114 lines
3.9 KiB
Java
114 lines
3.9 KiB
Java
/*
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* Copyright (C) 2023 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.security;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.provider.Settings;
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import android.widget.CompoundButton;
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import android.widget.CompoundButton.OnCheckedChangeListener;
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import androidx.annotation.Nullable;
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import androidx.annotation.VisibleForTesting;
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import androidx.preference.Preference;
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import androidx.preference.PreferenceScreen;
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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.settings.widget.SettingsMainSwitchPreference;
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import com.android.settingslib.RestrictedLockUtils;
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import com.android.settingslib.RestrictedLockUtilsInternal;
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/** Preference controller for content protection toggle switch bar. */
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public class ContentProtectionTogglePreferenceController extends TogglePreferenceController
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implements OnCheckedChangeListener {
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@VisibleForTesting
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static final String KEY_CONTENT_PROTECTION_PREFERENCE = "content_protection_user_consent";
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@Nullable private SettingsMainSwitchPreference mSwitchBar;
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@Nullable private RestrictedLockUtils.EnforcedAdmin mEnforcedAdmin;
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private final ContentResolver mContentResolver;
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public ContentProtectionTogglePreferenceController(Context context, String preferenceKey) {
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super(context, preferenceKey);
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mContentResolver = context.getContentResolver();
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}
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@Override
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public int getAvailabilityStatus() {
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return AVAILABLE;
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}
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@Override
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public boolean isChecked() {
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if (mEnforcedAdmin != null) {
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// If fully managed device, it should always unchecked
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return false;
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}
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return Settings.Global.getInt(mContentResolver, KEY_CONTENT_PROTECTION_PREFERENCE, 0) >= 0;
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}
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@Override
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public boolean setChecked(boolean isChecked) {
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Settings.Global.putInt(
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mContentResolver, KEY_CONTENT_PROTECTION_PREFERENCE, isChecked ? 1 : -1);
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return true;
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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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final Preference preference = screen.findPreference(getPreferenceKey());
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if (preference instanceof SettingsMainSwitchPreference) {
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mSwitchBar = (SettingsMainSwitchPreference) preference;
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mSwitchBar.addOnSwitchChangeListener(this);
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}
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}
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/**
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* Temporary workaround for SettingsMainSwitchPreference.setDisabledByAdmin without user
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* restriction.
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*/
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@Override
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public void updateState(Preference preference) {
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super.updateState(preference);
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// Assign the value to mEnforcedAdmin since it's needed in isChecked()
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mEnforcedAdmin = getEnforcedAdmin();
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if (mSwitchBar != null && mEnforcedAdmin != null) {
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mSwitchBar.setDisabledByAdmin(mEnforcedAdmin);
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}
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}
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@Override
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public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
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if (isChecked != isChecked()) {
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setChecked(isChecked);
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}
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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_security;
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}
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@VisibleForTesting
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protected RestrictedLockUtils.EnforcedAdmin getEnforcedAdmin() {
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return RestrictedLockUtilsInternal.getDeviceOwner(mContext);
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}
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}
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