Add audio sharing entrypoint in device details

BUG: 383935069
Test: local tested
Flag: com.android.settingslib.flags.enable_le_audio_sharing
Change-Id: Ib90422d262eba84c3a308d8e4c5652d8c5f96808

res/xml/bluetooth_device_details_fragment.xml

@@ -68,6 +68,10 @@
         settings:controller="com.android.settings.slices.SlicePreferenceController"
         settings:allowDividerAbove="true"/>
 
+    <PreferenceCategory
+        android:key="audio_sharing_control"
+        android:layout="@layout/settingslib_preference_category_no_title"/>
+
     <PreferenceCategory
         android:key="bt_device_slice_category"
         settings:controller="com.android.settings.bluetooth.BlockingPrefWithSliceController"/>

src/com/android/settings/bluetooth/BluetoothDetailsAudioSharingController.java

@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.bluetooth;
+
+import static com.android.settingslib.bluetooth.LocalBluetoothLeBroadcast.EXTRA_START_LE_AUDIO_SHARING;
+
+import android.app.settings.SettingsEnums;
+import android.content.Context;
+import android.os.Bundle;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceCategory;
+import androidx.preference.PreferenceFragmentCompat;
+import androidx.preference.PreferenceScreen;
+
+import com.android.settings.R;
+import com.android.settings.connecteddevice.audiosharing.AudioSharingDashboardFragment;
+import com.android.settings.connecteddevice.audiosharing.audiostreams.AudioStreamsDashboardFragment;
+import com.android.settings.connecteddevice.audiosharing.audiostreams.AudioStreamsHelper;
+import com.android.settings.core.SubSettingLauncher;
+import com.android.settingslib.bluetooth.BluetoothUtils;
+import com.android.settingslib.bluetooth.CachedBluetoothDevice;
+import com.android.settingslib.bluetooth.LocalBluetoothManager;
+import com.android.settingslib.core.lifecycle.Lifecycle;
+
+/** Controller for audio sharing control preferences. */
+public class BluetoothDetailsAudioSharingController extends BluetoothDetailsController {
+    private static final String KEY_AUDIO_SHARING_CONTROL = "audio_sharing_control";
+    private static final String KEY_AUDIO_SHARING = "audio_sharing";
+    private static final String KEY_FIND_AUDIO_STREAM = "find_audio_stream";
+
+    @Nullable PreferenceCategory mProfilesContainer;
+    LocalBluetoothManager mLocalBluetoothManager;
+
+    public BluetoothDetailsAudioSharingController(
+            @NonNull Context context,
+            @NonNull PreferenceFragmentCompat fragment,
+            @NonNull LocalBluetoothManager localBtManager,
+            @NonNull CachedBluetoothDevice device,
+            @NonNull Lifecycle lifecycle) {
+        super(context, fragment, device, lifecycle);
+        mLocalBluetoothManager = localBtManager;
+    }
+
+    @Override
+    public boolean isAvailable() {
+        return BluetoothUtils.isAudioSharingUIAvailable(mContext)
+                && mCachedDevice.isConnectedLeAudioDevice();
+    }
+
+    @Override
+    protected void init(PreferenceScreen screen) {
+        mProfilesContainer = screen.findPreference(KEY_AUDIO_SHARING_CONTROL);
+    }
+
+    @Override
+    protected void refresh() {
+        if (mProfilesContainer == null) {
+            return;
+        }
+        if (!isAvailable()) {
+            mProfilesContainer.setVisible(false);
+            return;
+        }
+        mProfilesContainer.setVisible(true);
+        mProfilesContainer.removeAll();
+        mProfilesContainer.addPreference(createAudioSharingPreference());
+        if ((BluetoothUtils.isActiveLeAudioDevice(mCachedDevice)
+                        || AudioStreamsHelper.hasConnectedBroadcastSource(
+                                mCachedDevice, mLocalBluetoothManager))
+                && !BluetoothUtils.isBroadcasting(mLocalBluetoothManager)) {
+            mProfilesContainer.addPreference(createFindAudioStreamPreference());
+        }
+    }
+
+    private Preference createAudioSharingPreference() {
+        Preference audioSharingPref = new Preference(mContext);
+        audioSharingPref.setKey(KEY_AUDIO_SHARING);
+        audioSharingPref.setTitle(R.string.audio_sharing_title);
+        audioSharingPref.setIcon(com.android.settingslib.R.drawable.ic_bt_le_audio_sharing);
+        audioSharingPref.setOnPreferenceClickListener(
+                preference -> {
+                    Bundle args = new Bundle();
+                    args.putBoolean(EXTRA_START_LE_AUDIO_SHARING, true);
+                    new SubSettingLauncher(mContext)
+                            .setDestination(AudioSharingDashboardFragment.class.getName())
+                            .setSourceMetricsCategory(SettingsEnums.BLUETOOTH_DEVICE_DETAILS)
+                            .setArguments(args)
+                            .launch();
+                    return true;
+                });
+        return audioSharingPref;
+    }
+
+    private Preference createFindAudioStreamPreference() {
+        Preference findAudioStreamPref = new Preference(mContext);
+        findAudioStreamPref.setKey(KEY_FIND_AUDIO_STREAM);
+        findAudioStreamPref.setTitle(R.string.audio_streams_main_page_title);
+        findAudioStreamPref.setIcon(com.android.settingslib.R.drawable.ic_bt_le_audio_sharing);
+        findAudioStreamPref.setOnPreferenceClickListener(
+                preference -> {
+                    new SubSettingLauncher(mContext)
+                            .setDestination(AudioStreamsDashboardFragment.class.getName())
+                            .setSourceMetricsCategory(SettingsEnums.BLUETOOTH_DEVICE_DETAILS)
+                            .launch();
+                    return true;
+                });
+        return findAudioStreamPref;
+    }
+
+    @Override
+    @NonNull
+    public String getPreferenceKey() {
+        return KEY_AUDIO_SHARING_CONTROL;
+    }
+}

