zxing/symbian/ZXingBarcodeReader/inc/CameraWrapperExampleAppUi.h

80 lines
2.2 KiB
C
Raw Normal View History

/*
* Copyright (c) 2009 Nokia Corporation.
*/
#ifndef __CAMERAWRAPPEREXAMPLEAPPUI_h__
#define __CAMERAWRAPPEREXAMPLEAPPUI_h__
// INCLUDES
#include <aknappui.h>
//#define EKeyZoomIn EKeyApplicationC
//#define EKeyZoomOut EKeyApplicationD
//#define EKeyVolumeUp EKeyIncVolume
//#define EKeyVolumeDown EKeyDecVolume
#ifdef ENABLE_CAMERA_SHUTTER
// Focus key events (shutter key pressed half-way down)
const TInt KStdKeyCameraFocus = 0xe2;
const TInt KStdKeyCameraFocus2 = 0xeb; // S60 3.2 and onwards
// All known event codes used for the camera shutter key on S60 3.x devices
const TUint KKeyCameraShutter1 = 0xf883;
const TUint KKeyCameraShutter2 = 0xf849; // S60 3.2
const TUint KKeyCameraNseries1 = 0xf881; // S60 3.2 Nseries
const TUint KKeyCameraNseries2 = 0xf88c;
const TUint KCameraShutterKeyEventCodes[6] = {
EKeyCamera, // general camera key
KKeyCameraShutter1,
KKeyCameraShutter2,
KKeyCameraNseries1,
KKeyCameraNseries2,
0 };
#endif
// FORWARD DECLARATIONS
class CCameraWrapperExampleAppView;
// CLASS DECLARATION
class CCameraWrapperExampleAppUi : public CAknAppUi,
public MCoeForegroundObserver
{
public:
// Constructors and destructor
void ConstructL ();
CCameraWrapperExampleAppUi ();
virtual ~CCameraWrapperExampleAppUi ();
private:
TKeyResponse HandleKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
void HandleCommandL (TInt aCommand );
void HandleResourceChangeL(TInt aType);
#ifdef ENABLE_CAMERA_SHUTTER
void CaptureCameraShutter(TBool aEnable);
#endif
public:
void UseOptionsExitCbaL();
void UseOptionsBackCbaL();
TBool IsBackCBA();
private: // From MCoeForegroundObserver
void HandleGainingForeground();
void HandleLosingForeground();
private:
// Data
CCameraWrapperExampleAppView* iAppView;
RArray<TInt32> iShutterKeyHandles;
TBool iCameraKeyCaptured;
};
#endif // __CAMERAWRAPPEREXAMPLEAPPUI_h__
// End of File