script-astra/Android/Sdk/sources/android-35/android/bluetooth/BluetoothDevicePicker.java

/*
 * Copyright (C) 2009 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.annotation.RequiresPermission;
import android.annotation.SdkConstant;
import android.annotation.SdkConstant.SdkConstantType;
import android.annotation.SuppressLint;
import android.annotation.SystemApi;
import android.bluetooth.annotations.RequiresBluetoothConnectPermission;

/**
 * A helper to show a system "Device Picker" activity to the user.
 *
 * @hide
 */
@SystemApi
public interface BluetoothDevicePicker {

    /**
     * Extra for filter type used with {@link #ACTION_LAUNCH}. The value must be a boolean
     * indicating whether the device should need authentication or not.
     */
    @SuppressLint("ActionValue")
    String EXTRA_NEED_AUTH = "android.bluetooth.devicepicker.extra.NEED_AUTH";

    /**
     * Extra for filter type used with {@link #ACTION_LAUNCH}. This extra must contain the filter
     * type that will be applied to the device list. Possible values are {@link #FILTER_TYPE_ALL},
     * {@link #FILTER_TYPE_AUDIO}, {@link #FILTER_TYPE_TRANSFER}, {@link #FILTER_TYPE_PANU}, and
     * {@link #FILTER_TYPE_NAP}.
     */
    @SuppressLint("ActionValue")
    String EXTRA_FILTER_TYPE = "android.bluetooth.devicepicker.extra.FILTER_TYPE";

    /**
     * Extra for filter type used with {@link #ACTION_LAUNCH}. This extra must contain the package
     * name that called {@link #ACTION_LAUNCH}.
     */
    @SuppressLint("ActionValue")
    String EXTRA_LAUNCH_PACKAGE = "android.bluetooth.devicepicker.extra.LAUNCH_PACKAGE";

    /**
     * Extra for filter type used with {@link #ACTION_LAUNCH}. This extra must contain the class
     * name that called {@link #ACTION_LAUNCH}.
     */
    @SuppressLint("ActionValue")
    String EXTRA_LAUNCH_CLASS = "android.bluetooth.devicepicker.extra.DEVICE_PICKER_LAUNCH_CLASS";

    /**
     * Broadcast when one BT device is selected from BT device picker screen. Selected {@link
     * BluetoothDevice} is returned in extra data named {@link BluetoothDevice#EXTRA_DEVICE}.
     */
    @RequiresBluetoothConnectPermission
    @RequiresPermission(android.Manifest.permission.BLUETOOTH_CONNECT)
    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
    @SuppressLint("ActionValue")
    String ACTION_DEVICE_SELECTED = "android.bluetooth.devicepicker.action.DEVICE_SELECTED";

    /**
     * Broadcast when someone want to select one BT device from devices list. This intent contains
     * below extra data: - {@link #EXTRA_NEED_AUTH} (boolean): if need authentication - {@link
     * #EXTRA_FILTER_TYPE} (int): what kinds of device should be listed - {@link
     * #EXTRA_LAUNCH_PACKAGE} (string): where(which package) this intent come from - {@link
     * #EXTRA_LAUNCH_CLASS} (string): where(which class) this intent come from
     */
    @RequiresBluetoothConnectPermission
    @RequiresPermission(android.Manifest.permission.BLUETOOTH_CONNECT)
    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
    @SuppressLint("ActionValue")
    String ACTION_LAUNCH = "android.bluetooth.devicepicker.action.LAUNCH";

    /** Ask device picker to show all kinds of BT devices */
    int FILTER_TYPE_ALL = 0;

    /** Ask device picker to show BT devices that support AUDIO profiles */
    int FILTER_TYPE_AUDIO = 1;

    /** Ask device picker to show BT devices that support Object Transfer */
    int FILTER_TYPE_TRANSFER = 2;

    /**
     * Ask device picker to show BT devices that support Personal Area Networking User (PANU)
     * profile
     */
    int FILTER_TYPE_PANU = 3;

    /** Ask device picker to show BT devices that support Network Access Point (NAP) profile */
    int FILTER_TYPE_NAP = 4;
}