/*
 * Copyright 2012 GitHub Inc.
 *
 * 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.github.mobile.util;

import static android.content.Context.MODE_PRIVATE;
import static android.os.Build.VERSION.SDK_INT;
import static android.os.Build.VERSION_CODES.GINGERBREAD;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;

/**
 * Utility class for working with {@link SharedPreferences}
 */
public class PreferenceUtils {

    /**
     * Preference to wrap lines of code
     */
    public static final String WRAP = "wrap";

    /**
     * Preference to render markdown
     */
    public static final String RENDER_MARKDOWN = "renderMarkdown";

    /**
     * Get code browsing preferences
     *
     * @param context
     * @return preferences
     */
    public static SharedPreferences getCodePreferences(final Context context) {
        return context.getSharedPreferences("code", MODE_PRIVATE);
    }

    private static boolean isEditorApplyAvailable() {
        return SDK_INT >= GINGERBREAD;
    }

    /**
     * Save preferences in given editor
     *
     * @param editor
     */
    public static void save(final Editor editor) {
        if (isEditorApplyAvailable())
            editor.apply();
        else
            editor.commit();
    }
}
