]> cloud.milkyroute.net Git - dolphin.git/blobdiff - src/views/dolphinviewactionhandler.cpp
[KStandardItemListWidget] Update icon when palette changes
[dolphin.git] / src / views / dolphinviewactionhandler.cpp
index c7832d725e33839229e32045882f61eca2e6af20..273bcdd76a1046277424045c0c5ebd25e42aa9e2 100644 (file)
 
 #include "dolphinviewactionhandler.h"
 
-#include <config-nepomuk.h>
+#include <config-baloo.h>
 
 #include "settings/viewpropertiesdialog.h"
 #include "views/dolphinview.h"
 #include "views/zoomlevelinfo.h"
-#include <konq_operations.h>
 
-#include <KAction>
+#include <QPointer>
+#include <QMenu>
+
 #include <KActionCollection>
 #include <KActionMenu>
 #include <kitemviews/kfileitemmodel.h>
-#include <KLocale>
-#include <KMenu>
+#include <KLocalizedString>
 #include <KNewFileMenu>
 #include <KSelectAction>
 #include <KToggleAction>
 #include <KPropertiesDialog>
-#include <KIcon>
+#include <KProtocolManager>
+#include <QIcon>
 
-#ifdef HAVE_NEPOMUK
-    #include <Nepomuk2/ResourceManager>
-#endif
+#include "dolphindebug.h"
 
-#include <KDebug>
+#ifdef HAVE_BALOO
+    #include <Baloo/IndexerConfig>
+#endif
 
 DolphinViewActionHandler::DolphinViewActionHandler(KActionCollection* collection, QObject* parent) :
     QObject(parent),
@@ -66,24 +67,26 @@ void DolphinViewActionHandler::setCurrentView(DolphinView* view)
 
     m_currentView = view;
 
-    connect(view, SIGNAL(modeChanged(DolphinView::Mode,DolphinView::Mode)),
-            this, SLOT(updateViewActions()));
-    connect(view, SIGNAL(previewsShownChanged(bool)),
-            this, SLOT(slotPreviewsShownChanged(bool)));
-    connect(view, SIGNAL(sortOrderChanged(Qt::SortOrder)),
-            this, SLOT(slotSortOrderChanged(Qt::SortOrder)));
-    connect(view, SIGNAL(sortFoldersFirstChanged(bool)),
-            this, SLOT(slotSortFoldersFirstChanged(bool)));
-    connect(view, SIGNAL(visibleRolesChanged(QList<QByteArray>,QList<QByteArray>)),
-            this, SLOT(slotVisibleRolesChanged(QList<QByteArray>,QList<QByteArray>)));
-    connect(view, SIGNAL(groupedSortingChanged(bool)),
-            this, SLOT(slotGroupedSortingChanged(bool)));
-    connect(view, SIGNAL(hiddenFilesShownChanged(bool)),
-            this, SLOT(slotHiddenFilesShownChanged(bool)));
-    connect(view, SIGNAL(sortRoleChanged(QByteArray)),
-            this, SLOT(slotSortRoleChanged(QByteArray)));
-    connect(view, SIGNAL(zoomLevelChanged(int,int)),
-            this, SLOT(slotZoomLevelChanged(int,int)));
+    connect(view, &DolphinView::modeChanged,
+            this, &DolphinViewActionHandler::updateViewActions);
+    connect(view, &DolphinView::previewsShownChanged,
+            this, &DolphinViewActionHandler::slotPreviewsShownChanged);
+    connect(view, &DolphinView::sortOrderChanged,
+            this, &DolphinViewActionHandler::slotSortOrderChanged);
+    connect(view, &DolphinView::sortFoldersFirstChanged,
+            this, &DolphinViewActionHandler::slotSortFoldersFirstChanged);
+    connect(view, &DolphinView::visibleRolesChanged,
+            this, &DolphinViewActionHandler::slotVisibleRolesChanged);
+    connect(view, &DolphinView::groupedSortingChanged,
+            this, &DolphinViewActionHandler::slotGroupedSortingChanged);
+    connect(view, &DolphinView::hiddenFilesShownChanged,
+            this, &DolphinViewActionHandler::slotHiddenFilesShownChanged);
+    connect(view, &DolphinView::sortRoleChanged,
+            this, &DolphinViewActionHandler::slotSortRoleChanged);
+    connect(view, &DolphinView::zoomLevelChanged,
+            this, &DolphinViewActionHandler::slotZoomLevelChanged);
+    connect(view, &DolphinView::writeStateChanged,
+            this, &DolphinViewActionHandler::slotWriteStateChanged);
 }
 
