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// Copyright (c) 2008-2009 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:
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//
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#include <imapset.h>
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#include <mentact.h>
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#include <miut_err.h>
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#include "cimapprotocolcontroller.h"
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#include "cimapsettings.h"
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#include "cimapsessionmanager.h"
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#include "cimapsession.h"
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#include "cimapsessionconsts.h"
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#include "cimapmailstore.h"
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#include "cimapofflinecontrol.h"
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#include "cimapsyncmanager.h"
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#include "cimapfolder.h"
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#include "cimapcompoundcopyfromlocal.h"
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#include "cimapcompoundcopytolocal.h"
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#include "cimapcompoundcopywithinservice.h"
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#include "cimapcompoundcreate.h"
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#include "cimapcompounddelete.h"
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#include "cimapcompounddeletefolder.h"
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#include "cimapcompounddisconnect.h"
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#include "cimapcompoundrename.h"
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#include "cimapcompoundselect.h"
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#include "cimapcompoundsyncfolder.h"
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#include "cimapcompoundsynctree.h"
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#include "cimapcompoundsyncservice.h"
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#include "cimapopbackgroundsync.h"
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#include "cimapidlecontroller.h"
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#include "cimapupdateflagoperation.h"
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#include "cimaplogger.h"
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#include "mobilitytestmtmapi.h"
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// at the moment we do not need more than 2 sessions
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const TInt KImapSessionArrayGranularity = 2;
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const TUid KUidImapServerMtm = {0x10003C4E};
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CImapProtocolController::CImapProtocolController(CMsvServerEntry& aEntry,CImapOfflineControl& aImapOfflineControl):
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CMsgActive(EPriorityStandard),
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iEntry(aEntry),
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iImapSessionArray(KImapSessionArrayGranularity),
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iImapOfflineControl(aImapOfflineControl)
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{
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}
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CImapProtocolController::~CImapProtocolController()
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{
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Cancel();
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// The mail store needs to be deleted before DisconnectAll() as its destructor
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// uses the session that DisconnectAll() destroys.
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delete iImapMailStore;
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//serviceid indicates that we are online
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if(iServiceId!=0)
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{
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DisconnectAll();
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}
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delete iBackgroundSyncOp;
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delete iImapCompound;
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delete iMigrateCompound;
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delete iImapSyncManager;
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delete iImapIdleController;
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delete iImapSettings;
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delete iMobilityManager;
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// Need to destroy the sessions before the session manager is deleted.
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// This is because session manager will cleanup transport handler code,
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// and it is important to ensure that the sockets are not being used
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// by the session when that happens.
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iImapSessionArray.ResetAndDestroy();
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delete iImapSessionManager;
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}
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EXPORT_C CImapProtocolController* CImapProtocolController::NewL(CMsvServerEntry& aEntry,CImapOfflineControl& aImapOfflineControl)
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{
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CImapProtocolController* self = new (ELeave) CImapProtocolController(aEntry,aImapOfflineControl);
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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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Part of two phase construction
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Note that syncmanager is not constructed until a connection is made.
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*/
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void CImapProtocolController::ConstructL()
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{
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iImapSettings = CImapSettings::NewL(iEntry);
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iImapMailStore = CImapMailStore::NewL(iEntry);
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iImapSessionManager = CImapSessionManager::NewL(*iImapSettings, *iImapMailStore);
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iFlushPrimary = EFalse;
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// We're an active object...
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CActiveScheduler::Add(this);
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}
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/**
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Query connection status - return true if at least one IMAP Session exists and is
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connected. Also return true if migrating.
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This is not a compound operation.
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@return
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*/
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EXPORT_C TBool CImapProtocolController::Connected() const
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{
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if (iImapSessionArray.Count() > 0 || iMigrateState != ENotMigrating)
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{
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// Sessions are deleted if a disconnect is observed,
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// therefore the existance of any sessions indicates
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// that the Protocol Controller is connected.
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return ETrue;
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}
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return EFalse;
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}
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/**
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If a connected session already exists, this API shall complete immediately with
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KErrServerBusy. Otherwise, this API uses the IMAP Session Manager to create and connect
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an IMAP Session object that can be used for subsequent commands.
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On successful connection, the passed request status is completed. This API can not
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be used to instantiate further IMAP Session objects.
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Sequence For Connect
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CreateSession
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SelectInboxRW
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Finished
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@param aStatus
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@param aSelection
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@leave KErrServerBusy if a connected session already exists
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*/
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EXPORT_C void CImapProtocolController::ConnectL( TRequestStatus& aStatus,
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CMsvEntrySelection& aSelection )
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{
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__LOG_TEXT(KDefaultLog, "CImapProtocolController::ConnectL()");
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ResetProgress();
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if (Connected())
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{
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// Do not call Complete() - this would result in the Protocol
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// Controller disconnecting all sessions.
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TRequestStatus* pStatus = &aStatus;
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User::RequestComplete(pStatus, KErrServerBusy);
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}
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else
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{
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// Load the Service Settings
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iServiceId = aSelection[0];
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iImapSettings->LoadSettingsL(iServiceId);
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// We're going online - create a session manager if none exists
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if (iImapSessionManager==NULL)
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{
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// session manage may have been deleted due to a mobility error
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iImapSessionManager = CImapSessionManager::NewL(*iImapSettings, *iImapMailStore);
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}
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// create a sync manager
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delete iImapSyncManager;
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iImapSyncManager = NULL;
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iImapSyncManager = CImapSyncManager::NewL( iEntry, *iImapSettings);
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// create the mobility manager if mobility supported
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delete iMobilityManager;
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iMobilityManager = NULL;
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if (iImapSettings->BearerMobility())
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{
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iMobilityManager = CImMobilityManager::NewL(KUidImapServerMtm, iServiceId, *this);
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}
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// Create the primary session pointer
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CImapSession* imapSession = NULL;
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iImapSessionArray.AppendL(imapSession);
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// Request the session manager to connect the session
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iImapSessionManager->GetSessionL(iStatus, iImapSessionArray[0]);
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iForegroundSession = 0;
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iRequestedOp = EConnect;
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iCurrentOp = iRequestedOp;
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Queue(aStatus);
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SetActive();
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}
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}
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/**
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This method allows the client to connect to an IMAP account and initialise a
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background synchronisation of the account once connection has completed. If a
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connected IMAP Session already exists, the API shall complete immdediately with
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KErrServerBusy.
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On successful connection, a background synchronisation is started and the passed
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request status is completed. The background synchronisation is processed by a
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CImapBackgroundSyncOp object, which will notify the Protocol Controller that
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the process has completed via a callback function void
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BackgroundSyncCompleted( TInt aError )
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Sequence For ConnectAndSynchronise
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CreateSession
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StartBackgroundSyncOp
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Finished
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@param aStatus
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@param aSelection
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@leave KErrServerBusy if a connected session already exists
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*/
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EXPORT_C void CImapProtocolController::ConnectAndSynchroniseL( TRequestStatus& aStatus,
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CMsvEntrySelection& aSelection )
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{
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__LOG_TEXT(KDefaultLog, "CImapProtocolController::ConnectAndSynchroniseL()");
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// Issue the connect request (this will cause ResetProgress() to be called)
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ConnectL(aStatus, aSelection);
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// Create the Background Sync Operation object
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if (IsActive())
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{
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__ASSERT_DEBUG(iBackgroundSyncOp==NULL, TImapServerPanic::ImapPanic(TImapServerPanic::EConnectAndSyncBgSyncOpIsNotNull));
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iBackgroundSyncOp = CImapOpBackgroundSync::NewL(*this, iEntry, *iImapSyncManager, *iImapSettings, *iImapMailStore, iImapOfflineControl);
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}
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}
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/**
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Logs out and disconnects all connected sessions with the remote server.
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Disconnect request is handled and acted upon during migration, unlike other
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client-requested operations which are rejected (with KErrServerBusy).
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The Bearer Mobility Manager is deleted prior to acting on this request,
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effectively de-registering the server MTM from the mobility framework
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@param aStatus
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*/
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EXPORT_C void CImapProtocolController::DisconnectL(TRequestStatus& aStatus)
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{
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__LOG_TEXT(KDefaultLog, "CImapProtocolController::DisconnectL()");
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__ASSERT_DEBUG(iImapCompound==NULL, TImapServerPanic::ImapPanic(TImapServerPanic::EDisconnectCompoundIsNotNull));
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// de-register for mobility notifications
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delete iMobilityManager;
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iMobilityManager = NULL;
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// Disconnect allowed to happen even if we are migrating...
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switch (iMigrateState)
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{
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case ENotMigrating:
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case EHandlingConnectError:
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{
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// normal behaviour...
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DoDisconnectL(aStatus);
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break;
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}
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case EConnectingAfterMigrate: // Cancel connecting of new session
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case EStartingReconnect: // already disconnected. Cancel dummy request
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case EWaitingForNewCarrier: // already disconnected. Cancel dummy request
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case EWaitingInitialCarrierRejected: // already disconnected. Cancel dummy request
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{
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Cancel();
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// mark offline and complete
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DisconnectAll();
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Queue(aStatus);
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Complete(KErrNone);
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break;
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}
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case EDisconnectingForMigrate:
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{
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// already doing a graceful disconnect, switch to main state machine.
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iMigrateState = ENotMigrating;
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iRequestedOp = EDisconnect;
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iCurrentOp = EDisconnect;
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// however, using the iMigrateCompound pointer...
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iImapCompound = iMigrateCompound;
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iMigrateCompound = NULL;
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Queue(aStatus);
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break;
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}
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case EWaitingForOpToComplete:
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case EWaitingForOpToStop:
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default:
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{
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__ASSERT_DEBUG(iBackgroundSyncOp==NULL, TImapServerPanic::ImapPanic(TImapServerPanic::EDisconnectUnexpectedMigrateState));
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break;
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}
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}
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}
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void CImapProtocolController::DoDisconnectL(TRequestStatus& aStatus)
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{
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// Unlike the other async methods, DisconnectL() will wait for any flush operation to finish
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// and then initiate the disconnect.
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// Consequently there is no need to call CompleteIfBackgroundOpInProgress()
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ResetProgress();
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iImapCompound = CImapCompoundDisconnect::NewL( *iImapSyncManager,
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iEntry,
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*iImapSettings,
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*iImapSessionManager,
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*iImapMailStore,
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iImapSessionArray,
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iImapOfflineControl,
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ETrue );
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iRequestedOp = EDisconnect;
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if (iCurrentOp != ECancelRecoverPrimary)
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{
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// Cancel any outstanding background sync
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if (iBackgroundSyncOp!=NULL)
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{
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iBackgroundSyncOp->Cancel();
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delete iBackgroundSyncOp;
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iBackgroundSyncOp=NULL;
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// Flush the session, now that it has been cancelled
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iCurrentOp = ECancelRecoverPrimary;
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CImapSession* session = iImapSessionArray[0];
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session->FlushCancelledCommand(iStatus);
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SetActive();
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}
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else
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{
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StartPrimaryOperation();
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SetActive();
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}
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}
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// NOTE: In the case of iCurrentOp == ECancelRecoverPrimary, DoRunL() will start the async
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// iImapCompound operation after the flush has completed.
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// The iImapCompound will expect aStatus to have been queued so that it can be Completed later.
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Queue(aStatus);
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}
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/**
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Checks the status of the CImapSessions
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@return ETrue if a backgroundsync is in progress and the second session is busy,
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EFalse otherwise.
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*/
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EXPORT_C TBool CImapProtocolController::Busy() const
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{
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// second session is busy if a compound operation exists.
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if (BackgroundSyncInProgress() && iImapCompound!=NULL)
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{
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return ETrue;
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}
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return EFalse;
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}
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/**
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Gets the access point ID in use for the connection to the server
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@param aIap On return stores the access point ID value
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@return KErrNone if successful, or a system wide error code
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*/
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EXPORT_C TInt CImapProtocolController::GetAccessPointIdForConnection(TUint32& aAccessPointId) const
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{
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if (iImapSessionManager)
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{
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return iImapSessionManager->GetAccessPointIdForConnection(aAccessPointId);
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}
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return KErrNotFound;
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}
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/**
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Returns whether a Background synchronisation is in progress
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@return ETrue if a Background synchronisation is in progress, EFalse otherwise
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*/
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EXPORT_C TBool CImapProtocolController::BackgroundSyncInProgress() const
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{
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return (iBackgroundSyncOp != NULL);
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}
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/**
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Cancels an outstanding background synchronise operation. Calls
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CImapOpBackgroundSync::Cancel() to propagate the cancel and kicks off
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an asynchronous cleanup operation.
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The cancel request is completed immediately with KErrNone if no background
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sync was in operation, otherwise it is completed with KErrCancel when
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the cleanup process is complete.
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*/
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EXPORT_C void CImapProtocolController::CancelBackgroundSync(TRequestStatus& aStatus)
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{
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__LOG_TEXT(KDefaultLog, "CImapProtocolController::CancelBackgroundSync()");
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ResetProgress();
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Queue(aStatus);
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if (BackgroundSyncInProgress())
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{
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if (iMigrateState != ENotMigrating && iBackgroundSyncOp->IsSuspendedForMigrate())
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{
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delete iBackgroundSyncOp;
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iBackgroundSyncOp = NULL;
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Complete(KErrCancel);
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}
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else
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{
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iBackgroundSyncOp->CancelAndCleanup();
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|
428 |
iWaitForBackgroundSync = ETrue;
|
|
429 |
}
|
|
430 |
}
|
|
431 |
else
|
|
432 |
{
|
|
433 |
Complete(KErrNone);
|
|
434 |
}
|
|
435 |
}
|
|
436 |
|
|
437 |
/**
|
|
438 |
Wait for background sync operation to complete. This effectively makes a background
|
|
439 |
synchronise a foreground operation blocking subsequent Server MTM requests until the
|
|
440 |
synchonise is completed.
|
|
441 |
|
|
442 |
@param aStatus
|
|
443 |
*/
|
|
444 |
EXPORT_C void CImapProtocolController::WaitForBackground(TRequestStatus& aStatus)
|
|
445 |
{
|
|
446 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::WaitForBackground()");
|
|
447 |
|
|
448 |
ResetProgress();
|
|
449 |
|
|
450 |
Queue(aStatus);
|
|
451 |
// Wait for background operation to complete: is one running?
|
|
452 |
if (!BackgroundSyncInProgress())
|
|
453 |
{
|
|
454 |
// No, complete immediately
|
|
455 |
Complete(KErrNone);
|
|
456 |
}
|
|
457 |
else
|
|
458 |
{
|
|
459 |
// Otherwise, wait for completion
|
|
460 |
iWaitForBackgroundSync = ETrue;
|
|
461 |
}
|
|
462 |
}
|
|
463 |
|
|
464 |
|
|
465 |
/**
|
|
466 |
Completes the passed request status if a background operation is in progress,
|
|
467 |
or if the primary session is being recovered following a cancel operation.
|
|
468 |
This should be called prior to starting a compound operation that requires the
|
|
469 |
primary session to be performed.
|
|
470 |
|
|
471 |
This method must be called before assigning iRequestedOp,
|
|
472 |
for any operation that requires the primary session.
|
|
473 |
|
|
474 |
@return ETrue if the user request has been completed
|
|
475 |
EFalse otherwise.
|
|
476 |
*/
|
|
477 |
TBool CImapProtocolController::CompleteIfBackgroundOpInProgress(TRequestStatus& aStatus)
|
|
478 |
{
|
|
479 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::CompleteIfBackgroundOpInProgress()");
|
|
480 |
if (BackgroundSyncInProgress() || iCurrentOp==ECancelRecoverPrimary || iMigrateState!=ENotMigrating)
|
|
481 |
{
|
|
482 |
// Complete the user request
|
|
483 |
// Do not call Complete() - this would result in the Protocol
|
|
484 |
// Controller disconnecting all sessions.
|
|
485 |
TRequestStatus* status = &aStatus;
|
|
486 |
User::RequestComplete(status, KErrServerBusy);
|
|
487 |
return ETrue;
|
|
488 |
}
|
|
489 |
return EFalse;
|
|
490 |
}
|
|
491 |
|
|
492 |
/**
|
|
493 |
Synchronise Folder Tree - calls CImapSyncManager::SynchroniseTreeL()
|
|
494 |
Sequence For SynchroniseTree
|
|
495 |
StopIdle
|
|
496 |
SynchroniseTree // CImapSyncManager Operation
|
|
497 |
|
|
498 |
@param aStatus
|
|
499 |
@leave
|
|
500 |
*/
|
|
501 |
EXPORT_C void CImapProtocolController::SynchroniseTreeL(TRequestStatus& aStatus)
|
|
502 |
{
|
|
503 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::SynchroniseTreeL()");
|
|
504 |
__ASSERT_DEBUG(iImapCompound==NULL, TImapServerPanic::ImapPanic(TImapServerPanic::ESynchroniseTreeCompoundIsNotNull));
|
|
505 |
|
|
506 |
ResetProgress();
|
|
507 |
|
|
508 |
if (!CompleteIfBackgroundOpInProgress(aStatus))
|
|
509 |
{
|
|
510 |
iImapCompound = CImapCompoundSyncTree::NewL( *iImapSyncManager,
|
|
511 |
iEntry,
|
|
512 |
*iImapSettings );
|
|
513 |
|
|
514 |
iRequestedOp = ESync;
|
|
515 |
StartPrimaryOperation();
|
|
516 |
Queue(aStatus);
|
|
517 |
SetActive();
|
|
518 |
}
|
|
519 |
}
|
|
520 |
|
|
521 |
|
|
522 |
/**
|
|
523 |
Perform a full account synchronisation - calls CImapSyncManager::SynchroniseL()
|
|
524 |
Sequence For SynchroniseAll
|
|
525 |
StopIdle
|
|
526 |
SynchroniseL // CImapSyncManager Operation
|
|
527 |
|
|
528 |
@param aStatus
|
|
529 |
@leave
|
|
530 |
*/
|
|
531 |
EXPORT_C void CImapProtocolController::SynchroniseAllL( TRequestStatus& aStatus )
|
|
532 |
{
|
|
533 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::SynchroniseAllL()");
|
|
534 |
__ASSERT_DEBUG(iImapCompound==NULL, TImapServerPanic::ImapPanic(TImapServerPanic::ESynchroniseAllCompoundIsNotNull));
|
|
535 |
|
|
536 |
ResetProgress();
|
|
537 |
|
|
538 |
if (!CompleteIfBackgroundOpInProgress(aStatus))
|
|
539 |
{
|
|
540 |
iImapCompound = CImapCompoundSyncService::NewL( *iImapSyncManager,
|
|
541 |
iEntry,
|
|
542 |
*iImapSettings,
|
|
543 |
*iImapMailStore,
|
|
544 |
iImapOfflineControl,
|
|
545 |
EFalse);
|
|
546 |
|
|
547 |
iRequestedOp = ESync;
|
|
548 |
StartPrimaryOperation();
|
|
549 |
Queue(aStatus);
|
|
550 |
SetActive();
|
|
551 |
}
|
|
552 |
}
|
|
553 |
|
|
554 |
/**
|
|
555 |
Callback function to notify Protocol Controller that a background sync
|
|
556 |
operation has completed.
|
|
557 |
Deletes the CImapOpBackgroundComplete object that has just completed.
|
|
558 |
If WaitForBackground has been previously called, completes the user request.
|
|
559 |
|
|
560 |
@param aError
|
|
561 |
*/
|
|
562 |
EXPORT_C void CImapProtocolController::BackgroundSyncComplete(TInt aError)
|
|
563 |
{
|
|
564 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::BackgroundSyncComplete()");
|
|
565 |
__ASSERT_DEBUG(iBackgroundSyncOp!=NULL, TImapServerPanic::ImapPanic(TImapServerPanic::ENoBackgroundSyncInProgress));
|
|
566 |
|
|
567 |
// get final sync progress...
|
|
568 |
// unless a foreground operation is being performed
|
|
569 |
if (iImapCompound == NULL)
|
|
570 |
{
|
|
571 |
iBackgroundSyncOp->Progress(iProgress);
|
|
572 |
}
|
|
573 |
|
|
574 |
if (iMigrateState != ENotMigrating)
|
|
575 |
{
|
|
576 |
// If the protocol controller is not active, then there is no
|
|
577 |
// operation currently in progress. Therefore we are now ready to
|
|
578 |
// migrate. Complete the request here, and then Disconnect current sockets in DoMigrateRunL().
|
|
579 |
// We cannot just test existance of a compound operation object, as there may be a "paused" operation.
|
|
580 |
if (!IsActive())
|
|
581 |
{
|
|
582 |
// Complete the request so that, we migrate from DoMigrateRunL()
|
|
583 |
SetActive();
|
|
584 |
TRequestStatus* pStatus = &iStatus;
|
|
585 |
User::RequestComplete(pStatus, KErrNone);
|
|
586 |
}
|
|
587 |
|
|
588 |
// the background sync may have been completed early to allow
|
|
589 |
// a migration to occur. If that is the case, then we do not want
|
|
590 |
// to delete the background sync operation object - it will need
|
|
591 |
// to be restarted once the migrate has occurred. Otherwise, just
|
|
592 |
// process the completion of the background sync normally.
