Add persistent state for Hearing Aid Profile

Defines the flag used in code and the Settings.Global key names for
persisting state of the Bluetooth Hearing Aid Profile.

Test: manual
Bug: 69623109
Change-Id: I19e68be55a80f338bdc5d39d6c3c6d251f1cb514
Merged-In: I19e68be55a80f338bdc5d39d6c3c6d251f1cb514

4 files changed, 16 insertions, 0 deletions

diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index df944fd92b65..6560a8f9a21f 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -9224,6 +9224,9 @@ public final class Settings {
         /** {@hide} */
         public static final String
                 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_";
+        /** {@hide} */
+        public static final String
+                BLUETOOTH_HEARING_AID_PRIORITY_PREFIX = "bluetooth_hearing_aid_priority_";
 
         /**
          * Activity manager specific settings.
@@ -9545,6 +9548,14 @@ public final class Settings {
         }
 
         /**
+         * Get the key that retrieves a bluetooth hearing aid priority.
+         * @hide
+         */
+        public static final String getBluetoothHearingAidPriorityKey(String address) {
+            return BLUETOOTH_HEARING_AID_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT);
+        }
+
+        /**
          * Get the key that retrieves a bluetooth map priority.
          * @hide
          */
diff --git a/core/proto/android/providers/settings.proto b/core/proto/android/providers/settings.proto
index fa645f4d4c6a..ef6eb0913da4 100644
--- a/core/proto/android/providers/settings.proto
+++ b/core/proto/android/providers/settings.proto
@@ -254,6 +254,7 @@ message GlobalSettingsProto {
     SettingProto bluetooth_pbap_client_priority_prefix = 209;
     SettingProto bluetooth_sap_priority_prefix = 210;
     SettingProto bluetooth_pan_priority_prefix = 211;
+    SettingProto bluetooth_hearing_aid_priority_prefix = 345;
     SettingProto device_idle_constants = 212;
     SettingProto device_idle_constants_watch = 213;
     SettingProto app_idle_constants = 214;
diff --git a/core/tests/coretests/src/android/provider/SettingsBackupTest.java b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
index a979ac82dafa..9edaffe2bde1 100644
--- a/core/tests/coretests/src/android/provider/SettingsBackupTest.java
+++ b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
@@ -121,6 +121,7 @@ public class SettingsBackupTest {
                     Settings.Global.BLUETOOTH_PAN_PRIORITY_PREFIX,
                     Settings.Global.BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX,
                     Settings.Global.BLUETOOTH_SAP_PRIORITY_PREFIX,
+                    Settings.Global.BLUETOOTH_HEARING_AID_PRIORITY_PREFIX,
                     Settings.Global.BOOT_COUNT,
                     Settings.Global.CAPTIVE_PORTAL_FALLBACK_URL,
                     Settings.Global.CAPTIVE_PORTAL_HTTPS_URL,
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java
index 819ee3ee57ff..d256b12fe285 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java
@@ -720,6 +720,9 @@ class SettingsProtoDumpUtil {
                 Settings.Global.BLUETOOTH_PAN_PRIORITY_PREFIX,
                 GlobalSettingsProto.BLUETOOTH_PAN_PRIORITY_PREFIX);
         dumpSetting(s, p,
+                Settings.Global.BLUETOOTH_HEARING_AID_PRIORITY_PREFIX,
+                GlobalSettingsProto.BLUETOOTH_HEARING_AID_PRIORITY_PREFIX);
+        dumpSetting(s, p,
                 Settings.Global.DEVICE_IDLE_CONSTANTS,
                 GlobalSettingsProto.DEVICE_IDLE_CONSTANTS);
         dumpSetting(s, p,