All network settings can now be edited/stored properly. Most of the new options are not
[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  *                                                                         *
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19  ***************************************************************************/
20
21 #include <QHeaderView>
22 #include <QMessageBox>
23 #include <QTextCodec>
24
25 #include "networkssettingspage.h"
26
27 #include "client.h"
28 #include "global.h"
29 #include "identity.h"
30 #include "network.h"
31
32
33 NetworksSettingsPage::NetworksSettingsPage(QWidget *parent) : SettingsPage(tr("General"), tr("Networks"), parent) {
34   ui.setupUi(this);
35
36   connectedIcon = QIcon(":/22x22/actions/network-connect");
37   connectingIcon = QIcon(":/22x22/actions/gear");
38   disconnectedIcon = QIcon(":/22x22/actions/network-disconnect");
39
40   foreach(int mib, QTextCodec::availableMibs()) {
41     QByteArray codec = QTextCodec::codecForMib(mib)->name();
42     ui.sendEncoding->addItem(codec);
43     ui.recvEncoding->addItem(codec);
44   }
45   ui.sendEncoding->model()->sort(0);
46   ui.recvEncoding->model()->sort(0);
47   currentId = 0;
48   setEnabled(Client::isConnected());  // need a core connection!
49   setWidgetStates();
50   connect(Client::instance(), SIGNAL(coreConnectionStateChanged(bool)), this, SLOT(coreConnectionStateChanged(bool)));
51   connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), this, SLOT(clientNetworkAdded(NetworkId)));
52   connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), this, SLOT(clientNetworkRemoved(NetworkId)));
53   connect(Client::instance(), SIGNAL(identityCreated(IdentityId)), this, SLOT(clientIdentityAdded(IdentityId)));
54   connect(Client::instance(), SIGNAL(identityRemoved(IdentityId)), this, SLOT(clientIdentityRemoved(IdentityId)));
55
56   connect(ui.identityList, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
57   connect(ui.randomServer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
58   connect(ui.performEdit, SIGNAL(textChanged()), this, SLOT(widgetHasChanged()));
59   connect(ui.autoIdentify, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
60   connect(ui.autoIdentifyService, SIGNAL(textEdited(const QString &)), this, SLOT(widgetHasChanged()));
61   connect(ui.autoIdentifyPassword, SIGNAL(textEdited(const QString &)), this, SLOT(widgetHasChanged()));
62   connect(ui.useDefaultEncodings, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
63   connect(ui.sendEncoding, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
64   connect(ui.recvEncoding, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
65   connect(ui.autoReconnect, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
66   connect(ui.reconnectInterval, SIGNAL(valueChanged(int)), this, SLOT(widgetHasChanged()));
67   connect(ui.reconnectRetries, SIGNAL(valueChanged(int)), this, SLOT(widgetHasChanged()));
68   connect(ui.unlimitedRetries, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
69   connect(ui.rejoinOnReconnect, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
70   //connect(ui., SIGNAL(), this, SLOT(widgetHasChanged()));
71   //connect(ui., SIGNAL(), this, SLOT(widgetHasChanged()));
72
73   foreach(IdentityId id, Client::identityIds()) {
74     clientIdentityAdded(id);
75   }
76 }
77
78 void NetworksSettingsPage::save() {
79   setEnabled(false);
80   if(currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
81
82   QList<NetworkInfo> toCreate, toUpdate;
83   QList<NetworkId> toRemove;
84   QHash<NetworkId, NetworkInfo>::iterator i = networkInfos.begin();
85   while(i != networkInfos.end()) {
86     NetworkId id = (*i).networkId;
87     if(id < 0) {
88       toCreate.append(*i);
89       //if(id == currentId) currentId = 0;
90       //QList<QListWidgetItem *> items = ui.networkList->findItems((*i).networkName, Qt::MatchExactly);
