src/views/dolphinviewactionhandler.cpp

   1 /*
   2  * SPDX-FileCopyrightText: 2008 David Faure <faure@kde.org>
   3  * SPDX-FileCopyrightText: 2012 Peter Penz <peter.penz19@gmail.com>
   4  *
   5  * SPDX-License-Identifier: GPL-2.0-or-later
   6  */
   7
   8 #include "dolphinviewactionhandler.h"
   9
  10 #include "kitemviews/kfileitemlisttostring.h"
  11 #include "kitemviews/kfileitemmodel.h"
  12 #include "selectionmode/actiontexthelper.h"
  13 #include "settings/viewpropertiesdialog.h"
  14 #include "views/zoomlevelinfo.h"
  15
  16 #if HAVE_BALOO
  17 #include <Baloo/IndexerConfig>
  18 #endif
  19 #include <KActionCollection>
  20 #include <KActionMenu>
  21 #include <KFileItemListProperties>
  22 #include <KLocalizedString>
  23 #include <KNewFileMenu>
  24 #include <KPropertiesDialog>
  25 #include <KProtocolManager>
  26
  27 #include <QActionGroup>
  28 #include <QMenu>
  29 #include <QPointer>
  30
  31 DolphinViewActionHandler::DolphinViewActionHandler(KActionCollection *collection, SelectionMode::ActionTextHelper *actionTextHelper, QObject *parent)
  32     : QObject(parent)
  33     , m_actionCollection(collection)
  34     , m_currentView(nullptr)
  35     , m_sortByActions()
  36     , m_groupByActions()
  37     , m_visibleRoles()
  38 {
  39     Q_ASSERT(m_actionCollection);
  40     createActions(actionTextHelper);
  41 }
  42
  43 void DolphinViewActionHandler::setCurrentView(DolphinView *view)
  44 {
  45     Q_ASSERT(view);
  46
  47     if (m_currentView) {
  48         disconnect(m_currentView, nullptr, this, nullptr);
  49     }
  50
  51     m_currentView = view;
  52
  53     connect(view, &DolphinView::modeChanged, this, &DolphinViewActionHandler::updateViewActions);
  54     connect(view, &DolphinView::previewsShownChanged, this, &DolphinViewActionHandler::slotPreviewsShownChanged);
  55     connect(view, &DolphinView::sortOrderChanged, this, &DolphinViewActionHandler::slotSortOrderChanged);
  56     connect(view, &DolphinView::sortFoldersFirstChanged, this, &DolphinViewActionHandler::slotSortFoldersFirstChanged);
  57     connect(view, &DolphinView::sortHiddenLastChanged, this, &DolphinViewActionHandler::slotSortHiddenLastChanged);
  58     connect(view, &DolphinView::visibleRolesChanged, this, &DolphinViewActionHandler::slotVisibleRolesChanged);
  59     connect(view, &DolphinView::groupedSortingChanged, this, &DolphinViewActionHandler::slotGroupedSortingChanged);
  60     connect(view, &DolphinView::hiddenFilesShownChanged, this, &DolphinViewActionHandler::slotHiddenFilesShownChanged);
  61     connect(view, &DolphinView::sortRoleChanged, this, &DolphinViewActionHandler::slotSortRoleChanged);
  62     connect(view, &DolphinView::groupRoleChanged, this, &DolphinViewActionHandler::slotGroupRoleChanged);
  63     connect(view, &DolphinView::groupOrderChanged, this, &DolphinViewActionHandler::slotGroupOrderChanged);
  64     connect(view, &DolphinView::zoomLevelChanged, this, &DolphinViewActionHandler::slotZoomLevelChanged);
  65     connect(view, &DolphinView::writeStateChanged, this, &DolphinViewActionHandler::slotWriteStateChanged);
  66     slotWriteStateChanged(view->isFolderWritable());
  67     connect(view, &DolphinView::selectionModeChangeRequested, this, [this](bool enabled) {
  68         Q_EMIT selectionModeChangeTriggered(enabled);
  69     });
  70     connect(view, &DolphinView::selectionChanged, this, &DolphinViewActionHandler::slotSelectionChanged);
  71     slotSelectionChanged(m_currentView->selectedItems());
  72 }
  73
  74 DolphinView *DolphinViewActionHandler::currentView()
  75 {
  76     return m_currentView;
  77 }
  78
  79 void DolphinViewActionHandler::createActions(SelectionMode::ActionTextHelper *actionTextHelper)
  80 {
  81     // This action doesn't appear in the GUI, it's for the shortcut only.
  82     // KNewFileMenu takes care of the GUI stuff.
  83     QAction *newDirAction = m_actionCollection->addAction(QStringLiteral("create_dir"));
  84     newDirAction->setText(i18nc("@action", "Create Folder…"));
  85     m_actionCollection->setDefaultShortcuts(newDirAction, KStandardShortcut::createFolder());
  86     newDirAction->setIcon(QIcon::fromTheme(QStringLiteral("folder-new")));
  87     newDirAction->setEnabled(false); // Will be enabled in slotWriteStateChanged(bool) if the current URL is writable
  88     connect(newDirAction, &QAction::triggered, this, &DolphinViewActionHandler::createDirectoryTriggered);
  89
  90     // File menu
  91
  92     auto renameAction = KStandardAction::renameFile(this, &DolphinViewActionHandler::slotRename, m_actionCollection);
  93     renameAction->setWhatsThis(xi18nc("@info:whatsthis",
  94                                       "This renames the "
  95                                       "items in your current selection.<nl/>Renaming multiple items "
  96                                       "at once results in their new names differing only in a number."));
  97
  98     auto trashAction = KStandardAction::moveToTrash(this, &DolphinViewActionHandler::slotTrashActivated, m_actionCollection);
  99     auto trashShortcuts = trashAction->shortcuts();
 100     trashAction->setAutoRepeat(false);
 101     if (!trashShortcuts.contains(QKeySequence::Delete)) {
 102         trashShortcuts.append(QKeySequence::Delete);
 103         m_actionCollection->setDefaultShortcuts(trashAction, trashShortcuts);
 104     }
 105     trashAction->setWhatsThis(xi18nc("@info:whatsthis",
 106                                      "This moves the "
 107                                      "items in your current selection to the <filename>Trash"
 108                                      "</filename>.<nl/>The trash is a temporary storage location where "
 109                                      "items can be deleted later if disk space is needed."));
 110
 111     auto deleteAction = KStandardAction::deleteFile(this, &DolphinViewActionHandler::slotDeleteItems, m_actionCollection);
 112     auto deleteShortcuts = deleteAction->shortcuts();
 113     deleteAction->setAutoRepeat(false);
 114     if (!deleteShortcuts.contains(Qt::SHIFT | Qt::Key_Delete)) {
 115         deleteShortcuts.append(Qt::SHIFT | Qt::Key_Delete);
 116         m_actionCollection->setDefaultShortcuts(deleteAction, deleteShortcuts);
 117     }
 118     deleteAction->setWhatsThis(xi18nc("@info:whatsthis",
 119                                       "This deletes "
 120                                       "the items in your current selection permanently. They "
 121                                       "cannot be recovered by normal means."));
 122
 123     // This action is useful for being enabled when KStandardAction::MoveToTrash should be
 124     // disabled and KStandardAction::DeleteFile is enabled (e.g. non-local files), so that Key_Del
 125     // can be used for deleting the file (#76016). It needs to be a separate action
 126     // so that the Edit menu isn't affected.
