/*

* 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:  Camera engine controller event ids. 

*                Used in MCamEngineObserver::HandleCameraEventL callbacks.

*

*/

#ifndef CAM_CAMERAEVENTS_H

#define CAM_CAMERAEVENTS_H

/**

* Event ids

*/

enum TCamCameraEventId

  {

  ECamCameraEventNone, // Not an event id, but a marker.

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

  // Events of class ECamCameraEventClassBasicControl

  // If controller is given a sequence of requests,

  // this event notifies that the full sequence is completed,

  // and client may issue more requests.

  ECamCameraEventSequenceEnd,

  ECamCameraEventReserveGain,

  ECamCameraEventReserveLose,

  ECamCameraEventReserveRequested,

  ECamCameraEventPowerOn,

  ECamCameraEventPowerOff,      

  ECamCameraEventIveRecover,

  ECamCameraEventPowerOnRequested,

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

  // Events of class ECamCameraEventClassViewfinder

  ECamCameraEventVfStart,

  ECamCameraEventVfStop,

  ECamCameraEventVfRelease,

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

  // Event of class ECamCameraEventClassVfData

  // Associated event data for ECamCameraEventViewfinderFrameReady is the VF frame in CFbsBitmap.

  ECamCameraEventVfFrameReady, 

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

  // Events of class ECamCameraEventClassSnapshot

  ECamCameraEventSsStart,

  ECamCameraEventSsStop,

  ECamCameraEventSsRelease,

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

  // Event of class ECamCameraEventClassSsData

  // Associated event data for ECamCameraEventSnapshotReady is the snapshot in CFbsBitmap.

  ECamCameraEventSsReady,      

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

  // Events of class ECamCameraEventClassStillCapture

  ECamCameraEventImageInit,

  ECamCameraEventImageStart, // Capture started

  ECamCameraEventImageStop,  // Capture stopped (normally or by cancel request)

  ECamCameraEventImageRelease,

  // Associated event data for ECamCameraEventImageData is CCamBufferShare pointer.

  // May be null, if errors occurred.

  ECamCameraEventImageData,

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

  // Events of class ECamCameraEventClassVideo

  ECamCameraEventVideoInit,

  ECamCameraEventVideoStart,

  ECamCameraEventVideoPause,

  ECamCameraEventVideoAsyncStop,

  ECamCameraEventVideoStop,

  ECamCameraEventVideoRelease,

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

  // Events of class ECamCameraEventClassVideoTimes

  ECamCameraEventVideoTimes,

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

  // Events of class ECamCameraEventClassSettings

  // Associated event data is TCamCameraSettingId of the 

  // setting that was processed.

  ECamCameraEventSettingsSingle,

  // Associated event data is TCamCameraSettingId of the 

  // last setting that was processed.

  ECamCameraEventSettingsDone,

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

  // Events of class ECamCameraEventClassAutofocus

  ECamCameraEventStartAutofocus,

  ECamCameraEventCancelAutofocus,

  ECamCameraEventAutofocusSuccessful,

  ECamCameraEventAutofocusFailed,

  ECamCameraEventSetAfRange,

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

  // Events of class ECamCameraEventClassOther

  ECamCameraEventFlashReady,

  ECamCameraEventFlashNotReady,

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

  // Not an event id, but a marker.

  ECamCameraEventCount 

  };

/**

* Camera event classes.

*/

enum TCamCameraEventClassId

  {

  ECamCameraEventClassNone         =  0,

  ECamCameraEventClassBasicControl = 1<<0,

  ECamCameraEventClassImage        = 1<<1,

  ECamCameraEventClassVideo        = 1<<2,

  ECamCameraEventClassVideoTimes   = 1<<3,

  ECamCameraEventClassVfControl    = 1<<7,

  ECamCameraEventClassVfData       = 1<<8,

  ECamCameraEventClassSsControl    = 1<<10,

  ECamCameraEventClassSsData       = 1<<11,

  ECamCameraEventClassSettings     = 1<<12,

  ECamCameraEventClassAutofocus    = 1<<13,  

  ECamCameraEventClassFlashStatus  = 1<<14,

  ECamCameraEventClassOther        = 1<<30,

  ECamCameraEventClassAll          = ~ECamCameraEventClassNone

  };

#ifdef _DEBUG

static const TUint16* KCamCameraEventNames[] =

  {

  (const TUint16*)_S16("ECamCameraEventNone"),

  (const TUint16*)_S16("ECamCameraEventSequenceEnd"),

  (const TUint16*)_S16("ECamCameraEventReserveGain"),

  (const TUint16*)_S16("ECamCameraEventReserveLose"),

  (const TUint16*)_S16("ECamCameraEventReserveRequested"),

  (const TUint16*)_S16("ECamCameraEventPowerOn"),

  (const TUint16*)_S16("ECamCameraEventPowerOff"),      

  (const TUint16*)_S16("ECamCameraEventIveRecover"),

  (const TUint16*)_S16("ECamCameraEventPowerOnRequested"),

  (const TUint16*)_S16("ECamCameraEventVfStart"),

  (const TUint16*)_S16("ECamCameraEventVfStop"),

  (const TUint16*)_S16("ECamCameraEventVfRelease"),

  (const TUint16*)_S16("ECamCameraEventVfFrameReady"), 

  (const TUint16*)_S16("ECamCameraEventSsStart"),

  (const TUint16*)_S16("ECamCameraEventSsStop"),

  (const TUint16*)_S16("ECamCameraEventSsRelease"),

  (const TUint16*)_S16("ECamCameraEventSsReady"),      

  (const TUint16*)_S16("ECamCameraEventImageInit"),

  (const TUint16*)_S16("ECamCameraEventImageStart"),

  (const TUint16*)_S16("ECamCameraEventImageStop"),

  (const TUint16*)_S16("ECamCameraEventImageRelease"),

  (const TUint16*)_S16("ECamCameraEventImageData"),

  (const TUint16*)_S16("ECamCameraEventVideoInit"),

  (const TUint16*)_S16("ECamCameraEventVideoStart"),

  (const TUint16*)_S16("ECamCameraEventVideoPause"),

  (const TUint16*)_S16("ECamCameraEventVideoAsyncStop"),

  (const TUint16*)_S16("ECamCameraEventVideoStop"),

  (const TUint16*)_S16("ECamCameraEventVideoRelease"),

  (const TUint16*)_S16("ECamCameraEventVideoTimes"),

  (const TUint16*)_S16("ECamCameraEventSettingsSingle"),

  (const TUint16*)_S16("ECamCameraEventSettingsDone"),

  (const TUint16*)_S16("ECamCameraEventStartAutofocus"),

  (const TUint16*)_S16("ECamCameraEventCancelAutofocus"),

  (const TUint16*)_S16("ECamCameraEventAutofocusSuccessful"),

  (const TUint16*)_S16("ECamCameraEventAutofocusFailed"),

  (const TUint16*)_S16("ECamCameraEventSetAfRange"),

  (const TUint16*)_S16("ECamCameraEventFlashReady"),

  (const TUint16*)_S16("ECamCameraEventFlashNotReady")

  };

__ASSERT_COMPILE( (sizeof(KCamCameraEventNames) / sizeof(TUint16*)) == ECamCameraEventCount );

#endif

#endif // CAM_CAMERAEVENTS_H

// end of file