91       //if(items.count()) {
92       //  Q_ASSERT(items[0]->data(Qt::UserRole).value<NetworkId>() == id);
93       //  delete items[0];
94       //}
95       //i = networkInfos.erase(i);
96       ++i;
97     } else {
98       if((*i) != Client::network((*i).networkId)->networkInfo()) {
99         toUpdate.append(*i);
100       }
101       ++i;
102     }
103   }
104   foreach(NetworkId id, Client::networkIds()) {
105     if(!networkInfos.contains(id)) toRemove.append(id);
106   }
107   SaveNetworksDlg dlg(toCreate, toUpdate, toRemove, this);
108   int ret = dlg.exec();
109   if(ret == QDialog::Rejected) {
110     // canceled -> reload everything to be safe
111     load();
112   }
113   setChangedState(false);
114   setEnabled(true);
115 }
116
117 void NetworksSettingsPage::load() {
118   reset();
119   foreach(NetworkId netid, Client::networkIds()) {
120     clientNetworkAdded(netid);
121   }
122   ui.networkList->setCurrentRow(0);
123   setChangedState(false);
124 }
125
126 void NetworksSettingsPage::reset() {
127   currentId = 0;
128   ui.networkList->clear();
129   networkInfos.clear();
130
131 }
132
133 bool NetworksSettingsPage::aboutToSave() {
134   if(currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
135   QList<int> errors;
136   foreach(NetworkInfo info, networkInfos.values()) {
137     if(!info.serverList.count()) errors.append(1);
138   }
139   if(!errors.count()) return true;
140   QString error(tr("<b>The following problems need to be corrected before your changes can be applied:</b><ul>"));
141   if(errors.contains(1)) error += tr("<li>All networks need at least one server defined</li>");
142   error += tr("</ul>");
143   QMessageBox::warning(this, tr("Invalid Network Settings"), error);
144   return false;
145 }
146
147 void NetworksSettingsPage::widgetHasChanged() {
148   bool changed = testHasChanged();
149   if(changed != hasChanged()) setChangedState(changed);
150 }
151
152 bool NetworksSettingsPage::testHasChanged() {
153   if(currentId != 0) {
154     saveToNetworkInfo(networkInfos[currentId]);
155   }
156   if(Client::networkIds().count() != networkInfos.count()) return true;
157   foreach(NetworkId id, networkInfos.keys()) {
158     if(id < 0) return true;
159     if(Client::network(id)->networkInfo() != networkInfos[id]) return true;
160   }
161   return false;
162 }
163
164 void NetworksSettingsPage::setWidgetStates() {
165   // network list
166   if(ui.networkList->selectedItems().count()) {
167     NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
168     ui.detailsBox->setEnabled(true);
169     ui.renameNetwork->setEnabled(true);
170     ui.deleteNetwork->setEnabled(true);
171     ui.connectNow->setEnabled(id > 0
172         && (Client::network(id)->connectionState() == Network::Initialized
173         || Client::network(id)->connectionState() == Network::Disconnected));
174     if(Client::network(id) && Client::network(id)->isConnected()) {
175       ui.connectNow->setIcon(disconnectedIcon);
176       ui.connectNow->setText(tr("Disconnect"));
177     } else {
178       ui.connectNow->setIcon(connectedIcon);
179       ui.connectNow->setText(tr("Connect"));
180     }
181   } else {
182     ui.renameNetwork->setEnabled(false);
183     ui.deleteNetwork->setEnabled(false);
184     ui.connectNow->setEnabled(false);
185     ui.detailsBox->setEnabled(false);
186   }
187   // network details
188   if(ui.serverList->selectedItems().count()) {
189     ui.editServer->setEnabled(true);
190     ui.deleteServer->setEnabled(true);
191     ui.upServer->setEnabled(ui.serverList->currentRow() > 0);
192     ui.downServer->setEnabled(ui.serverList->currentRow() < ui.serverList->count() - 1);
193   } else {
194     ui.editServer->setEnabled(false);
195     ui.deleteServer->setEnabled(false);
196     ui.upServer->setEnabled(false);
197     ui.downServer->setEnabled(false);
