/*
* Copyright (c) 2007-2010 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 pre-capture view*
*/
// INCLUDE FILES
#include <AknIconUtils.h>
#include <cameraapp.mbg>
#include <cameraapp.rsg>
#include <vgacamsettings.rsg>
#include <akntoolbar.h>
#include <akntoolbarextension.h>
#include <aknlayoutscalable_apps.cdl.h>
#include "CamStillPreCaptureContainer.h"
#include "CamLogger.h"
#include "CamPreCaptureViewBase.h"
#include "CamAppUi.h"
#include "CamSidePane.h"
#include "CamSelfTimer.h"
#include "CamUtility.h"
#include "camactivepalettehandler.h"
#include "CameraUiConfigManager.h"
#include "OstTraceDefinitions.h"
#include "CamIndicator.h"
#ifdef OST_TRACE_COMPILER_IN_USE
#include "CamStillPreCaptureContainerTraces.h"
#endif
#include "camvfgridinterface.h"
#include "camlinevfgriddrawer.h"
#include "CamPanic.h"
// Constants
const TUid KGridDrawerUid = { KCamLineDrawVfGridUid };
const TInt KGridHrzLines = 2;
const TInt KGridVrtLines = 2;
const TInt KGridThickness = 2;
const TRgb KGridColor = KRgbGray;
const CGraphicsContext::TPenStyle KGridStyle = CGraphicsContext::ESolidPen;
// ================= MEMBER FUNCTIONS =======================
// ---------------------------------------------------------------------------
// CCamStillPreCaptureContainer::NewL
// Symbian OS two-phased constructor
// ---------------------------------------------------------------------------
//
CCamStillPreCaptureContainer* CCamStillPreCaptureContainer::NewL(
CCamAppController& aController,
CAknView& aView,
const TRect& aRect )
{
CCamStillPreCaptureContainer* self = new( ELeave ) CCamStillPreCaptureContainer(
aController, aView );
CleanupStack::PushL( self );
self->ConstructL( aRect );
CleanupStack::Pop( self );
// Return newly created CCamStillPreCaptureContainer instance
return self;
}
// ---------------------------------------------------------------------------
// CCamStillPreCaptureContainer::~CCamStillPreCaptureContainer
// Destructor
// ---------------------------------------------------------------------------
//
CCamStillPreCaptureContainer::~CCamStillPreCaptureContainer()
{
PRINT( _L("Camera => ~CCamStillPreCaptureContainer" ))
if ( iAPCreateAO )
{
iAPCreateAO->Cancel();
delete iAPCreateAO;
}
if ( iXenonFlashSupported )
{
// Unsubscribe blink events
if( CCamFlashStatus* flashStatus = iController.FlashStatus() )
flashStatus->Subscribe( NULL );
delete iFlashBitmap;
delete iFlashBitmapMask;
}
PRINT( _L("Camera <= ~CCamStillPreCaptureContainer" ))
}
// ---------------------------------------------------------
// CCamStillPreCaptureContainer::ConstructL
// Symbian OS 2nd phase constructor
// ---------------------------------------------------------
//
void CCamStillPreCaptureContainer::ConstructL( const TRect& aRect )
{
PRINT( _L("Camera => CCamStillPreCaptureContainer::ConstructL" ))
BaseConstructL( aRect );
if ( iController.UiConfigManagerPtr() &&
iController.UiConfigManagerPtr()->IsUIOrientationOverrideSupported() )
{
iAPCreateAO = CIdle::NewL(CActive::EPriorityStandard);
}
if ( iController.UiConfigManagerPtr() &&
iController.UiConfigManagerPtr()->IsAutoFocusSupported() )
{
if( iController.IntegerSettingValue( ECamSettingItemPhotoShowFocusPoint ) )
{
iShowReticule = EFalse;
}
else
{
iShowReticule = ETrue;
}
}
iSidePane->SetCaptureMode( ECamControllerImage );
iXenonFlashSupported = iController.UiConfigManagerPtr()->IsXenonFlashSupported();
if ( iXenonFlashSupported )
{
InitFlashIconL();
LayoutFlashIcon();
}
PrepareProcessingTextL( ETrue );
if ( !( iController.UiConfigManagerPtr() &&
iController.UiConfigManagerPtr()->IsUIOrientationOverrideSupported() ) )
{
OstTrace0( CAMERAAPP_PERFORMANCE, CCAMSTILLPRECAPTURECONTAINER_CONSTRUCTL, "e_CAM_APP_AP_SETUP 1" );
static_cast<CCamPreCaptureContainerBase*>( this )
->SetupActivePaletteL( static_cast<CCamViewBase*>(&iView) );
OstTrace0( CAMERAAPP_PERFORMANCE, DUP1_CCAMSTILLPRECAPTURECONTAINER_CONSTRUCTL, "e_CAM_APP_AP_SETUP 0" );
}
PRINT( _L("Camera <= CCamStillPreCaptureContainer::ConstructL" ))
}
// ---------------------------------------------------------
// CCamContainerBase::BaseConstructL
// Symbian OS 2nd phase constructor
// ---------------------------------------------------------
//
void CCamStillPreCaptureContainer::BaseConstructL( const TRect& aRect )
{
CCamPreCaptureContainerBase::BaseConstructL( aRect );
// Layout the reticule.
