src/dolphinmainwindow.cpp

   1 /*
   2  * SPDX-FileCopyrightText: 2006 Peter Penz <peter.penz19@gmail.com>
   3  * SPDX-FileCopyrightText: 2006 Stefan Monov <logixoul@gmail.com>
   4  * SPDX-FileCopyrightText: 2006 Cvetoslav Ludmiloff <ludmiloff@gmail.com>
   5  *
   6  * SPDX-License-Identifier: GPL-2.0-or-later
   7  */
   8
   9 #include "dolphinmainwindow.h"
  10
  11 #include "dolphin_generalsettings.h"
  12 #include "dolphinbookmarkhandler.h"
  13 #include "dolphincontextmenu.h"
  14 #include "dolphindockwidget.h"
  15 #include "dolphinmainwindowadaptor.h"
  16 #include "dolphinnavigatorswidgetaction.h"
  17 #include "dolphinnewfilemenu.h"
  18 #include "dolphinplacesmodelsingleton.h"
  19 #include "dolphinrecenttabsmenu.h"
  20 #include "dolphintabpage.h"
  21 #include "dolphinurlnavigatorscontroller.h"
  22 #include "dolphinviewcontainer.h"
  23 #include "global.h"
  24 #include "middleclickactioneventfilter.h"
  25 #include "panels/folders/folderspanel.h"
  26 #include "panels/places/placespanel.h"
  27 #include "panels/terminal/terminalpanel.h"
  28 #include "selectionmode/actiontexthelper.h"
  29 #include "settings/dolphinsettingsdialog.h"
  30 #include "statusbar/dolphinstatusbar.h"
  31 #include "views/dolphinnewfilemenuobserver.h"
  32 #include "views/dolphinremoteencoding.h"
  33 #include "views/dolphinviewactionhandler.h"
  34 #include "views/draganddrophelper.h"
  35 #include "views/viewproperties.h"
  36
  37 #include <KActionCollection>
  38 #include <KActionMenu>
  39 #include <KAuthorized>
  40 #include <KConfig>
  41 #include <KConfigGui>
  42 #include <KDualAction>
  43 #include <KFileItemListProperties>
  44 #include <KIO/CommandLauncherJob>
  45 #include <kio_version.h>
  46 #if KIO_VERSION >= QT_VERSION_CHECK(5, 98, 0)
  47 #include <KIO/JobUiDelegateFactory>
  48 #else
  49 #include <KIO/JobUiDelegate>
  50 #endif
  51 #include <KIO/OpenFileManagerWindowJob>
  52 #include <KIO/OpenUrlJob>
  53 #include <KJobWidgets>
  54 #include <KLocalizedString>
  55 #include <KMessageBox>
  56 #include <KMoreToolsMenuFactory>
  57 #include <KProtocolInfo>
  58 #include <KProtocolManager>
  59 #include <KShell>
  60 #include <KShortcutsDialog>
  61 #include <KStandardAction>
  62 #include <KStartupInfo>
  63 #include <KSycoca>
  64 #include <KTerminalLauncherJob>
  65 #include <KToggleAction>
  66 #include <KToolBar>
  67 #include <KToolBarPopupAction>
  68 #include <KUrlComboBox>
  69 #include <KUrlNavigator>
  70 #include <KWindowSystem>
  71 #include <KXMLGUIFactory>
  72
  73 #include <kio_version.h>
  74 #include <kwidgetsaddons_version.h>
  75
  76 #include <QApplication>
  77 #include <QClipboard>
  78 #include <QCloseEvent>
  79 #include <QDesktopServices>
  80 #include <QDialog>
  81 #include <QDomDocument>
  82 #include <QFileInfo>
  83 #include <QLineEdit>
  84 #include <QMenuBar>
  85 #include <QPushButton>
  86 #include <QShowEvent>
  87 #include <QStandardPaths>
  88 #include <QTimer>
  89 #include <QToolButton>
  90
  91 #include <algorithm>
  92
  93 namespace
  94 {
  95 // Used for GeneralSettings::version() to determine whether
  96 // an updated version of Dolphin is running, so as to migrate
  97 // removed/renamed ...etc config entries; increment it in such
  98 // cases
  99 const int CurrentDolphinVersion = 202;
 100 // The maximum number of entries in the back/forward popup menu
 101 const int MaxNumberOfNavigationentries = 12;
 102 // The maximum number of "Activate Tab" shortcuts
 103 const int MaxActivateTabShortcuts = 9;
 104 }
 105
 106 DolphinMainWindow::DolphinMainWindow()
 107     : KXmlGuiWindow(nullptr)
 108     , m_newFileMenu(nullptr)
 109     , m_tabWidget(nullptr)
 110     , m_activeViewContainer(nullptr)
 111     , m_actionHandler(nullptr)
 112     , m_remoteEncoding(nullptr)
 113     , m_settingsDialog()
 114     , m_bookmarkHandler(nullptr)
 115     , m_lastHandleUrlOpenJob(nullptr)
 116     , m_terminalPanel(nullptr)
 117     , m_placesPanel(nullptr)
 118     , m_tearDownFromPlacesRequested(false)
 119     , m_backAction(nullptr)
 120     , m_forwardAction(nullptr)
 121 {
 122     Q_INIT_RESOURCE(dolphin);
 123
 124     new MainWindowAdaptor(this);
 125
 126 #ifndef Q_OS_WIN
 127     setWindowFlags(Qt::WindowContextHelpButtonHint);
 128 #endif
 129     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 130     setObjectName(QStringLiteral("Dolphin#"));
 131
 132     setStateConfigGroup("State");
 133
 134     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage, this, &DolphinMainWindow::showErrorMessage);
 135
