skiingappui.cpp

symbian下变换皮肤的程序,挺实用的

/**
* 
* @brief Definition of CSkiingAppUi
*
* Copyright (c) EMCC Software Ltd 2003
* @version 1.0
*/

// INCLUDE FILES

// Class include
#include "SkiingAppUi.h"

// System include
#include <aknquerydialog.h>
#include <Skiing.rsg>

// User includes
#include "SkiingContainer.h" // CSkiingContainer
#include "Skiing.hrh"

// ================= MEMBER FUNCTIONS =======================

/**
* Symbian OS 2nd phase constructor.  Constructs the application's container, 
* setting itself as the container's MOP parent, and adds it to the control 
* stack.
*/		
void CSkiingAppUi::ConstructL()
	{
	BaseConstructL();
	iAppContainer = CSkiingContainer::NewL(ApplicationRect());
	iAppContainer->SetMopParent(this);   
	SetKeyBlockMode(ENoKeyBlock);
	AddToStackL(iAppContainer);
	}

/**
* Destructor.
* Removes the application's container from the stack and deletes it.
*/	
CSkiingAppUi::~CSkiingAppUi()
	{
	if (iAppContainer)
		{
		RemoveFromStack(iAppContainer);
		delete iAppContainer;
		}
	}

/**
* From CEikAppUi, takes care of command handling.
*
* @param aCommand command to be handled
*/
void CSkiingAppUi::HandleCommandL(TInt aCommand)
	{
	switch (aCommand)
		{
		case EAknSoftkeyBack:
		case EEikCmdExit:
		case EAknSoftkeyExit :
			{
			Exit();
			break;
			}
		case ESkiingStart:
			iAppContainer->StartDSA();
			break;

		case ESkiingPause:
			{
			iAppContainer->StopDSA();
			iGamePaused = ETrue;
			CAknQueryDialog* dlg = CAknQueryDialog::NewL();
			dlg->ExecuteLD(R_AKNEXQUERY_CONFIRMATION_QUERY);
			iAppContainer->StartDSA();
			iGamePaused = EFalse;
			break;
			}
		default:
			break;		
		}
	}

/**
* From CEikAppUi, takes care of loss of focus
*
* @param aForeground ETrue if the app has just gained focus, EFalse otherwise
*/
void CSkiingAppUi::HandleForegroundEventL(TBool aForeground)
// This is necessary so that the application behaves itself just in case there's
// another application about that uses direct screen access
    {
    if (aForeground)
        {
		if (!iGamePaused)
			{
			iAppContainer->StartDSA();
			}
        SetKeyBlockMode(ENoKeyBlock);
        }
    else
        {
        iAppContainer->StopDSA();
        SetKeyBlockMode(EDefaultBlockMode);
        }
    }

/**
* From CEikAppUi, handles the emphasising or de-emphasising of a menu window
*
* @param aMenuControl The menu control.
* @param ETrue to emphasize the menu, EFalse otherwise.
*/
void CSkiingAppUi::SetEmphasis(CCoeControl* /*aMenuControl*/,TBool aEmphasis)
	{
	if (aEmphasis)
		{
		iMenuDisplay = ETrue;
		}
	else
		{
		if (iMenuDisplay)
			{
			iMenuDisplay = EFalse;
			iAppContainer->StartDSA();
			}
		}
	}

// End of File