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/*
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* Copyright (c) 2002-2007 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: ECOM plugin .dll for handling MMS related WAP push messages.
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*
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*/
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// INCLUDE FILES
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#include <e32std.h>
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#include <msvapi.h>
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#include <msvids.h>
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#include <msvuids.h>
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#include <e32math.h>
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#include <apparc.h>
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#include <push/cpushhandlerbase.h>
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#include <ecom/implementationproxy.h>
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#include <push/pluginkiller.h>
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#include <push/pushmessage.h>
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#include <push/pushlog.h>
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#include "mmsconst.h"
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#include "mmscmds.h"
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#include "CMmsPushHandler.h"
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#include "mmsgenutils.h"
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// EXTERNAL DATA STRUCTURES
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// EXTERNAL FUNCTION PROTOTYPES
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// CONSTANTS
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const TUint KMinimumNumberOfMessageFields = 6;
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// ECOM framework related
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const TImplementationProxy ImplementationTable[] =
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{
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// different definition for new compiler
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IMPLEMENTATION_PROXY_ENTRY(0x101F4692, CMmsPushHandler::NewL)
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};
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// MACROS
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// LOCAL CONSTANTS AND MACROS
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// MODULE DATA STRUCTURES
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// LOCAL FUNCTION PROTOTYPES
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// FORWARD DECLARATIONS
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// ============================= LOCAL FUNCTIONS ===============================
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CMmsPushHandler::New
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// 1st phase constructor
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// Returns: <new CMmsPushHandler>:
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// -----------------------------------------------------------------------------
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//
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CMmsPushHandler* CMmsPushHandler::NewL()
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{
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CMmsPushHandler* self = new( ELeave ) CMmsPushHandler();
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CleanupStack::PushL( self );
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self->ConstructL();
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CleanupStack::Pop( self );
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LOGTEXT(_L("***** CMmsPushHandler NewL() *****"));
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return self;
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}
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// -----------------------------------------------------------------------------
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// CMmsPushHandler::CMmsPushHandler
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// Initialises the object with zero/NULL values.
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// -----------------------------------------------------------------------------
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//
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CMmsPushHandler::CMmsPushHandler()
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:CPushHandlerBase(),
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iState( EInitial ),
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iServiceId( KMsvNullIndexEntryId ),
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iMsvSession( NULL ),
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iMsvOperation( NULL ),
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iPushMsg( NULL ),
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iBody( NULL ),
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iRetryCount( 0 )
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{
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}
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// -----------------------------------------------------------------------------
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// CMmsPushHandler::ConstructL
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//
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// -----------------------------------------------------------------------------
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//
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void CMmsPushHandler::ConstructL()
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{
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// Connect to filesystem
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User::LeaveIfError( iFs.Connect() );
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User::LeaveIfError( iTimer.CreateLocal() );
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// Add plugin to AS
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CActiveScheduler::Add( this );
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}
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// -----------------------------------------------------------------------------
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// CMmsPushHandler::~CMmsPushHandler
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// Destructor. Calls also baseclass destructor which calls
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// REcomSession::DestroyedImplementation(iDtor_ID_Key)
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// -----------------------------------------------------------------------------
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//
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CMmsPushHandler::~CMmsPushHandler()
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{
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LOGTEXT(_L("~CMmsPushHandler()"));
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// AO's destructor always calls Cancel()
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Cancel();
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// Delete the necessary instance attributes
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delete iMsvSession;
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delete iMsvOperation;
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delete iPushMsg;
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delete iBody;
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iFs.Close();
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iTimer.Close();
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}
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// -----------------------------------------------------------------------------
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// CMmsPushHandler::HandleMessageL
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//
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// -----------------------------------------------------------------------------
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//
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void CMmsPushHandler::HandleMessageL(
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CPushMessage* aPushMsg,
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TRequestStatus& aStatus )
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{
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LOGTEXT(_L("Asynchronous HandleMessageL() called but not implemented."));
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iPushMsg = aPushMsg;
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SetConfirmationStatus( aStatus );
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SignalConfirmationStatus( KErrNotSupported );
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iPluginKiller->KillPushPlugin();
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}
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// -----------------------------------------------------------------------------
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// CMmsPushHandler::HandleMessageL
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//
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// -----------------------------------------------------------------------------
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//
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void CMmsPushHandler::HandleMessageL( CPushMessage* aPushMsg )
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{
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LOGTEXT( _L("Synchronous HandleMessageL() called.") );
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iPushMsg = aPushMsg;
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//
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// Do sanity checks for the message.
