/*

* 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: 

*

*/

#ifndef NOTIFICATIONS_H_

#define NOTIFICATIONS_H_

#include <hbmessagebox.h>

#include <hbselectiondialog.h>

#include <hbinputdialog.h>

#include "engine.h"

#include <stdexcept>

class HbProgressDialog;

class HbPopup;

class Notifications : public HbPopup

    {

	Q_OBJECT 	

public:

    /**

     * shows massage box

     */

	static void showMessageBox(HbMessageBox::MessageBoxType type, const QString &text, const QString &label, int timeout );

    /**

     * shows about box

     */

    static void about();

    /** 

     * shows error message 

     */

    static void error(const QString& errorMessage);

	/**

     * to shows progressbar

     */

	static HbProgressDialog* showProgressBar(const QString& text, int max);

    /**

     * shows global HbGlobalCommonNote type note

     */

	static void showGlobalNote(const QString& text, HbMessageBox::MessageBoxType type, HbPopup::DefaultTimeout timeout = HbPopup::ConfirmationNoteTimeout);

    };

class CreatorDialog

{

    Q_DISABLE_COPY(CreatorDialog)

protected:

    CreatorDialog(MUIObserver* observer, int userData) throw(std::exception) : mObserver(observer), mUserData(userData)

        {

            if(!mObserver)

                throw std::invalid_argument("module cannot be the null!");

        };

protected:

    virtual void NotifyObserver(TBool aPositiveAction)

        {

        TRAPD( err, mObserver->QueryDialogClosedL(aPositiveAction, mUserData) );

        if(err)

            {

            Notifications::error( QString("Symbian Leave: %1 ").arg(err) );

            }

        }

protected:

    MUIObserver* mObserver;

    int mUserData;

};

class CreatorYesNoDialog : public HbMessageBox, public CreatorDialog

{

    Q_DISABLE_COPY(CreatorYesNoDialog)

    Q_OBJECT

public:

    static void launch(const QString& text, const QString& label, MUIObserver* observer, int userData) throw( std::exception );

protected:

    CreatorYesNoDialog(MUIObserver* observer, int userData);

protected slots:

    void DialogClosed(HbAction*);

};

class CreatorInputDialog : public HbInputDialog, public CreatorDialog

{

    Q_DISABLE_COPY(CreatorInputDialog)

    Q_OBJECT

public:

    static void launch(const QString& label, int* value, bool acceptZero,  MUIObserver* observer, int userData) throw( std::exception );

    static void launch(const QString& label, TDes& value,  MUIObserver* observer, int userData) throw( std::exception );

protected:

    CreatorInputDialog(int* value, MUIObserver* observer, int userData);

    CreatorInputDialog(TDes& value, MUIObserver* observer, int userData);

protected slots:

    void DialogClosed(HbAction*);

private:

    int *mIntValue;

    TDes& mStrValue;

    TBuf<1> mDummy;

};

class CreatorSelectionDialog : public HbSelectionDialog, public CreatorDialog

{

    Q_DISABLE_COPY(CreatorSelectionDialog)

    Q_OBJECT

public:

    static void launch(const QString& label, const QStringList& items, TInt* selectedItem, MUIObserver* observer, int userData) throw( std::exception );

    static void launch(const QString& label, const QStringList& items, CArrayFixFlat<TInt>* aSelectedItems, MUIObserver* observer, int userData) throw( std::exception );

protected:

    CreatorSelectionDialog(TInt* selectedItem, MUIObserver* observer, int userData) throw( std::exception );

    CreatorSelectionDialog(CArrayFixFlat<TInt>* aSelectedItems, MUIObserver* observer, int userData) throw( std::exception );

protected slots:

    void DialogClosed(HbAction*);

private:

    TInt* mSelectedItem;

    CArrayFixFlat<TInt>* mSelectedItems;

};

class CreatorDateTimeDialog : public HbDialog, public CreatorDialog

{

    Q_DISABLE_COPY(CreatorDateTimeDialog)

    Q_OBJECT

public:

    static void launch(const QString& label, TTime* value, MUIObserver* observer, int userData) throw( std::exception );

protected:

    CreatorDateTimeDialog(TTime* value, MUIObserver* observer, int userData);

protected slots:

    void DialogClosed(HbAction*);

private:

    TTime *mValue;

};

#endif // NOTIFICATIONS_H_