src/dolphinmainwindow.cpp

   1 /*
   2  * SPDX-FileCopyrightText: 2006 Peter Penz <peter.penz19@gmail.com>
   3  * SPDX-FileCopyrightText: 2006 Stefan Monov <logixoul@gmail.com>
   4  * SPDX-FileCopyrightText: 2006 Cvetoslav Ludmiloff <ludmiloff@gmail.com>
   5  *
   6  * SPDX-License-Identifier: GPL-2.0-or-later
   7  */
   8
   9 #include "dolphinmainwindow.h"
  10
  11 #include "dolphin_generalsettings.h"
  12 #include "dolphinbookmarkhandler.h"
  13 #include "dolphincontextmenu.h"
  14 #include "dolphindockwidget.h"
  15 #include "dolphinmainwindowadaptor.h"
  16 #include "dolphinnavigatorswidgetaction.h"
  17 #include "dolphinnewfilemenu.h"
  18 #include "dolphinplacesmodelsingleton.h"
  19 #include "dolphinrecenttabsmenu.h"
  20 #include "dolphintabpage.h"
  21 #include "dolphinurlnavigatorscontroller.h"
  22 #include "dolphinviewcontainer.h"
  23 #include "global.h"
  24 #include "middleclickactioneventfilter.h"
  25 #include "panels/folders/folderspanel.h"
  26 #include "panels/places/placespanel.h"
  27 #include "panels/terminal/terminalpanel.h"
  28 #include "selectionmode/actiontexthelper.h"
  29 #include "settings/dolphinsettingsdialog.h"
  30 #include "statusbar/dolphinstatusbar.h"
  31 #include "views/dolphinnewfilemenuobserver.h"
  32 #include "views/dolphinremoteencoding.h"
  33 #include "views/dolphinviewactionhandler.h"
  34 #include "views/draganddrophelper.h"
  35 #include "views/viewproperties.h"
  36
  37 #include <KActionCollection>
  38 #include <KActionMenu>
  39 #include <KAuthorized>
  40 #include <KConfig>
  41 #include <KConfigGui>
  42 #include <KDualAction>
  43 #include <KFileItemListProperties>
  44 #include <KIO/CommandLauncherJob>
  45 #include <KIO/JobUiDelegateFactory>
  46 #include <KIO/OpenFileManagerWindowJob>
  47 #include <KIO/OpenUrlJob>
  48 #include <KJobWidgets>
  49 #include <KLocalizedString>
  50 #include <KMessageBox>
  51 #include <KMoreToolsMenuFactory>
  52 #include <KProtocolInfo>
  53 #include <KProtocolManager>
  54 #include <KShell>
  55 #include <KShortcutsDialog>
  56 #include <KStandardAction>
  57 #include <KSycoca>
  58 #include <KTerminalLauncherJob>
  59 #include <KToggleAction>
  60 #include <KToolBar>
  61 #include <KToolBarPopupAction>
  62 #include <KUrlComboBox>
  63 #include <KUrlNavigator>
  64 #include <KWindowSystem>
  65 #include <KXMLGUIFactory>
  66
  67 #include <kwidgetsaddons_version.h>
  68
  69 #include <QApplication>
  70 #include <QClipboard>
  71 #include <QCloseEvent>
  72 #include <QDesktopServices>
  73 #include <QDialog>
  74 #include <QDomDocument>
  75 #include <QFileInfo>
  76 #include <QLineEdit>
  77 #include <QMenuBar>
  78 #include <QPushButton>
  79 #include <QShowEvent>
  80 #include <QStandardPaths>
  81 #include <QTimer>
  82 #include <QToolButton>
  83
  84 #include <algorithm>
  85
  86 #if HAVE_X11
  87 #include <KStartupInfo>
  88 #endif
  89
  90 namespace
  91 {
  92 // Used for GeneralSettings::version() to determine whether
  93 // an updated version of Dolphin is running, so as to migrate
  94 // removed/renamed ...etc config entries; increment it in such
  95 // cases
  96 const int CurrentDolphinVersion = 202;
  97 // The maximum number of entries in the back/forward popup menu
  98 const int MaxNumberOfNavigationentries = 12;
  99 // The maximum number of "Activate Tab" shortcuts
 100 const int MaxActivateTabShortcuts = 9;
 101 }
 102
 103 DolphinMainWindow::DolphinMainWindow()
 104     : KXmlGuiWindow(nullptr)
 105     , m_newFileMenu(nullptr)
 106     , m_tabWidget(nullptr)
 107     , m_activeViewContainer(nullptr)
 108     , m_actionHandler(nullptr)
 109     , m_remoteEncoding(nullptr)
 110     , m_settingsDialog()
 111     , m_bookmarkHandler(nullptr)
 112     , m_lastHandleUrlOpenJob(nullptr)
 113     , m_terminalPanel(nullptr)
 114     , m_placesPanel(nullptr)
 115     , m_tearDownFromPlacesRequested(false)
 116     , m_backAction(nullptr)
 117     , m_forwardAction(nullptr)
 118 {
 119     Q_INIT_RESOURCE(dolphin);
 120
 121     new MainWindowAdaptor(this);
 122
 123 #ifndef Q_OS_WIN
 124     setWindowFlags(Qt::WindowContextHelpButtonHint);
 125 #endif
 126     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 127     setObjectName(QStringLiteral("Dolphin#"));
 128
 129     setStateConfigGroup("State");
 130
 131     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage, this, &DolphinMainWindow::showErrorMessage);
 132
 133     KIO::FileUndoManager *undoManager = KIO::FileUndoManager::self();
 134     undoManager->setUiInterface(new UndoUiInterface());
 135
 136     connect(undoManager, &KIO::FileUndoManager::undoAvailable, this, &DolphinMainWindow::slotUndoAvailable);
 137     connect(undoManager, &KIO::FileUndoManager::undoTextChanged, this, &DolphinMainWindow::slotUndoTextChanged);
 138     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted, this, &DolphinMainWindow::clearStatusBar);
 139     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished, this, &DolphinMainWindow::showCommand);
 140
 141     const bool firstRun = (GeneralSettings::version() < 200);
 142     if (firstRun) {
 143         GeneralSettings::setViewPropsTimestamp(QDateTime::currentDateTime());
 144     }
 145
 146     setAcceptDrops(true);
 147
 148     auto *navigatorsWidgetAction = new DolphinNavigatorsWidgetAction(this);
 149     actionCollection()->addAction(QStringLiteral("url_navigators"), navigatorsWidgetAction);
 150     m_tabWidget = new DolphinTabWidget(navigatorsWidgetAction, this);
 151     m_tabWidget->setObjectName("tabWidget");
 152     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged, this, &DolphinMainWindow::activeViewChanged);
 153     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged, this, &DolphinMainWindow::tabCountChanged);
 154     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged, this, &DolphinMainWindow::updateWindowTitle);
 155     setCentralWidget(m_tabWidget);
 156
 157     m_actionTextHelper = new SelectionMode::ActionTextHelper(this);
 158     setupActions();
 159
 160     m_actionHandler = new DolphinViewActionHandler(actionCollection(), m_actionTextHelper, this);
 161     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 162     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 163     connect(m_actionHandler, &DolphinViewActionHandler::selectionModeChangeTriggered, this, &DolphinMainWindow::slotSetSelectionMode);
 164
 165     Q_CHECK_PTR(actionCollection()->action(QStringLiteral("create_dir")));
 166     m_newFileMenu->setNewFolderShortcutAction(actionCollection()->action(QStringLiteral("create_dir")));
 167
 168     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 169     connect(this, &DolphinMainWindow::urlChanged, m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 170
 171     setupDockWidgets();
 172
 173     setupGUI(Save | Create | ToolBar);
 174     stateChanged(QStringLiteral("new_file"));
 175
 176     QClipboard *clipboard = QApplication::clipboard();
 177     connect(clipboard, &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 178
 179     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 180     toggleFilterBarAction->setChecked(GeneralSettings::filterBar());
 181
 182     if (firstRun) {
 183         menuBar()->setVisible(false);
 184     }
 185
 186     const bool showMenu = !menuBar()->isHidden();
 187     QAction *showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 188     showMenuBarAction->setChecked(showMenu); // workaround for bug #171080
 189
 190     auto hamburgerMenu = static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
 191     hamburgerMenu->setMenuBar(menuBar());
 192     hamburgerMenu->setShowMenuBarAction(showMenuBarAction);
 193     connect(hamburgerMenu, &KHamburgerMenu::aboutToShowMenu, this, &DolphinMainWindow::updateHamburgerMenu);
 194     hamburgerMenu->hideActionsOf(toolBar());
 195     if (GeneralSettings::version() < 201 && !toolBar()->actions().contains(hamburgerMenu)) {
 196         addHamburgerMenuToToolbar();
 197     }
 198
 199     updateAllowedToolbarAreas();
 200
 201     // enable middle-click on back/forward/up to open in a new tab
 202     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 203     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 204     toolBar()->installEventFilter(middleClickEventFilter);
 205
 206     setupWhatsThis();
 207
 208     connect(KSycoca::self(), &KSycoca::databaseChanged, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 209
 210     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 211
 212     m_fileItemActions.setParentWidget(this);
 213     connect(&m_fileItemActions, &KFileItemActions::error, this, [this](const QString &errorMessage) {
 214         showErrorMessage(errorMessage);
 215     });
 216
 217     connect(GeneralSettings::self(), &GeneralSettings::splitViewChanged, this, &DolphinMainWindow::slotSplitViewChanged);
 218 }
 219
 220 DolphinMainWindow::~DolphinMainWindow()
 221 {
 222     // This fixes a crash on Wayland when closing the mainwindow while another dialog is open.
 223     disconnect(QGuiApplication::clipboard(), &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 224 }
 225
 226 QVector<DolphinViewContainer *> DolphinMainWindow::viewContainers() const
 227 {
 228     QVector<DolphinViewContainer *> viewContainers;
 229
 230     for (int i = 0; i < m_tabWidget->count(); ++i) {
 231         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 232
 233         viewContainers << tabPage->primaryViewContainer();
 234         if (tabPage->splitViewEnabled()) {
 235             viewContainers << tabPage->secondaryViewContainer();
 236         }
 237     }
 238     return viewContainers;
 239 }
 240
 241 void DolphinMainWindow::openDirectories(const QList<QUrl> &dirs, bool splitView)
 242 {
 243     m_tabWidget->openDirectories(dirs, splitView);
 244 }
 245
 246 void DolphinMainWindow::openDirectories(const QStringList &dirs, bool splitView)
 247 {
 248     openDirectories(QUrl::fromStringList(dirs), splitView);
 249 }
 250
 251 void DolphinMainWindow::openFiles(const QList<QUrl> &files, bool splitView)
 252 {
 253     m_tabWidget->openFiles(files, splitView);
 254 }
 255
 256 bool DolphinMainWindow::isFoldersPanelEnabled() const
 257 {
 258     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 259 }
 260
 261 bool DolphinMainWindow::isInformationPanelEnabled() const
 262 {
 263 #if HAVE_BALOO
 264     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 265 #else
 266     return false;
 267 #endif
 268 }
 269
 270 bool DolphinMainWindow::isSplitViewEnabledInCurrentTab() const
 271 {
 272     return m_tabWidget->currentTabPage()->splitViewEnabled();
 273 }
 274
 275 void DolphinMainWindow::openFiles(const QStringList &files, bool splitView)
 276 {
 277     openFiles(QUrl::fromStringList(files), splitView);
 278 }
 279
 280 bool DolphinMainWindow::isOnCurrentDesktop() const
 281 {
 282 #if HAVE_X11
 283     if (KWindowSystem::isPlatformX11()) {
 284         const NET::Properties properties = NET::WMDesktop;
 285         KWindowInfo info(this->winId(), properties);
 286         return info.isOnCurrentDesktop();
 287     }
 288 #endif
 289     return true;
 290 }
 291
 292 bool DolphinMainWindow::isOnActivity(const QString &activityId) const
 293 {
 294 #if HAVE_X11 && HAVE_KACTIVITIES
 295     if (KWindowSystem::isPlatformX11()) {
 296         const NET::Properties properties = NET::Supported;
 297         const NET::Properties2 properties2 = NET::WM2Activities;
 298         KWindowInfo info(this->winId(), properties, properties2);
 299         return info.activities().contains(activityId);
 300     }
 301 #endif
 302     return true;
 303 }
 304
 305 void DolphinMainWindow::activateWindow(const QString &activationToken)
 306 {
 307     window()->setAttribute(Qt::WA_NativeWindow, true);
 308
 309     if (KWindowSystem::isPlatformWayland()) {
 310         KWindowSystem::setCurrentXdgActivationToken(activationToken);
 311     } else if (KWindowSystem::isPlatformX11()) {
 312 #if HAVE_X11
 313         KStartupInfo::setNewStartupId(window()->windowHandle(), activationToken.toUtf8());
 314 #endif
 315     }
 316
 317     KWindowSystem::activateWindow(window()->windowHandle());
 318 }
 319
 320 bool DolphinMainWindow::isActiveWindow()
 321 {
 322     return window()->isActiveWindow();
 323 }
 324
 325 void DolphinMainWindow::showCommand(CommandType command)
 326 {
 327     DolphinStatusBar *statusBar = m_activeViewContainer->statusBar();
 328     switch (command) {
 329     case KIO::FileUndoManager::Copy:
 330         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 331         break;
 332     case KIO::FileUndoManager::Move:
 333         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 334         break;
 335     case KIO::FileUndoManager::Link:
 336         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 337         break;
 338     case KIO::FileUndoManager::Trash:
 339         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 340         break;
 341     case KIO::FileUndoManager::Rename:
 342         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 343         break;
 344
 345     case KIO::FileUndoManager::Mkdir:
 346         statusBar->setText(i18nc("@info:status", "Created folder."));
 347         break;
 348
 349     default:
 350         break;
 351     }
 352 }
 353
 354 void DolphinMainWindow::pasteIntoFolder()
 355 {
 356     m_activeViewContainer->view()->pasteIntoFolder();
 357 }
 358
 359 void DolphinMainWindow::changeUrl(const QUrl &url)
 360 {
 361     if (!KProtocolManager::supportsListing(url)) {
 362         // The URL navigator only checks for validity, not
 363         // if the URL can be listed. An error message is
 364         // shown due to DolphinViewContainer::restoreView().
