void KFileTreeBranch::slotCanceled( const KURL& url )
{
// ### anything else to do?
// remove the url from the childrento-recurse-list
m_openChildrenURLs.remove( url);
// stop animations etc.
KFileTreeViewItem *item = findTVIByURL(url);
if (!item) return; // Uh oh...
emit populateFinished(item);
}
void KFileTreeBranch::slotRefreshItems( const KFileItemList& list )
{
KFileItemListIterator it( list );
kdDebug(250) << "Refreshing " << list.count() << " items !" << endl;
KFileItem *currItem;
KFileTreeViewItem *item = 0;
while ( (currItem = it.current()) != 0 )
{
item = findTVIByURL(currItem->url());
if (item) {
item->setPixmap(0, item->fileItem()->pixmap( TDEIcon::SizeSmall ));
item->setText( 0, item->fileItem()->text());
}
++it;
}
}
void BaseTreeBranch::reopenFolder()
{
if (folderToOpen.isEmpty())
return;
KFileTreeViewItem *item;
for (QStringList::Iterator it = folderToOpen.begin(); it != folderToOpen.end(); ++it) {
KURL url( (*it) );
item = findTVIByURL(url);
if (item) {
// erase the url in the list
(*it) = "";
// open the folder
item->setExpandable(true);
item->setOpen(true);
}
}
}
KFileTreeViewItem *KFileTreeBranch::parentKFTVItem( KFileItem *item )
{
KFileTreeViewItem *parent = 0;
if( ! item ) return 0;
/* If it is a directory, check, if it exists in the dict. If not, go one up
* and check again.
*/
KURL url = item->url();
// kdDebug(250) << "Item's url is " << url.prettyURL() << endl;
KURL dirUrl( url );
dirUrl.setFileName( TQString::null );
// kdDebug(250) << "Directory url is " << dirUrl.prettyURL() << endl;
parent = findTVIByURL( dirUrl );
// kdDebug(250) << "Returning as parent item <" << parent << ">" << endl;
return( parent );
}
void KFileTreeBranch::slCompleted( const KURL& url )
{
kdDebug(250) << "SlotCompleted hit for " << url.prettyURL() << endl;
KFileTreeViewItem *currParent = findTVIByURL( url );
if( ! currParent ) return;
kdDebug(250) << "current parent " << currParent << " is already listed: "
<< currParent->alreadyListed() << endl;
emit( populateFinished(currParent));
emit( directoryChildCount(currParent, currParent->childCount()));
/* This is a walk through the children of the last populated directory.
* Here we start the dirlister on every child of the dir and wait for its
* finish. When it has finished, we go to the next child.
* This must be done for non local file systems in dirOnly- and Full-Mode
* and for local file systems only in full mode, because the stat trick
* (see addItem-Method) does only work for dirs, not for files in the directory.
*/
/* Set bit that the parent dir was listed completely */
currParent->setListed(true);
kdDebug(250) << "recurseChildren: " << m_recurseChildren << endl;
kdDebug(250) << "isLocalFile: " << m_startURL.isLocalFile() << endl;
kdDebug(250) << "dirOnlyMode: " << dirOnlyMode() << endl;
if( m_recurseChildren && (!m_startURL.isLocalFile() || ! dirOnlyMode()) )
{
bool wantRecurseUrl = false;
/* look if the url is in the list for url to recurse */
for ( KURL::List::Iterator it = m_openChildrenURLs.begin();
it != m_openChildrenURLs.end(); ++it )
{
/* it is only interesting that the url _is_in_ the list. */
if( (*it).equals( url, true ) )
wantRecurseUrl = true;
}
KFileTreeViewItem *nextChild = 0;
kdDebug(250) << "Recursing " << url.prettyURL() << "? " << wantRecurseUrl << endl;
if( wantRecurseUrl && currParent )
{
/* now walk again through the tree and populate the children to get +-signs */
/* This is the starting point. The visible folder has finished,
processing the children has not yet started */
nextChild = static_cast<KFileTreeViewItem*>
(static_cast<TQListViewItem*>(currParent)->firstChild());
if( ! nextChild )
{
/* This happens if there is no child at all */
kdDebug( 250 ) << "No children to recuse" << endl;
}
/* Since we have listed the children to recurse, we can remove the entry
* in the list of the URLs to see the children.
*/
m_openChildrenURLs.remove(url);
}
if( nextChild ) /* This implies that idx > -1 */
{
/* Next child is defined. We start a dirlister job on every child item
* which is a directory to find out how much children are in the child
* of the last opened dir
*/
/* Skip non directory entries */
while( nextChild )
{
if( nextChild->isDir() && ! nextChild->alreadyListed())
{
KFileItem *kfi = nextChild->fileItem();
if( kfi && kfi->isReadable())
{
KURL recurseUrl = kfi->url();
kdDebug(250) << "Starting to recurse NOW " << recurseUrl.prettyURL() << endl;
openURL( recurseUrl, true );
}
}
nextChild = static_cast<KFileTreeViewItem*>(static_cast<TQListViewItem*>(nextChild->nextSibling()));
// kdDebug(250) << "Next child " << m_nextChild << endl;
}
}
}
else
{
kdDebug(250) << "skipping to recurse in complete-slot" << endl;
}
}
