src/qtui/serverlist.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-08 by the Quassel Project                          *
   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 "serverlist.h"
  22 #include "identities.h"
  23 #include "client.h"
  24 #include "signalproxy.h"
  25
  26 /* NOTE: This dialog holds not only the server list, but also the identities.
  27  *       This makes perfect sense given the fact that connections are initiated from
  28  *       this dialog, and that the dialog exists during the lifetime of the program.
  29  */
  30
  31 ServerListDlg::ServerListDlg(QWidget *parent) : QDialog(parent) {
  32   ui.setupUi(this);
  33
  34   QSettings settings;
  35   settings.beginGroup("GUI");
  36   ui.showOnStartup->setChecked(settings.value("ShowServerListOnStartup", false).toBool());
  37
  38   updateNetworkTree();
  39   connect(ui.networkTree, SIGNAL(itemSelectionChanged()), this, SLOT(updateButtons()));
  40   connect(Client::instance(), SIGNAL(sessionDataChanged(const QString &)), this, SLOT(updateNetworkTree()));
  41
  42   settings.endGroup();
  43
  44   Client::signalProxy()->attachSignal(this, SIGNAL(requestConnect(QString)));
  45
  46   // Autoconnect
  47   /* Should not be the client's task... :-P
  48   QStringList list;
  49   QVariantMap networks = Client::retrieveSessionData("Networks").toMap();
  50   foreach(QString net, networks.keys()) {
  51     if(networks[net].toMap()["AutoConnect"].toBool()) {
  52       list << net;
  53     }
  54   }
  55   if(!list.isEmpty()) emit requestConnect(list);
  56   */
  57 }
  58
  59 ServerListDlg::~ServerListDlg() {
  60
  61 }
  62
  63 void ServerListDlg::updateNetworkTree() {
  64   QVariantMap networks = Client::retrieveSessionData("Networks").toMap();
  65   //QStringList headers;
  66   //headers << "Network" << "Autoconnect";
  67   ui.networkTree->clear();
  68   //ui.networkTree->setHeaderLabels(headers);
  69   ui.networkTree->setHeaderLabel(tr("Networks"));
  70   QHash<QString, QTreeWidgetItem *> groups;
  71   foreach(QString net, networks.keys()) {
  72     QVariantMap s = networks[net].toMap();
  73     QString gr = s["Group"].toString();
  74     QTreeWidgetItem *item = 0;
  75     if(gr.isEmpty()) {
  76       item = new QTreeWidgetItem(ui.networkTree);
  77     } else {
  78       if(groups.contains(gr)) {
  79         item = new QTreeWidgetItem(groups[gr]);
  80       } else {
  81         QTreeWidgetItem *newgr = new QTreeWidgetItem(ui.networkTree);
  82         //ui.networkTree->addTopLevelItem(newgr);
  83         newgr->setText(0, gr);
  84         newgr->setFlags(newgr->flags() & ~Qt::ItemIsSelectable);
  85         groups[gr] = newgr;
  86         item = new QTreeWidgetItem(newgr);
  87         newgr->setExpanded(true);
  88         ui.networkTree->addTopLevelItem(newgr);
  89         //ui.networkTree->expandItem(newgr); //<-- buggy Qt?
