81c79bb239
Bug: 142231537 Test: make -j42 RunSettingsRoboTests Change-Id: I54ea0cdf711f2c381f5bba8575fc22bd6329f3c6
97 lines
3.2 KiB
Java
97 lines
3.2 KiB
Java
/*
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* Copyright (C) 2017 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.applications.specialaccess;
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import android.content.Context;
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import android.content.pm.PackageManager;
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import android.nfc.NfcAdapter;
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import android.os.UserManager;
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import androidx.preference.Preference;
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import androidx.preference.PreferenceScreen;
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import com.android.settings.core.BasePreferenceController;
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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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/**
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* This Controller works with PaymentSettingsEnabler to control payment features availability
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* based on NFC status
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*/
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public class DefaultPaymentSettingsPreferenceController extends BasePreferenceController
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implements LifecycleObserver, OnResume, OnPause {
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private final NfcAdapter mNfcAdapter;
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private PaymentSettingsEnabler mPaymentSettingsEnabler;
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private final PackageManager mPackageManager;
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private final UserManager mUserManager;
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public DefaultPaymentSettingsPreferenceController(Context context, String preferenceKey) {
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super(context, preferenceKey);
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mPackageManager = context.getPackageManager();
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mUserManager = context.getSystemService(UserManager.class);
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mNfcAdapter = NfcAdapter.getDefaultAdapter(mContext);
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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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mPaymentSettingsEnabler = null;
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return;
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}
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final Preference preference = screen.findPreference(getPreferenceKey());
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mPaymentSettingsEnabler = new PaymentSettingsEnabler(mContext, preference);
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}
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@Override
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public void onResume() {
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if (mPaymentSettingsEnabler != null) {
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mPaymentSettingsEnabler.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 (mPaymentSettingsEnabler != null) {
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mPaymentSettingsEnabler.pause();
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}
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}
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@Override
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public int getAvailabilityStatus() {
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if (!mPackageManager.hasSystemFeature(PackageManager.FEATURE_NFC)
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|| !mPackageManager.hasSystemFeature(
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PackageManager.FEATURE_NFC_HOST_CARD_EMULATION)) {
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return UNSUPPORTED_ON_DEVICE;
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}
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if (!mUserManager.isAdminUser()) {
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return DISABLED_FOR_USER;
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}
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if (mNfcAdapter == null) {
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return CONDITIONALLY_UNAVAILABLE;
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}
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if (!mNfcAdapter.isEnabled()) {
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return DISABLED_DEPENDENT_SETTING;
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}
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return AVAILABLE;
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}
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}
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