1 /***************************************************************************
2 * Copyright (C) 2005-2010 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 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
21 #include "abstractbuffercontainer.h"
23 #include "clientbacklogmanager.h"
24 #include "networkmodel.h"
26 AbstractBufferContainer::AbstractBufferContainer(QWidget *parent)
27 : AbstractItemView(parent),
32 AbstractBufferContainer::~AbstractBufferContainer() {
35 void AbstractBufferContainer::rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end) {
37 if(!parent.isValid()) {
38 // ok this means that whole networks are about to be removed
39 // we can't determine which buffers are affect, so we hope that all nets are removed
40 // this is the most common case (for example disconnecting from the core or terminating the client)
41 if(model()->rowCount(parent) != end - start + 1)
44 foreach(BufferId id, _chatViews.keys()) {
49 // check if there are explicitly buffers removed
50 for(int i = start; i <= end; i++) {
51 QVariant variant = parent.child(i,0).data(NetworkModel::BufferIdRole);
52 if(!variant.isValid())
55 BufferId bufferId = variant.value<BufferId>();
56 removeBuffer(bufferId);
61 void AbstractBufferContainer::removeBuffer(BufferId bufferId) {
62 if(!_chatViews.contains(bufferId))
65 removeChatView(bufferId);
66 _chatViews.take(bufferId);
69 void AbstractBufferContainer::rowsInserted(const QModelIndex &parent, int start, int end) {
72 if(currentBuffer().isValid())
75 // we want to make sure the very first valid buffer is selected
76 QModelIndex index = model()->index(start, 0, parent);
78 BufferId id = index.data(NetworkModel::BufferIdRole).value<BufferId>();
84 void AbstractBufferContainer::currentChanged(const QModelIndex ¤t, const QModelIndex &previous) {
87 BufferId newBufferId = current.data(NetworkModel::BufferIdRole).value<BufferId>();
88 if(newBufferId.isValid() && currentBuffer() != newBufferId) {
89 setCurrentBuffer(newBufferId);
90 emit currentChanged(newBufferId);
91 emit currentChanged(current);
95 void AbstractBufferContainer::setCurrentBuffer(BufferId bufferId) {
96 BufferId prevBufferId = currentBuffer();
97 if(prevBufferId.isValid() && _chatViews.contains(prevBufferId)) {
98 MsgId msgId = _chatViews.value(prevBufferId)->lastMsgId();
99 Client::setBufferLastSeenMsg(prevBufferId, msgId);
100 if(autoSetMarkerLine())
101 Client::setBufferMarkerLine(prevBufferId, msgId);
104 if(!bufferId.isValid()) {
110 if(!_chatViews.contains(bufferId))
111 _chatViews[bufferId] = createChatView(bufferId);
113 _currentBuffer = bufferId;
114 showChatView(bufferId);
115 Client::networkModel()->clearBufferActivity(bufferId);
116 Client::setBufferLastSeenMsg(bufferId, _chatViews[bufferId]->lastMsgId());
117 Client::backlogManager()->checkForBacklog(bufferId);