 365         return;
 366     }
 367
 368     m_activeViewContainer->setUrl(url);
 369     updateFileAndEditActions();
 370     updatePasteAction();
 371     updateViewActions();
 372     updateGoActions();
 373
 374     Q_EMIT urlChanged(url);
 375 }
 376
 377 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl &url)
 378 {
 379     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 380         m_placesPanel->proceedWithTearDown();
 381         m_tearDownFromPlacesRequested = false;
 382     }
 383
 384     m_activeViewContainer->setAutoGrabFocus(false);
 385     changeUrl(url);
 386     m_activeViewContainer->setAutoGrabFocus(true);
 387 }
 388
 389 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 390 {
 391     KToggleAction *editableLocationAction = static_cast<KToggleAction *>(actionCollection()->action(QStringLiteral("editable_location")));
 392     editableLocationAction->setChecked(editable);
 393 }
 394
 395 void DolphinMainWindow::slotSelectionChanged(const KFileItemList &selection)
 396 {
 397     updateFileAndEditActions();
 398
 399     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 400
 401     QAction *compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 402     if (selectedUrlsCount == 2) {
 403         compareFilesAction->setEnabled(isKompareInstalled());
 404     } else {
 405         compareFilesAction->setEnabled(false);
 406     }
 407
 408     Q_EMIT selectionChanged(selection);
 409 }
 410
 411 void DolphinMainWindow::updateHistory()
 412 {
 413     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 414     const int index = urlNavigator->historyIndex();
 415
 416     QAction *backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 417     if (backAction) {
 418         backAction->setToolTip(i18nc("@info", "Go back"));
 419         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 420         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 421     }
 422
 423     QAction *forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 424     if (forwardAction) {
 425         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 426         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward", "This undoes a <interface>Go|Back</interface> action."));
 427         forwardAction->setEnabled(index > 0);
 428     }
 429 }
 430
 431 void DolphinMainWindow::updateFilterBarAction(bool show)
 432 {
 433     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 434     toggleFilterBarAction->setChecked(show);
 435 }
 436
 437 void DolphinMainWindow::openNewMainWindow()
 438 {
 439     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 440 }
 441
 442 void DolphinMainWindow::openNewActivatedTab()
 443 {
 444     // keep browsers compatibility, new tab is always after last one
 445     auto openNewTabAfterLastTabConfigured = GeneralSettings::openNewTabAfterLastTab();
 446     GeneralSettings::setOpenNewTabAfterLastTab(true);
 447     m_tabWidget->openNewActivatedTab();
 448     GeneralSettings::setOpenNewTabAfterLastTab(openNewTabAfterLastTabConfigured);
 449 }
 450
 451 void DolphinMainWindow::addToPlaces()
 452 {
 453     QUrl url;
 454     QString name;
 455
 456     // If nothing is selected, act on the current dir
 457     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 458         url = m_activeViewContainer->url();
 459         name = m_activeViewContainer->placesText();
 460     } else {
 461         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 462         url = dirToAdd.url();
 463         name = dirToAdd.name();
 464     }
 465     if (url.isValid()) {
 466         QString icon;
 467         if (m_activeViewContainer->isSearchModeEnabled()) {
 468             icon = QStringLiteral("folder-saved-search-symbolic");
 469         } else {
 470             icon = KIO::iconNameForUrl(url);
 471         }
 472         DolphinPlacesModelSingleton::instance().placesModel()->addPlace(name, url, icon);
 473     }
 474 }
 475
 476 void DolphinMainWindow::openNewTab(const QUrl &url)
 477 {
 478     m_tabWidget->openNewTab(url, QUrl());
 479 }
 480
 481 void DolphinMainWindow::openNewTabAndActivate(const QUrl &url)
 482 {
 483     m_tabWidget->openNewActivatedTab(url, QUrl());
 484 }
 485
 486 void DolphinMainWindow::openNewWindow(const QUrl &url)
 487 {
 488     Dolphin::openNewWindow({url}, this);
 489 }
 490
 491 void DolphinMainWindow::slotSplitViewChanged()
 492 {
 493     m_tabWidget->currentTabPage()->setSplitViewEnabled(GeneralSettings::splitView(), WithAnimation);
 494     updateSplitAction();
 495 }
 496
 497 void DolphinMainWindow::openInNewTab()
 498 {
 499     const KFileItemList &list = m_activeViewContainer->view()->selectedItems();
 500     bool tabCreated = false;
 501
 502     for (const KFileItem &item : list) {
 503         const QUrl &url = DolphinView::openItemAsFolderUrl(item);
 504         if (!url.isEmpty()) {
 505             openNewTab(url);
 506             tabCreated = true;
 507         }
 508     }
 509
 510     // if no new tab has been created from the selection
 511     // open the current directory in a new tab
 512     if (!tabCreated) {
 513         openNewTab(m_activeViewContainer->url());
 514     }
 515 }
 516
 517 void DolphinMainWindow::openInNewWindow()
 518 {
 519     QUrl newWindowUrl;
 520
 521     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 522     if (list.isEmpty()) {
 523         newWindowUrl = m_activeViewContainer->url();
 524     } else if (list.count() == 1) {
 525         const KFileItem &item = list.first();
 526         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 527     }
 528
 529     if (!newWindowUrl.isEmpty()) {
 530         Dolphin::openNewWindow({newWindowUrl}, this);
 531     }
 532 }
 533
 534 void DolphinMainWindow::showTarget()
 535 {
 536     const KFileItem link = m_activeViewContainer->view()->selectedItems().at(0);
 537     const QUrl destinationUrl = link.url().resolved(QUrl(link.linkDest()));
 538
 539     auto job = KIO::stat(destinationUrl, KIO::StatJob::SourceSide, KIO::StatNoDetails);
 540
 541     connect(job, &KJob::finished, this, [this, destinationUrl](KJob *job) {
 542         KIO::StatJob *statJob = static_cast<KIO::StatJob *>(job);
 543
 544         if (statJob->error()) {
 545             m_activeViewContainer->showMessage(job->errorString(), DolphinViewContainer::Error);
 546         } else {
 547             KIO::highlightInFileManager({destinationUrl});
 548         }
 549     });
 550 }
 551
 552 bool DolphinMainWindow::event(QEvent *event)
 553 {
 554     if (event->type() == QEvent::ShortcutOverride) {
 555         const QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
 556         if (keyEvent->key() == Qt::Key_Space && m_activeViewContainer->view()->handleSpaceAsNormalKey()) {
 557             event->accept();
 558             return true;
 559         }
 560     }
 561
 562     return KXmlGuiWindow::event(event);
 563 }
 564
 565 void DolphinMainWindow::showEvent(QShowEvent *event)
 566 {
 567     KXmlGuiWindow::showEvent(event);
 568
 569     if (!event->spontaneous()) {
 570         m_activeViewContainer->view()->setFocus();
 571     }
 572 }
 573
 574 void DolphinMainWindow::closeEvent(QCloseEvent *event)
 575 {
 576     // Find out if Dolphin is closed directly by the user or
 577     // by the session manager because the session is closed
 578     bool closedByUser = true;
 579     if (qApp->isSavingSession()) {
 580         closedByUser = false;
 581     }
 582
 583     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && !GeneralSettings::rememberOpenedTabs() && closedByUser) {
 584         // Ask the user if he really wants to quit and close all tabs.
 585         // Open a confirmation dialog with 3 buttons:
 586         // QDialogButtonBox::Yes    -> Quit
 587         // QDialogButtonBox::No     -> Close only the current tab
 588         // QDialogButtonBox::Cancel -> do nothing
 589         QDialog *dialog = new QDialog(this, Qt::Dialog);
 590         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 591         dialog->setModal(true);
 592         QDialogButtonBox *buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 593         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes),
 594                          KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()),
 595                                   QIcon::fromTheme(QStringLiteral("application-exit"))));
 596         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 597         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 598         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 599
 600         bool doNotAskAgainCheckboxResult = false;
 601
 602         const auto result = KMessageBox::createKMessageBox(dialog,
 603                                                            buttons,
 604                                                            QMessageBox::Warning,
 605                                                            i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 606                                                            QStringList(),
 607                                                            i18n("Do not ask again"),
 608                                                            &doNotAskAgainCheckboxResult,
 609                                                            KMessageBox::Notify);
 610
 611         if (doNotAskAgainCheckboxResult) {
 612             GeneralSettings::setConfirmClosingMultipleTabs(false);
 613         }
 614
 615         switch (result) {
 616         case QDialogButtonBox::Yes:
 617             // Quit
 618             break;
 619         case QDialogButtonBox::No:
 620             // Close only the current tab
 621             m_tabWidget->closeTab();
 622             Q_FALLTHROUGH();
 623         default:
 624             event->ignore();
 625             return;
 626         }
 627     }
 628
 629     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 630         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 631         // Open a confirmation dialog with 3 buttons:
 632         // QDialogButtonBox::Yes    -> Quit
 633         // QDialogButtonBox::No     -> Show Terminal Panel
 634         // QDialogButtonBox::Cancel -> do nothing
 635         QDialog *dialog = new QDialog(this, Qt::Dialog);
 636         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 637         dialog->setModal(true);
 638         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 639         if (!m_terminalPanel->isVisible()) {
 640             standardButtons |= QDialogButtonBox::No;
 641         }
 642         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 643         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 644         if (!m_terminalPanel->isVisible()) {
 645             KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 646         }
 647         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 648
 649         bool doNotAskAgainCheckboxResult = false;
 650
 651         const auto result = KMessageBox::createKMessageBox(
 652             dialog,
 653             buttons,
 654             QMessageBox::Warning,
 655             i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 656             QStringList(),
 657             i18n("Do not ask again"),
 658             &doNotAskAgainCheckboxResult,
 659             KMessageBox::Dangerous);
 660
 661         if (doNotAskAgainCheckboxResult) {
 662             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 663         }
 664
 665         switch (result) {
 666         case QDialogButtonBox::Yes:
 667             // Quit
 668             break;
 669         case QDialogButtonBox::No:
 670             actionCollection()->action("show_terminal_panel")->trigger();
 671             // Do not quit, ignore quit event
 672             Q_FALLTHROUGH();
 673         default:
 674             event->ignore();
 675             return;
 676         }
 677     }
 678
 679     if (GeneralSettings::rememberOpenedTabs()) {
 680         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 681         KConfig *config = KConfigGui::sessionConfig();
 682         saveGlobalProperties(config);
 683         savePropertiesInternal(config, 1);
 684         config->sync();
 685     }
 686
 687     GeneralSettings::setVersion(CurrentDolphinVersion);
 688     GeneralSettings::self()->save();
 689
 690     KXmlGuiWindow::closeEvent(event);
 691 }
 692
 693 void DolphinMainWindow::saveProperties(KConfigGroup &group)
 694 {
 695     m_tabWidget->saveProperties(group);
 696 }
 697
 698 void DolphinMainWindow::readProperties(const KConfigGroup &group)
 699 {
 700     m_tabWidget->readProperties(group);
 701 }
 702
 703 void DolphinMainWindow::updateNewMenu()
 704 {
 705     m_newFileMenu->checkUpToDate();
 706     m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 707 }
 708
 709 void DolphinMainWindow::createDirectory()
 710 {
 711     m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 712     m_newFileMenu->createDirectory();
 713 }
 714
 715 void DolphinMainWindow::quit()
 716 {
 717     close();
 718 }
 719
 720 void DolphinMainWindow::showErrorMessage(const QString &message)
 721 {
 722     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 723 }
 724
 725 void DolphinMainWindow::slotUndoAvailable(bool available)
 726 {
 727     QAction *undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 728     if (undoAction) {
 729         undoAction->setEnabled(available);
 730     }
 731 }
 732
 733 void DolphinMainWindow::slotUndoTextChanged(const QString &text)
 734 {
 735     QAction *undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 736     if (undoAction) {
 737         undoAction->setText(text);
 738     }
 739 }
 740
 741 void DolphinMainWindow::undo()
 742 {
 743     clearStatusBar();
 744     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 745     KIO::FileUndoManager::self()->undo();
 746 }
 747
 748 void DolphinMainWindow::cut()
 749 {
 750     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 751         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CutContents);
 752     } else {
 753         m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 754         m_activeViewContainer->setSelectionModeEnabled(false);
 755     }
 756 }
 757
 758 void DolphinMainWindow::copy()
 759 {
 760     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 761         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CopyContents);
 762     } else {
 763         m_activeViewContainer->view()->copySelectedItemsToClipboard();
 764         m_activeViewContainer->setSelectionModeEnabled(false);
 765     }
 766 }
