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 "iconloader.h"
  28 #include "mappedselectionmodel.h"
  29 #include "network.h"
  30 #include "networkmodel.h"
  31
  32 #include "uisettings.h"
  33
  34 #include <QAction>
  35 #include <QFlags>
  36 #include <QHeaderView>
  37 #include <QInputDialog>
  38 #include <QLineEdit>
  39 #include <QMenu>
  40 #include <QMessageBox>
  41 #include <QSet>
  42
  43 /*****************************************
  44 * The TreeView showing the Buffers
  45 *****************************************/
  46 // Please be carefull when reimplementing methods which are used to inform the view about changes to the data
  47 // to be on the safe side: call QTreeView's method aswell
  48 BufferView::BufferView(QWidget *parent)
  49   : QTreeView(parent),
  50     showChannelList(tr("Show Channel List"), this),
  51     _connectNetAction(tr("Connect"), this),
  52     _disconnectNetAction(tr("Disconnect"), this),
  53     _joinChannelAction(tr("Join Channel"), this),
  54
  55     _joinBufferAction(tr("Join"), this),
  56     _partBufferAction(tr("Part"), this),
  57     _hideBufferTemporarilyAction(tr("Hide buffers"), this),
  58     _hideBufferPermanentlyAction(tr("Hide buffers permanently"), this),
  59     _removeBufferAction(tr("Delete buffer"), this),
  60     _ignoreListAction(tr("Ignore list"), this),
  61
  62     _hideJoinAction(tr("Join Events"), this),
  63     _hidePartAction(tr("Part Events"), this),
  64     _hideKillAction(tr("Kill Events"), this),
  65     _hideQuitAction(tr("Quit Events"), this),
  66     _hideModeAction(tr("Mode Events"), this)
  67
  68 {
  69   _hideJoinAction.setCheckable(true);
  70   _hidePartAction.setCheckable(true);
  71   _hideKillAction.setCheckable(true);
  72   _hideQuitAction.setCheckable(true);
  73   _hideModeAction.setCheckable(true);
  74   _hideJoinAction.setEnabled(false);
  75   _hidePartAction.setEnabled(false);
  76   _ignoreListAction.setEnabled(false);
  77   _hideKillAction.setEnabled(false);
  78   _hideQuitAction.setEnabled(false);
  79   _hideModeAction.setEnabled(false);
  80
  81   showChannelList.setIcon(SmallIcon("format-list-unordered"));
  82
  83   connect(this, SIGNAL(collapsed(const QModelIndex &)), this, SLOT(on_collapse(const QModelIndex &)));
  84   connect(this, SIGNAL(expanded(const QModelIndex &)), this, SLOT(on_expand(const QModelIndex &)));
  85
  86   setSelectionMode(QAbstractItemView::ExtendedSelection);
  87 }
  88
  89 void BufferView::init() {
  90   setIndentation(10);
  91   header()->setContextMenuPolicy(Qt::ActionsContextMenu);
  92   hideColumn(1);
  93   hideColumn(2);
  94   expandAll();
  95
  96   setAnimated(true);
  97
  98 #ifndef QT_NO_DRAGANDDROP
  99   setDragEnabled(true);
 100   setAcceptDrops(true);
 101   setDropIndicatorShown(true);
 102 #endif
 103
 104   setSortingEnabled(true);
 105   sortByColumn(0, Qt::AscendingOrder);
 106 #ifndef Q_WS_QWS
 107   // this is a workaround to not join channels automatically... we need a saner way to navigate for qtopia anyway though,
 108   // such as mark first, activate at second click...