 DolphinView* DolphinViewActionHandler::currentView()
@@ -95,63 +98,64 @@ void DolphinViewActionHandler::createActions()
 {
     // This action doesn't appear in the GUI, it's for the shortcut only.
     // KNewFileMenu takes care of the GUI stuff.
-    KAction* newDirAction = m_actionCollection->addAction("create_dir");
+    QAction* newDirAction = m_actionCollection->addAction(QStringLiteral("create_dir"));
     newDirAction->setText(i18nc("@action", "Create Folder..."));
-    newDirAction->setShortcut(Qt::Key_F10);
-    newDirAction->setIcon(KIcon("folder-new"));
-    connect(newDirAction, SIGNAL(triggered()), this, SIGNAL(createDirectory()));
+    m_actionCollection->setDefaultShortcut(newDirAction, Qt::Key_F10);
+    newDirAction->setIcon(QIcon::fromTheme(QStringLiteral("folder-new")));
+    newDirAction->setEnabled(false);    // Will be enabled in slotWriteStateChanged(bool) if the current URL is writable
+    connect(newDirAction, &QAction::triggered, this, &DolphinViewActionHandler::createDirectory);
 
     // File menu
 
-    KAction* rename = m_actionCollection->addAction("rename");
+    QAction* rename = m_actionCollection->addAction(QStringLiteral("rename"));
     rename->setText(i18nc("@action:inmenu File", "Rename..."));
-    rename->setShortcut(Qt::Key_F2);
-    rename->setIcon(KIcon("edit-rename"));
-    connect(rename, SIGNAL(triggered()), this, SLOT(slotRename()));
+    m_actionCollection->setDefaultShortcut(rename, Qt::Key_F2);
+    rename->setIcon(QIcon::fromTheme(QStringLiteral("edit-rename")));
+    connect(rename, &QAction::triggered, this, &DolphinViewActionHandler::slotRename);
 
-    KAction* moveToTrash = m_actionCollection->addAction("move_to_trash");
+    QAction* moveToTrash = m_actionCollection->addAction(QStringLiteral("move_to_trash"));
     moveToTrash->setText(i18nc("@action:inmenu File", "Move to Trash"));
-    moveToTrash->setIcon(KIcon("user-trash"));
-    moveToTrash->setShortcut(QKeySequence::Delete);
-    connect(moveToTrash, SIGNAL(triggered(Qt::MouseButtons,Qt::KeyboardModifiers)),
-            this, SLOT(slotTrashActivated(Qt::MouseButtons,Qt::KeyboardModifiers)));
+    moveToTrash->setIcon(QIcon::fromTheme(QStringLiteral("user-trash")));
+    m_actionCollection->setDefaultShortcut(moveToTrash, QKeySequence::Delete);
+    connect(moveToTrash, &QAction::triggered,
+            this, &DolphinViewActionHandler::slotTrashActivated);
 
-    KAction* deleteAction = m_actionCollection->addAction("delete");
-    deleteAction->setIcon(KIcon("edit-delete"));
+    QAction* deleteAction = m_actionCollection->addAction(QStringLiteral("delete"));
+    deleteAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-delete")));
     deleteAction->setText(i18nc("@action:inmenu File", "Delete"));
-    deleteAction->setShortcut(Qt::SHIFT | Qt::Key_Delete);
-    connect(deleteAction, SIGNAL(triggered()), this, SLOT(slotDeleteItems()));
+    m_actionCollection->setDefaultShortcut(deleteAction, Qt::SHIFT | Qt::Key_Delete);
+    connect(deleteAction, &QAction::triggered, this, &DolphinViewActionHandler::slotDeleteItems);
 