 767
 768 void DolphinMainWindow::paste()
 769 {
 770     m_activeViewContainer->view()->paste();
 771 }
 772
 773 void DolphinMainWindow::find()
 774 {
 775     m_activeViewContainer->setSearchModeEnabled(true);
 776 }
 777
 778 void DolphinMainWindow::updateSearchAction()
 779 {
 780     QAction *toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 781     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 782 }
 783
 784 void DolphinMainWindow::updatePasteAction()
 785 {
 786     QAction *pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 787     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 788     pasteAction->setEnabled(pasteInfo.first);
 789     pasteAction->setText(pasteInfo.second);
 790 }
 791
 792 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 793 {
 794     updatePasteAction();
 795 }
 796
 797 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 798 {
 799     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 800         goBackInNewTab();
 801     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 802         goForwardInNewTab();
 803     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 804         goUpInNewTab();
 805     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 806         goHomeInNewTab();
 807     }
 808 }
 809
 810 QAction *DolphinMainWindow::urlNavigatorHistoryAction(const KUrlNavigator *urlNavigator, int historyIndex, QObject *parent)
 811 {
 812     const QUrl url = urlNavigator->locationUrl(historyIndex);
 813
 814     QString text = url.toDisplayString(QUrl::PreferLocalFile);
 815
 816     if (!urlNavigator->showFullPath()) {
 817         const KFilePlacesModel *placesModel = DolphinPlacesModelSingleton::instance().placesModel();
 818
 819         const QModelIndex closestIdx = placesModel->closestItem(url);
 820         if (closestIdx.isValid()) {
 821             const QUrl placeUrl = placesModel->url(closestIdx);
 822
 823             text = placesModel->text(closestIdx);
 824
 825             QString pathInsidePlace = url.path().mid(placeUrl.path().length());
 826
 827             if (!pathInsidePlace.isEmpty() && !pathInsidePlace.startsWith(QLatin1Char('/'))) {
 828                 pathInsidePlace.prepend(QLatin1Char('/'));
 829             }
 830
 831             if (pathInsidePlace != QLatin1Char('/')) {
 832                 text.append(pathInsidePlace);
 833             }
 834         }
 835     }
 836
 837     QAction *action = new QAction(QIcon::fromTheme(KIO::iconNameForUrl(url)), text, parent);
 838     action->setData(historyIndex);
 839     return action;
 840 }
 841
 842 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 843 {
 844     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 845     int entries = 0;
 846     m_backAction->menu()->clear();
 847     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 848         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, m_backAction->menu());
 849         m_backAction->menu()->addAction(action);
 850     }
 851 }
 852
 853 void DolphinMainWindow::slotGoBack(QAction *action)
 854 {
 855     int gotoIndex = action->data().value<int>();
 856     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 857     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 858         goBack();
 859     }
 860 }
 861
 862 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction *action)
 863 {
 864     if (action) {
 865         const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 866         openNewTab(urlNavigator->locationUrl(action->data().value<int>()));
 867     }
 868 }
 869
 870 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 871 {
 872     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 873     int entries = 0;
 874     m_forwardAction->menu()->clear();
 875     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 876         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, m_forwardAction->menu());
 877         m_forwardAction->menu()->addAction(action);
 878     }
 879 }
 880
 881 void DolphinMainWindow::slotGoForward(QAction *action)
 882 {
 883     int gotoIndex = action->data().value<int>();
 884     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 885     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 886         goForward();
 887     }
 888 }
 889
 890 void DolphinMainWindow::slotSetSelectionMode(bool enabled, SelectionMode::BottomBar::Contents bottomBarContents)
 891 {
 892     m_activeViewContainer->setSelectionModeEnabled(enabled, actionCollection(), bottomBarContents);
 893 }
 894
 895 void DolphinMainWindow::selectAll()
 896 {
 897     clearStatusBar();
 898
 899     // if the URL navigator is editable and focused, select the whole
 900     // URL instead of all items of the view
 901
 902     KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigator();
 903     QLineEdit *lineEdit = urlNavigator->editor()->lineEdit();
 904     const bool selectUrl = urlNavigator->isUrlEditable() && lineEdit->hasFocus();
 905     if (selectUrl) {
 906         lineEdit->selectAll();
 907     } else {
 908         m_activeViewContainer->view()->selectAll();
 909     }
 910 }
 911
 912 void DolphinMainWindow::invertSelection()
 913 {
 914     clearStatusBar();
 915     m_activeViewContainer->view()->invertSelection();
 916 }
 917
 918 void DolphinMainWindow::toggleSplitView()
 919 {
 920     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
 921     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled(), WithAnimation);
 922
 923     updateViewActions();
 924 }
 925
 926 void DolphinMainWindow::toggleSplitStash()
 927 {
 928     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
 929     tabPage->setSplitViewEnabled(false, WithAnimation);
 930     tabPage->setSplitViewEnabled(true, WithAnimation, QUrl("stash:/"));
 931 }
 932
 933 void DolphinMainWindow::copyToInactiveSplitView()
 934 {
 935     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 936         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CopyToOtherViewContents);
 937     } else {
 938         m_tabWidget->copyToInactiveSplitView();
 939         m_activeViewContainer->setSelectionModeEnabled(false);
 940     }
 941 }
 942
 943 void DolphinMainWindow::moveToInactiveSplitView()
 944 {
 945     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 946         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::MoveToOtherViewContents);
 947     } else {
 948         m_tabWidget->moveToInactiveSplitView();
 949         m_activeViewContainer->setSelectionModeEnabled(false);
 950     }
 951 }
 952
 953 void DolphinMainWindow::reloadView()
 954 {
 955     clearStatusBar();
 956     m_activeViewContainer->reload();
 957     m_activeViewContainer->statusBar()->updateSpaceInfo();
 958 }
 959
 960 void DolphinMainWindow::stopLoading()
 961 {
 962     m_activeViewContainer->view()->stopLoading();
 963 }
 964
 965 void DolphinMainWindow::enableStopAction()
 966 {
 967     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 968 }
 969
 970 void DolphinMainWindow::disableStopAction()
 971 {
 972     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 973 }
 974
 975 void DolphinMainWindow::toggleSelectionMode()
 976 {
 977     const bool checked = !m_activeViewContainer->isSelectionModeEnabled();
 978
 979     m_activeViewContainer->setSelectionModeEnabled(checked, actionCollection(), SelectionMode::BottomBar::Contents::GeneralContents);
 980     actionCollection()->action(QStringLiteral("toggle_selection_mode"))->setChecked(checked);
 981 }
 982
 983 void DolphinMainWindow::showFilterBar()
 984 {
 985     m_activeViewContainer->setFilterBarVisible(true);
 986 }
 987
 988 void DolphinMainWindow::toggleFilterBar()
 989 {
 990     const bool checked = !m_activeViewContainer->isFilterBarVisible();
 991     m_activeViewContainer->setFilterBarVisible(checked);
 992
 993     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 994     toggleFilterBarAction->setChecked(checked);
 995 }
 996
 997 void DolphinMainWindow::toggleEditLocation()
 998 {
 999     clearStatusBar();
1000
1001     QAction *action = actionCollection()->action(QStringLiteral("editable_location"));
1002     KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigator();
1003     urlNavigator->setUrlEditable(action->isChecked());
1004 }
1005
1006 void DolphinMainWindow::replaceLocation()
1007 {
1008     KUrlNavigator *navigator = m_activeViewContainer->urlNavigator();
1009     QLineEdit *lineEdit = navigator->editor()->lineEdit();
1010
1011     // If the text field currently has focus and everything is selected,
1012     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
1013     if (navigator->isUrlEditable() && lineEdit->hasFocus() && lineEdit->selectedText() == lineEdit->text()) {
1014         navigator->setUrlEditable(false);
1015     } else {
1016         navigator->setUrlEditable(true);
1017         navigator->setFocus();
1018         lineEdit->selectAll();
1019     }
1020 }
1021
1022 void DolphinMainWindow::togglePanelLockState()
1023 {
1024     const bool newLockState = !GeneralSettings::lockPanels();
1025     const auto childrenObjects = children();
1026     for (QObject *child : childrenObjects) {
1027         DolphinDockWidget *dock = qobject_cast<DolphinDockWidget *>(child);
1028         if (dock) {
1029             dock->setLocked(newLockState);
1030         }
1031     }
1032
1033     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(newLockState);
1034
1035     GeneralSettings::setLockPanels(newLockState);
1036 }
1037
1038 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
1039 {
1040     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
1041         m_activeViewContainer->view()->setFocus();
1042     }
1043 }
1044
1045 void DolphinMainWindow::goBack()
1046 {
1047     DolphinUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
1048     urlNavigator->goBack();
1049
1050     if (urlNavigator->locationState().isEmpty()) {
1051         // An empty location state indicates a redirection URL,
1052         // which must be skipped too
1053         urlNavigator->goBack();
1054     }
1055 }
1056
1057 void DolphinMainWindow::goForward()
1058 {
1059     m_activeViewContainer->urlNavigatorInternalWithHistory()->goForward();
1060 }
1061
1062 void DolphinMainWindow::goUp()
1063 {
1064     m_activeViewContainer->urlNavigatorInternalWithHistory()->goUp();
1065 }
1066
1067 void DolphinMainWindow::goHome()
1068 {
1069     m_activeViewContainer->urlNavigatorInternalWithHistory()->goHome();
1070 }
1071
1072 void DolphinMainWindow::goBackInNewTab()
1073 {
1074     const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1075     const int index = urlNavigator->historyIndex() + 1;
1076     openNewTab(urlNavigator->locationUrl(index));
1077 }
1078
1079 void DolphinMainWindow::goForwardInNewTab()
1080 {
1081     const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1082     const int index = urlNavigator->historyIndex() - 1;
1083     openNewTab(urlNavigator->locationUrl(index));
1084 }
1085
1086 void DolphinMainWindow::goUpInNewTab()
1087 {
1088     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
1089     openNewTab(KIO::upUrl(currentUrl));
1090 }
1091
1092 void DolphinMainWindow::goHomeInNewTab()
1093 {
1094     openNewTab(Dolphin::homeUrl());
1095 }
1096
1097 void DolphinMainWindow::compareFiles()
1098 {
1099     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
1100     if (items.count() != 2) {
1101         // The action is disabled in this case, but it could have been triggered
1102         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
1103         return;
1104     }
1105
1106     QUrl urlA = items.at(0).url();
1107     QUrl urlB = items.at(1).url();
1108
1109     QString command(QStringLiteral("kompare -c \""));
1110     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
1111     command.append("\" \"");
1112     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
1113     command.append('\"');
1114
1115     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
1116     job->setDesktopName(QStringLiteral("org.kde.kompare"));
1117     job->start();
1118 }
1119
1120 void DolphinMainWindow::toggleShowMenuBar()
1121 {
1122     const bool visible = menuBar()->isVisible();
1123     menuBar()->setVisible(!visible);
1124 }
1125
1126 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
1127 {
1128     m_searchTools.clear();
1129     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(&m_searchTools, {"files-find"}, m_activeViewContainer->url());
1130     QList<QAction *> actions = m_searchTools.actions();
1131     if (actions.isEmpty()) {
1132         return nullptr;
1133     }
1134     QAction *action = actions.first();
1135     if (action->isSeparator()) {
1136         return nullptr;
1137     }
1138     return action;
1139 }
1140
1141 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
1142 {
1143     QAction *openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
1144     if (!openPreferredSearchTool) {
1145         return;
1146     }
1147     QPointer<QAction> tool = preferredSearchTool();
1148     if (tool) {
1149         openPreferredSearchTool->setVisible(true);
1150         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1151         // Only override with the app icon if it is the default, i.e. the user hasn't configured one manually
1152         // https://bugs.kde.org/show_bug.cgi?id=442815
1153         if (openPreferredSearchTool->icon().name() == QLatin1String("search")) {
1154             openPreferredSearchTool->setIcon(tool->icon());
1155         }
1156     } else {
1157         openPreferredSearchTool->setVisible(false);
1158         // still visible in Shortcuts configuration window
1159         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1160         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1161     }
1162 }
1163
1164 void DolphinMainWindow::openPreferredSearchTool()
1165 {
1166     QPointer<QAction> tool = preferredSearchTool();
1167     if (tool) {
1168         tool->trigger();
1169     }
1170 }
1171
1172 void DolphinMainWindow::openTerminal()
1173 {
1174     openTerminalJob(m_activeViewContainer->url());
1175 }
1176
1177 void DolphinMainWindow::openTerminalHere()
1178 {
1179     QList<QUrl> urls = {};
1180
1181     for (const KFileItem &item : m_activeViewContainer->view()->selectedItems()) {
1182         QUrl url = item.targetUrl();
1183         if (item.isFile()) {
1184             url.setPath(QFileInfo(url.path()).absolutePath());
1185         }
1186         if (!urls.contains(url)) {
1187             urls << url;
1188         }
1189     }
1190
1191     // No items are selected. Open a terminal window for the current location.
