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:  Group for reverb source controls

    15 *

    16 */

    17 

    18 

    19 // INCLUDE FILES

    20 #include "cammsreverbsourcecontrolgroup.h"

    21 #include "cammsbasereverbsourcecontrol.h"

    22 

    23 // ============================ MEMBER FUNCTIONS ===============================

    24 

    25 // -----------------------------------------------------------------------------

    26 // CAMMSReverbSourceControlGroup::NewLC

    27 // Two-phased constructor.

    28 // -----------------------------------------------------------------------------

    29 CAMMSReverbSourceControlGroup* CAMMSReverbSourceControlGroup::NewLC()

    30 {

    31     CAMMSReverbSourceControlGroup* self =

    32         new(ELeave) CAMMSReverbSourceControlGroup;

    33 

    34     CleanupStack::PushL(self);

    35 

    36     self->ConstructL();

    37 

    38     return self;

    39 }

    40 

    41 // Destructor

    42 CAMMSReverbSourceControlGroup::~CAMMSReverbSourceControlGroup()

    43 {

    44 }

    45 

    46 // -----------------------------------------------------------------------------

    47 // CAMMSReverbSourceControlGroup::RoomLevel

    48 // Gets the gain level of the reverberation

    49 // (other items were commented in a header).

    50 // -----------------------------------------------------------------------------

    51 TInt CAMMSReverbSourceControlGroup::RoomLevel()

    52 {

    53     return iRoomLevel;

    54 }

    55 

    56 // -----------------------------------------------------------------------------

    57 // CAMMSReverbSourceControlGroup::SetRoomLevelL

    58 // Sets the gain level of the reverberation

    59 // (other items were commented in a header).

    60 // -----------------------------------------------------------------------------

    61 void CAMMSReverbSourceControlGroup::SetRoomLevelL(TInt aLevel)

    62 {

    63     // Set room level to controls.

    64     TInt count = ControlCount();

    65 

    66     for (TInt i = 0; i < count; i++)

    67     {

    68         TypeSafeControl(i)->SetRoomLevelL(aLevel);

    69     }

    70 

    71     iRoomLevel = aLevel;

    72 }

    73 

    74 // -----------------------------------------------------------------------------

    75 // CAMMSReverbSourceControlGroup::TypeSafeControl

    76 // Gets control. Ownership is not tranferred.

    77 // (other items were commented in a header).

    78 // -----------------------------------------------------------------------------

    79 CAMMSBaseReverbSourceControl*

    80 CAMMSReverbSourceControlGroup::TypeSafeControl(TInt aIndex) const

    81 {

    82     return static_cast< CAMMSBaseReverbSourceControl* >(Control(aIndex));

    83 }

    84 

    85 // -----------------------------------------------------------------------------

    86 // CAMMSReverbSourceControlGroup::ClassName

    87 // Returns class name that identifies this control group.

    88 // (other items were commented in a header).

    89 // -----------------------------------------------------------------------------

    90 const TDesC16& CAMMSReverbSourceControlGroup::ClassName()

    91 {

    92     return KAMMSReverbSourceControlClassName;

    93 }

    94 

    95 // -----------------------------------------------------------------------------

    96 // CAMMSReverbSourceControlGroup::NotifyPlayerAddedL

    97 // Called by PlayerRemoved when new player is added.

    98 // (other items were commented in a header).

    99 // -----------------------------------------------------------------------------

   100 void CAMMSReverbSourceControlGroup::NotifyPlayerAddedL(

   101     CMMAPlayer* aPlayer,

   102     CMMAControl* aControl)

   103 {

   104     CAMMSControlGroup::NotifyPlayerAddedL(aPlayer, aControl);

   105 

   106     CAMMSBaseReverbSourceControl* control =

   107         static_cast<CAMMSBaseReverbSourceControl*>(aControl);

   108 

   109     // set the current parameters

   110     control->SetRoomLevelL(iRoomLevel);

   111 }

   112 

   113 // -----------------------------------------------------------------------------

   114 // CAMMSReverbSourceControlGroup::CAMMSReverbSourceControlGroup

   115 // C++ default constructor can NOT contain any code, that might leave.

   116 // -----------------------------------------------------------------------------

   117 CAMMSReverbSourceControlGroup::CAMMSReverbSourceControlGroup()

   118         : CAMMSControlGroup(KAMMSBaseReverbSourceControl),

   119         iRoomLevel(0)

   120 {

   121 }

   122 

   123 // -----------------------------------------------------------------------------

   124 // CAMMSReverbSourceControlGroup::ConstructL

   125 // Symbian 2nd phase constructor can leave.

   126 // -----------------------------------------------------------------------------

   127 void CAMMSReverbSourceControlGroup::ConstructL()

   128 {

   129     CAMMSControlGroup::ConstructL();

   130 }

   131 

   132 //  End of File