From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Oliver Scott <olivercscott@gmail.com>
Date: Wed, 17 May 2023 15:42:52 -0400
Subject: [PATCH] Filter select package queries for GMS

Bit of a hack to pretend that microG is not available,
to make apps work

[tad@spotco.us]: adjusted package list
Change-Id: Ic5ddb78b1014ce567d1a5c57fc79f79edd1154c0
---
 .../java/com/android/server/pm/AppsFilterBase.java  | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/services/core/java/com/android/server/pm/AppsFilterBase.java b/services/core/java/com/android/server/pm/AppsFilterBase.java
index 01252c48081e..07746236320e 100644
--- a/services/core/java/com/android/server/pm/AppsFilterBase.java
+++ b/services/core/java/com/android/server/pm/AppsFilterBase.java
@@ -37,6 +37,7 @@ import android.util.Slog;
 import android.util.SparseArray;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.util.ArrayUtils;
 import com.android.internal.util.function.QuadFunction;
 import com.android.server.om.OverlayReferenceMapper;
 import com.android.server.pm.parsing.pkg.AndroidPackage;
@@ -64,6 +65,9 @@ import java.util.concurrent.atomic.AtomicBoolean;
 public abstract class AppsFilterBase implements AppsFilterSnapshot {
     protected static final String TAG = "AppsFilter";
 
+    private static final String GMS = "com.google.android.gms";
+    private static final String[] GMS_HIDDEN_PACKAGES = { "com.google.euiccpixel" };
+
     // Logs all filtering instead of enforcing
     protected static final boolean DEBUG_ALLOW_ALL = false;
     protected static final boolean DEBUG_LOGGING = false;
@@ -496,6 +500,15 @@ public abstract class AppsFilterBase implements AppsFilterSnapshot {
                     if (DEBUG_LOGGING) {
                         log(callingSetting, targetPkgSetting, "force queryable");
                     }
+                    if (GMS.equals(targetPkgSetting.getPackageName())
+                            && callingPkgSetting != null) {
+                        // HACK: Hide GMS from these packages
+                        // Breaks login but makes them work
+                        if (ArrayUtils.contains(GMS_HIDDEN_PACKAGES,
+                                callingPkgSetting.getPackageName())) {
+                            return true;
+                        }
+                    }
                     return false;
                 }
             } finally {