/*

* Copyright (c) 2005 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: 

*

*/

#include "musuistatuspanehandler.h"

#include "musuidefinitions.h"

#include "muslogger.h" // debug logging

#include <musui.mbg>

#include <eikspane.h>

#include <barsread.h>

#include <StringLoader.h>

#include <akntitle.h>

#include <aknenv.h>

#include <akncontext.h>

#include <AknIndicatorContainer.h>

#include <aknnavi.h> // Navi pane container ( CAknNavigationControlContainer )

#include <AknVolumePopup.h>

#include <eikapp.h>

#include <eikenv.h>

#include <eikappui.h>

// constants

#define KMUSMBMFILENAME iEikonEnvironment.EikAppUi()->Application()->BitmapStoreName()

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

//

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

//

CMusUiStatusPaneHandler* CMusUiStatusPaneHandler::NewL( CEikonEnv& aEikonEnv )

    {

    CMusUiStatusPaneHandler* self = 

                        new ( ELeave ) CMusUiStatusPaneHandler( aEikonEnv );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

//

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

//

CMusUiStatusPaneHandler::~CMusUiStatusPaneHandler()

    {

    MUS_LOG( "mus: [MUSUI ]  -> CMusUiStatusPaneHandler::~CMusUiStatusPaneHandler" );

    delete iNaviPaneText;

    delete iMediaControl;

    delete iVolumePopup;

    MUS_LOG( "mus: [MUSUI ]  <- CMusUiStatusPaneHandler::~CMusUiStatusPaneHandler" );

    }

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

//

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

//

CMusUiStatusPaneHandler::CMusUiStatusPaneHandler( CEikonEnv& aEikonEnv )

    :iEikonEnvironment( aEikonEnv )

    {

    }

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

//

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

//

void CMusUiStatusPaneHandler::ConstructL()

    {

    MUS_LOG( "mus: [MUSUI ]  -> CMusUiStatusPaneHandler::ConstructL" );

    CEikStatusPane* statusPane = iEikonEnvironment.AppUiFactory()->StatusPane();

    iNaviPane = STATIC_CAST(

                CAknNavigationControlContainer*,

                statusPane->ControlL( TUid::Uid( EEikStatusPaneUidNavi ) ) );

    iTitlePane = STATIC_CAST(

                CAknTitlePane*,

                statusPane->ControlL( TUid::Uid( EEikStatusPaneUidTitle ) ) );

    iContextPane = STATIC_CAST(

                CAknContextPane*,

                statusPane->ControlL( TUid::Uid( EEikStatusPaneUidContext ) ) );

    iVolumePopup = CAknVolumePopup::ConstructFromResourceL( 

                                        R_AVKON_NAVI_PANE_VOLUME_INDICATOR );

    iMediaControl = CreateMediaNaviL();

    MUS_LOG( "mus: [MUSUI ]  <- CMusUiStatusPaneHandler::ConstructL" );

    }

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

// Updates statuspane icons

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

//

void CMusUiStatusPaneHandler::SetStatusPaneIconsL( TInt32 aIconId,

                                                   TInt32 aIconMaskId )

    {

    MUS_LOG( "mus: [MUSUI ]  -> CMusUiStatusPaneHandler::SetStatusPaneIconsL" )

	iContextPane->SetPictureFromFileL( KMUSMBMFILENAME, aIconId, aIconMaskId );

    MUS_LOG( "mus: [MUSUI ]  <- CMusUiStatusPaneHandler::SetStatusPaneIconsL" )

    }

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

// Updates statuspane icons

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

//

void CMusUiStatusPaneHandler::SetStatusPaneIconsL( CFbsBitmap* aBitmap )

    {

    MUS_LOG( "mus: [MUSUI ]  -> CMusUiStatusPaneHandler::SetStatusPaneIconsL" );

    CEikImage* image = new (ELeave) CEikImage();

    image->SetBitmap( aBitmap );

    CEikImage* oldImage = iContextPane->SwapPicture( image );

    delete oldImage;

    MUS_LOG( "mus: [MUSUI ]  <- CMusUiStatusPaneHandler::SetStatusPaneIconsL" );

    }

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

// Hides navi-pane decorators and clears text

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

//

void CMusUiStatusPaneHandler::ClearNaviPaneL()

    {

    MUS_LOG( "mus: [MUSUI ]  -> CMusUiStatusPaneHandler::ClearNaviPaneL" );

    delete iNaviPaneText;

    iNaviPaneText = NULL;

    // Pushes default decorator object (empty one) to top of the stack

    // and draws it

    iNaviPane->PushDefaultL();

    MUS_LOG( "mus: [MUSUI ]  <- CMusUiStatusPaneHandler::ClearNaviPaneL" );

    }

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

// Sets title-pane text

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

//

void CMusUiStatusPaneHandler::SetTitleL( const TDesC& aTitle )

    {

    MUS_LOG( "mus: [MUSUI ]  -> CMusUiStatusPaneHandler::SetTitleL" );

    iTitlePane->SetTextL( aTitle );

    MUS_LOG( "mus: [MUSUI ]  <- CMusUiStatusPaneHandler::SetTitleL" );

    }

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

//

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

//

void CMusUiStatusPaneHandler::SetTitleFromResourceL( TInt aResourceId )

    {

    MUS_LOG( "mus: [MUSUI ]  -> CMusUiStatusPaneHandler::SetTitleFromResourceL" );

    HBufC* titlePaneTitle =  StringLoader::LoadLC( aResourceId );

    iTitlePane->SetTextL( *titlePaneTitle );

    CleanupStack::PopAndDestroy( titlePaneTitle );

    MUS_LOG( "mus: [MUSUI ]  <- CMusUiStatusPaneHandler::SetTitleFromResourceL" );

    }

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

// Get the current volume setting.