 136     KIO::FileUndoManager *undoManager = KIO::FileUndoManager::self();
 137     undoManager->setUiInterface(new UndoUiInterface());
 138
 139     connect(undoManager, &KIO::FileUndoManager::undoAvailable, this, &DolphinMainWindow::slotUndoAvailable);
 140     connect(undoManager, &KIO::FileUndoManager::undoTextChanged, this, &DolphinMainWindow::slotUndoTextChanged);
 141     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted, this, &DolphinMainWindow::clearStatusBar);
 142     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished, this, &DolphinMainWindow::showCommand);
 143
 144     const bool firstRun = (GeneralSettings::version() < 200);
 145     if (firstRun) {
 146         GeneralSettings::setViewPropsTimestamp(QDateTime::currentDateTime());
 147     }
 148
 149     setAcceptDrops(true);
 150
 151     auto *navigatorsWidgetAction = new DolphinNavigatorsWidgetAction(this);
 152     actionCollection()->addAction(QStringLiteral("url_navigators"), navigatorsWidgetAction);
 153     m_tabWidget = new DolphinTabWidget(navigatorsWidgetAction, this);
 154     m_tabWidget->setObjectName("tabWidget");
 155     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged, this, &DolphinMainWindow::activeViewChanged);
 156     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged, this, &DolphinMainWindow::tabCountChanged);
 157     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged, this, &DolphinMainWindow::updateWindowTitle);
 158     setCentralWidget(m_tabWidget);
 159
 160     m_actionTextHelper = new SelectionMode::ActionTextHelper(this);
 161     setupActions();
 162
 163     m_actionHandler = new DolphinViewActionHandler(actionCollection(), m_actionTextHelper, this);
 164     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 165     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 166     connect(m_actionHandler, &DolphinViewActionHandler::selectionModeChangeTriggered, this, &DolphinMainWindow::slotSetSelectionMode);
 167
 168 #if KIO_VERSION >= QT_VERSION_CHECK(5, 100, 0)
 169     m_newFileMenu->setNewFolderShortcutAction(actionCollection()->action("create_dir"));
 170 #endif
 171
 172     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 173     connect(this, &DolphinMainWindow::urlChanged, m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 174
 175     setupDockWidgets();
 176
 177     setupGUI(Save | Create | ToolBar);
 178     stateChanged(QStringLiteral("new_file"));
 179
 180     QClipboard *clipboard = QApplication::clipboard();
 181     connect(clipboard, &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 182
 183     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 184     toggleFilterBarAction->setChecked(GeneralSettings::filterBar());
 185
 186     if (firstRun) {
 187         menuBar()->setVisible(false);
 188     }
 189
 190     const bool showMenu = !menuBar()->isHidden();
 191     QAction *showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 192     showMenuBarAction->setChecked(showMenu); // workaround for bug #171080
 193
 194     auto hamburgerMenu = static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
 195     hamburgerMenu->setMenuBar(menuBar());
 196     hamburgerMenu->setShowMenuBarAction(showMenuBarAction);
 197     connect(hamburgerMenu, &KHamburgerMenu::aboutToShowMenu, this, &DolphinMainWindow::updateHamburgerMenu);
 198     hamburgerMenu->hideActionsOf(toolBar());
 199     if (GeneralSettings::version() < 201 && !toolBar()->actions().contains(hamburgerMenu)) {
 200         addHamburgerMenuToToolbar();
 201     }
 202
 203     updateAllowedToolbarAreas();
 204
 205     // enable middle-click on back/forward/up to open in a new tab
 206     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 207     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 208     toolBar()->installEventFilter(middleClickEventFilter);
 209
 210     setupWhatsThis();
 211
 212     connect(KSycoca::self(), &KSycoca::databaseChanged, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 213
 214     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 215
 216     m_fileItemActions.setParentWidget(this);
 217     connect(&m_fileItemActions, &KFileItemActions::error, this, [this](const QString &errorMessage) {
 218         showErrorMessage(errorMessage);
 219     });
 220
 221     connect(GeneralSettings::self(), &GeneralSettings::splitViewChanged, this, &DolphinMainWindow::slotSplitViewChanged);
 222 }
 223
 224 DolphinMainWindow::~DolphinMainWindow()
 225 {
 226     // This fixes a crash on Wayland when closing the mainwindow while another dialog is open.
