80da554c9366195316f8a4219ec87c40015583ee
[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                         *
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18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
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) {
224           QListWidgetItem *olditem = ui.networkList->takeItem(row);
225           if(!olditem) {
226             qWarning() << "NetworksSettingsPage::setItemState(): Why the heck don't we have an itempointer here?";
227             Q_ASSERT(olditem);  // abort non-gracefully, I need to figure out what's causing this
228           }
229           else delete olditem;
230         }
231         networkInfos.remove(oldid);
232         break;
233       }
234     }
235     item->setText(net->networkName());
236     if(select) item->setSelected(true);
237   }
238 }
239
240 void NetworksSettingsPage::coreConnectionStateChanged(bool state) {
241   this->setEnabled(state);
242   if(state) {
243     load();
244   } else {
245     // reset
246     //currentId = 0;
247   }
248 }
249
250 void NetworksSettingsPage::clientIdentityAdded(IdentityId id) {
251   const Identity * identity = Client::identity(id);
252   connect(identity, SIGNAL(updatedRemotely()), this, SLOT(clientIdentityUpdated()));
253
254   if(id == 1) {
255     // default identity is always the first one!
256     ui.identityList->insertItem(0, identity->identityName(), id.toInt());
257   } else {
258     QString name = identity->identityName();
259     for(int j = 0; j < ui.identityList->count(); j++) {
260       if((j>0 || ui.identityList->itemData(0).toInt() != 1) && name.localeAwareCompare(ui.identityList->itemText(j)) < 0) {
261         ui.identityList->insertItem(j, name, id.toInt());
262         widgetHasChanged();
263         return;
264       }
265     }
266     // append
267     ui.identityList->insertItem(ui.identityList->count(), name, id.toInt());
268     widgetHasChanged();
269   }
270 }
271
272 void NetworksSettingsPage::clientIdentityUpdated() {
273   const Identity *identity = qobject_cast<const Identity *>(sender());
274   if(!identity) {
275     qWarning() << "NetworksSettingsPage: Invalid identity to update!";
276     return;
277   }
278   int row = ui.identityList->findData(identity->id().toInt());
279   if(row < 0) {
280     qWarning() << "NetworksSettingsPage: Invalid identity to update!";
281     return;
282   }
283   if(ui.identityList->itemText(row) != identity->identityName()) {
284     ui.identityList->setItemText(row, identity->identityName());
285   }
286 }
287
288 void NetworksSettingsPage::clientIdentityRemoved(IdentityId id) {
289   if(currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
290   //ui.identityList->removeItem(ui.identityList->findData(id.toInt()));
291   foreach(NetworkInfo info, networkInfos.values()) {
292     //qDebug() << info.networkName << info.networkId << info.identity;
293     if(info.identity == id) {
294       if(info.networkId == currentId) ui.identityList->setCurrentIndex(0);
295       info.identity = 1; // set to default
296       networkInfos[info.networkId] = info;
297       if(info.networkId > 0) Client::updateNetwork(info);
298     }
299   }
300   ui.identityList->removeItem(ui.identityList->findData(id.toInt()));
301   widgetHasChanged();
302 }
303
304 QListWidgetItem *NetworksSettingsPage::networkItem(NetworkId id) const {
305   for(int i = 0; i < ui.networkList->count(); i++) { 
306     QListWidgetItem *item = ui.networkList->item(i);
307     if(item->data(Qt::UserRole).value<NetworkId>() == id) return item;
308   }
309   return 0;
310 }
311
312 void NetworksSettingsPage::clientNetworkAdded(NetworkId id) {
313   insertNetwork(id);
314   connect(Client::network(id), SIGNAL(updatedRemotely()), this, SLOT(clientNetworkUpdated()));
