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 "clientproxy.h"
25 #include "buffertreemodel.h"
26 #include "signalproxy.h"
28 /*****************************************
30 *****************************************/
31 BufferTreeItem::BufferTreeItem(Buffer *buffer, TreeItem *parent) : TreeItem(parent) {
33 activity = Buffer::NoActivity;
36 uint BufferTreeItem::id() const {
37 return buf->bufferId().uid();
40 void BufferTreeItem::setActivity(const Buffer::ActivityLevel &level) {
44 QString BufferTreeItem::text(int column) const {
47 return buf->displayName();
49 return buf->networkName();
55 QColor BufferTreeItem::foreground(int /*column*/) const {
56 // for the time beeing we ignore the column :)
57 if(activity & Buffer::Highlight) {
58 return QColor(Qt::red);
59 } else if(activity & Buffer::NewMessage) {
60 return QColor(Qt::darkYellow);
61 } else if(activity & Buffer::OtherActivity) {
62 return QColor(Qt::darkGreen);
65 return QColor(Qt::black);
67 return QColor(Qt::gray);
72 QVariant BufferTreeItem::data(int column, int role) const {
76 case Qt::ForegroundRole:
77 return foreground(column);
78 case BufferTreeModel::BufferNameRole:
79 return buf->bufferName();
80 case BufferTreeModel::BufferTypeRole:
81 return buf->bufferType();
82 case BufferTreeModel::BufferActiveRole:
83 return buf->isActive();
84 case BufferTreeModel::BufferIdRole:
85 return buf->bufferId().uid();
91 Qt::ItemFlags BufferTreeItem::flags() const {
92 Qt::ItemFlags flags = Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsDragEnabled;
93 if(buf->bufferType() == Buffer::QueryBuffer)
94 flags |= Qt::ItemIsDropEnabled;
99 /*****************************************
101 *****************************************/
102 NetworkTreeItem::NetworkTreeItem(const QString &network, TreeItem *parent) : TreeItem(parent) {
104 itemData << net << "";
107 uint NetworkTreeItem::id() const {
111 Qt::ItemFlags NetworkTreeItem::flags() const {
112 return Qt::ItemIsEnabled | Qt::ItemIsDropEnabled;
115 /*****************************************
117 *****************************************/
118 BufferTreeModel::BufferTreeModel(QObject *parent)
119 : TreeModel(BufferTreeModel::defaultHeader(), parent)
121 //connect(this, SIGNAL(fakeUserInput(BufferId, QString)),
122 // ClientProxy::instance(), SLOT(gsUserInput(BufferId, QString)));
123 Client::signalProxy()->attachSignal(this, SIGNAL(fakeUserInput(BufferId, QString)), SIGNAL(sendInput(BufferId, QString)));
126 QList<QVariant >BufferTreeModel::defaultHeader() {
127 QList<QVariant> data;
128 data << tr("Buffer") << tr("Network");
132 bool BufferTreeModel::isBufferIndex(const QModelIndex &index) const {
134 return parent(index) != QModelIndex();
137 Buffer *BufferTreeModel::getBufferByIndex(const QModelIndex &index) const {
138 BufferTreeItem *item = static_cast<BufferTreeItem *>(index.internalPointer());
139 return item->buffer();
142 QModelIndex BufferTreeModel::getOrCreateNetworkItemIndex(Buffer *buffer) {
143 QString net = buffer->networkName();
144 TreeItem *networkItem;
146 if(not(networkItem = rootItem->childById(qHash(net)))) {
147 int nextRow = rootItem->childCount();
148 networkItem = new NetworkTreeItem(net, rootItem);
150 beginInsertRows(QModelIndex(), nextRow, nextRow);
151 rootItem->appendChild(networkItem);
155 Q_ASSERT(networkItem);
156 return index(networkItem->row(), 0);
159 QModelIndex BufferTreeModel::getOrCreateBufferItemIndex(Buffer *buffer) {
160 QModelIndex networkItemIndex = getOrCreateNetworkItemIndex(buffer);
161 NetworkTreeItem *networkItem = static_cast<NetworkTreeItem*>(networkItemIndex.internalPointer());
162 TreeItem *bufferItem;
