PstLstUISelectionObserver Class Reference

Inheritance diagram for PstLstUISelectionObserver:

Public Member Functions
	PstLstUISelectionObserver (IPMUnknown *boss)
virtual	~PstLstUISelectionObserver ()
Public Member Functions inherited from ActiveSelectionObserver
	ActiveSelectionObserver (IPMUnknown *boss, PMIID observerIID=IID_IOBSERVER)
virtual void	AutoAttach ()
virtual void	AutoDetach ()
virtual void	Update (const ClassID &c, ISubject *, const PMIID &p, void *v)
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 void	HandleSelectionChanged (const ISelectionMessage *message)
virtual void	HandleSelectionAttributeChanged (const ISelectionMessage *message)
void	UpdatePanel ()
IPanelControlData *	QueryPanelControlData ()
Protected Member Functions inherited from ActiveSelectionObserver
virtual void	HandleFrequentSelectionChanged ()
virtual void	AttachToSelectionSubject (ISubject *selectionSubject)
virtual void	DetachFromSelectionSubject (ISubject *selectionSubject)
virtual void	HandleActiveSelectionChanged ()
virtual void	HandleSelectionUpdate (const ClassID &c, ISubject *s, const PMIID &p, void *v)
virtual IPMUnknown *	QueryAbstractSelection (const PMIID &p)
virtual void	AttachToActiveSelection ()
virtual void	DetachFromActiveSelection ()

Additional Inherited Members
Public Types inherited from IObserver
enum	{ kDefaultIID = IID_IOBSERVER }
Protected Attributes inherited from ActiveSelectionObserver
PMIID	fObserverIID
ISelectionManager *	fCurrentSelection

Detailed Description

Observes both the active selection and the drop-down list.

Constructor & Destructor Documentation

Binds the C implementation class onto its ImplementationID making the C code callable by the application * PstLstUISelectionObserver::PstLstUISelectionObserver

(

IPMUnknown *

boss

)

Constructor.

Parameters

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

PstLstUISelectionObserver::~PstLstUISelectionObserver ( )

virtual

Destructor.

Member Function Documentation

void PstLstUISelectionObserver::HandleSelectionAttributeChanged ( const ISelectionMessage *  message )

protectedvirtual

If the selection's data changes, we want to update the panel accordingly. We get this notification when the user use New, Modify, Delete command to change the IPstLstData of the selection. Because we have registered with the selection sub-system in the CreateObserverProtocolCollection() of the suite on the layout CSB that we are interested in IID_IPSTLSTDATA, the SelectionAttributeChanged() of the suite will get called when that protocol is broadcasted, and the suite will in turns relate the message to us, the client code.

Parameters

message

contains the info on which suite was affected.

Reimplemented from ActiveSelectionObserver.

void PstLstUISelectionObserver::HandleSelectionChanged ( const ISelectionMessage *  message )

protectedvirtual

Update the panel to reflect new page items selected. This happens when a selection changed through the selection tool, or page item deletion,

Reimplemented from ActiveSelectionObserver.

IPanelControlData * PstLstUISelectionObserver::QueryPanelControlData ( )

protected

Get hold of our panel data so we can access our widgets.

void PstLstUISelectionObserver::UpdatePanel ( )

protected

UpdatePanel is called when the panel's content needs to be updated.