Merge "Additional metadata keys for Fast Pair" (299f75a7) · Commits · e / os / android_packages_modules_Bluetooth

framework/java/android/bluetooth/BluetoothDevice.java

+124 −2

Original line number	Diff line number	Diff line
		@@ -354,6 +354,35 @@ public final class BluetoothDevice implements Parcelable {
		public static final String ACTION_SDP_RECORD =
		"android.bluetooth.device.action.SDP_RECORD";

		/** @hide */
		@IntDef(prefix = "METADATA_", value = {
		METADATA_MANUFACTURER_NAME,
		METADATA_MODEL_NAME,
		METADATA_SOFTWARE_VERSION,
		METADATA_HARDWARE_VERSION,
		METADATA_COMPANION_APP,
		METADATA_MAIN_ICON,
		METADATA_IS_UNTETHERED_HEADSET,
		METADATA_UNTETHERED_LEFT_ICON,
		METADATA_UNTETHERED_RIGHT_ICON,
		METADATA_UNTETHERED_CASE_ICON,
		METADATA_UNTETHERED_LEFT_BATTERY,
		METADATA_UNTETHERED_RIGHT_BATTERY,
		METADATA_UNTETHERED_CASE_BATTERY,
		METADATA_UNTETHERED_LEFT_CHARGING,
		METADATA_UNTETHERED_RIGHT_CHARGING,
		METADATA_UNTETHERED_CASE_CHARGING,
		METADATA_ENHANCED_SETTINGS_UI_URI,
		METADATA_DEVICE_TYPE,
		METADATA_MAIN_BATTERY,
		METADATA_MAIN_CHARGING,
		METADATA_MAIN_LOW_BATTERY_THRESHOLD,
		METADATA_UNTETHERED_LEFT_LOW_BATTERY_THRESHOLD,
		METADATA_UNTETHERED_RIGHT_LOW_BATTERY_THRESHOLD,
		METADATA_UNTETHERED_CASE_LOW_BATTERY_THRESHOLD})
		@Retention(RetentionPolicy.SOURCE)
		public @interface MetadataKey{}

		/**
		* Maximum length of a metadata entry, this is to avoid exploding Bluetooth
		* disk usage
		@@ -502,6 +531,89 @@ public final class BluetoothDevice implements Parcelable {
		@SystemApi
		public static final int METADATA_ENHANCED_SETTINGS_UI_URI = 16;

		/**
		* Type of the Bluetooth device, must be within the list of
		* BluetoothDevice.DEVICE_TYPE_*
		* Data type should be {@String} as {@link Byte} array.
		* @hide
		*/
		@SystemApi
		public static final int METADATA_DEVICE_TYPE = 17;

		/**
		* Battery level of the Bluetooth device, use when the Bluetooth device
		* does not support HFP battery indicator.
		* Data type should be {@String} as {@link Byte} array.
		* @hide
		*/
		@SystemApi
		public static final int METADATA_MAIN_BATTERY = 18;

		/**
		* Whether the device is charging.
		* Data type should be {@String} as {@link Byte} array.
		* @hide
		*/
		@SystemApi
		public static final int METADATA_MAIN_CHARGING = 19;

		/**
		* The battery threshold of the Bluetooth device to show low battery icon.
		* Data type should be {@String} as {@link Byte} array.
		* @hide
		*/
		@SystemApi
		public static final int METADATA_MAIN_LOW_BATTERY_THRESHOLD = 20;

		/**
		* The battery threshold of the left headset to show low battery icon.
		* Data type should be {@String} as {@link Byte} array.
		* @hide
		*/
		@SystemApi
		public static final int METADATA_UNTETHERED_LEFT_LOW_BATTERY_THRESHOLD = 21;

		/**
		* The battery threshold of the right headset to show low battery icon.
		* Data type should be {@String} as {@link Byte} array.
		* @hide
		*/
		@SystemApi
		public static final int METADATA_UNTETHERED_RIGHT_LOW_BATTERY_THRESHOLD = 22;

		/**
		* The battery threshold of the case to show low battery icon.
		* Data type should be {@String} as {@link Byte} array.
		* @hide
		*/
		@SystemApi
		public static final int METADATA_UNTETHERED_CASE_LOW_BATTERY_THRESHOLD = 23;

		/**
		* Device type which is used in METADATA_DEVICE_TYPE
		* Indicates this Bluetooth device is a standard Bluetooth accessory or
		* not listed in METADATA_DEVICE_TYPE_*.
		* @hide
		*/
		@SystemApi
		public static final String DEVICE_TYPE_DEFAULT = "Default";

		/**
		* Device type which is used in METADATA_DEVICE_TYPE
		* Indicates this Bluetooth device is a watch.
		* @hide
		*/
		@SystemApi
		public static final String DEVICE_TYPE_WATCH = "Watch";

		/**
		* Device type which is used in METADATA_DEVICE_TYPE
		* Indicates this Bluetooth device is an untethered headset.
		* @hide
		*/
		@SystemApi
		public static final String DEVICE_TYPE_UNTETHERED_HEADSET = "Untethered Headset";

		/**
		* Broadcast Action: This intent is used to broadcast the {@link UUID}
		* wrapped as a {@link android.os.ParcelUuid} of the remote device after it
		@@ -2258,7 +2370,7 @@ public final class BluetoothDevice implements Parcelable {
		*/
		@SystemApi
		@RequiresPermission(Manifest.permission.BLUETOOTH_PRIVILEGED)
		public boolean setMetadata(int key, @NonNull byte[] value) {
		public boolean setMetadata(@MetadataKey int key, @NonNull byte[] value) {
		final IBluetooth service = sService;
		if (service == null) {
		Log.e(TAG, "Bluetooth is not enabled. Cannot set metadata");
		@@ -2286,7 +2398,7 @@ public final class BluetoothDevice implements Parcelable {
		@SystemApi
		@Nullable
		@RequiresPermission(Manifest.permission.BLUETOOTH_PRIVILEGED)
		public byte[] getMetadata(int key) {
		public byte[] getMetadata(@MetadataKey int key) {
		final IBluetooth service = sService;
		if (service == null) {
		Log.e(TAG, "Bluetooth is not enabled. Cannot get metadata");
		@@ -2299,4 +2411,14 @@ public final class BluetoothDevice implements Parcelable {
		return null;
		}
		}

		/**
		* Get the maxinum metadata key ID.
		*
		* @return the last supported metadata key
		* @hide
		*/
		public static @MetadataKey int getMaxMetadataKey() {
		return METADATA_UNTETHERED_CASE_LOW_BATTERY_THRESHOLD;
		}
		}