S60 3rd Edition SDK for Symbian OS Example Applications Guide

HierarchyAppUi.h

/*
* ==============================================================================
*  Name        : HierarchyAppUi.h
*  Part of     : OpenGLEx / Hierarchy
*  Interface   : 
*  Description : 
*  Version     : 
*
*  Copyright (c) 2004-2006 Nokia Corporation.
*  This material, including documentation and any related 
*  computer programs, is protected by copyright controlled by 
*  Nokia Corporation.
* ==============================================================================
*/

#ifndef HIERARCHYAPPUI_H
#define HIERARCHYAPPUI_H

// INCLUDES
#include <eikapp.h>
#include <eikdoc.h>
#include <e32std.h>
#include <coeccntx.h>
#include <aknappui.h>

// FORWARD DECLARATIONS
class CHierarchyContainer;

// CLASS DECLARATION

/**
 * Application UI class that contains the CHierarchyContainer
 * (as required by the Symbian UI application architecture).
 */
class CHierarchyAppUi : public CAknAppUi
    {
    public: // Constructors and destructor

        /**
         * Second phase constructor. Creates the CHierarchyContainer
         * and adds it to the control stack.
         */
        void ConstructL();

        /**
         * Destructor. Removes CHierarchyContainer from the control
         * stack and destroys it.
         */      
        virtual ~CHierarchyAppUi();
        
    private: // Functions from base classes
    
        /**
         * This method is called by the EIKON framework just before it displays
         * a menu pane. Does nothing in this implemenation.
         */
        void DynInitMenuPaneL(TInt aResourceId,CEikMenuPane* aMenuPane);

        /**
         * CEikAppUi method that is used to handle user commands.
         * Handles menu commands and application exit request.
         * @param aCommand Command to be handled.
         */
        void HandleCommandL(TInt aCommand);

        /**
         * CEikAppUi method that is used to handle key events.
         * Does nothing in this implemenation.
         * @param aKeyEvent Event to handled (ignored by this implementation).
         * @param aType Type of the key event (ignored by this implementation). 
         * @return Response code. Always EKeyWasNotConsumed in this implementation. 
         */
        virtual TKeyResponse HandleKeyEventL(
            const TKeyEvent& aKeyEvent,TEventCode aType);

    private: //Data

        /** GUI container that resides in this application UI. */
        CHierarchyContainer* iAppContainer; 
    };

#endif

// End of File

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© Nokia 2006