1 files changed, 62 insertions, 0 deletions
diff --git a/Settings/src/com/android/tv/settings/system/locale/LocaleDataViewModel.java b/Settings/src/com/android/tv/settings/system/locale/LocaleDataViewModel.java
new file mode 100644
index 000000000..5bb4762f4
--- /dev/null
+++ b/Settings/src/com/android/tv/settings/system/locale/LocaleDataViewModel.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.tv.settings.system.locale;
+
+import android.app.ActivityManager;
+import android.content.Context;
+import android.os.RemoteException;
+import android.util.Log;
+
+import androidx.lifecycle.ViewModel;
+
+import com.android.internal.app.LocaleStore;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Set;
+
+/** ViewModel to provide data for locale selection. */
+public class LocaleDataViewModel extends ViewModel {
+    private static final String TAG = "LocaleDataViewModel";
+    private final Map<LocaleStore.LocaleInfo, ArrayList<LocaleStore.LocaleInfo>> mLocaleMap =
+            new HashMap<>();
+    static final boolean TRANSLATED_ONLY = false;
+
+    public static Locale getCurrentLocale() {
+        try {
+            return ActivityManager.getService().getConfiguration()
+                                .getLocales().get(0);
+        } catch (RemoteException e) {
+            Log.e(TAG, "Could not retrieve locale", e);
+            return null;
+        }
+    }
+
+    public void addLocaleInfoList(LocaleStore.LocaleInfo localeInfo, Context context,
+            Set<String> langTagsToIgnore) {
+        ArrayList<LocaleStore.LocaleInfo> localeInfoWithCountryList = new ArrayList<>(
+                LocaleStore.getLevelLocales(
+                        context, langTagsToIgnore, localeInfo, TRANSLATED_ONLY));
+        mLocaleMap.put(localeInfo, localeInfoWithCountryList);
+    }
+
+    public ArrayList<LocaleStore.LocaleInfo> getLocaleInfoList(LocaleStore.LocaleInfo localeInfo) {
+        return mLocaleMap.get(localeInfo);
+    }
+}