src/uisupport/bufferview.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 "bufferview.h"
  22
  23 #include "buffermodel.h"
  24 #include "bufferviewfilter.h"
  25 #include "buffersyncer.h"
  26 #include "client.h"
  27 #include "mappedselectionmodel.h"
  28 #include "network.h"
  29 #include "networkmodel.h"
  30
  31 #include "uisettings.h"
  32
  33 #include "global.h"
  34
  35 #include <QAction>
  36 #include <QFlags>
  37 #include <QHeaderView>
  38 #include <QInputDialog>
  39 #include <QLineEdit>
  40 #include <QMenu>
  41 #include <QMessageBox>
  42 #include <QSet>
  43
  44 /*****************************************
  45 * The TreeView showing the Buffers
  46 *****************************************/
  47 // Please be carefull when reimplementing methods which are used to inform the view about changes to the data
  48 // to be on the safe side: call QTreeView's method aswell
  49 BufferView::BufferView(QWidget *parent)
  50   : QTreeView(parent),
  51     showChannelList(tr("Show Channel List"), this),
  52     _connectNetAction(tr("Connect"), this),
  53     _disconnectNetAction(tr("Disconnect"), this),
  54     _joinChannelAction(tr("Join Channel"), this),
  55
  56     _joinBufferAction(tr("Join"), this),
  57     _partBufferAction(tr("Part"), this),
  58     _hideBufferTemporarilyAction(tr("Hide buffers"), this),
  59     _hideBufferPermanentlyAction(tr("Hide buffers permanently"), this),
  60     _removeBufferAction(tr("Delete buffer"), this),
  61     _ignoreListAction(tr("Ignore list"), this),
  62
  63     _hideJoinAction(tr("Join Events"), this),
  64     _hidePartAction(tr("Part Events"), this),
  65     _hideKillAction(tr("Kill Events"), this),
  66     _hideQuitAction(tr("Quit Events"), this),
  67     _hideModeAction(tr("Mode Events"), this)
  68
  69 {
  70   _hideJoinAction.setCheckable(true);
  71   _hidePartAction.setCheckable(true);
  72   _hideKillAction.setCheckable(true);
  73   _hideQuitAction.setCheckable(true);
  74   _hideModeAction.setCheckable(true);
  75   _hideJoinAction.setEnabled(false);
  76   _hidePartAction.setEnabled(false);
  77   _ignoreListAction.setEnabled(false);
  78   _hideKillAction.setEnabled(false);
  79   _hideQuitAction.setEnabled(false);
  80   _hideModeAction.setEnabled(false);
  81
  82   connect(this, SIGNAL(collapsed(const QModelIndex &)), this, SLOT(on_collapse(const QModelIndex &)));
  83   connect(this, SIGNAL(expanded(const QModelIndex &)), this, SLOT(on_expand(const QModelIndex &)));
  84
  85   setSelectionMode(QAbstractItemView::ExtendedSelection);
  86 }
  87
  88 void BufferView::init() {
  89   setIndentation(10);
  90   header()->setContextMenuPolicy(Qt::ActionsContextMenu);
  91   hideColumn(1);
  92   hideColumn(2);
  93   expandAll();
  94
  95   setAnimated(true);
  96
  97 #ifndef QT_NO_DRAGANDDROP
  98   setDragEnabled(true);
  99   setAcceptDrops(true);
 100   setDropIndicatorShown(true);
 101 #endif
 102
 103   setSortingEnabled(true);
 104   sortByColumn(0, Qt::AscendingOrder);
 105 #ifndef Q_WS_QWS
 106   // this is a workaround to not join channels automatically... we need a saner way to navigate for qtopia anyway though,
 107   // such as mark first, activate at second click...
