Branch some audio sharing functions to settingslib. (c105b9e9) · Commits · e / os / android_frameworks_base

packages/SettingsLib/src/com/android/settingslib/bluetooth/BluetoothUtils.java

+183 −128

Original line number	Diff line number	Diff line
		@@ -3,10 +3,13 @@ package com.android.settingslib.bluetooth;
		import static com.android.settingslib.widget.AdaptiveOutlineDrawable.ICON_TYPE_ADVANCED;

		import android.annotation.SuppressLint;
		import android.bluetooth.BluetoothAdapter;
		import android.bluetooth.BluetoothClass;
		import android.bluetooth.BluetoothCsipSetCoordinator;
		import android.bluetooth.BluetoothDevice;
		import android.bluetooth.BluetoothLeBroadcastReceiveState;
		import android.bluetooth.BluetoothProfile;
		import android.bluetooth.BluetoothStatusCodes;
		import android.content.Context;
		import android.content.Intent;
		import android.content.pm.PackageManager;
		@@ -30,6 +33,7 @@ import androidx.annotation.WorkerThread;
		import androidx.core.graphics.drawable.IconCompat;

		import com.android.settingslib.R;
		import com.android.settingslib.flags.Flags;
		import com.android.settingslib.widget.AdaptiveIcon;
		import com.android.settingslib.widget.AdaptiveOutlineDrawable;

		@@ -52,8 +56,8 @@ public class BluetoothUtils {
		public static final String BT_ADVANCED_HEADER_ENABLED = "bt_advanced_header_enabled";
		private static final int METADATA_FAST_PAIR_CUSTOMIZED_FIELDS = 25;
		private static final String KEY_HEARABLE_CONTROL_SLICE = "HEARABLE_CONTROL_SLICE_WITH_WIDTH";
		private static final Set<String> EXCLUSIVE_MANAGERS = ImmutableSet.of(
		"com.google.android.gms.dck");
		private static final Set<String> EXCLUSIVE_MANAGERS =
		ImmutableSet.of("com.google.android.gms.dck");

		private static ErrorListener sErrorListener;

		@@ -89,23 +93,23 @@ public class BluetoothUtils {
		/**
		* @param context to access resources from
		* @param cachedDevice to get class from
		* @return pair containing the drawable and the description of the Bluetooth class
		* of the device.
		* @return pair containing the drawable and the description of the Bluetooth class of the
		* device.
		*/
		public static Pair<Drawable, String> getBtClassDrawableWithDescription(Context context,
		CachedBluetoothDevice cachedDevice) {
		public static Pair<Drawable, String> getBtClassDrawableWithDescription(
		Context context, CachedBluetoothDevice cachedDevice) {
		BluetoothClass btClass = cachedDevice.getBtClass();
		if (btClass != null) {
		switch (btClass.getMajorDeviceClass()) {
		case BluetoothClass.Device.Major.COMPUTER:
		return new Pair<>(getBluetoothDrawable(context,
		com.android.internal.R.drawable.ic_bt_laptop),
		return new Pair<>(
		getBluetoothDrawable(
		context, com.android.internal.R.drawable.ic_bt_laptop),
		context.getString(R.string.bluetooth_talkback_computer));

		case BluetoothClass.Device.Major.PHONE:
		return new Pair<>(
		getBluetoothDrawable(context,
		com.android.internal.R.drawable.ic_phone),
		getBluetoothDrawable(context, com.android.internal.R.drawable.ic_phone),
		context.getString(R.string.bluetooth_talkback_phone));

		case BluetoothClass.Device.Major.PERIPHERAL:
		@@ -115,8 +119,8 @@ public class BluetoothUtils {

		case BluetoothClass.Device.Major.IMAGING:
		return new Pair<>(
		getBluetoothDrawable(context,
		com.android.internal.R.drawable.ic_settings_print),
		getBluetoothDrawable(
		context, com.android.internal.R.drawable.ic_settings_print),
		context.getString(R.string.bluetooth_talkback_imaging));

		default:
		@@ -125,8 +129,9 @@ public class BluetoothUtils {
		}

		if (cachedDevice.isHearingAidDevice()) {
		return new Pair<>(getBluetoothDrawable(context,
		com.android.internal.R.drawable.ic_bt_hearing_aid),
		return new Pair<>(
		getBluetoothDrawable(
		context, com.android.internal.R.drawable.ic_bt_hearing_aid),
		context.getString(R.string.bluetooth_talkback_hearing_aids));
		}

