This is it, the long-awaited huge commit with the new Network handling.
[quassel.git] / src / qtui / settingspages / networkssettingspage.cpp
1 /***************************************************************************
2  *   Copyright (C) 2005-08 by the Quassel IRC Team                         *
3  *   devel@quassel-irc.org                                                 *
4  *                                                                         *
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.                                           *
9  *                                                                         *
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.                          *
14  *                                                                         *
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  ***************************************************************************/
20
21 #include <QHeaderView>
22 #include <QMessageBox>
23
24 #include "networkssettingspage.h"
25
26 #include "client.h"
27 #include "global.h"
28 #include "identity.h"
29 #include "network.h"
30
31
32 NetworksSettingsPage::NetworksSettingsPage(QWidget *parent) : SettingsPage(tr("General"), tr("Networks"), parent) {
33   ui.setupUi(this);
34
35   connectedIcon = QIcon(":/22x22/actions/network-connect");
36   connectingIcon = QIcon(":/22x22/actions/gear");
37   disconnectedIcon = QIcon(":/22x22/actions/network-disconnect");
38
39   currentId = 0;
40   setEnabled(false);  // need a core connection!
41   setWidgetStates();
42   connect(Client::instance(), SIGNAL(coreConnectionStateChanged(bool)), this, SLOT(coreConnectionStateChanged(bool)));
43   connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), this, SLOT(clientNetworkAdded(NetworkId)));
44   connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), this, SLOT(clientNetworkRemoved(NetworkId)));
45   connect(Client::instance(), SIGNAL(identityCreated(IdentityId)), this, SLOT(clientIdentityAdded(IdentityId)));
46   connect(Client::instance(), SIGNAL(identityRemoved(IdentityId)), this, SLOT(clientIdentityRemoved(IdentityId)));
47
48   connect(ui.identityList, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
49   //connect(ui., SIGNAL(), this, SLOT(widgetHasChanged()));
50   //connect(ui., SIGNAL(), this, SLOT(widgetHasChanged()));
51
52   foreach(IdentityId id, Client::identityIds()) {
53     clientIdentityAdded(id);
54   }
55 }
56
57 void NetworksSettingsPage::save() {
58   setEnabled(false);
59   if(currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
60
61   QList<NetworkInfo> toCreate, toUpdate;
62   QList<NetworkId> toRemove;
63   QHash<NetworkId, NetworkInfo>::iterator i = networkInfos.begin();
64   while(i != networkInfos.end()) {
65     NetworkId id = (*i).networkId;
66     if(id < 0) {
67       toCreate.append(*i);
68       //if(id == currentId) currentId = 0;
69       //QList<QListWidgetItem *> items = ui.networkList->findItems((*i).networkName, Qt::MatchExactly);
70       //if(items.count()) {
71       //  Q_ASSERT(items[0]->data(Qt::UserRole).value<NetworkId>() == id);
72       //  delete items[0];
73       //}
74       //i = networkInfos.erase(i);
75       ++i;
76     } else {
77       if((*i) != Client::network((*i).networkId)->networkInfo()) {
78         toUpdate.append(*i);
79       }
80       ++i;
81     }
82   }
83   foreach(NetworkId id, Client::networkIds()) {
84     if(!networkInfos.contains(id)) toRemove.append(id);
85   }
86   SaveNetworksDlg dlg(toCreate, toUpdate, toRemove, this);
87   int ret = dlg.exec();
88   if(ret == QDialog::Rejected) {
89     // canceled -> reload everything to be safe
90     load();
91   }
92   setChangedState(false);
93   setEnabled(true);
94 }
95
96 void NetworksSettingsPage::load() {
97   reset();
98   foreach(NetworkId netid, Client::networkIds()) {
99     clientNetworkAdded(netid);
100   }
101   ui.networkList->setCurrentRow(0);
102   setChangedState(false);
103 }
104
105 void NetworksSettingsPage::reset() {
106   currentId = 0;
107   ui.networkList->clear();
108   networkInfos.clear();
109
110 }
111
112 bool NetworksSettingsPage::aboutToSave() {
113   if(currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
114   QList<int> errors;
115   foreach(NetworkInfo info, networkInfos.values()) {
116     if(!info.serverList.count()) errors.append(1);
