/** {@inheritDoc} */
protected void sendMultipartText(
String destinationAddress,
String scAddress,
ArrayList<String> parts,
ArrayList<PendingIntent> sentIntents,
ArrayList<PendingIntent> deliveryIntents) {
int refNumber = getNextConcatenatedRef() & 0x00FF;
int msgCount = parts.size();
int encoding = android.telephony.SmsMessage.ENCODING_UNKNOWN;
mRemainingMessages = msgCount;
TextEncodingDetails[] encodingForParts = new TextEncodingDetails[msgCount];
for (int i = 0; i < msgCount; i++) {
TextEncodingDetails details = SmsMessage.calculateLength(parts.get(i), false);
if (encoding != details.codeUnitSize
&& (encoding == android.telephony.SmsMessage.ENCODING_UNKNOWN
|| encoding == android.telephony.SmsMessage.ENCODING_7BIT)) {
encoding = details.codeUnitSize;
}
encodingForParts[i] = details;
}
for (int i = 0; i < msgCount; i++) {
SmsHeader.ConcatRef concatRef = new SmsHeader.ConcatRef();
concatRef.refNumber = refNumber;
concatRef.seqNumber = i + 1; // 1-based sequence
concatRef.msgCount = msgCount;
// TODO: We currently set this to true since our messaging app will never
// send more than 255 parts (it converts the message to MMS well before that).
// However, we should support 3rd party messaging apps that might need 16-bit
// references
// Note: It's not sufficient to just flip this bit to true; it will have
// ripple effects (several calculations assume 8-bit ref).
concatRef.isEightBits = true;
SmsHeader smsHeader = new SmsHeader();
smsHeader.concatRef = concatRef;
if (encoding == android.telephony.SmsMessage.ENCODING_7BIT) {
smsHeader.languageTable = encodingForParts[i].languageTable;
smsHeader.languageShiftTable = encodingForParts[i].languageShiftTable;
}
PendingIntent sentIntent = null;
if (sentIntents != null && sentIntents.size() > i) {
sentIntent = sentIntents.get(i);
}
PendingIntent deliveryIntent = null;
if (deliveryIntents != null && deliveryIntents.size() > i) {
deliveryIntent = deliveryIntents.get(i);
}
SmsMessage.SubmitPdu pdus =
SmsMessage.getSubmitPdu(
scAddress,
destinationAddress,
parts.get(i),
deliveryIntent != null,
SmsHeader.toByteArray(smsHeader),
encoding,
smsHeader.languageTable,
smsHeader.languageShiftTable);
sendRawPdu(pdus.encodedScAddress, pdus.encodedMessage, sentIntent, deliveryIntent);
}
}
/**
* Send a multi-part text based SMS which already passed SMS control check.
*
* It is the working function for sendMultipartText().
*
* @param destinationAddress the address to send the message to
* @param scAddress is the service center address or null to use
* the current default SMSC
* @param parts an <code>ArrayList</code> of strings that, in order,
* comprise the original message
* @param sentIntents if not null, an <code>ArrayList</code> of
* <code>PendingIntent</code>s (one for each message part) that is
* broadcast when the corresponding message part has been sent.
* The result code will be <code>Activity.RESULT_OK<code> for success,
* or one of these errors:
* <code>RESULT_ERROR_GENERIC_FAILURE</code>
* <code>RESULT_ERROR_RADIO_OFF</code>
* <code>RESULT_ERROR_NULL_PDU</code>.
* @param deliveryIntents if not null, an <code>ArrayList</code> of
* <code>PendingIntent</code>s (one for each message part) that is
* broadcast when the corresponding message part has been delivered
* to the recipient. The raw pdu of the status report is in the
* extended data ("pdu").
*/
private void sendMultipartTextWithPermit(
String destinationAddress,
String scAddress,
ArrayList<String> parts,
ArrayList<PendingIntent> sentIntents,
ArrayList<PendingIntent> deliveryIntents) {
// check if in service
int ss = mPhone.getServiceState().getState();
if (ss != ServiceState.STATE_IN_SERVICE) {
for (int i = 0, count = parts.size(); i < count; i++) {
PendingIntent sentIntent = null;
if (sentIntents != null && sentIntents.size() > i) {
sentIntent = sentIntents.get(i);
}
SmsTracker tracker = SmsTrackerFactory(null, sentIntent, null);
handleNotInService(ss, tracker);
}
return;
}
int refNumber = getNextConcatenatedRef() & 0x00FF;
int msgCount = parts.size();
int encoding = android.telephony.SmsMessage.ENCODING_UNKNOWN;
mRemainingMessages = msgCount;
TextEncodingDetails[] encodingForParts = new TextEncodingDetails[msgCount];
for (int i = 0; i < msgCount; i++) {
TextEncodingDetails details = SmsMessage.calculateLength(parts.get(i), false);
if (encoding != details.codeUnitSize
&& (encoding == android.telephony.SmsMessage.ENCODING_UNKNOWN
|| encoding == android.telephony.SmsMessage.ENCODING_7BIT)) {
encoding = details.codeUnitSize;
}
encodingForParts[i] = details;
}
for (int i = 0; i < msgCount; i++) {
SmsHeader.ConcatRef concatRef = new SmsHeader.ConcatRef();
concatRef.refNumber = refNumber;
concatRef.seqNumber = i + 1; // 1-based sequence
concatRef.msgCount = msgCount;
concatRef.isEightBits = false;
SmsHeader smsHeader = new SmsHeader();
smsHeader.concatRef = concatRef;
if (encoding == android.telephony.SmsMessage.ENCODING_7BIT) {
smsHeader.languageTable = encodingForParts[i].languageTable;
smsHeader.languageShiftTable = encodingForParts[i].languageShiftTable;
}
PendingIntent sentIntent = null;
if (sentIntents != null && sentIntents.size() > i) {
sentIntent = sentIntents.get(i);
}
PendingIntent deliveryIntent = null;
if (deliveryIntents != null && deliveryIntents.size() > i) {
deliveryIntent = deliveryIntents.get(i);
}
SmsMessage.SubmitPdu pdus =
SmsMessage.getSubmitPdu(
scAddress,
destinationAddress,
parts.get(i),
deliveryIntent != null,
SmsHeader.toByteArray(smsHeader),
encoding,
smsHeader.languageTable,
smsHeader.languageShiftTable);
HashMap<String, Object> map = new HashMap<String, Object>();
map.put("smsc", pdus.encodedScAddress);
map.put("pdu", pdus.encodedMessage);
SmsTracker tracker = SmsTrackerFactory(map, sentIntent, deliveryIntent);
sendSms(tracker);
}
}
/**
* Get an SMS-SUBMIT PDU for a destination address and a message using the specified encoding.
