sl@0: /*
sl@0: * Copyright (c) 2007 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:   This is the implementation of the CRestrictedAudioOutputImpl class.
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: // INCLUDE FILES
sl@0: #include <e32svr.h>
sl@0: #include "RestrictedAudioOutputImpl.h"
sl@0: 
sl@0: #ifdef _DEBUG
sl@0: #define DEBPRN0(str)                RDebug::Print(str, this)
sl@0: #define DEBPRN1(str)    RDebug::Printf( "%s %s", __PRETTY_FUNCTION__, str );
sl@0: #else
sl@0: #define DEBPRN0
sl@0: #define DEBPRN1(str)
sl@0: #endif
sl@0: 
sl@0: const TInt KGranularity=20;
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CRestrictedAudioOutputImpl::CRestrictedAudioOutputImpl
sl@0: // C++ default constructor can NOT contain any code, that
sl@0: // might leave.
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: CRestrictedAudioOutputImpl::CRestrictedAudioOutputImpl()
sl@0: : iAllowedOutputPrefArray(KGranularity)
sl@0:     {
sl@0: 	DEBPRN0(_L("CRestrictedAudioOutputImpl::[0x%x]::CRestrictedAudioOutputImpl\n"));  
sl@0: 	iAllowedOutputPrefArray.Reset();  
sl@0:     }
sl@0: 
sl@0: 
sl@0: // -----------------------------------------------------------------------------
sl@0: // CRestrictedAudioOutputImpl::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: // assumes that iParent has already been set up properly
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: void CRestrictedAudioOutputImpl::ConstructL()
sl@0:     {
sl@0: 	   
sl@0:     }
sl@0: 
sl@0: 
sl@0: // Two-phased constructor.
sl@0: CRestrictedAudioOutputImpl* CRestrictedAudioOutputImpl::NewL()
sl@0:     {
sl@0: #ifdef _DEBUG    
sl@0: 	RDebug::Print(_L("CRestrictedAudioOutputImpl::NewL\n"));
sl@0: #endif	
sl@0: 	    
sl@0: 	CRestrictedAudioOutputImpl* self = new(ELeave) CRestrictedAudioOutputImpl();
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL();
sl@0: 	CleanupStack::Pop(self);
sl@0: 	return self;  
sl@0: 
sl@0:     }
sl@0:     
sl@0: // -----------------------------------------------------------------------------
sl@0: // CRestrictedAudioOutputImpl::~CRestrictedAudioOutputImpl
sl@0: // Destructor
sl@0: // -----------------------------------------------------------------------------
sl@0: //
sl@0: CRestrictedAudioOutputImpl::~CRestrictedAudioOutputImpl()
sl@0:     {
sl@0: 	DEBPRN0(_L("CRestrictedAudioOutputImpl[0x%x]::~CRestrictedAudioOutputImpl\n"));     
sl@0: 	
sl@0: 	iAllowedOutputPrefArray.Close();
sl@0:  
sl@0:     DEBPRN0(_L("CRestrictedAudioOutputImpl[0x%x]::~CRestrictedAudioOutputImpl:EXIT"));
sl@0:     } 
sl@0:        
sl@0: // ---------------------------------------------------------
sl@0: // CRestrictedAudioOutputImpl::AppendAllowedOutput
sl@0: // ?implementation_description
sl@0: // (other items were commented in a header).
sl@0: // ---------------------------------------------------------
sl@0: //
sl@0: TInt CRestrictedAudioOutputImpl::AppendAllowedOutput( CRestrictedAudioOutput::TAllowedOutputPreference aOutput)
sl@0:     {
sl@0: 	DEBPRN0(_L("CRestrictedAudioOutputImpl[0x%x]::AppendAllowedOutput\n"));
sl@0: 	
sl@0: #ifdef _DEBUG	
sl@0:     RDebug::Print(_L("Append Output: %d\n"), aOutput);
sl@0: #endif    
sl@0:     
sl@0:     // Check to see if it's in array already
sl@0:   	TBool found = ExistsInArray(aOutput);
sl@0:     if (found)
sl@0:     {
sl@0: #ifdef _DEBUG    
sl@0: 		RDebug::Print(_L("Append Output ERROR. Output already in List\n"));  
sl@0: #endif		  
sl@0:     	return KErrAlreadyExists;
sl@0:     }
sl@0:   
sl@0:   	TInt err = KErrNone;
sl@0: 	TRAP(err,iAllowedOutputPrefArray.AppendL(aOutput)); 
sl@0: 	if (err != KErrNone)
sl@0: 		return err;
sl@0:     
sl@0:     return KErrNone;
sl@0:     }
sl@0: 
sl@0: // ---------------------------------------------------------
sl@0: // CRestrictedAudioOutputImpl::RemoveAllowedOutput
sl@0: // ?implementation_description
sl@0: // (other items were commented in a header).
