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   showChannelList.setIcon(QIcon(":/16x16/actions/oxygen/16x16/actions/format-list-unordered.png"));
  83
  84   connect(this, SIGNAL(collapsed(const QModelIndex &)), this, SLOT(on_collapse(const QModelIndex &)));
  85   connect(this, SIGNAL(expanded(const QModelIndex &)), this, SLOT(on_expand(const QModelIndex &)));
  86
  87   setSelectionMode(QAbstractItemView::ExtendedSelection);
  88 }
  89
  90 void BufferView::init() {
  91   setIndentation(10);
  92   header()->setContextMenuPolicy(Qt::ActionsContextMenu);
  93   hideColumn(1);
  94   hideColumn(2);
  95   expandAll();
  96
  97   setAnimated(true);
  98
  99 #ifndef QT_NO_DRAGANDDROP
 100   setDragEnabled(true);
 101   setAcceptDrops(true);
 102   setDropIndicatorShown(true);
 103 #endif
 104
 105   setSortingEnabled(true);
 106   sortByColumn(0, Qt::AscendingOrder);
 107 #ifndef Q_WS_QWS
 108   // this is a workaround to not join channels automatically... we need a saner way to navigate for qtopia anyway though,
 109   // such as mark first, activate at second click...
 110   connect(this, SIGNAL(activated(QModelIndex)), this, SLOT(joinChannel(QModelIndex)));
 111 #else
 112   connect(this, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(joinChannel(QModelIndex)));  // Qtopia uses single click for activation
 113 #endif
 114 }
 115
 116 void BufferView::setModel(QAbstractItemModel *model) {
 117   delete selectionModel();
 118
 119   QTreeView::setModel(model);
 120   init();
 121   // remove old Actions
 122   QList<QAction *> oldactions = header()->actions();
 123   foreach(QAction *action, oldactions) {
 124     header()->removeAction(action);
 125     action->deleteLater();
 126   }
 127
 128   if(!model)
 129     return;
 130
 131   QString sectionName;
 132   QAction *showSection;
 133   for(int i = 1; i < model->columnCount(); i++) {
 134     sectionName = (model->headerData(i, Qt::Horizontal, Qt::DisplayRole)).toString();
 135     showSection = new QAction(sectionName, header());
 136     showSection->setCheckable(true);
 137     showSection->setChecked(!isColumnHidden(i));
 138     showSection->setProperty("column", i);
 139     connect(showSection, SIGNAL(toggled(bool)), this, SLOT(toggleHeader(bool)));
 140     header()->addAction(showSection);
 141   }
 142
 143 }
 144
 145 void BufferView::setFilteredModel(QAbstractItemModel *model_, BufferViewConfig *config) {
 146   BufferViewFilter *filter = qobject_cast<BufferViewFilter *>(model());
 147   if(filter) {
 148     filter->setConfig(config);
 149     setConfig(config);
 150     return;
 151   }
 152
 153   if(model()) {
 154     disconnect(this, 0, model(), 0);
 155     disconnect(model(), 0, this, 0);
 156   }
 157
 158   if(!model_) {
 159     setModel(model_);
 160   } else {
 161     BufferViewFilter *filter = new BufferViewFilter(model_, config);
 162     setModel(filter);
 163     connect(filter, SIGNAL(configChanged()), this, SLOT(on_configChanged()));
 164   }
 165   setConfig(config);
 166 }
 167
 168 void BufferView::setSelectionModel(QItemSelectionModel *selectionModel) {
 169   if(QTreeView::selectionModel())
 170     disconnect(selectionModel, SIGNAL(currentChanged(QModelIndex, QModelIndex)),
 171                model(), SIGNAL(checkPreviousCurrentForRemoval(QModelIndex, QModelIndex)));
 172
 173   QTreeView::setSelectionModel(selectionModel);
 174   BufferViewFilter *filter = qobject_cast<BufferViewFilter *>(model());
 175   if(filter) {
 176     connect(selectionModel, SIGNAL(currentChanged(QModelIndex, QModelIndex)),
 177             filter, SLOT(checkPreviousCurrentForRemoval(QModelIndex, QModelIndex)));
 178   }
 179 }
 180
 181 void BufferView::setConfig(BufferViewConfig *config) {
 182   if(_config == config)
 183     return;
 184
 185   if(_config) {
 186     disconnect(_config, 0, this, 0);
 187   }
 188
 189   _config = config;
 190   if(config) {
 191     connect(config, SIGNAL(networkIdSet(const NetworkId &)), this, SLOT(setRootIndexForNetworkId(const NetworkId &)));
