// -*- indent-tabs-mode:nil -*- // vim: set ts=4 sts=4 sw=4 et: /* This file is part of the KDE project Copyright (C) 2000 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 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 "toplevel.h" #include "listview.h" #include <kdebug.h> #include <tqtimer.h> BookmarkIterator::BookmarkIterator(TQValueList<KBookmark> bks) : m_bklist(bks) { connect(this, TQT_SIGNAL( deleteSelf(BookmarkIterator *) ), TQT_SLOT( slotCancelTest(BookmarkIterator *) )); delayedEmitNextOne(); } BookmarkIterator::~BookmarkIterator() { ; } void BookmarkIterator::delayedEmitNextOne() { TQTimer::singleShot(1, this, TQT_SLOT( nextOne() )); } void BookmarkIterator::slotCancelTest(BookmarkIterator *test) { holder()->removeItr(test); } KEBListViewItem* BookmarkIterator::curItem() const { if (!m_bk.hasParent()) return 0; return ListView::self()->getItemAtAddress(m_bk.address()); } const KBookmark BookmarkIterator::curBk() const { assert(m_bk.hasParent()); return m_bk; } void BookmarkIterator::nextOne() { // kdDebug() << "BookmarkIterator::nextOne" << endl; if (m_bklist.isEmpty()) { emit deleteSelf(this); return; } TQValueListIterator<KBookmark> head = m_bklist.begin(); KBookmark bk = (*head); bool viable = bk.hasParent() && isApplicable(bk); if (viable) { m_bk = bk; doAction(); } m_bklist.remove(head); if (!viable) delayedEmitNextOne(); } /* --------------------------- */ BookmarkIteratorHolder::BookmarkIteratorHolder() { m_itrs.setAutoDelete(true); } void BookmarkIteratorHolder::insertItr(BookmarkIterator *itr) { m_itrs.insert(0, itr); doItrListChanged(); } void BookmarkIteratorHolder::removeItr(BookmarkIterator *itr) { m_itrs.remove(itr); doItrListChanged(); } void BookmarkIteratorHolder::cancelAllItrs() { m_itrs.clear(); doItrListChanged(); } #include "bookmarkiterator.moc"