williamr@2: /*
williamr@2: * Copyright (c) 1997-1999 Nokia Corporation and/or its subsidiary(-ies).
williamr@2: * All rights reserved.
williamr@2: * This component and the accompanying materials are made available
williamr@2: * under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
williamr@2: * which accompanies this distribution, and is available
williamr@2: * at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
williamr@2: *
williamr@2: * Initial Contributors:
williamr@2: * Nokia Corporation - initial contribution.
williamr@2: *
williamr@2: * Contributors:
williamr@2: *
williamr@2: * Description:
williamr@2: *
williamr@2: */
williamr@2: 
williamr@2: 
williamr@2: #if !defined(__EIKSPMOD_H__)
williamr@2: #define __EIKSPMOD_H__
williamr@2: 
williamr@2: #if !defined(__E32BASE_H__)
williamr@2: #include <e32base.h>
williamr@2: #endif
williamr@2: 
williamr@2: #if !defined(__EIKON_HRH__)
williamr@2: #include <uikon.hrh>
williamr@2: #endif
williamr@2: 
williamr@2: #if !defined(__EIKSRVC_H__)
williamr@2: #include <eiksrvc.h>
williamr@2: #endif
williamr@2: 
williamr@2: 
williamr@2: class TResourceReader;
williamr@2: class CEikStatusPaneLayoutTree;
williamr@2: class CEikonEnv;
williamr@2: class CAknSgcClient;
williamr@2: class CEikStatusPaneLayout;
williamr@2: namespace AknLayout { class CInstance; }
williamr@2: namespace AknLayoutScalable_Avkon { class CInstance; }
williamr@2: 
williamr@2: // Extra bit flags not defined in hrh file.
williamr@2: const TInt KEikStatusPaneDirectionBit		= 0x04;
williamr@2: const TInt KEikStatusPaneHiddenBit			= 0x08;
williamr@2: const TInt KEikStatusPaneInitInitializedBit	= 0x80000000;
williamr@2: 
williamr@2: 
williamr@2: typedef TUid TPaneId;
williamr@2: 
williamr@2: /**
williamr@2: *
williamr@2: * This class stores the details about status pane sub pane 
williamr@2: * ownership and initial contents. 
williamr@2: *
williamr@2: */
williamr@2: class TEikStatusPaneInit
williamr@2: 	{
williamr@2: public:
williamr@2:    /**
williamr@2: 	* Default constructor.
williamr@2: 	*/
williamr@2: 	TEikStatusPaneInit();
williamr@2: 
williamr@2:    /**
williamr@2: 	* Copy constructor.
williamr@2: 	*/
williamr@2: 	TEikStatusPaneInit(const TEikStatusPaneInit& aCopy);
williamr@2: 
williamr@2:    /**
williamr@2: 	* Operator overload.
williamr@2: 	*/
williamr@2: 	TEikStatusPaneInit& operator=(const TEikStatusPaneInit& aCopy);
williamr@2: 	
williamr@2:    /**
williamr@2: 	* Gets pane id.
williamr@2: 	* @return id of the pane.
williamr@2: 	*/
williamr@2: 	inline TPaneId Id() const;
williamr@2: 
williamr@2:    /**
williamr@2: 	* Loads deafault values of the pane from given resource.
williamr@2: 	* Resource reader should point to an entry from the arrays of 
williamr@2: 	* SPANE_PANE structures  found in the STATUS_PANE_SYSTEM_MODEL 
williamr@2: 	* and STATUS_PANE_APP_MODEL resource structures.
williamr@2: 	*
williamr@2: 	* @param @aResource Resource reader.
williamr@2: 	*/
williamr@2: 	void LoadDefaults(TResourceReader& aResource);
williamr@2: 
williamr@2:    /**
williamr@2: 	* Gets flag that indicates if the sub pane is owned by the 
williamr@2: 	* application or not.
williamr@2: 	* @return ETrue if pane is application owned, otherwise EFalse.
williamr@2: 	*/
williamr@2: 	inline TBool AppOwned() const;
williamr@2: 	
williamr@2:    /**
williamr@2: 	* Returns control type id of the pane.
