X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/f271d952ec990817420ac618e0161ef8db36d8bf..33ddc0e7913dfa5f90cbd0b231d766f39cd48b4b:/src/dolphinview.cpp diff --git a/src/dolphinview.cpp b/src/dolphinview.cpp index e7fb31909..207b236ee 100644 --- a/src/dolphinview.cpp +++ b/src/dolphinview.cpp @@ -15,160 +15,163 @@ * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * ***************************************************************************/ #include "dolphinview.h" -#include - +#include +#include +#include +#include +#include +#include +#include -#include -//Added by qt3to4: -#include -#include -#include -#include -#include +#include +#include +#include +#include #include +#include #include -#include -#include +#include +#include +#include +#include +#include +#include -#include "urlnavigator.h" -#include "dolphinstatusbar.h" -#include "dolphin.h" -#include "dolphindirlister.h" -#include "viewproperties.h" +#include "dolphincolumnview.h" +#include "dolphincontroller.h" +#include "dolphinsortfilterproxymodel.h" #include "dolphindetailsview.h" #include "dolphiniconsview.h" -#include "dolphincontextmenu.h" -#include "undomanager.h" +#include "dolphinitemcategorizer.h" #include "renamedialog.h" -#include "progressindicator.h" - -#include "filterbar.h" +#include "viewproperties.h" +#include "dolphinsettings.h" +#include "dolphin_generalsettings.h" -DolphinView::DolphinView(QWidget *parent, +DolphinView::DolphinView(QWidget* parent, const KUrl& url, - Mode mode, - bool showHiddenFiles) : + KDirLister* dirLister, + KDirModel* dirModel, + DolphinSortFilterProxyModel* proxyModel) : QWidget(parent), - m_refreshing(false), - m_showProgress(false), - m_mode(mode), - m_statusBar(0), - m_iconSize(0), - m_folderCount(0), - m_fileCount(0), - m_filterBar(0) + m_active(true), + m_loadingDirectory(false), + m_initializeColumnView(false), + m_mode(DolphinView::IconsView), + m_topLayout(0), + m_controller(0), + m_iconsView(0), + m_detailsView(0), + m_columnView(0), + m_fileItemDelegate(0), + m_dirModel(dirModel), + m_dirLister(dirLister), + m_proxyModel(proxyModel) { setFocusPolicy(Qt::StrongFocus); - m_topLayout = new Q3VBoxLayout(this); - - Dolphin& dolphin = Dolphin::mainWin(); - - connect(this, SIGNAL(signalModeChanged()), - &dolphin, SLOT(slotViewModeChanged())); - connect(this, SIGNAL(signalShowHiddenFilesChanged()), - &dolphin, SLOT(slotShowHiddenFilesChanged())); - connect(this, SIGNAL(signalSortingChanged(DolphinView::Sorting)), - &dolphin, SLOT(slotSortingChanged(DolphinView::Sorting))); - connect(this, SIGNAL(signalSortOrderChanged(Qt::SortOrder)), - &dolphin, SLOT(slotSortOrderChanged(Qt::SortOrder))); - - m_urlNavigator = new UrlNavigator(url, this); - connect(m_urlNavigator, SIGNAL(urlChanged(const KUrl&)), - this, SLOT(slotUrlChanged(const KUrl&))); - connect(m_urlNavigator, SIGNAL(urlChanged(const KUrl&)), - &dolphin, SLOT(slotUrlChanged(const KUrl&))); - connect(m_urlNavigator, SIGNAL(historyChanged()), - &dolphin, SLOT(slotHistoryChanged())); - - m_statusBar = new DolphinStatusBar(this); - - m_dirLister = new DolphinDirLister(); - m_dirLister->setAutoUpdate(true); - m_dirLister->setMainWindow(this); - m_dirLister->setShowingDotFiles(showHiddenFiles); - connect(m_dirLister, SIGNAL(clear()), - this, SLOT(slotClear())); - connect(m_dirLister, SIGNAL(percent(int)), - this, SLOT(slotPercent(int))); - connect(m_dirLister, SIGNAL(deleteItem(KFileItem*)), - this, SLOT(slotDeleteItem(KFileItem*))); - connect(m_dirLister, SIGNAL(completed()), - this, SLOT(slotCompleted())); - connect(m_dirLister, SIGNAL(infoMessage(const QString&)), - this, SLOT(slotInfoMessage(const QString&))); - connect(m_dirLister, SIGNAL(errorMessage(const QString&)), - this, SLOT(slotErrorMessage(const QString&))); - - m_iconsView = new DolphinIconsView(this); - connect(m_iconsView, SIGNAL(clicked(const QModelIndex&)), - this, SLOT(triggerItem(const QModelIndex&))); - applyModeToView(); - - KDirModel* model = new KDirModel(); - model->setDirLister(m_dirLister); - m_iconsView->setModel(model); - - m_iconSize = K3Icon::SizeMedium; + m_topLayout = new QVBoxLayout(this); + m_topLayout->setSpacing(0); + m_topLayout->setMargin(0); - m_filterBar = new FilterBar(this); - m_filterBar->hide(); - connect(m_filterBar, SIGNAL(signalFilterChanged(const QString&)), - this, SLOT(slotChangeNameFilter(const QString&))); + QClipboard* clipboard = QApplication::clipboard(); + connect(clipboard, SIGNAL(dataChanged()), + this, SLOT(updateCutItems())); - m_topLayout->addWidget(m_urlNavigator); - m_topLayout->addWidget(m_iconsView); - m_topLayout->addWidget(m_filterBar); - m_topLayout->addWidget(m_statusBar); + connect(m_dirLister, SIGNAL(completed()), + this, SLOT(updateCutItems())); + connect(m_dirLister, SIGNAL(newItems(const QList&)), + this, SLOT(generatePreviews(const QList&))); + + m_controller = new DolphinController(this); + m_controller->setUrl(url); + connect(m_controller, SIGNAL(urlChanged(const KUrl&)), + this, SIGNAL(urlChanged(const KUrl&))); + connect(m_controller, SIGNAL(requestContextMenu(const QPoint&)), + this, SLOT(openContextMenu(const QPoint&))); + connect(m_controller, SIGNAL(urlsDropped(const KUrl::List&, const QModelIndex&, QWidget*)), + this, SLOT(dropUrls(const KUrl::List&, const QModelIndex&, QWidget*))); + connect(m_controller, SIGNAL(sortingChanged(DolphinView::Sorting)), + this, SLOT(updateSorting(DolphinView::Sorting))); + connect(m_controller, SIGNAL(sortOrderChanged(Qt::SortOrder)), + this, SLOT(updateSortOrder(Qt::SortOrder))); + connect(m_controller, SIGNAL(itemTriggered(const QModelIndex&)), + this, SLOT(triggerItem(const QModelIndex&))); + connect(m_controller, SIGNAL(activated()), + this, SLOT(activate())); + connect(m_controller, SIGNAL(itemEntered(const QModelIndex&)), + this, SLOT(showHoverInformation(const