/*
* Copyright (c) 2008-2009 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: Implementation of fULL-SCREEN view
*
*/
// Avkon and System Headers
#include <eikbtgpc.h> // CEikButtonGroupContainer
#include <aknViewAppUi.h>
#include <data_caging_path_literals.hrh> // for KDC_APP_RESOURCE_DIR
#include <glxcollectionpluginimageviewer.hrh>
#include <StringLoader.h> // String Loader
// Alf Headers
#include <alf/ialfwidgetfactory.h> // widget factory
#include <alf/alfwidgetcontrol.h> // To get CAlfControl from CAlfWidgetControl
#include <alf/ialfviewwidget.h> // View Widget
#include <alf/alfwidgetenvextension.h> // Widget Env Extensions to create view widget
#include <alf/alfutil.h> // AlfUtil
// Antariksh Headers
#include <mul/mulevent.h>
#include <mul/imulcoverflowwidget.h> // Coverflow widget
#include <mul/imulsliderwidget.h> // For Slider Widget
#include <mpxcollectionpath.h>
#include <gesturehelper.h>
using namespace GestureHelper;
//Hg
//#include <hg/hgcontextutility.h>
#include <glxhdmicontroller.h>
// Photos Headers
#include <glxlog.h> // CGlxLogger
#include <glxtracer.h> // For Log
#include <glxmedialistmulmodelprovider.h> // For MulModelProvider
#include <glxcommandhandlers.hrh> // For EGlxCmdFullScreenBack
#include <glxfullscreenviewdata.rsg> // FS View Resource
#include <glxthumbnailattributeinfo.h> // KGlxMediaIdThumbnail
//#include "glxmediakeyutility.h"
#include <glxactivemedialistregistry.h> // For medialist registry
#include <glxerrormanager.h>
#include <glxzoomcontrol.h>
#include <glxuiutilities.rsg>
#include <glxgeneraluiutilities.h>
#include <glxtexturemanager.h>
#include <glxicons.mbg>
#include <glxsetappstate.h>
#include <glxdrmutility.h>
#include <glxscreenfurniture.h>
//#include <glxsinglelinemetapanecontrol.h>
#include "glxfullscreenviewimp.h"
#include <glxnavigationalstate.h>
using namespace Alf;
const TInt KGlxScreenTimeout =10000000;
const TInt KCoverflowDataWindowSize = 1;
const TInt KGlxMaxSmallImageZoomLevel =150;
const TInt KGlxMaxBigImageZoomLevel =100;
const TInt KGlxMinSmallImageZoomLevel =100;
const TInt KGlxNeutralPinchPosition =100;
const TInt KGlxSliderTickValue =5;
/**
* Start Delay for the periodic timer, in microseconds
*/
const TInt KPeriodicStartDelay = 250000;
//This constant is used to calculate the index of the item for which texture has to removed.
//6 = 5(iterator value in forward or backward direction for fullscreen) + 1(focus index);
const TInt KFullScreenIterator = 3;
//Constant which says maximum number of fullscreen textures that we have have at a time.
//11 = (5(5 fullscreen texture backwards)+1(fucus index texture)+5(5 fullscreen texture forwards))
const TInt KFullScreenTextureOffset = 5;
// ======== MEMBER FUNCTIONS ========
// ---------------------------------------------------------------------------
// C++ default constructor can NOT contain any code, that
// might leave.
// ---------------------------------------------------------------------------
//
CGlxFullScreenViewImp::CGlxFullScreenViewImp(
const TFullScreenViewResourceIds& aResourceIds, TInt aViewUID) :
iResourceIds(aResourceIds), iViewUid(aViewUID)
{
TRACER("CGlxFullScreenViewImp::CGlxFullScreenViewImp");
}
// ---------------------------------------------------------------------------
// Two-phased constructor.
// ---------------------------------------------------------------------------
//
CGlxFullScreenViewImp* CGlxFullScreenViewImp::NewL(
MGlxMediaListFactory* aMediaListFactory,
const TFullScreenViewResourceIds& aResourceIds,
TInt aViewUID,
const TDesC& aTitle)
{
TRACER("CGlxFullScreenViewImp::NewL");
CGlxFullScreenViewImp* self = CGlxFullScreenViewImp::NewLC (
aMediaListFactory, aResourceIds, aViewUID, aTitle);
CleanupStack::Pop (self);
return self;
}
// ---------------------------------------------------------------------------
// Two-phased constructor.
// ---------------------------------------------------------------------------
//
CGlxFullScreenViewImp* CGlxFullScreenViewImp::NewLC(
MGlxMediaListFactory* aMediaListFactory,
const TFullScreenViewResourceIds& aResourceIds, TInt aViewUID,
const TDesC& aTitle)
{
TRACER("CGlxFullScreenViewImp::NewLC");
CGlxFullScreenViewImp* self =new (ELeave) CGlxFullScreenViewImp(aResourceIds, aViewUID);
CleanupStack::PushL (self);
self->ConstructL (aMediaListFactory, aTitle);
return self;
}
// ---------------------------------------------------------------------------
// ConstructL.
