1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/graphics/windowing/windowserver/nga/SERVER/renderorientationtracker.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,71 @@
     1.4 +// Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This material, including documentation and any related
     1.7 +// computer programs, is protected by copyright controlled by
     1.8 +// Nokia. All rights are reserved. Copying, including
     1.9 +// reproducing, storing, adapting or translating, any
    1.10 +// or all of this material requires the prior written consent of
    1.11 +// Nokia. This material also contains confidential
    1.12 +// information which may not be disclosed to others without the
    1.13 +// prior written consent of Nokia.
    1.14 +//
    1.15 +// Description:
    1.16 +// Render Orientation Tracking and Publication
    1.17 +// 
    1.18 +
    1.19 +#ifndef renderorientationtracker_h
    1.20 +#define renderorientationtracker_h
    1.21 +
    1.22 +#include <e32std.h>
    1.23 +#include <e32base.h>
    1.24 +#include <e32property.h>
    1.25 +#include <w32std.h>
    1.26 +#include <wspublishandsubscribedata.h>
    1.27 +
    1.28 +// Values for the device orientation that we receive via P&S from the Theme Server
    1.29 +// Todo FIX THIS Category UID!!!
    1.30 +const TUid  KThemeOrientationCategory   = {0x20022E82}; // == KHbPsHardwareCoarseOrientationCategoryUid 
    1.31 +const TUint KThemeOrientationKey        = 0x4F726965; // == KHbPsHardwareCoarseOrientationKey 
    1.32 +
    1.33 +typedef TRenderOrientation TRenderOrientationTrackingType; 
    1.34 +
    1.35 +class CWsWindowGroup;
    1.36 +
    1.37 +class CWsRenderOrienationTracker : public CActive
    1.38 +    {
    1.39 +public:  
    1.40 +    static CWsRenderOrienationTracker* NewL();
    1.41 +    ~CWsRenderOrienationTracker();
    1.42 +
    1.43 +    void CheckRenderOrientation();
    1.44 +
    1.45 +private:   
    1.46 +    CWsRenderOrienationTracker();
    1.47 +    void ConstructL();
    1.48 +    
    1.49 +    void RequestDeviceOrientationNotification();
    1.50 +    void CancelDeviceOrientationNotification();
    1.51 +    
    1.52 +    // CActive
    1.53 +    void RunL();
    1.54 +    void DoCancel();
    1.55 +    
    1.56 +    TInt DoOrientationTracking();
    1.57 +    TInt GetThemeOrientation(TRenderOrientation& aThemeOrientation);
    1.58 +    TInt PublishOrientation(const TRenderOrientation aRenderOrientation);
    1.59 +    TInt DoPublishOrientation(const TRenderOrientation aRenderOrientation);
    1.60 +    TInt GetIndicatedOrientation(TRenderOrientationTrackingType& aOrientationTrackingType);
    1.61 +    TInt CheckWindowGroupOrientation(const CWsWindowGroup& aWinGroup, TRenderOrientationTrackingType& aOrientationTrackingType);
    1.62 +    TBool UseableGroupWindow(const CWsWindowGroup& aWinGroup) const;
    1.63 +    TInt GetFocusWindowOrientation(TRenderOrientationTrackingType& aOrientationTrackingType);
    1.64 +    TInt FindOrientationFromWindowTree(TRenderOrientationTrackingType& aOrientationTrackingType);    
    1.65 +    void SetHALOrientation(const TRenderOrientation aRenderOrientation);
    1.66 +    
    1.67 +private:    
    1.68 +    TRenderOrientationTrackingType  iRenderOrientationTrackingType;    
    1.69 +    TRenderOrientation              iPublishedRenderOrientation;
    1.70 +    RProperty                       iThemeOrientationProperty;
    1.71 +    RProperty                       iRenderOrientationPublisher;
    1.72 +    };
    1.73 +
    1.74 +#endif