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//
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TInt error = PerformChecks();
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if ( error )
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{
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LOGTEXT2( _L("HandleMessageL(): PerformChecks failed with code %d, returning silently. Notification is lost."), error );
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iPluginKiller->KillPushPlugin();
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return;
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}
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//
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// Store the messagebody into handler's attribute
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// If memory runs out, tough luck..
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//
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TPtrC8 messageBodyPtr;
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if ( iPushMsg->GetMessageBody( messageBodyPtr ) )
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{
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iBody = messageBodyPtr.Alloc();
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if ( !iBody )
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{
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LOGTEXT( _L("HandleMessageL(): Out of memory when allocating body buffer") );
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// Commit suicide - the caller expects it even if we leave
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iPluginKiller->KillPushPlugin();
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User::Leave( KErrNoMemory );
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}
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}
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//
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// Setting 'this' active and complete in order to get to RunL
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//
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TRequestStatus* status = &iStatus;
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iStatus = KRequestPending;
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User::RequestComplete( status, KErrNone ); //iStatus = KErrNone
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SetActive();
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}
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// -----------------------------------------------------------------------------
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// CMmsPushHandler::CancelHandleMessage
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// Cancels the pending asynchronous HandleMessageL.
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// -----------------------------------------------------------------------------
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//
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void CMmsPushHandler::CancelHandleMessage()
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{
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LOGTEXT( _L("CancelHandleMessage() called, but not supported.") );
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}
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// -----------------------------------------------------------------------------
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// CMmsPushHandler::HandleSessionEventL
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//
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// -----------------------------------------------------------------------------
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//
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void CMmsPushHandler::HandleSessionEventL(
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TMsvSessionEvent aEvent,
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TAny* /*aArg1*/,
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TAny* /*aArg2*/,
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TAny* /*aArg3*/)
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{
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switch (aEvent)
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{
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// If session is closed down, the object will be deleted
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case EMsvCloseSession:
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LOGTEXT(_L("HandleSessionEventL(): Session event EMsvCloseSession"));
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// fall through on purpose
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case EMsvServerTerminated:
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LOGTEXT(_L("HandleSessionEventL(): Session event EMsvServerTerminated"));
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if ( iMsvSession )
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{
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delete iMsvSession;
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iMsvSession = NULL;
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}
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break;
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case EMsvMediaUnavailable:
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LOGTEXT(_L("HandleSessionEventL(): EMsvMediaUnavailable"));
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break;
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default:
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//Nothing
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break;
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}
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}
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// -----------------------------------------------------------------------------
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// CMmsPushHandler::DoCancel
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//
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// -----------------------------------------------------------------------------
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//
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void CMmsPushHandler::DoCancel()
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{
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LOGTEXT( _L("DoCancel()") );
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if( iState == ETransferCommand && iMsvOperation )
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{
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iMsvOperation->Cancel();