// ---------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::ConstructL(
MGlxMediaListFactory* aMediaListFactory, const TDesC& aTitle)
{
TRACER("CGlxFullScreenViewImp::ConstructL");
BaseConstructL (iResourceIds.iViewId);
ViewBaseConstructL();
MLViewBaseConstructL (aMediaListFactory, aTitle , EFalse);
iTimer = CPeriodic::NewL( CActive::EPriorityStandard );
//Register the view to recieve toolbar events. ViewBase handles the events
SetToolbarObserver(this);
// Presently image viewer dont have toolbar
// So need to remove if image viewer using full screen
CGlxNavigationalState* navigationalState = CGlxNavigationalState::InstanceL();
CleanupClosePushL( *navigationalState );
CMPXCollectionPath* naviState = navigationalState->StateLC();
if (naviState->Id() == TMPXItemId(KGlxCollectionPluginImageViewerImplementationUid))
{
CAknToolbar* toolbar = Toolbar();
if(toolbar)
{
toolbar->DisableToolbarL(ETrue);
}
ShowToolbarOnViewActivation(EFalse);
}
else
{
ShowToolbarOnViewActivation(ETrue);
}
CleanupStack::PopAndDestroy(naviState);
CleanupStack::PopAndDestroy(navigationalState);
//Get the ScreenFurniture instance
iScreenFurniture = iUiUtility->ScreenFurniture();
//Get the env from the uiutilities
iEnv = iUiUtility->Env ();
iZoomButtonGroup = CEikButtonGroupContainer::NewL(
CEikButtonGroupContainer::ECba, // type
CEikButtonGroupContainer::EHorizontal, // orientation
this, // command observer
R_GLX_FULLSCREEN_SOFTKEYS_ZOOM );
iZoomButtonGroup->MakeVisible( EFalse );
//create the drmutility instance
iDrmUtility = CGlxDRMUtility::InstanceL();
// Get object that stores the active media list registry
iActiveMediaListRegistry = CGlxActiveMediaListRegistry::InstanceL();
if(!iPeriodic)
{
iPeriodic = CPeriodic::NewL(CActive::EPriorityStandard);
}
}
// ---------------------------------------------------------------------------
// ~CGlxFullScreenViewImp()
// ---------------------------------------------------------------------------
//
CGlxFullScreenViewImp::~CGlxFullScreenViewImp()
{
TRACER("CGlxFullScreenViewImp::~CGlxFullScreenViewImp");
delete iMediaListMulModelProvider;
if(iTimer->IsActive())
{
iTimer->Cancel();
}
delete iTimer;
if(iZoomButtonGroup)
{
AppUi()->RemoveFromStack( iZoomButtonGroup );
delete iZoomButtonGroup;
}
if(iActiveMediaListRegistry)
{
iActiveMediaListRegistry->Close();
}
if( iDrmUtility )
{
iDrmUtility->Close();
}
if (iPeriodic)
{
iPeriodic->Cancel();
delete iPeriodic;
}
}
// ---------------------------------------------------------------------------
// From CGlxViewBase
// ---------------------------------------------------------------------------
//
TUid CGlxFullScreenViewImp::Id() const
{
TRACER("CGlxFullScreenViewImp::Id");
return TUid::Uid(iViewUid);
}
// ---------------------------------------------------------------------------
// Destroys a coverflow widget
// ---------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::DestroyWidgets()
{
TRACER("CGlxFullScreenViewImp::DestroyCoverflowWidget");
if (iCoverFlowWidget)
{
iCoverFlowWidget->RemoveEventHandler(*this);
}
// Destror Slider widget
DestroySliderWidget();
delete iMediaListMulModelProvider;
iMediaListMulModelProvider = NULL;
IAlfWidgetFactory& widgetFactory = AlfWidgetEnvExtension::widgetFactory(*iEnv);
// Destroying this widget calls destructor of single line meta pane
widgetFactory.destroyWidget(iViewWidget);
iCoverFlowWidget = NULL;
iViewWidget = NULL;
}
// ---------------------------------------------------------------------------
// Destroys a Slider widget
// ---------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::DestroySliderWidget()
{
TRACER("CGlxFullScreenViewImp::DestroySliderWidget");
if(iSliderWidget)
{
iSliderWidget->RemoveEventHandler(*this);
}
iSliderWidget = NULL;
iSliderModel = NULL;
}
// ---------------------------------------------------------------------------
// From CAknView
// Handles a view activation.
// ---------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::DoMLViewActivateL(
const TVwsViewId & /* aPrevViewId */, TUid /* aCustomMessageId */,
const TDesC8 & /* aCustomMessage */)
{
TRACER("CGlxFullScreenViewImp::DoMLViewActivateL");
// hide the toolbar
CAknToolbar* toolbar = Toolbar();
if(toolbar)
{
toolbar->SetToolbarVisibility(EFalse);
}
//Fix For EPKA-7U5DT7-slideshow launched from FullScreen and connect USB in mass storage mode results in Photos crash
if(!iMediaList->Count())
{
CGlxNavigationalState* navigationalState = CGlxNavigationalState::InstanceL();
CleanupClosePushL( *navigationalState );
navigationalState->ActivatePreviousViewL();
CleanupStack::PopAndDestroy( navigationalState );
}
//need to create the instance first,other wise panics while
// zooming from imgvwr.
