/*

* Copyright (c) 2006 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:  Implementation of Playback view

*

*/

// INCLUDE FILES

#include <aknViewAppUi.h>

#include <eikmenub.h>

#include <eikapp.h>

#include <AknUtils.h>

#include <bautils.h>

#include <data_caging_path_literals.hrh>

#include <mpxcommonplaybackview.rsg>

#include <mpxplaybackview.rsg>

#include "mpxplaybackview.hrh"

#include "mpxplaybackviewimp.h"

#include "mpxplaybackviewcontainer.h"

#include "mpxplaybackviewlayout.h"

#include "mpxlog.h"

#include <mpxplaybackutility.h>

#include <akntoolbar.h>

#include <aknbutton.h>

#include "mpxcommonplaybackview.hrh"

#include <mpxmessagegeneraldefs.h>

#include <mpxplaybackmessage.h>

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

// ---------------------------------------------------------------------------

// C++ default constructor can NOT contain any code, that

// might leave.

// ---------------------------------------------------------------------------

//

CMPXPlaybackViewImp::CMPXPlaybackViewImp()

    {

    // Do nothing

    }

// ---------------------------------------------------------------------------

// Symbian 2nd phase constructor can leave.

// ---------------------------------------------------------------------------

//

void CMPXPlaybackViewImp::ConstructL()

    {

    MPX_FUNC( "CMPXPlaybackViewImp::ConstructL" );

    CMPXCommonPlaybackViewImp::ConstructL();

    BaseConstructL( R_MPX_PLAYBACK_VIEW );

    if(AknLayoutUtils::PenEnabled())

    {

    if ( Toolbar() )

        {

        iToolbar = Toolbar();

        iToolbar->SetToolbarObserver( this );

        }

    }

    }

// ---------------------------------------------------------------------------

// Two-phased constructor.

// ---------------------------------------------------------------------------

//

CMPXPlaybackViewImp* CMPXPlaybackViewImp::NewL()

    {

    CMPXPlaybackViewImp* self = CMPXPlaybackViewImp::NewLC();

    CleanupStack::Pop( self );

    return self;

    }

// ---------------------------------------------------------------------------

// Two-phased constructor.

// ---------------------------------------------------------------------------

//

CMPXPlaybackViewImp* CMPXPlaybackViewImp::NewLC()

    {

    CMPXPlaybackViewImp* self = new ( ELeave ) CMPXPlaybackViewImp();

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

// ---------------------------------------------------------------------------

// Destructor

// ---------------------------------------------------------------------------

//

CMPXPlaybackViewImp::~CMPXPlaybackViewImp()

    {

    MPX_DEBUG1( "CMPXPlaybackViewImp::~CMPXPlaybackViewImp entering" );

    delete iPlaybackViewLayout;

    MPX_DEBUG1( "CMPXPlaybackViewImp::~CMPXPlaybackViewImp exiting" );

    }

// ---------------------------------------------------------------------------

// From MEikMenuObserver

// Dynamically initialises a menu pane.

// ---------------------------------------------------------------------------

//

void CMPXPlaybackViewImp::DynInitMenuPaneL(

    TInt aResourceId,

    CEikMenuPane* aMenuPane )

    {

    CMPXCommonPlaybackViewImp::DynInitMenuPaneL( aResourceId, aMenuPane );

    }

// ---------------------------------------------------------------------------

// From CAknView

// Returns views id.

// ---------------------------------------------------------------------------

//

TUid CMPXPlaybackViewImp::Id() const

    {

    return TUid::Uid( KMPXPlaybackViewId );

    }

// ---------------------------------------------------------------------------

// From CAknView

// Processes user commands.

// ---------------------------------------------------------------------------

//

void CMPXPlaybackViewImp::ProcessCommandL( TInt aCommand )

    {

    MPX_DEBUG2("CMPXPlaybackViewImp::ProcessCommandL(%d): entering", aCommand);

    if ( aCommand == EAknCmdExit )

        {

        if ( MenuBar() )

            {

            MenuBar()->StopDisplayingMenuBar();

            }

		HandleCommandL( aCommand );

        }

    CAknView::ProcessCommandL( aCommand );

    MPX_DEBUG1("CMPXPlaybackViewImp::ProcessCommandL(): exiting");

    }

// ---------------------------------------------------------------------------

// From CAknView

// Handles a view activation.

