void KNArticleManager::updateListViewItems()
{
if(!g_roup && !f_older) return;
if(g_roup) {
KNRemoteArticle *art;
for(int i=0; i<g_roup->length(); i++) {
art=g_roup->at(i);
if(art->listItem())
art->updateListItem();
}
} else { //folder
KNLocalArticle *art;
for(int idx=0; idx<f_older->length(); idx++) {
art=f_older->at(idx);
if(art->listItem())
art->updateListItem();
}
}
}
void KNArticleManager::showHdrs(bool clear)
{
if(!g_roup && !f_older) return;
bool setFirstChild=true;
bool showThreads=knGlobals.settings()->showThreads();
bool expandThreads=knGlobals.settings()->defaultToExpandedThreads();
if(clear)
v_iew->clear();
knGlobals.top->setCursorBusy(true);
knGlobals.setStatusMsg(i18n(" Creating list..."));
knGlobals.top->secureProcessEvents();
if(g_roup) {
KNRemoteArticle *art, *ref, *current;
current = static_cast<KNRemoteArticle*>( knGlobals.top->articleViewer()->article() );
if(current && (current->collection() != g_roup)) {
current=0;
knGlobals.top->articleViewer()->setArticle( 0 );
}
if(g_roup->isLocked())
knGlobals.scheduler()->nntpMutex().lock();
if(f_ilter)
f_ilter->doFilter(g_roup);
else
for(int i=0; i<g_roup->length(); i++) {
art=g_roup->at(i);
art->setFilterResult(true);
art->setFiltered(true);
ref=(art->idRef()!=0) ? g_roup->byId(art->idRef()) : 0;
art->setDisplayedReference(ref);
if(ref)
ref->setVisibleFollowUps(true);
}
d_isableExpander=true;
for(int i=0; i<g_roup->length(); i++) {
art=g_roup->at(i);
art->setThreadMode(showThreads);
if(showThreads) {
art->propagateThreadChangedDate();
if( !art->listItem() && art->filterResult() ) {
// ### disable delayed header view item creation for now, it breaks
// the quick search
// since it doesn't seem to improve performance at all, it probably
// could be removed entirely (see also slotItemExpanded(), etc.)
/*if (!expandThreads) {
if( (ref=art->displayedReference()) ) {
if( ref->listItem() && ( ref->listItem()->isOpen() || ref->listItem()->childCount()>0 ) ) {
art->setListItem(new KNHdrViewItem(ref->listItem()));
art->initListItem();
}
}
else {
art->setListItem(new KNHdrViewItem(v_iew));
art->initListItem();
}
} else { // expandThreads == true */
createThread(art);
if ( expandThreads )
art->listItem()->setOpen(true);
// }
}
else if(art->listItem()) {
art->updateListItem();
if (expandThreads)
art->listItem()->setOpen(true);
}
}
else {
if(!art->listItem() && art->filterResult()) {
art->setListItem(new KNHdrViewItem(v_iew));
art->initListItem();
} else if(art->listItem())
art->updateListItem();
}
}
if (current && !current->filterResult()) { // try to find a parent that is visible
int idRef;
while (current && !current->filterResult()) {
idRef=current->idRef();
if (idRef == -1)
break;
current = g_roup->byId(idRef);
}
}
if(current && current->filterResult()) {
if(!current->listItem())
createCompleteThread(current);
v_iew->setActive( current->listItem() );
setFirstChild=false;
}
d_isableExpander=false;
if (g_roup->isLocked())
knGlobals.scheduler()->nntpMutex().unlock();
}
else { //folder
KNLocalArticle *art;
if(f_ilter) {
f_ilter->doFilter(f_older);
} else {
for(int i=0; i<f_older->length(); i++) {
art=f_older->at(i);
art->setFilterResult(true);
}
}
for(int idx=0; idx<f_older->length(); idx++) {
art=f_older->at(idx);
if(!art->listItem() && art->filterResult()) {
art->setListItem( new KNHdrViewItem(v_iew, art) );
art->updateListItem();
} else if(art->listItem())
art->updateListItem();
}
}
if(setFirstChild && v_iew->firstChild()) {
v_iew->setCurrentItem(v_iew->firstChild());
knGlobals.top->articleViewer()->setArticle( 0 );
}
knGlobals.setStatusMsg( QString() );
updateStatusString();
knGlobals.top->setCursorBusy(false);
}