williamr@4: /*
williamr@4: * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
williamr@4: * All rights reserved.
williamr@4: * This component and the accompanying materials are made available
williamr@4: * under the terms of "Eclipse Public License v1.0"
williamr@4: * which accompanies this distribution, and is available
williamr@4: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
williamr@4: *
williamr@4: * Initial Contributors:
williamr@4: * Nokia Corporation - initial contribution.
williamr@4: *
williamr@4: * Contributors:
williamr@4: *
williamr@4: * Description: 
williamr@4: *
williamr@4: */
williamr@4: 
williamr@4: #if !defined(__AVKON_ENV_H__)
williamr@4: #define __AVKON_ENV_H__
williamr@4: 
williamr@4: //  INCLUDES
williamr@4: #include <eikenv.h>
williamr@4: #include <eiksbfrm.h>
williamr@4: #include <eikcba.h>
williamr@4: #include <eikmobs.h>
williamr@4: #include <eikmenub.h>
williamr@4: #include <eikappui.h>
williamr@4: #include <AknLayout2Id.h> // for TAknLayoutId
williamr@4: #include <AknDef.h> // for TAknUiZoom
williamr@4: 
williamr@4: // FORWARD DECLARATIONS
williamr@4: namespace AknLayout { class CInstance; }
williamr@4: namespace LayoutPack { class CInstance; }
williamr@4: 
williamr@4: class CCdlEngineRef;
williamr@4: class MAknEditingStateIndicator;
williamr@4: class MAknIntermediateState;
williamr@4: class CAknAppUi;
williamr@4: class CAknWaitDialog;
williamr@4: class CEikListBox;
williamr@4: class CAknSettingCache;
williamr@4: class CAknFontRegistry;
williamr@4: class CLafSystemFont;
williamr@4: class TAknLayoutConfigScreenMode;
williamr@4: class CCdlRefs;
williamr@4: class CTransitionManager;
williamr@4: class CAknCommandMediator;
williamr@4: // Since there is no include of aknsystemfont.h we need the typedef CLafSystemFont here as well
williamr@4: // Hence this requires parallel maintenance.
williamr@4: typedef CLafSystemFont CAknSystemFont;
williamr@4: 
williamr@4: // MACROS
williamr@4: // Color Macros
williamr@4: /** Color indirection macros
williamr@4:  *
williamr@4:  * This macro takes number from LAF specification and converts it to TRgb for
williamr@4:  * use to draw things.
williamr@4:  */
williamr@4: 
williamr@4: // Color macros 
williamr@4: #define AKN_LAF_COLOR_ENV(env,nn)	CAknEnv::AvkonColor(nn)
williamr@4: #define AKN_LAF_COLOR(nn)			CAknEnv::AvkonColor(nn)
williamr@4: #define AKN_LAF_COLOR_STATIC(nn)	CAknEnv::AvkonColor(nn)
williamr@4: 
williamr@4: 	// Avkon layout
williamr@4: //	IMPORT_C const AknLayout::CInstance& AknLayout() const;
williamr@4: 
williamr@4: 
williamr@4: // CLASS DECLARATION
williamr@4: 
williamr@4: /**
williamr@4: *  This class is a Series 60 extension to @c CEikonEnv. 
williamr@4: *  Every Avkon application is provided with an instance of @c CAvkEnv by the
williamr@4: *  framework, which can be accessed through the @c iAvkonEnv macro.
williamr@4: * 
williamr@4: *  @since Series 60 0.9
williamr@4: */
williamr@4: class CAknEnv : public CBase
williamr@4: 	{
williamr@4: public:
williamr@4:     /**
williamr@4:     * Gets the @c CAknEnv maintained by the framework for the application.
williamr@4:     * Compare @c CCoeEnv::Static().
williamr@4: 	*
williamr@4: 	* This function should never be run in a thread where such a static Avkon
williamr@4: 	* environment does not exist. Code that may run on the server side of an
williamr@4: 	* application server is one such case.
williamr@4:     * @return A static @c CAknEnv.
williamr@4:     */
williamr@4: 	IMPORT_C static CAknEnv* Static();
williamr@4: 
williamr@4:     /**
williamr@4:     * Destructor.
williamr@4:     */
williamr@4: 	IMPORT_C ~CAknEnv();
williamr@4: public:
williamr@4: 	// this one creates an empty dialog. for list queries and popup lists with 
williamr@4: 	// "No Data" in it.
