Merge "CarrierAppUtils: uninstall prebuild carrier app at most once" into 24D1-dev

import android.util.Log;

import com.android.internal.annotations.VisibleForTesting;

import com.android.internal.telephony.flags.Flags;

import com.android.internal.telephony.util.TelephonyUtils;

import java.util.ArrayList;

import java.util.Set;

/**

 * Utilities for handling carrier applications.

 * Utilities to control the states of the system bundled (preinstalled) carrier applications.

 * @hide

 */

public final class CarrierAppUtils {

                    // Always re-grant default permissions to carrier apps w/ privileges.

                    enabledCarrierPackages.add(ai.packageName);

                } else {  // No carrier privileges

                    // Only update enabled state for the app on /system. Once it has been

                    // updated we shouldn't touch it.

                    // Only uninstall system carrier apps that fulfill ALL conditions below:

                    // 1. It has no carrier privileges

                    // 2. It has never been uninstalled before (i.e. we uninstall at most once)

                    // 3. It has not been installed as an update from its system built-in version

                    // 4. It is in default state (not explicitly DISABLED/DISABLED_BY_USER/ENABLED)

                    // 5. It is currently installed for the calling user

                    // TODO(b/329739019):

                    // 1. Merge the nested if conditions below during flag cleaning up phase

                    // 2. Support user case that NEW carrier app is added during OTA, when emerge.

                    if (!Flags.hidePreinstalledCarrierAppAtMostOnce() || !hasRunEver) {

                        if (!isUpdatedSystemApp(ai) && enabledSetting

                                == PackageManager.COMPONENT_ENABLED_STATE_DEFAULT

                                && (ai.flags & ApplicationInfo.FLAG_INSTALLED) != 0) {

                            context.createContextAsUser(UserHandle.of(userId), 0)

                                    .getPackageManager()

                                    .setSystemAppState(

                                        packageName, PackageManager.SYSTEM_APP_STATE_UNINSTALLED);

                                            packageName,

                                            PackageManager.SYSTEM_APP_STATE_UNINSTALLED);

                        }

                    }

                    // Associated apps are more brittle, because we can't rely on the distinction