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 <QColor> // FIXME Dependency on QtGui!
23 #include "networkmodel.h"
25 #include "mappedselectionmodel.h"
26 #include <QAbstractItemView>
28 #include "bufferinfo.h"
30 #include "signalproxy.h"
31 #include "networkinfo.h"
32 #include "ircchannel.h"
35 /*****************************************
37 *****************************************/
38 BufferItem::BufferItem(Buffer *buffer, AbstractTreeItem *parent)
39 : PropertyMapItem(QStringList() << "bufferName" << "topic" << "nickCount", parent),
41 activity(Buffer::NoActivity)
43 Qt::ItemFlags flags = Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsDragEnabled;
44 if(buf->bufferType() == Buffer::QueryType)
45 flags |= Qt::ItemIsDropEnabled;
49 quint64 BufferItem::id() const {
50 return buf->bufferInfo().uid();
53 void BufferItem::setActivity(const Buffer::ActivityLevel &level) {
57 QColor BufferItem::foreground(int column) const {
59 // for the time beeing we ignore the column :)
60 if(activity & Buffer::Highlight) {
61 return QColor(Qt::red);
62 } else if(activity & Buffer::NewMessage) {
63 return QColor(Qt::darkYellow);
64 } else if(activity & Buffer::OtherActivity) {
65 return QColor(Qt::darkGreen);
68 return QColor(Qt::black);
70 return QColor(Qt::gray);
74 QVariant BufferItem::data(int column, int role) const {
76 case NetworkModel::ItemTypeRole:
77 return NetworkModel::BufferItemType;
78 case NetworkModel::BufferUidRole:
79 return buf->bufferInfo().uid();
80 case NetworkModel::NetworkIdRole:
81 return buf->bufferInfo().networkId();
82 case NetworkModel::BufferTypeRole:
83 return int(buf->bufferType());
84 case NetworkModel::BufferActiveRole:
85 return buf->isActive();
86 case Qt::ForegroundRole:
87 return foreground(column);
89 return PropertyMapItem::data(column, role);
93 void BufferItem::attachIrcChannel(IrcChannel *ircChannel) {
97 _ircChannel = ircChannel;
99 connect(ircChannel, SIGNAL(topicSet(QString)),
100 this, SLOT(setTopic(QString)));
101 connect(ircChannel, SIGNAL(ircUserJoined(IrcUser *)),
102 this, SLOT(join(IrcUser *)));
103 connect(ircChannel, SIGNAL(ircUserParted(IrcUser *)),
104 this, SLOT(part(IrcUser *)));
107 QString BufferItem::bufferName() const {
111 QString BufferItem::topic() const {
113 return _ircChannel->topic();
118 int BufferItem::nickCount() const {
120 return _ircChannel->ircUsers().count();
125 void BufferItem::setTopic(const QString &topic) {
130 void BufferItem::join(IrcUser *ircUser) {
131 // emit newChild(new IrcUserItem(ircUser, this));
132 // emit dataChanged(2);
135 void BufferItem::part(IrcUser *ircUser) {
140 /*****************************************
142 *****************************************/
143 NetworkItem::NetworkItem(const uint &netid, const QString &network, AbstractTreeItem *parent)
144 : PropertyMapItem(QList<QString>() << "networkName" << "currentServer" << "nickCount", parent),
146 _networkName(network)
148 setFlags(Qt::ItemIsEnabled);
151 QVariant NetworkItem::data(int column, int role) const {
153 case NetworkModel::NetworkIdRole:
155 case NetworkModel::ItemTypeRole:
156 return NetworkModel::NetworkItemType;
158 return PropertyMapItem::data(column, role);
162 quint64 NetworkItem::id() const {
166 QString NetworkItem::networkName() const {
168 return _networkInfo->networkName();
173 QString NetworkItem::currentServer() const {
175 return _networkInfo->currentServer();
180 int NetworkItem::nickCount() const {
181 BufferItem *bufferItem;
183 for(int i = 0; i < childCount(); i++) {
184 bufferItem = qobject_cast<BufferItem *>(child(i));
187 count += bufferItem->nickCount();
192 void NetworkItem::attachNetworkInfo(NetworkInfo *networkInfo) {
196 _networkInfo = networkInfo;
198 connect(networkInfo, SIGNAL(networkNameSet(QString)),
199 this, SLOT(setNetworkName(QString)));
200 connect(networkInfo, SIGNAL(currentServerSet(QString)),
201 this, SLOT(setCurrentServer(QString)));
202 connect(networkInfo, SIGNAL(ircChannelAdded(QString)),
203 this, SLOT(attachIrcChannel(QString)));
204 // FIXME: connect this and that...