 127     QAction *deleteWithTrashShortcut = m_actionCollection->addAction(QStringLiteral("delete_shortcut"));
 128     // The descriptive text is just for the shortcuts editor.
 129     deleteWithTrashShortcut->setText(i18nc("@action \"Move to Trash\" for non-local files, etc.", "Delete (using shortcut for Trash)"));
 130     m_actionCollection->setDefaultShortcuts(deleteWithTrashShortcut, KStandardShortcut::moveToTrash());
 131     deleteWithTrashShortcut->setEnabled(false);
 132     connect(deleteWithTrashShortcut, &QAction::triggered, this, &DolphinViewActionHandler::slotDeleteItems);
 133
 134     QAction *duplicateAction = m_actionCollection->addAction(QStringLiteral("duplicate"));
 135     duplicateAction->setText(i18nc("@action:inmenu File", "Duplicate Here"));
 136     duplicateAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-duplicate")));
 137     m_actionCollection->setDefaultShortcut(duplicateAction, Qt::CTRL | Qt::Key_D);
 138     duplicateAction->setEnabled(false);
 139     connect(duplicateAction, &QAction::triggered, this, &DolphinViewActionHandler::slotDuplicate);
 140
 141     QAction *propertiesAction = m_actionCollection->addAction(QStringLiteral("properties"));
 142     // Well, it's the File menu in dolphinmainwindow and the Edit menu in dolphinpart... :)
 143     propertiesAction->setText(i18nc("@action:inmenu File", "Properties"));
 144     propertiesAction->setWhatsThis(xi18nc("@info:whatsthis properties",
 145                                           "This shows a complete list of properties of the currently "
 146                                           "selected items in a new window.<nl/>If nothing is selected the "
 147                                           "window will be about the currently viewed folder instead.<nl/>"
 148                                           "You can configure advanced options there like managing "
 149                                           "read- and write-permissions."));
 150     propertiesAction->setIcon(QIcon::fromTheme(QStringLiteral("document-properties")));
 151     m_actionCollection->setDefaultShortcuts(propertiesAction, {Qt::ALT | Qt::Key_Return, Qt::ALT | Qt::Key_Enter});
 152     connect(propertiesAction, &QAction::triggered, this, &DolphinViewActionHandler::slotProperties);
 153
 154     QAction *copyPathAction = m_actionCollection->addAction(QStringLiteral("copy_location"));
 155     copyPathAction->setText(i18nc("@action:incontextmenu", "Copy Location"));
 156     copyPathAction->setWhatsThis(i18nc("@info:whatsthis copy_location", "This will copy the path of the first selected item into the clipboard."));
 157
 158     copyPathAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy-path")));
 159     m_actionCollection->setDefaultShortcuts(copyPathAction, {Qt::CTRL | Qt::ALT | Qt::Key_C});
 160     connect(copyPathAction, &QAction::triggered, this, &DolphinViewActionHandler::slotCopyPath);
 161
 162     if (actionTextHelper) {
 163         // The "…" at the end make clear that they won't trigger their respective actions directly.
 164         actionTextHelper->registerTextWhenNothingIsSelected(trashAction, i18nc("@action:inmenu File", "Move to Trash…"));
 165         actionTextHelper->registerTextWhenNothingIsSelected(deleteAction, i18nc("@action:inmenu File", "Delete…"));
 166         actionTextHelper->registerTextWhenNothingIsSelected(duplicateAction, i18nc("@action:inmenu File", "Duplicate Here…"));
 167         actionTextHelper->registerTextWhenNothingIsSelected(copyPathAction, i18nc("@action:incontextmenu", "Copy Location…"));
 168     }
 169
 170     // This menu makes sure that users who don't know how to open a context menu and haven't
 171     // figured out how to enable the menu bar can still perform basic file manipulation.
 172     // This only works if they know how to select a file.
 173     // The text when nothing is selected at least implies that a selection can /somehow/ be made.
 174     // This menu is by default only used in the hamburger menu but created here so users can put
 175     // it on their toolbar.
 176     KActionMenu *basicActionsMenu = m_actionCollection->add<KActionMenu>(QStringLiteral("basic_actions"), this);
 177     // The text is set later depending on the selection in the currently active view.
 178     basicActionsMenu->setPopupMode(QToolButton::InstantPopup);
 179     basicActionsMenu->addAction(m_actionCollection->action(KStandardAction::name(KStandardAction::Cut)));
 180     basicActionsMenu->addAction(m_actionCollection->action(KStandardAction::name(KStandardAction::Copy)));
 181     basicActionsMenu->addAction(m_actionCollection->action(KStandardAction::name(KStandardAction::Paste)));
 182     basicActionsMenu->addSeparator();
 183     basicActionsMenu->addAction(m_actionCollection->action(KStandardAction::name(KStandardAction::RenameFile)));
 184     basicActionsMenu->addAction(m_actionCollection->action(KStandardAction::name(KStandardAction::MoveToTrash)));
 185     basicActionsMenu->addSeparator();
 186     basicActionsMenu->addAction(m_actionCollection->action(QStringLiteral("properties")));
 187     basicActionsMenu->addSeparator(); // We add one more separator because we sometimes add contextual
 188                                       // actions in slotSelectionChanged() after the static ones above.
