src/dolphindetailsview.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz                                      *
   3  *   peter.penz@gmx.at                                                     *
   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) any later version.                                   *
   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  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  19  ***************************************************************************/
  20
  21 #include "dolphindetailsview.h"
  22
  23 #include "dolphinmodel.h"
  24 #include "dolphincontroller.h"
  25 #include "dolphinsettings.h"
  26 #include "dolphinsortfilterproxymodel.h"
  27 #include "viewproperties.h"
  28
  29 #include "dolphin_detailsmodesettings.h"
  30
  31 #include <kdirmodel.h>
  32 #include <klocale.h>
  33 #include <kmenu.h>
  34
  35 #include <QAbstractProxyModel>
  36 #include <QAction>
  37 #include <QApplication>
  38 #include <QHeaderView>
  39 #include <QRubberBand>
  40 #include <QPainter>
  41 #include <QScrollBar>
  42
  43 DolphinDetailsView::DolphinDetailsView(QWidget* parent, DolphinController* controller) :
  44     QTreeView(parent),
  45     m_controller(controller),
  46     m_clearAdditionalInfo(false),
  47     m_dragging(false),
  48     m_showElasticBand(false),
  49     m_elasticBandOrigin(),
  50     m_elasticBandDestination()
  51 {
  52     Q_ASSERT(controller != 0);
  53
  54     setAcceptDrops(true);
  55     setRootIsDecorated(false);
  56     setSortingEnabled(true);
  57     setUniformRowHeights(true);
  58     setSelectionBehavior(SelectItems);
  59     setDragDropMode(QAbstractItemView::DragDrop);
  60     setDropIndicatorShown(false);
  61     setAlternatingRowColors(true);
  62
  63     setMouseTracking(true);
  64     viewport()->setAttribute(Qt::WA_Hover);
  65
  66     const ViewProperties props(controller->url());
  67     setSortIndicatorSection(props.sorting());
  68     setSortIndicatorOrder(props.sortOrder());
  69
  70     QHeaderView* headerView = header();
  71     connect(headerView, SIGNAL(sectionClicked(int)),
  72             this, SLOT(synchronizeSortingState(int)));
  73     headerView->setContextMenuPolicy(Qt::CustomContextMenu);
  74     connect(headerView, SIGNAL(customContextMenuRequested(const QPoint&)),
  75             this, SLOT(configureColumns(const QPoint&)));
  76
  77     connect(parent, SIGNAL(sortingChanged(DolphinView::Sorting)),
  78             this, SLOT(setSortIndicatorSection(DolphinView::Sorting)));
  79     connect(parent, SIGNAL(sortOrderChanged(Qt::SortOrder)),
  80             this, SLOT(setSortIndicatorOrder(Qt::SortOrder)));
  81
  82     // TODO: Connecting to the signal 'activated()' is not possible, as kstyle
  83     // does not forward the single vs. doubleclick to it yet (KDE 4.1?). Hence it is
  84     // necessary connecting the signal 'singleClick()' or 'doubleClick' and to handle the
  85     // RETURN-key in keyPressEvent().
  86     if (KGlobalSettings::singleClick()) {
  87         connect(this, SIGNAL(clicked(const QModelIndex&)),
  88                 this, SLOT(triggerItem(const QModelIndex&)));
  89     } else {
  90         connect(this, SIGNAL(doubleClicked(const QModelIndex&)),
  91                 this, SLOT(triggerItem(const QModelIndex&)));
  92     }
  93     connect(this, SIGNAL(entered(const QModelIndex&)),
  94             this, SLOT(slotEntered(const QModelIndex&)));
  95     connect(this, SIGNAL(viewportEntered()),
  96             controller, SLOT(emitViewportEntered()));
  97     connect(controller, SIGNAL(zoomIn()),
  98             this, SLOT(zoomIn()));
  99     connect(controller, SIGNAL(zoomOut()),
 100             this, SLOT(zoomOut()));
 101     connect(controller->dolphinView(), SIGNAL(additionalInfoChanged(const KFileItemDelegate::InformationList&)),
 102             this, SLOT(updateColumnVisibility()));
 103
 104     // apply the details mode settings to the widget
 105     const DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
 106     Q_ASSERT(settings != 0);
 107
 108     m_viewOptions = QTreeView::viewOptions();
 109
 110     QFont font(settings->fontFamily(), settings->fontSize());
 111     font.setItalic(settings->italicFont());
 112     font.setBold(settings->boldFont());
 113     m_viewOptions.font = font;
 114     m_viewOptions.showDecorationSelected = true;
 115
 116 // TODO: Remove this check when 4.3.2 is released and KDE requires it... this
 117 //       check avoids a division by zero happening on versions before 4.3.1.
