// 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;