src/dolphinmainwindow.cpp

   1 /*
   2  * SPDX-FileCopyrightText: 2006 Peter Penz <peter.penz19@gmail.com>
   3  * SPDX-FileCopyrightText: 2006 Stefan Monov <logixoul@gmail.com>
   4  * SPDX-FileCopyrightText: 2006 Cvetoslav Ludmiloff <ludmiloff@gmail.com>
   5  *
   6  * SPDX-License-Identifier: GPL-2.0-or-later
   7  */
   8
   9 #include "dolphinmainwindow.h"
  10
  11 #include "admin/workerintegration.h"
  12 #include "dolphin_generalsettings.h"
  13 #include "dolphinbookmarkhandler.h"
  14 #include "dolphincontextmenu.h"
  15 #include "dolphindockwidget.h"
  16 #include "dolphinmainwindowadaptor.h"
  17 #include "dolphinnavigatorswidgetaction.h"
  18 #include "dolphinnewfilemenu.h"
  19 #include "dolphinplacesmodelsingleton.h"
  20 #include "dolphinrecenttabsmenu.h"
  21 #include "dolphintabpage.h"
  22 #include "dolphinurlnavigatorscontroller.h"
  23 #include "dolphinviewcontainer.h"
  24 #include "global.h"
  25 #include "middleclickactioneventfilter.h"
  26 #include "panels/folders/folderspanel.h"
  27 #include "panels/places/placespanel.h"
  28 #include "panels/terminal/terminalpanel.h"
  29 #include "selectionmode/actiontexthelper.h"
  30 #include "settings/dolphinsettingsdialog.h"
  31 #include "statusbar/dolphinstatusbar.h"
  32 #include "views/dolphinnewfilemenuobserver.h"
  33 #include "views/dolphinremoteencoding.h"
  34 #include "views/dolphinviewactionhandler.h"
  35 #include "views/draganddrophelper.h"
  36 #include "views/viewproperties.h"
  37
  38 #include <KActionCollection>
  39 #include <KActionMenu>
  40 #include <KAuthorized>
  41 #include <KColorSchemeManager>
  42 #include <KConfig>
  43 #include <KConfigGui>
  44 #include <KDialogJobUiDelegate>
  45 #include <KDualAction>
  46 #include <KFileItemListProperties>
  47 #include <KIO/CommandLauncherJob>
  48 #include <KIO/JobUiDelegateFactory>
  49 #include <KIO/OpenFileManagerWindowJob>
  50 #include <KIO/OpenUrlJob>
  51 #include <KJobWidgets>
  52 #include <KLocalizedString>
  53 #include <KMessageBox>
  54 #include <KProtocolInfo>
  55 #include <KProtocolManager>
  56 #include <KShell>
  57 #include <KShortcutsDialog>
  58 #include <KStandardAction>
  59 #include <KSycoca>
  60 #include <KTerminalLauncherJob>
  61 #include <KToggleAction>
  62 #include <KToolBar>
  63 #include <KToolBarPopupAction>
  64 #include <KUrlComboBox>
  65 #include <KUrlNavigator>
  66 #include <KWindowSystem>
  67 #include <KXMLGUIFactory>
  68
  69 #include <kwidgetsaddons_version.h>
  70
  71 #include <QApplication>
  72 #include <QClipboard>
  73 #include <QCloseEvent>
  74 #include <QDesktopServices>
  75 #include <QDialog>
  76 #include <QDomDocument>
  77 #include <QFileInfo>
  78 #include <QLineEdit>
  79 #include <QMenuBar>
  80 #include <QPushButton>
  81 #include <QShowEvent>
  82 #include <QStandardPaths>
  83 #include <QTimer>
  84 #include <QToolButton>
  85 #include <QtConcurrentRun>
  86 #include <dolphindebug.h>
  87
  88 #include <algorithm>
  89
  90 #if HAVE_X11
  91 #include <KStartupInfo>
  92 #endif
  93
  94 namespace
  95 {
  96 // Used for GeneralSettings::version() to determine whether
  97 // an updated version of Dolphin is running, so as to migrate
  98 // removed/renamed ...etc config entries; increment it in such
  99 // cases
 100 const int CurrentDolphinVersion = 202;
 101 // The maximum number of entries in the back/forward popup menu
 102 const int MaxNumberOfNavigationentries = 12;
 103 // The maximum number of "Go to Tab" shortcuts
 104 const int MaxActivateTabShortcuts = 9;
 105 }
 106
 107 DolphinMainWindow::DolphinMainWindow()
 108     : KXmlGuiWindow(nullptr)
 109     , m_newFileMenu(nullptr)
 110     , m_tabWidget(nullptr)
 111     , m_activeViewContainer(nullptr)
 112     , m_actionHandler(nullptr)
 113     , m_remoteEncoding(nullptr)
 114     , m_settingsDialog()
 115     , m_bookmarkHandler(nullptr)
 116     , m_disabledActionNotifier(nullptr)
 117     , m_lastHandleUrlOpenJob(nullptr)
 118     , m_terminalPanel(nullptr)
 119     , m_placesPanel(nullptr)
 120     , m_tearDownFromPlacesRequested(false)
 121     , m_backAction(nullptr)
 122     , m_forwardAction(nullptr)
 123     , m_splitViewAction(nullptr)
 124     , m_splitViewMenuAction(nullptr)
 125     , m_sessionSaveTimer(nullptr)
 126     , m_sessionSaveWatcher(nullptr)
 127     , m_sessionSaveScheduled(false)
 128 {
 129     Q_INIT_RESOURCE(dolphin);
 130
 131     new MainWindowAdaptor(this);
 132
 133 #ifndef Q_OS_WIN
 134     setWindowFlags(Qt::WindowContextHelpButtonHint);
 135 #endif
 136     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 137     setObjectName(QStringLiteral("Dolphin#"));
 138
 139     setStateConfigGroup("State");
 140
 141 #if defined(Q_OS_WIN) || defined(Q_OS_MACOS)
 142     new KColorSchemeManager(this); // Sets a sensible color scheme which fixes unreadable icons and text on Windows.
 143 #endif
 144
 145     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage, this, &DolphinMainWindow::showErrorMessage);
 146
 147     KIO::FileUndoManager *undoManager = KIO::FileUndoManager::self();
 148     undoManager->setUiInterface(new UndoUiInterface());
 149
 150     connect(undoManager, &KIO::FileUndoManager::undoAvailable, this, &DolphinMainWindow::slotUndoAvailable);
 151     connect(undoManager, &KIO::FileUndoManager::undoTextChanged, this, &DolphinMainWindow::slotUndoTextChanged);
 152     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted, this, &DolphinMainWindow::clearStatusBar);
 153     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished, this, &DolphinMainWindow::showCommand);
 154
 155     const bool firstRun = (GeneralSettings::version() < 200);
 156     if (firstRun) {
 157         GeneralSettings::setViewPropsTimestamp(QDateTime::currentDateTime());
 158     }
 159
 160     setAcceptDrops(true);
 161
 162     auto *navigatorsWidgetAction = new DolphinNavigatorsWidgetAction(this);
 163     actionCollection()->addAction(QStringLiteral("url_navigators"), navigatorsWidgetAction);
 164     m_tabWidget = new DolphinTabWidget(navigatorsWidgetAction, this);
 165     m_tabWidget->setObjectName("tabWidget");
 166     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged, this, &DolphinMainWindow::activeViewChanged);
 167     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged, this, &DolphinMainWindow::tabCountChanged);
 168     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged, this, &DolphinMainWindow::updateWindowTitle);
 169     setCentralWidget(m_tabWidget);
 170
 171     m_actionTextHelper = new SelectionMode::ActionTextHelper(this);
 172     setupActions();
 173
 174     m_actionHandler = new DolphinViewActionHandler(actionCollection(), m_actionTextHelper, this);
 175     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 176     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 177     connect(m_actionHandler, &DolphinViewActionHandler::selectionModeChangeTriggered, this, &DolphinMainWindow::slotSetSelectionMode);
 178
 179     Q_CHECK_PTR(actionCollection()->action(QStringLiteral("create_dir")));
 180     m_newFileMenu->setNewFolderShortcutAction(actionCollection()->action(QStringLiteral("create_dir")));
 181
 182     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 183     connect(this, &DolphinMainWindow::urlChanged, m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 184
 185     m_disabledActionNotifier = new DisabledActionNotifier(this);
 186     connect(m_disabledActionNotifier, &DisabledActionNotifier::disabledActionTriggered, this, [this](const QAction *, QString reason) {
 187         m_activeViewContainer->showMessage(reason, DolphinViewContainer::Warning);
 188     });
 189
 190     setupDockWidgets();
 191
 192     setupGUI(Save | Create | ToolBar);
 193     stateChanged(QStringLiteral("new_file"));
 194
 195     QClipboard *clipboard = QApplication::clipboard();
 196     connect(clipboard, &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 197
 198     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 199     toggleFilterBarAction->setChecked(GeneralSettings::filterBar());
 200
 201     if (firstRun) {
 202         menuBar()->setVisible(false);
 203     }
 204
 205     const bool showMenu = !menuBar()->isHidden();
 206     QAction *showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 207     showMenuBarAction->setChecked(showMenu); // workaround for bug #171080
 208
 209     auto hamburgerMenu = static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
 210     hamburgerMenu->setMenuBar(menuBar());
 211     hamburgerMenu->setShowMenuBarAction(showMenuBarAction);
 212     connect(hamburgerMenu, &KHamburgerMenu::aboutToShowMenu, this, &DolphinMainWindow::updateHamburgerMenu);
 213     hamburgerMenu->hideActionsOf(toolBar());
 214     if (GeneralSettings::version() < 201 && !toolBar()->actions().contains(hamburgerMenu)) {
 215         addHamburgerMenuToToolbar();
 216     }
 217
 218     updateAllowedToolbarAreas();
 219
 220     // enable middle-click on back/forward/up to open in a new tab
 221     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 222     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 223     toolBar()->installEventFilter(middleClickEventFilter);
 224
 225     setupWhatsThis();
 226
 227     connect(KSycoca::self(), &KSycoca::databaseChanged, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 228
 229     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 230
 231     m_fileItemActions.setParentWidget(this);
 232     connect(&m_fileItemActions, &KFileItemActions::error, this, [this](const QString &errorMessage) {
 233         showErrorMessage(errorMessage);
 234     });
 235
 236     connect(GeneralSettings::self(), &GeneralSettings::splitViewChanged, this, &DolphinMainWindow::slotSplitViewChanged);
 237 }
 238
 239 DolphinMainWindow::~DolphinMainWindow()
 240 {
 241     // This fixes a crash on Wayland when closing the mainwindow while another dialog is open.
 242     disconnect(QGuiApplication::clipboard(), &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 243 }
 244
 245 QVector<DolphinViewContainer *> DolphinMainWindow::viewContainers() const
 246 {
 247     QVector<DolphinViewContainer *> viewContainers;
 248
 249     for (int i = 0; i < m_tabWidget->count(); ++i) {
 250         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 251
 252         viewContainers << tabPage->primaryViewContainer();
 253         if (tabPage->splitViewEnabled()) {
 254             viewContainers << tabPage->secondaryViewContainer();
 255         }
 256     }
 257     return viewContainers;
 258 }
 259
 260 void DolphinMainWindow::openDirectories(const QList<QUrl> &dirs, bool splitView)
 261 {
 262     m_tabWidget->openDirectories(dirs, splitView);
 263 }
 264
 265 void DolphinMainWindow::openDirectories(const QStringList &dirs, bool splitView)
 266 {
 267     openDirectories(QUrl::fromStringList(dirs), splitView);
 268 }
 269
 270 void DolphinMainWindow::openFiles(const QList<QUrl> &files, bool splitView)
 271 {
 272     m_tabWidget->openFiles(files, splitView);
 273 }
 274
 275 bool DolphinMainWindow::isFoldersPanelEnabled() const
 276 {
 277     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 278 }
 279
 280 bool DolphinMainWindow::isInformationPanelEnabled() const
 281 {
 282 #if HAVE_BALOO
 283     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 284 #else
 285     return false;
 286 #endif
 287 }
 288
 289 bool DolphinMainWindow::isSplitViewEnabledInCurrentTab() const
 290 {
 291     return m_tabWidget->currentTabPage()->splitViewEnabled();
 292 }
 293
 294 void DolphinMainWindow::openFiles(const QStringList &files, bool splitView)
 295 {
 296     openFiles(QUrl::fromStringList(files), splitView);
 297 }
 298
 299 void DolphinMainWindow::activateWindow(const QString &activationToken)
 300 {
 301     window()->setAttribute(Qt::WA_NativeWindow, true);
 302
 303     if (KWindowSystem::isPlatformWayland()) {
 304         KWindowSystem::setCurrentXdgActivationToken(activationToken);
 305     } else if (KWindowSystem::isPlatformX11()) {
 306 #if HAVE_X11
 307         KStartupInfo::setNewStartupId(window()->windowHandle(), activationToken.toUtf8());
 308 #endif
 309     }
 310
 311     KWindowSystem::activateWindow(window()->windowHandle());
 312 }
 313
 314 bool DolphinMainWindow::isActiveWindow()
 315 {
 316     return window()->isActiveWindow();
 317 }
 318
 319 void DolphinMainWindow::showCommand(CommandType command)
 320 {
 321     DolphinStatusBar *statusBar = m_activeViewContainer->statusBar();
 322     switch (command) {
 323     case KIO::FileUndoManager::Copy:
 324         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 325         break;
 326     case KIO::FileUndoManager::Move:
 327         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 328         break;
 329     case KIO::FileUndoManager::Link:
 330         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 331         break;
 332     case KIO::FileUndoManager::Trash:
 333         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 334         break;
 335     case KIO::FileUndoManager::Rename:
 336         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 337         break;
 338
 339     case KIO::FileUndoManager::Mkdir:
 340         statusBar->setText(i18nc("@info:status", "Created folder."));
 341         break;
 342
 343     default:
 344         break;
 345     }
 346 }
 347
 348 void DolphinMainWindow::pasteIntoFolder()
 349 {
 350     m_activeViewContainer->view()->pasteIntoFolder();
 351 }
 352
 353 void DolphinMainWindow::changeUrl(const QUrl &url)
 354 {
 355     if (!KProtocolManager::supportsListing(url)) {
 356         // The URL navigator only checks for validity, not
 357         // if the URL can be listed. An error message is
 358         // shown due to DolphinViewContainer::restoreView().