 227     disconnect(QGuiApplication::clipboard(), &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 228 }
 229
 230 QVector<DolphinViewContainer *> DolphinMainWindow::viewContainers() const
 231 {
 232     QVector<DolphinViewContainer *> viewContainers;
 233
 234     for (int i = 0; i < m_tabWidget->count(); ++i) {
 235         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 236
 237         viewContainers << tabPage->primaryViewContainer();
 238         if (tabPage->splitViewEnabled()) {
 239             viewContainers << tabPage->secondaryViewContainer();
 240         }
 241     }
 242     return viewContainers;
 243 }
 244
 245 void DolphinMainWindow::openDirectories(const QList<QUrl> &dirs, bool splitView)
 246 {
 247     m_tabWidget->openDirectories(dirs, splitView);
 248 }
 249
 250 void DolphinMainWindow::openDirectories(const QStringList &dirs, bool splitView)
 251 {
 252     openDirectories(QUrl::fromStringList(dirs), splitView);
 253 }
 254
 255 void DolphinMainWindow::openFiles(const QList<QUrl> &files, bool splitView)
 256 {
 257     m_tabWidget->openFiles(files, splitView);
 258 }
 259
 260 bool DolphinMainWindow::isFoldersPanelEnabled() const
 261 {
 262     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 263 }
 264
 265 bool DolphinMainWindow::isInformationPanelEnabled() const
 266 {
 267 #if HAVE_BALOO
 268     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 269 #else
 270     return false;
 271 #endif
 272 }
 273
 274 bool DolphinMainWindow::isSplitViewEnabledInCurrentTab() const
 275 {
 276     return m_tabWidget->currentTabPage()->splitViewEnabled();
 277 }
 278
 279 void DolphinMainWindow::openFiles(const QStringList &files, bool splitView)
 280 {
 281     openFiles(QUrl::fromStringList(files), splitView);
 282 }
 283
 284 bool DolphinMainWindow::isOnCurrentDesktop() const
 285 {
 286 #if HAVE_X11
 287     if (KWindowSystem::isPlatformX11()) {
 288         const NET::Properties properties = NET::WMDesktop;
 289         KWindowInfo info(this->winId(), properties);
 290         return info.isOnCurrentDesktop();
 291     }
 292 #endif
 293     return true;
 294 }
 295
 296 bool DolphinMainWindow::isOnActivity(const QString &activityId) const
 297 {
 298 #if HAVE_X11 && HAVE_KACTIVITIES
 299     if (KWindowSystem::isPlatformX11()) {
 300         const NET::Properties properties = NET::Supported;
 301         const NET::Properties2 properties2 = NET::WM2Activities;
 302         KWindowInfo info(this->winId(), properties, properties2);
 303         return info.activities().contains(activityId);
 304     }
 305 #endif
 306     return true;
 307 }
 308
 309 void DolphinMainWindow::activateWindow(const QString &activationToken)
 310 {
 311     window()->setAttribute(Qt::WA_NativeWindow, true);
 312
 313     if (KWindowSystem::isPlatformWayland()) {
 314         KWindowSystem::setCurrentXdgActivationToken(activationToken);
 315     } else {
 316         KStartupInfo::setNewStartupId(window()->windowHandle(), activationToken.toUtf8());
 317     }
 318
 319     KWindowSystem::activateWindow(window()->windowHandle());
 320 }
 321
 322 bool DolphinMainWindow::isActiveWindow()
 323 {
 324     return window()->isActiveWindow();
 325 }
 326
 327 void DolphinMainWindow::showCommand(CommandType command)
 328 {
 329     DolphinStatusBar *statusBar = m_activeViewContainer->statusBar();
 330     switch (command) {
 331     case KIO::FileUndoManager::Copy:
 332         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 333         break;
 334     case KIO::FileUndoManager::Move:
 335         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 336         break;
 337     case KIO::FileUndoManager::Link:
 338         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 339         break;
 340     case KIO::FileUndoManager::Trash:
 341         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 342         break;
 343     case KIO::FileUndoManager::Rename:
 344         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 345         break;
 346
 347     case KIO::FileUndoManager::Mkdir:
 348         statusBar->setText(i18nc("@info:status", "Created folder."));
 349         break;
 350
 351     default:
 352         break;
 353     }
 354 }
 355
 356 void DolphinMainWindow::pasteIntoFolder()
 357 {
 358     m_activeViewContainer->view()->pasteIntoFolder();
 359 }
 360
 361 void DolphinMainWindow::changeUrl(const QUrl &url)
 362 {
 363     if (!KProtocolManager::supportsListing(url)) {
 364         // The URL navigator only checks for validity, not
 365         // if the URL can be listed. An error message is
 366         // shown due to DolphinViewContainer::restoreView().
 367         return;
 368     }
 369
 370     m_activeViewContainer->setUrl(url);
 371     updateFileAndEditActions();
 372     updatePasteAction();
 373     updateViewActions();
 374     updateGoActions();
 375
 376     Q_EMIT urlChanged(url);
 377 }
 378
 379 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl &url)
 380 {
 381     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 382         m_placesPanel->proceedWithTearDown();
 383         m_tearDownFromPlacesRequested = false;
 384     }
 385
 386     m_activeViewContainer->setAutoGrabFocus(false);
 387     changeUrl(url);
 388     m_activeViewContainer->setAutoGrabFocus(true);
 389 }
 390
 391 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 392 {
 393     KToggleAction *editableLocationAction = static_cast<KToggleAction *>(actionCollection()->action(QStringLiteral("editable_location")));
 394     editableLocationAction->setChecked(editable);
 395 }
 396
 397 void DolphinMainWindow::slotSelectionChanged(const KFileItemList &selection)
 398 {
 399     updateFileAndEditActions();
 400
 401     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 402
 403     QAction *compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 404     if (selectedUrlsCount == 2) {
 405         compareFilesAction->setEnabled(isKompareInstalled());
 406     } else {
 407         compareFilesAction->setEnabled(false);
 408     }
 409
 410     Q_EMIT selectionChanged(selection);
 411 }
 412
 413 void DolphinMainWindow::updateHistory()