williamr@2: 	* @return Id of the control inside the pane.
williamr@2: 	*/	
williamr@2: 	inline TInt ControlTypeId() const;
williamr@2: 
williamr@2:    /**
williamr@2: 	* Returns resource id of the control in the pane.
williamr@2: 	* @return Control resource id.
williamr@2: 	*/	
williamr@2: 	inline TInt ControlResourceId() const;
williamr@2: 
williamr@2:    /**
williamr@2: 	* Sets hidden flag.
williamr@2: 	*/	
williamr@2: 	inline void SetHidden();
williamr@2: 
williamr@2:    /**
williamr@2: 	* Clears hidden flag.
williamr@2: 	*/	
williamr@2: 	inline void ClearHidden();
williamr@2: 
williamr@2:    /**
williamr@2: 	* Gets hidden flag.
williamr@2: 	* @return ETrue if the pane is hidden.
williamr@2: 	*/		
williamr@2: 	inline TBool IsHidden() const;
williamr@2: 
williamr@2: private:
williamr@2:    /**
williamr@2: 	* Gets initialized flag.
williamr@2: 	* @return ETrue if the pane is initialized.
williamr@2: 	*/		
williamr@2: 	inline TBool Initialized();
williamr@2: 
williamr@2:    /**
williamr@2: 	* Sets initialized flag.
williamr@2: 	*/		
williamr@2: 	inline void SetInitialized();
williamr@2: 
williamr@2: private:
williamr@2: 	TPaneId iId;
williamr@2: 	TInt iControlId;
williamr@2: 	TInt iControlResource;
williamr@2: 	TInt iFlags;
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: *
williamr@2: * This class stores array of TEikStatusPaneInit instances.
williamr@2: *
williamr@2: */
williamr@2: NONSHARABLE_CLASS(CEikStatusPaneSetInit) : public CArrayFixFlat<TEikStatusPaneInit>
williamr@2: 	{
williamr@2: public:
williamr@2:  
williamr@2:    /**
williamr@2: 	* Two phase constructor.
williamr@2: 	*/
williamr@2: 	static CEikStatusPaneSetInit* NewL();
williamr@2: 
williamr@2:    /**
williamr@2: 	* Destructor.
williamr@2: 	*/
williamr@2: 	~CEikStatusPaneSetInit();
williamr@2: 
williamr@2:    /**
williamr@2: 	* Loads deafault values of the panes from given resource.
williamr@2: 	* Values are read from SPANE_PANE structure found in the 
williamr@2: 	* STATUS_PANE_SYSTEM_MODEL and STATUS_PANE_APP_MODEL resource 
williamr@2: 	* structures
williamr@2: 	* @param @aResource Resource reader.
williamr@2: 	*/
williamr@2: 	void LoadDefaultsL(TResourceReader& aResource);
williamr@2: 	
williamr@2:    /**
williamr@2: 	* Finds the pane init with a given id. If a pane init
williamr@2: 	* is not found, method leaves with code KErrNotFound.
williamr@2: 	* @return The pane init instance with given id.
williamr@2: 	*/			
williamr@2: 	TEikStatusPaneInit& FindL(const TPaneId& aPaneId);
williamr@2: 
williamr@2: private:
williamr@2:  
williamr@2:    /**
williamr@2: 	* Private constructor.
williamr@2: 	*/
williamr@2: 	CEikStatusPaneSetInit();
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: *
williamr@2: * This abstract class is used for checking pane layout validity.
williamr@2: *
williamr@2: */
williamr@2: class MEikStatusPaneLayoutTreeVisitor
williamr@2: 	{
williamr@2: public:
williamr@2:    /**
williamr@2: 	* Virtual function of which implementation should be provided 
williamr@2: 	* by the classes that implement the layout check visitor design 
williamr@2: 	* pattern.
williamr@2: 	* @param aNode A layout node to be visited.
williamr@2: 	*/
williamr@2: 	virtual void VisitL(CEikStatusPaneLayoutTree* aNode) = 0;
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: *
williamr@2: * This class calculates and stores the screen area available 
williamr@2: * for each layout tree.
