1d583e125f
Bug: 62912136 Test: Existing tests in BaseSearchIndexProviderTest Change-Id: Ieda359806c09a019840b2005446c7ec8b61fdb00
101 lines
3.6 KiB
Java
101 lines
3.6 KiB
Java
/*
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* Copyright (C) 2016 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.display;
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import android.content.Context;
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import android.support.v7.preference.Preference;
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import android.support.v7.preference.TwoStatePreference;
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import com.android.internal.logging.nano.MetricsProto;
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import com.android.internal.view.RotationPolicy;
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import com.android.settings.core.PreferenceControllerMixin;
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import com.android.settings.core.instrumentation.MetricsFeatureProvider;
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import com.android.settings.overlay.FeatureFactory;
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import com.android.settingslib.core.AbstractPreferenceController;
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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.OnPause;
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import com.android.settingslib.core.lifecycle.events.OnResume;
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public class AutoRotatePreferenceController extends AbstractPreferenceController implements
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PreferenceControllerMixin, Preference.OnPreferenceChangeListener, LifecycleObserver,
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OnResume, OnPause {
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private static final String KEY_AUTO_ROTATE = "auto_rotate";
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private final MetricsFeatureProvider mMetricsFeatureProvider;
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private TwoStatePreference mPreference;
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private RotationPolicy.RotationPolicyListener mRotationPolicyListener;
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public AutoRotatePreferenceController(Context context, Lifecycle lifecycle) {
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super(context);
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mMetricsFeatureProvider = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
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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 String getPreferenceKey() {
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return KEY_AUTO_ROTATE;
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}
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@Override
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public void updateState(Preference preference) {
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mPreference = (TwoStatePreference) preference;
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updatePreference();
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}
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@Override
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public boolean isAvailable() {
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return RotationPolicy.isRotationLockToggleVisible(mContext);
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}
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@Override
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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final boolean locked = !(boolean) newValue;
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mMetricsFeatureProvider.action(mContext, MetricsProto.MetricsEvent.ACTION_ROTATION_LOCK,
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locked);
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RotationPolicy.setRotationLock(mContext, locked);
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return true;
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}
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@Override
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public void onResume() {
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if (mRotationPolicyListener == null) {
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mRotationPolicyListener = new RotationPolicy.RotationPolicyListener() {
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@Override
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public void onChange() {
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updatePreference();
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}
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};
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}
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RotationPolicy.registerRotationPolicyListener(mContext,
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mRotationPolicyListener);
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}
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@Override
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public void onPause() {
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if (mRotationPolicyListener != null) {
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RotationPolicy.unregisterRotationPolicyListener(mContext, mRotationPolicyListener);
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}
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}
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private void updatePreference() {
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if (mPreference == null) {
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return;
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}
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mPreference.setChecked(!RotationPolicy.isRotationLocked(mContext));
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}
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}
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