  90       }
  91     }
  92     item->setText(0, net);
  93     item->setToolTip(0, s["Description"].toString());
  94     //item->setFlags(item->flags() | Qt::ItemIsUserCheckable);
  95     //item->setCheckState(1, Qt::Unchecked);
  96   }
  97   ui.networkTree->sortItems(0, Qt::AscendingOrder);
  98   updateButtons();
  99 }
 100
 101 void ServerListDlg::updateButtons() {
 102   QList<QTreeWidgetItem *> selected = ui.networkTree->selectedItems();
 103   ui.editButton->setEnabled(selected.size() == 1);
 104   ui.deleteButton->setEnabled(selected.size() >= 1);
 105   ui.connectButton->setEnabled(selected.size() >= 1);
 106
 107 }
 108
 109 bool ServerListDlg::showOnStartup() {
 110   return ui.showOnStartup->isChecked();
 111 }
 112
 113 void ServerListDlg::on_addButton_clicked() {
 114   NetworkEditDlg dlg(this, QVariantMap());
 115   if(dlg.exec() == QDialog::Accepted) {
 116     QVariantMap networks = Client::retrieveSessionData("Networks").toMap();
 117     QVariantMap net = dlg.getNetwork();
 118     networks[net["Name"].toString()] = net;
 119     Client::storeSessionData("Networks", networks);
 120     updateNetworkTree();
 121   }
 122 }
 123
 124 void ServerListDlg::on_editButton_clicked() {
 125   QString curnet = ui.networkTree->currentItem()->text(0);
 126   QVariantMap networks = Client::retrieveSessionData("Networks").toMap();
 127   NetworkEditDlg dlg(this, networks[curnet].toMap());
 128   if(dlg.exec() == QDialog::Accepted) {
 129     QVariantMap net = dlg.getNetwork();
 130     networks.remove(curnet);
 131     networks[net["Name"].toString()] = net;
 132     Client::storeSessionData("Networks", networks);
 133     updateNetworkTree();
 134   }
 135 }
 136
 137 void ServerListDlg::on_deleteButton_clicked() {
 138   if(QMessageBox::warning(this, tr("Remove Network?"), tr("Are you sure you want to delete the selected network(s)?"),
 139                         QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes) {
 140     QVariantMap networks = Client::retrieveSessionData("Networks").toMap();
 141     QList<QTreeWidgetItem *> sel = ui.networkTree->selectedItems();
 142     foreach(QTreeWidgetItem *item, sel) {
 143       networks.remove(item->text(0));
 144     }
 145     Client::storeSessionData("Networks", networks);
 146     updateNetworkTree();
 147   }
 148 }
 149
 150 void ServerListDlg::editIdentities(bool end) {
 151   IdentitiesDlg dlg(this);
 152   if(dlg.exec() == QDialog::Accepted) {
 153     /* Should now all be handled within the dialog class. Global settings rulez0rs. */
 154     //identities = dlg.getIdentities();
 155     //QMap<QString, QString> mapping = dlg.getNameMapping();
 156     // add mapping here  <-- well, I don't fucking know anymore what I meant by this back in 2005...
 157
 158     //
 159     //storeIdentities();
 160     //storeNetworks();  // ? how to treat mapping and NOT save changes not yet applied to the server list?
 161   }
 162   else if(end) exit(0);
 163 }
 164
 165 void ServerListDlg::on_showOnStartup_stateChanged(int) {
 166   //QSettings s;
 167   //s.setValue("GUI/ShowServerListOnStartup", ui.showOnStartup->isChecked());
 168 }
 169
 170 void ServerListDlg::accept() {
 171   QStringList nets;
 172   QList<QTreeWidgetItem *> list = ui.networkTree->selectedItems();
 173   foreach(QTreeWidgetItem *item, list) {
 174     nets << item->text(0);
 175   }
 176   emit requestConnect(nets[0]); // FIXME
 177   QDialog::accept();
 178 }
 179
 180 /***************************************************************************/
 181
 182 NetworkEditDlg::NetworkEditDlg(QWidget *parent, QVariantMap _network) : QDialog(parent) {
 183   ui.setupUi(this);
 184   network = _network;
 185   oldName = network["Name"].toString();
 186
 187   connect(ui.serverList, SIGNAL(itemSelectionChanged()), this, SLOT(updateServerButtons()));
 188
 189   QVariantMap identities = Client::retrieveSessionData("Identities").toMap();
