--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/uiservicetabsettings/src/cvimpstsettingscenrep.cpp Wed Sep 01 12:33:36 2010 +0100
@@ -0,0 +1,244 @@
+/*
+* Copyright (c) 2008 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: vimpstsettings store implementation.
+*
+*/
+
+
+// INCLUDE FILES
+
+#include <e32std.h>
+#include <centralrepository.h>
+
+#include "cvimpstsettingscenrep.h"
+#include "cvimpstsettings.h"
+#include "cvimpstsettingskeyvaluepair.h"
+#include "cvimpstsettingskeyvaluepairs.h"
+#include "vimpstsettingsstorecenrepuids.h"
+#include "vimpstsettingsstoredefinitions.h"
+#include "rvimpstsettingsreleasearray.h"
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CVIMPSTSettingsCenRep::CVIMPSTUiSAPCenRep
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CVIMPSTSettingsCenRep::CVIMPSTSettingsCenRep()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CVIMPSTSettingsCenRep::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CVIMPSTSettingsCenRep::ConstructL( )
+ {
+ iRepository = CRepository::NewL( KCRUidIMStore );
+ }
+
+
+// -----------------------------------------------------------------------------
+// CVIMPSTSettingsCenRep::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CVIMPSTSettingsCenRep* CVIMPSTSettingsCenRep::NewL( )
+ {
+ CVIMPSTSettingsCenRep* self = CVIMPSTSettingsCenRep::NewLC( );
+ CleanupStack::Pop();
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CVIMPSTSettingsCenRep::NewLC
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CVIMPSTSettingsCenRep* CVIMPSTSettingsCenRep::NewLC( )
+ {
+ CVIMPSTSettingsCenRep* self = new( ELeave ) CVIMPSTSettingsCenRep();
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CVIMPSTSettingsCenRep::~CVIMPSTSettingsCenRep
+// Destructor
+// -----------------------------------------------------------------------------
+//
+CVIMPSTSettingsCenRep::~CVIMPSTSettingsCenRep()
+ {
+ delete iRepository;
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CVIMPSTSettingsCenRep::StoreNewSAPL()
+// Stores new SAP in central repository
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CVIMPSTSettingsCenRep::UpdateOldSettingsL( TUint32& aServiceId, CVIMPSTSettings* aSettings )
+ {
+
+ // no documentation for StartTransaction() return values, leave if any error
+ User::LeaveIfError( iRepository->StartTransaction( CRepository::EReadWriteTransaction ) );
+
+ iRepository->CleanupCancelTransactionPushL();
+
+ const RPointerArray< CVIMPSTSettingsKeyValuePair >& pairs( aSettings->KeyValuePairs().Pairs() );
+
+
+ //First delete old key-value pairs
+ RArray<TUint32> foundPairs;
+ CleanupClosePushL( foundPairs );
+ iRepository->FindL( EKeyValuePairBase + aServiceId, KSAPPairsMask, foundPairs );
+ TInt oldCount( foundPairs.Count() );
+ for( TInt i( 0 ); i < oldCount; ++i )
+ {
+ User::LeaveIfError( iRepository->Delete( foundPairs[i] ) );
+ }
+
+ TInt count( pairs.Count() );
+ RVIMPSTSettingsReleaseArray tempArray;
+ CleanupClosePushL( tempArray );
+ for( TInt i( 0 );i < count; ++i )
+ {
+ //HBufC ownership transfers here
+ HBufC* valuePairFlat = pairs[i]->KeyValuePairFlatLC();
+ User::LeaveIfError( iRepository->Create( EKeyValuePairBase + i + aServiceId,
+ *valuePairFlat ) );
+ // CRepository->Create() is not copying the pointed data during transaction
+ // so these must be stored until the transaction has completed
+ tempArray.AppendL( valuePairFlat );
