src/com/android/car/settings/security/ChooseLockTypeFragment.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.car.settings.security;

import android.content.Context;
import android.content.Intent;
import android.os.Bundle;

import com.android.car.settings.R;
import com.android.car.settings.common.ListItemSettingsFragment;

import java.util.ArrayList;
import java.util.List;

import androidx.car.widget.ListItemProvider;
import androidx.car.widget.ListItem;
import androidx.car.widget.TextListItem;

/**
 * Give user choices of lock screen type: Pin/Pattern/Password or None.
 */
public class ChooseLockTypeFragment extends ListItemSettingsFragment {
    static final String LOCK_PATTERN = "lockPattern";
    static final String LOCK_PIN = "lockPin";
    static final String LOCK_PASSWORD = "lockPassword";
    private final List<ListItem> mItems = new ArrayList<>();
    private ListItemProvider mItemProvider;

    public static ChooseLockTypeFragment newInstance() {
        ChooseLockTypeFragment chooseLockTypeFragment = new ChooseLockTypeFragment();
        Bundle bundle = ListItemSettingsFragment.getBundle();
        bundle.putInt(EXTRA_TITLE_ID, R.string.lock_settings_picker_title);
        bundle.putInt(EXTRA_ACTION_BAR_LAYOUT, R.layout.action_bar_with_button);
        chooseLockTypeFragment.setArguments(bundle);
        return chooseLockTypeFragment;
    }

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
    }

    @Override
    public ListItemProvider getItemProvider() {
        if (mItemProvider == null) {
            mItemProvider = new ListItemProvider.ListProvider(getListItems());
        }
        return mItemProvider;
    }

    private List<ListItem> getListItems() {
        List<ListItem> items = new ArrayList<>();
        items.add(createLockPatternLineItem());
        return items;
    }

    private ListItem createLockPatternLineItem() {
        TextListItem item = new TextListItem(getContext());
        item.setTitle(getString(R.string.security_lock_pattern));
        item.setOnClickListener(view -> startChooseSecurityLockActivity(LOCK_PATTERN));
        return item;
    }

    private void startChooseSecurityLockActivity(String lockType) {
        Intent intent = new Intent(getContext(), ChooseSecurityLockActivity.class);
        intent.putExtra(ChooseSecurityLockActivity.EXTRA_LOCK_TYPE, lockType);
        getContext().startActivity(intent);
    }
}