 359         return;
 360     }
 361
 362     m_activeViewContainer->setUrl(url);
 363     updateFileAndEditActions();
 364     updatePasteAction();
 365     updateViewActions();
 366     updateGoActions();
 367
 368     Q_EMIT urlChanged(url);
 369 }
 370
 371 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl &url)
 372 {
 373     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 374         m_placesPanel->proceedWithTearDown();
 375         m_tearDownFromPlacesRequested = false;
 376     }
 377
 378     m_activeViewContainer->setAutoGrabFocus(false);
 379     changeUrl(url);
 380     m_activeViewContainer->setAutoGrabFocus(true);
 381 }
 382
 383 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 384 {
 385     KToggleAction *editableLocationAction = static_cast<KToggleAction *>(actionCollection()->action(QStringLiteral("editable_location")));
 386     editableLocationAction->setChecked(editable);
 387 }
 388
 389 void DolphinMainWindow::slotSelectionChanged(const KFileItemList &selection)
 390 {
 391     updateFileAndEditActions();
 392
 393     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 394
 395     QAction *compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 396     if (selectedUrlsCount == 2) {
 397         compareFilesAction->setEnabled(isKompareInstalled());
 398     } else {
 399         compareFilesAction->setEnabled(false);
 400     }
 401
 402     Q_EMIT selectionChanged(selection);
 403 }
 404
 405 void DolphinMainWindow::updateHistory()
 406 {
 407     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 408     const int index = urlNavigator->historyIndex();
 409
 410     QAction *backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 411     if (backAction) {
 412         backAction->setToolTip(i18nc("@info", "Go back"));
 413         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 414         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 415     }
 416
 417     QAction *forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 418     if (forwardAction) {
 419         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 420         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward", "This undoes a <interface>Go|Back</interface> action."));
 421         forwardAction->setEnabled(index > 0);
 422     }
 423 }
 424
 425 void DolphinMainWindow::updateFilterBarAction(bool show)
 426 {
 427     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 428     toggleFilterBarAction->setChecked(show);
 429 }
 430
 431 void DolphinMainWindow::openNewMainWindow()
 432 {
 433     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 434 }
 435
 436 void DolphinMainWindow::openNewActivatedTab()
 437 {
 438     // keep browsers compatibility, new tab is always after last one
 439     auto openNewTabAfterLastTabConfigured = GeneralSettings::openNewTabAfterLastTab();
 440     GeneralSettings::setOpenNewTabAfterLastTab(true);
 441     m_tabWidget->openNewActivatedTab();
 442     GeneralSettings::setOpenNewTabAfterLastTab(openNewTabAfterLastTabConfigured);
 443 }
 444
 445 void DolphinMainWindow::addToPlaces()
 446 {
 447     QUrl url;
 448     QString name;
 449
 450     // If nothing is selected, act on the current dir
 451     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 452         url = m_activeViewContainer->url();
 453         name = m_activeViewContainer->placesText();
 454     } else {
 455         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 456         url = dirToAdd.url();
 457         name = dirToAdd.name();
 458     }
 459     if (url.isValid()) {
 460         QString icon;
 461         if (m_activeViewContainer->isSearchModeEnabled()) {
 462             icon = QStringLiteral("folder-saved-search-symbolic");
 463         } else {
 464             icon = KIO::iconNameForUrl(url);
 465         }
 466         DolphinPlacesModelSingleton::instance().placesModel()->addPlace(name, url, icon);
 467     }
 468 }
 469
 470 void DolphinMainWindow::openNewTab(const QUrl &url)
 471 {
 472     m_tabWidget->openNewTab(url, QUrl());
 473 }
 474
 475 void DolphinMainWindow::openNewTabAndActivate(const QUrl &url)
 476 {
 477     m_tabWidget->openNewActivatedTab(url, QUrl());
 478 }
 479
 480 void DolphinMainWindow::openNewWindow(const QUrl &url)
 481 {
 482     Dolphin::openNewWindow({url}, this);
 483 }
 484
 485 void DolphinMainWindow::slotSplitViewChanged()
 486 {
 487     m_tabWidget->currentTabPage()->setSplitViewEnabled(GeneralSettings::splitView(), WithAnimation);
 488     updateSplitActions();
 489 }
 490
 491 void DolphinMainWindow::openInNewTab()
 492 {
 493     const KFileItemList &list = m_activeViewContainer->view()->selectedItems();
 494     bool tabCreated = false;
 495
 496     for (const KFileItem &item : list) {
 497         const QUrl &url = DolphinView::openItemAsFolderUrl(item);
 498         if (!url.isEmpty()) {
 499             openNewTab(url);
 500             tabCreated = true;
 501         }
 502     }
 503
 504     // if no new tab has been created from the selection
 505     // open the current directory in a new tab
 506     if (!tabCreated) {
 507         openNewTab(m_activeViewContainer->url());
 508     }
 509 }
 510
 511 void DolphinMainWindow::openInNewWindow()
 512 {
 513     QUrl newWindowUrl;
 514
 515     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 516     if (list.isEmpty()) {
 517         newWindowUrl = m_activeViewContainer->url();
 518     } else if (list.count() == 1) {
 519         const KFileItem &item = list.first();
 520         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 521     }
 522
 523     if (!newWindowUrl.isEmpty()) {
 524         Dolphin::openNewWindow({newWindowUrl}, this);
 525     }
 526 }
 527
 528 void DolphinMainWindow::openInSplitView(const QUrl &url)
 529 {
 530     QUrl newSplitViewUrl = url;
 531
 532     if (newSplitViewUrl.isEmpty()) {
 533         const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 534         if (list.count() == 1) {
 535             const KFileItem &item = list.first();
 536             newSplitViewUrl = DolphinView::openItemAsFolderUrl(item);
 537         }
 538     }
 539
 540     if (newSplitViewUrl.isEmpty()) {
 541         return;
 542     }
 543
 544     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
 545     if (tabPage->splitViewEnabled()) {
 546         tabPage->switchActiveView();
 547         tabPage->activeViewContainer()->setUrl(newSplitViewUrl);
 548     } else {
 549         tabPage->setSplitViewEnabled(true, WithAnimation, newSplitViewUrl);
 550         updateViewActions();
 551     }
 552 }
 553
 554 void DolphinMainWindow::showTarget()
 555 {
 556     const KFileItem link = m_activeViewContainer->view()->selectedItems().at(0);
 557     const QUrl destinationUrl = link.url().resolved(QUrl(link.linkDest()));
 558
 559     auto job = KIO::stat(destinationUrl, KIO::StatJob::SourceSide, KIO::StatNoDetails);
 560
 561     connect(job, &KJob::finished, this, [this, destinationUrl](KJob *job) {
 562         KIO::StatJob *statJob = static_cast<KIO::StatJob *>(job);
 563
 564         if (statJob->error()) {
 565             m_activeViewContainer->showMessage(job->errorString(), DolphinViewContainer::Error);
 566         } else {
 567             KIO::highlightInFileManager({destinationUrl});
 568         }
 569     });
 570 }
 571
 572 bool DolphinMainWindow::event(QEvent *event)
 573 {
 574     if (event->type() == QEvent::ShortcutOverride) {
 575         const QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
 576         if (keyEvent->key() == Qt::Key_Space && m_activeViewContainer->view()->handleSpaceAsNormalKey()) {
 577             event->accept();
 578             return true;
 579         }
 580     }
 581
 582     return KXmlGuiWindow::event(event);
 583 }
 584
 585 void DolphinMainWindow::showEvent(QShowEvent *event)
 586 {
 587     KXmlGuiWindow::showEvent(event);
 588
 589     if (!event->spontaneous()) {
 590         m_activeViewContainer->view()->setFocus();
 591     }
 592 }
 593
 594 void DolphinMainWindow::closeEvent(QCloseEvent *event)
 595 {
 596     // Find out if Dolphin is closed directly by the user or
 597     // by the session manager because the session is closed
 598     bool closedByUser = true;
 599     if (qApp->isSavingSession()) {
 600         closedByUser = false;
 601     }
 602
 603     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && !GeneralSettings::rememberOpenedTabs() && closedByUser) {
 604         // Ask the user if he really wants to quit and close all tabs.
 605         // Open a confirmation dialog with 3 buttons:
 606         // QDialogButtonBox::Yes    -> Quit
 607         // QDialogButtonBox::No     -> Close only the current tab
 608         // QDialogButtonBox::Cancel -> do nothing
 609         QDialog *dialog = new QDialog(this, Qt::Dialog);
 610         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 611         dialog->setModal(true);
 612         QDialogButtonBox *buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 613         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes),
 614                          KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()),
 615                                   QIcon::fromTheme(QStringLiteral("application-exit"))));
 616         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 617         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 618         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 619
 620         bool doNotAskAgainCheckboxResult = false;
 621
 622         const auto result = KMessageBox::createKMessageBox(dialog,
 623                                                            buttons,
 624                                                            QMessageBox::Warning,
 625                                                            i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 626                                                            QStringList(),
 627                                                            i18n("Do not ask again"),
 628                                                            &doNotAskAgainCheckboxResult,
 629                                                            KMessageBox::Notify);
 630
 631         if (doNotAskAgainCheckboxResult) {
 632             GeneralSettings::setConfirmClosingMultipleTabs(false);
 633         }
 634
 635         switch (result) {
 636         case QDialogButtonBox::Yes:
 637             // Quit
 638             break;
 639         case QDialogButtonBox::No:
 640             // Close only the current tab
 641             m_tabWidget->closeTab();
 642             Q_FALLTHROUGH();
 643         default:
 644             event->ignore();
 645             return;
 646         }
 647     }
 648
 649     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 650         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 651         // Open a confirmation dialog with 3 buttons:
 652         // QDialogButtonBox::Yes    -> Quit
 653         // QDialogButtonBox::No     -> Show Terminal Panel
 654         // QDialogButtonBox::Cancel -> do nothing
 655         QDialog *dialog = new QDialog(this, Qt::Dialog);
 656         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 657         dialog->setModal(true);
 658         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 659         if (!m_terminalPanel->isVisible()) {
 660             standardButtons |= QDialogButtonBox::No;
 661         }
 662         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 663         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 664         if (!m_terminalPanel->isVisible()) {
 665             KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 666         }
 667         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 668
 669         bool doNotAskAgainCheckboxResult = false;
 670
 671         const auto result = KMessageBox::createKMessageBox(
 672             dialog,
 673             buttons,
 674             QMessageBox::Warning,
 675             i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 676             QStringList(),
 677             i18n("Do not ask again"),
 678             &doNotAskAgainCheckboxResult,
 679             KMessageBox::Notify | KMessageBox::Dangerous);
 680
 681         if (doNotAskAgainCheckboxResult) {
 682             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 683         }
 684
 685         switch (result) {
 686         case QDialogButtonBox::Yes:
 687             // Quit
 688             break;
 689         case QDialogButtonBox::No:
 690             actionCollection()->action("show_terminal_panel")->trigger();
 691             // Do not quit, ignore quit event
 692             Q_FALLTHROUGH();
 693         default:
 694             event->ignore();
 695             return;
 696         }
 697     }
 698
 699     if (m_sessionSaveTimer && (m_sessionSaveTimer->isActive() || m_sessionSaveWatcher->isRunning())) {
 700         const bool sessionSaveTimerActive = m_sessionSaveTimer->isActive();
 701
 702         m_sessionSaveTimer->stop();
 703         m_sessionSaveWatcher->disconnect();
 704         m_sessionSaveWatcher->waitForFinished();
 705
 706         if (sessionSaveTimerActive || m_sessionSaveScheduled) {
 707             slotSaveSession();
 708         }
 709     }
 710
 711     GeneralSettings::setVersion(CurrentDolphinVersion);
 712     GeneralSettings::self()->save();
 713
 714     KXmlGuiWindow::closeEvent(event);
 715 }
 716
 717 void DolphinMainWindow::slotSaveSession()
 718 {
 719     m_sessionSaveScheduled = false;
 720
 721     if (m_sessionSaveWatcher->isRunning()) {
 722         // The previous session is still being saved - schedule another save.
 723         m_sessionSaveWatcher->disconnect();
 724         connect(m_sessionSaveWatcher, &QFutureWatcher<void>::finished, this, &DolphinMainWindow::slotSaveSession, Qt::SingleShotConnection);
 725         m_sessionSaveScheduled = true;
 726     } else if (!m_sessionSaveTimer->isActive()) {
 727         // No point in saving the session if the timer is running (since it will save the session again when it times out).
 728         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 729         KConfig *config = KConfigGui::sessionConfig();
 730         saveGlobalProperties(config);
 731         savePropertiesInternal(config, 1);
 732
 733         auto future = QtConcurrent::run([config]() {
 734             config->sync();
 735         });
 736         m_sessionSaveWatcher->setFuture(future);
 737     }
 738 }
 739
 740 void DolphinMainWindow::setSessionAutoSaveEnabled(bool enable)
 741 {
 742     if (enable) {
 743         if (!m_sessionSaveTimer) {
 744             m_sessionSaveTimer = new QTimer(this);
 745             m_sessionSaveWatcher = new QFutureWatcher<void>(this);
 746             m_sessionSaveTimer->setSingleShot(true);
 747             m_sessionSaveTimer->setInterval(22000);
 748
 749             connect(m_sessionSaveTimer, &QTimer::timeout, this, &DolphinMainWindow::slotSaveSession);
 750         }
 751
 752         connect(m_tabWidget, &DolphinTabWidget::urlChanged, m_sessionSaveTimer, qOverload<>(&QTimer::start), Qt::UniqueConnection);
 753         connect(m_tabWidget, &DolphinTabWidget::tabCountChanged, m_sessionSaveTimer, qOverload<>(&QTimer::start), Qt::UniqueConnection);
 754         connect(m_tabWidget, &DolphinTabWidget::activeViewChanged, m_sessionSaveTimer, qOverload<>(&QTimer::start), Qt::UniqueConnection);
 755     } else if (m_sessionSaveTimer) {
 756         m_sessionSaveTimer->stop();
 757         m_sessionSaveWatcher->disconnect();
 758         m_sessionSaveScheduled = false;
 759
 760         m_sessionSaveWatcher->waitForFinished();
 761
 762         m_sessionSaveTimer->deleteLater();
 763         m_sessionSaveWatcher->deleteLater();
 764         m_sessionSaveTimer = nullptr;
 765         m_sessionSaveWatcher = nullptr;
 766     }
 767 }
 768
 769 void DolphinMainWindow::saveProperties(KConfigGroup &group)
 770 {
 771     m_tabWidget->saveProperties(group);
 772 }
 773
 774 void DolphinMainWindow::readProperties(const KConfigGroup &group)
 775 {
 776     m_tabWidget->readProperties(group);
 777 }
 778
 779 void DolphinMainWindow::updateNewMenu()
 780 {
 781     m_newFileMenu->checkUpToDate();
 782     m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 783 }
 784
 785 void DolphinMainWindow::createDirectory()
 786 {
 787     // When creating directory, namejob is being run. In network folders,
 788     // this job can take long time, so instead of starting multiple namejobs,
 789     // just check if we are already running one. This prevents opening multiple
 790     // dialogs. BUG:481401
 791     if (!m_newFileMenu->isCreateDirectoryRunning()) {
 792         m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 793         m_newFileMenu->createDirectory();
 794     }
 795 }
 796
 797 void DolphinMainWindow::quit()
 798 {
 799     close();
 800 }
 801
 802 void DolphinMainWindow::showErrorMessage(const QString &message)
 803 {
 804     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 805 }
 806
 807 void DolphinMainWindow::slotUndoAvailable(bool available)
 808 {
 809     QAction *undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 810     if (undoAction) {
 811         undoAction->setEnabled(available);
 812     }
 813 }
 814
 815 void DolphinMainWindow::slotUndoTextChanged(const QString &text)
 816 {
 817     QAction *undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 818     if (undoAction) {
 819         undoAction->setText(text);
 820     }
 821 }
 822
 823 void DolphinMainWindow::undo()
 824 {
 825     clearStatusBar();
 826     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 827     KIO::FileUndoManager::self()->undo();
 828 }
 829
 830 void DolphinMainWindow::cut()
 831 {
 832     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 833         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CutContents);
 834     } else {
 835         m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 836         m_activeViewContainer->setSelectionModeEnabled(false);
 837     }
 838 }
 839
 840 void DolphinMainWindow::copy()
 841 {
 842     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 843         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CopyContents);
 844     } else {
 845         m_activeViewContainer->view()->copySelectedItemsToClipboard();
 846         m_activeViewContainer->setSelectionModeEnabled(false);
 847     }
 848 }
 849
 850 void DolphinMainWindow::paste()
 851 {
 852     m_activeViewContainer->view()->paste();
 853 }
 854
 855 void DolphinMainWindow::find()
 856 {
 857     m_activeViewContainer->setSearchModeEnabled(true);
 858 }
 859
 860 void DolphinMainWindow::updateSearchAction()
 861 {
 862     QAction *toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 863     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 864 }
 865
 866 void DolphinMainWindow::updatePasteAction()
 867 {
 868     QAction *pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 869     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 870     pasteAction->setEnabled(pasteInfo.first);
 871     m_disabledActionNotifier->setDisabledReason(pasteAction,
 872                                                 m_activeViewContainer->rootItem().isWritable()
 873                                                     ? i18nc("@info", "Cannot paste: The clipboard is empty.")