 414 {
 415     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 416     const int index = urlNavigator->historyIndex();
 417
 418     QAction *backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 419     if (backAction) {
 420         backAction->setToolTip(i18nc("@info", "Go back"));
 421         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 422         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 423     }
 424
 425     QAction *forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 426     if (forwardAction) {
 427         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 428         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward", "This undoes a <interface>Go|Back</interface> action."));
 429         forwardAction->setEnabled(index > 0);
 430     }
 431 }
 432
 433 void DolphinMainWindow::updateFilterBarAction(bool show)
 434 {
 435     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 436     toggleFilterBarAction->setChecked(show);
 437 }
 438
 439 void DolphinMainWindow::openNewMainWindow()
 440 {
 441     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 442 }
 443
 444 void DolphinMainWindow::openNewActivatedTab()
 445 {
 446     // keep browsers compatibility, new tab is always after last one
 447     auto openNewTabAfterLastTabConfigured = GeneralSettings::openNewTabAfterLastTab();
 448     GeneralSettings::setOpenNewTabAfterLastTab(true);
 449     m_tabWidget->openNewActivatedTab();
 450     GeneralSettings::setOpenNewTabAfterLastTab(openNewTabAfterLastTabConfigured);
 451 }
 452
 453 void DolphinMainWindow::addToPlaces()
 454 {
 455     QUrl url;
 456     QString name;
 457
 458     // If nothing is selected, act on the current dir
 459     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 460         url = m_activeViewContainer->url();
 461         name = m_activeViewContainer->placesText();
 462     } else {
 463         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 464         url = dirToAdd.url();
 465         name = dirToAdd.name();
 466     }
 467     if (url.isValid()) {
 468         QString icon;
 469         if (m_activeViewContainer->isSearchModeEnabled()) {
 470             icon = QStringLiteral("folder-saved-search-symbolic");
 471         } else {
 472             icon = KIO::iconNameForUrl(url);
 473         }
 474         DolphinPlacesModelSingleton::instance().placesModel()->addPlace(name, url, icon);
 475     }
 476 }
 477
 478 void DolphinMainWindow::openNewTab(const QUrl &url)
 479 {
 480     m_tabWidget->openNewTab(url, QUrl());
 481 }
 482
 483 void DolphinMainWindow::openNewTabAndActivate(const QUrl &url)
 484 {
 485     m_tabWidget->openNewActivatedTab(url, QUrl());
 486 }
 487
 488 void DolphinMainWindow::openNewWindow(const QUrl &url)
 489 {
 490     Dolphin::openNewWindow({url}, this);
 491 }
 492
 493 void DolphinMainWindow::slotSplitViewChanged()
 494 {
 495     m_tabWidget->currentTabPage()->setSplitViewEnabled(GeneralSettings::splitView(), WithAnimation);
 496     updateSplitAction();
 497 }
 498
 499 void DolphinMainWindow::openInNewTab()
 500 {
 501     const KFileItemList &list = m_activeViewContainer->view()->selectedItems();
 502     bool tabCreated = false;
 503
 504     for (const KFileItem &item : list) {
 505         const QUrl &url = DolphinView::openItemAsFolderUrl(item);
 506         if (!url.isEmpty()) {
 507             openNewTab(url);
 508             tabCreated = true;
 509         }
 510     }
 511
 512     // if no new tab has been created from the selection
 513     // open the current directory in a new tab
 514     if (!tabCreated) {
 515         openNewTab(m_activeViewContainer->url());
 516     }
 517 }
 518
 519 void DolphinMainWindow::openInNewWindow()
 520 {
 521     QUrl newWindowUrl;
 522
 523     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 524     if (list.isEmpty()) {
 525         newWindowUrl = m_activeViewContainer->url();
 526     } else if (list.count() == 1) {
 527         const KFileItem &item = list.first();
 528         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 529     }
 530
 531     if (!newWindowUrl.isEmpty()) {
 532         Dolphin::openNewWindow({newWindowUrl}, this);
 533     }
 534 }
 535
 536 void DolphinMainWindow::showTarget()
 537 {
 538     const KFileItem link = m_activeViewContainer->view()->selectedItems().at(0);
 539     const QUrl destinationUrl = link.url().resolved(QUrl(link.linkDest()));
 540
 541     auto job = KIO::statDetails(destinationUrl, KIO::StatJob::SourceSide, KIO::StatNoDetails);
 542
 543     connect(job, &KJob::finished, this, [this, destinationUrl](KJob *job) {
 544         KIO::StatJob *statJob = static_cast<KIO::StatJob *>(job);
 545
 546         if (statJob->error()) {
 547             m_activeViewContainer->showMessage(job->errorString(), DolphinViewContainer::Error);
 548         } else {
 549             KIO::highlightInFileManager({destinationUrl});
 550         }
 551     });
 552 }
 553
 554 bool DolphinMainWindow::event(QEvent *event)
 555 {
 556     if (event->type() == QEvent::ShortcutOverride) {
 557         const QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
 558         if (keyEvent->key() == Qt::Key_Space && m_activeViewContainer->view()->handleSpaceAsNormalKey()) {
 559             event->accept();
 560             return true;
 561         }
 562     }
 563
 564     return KXmlGuiWindow::event(event);
 565 }
 566
 567 void DolphinMainWindow::showEvent(QShowEvent *event)
 568 {
 569     KXmlGuiWindow::showEvent(event);
 570
 571     if (!event->spontaneous()) {
 572         m_activeViewContainer->view()->setFocus();
 573     }
 574 }
 575
 576 void DolphinMainWindow::closeEvent(QCloseEvent *event)
 577 {
 578     // Find out if Dolphin is closed directly by the user or
 579     // by the session manager because the session is closed
 580     bool closedByUser = true;
 581     if (qApp->isSavingSession()) {
 582         closedByUser = false;
 583     }
 584
 585     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && !GeneralSettings::rememberOpenedTabs() && closedByUser) {
 586         // Ask the user if he really wants to quit and close all tabs.
