AddBookmarkAction.java

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/*
 * Gridarta MMORPG map editor for Crossfire, Daimonin and similar games.
 * Copyright (C) 2000-2015 The Gridarta Developers.
 *
 * This program 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.
 *
 * This program 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 this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

package net.sf.gridarta.action;

import javax.swing.Action;
import net.sf.gridarta.gui.dialog.bookmarks.EditBookmarkDialog;
import net.sf.gridarta.gui.map.mapview.MapView;
import net.sf.gridarta.gui.map.mapview.MapViewManagerListener;
import net.sf.gridarta.gui.mapmenu.AbstractMapMenuPreferences;
import net.sf.gridarta.gui.mapmenu.MapMenuEntryMap;
import net.sf.gridarta.model.archetype.Archetype;
import net.sf.gridarta.model.gameobject.GameObject;
import net.sf.gridarta.model.maparchobject.MapArchObject;
import net.sf.gridarta.model.mapcontrol.MapControl;
import net.sf.gridarta.model.mapmodel.MapFile;
import net.sf.gridarta.model.mapmodel.MapModel;
import net.sf.gridarta.utils.EditorAction;
import net.sf.japi.swing.action.ActionMethod;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

public class AddBookmarkAction<G extends GameObject<G, A, R>, A extends MapArchObject<A>, R extends Archetype<G, A, R>> implements EditorAction, MapViewManagerListener<G, A, R> {

    @NotNull
    private final AbstractMapMenuPreferences bookmarksMapMenuPreferences;

    @Nullable
    private MapView<G, A, R> currentMapView;

    @Nullable
    private Action action;

    public AddBookmarkAction(@NotNull final AbstractMapMenuPreferences bookmarksMapMenuPreferences) {
        this.bookmarksMapMenuPreferences = bookmarksMapMenuPreferences;
    }

    @ActionMethod
    public void addBookmark() {
        doAddBookmark(true);
    }

    @Override
    public void setAction(@NotNull final Action action, @NotNull final String name) {
        this.action = action;
        updateAction();
    }

    private void updateAction() {
        if (action != null) {
            //noinspection ConstantConditions
            action.setEnabled(doAddBookmark(false));
        }
    }

    private boolean doAddBookmark(final boolean performAction) {
        final MapView<G, A, R> mapView = currentMapView;
        if (mapView == null) {
            return false;
        }

        final MapControl<G, A, R> mapControl = mapView.getMapControl();
        final MapModel<G, A, R> mapModel = mapControl.getMapModel();
        final MapFile mapFile = mapModel.getMapFile();
        if (mapFile == null) {
            return false;
        }

        if (performAction) {
            final A mapArchObject = mapModel.getMapArchObject();
            final EditBookmarkDialog editBookmarkDialog = new EditBookmarkDialog(mapView.getInternalFrame(), mapArchObject.getMapName());
            if (editBookmarkDialog.showDialog()) {
                final MapMenuEntryMap mapMenuEntry = new MapMenuEntryMap(mapFile, editBookmarkDialog.getDescription());
                bookmarksMapMenuPreferences.addEntry(mapMenuEntry);
            }
        }

        return true;
    }

    @Override
    public void activeMapViewChanged(@Nullable final MapView<G, A, R> mapView) {
        currentMapView = mapView;
        updateAction();
    }

    @Override
    public void mapViewCreated(@NotNull final MapView<G, A, R> mapView) {
    }

    @Override
    public void mapViewClosing(@NotNull final MapView<G, A, R> mapView) {
    }

}