[Regional Pref] 1. Add metrics for user changes the First day of week 2.

Refactor to Settings design

Bug: 275003276
Bug: 264483854
Change-Id: Ibea987b6e51fd76c89a0ff5269da6e99171f6b1c

src/com/android/settings/regionalpreferences/FirstDayOfWeekItemCategoryController.java

@@ -0,0 +1,61 @@
+/**
+ * Copyright (C) 2023 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.settings.regionalpreferences;
+
+import android.content.Context;
+import android.util.Log;
+
+import androidx.preference.PreferenceCategory;
+import androidx.preference.PreferenceScreen;
+
+import com.android.settings.widget.PreferenceCategoryController;
+
+/** Category preference controller for first day of week preferences. */
+public class FirstDayOfWeekItemCategoryController extends PreferenceCategoryController {
+
+    private static final String LOG_TAG = "FirstDayOfWeekItemCategoryController";
+    private static final String KEY_PREFERENCE_CATEGORY_FIRST_DAY_OF_WEEK_ITEM =
+            "first_day_of_week_item_category";
+    private static final String KEY_PREFERENCE_FIRST_DAY_OF_WEEK_ITEM =
+            "first_day_of_week_item_list";
+
+    private PreferenceCategory mPreferenceCategory;
+    private FirstDayOfWeekItemListController mFirstDayOfWeekItemListController;
+
+    public FirstDayOfWeekItemCategoryController(Context context, String key) {
+        super(context, key);
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return AVAILABLE;
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+        mPreferenceCategory = screen.findPreference(KEY_PREFERENCE_CATEGORY_FIRST_DAY_OF_WEEK_ITEM);
+        if (mPreferenceCategory == null) {
+            Log.d(LOG_TAG, "displayPreference(), Can not find the category.");
+            return;
+        }
+        mPreferenceCategory.setVisible(isAvailable());
+        mFirstDayOfWeekItemListController = new FirstDayOfWeekItemListController(mContext,
+                KEY_PREFERENCE_FIRST_DAY_OF_WEEK_ITEM);
+        mFirstDayOfWeekItemListController.displayPreference(screen);
+    }
+}

src/com/android/settings/regionalpreferences/FirstDayOfWeekItemFragment.java

@@ -0,0 +1,64 @@
+/**
+ * Copyright (C) 2023 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.settings.regionalpreferences;
+
+import android.app.settings.SettingsEnums;
+import android.content.Context;
+
+import com.android.settings.R;
+import com.android.settings.dashboard.DashboardFragment;
+import com.android.settings.search.BaseSearchIndexProvider;
+import com.android.settingslib.core.AbstractPreferenceController;
+import com.android.settingslib.search.SearchIndexable;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/** Main fragment to display first day of week. */
+@SearchIndexable(forTarget = SearchIndexable.ALL & ~SearchIndexable.ARC)
+public class FirstDayOfWeekItemFragment extends DashboardFragment {
+
+    private static final String LOG_TAG = "FirstDayOfWeekItemFragment";
+    private static final String KEY_PREFERENCE_CATEGORY_FIRST_DAY_OF_WEEK_ITEM =
+            "first_day_of_week_item_category";
+
+    @Override
+    protected int getPreferenceScreenResId() {
+        return R.xml.regional_preferences_first_day_of_week;
+    }
+
+    @Override
+    public int getMetricsCategory() {
+        return SettingsEnums.FIRST_DAY_OF_WEEK_PREFERENCE;
+    }
+
+    @Override
+    protected String getLogTag() {
+        return LOG_TAG;
+    }
+
+    @Override
+    protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
+        final List<AbstractPreferenceController> controllers = new ArrayList<>();
+        controllers.add(new FirstDayOfWeekItemCategoryController(context,
+                KEY_PREFERENCE_CATEGORY_FIRST_DAY_OF_WEEK_ITEM));
+        return controllers;
+    }
+
+    public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
+            new BaseSearchIndexProvider(R.xml.regional_preferences_first_day_of_week);
+}

src/com/android/settings/regionalpreferences/FirstDayOfWeekItemListController.java

