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/*
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* Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: The settings model for the slideshow
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*
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*/
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// CLASS HEADER
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#include "shwsettingsmodel.h"
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// EXTERNAL INCLUDES
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#include <centralrepository.h>
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// INTERNAL INCLUDES
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#include <glxlog.h>
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#include <glxtracer.h>
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#include "shwconstants.hrh"
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#include "shwconstants.h"
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// LOCAL CONSTANTS NAMESPACE
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namespace
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{
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// CenRep Key Ids
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const TUint32 KShwMusicOnOffKey = 0x00000001;
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const TUint32 KShwMusicNamePathKey = 0x00000002;
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const TUint32 KShwTransitionDelayKey= 0x00000003;
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const TUint32 KShwTransitionTypeKey = 0x00000004;
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const TUint32 KShwTransitionIndexKey= 0x00000005;
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const TUint32 KShwPlayOrder = 0x00000006;
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}
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/**
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* CShwCenRepWatcher
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* CShwSettingsModel containted class for observing changes in central
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* repository values
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* @internal reviewed 08/06/2007 by Kimmo Hoikka
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*/
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NONSHARABLE_CLASS( CShwSettingsModel::CShwCenRepWatcher )
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: public CActive
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{
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public: // Constructors and destructor
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/**
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* Symbian Constructor.
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* @param aRepositoryUid uid of Central Repository file
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* @param aId id of the Central Repository key
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* @param aObserver obersver - only supplied when the owner is
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* interested in changes in key value
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* @return contructed object
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*/
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static CShwCenRepWatcher* NewL(const TUid& aRepositoryUid,
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TUint32 aId );
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/**
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* Destructor.
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*/
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~CShwCenRepWatcher();
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public: // API
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/**
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* Get current value as integer.
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* @return Current value of the key as a TInt
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*/
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TInt KeyValueL() const;
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/**
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* Get current value as 16 bit descriptor.
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* @param return value of the key in the descriptor
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*/
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void KeyValueL(TDes& aKeyValue) const;
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/**
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* Set integer value
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* @param aNewValue New value for the key
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*/
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void SetKeyValueL(const TInt aNewValue);
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/**
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* Set string value
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* @param aNewValue New 16 bit descriptor value for the key
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*/
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void SetKeyValueL(const TDesC& aNewValue);
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private: // Implementation
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/**
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* C++ constructor.
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* @param aRepositoryUid uid of CenRep file
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* @param aId id of the key
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* @param aObserver obersver
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* @return contructed object
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*/
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CShwCenRepWatcher(const TUid& aRepositoryUid, TUint32 aId );
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/**
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* 2nd phase constructor
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*/
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void ConstructL();
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protected: // from CActive
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/**
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* @ref CActive::RunL
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*/
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void RunL();
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/**
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* @ref CActive::DoCancel
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*/
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void DoCancel();
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private: // Implementation
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// Own: the central repository API
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CRepository* iRepository;
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// the central repository identifier
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TUid iRepositoryUid;
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// the key id
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TUint32 iId;
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};
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// -----------------------------------------------------------------------------
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// Two-phased constructor.