if ( iController.UiConfigManagerPtr() &&
iController.UiConfigManagerPtr()->IsAutoFocusSupported() )
{
SizeChanged(); // Init layout
}
}
// ---------------------------------------------------------------------------
// CCamStillPreCaptureContainer::CCamStillPreCaptureContainer
// C++ constructor
// ---------------------------------------------------------------------------
//
CCamStillPreCaptureContainer::CCamStillPreCaptureContainer(
CCamAppController& aController,
CAknView& aView )
: CCamPreCaptureContainerBase( aController, aView )
{
}
// ---------------------------------------------------------
// CCamStillPreCaptureContainer::HandleControllerEventL
// Receives notifications about changes in recording state from the controller
// ---------------------------------------------------------
//
void CCamStillPreCaptureContainer::HandleControllerEventL( TCamControllerEvent aEvent, TInt aError )
{
PRINT1( _L("Camera => CCamStillPreCaptureContainer::HandleControllerEventL aEvent:%d" ), aEvent )
CCamAppUi* appUi = static_cast<CCamAppUi*>(CEikonEnv::Static()->AppUi());
switch( aEvent )
{
// ---------------------------------------------------
case ECamEventImageQualityChanged:
{
PRINT( _L("Camera <> CCamStillPreCaptureContainer - ECamEventImageQualityChanged") );
// If our viewfinder area is already set and image quality changes,
// do re-layout.
if( !iRect.IsEmpty() )
{
const TRect r( ViewFinderFrameRect() );
if( iRect != r )
{
PRINT( _L("Camera <> CCamStillPreCaptureContainer - doing re-layout..") );
iRect = r;
SizeChanged();
}
}
SetResolutionIndicator();
break;
}
// ---------------------------------------------------
case ECamEventLocationSettingChanged:
{
// If the location setting was changed on, then the indicator should be visible
SetLocationIndicatorVisibility();
break;
}
// ---------------------------------------------------
case ECamEventCameraChanged:
{
break;
}
// ---------------------------------------------------
case ECamEventOperationStateChanged:
{
if( ECamCapturing == iController.CurrentOperation() )
{
// If capture has just begun, and it's burst capture,
// will need to set the softkeys to Blank/Cancel (via UpdateCbaL call)
if ( appUi->IsBurstEnabled() )
{
// Burst *is* enabled, so force the update of the CBA
static_cast<CCamViewBase&>(iView).UpdateCbaL();
}
else // if burst is not enabled show the saving image wait note
{
Window().Invalidate();
}
}
else
{
}
break;
}
// ---------------------------------------------------
case ECamEventSetupStateChanged:
{
appUi->APHandler()->UpdateActivePaletteL();
break;
}
// ---------------------------------------------------
case ECamEventEngineStateChanged:
{
if( iController.CurrentImageModeSetup() == ECamImageCaptureBurst &&
!iController.SequenceCaptureInProgress() )
{
// Burst mode - processing text needed
PrepareBurstProcessingTextL();
}
break;
}
// ---------------------------------------------------
case ECamEventInitReady:
{
// event only received if UIOrientationOverride feature is supported
if( iAPCreateAO->IsActive() )
{
iAPCreateAO->Cancel();
}
iAPCreateAO->Start( TCallBack( BackgroundAPL,this ) );
break;
}
// ---------------------------------------------------
default:
{
// otherwise, do nothing
break;
}
// ---------------------------------------------------
}
CCamPreCaptureContainerBase::HandleControllerEventL( aEvent, aError );
PRINT( _L("Camera <= CCamStillPreCaptureContainer::HandleControllerEventL" ) )
}
//----------------------------------------------
// BackgroundAPL
// Create AP ItemActive object Callback
//----------------------------------------------
TInt CCamStillPreCaptureContainer::BackgroundAPL( TAny *aparam )