williamr@2: *
williamr@2: */
williamr@2: NONSHARABLE_CLASS(CEikStatusPaneLayoutTree) : public CBase
williamr@2: 	{
williamr@2: public:
williamr@2: 	enum TDirection
williamr@2: 		{
williamr@2: 		/** Horizontal direction */
williamr@2: 		EHorizontal,
williamr@2: 		/** Vertical direction */
williamr@2: 		EVertical
williamr@2: 		};
williamr@2: 
williamr@2: public:
williamr@2:    /**
williamr@2: 	* Destructor.
williamr@2: 	*/
williamr@2: 	~CEikStatusPaneLayoutTree();
williamr@2: 
williamr@2:    /**
williamr@2: 	* Two phase constructor.
williamr@2: 	* @param aLayout Layout data
williamr@2: 	* @param aResource Resource of layout tree.
williamr@2: 	* @param aDefaultDirection Default direction of the layout tree.
williamr@2: 	*/
williamr@2: 	static CEikStatusPaneLayoutTree* NewL(CEikStatusPaneLayout* aLayout, TResourceReader& aResource, TDirection aDefaultDirection = EHorizontal);
williamr@2: 
williamr@2:    /**
williamr@2: 	* Finds the layout tree with a given pane id. 
williamr@2: 	* @param aPaneId A id of the pane.
williamr@2: 	* @return If layout tree was found, a pointer to layout tree 
williamr@2: 	*         with given id. Otherwise NULL is returned.
williamr@2: 	*/			
williamr@2: 	CEikStatusPaneLayoutTree* Find(const TPaneId& aPaneId);
williamr@2: 	
williamr@2:    /**
williamr@2: 	* Calls given visitor objects VisitL, method. Additionally
williamr@2: 	* calls AcceptL -method of each sub pane layouts inside this layout tree.
williamr@2: 	* @param aVisitor A visitor object to be visited.
williamr@2: 	*/			
williamr@2: 	void AcceptL(MEikStatusPaneLayoutTreeVisitor* aVisitor);
williamr@2: 
williamr@2:    /**
williamr@2: 	* Gets pane id.
williamr@2: 	* @return id of the pane.
williamr@2: 	*/
williamr@2: 	inline TPaneId Id() const;
williamr@2: 
williamr@2:    /**
williamr@2: 	* Gets rectagle of the layout tree.
williamr@2: 	* @return Rectangle of the layout tree.
williamr@2: 	*/
williamr@2: 	inline TRect Rect() const;
williamr@2: 
williamr@2:     /**
williamr@2:      * This method maps given layout resource id and subpane UID to correct
williamr@2:      * layout lines in the AknLayout system.
williamr@2:      *
williamr@2:      * @since   2.8
williamr@2:      * @param   aLayoutResourceId    Id of a statuspane layout.
williamr@2:      * @param   aPaneId              Uid of a statuspane subpane.
williamr@2:      * @return  A rectangle which specifies the given subpane size 
williamr@2:      *          and position in the given layout. 
williamr@2:      *
williamr@2:      */
williamr@2:     TRect AknLayoutRect(TInt aLayoutResourceId, TPaneId aPaneId);
williamr@2: 
williamr@2: private:
williamr@2: 
williamr@2:    /**
williamr@2: 	* Private constructor.
williamr@2: 	* @param aLayout Layout data
williamr@2: 	* @param aDefaultDirection Default direction of the layout tree.
williamr@2: 	*/
williamr@2: 	CEikStatusPaneLayoutTree(CEikStatusPaneLayout* aLayout, TDirection aDefaultDirection);
williamr@2: 
williamr@2:    /**
williamr@2: 	* Private 2nd phase constructor.
williamr@2: 	* @param aResource Resource of layout tree.
williamr@2: 	*/
williamr@2: 	void ConstructL(TResourceReader& aResource);
williamr@2: 
williamr@2:    /**
williamr@2: 	* Sets rectagle of the layout tree.
williamr@2: 	* @param aRect Rectangle of the layout tree.
williamr@2: 	*/
williamr@2: 	void SetRect(const TRect& aRect);
williamr@2: 
williamr@2:    /**
williamr@2: 	* Gets direction of the layout tree.
