--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmsharing/mmshavailability/inc/musavacapabilityquery.h	Fri Jun 11 13:36:18 2010 +0300
@@ -0,0 +1,150 @@
+/*
+* Copyright (c) 2005-2006 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:  Sent SWIS capability query (OPTIONS)
+*
+*/
+
+
+#ifndef CMUSAVACAPABILITYQUERY_H
+#define CMUSAVACAPABILITYQUERY_H
+
+
+#include "musavacapabilityquerybase.h"
+#include "musavacapabilitytimer.h"
+
+class CSIPResponseElements;
+class CMusAvaCapability;
+class CSdpDocument;
+
+const TInt KCapabilityTimervalue = 20 * 1000000;
+
+/**
+ * Sent SWIS capability query (OPTIONS)
+ *
+ * @lib AlwaysOnlineSwisPlugin.dll
+ */
+class CMusAvaCapabilityQuery : public CMusAvaCapabilityQueryBase,
+                                 public CMusAvaCapabilityTimer::MTimeOutNotify
+    {
+
+public: // constructors and destructor
+
+    static CMusAvaCapabilityQuery* NewL( CMusAvaCapability& aCapability,
+                                           CSIPConnection& aSIPConnection,
+                                           CSIPProfile& aProfile,
+                                           const TDesC& aSipAddress );
+                                           
+
+    virtual ~CMusAvaCapabilityQuery();
+
+
+protected: // constructors
+
+    CMusAvaCapabilityQuery( CMusAvaCapability& aCapability,
+                              CSIPConnection& aSIPConnection,
+                              CSIPProfile& aProfile );
+
+    void ConstructL( const TDesC& aSipAddress );
+
+
+public: // from CMusAvaCapabilityTimer::MTimeOutNotify
+
+    /**
+     * Called when timer expires
+     *
+     * @param aStatus status
+     */
+    void OnExpiredL( TInt aStatus );
+    
+
+protected: // from CMusAvaCapabilityQueryBase
+
+    /**
+     * Prepares query
+     *
+     * @param aRequestHeaders headers container for request
+     */
+    void Prepare( RPointerArray<CSIPHeaderBase>& aRequestHeaders );
+    
+    /**
+     * Complets the query
+     *
+     * @param aResponse a response to query as SIP client transaction
+     */
+    void DoCompletedL( const CSIPClientTransaction& aResponse );
+
+    /**
+     * Complets the query with 200 OK
+     *
+     * @param aResponse a response to query as SIP client transaction
+     */
+    virtual void DoCompleted200OKL( 
+                        const CSIPClientTransaction& aResponse );
+
+    /**
+     * Validates and store the supported codecs
+     *
+     * @param aSDP SDP document
+     * @return ETrue, if validation is OK
+     */
+    virtual TBool ValidateAndStoreCodecsL( CSdpDocument& aSDP );
+
+
+    /**
+     * Validates atributes
+     *
+     * @param aSDP SDP document
+     * @return ETrue, if OK
+     */
+    virtual TBool ValidateAttributesL( CSdpDocument& aSDP );
+    
+    /**
+     * Validates Contact header parameters
+     *
+     * @param aResponse a response to query as SIP client transaction
+     * @return ETrue, if OK
+     */
+    virtual TBool ValidateContactL( const CSIPClientTransaction& aResponse );
+    
+    /**
+     * Retries query
+     *
+     */
+    void DoRetryL();
+
+    /**
+     * Set/Get re-trying status
+     *
+     * @return re-trying status
+     */
+    TBool& Retrying();
+    
+
+private: // OWNED data
+
+
+    CMusAvaCapabilityTimer* iTimer;
+    
+    
+private: // data
+
+    TBool iRetrying;
+
+//for unit testing
+    CAPABILITY_UT_DEFINITIONS
+
+    };
+
+
+#endif // CMUSAVACAPABILITYQUERY_H