315   connect(Client::network(id), SIGNAL(connectionStateSet(Network::ConnectionState)), this, SLOT(networkConnectionStateChanged(Network::ConnectionState)));
316   connect(Client::network(id), SIGNAL(connectionError(const QString &)), this, SLOT(networkConnectionError(const QString &)));
317 }
318
319 void NetworksSettingsPage::clientNetworkUpdated() {
320   const Network *net = qobject_cast<const Network *>(sender());
321   if(!net) {
322     qWarning() << "Update request for unknown network received!";
323     return;
324   }
325   networkInfos[net->networkId()] = net->networkInfo();
326   setItemState(net->networkId());
327   if(net->networkId() == currentId) displayNetwork(net->networkId());
328   setWidgetStates();
329   widgetHasChanged();
330 }
331
332 void NetworksSettingsPage::clientNetworkRemoved(NetworkId id) {
333   if(!networkInfos.contains(id)) return;
334   if(id == currentId) displayNetwork(0);
335   NetworkInfo info = networkInfos.take(id);
336   QList<QListWidgetItem *> items = ui.networkList->findItems(info.networkName, Qt::MatchExactly);
337   foreach(QListWidgetItem *item, items) {
338     if(item->data(Qt::UserRole).value<NetworkId>() == id)
339       delete ui.networkList->takeItem(ui.networkList->row(item));
340   }
341   setWidgetStates();
342   widgetHasChanged();
343 }
344
345 void NetworksSettingsPage::networkConnectionStateChanged(Network::ConnectionState state) {
346   const Network *net = qobject_cast<const Network *>(sender());
347   if(!net) return;
348   if(net->networkId() == currentId) {
349     ui.connectNow->setEnabled(state == Network::Initialized || state == Network::Disconnected);
350   }
351   setItemState(net->networkId());
352 }
353
354 void NetworksSettingsPage::networkConnectionError(const QString &) {
355
356 }
357
358 QListWidgetItem *NetworksSettingsPage::insertNetwork(NetworkId id) {
359   NetworkInfo info = Client::network(id)->networkInfo();
360   networkInfos[id] = info;
361   return insertNetwork(info);
362 }
363
364 QListWidgetItem *NetworksSettingsPage::insertNetwork(const NetworkInfo &info) {
365   QListWidgetItem *item = 0;
366   QList<QListWidgetItem *> items = ui.networkList->findItems(info.networkName, Qt::MatchExactly);
367   if(!items.count()) item = new QListWidgetItem(disconnectedIcon, info.networkName, ui.networkList);
368   else {
369     // we overwrite an existing net if it a) has the same name and b) has a negative ID meaning we created it locally before
370     // -> then we can be sure that this is the core-side replacement for the net we created
371     foreach(QListWidgetItem *i, items) {
372       NetworkId id = i->data(Qt::UserRole).value<NetworkId>();
373       if(id < 0) { item = i; break; }
374     }
375     if(!item) item = new QListWidgetItem(disconnectedIcon, info.networkName, ui.networkList);
376   }
377   item->setData(Qt::UserRole, QVariant::fromValue<NetworkId>(info.networkId));
378   setItemState(info.networkId, item);
379   widgetHasChanged();
380   return item;
381 }
382
383 void NetworksSettingsPage::displayNetwork(NetworkId id) {
384   if(id != 0) {
385     NetworkInfo info = networkInfos[id];
386     ui.identityList->setCurrentIndex(ui.identityList->findData(info.identity.toInt()));
387     ui.serverList->clear();
388     foreach(QVariant v, info.serverList) {
389       ui.serverList->addItem(QString("%1:%2").arg(v.toMap()["Host"].toString()).arg(v.toMap()["Port"].toUInt()));
390     }
391     setItemState(id);
392     ui.randomServer->setChecked(info.useRandomServer);
393     ui.performEdit->setPlainText(info.perform.join("\n"));
394     ui.autoIdentify->setChecked(info.useAutoIdentify);
395     ui.autoIdentifyService->setText(info.autoIdentifyService);
396     ui.autoIdentifyPassword->setText(info.autoIdentifyPassword);
397     if(info.codecForEncoding.isEmpty()) {
