/*******************************************************************************
 * Copyright (c) 2007 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.equinox.internal.p2.ui.admin.dialogs;

import org.eclipse.equinox.internal.p2.ui.admin.ProvAdminUIMessages;
import org.eclipse.equinox.p2.engine.Profile;
import org.eclipse.equinox.p2.ui.admin.ProvAdminUIActivator;
import org.eclipse.equinox.p2.ui.dialogs.UpdateAndInstallGroup;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.TrayDialog;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.swt.graphics.FontMetrics;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.widgets.*;

/**
 * Dialog that allows users to update their installed IU's or find new ones.
 * 
 * @since 3.4
 */
public class UpdateAndInstallDialog extends TrayDialog {

	private Profile profile;

	/**
	 * Create an instance of this Dialog.
	 * 
	 */
	public UpdateAndInstallDialog(Shell shell, Profile profile) {
		super(shell);
		this.profile = profile;
	}

	protected void configureShell(Shell shell) {
		shell.setText(ProvAdminUIMessages.UpdateAndInstallDialog_Title);
		super.configureShell(shell);
	}

	protected Control createDialogArea(Composite parent) {
		GC gc = new GC(parent);
		gc.setFont(JFaceResources.getDialogFont());
		FontMetrics fontMetrics = gc.getFontMetrics();
		gc.dispose();

		UpdateAndInstallGroup group = new UpdateAndInstallGroup(parent, profile, ProvAdminUIMessages.UpdateAndInstallDialog_InstalledIUsPageLabel, ProvAdminUIMessages.UpdateAndInstallDialog_AvailableIUsPageLabel, null, null, ProvAdminUIActivator.getDefault().getQueryProvider(), null, fontMetrics);
		Dialog.applyDialogFont(group.getTabFolder());
		return group.getTabFolder();
	}

	/**
	 * Overridden to prevent the creation of buttons.  The button bar
	 * itself is still created for the help button.
	 * 
	 * @param parent
	 *            the button bar composite
	 */
	protected void createButtonsForButtonBar(Composite parent) {
		// No buttons
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.dialogs.Dialog#isResizable()
	 */
	protected boolean isResizable() {
		return true;
	}
}