     // This action is useful for being enabled when "move_to_trash" should be
     // disabled and "delete" is enabled (e.g. non-local files), so that Key_Del
     // can be used for deleting the file (#76016). It needs to be a separate action
     // so that the Edit menu isn't affected.
-    KAction* deleteWithTrashShortcut = m_actionCollection->addAction("delete_shortcut");
+    QAction* deleteWithTrashShortcut = m_actionCollection->addAction(QStringLiteral("delete_shortcut"));
     // The descriptive text is just for the shortcuts editor.
     deleteWithTrashShortcut->setText(i18nc("@action \"Move to Trash\" for non-local files, etc.", "Delete (using shortcut for Trash)"));
-    deleteWithTrashShortcut->setShortcut(QKeySequence::Delete);
+    m_actionCollection->setDefaultShortcut(deleteWithTrashShortcut, QKeySequence::Delete);
     deleteWithTrashShortcut->setEnabled(false);
-    connect(deleteWithTrashShortcut, SIGNAL(triggered()), this, SLOT(slotDeleteItems()));
+    connect(deleteWithTrashShortcut, &QAction::triggered, this, &DolphinViewActionHandler::slotDeleteItems);
 
-    KAction *propertiesAction = m_actionCollection->addAction( "properties" );
+    QAction *propertiesAction = m_actionCollection->addAction( QStringLiteral("properties") );
     // Well, it's the File menu in dolphinmainwindow and the Edit menu in dolphinpart... :)
     propertiesAction->setText( i18nc("@action:inmenu File", "Properties") );
-    propertiesAction->setIcon(KIcon("document-properties"));
-    propertiesAction->setShortcuts(QList<QKeySequence>() << Qt::ALT + Qt::Key_Return << Qt::ALT + Qt::Key_Enter);
-    connect(propertiesAction, SIGNAL(triggered()), SLOT(slotProperties()));
+    propertiesAction->setIcon(QIcon::fromTheme(QStringLiteral("document-properties")));
+    m_actionCollection->setDefaultShortcuts(propertiesAction, {Qt::ALT + Qt::Key_Return, Qt::ALT + Qt::Key_Enter});
+    connect(propertiesAction, &QAction::triggered, this, &DolphinViewActionHandler::slotProperties);
 
     // View menu
     KToggleAction* iconsAction = iconsModeAction();
     KToggleAction* compactAction = compactModeAction();
     KToggleAction* detailsAction = detailsModeAction();
 
-    KSelectAction* viewModeActions = m_actionCollection->add<KSelectAction>("view_mode");
+    KSelectAction* viewModeActions = m_actionCollection->add<KSelectAction>(QStringLiteral("view_mode"));
     viewModeActions->setText(i18nc("@action:intoolbar", "View Mode"));
     viewModeActions->addAction(iconsAction);
     viewModeActions->addAction(compactAction);
     viewModeActions->addAction(detailsAction);
     viewModeActions->setToolBarMode(KSelectAction::MenuMode);
-    connect(viewModeActions, SIGNAL(triggered(QAction*)), this, SLOT(slotViewModeActionTriggered(QAction*)));
+    connect(viewModeActions, static_cast<void(KSelectAction::*)(QAction*)>(&KSelectAction::triggered), this, &DolphinViewActionHandler::slotViewModeActionTriggered);
 
     KStandardAction::zoomIn(this,
                             SLOT(zoomIn()),
@@ -161,24 +165,24 @@ void DolphinViewActionHandler::createActions()
                              SLOT(zoomOut()),
                              m_actionCollection);
 
-    KToggleAction* showPreview = m_actionCollection->add<KToggleAction>("show_preview");
+    KToggleAction* showPreview = m_actionCollection->add<KToggleAction>(QStringLiteral("show_preview"));
     showPreview->setText(i18nc("@action:intoolbar", "Preview"));
     showPreview->setToolTip(i18nc("@info", "Show preview of files and folders"));
-    showPreview->setIcon(KIcon("view-preview"));
-    connect(showPreview, SIGNAL(triggered(bool)), this, SLOT(togglePreview(bool)));
+    showPreview->setIcon(QIcon::fromTheme(QStringLiteral("view-preview")));
+    connect(showPreview, &KToggleAction::triggered, this, &DolphinViewActionHandler::togglePreview);
 
-    KToggleAction* sortDescending = m_actionCollection->add<KToggleAction>("descending");
+    KToggleAction* sortDescending = m_actionCollection->add<KToggleAction>(QStringLiteral("descending"));
     sortDescending->setText(i18nc("@action:inmenu Sort", "Descending"));
-    connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
+    connect(sortDescending, &KToggleAction::triggered, this, &DolphinViewActionHandler::toggleSortOrder);
 