398       ui.sendEncoding->setCurrentIndex(ui.sendEncoding->findText(Network::defaultCodecForEncoding()));
399       ui.recvEncoding->setCurrentIndex(ui.recvEncoding->findText(Network::defaultCodecForDecoding()));
400       ui.useDefaultEncodings->setChecked(true);
401     } else {
402       ui.sendEncoding->setCurrentIndex(ui.sendEncoding->findText(info.codecForEncoding));
403       ui.recvEncoding->setCurrentIndex(ui.recvEncoding->findText(info.codecForDecoding));
404       ui.useDefaultEncodings->setChecked(false);
405     }
406     ui.autoReconnect->setChecked(info.useAutoReconnect);
407     ui.reconnectInterval->setValue(info.autoReconnectInterval);
408     ui.reconnectRetries->setValue(info.autoReconnectRetries);
409     ui.unlimitedRetries->setChecked(info.unlimitedReconnectRetries);
410     ui.rejoinOnReconnect->setChecked(info.rejoinChannels);
411   } else {
412     // just clear widgets
413     ui.identityList->setCurrentIndex(-1);
414     ui.serverList->clear();
415     ui.performEdit->clear();
416     setWidgetStates();
417   }
418   currentId = id;
419 }
420
421 void NetworksSettingsPage::saveToNetworkInfo(NetworkInfo &info) {
422   info.identity = ui.identityList->itemData(ui.identityList->currentIndex()).toInt();
423   info.useRandomServer = ui.randomServer->isChecked();
424   info.perform = ui.performEdit->toPlainText().split("\n");
425   info.useAutoIdentify = ui.autoIdentify->isChecked();
426   info.autoIdentifyService = ui.autoIdentifyService->text();
427   info.autoIdentifyPassword = ui.autoIdentifyPassword->text();
428   if(ui.useDefaultEncodings->isChecked()) {
429     info.codecForEncoding.clear();
430     info.codecForDecoding.clear();
431   } else {
432     info.codecForEncoding = ui.sendEncoding->currentText().toLatin1();
433     info.codecForDecoding = ui.recvEncoding->currentText().toLatin1();
434   }
435   info.useAutoReconnect = ui.autoReconnect->isChecked();
436   info.autoReconnectInterval = ui.reconnectInterval->value();
437   info.autoReconnectRetries = ui.reconnectRetries->value();
438   info.unlimitedReconnectRetries = ui.unlimitedRetries->isChecked();
439   info.rejoinChannels = ui.rejoinOnReconnect->isChecked();
440 }
441 /*** Network list ***/
442
443 void NetworksSettingsPage::on_networkList_itemSelectionChanged() {
444   if(currentId != 0) {
445     saveToNetworkInfo(networkInfos[currentId]);
446   }
447   if(ui.networkList->selectedItems().count()) {
448     NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
449     currentId = id;
450     displayNetwork(id);
451     ui.serverList->setCurrentRow(0);
452   } else {
453     currentId = 0;
454   }
455   setWidgetStates();
456 }
457
458 void NetworksSettingsPage::on_addNetwork_clicked() {
459   QStringList existing;
460   for(int i = 0; i < ui.networkList->count(); i++) existing << ui.networkList->item(i)->text();
461   NetworkEditDlg dlg(QString(), existing, this);
462   if(dlg.exec() == QDialog::Accepted) {
463     NetworkId id;
464     for(id = 1; id <= networkInfos.count(); id++) {
465       widgetHasChanged();
466       if(!networkInfos.keys().contains(-id.toInt())) break;
467     }
468     id = -id.toInt();
469     NetworkInfo info;
470     info.networkId = id;
471     info.networkName = dlg.networkName();
472     info.identity = 1;
473
474     // defaults
475     info.useRandomServer = false;
476     info.useAutoReconnect = true;
477     info.autoReconnectInterval = 60;
478     info.autoReconnectRetries = 20;
479     info.unlimitedReconnectRetries = false;
480     info.useAutoIdentify = false;
481     info.autoIdentifyService = "NickServ";
482     info.rejoinChannels = true;
483
484     networkInfos[id] = info;
485     QListWidgetItem *item = insertNetwork(info);
486     ui.networkList->setCurrentItem(item);
487     setWidgetStates();
488   }
489 }
490