|
|
593 |
if (iBackgroundSyncOp->IsSuspendedForMigrate())
|
|
594 |
{
|
|
595 |
return;
|
|
596 |
}
|
|
597 |
}
|
|
598 |
|
|
599 |
// Deleting the background sync op.
|
|
600 |
// CImapOpBackgroundComplete must finish immediately after calling this API
|
|
601 |
delete iBackgroundSyncOp;
|
|
602 |
iBackgroundSyncOp = NULL;
|
|
603 |
|
|
604 |
if (aError>0)
|
|
605 |
{
|
|
606 |
// translate positive error codes, weed out non-fatal errors
|
|
607 |
ThranslateSessionError(aError);
|
|
608 |
}
|
|
609 |
|
|
610 |
TBool foregroundOpCancelled = EFalse;
|
|
611 |
if (aError==KErrNone || aError==KErrCancel)
|
|
612 |
{
|
|
613 |
if (iImapCompound==NULL && iMigrateState == ENotMigrating)
|
|
614 |
{
|
|
615 |
// only start IDLE if foreground operation not in progress
|
|
616 |
StartIdle();
|
|
617 |
MOBILITY_TEST_MTM_STATE(iServiceId, KMobilityTestMtmStateImapIdle);
|
|
618 |
}
|
|
619 |
}
|
|
620 |
else
|
|
621 |
{
|
|
622 |
// Cancel any foreground operation - the primary session has
|
|
623 |
// failed, so all sessions are to be torn down.
|
|
624 |
if (iImapCompound != NULL)
|
|
625 |
{
|
|
626 |
iImapCompound->Cancel();
|
|
627 |
foregroundOpCancelled = ETrue;
|
|
628 |
delete iImapCompound;
|
|
629 |
iImapCompound=NULL;
|
|
630 |
}
|
|
631 |
|
|
632 |
// DisconnectAll will be process by DoComplete if a client request is outstanding.
|
|
633 |
if (!iWaitForBackgroundSync && !foregroundOpCancelled)
|
|
634 |
{
|
|
635 |
// Drop all session connections and mark the service offline.
|
|
636 |
DisconnectAll();
|
|
637 |
}
|
|
638 |
}
|
|
639 |
|
|
640 |
// Store the error in the progress object
|
|
641 |
iProgress.iGenericProgress.iErrorCode=aError;
|
|
642 |
iProgress.iGenericProgress.iState=TImap4GenericProgress::EIdle;
|
|
643 |
|
|
644 |
// Complete the client request if it was waiting for notification of
|
|
645 |
// bg sync complete, or if we have cancelled an foreground operation
|
|
646 |
if (iWaitForBackgroundSync || foregroundOpCancelled)
|
|
647 |
{
|
|
648 |
iCancelInProgress = ETrue;
|
|
649 |
Complete(aError);
|
|
650 |
iCancelInProgress = EFalse;
|
|
651 |
}
|
|
652 |
|
|
653 |
iWaitForBackgroundSync = EFalse;
|
|
654 |
}
|
|
655 |
|
|
656 |
/**
|
|
657 |
CopyToLocalL() is used to fetch a selection of messages from the remote
|
|
658 |
server as a single operation, without return to idle state between handling each
|
|
659 |
message. The email is fetched to the local mirror of the containing folder. Optionally
|
|
660 |
this function can also copy the message to a local folder, specified in aDestination.
|
|
661 |
A fetch to mirror only is performed by calling with aDestination set to
|
|
662 |
KMsvNullIndexEntryId
|
|
663 |
|
|
664 |
Sequence For CopyToLocal
|
|
665 |
StopIdle
|
|
666 |
SelectSourceMailboxRO
|
|
667 |
FetchMessage(s)
|
|
668 |
InboxDuplicateCopy
|
|
669 |
|
|
670 |
@param aStatus
|
|
671 |
@param aSourceSel
|
|
672 |
@param aDestination
|
|
673 |
*/
|
|
674 |
EXPORT_C void CImapProtocolController::CopyToLocalL(TRequestStatus& aStatus,
|
|
675 |
const CMsvEntrySelection& aSourceSel,
|
|
676 |
const TMsvId aDestination)
|
|
677 |
{
|
|
678 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::CopyToLocalL()");
|
|
679 |
__ASSERT_DEBUG(iImapCompound==NULL, TImapServerPanic::ImapPanic(TImapServerPanic::ECopyToLocalCompoundIsNotNull));
|
|
680 |
|
|
681 |
ResetProgress();
|
|
682 |
|
|
683 |
// Instead of calling CompleteIfBackgroundOpInProgress(), just check whether a flush is occurring
|
|
684 |
// on the primary session (always index 0).
|
|
685 |
// If a background op is in progress, then the copy will be performed on a secondary session.
|
|
686 |
if (iCurrentOp == ECancelRecoverPrimary || iMigrateState != ENotMigrating)
|
|
687 |
{
|
|
688 |
// Do not call Complete() - this would result in the Protocol
|
|
689 |
// Controller disconnecting all sessions.
|
|
690 |
TRequestStatus* pStatus = &aStatus;
|
|
691 |
User::RequestComplete(pStatus, KErrServerBusy);
|
|
692 |
|
|
693 |
return;
|
|
694 |
}
|
|
695 |
|
|
696 |
// must be set before calling SelectSession
|
|
697 |
iRequestedOp = ECopyToLocal;
|
|
698 |
|
|
699 |
// request the session to use.
|
|
700 |
TBool startNow = SelectSessionL(iForegroundSession);
|
|
701 |
|
|
702 |
if (iBackgroundSyncOp && iImapSettings->UseSyncDownloadRules())
|
|
703 |
{
|
|
704 |
// we need a non-const copy of the message selection to operate on.
|
|
705 |
CMsvEntrySelection* selection = aSourceSel.CopyLC();
|
|
706 |
|
|
707 |
// show the list to the background sync controller
|
|
708 |
iBackgroundSyncOp->RemoveFromSelectionL(*selection);
|
|
709 |
// Create the copy to local operation object using the (possibly) updated selection
|
|
710 |
iImapCompound = CImapCompoundCopyToLocal::NewL(*iImapSyncManager,
|
|
711 |
iEntry,
|
|
712 |
*iImapSettings,
|
|
713 |
*iImapMailStore,
|
|
714 |
EFalse,
|
|
715 |
*selection,
|
|
716 |
aDestination);
|
|
717 |
CleanupStack::PopAndDestroy(selection);
|
|
718 |
}
|
|
719 |
else
|
|
720 |
{
|
|
721 |
// Create the compound operation object
|
|
722 |
iImapCompound = CImapCompoundCopyToLocal::NewL(*iImapSyncManager,
|
|
723 |
iEntry,
|
|
724 |
*iImapSettings,
|
|
725 |
*iImapMailStore,
|
|
726 |
EFalse,
|
|
727 |
aSourceSel,
|
|
728 |
aDestination);
|
|
729 |
}
|
|
730 |
|
|
731 |
if (startNow)
|
|
732 |
{
|
|
733 |
// A session is ready - start the command
|
|
734 |
// otherwise a request to connect a secondary session has been issued
|
|
735 |
if (iForegroundSession==0)
|
|
736 |
{
|
|
737 |
// Primary session
|
|
738 |
StartPrimaryOperation();
|
|
739 |
}
|
|
740 |
else
|
|
741 |
{
|
|
742 |
// Secondary session
|
|
743 |
iCurrentOp = iRequestedOp;
|
|
744 |
iImapCompound->StartOperation(iStatus, *iImapSessionArray[iForegroundSession]);
|
|
745 |
}
|
|
746 |
}
|
|
747 |
|
|
748 |
Queue(aStatus);
|
|
749 |
SetActive();
|
|
750 |
}
|
|
751 |
|
|
752 |
|
|
753 |
/**
|
|
754 |
PopulateL() performs the same action as CopyToLocalL(), however uses the passed
|
|
755 |
TImImap4GetPartialMailInfo object instead of using the default parameters. This
|
|
756 |
allows the client application to specify the parts of the message that are to be
|
|
757 |
fetched, and to impose limits to on the amount of data that can be transferred.
|
|
758 |
|
|
759 |
Sequence For Populate
|
|
760 |
StopIdle
|
|
761 |
SelectSourceMailboxRO
|
|
762 |
FetchMessage(s)
|
|
763 |
InboxDuplicateCopy
|
|
764 |
|
|
765 |
@param aStatus
|
|
766 |
@param aSourceSel
|
|
767 |
@param aGetPartialMailInfo
|
|
768 |
*/
|
|
769 |
EXPORT_C void CImapProtocolController::PopulateL(TRequestStatus& aStatus,
|
|
770 |
const CMsvEntrySelection& aSourceSel,
|
|
771 |
TImImap4GetPartialMailInfo aGetPartialMailInfo)
|
|
772 |
{
|
|
773 |
__LOG_FORMAT((KDefaultLog, "CImapProtocolController::PopulateL() - START - iCurrentOp: %d, iRequestedOp: %d", iCurrentOp, iRequestedOp ));
|
|
774 |
__ASSERT_DEBUG(iImapCompound==NULL, TImapServerPanic::ImapPanic(TImapServerPanic::EPopulateCompoundIsNotNull));
|
|
775 |
|
|
776 |
// Instead of calling CompleteIfBackgroundOpInProgress(), just check whether a flush is occurring
|
|
777 |
// on the primary session (always index 0).
|
|
778 |
// If a background op is in prgoress, then the copy will be performed on a secondary session.
|
|
779 |
ResetProgress();
|
|
780 |
|
|
781 |
// If a flush is occurring on the primary session (always index 0) then we are busy
|
|
782 |
if (iCurrentOp == ECancelRecoverPrimary || iMigrateState != ENotMigrating)
|
|
783 |
{
|
|
784 |
// Do not call Complete() - this would result in the Protocol
|
|
785 |
// Controller disconnecting all sessions.
|
|
786 |
TRequestStatus* pStatus = &aStatus;
|
|
787 |
User::RequestComplete(pStatus, KErrServerBusy);
|
|
788 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::PopulateL() - END - KErrServerBusy...");
|
|
789 |
return;
|
|
790 |
}
|
|
791 |
|
|
792 |
// must be set before calling SelectSessionL()
|
|
793 |
iRequestedOp = EPopulate;
|
|
794 |
|
|
795 |
// request the session to use.
|
|
796 |
TBool startNow = SelectSessionL(iForegroundSession);
|
|
797 |
__LOG_FORMAT((KDefaultLog, "CImapProtocolController::PopulateL() - iCurrentOp: %d, iRequestedOp: %d, startNow: %d", iCurrentOp, iRequestedOp, startNow ));
|
|
798 |
|
|
799 |
if (iBackgroundSyncOp && iImapSettings->UseSyncDownloadRules())
|
|
800 |
{
|
|
801 |
// we need a non-const copy of the message selection to operate on.
|
|
802 |
CMsvEntrySelection* selection = aSourceSel.CopyLC();
|
|
803 |
|
|
804 |
// show the list to the background sync controller
|
|
805 |
iBackgroundSyncOp->RemoveFromSelectionL(*selection);
|
|
806 |
// Create the copy to local operation object using the (possibly) updated selection
|
|
807 |
iImapCompound = CImapCompoundCopyToLocal::NewL(*iImapSyncManager,
|
|
808 |
iEntry,
|
|
809 |
*iImapSettings,
|
|
810 |
*iImapMailStore,
|
|
811 |
EFalse,
|
|
812 |
*selection,
|
|
813 |
KMsvNullIndexEntryId,
|
|
814 |
aGetPartialMailInfo);
|
|
815 |
CleanupStack::PopAndDestroy(selection);
|
|
816 |
}
|
|
817 |
else
|
|
818 |
{
|
|
819 |
// Create the compound operation object
|
|
820 |
iImapCompound = CImapCompoundCopyToLocal::NewL(*iImapSyncManager,
|
|
821 |
iEntry,
|
|
822 |
*iImapSettings,
|
|
823 |
*iImapMailStore,
|
|
824 |
EFalse,
|
|
825 |
aSourceSel,
|
|
826 |
KMsvNullIndexEntryId,
|
|
827 |
aGetPartialMailInfo);
|
|
828 |
}
|
|
829 |
|
|
830 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::PopulateL() - done creation of CompoundCopyToLocal...");
|
|
831 |
if (startNow)
|
|
832 |
{
|
|
833 |
// A session is ready - start the command
|
|
834 |
// otherwise a request to connect a secondary session has been issued
|
|
835 |
if (iForegroundSession==0)
|
|
836 |
{
|
|
837 |
// Primary session
|
|
838 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::PopulateL() - starting primary op...");
|
|
839 |
StartPrimaryOperation();
|
|
840 |
}
|
|
841 |
else
|
|
842 |
{
|
|
843 |
// Secondary session
|
|
844 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::PopulateL() - starting compound op...");
|
|
845 |
iCurrentOp = iRequestedOp;
|
|
846 |
iImapCompound->StartOperation(iStatus, *iImapSessionArray[iForegroundSession]);
|
|
847 |
}
|
|
848 |
}
|
|
849 |
|
|
850 |
Queue(aStatus);
|
|
851 |
SetActive();
|
|
852 |
__LOG_FORMAT((KDefaultLog, "CImapProtocolController::PopulateL() - END - iCurrentOp: %d, iRequestedOp: %d, startNow: %d", iCurrentOp, iRequestedOp, startNow ));
|
|
853 |
}
|
|
854 |
|
|
855 |
/**
|
|
856 |
MoveToCopyL() shall enable a selection of messages to be moved as a single operation,
|
|
857 |
without return to idle state between handling each message. If a message has not been
|
|
858 |
previously fetched (ie is not complete on the local mirror of the IMAP folder) the
|
|
859 |
message is fetched to the local mirror and a copy is then made in the local service
|
|
860 |
folder. The message is then deleted from the IMAP folder on the remote server and the
|
|
861 |
local mirror.
|
|
862 |
|
|
863 |
Sequence For MoveToLocal
|
|
864 |
StopIdle
|
|
865 |
SelectSourceMailbox
|
|
866 |
FetchMessage
|
|
867 |
InboxDuplicateCopy
|
|
868 |
DeleteMessage
|
|
869 |
|
|
870 |
@param aStatus
|
|
871 |
@param aSourceSel
|
|
872 |
@param aDestination
|
|
873 |
*/
|
|
874 |
EXPORT_C void CImapProtocolController::MoveToLocalL(TRequestStatus& aStatus,
|
|
875 |
const CMsvEntrySelection& aSourceSel,
|
|
876 |
const TMsvId aDestination)
|
|
877 |
{
|
|
878 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::MoveToLocalL()");
|
|
879 |
__ASSERT_DEBUG(iImapCompound==NULL, TImapServerPanic::ImapPanic(TImapServerPanic::EMoveToLocalCompoundIsNotNull));
|
|
880 |
|
|
881 |
ResetProgress();
|
|
882 |
|
|
883 |
if (!CompleteIfBackgroundOpInProgress(aStatus))
|
|
884 |
{
|
|
885 |
// We can't do a 'movetolocal' with the destination being the same as the
|
|
886 |
// source, as then the mirror will be out of sync. We must be moving to somewhere
|
|
887 |
// outside this service. Check this.
|
|
888 |
if (!IdIsLocalL(aDestination))
|
|
889 |
{
|
|
890 |
// Complete the user request
|
|
891 |
// Do not call Complete() - this would result in the Protocol
|
|
892 |
// Controller disconnecting all sessions.
|
|
893 |
TRequestStatus* status = &aStatus;
|
|
894 |
User::RequestComplete(status, KErrNotSupported);
|
|
895 |
}
|
|
896 |
else
|
|
897 |
{
|
|
898 |
iImapCompound = CImapCompoundCopyToLocal::NewL(*iImapSyncManager,
|
|
899 |
iEntry,
|
|
900 |
*iImapSettings,
|
|
901 |
*iImapMailStore,
|
|
902 |
ETrue,
|
|
903 |
aSourceSel,
|
|
904 |
aDestination);
|
|
905 |
|
|
906 |
iRequestedOp = EMoveToLocal;
|
|
907 |
StartPrimaryOperation();
|
|
908 |
Queue(aStatus);
|
|
909 |
SetActive();
|
|
910 |
}
|
|
911 |
}
|
|
912 |
}
|
|
913 |
|
|
914 |
/**
|
|
915 |
Copy within service is the operation of moving a message or selection of messages from
|
|
916 |
one mailbox to another on the remote IMAP server. This is done by issuing a COPY IMAP
|
|
917 |
command to the remote server, followed by a sync operation on the destination folder.
|
|
918 |
|
|
919 |
Sequence For CopyWithinService
|
|
920 |
StopIdle
|
|
921 |
SelectSourceMailboxRO
|
|
922 |
CopyMessage
|
|
923 |
SelectDestinationMailboxRO
|
|
924 |
NewSyncFolder
|
|
925 |
|
|
926 |
@param aStatus
|
|
927 |
@param aSourceSel
|
|
928 |
@param aDestination
|
|
929 |
*/
|
|
930 |
EXPORT_C void CImapProtocolController::CopyWithinServiceL( TRequestStatus& aStatus,
|
|
931 |
const CMsvEntrySelection& aSourceSel,
|
|
932 |
const TMsvId aDestination )
|
|
933 |
{
|
|
934 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::CopyWithinServiceL()");
|
|
935 |
__ASSERT_DEBUG(iImapCompound==NULL, TImapServerPanic::ImapPanic(TImapServerPanic::ECopyWithinServiceCompoundIsNotNull));
|
|
936 |
|
|
937 |
ResetProgress();
|
|
938 |
|
|
939 |
if (!CompleteIfBackgroundOpInProgress(aStatus))
|
|
940 |
{
|
|
941 |
iImapCompound = CImapCompoundCopyWithinService::NewL( *iImapSyncManager,
|
|
942 |
iEntry,
|
|
943 |
*iImapSettings,
|
|
944 |
EFalse,
|
|
945 |
aSourceSel,
|
|
946 |
aDestination);
|
|
947 |
|
|
948 |
iRequestedOp = ECopyWithinService;
|
|
949 |
StartPrimaryOperation();
|
|
950 |
Queue(aStatus);
|
|
951 |
SetActive();
|
|
952 |
}
|
|
953 |
}
|
|
954 |
|
|
955 |
/**
|
|
956 |
Move within service is the same as Copy Within Service, however the message is deleted
|
|
957 |
from the original location following the copy operation.
|
|
958 |
|
|
959 |
Sequence For MoveWithinService
|
|
960 |
StopIdle
|
|
961 |
SelectSourceMailboxRW
|
|
962 |
CopyMessage
|
|
963 |
DeleteMessage
|
|
964 |
SelectDestinationMailboxRO
|
|
965 |
NewSyncFolder
|
|
966 |
|
|
967 |
@param aStatus
|
|
968 |
@param aSourceSel
|
|
969 |
@param aDestination
|
|
970 |
*/
|
|
971 |
EXPORT_C void CImapProtocolController::MoveWithinServiceL( TRequestStatus& aStatus,
|
|
972 |
const CMsvEntrySelection& aSourceSel,
|
|
973 |
const TMsvId aDestination )
|
|
974 |
{
|
|
975 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::MoveWithinServiceL()");
|
|
976 |
__ASSERT_DEBUG(iImapCompound==NULL, TImapServerPanic::ImapPanic(TImapServerPanic::EMoveWithinServiceCompoundIsNotNull));
|
|
977 |
|
|
978 |
ResetProgress();
|
|
979 |
|
|
980 |
if (!CompleteIfBackgroundOpInProgress(aStatus))
|
|
981 |
{
|
|
982 |
iImapCompound = CImapCompoundCopyWithinService::NewL( *iImapSyncManager,
|
|
983 |
iEntry,
|
|
984 |
*iImapSettings,
|
|
985 |
ETrue,
|
|
986 |
aSourceSel,
|
|
987 |
aDestination );
|
|
988 |
|
|
989 |
iRequestedOp = EMoveWithinService;
|
|
990 |
StartPrimaryOperation();
|
|
991 |
Queue(aStatus);
|
|
992 |
SetActive();
|
|
993 |
}
|
|
994 |
}
|
|
995 |
|
|
996 |
/**
|
|
997 |
Copy from local is the action of copying an email from a local service folder (for
|
|
998 |
example the local inbox) to a folder on the remote IMAP service. This is done using
|
|
999 |
the IMAP APPEND command.