 109   connect(this, SIGNAL(activated(QModelIndex)), this, SLOT(joinChannel(QModelIndex)));
 110 #else
 111   connect(this, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(joinChannel(QModelIndex)));  // Qtopia uses single click for activation
 112 #endif
 113 }
 114
 115 void BufferView::setModel(QAbstractItemModel *model) {
 116   delete selectionModel();
 117
 118   QTreeView::setModel(model);
 119   init();
 120   // remove old Actions
 121   QList<QAction *> oldactions = header()->actions();
 122   foreach(QAction *action, oldactions) {
 123     header()->removeAction(action);
 124     action->deleteLater();
 125   }
 126
 127   if(!model)
 128     return;
 129
 130   QString sectionName;
 131   QAction *showSection;
 132   for(int i = 1; i < model->columnCount(); i++) {
 133     sectionName = (model->headerData(i, Qt::Horizontal, Qt::DisplayRole)).toString();
 134     showSection = new QAction(sectionName, header());
 135     showSection->setCheckable(true);
 136     showSection->setChecked(!isColumnHidden(i));
 137     showSection->setProperty("column", i);
 138     connect(showSection, SIGNAL(toggled(bool)), this, SLOT(toggleHeader(bool)));
 139     header()->addAction(showSection);
 140   }
 141
 142 }
 143
 144 void BufferView::setFilteredModel(QAbstractItemModel *model_, BufferViewConfig *config) {
 145   BufferViewFilter *filter = qobject_cast<BufferViewFilter *>(model());
 146   if(filter) {
 147     filter->setConfig(config);
 148     setConfig(config);
 149     return;
 150   }
 151
 152   if(model()) {
 153     disconnect(this, 0, model(), 0);
 154     disconnect(model(), 0, this, 0);
 155   }
 156
 157   if(!model_) {
 158     setModel(model_);
 159   } else {
 160     BufferViewFilter *filter = new BufferViewFilter(model_, config);
 161     setModel(filter);
 162     connect(filter, SIGNAL(configChanged()), this, SLOT(on_configChanged()));
 163   }
 164   setConfig(config);
 165 }
 166
 167 void BufferView::setSelectionModel(QItemSelectionModel *selectionModel) {
 168   if(QTreeView::selectionModel())
 169     disconnect(selectionModel, SIGNAL(currentChanged(QModelIndex, QModelIndex)),
 170                model(), SIGNAL(checkPreviousCurrentForRemoval(QModelIndex, QModelIndex)));
 171
 172   QTreeView::setSelectionModel(selectionModel);
 173   BufferViewFilter *filter = qobject_cast<BufferViewFilter *>(model());
 174   if(filter) {
 175     connect(selectionModel, SIGNAL(currentChanged(QModelIndex, QModelIndex)),
 176             filter, SLOT(checkPreviousCurrentForRemoval(QModelIndex, QModelIndex)));
 177   }
 178 }
 179
 180 void BufferView::setConfig(BufferViewConfig *config) {
 181   if(_config == config)
 182     return;
 183
 184   if(_config) {
 185     disconnect(_config, 0, this, 0);
 186   }
 187
 188   _config = config;
 189   if(config) {
 190     connect(config, SIGNAL(networkIdSet(const NetworkId &)), this, SLOT(setRootIndexForNetworkId(const NetworkId &)));
 191     setRootIndexForNetworkId(config->networkId());
 192   } else {
 193     setRootIndex(QModelIndex());
 194   }
 195 }
 196
 197 void BufferView::setRootIndexForNetworkId(const NetworkId &networkId) {
 198   if(!networkId.isValid() || !model()) {
 199     setRootIndex(QModelIndex());
 200   } else {
 201     int networkCount = model()->rowCount();
 202     QModelIndex child;
 203     for(int i = 0; i < networkCount; i++) {
 204       child = model()->index(i, 0);
 205       if(networkId == model()->data(child, NetworkModel::NetworkIdRole).value<NetworkId>())
 206         setRootIndex(child);
 207     }
 208   }
 209 }
 210
 211 void BufferView::joinChannel(const QModelIndex &index) {
 212   BufferInfo::Type bufferType = (BufferInfo::Type)index.data(NetworkModel::BufferTypeRole).value<int>();
 213
 214   if(bufferType != BufferInfo::ChannelBuffer)
