Supported data enabled override for different scenarios

Added override rules support for always allowing mms and
internet data during voice call.

Test: Manual + unit tests
Bug: 132113695
Merged-In: I2266d7f428901ccbba6bf538a7c7696e6566b96c
Change-Id: I2266d7f428901ccbba6bf538a7c7696e6566b96c
(cherry picked from commit 0d26d718b3e8b1747953696cb1a05a4f1dd5be88)

5 files changed, 81 insertions, 3 deletions

diff --git a/telephony/java/android/telephony/SubscriptionManager.java b/telephony/java/android/telephony/SubscriptionManager.java
index addd9e0591b0..65db458df159 100644
--- a/telephony/java/android/telephony/SubscriptionManager.java
+++ b/telephony/java/android/telephony/SubscriptionManager.java
@@ -302,11 +302,27 @@ public class SubscriptionManager {
      * subscription.
      *
      * Default value is 0.
+     *
+     * @deprecated Replaced by {@link #DATA_ENABLED_OVERRIDE_RULES}
+     * @hide
      */
-    /** @hide */
+    @Deprecated
     public static final String WHITE_LISTED_APN_DATA = "white_listed_apn_data";
 
     /**
+     * TelephonyProvider column name data_enabled_override_rules.
+     * It's a list of rules for overriding data enabled settings. The syntax is
+     * For example, "mms=nonDefault" indicates enabling data for mms in non-default subscription.
+     * "default=nonDefault&inVoiceCall" indicates enabling data for internet in non-default
+     * subscription and while is in voice call.
+     *
+     * Default value is empty string.
+     *
+     * @hide
+     */
+    public static final String DATA_ENABLED_OVERRIDE_RULES = "data_enabled_override_rules";
+
+    /**
      * This constant is to designate a subscription as a Local-SIM Subscription.
      * <p> A Local-SIM can be a physical SIM inserted into a sim-slot in the device, or eSIM on the
      * device.
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index ddcdc8b33e8f..87ab1753a45b 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -10975,4 +10975,52 @@ public class TelephonyManager {
         }
         return true;
     }
+
+    /**
+     * Set allowing mobile data during voice call.
+     *
+     * @param allow {@code true} if allowing using data during voice call, {@code false} if
+     * disallowed
+     *
+     * @return {@code false} if the setting is changed.
+     *
+     * @hide
+     */
+    @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE)
+    public boolean setDataAllowedDuringVoiceCall(boolean allow) {
+        try {
+            ITelephony service = getITelephony();
+            if (service != null) {
+                return service.setDataAllowedDuringVoiceCall(getSubId(), allow);
+            }
+        } catch (RemoteException ex) {
+            if (!isSystemProcess()) {
+                ex.rethrowAsRuntimeException();
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Check whether data is allowed during voice call. Note this is for dual sim device that
+     * data might be disabled on non-default data subscription but explicitly turned on by settings.
+     *
+     * @return {@code true} if data is allowed during voice call.
+     *
+     * @hide
+     */
+    @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
+    public boolean isDataAllowedInVoiceCall() {
+        try {
+            ITelephony service = getITelephony();
+            if (service != null) {
+                return service.isDataAllowedInVoiceCall(getSubId());
+            }
+        } catch (RemoteException ex) {
+            if (!isSystemProcess()) {
+                ex.rethrowAsRuntimeException();
+            }
+        }
+        return false;
+    }
 }
diff --git a/telephony/java/android/telephony/data/ApnSetting.java b/telephony/java/android/telephony/data/ApnSetting.java
index f0c819da2dde..041e9093ff88 100644
--- a/telephony/java/android/telephony/data/ApnSetting.java
+++ b/telephony/java/android/telephony/data/ApnSetting.java
@@ -1310,6 +1310,9 @@ public class ApnSetting implements Parcelable {
      * @hide
      */
     public static String getApnTypeString(int apnType) {
+        if (apnType == TYPE_ALL) {
+            return "*";
+        }
         String apnTypeString = APN_TYPE_INT_MAP.get(apnType);
         return apnTypeString == null ? "Unknown" : apnTypeString;
     }
diff --git a/telephony/java/com/android/internal/telephony/DctConstants.java b/telephony/java/com/android/internal/telephony/DctConstants.java
index bb5c251b69e1..cde6db4888fa 100644
--- a/telephony/java/com/android/internal/telephony/DctConstants.java
+++ b/telephony/java/com/android/internal/telephony/DctConstants.java
@@ -94,7 +94,7 @@ public class DctConstants {
     public static final int EVENT_ROAMING_SETTING_CHANGE = BASE + 48;
     public static final int EVENT_DATA_SERVICE_BINDING_CHANGED = BASE + 49;
     public static final int EVENT_DEVICE_PROVISIONED_CHANGE = BASE + 50;
-    public static final int EVENT_APN_WHITE_LIST_CHANGE = BASE + 51;
+    public static final int EVENT_DATA_ENABLED_OVERRIDE_RULES_CHANGED = BASE + 51;
 
     /***** Constants *****/
 
diff --git a/telephony/java/com/android/internal/telephony/ITelephony.aidl b/telephony/java/com/android/internal/telephony/ITelephony.aidl
index b47ec8bd3a46..bd26e1a5f2c7 100644
--- a/telephony/java/com/android/internal/telephony/ITelephony.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephony.aidl
@@ -1612,7 +1612,7 @@ interface ITelephony {
      * <p>
      * See {@link UiccCardInfo} for more details on the kind of information available.
      *
-     * @param callingPackage package making the call, used to evaluate carrier privileges 
+     * @param callingPackage package making the call, used to evaluate carrier privileges
      * @return a list of UiccCardInfo objects, representing information on the currently inserted
      * UICCs and eUICCs. Each UiccCardInfo in the list will have private information filtered out if
      * the caller does not have adequate permissions for that card.
@@ -1983,4 +1983,15 @@ interface ITelephony {
      * Returns the MMS user agent profile URL.
      */
     String getMmsUAProfUrl(int subId);
+
+    /**
+     * Set allowing mobile data during voice call.
+     */
+    boolean setDataAllowedDuringVoiceCall(int subId, boolean allow);
+
+    /**
+     * Check whether data is allowed during voice call. Note this is for dual sim device that
+     * data might be disabled on non-default data subscription but explicitly turned on by settings.
+     */
+    boolean isDataAllowedInVoiceCall(int subId);
 }