 874                                                     : i18nc("@info", "Cannot paste: You do not have permission to write into this folder."));
 875     pasteAction->setText(pasteInfo.second);
 876 }
 877
 878 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 879 {
 880     updatePasteAction();
 881 }
 882
 883 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 884 {
 885     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 886         goBackInNewTab();
 887     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 888         goForwardInNewTab();
 889     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 890         goUpInNewTab();
 891     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 892         goHomeInNewTab();
 893     }
 894 }
 895
 896 QAction *DolphinMainWindow::urlNavigatorHistoryAction(const KUrlNavigator *urlNavigator, int historyIndex, QObject *parent)
 897 {
 898     const QUrl url = urlNavigator->locationUrl(historyIndex);
 899
 900     QString text = url.toDisplayString(QUrl::PreferLocalFile);
 901
 902     if (!urlNavigator->showFullPath()) {
 903         const KFilePlacesModel *placesModel = DolphinPlacesModelSingleton::instance().placesModel();
 904
 905         const QModelIndex closestIdx = placesModel->closestItem(url);
 906         if (closestIdx.isValid()) {
 907             const QUrl placeUrl = placesModel->url(closestIdx);
 908
 909             text = placesModel->text(closestIdx);
 910
 911             QString pathInsidePlace = url.path().mid(placeUrl.path().length());
 912
 913             if (!pathInsidePlace.isEmpty() && !pathInsidePlace.startsWith(QLatin1Char('/'))) {
 914                 pathInsidePlace.prepend(QLatin1Char('/'));
 915             }
 916
 917             if (pathInsidePlace != QLatin1Char('/')) {
 918                 text.append(pathInsidePlace);
 919             }
 920         }
 921     }
 922
 923     QAction *action = new QAction(QIcon::fromTheme(KIO::iconNameForUrl(url)), text, parent);
 924     action->setData(historyIndex);
 925     return action;
 926 }
 927
 928 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 929 {
 930     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 931     int entries = 0;
 932     QMenu *menu = m_backAction->popupMenu();
 933     menu->clear();
 934     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 935         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, menu);
 936         menu->addAction(action);
 937     }
 938 }
 939
 940 void DolphinMainWindow::slotGoBack(QAction *action)
 941 {
 942     int gotoIndex = action->data().value<int>();
 943     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 944     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 945         goBack();
 946     }
 947 }
 948
 949 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction *action)
 950 {
 951     if (action) {
 952         const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 953         openNewTab(urlNavigator->locationUrl(action->data().value<int>()));
 954     }
 955 }
 956
 957 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 958 {
 959     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 960     int entries = 0;
 961     QMenu *menu = m_forwardAction->popupMenu();
 962     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 963         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, menu);
 964         menu->addAction(action);
 965     }
 966 }
 967
 968 void DolphinMainWindow::slotGoForward(QAction *action)
 969 {
 970     int gotoIndex = action->data().value<int>();
 971     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 972     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 973         goForward();
 974     }
 975 }
 976
 977 void DolphinMainWindow::slotSetSelectionMode(bool enabled, SelectionMode::BottomBar::Contents bottomBarContents)
 978 {
 979     m_activeViewContainer->setSelectionModeEnabled(enabled, actionCollection(), bottomBarContents);
 980 }
 981
 982 void DolphinMainWindow::selectAll()
 983 {
 984     clearStatusBar();
 985
 986     // if the URL navigator is editable and focused, select the whole
 987     // URL instead of all items of the view
 988
 989     KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigator();
 990     QLineEdit *lineEdit = urlNavigator->editor()->lineEdit();
 991     const bool selectUrl = urlNavigator->isUrlEditable() && lineEdit->hasFocus();
 992     if (selectUrl) {
 993         lineEdit->selectAll();
 994     } else {
 995         m_activeViewContainer->view()->selectAll();
 996     }
 997 }
 998
 999 void DolphinMainWindow::invertSelection()
1000 {
1001     clearStatusBar();
1002     m_activeViewContainer->view()->invertSelection();
1003 }
1004
1005 void DolphinMainWindow::toggleSplitView()
1006 {
1007     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
1008     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled(), WithAnimation);
1009     m_tabWidget->updateTabName(m_tabWidget->indexOf(tabPage));
1010     updateViewActions();
1011 }
1012
1013 void DolphinMainWindow::popoutSplitView()
1014 {
1015     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
1016     if (!tabPage->splitViewEnabled())
1017         return;
1018     openNewWindow((GeneralSettings::closeActiveSplitView() ? tabPage->activeViewContainer() : tabPage->inactiveViewContainer())->url());
1019     tabPage->setSplitViewEnabled(false, WithAnimation);
1020     updateSplitActions();
1021 }
1022
1023 void DolphinMainWindow::toggleSplitStash()
1024 {
1025     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
1026     tabPage->setSplitViewEnabled(false, WithAnimation);
1027     tabPage->setSplitViewEnabled(true, WithAnimation, QUrl("stash:/"));
1028 }
1029
1030 void DolphinMainWindow::copyToInactiveSplitView()
1031 {
1032     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
1033         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CopyToOtherViewContents);
1034     } else {
1035         m_tabWidget->copyToInactiveSplitView();
1036         m_activeViewContainer->setSelectionModeEnabled(false);
1037     }
1038 }
1039
1040 void DolphinMainWindow::moveToInactiveSplitView()
1041 {
1042     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
1043         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::MoveToOtherViewContents);
1044     } else {
1045         m_tabWidget->moveToInactiveSplitView();
1046         m_activeViewContainer->setSelectionModeEnabled(false);
1047     }
1048 }
1049
1050 void DolphinMainWindow::reloadView()
1051 {
1052     clearStatusBar();
1053     m_activeViewContainer->reload();
1054     m_activeViewContainer->statusBar()->updateSpaceInfo();
1055 }
1056
1057 void DolphinMainWindow::stopLoading()
1058 {
1059     m_activeViewContainer->view()->stopLoading();
1060 }
1061
1062 void DolphinMainWindow::enableStopAction()
1063 {
1064     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
1065 }
1066
1067 void DolphinMainWindow::disableStopAction()
1068 {
1069     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
1070 }
1071
1072 void DolphinMainWindow::toggleSelectionMode()
1073 {
1074     const bool checked = !m_activeViewContainer->isSelectionModeEnabled();
1075
1076     m_activeViewContainer->setSelectionModeEnabled(checked, actionCollection(), SelectionMode::BottomBar::Contents::GeneralContents);
1077     actionCollection()->action(QStringLiteral("toggle_selection_mode"))->setChecked(checked);
1078 }
1079
1080 void DolphinMainWindow::showFilterBar()
1081 {
1082     m_activeViewContainer->setFilterBarVisible(true);
1083 }
1084
1085 void DolphinMainWindow::toggleFilterBar()
1086 {
1087     const bool checked = !m_activeViewContainer->isFilterBarVisible();
1088     m_activeViewContainer->setFilterBarVisible(checked);
1089
1090     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
1091     toggleFilterBarAction->setChecked(checked);
1092 }
1093
1094 void DolphinMainWindow::toggleEditLocation()
1095 {
1096     clearStatusBar();
1097
1098     QAction *action = actionCollection()->action(QStringLiteral("editable_location"));
1099     KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigator();
1100     urlNavigator->setUrlEditable(action->isChecked());
1101 }
1102
1103 void DolphinMainWindow::replaceLocation()
1104 {
1105     KUrlNavigator *navigator = m_activeViewContainer->urlNavigator();
1106     QLineEdit *lineEdit = navigator->editor()->lineEdit();
1107
1108     // If the text field currently has focus and everything is selected,
1109     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
1110     if (navigator->isUrlEditable() && lineEdit->hasFocus() && lineEdit->selectedText() == lineEdit->text()) {
1111         navigator->setUrlEditable(false);
1112     } else {
1113         navigator->setUrlEditable(true);
1114         navigator->setFocus();
1115         lineEdit->selectAll();
1116     }
1117 }
1118
1119 void DolphinMainWindow::togglePanelLockState()
1120 {
1121     const bool newLockState = !GeneralSettings::lockPanels();
1122     const auto childrenObjects = children();
1123     for (QObject *child : childrenObjects) {
1124         DolphinDockWidget *dock = qobject_cast<DolphinDockWidget *>(child);
1125         if (dock) {
1126             dock->setLocked(newLockState);
1127         }
1128     }
1129
1130     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(newLockState);
1131
1132     GeneralSettings::setLockPanels(newLockState);
1133 }
1134
1135 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
1136 {
1137     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
1138         m_activeViewContainer->view()->setFocus();
1139     }
1140 }
1141
1142 void DolphinMainWindow::goBack()
1143 {
1144     DolphinUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
1145     urlNavigator->goBack();
1146
1147     if (urlNavigator->locationState().isEmpty()) {
1148         // An empty location state indicates a redirection URL,
1149         // which must be skipped too
1150         urlNavigator->goBack();
1151     }
1152 }
1153
1154 void DolphinMainWindow::goForward()
1155 {
1156     m_activeViewContainer->urlNavigatorInternalWithHistory()->goForward();
1157 }
1158
1159 void DolphinMainWindow::goUp()
1160 {
1161     m_activeViewContainer->urlNavigatorInternalWithHistory()->goUp();
1162 }
1163
1164 void DolphinMainWindow::goHome()
1165 {
1166     m_activeViewContainer->urlNavigatorInternalWithHistory()->goHome();
1167 }
1168
1169 void DolphinMainWindow::goBackInNewTab()
1170 {
1171     const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1172     const int index = urlNavigator->historyIndex() + 1;
1173     openNewTab(urlNavigator->locationUrl(index));
1174 }
1175
1176 void DolphinMainWindow::goForwardInNewTab()
1177 {
1178     const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1179     const int index = urlNavigator->historyIndex() - 1;
1180     openNewTab(urlNavigator->locationUrl(index));
1181 }
1182
1183 void DolphinMainWindow::goUpInNewTab()
1184 {
1185     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
1186     openNewTab(KIO::upUrl(currentUrl));
1187 }
1188
1189 void DolphinMainWindow::goHomeInNewTab()
1190 {
1191     openNewTab(Dolphin::homeUrl());
1192 }
1193
1194 void DolphinMainWindow::compareFiles()
1195 {
1196     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
1197     if (items.count() != 2) {
1198         // The action is disabled in this case, but it could have been triggered
1199         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
1200         return;
1201     }
1202
1203     QUrl urlA = items.at(0).url();
1204     QUrl urlB = items.at(1).url();
1205
1206     QString command(QStringLiteral("kompare -c \""));
1207     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
1208     command.append("\" \"");
1209     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
1210     command.append('\"');
1211
1212     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
1213     job->setDesktopName(QStringLiteral("org.kde.kompare"));
1214     job->start();
1215 }
1216
1217 void DolphinMainWindow::toggleShowMenuBar()
1218 {
1219     const bool visible = menuBar()->isVisible();
1220     menuBar()->setVisible(!visible);
1221 }
1222
1223 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
1224 {
1225     m_searchTools.clear();
1226
1227     KService::Ptr kfind = KService::serviceByDesktopName(QStringLiteral("org.kde.kfind"));
1228
1229     if (!kfind) {
1230         return nullptr;
1231     }
1232
1233     auto *action = new QAction(QIcon::fromTheme(kfind->icon()), kfind->name(), this);
1234
1235     connect(action, &QAction::triggered, this, [this, kfind] {
1236         auto *job = new KIO::ApplicationLauncherJob(kfind);
1237         job->setUrls({m_activeViewContainer->url()});
1238         job->start();
1239     });
1240
1241     return action;
1242 }
1243
1244 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
1245 {
1246     QAction *openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
1247     if (!openPreferredSearchTool) {
1248         return;
1249     }
1250     QPointer<QAction> tool = preferredSearchTool();
1251     if (tool) {
1252         openPreferredSearchTool->setVisible(true);
1253         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1254         // Only override with the app icon if it is the default, i.e. the user hasn't configured one manually
1255         // https://bugs.kde.org/show_bug.cgi?id=442815
1256         if (openPreferredSearchTool->icon().name() == QLatin1String("search")) {
1257             openPreferredSearchTool->setIcon(tool->icon());
1258         }
1259     } else {
1260         openPreferredSearchTool->setVisible(false);
1261         // still visible in Shortcuts configuration window
1262         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1263         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1264     }
1265 }
1266
1267 void DolphinMainWindow::openPreferredSearchTool()
1268 {
1269     QPointer<QAction> tool = preferredSearchTool();
1270     if (tool) {
1271         tool->trigger();
1272     }
1273 }
1274
1275 void DolphinMainWindow::openTerminal()
1276 {
1277     openTerminalJob(m_activeViewContainer->url());
1278 }
1279
1280 void DolphinMainWindow::openTerminalHere()
1281 {
1282     QList<QUrl> urls = {};
1283
1284     const auto selectedItems = m_activeViewContainer->view()->selectedItems();
1285     for (const KFileItem &item : selectedItems) {
1286         QUrl url = item.targetUrl();
1287         if (item.isFile()) {
1288             url.setPath(QFileInfo(url.path()).absolutePath());
1289         }
1290         if (!urls.contains(url)) {
1291             urls << url;
1292         }
1293     }
1294
1295     // No items are selected. Open a terminal window for the current location.