1192     if (urls.count() == 0) {
1193         openTerminal();
1194         return;
1195     }
1196
1197     if (urls.count() > 5) {
1198         QString question = i18np("Are you sure you want to open 1 terminal window?", "Are you sure you want to open %1 terminal windows?", urls.count());
1199 #if KWIDGETSADDONS_VERSION >= QT_VERSION_CHECK(5, 100, 0)
1200         const int answer = KMessageBox::warningTwoActions(
1201             this,
1202             question,
1203             {},
1204 #else
1205         const int answer = KMessageBox::warningYesNo(
1206             this,
1207             question,
1208             {},
1209 #endif
1210             KGuiItem(i18ncp("@action:button", "Open %1 Terminal", "Open %1 Terminals", urls.count()), QStringLiteral("utilities-terminal")),
1211             KStandardGuiItem::cancel());
1212 #if KWIDGETSADDONS_VERSION >= QT_VERSION_CHECK(5, 100, 0)
1213         if (answer != KMessageBox::PrimaryAction) {
1214 #else
1215         if (answer != KMessageBox::Yes) {
1216 #endif
1217             return;
1218         }
1219     }
1220
1221     for (const QUrl &url : urls) {
1222         openTerminalJob(url);
1223     }
1224 }
1225
1226 void DolphinMainWindow::openTerminalJob(const QUrl &url)
1227 {
1228     if (url.isLocalFile()) {
1229         auto job = new KTerminalLauncherJob(QString());
1230         job->setWorkingDirectory(url.toLocalFile());
1231         job->start();
1232         return;
1233     }
1234
1235     // Not a local file, with protocol Class ":local", try stat'ing
1236     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1237         KIO::StatJob *job = KIO::mostLocalUrl(url);
1238         KJobWidgets::setWindow(job, this);
1239         connect(job, &KJob::result, this, [job]() {
1240             QUrl statUrl;
1241             if (!job->error()) {
1242                 statUrl = job->mostLocalUrl();
1243             }
1244
1245             auto job = new KTerminalLauncherJob(QString());
1246             job->setWorkingDirectory(statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1247             job->start();
1248         });
1249
1250         return;
1251     }
1252
1253     // Nothing worked, just use $HOME
1254     auto job = new KTerminalLauncherJob(QString());
1255     job->setWorkingDirectory(QDir::homePath());
1256     job->start();
1257 }
1258
1259 void DolphinMainWindow::editSettings()
1260 {
1261     if (!m_settingsDialog) {
1262         DolphinViewContainer *container = activeViewContainer();
1263         container->view()->writeSettings();
1264
1265         const QUrl url = container->url();
1266         DolphinSettingsDialog *settingsDialog = new DolphinSettingsDialog(url, this, actionCollection());
1267         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1268         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, &DolphinUrlNavigatorsController::slotReadSettings);
1269         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1270         settingsDialog->show();
1271         m_settingsDialog = settingsDialog;
1272     } else {
1273         m_settingsDialog.data()->raise();
1274     }
1275 }
1276
1277 void DolphinMainWindow::handleUrl(const QUrl &url)
1278 {
1279     delete m_lastHandleUrlOpenJob;
1280     m_lastHandleUrlOpenJob = nullptr;
1281
1282     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1283         activeViewContainer()->setUrl(url);
1284     } else {
1285         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1286         m_lastHandleUrlOpenJob->setUiDelegate(KIO::createDefaultJobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1287         m_lastHandleUrlOpenJob->setShowOpenOrExecuteDialog(true);
1288
1289         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this, [this, url](const QString &mimetype) {
1290             if (mimetype == QLatin1String("inode/directory")) {
1291                 // If it's a dir, we'll take it from here
1292                 m_lastHandleUrlOpenJob->kill();
1293                 m_lastHandleUrlOpenJob = nullptr;
1294                 activeViewContainer()->setUrl(url);
1295             }
1296         });
1297
1298         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1299             m_lastHandleUrlOpenJob = nullptr;
1300         });
1301
1302         m_lastHandleUrlOpenJob->start();
1303     }
1304 }
1305
1306 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1307 {
1308     // trash:/ is writable but we don't want to create new items in it.
1309     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1310     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1311 }
1312
1313 void DolphinMainWindow::openContextMenu(const QPoint &pos, const KFileItem &item, const KFileItemList &selectedItems, const QUrl &url)
1314 {
1315     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, item, selectedItems, url, &m_fileItemActions);
1316     contextMenu.data()->exec(pos);
1317
1318     // Delete the menu, unless it has been deleted in its own nested event loop already.
1319     if (contextMenu) {
1320         contextMenu->deleteLater();
1321     }
1322 }
1323
1324 QMenu *DolphinMainWindow::createPopupMenu()
1325 {
1326     QMenu *menu = KXmlGuiWindow::createPopupMenu();
1327
1328     menu->addSeparator();
1329     menu->addAction(actionCollection()->action(QStringLiteral("lock_panels")));
1330
1331     return menu;
1332 }
1333
1334 void DolphinMainWindow::updateHamburgerMenu()
1335 {
1336     KActionCollection *ac = actionCollection();
1337     auto hamburgerMenu = static_cast<KHamburgerMenu *>(ac->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
1338     auto menu = hamburgerMenu->menu();
1339     if (!menu) {
1340         menu = new QMenu(this);
1341         hamburgerMenu->setMenu(menu);
1342         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("basic_actions"))->menu());
1343         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("zoom"))->menu());
1344     } else {
1345         menu->clear();
1346     }
1347     const QList<QAction *> toolbarActions = toolBar()->actions();
1348
1349     if (!toolBar()->isVisible()) {
1350         // If neither the menu bar nor the toolbar are visible, these actions should be available.
1351         menu->addAction(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)));
1352         menu->addAction(toolBarMenuAction());
1353         menu->addSeparator();
1354     }
1355
1356     // This group of actions (until the next separator) contains all the most basic actions
1357     // necessary to use Dolphin effectively.
1358     menu->addAction(ac->action(QStringLiteral("go_back")));
1359     menu->addAction(ac->action(QStringLiteral("go_forward")));
1360
1361     menu->addMenu(m_newFileMenu->menu());
1362     if (!toolBar()->isVisible() || !toolbarActions.contains(ac->action(QStringLiteral("toggle_selection_mode_tool_bar")))) {
1363         menu->addAction(ac->action(QStringLiteral("toggle_selection_mode")));
1364     }
1365     menu->addAction(ac->action(QStringLiteral("basic_actions")));
1366     menu->addAction(ac->action(KStandardAction::name(KStandardAction::Undo)));
1367     if (!toolBar()->isVisible()
1368         || (!toolbarActions.contains(ac->action(QStringLiteral("toggle_search")))
1369             && !toolbarActions.contains(ac->action(QStringLiteral("open_preferred_search_tool"))))) {
1370         menu->addAction(ac->action(KStandardAction::name(KStandardAction::Find)));
1371         // This way a search action will only be added if none of the three available
1372         // search actions is present on the toolbar.
1373     }
1374     if (!toolBar()->isVisible() || !toolbarActions.contains(ac->action(QStringLiteral("toggle_filter")))) {
1375         menu->addAction(ac->action(QStringLiteral("show_filter_bar")));
1376         // This way a filter action will only be added if none of the two available
1377         // filter actions is present on the toolbar.
1378     }
1379     menu->addSeparator();
1380
1381     // The second group of actions (up until the next separator) contains actions for opening
1382     // additional views to interact with the file system.
1383     menu->addAction(ac->action(QStringLiteral("file_new")));
1384     menu->addAction(ac->action(QStringLiteral("new_tab")));
1385     if (ac->action(QStringLiteral("undo_close_tab"))->isEnabled()) {
1386         menu->addAction(ac->action(QStringLiteral("closed_tabs")));
1387     }
1388     menu->addAction(ac->action(QStringLiteral("open_terminal")));
1389     menu->addSeparator();
1390
1391     // The third group contains actions to change what one sees in the view
1392     // and to change the more general UI.
1393     if (!toolBar()->isVisible()
1394         || (!toolbarActions.contains(ac->action(QStringLiteral("icons"))) && !toolbarActions.contains(ac->action(QStringLiteral("compact")))
1395             && !toolbarActions.contains(ac->action(QStringLiteral("details"))) && !toolbarActions.contains(ac->action(QStringLiteral("view_mode"))))) {
1396         menu->addAction(ac->action(QStringLiteral("view_mode")));
1397     }
1398     menu->addAction(ac->action(QStringLiteral("show_hidden_files")));
1399     menu->addAction(ac->action(QStringLiteral("sort")));
1400     menu->addAction(ac->action(QStringLiteral("additional_info")));
1401     if (!GeneralSettings::showStatusBar() || !GeneralSettings::showZoomSlider()) {
1402         menu->addAction(ac->action(QStringLiteral("zoom")));
1403     }
1404     menu->addAction(ac->action(QStringLiteral("panels")));
1405
1406     // The "Configure" menu is not added to the actionCollection() because there is hardly
1407     // a good reason for users to put it on their toolbar.
1408     auto configureMenu = menu->addMenu(QIcon::fromTheme(QStringLiteral("configure")), i18nc("@action:inmenu menu for configure actions", "Configure"));
1409     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1410     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::KeyBindings)));
1411     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)));
1412     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Preferences)));
1413     hamburgerMenu->hideActionsOf(configureMenu);
1414 }
1415
1416 void DolphinMainWindow::slotPlaceActivated(const QUrl &url)
1417 {
1418     DolphinViewContainer *view = activeViewContainer();
1419
1420     if (view->url() == url) {
1421         view->clearFilterBar(); // Fixes bug 259382.
1422
1423         // We can end up here if the user clicked a device in the Places Panel
1424         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1425         reloadView();
1426     } else {
1427         view->disableUrlNavigatorSelectionRequests();
1428         changeUrl(url);
1429         view->enableUrlNavigatorSelectionRequests();
1430     }
1431 }
1432
1433 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1434 {
1435     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1436 }
1437
1438 void DolphinMainWindow::activeViewChanged(DolphinViewContainer *viewContainer)
1439 {
1440     DolphinViewContainer *oldViewContainer = m_activeViewContainer;
1441     Q_ASSERT(viewContainer);
1442
1443     m_activeViewContainer = viewContainer;
1444
1445     if (oldViewContainer) {
1446         const QAction *toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1447         toggleSearchAction->disconnect(oldViewContainer);
1448
1449         // Disconnect all signals between the old view container (container,
1450         // view and url navigator) and main window.
1451         oldViewContainer->disconnect(this);
1452         oldViewContainer->view()->disconnect(this);
1453         oldViewContainer->urlNavigatorInternalWithHistory()->disconnect(this);
1454         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
1455         navigators->primaryUrlNavigator()->disconnect(this);
1456         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1457             secondaryUrlNavigator->disconnect(this);
1458         }
1459
1460         // except the requestItemInfo so that on hover the information panel can still be updated
1461         connect(oldViewContainer->view(), &DolphinView::requestItemInfo, this, &DolphinMainWindow::requestItemInfo);
1462
1463         // Disconnect other slots.
