camerauis/cameraapp/generic/src/CamStandbyContainer.cpp
changeset 19 d9aefe59d544
parent 3 8b2d6d0384b0
child 21 fa6d9f75d6a6
child 28 3075d9b614e6
--- a/camerauis/cameraapp/generic/src/CamStandbyContainer.cpp	Tue Feb 02 00:01:39 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,397 +0,0 @@
-/*
-* Copyright (c) 2007 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 for standby mode*
-*/
-
-
-// INCLUDE FILES
-#include <aknview.h>
-#include <eiklabel.h>
-#include <StringLoader.h>
-#include <AknsFrameBackgroundControlContext.h>
-#include <AknsDrawUtils.h>
-#include <AknBidiTextUtils.h>
-#include <textresolver.h>
-#include "CamStandbyContainer.h"
-#include "CamTimer.h"
-#include "Cam.hrh"
-#include "CamUtility.h"
-#include "CamAppUi.h"
-#include "CamViewBase.h"
-#include <cameraapp.rsg>
-#include <vgacamsettings.rsg>
-#include <ctsydomainpskeys.h>
-
-// CONSTANTS
-
-const TInt KForegroundDelayTimeout = 500;
-
-// ================= MEMBER FUNCTIONS =======================
-
-// ---------------------------------------------------------------------------
-// CCamStandbyContainer::NewL
-// Symbian OS two-phased constructor
-// ---------------------------------------------------------------------------
-//
-CCamStandbyContainer* CCamStandbyContainer::NewL( const TRect& aRect, CAknView& aView,
-                                                  CCamAppController& aController,
-                                                  TInt aError )
-
-    {
-    CCamStandbyContainer* self = 
-                  new( ELeave ) CCamStandbyContainer( aController, aView, aError );
-    CleanupStack::PushL( self );
-    self->ConstructL( aRect, aError );
-    CleanupStack::Pop( self );
-    return self;
-    }
-
-// ---------------------------------------------------------------------------
-// CCamStandbyContainer::~CCamStandbyContainer
-// Destructor
-// ---------------------------------------------------------------------------
-//
-CCamStandbyContainer::~CCamStandbyContainer()
-  {
-  PRINT( _L("Camera => ~CCamStandbyContainer"))
-  if( iForegroundTimer )
-    {
-    iForegroundTimer->Cancel();
-    delete iForegroundTimer;
-    }
-    
-  delete iText;
-  delete iWrappedLabelText;    
-  PRINT( _L("Camera => ~CCamStandbyContainer") );
-  }
-  
-// ---------------------------------------------------------
-// CCamStandbyContainer::ConstructL
-// Symbian OS 2nd phase constructor
-// ---------------------------------------------------------
-//
-void CCamStandbyContainer::ConstructL( const TRect& aRect, TInt aError )
-    {
-    PRINT( _L("Camera => CCamStandbyContainer::ConstructL"))
-    CCamContainerBase::BaseConstructL( aRect );
-
-    iText = new ( ELeave ) CEikLabel;
-    iText->SetContainerWindowL( *this );
-
-    iText->SetAlignment( EHCenterVCenter );
-    iText->SetExtent( TPoint( 0, 0 ), aRect.Size() );
-    // tell the CEikLabel that it should not do the visual 
-    // conversion (Arabic right to left) because the app 
-    // will do it via 
-    // AknBidiTextUtils::ConvertToVisualAndWrapToStringL
-    iText->UseLogicalToVisualConversion( EFalse );
-
-    // Get label text from resource
-    HBufC* labelText;
-    if ( static_cast<CCamAppUi*>( iEikonEnv->AppUi() )->IsConstructionComplete() )
-        {
-	    switch( aError )
-	        {
-	        case KErrNone:
-	            labelText = StringLoader::LoadLC( R_CAM_STANDBY_TEXT );
-	            break;
-	        case KErrInUse:
-	            labelText = StringLoader::LoadLC( R_CAM_STANDBY_CAMERA_IN_USE_TEXT );
-	            break;
-	        case KErrNoMemory:
-	        	labelText = StringLoader::LoadLC( R_CAM_MEMLO_NOT_ENOUGH_MEMORY );
-	            break;
-	        case KErrPermissionDenied:
-	            labelText = StringLoader::LoadLC( R_CAM_STANDBY_CAMERA_DISABLED_TEXT );
-                break;
-	        default: // any other error
-	            labelText = StringLoader::LoadLC( R_CAM_STANDBY_CAMERA_UNAVAILABLE_TEXT );
-	            break;
-	        }
-        }
-	 else
-        {
-        labelText = StringLoader::LoadLC( R_CAM_STANDBY_EMPTY_TEXT );
-        }        
-
-
-    iText->SetTextL( *labelText );
-    // Wrap the text, where it doesn't fit.
