Reload stylesheet after changing it in the AppearanceSettingsPage
[quassel.git] / src / qtui / settingspages / identitiessettingspage.cpp
1 /***************************************************************************
2  *   Copyright (C) 2005-09 by the Quassel Project                          *
3  *   devel@quassel-irc.org                                                 *
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19  ***************************************************************************/
20
21 #include "identitiessettingspage.h"
22
23 #include <QInputDialog>
24 #include <QMessageBox>
25
26 #include "client.h"
27 #include "iconloader.h"
28 #include "signalproxy.h"
29
30 IdentitiesSettingsPage::IdentitiesSettingsPage(QWidget *parent)
31   : SettingsPage(tr("Misc"), tr("Identities"), parent),
32     _editSsl(false)
33 {
34   ui.setupUi(this);
35   ui.renameIdentity->setIcon(BarIcon("edit-rename"));
36   ui.addIdentity->setIcon(BarIcon("list-add-user"));
37   ui.deleteIdentity->setIcon(BarIcon("list-remove-user"));
38
39   coreConnectionStateChanged(Client::isConnected());  // need a core connection!
40   connect(Client::instance(), SIGNAL(coreConnectionStateChanged(bool)), this, SLOT(coreConnectionStateChanged(bool)));
41
42   connect(Client::instance(), SIGNAL(identityCreated(IdentityId)), this, SLOT(clientIdentityCreated(IdentityId)));
43   connect(Client::instance(), SIGNAL(identityRemoved(IdentityId)), this, SLOT(clientIdentityRemoved(IdentityId)));
44
45   connect(ui.identityEditor, SIGNAL(widgetHasChanged()), this, SLOT(widgetHasChanged()));
46 #ifdef HAVE_SSL
47   connect(ui.identityEditor, SIGNAL(requestEditSsl()), this, SLOT(continueUnsecured()));
48 #endif
49
50   currentId = 0;
51
52   //connect(ui.identityList, SIGNAL(editTextChanged(const QString &)), this, SLOT(widgetHasChanged()));
53 }
54
55 void IdentitiesSettingsPage::coreConnectionStateChanged(bool connected) {
56   setEnabled(connected);
57   if(connected) {
58 #ifdef HAVE_SSL
59     if(Client::signalProxy()->isSecure()) {
60       ui.identityEditor->setSslState(IdentityEditWidget::AllowSsl);
61       _editSsl = true;
62     } else {
63       ui.identityEditor->setSslState(IdentityEditWidget::UnsecureSsl);
64       _editSsl = false;
65     }
66 #else
67     ui.identityEditor->setSslState(IdentityEditWidget::NoSsl);
68 #endif
69     load();
70   } else {
71     // reset
72     currentId = 0;
73   }
74 }
75
76 #ifdef HAVE_SSL
77 void IdentitiesSettingsPage::continueUnsecured() {
78   _editSsl = true;
79
80   QHash<IdentityId, CertIdentity *>::iterator idIter;
81   for(idIter = identities.begin(); idIter != identities.end(); idIter++) {
82     idIter.value()->enableEditSsl();
83   }
84
85   ui.identityEditor->setSslState(IdentityEditWidget::AllowSsl);
86 }
87 #endif
88
89 void IdentitiesSettingsPage::save() {
90   setEnabled(false);
91   QList<CertIdentity *> toCreate, toUpdate;
92   // we need to remove our temporarily created identities.
93   // these are going to be re-added after the core has propagated them back...
