/*

 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of the License "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description: 

 *

 */

package com.nokia.carbide.cpp.pi.util;

import org.eclipse.cdt.core.dom.ast.IASTFileLocation;

import org.eclipse.core.resources.IFile;

import org.eclipse.core.resources.ResourcesPlugin;

import org.eclipse.core.runtime.IPath;

import org.eclipse.core.runtime.Path;

import org.eclipse.jface.dialogs.TitleAreaDialog;

import org.eclipse.swt.SWT;

import org.eclipse.swt.events.MouseEvent;

import org.eclipse.swt.events.MouseListener;

import org.eclipse.swt.events.SelectionEvent;

import org.eclipse.swt.events.SelectionListener;

import org.eclipse.swt.layout.GridData;

import org.eclipse.swt.layout.GridLayout;

import org.eclipse.swt.widgets.Composite;

import org.eclipse.swt.widgets.Control;

import org.eclipse.swt.widgets.Shell;

import org.eclipse.swt.widgets.Table;

import org.eclipse.swt.widgets.TableItem;

import org.eclipse.ui.ISharedImages;

import org.eclipse.ui.PlatformUI;

import com.nokia.carbide.cpp.ui.CarbideUIPlugin;

import com.nokia.carbide.cpp.ui.ICarbideSharedImages;

public class SourceLookupFileChooserDialog extends TitleAreaDialog {

	// control

	private Composite composite = null;

	private Table table = null;

		super(arg0);

		locations = locs;

	}

		// use image from support plugin

		setDefaultImage(CarbideUIPlugin.getSharedImages().getImageDescriptor(ICarbideSharedImages.IMG_CARBIDE_C_ICON_16_16).createImage());

		getShell().setText(Messages.getString("SourceLookupFileChooserDialog.text")); //$NON-NLS-1$

		setTitle(Messages.getString("SourceLookupFileChooserDialog.title")); //$NON-NLS-1$

		setMessage(Messages.getString("SourceLookupFileChooserDialog.message")); //$NON-NLS-1$

		GridLayout gridLayout = new GridLayout();

		gridLayout.numColumns = 1;

		composite = new Composite(parent, SWT.NONE);

		composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

		composite.setLayout(gridLayout);

	    table = new Table(composite, SWT.SINGLE);

	    table.addSelectionListener(new SelectionListener() {

			}

				selectedLocation = (IASTFileLocation)table.getSelection()[0].getData();

			}

	    });

	    table.addMouseListener(new MouseListener(){

	    	// allow double click instead of OK

				selectedLocation = (IASTFileLocation)table.getSelection()[0].getData();

				okPressed();

			}

			}

			}

	    });

	    for(IASTFileLocation location : locations) {

			IPath path = new Path(location.getFileName());

			IFile file = ResourcesPlugin.getWorkspace().getRoot().getFileForLocation(path);

			String fileName = null;

			String containerName = null;

			if (file != null) {

				fileName = file.getName();

				containerName = "project " + file.getProject().getName();	//$NON-NLS-1$

			} else {

				fileName = path.segment(path.segmentCount() - 1);

				containerName = path.uptoSegment(path.segmentCount() - 2).toString();	//$NON-NLS-1$

			}

	    	TableItem item = new TableItem(table, SWT.NONE);

	    	item.setText(fileName + " - " + containerName);	//$NON-NLS-1$

	    	item.setImage(PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_FILE));

	    	item.setData(location);

	    }

	    return composite;

	}

	protected void okPressed() {

		if (selectedLocation != null) {

			super.okPressed();

		}

	}

	protected void cancelPressed() {

		selectedLocation = null;

		super.cancelPressed();

	}

	public IASTFileLocation getLocation() {

		return selectedLocation;

	}

}