mirror of
https://invent.kde.org/system/dolphin
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126 lines
3.4 KiB
C++
126 lines
3.4 KiB
C++
/* This file is part of the KDE project
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Copyright (C) 2000, 2010 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 "kbookmarkmodel/model.h"
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#include <kbookmarkmanager.h>
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#include <kdebug.h>
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#include <QtCore/QTimer>
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BookmarkIterator::BookmarkIterator(BookmarkIteratorHolder* holder, const QList<KBookmark>& bks)
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: QObject(holder), m_bookmarkList(bks), m_holder(holder)
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{
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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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{
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QTimer::singleShot(1, this, SLOT(nextOne()));
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}
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KBookmark BookmarkIterator::currentBookmark()
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{
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return m_bk;
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}
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void BookmarkIterator::nextOne()
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{
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// kDebug() << "BookmarkIterator::nextOne";
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// Look for an interesting bookmark
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while (!m_bookmarkList.isEmpty()) {
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KBookmark bk = m_bookmarkList.takeFirst();
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if (bk.hasParent() && isApplicable(bk)) {
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m_bk = bk;
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doAction();
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// Async action started, we'll have to come back later
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return;
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}
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}
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if (m_bookmarkList.isEmpty()) {
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holder()->removeIterator(this); // deletes "this"
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return;
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}
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}
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KBookmarkModel* BookmarkIterator::model()
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{
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return m_holder->model();
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}
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/* --------------------------- */
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BookmarkIteratorHolder::BookmarkIteratorHolder(QObject* parent, KBookmarkModel* model)
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: QObject(parent), m_model(model)
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{
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Q_ASSERT(m_model);
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}
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void BookmarkIteratorHolder::insertIterator(BookmarkIterator *itr)
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{
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m_iterators.prepend(itr);
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doIteratorListChanged();
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}
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void BookmarkIteratorHolder::removeIterator(BookmarkIterator *itr)
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{
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m_iterators.removeAll(itr);
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itr->deleteLater();
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doIteratorListChanged();
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}
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void BookmarkIteratorHolder::cancelAllItrs()
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{
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Q_FOREACH(BookmarkIterator* iterator, m_iterators) {
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iterator->cancel();
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}
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qDeleteAll(m_iterators);
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m_iterators.clear();
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doIteratorListChanged();
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}
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void BookmarkIteratorHolder::addAffectedBookmark(const QString & address)
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{
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kDebug() << address;
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if(m_affectedBookmark.isNull())
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m_affectedBookmark = address;
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else
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m_affectedBookmark = KBookmark::commonParent(m_affectedBookmark, address);
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kDebug() << "m_affectedBookmark is now" << m_affectedBookmark;
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}
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void BookmarkIteratorHolder::doIteratorListChanged()
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{
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kDebug() << count() << "iterators";
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emit setCancelEnabled(count() > 0);
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if(count() == 0) {
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kDebug() << "Notifing managers" << m_affectedBookmark;
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KBookmarkManager* mgr = m_model->bookmarkManager();
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model()->notifyManagers(mgr->findByAddress(m_affectedBookmark).toGroup());
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m_affectedBookmark.clear();
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}
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}
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#include "bookmarkiterator.moc"
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