-    KToggleAction* sortFoldersFirst = m_actionCollection->add<KToggleAction>("folders_first");
+    KToggleAction* sortFoldersFirst = m_actionCollection->add<KToggleAction>(QStringLiteral("folders_first"));
     sortFoldersFirst->setText(i18nc("@action:inmenu Sort", "Folders First"));
-    connect(sortFoldersFirst, SIGNAL(triggered()), this, SLOT(toggleSortFoldersFirst()));
+    connect(sortFoldersFirst, &KToggleAction::triggered, this, &DolphinViewActionHandler::toggleSortFoldersFirst);
 
     // View -> Sort By
-    QActionGroup* sortByActionGroup = createFileItemRolesActionGroup("sort_by_");
+    QActionGroup* sortByActionGroup = createFileItemRolesActionGroup(QStringLiteral("sort_by_"));
 
-    KActionMenu* sortByActionMenu = m_actionCollection->add<KActionMenu>("sort");
+    KActionMenu* sortByActionMenu = m_actionCollection->add<KActionMenu>(QStringLiteral("sort"));
     sortByActionMenu->setText(i18nc("@action:inmenu View", "Sort By"));
     sortByActionMenu->setDelayed(false);
 
@@ -190,9 +194,9 @@ void DolphinViewActionHandler::createActions()
     sortByActionMenu->addAction(sortFoldersFirst);
 
     // View -> Additional Information
-    QActionGroup* visibleRolesGroup = createFileItemRolesActionGroup("show_");
+    QActionGroup* visibleRolesGroup = createFileItemRolesActionGroup(QStringLiteral("show_"));
 
-    KActionMenu* visibleRolesMenu = m_actionCollection->add<KActionMenu>("additional_info");
+    KActionMenu* visibleRolesMenu = m_actionCollection->add<KActionMenu>(QStringLiteral("additional_info"));
     visibleRolesMenu->setText(i18nc("@action:inmenu View", "Additional Information"));
     visibleRolesMenu->setDelayed(false);
 
@@ -200,19 +204,20 @@ void DolphinViewActionHandler::createActions()
         visibleRolesMenu->addAction(action);
     }
 
-    KToggleAction* showInGroups = m_actionCollection->add<KToggleAction>("show_in_groups");
-    showInGroups->setIcon(KIcon("view-group"));
+    KToggleAction* showInGroups = m_actionCollection->add<KToggleAction>(QStringLiteral("show_in_groups"));
+    showInGroups->setIcon(QIcon::fromTheme(QStringLiteral("view-group")));
     showInGroups->setText(i18nc("@action:inmenu View", "Show in Groups"));
-    connect(showInGroups, SIGNAL(triggered(bool)), this, SLOT(toggleGroupedSorting(bool)));
+    connect(showInGroups, &KToggleAction::triggered, this, &DolphinViewActionHandler::toggleGroupedSorting);
 
-    KToggleAction* showHiddenFiles = m_actionCollection->add<KToggleAction>("show_hidden_files");
-    showHiddenFiles->setText(i18nc("@action:inmenu View", "Show Hidden Files"));
-    showHiddenFiles->setShortcuts(QList<QKeySequence>() << Qt::ALT + Qt::Key_Period << Qt::Key_F8);
-    connect(showHiddenFiles, SIGNAL(triggered(bool)), this, SLOT(toggleShowHiddenFiles(bool)));
+    KToggleAction* showHiddenFiles = m_actionCollection->add<KToggleAction>(QStringLiteral("show_hidden_files"));
+    showHiddenFiles->setText(i18nc("@action:inmenu View", "Hidden Files"));
+    showHiddenFiles->setToolTip(i18nc("@info", "Visibility of hidden files and folders"));
+    m_actionCollection->setDefaultShortcuts(showHiddenFiles, {Qt::ALT + Qt::Key_Period, Qt::Key_F8});
+    connect(showHiddenFiles, &KToggleAction::triggered, this, &DolphinViewActionHandler::toggleShowHiddenFiles);
 