 215     return;
 216
 217   BufferInfo bufferInfo = index.data(NetworkModel::BufferInfoRole).value<BufferInfo>();
 218
 219   Client::userInput(bufferInfo, QString("/JOIN %1").arg(bufferInfo.bufferName()));
 220 }
 221
 222 void BufferView::keyPressEvent(QKeyEvent *event) {
 223   if(event->key() == Qt::Key_Backspace || event->key() == Qt::Key_Delete) {
 224     event->accept();
 225     removeSelectedBuffers();
 226   }
 227   QTreeView::keyPressEvent(event);
 228 }
 229
 230 void BufferView::removeSelectedBuffers(bool permanently) {
 231   if(!config())
 232     return;
 233
 234   BufferId bufferId;
 235   QSet<BufferId> removedRows;
 236   foreach(QModelIndex index, selectionModel()->selectedIndexes()) {
 237     if(index.data(NetworkModel::ItemTypeRole) != NetworkModel::BufferItemType)
 238       continue;
 239
 240     bufferId = index.data(NetworkModel::BufferIdRole).value<BufferId>();
 241     if(removedRows.contains(bufferId))
 242       continue;
 243
 244     removedRows << bufferId;
 245
 246     if(permanently)
 247       config()->requestRemoveBufferPermanently(bufferId);
 248     else
 249       config()->requestRemoveBuffer(bufferId);
 250   }
 251 }
 252
 253 void BufferView::rowsInserted(const QModelIndex & parent, int start, int end) {
 254   QTreeView::rowsInserted(parent, start, end);
 255
 256   // ensure that newly inserted network nodes are expanded per default
 257   if(parent.data(NetworkModel::ItemTypeRole) != NetworkModel::NetworkItemType)
 258     return;
 259
 260   if(model()->rowCount(parent) == 1 && parent.data(NetworkModel::ItemActiveRole) == true) {
 261     // without updating the parent the expand will have no effect... Qt Bug?
 262     update(parent);
 263     expand(parent);
 264   }
 265 }
 266
 267 void BufferView::on_configChanged() {
 268   Q_ASSERT(model());
 269
 270   // expand all active networks... collapse inactive ones... unless manually changed
 271   QModelIndex networkIdx;
 272   NetworkId networkId;
 273   for(int row = 0; row < model()->rowCount(); row++) {
 274     networkIdx = model()->index(row, 0);
 275     if(model()->rowCount(networkIdx) ==  0)
 276       continue;
 277
 278     networkId = model()->data(networkIdx, NetworkModel::NetworkIdRole).value<NetworkId>();
 279     if(!networkId.isValid())
 280       continue;
 281
 282     update(networkIdx);
 283
 284     bool expandNetwork = false;
 285     if(_expandedState.contains(networkId))
 286       expandNetwork = _expandedState[networkId];
 287     else
 288       expandNetwork = model()->data(networkIdx, NetworkModel::ItemActiveRole).toBool();
 289
 290     if(expandNetwork)
 291       expand(networkIdx);
 292     else
 293       collapse(networkIdx);
 294   }
 295
 296   // update selection to current one
 297   MappedSelectionModel *mappedSelectionModel = qobject_cast<MappedSelectionModel *>(selectionModel());
 298   if(!config() || !mappedSelectionModel)
 299     return;
 300
 301   mappedSelectionModel->mappedSetCurrentIndex(Client::bufferModel()->standardSelectionModel()->currentIndex(), QItemSelectionModel::Current);
 302   mappedSelectionModel->mappedSelect(Client::bufferModel()->standardSelectionModel()->selection(), QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows);
 303 }
 304
 305 void BufferView::on_collapse(const QModelIndex &index) {
 306   storeExpandedState(index.data(NetworkModel::NetworkIdRole).value<NetworkId>(), false);
 307 }
 308
 309 void BufferView::on_expand(const QModelIndex &index) {
 310   storeExpandedState(index.data(NetworkModel::NetworkIdRole).value<NetworkId>(), true);
 311 }
 312
 313 void BufferView::storeExpandedState(NetworkId networkId, bool expanded) {
 314   _expandedState[networkId] = expanded;
 315 }
 316
 317 void BufferView::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight) {