iHdmiController = CGlxHdmiController::NewL();
if(iMediaList->Count())
{
iOldFocusIndex = iMediaList->FocusIndex();
TGlxMedia item = iMediaList->Item( iMediaList->FocusIndex() );
GLX_LOG_INFO("CGlxHdmi - CGlxFullScreenViewImp Create HdmiController");
if (item.Category() != EMPXVideo)
{
TInt frameCount(0);
TSize orignalSize;
TBool aFramesPresent = item.GetFrameCount(frameCount);
TBool adimension = item.GetDimensions(orignalSize);
iHdmiController->SetImageL(item.Uri(), orignalSize, frameCount);
}
}
iScreenFurniture->SetActiveView(iViewUid);
// create the screen furniture for touch devices
CreateScreenFurnitureL();
//set the ui state to off,when the Fullscreen launches
SetUiSate(NGlxNFullScreenUIState::EUiOff);
GlxSetAppState::SetState(EGlxInFullScreenView);
// create the coverflow
CreateCoverflowWidgetL();
CreateSliderWidgetL();
// iMediaKeyUtility = CGlxMediaKeyUtility::NewL();
// create a zoom control
iZoomControl = CGlxZoomControl::NewL(*this, *iMediaList,
*iZoomButtonGroup, *iSliderWidget, iGestureHelper);
// Create the Metapane
//iSingleLineMetaPane = CGlxSingleLineMetaPane::NewL(*this,*iMediaList,*iUiUtility);
// hide the screen furniture
HideUi(ETrue);
// Set active media list pointer, so that UPnP renderer knows about this list
iActiveMediaListRegistry->RegisterActiveMediaList(iMediaList);
//Get the HgContextUtility instance
// iContextUtility = iUiUtility->ContextUtility();
// if the Medialist has any item, set the First index context to Hg Context Utility
// TGlxMedia item = iMediaList->Item( iMediaList->FocusIndex() );
// iContextUtility->PublishPhotoContextL(item.Uri());
if ( !iPeriodic->IsActive() )
{
iPeriodic->Start( KPeriodicStartDelay, KMaxTInt, TCallBack(
&PeriodicCallback, static_cast<TAny*>( this ) ) );
}
}
// ---------------------------------------------------------------------------
// Creates a coverflow widget
// ---------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::CreateCoverflowWidgetL()
{
TRACER("CGlxFullScreenViewImp::CreateCoverflowWidgetL");
const char* KWidgetName("mulcoverflowwidget");
const char* KCoverflowViewWidget("CoverflowViewWidget");
const char* KCoverflowWidget("CoverflowWidget");
try
{
// Get widget factory from CAlfEnv
// Factory is then used to create the individual widgets & data model
IAlfWidgetFactory& widgetFactory =
AlfWidgetEnvExtension::widgetFactory(*iEnv);
// create a view widget
iViewWidget = widgetFactory.createViewWidget(KCoverflowViewWidget,
0x113);
// hide control and status pane
iViewWidget->enableControlPane(EFalse);
iViewWidget->enableStatusPane(EFalse);
iViewWidget->setRect(TRect(TPoint(0, 0), AlfUtil::ScreenSize()));
iViewWidget->show(true);
// create coverflow widget
iCoverFlowWidget = widgetFactory.createWidget<IMulCoverFlowWidget> (
KWidgetName, KCoverflowWidget, *iViewWidget, NULL);
iCoverFlowWidget->SetFlags(IMulMultiItemWidget::EMulWidgetDoubleTap);
// Widget takes the ownership
iCoverFlowWidget->AddEventHandler(*this);
CAknViewAppUi* appui = AppUi();
if ( appui )
{
appui->StatusPane()->MakeVisible(EFalse);
appui->Cba()->MakeVisible(EFalse);
}
iCoverFlowWidget->ShowWidget(ETrue);
iCoverFlowWidget->control()->AcquireFocus();
iMediaListMulModelProvider = CGlxMediaListMulModelProvider::NewL(
*iEnv, *iCoverFlowWidget, *iMediaList, iFullScreenBindingSet,
mulwidget::KTemplate4, KCoverflowDataWindowSize);
iGestureHelper
= (GestureHelper::CGestureHelper*) iCoverFlowWidget->Gesturehelper();
}
catch(...)
{
User::Leave(KErrGeneral);
}
}
//----------------------------------------------------------------------------
//Initialise the slider widget and the slider model
//----------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::CreateSliderWidgetL()
{
const char* KSliderWidgetName("mulsliderwidget");
const char* KZoomSliderWidget("ZoomSliderWidget");
try
{
IAlfWidgetFactory& widgetFactory = AlfWidgetEnvExtension::widgetFactory(*iEnv);
iSliderWidget = widgetFactory.createWidget<IMulSliderWidget>( KSliderWidgetName,
KZoomSliderWidget, *iViewWidget, NULL);
iSliderWidget->AddEventHandler(*this);
iSliderWidget->SetHandleKeyEvent(EFalse);
iSliderModel = widgetFactory.createModel<IMulSliderModel> ("mulslidermodel");
iSliderModel->SetTemplate(ESliderTemplate3);
iSliderWidget->setModel(iSliderModel);
//adding the range and slider tick value
if(iSliderModel)
{
iSliderModel->SetTick(KGlxSliderTickValue);
}
//SetSliderLevel();
}
catch(...)