-    KAction* adjustViewProps = m_actionCollection->addAction("view_properties");
+    QAction* adjustViewProps = m_actionCollection->addAction(QStringLiteral("view_properties"));
     adjustViewProps->setText(i18nc("@action:inmenu View", "Adjust View Properties..."));
-    connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(slotAdjustViewProperties()));
+    connect(adjustViewProps, &QAction::triggered, this, &DolphinViewActionHandler::slotAdjustViewProperties);
 }
 
 QActionGroup* DolphinViewActionHandler::createFileItemRolesActionGroup(const QString& groupPrefix)
@@ -223,25 +228,21 @@ QActionGroup* DolphinViewActionHandler::createFileItemRolesActionGroup(const QSt
     QActionGroup* rolesActionGroup = new QActionGroup(m_actionCollection);
     rolesActionGroup->setExclusive(isSortGroup);
     if (isSortGroup) {
-        connect(rolesActionGroup, SIGNAL(triggered(QAction*)),
-                this, SLOT(slotSortTriggered(QAction*)));
+        connect(rolesActionGroup, &QActionGroup::triggered,
+                this, &DolphinViewActionHandler::slotSortTriggered);
     } else {
-        connect(rolesActionGroup, SIGNAL(triggered(QAction*)),
-                this, SLOT(toggleVisibleRole(QAction*)));
+        connect(rolesActionGroup, &QActionGroup::triggered,
+                this, &DolphinViewActionHandler::toggleVisibleRole);
     }
 
     QString groupName;
     KActionMenu* groupMenu = 0;
     QActionGroup* groupMenuGroup = 0;
 
-    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
 
     const QList<KFileItemModel::RoleInfo> rolesInfo = KFileItemModel::rolesInformation();
@@ -266,11 +267,11 @@ QActionGroup* DolphinViewActionHandler::createFileItemRolesActionGroup(const QSt
                 groupMenuGroup = new QActionGroup(groupMenu);
                 groupMenuGroup->setExclusive(isSortGroup);
                 if (isSortGroup) {
-                    connect(groupMenuGroup, SIGNAL(triggered(QAction*)),
-                            this, SLOT(slotSortTriggered(QAction*)));
+                    connect(groupMenuGroup, &QActionGroup::triggered,
+                            this, &DolphinViewActionHandler::slotSortTriggered);
                 } else {
-                    connect(groupMenuGroup, SIGNAL(triggered(QAction*)),
-                            this, SLOT(toggleVisibleRole(QAction*)));
+                    connect(groupMenuGroup, &QActionGroup::triggered,
+                            this, &DolphinViewActionHandler::toggleVisibleRole);
                 }
             }
 
@@ -281,8 +282,8 @@ QActionGroup* DolphinViewActionHandler::createFileItemRolesActionGroup(const QSt
         action->setText(info.translation);
         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);
 
@@ -301,8 +302,8 @@ void DolphinViewActionHandler::slotViewModeActionTriggered(QAction* action)
     const DolphinView::Mode mode = action->data().value<DolphinView::Mode>();
     m_currentView->setMode(mode);
 
-    QAction* viewModeMenu = m_actionCollection->action("view_mode");
-    viewModeMenu->setIcon(KIcon(action->icon()));
+    QAction* viewModeMenu = m_actionCollection->action(QStringLiteral("view_mode"));
+    viewModeMenu->setIcon(action->icon());
 }
 
 void DolphinViewActionHandler::slotRename()
@@ -311,17 +312,10 @@ void DolphinViewActionHandler::slotRename()
     m_currentView->renameSelectedItems();
 }
 
-void DolphinViewActionHandler::slotTrashActivated(Qt::MouseButtons, Qt::KeyboardModifiers modifiers)
+void DolphinViewActionHandler::slotTrashActivated()
 {
     emit actionBeingHandled();
-    // Note: kde3's konq_mainwindow.cpp used to check
-    // reason == KAction::PopupMenuActivation && ...
-    // but this isn't supported anymore
-    if (modifiers & Qt::ShiftModifier) {
-        m_currentView->deleteSelectedItems();
-    } else {
-        m_currentView->trashSelectedItems();
-    }
+    m_currentView->trashSelectedItems();
 }
 
 void DolphinViewActionHandler::slotDeleteItems()
@@ -348,11 +342,11 @@ QString DolphinViewActionHandler::currentViewModeActionName() const
 {
     switch (m_currentView->mode()) {
     case DolphinView::IconsView:
-        return "icons";
+        return QStringLiteral("icons");
     case DolphinView::DetailsView:
-        return "details";
+        return QStringLiteral("details");
     case DolphinView::CompactView:
-        return "compact";
+        return QStringLiteral("compact");
     default:
         Q_ASSERT(false);
         break;
@@ -371,11 +365,11 @@ void DolphinViewActionHandler::updateViewActions()
     if (viewModeAction) {
         viewModeAction->setChecked(true);
 