 108   connect(this, SIGNAL(activated(QModelIndex)), this, SLOT(joinChannel(QModelIndex)));
 109 #else
 110   connect(this, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(joinChannel(QModelIndex)));  // Qtopia uses single click for activation
 111 #endif
 112 }
 113
 114 void BufferView::setModel(QAbstractItemModel *model) {
 115   delete selectionModel();
 116
 117   QTreeView::setModel(model);
 118   init();
 119   // remove old Actions
 120   QList<QAction *> oldactions = header()->actions();
 121   foreach(QAction *action, oldactions) {
 122     header()->removeAction(action);
 123     action->deleteLater();
 124   }
 125
 126   if(!model)
 127     return;
 128
 129   QString sectionName;
 130   QAction *showSection;
 131   for(int i = 1; i < model->columnCount(); i++) {
 132     sectionName = (model->headerData(i, Qt::Horizontal, Qt::DisplayRole)).toString();
 133     showSection = new QAction(sectionName, header());
 134     showSection->setCheckable(true);
 135     showSection->setChecked(!isColumnHidden(i));
 136     showSection->setProperty("column", i);
 137     connect(showSection, SIGNAL(toggled(bool)), this, SLOT(toggleHeader(bool)));
 138     header()->addAction(showSection);
 139   }
 140
 141 }
 142
 143 void BufferView::setFilteredModel(QAbstractItemModel *model_, BufferViewConfig *config) {
 144   BufferViewFilter *filter = qobject_cast<BufferViewFilter *>(model());
 145   if(filter) {
 146     filter->setConfig(config);
 147     setConfig(config);
 148     return;
 149   }
 150
 151   if(model()) {
 152     disconnect(this, 0, model(), 0);
 153     disconnect(model(), 0, this, 0);
 154   }
 155
 156   if(!model_) {
 157     setModel(model_);
 158   } else {
 159     BufferViewFilter *filter = new BufferViewFilter(model_, config);
 160     setModel(filter);
 161     connect(filter, SIGNAL(configChanged()), this, SLOT(on_configChanged()));
 162   }
 163   setConfig(config);
 164 }
 165
 166 void BufferView::setSelectionModel(QItemSelectionModel *selectionModel) {
 167   if(QTreeView::selectionModel())
 168     disconnect(selectionModel, SIGNAL(currentChanged(QModelIndex, QModelIndex)),
 169                model(), SIGNAL(checkPreviousCurrentForRemoval(QModelIndex, QModelIndex)));
 170
 171   QTreeView::setSelectionModel(selectionModel);
 172   BufferViewFilter *filter = qobject_cast<BufferViewFilter *>(model());
 173   if(filter) {
 174     connect(selectionModel, SIGNAL(currentChanged(QModelIndex, QModelIndex)),
 175             filter, SLOT(checkPreviousCurrentForRemoval(QModelIndex, QModelIndex)));
 176   }
 177 }
 178
 179 void BufferView::setConfig(BufferViewConfig *config) {
 180   if(_config == config)
 181     return;
 182
 183   if(_config) {
 184     disconnect(_config, 0, this, 0);
 185   }
 186
 187   _config = config;
 188   if(config) {
 189     connect(config, SIGNAL(networkIdSet(const NetworkId &)), this, SLOT(setRootIndexForNetworkId(const NetworkId &)));
 190     setRootIndexForNetworkId(config->networkId());
 191   } else {
 192     setRootIndex(QModelIndex());
 193   }
 194 }
 195
 196 void BufferView::setRootIndexForNetworkId(const NetworkId &networkId) {
 197   if(!networkId.isValid() || !model()) {
 198     setRootIndex(QModelIndex());
 199   } else {
 200     int networkCount = model()->rowCount();
 201     QModelIndex child;
 202     for(int i = 0; i < networkCount; i++) {
 203       child = model()->index(i, 0);
 204       if(networkId == model()->data(child, NetworkModel::NetworkIdRole).value<NetworkId>())
 205         setRootIndex(child);
 206     }
 207   }
 208 }
 209
 210 void BufferView::joinChannel(const QModelIndex &index) {
 211   BufferInfo::Type bufferType = (BufferInfo::Type)index.data(NetworkModel::BufferTypeRole).value<int>();
 212
 213   if(bufferType != BufferInfo::ChannelBuffer)