-    // ...Create the line width array necessary for ConvertToVisual..()
-    const TInt KLabelMaxLines = 5;
-    CArrayFix<TInt>* lineWidths = 
-        new ( ELeave ) CArrayFixFlat<TInt> ( KLabelMaxLines );
-    CleanupStack::PushL( lineWidths );
-    for (TInt i = 0; i < KLabelMaxLines; ++i )
-        {
-        lineWidths->AppendL( aRect.Width() );            
-        }
-    // ...Create the text buffer that will receive the wrapped text.
-    iWrappedLabelText = HBufC::NewL(
-        labelText->Length() + KLabelMaxLines * ( KAknBidiExtraSpacePerLine + 1 ) );
-    TPtr ptr = iWrappedLabelText->Des();
-    // ...Get the wrapped text conversion.
-    AknBidiTextUtils::ConvertToVisualAndWrapToStringL(
-        labelText->Des(),
-        *lineWidths,
-        *AknLayoutUtils::FontFromId( EAknLogicalFontPrimaryFont ),
-        ptr,
-        ETrue
-        );
-    // ...Cleanup
-    CleanupStack::PopAndDestroy( lineWidths );  
-    CleanupStack::PopAndDestroy( labelText );
-
-    // Set the wrapped text to the label.
-    iText->SetTextL( *iWrappedLabelText );
-
-    // Initialise foreground timer - used to delay the exit
-    // from standby when foreground is gained
-    iForegroundTimer = CCamTimer::NewL( KForegroundDelayTimeout,
-                  TCallBack( CCamStandbyContainer::ForegroundTimeout, this ) );
-
-    // Make sure fixed toolbar is on top of this window
-    DrawableWindow()->SetOrdinalPosition( KCamPreCaptureWindowOrdinalPos );
-    }
-    
-// ---------------------------------------------------------------------------
-// CCamStandbyContainer::CCamStandbyContainer
-// C++ constructor
-// ---------------------------------------------------------------------------
-//
-CCamStandbyContainer::CCamStandbyContainer( CCamAppController& aController,
-                                                        CAknView& aView, TInt aError )
-: CCamContainerBase( aController, aView ), iStandbyError( aError )
-    {
-    }
-
-// ---------------------------------------------------------
-// CCamStandbyContainer::CountComponentControls
-// Returns the number of controls owned
-// ---------------------------------------------------------
-//
-TInt CCamStandbyContainer::CountComponentControls() const
-    {
-    TInt count = 1;
-    return count; // Return the number of controls inside this container
-    }
-
-// ---------------------------------------------------------
-// CCamStandbyContainer::ComponentControl
-// Return pointer to a contained control
-// ---------------------------------------------------------
-//
-CCoeControl* CCamStandbyContainer::ComponentControl( TInt aIndex ) const
-    {
-    switch ( aIndex )
-        {
-        case 0:
-            {
-            return iText;
-            }
-        default:
-            {
-            return NULL;
-            }
-        }
-    }
-
-// ---------------------------------------------------------
-// CCamStandbyContainer::Draw
-// Draw control
-// ---------------------------------------------------------
-//
-void CCamStandbyContainer::Draw( const TRect& /*aRect*/ ) const
-    {
-    PRINT( _L("Camera => CCamStandbyContainer::Draw"))
-    CWindowGc& gc = SystemGc();
-    MAknsSkinInstance* skin = AknsUtils::SkinInstance();
-    AknsDrawUtils::Background( skin, iBgContext, gc, Rect() );
-
-    // override the label color
-    TRgb color;
-    AknsUtils::GetCachedColor( skin, color, KAknsIIDQsnTextColors,
-                                            EAknsCIQsnTextColorsCG6 );
-    TRAPD( ignore, AknLayoutUtils::OverrideControlColorL( *iText, 
-        EColorLabelText, color ) );
-    if ( ignore )
-        { 
-        // Do nothing ( removes build warning )
-        }     
-    }
-
-// ----------------------------------------------------------------
-// CCamStandbyContainer::OfferKeyEventL
-// Handles this application view's command keys
-// ----------------------------------------------------------------
-//
-TKeyResponse CCamStandbyContainer::OfferKeyEventL( 
-    const TKeyEvent& aKeyEvent,
-    TEventCode aType )
-    {
-    if ( iStandbyError != KErrNone )
-        {
-        return EKeyWasConsumed;
-        }
-
-    // if the select (OK) key is pressed
-    if ( ( aType == EEventKey && aKeyEvent.iCode == EKeyOK )
-        // if shutter key is pressed in main camera
-        || ( aType == EEventKey && 
-           ( aKeyEvent.iScanCode == iPrimaryCameraCaptureKeys[0] ||
-               CCamContainerBase::IsShutterKeyL(aKeyEvent, aType) ) &&
-               !static_cast<CCamAppUi*>( iEikonEnv->AppUi() )->IsSecondCameraEnabled() )
-        || ( IsCaptureKeyL(aKeyEvent, aType)) )
-        {
-        // in case we receive an enter key or MSK key event in standby mode
-        // we should not call HandleCommandL function with ECamCmdExitStandby