williamr@4: 	/**
williamr@4:     * Executes empty popup list.
williamr@4: 	*
williamr@4:     * @param aEmptyText Text indicating empty popup list. NULL if 
williamr@4:     * @c R_AVKON_EMPTY_POPUP_LIST_TEXT used.
williamr@4: 	*/
williamr@4: 
williamr@4: 	IMPORT_C void ExecuteEmptyPopupListL(const TDesC *aEmptyText=0);
williamr@4: 
williamr@4:     /**
williamr@4:     * Executes empty popup list.
williamr@4: 	* @c aSoftkeyId is soft key rescource used, but shown without left soft
williamr@4: 	* key (except @c R_AVKON_SOFTKEYS_OK_EMPTY).
williamr@4: 	*
williamr@4:     * @param aEmptyText Text indicating empty popup list. NULL if
williamr@4:     * @c R_AVKON_EMPTY_POPUP_LIST_TEXT used.
williamr@4: 	* @param aTitle A title of the popup list.
williamr@4: 	* @param aSoftKeyId CBA resource to be used as a base. 0 if
williamr@4: 	* @c R_AVKON_SOFTKEYS_CANCEL is used. 
williamr@4:     */
williamr@4: 	IMPORT_C void ExecuteEmptyPopupListL(const TDesC *aEmptyText, 
williamr@4: 	                                     const TDesC *aTitle, 
williamr@4: 	                                     TInt aSoftkeyId=0);
williamr@4: 
williamr@4: public:
williamr@4:     /**
williamr@4:     * Set the FEP menu observer.
williamr@4: 	*
williamr@4:     * @param aObserver the FEP menu observer.
williamr@4:     */
williamr@4: 	IMPORT_C void SetFepMenuObserver(MEikMenuObserver* aObserver);
williamr@4: 
williamr@4:     /**
williamr@4:     * Get the FEP menu observer.
williamr@4: 	*
williamr@4:     * @return Pointer to the FEP menu observer.
williamr@4:     */
williamr@4: 	IMPORT_C MEikMenuObserver* FepMenuObserver();
williamr@4: 
williamr@4:     /**
williamr@4:     * Get the editing state indicator.
williamr@4: 	*
williamr@4:     * @return Pointer to the editing state indicator.
williamr@4:     */
williamr@4: 	IMPORT_C MAknEditingStateIndicator* EditingStateIndicator();
williamr@4: 
williamr@4: 
williamr@4:     /**
williamr@4:     * Swap the editing state indicator.
williamr@4: 	*
williamr@4:     * @param aIndicator The new editing state indicator.
williamr@4: 	* @return The old editing state indicator.
williamr@4:     */
williamr@4: 	IMPORT_C MAknEditingStateIndicator* SwapEditingStateIndicator(
williamr@4: 	    MAknEditingStateIndicator* aIndicator);
williamr@4: 
williamr@4:     /**
williamr@4:     * Exit foreground application.
williamr@4:     */
williamr@4: 	IMPORT_C static void ExitForegroundAppL();
williamr@4: 
williamr@4: public: // Intermediate states support
williamr@4:     /**
williamr@4:     * Register the control implementing intermediate states.
williamr@4: 	* Call @c iAvkonEnv->RegisterIntermediateState(this) in control's
williamr@4: 	* @c ActivateL().
williamr@4: 	*
williamr@4:     * @param aState The control implementing intermediate states.
williamr@4:     */
williamr@4: 	IMPORT_C void RegisterIntermediateStateL(MAknIntermediateState *aState);
williamr@4: 
williamr@4:     /**
williamr@4:     * Unregister the control implementing intermediate states.
williamr@4: 	* Call @c iAvkonEnv->UnRegisterIntermediateState(this) in control's 
williamr@4: 	* destructor.
williamr@4: 	*
williamr@4:     * @param aState The control implementing intermediate states.
williamr@4:     */
williamr@4: 	IMPORT_C void UnRegisterIntermediateState(MAknIntermediateState *aState);
williamr@4: 
williamr@4:     /**
williamr@4:     * Closes all intermediate states as a low-priority process. 
williamr@4:     */
williamr@4: 	IMPORT_C void CloseAllIntermediateStates();
williamr@4: 
williamr@4: public:
williamr@4:     /**
williamr@4:     * Run application shutter.