1296     if (urls.count() == 0) {
1297         openTerminal();
1298         return;
1299     }
1300
1301     if (urls.count() > 5) {
1302         QString question = i18np("Are you sure you want to open 1 terminal window?", "Are you sure you want to open %1 terminal windows?", urls.count());
1303         const int answer = KMessageBox::warningContinueCancel(
1304             this,
1305             question,
1306             {},
1307             KGuiItem(i18ncp("@action:button", "Open %1 Terminal", "Open %1 Terminals", urls.count()), QStringLiteral("utilities-terminal")),
1308             KStandardGuiItem::cancel(),
1309             QStringLiteral("ConfirmOpenManyTerminals"));
1310         if (answer != KMessageBox::PrimaryAction && answer != KMessageBox::Continue) {
1311             return;
1312         }
1313     }
1314
1315     for (const QUrl &url : std::as_const(urls)) {
1316         openTerminalJob(url);
1317     }
1318 }
1319
1320 void DolphinMainWindow::openTerminalJob(const QUrl &url)
1321 {
1322     if (url.isLocalFile()) {
1323         auto job = new KTerminalLauncherJob(QString());
1324         job->setWorkingDirectory(url.toLocalFile());
1325         job->start();
1326         return;
1327     }
1328
1329     // Not a local file, with protocol Class ":local", try stat'ing
1330     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1331         KIO::StatJob *job = KIO::mostLocalUrl(url);
1332         KJobWidgets::setWindow(job, this);
1333         connect(job, &KJob::result, this, [job]() {
1334             QUrl statUrl;
1335             if (!job->error()) {
1336                 statUrl = job->mostLocalUrl();
1337             }
1338
1339             auto job = new KTerminalLauncherJob(QString());
1340             job->setWorkingDirectory(statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1341             job->start();
1342         });
1343
1344         return;
1345     }
1346
1347     // Nothing worked, just use $HOME
1348     auto job = new KTerminalLauncherJob(QString());
1349     job->setWorkingDirectory(QDir::homePath());
1350     job->start();
1351 }
1352
1353 void DolphinMainWindow::editSettings()
1354 {
1355     if (!m_settingsDialog) {
1356         DolphinViewContainer *container = activeViewContainer();
1357         container->view()->writeSettings();
1358
1359         const QUrl url = container->url();
1360         DolphinSettingsDialog *settingsDialog = new DolphinSettingsDialog(url, this, actionCollection());
1361         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1362         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, &DolphinUrlNavigatorsController::slotReadSettings);
1363         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1364         settingsDialog->show();
1365         m_settingsDialog = settingsDialog;
1366     } else {
1367         m_settingsDialog.data()->raise();
1368     }
1369 }
1370
1371 void DolphinMainWindow::handleUrl(const QUrl &url)
1372 {
1373     delete m_lastHandleUrlOpenJob;
1374     m_lastHandleUrlOpenJob = nullptr;
1375
1376     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1377         activeViewContainer()->setUrl(url);
1378     } else {
1379         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1380         m_lastHandleUrlOpenJob->setUiDelegate(KIO::createDefaultJobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1381         m_lastHandleUrlOpenJob->setShowOpenOrExecuteDialog(true);
1382
1383         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this, [this, url](const QString &mimetype) {
1384             if (mimetype == QLatin1String("inode/directory")) {
1385                 // If it's a dir, we'll take it from here
1386                 m_lastHandleUrlOpenJob->kill();
1387                 m_lastHandleUrlOpenJob = nullptr;
1388                 activeViewContainer()->setUrl(url);
1389             }
1390         });
1391
1392         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1393             m_lastHandleUrlOpenJob = nullptr;
1394         });
1395
1396         m_lastHandleUrlOpenJob->start();
1397     }
1398 }
1399
1400 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1401 {
1402     // trash:/ is writable but we don't want to create new items in it.
1403     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1404     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1405     // When the menu is disabled, actions in it are disabled later in the event loop, and we need to set the disabled reason after that.
1406     QTimer::singleShot(0, this, [this]() {
1407         m_disabledActionNotifier->setDisabledReason(actionCollection()->action(QStringLiteral("create_dir")),
1408                                                     i18nc("@info", "Cannot create new folder: You do not have permission to create items in this folder."));
1409     });
1410 }
1411
1412 void DolphinMainWindow::openContextMenu(const QPoint &pos, const KFileItem &item, const KFileItemList &selectedItems, const QUrl &url)
1413 {
1414     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, item, selectedItems, url, &m_fileItemActions);
1415     contextMenu->exec(pos);
1416
1417     // Delete the menu, unless it has been deleted in its own nested event loop already.
1418     if (contextMenu) {
1419         contextMenu->deleteLater();
1420     }
1421 }
1422
1423 QMenu *DolphinMainWindow::createPopupMenu()
1424 {
1425     QMenu *menu = KXmlGuiWindow::createPopupMenu();
1426
1427     menu->addSeparator();
1428     menu->addAction(actionCollection()->action(QStringLiteral("lock_panels")));
1429
1430     return menu;
1431 }
1432
1433 void DolphinMainWindow::updateHamburgerMenu()
1434 {
1435     KActionCollection *ac = actionCollection();
1436     auto hamburgerMenu = static_cast<KHamburgerMenu *>(ac->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
1437     auto menu = hamburgerMenu->menu();
1438     if (!menu) {
1439         menu = new QMenu(this);
1440         hamburgerMenu->setMenu(menu);
1441         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("basic_actions"))->menu());
1442         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("zoom"))->menu());
1443     } else {
1444         menu->clear();
1445     }
1446     const QList<QAction *> toolbarActions = toolBar()->actions();
1447
1448     if (!toolBar()->isVisible()) {
1449         // If neither the menu bar nor the toolbar are visible, these actions should be available.
1450         menu->addAction(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)));
1451         menu->addAction(toolBarMenuAction());
1452         menu->addSeparator();
1453     }
1454
1455     // This group of actions (until the next separator) contains all the most basic actions
1456     // necessary to use Dolphin effectively.
1457     menu->addAction(ac->action(QStringLiteral("go_back")));
1458     menu->addAction(ac->action(QStringLiteral("go_forward")));
1459
1460     menu->addMenu(m_newFileMenu->menu());
1461     if (!toolBar()->isVisible() || !toolbarActions.contains(ac->action(QStringLiteral("toggle_selection_mode_tool_bar")))) {
1462         menu->addAction(ac->action(QStringLiteral("toggle_selection_mode")));
1463     }
1464     menu->addAction(ac->action(QStringLiteral("basic_actions")));
1465     menu->addAction(ac->action(KStandardAction::name(KStandardAction::Undo)));
1466     if (!toolBar()->isVisible()
1467         || (!toolbarActions.contains(ac->action(QStringLiteral("toggle_search")))
1468             && !toolbarActions.contains(ac->action(QStringLiteral("open_preferred_search_tool"))))) {
1469         menu->addAction(ac->action(KStandardAction::name(KStandardAction::Find)));
1470         // This way a search action will only be added if none of the three available
1471         // search actions is present on the toolbar.
1472     }
1473     if (!toolBar()->isVisible() || !toolbarActions.contains(ac->action(QStringLiteral("toggle_filter")))) {
1474         menu->addAction(ac->action(QStringLiteral("show_filter_bar")));
1475         // This way a filter action will only be added if none of the two available
1476         // filter actions is present on the toolbar.
1477     }
1478     menu->addSeparator();
1479
1480     // The second group of actions (up until the next separator) contains actions for opening
1481     // additional views to interact with the file system.
1482     menu->addAction(ac->action(QStringLiteral("file_new")));
1483     menu->addAction(ac->action(QStringLiteral("new_tab")));
1484     if (ac->action(QStringLiteral("undo_close_tab"))->isEnabled()) {
1485         menu->addAction(ac->action(QStringLiteral("closed_tabs")));
1486     }
1487     menu->addAction(ac->action(QStringLiteral("open_terminal")));
1488     menu->addSeparator();
1489
1490     // The third group contains actions to change what one sees in the view
1491     // and to change the more general UI.
1492     if (!toolBar()->isVisible()
1493         || (!toolbarActions.contains(ac->action(QStringLiteral("icons"))) && !toolbarActions.contains(ac->action(QStringLiteral("compact")))
1494             && !toolbarActions.contains(ac->action(QStringLiteral("details"))) && !toolbarActions.contains(ac->action(QStringLiteral("view_mode"))))) {
1495         menu->addAction(ac->action(QStringLiteral("view_mode")));
1496     }
1497     menu->addAction(ac->action(QStringLiteral("show_hidden_files")));
1498     menu->addAction(ac->action(QStringLiteral("sort")));
1499     menu->addAction(ac->action(QStringLiteral("group")));
1500     menu->addAction(ac->action(QStringLiteral("additional_info")));
1501     if (!GeneralSettings::showStatusBar() || !GeneralSettings::showZoomSlider()) {
1502         menu->addAction(ac->action(QStringLiteral("zoom")));
1503     }
1504     menu->addAction(ac->action(QStringLiteral("panels")));
1505
1506     // The "Configure" menu is not added to the actionCollection() because there is hardly
1507     // a good reason for users to put it on their toolbar.
1508     auto configureMenu = menu->addMenu(QIcon::fromTheme(QStringLiteral("configure")), i18nc("@action:inmenu menu for configure actions", "Configure"));
1509     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1510     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::KeyBindings)));
1511     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)));
1512     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Preferences)));
1513     hamburgerMenu->hideActionsOf(configureMenu);
1514 }
1515
1516 void DolphinMainWindow::slotPlaceActivated(const QUrl &url)
1517 {
1518     DolphinViewContainer *view = activeViewContainer();
1519
1520     if (view->url() == url) {
1521         view->clearFilterBar(); // Fixes bug 259382.
1522
1523         // We can end up here if the user clicked a device in the Places Panel
1524         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1525         reloadView();
1526     } else {
1527         view->disableUrlNavigatorSelectionRequests();
1528         changeUrl(url);
1529         view->enableUrlNavigatorSelectionRequests();
1530     }
1531 }
1532
1533 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1534 {
1535     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1536 }
1537
1538 void DolphinMainWindow::activeViewChanged(DolphinViewContainer *viewContainer)
1539 {
1540     DolphinViewContainer *oldViewContainer = m_activeViewContainer;
1541     Q_ASSERT(viewContainer);
1542
1543     m_activeViewContainer = viewContainer;
1544
1545     if (oldViewContainer) {
1546         const QAction *toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1547         toggleSearchAction->disconnect(oldViewContainer);
1548
1549         // Disconnect all signals between the old view container (container,
1550         // view and url navigator) and main window.
1551         oldViewContainer->disconnect(this);
1552         oldViewContainer->view()->disconnect(this);
1553         oldViewContainer->urlNavigatorInternalWithHistory()->disconnect(this);
1554         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
1555         navigators->primaryUrlNavigator()->disconnect(this);
1556         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1557             secondaryUrlNavigator->disconnect(this);
1558         }
1559
1560         // except the requestItemInfo so that on hover the information panel can still be updated
1561         connect(oldViewContainer->view(), &DolphinView::requestItemInfo, this, &DolphinMainWindow::requestItemInfo);
1562
1563         // Disconnect other slots.
1564         disconnect(oldViewContainer,
1565                    &DolphinViewContainer::selectionModeChanged,
1566                    actionCollection()->action(QStringLiteral("toggle_selection_mode")),
1567                    &QAction::setChecked);
1568     }
1569
1570     connectViewSignals(viewContainer);
1571
1572     m_actionHandler->setCurrentView(viewContainer->view());
1573
1574     updateHistory();
1575     updateFileAndEditActions();
1576     updatePasteAction();
1577     updateViewActions();
1578     updateGoActions();
1579     updateSearchAction();
1580
1581     const QUrl url = viewContainer->url();
1582     Q_EMIT urlChanged(url);
1583 }
1584
1585 void DolphinMainWindow::tabCountChanged(int count)
1586 {
1587     const bool enableTabActions = (count > 1);
1588     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1589         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1590     }
1591     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1592     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1593     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1594 }
1595
1596 void DolphinMainWindow::updateWindowTitle()
1597 {
1598     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1599     if (windowTitle() != newTitle) {
1600         setWindowTitle(newTitle);
1601     }
1602 }
1603
1604 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString &mountPath)
1605 {
1606     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1607         setViewsToHomeIfMountPathOpen(mountPath);
1608     });
1609
1610     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectoryIsChildOf(mountPath)) {
1611         m_tearDownFromPlacesRequested = true;
1612         m_terminalPanel->goHome();
1613         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1614     } else {
1615         m_placesPanel->proceedWithTearDown();
1616     }
1617 }
1618
1619 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString &mountPath)
1620 {
1621     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1622         setViewsToHomeIfMountPathOpen(mountPath);
1623     });
1624
1625     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectoryIsChildOf(mountPath)) {
1626         m_tearDownFromPlacesRequested = false;
1627         m_terminalPanel->goHome();
1628     }
1629 }
1630
1631 void DolphinMainWindow::slotKeyBindings()
1632 {
1633     KShortcutsDialog dialog(KShortcutsEditor::AllActions, KShortcutsEditor::LetterShortcutsAllowed, this);
1634     dialog.addCollection(actionCollection());
1635     if (m_terminalPanel) {
1636         KActionCollection *konsolePartActionCollection = m_terminalPanel->actionCollection();
1637         if (konsolePartActionCollection) {
1638             dialog.addCollection(konsolePartActionCollection, QStringLiteral("KonsolePart"));
1639         }
1640     }
1641     dialog.configure();
1642 }
1643
1644 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString &mountPath)
1645 {
1646     const QVector<DolphinViewContainer *> theViewContainers = viewContainers();
1647     for (DolphinViewContainer *viewContainer : theViewContainers) {
1648         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1649             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1650         }
1651     }
1652     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1653 }
1654
1655 void DolphinMainWindow::setupActions()
1656 {
1657     auto hamburgerMenuAction = KStandardAction::hamburgerMenu(nullptr, nullptr, actionCollection());
1658
1659     // setup 'File' menu
1660     m_newFileMenu = new DolphinNewFileMenu(nullptr, this);
1661     actionCollection()->addAction(QStringLiteral("new_menu"), m_newFileMenu);
1662     QMenu *menu = m_newFileMenu->menu();
1663     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1664     menu->setIcon(QIcon::fromTheme(QStringLiteral("list-add")));
1665     m_newFileMenu->setPopupMode(QToolButton::InstantPopup);
1666     connect(menu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateNewMenu);
1667
1668     QAction *newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1669     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1670     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1671     newWindow->setWhatsThis(xi18nc("@info:whatsthis",
1672                                    "This opens a new "
1673                                    "window just like this one with the current location."
