/* * Copyright (C) 2016 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 android.bluetooth; import static android.bluetooth.BluetoothUtils.getSyncTimeout; import android.annotation.NonNull; import android.annotation.Nullable; import android.annotation.RequiresPermission; import android.annotation.SdkConstant; import android.annotation.SdkConstant.SdkConstantType; import android.annotation.SuppressLint; import android.annotation.SystemApi; import android.app.PendingIntent; import android.bluetooth.annotations.RequiresBluetoothConnectPermission; import android.compat.annotation.UnsupportedAppUsage; import android.content.AttributionSource; import android.content.Context; import android.net.Uri; import android.os.Build; import android.os.IBinder; import android.os.RemoteException; import android.util.CloseGuard; import android.util.Log; import com.android.modules.utils.SynchronousResultReceiver; import java.util.ArrayList; import java.util.Arrays; import java.util.Collection; import java.util.List; import java.util.concurrent.TimeoutException; /** * This class provides the APIs to control the Bluetooth MAP MCE Profile. * * @hide */ @SystemApi public final class BluetoothMapClient implements BluetoothProfile, AutoCloseable { private static final String TAG = "BluetoothMapClient"; private static final boolean DBG = Log.isLoggable(TAG, Log.DEBUG); private static final boolean VDBG = Log.isLoggable(TAG, Log.VERBOSE); private final CloseGuard mCloseGuard; /** * Intent used to broadcast the change in connection state of the MAP Client profile. * *

This intent will have 3 extras: *

* *

{@link #EXTRA_STATE} or {@link #EXTRA_PREVIOUS_STATE} can be any of * {@link #STATE_DISCONNECTED}, {@link #STATE_CONNECTING}, * {@link #STATE_CONNECTED}, {@link #STATE_DISCONNECTING}. * * @hide */ @SystemApi @SuppressLint("ActionValue") @RequiresBluetoothConnectPermission @RequiresPermission(allOf = { android.Manifest.permission.BLUETOOTH_CONNECT, android.Manifest.permission.BLUETOOTH_PRIVILEGED, }) @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) public static final String ACTION_CONNECTION_STATE_CHANGED = "android.bluetooth.mapmce.profile.action.CONNECTION_STATE_CHANGED"; /** @hide */ @RequiresPermission(android.Manifest.permission.RECEIVE_SMS) @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) public static final String ACTION_MESSAGE_RECEIVED = "android.bluetooth.mapmce.profile.action.MESSAGE_RECEIVED"; /* Actions to be used for pending intents */ /** @hide */ @RequiresBluetoothConnectPermission @RequiresPermission(android.Manifest.permission.BLUETOOTH_CONNECT) @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) public static final String ACTION_MESSAGE_SENT_SUCCESSFULLY = "android.bluetooth.mapmce.profile.action.MESSAGE_SENT_SUCCESSFULLY"; /** @hide */ @RequiresBluetoothConnectPermission @RequiresPermission(android.Manifest.permission.BLUETOOTH_CONNECT) @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) public static final String ACTION_MESSAGE_DELIVERED_SUCCESSFULLY = "android.bluetooth.mapmce.profile.action.MESSAGE_DELIVERED_SUCCESSFULLY"; /** * Action to notify read status changed * * @hide */ @RequiresBluetoothConnectPermission @RequiresPermission(android.Manifest.permission.BLUETOOTH_CONNECT) @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) public static final String ACTION_MESSAGE_READ_STATUS_CHANGED = "android.bluetooth.mapmce.profile.action.MESSAGE_READ_STATUS_CHANGED"; /** * Action to notify deleted status changed * * @hide */ @RequiresBluetoothConnectPermission @RequiresPermission(android.Manifest.permission.BLUETOOTH_CONNECT) @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) public static final String ACTION_MESSAGE_DELETED_STATUS_CHANGED = "android.bluetooth.mapmce.profile.action.MESSAGE_DELETED_STATUS_CHANGED"; /** * Extras used in ACTION_MESSAGE_RECEIVED intent. * NOTE: HANDLE is only valid for a single session with the device. */ /** @hide */ public static final String EXTRA_MESSAGE_HANDLE = "android.bluetooth.mapmce.profile.extra.MESSAGE_HANDLE"; /** @hide */ public static final String EXTRA_MESSAGE_TIMESTAMP = "android.bluetooth.mapmce.profile.extra.MESSAGE_TIMESTAMP"; /** @hide */ public static final String EXTRA_MESSAGE_READ_STATUS = "android.bluetooth.mapmce.profile.extra.MESSAGE_READ_STATUS"; /** @hide */ public static final String EXTRA_SENDER_CONTACT_URI = "android.bluetooth.mapmce.profile.extra.SENDER_CONTACT_URI"; /** @hide */ public static final String EXTRA_SENDER_CONTACT_NAME = "android.bluetooth.mapmce.profile.extra.SENDER_CONTACT_NAME"; /** * Used as a boolean extra in ACTION_MESSAGE_DELETED_STATUS_CHANGED * Contains the MAP message deleted status * Possible values are: * true: deleted * false: undeleted * * @hide */ public static final String EXTRA_MESSAGE_DELETED_STATUS = "android.bluetooth.mapmce.profile.extra.MESSAGE_DELETED_STATUS"; /** * Extra used in ACTION_MESSAGE_READ_STATUS_CHANGED or ACTION_MESSAGE_DELETED_STATUS_CHANGED * Possible values are: * 0: failure * 1: success * * @hide */ public static final String EXTRA_RESULT_CODE = "android.bluetooth.device.extra.RESULT_CODE"; /** * There was an error trying to obtain the state * @hide */ public static final int STATE_ERROR = -1; /** @hide */ public static final int RESULT_FAILURE = 0; /** @hide */ public static final int RESULT_SUCCESS = 1; /** * Connection canceled before completion. * @hide */ public static final int RESULT_CANCELED = 2; /** @hide */ private static final int UPLOADING_FEATURE_BITMASK = 0x08; /* * UNREAD, READ, UNDELETED, DELETED are passed as parameters * to setMessageStatus to indicate the messages new state. */ /** @hide */ public static final int UNREAD = 0; /** @hide */ public static final int READ = 1; /** @hide */ public static final int UNDELETED = 2; /** @hide */ public static final int DELETED = 3; private final BluetoothAdapter mAdapter; private final AttributionSource mAttributionSource; private final BluetoothProfileConnector mProfileConnector = new BluetoothProfileConnector(this, BluetoothProfile.MAP_CLIENT, "BluetoothMapClient", IBluetoothMapClient.class.getName()) { @Override public IBluetoothMapClient getServiceInterface(IBinder service) { return IBluetoothMapClient.Stub.asInterface(service); } }; /** * Create a BluetoothMapClient proxy object. */ /* package */ BluetoothMapClient(Context context, ServiceListener listener, BluetoothAdapter adapter) { if (DBG) Log.d(TAG, "Create BluetoothMapClient proxy object"); mAdapter = adapter; mAttributionSource = adapter.getAttributionSource(); mProfileConnector.connect(context, listener); mCloseGuard = new CloseGuard(); mCloseGuard.open("close"); } /** @hide */ protected void finalize() { if (mCloseGuard != null) { mCloseGuard.warnIfOpen(); } close(); } /** * Close the connection to the backing service. Other public functions of BluetoothMap will * return default error results once close() has been called. Multiple invocations of close() * are ok. * * @hide */ @Override public void close() { mProfileConnector.disconnect(); if (mCloseGuard != null) { mCloseGuard.close(); } } private IBluetoothMapClient getService() { return mProfileConnector.getService(); } /** * Returns true if the specified Bluetooth device is connected. * Returns false if not connected, or if this proxy object is not * currently connected to the Map service. * @hide */ @RequiresBluetoothConnectPermission @RequiresPermission(android.Manifest.permission.BLUETOOTH_CONNECT) public boolean isConnected(BluetoothDevice device) { if (VDBG) Log.d(TAG, "isConnected(" + device + ")"); final IBluetoothMapClient service = getService(); final boolean defaultValue = false; if (service == null) { Log.w(TAG, "Proxy not attached to service"); if (DBG) Log.d(TAG, Log.getStackTraceString(new Throwable())); } else if (isEnabled()) { try { final SynchronousResultReceiver recv = SynchronousResultReceiver.get(); service.isConnected(device, mAttributionSource, recv); return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue); } catch (RemoteException | TimeoutException e) { Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable())); } } return defaultValue; } /** * Initiate connection. Initiation of outgoing connections is not * supported for MAP server. * * @hide */ @RequiresBluetoothConnectPermission @RequiresPermission(allOf = { android.Manifest.permission.BLUETOOTH_CONNECT, android.Manifest.permission.BLUETOOTH_PRIVILEGED, }) public boolean connect(BluetoothDevice device) { if (DBG) Log.d(TAG, "connect(" + device + ")" + "for MAPS MCE"); final IBluetoothMapClient service = getService(); final boolean defaultValue = false; if (service == null) { Log.w(TAG, "Proxy not attached to service"); if (DBG) Log.d(TAG, Log.getStackTraceString(new Throwable())); } else if (isEnabled() && isValidDevice(device)) { try { final SynchronousResultReceiver recv = SynchronousResultReceiver.get(); service.connect(device, mAttributionSource, recv); return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue); } catch (RemoteException | TimeoutException e) { Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable())); } } return defaultValue; } /** * Initiate disconnect. * * @param device Remote Bluetooth Device * @return false on error, true otherwise * * @hide */ @RequiresBluetoothConnectPermission @RequiresPermission(allOf = { android.Manifest.permission.BLUETOOTH_CONNECT, android.Manifest.permission.BLUETOOTH_PRIVILEGED, }) public boolean disconnect(BluetoothDevice device) { if (DBG) Log.d(TAG, "disconnect(" + device + ")"); final IBluetoothMapClient service = getService(); final boolean defaultValue = false; if (service == null) { Log.w(TAG, "Proxy not attached to service"); if (DBG) Log.d(TAG, Log.getStackTraceString(new Throwable())); } else if (isEnabled() && isValidDevice(device)) { try { final SynchronousResultReceiver recv = SynchronousResultReceiver.get(); service.disconnect(device, mAttributionSource, recv); return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue); } catch (RemoteException | TimeoutException e) { Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable())); } } return defaultValue; } /** * {@inheritDoc} * @hide */ @SystemApi @Override @RequiresBluetoothConnectPermission @RequiresPermission(allOf = { android.Manifest.permission.BLUETOOTH_CONNECT, android.Manifest.permission.BLUETOOTH_PRIVILEGED, }) public @NonNull List getConnectedDevices() { if (DBG) Log.d(TAG, "getConnectedDevices()"); final IBluetoothMapClient service = getService(); final List defaultValue = new ArrayList<>(); if (service == null) { Log.w(TAG, "Proxy not attached to service"); if (DBG) Log.d(TAG, Log.getStackTraceString(new Throwable())); } else if (isEnabled()) { try { final SynchronousResultReceiver> recv = SynchronousResultReceiver.get(); service.getConnectedDevices(mAttributionSource, recv); return Attributable.setAttributionSource( recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue), mAttributionSource); } catch (RemoteException e) { Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable())); throw e.rethrowFromSystemServer(); } catch (TimeoutException e) { Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable())); } } return defaultValue; } /** * {@inheritDoc} * @hide */ @SystemApi @Override @RequiresBluetoothConnectPermission @RequiresPermission(allOf = { android.Manifest.permission.BLUETOOTH_CONNECT, android.Manifest.permission.BLUETOOTH_PRIVILEGED, }) @NonNull public List getDevicesMatchingConnectionStates(@NonNull int[] states) { if (DBG) Log.d(TAG, "getDevicesMatchingStates()"); final IBluetoothMapClient service = getService(); final List defaultValue = new ArrayList<>(); if (service == null) { Log.w(TAG, "Proxy not attached to service"); if (DBG) Log.d(TAG, Log.getStackTraceString(new Throwable())); } else if (isEnabled()) { try { final SynchronousResultReceiver> recv = SynchronousResultReceiver.get(); service.getDevicesMatchingConnectionStates(states, mAttributionSource, recv); return Attributable.setAttributionSource( recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue), mAttributionSource); } catch (RemoteException e) { Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable())); throw e.rethrowFromSystemServer(); } catch (TimeoutException e) { Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable())); } } return defaultValue; } /** * {@inheritDoc} * @hide */ @SystemApi @Override @RequiresBluetoothConnectPermission @RequiresPermission(allOf = { android.Manifest.permission.BLUETOOTH_CONNECT, android.Manifest.permission.BLUETOOTH_PRIVILEGED, }) public @BtProfileState int getConnectionState(@NonNull BluetoothDevice device) { if (DBG) Log.d(TAG, "getConnectionState(" + device + ")"); final IBluetoothMapClient service = getService(); final int defaultValue = BluetoothProfile.STATE_DISCONNECTED; if (service == null) { Log.w(TAG, "Proxy not attached to service"); if (DBG) Log.d(TAG, Log.getStackTraceString(new Throwable())); } else if (isEnabled() && isValidDevice(device)) { try { final SynchronousResultReceiver recv = SynchronousResultReceiver.get(); service.getConnectionState(device, mAttributionSource, recv); return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue); } catch (RemoteException e) { Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable())); throw e.rethrowFromSystemServer(); } catch (TimeoutException e) { Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable())); } } return defaultValue; } /** * Set priority of the profile * *

The device should already be paired. * Priority can be one of {@link #PRIORITY_ON} or {@link #PRIORITY_OFF}, * * @param device Paired bluetooth device * @param priority * @return true if priority is set, false on error * @hide */ @RequiresBluetoothConnectPermission @RequiresPermission(allOf = { android.Manifest.permission.BLUETOOTH_CONNECT, android.Manifest.permission.BLUETOOTH_PRIVILEGED, }) public boolean setPriority(BluetoothDevice device, int priority) { if (DBG) Log.d(TAG, "setPriority(" + device + ", " + priority + ")"); return setConnectionPolicy(device, BluetoothAdapter.priorityToConnectionPolicy(priority)); } /** * Set connection policy of the profile * *

The device should already be paired. * Connection policy can be one of {@link #CONNECTION_POLICY_ALLOWED}, * {@link #CONNECTION_POLICY_FORBIDDEN}, {@link #CONNECTION_POLICY_UNKNOWN} * * @param device Paired bluetooth device * @param connectionPolicy is the connection policy to set to for this profile * @return true if connectionPolicy is set, false on error * @hide */ @SystemApi @RequiresBluetoothConnectPermission @RequiresPermission(allOf = { android.Manifest.permission.BLUETOOTH_CONNECT, android.Manifest.permission.BLUETOOTH_PRIVILEGED, }) public boolean setConnectionPolicy(@NonNull BluetoothDevice device, @ConnectionPolicy int connectionPolicy) { if (DBG) Log.d(TAG, "setConnectionPolicy(" + device + ", " + connectionPolicy + ")"); final IBluetoothMapClient service = getService(); final boolean defaultValue = false; if (service == null) { Log.w(TAG, "Proxy not attached to service"); if (DBG) Log.d(TAG, Log.getStackTraceString(new Throwable())); } else if (isEnabled() && isValidDevice(device) && (connectionPolicy == BluetoothProfile.CONNECTION_POLICY_FORBIDDEN || connectionPolicy == BluetoothProfile.CONNECTION_POLICY_ALLOWED)) { try { final SynchronousResultReceiver recv = SynchronousResultReceiver.get(); service.setConnectionPolicy(device, connectionPolicy, mAttributionSource, recv); return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue); } catch (RemoteException e) { Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable())); throw e.rethrowFromSystemServer(); } catch (TimeoutException e) { Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable())); } } return defaultValue; } /** * Get the priority of the profile. * *

The priority can be any of: * {@link #PRIORITY_OFF}, {@link #PRIORITY_ON}, {@link #PRIORITY_UNDEFINED} * * @param device Bluetooth device * @return priority of the device * @hide */ @RequiresBluetoothConnectPermission @RequiresPermission(allOf = { android.Manifest.permission.BLUETOOTH_CONNECT, android.Manifest.permission.BLUETOOTH_PRIVILEGED, }) public int getPriority(BluetoothDevice device) { if (VDBG) Log.d(TAG, "getPriority(" + device + ")"); return BluetoothAdapter.connectionPolicyToPriority(getConnectionPolicy(device)); } /** * Get the connection policy of the profile. * *