@@ -0,0 +1,66 @@
+/**
+ * Copyright (C) 2023 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.settings.regionalpreferences;
+
+import android.app.settings.SettingsEnums;
+import android.content.Context;
+
+import com.android.settings.R;
+
+/** A controller for handling all first day of week preferences. */
+public class FirstDayOfWeekItemListController extends
+        RegionalPreferenceListBasePreferenceController {
+
+    private static final String KEY_PREFERENCE_CATEGORY_FIRST_DAY_OF_WEEK_ITEM =
+            "first_day_of_week_item_category";
+    private static final String KEY_PREFERENCE_FIRST_DAY_OF_WEEK_ITEM =
+            "first_day_of_week_item_list";
+
+    public FirstDayOfWeekItemListController(Context context, String key) {
+        super(context, key);
+    }
+
+    @Override
+    protected String getPreferenceTitle(String item) {
+        return RegionalPreferencesDataUtils.dayConverter(mContext, item);
+    }
+
+    @Override
+    protected String getPreferenceCategoryKey() {
+        return KEY_PREFERENCE_CATEGORY_FIRST_DAY_OF_WEEK_ITEM;
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return KEY_PREFERENCE_FIRST_DAY_OF_WEEK_ITEM;
+    }
+
+    @Override
+    protected String getExtensionTypes() {
+        return ExtensionTypes.FIRST_DAY_OF_WEEK;
+    }
+
+    @Override
+    protected String[] getUnitValues() {
+        return mContext.getResources().getStringArray(R.array.first_day_of_week);
+    }
+
+    @Override
+    protected int getMetricsActionKey() {
+        return SettingsEnums.ACTION_SET_FIRST_DAY_OF_WEEK;
+    }
+}

src/com/android/settings/regionalpreferences/RegionalPreferencesFragment.java

@@ -45,9 +45,6 @@ public class RegionalPreferencesFragment extends SettingsPreferenceFragment {
             case ExtensionTypes.CALENDAR:
                 mTitle = getPrefContext().getString(R.string.calendar_preferences_title);
                 return getPrefContext().getResources().getStringArray(R.array.calendar_type);
-            case ExtensionTypes.FIRST_DAY_OF_WEEK:
-                mTitle = getPrefContext().getString(R.string.first_day_of_week_preferences_title);
-                return getPrefContext().getResources().getStringArray(R.array.first_day_of_week);
             default:
                 mTitle = getPrefContext().getString(R.string.regional_preferences_title);
                 return new String[0];
@@ -96,10 +93,7 @@ public class RegionalPreferencesFragment extends SettingsPreferenceFragment {
         String[] uiData = initializeUIdata(mType);
         for (String item : uiData) {
             TickButtonPreference pref = new TickButtonPreference(getPrefContext());
-            if (mType.equals(ExtensionTypes.FIRST_DAY_OF_WEEK)) {
-                pref.setTitle(RegionalPreferencesDataUtils.dayConverter(
-                        getPrefContext(), item));
-            } else if (mType.equals(ExtensionTypes.CALENDAR)) {
+            if (mType.equals(ExtensionTypes.CALENDAR)) {
                 pref.setTitle(RegionalPreferencesDataUtils.calendarConverter(
                         getPrefContext(), item));
             } else {
@@ -124,11 +118,11 @@ public class RegionalPreferencesFragment extends SettingsPreferenceFragment {
 
     @Override
     public int getMetricsCategory() {
-        switch(mType) {
+        switch (mType) {
             case ExtensionTypes.CALENDAR:
                 return SettingsEnums.CALENDAR_PREFERENCE;
             default:
-                return SettingsEnums.FIRST_DAY_OF_WEEK_PREFERENCE;
+                return SettingsEnums.CALENDAR_PREFERENCE;
         }
     }