1464         disconnect(oldViewContainer,
1465                    &DolphinViewContainer::selectionModeChanged,
1466                    actionCollection()->action(QStringLiteral("toggle_selection_mode")),
1467                    &QAction::setChecked);
1468     }
1469
1470     connectViewSignals(viewContainer);
1471
1472     m_actionHandler->setCurrentView(viewContainer->view());
1473
1474     updateHistory();
1475     updateFileAndEditActions();
1476     updatePasteAction();
1477     updateViewActions();
1478     updateGoActions();
1479     updateSearchAction();
1480
1481     const QUrl url = viewContainer->url();
1482     Q_EMIT urlChanged(url);
1483 }
1484
1485 void DolphinMainWindow::tabCountChanged(int count)
1486 {
1487     const bool enableTabActions = (count > 1);
1488     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1489         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1490     }
1491     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1492     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1493     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1494 }
1495
1496 void DolphinMainWindow::updateWindowTitle()
1497 {
1498     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1499     if (windowTitle() != newTitle) {
1500         setWindowTitle(newTitle);
1501     }
1502 }
1503
1504 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString &mountPath)
1505 {
1506     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1507         setViewsToHomeIfMountPathOpen(mountPath);
1508     });
1509
1510     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectoryIsChildOf(mountPath)) {
1511         m_tearDownFromPlacesRequested = true;
1512         m_terminalPanel->goHome();
1513         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1514     } else {
1515         m_placesPanel->proceedWithTearDown();
1516     }
1517 }
1518
1519 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString &mountPath)
1520 {
1521     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1522         setViewsToHomeIfMountPathOpen(mountPath);
1523     });
1524
1525     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectoryIsChildOf(mountPath)) {
1526         m_tearDownFromPlacesRequested = false;
1527         m_terminalPanel->goHome();
1528     }
1529 }
1530
1531 void DolphinMainWindow::slotKeyBindings()
1532 {
1533     KShortcutsDialog dialog(KShortcutsEditor::AllActions, KShortcutsEditor::LetterShortcutsAllowed, this);
1534     dialog.addCollection(actionCollection());
1535     if (m_terminalPanel) {
1536         KActionCollection *konsolePartActionCollection = m_terminalPanel->actionCollection();
1537         if (konsolePartActionCollection) {
1538             dialog.addCollection(konsolePartActionCollection, QStringLiteral("KonsolePart"));
1539         }
1540     }
1541     dialog.configure();
1542 }
1543
1544 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString &mountPath)
1545 {
1546     const QVector<DolphinViewContainer *> theViewContainers = viewContainers();
1547     for (DolphinViewContainer *viewContainer : theViewContainers) {
1548         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1549             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1550         }
1551     }
1552     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1553 }
1554
1555 void DolphinMainWindow::setupActions()
1556 {
1557     auto hamburgerMenuAction = KStandardAction::hamburgerMenu(nullptr, nullptr, actionCollection());
1558
1559     // setup 'File' menu
1560     m_newFileMenu = new DolphinNewFileMenu(nullptr, this);
1561     actionCollection()->addAction(QStringLiteral("new_menu"), m_newFileMenu);
1562     QMenu *menu = m_newFileMenu->menu();
1563     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1564     menu->setIcon(QIcon::fromTheme(QStringLiteral("list-add")));
1565     m_newFileMenu->setPopupMode(QToolButton::InstantPopup);
1566     connect(menu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateNewMenu);
1567
1568     QAction *newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1569     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1570     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1571     newWindow->setWhatsThis(xi18nc("@info:whatsthis",
1572                                    "This opens a new "
1573                                    "window just like this one with the current location and view."
1574                                    "<nl/>You can drag and drop items between windows."));
1575     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1576
1577     QAction *newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1578     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1579     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1580     newTab->setWhatsThis(xi18nc("@info:whatsthis",
1581                                 "This opens a new "
1582                                 "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1583                                 "A tab is an additional view within this window. "
1584                                 "You can drag and drop items between tabs."));
1585     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N});
1586     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1587
1588     QAction *addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1589     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1590     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1591     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis",
1592                                      "This adds the selected folder "
1593                                      "to the Places panel."));
1594     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1595
1596     QAction *closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1597     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1598     closeTab->setWhatsThis(i18nc("@info:whatsthis",
1599                                  "This closes the "
1600                                  "currently viewed tab. If no more tabs are left this window "
1601                                  "will close instead."));
1602
1603     QAction *quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1604     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1605
1606     // setup 'Edit' menu
1607     KStandardAction::undo(this, &DolphinMainWindow::undo, actionCollection());
1608
1609     // i18n: This will be the last paragraph for the whatsthis for all three:
1610     // Cut, Copy and Paste
1611     const QString cutCopyPastePara = xi18nc("@info:whatsthis",
1612                                             "<para><emphasis>Cut, "
1613                                             "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1614                                             "applications and are among the most used commands. That's why their "
1615                                             "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1616                                             "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1617                                             "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1618     QAction *cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1619     m_actionTextHelper->registerTextWhenNothingIsSelected(cutAction, i18nc("@action", "Cut…"));
1620     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut",
1621                                    "This copies the items "
1622                                    "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1623                                    "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1624                                    "the clipboard to a new location. The items will be removed from their "
1625                                    "initial location.")
1626                             + cutCopyPastePara);
1627     QAction *copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1628     m_actionTextHelper->registerTextWhenNothingIsSelected(copyAction, i18nc("@action", "Copy…"));
1629     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy",
1630                                     "This copies the "
1631                                     "items in your current selection to the <emphasis>clipboard</emphasis>."
1632                                     "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1633                                     "from the clipboard to a new location.")
1634                              + cutCopyPastePara);
1635     QAction *paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1636     // The text of the paste-action is modified dynamically by Dolphin
1637     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1638     // due to the long text, the text "Paste" is used:
1639     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1640     paste->setWhatsThis(xi18nc("@info:whatsthis paste",
1641                                "This copies the items from "
1642                                "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1643                                "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1644                                "action they are removed from their old location.")
1645                         + cutCopyPastePara);
1646
1647     QAction *copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1648     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Other View"));
1649     m_actionTextHelper->registerTextWhenNothingIsSelected(copyToOtherViewAction, i18nc("@action:inmenu", "Copy to Other View…"));
1650     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy",
1651                                                "This copies the selected items from "
1652                                                "the <emphasis>active</emphasis> view to the inactive split view."));
1653     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1654     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Inactive Split View"));
1655     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT | Qt::Key_F5);
1656     connect(copyToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::copyToInactiveSplitView);
1657
1658     QAction *moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1659     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Other View"));
1660     m_actionTextHelper->registerTextWhenNothingIsSelected(moveToOtherViewAction, i18nc("@action:inmenu", "Move to Other View…"));
1661     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move",
1662                                                "This moves the selected items from "
1663                                                "the <emphasis>active</emphasis> view to the inactive split view."));
1664     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1665     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Inactive Split View"));
1666     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT | Qt::Key_F6);
1667     connect(moveToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::moveToInactiveSplitView);
1668
1669     QAction *showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1670     showFilterBar->setText(i18nc("@action:inmenu Tools", "Filter..."));
1671     showFilterBar->setToolTip(i18nc("@info:tooltip", "Show Filter Bar"));
1672     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis",
1673                                        "This opens the "
1674                                        "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1675                                        "There you can enter a text to filter the files and folders currently displayed. "
1676                                        "Only those that contain the text in their name will be kept in view."));
1677     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1678     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL | Qt::Key_I, Qt::Key_Slash});
1679     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1680
1681     // toggle_filter acts as a copy of the main showFilterBar to be used mainly
1682     // in the toolbar, with no default shortcut attached, to avoid messing with
1683     // existing workflows (filter bar always open and Ctrl-I to focus)
1684     QAction *toggleFilter = actionCollection()->addAction(QStringLiteral("toggle_filter"));
1685     toggleFilter->setText(i18nc("@action:inmenu", "Toggle Filter Bar"));
1686     toggleFilter->setIconText(i18nc("@action:intoolbar", "Filter"));
1687     toggleFilter->setIcon(showFilterBar->icon());
1688     toggleFilter->setToolTip(showFilterBar->toolTip());
1689     toggleFilter->setWhatsThis(showFilterBar->whatsThis());
1690     toggleFilter->setCheckable(true);
1691     connect(toggleFilter, &QAction::triggered, this, &DolphinMainWindow::toggleFilterBar);
1692
1693     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1694     searchAction->setText(i18n("Search..."));
1695     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1696     searchAction->setWhatsThis(xi18nc("@info:whatsthis find",
1697                                       "<para>This helps you "
1698                                       "find files and folders by opening a <emphasis>find bar</emphasis>. "
1699                                       "There you can enter search terms and specify settings to find the "
1700                                       "objects you are looking for.</para><para>Use this help again on "
1701                                       "the find bar so we can have a look at it while the settings are "
1702                                       "explained.</para>"));
1703
1704     // toggle_search acts as a copy of the main searchAction to be used mainly
1705     // in the toolbar, with no default shortcut attached, to avoid messing with
1706     // existing workflows (search bar always open and Ctrl-F to focus)
1707     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1708     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1709     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1710     toggleSearchAction->setIcon(searchAction->icon());
1711     toggleSearchAction->setToolTip(searchAction->toolTip());
1712     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1713     toggleSearchAction->setCheckable(true);
1714
1715     QAction *toggleSelectionModeAction = actionCollection()->addAction(QStringLiteral("toggle_selection_mode"));
1716     // i18n: This action toggles a selection mode.
1717     toggleSelectionModeAction->setText(i18nc("@action:inmenu", "Select Files and Folders"));
1718     // i18n: Opens a selection mode for selecting files/folders.
1719     // The text is kept so unspecific because it will be shown on the toolbar where space is at a premium.
1720     toggleSelectionModeAction->setIconText(i18nc("@action:intoolbar", "Select"));
1721     toggleSelectionModeAction->setWhatsThis(xi18nc(
1722         "@info:whatsthis",
1723         "<para>This application only knows which files or folders should be acted on if they are"
1724         " <emphasis>selected</emphasis> first. Press this to toggle a <emphasis>Selection Mode</emphasis> which makes selecting and deselecting as easy as "
1725         "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."
1726         "</para>"));
1727     toggleSelectionModeAction->setIcon(QIcon::fromTheme(QStringLiteral("quickwizard")));
1728     toggleSelectionModeAction->setCheckable(true);
1729     actionCollection()->setDefaultShortcut(toggleSelectionModeAction, Qt::Key_Space );
1730     connect(toggleSelectionModeAction, &QAction::triggered, this, &DolphinMainWindow::toggleSelectionMode);
1731
1732     // A special version of the toggleSelectionModeAction for the toolbar that also contains a menu
1733     // with the selectAllAction and invertSelectionAction.
