/*

* Copyright (c) 2007-2009 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:  Container class for still image and video post-capture views*

*/

// INCLUDE FILES

#include <eikmenub.h>

#include <aknview.h>

#include <avkon.hrh>

#include <gulutil.h>

#include <AknUtils.h>

#include <AknsFrameBackgroundControlContext.h>

#include <AknsDrawUtils.h>

#include <cameraapp.rsg>

#include <vgacamsettings.rsg>

#include <aknlayoutscalable_apps.cdl.h>

#include <layoutmetadata.cdl.h>

#include <cameraapp.mbg>

#include <touchfeedback.h> 

#include "CamPanic.h"

#include "CamAppUi.h"

#include "CamPostCaptureContainer.h"

#include "CamAppController.h"

#include "CamLogger.h"

#include "CamUtility.h"

#include "CamNaviCounterControl.h"

#include "CamNaviProgressBarControl.h"

#include "OstTraceDefinitions.h"

#ifdef OST_TRACE_COMPILER_IN_USE

#include "CamPostCaptureContainerTraces.h"

#endif

// CONSTANTS

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

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

// CCamPostCaptureContainer::NewL

// Symbian OS two-phased constructor

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

//

CCamPostCaptureContainer* CCamPostCaptureContainer::NewL(

        CCamAppController& aController,

        CAknView& aView,

        const TRect& aRect )

    {

    CCamPostCaptureContainer* self = new( ELeave ) CCamPostCaptureContainer(

        aController, aView );

    CleanupStack::PushL( self );

    self->ConstructL( aRect );

    CleanupStack::Pop( self );

    // return newly created CCamPostCaptureContainer instance

    return self;

    }

// Destructor

CCamPostCaptureContainer::~CCamPostCaptureContainer()

  {

  PRINT( _L("Camera => ~CCamPostCaptureContainer" ))

  iController.RemoveControllerObserver( this );

  delete iBatteryPaneController;

  if(iPlayIcon)

      {

      delete iPlayIcon;

      iPlayIcon = NULL;

      }

  if(iPlayIconMask)

        {

        delete iPlayIconMask;

        iPlayIconMask = NULL;

        }

  if(iPlayIconBg)

        {

        delete iPlayIconBg;

        iPlayIconBg = NULL;

        }

  if(iPlayIconBgMask)

        {

        delete iPlayIconBgMask;

        iPlayIconBgMask = NULL;

        }

  if(iPlayIconBgPressed)

        {

        delete iPlayIconBgPressed;

        iPlayIconBgPressed = NULL;

        }

  if(iPlayIconBgPressedMask)

        {

        delete iPlayIconBgPressedMask;

        iPlayIconBgPressedMask = NULL;

        }

  PRINT( _L("Camera <= ~CCamPostCaptureContainer" ))

  }

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

// CCamPostCaptureContainer::ConstructL

// Symbian OS 2nd phase constructor

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

//

void CCamPostCaptureContainer::ConstructL( const TRect& aRect )

    {

    CCamContainerBase::BaseConstructL( aRect );

    iController.AddControllerObserverL( this );

    AknLayoutUtils::LayoutMetricsSize( AknLayoutUtils::EScreen, iScreenSize );

   CCamAppUi* appUi = static_cast<CCamAppUi*>(CEikonEnv::Static()->AppUi()); 

    // Do not construct battery pane controller, if secondary camera is in use

    if ( iController.ActiveCamera() != ECamActiveCameraSecondary || 

         appUi->IsQwerty2ndCamera() ) 

  	    {

	    iBatteryPaneController = CCamBatteryPaneController::NewL( *this, ETrue);

	    }

    if( ECamControllerImage == iController.CurrentMode() )

      {

      // Still mode - processing text needed  

      PrepareProcessingTextL( ETrue );

      } 

    if ( iView.Id().iUid == ECamViewIdVideoPostCapture )

        {

        _LIT(KResName, "z:\\resource\\apps\\cameraapp.mif");

        TSize playIconSize( 140, 92);

        AknIconUtils::CreateIconL(

                 iPlayIcon,

                 iPlayIconMask,

                 KResName(),

                 EMbmCameraappQgn_indi_media_fullscreen_play,

                 EMbmCameraappQgn_indi_media_fullscreen_play_mask);

        AknIconUtils::SetSize(iPlayIcon,playIconSize,EAspectRatioPreserved);

