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Commit cadcf5c4 authored by Gregory Montoir's avatar Gregory Montoir
Browse files

Add PackageInstaller to SettingsLib.Utils.isEssentialPackage 

Bug: 381357865
Flag: EXEMPT bugfix
Test: Settings > Apps > See all apps > Package installer
Change-Id: Id9a0b19458a2f3f62b35f3c684c3b5eada9fcf6e
parent e1de2df4

packages/SettingsLib/src/com/android/settingslib/Utils.java

+25 −0
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ import android.content.pm.ApplicationInfo; 
import android.content.pm.PackageInfo;

import android.content.pm.PackageManager;

import android.content.pm.PackageManager.NameNotFoundException;

import android.content.pm.ResolveInfo;

import android.content.pm.Signature;

import android.content.pm.UserInfo;

import android.content.res.ColorStateList;
@@ -32,6 +33,7 @@ import android.media.AudioManager; 
import android.net.ConnectivityManager;

import android.net.NetworkCapabilities;

import android.net.TetheringManager;

import android.net.Uri;

import android.net.vcn.VcnUtils;

import android.net.wifi.WifiInfo;

import android.os.BatteryManager;
@@ -79,11 +81,14 @@ public class Utils { 
    @VisibleForTesting

    static final String STORAGE_MANAGER_ENABLED_PROPERTY = "ro.storage_manager.enabled";



    private static final String PACKAGE_MIME_TYPE = "application/vnd.android.package-archive";



    private static Signature[] sSystemSignature;

    private static String sPermissionControllerPackageName;

    private static String sServicesSystemSharedLibPackageName;

    private static String sSharedSystemSharedLibPackageName;

    private static String sDefaultWebViewPackageName;

    private static String sPackageInstallerPackageName;



    static final int[] WIFI_PIE = {

        com.android.internal.R.drawable.ic_wifi_signal_0,
@@ -496,9 +501,29 @@ public class Utils { 
                || packageName.equals(sSharedSystemSharedLibPackageName)

                || packageName.equals(PrintManager.PRINT_SPOOLER_PACKAGE_NAME)

                || packageName.equals(getDefaultWebViewPackageName(pm))

                || packageName.equals(getPackageInstallerPackageName(pm))

                || isDeviceProvisioningPackage(resources, packageName);

    }



    /** Return the package name of the installer */

    private static String getPackageInstallerPackageName(PackageManager pm) {

        if (sPackageInstallerPackageName != null) {

            return sPackageInstallerPackageName;

        }

        final Intent intent = new Intent(Intent.ACTION_INSTALL_PACKAGE);

        intent.addCategory(Intent.CATEGORY_DEFAULT);

        intent.setDataAndType(Uri.parse("content://com.example/foo.apk"), PACKAGE_MIME_TYPE);

        final List<ResolveInfo> matches =

                pm.queryIntentActivities(intent, PackageManager.GET_META_DATA);

        if (matches.size() == 1) {

            final ResolveInfo resolveInfo = matches.get(0);

            if (resolveInfo.activityInfo.applicationInfo.isPrivilegedApp()) {

                sPackageInstallerPackageName = resolveInfo.getComponentInfo().packageName;

            }

        }

        return sPackageInstallerPackageName;

    }



    /**

     * Returns {@code true} if the supplied package is the device provisioning app. Otherwise,

     * returns {@code false}.