1 /***************************************************************************
2 * Copyright (C) 2005-07 by The Quassel Team *
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) any later version. *
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 <QColor> // FIXME Dependency on QtGui!
24 #include "buffertreemodel.h"
25 #include "signalproxy.h"
27 /*****************************************
29 *****************************************/
30 BufferTreeItem::BufferTreeItem(Buffer *buffer, TreeItem *parent) : TreeItem(parent) {
32 activity = Buffer::NoActivity;
35 uint BufferTreeItem::id() const {
36 return buf->bufferId().uid();
39 void BufferTreeItem::setActivity(const Buffer::ActivityLevel &level) {
43 QString BufferTreeItem::text(int column) const {
46 return buf->displayName();
48 return buf->networkName();
54 QColor BufferTreeItem::foreground(int /*column*/) const {
55 // for the time beeing we ignore the column :)
56 if(activity & Buffer::Highlight) {
57 return QColor(Qt::red);
58 } else if(activity & Buffer::NewMessage) {
59 return QColor(Qt::darkYellow);
60 } else if(activity & Buffer::OtherActivity) {
61 return QColor(Qt::darkGreen);
64 return QColor(Qt::black);
66 return QColor(Qt::gray);
71 QVariant BufferTreeItem::data(int column, int role) const {
75 case Qt::ForegroundRole:
76 return foreground(column);
77 case BufferTreeModel::BufferNameRole:
78 return buf->bufferName();
79 case BufferTreeModel::BufferTypeRole:
80 return buf->bufferType();
81 case BufferTreeModel::BufferActiveRole:
82 return buf->isActive();
83 case BufferTreeModel::BufferIdRole:
84 return buf->bufferId().uid();
90 Qt::ItemFlags BufferTreeItem::flags() const {
91 Qt::ItemFlags flags = Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsDragEnabled;
92 if(buf->bufferType() == Buffer::QueryBuffer)
93 flags |= Qt::ItemIsDropEnabled;
98 /*****************************************
100 *****************************************/
101 NetworkTreeItem::NetworkTreeItem(const QString &network, TreeItem *parent) : TreeItem(parent) {
103 itemData << net << "";
106 uint NetworkTreeItem::id() const {
110 Qt::ItemFlags NetworkTreeItem::flags() const {
111 return Qt::ItemIsEnabled | Qt::ItemIsDropEnabled;
114 /*****************************************
116 *****************************************/
117 BufferTreeModel::BufferTreeModel(QObject *parent)
118 : TreeModel(BufferTreeModel::defaultHeader(), parent)
120 Client::signalProxy()->attachSignal(this, SIGNAL(fakeUserInput(BufferId, QString)), SIGNAL(sendInput(BufferId, QString)));
123 QList<QVariant >BufferTreeModel::defaultHeader() {
124 QList<QVariant> data;
125 data << tr("Buffer") << tr("Network");
129 bool BufferTreeModel::isBufferIndex(const QModelIndex &index) const {
131 return parent(index) != QModelIndex();
134 Buffer *BufferTreeModel::getBufferByIndex(const QModelIndex &index) const {
135 BufferTreeItem *item = static_cast<BufferTreeItem *>(index.internalPointer());
136 return item->buffer();
139 QModelIndex BufferTreeModel::getOrCreateNetworkItemIndex(Buffer *buffer) {
140 QString net = buffer->networkName();
141 TreeItem *networkItem;
143 if(not(networkItem = rootItem->childById(qHash(net)))) {
144 int nextRow = rootItem->childCount();
145 networkItem = new NetworkTreeItem(net, rootItem);
147 beginInsertRows(QModelIndex(), nextRow, nextRow);
148 rootItem->appendChild(networkItem);
152 Q_ASSERT(networkItem);
153 return index(networkItem->row(), 0);
156 QModelIndex BufferTreeModel::getOrCreateBufferItemIndex(Buffer *buffer) {
157 QModelIndex networkItemIndex = getOrCreateNetworkItemIndex(buffer);
158 NetworkTreeItem *networkItem = static_cast<NetworkTreeItem*>(networkItemIndex.internalPointer());
