| /* |
| * 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 android.telephony; |
| |
| import android.app.PendingIntent; |
| import android.os.RemoteException; |
| import android.os.ServiceManager; |
| import android.text.TextUtils; |
| |
| import com.android.internal.telephony.EncodeException; |
| import com.android.internal.telephony.ISms; |
| import com.android.internal.telephony.IccConstants; |
| import com.android.internal.telephony.SmsRawData; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| /* |
| * TODO(code review): Curious question... Why are a lot of these |
| * methods not declared as static, since they do not seem to require |
| * any local object state? Assumedly this cannot be changed without |
| * interfering with the API... |
| */ |
| |
| /** |
| * Manages SMS operations such as sending data, text, and pdu SMS messages. |
| * Get this object by calling the static method SmsManager.getDefault(). |
| */ |
| public final class SmsManager { |
| private static SmsManager sInstance; |
| |
| /** |
| * Send a text based SMS. |
| * |
| * @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 text the body of the message to send |
| * @param sentIntent if not NULL this <code>PendingIntent</code> is |
| * broadcast when the message is sucessfully sent, or failed. |
| * The result code will be <code>Activity.RESULT_OK<code> for success, |
| * or one of these errors:<br> |
| * <code>RESULT_ERROR_GENERIC_FAILURE</code><br> |
| * <code>RESULT_ERROR_RADIO_OFF</code><br> |
| * <code>RESULT_ERROR_NULL_PDU</code><br> |
| * For <code>RESULT_ERROR_GENERIC_FAILURE</code> the sentIntent may include |
| * the extra "errorCode" containing a radio technology specific value, |
| * generally only useful for troubleshooting.<br> |
| * The per-application based SMS control checks sentIntent. If sentIntent |
| * is NULL the caller will be checked against all unknown applications, |
| * which cause smaller number of SMS to be sent in checking period. |
| * @param deliveryIntent if not NULL this <code>PendingIntent</code> is |
| * broadcast when the message is delivered to the recipient. The |
| * raw pdu of the status report is in the extended data ("pdu"). |
| * |
| * @throws IllegalArgumentException if destinationAddress or text are empty |
| */ |
| public void sendTextMessage( |
| String destinationAddress, String scAddress, String text, |
| PendingIntent sentIntent, PendingIntent deliveryIntent) { |
| if (TextUtils.isEmpty(destinationAddress)) { |
| throw new IllegalArgumentException("Invalid destinationAddress"); |
| } |
| |
| if (TextUtils.isEmpty(text)) { |
| throw new IllegalArgumentException("Invalid message body"); |
| } |
| |
| try { |
| ISms iccISms = ISms.Stub.asInterface(ServiceManager.getService("isms")); |
| if (iccISms != null) { |
| iccISms.sendText(destinationAddress, scAddress, text, sentIntent, deliveryIntent); |
| } |
| } catch (RemoteException ex) { |
| // ignore it |
| } |
| } |
| |
| /** |
| * Divide a message text into several fragments, none bigger than |
| * the maximum SMS message size. |
| * |
| * @param text the original message. Must not be null. |
| * @return an <code>ArrayList</code> of strings that, in order, |
| * comprise the original message |
| */ |
| public ArrayList<String> divideMessage(String text) { |
| return SmsMessage.fragmentText(text); |
| } |
| |
| /** |
| * Send a multi-part text based SMS. The callee should have already |
| * divided the message into correctly sized parts by calling |
| * <code>divideMessage</code>. |
| * |
| * @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:<br> |
| * <code>RESULT_ERROR_GENERIC_FAILURE</code><br> |
| * <code>RESULT_ERROR_RADIO_OFF</code><br> |
| * <code>RESULT_ERROR_NULL_PDU</code><br> |
| * For <code>RESULT_ERROR_GENERIC_FAILURE</code> each sentIntent may include |
| * the extra "errorCode" containing a radio technology specific value, |
| * generally only useful for troubleshooting.<br> |
| * The per-application based SMS control checks sentIntent. If sentIntent |
| * is NULL the caller will be checked against all unknown applicaitons, |
| * which cause smaller number of SMS to be sent in checking period. |
| * @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"). |
| * |
| * @throws IllegalArgumentException if destinationAddress or data are empty |
| */ |
| public void sendMultipartTextMessage( |
| String destinationAddress, String scAddress, ArrayList<String> parts, |
