Application: gvSIG desktop

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * 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 org.gvsig.app.extension;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.plugins.Extension;

import org.gvsig.app.gui.command.CommandStackDialog;

import org.gvsig.app.project.documents.layout.gui.LayoutPanel;

public class LayoutCommandStackExtension extends Extension {

    private LayoutPanel layout = null;

    public void initialize() {

        registerIcons();

    }

    private void registerIcons() {

        PluginServices.getIconTheme().registerDefault(

            "edition-command-stack",

            this.getClass().getClassLoader()

                .getResource("images/commandstack.png"));

        PluginServices.getIconTheme().registerDefault(

            "edition-modify-command",

            this.getClass().getClassLoader()

                .getResource("images/ModifyCommand.png"));

        PluginServices.getIconTheme().registerDefault(

            "edition-add-command",

            this.getClass().getClassLoader()

                .getResource("images/AddCommand.png"));

        PluginServices.getIconTheme().registerDefault(

            "edition-del-command",

            this.getClass().getClassLoader()

                .getResource("images/DelCommand.png"));

    }

    public void execute(String s) {

        layout = (LayoutPanel) PluginServices.getMDIManager().getActiveWindow();

        if (s.equals("COMMANDSTACK")) {

            CommandStackDialog csd = new CommandStackDialog();

            csd.setModel(layout.getLayoutContext().getFrameCommandsRecord());

            layout.getLayoutContext().getFrameCommandsRecord()

                .addObserver(layout);

            PluginServices.getMDIManager().addWindow(csd);

            layout.getDocument().setModified(true);

        }

    }

    public boolean isEnabled() {

        layout = (LayoutPanel) PluginServices.getMDIManager().getActiveWindow();

        if (layout.getLayoutContext().isEditable())

            return true;

        return false;

    }

    public boolean isVisible() {

        if (PluginServices.getMDIManager().getActiveWindow() instanceof LayoutPanel) {

            return true;

        }

        return false;

    }

}