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