src/com/android/car/settings/applications/ApplicationSettingsFragment.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.applications;

import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;

import androidx.annotation.StringRes;
import androidx.car.widget.ListItem;
import androidx.car.widget.ListItemProvider;

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

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

/**
 * Lists all installed applications and their summary.
 */
public class ApplicationSettingsFragment extends ListItemSettingsFragment {

    @Override
    @StringRes
    protected int getTitleId() {
        return R.string.applications_settings;
    }

    @Override
    public ListItemProvider getItemProvider() {
        return new ListItemProvider.ListProvider(getListItems());
    }

    private List<ListItem> getListItems() {
        PackageManager pm = getContext().getPackageManager();
        Intent intent = new Intent(Intent.ACTION_MAIN);
        intent.addCategory(Intent.CATEGORY_LAUNCHER);
        List<ResolveInfo> resolveInfos = pm.queryIntentActivities(intent,
                PackageManager.MATCH_DISABLED_UNTIL_USED_COMPONENTS
                        | PackageManager.MATCH_DISABLED_COMPONENTS);
        ArrayList<ListItem> items = new ArrayList<>();
        for (ResolveInfo resolveInfo : resolveInfos) {
            items.add(new ApplicationListItem(
                    getContext(), pm, resolveInfo, getFragmentController()));
        }
        return items;
    }
}