C++ KBookmark::toGroup方法代码示例

void ActionsImpl::slotRecursiveSort() {
    KEBApp::self()->bkInfo()->commitChanges();
    KBookmark bk = KEBApp::self()->firstSelected();
    Q_ASSERT(bk.isGroup());
    KEBMacroCommand *mcmd = new KEBMacroCommand(i18nc("(qtundo-format)", "Recursive Sort"));
    KBookmarkGroupList lister(GlobalBookmarkManager::self()->mgr());
    QList<KBookmark> bookmarks = lister.getList(bk.toGroup());
    bookmarks << bk.toGroup();
    for (QList<KBookmark>::ConstIterator it = bookmarks.constBegin(); it != bookmarks.constEnd(); ++it) {
        new SortCommand(m_model, "", (*it).address(), mcmd);
    }
    commandHistory()->addCommand(mcmd);
}

void KonqSidebarBookmarkModule::slotOpenTab()
{
    KonqSidebarBookmarkItem *bi = dynamic_cast<KonqSidebarBookmarkItem*>( tree()->selectedItem() );
    KBookmark bookmark;
    if (bi)
    {
	bookmark = bi->bookmark();
    }
    else if(tree()->selectedItem() == m_topLevelItem)
	bookmark = KonqBookmarkManager::self()->root();	
    else
	return;

    DCOPRef ref(kapp->dcopClient()->appId(), tree()->topLevelWidget()->name());

    if (bookmark.isGroup()) {
        KBookmarkGroup group = bookmark.toGroup();
        bookmark = group.first();
        while (!bookmark.isNull()) {
            if (!bookmark.isGroup() && !bookmark.isSeparator())
                ref.call( "newTab(QString)", bookmark.url().url() );
            bookmark = group.next(bookmark);
        }
    } else {
        ref.call( "newTab(QString)", bookmark.url().url() );
    }
}

void KonqSidebarBookmarkModule::slotOpenTab()
{
    KonqSidebarBookmarkItem *bi = dynamic_cast<KonqSidebarBookmarkItem*>( tree()->selectedItem() );
    KBookmark bookmark;
    if (bi)
    {
	bookmark = bi->bookmark();
    }
    else if(tree()->selectedItem() == m_topLevelItem)
	bookmark = s_bookmarkManager->root();
    else
	return;

    KParts::OpenUrlArguments args;
    args.setActionRequestedByUser(true);
    KParts::BrowserArguments browserArguments;
    browserArguments.setNewTab(true);
    if (bookmark.isGroup()) {
        KBookmarkGroup group = bookmark.toGroup();
        bookmark = group.first();
        while (!bookmark.isNull()) {
            if (!bookmark.isGroup() && !bookmark.isSeparator()) {
                emit tree()->createNewWindow(bookmark.url(),
                                             args,
                                             browserArguments);
            }
            bookmark = group.next(bookmark);
        }
    } else {
        emit tree()->createNewWindow(bookmark.url(),
                                     args,
                                     browserArguments);
    }
}

QList< BookmarkMatch > KDEBrowser::match(const QString& term, bool addEverything)
{
    KBookmarkGroup bookmarkGroup = m_bookmarkManager->root();

    QList< BookmarkMatch > matches;
    QStack<KBookmarkGroup> groups;

    KBookmark bookmark = bookmarkGroup.first();
    while (!bookmark.isNull()) {
//         if (!context.isValid()) {
//             return;
//         } TODO: restore?

        if (bookmark.isSeparator()) {
            bookmark = bookmarkGroup.next(bookmark);
            continue;
        }

        if (bookmark.isGroup()) { // descend
            //kDebug (kdbg_code) << "descending into" << bookmark.text();
            groups.push(bookmarkGroup);
            bookmarkGroup = bookmark.toGroup();
            bookmark = bookmarkGroup.first();

            while (bookmark.isNull() && !groups.isEmpty()) {
//                 if (!context.isValid()) {
//                     return;
//                 } TODO: restore?