-        QAction* viewModeMenu = m_actionCollection->action("view_mode");
-        viewModeMenu->setIcon(KIcon(viewModeAction->icon()));
+        QAction* viewModeMenu = m_actionCollection->action(QStringLiteral("view_mode"));
+        viewModeMenu->setIcon(viewModeAction->icon());
     }
 
-    QAction* showPreviewAction = m_actionCollection->action("show_preview");
+    QAction* showPreviewAction = m_actionCollection->action(QStringLiteral("show_preview"));
     showPreviewAction->setChecked(m_currentView->previewsShown());
 
     slotSortOrderChanged(m_currentView->sortOrder());
@@ -385,8 +379,8 @@ void DolphinViewActionHandler::updateViewActions()
     slotSortRoleChanged(m_currentView->sortRole());
     slotZoomLevelChanged(m_currentView->zoomLevel(), -1);
 
-    QAction* showHiddenFilesAction = m_actionCollection->action("show_hidden_files");
-    showHiddenFilesAction->setChecked(m_currentView->hiddenFilesShown());
+    // Updates the "show_hidden_files" action state and icon
+    slotHiddenFilesShownChanged(m_currentView->hiddenFilesShown());
 }
 
 void DolphinViewActionHandler::zoomIn()
@@ -419,14 +413,14 @@ void DolphinViewActionHandler::toggleSortFoldersFirst()
 
 void DolphinViewActionHandler::slotSortOrderChanged(Qt::SortOrder order)
 {
-    QAction* descending = m_actionCollection->action("descending");
+    QAction* descending = m_actionCollection->action(QStringLiteral("descending"));
     const bool sortDescending = (order == Qt::DescendingOrder);
     descending->setChecked(sortDescending);
 }
 
 void DolphinViewActionHandler::slotSortFoldersFirstChanged(bool foldersFirst)
 {
-    m_actionCollection->action("folders_first")->setChecked(foldersFirst);
+    m_actionCollection->action(QStringLiteral("folders_first"))->setChecked(foldersFirst);
 }
 
 void DolphinViewActionHandler::toggleVisibleRole(QAction* action)
@@ -473,7 +467,7 @@ void DolphinViewActionHandler::toggleGroupedSorting(bool grouped)
 
 void DolphinViewActionHandler::slotGroupedSortingChanged(bool groupedSorting)
 {
-    QAction* showInGroupsAction = m_actionCollection->action("show_in_groups");
+    QAction* showInGroupsAction = m_actionCollection->action(QStringLiteral("show_in_groups"));
     showInGroupsAction->setChecked(groupedSorting);
 }
 
@@ -485,39 +479,53 @@ void DolphinViewActionHandler::toggleShowHiddenFiles(bool show)
 
 void DolphinViewActionHandler::slotHiddenFilesShownChanged(bool shown)
 {
-    QAction* showHiddenFilesAction = m_actionCollection->action("show_hidden_files");
+    QAction* showHiddenFilesAction = m_actionCollection->action(QStringLiteral("show_hidden_files"));
     showHiddenFilesAction->setChecked(shown);
+
+    // #374508: don't overwrite custom icons.
+    const QString iconName = showHiddenFilesAction->icon().name();
+    if (!iconName.isEmpty() && iconName != QLatin1String("visibility") && iconName != QLatin1String("hint")) {
+        return;
+    }
+
+    showHiddenFilesAction->setIcon(QIcon::fromTheme(shown ? QStringLiteral("visibility") : QStringLiteral("hint")));
+}
+
+void DolphinViewActionHandler::slotWriteStateChanged(bool isFolderWritable)
+{
+    m_actionCollection->action(QStringLiteral("create_dir"))->setEnabled(isFolderWritable &&
+                                                                         KProtocolManager::supportsMakeDir(currentView()->url()));
 }
 