// ---------------------------------------------------------------------------

//

void CMPXPlaybackViewImp::DoActivateL(

    const TVwsViewId& aPrevViewId,

    TUid aCustomMessageId,

    const TDesC8& aCustomMessage )

    {

    MPX_FUNC( "CMPXPlaybackViewImp::DoActivateL()" );

MPX_PERF_START(CWM_CMPXPlaybackViewImp_DoActivateL);

    if ( !iContainer )

        {

        if ( !iPlaybackViewLayout )

            {

            iPlaybackViewLayout = CMPXPlaybackViewLayout::NewL();

            }

        iContainer = new ( ELeave ) CMPXPlaybackViewContainer(

            this,

            this,

            iPlaybackViewLayout );

        iContainer->SetMopParent( this );

        iContainer->ConstructL( ClientRect() );

        AppUi()->AddToStackL( *this, iContainer );

        }

    else

        {

        AppUi()->AddToStackL( *this, iContainer );

        }

    CMPXCommonPlaybackViewImp::DoActivateL( aPrevViewId , aCustomMessageId, aCustomMessage );

    UpdateMiddleSoftKeyDisplayL();

    MPX_PERF_CHECKPT("Playback view displayed");

MPX_PERF_END(CWM_CMPXPlaybackViewImp_DoActivateL);

    }

// ---------------------------------------------------------------------------

// Handle playback message.

// ---------------------------------------------------------------------------

//

void CMPXPlaybackViewImp::DoHandlePlaybackMessageL(

    const CMPXMessage& aMessage )

    {

    MPX_DEBUG1( "CMPXPlaybackViewImp::DoHandlePlaybackMessageL");

    TMPXMessageId id( *aMessage.Value<TMPXMessageId>( KMPXMessageGeneralId ) );

    if ( KMPXMessageGeneral == id )

        {

        TInt type( *aMessage.Value<TInt>( KMPXMessageGeneralType ) );

        TInt data( *aMessage.Value<TInt>( KMPXMessageGeneralData ) );

        switch ( *aMessage.Value<TInt>( KMPXMessageGeneralEvent ) )

            {

            case TMPXPlaybackMessage::EStateChanged:

                UpdateMiddleSoftKeyDisplayL();

                break;

            default:

                break;

            }

        }

    CMPXCommonPlaybackViewImp::DoHandlePlaybackMessageL (aMessage);

    }

// -----------------------------------------------------------------------------

// From MAknToolbarObserver

// Used to change toolbar settings before toolbar becomes visible

// -----------------------------------------------------------------------------

//

void CMPXPlaybackViewImp::DynInitToolbarL(TInt aResourceId, CAknToolbar* aToolbar)

    {

    if (aResourceId == R_MPX_PBV_TOUCH_TOOLBAR)

        {

        // Put initializations here to take effect before toolbar is shown

    	aToolbar->UpdateBackground();

       }

    }

// -----------------------------------------------------------------------------

// From MAknToolbarObserver

// Handles toolbar events

// -----------------------------------------------------------------------------

//

void CMPXPlaybackViewImp::OfferToolbarEventL( TInt aCommandId )

    {

    TInt commandId = aCommandId;

    TInt eventModifiers = iToolbar->EventModifiers();

    if ( eventModifiers == CAknToolbar::ELongPress )

    	{

    	if ( aCommandId == EMPXPbvCmdNextListItem )

    		{

    		commandId = EMPXPbvCmdSeekForward;

    		}

    	else if ( aCommandId == EMPXPbvCmdPreviousListItem )

    		{

    		commandId = EMPXPbvCmdSeekBackward;

    		}

    	}

    else if ( eventModifiers == CAknToolbar::ELongPressEnded )

    	{

    	if ( aCommandId == EMPXPbvCmdNextListItem || aCommandId == EMPXPbvCmdPreviousListItem )

    	    {

    	    commandId = EMPXPbvCmdEndSeek;

    	    }

    	}

    CAknView::ProcessCommandL( commandId );

    }

//  End of File