1 /***************************************************************************
2 * Copyright (C) 2005-08 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 "bufferviewfilter.h"
25 #include "buffermodel.h"
27 #include "networkmodel.h"
29 #include "uisettings.h"
31 /*****************************************
32 * The Filter for the Tree View
33 *****************************************/
34 BufferViewFilter::BufferViewFilter(QAbstractItemModel *model, BufferViewConfig *config)
35 : QSortFilterProxyModel(model),
39 setSourceModel(model);
40 connect(model, SIGNAL(rowsInserted(const QModelIndex &, int, int)), this, SLOT(source_rowsInserted(const QModelIndex &, int, int)));
42 setDynamicSortFilter(true);
45 void BufferViewFilter::setConfig(BufferViewConfig *config) {
50 disconnect(_config, 0, this, 0);
55 connect(config, SIGNAL(bufferViewNameSet(const QString &)), this, SLOT(invalidate()));
56 connect(config, SIGNAL(networkIdSet(const NetworkId &)), this, SLOT(invalidate()));
57 connect(config, SIGNAL(addNewBuffersAutomaticallySet(bool)), this, SLOT(invalidate()));
58 connect(config, SIGNAL(sortAlphabeticallySet(bool)), this, SLOT(invalidate()));
59 connect(config, SIGNAL(hideInactiveBuffersSet(bool)), this, SLOT(invalidate()));
60 connect(config, SIGNAL(allowedBufferTypesSet(int)), this, SLOT(invalidate()));
61 connect(config, SIGNAL(minimumActivitySet(int)), this, SLOT(invalidate()));
62 connect(config, SIGNAL(bufferListSet()), this, SLOT(invalidate()));
63 connect(config, SIGNAL(bufferAdded(const BufferId &, int)), this, SLOT(invalidate()));
64 connect(config, SIGNAL(bufferMoved(const BufferId &, int)), this, SLOT(invalidate()));
65 connect(config, SIGNAL(bufferRemoved(const BufferId &)), this, SLOT(invalidate()));
70 Qt::ItemFlags BufferViewFilter::flags(const QModelIndex &index) const {
71 Qt::ItemFlags flags = mapToSource(index).flags();
72 if(_config && index == QModelIndex() || index.parent() == QModelIndex())
73 flags |= Qt::ItemIsDropEnabled;
77 bool BufferViewFilter::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) {
78 if(!config() || !NetworkModel::mimeContainsBufferList(data))
79 return QSortFilterProxyModel::dropMimeData(data, action, row, column, parent);
81 NetworkId droppedNetworkId;
82 if(parent.data(NetworkModel::ItemTypeRole) == NetworkModel::NetworkItemType)
83 droppedNetworkId = parent.data(NetworkModel::NetworkIdRole).value<NetworkId>();
85 QList< QPair<NetworkId, BufferId> > bufferList = NetworkModel::mimeDataToBufferList(data);
89 for(int i = 0; i < bufferList.count(); i++) {
90 networkId = bufferList[i].first;
91 bufferId = bufferList[i].second;
92 if(droppedNetworkId == networkId) {
95 if(row < rowCount(parent)) {
96 BufferId beforeBufferId = parent.child(row, 0).data(NetworkModel::BufferIdRole).value<BufferId>();
97 pos = config()->bufferList().indexOf(beforeBufferId);
99 pos = config()->bufferList().count();
102 if(config()->bufferList().contains(bufferId)) {
103 if(config()->bufferList().indexOf(bufferId) < pos)
105 config()->requestMoveBuffer(bufferId, pos);
107 config()->requestAddBuffer(bufferId, pos);
117 void BufferViewFilter::addBuffer(const BufferId &bufferId) {
118 if(!config() || config()->bufferList().contains(bufferId))
121 int pos = config()->bufferList().count();
123 for(int i = 0; i < config()->bufferList().count(); i++) {
124 if(config() && config()->sortAlphabetically())
125 lt = bufferIdLessThan(bufferId, config()->bufferList()[i]);
127 lt = bufferId < config()->bufferList()[i];
134 config()->requestAddBuffer(bufferId, pos);
137 void BufferViewFilter::removeBuffer(const QModelIndex &index) {
141 BufferId bufferId = data(index, NetworkModel::BufferIdRole).value<BufferId>();
142 config()->requestRemoveBuffer(bufferId);
146 bool BufferViewFilter::filterAcceptBuffer(const QModelIndex &source_bufferIndex) const {
150 if(config()->networkId().isValid() && config()->networkId() != sourceModel()->data(source_bufferIndex, NetworkModel::NetworkIdRole).value<NetworkId>())
153 if(!(_config->allowedBufferTypes() & (BufferInfo::Type)source_bufferIndex.data(NetworkModel::BufferTypeRole).toInt()))
156 if(_config->hideInactiveBuffers() && !source_bufferIndex.data(NetworkModel::ItemActiveRole).toBool())
159 if(_config->minimumActivity() > source_bufferIndex.data(NetworkModel::BufferActivityRole).toInt()) {
160 if(!Client::bufferModel()->standardSelectionModel()->isSelected(source_bufferIndex))
164 BufferId bufferId = sourceModel()->data(source_bufferIndex, NetworkModel::BufferIdRole).value<BufferId>();
