Merge "Add getActiveDevices api" into stage-aosp-master (7371482d) · Commits · e / os / android_packages_modules_Bluetooth

framework/java/android/bluetooth/BluetoothAdapter.java

+51 −0

Original line number	Diff line number	Diff line
		@@ -511,6 +511,12 @@ public final class BluetoothAdapter {
		@SystemApi
		public static final int ACTIVE_DEVICE_ALL = 2;

		/** @hide */
		@IntDef({BluetoothProfile.HEADSET, BluetoothProfile.A2DP,
		BluetoothProfile.HEARING_AID})
		@Retention(RetentionPolicy.SOURCE)
		public @interface ActiveDeviceProfile {}

		/**
		* Broadcast Action: The local Bluetooth adapter has started the remote
		* device discovery process.
		@@ -2008,6 +2014,51 @@ public final class BluetoothAdapter {
		return false;
		}

		/**
		* Get the active devices for the BluetoothProfile specified
		*
		* @param profile is the profile from which we want the active devices.
		* Possible values are:
		* {@link BluetoothProfile#HEADSET},
		* {@link BluetoothProfile#A2DP},
		* {@link BluetoothProfile#HEARING_AID}
		* @return A list of active bluetooth devices
		* @throws IllegalArgumentException If profile is not one of {@link ActiveDeviceProfile}
		* @hide
		*/
		@SystemApi
		@RequiresPermission(allOf = {
		android.Manifest.permission.BLUETOOTH_CONNECT,
		android.Manifest.permission.BLUETOOTH_PRIVILEGED,
		})
		public @NonNull List<BluetoothDevice> getActiveDevices(@ActiveDeviceProfile int profile) {
		if (profile != BluetoothProfile.HEADSET
		&& profile != BluetoothProfile.A2DP
		&& profile != BluetoothProfile.HEARING_AID) {
		Log.e(TAG, "Invalid profile param value in getActiveDevices");
		throw new IllegalArgumentException("Profiles must be one of "
		+ "BluetoothProfile.A2DP, "
		+ "BluetoothProfile.HEARING_AID, or"
		+ "BluetoothProfile.HEARING_AID");
		}
		try {
		mServiceLock.readLock().lock();
		if (mService != null) {
		if (DBG) {
		Log.d(TAG, "getActiveDevices(profile= "
		+ BluetoothProfile.getProfileName(profile) + ")");
		}
		return mService.getActiveDevices(profile, mAttributionSource);
		}
		} catch (RemoteException e) {
		Log.e(TAG, "", e);
		} finally {
		mServiceLock.readLock().unlock();
		}

		return new ArrayList<>();
		}

		/**
		* Return true if the multi advertisement is supported by the chipset
		*