 192     setRootIndexForNetworkId(config->networkId());
 193   } else {
 194     setRootIndex(QModelIndex());
 195   }
 196 }
 197
 198 void BufferView::setRootIndexForNetworkId(const NetworkId &networkId) {
 199   if(!networkId.isValid() || !model()) {
 200     setRootIndex(QModelIndex());
 201   } else {
 202     int networkCount = model()->rowCount();
 203     QModelIndex child;
 204     for(int i = 0; i < networkCount; i++) {
 205       child = model()->index(i, 0);
 206       if(networkId == model()->data(child, NetworkModel::NetworkIdRole).value<NetworkId>())
 207         setRootIndex(child);
 208     }
 209   }
 210 }
 211
 212 void BufferView::joinChannel(const QModelIndex &index) {
 213   BufferInfo::Type bufferType = (BufferInfo::Type)index.data(NetworkModel::BufferTypeRole).value<int>();
 214
 215   if(bufferType != BufferInfo::ChannelBuffer)
 216     return;
 217
 218   BufferInfo bufferInfo = index.data(NetworkModel::BufferInfoRole).value<BufferInfo>();
 219
 220   Client::userInput(bufferInfo, QString("/JOIN %1").arg(bufferInfo.bufferName()));
 221 }
 222
 223 void BufferView::keyPressEvent(QKeyEvent *event) {
 224   if(event->key() == Qt::Key_Backspace || event->key() == Qt::Key_Delete) {
 225     event->accept();
 226     removeSelectedBuffers();
 227   }
 228   QTreeView::keyPressEvent(event);
 229 }
 230
 231 void BufferView::removeSelectedBuffers(bool permanently) {
 232   if(!config())
 233     return;
 234
 235   BufferId bufferId;
 236   QSet<BufferId> removedRows;
 237   foreach(QModelIndex index, selectionModel()->selectedIndexes()) {
 238     if(index.data(NetworkModel::ItemTypeRole) != NetworkModel::BufferItemType)
 239       continue;
 240
 241     bufferId = index.data(NetworkModel::BufferIdRole).value<BufferId>();
 242     if(removedRows.contains(bufferId))
 243       continue;
 244
 245     removedRows << bufferId;
 246
 247     if(permanently)
 248       config()->requestRemoveBufferPermanently(bufferId);
 249     else
 250       config()->requestRemoveBuffer(bufferId);
 251   }
 252 }
 253
 254 void BufferView::rowsInserted(const QModelIndex & parent, int start, int end) {
 255   QTreeView::rowsInserted(parent, start, end);
 256
 257   // ensure that newly inserted network nodes are expanded per default
 258   if(parent.data(NetworkModel::ItemTypeRole) != NetworkModel::NetworkItemType)
 259     return;
 260
 261   if(model()->rowCount(parent) == 1 && parent.data(NetworkModel::ItemActiveRole) == true) {
 262     // without updating the parent the expand will have no effect... Qt Bug?
 263     update(parent);
 264     expand(parent);
 265   }
 266 }
 267
 268 void BufferView::on_configChanged() {
 269   Q_ASSERT(model());
 270
 271   // expand all active networks... collapse inactive ones... unless manually changed
 272   QModelIndex networkIdx;
 273   NetworkId networkId;
 274   for(int row = 0; row < model()->rowCount(); row++) {
 275     networkIdx = model()->index(row, 0);
 276     if(model()->rowCount(networkIdx) ==  0)
 277       continue;
 278
 279     networkId = model()->data(networkIdx, NetworkModel::NetworkIdRole).value<NetworkId>();
 280     if(!networkId.isValid())
 281       continue;
 282
 283     update(networkIdx);
 284
 285     bool expandNetwork = false;
 286     if(_expandedState.contains(networkId))
 287       expandNetwork = _expandedState[networkId];
 288     else
 289       expandNetwork = model()->data(networkIdx, NetworkModel::ItemActiveRole).toBool();
 290
 291     if(expandNetwork)
 292       expand(networkIdx);
 293     else
 294       collapse(networkIdx);
 295   }
 296
 297   // update selection to current one
 298   MappedSelectionModel *mappedSelectionModel = qobject_cast<MappedSelectionModel *>(selectionModel());
 299   if(!config() || !mappedSelectionModel)
 300     return;
 301
 302   mappedSelectionModel->mappedSetCurrentIndex(Client::bufferModel()->standardSelectionModel()->currentIndex(), QItemSelectionModel::Current);