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// -----------------------------------------------------------------------------
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CShwSettingsModel::CShwCenRepWatcher* CShwSettingsModel::CShwCenRepWatcher::NewL
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(const TUid& aRepositoryUid,
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TUint32 aId )
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{
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TRACER("CShwSettingsModel::CShwCenRepWatcher::NewL");
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GLX_LOG_INFO("CShwSettingsModel::CShwCenRepWatcher::NewL");
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CShwCenRepWatcher* self =
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new(ELeave) CShwCenRepWatcher( aRepositoryUid, aId );
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CleanupStack::PushL( self );
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self->ConstructL();
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CleanupStack::Pop( self );
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return self;
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}
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inline CShwSettingsModel::CShwCenRepWatcher::CShwCenRepWatcher(
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const TUid& aRepositoryUid, TUint32 aId )
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: CActive(EPriorityStandard),
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iRepositoryUid(aRepositoryUid),
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iId(aId)
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{
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}
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// ----------------------------------------------------------------------------
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// Symbian 2nd phase constructor
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// ----------------------------------------------------------------------------
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void CShwSettingsModel::CShwCenRepWatcher::ConstructL()
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{
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TRACER("CShwSettingsModel::CShwCenRepWatcher::ConstructL");
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GLX_LOG_INFO("CShwSettingsModel::CShwCenRepWatcher::ConstructL");
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iRepository = CRepository::NewL(iRepositoryUid);
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}
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// ----------------------------------------------------------------------------
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// Destructor
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// ----------------------------------------------------------------------------
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CShwSettingsModel::CShwCenRepWatcher::~CShwCenRepWatcher()
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{
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TRACER("CShwSettingsModel::CShwCenRepWatcher::~CShwCenRepWatcher");
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GLX_LOG_INFO("CShwSettingsModel::CShwCenRepWatcher::~CShwCenRepWatcher");
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Cancel();
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delete iRepository;
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}
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// ----------------------------------------------------------------------------
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// CShwCenRepWatcher::KeyValueL
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// ----------------------------------------------------------------------------
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TInt CShwSettingsModel::CShwCenRepWatcher::KeyValueL() const
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{
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TRACER("CShwSettingsModel::CShwCenRepWatcher::KeyValueL() const");
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GLX_LOG_INFO("CShwSettingsModel::CShwCenRepWatcher::KeyValueL() const");
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TInt retVal = KErrNone;
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User::LeaveIfError( iRepository->Get(iId, retVal) );
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return retVal;
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}
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// ----------------------------------------------------------------------------
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// CShwCenRepWatcher::KeyValueL
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// ----------------------------------------------------------------------------
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void CShwSettingsModel::CShwCenRepWatcher::KeyValueL(TDes& aKeyValue) const
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{
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TRACER("CShwSettingsModel::CShwCenRepWatcher::KeyValueL");
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GLX_LOG_INFO("CShwSettingsModel::CShwCenRepWatcher::KeyValueL");
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User::LeaveIfError( iRepository->Get(iId, aKeyValue) );
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}
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// ----------------------------------------------------------------------------
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// CShwCenRepWatcher::SetKeyValueL
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// ----------------------------------------------------------------------------
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void CShwSettingsModel::CShwCenRepWatcher::SetKeyValueL(const TInt aNewValue)
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{
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TRACER("CShwSettingsModel::CShwCenRepWatcher::SetKeyValueL(const TInt aNewValue)");
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GLX_LOG_INFO("CShwSettingsModel::CShwCenRepWatcher::SetKeyValueL(const TInt aNewValue)");
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User::LeaveIfError( iRepository->Set(iId, aNewValue) );
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}
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// ----------------------------------------------------------------------------
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// CShwCenRepWatcher::SetKeyValueL
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// ----------------------------------------------------------------------------
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void CShwSettingsModel::CShwCenRepWatcher::SetKeyValueL(const TDesC& aNewValue)
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{
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TRACER("CShwSettingsModel::CShwCenRepWatcher::SetKeyValueL");
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GLX_LOG_INFO("CShwSettingsModel::CShwCenRepWatcher::SetKeyValueL");
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User::LeaveIfError( iRepository->Set(iId, aNewValue) );
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}
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// ----------------------------------------------------------------------------
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// CShwCenRepWatcher::RunL
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// ----------------------------------------------------------------------------
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void CShwSettingsModel::CShwCenRepWatcher::RunL()
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{
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TRACER("CShwSettingsModel::CShwCenRepWatcher::SetKeyValueL");
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GLX_LOG_INFO("CShwSettingsModel::CShwCenRepWatcher::RunL");
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User::LeaveIfError(iRepository->NotifyRequest(iId, iStatus));
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SetActive();
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}
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// ----------------------------------------------------------------------------
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// CShwCenRepWatcher::DoCancel
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// ----------------------------------------------------------------------------
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void CShwSettingsModel::CShwCenRepWatcher::DoCancel()
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{
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TRACER("CShwSettingsModel::CShwCenRepWatcher::DoCancel");
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GLX_LOG_INFO("CShwSettingsModel::CShwCenRepWatcher::DoCancel");
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iRepository->NotifyCancel( iId );
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}
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// ----------------------------------------------------------------------------
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// Symbian 2 phase constructor
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// ----------------------------------------------------------------------------
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EXPORT_C CShwSettingsModel* CShwSettingsModel::NewL()
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{
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TRACER("CShwSettingsModel::NewL");
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GLX_LOG_INFO("CShwSettingsModel::NewL");
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CShwSettingsModel* self = new(ELeave) CShwSettingsModel();
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CleanupStack::PushL(self);
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self->ConstructL();
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CleanupStack::Pop( self );
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return self;
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}
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// ----------------------------------------------------------------------------
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// Destructor
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// ----------------------------------------------------------------------------
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EXPORT_C CShwSettingsModel::~CShwSettingsModel()
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{
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TRACER("CShwSettingsModel::~CShwSettingsModel");
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GLX_LOG_INFO("CShwSettingsModel::~CShwSettingsModel");
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delete iPlayOrder;
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delete iMusicOnOffWatcher;
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delete iMusicNamePathWatcher;
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delete iTransDelayWatcher;
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delete iTransTypeWatcher;
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delete iTransIndexWatcher;
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}
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// ----------------------------------------------------------------------------
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// C++ default constructor
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// ----------------------------------------------------------------------------
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inline CShwSettingsModel::CShwSettingsModel()
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{
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}
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// ----------------------------------------------------------------------------
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// Two-phased constructor.
