CallbackManager.cpp #1

/*
 * Copyright 2004 Perforce Software.  All rights reserved.
 *
 * Developed by Data Shades Ltd.
 */

#include "P4GTMax.h"
#include "CallbackManager.h"
#include "P4GTUtils.h"

#include ".\XRef\IXRefObjMgr.h"

CallbackManager::CallbackManager()
{
	doingOpen = false;
	doneRefs = false;
	RegisterNotification( promptCloseDocument, this, NOTIFY_SYSTEM_PRE_NEW );
	RegisterNotification( promptCloseDocument, this, NOTIFY_SYSTEM_PRE_RESET );
	RegisterNotification( promptCloseDocument, this, NOTIFY_FILE_PRE_OPEN );
	RegisterNotification( promptCloseDocument, this, NOTIFY_SYSTEM_SHUTDOWN );
	RegisterNotification( promptOpenDocument, this, NOTIFY_FILE_POST_OPEN );
	RegisterNotification( prepareOpen, this, NOTIFY_FILE_PRE_OPEN );
	RegisterNotification( syncRefs, this, NOTIFY_FILE_PRE_MERGE );
}

CallbackManager::~CallbackManager()
{
	UnRegisterNotification( promptCloseDocument, this, NOTIFY_SYSTEM_PRE_NEW );
	UnRegisterNotification( promptCloseDocument, this, NOTIFY_SYSTEM_PRE_RESET );
	UnRegisterNotification( promptCloseDocument, this, NOTIFY_FILE_PRE_OPEN );
	UnRegisterNotification( promptCloseDocument, this, NOTIFY_SYSTEM_SHUTDOWN );
	UnRegisterNotification( promptOpenDocument, this, NOTIFY_FILE_POST_OPEN );
	UnRegisterNotification( prepareOpen, this, NOTIFY_FILE_PRE_OPEN );
	UnRegisterNotification( syncRefs, this, NOTIFY_FILE_PRE_MERGE );
}

void CallbackManager::promptCloseDocument( void *data, NotifyInfo *info )
{
	P4GT_FileCloseEvent();
}

void CallbackManager::prepareOpen( void *data, NotifyInfo *info )
{
	((CallbackManager *)data)->doingOpen = true;
	((CallbackManager *)data)->doneRefs = false;
}

void CallbackManager::syncRefs( void *data, NotifyInfo *info )
{
	CallbackManager *manager = (CallbackManager *)data;

	// Only do this once during file load
	if ( manager->doingOpen && !manager->doneRefs ) {
		P4GT_ClearRefs();

		// Get Object files
		IObjXRefManager* manager = GetObjXRefManager();
		for ( int i=0; i<manager->GetNumFiles(); i++ ) {
		  P4GT_AddRef( manager->GetFile( i ).GetFileName().data() );
		}

		// Get Scene files
		INode* root = GetCOREInterface()->GetRootNode();
		for ( int i=0; i<root->GetXRefFileCount(); i++ ) {
		  TSTR filename = root->GetXRefFile( i ).GetFileName();
		  P4GT_AddRef( filename.data() );
		}

		P4GT_SyncReferences();

		((CallbackManager *)data)->doneRefs = true;
	}
}

void CallbackManager::promptOpenDocument( void *data, NotifyInfo *info )
{
	P4GT_FileOpenEvent();
	((CallbackManager *)data)->doingOpen = false;
}