 189
 190     // View menu
 191     KToggleAction *iconsAction = iconsModeAction();
 192     KToggleAction *compactAction = compactModeAction();
 193     KToggleAction *detailsAction = detailsModeAction();
 194
 195     iconsAction->setWhatsThis(xi18nc("@info:whatsthis Icons view mode",
 196                                      "<para>This switches to a view mode that focuses on the folder "
 197                                      "and file icons. This mode makes it easy to distinguish folders "
 198                                      "from files and to detect items with distinctive <emphasis>"
 199                                      "file types</emphasis>.</para><para> This mode is handy to "
 200                                      "browse through pictures when the <interface>Preview"
 201                                      "</interface> option is enabled.</para>"));
 202     compactAction->setWhatsThis(xi18nc("@info:whatsthis Compact view mode",
 203                                        "<para>This switches to a compact view mode that lists the folders "
 204                                        "and files in columns with the names beside the icons.</para><para>"
 205                                        "This helps to give you an overview in folders with many items.</para>"));
 206     detailsAction->setWhatsThis(xi18nc("@info:whatsthis Details view mode",
 207                                        "<para>This switches to a list view mode that focuses on folder "
 208                                        "and file details.</para><para>Click on a detail in the column "
 209                                        "header to sort the items by it. Click again to sort the other "
 210                                        "way around. To select which details should be displayed click "
 211                                        "the header with the right mouse button.</para><para>You can "
 212                                        "view the contents of a folder without leaving the current "
 213                                        "location by clicking the region to the left of it. This way you can "
 214                                        "view the contents of multiple folders in the same list.</para>"));
 215
 216     KSelectAction *viewModeActions = m_actionCollection->add<KSelectAction>(QStringLiteral("view_mode"));
 217     viewModeActions->setText(i18nc("@action:intoolbar", "View Mode"));
 218     viewModeActions->addAction(iconsAction);
 219     viewModeActions->addAction(compactAction);
 220     viewModeActions->addAction(detailsAction);
 221     viewModeActions->setToolBarMode(KSelectAction::MenuMode);
 222     connect(viewModeActions, &KSelectAction::actionTriggered, this, &DolphinViewActionHandler::slotViewModeActionTriggered);
 223
 224     QAction *zoomInAction = KStandardAction::zoomIn(this, &DolphinViewActionHandler::zoomIn, m_actionCollection);
 225     zoomInAction->setWhatsThis(i18nc("@info:whatsthis zoom in", "This increases the icon size."));
 226
 227     QAction *zoomResetAction = m_actionCollection->addAction(QStringLiteral("view_zoom_reset"));
 228     zoomResetAction->setText(i18nc("@action:inmenu View", "Reset Zoom Level"));
 229     zoomResetAction->setToolTip(i18n("Zoom To Default"));
 230     zoomResetAction->setWhatsThis(i18nc("@info:whatsthis zoom reset", "This resets the icon size to default."));
 231     zoomResetAction->setIcon(QIcon::fromTheme(QStringLiteral("zoom-original")));
 232     m_actionCollection->setDefaultShortcuts(zoomResetAction, {Qt::CTRL | Qt::Key_0});
 233     connect(zoomResetAction, &QAction::triggered, this, &DolphinViewActionHandler::zoomReset);
 234
 235     QAction *zoomOutAction = KStandardAction::zoomOut(this, &DolphinViewActionHandler::zoomOut, m_actionCollection);
 236     zoomOutAction->setWhatsThis(i18nc("@info:whatsthis zoom out", "This reduces the icon size."));
 237
 238     KActionMenu *zoomMenu = m_actionCollection->add<KActionMenu>(QStringLiteral("zoom"));
 239     zoomMenu->setText(i18nc("@action:inmenu menu of zoom actions", "Zoom"));
 240     zoomMenu->setIcon(QIcon::fromTheme(QStringLiteral("zoom")));
 241     zoomMenu->setPopupMode(QToolButton::InstantPopup);
 242     zoomMenu->addAction(zoomInAction);
 243     zoomMenu->addAction(zoomResetAction);
 244     zoomMenu->addAction(zoomOutAction);
 245
 246     KToggleAction *showPreview = m_actionCollection->add<KToggleAction>(QStringLiteral("show_preview"));
 247     showPreview->setText(i18nc("@action:intoolbar", "Show Previews"));
 248     showPreview->setToolTip(i18nc("@info", "Show preview of files and folders"));
 249     showPreview->setWhatsThis(xi18nc("@info:whatsthis",
 250                                      "When this is "
 251                                      "enabled, the icons are based on the actual file or folder "
 252                                      "contents.<nl/>For example the icons of images become scaled "
 253                                      "down versions of the images."));
 254     showPreview->setIcon(QIcon::fromTheme(QStringLiteral("view-preview")));
 255     m_actionCollection->setDefaultShortcut(showPreview, QKeySequence(Qt::Key_F12));
 256     connect(showPreview, &KToggleAction::triggered, this, &DolphinViewActionHandler::togglePreview);
 257
 258     KToggleAction *sortFoldersFirst = m_actionCollection->add<KToggleAction>(QStringLiteral("folders_first"));
 259     sortFoldersFirst->setText(i18nc("@action:inmenu Sort", "Folders First"));
 260     connect(sortFoldersFirst, &KToggleAction::triggered, this, &DolphinViewActionHandler::toggleSortFoldersFirst);
 261
 262     KToggleAction *sortHiddenLast = m_actionCollection->add<KToggleAction>(QStringLiteral("hidden_last"));
 263     sortHiddenLast->setText(i18nc("@action:inmenu Sort", "Hidden Files Last"));
 264     connect(sortHiddenLast, &KToggleAction::triggered, this, &DolphinViewActionHandler::toggleSortHiddenLast);
 265
 266     // View -> Sort By
 267     QActionGroup *sortByActionGroup = createFileItemRolesActionGroup(QStringLiteral("sort_by_"));
 268
 269     KActionMenu *sortByActionMenu = m_actionCollection->add<KActionMenu>(QStringLiteral("sort"));
 270     sortByActionMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sort")));
 271     sortByActionMenu->setText(i18nc("@action:inmenu View", "Sort By"));
 272     sortByActionMenu->setPopupMode(QToolButton::InstantPopup);
 273
 274     const auto sortByActionGroupActions = sortByActionGroup->actions();