 303   mappedSelectionModel->mappedSelect(Client::bufferModel()->standardSelectionModel()->selection(), QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows);
 304 }
 305
 306 void BufferView::on_collapse(const QModelIndex &index) {
 307   storeExpandedState(index.data(NetworkModel::NetworkIdRole).value<NetworkId>(), false);
 308 }
 309
 310 void BufferView::on_expand(const QModelIndex &index) {
 311   storeExpandedState(index.data(NetworkModel::NetworkIdRole).value<NetworkId>(), true);
 312 }
 313
 314 void BufferView::storeExpandedState(NetworkId networkId, bool expanded) {
 315   _expandedState[networkId] = expanded;
 316 }
 317
 318 void BufferView::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight) {
 319   QTreeView::dataChanged(topLeft, bottomRight);
 320
 321   // determine how many items have been changed and if any of them is a networkitem
 322   // which just swichted from active to inactive or vice versa
 323   if(topLeft.data(NetworkModel::ItemTypeRole) != NetworkModel::NetworkItemType)
 324     return;
 325
 326   for(int i = topLeft.row(); i <= bottomRight.row(); i++) {
 327     QModelIndex networkIdx = topLeft.sibling(i, 0);
 328     if(model()->rowCount(networkIdx) == 0)
 329       continue;
 330
 331     bool isActive = networkIdx.data(NetworkModel::ItemActiveRole).toBool();
 332 #ifdef SPUTDEV
 333     if(isExpanded(networkIdx) != isActive) setExpanded(networkIdx, true);
 334 #else
 335     if(isExpanded(networkIdx) != isActive) setExpanded(networkIdx, isActive);
 336 #endif
 337   }
 338 }
 339
 340 void BufferView::toggleHeader(bool checked) {
 341   QAction *action = qobject_cast<QAction *>(sender());
 342   header()->setSectionHidden((action->property("column")).toInt(), !checked);
 343 }
 344
 345 bool BufferView::checkRequirements(const QModelIndex &index, ItemActiveStates requiredActiveState) {
 346   if(!index.isValid())
 347     return false;
 348
 349   ItemActiveStates isActive = index.data(NetworkModel::ItemActiveRole).toBool()
 350     ? ActiveState
 351     : InactiveState;
 352
 353   if(!(isActive & requiredActiveState))
 354     return false;
 355
 356   return true;
 357 }
 358
 359 void BufferView::addItemToMenu(QAction &action, QMenu &menu, const QModelIndex &index, ItemActiveStates requiredActiveState) {
 360   if(checkRequirements(index, requiredActiveState)) {
 361     menu.addAction(&action);
 362     action.setVisible(true);
 363   } else {
 364     action.setVisible(false);
 365   }
 366 }
 367
 368 void BufferView::addItemToMenu(QAction &action, QMenu &menu, bool condition) {
 369   if(condition) {
 370     menu.addAction(&action);
 371     action.setVisible(true);
 372   } else {
 373     action.setVisible(false);
 374   }
 375 }
 376
 377
 378 void BufferView::addItemToMenu(QMenu &subMenu, QMenu &menu, const QModelIndex &index, ItemActiveStates requiredActiveState) {
 379   if(checkRequirements(index, requiredActiveState)) {
 380     menu.addMenu(&subMenu);
 381     subMenu.setVisible(true);
 382   } else {
 383     subMenu.setVisible(false);
 384   }
 385 }
 386
 387 void BufferView::addSeparatorToMenu(QMenu &menu, const QModelIndex &index, ItemActiveStates requiredActiveState) {
 388   if(checkRequirements(index, requiredActiveState)) {
 389     menu.addSeparator();
 390   }
 391 }
 392
 393 QMenu *BufferView::createHideEventsSubMenu(QMenu &menu) {
 394   // QMenu *hideEventsMenu = new QMenu(tr("Hide Events"), &menu);
 395   QMenu *hideEventsMenu = menu.addMenu(tr("Hide Events"));
 396   hideEventsMenu->addAction(&_hideJoinAction);
 397   hideEventsMenu->addAction(&_hidePartAction);
 398   hideEventsMenu->addAction(&_hideKillAction);
 399   hideEventsMenu->addAction(&_hideQuitAction);
 400   hideEventsMenu->addAction(&_hideModeAction);
 401   return hideEventsMenu;
 402 }
 403
 404 void BufferView::contextMenuEvent(QContextMenuEvent *event) {
 405   QModelIndex index = indexAt(event->pos());
 406   if(!index.isValid())
 407     index = rootIndex();
 408   if(!index.isValid())
 409     return;
 410
