KIMAP2

session.h
1/*
2 Copyright (c) 2009 Kevin Ottens <ervin@kde.org>
3 Copyright (c) 2017 Christian Mollekopf <mollekopf@kolabsys.com>
4
5 This library is free software; you can redistribute it and/or modify it
6 under the terms of the GNU Library General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or (at your
8 option) any later version.
9
10 This library is distributed in the hope that it will be useful, but WITHOUT
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
13 License for more details.
14
15 You should have received a copy of the GNU Library General Public License
16 along with this library; see the file COPYING.LIB. If not, write to the
17 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
18 02110-1301, USA.
19*/
20
21#ifndef KIMAP2_SESSION_H
22#define KIMAP2_SESSION_H
23
24#include "kimap2_export.h"
25
26#include <QtCore/QObject>
27#include <QtNetwork/QSsl>
28#include <QtNetwork/QSslSocket>
29
30namespace KIMAP2
31{
32
33class SessionPrivate;
34class JobPrivate;
35struct Message;
36
37class KIMAP2_EXPORT Session : public QObject
38{
39 Q_OBJECT
40 Q_ENUMS(State)
41
42 friend class JobPrivate;
43
44public:
45 enum State { Disconnected = 0, NotAuthenticated, Authenticated, Selected };
46
47 Session(const QString &hostName, quint16 port, QObject *parent = Q_NULLPTR);
48 ~Session();
49
50 QString hostName() const;
51 quint16 port() const;
52 State state() const;
53 /**
54 * Returns true if the session is in either Authenticated or Selected state
55 */
56 bool isConnected() const;
57
58 /**
59 * Returns the name that has been set with LoginJob::setUserName()
60 * The user name is useful to uniquely identify an IMAP resource, in combination with the host name
61 * @note If the Session was pre-authenticated, userName() will return an empty string
62 */
63 QString userName() const;
64
65 QByteArray serverGreeting() const;
66
67 void setErrorHandler();
68
69 /**
70 * Set the session timeout. The default is 30 seconds.
71 * @param timeout The socket timeout in seconds, negative values disable the timeout.
72 */
73 void setTimeout(int timeout);
74
75 /**
76 * Returns the session timeout.
77 */
78 int timeout() const;
79
80 /**
81 * Returns the currently selected mailbox.
82 */
83 QString selectedMailBox() const;
84
85 int jobQueueSize() const;
86
87 void close();
88
89 /**
90 * Use to ignore specific ssl errrs.
91 *
92 * Use in conjunction with @see sslErrors
93 */
94 void ignoreErrors(const QList<QSslError> &errors);
95
96Q_SIGNALS:
97 void jobQueueSizeChanged(int queueSize);
98
99 /**
100 * Emitted when ssl errors occur.
101 *
102 * Use in conjunction with @see ignoreErrors to ignore an error as it appears.
103 * Note that ignore errors must be called synchronously directly in the callback.
104 */
105 void sslErrors(const QList<QSslError> &errors);
106
107 /**
108 Emitted when the Session couldn't connect to the host.
109
110 Likely reasons: invalid host address, no internet connectivity, firewall blocking rules,
111 etc...
112
113 Pending jobs in the queue will be deleted, and the first job in the queue will be failed. (ie:
114 it will have its result signal emitted with a non-zero error code.)
115 */
116 void connectionFailed();
117
118 /**
119 Emitted when the session's state changes.
120
121 You can use this signal to detect a connection loss (ie: stateChanged is emitted with newState
122 == KIMAP2::Session::Disconnected)
123
124 If you want to receive the stateChanged arguments in your slot, you must register the State
125 enum with @c Q_DECLARE_METATYPE(KIMAP2::Session::State) and @c qRegisterMetaType<KIMAP2::Session::State>();
126 */
127 void stateChanged(KIMAP2::Session::State newState, KIMAP2::Session::State oldState);
128
129private:
130 friend class SessionPrivate;
131 SessionPrivate *const d;
132};
133
134}
135
136#endif
const QList< QKeySequence > & close()
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