 118 //       Right now KDE in theory can be shipped with Qt 4.3.0 and above.
 119 //       ereslibre
 120 #if (QT_VERSION >= QT_VERSION_CHECK(4, 3, 2) || defined(QT_KDE_QT_COPY))
 121     setVerticalScrollMode(QTreeView::ScrollPerPixel);
 122     setHorizontalScrollMode(QTreeView::ScrollPerPixel);
 123 #endif
 124
 125     updateDecorationSize();
 126
 127     setFocus();
 128 }
 129
 130 DolphinDetailsView::~DolphinDetailsView()
 131 {
 132 }
 133
 134 bool DolphinDetailsView::event(QEvent* event)
 135 {
 136     if (event->type() == QEvent::Polish) {
 137         QHeaderView* headerView = header();
 138         headerView->setResizeMode(QHeaderView::Fixed);
 139         headerView->setMovable(false);
 140
 141         updateColumnVisibility();
 142
 143         hideColumn(DolphinModel::Rating);
 144         hideColumn(DolphinModel::Tags);
 145     }
 146 // TODO: Remove this check when 4.3.2 is released and KDE requires it... this
 147 //       check avoids a division by zero happening on versions before 4.3.1.
 148 //       Right now KDE in theory can be shipped with Qt 4.3.0 and above.
 149 //       ereslibre
 150 #if (QT_VERSION >= QT_VERSION_CHECK(4, 3, 2) || defined(QT_KDE_QT_COPY))
 151     else if (event->type() == QEvent::UpdateRequest) {
 152         // a wheel movement will scroll 4 items
 153         if (model()->rowCount() > 0) {
 154             verticalScrollBar()->setSingleStep((sizeHintForRow(0) / 3) * 4);
 155         }
 156     }
 157 #endif
 158
 159     return QTreeView::event(event);
 160 }
 161
 162 QStyleOptionViewItem DolphinDetailsView::viewOptions() const
 163 {
 164     return m_viewOptions;
 165 }
 166
 167 void DolphinDetailsView::contextMenuEvent(QContextMenuEvent* event)
 168 {
 169     QTreeView::contextMenuEvent(event);
 170     m_controller->triggerContextMenuRequest(event->pos());
 171 }
 172
 173 void DolphinDetailsView::mousePressEvent(QMouseEvent* event)
 174 {
 175     m_controller->requestActivation();
 176
 177     QTreeView::mousePressEvent(event);
 178
 179     const QModelIndex index = indexAt(event->pos());
 180     if (!index.isValid() || (index.column() != DolphinModel::Name)) {
 181         const Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
 182         if (!(modifier & Qt::ShiftModifier) && !(modifier & Qt::ControlModifier)) {
 183             clearSelection();
 184         }
 185     }
 186
 187     if (event->button() == Qt::LeftButton) {
 188         m_showElasticBand = true;
 189
 190         const QPoint pos(contentsPos());
 191         m_elasticBandOrigin = event->pos();
 192         m_elasticBandOrigin.setX(m_elasticBandOrigin.x() + pos.x());
 193         m_elasticBandOrigin.setY(m_elasticBandOrigin.y() + pos.y());
 194         m_elasticBandDestination = event->pos();
 195     }
 196 }
 197
 198 void DolphinDetailsView::mouseMoveEvent(QMouseEvent* event)
 199 {
 200     QTreeView::mouseMoveEvent(event);
 201     if (m_showElasticBand) {
 202         updateElasticBand();
 203     }
 204 }
 205
 206 void DolphinDetailsView::mouseReleaseEvent(QMouseEvent* event)
 207 {
 208     QTreeView::mouseReleaseEvent(event);
 209     if (m_showElasticBand) {
 210         updateElasticBand();
 211         m_showElasticBand = false;
 212     }
 213 }
 214
 215 void DolphinDetailsView::dragEnterEvent(QDragEnterEvent* event)
 216 {
 217     if (event->mimeData()->hasUrls()) {
 218         event->acceptProposedAction();
 219     }
 220
 221     if (m_showElasticBand) {
 222         updateElasticBand();
 223         m_showElasticBand = false;
 224     }
 225     m_dragging = true;
 226 }
 227
 228 void DolphinDetailsView::dragLeaveEvent(QDragLeaveEvent* event)
 229 {
