diff -r 000000000000 -r 2e3d3ce01487 appfw/viewserver/test/tviews/tview2/tview2.CPP
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/appfw/viewserver/test/tviews/tview2/tview2.CPP	Tue Feb 02 10:12:00 2010 +0200
@@ -0,0 +1,728 @@
+// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// TVIEW2
+// Tests integration of view architecture throughout the ViewSrv, Cone, Apparc, Uikon and RefUI layers.
+// Tests basic view switching and appUi embedding. Tests various exceptional view switch conditions
+// including OOM during activation, attempts to start missing apps, tests panics while idle, while
+// activating and while deactivating and very slow activations and deactivations.
+// Should be used with companion test app TVIEW1 - the target view for each test view switch is in this app
+// and using TVIEW1 means that the test view switches can be initiated from a different thread.
+// TVIEW2 can be used for stress testing the view arc by setting up queues of events while doing
+// the longer tests and killing random apps etc.
+// If TVIEW1 is running when TVIEW2 is started TVIEW1 will be set as the owning window group
+// 
+//
+
+/**
+ @file
+ @internalComponent - Internal Symbian test code
+*/
+
+#include <e32math.h>
+#include <barsread.h>
+#include <gulalign.h>
+#include <txtrich.h>
+#include <apgtask.h>
+
+#include <techview/eiktxlbx.h>
+#include <techview/eiktxlbm.h>
+#include <techview/eiklabel.h>
+#include <techview/eikcmbut.h>
+#include <techview/eikbtpan.h>
+#include <techview/eikmenub.h>
+#include <techview/eikdialg.h>
+#include <eikdll.h>
+#include <eiksvdef.h>
+#include <techview/eikrted.h>
+#include <eikstart.h>
+
+#include <techview/eikwbtb.h> 
+
+#include <techview/eikon.hrh>
+#include <techview/eikon.rsg>
+
+#include <tview2.rsg>
+
+#include "tview2.H"
+#include "tview2.HRH"
+#include "tvwuids.H"
+
+#define VIEW_ONE TVwsViewId(KUidViewAppTwo,KUidViewOne)
+#define VIEW_TWO TVwsViewId(KUidViewAppTwo,KUidViewTwo)
+#define APP_TEXT _L("TVIEW2")
+
+//
+// EXPORTed functions
+//
+
+
+	LOCAL_C CApaApplication* NewApplication()
+		{
+		return new CTestApplication;
+		}
+
+	GLDEF_C TInt E32Main()
+		{
+		return EikStart::RunApplication(NewApplication);
+		}
+
+
+
+
+//
+// CTestApplication
+//
+
+TUid CTestApplication::AppDllUid() const
+	{
+	return KUidViewAppTwo;
+	}
+
+CApaDocument* CTestApplication::CreateDocumentL()
+	{
+	return new (ELeave) CTestDocument(*this);
+	}
+
+
+//
+// CTestDocument
+//
+
+CTestDocument::CTestDocument(CEikApplication& aApp)
+		: CEikDocument(aApp)
+	{
+	}
+
+CEikAppUi* CTestDocument::CreateAppUiL()
+	{
+	return new(ELeave) CTestAppUi;
+	}
+
+
+//
+// CTestSwitchDialog.