williamr@4:     */
williamr@4: 	IMPORT_C static void RunAppShutter();
williamr@4: 
williamr@4:     /**
williamr@4:     * Get pointer to the most embedded application UI with Dialog Shutter 
williamr@4:     * running.
williamr@4: 	*
williamr@4:     * @return Pointer to the most embedded application UI with Dialog Shutter
williamr@4:     * running. @c NULL if no any Dialog Shutter running.
williamr@4:     */
williamr@4: 	IMPORT_C static CAknAppUi* AppWithShutterRunning();
williamr@4: 
williamr@4:     /**
williamr@4: 	* Stop the scheduler. If the waiting control can't stop the scheduler
williamr@4: 	* immediately, then trying to show a busy note.
williamr@4: 	* @param aWait Scheduler object to be stopped.
williamr@4: 	*/
williamr@4: 	IMPORT_C static void StopSchedulerWaitWithBusyMessage(
williamr@4: 	    CActiveSchedulerWait& aWait);
williamr@4: 
williamr@4: public:
williamr@4:     /**
williamr@4: 	* Create CBA observer. The possible existing one is removed first.
williamr@4: 	* @param aCba A control which @c ProcessCommandL handles the command.
williamr@4: 	* @param aListBox Stored to data member @c iListBox.
williamr@4: 	*/
williamr@4: 	IMPORT_C void CreateCbaObserverL(CEikButtonGroupContainer *aCba, 
williamr@4: 	                                 CEikListBox *aListBox);
williamr@4: 
williamr@4:     /**
williamr@4: 	* Remove CBA observer.
williamr@4: 	*/
williamr@4: 	IMPORT_C void RemoveCbaObserver();
williamr@4: 
williamr@4: 
williamr@4:     /**
williamr@4: 	* Remove CBA observer if the right one.
williamr@4: 	* @param aCba CBA to be checked.
williamr@4: 	*/
williamr@4: 	IMPORT_C void InformCbaDeletion(CEikButtonGroupContainer *aCba);
williamr@4: 
williamr@4:     /**
williamr@4:      * Requests mediation of MSK commmands from specified CBA to the
williamr@4:      * given observer. When called for the first time, this method creates
williamr@4:      * an observer that is added to specified CBA to observe MSK commands
williamr@4:      * and to mediate all received events to the given observer. The created
williamr@4:      * observer exists until the CAknEnv instance is destroyed. All subsequent
williamr@4:      * calls to this method replace the previously requested mediation.
williamr@4:      *
williamr@4:      * @param aCba CBA whose MSK is to be observed.
williamr@4:      * @param aCommandObserver An observer for which the commands are sent.
williamr@4:      */
williamr@4:     IMPORT_C void RequestCommandMediationL( CEikButtonGroupContainer& aCba,
williamr@4:         MEikCommandObserver& aCommandObserver );
williamr@4: 
williamr@4:     /**
williamr@4:      * Ends mediating MSK commands to specified command observer. If commands
williamr@4:      * are being mediated to the specifed observer, the command mediator is
williamr@4:      * removed from the CBA to end mediation.
williamr@4:      *
williamr@4:      * @param aCommandObserver An observer.
williamr@4:      */
williamr@4:     IMPORT_C void EndCommandMediation( MEikCommandObserver& aCommandObserver );
williamr@4: 
williamr@4: public:
williamr@4:     /**
williamr@4: 	* Get current layout ID.
williamr@4: 	* @since Series 60 2.0
williamr@4: 	* @param aCurrentLayoutId On return, contains current layout ID.
williamr@4: 	*/
williamr@4: 	IMPORT_C void GetCurrentLayoutId(TAknLayoutId& aCurrentLayoutId) const;
williamr@4: 
williamr@4:     /**
williamr@4:     * Get current global zoom
williamr@4:     * @since 3.1
williamr@4:     * @param aCurrentGlobalUiZoom On return, contains current global zoom.
williamr@4:     */
williamr@4:     IMPORT_C void GetCurrentGlobalUiZoom(TAknUiZoom& aCurrentGlobalUiZoom) const;
williamr@4: 
williamr@4: public:
williamr@4:     /**
williamr@4:     * Tells the type of status pane layout for UI.
williamr@4:     * @since Series 60 2.0
williamr@4:     * @param aResId resource id for current layout.
