--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/srsf/vcommandhandler/src/taggetter.cpp	Wed Sep 01 12:29:17 2010 +0100
@@ -0,0 +1,165 @@
+/*
+* Copyright (c) 2006 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:  Gets the voice tags from VAS
+*
+*/
+
+
+#include "rubydebug.h"
+#include "taggetter.h"
+
+#include <nssvascoreconstant.h>
+
+// For CleanupResetAndDestroy
+#include <mmfcontrollerpluginresolver.h>  
+
+// For getting tags basing on the convertion details
+// KCommandIdRrdIntIndex has to be known
+#include "tagcommandconverter.h"
+
+CTagGetter* CTagGetter::NewLC()
+	{
+	CTagGetter* self = new (ELeave) CTagGetter;
+	CleanupStack::PushL( self );
+	return self;
+	}
+	
+CTagGetter* CTagGetter::NewL()
+	{
+	CTagGetter* self = CTagGetter::NewLC();
+	CleanupStack::Pop( self );
+	return self;
+	}
+	
+/**
+* Retrieves the list of tags for a given context. Synchronous.
+* Leaves two objects on the cleanup stack!
+* First PopAndDestroy will ResetAndDestroy content
+* Second one will destroy the MNsstagListArray itself
+*/
+MNssTagListArray* CTagGetter::GetTagListLC2( MNssTagMgr& aTagManager, const MNssContext& aContext )
+	{
+	RUBY_DEBUG0( "CTagGetter::GetTagListLC2 start" );
+    __ASSERT_ALWAYS( !iTagList, User::Leave( KErrNotReady ) );
+    TInt nssErr = 
+            aTagManager.GetTagList( this, const_cast<MNssContext*>( &aContext) );
+    MNssTagListArray* result = WaitAndFormTagListLC2( nssErr );
+    RUBY_DEBUG0( "CTagGetter::GetTagListLC2 end" );
+    return result;
+	}
+
+/**
+* Retrieves the list of tags for a given context and vcommand id. Synchronous.
+* Leaves two objects on the cleanup stack!
+* First PopAndDestroy will ResetAndDestroy content
+* Second one will destroy the MNsstagListArray itself
+*/
+MNssTagListArray* CTagGetter::GetTagListLC2( MNssTagMgr& aTagManager, const MNssContext& aContext, 
+                                 TInt aCommandId )
+    {
+    RUBY_DEBUG0( "CTagGetter::GetTagListLC2 start" );
+    __ASSERT_ALWAYS( !iTagList, User::Leave( KErrNotReady ) );
+    TInt nssErr = 
+            aTagManager.GetTagList( this, const_cast<MNssContext*>( &aContext), 
+                                    aCommandId, KCommandIdRrdIntIndex );
+    MNssTagListArray* result = WaitAndFormTagListLC2( nssErr );
+
+    RUBY_DEBUG0( "CTagGetter::GetTagListLC2 end" );
+    return result;
+    }
+    
+/** 
+* After one of the GetTagListLC2 functions requested a list of 
+* tags from VAS, they call this function to wait for the query
+* result and process it 
+* Leaves two objects on the cleanup stack!
+* First PopAndDestroy will ResetAndDestroy content
+* Second one will destroy the MNssTagListArray itself
+* @param aNssErr Error code from the GetTagList request
+*/
+MNssTagListArray* CTagGetter::WaitAndFormTagListLC2( TInt aNssErr )
+    {
+    RUBY_DEBUG0( "CTagGetter::WaitAndFormTagListLC2 start" );
+    MNssTagListArray* result = NULL;
+    if( aNssErr != KErrNone ) 
+        {
+        RUBY_ERROR1( "CTagGetter::GetTagListLC2 GetTagList failed with nss code [%d]",
+                    aNssErr );
+        // Unfortunately VAS does not report if it was a real failure or just no tags
+        // Return empty list in both cases
+        // 1 stands for the random granularity, not for a number of elements
+        result = new (ELeave) MNssTagListArray( 1 );
+        }
+    else 
+    	{
+    	// Tag list requested
+    	WaitForAsyncCallbackL();
+    	result = iTagList;
+	    iTagList = NULL;
+    	}
+    CleanupDeletePushL( result );	
+    CleanupResetAndDestroyPushL( *result );
+
+    RUBY_DEBUG0( "CTagGetter::WaitAndFormTagListLC2 end" );
+    return result;
+    }
+    
+// From  MNssGetTagClient
+
+/**
+* Callback to indicate GetTag successed.
+* client has to delete the tag list
+* @param aTagList
+* @param aErrorCode KErrNone if getting of tag list was successfull
+* @return None
+*/
+void CTagGetter::GetTagListCompleted( MNssTagListArray* aTagList, 
+                                      TInt aErrorCode )
+	{
+	RUBY_DEBUG0( "CTagGetter::GetTagListCompleted start" );
+    
+    if( aErrorCode == KErrNone )
+        {
+        TInt err = KErrNone;
+        if( !aTagList )
+            {
+            RUBY_ERROR0( "CTagGetter::GetTagListCompleted NULL received" );
+            err = KErrArgument;
+            }
+        else if( iTagList ) 
+            {
+            // Whenever error is returned, post-WaitForAsynchCallbackL code has no chance
+            // to clean the iVasContext;
+            delete iTagList;
+            iTagList = NULL;
+            RUBY_ERROR0( "CTagGetter::GetTagListCompleted iTagList is not empty" );
+            err = KErrAlreadyExists;
+            }
+        else 
+            {
+            iTagList = aTagList;
+            }
+        StopAsyncWaitingOrPanic( err );        
+        }
+    
+    else // aErrorCode is not KErrNone
+        {
+        RUBY_ERROR1( "CTagGetter::GetTagCompleted error. Error code[%d] ", aErrorCode );
+        StopAsyncWaitingOrPanic( aErrorCode );
+        }
+    
+    RUBY_DEBUG0( "CTagGetter::GetTagListCompleted end" );   
+	}
+			
+//End of file