1674                                    "<nl/>You can drag and drop items between windows."));
1675     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1676
1677     QAction *newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1678     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1679     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1680     newTab->setWhatsThis(xi18nc("@info:whatsthis",
1681                                 "This opens a new "
1682                                 "<emphasis>Tab</emphasis> with the current location."
1683                                 "<nl/>Tabs allow you to quickly switch between multiple locations and views within this window. "
1684                                 "You can drag and drop items between tabs."));
1685     actionCollection()->setDefaultShortcut(newTab, Qt::CTRL | Qt::Key_T);
1686     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1687
1688     QAction *addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1689     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1690     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1691     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis",
1692                                      "This adds the selected folder "
1693                                      "to the Places panel."));
1694     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1695
1696     QAction *closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1697     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1698     closeTab->setToolTip(i18nc("@info", "Close Tab"));
1699     closeTab->setWhatsThis(i18nc("@info:whatsthis",
1700                                  "This closes the "
1701                                  "currently viewed tab. If no more tabs are left, this closes "
1702                                  "the whole window instead."));
1703
1704     QAction *quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1705     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1706
1707     // setup 'Edit' menu
1708     KStandardAction::undo(this, &DolphinMainWindow::undo, actionCollection());
1709
1710     // i18n: This will be the last paragraph for the whatsthis for all three:
1711     // Cut, Copy and Paste
1712     const QString cutCopyPastePara = xi18nc("@info:whatsthis",
1713                                             "<para><emphasis>Cut, "
1714                                             "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1715                                             "applications and are among the most used commands. That's why their "
1716                                             "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1717                                             "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1718                                             "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1719     QAction *cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1720     m_actionTextHelper->registerTextWhenNothingIsSelected(cutAction, i18nc("@action", "Cut…"));
1721     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut",
1722                                    "This copies the items "
1723                                    "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1724                                    "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1725                                    "the clipboard to a new location. The items will be removed from their "
1726                                    "initial location.")
1727                             + cutCopyPastePara);
1728     QAction *copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1729     m_actionTextHelper->registerTextWhenNothingIsSelected(copyAction, i18nc("@action", "Copy…"));
1730     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy",
1731                                     "This copies the "
1732                                     "items in your current selection to the <emphasis>clipboard</emphasis>."
1733                                     "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1734                                     "from the clipboard to a new location.")
1735                              + cutCopyPastePara);
1736     QAction *paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1737     // The text of the paste-action is modified dynamically by Dolphin
1738     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1739     // due to the long text, the text "Paste" is used:
1740     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1741     paste->setWhatsThis(xi18nc("@info:whatsthis paste",
1742                                "This copies the items from "
1743                                "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1744                                "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1745                                "action they are removed from their old location.")
1746                         + cutCopyPastePara);
1747
1748     QAction *copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1749     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Other View"));
1750     m_actionTextHelper->registerTextWhenNothingIsSelected(copyToOtherViewAction, i18nc("@action:inmenu", "Copy to Other View…"));
1751     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy",
1752                                                "This copies the selected items from "
1753                                                "the view in focus to the other view. "
1754                                                "(Only available while in Split View mode.)"));
1755     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1756     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Other View"));
1757     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT | Qt::Key_F5);
1758     connect(copyToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::copyToInactiveSplitView);
1759
1760     QAction *moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1761     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Other View"));
1762     m_actionTextHelper->registerTextWhenNothingIsSelected(moveToOtherViewAction, i18nc("@action:inmenu", "Move to Other View…"));
1763     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move",
1764                                                "This moves the selected items from "
1765                                                "the view in focus to the other view. "
1766                                                "(Only available while in Split View mode.)"));
1767     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1768     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Other View"));
1769     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT | Qt::Key_F6);
1770     connect(moveToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::moveToInactiveSplitView);
1771
1772     QAction *showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1773     showFilterBar->setText(i18nc("@action:inmenu Tools", "Filter…"));
1774     showFilterBar->setToolTip(i18nc("@info:tooltip", "Show Filter Bar"));
1775     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis",
1776                                        "This opens the "
1777                                        "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1778                                        "There you can enter text to filter the files and folders currently displayed. "
1779                                        "Only those that contain the text in their name will be kept in view."));
1780     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1781     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL | Qt::Key_I, Qt::Key_Slash});
1782     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1783
1784     // toggle_filter acts as a copy of the main showFilterBar to be used mainly
1785     // in the toolbar, with no default shortcut attached, to avoid messing with
1786     // existing workflows (filter bar always open and Ctrl-I to focus)
1787     QAction *toggleFilter = actionCollection()->addAction(QStringLiteral("toggle_filter"));
1788     toggleFilter->setText(i18nc("@action:inmenu", "Toggle Filter Bar"));
1789     toggleFilter->setIconText(i18nc("@action:intoolbar", "Filter"));
1790     toggleFilter->setIcon(showFilterBar->icon());
1791     toggleFilter->setToolTip(showFilterBar->toolTip());
1792     toggleFilter->setWhatsThis(showFilterBar->whatsThis());
1793     toggleFilter->setCheckable(true);
1794     connect(toggleFilter, &QAction::triggered, this, &DolphinMainWindow::toggleFilterBar);
1795
1796     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1797     searchAction->setText(i18n("Search…"));
1798     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1799     searchAction->setWhatsThis(xi18nc("@info:whatsthis find",
1800                                       "<para>This helps you "
1801                                       "find files and folders by opening a <emphasis>search bar</emphasis>. "
1802                                       "There you can enter search terms and specify settings to find the "
1803                                       "items you are looking for.</para><para>Use this help again on "
1804                                       "the search bar so we can have a look at it while the settings are "
1805                                       "explained.</para>"));
1806
1807     // toggle_search acts as a copy of the main searchAction to be used mainly
1808     // in the toolbar, with no default shortcut attached, to avoid messing with
1809     // existing workflows (search bar always open and Ctrl-F to focus)
1810     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1811     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1812     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1813     toggleSearchAction->setIcon(searchAction->icon());
1814     toggleSearchAction->setToolTip(searchAction->toolTip());
1815     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1816     toggleSearchAction->setCheckable(true);
1817
1818     QAction *toggleSelectionModeAction = actionCollection()->addAction(QStringLiteral("toggle_selection_mode"));
1819     // i18n: This action toggles a selection mode.
1820     toggleSelectionModeAction->setText(i18nc("@action:inmenu", "Select Files and Folders"));
1821     // i18n: Opens a selection mode for selecting files/folders.
1822     // The text is kept so unspecific because it will be shown on the toolbar where space is at a premium.
1823     toggleSelectionModeAction->setIconText(i18nc("@action:intoolbar", "Select"));
1824     toggleSelectionModeAction->setWhatsThis(xi18nc(
1825         "@info:whatsthis",
1826         "<para>This application only knows which files or folders should be acted on if they are"
1827         " <emphasis>selected</emphasis> first. Press this to toggle a <emphasis>Selection Mode</emphasis> which makes selecting and deselecting as easy as "
1828         "pressing an item once.</para><para>While in this mode, a quick access bar at the bottom shows available actions for the currently selected items."
1829         "</para>"));
1830     toggleSelectionModeAction->setIcon(QIcon::fromTheme(QStringLiteral("quickwizard")));
1831     toggleSelectionModeAction->setCheckable(true);
1832     actionCollection()->setDefaultShortcut(toggleSelectionModeAction, Qt::Key_Space);
1833     connect(toggleSelectionModeAction, &QAction::triggered, this, &DolphinMainWindow::toggleSelectionMode);
1834
1835     // A special version of the toggleSelectionModeAction for the toolbar that also contains a menu
1836     // with the selectAllAction and invertSelectionAction.
1837     auto *toggleSelectionModeToolBarAction =
1838         new KToolBarPopupAction(toggleSelectionModeAction->icon(), toggleSelectionModeAction->iconText(), actionCollection());
1839     toggleSelectionModeToolBarAction->setToolTip(toggleSelectionModeAction->text());
1840     toggleSelectionModeToolBarAction->setWhatsThis(toggleSelectionModeAction->whatsThis());
1841     actionCollection()->addAction(QStringLiteral("toggle_selection_mode_tool_bar"), toggleSelectionModeToolBarAction);
1842     toggleSelectionModeToolBarAction->setCheckable(true);
1843     toggleSelectionModeToolBarAction->setPopupMode(KToolBarPopupAction::DelayedPopup);
1844     connect(toggleSelectionModeToolBarAction, &QAction::triggered, toggleSelectionModeAction, &QAction::trigger);
1845     connect(toggleSelectionModeAction, &QAction::toggled, toggleSelectionModeToolBarAction, &QAction::setChecked);
1846
1847     QAction *selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1848     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis",
1849                                          "This selects all "
1850                                          "files and folders in the current location."));
1851
1852     QAction *invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1853     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1854     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert",
1855                                          "This selects all "
1856                                          "items that you have currently <emphasis>not</emphasis> selected instead."));
1857     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1858     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1859     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1860
1861     QMenu *toggleSelectionModeActionMenu = new QMenu(this);
1862     toggleSelectionModeActionMenu->addAction(selectAllAction);
1863     toggleSelectionModeActionMenu->addAction(invertSelection);
1864     toggleSelectionModeToolBarAction->setMenu(toggleSelectionModeActionMenu);
1865
1866     // setup 'View' menu
1867     // (note that most of it is set up in DolphinViewActionHandler)
1868
1869     Admin::WorkerIntegration::createActAsAdminAction(actionCollection(), this);
1870
1871     m_splitViewAction = actionCollection()->add<KActionMenu>(QStringLiteral("split_view"));
1872     m_splitViewMenuAction = actionCollection()->addAction(QStringLiteral("split_view_menu"));
1873
1874     m_splitViewAction->setWhatsThis(xi18nc("@info:whatsthis split",
1875                                            "<para>This presents "
1876                                            "a second view side-by-side with the current view, so you can see "
1877                                            "the contents of two folders at once and easily move items between "
1878                                            "them.</para><para>The view that is not \"in focus\" will be dimmed. "
1879                                            "</para>Click this button again to close one of the views."));
1880     m_splitViewMenuAction->setWhatsThis(m_splitViewAction->whatsThis());
1881
1882     // only set it for the menu version
1883     actionCollection()->setDefaultShortcut(m_splitViewMenuAction, Qt::Key_F3);
1884
1885     connect(m_splitViewAction, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1886     connect(m_splitViewMenuAction, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1887
1888     QAction *popoutSplit = actionCollection()->addAction(QStringLiteral("popout_split_view"));
1889     popoutSplit->setWhatsThis(xi18nc("@info:whatsthis",
1890                                      "If the view has been split, this will pop the view in focus "
1891                                      "out into a new window."));
1892     popoutSplit->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1893     actionCollection()->setDefaultShortcut(popoutSplit, Qt::SHIFT | Qt::Key_F3);
1894     connect(popoutSplit, &QAction::triggered, this, &DolphinMainWindow::popoutSplitView);
1895
1896     QAction *stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1897     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1898     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1899     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1900     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1901     stashSplit->setCheckable(false);
1902     QDBusConnectionInterface *sessionInterface = QDBusConnection::sessionBus().interface();
1903     stashSplit->setVisible(sessionInterface && sessionInterface->isServiceRegistered(QStringLiteral("org.kde.kio.StashNotifier")));
1904     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1905
1906     QAction *redisplay = KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1907     redisplay->setToolTip(i18nc("@info:tooltip", "Refresh view"));
1908     redisplay->setWhatsThis(xi18nc("@info:whatsthis refresh",
1909                                    "<para>This refreshes "
1910                                    "the folder view.</para>"
1911                                    "<para>If the contents of this folder have changed, refreshing will re-scan this folder "
1912                                    "and show you a newly-updated view of the files and folders contained here.</para>"
1913                                    "<para>If the view is split, this refreshes the one that is currently in focus.</para>"));
1914
1915     QAction *stop = actionCollection()->addAction(QStringLiteral("stop"));
1916     stop->setText(i18nc("@action:inmenu View", "Stop"));
1917     stop->setToolTip(i18nc("@info", "Stop loading"));
1918     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1919     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1920     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1921
1922     KToggleAction *editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1923     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1924     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1925                                           "This toggles the <emphasis>Location Bar</emphasis> to be "
1926                                           "editable so you can directly enter a location you want to go to.<nl/>"
1927                                           "You can also switch to editing by clicking to the right of the "
1928                                           "location and switch back by confirming the edited location."));
1929     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1930     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1931
1932     QAction *replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1933     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1934     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1935     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1936     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1937     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1938                                          "This switches to editing the location and selects it "
1939                                          "so you can quickly enter a different location."));
1940     actionCollection()->setDefaultShortcuts(replaceLocation, {Qt::CTRL | Qt::Key_L, Qt::ALT | Qt::Key_D});
1941     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1942
1943     // setup 'Go' menu
1944     {
1945         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1946         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1947         m_backAction->setObjectName(backAction->objectName());
1948         m_backAction->setShortcuts(backAction->shortcuts());
1949     }
1950     m_backAction->setPopupMode(KToolBarPopupAction::DelayedPopup);
1951     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1952     connect(m_backAction->popupMenu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1953     connect(m_backAction->popupMenu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1954     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1955
1956     auto backShortcuts = m_backAction->shortcuts();
1957     // Prepend this shortcut, to avoid being hidden by the two-slot UI (#371130)
1958     backShortcuts.prepend(QKeySequence(Qt::Key_Backspace));
1959     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1960
1961     DolphinRecentTabsMenu *recentTabsMenu = new DolphinRecentTabsMenu(this);
1962     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1963     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab, recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1964     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab, m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1965     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged, this, &DolphinMainWindow::closedTabsCountChanged);
1966
1967     QAction *undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1968     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1969     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab", "This returns you to the previously closed tab."));
1970     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1971     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1972     undoCloseTab->setEnabled(false);
1973     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1974
1975     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1976     undoAction->setWhatsThis(xi18nc("@info:whatsthis",
1977                                     "This undoes "
1978                                     "the last change you made to files or folders.<nl/>"
1979                                     "Such changes include <interface>creating</interface>, <interface>renaming</interface> "
1980                                     "and <interface>moving</interface> them to a different location "
1981                                     "or to the <filename>Trash</filename>. <nl/>Any changes that cannot be undone "
1982                                     "will ask for your confirmation beforehand."));
1983     undoAction->setEnabled(false); // undo should be disabled by default
1984
1985     {
1986         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1987         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1988         m_forwardAction->setObjectName(forwardAction->objectName());
1989         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1990     }
1991     m_forwardAction->setPopupMode(KToolBarPopupAction::DelayedPopup);
1992     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1993     connect(m_forwardAction->popupMenu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1994     connect(m_forwardAction->popupMenu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1995     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1996     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1997
1998     // enable middle-click to open in a new tab
1999     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
2000     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
2001     m_backAction->popupMenu()->installEventFilter(middleClickEventFilter);
2002     m_forwardAction->popupMenu()->installEventFilter(middleClickEventFilter);
2003     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
2004     QAction *homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
2005     homeAction->setWhatsThis(xi18nc("@info:whatsthis",
2006                                     "Go to your "
2007                                     "<filename>Home</filename> folder.<nl/>Every user account "
2008                                     "has their own <filename>Home</filename> that contains their personal files, "
2009                                     "as well as hidden folders for their applications' data and configuration files."));
2010
2011     // setup 'Tools' menu
2012     QAction *compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
2013     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
2014     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
2015     compareFiles->setEnabled(false);
2016     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
2017
2018     QAction *openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
2019     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
2020     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
2021                                                  "<para>This opens a preferred search tool for the viewed location.</para>"
2022                                                  "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
2023     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
2024     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL | Qt::SHIFT | Qt::Key_F);
2025     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
2026
2027     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
2028         QAction *openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
2029         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
2030         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
2031                                           "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
2032                                           "<para>To learn more about terminals use the help features in the terminal application.</para>"));
2033         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
2034         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
2035         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
2036
2037         QAction *openTerminalHere = actionCollection()->addAction(QStringLiteral("open_terminal_here"));
2038         // i18n: "Here" refers to the location(s) of the currently selected item(s) or the currently viewed location if nothing is selected.