|
|
1000 |
|
|
1001 |
Sequence For CopyFromLocal
|
|
1002 |
AppendMessage
|
|
1003 |
SelectDestinationMailboxRO
|
|
1004 |
NewSyncFolder
|
|
1005 |
|
|
1006 |
@param aStatus
|
|
1007 |
@param aSourceSel
|
|
1008 |
@param aDestination
|
|
1009 |
*/
|
|
1010 |
EXPORT_C void CImapProtocolController::CopyFromLocalL( TRequestStatus& aStatus,
|
|
1011 |
const CMsvEntrySelection& aSourceSel,
|
|
1012 |
const TMsvId aDestination )
|
|
1013 |
{
|
|
1014 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::CopyFromLocalL()");
|
|
1015 |
__ASSERT_DEBUG(iImapCompound==NULL, TImapServerPanic::ImapPanic(TImapServerPanic::ECopyFromLocalCompoundIsNotNull));
|
|
1016 |
|
|
1017 |
ResetProgress();
|
|
1018 |
|
|
1019 |
if (!CompleteIfBackgroundOpInProgress(aStatus))
|
|
1020 |
{
|
|
1021 |
iImapCompound = CImapCompoundCopyFromLocal::NewL( *iImapSyncManager,
|
|
1022 |
iEntry,
|
|
1023 |
*iImapSettings,
|
|
1024 |
EFalse,
|
|
1025 |
aSourceSel,
|
|
1026 |
aDestination );
|
|
1027 |
|
|
1028 |
iRequestedOp = ECopyFromLocal;
|
|
1029 |
StartPrimaryOperation();
|
|
1030 |
Queue(aStatus);
|
|
1031 |
SetActive();
|
|
1032 |
}
|
|
1033 |
}
|
|
1034 |
|
|
1035 |
/**
|
|
1036 |
Move from local is the action of moving an email from a local service folder (for
|
|
1037 |
example the local inbox) to a folder on the remote IMAP service. It is performed
|
|
1038 |
by following the same steps as for a Copy From Local operation, using the IMAP APPEND
|
|
1039 |
command, however the local copy of the message is deleted after the APPEND has
|
|
1040 |
successfully completed.
|
|
1041 |
|
|
1042 |
Sequence For MoveFromLocal
|
|
1043 |
StopIdle
|
|
1044 |
AppendMessage
|
|
1045 |
DeleteLocalMessage
|
|
1046 |
SelectDestinationMailboxRO
|
|
1047 |
NewSyncFolder
|
|
1048 |
|
|
1049 |
@param aStatus
|
|
1050 |
@param aSourceSel
|
|
1051 |
@param aDestination
|
|
1052 |
*/
|
|
1053 |
EXPORT_C void CImapProtocolController::MoveFromLocalL( TRequestStatus& aStatus,
|
|
1054 |
const CMsvEntrySelection& aSourceSel,
|
|
1055 |
const TMsvId aDestination )
|
|
1056 |
{
|
|
1057 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::MoveFromLocalL()");
|
|
1058 |
__ASSERT_DEBUG(iImapCompound==NULL, TImapServerPanic::ImapPanic(TImapServerPanic::ECopyFromLocalCompoundIsNotNull));
|
|
1059 |
|
|
1060 |
ResetProgress();
|
|
1061 |
|
|
1062 |
if (!CompleteIfBackgroundOpInProgress(aStatus))
|
|
1063 |
{
|
|
1064 |
iImapCompound = CImapCompoundCopyFromLocal::NewL( *iImapSyncManager,
|
|
1065 |
iEntry,
|
|
1066 |
*iImapSettings,
|
|
1067 |
ETrue,
|
|
1068 |
aSourceSel,
|
|
1069 |
aDestination );
|
|
1070 |
|
|
1071 |
iRequestedOp = EMoveFromLocal;
|
|
1072 |
StartPrimaryOperation();
|
|
1073 |
Queue(aStatus);
|
|
1074 |
SetActive();
|
|
1075 |
}
|
|
1076 |
}
|
|
1077 |
|
|
1078 |
/**
|
|
1079 |
Deletes the specified messages from the remote server.
|
|
1080 |
|
|
1081 |
Sequence For Delete
|
|
1082 |
StopIdle
|
|
1083 |
SelectSourceMailboxRW
|
|
1084 |
Store /delete flags for each message
|
|
1085 |
Expunge remote messages
|
|
1086 |
Delete local messages
|
|
1087 |
|
|
1088 |
@param aStatus
|
|
1089 |
@param aSourceSel
|
|
1090 |
*/
|
|
1091 |
EXPORT_C void CImapProtocolController::DeleteL(TRequestStatus& aStatus,
|
|
1092 |
const CMsvEntrySelection& aSourceSel)
|
|
1093 |
{
|
|
1094 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DeleteL()");
|
|
1095 |
__ASSERT_DEBUG(iImapCompound==NULL, TImapServerPanic::ImapPanic(TImapServerPanic::EDeleteCompoundIsNotNull));
|
|
1096 |
|
|
1097 |
ResetProgress();
|
|
1098 |
|
|
1099 |
if (!CompleteIfBackgroundOpInProgress(aStatus))
|
|
1100 |
{
|
|
1101 |
// Create the compound object for message delete
|
|
1102 |
iImapCompound = CImapCompoundDelete::NewL(*iImapSyncManager,
|
|
1103 |
iEntry,
|
|
1104 |
*iImapSettings,
|
|
1105 |
aSourceSel);
|
|
1106 |
|
|
1107 |
iRequestedOp = EDelete;
|
|
1108 |
StartPrimaryOperation();
|
|
1109 |
Queue(aStatus);
|
|
1110 |
SetActive();
|
|
1111 |
}
|
|
1112 |
}
|
|
1113 |
|
|
1114 |
/**
|
|
1115 |
Deletes the specified folder(s) on the remote IMAP Server.
|
|
1116 |
|
|
1117 |
Sequence For DeleteFolder
|
|
1118 |
StopIdle
|
|
1119 |
SelectSourceMailboxRW
|
|
1120 |
DeleteAllMessages
|
|
1121 |
CloseFolder
|
|
1122 |
DeleteLocalFolder
|
|
1123 |
|
|
1124 |
@param aStatus
|
|
1125 |
@param aSelection
|
|
1126 |
*/
|
|
1127 |
EXPORT_C void CImapProtocolController::DeleteFolderL( TRequestStatus& aStatus,
|
|
1128 |
const CMsvEntrySelection& aSelection )
|
|
1129 |
{
|
|
1130 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DeleteFolderL()");
|
|
1131 |
__ASSERT_DEBUG(iImapCompound == NULL, TImapServerPanic::ImapPanic(TImapServerPanic::EDeleteFolderCompoundIsNotNull));
|
|
1132 |
|
|
1133 |
ResetProgress();
|
|
1134 |
|
|
1135 |
if (!CompleteIfBackgroundOpInProgress(aStatus))
|
|
1136 |
{
|
|
1137 |
iImapCompound = CImapCompoundDeleteFolder::NewL( *iImapSyncManager,
|
|
1138 |
iEntry,
|
|
1139 |
*iImapSettings,
|
|
1140 |
aSelection );
|
|
1141 |
|
|
1142 |
iRequestedOp = EDelete;
|
|
1143 |
StartPrimaryOperation();
|
|
1144 |
Queue(aStatus);
|
|
1145 |
SetActive();
|
|
1146 |
}
|
|
1147 |
}
|
|
1148 |
|
|
1149 |
/**
|
|
1150 |
NewOnlySyncL() is used to synchronise recent messages in the specified folder,
|
|
1151 |
i.e. any messages that have arrived in the remote IMAP mailbox since the last
|
|
1152 |
synchronisation. This is done by requesting (FETCHing) the header details for
|
|
1153 |
messages with UID's that are greater than the highest UID of the messages present
|
|
1154 |
in the local mirror of the folder. The message's header summary information,
|
|
1155 |
flags etc are stored as new entries in the Message Server entry array under the
|
|
1156 |
folder entry, and the header information is streamed to the Mailstore using the
|
|
1157 |
Mailstore API.
|
|
1158 |
|
|
1159 |
Sequence For NewSyncFolder
|
|
1160 |
StopIdle
|
|
1161 |
SelectSourceMailboxRW
|
|
1162 |
NewSyncFolder
|
|
1163 |
|
|
1164 |
@param aStatus
|
|
1165 |
*/
|
|
1166 |
EXPORT_C void CImapProtocolController::NewOnlySyncFolderL( TRequestStatus& aStatus )
|
|
1167 |
{
|
|
1168 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::NewOnlySyncFolderL()");
|
|
1169 |
__ASSERT_DEBUG(iImapCompound == NULL, TImapServerPanic::ImapPanic(TImapServerPanic::ENewOnlySyncFolderCompoundIsNotNull));
|
|
1170 |
|
|
1171 |
ResetProgress();
|
|
1172 |
|
|
1173 |
if (iMigrateState!=ENotMigrating)
|
|
1174 |
{
|
|
1175 |
// Complete the user request if migrating.
|
|
1176 |
// Do not call Complete() - this would result in the Protocol
|
|
1177 |
// Controller disconnecting all sessions.
|
|
1178 |
TRequestStatus* status = &aStatus;
|
|
1179 |
User::RequestComplete(status, KErrServerBusy);
|
|
1180 |
return;
|
|
1181 |
}
|
|
1182 |
|
|
1183 |
// If we support idle, and the server we are talking to supports idle,
|
|
1184 |
// then we don't need to do the new only sync as IMAP idle will take
|
|
1185 |
// care of it for us.
|
|
1186 |
// Just complete the user request with KErrNone.
|
|
1187 |
if (iImapSettings->ImapIdle() && iImapSessionArray[0]->ImapIdleSupported())
|
|
1188 |
{
|
|
1189 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::NewOnlySyncFolderL() - Immediate complete as idle is in use");
|
|
1190 |
Queue(aStatus);
|
|
1191 |
Complete(KErrNone);
|
|
1192 |
return;
|
|
1193 |
}
|
|
1194 |
|
|
1195 |
if (!CompleteIfBackgroundOpInProgress(aStatus))
|
|
1196 |
{
|
|
1197 |
CImapFolder* folder = iImapSyncManager->Inbox();
|
|
1198 |
TMsvId inboxId = folder->MailboxId();
|
|
1199 |
|
|
1200 |
iImapCompound = CImapCompoundSyncFolder::NewL( *iImapSyncManager,
|
|
1201 |
iEntry,
|
|
1202 |
*iImapSettings,
|
|
1203 |
*iImapMailStore,
|
|
1204 |
ETrue,
|
|
1205 |
inboxId);
|
|
1206 |
|
|
1207 |
iRequestedOp = ESync;
|
|
1208 |
StartPrimaryOperation();
|
|
1209 |
Queue(aStatus);
|
|
1210 |
SetActive();
|
|
1211 |
}
|
|
1212 |
}
|
|
1213 |
|
|
1214 |
/**
|
|
1215 |
The full synchronisation of a folder involves the synchronisation of messages newly
|
|
1216 |
received at the IMAP server, as described for NewOnlySyncL, above, and the
|
|
1217 |
synchronisation of "old messages", ie messages that have previously been synchronised
|
|
1218 |
to the local mirror of the folder.
|
|
1219 |
When synchronising old messages, messages that have been marked for delete locally
|
|
1220 |
are marked such on the remote folder (the actual delete occurs either at the end of
|
|
1221 |
the synchronisation process, or is deferred until the connection is cancelled),
|
|
1222 |
messages that have been removed from the remote server (by another client) are
|
|
1223 |
deleted locally and any outstanding offline operations are performed, for example
|
|
1224 |
move operations may be outstanding, etc.
|
|
1225 |
|
|
1226 |
Sequence For FullSyncFolder
|
|
1227 |
StopIdle
|
|
1228 |
SelectSourceMailboxRW
|
|
1229 |
SyncFolder
|
|
1230 |
|
|
1231 |
@param aStatus
|
|
1232 |
@param aFolder
|
|
1233 |
*/
|
|
1234 |
EXPORT_C void CImapProtocolController::FullSyncFolderL( TRequestStatus& aStatus,
|
|
1235 |
const TMsvId aFolder )
|
|
1236 |
{
|
|
1237 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::FullSyncFolderL()");
|
|
1238 |
__ASSERT_DEBUG(iImapCompound == NULL, TImapServerPanic::ImapPanic(TImapServerPanic::EFullSyncFolderCompoundIsNotNull));
|
|
1239 |
|
|
1240 |
ResetProgress();
|
|
1241 |
|
|
1242 |
if (!CompleteIfBackgroundOpInProgress(aStatus))
|
|
1243 |
{
|
|
1244 |
iImapCompound = CImapCompoundSyncFolder::NewL( *iImapSyncManager,
|
|
1245 |
iEntry,
|
|
1246 |
*iImapSettings,
|
|
1247 |
*iImapMailStore,
|
|
1248 |
EFalse,
|
|
1249 |
aFolder );
|
|
1250 |
|
|
1251 |
iRequestedOp = ESync;
|
|
1252 |
StartPrimaryOperation();
|
|
1253 |
Queue(aStatus);
|
|
1254 |
SetActive();
|
|
1255 |
}
|
|
1256 |
}
|
|
1257 |
|
|
1258 |
/**
|
|
1259 |
SELECT is made available to the client application directly via an IMAP MTM command
|
|
1260 |
which is handled by this function. It allows the client to specifically SELECT a
|
|
1261 |
mailbox and then, using the Synchronise MTM command, to specifically request the
|
|
1262 |
selected mailbox is synchronised.
|
|
1263 |
|
|
1264 |
Sequence For Select
|
|
1265 |
StopIdle
|
|
1266 |
SelectSourceMailboxRW
|
|
1267 |
|
|
1268 |
@param aStatus
|
|
1269 |
@param aFolder
|
|
1270 |
*/
|
|
1271 |
EXPORT_C void CImapProtocolController::SelectL(TRequestStatus& aStatus, const TMsvId aFolder)
|
|
1272 |
{
|
|
1273 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::SelectL()");
|
|
1274 |
__ASSERT_DEBUG(iImapCompound == NULL, TImapServerPanic::ImapPanic(TImapServerPanic::ESelectCompoundIsNotNull));
|
|
1275 |
|
|
1276 |
ResetProgress();
|
|
1277 |
|
|
1278 |
if (!CompleteIfBackgroundOpInProgress(aStatus))
|
|
1279 |
{
|
|
1280 |
iImapCompound = CImapCompoundSelect::NewL( *iImapSyncManager,
|
|
1281 |
iEntry,
|
|
1282 |
*iImapSettings,
|
|
1283 |
aFolder );
|
|
1284 |
|
|
1285 |
iRequestedOp = ESelect;
|
|
1286 |
StartPrimaryOperation();
|
|
1287 |
Queue(aStatus);
|
|
1288 |
SetActive();
|
|
1289 |
}
|
|
1290 |
}
|
|
1291 |
|
|
1292 |
/**
|
|
1293 |
Performs a full sync on the currently selected mailbox.
|
|
1294 |
|
|
1295 |
Sequence For FullSyncSelectedFolder
|
|
1296 |
StopIdle
|
|
1297 |
SyncFolder
|
|
1298 |
|
|
1299 |
@param aStatus
|
|
1300 |
*/
|
|
1301 |
EXPORT_C void CImapProtocolController::FullSyncSelectedFolderL( TRequestStatus& aStatus )
|
|
1302 |
{
|
|
1303 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::FullSyncSelectedFolderL()");
|
|
1304 |
__ASSERT_DEBUG( iImapCompound == NULL, TImapServerPanic::ImapPanic(TImapServerPanic::EFullSyncSelectedFolderCompoundIsNotNull));
|
|
1305 |
|
|
1306 |
ResetProgress();
|
|
1307 |
|
|
1308 |
if (!CompleteIfBackgroundOpInProgress(aStatus))
|
|
1309 |
{
|
|
1310 |
iImapCompound = CImapCompoundSyncFolder::NewL( *iImapSyncManager,
|
|
1311 |
iEntry,
|
|
1312 |
*iImapSettings,
|
|
1313 |
*iImapMailStore,
|
|
1314 |
EFalse );
|
|
1315 |
|
|
1316 |
iRequestedOp = ESync;
|
|
1317 |
StartPrimaryOperation();
|
|
1318 |
Queue(aStatus);
|
|
1319 |
SetActive();
|
|
1320 |
}
|
|
1321 |
}
|
|
1322 |
|
|
1323 |
/**
|
|
1324 |
Creates a new folder on the remote IMAP service with the given name.
|
|
1325 |
|
|
1326 |
Sequence For Create
|
|
1327 |
StopIdle
|
|
1328 |
Create
|
|
1329 |
|
|
1330 |
@param aStatus
|
|
1331 |
@param aParent
|
|
1332 |
@param aLeafName
|
|
1333 |
@param aFolder
|
|
1334 |
*/
|
|
1335 |
EXPORT_C void CImapProtocolController::CreateL( TRequestStatus& aStatus,
|
|
1336 |
const TMsvId aParent,
|
|
1337 |
const TDesC& aLeafName,
|
|
1338 |
const TBool aFolder )
|
|
1339 |
{
|
|
1340 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::CreateL()");
|
|
1341 |
__ASSERT_DEBUG(iImapCompound==NULL, TImapServerPanic::ImapPanic(TImapServerPanic::ECreateCompoundIsNotNull));
|
|
1342 |
|
|
1343 |
ResetProgress();
|
|
1344 |
|
|
1345 |
if (!CompleteIfBackgroundOpInProgress(aStatus))
|
|
1346 |
{
|
|
1347 |
iImapCompound = CImapCompoundCreate::NewL( *iImapSyncManager,
|
|
1348 |
iEntry,
|
|
1349 |
*iImapSettings,
|
|
1350 |
aParent,
|
|
1351 |
aLeafName,
|
|
1352 |
aFolder );
|
|
1353 |
|
|
1354 |
iRequestedOp = ECreate;
|
|
1355 |
StartPrimaryOperation();
|
|
1356 |
Queue(aStatus);
|
|
1357 |
SetActive();
|
|
1358 |
}
|
|
1359 |
}
|
|
1360 |
|
|
1361 |
/**
|
|
1362 |
Renames the specified folder. Note that although this does cause a write to the
|
|
1363 |
remote folder, it does not change the contents of the folder and hence does not
|
|
1364 |
force a re-synchronisation of the folder.
|
|
1365 |
|
|
1366 |
Sequence For Rename
|
|
1367 |
StopIdle
|
|
1368 |
RenameRemote
|
|
1369 |
RenameLocal
|
|
1370 |
|
|
1371 |
@param aStatus
|
|
1372 |
@param aTarget
|
|
1373 |
@param aNewName
|
|
1374 |
*/
|
|
1375 |
EXPORT_C void CImapProtocolController::RenameL( TRequestStatus& aStatus,
|
|
1376 |
const TMsvId aTarget,
|
|
1377 |
const TDesC& aNewName )
|
|
1378 |
{
|
|
1379 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::RenameL()");
|
|
1380 |
__ASSERT_DEBUG(iImapCompound == NULL, TImapServerPanic::ImapPanic(TImapServerPanic::ERenameCompoundIsNotNull));
|
|
1381 |
|
|
1382 |
ResetProgress();
|
|
1383 |
|
|
1384 |
if (!CompleteIfBackgroundOpInProgress(aStatus))
|
|
1385 |
{
|
|
1386 |
iImapCompound = CImapCompoundRename::NewL( *iImapSyncManager,
|
|
1387 |
iEntry,
|
|
1388 |
*iImapSettings,
|
|
1389 |
aTarget,
|
|
1390 |
aNewName );
|
|
1391 |
|
|
1392 |
iRequestedOp = ERename;
|
|
1393 |
StartPrimaryOperation();
|
|
1394 |
Queue(aStatus);
|
|
1395 |
SetActive();
|
|
1396 |
}
|
|
1397 |
}
|
|
1398 |
|
|
1399 |
|
|
1400 |
EXPORT_C void CImapProtocolController::DoRunL()
|
|
1401 |
{
|
|
1402 |
// Handle all migration operations in a separate state machnine.
|
|
1403 |
if (iMigrateState != ENotMigrating)
|
|
1404 |
{
|
|
1405 |
DoMigrateRunL();
|
|
1406 |
return;
|
|
1407 |
}
|
|
1408 |
|
|
1409 |
// ProcessError completes and returns ETrue if an error occured
|
|
1410 |
if (ProcessError(iStatus.Int()))
|
|
1411 |
{
|
|
1412 |
return;
|
|
1413 |
}
|
|
1414 |
|
|
1415 |
switch (iCurrentOp)
|
|
1416 |
{
|
|
1417 |
case EConnect:
|
|
1418 |
{
|
|
1419 |
// Collect the final connect progress information
|
|
1420 |
iImapSessionManager->Progress(iProgress.iGenericProgress);
|
|
1421 |
|
|
1422 |
// Set last socket activity timeout to iMtmData1. This is used by Imcm.