{
User::Leave(KErrGeneral);
}
}
// ---------------------------------------------------------------------------
// ShowUiL
// ---------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::ShowUiL(TBool aStartTimer)
{
TRACER("CGlxFullScreenViewImp::ShowUiL");
TInt index = iMediaList->FocusIndex();
const TGlxMedia& item = iMediaList->Item(index);
TInt error = GlxErrorManager::HasAttributeErrorL(item.Properties(), KGlxMediaIdThumbnail);
// Display slider only for non corrupted images
if (error == KErrNone && item.Category() == EMPXImage)
{
//To set the Slider values.
SetSliderLevel();
//show the slider
iSliderWidget->ShowWidget(ETrue);
}
if (iCoverFlowWidget)
{
// This is done to set the item counter
iCoverFlowWidget->SetUIMode(ETrue);
}
//show the toolbar
CAknToolbar* toolbar = Toolbar();
if(toolbar)
{
toolbar->SetToolbarVisibility(ETrue);
}
// For floating toolbar in non-touch devices
iScreenFurniture->SetToolbarVisibility(ETrue);
//show the softkeys
Cba()->MakeVisible( ETrue );
Cba()->DrawNow();
// Show the Metapane
//iSingleLineMetaPane->ShowMetaPane(ETrue);
//set the ui state to On
SetUiSate(NGlxNFullScreenUIState::EUiOn);
//start the timer,for the screen timeout
iTimer->Cancel();
if(aStartTimer)
{
iTimer->Start(KGlxScreenTimeout,KGlxScreenTimeout,TCallBack( TimeOut,this ));
}
}
// ---------------------------------------------------------------------------
// HideUi
// ---------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::HideUi(TBool aSliderStatus)
{
TRACER("CGlxFullScreenViewImp::HideUi");
//cancel the timer
iTimer->Cancel();
// For floating toolbar in non-touch devices
iScreenFurniture->SetToolbarVisibility(EFalse);
// hide the slider
if(aSliderStatus && iSliderWidget)
{
iSliderWidget->ShowWidget(EFalse);
}
if (iCoverFlowWidget)
{
iCoverFlowWidget->SetUIMode(EFalse);
}
// hide the toolbar
CAknToolbar* toolbar = Toolbar();
if(toolbar)
{
toolbar->SetToolbarVisibility(EFalse);
}
// hide the softkeys
Cba()->MakeVisible( EFalse );
Cba()->DrawNow();
// Hide the metapane
//iSingleLineMetaPane->ShowMetaPane(EFalse);
// set the ui state to On
SetUiSate(NGlxNFullScreenUIState::EUiOff);
}
// ---------------------------------------------------------------------------
// CreateScreenFurnitureL
// ---------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::CreateScreenFurnitureL()
{
TRACER("CGlxFullScreenViewImp::CreateScreenFurnitureL");
// create the softkeys
CEikButtonGroupContainer* cba = CEikButtonGroupContainer::Current();
CleanupStack::PushL( cba );
cba->SetCommandSetL(R_GLX_FULLSCREEN_SOFTKEYS);
// hide the softkeys
cba->MakeVisible( EFalse );
cba->DrawNow();
CleanupStack::Pop(cba);
}
// ---------------------------------------------------------------------------
// SetUiSate
// ---------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::SetUiSate (NGlxNFullScreenUIState::TUiState aState)
{
TRACER("CGlxFullScreenViewImp::SetUiSate");
iUiState = aState;
}
// ---------------------------------------------------------------------------
// GetUiSate
// ---------------------------------------------------------------------------
//
NGlxNFullScreenUIState::TUiState CGlxFullScreenViewImp::GetUiSate()
{
TRACER("CGlxFullScreenViewImp::GetUiSate");
return iUiState;
}
// ---------------------------------------------------------------------------
// TimeOut
// ---------------------------------------------------------------------------
//
TInt CGlxFullScreenViewImp::TimeOut(TAny* aSelf)
{
TRACER("CGlxFullScreenViewImp::TimeOut");
if(aSelf)
{
CGlxFullScreenViewImp* self = static_cast <CGlxFullScreenViewImp*> (aSelf);
if (self)
{
if ( NGlxNFullScreenUIState::EUiOn == self->GetUiSate())
{
// After time out, hide UI only when menu is not being displayed.
if( self->MenuBar() && !(self->MenuBar()->IsDisplayed()) )
{
self->HideUi(ETrue);
}
}
}
}
return KErrNone;
}
// ---------------------------------------------------------------------------
//DeactivateFullScreen function.
// ---------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::DeactivateFullScreen()
{
TRACER("CGlxFullScreenViewImp::DeactivateFullScreen");
if (iCoverFlowWidget)
{
iCoverFlowWidget->RemoveEventHandler(*this);
iCoverFlowWidget->ShowWidget(EFalse);
}
if(iSliderWidget)
{
iSliderWidget->RemoveEventHandler(*this);
}
//Dont Hide the slider,when activating the Zoom control,so pass EFalse
HideUi(EFalse);
iViewWidget->show(ETrue);
}
// ---------------------------------------------------------------------------
//ActivateFullScreen function.