williamr@2: 	* @return Direction of the layout tree.
williamr@2: 	*/
williamr@2: 	inline TDirection Direction();
williamr@2: 	
williamr@2:    /**
williamr@2: 	* Sets direction of the layout tree.
williamr@2: 	* @param aDirection Direction of the layout tree.
williamr@2: 	*/
williamr@2: 	void SetDirection(TDirection aDirection);
williamr@2: 	
williamr@2:    /**
williamr@2: 	* Gets size of the layout tree.
williamr@2: 	* @return size of the layout tree.
williamr@2: 	*/
williamr@2: 	inline TInt Size();
williamr@2: 	
williamr@2:    /**
williamr@2: 	* Gets stretchable flag of the layout tree.
williamr@2: 	* @return Stretchable flag of the layout tree.
williamr@2: 	*/
williamr@2: 	inline TBool Stretchable();
williamr@2: 
williamr@2:    /**
williamr@2: 	* Sets stretchable flag of the layout tree.
williamr@2: 	* @param Stretchable flag of the layout tree.
williamr@2: 	*/
williamr@2: 	void SetStretchable(TBool aStretchable);
williamr@2: 	
williamr@2:    /**
williamr@2: 	* Sets the layout of the sub panes inside layout tree according to
williamr@2: 	* layout tree attributes read from the resource structures.
williamr@2: 	*/
williamr@2: 	void Layout();
williamr@2: 
williamr@2:    /**
williamr@2:      * This methods purpose is eqvivalent of the Layout() method, but the difference
williamr@2:      * is that this method uses AknLayout system instead of the statuspane
williamr@2:      * resource definitions for determining the positions and sizes of the subpanes.
williamr@2:      *
williamr@2:      * If AknLayoutUsed flag has not been set then this method defaults to the behaviour
williamr@2:      * of the Layout() -method.
williamr@2:      *
williamr@2:      * @since   2.8
williamr@2:      * @param   aLayoutResourceId    Id of the statuspane layout which is to be laid out.
williamr@2:      *
williamr@2:      */
williamr@2: 	void Layout(TInt aLayoutResourceId);
williamr@2: 
williamr@2:     /**
williamr@2:      * This method sets flag which tells wheter AknLayout system is
williamr@2:      * used or not for layout.
williamr@2:      *
williamr@2:      * @since   2.8
williamr@2:      * @param   aAknLayoutUsed  ETrue if AknLayout is to be used. EFalse otherwise.   
williamr@2:      *
williamr@2:      */
williamr@2:     void SetAknLayoutUsed(TBool aAknLayoutUsed);
williamr@2:     
williamr@2:     /**
williamr@2:      * This method gets flag which tells wheter AknLayout system is
williamr@2:      * used or not for layout.
williamr@2:      *
williamr@2:      * @since   2.8
williamr@2:      * @return  ETrue if AknLayout is to be used. EFalse otherwise.   
williamr@2:      *
williamr@2:      */
williamr@2:     TBool AknLayoutUsed();
williamr@2: 
williamr@2: private:
williamr@2: 	TPaneId iId;
williamr@2: 	TInt iFlags;
williamr@2: 	TRect iRect;
williamr@2: 	TInt iSize;
williamr@2: 
williamr@2: 	typedef CArrayPtrFlat<CEikStatusPaneLayoutTree> CSubPaneArray;
williamr@2: 	CSubPaneArray* iSubPanes;
williamr@2: 
williamr@2: 	CEikStatusPaneLayout* iLayout;
williamr@2: 	
williamr@2: private:
williamr@2: 	friend class CEikStatusPaneLayout;
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: *
williamr@2: * This class calculates and stores the screen area available 
williamr@2: * for each sub pane layout.
williamr@2: *
williamr@2: */
williamr@2: NONSHARABLE_CLASS(CEikStatusPaneLayout) : public CBase
williamr@2: 	{
williamr@2: public:
williamr@2:    /**
williamr@2: 	* Two phase constructor.
williamr@2: 	* @param aResource Resource of sub pane layout.
williamr@2: 	* @param aScreenRect Screen rectangle.