198   }
199 }
200
201 void NetworksSettingsPage::setItemState(NetworkId id, QListWidgetItem *item) {
202   if(!item && !(item = networkItem(id))) return;
203   const Network *net = Client::network(id);
204   if(!net || net->isInitialized()) item->setFlags(item->flags() | Qt::ItemIsEnabled);
205   else item->setFlags(item->flags() & ~Qt::ItemIsEnabled);
206   if(net && net->connectionState() == Network::Initialized) {
207     item->setIcon(connectedIcon);
208   } else if(net && net->connectionState() != Network::Disconnected) {
209     item->setIcon(connectingIcon);
210   } else {
211     item->setIcon(disconnectedIcon);
212   }
213   if(net) {
214     bool select = false;
215     // check if we already have another net of this name in the list, and replace it
216     QList<QListWidgetItem *> items = ui.networkList->findItems(net->networkName(), Qt::MatchExactly);
217     if(items.count()) {
218       foreach(QListWidgetItem *i, items) {
219         NetworkId oldid = i->data(Qt::UserRole).value<NetworkId>();
220         if(oldid > 0) continue;  // only locally created nets should be replaced
221         if(oldid == currentId) select = true;
222         int row = ui.networkList->row(i);
223         if(row >= 0) delete ui.networkList->takeItem(row);
224         networkInfos.remove(oldid);
225         break;
226       }
227     }
228     item->setText(net->networkName());
229     if(select) item->setSelected(true);
230   }
231 }
232
233 void NetworksSettingsPage::coreConnectionStateChanged(bool state) {
234   this->setEnabled(state);
235   if(state) {
236     load();
237   } else {
238     // reset
239     //currentId = 0;
240   }
241 }
242
243 void NetworksSettingsPage::clientIdentityAdded(IdentityId id) {
244   const Identity * identity = Client::identity(id);
245   connect(identity, SIGNAL(updatedRemotely()), this, SLOT(clientIdentityUpdated()));
246
247   if(id == 1) {
248     // default identity is always the first one!
249     ui.identityList->insertItem(0, identity->identityName(), id.toInt());
250   } else {
251     QString name = identity->identityName();
252     for(int j = 0; j < ui.identityList->count(); j++) {
253       if((j>0 || ui.identityList->itemData(0).toInt() != 1) && name.localeAwareCompare(ui.identityList->itemText(j)) < 0) {
254         ui.identityList->insertItem(j, name, id.toInt());
255         widgetHasChanged();
256         return;
257       }
258     }
259     // append
260     ui.identityList->insertItem(ui.identityList->count(), name, id.toInt());
261     widgetHasChanged();
262   }
263 }
264
265 void NetworksSettingsPage::clientIdentityUpdated() {
266   const Identity *identity = qobject_cast<const Identity *>(sender());
267   if(!identity) {
268     qWarning() << "NetworksSettingsPage: Invalid identity to update!";
269     return;
270   }
271   int row = ui.identityList->findData(identity->id().toInt());
272   if(row < 0) {
273     qWarning() << "NetworksSettingsPage: Invalid identity to update!";
274     return;
275   }
276   if(ui.identityList->itemText(row) != identity->identityName()) {
277     ui.identityList->setItemText(row, identity->identityName());
278   }
279 }
280
281 void NetworksSettingsPage::clientIdentityRemoved(IdentityId id) {
282   if(currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
283   //ui.identityList->removeItem(ui.identityList->findData(id.toInt()));
284   foreach(NetworkInfo info, networkInfos.values()) {
285     qDebug() << info.networkName << info.networkId << info.identity;
286     if(info.identity == id) {
287       if(info.networkId == currentId) ui.identityList->setCurrentIndex(0);
288       info.identity = 1; // set to default
289       networkInfos[info.networkId] = info;
290       if(info.networkId > 0) Client::updateNetwork(info);
291     }
292   }
293   ui.identityList->removeItem(ui.identityList->findData(id.toInt()));
294   widgetHasChanged();
295 }