117   }
118   if(!errors.count()) return true;
119   QString error(tr("<b>The following problems need to be corrected before your changes can be applied:</b><ul>"));
120   if(errors.contains(1)) error += tr("<li>All networks need at least one server defined</li>");
121   error += tr("</ul>");
122   QMessageBox::warning(this, tr("Invalid Network Settings"), error);
123   return false;
124 }
125
126 void NetworksSettingsPage::widgetHasChanged() {
127   bool changed = testHasChanged();
128   if(changed != hasChanged()) setChangedState(changed);
129 }
130
131 bool NetworksSettingsPage::testHasChanged() {
132   if(currentId != 0) {
133     saveToNetworkInfo(networkInfos[currentId]);
134   }
135   if(Client::networkIds().count() != networkInfos.count()) return true;
136   foreach(NetworkId id, networkInfos.keys()) {
137     if(id < 0) return true;
138     if(Client::network(id)->networkInfo() != networkInfos[id]) return true;
139   }
140   return false;
141 }
142
143 void NetworksSettingsPage::setWidgetStates() {
144   // network list
145   if(ui.networkList->selectedItems().count()) {
146     NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
147     ui.detailsBox->setEnabled(true);
148     ui.renameNetwork->setEnabled(true);
149     ui.deleteNetwork->setEnabled(true);
150     ui.connectNow->setEnabled(id > 0
151         && (Client::network(id)->connectionState() == Network::Initialized
152         || Client::network(id)->connectionState() == Network::Disconnected));
153     if(Client::network(id) && Client::network(id)->isConnected()) {
154       ui.connectNow->setIcon(disconnectedIcon);
155       ui.connectNow->setText(tr("Disconnect"));
156     } else {
157       ui.connectNow->setIcon(connectedIcon);
158       ui.connectNow->setText(tr("Connect"));
159     }
160   } else {
161     ui.renameNetwork->setEnabled(false);
162     ui.deleteNetwork->setEnabled(false);
163     ui.connectNow->setEnabled(false);
164     ui.detailsBox->setEnabled(false);
165   }
166   // network details
167   if(ui.serverList->selectedItems().count()) {
168     ui.editServer->setEnabled(true);
169     ui.deleteServer->setEnabled(true);
170     ui.upServer->setEnabled(ui.serverList->currentRow() > 0);
171     ui.downServer->setEnabled(ui.serverList->currentRow() < ui.serverList->count() - 1);
172   } else {
173     ui.editServer->setEnabled(false);
174     ui.deleteServer->setEnabled(false);
175     ui.upServer->setEnabled(false);
176     ui.downServer->setEnabled(false);
177   }
178 }
179
180 void NetworksSettingsPage::setItemState(NetworkId id, QListWidgetItem *item) {
181   if(!item) item = networkItem(id);
182   const Network *net = Client::network(id);
183   if(!net || net->isInitialized()) item->setFlags(item->flags() | Qt::ItemIsEnabled);
184   else item->setFlags(item->flags() & ~Qt::ItemIsEnabled);
185   if(net && net->connectionState() == Network::Initialized) {
186     item->setIcon(connectedIcon);
187   } else if(net && net->connectionState() != Network::Disconnected) {
188     item->setIcon(connectingIcon);
189   } else {
190     item->setIcon(disconnectedIcon);
191   }
192   if(net) {
193     // check if we already have another net of this name in the list, and replace it
194     QList<QListWidgetItem *> items = ui.networkList->findItems(net->networkName(), Qt::MatchExactly);
195     if(items.count()) {
196       foreach(QListWidgetItem *i, items) {
197         NetworkId oldid = i->data(Qt::UserRole).value<NetworkId>();
198         if(oldid > 0) continue;  // only locally created nets should be replaced
199         if(oldid == currentId) item->setSelected(true);
200         delete ui.networkList->takeItem(ui.networkList->row(i));
201         networkInfos.remove(oldid);
202         break;
203       }
204     }
205     item->setText(net->networkName());
206   }
207 }
208
209 void NetworksSettingsPage::coreConnectionStateChanged(bool state) {
210   this->setEnabled(state);
211   if(state) {
212     load();
213   } else {
214     // reset
215     //currentId = 0;
216   }
217 }
218
219 void NetworksSettingsPage::clientIdentityAdded(IdentityId id) {
220   const Identity * identity = Client::identity(id);
221   connect(identity, SIGNAL(updatedRemotely()), this, SLOT(clientIdentityUpdated()));
222
223   if(id == 1) {
224     // default identity is always the first one!
