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Diffstat (limited to 'kio/kio/metainfojob.cpp')
| -rw-r--r-- | kio/kio/metainfojob.cpp | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/kio/kio/metainfojob.cpp b/kio/kio/metainfojob.cpp deleted file mode 100644 index d28914f20..000000000 --- a/kio/kio/metainfojob.cpp +++ /dev/null @@ -1,184 +0,0 @@ -// -*- c++ -*- -// vim: ts=4 sw=4 et -/* This file is part of the KDE libraries - Copyright (C) 2002 Rolf Magnus <ramagnus@kde.org> - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation version 2.0. - - This library 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public License - along with this library; see the file COPYING.LIB. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. - - $Id$ -*/ - -#include <kdatastream.h> // Do not remove, needed for correct bool serialization -#include <kfileitem.h> -#include <kdebug.h> -#include <kfilemetainfo.h> -#include <kio/kservice.h> -#include <tdeparts/componentfactory.h> - -#include <tqtimer.h> - -#include "metainfojob.moc" - -using namespace TDEIO; - -struct TDEIO::MetaInfoJobPrivate -{ - KFileItemList items; // all the items we got - KFileItemListIterator* currentItem; // argh! No default constructor - bool deleteItems; // Delete the KFileItems when done? - bool succeeded; // if the current item is ok -}; - -MetaInfoJob::MetaInfoJob(const KFileItemList &items, bool deleteItems) - : TDEIO::Job(false /* no GUI */) -{ - d = new MetaInfoJobPrivate; - d->deleteItems = deleteItems; - d->succeeded = false; - d->items = items; - d->currentItem = new KFileItemListIterator(d->items); - - d->items.setAutoDelete(deleteItems); - - if (d->currentItem->isEmpty()) - { - kdDebug(7007) << "nothing to do for the MetaInfoJob\n"; - emitResult(); - return; - } - - kdDebug(7007) << "starting MetaInfoJob\n"; - - // Return to event loop first, determineNextFile() might delete this; - // (no idea what that means, it comes from previewjob) - TQTimer::singleShot(0, this, TQT_SLOT(start())); -} - -MetaInfoJob::~MetaInfoJob() -{ - delete d->currentItem; - delete d; -} - -void MetaInfoJob::start() -{ - getMetaInfo(); -} - -void MetaInfoJob::removeItem(const KFileItem* item) -{ - if (d->currentItem->current() == item) - { - subjobs.first()->kill(); - subjobs.removeFirst(); - determineNextFile(); - } - - d->items.remove(d->items.find(item)); -} - -void MetaInfoJob::determineNextFile() -{ - if (d->currentItem->atLast()) - { - kdDebug(7007) << "finished MetaInfoJob\n"; - emitResult(); - return; - } - - ++(*d->currentItem); - d->succeeded = false; - - // does the file item already have the needed info? Then shortcut - if (d->currentItem->current()->metaInfo(false).isValid()) - { -// kdDebug(7007) << "Is already valid *************************\n"; - emit gotMetaInfo(d->currentItem->current()); - determineNextFile(); - return; - } - - getMetaInfo(); -} - -void MetaInfoJob::slotResult( TDEIO::Job *job ) -{ - subjobs.remove(job); - Q_ASSERT(subjobs.isEmpty()); // We should have only one job at a time ... - - determineNextFile(); -} - -void MetaInfoJob::getMetaInfo() -{ - Q_ASSERT(!d->currentItem->isEmpty()); - - KURL URL; - URL.setProtocol("metainfo"); - URL.setPath(d->currentItem->current()->url().path()); - - TDEIO::TransferJob* job = TDEIO::get(URL, false, false); - addSubjob(job); - - connect(job, TQT_SIGNAL(data(TDEIO::Job *, const TQByteArray &)), - this, TQT_SLOT(slotMetaInfo(TDEIO::Job *, const TQByteArray &))); - - job->addMetaData("mimeType", d->currentItem->current()->mimetype()); -} - - -void MetaInfoJob::slotMetaInfo(TDEIO::Job*, const TQByteArray &data) -{ - KFileMetaInfo info; - TQDataStream s(data, IO_ReadOnly); - - s >> info; - - d->currentItem->current()->setMetaInfo(info); - emit gotMetaInfo(d->currentItem->current()); - d->succeeded = true; -} - -TQStringList MetaInfoJob::availablePlugins() -{ - TQStringList result; - KTrader::OfferList plugins = KTrader::self()->query("KFilePlugin"); - for (KTrader::OfferList::ConstIterator it = plugins.begin(); it != plugins.end(); ++it) - result.append((*it)->desktopEntryName()); - return result; -} - -TQStringList MetaInfoJob::supportedMimeTypes() -{ - TQStringList result; - KTrader::OfferList plugins = KTrader::self()->query("KFilePlugin"); - for (KTrader::OfferList::ConstIterator it = plugins.begin(); it != plugins.end(); ++it) - result += (*it)->property("MimeTypes").toStringList(); - return result; -} - -TDEIO_EXPORT MetaInfoJob *TDEIO::fileMetaInfo( const KFileItemList &items) -{ - return new MetaInfoJob(items, false); -} - -TDEIO_EXPORT MetaInfoJob *TDEIO::fileMetaInfo( const KURL::List &items) -{ - KFileItemList fileItems; - for (KURL::List::ConstIterator it = items.begin(); it != items.end(); ++it) - fileItems.append(new KFileItem(KFileItem::Unknown, KFileItem::Unknown, *it, true)); - return new MetaInfoJob(fileItems, true); -} - |