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https://bitbucket.org/smil3y/kde-extraapps.git
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117 lines
3.2 KiB
C++
117 lines
3.2 KiB
C++
/* This file is part of KDevelop
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Copyright 2009 Radu Benea <radub82@gmail.com>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library 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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. 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 "filemanagerlistjob.h"
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#include <interfaces/iproject.h>
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#include <project/projectmodel.h>
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#include "path.h"
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#include <KDebug>
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using namespace KDevelop;
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FileManagerListJob::FileManagerListJob(ProjectFolderItem* item, const bool forceRecursion)
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: KIO::Job(), m_item(0), m_forceRecursion(forceRecursion), m_aborted(false)
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{
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/* the following line is not an error in judgment, apparently starting a
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* listJob while the previous one hasn't self-destructed takes a lot of time,
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* so we give the job a chance to selfdestruct first */
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connect( this, SIGNAL(nextJob()), SLOT(startNextJob()), Qt::QueuedConnection );
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addSubDir(item);
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startNextJob();
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#ifdef TIME_IMPORT_JOB
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m_timer.start();
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#endif
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}
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ProjectFolderItem* FileManagerListJob::item() const
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{
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return m_item;
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}
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void FileManagerListJob::addSubDir( ProjectFolderItem* item )
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{
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Q_ASSERT(!m_item || m_item->path().isDirectParentOf(item->path()));
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m_listQueue.enqueue(item);
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}
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void FileManagerListJob::removeSubDir(ProjectFolderItem* item)
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{
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m_listQueue.removeAll(item);
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}
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void FileManagerListJob::slotEntries(KIO::Job* job, const KIO::UDSEntryList& entriesIn)
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{
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Q_UNUSED(job);
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entryList.append(entriesIn);
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}
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void FileManagerListJob::startNextJob()
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{
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if ( m_listQueue.isEmpty() || m_aborted ) {
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return;
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}
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m_item = m_listQueue.dequeue();
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KIO::ListJob* job = KIO::listDir( m_item->path().toUrl(), KIO::HideProgressInfo );
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job->setParentJob( this );
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connect( job, SIGNAL(entries(KIO::Job*,KIO::UDSEntryList)),
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this, SLOT(slotEntries(KIO::Job*,KIO::UDSEntryList)) );
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connect( job, SIGNAL(result(KJob*)), SLOT(slotResult(KJob*)) );
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}
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void FileManagerListJob::slotResult(KJob* job)
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{
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if (m_aborted) {
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return;
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}
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emit entries(this, m_item, entryList, m_forceRecursion);
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entryList.clear();
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if( job->error() ) {
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kDebug(9517) << "error in list job:" << job->error() << job->errorString();
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}
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if( m_listQueue.isEmpty() ) {
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emitResult();
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#ifdef TIME_IMPORT_JOB
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qDebug() << "TIME FOR LISTJOB:" << m_timer.elapsed();
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#endif
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} else {
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emit nextJob();
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}
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}
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void FileManagerListJob::abort()
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{
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bool killed = kill();
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Q_ASSERT(killed);
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Q_UNUSED(killed);
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m_aborted = true;
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}
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#include "moc_filemanagerlistjob.cpp"
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