159 TreeItem *bufferItem;
161 if(not(bufferItem = networkItem->childById(buffer->bufferId().uid()))) {
162 int nextRow = networkItem->childCount();
163 bufferItem = new BufferTreeItem(buffer, networkItem);
165 beginInsertRows(networkItemIndex, nextRow, nextRow);
166 networkItem->appendChild(bufferItem);
170 Q_ASSERT(bufferItem);
171 return index(bufferItem->row(), 0, networkItemIndex);
174 QStringList BufferTreeModel::mimeTypes() const {
176 types << "application/Quassel/BufferItem/row"
177 << "application/Quassel/BufferItem/network"
178 << "application/Quassel/BufferItem/bufferId";
182 QMimeData *BufferTreeModel::mimeData(const QModelIndexList &indexes) const {
183 QMimeData *mimeData = new QMimeData();
185 QModelIndex index = indexes.first();
187 mimeData->setData("application/Quassel/BufferItem/row", QByteArray::number(index.row()));
188 mimeData->setData("application/Quassel/BufferItem/network", getBufferByIndex(index)->networkName().toUtf8());
189 mimeData->setData("application/Quassel/BufferItem/bufferId", QByteArray::number(getBufferByIndex(index)->bufferId().uid()));
193 bool BufferTreeModel::dropMimeData(const QMimeData *data, Qt::DropAction /*action*/, int /*row*/, int /*column*/, const QModelIndex &parent) {
194 foreach(QString mimeType, mimeTypes()) {
195 if(!(data->hasFormat(mimeType)))
196 return false; // whatever the drop is... it's not a buffer...
199 int sourcerow = data->data("application/Quassel/BufferItem/row").toInt();
200 QString network = QString::fromUtf8(data->data("application/Quassel/BufferItem/network"));
202 Q_ASSERT(rootItem->childById(qHash(network)));
204 if(parent == QModelIndex()) // can't be a query...
207 Buffer *sourceBuffer = static_cast<BufferTreeItem *>(rootItem->childById(qHash(network))->child(sourcerow))->buffer();
208 Buffer *targetBuffer = getBufferByIndex(parent);
210 if(!(sourceBuffer->bufferType() & targetBuffer->bufferType() & Buffer::QueryBuffer)) // only queries can be merged
213 if(sourceBuffer == targetBuffer) // we won't merge with ourself :)
216 // TODO: warn user about buffermerge!
217 qDebug() << "merging" << sourceBuffer->bufferName() << "with" << targetBuffer->bufferName();
218 removeRow(parent.row(), BufferTreeModel::parent(parent));
223 void BufferTreeModel::bufferUpdated(Buffer *buffer) {
224 QModelIndex itemindex = getOrCreateBufferItemIndex(buffer);
225 emit invalidateFilter();
226 emit dataChanged(itemindex, itemindex);
229 // This Slot indicates that the user has selected a different buffer in the gui
230 void BufferTreeModel::changeCurrent(const QModelIndex ¤t, const QModelIndex &/*previous*/) {
231 if(isBufferIndex(current)) {
232 currentBuffer = getBufferByIndex(current);
233 bufferActivity(Buffer::NoActivity, currentBuffer);
234 emit bufferSelected(currentBuffer);
235 emit selectionChanged(current);
239 // we received a double click on a buffer, so we're going to join it
240 void BufferTreeModel::doubleClickReceived(const QModelIndex &clicked) {
241 if(isBufferIndex(clicked)) {
242 Buffer *buffer = getBufferByIndex(clicked);
243 if(!buffer->isStatusBuffer())
244 emit fakeUserInput(buffer->bufferId(), QString("/join " + buffer->bufferName()));
248 void BufferTreeModel::bufferActivity(Buffer::ActivityLevel level, Buffer *buffer) {
249 BufferTreeItem *bufferItem = static_cast<BufferTreeItem*>(getOrCreateBufferItemIndex(buffer).internalPointer());
250 if(buffer != currentBuffer)
251 bufferItem->setActivity(level);
253 bufferItem->setActivity(Buffer::NoActivity);
254 bufferUpdated(buffer);
257 void BufferTreeModel::selectBuffer(Buffer *buffer) {
258 QModelIndex index = getOrCreateBufferItemIndex(buffer);
259 //emit selectionChanged(index);
260 changeCurrent(index, QModelIndex());