                bookmark = bookmarkGroup;
                bookmarkGroup = groups.pop();
                bookmark = bookmarkGroup.next(bookmark);
            }

            continue;
        }
        
        BookmarkMatch bookmarkMatch(m_favicon, term, bookmark.text(), bookmark.url().url() );
        bookmarkMatch.addTo(matches, addEverything);

        bookmark = bookmarkGroup.next(bookmark);
        while (bookmark.isNull() && !groups.isEmpty()) {
//             if (!context.isValid()) {
//                 return;
//             } // TODO: restore?

            bookmark = bookmarkGroup;
            bookmarkGroup = groups.pop();
            //kDebug(kdbg_code) << "ascending from" << bookmark.text() << "to" << bookmarkGroup.text();
            bookmark = bookmarkGroup.next(bookmark);
        }
    }
    return matches;
}

void BookmarksProtocol::echoIndex()
{
  parseTree();

  echoHead();

  KBookmark bm = tree.first();

  if(bm.isNull()) {
    echo("<p class=\"message\">" + i18n("There are no bookmarks to display yet.") + "</p>");
  }
  else {
    for (int i = 1; i <= columns; i++)
    {
      int size = 0;
      echo("<div class=\"column\">");
      indent++;

      while(!bm.isNull() && (size + sizeOfGroup(bm.toGroup())*2/3 < (totalsize / columns) || size == 0))
      {
        echoFolder(bm.toGroup());
        size += sizeOfGroup(bm.toGroup());
        bm = tree.next(bm);
      }

      if (i == columns)
      {
        while(!bm.isNull())
        {
          echoFolder(bm.toGroup());
          bm = tree.next(bm);
        }
      }
      indent--;
      echo("</div>");
    }
  }
  indent--;
  echo("</body>");
  echo("</html>");
}

void KBookmarkDialogPrivate::fillGroup(QTreeWidgetItem *parentItem, const KBookmarkGroup &group, const KBookmarkGroup &selectGroup)
{
    for (KBookmark bk = group.first(); !bk.isNull(); bk = group.next(bk)) {
        if (bk.isGroup()) {
            const KBookmarkGroup bkGroup = bk.toGroup();
            QTreeWidgetItem* item = new KBookmarkTreeItem(parentItem, folderTree, bkGroup);
            if (selectGroup == bkGroup) {
                folderTree->setCurrentItem(item);
            }
            fillGroup(item, bkGroup, selectGroup);
        }
    }
}

void CmdHistory::slotCommandExecuted(KCommand *k) {
    KEBApp::self()->notifyCommandExecuted();

    IKEBCommand * cmd = dynamic_cast<IKEBCommand *>(k);
    Q_ASSERT(cmd);

    KBookmark bk = CurrentMgr::bookmarkAt(cmd->affectedBookmarks());
    Q_ASSERT(bk.isGroup());
    CurrentMgr::self()->notifyManagers(bk.toGroup());

    // sets currentItem to something sensible
    // if the currentItem was invalidated by executing
    // CreateCommand or DeleteManyCommand
    // otherwise does nothing
    // sensible is either a already selected item or cmd->currentAddress()
    ListView::self()->fixUpCurrent( cmd->currentAddress() );
}

void KonqSidebarBookmarkModule::slotDropped(KListView *, QDropEvent *e, QListViewItem *parent, QListViewItem *after)
{
    if (!KBookmarkDrag::canDecode(e))
        return;

    KBookmark afterBookmark;
    KonqSidebarBookmarkItem *afterItem = dynamic_cast<KonqSidebarBookmarkItem*>(after);
    if (afterItem)
        afterBookmark = afterItem->bookmark();

    KBookmarkGroup parentGroup;
    // try to get the parent group...
    if (after) {
        parentGroup = afterBookmark.parentGroup();
    } else if (parent) {
        if(KonqSidebarBookmarkItem *p = dynamic_cast<KonqSidebarBookmarkItem*>(parent))
        {
            if (!p)
                return;
            KBookmark bm = p->bookmark();
            if (bm.isGroup())
                parentGroup = bm.toGroup();
            else
                return;
        }
        else if(parent == m_topLevelItem)
        {
            parentGroup = KonqBookmarkManager::self()->root();
        }
    } else {
        // it's most probably the root...
        parentGroup = KonqBookmarkManager::self()->root();
    }