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}
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else if( iState == EMsDriveChange && iMsvOperation )
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{
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iMsvOperation->Cancel();
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}
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else if( iState == ETimer )
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{
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iTimer.Cancel();
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}
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else if( iState == EDiskSpaceWait )
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{
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iFs.NotifyDiskSpaceCancel();
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}
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// Finally clean up
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iPluginKiller->KillPushPlugin();
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}
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// -----------------------------------------------------------------------------
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// CMmsPushHandler::RunL
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// Loops forever if MessageServer/ServerMtm respond correctly
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// -----------------------------------------------------------------------------
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//
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void CMmsPushHandler::RunL()
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{
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LOGTEXT(_L("RunL(): Starting"));
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// Check for cancel
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if( iStatus == KErrCancel )
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{
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LOGTEXT( _L("RunL(): Operation cancelled.") );
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iPluginKiller->KillPushPlugin();
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return;
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}
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// Checking the retry count, because if something just keeps going wrong
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// there is nothing that can be done
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if( ++iRetryCount > KRetryCount )
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{
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LOGTEXT( _L("RunL(): Retrycount exceeded, quitting. Notification is lost.") );
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iPluginKiller->KillPushPlugin();
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return;
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}
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TInt error = KErrNone;
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//
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// Operation: TransferCommand
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//
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if( iState == ETransferCommand )
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{
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// Clean up
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if( iMsvOperation )
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{
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delete iMsvOperation;
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iMsvOperation = NULL;
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}
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// Go through statuses
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if( iStatus == KErrNone )
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{
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LOGTEXT( _L("RunL(): TransferCommandL() succeeded.") );
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iPluginKiller->KillPushPlugin();
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return;
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}
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else if( iStatus == KErrLocked ) // for a short wait
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{
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LOGTEXT2( _L("RunL(): TransferCommandL failed with code %d, entering short wait."), iStatus.Int() );
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iTimer.After( iStatus, KShortWait );
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iState = ETimer;
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SetActive();
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return;
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}
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else // default is long wait
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{
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LOGTEXT2( _L("RunL(): TransferCommandL failed with code %d, entering long wait."), iStatus.Int() );
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iTimer.After( iStatus, KLongWait );
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iState = ETimer;
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SetActive();
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return;
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}
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}
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//
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// Open session if not open
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// Session is needed to check drive
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//
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if ( !iMsvSession )
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{
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TRAP( error, OpenSessionL() );
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if( error )
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{
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LOGTEXT2( _L("RunL: OpenSessionL left with code %d, entering long wait."), error );
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iState = ETimer;
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iTimer.After( iStatus, KLongWait );
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SetActive();
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return;
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}
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}