QModelIndex&))); + connect(m_controller, SIGNAL(viewportEntered()), + this, SLOT(clearHoverInformation())); - startDirLister(m_urlNavigator->url()); + applyViewProperties(url); + m_topLayout->addWidget(itemView()); } DolphinView::~DolphinView() { - delete m_dirLister; - m_dirLister = 0; } -void DolphinView::setUrl(const KUrl& url) +const KUrl& DolphinView::url() const { - m_urlNavigator->setUrl(url); + return m_controller->url(); } -const KUrl& DolphinView::url() const +KUrl DolphinView::rootUrl() const { - return m_urlNavigator->url(); + return isColumnViewActive() ? m_dirLister->url() : url(); } -void DolphinView::requestActivation() +void DolphinView::setActive(bool active) { - Dolphin::mainWin().setActiveView(this); + if (active == m_active) { + return; + } + + m_active = active; + + updateViewportColor(); + update(); + + if (active) { + emit activated(); + } } bool DolphinView::isActive() const { - return (Dolphin::mainWin().activeView() == this); + return m_active; } void DolphinView::setMode(Mode mode) { if (mode == m_mode) { - return; // the wished mode is already set + return; // the wished mode is already set } m_mode = mode; - ViewProperties props(m_urlNavigator->url()); + if (isColumnViewActive()) { + // When changing the mode in the column view, it makes sense + // to go back to the root URL of the column view automatically. + // Otherwise there it would not be possible to turn off the column view + // without focusing the first column. + setUrl(m_dirLister->url()); + m_controller->setUrl(m_dirLister->url()); + } + + const KUrl viewPropsUrl = viewPropertiesUrl(); + ViewProperties props(viewPropsUrl); props.setViewMode(m_mode); - applyModeToView(); - startDirLister(m_urlNavigator->url()); + createView(); + startDirLister(viewPropsUrl); - emit signalModeChanged(); + emit modeChanged(); } DolphinView::Mode DolphinView::mode() const @@ -176,847 +179,784 @@ DolphinView::Mode DolphinView::mode() const return m_mode; } -void DolphinView::setShowHiddenFilesEnabled(bool show) +void DolphinView::setShowPreview(bool show) +{ + const KUrl viewPropsUrl = viewPropertiesUrl(); + ViewProperties props(viewPropsUrl); + props.setShowPreview(show); + + m_controller->setShowPreview(show); + emit showPreviewChanged(); + + startDirLister(viewPropsUrl, true); +} + +bool DolphinView::showPreview() const +{ + return m_controller->showPreview(); +} + +void DolphinView::setShowHiddenFiles(bool show) { if (m_dirLister->showingDotFiles() == show) { return; } - ViewProperties props(m_urlNavigator->url()); - props.setShowHiddenFilesEnabled(show); - props.save(); + const KUrl viewPropsUrl = viewPropertiesUrl(); + ViewProperties props(viewPropsUrl); + props.setShowHiddenFiles(show); m_dirLister->setShowingDotFiles(show); + emit showHiddenFilesChanged(); - emit signalShowHiddenFilesChanged(); - - reload(); + startDirLister(viewPropsUrl, true); } -bool DolphinView::isShowHiddenFilesEnabled() const +bool DolphinView::showHiddenFiles() const { return m_dirLister->showingDotFiles(); } -void DolphinView::setViewProperties(const ViewProperties& props) +void DolphinView::setCategorizedSorting(bool categorized) { - setMode(props.viewMode()); - setSorting(props.sorting()); - setSortOrder(props.sortOrder()); - setShowHiddenFilesEnabled(props.isShowHiddenFilesEnabled()); -} - -void DolphinView::renameSelectedItems() -{ - const KUrl::List urls = selectedUrls(); - if (urls.count() > 1) { - // More than one item has been selected for renaming. Open - // a rename dialog and rename all items afterwards. - RenameDialog dialog(urls); - if (dialog.exec() == QDialog::Rejected) { - return; - } + if (!supportsCategorizedSorting() || (categorized == categorizedSorting())) { + return; + } - DolphinView* view = Dolphin::mainWin().activeView(); - const QString& newName = dialog.newName(); - if (newName.isEmpty()) { - view->statusBar()->setMessage(i18n("The new item name is invalid."), - DolphinStatusBar::Error); - } - else { - UndoManager& undoMan = UndoManager::instance(); - undoMan.beginMacro(); - - assert(newName.contains('#')); - - const int urlsCount = urls.count(); - ProgressIndicator* progressIndicator = - new ProgressIndicator(i18n("Renaming items..."), - i18n("Renaming finished."), - urlsCount); - - // iterate through all selected items and rename them... - const int replaceIndex = newName.find('#'); - assert(replaceIndex >= 0); - for (int i = 0; i < urlsCount; ++i) { - const KUrl& source = urls[i]; - QString name(newName); - name.replace(replaceIndex, 1, renameIndexPresentation(i + 1, urlsCount)); - - if (source.fileName() != name) { - KUrl dest(source.upUrl()); - dest.addPath(name); - - const bool destExists = KIO::NetAccess::exists(dest, false, view); - if (destExists) { - delete progressIndicator; - progressIndicator = 0; - view->statusBar()->setMessage(i18n("Renaming failed (item '%1' already exists).",name), - DolphinStatusBar::Error); - break; - } - else if (KIO::NetAccess::file_move(source, dest)) { - // TODO: From the users point of view he executed one 'rename n files' operation, - // but internally we store it as n 'rename 1 file' operations for the undo mechanism. - DolphinCommand command(DolphinCommand::Rename, source, dest); - undoMan.addCommand(command); - } - } + Q_ASSERT(m_iconsView != 0); + if (categorized) { + Q_ASSERT(m_iconsView->itemCategorizer() == 0); + m_iconsView->setItemCategorizer(new DolphinItemCategorizer()); + } else { + KItemCategorizer* categorizer = m_iconsView->itemCategorizer(); + m_iconsView->setItemCategorizer(0); + delete categorizer; + } - progressIndicator->execOperation(); - } - delete progressIndicator; - progressIndicator = 0; + ViewProperties props(viewPropertiesUrl()); + props.setCategorizedSorting(categorized); + props.save(); - undoMan.endMacro(); - } - } - else { - // Only one item has been selected for renaming. Use the custom - // renaming mechanism from the views. - assert(urls.count() == 1); - // TODO: - /*if (m_mode == DetailsView) { - Q3ListViewItem* item = m_iconsView->firstChild(); - while (item != 0) { - if (item->isSelected()) { - m_iconsView->rename(item, DolphinDetailsView::NameColumn); - break; - } - item = item->nextSibling(); - } - } - else { - KFileIconViewItem* item = static_cast(m_iconsView->firstItem()); - while (item != 0) { - if (item->isSelected()) { - item->rename(); - break; - } - item = static_cast(item->nextItem()); - } - }*/ - } + emit categorizedSortingChanged(); } -void DolphinView::selectAll() +bool DolphinView::categorizedSorting() const { - //fileView()->selectAll(); + if (!supportsCategorizedSorting()) { + return false; + } + + Q_ASSERT(m_iconsView != 0); + return m_iconsView->itemCategorizer() != 0; } -void DolphinView::invertSelection() +bool DolphinView::supportsCategorizedSorting() const { - //fileView()->invertSelection(); + return m_iconsView != 0; } -DolphinStatusBar* DolphinView::statusBar() const +void DolphinView::selectAll() { - return m_statusBar; + itemView()->selectAll(); } -int DolphinView::contentsX() const +void DolphinView::invertSelection() { + if (isColumnViewActive()) { + // In opposite to QAbstractItemView::selectAll() there is no virtual method + // for adjusting the invertion of a selection. As the generic approach by using + // the selection model does not work for the column view, we delegate this task: + m_columnView->invertSelection(); + } else { + QItemSelectionModel* selectionModel = itemView()->selectionModel(); + const QAbstractItemModel* itemModel = selectionModel->model(); + + const QModelIndex topLeft = itemModel->index(0, 0); + const QModelIndex bottomRight = itemModel->index(itemModel->rowCount() - 1, + itemModel->columnCount() - 1); - return 0; //scrollView()->contentsX(); + QItemSelection selection(topLeft, bottomRight); + selectionModel->select(selection, QItemSelectionModel::Toggle); + } } -int DolphinView::contentsY() const +bool DolphinView::hasSelection() const { - return 0; //scrollView()->contentsY(); + return itemView()->selectionModel()->hasSelection(); } -void DolphinView::refreshSettings() +void DolphinView::clearSelection() { - startDirLister(m_urlNavigator->url()); + itemView()->selectionModel()->clear(); } -void DolphinView::updateStatusBar() +QList DolphinView::selectedItems() const { - // As the item count information is less important - // in comparison with other messages, it should only - // be shown if: - // - the status bar is empty or - // - shows already the item count information or - // - shows only a not very important information - // - if any progress is given don't show the item count info at all - const QString msg(m_statusBar->message()); - const bool updateStatusBarMsg = (msg.isEmpty() || - (msg == m_statusBar->defaultText()) || - (m_statusBar->type() == DolphinStatusBar::Information)) && - (m_statusBar->progress() == 100); + const QAbstractItemView* view = itemView(); - const QString text(hasSelection() ? selectionStatusBarText() : defaultStatusBarText()); - m_statusBar->setDefaultText(text); + // Our view has a selection, we will map them back to the DirModel + // and then fill the KFileItemList. + Q_ASSERT((view != 0) && (view->selectionModel() != 0)); - if (updateStatusBarMsg) { - m_statusBar->setMessage(text, DolphinStatusBar::Default); + const QItemSelection selection = m_proxyModel->mapSelectionToSource(view->selectionModel()->selection()); + QList itemList; + + const QModelIndexList indexList = selection.indexes(); + QModelIndexList::const_iterator end = indexList.end(); + for (QModelIndexList::const_iterator it = indexList.begin(); it != end; ++it) { + Q_ASSERT((*it).isValid()); + + KFileItem item = m_dirModel->itemForIndex(*it); + if (!item.isNull()) { + itemList.append(item); + } + } + + return itemList; +} + +KUrl::List DolphinView::selectedUrls() const +{ + KUrl::List urls; + const QList list = selectedItems(); + for ( QList::const_iterator it = list.begin(), end = list.end(); + it != end; ++it ) { + urls.append((*it).url()); } + return urls; +} + +KFileItem DolphinView::fileItem(const QModelIndex& index) const +{ + const QModelIndex dirModelIndex = m_proxyModel->mapToSource(index); + return m_dirModel->itemForIndex(dirModelIndex); } -void DolphinView::requestItemInfo(const KUrl& url) +void DolphinView::setContentsPosition(int x, int y) { - emit signalRequestItemInfo(url); + QAbstractItemView* view = itemView(); + view->horizontalScrollBar()->setValue(x); + view->verticalScrollBar()->setValue(y); + + m_loadingDirectory = false; } -bool DolphinView::isUrlEditable() const +QPoint DolphinView::contentsPosition() const { - return m_urlNavigator->isUrlEditable(); + const int x = itemView()->horizontalScrollBar()->value(); + const int y = itemView()->verticalScrollBar()->value(); + return QPoint(x, y); } void DolphinView::zoomIn() { - //itemEffectsManager()->zoomIn(); + m_controller->triggerZoomIn(); } void DolphinView::zoomOut() { - //itemEffectsManager()->zoomOut(); + m_controller->triggerZoomOut(); } bool DolphinView::isZoomInPossible() const { - return false; //itemEffectsManager()->isZoomInPossible(); + return m_controller->isZoomInPossible(); } bool DolphinView::isZoomOutPossible() const { - return false; //itemEffectsManager()->isZoomOutPossible(); + return m_controller->isZoomOutPossible(); } void DolphinView::setSorting(Sorting sorting) { if (sorting != this->sorting()) { - /*KFileView* view = fileView(); - int spec = view->sorting() & ~QDir::Name & ~QDir::Size & ~QDir::Time & ~QDir::Unsorted; - - switch (sorting) { - case SortByName: spec = spec | QDir::Name; break; - case SortBySize: spec = spec | QDir::Size; break; - case SortByDate: spec = spec | QDir::Time; break; - default: break; - } - - ViewProperties props(url()); - props.setSorting(sorting); - - view->setSorting(static_cast(spec)); - - emit signalSortingChanged(sorting);*/ + updateSorting(sorting); } } DolphinView::Sorting DolphinView::sorting() const { - /*const QDir::SortFlags spec = fileView()->sorting(); - - if (spec & QDir::Time) { - return SortByDate; - } - - if (spec & QDir::Size) { - return SortBySize; - }*/ - - return SortByName; + return m_proxyModel->sorting(); } void DolphinView::setSortOrder(Qt::SortOrder order) { if (sortOrder() != order) { - /*KFileView* view = fileView(); - int sorting = view->sorting(); - sorting = (order == Qt::Ascending) ? (sorting & ~QDir::Reversed) : - (sorting | QDir::Reversed); - - ViewProperties props(url()); - props.setSortOrder(order); - - view->setSorting(static_cast(sorting)); - - emit signalSortOrderChanged(order);*/ + updateSortOrder(order); } } Qt::SortOrder DolphinView::sortOrder() const { - //return fileView()->isReversed() ? Qt::Descending : Qt::Ascending; - return Qt::Descending; + return m_proxyModel->sortOrder(); } -void DolphinView::goBack() +void DolphinView::setAdditionalInfo(KFileItemDelegate::AdditionalInformation info) { - m_urlNavigator->goBack(); -} + const KUrl viewPropsUrl = viewPropertiesUrl(); + ViewProperties props(viewPropsUrl); + props.setAdditionalInfo(info); -void DolphinView::goForward() -{ - m_urlNavigator->goForward(); -} + m_controller->setShowAdditionalInfo(info != KFileItemDelegate::NoInformation); + m_fileItemDelegate->setAdditionalInformation(info); -void DolphinView::goUp() -{ - m_urlNavigator->goUp(); + emit additionalInfoChanged(info); + startDirLister(viewPropsUrl, true); } -void DolphinView::goHome() +KFileItemDelegate::AdditionalInformation DolphinView::additionalInfo() const { - m_urlNavigator->goHome(); + return m_fileItemDelegate->additionalInformation(); } -void DolphinView::setUrlEditable(bool editable) -{ - m_urlNavigator->editUrl(editable); -} - -const Q3ValueList DolphinView::urlHistory(int& index) const +void DolphinView::reload() { - return m_urlNavigator->history(index); + setUrl(url()); + startDirLister(url(), true); } -bool DolphinView::hasSelection() const +void DolphinView::refresh() { - const KFileItemList* list = selectedItems(); - return (list != 0) && !list->isEmpty(); + createView(); + applyViewProperties(m_controller->url()); + reload(); + updateViewportColor(); } -const KFileItemList* DolphinView::selectedItems() const +void DolphinView::setUrl(const KUrl& url) { - return 0; //fileView()->selectedItems(); -} + if (m_controller->url() == url) { + return; + } -KUrl::List DolphinView::selectedUrls() const -{ - KUrl::List urls; + m_controller->setUrl(url); - /*const KFileItemList* list = fileView()->selectedItems(); - if (list != 0) { - KFileItemList::const_iterator it = list->begin(); - const KFileItemList::const_iterator end = list->end(); - while (it != end) { - KFileItem* item = *it; - urls.append(item->url()); - ++it; - } - }*/ + applyViewProperties(url); - return urls; + startDirLister(url); + emit urlChanged(url); } -const KFileItem* DolphinView::currentFileItem() const +void DolphinView::mouseReleaseEvent(QMouseEvent* event) { - return 0; // fileView()->currentFileItem(); + QWidget::mouseReleaseEvent(event); + setActive(true);; } - -void DolphinView::openContextMenu(KFileItem* fileInfo, const QPoint& pos) +void DolphinView::activate() { - DolphinContextMenu contextMenu(this, fileInfo, pos); - contextMenu.open(); + setActive(true); } -void DolphinView::rename(const KUrl& source, const QString& newName) +void DolphinView::triggerItem(const QModelIndex& index) { - bool ok = false; - - if (newName.isEmpty() || (source.fileName() == newName)) { + if (!isValidNameIndex(index)) { + clearSelection(); + showHoverInformation(index); return; } - KUrl dest(source.upUrl()); - dest.addPath(newName); - - const bool destExists = KIO::NetAccess::exists(dest, - false, - Dolphin::mainWin().activeView()); - if (destExists) { - // the destination already exists, hence ask the user - // how to proceed... - KIO::RenameDlg renameDialog(this, - i18n("File Already Exists"), - source.path(), - dest.path(), - KIO::M_OVERWRITE); - switch (renameDialog.exec()) { - case KIO::R_OVERWRITE: - // the destination should be overwritten - ok = KIO::NetAccess::file_move(source, dest, -1, true); - break; - - case KIO::R_RENAME: { - // a new name for the destination has been used - KUrl newDest(renameDialog.newDestUrl()); - ok = KIO::NetAccess::file_move(source, newDest); - break; - } - - default: - // the renaming operation has been canceled - reload(); - return; - } - } - else { - // no destination exists, hence just move the file to - // do the renaming - ok = KIO::NetAccess::file_move(source, dest); + const Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers(); + if ((modifier & Qt::ShiftModifier) || (modifier & Qt::ControlModifier)) { + // items are selected by the user, hence don't trigger the + // item specified by 'index' + return; } - if (ok) { - m_statusBar->setMessage(i18n("Renamed file '%1' to '%2'.",source.fileName(), dest.fileName()), - DolphinStatusBar::OperationCompleted); - - DolphinCommand command(DolphinCommand::Rename, source, dest); - UndoManager::instance().addCommand(command); + KFileItem item = m_dirModel->itemForIndex(m_proxyModel->mapToSource(index)); + if (item.isNull()) { + return; } - else { - m_statusBar->setMessage(i18n("Renaming of file '%1' to '%2' failed.",source.fileName(), dest.fileName()), - DolphinStatusBar::Error); - reload(); + + // The stuff below should be moved to ViewContainer and be just a signal? + + // Prefer the local path over the URL. + bool isLocal; + KUrl url = item.mostLocalUrl(isLocal); + + if (item.isDir()) { + setUrl(url); + } else if (item.isFile()) { + // allow to browse through ZIP and tar files + KMimeType::Ptr mime = item.mimeTypePtr(); + if (mime->is("application/zip")) { + url.setProtocol("zip"); + setUrl(url); + } else if (mime->is("application/x-tar") || + mime->is("application/x-tarz") || + mime->is("application/x-bzip-compressed-tar") || + mime->is("application/x-compressed-tar") || + mime->is("application/x-tzo")) { + url.setProtocol("tar"); + setUrl(url); + } else { + item.run(); + } + } else { + item.run(); } } -void DolphinView::reload() +void DolphinView::generatePreviews(const QList& items) { - startDirLister(m_urlNavigator->url(), true); + if (m_controller->showPreview()) { + KIO::PreviewJob* job = KIO::filePreview(items, 128); + connect(job, SIGNAL(gotPreview(const KFileItem&, const QPixmap&)), + this, SLOT(showPreview(const KFileItem&, const QPixmap&))); + } } -void DolphinView::slotUrlListDropped(QDropEvent* /* event */, - const KUrl::List& urls, - const KUrl& url) +void DolphinView::showPreview(const KFileItem& item, const QPixmap& pixmap) { - KUrl destination(url); - if (destination.isEmpty()) { - destination = m_urlNavigator->url(); + Q_ASSERT(!item.isNull()); + if (item.url().directory() != m_dirLister->url().path()) { + // the preview job is still working on items of an older URL, hence + // the item is not part of the directory model anymore + return; } - else { - // Check whether the destination Url is a directory. If this is not the - // case, use the navigator Url as destination (otherwise the destination, - // which represents a file, would be replaced by a copy- or move-operation). - KFileItem fileItem(KFileItem::Unknown, KFileItem::Unknown, destination); - if (!fileItem.isDir()) { - destination = m_urlNavigator->url(); + + const QModelIndex idx = m_dirModel->indexForItem(item); + if (idx.isValid() && (idx.column() == 0)) { + const QMimeData* mimeData = QApplication::clipboard()->mimeData(); + if (KonqMimeData::decodeIsCutSelection(mimeData) && isCutItem(item)) { + KIconEffect iconEffect; + const QPixmap cutPixmap = iconEffect.apply(pixmap, K3Icon::Desktop, K3Icon::DisabledState); + m_dirModel->setData(idx, QIcon(cutPixmap), Qt::DecorationRole); + } else { + m_dirModel->setData(idx, QIcon(pixmap), Qt::DecorationRole); } } - - Dolphin::mainWin().dropUrls(urls, destination); } -void DolphinView::mouseReleaseEvent(QMouseEvent* event) +void DolphinView::emitSelectionChangedSignal() { - QWidget::mouseReleaseEvent(event); - Dolphin::mainWin().setActiveView(this); + emit selectionChanged(DolphinView::selectedItems()); } -void DolphinView::slotUrlChanged(const KUrl& url) +void DolphinView::startDirLister(const KUrl& url, bool reload) { - const ViewProperties props(url); - setMode(props.viewMode()); + if (!url.isValid()) { + const QString location(url.pathOrUrl()); + if (location.isEmpty()) { + emit errorMessage(i18nc("@info:status", "The location is empty.")); + } else { + emit errorMessage(i18nc("@info:status", "The location '%1' is invalid.", location)); + } + return; + } - const bool showHiddenFiles = props.isShowHiddenFilesEnabled(); - setShowHiddenFilesEnabled(showHiddenFiles); - m_dirLister->setShowingDotFiles(showHiddenFiles); + m_cutItemsCache.clear(); + m_loadingDirectory = true; - setSorting(props.sorting()); - setSortOrder(props.sortOrder()); + m_dirLister->stop(); - startDirLister(url); + bool openDir = true; + bool keepOldDirs = isColumnViewActive() && !m_initializeColumnView; + m_initializeColumnView = false; - // The selectionChanged signal is not emitted when a new view object is - // created. The application does not care whether a view is represented by a - // different instance, hence inform the application that the selection might have - // changed so that it can update it's actions. - Dolphin::mainWin().slotSelectionChanged(); + if (keepOldDirs) { + if (reload) { + keepOldDirs = false; + + const KUrl& dirListerUrl = m_dirLister->url(); + if (dirListerUrl.isValid()) { + const KUrl::List dirs = m_dirLister->directories(); + KUrl url; + foreach(url, dirs) { + m_dirLister->updateDirectory(url); + } + openDir = false; + } + } else if (m_dirLister->directories().contains(url)) { + // The dir lister contains the directory already, so + // KDirLister::openUrl() may not been invoked twice. + m_dirLister->updateDirectory(url); + openDir = false; + } else { + const KUrl& dirListerUrl = m_dirLister->url(); + if ((dirListerUrl == url) || !m_dirLister->url().isParentOf(url)) { + // The current URL is not a child of the dir lister + // URL. This may happen when e. g. a place has been selected + // and hence the view must be reset. + keepOldDirs = false; + } + } + } - emit signalUrlChanged(url); + if (openDir) { + m_dirLister->openUrl(url, keepOldDirs, reload); + } } -void DolphinView::triggerIconsViewItem(Q3IconViewItem* item) +KUrl DolphinView::viewPropertiesUrl() const { - /* KDE4-TODO: - const Qt::ButtonState keyboardState = KApplication::keyboardMouseState(); - const bool isSelectionActive = ((keyboardState & Qt::ShiftModifier) > 0) || - ((keyboardState & Qt::ControlModifier) > 0);*/ - const bool isSelectionActive = false; - if ((item != 0) && !isSelectionActive) { - // Updating the Url must be done outside the scope of this slot, - // as iconview items will get deleted. - QTimer::singleShot(0, this, SLOT(updateUrl())); - Dolphin::mainWin().setActiveView(this); + if (isColumnViewActive()) { + return m_dirLister->url(); } + + return url(); } -void DolphinView::triggerItem(const QModelIndex& index) +void DolphinView::applyViewProperties(const KUrl& url) { - KDirModel* dirModel = static_cast(m_iconsView->model()); - KFileItem* item = dirModel->itemForIndex(index); - if (item == 0) { + if (isColumnViewActive() && m_dirLister->url().isParentOf(url)) { + // The column view is active, hence don't apply the view properties + // of sub directories (represented by columns) to the view. The + // view always represents the properties of the first column. return; } - if (item->isDir()) { - // Prefer the local path over the Url. This assures that the - // volume space information is correct. Assuming that the Url is media:/sda1, - // and the local path is /windows/C: For the Url the space info is related - // to the root partition (and hence wrong) and for the local path the space - // info is related to the windows partition (-> correct). - //m_dirLister->stop(); - //m_dirLister->openUrl(item->url()); - //return; + const