94   QHash<IdentityId, CertIdentity *>::iterator i = identities.begin();
95   while(i != identities.end()) {
96     if((*i)->id() < 0) {
97       CertIdentity *temp = *i;
98       i = identities.erase(i);
99       toCreate.append(temp);
100       ui.identityList->removeItem(ui.identityList->findData(temp->id().toInt()));
101     } else {
102       if(**i != *Client::identity((*i)->id()) || (*i)->isDirty()) {
103         toUpdate.append(*i);
104       }
105       ++i;
106     }
107   }
108   SaveIdentitiesDlg dlg(toCreate, toUpdate, deletedIdentities, this);
109   int ret = dlg.exec();
110   if(ret == QDialog::Rejected) {
111     // canceled -> reload everything to be safe
112     load();
113   }
114   foreach(Identity *id, toCreate) {
115     id->deleteLater();
116   }
117   changedIdentities.clear();
118   deletedIdentities.clear();
119   setChangedState(false);
120   setEnabled(true);
121 }
122
123 void IdentitiesSettingsPage::load() {
124   currentId = 0;
125   foreach(Identity *identity, identities.values()) {
126     identity->deleteLater();
127   }
128   identities.clear();
129   deletedIdentities.clear();
130   changedIdentities.clear();
131   ui.identityList->clear();
132   setWidgetStates();
133   foreach(IdentityId id, Client::identityIds()) {
134     clientIdentityCreated(id);
135   }
136   setChangedState(false);
137 }
138
139 void IdentitiesSettingsPage::widgetHasChanged() {
140   bool changed = testHasChanged();
141   if(changed != hasChanged()) setChangedState(changed);
142 }
143
144 void IdentitiesSettingsPage::setWidgetStates() {
145   bool enabled = (ui.identityList->count() > 0);
146   ui.identityEditor->setEnabled(enabled);
147   ui.renameIdentity->setEnabled(enabled);
148   ui.deleteIdentity->setEnabled(ui.identityList->count() > 1);
149 }
150
151 bool IdentitiesSettingsPage::testHasChanged() {
152   if(deletedIdentities.count()) return true;
153   if(currentId < 0) {
154     return true; // new identity
155   } else {
156     if(currentId != 0) {
157       changedIdentities.removeAll(currentId);
158       CertIdentity temp(currentId, this);
159       ui.identityEditor->saveToIdentity(&temp);
160       temp.setIdentityName(identities[currentId]->identityName());
161       if(temp != *Client::identity(currentId) || temp.isDirty())
162         changedIdentities.append(currentId);
163     }
164     return changedIdentities.count();
165   }
166 }
167
168 bool IdentitiesSettingsPage::aboutToSave() {
169   ui.identityEditor->saveToIdentity(identities[currentId]);
170   QList<int> errors;
171   foreach(Identity *id, identities.values()) {
172     if(id->identityName().isEmpty()) errors.append(1);
173     if(!id->nicks().count()) errors.append(2);
174     if(id->realName().isEmpty()) errors.append(3);
175     if(id->ident().isEmpty()) errors.append(4);
176   }
177   if(!errors.count()) return true;
178   QString error(tr("<b>The following problems need to be corrected before your changes can be applied:</b><ul>"));
179   if(errors.contains(1)) error += tr("<li>All identities need an identity name set</li>");
180   if(errors.contains(2)) error += tr("<li>Every identity needs at least one nickname defined</li>");
181   if(errors.contains(3)) error += tr("<li>You need to specify a real name for every identity</li>");
182   if(errors.contains(4)) error += tr("<li>You need to specify an ident for every identity</li>");
183   error += tr("</ul>");
184   QMessageBox::warning(this, tr("One or more identities are invalid"), error);
185   return false;
186 }
187
188 void IdentitiesSettingsPage::clientIdentityCreated(IdentityId id) {
189   CertIdentity *identity = new CertIdentity(*Client::identity(id), this);
190 #ifdef HAVE_SSL
191   identity->enableEditSsl(_editSsl);
192 #endif
193   insertIdentity(identity);
194 #ifdef HAVE_SSL
195   connect(identity, SIGNAL(sslSettingsUpdated()), this, SLOT(clientIdentityUpdated()));
196 #endif
197   connect(Client::identity(id), SIGNAL(updatedRemotely()), this, SLOT(clientIdentityUpdated()));
198 }
199
200 void IdentitiesSettingsPage::clientIdentityUpdated() {
201   const Identity *clientIdentity = qobject_cast<Identity *>(sender());
202   if(!clientIdentity) {
203     qWarning() << "Invalid identity to update!";
204     return;
