LE Audio: Expose more system APIs

* Expose two intentss:
  * ACTION_LE_AUDIO_ACTIVE_DEVICE_CHANGED
  * ACTION_LE_AUDIO_GROUP_NODE_STATUS_CHANGED
  * Settings and Telecom are interested in the group node status
    information, therefore lets expose the API as a SystemApi
* Reduce scope of HAP connection state API to system API
* Expose more system APIs for HAP client
  * To select different hearing presets
  * To get notified about changes in hearing presets
  * To get all available hearing presets
* Expose more system APIs for CSIP
  * To make error codes more visible for the API caller
* Expose GROUP_ID_INVALID to public API for getGroupId()

Bug: 150670922
Test: atest BluetoothInstrumentationTests
Tag: #feature
Sponsor: siyuanh@
Ignore-AOSP-First: earlier change merged on internal
Change-Id: If87e0863f23b989632603ac1253e4a77bfff028d
Merged-In: If87e0863f23b989632603ac1253e4a77bfff028d
(cherry picked from commit a89f2e1a02f986de04078ee399f39ad09d0c53f8)

1 files changed, 51 insertions, 0 deletions

diff --git a/framework/java/android/bluetooth/BluetoothStatusCodes.java b/framework/java/android/bluetooth/BluetoothStatusCodes.java
index 5f90d7ed48..fe7f57973c 100644
--- a/framework/java/android/bluetooth/BluetoothStatusCodes.java
+++ b/framework/java/android/bluetooth/BluetoothStatusCodes.java
@@ -192,6 +192,15 @@ public final class BluetoothStatusCodes {
     public static final int ERROR_ALREADY_IN_TARGET_STATE = 26;
 
     /**
+     * Indicates that the requested operation is not supported by the remote device
+     *
+     * Caller should stop trying this operation
+     * @hide
+     */
+    @SystemApi
+    public static final int ERROR_REMOTE_OPERATION_NOT_SUPPORTED = 24;
+
+    /**
      * A GATT writeCharacteristic request is not permitted on the remote device.
      */
     public static final int ERROR_GATT_WRITE_NOT_ALLOWED = 101;
@@ -393,6 +402,48 @@ public final class BluetoothStatusCodes {
     public static final int ERROR_LE_CONTENT_METADATA_INVALID_OTHER = 1206;
 
     /**
+     * Indicates that provided group ID is invalid for the coordinated set
+     * @hide
+     */
+    @SystemApi
+    public static final int ERROR_CSIP_INVALID_GROUP_ID = 1207;
+
+    /**
+     * Indicating that CSIP group locked failed due to group member being already locked.
+     *
+     * @hide
+     */
+    @SystemApi
+    public static final int ERROR_CSIP_GROUP_LOCKED_BY_OTHER = 1208;
+
+    /**
+     * Indicating that CSIP device has been lost while being locked.
+     * @hide
+     */
+    @SystemApi
+    public static final int ERROR_CSIP_LOCKED_GROUP_MEMBER_LOST = 1209;
+
+    /**
+     * Indicates that the set preset name is too long.
+     * <p>
+     * Example solution: Try using shorter name.
+     *
+     * @hide
+     */
+    @SystemApi
+    public static final int ERROR_HAP_PRESET_NAME_TOO_LONG = 1210;
+
+    /**
+     * Indicates that provided preset index parameters is invalid
+     * <p>
+     * Example solution: Use preset index of a known existing preset.
+     *
+     * @hide
+     */
+    @SystemApi
+    public static final int ERROR_HAP_INVALID_PRESET_INDEX = 1211;
+
+    /**
      * Indicates that the RFCOMM listener could not be started due to the requested UUID already
      * being in use.
      *