src/com/android/settings/security/TopLevelSecurityEntryPreferenceController.java

/*
 * 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.security;

import android.content.Context;
import android.text.TextUtils;

import androidx.preference.Preference;

import com.android.settings.core.BasePreferenceController;
import com.android.settings.core.SubSettingLauncher;
import com.android.settings.overlay.FeatureFactory;

public class TopLevelSecurityEntryPreferenceController extends BasePreferenceController {

    public TopLevelSecurityEntryPreferenceController(Context context, String preferenceKey) {
        super(context, preferenceKey);
    }

    @Override
    public int getAvailabilityStatus() {
        return AVAILABLE;
    }

    @Override
    public boolean handlePreferenceTreeClick(Preference preference) {
        if (!TextUtils.equals(preference.getKey(), getPreferenceKey())) {
            return super.handlePreferenceTreeClick(preference);
        }

        SecuritySettingsFeatureProvider securitySettingsFeatureProvider =
                FeatureFactory.getFactory(mContext).getSecuritySettingsFeatureProvider();
        if (securitySettingsFeatureProvider.hasAlternativeSecuritySettingsFragment()) {
            String alternativeFragmentClassname =
                    securitySettingsFeatureProvider
                            .getAlternativeSecuritySettingsFragmentClassname();
            if (alternativeFragmentClassname != null) {
                new SubSettingLauncher(mContext)
                        .setDestination(alternativeFragmentClassname)
                        .setSourceMetricsCategory(getMetricsCategory())
                        .launch();
                return true;
            }
        }

        return super.handlePreferenceTreeClick(preference);
    }
}