1 /* Copyright (C) 2006 - 2014 Jan Kundrát <jkt@flaska.net>
2 
3    This file is part of the Trojita Qt IMAP e-mail client,
4    http://trojita.flaska.net/
5 
6    This program is free software; you can redistribute it and/or
7    modify it under the terms of the GNU General Public License as
8    published by the Free Software Foundation; either version 2 of
9    the License or (at your option) version 3 or any later version
10    accepted by the membership of KDE e.V. (or its successor approved
11    by the membership of KDE e.V.), which shall act as a proxy
12    defined in Section 14 of version 3 of the license.
13 
14    This program is distributed in the hope that it will be useful,
15    but WITHOUT ANY WARRANTY; without even the implied warranty of
16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17    GNU General Public License for more details.
18 
19    You should have received a copy of the GNU General Public License
20    along with this program.  If not, see <http://www.gnu.org/licenses/>.
21 */
22 
23 #ifndef TROJITA_IMAP_NETWORKPOLICY_H
24 #define TROJITA_IMAP_NETWORKPOLICY_H
25 
26 namespace Imap {
27 namespace Mailbox {
28 
29 /** @short Policy for accessing network */
30 enum NetworkPolicy {
31     /** @short No access to the network at all
32 
33     All network activity is suspended. If an action requires network access,
34     it will either fail or be queued for later. */
35     NETWORK_OFFLINE,
36 
37     /** @short Connections are possible, but expensive
38 
39     Information that is cached is preferred, as long as it is usable.
40     Trojita will never miss a mail in this mode, but for example it won't
41     check for new mailboxes. */
42     NETWORK_EXPENSIVE,
43 
44     /** @short Connections have zero cost
45 
46     Normal mode of operation. All network activity is assumed to have zero
47     cost and Trojita is free to ask network as often as possible. It will
48     still use local cache when it makes sense, though. */
49     NETWORK_ONLINE,
50 };
51 
52 }
53 }
54 
55 #endif
56