 318   QTreeView::dataChanged(topLeft, bottomRight);
 319
 320   // determine how many items have been changed and if any of them is a networkitem
 321   // which just swichted from active to inactive or vice versa
 322   if(topLeft.data(NetworkModel::ItemTypeRole) != NetworkModel::NetworkItemType)
 323     return;
 324
 325   for(int i = topLeft.row(); i <= bottomRight.row(); i++) {
 326     QModelIndex networkIdx = topLeft.sibling(i, 0);
 327     if(model()->rowCount(networkIdx) == 0)
 328       continue;
 329
 330     bool isActive = networkIdx.data(NetworkModel::ItemActiveRole).toBool();
 331 #ifdef SPUTDEV
 332     if(isExpanded(networkIdx) != isActive) setExpanded(networkIdx, true);
 333 #else
 334     if(isExpanded(networkIdx) != isActive) setExpanded(networkIdx, isActive);
 335 #endif
 336   }
 337 }
 338
 339 void BufferView::toggleHeader(bool checked) {
 340   QAction *action = qobject_cast<QAction *>(sender());
 341   header()->setSectionHidden((action->property("column")).toInt(), !checked);
 342 }
 343
 344 bool BufferView::checkRequirements(const QModelIndex &index, ItemActiveStates requiredActiveState) {
 345   if(!index.isValid())
 346     return false;
 347
 348   ItemActiveStates isActive = index.data(NetworkModel::ItemActiveRole).toBool()
 349     ? ActiveState
 350     : InactiveState;
 351
 352   if(!(isActive & requiredActiveState))
 353     return false;
 354
 355   return true;
 356 }
 357
 358 void BufferView::addItemToMenu(QAction &action, QMenu &menu, const QModelIndex &index, ItemActiveStates requiredActiveState) {
 359   if(checkRequirements(index, requiredActiveState)) {
 360     menu.addAction(&action);
 361     action.setVisible(true);
 362   } else {
 363     action.setVisible(false);
 364   }
 365 }
 366
 367 void BufferView::addItemToMenu(QAction &action, QMenu &menu, bool condition) {
 368   if(condition) {
 369     menu.addAction(&action);
 370     action.setVisible(true);
 371   } else {
 372     action.setVisible(false);
 373   }
 374 }
 375
 376
 377 void BufferView::addItemToMenu(QMenu &subMenu, QMenu &menu, const QModelIndex &index, ItemActiveStates requiredActiveState) {
 378   if(checkRequirements(index, requiredActiveState)) {
 379     menu.addMenu(&subMenu);
 380     subMenu.setVisible(true);
 381   } else {
 382     subMenu.setVisible(false);
 383   }
 384 }
 385
 386 void BufferView::addSeparatorToMenu(QMenu &menu, const QModelIndex &index, ItemActiveStates requiredActiveState) {
 387   if(checkRequirements(index, requiredActiveState)) {
 388     menu.addSeparator();
 389   }
 390 }
 391
 392 QMenu *BufferView::createHideEventsSubMenu(QMenu &menu) {
 393   // QMenu *hideEventsMenu = new QMenu(tr("Hide Events"), &menu);
 394   QMenu *hideEventsMenu = menu.addMenu(tr("Hide Events"));
 395   hideEventsMenu->addAction(&_hideJoinAction);
 396   hideEventsMenu->addAction(&_hidePartAction);
 397   hideEventsMenu->addAction(&_hideKillAction);
 398   hideEventsMenu->addAction(&_hideQuitAction);
 399   hideEventsMenu->addAction(&_hideModeAction);
 400   return hideEventsMenu;
 401 }
 402
 403 void BufferView::contextMenuEvent(QContextMenuEvent *event) {
 404   QModelIndex index = indexAt(event->pos());
 405   if(!index.isValid())
 406     index = rootIndex();
 407   if(!index.isValid())
 408     return;
 409
 410   const Network *network = Client::network(index.data(NetworkModel::NetworkIdRole).value<NetworkId>());
 411   Q_CHECK_PTR(network);
 412
 413   QPixmap connectionStateIcon;
 414   if(network) {
 415     if(network->connectionState() == Network::Initialized) {
 416       connectionStateIcon = SmallIcon("network-connect");
 417     } else if(network->connectionState() == Network::Disconnected) {
 418       connectionStateIcon = SmallIcon("network-disconnect");
 419     } else {