 587         // Open a confirmation dialog with 3 buttons:
 588         // QDialogButtonBox::Yes    -> Quit
 589         // QDialogButtonBox::No     -> Close only the current tab
 590         // QDialogButtonBox::Cancel -> do nothing
 591         QDialog *dialog = new QDialog(this, Qt::Dialog);
 592         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 593         dialog->setModal(true);
 594         QDialogButtonBox *buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 595         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes),
 596                          KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()),
 597                                   QIcon::fromTheme(QStringLiteral("application-exit"))));
 598         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 599         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 600         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 601
 602         bool doNotAskAgainCheckboxResult = false;
 603
 604         const auto result = KMessageBox::createKMessageBox(dialog,
 605                                                            buttons,
 606                                                            QMessageBox::Warning,
 607                                                            i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 608                                                            QStringList(),
 609                                                            i18n("Do not ask again"),
 610                                                            &doNotAskAgainCheckboxResult,
 611                                                            KMessageBox::Notify);
 612
 613         if (doNotAskAgainCheckboxResult) {
 614             GeneralSettings::setConfirmClosingMultipleTabs(false);
 615         }
 616
 617         switch (result) {
 618         case QDialogButtonBox::Yes:
 619             // Quit
 620             break;
 621         case QDialogButtonBox::No:
 622             // Close only the current tab
 623             m_tabWidget->closeTab();
 624             Q_FALLTHROUGH();
 625         default:
 626             event->ignore();
 627             return;
 628         }
 629     }
 630
 631     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 632         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 633         // Open a confirmation dialog with 3 buttons:
 634         // QDialogButtonBox::Yes    -> Quit
 635         // QDialogButtonBox::No     -> Show Terminal Panel
 636         // QDialogButtonBox::Cancel -> do nothing
 637         QDialog *dialog = new QDialog(this, Qt::Dialog);
 638         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 639         dialog->setModal(true);
 640         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 641         if (!m_terminalPanel->isVisible()) {
 642             standardButtons |= QDialogButtonBox::No;
 643         }
 644         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 645         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 646         if (!m_terminalPanel->isVisible()) {
 647             KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 648         }
 649         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 650
 651         bool doNotAskAgainCheckboxResult = false;
 652
 653         const auto result = KMessageBox::createKMessageBox(
 654             dialog,
 655             buttons,
 656             QMessageBox::Warning,
 657             i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 658             QStringList(),
 659             i18n("Do not ask again"),
 660             &doNotAskAgainCheckboxResult,
 661             KMessageBox::Dangerous);
 662
 663         if (doNotAskAgainCheckboxResult) {
 664             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 665         }
 666
 667         switch (result) {
 668         case QDialogButtonBox::Yes:
 669             // Quit
 670             break;
 671         case QDialogButtonBox::No:
 672             actionCollection()->action("show_terminal_panel")->trigger();
 673             // Do not quit, ignore quit event
 674             Q_FALLTHROUGH();
 675         default:
 676             event->ignore();
 677             return;
 678         }
 679     }
 680
 681     if (GeneralSettings::rememberOpenedTabs()) {
 682         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 683         KConfig *config = KConfigGui::sessionConfig();
 684         saveGlobalProperties(config);
 685         savePropertiesInternal(config, 1);
 686         config->sync();
 687     }
 688
 689     GeneralSettings::setVersion(CurrentDolphinVersion);
 690     GeneralSettings::self()->save();
 691
 692     KXmlGuiWindow::closeEvent(event);
 693 }
 694
 695 void DolphinMainWindow::saveProperties(KConfigGroup &group)
 696 {
 697     m_tabWidget->saveProperties(group);
 698 }
 699
 700 void DolphinMainWindow::readProperties(const KConfigGroup &group)
 701 {
 702     m_tabWidget->readProperties(group);
 703 }
 704
 705 void DolphinMainWindow::updateNewMenu()
 706 {
 707     m_newFileMenu->checkUpToDate();
 708 #if KIO_VERSION >= QT_VERSION_CHECK(5, 97, 0)
 709     m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 710 #else
 711     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 712 #endif
 713 }
 714
 715 void DolphinMainWindow::createDirectory()
 716 {
 717 #if KIO_VERSION >= QT_VERSION_CHECK(5, 97, 0)
 718     m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 719 #else
 720     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 721 #endif
 722     m_newFileMenu->createDirectory();
 723 }
 724
 725 void DolphinMainWindow::quit()
 726 {
 727     close();
 728 }
 729
 730 void DolphinMainWindow::showErrorMessage(const QString &message)
 731 {
 732     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 733 }
 734
 735 void DolphinMainWindow::slotUndoAvailable(bool available)
 736 {
 737     QAction *undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 738     if (undoAction) {
 739         undoAction->setEnabled(available);
 740     }
 741 }
 742
 743 void DolphinMainWindow::slotUndoTextChanged(const QString &text)
 744 {
 745     QAction *undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 746     if (undoAction) {
 747         undoAction->setText(text);
 748     }
 749 }
 750
 751 void DolphinMainWindow::undo()
 752 {
 753     clearStatusBar();
 754     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 755     KIO::FileUndoManager::self()->undo();
 756 }
 757
 758 void DolphinMainWindow::cut()
 759 {
 760     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 761         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CutContents);
 762     } else {
 763         m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 764         m_activeViewContainer->setSelectionModeEnabled(false);
 765     }
 766 }
 767
 768 void DolphinMainWindow::copy()
 769 {
 770     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 771         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CopyContents);
 772     } else {
 773         m_activeViewContainer->view()->copySelectedItemsToClipboard();
 774         m_activeViewContainer->setSelectionModeEnabled(false);
 775     }
 776 }
 777
 778 void DolphinMainWindow::paste()