        AknIconUtils::SetSize(iPlayIconMask,playIconSize,EAspectRatioPreserved);

        //!!Please don't remove this commented section

        /*TSize playIconSize(40,40);

        AknIconUtils::CreateIconL(

                 iPlayIcon,

                 iPlayIconMask,

                 KResName(),

                 EMbmCameraappQgn_indi_cam4_tb_play,

                 EMbmCameraappQgn_indi_cam4_tb_play_mask);

        AknIconUtils::SetSize(iPlayIcon,playIconSize,EAspectRatioPreserved);

        AknIconUtils::SetSize(iPlayIconMask,playIconSize,EAspectRatioPreserved);

        TSize playIconBgSize(140,92);

        AknIconUtils::CreateIconL(

                 iPlayIconBg,

                 iPlayIconBgMask,

                 KResName(),

                 EMbmCameraappQgn_bg_lcam_vid_postcap_play,

                 EMbmCameraappQgn_bg_lcam_vid_postcap_play_mask);

        AknIconUtils::SetSize(iPlayIconBg,playIconBgSize,EAspectRatioPreserved);

        AknIconUtils::SetSize(iPlayIconBgMask,playIconBgSize,EAspectRatioPreserved);

        AknIconUtils::CreateIconL(

                 iPlayIconBgPressed,

                 iPlayIconBgPressedMask,

                 KResName(),

                 EMbmCameraappQgn_bg_lcam_vid_postcap_play_pressed,

                 EMbmCameraappQgn_bg_lcam_vid_postcap_play_pressed_mask);

        AknIconUtils::SetSize(iPlayIconBgPressed,playIconBgSize,EAspectRatioPreserved);

        AknIconUtils::SetSize(iPlayIconBgPressedMask,playIconBgSize,EAspectRatioPreserved);*/

        }

    // Make sure fixed toolbar is on top of this window

    DrawableWindow()->SetOrdinalPosition( KCamPostCaptureWindowOrdinalPos );

    }

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

// CCamPostCaptureContainer::CCamPostCaptureContainer

// C++ constructor

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

//

CCamPostCaptureContainer::CCamPostCaptureContainer(

        CCamAppController& aController,

        CAknView& aView )

: CCamContainerBase( aController, aView ),

  iCheckForFileNameChange( EFalse )

    {

    }

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

// CCamViewFinderContainer::CountComponentControls 

// Returns the number of controls owned

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

//

TInt CCamPostCaptureContainer::CountComponentControls() const

    {

	TInt count = 0;

    if( ( iPaneInUse == ECamPaneCounter ) || ( iPaneInUse == ECamPaneProgress ) )

	    {

	    count++;

		}

    if ( !iController.IsTouchScreenSupported() )

        {

        if(iActivePalette && iActivePalette->CoeControl()->IsVisible())

            {

            count++; //Active Palette 

            }

        }

	  return count;

    }

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

// CCamPostCaptureContainer::ComponentControl

// Return specified control owned by this control

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

//

CCoeControl* CCamPostCaptureContainer::ComponentControl( TInt aIndex ) const

    {

	CCoeControl* con = NULL;

   	switch( aIndex )

    	{

	    case ECamPostCaptureSubControlNaviPane:

	    	{

	    	switch( iPaneInUse )

	    		{

	    		case ECamPaneCounter:

	    			{

	    			con = iNaviCounterControl;

	    			break;

	    			}

	    		case ECamPaneProgress:

	    			{

	    			con = iNaviCounterControl;

	    			break;

	    			}

	    		case ECamPaneUndefined:

	    			{

	    			break;

	    			}

	    		}

	    	break;

	    	}

	    case ECamPostCaptureActivePalette:

	        {

	        if(iActivePalette && iActivePalette->CoeControl()->IsVisible())	        

	            {

	            con = iActivePalette->CoeControl();

	            }	            

	        break;

	        }

        default:

            break;

	    }	        

    return con;	

    }

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

// CCamPostCaptureContainer::Draw

// Draw control

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

//

void CCamPostCaptureContainer::Draw( const TRect& /*aRect*/ ) const

    {

    CCamAppUi* appUi = static_cast<CCamAppUi*>(CEikonEnv::Static()->AppUi());

    if ( appUi && appUi->Embedding() && !appUi->ReadyToDraw() &&  

         iController.ActiveCamera() == ECamActiveCameraPrimary ) 

        {

        // Flickering can be reduced if view is not drawn due to 'wrong' 

        // orientation change. False redraw events may come if device 

        // orientation is changed - even if camera app is in the background.

