diff -r 000000000000 -r 8466d47a6819 ipsservices/ipssosplugin/src/ipsplgsyncstatehandler.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ipsservices/ipssosplugin/src/ipsplgsyncstatehandler.cpp	Thu Dec 17 08:39:21 2009 +0200
@@ -0,0 +1,319 @@
+/*
+* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  class handles mailbox sync state queries
+*
+*/
+
+
+#include "emailtrace.h"
+#include "ipsplgheaders.h"
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+CIpsPlgSyncStateHandler* CIpsPlgSyncStateHandler::NewL( 
+    CMsvSession& aSession, 
+    CIpsPlgSosBasePlugin& aPlugin,
+    RPointerArray<CIpsPlgSingleOpWatcher>& aOperationsRef )
+    {
+    FUNC_LOG;
+    CIpsPlgSyncStateHandler* self = new( ELeave ) CIpsPlgSyncStateHandler( 
+        aSession, aPlugin, aOperationsRef );
+    CleanupStack::PushL( self );
+    self->ConstructL( );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+CIpsPlgSyncStateHandler::~CIpsPlgSyncStateHandler()
+    {
+    FUNC_LOG;
+    iSyncingMailboxes.Close();
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+CIpsPlgSyncStateHandler::CIpsPlgSyncStateHandler( 
+    CMsvSession& aSession, 
+    CIpsPlgSosBasePlugin& aPlugin,
+    RPointerArray<CIpsPlgSingleOpWatcher>& aOperationsRef ) : 
+    iSession( aSession ), iPlugin( aPlugin ), iOperationsRef( aOperationsRef )
+    {
+    FUNC_LOG;
+    
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+void CIpsPlgSyncStateHandler::ConstructL()
+    {
+    FUNC_LOG;
+    
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+void CIpsPlgSyncStateHandler::HandlePropertyEventL( 
+        TInt aEvent, TInt aMailbox, TInt aPluginId ,TInt /*aError*/ )
+    {
+    FUNC_LOG;
+    if ( iPlugin.PluginId() == aPluginId &&
+            ( aEvent == KIpsSosEmailSyncStarted || 
+              aEvent == KIpsSosEmailSyncCompleted ||
+              aEvent == KIpsSosEmailSyncOnHold ) )
+        {
+        AppendMailboxToSyncingMailbox( aMailbox, aEvent );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+TSSMailSyncState CIpsPlgSyncStateHandler::GetCurrentSyncState(
+    const TFSMailMsgId& aMailboxId )
+    {
+    FUNC_LOG;
+    TMsvEntry tEntry;
+    TMsvId service;
+    
+    TInt err = iSession.GetEntry( aMailboxId.Id(), service, tEntry );
+
+    if ( err != KErrNone || iOperationsRef.Count() == 0 )
+        {
+        return Idle;
+        }
+
+    // If the mailbox is not online but it has some connection operation
+    // already running, it means that it will be synchronized when the mailbox
+    // goes online. So we need to check is there any connection operation
+    // ongoing and return StartingSync in that case.
+    if( !tEntry.Connected() )
+        {
+        if( ConnOpRunning( aMailboxId ) )
+            {
+            // Some connection operation already processing, so the sync
+            // will start soon
+            return StartingSync;
+            }
+        else
+            {
+            // no sync ongoing if not connected and no connection operations
+            // started
+            return Idle;
+            }
+        }
+
+    RAlwaysOnlineClientSession aosession;
+    
+    err = aosession.Connect();
+    if ( err == KErrNone )
+        {
+        
+        TPckgBuf<TInt> idBuf( aMailboxId.Id() );
+        TInt status = KErrNotFound;
+        TPckgBuf<TInt> statusBuf( status );
+        TInt error = aosession.SendReceiveSync(
+            EServerAPIEmailQueryState, idBuf, statusBuf );
+        status = statusBuf();
+        if ( error == KErrNone && 
+                status == EIpsAOPluginStatusSyncStarted )
+            {
+            return EmailSyncing;
+            }
+        }
+    aosession.Close();
+   
+   // found correct operation
+   for ( TInt i = 0; i < iOperationsRef.Count(); i++ )
+       {
+       const CIpsPlgBaseOperation* baseOp = iOperationsRef[i]->BaseOperation();
+       
+       if ( baseOp && baseOp->FSMailboxId() == aMailboxId &&
+            ( baseOp->IpsOpType() == EIpsOpTypePop3SyncOp ||
+              baseOp->IpsOpType() == EIpsOpTypeImap4SyncOp ||
+              baseOp->IpsOpType() == EIpsOpTypeImap4PopulateOp ) )
+           {
+           // Due to timing problems we might in some rare cases report
+           // EmailSyncing here even if the actual syncing is already
+           // finsihed, because the operation is removed from the array
+           // with an async function call. HandlePropertyEventL events
+           // seem to be even more unreliable (sync start event comes with
+           // big delay), so we can't trust those either. Some kind of
+           // redesign is needed to get this sync state query more reliable.
