/*

* Copyright (c) 2008 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 CMPXVideoPlaybackControl

*

*/

// INCLUDE FILES

#include <avkon.hrh>

#include <e32std.h>

#include <AknUtils.h>

#include "mpxcommonvideoplaybackview.hrh"

#include "mpxvideoplaybackcontrol.h"

#include "mpxvideoplaybackvolumebar.h"

#include "mpxvideoplaybackbuttonbar.h"

#include "mpxvideoplaybackprogressbar.h"

#include "mpxvideoplaybackcontrolscontroller.h"

#include "mpxvideoplaybackviewfiledetails.h"

#include "mpxvideoplaybackaspectratioicon.h"

#include "mpxvideoplaybackbrandinganimation.h"

#include "mpxvideoplaybackuserinputhandler.h"

#include "mpxvideoplaybackcontainer.h"

#include "mpxvideo_debug.h"

#ifdef RD_TACTILE_FEEDBACK

#include <touchfeedback.h>

#endif //RD_TACTILE_FEEDBACK

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

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

// CMPXVideoPlaybackControl::CMPXVideoPlaybackControl()

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

// might leave.

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

//

CMPXVideoPlaybackControl::CMPXVideoPlaybackControl(

        CMPXVideoPlaybackControlsController* aController,

        CCoeControl* aControl,

        TMPXVideoPlaybackControls aControlIndex,

        TUint aProperties )

    : iController( aController )

    , iControl( aControl )

    , iControlIndex( aControlIndex )

    , iProperties( aProperties )

{

}

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

// CMPXVideoPlaybackControl::ConstructL()

// Symbian 2nd phase constructor can leave.

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

//

void CMPXVideoPlaybackControl::ConstructL( TRect aRect )

{

    MPX_DEBUG(_L("CMPXVideoPlaybackControl::ConstructL()"));

    CreateWindowL();

    Window().SetTransparencyAlphaChannel();

    EnableDragEvents();

    iEikonEnv->EikAppUi()->AddToStackL( this, ECoeStackPriorityDefault );

    SetRect( aRect );

    iControl->SetContainerWindowL( *this );

    iControl->SetRect( Rect() );

    SetComponentsToInheritVisibility( ETrue );

#ifdef RD_TACTILE_FEEDBACK

    if ( iProperties & EMPXSoftkeyControl )

    {

        iFeedback = MTouchFeedback::Instance();

    }

#endif //RD_TACTILE_FEEDBACK

    Window().SetNonFading( ETrue );

    ActivateL();

}

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

// CMPXVideoPlaybackControl::NewL()

// Two-phased constructor.

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

//

CMPXVideoPlaybackControl* CMPXVideoPlaybackControl::NewL(

    CMPXVideoPlaybackControlsController* aController,

    CCoeControl* aControl,

    TRect aRect,

    TMPXVideoPlaybackControls aControlIndex,

    TUint aProperties )

{

    MPX_DEBUG(_L("CMPXVideoPlaybackControl::NewL()"));

    CMPXVideoPlaybackControl* self =

        new (ELeave) CMPXVideoPlaybackControl( aController, aControl, aControlIndex, aProperties );

    CleanupStack::PushL(self);

    self->ConstructL( aRect );

    CleanupStack::Pop();

    return self;

}

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

// CMPXVideoPlaybackControl::~CMPXVideoPlaybackControlsController()

// Destructor.

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

//

CMPXVideoPlaybackControl::~CMPXVideoPlaybackControl()

{

    MPX_DEBUG(_L("CMPXVideoPlaybackControl::~CMPXVideoPlaybackControl()"));

    iEikonEnv->EikAppUi()->RemoveFromStack( this );

#ifdef RD_TACTILE_FEEDBACK

    if ( iFeedback )

    {

       iFeedback->RemoveFeedbackForControl( this );

    }

#endif //RD_TACTILE_FEEDBACK

    if ( iControl )

    {

        delete iControl;

        iControl = NULL;

    }

    CloseWindow();

}

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

// From CCoeControl

// Gets the number of controls contained in a compound control.

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

//

TInt CMPXVideoPlaybackControl::CountComponentControls() const

{

    return 1;

}

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

// From CCoeControl

// Gets an indexed component of a compound control.

