1 /***************************************************************************
2 * Copyright (C) 2005-2019 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(), &QItemSelectionModel::currentChanged, this, &BufferModel::debug_currentChanged);
37 connect(Client::instance(), &Client::networkCreated, this, &BufferModel::newNetwork);
38 connect(this, &QAbstractItemModel::rowsInserted, this, &BufferModel::newBuffers);
41 bool BufferModel::filterAcceptsRow(int sourceRow, const QModelIndex& parent) const
44 // only networks and buffers are allowed
45 if (!parent.isValid())
47 if (parent.data(NetworkModel::ItemTypeRole) == NetworkModel::NetworkItemType)
53 void BufferModel::newNetwork(NetworkId id)
55 const Network* net = Client::network(id);
57 connect(net, &Network::connectionStateSet, this, &BufferModel::networkConnectionChanged);
60 void BufferModel::networkConnectionChanged(Network::ConnectionState state)
63 case Network::Connecting:
64 case Network::Initializing:
65 if (currentIndex().isValid())
68 auto* net = qobject_cast<Network*>(sender());
70 setCurrentIndex(mapFromSource(Client::networkModel()->networkIndex(net->networkId())));
78 void BufferModel::synchronizeView(QAbstractItemView* view)
80 _selectionModelSynchronizer.synchronizeSelectionModel(view->selectionModel());
83 void BufferModel::setCurrentIndex(const QModelIndex& newCurrent)
85 _selectionModelSynchronizer.selectionModel()->setCurrentIndex(newCurrent, QItemSelectionModel::Current);
86 _selectionModelSynchronizer.selectionModel()->select(newCurrent, QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows);
89 void BufferModel::switchToBuffer(const BufferId& bufferId)
91 QModelIndex source_index = Client::networkModel()->bufferIndex(bufferId);
92 setCurrentIndex(mapFromSource(source_index));
95 void BufferModel::switchToBufferIndex(const QModelIndex& bufferIdx)
97 // we accept indexes that directly belong to us or our parent - nothing else
98 if (bufferIdx.model() == this) {
99 setCurrentIndex(bufferIdx);
103 if (bufferIdx.model() == sourceModel()) {
104 setCurrentIndex(mapFromSource(bufferIdx));
108 qWarning() << "BufferModel::switchToBufferIndex(const QModelIndex &):" << bufferIdx << "does not belong to BufferModel or NetworkModel";
111 void BufferModel::switchToOrJoinBuffer(NetworkId networkId, const QString& name, bool isQuery)
113 BufferId bufId = Client::networkModel()->bufferId(networkId, name);
114 if (bufId.isValid()) {
115 QModelIndex targetIdx = Client::networkModel()->bufferIndex(bufId);
116 switchToBuffer(bufId);
117 if (!targetIdx.data(NetworkModel::ItemActiveRole).toBool()) {
118 qDebug() << "switchToOrJoinBuffer failed to switch even though bufId:" << bufId << "is valid.";
119 Client::userInput(BufferInfo::fakeStatusBuffer(networkId), QString(isQuery ? "/QUERY %1" : "/JOIN %1").arg(name));
123 _bufferToSwitchTo = qMakePair(networkId, name);
124 Client::userInput(BufferInfo::fakeStatusBuffer(networkId), QString(isQuery ? "/QUERY %1" : "/JOIN %1").arg(name));
128 void BufferModel::debug_currentChanged(QModelIndex current, QModelIndex previous)
131 qDebug() << "Switched current Buffer: " << current << current.data().toString()
132 << "Buffer:" << current.data(NetworkModel::BufferIdRole).value<BufferId>();
135 void BufferModel::newBuffers(const QModelIndex& parent, int start, int end)
137 if (parent.data(NetworkModel::ItemTypeRole) != NetworkModel::NetworkItemType)
140 for (int row = start; row <= end; row++) {
141 QModelIndex child = parent.child(row, 0);
142 newBuffer(child.data(NetworkModel::BufferIdRole).value<BufferId>());
146 void BufferModel::newBuffer(BufferId bufferId)
148 BufferInfo bufferInfo = Client::networkModel()->bufferInfo(bufferId);
149 if (_bufferToSwitchTo.first == bufferInfo.networkId() && _bufferToSwitchTo.second == bufferInfo.bufferName()) {
150 _bufferToSwitchTo.first = 0;
151 _bufferToSwitchTo.second.clear();
152 switchToBuffer(bufferId);
156 void BufferModel::switchToBufferAfterCreation(NetworkId network, const QString& name)
158 _bufferToSwitchTo = qMakePair(network, name);