225     ui.identityList->insertItem(0, identity->identityName(), id.toInt());
226   } else {
227     QString name = identity->identityName();
228     for(int j = 0; j < ui.identityList->count(); j++) {
229       if((j>0 || ui.identityList->itemData(0).toInt() != 1) && name.localeAwareCompare(ui.identityList->itemText(j)) < 0) {
230         ui.identityList->insertItem(j, name, id.toInt());
231         widgetHasChanged();
232         return;
233       }
234     }
235     // append
236     ui.identityList->insertItem(ui.identityList->count(), name, id.toInt());
237     widgetHasChanged();
238   }
239 }
240
241 void NetworksSettingsPage::clientIdentityUpdated() {
242   const Identity *identity = qobject_cast<const Identity *>(sender());
243   if(!identity) {
244     qWarning() << "NetworksSettingsPage: Invalid identity to update!";
245     return;
246   }
247   int row = ui.identityList->findData(identity->id().toInt());
248   if(row < 0) {
249     qWarning() << "NetworksSettingsPage: Invalid identity to update!";
250     return;
251   }
252   if(ui.identityList->itemText(row) != identity->identityName()) {
253     ui.identityList->setItemText(row, identity->identityName());
254   }
255 }
256
257 void NetworksSettingsPage::clientIdentityRemoved(IdentityId id) {
258   if(currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
259   //ui.identityList->removeItem(ui.identityList->findData(id.toInt()));
260   foreach(NetworkInfo info, networkInfos.values()) {
261     qDebug() << info.networkName << info.networkId << info.identity;
262     if(info.identity == id) {
263       if(info.networkId == currentId) ui.identityList->setCurrentIndex(0);
264       info.identity = 1; // set to default
265       networkInfos[info.networkId] = info;
266       if(info.networkId > 0) Client::updateNetwork(info);
267     }
268   }
269   ui.identityList->removeItem(ui.identityList->findData(id.toInt()));
270   widgetHasChanged();
271 }
272
273 QListWidgetItem *NetworksSettingsPage::networkItem(NetworkId id) const {
274   for(int i = 0; i < ui.networkList->count(); i++) { 
275     QListWidgetItem *item = ui.networkList->item(i);
276     if(item->data(Qt::UserRole).value<NetworkId>() == id) return item;
277   }
278   return 0;
279 }
280
281 void NetworksSettingsPage::clientNetworkAdded(NetworkId id) {
282   insertNetwork(id);
283   connect(Client::network(id), SIGNAL(updatedRemotely()), this, SLOT(clientNetworkUpdated()));
284   connect(Client::network(id), SIGNAL(connectionStateSet(Network::ConnectionState)), this, SLOT(networkConnectionStateChanged(Network::ConnectionState)));
285   connect(Client::network(id), SIGNAL(connectionError(const QString &)), this, SLOT(networkConnectionError(const QString &)));
286 }
287
288 void NetworksSettingsPage::clientNetworkUpdated() {
289   const Network *net = qobject_cast<const Network *>(sender());
290   if(!net) {
291     qWarning() << "Update request for unknown network received!";
292     return;
293   }
294   networkInfos[net->networkId()] = net->networkInfo();
295   setItemState(net->networkId());
296   if(net->networkId() == currentId) displayNetwork(net->networkId());
297   setWidgetStates();
298   widgetHasChanged();
299 }
300
301 void NetworksSettingsPage::clientNetworkRemoved(NetworkId id) {
302   if(!networkInfos.contains(id)) return;
303   if(id == currentId) displayNetwork(0);
304   NetworkInfo info = networkInfos.take(id);
305   QList<QListWidgetItem *> items = ui.networkList->findItems(info.networkName, Qt::MatchExactly);
306   if(items.count()) {
307     Q_ASSERT(items[0]->data(Qt::UserRole).value<NetworkId>() == id);
308     delete ui.networkList->takeItem(ui.networkList->row(items[0]));
309   }
310   setWidgetStates();
311   widgetHasChanged();
312 }
313
314 void NetworksSettingsPage::networkConnectionStateChanged(Network::ConnectionState state) {
315   const Network *net = qobject_cast<const Network *>(sender());
316   if(!net) return;
317   if(net->networkId() == currentId) {