296
297 QListWidgetItem *NetworksSettingsPage::networkItem(NetworkId id) const {
298   for(int i = 0; i < ui.networkList->count(); i++) { 
299     QListWidgetItem *item = ui.networkList->item(i);
300     if(item->data(Qt::UserRole).value<NetworkId>() == id) return item;
301   }
302   return 0;
303 }
304
305 void NetworksSettingsPage::clientNetworkAdded(NetworkId id) {
306   insertNetwork(id);
307   connect(Client::network(id), SIGNAL(updatedRemotely()), this, SLOT(clientNetworkUpdated()));
308   connect(Client::network(id), SIGNAL(connectionStateSet(Network::ConnectionState)), this, SLOT(networkConnectionStateChanged(Network::ConnectionState)));
309   connect(Client::network(id), SIGNAL(connectionError(const QString &)), this, SLOT(networkConnectionError(const QString &)));
310 }
311
312 void NetworksSettingsPage::clientNetworkUpdated() {
313   const Network *net = qobject_cast<const Network *>(sender());
314   if(!net) {
315     qWarning() << "Update request for unknown network received!";
316     return;
317   }
318   networkInfos[net->networkId()] = net->networkInfo();
319   setItemState(net->networkId());
320   if(net->networkId() == currentId) displayNetwork(net->networkId());
321   setWidgetStates();
322   widgetHasChanged();
323 }
324
325 void NetworksSettingsPage::clientNetworkRemoved(NetworkId id) {
326   if(!networkInfos.contains(id)) return;
327   if(id == currentId) displayNetwork(0);
328   NetworkInfo info = networkInfos.take(id);
329   QList<QListWidgetItem *> items = ui.networkList->findItems(info.networkName, Qt::MatchExactly);
330   if(items.count()) {
331     Q_ASSERT(items[0]->data(Qt::UserRole).value<NetworkId>() == id);
332     delete ui.networkList->takeItem(ui.networkList->row(items[0]));
333   }
334   setWidgetStates();
335   widgetHasChanged();
336 }
337
338 void NetworksSettingsPage::networkConnectionStateChanged(Network::ConnectionState state) {
339   const Network *net = qobject_cast<const Network *>(sender());
340   if(!net) return;
341   if(net->networkId() == currentId) {
342     ui.connectNow->setEnabled(state == Network::Initialized || state == Network::Disconnected);
343   }
344   setItemState(net->networkId());
345 }
346
347 void NetworksSettingsPage::networkConnectionError(const QString &) {
348
349 }
350
351 QListWidgetItem *NetworksSettingsPage::insertNetwork(NetworkId id) {
352   NetworkInfo info = Client::network(id)->networkInfo();
353   networkInfos[id] = info;
354   return insertNetwork(info);
355 }
356
357 QListWidgetItem *NetworksSettingsPage::insertNetwork(const NetworkInfo &info) {
358   QListWidgetItem *item = 0;
359   QList<QListWidgetItem *> items = ui.networkList->findItems(info.networkName, Qt::MatchExactly);
360   if(!items.count()) item = new QListWidgetItem(disconnectedIcon, info.networkName, ui.networkList);
361   else {
362     // we overwrite an existing net if it a) has the same name and b) has a negative ID meaning we created it locally before
363     // -> then we can be sure that this is the core-side replacement for the net we created
364     foreach(QListWidgetItem *i, items) {
365       NetworkId id = i->data(Qt::UserRole).value<NetworkId>();
366       if(id < 0) { item = i; break; }
367     }
368     if(!item) item = new QListWidgetItem(disconnectedIcon, info.networkName, ui.networkList);
369   }
370   item->setData(Qt::UserRole, QVariant::fromValue<NetworkId>(info.networkId));
371   setItemState(info.networkId, item);
372   widgetHasChanged();
373   return item;
374 }
375
376 void NetworksSettingsPage::displayNetwork(NetworkId id) {
377   if(id != 0) {
378     NetworkInfo info = networkInfos[id];
379     ui.identityList->setCurrentIndex(ui.identityList->findData(info.identity.toInt()));
380     ui.serverList->clear();
381     foreach(QVariant v, info.serverList) {
382       ui.serverList->addItem(QString("%1:%2").arg(v.toMap()["Host"].toString()).arg(v.toMap()["Port"].toUInt()));
