C++ PD_Document::getFilename方法代码示例

bool AbiCollabSessionManager::_setupFrame(XAP_Frame** pFrame, PD_Document* pDoc)
{
	UT_return_val_if_fail(pFrame, false);
	
	if (*pFrame)
	{
		UT_DEBUGMSG(("Frame is non-NULL, NOT loading document in the frame\n"));
		return true;
	}
	
	// if the document doesn't belong to a frame already, then create a 
	// new frame for this session (except when the document in the current 
	// frame is not dirty, doesn't have a filename yet (which means it 
	// is a brand new empty document), and isn't being shared at the moment)
	XAP_Frame* pCurFrame = XAP_App::getApp()->getLastFocussedFrame();
	UT_return_val_if_fail(pCurFrame, false);

	bool isNewFrame = false;
	PD_Document * pFrameDoc = static_cast<PD_Document *>(pCurFrame->getCurrentDoc());
	if (pFrameDoc != pDoc)
	{
		if (!pFrameDoc || (pFrameDoc->getFilename().empty() && !pFrameDoc->isDirty() && !isInSession(pFrameDoc)))
		{
			// we can replace the document in this frame safely, as it is 
			// brand new, and doesn't have any contents yet
		}
		else
		{
			// the current frame has already a document loaded, let's create
			// a new frame
			pCurFrame = XAP_App::getApp()->newFrame();
			isNewFrame = true;
		}

	}
	else
    {
		UT_DEBUGMSG(("This document is already in the current frame; using this frame\n"));
    }
	
	UT_return_val_if_fail(pCurFrame, false);
	*pFrame = pCurFrame;
		
	// load the document in the frame; this will also delete the old document (or at least, it should)
	if (static_cast<PD_Document *>((*pFrame)->getCurrentDoc()) != pDoc)
	{
		UT_DEBUGMSG(("Loading the document in the frame\n"));
		(*pFrame)->loadDocument(pDoc);
	}
	else
    {
		UT_DEBUGMSG(("Not loading the document in the frame, as the frame already has it\n"));
    }
	
	if (isNewFrame)
		(*pFrame)->show();
	
	return true;
}

void AccountHandler::_handlePacket(Packet* packet, BuddyPtr buddy)
{
	// packet and buddy must always be set
	UT_return_if_fail(packet);
	UT_return_if_fail(buddy);
	
	// as must the session manager
	AbiCollabSessionManager* pManager = AbiCollabSessionManager::getManager();
	UT_return_if_fail(pManager);
	
	// manager didn't handle it, see what we can do
	switch (packet->getClassType()) 
	{			
		case PCT_JoinSessionRequestEvent:
		{
			JoinSessionRequestEvent* jse = static_cast<JoinSessionRequestEvent*>(packet);
			
			// lookup session
			AbiCollab* pSession = pManager->getSessionFromSessionId(jse->getSessionId());
			UT_return_if_fail(pSession);

            // check if this buddy is allowed to access this document
            // TODO: this should be done for every session packet, not just join session packets
            if (!hasAccess(pSession->getAcl(), buddy))
            {
                // we should only reach this point if someone is brute forcing trying
                // out session IDs while not being on the ACL. Ban this uses.
                UT_ASSERT_HARMLESS(UT_SHOULD_NOT_HAPPEN);
                return;
            }
		
			// lookup exporter
			ABI_Collab_Export* pExport = pSession->getExport();
			UT_return_if_fail(pExport);
			
			// lookup adjusts
			const UT_GenericVector<ChangeAdjust *>* pExpAdjusts = pExport->getAdjusts();
			UT_return_if_fail(pExpAdjusts);
		
			PD_Document* pDoc = pSession->getDocument();

			// add this author to the document if we don't recognize him
			UT_sint32 iAuthorId = -1;
			UT_UTF8String buddyDescriptor = buddy->getDescriptor();
			UT_GenericVector<pp_Author*> authors = pDoc->getAuthors();
			UT_DEBUGMSG(("Scanning %d authors to see if we recognize this buddy\n", authors.getItemCount()));
			for (UT_sint32 i = 0; i < authors.getItemCount(); i++)
			{
				pp_Author* pAuthor = authors.getNthItem(i);
				UT_continue_if_fail(pAuthor);

				const gchar* szDescriptor = NULL;
				pAuthor->getProperty("abicollab-descriptor", szDescriptor);
				if (!szDescriptor)
					continue;

				if (buddyDescriptor != szDescriptor)
					continue;

				// yay, we know this author!
				iAuthorId = pAuthor->getAuthorInt();
				UT_DEBUGMSG(("Found known author with descriptior %s, id %d!\n", buddyDescriptor.utf8_str(), iAuthorId));
				break;
			}
			
			if (iAuthorId == -1)
			{
				// we don't know this author yet, create a new author object for him
				iAuthorId = pDoc->findFirstFreeAuthorInt();
				pp_Author * pA = pDoc->addAuthor(iAuthorId);
				PP_AttrProp * pPA = pA->getAttrProp();
				pPA->setProperty("abicollab-descriptor", buddyDescriptor.utf8_str());
				pDoc->sendAddAuthorCR(pA);
				UT_DEBUGMSG(("Added a new author to the documument with descriptor %s, id %d\n", buddyDescriptor.utf8_str(), iAuthorId));
			}
			
			// serialize entire document into string
			JoinSessionRequestResponseEvent jsre(jse->getSessionId(), iAuthorId);
			if (AbiCollabSessionManager::serializeDocument(pDoc, jsre.m_sZABW, false /* no base64 */) == UT_OK)
			{
				// set more document properties
				jsre.m_iRev = pDoc->getCRNumber();
				jsre.m_sDocumentId = pDoc->getDocUUIDString();
				if (pDoc->getFilename())
					jsre.m_sDocumentName = UT_go_basename_from_uri(pDoc->getFilename());
				
				// send to buddy!
				send(&jsre, buddy);
				
				// add this buddy to the collaboration session
				pSession->addCollaborator(buddy);
			}
			break;
		}
		
		case PCT_JoinSessionRequestResponseEvent:
		{
			JoinSessionRequestResponseEvent* jsre = static_cast<JoinSessionRequestResponseEvent*>( packet );
			PD_Document* pDoc = 0;
			if (AbiCollabSessionManager::deserializeDocument(&pDoc, jsre->m_sZABW, false) == UT_OK)
//.........这里部分代码省略.........