 275     for (QAction *action : sortByActionGroupActions) {
 276         sortByActionMenu->addAction(action);
 277     }
 278
 279     sortByActionMenu->addSeparator();
 280
 281     QActionGroup *groupForSort = new QActionGroup(sortByActionMenu);
 282     groupForSort->setExclusive(true);
 283
 284     KToggleAction *sortAscendingAction = m_actionCollection->add<KToggleAction>(QStringLiteral("sort_ascending"));
 285     sortAscendingAction->setActionGroup(groupForSort);
 286     connect(sortAscendingAction, &QAction::triggered, this, [this] {
 287         m_currentView->setSortOrder(Qt::AscendingOrder);
 288     });
 289
 290     KToggleAction *sortDescendingAction = m_actionCollection->add<KToggleAction>(QStringLiteral("sort_descending"));
 291     sortDescendingAction->setActionGroup(groupForSort);
 292     connect(sortDescendingAction, &QAction::triggered, this, [this] {
 293         m_currentView->setSortOrder(Qt::DescendingOrder);
 294     });
 295
 296     sortByActionMenu->addAction(sortAscendingAction);
 297     sortByActionMenu->addAction(sortDescendingAction);
 298     sortByActionMenu->addSeparator();
 299     sortByActionMenu->addAction(sortFoldersFirst);
 300     sortByActionMenu->addAction(sortHiddenLast);
 301
 302     // View -> Group By
 303     QActionGroup *groupByActionGroup = createFileItemRolesActionGroup(QStringLiteral("group_by_"));
 304
 305     KToggleAction *groupAsNone = m_actionCollection->add<KToggleAction>(QStringLiteral("group_none"));
 306     groupAsNone->setData("none");
 307     groupAsNone->setActionGroup(groupByActionGroup);
 308     groupAsNone->setText(i18nc("@label", "No grouping"));
 309     m_groupByActions.insert("none", groupAsNone);
 310
 311     KToggleAction *groupAsFollowSort = m_actionCollection->add<KToggleAction>(QStringLiteral("group_followSort"));
 312     groupAsFollowSort->setData("followSort");
 313     groupAsFollowSort->setActionGroup(groupByActionGroup);
 314     groupAsFollowSort->setText(i18nc("@label", "Follow sorting"));
 315     m_groupByActions.insert("followSort", groupAsFollowSort);
 316
 317     KActionMenu *groupByActionMenu = m_actionCollection->add<KActionMenu>(QStringLiteral("group"));
 318     groupByActionMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-group")));
 319     groupByActionMenu->setText(i18nc("@action:inmenu View", "Group By"));
 320     groupByActionMenu->setPopupMode(QToolButton::InstantPopup);
 321
 322     const auto groupByActionGroupActions = groupByActionGroup->actions();
 323     for (QAction *action : groupByActionGroupActions) {
 324         groupByActionMenu->addAction(action);
 325     }
 326
 327     groupByActionMenu->addSeparator();
 328
 329     QActionGroup *groupForGroup = new QActionGroup(groupByActionMenu);
 330     groupForGroup->setExclusive(true);
 331
 332     KToggleAction *groupAscendingAction = m_actionCollection->add<KToggleAction>(QStringLiteral("group_ascending"));
 333     groupAscendingAction->setActionGroup(groupForGroup);
 334     connect(groupAscendingAction, &QAction::triggered, this, [this] {
 335         m_currentView->setGroupOrder(Qt::AscendingOrder);
 336     });
 337
 338     KToggleAction *groupDescendingAction = m_actionCollection->add<KToggleAction>(QStringLiteral("group_descending"));
 339     groupDescendingAction->setActionGroup(groupForGroup);
 340     connect(groupDescendingAction, &QAction::triggered, this, [this] {
 341         m_currentView->setGroupOrder(Qt::DescendingOrder);
 342     });
 343
 344     groupByActionMenu->addAction(groupAscendingAction);
 345     groupByActionMenu->addAction(groupDescendingAction);
 346
 347     // View -> Additional Information
 348     QActionGroup *visibleRolesGroup = createFileItemRolesActionGroup(QStringLiteral("show_"));
 349
 350     KActionMenu *visibleRolesMenu = m_actionCollection->add<KActionMenu>(QStringLiteral("additional_info"));
 351     visibleRolesMenu->setText(i18nc("@action:inmenu View", "Show Additional Information"));
 352     visibleRolesMenu->setIcon(QIcon::fromTheme(QStringLiteral("documentinfo")));
 353     visibleRolesMenu->setPopupMode(QToolButton::InstantPopup);
 354
 355     const auto visibleRolesGroupActions = visibleRolesGroup->actions();
 356     for (QAction *action : visibleRolesGroupActions) {
 357         visibleRolesMenu->addAction(action);
 358     }
 359
 360     KToggleAction *showInGroups = m_actionCollection->add<KToggleAction>(QStringLiteral("show_in_groups"));
 361     showInGroups->setIcon(QIcon::fromTheme(QStringLiteral("view-group")));
 362     showInGroups->setText(i18nc("@action:inmenu View", "Show in Groups"));
 363     showInGroups->setWhatsThis(i18nc("@info:whatsthis", "This groups files and folders by their first letter."));
 364     connect(showInGroups, &KToggleAction::triggered, this, &DolphinViewActionHandler::toggleGroupedSorting);
 365
 366     KToggleAction *showHiddenFiles = m_actionCollection->add<KToggleAction>(QStringLiteral("show_hidden_files"));
 367     showHiddenFiles->setIcon(QIcon::fromTheme(QStringLiteral("view-visible")));
 368     showHiddenFiles->setText(i18nc("@action:inmenu View", "Show Hidden Files"));
 369     showHiddenFiles->setWhatsThis(xi18nc("@info:whatsthis",
 370                                          "<para>When "
 371                                          "this is enabled, <emphasis>hidden</emphasis> files and folders "
 372                                          "are visible. They will be displayed semi-transparent.</para>"
 373                                          "<para>Hidden items only differ from normal ones in that their "
 374                                          "name starts with a dot (\".\"). Typically, there is no need for "
 375                                          "users to access them, which is why they are hidden.</para>"
 376                                          "<para>Items can also be hidden if their names are listed in a text file "
 377                                          "named \".hidden\". Files with the \"application/x-trash\" MIME type, "
 378                                          "such as backup files, can also be hidden by enabling that setting in "
 379                                          "Configure Dolphin > View > General.</para>"));
 380     m_actionCollection->setDefaultShortcuts(showHiddenFiles, KStandardShortcut::showHideHiddenFiles());
 381     connect(showHiddenFiles, &KToggleAction::triggered, this, &DolphinViewActionHandler::toggleShowHiddenFiles);