williamr@4:     * @return Resource id equivalent type of status pane layout.
williamr@4:     */
williamr@4: 	IMPORT_C TInt StatusPaneResIdForCurrentLayout(TInt aResId) const;
williamr@4: 
williamr@4: public:
williamr@4:     /**
williamr@4:     * Requests Window Server client buffer used by the application to
williamr@4:     * be of at least the given size. All code that wants to increase
williamr@4:     * (to avoid flicker) or decrease (to save RAM) the buffer compared
williamr@4:     * to the default size should call this method instead of using
williamr@4:     * WS interface directly. A list of all requests is maintained
williamr@4:     * and the highest request is always effective. Only if there are no
williamr@4:     * requests done, the default buffer size is used.
williamr@4:     *
williamr@4:     * @since Series 60 2.0
williamr@4:     *
williamr@4:     * @param aRequestedBufferSize requested Window Server client buffer size.
williamr@4:     *
williamr@4:     * @return Request ID. This is used when the request is canceled.
williamr@4:     *         In OOM situation, @c KErrNoMemory is returned. 
williamr@4:     *         @c CancelWsBufferRequest ignores negative values as error codes
williamr@4:     *         so it is OK to pass any value returned by this method to
williamr@4:     *         @c CancelWsBufferRequest.
williamr@4:     */
williamr@4:     IMPORT_C TInt RequestWsBuffer( TInt aRequestedBufferSize );
williamr@4: 
williamr@4:     /**
williamr@4:     * Cancels a request made by call @c RequestWsBuffer. This should be
williamr@4:     * called in order to save RAM when higher than normal buffer size is
williamr@4:     * no longer required.
williamr@4:     *
williamr@4:     * @since Series 60 2.0
williamr@4:     *
williamr@4:     * @param aRequestID The request ID returned by the
williamr@4:     *        @c RequestWsBuffer call which is to be canceled.
williamr@4:     *        Negative values are treated as error codes and ignored.
williamr@4:     */
williamr@4:     IMPORT_C void CancelWsBufferRequest( TInt aRequestID );
williamr@4: 
williamr@4: public:
williamr@4:     /**
williamr@4:     * @internal to Series 60
williamr@4:     */
williamr@4: 	IMPORT_C CAknSettingCache& SettingCache() const;
williamr@4: 
williamr@4:     /**
williamr@4:     * Access to the registry of CAknLayoutFont pointers. Used for runtime
williamr@4:     * checking of CFont pointers.
williamr@4:     * 
williamr@4:     * @internal to Series 60
williamr@4:     * @since Series 60 2.8
williamr@4:     * 
williamr@4:     * @return   Reference to the registry
williamr@4:     */
williamr@4:     CAknFontRegistry& FontRegistry() const;
williamr@4: 
williamr@4:     /**
williamr@4:     * Access to the system font array that is owned by CEikonEnv. The member accessed by this
williamr@4:     * is set during CEikonEnv construction and may be null during application startup.
williamr@4:     * 
williamr@4:     * @internal to Series 60
williamr@4:     * @since Series 60 2.8
williamr@4:     * 
williamr@4:     * @return   Pointer to the system font array
williamr@4:     */
williamr@4:     CArrayPtr<CAknSystemFont>* SystemFontArray() const;
williamr@4: 
williamr@4:     void UpdateSystemFontsL();
williamr@4:     
williamr@4:     static void ShutOrHideAppL();
williamr@4: 
williamr@4: public: // layout
williamr@4:     
williamr@4:     /**
williamr@4:     * Load an appropriate Avkon layout.
williamr@4:     * 
williamr@4:     * @since  Series 60 2.6
williamr@4:     * @return @c EFalse if the layout is already loaded.
williamr@4:     */
williamr@4: 	IMPORT_C TBool LoadAknLayoutL();
williamr@4:     /**
williamr@4:     * Load an appropriate Avkon layout for a particular screen mode.
williamr@4:     * 
williamr@4:     * @since  Series 60 3.1
williamr@4:     * @param  aScreenMode The screen mode which the layout is required for
williamr@4:     * @return @c EFalse if the layout is already loaded.
williamr@4:     */
williamr@4: 	IMPORT_C TBool LoadAknLayoutL(const TAknLayoutConfigScreenMode& aScreenMode);
williamr@4: 	
williamr@4:     /**
williamr@4:     * Re-load the current Avkon layout, in case there are new layout instances present.