src/com/android/settings/bluetooth/BluetoothDeviceDetailsFragment.java

@@ -440,6 +440,9 @@ public class BluetoothDeviceDetailsFragment extends RestrictedDashboardFragment
                             context, this, mCachedDevice, lifecycle));
             controllers.add(new BluetoothDetailsButtonsController(context, this, mCachedDevice,
                     lifecycle));
+            controllers.add(
+                    new BluetoothDetailsAudioSharingController(
+                            context, this, mManager, mCachedDevice, lifecycle));
             controllers.add(new BluetoothDetailsCompanionAppsController(context, this,
                     mCachedDevice, lifecycle));
             controllers.add(new BluetoothDetailsAudioDeviceTypeController(context, this, mManager,

src/com/android/settings/connecteddevice/audiosharing/audiostreams/AudioStreamsHelper.java

@@ -269,7 +269,7 @@ public class AudioStreamsHelper {
      * @param localBtManager The BT manager to provide BT functions.
      * @return Whether the device has connected to a broadcast source.
      */
-    private static boolean hasConnectedBroadcastSource(
+    public static boolean hasConnectedBroadcastSource(
             CachedBluetoothDevice cachedDevice, LocalBluetoothManager localBtManager) {
         if (localBtManager == null) {
             Log.d(TAG, "Skip check hasConnectedBroadcastSource due to bt manager is null");

tests/robotests/src/com/android/settings/bluetooth/BluetoothDetailsAudioSharingControllerTest.java

