sl@0: // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @test
sl@0:  @internalComponent - Internal Symbian test code 
sl@0: */
sl@0: 
sl@0: 
sl@0: #include "cmultiplesurfaces.h"
sl@0: #include "tsmallwindowraster.h"
sl@0: 
sl@0: 
sl@0: const TInt KTimeBetweenFrames = 100000; // checks every 100 ms for a new message
sl@0: 
sl@0: // messages which are sent by the test step
sl@0: const TInt KBringToFront = 1;
sl@0: const TInt KTerminate = 2;
sl@0: 
sl@0: // defines number of windows on the screen
sl@0: const TInt KWindowsAcross = 1;
sl@0: const TInt KWindowsDown = 1;
sl@0: 
sl@0: _LIT(KSmallBitmap,"z:\\resource\\apps\\cover2.jpg"); // bitmap that is displayed by the windows
sl@0: 
sl@0: 
sl@0: CMultipleSurfaces* CMultipleSurfaces::NewL(RWsSession& aWs, RWindowGroup& aWindowGroup, TPtrC childQueueName, CMultipleSurfacesAppUi* aMultipleSurfacesAppUi, TPtrC aParentQueueName)
sl@0:     {
sl@0:     CMultipleSurfaces* self = new (ELeave)CMultipleSurfaces(aWs, aWindowGroup, aMultipleSurfacesAppUi);
sl@0:     self->ConstructL(childQueueName, aParentQueueName);
sl@0:     return self;
sl@0:     }
sl@0: 
sl@0: CMultipleSurfaces::CMultipleSurfaces(RWsSession& aWs, RWindowGroup& aWindowGroup, CMultipleSurfacesAppUi* aMultipleSurfacesAppUi) :
sl@0:         iWs(aWs), iWindowGroup(aWindowGroup), iMultipleSurfacesAppUi(aMultipleSurfacesAppUi)
sl@0: 	{
sl@0: 	// empty
sl@0: 	}
sl@0: 
sl@0: CMultipleSurfaces::~CMultipleSurfaces()
sl@0:     {
sl@0:     delete iTimer;
sl@0:     iParentMsgQueue.Send(KTerminate);
sl@0:     iParentMsgQueue.Close();
sl@0:     iMsgQueue.Close();
sl@0:     for (TInt w = 0; w < iSmallWindows.Count(); w++)
sl@0:         {
sl@0:         delete iSmallWindows[w];
sl@0:         }
sl@0:     iSmallWindows.Close();
sl@0:     }
sl@0: 
sl@0: void CMultipleSurfaces::ConstructL(TPtrC childQueueName, TPtrC aParentQueueName)
sl@0:     {
sl@0:     iTimer = CPeriodic::NewL(CActive::EPriorityIdle);
sl@0:     // available screensize is reduced by the menu bar
sl@0:     TSize screenSize = iMultipleSurfacesAppUi->ClientRect().Size();
sl@0:     
sl@0:     TSize windowSize;
sl@0:     windowSize.iHeight = screenSize.iHeight/KWindowsDown;
sl@0:     windowSize.iWidth = screenSize.iWidth/KWindowsAcross;
sl@0:     // adjust window size to make square windows
sl@0:     if (windowSize.iWidth > windowSize.iHeight)
sl@0:         {
sl@0:         windowSize.iWidth = windowSize.iHeight;
sl@0:         }
sl@0:     else
sl@0:         {
sl@0:         windowSize.iHeight = windowSize.iWidth;
sl@0:         }
sl@0:     
sl@0:     // available screensize is reduced by the menu bar
sl@0:     TPoint initialPosition(iMultipleSurfacesAppUi->ClientRect().iTl);
sl@0:     CSurfaceUtility* utility = CSurfaceUtility::NewL();
sl@0:     CleanupStack::PushL(utility);
sl@0:     CTWindow* smallWindow;
sl@0:     for (TInt i = 0; i < KWindowsAcross; i++)
sl@0:         {
sl@0:         initialPosition.iX = 0;
sl@0:         for (TInt j = 0; j < KWindowsDown; j++)
sl@0:             {
sl@0:             smallWindow = CTSmallWindowRaster::NewL(iWs, iWindowGroup, initialPosition, windowSize);
sl@0:             CleanupStack::PushL(smallWindow);
sl@0:             smallWindow->LoadL(utility, KSmallBitmap());
sl@0:             iSmallWindows.AppendL(smallWindow);
sl@0:             CleanupStack::Pop(smallWindow);
sl@0:             initialPosition.iX += windowSize.iWidth;
sl@0:             }
sl@0:         initialPosition.iY += windowSize.iHeight;
sl@0:         }
sl@0:     CleanupStack::PopAndDestroy(utility);
sl@0:     User::LeaveIfError(iMsgQueue.OpenGlobal(childQueueName));
sl@0:     User::LeaveIfError(iParentMsgQueue.OpenGlobal(aParentQueueName));
sl@0:     // inform test app that the message queues are ready
sl@0:     RProcess::Rendezvous(KErrNone);
sl@0:     }
sl@0: 
sl@0: 
sl@0: 
sl@0: /**
sl@0:  * Starts a timer which redraws the screen periodically.
sl@0:  */
sl@0: void CMultipleSurfaces::Start()
sl@0: 	{
sl@0: 	iTimer->Start(0, KTimeBetweenFrames, TCallBack(TimerCallBack, this));
sl@0: 	}
sl@0: 
sl@0: TInt CMultipleSurfaces::TimerCallBack(TAny* MultipleSurfaces)
sl@0: 	{
sl@0: 	TRAPD(err, static_cast<CMultipleSurfaces*>(MultipleSurfaces)->RenderL());
sl@0: 	return err;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Meassures the time it takes to bring this application to the foreground.
sl@0:  * It receives a message from the test step which coordinates the switching.
sl@0:  */
sl@0: void CMultipleSurfaces::RenderL()
sl@0: 	{
sl@0: 	TInt msg = 0;
sl@0:     iMsgQueue.ReceiveBlocking(msg);
sl@0:     
sl@0:     for (TInt w = 0; w < iSmallWindows.Count(); w++)
sl@0:         {
sl@0:         iSmallWindows[w]->Move(0, 1);
sl@0:         iSmallWindows[w]->RenderL();
sl@0:         }
sl@0:     iWs.Flush();
sl@0:     iWs.Finish();	    
sl@0:     
sl@0:     switch (msg)
sl@0:         {
sl@0:         case KBringToFront:
sl@0:             {
sl@0:             TUint32 timeStamp = User::FastCounter();
sl@0:             iMultipleSurfacesAppUi->BringToFront();
sl@0:             TUint32 time = User::FastCounter() - timeStamp;
sl@0:             iParentMsgQueue.Send(time);
sl@0:             break;
sl@0:             }
sl@0:         case KTerminate:
sl@0:             {
sl@0:             Stop();
sl@0:             iMultipleSurfacesAppUi->Terminate();
sl@0:             break;
sl@0:             }
sl@0:         }    
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * Stops the timer.
sl@0:  */
sl@0: void CMultipleSurfaces::Stop()
sl@0: 	{
sl@0: 	if(iTimer)
sl@0: 		{
sl@0: 		iTimer->Cancel();
sl@0: 		}	
sl@0: 	}