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// ----------------------------------------------------------------------------
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void CShwSettingsModel::ConstructL()
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{
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TRACER("CShwSettingsModel::ConstructL");
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GLX_LOG_INFO("CShwSettingsModel::ConstructL");
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const TInt KEngineId = 0x200071D3;
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const TUid KEngineUid = TUid::Uid( KEngineId );
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iPlayOrder = CShwCenRepWatcher::NewL(KEngineUid,
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KShwPlayOrder );
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iMusicOnOffWatcher = CShwCenRepWatcher::NewL(KEngineUid,
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KShwMusicOnOffKey );
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iMusicNamePathWatcher = CShwCenRepWatcher::NewL(KEngineUid,
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KShwMusicNamePathKey );
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iTransDelayWatcher = CShwCenRepWatcher::NewL(KEngineUid,
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KShwTransitionDelayKey );
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iTransTypeWatcher = CShwCenRepWatcher::NewL(KEngineUid,
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KShwTransitionTypeKey );
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iTransIndexWatcher = CShwCenRepWatcher::NewL(KEngineUid,
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KShwTransitionIndexKey );
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}
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// ----------------------------------------------------------------------------
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// CShwSettingsModel::PlayOrderL
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// returns persisted play order
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// ----------------------------------------------------------------------------
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//
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EXPORT_C TInt CShwSettingsModel::PlayOrderL()
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{
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TRACER("CShwSettingsModel::PlayOrderL");
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GLX_LOG_INFO("CShwSettingsModel::PlayOrderL");
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TInt playState = iPlayOrder->KeyValueL();
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ASSERT(playState == 0 || playState == 1);
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return playState;
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}
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// ----------------------------------------------------------------------------
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// CShwSettingsModel::SavePlayOrderL
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// Persist the play order state
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// ----------------------------------------------------------------------------
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//
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EXPORT_C void CShwSettingsModel::SavePlayOrderL(TInt aPlayOrder)
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{
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TRACER("CShwSettingsModel::SavePlayOrderL");
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GLX_LOG_INFO("CShwSettingsModel::SaveMusicStateL");
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ASSERT(aPlayOrder == 0 || aPlayOrder == 1);
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iPlayOrder->SetKeyValueL(aPlayOrder);
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}
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// ----------------------------------------------------------------------------
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// CShwSettingsModel::SaveMusicOnOff
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// Persist the music on/off state
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// ----------------------------------------------------------------------------
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EXPORT_C void CShwSettingsModel::SaveMusicStateL(TInt aMusicState)
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{
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TRACER("CShwSettingsModel::SaveMusicStateL");
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GLX_LOG_INFO("CShwSettingsModel::SaveMusicStateL");
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ASSERT(aMusicState == 0 || aMusicState == 1);
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iMusicOnOffWatcher->SetKeyValueL(aMusicState);
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}
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// ----------------------------------------------------------------------------
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// CShwSettingsModel::MusicOnL
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// returns persisted the music on/off state
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// ----------------------------------------------------------------------------
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EXPORT_C TInt CShwSettingsModel::MusicOnL() const
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{
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TRACER("CShwSettingsModel::MusicOnL");
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GLX_LOG_INFO("CShwSettingsModel::MusicOnL");
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TInt musicState = iMusicOnOffWatcher->KeyValueL();
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ASSERT(musicState == 0 || musicState == 1);
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return musicState;
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}
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// ----------------------------------------------------------------------------
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// CShwSettingsModel::SaveMusicNamePathL
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// Persist the name & path to the music file
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// ----------------------------------------------------------------------------
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EXPORT_C void CShwSettingsModel::SaveMusicNamePathL(const TDesC& aMusicNamePath)
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{
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TRACER("CShwSettingsModel::SaveMusicNamePathL");
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GLX_LOG_INFO("CShwSettingsModel::SaveMusicNamePathL");
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// allow setting also empty value (there used to be an if here...)