 779 {
 780     m_activeViewContainer->view()->paste();
 781 }
 782
 783 void DolphinMainWindow::find()
 784 {
 785     m_activeViewContainer->setSearchModeEnabled(true);
 786 }
 787
 788 void DolphinMainWindow::updateSearchAction()
 789 {
 790     QAction *toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 791     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 792 }
 793
 794 void DolphinMainWindow::updatePasteAction()
 795 {
 796     QAction *pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 797     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 798     pasteAction->setEnabled(pasteInfo.first);
 799     pasteAction->setText(pasteInfo.second);
 800 }
 801
 802 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 803 {
 804     updatePasteAction();
 805 }
 806
 807 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 808 {
 809     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 810         goBackInNewTab();
 811     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 812         goForwardInNewTab();
 813     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 814         goUpInNewTab();
 815     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 816         goHomeInNewTab();
 817     }
 818 }
 819
 820 QAction *DolphinMainWindow::urlNavigatorHistoryAction(const KUrlNavigator *urlNavigator, int historyIndex, QObject *parent)
 821 {
 822     const QUrl url = urlNavigator->locationUrl(historyIndex);
 823
 824     QString text = url.toDisplayString(QUrl::PreferLocalFile);
 825
 826     if (!urlNavigator->showFullPath()) {
 827         const KFilePlacesModel *placesModel = DolphinPlacesModelSingleton::instance().placesModel();
 828
 829         const QModelIndex closestIdx = placesModel->closestItem(url);
 830         if (closestIdx.isValid()) {
 831             const QUrl placeUrl = placesModel->url(closestIdx);
 832
 833             text = placesModel->text(closestIdx);
 834
 835             QString pathInsidePlace = url.path().mid(placeUrl.path().length());
 836
 837             if (!pathInsidePlace.isEmpty() && !pathInsidePlace.startsWith(QLatin1Char('/'))) {
 838                 pathInsidePlace.prepend(QLatin1Char('/'));
 839             }
 840
 841             if (pathInsidePlace != QLatin1Char('/')) {
 842                 text.append(pathInsidePlace);
 843             }
 844         }
 845     }
 846
 847     QAction *action = new QAction(QIcon::fromTheme(KIO::iconNameForUrl(url)), text, parent);
 848     action->setData(historyIndex);
 849     return action;
 850 }
 851
 852 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 853 {
 854     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 855     int entries = 0;
 856     m_backAction->menu()->clear();
 857     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 858         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, m_backAction->menu());
 859         m_backAction->menu()->addAction(action);
 860     }
 861 }
 862
 863 void DolphinMainWindow::slotGoBack(QAction *action)
 864 {
 865     int gotoIndex = action->data().value<int>();
 866     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 867     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 868         goBack();
 869     }
 870 }
 871
 872 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction *action)
 873 {
 874     if (action) {
 875         const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 876         openNewTab(urlNavigator->locationUrl(action->data().value<int>()));
 877     }
 878 }
 879
 880 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 881 {
 882     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 883     int entries = 0;
 884     m_forwardAction->menu()->clear();
 885     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 886         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, m_forwardAction->menu());
 887         m_forwardAction->menu()->addAction(action);
 888     }
 889 }
 890
 891 void DolphinMainWindow::slotGoForward(QAction *action)
 892 {
 893     int gotoIndex = action->data().value<int>();
 894     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 895     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 896         goForward();
 897     }
 898 }
 899
 900 void DolphinMainWindow::slotSetSelectionMode(bool enabled, SelectionMode::BottomBar::Contents bottomBarContents)
 901 {
 902     m_activeViewContainer->setSelectionModeEnabled(enabled, actionCollection(), bottomBarContents);
 903 }
 904
 905 void DolphinMainWindow::selectAll()
 906 {
 907     clearStatusBar();
 908
 909     // if the URL navigator is editable and focused, select the whole
 910     // URL instead of all items of the view
 911
 912     KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigator();
 913     QLineEdit *lineEdit = urlNavigator->editor()->lineEdit();
 914     const bool selectUrl = urlNavigator->isUrlEditable() && lineEdit->hasFocus();
 915     if (selectUrl) {
 916         lineEdit->selectAll();
 917     } else {
 918         m_activeViewContainer->view()->selectAll();
 919     }
 920 }
 921
 922 void DolphinMainWindow::invertSelection()
 923 {
 924     clearStatusBar();
 925     m_activeViewContainer->view()->invertSelection();
 926 }
 927
 928 void DolphinMainWindow::toggleSplitView()
 929 {
 930     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
 931     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled(), WithAnimation);
 932
 933     updateViewActions();
 934 }
 935
 936 void DolphinMainWindow::toggleSplitStash()
 937 {
 938     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
 939     tabPage->setSplitViewEnabled(false, WithAnimation);
 940     tabPage->setSplitViewEnabled(true, WithAnimation, QUrl("stash:/"));
 941 }
 942
 943 void DolphinMainWindow::copyToInactiveSplitView()
 944 {
 945     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 946         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CopyToOtherViewContents);
 947     } else {
 948         m_tabWidget->copyToInactiveSplitView();
 949         m_activeViewContainer->setSelectionModeEnabled(false);
 950     }
 951 }
 952
 953 void DolphinMainWindow::moveToInactiveSplitView()
 954 {
 955     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 956         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::MoveToOtherViewContents);
 957     } else {
 958         m_tabWidget->moveToInactiveSplitView();
 959         m_activeViewContainer->setSelectionModeEnabled(false);
 960     }
 961 }
 962
 963 void DolphinMainWindow::reloadView()
 964 {
 965     clearStatusBar();
 966     m_activeViewContainer->reload();
 967     m_activeViewContainer->statusBar()->updateSpaceInfo();
 968 }
 969
 970 void DolphinMainWindow::stopLoading()
 971 {
 972     m_activeViewContainer->view()->stopLoading();
 973 }
 974
 975 void DolphinMainWindow::enableStopAction()
 976 {
 977     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 978 }
 979
 980 void DolphinMainWindow::disableStopAction()
 981 {
 982     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 983 }
 984
 985 void DolphinMainWindow::toggleSelectionMode()
 986 {
 987     const bool checked = !m_activeViewContainer->isSelectionModeEnabled();
 988
 989     m_activeViewContainer->setSelectionModeEnabled(checked, actionCollection(), SelectionMode::BottomBar::Contents::GeneralContents);