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//
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// Operation: MessageStore Drive Change
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//
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if( iState == EMsDriveChange )
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{
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// Clean up
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if( iMsvOperation )
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{
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delete iMsvOperation;
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iMsvOperation = NULL;
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}
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// Drive should be now on 'C:'
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// Asserting this:
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if( iMsvSession->CurrentDriveL() != EDriveC )
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{
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// if not, giving up without retrying
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LOGTEXT( _L("RunL(): Drive change attempt did not work, returning silently. Notification is lost." ) );
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iPluginKiller->KillPushPlugin();
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return;
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}
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LOGTEXT( _L("RunL(): Drive change attempt succeeded." ) );
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}
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//
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// Find MMS default serviceId if not yet found
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//
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if( iServiceId == 0 )
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{
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TRAP( error, FindServiceL() );
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// If MessageStore is not available and push message is a notification,
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// The message store must be moved to C:
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// (delivery reports are handled on best effort basis)
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if( ( error == KErrCorrupt ||
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error == KErrNotReady )
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&& (*iBody)[1] == 0x82 )
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{
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// Try changing MessageStore to C:
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LOGTEXT2( _L("RunL: FindServiceL left with code %d, changing drive."), error );
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TRAP( error, { iMsvOperation = iMsvSession->ChangeDriveL( EDriveC, iStatus ); } );
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if( error == KErrNone )
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{
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iState = EMsDriveChange;
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SetActive();
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return;
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}
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else
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{
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LOGTEXT2( _L("RunL: ChangeDriveL left with code %d."), error );
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// This falls to the next if statement (below) on purpose
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}
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}
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if( error != KErrNone ) // error is something else
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{
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LOGTEXT2( _L("RunL(): FindServiceL left with code %d, returning silently. Notification is lost."), error );
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iPluginKiller->KillPushPlugin();
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return;
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}
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if( iServiceId == 0 ) // if iService still is 0 (FindServiceL should have found this)
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{
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LOGTEXT( _L("RunL(): FindServiceL didn't find MMS serviceId, returning silently. Notification is lost." ) );
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iPluginKiller->KillPushPlugin();
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return;
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}
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}
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//
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// Checking disk space before using it
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//
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TRAP( error, { error = CheckDiskSpaceL(); } );
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if( error == KErrDiskFull )
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{
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// CheckDiskSpaceL has handled the situation, i.e. we should active already
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return;
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}
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else if( error != KErrNone ) // other error
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{
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LOGTEXT2( _L("RunL(): CheckDiskSpaceL left with code %d, entering short wait."), error );
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iTimer.After( iStatus, KShortWait );
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iState = ETimer;
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SetActive();
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return;
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}
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//
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// Transfer the push message to MessageServer side
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//
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TRAP( error, TransferMessageL() );
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if( error == KErrCorrupt // MMC is not present
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&& (*iBody)[1] == 0x82 ) // push message is a notification
