File indexing completed on 2024-04-28 09:45:42

 /* This file is part of the KDE project
    Copyright (C) 2000, 2010 David Faure <faure@kde.org>
    Copyright (C) 2002-2003 Alexander Kellett <lypanov@kde.org>
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public
    License version 2 or at your option version 3 as published by
    the Free Software Foundation.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program; see the file COPYING.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
 */
 
 #include "bookmarkiterator.h"
 #include "kbookmarkmodel/model.h"
 #include <KBookmarkManager>
 
 #include <QTimer>
 
 BookmarkIterator::BookmarkIterator(BookmarkIteratorHolder *holder, const QList<KBookmark> &bks)
     : QObject(holder)
     , m_bookmarkList(bks)
     , m_holder(holder)
 {
     delayedEmitNextOne();
 }
 
 BookmarkIterator::~BookmarkIterator()
 {
 }
 
 void BookmarkIterator::delayedEmitNextOne()
 {
     QTimer::singleShot(1, this, &BookmarkIterator::nextOne);
 }
 
 KBookmark BookmarkIterator::currentBookmark()
 {
     return m_bk;
 }
 
 void BookmarkIterator::nextOne()
 {
     // //qCDebug(KEDITBOOKMARKS_LOG) << "BookmarkIterator::nextOne";
 
     // Look for an interesting bookmark
     while (!m_bookmarkList.isEmpty()) {
         KBookmark bk = m_bookmarkList.takeFirst();
         if (bk.hasParent() && isApplicable(bk)) {
             m_bk = bk;
             doAction();
             // Async action started, we'll have to come back later
             return;
         }
     }
     if (m_bookmarkList.isEmpty()) {
         holder()->removeIterator(this); // deletes "this"
         return;
     }
 }
 
 KBookmarkModel *BookmarkIterator::model()
 {
     return m_holder->model();
 }
 
 /* --------------------------- */
 
 BookmarkIteratorHolder::BookmarkIteratorHolder(QObject *parent, KBookmarkModel *model)
     : QObject(parent)
     , m_model(model)
 {
     Q_ASSERT(m_model);
 }
 
 void BookmarkIteratorHolder::insertIterator(BookmarkIterator *itr)
 {
     m_iterators.prepend(itr);
     doIteratorListChanged();
 }
 
 void BookmarkIteratorHolder::removeIterator(BookmarkIterator *itr)
 {
     m_iterators.removeAll(itr);
     itr->deleteLater();
     doIteratorListChanged();
 }
 
 void BookmarkIteratorHolder::cancelAllItrs()
 {
     const auto iterList = m_iterators;
     for (BookmarkIterator *iterator : iterList) {
         iterator->cancel();
     }
     qDeleteAll(m_iterators);
     m_iterators.clear();
     doIteratorListChanged();
 }
 
 void BookmarkIteratorHolder::addAffectedBookmark(const QString &address)
 {
     // qCDebug(KEDITBOOKMARKS_LOG) << address;
     if (m_affectedBookmark.isNull())
         m_affectedBookmark = address;
     else
         m_affectedBookmark = KBookmark::commonParent(m_affectedBookmark, address);
     // qCDebug(KEDITBOOKMARKS_LOG) << "m_affectedBookmark is now" << m_affectedBookmark;
 }
 
 void BookmarkIteratorHolder::doIteratorListChanged()
 {
     // qCDebug(KEDITBOOKMARKS_LOG) << count() << "iterators";
     Q_EMIT setCancelEnabled(count() > 0);
     if (count() == 0) {
         // qCDebug(KEDITBOOKMARKS_LOG) << "Notifying managers" << m_affectedBookmark;
         KBookmarkManager *mgr = m_model->bookmarkManager();
         model()->notifyManagers(mgr->findByAddress(m_affectedBookmark).toGroup());
         m_affectedBookmark.clear();
     }
 }
 
 #include "moc_bookmarkiterator.cpp"