sl@0: // ---------------------------------------------------------
sl@0: //
sl@0: TInt CRestrictedAudioOutputImpl::RemoveAllowedOutput(CRestrictedAudioOutput::TAllowedOutputPreference aOutput)
sl@0:     {
sl@0: #ifdef _DEBUG    
sl@0:  	RDebug::Print(_L("Remove Output: %d\n"), aOutput); 
sl@0: #endif
sl@0:  	   
sl@0:     // Make sure it's in list
sl@0:   	TBool found = ExistsInArray(aOutput);
sl@0:     if (!found)
sl@0:     {
sl@0: 	#ifdef _DEBUG    
sl@0: 		RDebug::Print(_L("Remove Output ERROR. Output not in List\n"));  
sl@0: 	#endif		  
sl@0:     	return KErrNotFound;
sl@0:     } 
sl@0:     
sl@0:     for (TInt i = 0; i < iAllowedOutputPrefArray.Count(); i++)
sl@0:     {
sl@0:     	if (iAllowedOutputPrefArray[i] == aOutput)
sl@0:     	{
sl@0:     		iAllowedOutputPrefArray.Remove(i);
sl@0:  	#ifdef _DEBUG   		
sl@0:     		RDebug::Print(_L("RemoveAllowedOutput: Item Removed\n"));
sl@0:  	#endif   		
sl@0:     		break;	
sl@0:     	}
sl@0:     }
sl@0:     	
sl@0:     return KErrNone;
sl@0:     }
sl@0: 
sl@0: // ---------------------------------------------------------
sl@0: // CRestrictedAudioOutputImpl::GetAllowedOutput
sl@0: // ?implementation_description
sl@0: // (other items were commented in a header).
sl@0: // ---------------------------------------------------------
sl@0: //
sl@0: TInt CRestrictedAudioOutputImpl::GetAllowedOutput(TInt aIndex, CRestrictedAudioOutput::TAllowedOutputPreference& aOutput)
sl@0:     {   
sl@0: #ifdef _DEBUG    
sl@0: 	RDebug::Print(_L("CRestrictedAudioOutputImpl::GetAllowedOutput for index: %d\n"), aIndex);   
sl@0: #endif
sl@0: 	   
sl@0:     // Verify aIndex valid:
sl@0:     if (aIndex >= iAllowedOutputPrefArray.Count())
sl@0:     {
sl@0:     #ifdef _DEBUG
sl@0: 		RDebug::Print(_L("GetAllowedOutput ERROR. Invalid Index: %d\n"),aIndex);   
sl@0: 	#endif 
sl@0:     	return KErrNotFound;    	
sl@0:     }
sl@0:     aOutput = iAllowedOutputPrefArray[aIndex];
sl@0:     #ifdef _DEBUG
sl@0: 	RDebug::Print(_L("GetAllowedOutput: Returning %d\n"),aOutput);  
sl@0: 	#endif     
sl@0:     return KErrNone;
sl@0:     }
sl@0:     
sl@0: // ---------------------------------------------------------
sl@0: // CRestrictedAudioOutputImpl::GetAllowedOutputCount
sl@0: // ?implementation_description
sl@0: // (other items were commented in a header).
sl@0: // ---------------------------------------------------------
sl@0: //
sl@0: TInt CRestrictedAudioOutputImpl::GetAllowedOutputCount(TInt& aSize)
sl@0:     {
sl@0: #ifdef _DEBUG    
sl@0: 	RDebug::Print(_L("CRestrictedAudioOutputImpl::GetAllowedOutputCount\n")); 
sl@0: #endif    
sl@0:     aSize = iAllowedOutputPrefArray.Count();
sl@0:     return KErrNone;
sl@0:     }
sl@0:     
sl@0: // ---------------------------------------------------------
sl@0: // CRestrictedAudioOutputImpl::Reset
sl@0: // ?implementation_description
sl@0: // (other items were commented in a header).
sl@0: // ---------------------------------------------------------
sl@0: //
sl@0: TInt CRestrictedAudioOutputImpl::Reset()
sl@0:     {
sl@0:     iAllowedOutputPrefArray.Reset();
sl@0:     return KErrNone;
sl@0:     }
sl@0:     
sl@0: // ---------------------------------------------------------
sl@0: // CRestrictedAudioOutputImpl::Commit
sl@0: // ?implementation_description
sl@0: // (other items were commented in a header).
sl@0: // ---------------------------------------------------------
sl@0: //
sl@0: TInt CRestrictedAudioOutputImpl::Commit()
sl@0:     {
sl@0:     return KErrNone;
sl@0:     }    
sl@0:     
sl@0: // ---------------------------------------------------------
sl@0: // CRestrictedAudioOutputImpl::ExistsInArray
sl@0: // ?implementation_description
sl@0: // (other items were commented in a header).
sl@0: // ---------------------------------------------------------
sl@0: //
sl@0: TBool CRestrictedAudioOutputImpl::ExistsInArray(CRestrictedAudioOutput::TAllowedOutputPreference& aOutput)
sl@0:     {
sl@0:     
sl@0:     for (TInt i = 0; i < iAllowedOutputPrefArray.Count(); i++)
sl@0:     {
sl@0:     	if (iAllowedOutputPrefArray[i] == aOutput)
sl@0:     	return ETrue;
sl@0:     }
sl@0:     
sl@0:     return EFalse;
sl@0:     }       
sl@0:     
sl@0: // End of file
sl@0: