mmsharing/mmshavailability/inc/musavadefaultoptionhandler.h
changeset 22 496ad160a278
parent 0 f0cf47e981f9
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmsharing/mmshavailability/inc/musavadefaultoptionhandler.h	Fri Jun 11 13:36:18 2010 +0300
@@ -0,0 +1,324 @@
+/*
+* 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 __MUSAVADEFAULTOPTIONEHANDLER_H__
+#define __MUSAVADEFAULTOPTIONEHANDLER_H__
+
+
+#include "musavaavailability.h"
+#include "musavaobserver.h"
+#include "musavainviteresponderobserver.h"
+#include "musavasipconnectionadapter.h"
+#include "musavasipadapter.h"
+#include "mussettingskeys.h"
+#include "musunittesting.h"
+#include <e32base.h>
+#include <sipstrconsts.h>
+
+
+class CSIPServerTransaction;
+class CMusAvaInviteResponder;
+class CMusAvaSharedObject;
+class CSIPResponseElements;
+class MMusAvaAvailabilityObserver;
+class CSIPResponse;
+class CSdpDocument;
+class CSdpOriginField;
+class RStringF;
+class CSdpMediaField;
+class CSdpFmtAttributeField;
+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 CMusAvaDefaultOptionHandler : public CMusAvaAvailability,
+                             public MMusAvaSipConnectionAdapter,
+                             public MMusAvaSipAdapter
+	{
+	public:
+	/**
+     * Two-phased constructor
+     *
+     * @param aObserver Pointer to observer intercase
+     * @param aName availability name
+     * @param aModules is data container
+     * @return Returns pointer to CMusAvaInterface object
+     */
+
+	static CMusAvaDefaultOptionHandler* NewL(
+        MMusAvaAvailabilityObserver& aObserver,
+        CMusAvaSettingsImp& aConcreteSettings );
+
+	/**
+     * Two-phased constructor
+     *
+     * @param aObserver Pointer to observer intercase
+     * @param aName availability name
+     * @param aModules is data container
+     * @return Returns pointer to CMusAvaInterface object
+     */
+
+	static CMusAvaDefaultOptionHandler* NewLC(
+        MMusAvaAvailabilityObserver& aObserver,
+        CMusAvaSettingsImp& aConcreteSettings );
+
+	/**
+     * Destructor.
+     */
+	~CMusAvaDefaultOptionHandler();
+
+private:
+
+	/**
+     * Handles incoming Option request
+     *
+     * @param aTransaction Pointer to CSIPServerTransaction
+     */
+    void IncomingOptionRequestL( CSIPServerTransaction* aTransaction );
+
+    /**
+     * Send Response to reques.
+     *
+     * @param aResponseElements Pointer to CSIPResponseElements
+     * @param aTransaction Pointer to CSIPServerTransaction
+     */
+    void ResponseL( CSIPResponseElements* aResponseElements,
+                    CSIPServerTransaction* aTransaction );
+
+   /**
+     * Send No capability response to request.
+     *
+     * @param aTransaction Reference to CSIPServerTransaction
+	 * @param aStatusCode a known SIP response status code
+	 * @param aReason reason string
+     */
+    void NoCapabilityResponseL( CSIPServerTransaction* aTransaction,
+                                TUint aStatusCode,
+                                SipStrConsts::TStrings aReason );
+
+   /**
+    * Create CSIPResponseElements for the OPTION response.
+    *
+    * @param aTransaction Reference to CSIPServerTransaction
+    * @return CSIPResponseElements is returned,
+    */
+	CSIPResponseElements* CreateResponseL( 
+	                                CSIPServerTransaction& aTransaction );
+
+   /**
+    * Create Sdp for the OPTION response.
+    *
+    * @param aTransaction Pointer to CSIPServerTransaction
+    * @return CSdpDocument is returned,
+    */
+	CSdpDocument* CreateSDPL( CSIPServerTransaction& aTransaction  );
+
+   /**
+    * Create Origin Field for SDP.
+    *
+    * @param aLocalHost Reference to IP address
+    * @param aHostType Reference to IP address type
+    * @return CSdpOriginField is returned.
+    */
+	CSdpOriginField* CreateOriginFieldL(
+								const TDesC8& aLocalHost,
+								const RStringF& aHostType) const;
+   /**
+    * Creates SDP string to pool
+    *
+    * @param aString the string as descriptor
+    * @return SDP String
+    */
+    static RStringF SDPStringL( const TDesC8& aString );
+
+   /**
+    * Creates SDP string to pool
+    *
+    * @param aStringIndex index for SDP strings
+    * @return SDP String
+    */
+    static RStringF SDPStringL( TInt aStringIndex );
+
+   /**
+    * Resolves local host
+    *
+    * @param aLocalHost IP address to be set
+    * @param aHostType IP address type to be set
+    * @return feature set
+    */
+    static void LocalHostL( const CSIPServerTransaction& aRequest,
+                            TPtrC8& aLocalHost,
+                            RStringF& aHostType);
+
+ 	/**
+     * Creates media line
+     *
+     * @param aMedia name of the media
+     * @param aFormatList format list
+     * @return media line
+     */
+    CSdpMediaField* MediaLineLC( const RStringF& aMedia,
+                                 const TDesC8& aFormatList ) const;
+
+
+    /**
+     * Creates rtpmap line
+     *
+     * @param aCodec name of coded
+     * @param aPayloadType payload type
+     * @param aClockRate clockrate
+     * @param aParams optional params
+     * @return rtpmap line
+     */
+    CSdpFmtAttributeField* RtpMapLineLC( const TDesC8& aCodec,
+                                 const TUint64 aPayloadType,
+                                 const TUint64 aClockRate,
+                                 const TDesC8& aParams = KNullDesC8 ) const;
+
+    /**
+     * Helper to transform SDP document to text
+     *
+     * @param aSdpContent SDP document
+     * @return SDP document as text
+     */
+    static HBufC8* ToTextL( CSdpDocument& aSdpContent );
+
+
+
+
+public: //From MMusAvaSipConnectionAdapter
+
+   /**
+	* 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);
+
+public: //From MMusAvaSipAdapter
+
+   /**
+    * 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.
+    */
+    virtual 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.
+    */
+    virtual 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
+     */
+
+	CMusAvaDefaultOptionHandler(
+	    MMusAvaAvailabilityObserver& aObserver,
+        CMusAvaSettingsImp& aConcreteSettings );
+
+
+
+	/**
+     * Perform the second phase construction of a
+     *             CMusAvaDefaultOptionHandler object
+     *
+     * @since S60 v3.2
+     * @param
+     * @return
+     */
+
+	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();
+
+
+    /**
+     * Return availability name.
+     *
+     * @since S60 v3.2
+     * @param
+     * @return TAvailabilityName is returned
+     */
+    virtual MMusAvaObserver::TAvailabilityName Name();
+
+
+private:
+
+    /**
+     * Reference to availability settings (data store)
+     */
+    CMusAvaSettingsImp& iSettings;
+
+	/**
+     * Pointer to CMusAvaSharedObject object
+     */
+	CMusAvaSharedObject* iSharedObj;
+	
+	/**
+	 * Operator variant indicator
+	 */
+    MusSettingsKeys::TOperatorVariant iOperatorVariant;	 
+
+	MUS_UNITTEST ( UT_CMusAvaDefaultOptionHandler )
+    };
+
+
+#endif // __MUSAVADEFAULTOPTIONEHANDLER_H__
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