Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 1ad63a31 authored by Rhed Jao's avatar Rhed Jao
Browse files

Add an api to query the visibility list of target packages 

Bug: 261792320
Test: atest AppEnumerationTests
Change-Id: Id70510efa989297735a796fc8c1ccca7d5d34e44
parent c307a592

core/api/system-current.txt

+1 −0
Original line number Diff line number Diff line
@@ -3601,6 +3601,7 @@ package android.content.pm { 
  public abstract class PackageManager {

    method @RequiresPermission("android.permission.OBSERVE_GRANT_REVOKE_PERMISSIONS") public abstract void addOnPermissionsChangeListener(@NonNull android.content.pm.PackageManager.OnPermissionsChangedListener);

    method public abstract boolean arePermissionsIndividuallyControlled();

    method @NonNull public boolean[] canPackageQuery(@NonNull String, @NonNull String[]) throws android.content.pm.PackageManager.NameNotFoundException;

    method @NonNull public abstract java.util.List<android.content.IntentFilter> getAllIntentFilters(@NonNull String);

    method @Deprecated @NonNull @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS) public android.content.pm.ApplicationInfo getApplicationInfoAsUser(@NonNull String, int, @NonNull android.os.UserHandle) throws android.content.pm.PackageManager.NameNotFoundException;

    method @NonNull @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS) public android.content.pm.ApplicationInfo getApplicationInfoAsUser(@NonNull String, @NonNull android.content.pm.PackageManager.ApplicationInfoFlags, @NonNull android.os.UserHandle) throws android.content.pm.PackageManager.NameNotFoundException;

core/java/android/app/ApplicationPackageManager.java

+10 −1
Original line number Diff line number Diff line
@@ -3816,8 +3816,17 @@ public class ApplicationPackageManager extends PackageManager { 
            @NonNull String targetPackageName) throws NameNotFoundException {

        Objects.requireNonNull(sourcePackageName);

        Objects.requireNonNull(targetPackageName);

        return canPackageQuery(sourcePackageName, new String[]{targetPackageName})[0];

    }



    @Override

    @NonNull

    public boolean[] canPackageQuery(@NonNull String sourcePackageName,

            @NonNull String[] targetPackageNames) throws NameNotFoundException {

        Objects.requireNonNull(sourcePackageName);

        Objects.requireNonNull(targetPackageNames);

        try {

            return mPM.canPackageQuery(sourcePackageName, targetPackageName, getUserId());

            return mPM.canPackageQuery(sourcePackageName, targetPackageNames, getUserId());

        } catch (ParcelableException e) {

            e.maybeRethrow(PackageManager.NameNotFoundException.class);

            throw new RuntimeException(e);

core/java/android/content/pm/IPackageManager.aidl

+1 −1
Original line number Diff line number Diff line
@@ -797,5 +797,5 @@ interface IPackageManager { 


    void setKeepUninstalledPackages(in List<String> packageList);



    boolean canPackageQuery(String sourcePackageName, String targetPackageName, int userId);

    boolean[] canPackageQuery(String sourcePackageName, in String[] targetPackageNames, int userId);

}

core/java/android/content/pm/PackageManager.java

+24 −0
Original line number Diff line number Diff line
@@ -10387,6 +10387,30 @@ public abstract class PackageManager { 
                "canPackageQuery not implemented in subclass");

    }



    /**

     * Same as {@link #canPackageQuery(String, String)} but accepts an array of target packages to

     * be queried.

     *

     * @param sourcePackageName The source package that would receive details about the

     *                          target package.

     * @param targetPackageNames An array of target packages whose details would be shared with the

     *                           source package.

     * @return An array of booleans where each member specifies whether the source package is able

     * to query for details about the target package given by the corresponding value at the same

     * index in the array of target packages.

     * @throws NameNotFoundException if either a given package can not be found on the

     * system, or if the caller is not able to query for details about the source or

     * target packages.

     * @hide

     */

    @SystemApi

    @NonNull

    public boolean[] canPackageQuery(@NonNull String sourcePackageName,

            @NonNull String[] targetPackageNames) throws NameNotFoundException {

        throw new UnsupportedOperationException(

                "canPackageQuery not implemented in subclass");

    }



    /**

     * Makes a package that provides an authority {@code visibleAuthority} become visible to the

     * application {@code recipientUid}.

services/core/java/com/android/server/pm/Computer.java

+3 −2
Original line number Diff line number Diff line
@@ -567,8 +567,9 @@ public interface Computer extends PackageDataSnapshot { 
    @PackageManager.InstallReason

    int getInstallReason(@NonNull String packageName, @UserIdInt int userId);



    boolean canPackageQuery(@NonNull String sourcePackageName, @NonNull String targetPackageName,

            @UserIdInt int userId);

    @NonNull

    boolean[] canPackageQuery(@NonNull String sourcePackageName,

            @NonNull String[] targetPackageNames, @UserIdInt int userId);



    boolean canForwardTo(@NonNull Intent intent, @Nullable String resolvedType,

            @UserIdInt int sourceUserId, @UserIdInt int targetUserId);