dbAbstractBrowseHelper Class Reference
[OOFILE GUI forms interface.]

#include <oofgui.h>

Inheritance diagram for dbAbstractBrowseHelper:

[legend]Collaboration diagram for dbAbstractBrowseHelper:

[legend]List of all members.

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Detailed Description

dbHelper for managing lists of records.

Abstracted cross-platform interface, subclassed for each framework.

Public Member Functions
	dbAbstractBrowseHelper (dbTable *)
virtual	~dbAbstractBrowseHelper ()
virtual bool	receiveMsg (OOFmsgT msg, unsigned long senderDefined)
	The default receiveMsg behaviour is to delete yourself when the broadcaster closes.
virtual unsigned long	highlightedRecNo () const=0
virtual void	highlightRecNo (unsigned long inRecNo, bool bSelect=true) const=0
virtual void	highlightNothing () const=0
virtual dbSelection	highlightedSelection () const=0
virtual void	deleteSelection (const dbSelection &inSel)
virtual void	updateBrowserSelection () const=0
virtual dbView *	view () const=0
virtual dbTable *	table () const
virtual void	refreshBrowser ()=0
virtual void	maybeChangeTargetLink (dbFieldLink *)
virtual void	maybeDirty (dbFieldLink *)
virtual void	subscribeTo (oofBroadcaster *)
virtual void	unsubscribe (oofBroadcaster *from=0)
void	suspendListening ()
void	resumeListening ()
Protected Attributes
oofBroadcaster *	mListensTo
oofBroadcaster *	mSuspendedListensTo
unsigned short	mSuspendCount

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Constructor & Destructor Documentation

dbAbstractBrowseHelper::dbAbstractBrowseHelper (  dbTable *   )

virtual dbAbstractBrowseHelper::~dbAbstractBrowseHelper (   )  [inline, virtual]

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Member Function Documentation

void dbAbstractBrowseHelper::deleteSelection (  const dbSelection &  inSel  )  [virtual]

virtual unsigned long dbAbstractBrowseHelper::highlightedRecNo (   )  const [pure virtual]

Implemented in dbBrowseHelper, and dbHierBrowseHelper.

virtual dbSelection dbAbstractBrowseHelper::highlightedSelection (   )  const [pure virtual]

Implemented in dbBrowseHelper, and dbHierBrowseHelper.

virtual void dbAbstractBrowseHelper::highlightNothing (   )  const [pure virtual]

Implemented in dbBrowseHelper, and dbHierBrowseHelper.

virtual void dbAbstractBrowseHelper::highlightRecNo (  unsigned long  inRecNo, bool  bSelect = true )  const [pure virtual]

Implemented in dbBrowseHelper, and dbHierBrowseHelper.

void dbHelper::maybeChangeTargetLink (  dbFieldLink *   )  [virtual, inherited]

Reimplemented in dbAbstractEditHelper.

void dbHelper::maybeDirty (  dbFieldLink *   )  [virtual, inherited]

Reimplemented in dbAbstractEditHelper, and OOF_mixRepAbstractCellEditor.

bool dbAbstractBrowseHelper::receiveMsg (  OOFmsgT  msg, unsigned long  senderDefined )  [virtual]

The default receiveMsg behaviour is to delete yourself when the broadcaster closes. In many user subclasses oofSingleListener is a mixin and you have a class owned elsewhere, not self-deleting. Warning: If a subclass is not self-deleting it MUST override receiveMsg handling of the msg OOFmsg_BroadcasterClosing to prevent runtime error. However it is still important to set mListensTo=0 otherwise when you finally get around to deleting your oofSingleListener, it will try to update a deleted oofBroadcaster and cause a crash. Reimplemented from oofSingleListener. Reimplemented in dbBrowseHelper, and dbHierBrowseHelper.

virtual void dbAbstractBrowseHelper::refreshBrowser (   )  [pure virtual]

Implemented in dbBrowseHelper, and dbHierBrowseHelper.

void oofSingleListener::resumeListening (   )  [inherited]

void oofSingleListener::subscribeTo (  oofBroadcaster *   )  [virtual, inherited]

Reimplemented from oofReceiver.

void oofSingleListener::suspendListening (   )  [inherited]

dbTable * dbAbstractBrowseHelper::table (   )  const [virtual]

Reimplemented from dbHelper.

void oofSingleListener::unsubscribe (  oofBroadcaster *  from = 0  )  [virtual, inherited]

Reimplemented from oofReceiver.

virtual void dbAbstractBrowseHelper::updateBrowserSelection (   )  const [pure virtual]

Implemented in dbBrowseHelper, and dbHierBrowseHelper.

virtual dbView* dbAbstractBrowseHelper::view (   )  const [pure virtual]

Implemented in dbBrowseHelper, and dbHierBrowseHelper.

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Member Data Documentation

oofBroadcaster* oofSingleListener::mListensTo [protected, inherited]

unsigned short oofSingleListener::mSuspendCount [protected, inherited]

oofBroadcaster* oofSingleListener::mSuspendedListensTo [protected, inherited]

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The documentation for this class was generated from the following files:

• oofgui.h
• oofgui.cpp

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