205   }
206   if(!identities.contains(clientIdentity->id())) {
207     qWarning() << "Unknown identity to update:" << clientIdentity->identityName();
208     return;
209   }
210
211   CertIdentity *identity = identities[clientIdentity->id()];
212
213   if(identity->identityName() != clientIdentity->identityName())
214     renameIdentity(identity->id(), clientIdentity->identityName());
215
216   identity->copyFrom(*clientIdentity);
217
218   if(identity->id() == currentId)
219     ui.identityEditor->displayIdentity(identity);
220 }
221
222 void IdentitiesSettingsPage::clientIdentityRemoved(IdentityId id) {
223   if(identities.contains(id)) {
224     removeIdentity(identities[id]);
225     changedIdentities.removeAll(id);
226     deletedIdentities.removeAll(id);
227   }
228 }
229
230 void IdentitiesSettingsPage::insertIdentity(CertIdentity *identity) {
231   IdentityId id = identity->id();
232   identities[id] = identity;
233
234   QString name = identity->identityName();
235   for(int j = 0; j < ui.identityList->count(); j++) {
236     if((j>0 || ui.identityList->itemData(0).toInt() != 1) && name.localeAwareCompare(ui.identityList->itemText(j)) < 0) {
237       ui.identityList->insertItem(j, name, id.toInt());
238       widgetHasChanged();
239       return;
240     }
241   }
242   // append
243   ui.identityList->insertItem(ui.identityList->count(), name, id.toInt());
244   setWidgetStates();
245   widgetHasChanged();
246 }
247
248 void IdentitiesSettingsPage::renameIdentity(IdentityId id, const QString &newName) {
249   Identity *identity = identities[id];
250   ui.identityList->setItemText(ui.identityList->findData(identity->id().toInt()), newName);
251   identity->setIdentityName(newName);
252 }
253
254 void IdentitiesSettingsPage::removeIdentity(Identity *id) {
255   identities.remove(id->id());
256   ui.identityList->removeItem(ui.identityList->findData(id->id().toInt()));
257   changedIdentities.removeAll(id->id());
258   if(currentId == id->id()) currentId = 0;
259   id->deleteLater();
260   setWidgetStates();
261   widgetHasChanged();
262 }
263
264 void IdentitiesSettingsPage::on_identityList_currentIndexChanged(int index) {
265   CertIdentity *previousIdentity = 0;
266   if(currentId != 0 && identities.contains(currentId))
267     previousIdentity = identities[currentId];
268
269   if(index < 0) {
270     //ui.identityList->setEditable(false);
271     ui.identityEditor->displayIdentity(0, previousIdentity);
272     currentId = 0;
273   } else {
274     IdentityId id = ui.identityList->itemData(index).toInt();
275     if(identities.contains(id)) {
276       ui.identityEditor->displayIdentity(identities[id], previousIdentity);
277       currentId = id;
278     }
279   }
280 }
281
282 void IdentitiesSettingsPage::on_addIdentity_clicked() {
283   CreateIdentityDlg dlg(ui.identityList->model(), this);
284   if(dlg.exec() == QDialog::Accepted) {
285     // find a free (negative) ID
286     IdentityId id;
287     for(id = 1; id <= identities.count(); id++) {
288       if(!identities.keys().contains(-id.toInt())) break;
289     }
290     id = -id.toInt();
291     CertIdentity *newId = new CertIdentity(id, this);
292 #ifdef HAVE_SSL
293     newId->enableEditSsl(_editSsl);
294 #endif
295     if(dlg.duplicateId() != 0) {
296       // duplicate
297       newId->copyFrom(*identities[dlg.duplicateId()]);
298       newId->setId(id);
299     }
300     newId->setIdentityName(dlg.identityName());
301     identities[id] = newId;
302     insertIdentity(newId);
303     ui.identityList->setCurrentIndex(ui.identityList->findData(id.toInt()));
304     widgetHasChanged();
305   }
306 }
307
308 void IdentitiesSettingsPage::on_deleteIdentity_clicked() {
309   Identity *id = identities[currentId];
310   int ret = QMessageBox::question(this, tr("Delete Identity?"),
311                                   tr("Do you really want to delete identity \"%1\"?").arg(id->identityName()),
312                                   QMessageBox::Yes|QMessageBox::No, QMessageBox::No);
313   if(ret != QMessageBox::Yes) return;
314   if(id->id() > 0) deletedIdentities.append(id->id());
315   currentId = 0;
316   removeIdentity(id);
317 }
318
319 void IdentitiesSettingsPage::on_renameIdentity_clicked() {
