Backup connected apps settings

Save the preference for connected apps for backup and restore

Flag: android.app.admin.backup_connected_apps_settings
Bug: 175067666
Test: manual

Change-Id: Ic46fbd1ab82f551ecf89caf800e41d6afe48fc68

src/com/android/settings/applications/specialaccess/interactacrossprofiles/InteractAcrossProfilesDetails.java

@@ -28,6 +28,8 @@ import static android.app.admin.DevicePolicyResources.Strings.Settings.ONLY_CONN
 import static android.content.pm.PackageManager.MATCH_DIRECT_BOOT_AWARE;
 import static android.content.pm.PackageManager.MATCH_DIRECT_BOOT_UNAWARE;
 import static android.provider.Settings.ACTION_MANAGE_CROSS_PROFILE_ACCESS;
+import static android.provider.Settings.Global.CONNECTED_APPS_ALLOWED_PACKAGES;
+import static android.provider.Settings.Global.CONNECTED_APPS_DISALLOWED_PACKAGES;
 
 import android.Manifest;
 import android.annotation.UserIdInt;
@@ -35,6 +37,7 @@ import android.app.ActionBar;
 import android.app.AppOpsManager;
 import android.app.admin.DevicePolicyEventLogger;
 import android.app.admin.DevicePolicyManager;
+import android.app.admin.flags.Flags;
 import android.app.settings.SettingsEnums;
 import android.content.Context;
 import android.content.DialogInterface;
@@ -49,6 +52,7 @@ import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.os.UserHandle;
 import android.os.UserManager;
+import android.provider.Settings;
 import android.stats.devicepolicy.DevicePolicyEnums;
 import android.util.IconDrawableFactory;
 import android.view.LayoutInflater;
@@ -68,6 +72,10 @@ import com.android.settingslib.RestrictedLockUtils;
 import com.android.settingslib.RestrictedSwitchPreference;
 import com.android.settingslib.widget.LayoutPreference;
 
+import java.util.Collections;
+import java.util.Optional;
+import java.util.Set;
+
 public class InteractAcrossProfilesDetails extends AppInfoBase
         implements Preference.OnPreferenceClickListener {
 
@@ -381,6 +389,7 @@ public class InteractAcrossProfilesDetails extends AppInfoBase
     private void enableInteractAcrossProfiles(boolean newState) {
         mCrossProfileApps.setInteractAcrossProfilesAppOp(
                 mPackageName, newState ? AppOpsManager.MODE_ALLOWED : AppOpsManager.MODE_IGNORED);
+        setUserPreferenceForPackage(newState, mPackageName);
     }
 
     private void handleInstallBannerClick() {
@@ -552,4 +561,40 @@ public class InteractAcrossProfilesDetails extends AppInfoBase
         }
         return ACTION_MANAGE_CROSS_PROFILE_ACCESS.equals(intent.getAction());
     }
+
+    private void setUserPreferenceForPackage(boolean enabled, String crossProfilePackage) {
+        if (!Flags.backupConnectedAppsSettings()) {
+            return;
+        }
+        String allowedPackagesString = Settings.Global.getString(getContentResolver(),
+                CONNECTED_APPS_ALLOWED_PACKAGES);
+        String disallowedPackagesString = Settings.Global.getString(getContentResolver(),
+                CONNECTED_APPS_DISALLOWED_PACKAGES);
+
+        Set<String> allowedPackagesSet = getSetFromString(allowedPackagesString);
+        Set<String> disallowedPackagesSet = getSetFromString(disallowedPackagesString);
+
+        if (enabled) {
+            allowedPackagesSet.add(crossProfilePackage);
+            disallowedPackagesSet.remove(crossProfilePackage);
+
+        } else {
+            allowedPackagesSet.remove(crossProfilePackage);
+            disallowedPackagesSet.add(crossProfilePackage);
+        }
+
+        Settings.Global.putString(getContentResolver(),
+                CONNECTED_APPS_ALLOWED_PACKAGES,
+                String.join(",", allowedPackagesSet));
+
+        Settings.Global.putString(getContentResolver(),
+                CONNECTED_APPS_DISALLOWED_PACKAGES,
+                String.join(",", disallowedPackagesSet));
+    }
+
+    private Set<String> getSetFromString(String packages) {
+        return Optional.ofNullable(packages)
+                .map(pkg -> Set.of(pkg.split(",")))
+                .orElse(Collections.emptySet());
+    }
 }