X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/fda88516e9c32ed93cb4fe47a3a9a9bf2aecc456..05f2c9c320694ee79dd0b60b35d98003f2d8df96:/src/views/dolphinview.cpp diff --git a/src/views/dolphinview.cpp b/src/views/dolphinview.cpp index 303ee34af..247b10bc8 100644 --- a/src/views/dolphinview.cpp +++ b/src/views/dolphinview.cpp @@ -20,7 +20,7 @@ #include "dolphinview.h" -#include +#include #include #include @@ -32,6 +32,8 @@ #include #include #include +#include +#include #include #include @@ -55,7 +57,9 @@ #include #include #include +#include #include +#include #include #include #include @@ -74,8 +78,8 @@ #include "views/tooltips/tooltipmanager.h" #include "zoomlevelinfo.h" -#ifdef HAVE_NEPOMUK - #include +#ifdef HAVE_BALOO + #include #endif namespace { @@ -114,14 +118,14 @@ DolphinView::DolphinView(const KUrl& url, QWidget* parent) : // When a new item has been created by the "Create New..." menu, the item should // get selected and it must be assured that the item will get visible. As the // creation is done asynchronously, several signals must be checked: - connect(&DolphinNewFileMenuObserver::instance(), SIGNAL(itemCreated(KUrl)), - this, SLOT(observeCreatedItem(KUrl))); + connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::itemCreated, + this, &DolphinView::observeCreatedItem); m_selectionChangedTimer = new QTimer(this); m_selectionChangedTimer->setSingleShot(true); m_selectionChangedTimer->setInterval(300); - connect(m_selectionChangedTimer, SIGNAL(timeout()), - this, SLOT(emitSelectionChangedSignal())); + connect(m_selectionChangedTimer, &QTimer::timeout, + this, &DolphinView::emitSelectionChangedSignal); m_model = new KFileItemModel(this); m_view = new DolphinItemListView(); @@ -140,59 +144,60 @@ DolphinView::DolphinView(const KUrl& url, QWidget* parent) : m_container = new KItemListContainer(controller, this); m_container->installEventFilter(this); setFocusProxy(m_container); - connect(m_container->horizontalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(hideToolTip())); - connect(m_container->verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(hideToolTip())); + connect(m_container->horizontalScrollBar(), &QScrollBar::valueChanged, this, &DolphinView::hideToolTip); + connect(m_container->verticalScrollBar(), &QScrollBar::valueChanged, this, &DolphinView::hideToolTip); controller->setSelectionBehavior(KItemListController::MultiSelection); - connect(controller, SIGNAL(itemActivated(int)), this, SLOT(slotItemActivated(int))); - connect(controller, SIGNAL(itemsActivated(QSet)), this, SLOT(slotItemsActivated(QSet))); - connect(controller, SIGNAL(itemMiddleClicked(int)), this, SLOT(slotItemMiddleClicked(int))); - connect(controller, SIGNAL(itemContextMenuRequested(int,QPointF)), this, SLOT(slotItemContextMenuRequested(int,QPointF))); - connect(controller, SIGNAL(viewContextMenuRequested(QPointF)), this, SLOT(slotViewContextMenuRequested(QPointF))); - connect(controller, SIGNAL(headerContextMenuRequested(QPointF)), this, SLOT(slotHeaderContextMenuRequested(QPointF))); - connect(controller, SIGNAL(mouseButtonPressed(int,Qt::MouseButtons)), this, SLOT(slotMouseButtonPressed(int,Qt::MouseButtons))); - connect(controller, SIGNAL(itemHovered(int)), this, SLOT(slotItemHovered(int))); - connect(controller, SIGNAL(itemUnhovered(int)), this, SLOT(slotItemUnhovered(int))); - connect(controller, SIGNAL(itemDropEvent(int,QGraphicsSceneDragDropEvent*)), this, SLOT(slotItemDropEvent(int,QGraphicsSceneDragDropEvent*))); - connect(controller, SIGNAL(modelChanged(KItemModelBase*,KItemModelBase*)), this, SLOT(slotModelChanged(KItemModelBase*,KItemModelBase*))); - - connect(m_model, SIGNAL(directoryLoadingStarted()), this, SLOT(slotDirectoryLoadingStarted())); - connect(m_model, SIGNAL(directoryLoadingCompleted()), this, SLOT(slotDirectoryLoadingCompleted())); - connect(m_model, SIGNAL(directoryLoadingCanceled()), this, SIGNAL(directoryLoadingCanceled())); - connect(m_model, SIGNAL(directoryLoadingProgress(int)), this, SIGNAL(directoryLoadingProgress(int))); - connect(m_model, SIGNAL(directorySortingProgress(int)), this, SIGNAL(directorySortingProgress(int))); - connect(m_model, SIGNAL(itemsChanged(KItemRangeList,QSet)), - this, SLOT(slotItemsChanged())); - connect(m_model, SIGNAL(itemsRemoved(KItemRangeList)), this, SIGNAL(itemCountChanged())); - connect(m_model, SIGNAL(itemsInserted(KItemRangeList)), this, SIGNAL(itemCountChanged())); - connect(m_model, SIGNAL(infoMessage(QString)), this, SIGNAL(infoMessage(QString))); - connect(m_model, SIGNAL(errorMessage(QString)), this, SIGNAL(errorMessage(QString))); - connect(m_model, SIGNAL(directoryRedirection(KUrl,KUrl)), this, SLOT(slotDirectoryRedirection(KUrl,KUrl))); - connect(m_model, SIGNAL(urlIsFileError(KUrl)), this, SIGNAL(urlIsFileError(KUrl))); + connect(controller, &KItemListController::itemActivated, this, &DolphinView::slotItemActivated); + connect(controller, &KItemListController::itemsActivated, this, &DolphinView::slotItemsActivated); + connect(controller, &KItemListController::itemMiddleClicked, this, &DolphinView::slotItemMiddleClicked); + connect(controller, &KItemListController::itemContextMenuRequested, this, &DolphinView::slotItemContextMenuRequested); + connect(controller, &KItemListController::viewContextMenuRequested, this, &DolphinView::slotViewContextMenuRequested); + connect(controller, &KItemListController::headerContextMenuRequested, this, &DolphinView::slotHeaderContextMenuRequested); + connect(controller, &KItemListController::mouseButtonPressed, this, &DolphinView::slotMouseButtonPressed); + connect(controller, &KItemListController::itemHovered, this, &DolphinView::slotItemHovered); + connect(controller, &KItemListController::itemUnhovered, this, &DolphinView::slotItemUnhovered); + connect(controller, &KItemListController::itemDropEvent, this, &DolphinView::slotItemDropEvent); + connect(controller, &KItemListController::escapePressed, this, &DolphinView::stopLoading); + connect(controller, &KItemListController::modelChanged, this, &DolphinView::slotModelChanged); + + connect(m_model, &KFileItemModel::directoryLoadingStarted, this, &DolphinView::slotDirectoryLoadingStarted); + connect(m_model, &KFileItemModel::directoryLoadingCompleted, this, &DolphinView::slotDirectoryLoadingCompleted); + connect(m_model, &KFileItemModel::directoryLoadingCanceled, this, &DolphinView::directoryLoadingCanceled); + connect(m_model, &KFileItemModel::directoryLoadingProgress, this, &DolphinView::directoryLoadingProgress); + connect(m_model, &KFileItemModel::directorySortingProgress, this, &DolphinView::directorySortingProgress); + connect(m_model, &KFileItemModel::itemsChanged, + this, &DolphinView::slotItemsChanged); + connect(m_model, &KFileItemModel::itemsRemoved, this, &DolphinView::itemCountChanged); + connect(m_model, &KFileItemModel::itemsInserted, this, &DolphinView::itemCountChanged); + connect(m_model, &KFileItemModel::infoMessage, this, &DolphinView::infoMessage); + connect(m_model, &KFileItemModel::errorMessage, this, &DolphinView::errorMessage); + connect(m_model, &KFileItemModel::directoryRedirection, this, &DolphinView::slotDirectoryRedirection); + connect(m_model, &KFileItemModel::urlIsFileError, this, &DolphinView::urlIsFileError); m_view->installEventFilter(this); - connect(m_view, SIGNAL(sortOrderChanged(Qt::SortOrder,Qt::SortOrder)), - this, SLOT(slotSortOrderChangedByHeader(Qt::SortOrder,Qt::SortOrder))); - connect(m_view, SIGNAL(sortRoleChanged(QByteArray,QByteArray)), - this, SLOT(slotSortRoleChangedByHeader(QByteArray,QByteArray))); - connect(m_view, SIGNAL(visibleRolesChanged(QList,QList)), - this, SLOT(slotVisibleRolesChangedByHeader(QList,QList))); - connect(m_view, SIGNAL(roleEditingCanceled(int,QByteArray,QVariant)), - this, SLOT(slotRoleEditingCanceled())); - connect(m_view->header(), SIGNAL(columnWidthChanged(QByteArray,qreal,qreal)), - this, SLOT(slotHeaderColumnWidthChanged(QByteArray,qreal,qreal))); + connect(m_view, &DolphinItemListView::sortOrderChanged, + this, &DolphinView::slotSortOrderChangedByHeader); + connect(m_view, &DolphinItemListView::sortRoleChanged, + this, &DolphinView::slotSortRoleChangedByHeader); + connect(m_view, &DolphinItemListView::visibleRolesChanged, + this, &DolphinView::slotVisibleRolesChangedByHeader); + connect(m_view, &DolphinItemListView::roleEditingCanceled, + this, &DolphinView::slotRoleEditingCanceled); + connect(m_view->header(), &KItemListHeader::columnWidthChanged, + this, &DolphinView::slotHeaderColumnWidthChanged); KItemListSelectionManager* selectionManager = controller->selectionManager(); - connect(selectionManager, SIGNAL(selectionChanged(QSet,QSet)), - this, SLOT(slotSelectionChanged(QSet,QSet))); + connect(selectionManager, &KItemListSelectionManager::selectionChanged, + this, &DolphinView::slotSelectionChanged); m_toolTipManager = new ToolTipManager(this); m_versionControlObserver = new VersionControlObserver(this); m_versionControlObserver->setModel(m_model); - connect(m_versionControlObserver, SIGNAL(infoMessage(QString)), this, SIGNAL(infoMessage(QString))); - connect(m_versionControlObserver, SIGNAL(errorMessage(QString)), this, SIGNAL(errorMessage(QString))); - connect(m_versionControlObserver, SIGNAL(operationCompletedMessage(QString)), this, SIGNAL(operationCompletedMessage(QString))); + connect(m_versionControlObserver, &VersionControlObserver::infoMessage, this, &DolphinView::infoMessage); + connect(m_versionControlObserver, &VersionControlObserver::errorMessage, this, &DolphinView::errorMessage); + connect(m_versionControlObserver, &VersionControlObserver::operationCompletedMessage, this, &DolphinView::operationCompletedMessage); applyViewProperties(); m_topLayout->addWidget(m_container); @@ -248,9 +253,12 @@ void DolphinView::setMode(Mode mode) if (mode != m_mode) { ViewProperties props(viewPropertiesUrl()); props.setViewMode(mode); - props.save(); - applyViewProperties(); + // We pass the new ViewProperties to applyViewProperties, rather than + // storing them on disk and letting applyViewProperties() read them + // from there, to prevent that changing the view mode fails if the + // .directory file is not writable (see bug 318534). + applyViewProperties(props); } } @@ -291,7 +299,7 @@ void DolphinView::setHiddenFilesShown(bool show) const KFileItemList itemList = selectedItems(); m_selectedUrls.clear(); - m_selectedUrls = itemList.urlList(); + m_selectedUrls = KUrl::List(itemList.urlList()); ViewProperties props(viewPropertiesUrl()); props.setHiddenFilesShown(show); @@ -346,14 +354,9 @@ int DolphinView::itemsCount() const KFileItemList DolphinView::selectedItems() const { const KItemListSelectionManager* selectionManager = m_container->controller()->selectionManager(); - QList selectedIndexes = selectionManager->selectedItems().toList(); - - qSort(selectedIndexes); KFileItemList selectedItems; - QListIterator it(selectedIndexes); - while (it.hasNext()) { - const int index = it.next(); + foreach (int index, selectionManager->selectedItems()) { selectedItems.append(m_model->fileItem(index)); } return selectedItems; @@ -386,9 +389,9 @@ void DolphinView::selectItems(const QRegExp& pattern, bool enabled) for (int index = 0; index < m_model->count(); index++) { const KFileItem item = m_model->fileItem(index); if (pattern.exactMatch(item.text())) { - // An alternative approach would be to store the matching items in a QSet and + // An alternative approach would be to store the matching items in a KItemSet and // select them in one go after the loop, but we'd need a new function - // KItemListSelectionManager::setSelected(QSet, SelectionMode mode) + // KItemListSelectionManager::setSelected(KItemSet, SelectionMode mode) // for that. selectionManager->setSelected(index, 1, mode); } @@ -473,7 +476,7 @@ void DolphinView::reload() const KFileItemList itemList = selectedItems(); m_selectedUrls.clear(); - m_selectedUrls = itemList.urlList(); + m_selectedUrls = KUrl::List(itemList.urlList()); setUrl(url()); loadDirectory(url(), true); @@ -482,11 +485,6 @@ void DolphinView::reload() restoreState(restoreStream); } -void DolphinView::stopLoading() -{ - m_model->cancelDirectoryLoading(); -} - void DolphinView::readSettings() { const int oldZoomLevel = m_view->zoomLevel(); @@ -553,8 +551,8 @@ QString DolphinView::statusBarText() const } if (folderCount + fileCount == 1) { - // If only one item is selected, show the filename - filesText = i18nc("@info:status", "%1 selected", list.first().text()); + // If only one item is selected, show info about it + return list.first().getStatusBarInfo(); } else { // At least 2 items are selected foldersText = i18ncp("@info:status", "1 Folder selected", "%1 Folders selected", folderCount); @@ -612,8 +610,8 @@ void DolphinView::setUrl(const KUrl& url) hideToolTip(); - disconnect(m_view, SIGNAL(roleEditingFinished(int,QByteArray,QVariant)), - this, SLOT(slotRoleEditingFinished(int,QByteArray,QVariant))); + disconnect(m_view, &DolphinItemListView::roleEditingFinished, + this, &DolphinView::slotRoleEditingFinished); // It is important to clear the items from the model before // applying the view properties, otherwise expensive operations @@ -655,8 +653,10 @@ void DolphinView::renameSelectedItems() const int index = m_model->index(items.first()); m_view->editRole(index, "text"); - connect(m_view, SIGNAL(roleEditingFinished(int,QByteArray,QVariant)), - this, SLOT(slotRoleEditingFinished(int,QByteArray,QVariant))); + hideToolTip(); + + connect(m_view, &DolphinItemListView::roleEditingFinished, + this, &DolphinView::slotRoleEditingFinished); } else { RenameDialog* dialog = new RenameDialog(this, items); dialog->setAttribute(Qt::WA_DeleteOnClose); @@ -688,10 +688,10 @@ void DolphinView::deleteSelectedItems() if (del) { KIO::Job* job = KIO::del(list); if (job->ui()) { - job->ui()->setWindow(this); + KJobWidgets::setWindow(job, this); } - connect(job, SIGNAL(result(KJob*)), - this, SLOT(slotDeleteFileFinished(KJob*))); + connect(job, &KIO::Job::result, + this, &DolphinView::slotDeleteFileFinished); } } @@ -721,6 +721,11 @@ void DolphinView::pasteIntoFolder() } } +void DolphinView::stopLoading() +{ + m_model->cancelDirectoryLoading(); +} + bool DolphinView::eventFilter(QObject* watched, QEvent* event) { switch (event->type()) { @@ -799,7 +804,7 @@ void DolphinView::slotItemActivated(int index) } } -void DolphinView::slotItemsActivated(const QSet& indexes) +void DolphinView::slotItemsActivated(const KItemSet& indexes) { Q_ASSERT(indexes.count() >= 2); @@ -814,9 +819,7 @@ void DolphinView::slotItemsActivated(const QSet& indexes) KFileItemList items; items.reserve(indexes.count()); - QSetIterator it(indexes); - while (it.hasNext()) { - const int index = it.next(); + foreach (int index, indexes) { KFileItem item = m_model->fileItem(index); const KUrl& url = openItemAsFolderUrl(item); @@ -847,6 +850,12 @@ void DolphinView::slotItemMiddleClicked(int index) void DolphinView::slotItemContextMenuRequested(int index, const QPointF& pos) { + // Force emit of a selection changed signal before we request the + // context menu, to update the edit-actions first. (See Bug 294013) + if (m_selectionChangedTimer->isActive()) { + emitSelectionChangedSignal(); + } + const KFileItem item = m_model->fileItem(index); emit requestContextMenu(pos.toPoint(), item, url(), QList()); } @@ -865,14 +874,10 @@ void DolphinView::slotHeaderContextMenuRequested(const QPointF& pos) KItemListView* view = m_container->controller()->view(); const QSet visibleRolesSet = view->visibleRoles().toSet(); - bool nepomukRunning = false; bool indexingEnabled = false; -#ifdef HAVE_NEPOMUK - nepomukRunning = (Nepomuk2::ResourceManager::instance()->initialized()); - if (nepomukRunning) { - KConfig config("nepomukserverrc"); - indexingEnabled = config.group("Service-nepomukfileindexer").readEntry("autostart", true); - } +#ifdef HAVE_BALOO + Baloo::IndexerConfig config; + indexingEnabled = config.fileIndexingEnabled(); #endif QString groupName; @@ -903,8 +908,8 @@ void DolphinView::slotHeaderContextMenuRequested(const QPointF& pos) action->setChecked(visibleRolesSet.contains(info.role)); action->setData(info.role); - const bool enable = (!info.requiresNepomuk && !info.requiresIndexer) || - (info.requiresNepomuk && nepomukRunning) || + const bool enable = (!info.requiresBaloo && !info.requiresIndexer) || + (info.requiresBaloo) || (info.requiresIndexer && indexingEnabled); action->setEnabled(enable); } @@ -1045,7 +1050,7 @@ void DolphinView::slotItemDropEvent(int index, QGraphicsSceneDragDropEvent* even if (op && destUrl == url()) { // Mark the dropped urls as selected. m_clearSelectionBeforeSelectingNewItems = true; - connect(op, SIGNAL(urlPasted(KUrl)), this, SLOT(slotUrlPasted(KUrl))); + connect(op, static_cast(&KonqOperations::aboutToCreate), this, &DolphinView::slotAboutToCreate); } setActive(true); @@ -1054,15 +1059,16 @@ void DolphinView::slotItemDropEvent(int index, QGraphicsSceneDragDropEvent* even void DolphinView::slotModelChanged(KItemModelBase* current, KItemModelBase* previous) { if (previous != 0) { - disconnect(previous, SIGNAL(directoryLoadingCompleted()), this, SLOT(slotDirectoryLoadingCompleted())); + Q_ASSERT(qobject_cast(previous)); + KFileItemModel* fileItemModel = static_cast(previous); + disconnect(fileItemModel, &KFileItemModel::directoryLoadingCompleted, this, &DolphinView::slotDirectoryLoadingCompleted); m_versionControlObserver->setModel(0); } if (current) { Q_ASSERT(qobject_cast(current)); - connect(current, SIGNAL(loadingCompleted()), this, SLOT(slotDirectoryLoadingCompleted())); - KFileItemModel* fileItemModel = static_cast(current); + connect(fileItemModel, &KFileItemModel::directoryLoadingCompleted, this, &DolphinView::slotDirectoryLoadingCompleted); m_versionControlObserver->setModel(fileItemModel); } } @@ -1090,11 +1096,11 @@ void DolphinView::slotAboutToCreate(const KUrl::List& urls) markUrlAsCurrent(urls.first()); m_markFirstNewlySelectedItemAsCurrent = false; } - m_selectedUrls << urls; + m_selectedUrls << KUrl::List(KDirModel::simplifiedUrlList(urls)); } } -void DolphinView::slotSelectionChanged(const QSet& current, const QSet& previous) +void DolphinView::slotSelectionChanged(const KItemSet& current, const KItemSet& previous) { const int currentCount = current.count(); const int previousCount = previous.count(); @@ -1245,10 +1251,13 @@ KUrl DolphinView::openItemAsFolderUrl(const KFileItem& item, const bool browseTh } if (mimetype == QLatin1String("application/x-desktop")) { - // Redirect to the URL in Type=Link desktop files + // Redirect to the URL in Type=Link desktop files, unless it is a http(s) URL. KDesktopFile desktopFile(url.toLocalFile()); if (desktopFile.hasLinkType()) { - return desktopFile.readUrl(); + const QString linkUrl = desktopFile.readUrl(); + if (!linkUrl.startsWith(QLatin1String("http"))) { + return