 411   const Network *network = Client::network(index.data(NetworkModel::NetworkIdRole).value<NetworkId>());
 412   Q_CHECK_PTR(network);
 413
 414   QIcon connectionStateIcon;
 415   if(network) {
 416     if(network->connectionState() == Network::Initialized) {
 417       connectionStateIcon = QIcon(":/22x22/actions/network-connect");
 418     } else if(network->connectionState() == Network::Disconnected) {
 419       connectionStateIcon = QIcon(":/22x22/actions/network-disconnect");
 420     } else {
 421       connectionStateIcon = QIcon(":/22x22/actions/gear");
 422     }
 423   }
 424
 425   QMenu contextMenu(this);
 426   NetworkModel::itemType itemType = static_cast<NetworkModel::itemType>(index.data(NetworkModel::ItemTypeRole).toInt());
 427
 428   switch(itemType) {
 429   case NetworkModel::NetworkItemType:
 430     showChannelList.setData(index.data(NetworkModel::NetworkIdRole));
 431     _disconnectNetAction.setIcon(connectionStateIcon);
 432     _connectNetAction.setIcon(connectionStateIcon);
 433     addItemToMenu(showChannelList, contextMenu, index, ActiveState);
 434     addItemToMenu(_disconnectNetAction, contextMenu, index, ActiveState);
 435     addItemToMenu(_connectNetAction, contextMenu, index, InactiveState);
 436     addSeparatorToMenu(contextMenu, index, ActiveState);
 437     addItemToMenu(_joinChannelAction, contextMenu, index, ActiveState);
 438     break;
 439   case NetworkModel::BufferItemType:
 440     {
 441       BufferInfo bufferInfo = index.data(NetworkModel::BufferInfoRole).value<BufferInfo>();
 442       switch(bufferInfo.type()) {
 443       case BufferInfo::ChannelBuffer:
 444         addItemToMenu(_joinBufferAction, contextMenu, index, InactiveState);
 445         addItemToMenu(_partBufferAction, contextMenu, index, ActiveState);
 446         addItemToMenu(_hideBufferTemporarilyAction, contextMenu, (bool)config());
 447         addItemToMenu(_hideBufferPermanentlyAction, contextMenu, (bool)config());
 448         addItemToMenu(_removeBufferAction, contextMenu, index, InactiveState);
 449         createHideEventsSubMenu(contextMenu);
 450         addItemToMenu(_ignoreListAction, contextMenu);
 451         break;
 452       case BufferInfo::QueryBuffer:
 453         addItemToMenu(_hideBufferTemporarilyAction, contextMenu, (bool)config());
 454         addItemToMenu(_hideBufferPermanentlyAction, contextMenu, (bool)config());
 455         addItemToMenu(_removeBufferAction, contextMenu);
 456         createHideEventsSubMenu(contextMenu);
 457         break;
 458       default:
 459         addItemToMenu(_hideBufferTemporarilyAction, contextMenu, (bool)config());
 460         addItemToMenu(_hideBufferPermanentlyAction, contextMenu, (bool)config());
 461         break;
 462       }
 463     }
 464     break;
 465   default:
 466     return;
 467   }
 468
 469   if(contextMenu.actions().isEmpty())
 470     return;
 471   QAction *result = contextMenu.exec(QCursor::pos());
 472
 473   // Handle Result
 474   if(network && result == &_connectNetAction) {
 475     network->requestConnect();
 476     return;
 477   }
 478
 479   if(network && result == &_disconnectNetAction) {
 480     network->requestDisconnect();
 481     return;
 482   }
 483
 484   if(result == &_joinChannelAction) {
 485     // FIXME no QInputDialog in Qtopia
 486 #ifndef Q_WS_QWS
 487     bool ok;
 488     QString channelName = QInputDialog::getText(this, tr("Join Channel"), tr("Input channel name:"), QLineEdit::Normal, QString(), &ok);
 489     if(ok && !channelName.isEmpty()) {
 490       Client::instance()->userInput(BufferInfo::fakeStatusBuffer(index.data(NetworkModel::NetworkIdRole).value<NetworkId>()), QString("/J %1").arg(channelName));
 491     }
 492 #endif
 493     return;
 494   }
 495
 496   if(result == &_joinBufferAction) {
 497     BufferInfo bufferInfo = index.data(NetworkModel::BufferInfoRole).value<BufferInfo>();
 498     Client::instance()->userInput(bufferInfo, QString("/JOIN %1").arg(bufferInfo.bufferName()));
 499     return;
 500   }
 501