1734     auto *toggleSelectionModeToolBarAction =
1735         new KToolBarPopupAction(toggleSelectionModeAction->icon(), toggleSelectionModeAction->iconText(), actionCollection());
1736     toggleSelectionModeToolBarAction->setToolTip(toggleSelectionModeAction->text());
1737     toggleSelectionModeToolBarAction->setWhatsThis(toggleSelectionModeAction->whatsThis());
1738     actionCollection()->addAction(QStringLiteral("toggle_selection_mode_tool_bar"), toggleSelectionModeToolBarAction);
1739     toggleSelectionModeToolBarAction->setCheckable(true);
1740     toggleSelectionModeToolBarAction->setPopupMode(QToolButton::DelayedPopup);
1741     connect(toggleSelectionModeToolBarAction, &QAction::triggered, toggleSelectionModeAction, &QAction::trigger);
1742     connect(toggleSelectionModeAction, &QAction::toggled, toggleSelectionModeToolBarAction, &QAction::setChecked);
1743
1744     QAction *selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1745     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis",
1746                                          "This selects all "
1747                                          "files and folders in the current location."));
1748
1749     QAction *invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1750     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1751     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert",
1752                                          "This selects all "
1753                                          "objects that you have currently <emphasis>not</emphasis> selected instead."));
1754     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1755     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1756     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1757
1758     QMenu *toggleSelectionModeActionMenu = new QMenu(this);
1759     toggleSelectionModeActionMenu->addAction(selectAllAction);
1760     toggleSelectionModeActionMenu->addAction(invertSelection);
1761     toggleSelectionModeToolBarAction->setMenu(toggleSelectionModeActionMenu);
1762
1763     // setup 'View' menu
1764     // (note that most of it is set up in DolphinViewActionHandler)
1765
1766     QAction *split = actionCollection()->addAction(QStringLiteral("split_view"));
1767     split->setWhatsThis(xi18nc("@info:whatsthis find",
1768                                "<para>This splits "
1769                                "the folder view below into two autonomous views.</para><para>This "
1770                                "way you can see two locations at once and move items between them "
1771                                "quickly.</para>Click this again afterwards to recombine the views."));
1772     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1773     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1774
1775     QAction *stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1776     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1777     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1778     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1779     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1780     stashSplit->setCheckable(false);
1781     QDBusConnectionInterface *sessionInterface = QDBusConnection::sessionBus().interface();
1782     stashSplit->setVisible(sessionInterface && sessionInterface->isServiceRegistered(QStringLiteral("org.kde.kio.StashNotifier")));
1783     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1784
1785     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1786
1787     QAction *stop = actionCollection()->addAction(QStringLiteral("stop"));
1788     stop->setText(i18nc("@action:inmenu View", "Stop"));
1789     stop->setToolTip(i18nc("@info", "Stop loading"));
1790     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1791     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1792     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1793
1794     KToggleAction *editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1795     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1796     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1797                                           "This toggles the <emphasis>Location Bar</emphasis> to be "
1798                                           "editable so you can directly enter a location you want to go to.<nl/>"
1799                                           "You can also switch to editing by clicking to the right of the "
1800                                           "location and switch back by confirming the edited location."));
1801     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1802     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1803
1804     QAction *replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1805     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1806     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1807     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1808     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1809     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1810                                          "This switches to editing the location and selects it "
1811                                          "so you can quickly enter a different location."));
1812     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1813     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1814
1815     // setup 'Go' menu
1816     {
1817         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1818         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1819         m_backAction->setObjectName(backAction->objectName());
1820         m_backAction->setShortcuts(backAction->shortcuts());
1821     }
1822     m_backAction->setPopupMode(QToolButton::DelayedPopup);
1823     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1824     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1825     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1826     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1827
1828     auto backShortcuts = m_backAction->shortcuts();
1829     // Prepend this shortcut, to avoid being hidden by the two-slot UI (#371130)
1830     backShortcuts.prepend(QKeySequence(Qt::Key_Backspace));
1831     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1832
1833     DolphinRecentTabsMenu *recentTabsMenu = new DolphinRecentTabsMenu(this);
1834     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1835     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab, recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1836     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab, m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1837     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged, this, &DolphinMainWindow::closedTabsCountChanged);
1838
1839     QAction *undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1840     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1841     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab", "This returns you to the previously closed tab."));
1842     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1843     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1844     undoCloseTab->setEnabled(false);
1845     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1846
1847     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1848     undoAction->setWhatsThis(xi18nc("@info:whatsthis",
1849                                     "This undoes "
1850                                     "the last change you made to files or folders.<nl/>"
1851                                     "Such changes include <interface>creating, renaming</interface> "
1852                                     "and <interface>moving</interface> them to a different location "
1853                                     "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1854                                     "be undone will ask for your confirmation."));
1855     undoAction->setEnabled(false); // undo should be disabled by default
1856
1857     {
1858         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1859         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1860         m_forwardAction->setObjectName(forwardAction->objectName());
1861         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1862     }
1863     m_forwardAction->setPopupMode(QToolButton::DelayedPopup);
1864     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1865     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1866     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1867     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1868     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1869
1870     // enable middle-click to open in a new tab
1871     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1872     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1873     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1874     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1875     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1876     QAction *homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1877     homeAction->setWhatsThis(xi18nc("@info:whatsthis",
1878                                     "Go to your "
1879                                     "<filename>Home</filename> folder.<nl/>Every user account "
1880                                     "has their own <filename>Home</filename> that contains their data "
1881                                     "including folders that contain personal application data."));
1882
1883     // setup 'Tools' menu
1884     QAction *compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1885     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1886     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1887     compareFiles->setEnabled(false);
1888     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1889
1890     QAction *openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1891     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1892     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1893                                                  "<para>This opens a preferred search tool for the viewed location.</para>"
1894                                                  "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1895     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1896     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL | Qt::SHIFT | Qt::Key_F);
1897     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1898
1899     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1900         QAction *openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1901         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1902         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1903                                           "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1904                                           "<para>To learn more about terminals use the help in the terminal application.</para>"));
1905         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1906         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1907         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1908
1909         QAction *openTerminalHere = actionCollection()->addAction(QStringLiteral("open_terminal_here"));
1910         // i18n: "Here" refers to the location(s) of the currently selected item(s) or the currently viewed location if nothing is selected.
1911         openTerminalHere->setText(i18nc("@action:inmenu Tools", "Open Terminal Here"));
1912         openTerminalHere->setWhatsThis(xi18nc("@info:whatsthis",
1913                                               "<para>This opens <emphasis>terminal</emphasis> applications for the selected items' locations.</para>"
1914                                               "<para>To learn more about terminals use the help in the terminal application.</para>"));
1915         openTerminalHere->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1916         actionCollection()->setDefaultShortcut(openTerminalHere, Qt::SHIFT | Qt::ALT | Qt::Key_F4);
1917         connect(openTerminalHere, &QAction::triggered, this, &DolphinMainWindow::openTerminalHere);
1918
1919 #if HAVE_TERMINAL
1920         QAction *focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1921         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1922         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1923         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL | Qt::SHIFT | Qt::Key_F4);
1924         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1925 #endif
1926     }
1927
1928     // setup 'Bookmarks' menu
1929     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1930     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1931     // Make the toolbar button version work properly on click
1932     bookmarkMenu->setPopupMode(QToolButton::InstantPopup);
1933     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1934     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1935
1936     // setup 'Settings' menu
1937     KToggleAction *showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1938     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1939                                      "<para>This switches between having a <emphasis>Menubar</emphasis> "
1940                                      "and having a <interface>%1</interface> button. Both "
1941                                      "contain mostly the same actions and configuration options.</para>"
1942                                      "<para>The Menubar takes up more space but allows for fast and organised access to all "
1943                                      "actions an application has to offer.</para><para>The <interface>%1</interface> button "
1944                                      "is simpler and small which makes triggering advanced actions more time consuming.</para>",
1945                                      hamburgerMenuAction->text().replace('&', "")));
1946     connect(showMenuBar,
1947             &KToggleAction::triggered, // Fixes #286822
1948             this,
1949             &DolphinMainWindow::toggleShowMenuBar,
1950             Qt::QueuedConnection);
1951
1952     KToggleAction *showStatusBar = KStandardAction::showStatusbar(nullptr, nullptr, actionCollection());
1953     showStatusBar->setChecked(GeneralSettings::showStatusBar());
1954     connect(GeneralSettings::self(), &GeneralSettings::showStatusBarChanged, showStatusBar, &KToggleAction::setChecked);
1955     connect(showStatusBar, &KToggleAction::triggered, this, [this](bool checked) {
1956         GeneralSettings::setShowStatusBar(checked);
1957         refreshViews();
1958     });
1959
1960     KStandardAction::keyBindings(this, &DolphinMainWindow::slotKeyBindings, actionCollection());
1961     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1962
1963     // not in menu actions
1964     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1965     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1966
1967     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1968     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1969
1970     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1971         QAction *activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1972         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1973         activateTab->setEnabled(false);
1974         connect(activateTab, &QAction::triggered, this, [this, i]() {
1975             m_tabWidget->activateTab(i);
1976         });
1977
1978         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1979         if (i < 9) {
1980             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1981         }
1982     }
1983
1984     QAction *activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1985     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1986     activateLastTab->setEnabled(false);
1987     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1988     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT | Qt::Key_0);
1989
1990     QAction *activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1991     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1992     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1993     activateNextTab->setEnabled(false);
1994     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1995     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1996
1997     QAction *activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1998     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1999     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
2000     activatePrevTab->setEnabled(false);
2001     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
2002     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
2003
2004     // for context menu
2005     QAction *showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
2006     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
2007     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
2008     showTarget->setEnabled(false);
2009     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
2010
2011     QAction *openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
2012     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
2013     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
2014     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
2015
2016     QAction *openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
2017     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
2018     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
2019     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
2020
2021     QAction *openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
2022     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
2023     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
2024     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
2025 }
2026
2027 void DolphinMainWindow::setupDockWidgets()
2028 {
2029     const bool lock = GeneralSettings::lockPanels();
2030
2031     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(lock);
2032
2033     KDualAction *lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
2034     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
2035     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
2036     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
2037     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
2038     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis",
2039                                           "This "
2040                                           "switches between having panels <emphasis>locked</emphasis> or "
2041                                           "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
2042                                           "dragged to the other side of the window and have a close "
2043                                           "button.<nl/>Locked panels are embedded more cleanly."));
2044     lockLayoutAction->setActive(lock);
2045     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
2046
2047     // Setup "Information"
2048     DolphinDockWidget *infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
2049     infoDock->setLocked(lock);
2050     infoDock->setObjectName(QStringLiteral("infoDock"));
2051     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2052
2053 #if HAVE_BALOO
2054     InformationPanel *infoPanel = new InformationPanel(infoDock);
2055     infoPanel->setCustomContextMenuActions({lockLayoutAction});
2056     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
2057     infoDock->setWidget(infoPanel);
2058
2059     QAction *infoAction = infoDock->toggleViewAction();
2060     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
2061
2062     addDockWidget(Qt::RightDockWidgetArea, infoDock);
2063     connect(this, &DolphinMainWindow::urlChanged, infoPanel, &InformationPanel::setUrl);
2064     connect(this, &DolphinMainWindow::selectionChanged, infoPanel, &InformationPanel::setSelection);
2065     connect(this, &DolphinMainWindow::requestItemInfo, infoPanel, &InformationPanel::requestDelayedItemInfo);
2066     connect(this, &DolphinMainWindow::fileItemsChanged, infoPanel, &InformationPanel::slotFilesItemChanged);
2067 #endif
2068
2069     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
2070     const QString panelWhatsThis = xi18nc("@info:whatsthis",
2071                                           "<para>To show or "
2072                                           "hide panels like this go to <interface>Menu|Panels</interface> "
2073                                           "or <interface>View|Panels</interface>.</para>");
2074 #if HAVE_BALOO
2075     actionCollection()
2076         ->action(QStringLiteral("show_information_panel"))
2077         ->setWhatsThis(xi18nc("@info:whatsthis",
2078                               "<para> This toggles the "
2079                               "<emphasis>information</emphasis> panel at the right side of the "
2080                               "window.</para><para>The panel provides in-depth information "
2081                               "about the items your mouse is hovering over or about the selected "
2082                               "items. Otherwise it informs you about the currently viewed folder.<nl/>"
2083                               "For single items a preview of their contents is provided.</para>"));
2084 #endif
2085     infoDock->setWhatsThis(xi18nc("@info:whatsthis",
2086                                   "<para>This panel "
2087                                   "provides in-depth information about the items your mouse is "
2088                                   "hovering over or about the selected items. Otherwise it informs "
2089                                   "you about the currently viewed folder.<nl/>For single items a "
2090                                   "preview of their contents is provided.</para><para>You can configure "
2091                                   "which and how details are given here by right-clicking.</para>")
2092                            + panelWhatsThis);
2093
2094     // Setup "Folders"
2095     DolphinDockWidget *foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
2096     foldersDock->setLocked(lock);
2097     foldersDock->setObjectName(QStringLiteral("foldersDock"));
2098     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2099     FoldersPanel *foldersPanel = new FoldersPanel(foldersDock);
2100     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
2101     foldersDock->setWidget(foldersPanel);
2102
2103     QAction *foldersAction = foldersDock->toggleViewAction();
2104     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
2105
2106     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
2107     connect(this, &DolphinMainWindow::urlChanged, foldersPanel, &FoldersPanel::setUrl);
2108     connect(foldersPanel, &FoldersPanel::folderActivated, this, &DolphinMainWindow::changeUrl);
2109     connect(foldersPanel, &FoldersPanel::folderInNewTab, this, &DolphinMainWindow::openNewTab);
2110     connect(foldersPanel, &FoldersPanel::folderInNewActiveTab, this, &DolphinMainWindow::openNewTabAndActivate);
2111     connect(foldersPanel, &FoldersPanel::errorMessage, this, &DolphinMainWindow::showErrorMessage);
2112
2113     actionCollection()
2114         ->action(QStringLiteral("show_folders_panel"))
2115         ->setWhatsThis(xi18nc("@info:whatsthis",
2116                               "This toggles the "
2117                               "<emphasis>folders</emphasis> panel at the left side of the window."
