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package com.cottagesystems.jdiskhog;

import java.awt.event.ActionEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import javax.swing.AbstractAction;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.JTree;
import javax.swing.tree.TreePath;

/**
 * Provide popup menu for JDiskHogPanel.
 * @author jbf
 */
public class MyMouseListener extends MouseAdapter {

    JTree jtree;
    JDiskHogPanel panel;

    MyMouseListener(JTree jtree,JDiskHogPanel panel) {
        this.jtree = jtree;
        this.panel = panel;
    }

    TreePath context;

    @Override
    public void mousePressed(MouseEvent e) {

        if (e.isPopupTrigger()) {
            context = jtree.getPathForLocation(e.getX(), e.getY());
            jtree.getSelectionModel().addSelectionPath(context);
            if (context != null) {
                showPopup(e);
            }
        }
    }

    @Override
    public void mouseReleased(MouseEvent e) {
        if (e.isPopupTrigger()) {
            context = jtree.getPathForLocation(e.getX(), e.getY());
            jtree.getSelectionModel().addSelectionPath(context);
            if (context != null) {
                showPopup(e);
            }
        }
    }
    JPopupMenu popup;

    private synchronized void showPopup(MouseEvent e) {
        if (popup == null) {
            JMenuItem mi;
            popup = new JPopupMenu();
            mi= new JMenuItem( panel.getDeleteAction(jtree) );
            mi.setToolTipText( "Delete files or folders from the local cache" );
            popup.add(mi);

            mi= new JMenuItem( panel.getPruneTreeAction(jtree) );
            mi.setToolTipText( "Delete empty folders from the local cache" );
            popup.add(mi);

            mi= new JMenuItem( panel.getCopyToAction(jtree) );
            mi.setToolTipText( "Make a copy of files or folders to location outside of file cache." );
            popup.add(mi);

            mi= new JMenuItem( panel.getLocalROCacheAction(jtree) );
            mi.setToolTipText( "Specify a local copy of the remote files, and use files from here before downloading." );
            popup.add(mi);
        }
        popup.show(jtree, e.getX(), e.getY());
    }
}