[Regional preferences] Add numbering system page.

- Add language selection page - Add number format page - Refactor some part for readability. Bug: b/247073388 Bug: b/246929960 Test: atest pass Change-Id: I617698a3146b6e461467a97de8c08f4c4dc6e7f2
2023-01-04 07:46:08 +08:00
parent 2aab7ae039
commit 6461d16c59
22 changed files with 813 additions and 215 deletions
--- a/src/com/android/settings/regionalpreferences/NumberingPreferencesFragment.java
+++ b/src/com/android/settings/regionalpreferences/NumberingPreferencesFragment.java
@@ -0,0 +1,111 @@
+/*
+ * 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 android.os.Bundle;
+import android.util.Log;
+
+import androidx.annotation.VisibleForTesting;
+
+import com.android.settings.R;
+import com.android.settings.dashboard.DashboardFragment;
+import com.android.settingslib.core.AbstractPreferenceController;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+
+/** Provides options of numbering system to each language. */
+public class NumberingPreferencesFragment  extends DashboardFragment {
+    /** Initializes variables. */
+    @VisibleForTesting
+    String initTitle() {
+        String option = getArguments().getString(
+                RegionalPreferencesEntriesFragment.ARG_KEY_REGIONAL_PREFERENCE, "");
+        if (option.isEmpty()) {
+            Log.d(getLogTag(), "Option is empty.");
+            return "";
+        }
+        Log.i(getLogTag(), "[NumberingPreferencesFragment] option is " + option);
+
+        if (option.equals(NumberingSystemItemController.ARG_VALUE_LANGUAGE_SELECT)) {
+            return getContext().getString(R.string.numbers_preferences_title);
+        } else if (option.equals(NumberingSystemItemController.ARG_VALUE_NUMBERING_SYSTEM_SELECT)) {
+            String selectedLanguage = getArguments().getString(
+                    NumberingSystemItemController.KEY_SELECTED_LANGUAGE, "");
+            if (selectedLanguage.isEmpty()) {
+                Log.w(getLogTag(), "No selected language.");
+                return "";
+            }
+            return Locale.forLanguageTag(selectedLanguage)
+                    .stripExtensions()
+                    .getDisplayName(Locale.forLanguageTag(selectedLanguage));
+        }
+        Log.w(getLogTag(), "Incorrect option : " + option);
+        return "";
+    }
+
+    @Override
+    public void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+        String title = initTitle();
+        if (initTitle().isEmpty()) {
+            finish();
+        } else {
+            getActivity().setTitle(title);
+        }
+    }
+
+    /**
+     * Get a list of {@link AbstractPreferenceController} for this fragment.
+     */
+    @Override
+    protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
+        NumberingSystemItemController controller =
+                new NumberingSystemItemController(context, getArguments());
+        controller.setParentFragment(this);
+        List<AbstractPreferenceController> listControllers = new ArrayList<>();
+        listControllers.add(controller);
+        return listControllers;
+    }
+
+    @Override
+    protected int getPreferenceScreenResId() {
+        return R.xml.regional_preference_numbering_system_page;
+    }
+
+    /**
+     * Get the tag string for logging.
+     */
+    @Override
+    protected String getLogTag() {
+        return NumberingPreferencesFragment.class.getSimpleName();
+    }
+
+    @Override
+    public int getMetricsCategory() {
+        String option = getArguments().getString(
+                RegionalPreferencesEntriesFragment.ARG_KEY_REGIONAL_PREFERENCE, "");
+        if (option.equals(NumberingSystemItemController.ARG_VALUE_LANGUAGE_SELECT)) {
+            return SettingsEnums.NUMBERING_SYSTEM_LANGUAGE_SELECTION_PREFERENCE;
+        } else {
+            return SettingsEnums.NUMBERING_SYSTEM_NUMBER_FORMAT_SELECTION_PREFERENCE;
+        }
+    }
+}