packages/SystemUI/src/com/android/systemui/media/MediaDataUtils.java

/**
 * Copyright (C) 2022 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.systemui.media;

import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.text.TextUtils;

public class MediaDataUtils {

    public static String getAppLabel(Context context, String packageName, String unknownName) {
        if (TextUtils.isEmpty(packageName)) {
            return null;
        }
        final PackageManager packageManager = context.getPackageManager();
        ApplicationInfo applicationInfo;
        try {
            applicationInfo = packageManager.getApplicationInfo(packageName, 0);
        } catch (PackageManager.NameNotFoundException e) {
            applicationInfo = null;
        }
        final String applicationName =
                (String) (applicationInfo != null
                        ? packageManager.getApplicationLabel(applicationInfo)
                        : unknownName);
        return applicationName;
    }
}