/*
 * Copyright (C) 2016 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.applications;

import android.content.Context;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.ResolveInfo;
import android.content.pm.PackageManager;
import android.os.UserHandle;

import java.util.List;

public abstract class InstalledAppCounter extends AppCounter {

    public InstalledAppCounter(Context context, PackageManagerWrapper packageManager) {
        super(context, packageManager);
    }

    @Override
    protected boolean includeInCount(ApplicationInfo info) {
        if ((info.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0) {
            return true;
        }
        if ((info.flags & ApplicationInfo.FLAG_SYSTEM) == 0) {
            return true;
        }
        Intent launchIntent = new Intent(Intent.ACTION_MAIN, null)
                .addCategory(Intent.CATEGORY_LAUNCHER)
                .setPackage(info.packageName);
        int userId = UserHandle.getUserId(info.uid);
        List<ResolveInfo> intents = mPm.queryIntentActivitiesAsUser(
                launchIntent,
                PackageManager.GET_DISABLED_COMPONENTS
                        | PackageManager.MATCH_DIRECT_BOOT_AWARE
                        | PackageManager.MATCH_DIRECT_BOOT_UNAWARE,
                userId);
        return intents != null && intents.size() != 0;
    }
}