4e02ceb8b4
See https://source.android.com/setup/contribute/respectful-code for reference Bug: 161896447 Test: robotest & manual Change-Id: I890335a0c0e31f7d3ea32c6130482e4ef0e20b88
100 lines
3.8 KiB
Java
100 lines
3.8 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"); you may not use this file
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* except in compliance with the License. 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 distributed under the
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* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*/
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package com.android.settings.location;
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import android.content.Context;
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import android.os.UserHandle;
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import android.widget.Switch;
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import com.android.settings.widget.SwitchBar;
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import com.android.settingslib.RestrictedLockUtils;
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import com.android.settingslib.core.lifecycle.Lifecycle;
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import com.android.settingslib.core.lifecycle.LifecycleObserver;
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import com.android.settingslib.core.lifecycle.events.OnStart;
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import com.android.settingslib.core.lifecycle.events.OnStop;
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public class LocationSwitchBarController implements SwitchBar.OnSwitchChangeListener,
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LocationEnabler.LocationModeChangeListener, LifecycleObserver, OnStart, OnStop {
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private final SwitchBar mSwitchBar;
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private final Switch mSwitch;
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private final LocationEnabler mLocationEnabler;
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private boolean mValidListener;
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public LocationSwitchBarController(Context context, SwitchBar switchBar,
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Lifecycle lifecycle) {
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mSwitchBar = switchBar;
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mSwitch = mSwitchBar.getSwitch();
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mLocationEnabler = new LocationEnabler(context, this /* listener */, lifecycle);
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if (lifecycle != null) {
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lifecycle.addObserver(this);
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}
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}
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@Override
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public void onStart() {
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if (!mValidListener) {
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mSwitchBar.addOnSwitchChangeListener(this);
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mValidListener = true;
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}
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}
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@Override
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public void onStop() {
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if (mValidListener) {
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mSwitchBar.removeOnSwitchChangeListener(this);
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mValidListener = false;
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}
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}
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@Override
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public void onLocationModeChanged(int mode, boolean restricted) {
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// Restricted user can't change the location mode, so disable the primary switch. But in
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// some corner cases, the location might still be enabled. In such case the primary switch
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// should be disabled but checked.
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final boolean enabled = mLocationEnabler.isEnabled(mode);
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final int userId = UserHandle.myUserId();
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final RestrictedLockUtils.EnforcedAdmin admin =
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mLocationEnabler.getShareLocationEnforcedAdmin(userId);
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final boolean hasBaseUserRestriction =
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mLocationEnabler.hasShareLocationRestriction(userId);
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// Disable the whole switch bar instead of the switch itself. If we disabled the switch
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// only, it would be re-enabled again if the switch bar is not disabled.
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if (!hasBaseUserRestriction && admin != null) {
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mSwitchBar.setDisabledByAdmin(admin);
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} else {
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mSwitchBar.setEnabled(!restricted);
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}
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if (enabled != mSwitch.isChecked()) {
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// set listener to null so that that code below doesn't trigger onCheckedChanged()
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if (mValidListener) {
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mSwitchBar.removeOnSwitchChangeListener(this);
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}
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mSwitch.setChecked(enabled);
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if (mValidListener) {
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mSwitchBar.addOnSwitchChangeListener(this);
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}
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}
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}
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/**
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* Listens to the state change of the location primary switch.
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*/
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@Override
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public void onSwitchChanged(Switch switchView, boolean isChecked) {
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mLocationEnabler.setLocationEnabled(isChecked);
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}
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}
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