williamr@2: 	*/
williamr@2: 	static CEikStatusPaneLayout* NewL(TResourceReader& aResource, const TRect& aScreenRect);
williamr@2: 
williamr@2:    /**
williamr@2: 	* Two phase constructor.
williamr@2: 	* @param aResource Resource of sub pane layout.
williamr@2: 	* @param aScreenRect Screen rectangle.
williamr@2: 	* @param aLayoutId Id of the status pane layout.
williamr@2: 	*/
williamr@2: 	static CEikStatusPaneLayout* NewL(TResourceReader& aResource, const TRect& aScreenRect, TInt aLayoutId);
williamr@2: 	
williamr@2:    /**
williamr@2: 	* Destructor
williamr@2: 	*/	
williamr@2: 	~CEikStatusPaneLayout();
williamr@2: 
williamr@2:    /**
williamr@2: 	* Finds the pane init with a given id. If a pane init
williamr@2: 	* is not found NULL pointer is returned.
williamr@2: 	* @return The layout tree instance with given id.
williamr@2: 	*/			
williamr@2: 	inline CEikStatusPaneLayoutTree* Find(const TPaneId& aPaneId) const;
williamr@2: 
williamr@2:    /**
williamr@2: 	* Calls given visitor objects VisitL, method. 
williamr@2: 	* @param aVisitor A visitor object to be visited.
williamr@2: 	*/			
williamr@2: 	inline void AcceptL(MEikStatusPaneLayoutTreeVisitor* aVisitor);
williamr@2: 	
williamr@2:    /**
williamr@2: 	* Gets rectagle of the sub pane layout.
williamr@2: 	* @return Rectangle of the sub pane layout.
williamr@2: 	*/
williamr@2: 	inline TRect Rect() const;
williamr@2: 
williamr@2:     /**
williamr@2:      * Re-reads layout data from AknLayout system. The data may have to be refreshed when e.g.
williamr@2:      * screen resolution, orientation or language variant layout is changed on the fly.
williamr@2:      *
williamr@2:      * @since   2.8
williamr@2:      * @param   aLayoutResourceId    Id of the statuspane layout which data is to be refreshed.
williamr@2:      *
williamr@2:      */
williamr@2: 	void AknLayoutRefresh(TInt aLayoutResourceId);
williamr@2: 
williamr@2:     /**
williamr@2:      * This method tells if this layout is using AknLayout system for placing and sizing 
williamr@2:      * the statuspane subpanes.
williamr@2:      *
williamr@2:      * @since   2.8
williamr@2:      * @return  ETrue if this layout has been initailized to use AknLayout. EFalse if the default
williamr@2:      *          statuspane layout system is in use.
williamr@2:      *
williamr@2:      */
williamr@2:     TBool AknLayoutUsed();
williamr@2: 
williamr@2:     /**
williamr@2:      * This method maps given layout resource id and subpane UID to correct
williamr@2:      * layout lines in the AknLayout system.
williamr@2:      *
williamr@2:      * @since   3.1
williamr@2:      * @param   aLayoutResourceId    Id of a statuspane layout.
williamr@2:      * @param   aPaneId              Uid of a statuspane subpane.
williamr@2:      * @return  A rectangle which specifies the given subpane size 
williamr@2:      *          and position in the given layout. 
williamr@2:      *
williamr@2:      */
williamr@2:     TRect AknLayoutRect(TInt aLayoutResourceId, TPaneId aPaneId);
williamr@2: 
williamr@2: private:
williamr@2: 
williamr@2:    /**
williamr@2: 	* Constructor.
williamr@2: 	*/
williamr@2: 	CEikStatusPaneLayout();
williamr@2: 
williamr@2:    /**
williamr@2: 	* 2nd phase constructor.
williamr@2: 	*/
williamr@2: 	void ConstructL(TResourceReader& aResource, const TRect& aScreenRect, TInt aLayoutId);
williamr@2: 
williamr@2: private:
williamr@2: 	CEikStatusPaneLayoutTree* iRoot;
williamr@2: 
williamr@2: private:
williamr@2: 
williamr@2:    /**
williamr@2: 	* Updates layout data.