// ---------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::ActivateFullScreenL()
{
TRACER("CGlxFullScreenViewImp::ActivateFullScreenL");
if (iCoverFlowWidget)
{
iCoverFlowWidget->AddEventHandler(*this);
iCoverFlowWidget->ShowWidget(ETrue);
}
if(iSliderWidget)
{
iSliderWidget->ShowWidget( EFalse );
iSliderWidget->AddEventHandler(*this);
}
iViewWidget->show(ETrue);
iViewWidget->setRect(TRect(TPoint(0,0),AlfUtil::ScreenSize()));
GlxSetAppState::SetState(EGlxInFullScreenView);
}
// ---------------------------------------------------------------------------
//ActivateZoomControl function.
// ---------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::ActivateZoomControlL(TZoomStartMode aStartMode, TPoint* apZoomFocus)
{
TRACER("CGlxFullScreenViewImp::ActivateZoomControlL");
TInt focus = iMediaList->FocusIndex();
TGlxMedia item = iMediaList->Item( focus );
TInt error = GlxErrorManager::HasAttributeErrorL(item.Properties() , KGlxMediaIdThumbnail);
if(KErrNone == error)
{
if(EMPXImage == item.Category())
{
if(iZoomControl && !iZoomControl->Activated())
{
iHdmiController->ActivateZoom();
iZoomControl->ActivateL(GetInitialZoomLevel(),aStartMode, focus, item, apZoomFocus);
// Now to remove all textures other than the one we are focussing on.
TInt count = iMediaList->Count();
while (count > 0)
{
TGlxMedia mediaItem = iMediaList->Item(count-1);
if (mediaItem.Id() != item.Id() )
{
iUiUtility->GlxTextureManager().RemoveTexture(mediaItem.Id(),EFalse);
}
count--;
}
}
else
{
return;
}
DeactivateFullScreen();
GlxSetAppState::SetState(EGlxInZoomedView);
}
}
}
// ---------------------------------------------------------------------------
//DeactivateZoomControl function.
// ---------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::DeactivateZoomControlL()
{
TRACER("CGlxFullScreenViewImp::DeactivateZoomControlL");
ActivateFullScreenL();
if(iZoomControl->Activated())
{
iHdmiController->DeactivateZoom();
iZoomControl->Deactivate();
}
//Once into fullscreen view,show the screen furniture
HideUi(ETrue);
}
// ---------------------------------------------------------------------------
// From CAknView
// View deactivation function.
// ---------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::DoMLViewDeactivate()
{
TRACER("CGlxFullScreenViewImp::DoMLViewDeactivate");
iScreenFurniture->ViewDeactivated(iViewUid);
if (iHdmiController)
{
delete iHdmiController;
iHdmiController = NULL;
}
if(iZoomControl)
{
if(iZoomControl->Activated())
{
iZoomControl->Deactivate();
}
delete iZoomControl;
iZoomControl = NULL;
}
DestroyWidgets();
iTimer->Cancel();
// Deregister active media list pointer
iActiveMediaListRegistry->DeregisterActiveMediaList(iMediaList);
/*
* safe code-- if user press back very quickly
* cancelling the timer while going back to prev view
*/
if (iPeriodic->IsActive())
{
iPeriodic->Cancel();
}
}
// ---------------------------------------------------------------------------
// Foreground event handling function.
// ---------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::HandleForegroundEventL(TBool aForeground)
{
TRACER("CGlxFullScreenViewImp::HandleForegroundEventL");
CAknView::HandleForegroundEventL(aForeground);
if(iZoomControl && iZoomControl->Activated())
{
iZoomControl->HandleZoomForegroundEvent(aForeground);
}
if (!aForeground)
{
iUiUtility->GlxTextureManager().FlushTextures();
}
else
{
if (iMediaList && iMediaList->Count() && iMediaListMulModelProvider)
{
TInt focusIndex = iMediaList->FocusIndex();
iMediaListMulModelProvider->UpdateItems(focusIndex, 1);
}
}
}
// ---------------------------------------------------------------------------
// From IAlfWidgetEventHandler..
// ---------------------------------------------------------------------------
//
bool CGlxFullScreenViewImp::accept( CAlfWidgetControl& /*aControl*/,
const TAlfEvent& /*aEvent*/) const
{
TRACER("CGlxFullScreenViewImp::accept()");
return ETrue;
}
// ---------------------------------------------------------------------------
// From IAlfWidgetEventHandler..
// ---------------------------------------------------------------------------
//
AlfEventStatus CGlxFullScreenViewImp::offerEvent(
CAlfWidgetControl& /*aControl*/, const TAlfEvent& aEvent)
{
TRACER("CGlxFullScreenViewImp::offerEvent");
// The below function call will not add any values except
// to reduce the codescanner warnings to one
return OfferEventL(aEvent);
}
// ---------------------------------------------------------------------------
// OfferEventL()
// ---------------------------------------------------------------------------
//
AlfEventStatus CGlxFullScreenViewImp::OfferEventL(const TAlfEvent& aEvent)
{
TRACER("CGlxFullScreenViewImp::offerEventL");
if ( aEvent.IsKeyEvent())
{
switch ( aEvent.KeyEvent().iScanCode )
{
case EStdKeyNkpAsterisk :
if(iUiUtility->IsPenSupported())
{
return EEventNotHandled;
}
case EStdKeyIncVolume :
//Listen EStdKeyApplicationD as EKeyZoomIn key is mapped to TKeyCode::
//EKeyApplicationC for which TStdScancode is EStdKeyApplicatoinC
case EStdKeyApplicationC:
{
if(EEventKeyDown == aEvent.Code())
{
//Dont start the timer while activating the zoom control,
//when the timer activates while launching the zoom
//it causes the crash.