2039         openTerminalHere->setText(i18nc("@action:inmenu Tools", "Open Terminal Here"));
2040         openTerminalHere->setWhatsThis(xi18nc("@info:whatsthis",
2041                                               "<para>This opens <emphasis>terminal</emphasis> applications for the selected items' locations.</para>"
2042                                               "<para>To learn more about terminals use the help features in the terminal application.</para>"));
2043         openTerminalHere->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
2044         actionCollection()->setDefaultShortcut(openTerminalHere, Qt::SHIFT | Qt::ALT | Qt::Key_F4);
2045         connect(openTerminalHere, &QAction::triggered, this, &DolphinMainWindow::openTerminalHere);
2046
2047 #if HAVE_TERMINAL
2048         QAction *focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
2049         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2050         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
2051         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL | Qt::SHIFT | Qt::Key_F4);
2052         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
2053 #endif
2054     }
2055
2056     // setup 'Bookmarks' menu
2057     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
2058     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
2059     // Make the toolbar button version work properly on click
2060     bookmarkMenu->setPopupMode(QToolButton::InstantPopup);
2061     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
2062     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
2063
2064     // setup 'Settings' menu
2065     KToggleAction *showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
2066     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
2067                                      "<para>This switches between having a <emphasis>Menubar</emphasis> "
2068                                      "and having an <interface>%1</interface> button. Both "
2069                                      "contain mostly the same actions and configuration options.</para>"
2070                                      "<para>The Menubar takes up more space but allows for fast and organized access to all "
2071                                      "actions an application has to offer.</para><para>The %1 button "
2072                                      "is simpler and small which makes triggering advanced actions more time consuming.</para>",
2073                                      hamburgerMenuAction->text().replace('&', "")));
2074     connect(showMenuBar,
2075             &KToggleAction::triggered, // Fixes #286822
2076             this,
2077             &DolphinMainWindow::toggleShowMenuBar,
2078             Qt::QueuedConnection);
2079
2080     KToggleAction *showStatusBar = KStandardAction::showStatusbar(nullptr, nullptr, actionCollection());
2081     showStatusBar->setChecked(GeneralSettings::showStatusBar());
2082     connect(GeneralSettings::self(), &GeneralSettings::showStatusBarChanged, showStatusBar, &KToggleAction::setChecked);
2083     connect(showStatusBar, &KToggleAction::triggered, this, [this](bool checked) {
2084         GeneralSettings::setShowStatusBar(checked);
2085         refreshViews();
2086     });
2087
2088     KStandardAction::keyBindings(this, &DolphinMainWindow::slotKeyBindings, actionCollection());
2089     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
2090
2091     // not in menu actions
2092     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
2093     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
2094
2095     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
2096     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
2097
2098     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
2099         QAction *activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
2100         activateTab->setText(i18nc("@action:inmenu", "Go to Tab %1", i + 1));
2101         activateTab->setEnabled(false);
2102         connect(activateTab, &QAction::triggered, this, [this, i]() {
2103             m_tabWidget->activateTab(i);
2104         });
2105
2106         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
2107         if (i < 9) {
2108             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
2109         }
2110     }
2111
2112     QAction *activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
2113     activateLastTab->setIconText(i18nc("@action:inmenu", "Last Tab"));
2114     activateLastTab->setText(i18nc("@action:inmenu", "Go to Last Tab"));
2115     activateLastTab->setEnabled(false);
2116     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
2117     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT | Qt::Key_0);
2118
2119     QAction *activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
2120     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
2121     activateNextTab->setText(i18nc("@action:inmenu", "Go to Next Tab"));
2122     activateNextTab->setEnabled(false);
2123     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
2124     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
2125
2126     QAction *activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
2127     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
2128     activatePrevTab->setText(i18nc("@action:inmenu", "Go to Previous Tab"));
2129     activatePrevTab->setEnabled(false);
2130     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
2131     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
2132
2133     // for context menu
2134     QAction *showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
2135     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
2136     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
2137     showTarget->setEnabled(false);
2138     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
2139
2140     QAction *openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
2141     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
2142     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
2143     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
2144
2145     QAction *openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
2146     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
2147     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
2148     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
2149
2150     QAction *openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
2151     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
2152     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
2153     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
2154
2155     QAction *openInSplitViewAction = actionCollection()->addAction(QStringLiteral("open_in_split_view"));
2156     openInSplitViewAction->setText(i18nc("@action:inmenu", "Open in Split View"));
2157     openInSplitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2158     connect(openInSplitViewAction, &QAction::triggered, this, [this]() {
2159         openInSplitView(QUrl());
2160     });
2161 }
2162
2163 void DolphinMainWindow::setupDockWidgets()
2164 {
2165     const bool lock = GeneralSettings::lockPanels();
2166
2167     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(lock);
2168
2169     KDualAction *lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
2170     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
2171     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
2172     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
2173     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
2174     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis",
2175                                           "This "
2176                                           "switches between having panels <emphasis>locked</emphasis> or "
2177                                           "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
2178                                           "dragged to the other side of the window and have a close "
2179                                           "button.<nl/>Locked panels are embedded more cleanly."));
2180     lockLayoutAction->setActive(lock);
2181     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
2182
2183     // Setup "Information"
2184     DolphinDockWidget *infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
2185     infoDock->setLocked(lock);
2186     infoDock->setObjectName(QStringLiteral("infoDock"));
2187     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2188
2189 #if HAVE_BALOO
2190     InformationPanel *infoPanel = new InformationPanel(infoDock);
2191     infoPanel->setCustomContextMenuActions({lockLayoutAction});
2192     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
2193     infoDock->setWidget(infoPanel);
2194
2195     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoDock, QStringLiteral("show_information_panel"));
2196
2197     addDockWidget(Qt::RightDockWidgetArea, infoDock);
2198     connect(this, &DolphinMainWindow::urlChanged, infoPanel, &InformationPanel::setUrl);
2199     connect(this, &DolphinMainWindow::selectionChanged, infoPanel, &InformationPanel::setSelection);
2200     connect(this, &DolphinMainWindow::requestItemInfo, infoPanel, &InformationPanel::requestDelayedItemInfo);
2201     connect(this, &DolphinMainWindow::fileItemsChanged, infoPanel, &InformationPanel::slotFilesItemChanged);
2202     connect(this, &DolphinMainWindow::settingsChanged, infoPanel, &InformationPanel::readSettings);
2203 #endif
2204
2205     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
2206     const QString panelWhatsThis = xi18nc("@info:whatsthis",
2207                                           "<para>To show or "
2208                                           "hide panels like this go to <interface>Menu|Panels</interface> "
2209                                           "or <interface>View|Panels</interface>.</para>");
2210 #if HAVE_BALOO
2211     actionCollection()
2212         ->action(QStringLiteral("show_information_panel"))
2213         ->setWhatsThis(xi18nc("@info:whatsthis",
2214                               "<para> This toggles the "
2215                               "<emphasis>information</emphasis> panel at the right side of the "
2216                               "window.</para><para>The panel provides in-depth information "
2217                               "about the items your mouse is hovering over or about the selected "
2218                               "items. Otherwise it informs you about the currently viewed folder.<nl/>"
2219                               "For single items a preview of their contents is provided.</para>"));
2220 #endif
2221     infoDock->setWhatsThis(xi18nc("@info:whatsthis",
2222                                   "<para>This panel "
2223                                   "provides in-depth information about the items your mouse is "
2224                                   "hovering over or about the selected items. Otherwise it informs "
2225                                   "you about the currently viewed folder.<nl/>For single items a "
2226                                   "preview of their contents is provided.</para><para>You can configure "
2227                                   "which and how details are given here by right-clicking.</para>")
2228                            + panelWhatsThis);
2229
2230     // Setup "Folders"
2231     DolphinDockWidget *foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
2232     foldersDock->setLocked(lock);
2233     foldersDock->setObjectName(QStringLiteral("foldersDock"));
2234     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2235     FoldersPanel *foldersPanel = new FoldersPanel(foldersDock);
2236     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
2237     foldersDock->setWidget(foldersPanel);
2238
2239     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersDock, QStringLiteral("show_folders_panel"));
2240
2241     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
2242     connect(this, &DolphinMainWindow::urlChanged, foldersPanel, &FoldersPanel::setUrl);
2243     connect(foldersPanel, &FoldersPanel::folderActivated, this, &DolphinMainWindow::changeUrl);
2244     connect(foldersPanel, &FoldersPanel::folderInNewTab, this, &DolphinMainWindow::openNewTab);
2245     connect(foldersPanel, &FoldersPanel::folderInNewActiveTab, this, &DolphinMainWindow::openNewTabAndActivate);
2246     connect(foldersPanel, &FoldersPanel::errorMessage, this, &DolphinMainWindow::showErrorMessage);
2247
2248     actionCollection()
2249         ->action(QStringLiteral("show_folders_panel"))
2250         ->setWhatsThis(xi18nc("@info:whatsthis",
2251                               "This toggles the "
2252                               "<emphasis>folders</emphasis> panel at the left side of the window."
2253                               "<nl/><nl/>It shows the folders of the <emphasis>file system"
2254                               "</emphasis> in a <emphasis>tree view</emphasis>."));
2255     foldersDock->setWhatsThis(xi18nc("@info:whatsthis",
2256                                      "<para>This panel "
2257                                      "shows the folders of the <emphasis>file system</emphasis> in a "
2258                                      "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
2259                                      "there. Click the arrow to the left of a folder to see its subfolders. "
2260                                      "This allows quick switching between any folders.</para>")
2261                               + panelWhatsThis);
2262
2263     // Setup "Terminal"
2264 #if HAVE_TERMINAL
2265     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
2266         DolphinDockWidget *terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
2267         terminalDock->setLocked(lock);
2268         terminalDock->setObjectName(QStringLiteral("terminalDock"));
2269         terminalDock->setContentsMargins(0, 0, 0, 0);
2270         m_terminalPanel = new TerminalPanel(terminalDock);
2271         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
2272         terminalDock->setWidget(m_terminalPanel);
2273
2274         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
2275         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
2276         connect(terminalDock, &DolphinDockWidget::visibilityChanged, m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
2277         connect(terminalDock, &DolphinDockWidget::visibilityChanged, this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
2278
2279         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalDock, QStringLiteral("show_terminal_panel"));
2280
2281         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
2282         connect(this, &DolphinMainWindow::urlChanged, m_terminalPanel, &TerminalPanel::setUrl);
2283
2284         if (GeneralSettings::version() < 200) {
2285             terminalDock->hide();
2286         }
2287
2288         actionCollection()
2289             ->action(QStringLiteral("show_terminal_panel"))
2290             ->setWhatsThis(xi18nc("@info:whatsthis",
2291                                   "<para>This toggles the "
2292                                   "<emphasis>terminal</emphasis> panel at the bottom of the window."
