/*

 * 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 "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:  Declaration of the settings widget

 *

 */

#ifndef SETTINGSWIDGET_H_

#define SETTINGSWIDGET_H_

#include <hbwidget.h>

#include <qlist.h>

#include <hbgridview.h>

#include <Search_global.h>

class HbCheckBox;

class HbDialog;

class QSignalMapper;

SEARCH_CLASS(SearchStateProviderTest)

class SettingsWidget : public HbWidget

    {

Q_OBJECT

public:

    /**

     * Construction

     */

    SettingsWidget();

    /**

     * destructor

     */

    ~SettingsWidget();

public:

    /**

     * Launching the settings widget

     */

    void launchSettingWidget();

    /**

     * Verifies internet selection

     * 

     */

    bool isInternetSearchOptionSelected();

    /**

     * unchecking subcategories under the main category once main category unchecked

     */

    void unCheckSubCategories(int aUnCheckSubCategory);

    /**

     * checking subcategories under the main category once main category checked

     */

    void checkSubCategories(int acheckSubCategory);

    /**

     * storing settings to application ini file

     * 

     */

    void storeSettingsToiniFile();

    /**

     * Load setting from application ini file

     * 

     */

    void loadSettingsFrominiFile();

    /**

     * make "OK" button visible 

     * 

     */

    void setActionVisibility();

    /**

     * enable default settings in the application ini file

     * 

     */

    void enableDefaultSettings();

public slots:

    /**

     * will be called when settings OK is clicked

     */

    void checkBoxOkEvent();

    /**

     * will be called when setting cancel is called

     */

    void checkBoxCancelEvent();

    /**

     * will be called whenn any check box is checked

     */

    void itemChecked(int);

    /**

     * will be called when change oin internet or device selectin

     * 

     */

    void changeDeviceInternetCheck();

signals:

    /**

     * Emitted when setting closed

     * 

     */

    void settingsEvent(bool);

    /**

     * Emitted if settings changed for "go" button

     * 

     */

    void settingsChanged();

    /**

     * Emitted when categories selected or deselected

     * 

     */

    void selectedItemCategory(int, bool);

private:

    /**

     * for Device category list

     */

    QList<HbCheckBox*> mDeviceCheckBoxList;

    /**

     * for Internet category list

     */

    QList<HbCheckBox*> mInternetCheckBoxList;

    /**

     * mapper to map checkboxes

     * 

     */

    QSignalMapper* signalMapper;

    /**

     * settings widget popup

     */

    HbDialog *popup;

    /**

     * to indicate internet is selected or not

     */

    bool isInternetSelected;

    /**

     * list of hardcoded device categories

     */

    QStringList deviceCategoryList;

    /**

     * list of hardcoded service providers

     */

    QStringList internetCategoryList;

    /**

     * for unit testing

     */

SEARCH_FRIEND_CLASS    (SearchStateProviderTest)

    };

#endif