ASHA: Do not enable by default for TV/Wear/Auto (e6943273) · Commits · e / os / android_packages_modules_Bluetooth

android/app/src/com/android/bluetooth/Utils.java

+38 −0

Original line number	Diff line number	Diff line
		@@ -1190,4 +1190,42 @@ public final class Utils {

		return string;
		}

		/**
		* Check if BLE is supported by this platform
		* @param context current device context
		* @return true if BLE is supported, false otherwise
		*/
		public static boolean isBleSupported(Context context) {
		return context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE);
		}

		/**
		* Check if this is an automotive device
		* @param context current device context
		* @return true if this Android device is an automotive device, false otherwise
		*/
		public static boolean isAutomotive(Context context) {
		return context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_AUTOMOTIVE);
		}

		/**
		* Check if this is a watch device
		* @param context current device context
		* @return true if this Android device is a watch device, false otherwise
		*/
		public static boolean isWatch(Context context) {
		return context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_WATCH);
		}

		/**
		* Check if this is a TV device
		* @param context current device context
		* @return true if this Android device is a TV device, false otherwise
		*/
		public static boolean isTv(Context context) {
		PackageManager pm = context.getPackageManager();
		return pm.hasSystemFeature(PackageManager.FEATURE_TELEVISION)
		\|\| pm.hasSystemFeature(PackageManager.FEATURE_LEANBACK);
		}
		}

android/app/src/com/android/bluetooth/btservice/Config.java

+14 −3

Original line number	Diff line number	Diff line
		@@ -18,12 +18,13 @@ package com.android.bluetooth.btservice;

		import android.bluetooth.BluetoothProfile;
		import android.content.Context;
		import android.content.pm.PackageManager;
		import android.content.res.Resources;
		import android.os.SystemProperties;
		import android.sysprop.BluetoothProperties;
		import android.util.Log;

		import com.android.bluetooth.R;
		import com.android.bluetooth.Utils;
		import com.android.bluetooth.a2dp.A2dpService;
		import com.android.bluetooth.a2dpsink.A2dpSinkService;
		import com.android.bluetooth.avrcp.AvrcpTargetService;
		@@ -194,8 +195,18 @@ public class Config {
		}
		}

		// Disable ASHA if BLE is not supported on this platform
		if (!ctx.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)) {
		// Disable ASHA on Automotive, TV, and Watch devices if the system property is not set
		// This means that the OS will not automatically enable ASHA on these platforms, but these
		// platforms can choose to enable ASHA themselves
		if (BluetoothProperties.isProfileAshaCentralEnabled().isEmpty()) {
		if (Utils.isAutomotive(ctx) \|\| Utils.isTv(ctx) \|\| Utils.isWatch(ctx)) {
		setProfileEnabled(HearingAidService.class, false);
		}
		}

		// Disable ASHA if BLE is not supported on this platform even if the platform enabled ASHA
		// accidentally
		if (!Utils.isBleSupported(ctx)) {
		setProfileEnabled(HearingAidService.class, false);
		}

service/src/com/android/server/bluetooth/BluetoothManagerService.java

+50 −4

Original line number	Diff line number	Diff line
		@@ -645,11 +645,19 @@ public class BluetoothManagerService extends IBluetoothManager.Stub {

		mBluetoothNotificationManager = new BluetoothNotificationManager(mContext);

		// Disable ASHA if BLE is not supported on this platform
		mIsHearingAidProfileSupported =
		BluetoothProperties.isProfileAshaCentralEnabled().orElse(true);
		if (!mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)) {
		// Disable ASHA if BLE is not supported, overriding any system property
		if (!isBleSupported(mContext)) {
		mIsHearingAidProfileSupported = false;
		} else {
		// ASHA default value is:
		// * disabled on Automotive, TV, and Watch.
		// * enabled for other form factor
		// This default value can be overridden with a system property
		final boolean isAshaEnabledByDefault =
		!(isAutomotive(mContext) \|\| isWatch(mContext) \|\| isTv(mContext));
		mIsHearingAidProfileSupported =
		BluetoothProperties.isProfileAshaCentralEnabled()
		.orElse(isAshaEnabledByDefault);
		}

		String value = SystemProperties.get(
		@@ -3617,5 +3625,43 @@ public class BluetoothManagerService extends IBluetoothManager.Stub {
		}
		return BluetoothAdapter.BT_SNOOP_LOG_MODE_DISABLED;
		}

		/**
		* Check if BLE is supported by this platform
		* @param context current device context
		* @return true if BLE is supported, false otherwise
		*/
		private static boolean isBleSupported(Context context) {
		return context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE);
		}

		/**
		* Check if this is an automotive device
		* @param context current device context
		* @return true if this Android device is an automotive device, false otherwise
		*/
		private static boolean isAutomotive(Context context) {
		return context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_AUTOMOTIVE);
		}

		/**
		* Check if this is a watch device
		* @param context current device context
		* @return true if this Android device is a watch device, false otherwise
		*/
		private static boolean isWatch(Context context) {
		return context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_WATCH);
		}

		/**
		* Check if this is a TV device
		* @param context current device context
		* @return true if this Android device is a TV device, false otherwise
		*/
		private static boolean isTv(Context context) {
		PackageManager pm = context.getPackageManager();
		return pm.hasSystemFeature(PackageManager.FEATURE_TELEVISION)
		\|\| pm.hasSystemFeature(PackageManager.FEATURE_LEANBACK);
		}
		}