		@@ -138,7 +143,8 @@ public class BluetoothUtils {
		// The device should show hearing aid icon if it contains any hearing aid related
		// profiles
		if (profile instanceof HearingAidProfile \|\| profile instanceof HapClientProfile) {
		return new Pair<>(getBluetoothDrawable(context, profileResId),
		return new Pair<>(
		getBluetoothDrawable(context, profileResId),
		context.getString(R.string.bluetooth_talkback_hearing_aids));
		}
		if (resId == 0) {
		@@ -153,42 +159,40 @@ public class BluetoothUtils {
		if (btClass != null) {
		if (doesClassMatch(btClass, BluetoothClass.PROFILE_HEADSET)) {
		return new Pair<>(
		getBluetoothDrawable(context,
		com.android.internal.R.drawable.ic_bt_headset_hfp),
		getBluetoothDrawable(
		context, com.android.internal.R.drawable.ic_bt_headset_hfp),
		context.getString(R.string.bluetooth_talkback_headset));
		}
		if (doesClassMatch(btClass, BluetoothClass.PROFILE_A2DP)) {
		return new Pair<>(
		getBluetoothDrawable(context,
		com.android.internal.R.drawable.ic_bt_headphones_a2dp),
		getBluetoothDrawable(
		context, com.android.internal.R.drawable.ic_bt_headphones_a2dp),
		context.getString(R.string.bluetooth_talkback_headphone));
		}
		}
		return new Pair<>(
		getBluetoothDrawable(context,
		com.android.internal.R.drawable.ic_settings_bluetooth).mutate(),
		getBluetoothDrawable(context, com.android.internal.R.drawable.ic_settings_bluetooth)
		.mutate(),
		context.getString(R.string.bluetooth_talkback_bluetooth));
		}

		/**
		* Get bluetooth drawable by {@code resId}
		*/
		/** Get bluetooth drawable by {@code resId} */
		public static Drawable getBluetoothDrawable(Context context, @DrawableRes int resId) {
		return context.getDrawable(resId);
		}

		/**
		* Get colorful bluetooth icon with description
		*/
		public static Pair<Drawable, String> getBtRainbowDrawableWithDescription(Context context,
		CachedBluetoothDevice cachedDevice) {
		/** Get colorful bluetooth icon with description */
		public static Pair<Drawable, String> getBtRainbowDrawableWithDescription(
		Context context, CachedBluetoothDevice cachedDevice) {
		final Resources resources = context.getResources();
		final Pair<Drawable, String> pair = BluetoothUtils.getBtDrawableWithDescription(context,
		cachedDevice);
		final Pair<Drawable, String> pair =
		BluetoothUtils.getBtDrawableWithDescription(context, cachedDevice);

		if (pair.first instanceof BitmapDrawable) {
		return new Pair<>(new AdaptiveOutlineDrawable(
		resources, ((BitmapDrawable) pair.first).getBitmap()), pair.second);
		return new Pair<>(
		new AdaptiveOutlineDrawable(
		resources, ((BitmapDrawable) pair.first).getBitmap()),
		pair.second);
		}

		int hashCode;
		@@ -198,15 +202,12 @@ public class BluetoothUtils {
		hashCode = cachedDevice.getAddress().hashCode();
		}

		return new Pair<>(buildBtRainbowDrawable(context,
		pair.first, hashCode), pair.second);
		return new Pair<>(buildBtRainbowDrawable(context, pair.first, hashCode), pair.second);
		}

		/**
		* Build Bluetooth device icon with rainbow
		*/
		private static Drawable buildBtRainbowDrawable(Context context, Drawable drawable,
		int hashCode) {
		/** Build Bluetooth device icon with rainbow */
		private static Drawable buildBtRainbowDrawable(
		Context context, Drawable drawable, int hashCode) {
		final Resources resources = context.getResources();

		// Deal with normal headset
		@@ -222,38 +223,37 @@ public class BluetoothUtils {
		return adaptiveIcon;
		}