491 void NetworksSettingsPage::on_deleteNetwork_clicked() {
492   if(ui.networkList->selectedItems().count()) {
493     NetworkId netid = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
494     int ret = QMessageBox::question(this, tr("Delete Network?"),
495                                     tr("Do you really want to delete the network \"%1\" and all related settings, including the backlog?").arg(networkInfos[netid].networkName),
496                                     QMessageBox::Yes|QMessageBox::No, QMessageBox::No);
497     if(ret == QMessageBox::Yes) {
498       currentId = 0;
499       networkInfos.remove(netid);
500       delete ui.networkList->takeItem(ui.networkList->row(ui.networkList->selectedItems()[0]));
501       ui.networkList->setCurrentRow(qMin(ui.networkList->currentRow()+1, ui.networkList->count()-1));
502       setWidgetStates();
503       widgetHasChanged();
504     }
505   }
506 }
507
508 void NetworksSettingsPage::on_renameNetwork_clicked() {
509   if(!ui.networkList->selectedItems().count()) return;
510   QString old = ui.networkList->selectedItems()[0]->text();
511   QStringList existing;
512   for(int i = 0; i < ui.networkList->count(); i++) existing << ui.networkList->item(i)->text();
513   NetworkEditDlg dlg(old, existing, this);
514   if(dlg.exec() == QDialog::Accepted) {
515     ui.networkList->selectedItems()[0]->setText(dlg.networkName());
516     NetworkId netid = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
517     networkInfos[netid].networkName = dlg.networkName();
518     widgetHasChanged();
519   }
520 }
521
522 void NetworksSettingsPage::on_connectNow_clicked() {
523   if(!ui.networkList->selectedItems().count()) return;
524   NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
525   const Network *net = Client::network(id);
526   if(!net) return;
527   if(!net->isConnected()) net->requestConnect();
528   else net->requestDisconnect();
529 }
530
531 /*** Server list ***/
532
533 void NetworksSettingsPage::on_serverList_itemSelectionChanged() {
534   setWidgetStates();
535 }
536
537 void NetworksSettingsPage::on_addServer_clicked() {
538   if(currentId == 0) return;
539   ServerEditDlg dlg(QVariantMap(), this);
540   if(dlg.exec() == QDialog::Accepted) {
541     networkInfos[currentId].serverList.append(dlg.serverData());
542     displayNetwork(currentId);
543     ui.serverList->setCurrentRow(ui.serverList->count()-1);
544     widgetHasChanged();
545   }
546
547 }
548
549 void NetworksSettingsPage::on_editServer_clicked() {
550   if(currentId == 0) return;
551   int cur = ui.serverList->currentRow();
552   ServerEditDlg dlg(networkInfos[currentId].serverList[cur], this);
553   if(dlg.exec() == QDialog::Accepted) {
554     networkInfos[currentId].serverList[cur] = dlg.serverData();
555     displayNetwork(currentId);
556     ui.serverList->setCurrentRow(cur);
557     widgetHasChanged();
558   }
559 }
560
561 void NetworksSettingsPage::on_deleteServer_clicked() {
562   if(currentId == 0) return;
563   int cur = ui.serverList->currentRow();
564   networkInfos[currentId].serverList.removeAt(cur);
565   displayNetwork(currentId);
566   ui.serverList->setCurrentRow(qMin(cur, ui.serverList->count()-1));
567   widgetHasChanged();
568 }
569
570 void NetworksSettingsPage::on_upServer_clicked() {
571   int cur = ui.serverList->currentRow();
572   QVariant foo = networkInfos[currentId].serverList.takeAt(cur);
573   networkInfos[currentId].serverList.insert(cur-1, foo);
574   displayNetwork(currentId);
575   ui.serverList->setCurrentRow(cur-1);
576   widgetHasChanged();
577 }
578
579 void NetworksSettingsPage::on_downServer_clicked() {
580   int cur = ui.serverList->currentRow();
581   QVariant foo = networkInfos[currentId].serverList.takeAt(cur);
582   networkInfos[currentId].serverList.insert(cur+1, foo);