| ArrayList<PendingIntent> sentIntents, ArrayList<PendingIntent> deliveryIntents) { |
| if (TextUtils.isEmpty(destinationAddress)) { |
| throw new IllegalArgumentException("Invalid destinationAddress"); |
| } |
| if (parts == null || parts.size() < 1) { |
| throw new IllegalArgumentException("Invalid message body"); |
| } |
| |
| if (parts.size() > 1) { |
| try { |
| ISms iccISms = ISms.Stub.asInterface(ServiceManager.getService("isms")); |
| if (iccISms != null) { |
| iccISms.sendMultipartText(destinationAddress, scAddress, parts, |
| sentIntents, deliveryIntents); |
| } |
| } catch (RemoteException ex) { |
| // ignore it |
| } |
| } else { |
| PendingIntent sentIntent = null; |
| PendingIntent deliveryIntent = null; |
| if (sentIntents != null && sentIntents.size() > 0) { |
| sentIntent = sentIntents.get(0); |
| } |
| if (deliveryIntents != null && deliveryIntents.size() > 0) { |
| deliveryIntent = deliveryIntents.get(0); |
| } |
| sendTextMessage(destinationAddress, scAddress, parts.get(0), |
| sentIntent, deliveryIntent); |
| } |
| } |
| |
| /** |
| * Send a data based SMS to a specific application port. |
| * |
| * @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 destinationPort the port to deliver the message to |
| * @param data the body of the message to send |
| * @param sentIntent if not NULL this <code>PendingIntent</code> is |
| * broadcast when the message is sucessfully sent, or failed. |
| * The result code will be <code>Activity.RESULT_OK<code> for success, |
| * or one of these errors:<br> |
| * <code>RESULT_ERROR_GENERIC_FAILURE</code><br> |
| * <code>RESULT_ERROR_RADIO_OFF</code><br> |
| * <code>RESULT_ERROR_NULL_PDU</code><br> |
| * For <code>RESULT_ERROR_GENERIC_FAILURE</code> the sentIntent may include |
| * the extra "errorCode" containing a radio technology specific value, |
| * generally only useful for troubleshooting.<br> |
| * The per-application based SMS control checks sentIntent. If sentIntent |
| * is NULL the caller will be checked against all unknown applicaitons, |
| * which cause smaller number of SMS to be sent in checking period. |
| * @param deliveryIntent if not NULL this <code>PendingIntent</code> is |
| * broadcast when the message is delivered to the recipient. The |
| * raw pdu of the status report is in the extended data ("pdu"). |
| * |
| * @throws IllegalArgumentException if destinationAddress or data are empty |
| */ |
| public void sendDataMessage( |
| String destinationAddress, String scAddress, short destinationPort, |
| byte[] data, PendingIntent sentIntent, PendingIntent deliveryIntent) { |
| if (TextUtils.isEmpty(destinationAddress)) { |
| throw new IllegalArgumentException("Invalid destinationAddress"); |
| } |
| |
| if (data == null || data.length == 0) { |
| throw new IllegalArgumentException("Invalid message data"); |
| } |
| |
| try { |
| ISms iccISms = ISms.Stub.asInterface(ServiceManager.getService("isms")); |
| if (iccISms != null) { |
| iccISms.sendData(destinationAddress, scAddress, destinationPort & 0xFFFF, |
| data, sentIntent, deliveryIntent); |
| } |
| } catch (RemoteException ex) { |
| // ignore it |
| } |
| } |
| |
| /** |
| * Get the default instance of the SmsManager |
| * |
| * @return the default instance of the SmsManager |
| */ |
| public static SmsManager getDefault() { |
| if (sInstance == null) { |
| sInstance = new SmsManager(); |
| } |
| return sInstance; |
| } |
| |
| private SmsManager() { |
| //nothing |
| } |
| |
| /** |
| * Copy a raw SMS PDU to the ICC. |
| * ICC (Integrated Circuit Card) is the card of the device. |
| * For example, this can be the SIM or USIM for GSM. |
| * |
| * @param smsc the SMSC for this message, or NULL for the default SMSC |
| * @param pdu the raw PDU to store |
| * @param status message status (STATUS_ON_ICC_READ, STATUS_ON_ICC_UNREAD, |
| * STATUS_ON_ICC_SENT, STATUS_ON_ICC_UNSENT) |
| * @return true for success |
| * |
| * {@hide} |
| */ |
| public boolean copyMessageToIcc(byte[] smsc, byte[] pdu, int status) { |
| boolean success = false; |
| |
| try { |
| ISms iccISms = ISms.Stub.asInterface(ServiceManager.getService("isms")); |
| if (iccISms != null) { |
| success = iccISms.copyMessageToIccEf(status, pdu, smsc); |
| } |
| } catch (RemoteException ex) { |
| // ignore it |
| } |
| |
| return success; |
| } |
| |
| /** |
| * Delete the specified message from the ICC. |
| * ICC (Integrated Circuit Card) is the card of the device. |
| * For example, this can be the SIM or USIM for GSM. |