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

//

CCoeControl* CMPXVideoPlaybackControl::ComponentControl( TInt /*aIndex*/ ) const

{

    return iControl;

}

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

// CMPXVideoPlaybackControl::Draw()

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

//

void CMPXVideoPlaybackControl::Draw( const TRect& aRect ) const

{

    MPX_DEBUG(_L("CMPXVideoPlaybackControl::Draw()"));

    CWindowGc& gc = SystemGc();

    gc.SetClippingRect( aRect );

    if ( Window().DisplayMode() == EColor16MAP )

    {

        gc.SetDrawMode( CGraphicsContext::EDrawModeWriteAlpha );

        gc.SetBrushColor( TRgb::Color16MAP( 255 ) );

    }

    else if ( Window().DisplayMode() == EColor16MA )

    {

        gc.SetDrawMode( CGraphicsContext::EDrawModeWriteAlpha );

        gc.SetBrushColor( TRgb::Color16MA( 0 ) );

    }

    gc.Clear( aRect );

}

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

// CMPXVideoPlaybackControl::HandlePointerEventL()

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

//

void CMPXVideoPlaybackControl::HandlePointerEventL( const TPointerEvent& aPointerEvent )

{

    MPX_ENTER_EXIT(_L("CMPXVideoPlaybackControl::HandlePointerEventL()"),

                   _L("iControlIndex = %d"), iControlIndex );

    iController->iContainer->UserInputHandler()->ProcessPointerEventL( this,

                                                                       aPointerEvent,

                                                                       EMpxVideoPlaybackControl );

}

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

// CMPXVideoPlaybackControl::DoHandlePointerEventL()

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

//

EXPORT_C void CMPXVideoPlaybackControl::DoHandlePointerEventL( const TPointerEvent& aPointerEvent)

{

    MPX_ENTER_EXIT(_L("CMPXVideoPlaybackControl::DoHandlePointerEventL()"),

                   _L(" iControlIndex = %d, aPointerEvent.iType = %d"),

                   iControlIndex, aPointerEvent.iType );

    if ( AknLayoutUtils::PenEnabled() )

    {

        if ( aPointerEvent.iType == TPointerEvent::EButton1Down )

        {

            iController->ResetDisappearingTimers( EMPXTimerCancel );

            //

            //  Grab the pointer event for all controls so the events will not transfer to a

            //  different control as a dragging event occurs

            //

            SetPointerCapture( ETrue );

            ClaimPointerGrab( ETrue );

        }

        else if ( aPointerEvent.iType == TPointerEvent::EButton1Up )

        {

            iController->ResetDisappearingTimers( EMPXTimerReset );

            SetPointerCapture( EFalse );

            ClaimPointerGrab( EFalse );

        }

        switch( iControlIndex )

        {

            case EMPXProgressBar:

            case EMPXVolumeBar:

            case EMPXButtonBar:

            case EMPXAspectRatioIcon:

            case EMPXMediaDetailsViewer:

            {

                //

                // Pass an event to controller

                //

                iControl->HandlePointerEventL( aPointerEvent );

                break;

            }

            case EMPXSoftkeyDetails:

            {

                if ( aPointerEvent.iType == TPointerEvent::EButton1Up )

                {

#ifdef RD_TACTILE_FEEDBACK

                    if ( iFeedback )

                    {

                        iFeedback->InstantFeedback( ETouchFeedbackBasic );

                    }

#endif //RD_TACTILE_FEEDBACK

                    iController->HandleCommandL( EMPXPbvCmdShowFileDetails );

                }

                break;

            }

            case EMPXSoftkeyBack:

            {

                if ( aPointerEvent.iType == TPointerEvent::EButton1Up )

                {

#ifdef RD_TACTILE_FEEDBACK

                    if ( iFeedback )

                    {

                        iFeedback->InstantFeedback( ETouchFeedbackBasic );

                    }

#endif //RD_TACTILE_FEEDBACK

                    iController->HandleCommandL( EAknSoftkeyBack );

                }

                break;

            }

            case EMPXNoVideoBitmap:

            case EMPXRealAudioBitmap:

            case EMPXSoundBitmap:

            case EMPXTitleLabel:

            case EMPXArtistLabel:

            case EMPXBrandingAnimation:

            default:

            {

                //

                //  Ignore pointer events for these controls

                //

                break;

            }

        }

    }

}

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

// CMPXVideoPlaybackControl::SetVisibility()

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

//

void CMPXVideoPlaybackControl::SetVisibility( TMPXPlaybackState aState )

{

    TBool visible = EFalse;

    switch( aState )

    {

        case EPbStatePlaying:

        {

            if ( iProperties & EMPXShownWhenPlaying )

            {

                visible = ETrue;

            }

            break;

        }

        case EPbStatePaused:

        {

            if ( iProperties & EMPXShownWhenPaused )

            {

                visible = ETrue;

            }

            break;

        }

        case EPbStatePluginSeeking:

        {

            if ( iProperties & EMPXShownWhenSeeking )

            {

                visible = ETrue;

            }

            break;

        }

        case EPbStateBuffering:

        {

            if ( iProperties & EMPXBufferingControl )

            {

                visible = ETrue;

            }

            break;

        }

        case EPbStateStopped:

        {

            if ( iProperties & EMPXShownWhenStopped )

            {

                visible = ETrue;

            }

            break;

        }

        case EPbStateNotInitialised:

        case EPbStateInitialising:

        {

            if ( iProperties & EMPXShownWhenInitializing )

            {

                visible = ETrue;