383     }
384     setItemState(id);
385     ui.randomServer->setChecked(info.useRandomServer);
386     ui.performEdit->setPlainText(info.perform.join("\n"));
387     ui.autoIdentify->setChecked(info.useAutoIdentify);
388     ui.autoIdentifyService->setText(info.autoIdentifyService);
389     ui.autoIdentifyPassword->setText(info.autoIdentifyPassword);
390     if(info.codecForEncoding.isEmpty()) {
391       ui.sendEncoding->setCurrentIndex(ui.sendEncoding->findText(Network::defaultCodecForEncoding()));
392       ui.recvEncoding->setCurrentIndex(ui.recvEncoding->findText(Network::defaultCodecForDecoding()));
393       ui.useDefaultEncodings->setChecked(true);
394     } else {
395       ui.sendEncoding->setCurrentIndex(ui.sendEncoding->findText(info.codecForEncoding));
396       ui.recvEncoding->setCurrentIndex(ui.recvEncoding->findText(info.codecForDecoding));
397       ui.useDefaultEncodings->setChecked(false);
398     }
399     ui.autoReconnect->setChecked(info.useAutoReconnect);
400     ui.reconnectInterval->setValue(info.autoReconnectInterval);
401     if(info.autoReconnectRetries >= 0) {
402       ui.reconnectRetries->setValue(info.autoReconnectRetries);
403       ui.unlimitedRetries->setChecked(false);
404     } else {
405       ui.reconnectRetries->setValue(1);
406       ui.unlimitedRetries->setChecked(true);
407     }
408     ui.rejoinOnReconnect->setChecked(info.rejoinChannels);
409   } else {
410     // just clear widgets
411     ui.identityList->setCurrentIndex(-1);
412     ui.serverList->clear();
413     ui.performEdit->clear();
414     setWidgetStates();
415   }
416   currentId = id;
417 }
418
419 void NetworksSettingsPage::saveToNetworkInfo(NetworkInfo &info) {
420   info.identity = ui.identityList->itemData(ui.identityList->currentIndex()).toInt();
421   info.useRandomServer = ui.randomServer->isChecked();
422   info.perform = ui.performEdit->toPlainText().split("\n");
423   info.useAutoIdentify = ui.autoIdentify->isChecked();
424   info.autoIdentifyService = ui.autoIdentifyService->text();
425   info.autoIdentifyPassword = ui.autoIdentifyPassword->text();
426   if(ui.useDefaultEncodings->isChecked()) {
427     info.codecForEncoding.clear();
428     info.codecForDecoding.clear();
429   } else {
430     info.codecForEncoding = ui.sendEncoding->currentText().toLatin1();
431     info.codecForDecoding = ui.recvEncoding->currentText().toLatin1();
432   }
433   info.useAutoReconnect = ui.autoReconnect->isChecked();
434   info.autoReconnectInterval = ui.reconnectInterval->value();
435   if(ui.unlimitedRetries->isChecked()) info.autoReconnectRetries = -1;
436   else info.autoReconnectRetries = ui.reconnectRetries->value();
437   info.rejoinChannels = ui.rejoinOnReconnect->isChecked();
438 }
439 /*** Network list ***/
440
441 void NetworksSettingsPage::on_networkList_itemSelectionChanged() {
442   if(currentId != 0) {
443     saveToNetworkInfo(networkInfos[currentId]);
444   }
445   if(ui.networkList->selectedItems().count()) {
446     NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
447     currentId = id;
448     displayNetwork(id);
449     ui.serverList->setCurrentRow(0);
450   } else {
451     currentId = 0;
452   }
453   setWidgetStates();
454 }
455
456 void NetworksSettingsPage::on_addNetwork_clicked() {
457   QStringList existing;
458   for(int i = 0; i < ui.networkList->count(); i++) existing << ui.networkList->item(i)->text();
459   NetworkEditDlg dlg(QString(), existing, this);
460   if(dlg.exec() == QDialog::Accepted) {
461     NetworkId id;
462     for(id = 1; id <= networkInfos.count(); id++) {
463       widgetHasChanged();
464       if(!networkInfos.keys().contains(-id.toInt())) break;
465     }
466     id = -id.toInt();
467     NetworkInfo info;
468     info.networkId = id;
469     info.networkName = dlg.networkName();
470     info.identity = 1;
471     networkInfos[id] = info;
