--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingapp/msgappfw/server/src/ccsconversationdeletehandler.cpp	Fri Apr 16 14:56:15 2010 +0300
@@ -0,0 +1,199 @@
+/*
+* Copyright (c) 2007 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:  CS Server Delete Handler
+*
+*/
+// INCLUDES
+#include <ccsclientconversation.h>
+#include <ccsconversationentry.h>
+#include "ccsconversationcache.h"
+#include "ccsconversationdeletehandler.h"
+#include "mcsconversationdeleteobserver.h"
+
+// ----------------------------------------------------------------------------
+// CCsConversationDeleteHandler::NewL
+// Two Phase Construction
+// ----------------------------------------------------------------------------
+CCsConversationDeleteHandler* CCsConversationDeleteHandler::
+NewL(CCsConversationCache* aCache, MCsConversationDeleteObserver* aObserver)
+    {
+    CCsConversationDeleteHandler* self = 
+            new (ELeave) CCsConversationDeleteHandler();
+    CleanupStack::PushL(self);
+    self->ConstructL(aCache, aObserver);
+    CleanupStack::Pop(self); // self
+    return self;
+    }
+
+// ----------------------------------------------------------------------------
+// Constructor
+// ----------------------------------------------------------------------------
+CCsConversationDeleteHandler::CCsConversationDeleteHandler():
+        CActive(CActive::EPriorityLow)
+    {
+    CActiveScheduler::Add( this );
+    }
+
+// ----------------------------------------------------------------------------
+// Constructor
+// ----------------------------------------------------------------------------
+void CCsConversationDeleteHandler::ConstructL(CCsConversationCache* aCache,
+        MCsConversationDeleteObserver* aObserver)
+    {
+    iCache = aCache;
+    iState = EIdle;
+    iObserver = aObserver;
+    
+    iConversationEntryList = new (ELeave)RPointerArray<CCsConversationEntry> ();  
+    iSession = CMsvSession::OpenSyncL(*this);
+    }
+
+// ----------------------------------------------------------------------------
+// Destructor
+// ----------------------------------------------------------------------------
+CCsConversationDeleteHandler::~CCsConversationDeleteHandler()
+    {
+    if(iSession)
+        {
+        delete iSession;
+        iSession = NULL;
+        }
+    }
+
+// ----------------------------------------------------------------------------
+// Delete set of messages
+// ----------------------------------------------------------------------------
+void CCsConversationDeleteHandler::DeleteL(TInt aConversationId)
+    {
+    // Check if delete in progress
+    if ( iCache->IsDeleted(aConversationId) )
+        {
+        iObserver->DeleteInProgress(this);
+        return;
+        }
+    
+    // Store conversationId currently being deleted.
+    iConversationId = aConversationId;
+
+    // Temp client conversation object
+    CCsClientConversation* clientConversation = CCsClientConversation::NewL();
+    clientConversation->SetConversationEntryId(iConversationId);
+    CleanupStack::PushL(clientConversation);
+    
+    // Create entry list
+    iConversationEntryList = new (ELeave)RPointerArray<CCsConversationEntry> ();  
+    
+    // Get conversationlist for given client conversation
+    iCache->GetConversationsL (clientConversation, iConversationEntryList);
+    iCache->MarkConversationAsDeleted(iConversationId, ETrue);
+    
+    iDeletedCount = 0;
+    
+    // Cleanup  
+    CleanupStack::PopAndDestroy(clientConversation);
+        
+    iState = EDeleteStart;
+    IssueRequest();
+    }
+
+// ----------------------------------------------------------------------------
+// Delete a message
+// ----------------------------------------------------------------------------
+void CCsConversationDeleteHandler::DeleteOneMessageL()
+    {
+    CCsConversationEntry* entry = 
+            static_cast<CCsConversationEntry*>((*iConversationEntryList)[iDeletedCount]);
+    TInt id = entry->EntryId();
+    if ( ECsSendStateSending != entry->GetSendState() )
+        {
+        iSession->RemoveEntry(id);
+        }
+    }
+
+// ----------------------------------------------------------------------------
+// RunL
+// ----------------------------------------------------------------------------
+void CCsConversationDeleteHandler::RunL()
+    {
+    switch ( iState )
+        {
+        case EDeleteStart:
+            if ( iConversationEntryList->Count() > 0 )
+                {
+                iDeletedCount = iConversationEntryList->Count();
+                iState = EDeleteNext;
+                IssueRequest();
+                }
+            else
+                {
+                iState = EDeleteComplete;
+                IssueRequest();
+                }
+            break;
+        
+        case EDeleteNext:
+            iDeletedCount--;
+            DeleteOneMessageL();
+            if ( iDeletedCount > 0 )
+                {
+                iState = EDeleteNext;
+                IssueRequest();
+                }
+            else
+                {
+                iState = EDeleteComplete;
+                IssueRequest();
+                }
+            break;
+            
+        case EDeleteComplete:
+            // Mark delete complete.
+            iCache->MarkConversationAsDeleted(iConversationId, EFalse);
+            // Cleanup
+            iDeletedCount = 0;
+            iConversationEntryList->ResetAndDestroy();
+            iConversationEntryList->Close();
+            delete iConversationEntryList;
+            iConversationEntryList = NULL;  
+            
+            // Notify observers
+            iObserver->DeleteComplete(this);
+            break;
+        }
+    }
+
+// ----------------------------------------------------------------------------
+// DoCancel
+// ----------------------------------------------------------------------------
+void CCsConversationDeleteHandler::DoCancel()
+    {
+    // Not supported
+    }
+
+// ---------------------------------------------------------------------------
+// Move to next state
+// ---------------------------------------------------------------------------
+//
+void CCsConversationDeleteHandler::IssueRequest()
+    {
+    if( !IsActive() )
+        {
+        iStatus = KRequestPending;
+        TRequestStatus* status = &iStatus;
+        SetActive();
+        User::RequestComplete(status, KErrNone);
+        }
+    }
+
+// EOF