+//
+
+CTestSwitchDialog::~CTestSwitchDialog()
+	{
+	}
+
+CTestSwitchDialog::CTestSwitchDialog(CTestAppUi& aAppUi) : iAppUi(aAppUi)
+	{
+	}
+
+TBool CTestSwitchDialog::OkToExitL(TInt aButtonId)
+	{
+	if (aButtonId!=EEikBidOk)
+		return EFalse;
+
+	switch (ChoiceListCurrentItem(ESwitchDlg_ViewChoice))
+		{
+		case 0:
+			iAppUi.iViewToActivate.iViewUid=KUidViewOne;
+			break;
+		case 1:
+			iAppUi.iViewToActivate.iViewUid=KUidViewTwo;
+			break;
+		default:
+			break;
+		}
+
+	if (ChoiceListCurrentItem(ESwitchDlg_AppChoice)==0)
+		{
+		iAppUi.iViewToActivate.iAppUid=KUidViewAppOne;
+		}
+	else if (ChoiceListCurrentItem(ESwitchDlg_AppChoice)==1)
+		{
+		iAppUi.iViewToActivate.iAppUid=KUidViewAppTwo;
+		}
+
+	delete iAppUi.iCustomMsg;
+	iAppUi.iCustomMsg=HBufC::NewL(STATIC_CAST(CEikEdwin*,Control(ESwitchDlg_CustomMsg))->TextLength());
+	TPtr des=iAppUi.iCustomMsg->Des();
+	GetEdwinText(des,ESwitchDlg_CustomMsg);
+	return ETrue;
+	}
+
+//
+// CTestRichTextDialog
+//
+
+class CTestRichTextDialog : public CEikDialog
+	{
+public:
+	CTestRichTextDialog(CRichText*& aRichText,CParaFormatLayer*& aRichParaFormatLayer,CCharFormatLayer*& aRichCharFormatLayer);
+private: // framework
+	void PreLayoutDynInitL();
+    TBool OkToExitL(TInt aKeycode);
+private:
+	CRichText*& iRichText;
+	CParaFormatLayer*& iRichParaFormatLayer;
+	CCharFormatLayer*& iRichCharFormatLayer;
+	};
+
+
+CTestRichTextDialog::CTestRichTextDialog(CRichText*& aRichText,CParaFormatLayer*& aRichParaFormatLayer,
+						 CCharFormatLayer*& aRichCharFormatLayer)
+	: iRichText(aRichText),iRichParaFormatLayer(aRichParaFormatLayer),iRichCharFormatLayer(aRichCharFormatLayer)
+	{}
+	
+
+void CTestRichTextDialog::PreLayoutDynInitL()
+	{
+	CEikRichTextEditor* ed=(CEikRichTextEditor*)Control(ERtextedDlg_Editor);
+	ed->SetDocumentContentL(*iRichText);
+	}
+
+TBool CTestRichTextDialog::OkToExitL(TInt /*aKeycode*/)
+    {
+	delete iRichText;
+	delete iRichParaFormatLayer;
+	delete iRichCharFormatLayer;
+	CEikRichTextEditor* edwin=STATIC_CAST(CEikRichTextEditor*,Control(ERtextedDlg_Editor));
+	edwin->SetDocumentOwnership(CEikEdwin::EDoesNotOwnText);
+	iRichText=edwin->RichText();
+	iRichText->SetPictureFactory(iRichText->PictureFactory(),NULL);
+	iRichParaFormatLayer=((CParaFormatLayer*)iRichText->GlobalParaFormatLayer());
+	iRichCharFormatLayer=((CCharFormatLayer*)iRichText->GlobalCharFormatLayer());
+    return(ETrue);
+    }
+
+
+//
+// CTestAppUi
+//
+
+CTestAppUi::~CTestAppUi()
+	{
+	delete iCustomMsg;
+	delete iRichText;
+	delete iRichParaFormatLayer;
+	delete iRichCharFormatLayer;
+	delete iViewActivationObserver;
+	delete iAutoTestTimer;
+	delete iIdle;
+	}
+
+const TInt KRandSeed=67890;
+
+CTestAppUi::CTestAppUi()
+	: iRandSeed(KRandSeed)
+	{
+	TTime time;
+	time.HomeTime();
+	iRandSeed=time.Int64();
+	}
+
+void CTestAppUi::ConstructL()
+	{
+	CTestVwAppUi::ConstructL();
+	iRichParaFormatLayer=CEikonEnv::NewDefaultParaFormatLayerL();
+    iRichCharFormatLayer=CEikonEnv::NewDefaultCharFormatLayerL();
+	iRichText=CRichText::NewL(iRichParaFormatLayer,iRichCharFormatLayer);
+	CreateViewsL();
+	iViewActivationObserver=new(ELeave) CTestViewActivationObserver(*this);
+	iViewActivationObserver->ConstructL();
+	iAutoTestTimer=CPeriodic::NewL(0);
+	iIdle=CIdle::NewL(CActive::EPriorityIdle);
+
+	// Set default owning window if available
+	CEikonEnv* env=CEikonEnv::Static();
+	TApaTaskList taskList(env->WsSession());
