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87 lines
3.3 KiB
C++
87 lines
3.3 KiB
C++
/*
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Copyright (c) 2013 Christian Mollekopf <mollekopf@kolabsys.com>
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This library is free software; you can redistribute it and/or modify it
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under the terms of the GNU Library General Public License as published by
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the Free Software Foundation; either version 2 of the License, or (at your
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option) any later version.
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This library is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
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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 the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301, USA.
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*/
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#include "revertitemchangesjob.h"
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#include <Akonadi/ItemFetchJob>
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#include <Akonadi/ItemFetchScope>
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#include <Akonadi/ItemModifyJob>
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#include <Akonadi/ItemDeleteJob>
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RevertItemChangesJob::RevertItemChangesJob(const Akonadi::Item& kolabItem, HandlerManager &handlerManager, QObject* parent)
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:KJob(parent),
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mHandlerManager(handlerManager),
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mKolabItem(kolabItem)
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{
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}
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void RevertItemChangesJob::start()
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{
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Akonadi::ItemFetchJob *itemFetchJob = new Akonadi::ItemFetchJob(kolabToImap(mKolabItem), this);
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itemFetchJob->fetchScope().fetchFullPayload();
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itemFetchJob->fetchScope().setAncestorRetrieval(Akonadi::ItemFetchScope::Parent);
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connect(itemFetchJob, SIGNAL(result(KJob*)), SLOT(onImapItemFetchDone(KJob*)));
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}
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void RevertItemChangesJob::onImapItemFetchDone(KJob* job)
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{
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if ( job->error() ) {
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setError(KJob::UserDefinedError);
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setErrorText(job->errorText());
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emitResult();
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return;
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}
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Akonadi::ItemFetchJob *fetchJob = qobject_cast<Akonadi::ItemFetchJob*>(job);
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if (fetchJob->items().isEmpty()) { //The corresponding imap item hasn't been created yet
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kDebug() << "item is not yet created in imap resource, deleting the kolab item";
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Akonadi::ItemDeleteJob *deleteJob = new Akonadi::ItemDeleteJob(mKolabItem, this);
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connect(deleteJob, SIGNAL(result(KJob*)), SLOT(onItemModifyDone(KJob*)));
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} else {
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kDebug() << "reverting to state of imap item";
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Akonadi::Item imapItem = fetchJob->items().first();
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const KolabHandler::Ptr handler = mHandlerManager.getHandler(imapItem.parentCollection().id());
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if (!handler) {
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kWarning() << "No handler: " << imapItem.parentCollection().id();
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setError(KJob::UserDefinedError);
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emitResult();
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return;
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}
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const Akonadi::Item::List translatedItems = handler->translateItems(fetchJob->items());
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if (translatedItems.isEmpty()) {
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kWarning() << "Failed to reload item: " << mKolabItem.id();
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setError(KJob::UserDefinedError);
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emitResult();
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return;
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}
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Akonadi::Item kolabItem = translatedItems.first();
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kolabItem.setId(mKolabItem.id());
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Akonadi::ItemModifyJob *mjob = new Akonadi::ItemModifyJob(kolabItem);
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connect(mjob, SIGNAL(result(KJob*)), SLOT(onItemModifyDone(KJob*)));
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}
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}
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void RevertItemChangesJob::onItemModifyDone(KJob *job)
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{
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if (job->error()) {
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setError(KJob::UserDefinedError);
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setErrorText(job->errorText());
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}
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emitResult();
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}
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