{
CCamStillPreCaptureContainer* camStillCaptureContainer = reinterpret_cast<CCamStillPreCaptureContainer*> (aparam);
return camStillCaptureContainer->SetupActivePaletteCallbackL();
}
//----------------------------------------------
// SetupActivePaletteCallbackL
// Initializes ActivePalette
//----------------------------------------------
TInt CCamStillPreCaptureContainer::SetupActivePaletteCallbackL()
{
PRINT( _L("Camera => CCamStillPreCaptureContainer::SetupActivePaletteCallbackL" ) )
CCamAppUi* appUi = static_cast<CCamAppUi*>(CEikonEnv::Static()->AppUi());
if ( !iController.IsTouchScreenSupported() &&
iController.CurrentMode()== ECamControllerImage )
{
if ( appUi )
{
appUi->SetActivePaletteVisibility( EFalse);
if ( !appUi->ActivePalette() )
{
OstTrace0( CAMERAAPP_PERFORMANCE, CCAMSTILLPRECAPTURECONTAINER_HANDLECONTROLLEREVENTL, "e_CAM_APP_AP_SETUP 1" );
static_cast<CCamPreCaptureContainerBase*>( this )
->SetupActivePaletteL( static_cast<CCamViewBase*>(&iView) );
OstTrace0( CAMERAAPP_PERFORMANCE, DUP1_CCAMSTILLPRECAPTURECONTAINER_HANDLECONTROLLEREVENTL, "e_CAM_APP_AP_SETUP 0" );
}
else
{
OstTrace0( CAMERAAPP_PERFORMANCE, DUP2_CCAMSTILLPRECAPTURECONTAINER_HANDLECONTROLLEREVENTL, "e_CAM_APP_AP_UPDATE 1" );
appUi->APHandler()->UpdateActivePaletteL();
OstTrace0( CAMERAAPP_PERFORMANCE, DUP3_CCAMSTILLPRECAPTURECONTAINER_HANDLECONTROLLEREVENTL, "e_CAM_APP_AP_UPDATE 0" );
}
appUi->SetActivePaletteVisibility( ETrue );
}
else
{
}
}
PRINT( _L("Camera <= CCamStillPreCaptureContainer::SetupActivePaletteCallbackL" ) )
return EFalse;
}
// ---------------------------------------------------------
// CCamStillPreCaptureContainer::OfferKeyEventL
// Handle key events
// ---------------------------------------------------------
//
TKeyResponse
CCamStillPreCaptureContainer::OfferKeyEventL( const TKeyEvent& aKeyEvent,
TEventCode aType )
{
// if the cancel softkey is pressed
// If currently capturing a burst
if ( iController.SequenceCaptureInProgress() )
{
if ( aKeyEvent.iScanCode == EStdKeyDevice1 )
{
// Just return so the key press does not pass up to the base
// class This will now be handled in HandleCommandL()
return EKeyWasNotConsumed;
}
}
return CCamPreCaptureContainerBase::OfferKeyEventL( aKeyEvent, aType );
}
// ---------------------------------------------------------
// CCamStillPreCaptureContainer::ViewFinderLayoutResourceIds
// Return the layout resource id for the viewfinder
// ---------------------------------------------------------
//
void CCamStillPreCaptureContainer::ViewFinderLayoutResourceIds(
TInt& aViewFinderLayoutId,
TInt& aReticuleLayoutId ) const
{
{
aViewFinderLayoutId = ROID(R_CAM_VIEWFINDER_RECT_STILL_ID);
CCamAppUiBase* appui = static_cast<CCamAppUiBase*>( iEikonEnv->AppUi() );
if ( appui->IsSecondCameraEnabled() )
{
aViewFinderLayoutId = ROID(R_CAM_STILL_DISPLAYED_RECT_SECONDARY_ID);
}
}
if ( iController.UiConfigManagerPtr() &&
iController.UiConfigManagerPtr()->IsAutoFocusSupported() )
{
// set the layouts for the still capture viewfinder and reticule
aReticuleLayoutId = R_CAM_IMG_PRECAP_RETICULE;
}
else
{
aReticuleLayoutId = 0;
}
}
// ---------------------------------------------------------
// CCamStillPreCaptureContainer::SetResolutionIndicator
// Sets the resolution indicator to the required icon
// ---------------------------------------------------------
//
void CCamStillPreCaptureContainer::SetResolutionIndicator()
{
// The setting stored is an index into the array of supported qualities,
// and since this matches the array of supported quality icons, we do
// not need to do any further lookup on this value.