-        // because by default application will get a left softkey command id
-        // when MSK is pressed. In standby mode left softkey command id is
-        // ECamCmdExitStandby
-        if ( !( ( aType == EEventKey || 
-                  aType == EEventKeyDown || 
-                  aType == EEventKeyUp ) && 
-                ( aKeyEvent.iScanCode == EStdKeyDevice3 ||
-                  aKeyEvent.iScanCode == EStdKeyEnter ) ) )
-             {
-             iView.HandleCommandL( ECamCmdExitStandby );
-             }
-        return EKeyWasConsumed;
-        }
-    // handle navi-key up/down, left/right
-    else if ( aType == EEventKey &&
-        ( aKeyEvent.iScanCode == EStdKeyDownArrow ||
-          aKeyEvent.iScanCode == EStdKeyUpArrow ||
-          aKeyEvent.iScanCode == EStdKeyLeftArrow ||
-          aKeyEvent.iScanCode == EStdKeyRightArrow ) )
-        {
-        iView.HandleCommandL( ECamCmdExitStandby );
-        return EKeyWasConsumed;
-        }
-    else if ( ( aType == EEventKeyDown || aType == EEventKeyUp ) && 
-    	      ( aKeyEvent.iScanCode != EStdKeyYes ) )
-        {
-        if ( aType == EEventKeyDown )
-            {
-            if( IsZoomKeyL(aKeyEvent, aType ) )
-            	{
-            	iView.HandleCommandL( ECamCmdExitStandby );
-            	}
-            }           
-        // consume key up/down presses
-        return EKeyWasConsumed;
-        }
-    else
-        {
-        return CCamContainerBase::OfferKeyEventL( aKeyEvent, aType );
-        }
-    }
-
-// ----------------------------------------------------------------
-// CCamStandbyContainer::HandleForegroundEvent
-// Handle foreground event
-// ----------------------------------------------------------------
-//
-void CCamStandbyContainer::HandleForegroundEventL( TBool aForeground )
-    {
-    if ( aForeground )
-        {
-        // start timer to delay exit from standby
-        if ( !iForegroundTimer->IsActive() )
-            {
-            iForegroundTimer->StartTimer();
-            }
-        }
-    else
-        {
-        // set text label as blank
-        TRAP_IGNORE( iText->SetTextL( KNullDesC ) );
-        
-        // cancel timer if active
-        if ( iForegroundTimer->IsActive() )
-            {
-            iForegroundTimer->Cancel();
-            }
-        }
-    }
-    
-// ----------------------------------------------------------------
-// CCamStandbyContainer::GetStandbyError
-// Returns the current error
-// ----------------------------------------------------------------
-//
-TInt CCamStandbyContainer::GetStandbyError() const
-    {
-    return iStandbyError;
-    }    
-
-// ----------------------------------------------------------------
-// CCamStandbyContainer::ForegroundTimeout
-// static callback function for foreground gain timeout
-// ----------------------------------------------------------------
-//
-TInt CCamStandbyContainer::ForegroundTimeout( TAny *aPtr )
-    {
-    return static_cast<CCamStandbyContainer*>( aPtr )->DoForegroundTimeout();
-    }
-
-// ----------------------------------------------------------------
-// CCamStandbyContainer::DoForegroundTimeout
-// Implementation function for foreground gain timeout
-// ----------------------------------------------------------------
-//
-TInt CCamStandbyContainer::DoForegroundTimeout()
-    {
-    TRAPD( ignore, iView.HandleCommandL( ECamCmdExitStandby ) );
-    if ( ignore )
-        { 
-        // Do nothing ( removes build warning )
-        }             
-    
-    return EFalse;
-    }
-
-// ----------------------------------------------------------------
-// CCamStandbyContainer::HandlePointerEventL
-// ----------------------------------------------------------------
-//
-void CCamStandbyContainer::HandlePointerEventL( const TPointerEvent& aPointerEvent )
-    {
-    RDebug::Print(_L("CCamStandbyContainer::HandlePointerEventL iType=%d iPosition=(%d, %d)"),
-        aPointerEvent.iType,
-        aPointerEvent.iPosition.iX,
-        aPointerEvent.iPosition.iY );
-
-      TInt callType( EPSCTsyCallTypeUninitialized );
-      RProperty::Get( KPSUidCtsyCallInformation, KCTsyCallType, callType );
-       if ( callType != EPSCTsyCallTypeH324Multimedia)
-         {
-    static_cast<CCamViewBase&>( iView ).HandleCommandAoL( ECamCmdExitStandby );
-         }
-         else
-         {
-         }
-    }
-
-// -----------------------------------------------------------------------------
-// CCamStandbyContainer::CreateBackgroundContextL
-// -----------------------------------------------------------------------------
-//     
-void CCamStandbyContainer::CreateBackgroundContextL()
-    {
-    iBgContext = CAknsBasicBackgroundControlContext::NewL( 
-        KAknsIIDQsnBgAreaMain, Rect(), EFalse );
-    }
-
-// End of File