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

//

TInt CMusUiStatusPaneHandler::GetVolumeControlValue() const

    {

    MUS_LOG( "mus: [MUSUI ]  -> CMusUiStatusPaneHandler::GetVolumeControlValue" );

    TInt volume = iVolumePopup->Value();

    MUS_LOG1( "mus: [MUSUI ]  <- CMusUiStatusPaneHandler::GetVolumeControlValue: [%d]",

                            volume );                        

    return volume;

    }

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

// Activates volume control.

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

//

void CMusUiStatusPaneHandler::ActivateVolumeControlL( TInt aVolume, TBool aOnlyIfVisible )

    {

    MUS_LOG( "mus: [MUSUI ]  -> CMusUiStatusPaneHandler::ActivateVolumeControlL" );

    if ( aVolume < KMusVolumeMuted || aVolume > KMusVolumeMaximum )

        {

        MUS_LOG( "mus: [MUSUI ]  <- CMusUiStatusPaneHandler::SetVolumeControlValue: returning" );

        return;

        }

    if ( !aOnlyIfVisible || (aOnlyIfVisible && iVolumePopup->IsVisible()) )

        {

        iVolumePopup->SetValue( aVolume );

        iVolumePopup->ShowVolumePopupL();

        }

    MUS_LOG( "mus: [MUSUI ]  <- CMusUiStatusPaneHandler::ActivateVolumeControlL" );

    }

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

// Activate media navi pane.

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

//

void CMusUiStatusPaneHandler::ActivateNaviPaneMediaL()

    {

    MUS_LOG( "mus: [MUSUI ]  -> CMusUiStatusPaneHandler::ActivateNaviPaneMediaL" );

    iNaviPane->PushL( *iMediaControl );

    MUS_LOG( "mus: [MUSUI ]  <- CMusUiStatusPaneHandler::ActivateNaviPaneMediaL" );

    }

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

//

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

//

void CMusUiStatusPaneHandler::ShowNaviPaneIconL(

                        TMusUiNaviMediaDecorator aIcon )

    {

    MUS_LOG( "mus: [MUSUI ]  -> CMusUiStatusPaneHandler::ShowNaviPaneIconL" );

    CMusUiNaviMediaDecorator* mediaNavi =

                            static_cast<CMusUiNaviMediaDecorator*>(

                                            iMediaControl->DecoratedControl() );

    mediaNavi->ShowIcon( aIcon );

    MUS_LOG( "mus: [MUSUI ]  <- CMusUiStatusPaneHandler::ShowNaviPaneIconL" );

    }

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

// Sets navi-pane label for left side

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

//

void CMusUiStatusPaneHandler::SetLeftLabelL( const TDesC& aLabel )

    {

    MUS_LOG( "mus: [MUSUI ]  -> CMusUiStatusPaneHandler::SetLeftLabelL" );

    static_cast<CMusUiNaviMediaDecorator*>

                    ( iMediaControl->DecoratedControl() )->SetLeftLabelL( aLabel );

    iNaviPane->DrawNow();

    MUS_LOG( "mus: [MUSUI ]  <- CMusUiStatusPaneHandler::SetLeftLabelL" );

    }

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

// Sets navi-pane label for right side

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

//

void CMusUiStatusPaneHandler::SetRightLabelL( const TDesC& aLabel )

    {

    MUS_LOG( "mus: [MUSUI ]  -> CMusUiStatusPaneHandler::SetRightLabelL" );

    static_cast<CMusUiNaviMediaDecorator*>

                    ( iMediaControl->DecoratedControl() )->SetRightLabelL( aLabel );

    iNaviPane->DrawNow();

    MUS_LOG( "mus: [MUSUI ]  <- CMusUiStatusPaneHandler::SetRightLabelL" );

    }

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

// Create media navi pane.

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

//

CAknNavigationDecorator* CMusUiStatusPaneHandler::CreateMediaNaviL()

    {

    MUS_LOG( "mus: [MUSUI ]  -> CMusUiStatusPaneHandler::CreateMediaNaviL" );

    CMusUiNaviMediaDecorator* naviDecorator = CMusUiNaviMediaDecorator::NewL();

    CleanupStack::PushL( naviDecorator );

    CAknNavigationDecorator* decoratedFolder =

                            CAknNavigationDecorator::NewL(

                                    iNaviPane,

                                    naviDecorator,

                                    CAknNavigationDecorator::ENotSpecified );

    CleanupStack::Pop( naviDecorator );// decoratedFolder owns naviDecorator now

    CleanupStack::PushL( decoratedFolder );

    decoratedFolder->SetContainerWindowL( *iNaviPane );

    naviDecorator->SetContainerWindowL( *decoratedFolder );

    CleanupStack::Pop( decoratedFolder );

    decoratedFolder->MakeScrollButtonVisible( EFalse );

    MUS_LOG( "mus: [MUSUI ]  <- CMusUiStatusPaneHandler::CreateMediaNaviL" );

    return decoratedFolder;

    }

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

// Get Volump Popup control pointer

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

//

CAknVolumePopup* CMusUiStatusPaneHandler::GetVolumePopup() const

    {

    return iVolumePopup;

    }

// end of file