2118                               "<nl/><nl/>It shows the folders of the <emphasis>file system"
2119                               "</emphasis> in a <emphasis>tree view</emphasis>."));
2120     foldersDock->setWhatsThis(xi18nc("@info:whatsthis",
2121                                      "<para>This panel "
2122                                      "shows the folders of the <emphasis>file system</emphasis> in a "
2123                                      "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
2124                                      "there. Click the arrow to the left of a folder to see its subfolders. "
2125                                      "This allows quick switching between any folders.</para>")
2126                               + panelWhatsThis);
2127
2128     // Setup "Terminal"
2129 #if HAVE_TERMINAL
2130     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
2131         DolphinDockWidget *terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
2132         terminalDock->setLocked(lock);
2133         terminalDock->setObjectName(QStringLiteral("terminalDock"));
2134         m_terminalPanel = new TerminalPanel(terminalDock);
2135         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
2136         terminalDock->setWidget(m_terminalPanel);
2137
2138         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
2139         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
2140         connect(terminalDock, &DolphinDockWidget::visibilityChanged, m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
2141         connect(terminalDock, &DolphinDockWidget::visibilityChanged, this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
2142
2143         QAction *terminalAction = terminalDock->toggleViewAction();
2144         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
2145
2146         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
2147         connect(this, &DolphinMainWindow::urlChanged, m_terminalPanel, &TerminalPanel::setUrl);
2148
2149         if (GeneralSettings::version() < 200) {
2150             terminalDock->hide();
2151         }
2152
2153         actionCollection()
2154             ->action(QStringLiteral("show_terminal_panel"))
2155             ->setWhatsThis(xi18nc("@info:whatsthis",
2156                                   "<para>This toggles the "
2157                                   "<emphasis>terminal</emphasis> panel at the bottom of the window."
2158                                   "<nl/>The location in the terminal will always match the folder "
2159                                   "view so you can navigate using either.</para><para>The terminal "
2160                                   "panel is not needed for basic computer usage but can be useful "
2161                                   "for advanced tasks. To learn more about terminals use the help "
2162                                   "in a standalone terminal application like Konsole.</para>"));
2163         terminalDock->setWhatsThis(xi18nc("@info:whatsthis",
2164                                           "<para>This is "
2165                                           "the <emphasis>terminal</emphasis> panel. It behaves like a "
2166                                           "normal terminal but will match the location of the folder view "
2167                                           "so you can navigate using either.</para><para>The terminal panel "
2168                                           "is not needed for basic computer usage but can be useful for "
2169                                           "advanced tasks. To learn more about terminals use the help in a "
2170                                           "standalone terminal application like Konsole.</para>")
2171                                    + panelWhatsThis);
2172     }
2173 #endif
2174
2175     if (GeneralSettings::version() < 200) {
2176         infoDock->hide();
2177         foldersDock->hide();
2178     }
2179
2180     // Setup "Places"
2181     DolphinDockWidget *placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
2182     placesDock->setLocked(lock);
2183     placesDock->setObjectName(QStringLiteral("placesDock"));
2184     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2185
2186     m_placesPanel = new PlacesPanel(placesDock);
2187     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
2188     placesDock->setWidget(m_placesPanel);
2189
2190     QAction *placesAction = placesDock->toggleViewAction();
2191     createPanelAction(QIcon::fromTheme(QStringLiteral("compass")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
2192
2193     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
2194     connect(m_placesPanel, &PlacesPanel::placeActivated, this, &DolphinMainWindow::slotPlaceActivated);
2195     connect(m_placesPanel, &PlacesPanel::tabRequested, this, &DolphinMainWindow::openNewTab);
2196     connect(m_placesPanel, &PlacesPanel::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2197     connect(m_placesPanel, &PlacesPanel::newWindowRequested, this, [this](const QUrl &url) {
2198         Dolphin::openNewWindow({url}, this);
2199     });
2200     connect(m_placesPanel, &PlacesPanel::errorMessage, this, &DolphinMainWindow::showErrorMessage);
2201     connect(this, &DolphinMainWindow::urlChanged, m_placesPanel, &PlacesPanel::setUrl);
2202     connect(placesDock, &DolphinDockWidget::visibilityChanged, &DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged);
2203     connect(this, &DolphinMainWindow::settingsChanged, m_placesPanel, &PlacesPanel::readSettings);
2204     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested, this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
2205     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested, this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
2206     DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
2207
2208     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
2209     actionShowAllPlaces->setCheckable(true);
2210     actionShowAllPlaces->setDisabled(true);
2211     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis",
2212                                             "This displays "
2213                                             "all places in the places panel that have been hidden. They will "
2214                                             "appear semi-transparent unless you uncheck their hide property."));
2215
2216     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked) {
2217         m_placesPanel->setShowAll(checked);
2218     });
2219     connect(m_placesPanel, &PlacesPanel::allPlacesShownChanged, actionShowAllPlaces, &QAction::setChecked);
2220
2221     actionCollection()
2222         ->action(QStringLiteral("show_places_panel"))
2223         ->setWhatsThis(xi18nc("@info:whatsthis",
2224                               "<para>This toggles the "
2225                               "<emphasis>places</emphasis> panel at the left side of the window."
2226                               "</para><para>It allows you to go to locations you have "
2227                               "bookmarked and to access disk or media attached to the computer "
2228                               "or to the network. It also contains sections to find recently "
2229                               "saved files or files of a certain type.</para>"));
2230     placesDock->setWhatsThis(xi18nc("@info:whatsthis",
2231                                     "<para>This is the "
2232                                     "<emphasis>Places</emphasis> panel. It allows you to go to locations "
2233                                     "you have bookmarked and to access disk or media attached to the "
2234                                     "computer or to the network. It also contains sections to find "
2235                                     "recently saved files or files of a certain type.</para><para>"
2236                                     "Click on an entry to go there. Click with the right mouse button "
2237                                     "instead to open any entry in a new tab or new window.</para>"
2238                                     "<para>New entries can be added by dragging folders onto this panel. "
2239                                     "Right-click any section or entry to hide it. Right-click an empty "
2240                                     "space on this panel and select <interface>Show Hidden Places"
2241                                     "</interface> to display it again.</para>")
2242                              + panelWhatsThis);
2243
2244     // Add actions into the "Panels" menu
2245     KActionMenu *panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
2246     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
2247     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
2248     panelsMenu->setPopupMode(QToolButton::InstantPopup);
2249     const KActionCollection *ac = actionCollection();
2250     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
2251 #if HAVE_BALOO
2252     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
2253 #endif
2254     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
2255     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
2256     panelsMenu->addSeparator();
2257     panelsMenu->addAction(actionShowAllPlaces);
2258     panelsMenu->addAction(lockLayoutAction);
2259
2260     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this] {
2261         actionShowAllPlaces->setEnabled(DolphinPlacesModelSingleton::instance().placesModel()->hiddenCount());
2262     });
2263 }
2264
2265 void DolphinMainWindow::updateFileAndEditActions()
2266 {
2267     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
2268     const KActionCollection *col = actionCollection();
2269     KFileItemListProperties capabilitiesSource(list);
2270
2271     QAction *renameAction = col->action(KStandardAction::name(KStandardAction::RenameFile));
2272     QAction *moveToTrashAction = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
2273     QAction *deleteAction = col->action(KStandardAction::name(KStandardAction::DeleteFile));
2274     QAction *cutAction = col->action(KStandardAction::name(KStandardAction::Cut));
2275     QAction *duplicateAction = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
2276     QAction *addToPlacesAction = col->action(QStringLiteral("add_to_places"));
2277     QAction *copyToOtherViewAction = col->action(QStringLiteral("copy_to_inactive_split_view"));
2278     QAction *moveToOtherViewAction = col->action(QStringLiteral("move_to_inactive_split_view"));
2279     QAction *copyLocation = col->action(QString("copy_location"));
2280
2281     if (list.isEmpty()) {
2282         stateChanged(QStringLiteral("has_no_selection"));
2283
2284         // All actions that need a selection to function can be enabled because they should trigger selection mode.
2285         renameAction->setEnabled(true);
2286         moveToTrashAction->setEnabled(true);
2287         deleteAction->setEnabled(true);
2288         cutAction->setEnabled(true);
2289         duplicateAction->setEnabled(true);
2290         addToPlacesAction->setEnabled(true);
2291         copyLocation->setEnabled(true);
2292         // Them triggering selection mode and not directly acting on selected items is signified by adding "…" to their text.
2293         m_actionTextHelper->textsWhenNothingIsSelectedEnabled(true);
2294
2295     } else {
2296         m_actionTextHelper->textsWhenNothingIsSelectedEnabled(false);
2297         stateChanged(QStringLiteral("has_selection"));
2298
2299         QAction *deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
2300         QAction *showTarget = col->action(QStringLiteral("show_target"));
2301
2302         if (list.length() == 1 && list.first().isDir()) {
2303             addToPlacesAction->setEnabled(true);
2304         } else {
2305             addToPlacesAction->setEnabled(false);
2306         }
2307
2308         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2309
2310         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2311         moveToTrashAction->setEnabled(enableMoveToTrash);
2312         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2313         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
2314         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2315         copyLocation->setEnabled(list.length() == 1);
2316         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2317         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2318     }
2319
2320     if (m_tabWidget->currentTabPage()->splitViewEnabled() && !list.isEmpty()) {
2321         DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
2322         KFileItem capabilitiesDestination;
2323
2324         if (tabPage->primaryViewActive()) {
2325             capabilitiesDestination = tabPage->secondaryViewContainer()->rootItem();
2326         } else {
2327             capabilitiesDestination = tabPage->primaryViewContainer()->rootItem();
2328         }
2329
2330         const auto destUrl = capabilitiesDestination.url();
2331         const bool allNotTargetOrigin = std::all_of(list.cbegin(), list.cend(), [destUrl](const KFileItem &item) {
2332             return item.url().adjusted(QUrl::RemoveFilename | QUrl::StripTrailingSlash) != destUrl;
2333         });
2334
2335         copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable() && allNotTargetOrigin);
2336         moveToOtherViewAction->setEnabled((list.isEmpty() || capabilitiesSource.supportsMoving()) && capabilitiesDestination.isWritable()
2337                                           && allNotTargetOrigin);
2338     } else {
2339         copyToOtherViewAction->setEnabled(false);
2340         moveToOtherViewAction->setEnabled(false);
2341     }
2342 }
2343
2344 void DolphinMainWindow::updateViewActions()
2345 {
2346     m_actionHandler->updateViewActions();
2347
2348     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
2349     toggleFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2350
2351     updateSplitAction();
2352 }
2353
2354 void DolphinMainWindow::updateGoActions()
2355 {
2356     QAction *goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2357     const QUrl currentUrl = m_activeViewContainer->url();
2358     // I think this is one of the best places to firstly be confronted
2359     // with a file system and its hierarchy. Talking about the root
2360     // directory might seem too much here but it is the question that
2361     // naturally arises in this context.
2362     goUpAction->setWhatsThis(xi18nc("@info:whatsthis",
2363                                     "<para>Go to "
2364                                     "the folder that contains the currently viewed one.</para>"
2365                                     "<para>All files and folders are organized in a hierarchical "
2366                                     "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2367                                     "a directory that contains all data connected to this computer"
2368                                     "—the <emphasis>root directory</emphasis>.</para>"));
2369     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2370 }
2371
2372 void DolphinMainWindow::refreshViews()
2373 {
2374     m_tabWidget->refreshViews();
2375
2376     if (GeneralSettings::modifiedStartupSettings()) {
2377         updateWindowTitle();
2378     }
2379
2380     updateSplitAction();
2381
2382     Q_EMIT settingsChanged();
2383 }
2384
2385 void DolphinMainWindow::clearStatusBar()
2386 {
2387     m_activeViewContainer->statusBar()->resetToDefaultText();
2388 }
2389
2390 void DolphinMainWindow::connectViewSignals(DolphinViewContainer *container)
2391 {
2392     connect(container, &DolphinViewContainer::showFilterBarChanged, this, &DolphinMainWindow::updateFilterBarAction);
2393     connect(container, &DolphinViewContainer::writeStateChanged, this, &DolphinMainWindow::slotWriteStateChanged);
2394     connect(container, &DolphinViewContainer::searchModeEnabledChanged, this, &DolphinMainWindow::updateSearchAction);
2395     connect(container, &DolphinViewContainer::captionChanged, this, &DolphinMainWindow::updateWindowTitle);
2396     connect(container, &DolphinViewContainer::tabRequested, this, &DolphinMainWindow::openNewTab);
2397     connect(container, &DolphinViewContainer::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2398
2399     const QAction *toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2400     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2401
2402     // Make the toggled state of the selection mode actions visually follow the selection mode state of the view.