		/**
		* Get bluetooth icon with description
		*/
		public static Pair<Drawable, String> getBtDrawableWithDescription(Context context,
		CachedBluetoothDevice cachedDevice) {
		final Pair<Drawable, String> pair = BluetoothUtils.getBtClassDrawableWithDescription(
		context, cachedDevice);
		/** Get bluetooth icon with description */
		public static Pair<Drawable, String> getBtDrawableWithDescription(
		Context context, CachedBluetoothDevice cachedDevice) {
		final Pair<Drawable, String> pair =
		BluetoothUtils.getBtClassDrawableWithDescription(context, cachedDevice);
		final BluetoothDevice bluetoothDevice = cachedDevice.getDevice();
		final int iconSize = context.getResources().getDimensionPixelSize(
		R.dimen.bt_nearby_icon_size);
		final int iconSize =
		context.getResources().getDimensionPixelSize(R.dimen.bt_nearby_icon_size);
		final Resources resources = context.getResources();

		// Deal with advanced device icon
		if (isAdvancedDetailsHeader(bluetoothDevice)) {
		final Uri iconUri = getUriMetaData(bluetoothDevice,
		BluetoothDevice.METADATA_MAIN_ICON);
		final Uri iconUri = getUriMetaData(bluetoothDevice, BluetoothDevice.METADATA_MAIN_ICON);
		if (iconUri != null) {
		try {
		context.getContentResolver().takePersistableUriPermission(iconUri,
		Intent.FLAG_GRANT_READ_URI_PERMISSION);
		context.getContentResolver()
		.takePersistableUriPermission(
		iconUri, Intent.FLAG_GRANT_READ_URI_PERMISSION);
		} catch (SecurityException e) {
		Log.e(TAG, "Failed to take persistable permission for: " + iconUri, e);
		}
		try {
		final Bitmap bitmap = MediaStore.Images.Media.getBitmap(
		final Bitmap bitmap =
		MediaStore.Images.Media.getBitmap(
		context.getContentResolver(), iconUri);
		if (bitmap != null) {
		final Bitmap resizedBitmap = Bitmap.createScaledBitmap(bitmap, iconSize,
		iconSize, false);
		final Bitmap resizedBitmap =
		Bitmap.createScaledBitmap(bitmap, iconSize, iconSize, false);
		bitmap.recycle();
		return new Pair<>(new BitmapDrawable(resources,
		resizedBitmap), pair.second);
		return new Pair<>(
		new BitmapDrawable(resources, resizedBitmap), pair.second);
		}
		} catch (IOException e) {
		Log.e(TAG, "Failed to get drawable for: " + iconUri, e);
		@@ -280,8 +280,8 @@ public class BluetoothUtils {
		return true;
		}
		// The metadata is for Android S
		String deviceType = getStringMetaData(bluetoothDevice,
		BluetoothDevice.METADATA_DEVICE_TYPE);
		String deviceType =
		getStringMetaData(bluetoothDevice, BluetoothDevice.METADATA_DEVICE_TYPE);
		if (TextUtils.equals(deviceType, BluetoothDevice.DEVICE_TYPE_UNTETHERED_HEADSET)
		\|\| TextUtils.equals(deviceType, BluetoothDevice.DEVICE_TYPE_WATCH)
		\|\| TextUtils.equals(deviceType, BluetoothDevice.DEVICE_TYPE_DEFAULT)
		@@ -306,8 +306,8 @@ public class BluetoothUtils {
		return true;
		}
		// The metadata is for Android S
		String deviceType = getStringMetaData(bluetoothDevice,
		BluetoothDevice.METADATA_DEVICE_TYPE);
		String deviceType =
		getStringMetaData(bluetoothDevice, BluetoothDevice.METADATA_DEVICE_TYPE);
		if (TextUtils.equals(deviceType, BluetoothDevice.DEVICE_TYPE_UNTETHERED_HEADSET)) {
		Log.d(TAG, "isAdvancedUntetheredDevice: is untethered device ");
		return true;
		@@ -321,15 +321,15 @@ public class BluetoothUtils {
		* @param device Must be one of the public constants in {@link BluetoothClass.Device}
		* @return true if device class matches, false otherwise.
		*/
		public static boolean isDeviceClassMatched(@NonNull BluetoothDevice bluetoothDevice,
		int device) {
		public static boolean isDeviceClassMatched(
		@NonNull BluetoothDevice bluetoothDevice, int device) {
		final BluetoothClass bluetoothClass = bluetoothDevice.getBluetoothClass();
		return bluetoothClass != null && bluetoothClass.getDeviceClass() == device;
		}