 214     return;
 215
 216   BufferInfo bufferInfo = index.data(NetworkModel::BufferInfoRole).value<BufferInfo>();
 217
 218   Client::userInput(bufferInfo, QString("/JOIN %1").arg(bufferInfo.bufferName()));
 219 }
 220
 221 void BufferView::keyPressEvent(QKeyEvent *event) {
 222   if(event->key() == Qt::Key_Backspace || event->key() == Qt::Key_Delete) {
 223     event->accept();
 224     removeSelectedBuffers();
 225   }
 226   QTreeView::keyPressEvent(event);
 227 }
 228
 229 void BufferView::removeSelectedBuffers(bool permanently) {
 230   if(!config())
 231     return;
 232
 233   BufferId bufferId;
 234   QSet<BufferId> removedRows;
 235   foreach(QModelIndex index, selectionModel()->selectedIndexes()) {
 236     if(index.data(NetworkModel::ItemTypeRole) != NetworkModel::BufferItemType)
 237       continue;
 238
 239     bufferId = index.data(NetworkModel::BufferIdRole).value<BufferId>();
 240     if(removedRows.contains(bufferId))
 241       continue;
 242
 243     removedRows << bufferId;
 244
 245     if(permanently)
 246       config()->requestRemoveBufferPermanently(bufferId);
 247     else
 248       config()->requestRemoveBuffer(bufferId);
 249   }
 250 }
 251
 252 void BufferView::rowsInserted(const QModelIndex & parent, int start, int end) {
 253   QTreeView::rowsInserted(parent, start, end);
 254
 255   // ensure that newly inserted network nodes are expanded per default
 256   if(parent.data(NetworkModel::ItemTypeRole) != NetworkModel::NetworkItemType)
 257     return;
 258
 259   if(model()->rowCount(parent) == 1 && parent.data(NetworkModel::ItemActiveRole) == true) {
 260     // without updating the parent the expand will have no effect... Qt Bug?
 261     update(parent);
 262     expand(parent);
 263   }
 264 }
 265
 266 void BufferView::on_configChanged() {
 267   Q_ASSERT(model());
 268
 269   // expand all active networks... collapse inactive ones... unless manually changed
 270   QModelIndex networkIdx;
 271   NetworkId networkId;
 272   for(int row = 0; row < model()->rowCount(); row++) {
 273     networkIdx = model()->index(row, 0);
 274     if(model()->rowCount(networkIdx) ==  0)
 275       continue;
 276
 277     networkId = model()->data(networkIdx, NetworkModel::NetworkIdRole).value<NetworkId>();
 278     if(!networkId.isValid())
 279       continue;
 280
 281     update(networkIdx);
 282
 283     bool expandNetwork = false;
 284     if(_expandedState.contains(networkId))
 285       expandNetwork = _expandedState[networkId];
 286     else
 287       expandNetwork = model()->data(networkIdx, NetworkModel::ItemActiveRole).toBool();
 288
 289     if(expandNetwork)
 290       expand(networkIdx);
 291     else
 292       collapse(networkIdx);
 293   }
 294
 295   // update selection to current one
 296   MappedSelectionModel *mappedSelectionModel = qobject_cast<MappedSelectionModel *>(selectionModel());
 297   if(!config() || !mappedSelectionModel)
 298     return;
 299
 300   mappedSelectionModel->mappedSetCurrentIndex(Client::bufferModel()->standardSelectionModel()->currentIndex(), QItemSelectionModel::Current);
 301   mappedSelectionModel->mappedSelect(Client::bufferModel()->standardSelectionModel()->selection(), QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows);
 302 }
 303
 304 void BufferView::on_collapse(const QModelIndex &index) {
 305   storeExpandedState(index.data(NetworkModel::NetworkIdRole).value<NetworkId>(), false);
 306 }
 307
 308 void BufferView::on_expand(const QModelIndex &index) {
 309   storeExpandedState(index.data(NetworkModel::NetworkIdRole).value<NetworkId>(), true);
 310 }
 311
 312 void BufferView::storeExpandedState(NetworkId networkId, bool expanded) {
 313   _expandedState[networkId] = expanded;
 314 }
 315