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{
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LOGTEXT( _L("RunL: TransferMessageL left with code %d, changing drive.") );
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// Try changing MessageStore to C:
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TRAP( error, { iMsvOperation = iMsvSession->ChangeDriveL( EDriveC, iStatus ); } );
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if( error == KErrNone )
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{
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iState = EMsDriveChange;
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SetActive();
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return;
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}
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else
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{
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|
452 |
LOGTEXT2( _L("RunL: ChangeDriveL left with code %d."), error );
|
|
453 |
// This falls to the next if statement (below) on purpose
|
|
454 |
}
|
|
455 |
}
|
|
456 |
if( error != KErrNone ) // other error
|
|
457 |
{
|
|
458 |
LOGTEXT2( _L("RunL(): TransferMessageL left with code %d, entering short wait."), error );
|
|
459 |
iTimer.After( iStatus, KShortWait );
|
|
460 |
iState = ETimer;
|
|
461 |
SetActive();
|
|
462 |
return;
|
|
463 |
}
|
|
464 |
}
|
|
465 |
|
|
466 |
// -----------------------------------------------------------------------------
|
|
467 |
// CMmsPushHandler::CPushHandlerBase_Reserved1
|
|
468 |
//
|
|
469 |
// -----------------------------------------------------------------------------
|
|
470 |
//
|
|
471 |
void CMmsPushHandler::CPushHandlerBase_Reserved1()
|
|
472 |
{
|
|
473 |
User::Panic(
|
|
474 |
_L("CPushHandlerBase_Reserved1() not supported."),
|
|
475 |
KErrNotSupported );
|
|
476 |
}
|
|
477 |
|
|
478 |
// -----------------------------------------------------------------------------
|
|
479 |
// CMmsPushHandler::CPushHandlerBase_Reserved2
|
|
480 |
//
|
|
481 |
// -----------------------------------------------------------------------------
|
|
482 |
//
|
|
483 |
void CMmsPushHandler::CPushHandlerBase_Reserved2()
|
|
484 |
{
|
|
485 |
User::Panic(
|
|
486 |
_L("CPushHandlerBase_Reserved2() not supported."),
|
|
487 |
KErrNotSupported );
|
|
488 |
}
|
|
489 |
|
|
490 |
// -----------------------------------------------------------------------------
|
|
491 |
// CMmsPushHandler::PerformChecksL
|
|
492 |
//
|
|
493 |
// -----------------------------------------------------------------------------
|
|
494 |
//
|
|
495 |
TInt CMmsPushHandler::PerformChecks()
|
|
496 |
{
|
|
497 |
// Check that message is not equal to NULL
|
|
498 |
if( !iPushMsg )
|
|
499 |
{
|
|
500 |
LOGTEXT( _L("ERROR: Message == NULL.") );
|
|
501 |
return KErrCorrupt;
|
|
502 |
}
|
|
503 |
|
|
504 |
// Check that body is not equial to NULL
|
|
505 |
TPtrC8 messageBodyPtr;
|
|
506 |
TBool bodyPresent = EFalse;
|
|
507 |
bodyPresent = iPushMsg->GetMessageBody( messageBodyPtr );
|
|
508 |
if( !bodyPresent )
|
|
509 |
{
|
|
510 |
LOGTEXT( _L("ERROR: Message has NULL body.") );
|
|
511 |
return KErrCorrupt;
|
|
512 |
}
|
|
513 |
|
|
514 |
// KMinimumNumberOfMessageFields (6) is minimum number of message fields.
|
|
515 |
// This is a very "mild" check but
|
|
516 |
// at least it guarantees that there is no empty body in the message
|
|
517 |
if( messageBodyPtr.Size() < KMinimumNumberOfMessageFields )
|
|
518 |
{
|
|
519 |
LOGTEXT( _L("ERROR: Message has too short body.") );
|
|
520 |
return KErrCorrupt;
|
|
521 |
}
|
|
522 |
|
|
523 |
// Check message-type
|
|
524 |
TPtrC contentTypePtr;
|
|
525 |
iPushMsg->GetContentType( contentTypePtr );
|
|
526 |
_LIT( KMmsContentType, "application/vnd.wap.mms-message" );
|
|
527 |
if( contentTypePtr.Compare( KMmsContentType ) != 0 )
|
|
528 |
{
|
|
529 |
LOGTEXT2( _L("ERROR: ContentType == %S"), &contentTypePtr );
|
|
530 |
return KErrCorrupt;
|
|
531 |
}
|
|
532 |
|
|
533 |
return KErrNone;
|
|
534 |
}
|
|
535 |
|
|
536 |
// -----------------------------------------------------------------------------
|
|
537 |
// CMmsPushHandler::OpenSessionL
|
|
538 |
//
|
|
539 |
// -----------------------------------------------------------------------------
|
|
540 |
//
|
|
541 |
void CMmsPushHandler::OpenSessionL()
|
|
542 |
{
|
|
543 |
LOGTEXT( _L("OpenSessionL()") );
|
|
544 |
iMsvSession = CMsvSession::OpenSyncL( *this );
|
|
545 |
}
|
|
546 |
|
|
547 |
// -----------------------------------------------------------------------------
|
|
548 |
// CMmsPushHandler::FindServiceL
|
|
549 |
//
|
|
550 |
// -----------------------------------------------------------------------------
|
|
551 |
//
|
|
552 |
void CMmsPushHandler::FindServiceL()
|
|
553 |
{
|
|
554 |
LOGTEXT( _L("FindServiceL()") );
|
|
555 |
|
|
556 |
// Use first service found. There should never be more than one MMS Service
|
|
557 |
|
|
558 |
// Create a new entry, showing invisible entries (because the service entry may be invisible)
|
|
559 |
TMsvSelectionOrdering ordering(KMsvNoGrouping, EMsvSortByNone, ETrue);
|
|
560 |
CMsvEntry* entry = CMsvEntry::NewL(*iMsvSession, KMsvRootIndexEntryId, ordering);
|
|
561 |
CleanupStack::PushL(entry);
|
|
562 |
|
|
563 |
CMsvEntrySelection *sel=entry->ChildrenWithMtmL(KUidMsgTypeMultimedia);
|
|
564 |
CleanupStack::PushL(sel);
|
|
565 |
if(sel->Count() == 0)
|
|
566 |
{
|
|
567 |
User::Leave(KErrNotFound);
|
|
568 |
}
|
|
569 |
iServiceId=sel->At(0);
|
|
570 |
CleanupStack::PopAndDestroy( sel );
|
|
571 |
CleanupStack::PopAndDestroy( entry );
|
|
572 |
return;
|
|
573 |
|
|
574 |
}
|
|
575 |
|
|
576 |
// -----------------------------------------------------------------------------
|
|
577 |
// CMmsPushHandler::TransferMessageL
|
|
578 |
//
|
|
579 |
// -----------------------------------------------------------------------------
|
|
580 |
//
|
|
581 |
void CMmsPushHandler::TransferMessageL()
|
|
582 |
{
|
|
583 |
LOGTEXT( _L("TransferMessageL()") );
|
|
584 |
|
|
585 |
// In order to get to mms service fast (not wait for our turn)
|
|
586 |
// we create an entry into our invisible mms directory.
|
|
587 |
// This entry will contain the binary notification
|
|
588 |
// and the service says "local service" with "MMS mtm"
|
|
589 |
|
|
590 |
//
|
|
591 |
// Get entry id of the notifications folder
|
|
592 |
//
|
|
593 |
TMsvId mmsFolder = GetMMSFolderL();
|
|
594 |
|
|
595 |
// Create selection array
|
|
596 |
CMsvEntrySelection* selection = new( ELeave ) CMsvEntrySelection;
|
|
597 |
CleanupStack::PushL( selection );
|
|
598 |
|
|
599 |
TMsvId tMsvId = CreateEntryL( mmsFolder );
|
|
600 |
iMsvSession->CleanupEntryPushL( tMsvId );
|
|
601 |
LOGTEXT2( _L("TransferMessageL(): Entry Created: %d"), tMsvId );
|
|
602 |
|
|
603 |
//
|
|
604 |
// The binary notification has been streamed into this entry.
