1 /***************************************************************************
2 * Copyright (C) 2005-09 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 "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)));
42 bool BufferModel::filterAcceptsRow(int sourceRow, const QModelIndex &parent) const {
44 // only networks and buffers are allowed
47 if(parent.data(NetworkModel::ItemTypeRole) == NetworkModel::NetworkItemType)
53 void BufferModel::newNetwork(NetworkId id) {
54 const Network *net = Client::network(id);
56 connect(net, SIGNAL(connectionStateSet(Network::ConnectionState)),
57 this, SLOT(networkConnectionChanged(Network::ConnectionState)));
60 void BufferModel::networkConnectionChanged(Network::ConnectionState state) {
62 case Network::Connecting:
63 case Network::Initializing:
64 if(currentIndex().isValid())
67 Network *net = qobject_cast<Network *>(sender());
69 setCurrentIndex(mapFromSource(Client::networkModel()->networkIndex(net->networkId())));
77 void BufferModel::synchronizeView(QAbstractItemView *view) {
78 _selectionModelSynchronizer.synchronizeSelectionModel(view->selectionModel());
81 void BufferModel::setCurrentIndex(const QModelIndex &newCurrent) {
82 _selectionModelSynchronizer.selectionModel()->setCurrentIndex(newCurrent, QItemSelectionModel::Current);
83 _selectionModelSynchronizer.selectionModel()->select(newCurrent, QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows);
86 void BufferModel::switchToBuffer(const BufferId &bufferId) {
87 QModelIndex source_index = Client::networkModel()->bufferIndex(bufferId);
88 setCurrentIndex(mapFromSource(source_index));
91 void BufferModel::switchToBufferIndex(const QModelIndex &bufferIdx) {
92 // we accept indexes that directly belong to us or our parent - nothing else
93 if(bufferIdx.model() == this) {
94 setCurrentIndex(bufferIdx);
98 if(bufferIdx.model() == sourceModel()) {
99 setCurrentIndex(mapFromSource(bufferIdx));
103 qWarning() << "BufferModel::switchToBufferIndex(const QModelIndex &):" << bufferIdx << "does not belong to BufferModel or NetworkModel";
106 void BufferModel::switchToOrJoinBuffer(NetworkId networkId, const QString &name, bool isQuery) {
107 BufferId bufId = Client::networkModel()->bufferId(networkId, name);
108 if(bufId.isValid()) {
109 QModelIndex targetIdx = Client::networkModel()->bufferIndex(bufId);
110 switchToBuffer(bufId);
111 if(!targetIdx.data(NetworkModel::ItemActiveRole).toBool()) {
112 qDebug() << "switchToOrJoinBuffer failed to switch even though bufId:" << bufId << "is valid.";
113 Client::userInput(BufferInfo::fakeStatusBuffer(networkId), QString(isQuery ? "/QUERY %1" : "/JOIN %1").arg(name));
116 _bufferToSwitchTo = qMakePair(networkId, name);
117 Client::userInput(BufferInfo::fakeStatusBuffer(networkId), QString(isQuery ? "/QUERY %1" : "/JOIN %1").arg(name));
121 void BufferModel::debug_currentChanged(QModelIndex current, QModelIndex previous) {
123 qDebug() << "Switched current Buffer: " << current << current.data().toString() << "Buffer:" << current.data(NetworkModel::BufferIdRole).value<BufferId>();
126 void BufferModel::newBuffers(const QModelIndex &parent, int start, int end) {
127 if(parent.data(NetworkModel::ItemTypeRole) != NetworkModel::NetworkItemType)
130 for(int row = start; row <= end; row++) {
131 QModelIndex child = parent.child(row, 0);
132 newBuffer(child.data(NetworkModel::BufferIdRole).value<BufferId>());
136 void BufferModel::newBuffer(BufferId bufferId) {
137 BufferInfo bufferInfo = Client::networkModel()->bufferInfo(bufferId);
138 if(_bufferToSwitchTo.first == bufferInfo.networkId()
139 && _bufferToSwitchTo.second == bufferInfo.bufferName()) {
140 _bufferToSwitchTo.first = 0;
141 _bufferToSwitchTo.second.clear();
142 switchToBuffer(bufferId);
146 void BufferModel::switchToBufferAfterCreation(NetworkId network, const QString &name) {
147 _bufferToSwitchTo = qMakePair(network, name);