lucene/luke/src/java/org/apache/lucene/luke/app/desktop/Preferences.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.lucene.luke.app.desktop;

import java.awt.Color;
import java.io.IOException;
import java.util.List;

/** Preference */
public interface Preferences {

  List<String> getHistory();

  void addHistory(String indexPath) throws IOException;

  boolean isReadOnly();

  String getDirImpl();

  boolean isNoReader();

  boolean isUseCompound();

  boolean isKeepAllCommits();

  void setIndexOpenerPrefs(boolean readOnly, String dirImpl, boolean noReader, boolean useCompound, boolean keepAllCommits) throws IOException;

  ColorTheme getColorTheme();

  void setColorTheme(ColorTheme theme) throws IOException;

  /** color themes */
  enum ColorTheme {

    /* Gray theme */
    GRAY(Color.decode("#e6e6e6")),
    /* Classic theme */
    CLASSIC(Color.decode("#ece9d0")),
    /* Sandstone theme */
    SANDSTONE(Color.decode("#ddd9d4")),
    /* Navy theme */
    NAVY(Color.decode("#e6e6ff"));

    private Color backgroundColor;

    ColorTheme(Color backgroundColor) {
      this.backgroundColor = backgroundColor;
    }

    public Color getBackgroundColor() {
      return backgroundColor;
    }
  }
}