|
|
605 |
// Now we have an entry that says: local service, MMS MTM
|
|
606 |
//
|
|
607 |
if ( tMsvId != KMsvNullIndexEntryId )
|
|
608 |
{
|
|
609 |
LOGTEXT( _L("TransferMessageL(): iPushMessageId != KMsvNullIndexEntryId") );
|
|
610 |
selection->AppendL( tMsvId );
|
|
611 |
}
|
|
612 |
else
|
|
613 |
{
|
|
614 |
LOGTEXT( _L("TransferMessageL(): iPushMessageId == KMsvNullIndexEntryId") );
|
|
615 |
selection->AppendL( iServiceId );
|
|
616 |
}
|
|
617 |
LOGTEXT( _L("TransferMessageL(): iPushMessageId Appended to Selection.") );
|
|
618 |
|
|
619 |
// Watcher parameters have become obsolete as all data is transferred in the entry
|
|
620 |
TWatcherParameters parameters;
|
|
621 |
TWatcherParametersBuf paramPack( parameters );
|
|
622 |
|
|
623 |
//
|
|
624 |
// Make asynch call to transfer the push message
|
|
625 |
//
|
|
626 |
LOGTEXT( _L("TransferMessageL(): invoking asynchronous TransferCommandL()") );
|
|
627 |
iMsvOperation = iMsvSession->TransferCommandL(
|
|
628 |
*selection,
|
|
629 |
EMmsDecodePushedMessage,
|
|
630 |
paramPack,
|
|
631 |
iStatus );
|
|
632 |
iState = ETransferCommand;
|
|
633 |
SetActive();
|
|
634 |
|
|
635 |
iMsvSession->CleanupEntryPop(); // tMsvId
|
|
636 |
CleanupStack::PopAndDestroy( selection );
|
|
637 |
LOGTEXT( _L("TransferMessageL() exiting") );
|
|
638 |
}
|
|
639 |
|
|
640 |
// -----------------------------------------------------------------------------
|
|
641 |
// CMmsPushHandler::CheckDiskSpaceL
|
|
642 |
//
|
|
643 |
// -----------------------------------------------------------------------------
|
|
644 |
//
|
|
645 |
TInt CMmsPushHandler::CheckDiskSpaceL()
|
|
646 |
{
|
|
647 |
LOGTEXT( _L("CheckDiskSpaceL()") );
|
|
648 |
TInt messageDrive = EDriveC; // C is default
|
|
649 |
messageDrive = iMsvSession->CurrentDriveL();
|
|
650 |
LOGTEXT2( _L("CheckDiskSpaceL(): Current Drive = %d"), messageDrive );
|
|
651 |
if ( TMmsGenUtils::DiskSpaceBelowCriticalLevelL(
|
|
652 |
&iFs,
|
|
653 |
KRequiredDiskSpace,
|
|
654 |
messageDrive ) )
|
|
655 |
{
|
|
656 |
LOGTEXT( _L("CheckDiskSpaceL(): Not Enough Diskspace, subscribing a notification from FileServer.") );
|
|
657 |
TVolumeInfo volumeInfo;
|
|
658 |
User::LeaveIfError( iFs.Volume( volumeInfo, messageDrive ) );
|
|
659 |
iFs.NotifyDiskSpace(
|
|
660 |
( volumeInfo.iFree + KRequiredDiskSpace ),
|
|
661 |
messageDrive,
|
|
662 |
iStatus );
|
|
663 |
iState = EDiskSpaceWait;
|
|
664 |
SetActive();
|
|
665 |
return KErrDiskFull;
|
|
666 |
}
|
|
667 |
return KErrNone;
|
|
668 |
}
|
|
669 |
|
|
670 |
// -----------------------------------------------------------------------------
|
|
671 |
// CMmsPushHandler::GetMMSFolderL
|
|
672 |
// Creates an MMS folder into MessageServer's message store.
|
|
673 |
// (As a subfolder of LocalService.)
|
|
674 |
// Returns: <new TMsvId>: Entry Id of the created MMS folder.
|
|
675 |
// -----------------------------------------------------------------------------
|
|
676 |
//
|
|
677 |
TMsvId CMmsPushHandler::GetMMSFolderL()
|
|
678 |
{
|
|
679 |
LOGTEXT( _L("GetMMSFolderL()") );
|
|
680 |
|
|
681 |
// First check if proper MMS folder already exists
|
|
682 |
TMsvId mmsFolderId = FindMMSFolderL();
|
|
683 |
|
|
684 |
// If below is true, the folder did not exist already and has to be created.
|
|
685 |
// This should not happen unless the message store is corrupted
|
|
686 |
if ( mmsFolderId == KMsvNullIndexEntryId )
|
|
687 |
{
|
|
688 |
mmsFolderId = CreateMMSFolderL();
|
|
689 |
}
|
|
690 |
|
|
691 |
return mmsFolderId;
|
|
692 |
}
|
|
693 |
|
|
694 |
// -----------------------------------------------------------------------------
|
|
695 |
// CMmsPushHandler::CreateMMSFolderL
|
|
696 |
// Creates MMSNotifications folder into Message Store.
|
|
697 |
// (As a subfolder of LocalService.)
|
|
698 |
// Returns: <new TMsvId>: Entry Id of the created MMS folder.
