mirror of
https://invent.kde.org/system/dolphin
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671b224bd8
svn path=/trunk/KDE/kdebase/apps/; revision=751022
102 lines
2.5 KiB
C++
102 lines
2.5 KiB
C++
// -*- indent-tabs-mode:nil -*-
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// vim: set ts=4 sts=4 sw=4 et:
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/* 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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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
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License version 2 or at your option version 3 as published by
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the Free Software Foundation.
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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 GNU
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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; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "bookmarkiterator.h"
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#include "toplevel.h"
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#include <kdebug.h>
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#include <QtCore/QTimer>
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#include <assert.h>
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BookmarkIterator::BookmarkIterator(QList<KBookmark> bks) : m_bklist(bks) {
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connect(this, SIGNAL( deleteSelf(BookmarkIterator *) ),
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SLOT( slotCancelTest(BookmarkIterator *) ));
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delayedEmitNextOne();
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}
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BookmarkIterator::~BookmarkIterator() {
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;
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}
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void BookmarkIterator::delayedEmitNextOne() {
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QTimer::singleShot(1, this, SLOT( nextOne() ));
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}
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void BookmarkIterator::slotCancelTest(BookmarkIterator *test) {
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holder()->removeItr(test);
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}
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const KBookmark BookmarkIterator::curBk() const {
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return m_bk;
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}
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void BookmarkIterator::nextOne() {
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// kDebug() << "BookmarkIterator::nextOne";
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if (m_bklist.isEmpty()) {
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emit deleteSelf(this);
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return;
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}
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QList<KBookmark>::iterator head = m_bklist.begin();
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KBookmark bk = (*head);
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bool viable = bk.hasParent() && isApplicable(bk);
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if (viable) {
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m_bk = bk;
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doAction();
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}
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m_bklist.erase(head);
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if (!viable)
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delayedEmitNextOne();
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}
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/* --------------------------- */
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BookmarkIteratorHolder::BookmarkIteratorHolder()
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{
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}
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void BookmarkIteratorHolder::insertItr(BookmarkIterator *itr) {
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m_itrs.prepend(itr);
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doItrListChanged();
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}
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void BookmarkIteratorHolder::removeItr(BookmarkIterator *itr) {
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m_itrs.removeAll(itr);
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delete itr;
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doItrListChanged();
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}
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void BookmarkIteratorHolder::cancelAllItrs()
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{
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qDeleteAll(m_itrs);
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m_itrs.clear();
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doItrListChanged();
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}
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#include "bookmarkiterator.moc"
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