|
|
1423 |
User::LeaveIfError( iEntry.SetEntry( iServiceId ) );
|
|
1424 |
TMsvEntry entry=iEntry.Entry();
|
|
1425 |
entry.SetMtmData1(iImapSessionManager->LastSocketActivityTimeout());
|
|
1426 |
User::LeaveIfError( iEntry.ChangeEntry( entry ) );
|
|
1427 |
|
|
1428 |
TRAP_IGNORE(MarkOnOrOfflineL(ETrue));
|
|
1429 |
|
|
1430 |
// Create an IMAP IDLE controller
|
|
1431 |
delete iImapIdleController;
|
|
1432 |
iImapIdleController=NULL;
|
|
1433 |
iImapIdleController = CImapIdleController::NewL(*this, iImapSessionArray[0], *iImapSyncManager, iEntry, *iImapSettings, *iImapMailStore);
|
|
1434 |
|
|
1435 |
// Register the connection with the mobility manager,
|
|
1436 |
// if we are a mobile service
|
|
1437 |
if (iMobilityManager)
|
|
1438 |
{
|
|
1439 |
iMobilityManager->SetConnection(iImapSessionManager->GetConnectionL());
|
|
1440 |
}
|
|
1441 |
|
|
1442 |
// kick off a background sync if it was requested.
|
|
1443 |
if (iBackgroundSyncOp != NULL)
|
|
1444 |
{
|
|
1445 |
iBackgroundSyncOp->StartSync(*iImapSessionArray[0]);
|
|
1446 |
iCurrentOp = EIdle;
|
|
1447 |
}
|
|
1448 |
else
|
|
1449 |
{
|
|
1450 |
StartIdle();
|
|
1451 |
}
|
|
1452 |
|
|
1453 |
// complete the connect request
|
|
1454 |
Complete(iStatus.Int());
|
|
1455 |
break;
|
|
1456 |
}
|
|
1457 |
|
|
1458 |
case EConnectSecondary:
|
|
1459 |
{
|
|
1460 |
// perform the user-requested operation using the
|
|
1461 |
// newly created imap session
|
|
1462 |
iCurrentOp = iRequestedOp;
|
|
1463 |
if(iImapCompound->Suspended())
|
|
1464 |
{
|
|
1465 |
// if the operation was previously suspended for migration, resume it...
|
|
1466 |
iImapCompound->ResumeOperationL(iStatus, *iImapSessionArray[iForegroundSession]);
|
|
1467 |
}
|
|
1468 |
else
|
|
1469 |
{
|
|
1470 |
// otherwise, just start the operation.
|
|
1471 |
iImapCompound->StartOperation(iStatus, *iImapSessionArray[iForegroundSession]);
|
|
1472 |
}
|
|
1473 |
SetActive();
|
|
1474 |
break;
|
|
1475 |
}
|
|
1476 |
|
|
1477 |
case EStopIdle:
|
|
1478 |
{
|
|
1479 |
// Idle has been cancelled, the primary session is available
|
|
1480 |
// Kick off the requested operation
|
|
1481 |
iCurrentOp = iRequestedOp;
|
|
1482 |
iImapCompound->StartOperation(iStatus, *iImapSessionArray[0]);
|
|
1483 |
SetActive();
|
|
1484 |
break;
|
|
1485 |
}
|
|
1486 |
|
|
1487 |
case EDisconnect:
|
|
1488 |
{
|
|
1489 |
TRAP_IGNORE( MarkOnOrOfflineL( EFalse ) );
|
|
1490 |
|
|
1491 |
iImapSessionArray.ResetAndDestroy();
|
|
1492 |
|
|
1493 |
// update last operation progress state
|
|
1494 |
iImapCompound->Progress(iProgress);
|
|
1495 |
|
|
1496 |
delete iImapCompound;
|
|
1497 |
iImapCompound = NULL;
|
|
1498 |
iServiceId=0;
|
|
1499 |
|
|
1500 |
Complete(iStatus.Int());
|
|
1501 |
break;
|
|
1502 |
}
|
|
1503 |
|
|
1504 |
case ECancelRecoverPrimary:
|
|
1505 |
{
|
|
1506 |
// Primary session is successfully recovered
|
|
1507 |
// Start the next requested operation
|
|
1508 |
|
|
1509 |
if (iRequestedOp == EIdle)
|
|
1510 |
{
|
|
1511 |
// We should only go into Idle if no async operations have been requested.
|
|
1512 |
// Consequently, CMsgActive::iReport should be NULL.
|
|
1513 |
// We can't ASSERT this here as it is a private member of CMsgActive, but it is worth checking while debugging.
|
|
1514 |
StartIdle();
|
|
1515 |
}
|
|
1516 |
else if (iRequestedOp == EDisconnect)
|
|
1517 |
{
|
|
1518 |
// We should only start a primary operation if an async operation has been requested, and an aStatus Queue()ed.
|
|
1519 |
// Consequently, CMsgActive::iReport should NOT be NULL.
|
|
1520 |
// We can't ASSERT this here as it is a private member of CMsgActive, but it is worth checking while debugging.
|
|
1521 |
StartPrimaryOperation();
|
|
1522 |
SetActive();
|
|
1523 |
}
|
|
1524 |
else
|
|
1525 |
{
|
|
1526 |
__ASSERT_DEBUG(EFalse, TImapServerPanic::ImapPanic(TImapServerPanic::EProtocolControllerUnexpectedRequestedOp));
|
|
1527 |
}
|
|
1528 |
|
|
1529 |
break;
|
|
1530 |
}
|
|
1531 |
|
|
1532 |
case ESync:
|
|
1533 |
case ESelect:
|
|
1534 |
case ECopyToLocal:
|
|
1535 |
case ECopyWithinService:
|
|
1536 |
case ECopyFromLocal:
|
|
1537 |
case EMoveToLocal:
|
|
1538 |
case EMoveWithinService:
|
|
1539 |
case EMoveFromLocal:
|
|
1540 |
case EPopulate:
|
|
1541 |
case EDelete:
|
|
1542 |
case EDeleteFolder:
|
|
1543 |
case ECreate:
|
|
1544 |
case ERename:
|
|
1545 |
case EUpdateFlag:
|
|
1546 |
{
|
|
1547 |
// update last operation progress state
|
|
1548 |
iImapCompound->Progress(iProgress);
|
|
1549 |
|
|
1550 |
delete iImapCompound;
|
|
1551 |
iImapCompound = NULL;
|
|
1552 |
|
|
1553 |
if ((iRequestedOp==ESelect) && (iProgress.iGenericProgress.iErrorCode==KErrNone))
|
|
1554 |
{
|
|
1555 |
// Do not start IDLE following a select request
|
|
1556 |
Complete(iStatus.Int());
|
|
1557 |
}
|
|
1558 |
else
|
|
1559 |
{
|
|
1560 |
// Start idle and complete the server mtm request.
|
|
1561 |
StartIdle();
|
|
1562 |
Complete(iStatus.Int());
|
|
1563 |
}
|
|
1564 |
break;
|
|
1565 |
}
|
|
1566 |
|
|
1567 |
case EIdle: // shouldn't happen
|
|
1568 |
default:
|
|
1569 |
{
|
|
1570 |
Complete(iStatus.Int());
|
|
1571 |
break;
|
|
1572 |
}
|
|
1573 |
|
|
1574 |
} // end of switch (iCurrentOp)
|
|
1575 |
}
|
|
1576 |
|
|
1577 |
/**
|
|
1578 |
This variation on DoRunL() presents a super-state machine, that replaces
|
|
1579 |
the default state machine during a migration process.
|
|
1580 |
*/
|
|
1581 |
void CImapProtocolController::DoMigrateRunL()
|
|
1582 |
{
|
|
1583 |
// waiting for existing operation to stop to allow migration to occur.
|
|
1584 |
__LOG_FORMAT((KDefaultLog, "CImapProtocolController::DoMigrateRunL(iMigrateState = %d) CurrentOp = %d", iMigrateState, iCurrentOp));
|
|
1585 |
switch (iMigrateState)
|
|
1586 |
{
|
|
1587 |
case EWaitingForOpToStop:
|
|
1588 |
case EWaitingForOpToComplete:
|
|
1589 |
{
|
|
1590 |
// operation has completed (is either finished, or has "paused"
|
|
1591 |
// to allow migration to complete. Do any tidying up necessary.
|
|
1592 |
ProcessOpCompleteForMigrate();
|
|
1593 |
|
|
1594 |
// is there also a background sync op in progress? if not (or if the
|
|
1595 |
// background sync op is suspended, we are now ready to migrate,
|
|
1596 |
// otherwise wait for the background op to complete.
|
|
1597 |
//
|
|
1598 |
if (!iBackgroundSyncOp || iBackgroundSyncOp->IsSuspendedForMigrate())
|
|
1599 |
{
|
|
1600 |
// Asynch disconnect current sockets.
|
|
1601 |
DisconnectForMigrateL();
|
|
1602 |
}
|
|
1603 |
break;
|
|
1604 |
}
|
|
1605 |
case EDisconnectingForMigrate:
|
|
1606 |
{
|
|
1607 |
// The disconnect operation has completed. Delete IMAP Sessions.
|
|
1608 |
iImapSessionArray.ResetAndDestroy();
|
|
1609 |
|
|
1610 |
// delete the migration compound object
|
|
1611 |
delete iMigrateCompound;
|
|
1612 |
iMigrateCompound = NULL;
|
|
1613 |
|
|
1614 |
// Notify the mobility framework that we are ready to migrate.
|
|
1615 |
iMigrateState = EWaitingForNewCarrier;
|
|
1616 |
iMobilityManager->MigrateToNewCarrier();
|
|
1617 |
|
|
1618 |
// do not set waiting if NewCarrierActive has been called synchronously.
|
|
1619 |
if (iMigrateState == EWaitingForNewCarrier)
|
|
1620 |
{
|
|
1621 |
// Now in a waiting state, set self active
|
|
1622 |
iStatus = KRequestPending;
|
|
1623 |
SetActive();
|
|
1624 |
}
|
|
1625 |
break;
|
|
1626 |
}
|
|
1627 |
case EHandlingConnectError:
|
|
1628 |
{
|
|
1629 |
// register with the mobility framework
|
|
1630 |
iMobilityManager->SetConnection(iImapSessionManager->GetConnectionL());
|
|
1631 |
|
|
1632 |
// empty the session array
|
|
1633 |
TInt numSessions = iImapSessionArray.Count();
|
|
1634 |
for (TInt i=0; i<numSessions; ++i)
|
|
1635 |
{
|
|
1636 |
if (iImapSessionArray[i])
|
|
1637 |
{
|
|
1638 |
iImapSessionManager->Disconnect(*(iImapSessionArray[i]));
|
|
1639 |
}
|
|
1640 |
}
|
|
1641 |
iImapSessionArray.ResetAndDestroy();
|
|
1642 |
|
|
1643 |
// reject the initial carrier
|
|
1644 |
iMigrateState = EWaitingInitialCarrierRejected;
|
|
1645 |
iMobilityManager->NewCarrierRejected();
|
|
1646 |
|
|
1647 |
if (iMigrateState == EWaitingInitialCarrierRejected)
|
|
1648 |
{
|
|
1649 |
iStatus = KRequestPending;
|
|
1650 |
SetActive();
|
|
1651 |
}
|
|
1652 |
break;
|
|
1653 |
}
|
|
1654 |
case EStartingReconnect:
|
|
1655 |
{
|
|
1656 |
NewPrimarySessionL();
|
|
1657 |
break;
|
|
1658 |
}
|
|
1659 |
case EConnectingAfterMigrate:
|
|
1660 |
{
|
|
1661 |
if (iStatus.Int()!=KErrNone)
|
|
1662 |
{
|
|
1663 |
// An error has occurred while attempting to re-connect
|
|
1664 |
// - reject this new carrier, wait to see if a new one turns up.
|
|
1665 |
iMigrateState = EWaitingForNewCarrier;
|
|
1666 |
iMobilityManager->NewCarrierRejected();
|
|
1667 |
|
|
1668 |
// Now in a waiting state, set self active
|
|
1669 |
if (iMigrateState == EWaitingForNewCarrier)
|
|
1670 |
{
|
|
1671 |
iStatus = KRequestPending;
|
|
1672 |
SetActive();
|
|
1673 |
}
|
|
1674 |
}
|
|
1675 |
else
|
|
1676 |
{
|
|
1677 |
iMobilityManager->NewCarrierAccepted();
|
|
1678 |
RestartAfterMigrateL();
|
|
1679 |
}
|
|
1680 |
break;
|
|
1681 |
}
|
|
1682 |
case ENotMigrating:
|
|
1683 |
case EWaitingForNewCarrier:
|
|
1684 |
case EWaitingInitialCarrierRejected:
|
|
1685 |
// DoRunMigrateL() Should never be called in this state.
|
|
1686 |
default:
|
|
1687 |
{
|
|
1688 |
__ASSERT_DEBUG(EFalse, TImapServerPanic::ImapPanic(TImapServerPanic::EProtocolControllerUnexpectedMigrateState));
|
|
1689 |
break;
|
|
1690 |
}
|
|
1691 |
}
|
|
1692 |
}
|
|
1693 |
|
|
1694 |
|
|
1695 |
/**
|
|
1696 |
Called when completing an outstanding client request.
|
|
1697 |
Handles negative (system-wide) error codes returned
|
|
1698 |
on completion of asynchronous service requests.
|
|
1699 |
*/
|
|
1700 |
void CImapProtocolController::DoComplete(TInt& aErr)
|
|
1701 |
{
|
|
1702 |
__LOG_FORMAT((KDefaultLog, "CImapProtocolController::DoComplete() - START - aErr = %d, CurrentOp = %d, iCancelInProgress: %d", aErr, iCurrentOp, iCancelInProgress));
|
|
1703 |
|
|
1704 |
// Requested operation is completed.
|
|
1705 |
iRequestedOp = EIdle;
|
|
1706 |
|
|
1707 |
// return if everything is OK
|
|
1708 |
if (aErr==KErrNone)
|
|
1709 |
{
|
|
1710 |
__LOG_TEXT( KDefaultLog, "CImapProtocolController::DoComplete() - END - KErrNone" );
|
|
1711 |
return;
|
|
1712 |
}
|
|
1713 |
|
|
1714 |
// First retrieve the progress information
|
|
1715 |
this->Progress();
|
|
1716 |
|
|
1717 |
// log that a cancel has occurred and return
|
|
1718 |
if (aErr==KErrCancel)
|
|
1719 |
{
|
|
1720 |
__LOG_TEXT( KDefaultLog, "CImapProtocolController::DoComplete() - dealing with cancel case..." );
|
|
1721 |
iProgress.iGenericProgress.iErrorCode=aErr;
|
|
1722 |
if(!iCancelInProgress)
|
|
1723 |
{
|
|
1724 |
__LOG_TEXT( KDefaultLog, "CImapProtocolController::DoComplete() - no cancel in progress, so disconnecting all..." );
|
|
1725 |
DisconnectAll();
|
|
1726 |
}
|
|
1727 |
|
|
1728 |
__LOG_TEXT( KDefaultLog, "CImapProtocolController::DoComplete() - END - KErrCancel" );
|
|
1729 |
return;
|
|
1730 |
}
|
|
1731 |
|
|
1732 |
// Non-fatal errors should have been handled prior to this.
|
|
1733 |
__LOG_TEXT( KDefaultLog, "CImapProtocolController::DoComplete() - fatal error - disconnect all..." );
|
|
1734 |
// iServiceId = 0, indicates we are already disconnected.
|
|
1735 |
if(iServiceId!=0)
|
|
1736 |
{
|
|
1737 |
DisconnectAll();
|
|
1738 |
}
|
|
1739 |
|
|
1740 |
// Save error code in progress and flag the disconnect
|
|
1741 |
iProgress.iGenericProgress.iState=TImap4GenericProgress::EDisconnected;
|
|
1742 |
iProgress.iGenericProgress.iErrorCode=aErr;
|
|
1743 |
|
|
1744 |
__LOG_TEXT( KDefaultLog, "CImapProtocolController::DoComplete() - END - fatal error" );
|
|
1745 |
}
|
|
1746 |
|
|
1747 |
|
|
1748 |
/**
|
|
1749 |
Cancels any outstanding client requested asynchronous operations and recovers
|
|
1750 |
the primary session if required.
|
|
1751 |
|
|
1752 |
This function is exclusively for the use of the CImapServerMtm, and only calls
|
|
1753 |
Cancel() if the PC is currently active performing the requested operation.
|
|
1754 |
If the PC is active for other reasons (for example, waiting for a bearer
|
|
1755 |
migration to complete), the appropriate action is taken.
|
|
1756 |
*/
|
|
1757 |
EXPORT_C void CImapProtocolController::CancelAndCleanup()
|
|
1758 |
{
|
|
1759 |
__LOG_FORMAT( (KDefaultLog, "CImapProtocolController::CancelAndCleanup() - START - iCurrentOp: %d, iRequestedOp: %d, iFlushPrimary: %d", iCurrentOp, iRequestedOp, iFlushPrimary ) );
|
|
1760 |
if ( iMigrateState == ENotMigrating ||
|
|
1761 |
iMigrateState == EWaitingForOpToComplete ||
|
|
1762 |
iMigrateState == EWaitingForOpToStop )
|
|
1763 |
{
|
|
1764 |
// In these states the protocol controller is currently doing something
|
|
1765 |
// at the clients request.
|
|
1766 |
// iCancelInProgress
|
|
1767 |
iCancelInProgress = ETrue;
|
|
1768 |
Cancel();
|
|
1769 |
|
|
1770 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::CancelAndCleanup() - done DoCancel");
|
|
1771 |
|
|
1772 |
// DoCancel() will set iFlushPrimary to ETrue for operations that require
|
|
1773 |
// a flush after being cancelled. This will cause DoRunL() to be called when the
|
|
1774 |
// session has been flushed. In the case of bearer migration, the next step will
|
|
1775 |
// be started in DoRunL.
|
|
1776 |
if (iFlushPrimary)
|
|
1777 |
{
|
|
1778 |
iRequestedOp = EIdle; // We want to return to idle when the flush has completed.
|
|
1779 |
iCurrentOp = ECancelRecoverPrimary;
|
|
1780 |
CImapSession* session = iImapSessionArray[0];
|
|
1781 |
session->FlushCancelledCommand(iStatus);
|
|
1782 |
SetActive();
|
|
1783 |
iFlushPrimary = EFalse;
|
|
1784 |
}
|
|
1785 |
// clear the cancelling flag
|
|
1786 |
iCancelInProgress = EFalse;
|
|
1787 |
}
|
|
1788 |
else
|
|
1789 |
{
|
|
1790 |
// in other migration states, we don't want to cancel because we
|
|
1791 |
// are active for migration purposes. However, we do need to clean
|
|
1792 |
// compound operation objects and complete the user.
|
|
1793 |
iRequestedOp = iCurrentOp = EIdle;
|
|
1794 |
|
|
1795 |
// Update the progress object
|
|
1796 |
iProgress.iGenericProgress.iState = TImap4GenericProgress::EIdle;
|
|
1797 |
iProgress.iGenericProgress.iErrorCode = KErrCancel;
|
|
1798 |
|
|
1799 |
delete iImapCompound;
|
|
1800 |
iImapCompound = NULL;
|
|
1801 |
CMsgActive::DoCancel(); // completes the user request.
|
|
1802 |
}
|
|
1803 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::CancelAndCleanup() - END");
|
|
1804 |
}
|
|
1805 |
|
|
1806 |
|
|
1807 |
/**
|
|
1808 |
DoCancel - called by CMsgActive::Cancel() to cancel asychronous services:
|
|
1809 |
|
|
1810 |
Cancel() must not be called on this class to cancel a requested async
|
|
1811 |
service - CancelAndCleanup() should be used instead. CancelAndCleanup()
|
|
1812 |
provides support for cancelling requested operations while this class
|
|
1813 |
has become active for migration purposes.
|
|
1814 |
|
|
1815 |
However, Cancel() must always be called eventually as the iStatus needs
|
|
1816 |
to be cleared. Hence this function must support all cancel operations.
|
|
1817 |
|
|
1818 |
This class is allows for Cancel() to be called internally to cancel
|
|
1819 |
async operations that have been launched internally for migration
|
|
1820 |
purposes, without completing the CImapServerMtm.
|
|
1821 |
*/
|
|
1822 |
void CImapProtocolController::DoCancel()
|
|
1823 |
{
|
|
1824 |
__LOG_FORMAT( (KDefaultLog, "CImapProtocolController::DoCancel() - START - iCurrentOp: %d, iRequestedOp: %d, iFlushPrimary: %d", iCurrentOp, iRequestedOp, iFlushPrimary ) );
|
|
1825 |
|
|
1826 |
if (iMigrateState==ENotMigrating)
|
|
1827 |
{
|
|
1828 |
DoCancelClientOp();
|
|
1829 |
}
|
|
1830 |
else
|
|
1831 |
{
|
|
1832 |
switch (iMigrateState)
|
|
1833 |
{
|
|
1834 |
case ESuspendingForMigrate:
|
|
1835 |
{
|
|
1836 |
// Special handling for cancelling current operation to allow
|
|
1837 |
// migration to occur.