    QValueList<KBookmark> bookmarks = KBookmarkDrag::decode(e);

    // copy
    QValueList<KBookmark>::iterator it = bookmarks.begin();
    for (;it != bookmarks.end(); ++it) {
        // insert new item.
        parentGroup.moveItem(*it, afterBookmark);
    }

    KonqBookmarkManager::self()->emitChanged( parentGroup );
}

void KonqSidebarBookmarkModule::slotDropped(K3ListView *, QDropEvent *e, Q3ListViewItem *parent, Q3ListViewItem *after)
{
    if (!KBookmark::List::canDecode(e->mimeData()))
        return;

    KBookmark afterBookmark;
    KonqSidebarBookmarkItem *afterItem = dynamic_cast<KonqSidebarBookmarkItem*>(after);
    if (afterItem)
        afterBookmark = afterItem->bookmark();

    KBookmarkGroup parentGroup;
    // try to get the parent group...
    if (after) {
        parentGroup = afterBookmark.parentGroup();
    } else if (parent) {
        if(KonqSidebarBookmarkItem *p = dynamic_cast<KonqSidebarBookmarkItem*>(parent))
        {
            if (!p)
                return;
            KBookmark bm = p->bookmark();
            if (bm.isGroup())
                parentGroup = bm.toGroup();
            else
                return;
        } else if(parent == m_topLevelItem) {
            parentGroup = s_bookmarkManager->root();
        }
    } else {
        // it's most probably the root...
        parentGroup = s_bookmarkManager->root();
    }

    QDomDocument parentDocument;
    const KBookmark::List bookmarks = KBookmark::List::fromMimeData(e->mimeData(), parentDocument);

    // copy
    KBookmark::List::const_iterator it = bookmarks.constBegin();
    for (;it != bookmarks.constEnd(); ++it) {
        // insert new item.
        parentGroup.moveBookmark(*it, afterBookmark);
    }

    s_bookmarkManager->emitChanged( parentGroup );
}

void DeleteCommand::redo()
{
    KBookmark bk = m_model->bookmarkManager()->findByAddress(m_from);
    Q_ASSERT(!bk.isNull());

    if (m_contentOnly) {
        QDomElement groupRoot = bk.internalElement();

        QDomNode n = groupRoot.firstChild();
        while (!n.isNull()) {
            QDomElement e = n.toElement();
            if (!e.isNull()) {
                // kDebug() << e.tagName();
            }
            QDomNode next = n.nextSibling();
            groupRoot.removeChild(n);
            n = next;
        }
        return;
    }

    // TODO - bug - unparsed xml is lost after undo,
    //              we must store it all therefore

//FIXME this removes the comments, that's bad!
    if (!m_cmd) {
        if (bk.isGroup()) {
            m_cmd = new CreateCommand(m_model,
                    m_from, bk.fullText(), bk.icon(),
                    bk.internalElement().attribute("folded") == "no");
            m_subCmd = deleteAll(m_model, bk.toGroup());
            m_subCmd->redo();

        } else {
            m_cmd = (bk.isSeparator())
                ? new CreateCommand(m_model, m_from)
                : new CreateCommand(m_model, m_from, bk.fullText(),
                        bk.icon(), bk.url());
        }
    }
    m_cmd->undo();
}

void KBookmarkBar::fillBookmarkBar(const KBookmarkGroup & parent)
{
    if (parent.isNull())
        return;

    for (KBookmark bm = parent.first(); !bm.isNull(); bm = parent.next(bm))
    {
        // Filtered special cases
        if(d->m_filteredToolbar)
        {
            if(bm.isGroup() && !bm.showInToolbar() )
		fillBookmarkBar(bm.toGroup());