iCurrentIndicator = iController.IntegerSettingValue( ECamSettingItemPhotoQuality );
}
// ---------------------------------------------------------
// CCamStillPreCaptureContainer::SetLocationIndicatorVisibility
// Sets the resolution indicator visibility, if it is set or not
// ---------------------------------------------------------
//
void CCamStillPreCaptureContainer::SetLocationIndicatorVisibility()
{
// The setting stored is an index of whether the location setting is on or off
iLocationIndicatorVisible = (/*TCamLocationId::ECamLocationOn*/1 == iController.IntegerSettingValue( ECamSettingItemRecLocation ));
}
// ----------------------------------------------------
// CCamStillPreCaptureContainer::IncreaseFlashSettingL
// Move up through the flash settings
// ----------------------------------------------------
//
void CCamStillPreCaptureContainer::IncreaseFlashSettingL()
{
if ( iZoomPane->IsVisible()
|| static_cast<CCamAppUiBase*>( iEikonEnv->AppUi() )->IsSecondCameraEnabled()
)
{
return;
}
// get current setting
TInt setting =
iController.IntegerSettingValue( ECamSettingItemDynamicPhotoFlash );
// Max/Min settings are ECamFlashAuto/ECamFlashOff
// and navi-key right moves down the list of settings
if ( setting == ECamFlashOff )
{
setting = ECamFlashAuto;
}
else if ( setting >= ECamFlashAuto )
{
setting++;
}
else
{
// remove Lint warning
}
// only update if setting is invalid
if ( setting >= ECamFlashAuto && setting <= ECamFlashOff )
{
iController.SetIntegerSettingValueL(
ECamSettingItemDynamicPhotoFlash, ( setting ) );
}
}
// ----------------------------------------------------
// CCamStillPreCaptureContainer::DecreaseFlashSettingL
// Move down through the flash settings
// ----------------------------------------------------
//
void CCamStillPreCaptureContainer::DecreaseFlashSettingL()
{
if ( iZoomPane->IsVisible()
|| static_cast<CCamAppUiBase*>( iEikonEnv->AppUi() )->IsSecondCameraEnabled()
)
{
return;
}
// get current setting
TInt setting =
iController.IntegerSettingValue( ECamSettingItemDynamicPhotoFlash );
// Max/Min settings are ECamFlashAuto/ECamFlashOff
// and navi-key left moves up the list of settings
if ( setting == ECamFlashAuto )
{
setting = ECamFlashOff;
}
else if ( setting > ECamFlashAuto )
{
setting--;
}
else
{
// remove Lint warning
}
// only update if setting is invalid
if ( setting >= ECamFlashAuto && setting <= ECamFlashOff )
{
iController.SetIntegerSettingValueL(
ECamSettingItemDynamicPhotoFlash, ( setting ) );
}
}
// ----------------------------------------------------
// CCamStillPreCaptureContainer::HandleCaptureKeyEventL
// Change the current capture state
// ----------------------------------------------------
//
TKeyResponse
CCamStillPreCaptureContainer::HandleCaptureKeyEventL( const TKeyEvent& aKeyEvent )
{
PRINT( _L("Camera => CCamStillPreCaptureContainer::HandleCaptureKeyEventL"))
TKeyResponse keyResponse = EKeyWasNotConsumed;
CCamAppUi* appui = static_cast<CCamAppUi*>( iEikonEnv->AppUi() );
__ASSERT_DEBUG(appui, CamPanic(ECamPanicNullPointer));
TBool MSKCapture(EFalse);
// First handle middle softkey and enter key capture event
if ( !appui->IsToolBarVisible()
&& ( aKeyEvent.iScanCode == EStdKeyDevice3
|| aKeyEvent.iScanCode == EStdKeyEnter ) )
{
if ( iController.UiConfigManagerPtr() )
{
if ( iController.UiConfigManagerPtr()->IsOpticalJoyStickSupported() )
{
MSKCapture = ETrue;
}
else
{
if ( iController.UiConfigManagerPtr()->IsXenonFlashSupported() )
{
if ( iController.CheckFlash()
&& static_cast<CCamPreCaptureViewBase*>( &iView )
->StartMskCaptureL() )
{
return EKeyWasConsumed;
}
}
else if ( static_cast<CCamPreCaptureViewBase*>( &iView )->StartMskCaptureL() )
{
return EKeyWasConsumed;
}
}
}
}
TBool selfTimerEnabled = appui->SelfTimerEnabled();
TBool timeLapseEnabled = appui->CurrentBurstMode() == ECamImageCaptureTimeLapse;
// if currently capturing a sequence
if ( iController.SequenceCaptureInProgress() )
{
// if capturing an advanced timelapse under the press to start, press to stop rules
// (i.e. not selftimer which captures 6 images)
if ( timeLapseEnabled && !selfTimerEnabled )
{
// Stop the capture now
iController.StopSequenceCaptureL();
// Update CBA for setup pane usage
TRAP_IGNORE( static_cast<CCamPreCaptureViewBase*>( &iView )->UpdateCbaL() );
PRINT( _L("Camera <= CCamStillPreCaptureContainer: sequence capture stopped"))
return EKeyWasConsumed;
}
else
{
// For certain products normal sequence capture, if we
// are already capturing a burst, just consume but ignore it.