ShowUiL(EFalse);
TRAP_IGNORE( ActivateZoomControlL(EZoomStartKey));
return EEventConsumed;
}
}
case EStdKeyUpArrow:
case EStdKeyDownArrow:
case EStdKeyDevice0:
case EStdKeyDevice1:
//Listen EStdKeyApplicationC as EKeyZoomOut key is mapped to TKeyCode::
//EKeyApplicationD for which TStdScancode is EStdKeyApplicatoinD
case EStdKeyApplicationD:
{
if ( NGlxNFullScreenUIState::EUiOff == GetUiSate()&& (
aEvent.Code() == EEventKey ) )
{
//the Ui timer sjould be started once the UI screen furniture is shown
ShowUiL(ETrue);
}
return EEventHandled;
}
case EStdKeyLeftArrow:
case EStdKeyRightArrow:
{
if ( NGlxNFullScreenUIState::EUiOn == GetUiSate() )
{
HideUi(ETrue);
}
return EEventHandled;
}
case EStdKeyApplication1C:
{
if(iUiUtility->IsPenSupported())
{
return EEventNotHandled;
}
else
{
ProcessCommandL(KGlxCmdMnShowMap);
return EEventHandled;
}
}
default:
return EEventNotHandled;
}
}
if(!aEvent.IsCustomEvent())
{
GLX_LOG_INFO("Event Not Handled");
return EEventNotHandled;
}
if(aEvent.IsCustomEvent())
{
TInt eventId = aEvent.CustomParameter();
switch(eventId)
{
case KAlfActionIdDeviceLayoutChanged:
{
iViewWidget->setRect(TRect(TPoint(0,0),AlfUtil::ScreenSize()));
iScreenFurniture->SetToolbarPosition();
return EEventNotHandled;
}
case ETypeSelect:
{
TBool pensupport = iUiUtility->IsPenSupported();
if ( pensupport )
{
if ( NGlxNFullScreenUIState::EUiOn == GetUiSate() )
{
//Hide the slider
HideUi(ETrue);
}
else
{
//the Ui timer should be started once the UI screen furniture is shown
ShowUiL(ETrue);
}
}
else
{
if ( NGlxNFullScreenUIState::EUiOff == GetUiSate() )
{
//the Ui timer should be started once the UI screen furniture is shown
ShowUiL(ETrue);
}
}
}
break;
case ETypeRemove:
{
// Handle the "C" key or the BackSpace key to Delete an item.
ProcessCommandL(EGlxCmdDelete);
return EEventConsumed;
}
case ETypeDoubleTap:
{
GLX_LOG_INFO("CGlxFullScreenViewImp::OfferEventL ETypeDoubleTap");
MulDoubleTapData* DoubleTapData = (MulDoubleTapData*)(aEvent.CustomEventData());
TPoint doubleTapPoint = DoubleTapData->mDoubleTapPoint;
SetSliderLevel();
TRAP_IGNORE( ActivateZoomControlL(EZoomStartDoubleTap, &doubleTapPoint) );
return EEventConsumed;
}
case ETypeHighlight:
{
iMediaList->SetFocusL( NGlxListDefs::EAbsolute,(aEvent.CustomEventData()));
if (AknLayoutUtils::PenEnabled())
{
iMediaList->SetVisibleWindowIndexL(aEvent.CustomEventData());
}
if(iMediaList->Count()> KFullScreenTextureOffset)
{
RemoveTexture();
}
TGlxMedia item1 = iMediaList->Item( iMediaList->FocusIndex() );
TInt frameCount(0);
TSize orignalSize;
TBool aFramesPresent = item1.GetFrameCount(frameCount);
TBool adimension = item1.GetDimensions(orignalSize);
if (item1.Category() != EMPXVideo)
{
GLX_LOG_INFO("CGlxHdmi - FullscreenView - SetImageL");
iHdmiController->SetImageL(item1.Uri(), orignalSize, frameCount);
}
else
{
iHdmiController->IsVideo();
}
iOldFocusIndex = iMediaList->FocusIndex();
if ( NGlxNFullScreenUIState::EUiOn == GetUiSate() )
{
HideUi(ETrue);
}
TRAP_IGNORE(ShowDrmExpiaryNoteL());
return EEventConsumed;
}
case EVideoIconSelect:
{
TGlxMedia item = iMediaList->Item( iMediaList->FocusIndex() );
if(item.Category() == EMPXVideo)
{
ProcessCommandL(EGlxCmdPlay);
}
else
{
if ( NGlxNFullScreenUIState::EUiOn == GetUiSate() )
{
HideUi(ETrue);
}
else
{
//the Ui timer should be started once the UI screen furniture is shown
ShowUiL(ETrue);
}
}
}
break;
//Zoom Start via pinch
case ETypePinch:
// Handle only a pinch out. not a pinch in.
if (KGlxNeutralPinchPosition < aEvent.CustomEventData())
{
SetSliderLevel();
TRAP_IGNORE( ActivateZoomControlL(EZoomStartPinch));
}
return EEventConsumed; // will be consumed even if we are pinching IN (trying to zoom OUT).
