1 /***************************************************************************
2 * Copyright (C) 2005-2020 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
19 ***************************************************************************/
23 #include "client-export.h"
25 #include "backlogrequester.h"
26 #include "clientsettings.h"
28 class CLIENT_EXPORT BacklogSettings : public ClientSettings
32 int requesterType() const;
33 // Default to PerBufferUnread to help work around performance problems on connect when there's
34 // many buffers that don't have much activity.
35 void setRequesterType(int requesterType);
37 int dynamicBacklogAmount() const;
38 void setDynamicBacklogAmount(int amount);
41 * Gets if a buffer should fetch backlog upon show to provide a scrollable amount of backlog
43 * @return True if showing a buffer without scrollbar visible fetches backlog, otherwise false
45 bool ensureBacklogOnBufferShow() const;
47 * Sets if a buffer should fetch backlog upon show to provide a scrollable amount of backlog
49 * @param enabled True if showing a buffer without scrollbar fetches backlog, otherwise false
51 void setEnsureBacklogOnBufferShow(bool enabled);
53 int fixedBacklogAmount() const;
54 void setFixedBacklogAmount(int amount);
56 int globalUnreadBacklogLimit() const;
57 void setGlobalUnreadBacklogLimit(int limit);
58 int globalUnreadBacklogAdditional() const;
59 void setGlobalUnreadBacklogAdditional(int additional);
61 int perBufferUnreadBacklogLimit() const;
62 void setPerBufferUnreadBacklogLimit(int limit);
63 int perBufferUnreadBacklogAdditional() const;
64 void setPerBufferUnreadBacklogAdditional(int additional);
67 * Get the initial amount of backlog fetched across all buffers for legacy cores that do not
68 * support Quassel::Feature::BufferActivitySync
70 * @seealso Quassel::Feature::BufferActivitySync
71 * @return The amount of backlog to fetch per buffer
73 int asNeededLegacyBacklogAmount() const;
75 * Set the initial amount of backlog fetched across all buffers for legacy cores that do not
76 * support Quassel::Feature::BufferActivitySync
78 * @seealso BacklogSettings::asNeededLegacyBacklogAmount()
79 * @param amount The amount of backlog to fetch per buffer
81 void setAsNeededLegacyBacklogAmount(int amount);