--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/srsf/vcommandhandler/src/taggetter.cpp Thu Dec 17 08:46:30 2009 +0200
@@ -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