PRINT( _L("Camera <= CCamStillPreCaptureContainer: ignored during sequence"))
return EKeyWasConsumed;
}
}
if ( iController.UiConfigManagerPtr() &&
iController.UiConfigManagerPtr()->IsAutoFocusSupported() )
{
// If the shutter key has continued to a full press OR
// we are already focussed (as scene is a forced focus mode)
if ( iKeyShutter
|| !iPhotoSceneUsesReticule
)
{
iKeyShutter = EFalse;
// Check if we are in Burst Mode with the controller not currently focussed.
if ( appui->IsBurstEnabled()
&& iController.CurrentOperation() != ECamFocused &&
iController.CurrentOperation() != ECamFocusFailed )
{
// We want to start focus if in multishot and NOT in self-timer mode
// and current scene allows autofocus (ie if it's not forced)
if ( !selfTimerEnabled
&& iPhotoSceneUsesReticule
)
{
if( iXenonFlashSupported && timeLapseEnabled && !iController.CheckFlash() )
{
// In time lapse mode, do not start focusing with full press if
// Xenon flash is not ready. This is not the case for normal
// burst mode, because flash is not used there.
iKeyShutter = ETrue;
PRINT( _L("Camera <= CCamStillPreCaptureContainer: Flash not ready in timelapse mode, ignore key"))
return EKeyWasConsumed;
}
// Below code commented out - fast capture should be supported also
// in burst/sequence capture mode. Also, in case focusing is already
// in progress, the call won't do anything.
// iController.StartAutoFocus();
}
}
}
#ifndef __WINS__
else
{
// This means we've received a full press without a half press -
// probably because the half press was consumed by the post capture view
// and triggered a switch to this view. In this case, we don't want to
// take a picture, therefore ignore the event.
if ( !appui->IsSecondCameraEnabled()
&& !MSKCapture )
{
PRINT( _L("Camera <= CCamStillPreCaptureContainer: full press without half press ignored"))
return EKeyWasConsumed;
}
}
#endif // __WINS__
}
else
{
// in case AF is not supported, check memory here before capturing
if ( !iController.IsViewFinding() || !appui->CheckMemoryL() )
{
return EKeyWasConsumed;
}
}
if( iXenonFlashSupported
&& !appui->IsSecondCameraEnabled()
&& !MSKCapture
&& !iController.CheckFlash() )
{
if( !appui->IsBurstEnabled() || (timeLapseEnabled && selfTimerEnabled) )
{
// For non-burst case, or time lapse captures with self timer,
// we do not allow primary camera capture if flash is required,
// but not ready.
iKeyShutter = ETrue;
PRINT( _L("Camera <= CCamStillPreCaptureContainer: Flash not ready, ignore key"))
return EKeyWasNotConsumed;
}
}
// Go straight to capture
keyResponse = appui->StartCaptureL( aKeyEvent );
// Blank out the softkeys if we are capturing
if ( EKeyWasConsumed == keyResponse
&& !iController.SequenceCaptureInProgress()
&& !iController.CaptureModeTransitionInProgress()
)
{
// Only blank the cba if self timer is not enabled
// or it is enabled but not counting down
if ( !selfTimerEnabled
|| ( selfTimerEnabled && !appui->SelfTimer()->IsActive() )
)
{
static_cast<CCamViewBase*>( &iView )->BlankSoftkeysL();
}
if ( iController.IsTouchScreenSupported() )
{
CAknToolbar* fixedToolbar = appui->CurrentFixedToolbar();
if ( fixedToolbar )
{
fixedToolbar->SetToolbarVisibility( EFalse );
}
}
}
if ( iController.IsTouchScreenSupported() )
{
// Hide the toolbar in case full press in burstmode
if ( appui->IsBurstEnabled() )
{
CAknToolbar* fixedToolbar = appui->CurrentFixedToolbar();
if ( fixedToolbar )
{
fixedToolbar->SetToolbarVisibility( EFalse );
}
}
}
PRINT( _L("Camera <= CCamStillPreCaptureContainer::HandleCaptureKeyEventL"))
return keyResponse;
}
// ----------------------------------------------------
// CCamStillPreCaptureContainer::HandleShutterKeyEventL
// Change the current capture state following shutter
// key events
// ----------------------------------------------------
//
TKeyResponse
CCamStillPreCaptureContainer::HandleShutterKeyEventL( const TKeyEvent& aKeyEvent,
TEventCode aType )
{
CCamAppUi* appui = static_cast<CCamAppUi*>( iEikonEnv->AppUi() );
__ASSERT_DEBUG(appui, CamPanic(ECamPanicNullPointer));
TBool MSKCapture(EFalse);
if ( !appui->IsToolBarVisible()
&& aKeyEvent.iScanCode == EStdKeyDevice3
&& iController.UiConfigManagerPtr()
&& iController.UiConfigManagerPtr()->IsOpticalJoyStickSupported() )
{
MSKCapture = ETrue;
}
// If the key is a half-press and down
#ifndef __WINS__
if ( aKeyEvent.iScanCode == iPrimaryCameraAFKeys[0]
#else
if ( aKeyEvent.iScanCode == EProductKeyCaptureHalf &&
!( aKeyEvent.iModifiers & EModifierShift )
#endif //__WINS__
&& iController.UiConfigManagerPtr()
&& iController.UiConfigManagerPtr()->IsAutoFocusSupported() )
{
if ( aType == EEventKeyDown )
{
OstTrace0( CAMERAAPP_PERFORMANCE, DUP1_CCAMSTILLPRECAPTURECONTAINER_HANDLESHUTTERKEYEVENTL, "e_CAM_PRI_AF_LOCK 1" );
PRINT( _L("Camera => CCamStillPreCaptureContainer::HandleHalfKeyEventL DOWN"))
PERF_MESSAGE_L2( EPerfMessageCaptureKeyHalfPressed );
// If the shutter key has been half pressed
iKeyShutter = ETrue; // Shutter key - first stage press -> start focussing...