|
|
699 |
// -----------------------------------------------------------------------------
|
|
700 |
//
|
|
701 |
TMsvId CMmsPushHandler::CreateMMSFolderL()
|
|
702 |
{
|
|
703 |
LOGTEXT( _L("CreateMMSFolderL()") );
|
|
704 |
//
|
|
705 |
// Create entry
|
|
706 |
//
|
|
707 |
TMsvEntry entry;
|
|
708 |
entry.iType = KUidMsvFolderEntry;
|
|
709 |
entry.iMtm = KUidMsvLocalServiceMtm;
|
|
710 |
entry.iDetails.Set( KMMSNotificationFolder );
|
|
711 |
entry.SetVisible( EFalse );
|
|
712 |
entry.SetInPreparation( EFalse );
|
|
713 |
entry.iServiceId = KMsvLocalServiceIndexEntryId;
|
|
714 |
|
|
715 |
//
|
|
716 |
// Make the created entry to be a subfolder of LocalService
|
|
717 |
//
|
|
718 |
CMsvEntry* cMsvEntry
|
|
719 |
= iMsvSession->GetEntryL( KMsvLocalServiceIndexEntryId );
|
|
720 |
CleanupStack::PushL( cMsvEntry );
|
|
721 |
cMsvEntry->CreateL( entry );
|
|
722 |
CleanupStack::PopAndDestroy( cMsvEntry );
|
|
723 |
|
|
724 |
return entry.Id();
|
|
725 |
}
|
|
726 |
|
|
727 |
|
|
728 |
// -----------------------------------------------------------------------------
|
|
729 |
// CMmsPushHandler::FindMMSFolderL
|
|
730 |
// Checks if MMS folder entry already exists.
|
|
731 |
// Returns: KMMSNotificationFolder: Entry Id of the found MMS folder
|
|
732 |
// KMsvNullIndexEntryId: MMS folder was not found
|
|
733 |
// -----------------------------------------------------------------------------
|
|
734 |
//
|
|
735 |
TMsvId CMmsPushHandler::FindMMSFolderL()
|
|
736 |
{
|
|
737 |
LOGTEXT( _L("FindMMSFolderL()") );
|
|
738 |
|
|
739 |
TMsvId mmsFolderId = KMsvNullIndexEntryId;
|
|
740 |
|
|
741 |
// Get Local Service as parent entry
|
|
742 |
CMsvEntry* cMsvEntry = iMsvSession->GetEntryL( KMsvLocalServiceIndexEntryId );
|
|
743 |
CleanupStack::PushL( cMsvEntry );
|
|
744 |
// show invisible entries
|
|
745 |
cMsvEntry->SetSortTypeL( TMsvSelectionOrdering( KMsvNoGrouping,
|
|
746 |
EMsvSortByIdReverse,
|
|
747 |
ETrue ) );
|
|
748 |
// Get all folder entries.
|
|
749 |
CMsvEntrySelection* selection
|
|
750 |
= cMsvEntry->ChildrenWithTypeL( KUidMsvFolderEntry );
|
|
751 |
CleanupStack::PushL( selection );
|
|
752 |
|
|
753 |
// Now we should have a list of all local folders.
|
|
754 |
// Prune away the standard folders.
|
|
755 |
// They should be at the end of the list
|
|
756 |
TInt count = selection->Count();
|
|
757 |
TInt i;
|
|
758 |
for ( i = count - 1; i >= 0; --i )
|
|
759 |
{
|
|
760 |
if ( selection->At( i ) <= KMsvDeletedEntryFolderEntryId )
|
|
761 |
{
|
|
762 |
// Anything below this should not be ours
|
|
763 |
selection->Delete( i );
|
|
764 |
}
|
|
765 |
}
|
|
766 |
|
|
767 |
// Check if anything left.
