diff -r 2c7f27287390 -r 053c6c7c14f3 idlefw/tsrc/mcsplugin/mt_mcsplugin/observer.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/idlefw/tsrc/mcsplugin/mt_mcsplugin/observer.cpp	Thu Aug 19 10:13:44 2010 +0300
@@ -0,0 +1,256 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  
+*
+*/
+
+
+#include <coemain.h>
+#include <f32file.h>
+#include <gulicon.h>
+#include <aicontentmodel.h>
+
+#include "observer.h"
+//#include "caiplugintesterview.h"
+
+
+const char KAiShortcutCaption[]  = "ShortcutCaption";
+const char KAiShortcutIcon[]     = "ShortcutIcon";
+
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+Observer::Observer()
+{
+}
+
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void Observer::ConstructL()
+{
+}
+
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+Observer* Observer::NewL()
+{
+    Observer* self = new(ELeave) Observer();
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    return self;
+}
+
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+Observer::~Observer()
+{
+}
+
+
+// ---------------------------------------------------------------------------
+// Invoked by the plug-in to inform that it initiates content publishing transaction
+// ---------------------------------------------------------------------------
+//
+TInt Observer::StartTransaction(TInt aTxId)
+{
+    if (iTransactionId != 0)
+    {
+        //TODO: report error
+    }
+
+    iTransactionId = aTxId;
+    return KErrNone;
+}
+
+
+// ---------------------------------------------------------------------------
+// Invoked by the plug-in to request framework that content publishing is committed
+// ---------------------------------------------------------------------------
+//
+TInt Observer::Commit(TInt aTxId)
+{
+    TRAPD(err, DoCommitL(aTxId));
+    return err;
+}
+
+
+// ---------------------------------------------------------------------------
+// Invoked by plug-in to indicate that content publishing transaction is cancelled
+// ---------------------------------------------------------------------------
+//
+TInt Observer::Rollback(TInt aTxId)
+{
+    if (iTransactionId == 0)
+    {
+        //TODO: report error
+    }
+    else if (iTransactionId != aTxId)
+    {
+        //TODO: report error
+    }
+
+    return KErrNone;
+}
+
+// ---------------------------------------------------------------------------
+// Invoked by plug-in to test if content can be published.
+// ---------------------------------------------------------------------------
+//
+TBool Observer::CanPublish(CHsContentPublisher& /*aPlugin*/, TInt /*aContent*/, TInt /*aIndex*/)
+{
+    return ETrue;
+}
+
+
+// ---------------------------------------------------------------------------
+// Invoked by the plug-in to inform that content must be published
+// ---------------------------------------------------------------------------
+//
+TInt Observer::Publish(CHsContentPublisher& /*aPlugin*/, TInt /*aContent*/, TInt /*aResource*/, TInt /*aIndex*/)
+{
+    //TRAPD(err, DoPublishL(aPlugin, aContent, aResource, aIndex));
+    TInt err( KErrNone );
+    return err;
+}
+
+
+// ---------------------------------------------------------------------------
+// Invoked by the plug-in to inform that content must be published
+// ---------------------------------------------------------------------------
+//
+TInt Observer::Publish(CHsContentPublisher& /*aPlugin*/, TInt /*aContent*/, const TDesC16& /*aText*/, TInt /*aIndex*/)
+{
+    //TRAPD(err, DoPublishL(aPlugin, aContent, aText, aIndex));
+    TInt err( KErrNone );
+    return err;
+}
+
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+TInt Observer::Publish(CHsContentPublisher& /*aPlugin*/, TInt /*aContent*/, const TDesC8& aBuf, TInt /*aIndex*/)
+    {
+    CGulIcon* icon = UnpackPtr<CGulIcon>(aBuf);
+    if (icon != NULL)
+        {
+        delete icon;
+        }
+    else
+        {
+        //TODO report error
+        }
+    return KErrNone;
+    }
+
+// ---------------------------------------------------------------------------
+// Invoked by the plug-in to inform that content must be published
+// ---------------------------------------------------------------------------
+//
+TInt Observer::Publish(CHsContentPublisher& /*aPlugin*/, TInt /*aContent*/, RFile& /*aFile*/, TInt /*aIndex*/)
+{
+    return KErrNotSupported;
+}
+
+
+// ---------------------------------------------------------------------------
+// Invoked by the plug-in to inform that content must be cleaned in UI
+// ---------------------------------------------------------------------------
+//
+TInt Observer::Clean(CHsContentPublisher& /*aPlugin*/, TInt /*aContent*/, TInt /*aIndex*/)
+{
+    // TODO: clean content.
+    iTransactionId = 0;
+    return 0;
+}
+
+
+// ---------------------------------------------------------------------------
+// Returns interface extension. Not used in Series 60 v3.2 release.
+// ---------------------------------------------------------------------------
+//
+TAny* Observer::Extension(TUid /*aUid*/)
+{
+    return NULL;
+}
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+TBool Observer::RequiresSubscription( const THsPublisherInfo& /*aPublisherInfo*/ ) const
+{
+    return EFalse;
+}
+
+
+// ---------------------------------------------------------------------------
+// Leaving version of the commit operation
+// ---------------------------------------------------------------------------
+//
+void Observer::DoCommitL(TInt aTxId)
+{
+    if (iTransactionId == 0)
+    {
+        //TODO: report error
+    }
+    else if (iTransactionId != aTxId)
+    {
+        //TODO: report error
+    }
+
+    iTransactionId = 0;
+}
+
+// ---------------------------------------------------------------------------
+// SetProperty
+// ---------------------------------------------------------------------------
+//
+TInt Observer::SetProperty( CHsContentPublisher& /*aPlugin*/,
+									          const TDesC8& /*aElementId*/,
+									          const TDesC8& /*aPropertyName*/,
+									          const TDesC8& /*aPropertyValue*/ )
+{
+	return KErrNone;
+}				
+
+// ---------------------------------------------------------------------------
+// SetProperty
+// ---------------------------------------------------------------------------
+//
+TInt Observer::SetProperty( CHsContentPublisher& /*aPlugin*/,
+									          const TDesC8& /*aElementId*/,
+									          const TDesC8& /*aPropertyName*/,
+									          const TDesC8& /*aPropertyValue*/,
+									          MAiContentObserver::TValueType /*aValueType*/ )
+{
+	return KErrNone;
+}							                                   
+
+// End of File.