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