// Profiling note: About 30% of the time taken to initialize the
// listview is spent in this function. About 60% is spent in operator
// new and QListViewItem::QListViewItem.
void HeaderItem::irefresh()
{
KMHeaders *headers = static_cast<KMHeaders*>(listView());
NestingPolicy threadingPolicy = headers->getNestingPolicy();
if ((threadingPolicy == AlwaysOpen) ||
(threadingPolicy == DefaultOpen)) {
//Avoid opening items as QListView is currently slow to do so.
setOpen(true);
return;
}
if (threadingPolicy == DefaultClosed)
return; //default to closed
// otherwise threadingPolicy == OpenUnread
if (parent() && parent()->isOpen()) {
setOpen(true);
return;
}
KMMsgBase *mMsgBase = headers->folder()->getMsgBase( mMsgId );
mSerNum = mMsgBase->getMsgSerNum();
if (mMsgBase->isNew() || mMsgBase->isUnread()
|| mMsgBase->isImportant() || mMsgBase->isTodo() || mMsgBase->isWatched() ) {
setOpen(true);
HeaderItem * topOfThread = this;
while(topOfThread->parent())
topOfThread = (HeaderItem*)topOfThread->parent();
topOfThread->setOpenRecursive(true);
}
}
bool StorageModel::initializeMessageItem( Core::MessageItem * mi, int row, bool bUseReceiver ) const
{
KMMsgBase * msg = mFolder->getMsgBase( row );
if ( !msg )
return false;
QString sender = msg->fromStrip();
QString receiver = msg->toStrip();
// Static for speed reasons
static const QString noSubject = i18nc( "displayed as subject when the subject of a mail is empty", "No Subject" );
static const QString unknown( i18nc( "displayed when a mail has unknown sender, receiver or date", "Unknown" ) );
if ( sender.isEmpty() )
sender = unknown;
if ( receiver.isEmpty() )
receiver = unknown;
mi->initialSetup(
msg->date(),
mFolder->folderType() == KMFolderTypeImap ? msg->msgSizeServer() : msg->msgSize(),
sender, receiver,
bUseReceiver ? receiver : sender
);
mi->setUniqueId( msg->getMsgSerNum() );
KPIM::MessageStatus stat = msg->messageStatus();
QString subject = msg->subject();
if ( subject.isEmpty() )
subject = '(' + noSubject + ')';
mi->setSubjectAndStatus( subject, stat );
setMessageItemData( mi, msg );
return true;
}