 KToggleAction* DolphinViewActionHandler::iconsModeAction()
 {
-    KToggleAction* iconsView = m_actionCollection->add<KToggleAction>("icons");
+    KToggleAction* iconsView = m_actionCollection->add<KToggleAction>(QStringLiteral("icons"));
     iconsView->setText(i18nc("@action:inmenu View Mode", "Icons"));
     iconsView->setToolTip(i18nc("@info", "Icons view mode"));
-    iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
-    iconsView->setIcon(KIcon("view-list-icons"));
+    m_actionCollection->setDefaultShortcut(iconsView, Qt::CTRL | Qt::Key_1);
+    iconsView->setIcon(QIcon::fromTheme(QStringLiteral("view-list-icons")));
     iconsView->setData(QVariant::fromValue(DolphinView::IconsView));
     return iconsView;
 }
 
 KToggleAction* DolphinViewActionHandler::compactModeAction()
 {
-    KToggleAction* iconsView = m_actionCollection->add<KToggleAction>("compact");
+    KToggleAction* iconsView = m_actionCollection->add<KToggleAction>(QStringLiteral("compact"));
     iconsView->setText(i18nc("@action:inmenu View Mode", "Compact"));
     iconsView->setToolTip(i18nc("@info", "Compact view mode"));
-    iconsView->setShortcut(Qt::CTRL | Qt::Key_2);
-    iconsView->setIcon(KIcon("view-list-details")); // TODO: discuss with Oxygen-team the wrong (?) name
+    m_actionCollection->setDefaultShortcut(iconsView, Qt::CTRL | Qt::Key_2);
+    iconsView->setIcon(QIcon::fromTheme(QStringLiteral("view-list-details"))); // TODO: discuss with Oxygen-team the wrong (?) name
     iconsView->setData(QVariant::fromValue(DolphinView::CompactView));
     return iconsView;
 }
 
 KToggleAction* DolphinViewActionHandler::detailsModeAction()
 {
-    KToggleAction* detailsView = m_actionCollection->add<KToggleAction>("details");
+    KToggleAction* detailsView = m_actionCollection->add<KToggleAction>(QStringLiteral("details"));
     detailsView->setText(i18nc("@action:inmenu View Mode", "Details"));
     detailsView->setToolTip(i18nc("@info", "Details view mode"));
-    detailsView->setShortcut(Qt::CTRL | Qt::Key_3);
-    detailsView->setIcon(KIcon("view-list-tree"));
+    m_actionCollection->setDefaultShortcut(detailsView, Qt::CTRL | Qt::Key_3);
+    detailsView->setIcon(QIcon::fromTheme(QStringLiteral("view-list-tree")));
     detailsView->setData(QVariant::fromValue(DolphinView::DetailsView));
     return detailsView;
 }
@@ -528,8 +536,10 @@ void DolphinViewActionHandler::slotSortRoleChanged(const QByteArray& role)
     if (action) {
         action->setChecked(true);
 
-        QAction* sortByMenu =  m_actionCollection->action("sort");
-        sortByMenu->setIcon(KIcon(action->icon()));
+        if (!action->icon().isNull()) {
+            QAction* sortByMenu = m_actionCollection->action(QStringLiteral("sort"));
+            sortByMenu->setIcon(action->icon());
+        }
     }
 }
 
@@ -555,7 +565,7 @@ void DolphinViewActionHandler::slotSortTriggered(QAction* action)
     // action-group that assures an exclusive toggle-state between the main-menu
     // actions and the sub-menu-actions. If an action gets checked, it must
     // be assured that all other actions get unchecked.
-    QAction* sortByMenu =  m_actionCollection->action("sort");
+    QAction* sortByMenu =  m_actionCollection->action(QStringLiteral("sort"));
     foreach (QAction* groupAction, sortByMenu->menu()->actions()) {
         KActionMenu* actionMenu = qobject_cast<KActionMenu*>(groupAction);
         if (actionMenu) {
@@ -586,7 +596,7 @@ void DolphinViewActionHandler::slotProperties()
     KPropertiesDialog* dialog = 0;
     const KFileItemList list = m_currentView->selectedItems();
     if (list.isEmpty()) {
-        const KUrl url = m_currentView->url();
+        const QUrl url = m_currentView->url();
         dialog = new KPropertiesDialog(url, m_currentView);
     } else {
         dialog = new KPropertiesDialog(list, m_currentView);