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/*
* Copyright (C) 2010-2016 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 android.Manifest;
import android.annotation.RequiresPermission;
import java.util.List;
/**
* Public APIs for the Bluetooth Profiles.
*
* <p> Clients should call {@link BluetoothAdapter#getProfileProxy},
* to get the Profile Proxy. Each public profile implements this
* interface.
*/
public interface BluetoothProfile {
/**
* Extra for the connection state intents of the individual profiles.
*
* This extra represents the current connection state of the profile of the
* Bluetooth device.
*/
public static final String EXTRA_STATE = "android.bluetooth.profile.extra.STATE";
/**
* Extra for the connection state intents of the individual profiles.
*
* This extra represents the previous connection state of the profile of the
* Bluetooth device.
*/
public static final String EXTRA_PREVIOUS_STATE =
"android.bluetooth.profile.extra.PREVIOUS_STATE";
/** The profile is in disconnected state */
public static final int STATE_DISCONNECTED = 0;
/** The profile is in connecting state */
public static final int STATE_CONNECTING = 1;
/** The profile is in connected state */
public static final int STATE_CONNECTED = 2;
/** The profile is in disconnecting state */
public static final int STATE_DISCONNECTING = 3;
/**
* Headset and Handsfree profile
*/
public static final int HEADSET = 1;
/**
* A2DP profile.
*/
public static final int A2DP = 2;
/**
* Health Profile
*/
public static final int HEALTH = 3;
/**
* Input Device Profile
*
* @hide
*/
public static final int INPUT_DEVICE = 4;
/**
* PAN Profile
*
* @hide
*/
public static final int PAN = 5;
/**
* PBAP
*
* @hide
*/
public static final int PBAP = 6;
/**
* GATT
*/
public static final int GATT = 7;
/**
* GATT_SERVER
*/
public static final int GATT_SERVER = 8;
/**
* MAP Profile
*
* @hide
*/
public static final int MAP = 9;
/*
* SAP Profile
* @hide
*/
public static final int SAP = 10;
/**
* A2DP Sink Profile
*
* @hide
*/
public static final int A2DP_SINK = 11;
/**
* AVRCP Controller Profile
*
* @hide
*/
public static final int AVRCP_CONTROLLER = 12;
/**
* Headset Client - HFP HF Role
*
* @hide
*/
public static final int HEADSET_CLIENT = 16;
/**
* PBAP Client
*
* @hide
*/
public static final int PBAP_CLIENT = 17;
/**
* MAP Messaging Client Equipment (MCE)
*
* @hide
*/
public static final int MAP_CLIENT = 18;
/**
* Input Host
*
* @hide
*/
public static final int INPUT_HOST = 19;
/**
* Max profile ID. This value should be updated whenever a new profile is added to match
* the largest value assigned to a profile.
*
* @hide
*/
public static final int MAX_PROFILE_ID = 19;
/**
* Default priority for devices that we try to auto-connect to and
* and allow incoming connections for the profile
*
* @hide
**/
public static final int PRIORITY_AUTO_CONNECT = 1000;
/**
* Default priority for devices that allow incoming
* and outgoing connections for the profile
*
* @hide
**/
public static final int PRIORITY_ON = 100;
/**
* Default priority for devices that does not allow incoming
* connections and outgoing connections for the profile.
*
* @hide
**/
public static final int PRIORITY_OFF = 0;
/**
* Default priority when not set or when the device is unpaired
*
* @hide
*/
public static final int PRIORITY_UNDEFINED = -1;
/**
* Get connected devices for this specific profile.
*
* <p> Return the set of devices which are in state {@link #STATE_CONNECTED}
*
* @return List of devices. The list will be empty on error.
*/
@RequiresPermission(Manifest.permission.BLUETOOTH)
public List<BluetoothDevice> getConnectedDevices();
/**
* Get a list of devices that match any of the given connection
* states.
*
* <p> If none of the devices match any of the given states,
* an empty list will be returned.
*
* @param states Array of states. States can be one of {@link #STATE_CONNECTED}, {@link
* #STATE_CONNECTING}, {@link #STATE_DISCONNECTED}, {@link #STATE_DISCONNECTING},
* @return List of devices. The list will be empty on error.
*/
@RequiresPermission(Manifest.permission.BLUETOOTH)
public List<BluetoothDevice> getDevicesMatchingConnectionStates(int[] states);
/**
* Get the current connection state of the profile
*
* @param device Remote bluetooth device.
* @return State of the profile connection. One of {@link #STATE_CONNECTED}, {@link
* #STATE_CONNECTING}, {@link #STATE_DISCONNECTED}, {@link #STATE_DISCONNECTING}
*/
@RequiresPermission(Manifest.permission.BLUETOOTH)
public int getConnectionState(BluetoothDevice device);
/**
* An interface for notifying BluetoothProfile IPC clients when they have
* been connected or disconnected to the service.
*/
public interface ServiceListener {
/**
* Called to notify the client when the proxy object has been
* connected to the service.
*
* @param profile - One of {@link #HEALTH}, {@link #HEADSET} or {@link #A2DP}
* @param proxy - One of {@link BluetoothHealth}, {@link BluetoothHeadset} or {@link
* BluetoothA2dp}
*/
public void onServiceConnected(int profile, BluetoothProfile proxy);
/**
* Called to notify the client that this proxy object has been
* disconnected from the service.
*
* @param profile - One of {@link #HEALTH}, {@link #HEADSET} or {@link #A2DP}
*/
public void onServiceDisconnected(int profile);
}
}
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