QuestsView.java

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/*
 * This file is part of JXClient, the Fullscreen Java Crossfire Client.
 *
 * JXClient is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * JXClient is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with JXClient; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Copyright (C) 2005-2008 Yann Chachkoff
 * Copyright (C) 2006-2017,2019-2023 Andreas Kirschbaum
 * Copyright (C) 2010-2012,2014-2018,2020-2023 Nicolas Weeger
 */
 
package com.realtime.crossfire.jxclient.items;
 
import com.realtime.crossfire.jxclient.faces.Face;
import com.realtime.crossfire.jxclient.faces.FacesManager;
import com.realtime.crossfire.jxclient.quests.Quest;
import com.realtime.crossfire.jxclient.quests.QuestsManager;
import java.util.ArrayList;
import java.util.List;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
 
public class QuestsView extends AbstractItemView {
 
    @NotNull
    private final QuestsManager questsManager;
 
    @NotNull
    private final FacesManager facesManager;
 
    @NotNull
    @SuppressWarnings("FieldAccessedSynchronizedAndUnsynchronized")
    private QuestsFilter filter = QuestsFilter.ALL;
 
    @NotNull
    private final List<CfItem> quests = new ArrayList<>();
 
    public QuestsView(@NotNull final QuestsManager questsManager, @NotNull final FacesManager facesManager) {
        this.questsManager = questsManager;
        this.facesManager = facesManager;
        questsManager.addCrossfireQuestChangedListener(index -> rebuildList());
        facesManager.addFacesManagerListener(face -> {
            if (questsManager.displaysFace(face.getFaceNum())) {
                addModifiedRange(0, quests.size());
            }
        });
    }
 
    @Override
    public int getSize() {
        synchronized (quests) {
            return quests.size();
        }
    }
 
    @Nullable
    @Override
    public CfItem getItem(final int index) {
        synchronized (quests) {
            try {
                return quests.get(index);
            } catch (final IndexOutOfBoundsException ignored) {
                return null;
            }
        }
    }
 
    private void rebuildList() {
        synchronized (quests) {
            quests.clear();
            for (final Quest quest : questsManager.getQuests()) {
                if (filter.matches(quest)) {
                    final Face face = facesManager.getFace(quest.getFace());
                    quests.add(new CfItem(0, quest.getCode(), 0, 0, face, quest.getTitle(), quest.getTitle(), 0, 0, 0, 0));
                }
            }
            addModifiedRange(0, quests.size()-1);
        }
    }
 
    public void setFilter(@NotNull final QuestsFilter filter) {
        if (this.filter == filter) {
            return;
        }
 
        this.filter = filter;
        rebuildList();
    }
 
}