+	TApaTask task=taskList.FindApp(KUidViewAppOne);
+	if (task.Exists())
+		{
+		env->RootWin().SetOwningWindowGroup(task.WgId());
+		}
+	}
+
+void CTestAppUi::CreateViewsL()
+	{
+	if (iViewsCreated)
+		{
+		RDebug::Print(_L("Views already created"));
+		return;
+		}
+
+	AddViewL(VIEW_ONE);
+	AddViewL(VIEW_TWO);
+	STATIC_CAST(CTestView*,View(VIEW_TWO))->InitializeAsDefaultL();
+	RDebug::Print(_L("All views created"));
+	iViewsCreated=ETrue;
+	}
+
+void CTestAppUi::AddViewL(const TVwsViewId& aViewId)
+	{
+	RDebug::Print(_L("Creating %x..."),aViewId.iViewUid.iUid);
+	CTestView* view=new(ELeave) CTestView(aViewId,*this);
+	CleanupStack::PushL(view);
+	CTestVwAppUi::AddViewL(view);
+	CleanupStack::Pop();
+	}
+
+void CTestAppUi::DisplaySwitchViewDialogL()
+	{
+	CEikDialog* dlg=new(ELeave) CTestSwitchDialog(*this);
+	if (dlg->ExecuteLD(R_VW_VIEW_SWITCH_DIALOG))
+		{
+		DoActivationL();
+		}
+	}
+
+void CTestAppUi::HandleCommandL(TInt aCommand)
+	{
+	switch (aCommand)
+		{
+	case ESwitchView:
+		DisplaySwitchViewDialogL();
+		break;
+	case EDisplayRichText:
+		DisplayRichTextDialogL();
+		break;
+	case EEikCmdExit:
+		Exit();
+		break;
+	case EDisplayTaskList:
+		CEikonEnv::Static()->DisplayTaskList();
+		break;
+	case EActivationOOM:
+		TestActivationOOML();
+		break;
+	case ESuccesiveAllocFail:
+		TestSuccesiveAllocFailL();
+		break;
+	case EWaitingActivation:
+		TestWaitingActivationL();
+		break;
+	case EStartMissingApp:
+		TestStartMissingAppL();
+		break;
+	case EPanicedActivation:
+		TestPanicedActivationL();
+		break;
+	case EPanicApp:
+		TestPanic();
+		break;
+	case EPanicedDeactivation:
+		TestPanicedDeactivationL();
+		break;
+	case ESlowActivation:
+		TestSlowActivationL();
+		break;
+	case ESlowDeactivation:
+		TestSlowDeactivationL();
+		break;
+	default:
+		if (ActiveView())
+			ActiveView()->HandleCommandL(aCommand);
+		else
+			RDebug::Print(_L("No active view"));
+		break;
+		}
+	}
+
+void CTestAppUi::DisplayRichTextDialogL()
+	{
+	CEikDialog* dialog=new(ELeave) CTestRichTextDialog(iRichText,iRichParaFormatLayer,iRichCharFormatLayer);
+	dialog->ExecuteLD(R_VW_RTEXTED_DIALOG);
+	}
+
+void CTestAppUi::DoActivationL()
+	{
+	if (iCustomMsg->Length())
+		{
+		ActivateViewL(iViewToActivate,KUidTestCustomMesssageId,*iCustomMsg); 
+		}
+	else
+		{
+		TVwsViewId viewId;
+		CCoeAppUi::GetActiveViewId(viewId);
+		CCoeAppUi::ActivateViewL(iViewToActivate);
+		CCoeAppUi::GetActiveViewId(viewId);
+		}
+	}
+
+void CTestAppUi::TestSuccesiveAllocFailL()
+	{
+	RDebug::Print(_L("TVIEW2 : Test Succesive Alloc Failure During Activation Until Success"));	
+	TInt error=KErrUnknown;
+	for(TInt fail=1;error!=KErrNone;fail++)
+		{
+		RDebug::Print(_L("TVIEW2 : Next Failure Test"));
+		__UHEAP_FAILNEXT(fail);// fail on succesive allocations
+		__UHEAP_MARK;
+		TRAP(error,CCoeAppUi::ActivateViewL(TVwsViewId(KUidViewAppTwo,KUidViewOne)));
+		__UHEAP_MARKEND; // Check nothing has alloc'd due to fail
+		}
+	__UHEAP_SETFAIL(RHeap::ENone,0);// turn failure off
+	}
+
+void CTestAppUi::TestActivationOOML()
+	{
+	RDebug::Print(_L("TVIEW2 : Test Activation OOM"));
+	ActivateViewL(TVwsViewId(KUidViewAppTwo,KUidViewOne),KUidActivationOOM,KNullDesC16);
+	}
+
+void CTestAppUi::TestWaitingActivationL()
+	{
+	RDebug::Print(_L("TVIEW2 : Test Waiting Activation"));
+	ActivateViewL(TVwsViewId(KUidViewAppTwo,KUidViewOne),KUidStartScheduler,KNullDesC16);
+	}
+
+void CTestAppUi::TestPanicedActivationL()
+	{
