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/*
* Copyright (C) 2023 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.wifitrackerlib;
import static android.os.Build.VERSION_CODES;
import android.annotation.TargetApi;
import android.net.wifi.ScanResult;
import android.net.wifi.WifiConfiguration;
import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;
import android.net.wifi.sharedconnectivity.app.KnownNetwork;
import android.net.wifi.sharedconnectivity.app.KnownNetworkConnectionStatus;
import android.net.wifi.sharedconnectivity.app.SharedConnectivityManager;
import android.os.Handler;
import android.text.BidiFormatter;
import androidx.annotation.IntDef;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.WorkerThread;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.List;
import java.util.Objects;
/**
* WifiEntry representation of a Known Network provided via {@link SharedConnectivityManager}.
*/
@TargetApi(VERSION_CODES.UPSIDE_DOWN_CAKE)
public class KnownNetworkEntry extends StandardWifiEntry{
static final String TAG = "KnownNetworkEntry";
@Nullable private final SharedConnectivityManager mSharedConnectivityManager;
@NonNull private final KnownNetwork mKnownNetworkData;
/**
* If editing this IntDef also edit the definition in:
* {@link android.net.wifi.sharedconnectivity.app.KnownNetworkConnectionStatus}
*
* @hide
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef({
KnownNetworkConnectionStatus.CONNECTION_STATUS_UNKNOWN,
KnownNetworkConnectionStatus.CONNECTION_STATUS_SAVED,
KnownNetworkConnectionStatus.CONNECTION_STATUS_SAVE_FAILED,
})
public @interface ConnectionStatus {} // TODO(b/271868642): Add IfThisThanThat lint
KnownNetworkEntry(
@NonNull WifiTrackerInjector injector,
@NonNull Handler callbackHandler, @NonNull StandardWifiEntryKey key,
@NonNull WifiManager wifiManager,
@Nullable SharedConnectivityManager sharedConnectivityManager,
@NonNull KnownNetwork knownNetworkData) {
super(injector, callbackHandler, key, wifiManager,
false /* forSavedNetworksPage */);
mSharedConnectivityManager = sharedConnectivityManager;
mKnownNetworkData = knownNetworkData;
}
KnownNetworkEntry(
@NonNull WifiTrackerInjector injector,
@NonNull Handler callbackHandler, @NonNull StandardWifiEntryKey key,
@Nullable List<WifiConfiguration> configs, @Nullable List<ScanResult> scanResults,
@NonNull WifiManager wifiManager,
@Nullable SharedConnectivityManager sharedConnectivityManager,
@NonNull KnownNetwork knownNetworkData) throws IllegalArgumentException {
super(injector, callbackHandler, key, configs, scanResults, wifiManager,
false /* forSavedNetworksPage */);
mSharedConnectivityManager = sharedConnectivityManager;
mKnownNetworkData = knownNetworkData;
}
@Override
public synchronized String getSummary(boolean concise) {
return mContext.getString(R.string.wifitrackerlib_known_network_summary,
BidiFormatter.getInstance().unicodeWrap(
mKnownNetworkData.getNetworkProviderInfo().getDeviceName()));
}
@Override
public synchronized void connect(@Nullable ConnectCallback callback) {
mConnectCallback = callback;
if (mSharedConnectivityManager == null) {
if (callback != null) {
mCallbackHandler.post(() -> callback.onConnectResult(
ConnectCallback.CONNECT_STATUS_FAILURE_UNKNOWN));
}
return;
}
mSharedConnectivityManager.connectKnownNetwork(mKnownNetworkData);
}
@Override
public synchronized boolean isSaved() {
return false;
}
@Override
public synchronized boolean isSuggestion() {
return false;
}
@WorkerThread
protected synchronized boolean connectionInfoMatches(@NonNull WifiInfo wifiInfo) {
if (wifiInfo.isPasspointAp() || wifiInfo.isOsuAp()) {
return false;
}
return Objects.equals(getStandardWifiEntryKey().getScanResultKey(),
ssidAndSecurityTypeToStandardWifiEntryKey(WifiInfo.sanitizeSsid(wifiInfo.getSSID()),
wifiInfo.getCurrentSecurityType()).getScanResultKey());
}
/**
* Trigger ConnectCallback with data from SharedConnectivityService.
* @param status KnownNetworkConnectionStatus#ConnectionStatus enum.
*/
public void onConnectionStatusChanged(@ConnectionStatus int status) {
if (status == KnownNetworkConnectionStatus.CONNECTION_STATUS_SAVE_FAILED
&& mConnectCallback != null) {
mCallbackHandler.post(() -> mConnectCallback.onConnectResult(
ConnectCallback.CONNECT_STATUS_FAILURE_UNKNOWN));
}
}
}
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