 230     QTreeView::dragLeaveEvent(event);
 231
 232     // TODO: remove this code when the issue #160611 is solved in Qt 4.4
 233     m_dragging = false;
 234     setDirtyRegion(m_dropRect);
 235 }
 236
 237 void DolphinDetailsView::dragMoveEvent(QDragMoveEvent* event)
 238 {
 239     QTreeView::dragMoveEvent(event);
 240
 241     // TODO: remove this code when the issue #160611 is solved in Qt 4.4
 242     setDirtyRegion(m_dropRect);
 243     const QModelIndex index = indexAt(event->pos());
 244     if (!index.isValid() || (index.column() != DolphinModel::Name)) {
 245         m_dragging = false;
 246     } else {
 247         m_dragging = true;
 248         if (itemForIndex(index).isDir()) {
 249             m_dropRect = visualRect(index);
 250         } else {
 251             m_dropRect.setSize(QSize()); // set as invalid
 252         }
 253         setDirtyRegion(m_dropRect);
 254     }
 255 }
 256
 257 void DolphinDetailsView::dropEvent(QDropEvent* event)
 258 {
 259     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
 260     if (!urls.isEmpty()) {
 261         event->acceptProposedAction();
 262         const QModelIndex index = indexAt(event->pos());
 263         KFileItem item;
 264         if (index.isValid() && (index.column() == DolphinModel::Name)) {
 265             item = itemForIndex(index);
 266         }
 267         m_controller->indicateDroppedUrls(urls,
 268                                           m_controller->url(),
 269                                           item);
 270     }
 271     QTreeView::dropEvent(event);
 272     m_dragging = false;
 273 }
 274
 275 void DolphinDetailsView::paintEvent(QPaintEvent* event)
 276 {
 277     QTreeView::paintEvent(event);
 278     if (m_showElasticBand) {
 279         // The following code has been taken from QListView
 280         // and adapted to DolphinDetailsView.
 281         // (C) 1992-2007 Trolltech ASA
 282         QStyleOptionRubberBand opt;
 283         opt.initFrom(this);
 284         opt.shape = QRubberBand::Rectangle;
 285         opt.opaque = false;
 286         opt.rect = elasticBandRect();
 287
 288         QPainter painter(viewport());
 289         painter.save();
 290         style()->drawControl(QStyle::CE_RubberBand, &opt, &painter);
 291         painter.restore();
 292     }
 293
 294     // TODO: remove this code when the issue #160611 is solved in Qt 4.4
 295     if (m_dragging) {
 296         const QBrush& brush = m_viewOptions.palette.brush(QPalette::Normal, QPalette::Highlight);
 297         DolphinController::drawHoverIndication(viewport(), m_dropRect, brush);
 298     }
 299 }
 300
 301 void DolphinDetailsView::keyPressEvent(QKeyEvent* event)
 302 {
 303     QTreeView::keyPressEvent(event);
 304
 305     const QItemSelectionModel* selModel = selectionModel();
 306     const QModelIndex currentIndex = selModel->currentIndex();
 307     const bool trigger = currentIndex.isValid()
 308                          && (event->key() == Qt::Key_Return)
 309                          && (selModel->selectedIndexes().count() <= 1);
 310     if (trigger) {
 311         triggerItem(currentIndex);
 312     }
 313 }
 314
 315 void DolphinDetailsView::resizeEvent(QResizeEvent* event)
 316 {
 317     QTreeView::resizeEvent(event);
 318     resizeColumns();
 319 }
 320
 321 void DolphinDetailsView::closeEvent(QCloseEvent* event)
 322 {
 323     if (m_clearAdditionalInfo) {
 324         disconnect(m_controller->dolphinView(), SIGNAL(additionalInfoChanged(const KFileItemDelegate::InformationList&)),
 325                 this, SLOT(updateColumnVisibility()));
 326
 327         KFileItemDelegate::InformationList info;
 328         info.append(KFileItemDelegate::NoInformation);