+           return EmailSyncing;
+           }
+       }
+    return Idle;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+TBool CIpsPlgSyncStateHandler::ConnOpRunning( const TFSMailMsgId& aMailBoxId  )
+    {
+    FUNC_LOG;
+    for ( TInt i = 0; i < iOperationsRef.Count(); i++ )
+       {
+       const CIpsPlgBaseOperation* baseOp = iOperationsRef[i]->BaseOperation();
+
+       if ( baseOp && baseOp->FSMailboxId() == aMailBoxId &&
+              ( baseOp->IpsOpType() == EIpsOpTypePop3SyncOp
+               || baseOp->IpsOpType() == EIpsOpTypeImap4SyncOp
+               || baseOp->IpsOpType() == EIpsOpTypeOnlineOp
+               || baseOp->IpsOpType() == EIpsOpTypeImap4PopulateOp ) )
+           {
+           // Due to timing problems we might in some rare cases report
+           // EmailSyncing here even if the actual syncing is already
+           // finsihed, because the operation is removed from the array
+           // with an async function call. HandlePropertyEventL events
+           // seem to be even more unreliable (sync start event comes with
+           // big delay), so we can't trust those either. Some kind of
+           // redesign is needed to get this sync state query more reliable.
+           return ETrue;
+           }
+       }
+    return EFalse;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------    
+TInt CIpsPlgSyncStateHandler::FindSyncingMailbox( TMsvId aMailbox )
+    {
+    FUNC_LOG;
+    TInt index = KErrNotFound;
+    index = FindMailbox( aMailbox );
+    
+    if ( index == KErrNotFound )
+        {
+        TInt ipsState = KErrNotFound;
+        TSSMailSyncState state = GetCurrentSyncState(
+            TFSMailMsgId( iPlugin.PluginId(), aMailbox ) );
+        if ( state == EmailSyncing )
+            {
+            ipsState = KIpsSosEmailSyncStarted;
+            }
+        else
+            {
+            ipsState = KIpsSosEmailSyncCompleted;
+            }
+        TInt count = iSyncingMailboxes.Append( 
+                TIpsMailboxState( aMailbox, ipsState ) );
+        index = FindMailbox( aMailbox );
+        }
+
+    return index;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------  
+TInt CIpsPlgSyncStateHandler::FindMailbox( TMsvId aMailbox )
+    {
+    FUNC_LOG;
+    TInt index = KErrNotFound;
+    for ( TInt i = iSyncingMailboxes.Count()-1; i >= 0; i-- )
+        {
+        if ( iSyncingMailboxes[i].iMailbox == aMailbox )
+            {
+            index = i;
+            break;
+            }
+        }
+    return index;
+    }
+
+// ---------------------------------------------------------------------------
+// --------------------------------------------------------------------------- 
+void CIpsPlgSyncStateHandler::AppendMailboxToSyncingMailbox( 
+        TMsvId aMailbox, TInt aState )
+    {
+    FUNC_LOG;
+    TInt index = FindMailbox( aMailbox );
+    if ( index == KErrNotFound )
+        {
+        iSyncingMailboxes.Append( TIpsMailboxState( aMailbox, aState ) );
+        }
+    else
+        {
+        iSyncingMailboxes[index].iState = aState; // faulty CS warning
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+TInt CIpsPlgSyncStateHandler::GetMailboxIpsState( TMsvId aMailbox )
+    {
+    FUNC_LOG;
+    TInt index = FindSyncingMailbox( aMailbox );
+    TInt state = KErrNotFound;
+    if ( index != KErrNotFound )
+        {
+        state = iSyncingMailboxes[index].iState; // faulty CS warning
+        }
+    return state;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+void CIpsPlgSyncStateHandler::NotifyMailboxRemove( TMsvId aMailbox )
+    {
+    FUNC_LOG;
+    TInt syncindex = FindMailbox( aMailbox );
+    if ( syncindex != KErrNotFound )
+        {
+        iSyncingMailboxes.Remove(syncindex);
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+TInt CIpsPlgSyncStateHandler::SolveOpProtocolType( )
+    {
+    FUNC_LOG;
+    TInt ret = EIpsOpTypeUnknown;
+    TUint pluginId = iPlugin.PluginId();
+    if (  pluginId == IPSSOSIMAP4PLUGIN_IMPLEMENTATION_UID )
+        {
+        ret = EIpsOpTypeImap4SyncOp;
+        }
+    else if ( pluginId == IPSSOSPOP3PLUGIN_IMPLEMENTATION_UID )
+        {
+        ret = EIpsOpTypePop3SyncOp;
+        }
+    return ret;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+void CIpsPlgSyncStateHandler::SaveSuccessfulSyncTimeL( 
+        CMsvSession& aSession, TMsvId aService )
+    {
+    FUNC_LOG;
+    TTime now;
+    now.HomeTime();
+    CIpsSetDataExtension* extendedSettings = CIpsSetDataExtension::NewLC();
+    CIpsSetDataApi* dataApi = CIpsSetDataApi::NewL( aSession );
+    CleanupStack::PushL( dataApi );
+    dataApi->LoadExtendedSettingsL( aService, *extendedSettings );
+    TAOInfo info;
+    info.iLastSuccessfulUpdate = now;
+    info.iUpdateSuccessfulWithCurSettings = ETrue;
+    extendedSettings->SetLastUpdateInfo( info );
+    // clear flag
+    extendedSettings->SetEmnReceivedButNotSyncedFlag( EFalse );
+    dataApi->SaveExtendedSettingsL( *extendedSettings );
+    CleanupStack::PopAndDestroy( 2, extendedSettings );
+    }
+
+
+// End of file
+