// check for active viewfinder and available space before proceeding with capture
if ( !iController.IsViewFinding() || !appui->CheckMemoryL() )
{
// no memory available - stop capture
return EKeyWasConsumed;
}
if ( iController.UiConfigManagerPtr()
&& iController.UiConfigManagerPtr()->IsAutoFocusSupported()
&& !appui->SelfTimerEnabled()
&& iPhotoSceneUsesReticule )
{
OstTrace0( CAMERAAPP_PERFORMANCE, CCAMSTILLPRECAPTURECONTAINER_HANDLESHUTTERKEYEVENTL, "e_CAM_APP_AF 1" ); //CCORAPP_AF_START
iController.StartAutoFocus();
}
CAknToolbar* fixedToolbar = appui->CurrentFixedToolbar();
if ( appui->SelfTimerEnabled() && fixedToolbar )
{
CAknToolbarExtension* extension = fixedToolbar->ToolbarExtension();
if ( extension )
{
extension->SetShown( EFalse );
}
}
return EKeyWasConsumed;
}
else if ( aType == EEventKeyUp && !MSKCapture )
{
PRINT( _L("Camera => CCamStillPreCaptureContainer::HandleKeyEventL EProductKeyCaptureHalf up "))
// If full shutter press is released
// The order of conditions is important here as half shutter only release resets the
// value of iKeyShutter
if ( !iKeyShutter )
{
// Cancelling of a press-and-hold burst is handled
// when the full-press is released, so nothing to
// do when release the half-press apart from consume it
PRINT( _L("Camera <= CCamStillPreCaptureContainer::HandleKeyEventL no action, return EKeyWasConsumed"))
return EKeyWasConsumed;
}
else
{
// if half shutter only is released
iKeyShutter = EFalse;
TCamCaptureOperation operation = iController.CurrentOperation();
// if not in self timer mode or about to start a capture
if ( !appui->SelfTimerEnabled()
&& !iController.CapturePending()
|| ECamFocusing == operation
)
{
// In timelapse mode, when stopping with capture key,
// need this condition to avoid unnecessary entering
// to no-operation while already completing.
if( ECamCompleting != operation )
{
iController.CancelFocusAndCapture();
}
// if not currently capturing
if ( ECamCapturing != operation )
{
appui->UpdateCba();
}
}
return EKeyWasConsumed;
}
}
else
{
// Removal of warning
}
}
return EKeyWasNotConsumed;
}
// ---------------------------------------------------------------------------
// DrawAdditionalIcons
//
// ---------------------------------------------------------------------------
//
void
CCamStillPreCaptureContainer::DrawAdditionalIcons( CBitmapContext& aGc ) const
{
if( iXenonFlashSupported && iFlashIconVisible && ECamActiveCameraSecondary != iController.ActiveCamera() )
{
DrawFlashIcon( aGc );
}
}
// ----------------------------------------------------
// CCamStillPreCaptureContainer::ResolutionIndicatorIconPsiKey
// Returns the PSI key relating to the array of resolution
// indicator bitmaps.
// ----------------------------------------------------
//
TCamPsiKey CCamStillPreCaptureContainer::ResolutionIndicatorIconPsiKey() const
{
return ECamPsiPrecapStillQualityIconIds;
}
// ---------------------------------------------------------------------------
// virtual GetAPResourceId
// (From CCamPreCaptureContainerBase)
//
// Helper method to select the AP resource used to set AP items.