 329         m_controller->indicateAdditionalInfoChange(info);
 330         m_clearAdditionalInfo = false;
 331     }
 332     QTreeView::closeEvent(event);
 333 }
 334
 335 void DolphinDetailsView::setSortIndicatorSection(DolphinView::Sorting sorting)
 336 {
 337     QHeaderView* headerView = header();
 338     headerView->setSortIndicator(sorting, headerView->sortIndicatorOrder());
 339 }
 340
 341 void DolphinDetailsView::setSortIndicatorOrder(Qt::SortOrder sortOrder)
 342 {
 343     QHeaderView* headerView = header();
 344     headerView->setSortIndicator(headerView->sortIndicatorSection(), sortOrder);
 345 }
 346
 347 void DolphinDetailsView::synchronizeSortingState(int column)
 348 {
 349     // The sorting has already been changed in QTreeView if this slot is
 350     // invoked, but Dolphin is not informed about this.
 351     DolphinView::Sorting sorting = DolphinSortFilterProxyModel::sortingForColumn(column);
 352     const Qt::SortOrder sortOrder = header()->sortIndicatorOrder();
 353     m_controller->indicateSortingChange(sorting);
 354     m_controller->indicateSortOrderChange(sortOrder);
 355 }
 356
 357 void DolphinDetailsView::slotEntered(const QModelIndex& index)
 358 {
 359     const QPoint pos = viewport()->mapFromGlobal(QCursor::pos());
 360     const int nameColumnWidth = header()->sectionSize(DolphinModel::Name);
 361     if (pos.x() < nameColumnWidth) {
 362         m_controller->emitItemEntered(itemForIndex(index));
 363     }
 364     else {
 365         m_controller->emitViewportEntered();
 366     }
 367 }
 368
 369 void DolphinDetailsView::updateElasticBand()
 370 {
 371     Q_ASSERT(m_showElasticBand);
 372     QRect dirtyRegion(elasticBandRect());
 373     m_elasticBandDestination = viewport()->mapFromGlobal(QCursor::pos());
 374     dirtyRegion = dirtyRegion.united(elasticBandRect());
 375     setDirtyRegion(dirtyRegion);
 376 }
 377
 378 QRect DolphinDetailsView::elasticBandRect() const
 379 {
 380     const QPoint pos(contentsPos());
 381     const QPoint topLeft(m_elasticBandOrigin.x() - pos.x(), m_elasticBandOrigin.y() - pos.y());
 382     return QRect(topLeft, m_elasticBandDestination).normalized();
 383 }
 384
 385 void DolphinDetailsView::zoomIn()
 386 {
 387     if (isZoomInPossible()) {
 388         DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
 389         switch (settings->iconSize()) {
 390         case KIconLoader::SizeSmall:  settings->setIconSize(KIconLoader::SizeMedium); break;
 391         case KIconLoader::SizeMedium: settings->setIconSize(KIconLoader::SizeLarge); break;
 392         default: Q_ASSERT(false); break;
 393         }
 394         updateDecorationSize();
 395     }
 396 }
 397
 398 void DolphinDetailsView::zoomOut()
 399 {
 400     if (isZoomOutPossible()) {
 401         DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
 402         switch (settings->iconSize()) {
 403         case KIconLoader::SizeLarge:  settings->setIconSize(KIconLoader::SizeMedium); break;
 404         case KIconLoader::SizeMedium: settings->setIconSize(KIconLoader::SizeSmall); break;
 405         default: Q_ASSERT(false); break;
 406         }
 407         updateDecorationSize();
 408     }
 409 }
 410
 411 void DolphinDetailsView::triggerItem(const QModelIndex& index)
 412 {
 413     const KFileItem item = itemForIndex(index);
 414     if (index.isValid() && (index.column() == KDirModel::Name)) {
 415         m_controller->triggerItem(item);
 416     } else {
 417         clearSelection();
 418         m_controller->emitItemEntered(item);
 419     }
 420 }
 421
 422 void DolphinDetailsView::configureColumns(const QPoint& pos)
 423 {
 424     KMenu popup(this);