|
|
1838 |
DoCancelForMigrate();
|
|
1839 |
break;
|
|
1840 |
}
|
|
1841 |
case EWaitingForOpToComplete:
|
|
1842 |
case EWaitingForOpToStop:
|
|
1843 |
{
|
|
1844 |
// we have an outstanding request on the compound operation
|
|
1845 |
// call the default DoCancelClientOp(). This will also
|
|
1846 |
// complete the client's iStatus with KErrCancel
|
|
1847 |
DoCancelClientOp();
|
|
1848 |
break;
|
|
1849 |
}
|
|
1850 |
case EDisconnectingForMigrate:
|
|
1851 |
{
|
|
1852 |
// outstanding op is on the iMigrateCompound
|
|
1853 |
iMigrateCompound->Cancel();
|
|
1854 |
delete iMigrateCompound;
|
|
1855 |
iMigrateCompound = NULL;
|
|
1856 |
break;
|
|
1857 |
}
|
|
1858 |
case EConnectingAfterMigrate:
|
|
1859 |
{
|
|
1860 |
// This state represents re-connection of the primary session,
|
|
1861 |
// it is safe to simply clear the imap session array.
|
|
1862 |
iImapSessionManager->Cancel();
|
|
1863 |
iImapSessionArray.ResetAndDestroy();
|
|
1864 |
break;
|
|
1865 |
}
|
|
1866 |
case EWaitingForNewCarrier:
|
|
1867 |
case EWaitingInitialCarrierRejected:
|
|
1868 |
{
|
|
1869 |
// in these states, we are in a self-induced active state
|
|
1870 |
// Cancel it:
|
|
1871 |
TRequestStatus* status = &iStatus;
|
|
1872 |
User::RequestComplete(status, KErrCancel);
|
|
1873 |
break;
|
|
1874 |
}
|
|
1875 |
|
|
1876 |
case EStartingReconnect: // nothing to cancel
|
|
1877 |
case EHandlingConnectError: // nothing to cancel
|
|
1878 |
case ENotMigrating: // somethings gone wrong
|
|
1879 |
default:
|
|
1880 |
{
|
|
1881 |
__ASSERT_DEBUG(EFalse, TImapServerPanic::ImapPanic(TImapServerPanic::EProtocolControllerCancelBadMigrateState));
|
|
1882 |
}
|
|
1883 |
} // switch (iMigrateState)
|
|
1884 |
}
|
|
1885 |
|
|
1886 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DoCancel() - END");
|
|
1887 |
}
|
|
1888 |
|
|
1889 |
void CImapProtocolController::DoCancelClientOp()
|
|
1890 |
{
|
|
1891 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DoCancelClientOp() - START");
|
|
1892 |
|
|
1893 |
// Update the requested and current operations
|
|
1894 |
// the implication is that a return to EIdle is required
|
|
1895 |
// current op may be updated later if an async op is issued.
|
|
1896 |
TImapProtocolOp cancelledOp = iCurrentOp;
|
|
1897 |
iRequestedOp = iCurrentOp = EIdle;
|
|
1898 |
|
|
1899 |
switch (cancelledOp)
|
|
1900 |
{
|
|
1901 |
case EConnect:
|
|
1902 |
{
|
|
1903 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DoCancelClientOp() - EConnect");
|
|
1904 |
iImapSessionManager->Cancel();
|
|
1905 |
|
|
1906 |
// As this state represents connection of the primary session,
|
|
1907 |
// it is safe to simply clear the imap session array.
|
|
1908 |
iImapSessionArray.ResetAndDestroy();
|
|
1909 |
|
|
1910 |
// delete the background sync operation if it exists.
|
|
1911 |
if (iBackgroundSyncOp != NULL)
|
|
1912 |
{
|
|
1913 |
iBackgroundSyncOp->Cancel();
|
|
1914 |
delete iBackgroundSyncOp;
|
|
1915 |
iBackgroundSyncOp=NULL;
|
|
1916 |
}
|
|
1917 |
|
|
1918 |
// delete the sync manager
|
|
1919 |
delete iImapSyncManager;
|
|
1920 |
iImapSyncManager = NULL;
|
|
1921 |
|
|
1922 |
break;
|
|
1923 |
}
|
|
1924 |
|
|
1925 |
case EConnectSecondary:
|
|
1926 |
{
|
|
1927 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DoCancelClientOp() - EConnectSecondary");
|
|
1928 |
// Cancel the connect request
|
|
1929 |
iImapSessionManager->Cancel();
|
|
1930 |
iForegroundSession=0;
|
|
1931 |
|
|
1932 |
// Remove the session pointer from the array
|
|
1933 |
// The session has already been deleted - see note above.
|
|
1934 |
TInt numSessions = iImapSessionArray.Count();
|
|
1935 |
iImapSessionArray.Remove(numSessions-1);
|
|
1936 |
|
|
1937 |
if (iImapCompound!=NULL)
|
|
1938 |
{
|
|
1939 |
// The requested op hasn't actually started yet
|
|
1940 |
// so don't cancel on the compound operation..
|
|
1941 |
// update last operation progress state
|
|
1942 |
iImapCompound->Progress(iProgress);
|
|
1943 |
|
|
1944 |
delete iImapCompound;
|
|
1945 |
iImapCompound = NULL;
|
|
1946 |
}
|
|
1947 |
|
|
1948 |
// The progress will not report cancel at this stage - force it here.
|
|
1949 |
iProgress.iGenericProgress.iState = TImap4GenericProgress::EIdle;
|
|
1950 |
iProgress.iGenericProgress.iErrorCode = KErrCancel;
|
|
1951 |
|
|
1952 |
break;
|
|
1953 |
}
|
|
1954 |
|
|
1955 |
case EDisconnect:
|
|
1956 |
{
|
|
1957 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DoCancelClientOp() - EDisconnect");
|
|
1958 |
// Cancel the disconnect compound operation
|
|
1959 |
iImapCompound->Cancel();
|
|
1960 |
|
|
1961 |
delete iImapCompound;
|
|
1962 |
iImapCompound = NULL;
|
|
1963 |
|
|
1964 |
// A cancelled disconnect will leave the sessions disconnected
|
|
1965 |
// but not deleted. Reset and destroy the session array.
|
|
1966 |
iImapSessionArray.ResetAndDestroy();
|
|
1967 |
|
|
1968 |
break;
|
|
1969 |
}
|
|
1970 |
|
|
1971 |
case EIdle:
|
|
1972 |
{
|
|
1973 |
// This is unexpected - in this state there should be no
|
|
1974 |
// outstanding asynconous requests on the Protocol Controller.
|
|
1975 |
// Protocol Controller has no outstanding requests in this state
|
|
1976 |
// however a sync may be running in the background. This is
|
|
1977 |
// cancelled when the background sync object's destructor is called.
|
|
1978 |
// So.. Nothing to do.
|
|
1979 |
break;
|
|
1980 |
}
|
|
1981 |
|
|
1982 |
case EStopIdle:
|
|
1983 |
{
|
|
1984 |
if (iImapCompound!=NULL)
|
|
1985 |
{
|
|
1986 |
// The requested op hasn't actually started yet
|
|
1987 |
// so don't cancel on the compound operation..
|
|
1988 |
// update last operation progress state
|
|
1989 |
iImapCompound->Progress(iProgress);
|
|
1990 |
|
|
1991 |
delete iImapCompound;
|
|
1992 |
iImapCompound = NULL;
|
|
1993 |
}
|
|
1994 |
|
|
1995 |
// The progress will not report cancel at this stage - force it here.
|
|
1996 |
iProgress.iGenericProgress.iState = TImap4GenericProgress::EIdle;
|
|
1997 |
iProgress.iGenericProgress.iErrorCode = KErrCancel;
|
|
1998 |
|
|
1999 |
// Cancel the idle controller.
|
|
2000 |
iImapIdleController->Cancel();
|
|
2001 |
|
|
2002 |
// Cancelling the idle controller is likely to leave the IMAP Session
|
|
2003 |
// with data left on the input stream to be dealt with. We need to
|
|
2004 |
// flush the session if we wish to re-use it.
|
|
2005 |
iFlushPrimary = ETrue;
|
|
2006 |
|
|
2007 |
break;
|
|
2008 |
}
|
|
2009 |
|
|
2010 |
case ESync:
|
|
2011 |
case ESelect:
|
|
2012 |
case ECopyToLocal:
|
|
2013 |
case ECopyWithinService:
|
|
2014 |
case ECopyFromLocal:
|
|
2015 |
case EMoveToLocal:
|
|
2016 |
case EMoveWithinService:
|
|
2017 |
case EMoveFromLocal:
|
|
2018 |
case EPopulate:
|
|
2019 |
case EDelete:
|
|
2020 |
case EDeleteFolder:
|
|
2021 |
case ECreate:
|
|
2022 |
case ERename:
|
|
2023 |
case EUpdateFlag:
|
|
2024 |
{
|
|
2025 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DoCancelClientOp() - ESync/ESelect/ECopyToLocal/ECopyWithinService/ECopyFromLocal/EMoveToLocal/EMoveWithinService/EMoveFromLocal/EPopulate/EDelete/EDeleteFolder/ECreate/ERename/");
|
|
2026 |
// This is the normal case, a requested operation is
|
|
2027 |
// being performed by a compound operation object.
|
|
2028 |
// First of all, check one exists.
|
|
2029 |
if (iImapCompound!=NULL)
|
|
2030 |
{
|
|
2031 |
// Cancel the compound operation
|
|
2032 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DoCancelClientOp() - cancelling iImapCompound...");
|
|
2033 |
iImapCompound->Cancel();
|
|
2034 |
|
|
2035 |
// update last operation progress state
|
|
2036 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DoCancelClientOp() - getting progres...");
|
|
2037 |
iImapCompound->Progress(iProgress);
|
|
2038 |
|
|
2039 |
// Delete the compound object
|
|
2040 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DoCancelClientOp() - deleting compound...");
|
|
2041 |
delete iImapCompound;
|
|
2042 |
iImapCompound = NULL;
|
|
2043 |
|
|
2044 |
// Cancelling the compound operation is likely to leave
|
|
2045 |
// the IMAP Session in an incomplete state. We need to
|
|
2046 |
// flush the session if we wish to re-use it.
|
|
2047 |
if (iForegroundSession==0)
|
|
2048 |
{
|
|
2049 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DoCancelClientOp() - flush primary = ETrue...");
|
|
2050 |
iFlushPrimary = ETrue;
|
|
2051 |
}
|
|
2052 |
else
|
|
2053 |
{
|
|
2054 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DoCancelClientOp() - drop session...");
|
|
2055 |
DropSession(iForegroundSession);
|
|
2056 |
iForegroundSession=0;
|
|
2057 |
}
|
|
2058 |
|
|
2059 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DoCancelClientOp() - main iImapCompound handling complete...");
|
|
2060 |
}
|
|
2061 |
break;
|
|
2062 |
}
|
|
2063 |
|
|
2064 |
case ECancelRecoverPrimary:
|
|
2065 |
{
|
|
2066 |
// The recover must be taking too long.
|
|
2067 |
// cancel the recover request..
|
|
2068 |
(iImapSessionArray[0])->Cancel();
|
|
2069 |
// Delete all sessions, go offline etc.
|
|
2070 |
DisconnectAll();
|
|
2071 |
break;
|
|
2072 |
}
|
|
2073 |
default:
|
|
2074 |
{
|
|
2075 |
// nothing to do..
|
|
2076 |
break;
|
|
2077 |
}
|
|
2078 |
} // end of switch (cancelledOp)
|
|
2079 |
|
|
2080 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DoCancelClientOp() - about to call CMsgActive::DoCancel()...");
|
|
2081 |
CMsgActive::DoCancel();
|
|
2082 |
|
|
2083 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DoCancelClientOp() - END");
|
|
2084 |
}
|
|
2085 |
|
|
2086 |
|
|
2087 |
/**
|
|
2088 |
Performs a fast disconnect on all sessions
|
|
2089 |
|
|
2090 |
Ensures that the compound, background sync and sync manager objects are
|
|
2091 |
deleted following the disconnect.
|
|
2092 |
@param aMarkOffline - indicates if the service is to be marked offline.
|
|
2093 |
*/
|
|
2094 |
void CImapProtocolController::DisconnectAll()
|
|
2095 |
{
|
|
2096 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DisconnectAll() - START");
|
|
2097 |
|
|
2098 |
// Delete the background sync op
|
|
2099 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DisconnectAll() - deleting iBackgroundSyncOp");
|
|
2100 |
delete iBackgroundSyncOp;
|
|
2101 |
iBackgroundSyncOp=NULL;
|
|
2102 |
|
|
2103 |
// Delete the imap compound operation
|
|
2104 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DisconnectAll() - deleting iImapCompound");
|
|
2105 |
delete iImapCompound;
|
|
2106 |
iImapCompound=NULL;
|
|
2107 |
|
|
2108 |
// Delete the migrate compound operation
|
|
2109 |
delete iMigrateCompound;
|
|
2110 |
iMigrateCompound = NULL;
|
|
2111 |
|
|
2112 |
// delete the sync manager
|
|
2113 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DisconnectAll() - deleting iImapSyncManager");
|
|
2114 |
delete iImapSyncManager;
|
|
2115 |
iImapSyncManager = NULL;
|
|
2116 |
|
|
2117 |
// delete the mobility manager (de-register for mobility notifications)
|
|
2118 |
delete iMobilityManager;
|
|
2119 |
iMobilityManager = NULL;
|
|
2120 |
|
|
2121 |
// delete the imap idle controller
|
|
2122 |
delete iImapIdleController;
|
|
2123 |
iImapIdleController = NULL;
|
|
2124 |
|
|
2125 |
// Drop connection on each of the imap sessions
|
|
2126 |
TInt numSessions = iImapSessionArray.Count();
|
|
2127 |
for (TInt i=0; i<numSessions; ++i)
|
|
2128 |
{
|
|
2129 |
if (iImapSessionArray[i])
|
|
2130 |
{
|
|
2131 |
__LOG_FORMAT( (KDefaultLog, "CImapProtocolController::DisconnectAll() - disconnecting session: %d/%d", i, numSessions ) );
|
|
2132 |
iImapSessionManager->Disconnect(*(iImapSessionArray[i]));
|
|
2133 |
}
|
|
2134 |
}
|
|
2135 |
|
|
2136 |
// The current network connection will be closed
|
|
2137 |
iImapSessionManager->CloseNetworkConnection();
|
|
2138 |
|
|
2139 |
|
|
2140 |
// empty the session array
|
|
2141 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DisconnectAll() - resetting and destroying sessions...");
|
|
2142 |
iImapSessionArray.ResetAndDestroy();
|
|
2143 |
|
|
2144 |
// force the state to IDLE
|
|
2145 |
iRequestedOp = EIdle;
|
|
2146 |
iCurrentOp = EIdle;
|
|
2147 |
|
|
2148 |
// Clear serviceid and mark the service as offline
|
|
2149 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DisconnectAll() - about to MarkOnOrOffline...");
|
|
2150 |
TRAP_IGNORE(MarkOnOrOfflineL(EFalse));
|
|
2151 |
iServiceId=0;
|
|
2152 |
|
|
2153 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DisconnectAll() - END");
|
|
2154 |
}
|
|
2155 |
|
|
2156 |
/**
|
|
2157 |
Performs an immediate disconnect of specifed session and removes it from
|
|
2158 |
the session array.
|
|
2159 |
|
|
2160 |
@param sessionId - the index in the session array of the session to drop.
|
|
2161 |
*/
|
|
2162 |
void CImapProtocolController::DropSession(TInt sessionId)
|
|
2163 |
{
|
|
2164 |
if (sessionId < iImapSessionArray.Count())
|
|
2165 |
{
|
|
2166 |
CImapSession* tempSession = iImapSessionArray[sessionId];
|
|
2167 |
if (tempSession)
|
|
2168 |
{
|
|
2169 |
iImapSessionManager->Disconnect(*tempSession);
|
|
2170 |
delete tempSession;
|
|
2171 |
}
|
|
2172 |
iImapSessionArray.Remove(sessionId);
|
|
2173 |
}
|
|
2174 |
}
|
|
2175 |
|
|
2176 |
/**
|
|
2177 |
Private method to select session from the session array for use for operations
|
|
2178 |
that are supported while background operations are in progress.
|
|
2179 |
Issues a request to connect a secondary session if the primary session is busy
|
|
2180 |
and a secondary session is not already available. In this case the requested op
|
|
2181 |
is updated to show a secondary connect request, and the original requested op
|
|
2182 |
is saved.
|
|
2183 |
|
|
2184 |
@param aIndexToUse updated to indicate the index of the session to be used
|
|
2185 |
@return ETrue if the session is connected and ready to use immediately.
|
|
2186 |
EFalse if a request to connect a secondary session has been issued.
|
|
2187 |
*/
|
|
2188 |
TBool CImapProtocolController::SelectSessionL(TInt& aIndexToUse)
|
|
2189 |
{
|
|
2190 |
__ASSERT_DEBUG(iCurrentOp != ECancelRecoverPrimary, TImapServerPanic::ImapPanic(TImapServerPanic::EProtocolControllerUnexpectedCurrentOp));
|
|
2191 |
|
|
2192 |
aIndexToUse = 0; // default to primary session.
|
|
2193 |
TBool sessionReady = ETrue;
|
|
2194 |
if (iBackgroundSyncOp != NULL)
|
|
2195 |
{
|
|
2196 |
TInt sessionCount = iImapSessionArray.Count();
|
|
2197 |
if (sessionCount>=2)
|
|
2198 |
{
|
|
2199 |
// already a secondary session available - use this
|
|
2200 |
aIndexToUse = sessionCount-1;
|
|
2201 |
}
|
|
2202 |
else
|
|
2203 |
{
|
|
2204 |
// Create a new session and get it connected.
|
|
2205 |
iCurrentOp = EConnectSecondary;
|
|
2206 |
|
|
2207 |
CImapSession* imapSession = NULL;
|
|
2208 |
iImapSessionArray.AppendL(imapSession);
|
|
2209 |
iImapSessionManager->GetSessionL(iStatus, iImapSessionArray[sessionCount]);
|
|
2210 |
aIndexToUse = sessionCount;
|
|
2211 |
sessionReady = EFalse;
|
|
2212 |
}
|
|
2213 |
}
|
|
2214 |
return sessionReady;
|
|
2215 |
}
|
|
2216 |
|
|
2217 |
/**
|
|
2218 |
Called to kick off a foreground operation, ie a user requested
|
|
2219 |
operation that is being performed on the primary IMAP session.
|
|
2220 |
|
|
2221 |
If the session is in IMAP IDLE, a request is issued to stop this
|
|
2222 |
and the requested operation is started when the stop-idle operation
|
|
2223 |
has completed. Otherwise the operation is started immediately.
|
|
2224 |
*/
|
|
2225 |
void CImapProtocolController::StartPrimaryOperation()
|
|
2226 |
{
|
|
2227 |
// Make sure the foreground session id is correct
|
|
2228 |
iForegroundSession = 0;
|
|
2229 |
// imap idle controller is active in any state after
|
|
2230 |
// idle has been requested.
|
|
2231 |
if (iImapIdleController->IsActive())
|
|
2232 |
{
|
|
2233 |
iCurrentOp = EStopIdle;
|
|
2234 |
iImapIdleController->StopIdle(iStatus);
|
|
2235 |
}
|
|
2236 |
else
|
|
2237 |
{
|
|
2238 |
iCurrentOp = iRequestedOp;
|
|
2239 |
iImapCompound->StartOperation(iStatus, *iImapSessionArray[iForegroundSession]);
|
|
2240 |
}
|
|
2241 |
}
|
|
2242 |
|
|
2243 |
/**
|
|
2244 |
Starts the background IDLE process.
|
|
2245 |
If IDLE is not supported by the server, or if IDLE is disabled via the
|
|
2246 |
account settings, a "dummy read" is issued, to manage any unsolicited
|
|
2247 |
server messages.
|
|
2248 |
|
|
2249 |
This is called when user-requested compound operations have completed
|
|
2250 |
to return the primary session to IDLE state. Note that some operations
|
|
2251 |
require that IDLE is not re-issued, eg "select". It is also called
|
|
2252 |
when a background sync operation has completed, if there is no foreground
|
|
2253 |
operation currently in progress
|
|
2254 |
|
|
2255 |
Idle is only issued on the primary session.
|
|
2256 |
|
|
2257 |
Idle is not started if there is a background operation in progress
|
|
2258 |
*/
|
|
2259 |
void CImapProtocolController::StartIdle()
|
|
2260 |
{
|
|
2261 |
iCurrentOp = EIdle;
|
|
2262 |
if (iBackgroundSyncOp==NULL)
|
|
2263 |
{
|
|
2264 |
iImapIdleController->StartIdle();
|
|
2265 |
}
|
|
2266 |
}
|
|
2267 |
|
|
2268 |
/**
|
|
2269 |
Called by the CImapIdleController in the case of an error being observed
|
|
2270 |
while in IDLE state.