 382
 383     QAction *adjustViewProps = m_actionCollection->addAction(QStringLiteral("view_properties"));
 384     adjustViewProps->setText(i18nc("@action:inmenu View", "Adjust View Display Style…"));
 385     adjustViewProps->setIcon(QIcon::fromTheme(QStringLiteral("view-choose")));
 386     adjustViewProps->setWhatsThis(i18nc("@info:whatsthis",
 387                                         "This opens a window "
 388                                         "in which all folder view properties can be adjusted."));
 389     connect(adjustViewProps, &QAction::triggered, this, &DolphinViewActionHandler::slotAdjustViewProperties);
 390 }
 391
 392 QActionGroup *DolphinViewActionHandler::createFileItemRolesActionGroup(const QString &groupPrefix)
 393 {
 394     const bool isSortGroup = (groupPrefix == QLatin1String("sort_by_"));
 395     const bool isGroupGroup = (groupPrefix == QLatin1String("group_by_"));
 396     Q_ASSERT(isSortGroup || isGroupGroup || groupPrefix == QLatin1String("show_"));
 397
 398     QActionGroup *rolesActionGroup = new QActionGroup(m_actionCollection);
 399     rolesActionGroup->setExclusive(isSortGroup || isGroupGroup);
 400     if (isSortGroup) {
 401         connect(rolesActionGroup, &QActionGroup::triggered, this, &DolphinViewActionHandler::slotSortTriggered);
 402     } else if (isGroupGroup) {
 403         connect(rolesActionGroup, &QActionGroup::triggered, this, &DolphinViewActionHandler::slotGroupTriggered);
 404     } else {
 405         connect(rolesActionGroup, &QActionGroup::triggered, this, &DolphinViewActionHandler::toggleVisibleRole);
 406     }
 407
 408     QString groupName;
 409     KActionMenu *groupMenu = nullptr;
 410     QActionGroup *groupMenuGroup = nullptr;
 411
 412     bool indexingEnabled = false;
 413 #if HAVE_BALOO
 414     Baloo::IndexerConfig config;
 415     indexingEnabled = config.fileIndexingEnabled();
 416 #endif
 417
 418     QList<KFileItemModel::RoleInfo> rolesInfo = KFileItemModel::rolesInformation();
 419
 420     for (const KFileItemModel::RoleInfo &info : rolesInfo) {
 421         if (!isSortGroup && !isGroupGroup && info.role == "text") {
 422             // It should not be possible to hide the "text" role
 423             continue;
 424         }
 425
 426         KToggleAction *action = nullptr;
 427         const QString name = groupPrefix + info.role;
 428         if (info.group.isEmpty()) {
 429             action = m_actionCollection->add<KToggleAction>(name);
 430             action->setActionGroup(rolesActionGroup);
 431         } else {
 432             if (!groupMenu || info.group != groupName) {
 433                 groupName = info.group;
 434                 groupMenu = m_actionCollection->add<KActionMenu>(groupName);
 435                 groupMenu->setText(groupName);
 436                 groupMenu->setActionGroup(rolesActionGroup);
 437
 438                 groupMenuGroup = new QActionGroup(groupMenu);
 439                 groupMenuGroup->setExclusive(isSortGroup || isGroupGroup);
 440                 if (isSortGroup) {
 441                     connect(groupMenuGroup, &QActionGroup::triggered, this, &DolphinViewActionHandler::slotSortTriggered);
 442                 } else if (isGroupGroup) {
 443                     connect(groupMenuGroup, &QActionGroup::triggered, this, &DolphinViewActionHandler::slotGroupTriggered);
 444                 } else {
 445                     connect(groupMenuGroup, &QActionGroup::triggered, this, &DolphinViewActionHandler::toggleVisibleRole);
 446                 }
 447             }
 448
 449             action = new KToggleAction(groupMenu);
 450             action->setActionGroup(groupMenuGroup);
 451             groupMenu->addAction(action);
 452         }
 453         action->setText(info.translation);
 454         action->setData(info.role);
 455
 456         const bool enable = (!info.requiresBaloo && !info.requiresIndexer) || (info.requiresBaloo) || (info.requiresIndexer && indexingEnabled);
 457         action->setEnabled(enable);
 458
 459         if (isSortGroup) {
 460             m_sortByActions.insert(info.role, action);
 461         } else if (isGroupGroup) {
 462             m_groupByActions.insert(info.role, action);
 463         } else {
 464             m_visibleRoles.insert(info.role, action);
 465         }
 466     }
 467
 468     return rolesActionGroup;
 469 }
 470
 471 void DolphinViewActionHandler::slotViewModeActionTriggered(QAction *action)
 472 {
 473     const DolphinView::Mode mode = action->data().value<DolphinView::Mode>();
 474     m_currentView->setViewMode(mode);
 475
 476     QAction *viewModeMenu = m_actionCollection->action(QStringLiteral("view_mode"));
 477     viewModeMenu->setIcon(action->icon());
 478 }
 479
 480 void DolphinViewActionHandler::slotRename()
 481 {
 482     if (m_currentView->selectedItemsCount() == 0) {
 483         Q_EMIT selectionModeChangeTriggered(true, SelectionMode::BottomBar::Contents::RenameContents);
 484     } else {
 485         Q_EMIT actionBeingHandled();
 486         m_currentView->renameSelectedItems();
 487         // We don't exit selectionMode here because users might want to rename more items.
 488     }
 489 }
 490
 491 void DolphinViewActionHandler::slotTrashActivated()
 492 {
 493     if (m_currentView->selectedItemsCount() == 0) {
 494         Q_EMIT selectionModeChangeTriggered(true, SelectionMode::BottomBar::Contents::MoveToTrashContents);
 495     } else {
 496         Q_EMIT actionBeingHandled();
 497         m_currentView->trashSelectedItems();
 498         Q_EMIT selectionModeChangeTriggered(false);
 499     }
 500 }
 501
 502 void DolphinViewActionHandler::slotDeleteItems()
 503 {
 504     if (m_currentView->selectedItemsCount() == 0) {
 505         Q_EMIT selectionModeChangeTriggered(true, SelectionMode::BottomBar::Contents::DeleteContents);
 506     } else {
 507         Q_EMIT actionBeingHandled();
 508         m_currentView->deleteSelectedItems();
 509         Q_EMIT selectionModeChangeTriggered(false);
 510     }
 511 }
 512
 513 void DolphinViewActionHandler::togglePreview(bool show)
 514 {
 515     Q_EMIT actionBeingHandled();
 516     m_currentView->setPreviewsShown(show);
 517 }
 518
 519 void DolphinViewActionHandler::slotPreviewsShownChanged(bool shown)
 520 {
 521     Q_UNUSED(shown)
 522     // It is not enough to update the 'Show Preview' action, also
 523     // the 'Zoom In', 'Zoom Out' and 'Zoom Reset' actions must be adapted.