 990     actionCollection()->action(QStringLiteral("toggle_selection_mode"))->setChecked(checked);
 991 }
 992
 993 void DolphinMainWindow::showFilterBar()
 994 {
 995     m_activeViewContainer->setFilterBarVisible(true);
 996 }
 997
 998 void DolphinMainWindow::toggleFilterBar()
 999 {
1000     const bool checked = !m_activeViewContainer->isFilterBarVisible();
1001     m_activeViewContainer->setFilterBarVisible(checked);
1002
1003     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
1004     toggleFilterBarAction->setChecked(checked);
1005 }
1006
1007 void DolphinMainWindow::toggleEditLocation()
1008 {
1009     clearStatusBar();
1010
1011     QAction *action = actionCollection()->action(QStringLiteral("editable_location"));
1012     KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigator();
1013     urlNavigator->setUrlEditable(action->isChecked());
1014 }
1015
1016 void DolphinMainWindow::replaceLocation()
1017 {
1018     KUrlNavigator *navigator = m_activeViewContainer->urlNavigator();
1019     QLineEdit *lineEdit = navigator->editor()->lineEdit();
1020
1021     // If the text field currently has focus and everything is selected,
1022     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
1023     if (navigator->isUrlEditable() && lineEdit->hasFocus() && lineEdit->selectedText() == lineEdit->text()) {
1024         navigator->setUrlEditable(false);
1025     } else {
1026         navigator->setUrlEditable(true);
1027         navigator->setFocus();
1028         lineEdit->selectAll();
1029     }
1030 }
1031
1032 void DolphinMainWindow::togglePanelLockState()
1033 {
1034     const bool newLockState = !GeneralSettings::lockPanels();
1035     const auto childrenObjects = children();
1036     for (QObject *child : childrenObjects) {
1037         DolphinDockWidget *dock = qobject_cast<DolphinDockWidget *>(child);
1038         if (dock) {
1039             dock->setLocked(newLockState);
1040         }
1041     }
1042
1043     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(newLockState);
1044
1045     GeneralSettings::setLockPanels(newLockState);
1046 }
1047
1048 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
1049 {
1050     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
1051         m_activeViewContainer->view()->setFocus();
1052     }
1053 }
1054
1055 void DolphinMainWindow::goBack()
1056 {
1057     DolphinUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
1058     urlNavigator->goBack();
1059
1060     if (urlNavigator->locationState().isEmpty()) {
1061         // An empty location state indicates a redirection URL,
1062         // which must be skipped too
1063         urlNavigator->goBack();
1064     }
1065 }
1066
1067 void DolphinMainWindow::goForward()
1068 {
1069     m_activeViewContainer->urlNavigatorInternalWithHistory()->goForward();
1070 }
1071
1072 void DolphinMainWindow::goUp()
1073 {
1074     m_activeViewContainer->urlNavigatorInternalWithHistory()->goUp();
1075 }
1076
1077 void DolphinMainWindow::goHome()
1078 {
1079     m_activeViewContainer->urlNavigatorInternalWithHistory()->goHome();
1080 }
1081
1082 void DolphinMainWindow::goBackInNewTab()
1083 {
1084     const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1085     const int index = urlNavigator->historyIndex() + 1;
1086     openNewTab(urlNavigator->locationUrl(index));
1087 }
1088
1089 void DolphinMainWindow::goForwardInNewTab()
1090 {
1091     const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1092     const int index = urlNavigator->historyIndex() - 1;
1093     openNewTab(urlNavigator->locationUrl(index));
1094 }
1095
1096 void DolphinMainWindow::goUpInNewTab()
1097 {
1098     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
1099     openNewTab(KIO::upUrl(currentUrl));
1100 }
1101
1102 void DolphinMainWindow::goHomeInNewTab()
1103 {
1104     openNewTab(Dolphin::homeUrl());
1105 }
1106
1107 void DolphinMainWindow::compareFiles()
1108 {
1109     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
1110     if (items.count() != 2) {
1111         // The action is disabled in this case, but it could have been triggered
1112         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
1113         return;
1114     }
1115
1116     QUrl urlA = items.at(0).url();
1117     QUrl urlB = items.at(1).url();
1118
1119     QString command(QStringLiteral("kompare -c \""));
1120     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
1121     command.append("\" \"");
1122     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
1123     command.append('\"');
1124
1125     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
1126     job->setDesktopName(QStringLiteral("org.kde.kompare"));
1127     job->start();
1128 }
1129
1130 void DolphinMainWindow::toggleShowMenuBar()
1131 {
1132     const bool visible = menuBar()->isVisible();
1133     menuBar()->setVisible(!visible);
1134 }
1135
1136 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
1137 {
1138     m_searchTools.clear();
1139     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(&m_searchTools, {"files-find"}, m_activeViewContainer->url());
1140     QList<QAction *> actions = m_searchTools.actions();
1141     if (actions.isEmpty()) {
1142         return nullptr;
1143     }
1144     QAction *action = actions.first();
1145     if (action->isSeparator()) {
1146         return nullptr;
1147     }
1148     return action;
1149 }
1150
1151 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
1152 {
1153     QAction *openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
1154     if (!openPreferredSearchTool) {
1155         return;
1156     }
1157     QPointer<QAction> tool = preferredSearchTool();
1158     if (tool) {
1159         openPreferredSearchTool->setVisible(true);
1160         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1161         // Only override with the app icon if it is the default, i.e. the user hasn't configured one manually
1162         // https://bugs.kde.org/show_bug.cgi?id=442815
1163         if (openPreferredSearchTool->icon().name() == QLatin1String("search")) {
1164             openPreferredSearchTool->setIcon(tool->icon());
1165         }
1166     } else {
1167         openPreferredSearchTool->setVisible(false);
1168         // still visible in Shortcuts configuration window
1169         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1170         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1171     }
1172 }
1173
1174 void DolphinMainWindow::openPreferredSearchTool()
1175 {
1176     QPointer<QAction> tool = preferredSearchTool();
1177     if (tool) {
1178         tool->trigger();
1179     }
1180 }
1181
1182 void DolphinMainWindow::openTerminal()
1183 {
1184     openTerminalJob(m_activeViewContainer->url());
1185 }
1186
1187 void DolphinMainWindow::openTerminalHere()
1188 {
1189     QList<QUrl> urls = {};
1190
1191     for (const KFileItem &item : m_activeViewContainer->view()->selectedItems()) {
1192         QUrl url = item.targetUrl();
1193         if (item.isFile()) {
1194             url.setPath(QFileInfo(url.path()).absolutePath());
1195         }
1196         if (!urls.contains(url)) {
1197             urls << url;
1198         }
1199     }
1200
1201     // No items are selected. Open a terminal window for the current location.