|
|
2271 |
|
|
2272 |
@param aError - the observed error
|
|
2273 |
*/
|
|
2274 |
void CImapProtocolController::OnIdleError(TInt aError)
|
|
2275 |
{
|
|
2276 |
__LOG_FORMAT((KDefaultLog, "CImapProtocolController::OnIdleError(aError = %d)", aError));
|
|
2277 |
if (aError>0)
|
|
2278 |
{
|
|
2279 |
aError = KErrImapServerFail;
|
|
2280 |
}
|
|
2281 |
iProgress.iGenericProgress.iErrorCode = aError;
|
|
2282 |
iProgress.iGenericProgress.iState=TImap4GenericProgress::EDisconnected;
|
|
2283 |
DisconnectAll();
|
|
2284 |
// Nothing to complete.
|
|
2285 |
}
|
|
2286 |
|
|
2287 |
/**
|
|
2288 |
Returns the progress information for the outstanding command.
|
|
2289 |
|
|
2290 |
@return progress information
|
|
2291 |
*/
|
|
2292 |
EXPORT_C TImap4CompoundProgress CImapProtocolController::Progress()
|
|
2293 |
{
|
|
2294 |
// Progress of foreground operation is returned over that of a
|
|
2295 |
// background sync operation.
|
|
2296 |
// Do not refresh the progress while migrating.
|
|
2297 |
if (iCurrentOp!=EIdle && iMigrateState == ENotMigrating)
|
|
2298 |
{
|
|
2299 |
// do not update if IDLEing - return the stored progress object
|
|
2300 |
// this should have been populated correctly on completion of
|
|
2301 |
// requested operation, whether successful or otherwise.
|
|
2302 |
switch (iCurrentOp)
|
|
2303 |
{
|
|
2304 |
case EConnect:
|
|
2305 |
{
|
|
2306 |
iImapSessionManager->Progress(iProgress.iGenericProgress);
|
|
2307 |
break;
|
|
2308 |
}
|
|
2309 |
case EStopIdle:
|
|
2310 |
case ESync:
|
|
2311 |
case ESelect:
|
|
2312 |
case ECopyToLocal:
|
|
2313 |
case ECopyWithinService:
|
|
2314 |
case ECopyFromLocal:
|
|
2315 |
case EMoveToLocal:
|
|
2316 |
case EMoveWithinService:
|
|
2317 |
case EMoveFromLocal:
|
|
2318 |
case EPopulate:
|
|
2319 |
case EDelete:
|
|
2320 |
case EDeleteFolder:
|
|
2321 |
case ECreate:
|
|
2322 |
case ERename:
|
|
2323 |
case EDisconnect:
|
|
2324 |
case EUpdateFlag:
|
|
2325 |
{
|
|
2326 |
// Obtain progress from compound object if it exists
|
|
2327 |
// Otherwise the last progress obtained on completion
|
|
2328 |
// of the compound object is returned.
|
|
2329 |
if (iImapCompound!=NULL)
|
|
2330 |
{
|
|
2331 |
iImapCompound->Progress(iProgress);
|
|
2332 |
}
|
|
2333 |
break;
|
|
2334 |
}
|
|
2335 |
case EIdle:
|
|
2336 |
default:
|
|
2337 |
break;
|
|
2338 |
}
|
|
2339 |
}
|
|
2340 |
else if (iBackgroundSyncOp!=NULL)
|
|
2341 |
{
|
|
2342 |
// update sync progress if background sync is being performed.
|
|
2343 |
iBackgroundSyncOp->Progress(iProgress);
|
|
2344 |
}
|
|
2345 |
|
|
2346 |
return iProgress;
|
|
2347 |
}
|
|
2348 |
|
|
2349 |
/**
|
|
2350 |
changes local subscription flag on a folder immediately.
|
|
2351 |
If unsubscribing, the folder is marked as invisible, and the invisible
|
|
2352 |
flag is propagated to any parent folders that are not themselves subscribed
|
|
2353 |
or contain subscribed folders.
|
|
2354 |
|
|
2355 |
@param aFolder
|
|
2356 |
@param aSubscribed
|
|
2357 |
@return Error code
|
|
2358 |
*/
|
|
2359 |
EXPORT_C TInt CImapProtocolController::SetLocalSubscription(const TMsvId aFolder,
|
|
2360 |
TBool aSubscribed)
|
|
2361 |
{
|
|
2362 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::SetLocalSubscription()");
|
|
2363 |
|
|
2364 |
TInt err;
|
|
2365 |
|
|
2366 |
// Move to the entry
|
|
2367 |
if ((err=iEntry.SetEntry(aFolder))!=KErrNone)
|
|
2368 |
return(err);
|
|
2369 |
|
|
2370 |
// Check it's a folder
|
|
2371 |
if (iEntry.Entry().iType!=KUidMsvFolderEntry)
|
|
2372 |
return(KErrNotSupported);
|
|
2373 |
|
|
2374 |
// update subscription flag
|
|
2375 |
TMsvEmailEntry entry=iEntry.Entry();
|
|
2376 |
entry.SetLocalSubscription(aSubscribed);
|
|
2377 |
entry.SetVisible(aSubscribed);
|
|
2378 |
|
|
2379 |
err = iEntry.ChangeEntry(entry);
|
|
2380 |
|
|
2381 |
// Return if error or if setting subscribed
|
|
2382 |
if (err!=KErrNone || !aSubscribed)
|
|
2383 |
{
|
|
2384 |
TRAP(err, PropagateUnsubscribeL(aFolder));
|
|
2385 |
return err;
|
|
2386 |
}
|
|
2387 |
else
|
|
2388 |
{
|
|
2389 |
return KErrNone;
|
|
2390 |
}
|
|
2391 |
}
|
|
2392 |
|
|
2393 |
/**
|
|
2394 |
Marks aFolder as invisible and propagates the invisible flag to parent folder.
|
|
2395 |
|
|
2396 |
@param aFolder the unsubscribed folder.
|
|
2397 |
*/
|
|
2398 |
void CImapProtocolController::PropagateUnsubscribeL(const TMsvId aFolder)
|
|
2399 |
{
|
|
2400 |
// Settings may not yet be loaded.
|
|
2401 |
if (iImapSettings->SettingsLoaded()==EFalse)
|
|
2402 |
{
|
|
2403 |
iImapSettings->LoadSettingsL(aFolder);
|
|
2404 |
}
|
|
2405 |
|
|
2406 |
// if synchronisation setting is not remote only then
|
|
2407 |
// update the invisibility flags
|
|
2408 |
if (iImapSettings->Synchronise() != EUseRemote)
|
|
2409 |
{
|
|
2410 |
PropagateInvisibleFlagL(aFolder);
|
|
2411 |
ChangeVisibilityL(aFolder,ETrue,EFalse,KUidMsvMessageEntry);
|
|
2412 |
}
|
|
2413 |
}
|
|
2414 |
|
|
2415 |
|
|
2416 |
// Mark service as on or offline
|
|
2417 |
void CImapProtocolController::MarkOnOrOfflineL( const TBool aOnline )
|
|
2418 |
{
|
|
2419 |
// Mark service entry as on/offline
|
|
2420 |
User::LeaveIfError( iEntry.SetEntry( iServiceId ) );
|
|
2421 |
|
|
2422 |
TMsvEntry entry=iEntry.Entry();
|
|
2423 |
entry.SetConnected( aOnline );
|
|
2424 |
User::LeaveIfError( iEntry.ChangeEntry( entry ) );
|
|
2425 |
|
|
2426 |
// Release the service entry
|
|
2427 |
User::LeaveIfError( iEntry.SetEntry( KMsvNullIndexEntryId ) );
|
|
2428 |
|
|
2429 |
// Going offline?
|
|
2430 |
if ( !aOnline && iImapSettings->DisconnectedUserMode() )
|
|
2431 |
{
|
|
2432 |
// We're an expert user going offline: don't touch anything
|
|
2433 |
return;
|
|
2434 |
}
|
|
2435 |
|
|
2436 |
// Mark all immediate children of the service as invisible
|
|
2437 |
if ( !aOnline )
|
|
2438 |
ChangeVisibilityL( iServiceId, !aOnline );
|
|
2439 |
}
|
|
2440 |
|
|
2441 |
void CImapProtocolController::ChangeVisibilityL(TMsvId aParent, TBool aInvisible)
|
|
2442 |
{
|
|
2443 |
ChangeVisibilityL(aParent, aInvisible, ETrue, KUidMsvFolderEntry);
|
|
2444 |
}
|
|
2445 |
|
|
2446 |
|
|
2447 |
void CImapProtocolController::ChangeVisibilityL(TMsvId aParent, TBool aInvisible, TBool aRecurse, TUid aType)
|
|
2448 |
{
|
|
2449 |
// Get children at this level
|
|
2450 |
CMsvEntrySelection* selection = new (ELeave) CMsvEntrySelection;
|
|
2451 |
CleanupStack::PushL( selection );
|
|
2452 |
|
|
2453 |
CMsvEntrySelection* folders = new (ELeave) CMsvEntrySelection;
|
|
2454 |
CleanupStack::PushL( folders );
|
|
2455 |
|
|
2456 |
User::LeaveIfError( iEntry.SetEntry( aParent ) );
|
|
2457 |
User::LeaveIfError( iEntry.GetChildren( *selection ) );
|
|
2458 |
|
|
2459 |
if ( selection->Count() )
|
|
2460 |
{
|
|
2461 |
for( TInt child=0; child < selection->Count(); child++ )
|
|
2462 |
{
|
|
2463 |
// Move to this child
|
|
2464 |
User::LeaveIfError( iEntry.SetEntry( (*selection)[child] ) );
|
|
2465 |
|
|
2466 |
TMsvEntry message=iEntry.Entry();
|
|
2467 |
|
|
2468 |
// Is this the type we want to change?
|
|
2469 |
if (message.iType==aType)
|
|
2470 |
{
|
|
2471 |
// Add to selection to do bulk change on, if necessary
|
|
2472 |
if ((message.Visible() && aInvisible) ||
|
|
2473 |
(!message.Visible() && !aInvisible))
|
|
2474 |
{
|
|
2475 |
folders->AppendL(message.Id());
|
|
2476 |
}
|
|
2477 |
}
|
|
2478 |
|
|
2479 |
// Recurse downwards
|
|
2480 |
if (aRecurse && message.iType==KUidMsvFolderEntry)
|
|
2481 |
ChangeVisibilityL(message.Id(),aInvisible,aRecurse,aType);
|
|
2482 |
}
|
|
2483 |
|
|
2484 |
// Change its visibility off all children if necessary
|
|
2485 |
if (folders->Count())
|
|
2486 |
{
|
|
2487 |
// Do the change to the invisible flag (actual constant for the
|
|
2488 |
// flag we want is private:()
|
|
2489 |
|
|
2490 |
User::LeaveIfError( iEntry.SetEntry( aParent ) );
|
|
2491 |
User::LeaveIfError( iEntry.ChangeAttributes(*folders,
|
|
2492 |
aInvisible?0:KMsvVisibilityAttribute,
|
|
2493 |
aInvisible?KMsvVisibilityAttribute:0));
|
|
2494 |
}
|
|
2495 |
}
|
|
2496 |
|
|
2497 |
// Release the service entry
|
|
2498 |
User::LeaveIfError( iEntry.SetEntry( KMsvNullIndexEntryId ) );
|
|
2499 |
|
|
2500 |
// Get rid of selection
|
|
2501 |
CleanupStack::PopAndDestroy(2);
|
|
2502 |
}
|
|
2503 |
|
|
2504 |
/**
|
|
2505 |
Propagates invisible flag for unsubscribed folders.
|
|
2506 |
aId has been unsubscribed. If it has no visible child folders then
|
|
2507 |
it is made invisible and its parent checked with the same test
|
|
2508 |
|
|
2509 |
@param aId the folder that has been unsubscribed
|
|
2510 |
*/
|
|
2511 |
void CImapProtocolController::PropagateInvisibleFlagL(TMsvId aId)
|
|
2512 |
{
|
|
2513 |
__LOG_FORMAT((KDefaultLog, "PropagateInvisibleFlagL: 0x%x", aId));
|
|
2514 |
|
|
2515 |
// finish if we've reached the top
|
|
2516 |
if (aId == KMsvRootIndexEntryId)
|
|
2517 |
{
|
|
2518 |
return;
|
|
2519 |
}
|
|
2520 |
|
|
2521 |
User::LeaveIfError(iEntry.SetEntry(aId));
|
|
2522 |
|
|
2523 |
// finish if we've reached a service
|
|
2524 |
if (iEntry.Entry().iType == KUidMsvServiceEntry)
|
|
2525 |
{
|
|
2526 |
return;
|
|
2527 |
}
|
|
2528 |
|
|
2529 |
// return if we've found a subscribed folder since we can't make
|
|
2530 |
// it invisible
|
|
2531 |
if (((TMsvEmailEntry)iEntry.Entry()).LocalSubscription())
|
|
2532 |
{
|
|
2533 |
return;
|
|
2534 |
}
|
|
2535 |
|
|
2536 |
// check the children of this unsubscribed folder
|
|
2537 |
CMsvEntrySelection* selection=new (ELeave) CMsvEntrySelection;
|
|
2538 |
CleanupStack::PushL(selection);
|
|
2539 |
|
|
2540 |
User::LeaveIfError(iEntry.GetChildren(*selection));
|
|
2541 |
|
|
2542 |
TBool visible=EFalse;
|
|
2543 |
TInt count = selection->Count();
|
|
2544 |
for (TInt i=0; i < count; ++i)
|
|
2545 |
{
|
|
2546 |
User::LeaveIfError(iEntry.SetEntry((*selection)[i]));
|
|
2547 |
|
|
2548 |
// look for a visible folder
|
|
2549 |
TMsvEmailEntry entry = (TMsvEmailEntry)iEntry.Entry();
|
|
2550 |
if (entry.iType == KUidMsvFolderEntry && entry.Visible())
|
|
2551 |
{
|
|
2552 |
visible=ETrue;
|
|
2553 |
break;
|
|
2554 |
}
|
|
2555 |
}
|
|
2556 |
|
|
2557 |
CleanupStack::PopAndDestroy(selection);
|
|
2558 |
|
|
2559 |
// if no child folders were visible then make this folder
|
|
2560 |
// invisible and continue up
|
|
2561 |
if (!visible)
|
|
2562 |
{
|
|
2563 |
User::LeaveIfError(iEntry.SetEntry(aId));
|
|
2564 |
|
|
2565 |
// make this invisible
|
|
2566 |
TMsvEntry entry = iEntry.Entry();
|
|
2567 |
entry.SetVisible(EFalse);
|
|
2568 |
User::LeaveIfError(iEntry.ChangeEntry(entry));
|
|
2569 |
|
|
2570 |
// go up
|
|
2571 |
PropagateInvisibleFlagL(entry.Parent());
|
|
2572 |
}
|
|
2573 |
}
|
|
2574 |
|
|
2575 |
|
|
2576 |
/**
|
|
2577 |
Is this id in the local service?
|
|
2578 |
@param aId the id of the entry to check
|
|
2579 |
@return true, if the message id belongs to the local service.
|
|
2580 |
*/
|
|
2581 |
TBool CImapProtocolController::IdIsLocalL(TMsvId aId)
|
|
2582 |
{
|
|
2583 |
return ServiceOfL(aId) == KMsvLocalServiceIndexEntryIdValue;
|
|
2584 |
}
|
|
2585 |
|
|
2586 |
/**
|
|
2587 |
Returns the id of the service containing this id
|
|
2588 |
@param aId the id of the entry to check
|
|
2589 |
@return the id of the containing service
|
|
2590 |
*/
|
|
2591 |
TMsvId CImapProtocolController::ServiceOfL(TMsvId aId)
|
|
2592 |
{
|
|
2593 |
TMsvId current=aId;
|
|
2594 |
while(current!=KMsvRootIndexEntryIdValue)
|
|
2595 |
{
|
|
2596 |
// Visit this entry
|
|
2597 |
User::LeaveIfError(iEntry.SetEntry(current));
|
|
2598 |
|
|
2599 |
TMsvEmailEntry entry = iEntry.Entry();
|
|
2600 |
|
|
2601 |
// if service then searched far enough
|
|
2602 |
if (entry.iType==KUidMsvServiceEntry)
|
|
2603 |
break;
|
|
2604 |
|
|
2605 |
// Go upwards
|
|
2606 |
current=entry.Parent();
|
|
2607 |
}
|
|
2608 |
|
|
2609 |
return current;
|
|
2610 |
}
|
|
2611 |
|
|
2612 |
/**
|
|
2613 |
Processes positive error codes returned by asynchronous service requests.
|
|
2614 |
Specifically, these will be error codes returned by the CImapSession,
|
|
2615 |
indicating error conditions in communication with the remote server.
|
|
2616 |
|
|
2617 |
See cimapsessionconsts.h for full definition of error codes, summarised here:
|
|
2618 |
|
|
2619 |
KErrImapNo IMAP server returned a tagged NO response
|
|
2620 |
KErrImapBad IMAP server returned a tagged BAD response
|
|
2621 |
KErrImapClosed indicates one of the streams has closed
|
|
2622 |
KErrImapFlushTimeout an attempt to flush a cancelled command has timed out
|
|
2623 |
KErrImapCorrupt corrupt data was enountered during parsing of IMAP server data
|
|
2624 |
|
|
2625 |
@param aError - the positive error code received on completion
|
|
2626 |
of an asynchronous service
|
|
2627 |
|
|
2628 |
@return ETrue - if this function has called Complete() due to a fatal error.
|
|
2629 |
EFalse - otherwise
|
|
2630 |
*/
|
|
2631 |
TBool CImapProtocolController::ProcessError(TInt aError)
|
|
2632 |
{
|
|
2633 |
__LOG_FORMAT((KDefaultLog, "CImapProtocolController::ProcessError(iCurrentOp = %d, aError = %d)", iCurrentOp, aError));
|
|
2634 |
|
|
2635 |
// Bearer mobility support for initially connect failure
|
|
2636 |
if (iMobilityManager && aError == KErrImapConnectError && iImapSessionManager->HasConnection())
|
|
2637 |
{
|
|
2638 |
// Change migration state, so the connect error can be dealt with,
|
|
2639 |
// using the migration state machine.
|
|
2640 |
iMigrateState = EHandlingConnectError;
|
|
2641 |
|
|
2642 |
SetActive();
|
|
2643 |
TRequestStatus* status = &iStatus;
|
|
2644 |
User::RequestComplete(status, KErrNone);
|
|
2645 |
|
|
2646 |
return ETrue;
|
|
2647 |
}
|
|
2648 |
|
|
2649 |
|
|
2650 |
// weed out non-fatal server errors
|
|
2651 |
ThranslateSessionError(aError);
|
|
2652 |
if (aError == KErrNone)
|
|
2653 |
{
|
|
2654 |
return EFalse;
|
|
2655 |
}
|
|
2656 |
|
|
2657 |
if (iForegroundSession>0)
|
|
2658 |
{
|
|
2659 |
// error has occurred on a secondary session.
|
|
2660 |
// This is not fatal to the whole protocol controller's
|
|
2661 |
// existance, but it is fatal to the requested operation
|
|
2662 |
|
|
2663 |
// get final progress state...
|
|
2664 |
if (iCurrentOp==EConnectSecondary)
|
|
2665 |
{
|
|
2666 |
iImapSessionManager->Progress(iProgress.iGenericProgress);
|
|
2667 |
}
|
|
2668 |
else
|
|
2669 |
{
|
|
2670 |
iImapCompound->Progress(iProgress);
|
|
2671 |
}
|
|
2672 |
|
|
2673 |
//... and update reported error code
|
|
2674 |
iProgress.iGenericProgress.iErrorCode=aError;
|
|
2675 |
|
|
2676 |
// delete the compound operation object
|
|
2677 |
delete iImapCompound;
|
|
2678 |
iImapCompound = NULL;
|
|
2679 |
|
|
2680 |
// drop the secondary session
|
|
2681 |
DropSession(iForegroundSession);
|
|
2682 |
|
|
2683 |
// complete the user request with KErrNone..
|
|
2684 |
Complete(KErrNone);
|
|
2685 |
}
|
|
2686 |
else
|
|
2687 |
{
|
|
2688 |
// DoComplete normally handles the session tidyup, but
|
|
2689 |
// is not called if the error has occurred during a background
|
|
2690 |
// operation, for example ECancelRecoverPrimary
|
|
2691 |
if (iCurrentOp==ECancelRecoverPrimary)
|
|
2692 |
{
|
|
2693 |
// Non-fatal errors should have been handled prior to this.
