--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mmsengine/mmsserversettings/src/mmsmessagestoreutils.cpp Fri Jun 04 10:25:39 2010 +0100
@@ -0,0 +1,313 @@
+/*
+* Copyright (c) 2004-2006 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: mmsmessagestoreutils implementation
+*
+*/
+
+
+
+// INCLUDE FILES
+#include <msvids.h>
+#include <msvapi.h>
+
+// USERINCLUDE FILES
+#include "mmsmessagestoreutils.h"
+#include "mmsdebuglogging.h"
+
+// EXTERNAL DATA STRUCTURES
+
+// EXTERNAL FUNCTION PROTOTYPES
+
+// CONSTANTS
+
+// MACROS
+
+// LOCAL CONSTANTS AND MACROS
+
+// MODULE DATA STRUCTURES
+
+// LOCAL FUNCTION PROTOTYPES
+
+// ============================== LOCAL FUNCTIONS ==============================
+
+// ============================== MEMBER FUNCTIONS =============================
+
+// -----------------------------------------------------------------------------
+// CMmsMessageStoreUtils::CMmsMessageStoreUtils
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CMmsMessageStoreUtils::CMmsMessageStoreUtils()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CMmsMessageStoreUtils::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CMmsMessageStoreUtils::ConstructL( CMsvSession& aSession )
+ {
+ LOG(_L("CMmsMessageStoreUtils::ConstructL"));
+ iSession = &aSession;
+ iParentEntry = iSession->GetEntryL( KMsvRootIndexEntryId );
+ iMmsEntry = iSession->GetEntryL( KMsvRootIndexEntryId );
+ }
+
+// -----------------------------------------------------------------------------
+// CMmsMessageStoreUtils::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CMmsMessageStoreUtils* CMmsMessageStoreUtils::NewL( CMsvSession& aSession )
+ {
+ CMmsMessageStoreUtils* self = new ( ELeave ) CMmsMessageStoreUtils;
+ CleanupStack::PushL( self );
+ self->ConstructL( aSession );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// Destructor
+// -----------------------------------------------------------------------------
+//
+CMmsMessageStoreUtils::~CMmsMessageStoreUtils()
+ {
+ LOG(_L("~CMmsMessageStoreUtils"));
+ // iSession is not owned by CMmsMessageStoreUtils
+ delete iParentEntry;
+ delete iMmsEntry;
+ }
+
+// -----------------------------------------------------------------------------
+// CreateServiceEntryL
+// -----------------------------------------------------------------------------
+//
+TMsvId CMmsMessageStoreUtils::CreateServiceEntryL()
+ {
+ LOG(_L("CMmsMessageStoreUtils::CreateServiceEntryL"));
+
+ //
+ // Find old MMS entries
+ //
+ iParentEntry->SetEntryL( KMsvRootIndexEntryId );
+ // Find also invisible entries
+ iParentEntry->SetSortTypeL( TMsvSelectionOrdering( KMsvNoGrouping, EMsvSortByNone, ETrue ) );
+ CMsvEntrySelection* selection = iParentEntry->ChildrenWithMtmL( KUidMsgTypeMultimedia );
+ CleanupStack::PushL( selection ); // ***
+ TInt count = selection->Count();
+ LOG2(_L("- found %d MMS entries"), count );
+
+ //
+ // Concentrate on service entries
+ //
+ TMsvEntry tEntry;
+ for( TInt index = count-1; index >= 0; --index )
+ {
+ iMmsEntry->SetEntryL( selection->At( index ) );
+ tEntry = iMmsEntry->Entry();
+ if( tEntry.iType != KUidMsvServiceEntry )
+ {
+ // Take out from selection
+ selection->Delete( index );
+ }
+ }
+ count = selection->Count();
+ LOG2(_L("- found %d MMS service entries"), count );
+
+ //
+ // Handle entry depending on number of already existing entries
+ //
+ TMsvId id = KMsvNullIndexEntryId;
+ if( count == 0 ) // no service before
+ {
+ tEntry.iType = KUidMsvServiceEntry;
+ tEntry.iMtm = KUidMsgTypeMultimedia;
+ tEntry.iDetails.Set( KMmsDefaultServiceName );
+ tEntry.SetVisible( EFalse );
+ tEntry.SetInPreparation( EFalse );
+ iParentEntry->CreateL( tEntry );
+ id = tEntry.Id();
+ }
+ else // At least one service found
+ {
+ for( TInt index = 1; index < count; ++index )
+ {
+ // More than 1 service found -> delete them
+ // The error must be ignored because there is nothing we can do
+ // if we can't delete the extra services
+#ifdef _DEBUG
+ TRAPD( error, iParentEntry->DeleteL( selection->At( index ) ) );
+ LOG3(_L("- deletion of service %d returned error %d "), selection->At( index ), error );
+#else
+ TRAP_IGNORE( iParentEntry->DeleteL( selection->At( index ) ) );
+#endif
+ }
+ id = selection->At( 0 );
+ }
+
+ //
+ // Return new service entry id
+ //
+ CleanupStack::PopAndDestroy( selection );
+ return id;
+ }
+