164 if(not(bufferItem = networkItem->childById(buffer->bufferId().uid()))) {
165 int nextRow = networkItem->childCount();
166 bufferItem = new BufferTreeItem(buffer, networkItem);
168 beginInsertRows(networkItemIndex, nextRow, nextRow);
169 networkItem->appendChild(bufferItem);
173 Q_ASSERT(bufferItem);
174 return index(bufferItem->row(), 0, networkItemIndex);
177 QStringList BufferTreeModel::mimeTypes() const {
179 types << "application/Quassel/BufferItem/row"
180 << "application/Quassel/BufferItem/network"
181 << "application/Quassel/BufferItem/bufferId";
185 QMimeData *BufferTreeModel::mimeData(const QModelIndexList &indexes) const {
186 QMimeData *mimeData = new QMimeData();
188 QModelIndex index = indexes.first();
190 mimeData->setData("application/Quassel/BufferItem/row", QByteArray::number(index.row()));
191 mimeData->setData("application/Quassel/BufferItem/network", getBufferByIndex(index)->networkName().toUtf8());
192 mimeData->setData("application/Quassel/BufferItem/bufferId", QByteArray::number(getBufferByIndex(index)->bufferId().uid()));
196 bool BufferTreeModel::dropMimeData(const QMimeData *data, Qt::DropAction /*action*/, int /*row*/, int /*column*/, const QModelIndex &parent) {
197 foreach(QString mimeType, mimeTypes()) {
198 if(!(data->hasFormat(mimeType)))
199 return false; // whatever the drop is... it's not a buffer...
202 int sourcerow = data->data("application/Quassel/BufferItem/row").toInt();
203 QString network = QString::fromUtf8(data->data("application/Quassel/BufferItem/network"));
205 Q_ASSERT(rootItem->childById(qHash(network)));
207 if(parent == QModelIndex()) // can't be a query...
210 Buffer *sourceBuffer = static_cast<BufferTreeItem *>(rootItem->childById(qHash(network))->child(sourcerow))->buffer();
211 Buffer *targetBuffer = getBufferByIndex(parent);
213 if(!(sourceBuffer->bufferType() & targetBuffer->bufferType() & Buffer::QueryBuffer)) // only queries can be merged
216 if(sourceBuffer == targetBuffer) // we won't merge with ourself :)
219 // TODO: warn user about buffermerge!
220 qDebug() << "merging" << sourceBuffer->bufferName() << "with" << targetBuffer->bufferName();
221 removeRow(parent.row(), BufferTreeModel::parent(parent));
226 void BufferTreeModel::bufferUpdated(Buffer *buffer) {
227 QModelIndex itemindex = getOrCreateBufferItemIndex(buffer);
228 emit invalidateFilter();
229 emit dataChanged(itemindex, itemindex);
232 // This Slot indicates that the user has selected a different buffer in the gui
233 void BufferTreeModel::changeCurrent(const QModelIndex ¤t, const QModelIndex &/*previous*/) {
234 if(isBufferIndex(current)) {
235 currentBuffer = getBufferByIndex(current);
236 bufferActivity(Buffer::NoActivity, currentBuffer);
237 emit bufferSelected(currentBuffer);
238 emit selectionChanged(current);
242 // we received a double click on a buffer, so we're going to join it
243 void BufferTreeModel::doubleClickReceived(const QModelIndex &clicked) {
244 if(isBufferIndex(clicked)) {
245 Buffer *buffer = getBufferByIndex(clicked);
246 if(!buffer->isStatusBuffer())
247 emit fakeUserInput(buffer->bufferId(), QString("/join " + buffer->bufferName()));
251 void BufferTreeModel::bufferActivity(Buffer::ActivityLevel level, Buffer *buffer) {
252 BufferTreeItem *bufferItem = static_cast<BufferTreeItem*>(getOrCreateBufferItemIndex(buffer).internalPointer());
253 if(buffer != currentBuffer)
254 bufferItem->setActivity(level);
256 bufferItem->setActivity(Buffer::NoActivity);
257 bufferUpdated(buffer);
260 void BufferTreeModel::selectBuffer(Buffer *buffer) {
261 QModelIndex index = getOrCreateBufferItemIndex(buffer);
262 emit selectionChanged(index);