2293                                   "<nl/>The location in the terminal will always match the folder "
2294                                   "view so you can navigate using either.</para><para>The terminal "
2295                                   "panel is not needed for basic computer usage but can be useful "
2296                                   "for advanced tasks. To learn more about terminals use the help features "
2297                                   "in a standalone terminal application like Konsole.</para>"));
2298         terminalDock->setWhatsThis(xi18nc("@info:whatsthis",
2299                                           "<para>This is "
2300                                           "the <emphasis>terminal</emphasis> panel. It behaves like a "
2301                                           "normal terminal but will match the location of the folder view "
2302                                           "so you can navigate using either.</para><para>The terminal panel "
2303                                           "is not needed for basic computer usage but can be useful for "
2304                                           "advanced tasks. To learn more about terminals use the help features in a "
2305                                           "standalone terminal application like Konsole.</para>")
2306                                    + panelWhatsThis);
2307     }
2308 #endif
2309
2310     if (GeneralSettings::version() < 200) {
2311         infoDock->hide();
2312         foldersDock->hide();
2313     }
2314
2315     // Setup "Places"
2316     DolphinDockWidget *placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
2317     placesDock->setLocked(lock);
2318     placesDock->setObjectName(QStringLiteral("placesDock"));
2319     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2320
2321     m_placesPanel = new PlacesPanel(placesDock);
2322     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
2323     placesDock->setWidget(m_placesPanel);
2324
2325     createPanelAction(QIcon::fromTheme(QStringLiteral("compass")), Qt::Key_F9, placesDock, QStringLiteral("show_places_panel"));
2326
2327     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
2328     connect(m_placesPanel, &PlacesPanel::placeActivated, this, &DolphinMainWindow::slotPlaceActivated);
2329     connect(m_placesPanel, &PlacesPanel::tabRequested, this, &DolphinMainWindow::openNewTab);
2330     connect(m_placesPanel, &PlacesPanel::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2331     connect(m_placesPanel, &PlacesPanel::newWindowRequested, this, [this](const QUrl &url) {
2332         Dolphin::openNewWindow({url}, this);
2333     });
2334     connect(m_placesPanel, &PlacesPanel::openInSplitViewRequested, this, &DolphinMainWindow::openInSplitView);
2335     connect(m_placesPanel, &PlacesPanel::errorMessage, this, &DolphinMainWindow::showErrorMessage);
2336     connect(this, &DolphinMainWindow::urlChanged, m_placesPanel, &PlacesPanel::setUrl);
2337     connect(placesDock, &DolphinDockWidget::visibilityChanged, &DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged);
2338     connect(this, &DolphinMainWindow::settingsChanged, m_placesPanel, &PlacesPanel::readSettings);
2339     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested, this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
2340     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested, this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
2341     DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
2342
2343     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
2344     actionShowAllPlaces->setCheckable(true);
2345     actionShowAllPlaces->setDisabled(true);
2346     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis",
2347                                             "This displays "
2348                                             "all places in the places panel that have been hidden. They will "
2349                                             "appear semi-transparent and allow you to uncheck their \"Hide\" property."));
2350
2351     connect(actionShowAllPlaces, &QAction::triggered, this, [this](bool checked) {
2352         m_placesPanel->setShowAll(checked);
2353     });
2354     connect(m_placesPanel, &PlacesPanel::allPlacesShownChanged, actionShowAllPlaces, &QAction::setChecked);
2355
2356     actionCollection()
2357         ->action(QStringLiteral("show_places_panel"))
2358         ->setWhatsThis(xi18nc("@info:whatsthis",
2359                               "<para>This toggles the "
2360                               "<emphasis>places</emphasis> panel at the left side of the window."
2361                               "</para><para>It allows you to go to locations you have "
2362                               "bookmarked and to access disk or media attached to the computer "
2363                               "or to the network. It also contains sections to find recently "
2364                               "saved files or files of a certain type.</para>"));
2365     placesDock->setWhatsThis(xi18nc("@info:whatsthis",
2366                                     "<para>This is the "
2367                                     "<emphasis>Places</emphasis> panel. It allows you to go to locations "
2368                                     "you have bookmarked and to access disk or media attached to the "
2369                                     "computer or to the network. It also contains sections to find "
2370                                     "recently saved files or files of a certain type.</para><para>"
2371                                     "Click on an entry to go there. Click with the right mouse button "
2372                                     "instead to open any entry in a new tab or new window.</para>"
2373                                     "<para>New entries can be added by dragging folders onto this panel. "
2374                                     "Right-click any section or entry to hide it. Right-click an empty "
2375                                     "space on this panel and select <interface>Show Hidden Places"
2376                                     "</interface> to display it again.</para>")
2377                              + panelWhatsThis);
2378
2379     // Add actions into the "Panels" menu
2380     KActionMenu *panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
2381     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
2382     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
2383     panelsMenu->setPopupMode(QToolButton::InstantPopup);
2384     const KActionCollection *ac = actionCollection();
2385     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
2386 #if HAVE_BALOO
2387     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
2388 #endif
2389     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
2390     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
2391     panelsMenu->addSeparator();
2392     panelsMenu->addAction(actionShowAllPlaces);
2393     panelsMenu->addAction(lockLayoutAction);
2394
2395     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces] {
2396         actionShowAllPlaces->setEnabled(DolphinPlacesModelSingleton::instance().placesModel()->hiddenCount());
2397     });
2398 }
2399
2400 void DolphinMainWindow::updateFileAndEditActions()
2401 {
2402     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
2403     const KActionCollection *col = actionCollection();
2404     KFileItemListProperties capabilitiesSource(list);
2405
2406     QAction *renameAction = col->action(KStandardAction::name(KStandardAction::RenameFile));
2407     QAction *moveToTrashAction = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
2408     QAction *deleteAction = col->action(KStandardAction::name(KStandardAction::DeleteFile));
2409     QAction *cutAction = col->action(KStandardAction::name(KStandardAction::Cut));
2410     QAction *duplicateAction = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
2411     QAction *addToPlacesAction = col->action(QStringLiteral("add_to_places"));
2412     QAction *copyToOtherViewAction = col->action(QStringLiteral("copy_to_inactive_split_view"));
2413     QAction *moveToOtherViewAction = col->action(QStringLiteral("move_to_inactive_split_view"));
2414     QAction *copyLocation = col->action(QString("copy_location"));
2415
2416     if (list.isEmpty()) {
2417         stateChanged(QStringLiteral("has_no_selection"));
2418
2419         // All actions that need a selection to function can be enabled because they should trigger selection mode.
2420         renameAction->setEnabled(true);
2421         moveToTrashAction->setEnabled(true);
2422         deleteAction->setEnabled(true);
2423         cutAction->setEnabled(true);
2424         duplicateAction->setEnabled(true);
2425         addToPlacesAction->setEnabled(true);
2426         copyLocation->setEnabled(true);
2427         // Them triggering selection mode and not directly acting on selected items is signified by adding "…" to their text.
2428         m_actionTextHelper->textsWhenNothingIsSelectedEnabled(true);
2429
2430     } else {
2431         m_actionTextHelper->textsWhenNothingIsSelectedEnabled(false);
2432         stateChanged(QStringLiteral("has_selection"));
2433
2434         QAction *deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
2435         QAction *showTarget = col->action(QStringLiteral("show_target"));
2436
2437         if (list.length() == 1 && list.first().isDir()) {
2438             addToPlacesAction->setEnabled(true);
2439         } else {
2440             addToPlacesAction->setEnabled(false);
2441         }
2442
2443         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2444
2445         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2446         m_disabledActionNotifier->setDisabledReason(renameAction, i18nc("@info", "Cannot rename: You do not have permission to rename items in this folder."));
2447         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2448         m_disabledActionNotifier->setDisabledReason(deleteAction,
2449                                                     i18nc("@info", "Cannot delete: You do not have permission to remove items from this folder."));
2450         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2451         m_disabledActionNotifier->setDisabledReason(cutAction, i18nc("@info", "Cannot cut: You do not have permission to move items from this folder."));
2452         copyLocation->setEnabled(list.length() == 1);
2453         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2454         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2455         m_disabledActionNotifier->setDisabledReason(duplicateAction,
2456                                                     i18nc("@info", "Cannot duplicate here: You do not have permission to create items in this folder."));
2457
2458         if (enableMoveToTrash) {
2459             moveToTrashAction->setEnabled(true);
2460             deleteWithTrashShortcut->setEnabled(false);
2461             m_disabledActionNotifier->clearDisabledReason(deleteWithTrashShortcut);
2462         } else {
2463             moveToTrashAction->setEnabled(false);
2464             deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting());
2465             m_disabledActionNotifier->setDisabledReason(deleteWithTrashShortcut,
2466                                                         i18nc("@info", "Cannot delete: You do not have permission to remove items from this folder."));
2467         }
2468     }
2469
2470     if (!m_tabWidget->currentTabPage()->splitViewEnabled()) {
2471         // No need to set the disabled reason here, as it's obvious to the user that the reason is the split view being disabled.
2472         copyToOtherViewAction->setEnabled(false);
2473         m_disabledActionNotifier->clearDisabledReason(copyToOtherViewAction);
2474         moveToOtherViewAction->setEnabled(false);
2475         m_disabledActionNotifier->clearDisabledReason(moveToOtherViewAction);
2476     } else if (list.isEmpty()) {
2477         copyToOtherViewAction->setEnabled(false);
2478         m_disabledActionNotifier->setDisabledReason(copyToOtherViewAction, i18nc("@info", "Cannot copy to other view: No files selected."));
2479         moveToOtherViewAction->setEnabled(false);
2480         m_disabledActionNotifier->setDisabledReason(moveToOtherViewAction, i18nc("@info", "Cannot move to other view: No files selected."));
2481     } else {
2482         DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
2483         KFileItem capabilitiesDestination;
2484
2485         if (tabPage->primaryViewActive()) {
2486             capabilitiesDestination = tabPage->secondaryViewContainer()->rootItem();
2487         } else {
2488             capabilitiesDestination = tabPage->primaryViewContainer()->rootItem();
2489         }
2490
2491         const auto destUrl = capabilitiesDestination.url();
2492         const bool allNotTargetOrigin = std::all_of(list.cbegin(), list.cend(), [destUrl](const KFileItem &item) {
2493             return item.url().adjusted(QUrl::RemoveFilename | QUrl::StripTrailingSlash) != destUrl;
2494         });
2495
2496         if (!allNotTargetOrigin) {
2497             copyToOtherViewAction->setEnabled(false);
2498             m_disabledActionNotifier->setDisabledReason(copyToOtherViewAction,
2499                                                         i18nc("@info", "Cannot copy to other view: The other view already contains these items."));
2500             moveToOtherViewAction->setEnabled(false);
2501             m_disabledActionNotifier->setDisabledReason(moveToOtherViewAction,
2502                                                         i18nc("@info", "Cannot move to other view: The other view already contains these items."));
2503         } else if (!capabilitiesDestination.isWritable()) {
2504             copyToOtherViewAction->setEnabled(false);
2505             m_disabledActionNotifier->setDisabledReason(
2506                 copyToOtherViewAction,
2507                 i18nc("@info", "Cannot copy to other view: You do not have permission to write into the destination folder."));
2508             moveToOtherViewAction->setEnabled(false);
2509             m_disabledActionNotifier->setDisabledReason(
2510                 moveToOtherViewAction,
2511                 i18nc("@info", "Cannot move to other view: You do not have permission to write into the destination folder."));
2512         } else {
2513             copyToOtherViewAction->setEnabled(true);
2514             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving());
2515             m_disabledActionNotifier->setDisabledReason(
2516                 moveToOtherViewAction,
2517                 i18nc("@info", "Cannot move to other view: You do not have permission to move items from this folder."));
2518         }
2519     }
2520 }
2521
2522 void DolphinMainWindow::updateViewActions()
2523 {
2524     m_actionHandler->updateViewActions();
2525
2526     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
2527     toggleFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2528
2529     updateSplitActions();
2530 }
2531
2532 void DolphinMainWindow::updateGoActions()
2533 {
2534     QAction *goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2535     const QUrl currentUrl = m_activeViewContainer->url();
2536     // I think this is one of the best places to firstly be confronted
2537     // with a file system and its hierarchy. Talking about the root
2538     // directory might seem too much here but it is the question that
2539     // naturally arises in this context.
2540     goUpAction->setWhatsThis(xi18nc("@info:whatsthis",
2541                                     "<para>Go to "
2542                                     "the folder that contains the currently viewed one.</para>"
2543                                     "<para>All files and folders are organized in a hierarchical "
2544                                     "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2545                                     "a directory that contains all data connected to this computer"
2546                                     "—the <emphasis>root directory</emphasis>.</para>"));
2547     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2548 }
2549
2550 void DolphinMainWindow::refreshViews()
2551 {
2552     m_tabWidget->refreshViews();
2553
2554     if (GeneralSettings::modifiedStartupSettings()) {
2555         updateWindowTitle();
2556     }
2557
2558     updateSplitActions();
2559
2560     Q_EMIT settingsChanged();
2561 }
2562
2563 void DolphinMainWindow::clearStatusBar()
2564 {
2565     m_activeViewContainer->statusBar()->resetToDefaultText();
2566 }
2567
2568 void DolphinMainWindow::connectViewSignals(DolphinViewContainer *container)
2569 {
2570     connect(container, &DolphinViewContainer::showFilterBarChanged, this, &DolphinMainWindow::updateFilterBarAction);
2571     connect(container, &DolphinViewContainer::writeStateChanged, this, &DolphinMainWindow::slotWriteStateChanged);
2572     slotWriteStateChanged(container->view()->isFolderWritable());
2573     connect(container, &DolphinViewContainer::searchModeEnabledChanged, this, &DolphinMainWindow::updateSearchAction);
2574     connect(container, &DolphinViewContainer::captionChanged, this, &DolphinMainWindow::updateWindowTitle);
2575     connect(container, &DolphinViewContainer::tabRequested, this, &DolphinMainWindow::openNewTab);
2576     connect(container, &DolphinViewContainer::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2577
2578     const QAction *toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2579     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2580
2581     // Make the toggled state of the selection mode actions visually follow the selection mode state of the view.
