/*

* 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.cdt.internal.debug.launch.wizard;

import org.eclipse.jface.wizard.WizardPage;

import org.eclipse.swt.SWT;

import org.eclipse.swt.layout.GridData;

import org.eclipse.swt.layout.GridLayout;

import org.eclipse.swt.widgets.*;

import org.eclipse.ui.PlatformUI;

import java.text.MessageFormat;

import java.util.LinkedHashMap;

import java.util.Map;

public class LaunchWizardSummaryPage extends WizardPage implements ISummaryTextItemContainer {

	private Text summaryText;

	private Text youCanChangeText;

	private Button showSettingsButton;

	private Map<String, String> summaryItems;

	/**

	 * Create the wizard

	 * @param configName 

	 */

	public LaunchWizardSummaryPage(String configName) {

		super("wizardPage"); //$NON-NLS-1$

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

		String description = MessageFormat.format(Messages.getString("LaunchWizardSummaryPage.2"), (Object[])new String[] {configName}); //$NON-NLS-1$

		setDescription(description);

		summaryItems = new LinkedHashMap<String, String>();

	}

	public void putSummaryTextItem(String key, String summaryItem) {

		summaryItems.remove(key);

		if (summaryItem != null)

			summaryItems.put(key, summaryItem);

		if (getControl().isVisible()) {

			updateSummaryText();

		}

	}

	/**

	 * Create contents of the wizard

	 * @param parent

	 */

	public void createControl(Composite parent) {

		Composite container = new Composite(parent, SWT.NULL);

		container.setLayout(new GridLayout());

		//

		setControl(container);

		summaryText = new Text(container, SWT.MULTI | SWT.READ_ONLY | SWT.WRAP);

		summaryText.setEditable(false);

		summaryText.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true));

		youCanChangeText = new Text(container, SWT.MULTI | SWT.READ_ONLY | SWT.WRAP);

		youCanChangeText.setEditable(false);

		youCanChangeText.setText(Messages.getString("LaunchWizardSummaryPage.3")); //$NON-NLS-1$

		youCanChangeText.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true));

		showSettingsButton = new Button(container, SWT.CHECK);

		showSettingsButton.setText(Messages.getString("LaunchWizardSummaryPage.4")); //$NON-NLS-1$

		PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), LaunchWizardHelpIds.WIZARD_SUMMARY_PAGE);

	}

	public void setVisible(boolean visible) {

    	super.setVisible(visible);

		if (visible) {

			updateSummaryText();

		}

	}

	private void updateSummaryText() {

		StringBuilder builder = new StringBuilder();

		builder.append(Messages.getString("LaunchWizardSummaryPage.SummaryHeading")); //$NON-NLS-1$

		for (String string : summaryItems.values()) {

			builder.append('\t');

			builder.append('\u2022'); // bullet

			builder.append(' ');

			builder.append(string);

			builder.append('\n');

		}

		summaryText.setText(builder.toString());

		summaryText.setFocus();

	}

	public boolean shouldOpenLaunchConfigurationDialog() {

		return showSettingsButton.getSelection();

	}

}