MyToolsPanel.java

package ext_tools.preferences;

import static org.openstreetmap.josm.tools.I18n.tr;

import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JDialog;
import javax.swing.JOptionPane;
import javax.swing.JPanel;

import org.openstreetmap.josm.Main;

import ext_tools.ExtTool;
import ext_tools.ToolsInformation;

public class MyToolsPanel extends JPanel {
    ToolsInformation tools;

    public MyToolsPanel(ToolsInformation tools) {
        super(new GridBagLayout());
        this.tools = tools;
    }

    public void refresh() {
        removeAll();
        GridBagConstraints gbc = new GridBagConstraints();
        gbc.gridy = 0;
        gbc.fill = GridBagConstraints.HORIZONTAL;
        gbc.insets = new Insets(2, 5, 2, 5);

        for (final ExtTool tool : tools.getToolsList()) {
            gbc.gridx = 0;
            gbc.weightx = 1.0;
            gbc.anchor = GridBagConstraints.WEST;

            final JCheckBox cbTool = new JCheckBox(tool.getName());
            cbTool.setSelected(tool.isEnabled());
            cbTool.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    tool.setEnabled(cbTool.isSelected());
                }
            });
            add(cbTool, gbc);

            gbc.gridx = 1;
            gbc.weightx = 0;
            gbc.anchor = GridBagConstraints.EAST;

            final JButton bEdit = new JButton(tr("Edit"));
            bEdit.addActionListener(new ActionListener() {
                @Override
                public void actionPerformed(ActionEvent arg0) {
                    JDialog dlg = new EditToolDialog(tool);
                    dlg.setVisible(true);
                    dlg.dispose();
                    refresh();
                }
            });
            add(bEdit, gbc);

            gbc.gridx = 2;
            final JButton bDel = new JButton("X");
            bDel.addActionListener(new ActionListener() {
                @Override
                public void actionPerformed(ActionEvent arg0) {
                    if (JOptionPane.showConfirmDialog(Main.parent,
                            tr("Delete tool \"{0}\"?", tool.name),
                            tr("Are you sure?"),
                            JOptionPane.YES_NO_OPTION,
                            JOptionPane.QUESTION_MESSAGE) == JOptionPane.YES_OPTION)
                    {
                        tools.removeTool(tool);
                        refresh();
                    }
                }
            });
            add(bDel, gbc);

            gbc.gridy++;
        }
        gbc.gridx = 0;
        gbc.fill = GridBagConstraints.NONE;
        gbc.anchor = GridBagConstraints.WEST;

        final JButton bNew = new JButton(tr("New tool..."));
        bNew.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent arg0) {
                ExtTool tool = new ExtTool();
                JDialog dlg = new EditToolDialog(tool);
                dlg.setVisible(true);
                dlg.dispose();
                if (tool.name != null && (!"".equals(tool.name))) {
                    tools.addTool(tool);
                    tool.setEnabled(true);
                }
                refresh();
            }
        });
        add(bNew, gbc);
        gbc.gridy++;

        gbc.weightx = 1.0;
        gbc.weighty = 1.0;
        gbc.fill = GridBagConstraints.BOTH;
        add(new JPanel(), gbc);
        revalidate();
        repaint();
    }

}