+// -----------------------------------------------------------------------------
+// CreateFolderEntryL
+// -----------------------------------------------------------------------------
+//
+TMsvId CMmsMessageStoreUtils::CreateFolderEntryL( const TDesC& aFolderName )
+ {
+ LOG(_L("CMmsMessageStoreUtils::CreateFolderEntryL"));
+
+ //
+ // Find old MMS entries
+ //
+ iParentEntry->SetEntryL( KMsvLocalServiceIndexEntryId );
+ // Find also invisible entries
+ iParentEntry->SetSortTypeL( TMsvSelectionOrdering( KMsvNoGrouping, EMsvSortByNone, ETrue ) );
+ CMsvEntrySelection* selection = iParentEntry->ChildrenWithTypeL( KUidMsvFolderEntry );
+ CleanupStack::PushL( selection ); // ***
+ TInt count = selection->Count();
+ LOG2(_L("- found %d folder entries under localservice"), count );
+
+ //
+ // Concentrate on folders that have name 'aFolderName'
+ //
+ TMsvEntry tEntry;
+ for( TInt index = count-1; index >= 0; --index )
+ {
+ iMmsEntry->SetEntryL( selection->At( index ) );
+ tEntry = iMmsEntry->Entry();
+ if( tEntry.iDetails.Compare( aFolderName ) != 0 )
+ {
+ // Take out from selection
+ selection->Delete( index );
+ }
+ }
+ count = selection->Count();
+ LOG2(_L("- found %d folders with matching iDetails"), count );
+
+ //
+ // Handle entry depending on number of already existing entries
+ //
+ TMsvId id = KMsvNullIndexEntryId;
+ if( count == 0 ) // no folder before
+ {
+ tEntry.iType = KUidMsvFolderEntry;
+ tEntry.iMtm = KUidMsvLocalServiceMtm;
+ tEntry.iDetails.Set( aFolderName );
+ tEntry.SetVisible( EFalse );
+ tEntry.SetInPreparation( EFalse );
+ tEntry.iServiceId = KMsvLocalServiceIndexEntryId;
+ iParentEntry->CreateL( tEntry );
+ id = tEntry.Id();
+ }
+ else // At least one folder found
+ {
+ for( TInt index = 1; index < count; index++ )
+ {
+ // More than 1 folder found -> delete them
+ // The error must be ignored because there is nothing we can do
+ // if we can't delete the extra folders
+#ifdef _DEBUG
+ TRAPD( error, iParentEntry->DeleteL( selection->At( index ) ) );
+ LOG3(_L("- deletion of folder %d returned error %d "), selection->At( index ), error );
+#else
+ TRAP_IGNORE( iParentEntry->DeleteL( selection->At( index ) ) );
+#endif
+ }
+ id = selection->At( 0 );
+ }
+
+ //
+ // Return new service entry id
+ //
+ CleanupStack::PopAndDestroy( selection );
+ return id;
+ }
+
+// -----------------------------------------------------------------------------
+// CreateFolderEntryL
+//
+// -----------------------------------------------------------------------------
+//
+TInt CMmsMessageStoreUtils::CreateFolderEntryL(
+ TMsvId aParentFolder, const TDesC& aFolderName, TMsvId& aFolderId )
+ {
+
+ // Check if the folder already exists under parent folder.
+ aFolderId = FolderEntryL( aParentFolder, aFolderName );
+ if ( aFolderId != KMsvNullIndexEntryId )
+ {
+ return KErrAlreadyExists;
+ }
+
+ // Create a new folder.
+ iMmsEntry->SetEntryL( aParentFolder );
+
+ TMsvEntry entry;
+ entry.iType = KUidMsvFolderEntry;
+ entry.iMtm = KUidMsvLocalServiceMtm;
+ entry.iDetails.Set( aFolderName );
+ entry.SetVisible( EFalse );
+ entry.SetInPreparation( EFalse );
+ entry.iServiceId = KMsvLocalServiceIndexEntryId;
+ iMmsEntry->CreateL( entry );
+ aFolderId = entry.Id();
+ return KErrNone;
+
+ }
+
+// -----------------------------------------------------------------------------
+// FolderEntryL
+//
+// -----------------------------------------------------------------------------
+//
+TMsvId CMmsMessageStoreUtils::FolderEntryL( TMsvId aParentFolder, const TDesC& aFolderName )
+ {
+
+ TMsvId folderId = KMsvNullIndexEntryId;
+
+ iMmsEntry->SetEntryL( aParentFolder );
+
+ // Show invisible entries
+ iMmsEntry->SetSortTypeL( TMsvSelectionOrdering( KMsvNoGrouping, EMsvSortByIdReverse, ETrue ) );
+ CMsvEntrySelection* selection = iMmsEntry->ChildrenWithTypeL( KUidMsvFolderEntry );
+ CleanupStack::PushL( selection );
+
+ // If selection contains folders, check if the folder is found.
+ TInt count = selection->Count();
+ for ( TInt i = 0; i < count && folderId == KMsvNullIndexEntryId; ++i )
+ {
+ iMmsEntry->SetEntryL( selection->At( i ) );
+ // must be exact match
+ if ( iMmsEntry->Entry().iDetails.Compare( aFolderName ) == 0 )
+ {
+ folderId = selection->At( i );
+ }
+ }
+ CleanupStack::PopAndDestroy( selection );
+
+ return folderId;
+
+ }
+
+
+// =========================== OTHER EXPORTED FUNCTIONS ========================
+
+// End of File