src/com/android/settings/inputmethod/UserDictionaryList.java

/*
 * Copyright (C) 2011 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.inputmethod;

import android.app.settings.SettingsEnums;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.provider.SearchIndexableResource;

import com.android.settings.R;
import com.android.settings.dashboard.DashboardFragment;
import com.android.settings.search.BaseSearchIndexProvider;
import com.android.settingslib.search.Indexable;
import com.android.settingslib.search.SearchIndexable;

import java.util.ArrayList;
import java.util.List;

@SearchIndexable
public class UserDictionaryList extends DashboardFragment {

    private static final String TAG = "UserDictionaryList";

    @Override
    public int getMetricsCategory() {
        return SettingsEnums.INPUTMETHOD_USER_DICTIONARY;
    }

    @Override
    public void onAttach(Context context) {
        super.onAttach(context);

        final Intent intent = getActivity().getIntent();
        final String localeFromIntent =
                null == intent ? null : intent.getStringExtra("locale");

        final Bundle arguments = getArguments();
        final String localeFromArguments =
                null == arguments ? null : arguments.getString("locale");

        final String locale;
        if (null != localeFromArguments) {
            locale = localeFromArguments;
        } else if (null != localeFromIntent) {
            locale = localeFromIntent;
        } else {
            locale = null;
        }

        use(UserDictionaryListPreferenceController.class).setLocale(locale);
    }

    @Override
    protected int getPreferenceScreenResId() {
        return R.xml.user_dictionary_list_fragment;
    }

    @Override
    protected String getLogTag() {
        return TAG;
    }

    public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
            new BaseSearchIndexProvider() {
                @Override
                public List<SearchIndexableResource> getXmlResourcesToIndex(Context context,
                        boolean enabled) {
                    final ArrayList<SearchIndexableResource> result = new ArrayList<>();

                    final SearchIndexableResource sir = new SearchIndexableResource(context);
                    sir.xmlResId = R.xml.user_dictionary_list_fragment;
                    result.add(sir);
                    return result;
                }
            };
}