/*

* 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: 

*

*/

#ifndef HELPCATEGORYVIEW_H

#define HELPCATEGORYVIEW_H

#include <hbview.h>

#include "HelpCommon.h"

class HbTreeView;

class HbToolBar;

class HbSearchPanel;

class HelpCategoryView : public HbView

{

	Q_OBJECT

public:

	HelpCategoryView();

	~HelpCategoryView();

	void init();

private:

	void initAllList();

	void initSearchList();

	void initSearchPanel();

	void initToolbar();

	void initBackAction();

public:

    enum ViewMode

    {

        ViewModeNull = 0, 

        ViewModeAll, 

        ViewModeSearch

    };

    void switchViewMode(ViewMode viewMode);

signals:

    void activateView(HelpViewName viewName);

signals: // from tollbar event

    void showAllList();

    void showFindList();

    void showOnlineSupport();

private:

	void RefreshToolbarText(bool isLandscape);

	void RefreshTitlebarVisibility();

	void ResetSearchPanel();

private slots: // handle system event

    void onCurrentViewChanged(HbView *view);

    void onOrientationChanged(Qt::Orientation orientation);

private slots: // handle button action

    void onBackAction();

private slots: // handle tollbar event

    void onToolbarAll()             { emit showAllList(); };

    void onToolbarFind()            { emit showFindList(); };

    void onToolbarOnlineSupport()   { emit showOnlineSupport(); };

private slots: // handle list event

    void onAllListActivated(const QModelIndex& index);

    void onSearchListActivated(const QModelIndex& index);

private slots: // handle search panel event

	void onSearchPanelExitClicked();

	void onSearchPanelCriteriaChanged(const QString &criteria);

private:

    ViewMode           mViewMode;

	HbTreeView*        mListAll;

	HbTreeView*        mListSearch;

	HbSearchPanel*     mSearchPanel;

	HbToolBar*         mToolBar;

	HbAction* mSoftKeyAction;

};

#endif //HELPCATEGORYVIEW_H