BscSlDlgDialogObserver Class Reference

Inheritance diagram for BscSlDlgDialogObserver:

Public Member Functions
	BscSlDlgDialogObserver (IPMUnknown *boss)
virtual	~BscSlDlgDialogObserver ()
virtual void	AutoAttach ()
virtual void	AutoDetach ()
virtual void	Update (const ClassID &theChange, ISubject *theSubject, const PMIID &protocol, void *changedBy)
Public Member Functions inherited from CSelectableDialogObserver
	CSelectableDialogObserver (IPMUnknown *boss)
Public Member Functions inherited from CDialogObserver
	CDialogObserver (IPMUnknown *boss)
Public Member Functions inherited from AbstractDialogObserver
	AbstractDialogObserver (IPMUnknown *boss)
Public Member Functions inherited from CObserver
	CObserver (IPMUnknown *boss, PMIID interfaceID=IID_IOBSERVER)
IChangeManager *	GetChangeManager () const
virtual void	SetAttachIID (PMIID iid)
virtual PMIID	GetAttachIID () const
virtual void	SetEnabled (bool16 state)
virtual bool16	IsEnabled () const
virtual void	LazyUpdate (ISubject *theSubject, const PMIID &protocol, const LazyNotificationData *data)

Protected Member Functions
virtual int32	GetSelectedPanelIndex ()

Additional Inherited Members
Public Types inherited from IObserver
enum	{ kDefaultIID = IID_IOBSERVER }
Protected Attributes inherited from CObserver
bool16	fDetachSubjectsOnDelete
PMIID	fAttachIID
const UIDRef	fThisRef
bool16	fEnabled

Detailed Description

This implementation subclasses CSelectableDialogObserver, not CObserver, to help provide the dialog switching mechanism. Note that each of the methods in this class first call the method in the parent class, CSelectableDialogObserver. (e.g. BscSlDlgDialogObserver::Update calls CSelectableDialogObserver::Update)

In addition, this implementation allows dynamic processing of the dialog's info button.

Constructor & Destructor Documentation

BscSlDlgDialogObserver::BscSlDlgDialogObserver ( IPMUnknown *  boss )

inline

Constructor.

Parameters

boss	IN interface ptr from boss object on which interface is aggregated.

virtual BscSlDlgDialogObserver::~BscSlDlgDialogObserver ( )

inlinevirtual

Destructor.

Member Function Documentation

Binds the C implementation class onto its ImplementationID making the C code callable by the application *void BscSlDlgDialogObserver::AutoAttach ( void  )

virtual

Called by the application to allow the observer to attach to the subjects to be observed. In this case: the selectable dialog listbox and the dialog's info button widget. If you want to observe other widgets on the dialog, add them here.

Reimplemented from CSelectableDialogObserver.

void BscSlDlgDialogObserver::AutoDetach ( void  )

virtual

Called by the application to allow the observer to detach from the subjects being observed.

Reimplemented from CSelectableDialogObserver.

int32 BscSlDlgDialogObserver::GetSelectedPanelIndex ( )

protectedvirtual

Override this method so that the parent CSelectableDialogObserver will be able to switch dialog panel.

Reimplemented from CSelectableDialogObserver.

void BscSlDlgDialogObserver::Update ( const ClassID &  theChange, ISubject *  theSubject, const PMIID &  protocol, void *  changedBy  )

virtual

Called by the host when the observed object changes. In this case: when either the dialog's info button or an item on the selectable dialog listbox is clicked.

Parameters

theChange	specifies the class ID of the change to the subject. Frequently this is a command ID.
theSubject	points to the ISubject interface for the subject that has changed.
protocol	specifies the ID of the changed interface on the subject boss.
changedBy	points to additional data about the change. Often this pointer indicates the class ID of the command that has caused the change.

Reimplemented from CSelectableDialogObserver.