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update unread counts for single folder virtual folder on an imap folder with a body criteria search, sr=mscott 277843 sr=mscott

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bienvenu%nventure.com 2006-02-08 22:32:27 +00:00
parent a15c227a68
commit 8fa21d0d61
1 changed files with 41 additions and 0 deletions
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41
mailnews/base/src/nsMsgQuickSearchDBView.cpp
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@ -44,6 +44,7 @@
#include "nsIMsgImapMailFolder.h"
#include "nsImapCore.h"
#include "nsIMsgHdr.h"
#include "nsIDBFolderInfo.h"
nsMsgQuickSearchDBView::nsMsgQuickSearchDBView()
{
@ -155,6 +156,46 @@ NS_IMETHODIMP nsMsgQuickSearchDBView::OnHdrChange(nsIMsgDBHdr *aHdrChanged, PRUi
}
}
}
else if (m_viewFolder && (aOldFlags & MSG_FLAG_READ) != (aNewFlags & MSG_FLAG_READ))
{
// if we're displaying a single folder virtual folder for an imap folder,
// the search criteria might be on message body, and we might not have the
// message body offline, in which case we can't tell if the message
// matched or not. But if the unread flag changed, we need to update the
// unread counts. Normally, VirtualFolderChangeListener::OnHdrChange will
// handle this, but it won't work for body criteria when we don't have the
// body offline.
nsCOMPtr<nsIMsgImapMailFolder> imapFolder = do_QueryInterface(m_viewFolder);
if (imapFolder)
{
nsMsgViewIndex hdrIndex = FindHdr(aHdrChanged);
if (hdrIndex != nsMsgViewIndex_None)
{
nsCOMPtr <nsIMsgSearchSession> searchSession = do_QueryReferent(m_searchSession);
if (searchSession)
{
PRBool oldMatch, newMatch;
rv = searchSession->MatchHdr(aHdrChanged, m_db, &newMatch);
aHdrChanged->SetFlags(aOldFlags);
rv = searchSession->MatchHdr(aHdrChanged, m_db, &oldMatch);
aHdrChanged->SetFlags(aNewFlags);
// if it doesn't match the criteria, VirtualFolderChangeListener::OnHdrChange
// won't tweak the read/unread counts. So do it here:
if (!oldMatch && !newMatch)
{
nsCOMPtr <nsIMsgDatabase> virtDatabase;
nsCOMPtr <nsIDBFolderInfo> dbFolderInfo;
rv = m_viewFolder->GetDBFolderInfoAndDB(getter_AddRefs(dbFolderInfo), getter_AddRefs(virtDatabase));
NS_ENSURE_SUCCESS(rv, rv);
dbFolderInfo->ChangeNumUnreadMessages((aOldFlags & MSG_FLAG_READ) ? 1 : -1);
m_viewFolder->UpdateSummaryTotals(PR_TRUE); // force update from db.
virtDatabase->Commit(nsMsgDBCommitType::kLargeCommit);
}
}
}
}
}
return rv;
}