meetingrequest/mrgui/mrfieldbuilderpluginextension/src/resmrpluginextensionstatic.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/meetingrequest/mrgui/mrfieldbuilderpluginextension/src/resmrpluginextensionstatic.cpp Thu Dec 17 08:39:21 2009 +0200
@@ -0,0 +1,246 @@
+/*
+* Copyright (c) 2007-2009 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: Static Tls data storage
+ *
+*/
+
+#include "emailtrace.h"
+#include "resmrpluginextensionstatic.h"
+#include "cmrmailboxutils.h"
+
+/**
+ * Storage class for RESMRStatic.
+ */
+class TESMRPluginExtensionData
+ {
+public:
+ TInt iInstanceCount;
+ TInt iFSMailBoxCount;
+ CFSMailClient* iFSMailClient;
+ CFSMailBox* iDefaultFSMailBox;
+ };
+
+// Unnamed namespace for local definitions, structs and functions
+namespace { // codescanner::namespace
+
+const TInt KMailBox = 0x01;
+
+// Definition for equal string
+const TInt KEqualString(0);
+
+// ---------------------------------------------------------------------------
+// Cleanup operation for RPointerArray.
+// @param aArray Pointer to RPointerArray.
+// ---------------------------------------------------------------------------
+//
+void MailboxPointerArrayCleanup( TAny* aArray )
+ {
+ // just to avoid warnings when MR not supported
+ RPointerArray<CFSMailBox>* entryArray =
+ static_cast<RPointerArray<CFSMailBox>*>( aArray );
+
+ entryArray->ResetAndDestroy();
+ entryArray->Close();
+ }
+
+}//namespace
+
+// ---------------------------------------------------------------------------
+// RESMRPluginExtensionStatic::RESMRPluginExtensionStatic
+// ---------------------------------------------------------------------------
+//
+RESMRPluginExtensionStatic::RESMRPluginExtensionStatic( )
+ {
+ FUNC_LOG;
+ iStaticData = NULL;
+ }
+
+// ---------------------------------------------------------------------------
+// RESMRStatic::~RESMRStatic
+// ---------------------------------------------------------------------------
+//
+RESMRPluginExtensionStatic::~RESMRPluginExtensionStatic( )
+ {
+ FUNC_LOG;
+ Close();
+ }
+
+// ---------------------------------------------------------------------------
+// RESMRPluginExtensionStatic::ConnectL
+// ---------------------------------------------------------------------------
+//
+void RESMRPluginExtensionStatic::ConnectL( )
+ {
+ FUNC_LOG;
+ if ( iStaticData )
+ {
+ return;
+ }
+
+ // Retrieve Tls pointer
+ iStaticData = static_cast<TESMRPluginExtensionData*>( Dll::Tls());
+
+ // If Tls pointer was not set, create new static stuct
+ // with NULL values
+ if ( !iStaticData )
+ {
+ iStaticData = new (ELeave) TESMRPluginExtensionData();
+ memset ( iStaticData, 0, sizeof( TESMRPluginExtensionData) );
+ Dll::SetTls ( iStaticData );
+ }
+ ++iStaticData->iInstanceCount;
+ }
+
+// ---------------------------------------------------------------------------
+// RESMRPluginExtensionStatic::Close
+// ---------------------------------------------------------------------------
+//
+void RESMRPluginExtensionStatic::Close( )
+ {
+ FUNC_LOG;
+ if ( iStaticData )
+ {
+
+ // If FSMailClientL or DefaultFSMailBox was used
+ if ( iUsedTypes & KMailBox )