williamr@4:     * 
williamr@4:     * @since  Series 60 5.1
williamr@4:     */
williamr@4: 	void ReloadAknLayoutL();
williamr@4: 	
williamr@4: 	// Avkon layout
williamr@4: 	/**
williamr@4:     * Accessor method to layout. 
williamr@4:     *
williamr@4:     * @since  Series 60 2.6
williamr@4:     * @return Reference to the Layout.
williamr@4:     */
williamr@4: 	IMPORT_C const AknLayout::CInstance& AknLayout() const;
williamr@4: 
williamr@4: public: // color support
williamr@4: 	/**
williamr@4:     * Gets the TRgb value of the entry at the specified index in the colour 
williamr@4:     * lookup table.
williamr@4:     *
williamr@4:     * @since  Series 60 0.9
williamr@4:     * @param  The aIndex of the colour lookup table, integer between 0 and 255.
williamr@4:     * @return The TRgb value of the colour lookup table at the aIndex.
williamr@4:     */
williamr@4:     IMPORT_C static TRgb AvkonColor( TInt );
williamr@4: 
williamr@4: public: // split view support
williamr@4:     /**
williamr@4:     * Checks if split view is active.
williamr@4: 	* @since Series 60 5.0
williamr@4:     * @return ETrue if split view is active.
williamr@4:     */
williamr@4:     IMPORT_C TBool SplitViewActive() const;
williamr@4: 
williamr@4:     /**
williamr@4:     * Sets split view flag.
williamr@4: 	* @since Series 60 5.0
williamr@4:     * @param aSplitViewActive Etrue if split view is active.
williamr@4:     */
williamr@4:     void SplitViewActive( const TBool aSplitViewActive );
williamr@4: 
williamr@4:     void TransitionEvent(TInt aEvent, const TUid& aAppUid);
williamr@4:     void TransitionEvent(TInt aEvent);
williamr@4:     TBool HasBlank() const;
williamr@4: 
williamr@4: public: // future language
williamr@4:     /*
williamr@4:      * Check if the feature language is same.
williamr@4:      * @param aFeatureLanguage feature language (e.g. KFeatureIdJapanese)
williamr@4:      * @return ETrue if the arg is same as iFeatureLanguage.
williamr@4:      * @since 3.1
williamr@4:      */
williamr@4:     TBool IsFeatureLanguage(TInt aFeatureLanguage);
williamr@4: 
williamr@4: private:
williamr@4: 
williamr@4:     void SetWsBufferSize();
williamr@4:     void SetWsBufferSize( TInt aRequestedBufferSize );
williamr@4: 
williamr@4:     // Only these can use run info array, so it cannot get messed up
williamr@4:     // by simultaneous use.
williamr@4:     friend class AknBidiTextUtils;
williamr@4:     friend class TAknTextWrapper;
williamr@4: 
williamr@4:     /**
williamr@4:     * Returns run info array owned by AknEnv.
williamr@4:     *
williamr@4:     * @param aLength Length of the array is returned here.
williamr@4:     *
williamr@4:     * @return Run info array owned by AknEnv.
williamr@4:     */
williamr@4:     TBidirectionalState::TRunInfo* RunInfoArray( TInt& aLength ) const;
williamr@4: 
williamr@4:     /**
williamr@4:     * Tests how big run info array the given text requires and
williamr@4:     * tries to increase the size of the array if required.
williamr@4:     *
williamr@4:     * @param aLogicalText Text in logical order.
williamr@4:     *
williamr@4:     * @return KErrNone or KErrNoMemory.
williamr@4:     */
williamr@4:     TInt PrepareRunInfoArray( const TDesC& aLogicalText );
williamr@4: 
williamr@4:     /**
williamr@4:     * Tries to increase the size of the run info array if
williamr@4:     * it is currently smaller than given length.
williamr@4:     *
williamr@4:     * @param aLength Length of the new run info array to be allocated.
williamr@4:     *
williamr@4:     * @return KErrNone or KErrNoMemory.
