/** Called for: double click, return, Open */
void BaseTreeView::slotSelectFile(QListViewItem *item)
{
KFileTreeViewItem* kftvi = currentKFileTreeViewItem();
if (!kftvi || kftvi->isDir()) return;
KURL urlToOpen = kftvi->url();
if (!urlToOpen.isEmpty())
{
if ( QuantaCommon::checkMimeGroup(urlToOpen,"text") )
{
emit openFile(urlToOpen);
item->repaint();
}
else if ( QuantaCommon::checkMimeGroup(urlToOpen, "image") ) //it may be an image
{
emit openImage( urlToOpen);
}
else if ( expandArchiv(kftvi)) //it may be an archiv
{
}
else //it is an unknown type, maybe binary
{
if (QuantaCommon::denyBinaryInsert(this) == KMessageBox::Yes)
{
emit openFile(urlToOpen);
item->repaint();
}
}
}
}
void BaseTreeBranch::updateOpenFolder()
{
KFileTreeViewItem *newItem;
KFileTreeViewItem *item = root();
while (item) {
if (item->isDir() && item->isOpen()) {
updateDirectory( item->url() );
kapp->processEvents(QEventLoop::ExcludeUserInput | QEventLoop::ExcludeSocketNotifiers);
// dive into the tree first
newItem = dynamic_cast<KFileTreeViewItem *>(item->firstChild());
if (newItem) {
// found child go ahead
item = newItem;
continue;
};
};
// go up if no sibling available
if (! item->nextSibling())
item = dynamic_cast<KFileTreeViewItem *>(item->parent());
if (item == root())
break;
if (item)
item = dynamic_cast<KFileTreeViewItem *>(item->nextSibling());
};
}
void BaseTreeBranch::addOpenFolder(QStringList* openFolder)
{
if (! openFolder) // just in case
return;
KFileTreeViewItem *newItem;
KFileTreeViewItem *item = root();
while (item) {
if (item->isDir() && item->isOpen()) {
openFolder->append( item->url().url() );
// dive into the tree first
newItem = dynamic_cast<KFileTreeViewItem *>(item->firstChild());
if (newItem) {
// found child go ahead
item = newItem;
continue;
};
};
// move up in the tree
while (item && item != root())
{
if (item->nextSibling())
{
item = dynamic_cast<KFileTreeViewItem *>(item->nextSibling());
break;
}
else
{
item = dynamic_cast<KFileTreeViewItem *>(item->parent());
}
}
if (item == root())
break;
};
}
bool BaseTreeView::acceptDrag(QDropEvent* e ) const
{
QPoint p (contentsToViewport(e->pos()));
QListViewItem *atpos = itemAt(p);
KFileTreeViewItem *kftvi = dynamic_cast <KFileTreeViewItem *> (atpos);
if (kftvi)
return (KFileTreeView::acceptDrag(e) && kftvi->isDir()); // accept only on folders
else
return (KFileTreeView::acceptDrag(e));
}
void BaseTreeView::itemRenamed(const KURL& oldURL, const KURL& newURL)
{
KFileTreeViewItem *curItem = currentKFileTreeViewItem();
if (! curItem) return;
if (curItem->isDir())
{
KURL n = newURL;
n.adjustPath(1);
KURL o = oldURL;
o.adjustPath(1);
emit renamed(o, n);
}
else
{
emit renamed(oldURL, newURL);
}
}
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;
}
}