		private static boolean isAdvancedHeaderEnabled() {
		if (!DeviceConfig.getBoolean(DeviceConfig.NAMESPACE_SETTINGS_UI, BT_ADVANCED_HEADER_ENABLED,
		true)) {
		if (!DeviceConfig.getBoolean(
		DeviceConfig.NAMESPACE_SETTINGS_UI, BT_ADVANCED_HEADER_ENABLED, true)) {
		Log.d(TAG, "isAdvancedDetailsHeader: advancedEnabled is false");
		return false;
		}
		@@ -345,9 +345,7 @@ public class BluetoothUtils {
		return false;
		}

		/**
		* Create an Icon pointing to a drawable.
		*/
		/** Create an Icon pointing to a drawable. */
		public static IconCompat createIconWithDrawable(Drawable drawable) {
		Bitmap bitmap;
		if (drawable instanceof BitmapDrawable) {
		@@ -355,19 +353,15 @@ public class BluetoothUtils {
		} else {
		final int width = drawable.getIntrinsicWidth();
		final int height = drawable.getIntrinsicHeight();
		bitmap = createBitmap(drawable,
		width > 0 ? width : 1,
		height > 0 ? height : 1);
		bitmap = createBitmap(drawable, width > 0 ? width : 1, height > 0 ? height : 1);
		}
		return IconCompat.createWithBitmap(bitmap);
		}

		/**
		* Build device icon with advanced outline
		*/
		/** Build device icon with advanced outline */
		public static Drawable buildAdvancedDrawable(Context context, Drawable drawable) {
		final int iconSize = context.getResources().getDimensionPixelSize(
		R.dimen.advanced_icon_size);
		final int iconSize =
		context.getResources().getDimensionPixelSize(R.dimen.advanced_icon_size);
		final Resources resources = context.getResources();

		Bitmap bitmap = null;
		@@ -376,14 +370,12 @@ public class BluetoothUtils {
		} else {
		final int width = drawable.getIntrinsicWidth();
		final int height = drawable.getIntrinsicHeight();
		bitmap = createBitmap(drawable,
		width > 0 ? width : 1,
		height > 0 ? height : 1);
		bitmap = createBitmap(drawable, width > 0 ? width : 1, height > 0 ? height : 1);
		}

		if (bitmap != null) {
		final Bitmap resizedBitmap = Bitmap.createScaledBitmap(bitmap, iconSize,
		iconSize, false);
		final Bitmap resizedBitmap =
		Bitmap.createScaledBitmap(bitmap, iconSize, iconSize, false);
		bitmap.recycle();
		return new AdaptiveOutlineDrawable(resources, resizedBitmap, ICON_TYPE_ADVANCED);
		}
		@@ -391,9 +383,7 @@ public class BluetoothUtils {
		return drawable;
		}

		/**
		* Creates a drawable with specified width and height.
		*/
		/** Creates a drawable with specified width and height. */
		public static Bitmap createBitmap(Drawable drawable, int width, int height) {
		final Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
		final Canvas canvas = new Canvas(bitmap);
		@@ -487,11 +477,8 @@ public class BluetoothUtils {
		}

		/**
		* Check if the Bluetooth device is an AvailableMediaBluetoothDevice, which means:
		* 1) currently connected
		* 2) is Hearing Aid or LE Audio
		* OR
		* 3) connected profile matches currentAudioProfile
		* Check if the Bluetooth device is an AvailableMediaBluetoothDevice, which means: 1) currently
		* connected 2) is Hearing Aid or LE Audio OR 3) connected profile matches currentAudioProfile
		*
		* @param cachedDevice the CachedBluetoothDevice
		* @param audioManager audio manager to get the current audio profile
		@@ -519,8 +506,11 @@ public class BluetoothUtils {
		// It would show in Available Devices group.
		if (cachedDevice.isConnectedAshaHearingAidDevice()
		\|\| cachedDevice.isConnectedLeAudioDevice()) {
		Log.d(TAG, "isFilterMatched() device : "
		+ cachedDevice.getName() + ", the profile is connected.");
		Log.d(
		TAG,
		"isFilterMatched() device : "
		+ cachedDevice.getName()
		+ ", the profile is connected.");
		return true;
		}
		// According to the current audio profile type,
		@@ -541,11 +531,79 @@ public class BluetoothUtils {
		return isFilterMatched;
		}

