Merge "Add ims registration status" into stage-aosp-master

3 files changed, 37 insertions, 0 deletions

diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 0392be7db2db..671ced44b283 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -1539,6 +1539,14 @@ public class CarrierConfigManager {
      */
     public static final String KEY_CONVERT_CDMA_CALLER_ID_MMI_CODES_WHILE_ROAMING_ON_3GPP_BOOL =
             "convert_cdma_caller_id_mmi_codes_while_roaming_on_3gpp_bool";
+    
+    /**
+     * Flag specifying whether IMS registration state menu is shown in Status Info setting,
+     * default to false.
+     * @hide
+     */
+    public static final String KEY_SHOW_IMS_REGISTRATION_STATUS_BOOL =
+            "show_ims_registration_status_bool";
 
     /** The default value for every variable. */
     private final static PersistableBundle sDefaults;
@@ -1805,6 +1813,7 @@ public class CarrierConfigManager {
                 false);
         sDefaults.putStringArray(KEY_NON_ROAMING_OPERATOR_STRING_ARRAY, null);
         sDefaults.putStringArray(KEY_ROAMING_OPERATOR_STRING_ARRAY, null);
+        sDefaults.putBoolean(KEY_SHOW_IMS_REGISTRATION_STATUS_BOOL, false);
     }
 
     /**
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index c0241deb8be7..fc2d2d5196a2 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -5816,6 +5816,25 @@ public class TelephonyManager {
    }
 
     /**
+     * Returns the IMS Registration Status for a particular Subscription ID
+     *
+     * @param subId Subscription ID
+     * @return true if IMS status is registered, false if the IMS status is not registered or a
+     * RemoteException occurred.
+     *
+     * @hide
+     */
+    public boolean isImsRegistered(int subId) {
+       try {
+           return getITelephony().isImsRegisteredForSubscriber(subId);
+       } catch (RemoteException ex) {
+           return false;
+       } catch (NullPointerException ex) {
+           return false;
+       }
+    }
+
+    /**
      * Returns the Status of Volte
      * @hide
      */
diff --git a/telephony/java/com/android/internal/telephony/ITelephony.aidl b/telephony/java/com/android/internal/telephony/ITelephony.aidl
index 9262ec5ed53b..2ac11b55d4fd 100644
--- a/telephony/java/com/android/internal/telephony/ITelephony.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephony.aidl
@@ -1089,6 +1089,15 @@ interface ITelephony {
     boolean isImsRegistered();
 
     /**
+     * Get IMS Registration Status on a particular subid.
+     *
+     * @param subId user preferred subId.
+     *
+     * @return {@code true} if the IMS status is registered.
+     */
+    boolean isImsRegisteredForSubscriber(int subId);
+
+    /**
      * Returns the Status of Wi-Fi Calling
      */
     boolean isWifiCallingAvailable();