The connection policy can be any of: * {@link #CONNECTION_POLICY_ALLOWED}, {@link #CONNECTION_POLICY_FORBIDDEN}, * {@link #CONNECTION_POLICY_UNKNOWN} * * @param device Bluetooth device * @return connection policy of the device * @hide */ @SystemApi @RequiresBluetoothConnectPermission @RequiresPermission(allOf = { android.Manifest.permission.BLUETOOTH_CONNECT, android.Manifest.permission.BLUETOOTH_PRIVILEGED, }) public @ConnectionPolicy int getConnectionPolicy(@NonNull BluetoothDevice device) { if (VDBG) Log.d(TAG, "getConnectionPolicy(" + device + ")"); final IBluetoothMapClient service = getService(); final int defaultValue = BluetoothProfile.CONNECTION_POLICY_FORBIDDEN; if (service == null) { Log.w(TAG, "Proxy not attached to service"); if (DBG) Log.d(TAG, Log.getStackTraceString(new Throwable())); } else if (isEnabled() && isValidDevice(device)) { try { final SynchronousResultReceiver recv = SynchronousResultReceiver.get(); service.getConnectionPolicy(device, mAttributionSource, recv); return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue); } catch (RemoteException e) { Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable())); throw e.rethrowFromSystemServer(); } catch (TimeoutException e) { Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable())); } } return defaultValue; } /** * Send a message. * * Send an SMS message to either the contacts primary number or the telephone number specified. * * @param device Bluetooth device * @param contacts Uri Collection of the contacts * @param message Message to be sent * @param sentIntent intent issued when message is sent * @param deliveredIntent intent issued when message is delivered * @return true if the message is enqueued, false on error * @hide */ @SystemApi @RequiresBluetoothConnectPermission @RequiresPermission(allOf = { android.Manifest.permission.BLUETOOTH_CONNECT, android.Manifest.permission.SEND_SMS, }) public boolean sendMessage(@NonNull BluetoothDevice device, @NonNull Collection contacts, @NonNull String message, @Nullable PendingIntent sentIntent, @Nullable PendingIntent deliveredIntent) { return sendMessage(device, contacts.toArray(new Uri[contacts.size()]), message, sentIntent, deliveredIntent); } /** * Send a message. * * Send an SMS message to either the contacts primary number or the telephone number specified. * * @param device Bluetooth device * @param contacts Uri[] of the contacts * @param message Message to be sent * @param sentIntent intent issued when message is sent * @param deliveredIntent intent issued when message is delivered * @return true if the message is enqueued, false on error * @hide */ @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553) @RequiresBluetoothConnectPermission @RequiresPermission(allOf = { android.Manifest.permission.BLUETOOTH_CONNECT, android.Manifest.permission.SEND_SMS, }) public boolean sendMessage(BluetoothDevice device, Uri[] contacts, String message, PendingIntent sentIntent, PendingIntent deliveredIntent) { if (DBG) { Log.d(TAG, "sendMessage(" + device + ", " + Arrays.toString(contacts) + ", " + message); } final IBluetoothMapClient service = getService(); final boolean defaultValue = false; if (service == null) { Log.w(TAG, "Proxy not attached to service"); if (DBG) Log.d(TAG, Log.getStackTraceString(new Throwable())); } else if (isEnabled() && isValidDevice(device)) { try { final SynchronousResultReceiver recv = SynchronousResultReceiver.get(); service.sendMessage(device, contacts, message, sentIntent, deliveredIntent, mAttributionSource, recv); return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue); } catch (RemoteException | TimeoutException e) { Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable())); } } return defaultValue; } /** * Get unread messages. Unread messages will