	    if(!bm.showInToolbar())
		continue;
        }


        if (!bm.isGroup())
        {
	    if ( bm.isSeparator() )
                m_toolBar->addSeparator();
            else
            {
                KAction *action = new KBookmarkAction( bm, m_pOwner, 0 );
                m_toolBar->addAction(action);
                d->m_actions.append( action );
            }
        }
        else
        {
            KBookmarkActionMenu *action = new KBookmarkActionMenu(bm, 0);
            action->setDelayed( false );
            m_toolBar->addAction(action);
            d->m_actions.append( action );
            KBookmarkMenu *menu = new KonqBookmarkMenu(m_pManager, m_pOwner, action, bm.address());
            m_lstSubMenus.append( menu );
        }
    }
}

void BookmarksProtocol::echoFolder( const KBookmarkGroup &folder )
{
  if (sizeOfGroup(folder.toGroup(), true) > 1)
  {
    QString descriptionAsTitle = folder.description();
    if (!descriptionAsTitle.isEmpty())
      descriptionAsTitle.prepend(QLatin1String("\" title=\""));

    if (folder.parentGroup() == tree)
    {
      if (config.readEntry("ShowBackgrounds", true))
        echo("<ul style=\"background-image: url(/background/" + folder.icon() + ")\">");
      else
        echo("<ul>");

      echo ("<li class=\"title" + descriptionAsTitle + "\">" + folder.fullText() + "</li>");
    }
    else
    {
      echo("<ul>");
      echo ("<li class=\"title" + descriptionAsTitle + "\"><img src=\"/icon/" + folder.icon() + "\"/>" + folder.text() + "</li>");
    }
    indent++;

    for (KBookmark bm = folder.first(); !bm.isNull(); bm = folder.next(bm))
    {
      if (bm.isGroup())
        echoFolder(bm.toGroup());
      else if (bm.isSeparator())
        echoSeparator();
      else
        echoBookmark(bm);
    }

    indent--;
    echo("</ul>");
  }
}

void KonqSidebarBookmarkModule::fillGroup( KonqSidebarTreeItem * parentItem, KBookmarkGroup group )
{
    int n = 0;
    for ( KBookmark bk = group.first() ; !bk.isNull() ; bk = group.next(bk), ++n )
    {
            KonqSidebarBookmarkItem * item = new KonqSidebarBookmarkItem( parentItem, m_topLevelItem, bk, n );
            if ( bk.isGroup() )
            {
                KBookmarkGroup grp = bk.toGroup();
                fillGroup( item, grp );

                QString address(grp.address());
                if (m_folderOpenState.contains(address))
                    item->setOpen(m_folderOpenState[address]);
                else
                    item->setOpen(false);
            }
            else if ( bk.isSeparator() )
                item->setVisible( false );
            else
                item->setExpandable( false );
    }
}

void BookmarksPanel::loadFoldedState(const QModelIndex &root)
{
    QAbstractItemModel *model = panelTreeView()->model();
    if (!model)
        return;

    int count = model->rowCount(root);
    QModelIndex index;

    for (int i = 0; i < count; ++i)
    {
        index = model->index(i, 0, root);
        if (index.isValid())
        {
            KBookmark bm = bookmarkForIndex(index);
            if (bm.isGroup())
            {
                panelTreeView()->setExpanded(index, bm.toGroup().isOpen());
                loadFoldedState(index);
            }
        }
    }
}

void WebBrowser::fillGroup(BookmarkItem *parentItem, const KBookmarkGroup &group)
{
    KBookmark it = group.first();

    while (!it.isNull()) {
        BookmarkItem *bookmarkItem = new BookmarkItem(it);
        bookmarkItem->setEditable(false);

        if (it.isGroup()) {
            KBookmarkGroup grp = it.toGroup();
            fillGroup( bookmarkItem, grp );

        }

        if (parentItem) {
            parentItem->appendRow(bookmarkItem);
        } else {
            m_bookmarkModel->appendRow(bookmarkItem);
        }

        it = m_bookmarkManager->root().next(it);
    }
}