controller.cpp

《SymbianOSC手机应用开发》源码

// controller.cpp
//
// Copyright (c) 2000 Symbian Ltd.  All rights reserved.
//

#include "controller.h"
#include "appview.h"

#include <eikenv.h>
#include <eiklabel.h>

// Controller

void CGameController::ConstructL(CEikAppUi* aAppUi)
	{
	// store cached pointers
	iAppUi=aAppUi;
	iEnv=CEikonEnv::Static();
	// construct GDP session and controller
	iGdp= CGdpSession::NewL(KGdpLoopbackUid);
	iGdp->OpenL(this);
	// construct engine
	iGameEngine=new(ELeave) CGameEngine;
	// construct app view
    iAppView=new(ELeave) CGameAppView;
    iAppView->ConstructL(iGameEngine, iAppUi->ClientRect());
	iAppUi->AddToStackL(iAppView);
	}

CGameController::~CGameController()
	{
	iAppUi->RemoveFromStack(iAppView);
    delete iAppView;
	delete iGameEngine;
	delete iGdp;
	}

// MGdpPacketHandler stuff

void CGameController::GdpHandleL(const TDesC8& /* aFromAddress */, const TDesC8& aData)
	{
	HBufC* buffer = HBufC::NewLC(aData.Length());
	TPtr buffer_ptr(buffer->Des());
	buffer_ptr.Copy(aData);

	iGameEngine->SetLastReceivedL(buffer_ptr); // not type safe!
	iAppView->iLastReceivedLabel->SetTextL(buffer_ptr);
	iAppView->DrawNow();

	CleanupStack::PopAndDestroy();
	}

void CGameController::SendComplete(TInt /* aErr */)
	{
	// do nothing for loopback testing
	}

// app UI commands
// substitute a proper phone number in iGdp->SendL below

void CGameController::CmdSendMessageL(const TDesC& aString)
	{
	iGameEngine->SetLastSentL(aString);
	iAppView->iLastSentLabel->SetTextL(aString);
	iAppView->DrawNow();

	HBufC8* buffer = HBufC8::NewLC(aString.Length());
	TPtr8 buffer_ptr(buffer->Des());
	buffer_ptr.Copy(aString);

	iGdp->SendL(_L8("[phone]"), buffer_ptr);


	CleanupStack::PopAndDestroy();
	}