File indexing completed on 2024-06-23 05:21:16

 /* 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/>.
 */
 
 #ifndef IMAP_THREAD_TASK_H
 #define IMAP_THREAD_TASK_H
 
 #include <QPersistentModelIndex>
 #include "ImapTask.h"
 
 namespace Imap
 {
 namespace Mailbox
 {
 
 /** @short Send the THREAD command with requested parameters  */
 class ThreadTask : public ImapTask
 {
     Q_OBJECT
 public:
 
     /** @short Is this a regular threading request, or an incremental operation? */
     typedef enum {
         /** @short Regular threading request */
         THREADING_REGULAR,
         /** @short Incremental request */
         THREADING_INCREMENTAL
     } ThreadingIncrementalMode;
 
     ThreadTask(Model *model, const QModelIndex &mailbox, const QByteArray &algorithm, const QStringList &searchCriteria,
                const ThreadingIncrementalMode incrementalMode = THREADING_REGULAR);
     void perform() override;
 
     bool handleStateHelper(const Imap::Responses::State *const resp) override;
     bool handleThread(const Imap::Responses::Thread *const resp) override;
     bool handleESearch(const Responses::ESearch *const resp) override;
     QVariant taskData(const int role) const override;
     bool needsMailbox() const override {return true;}
 signals:
     /** @short An incremental update to the threading as per draft-imap-incthread */
     void incrementalThreadingAvailable(const Responses::ESearch::IncrementalThreadingData_t &update);
 protected:
     void _failed(const QString &errorMessage) override;
 private:
     CommandHandle tag;
     ImapTask *conn;
     QPersistentModelIndex mailboxIndex;
     QByteArray algorithm;
     QStringList searchCriteria;
     QVector<Imap::Responses::ThreadingNode> mapping;
     bool m_incrementalMode;
 };
 
 }
 }
 
 #endif // IMAP_THREAD_TASK_H