320   QString oldName = identities[currentId]->identityName();
321   bool ok = false;
322   QString name = QInputDialog::getText(this, tr("Rename Identity"),
323                                        tr("Please enter a new name for the identity \"%1\"!").arg(oldName),
324                                        QLineEdit::Normal, oldName, &ok);
325   if(ok && !name.isEmpty()) {
326     renameIdentity(currentId, name);
327     widgetHasChanged();
328   }
329 }
330
331 /*****************************************************************************************/
332
333 CreateIdentityDlg::CreateIdentityDlg(QAbstractItemModel *model, QWidget *parent)
334   : QDialog(parent)
335 {
336   ui.setupUi(this);
337
338   ui.identityList->setModel(model);  // now we use the identity list of the main page... Trolltech <3
339   on_identityName_textChanged("");   // disable ok button :)
340 }
341
342 QString CreateIdentityDlg::identityName() const {
343   return ui.identityName->text();
344 }
345
346 IdentityId CreateIdentityDlg::duplicateId() const {
347   if(!ui.duplicateIdentity->isChecked()) return 0;
348   if(ui.identityList->currentIndex() >= 0) {
349     return ui.identityList->itemData(ui.identityList->currentIndex()).toInt();
350   }
351   return 0;
352 }
353
354 void CreateIdentityDlg::on_identityName_textChanged(const QString &text) {
355   ui.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(text.count());
356
357 }
358
359 /*********************************************************************************************/
360
361 SaveIdentitiesDlg::SaveIdentitiesDlg(const QList<CertIdentity *> &toCreate, const QList<CertIdentity *> &toUpdate, const QList<IdentityId> &toRemove, QWidget *parent)
362   : QDialog(parent)
363 {
364   ui.setupUi(this);
365   ui.abort->setIcon(SmallIcon("dialog-cancel"));
366
367   numevents = toCreate.count() + toUpdate.count() + toRemove.count();
368   rcvevents = 0;
369   if(numevents) {
370     ui.progressBar->setMaximum(numevents);
371     ui.progressBar->setValue(0);
372
373     connect(Client::instance(), SIGNAL(identityCreated(IdentityId)), this, SLOT(clientEvent()));
374     connect(Client::instance(), SIGNAL(identityRemoved(IdentityId)), this, SLOT(clientEvent()));
375
376     foreach(CertIdentity *id, toCreate) {
377       Client::createIdentity(*id);
378     }
379     foreach(CertIdentity *id, toUpdate) {
380       const Identity *cid = Client::identity(id->id());
381       if(!cid) {
382         qWarning() << "Invalid client identity!";
383         numevents--;
384         continue;
385       }
386       connect(cid, SIGNAL(updatedRemotely()), this, SLOT(clientEvent()));
387       Client::updateIdentity(id->id(), id->toVariantMap());
388 #ifdef HAVE_SSL
389       id->requestUpdateSslSettings();
390 #endif
391     }
392     foreach(IdentityId id, toRemove) {
393       Client::removeIdentity(id);
394     }
395   } else {
396     qWarning() << "Sync dialog called without stuff to change!";
397     accept();
398   }
399 }
400
401 void SaveIdentitiesDlg::clientEvent() {
402   ui.progressBar->setValue(++rcvevents);
403   if(rcvevents >= numevents) accept();
404 }
405
406 /*************************************************************************************************/
407
408 NickEditDlg::NickEditDlg(const QString &old, const QStringList &exist, QWidget *parent)
409   : QDialog(parent), oldNick(old), existing(exist) {
410   ui.setupUi(this);
411
412   // define a regexp for valid nicknames
413   // TODO: add max nicklength according to ISUPPORT
414   QString letter = "A-Za-z";
415   QString special = "\x5b-\x60\x7b-\x7d";
416   QRegExp rx(QString("[%1%2][%1%2\\d-]*").arg(letter, special));
417   ui.nickEdit->setValidator(new QRegExpValidator(rx, ui.nickEdit));
418   if(old.isEmpty()) {
419     // new nick
420     setWindowTitle(tr("Add Nickname"));
421     on_nickEdit_textChanged(""); // disable ok button
422   } else ui.nickEdit->setText(old);
423 }
424
425 QString NickEditDlg::nick() const {
426   return ui.nickEdit->text();
427
428 }
429
430 void NickEditDlg::on_nickEdit_textChanged(const QString &text) {
431   ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(text.isEmpty() || existing.contains(text));
432 }
433
434
435