2403     auto toggleSelectionModeAction = actionCollection()->action(QStringLiteral("toggle_selection_mode"));
2404     toggleSelectionModeAction->setChecked(m_activeViewContainer->isSelectionModeEnabled());
2405     connect(m_activeViewContainer, &DolphinViewContainer::selectionModeChanged, toggleSelectionModeAction, &QAction::setChecked);
2406
2407     const DolphinView *view = container->view();
2408     connect(view, &DolphinView::selectionChanged, this, &DolphinMainWindow::slotSelectionChanged);
2409     connect(view, &DolphinView::requestItemInfo, this, &DolphinMainWindow::requestItemInfo);
2410     connect(view, &DolphinView::fileItemsChanged, this, &DolphinMainWindow::fileItemsChanged);
2411     connect(view, &DolphinView::tabRequested, this, &DolphinMainWindow::openNewTab);
2412     connect(view, &DolphinView::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2413     connect(view, &DolphinView::windowRequested, this, &DolphinMainWindow::openNewWindow);
2414     connect(view, &DolphinView::requestContextMenu, this, &DolphinMainWindow::openContextMenu);
2415     connect(view, &DolphinView::directoryLoadingStarted, this, &DolphinMainWindow::enableStopAction);
2416     connect(view, &DolphinView::directoryLoadingCompleted, this, &DolphinMainWindow::disableStopAction);
2417     connect(view, &DolphinView::directoryLoadingCompleted, this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2418     connect(view, &DolphinView::goBackRequested, this, &DolphinMainWindow::goBack);
2419     connect(view, &DolphinView::goForwardRequested, this, &DolphinMainWindow::goForward);
2420     connect(view, &DolphinView::urlActivated, this, &DolphinMainWindow::handleUrl);
2421     connect(view, &DolphinView::goUpRequested, this, &DolphinMainWindow::goUp);
2422
2423     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::urlChanged, this, &DolphinMainWindow::changeUrl);
2424     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged, this, &DolphinMainWindow::updateHistory);
2425
2426     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2427     const KUrlNavigator *navigator =
2428         m_tabWidget->currentTabPage()->primaryViewActive() ? navigators->primaryUrlNavigator() : navigators->secondaryUrlNavigator();
2429
2430     QAction *editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2431     editableLocactionAction->setChecked(navigator->isUrlEditable());
2432     connect(navigator, &KUrlNavigator::editableStateChanged, this, &DolphinMainWindow::slotEditableStateChanged);
2433     connect(navigator, &KUrlNavigator::tabRequested, this, &DolphinMainWindow::openNewTab);
2434     connect(navigator, &KUrlNavigator::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2435     connect(navigator, &KUrlNavigator::newWindowRequested, this, &DolphinMainWindow::openNewWindow);
2436 }
2437
2438 void DolphinMainWindow::updateSplitAction()
2439 {
2440     QAction *splitAction = actionCollection()->action(QStringLiteral("split_view"));
2441     const DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
2442     if (tabPage->splitViewEnabled()) {
2443         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2444             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2445             splitAction->setToolTip(i18nc("@info", "Close left view"));
2446             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2447         } else {
2448             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2449             splitAction->setToolTip(i18nc("@info", "Close right view"));
2450             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2451         }
2452     } else {
2453         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2454         splitAction->setToolTip(i18nc("@info", "Split view"));
2455         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2456     }
2457 }
2458
2459 void DolphinMainWindow::updateAllowedToolbarAreas()
2460 {
2461     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2462     if (toolBar()->actions().contains(navigators)) {
2463         toolBar()->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
2464         if (toolBarArea(toolBar()) == Qt::LeftToolBarArea || toolBarArea(toolBar()) == Qt::RightToolBarArea) {
2465             addToolBar(Qt::TopToolBarArea, toolBar());
2466         }
2467     } else {
2468         toolBar()->setAllowedAreas(Qt::AllToolBarAreas);
2469     }
2470 }
2471
2472 bool DolphinMainWindow::isKompareInstalled() const
2473 {
2474     static bool initialized = false;
2475     static bool installed = false;
2476     if (!initialized) {
2477         // TODO: maybe replace this approach later by using a menu
2478         // plugin like kdiff3plugin.cpp
2479         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2480         initialized = true;
2481     }
2482     return installed;
2483 }
2484
2485 void DolphinMainWindow::createPanelAction(const QIcon &icon, const QKeySequence &shortcut, QAction *dockAction, const QString &actionName)
2486 {
2487     QAction *panelAction = actionCollection()->addAction(actionName);
2488     panelAction->setCheckable(true);
2489     panelAction->setChecked(dockAction->isChecked());
2490     panelAction->setText(dockAction->text());
2491     panelAction->setIcon(icon);
2492     dockAction->setIcon(icon);
2493     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2494
2495     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2496     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2497 }
2498 // clang-format off
2499 void DolphinMainWindow::setupWhatsThis()
2500 {
2501     // main widgets
2502     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2503         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2504         "configuration options. Left-click on any of the menus on this "
2505         "bar to see its contents.</para><para>The Menubar can be hidden "
2506         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2507         "most of its contents become available through a <interface>Menu"
2508         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2509     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2510         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2511         "frequently used actions.</para><para>It is highly customizable. "
2512         "All items you see in the <interface>Menu</interface> or "
2513         "in the <interface>Menubar</interface> can be placed on the "
2514         "Toolbar. Just right-click on it and select <interface>Configure "
2515         "Toolbars…</interface> or find this action within the <interface>"
2516         "menu</interface>."
2517         "</para><para>The location of the bar and the style of its "
2518         "buttons can also be changed in the right-click menu. Right-click "
2519         "a button if you want to show or hide its text.</para>"));
2520     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2521         "<para>Here you can see the <emphasis>folders</emphasis> and "
2522         "<emphasis>files</emphasis> that are at the location described in "
2523         "the <interface>Location Bar</interface> above. This area is the "
2524         "central part of this application where you navigate to the files "
2525         "you want to use.</para><para>For an elaborate and general "
2526         "introduction to this application <link "
2527         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2528         "click here</link>. This will open an introductory article from "
2529         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2530         "explanations of all the features of this <emphasis>view</emphasis> "
2531         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2532         "instead. This will open a page from the <emphasis>Handbook"
2533         "</emphasis> that covers the basics.</para>"));
2534
2535     // Settings menu
2536     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2537         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2538         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2539         "There you can set up key combinations to trigger an action when "
2540         "they are pressed simultaneously. All commands in this application can "
2541         "be triggered this way.</para>"));
2542     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2543         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2544         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2545         "<para>All items you see in the <interface>Menu</interface> can also be placed on the Toolbar.</para>"));
2546     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2547         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2548         "change a multitude of settings for this application. For an explanation "
2549         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2550         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2551
2552     // Help menu
2553
2554     auto setStandardActionWhatsThis = [this](KStandardAction::StandardAction actionId,
2555                                              const QString &whatsThis) {
2556         // Check for the existence of an action since it can be restricted through the Kiosk system
2557         if (auto *action = actionCollection()->action(KStandardAction::name(actionId))) {
2558             action->setWhatsThis(whatsThis);
2559         }
2560     };
2561
2562     // i18n: If the external link isn't available in your language it might make
2563     // sense to state the external link's language in brackets to not
2564     // frustrate the user. If there are multiple languages that the user might
2565     // know with a reasonable chance you might want to have 2 external links.
2566     // The same might be true for any external link you translate.
2567     setStandardActionWhatsThis(KStandardAction::HelpContents, xi18nc("@info:whatsthis handbook", "<para>This opens the Handbook for this application. It provides explanations for every part of <emphasis>Dolphin</emphasis>.</para><para>If you want more elaborate introductions to the different features of <emphasis>Dolphin</emphasis> <link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2568     // (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 )
2569
2570     setStandardActionWhatsThis(KStandardAction::WhatsThis,
2571         xi18nc("@info:whatsthis whatsthis button",
2572         "<para>This is the button that invokes the help feature you are "
2573         "using right now! Click it, then click any component of this "
2574         "application to ask \"What's this?\" about it. The mouse cursor "
2575         "will change appearance if no help is available for a spot.</para>"
2576         "<para>There are two other ways to get help: "
2577         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2578         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2579         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2580         "missing in most other windows so don't get too used to this.</para>"));
2581
2582     setStandardActionWhatsThis(KStandardAction::ReportBug,
2583         xi18nc("@info:whatsthis","<para>This opens a "
2584         "window that will guide you through reporting errors or flaws "
2585         "in this application or in other KDE software.</para>"
2586         "<para>High-quality bug reports are much appreciated. To learn "
2587         "how to make your bug report as effective as possible "
2588         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2589         "click here</link>.</para>"));
2590
2591     setStandardActionWhatsThis(KStandardAction::Donate,
2592         xi18nc("@info:whatsthis", "<para>This opens a "
2593         "<emphasis>web page</emphasis> where you can donate to "
2594         "support the continued work on this application and many "
2595         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2596         "<para>Donating is the easiest and fastest way to efficiently "
2597         "support KDE and its projects. KDE projects are available for "
2598         "free therefore your donation is needed to cover things that "
2599         "require money like servers, contributor meetings, etc.</para>"
2600         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2601         "organization behind the KDE community.</para>"));
2602
2603     setStandardActionWhatsThis(KStandardAction::SwitchApplicationLanguage,
2604         xi18nc("@info:whatsthis",
2605         "With this you can change the language this application uses."
2606         "<nl/>You can even set secondary languages which will be used "
2607         "if texts are not available in your preferred language."));
2608
2609     setStandardActionWhatsThis(KStandardAction::AboutApp,
2610         xi18nc("@info:whatsthis","This opens a "
2611         "window that informs you about the version, license, "
2612         "used libraries and maintainers of this application."));
2613
2614     setStandardActionWhatsThis(KStandardAction::AboutKDE,
2615         xi18nc("@info:whatsthis","This opens a "
2616         "window with information about <emphasis>KDE</emphasis>. "
2617         "The KDE community are the people behind this free software."
2618         "<nl/>If you like using this application but don't know "
2619         "about KDE or want to see a cute dragon have a look!"));
2620 }
2621 // clang-format on
2622
2623 bool DolphinMainWindow::addHamburgerMenuToToolbar()
2624 {
2625     QDomDocument domDocument = KXMLGUIClient::domDocument();
2626     if (domDocument.isNull()) {
2627         return false;
2628     }
2629     QDomNode toolbar = domDocument.elementsByTagName(QStringLiteral("ToolBar")).at(0);
2630     if (toolbar.isNull()) {
2631         return false;
2632     }
2633
2634     QDomElement hamburgerMenuElement = domDocument.createElement(QStringLiteral("Action"));
2635     hamburgerMenuElement.setAttribute(QStringLiteral("name"), QStringLiteral("hamburger_menu"));
2636     toolbar.appendChild(hamburgerMenuElement);
2637
2638     KXMLGUIFactory::saveConfigFile(domDocument, xmlFile());
2639     reloadXML();
2640     createGUI();
2641     return true;
2642     // Make sure to also remove the <KXMLGUIFactory> and <QDomDocument> include
2643     // whenever this method is removed (maybe in the year ~2026).
2644 }
2645
2646 // Set a sane initial window size
2647 QSize DolphinMainWindow::sizeHint() const
2648 {
2649     return KXmlGuiWindow::sizeHint().expandedTo(QSize(760, 550));
2650 }
2651
2652 void DolphinMainWindow::saveNewToolbarConfig()
2653 {
2654     KXmlGuiWindow::saveNewToolbarConfig(); // Applies the new config. This has to be called first
2655                                            // because the rest of this method decides things
2656                                            // based on the new config.
2657     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2658     if (!toolBar()->actions().contains(navigators)) {
2659         m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
2660     }
2661     updateAllowedToolbarAreas();
2662     (static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(KStandardAction::HamburgerMenu))))->hideActionsOf(toolBar());
2663 }
2664
2665 void DolphinMainWindow::focusTerminalPanel()
2666 {
2667     if (m_terminalPanel->isVisible()) {
2668         if (m_terminalPanel->terminalHasFocus()) {
2669             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2670             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2671         } else {
2672             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2673             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2674         }
2675     } else {
2676         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2677         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2678     }
2679 }
2680
2681 DolphinMainWindow::UndoUiInterface::UndoUiInterface()
2682     : KIO::FileUndoManager::UiInterface()
2683 {
2684 }
2685
2686 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2687 {
2688 }
2689
2690 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job *job)
2691 {
2692     DolphinMainWindow *mainWin = qobject_cast<DolphinMainWindow *>(parentWidget());
2693     if (mainWin) {
2694         DolphinViewContainer *container = mainWin->activeViewContainer();
2695         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2696     } else {
2697         KIO::FileUndoManager::UiInterface::jobError(job);
2698     }
2699 }
2700
2701 bool DolphinMainWindow::isUrlOpen(const QString &url)
2702 {
2703     return m_tabWidget->isUrlOpen(QUrl::fromUserInput(url));
2704 }
2705
2706 bool DolphinMainWindow::isItemVisibleInAnyView(const QString &urlOfItem)
2707 {
2708     return m_tabWidget->isItemVisibleInAnyView(QUrl::fromUserInput(urlOfItem));
2709 }