+ CleanupStack::Pop( valuePairFlat );
+ }
+
+ TUint32 err( KErrNone );
+ //passed err will be silently consumed because the value is of no use to client
+ User::LeaveIfError( iRepository->CommitTransaction( err ) );
+ CleanupStack::PopAndDestroy( 3 ); //temparray, foundpairs, transaction
+
+ }
+
+// -----------------------------------------------------------------------------
+// CVIMPSTSettingsCenRep::GetSAPL()
+// Gets SAP from central repository
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+
+void CVIMPSTSettingsCenRep::GetSettingsL( TUint32& aServiceId, CVIMPSTSettings* aSettings )
+ {
+ TRAPD( err, DoGetSettingsL( aServiceId, aSettings ) );
+ if( err )
+ {
+ User::Leave( err );
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CVIMPSTSettingsCenRep::DoGetSAPL()
+// Does the actual get operation
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+
+void CVIMPSTSettingsCenRep::DoGetSettingsL( TUint32& aServiceId, CVIMPSTSettings* aSettings )
+ {
+ TBool transaction( StartOwnTransaction( CRepository::EReadTransaction ) );
+ if( transaction )
+ {
+ iRepository->CleanupCancelTransactionPushL();
+ }
+
+ HBufC* tmpBuffer = HBufC::NewLC( NCentralRepositoryConstants::KMaxUnicodeStringLength );
+ TPtr tmpPtr( tmpBuffer->Des() );
+
+ RPointerArray< CVIMPSTSettingsKeyValuePair >& pairs( aSettings->KeyValuePairs().Pairs() );
+ pairs.ResetAndDestroy();
+
+ RArray<TUint32> foundPairs;
+ CleanupClosePushL( foundPairs );
+ iRepository->FindL( EKeyValuePairBase + aServiceId, KSAPPairsMask, foundPairs );
+ TInt count( foundPairs.Count() );
+
+ for( TInt i( 0 );i < count; ++i )
+ {
+ TPtr valuePairFlatPtr( tmpBuffer->Des() );
+
+ User::LeaveIfError(
+ iRepository->Get( foundPairs[ i ],
+ valuePairFlatPtr ) );
+
+ // parse the key-value pair descriptor
+
+ CVIMPSTSettingsKeyValuePair* pair = CVIMPSTSettingsKeyValuePair::NewLC( valuePairFlatPtr );
+
+ pairs.AppendL( pair );
+
+ CleanupStack::Pop( pair );
+ }
+
+ if( transaction )
+ {
+ TUint32 err( KErrNone );
+ User::LeaveIfError( iRepository->CommitTransaction( err ) );
+ CleanupStack::PopAndDestroy(); // transaction
+ }
+ CleanupStack::PopAndDestroy( 2 ); // foundPairs, tmpBuffer
+ }
+
+
+// -----------------------------------------------------------------------------
+// CVIMPSTSettingsCenRep::StartOwnTransaction()
+// Starts new transaction if there is no ongoing transaction
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CVIMPSTSettingsCenRep::StartOwnTransaction( TInt aMode )
+ {
+ /*currently the API TransactionState() has been removed from 9.2
+ * the API TransactionState was added for the synchronization purpose
+ * from meco point of view, as of now we are no where, same key value is not updated across processes or exe's
+ * this can be considered as a temporary fix and more analysis has to done on this
+ * to provide a complete fix.
+ */
+ //TInt transaction( iRepository->TransactionState() );
+
+ // if( !transaction )
+ // {
+ iRepository->StartTransaction( static_cast<CRepository::TTransactionMode>( aMode ) );
+ return ETrue;
+ // }
+ //return EFalse;
+ }
+
+// -----------------------------------------------------------------------------
+// CVIMPSTSettingsCenRep::Repository()
+// Starts new transaction if there is no ongoing transaction
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+CRepository* CVIMPSTSettingsCenRep::Repository( )const
+ {
+ return iRepository;
+ }
+
+// End of File