583   displayNetwork(currentId);
584   ui.serverList->setCurrentRow(cur+1);
585   widgetHasChanged();
586 }
587
588 /**************************************************************************
589  * NetworkEditDlg
590  *************************************************************************/
591
592 NetworkEditDlg::NetworkEditDlg(const QString &old, const QStringList &exist, QWidget *parent) : QDialog(parent), existing(exist) {
593   ui.setupUi(this);
594
595   if(old.isEmpty()) {
596     // new network
597     setWindowTitle(tr("Add Network"));
598     on_networkEdit_textChanged(""); // disable ok button
599   } else ui.networkEdit->setText(old);
600 }
601
602 QString NetworkEditDlg::networkName() const {
603   return ui.networkEdit->text();
604
605 }
606
607 void NetworkEditDlg::on_networkEdit_textChanged(const QString &text) {
608   ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(text.isEmpty() || existing.contains(text));
609 }
610
611
612 /**************************************************************************
613  * ServerEditDlg
614  *************************************************************************/
615
616 ServerEditDlg::ServerEditDlg(const QVariant &_serverData, QWidget *parent) : QDialog(parent) {
617   ui.setupUi(this);
618   QVariantMap serverData = _serverData.toMap();
619   if(serverData.count()) {
620     ui.host->setText(serverData["Host"].toString());
621     ui.port->setValue(serverData["Port"].toUInt());
622     ui.password->setText(serverData["Password"].toString());
623     ui.useSSL->setChecked(serverData["UseSSL"].toBool());
624   } else {
625     ui.port->setValue(6667);
626   }
627   on_host_textChanged();
628 }
629
630 QVariant ServerEditDlg::serverData() const {
631   QVariantMap _serverData;
632   _serverData["Host"] = ui.host->text();
633   _serverData["Port"] = ui.port->value();
634   _serverData["Password"] = ui.password->text();
635   _serverData["UseSSL"] = ui.useSSL->isChecked();
636   return _serverData;
637 }
638
639 void ServerEditDlg::on_host_textChanged() {
640   ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(ui.host->text().isEmpty());
641 }
642
643 /**************************************************************************
644  * SaveNetworksDlg
645  *************************************************************************/
646
647 SaveNetworksDlg::SaveNetworksDlg(const QList<NetworkInfo> &toCreate, const QList<NetworkInfo> &toUpdate, const QList<NetworkId> &toRemove, QWidget *parent) : QDialog(parent)
648 {
649   ui.setupUi(this);
650
651   numevents = toCreate.count() + toUpdate.count() + toRemove.count();
652   rcvevents = 0;
653   if(numevents) {
654     ui.progressBar->setMaximum(numevents);
655     ui.progressBar->setValue(0);
656
657     connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), this, SLOT(clientEvent()));
658     connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), this, SLOT(clientEvent()));
659
660     foreach(NetworkInfo info, toCreate) {
661       Client::createNetwork(info);
662     }
663     foreach(NetworkInfo info, toUpdate) {
664       const Network *net = Client::network(info.networkId);
665       if(!net) {
666         qWarning() << "Invalid client network!";
667         numevents--;
668         continue;
669       }
670       // FIXME this only checks for one changed item rather than all!
671       connect(net, SIGNAL(updatedRemotely()), this, SLOT(clientEvent()));
672       Client::updateNetwork(info);
673     }
674     foreach(NetworkId id, toRemove) {
675       Client::removeNetwork(id);
676     }
677   } else {
678     qWarning() << "Sync dialog called without stuff to change!";
679     accept();
680   }
681 }
682
683 void SaveNetworksDlg::clientEvent() {
684   ui.progressBar->setValue(++rcvevents);
685   if(rcvevents >= numevents) accept();
686 }