//slider event handling
case ETypePrimaryValueChange:
{
// Zoomview is only launched if the currentslider value is above the level
// of fullscreenlevel.
iTimer->Cancel();
iSliderWidget->ShowWidget( ETrue, 0 );
TRAP_IGNORE( ActivateZoomControlL(EZoomStartSlider));
}
return EEventConsumed;
default:
return EEventNotHandled;
}
}
return EEventNotHandled;
}
// ---------------------------------------------------------------------------
// From HandleViewCommandL..
// ---------------------------------------------------------------------------
//
TBool CGlxFullScreenViewImp::HandleViewCommandL(TInt aCommand)
{
TRACER("GCGlxFullScreenViewImp::HandleViewCommandL");
//size calculated for rotation
TSize size = iUiUtility->GetRotatedImageSize(); // ViewBase iUiUtility is use
TBool consumed = EFalse;
switch (aCommand)
{
case EGlxCmdResetView:
{
HideUi(ETrue);
consumed = ETrue;
break;
}
case EGlxCmdFullScreenBack:
SetSliderLevel();
DeactivateZoomControlL();
consumed = ETrue;
break;
// case EGlxCmdRotateLeft:
// iCoverFlowWidget->RotateImage(IMulWidget::ERotateLeft,size,KGlxRotationDelay);
// consumed = ETrue;
// break;
// case EGlxCmdRotateRight:
// iCoverFlowWidget->RotateImage(IMulWidget::ERotateRight,size,KGlxRotationDelay);
// consumed = ETrue;
// break;
}
return consumed;
}
// ---------------------------------------------------------------------------
// From HandleCommandL..
// ---------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::HandleCommandL(TInt aCommandId, CAlfControl* aControl)
{
TRACER("CGlxFullScreenViewImp::HandleCommandLCAlfControl");
//Gets a callback from zoomview if zoomlevel goes beyound the launch zoomlevel
// and activates the fullscreenview
if((aControl == iZoomControl)&& (aCommandId == KGlxZoomOutCommand))
{
SetSliderLevel();
DeactivateZoomControlL();
}
}
// ---------------------------------------------------------------------------
// From HandleResourceChangeL..
// ---------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::HandleResourceChangeL (TInt aType)
{
TRACER("CGlxFullScreenViewImp::HandleResourceChangeL");
HandleResourceChangeL ( aType);
switch (aType)
{
case KEikDynamicLayoutVariantSwitch:
{
//if resolution changed
// iSliderWidget->control()->Display()->SetVisibleArea( ClientRect() );
break;
}
}
}
//----------------------------------------------------------------------------------
// InitialZoomLevel:Calculate the initial Zoom Level for the Image
//----------------------------------------------------------------------------------
//
TInt CGlxFullScreenViewImp::GetInitialZoomLevel()
{
TRACER("CGlxFullScreenViewImp::InitialZoomLevel");
TInt focus = iMediaList->FocusIndex();
TGlxMedia item = iMediaList->Item( focus );
TSize size;
TUint8 initialZoomLevel;
item.GetDimensions( size );
TRect rect = AlfUtil::ScreenSize();
if( rect.Width()>= size.iWidth && rect.Height() >= size.iHeight)
{
//if Both the Width and Height are lesser than the screen size,the initial Zoom Level will be 100
initialZoomLevel = KGlxMinSmallImageZoomLevel;
}
else
{
//Calculate (Display Area Width) /Image Width * 100
//Calculate (Display Area Height) /Image Height * 100
//Choose the Minimum Of the above.
TReal32 imageWidthRatio = ((TReal32) rect.Width() / size.iWidth )*100.0F;
TReal32 imageHeightRatio = ((TReal32)rect.Height()/ size.iHeight )*100.0F;
initialZoomLevel = Min(imageWidthRatio,imageHeightRatio);
}
return initialZoomLevel;
}
//----------------------------------------------------------------------------------
// SetSliderLevel() Set the Initial Zoom Level for the Image
//----------------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::SetSliderLevel()
{
TRACER("CGlxFullScreenViewImp::SetSliderLevel");
TInt value = GetInitialZoomLevel();
if(iSliderModel)
{
iSliderModel->SetMinRange(value);
(value==KGlxMaxBigImageZoomLevel)?(iSliderModel->SetMaxRange(KGlxMaxSmallImageZoomLevel))
:(iSliderModel->SetMaxRange(KGlxMaxBigImageZoomLevel));
iSliderModel->SetPrimaryValue(value);
}
}
// ---------------------------------------------------------------------------
// From IAlfWidgetEventHandler..
// ---------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::setEventHandlerData(
const AlfWidgetEventHandlerInitData& /*aData*/)
{
TRACER("CGlxFullScreenViewImp::setEventHandlerData");
}
// ---------------------------------------------------------------------------
// From IAlfWidgetEventHandler..
