Merge "Pop up pairing another ear dialog when detecting hearing aid is a set" into tm-dev am: 13438e6084 am: fd94f4b0be

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/17291804

Change-Id: I024d5608df72e29c54092ebc69289baa6f3e8152
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

src/com/android/settings/accessibility/AccessibilityHearingAidPreferenceController.java

@@ -38,6 +38,7 @@ import com.android.settings.R;
 import com.android.settings.bluetooth.BluetoothDeviceDetailsFragment;
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.core.SubSettingLauncher;
+import com.android.settingslib.bluetooth.BluetoothCallback;
 import com.android.settingslib.bluetooth.CachedBluetoothDevice;
 import com.android.settingslib.bluetooth.CachedBluetoothDeviceManager;
 import com.android.settingslib.bluetooth.HearingAidProfile;
@@ -54,7 +55,7 @@ import java.util.concurrent.FutureTask;
  * Controller that shows and updates the bluetooth device name
  */
 public class AccessibilityHearingAidPreferenceController extends BasePreferenceController
-        implements LifecycleObserver, OnStart, OnStop {
+        implements LifecycleObserver, OnStart, OnStop, BluetoothCallback {
     private static final String TAG = "AccessibilityHearingAidPreferenceController";
     private Preference mHearingAidPreference;
 
@@ -109,11 +110,13 @@ public class AccessibilityHearingAidPreferenceController extends BasePreferenceC
         filter.addAction(BluetoothHearingAid.ACTION_CONNECTION_STATE_CHANGED);
         filter.addAction(BluetoothAdapter.ACTION_STATE_CHANGED);
         mContext.registerReceiver(mHearingAidChangedReceiver, filter);
+        mLocalBluetoothManager.getEventManager().registerCallback(this);
     }
 
     @Override
     public void onStop() {
         mContext.unregisterReceiver(mHearingAidChangedReceiver);
+        mLocalBluetoothManager.getEventManager().unregisterCallback(this);
     }
 
     @Override
@@ -159,6 +162,17 @@ public class AccessibilityHearingAidPreferenceController extends BasePreferenceC
                         R.string.accessibility_hearingaid_right_side_device_summary, name);
     }
 
+    @Override
+    public void onActiveDeviceChanged(CachedBluetoothDevice activeDevice, int bluetoothProfile) {
+        if (activeDevice == null) {
+            return;
+        }
+
+        if (bluetoothProfile == BluetoothProfile.HEARING_AID) {
+            HearingAidUtils.launchHearingAidPairingDialog(mFragmentManager, activeDevice);
+        }
+    }
+
     public void setFragmentManager(FragmentManager fragmentManager) {
         mFragmentManager = fragmentManager;
     }

src/com/android/settings/accessibility/HearingAidUtils.java

@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2022 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.accessibility;
+
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.FragmentManager;
+
+import com.android.settings.bluetooth.HearingAidPairingDialogFragment;
+import com.android.settingslib.bluetooth.CachedBluetoothDevice;
+import com.android.settingslib.bluetooth.HearingAidProfile;
+
+/** Provides utility methods related hearing aids. */
+public final class HearingAidUtils {
+    private static final String TAG = "HearingAidUtils";
+
+    private HearingAidUtils(){}
+
+    /**
+     * Launches pairing dialog when hearing aid device needs other side of hearing aid device to
+     * work.
+     *
+     * @param fragmentManager The {@link FragmentManager} used to show dialog fragment
+     * @param device The {@link CachedBluetoothDevice} need to be hearing aid device
+     */
+    public static void launchHearingAidPairingDialog(FragmentManager fragmentManager,
+            @NonNull CachedBluetoothDevice device) {
+        if (device.isConnectedHearingAidDevice()
+                && device.getDeviceMode() == HearingAidProfile.DeviceMode.MODE_BINAURAL
+                && device.getSubDevice() == null) {
+            launchHearingAidPairingDialogInternal(fragmentManager, device);
+        }
+    }
+
+    private static void launchHearingAidPairingDialogInternal(FragmentManager fragmentManager,
+            @NonNull CachedBluetoothDevice device) {
+        if (device.getDeviceSide() == HearingAidProfile.DeviceSide.SIDE_INVALID) {
+            Log.w(TAG, "Can not launch hearing aid pairing dialog for invalid side");
+            return;
+        }
+        HearingAidPairingDialogFragment.newInstance(device).show(fragmentManager,
+                HearingAidPairingDialogFragment.TAG);
+    }
+}