1 /*

     2  * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3  * All rights reserved.

     4  * This component and the accompanying materials are made available

     5  * under the terms of "Eclipse Public License v1.0"

     6  * which accompanies this distribution, and is available

     7  * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8  *

     9  * Initial Contributors:

    10  * Nokia Corporation - initial contribution.

    11  *

    12  * Contributors:

    13  *

    14  * Description: Telephony Multimedia Service

    15  *

    16  */

    17 

    18 #ifndef TMS_CLIENT_SOURCE_BODY_IMPL_H

    19 #define TMS_CLIENT_SOURCE_BODY_IMPL_H

    20 

    21 #include <tms.h>

    22 #include "tmsclientsourcebody.h"

    23 #include "tmsqueuehandler.h"

    24 

    25 namespace TMS {

    26 

    27 // FORWARD DECLARATIONS

    28 class TMSClientSourceObserver;

    29 class TMSBuffer;

    30 class TMSCallProxy;

    31 

    32 // TMSClientSourceBodyImpl class

    33 class TMSClientSourceBodyImpl : public TMSClientSourceBody,

    34                                 public MQueueHandlerObserver

    35     {

    36 public:

    37     static gint Create(TMSClientSourceBody*& bodyimpl);

    38     // From TMSClientSourceBody begins

    39 

    40     virtual ~TMSClientSourceBodyImpl();

    41 

    42     virtual gint AddObserver(TMSClientSourceObserver& obsrvr,

    43             gpointer user_data);

    44 

    45     virtual gint RemoveObserver(TMSClientSourceObserver& obsrvr);

    46 

    47     // In pull mode, client calls this.??? How to identify last buffer.

    48     // Option 1 is to move setlast buffer to TMSBuffer interface.

    49     // Option 2 is to have overloaded function with another parameter.

    50     virtual gint BufferFilled(TMSBuffer& buffer);

    51     // Push mode

    52     virtual gint ProcessBuffer(TMSBuffer* buffer);

    53     // Indicates framework to queue ProcessBuffer. default is off

    54     // unsupported in pull mode??? (atleast initially)

    55     virtual gint SetEnqueueMode(const gboolean enable);

    56     virtual gint GetEnqueueMode(gboolean& enable);

    57     // Sends batch data to framework and clears queue mode.

    58     // Valid only when queue mode is set, otherwise no-op

    59     virtual gint Flush();

    60 

    61     virtual gint GetType(TMSSourceType& sourcetype);

    62 

    63     // From TMSClientSourceBody ends

    64 

    65     // From MQueueHandlerObserver starts

    66     virtual void QueueEvent(TInt aEventType, TInt aError, void* user_data);

    67     // From MQueueHandlerObserver ends

    68 

    69     void SetProxy(TMSCallProxy* aProxy, gint strmid, gpointer queuehandler);

    70 

    71 private:

    72     TMSClientSourceBodyImpl();

    73     gint PostConstruct();

    74 

    75 private:

    76     TMSClientSourceObserver* iObserver;

    77     gpointer iUserData;

    78     TMSCallProxy* iProxy;

    79     gboolean iQueueMode;

    80     gint iStreamId;

    81     };

    82 

    83 } //namespace TMS

    84 

    85 #endif // TMS_CLIENT_SOURCE_BODY_IMPL_H

    86 

    87 // End of file