 190
 191   ui.identityList->addItem(tr("Default Identity"));
 192   foreach(QString id, identities.keys()) {
 193     if(id != "Default") ui.identityList->addItem(id);
 194   }
 195   QStringList groups; groups << "";
 196   QVariantMap nets = Client::retrieveSessionData("Networks").toMap();
 197   foreach(QString net, nets.keys()) {
 198     QString gr = nets[net].toMap()["Group"].toString();
 199     if(!groups.contains(gr) && !gr.isEmpty()) {
 200       groups.append(gr);
 201     }
 202   }
 203   ui.networkGroup->addItems(groups);
 204   if(network.size() == 0) network = createDefaultNetwork();
 205
 206   ui.networkName->setText(network["Name"].toString());
 207   if(network["Group"].toString().isEmpty()) ui.networkGroup->setCurrentIndex(0);
 208   else ui.networkGroup->setCurrentIndex(ui.networkGroup->findText(network["Group"].toString()));
 209   if(network["Identity"].toString().isEmpty() || network["Identity"].toString() == "Default") ui.identityList->setCurrentIndex(0);
 210   else ui.identityList->setCurrentIndex(ui.identityList->findText(network["Identity"].toString()));
 211   ui.enableAutoConnect->setChecked(network["AutoConnect"].toBool());
 212   updateWidgets();
 213
 214   on_networkName_textChanged(ui.networkName->text());
 215   ui.networkName->setFocus();
 216 }
 217
 218 QVariantMap NetworkEditDlg::createDefaultNetwork() {
 219   QVariantMap net;
 220
 221   net["Name"] = QString();
 222   net["Group"] = QString();
 223   net["Identity"] = QString("Default");
 224
 225   return net;
 226 }
 227
 228 void NetworkEditDlg::updateWidgets() {
 229   ui.serverList->clear();
 230   foreach(QVariant s, network["Servers"].toList()) {
 231     QVariantMap server = s.toMap();
 232     QString entry = QString("%1:%2").arg(server["Address"].toString()).arg(server["Port"].toInt());
 233     QListWidgetItem *item = new QListWidgetItem(entry);
 234     //if(server["Exclude"].toBool()) item->setCheckState(Qt::Checked);
 235     ui.serverList->addItem(item);
 236   }
 237   ui.performEdit->clear();
 238   ui.performEdit->setText( network["Perform"].toString() );
 239   updateServerButtons();
 240 }
 241
 242 void NetworkEditDlg::updateServerButtons() {
 243   Q_ASSERT(ui.serverList->selectedItems().size() <= 1);
 244   int curidx;
 245   if(ui.serverList->selectedItems().isEmpty()) curidx = -1;
 246   else curidx = ui.serverList->row(ui.serverList->selectedItems()[0]);
 247   ui.editServer->setEnabled(curidx >= 0);
 248   ui.deleteServer->setEnabled(curidx >= 0);
 249   ui.upServer->setEnabled(curidx > 0);
 250   ui.downServer->setEnabled(curidx >= 0 && curidx < ui.serverList->count() - 1);
 251
 252 }
 253
 254 void NetworkEditDlg::on_networkName_textChanged(QString text) {
 255   ui.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(!text.isEmpty());
 256 }
 257
 258 void NetworkEditDlg::accept() {
 259   QString reason = checkValidity();
 260   if(reason.isEmpty()) {
 261     network["Name"] = ui.networkName->text();
 262     network["Description"] = ui.networkDesc->text();
 263     /*if(ui.networkGroup->currentText() == "<none>") network["Group"] = "";
 264     else */ network["Group"] = ui.networkGroup->currentText();
 265     network["AutoConnect"] = ui.enableAutoConnect->isChecked();
 266     network["Perform"] = ui.performEdit->toPlainText();
 267     if(ui.identityList->currentIndex()) network["Identity"] = ui.identityList->currentText();
 268     else network["Identity"] = "Default";
 269     QDialog::accept();
 270   } else {
 271     QMessageBox::warning(this, tr("Invalid Network Settings!"),
 272                          tr("<b>Your network settings are invalid!</b><br>%1").arg(reason));
 273   }
 274
 275 }
 276
 277 QString NetworkEditDlg::checkValidity() {
 278   QString r;
 279   QVariantMap nets = Client::retrieveSessionData("Networks").toMap();