| * |
| * @param messageIndex is the record index of the message on ICC |
| * @return true for success |
| * |
| * {@hide} |
| */ |
| public boolean |
| deleteMessageFromIcc(int messageIndex) { |
| boolean success = false; |
| byte[] pdu = new byte[IccConstants.SMS_RECORD_LENGTH-1]; |
| Arrays.fill(pdu, (byte)0xff); |
| |
| try { |
| ISms iccISms = ISms.Stub.asInterface(ServiceManager.getService("isms")); |
| if (iccISms != null) { |
| success = iccISms.updateMessageOnIccEf(messageIndex, STATUS_ON_ICC_FREE, pdu); |
| } |
| } catch (RemoteException ex) { |
| // ignore it |
| } |
| |
| return success; |
| } |
| |
| /** |
| * Update the specified message on the ICC. |
| * ICC (Integrated Circuit Card) is the card of the device. |
| * For example, this can be the SIM or USIM for GSM. |
| * |
| * @param messageIndex record index of message to update |
| * @param newStatus new message status (STATUS_ON_ICC_READ, |
| * STATUS_ON_ICC_UNREAD, STATUS_ON_ICC_SENT, |
| * STATUS_ON_ICC_UNSENT, STATUS_ON_ICC_FREE) |
| * @param pdu the raw PDU to store |
| * @return true for success |
| * |
| * {@hide} |
| */ |
| public boolean updateMessageOnIcc(int messageIndex, int newStatus, byte[] pdu) { |
| boolean success = false; |
| |
| try { |
| ISms iccISms = ISms.Stub.asInterface(ServiceManager.getService("isms")); |
| if (iccISms != null) { |
| success = iccISms.updateMessageOnIccEf(messageIndex, newStatus, pdu); |
| } |
| } catch (RemoteException ex) { |
| // ignore it |
| } |
| |
| return success; |
| } |
| |
| /** |
| * Retrieves all messages currently stored on ICC. |
| * ICC (Integrated Circuit Card) is the card of the device. |
| * For example, this can be the SIM or USIM for GSM. |
| * |
| * @return <code>ArrayList</code> of <code>SmsMessage</code> objects |
| * |
| * {@hide} |
| */ |
| public ArrayList<SmsMessage> getAllMessagesFromIcc() { |
| List<SmsRawData> records = null; |
| |
| try { |
| ISms iccISms = ISms.Stub.asInterface(ServiceManager.getService("isms")); |
| if (iccISms != null) { |
| records = iccISms.getAllMessagesFromIccEf(); |
| } |
| } catch (RemoteException ex) { |
| // ignore it |
| } |
| |
| return createMessageListFromRawRecords(records); |
| } |
| |
| /** |
| * Create a list of <code>SmsMessage</code>s from a list of RawSmsData |
| * records returned by <code>getAllMessagesFromIcc()</code> |
| * |
| * @param records SMS EF records, returned by |
| * <code>getAllMessagesFromIcc</code> |
| * @return <code>ArrayList</code> of <code>SmsMessage</code> objects. |
| */ |
| private ArrayList<SmsMessage> createMessageListFromRawRecords(List<SmsRawData> records) { |
| ArrayList<SmsMessage> messages = new ArrayList<SmsMessage>(); |
| if (records != null) { |
| int count = records.size(); |
| for (int i = 0; i < count; i++) { |
| SmsRawData data = records.get(i); |
| // List contains all records, including "free" records (null) |
| if (data != null) { |
| SmsMessage sms = SmsMessage.createFromEfRecord(i+1, data.getBytes()); |
| if (sms != null) { |
| messages.add(sms); |
| } |
| } |
| } |
| } |
| return messages; |
| } |
| |
| // see SmsMessage.getStatusOnIcc |
| |
| /** Free space (TS 51.011 10.5.3 / 3GPP2 C.S0023 3.4.27). */ |
| static public final int STATUS_ON_ICC_FREE = 0; |
| |
| /** Received and read (TS 51.011 10.5.3 / 3GPP2 C.S0023 3.4.27). */ |
| static public final int STATUS_ON_ICC_READ = 1; |
| |
| /** Received and unread (TS 51.011 10.5.3 / 3GPP2 C.S0023 3.4.27). */ |
| static public final int STATUS_ON_ICC_UNREAD = 3; |
| |
| /** Stored and sent (TS 51.011 10.5.3 / 3GPP2 C.S0023 3.4.27). */ |
| static public final int STATUS_ON_ICC_SENT = 5; |
| |
| /** Stored and unsent (TS 51.011 10.5.3 / 3GPP2 C.S0023 3.4.27). */ |
| static public final int STATUS_ON_ICC_UNSENT = 7; |
| |
| // SMS send failure result codes |
| |
| /** Generic failure cause */ |
| static public final int RESULT_ERROR_GENERIC_FAILURE = 1; |
| /** Failed because radio was explicitly turned off */ |
| static public final int RESULT_ERROR_RADIO_OFF = 2; |
| /** Failed because no pdu provided */ |
| static public final int RESULT_ERROR_NULL_PDU = 3; |
| /** Failed because service is currently unavailable */ |
| static public final int RESULT_ERROR_NO_SERVICE = 4; |
| /** Failed because we reached the sending queue limit. {@hide} */ |
| static public final int RESULT_ERROR_LIMIT_EXCEEDED = 5; |
| /** Failed because FDN is enabled. {@hide} */ |
| static public final int RESULT_ERROR_FDN_CHECK_FAILURE = 6; |
| } |