+	RDebug::Print(_L("TVIEW2 : Test Paniced Activation"));
+	ActivateViewL(TVwsViewId(KUidViewAppTwo,KUidViewOne),KUidActivationPanic,KNullDesC16);
+	}
+
+void CTestAppUi::TestPanicedDeactivationL()
+	{
+	RDebug::Print(_L("TVIEW2 : Test Paniced Deactivation"));
+	STATIC_CAST(CTestView*,View(VIEW_ONE))->iDeactivationPanic=ETrue;
+	STATIC_CAST(CTestView*,View(VIEW_TWO))->iDeactivationPanic=ETrue;
+	CCoeAppUi::ActivateViewL(TVwsViewId(KUidViewAppTwo,KUidViewOne));
+	}
+
+void CTestAppUi::TestSlowActivationL()
+	{
+	RDebug::Print(_L("TVIEW2 : Test Slow Activation"));
+	ActivateViewL(TVwsViewId(KUidViewAppTwo,KUidViewOne),KUidSlowActivation,KNullDesC16);
+	}
+
+void CTestAppUi::TestSlowDeactivationL()
+	{
+	RDebug::Print(_L("TVIEW2 : Test Slow Deactivation"));
+	STATIC_CAST(CTestView*,View(VIEW_ONE))->iSlowDeactivation=ETrue;
+	STATIC_CAST(CTestView*,View(VIEW_TWO))->iSlowDeactivation=ETrue;
+	CCoeAppUi::ActivateViewL(TVwsViewId(KUidViewAppTwo,KUidViewOne));
+	}
+
+const TInt KMinimumDelay=50000;
+
+void CTestAppUi::StartEnduranceTest()
+	{
+	if (iAutoTestTimer->IsActive())
+		iAutoTestTimer->Cancel();
+	
+	// Start the auto test timer
+	TTimeIntervalMicroSeconds32 delay(KMinimumDelay+KMinimumDelay*Math::Rand(iRandSeed)/KMaxTInt);
+	iAutoTestTimer->Start(delay,delay,TCallBack(EnduranceTestCallBack,this));
+	}
+
+void CTestAppUi::DoNextEnduranceTestActivation()
+	{
+	if (iAutoTestTimer->IsActive())
+		iAutoTestTimer->Cancel();
+
+	// Find a new view to activate
+	TUid viewUid = (Math::Rand(iRandSeed)<KMaxTInt/2) ? KUidViewOne : KUidViewTwo;
+	TUid appUid = KNullUid;
+	TInt rand=Math::Rand(iRandSeed);
+	if (rand<=KMaxTInt/3)	// 1 in 3 chance
+		{
+		appUid=KUidViewAppOne;
+		}
+	else if (rand/2<=KMaxTInt/3)	
+		{
+		appUid=KUidViewAppTwo;
+		}
+	else	
+		{
+		appUid=KUidViewAppThree;
+		}
+
+	// Decide whether any special condition should be used with activation.
+	// This can mean the activation will be sluggish, a deactivation will be sluggish
+	// or the activation will leave
+	TUid messageUid=KNullUid;
+	rand=Math::Rand(iRandSeed);
+	if (rand<=KMaxTInt/10)	// 1 in 10 chance
+		{
+		messageUid=KUidActivationOOM;
+		}
+	else if (rand/2<=KMaxTInt/10)
+		{
+		messageUid=KUidSluggishActivation;
+		}
+	else if (rand/3<=KMaxTInt/10)
+		{
+		STATIC_CAST(CTestView*,View(VIEW_ONE))->iSluggishDeactivation=ETrue;
+		}
+
+	// Start the timer again with a new time delay
+	TTimeIntervalMicroSeconds32 delay(KMinimumDelay+KMinimumDelay*Math::Rand(iRandSeed)/KMaxTInt);
+	iAutoTestTimer->Start(delay,delay,TCallBack(EnduranceTestCallBack,this));
+	TRAPD(err,ActivateViewL(TVwsViewId(appUid,viewUid),messageUid,KNullDesC));
+	__ASSERT_ALWAYS(!err,User::Panic(_L("ActivateViewL(TVwsViewId(appUid,viewUid),messageUid,KNullDesC)"),err));
+
+	}
+
+TInt CTestAppUi::EnduranceTestCallBack(TAny* aSelf)
+	{ // static
+	REINTERPRET_CAST(CTestAppUi*,aSelf)->DoNextEnduranceTestActivation();
+	return 0;
+	}
+
+void CTestAppUi::IdleExit()
+	{
+	if (!(iIdle->IsActive()))
+		{
+		RDebug::Print(_L("******************************** TVIEW2 : EXIT EXIT EXIT EXIT EXIT *************************"));
+		iIdle->Start(TCallBack(IdleExitCallBack,this));
+		}
+	}
+
+TBool CTestAppUi::IdleExitCallBack(TAny* aSelf)
+	{//static
+	REINTERPRET_CAST(CTestAppUi*,aSelf)->DoExit();
+	return 0;
+	}
+
+void CTestAppUi::DoExit()
+	{
+	User::After(100000);	// 0.1 sec
+	Exit();
+	}
+//
+// This UID defined in Uikon. Not an app.