        // 

        // Primary camera does not support other than landscape mode, thus we

        // must always return to it when embedded application is closed.   

        return;

        }

    if ( appUi && iCheckForFileNameChange )

        {

        // whenever we come back from Properties view

        // we check if the file name has changed already

        appUi->StartFileNameCheck();

        }

    // Draw the current image - snapshot or thumbnail

    CWindowGc& gc = SystemGc();

    const CFbsBitmap* snapshot = iController.SnapshotImage();

    TRect containerRect = Rect();

    TBool lateOperation = ( ECamCapturing == iController.CurrentOperation() 

                            || ECamCompleting == iController.CurrentOperation() );

    if ( iView.Id().iUid != ECamViewIdVideoPostCapture &&

       ( iController.ActiveCamera() != ECamActiveCameraSecondary ||

         lateOperation ) )

         {

         gc.SetFaded( EFalse );

         }

    // If snapshot contains a bitmap

    if ( snapshot )

        {

        OstTrace0( CAMERAAPP_PERFORMANCE, CCAMPOSTCAPTURECONTAINER_DRAW, "e_CAM_APP_SNAPSHOT_DRAW 1" ); //CCORAPP_SNAPSHOT_DRAW_START

        TSize snapshotSize = snapshot->SizeInPixels();

        TRect bmCropRect( snapshotSize );

        // Get the required snapshot layout rect

        TRect vfRect( ViewFinderFrameRect() ); 

        // Standard CIF size snapshot, this could be either a video or

        // still image snapshot. Get the size to display and

        // crop the bitmap if necessary.

        if ( iView.Id().iUid == ECamViewIdVideoPostCapture )

            {

            // This is a video snapshot - work out if it needs cropping

            TInt res = iController.GetCurrentVideoResolution();

            if ( res != ECamVideoResolutionNHD )

                {

                // Work out the rectangle of the viewfinder bitmap to draw

                TInt borderX = ( snapshotSize.iWidth - vfRect.Width() ) / 2;

                TInt borderY = ( snapshotSize.iHeight - vfRect.Height() ) / 2;

            	bmCropRect.SetRect( borderX, 

                	                borderY, 

                    	            snapshotSize.iWidth - borderX, 

                        	        snapshotSize.iHeight - borderY );

                }

            }

        gc.BitBlt( vfRect.iTl, snapshot, bmCropRect );

        OstTrace0( CAMERAAPP_PERFORMANCE, DUP1_CCAMPOSTCAPTURECONTAINER_DRAW, "e_CAM_APP_SNAPSHOT_DRAW 0" );    //CCORAPP_SNAPSHOT_DRAW_END

        }

    if( iProcessingText &&  //iProcessingBg && 

        iController.ActiveCamera() != ECamActiveCameraSecondary && 

        lateOperation )  

        {

        PRINT( _L("Camera <> CCamPostCaptureContainer: draw processing text..") );

        // When iProcessingText exists (and we are in correct state), the processing

        // image text needs to be drawn.

        //iProcessingBg->Draw( gc, Rect() );

        gc.SetBrushColor( KRgbWhite );

        gc.SetBrushStyle( CGraphicsContext::ENullBrush );

        iProcessingTextLayout.DrawText( gc, *iProcessingText, ETrue, KRgbBlack ); 

        }

	if( iBatteryPaneController )

		{

		if( iPaneInUse == ECamPaneCounter )

	        {

	    	iNaviCounterControl->DrawNaviCtr( gc );

	    	}

	    // Draw the battery pane

 	 	iBatteryPaneController->Draw( gc );

		}

	 if ( iController.ActiveCamera() == ECamActiveCameraSecondary )

	     {

	     if( iPaneInUse == ECamPaneCounter )

	        {

	        iNaviCounterControl->DrawNaviCtr( gc );

	        }

	     }

	 if ( iView.Id().iUid == ECamViewIdVideoPostCapture )

	     {

         TSize playIconSize(140,92);

	     TRect playIconRect(containerRect.Center() - TPoint(70,46),playIconSize);

	     TRect playIconSourceRect(0,0,140,92);

