examples/ForumNokia/EComCalculator/client/inc/EComCalculatorAppui.h

/*
 * Copyright (c) 2003-2010 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
 *    
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *    
 *  * Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *  * Neither the name of Nokia Corporation nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *    
 *    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 *    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 *    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 *    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 *    DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 *    SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 *    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 *    OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 *    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *    
 *    Description:  
 */

#ifndef __ECOMCALCULATORAPPUI_H__
#define __ECOMCALCULATORAPPUI_H__

#include <aknappui.h>

class CEComCalculatorAppView;

class CEComCalculatorAppUi : public CAknAppUi
    {
public:

    void ConstructL();

    CEComCalculatorAppUi();


    ~CEComCalculatorAppUi();



public: // from CAknAppUi

    void HandleCommandL(TInt aCommand);

    void HandleResourceChangeL(TInt aType);

private: // Helper functions

    void CalculateL(TInt aCommand);

    TInt DoEComCalculationL(const TDesC8& aOperationName, TReal aA, TReal aB,
        TReal& aResult);

    void HandleEComInitializationErrorL(TInt aError,
        const TDesC8& aOperationName) const;

    void ShowNoteL(const TDesC& aMessage) const;

private: // Members

    CEComCalculatorAppView* iAppView;

    };


#endif // __ECOMCALCULATORAPPUI_H__

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