207 void NetworkItem::attachIrcChannel(const QString &channelName) {
208 IrcChannel *ircChannel = _networkInfo->ircChannel(channelName);
210 qWarning() << "NetworkItem::attachIrcChannel(): unkown Channel" << channelName;
214 BufferItem *bufferItem;
215 for(int i = 0; i < childCount(); i++) {
216 bufferItem = qobject_cast<BufferItem *>(child(i));
217 if(bufferItem->bufferName() == ircChannel->name()) {
218 bufferItem->attachIrcChannel(ircChannel);
224 void NetworkItem::setNetworkName(const QString &networkName) {
225 Q_UNUSED(networkName);
229 void NetworkItem::setCurrentServer(const QString &serverName) {
230 Q_UNUSED(serverName);
234 /*****************************************
236 *****************************************/
237 IrcUserItem::IrcUserItem(IrcUser *ircUser, AbstractTreeItem *parent)
238 : PropertyMapItem(QStringList() << "nickName", parent),
241 connect(ircUser, SIGNAL(destroyed()),
242 this, SLOT(ircUserDestroyed()));
244 connect(ircUser, SIGNAL(nickSet(QString)),
245 this, SLOT(setNick(QString)));
248 QString IrcUserItem::nickName() {
249 return _ircUser->nick();
252 void IrcUserItem::setNick(QString newNick) {
256 void IrcUserItem::ircUserDestroyed() {
261 /*****************************************
263 *****************************************/
264 NetworkModel::NetworkModel(QObject *parent)
265 : TreeModel(NetworkModel::defaultHeader(), parent),
266 _selectionModelSynchronizer(new SelectionModelSynchronizer(this)),
267 _propertyMapper(new ModelPropertyMapper(this))
269 // initialize the Property Mapper
270 _propertyMapper->setModel(this);
271 delete _propertyMapper->selectionModel();
272 MappedSelectionModel *mappedSelectionModel = new MappedSelectionModel(this);
273 _propertyMapper->setSelectionModel(mappedSelectionModel);
274 synchronizeSelectionModel(mappedSelectionModel);
276 connect(_selectionModelSynchronizer, SIGNAL(setCurrentIndex(QModelIndex, QItemSelectionModel::SelectionFlags)),
277 this, SLOT(setCurrentIndex(QModelIndex, QItemSelectionModel::SelectionFlags)));
280 QList<QVariant >NetworkModel::defaultHeader() {
281 QList<QVariant> data;
282 data << tr("Buffer") << tr("Topic") << tr("Nick Count");
286 void NetworkModel::synchronizeSelectionModel(MappedSelectionModel *selectionModel) {
287 selectionModelSynchronizer()->addSelectionModel(selectionModel);
290 void NetworkModel::synchronizeView(QAbstractItemView *view) {
291 MappedSelectionModel *mappedSelectionModel = new MappedSelectionModel(view->model());
292 selectionModelSynchronizer()->addSelectionModel(mappedSelectionModel);
293 Q_ASSERT(mappedSelectionModel);
294 delete view->selectionModel();
295 view->setSelectionModel(mappedSelectionModel);
298 void NetworkModel::mapProperty(int column, int role, QObject *target, const QByteArray &property) {
299 propertyMapper()->addMapping(column, role, target, property);
302 bool NetworkModel::isBufferIndex(const QModelIndex &index) const {
303 return index.data(NetworkModel::ItemTypeRole) == NetworkModel::BufferItemType;
306 Buffer *NetworkModel::getBufferByIndex(const QModelIndex &index) const {
307 BufferItem *item = static_cast<BufferItem *>(index.internalPointer());
308 // FIXME get rid of this
309 Q_ASSERT(item->buffer() == Client::instance()->buffer(item->id()));
310 return item->buffer();
314 // experimental stuff :)
315 QModelIndex NetworkModel::networkIndex(uint networkId) {
316 return indexById(networkId);
319 NetworkItem *NetworkModel::network(uint networkId) {
320 return qobject_cast<NetworkItem *>(rootItem->childById(networkId));
323 NetworkItem *NetworkModel::newNetwork(uint networkId, const QString &networkName) {
324 NetworkItem *networkItem = network(networkId);
326 if(networkItem == 0) {
327 networkItem = new NetworkItem(networkId, networkName, rootItem);
328 appendChild(rootItem, networkItem);
331 Q_ASSERT(networkItem);
335 QModelIndex NetworkModel::bufferIndex(BufferInfo bufferInfo) {
336 QModelIndex networkIdx = networkIndex(bufferInfo.networkId());
337 if(!networkIdx.isValid())
338 return QModelIndex();
340 return indexById(bufferInfo.uid(), networkIdx);
343 BufferItem *NetworkModel::buffer(BufferInfo bufferInfo) {
344 QModelIndex bufferIdx = bufferIndex(bufferInfo);
345 if(bufferIdx.isValid())
346 return static_cast<BufferItem *>(bufferIdx.internalPointer());
351 BufferItem *NetworkModel::newBuffer(BufferInfo bufferInfo) {
352 BufferItem *bufferItem = buffer(bufferInfo);
353 if(bufferItem == 0) {