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iMusicNamePathWatcher->SetKeyValueL( aMusicNamePath );
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}
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// ----------------------------------------------------------------------------
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// CShwSettingsModel::MusicNamePathL
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// returns persisted value of the music file name and path
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// ----------------------------------------------------------------------------
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EXPORT_C void CShwSettingsModel::MusicNamePathL(TDes& aMusicNamePath) const
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{
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TRACER("CShwSettingsModel::MusicNamePathL");
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GLX_LOG_INFO("CShwSettingsModel::MusicNamePathL");
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iMusicNamePathWatcher->KeyValueL(aMusicNamePath);
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}
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// ----------------------------------------------------------------------------
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// CShwSettingsModel::SaveTransDelayL
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// Persist the value for transition delay between slide
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// ----------------------------------------------------------------------------
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EXPORT_C void CShwSettingsModel::SaveTransDelayL( TInt aTransDelay )
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{
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TRACER("CShwSettingsModel::SaveTransDelayL");
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GLX_LOG_INFO1("CShwSettingsModel::SaveTransDelayL %d", aTransDelay );
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// check we are inside bounds
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aTransDelay = Max( aTransDelay, KMinTransDelay );
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aTransDelay = Min( aTransDelay, KMaxTransDelay );
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iTransDelayWatcher->SetKeyValueL(aTransDelay);
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}
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// ----------------------------------------------------------------------------
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// CShwSettingsModel::TransDelayL
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// returns persisted transition delay value
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// ----------------------------------------------------------------------------
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EXPORT_C TInt CShwSettingsModel::TransDelayL() const
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{
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TRACER("CShwSettingsModel::TransDelayL");
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TInt transDelay = iTransDelayWatcher->KeyValueL();
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GLX_LOG_INFO1( "CShwSettingsModel::TransDelayL %d", transDelay );
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return transDelay;
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}
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// ----------------------------------------------------------------------------
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// CShwSettingsModel::SaveTransitionType
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// Persist the transition effect type ECOM UID and index
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413 |
// ----------------------------------------------------------------------------
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414 |
EXPORT_C void CShwSettingsModel::SaveTransitionTypeL(const TUid aEffectUid,
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415 |
const TUint aEffectIndex)
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416 |
{
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417 |
TRACER("CShwSettingsModel::SaveTransitionTypeL");
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418 |
GLX_LOG_INFO("CShwSettingsModel::SaveTransitionTypeL");
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419 |
iTransTypeWatcher->SetKeyValueL(aEffectUid.iUid);
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420 |
iTransIndexWatcher->SetKeyValueL(aEffectIndex);
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421 |
}
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422 |
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423 |
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424 |
// ----------------------------------------------------------------------------
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425 |
// CShwSettingsModel::TransitionTypeL
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426 |
// returns persisted transition effect type ECOM UID and
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427 |
// index
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428 |
// ----------------------------------------------------------------------------
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429 |
EXPORT_C void CShwSettingsModel::TransitionTypeL(TUid& aEffectUid,
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430 |
TUint& aEffectIndex) const
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|
431 |
{
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432 |
TRACER("CShwSettingsModel::TransitionTypeL");
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433 |
GLX_LOG_INFO("CShwSettingsModel::TransitionTypeL");
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434 |
aEffectUid.iUid = iTransTypeWatcher->KeyValueL();
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435 |
aEffectIndex = iTransIndexWatcher->KeyValueL();
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436 |
}
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437 |
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438 |
// End of File
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439 |
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440 |
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