            }

            break;

        }

    }

    MPX_DEBUG(_L("CMPXVideoPlaybackControl::SetVisibility(%d)"), visible);

    MakeVisible( visible );

}

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

// CMPXVideoPlaybackControl::ControlIndex()

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

//

TMPXVideoPlaybackControls CMPXVideoPlaybackControl::ControlIndex()

{

    return iControlIndex;

}

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

// CMPXVideoPlaybackControl::VolumeChanged()

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

//

TBool CMPXVideoPlaybackControl::VolumeChanged( TInt aVolume )

{

    TBool changed = EFalse;

    if ( iControlIndex == EMPXVolumeBar )

    {

        MPX_DEBUG(_L("CMPXVideoPlaybackControlsController::VolumeChanged() [%d]"), aVolume);

        static_cast<CMPXVideoPlaybackVolumeBar*>(iControl)->VolumeChanged( aVolume );

        changed = ETrue;

    }

    return changed;

}

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

// CMPXVideoPlaybackControl::DurationChangedL()

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

//

TBool CMPXVideoPlaybackControl::DurationChangedL( TInt aDuration )

{

    TBool changed = EFalse;

    if ( iControlIndex == EMPXProgressBar )

    {

        MPX_DEBUG(_L("CMPXVideoPlaybackControlsController::DurationChangedL() [%d]"), aDuration);

        static_cast<CMPXVideoPlaybackProgressBar*>(iControl)->DurationChangedL( aDuration );

        changed = ETrue;

    }

    return changed;

}

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

// CMPXVideoPlaybackControl::PositionChangedL()

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

//

TBool CMPXVideoPlaybackControl::PositionChangedL( TInt aPosition )

{

    TBool changed = EFalse;

    if ( iControlIndex == EMPXProgressBar )

    {

        MPX_DEBUG(_L("CMPXVideoPlaybackControlsController::PositionChangedL() [%d]"), aPosition);

        static_cast<CMPXVideoPlaybackProgressBar*>(iControl)->PositionChangedL( aPosition );

        changed = ETrue;

    }

    return changed;

}

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

// CMPXVideoPlaybackControl::AspectRatioChanged()

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

//

TBool CMPXVideoPlaybackControl::AspectRatioChanged( TInt aAspectRatio )

{

    TBool changed = EFalse;

    if ( iControlIndex == EMPXAspectRatioIcon )

    {

        MPX_DEBUG(

            _L("CMPXVideoPlaybackControlsController::AspectRatioChanged() [%d]"), aAspectRatio);

        static_cast<CMPXVideoPlaybackAspectRatioIcon*>(iControl)->

            AspectRatioChanged( aAspectRatio );

        changed = ETrue;

    }

    return changed;

}

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

//   CMPXVideoPlaybackControl::SetDownloadSize()

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

//

TBool CMPXVideoPlaybackControl::SetDownloadSize( TInt aSize )

{

    TBool changed = EFalse;

    if ( iControlIndex == EMPXProgressBar )

    {

        MPX_DEBUG(_L("CMPXVideoPlaybackControlsController::SetDownloadSize() [%d]"), aSize);

        static_cast<CMPXVideoPlaybackProgressBar*>(iControl)->SetDownloadSize( aSize );

        changed = ETrue;

    }

    return changed;

}

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

//   CMPXVideoPlaybackControl::UpdateDownloadPosition()

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

//

TBool CMPXVideoPlaybackControl::UpdateDownloadPosition( TInt aSize )

{

    TBool changed = EFalse;

    if ( iControlIndex == EMPXProgressBar )

    {

        MPX_DEBUG(_L("CMPXVideoPlaybackControlsController::UpdateDownloadPosition() [%d]"), aSize);

        static_cast<CMPXVideoPlaybackProgressBar*>(iControl)->UpdateDownloadPosition( aSize );

        changed = ETrue;

    }

    return changed;

}

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

// CMPXVideoPlaybackControl::UpdateStateOnButtonBar()

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

//

TBool CMPXVideoPlaybackControl::UpdateStateOnButtonBar( TMPXPlaybackState aState )

{

    TBool changed = EFalse;

    if ( iControlIndex == EMPXButtonBar )

    {

        MPX_DEBUG(_L("CMPXVideoPlaybackControlsController::UpdateStateOnButtonBar() [%d]"), aState);

        static_cast<CMPXVideoPlaybackButtonBar*>(iControl)->UpdateStateOnButtonBar( aState );

        changed = ETrue;

    }

    return changed;

}

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

// CMPXVideoPlaybackControl::UpdateControlsWithFileDetailsL()

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

//

void CMPXVideoPlaybackControl::UpdateControlsWithFileDetailsL(

        CMPXVideoPlaybackViewFileDetails* aDetails )

{

    iPlaybackMode = aDetails->iPlaybackMode;

    //

    //  Controls should be shown when if there is no video or the TV-Out is connected