resolved conflicts for merge of ff749b9a to master

Change-Id: Ieb368754b84a47179b75cbae8fcd7d971893b7af

7 files changed, 111 insertions, 0 deletions

diff --git a/telephony/java/com/android/internal/telephony/IccConstants.java b/telephony/java/com/android/internal/telephony/IccConstants.java
index acc9197..b12d2d4 100644
--- a/telephony/java/com/android/internal/telephony/IccConstants.java
+++ b/telephony/java/com/android/internal/telephony/IccConstants.java
@@ -52,6 +52,7 @@ public interface IccConstants {
     static final int EF_SPN_CPHS = 0x6f14;
     static final int EF_SPN_SHORT_CPHS = 0x6f18;
     static final int EF_INFO_CPHS = 0x6f16;
+    static final int EF_CSP_CPHS = 0x6f15;
 
     // CDMA RUIM file ids from 3GPP2 C.S0023-0
     static final int EF_CST = 0x6f32;
diff --git a/telephony/java/com/android/internal/telephony/Phone.java b/telephony/java/com/android/internal/telephony/Phone.java
index 109b4b9..e752dc6 100644
--- a/telephony/java/com/android/internal/telephony/Phone.java
+++ b/telephony/java/com/android/internal/telephony/Phone.java
@@ -1703,4 +1703,15 @@ public interface Phone {
     void unsetOnEcbModeExitResponse(Handler h);
 
 
+    /**
+     * TODO: Adding a function for each property is not good.
+     * A fucntion of type getPhoneProp(propType) where propType is an
+     * enum of GSM+CDMA+LTE props would be a better approach.
+     *
+     * Get "Restriction of menu options for manual PLMN selection" bit
+     * status from EF_CSP data, this belongs to "Value Added Services Group".
+     * @return true if this bit is set or EF_CSP data is unavailable,
+     * false otherwise
+     */
+    boolean isCspPlmnEnabled();
 }
diff --git a/telephony/java/com/android/internal/telephony/PhoneBase.java b/telephony/java/com/android/internal/telephony/PhoneBase.java
index 27e1cb3..0557942 100644
--- a/telephony/java/com/android/internal/telephony/PhoneBase.java
+++ b/telephony/java/com/android/internal/telephony/PhoneBase.java
@@ -1024,6 +1024,13 @@ public abstract class PhoneBase extends Handler implements Phone {
         }
     }
 
+    public boolean isCspPlmnEnabled() {
+        // This function should be overridden by the class GSMPhone.
+        // Not implemented in CDMAPhone.
+        logUnexpectedGsmMethodCall("isCspPlmnEnabled");
+        return false;
+    }
+
     /**
      * Common error logger method for unexpected calls to CDMA-only methods.
      */
@@ -1036,4 +1043,12 @@ public abstract class PhoneBase extends Handler implements Phone {
     public DataState getDataConnectionState() {
         return getDataConnectionState(APN_TYPE_DEFAULT);
     }
+
+    /**
+     * Common error logger method for unexpected calls to GSM/WCDMA-only methods.
+     */
+    private void logUnexpectedGsmMethodCall(String name) {
+        Log.e(LOG_TAG, "Error! " + name + "() in PhoneBase should not be " +
+                "called, GSMPhone inactive.");
+    }
 }
diff --git a/telephony/java/com/android/internal/telephony/PhoneProxy.java b/telephony/java/com/android/internal/telephony/PhoneProxy.java
index c10596d..bcf3337 100644
--- a/telephony/java/com/android/internal/telephony/PhoneProxy.java
+++ b/telephony/java/com/android/internal/telephony/PhoneProxy.java
@@ -832,4 +832,8 @@ public class PhoneProxy extends Handler implements Phone {
     public void unsetOnEcbModeExitResponse(Handler h){
         mActivePhone.unsetOnEcbModeExitResponse(h);
     }
+
+    public boolean isCspPlmnEnabled() {
+        return mActivePhone.isCspPlmnEnabled();
+    }
 }
diff --git a/telephony/java/com/android/internal/telephony/gsm/GSMPhone.java b/telephony/java/com/android/internal/telephony/gsm/GSMPhone.java
index 2ae5a3c..7331e05 100644
--- a/telephony/java/com/android/internal/telephony/gsm/GSMPhone.java
+++ b/telephony/java/com/android/internal/telephony/gsm/GSMPhone.java
@@ -1467,4 +1467,7 @@ public class GSMPhone extends PhoneBase {
         Log.e(LOG_TAG, "Error! This functionality is not implemented for GSM.");
     }
 
+    public boolean isCspPlmnEnabled() {
+        return mSIMRecords.isCspPlmnEnabled();
+    }
 }
diff --git a/telephony/java/com/android/internal/telephony/gsm/SIMFileHandler.java b/telephony/java/com/android/internal/telephony/gsm/SIMFileHandler.java
index 206e62f..e8d10f9 100644
--- a/telephony/java/com/android/internal/telephony/gsm/SIMFileHandler.java
+++ b/telephony/java/com/android/internal/telephony/gsm/SIMFileHandler.java
@@ -81,6 +81,7 @@ public final class SIMFileHandler extends IccFileHandler implements IccConstants
         case EF_SPN_CPHS:
         case EF_SPN_SHORT_CPHS:
         case EF_INFO_CPHS:
+        case EF_CSP_CPHS:
             return MF_SIM + DF_GSM;
 
