commit 94d74d291e49fc7210a5680324b9e5557a77b87e
author Malcolm Chen <refuhoo@google.com> Thu Dec 13 19:24:03 2018 -0800
committer Malcolm Chen <refuhoo@google.com> Wed Jan 23 21:11:08 2019 -0800
tree f9f5c263bed08fddf756491533b3c93311c3edd9
parent 7ee3291911e5c11ad187d5bb4154cc2798e8c4f0

Add API to handle user's subscription selection changes.

When user selects a eSIM subscription, Settings app informs Telephony.
Telephony needs to take actions such as writting it into global
settings, switch profiles and notify registrants, for example
AlternativeNetworkAccessService.

Bug: 120945564
Test: unittest
Change-Id: I846d9444aac368d183e06744c9eb8aa0c08dfe6a

core/java/android/provider/Settings.java

diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index b2c2d0e..333f7f1 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -13712,6 +13712,19 @@
                 "user_preferred_sub2","user_preferred_sub3"};
 
         /**
+         * Which subscription is enabled for a physical slot.
+         * @hide
+         */
+        public static final String ENABLED_SUBSCRIPTION_FOR_SLOT = "enabled_subscription_for_slot";
+
+        /**
+         * Whether corresponding logical modem is enabled for a physical slot.
+         * The value 1 - enable, 0 - disable
+         * @hide
+         */
+        public static final String MODEM_STACK_ENABLED_FOR_SLOT = "modem_stack_enabled_for_slot";
+
+        /**
          * Whether to enable new contacts aggregator or not.
          * The value 1 - enable, 0 - disable
          * @hide

core/tests/coretests/src/android/provider/SettingsBackupTest.java

diff --git a/core/tests/coretests/src/android/provider/SettingsBackupTest.java b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
index 87ad3d1..7a76ad0 100644
--- a/core/tests/coretests/src/android/provider/SettingsBackupTest.java
+++ b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
@@ -562,7 +562,9 @@
                     Settings.Global.APPOP_HISTORY_BASE_INTERVAL_MILLIS,
                     Settings.Global.ENABLE_RADIO_BUG_DETECTION,
                     Settings.Global.RADIO_BUG_WAKELOCK_TIMEOUT_COUNT_THRESHOLD,
-                    Settings.Global.RADIO_BUG_SYSTEM_ERROR_COUNT_THRESHOLD);
+                    Settings.Global.RADIO_BUG_SYSTEM_ERROR_COUNT_THRESHOLD,
+                    Settings.Global.ENABLED_SUBSCRIPTION_FOR_SLOT,
+                    Settings.Global.MODEM_STACK_ENABLED_FOR_SLOT);
     private static final Set<String> BACKUP_BLACKLISTED_SECURE_SETTINGS =
              newHashSet(
                  Settings.Secure.ACCESSIBILITY_SOFT_KEYBOARD_MODE,