 425     popup.addTitle(i18nc("@title:menu", "Columns"));
 426
 427     QHeaderView* headerView = header();
 428     for (int i = DolphinModel::Size; i <= DolphinModel::Type; ++i) {
 429         const int logicalIndex = headerView->logicalIndex(i);
 430         const QString text = model()->headerData(i, Qt::Horizontal).toString();
 431         QAction* action = popup.addAction(text);
 432         action->setCheckable(true);
 433         action->setChecked(!headerView->isSectionHidden(logicalIndex));
 434         action->setData(i);
 435     }
 436
 437     QAction* activatedAction = popup.exec(header()->mapToGlobal(pos));
 438     if (activatedAction != 0) {
 439         const bool show = activatedAction->isChecked();
 440         const int columnIndex = activatedAction->data().toInt();
 441
 442         KFileItemDelegate::InformationList list = m_controller->dolphinView()->additionalInfo();
 443         const KFileItemDelegate::Information info = infoForColumn(columnIndex);
 444         if (show) {
 445             Q_ASSERT(!list.contains(info));
 446             list.append(info);
 447         } else {
 448             Q_ASSERT(list.contains(info));
 449             const int index = list.indexOf(info);
 450             list.removeAt(index);
 451         }
 452
 453         m_controller->indicateAdditionalInfoChange(list);
 454         setColumnHidden(columnIndex, !show);
 455     }
 456 }
 457
 458 void DolphinDetailsView::updateColumnVisibility()
 459 {
 460     KFileItemDelegate::InformationList list = m_controller->dolphinView()->additionalInfo();
 461     const bool useDefaultColumns = !isVisible() &&
 462                                    (list.isEmpty() ||
 463                                     list.contains(KFileItemDelegate::NoInformation));
 464     if (useDefaultColumns) {
 465         // Using the details view without any additional information (-> additional column)
 466         // makes no sense and leads to a usability problem as no viewport area is available
 467         // anymore. Hence as fallback provide at least a size and date column.
 468         list.clear();
 469         list.append(KFileItemDelegate::Size);
 470         list.append(KFileItemDelegate::ModificationTime);
 471         m_controller->indicateAdditionalInfoChange(list);
 472         m_clearAdditionalInfo = true;
 473     }
 474
 475     for (int i = DolphinModel::Size; i <= DolphinModel::Type; ++i) {
 476         const KFileItemDelegate::Information info = infoForColumn(i);
 477         const bool hide = !list.contains(info);
 478         if (isColumnHidden(i) != hide) {
 479             setColumnHidden(i, hide);
 480             m_clearAdditionalInfo = false;
 481         }
 482     }
 483
 484     resizeColumns();
 485 }
 486
 487 bool DolphinDetailsView::isZoomInPossible() const
 488 {
 489     DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
 490     return settings->iconSize() < KIconLoader::SizeLarge;
 491 }
 492
 493 bool DolphinDetailsView::isZoomOutPossible() const
 494 {
 495     DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
 496     return settings->iconSize() > KIconLoader::SizeSmall;
 497 }
 498
 499 void DolphinDetailsView::updateDecorationSize()
 500 {
 501     DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
 502     const int iconSize = settings->iconSize();
 503     m_viewOptions.decorationSize = QSize(iconSize, iconSize);
 504
 505     m_controller->setZoomInPossible(isZoomInPossible());
 506     m_controller->setZoomOutPossible(isZoomOutPossible());
 507
 508     doItemsLayout();
 509 }
 510
 511 QPoint DolphinDetailsView::contentsPos() const
 512 {
 513     // implementation note: the horizonal position is ignored currently, as no