472     QListWidgetItem *item = insertNetwork(info);
473     ui.networkList->setCurrentItem(item);
474     setWidgetStates();
475   }
476 }
477
478 void NetworksSettingsPage::on_deleteNetwork_clicked() {
479   if(ui.networkList->selectedItems().count()) {
480     NetworkId netid = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
481     int ret = QMessageBox::question(this, tr("Delete Network?"),
482                                     tr("Do you really want to delete the network \"%1\" and all related settings, including the backlog?").arg(networkInfos[netid].networkName),
483                                     QMessageBox::Yes|QMessageBox::No, QMessageBox::No);
484     if(ret == QMessageBox::Yes) {
485       currentId = 0;
486       networkInfos.remove(netid);
487       delete ui.networkList->takeItem(ui.networkList->row(ui.networkList->selectedItems()[0]));
488       ui.networkList->setCurrentRow(qMin(ui.networkList->currentRow()+1, ui.networkList->count()-1));
489       setWidgetStates();
490       widgetHasChanged();
491     }
492   }
493 }
494
495 void NetworksSettingsPage::on_renameNetwork_clicked() {
496   if(!ui.networkList->selectedItems().count()) return;
497   QString old = ui.networkList->selectedItems()[0]->text();
498   QStringList existing;
499   for(int i = 0; i < ui.networkList->count(); i++) existing << ui.networkList->item(i)->text();
500   NetworkEditDlg dlg(old, existing, this);
501   if(dlg.exec() == QDialog::Accepted) {
502     ui.networkList->selectedItems()[0]->setText(dlg.networkName());
503     NetworkId netid = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
504     networkInfos[netid].networkName = dlg.networkName();
505     widgetHasChanged();
506   }
507 }
508
509 void NetworksSettingsPage::on_connectNow_clicked() {
510   if(!ui.networkList->selectedItems().count()) return;
511   NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
512   const Network *net = Client::network(id);
513   if(!net) return;
514   if(!net->isConnected()) net->requestConnect();
515   else net->requestDisconnect();
516 }
517
518 /*** Server list ***/
519
520 void NetworksSettingsPage::on_serverList_itemSelectionChanged() {
521   setWidgetStates();
522 }
523
524 void NetworksSettingsPage::on_addServer_clicked() {
525   if(currentId == 0) return;
526   ServerEditDlg dlg(QVariantMap(), this);
527   if(dlg.exec() == QDialog::Accepted) {
528     networkInfos[currentId].serverList.append(dlg.serverData());
529     displayNetwork(currentId);
530     ui.serverList->setCurrentRow(ui.serverList->count()-1);
531     widgetHasChanged();
532   }
533
534 }
535
536 void NetworksSettingsPage::on_editServer_clicked() {
537   if(currentId == 0) return;
538   int cur = ui.serverList->currentRow();
539   ServerEditDlg dlg(networkInfos[currentId].serverList[cur], this);
540   if(dlg.exec() == QDialog::Accepted) {
541     networkInfos[currentId].serverList[cur] = dlg.serverData();
542     displayNetwork(currentId);
543     ui.serverList->setCurrentRow(cur);
544     widgetHasChanged();
545   }
546 }
547
548 void NetworksSettingsPage::on_deleteServer_clicked() {
549   if(currentId == 0) return;
550   int cur = ui.serverList->currentRow();
551   networkInfos[currentId].serverList.removeAt(cur);
552   displayNetwork(currentId);
553   ui.serverList->setCurrentRow(qMin(cur, ui.serverList->count()-1));
554   widgetHasChanged();
555 }
556
557 void NetworksSettingsPage::on_upServer_clicked() {
558   int cur = ui.serverList->currentRow();
559   QVariant foo = networkInfos[currentId].serverList.takeAt(cur);
560   networkInfos[currentId].serverList.insert(cur-1, foo);
561   displayNetwork(currentId);
562   ui.serverList->setCurrentRow(cur-1);
563   widgetHasChanged();
564 }
565
566 void NetworksSettingsPage::on_downServer_clicked() {
567   int cur = ui.serverList->currentRow();
568   QVariant foo = networkInfos[currentId].serverList.takeAt(cur);