|
|
768 |
count = selection->Count();
|
|
769 |
// Loop through the rest and find possible correct folder
|
|
770 |
for ( i = 0; i < count && mmsFolderId == KMsvNullIndexEntryId; ++i )
|
|
771 |
{
|
|
772 |
cMsvEntry->SetEntryL( selection->At( i ) );
|
|
773 |
// must be exact match
|
|
774 |
if (cMsvEntry->Entry().iDetails.Compare( KMMSNotificationFolder ) == 0)
|
|
775 |
{
|
|
776 |
mmsFolderId = selection->At( i );
|
|
777 |
}
|
|
778 |
}
|
|
779 |
CleanupStack::PopAndDestroy( selection );
|
|
780 |
CleanupStack::PopAndDestroy( cMsvEntry );
|
|
781 |
|
|
782 |
// If folder does not exist -> returns KMsvNullIndexEntryId
|
|
783 |
// If folder exists -> returns its Id
|
|
784 |
return mmsFolderId;
|
|
785 |
}
|
|
786 |
|
|
787 |
// -----------------------------------------------------------------------------
|
|
788 |
// CMmsPushHandler::CreateEntryL
|
|
789 |
//
|
|
790 |
// -----------------------------------------------------------------------------
|
|
791 |
//
|
|
792 |
TMsvId CMmsPushHandler::CreateEntryL( TMsvId aFolder )
|
|
793 |
{
|
|
794 |
LOGTEXT( _L("CreateEntryL()") );
|
|
795 |
//
|
|
796 |
// Basic "NULL test"
|
|
797 |
//
|
|
798 |
if( aFolder == KMsvNullIndexEntryId )
|
|
799 |
{
|
|
800 |
// No folder, no entry
|
|
801 |
return KMsvNullIndexEntryId;
|
|
802 |
}
|
|
803 |
|
|
804 |
//
|
|
805 |
// Get CMsvEntry context of the target folder
|
|
806 |
//
|
|
807 |
CMsvEntry* cMsvEntry = iMsvSession->GetEntryL( aFolder );
|
|
808 |
CleanupStack::PushL( cMsvEntry ); // ***
|
|
809 |
|
|
810 |
//
|
|
811 |
// Create an entry representing the notification
|
|
812 |
//
|
|
813 |
TMsvEntry tMsvEntry;
|
|
814 |
tMsvEntry.iType = KUidMsvMessageEntry;
|
|
815 |
tMsvEntry.iMtm = KUidMsgTypeMultimedia;
|
|
816 |
tMsvEntry.iServiceId = KMsvLocalServiceIndexEntryId;
|
|
817 |
tMsvEntry.iRelatedId = iServiceId;
|
|
818 |
tMsvEntry.iMtmData2 = KMmsNotificationBinary;
|
|
819 |
// Visible and inPreparation flags will be changed after data has been
|
|
820 |
// successfully streamed
|
|
821 |
tMsvEntry.SetVisible( EFalse );
|
|
822 |
tMsvEntry.SetInPreparation( ETrue );
|
|
823 |
cMsvEntry->CreateL( tMsvEntry );
|
|
824 |
|
|
825 |
//
|
|
826 |
// Stream
|
|
827 |
// 1) length of the data as 32 bit integer
|
|
828 |
// 2) pushed message data
|
|
829 |
// into created entry's stream
|
|
830 |
//
|
|
831 |
cMsvEntry->SetEntryL( tMsvEntry.Id() );
|
|
832 |
CMsvStore* store = cMsvEntry->EditStoreL();
|
|
833 |
CleanupStack::PushL( store ); // ***
|
|
834 |
RMsvWriteStream outs;
|
|
835 |
outs.AssignLC( *store, KUidBinaryNotificationStream ); // ***
|
|
836 |
outs.WriteUint32L( iBody->Size() );
|
|
837 |
LOGTEXT2( _L(" - streamed %d bytes into dummy-entry's store"), iBody->Size() );
|
|
838 |
outs.WriteL( *iBody );
|
|
839 |
outs.CommitL();
|
|
840 |
outs.Close();
|
|
841 |
store->CommitL();
|
|
842 |
CleanupStack::PopAndDestroy( &outs ); //outs
|
|
843 |
CleanupStack::PopAndDestroy( store );
|
|
844 |
//
|
|
845 |
// Now, change the flags to their final values
|
|
846 |
//
|
|
847 |
tMsvEntry.SetVisible( ETrue );
|
|
848 |
tMsvEntry.SetInPreparation( EFalse );
|
|
849 |
cMsvEntry->ChangeL( tMsvEntry );
|
|
850 |
CleanupStack::PopAndDestroy( cMsvEntry );
|
|
851 |
|
|
852 |
return tMsvEntry.Id();
|
|
853 |
}
|
|
854 |
|
|
855 |
// ========================== OTHER EXPORTED FUNCTIONS =========================
|
|
856 |
|
|
857 |
// -----------------------------------------------------------------------------
|
|
858 |
// ImplementationGroupProxy
|
|
859 |
// Returns: TImplementationProxy*: Implementation table to the ECOM framework
|
|
860 |
// -----------------------------------------------------------------------------
|
|
861 |
//
|
|
862 |
EXPORT_C const TImplementationProxy* ImplementationGroupProxy( TInt& aTableCount )
|
|
863 |
{
|
|
864 |
aTableCount = sizeof( ImplementationTable ) / sizeof( TImplementationProxy );
|
|
865 |
|
|
866 |
return ImplementationTable;
|
|
867 |
}
|
|
868 |
|
|
869 |
// End of File
|