mirror of
https://invent.kde.org/system/dolphin
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76 lines
2.3 KiB
C++
76 lines
2.3 KiB
C++
/* This file is part of the KDE project
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Copyright (C) 2000 David Faure <faure@kde.org>
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Copyright (C) 2002-2003 Alexander Kellett <lypanov@kde.org>
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Copyright (C) 2005 Daniel Teske <teske@squorn.de>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (at your option) version 3.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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#include "view.h"
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#include <kbookmark.h>
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KBookmarkView::KBookmarkView(QWidget *parent)
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: QTreeView(parent), m_loadingState(false)
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{
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setAcceptDrops(true);
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setDefaultDropAction(Qt::MoveAction);
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connect(this, SIGNAL(expanded(QModelIndex)), this, SLOT(slotExpanded(QModelIndex)));
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connect(this, SIGNAL(collapsed(QModelIndex)), this, SLOT(slotCollapsed(QModelIndex)));
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}
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KBookmarkView::~KBookmarkView()
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{
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}
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void KBookmarkView::loadFoldedState()
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{
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m_loadingState = true;
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loadFoldedState(QModelIndex());
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m_loadingState = false;
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}
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void KBookmarkView::loadFoldedState(const QModelIndex& parentIndex)
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{
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const int count = model()->rowCount(parentIndex);
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for (int row = 0; row < count; ++row) {
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const QModelIndex index = model()->index(row, 0, parentIndex);
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const KBookmark bk = bookmarkForIndex(index);
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if (bk.isNull()) {
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expand(index);
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}
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else if (bk.isGroup()) {
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setExpanded(index, bk.toGroup().isOpen());
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loadFoldedState(index);
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}
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}
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}
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void KBookmarkView::slotExpanded(const QModelIndex& index)
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{
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if (!m_loadingState) {
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KBookmark bk = bookmarkForIndex(index);
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bk.internalElement().setAttribute("folded", "no");
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}
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}
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void KBookmarkView::slotCollapsed(const QModelIndex& index)
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{
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if (!m_loadingState) {
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KBookmark bk = bookmarkForIndex(index);
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bk.internalElement().setAttribute("folded", "yes");
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}
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}
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#include "view.moc"
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