 316 void BufferView::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight) {
 317   QTreeView::dataChanged(topLeft, bottomRight);
 318
 319   // determine how many items have been changed and if any of them is a networkitem
 320   // which just swichted from active to inactive or vice versa
 321   if(topLeft.data(NetworkModel::ItemTypeRole) != NetworkModel::NetworkItemType)
 322     return;
 323
 324   for(int i = topLeft.row(); i <= bottomRight.row(); i++) {
 325     QModelIndex networkIdx = topLeft.sibling(topLeft.row(), 0);
 326     if(model()->rowCount(networkIdx) == 0)
 327       continue;
 328
 329     bool isActive = networkIdx.data(NetworkModel::ItemActiveRole).toBool();
 330 #ifdef SPUTDEV
 331     if(isExpanded(networkIdx) != isActive) setExpanded(networkIdx, true);
 332 #else
 333     if(isExpanded(networkIdx) != isActive) setExpanded(networkIdx, isActive);
 334 #endif
 335   }
 336 }
 337
 338 void BufferView::toggleHeader(bool checked) {
 339   QAction *action = qobject_cast<QAction *>(sender());
 340   header()->setSectionHidden((action->property("column")).toInt(), !checked);
 341 }
 342
 343 bool BufferView::checkRequirements(const QModelIndex &index, ItemActiveStates requiredActiveState) {
 344   if(!index.isValid())
 345     return false;
 346
 347   ItemActiveStates isActive = index.data(NetworkModel::ItemActiveRole).toBool()
 348     ? ActiveState
 349     : InactiveState;
 350
 351   if(!(isActive & requiredActiveState))
 352     return false;
 353
 354   return true;
 355 }
 356
 357 void BufferView::addItemToMenu(QAction &action, QMenu &menu, const QModelIndex &index, ItemActiveStates requiredActiveState) {
 358   if(checkRequirements(index, requiredActiveState)) {
 359     menu.addAction(&action);
 360     action.setVisible(true);
 361   } else {
 362     action.setVisible(false);
 363   }
 364 }
 365
 366 void BufferView::addItemToMenu(QAction &action, QMenu &menu, bool condition) {
 367   if(condition) {
 368     menu.addAction(&action);
 369     action.setVisible(true);
 370   } else {
 371     action.setVisible(false);
 372   }
 373 }
 374
 375
 376 void BufferView::addItemToMenu(QMenu &subMenu, QMenu &menu, const QModelIndex &index, ItemActiveStates requiredActiveState) {
 377   if(checkRequirements(index, requiredActiveState)) {
 378     menu.addMenu(&subMenu);
 379     subMenu.setVisible(true);
 380   } else {
 381     subMenu.setVisible(false);
 382   }
 383 }
 384
 385 void BufferView::addSeparatorToMenu(QMenu &menu, const QModelIndex &index, ItemActiveStates requiredActiveState) {
 386   if(checkRequirements(index, requiredActiveState)) {
 387     menu.addSeparator();
 388   }
 389 }
 390
 391 QMenu *BufferView::createHideEventsSubMenu(QMenu &menu) {
 392   // QMenu *hideEventsMenu = new QMenu(tr("Hide Events"), &menu);
 393   QMenu *hideEventsMenu = menu.addMenu(tr("Hide Events"));
 394   hideEventsMenu->addAction(&_hideJoinAction);
 395   hideEventsMenu->addAction(&_hidePartAction);
 396   hideEventsMenu->addAction(&_hideKillAction);
 397   hideEventsMenu->addAction(&_hideQuitAction);
 398   hideEventsMenu->addAction(&_hideModeAction);
 399   return hideEventsMenu;
 400 }
 401
 402 void BufferView::contextMenuEvent(QContextMenuEvent *event) {
 403   QModelIndex index = indexAt(event->pos());
 404   if(!index.isValid())
 405     return;
 406
 407   const Network *network = Client::network(index.data(NetworkModel::NetworkIdRole).value<NetworkId>());
 408   Q_CHECK_PTR(network);
 409
 410   QIcon connectionStateIcon;
 411   if(network) {
 412     if(network->connectionState() == Network::Initialized) {
 413       connectionStateIcon = QIcon(":/22x22/actions/network-connect");
 414     } else if(network->connectionState() == Network::Disconnected) {
 415       connectionStateIcon = QIcon(":/22x22/actions/network-disconnect");
