sl@0: // Copyright (c) 2005-2009 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: // Part of the MVS Application for TechView
sl@0: //
sl@0: 
sl@0: #include "MVSBalanceDialog.h"
sl@0: #include "MVSApp.hrh"
sl@0: 
sl@0: const TInt KBalanceBarUpdateFactor = 10;//Increment factor for the balance bar every increment
sl@0: 										//would increase/decrease the bar by a factor of 10.
sl@0: 
sl@0: void CMVSBalanceDialog::SetupDialogLD(TInt aBalance,
sl@0:                                    CMVSAppUi* aAppUi, TBool aPlayBack)
sl@0: 	{
sl@0:     CMVSBalanceDialog* dialog = new (ELeave) CMVSBalanceDialog(aBalance, aAppUi, aPlayBack);
sl@0:     dialog->ExecuteLD(R_MVS_DIALOG_SETBALANCE);
sl@0:     }
sl@0: 
sl@0: 
sl@0: void CMVSBalanceDialog::PreLayoutDynInitL()
sl@0:     {
sl@0:     _LIT(KTitle1,"SetPlayBalance");
sl@0:     _LIT(KTitle2,"SetRecordBalance");
sl@0:     if(iPlayBack)
sl@0:     	{
sl@0:      	SetTitleL(KTitle1);
sl@0:      	}
sl@0:     else
sl@0:     	{
sl@0:      	SetTitleL(KTitle2);
sl@0:      	}
sl@0:     // Get a downcasted pointer to the controls
sl@0:     CCoeControl* myControlPtr = this->Control(EMVSSetBalance);
sl@0:     iProgInfo = static_cast<CEikProgressInfo*>(myControlPtr);
sl@0:     if(iProgInfo)
sl@0: 	    {
sl@0: 	    iProgInfo->SetAndDraw((iBalance+100)/2);	
sl@0: 	    }  
sl@0:     }
sl@0: 
sl@0: 
sl@0: CMVSBalanceDialog::CMVSBalanceDialog(TInt aBalance, CMVSAppUi* aAppUi, TBool aPlayBack)
sl@0: : iBalance(aBalance), iPlayBack(aPlayBack), iAppUi(aAppUi) 
sl@0:     {
sl@0:     //Nothing to do here - all done in initialisation list
sl@0:     }
sl@0: 
sl@0: 
sl@0: TKeyResponse CMVSBalanceDialog::OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType)
sl@0: 	{
sl@0: 	if(aKeyEvent.iCode == EKeyEnter && aType == EEventKeyDown)
sl@0: 		{
sl@0: 		OkToExitL(EMVSButtonOk);
sl@0: 		}
sl@0: 	return CEikDialog::OfferKeyEventL(aKeyEvent,aType);
sl@0: 	}
sl@0: 
sl@0: 
sl@0: TBool CMVSBalanceDialog::OkToExitL(TInt aButtonId)
sl@0:     {
sl@0:     // Get a pointer to the progress bar control.
sl@0:     // Downcast the returned CCoeControl* pointer to the correct type.
sl@0:     switch(aButtonId)
sl@0:     	{
sl@0:         case(EMVSButtonLeft):
sl@0:         	iProgInfo->IncrementAndDraw(-(KMVSProgressLabelMaxValue/KBalanceBarUpdateFactor));
sl@0:           	break;
sl@0: 
sl@0:         case(EMVSButtonRight):
sl@0:             iProgInfo->IncrementAndDraw(KMVSProgressLabelMaxValue/KBalanceBarUpdateFactor);
sl@0:           	break;
sl@0: 
sl@0:         case(EMVSButtonOk):
sl@0:             //Get the value on the progress bar
sl@0:             //to convert balance from a figure between 0 and 100
sl@0:             //to a figure between -100 and 100
sl@0:             iBalance = (iProgInfo->CurrentValue()*2)-100;
sl@0:             iAppUi->SetBalanceL(iBalance);
sl@0:             return ETrue;
sl@0: 		
sl@0:         default: //cancel
sl@0:         	return ETrue;
sl@0:         }
sl@0:     return EFalse;
sl@0:     }