 524     updateViewActions();
 525 }
 526
 527 QString DolphinViewActionHandler::currentViewModeActionName() const
 528 {
 529     switch (m_currentView->viewMode()) {
 530     case DolphinView::IconsView:
 531         return QStringLiteral("icons");
 532     case DolphinView::DetailsView:
 533         return QStringLiteral("details");
 534     case DolphinView::CompactView:
 535         return QStringLiteral("compact");
 536     default:
 537         Q_ASSERT(false);
 538         break;
 539     }
 540     return QString(); // can't happen
 541 }
 542
 543 KActionCollection *DolphinViewActionHandler::actionCollection()
 544 {
 545     return m_actionCollection;
 546 }
 547
 548 void DolphinViewActionHandler::updateViewActions()
 549 {
 550     QAction *viewModeAction = m_actionCollection->action(currentViewModeActionName());
 551     if (viewModeAction) {
 552         viewModeAction->setChecked(true);
 553
 554         QAction *viewModeMenu = m_actionCollection->action(QStringLiteral("view_mode"));
 555         viewModeMenu->setIcon(viewModeAction->icon());
 556     }
 557
 558     QAction *showPreviewAction = m_actionCollection->action(QStringLiteral("show_preview"));
 559     showPreviewAction->setChecked(m_currentView->previewsShown());
 560
 561     slotSortOrderChanged(m_currentView->sortOrder());
 562     slotSortFoldersFirstChanged(m_currentView->sortFoldersFirst());
 563     slotSortHiddenLastChanged(m_currentView->sortHiddenLast());
 564     slotVisibleRolesChanged(m_currentView->visibleRoles(), QList<QByteArray>());
 565     slotGroupedSortingChanged(m_currentView->groupedSorting());
 566     slotSortRoleChanged(m_currentView->sortRole());
 567     slotGroupRoleChanged(m_currentView->groupRole());
 568     slotGroupOrderChanged(m_currentView->groupOrder());
 569     slotZoomLevelChanged(m_currentView->zoomLevel(), -1);
 570
 571     // Updates the "show_hidden_files" action state and icon
 572     slotHiddenFilesShownChanged(m_currentView->hiddenFilesShown());
 573 }
 574
 575 void DolphinViewActionHandler::zoomIn()
 576 {
 577     const int level = m_currentView->zoomLevel();
 578     m_currentView->setZoomLevel(level + 1);
 579     updateViewActions();
 580 }
 581
 582 void DolphinViewActionHandler::zoomOut()
 583 {
 584     const int level = m_currentView->zoomLevel();
 585     m_currentView->setZoomLevel(level - 1);
 586     updateViewActions();
 587 }
 588
 589 void DolphinViewActionHandler::zoomReset()
 590 {
 591     m_currentView->resetZoomLevel();
 592     updateViewActions();
 593 }
 594
 595 void DolphinViewActionHandler::toggleSortFoldersFirst()
 596 {
 597     const bool sortFirst = m_currentView->sortFoldersFirst();
 598     m_currentView->setSortFoldersFirst(!sortFirst);
 599 }
 600
 601 void DolphinViewActionHandler::toggleSortHiddenLast()
 602 {
 603     const bool sortHiddenLast = m_currentView->sortHiddenLast();
 604     m_currentView->setSortHiddenLast(!sortHiddenLast);
 605 }
 606
 607 void DolphinViewActionHandler::slotSortOrderChanged(Qt::SortOrder order)
 608 {
 609     QAction *descending = m_actionCollection->action(QStringLiteral("sort_descending"));
 610     QAction *ascending = m_actionCollection->action(QStringLiteral("sort_ascending"));
 611     const bool sortDescending = (order == Qt::DescendingOrder);
 612     descending->setChecked(sortDescending);
 613     ascending->setChecked(!sortDescending);
 614 }
 615
 616 void DolphinViewActionHandler::slotGroupOrderChanged(Qt::SortOrder order)
 617 {
 618     QAction *descending = m_actionCollection->action(QStringLiteral("group_descending"));
 619     QAction *ascending = m_actionCollection->action(QStringLiteral("group_ascending"));
 620     const bool groupDescending = (order == Qt::DescendingOrder);
 621     descending->setChecked(groupDescending);
 622     ascending->setChecked(!groupDescending);
 623 }
 624
 625 void DolphinViewActionHandler::slotSortFoldersFirstChanged(bool foldersFirst)
 626 {
 627     m_actionCollection->action(QStringLiteral("folders_first"))->setChecked(foldersFirst);
 628 }
 629
 630 void DolphinViewActionHandler::slotSortHiddenLastChanged(bool hiddenLast)
 631 {
 632     m_actionCollection->action(QStringLiteral("hidden_last"))->setChecked(hiddenLast);
 633 }
 634
 635 void DolphinViewActionHandler::toggleVisibleRole(QAction *action)
 636 {
 637     Q_EMIT actionBeingHandled();
 638
 639     const QByteArray toggledRole = action->data().toByteArray();
 640
 641     QList<QByteArray> roles = m_currentView->visibleRoles();
 642
 643     const bool show = action->isChecked();
 644
 645     const int index = roles.indexOf(toggledRole);
 646     const bool containsInfo = (index >= 0);
 647     if (show && !containsInfo) {
 648         roles.append(toggledRole);
 649         m_currentView->setVisibleRoles(roles);
 650     } else if (!show && containsInfo) {
 651         roles.removeAt(index);
 652         m_currentView->setVisibleRoles(roles);
 653         Q_ASSERT(roles.indexOf(toggledRole) < 0);
 654     }
 655 }
 656
 657 void DolphinViewActionHandler::slotVisibleRolesChanged(const QList<QByteArray> &current, const QList<QByteArray> &previous)
 658 {
 659     Q_UNUSED(previous)
 660
 661     const auto checkedRoles = QSet<QByteArray>(current.constBegin(), current.constEnd());
 662     QHashIterator<QByteArray, KToggleAction *> it(m_visibleRoles);
 663     while (it.hasNext()) {
 664         it.next();
 665         const QByteArray &role = it.key();
 666         KToggleAction *action = it.value();
 667         action->setChecked(checkedRoles.contains(role));
 668     }
 669 }
 670
 671 void DolphinViewActionHandler::toggleGroupedSorting(bool grouped)
 672 {
 673     m_currentView->setGroupedSorting(grouped);
 674 }
 675
 676 void DolphinViewActionHandler::slotGroupedSortingChanged(bool groupedSorting)
 677 {
 678     QAction *showInGroupsAction = m_actionCollection->action(QStringLiteral("show_in_groups"));
 679     showInGroupsAction->setChecked(groupedSorting);
 680 }
 681
 682 void DolphinViewActionHandler::toggleShowHiddenFiles(bool show)
 683 {
 684     Q_EMIT actionBeingHandled();
 685     m_currentView->setHiddenFilesShown(show);
 686 }
 687
 688 void DolphinViewActionHandler::slotHiddenFilesShownChanged(bool shown)
 689 {
 690     QAction *showHiddenFilesAction = m_actionCollection->action(QStringLiteral("show_hidden_files"));
 691     showHiddenFilesAction->setChecked(shown);
 692 }
 693
