Theme.java

package com.rectang.xsm.pages.admin;

import com.rectang.xsm.Engine;
import com.rectang.xsm.pages.XSMPage;
import com.rectang.xsm.pages.Secure;
import com.rectang.xsm.AccessControl;
import com.rectang.xsm.XSM;

import java.util.List;
import java.util.Vector;
import java.io.File;

import org.apache.wicket.PageParameters;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.DropDownChoice;
import org.apache.wicket.model.CompoundPropertyModel;

/**
 * Page for editing the output site theme
 *
 * @author Andrew Williams
 * @version $Id: Theme.java 802 2009-05-16 17:25:24Z andy $
 * @since 2.0
 */
public class Theme
        extends XSMPage
        implements Secure
{
    public Theme( PageParameters parameters )
    {
        super( parameters );
    }

    public int getLevel()
    {
        return AccessControl.MANAGER;
    }

    public void layout()
    {
        super.layout();

        add( new ThemeForm( "theme", getXSMSession().getSite() ) );
    }

    class ThemeForm
            extends Form
    {
        private com.rectang.xsm.site.Site site;

        public ThemeForm( String id, com.rectang.xsm.site.Site site )
        {
            super( id );
            this.site = site;

            setModel( new CompoundPropertyModel( site ) );

            add( new DropDownChoice( "stylesheet", getStyles() ) );
            add( new DropDownChoice( "layout", getLayouts() ) );
        }

        public void onSubmit()
        {
            if ( site.save() )
            {
                Engine.initTemplates();
                site.publishTheme();
            }
            else
            {
                error( "Unable to save site settings" );
            }
        }
    }

    public List getStyles()
    {
        List ret = new Vector();
        ret.add( "dashed" );
        ret.add( "grey" );
        ret.add( "light-blue" );
        ret.add( "simple-blue" );
        ret.add( "typewriter" );

        com.rectang.xsm.site.Site site = getXSMSession().getSite();
        if ( new File( XSM.getConfig().getSiteTemplateDir( site ), "style.css" ).exists() )
        {
            ret.add( "custom" );
        }

        return ret;
    }

    public List getLayouts()
    {
        List ret = new Vector();
        ret.add( "menu-left" );
        ret.add( "menu-right" );
        ret.add( "news" );
        ret.add( "one-column" );

        com.rectang.xsm.site.Site site = getXSMSession().getSite();
        if ( new File( XSM.getConfig().getSiteTemplateDir( site ), "layout.css" ).exists() )
        {
            ret.add( "custom" );
        }

        return ret;
    }
}