File indexing completed on 2024-06-23 05:21:14

 /* Copyright (C) 2006 - 2014 Jan Kundrát <jkt@flaska.net>
 
    This file is part of the Trojita Qt IMAP e-mail client,
    http://trojita.flaska.net/
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
    published by the Free Software Foundation; either version 2 of
    the License or (at your option) version 3 or any later version
    accepted by the membership of KDE e.V. (or its successor approved
    by the membership of KDE e.V.), which shall act as a proxy
    defined in Section 14 of version 3 of the license.
 
    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.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 
 #include "NumberOfMessagesTask.h"
 #include "Imap/Model/ItemRoles.h"
 #include "Imap/Model/Model.h"
 #include "Imap/Model/MailboxTree.h"
 #include "GetAnyConnectionTask.h"
 
 namespace Imap
 {
 namespace Mailbox
 {
 
 
 NumberOfMessagesTask::NumberOfMessagesTask(Model *model, const QModelIndex &mailbox):
     ImapTask(model), mailboxIndex(mailbox)
 {
     Q_ASSERT(dynamic_cast<TreeItemMailbox *>(static_cast<TreeItem *>(mailbox.internalPointer())));
     conn = model->m_taskFactory->createGetAnyConnectionTask(model);
     conn->addDependentTask(this);
 }
 
 void NumberOfMessagesTask::perform()
 {
     parser = conn->parser;
     markAsActiveTask();
 
     IMAP_TASK_CHECK_ABORT_DIE;
 
     if (! mailboxIndex.isValid()) {
         // FIXME: add proper fix
         log(QStringLiteral("Mailbox vanished before we could ask for number of messages inside"));
         _completed();
         return;
     }
     TreeItemMailbox *mailbox = dynamic_cast<TreeItemMailbox *>(static_cast<TreeItem *>(mailboxIndex.internalPointer()));
     Q_ASSERT(mailbox);
 
     tag = parser->status(mailbox->mailbox(), requestedStatusOptions());
 }
 
 /** @short What kind of information are we interested in? */
 QStringList NumberOfMessagesTask::requestedStatusOptions()
 {
     return QStringList() << QStringLiteral("MESSAGES") << QStringLiteral("UNSEEN") << QStringLiteral("RECENT");
 }
 
 bool NumberOfMessagesTask::handleStateHelper(const Imap::Responses::State *const resp)
 {
     if (resp->tag.isEmpty())
         return false;
 
     if (resp->tag == tag) {
         if (resp->kind == Responses::OK) {
             _completed();
         } else {
             _failed(tr("STATUS has failed"));
             // FIXME: error handling
         }
         return true;
     } else {
         return false;
     }
 }
 
 QString NumberOfMessagesTask::debugIdentification() const
 {
     if (! mailboxIndex.isValid())
         return QStringLiteral("[invalid mailboxIndex]");
 
     TreeItemMailbox *mailbox = dynamic_cast<TreeItemMailbox *>(static_cast<TreeItem *>(mailboxIndex.internalPointer()));
     Q_ASSERT(mailbox);
     return QStringLiteral("attached to %1").arg(mailbox->mailbox());
 }
 
 QVariant NumberOfMessagesTask::taskData(const int role) const
 {
     return role == RoleTaskCompactName ? QVariant(tr("Looking for messages")) : QVariant();
 }
 
 }
 }