 694 void DolphinViewActionHandler::slotWriteStateChanged(bool isFolderWritable)
 695 {
 696     m_actionCollection->action(QStringLiteral("create_dir"))->setEnabled(isFolderWritable && KProtocolManager::supportsMakeDir(currentView()->url()));
 697 }
 698
 699 KToggleAction *DolphinViewActionHandler::iconsModeAction()
 700 {
 701     KToggleAction *iconsView = m_actionCollection->add<KToggleAction>(QStringLiteral("icons"));
 702     iconsView->setText(i18nc("@action:inmenu View Mode", "Icons"));
 703     iconsView->setToolTip(i18nc("@info", "Icons view mode"));
 704     m_actionCollection->setDefaultShortcut(iconsView, Qt::CTRL | Qt::Key_1);
 705     iconsView->setIcon(QIcon::fromTheme(QStringLiteral("view-list-icons")));
 706     iconsView->setData(QVariant::fromValue(DolphinView::IconsView));
 707     return iconsView;
 708 }
 709
 710 KToggleAction *DolphinViewActionHandler::compactModeAction()
 711 {
 712     KToggleAction *iconsView = m_actionCollection->add<KToggleAction>(QStringLiteral("compact"));
 713     iconsView->setText(i18nc("@action:inmenu View Mode", "Compact"));
 714     iconsView->setToolTip(i18nc("@info", "Compact view mode"));
 715     m_actionCollection->setDefaultShortcut(iconsView, Qt::CTRL | Qt::Key_2);
 716     iconsView->setIcon(QIcon::fromTheme(QStringLiteral("view-list-details"))); // TODO: discuss with Oxygen-team the wrong (?) name
 717     iconsView->setData(QVariant::fromValue(DolphinView::CompactView));
 718     return iconsView;
 719 }
 720
 721 KToggleAction *DolphinViewActionHandler::detailsModeAction()
 722 {
 723     KToggleAction *detailsView = m_actionCollection->add<KToggleAction>(QStringLiteral("details"));
 724     detailsView->setText(i18nc("@action:inmenu View Mode", "Details"));
 725     detailsView->setToolTip(i18nc("@info", "Details view mode"));
 726     m_actionCollection->setDefaultShortcut(detailsView, Qt::CTRL | Qt::Key_3);
 727     detailsView->setIcon(QIcon::fromTheme(QStringLiteral("view-list-tree")));
 728     detailsView->setData(QVariant::fromValue(DolphinView::DetailsView));
 729     return detailsView;
 730 }
 731
 732 void DolphinViewActionHandler::slotSortRoleChanged(const QByteArray &role)
 733 {
 734     KToggleAction *action = m_sortByActions.value(role);
 735     if (action) {
 736         action->setChecked(true);
 737
 738         if (!action->icon().isNull()) {
 739             QAction *sortByMenu = m_actionCollection->action(QStringLiteral("sort"));
 740             sortByMenu->setIcon(action->icon());
 741         }
 742     }
 743
 744     QAction *descending = m_actionCollection->action(QStringLiteral("sort_descending"));
 745     QAction *ascending = m_actionCollection->action(QStringLiteral("sort_ascending"));
 746
 747     if (role == "text" || role == "type" || role == "extension" || role == "tags" || role == "comment") {
 748         descending->setText(i18nc("Sort descending", "Z-A"));
 749         ascending->setText(i18nc("Sort ascending", "A-Z"));
 750     } else if (role == "size") {
 751         descending->setText(i18nc("Sort descending", "Largest First"));
 752         ascending->setText(i18nc("Sort ascending", "Smallest First"));
 753     } else if (role == "modificationtime" || role == "creationtime" || role == "accesstime") {
 754         descending->setText(i18nc("Sort descending", "Newest First"));
 755         ascending->setText(i18nc("Sort ascending", "Oldest First"));
 756     } else if (role == "rating") {
 757         descending->setText(i18nc("Sort descending", "Highest First"));
 758         ascending->setText(i18nc("Sort ascending", "Lowest First"));
 759     } else {
 760         descending->setText(i18nc("Sort descending", "Descending"));
 761         ascending->setText(i18nc("Sort ascending", "Ascending"));
 762     }
 763
 764     slotSortOrderChanged(m_currentView->sortOrder());
 765 }
 766
 767 void DolphinViewActionHandler::slotGroupRoleChanged(const QByteArray &role)
 768 {
 769     KToggleAction *action = m_groupByActions.value(role);
 770     if (action) {
 771         action->setChecked(true);
 772
 773         if (!action->icon().isNull()) {
 774             QAction *groupByMenu = m_actionCollection->action(QStringLiteral("group"));
 775             groupByMenu->setIcon(action->icon());
 776         }
 777     }
 778
 779     QAction *descending = m_actionCollection->action(QStringLiteral("group_descending"));
 780     QAction *ascending = m_actionCollection->action(QStringLiteral("group_ascending"));
 781
 782     if (role == "text" || role == "type" || role == "extension" || role == "tags" || role == "comment") {
 783         descending->setText(i18nc("Group descending", "Z-A"));
 784         ascending->setText(i18nc("Group ascending", "A-Z"));
 785     } else if (role == "size") {
 786         descending->setText(i18nc("Group descending", "Largest First"));
 787         ascending->setText(i18nc("Group ascending", "Smallest First"));
 788     } else if (role == "modificationtime" || role == "creationtime" || role == "accesstime") {
 789         descending->setText(i18nc("Group descending", "Newest First"));
 790         ascending->setText(i18nc("Group ascending", "Oldest First"));
 791     } else if (role == "rating") {
 792         descending->setText(i18nc("Group descending", "Highest First"));
 793         ascending->setText(i18nc("Group ascending", "Lowest First"));
 794     } else {
 795         descending->setText(i18nc("Group descending", "Descending"));
 796         ascending->setText(i18nc("Group ascending", "Ascending"));
 797     }
 798
 799     slotGroupOrderChanged(m_currentView->groupOrder());
 800 }
 801
 802 void DolphinViewActionHandler::slotZoomLevelChanged(int current, int previous)
 803 {
 804     Q_UNUSED(previous)
 805
 806     QAction *zoomInAction = m_actionCollection->action(KStandardAction::name(KStandardAction::ZoomIn));
 807     if (zoomInAction) {
 808         zoomInAction->setEnabled(current < ZoomLevelInfo::maximumLevel());
 809     }
 810
 811     QAction *zoomOutAction = m_actionCollection->action(KStandardAction::name(KStandardAction::ZoomOut));
 812     if (zoomOutAction) {
 813         zoomOutAction->setEnabled(current > ZoomLevelInfo::minimumLevel());
 814     }
 815 }
 816
 817 void DolphinViewActionHandler::slotSortTriggered(QAction *action)
 818 {
 819     // The radiobuttons of the "Sort By"-menu are split between the main-menu
 820     // and several sub-menus. Because of this they don't have a common