williamr@2: 	* @param aLayoutResId Status pane layout resource id. 
williamr@2: 	*/
williamr@2: 	void UpdateLayoutData(TInt aLayoutResId);
williamr@2: 	
williamr@2: private:	// layout data for all nodes in CEikStatusPaneLayoutTree
williamr@2: 	friend class CEikStatusPaneLayoutTree;
williamr@2: 	const AknLayout::CInstance& iAknLayout;
williamr@2: 	const AknLayoutScalable_Avkon::CInstance& iAknLayoutScalable_Avkon;
williamr@2:     TRect iScreenRect; 
williamr@2:     TRect iMainPaneRect;
williamr@2:     TRect iUsualStatusPaneRect;
williamr@2:     TRect iApplicationWindowRect;
williamr@2: 	TRect iStaconLayout1Rect;
williamr@2: 	TRect iStaconLayout2Rect;
williamr@2: 	TRect iSmallStatusPaneRect;
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: *
williamr@2: * Base class for status pane model.
williamr@2: *
williamr@2: */
williamr@2: class CEikStatusPaneModelBase : public CBase
williamr@2: 	{
williamr@2: public:
williamr@2: 
williamr@2:    /**
williamr@2: 	* Destructor.
williamr@2: 	*/
williamr@2: 	IMPORT_C ~CEikStatusPaneModelBase();
williamr@2: 
williamr@2:    /**
williamr@2: 	* Gets the pane inits of the status pane.
williamr@2: 	* @return Pane inits.
williamr@2: 	*/
williamr@2: 	inline CEikStatusPaneSetInit* PaneInits() const;
williamr@2: 	
williamr@2:    /**
williamr@2: 	* Sets the status pane layout
williamr@2: 	* @param aLayoutResId Resource id of the status pane layout.
williamr@2: 	* @param aChangeStatusPaneNow A flag to indicate immediate status pane layout change.
williamr@2: 	*/	
williamr@2: 	IMPORT_C virtual void SetLayoutL(TInt aLayoutResId, TBool aChangeStatusPaneNow = ETrue);
williamr@2: 	
williamr@2:    /**
williamr@2: 	* Gets the current layout.
williamr@2: 	* @return The current layout.
williamr@2: 	*/
williamr@2: 	inline CEikStatusPaneLayout* CurrentLayout() const;
williamr@2: 
williamr@2:    /**
williamr@2: 	* Gets the current layout resource id.
williamr@2: 	* @return The current layout resource id.
williamr@2: 	*/
williamr@2: 	IMPORT_C TInt CurrentLayoutResId() const;
williamr@2: 
williamr@2:     /**
williamr@2:      * Re-reads layout data for all existing layouts from AknLayout system. The data 
williamr@2:      * may have to be refreshed when e.g. screen resolution, orientation or language 
williamr@2:      * variant layout is changed on the fly.
williamr@2:      *
williamr@2:      * @since 2.8
williamr@2:      *
williamr@2:      */
williamr@2: 	void AknLayoutRefresh();
williamr@2: 
williamr@2:     /**
williamr@2:      * This method tells if given layout is using AknLayout system for placing and sizing 
williamr@2:      * the statuspane subpanes.
williamr@2:      *
williamr@2:      * @since   2.8
williamr@2:      * @param   aLayoutId   Layout which layout type is wanted to be known.
williamr@2:      * @return  ETrue if given layout has been initailized to use AknLayout. EFalse if the default
williamr@2:      *          statuspane layout system is in use.
williamr@2:      *
williamr@2:      */
williamr@2: 	TBool AknLayoutUsed(TInt aLayoutId);
williamr@2: 
williamr@2: protected:
williamr@2: 
williamr@2: 	/**
williamr@2: 	* Internal class to CEikStatusPaneModel, 
williamr@2: 	* which ties layout resource IDs to layout structures.
williamr@2: 	*/
williamr@2: 	NONSHARABLE_CLASS(CIdLayoutPair) : public CBase
williamr@2: 		{
williamr@2: 	public:
williamr@2:       /**
williamr@2: 		* Constructor.