		/** Returns if the le audio sharing is enabled. */
		public static boolean isAudioSharingEnabled() {
		BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
		return Flags.enableLeAudioSharing()
		&& adapter.isLeAudioBroadcastSourceSupported()
		== BluetoothStatusCodes.FEATURE_SUPPORTED
		&& adapter.isLeAudioBroadcastAssistantSupported()
		== BluetoothStatusCodes.FEATURE_SUPPORTED;
		}

		/** Returns if the broadcast is on-going. */
		@WorkerThread
		public static boolean isBroadcasting(@Nullable LocalBluetoothManager manager) {
		if (manager == null) return false;
		LocalBluetoothLeBroadcast broadcast =
		manager.getProfileManager().getLeAudioBroadcastProfile();
		return broadcast != null && broadcast.isEnabled(null);
		}

		/**
		* Checks if the Bluetooth device is an available hearing device, which means:
		* 1) currently connected
		* 2) is Hearing Aid
		* 3) connected profile match hearing aid related profiles (e.g. ASHA, HAP)
		* Check if {@link CachedBluetoothDevice} has connected to a broadcast source.
		*
		* @param cachedDevice The cached bluetooth device to check.
		* @param localBtManager The BT manager to provide BT functions.
		* @return Whether the device has connected to a broadcast source.
		*/
		@WorkerThread
		public static boolean hasConnectedBroadcastSource(
		CachedBluetoothDevice cachedDevice, LocalBluetoothManager localBtManager) {
		if (localBtManager == null) {
		Log.d(TAG, "Skip check hasConnectedBroadcastSource due to bt manager is null");
		return false;
		}
		LocalBluetoothLeBroadcastAssistant assistant =
		localBtManager.getProfileManager().getLeAudioBroadcastAssistantProfile();
		if (assistant == null) {
		Log.d(TAG, "Skip check hasConnectedBroadcastSource due to assistant profile is null");
		return false;
		}
		List<BluetoothLeBroadcastReceiveState> sourceList =
		assistant.getAllSources(cachedDevice.getDevice());
		if (!sourceList.isEmpty() && sourceList.stream().anyMatch(BluetoothUtils::isConnected)) {
		Log.d(
		TAG,
		"Lead device has connected broadcast source, device = "
		+ cachedDevice.getDevice().getAnonymizedAddress());
		return true;
		}
		// Return true if member device is in broadcast.
		for (CachedBluetoothDevice device : cachedDevice.getMemberDevice()) {
		List<BluetoothLeBroadcastReceiveState> list =
		assistant.getAllSources(device.getDevice());
		if (!list.isEmpty() && list.stream().anyMatch(BluetoothUtils::isConnected)) {
		Log.d(
		TAG,
		"Member device has connected broadcast source, device = "
		+ device.getDevice().getAnonymizedAddress());
		return true;
		}
		}
		return false;
		}

		/** Checks the connectivity status based on the provided broadcast receive state. */
		@WorkerThread
		public static boolean isConnected(BluetoothLeBroadcastReceiveState state) {
		return state.getBisSyncState().stream().anyMatch(bitmap -> bitmap != 0);
		}

		/**
		* Checks if the Bluetooth device is an available hearing device, which means: 1) currently
		* connected 2) is Hearing Aid 3) connected profile match hearing aid related profiles (e.g.
		* ASHA, HAP)
		*
		* @param cachedDevice the CachedBluetoothDevice
		* @return if the device is Available hearing device
		@@ -553,19 +611,20 @@ public class BluetoothUtils {
		@WorkerThread
		public static boolean isAvailableHearingDevice(CachedBluetoothDevice cachedDevice) {
		if (isDeviceConnected(cachedDevice) && cachedDevice.isConnectedHearingAidDevice()) {
		Log.d(TAG, "isFilterMatched() device : "
		+ cachedDevice.getName() + ", the profile is connected.");
		Log.d(
		TAG,
		"isFilterMatched() device : "
		+ cachedDevice.getName()
		+ ", the profile is connected.");
		return true;
		}
		return false;
		}