be published via {@link #ACTION_MESSAGE_RECEIVED}. * * @param device Bluetooth device * @return true if the message is enqueued, false on error * @hide */ @RequiresBluetoothConnectPermission @RequiresPermission(allOf = { android.Manifest.permission.BLUETOOTH_CONNECT, android.Manifest.permission.READ_SMS, }) public boolean getUnreadMessages(BluetoothDevice device) { if (DBG) Log.d(TAG, "getUnreadMessages(" + device + ")"); final IBluetoothMapClient service = getService(); final boolean defaultValue = false; if (service == null) { Log.w(TAG, "Proxy not attached to service"); if (DBG) Log.d(TAG, Log.getStackTraceString(new Throwable())); } else if (isEnabled() && isValidDevice(device)) { try { final SynchronousResultReceiver recv = SynchronousResultReceiver.get(); service.getUnreadMessages(device, mAttributionSource, recv); return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue); } catch (RemoteException | TimeoutException e) { Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable())); } } return defaultValue; } /** * Returns the "Uploading" feature bit value from the SDP record's * MapSupportedFeatures field (see Bluetooth MAP 1.4 spec, page 114). * @param device The Bluetooth device to get this value for. * @return Returns true if the Uploading bit value in SDP record's * MapSupportedFeatures field is set. False is returned otherwise. * @hide */ @RequiresBluetoothConnectPermission @RequiresPermission(android.Manifest.permission.BLUETOOTH_CONNECT) public boolean isUploadingSupported(BluetoothDevice device) { if (DBG) Log.d(TAG, "isUploadingSupported(" + device + ")"); final IBluetoothMapClient service = getService(); final int defaultValue = 0; if (service == null) { Log.w(TAG, "Proxy not attached to service"); if (DBG) Log.d(TAG, Log.getStackTraceString(new Throwable())); } else if (isEnabled() && isValidDevice(device)) { try { final SynchronousResultReceiver recv = SynchronousResultReceiver.get(); service.getSupportedFeatures(device, mAttributionSource, recv); return (recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue) & UPLOADING_FEATURE_BITMASK) > 0; } catch (RemoteException | TimeoutException e) { Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable())); } } return false; } /** * Set message status of message on MSE *

* When read status changed, the result will be published via * {@link #ACTION_MESSAGE_READ_STATUS_CHANGED} * When deleted status changed, the result will be published via * {@link #ACTION_MESSAGE_DELETED_STATUS_CHANGED} * * @param device Bluetooth device * @param handle message handle * @param status UNREAD for "unread", READ for * "read", UNDELETED for "undeleted", DELETED for * "deleted", otherwise return error * @return true if request has been sent, false on error * @hide */ @RequiresBluetoothConnectPermission @RequiresPermission(allOf = { android.Manifest.permission.BLUETOOTH_CONNECT, android.Manifest.permission.READ_SMS, }) public boolean setMessageStatus(BluetoothDevice device, String handle, int status) { if (DBG) Log.d(TAG, "setMessageStatus(" + device + ", " + handle + ", " + status + ")"); final IBluetoothMapClient service = getService(); final boolean defaultValue = false; if (service == null) { Log.w(TAG, "Proxy not attached to service"); if (DBG) Log.d(TAG, Log.getStackTraceString(new Throwable())); } else if (isEnabled() && isValidDevice(device) && handle != null && (status == READ || status == UNREAD || status == UNDELETED || status == DELETED)) { try { final SynchronousResultReceiver recv = SynchronousResultReceiver.get(); service.setMessageStatus(device, handle, status, mAttributionSource, recv); return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue); } catch (RemoteException | TimeoutException e) { Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable())); } } return defaultValue; } private boolean isEnabled() { return mAdapter.isEnabled(); } private static boolean isValidDevice(BluetoothDevice device) { return device != null && BluetoothAdapter.checkBluetoothAddress(device.getAddress()); } }