ViewProperties props(url); - const QString localPath(item->localPath()); - if (localPath.isEmpty()) { - setUrl(item->url()); - } - else { - setUrl(KUrl(localPath)); + const Mode mode = props.viewMode(); + if (m_mode != mode) { + m_mode = mode; + createView(); + emit modeChanged(); + + if (m_mode == ColumnView) { + // The mode has been changed to the Column View. When starting the dir + // lister with DolphinView::startDirLister() it is important to give a + // hint that the dir lister may not keep the current directory + // although this is the default for showing a hierarchy. + m_initializeColumnView = true; } } - else { - item->run(); + if (itemView() == 0) { + createView(); + } + Q_ASSERT(itemView() != 0); + Q_ASSERT(m_fileItemDelegate != 0); + + const bool showHiddenFiles = props.showHiddenFiles(); + if (showHiddenFiles != m_dirLister->showingDotFiles()) { + m_dirLister->setShowingDotFiles(showHiddenFiles); + emit showHiddenFilesChanged(); + } + + const bool categorized = props.categorizedSorting(); + if (categorized != categorizedSorting()) { + if (supportsCategorizedSorting()) { + Q_ASSERT(m_iconsView != 0); + if (categorized) { + Q_ASSERT(m_iconsView->itemCategorizer() == 0); + m_iconsView->setItemCategorizer(new DolphinItemCategorizer()); + } else { + KItemCategorizer* categorizer = m_iconsView->itemCategorizer(); + m_iconsView->setItemCategorizer(0); + delete categorizer; + } + } + emit categorizedSortingChanged(); } -} -void DolphinView::updateUrl() -{ - //KFileView* fileView = (m_iconsView != 0) ? static_cast(m_iconsView) : - // static_cast(m_iconsView); - - KFileItem* fileItem = 0; // TODO: fileView->currentFileItem(); - if (fileItem == 0) { - return; + const DolphinView::Sorting sorting = props.sorting(); + if (sorting != m_proxyModel->sorting()) { + m_proxyModel->setSorting(sorting); + emit sortingChanged(sorting); } - if (fileItem->isDir()) { - // Prefer the local path over the Url. This assures that the - // volume space information is correct. Assuming that the Url is media:/sda1, - // and the local path is /windows/C: For the Url the space info is related - // to the root partition (and hence wrong) and for the local path the space - // info is related to the windows partition (-> correct). - const QString localPath(fileItem->localPath()); - if (localPath.isEmpty()) { - setUrl(fileItem->url()); - } - else { - setUrl(KUrl(localPath)); - } - } - else { - fileItem->run(); + const Qt::SortOrder sortOrder = props.sortOrder(); + if (sortOrder != m_proxyModel->sortOrder()) { + m_proxyModel->setSortOrder(sortOrder); + emit sortOrderChanged(sortOrder); } -} -void DolphinView::slotPercent(int percent) -{ - if (m_showProgress) { - m_statusBar->setProgress(percent); + KFileItemDelegate::AdditionalInformation info = props.additionalInfo(); + if (info != m_fileItemDelegate->additionalInformation()) { + m_controller->setShowAdditionalInfo(info != KFileItemDelegate::NoInformation); + m_fileItemDelegate->setAdditionalInformation(info); + emit additionalInfoChanged(info); } -} -void DolphinView::slotClear() -{ - //fileView()->clearView(); - updateStatusBar(); + const bool showPreview = props.showPreview(); + if (showPreview != m_controller->showPreview()) { + m_controller->setShowPreview(showPreview); + emit showPreviewChanged(); + } } -void DolphinView::slotDeleteItem(KFileItem* item) +void DolphinView::changeSelection(const QList& selection) { - //fileView()->removeItem(item); - updateStatusBar(); + clearSelection(); + if (selection.isEmpty()) { + return; + } + const KUrl& baseUrl = url(); + KUrl url; + QItemSelection new_selection; + foreach(const KFileItem& item, selection) { + url = item.url().upUrl(); + if (baseUrl.equals(url, KUrl::CompareWithoutTrailingSlash)) { + QModelIndex index = m_proxyModel->mapFromSource(m_dirModel->indexForItem(item)); + new_selection.select(index, index); + } + } + itemView()->selectionModel()->select(new_selection, + QItemSelectionModel::ClearAndSelect + | QItemSelectionModel::Current); } -void DolphinView::slotCompleted() +void DolphinView::openContextMenu(const QPoint& pos) { - m_refreshing = true; - - //KFileView* view = fileView(); - //view->clearView(); + KFileItem item; - // TODO: in Qt4 the code should get a lot - // simpler and nicer due to Interview... - /*if (m_iconsView != 0) { - m_iconsView->beginItemUpdates(); + const QModelIndex index = itemView()->indexAt(pos); + if (isValidNameIndex(index)) { + item = fileItem(index); } - if (m_iconsView != 0) { - m_iconsView->beginItemUpdates(); - }*/ - if (m_showProgress) { - m_statusBar->setProgressText(QString::null); - m_statusBar->setProgress(100); - m_showProgress = false; - } - - KFileItemList items(m_dirLister->items()); - KFileItemList::const_iterator it = items.begin(); - const KFileItemList::const_iterator end = items.end(); - - m_fileCount = 0; - m_folderCount = 0; + emit requestContextMenu(item, url()); +} - while (it != end) { - KFileItem* item = *it; - //view->insertItem(item); - if (item->isDir()) { - ++m_folderCount; - } - else { - ++m_fileCount; +void DolphinView::dropUrls(const KUrl::List& urls, + const QModelIndex& index, + QWidget* source) +{ + KFileItem directory; + if (isValidNameIndex(index)) { + KFileItem item = fileItem(index); + Q_ASSERT(!item.isNull()); + if (item.isDir()) { + // the URLs are dropped above a directory + directory = item; } - ++it; } - updateStatusBar(); - - /*if (m_iconsView != 0) { - // Prevent a flickering of the icon view widget by giving a small - // timeslot to swallow asynchronous update events. - m_iconsView->setUpdatesEnabled(false); - QTimer::singleShot(10, this, SLOT(slotDelayedUpdate())); + if ((directory.isNull()) && (source == itemView())) { + // The dropping is done into the same viewport where + // the dragging has been started. Just ignore this... + return; } - if (m_iconsView != 0) { - m_iconsView->endItemUpdates(); - m_refreshing = false; - }*/ + const KUrl& destination = (directory.isNull()) ? + url() : directory.url(); + dropUrls(urls, destination); } -void DolphinView::slotInfoMessage(const QString& msg) +void DolphinView::dropUrls(const KUrl::List& urls, + const KUrl& destination) { - m_statusBar->setMessage(msg, DolphinStatusBar::Information); + emit urlsDropped(urls, destination); } -void DolphinView::slotErrorMessage(const QString& msg) +void DolphinView::updateSorting(DolphinView::Sorting sorting) { - m_statusBar->setMessage(msg, DolphinStatusBar::Error); -} + ViewProperties props(viewPropertiesUrl()); + props.setSorting(sorting); -void DolphinView::slotGrabActivation() -{ - Dolphin::mainWin().setActiveView(this); -} + m_proxyModel->setSorting(sorting); -void DolphinView::slotContentsMoving(int x, int y) -{ - if (!m_refreshing) { - // Only emit a 'contents moved' signal if the user - // moved the content by adjusting the sliders. Adjustments - // resulted by refreshing a directory should not be respected. - emit contentsMoved(x, y); - } + emit sortingChanged(sorting); } -/*KFileView* DolphinView::fileView() const +void DolphinView::updateSortOrder(Qt::SortOrder order) { - return (m_mode == DetailsView) ? static_cast(m_iconsView) : - static_cast(m_iconsView); -}*/ + ViewProperties props(viewPropertiesUrl()); + props.setSortOrder(order); -Q3ScrollView* DolphinView::scrollView() const -{ - return 0; //(m_mode == DetailsView) ? static_cast(m_iconsView) : - // static_cast(m_iconsView); + m_proxyModel->setSortOrder(order); + + emit sortOrderChanged(order); } -ItemEffectsManager* DolphinView::itemEffectsManager() const +void DolphinView::emitContentsMoved() { - return 0; + // only emit the contents moved signal if: + // - no directory loading is ongoing (this would reset the contents position + // always to (0, 0)) + // - if the Column View is active: the column view does an automatic + // positioning during the loading operation, which must be remembered + if (!m_loadingDirectory || isColumnViewActive()) { + const QPoint pos(contentsPosition()); + emit contentsMoved(pos.x(), pos.y()); + } } -void DolphinView::startDirLister(const KUrl& url, bool reload) +void DolphinView::updateCutItems() { - if (!url.isValid()) { - const QString location(url.pathOrUrl()); - if (location.isEmpty()) { - m_statusBar->setMessage(i18n("The location is empty."), DolphinStatusBar::Error); - } - else { - m_statusBar->setMessage(i18n("The location '%1' is invalid.",location), - DolphinStatusBar::Error); + // restore the icons of all previously selected items to the + // original state... + QList::const_iterator it = m_cutItemsCache.begin(); + QList::const_iterator end = m_cutItemsCache.end(); + while (it != end) { + const QModelIndex index = m_dirModel->indexForUrl((*it).url); + if (index.isValid()) { + m_dirModel->setData(index, QIcon((*it).pixmap), Qt::DecorationRole); } - return; - } - - // Only show the directory loading progress if the status bar does - // not contain another progress information. This means that - // the directory loading progress information has the lowest priority. - const QString progressText(m_statusBar->progressText()); - m_showProgress = progressText.isEmpty() || - (progressText == i18n("Loading directory...")); - if (m_showProgress) { - m_statusBar->setProgressText(i18n("Loading directory...")); - m_statusBar->setProgress(0); + ++it; } + m_cutItemsCache.clear(); - m_refreshing = true; - m_dirLister->stop(); - m_dirLister->openUrl(url, false, reload); + // ... and apply an item effect to all currently cut items + applyCutItemEffect(); } -QString DolphinView::defaultStatusBarText() const +void DolphinView::showHoverInformation(const QModelIndex& index) { - // TODO: the following code is not suitable for languages where multiple forms - // of plurals are given (e. g. in Poland three forms of plurals exist). - const int itemCount = m_folderCount + m_fileCount; - - QString text; - if (itemCount == 1) { - text = i18n("1 Item"); - } - else { - text = i18n("%1 Items",itemCount); + if (hasSelection()) { + return; } - text += " ("; - - if (m_folderCount == 1) { - text += i18n("1 Folder"); - } - else { - text += i18n("%1 Folders",m_folderCount); + const KFileItem item = fileItem(index); + if (!item.isNull()) { + emit requestItemInfo(item); } +} - text += ", "; +void DolphinView::clearHoverInformation() +{ + emit requestItemInfo(KFileItem()); +} - if (m_fileCount == 1) { - text += i18n("1 File"); - } - else { - text += i18n("%1 Files",m_fileCount); + +void DolphinView::createView() +{ + // delete current view + QAbstractItemView* view = itemView(); + if (view != 0) { + m_topLayout->removeWidget(view); + view->close(); + if (view == m_iconsView) { + KItemCategorizer* categorizer = m_iconsView->itemCategorizer(); + m_iconsView->setItemCategorizer(0); + delete categorizer; + } + view->deleteLater(); + view = 0; + m_iconsView = 0; + m_detailsView = 0; + m_columnView = 0; + m_fileItemDelegate = 0; } - text += ")"; + Q_ASSERT(m_iconsView == 0); + Q_ASSERT(m_detailsView == 0); + Q_ASSERT(m_columnView == 0); - return text; -} + // ... and recreate it representing the current mode + switch (m_mode) { + case IconsView: + m_iconsView = new DolphinIconsView(this, m_controller); + view = m_iconsView; + break; -QString DolphinView::selectionStatusBarText() const -{ - // TODO: the following code is not suitable for languages where multiple forms - // of plurals are given (e. g. in Poland three forms of plurals exist). - QString text; - const KFileItemList* list = selectedItems(); - assert((list != 0) && !list->isEmpty()); + case DetailsView: + m_detailsView = new DolphinDetailsView(this, m_controller); + view = m_detailsView; + break; - int fileCount = 0; - int folderCount = 0; - KIO::filesize_t byteSize = 0; - KFileItemList::const_iterator it = list->begin(); - const KFileItemList::const_iterator end = list->end(); - while (it != end){ - KFileItem* item = *it; - if (item->isDir()) { - ++folderCount; - } - else { - ++fileCount; - byteSize += item->size(); - } - ++it; + case ColumnView: + m_columnView = new DolphinColumnView(this, m_controller); + view = m_columnView; + break; } - if (folderCount == 1) { - text = i18n("1 Folder selected"); - } - else if (folderCount > 1) { - text = i18n("%1 Folders selected",folderCount); - } + Q_ASSERT(view != 0); - if ((fileCount > 0) && (folderCount > 0)) { - text += ", "; - } + m_fileItemDelegate = new KFileItemDelegate(view); + view->setItemDelegate(m_fileItemDelegate); - const QString sizeText(KIO::convertSize(byteSize)); - if (fileCount == 1) { - text += i18n("1 File selected (%1)",sizeText); - } - else if (fileCount > 1) { - text += i18n("%1 Files selected (%1)",fileCount,sizeText); - } + view->setModel(m_proxyModel); + view->setSelectionMode(QAbstractItemView::ExtendedSelection); - return text; + new KMimeTypeResolver(view, m_dirModel); + m_topLayout->insertWidget(1, view); + + connect(view->selectionModel(), SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)), + this, SLOT(emitSelectionChangedSignal())); + connect(view->verticalScrollBar(), SIGNAL(valueChanged(int)), + this, SLOT(emitContentsMoved())); + connect(view->horizontalScrollBar(), SIGNAL(valueChanged(int)), + this, SLOT(emitContentsMoved())); } -QString DolphinView::renameIndexPresentation(int index, int itemCount) const +QAbstractItemView* DolphinView::itemView() const { - // assure that the string reprentation for all indicess have the same - // number of characters based on the given number of items - QString str(QString::number(index)); - int chrCount = 1; - while (itemCount >= 10) { - ++chrCount; - itemCount /= 10; + if (m_detailsView != 0) { + return m_detailsView; + } else if (m_columnView != 0) { + return m_columnView; } - str.reserve(chrCount); - const int insertCount = chrCount - str.length(); - for (int i = 0; i < insertCount; ++i) { - str.insert(0, '0'); - } - return str; + return m_iconsView; } -void DolphinView::slotShowFilterBar(bool show) +bool DolphinView::isValidNameIndex(const QModelIndex& index) const { - assert(m_filterBar != 0); - if (show) { - m_filterBar->show(); - } - else { - m_filterBar->hide(); - } + return index.isValid() && (index.column() == KDirModel::Name); } -void DolphinView::slotChangeNameFilter(const QString& nameFilter) +bool DolphinView::isCutItem(const KFileItem& item) const { - // The name filter of KDirLister does a 'hard' filtering, which - // means that only the items are shown where the names match - // exactly the filter. This is non-transparent for the user, which - // just wants to have a 'soft' filtering: does the name contain - // the filter string? - QString adjustedFilter(nameFilter); - adjustedFilter.insert(0, '*'); - adjustedFilter.append('*'); + const QMimeData* mimeData = QApplication::clipboard()->mimeData(); + const KUrl::List cutUrls = KUrl::List::fromMimeData(mimeData); - m_dirLister->setNameFilter(adjustedFilter); - m_dirLister->emitChanges(); - - // TODO: this is a workaround for QIconView: the item position - // stay as they are by filtering, only an inserting of an item - // results to an automatic adjusting of the item position. In Qt4/KDE4 - // this workaround should get obsolete due to Interview. - /*KFileView* view = fileView(); - if (view == m_iconsView) { - KFileItem* first = view->firstFileItem(); - if (first != 0) { - view->removeItem(first); - view->insertItem(first); + const KUrl& itemUrl = item.url(); + KUrl::List::const_iterator it = cutUrls.begin(); + const KUrl::List::const_iterator end = cutUrls.end(); + while (it != end) { + if (*it == itemUrl) { + return true; } - }*/ -} + ++it; + } -bool DolphinView::isFilterBarVisible() -{ - return m_filterBar->isVisible(); + return false; } -void DolphinView::applyModeToView() +void DolphinView::applyCutItemEffect() { - // TODO: the following code just tries to test some QListView capabilities - switch (m_mode) { - case IconsView: - m_iconsView->setViewMode(QListView::IconMode); - m_iconsView->setGridSize(QSize(128, 64)); - break; + const QMimeData* mimeData = QApplication::clipboard()->mimeData(); + if (!KonqMimeData::decodeIsCutSelection(mimeData)) { + return; + } - case DetailsView: - m_iconsView->setViewMode(QListView::ListMode); - m_iconsView->setGridSize(QSize(256, 24)); - break; + KFileItemList items(m_dirLister->items()); + KFileItemList::const_iterator it = items.begin(); + const KFileItemList::const_iterator end = items.end(); + while (it != end) { + KFileItem* item = *it; + if (isCutItem(*item)) { + const QModelIndex index = m_dirModel->indexForItem(*item); + // Huh? the item is already known + //const KFileItem item = m_dirModel->itemForIndex(index); + const QVariant value = m_dirModel->data(index, Qt::DecorationRole); + if (value.type() == QVariant::Icon) { + const QIcon icon(qvariant_cast(value)); + QPixmap pixmap = icon.pixmap(128, 128); + + // remember current pixmap for the item to be able + // to restore it when other items get cut + CutItem cutItem; + cutItem.url = item->url(); + cutItem.pixmap = pixmap; + m_cutItemsCache.append(cutItem); + + // apply icon effect to the cut item + KIconEffect iconEffect; + pixmap = iconEffect.apply(pixmap, K3Icon::Desktop, K3Icon::DisabledState); + m_dirModel->setData(index, QIcon(pixmap), Qt::DecorationRole); + } + } + ++it; + } +} - case PreviewsView: - m_iconsView->setViewMode(QListView::IconMode); - m_iconsView->setGridSize(QSize(128, 128)); - break; +void DolphinView::updateViewportColor() +{ + QColor color = KColorScheme(KColorScheme::View).background(); + if (m_active) { + emit urlChanged(url()); + emit selectionChanged(selectedItems()); + } else { + color.setAlpha(0); } + + QWidget* viewport = itemView()->viewport(); + QPalette palette; + palette.setColor(viewport->backgroundRole(), color); + viewport->setPalette(palette); } #include "dolphinview.moc"