void Navigator::slotItemSelected( QTreeWidgetItem *currentItem )
{
if ( !currentItem ) return;
mSelected = true;
NavigatorItem *item = static_cast<NavigatorItem *>( currentItem );
kDebug(1400) << item->entry()->name() << endl;
item->setExpanded( !item->isExpanded() );
KUrl url ( item->entry()->url() );
if ( url.protocol() == "khelpcenter" ) {
mView->closeUrl();
History::self().updateCurrentEntry( mView );
History::self().createEntry();
showOverview( item, url );
} else {
emit itemSelected( url.url() );
}
mLastUrl = url;
}
void Navigator::selectItem( const KUrl &url )
{
kDebug() << "Navigator::selectItem(): " << url.url();
if ( url.url() == "khelpcenter:home" ) {
clearSelection();
return;
}
// help:/foo&anchor=bar gets redirected to help:/foo#bar
// Make sure that we match both the original URL as well as
// its counterpart.
KUrl alternativeURL = url;
if (url.hasRef())
{
alternativeURL.setQuery("anchor="+url.ref());
alternativeURL.setRef(QString());
}
// If the navigator already has the given URL selected, do nothing.
NavigatorItem *item;
item = static_cast<NavigatorItem *>( mContentsTree->currentItem() );
if ( item && mSelected ) {
KUrl currentURL ( item->entry()->url() );
if ( (currentURL == url) || (currentURL == alternativeURL) ) {
kDebug() << "URL already shown.";
return;
}
}
// First, populate the NavigatorAppItems if we don't want the home page
if ( url != homeURL() ) {
QTreeWidgetItemIterator it1( mContentsTree );
while( (*it1) )
{
NavigatorAppItem *appItem = dynamic_cast<NavigatorAppItem *>( (*it1) );
if ( appItem ) appItem->populate( true );
++it1;
}
}
QTreeWidgetItemIterator it( mContentsTree );
while ( (*it) ) {
NavigatorItem *item = static_cast<NavigatorItem *>( (*it) );
KUrl itemUrl( item->entry()->url() );
if ( (itemUrl == url) || (itemUrl == alternativeURL) ) {
mContentsTree->setCurrentItem( item );
// If the current item was not selected and remained unchanged it
// needs to be explicitly selected
mContentsTree->setCurrentItem(item);
item->setExpanded( true );
break;
}
++it;
}
if ( !(*it) ) {
clearSelection();
} else {
mSelected = true;
}
}
