/*******************************************************************************
 * Copyright (c) 2009 Symbian Foundation 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:
 * Symbian Foundation - initial contribution.
 * Contributors:
 * Description:
 * Overview:
 * Details:
 * Platforms/Drives/Compatibility:
 * Assumptions/Requirement/Pre-requisites:
 * Failures and causes:
 *******************************************************************************/
package org.symbian.tools.tmw.debug.internal;

import java.io.File;

import org.eclipse.core.runtime.preferences.AbstractPreferenceInitializer;
import org.eclipse.jface.preference.IPreferenceStore;
import org.symbian.tools.tmw.core.utilities.CoreUtil;

public class PreferenceInitializer extends AbstractPreferenceInitializer {
    private static final String DEFAULT_CHROME_PATH_WINXP = "C:/Program Files/Google/Chrome/Application/";
    private static final String DEFAULT_CHROME_PATH_LINUX = "/opt/google/chrome";
    private static final String DEFAULT_CHROME_PATH_MAC = "/Applications";
    private final static String DEFAULT_CHROME_PATH_VISTA = "Local Settings/Application Data/Google/Chrome/Application";

    @Override
    public void initializeDefaultPreferences() {
        IPreferenceStore store = Activator.getDefault().getPreferenceStore();
        File folder = getDefaultFolder();
        if (ChromeDebugUtils.getExecutablePath(folder.getAbsolutePath()) != null) {
            store.setDefault(IConstants.PREF_NAME_CHROME_LOCATION, folder.getAbsolutePath());
        }
    }

    private File getDefaultFolder() {
        if (CoreUtil.isMac()) {
            return new File(DEFAULT_CHROME_PATH_MAC);
        } else if (CoreUtil.isLinux()) {
            return new File(DEFAULT_CHROME_PATH_LINUX);
        }
        String property = System.getProperty("user.home");
        File folder = new File(property, DEFAULT_CHROME_PATH_VISTA);
        if (!folder.exists()) {
            folder = new File(DEFAULT_CHROME_PATH_WINXP);
        }
        return folder;
    }

}