+//
+const TUid KUidPasswordMode={268435755};
+
+void CTestAppUi::TestStartMissingAppL()
+	{
+	RDebug::Print(_L("TVIEW2 : Test Start Missing App"));
+	CCoeAppUi::ActivateViewL(TVwsViewId(KUidPasswordMode,KUidViewOne));
+	}
+
+void CTestAppUi::TestPanic()
+	{
+	RDebug::Print(_L("TVIEW2 : Test Panic"));
+	User::Panic(APP_TEXT,1);
+	}
+
+CTestViewControl::~CTestViewControl()
+	{
+	}
+
+void CTestViewControl::ConstructL(const TVwsViewId& aViewId)
+    {
+	iViewId=aViewId;
+    CreateWindowL();
+    Window().SetShadowDisabled(ETrue);
+	Window().SetBackgroundColor(KRgbRed);
+    ActivateL();
+    }
+
+const TInt KXStart = 50;
+const TInt KYStart = 50;
+
+void CTestViewControl::Draw(const TRect& /*aRect*/) const
+	{
+	CWindowGc& gc = SystemGc();
+	gc.SetBrushStyle(CGraphicsContext::ESolidBrush);
+	gc.SetBrushColor(KRgbDitheredLightGray);
+	gc.DrawRect(Rect());
+
+	gc.UseFont(iEikonEnv->TitleFont());
+
+	TInt yPos = KYStart;
+	TInt xPos = KXStart;
+
+	gc.DrawText(APP_TEXT,TPoint(xPos,yPos));
+
+	yPos+=30;
+
+	TBuf<256> viewNameBuf;
+	viewNameBuf.Append(_L("View "));
+	TBuf<16> numBuf;
+	numBuf.Num((TInt)iViewId.iViewUid.iUid);
+	viewNameBuf.Append(numBuf);
+
+	gc.DrawText(viewNameBuf,TPoint(xPos,yPos));
+	}
+
+
+//
+// CTestView
+//
+
+CTestView::~CTestView()
+	{
+	RemoveFromStack(iControl);
+	delete iControl;
+	}
+
+CTestView::CTestView(const TVwsViewId& aViewId,CTestAppUi& aAppUi)
+	:CTestVwAppView(aViewId,aAppUi), iDeactivationPanic(EFalse), iSlowDeactivation(EFalse), iSluggishDeactivation(EFalse)
+	{
+	}
+
+void CTestView::ConstructL() 
+	{
+	iControl=new(ELeave) CTestViewControl;
+    iControl->ConstructL(ViewId());
+	iControl->SetRect(ClientRect());
+	AddToStackL(iControl);
+	}
+
+void CTestView::InitializeAsDefaultL()
+	{
+	AppUi().SetDefaultViewL(*this);
+
+	if (!iControl)
+		ConstructL();
+
+	iControl->ActivateL();
+	iControl->DrawNow();
+	}
+
+LOCAL_C void CleanupDoActivate(TAny* aPtr)
+	{
+	((CTestView*)aPtr)->UnrollDoActivate();
+	}
+
+void CTestView::UnrollDoActivate()
+	{
+	RemoveFromStack(iControl);
+	delete iControl;
+	iControl=NULL;
+	}
+
+void CTestView::DoActivateL(const TVwsViewId& /*aPrevViewUid*/,TUid aCustomMessageId,const TDesC16& /*aCustomMessage*/)
+	{
+	CleanupStack::PushL(TCleanupItem(CleanupDoActivate,this));
+	
+	if (!iControl)
+		ConstructL();
+
+	if(aCustomMessageId==KUidStartScheduler)
+		{
+		STATIC_CAST(CTestAppUi&,AppUi()).DisplayRichTextDialogL();
+		}
+	else if(aCustomMessageId==KUidActivationOOM)
+		{
+		User::Leave(KErrNoMemory);
+		}
+	else if(aCustomMessageId==KUidActivationPanic)