williamr@2: 		* @param aResId Resource id 
williamr@2: 		* @param aLayout Sub pane layout
williamr@2: 		*/
williamr@2: 		CIdLayoutPair(TInt aResId, CEikStatusPaneLayout* aLayout);
williamr@2:        /**
williamr@2: 		* Destructor.
williamr@2: 		*/
williamr@2: 		~CIdLayoutPair();
williamr@2: 	public:
williamr@2: 		TInt iResId;
williamr@2: 		CEikStatusPaneLayout* iLayout;
williamr@2: 		};
williamr@2: 	typedef CArrayPtrFlat<CIdLayoutPair> CLayoutIdSet;
williamr@2: 	typedef CArrayFixFlat<TInt> CIdSet;
williamr@2: 
williamr@2: protected:
williamr@2: 	
williamr@2:    /**
williamr@2: 	* Constructor.
williamr@2: 	* @param aEikEnv An environment for creating controls.
williamr@2: 	*/
williamr@2: 	IMPORT_C CEikStatusPaneModelBase(CEikonEnv& aEikEnv);
williamr@2: 
williamr@2:    /**
williamr@2: 	* Base constructor for 2nd phase construction.
williamr@2: 	* @param aCoreResId Status pane core resource id.
williamr@2: 	*/
williamr@2: 	IMPORT_C void BaseConstructL(TInt aCoreResId);
williamr@2: 
williamr@2:    /**
williamr@2: 	* Loads given layout from resource.
williamr@2: 	* @param aLayoutResId Layout resource id.
williamr@2: 	*/
williamr@2: 	IMPORT_C CEikStatusPaneLayout* LoadLayoutL(TInt aLayoutResId);
williamr@2: 
williamr@2:    /**
williamr@2: 	* Returns set of legal layout ids.
williamr@2: 	* @return Set of allowed status pane layout ids.
williamr@2: 	*/
williamr@2: 	inline CIdSet* LegalIds() const;
williamr@2: 	
williamr@2:    /**
williamr@2: 	* Checks if given layout id is allowed.
williamr@2: 	* @param aLayoutResId Layout id to be checked.
williamr@2: 	* @return ETrue if given layout id is allowed.
williamr@2: 	*/	
williamr@2: 	TBool IsLegalId(TInt aLayoutResId) const;
williamr@2: 
williamr@2: private:
williamr@2:    /**
williamr@2: 	* Gets given layout.
williamr@2: 	* @param aLayoutResId Layout resource id.
williamr@2: 	*/
williamr@2: 	CEikStatusPaneLayout* Layout(TInt aLayoutResId);
williamr@2: 
williamr@2:    /**
williamr@2: 	* Checks given layout.
williamr@2: 	* @param aLayout Layout to be checked.
williamr@2: 	*/
williamr@2: 	void CheckLayoutL(CEikStatusPaneLayout* aLayout);
williamr@2: 
williamr@2: private:
williamr@2: 	IMPORT_C virtual void Reserved_1();
williamr@2: 
williamr@2: private:
williamr@2: 	NONSHARABLE_CLASS(TLayoutChecker) : public MEikStatusPaneLayoutTreeVisitor
williamr@2: 		{
williamr@2: 	public:
williamr@2: 		TLayoutChecker(CEikStatusPaneSetInit* aPanes);
williamr@2: 		void VisitL(CEikStatusPaneLayoutTree* aNode);
williamr@2: 	private:
williamr@2: 		CEikStatusPaneSetInit* iPanes;	
williamr@2: 		};
williamr@2: 
williamr@2: protected:
williamr@2: 	CLayoutIdSet* iLayouts;
williamr@2: 	TInt iCurrentResId;
williamr@2: 	CEikonEnv& iEikEnv;
williamr@2: 
williamr@2: private:
williamr@2: 	CEikStatusPaneSetInit* iPanes;
williamr@2: 	CEikStatusPaneLayout* iCurrentLayout;
williamr@2: 	CIdSet* iLegalIds;
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: *
williamr@2: * Status pane model for application status pane.