linkUrl; + } } } } @@ -1310,7 +1319,7 @@ void DolphinView::updateViewState() m_clearSelectionBeforeSelectingNewItems = false; } - QSet selectedItems = selectionManager->selectedItems(); + KItemSet selectedItems = selectionManager->selectedItems(); QList::iterator it = m_selectedUrls.begin(); while (it != m_selectedUrls.end()) { @@ -1447,14 +1456,14 @@ void DolphinView::slotVisibleRolesChangedByHeader(const QList& curre void DolphinView::slotRoleEditingCanceled() { - disconnect(m_view, SIGNAL(roleEditingFinished(int,QByteArray,QVariant)), - this, SLOT(slotRoleEditingFinished(int,QByteArray,QVariant))); + disconnect(m_view, &DolphinItemListView::roleEditingFinished, + this, &DolphinView::slotRoleEditingFinished); } void DolphinView::slotRoleEditingFinished(int index, const QByteArray& role, const QVariant& value) { - disconnect(m_view, SIGNAL(roleEditingFinished(int,QByteArray,QVariant)), - this, SLOT(slotRoleEditingFinished(int,QByteArray,QVariant))); + disconnect(m_view, &DolphinItemListView::roleEditingFinished, + this, &DolphinView::slotRoleEditingFinished); if (index < 0 || index >= m_model->count()) { return; @@ -1480,8 +1489,10 @@ void DolphinView::slotRoleEditingFinished(int index, const QByteArray& role, con } KonqOperations* op = KonqOperations::renameV2(this, oldUrl, newName); - if (op) { - connect(op, SIGNAL(renamingFailed(KUrl,KUrl)), SLOT(slotRenamingFailed(KUrl,KUrl))); + if (op && !newNameExistsAlready) { + // Only connect the renamingFailed signal if there is no item with the new name + // in the model yet, see bug 328262. + connect(op, &KonqOperations::renamingFailed, this, &DolphinView::slotRenamingFailed); } } } @@ -1508,9 +1519,13 @@ void DolphinView::loadDirectory(const KUrl& url, bool reload) void DolphinView::applyViewProperties() { - m_view->beginTransaction(); - const ViewProperties props(viewPropertiesUrl()); + applyViewProperties(props); +} + +void DolphinView::applyViewProperties(const ViewProperties& props) +{ + m_view->beginTransaction(); const Mode mode = props.viewMode(); if (m_mode != mode) { @@ -1618,7 +1633,7 @@ void DolphinView::pasteToUrl(const KUrl& url) if (op) { m_clearSelectionBeforeSelectingNewItems = true; m_markFirstNewlySelectedItemAsCurrent = true; - connect(op, SIGNAL(aboutToCreate(KUrl::List)), this, SLOT(slotAboutToCreate(KUrl::List))); + connect(op, static_cast(&KonqOperations::aboutToCreate), this, &DolphinView::slotAboutToCreate); } } @@ -1642,7 +1657,7 @@ KUrl::List DolphinView::simplifiedSelectedUrls() const QMimeData* DolphinView::selectionMimeData() const { const KItemListSelectionManager* selectionManager = m_container->controller()->selectionManager(); - const QSet selectedIndexes = selectionManager->selectedItems(); + const KItemSet selectedIndexes = selectionManager->selectedItems(); return m_model->createMimeData(selectedIndexes); } @@ -1650,13 +1665,18 @@ QMimeData* DolphinView::selectionMimeData() const void DolphinView::updateWritableState() { const bool wasFolderWritable = m_isFolderWritable; - m_isFolderWritable = true; + m_isFolderWritable = false; - const KFileItem item = m_model->rootItem(); - if (!item.isNull()) { - KFileItemListProperties capabilities(KFileItemList() << item); - m_isFolderWritable = capabilities.supportsWriting(); + KFileItem item = m_model->rootItem(); + if (item.isNull()) { + // Try to find out if the URL is writable even if the "root item" is + // null, see https://bugs.kde.org/show_bug.cgi?id=330001 + item = KFileItem(KFileItem::Unknown, KFileItem::Unknown, url(), true); } + + KFileItemListProperties capabilities(KFileItemList() << item); + m_isFolderWritable = capabilities.supportsWriting(); + if (m_isFolderWritable != wasFolderWritable) { emit writeStateChanged(m_isFolderWritable); }