569   networkInfos[currentId].serverList.insert(cur+1, foo);
570   displayNetwork(currentId);
571   ui.serverList->setCurrentRow(cur+1);
572   widgetHasChanged();
573 }
574
575 /**************************************************************************
576  * NetworkEditDlg
577  *************************************************************************/
578
579 NetworkEditDlg::NetworkEditDlg(const QString &old, const QStringList &exist, QWidget *parent) : QDialog(parent), existing(exist) {
580   ui.setupUi(this);
581
582   if(old.isEmpty()) {
583     // new network
584     setWindowTitle(tr("Add Network"));
585     on_networkEdit_textChanged(""); // disable ok button
586   } else ui.networkEdit->setText(old);
587 }
588
589 QString NetworkEditDlg::networkName() const {
590   return ui.networkEdit->text();
591
592 }
593
594 void NetworkEditDlg::on_networkEdit_textChanged(const QString &text) {
595   ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(text.isEmpty() || existing.contains(text));
596 }
597
598
599 /**************************************************************************
600  * ServerEditDlg
601  *************************************************************************/
602
603 ServerEditDlg::ServerEditDlg(const QVariant &_serverData, QWidget *parent) : QDialog(parent) {
604   ui.setupUi(this);
605   QVariantMap serverData = _serverData.toMap();
606   if(serverData.count()) {
607     ui.host->setText(serverData["Host"].toString());
608     ui.port->setValue(serverData["Port"].toUInt());
609     ui.password->setText(serverData["Password"].toString());
610     ui.useSSL->setChecked(serverData["UseSSL"].toBool());
611   } else {
612     ui.port->setValue(6667);
613   }
614   on_host_textChanged();
615 }
616
617 QVariant ServerEditDlg::serverData() const {
618   QVariantMap _serverData;
619   _serverData["Host"] = ui.host->text();
620   _serverData["Port"] = ui.port->value();
621   _serverData["Password"] = ui.password->text();
622   _serverData["UseSSL"] = ui.useSSL->isChecked();
623   return _serverData;
624 }
625
626 void ServerEditDlg::on_host_textChanged() {
627   ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(ui.host->text().isEmpty());
628 }
629
630 /**************************************************************************
631  * SaveNetworksDlg
632  *************************************************************************/
633
634 SaveNetworksDlg::SaveNetworksDlg(const QList<NetworkInfo> &toCreate, const QList<NetworkInfo> &toUpdate, const QList<NetworkId> &toRemove, QWidget *parent) : QDialog(parent)
635 {
636   ui.setupUi(this);
637
638   numevents = toCreate.count() + toUpdate.count() + toRemove.count();
639   rcvevents = 0;
640   if(numevents) {
641     ui.progressBar->setMaximum(numevents);
642     ui.progressBar->setValue(0);
643
644     connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), this, SLOT(clientEvent()));
645     connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), this, SLOT(clientEvent()));
646
647     foreach(NetworkInfo info, toCreate) {
648       Client::createNetwork(info);
649     }
650     foreach(NetworkInfo info, toUpdate) {
651       const Network *net = Client::network(info.networkId);
652       if(!net) {
653         qWarning() << "Invalid client network!";
654         numevents--;
655         continue;
656       }
657       // FIXME this only checks for one changed item rather than all!
658       connect(net, SIGNAL(updatedRemotely()), this, SLOT(clientEvent()));
659       Client::updateNetwork(info);
660     }
661     foreach(NetworkId id, toRemove) {
662       Client::removeNetwork(id);
663     }
664   } else {
665     qWarning() << "Sync dialog called without stuff to change!";
666     accept();
667   }
668 }
669
670 void SaveNetworksDlg::clientEvent() {
671   ui.progressBar->setValue(++rcvevents);
672   if(rcvevents >= numevents) accept();
673 }