         case EF_PBR:
diff --git a/telephony/java/com/android/internal/telephony/gsm/SIMRecords.java b/telephony/java/com/android/internal/telephony/gsm/SIMRecords.java
index 30f38bd..c80c608 100644
--- a/telephony/java/com/android/internal/telephony/gsm/SIMRecords.java
+++ b/telephony/java/com/android/internal/telephony/gsm/SIMRecords.java
@@ -73,6 +73,7 @@ public final class SIMRecords extends IccRecords {
      *  mCphsInfo[1] and mCphsInfo[2] is CPHS Service Table
      */
     private byte[] mCphsInfo = null;
+    boolean mCspPlmnEnabled = true;
 
     byte[] efMWIS = null;
     byte[] efCPHS_MWI =null;
@@ -141,6 +142,7 @@ public final class SIMRecords extends IccRecords {
     private static final int EVENT_SET_MSISDN_DONE = 30;
     private static final int EVENT_SIM_REFRESH = 31;
     private static final int EVENT_GET_CFIS_DONE = 32;
+    private static final int EVENT_GET_CSP_CPHS_DONE = 33;
 
     // ***** Constructor
 
@@ -1002,6 +1004,22 @@ public final class SIMRecords extends IccRecords {
                 ((GSMPhone) phone).notifyCallForwardingIndicator();
                 break;
 
+            case EVENT_GET_CSP_CPHS_DONE:
+                isRecordLoadResponse = true;
+
+                ar = (AsyncResult)msg.obj;
+
+                if (ar.exception != null) {
+                    Log.e(LOG_TAG,"Exception in fetching EF_CSP data " + ar.exception);
+                    break;
+                }
+
+                data = (byte[])ar.result;
+
+                Log.i(LOG_TAG,"EF_CSP: " + IccUtils.bytesToHexString(data));
+                handleEfCspData(data);
+                break;
+
         }}catch (RuntimeException exc) {
             // I don't want these exceptions to be fatal
             Log.w(LOG_TAG, "Exception parsing SIM record", exc);
@@ -1025,6 +1043,12 @@ public final class SIMRecords extends IccRecords {
                 new AdnRecordLoader(phone).loadFromEF(EF_MAILBOX_CPHS, EF_EXT1,
                         1, obtainMessage(EVENT_GET_CPHS_MAILBOX_DONE));
                 break;
+            case EF_CSP_CPHS:
+                recordsToLoad++;
+                Log.i(LOG_TAG, "[CSP] SIM Refresh for EF_CSP_CPHS");
+                phone.getIccFileHandler().loadEFTransparent(EF_CSP_CPHS,
+                        obtainMessage(EVENT_GET_CSP_CPHS_DONE));
+                break;
             default:
                 // For now, fetch all records if this is not a
                 // voicemail number.
@@ -1255,6 +1279,9 @@ public final class SIMRecords extends IccRecords {
         iccFh.loadEFTransparent(EF_INFO_CPHS, obtainMessage(EVENT_GET_INFO_CPHS_DONE));
         recordsToLoad++;
 
+        iccFh.loadEFTransparent(EF_CSP_CPHS,obtainMessage(EVENT_GET_CSP_CPHS_DONE));
+        recordsToLoad++;
+
         // XXX should seek instead of examining them all
         if (false) { // XXX
             iccFh.loadEFLinearFixedAll(EF_SMS, obtainMessage(EVENT_GET_ALL_SMS_DONE));
@@ -1476,4 +1503,53 @@ public final class SIMRecords extends IccRecords {
         Log.d(LOG_TAG, "[SIMRecords] " + s);
     }
 
+    /**
+     * Return true if "Restriction of menu options for manual PLMN selection"
+     * bit is set or EF_CSP data is unavailable, return false otherwise.
+     */
+    public boolean isCspPlmnEnabled() {
+        return mCspPlmnEnabled;
+    }
+
+    /**
+     * Parse EF_CSP data and check if
+     * "Restriction of menu options for manual PLMN selection" is
+     * Enabled/Disabled
+     *
+     * @param data EF_CSP hex data.
+     */
+    private void handleEfCspData(byte[] data) {
+        // As per spec CPHS4_2.WW6, CPHS B.4.7.1, EF_CSP contains CPHS defined
+        // 18 bytes (i.e 9 service groups info) and additional data specific to
+        // operator. The valueAddedServicesGroup is not part of standard
+        // services. This is operator specific and can be programmed any where.
+        // Normally this is programmed as 10th service after the standard
+        // services.
+        int usedCspGroups = data.length / 2;
+        // This is the "Servive Group Number" of "Value Added Services Group".
+        byte valueAddedServicesGroup = (byte)0xC0;
+
+        mCspPlmnEnabled = true;
+        for (int i = 0; i < usedCspGroups; i++) {
+             if (data[2 * i] == valueAddedServicesGroup) {
+                 Log.i(LOG_TAG, "[CSP] found ValueAddedServicesGroup, value "
+                       + data[(2 * i) + 1]);
+                 if ((data[(2 * i) + 1] & 0x80) == 0x80) {
+                     // Bit 8 is for
+                     // "Restriction of menu options for manual PLMN selection".
+                     // Operator Selection menu should be enabled.
+                     mCspPlmnEnabled = true;
+                 } else {
+                     mCspPlmnEnabled = false;
+                     // Operator Selection menu should be disabled.
+                     // Operator Selection Mode should be set to Automatic.
+                     Log.i(LOG_TAG,"[CSP] Set Automatic Network Selection");
+                     phone.setNetworkSelectionModeAutomatic(null);
+                 }
+                 return;
+             }
+        }
+
+        Log.w(LOG_TAG, "[CSP] Value Added Service Group (0xC0), not found!");
+    }
 }