318     ui.connectNow->setEnabled(state == Network::Initialized || state == Network::Disconnected);
319   }
320   setItemState(net->networkId());
321 }
322
323 void NetworksSettingsPage::networkConnectionError(const QString &) {
324
325 }
326
327 QListWidgetItem *NetworksSettingsPage::insertNetwork(NetworkId id) {
328   NetworkInfo info = Client::network(id)->networkInfo();
329   networkInfos[id] = info;
330   return insertNetwork(info);
331 }
332
333 QListWidgetItem *NetworksSettingsPage::insertNetwork(const NetworkInfo &info) {
334   QListWidgetItem *item = 0;
335   QList<QListWidgetItem *> items = ui.networkList->findItems(info.networkName, Qt::MatchExactly);
336   if(!items.count()) item = new QListWidgetItem(disconnectedIcon, info.networkName, ui.networkList);
337   else {
338     // we overwrite an existing net if it a) has the same name and b) has a negative ID meaning we created it locally before
339     // -> then we can be sure that this is the core-side replacement for the net we created
340     foreach(QListWidgetItem *i, items) {
341       NetworkId id = i->data(Qt::UserRole).value<NetworkId>();
342       if(id < 0) { item = i; break; }
343     }
344     if(!item) item = new QListWidgetItem(disconnectedIcon, info.networkName, ui.networkList);
345   }
346   item->setData(Qt::UserRole, QVariant::fromValue<NetworkId>(info.networkId));
347   setItemState(info.networkId, item);
348   widgetHasChanged();
349   return item;
350 }
351
352 void NetworksSettingsPage::displayNetwork(NetworkId id) {
353   if(id != 0) {
354     NetworkInfo info = networkInfos[id];
355     ui.identityList->setCurrentIndex(ui.identityList->findData(info.identity.toInt()));
356     ui.serverList->clear();
357     foreach(QVariant v, info.serverList) {
358       ui.serverList->addItem(QString("%1:%2").arg(v.toMap()["Host"].toString()).arg(v.toMap()["Port"].toUInt()));
359     }
360     setItemState(id);
361   } else {
362     // just clear widgets
363     ui.identityList->setCurrentIndex(-1);
364     ui.serverList->clear();
365     ui.performEdit->clear();
366     setWidgetStates();
367   }
368   currentId = id;
369 }
370
371 void NetworksSettingsPage::saveToNetworkInfo(NetworkInfo &info) {
372   info.identity = ui.identityList->itemData(ui.identityList->currentIndex()).toInt();
373 }
374 /*** Network list ***/
375
376 void NetworksSettingsPage::on_networkList_itemSelectionChanged() {
377   if(currentId != 0) {
378     saveToNetworkInfo(networkInfos[currentId]);
379   }
380   if(ui.networkList->selectedItems().count()) {
381     NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
382     currentId = id;
383     displayNetwork(id);
384     ui.serverList->setCurrentRow(0);
385   } else {
386     currentId = 0;
387   }
388   setWidgetStates();
389 }
390
391 void NetworksSettingsPage::on_addNetwork_clicked() {
392   QStringList existing;
393   for(int i = 0; i < ui.networkList->count(); i++) existing << ui.networkList->item(i)->text();
394   NetworkEditDlgNew dlg(QString(), existing, this);
395   if(dlg.exec() == QDialog::Accepted) {
396     NetworkId id;
397     for(id = 1; id <= networkInfos.count(); id++) {
398       widgetHasChanged();
399       if(!networkInfos.keys().contains(-id.toInt())) break;
400     }
401     id = -id.toInt();
402     NetworkInfo info;
403     info.networkId = id;
404     info.networkName = dlg.networkName();
405     info.identity = 1;
406     networkInfos[id] = info;
407     QListWidgetItem *item = insertNetwork(info);
408     ui.networkList->setCurrentItem(item);
409     setWidgetStates();
410   }
411 }
412
413 void NetworksSettingsPage::on_deleteNetwork_clicked() {
414   if(ui.networkList->selectedItems().count()) {
415     NetworkId netid = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
416     int ret = QMessageBox::question(this, tr("Delete Network?"),
417                                     tr("Do you really want to delete the network \"%1\" and all related settings, including the backlog?"