*
* @param scAddress Service Centre address. Null means use default.
* @param encoding Encoding defined by constants in
* com.android.internal.telephony.SmsConstants.ENCODING_*
* @param languageTable
* @param languageShiftTable
* @return a <code>SubmitPdu</code> containing the encoded SC address, if applicable, and the
* encoded message. Returns null on encode error.
* @hide
*/
public static SubmitPdu getSubmitPdu(
String scAddress,
String destinationAddress,
String message,
boolean statusReportRequested,
byte[] header,
int encoding,
int languageTable,
int languageShiftTable) {
// Perform null parameter checks.
if (message == null || destinationAddress == null) {
return null;
}
if (encoding == ENCODING_UNKNOWN) {
// Find the best encoding to use
TextEncodingDetails ted = calculateLength(message, false);
encoding = ted.codeUnitSize;
languageTable = ted.languageTable;
languageShiftTable = ted.languageShiftTable;
if (encoding == ENCODING_7BIT && (languageTable != 0 || languageShiftTable != 0)) {
if (header != null) {
SmsHeader smsHeader = SmsHeader.fromByteArray(header);
if (smsHeader.languageTable != languageTable
|| smsHeader.languageShiftTable != languageShiftTable) {
Rlog.w(
LOG_TAG,
"Updating language table in SMS header: "
+ smsHeader.languageTable
+ " -> "
+ languageTable
+ ", "
+ smsHeader.languageShiftTable
+ " -> "
+ languageShiftTable);
smsHeader.languageTable = languageTable;
smsHeader.languageShiftTable = languageShiftTable;
header = SmsHeader.toByteArray(smsHeader);
}
} else {
SmsHeader smsHeader = new SmsHeader();
smsHeader.languageTable = languageTable;
smsHeader.languageShiftTable = languageShiftTable;
header = SmsHeader.toByteArray(smsHeader);
}
}
}
SubmitPdu ret = new SubmitPdu();
// MTI = SMS-SUBMIT, UDHI = header != null
byte mtiByte = (byte) (0x01 | (header != null ? 0x40 : 0x00));
ByteArrayOutputStream bo =
getSubmitPduHead(scAddress, destinationAddress, mtiByte, statusReportRequested, ret);
// User Data (and length)
byte[] userData;
try {
if (encoding == ENCODING_7BIT) {
userData =
GsmAlphabet.stringToGsm7BitPackedWithHeader(
message, header, languageTable, languageShiftTable);
} else { // assume UCS-2
try {
userData = encodeUCS2(message, header);
} catch (UnsupportedEncodingException uex) {
Rlog.e(LOG_TAG, "Implausible UnsupportedEncodingException ", uex);
return null;
}
}
} catch (EncodeException ex) {
// Encoding to the 7-bit alphabet failed. Let's see if we can
// send it as a UCS-2 encoded message
try {
userData = encodeUCS2(message, header);
encoding = ENCODING_16BIT;
} catch (UnsupportedEncodingException uex) {
Rlog.e(LOG_TAG, "Implausible UnsupportedEncodingException ", uex);
return null;
}
}
if (encoding == ENCODING_7BIT) {
if ((0xff & userData[0]) > MAX_USER_DATA_SEPTETS) {
// Message too long
Rlog.e(LOG_TAG, "Message too long (" + (0xff & userData[0]) + " septets)");
return null;
}
// TP-Data-Coding-Scheme
// Default encoding, uncompressed
// To test writing messages to the SIM card, change this value 0x00
// to 0x12, which means "bits 1 and 0 contain message class, and the
// class is 2". Note that this takes effect for the sender. In other
// words, messages sent by the phone with this change will end up on
// the receiver's SIM card. You can then send messages to yourself
// (on a phone with this change) and they'll end up on the SIM card.
bo.write(0x00);
} else { // assume UCS-2
if ((0xff & userData[0]) > MAX_USER_DATA_BYTES) {
// Message too long
Rlog.e(LOG_TAG, "Message too long (" + (0xff & userData[0]) + " bytes)");
return null;
}
// TP-Data-Coding-Scheme
// UCS-2 encoding, uncompressed
bo.write(0x08);
}
// (no TP-Validity-Period)
bo.write(userData, 0, userData.length);
ret.encodedMessage = bo.toByteArray();
return ret;
}