examples/ForumNokia/DBMS/inc/DBMSAppui.h

/*
 * Copyright (c) 2008-2010 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 __DBMSAPPUI_H__
#define __DBMSAPPUI_H__

#include <aknappui.h>
#include "DBMSEngine.h"

// Forward declarations
class CDBMSAppView;
class CDBMSListboxView;
class CDBMSEditorView;
class CDesC16ArrayFlat;

// Name of database file in the application directory
_LIT(KDatabaseFile,"DBMS.dat");


class CDBMSAppUi : public CAknAppUi
    {
public:

    void ConstructL();

    CDBMSAppUi();


    ~CDBMSAppUi();


public: // from CAknAppUi

    void DynInitMenuPaneL(TInt aResourceId, CEikMenuPane* aMenuPane);


    void HandleCommandL(TInt aCommand);
    
    void HandleStatusPaneSizeChange();

private: // Menu command helpers

    void OpenDatabaseL();

    void CreateDatabaseL();

    void RemoveDatabaseL();

    void CloseDatabaseL();

    void ShowBookEditorViewL();

    void AddBookL(TBool aUseSql);

    void RemoveBookL();

    void RemoveAllBooksL();

    void UpdateBookTitleL();

    void ShowAllBooksL();

    void SearchBooksL();

    void IndexFindL();

    void AddDateColumnL();

    void RemoveDateColumnL();

    void ShowColumnsL();

private: // Other helpers

    TFileName ApplicationDriveAndPathL() const;
    
        TFileName DatabaseDriveAndPathL() const;

    enum TViewId
        {
        ENone,          // On the startup there is no view
        EMainView,      // Main view initially visible.
        EListView,  // Showing list of books
        EColumnsView,   // Showing columns of Books table
        EEditorView // For adding a new book to database
        };

    void ChangeViewL(TViewId aNewView);

    void ShowNoteL(const TDesC& aMessage) const;

    CDesCArrayFlat* TitlesArrayL(const CDesCArrayFlat* aFullInfoArray) const;

    TBool QueryTextL(TDesC& aPrompt, TDes& aResultText) const;

private:

    TViewId iCurrentView;

    CDBMSAppView* iAppView;

    CDBMSListboxView* iListboxView;

    CDBMSEditorView* iBookEditorView;

    CBookDb* iBookDb;

    TFileName     iDatabaseFile;
    };

#endif // __DBMSAPPUI_H__

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