 821     // action-group that assures an exclusive toggle-state between the main-menu
 822     // actions and the sub-menu-actions. If an action gets checked, it must
 823     // be assured that all other actions get unchecked, except the ascending/
 824     // descending actions
 825     for (QAction *groupAction : std::as_const(m_sortByActions)) {
 826         KActionMenu *actionMenu = qobject_cast<KActionMenu *>(groupAction);
 827         if (actionMenu) {
 828             const auto actions = actionMenu->menu()->actions();
 829             for (QAction *subAction : actions) {
 830                 subAction->setChecked(false);
 831             }
 832         } else if (groupAction->actionGroup()) {
 833             groupAction->setChecked(false);
 834         }
 835     }
 836     action->setChecked(true);
 837
 838     // Apply the activated sort-role to the view
 839     const QByteArray role = action->data().toByteArray();
 840     m_currentView->setSortRole(role);
 841 }
 842
 843 void DolphinViewActionHandler::slotGroupTriggered(QAction *action)
 844 {
 845     // The radiobuttons of the "Group By"-menu are split between the main-menu
 846     // and several sub-menus. Because of this they don't have a common
 847     // action-group that assures an exclusive toggle-state between the main-menu
 848     // actions and the sub-menu-actions. If an action gets checked, it must
 849     // be assured that all other actions get unchecked, except the ascending/
 850     // descending actions
 851     for (QAction *groupAction : std::as_const(m_groupByActions)) {
 852         KActionMenu *actionMenu = qobject_cast<KActionMenu *>(groupAction);
 853         if (actionMenu) {
 854             const auto actions = actionMenu->menu()->actions();
 855             for (QAction *subAction : actions) {
 856                 subAction->setChecked(false);
 857             }
 858         } else if (groupAction->actionGroup()) {
 859             groupAction->setChecked(false);
 860         }
 861     }
 862     action->setChecked(true);
 863
 864     // Apply the activated sort-role to the view
 865     const QByteArray role = action->data().toByteArray();
 866     m_currentView->setGroupRole(role);
 867 }
 868
 869 void DolphinViewActionHandler::slotAdjustViewProperties()
 870 {
 871     Q_EMIT actionBeingHandled();
 872     QPointer<ViewPropertiesDialog> dialog = new ViewPropertiesDialog(m_currentView);
 873     dialog->exec();
 874     delete dialog;
 875 }
 876
 877 void DolphinViewActionHandler::slotDuplicate()
 878 {
 879     if (m_currentView->selectedItemsCount() == 0) {
 880         Q_EMIT selectionModeChangeTriggered(true, SelectionMode::BottomBar::Contents::DuplicateContents);
 881     } else {
 882         Q_EMIT actionBeingHandled();
 883         m_currentView->duplicateSelectedItems();
 884         Q_EMIT selectionModeChangeTriggered(false);
 885     }
 886 }
 887
 888 void DolphinViewActionHandler::slotProperties()
 889 {
 890     KPropertiesDialog *dialog = nullptr;
 891     const KFileItemList list = m_currentView->selectedItems();
 892     if (list.isEmpty()) {
 893         const QUrl url = m_currentView->url();
 894         dialog = new KPropertiesDialog(url, m_currentView);
 895     } else {
 896         dialog = new KPropertiesDialog(list, m_currentView);
 897     }
 898
 899     dialog->setAttribute(Qt::WA_DeleteOnClose);
 900     dialog->show();
 901     dialog->raise();
 902     dialog->activateWindow();
 903 }
 904
 905 void DolphinViewActionHandler::slotCopyPath()
 906 {
 907     if (m_currentView->selectedItemsCount() == 0) {
 908         Q_EMIT selectionModeChangeTriggered(true, SelectionMode::BottomBar::Contents::CopyLocationContents);
 909     } else {
 910         m_currentView->copyPathToClipboard();
 911         Q_EMIT selectionModeChangeTriggered(false);
 912     }
 913 }
 914
 915 void DolphinViewActionHandler::slotSelectionChanged(const KFileItemList &selection)
 916 {
 917     QString basicActionsMenuText;
 918     if (selection.isEmpty()) {
 919         basicActionsMenuText = i18nc("@action:inmenu menu with actions like copy, paste, rename. The user's selection is empty when this text is shown.",
 920                                      "Actions for Current View");
 921     } else {
 922         // clang-format off
 923         QFontMetrics fontMetrics = QMenu().fontMetrics();
 924         // i18n: @action:inmenu menu with actions like copy, paste, rename.
 925         // %1 is a textual representation of the currently selected files or folders. This can be the name of
 926         // the file/files like "file1" or "file1, file2 and file3" or an aggregate like "8 Selected Folders".
 927         // If this sort of word puzzle can not be correctly translated in your language, translate it as "NULL" (without the quotes)
 928         // and a fallback will be used.
 929         basicActionsMenuText = i18n("Actions for %1", fileItemListToString(selection, fontMetrics.averageCharWidth() * 40, fontMetrics, ItemsState::Selected));
 930         // clang-format on
 931     }
 932
 933     if (basicActionsMenuText == QStringLiteral("NULL")) {
 934         const KFileItemListProperties properties(selection);
 935         basicActionsMenuText = i18ncp("@action:inmenu menu with actions like copy, paste, rename. %1 is the amount of selected files/folders.",
 936                                       "Actions for One Selected Item",
 937                                       "Actions for %1 Selected Items",
 938                                       selection.count());
 939     }
 940
 941     QAction *basicActionsMenu = m_actionCollection->action(QStringLiteral("basic_actions"));
 942     basicActionsMenu->setText(basicActionsMenuText);
 943
 944     // Add or remove contextual actions
 945     while (!basicActionsMenu->menu()->actions().constLast()->isSeparator()) {
 946         basicActionsMenu->menu()->removeAction(basicActionsMenu->menu()->actions().last());
 947     }
 948     if (selection.count() == 1) {
 949         if (selection.first().isLink()) {
 950             basicActionsMenu->menu()->addAction(m_actionCollection->action(QStringLiteral("show_target")));
 951         }
 952         if (selection.first().isDir()) {
 953             basicActionsMenu->menu()->addAction(m_actionCollection->action(QStringLiteral("add_to_places")));
 954         }
 955     }
 956 }
 957
 958 #include "moc_dolphinviewactionhandler.cpp"