|
|
2694 |
DisconnectAll();
|
|
2695 |
|
|
2696 |
// Save error code in progress and flag the disconnect
|
|
2697 |
// this is defensive as the client should not be watching progress
|
|
2698 |
iProgress.iGenericProgress.iState=TImap4GenericProgress::EDisconnected;
|
|
2699 |
iProgress.iGenericProgress.iErrorCode=aError;
|
|
2700 |
}
|
|
2701 |
Complete(aError);
|
|
2702 |
}
|
|
2703 |
return ETrue;
|
|
2704 |
}
|
|
2705 |
|
|
2706 |
/**
|
|
2707 |
Translates session error codes for reporting to the Server MTM.
|
|
2708 |
KErrImapNo and KErrImapBad are non-fatal to the session, and
|
|
2709 |
should have been fielded by the compound operation, sync manager
|
|
2710 |
or session manager (during session connect), however they are
|
|
2711 |
translated to KErrNone here.
|
|
2712 |
|
|
2713 |
All other session errors are fatal to the connection. If an
|
|
2714 |
error occurs on the primary session, all connected sessions
|
|
2715 |
should be disconnected and the client completed.
|
|
2716 |
*/
|
|
2717 |
void CImapProtocolController::ThranslateSessionError(TInt& errCode)
|
|
2718 |
{
|
|
2719 |
if ( errCode == KErrNone
|
|
2720 |
|| errCode == KErrImapNo
|
|
2721 |
|| errCode == KErrImapBad )
|
|
2722 |
{
|
|
2723 |
// No and bad should have been handled by the compound
|
|
2724 |
// operation and are non-fatal to the connection.
|
|
2725 |
errCode = KErrNone;
|
|
2726 |
}
|
|
2727 |
else
|
|
2728 |
{
|
|
2729 |
errCode = KErrImapServerFail;
|
|
2730 |
}
|
|
2731 |
}
|
|
2732 |
|
|
2733 |
/**
|
|
2734 |
Resets the progress object
|
|
2735 |
*/
|
|
2736 |
void CImapProtocolController::ResetProgress()
|
|
2737 |
{
|
|
2738 |
//initialise the TImap4SyncProgress part
|
|
2739 |
iProgress.iSyncProgress.iFoldersToDo = 0;
|
|
2740 |
iProgress.iSyncProgress.iFoldersDone = 0;
|
|
2741 |
iProgress.iSyncProgress.iMsgsToDo = 0;
|
|
2742 |
iProgress.iSyncProgress.iMsgsDone = 0;
|
|
2743 |
iProgress.iSyncProgress.iHeadersFetched = 0;
|
|
2744 |
iProgress.iSyncProgress.iOrphanedFolders = 0;
|
|
2745 |
iProgress.iSyncProgress.iNewFolders = 0;
|
|
2746 |
iProgress.iSyncProgress.iOrphanedMessages = 0;
|
|
2747 |
iProgress.iSyncProgress.iRemoteMessagesDeleteTagged = 0;
|
|
2748 |
iProgress.iSyncProgress.iMessagesFetchedOK = 0;
|
|
2749 |
iProgress.iSyncProgress.iMessagePartsFetchedOK = 0;
|
|
2750 |
iProgress.iSyncProgress.iMessagePartsNotFound = 0;
|
|
2751 |
iProgress.iSyncProgress.iFoldersNotFound = 0;
|
|
2752 |
iProgress.iSyncProgress.iErrorCode = KErrNone;
|
|
2753 |
iProgress.iSyncProgress.iType = EImap4SyncProgressType;
|
|
2754 |
|
|
2755 |
//initialise the TImap4GenericProgress part
|
|
2756 |
iProgress.iGenericProgress.iMsgsToDo = 0;
|
|
2757 |
iProgress.iGenericProgress.iMsgsDone = 0;
|
|
2758 |
iProgress.iGenericProgress.iPartsToDo = 0;
|
|
2759 |
iProgress.iGenericProgress.iPartsDone = 0;
|
|
2760 |
iProgress.iGenericProgress.iBytesToDo = 0;
|
|
2761 |
iProgress.iGenericProgress.iBytesDone = 0;
|
|
2762 |
iProgress.iGenericProgress.iReturnedMsvId = 0;
|
|
2763 |
iProgress.iGenericProgress.iTotalSize = 0;
|
|
2764 |
iProgress.iGenericProgress.iErrorCode = KErrNone;
|
|
2765 |
iProgress.iGenericProgress.iType = EImap4GenericProgressType;
|
|
2766 |
|
|
2767 |
}
|
|
2768 |
|
|
2769 |
/**
|
|
2770 |
Notice that a preferred carrier has become available, and migration to that bearer has been accepted.
|
|
2771 |
The protocol controller shall either pause or allow any current operation to complete
|
|
2772 |
according to the action specified in parameter aAction. Once the current operation
|
|
2773 |
is paused or complete, the protocol controller shall close any existing sockets
|
|
2774 |
and finally notify the mobility framework that it is ready to migrate to the new
|
|
2775 |
carrier.
|
|
2776 |
|
|
2777 |
@param aAction - indicates the action that should be taken re: current operations
|
|
2778 |
@param aIsSeamless - indicates if the
|
|
2779 |
*/
|
|
2780 |
void CImapProtocolController::PrepareForNewCarrier(TImMobilityAction aAction, TBool /*aIsSeamless*/)
|
|
2781 |
{
|
|
2782 |
__LOG_FORMAT((KDefaultLog, "CImapProtocolController::PrepareForNewCarrier(iMigrateState=%d, aAction = %d)", iMigrateState, aAction));
|
|
2783 |
// Handle being called in an already-migrating state before handling usual case
|
|
2784 |
if (iMigrateState!=ENotMigrating)
|
|
2785 |
{
|
|
2786 |
switch (iMigrateState)
|
|
2787 |
{
|
|
2788 |
case EDisconnectingForMigrate:
|
|
2789 |
case EWaitingForOpToStop:
|
|
2790 |
{
|
|
2791 |
// Do not allow change from EWaitingForOpToStop to EWaitingForOpToComplete
|
|
2792 |
// but do allow an operation to be stopped suddenly if necessary.
|
|
2793 |
if (aAction==KAcceptImmediately)
|
|
2794 |
{
|
|
2795 |
CarrierLost();
|
|
2796 |
iMigrateState = EWaitingForNewCarrier;
|
|
2797 |
iMobilityManager->MigrateToNewCarrier();
|
|
2798 |
|
|
2799 |
// do not set waiting if NewCarrierActive has been called synchronously.
|
|
2800 |
if (iMigrateState == EWaitingForNewCarrier)
|
|
2801 |
{
|
|
2802 |
// Now in a waiting state, set self active
|
|
2803 |
iStatus = KRequestPending;
|
|
2804 |
SetActive();
|
|
2805 |
}
|
|
2806 |
}
|
|
2807 |
// else already preparing for new carrier, nothing to do.
|
|
2808 |
return;
|
|
2809 |
}
|
|
2810 |
|
|
2811 |
case EWaitingForOpToComplete: // async wait on compound op/bground op/idle controller
|
|
2812 |
{
|
|
2813 |
// Allow change from EWaitingForOpToComplete to EWaitingForOpToStop
|
|
2814 |
// also allow an operation to be stopped suddenly if necessary.
|
|
2815 |
if (aAction==KAcceptImmediately)
|
|
2816 |
{
|
|
2817 |
CarrierLost();
|
|
2818 |
iMigrateState = EWaitingForNewCarrier;
|
|
2819 |
iMobilityManager->MigrateToNewCarrier();
|
|
2820 |
|
|
2821 |
// do not set waiting if NewCarrierActive has been called synchronously.
|
|
2822 |
if (iMigrateState == EWaitingForNewCarrier)
|
|
2823 |
{
|
|
2824 |
// Now in a waiting state, set self active
|
|
2825 |
iStatus = KRequestPending;
|
|
2826 |
SetActive();
|
|
2827 |
}
|
|
2828 |
}
|
|
2829 |
else if (aAction==KAcceptStopCurrent)
|
|
2830 |
{
|
|
2831 |
// change from EWaitingForOpToComplete to EWaitingForOpToStop
|
|
2832 |
StopCurrentForMigrate();
|
|
2833 |
}
|
|
2834 |
// else already preparing for new carrier, nothing to do.
|
|
2835 |
return;
|
|
2836 |
}
|
|
2837 |
case EHandlingConnectError:
|
|
2838 |
{
|
|
2839 |
// We have a Connect Error, from previous connect attempt
|
|
2840 |
// We are ready to (migrate) reconnect
|
|
2841 |
iMigrateState = EWaitingForNewCarrier;
|
|
2842 |
iMobilityManager->MigrateToNewCarrier();
|
|
2843 |
|
|
2844 |
// do not set waiting if NewCarrierActive has been called synchronously.
|
|
2845 |
if (iMigrateState == EWaitingForNewCarrier)
|
|
2846 |
{
|
|
2847 |
// Now in a waiting state, set self active
|
|
2848 |
iStatus = KRequestPending;
|
|
2849 |
SetActive();
|
|
2850 |
}
|
|
2851 |
break;
|
|
2852 |
}
|
|
2853 |
case EConnectingAfterMigrate: // async wait on session manager
|
|
2854 |
{
|
|
2855 |
// cancelling in this state tidies up the session array, so
|
|
2856 |
// nothing extra to do here - now ready for migration.
|
|
2857 |
Cancel();
|
|
2858 |
iMigrateState = EWaitingForNewCarrier;
|
|
2859 |
iMobilityManager->MigrateToNewCarrier();
|
|
2860 |
|
|
2861 |
// do not set waiting if NewCarrierActive has been called synchronously.
|
|
2862 |
if (iMigrateState == EWaitingForNewCarrier)
|
|
2863 |
{
|
|
2864 |
// Now in a waiting state, set self active
|
|
2865 |
iStatus = KRequestPending;
|
|
2866 |
SetActive();
|
|
2867 |
}
|
|
2868 |
return;
|
|
2869 |
}
|
|
2870 |
|
|
2871 |
case EWaitingInitialCarrierRejected: // async wait state on mobility engine
|
|
2872 |
case EWaitingForNewCarrier: // async wait state on mobility engine
|
|
2873 |
case EStartingReconnect: // intermediate state
|
|
2874 |
{
|
|
2875 |
// already ready and waiting for a new carrier - Cancel dummy request
|
|
2876 |
// and tell the Mobility framework we are ready
|
|
2877 |
Cancel();
|
|
2878 |
iMigrateState = EWaitingForNewCarrier;
|
|
2879 |
iMobilityManager->MigrateToNewCarrier();
|
|
2880 |
|
|
2881 |
// do not set waiting if NewCarrierActive has been called synchronously.
|
|
2882 |
if (iMigrateState == EWaitingForNewCarrier)
|
|
2883 |
{
|
|
2884 |
// Now in a waiting state, set self active
|
|
2885 |
iStatus = KRequestPending;
|
|
2886 |
SetActive();
|
|
2887 |
}
|
|
2888 |
return;
|
|
2889 |
}
|
|
2890 |
case ESuspendingForMigrate: // intermediate state
|
|
2891 |
case ENotMigrating: // already checked this isn't true
|
|
2892 |
default:
|
|
2893 |
{
|
|
2894 |
__ASSERT_DEBUG(EFalse, TImapServerPanic::ImapPanic(TImapServerPanic::EProConPreForNewCarBadMigrateState));
|
|
2895 |
}
|
|
2896 |
}
|
|
2897 |
}
|
|
2898 |
|
|
2899 |
// Do the requested action...
|
|
2900 |
switch (aAction)
|
|
2901 |
{
|
|
2902 |
case KAcceptCompleteCurrent:
|
|
2903 |
{
|
|
2904 |
// Any current operation shall be allowed to complete prior
|
|
2905 |
// to indicating that the server MTM is ready to migrate to
|
|
2906 |
// the new bearer.
|
|
2907 |
CompleteCurrentForMigrate();
|
|
2908 |
break;
|
|
2909 |
}
|
|
2910 |
case KAcceptStopCurrent:
|
|
2911 |
{
|
|
2912 |
// Any current operation shall be allowed to continue until
|
|
2913 |
// such a point that it may be resumed without re-sending or
|
|
2914 |
// re-receiveing a significant amount to data prior to
|
|
2915 |
// indicating that the server MTM is ready to migrate to the
|
|
2916 |
// new bearer.
|
|
2917 |
StopCurrentForMigrate();
|
|
2918 |
break;
|
|
2919 |
}
|
|
2920 |
case KAcceptImmediately:
|
|
2921 |
default:
|
|
2922 |
{
|
|
2923 |
// accept immediately is an instruction to immediately suspend any
|
|
2924 |
// current operation (cancel any outstanding server communication)
|
|
2925 |
// and close any open sockets. This is the same behaviour as required
|
|
2926 |
// for a downgrade situation.
|
|
2927 |
CarrierLost();
|
|
2928 |
iMigrateState = EWaitingForNewCarrier;
|
|
2929 |
iMobilityManager->MigrateToNewCarrier();
|
|
2930 |
|
|
2931 |
// do not set waiting if NewCarrierActive has been called synchronously.
|
|
2932 |
if (iMigrateState == EWaitingForNewCarrier)
|
|
2933 |
{
|
|
2934 |
// Now in a waiting state, set self active
|
|
2935 |
iStatus = KRequestPending;
|
|
2936 |
SetActive();
|
|
2937 |
}
|
|
2938 |
break;
|
|
2939 |
}
|
|
2940 |
} // end switch (aAction)
|
|
2941 |
}
|
|
2942 |
|
|
2943 |
/**
|
|
2944 |
Configures the protocol controller (PC) to allow any current operation in progress
|
|
2945 |
to complete prior to indicating to the mobility framework that it is ready to
|
|
2946 |
migrate to the new carrier.
|
|
2947 |
|
|
2948 |
Note the protocol controller may be in any of the following states
|
|
2949 |
- IDLE (only one session exists)
|
|
2950 |
- background sync in progress only (only one session exists)
|
|
2951 |
- foreground op in progress only (only one session exists)
|
|
2952 |
- background sync and foreground operation in progress (2 sessions exist)
|
|
2953 |
- background sync in progress and connecting second session for foreground op
|
|
2954 |
|
|
2955 |
*/
|
|
2956 |
void CImapProtocolController::CompleteCurrentForMigrate()
|
|
2957 |
{
|
|
2958 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::CompleteCurrentForMigrate()");
|
|
2959 |
// set the migrating flag
|
|
2960 |
iMigrateState = EWaitingForOpToComplete;
|
|
2961 |
|
|
2962 |
if (BackgroundSyncInProgress())
|
|
2963 |
{
|
|
2964 |
// 2-phase background sync is always delayed till after migration
|
|
2965 |
iBackgroundSyncOp->StopForMigrate();
|
|
2966 |
}
|
|
2967 |
|
|
2968 |
// If no operation in progress, stop the IDLE
|
|
2969 |
if (iCurrentOp == EIdle && iImapIdleController->IsActive())
|
|
2970 |
{
|
|
2971 |
iCurrentOp = EStopIdle;
|
|
2972 |
iImapIdleController->StopIdle(iStatus);
|
|
2973 |
SetActive();
|
|
2974 |
return;
|
|
2975 |
}
|
|
2976 |
|
|
2977 |
// cancel a secondary session connect
|
|
2978 |
if (iCurrentOp == EConnectSecondary)
|
|
2979 |
{
|
|
2980 |
CancelForMigrate();
|
|
2981 |
iMigrateState = EWaitingForOpToComplete;
|
|
2982 |
|
|
2983 |
// defensive: it is possible that the background sync has completed
|
|
2984 |
// while the secondary connect is still in progress. In this case
|
|
2985 |
// neither DoRunL() nor BackgroundSyncComplete() will not be called.
|
|
2986 |
if (!BackgroundSyncInProgress())
|
|
2987 |
{
|
|
2988 |
// fake a stop-idle op
|
|
2989 |
iCurrentOp = EStopIdle;
|
|
2990 |
SetActive();
|
|
2991 |
TRequestStatus* status = &iStatus;
|
|
2992 |
User::RequestComplete(status, KErrNone);
|
|
2993 |
}
|
|
2994 |
}
|
|
2995 |
}
|
|
2996 |
|
|
2997 |
/**
|
|
2998 |
CancelForMigrate() - cancels any outstanding service without deleting the
|
|
2999 |
compound operation or completing the user request.
|
|
3000 |
|
|
3001 |
This does not cancel a background sync.
|
|
3002 |
|
|
3003 |
iMigrateState must be set to a new state immediately after calling this.
|
|
3004 |
*/
|
|
3005 |
void CImapProtocolController::CancelForMigrate()
|
|
3006 |
{
|
|
3007 |
iMigrateState = ESuspendingForMigrate;
|
|
3008 |
Cancel();
|
|
3009 |
}
|
|
3010 |
|
|
3011 |
/**
|
|
3012 |
*/
|
|
3013 |
void CImapProtocolController::DoCancelForMigrate()
|
|
3014 |
{
|
|
3015 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DoCancelForMigrate()");
|
|
3016 |
switch (iCurrentOp)
|
|
3017 |
{
|
|
3018 |
case EConnectSecondary:
|
|
3019 |
{
|
|
3020 |
// Cancel the connect request
|
|
3021 |
iImapSessionManager->Cancel();
|
|
3022 |
// Remove the session pointer from the array
|
|
3023 |
// The session has already been deleted - see note above.
|
|
3024 |
TInt numSessions = iImapSessionArray.Count();
|
|
3025 |
iImapSessionArray.Remove(numSessions-1);
|
|
3026 |
break;
|
|
3027 |
}
|
|
3028 |
|
|
3029 |
case EIdle:
|
|
3030 |
case EStopIdle:
|
|
3031 |
{
|
|
3032 |
// Cancel the IDLE controller.
|
|
3033 |
iImapIdleController->Cancel();
|
|
3034 |
break;
|
|
3035 |
}
|
|
3036 |
|
|
3037 |
case ESync:
|
|
3038 |
case ESelect:
|
|
3039 |
case ECopyToLocal:
|
|
3040 |
case ECopyWithinService:
|
|
3041 |
case ECopyFromLocal:
|
|
3042 |
case EMoveToLocal:
|
|
3043 |
case EMoveWithinService:
|
|
3044 |
case EMoveFromLocal:
|
|
3045 |
case EPopulate:
|
|
3046 |
case EDelete:
|
|
3047 |
case EDeleteFolder:
|
|
3048 |
case ECreate:
|
|
3049 |
case ERename:
|
|
3050 |
{
|
|
3051 |
// Cancel the compound operation
|
|
3052 |
iImapCompound->CancelForMigrate();
|
|
3053 |
break;
|
|
3054 |
}
|
|
3055 |
|
|
3056 |
case ECancelRecoverPrimary:
|
|
3057 |
{
|
|
3058 |
// Cancel the session recovery.
|
|
3059 |
(iImapSessionArray[0])->Cancel();
|
|
3060 |
}
|
|
3061 |
|
|
3062 |
case EConnect:
|
|
3063 |
// case EConnectAndSync:
|
|
3064 |
case EDisconnect:
|
|
3065 |
default:
|
|
3066 |
{
|
|
3067 |
// nothing to do..
|
|
3068 |
break;
|
|
3069 |
}
|
|
3070 |
|
|
3071 |
} // end of switch (iCurrentOp)
|
|
3072 |
|
|
3073 |
// Do NOT call CMsgActive::DoCancel()
|
|
3074 |
// - the client requested operation is not being cancelled
|
|
3075 |
}
|
|
3076 |
|
|
3077 |
|
|
3078 |
/**
|
|
3079 |
Configures the protocol controller (PC) to stop any current operation in
|
|
3080 |
progress at the next convenient point - the meaning of this depends on the
|
|
3081 |
specific compound operations. For example, for simple operations such as
|
|
3082 |
creating a folder, this will be when the operation has completed but for
|
|
3083 |
operations for which multiple messages are processed in sequence (eg
|
|
3084 |
fetching several messages), it shall be once the current message has been
|
|
3085 |
processed (eg fetched). At this point the operation shall complete the
|
|
3086 |
protocol controller's iStatus
|
|
3087 |
|
|
3088 |
Note the protocol controller may be in any of the following states
|
|
3089 |
- IDLE (only one session exists)
|
|
3090 |
- background sync in progress only (only one session exists)
|
|
3091 |
- foreground op in progress only (only one session exists)
|
|
3092 |
- background sync and foreground operation in progress (2 sessions exist)
|
|
3093 |
- background sync in progress and connecting second session for foreground op
|
|
3094 |
|
|
3095 |
*/
|
|
3096 |
void CImapProtocolController::StopCurrentForMigrate()
|
|
3097 |
{
|
|
3098 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::StopCurrentForMigrate()");
|
|
3099 |
// set the migrating flag
|
|
3100 |
iMigrateState = EWaitingForOpToStop;
|
|
3101 |
|
|
3102 |
if (BackgroundSyncInProgress())
|
|
3103 |
{
|
|
3104 |
iBackgroundSyncOp->StopForMigrate();
|
|
3105 |
}
|
|
3106 |
|
|
3107 |
if (iCurrentOp == EIdle && iImapIdleController->IsActive())
|
|
3108 |
{
|
|
3109 |
// If no operation in progress, stop the IDLE
|
|
3110 |
iCurrentOp = EStopIdle;
|
|
3111 |
iImapIdleController->StopIdle(iStatus);
|
|
3112 |
SetActive();
|
|
3113 |
return;
|
|
3114 |
}
|
|
3115 |
else if (iCurrentOp == EConnectSecondary)
|
|
3116 |
{
|
|
3117 |
// cancel a secondary session connect
|
|
3118 |
Cancel();
|
|
3119 |
|
|
3120 |
// defensive: it is possible that the background sync has completed
|
|
3121 |
// while the secondary connect is still in progress. In this case
|
|
3122 |
// neither DoRunL() nor BackgroundSyncComplete() will not be called.
