mpxplugins/viewplugins/views/audioeffectsview/src/mpxaudioeffectsviewimp.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 17 Dec 2009 08:45:05 +0200
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/*
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* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Implementation of Audio effects view
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*
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*/
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// INCLUDE FILES
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#include <bautils.h>
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#include <eikmenub.h>
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#include <AknUtils.h>
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#include <hlplch.h>
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#include <data_caging_path_literals.hrh>
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#include <avkon.rsg>
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#include <mpxuser.h>
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#include <mpxplaybackutility.h>
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#include <mpxaudioeffectsview.rsg>
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#include "mpxaudioeffectengine.h"
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#include "mpxaudioeffectsmodel.h"
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#include "mpxaudioeffectsviewcontainer.h"
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#include "mpxaudioeffectsviewimp.h"
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#include "mpxaudioeffects.hrh"
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// CONSTANTS
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_LIT( KMPXAudioEffectsRscPath, "mpxaudioeffectsview.rsc" );
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// ======== MEMBER FUNCTIONS ========
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// ---------------------------------------------------------------------------
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// C++ default constructor can NOT contain any code, that
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// might leave.
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// ---------------------------------------------------------------------------
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//
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CMPXAudioEffectsViewImp::CMPXAudioEffectsViewImp()
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    {
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    }
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// ---------------------------------------------------------------------------
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// Symbian 2nd phase constructor can leave.
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// ---------------------------------------------------------------------------
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//
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void CMPXAudioEffectsViewImp::ConstructL()
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    {
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    //get resource file
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    TParse parse;
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    parse.Set( KMPXAudioEffectsRscPath, &KDC_APP_RESOURCE_DIR, NULL );
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    TFileName resourceFile( parse.FullName() );
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    User::LeaveIfError( MPXUser::CompleteWithDllPath( resourceFile ) );
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    BaflUtils::NearestLanguageFile(
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        CCoeEnv::Static()->FsSession(), resourceFile );
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    iResourceOffset = CCoeEnv::Static()->AddResourceFileL( resourceFile );
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    BaseConstructL( R_AUDIOEFFECTS_SETTINGSLIST_VIEW );
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    // Get the playback utility instance from engine
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    iPlaybackUtility = MMPXPlaybackUtility::UtilityL( KPbModeDefault );
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    iModel = CMPXAudioEffectsModel::NewL( *iPlaybackUtility );
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    }
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// ---------------------------------------------------------------------------
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// Two-phased constructor.
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// ---------------------------------------------------------------------------
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//
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CMPXAudioEffectsViewImp* CMPXAudioEffectsViewImp::NewL()
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    {
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    CMPXAudioEffectsViewImp* self = CMPXAudioEffectsViewImp::NewLC();
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    CleanupStack::Pop( self );
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    return self;
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    }
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// ---------------------------------------------------------------------------
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// Two-phased constructor.
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// ---------------------------------------------------------------------------
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//
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CMPXAudioEffectsViewImp* CMPXAudioEffectsViewImp::NewLC()
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    {
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    CMPXAudioEffectsViewImp* self = new ( ELeave ) CMPXAudioEffectsViewImp();
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    CleanupStack::PushL( self );
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    self->ConstructL();
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    return self;
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    }
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// ---------------------------------------------------------------------------
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// Destructor
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// ---------------------------------------------------------------------------
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//
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CMPXAudioEffectsViewImp::~CMPXAudioEffectsViewImp()
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    {
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    delete iModel;
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    if ( iPlaybackUtility )
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        {
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        iPlaybackUtility->Close();
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        }
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    if ( iResourceOffset )
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        {
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        CCoeEnv::Static()->DeleteResourceFile( iResourceOffset );
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        }
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diff changeset
   116
    }
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parents:
diff changeset
   117
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diff changeset
   118
// -----------------------------------------------------------------------------
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   119
// CMPXAudioEffectsViewImp::ChangeSelectedItemL
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   120
// (other items were commented in a header).
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   121
// -----------------------------------------------------------------------------
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diff changeset
   122
//
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   123
void CMPXAudioEffectsViewImp::ChangeSelectedItemL()
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   124
    {
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   125
    if( iContainer )
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parents:
diff changeset
   126
        {
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   127
        iContainer->ChangeSelectedItemL();
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diff changeset
   128
        }
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   129
    }
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parents:
diff changeset
   130
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// -----------------------------------------------------------------------------
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// CMPXAudioEffectsViewImp::Id
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// (other items were commented in a header).