	     //!!Please don't remove this commented section

	     /*TSize playIconSize(40,40);

         TRect playIconRect(containerRect.Center() - TPoint(20,20),playIconSize);

         TRect playIconSourceRect(0,0,40,40);

         TSize playIconBgSize(140,92);

	     TRect playIconBgRect(containerRect.Center() - TPoint(70,46),playIconBgSize);

	     TRect playIconBgSourceRect(0,0,140,92);

	     if(iPlayIconPressed)

	         {

             gc.BitBltMasked(playIconBgRect.iTl,iPlayIconBgPressed,playIconBgSourceRect,iPlayIconBgPressedMask,EFalse);

	         }

	     else

	         {

             gc.BitBltMasked(playIconBgRect.iTl,iPlayIconBg,playIconBgSourceRect,iPlayIconBgMask,EFalse);

	         }*/

	     gc.BitBltMasked(playIconRect.iTl,iPlayIcon,playIconSourceRect,iPlayIconMask,EFalse);

         }

     }

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

// CCamPostCaptureContainer::CheckForFileName

// 

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

//

void CCamPostCaptureContainer::CheckForFileName( TBool aDoCheck )

    {

    iCheckForFileNameChange = aDoCheck;

    }

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

// CCamPostCaptureContainer::OfferKeyEventL

// Handles this application view's command keys. Forwards other

// keys to child control(s).

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

//

TKeyResponse CCamPostCaptureContainer::OfferKeyEventL( 

    const TKeyEvent& aKeyEvent,

    TEventCode aType )

    {

    CCamAppUi* appUi = static_cast<CCamAppUi*>(CEikonEnv::Static()->AppUi());

	TBool embedded = appUi->IsEmbedded();

    if ( appUi && appUi->CheckCourtesyKeyEventL(aKeyEvent, aType, EFalse) == EKeyWasConsumed )

        {

        return EKeyWasConsumed;

        }

    // only handle the shutter key if not in embedded mode

    if ( !embedded )

        {

        if( aType == EEventKeyUp )

            {

            iController.SetDemandKeyRelease( EFalse ); 

            }

        TBool captureKey = IsCaptureKeyL( aKeyEvent, aType );

        // consume the ECameraKey and exit post capture

        if ( iView.IsForeground() && 

                ( ( captureKey ) || 

                ( IsShutterKeyL( aKeyEvent, aType ) && 

                  ( appUi->CamOrientation() == ECamOrientationCamcorder || 

                   appUi->CamOrientation() == ECamOrientationCamcorderLeft ) ) )

            )

            {

            if ( aType == EEventKeyDown )

                {

                TInt command = ECamCmdNewPhoto;

                if ( iView.Id().iUid == ECamViewIdVideoPostCapture )

                    {

                    command = ECamCmdNewVideo;

                    }

                iView.HandleCommandL( command );

                // Demand to relese capture key in pre capture view

                iController.SetDemandKeyRelease( ETrue ); 

                }

            return EKeyWasConsumed;

            }

        }

    if ( aType == EEventKey )

    	{

    	TKeyResponse keyResponse = EKeyWasNotConsumed;

    	// Check for 'C' key, to be taken as a delete event

        if ( aKeyEvent.iScanCode == EStdKeyBackspace )

	    	{

	        iView.HandleCommandL( ECamCmdDelete );                

	        keyResponse = EKeyWasConsumed;

	        }    

		else if ( aKeyEvent.iScanCode == EStdKeyYes )

	    	{

	    	// Only perform the quick send functionality if *not* in 

	    	// embedded mode.  If we are embedded, we are technically

	    	// already in the process of sending.

	    	//

	    	// In touch UI, the send key launches the dialler application.

	    	if ( !embedded && !AknLayoutUtils::PenEnabled() )

	    	    {

	    	    iView.HandleCommandL( ECamCmdQuickSend );        

	    	    }

	        keyResponse = EKeyWasConsumed;

	        }   

		else

		    {

		    // do nothing	

		    }	                 

	    if ( !iController.IsTouchScreenSupported() )

	        {

	        if(iActivePalette && iActivePalette->CoeControl()->OfferKeyEventL(aKeyEvent,aType)==EKeyWasConsumed)

	            {

	            keyResponse = EKeyWasConsumed;

	            }

	        }

		if ( keyResponse == EKeyWasConsumed )

			{

			return keyResponse;

			}