From 2b62de12ceb9ef77bcf116e4046cbfa3e16a678d Mon Sep 17 00:00:00 2001
From: SongFerngWang <songferngwang@google.com>
Date: Tue, 3 May 2022 08:22:29 +0800
Subject: [PATCH] [LE broadcast sink] Add the broadcast sink apis

Bug: 228258236
Test: manual test
Change-Id: I7a5872a17f0e3d5e1b32579a2fb7b52c2236d060
---
 .../LocalBluetoothLeBroadcastAssistant.java   | 38 +++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothLeBroadcastAssistant.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothLeBroadcastAssistant.java
index c248fff09d6f7..b0392be9d3361 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothLeBroadcastAssistant.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothLeBroadcastAssistant.java
@@ -26,6 +26,7 @@ import android.bluetooth.BluetoothClass;
 import android.bluetooth.BluetoothDevice;
 import android.bluetooth.BluetoothLeBroadcastAssistant;
 import android.bluetooth.BluetoothLeBroadcastMetadata;
+import android.bluetooth.BluetoothLeBroadcastReceiveState;
 import android.bluetooth.BluetoothProfile;
 import android.bluetooth.BluetoothProfile.ServiceListener;
 import android.content.Context;
@@ -202,6 +203,43 @@ public class LocalBluetoothLeBroadcastAssistant implements LocalBluetoothProfile
         mService.startSearchingForSources(filters);
     }
 
+    /**
+     * Return true if a search has been started by this application.
+     *
+     * @return true if a search has been started by this application
+     * @hide
+     */
+    public boolean isSearchInProgress() {
+        if (DEBUG) {
+            Log.d(TAG, "isSearchInProgress()");
+        }
+        if (mService == null) {
+            Log.d(TAG, "The BluetoothLeBroadcastAssistant is null");
+            return false;
+        }
+        return mService.isSearchInProgress();
+    }
+
+    /**
+     * Get information about all Broadcast Sources that a Broadcast Sink knows about.
+     *
+     * @param sink Broadcast Sink from which to get all Broadcast Sources
+     * @return the list of Broadcast Receive State {@link BluetoothLeBroadcastReceiveState}
+     *         stored in the Broadcast Sink
+     * @throws NullPointerException when <var>sink</var> is null
+     */
+    public @NonNull List<BluetoothLeBroadcastReceiveState> getAllSources(
+            @NonNull BluetoothDevice sink) {
+        if (DEBUG) {
+            Log.d(TAG, "getAllSources()");
+        }
+        if (mService == null) {
+            Log.d(TAG, "The BluetoothLeBroadcastAssistant is null");
+            return new ArrayList<BluetoothLeBroadcastReceiveState>();
+        }
+        return mService.getAllSources(sink);
+    }
+
     public void registerServiceCallBack(@NonNull @CallbackExecutor Executor executor,
             @NonNull BluetoothLeBroadcastAssistant.Callback callback) {
         if (mService == null) {