[Panlingual] Fix the app language is shown incorrectly in the work profile

The root cause is that the context corresponding to the specified
profile Id is not correctly used when using LocaleManager to query the
app language.

Bug: 222769707
Test: Verify the issue by using the steps provided in the bug
Change-Id: Ic1f9e4cc9e90f5aecfa5e1094184aa63f3d94ffb

src/com/android/settings/applications/appinfo/AppLocaleDetails.java

@@ -26,6 +26,7 @@ import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
 import android.os.LocaleList;
+import android.os.UserHandle;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -40,6 +41,7 @@ import com.android.settings.Utils;
 import com.android.settings.applications.AppInfoBase;
 import com.android.settings.widget.EntityHeaderController;
 import com.android.settingslib.applications.AppUtils;
+import com.android.settingslib.applications.ApplicationsState.AppEntry;
 import com.android.settingslib.widget.LayoutPreference;
 
 import java.util.Locale;
@@ -214,8 +216,10 @@ public class AppLocaleDetails extends SettingsPreferenceFragment {
      * TODO (b209962418) Do a performance test to low end device.
      * @return Return the summary to show the current app's language.
      */
-    public static CharSequence getSummary(Context context, String packageName) {
+    public static CharSequence getSummary(Context context, AppEntry entry) {
-        Locale appLocale = getAppDefaultLocale(context, packageName);
+        final UserHandle userHandle = UserHandle.getUserHandleForUid(entry.info.uid);
+        final Context contextAsUser = context.createContextAsUser(userHandle, 0);
+        Locale appLocale = getAppDefaultLocale(contextAsUser, entry.info.packageName);
         if (appLocale == null) {
             Locale systemLocale = Locale.getDefault();
             return context.getString(R.string.preference_of_system_locale_summary,

src/com/android/settings/applications/appinfo/AppLocalePreferenceController.java

@@ -29,6 +29,7 @@ import androidx.annotation.VisibleForTesting;
 import androidx.preference.Preference;
 
 import com.android.settings.SettingsPreferenceFragment;
+import com.android.settings.applications.AppInfoBase;
 import com.android.settings.applications.AppLocaleUtil;
 import com.android.settings.localepicker.AppLocalePickerActivity;
 
@@ -62,7 +63,7 @@ public class AppLocalePreferenceController extends AppInfoPreferenceControllerBa
 
     @Override
     public CharSequence getSummary() {
-        return AppLocaleDetails.getSummary(mContext, mParent.getAppEntry().info.packageName);
+        return AppLocaleDetails.getSummary(mContext, mParent.getAppEntry());
     }
 
     @Override
@@ -74,6 +75,7 @@ public class AppLocalePreferenceController extends AppInfoPreferenceControllerBa
         if (mParent != null) {
             Intent intent = new Intent(mContext, AppLocalePickerActivity.class);
             intent.setData(Uri.parse("package:" + mParent.getAppEntry().info.packageName));
+            intent.putExtra(AppInfoBase.ARG_PACKAGE_UID, mParent.getAppEntry().info.uid);
             mContext.startActivity(intent);
             return true;
         } else {

src/com/android/settings/applications/manageapplications/ManageApplications.java

@@ -638,6 +638,7 @@ public class ManageApplications extends InstrumentedFragment
             case LIST_TYPE_APPS_LOCALE:
                 Intent intent = new Intent(getContext(), AppLocalePickerActivity.class);
                 intent.setData(Uri.parse("package:" + mCurrentPkgName));
+                intent.putExtra(AppInfoBase.ARG_PACKAGE_UID, mCurrentUid);
                 startActivity(intent);
                 break;
             // TODO: Figure out if there is a way where we can spin up the profile's settings
@@ -1561,8 +1562,7 @@ public class ManageApplications extends InstrumentedFragment
                     holder.setSummary(MediaManagementAppsDetails.getSummary(mContext, entry));
                     break;
                 case LIST_TYPE_APPS_LOCALE:
-                    holder.setSummary(AppLocaleDetails
+                    holder.setSummary(AppLocaleDetails.getSummary(mContext, entry));
-                            .getSummary(mContext, entry.info.packageName));
                     break;
                 default:
                     holder.updateSizeText(entry, mManageApplications.mInvalidSizeStr, mWhichSize);

src/com/android/settings/localepicker/AppLocalePickerActivity.java

@@ -18,9 +18,11 @@ package com.android.settings.localepicker;
 
 import android.app.FragmentTransaction;
 import android.app.LocaleManager;
+import android.content.Context;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.LocaleList;
+import android.os.UserHandle;
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.MenuItem;
@@ -31,6 +33,7 @@ import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.app.LocalePickerWithRegion;
 import com.android.internal.app.LocaleStore;
 import com.android.settings.R;
+import com.android.settings.applications.AppInfoBase;
 import com.android.settings.applications.appinfo.AppLocaleDetails;
 import com.android.settings.core.SettingsBaseActivity;
 
@@ -45,6 +48,7 @@ public class AppLocalePickerActivity extends SettingsBaseActivity
     private String mPackageName;
     private LocalePickerWithRegion mLocalePickerWithRegion;
     private AppLocaleDetails mAppLocaleDetails;
+    private Context mContextAsUser;
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
@@ -61,11 +65,21 @@ public class AppLocalePickerActivity extends SettingsBaseActivity
             finish();
             return;
         }
+        int uid = getIntent().getIntExtra(AppInfoBase.ARG_PACKAGE_UID, -1);
+        if (uid == -1) {
+            Log.w(TAG, "Unexpected user id");
+            finish();
+        }
+        UserHandle userHandle = UserHandle.getUserHandleForUid(uid);
+        mContextAsUser = createContextAsUser(userHandle, 0);
 
         getActionBar().setDisplayHomeAsUpEnabled(true);
 
         mLocalePickerWithRegion = LocalePickerWithRegion.createLanguagePicker(
-                this, AppLocalePickerActivity.this, false /* translate only */, mPackageName);
+                mContextAsUser,
+                AppLocalePickerActivity.this,
+                false /* translate only */,
+                mPackageName);
         mAppLocaleDetails = AppLocaleDetails.newInstance(mPackageName);
 
         // Launch Locale picker part.
@@ -107,7 +121,7 @@ public class AppLocalePickerActivity extends SettingsBaseActivity
 
     /** Sets the app's locale to the supplied language tag */
     private void setAppDefaultLocale(String languageTag) {
-        LocaleManager localeManager = getSystemService(LocaleManager.class);
+        LocaleManager localeManager = mContextAsUser.getSystemService(LocaleManager.class);
         if (localeManager == null) {
             Log.w(TAG, "LocaleManager is null, cannot set default app locale");
             return;