2582     auto toggleSelectionModeAction = actionCollection()->action(QStringLiteral("toggle_selection_mode"));
2583     toggleSelectionModeAction->setChecked(m_activeViewContainer->isSelectionModeEnabled());
2584     connect(m_activeViewContainer, &DolphinViewContainer::selectionModeChanged, toggleSelectionModeAction, &QAction::setChecked);
2585
2586     const DolphinView *view = container->view();
2587     connect(view, &DolphinView::selectionChanged, this, &DolphinMainWindow::slotSelectionChanged);
2588     connect(view, &DolphinView::requestItemInfo, this, &DolphinMainWindow::requestItemInfo);
2589     connect(view, &DolphinView::fileItemsChanged, this, &DolphinMainWindow::fileItemsChanged);
2590     connect(view, &DolphinView::tabRequested, this, &DolphinMainWindow::openNewTab);
2591     connect(view, &DolphinView::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2592     connect(view, &DolphinView::windowRequested, this, &DolphinMainWindow::openNewWindow);
2593     connect(view, &DolphinView::requestContextMenu, this, &DolphinMainWindow::openContextMenu);
2594     connect(view, &DolphinView::directoryLoadingStarted, this, &DolphinMainWindow::enableStopAction);
2595     connect(view, &DolphinView::directoryLoadingCompleted, this, &DolphinMainWindow::disableStopAction);
2596     connect(view, &DolphinView::directoryLoadingCompleted, this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2597     connect(view, &DolphinView::goBackRequested, this, &DolphinMainWindow::goBack);
2598     connect(view, &DolphinView::goForwardRequested, this, &DolphinMainWindow::goForward);
2599     connect(view, &DolphinView::urlActivated, this, &DolphinMainWindow::handleUrl);
2600     connect(view, &DolphinView::goUpRequested, this, &DolphinMainWindow::goUp);
2601     connect(view, &DolphinView::doubleClickViewBackground, this, &DolphinMainWindow::slotDoubleClickViewBackground);
2602
2603     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::urlChanged, this, &DolphinMainWindow::changeUrl);
2604     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged, this, &DolphinMainWindow::updateHistory);
2605
2606     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2607     const KUrlNavigator *navigator =
2608         m_tabWidget->currentTabPage()->primaryViewActive() ? navigators->primaryUrlNavigator() : navigators->secondaryUrlNavigator();
2609
2610     QAction *editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2611     editableLocactionAction->setChecked(navigator->isUrlEditable());
2612     connect(navigator, &KUrlNavigator::editableStateChanged, this, &DolphinMainWindow::slotEditableStateChanged);
2613     connect(navigator, &KUrlNavigator::tabRequested, this, &DolphinMainWindow::openNewTab);
2614     connect(navigator, &KUrlNavigator::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2615     connect(navigator, &KUrlNavigator::newWindowRequested, this, &DolphinMainWindow::openNewWindow);
2616 }
2617
2618 void DolphinMainWindow::updateSplitActions()
2619 {
2620     QAction *popoutSplitAction = actionCollection()->action(QStringLiteral("popout_split_view"));
2621
2622     auto setActionPopupMode = [this](KActionMenu *action, QToolButton::ToolButtonPopupMode popupMode) {
2623         action->setPopupMode(popupMode);
2624         if (auto *buttonForAction = qobject_cast<QToolButton *>(toolBar()->widgetForAction(action))) {
2625             buttonForAction->setPopupMode(popupMode);
2626         }
2627     };
2628
2629     const DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
2630     if (tabPage->splitViewEnabled()) {
2631         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2632             m_splitViewAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2633             m_splitViewAction->setToolTip(i18nc("@info", "Close left view"));
2634             m_splitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2635             popoutSplitAction->setText(i18nc("@action:intoolbar Move left view to a new window", "Pop out Left View"));
2636             popoutSplitAction->setToolTip(i18nc("@info", "Move left view to a new window"));
2637         } else {
2638             m_splitViewAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2639             m_splitViewAction->setToolTip(i18nc("@info", "Close right view"));
2640             m_splitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2641             popoutSplitAction->setText(i18nc("@action:intoolbar Move right view to a new window", "Pop out Right View"));
2642             popoutSplitAction->setToolTip(i18nc("@info", "Move right view to a new window"));
2643         }
2644         popoutSplitAction->setEnabled(true);
2645         if (!m_splitViewAction->menu()) {
2646             setActionPopupMode(m_splitViewAction, QToolButton::MenuButtonPopup);
2647             m_splitViewAction->setMenu(new QMenu);
2648             m_splitViewAction->addAction(popoutSplitAction);
2649         }
2650     } else {
2651         m_splitViewAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2652         m_splitViewAction->setToolTip(i18nc("@info", "Split view"));
2653         m_splitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2654         popoutSplitAction->setText(i18nc("@action:intoolbar Move view in focus to a new window", "Pop out"));
2655         popoutSplitAction->setEnabled(false);
2656         if (m_splitViewAction->menu()) {
2657             m_splitViewAction->removeAction(popoutSplitAction);
2658             m_splitViewAction->menu()->deleteLater();
2659             m_splitViewAction->setMenu(nullptr);
2660             setActionPopupMode(m_splitViewAction, QToolButton::DelayedPopup);
2661         }
2662     }
2663
2664     // Update state from toolbar action
2665     m_splitViewMenuAction->setText(m_splitViewAction->text());
2666     m_splitViewMenuAction->setToolTip(m_splitViewAction->toolTip());
2667     m_splitViewMenuAction->setIcon(m_splitViewAction->icon());
2668 }
2669
2670 void DolphinMainWindow::updateAllowedToolbarAreas()
2671 {
2672     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2673     if (toolBar()->actions().contains(navigators)) {
2674         toolBar()->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
2675         if (toolBarArea(toolBar()) == Qt::LeftToolBarArea || toolBarArea(toolBar()) == Qt::RightToolBarArea) {
2676             addToolBar(Qt::TopToolBarArea, toolBar());
2677         }
2678     } else {
2679         toolBar()->setAllowedAreas(Qt::AllToolBarAreas);
2680     }
2681 }
2682
2683 bool DolphinMainWindow::isKompareInstalled() const
2684 {
2685     static bool initialized = false;
2686     static bool installed = false;
2687     if (!initialized) {
2688         // TODO: maybe replace this approach later by using a menu
2689         // plugin like kdiff3plugin.cpp
2690         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2691         initialized = true;
2692     }
2693     return installed;
2694 }
2695
2696 void DolphinMainWindow::createPanelAction(const QIcon &icon, const QKeySequence &shortcut, QDockWidget *dockWidget, const QString &actionName)
2697 {
2698     auto dockAction = dockWidget->toggleViewAction();
2699     dockAction->setIcon(icon);
2700     dockAction->setEnabled(true);
2701
2702     QAction *panelAction = actionCollection()->addAction(actionName, dockAction);
2703     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2704 }
2705 // clang-format off
2706 void DolphinMainWindow::setupWhatsThis()
2707 {
2708     // main widgets
2709     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2710         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2711         "configuration options. Left-click on any of the menus on this "
2712         "bar to see its contents.</para><para>The Menubar can be hidden "
2713         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2714         "most of its contents become available through a <interface>Menu"
2715         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2716     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2717         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2718         "frequently used actions.</para><para>It is highly customizable. "
2719         "All items you see in the <interface>Menu</interface> or "
2720         "in the <interface>Menubar</interface> can be placed on the "
2721         "Toolbar. Just right-click on it and select <interface>Configure "
2722         "Toolbars…</interface> or find this action within the <interface>"
2723         "menu</interface>."
2724         "</para><para>The location of the bar and the style of its "
2725         "buttons can also be changed in the right-click menu. Right-click "
2726         "a button if you want to show or hide its text.</para>"));
2727     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2728         "<para>Here you can see the <emphasis>folders</emphasis> and "
2729         "<emphasis>files</emphasis> that are at the location described in "
2730         "the <interface>Location Bar</interface> above. This area is the "
2731         "central part of this application where you navigate to the files "
2732         "you want to use.</para><para>For an elaborate and general "
2733         "introduction to this application <link "
2734         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2735         "click here</link>. This will open an introductory article from "
2736         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2737         "explanations of all the features of this <emphasis>view</emphasis> "
2738         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2739         "instead. This will open a page from the <emphasis>Handbook"
2740         "</emphasis> that covers the basics.</para>"));
2741
2742     // Settings menu
2743     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2744         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2745         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2746         "There you can set up key combinations to trigger an action when "
2747         "they are pressed simultaneously. All commands in this application can "
2748         "be triggered this way.</para>"));
2749     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2750         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2751         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2752         "<para>All items you see in the <interface>Menu</interface> can also be placed on the Toolbar.</para>"));
2753     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2754         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2755         "change a multitude of settings for this application. For an explanation "
2756         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2757         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2758
2759     // Help menu
2760
2761     auto setStandardActionWhatsThis = [this](KStandardAction::StandardAction actionId,
2762                                              const QString &whatsThis) {
2763         // Check for the existence of an action since it can be restricted through the Kiosk system
2764         if (auto *action = actionCollection()->action(KStandardAction::name(actionId))) {
2765             action->setWhatsThis(whatsThis);
2766         }
2767     };
2768
2769     // i18n: If the external link isn't available in your language it might make
2770     // sense to state the external link's language in brackets to not
2771     // frustrate the user. If there are multiple languages that the user might
2772     // know with a reasonable chance you might want to have 2 external links.
2773     // The same might be true for any external link you translate.
2774     setStandardActionWhatsThis(KStandardAction::HelpContents, xi18nc("@info:whatsthis handbook", "<para>This opens the Handbook for this application. It provides explanations for every part of <emphasis>Dolphin</emphasis>.</para><para>If you want more elaborate introductions to the different features of <emphasis>Dolphin</emphasis> <link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2775     // (The i18n call should be completely in the line following the i18n: comment without any line breaks within the i18n call or the comment might not be correctly extracted. See: https://commits.kde.org/kxmlgui/a31135046e1b3335b5d7bbbe6aa9a883ce3284c1 )
2776
2777     setStandardActionWhatsThis(KStandardAction::WhatsThis,
2778         xi18nc("@info:whatsthis whatsthis button",
2779         "<para>This is the button that invokes the help feature you are "
2780         "using right now! Click it, then click any component of this "
2781         "application to ask \"What's this?\" about it. The mouse cursor "
2782         "will change appearance if no help is available for a spot.</para>"
2783         "<para>There are two other ways to get help: "
2784         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2785         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2786         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2787         "missing in most other windows so don't get too used to this.</para>"));
2788
2789     setStandardActionWhatsThis(KStandardAction::ReportBug,
2790         xi18nc("@info:whatsthis","<para>This opens a "
2791         "window that will guide you through reporting errors or flaws "
2792         "in this application or in other KDE software.</para>"
2793         "<para>High-quality bug reports are much appreciated. To learn "
2794         "how to make your bug report as effective as possible "
2795         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2796         "click here</link>.</para>"));
2797
2798     setStandardActionWhatsThis(KStandardAction::Donate,
2799         xi18nc("@info:whatsthis", "<para>This opens a "
2800         "<emphasis>web page</emphasis> where you can donate to "
2801         "support the continued work on this application and many "
2802         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2803         "<para>Donating is the easiest and fastest way to efficiently "
2804         "support KDE and its projects. KDE projects are available for "
2805         "free therefore your donation is needed to cover things that "
2806         "require money like servers, contributor meetings, etc.</para>"
2807         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2808         "organization behind the KDE community.</para>"));
2809
2810     setStandardActionWhatsThis(KStandardAction::SwitchApplicationLanguage,
2811         xi18nc("@info:whatsthis",
2812         "With this you can change the language this application uses."
2813         "<nl/>You can even set secondary languages which will be used "
2814         "if texts are not available in your preferred language."));
2815
2816     setStandardActionWhatsThis(KStandardAction::AboutApp,
2817         xi18nc("@info:whatsthis","This opens a "
2818         "window that informs you about the version, license, "
2819         "used libraries and maintainers of this application."));
2820
2821     setStandardActionWhatsThis(KStandardAction::AboutKDE,
2822         xi18nc("@info:whatsthis","This opens a "
2823         "window with information about <emphasis>KDE</emphasis>. "
2824         "The KDE community are the people behind this free software."
2825         "<nl/>If you like using this application but don't know "
2826         "about KDE or want to see a cute dragon have a look!"));
2827 }
2828 // clang-format on
2829
2830 bool DolphinMainWindow::addHamburgerMenuToToolbar()
2831 {
2832     QDomDocument domDocument = KXMLGUIClient::domDocument();
2833     if (domDocument.isNull()) {
2834         return false;
2835     }
2836     QDomNode toolbar = domDocument.elementsByTagName(QStringLiteral("ToolBar")).at(0);
2837     if (toolbar.isNull()) {
2838         return false;
2839     }
2840
2841     QDomElement hamburgerMenuElement = domDocument.createElement(QStringLiteral("Action"));
2842     hamburgerMenuElement.setAttribute(QStringLiteral("name"), QStringLiteral("hamburger_menu"));
2843     toolbar.appendChild(hamburgerMenuElement);
2844
2845     KXMLGUIFactory::saveConfigFile(domDocument, xmlFile());
2846     reloadXML();
2847     createGUI();
2848     return true;
2849     // Make sure to also remove the <KXMLGUIFactory> and <QDomDocument> include
2850     // whenever this method is removed (maybe in the year ~2026).
2851 }
2852
2853 // Set a sane initial window size
2854 QSize DolphinMainWindow::sizeHint() const
2855 {
2856     return KXmlGuiWindow::sizeHint().expandedTo(QSize(760, 550));
2857 }
2858
2859 void DolphinMainWindow::saveNewToolbarConfig()
2860 {
2861     KXmlGuiWindow::saveNewToolbarConfig(); // Applies the new config. This has to be called first
2862                                            // because the rest of this method decides things
2863                                            // based on the new config.
2864     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2865     if (!toolBar()->actions().contains(navigators)) {
2866         m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
2867     }
2868     updateAllowedToolbarAreas();
2869     (static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(KStandardAction::HamburgerMenu))))->hideActionsOf(toolBar());
2870 }
2871
2872 void DolphinMainWindow::focusTerminalPanel()
2873 {
2874     if (m_terminalPanel->isVisible()) {
2875         if (m_terminalPanel->terminalHasFocus()) {
2876             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2877             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2878         } else {
2879             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2880             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2881         }
2882     } else {
2883         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2884         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2885     }
2886 }
2887
2888 DolphinMainWindow::UndoUiInterface::UndoUiInterface()
2889     : KIO::FileUndoManager::UiInterface()
2890 {
2891 }
2892
2893 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2894 {
2895 }
2896
2897 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job *job)
2898 {
2899     DolphinMainWindow *mainWin = qobject_cast<DolphinMainWindow *>(parentWidget());
2900     if (mainWin) {
2901         DolphinViewContainer *container = mainWin->activeViewContainer();
2902         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2903     } else {
2904         KIO::FileUndoManager::UiInterface::jobError(job);
2905     }
2906 }
2907
2908 bool DolphinMainWindow::isUrlOpen(const QString &url)
2909 {
2910     return m_tabWidget->isUrlOpen(QUrl::fromUserInput(url));
2911 }
2912
2913 bool DolphinMainWindow::isItemVisibleInAnyView(const QString &urlOfItem)
2914 {
2915     return m_tabWidget->isItemVisibleInAnyView(QUrl::fromUserInput(urlOfItem));
2916 }
2917
2918 void DolphinMainWindow::slotDoubleClickViewBackground(Qt::MouseButton button)
2919 {
2920     Q_UNUSED(button) // might be of use later
2921
2922     GeneralSettings *settings = GeneralSettings::self();
2923     QString clickAction = settings->doubleClickViewAction();
2924
2925     DolphinView *view = activeViewContainer()->view();
2926     if (view == nullptr || clickAction == "none") {
2927         return;
2928     }
2929
2930     if (clickAction == customCommand) {
2931         // run custom command set by the user
2932         QString path = view->url().toLocalFile();
2933         QString clickCustomAction = settings->doubleClickViewCustomAction();
2934         clickCustomAction.replace("{path}", path.prepend('"').append('"'));
2935
2936         m_job = new KIO::CommandLauncherJob(clickCustomAction);
2937         m_job->setUiDelegate(new KDialogJobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
2938         m_job->start();
2939
2940     } else {
2941         // get the action set by the user and trigger it
2942         const KActionCollection *actions = actionCollection();
2943         QAction *action = actions->action(clickAction);
2944         if (action == nullptr) {
2945             qCWarning(DolphinDebug) << QStringLiteral("Double-click view: action `%1` was not found").arg(clickAction);
2946             return;
2947         }
2948         action->trigger();
2949     }
2950 }
2951
2952 #include "moc_dolphinmainwindow.cpp"