 416     } else {
 417       connectionStateIcon = QIcon(":/22x22/actions/gear");
 418     }
 419   }
 420
 421   QMenu contextMenu(this);
 422   NetworkModel::itemType itemType = static_cast<NetworkModel::itemType>(index.data(NetworkModel::ItemTypeRole).toInt());
 423
 424   switch(itemType) {
 425   case NetworkModel::NetworkItemType:
 426     showChannelList.setData(index.data(NetworkModel::NetworkIdRole));
 427     _disconnectNetAction.setIcon(connectionStateIcon);
 428     _connectNetAction.setIcon(connectionStateIcon);
 429     addItemToMenu(showChannelList, contextMenu, index, ActiveState);
 430     addItemToMenu(_disconnectNetAction, contextMenu, index, ActiveState);
 431     addItemToMenu(_connectNetAction, contextMenu, index, InactiveState);
 432     addSeparatorToMenu(contextMenu, index, ActiveState);
 433     addItemToMenu(_joinChannelAction, contextMenu, index, ActiveState);
 434     break;
 435   case NetworkModel::BufferItemType:
 436     {
 437       BufferInfo bufferInfo = index.data(NetworkModel::BufferInfoRole).value<BufferInfo>();
 438       switch(bufferInfo.type()) {
 439       case BufferInfo::ChannelBuffer:
 440         addItemToMenu(_joinBufferAction, contextMenu, index, InactiveState);
 441         addItemToMenu(_partBufferAction, contextMenu, index, ActiveState);
 442         addItemToMenu(_hideBufferTemporarilyAction, contextMenu, (bool)config());
 443         addItemToMenu(_hideBufferPermanentlyAction, contextMenu, (bool)config());
 444         addItemToMenu(_removeBufferAction, contextMenu, index, InactiveState);
 445         createHideEventsSubMenu(contextMenu);
 446         addItemToMenu(_ignoreListAction, contextMenu);
 447         break;
 448       case BufferInfo::QueryBuffer:
 449         addItemToMenu(_hideBufferTemporarilyAction, contextMenu, (bool)config());
 450         addItemToMenu(_hideBufferPermanentlyAction, contextMenu, (bool)config());
 451         addItemToMenu(_removeBufferAction, contextMenu);
 452         createHideEventsSubMenu(contextMenu);
 453         break;
 454       default:
 455         addItemToMenu(_hideBufferTemporarilyAction, contextMenu, (bool)config());
 456         addItemToMenu(_hideBufferPermanentlyAction, contextMenu, (bool)config());
 457         break;
 458       }
 459     }
 460     break;
 461   default:
 462     return;
 463   }
 464
 465   if(contextMenu.actions().isEmpty())
 466     return;
 467   QAction *result = contextMenu.exec(QCursor::pos());
 468
 469   // Handle Result
 470   if(network && result == &_connectNetAction) {
 471     network->requestConnect();
 472     return;
 473   }
 474
 475   if(network && result == &_disconnectNetAction) {
 476     network->requestDisconnect();
 477     return;
 478   }
 479
 480   if(result == &_joinChannelAction) {
 481     // FIXME no QInputDialog in Qtopia
 482 #ifndef Q_WS_QWS
 483     bool ok;
 484     QString channelName = QInputDialog::getText(this, tr("Join Channel"), tr("Input channel name:"), QLineEdit::Normal, QString(), &ok);
 485     if(ok && !channelName.isEmpty()) {
 486       Client::instance()->userInput(BufferInfo::fakeStatusBuffer(index.data(NetworkModel::NetworkIdRole).value<NetworkId>()), QString("/J %1").arg(channelName));
 487     }
 488 #endif
 489     return;
 490   }
 491
 492   if(result == &_joinBufferAction) {
 493     BufferInfo bufferInfo = index.data(NetworkModel::BufferInfoRole).value<BufferInfo>();
 494     Client::instance()->userInput(bufferInfo, QString("/JOIN %1").arg(bufferInfo.bufferName()));
 495     return;
 496   }
 497
 498   if(result == &_partBufferAction) {
 499     BufferInfo bufferInfo = index.data(NetworkModel::BufferInfoRole).value<BufferInfo>();
 500     Client::instance()->userInput(bufferInfo, QString("/PART"));
 501     return;