 420       connectionStateIcon = SmallIcon("network-wired");  // FIXME network-connecting
 421     }
 422   }
 423
 424   QMenu contextMenu(this);
 425   NetworkModel::itemType itemType = static_cast<NetworkModel::itemType>(index.data(NetworkModel::ItemTypeRole).toInt());
 426
 427   switch(itemType) {
 428   case NetworkModel::NetworkItemType:
 429     showChannelList.setData(index.data(NetworkModel::NetworkIdRole));
 430     _disconnectNetAction.setIcon(connectionStateIcon);
 431     _connectNetAction.setIcon(connectionStateIcon);
 432     addItemToMenu(showChannelList, contextMenu, index, ActiveState);
 433     addItemToMenu(_disconnectNetAction, contextMenu, network->connectionState() != Network::Disconnected);
 434     addItemToMenu(_connectNetAction, contextMenu, network->connectionState() == Network::Disconnected);
 435     addSeparatorToMenu(contextMenu, index, ActiveState);
 436     addItemToMenu(_joinChannelAction, contextMenu, index, ActiveState);
 437     break;
 438   case NetworkModel::BufferItemType:
 439     {
 440       BufferInfo bufferInfo = index.data(NetworkModel::BufferInfoRole).value<BufferInfo>();
 441       switch(bufferInfo.type()) {
 442       case BufferInfo::ChannelBuffer:
 443         addItemToMenu(_joinBufferAction, contextMenu, index, InactiveState);
 444         addItemToMenu(_partBufferAction, contextMenu, index, ActiveState);
 445         addItemToMenu(_hideBufferTemporarilyAction, contextMenu, (bool)config());
 446         addItemToMenu(_hideBufferPermanentlyAction, contextMenu, (bool)config());
 447         addItemToMenu(_removeBufferAction, contextMenu, index, InactiveState);
 448         createHideEventsSubMenu(contextMenu);
 449         addItemToMenu(_ignoreListAction, contextMenu);
 450         break;
 451       case BufferInfo::QueryBuffer:
 452         addItemToMenu(_hideBufferTemporarilyAction, contextMenu, (bool)config());
 453         addItemToMenu(_hideBufferPermanentlyAction, contextMenu, (bool)config());
 454         addItemToMenu(_removeBufferAction, contextMenu);
 455         createHideEventsSubMenu(contextMenu);
 456         break;
 457       default:
 458         addItemToMenu(_hideBufferTemporarilyAction, contextMenu, (bool)config());
 459         addItemToMenu(_hideBufferPermanentlyAction, contextMenu, (bool)config());
 460         break;
 461       }
 462     }
 463     break;
 464   default:
 465     return;
 466   }
 467
 468   if(contextMenu.actions().isEmpty())
 469     return;
 470   QAction *result = contextMenu.exec(QCursor::pos());
 471
 472   // Handle Result
 473   if(network && result == &_connectNetAction) {
 474     network->requestConnect();
 475     return;
 476   }
 477
 478   if(network && result == &_disconnectNetAction) {
 479     network->requestDisconnect();
 480     return;
 481   }
 482
 483   if(result == &_joinChannelAction) {
 484     // FIXME no QInputDialog in Qtopia
 485 #ifndef Q_WS_QWS
 486     bool ok;
 487     QString channelName = QInputDialog::getText(this, tr("Join Channel"), tr("Input channel name:"), QLineEdit::Normal, QString(), &ok);
 488     if(ok && !channelName.isEmpty()) {
 489       Client::instance()->userInput(BufferInfo::fakeStatusBuffer(index.data(NetworkModel::NetworkIdRole).value<NetworkId>()), QString("/J %1").arg(channelName));
 490     }
 491 #endif
 492     return;
 493   }
 494
 495   if(result == &_joinBufferAction) {
 496     BufferInfo bufferInfo = index.data(NetworkModel::BufferInfoRole).value<BufferInfo>();
 497     Client::instance()->userInput(bufferInfo, QString("/JOIN %1").arg(bufferInfo.bufferName()));
 498     return;
 499   }
 500
 501   if(result == &_partBufferAction) {
 502     BufferInfo bufferInfo = index.data(NetworkModel::BufferInfoRole).value<BufferInfo>();
 503     Client::instance()->userInput(bufferInfo, QString("/PART"));
