1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
/*
SPDX-FileCopyrightText: 2010 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
SPDX-FileContributor: Kevin Ottens <kevin@kdab.com>
SPDX-FileCopyrightText: 2014 Christian Mollekopf <mollekopf@kolabsys.com>
SPDX-License-Identifier: LGPL-2.0-or-later
*/
#pragma once
#include <KIMAP/FetchJob>
#include "resourcetask.h"
#include <QElapsedTimer>
class BatchFetcher;
namespace Akonadi
{
class Session;
}
class RetrieveItemsTask : public ResourceTask
{
Q_OBJECT
public:
explicit RetrieveItemsTask(const ResourceStateInterface::Ptr &resource, QObject *parent = nullptr);
~RetrieveItemsTask() override;
void setFetchMissingItemBodies(bool enabled);
public Q_SLOTS:
void onFetchItemsWithoutBodiesDone(const QList<qint64> &items);
void onReadyForNextBatch(int size);
private Q_SLOTS:
void fetchItemsWithoutBodiesDone(KJob *job);
void onPreExpungeSelectDone(KJob *job);
void onExpungeDone(KJob *job);
void onFinalSelectDone(KJob *job);
void onStatusDone(KJob *job);
void onItemsRetrieved(const Akonadi::Item::List &addedItems);
void onRetrievalDone(KJob *job);
void onFlagsFetchDone(KJob *job);
protected:
void doStart(KIMAP::Session *session) override;
virtual BatchFetcher *createBatchFetcher(MessageHelper::Ptr messageHelper,
const KIMAP::ImapSet &set,
const KIMAP::FetchJob::FetchScope &scope,
int batchSize,
KIMAP::Session *session);
private:
void prepareRetrieval();
void startRetrievalTasks();
void triggerPreExpungeSelect(const QString &mailBox);
void triggerExpunge(const QString &mailBox);
void triggerFinalSelect(const QString &mailBox);
void retrieveItems(const KIMAP::ImapSet &set, const KIMAP::FetchJob::FetchScope &scope, bool incremental = false, bool uidBased = false);
void listFlagsForImapSet(const KIMAP::ImapSet &set);
void taskComplete();
KIMAP::Session *m_session = nullptr;
QList<qint64> m_messageUidsMissingBody;
int m_fetchedMissingBodies = -1;
bool m_fetchMissingBodies = false;
bool m_incremental = true;
qint64 m_localHighestModSeq = -1;
BatchFetcher *m_batchFetcher = nullptr;
Akonadi::Collection m_modifiedCollection;
bool m_uidBasedFetch = true;
bool m_flagsChanged = false;
QElapsedTimer m_time;
// Results of SELECT
QString m_mailBox;
int m_messageCount = -1;
int m_uidValidity = -1;
qint64 m_nextUid = -1;
qint64 m_highestModSeq = -1;
QList<QByteArray> m_flags;
};
|
