Separate VoLTE and VT configurations to enable devices/carriers to have VoLTE without VT.

Change-Id: I233b003af57a550f2f51b12213700ab0451039e5

6 files changed, 23 insertions, 13 deletions

diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index 80d33f4..98a1f05 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -6599,7 +6599,7 @@ public final class Settings {
          * Type: int (0 for false, 1 for true)
          * @hide
          */
-        public static final String VOLTE_VT_ENABLED = "volte_vt_enabled";
+        public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled";
 
         /**
          * Settings to backup. This is here so that it's in the same place as the settings
diff --git a/core/res/res/values-mcc310-mnc260/config.xml b/core/res/res/values-mcc310-mnc260/config.xml
index 28cd695..6bfc3d1 100644
--- a/core/res/res/values-mcc310-mnc260/config.xml
+++ b/core/res/res/values-mcc310-mnc260/config.xml
@@ -25,8 +25,8 @@
     -->
     <integer name="config_mobile_mtu">1440</integer>
 
-    <!-- Flag specifying whether VoLTE & VT should be available for carrier: independent of
+    <!-- Flag specifying whether VoLTE should be available for carrier: independent of
          carrier provisioning. If false: hard disabled. If true: then depends on carrier
          provisioning, availability etc -->
-    <bool name="config_carrier_volte_vt_available">true</bool>
+    <bool name="config_carrier_volte_available">true</bool>
 </resources>
diff --git a/core/res/res/values-mcc311-mnc480/config.xml b/core/res/res/values-mcc311-mnc480/config.xml
index 820cc2e..d0a57b3 100644
--- a/core/res/res/values-mcc311-mnc480/config.xml
+++ b/core/res/res/values-mcc311-mnc480/config.xml
@@ -38,10 +38,10 @@
         be disabled) but individual Features can be disabled using ImsConfig.setFeatureValue() -->
     <bool name="imsServiceAllowTurnOff">false</bool>
 
-    <!-- Flag specifying whether VoLTE & VT should be available for carrier: independent of
+    <!-- Flag specifying whether VoLTE should be available for carrier: independent of
          carrier provisioning. If false: hard disabled. If true: then depends on carrier
          provisioning, availability etc -->
-    <bool name="config_carrier_volte_vt_available">true</bool>
+    <bool name="config_carrier_volte_available">true</bool>
 
     <bool name="config_auto_attach_data_on_creation">false</bool>
     <!-- service number convert map in roaming network. -->
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index eed2ef2..e50eb0c 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -1787,13 +1787,21 @@
         be disabled) but individual Features can be disabled using ImsConfig.setFeatureValue() -->
     <bool name="imsServiceAllowTurnOff">true</bool>
 
-    <!-- Flag specifying whether VoLTE & VT is availasble on device -->
-    <bool name="config_device_volte_vt_available">false</bool>
+    <!-- Flag specifying whether VoLTE is available on device -->
+    <bool name="config_device_volte_available">false</bool>
 
-    <!-- Flag specifying whether VoLTE & VT should be available for carrier: independent of
+    <!-- Flag specifying whether VoLTE should be available for carrier: independent of
          carrier provisioning. If false: hard disabled. If true: then depends on carrier
          provisioning, availability etc -->
-    <bool name="config_carrier_volte_vt_available">false</bool>
+    <bool name="config_carrier_volte_available">false</bool>
+
+    <!-- Flag specifying whether VT is available on device -->
+    <bool name="config_device_vt_available">false</bool>
+
+    <!-- Flag specifying whether VT should be available for carrier: independent of
+         carrier provisioning. If false: hard disabled. If true: then depends on carrier
+         provisioning, availability etc -->
+    <bool name="config_carrier_vt_available">false</bool>
 
     <bool name="config_networkSamplingWakesDevice">true</bool>
 
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index ef7cd70..a11fdbc 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -2040,8 +2040,10 @@
   <java-symbol type="attr" name="preferenceFragmentStyle" />
   <java-symbol type="bool" name="skipHoldBeforeMerge" />
   <java-symbol type="bool" name="imsServiceAllowTurnOff" />
-  <java-symbol type="bool" name="config_device_volte_vt_available" />
-  <java-symbol type="bool" name="config_carrier_volte_vt_available" />
+  <java-symbol type="bool" name="config_device_volte_available" />
+  <java-symbol type="bool" name="config_carrier_volte_available" />
+  <java-symbol type="bool" name="config_device_vt_available" />
+  <java-symbol type="bool" name="config_carrier_vt_available" />
   <java-symbol type="bool" name="useImsAlwaysForEmergencyCall" />
   <java-symbol type="attr" name="touchscreenBlocksFocus" />
   <java-symbol type="layout" name="resolver_list_with_default" />
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java b/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
index f21bac0..e56806a 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
@@ -1855,7 +1855,7 @@ public class DatabaseHelper extends SQLiteOpenHelper {
                 try {
                     stmt = db.compileStatement("INSERT OR IGNORE INTO global(name,value)"
                             + " VALUES(?,?);");
-                    loadSetting(stmt, Settings.Global.VOLTE_VT_ENABLED, ImsConfig.FeatureValueConstants.ON);
+                    loadSetting(stmt, Settings.Global.ENHANCED_4G_MODE_ENABLED, ImsConfig.FeatureValueConstants.ON);
                     db.setTransactionSuccessful();
                 } finally {
                     db.endTransaction();
@@ -2610,7 +2610,7 @@ public class DatabaseHelper extends SQLiteOpenHelper {
 
             loadBooleanSetting(stmt, Settings.Global.GUEST_USER_ENABLED,
                     R.bool.def_guest_user_enabled);
-            loadSetting(stmt, Settings.Global.VOLTE_VT_ENABLED, ImsConfig.FeatureValueConstants.ON);
+            loadSetting(stmt, Settings.Global.ENHANCED_4G_MODE_ENABLED, ImsConfig.FeatureValueConstants.ON);
             // --- New global settings start here
         } finally {
             if (stmt != null) stmt.close();