+		{
+		User::Panic(APP_TEXT,1);
+		}
+	else if(aCustomMessageId==KUidSlowActivation)
+		{
+		User::After(5000000);
+		}
+	else if(aCustomMessageId==KUidEndurance)
+		{
+		STATIC_CAST(CTestAppUi&,AppUi()).StartEnduranceTest();
+		}
+	else if(aCustomMessageId==KUidSluggishActivation)
+		{
+		User::After(1000000);	// 1.0 sec
+		}
+	else if(aCustomMessageId==KUidActivationExit)
+		{
+		STATIC_CAST(CTestAppUi&,AppUi()).IdleExit();
+		}
+	else if(aCustomMessageId==KUidActivateAgain)
+		{
+		STATIC_CAST(CCoeAppUi&,AppUi()).ActivateViewL(TVwsViewId(KUidViewAppTwo,KUidViewTwo));
+		}
+
+	CleanupStack::Pop();	// TCleanupItem
+
+	iControl->DrawableWindow()->SetOrdinalPosition(0);
+	iActivated=ETrue;
+	}
+
+void CTestView::DoDeactivate()
+	{
+	if (!iActivated)
+		{
+		RDebug::Print(_L("%x,%x deactivated when not active"),ViewId().iAppUid.iUid,ViewId().iViewUid.iUid);
+		ASSERT(iActivated);
+		}
+	if (iDeactivationPanic)
+		{
+		RDebug::Print(_L("TVIEW2 : Deactivation Panic"));
+		User::Panic(APP_TEXT,1);
+		}
+	else if (iSlowDeactivation)
+		{
+		RDebug::Print(_L("TVIEW2 : Slow Deactivation"));
+		User::After(5000000);	// 5 sec
+		iSlowDeactivation=EFalse;
+		}
+	else if (iSluggishDeactivation)
+		{
+		RDebug::Print(_L("TVIEW2 : Sluggish Deactivation"));
+		User::After(500000);	// 0.5 sec
+		iSluggishDeactivation=EFalse;
+		}
+	iActivated=EFalse;
+	}
+
+void CTestView::HandleCommandL(TInt aCommand)
+	{
+	switch (aCommand)
+		{
+	case ETaskToAppAViewOne:
+		ActivateViewL(TVwsViewId(KUidViewAppOne,KUidViewOne));
+		break;
+	case ETaskToAppAViewTwo:
+		ActivateViewL(TVwsViewId(KUidViewAppOne,KUidViewTwo));
+		break;
+	case EDNLViewAppC:
+		//ActivateViewL(TVwsViewId(KUidViewAppCApp,KUidViewAppCOne));
+		break;
+	default:
+		break;
+		}
+	}
+
+void CTestView::SetEmphasis(CCoeControl* /*aMenuControl*/,TBool /*aEmphasis*/)
+	{
+	}
+
+void CTestView::Reset()
+	{
+	delete iControl;
+	iControl=NULL;
+	}
+
+
+//
+// Class CTestViewDeactivationObserver
+//
+
+CTestViewActivationObserver::CTestViewActivationObserver(CCoeAppUi& aAppUi)
+	: iAppUi(aAppUi), iActivationCount(0)
+	{}
+
+void CTestViewActivationObserver::ConstructL()
+	{
+	iAppUi.NotifyNextActivation(*this);
+	}
+
+const TInt KLargeInt=KMaxTInt/2;
+
+void CTestViewActivationObserver::HandleViewActivation(const TVwsViewId& /*aNewlyActivatedViewId*/,const TVwsViewId& /*aViewIdToBeDeactivated*/)
+	{
+	// reset count if it gets big
+	if (iActivationCount>KLargeInt)
+		{
+		iActivationCount=0;
+		}
+	iActivationCount++;
+	iAppUi.NotifyNextActivation(*this);
+	}