePreferencesHeaders(sendReq); // MessageClass. sendReq.setMessageClass(DEFAULT_MESSAGE_CLASS.getBytes()); // Update the 'date' field of the message before sending it. sendReq.setDate(System.currentTimeMillis() / 1000L); sendReq.setMessageSize(mMessageSize); p.updateHeaders(mMessageUri, sendReq); // Move the message into MMS Outbox p.move(mMessageUri, Mms.Outbox.CONTENT_URI); // Start MMS transaction service SendingProgressTokenManager.put(ContentUris.parseId(mMessageUri), token); mContext.startService(new Intent(mContext, TransactionService.class)); return true; } // Update the headers which are stored in SharedPreferences. private void updatePreferencesHeaders(SendReq sendReq) throws MmsException { SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(mContext); // Expiry. sendReq.setExpiry(prefs.getLong( MessagingPreferenceActivity.EXPIRY_TIME, DEFAULT_EXPIRY_TIME)); // Priority. sendReq.setPriority(prefs.getInt(MessagingPreferenceActivity.PRIORITY, DEFAULT_PRIORITY)); // Delivery report. boolean dr = prefs.getBoolean(MessagingPreferenceActivity.MMS_DELIVERY_REPORT_MODE, DEFAULT_DELIVERY_REPORT_MODE); sendReq.setDeliveryReport(dr?PduHeaders.VALUE_YES:PduHeaders.VALUE_NO); // Read report. boolean rr = prefs.getBoolean(MessagingPreferenceActivity.READ_REPORT_MODE, DEFAULT_READ_REPORT_MODE); sendReq.setReadReport(rr?PduHeaders.VALUE_YES:PduHeaders.VALUE_NO); } public static void sendReadRec(Context context, String to, String messageId, int status) { EncodedStringValue[] sender = new EncodedStringValue[1]; sender[0] = new EncodedStringValue(to); try { final ReadRecInd readRec = new ReadRecInd( new EncodedStringValue(PduHeaders.FROM_INSERT_ADDRESS_TOKEN_STR.getBytes()), messageId.getBytes(), PduHeaders.CURRENT_MMS_VERSION, status, sender); readRec.setDate(System.currentTimeMillis() / 1000); PduPersister.getPduPersister(context).persist(readRec, Mms.Outbox.CONTENT_URI); context.startService(new Intent(context, TransactionService.class)); } catch (InvalidHeaderValueException e) { Log.e(TAG, "Invalide header value", e); } catch (MmsException e) { Log.e(TAG, "Persist message failed", e); } } }