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