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/*
* Copyright (C) 2018 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.settings.widget;
import android.content.Context;
import android.os.UserHandle;
import androidx.preference.PreferenceManager;
import androidx.preference.PreferenceViewHolder;
import android.text.TextUtils;
import android.util.AttributeSet;
import android.view.View;
import com.android.settings.R;
import com.android.settingslib.RestrictedLockUtils;
import com.android.settingslib.RestrictedPreferenceHelper;
/**
* {@link AppPreference} that implements user restriction utilities using
* {@link com.android.settingslib.RestrictedPreferenceHelper}.
* Used to show policy transparency on {@link AppPreference}.
*/
public class RestrictedAppPreference extends AppPreference {
private RestrictedPreferenceHelper mHelper;
private String userRestriction;
public RestrictedAppPreference(Context context) {
super(context);
initialize(null, null);
}
public RestrictedAppPreference(Context context, String userRestriction) {
super(context);
initialize(null, userRestriction);
}
public RestrictedAppPreference(Context context, AttributeSet attrs, String userRestriction) {
super(context, attrs);
initialize(attrs, userRestriction);
}
private void initialize(AttributeSet attrs, String userRestriction) {
setWidgetLayoutResource(R.layout.restricted_icon);
mHelper = new RestrictedPreferenceHelper(getContext(), this, attrs);
this.userRestriction = userRestriction;
}
@Override
public void onBindViewHolder(PreferenceViewHolder holder) {
super.onBindViewHolder(holder);
mHelper.onBindViewHolder(holder);
final View restrictedIcon = holder.findViewById(R.id.restricted_icon);
if (restrictedIcon != null) {
restrictedIcon.setVisibility(isDisabledByAdmin() ? View.VISIBLE : View.GONE);
}
}
@Override
public void performClick() {
if (!mHelper.performClick()) {
super.performClick();
}
}
@Override
public void setEnabled(boolean enabled) {
if (isDisabledByAdmin() && enabled) {
return;
}
super.setEnabled(enabled);
}
public void setDisabledByAdmin(RestrictedLockUtils.EnforcedAdmin admin) {
if (mHelper.setDisabledByAdmin(admin)) {
notifyChanged();
}
}
public boolean isDisabledByAdmin() {
return mHelper.isDisabledByAdmin();
}
public void useAdminDisabledSummary(boolean useSummary) {
mHelper.useAdminDisabledSummary(useSummary);
}
@Override
protected void onAttachedToHierarchy(PreferenceManager preferenceManager) {
mHelper.onAttachedToHierarchy();
super.onAttachedToHierarchy(preferenceManager);
}
public void checkRestrictionAndSetDisabled() {
if (TextUtils.isEmpty(userRestriction)) {
return;
}
mHelper.checkRestrictionAndSetDisabled(userRestriction, UserHandle.myUserId());
}
public void checkRestrictionAndSetDisabled(String userRestriction) {
mHelper.checkRestrictionAndSetDisabled(userRestriction, UserHandle.myUserId());
}
public void checkRestrictionAndSetDisabled(String userRestriction, int userId) {
mHelper.checkRestrictionAndSetDisabled(userRestriction, userId);
}
}
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