--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmsharing/mmshavailability/inc/musavainvitehandler.h	Thu Dec 17 08:44:37 2009 +0200
@@ -0,0 +1,225 @@
+/*
+* Copyright (c) 2005-2007 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:  Provide interface for the client requestin network availability.
+*
+*/
+
+
+#ifndef __MUSAVAINVITEHANDLER_H__
+#define __MUSAVAINVITEHANDLER_H__
+
+#include "musavaavailability.h"
+#include "musavaobserver.h"
+#include "musavainviteresponderobserver.h"
+#include "musavasipconnectionadapter.h"
+#include "musavasipadapter.h"
+#include "musunittesting.h"
+
+#include <e32base.h>
+
+class CSIPServerTransaction;
+class CMusAvaInviteResponder;
+class CMusAvaSharedObject;
+class MMusAvaAvailabilityObserver;
+class CMusAvaSettingsImp;
+
+/**
+ *  Implements handling of non-desired SIP invites.
+ *
+ *  Provide interface for the client to availability class.
+ *
+ *  @lib musavailabilityplugin.lib
+ *  @since S60 v3.2
+ */
+class CMusAvaInviteHandler : public CMusAvaAvailability,
+                             public MMusAvaInviteResponderObserver,
+                             public MMusAvaSipConnectionAdapter,
+                             public MMusAvaSipAdapter
+	{
+	public:
+
+	/**
+     * Two-phased constructor
+     *
+     * @since S60 v3.2
+     * @param aObserver Pointer to observer intercase
+     * @param aModules is data container
+     * @return Returns pointer to CMusAvaInterface object
+     */
+
+	static CMusAvaInviteHandler* NewL(
+        MMusAvaAvailabilityObserver& aObserver,
+        CMusAvaSettingsImp& aSettings );
+
+	/**
+     * Two-phased constructor
+     *
+     * @since S60 v3.2
+     * @param aObserver Pointer to observer intercase
+     * @param aModules is data container
+     * @return Returns pointer to CMusAvaInterface object
+     */
+
+	static CMusAvaInviteHandler* NewLC(
+        MMusAvaAvailabilityObserver& aObserver,
+        CMusAvaSettingsImp& aSettings );
+
+	/**
+     * Destructor
+     */
+	~CMusAvaInviteHandler();
+
+public:
+
+	/**
+	* A SIP request outside a dialog has been received from the network.
+    *
+    * @pre aTransaction != 0
+	* @param aTransaction SIP server transaction. The ownership is
+    *   transferred.
+    */
+	virtual TInt IncomingRequest(
+	    CSIPServerTransaction* aTransaction );
+
+	/**
+	* A SIP request within a dialog has been received from the network.
+	* The client must resolve the actual dialog association to which
+	* this request belongs.
+	*
+    * @pre aTransaction != 0
+	* @param aTransaction SIP server transaction. The ownership is
+    *   transferred.
+	* @param aDialog the dialog that this transaction belongs to.
+	*/
+/*	virtual TInt IncomingRequest (CSIPServerTransaction* aTransaction,
+				                  CSIPDialog& aDialog);
+*/
+
+public:
+
+    /**
+    * A SIP request has been received from the network.
+    * This function is called when the SIP request was received using such
+    * an IAP, for which the application has not created a CSIPConnection
+    * object.
+    * @pre aTransaction != 0
+    * @param aIapId The IapId from which the SIP request was received.
+    * @param aTransaction contains local address, remote address of a SIP
+    *        message, as well as optional SIP message method, headers and
+    *        body. The ownership is transferred.
+    */
+    TInt IncomingRequest(
+        TUint32 aIapId,
+        CSIPServerTransaction* aTransaction );
+
+    /**
+    * The received SIP request time-outed and it is invalid i.e. cannot be used
+    * anymore.
+    * This will be called if the user fails to create a SIP connection and
+    * does not send an appropriate SIP response.
+    * @param aTransaction The time-outed transaction.
+    */
+    TInt TimedOut( CSIPServerTransaction& aTransaction );
+
+	protected:
+
+	/**
+     * Constructor
+     *
+     * @since S60 v3.2
+     * @param aObserver Pointer to observer intercase
+     * @param aName availability name
+     * @param aModules is data container
+     * @return
+     */
+	CMusAvaInviteHandler(
+	    MMusAvaAvailabilityObserver& aObserver,
+	    CMusAvaSettingsImp& aSettings );
+
+	void ConstructL();
+
+
+// from base class CMusAvaAvailability
+
+public:
+
+    /**
+     * Executes for the availability.
+     *
+     * @since S60 v3.2
+     * @return KErrNone if ExecutePatternL operation was
+     *         successfully executed; system wide error otherwise
+     */
+    virtual void DoExecuteL();
+
+
+    /**
+     * Stop the execution.
+     *
+     * @since S60 v3.2
+     * @return KErrNone if stop operation was successfully executed;
+     *         system wide error otherwise
+     */
+    virtual void Stop();
+
+    /**
+     * From CMusAvaAvailability.
+     * Returns availability name.
+     *
+     * @return Name of *this* availability.
+     */
+    virtual MMusAvaObserver::TAvailabilityName Name();
+
+public: 
+
+    /**
+     * Handles a received invitation
+     *
+     * @param aTransaction A SIP Transaction of the received invitation.
+     */
+    void InvitationReceivedL( CSIPServerTransaction* aTransaction );
+
+
+public: // MMusAvaInviteResponderObserver
+
+    MMusAvaSettingsObserver::TApplicationState ApplicationState();
+
+    /**
+     * Deletes a invitation responder instance after answering.
+     *
+     */
+    void InvitationAnsweredLD();
+
+private:
+
+    /**
+     * Array of invitation responder instances
+     */
+    RPointerArray<CMusAvaInviteResponder> iResponders;
+
+    /**
+     * Reference to availability settings (data store)
+     */
+    CMusAvaSettingsImp& iSettings;
+
+	/**
+     * Pointer to CMusAvaSharedObject object
+     */
+	CMusAvaSharedObject* iSharedObj;
+
+	MUS_UNITTEST ( UT_CMusAvaInviteHandler )
+    };
+
+
+#endif // __MUSAVAINVITEHANDLER_H__
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