Esempio n. 1
0
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;
    }
}
Esempio n. 2
0
/*
 * The signal that tells that a directory was deleted may arrive before the signal
 * for its children arrive. Thus, we must walk through the children of a dir and
 * remove them before removing the dir itself.
 */
void KFileTreeBranch::slotDeleteItem( KFileItem *it )
{
    if( !it ) return;
    kdDebug(250) << "Slot Delete Item hitted for " << it->url().prettyURL() << endl;

    KFileTreeViewItem *kfti = static_cast<KFileTreeViewItem*>(it->extraData(this));

    if( kfti )
    {
        kdDebug( 250 ) << "Child count: " << kfti->childCount() << endl;
        if( kfti->childCount() > 0 )
        {
            KFileTreeViewItem *child = static_cast<KFileTreeViewItem*>(kfti->firstChild());

            while( child )
            {
                kdDebug(250) << "Calling child to be deleted !" << endl;
                KFileTreeViewItem *nextChild = static_cast<KFileTreeViewItem*>(child->nextSibling());
                slotDeleteItem( child->fileItem());
                child = nextChild;
            }
        }

        kdDebug(250) << "Found corresponding KFileTreeViewItem" << endl;
        if( m_lastFoundURL.equals(it->url(), true ))
        {
          m_lastFoundURL = KURL();
          m_lastFoundItem = 0L;
        }
        delete( kfti );
    }
    else
    {
        kdDebug(250) << "Error: tdefiletreeviewitem: "<< kfti << endl;
    }
}
Esempio n. 3
0
void BaseTreeViewToolTip::maybeTip( const QPoint &pos )
{
    if ( !parentWidget() || !m_view || !m_view->showToolTips() )
	return;

    QListViewItem *item = m_view->itemAt(pos);
    if (!item)
      return;
    QString text;
    KFileTreeViewItem * kftvi = dynamic_cast<BaseTreeViewItem *> (item);
    if (kftvi) {
      QString desc = kftvi->text(1);
      text = kftvi->fileItem()->getToolTipText();
      if ( !desc.isEmpty() )
        text.prepend("&nbsp;<i>" + desc + "</i><br>");
    } else
    {  // show something for the branchroot
      text = item->text(0);
      if ( ! item->text(1).isEmpty() )
        text.append( "<br>" + item->text(1));
    }
    if ( !text.isEmpty() )
      tip(m_view->itemRect(item), text);
}
Esempio n. 4
0
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;
    }
}