williamr@2: *
williamr@2: */
williamr@2: NONSHARABLE_CLASS(CEikAppStatusPaneModel) : public CEikStatusPaneModelBase
williamr@2: 	{
williamr@2: public:
williamr@2:    /**
williamr@2: 	* Two phase constructor.
williamr@2:     *
williamr@2: 	* @param aEikEnv An environment for creating controls.
williamr@2: 	* @param aCoreResId Status pane core resource id
williamr@2: 	* @param aAppResId Application status pane resource id
williamr@2: 	* @param aChangeStatusPaneNow A flag to indicate immediate status pane layout change.
williamr@2: 	* @return Constructed instance.
williamr@2: 	*/
williamr@2: 	static CEikAppStatusPaneModel* NewL(CEikonEnv& aEikEnv, /*REikSrvSession,*/ TInt aCoreResId, TInt aAppResId = EEikStatusPaneUseDefaults, TBool aChangeStatusPaneNow = ETrue);
williamr@2: 	
williamr@2:    /**
williamr@2: 	* Destructor.
williamr@2: 	*/
williamr@2: 	~CEikAppStatusPaneModel();
williamr@2: 
williamr@2:    /**
williamr@2: 	* Takes current layout into use.
williamr@2: 	*/
williamr@2: 	void ApplyCurrentLayoutL();
williamr@2: 
williamr@2: public:	
williamr@2:    /**
williamr@2: 	* from CEikStatusPaneModelBase
williamr@2: 	*/
williamr@2: 	void SetLayoutL(TInt aLayoutResId, TBool aChangeStatusPaneNow = ETrue);
williamr@2: public:	
williamr@2:    /**
williamr@2: 	* from CEikStatusPaneModelBase
williamr@2: 	*/
williamr@2: 	void SetLayoutL(TInt aLayoutResId, TBool aChangeStatusPaneNow, TBool aNotfiyServerSide);
williamr@2: 
williamr@2: private:
williamr@2: 	CEikAppStatusPaneModel(CEikonEnv& aEikEnv);
williamr@2: 	void ConstructL(TInt aCoreResId, TInt aAppResId, TBool aChangeStatusPaneNow = ETrue);
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: inline TPaneId TEikStatusPaneInit::Id() const { return iId; }
williamr@2: inline TBool TEikStatusPaneInit::AppOwned() const { return iFlags & EEikStatusPaneAppOwned; }
williamr@2: inline TInt TEikStatusPaneInit::ControlTypeId() const { return iControlId; }
williamr@2: inline TInt TEikStatusPaneInit::ControlResourceId() const { return iControlResource; }
williamr@2: inline void TEikStatusPaneInit::SetHidden() {iFlags|=KEikStatusPaneHiddenBit;}
williamr@2: inline void TEikStatusPaneInit::ClearHidden() {iFlags&=~KEikStatusPaneHiddenBit;}
williamr@2: inline TBool TEikStatusPaneInit::IsHidden() const {return iFlags&KEikStatusPaneHiddenBit;}
williamr@2: 
williamr@2: inline CEikStatusPaneLayoutTree* CEikStatusPaneLayout::Find(const TPaneId& aPaneId) const { return iRoot->Find(aPaneId); }
williamr@2: inline void CEikStatusPaneLayout::AcceptL(MEikStatusPaneLayoutTreeVisitor* aVisitor) { iRoot->AcceptL(aVisitor); }
williamr@2: inline TRect CEikStatusPaneLayout::Rect() const { return iRoot->Rect(); }
williamr@2: 
williamr@2: inline TPaneId CEikStatusPaneLayoutTree::Id() const { return iId; }
williamr@2: inline TRect CEikStatusPaneLayoutTree::Rect() const { return iRect; }
williamr@2: 
williamr@2: 
williamr@2: inline CEikStatusPaneSetInit* CEikStatusPaneModelBase::PaneInits() const { return iPanes; }
williamr@2: inline CEikStatusPaneLayout* CEikStatusPaneModelBase::CurrentLayout() const { return iCurrentLayout; }
williamr@2: inline CEikStatusPaneModelBase::CIdSet* CEikStatusPaneModelBase::LegalIds() const { return iLegalIds; }
williamr@2: 
williamr@2: #endif