 502   }
 503
 504   if(result == &_hideBufferTemporarilyAction) {
 505     removeSelectedBuffers();
 506     return;
 507   }
 508
 509   if(result == &_hideBufferPermanentlyAction) {
 510     removeSelectedBuffers(true);
 511     return;
 512   }
 513
 514   if(result == &_removeBufferAction) {
 515     BufferInfo bufferInfo = index.data(NetworkModel::BufferInfoRole).value<BufferInfo>();
 516     int res = QMessageBox::question(this, tr("Remove buffer permanently?"),
 517                                     tr("Do you want to delete the buffer \"%1\" permanently? This will delete all related data, including all backlog "
 518                                        "data, from the core's database!").arg(bufferInfo.bufferName()),
 519                                         QMessageBox::Yes|QMessageBox::No, QMessageBox::No);
 520     if(res == QMessageBox::Yes) {
 521       Client::removeBuffer(bufferInfo.bufferId());
 522     }
 523     return;
 524   }
 525
 526 }
 527
 528 void BufferView::wheelEvent(QWheelEvent* event) {
 529   if(UiSettings().value("MouseWheelChangesBuffers", QVariant(true)).toBool() == (bool)(event->modifiers() & Qt::AltModifier))
 530     return QTreeView::wheelEvent(event);
 531
 532   int rowDelta = ( event->delta() > 0 ) ? -1 : 1;
 533   QModelIndex currentIndex = selectionModel()->currentIndex();
 534   QModelIndex resultingIndex;
 535   if( model()->hasIndex(  currentIndex.row() + rowDelta, currentIndex.column(), currentIndex.parent() ) )
 536     {
 537       resultingIndex = currentIndex.sibling( currentIndex.row() + rowDelta, currentIndex.column() );
 538     }
 539     else //if we scroll into a the parent node...
 540       {
 541         QModelIndex parent = currentIndex.parent();
 542         QModelIndex aunt = parent.sibling( parent.row() + rowDelta, parent.column() );
 543         if( rowDelta == -1 )
 544           resultingIndex = aunt.child( model()->rowCount( aunt ) - 1, 0 );
 545         else
 546           resultingIndex = aunt.child( 0, 0 );
 547         if( !resultingIndex.isValid() )
 548           return;
 549       }
 550   selectionModel()->setCurrentIndex( resultingIndex, QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows );
 551   selectionModel()->select( resultingIndex, QItemSelectionModel::ClearAndSelect );
 552
 553 }
 554
 555
 556 QSize BufferView::sizeHint() const {
 557   return QTreeView::sizeHint();
 558
 559   if(!model())
 560     return QTreeView::sizeHint();
 561
 562   if(model()->rowCount() == 0)
 563     return QSize(120, 50);
 564
 565   int columnSize = 0;
 566   for(int i = 0; i < model()->columnCount(); i++) {
 567     if(!isColumnHidden(i))
 568       columnSize += sizeHintForColumn(i);
 569   }
 570   return QSize(columnSize, 50);
 571 }
 572
 573 // ==============================
 574 //  BufferView Dock
 575 // ==============================
 576 BufferViewDock::BufferViewDock(BufferViewConfig *config, QWidget *parent)
 577   : QDockWidget(config->bufferViewName(), parent)
 578 {
 579   setObjectName("BufferViewDock-" + QString::number(config->bufferViewId()));
 580   toggleViewAction()->setData(config->bufferViewId());
 581   setAllowedAreas(Qt::RightDockWidgetArea|Qt::LeftDockWidgetArea);
 582   connect(config, SIGNAL(bufferViewNameSet(const QString &)), this, SLOT(bufferViewRenamed(const QString &)));
 583 }
 584
 585 BufferViewDock::BufferViewDock(QWidget *parent)
 586   : QDockWidget(tr("All Buffers"), parent)
 587 {
 588   setObjectName("BufferViewDock--1");
 589   toggleViewAction()->setData((int)-1);
 590   setAllowedAreas(Qt::RightDockWidgetArea|Qt::LeftDockWidgetArea);
 591 }
 592
 593 void BufferViewDock::bufferViewRenamed(const QString &newName) {
 594   setWindowTitle(newName);
 595   toggleViewAction()->setText(newName);
 596 }