|
|
3123 |
if (!BackgroundSyncInProgress())
|
|
3124 |
{
|
|
3125 |
// fake a stop-idle op
|
|
3126 |
iCurrentOp = EStopIdle;
|
|
3127 |
SetActive();
|
|
3128 |
TRequestStatus* status = &iStatus;
|
|
3129 |
User::RequestComplete(status, KErrNone);
|
|
3130 |
}
|
|
3131 |
}
|
|
3132 |
else if (iCurrentOp != ECancelRecoverPrimary)
|
|
3133 |
{
|
|
3134 |
// nothing to do for ECancelRecoverPrimary - just wait for the
|
|
3135 |
// session to flush.
|
|
3136 |
// all other operations are told to stop:
|
|
3137 |
iImapCompound->StopForMigrate();
|
|
3138 |
}
|
|
3139 |
}
|
|
3140 |
|
|
3141 |
/**
|
|
3142 |
This API is called by the Bearer Mobility Manager. It is typically called in the
|
|
3143 |
case that a downgrade is occuring, and the original sockets are no longer valid
|
|
3144 |
for use. It may also be called if an immediate migration to an preferred bearer is
|
|
3145 |
required, without graceful closing of the original sockets.
|
|
3146 |
|
|
3147 |
Any operations are cancelled immediately using the CancelForMigrate() API. This
|
|
3148 |
cancels the operations in such a way that they may be restarted following migration
|
|
3149 |
to a new carrier.
|
|
3150 |
*/
|
|
3151 |
void CImapProtocolController::CarrierLost()
|
|
3152 |
{
|
|
3153 |
__LOG_FORMAT((KDefaultLog, "CImapProtocolController::CarrierLost(iMigrateState=%d)", iMigrateState));
|
|
3154 |
|
|
3155 |
// Handle being called in an already-migrating state before handling usual case
|
|
3156 |
if (iMigrateState!=ENotMigrating)
|
|
3157 |
{
|
|
3158 |
switch (iMigrateState)
|
|
3159 |
{
|
|
3160 |
case EWaitingForOpToStop:
|
|
3161 |
case EWaitingForOpToComplete:
|
|
3162 |
{
|
|
3163 |
// break to default behaviour
|
|
3164 |
break;
|
|
3165 |
}
|
|
3166 |
|
|
3167 |
case EStartingReconnect: // intermediate state
|
|
3168 |
case EDisconnectingForMigrate:
|
|
3169 |
case EConnectingAfterMigrate:
|
|
3170 |
{
|
|
3171 |
// cancel the disconnect/connect, then break to default behaviour
|
|
3172 |
// (calling CancelForMigrate() shouldn't do anything as any compound
|
|
3173 |
// operations will not themselves be active)
|
|
3174 |
Cancel();
|
|
3175 |
break;
|
|
3176 |
}
|
|
3177 |
|
|
3178 |
case EHandlingConnectError:
|
|
3179 |
{
|
|
3180 |
// empty the session array
|
|
3181 |
TInt numSessions = iImapSessionArray.Count();
|
|
3182 |
for (TInt i=0; i<numSessions; ++i)
|
|
3183 |
{
|
|
3184 |
if (iImapSessionArray[i])
|
|
3185 |
{
|
|
3186 |
iImapSessionManager->Disconnect(*(iImapSessionArray[i]));
|
|
3187 |
}
|
|
3188 |
}
|
|
3189 |
iImapSessionArray.ResetAndDestroy();
|
|
3190 |
|
|
3191 |
// Set the migration state:
|
|
3192 |
iMigrateState = EWaitingForNewCarrier;
|
|
3193 |
|
|
3194 |
// Now in an waiting state, set self active
|
|
3195 |
iStatus = KRequestPending;
|
|
3196 |
SetActive();
|
|
3197 |
return;
|
|
3198 |
}
|
|
3199 |
|
|
3200 |
case EWaitingInitialCarrierRejected:
|
|
3201 |
case EWaitingForNewCarrier:
|
|
3202 |
{
|
|
3203 |
// already ready and waiting for a new carrier - nothing to do.
|
|
3204 |
return;
|
|
3205 |
}
|
|
3206 |
|
|
3207 |
case ESuspendingForMigrate: // intermediate state
|
|
3208 |
case ENotMigrating: // normal state
|
|
3209 |
default:
|
|
3210 |
{
|
|
3211 |
__ASSERT_DEBUG(EFalse, TImapServerPanic::ImapPanic(TImapServerPanic::EProConKillCurrentBadMigrateState));
|
|
3212 |
break;
|
|
3213 |
}
|
|
3214 |
}
|
|
3215 |
}
|
|
3216 |
|
|
3217 |
|
|
3218 |
// stop any background operation
|
|
3219 |
if (iBackgroundSyncOp)
|
|
3220 |
{
|
|
3221 |
iBackgroundSyncOp->CancelForMigrate();
|
|
3222 |
}
|
|
3223 |
|
|
3224 |
// Cancel foreground operations
|
|
3225 |
CancelForMigrate();
|
|
3226 |
|
|
3227 |
// delete the imap idle controller - this will be re-created on reconnect.
|
|
3228 |
delete iImapIdleController;
|
|
3229 |
iImapIdleController=NULL;
|
|
3230 |
|
|
3231 |
// Drop connection on each of the imap sessions
|
|
3232 |
TInt numSessions = iImapSessionArray.Count();
|
|
3233 |
for (TInt i=0; i<numSessions; ++i)
|
|
3234 |
{
|
|
3235 |
if (iImapSessionArray[i])
|
|
3236 |
{
|
|
3237 |
iImapSessionManager->Disconnect(*(iImapSessionArray[i]));
|
|
3238 |
}
|
|
3239 |
}
|
|
3240 |
|
|
3241 |
// empty the session array
|
|
3242 |
iImapSessionArray.ResetAndDestroy();
|
|
3243 |
|
|
3244 |
// Set the migration state:
|
|
3245 |
iMigrateState = EWaitingForNewCarrier;
|
|
3246 |
|
|
3247 |
// Now in an waiting state, set self active
|
|
3248 |
iStatus = KRequestPending;
|
|
3249 |
SetActive();
|
|
3250 |
}
|
|
3251 |
|
|
3252 |
/**
|
|
3253 |
Called to indicate the migration has completed and the RConnection is ready to
|
|
3254 |
provide new sockets via the new bearer.
|
|
3255 |
|
|
3256 |
Initiates the creation of a new IMAP session, following which any suspended
|
|
3257 |
operation shall be restarted.
|
|
3258 |
*/
|
|
3259 |
void CImapProtocolController::NewCarrierActive(TAccessPointInfo /*aNewAp*/, TBool /*aIsSeamless*/)
|
|
3260 |
{
|
|
3261 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::NewCarrierActive()");
|
|
3262 |
__ASSERT_DEBUG((iMigrateState == EWaitingForNewCarrier || iMigrateState == EWaitingInitialCarrierRejected),
|
|
3263 |
TImapServerPanic::ImapPanic(TImapServerPanic::ENewCarrierActiveUnexpectedMigrateState));
|
|
3264 |
|
|
3265 |
// Cancel the dummy active state
|
|
3266 |
Cancel();
|
|
3267 |
|
|
3268 |
// set the new migration state
|
|
3269 |
iMigrateState = EStartingReconnect;
|
|
3270 |
|
|
3271 |
// complete self - this requires some memory allocation, do it within the RunL.
|
|
3272 |
TRequestStatus* status = &iStatus;
|
|
3273 |
User::RequestComplete(status, KErrNone);
|
|
3274 |
SetActive();
|
|
3275 |
}
|
|
3276 |
|
|
3277 |
|
|
3278 |
void CImapProtocolController::NewPrimarySessionL()
|
|
3279 |
{
|
|
3280 |
// Create the primary session pointer
|
|
3281 |
CImapSession* imapSession = NULL;
|
|
3282 |
iImapSessionArray.AppendL(imapSession);
|
|
3283 |
|
|
3284 |
// Request the session manager to connect the session
|
|
3285 |
iImapSessionManager->GetSessionL(iStatus, iImapSessionArray[0]);
|
|
3286 |
iMigrateState = EConnectingAfterMigrate;
|
|
3287 |
|
|
3288 |
SetActive();
|
|
3289 |
}
|
|
3290 |
|
|
3291 |
/**
|
|
3292 |
Indicates that the RConnection is no longer valid.
|
|
3293 |
Therefore disconnect and mark the service as offline.
|
|
3294 |
*/
|
|
3295 |
#ifdef __IMAP_LOGGING
|
|
3296 |
void CImapProtocolController::MobilityError(TUint aError)
|
|
3297 |
#else //__IMAP_LOGGING
|
|
3298 |
void CImapProtocolController::MobilityError(TUint /*aError*/)
|
|
3299 |
#endif //__IMAP_LOGGING
|
|
3300 |
{
|
|
3301 |
__LOG_FORMAT((KDefaultLog, "CImapProtocolController::MobilityError(iMigrateState=%d, aError=%d)", iMigrateState, aError));
|
|
3302 |
|
|
3303 |
// Cancel any async request
|
|
3304 |
Cancel();
|
|
3305 |
|
|
3306 |
if (iRequestedOp != EIdle)
|
|
3307 |
{
|
|
3308 |
// Complete the user request - calls DisconnectAll()
|
|
3309 |
Complete(KErrDisconnected);
|
|
3310 |
}
|
|
3311 |
else
|
|
3312 |
{
|
|
3313 |
// Disconnect all sessions and mark the service as offline
|
|
3314 |
DisconnectAll();
|
|
3315 |
}
|
|
3316 |
|
|
3317 |
// the RConnection is no longer valid - delete the session manager
|
|
3318 |
// (will be recreated on ConnectL())
|
|
3319 |
delete iImapSessionManager;
|
|
3320 |
iImapSessionManager = NULL;
|
|
3321 |
|
|
3322 |
// no longer migrating...
|
|
3323 |
iMigrateState = ENotMigrating;
|
|
3324 |
|
|
3325 |
// Save error code in progress and flag the disconnect
|
|
3326 |
// this is defensive as the client should not be watching progress
|
|
3327 |
iProgress.iGenericProgress.iState=TImap4GenericProgress::EDisconnected;
|
|
3328 |
iProgress.iGenericProgress.iErrorCode=KErrDisconnected;
|
|
3329 |
}
|
|
3330 |
|
|
3331 |
void CImapProtocolController::ProcessOpCompleteForMigrate()
|
|
3332 |
{
|
|
3333 |
// Any tidying up to do for the current user-requested operation
|
|
3334 |
switch (iCurrentOp)
|
|
3335 |
{
|
|
3336 |
case ECancelRecoverPrimary:
|
|
3337 |
case EIdle:
|
|
3338 |
case EStopIdle:
|
|
3339 |
{
|
|
3340 |
// engine was IDLE or recovering from a cancel when the
|
|
3341 |
// migrate notice arrived... nothing to do before disconnecting.
|
|
3342 |
break;
|
|
3343 |
}
|
|
3344 |
|
|
3345 |
case ESync:
|
|
3346 |
case ESelect:
|
|
3347 |
case ECopyToLocal:
|
|
3348 |
case ECopyWithinService:
|
|
3349 |
case ECopyFromLocal:
|
|
3350 |
case EMoveToLocal:
|
|
3351 |
case EMoveWithinService:
|
|
3352 |
case EMoveFromLocal:
|
|
3353 |
case EPopulate:
|
|
3354 |
case EDelete:
|
|
3355 |
case EDeleteFolder:
|
|
3356 |
case ECreate:
|
|
3357 |
case ERename:
|
|
3358 |
{
|
|
3359 |
// update last operation progress state
|
|
3360 |
iImapCompound->Progress(iProgress);
|
|
3361 |
|
|
3362 |
// if the user requested operation has finished,
|
|
3363 |
// tidyup and inform the client
|
|
3364 |
if (iProgress.iGenericProgress.iState == TImap4GenericProgress::EIdle)
|
|
3365 |
{
|
|
3366 |
delete iImapCompound;
|
|
3367 |
iImapCompound = NULL;
|
|
3368 |
|
|
3369 |
// Complete the server mtm request.
|
|
3370 |
Complete(iStatus.Int());
|
|
3371 |
}
|
|
3372 |
break;
|
|
3373 |
}
|
|
3374 |
|
|
3375 |
case EConnect:
|
|
3376 |
case EDisconnect:
|
|
3377 |
case EConnectSecondary:
|
|
3378 |
default:
|
|
3379 |
{
|
|
3380 |
__ASSERT_DEBUG(EFalse, TImapServerPanic::ImapPanic(TImapServerPanic::EProcessOpCompleteForMigrateUnexpectedState));
|
|
3381 |
}
|
|
3382 |
} // end of switch (iCurrentOp)
|
|
3383 |
}
|
|
3384 |
|
|
3385 |
/**
|
|
3386 |
Logs out and disconnects all connected sessions with the remote server.
|
|
3387 |
*/
|
|
3388 |
void CImapProtocolController::DisconnectForMigrateL()
|
|
3389 |
{
|
|
3390 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::DisconnectForMigrateL()");
|
|
3391 |
__ASSERT_DEBUG(iMigrateCompound==NULL, TImapServerPanic::ImapPanic(TImapServerPanic::EMigrateCompoundIsNotNull));
|
|
3392 |
|
|
3393 |
// Background operations will have been taken care of already - just disconnect.
|
|
3394 |
// Do not perform the late-delete offline operations.
|
|
3395 |
delete iMigrateCompound;
|
|
3396 |
iMigrateCompound = NULL;
|
|
3397 |
|
|
3398 |
iMigrateCompound = CImapCompoundDisconnect::NewL( *iImapSyncManager,
|
|
3399 |
iEntry,
|
|
3400 |
*iImapSettings,
|
|
3401 |
*iImapSessionManager,
|
|
3402 |
*iImapMailStore,
|
|
3403 |
iImapSessionArray,
|
|
3404 |
iImapOfflineControl,
|
|
3405 |
EFalse );
|
|
3406 |
|
|
3407 |
iMigrateState = EDisconnectingForMigrate;
|
|
3408 |
iMigrateCompound->StartOperation(iStatus, *iImapSessionArray[0]);
|
|
3409 |
SetActive();
|
|
3410 |
}
|
|
3411 |
|
|
3412 |
|
|
3413 |
/**
|
|
3414 |
Resumes operations that were stopped to allow migration to occur,
|
|
3415 |
or operations that were requested while migration was in progress.
|
|
3416 |
*/
|
|
3417 |
void CImapProtocolController::RestartAfterMigrateL()
|
|
3418 |
{
|
|
3419 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::RestartAfterMigrateL()");
|
|
3420 |
|
|
3421 |
// The migration has completed. Restart anything that was going on
|
|
3422 |
// before the migration started, or has been requested in the meantime.
|
|
3423 |
iMigrateState = ENotMigrating;
|
|
3424 |
|
|
3425 |
// was the initial carrier rejected during the connect operation?
|
|
3426 |
// if so, mark as online and get the final connection progress info.
|
|
3427 |
if (iCurrentOp == EConnect)
|
|
3428 |
{
|
|
3429 |
TRAP_IGNORE(MarkOnOrOfflineL(ETrue));
|
|
3430 |
|
|
3431 |
// Collect the final connect progress information
|
|
3432 |
iImapSessionManager->Progress(iProgress.iGenericProgress);
|
|
3433 |
|
|
3434 |
// Set last socket activity timeout to iMtmData1. This is used by Imcm.
|
|
3435 |
User::LeaveIfError( iEntry.SetEntry( iServiceId ) );
|
|
3436 |
TMsvEntry entry=iEntry.Entry();
|
|
3437 |
entry.SetMtmData1(iImapSessionManager->LastSocketActivityTimeout());
|
|
3438 |
User::LeaveIfError( iEntry.ChangeEntry( entry ) );
|
|
3439 |
|
|
3440 |
// complete the connect request
|
|
3441 |
Complete(iStatus.Int());
|
|
3442 |
}
|
|
3443 |
|
|
3444 |
// Create a new IDLE controller - the old one was deleted.
|
|
3445 |
delete iImapIdleController;
|
|
3446 |
iImapIdleController=NULL;
|
|
3447 |
iImapIdleController = CImapIdleController::NewL(*this, iImapSessionArray[0], *iImapSyncManager, iEntry, *iImapSettings, *iImapMailStore);
|
|
3448 |
|
|
3449 |
// was there a background sync in progress prior to migration?
|
|
3450 |
if (iBackgroundSyncOp)
|
|
3451 |
{
|
|
3452 |
// restart any background operation, using the new primary session.
|
|
3453 |
iBackgroundSyncOp->ResumeOperationL(*iImapSessionArray[0]);
|
|
3454 |
|
|
3455 |
// was there a forground operation paused as well?
|
|
3456 |
if (iImapCompound)
|
|
3457 |
{
|
|
3458 |
// Create a second connected session.
|
|
3459 |
iCurrentOp = EConnectSecondary;
|
|
3460 |
// iRequestedOp should not have been changed...
|
|
3461 |
CImapSession* imapSession = NULL;
|
|
3462 |
iImapSessionArray.AppendL(imapSession);
|
|
3463 |
TInt sessionCount = iImapSessionArray.Count();
|
|
3464 |
iImapSessionManager->GetSessionL(iStatus, iImapSessionArray[sessionCount-1]);
|
|
3465 |
SetActive();
|
|
3466 |
}
|
|
3467 |
else
|
|
3468 |
{
|
|
3469 |
iCurrentOp = EIdle;
|
|
3470 |
}
|
|
3471 |
return;
|
|
3472 |
}
|
|
3473 |
|
|
3474 |
if (iImapCompound)
|
|
3475 |
{
|
|
3476 |
// Idle has not been restarted after the migration, so the requested
|
|
3477 |
// operation can be re-started without calling StopIdle()
|
|
3478 |
// resume the suspended operation
|
|
3479 |
iCurrentOp = iRequestedOp;
|
|
3480 |
iImapCompound->ResumeOperationL(iStatus, *iImapSessionArray[0]);
|
|
3481 |
SetActive();
|
|
3482 |
}
|
|
3483 |
else
|
|
3484 |
{
|
|
3485 |
// otherwise just start Idle
|
|
3486 |
iCurrentOp = EIdle;
|
|
3487 |
iRequestedOp = EIdle;
|
|
3488 |
StartIdle();
|
|
3489 |
}
|
|
3490 |
}
|
|
3491 |
|
|
3492 |
/**
|
|
3493 |
Returns a packaged copy of the current progress for passing to the
|
|
3494 |
mobility policy plugin when a preferred carrier available notice
|
|
3495 |
is received.
|
|
3496 |
*/
|
|
3497 |
const TDesC8& CImapProtocolController::MobilityProgress()
|
|
3498 |
{
|
|
3499 |
Progress();
|
|
3500 |
iProgressBuffer = TImap4ProgressBuf(iProgress);
|
|
3501 |
return iProgressBuffer;
|
|
3502 |
}
|
|
3503 |
/**
|
|
3504 |
Updates the specified messages read/unread status from the remote server.
|
|
3505 |
@param aStatus
|
|
3506 |
*/
|
|
3507 |
EXPORT_C void CImapProtocolController::UpdateFlagL( TRequestStatus& aStatus)
|
|
3508 |
|
|
3509 |
{
|
|
3510 |
__LOG_TEXT(KDefaultLog, "CImapProtocolController::UpdateFlagL()");
|
|
3511 |
__ASSERT_DEBUG(iImapCompound==NULL, TImapServerPanic::ImapPanic(TImapServerPanic::ECreateCompoundIsNotNull));
|
|
3512 |
ResetProgress();
|
|
3513 |
if (!CompleteIfBackgroundOpInProgress(aStatus))
|
|
3514 |
{
|
|
3515 |
iImapCompound = CImapUpdateFlagOperation::NewL(*iImapSyncManager,
|
|
3516 |
iEntry,
|
|
3517 |
*iImapSettings
|
|
3518 |
);
|
|
3519 |
iRequestedOp = EUpdateFlag;
|
|
3520 |
StartPrimaryOperation();
|
|
3521 |
Queue(aStatus);
|
|
3522 |
SetActive();
|
|
3523 |
}
|
|
3524 |
}
|
|
3525 |
|
|
3526 |
|