2989c50a23
Bug: 204695404 Test: manual, robotest build pass, unit Change-Id: Iad2e28ada8ddb766ffa7eff2c8dc581250cbd6f8
104 lines
2.9 KiB
Java
104 lines
2.9 KiB
Java
/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.nfc;
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import android.content.Context;
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import android.nfc.NfcAdapter;
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import androidx.preference.PreferenceScreen;
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import androidx.preference.SwitchPreference;
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import com.android.settings.R;
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import com.android.settings.core.TogglePreferenceController;
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import com.android.settingslib.core.lifecycle.LifecycleObserver;
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import com.android.settingslib.core.lifecycle.events.OnPause;
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import com.android.settingslib.core.lifecycle.events.OnResume;
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public class SecureNfcPreferenceController extends TogglePreferenceController
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implements LifecycleObserver, OnResume, OnPause {
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private final NfcAdapter mNfcAdapter;
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private SecureNfcEnabler mSecureNfcEnabler;
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public SecureNfcPreferenceController(Context context, String key) {
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super(context, key);
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mNfcAdapter = NfcAdapter.getDefaultAdapter(context);
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}
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@Override
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public void displayPreference(PreferenceScreen screen) {
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super.displayPreference(screen);
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if (!isAvailable()) {
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mSecureNfcEnabler = null;
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return;
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}
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final SwitchPreference switchPreference = screen.findPreference(getPreferenceKey());
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mSecureNfcEnabler = new SecureNfcEnabler(mContext, switchPreference);
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}
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@Override
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public boolean isChecked() {
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return mNfcAdapter.isSecureNfcEnabled();
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}
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@Override
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public boolean setChecked(boolean isChecked) {
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return mNfcAdapter.enableSecureNfc(isChecked);
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}
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@Override
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@AvailabilityStatus
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public int getAvailabilityStatus() {
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if (mNfcAdapter == null) {
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return UNSUPPORTED_ON_DEVICE;
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}
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return mNfcAdapter.isSecureNfcSupported()
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? AVAILABLE
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: UNSUPPORTED_ON_DEVICE;
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}
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@Override
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public boolean hasAsyncUpdate() {
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return true;
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}
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@Override
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public boolean isPublicSlice() {
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return true;
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}
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@Override
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public int getSliceHighlightMenuRes() {
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return R.string.menu_key_connected_devices;
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}
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@Override
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public void onResume() {
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if (mSecureNfcEnabler != null) {
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mSecureNfcEnabler.resume();
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}
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}
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@Override
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public void onPause() {
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if (mSecureNfcEnabler != null) {
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mSecureNfcEnabler.pause();
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}
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}
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}
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