354 NetworkItem *networkItem = newNetwork(bufferInfo.networkId(), bufferInfo.network());
356 // FIXME: get rid of the buffer pointer
357 Buffer *buffer = Client::instance()->buffer(bufferInfo.uid());
358 bufferItem = new BufferItem(buffer, networkItem);
359 appendChild(networkItem, bufferItem);
362 Q_ASSERT(bufferItem);
366 QStringList NetworkModel::mimeTypes() const {
367 // mimetypes we accept for drops
369 // comma separated list of colon separated pairs of networkid and bufferid
370 // example: 0:1,0:2,1:4
371 types << "application/Quassel/BufferItemList";
375 bool NetworkModel::mimeContainsBufferList(const QMimeData *mimeData) {
376 return mimeData->hasFormat("application/Quassel/BufferItemList");
379 QList< QPair<uint, uint> > NetworkModel::mimeDataToBufferList(const QMimeData *mimeData) {
380 QList< QPair<uint, uint> > bufferList;
382 if(!mimeContainsBufferList(mimeData))
385 QStringList rawBufferList = QString::fromAscii(mimeData->data("application/Quassel/BufferItemList")).split(",");
386 uint networkId, bufferUid;
387 foreach(QString rawBuffer, rawBufferList) {
388 if(!rawBuffer.contains(":"))
390 networkId = rawBuffer.section(":", 0, 0).toUInt();
391 bufferUid = rawBuffer.section(":", 1, 1).toUInt();
392 bufferList.append(qMakePair(networkId, bufferUid));
398 QMimeData *NetworkModel::mimeData(const QModelIndexList &indexes) const {
399 QMimeData *mimeData = new QMimeData();
401 QStringList bufferlist;
402 QString netid, uid, bufferid;
403 foreach(QModelIndex index, indexes) {
404 netid = QString::number(index.data(NetworkIdRole).toUInt());
405 uid = QString::number(index.data(BufferUidRole).toUInt());
406 bufferid = QString("%1:%2").arg(netid).arg(uid);
407 if(!bufferlist.contains(bufferid))
408 bufferlist << bufferid;
411 mimeData->setData("application/Quassel/BufferItemList", bufferlist.join(",").toAscii());
416 bool NetworkModel::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) {
421 if(!mimeContainsBufferList(data))
424 // target must be a query
425 Buffer::Type targetType = (Buffer::Type)parent.data(NetworkModel::BufferTypeRole).toInt();
426 if(targetType != Buffer::QueryType)
429 QList< QPair<uint, uint> > bufferList = mimeDataToBufferList(data);
431 // exactly one buffer has to be dropped
432 if(bufferList.count() != 1)
435 uint netId = bufferList.first().first;
436 uint bufferId = bufferList.first().second;
438 // no self merges (would kill us)
439 if(bufferId == parent.data(BufferUidRole).toUInt())
442 Q_ASSERT(rootItem->childById(netId));
443 Q_ASSERT(rootItem->childById(netId)->childById(bufferId));
445 // source must be a query too
446 Buffer::Type sourceType = (Buffer::Type)rootItem->childById(netId)->childById(bufferId)->data(0, BufferTypeRole).toInt();
447 if(sourceType != Buffer::QueryType)
450 // TODO: warn user about buffermerge!
451 qDebug() << "merging" << bufferId << parent.data(BufferUidRole).toInt();
452 removeRow(parent.row(), parent.parent());
457 void NetworkModel::attachNetworkInfo(NetworkInfo *networkInfo) {
458 NetworkItem *networkItem = network(networkInfo->networkId());
460 qWarning() << "NetworkModel::attachNetworkInfo(): network is unknown!";
463 networkItem->attachNetworkInfo(networkInfo);
466 void NetworkModel::bufferUpdated(Buffer *buffer) {
467 BufferItem *bufferItem = newBuffer(buffer->bufferInfo());
468 QModelIndex itemindex = indexByItem(bufferItem);
469 emit dataChanged(itemindex, itemindex);
472 // This Slot indicates that the user has selected a different buffer in the gui
473 void NetworkModel::setCurrentIndex(const QModelIndex &index, QItemSelectionModel::SelectionFlags command) {
475 Buffer *newCurrentBuffer;
476 if(isBufferIndex(index) && currentBuffer != (newCurrentBuffer = getBufferByIndex(index))) {
477 currentBuffer = newCurrentBuffer;
478 bufferActivity(Buffer::NoActivity, currentBuffer);
479 emit bufferSelected(currentBuffer);
480 emit selectionChanged(index);
484 void NetworkModel::bufferActivity(Buffer::ActivityLevel level, Buffer *buf) {
485 BufferItem *bufferItem = buffer(buf->bufferInfo());
487 qWarning() << "NetworkModel::bufferActivity(): received Activity Info for uknown Buffer";
491 if(buf != currentBuffer)
492 bufferItem->setActivity(level);
494 bufferItem->setActivity(Buffer::NoActivity);
498 void NetworkModel::selectBuffer(Buffer *buffer) {
499 QModelIndex index = bufferIndex(buffer->bufferInfo());
500 if(!index.isValid()) {
501 qWarning() << "NetworkModel::selectBuffer(): unknown Buffer has been selected.";
505 setCurrentIndex(index, 0);