Profile group exclusive roles setting changes

Show profile group exclusive roles in primary default app list section.
Show all users for which profile group exclusive role is available in default app screen.

LOW_COVERAGE_REASON=FLAG_NOT_ENABLED
Relnote: N/A
Flag: com.android.permission.flags.cross_user_role_enabled
Bug: 378887269
Test: atest RoleManagerTest
Test: atest RoleManagerMultiUserTest
Change-Id: Id0596f089d8cdcf13941646c547871fce679de18

1 files changed, 31 insertions, 0 deletions

diff --git a/PermissionController/role-controller/java/com/android/role/controller/behavior/ReservedForTestingProfileGroupExclusivityRoleBehavior.java b/PermissionController/role-controller/java/com/android/role/controller/behavior/ReservedForTestingProfileGroupExclusivityRoleBehavior.java
index 91b4e1531..f02b4d90c 100644
--- a/PermissionController/role-controller/java/com/android/role/controller/behavior/ReservedForTestingProfileGroupExclusivityRoleBehavior.java
+++ b/PermissionController/role-controller/java/com/android/role/controller/behavior/ReservedForTestingProfileGroupExclusivityRoleBehavior.java
@@ -18,6 +18,7 @@ package com.android.role.controller.behavior;
 
 import android.app.role.RoleManager;
 import android.content.Context;
+import android.content.pm.ApplicationInfo;
 import android.os.UserHandle;
 
 import androidx.annotation.NonNull;
@@ -25,11 +26,14 @@ import androidx.annotation.Nullable;
 
 import com.android.role.controller.model.Role;
 import com.android.role.controller.model.RoleBehavior;
+import com.android.role.controller.util.PackageUtils;
 import com.android.role.controller.util.RoleFlags;
 import com.android.role.controller.util.UserUtils;
 
+import java.util.ArrayList;
 import java.util.List;
 
+// TODO(b/383538899): make minSdk36
 public class ReservedForTestingProfileGroupExclusivityRoleBehavior implements RoleBehavior {
     @Nullable
     @Override
@@ -55,4 +59,31 @@ public class ReservedForTestingProfileGroupExclusivityRoleBehavior implements Ro
             return false;
         }
     }
+
+    @Nullable
+    @Override
+    public List<String> getQualifyingPackagesAsUser(@NonNull Role role, @NonNull UserHandle user,
+            @NonNull Context context) {
+        if (RoleFlags.isProfileGroupExclusivityAvailable()) {
+            Context userContext = UserUtils.getUserContext(context, user);
+            RoleManager userRoleManager = userContext.getSystemService(RoleManager.class);
+            List<String> qualifyingPackageNames =
+                    userRoleManager.getDefaultHoldersForTest(role.getName());
+
+            // When getQualifyingPackagesAsUser returns a package that isn't installed, Default App
+            // Settings fails to load. Only return available packages.
+            List<String> availableQualifyingPackageNames = new ArrayList<>();
+            for (int i = 0; i < qualifyingPackageNames.size(); i++) {
+                String qualifyingPackage = qualifyingPackageNames.get(i);
+                ApplicationInfo applicationInfo =
+                        PackageUtils.getApplicationInfoAsUser(qualifyingPackage, user, context);
+                if (applicationInfo != null) {
+                    availableQualifyingPackageNames.add(qualifyingPackage);
+                }
+            }
+            return availableQualifyingPackageNames;
+        } else {
+            return null;
+        }
+    }
 }