// ---------------------------------------------------------------------------
//
TInt CCamStillPreCaptureContainer::GetAPResourceId() const
{
CCamAppUi* appUi = static_cast<CCamAppUi*>( iEikonEnv->AppUi() );
TBool embedded = appUi->IsEmbedded();
TInt resId = 0;
if( embedded )
{
if ( !appUi->IsSecondCameraEnabled() )
{
resId = R_CAM_EMB_STILL_PRE_CAPTURE_AP_ITEMS_ADVANCED;
}
}
else
{
if ( !appUi->IsSecondCameraEnabled() )
{
resId = R_CAM_STILL_PRE_CAPTURE_AP_ITEMS_ADVANCED;
}
else
{
resId = R_CAM_STILL_PRE_CAPTURE_AP_ITEMS_SECONDARY;
}
}
return resId;
}
// ---------------------------------------------------------------------------
// CCamStillPreCaptureContainer::SizeChanged
// Called by framework when the component size is changed
// ---------------------------------------------------------------------------
//
void CCamStillPreCaptureContainer::SizeChanged()
{
CCamPreCaptureContainerBase::SizeChanged();
if ( iXenonFlashSupported )
{
LayoutFlashIcon();
}
}
// ---------------------------------------------------------------------------
// HandleForegroundEventL
// ---------------------------------------------------------------------------
//
void
CCamStillPreCaptureContainer::HandleForegroundEventL( TBool aForeground )
{
PRINT( _L("Camera => CCamStillPreCaptureContainer::HandleForegroundEventL") )
CCamPreCaptureContainerBase::HandleForegroundEventL( aForeground );
if ( iXenonFlashSupported )
{
// Subscribe / unsubscribe from flash related events
// When going to background -> unsubscribe
// Otherwise -> subscribe
SubscribeFlashEvents( aForeground );
}
PRINT( _L("Camera => CCamStillPreCaptureContainer::HandleForegroundEventL") )
}
// ---------------------------------------------------------------------------
// CCamStillPreCaptureContainer::FlashIconVisible
// Called when Xenon flash icon visibility changes
// ---------------------------------------------------------------------------
//
void CCamStillPreCaptureContainer::FlashIconVisible( TBool aVisible )
{
PRINT( _L("Camera => CCamStillPreCaptureContainer::FlashIconVisible") )
if( ECamActiveCameraSecondary == iController.ActiveCamera() )
{
// Do not draw the flash icon even if visible, if using secondary
// camera, as it does not use the flash at all.
return;
}
if( ECamCapturing == iController.CurrentOperation() ||
ECamCompleting == iController.CurrentOperation() )
{
if ( !iFlashIconVisible && aVisible )
{
// During capture, if flash icon is currently invisible,
// do not make it visible. Also if the state has not changed,
// we don't need to redraw anything
return;
}
}
if( iFlashIconVisible != aVisible )
{
// Icon state has changed. Redraw.
iFlashIconVisible = aVisible;
// State changed, need to redraw
ActivateGc();
// Invalidate the flash icon area
RWindow window = Window();
window.Invalidate( iFlashIconRect );
window.BeginRedraw( iFlashIconRect );
// Redraw the background in that area
Redraw( iFlashIconRect );
// Draw the flash icon itself
CWindowGc& gc = SystemGc();
if( aVisible )
{
DrawFlashIcon( gc );
}
// Tell the window redraw is finished and deactivate Gc
window.EndRedraw();
DeactivateGc();
}
PRINT( _L("Camera <= CCamStillPreCaptureContainer::FlashIconVisible") )
}
// ---------------------------------------------------------------------------
// CCamStillPreCaptureContainer::FlashError
// Called when there was an error while recharging
// the Xenon flash.