418                                        "<br><br><em>NOTE: Backlog deletion hasn't actually been implemented yet.</em>").arg(networkInfos[netid].networkName),
419                                     QMessageBox::Yes|QMessageBox::No, QMessageBox::No);
420     if(ret == QMessageBox::Yes) {
421       currentId = 0;
422       networkInfos.remove(netid);
423       delete ui.networkList->takeItem(ui.networkList->row(ui.networkList->selectedItems()[0]));
424       ui.networkList->setCurrentRow(qMin(ui.networkList->currentRow()+1, ui.networkList->count()-1));
425       setWidgetStates();
426       widgetHasChanged();
427     }
428   }
429 }
430
431 void NetworksSettingsPage::on_renameNetwork_clicked() {
432   if(!ui.networkList->selectedItems().count()) return;
433   QString old = ui.networkList->selectedItems()[0]->text();
434   QStringList existing;
435   for(int i = 0; i < ui.networkList->count(); i++) existing << ui.networkList->item(i)->text();
436   NetworkEditDlgNew dlg(old, existing, this);
437   if(dlg.exec() == QDialog::Accepted) {
438     ui.networkList->selectedItems()[0]->setText(dlg.networkName());
439     NetworkId netid = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
440     networkInfos[netid].networkName = dlg.networkName();
441     widgetHasChanged();
442   }
443 }
444
445 void NetworksSettingsPage::on_connectNow_clicked() {
446   if(!ui.networkList->selectedItems().count()) return;
447   NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
448   const Network *net = Client::network(id);
449   if(!net) return;
450   if(!net->isConnected()) net->requestConnect();
451   else net->requestDisconnect();
452 }
453
454 /*** Server list ***/
455
456 void NetworksSettingsPage::on_serverList_itemSelectionChanged() {
457   setWidgetStates();
458 }
459
460 void NetworksSettingsPage::on_addServer_clicked() {
461   if(currentId == 0) return;
462   ServerEditDlgNew dlg(QVariantMap(), this);
463   if(dlg.exec() == QDialog::Accepted) {
464     networkInfos[currentId].serverList.append(dlg.serverData());
465     displayNetwork(currentId);
466     ui.serverList->setCurrentRow(ui.serverList->count()-1);
467     widgetHasChanged();
468   }
469
470 }
471
472 void NetworksSettingsPage::on_editServer_clicked() {
473   if(currentId == 0) return;
474   int cur = ui.serverList->currentRow();
475   ServerEditDlgNew dlg(networkInfos[currentId].serverList[cur], this);
476   if(dlg.exec() == QDialog::Accepted) {
477     networkInfos[currentId].serverList[cur] = dlg.serverData();
478     displayNetwork(currentId);
479     ui.serverList->setCurrentRow(cur);
480     widgetHasChanged();
481   }
482 }
483
484 void NetworksSettingsPage::on_deleteServer_clicked() {
485   if(currentId == 0) return;
486   int cur = ui.serverList->currentRow();
487   networkInfos[currentId].serverList.removeAt(cur);
488   displayNetwork(currentId);
489   ui.serverList->setCurrentRow(qMin(cur, ui.serverList->count()-1));
490   widgetHasChanged();
491 }
492
493 void NetworksSettingsPage::on_upServer_clicked() {
494   int cur = ui.serverList->currentRow();
495   QVariant foo = networkInfos[currentId].serverList.takeAt(cur);
496   networkInfos[currentId].serverList.insert(cur-1, foo);
497   displayNetwork(currentId);
498   ui.serverList->setCurrentRow(cur-1);
499   widgetHasChanged();
500 }
501
502 void NetworksSettingsPage::on_downServer_clicked() {
503   int cur = ui.serverList->currentRow();
504   QVariant foo = networkInfos[currentId].serverList.takeAt(cur);
505   networkInfos[currentId].serverList.insert(cur+1, foo);
506   displayNetwork(currentId);
507   ui.serverList->setCurrentRow(cur+1);
508   widgetHasChanged();
509 }
510
511 /**************************************************************************