		/**
		* Check if the Bluetooth device is a ConnectedBluetoothDevice, which means:
		* 1) currently connected
		* 2) is not Hearing Aid or LE Audio
		* AND
		* 3) connected profile does not match currentAudioProfile
		* Check if the Bluetooth device is a ConnectedBluetoothDevice, which means: 1) currently
		* connected 2) is not Hearing Aid or LE Audio AND 3) connected profile does not match
		* currentAudioProfile
		*
		* @param cachedDevice the CachedBluetoothDevice
		* @param audioManager audio manager to get the current audio profile
		@@ -675,29 +734,28 @@ public class BluetoothUtils {
		}

		/**
		* Returns the BluetoothDevice's exclusive manager
		* ({@link BluetoothDevice.METADATA_EXCLUSIVE_MANAGER} in metadata) if it exists and is in the
		* given set, otherwise null.
		* Returns the BluetoothDevice's exclusive manager ({@link
		* BluetoothDevice.METADATA_EXCLUSIVE_MANAGER} in metadata) if it exists and is in the given
		* set, otherwise null.
		*/
		@Nullable
		private static String getAllowedExclusiveManager(BluetoothDevice bluetoothDevice) {
		byte[] exclusiveManagerNameBytes = bluetoothDevice.getMetadata(
		BluetoothDevice.METADATA_EXCLUSIVE_MANAGER);
		byte[] exclusiveManagerNameBytes =
		bluetoothDevice.getMetadata(BluetoothDevice.METADATA_EXCLUSIVE_MANAGER);
		if (exclusiveManagerNameBytes == null) {
		Log.d(TAG, "Bluetooth device " + bluetoothDevice.getName()
		Log.d(
		TAG,
		"Bluetooth device "
		+ bluetoothDevice.getName()
		+ " doesn't have exclusive manager");
		return null;
		}
		String exclusiveManagerName = new String(exclusiveManagerNameBytes);
		return getExclusiveManagers().contains(exclusiveManagerName) ? exclusiveManagerName
		: null;
		return getExclusiveManagers().contains(exclusiveManagerName) ? exclusiveManagerName : null;
		}

		/**
		* Checks if given package is installed
		*/
		private static boolean isPackageInstalled(Context context,
		String packageName) {
		/** Checks if given package is installed */
		private static boolean isPackageInstalled(Context context, String packageName) {
		PackageManager packageManager = context.getPackageManager();
		try {
		packageManager.getPackageInfo(packageName, 0);
		@@ -709,13 +767,12 @@ public class BluetoothUtils {
		}

		/**
		* A BluetoothDevice is exclusively managed if
		* 1) it has field {@link BluetoothDevice.METADATA_EXCLUSIVE_MANAGER} in metadata.
		* 2) the exclusive manager app name is in the allowlist.
		* 3) the exclusive manager app is installed.
		* A BluetoothDevice is exclusively managed if 1) it has field {@link
		* BluetoothDevice.METADATA_EXCLUSIVE_MANAGER} in metadata. 2) the exclusive manager app name is
		* in the allowlist. 3) the exclusive manager app is installed.
		*/
		public static boolean isExclusivelyManagedBluetoothDevice(@NonNull Context context,
		@NonNull BluetoothDevice bluetoothDevice) {
		public static boolean isExclusivelyManagedBluetoothDevice(
		@NonNull Context context, @NonNull BluetoothDevice bluetoothDevice) {
		String exclusiveManagerName = getAllowedExclusiveManager(bluetoothDevice);
		if (exclusiveManagerName == null) {
		return false;
		@@ -728,9 +785,7 @@ public class BluetoothUtils {
		}
		}

		/**
		* Return the allowlist for exclusive manager names.
		*/
		/** Return the allowlist for exclusive manager names. */
		@NonNull
		public static Set<String> getExclusiveManagers() {
		return EXCLUSIVE_MANAGERS;

packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/BluetoothUtilsTest.java

+42 −0

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