// ---------------------------------------------------------------------------
//
void CCamStillPreCaptureContainer::FlashError()
{
}
// ---------------------------------------------------------------------------
// CCamStillPreCaptureContainer::InitFlashIconL
//
// ---------------------------------------------------------------------------
//
void CCamStillPreCaptureContainer::InitFlashIconL()
{
iFlashIconVisible = EFalse;
// Init flash icon bitmap and mask
TFileName resFileName;
CamUtility::ResourceFileName( resFileName );
TPtrC resname = resFileName;
AknIconUtils::CreateIconL( iFlashBitmap,
iFlashBitmapMask,
resname,
EMbmCameraappQgn_indi_cam4_flash_on,
EMbmCameraappQgn_indi_cam4_flash_on_mask );
// Subscribe to blink events
if( CCamFlashStatus* flashStatus = iController.FlashStatus() )
{
flashStatus->Subscribe( this );
iFlashIconVisible = flashStatus->FlashIconVisible();
PRINT( _L("Camera :: CCamStillPreCaptureContainer::InitFlashIconL - Flash events subscribed") )
}
else
{
iFlashIconVisible = EFalse;
}
}
// ---------------------------------------------------------------------------
// CCamStillPreCaptureContainer::LayoutFlashIcon
//
// ---------------------------------------------------------------------------
//
void CCamStillPreCaptureContainer::LayoutFlashIcon()
{
// Set rectangle
TRect rect;
AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EScreen, rect );
TInt cba = AknLayoutUtils::CbaLocation() ==
AknLayoutUtils::EAknCbaLocationLeft;
TAknLayoutRect parent;
parent.LayoutRect( rect, AknLayoutScalable_Apps::cam6_mode_pane( cba ) );
TAknLayoutRect l;
l.LayoutRect( parent.Rect(),
AknLayoutScalable_Apps::main_camera4_pane_g3( 1 ) );
iFlashIconRect = l.Rect();
if( iFlashBitmap )
{
AknIconUtils::SetSize( iFlashBitmap, iFlashIconRect.Size() );
}
}
// ---------------------------------------------------------------------------
// CCamStillPreCaptureContainer::DrawFlashIcon
//
// ---------------------------------------------------------------------------
//
void CCamStillPreCaptureContainer::DrawFlashIcon( CBitmapContext& aGc ) const
{
if( iFlashBitmap )
{
// aGc.DrawBitmap( iFlashIconRect, iFlashBitmap );
aGc.BitBltMasked( iFlashIconRect.iTl, iFlashBitmap, iFlashIconRect.Size(), iFlashBitmapMask, ETrue );
}
}
// ---------------------------------------------------------------------------
// SubscribeFlashEvents
// ---------------------------------------------------------------------------
//
void CCamStillPreCaptureContainer::SubscribeFlashEvents( TBool aSubscribe )
{
if( CCamFlashStatus* flashStatus = iController.FlashStatus() )
{
if( aSubscribe )
{
// Re-subscribe when going to foreground
// Duplicate subscription is acceptable since only one observer can subscribe to
// flash related events.
flashStatus->Subscribe( this );
iFlashIconVisible = flashStatus->FlashIconVisible();
PRINT( _L("Camera :: CCamStillPreCaptureContainer::SubscribeFlashEvents - Flash events subscribed") )
}
else
{
// Un-subscribe when going to background
flashStatus->Subscribe( NULL );
iFlashIconVisible = EFalse;
PRINT( _L("Camera :: CCamStillPreCaptureContainer::SubscribeFlashEvents - Flash events unsubscribed") )
}
}
}
// ---------------------------------------------------------------------------
// CCamStillPreCaptureContainer::MakeVisible
//
// Used to subscribe / unsubscribe from flash events when the control is
// activated / deactivated (standby mode is enabled)
// ---------------------------------------------------------------------------
//
void CCamStillPreCaptureContainer::MakeVisible( TBool aVisible )
{
PRINT1( _L("Camera => CCamPreCaptureContainerBase::MakeVisible %d"), aVisible )
if ( iXenonFlashSupported )
{
// Subscribe / unsubscribe from flash related events
// When going to background -> unsubscribe
// Otherwise -> subscribe
SubscribeFlashEvents( aVisible );
}
CCamPreCaptureContainerBase::MakeVisible( aVisible );
PRINT( _L("Camera <= CCamPreCaptureContainerBase::MakeVisible") )
}
// -----------------------------------------------------------------------------
// CCamStillPreCaptureContainer::InitVfGridL
// -----------------------------------------------------------------------------
//
void
CCamStillPreCaptureContainer::InitVfGridL( const TRect& /*aRect*/ )
{
PRINT( _L("Camera => CCamStillPreCaptureContainer::InitVfGridL") );
iVfGridRect = ViewFinderFrameRect(ECamControllerImage);
// No vf grid in secondary camera.
if( ECamActiveCameraSecondary != iController.ActiveCamera() )
{
// Create grid drawer if not done yet
if( !iVfGridDrawer )
{
iVfGridDrawer = CCamVfGridFactory::CreateVfGridDrawerL( KGridDrawerUid );
}
ResetVFGridVisibility();
PRINT( _L("Camera <> CCamStillPreCaptureContainer: Setting vf grid lines..") );
// Setting the lines for grid is specific operation
// for CCamLineVfGridDrawer class not defined in MCamVfGridDrawer interface.
CCamLineVfGridDrawer* ptr = static_cast<CCamLineVfGridDrawer*>( iVfGridDrawer );
ptr->SetLinesL ( iVfGridRect, KGridHrzLines, KGridVrtLines, EFalse );
ptr->SetPenStyle( KGridStyle );
ptr->SetPenSize ( TSize( KGridThickness, KGridThickness ) );
ptr->SetPenColor( KGridColor );
}
else
{
PRINT( _L("Camera <> CCamStillPreCaptureContainer: Secondary cam active, no vf grid") );
}
PRINT( _L("Camera <= CCamStillPreCaptureContainer::InitVfGridL") );
}
// End of File