/*
 * Licensed to "Neo Technology," Network Engine for Objects in Lund AB
 * (http://neotechnology.com) under one or more contributor license agreements.
 * See the NOTICE file distributed with this work for additional information
 * regarding copyright ownership. Neo Technology licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of the License
 * at (http://www.apache.org/licenses/LICENSE-2.0). Unless required by
 * applicable law or agreed to in writing, software distributed under the
 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
 * OF ANY KIND, either express or implied. See the License for the specific
 * language governing permissions and limitations under the License.
 */
package org.neo4j.neoclipse;

import org.eclipse.equinox.app.IApplication;
import org.eclipse.equinox.app.IApplicationContext;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.application.IWorkbenchWindowConfigurer;
import org.eclipse.ui.application.WorkbenchAdvisor;
import org.eclipse.ui.application.WorkbenchWindowAdvisor;
import org.eclipse.ui.help.IWorkbenchHelpSystem;
import org.neo4j.neoclipse.perspective.NeoPerspectiveFactory;
import org.neo4j.neoclipse.preference.Preferences;
import org.neo4j.neoclipse.view.NeoGraphViewPart;

public class Application extends WorkbenchAdvisor implements IApplication
{
    @Override
    public WorkbenchWindowAdvisor createWorkbenchWindowAdvisor(
            final IWorkbenchWindowConfigurer configurer )
    {
        return new ApplicationWindowAdvisor( configurer );
    }

    public Object start( final IApplicationContext context ) throws Exception
    {
        Display display = PlatformUI.createDisplay();
        int returnCode = PlatformUI.createAndRunWorkbench( display, this );
        if ( returnCode == PlatformUI.RETURN_RESTART )
        {
            return IApplication.EXIT_RESTART;
        }
        else
        {
            return IApplication.EXIT_OK;
        }
    }

    public void stop()
    {
        // TODO Auto-generated method stub
    }

    @Override
    public String getInitialWindowPerspectiveId()
    {
        return NeoPerspectiveFactory.ID;
    }

    @Override
    public void preWindowOpen( final IWorkbenchWindowConfigurer wwc )
    {
        wwc.setShowMenuBar( false );
        wwc.setShowFastViewBars( false );
        wwc.setShowStatusLine( true );
        wwc.setShowCoolBar( true );
    }

    @Override
    public void postStartup()
    {
        super.postStartup();
        // show help on startup if the user wants it
        boolean showHelp = Activator.getDefault().getPreferenceStore().getBoolean(
                Preferences.HELP_ON_START );
        if ( showHelp )
        {
            IWorkbenchHelpSystem helpSystem = PlatformUI.getWorkbench().getHelpSystem();
            helpSystem.displayDynamicHelp();

            NeoGraphViewPart graphView = (NeoGraphViewPart) PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().findView(
                    NeoGraphViewPart.ID );
            if ( graphView != null )
            {
                graphView.setFocus();
            }
        }
    }
}