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   134
// -----------------------------------------------------------------------------
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   135
//
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   136
TUid CMPXAudioEffectsViewImp::Id() const
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   137
    {
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   138
    return TUid::Uid( KMPXAudioEffectsViewId );
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   139
    }
ff3acec5bc43 Revision: 200949
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diff changeset
   140
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   141
// -----------------------------------------------------------------------------
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   142
// CMPXAudioEffectsViewImp::HandleCommandL
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parents:
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   143
// (other items were commented in a header).
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   144
// -----------------------------------------------------------------------------
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   145
//
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   146
void CMPXAudioEffectsViewImp::HandleCommandL( TInt aCommand )
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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   147
    {
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   148
    switch ( aCommand )
ff3acec5bc43 Revision: 200949
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   149
        {
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   150
        case ESettingsListCmdChange:
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   151
            {
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   152
            ChangeSelectedItemL();
ff3acec5bc43 Revision: 200949
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parents:
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   153
            break;
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parents:
diff changeset
   154
            }
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   155
        case EAknCmdHelp:
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   156
        case ESettingsListCmdHelp:
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   157
            {
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   158
            HlpLauncher::LaunchHelpApplicationL(iEikonEnv->WsSession(),
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   159
            AppUi()->AppHelpContextL());
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   160
            break;
ff3acec5bc43 Revision: 200949
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parents:
diff changeset
   161
            }
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   162
        default:
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   163
            {
ff3acec5bc43 Revision: 200949
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parents:
diff changeset
   164
            // Pass the command to AppUi to handle.
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   165
            AppUi()->HandleCommandL( aCommand );
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   166
            break;
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   167
            }
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   168
         }
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   169
    }
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   170
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   171
// -----------------------------------------------------------------------------
ff3acec5bc43 Revision: 200949
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parents:
diff changeset
   172
// CMPXAudioEffectsViewImp::DoActivateL
ff3acec5bc43 Revision: 200949
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parents:
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   173
// (other items were commented in a header).
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   174
// -----------------------------------------------------------------------------
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   175
//
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   176
void CMPXAudioEffectsViewImp::DoActivateL(
ff3acec5bc43 Revision: 200949
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diff changeset
   177
    const TVwsViewId& aPrevViewId,
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   178
    TUid /*aCustomMessageId*/,
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   179
    const TDesC8& /*aCustomMessage*/ )
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   180
    {
ff3acec5bc43 Revision: 200949
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parents:
diff changeset
   181
    StatusPane()->SwitchLayoutL( R_AVKON_STATUS_PANE_LAYOUT_USUAL );
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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   182
    iPreviousView = aPrevViewId;
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   183
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   184
    if (!iContainer)
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   185
        {
ff3acec5bc43 Revision: 200949
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parents:
diff changeset
   186
        iContainer = new ( ELeave ) CMPXAudioEffectsViewContainer();
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   187
        iContainer->SetMopParent( this );
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   188
        iContainer->ConstructL( ClientRect(), iModel );
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   189
        AppUi()->AddToStackL( *this, iContainer );
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   190
        }
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   191
    }
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   192
ff3acec5bc43 Revision: 200949
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diff changeset
   193
// -----------------------------------------------------------------------------
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   194
// CMPXAudioEffectsViewImp::DoDeactivate
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   195
// (other items were commented in a header).
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   196
// -----------------------------------------------------------------------------
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   197
//
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   198
void CMPXAudioEffectsViewImp::DoDeactivate()
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   199
    {
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   200
    if ( iContainer )
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   201
        {
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   202
        AppUi()->RemoveFromStack( iContainer );
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   203
        delete iContainer;
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   204
        iContainer = NULL;
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   205
        }
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   206
    }
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   207
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   208
// ---------------------------------------------------------------------------
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   209
// From CAknView
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   210
// Processes user commands.
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   211
// ---------------------------------------------------------------------------
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   212
//
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   213
void CMPXAudioEffectsViewImp::ProcessCommandL( TInt aCommand )
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   214
    {
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   215
    MPX_DEBUG2("ProcessCommandL::ProcessCommandL(%d): entering", aCommand);
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   216
    if ( aCommand == EAknCmdExit )
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   217
        {
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   218
        HandleCommandL( aCommand );
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   219
        }
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   220
    CAknView::ProcessCommandL( aCommand );
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   221
    MPX_DEBUG1("ProcessCommandL::ProcessCommandL(): exiting");
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   222
    }
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   223
ff3acec5bc43 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   224
// End of File