commit c84401fb8b3ed90039bd132b343852303ef88ce6
author yong liu <yong.liu@motorola.com> Mon Jul 13 14:08:16 2009 -0500
committer Wink Saville <wink@google.com> Wed Jul 29 20:54:03 2009 -0700
tree af7e4fe34c3c07595a7a1cb270a492014c1a7bf2
parent 96f2747dd6fabd998619524bcff4a44502a64bbd

CDMA Message Waiting Indication support

Add support for Message Waiting Info Record defined in 3GPP2 C.S-0005
and used for voice mail count by some CDMA networks

telephony/java/com/android/internal/telephony/cdma/CdmaSMSDispatcher.java

diff --git a/telephony/java/com/android/internal/telephony/cdma/CdmaSMSDispatcher.java b/telephony/java/com/android/internal/telephony/cdma/CdmaSMSDispatcher.java
index c4db609..3ab1f77 100644
--- a/telephony/java/com/android/internal/telephony/cdma/CdmaSMSDispatcher.java
+++ b/telephony/java/com/android/internal/telephony/cdma/CdmaSMSDispatcher.java
@@ -88,7 +88,7 @@
         int teleService = sms.getTeleService();
         boolean handled = false;
 
-        if (sms.getUserData() == null) {
+        if ((sms.getUserData() == null) && (SmsEnvelope.TELESERVICE_MWI != teleService)) {
             if (Config.LOGD) {
                 Log.d(TAG, "Received SMS without user data");
             }
@@ -99,10 +99,11 @@
             return Intents.RESULT_SMS_HANDLED;
         }
 
-        if (SmsEnvelope.TELESERVICE_WAP == teleService){
+        if (SmsEnvelope.TELESERVICE_WAP == teleService) {
             return processCdmaWapPdu(sms.getUserData(), sms.messageRef,
                     sms.getOriginatingAddress());
-        } else if (SmsEnvelope.TELESERVICE_VMN == teleService) {
+        } else if ((SmsEnvelope.TELESERVICE_VMN == teleService) ||
+                   (SmsEnvelope.TELESERVICE_MWI == teleService)) {
             // handling Voicemail
             int voicemailCount = sms.getNumOfVoicemails();
             Log.d(TAG, "Voicemail count=" + voicemailCount);

telephony/java/com/android/internal/telephony/cdma/SmsMessage.java

diff --git a/telephony/java/com/android/internal/telephony/cdma/SmsMessage.java b/telephony/java/com/android/internal/telephony/cdma/SmsMessage.java
index 30adc52..9c04305 100755
--- a/telephony/java/com/android/internal/telephony/cdma/SmsMessage.java
+++ b/telephony/java/com/android/internal/telephony/cdma/SmsMessage.java
@@ -527,6 +527,19 @@
      * Parses a SMS message from its BearerData stream. (mobile-terminated only)
      */
     protected void parseSms() {
+        // Message Waiting Info Record defined in 3GPP2 C.S-0005, 3.7.5.6
+        // It contains only an 8-bit number with the number of messages waiting
+        if (mEnvelope.teleService == SmsEnvelope.TELESERVICE_MWI) {
+            mBearerData = new BearerData();
+            if (mEnvelope.bearerData != null) {
+                mBearerData.numberOfMessages = 0x000000FF & mEnvelope.bearerData[0];
+            }
+            if (Config.DEBUG) {
+                Log.d(LOG_TAG, "parseSms: get MWI " +
+                      Integer.toString(mBearerData.numberOfMessages));
+            }
+            return;
+        }
         mBearerData = BearerData.decode(mEnvelope.bearerData);
         messageRef = mBearerData.messageId;
         if (mBearerData.userData != null) {

telephony/java/com/android/internal/telephony/cdma/sms/SmsEnvelope.java

diff --git a/telephony/java/com/android/internal/telephony/cdma/sms/SmsEnvelope.java b/telephony/java/com/android/internal/telephony/cdma/sms/SmsEnvelope.java
index f80e8c0..0dcacc1 100644
--- a/telephony/java/com/android/internal/telephony/cdma/sms/SmsEnvelope.java
+++ b/telephony/java/com/android/internal/telephony/cdma/sms/SmsEnvelope.java
@@ -36,6 +36,14 @@
     static public final int TELESERVICE_WAP               = 0x1004;
     static public final int TELESERVICE_WEMT              = 0x1005;
 
+    /**
+     * The following are defined as extensions to the standard teleservices
+     */
+    // Voice mail notification through Message Waiting Indication in CDMA mode or Analog mode.
+    // Defined in 3GPP2 C.S-0005, 3.7.5.6, an Info Record containing an 8-bit number with the
+    // number of messages waiting, it's used by some CDMA carriers for a voice mail count.
+    static public final int TELESERVICE_MWI               = 0x40000;
+
     // ServiceCategories for Cell Broadcast, see 3GPP2 C.R1001 table 9.3.1-1
     //static public final int SERVICECATEGORY_EMERGENCY      = 0x0010;
     //...