165 return _config->bufferList().contains(bufferId);
168 bool BufferViewFilter::filterAcceptNetwork(const QModelIndex &source_index) const {
172 if(!config()->networkId().isValid()) {
175 return config()->networkId() == sourceModel()->data(source_index, NetworkModel::NetworkIdRole).value<NetworkId>();
179 bool BufferViewFilter::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const {
180 QModelIndex child = sourceModel()->index(source_row, 0, source_parent);
182 if(!child.isValid()) {
183 qWarning() << "filterAcceptsRow has been called with an invalid Child";
187 if(source_parent == QModelIndex())
188 return filterAcceptNetwork(child);
190 return filterAcceptBuffer(child);
193 bool BufferViewFilter::lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const {
194 int itemType = sourceModel()->data(source_left, NetworkModel::ItemTypeRole).toInt();
196 case NetworkModel::NetworkItemType:
197 return networkLessThan(source_left, source_right);
198 case NetworkModel::BufferItemType:
199 return bufferLessThan(source_left, source_right);
201 return QSortFilterProxyModel::lessThan(source_left, source_right);
205 bool BufferViewFilter::bufferLessThan(const QModelIndex &source_left, const QModelIndex &source_right) const {
206 BufferId leftBufferId = sourceModel()->data(source_left, NetworkModel::BufferIdRole).value<BufferId>();
207 BufferId rightBufferId = sourceModel()->data(source_right, NetworkModel::BufferIdRole).value<BufferId>();
209 return config()->bufferList().indexOf(leftBufferId) < config()->bufferList().indexOf(rightBufferId);
211 return bufferIdLessThan(leftBufferId, rightBufferId);
214 bool BufferViewFilter::networkLessThan(const QModelIndex &source_left, const QModelIndex &source_right) const {
215 NetworkId leftNetworkId = sourceModel()->data(source_left, NetworkModel::NetworkIdRole).value<NetworkId>();
216 NetworkId rightNetworkId = sourceModel()->data(source_right, NetworkModel::NetworkIdRole).value<NetworkId>();
218 if(config() && config()->sortAlphabetically())
219 return QSortFilterProxyModel::lessThan(source_left, source_right);
221 return leftNetworkId < rightNetworkId;
224 QVariant BufferViewFilter::data(const QModelIndex &index, int role) const {
225 if(role == Qt::ForegroundRole)
226 return foreground(index);
228 return QSortFilterProxyModel::data(index, role);
231 QVariant BufferViewFilter::foreground(const QModelIndex &index) const {
232 UiSettings s("QtUi/Colors");
233 QVariant inactiveActivity = s.value("inactiveActivityFG", QVariant(QColor(Qt::gray)));
234 QVariant noActivity = s.value("noActivityFG", QVariant(QColor(Qt::black)));
235 QVariant highlightActivity = s.value("highlightActivityFG", QVariant(QColor(Qt::magenta)));
236 QVariant newMessageActivity = s.value("newMessageActivityFG", QVariant(QColor(Qt::green)));
237 QVariant otherActivity = s.value("otherActivityFG", QVariant(QColor(Qt::darkGreen)));
239 if(!index.data(NetworkModel::ItemActiveRole).toBool())
240 return inactiveActivity;
242 Buffer::ActivityLevel activity = (Buffer::ActivityLevel)index.data(NetworkModel::BufferActivityRole).toInt();
244 if(activity & Buffer::Highlight)
245 return highlightActivity;
246 if(activity & Buffer::NewMessage)
247 return newMessageActivity;
248 if(activity & Buffer::OtherActivity)
249 return otherActivity;
255 void BufferViewFilter::source_rowsInserted(const QModelIndex &parent, int start, int end) {
256 if(parent.data(NetworkModel::ItemTypeRole) != NetworkModel::NetworkItemType)
259 if(!config() || !config()->addNewBuffersAutomatically())
262 for(int row = start; row <= end; row++) {
263 addBuffer(parent.child(row, 0).data(NetworkModel::BufferIdRole).value<BufferId>());
267 // ******************************
269 // ******************************
270 bool bufferIdLessThan(const BufferId &left, const BufferId &right) {
271 Q_CHECK_PTR(Client::networkModel());
272 if(!Client::networkModel())
275 QModelIndex leftIndex = Client::networkModel()->bufferIndex(left);
276 QModelIndex rightIndex = Client::networkModel()->bufferIndex(right);
278 int leftType = Client::networkModel()->data(leftIndex, NetworkModel::BufferTypeRole).toInt();
279 int rightType = Client::networkModel()->data(rightIndex, NetworkModel::BufferTypeRole).toInt();
281 if(leftType != rightType)
282 return leftType < rightType;
284 return QString::compare(Client::networkModel()->data(leftIndex, Qt::DisplayRole).toString(), Client::networkModel()->data(rightIndex, Qt::DisplayRole).toString(), Qt::CaseInsensitive) < 0;