1 /*

     2 * Copyright (c) 2005 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:  Base class for AMMS controls.

    15 *

    16 */

    17 

    18 

    19 #ifndef CAMMSCONTROL_H

    20 #define CAMMSCONTROL_H

    21 //  INCLUDES

    22 #include <e32base.h>

    23 #include <cmmacontrol.h>

    24 #include "ammsconstants.h"

    25 // RD_JAVA_HTTP_EMC_ENABLED

    26 #ifdef RD_JAVA_HTTP_EMC_ENABLED

    27 #include "StreamControl.h"

    28 #include "EffectControl.h"

    29 #include "MMControlFactory.h"

    30 using namespace multimedia;

    31 using multimedia ::MStreamControl;

    32 using multimedia ::MEffectControl;

    33 using multimedia ::CMultimediaFactory;

    34 #endif

    35 

    36 // FORWARD DECLARATIONS

    37 class CCustomCommandUtility;

    38 class CMMAPlayer;

    39 

    40 // CLASS DECLARATION

    41 

    42 /**

    43 *

    44 *  Base class for AMMS controls.

    45 *

    46 *

    47 *  @since 3.0

    48 */

    49 NONSHARABLE_CLASS(CAMMSControl): public CMMAControl

    50 {

    51 public:

    52     /**

    53     * Destructor.

    54     */

    55     virtual ~CAMMSControl();

    56 

    57 public: // New functions

    58     /**

    59     * Creates the custom command utility.

    60     * @since 3.0

    61     */

    62     CCustomCommandUtility* CreateCustomCommandUtilityL();

    63 

    64     /**

    65     * Prepares the Control by creating the Effect API Control.

    66     */

    67     virtual void PrepareControlL();

    68 

    69     /**

    70     * Deallocates the Control by deleting the Effect API Control.

    71     */

    72     virtual void DeallocateControl();

    73 

    74 public:  // From CMMAControl

    75 

    76     const TDesC& PublicClassName() const;

    77 

    78 protected:

    79 

    80     /**

    81     * C++ default constructor.

    82     * @param aPlayer Player that has this control.

    83     */

    84     CAMMSControl(CMMAPlayer* aPlayer);

    85 

    86 public:  // Data

    87 

    88     /** Type of the Control */

    89     TAMMSControlTypes iControlType;

    90 

    91 protected:   // Data

    92 

    93     CMMAPlayer* iPlayer;  // Not owned.

    94 };

    95 

    96 #endif // CAMMSCONTROL_H

    97 

    98