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/*
* Copyright (C) 2020 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 com.android.libraries.tv.tvsystem.wifi;
import static android.net.wifi.SoftApConfiguration.SECURITY_TYPE_WPA2_PSK;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.annotation.RequiresPermission;
import android.annotation.SystemApi;
import android.content.Context;
import android.net.wifi.WifiManager;
import android.os.Handler;
import java.util.concurrent.Executor;
/**
* Provides access to APIs in {@link WifiManager} that are otherwise @hidden.
*
* @hide
*/
@SystemApi
public final class TvWifiManager {
private final WifiManager mWifiManager;
public TvWifiManager(@NonNull Context context) {
mWifiManager = context.getSystemService(WifiManager.class);
}
/**
* Starts a local-only hotspot with a specific configuration applied. See
* {@link WifiManager#startLocalOnlyHotspot(WifiManager.LocalOnlyHotspotCallback, Handler)}.
*
* Applications need either {@link android.Manifest.permission#NETWORK_SETUP_WIZARD} or
* {@link android.Manifest.permission#NETWORK_SETTINGS} to call this method.
*
* Since custom configuration settings may be incompatible with each other, the hotspot started
* through this method cannot coexist with another hotspot created through
* startLocalOnlyHotspot. If this is attempted, the first hotspot request wins and others
* receive {@link WifiManager.LocalOnlyHotspotCallback#ERROR_GENERIC} through
* {@link WifiManager.LocalOnlyHotspotCallback#onFailed}.
*
* @param config Custom configuration for the hotspot. See {@link SoftApConfiguration}.
* @param executor Executor to run callback methods on, or null to use the main thread.
* @param callback Callback object for updates about hotspot status, or null for no updates.
*/
@RequiresPermission(anyOf = {
android.Manifest.permission.NETWORK_SETTINGS,
android.Manifest.permission.NETWORK_SETUP_WIZARD})
public void startLocalOnlyHotspot(@NonNull SoftApConfiguration config,
@Nullable Executor executor,
@Nullable WifiManager.LocalOnlyHotspotCallback callback) {
android.net.wifi.SoftApConfiguration frameworkConfig =
new android.net.wifi.SoftApConfiguration.Builder()
.setBssid(config.getBssid())
.setSsid(config.getSsid())
.setPassphrase(config.getWpa2Passphrase(), SECURITY_TYPE_WPA2_PSK)
.build();
mWifiManager.startLocalOnlyHotspot(frameworkConfig, executor, callback);
}
}
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