 502   if(result == &_partBufferAction) {
 503     BufferInfo bufferInfo = index.data(NetworkModel::BufferInfoRole).value<BufferInfo>();
 504     Client::instance()->userInput(bufferInfo, QString("/PART"));
 505     return;
 506   }
 507
 508   if(result == &_hideBufferTemporarilyAction) {
 509     removeSelectedBuffers();
 510     return;
 511   }
 512
 513   if(result == &_hideBufferPermanentlyAction) {
 514     removeSelectedBuffers(true);
 515     return;
 516   }
 517
 518   if(result == &_removeBufferAction) {
 519     BufferInfo bufferInfo = index.data(NetworkModel::BufferInfoRole).value<BufferInfo>();
 520     int res = QMessageBox::question(this, tr("Remove buffer permanently?"),
 521                                     tr("Do you want to delete the buffer \"%1\" permanently? This will delete all related data, including all backlog "
 522                                        "data, from the core's database!").arg(bufferInfo.bufferName()),
 523                                         QMessageBox::Yes|QMessageBox::No, QMessageBox::No);
 524     if(res == QMessageBox::Yes) {
 525       Client::removeBuffer(bufferInfo.bufferId());
 526     }
 527     return;
 528   }
 529
 530 }
 531
 532 void BufferView::wheelEvent(QWheelEvent* event) {
 533   if(UiSettings().value("MouseWheelChangesBuffers", QVariant(true)).toBool() == (bool)(event->modifiers() & Qt::AltModifier))
 534     return QTreeView::wheelEvent(event);
 535
 536   int rowDelta = ( event->delta() > 0 ) ? -1 : 1;
 537   QModelIndex currentIndex = selectionModel()->currentIndex();
 538   QModelIndex resultingIndex;
 539   if( model()->hasIndex(  currentIndex.row() + rowDelta, currentIndex.column(), currentIndex.parent() ) )
 540     {
 541       resultingIndex = currentIndex.sibling( currentIndex.row() + rowDelta, currentIndex.column() );
 542     }
 543     else //if we scroll into a the parent node...
 544       {
 545         QModelIndex parent = currentIndex.parent();
 546         QModelIndex aunt = parent.sibling( parent.row() + rowDelta, parent.column() );
 547         if( rowDelta == -1 )
 548           resultingIndex = aunt.child( model()->rowCount( aunt ) - 1, 0 );
 549         else
 550           resultingIndex = aunt.child( 0, 0 );
 551         if( !resultingIndex.isValid() )
 552           return;
 553       }
 554   selectionModel()->setCurrentIndex( resultingIndex, QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows );
 555   selectionModel()->select( resultingIndex, QItemSelectionModel::ClearAndSelect );
 556
 557 }
 558
 559
 560 QSize BufferView::sizeHint() const {
 561   return QTreeView::sizeHint();
 562
 563   if(!model())
 564     return QTreeView::sizeHint();
 565
 566   if(model()->rowCount() == 0)
 567     return QSize(120, 50);
 568
 569   int columnSize = 0;
 570   for(int i = 0; i < model()->columnCount(); i++) {
 571     if(!isColumnHidden(i))
 572       columnSize += sizeHintForColumn(i);
 573   }
 574   return QSize(columnSize, 50);
 575 }
 576
 577 // ==============================
 578 //  BufferView Dock
 579 // ==============================
 580 BufferViewDock::BufferViewDock(BufferViewConfig *config, QWidget *parent)
 581   : QDockWidget(config->bufferViewName(), parent)
 582 {
 583   setObjectName("BufferViewDock-" + QString::number(config->bufferViewId()));
 584   toggleViewAction()->setData(config->bufferViewId());
 585   setAllowedAreas(Qt::RightDockWidgetArea|Qt::LeftDockWidgetArea);
 586   connect(config, SIGNAL(bufferViewNameSet(const QString &)), this, SLOT(bufferViewRenamed(const QString &)));
 587 }
 588
 589 BufferViewDock::BufferViewDock(QWidget *parent)
 590   : QDockWidget(tr("All Buffers"), parent)
 591 {
 592   setObjectName("BufferViewDock--1");
 593   toggleViewAction()->setData((int)-1);
 594   setAllowedAreas(Qt::RightDockWidgetArea|Qt::LeftDockWidgetArea);
 595 }
 596
 597 void BufferViewDock::bufferViewRenamed(const QString &newName) {
 598   setWindowTitle(newName);
 599   toggleViewAction()->setText(newName);
 600 }