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