1 /***************************************************************************
2 * Copyright (C) 2005-2018 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 ***************************************************************************/
21 #include "buffermodel.h"
23 #include <QAbstractItemView>
26 #include "networkmodel.h"
29 BufferModel::BufferModel(NetworkModel *parent)
30 : QSortFilterProxyModel(parent),
31 _selectionModelSynchronizer(this)
33 setSourceModel(parent);
34 if (Quassel::isOptionSet("debugbufferswitches")) {
35 connect(_selectionModelSynchronizer.selectionModel(), SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
36 this, SLOT(debug_currentChanged(const QModelIndex &, const QModelIndex &)));
38 connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), this, SLOT(newNetwork(NetworkId)));
39 connect(this, SIGNAL(rowsInserted(const QModelIndex &, int, int)), this, SLOT(newBuffers(const QModelIndex &, int, int)));
43 bool BufferModel::filterAcceptsRow(int sourceRow, const QModelIndex &parent) const
46 // only networks and buffers are allowed
47 if (!parent.isValid())
49 if (parent.data(NetworkModel::ItemTypeRole) == NetworkModel::NetworkItemType)
56 void BufferModel::newNetwork(NetworkId id)
58 const Network *net = Client::network(id);
60 connect(net, SIGNAL(connectionStateSet(Network::ConnectionState)),
61 this, SLOT(networkConnectionChanged(Network::ConnectionState)));
65 void BufferModel::networkConnectionChanged(Network::ConnectionState state)
68 case Network::Connecting:
69 case Network::Initializing:
70 if (currentIndex().isValid())
73 Network *net = qobject_cast<Network *>(sender());
75 setCurrentIndex(mapFromSource(Client::networkModel()->networkIndex(net->networkId())));
84 void BufferModel::synchronizeView(QAbstractItemView *view)
86 _selectionModelSynchronizer.synchronizeSelectionModel(view->selectionModel());
90 void BufferModel::setCurrentIndex(const QModelIndex &newCurrent)
92 _selectionModelSynchronizer.selectionModel()->setCurrentIndex(newCurrent, QItemSelectionModel::Current);
93 _selectionModelSynchronizer.selectionModel()->select(newCurrent, QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows);
97 void BufferModel::switchToBuffer(const BufferId &bufferId)
99 QModelIndex source_index = Client::networkModel()->bufferIndex(bufferId);
100 setCurrentIndex(mapFromSource(source_index));
104 void BufferModel::switchToBufferIndex(const QModelIndex &bufferIdx)
106 // we accept indexes that directly belong to us or our parent - nothing else
107 if (bufferIdx.model() == this) {
108 setCurrentIndex(bufferIdx);
112 if (bufferIdx.model() == sourceModel()) {
113 setCurrentIndex(mapFromSource(bufferIdx));
117 qWarning() << "BufferModel::switchToBufferIndex(const QModelIndex &):" << bufferIdx << "does not belong to BufferModel or NetworkModel";
121 void BufferModel::switchToOrJoinBuffer(NetworkId networkId, const QString &name, bool isQuery)
123 BufferId bufId = Client::networkModel()->bufferId(networkId, name);
124 if (bufId.isValid()) {
125 QModelIndex targetIdx = Client::networkModel()->bufferIndex(bufId);
126 switchToBuffer(bufId);
127 if (!targetIdx.data(NetworkModel::ItemActiveRole).toBool()) {
128 qDebug() << "switchToOrJoinBuffer failed to switch even though bufId:" << bufId << "is valid.";
129 Client::userInput(BufferInfo::fakeStatusBuffer(networkId), QString(isQuery ? "/QUERY %1" : "/JOIN %1").arg(name));
133 _bufferToSwitchTo = qMakePair(networkId, name);
134 Client::userInput(BufferInfo::fakeStatusBuffer(networkId), QString(isQuery ? "/QUERY %1" : "/JOIN %1").arg(name));
139 void BufferModel::debug_currentChanged(QModelIndex current, QModelIndex previous)
142 qDebug() << "Switched current Buffer: " << current << current.data().toString() << "Buffer:" << current.data(NetworkModel::BufferIdRole).value<BufferId>();
146 void BufferModel::newBuffers(const QModelIndex &parent, int start, int end)
148 if (parent.data(NetworkModel::ItemTypeRole) != NetworkModel::NetworkItemType)
151 for (int row = start; row <= end; row++) {
152 QModelIndex child = parent.child(row, 0);
153 newBuffer(child.data(NetworkModel::BufferIdRole).value<BufferId>());
158 void BufferModel::newBuffer(BufferId bufferId)
160 BufferInfo bufferInfo = Client::networkModel()->bufferInfo(bufferId);
161 if (_bufferToSwitchTo.first == bufferInfo.networkId()
162 && _bufferToSwitchTo.second == bufferInfo.bufferName()) {
163 _bufferToSwitchTo.first = 0;
164 _bufferToSwitchTo.second.clear();
165 switchToBuffer(bufferId);
170 void BufferModel::switchToBufferAfterCreation(NetworkId network, const QString &name)
172 _bufferToSwitchTo = qMakePair(network, name);