williamr@4:     */
williamr@4:     TInt SetRequiredRunInfoArraySize( TInt aLength );
williamr@4: 
williamr@4: 	void SetLayoutRequirementsL();
williamr@4: 	void AssertLayoutLoaded();
williamr@4: 	TBool TryLoadAknLayoutL(TAknLayoutId aId, const TAknLayoutConfigScreenMode& aScreenMode, TAknUiZoom aUiZoom);
williamr@4: 	TBool LoadAknLayoutL(TAknLayoutId aId, const TAknLayoutConfigScreenMode& aScreenMode, TAknUiZoom aUiZoom);
williamr@4:     TAknUiZoom ResolveCurrentUiZoom();
williamr@4:     
williamr@4:     /**
williamr@4:     * Use the currently loaded layout to set the values of the font size array used by CCoeFontProvider. 
williamr@4:     */
williamr@4:     void SetConeFontSizeArrayL() const;
williamr@4: 
williamr@4: private:
williamr@4: 	static TInt RealCloseIntermediateStates(TAny *aEnv);
williamr@4: 	static TInt SchedulerStoppedCallBack(TAny* aWaitNote);
williamr@4: 	void DoSchedulerStoppedCallBack();
williamr@4: 
williamr@4: private:
williamr@4:     friend class LafEnv;
williamr@4: 
williamr@4:     IMPORT_C static void InstallAknEnvAsExtensionL(CEikonEnv* aEnv);
williamr@4:     IMPORT_C CAknEnv();
williamr@4:     IMPORT_C void ConstructL();
williamr@4:     
williamr@4: public:
williamr@4:     /**
williamr@4:     * Return if Transparency is Enabled .
williamr@4:     *
williamr@4:     * @since 5.0
williamr@4:     *
williamr@4:     * @return if Transparency is Enabled.
williamr@4:     */
williamr@4:     IMPORT_C TBool TransparencyEnabled() const; 
williamr@4: 
williamr@4: private:
williamr@4: 	MEikMenuObserver* iFepMenuObserver;
williamr@4: 	MAknEditingStateIndicator* iEditStateIndicator;
williamr@4: private:
williamr@4: 	CArrayPtr<MAknIntermediateState> *iStateArray;
williamr@4: 	CArrayPtr<CBase> *iDeleteArray;
williamr@4: 	CIdle *iIdle;
williamr@4: 	CAknWaitDialog* iBusyMsgDialog;
williamr@4: 	TInt iBusyMsgCount;
williamr@4: 	MEikCommandObserver *iCbaCommandObserver;
williamr@4:     CAknSettingCache* iSettingCache;
williamr@4:     TBidirectionalState::TRunInfo* iRunInfoArray;
williamr@4:     TInt iRunInfoArrayLength;
williamr@4: 
williamr@4:     struct TWsBufferRequest
williamr@4:         {
williamr@4:         TInt iRequestID;
williamr@4:         TInt iRequestedSize;
williamr@4:         };
williamr@4: 
williamr@4:     RArray<TWsBufferRequest> iWsBufferRequestArray;
williamr@4:     TInt iRequestIdCounter;
williamr@4:     TInt iCurrentWsBufferRequest;
williamr@4: 
williamr@4: 	// cache for layout parameters
williamr@4: 	TAknLayoutId iLastLayoutId;
williamr@4: 	TInt iLastScreenMode;
williamr@4: 	TAknUiZoom iLastZoom;
williamr@4: 
williamr@4: 	CEikonEnv* iCoeEnv;
williamr@4:     CAknFontRegistry* iFontRegistry;  // Owned register of CAknLayoutFont pointers
williamr@4:     CCdlEngineRef* iCdlEngRef;
williamr@4:     const AknLayout::CInstance* iLayout;	
williamr@4:     CArrayPtr<CAknSystemFont>* iSystemFontArray; // Not owned. System Font array is owned by CEikonEnv
williamr@4:     TBool iSplitViewActive;
williamr@4:     CTransitionManager* iTransitionManager;
williamr@4:     CAknCommandMediator* iCommandMediator;
williamr@4:     /*
williamr@4:      * Set the feature language Id
williamr@4:      * If device uses Japanese language variant, KFeatureIdJapanese is set.
williamr@4:      * @since 3.1
williamr@4:      */
williamr@4:     TInt iFeatureLanguage;
williamr@4:     };
williamr@4: 
williamr@4: 
williamr@4: #define iAvkonEnv (STATIC_CAST(CAknEnv*,iEikonEnv->Extension()))
williamr@4: #define AVKONENV (STATIC_CAST(CAknEnv*, CEikonEnv::Static()->Extension()))
williamr@4: 
williamr@4: #endif