@@ -0,0 +1,169 @@
+/*
+ * Copyright (C) 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.settings.bluetooth;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.when;
+
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothLeBroadcastReceiveState;
+import android.bluetooth.BluetoothProfile;
+import android.bluetooth.BluetoothStatusCodes;
+import android.platform.test.annotations.EnableFlags;
+import android.platform.test.flag.junit.SetFlagsRule;
+
+import androidx.preference.PreferenceCategory;
+
+import com.android.settings.R;
+import com.android.settings.connecteddevice.audiosharing.audiostreams.AudioStreamsHelper;
+import com.android.settings.connecteddevice.audiosharing.audiostreams.testshadows.ShadowAudioStreamsHelper;
+import com.android.settings.testutils.shadow.ShadowBluetoothAdapter;
+import com.android.settingslib.bluetooth.LocalBluetoothManager;
+import com.android.settingslib.flags.Flags;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Answers;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.annotation.Config;
+import org.robolectric.shadow.api.Shadow;
+
+import java.util.List;
+
+@RunWith(RobolectricTestRunner.class)
+@Config(shadows = {ShadowBluetoothAdapter.class, ShadowAudioStreamsHelper.class})
+public class BluetoothDetailsAudioSharingControllerTest extends BluetoothDetailsControllerTestBase {
+    @Rule public final MockitoRule mocks = MockitoJUnit.rule();
+    @Rule public final SetFlagsRule mSetFlagsRule = new SetFlagsRule();
+
+    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
+    private LocalBluetoothManager mLocalManager;
+    @Mock private AudioStreamsHelper mAudioStreamsHelper;
+    @Mock private BluetoothLeBroadcastReceiveState mBroadcastReceiveState;
+
+    private ShadowBluetoothAdapter mShadowBluetoothAdapter;
+    private BluetoothDetailsAudioSharingController mController;
+    private PreferenceCategory mContainer;
+
+    @Override
+    public void setUp() {
+        super.setUp();
+        mShadowBluetoothAdapter = Shadow.extract(BluetoothAdapter.getDefaultAdapter());
+        ShadowAudioStreamsHelper.setUseMock(mAudioStreamsHelper);
+        mController =
+                new BluetoothDetailsAudioSharingController(
+                        mContext, mFragment, mLocalManager, mCachedDevice, mLifecycle);
+        mContainer = new PreferenceCategory(mContext);
+        mContainer.setKey(mController.getPreferenceKey());
+        mScreen.addPreference(mContainer);
+        setupDevice(mDeviceConfig);
+    }
+
+    @Test
+    @EnableFlags(Flags.FLAG_ENABLE_LE_AUDIO_SHARING)
+    public void notConnected_noAudioSharingPreferences() {
+        when(mCachedDevice.isConnectedLeAudioDevice()).thenReturn(false);
+
+        showScreen(mController);
+
+        assertThat(mContainer.isVisible()).isFalse();
+    }
+
+    @Test
+    @EnableFlags(Flags.FLAG_ENABLE_LE_AUDIO_SHARING)
+    public void connected_showOnePreference() {
+        when(mCachedDevice.isConnectedLeAudioDevice()).thenReturn(true);
+        when(mCachedDevice.isActiveDevice(BluetoothProfile.LE_AUDIO)).thenReturn(false);
+        when(mLocalManager
+                        .getProfileManager()
+                        .getLeAudioBroadcastAssistantProfile()
+                        .getAllSources(mDevice))
+                .thenReturn(List.of());
+        when(mLocalManager
+                .getProfileManager()
+                .getLeAudioBroadcastProfile()
+                .isEnabled(mDevice))
+                .thenReturn(true);
+        mShadowBluetoothAdapter.setIsLeAudioBroadcastSourceSupported(
+                BluetoothStatusCodes.FEATURE_SUPPORTED);
+        mShadowBluetoothAdapter.setIsLeAudioBroadcastAssistantSupported(
+                BluetoothStatusCodes.FEATURE_SUPPORTED);
+
+        showScreen(mController);
+
+        assertThat(mContainer.isVisible()).isTrue();
+        assertThat(mContainer.getPreferenceCount()).isEqualTo(1);
+        assertThat(mContainer.getPreference(0).getTitle())
+                .isEqualTo(mContext.getString(R.string.audio_sharing_title));
+    }
+
+    @Test
+    @EnableFlags(Flags.FLAG_ENABLE_LE_AUDIO_SHARING)
+    public void connected_active_showTwoPreference() {
+        when(mCachedDevice.isConnectedLeAudioDevice()).thenReturn(true);
+        when(mCachedDevice.isActiveDevice(BluetoothProfile.LE_AUDIO)).thenReturn(true);
+        when(mLocalManager
+                .getProfileManager()
+                .getLeAudioBroadcastAssistantProfile()
+                .getAllSources(mDevice))
+                .thenReturn(List.of());
+        when(mLocalManager
+                .getProfileManager()
+                .getLeAudioBroadcastProfile()
+                .isEnabled(mDevice))
+                .thenReturn(false);
+        mShadowBluetoothAdapter.setIsLeAudioBroadcastSourceSupported(
+                BluetoothStatusCodes.FEATURE_SUPPORTED);
+        mShadowBluetoothAdapter.setIsLeAudioBroadcastAssistantSupported(
+                BluetoothStatusCodes.FEATURE_SUPPORTED);
+
+        showScreen(mController);
+
+        assertThat(mContainer.isVisible()).isTrue();
+        assertThat(mContainer.getPreferenceCount()).isEqualTo(2);
+    }
+
+    @Test
+    @EnableFlags(Flags.FLAG_ENABLE_LE_AUDIO_SHARING)
+    public void connected_hasConnectedBroadcastSource_showTwoPreference() {
+        when(mCachedDevice.isConnectedLeAudioDevice()).thenReturn(true);
+        when(mCachedDevice.isActiveDevice(BluetoothProfile.LE_AUDIO)).thenReturn(false);
+        when(mLocalManager
+                .getProfileManager()
+                .getLeAudioBroadcastAssistantProfile()
+                .getAllSources(mDevice))
+                .thenReturn(List.of(mBroadcastReceiveState));
+        when(mLocalManager
+                .getProfileManager()
+                .getLeAudioBroadcastProfile()
+                .isEnabled(mDevice))
+                .thenReturn(false);
+        mShadowBluetoothAdapter.setIsLeAudioBroadcastSourceSupported(
+                BluetoothStatusCodes.FEATURE_SUPPORTED);
+        mShadowBluetoothAdapter.setIsLeAudioBroadcastAssistantSupported(
+                BluetoothStatusCodes.FEATURE_SUPPORTED);
+
+        showScreen(mController);
+
+        assertThat(mContainer.isVisible()).isTrue();
+        assertThat(mContainer.getPreferenceCount()).isEqualTo(2);
+    }
+}