 504     return;
 505   }
 506
 507   if(result == &_hideBufferTemporarilyAction) {
 508     removeSelectedBuffers();
 509     return;
 510   }
 511
 512   if(result == &_hideBufferPermanentlyAction) {
 513     removeSelectedBuffers(true);
 514     return;
 515   }
 516
 517   if(result == &_removeBufferAction) {
 518     BufferInfo bufferInfo = index.data(NetworkModel::BufferInfoRole).value<BufferInfo>();
 519     int res = QMessageBox::question(this, tr("Remove buffer permanently?"),
 520                                     tr("Do you want to delete the buffer \"%1\" permanently? This will delete all related data, including all backlog "
 521                                        "data, from the core's database!").arg(bufferInfo.bufferName()),
 522                                         QMessageBox::Yes|QMessageBox::No, QMessageBox::No);
 523     if(res == QMessageBox::Yes) {
 524       Client::removeBuffer(bufferInfo.bufferId());
 525     }
 526     return;
 527   }
 528
 529 }
 530
 531 void BufferView::wheelEvent(QWheelEvent* event) {
 532   if(UiSettings().value("MouseWheelChangesBuffers", QVariant(true)).toBool() == (bool)(event->modifiers() & Qt::AltModifier))
 533     return QTreeView::wheelEvent(event);
 534
 535   int rowDelta = ( event->delta() > 0 ) ? -1 : 1;
 536   QModelIndex currentIndex = selectionModel()->currentIndex();
 537   QModelIndex resultingIndex;
 538   if( model()->hasIndex(  currentIndex.row() + rowDelta, currentIndex.column(), currentIndex.parent() ) )
 539     {
 540       resultingIndex = currentIndex.sibling( currentIndex.row() + rowDelta, currentIndex.column() );
 541     }
 542     else //if we scroll into a the parent node...
 543       {
 544         QModelIndex parent = currentIndex.parent();
 545         QModelIndex aunt = parent.sibling( parent.row() + rowDelta, parent.column() );
 546         if( rowDelta == -1 )
 547           resultingIndex = aunt.child( model()->rowCount( aunt ) - 1, 0 );
 548         else
 549           resultingIndex = aunt.child( 0, 0 );
 550         if( !resultingIndex.isValid() )
 551           return;
 552       }
 553   selectionModel()->setCurrentIndex( resultingIndex, QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows );
 554   selectionModel()->select( resultingIndex, QItemSelectionModel::ClearAndSelect );
 555
 556 }
 557
 558
 559 QSize BufferView::sizeHint() const {
 560   return QTreeView::sizeHint();
 561
 562   if(!model())
 563     return QTreeView::sizeHint();
 564
 565   if(model()->rowCount() == 0)
 566     return QSize(120, 50);
 567
 568   int columnSize = 0;
 569   for(int i = 0; i < model()->columnCount(); i++) {
 570     if(!isColumnHidden(i))
 571       columnSize += sizeHintForColumn(i);
 572   }
 573   return QSize(columnSize, 50);
 574 }
 575
 576 // ==============================
 577 //  BufferView Dock
 578 // ==============================
 579 BufferViewDock::BufferViewDock(BufferViewConfig *config, QWidget *parent)
 580   : QDockWidget(config->bufferViewName(), parent)
 581 {
 582   setObjectName("BufferViewDock-" + QString::number(config->bufferViewId()));
 583   toggleViewAction()->setData(config->bufferViewId());
 584   setAllowedAreas(Qt::RightDockWidgetArea|Qt::LeftDockWidgetArea);
 585   connect(config, SIGNAL(bufferViewNameSet(const QString &)), this, SLOT(bufferViewRenamed(const QString &)));
 586 }
 587
 588 BufferViewDock::BufferViewDock(QWidget *parent)
 589   : QDockWidget(tr("All Buffers"), parent)
 590 {
 591   setObjectName("BufferViewDock--1");
 592   toggleViewAction()->setData((int)-1);
 593   setAllowedAreas(Qt::RightDockWidgetArea|Qt::LeftDockWidgetArea);
 594 }
 595
 596 void BufferViewDock::bufferViewRenamed(const QString &newName) {
 597   setWindowTitle(newName);
 598   toggleViewAction()->setText(newName);
 599 }