 280   if(ui.networkName->text() != oldName && nets.keys().contains(ui.networkName->text())) {
 281     r += tr(" Network name already exists.");
 282   }
 283   if(network["Servers"].toList().isEmpty()) {
 284     r += tr(" You need to enter at least one server for this network.");
 285   }
 286   return r;
 287 }
 288
 289 void NetworkEditDlg::on_addServer_clicked() {
 290   ServerEditDlg dlg(this);
 291   if(dlg.exec() == QDialog::Accepted) {
 292     QList<QVariant> list = network["Servers"].toList();
 293     list.append(dlg.getServer());
 294     network["Servers"] = list;
 295     updateWidgets();
 296   }
 297 }
 298
 299 void NetworkEditDlg::on_editServer_clicked() {
 300   int idx = ui.serverList->currentRow();
 301   ServerEditDlg dlg(this, network["Servers"].toList()[idx].toMap());
 302   if(dlg.exec() == QDialog::Accepted) {
 303     QList<QVariant> list = network["Servers"].toList();
 304     list[idx] = dlg.getServer();
 305     network["Servers"] = list;
 306     updateWidgets();
 307   }
 308 }
 309
 310 void NetworkEditDlg::on_deleteServer_clicked() {
 311   int idx = ui.serverList->currentRow();
 312   QList<QVariant> list = network["Servers"].toList();
 313   list.removeAt(idx);
 314   network["Servers"] = list;
 315   updateWidgets();
 316   if(idx < ui.serverList->count()) ui.serverList->setCurrentRow(idx);
 317   else if(ui.serverList->count()) ui.serverList->setCurrentRow(ui.serverList->count()-1);
 318 }
 319
 320 void NetworkEditDlg::on_upServer_clicked() {
 321   int idx = ui.serverList->currentRow();
 322   QList<QVariant> list = network["Servers"].toList();
 323   list.swap(idx, idx-1);
 324   network["Servers"] = list;
 325   updateWidgets();
 326   ui.serverList->setCurrentRow(idx-1);
 327 }
 328
 329 void NetworkEditDlg::on_downServer_clicked() {
 330   int idx = ui.serverList->currentRow();
 331   QList<QVariant> list = network["Servers"].toList();
 332   list.swap(idx, idx+1);
 333   network["Servers"] = list;
 334   updateWidgets();
 335   ui.serverList->setCurrentRow(idx+1);
 336 }
 337
 338 void NetworkEditDlg::on_editIdentities_clicked() {
 339   QString id;
 340   if(ui.identityList->currentIndex() > 0) id = ui.identityList->currentText();
 341   else id = "Default";
 342   IdentitiesDlg dlg(this, id);
 343   if(dlg.exec() == QDialog::Accepted) {
 344     QVariantMap identities = Client::retrieveSessionData("Identities").toMap();
 345     ui.identityList->clear();
 346     ui.identityList->addItem(tr("Default Identity"));
 347     foreach(QString i, identities.keys()) {
 348       if(i != "Default") ui.identityList->addItem(i);
 349     }
 350     QMap<QString, QString> mapping = dlg.getNameMapping();
 351     if(mapping.contains(id)) id = mapping[id];
 352     else id = "Default";
 353     if(id != "Default") ui.identityList->setCurrentIndex(ui.identityList->findText(id));
 354     else ui.identityList->setCurrentIndex(0);
 355     network["Identity"] = id;
 356   }
 357 }
 358
 359 /***************************************************************************/
 360
 361 ServerEditDlg::ServerEditDlg(QWidget *parent, QVariantMap server) : QDialog(parent) {
 362   ui.setupUi(this);
 363
 364   if(!server.isEmpty()) {
 365     ui.serverAddress->setText(server["Address"].toString());
 366     ui.serverPort->setValue(server["Port"].toInt());
 367   } else {
 368     ui.serverAddress->setText(QString());
 369     ui.serverPort->setValue(6667);
 370   }
 371   on_serverAddress_textChanged();
 372 }
 373
 374 void ServerEditDlg::on_serverAddress_textChanged() {
 375   ui.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(!ui.serverAddress->text().isEmpty());
 376 }
 377
 378 QVariantMap ServerEditDlg::getServer() {
 379   QVariantMap s;
 380   s["Address"] = ui.serverAddress->text();
 381   s["Port"] = ui.serverPort->text();
 382   return s;
 383 }
 384
 385
 386 /***************************************************************************/