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Commit 5829ff58 authored by Aayush Gupta's avatar Aayush Gupta
Browse files

utlis: Common: Simplify the isSsystemApp function logic 



- Resolves multiple compile-time warnings

Signed-off-by: Aayush Gupta's avatarAayush Gupta <theimpulson@e.email>
parent 1f95502e

app/src/main/java/foundation/e/apps/utils/Common.kt

+12 −22
Original line number Diff line number Diff line
@@ -38,7 +38,6 @@ import java.util.concurrent.Executors 
import javax.net.ssl.HttpsURLConnection

import kotlin.math.roundToInt





object Common {



    val EXECUTOR = Executors.newCachedThreadPool()!!
@@ -64,29 +63,20 @@ object Common { 
        return connection

    }



    /*

     * Checks if the given [packageName] is a system app or not

     * @param packageManager current PackageManager

     * @param packageName package to verify

     * @return true if the app is system app. false otherwise

     */

    fun isSystemApp(packageManager: PackageManager, packageName: String?): Boolean {

        try {

            // Get package information for the app

            val appPackageInfo = packageManager.getPackageInfo(

                    packageName, PackageManager.GET_SIGNATURES)

            // Get application information for the app

            val appInfo = packageManager.getApplicationInfo(

                    packageName, 0)

            // Get package information for the Android system

            val systemPackageInfo = packageManager.getPackageInfo(

                    "android", PackageManager.GET_SIGNATURES)



            // Compare app and Android system signatures

            if (appPackageInfo.signatures.isNotEmpty() &&

                    systemPackageInfo.signatures.isNotEmpty() &&

                    appPackageInfo.signatures[0] == systemPackageInfo.signatures[0]) {

                return true

            } else if (appInfo.flags and (ApplicationInfo.FLAG_SYSTEM or

                            ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0) {

                return true

            }

        if (packageName != null) {

            return try {

                val info = packageManager.getPackageInfo(packageName, 0)

                (info.applicationInfo.flags and ApplicationInfo.FLAG_SYSTEM) != 0

            } catch (exception: Exception) {

            exception.printStackTrace()

                false

            }

        }

        return false

    }