// ---------------------------------------------------------------------------
//
AlfWidgetEventHandlerInitData* CGlxFullScreenViewImp::eventHandlerData()
{
TRACER("CGlxFullScreenViewImp::eventHandlerData");
return NULL;
}
// ---------------------------------------------------------------------------
// From IAlfWidgetEventHandler.
// ---------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::setActiveStates( unsigned int /*aStates*/ )
{
TRACER("CGlxFullScreenViewImp::setActiveStates");
}
// ---------------------------------------------------------------------------
// From IAlfWidgetEventHandler.
// ---------------------------------------------------------------------------
//
IAlfInterfaceBase* CGlxFullScreenViewImp::makeInterface( const IfId& /*aType*/ )
{
TRACER("CGlxFullScreenViewImp::makeInterface");
return NULL;
}
//----------------------------------------------------------------------------------
// eventHandlerType
//----------------------------------------------------------------------------------
//
IAlfWidgetEventHandler::AlfEventHandlerType CGlxFullScreenViewImp::eventHandlerType()
{
TRACER("CGlxFullScreenViewImp::eventHandlerType");
return IAlfWidgetEventHandler::ELogicalEventHandler;
}
//----------------------------------------------------------------------------------
// eventExecutionPhase
//----------------------------------------------------------------------------------
//
IAlfWidgetEventHandler::AlfEventHandlerExecutionPhase CGlxFullScreenViewImp::eventExecutionPhase()
{
TRACER("CGlxFullScreenViewImp::eventHandlerType");
return EBubblingPhaseEventHandler;
}
// -----------------------------------------------------------------------------
// Callback from periodic timer
// -----------------------------------------------------------------------------
//
TInt CGlxFullScreenViewImp::PeriodicCallback(TAny* aPtr )
{
TRACER("CGlxFullScreenViewImp::PeriodicCallback");
static_cast< CGlxFullScreenViewImp* >( aPtr )->CallPeriodicCallback();
return KErrNone;
}
// -----------------------------------------------------------------------------
// Callback from periodic timer-- non static
// -----------------------------------------------------------------------------
//
inline void CGlxFullScreenViewImp::CallPeriodicCallback()
{
TRACER("CGlxFullScreenViewImp::CallPeriodicCallback");
if(iPeriodic->IsActive())
{
iPeriodic->Cancel();
}
/*
* function can leave
*/
TRAP_IGNORE(ShowDrmExpiaryNoteL());
}
// ---------------------------------------------------------------------------
//
// Shows expiry note/dialog for expired DRM files, can leave
// ---------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::ShowDrmExpiaryNoteL()
{
TRACER("CGlxFullScreenViewImp::ShowDrmExpiaryNoteL");
if(iMediaList->Count()>0)
{
const TGlxMedia& media = iMediaList->Item(iMediaList->FocusIndex());
if (media.IsDrmProtected())
{
const TDesC& uri = media.Uri();
if ( !iDrmUtility->CheckOpenRightsL(uri , (media.Category() == EMPXImage)) && ( uri.Length()>0 ))
{
iDrmUtility->ShowRightsInfoL(uri);
}
}
}
}
// ---------------------------------------------------------------------------
//
// Gets the Swipe direction
// ---------------------------------------------------------------------------
//
TSwipe CGlxFullScreenViewImp::GetSwipeDirection()
{
TRACER("CGlxFullScreenViewImp::GetSwipeDirection");
TInt count = iMediaList->Count();
TInt focusindex = iMediaList->FocusIndex();
TSwipe swipedirection;
if(focusindex == 0)
{
swipedirection = (iOldFocusIndex == 1 ? EBackward : EForward);
}
else if(focusindex == count-1)
{
swipedirection = (iOldFocusIndex == 0 ? EBackward : EForward);
}
else
{
swipedirection = (focusindex-iOldFocusIndex < 0 ? EBackward : EForward) ;
}
return swipedirection;
}
// ---------------------------------------------------------------------------
//
// Gets the index of the item for which the texture has to be removed
// ---------------------------------------------------------------------------
//
TInt CGlxFullScreenViewImp::GetIndexToBeRemoved()
{
TRACER("CGlxFullScreenViewImp::GetIndexToBeRemoved");
TSwipe swipedirection = GetSwipeDirection();
TInt indextoberemoved;
TInt count = iMediaList->Count();
TInt focusindex = iMediaList->FocusIndex();
if(swipedirection == EForward)
{
indextoberemoved = focusindex-KFullScreenIterator;
if(indextoberemoved < 0)
{
indextoberemoved = count+indextoberemoved;
}
}
else
{
indextoberemoved = focusindex+KFullScreenIterator;
if(indextoberemoved > count-1)
{
indextoberemoved = indextoberemoved-count;
}
}
GLX_LOG_INFO1("CGlxFullScreenViewImp::GetIndexToBeRemoved index tobe removed %d",indextoberemoved );
return indextoberemoved;
}
// ---------------------------------------------------------------------------
//
// Remove the texture on every swipe while HDMI is connected.
// ---------------------------------------------------------------------------
//
void CGlxFullScreenViewImp::RemoveTexture()
{
TRACER("CGlxFullScreenViewImp::RemoveTexture");
const TGlxMedia& item = iMediaList->Item(GetIndexToBeRemoved());
iUiUtility->GlxTextureManager().RemoveTexture(item.Id(),EFalse);
}