/*

* Copyright (c) 2010 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: 

* WLAN Wizard: Private implementation.

*/

#ifndef WLANWIZARD_P_H

#define WLANWIZARD_P_H

// System includes

#include <QObject>

#include <QHash>

// User includes

#include "wlanwizardhelper.h"

// Forward declarations

class QTimer;

class HbTranslator;

class HbStackedWidget;

class HbWidget;

class HbLabel;

class HbDialog;

class HbAction;

class HbDocumentLoader;

class HbMainWindow;

class WlanQtUtils;

class WlanWizardPlugin;

class WlanWizardPage;

class WlanWizard;

class EapWizard;

class WpsWizard;

class TestWlanWizardContext;

// External data types

// Constants

/*!

   @addtogroup group_wlan_wizard

   @{   

 */

class WlanWizardPrivate: public QObject, public WlanWizardHelper

{

	Q_OBJECT

public:

    // API implementation

    WlanWizardPrivate(WlanWizard* wizard, HbMainWindow *mainWindow);

    virtual ~WlanWizardPrivate();

    void setParameters(

        const QString &name,

        const QByteArray &ssid,

        int networkMode, 

        int securityMode,

        bool usePsk, 

        bool wps);

    void show();

public:

    // For WLAN Wizard pages

    int getNextPageId(

        const QString &name,

        const QByteArray &ssid,

        int networkMode, 

        int securityMode,

        bool usePsk, 

        bool hidden, 

        bool wps);

    WlanQtUtils* wlanQtUtils() const;

    WlanWizardPlugin* wlanWizardPlugin() const;

    bool isEapEnabled() const;

    bool handleIap();

public:

    // from WlanWizardHelper, for all wizards

    virtual QVariant configuration(ConfigurationId confId) const;

    virtual void setConfiguration(ConfigurationId confId, const QVariant &value);

    virtual void clearConfiguration(ConfigurationId confId);

    virtual bool configurationExists(ConfigurationId confId);

    virtual void enableNextButton(bool enable);

    virtual void addPage(int pageId, WlanWizardPage *page);

    virtual void nextPage();

    virtual HbMainWindow* mainWindow() const;

    virtual bool isCurrentPage(const HbWidget *page) const;

    virtual int nextPageId(bool useWps);

signals:

public slots:

    void cancelTriggered();

protected:

protected slots:

private:

    Q_DISABLE_COPY(WlanWizardPrivate)

    static const int PageTimeout = 1500;

private slots:

    void previousTriggered();

    void nextTriggered();

    void finishTriggered();

    void onTimeOut();

    void startPageOperation();

private:

    void toNextPage();

    void showPage(int pageId, bool removeFromStack);

    void createPages();

    void closeViews();

    void updateFrame(int pageId);

    void loadDocml();

    void disconnectActions();

private:

    // Not owned pointers

    //! Pointer to Wizard API class, needed to send signals

    WlanWizard *q_ptr;

    //! Pointer to mainwindow from where the wizard was launched

    HbMainWindow *mMainWindow;

    //! used for timer protected pages (progressbar)

    QTimer *mPageTimer;

    //! Wizard heading aka HbDialog::heading

    HbLabel *mTitle;

    //! Toolbar action: Next

    HbAction *mActionNext;

    //! Toolbar action: Previous

    HbAction *mActionPrevious;

    //! Toolbar action: Finish

    HbAction *mActionFinish;

    //! Toolbar action: Cancel

    HbAction *mActionCancel;

    /*! acts as HbDialog::contentWidget. When next is clicked a wizard page

       (HbWidget) is added to the stack. When prev is pressed the current

        item is removed from the stack. The previous pages are always in the

        stacked widget

     */

    HbStackedWidget *mStackedWidget;

    // Owned pointers

    //! Dialog, from docml

    QScopedPointer<HbDialog> mDialog;

    //! Translator

    QScopedPointer<HbTranslator> mTranslator;

    //! Provides services like: create/update iap, scan, connect, disconnect

    QScopedPointer<WlanQtUtils> mWlanQtUtils;

    //! Document loader for docml

    QScopedPointer<HbDocumentLoader> mDocLoader;

    //! Extensible Authentication Protocol (EAP) Wizard plugin, instantiated

    //! when required

    QScopedPointer<EapWizard> mEapWizard;

    //! Wifi Protected Setup (WPS) Wizard plugin, instantiated when required

    QScopedPointer<WpsWizard> mWpsWizard;

    //! Maps UI object of page into a control object

    QHash<HbWidget* , WlanWizardPage *> mPageMapper;

    //! Maps page id to control object of page.

    QHash<int, WlanWizardPage *> mPages;

    //! Holds wlan wizard configurations. 

    QHash<ConfigurationId, QVariant> mConfigurations;

    //! holds the page id which is displayed when WlanWizard::show() is called

    int mFirstPageId;

    //! Flag to keep track if movement to next page is allowed when timer is used

    bool mPageFinished;

    //! flag to indicate that wizard has been closed via either cancel or finish

    bool mClosed;

    // Friend classes

    friend class WlanWizard;

    friend class TestWlanWizardContext;

};

/*! @} */

#endif // WLANWIZARD_P_H