From 0527c9ceaf94f8eb70dd74dfdfeaf2db6e857f22 Mon Sep 17 00:00:00 2001
From: Calvin Pan <calvinpan@google.com>
Date: Tue, 31 Jan 2023 10:51:53 +0800
Subject: [PATCH] Log grammatical inflection API usage

Bug: 237579711
Test: statsd_testdrive 584
Change-Id: Id8bc42cc0b43dfa9ed44eae438ed1220192275a9
---
 .../GrammaticalInflectionService.java              | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/services/core/java/com/android/server/grammaticalinflection/GrammaticalInflectionService.java b/services/core/java/com/android/server/grammaticalinflection/GrammaticalInflectionService.java
index 1a357eea00946..ec065a662b461 100644
--- a/services/core/java/com/android/server/grammaticalinflection/GrammaticalInflectionService.java
+++ b/services/core/java/com/android/server/grammaticalinflection/GrammaticalInflectionService.java
@@ -21,11 +21,13 @@ import static android.content.res.Configuration.GRAMMATICAL_GENDER_NOT_SPECIFIED
 import android.annotation.Nullable;
 import android.app.IGrammaticalInflectionManager;
 import android.content.Context;
+import android.content.pm.PackageManagerInternal;
 import android.os.Binder;
 import android.os.IBinder;
 import android.os.Process;
 import android.os.SystemProperties;
 
+import com.android.internal.util.FrameworkStatsLog;
 import com.android.server.LocalServices;
 import com.android.server.SystemService;
 import com.android.server.wm.ActivityTaskManagerInternal;
@@ -39,6 +41,7 @@ public class GrammaticalInflectionService extends SystemService {
 
     private final GrammaticalInflectionBackupHelper mBackupHelper;
     private final ActivityTaskManagerInternal mActivityTaskManagerInternal;
+    private PackageManagerInternal mPackageManagerInternal;
     private static final String GRAMMATICAL_INFLECTION_ENABLED =
             "i18n.grammatical_Inflection.enabled";
 
@@ -55,6 +58,7 @@ public class GrammaticalInflectionService extends SystemService {
     public GrammaticalInflectionService(Context context) {
         super(context);
         mActivityTaskManagerInternal = LocalServices.getService(ActivityTaskManagerInternal.class);
+        mPackageManagerInternal = LocalServices.getService(PackageManagerInternal.class);
         mBackupHelper = new GrammaticalInflectionBackupHelper(
                 this, context.getPackageManager());
     }
@@ -114,6 +118,16 @@ public class GrammaticalInflectionService extends SystemService {
             return;
         }
 
+        final int uid = mPackageManagerInternal
+                .getPackageUid(appPackageName, /* flags */ 0, userId);
+        int preValue = getApplicationGrammaticalGender(appPackageName, userId);
+
+        FrameworkStatsLog.write(FrameworkStatsLog.GRAMMATICAL_INFLECTION_CHANGED,
+                FrameworkStatsLog.APPLICATION_GRAMMATICAL_INFLECTION_CHANGED__SOURCE_ID__OTHERS,
+                uid,
+                gender != GRAMMATICAL_GENDER_NOT_SPECIFIED,
+                preValue != GRAMMATICAL_GENDER_NOT_SPECIFIED);
+
         final ActivityTaskManagerInternal.PackageConfigurationUpdater updater =
                 mActivityTaskManagerInternal.createPackageConfigurationUpdater(appPackageName,
                         userId);