512  * NetworkEditDlg
513  *************************************************************************/
514
515 NetworkEditDlgNew::NetworkEditDlgNew(const QString &old, const QStringList &exist, QWidget *parent) : QDialog(parent), existing(exist) {
516   ui.setupUi(this);
517
518   if(old.isEmpty()) {
519     // new network
520     setWindowTitle(tr("Add Network"));
521     on_networkEdit_textChanged(""); // disable ok button
522   } else ui.networkEdit->setText(old);
523 }
524
525 QString NetworkEditDlgNew::networkName() const {
526   return ui.networkEdit->text();
527
528 }
529
530 void NetworkEditDlgNew::on_networkEdit_textChanged(const QString &text) {
531   ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(text.isEmpty() || existing.contains(text));
532 }
533
534
535 /**************************************************************************
536  * ServerEditDlg
537  *************************************************************************/
538
539 ServerEditDlgNew::ServerEditDlgNew(const QVariant &_serverData, QWidget *parent) : QDialog(parent) {
540   ui.setupUi(this);
541   QVariantMap serverData = _serverData.toMap();
542   if(serverData.count()) {
543     ui.host->setText(serverData["Host"].toString());
544     ui.port->setValue(serverData["Port"].toUInt());
545     ui.password->setText(serverData["Password"].toString());
546     ui.useSSL->setChecked(serverData["UseSSL"].toBool());
547   } else {
548     ui.port->setValue(Global::defaultPort);
549   }
550   on_host_textChanged();
551 }
552
553 QVariant ServerEditDlgNew::serverData() const {
554   QVariantMap _serverData;
555   _serverData["Host"] = ui.host->text();
556   _serverData["Port"] = ui.port->value();
557   _serverData["Password"] = ui.password->text();
558   _serverData["UseSSL"] = ui.useSSL->isChecked();
559   return _serverData;
560 }
561
562 void ServerEditDlgNew::on_host_textChanged() {
563   ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(ui.host->text().isEmpty());
564 }
565
566 /**************************************************************************
567  * SaveNetworksDlg
568  *************************************************************************/
569
570 SaveNetworksDlg::SaveNetworksDlg(const QList<NetworkInfo> &toCreate, const QList<NetworkInfo> &toUpdate, const QList<NetworkId> &toRemove, QWidget *parent) : QDialog(parent)
571 {
572   ui.setupUi(this);
573
574   numevents = toCreate.count() + toUpdate.count() + toRemove.count();
575   rcvevents = 0;
576   if(numevents) {
577     ui.progressBar->setMaximum(numevents);
578     ui.progressBar->setValue(0);
579
580     connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), this, SLOT(clientEvent()));
581     connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), this, SLOT(clientEvent()));
582
583     foreach(NetworkInfo info, toCreate) {
584       Client::createNetwork(info);
585     }
586     foreach(NetworkInfo info, toUpdate) {
587       const Network *net = Client::network(info.networkId);
588       if(!net) {
589         qWarning() << "Invalid client network!";
590         numevents--;
591         continue;
592       }
593       // FIXME this only checks for one changed item rather than all!
594       connect(net, SIGNAL(updatedRemotely()), this, SLOT(clientEvent()));
595       Client::updateNetwork(info);
596     }
597     foreach(NetworkId id, toRemove) {
598       Client::removeNetwork(id);
599     }
600   } else {
601     qWarning() << "Sync dialog called without stuff to change!";
602     accept();
603   }
604 }
605
606 void SaveNetworksDlg::clientEvent() {
607   ui.progressBar->setValue(++rcvevents);
608   if(rcvevents >= numevents) accept();
609 }