 514     // horizontal scrolling is done anyway during a selection
 515     const QScrollBar* scrollbar = verticalScrollBar();
 516     Q_ASSERT(scrollbar != 0);
 517
 518     const int maxHeight = maximumViewportSize().height();
 519     const int height = scrollbar->maximum() - scrollbar->minimum() + 1;
 520     const int visibleHeight = model()->rowCount() + 1 - height;
 521     if (visibleHeight <= 0) {
 522         return QPoint(0, 0);
 523     }
 524
 525     const int y = scrollbar->sliderPosition() * maxHeight / visibleHeight;
 526     return QPoint(0, y);
 527 }
 528
 529 KFileItem DolphinDetailsView::itemForIndex(const QModelIndex& index) const
 530 {
 531     QAbstractProxyModel* proxyModel = static_cast<QAbstractProxyModel*>(model());
 532     KDirModel* dirModel = static_cast<KDirModel*>(proxyModel->sourceModel());
 533     const QModelIndex dirIndex = proxyModel->mapToSource(index);
 534     return dirModel->itemForIndex(dirIndex);
 535 }
 536
 537 KFileItemDelegate::Information DolphinDetailsView::infoForColumn(int columnIndex) const
 538 {
 539     KFileItemDelegate::Information info = KFileItemDelegate::NoInformation;
 540
 541     switch (columnIndex) {
 542     case DolphinModel::Size:         info = KFileItemDelegate::Size; break;
 543     case DolphinModel::ModifiedTime: info = KFileItemDelegate::ModificationTime; break;
 544     case DolphinModel::Permissions:  info = KFileItemDelegate::Permissions; break;
 545     case DolphinModel::Owner:        info = KFileItemDelegate::Owner; break;
 546     case DolphinModel::Group:        info = KFileItemDelegate::OwnerAndGroup; break;
 547     case DolphinModel::Type:         info = KFileItemDelegate::FriendlyMimeType; break;
 548     default: break;
 549     }
 550
 551     return info;
 552 }
 553
 554 void DolphinDetailsView::resizeColumns()
 555 {
 556     // Using the resize mode QHeaderView::ResizeToContents is too slow (it takes
 557     // around 3 seconds for each (!) resize operation when having > 10000 items).
 558     // This gets a problem especially when opening large directories, where several
 559     // resize operations are received for showing the currently available items during
 560     // loading (the application hangs around 20 seconds when loading > 10000 items).
 561
 562     QHeaderView* headerView = header();
 563     QFontMetrics fontMetrics(viewport()->font());
 564
 565     int columnWidth[KDirModel::ColumnCount];
 566     columnWidth[KDirModel::Size] = fontMetrics.width("00000 Items");
 567     columnWidth[KDirModel::ModifiedTime] = fontMetrics.width("0000-00-00 00:00");
 568     columnWidth[KDirModel::Permissions] = fontMetrics.width("xxxxxxxxxx");
 569     columnWidth[KDirModel::Owner] = fontMetrics.width("xxxxxxxxxx");
 570     columnWidth[KDirModel::Group] = fontMetrics.width("xxxxxxxxxx");
 571     columnWidth[KDirModel::Type] = fontMetrics.width("XXXX Xxxxxxx");
 572
 573     int requiredWidth = 0;
 574     for (int i = KDirModel::Size; i <= KDirModel::Type; ++i) {
 575         if (!isColumnHidden(i)) {
 576             columnWidth[i] += 20; // provide a default gap
 577             requiredWidth += columnWidth[i];
 578             headerView->resizeSection(i, columnWidth[i]);
 579         }
 580     }
 581
 582     // resize the name column in a way that the whole available width is used
 583     columnWidth[KDirModel::Name] = viewport()->width() - requiredWidth;
 584     if (columnWidth[KDirModel::Name] < 120) {
 585         columnWidth[KDirModel::Name] = 120;
 586     }
 587     headerView->resizeSection(KDirModel::Name, columnWidth[KDirModel::Name]);
 588 }
 589
 590 #include "dolphindetailsview.moc"