+ {
+ // Decrease counter
+ --iStaticData->iFSMailBoxCount;
+
+ // If this was last instance using pointer
+ if ( iStaticData->iFSMailBoxCount == 0 )
+ {
+ // Owned by CFSMailClient
+ delete iStaticData->iDefaultFSMailBox;
+ iStaticData->iDefaultFSMailBox = NULL;
+
+ // Delete instance
+ if ( iStaticData->iFSMailClient )
+ {
+ iStaticData->iFSMailClient->Close();
+ iStaticData->iFSMailClient = NULL;
+ }
+ }
+ }
+
+ // Decrease instance counter
+ --iStaticData->iInstanceCount;
+
+ // If this was last instance using pointer
+ if (iStaticData->iInstanceCount == 0 )
+ {
+ if ( iStaticData->iDefaultFSMailBox )
+ {
+ delete iStaticData->iDefaultFSMailBox;
+ iStaticData->iDefaultFSMailBox = NULL;
+ }
+
+ if (iStaticData->iFSMailClient)
+ {
+ iStaticData->iFSMailClient->Close();
+ iStaticData->iFSMailClient = NULL;
+ }
+
+ delete iStaticData;
+ Dll::FreeTls ( );
+ }
+ iStaticData = NULL;
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// RESMRPluginExtensionStatic::DefaultFSMailBoxL
+// ---------------------------------------------------------------------------
+//
+CFSMailBox& RESMRPluginExtensionStatic::DefaultFSMailBoxL( TBool aForceReset )
+ {
+ FUNC_LOG;
+
+ if ( aForceReset && iStaticData->iDefaultFSMailBox )
+ {
+ delete iStaticData->iDefaultFSMailBox;
+ iStaticData->iDefaultFSMailBox = NULL;
+ }
+
+ if ( !iStaticData->iDefaultFSMailBox )
+ {
+ CFSMailClient& fsMailClient = FSMailClientL();
+
+ CMRMailboxUtils* mbUtils =
+ CMRMailboxUtils::NewL();
+ CleanupStack::PushL( mbUtils );
+
+ CMRMailboxUtils::TMailboxInfo mbInfo;
+ User::LeaveIfError(
+ mbUtils->GetDefaultMRMailBoxL( mbInfo ) );
+
+ // Loop throug all mailboxes in this plug-in
+ RPointerArray<CFSMailBox> mailboxes; // codescanner::resourcenotoncleanupstack
+ CleanupStack::PushL(
+ TCleanupItem(
+ MailboxPointerArrayCleanup,
+ &mailboxes ) );
+
+ // With null uid we get all mailboxes
+ TFSMailMsgId msgId;
+ fsMailClient.ListMailBoxes(
+ msgId, mailboxes );
+
+ TInt mailboxCount( mailboxes.Count() );
+ for ( TInt j(0);
+ j < mailboxCount && !iStaticData->iDefaultFSMailBox;
+ ++j )
+ {
+ TPtrC mailboxOwnerAddName(
+ mailboxes[j]->OwnMailAddress().GetEmailAddress() );
+ if ( KEqualString == mailboxOwnerAddName.Compare(mbInfo.iEmailAddress) )
+ {
+ // Correct mailbox is found
+ iStaticData->iDefaultFSMailBox = mailboxes[j];
+ mailboxes.Remove(j);
+ }
+ }
+
+ CleanupStack::PopAndDestroy(); // mailboxes
+ CleanupStack::PopAndDestroy( mbUtils );
+ mbUtils = NULL;
+
+ if ( !iStaticData->iDefaultFSMailBox )
+ {
+ User::Leave( KErrAbort );
+ }
+ }
+
+ iUsedTypes |= KMailBox;
+ ++iStaticData->iFSMailBoxCount;
+ return *iStaticData->iDefaultFSMailBox;
+ }
+
+// ---------------------------------------------------------------------------
+// RESMRPluginExtensionStatic::FSMailClientL
+// ---------------------------------------------------------------------------
+//
+CFSMailClient& RESMRPluginExtensionStatic::FSMailClientL( )
+ {
+ FUNC_LOG;
+ if (!iStaticData->iFSMailClient)
+ {
+ iStaticData->iFSMailClient = CFSMailClient::NewL ( );
+ }
+
+ return *iStaticData->iFSMailClient;
+ }
+
+// EOF
+