/*

* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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.s60tools.remotecontrol.preferences;

import org.eclipse.jface.preference.PreferencePage;

import org.eclipse.swt.SWT;

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.TabFolder;

import org.eclipse.swt.widgets.TabItem;

import org.eclipse.ui.IWorkbench;

import org.eclipse.ui.IWorkbenchPreferencePage;

import org.eclipse.ui.PlatformUI;

import com.nokia.s60tools.remotecontrol.RemoteControlHelpContextIDs;

import com.nokia.s60tools.remotecontrol.common.ProductInfoRegistry;

import com.nokia.s60tools.remotecontrol.resources.Messages;

/**

 */

public class RCPreferencePage extends PreferencePage implements

		IWorkbenchPreferencePage {

	/**

	 * ID for Remote Control preferences page.

	 */

	public static final String PAGE_ID = "com.nokia.s60tools.remotecontrol.RCPreferencePage"; //$NON-NLS-1$

	/**

	 * Enumeration of possible tabs in the page.

	 */

	public enum Tabs {

		SCREENCAPTURE,

		FTP

	}

	/**

	 *  Screen capture preference UI

	 */

	private ScreenCapturePreferencesUI scPrefUI;

	/**

	 *  Ftp preference UI

	 */

	private FtpPreferencesUI ftpPrefUI;

	/**

	 * Folder containing tabs in the page.

	 */

	private TabFolder tabFolder;

	/**

	 * General constructor for opening default page.

	 */

	public RCPreferencePage() {

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see

	 * org.eclipse.jface.preference.PreferencePage#createContents(org.eclipse

	 * .swt.widgets.Composite)

	 */

	protected Control createContents(Composite parent) {

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

		container.setLayout(new GridLayout(1, false));

		container.setLayoutData(new GridData(GridData.FILL_BOTH));

		// Create tab folder

		tabFolder = new TabFolder(container, SWT.TOP | SWT.FILL);

		tabFolder.setLayoutData(new GridData(GridData.FILL_BOTH));

		// Create tabs

		createScreenCaptureTab(tabFolder);

		createFtpTab(tabFolder);

		// Setting context help IDs	

		PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, 

	    		RemoteControlHelpContextIDs.REMOTE_CONTROL_PREFERENCES);

		return container;

	}

	/**

	 * Opens specified tab in preferences page.

	 * @param tab to be opened.

	 */

	public void openTab(Tabs tab) {

		// Opening correct tab.

		if (tab == Tabs.SCREENCAPTURE) {

			tabFolder.setSelection(0);

		} else if (tab == Tabs.FTP) {

			tabFolder.setSelection(1);

		}

	}

	/**

	 * Creates Ftp tab

	 * @param tabFolder Tab folder where tab should be added

	 */

	private void createFtpTab(TabFolder tabFolder) {

		TabItem ftpTab = new TabItem(tabFolder, SWT.FILL);

		ftpTab.setText(Messages.getString("RCPreferencePage.Ftp_Tabname")); //$NON-NLS-1$

		// Create tab content

		ftpPrefUI = new FtpPreferencesUI(tabFolder, SWT.NONE);

		ftpPrefUI.setLayout(new GridLayout(1, false));

		ftpPrefUI.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

		ftpTab.setControl(ftpPrefUI);

	}

	/**

	 * Creates Screen Capture tab

	 * @param tabFolder Tab folder where tab should be added

	 */

	private void createScreenCaptureTab(TabFolder tabFolder) {

		TabItem screenCaptureTab = new TabItem(tabFolder, SWT.FILL);

		screenCaptureTab.setText(Messages.getString("RCPreferencePage.Screencapture_Tabname")); //$NON-NLS-1$

		// Create screen capture tab content

		scPrefUI = new ScreenCapturePreferencesUI(tabFolder, SWT.NONE);

		scPrefUI.setLayout(new GridLayout(1, false));

		scPrefUI.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

		screenCaptureTab.setControl(scPrefUI);

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see org.eclipse.jface.preference.PreferencePage#performDefaults()

	 */

	protected void performDefaults() {

		// Set default values

		scPrefUI.setDefaults();

		ftpPrefUI.setDefaults();

		super.performDefaults();

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see org.eclipse.jface.preference.PreferencePage#performOk()

	 */

	public boolean performOk() {

		// Save preferences

		scPrefUI.savePrefStoreValues();

		ftpPrefUI.savePrefStoreValues();

		return super.performOk();

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see

	 * org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench)

	 */

	public void init(IWorkbench workbench) {

		// Not needed

	}

}