1202     if (urls.count() == 0) {
1203         openTerminal();
1204         return;
1205     }
1206
1207     if (urls.count() > 5) {
1208         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());
1209 #if KWIDGETSADDONS_VERSION >= QT_VERSION_CHECK(5, 100, 0)
1210         const int answer = KMessageBox::warningTwoActions(
1211             this,
1212             question,
1213             {},
1214 #else
1215         const int answer = KMessageBox::warningYesNo(
1216             this,
1217             question,
1218             {},
1219 #endif
1220             KGuiItem(i18ncp("@action:button", "Open %1 Terminal", "Open %1 Terminals", urls.count()), QStringLiteral("utilities-terminal")),
1221             KStandardGuiItem::cancel());
1222 #if KWIDGETSADDONS_VERSION >= QT_VERSION_CHECK(5, 100, 0)
1223         if (answer != KMessageBox::PrimaryAction) {
1224 #else
1225         if (answer != KMessageBox::Yes) {
1226 #endif
1227             return;
1228         }
1229     }
1230
1231     for (const QUrl &url : urls) {
1232         openTerminalJob(url);
1233     }
1234 }
1235
1236 void DolphinMainWindow::openTerminalJob(const QUrl &url)
1237 {
1238     if (url.isLocalFile()) {
1239         auto job = new KTerminalLauncherJob(QString());
1240         job->setWorkingDirectory(url.toLocalFile());
1241         job->start();
1242         return;
1243     }
1244
1245     // Not a local file, with protocol Class ":local", try stat'ing
1246     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1247         KIO::StatJob *job = KIO::mostLocalUrl(url);
1248         KJobWidgets::setWindow(job, this);
1249         connect(job, &KJob::result, this, [job]() {
1250             QUrl statUrl;
1251             if (!job->error()) {
1252                 statUrl = job->mostLocalUrl();
1253             }
1254
1255             auto job = new KTerminalLauncherJob(QString());
1256             job->setWorkingDirectory(statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1257             job->start();
1258         });
1259
1260         return;
1261     }
1262
1263     // Nothing worked, just use $HOME
1264     auto job = new KTerminalLauncherJob(QString());
1265     job->setWorkingDirectory(QDir::homePath());
1266     job->start();
1267 }
1268
1269 void DolphinMainWindow::editSettings()
1270 {
1271     if (!m_settingsDialog) {
1272         DolphinViewContainer *container = activeViewContainer();
1273         container->view()->writeSettings();
1274
1275         const QUrl url = container->url();
1276         DolphinSettingsDialog *settingsDialog = new DolphinSettingsDialog(url, this, actionCollection());
1277         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1278         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, &DolphinUrlNavigatorsController::slotReadSettings);
1279         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1280         settingsDialog->show();
1281         m_settingsDialog = settingsDialog;
1282     } else {
1283         m_settingsDialog.data()->raise();
1284     }
1285 }
1286
1287 void DolphinMainWindow::handleUrl(const QUrl &url)
1288 {
1289     delete m_lastHandleUrlOpenJob;
1290     m_lastHandleUrlOpenJob = nullptr;
1291
1292     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1293         activeViewContainer()->setUrl(url);
1294     } else {
1295         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1296 #if KIO_VERSION >= QT_VERSION_CHECK(5, 98, 0)
1297         m_lastHandleUrlOpenJob->setUiDelegate(KIO::createDefaultJobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1298 #else
1299         m_lastHandleUrlOpenJob->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1300 #endif
1301         m_lastHandleUrlOpenJob->setShowOpenOrExecuteDialog(true);
1302
1303         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this, [this, url](const QString &mimetype) {
1304             if (mimetype == QLatin1String("inode/directory")) {
1305                 // If it's a dir, we'll take it from here
1306                 m_lastHandleUrlOpenJob->kill();
1307                 m_lastHandleUrlOpenJob = nullptr;
1308                 activeViewContainer()->setUrl(url);
1309             }
1310         });
1311
1312         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1313             m_lastHandleUrlOpenJob = nullptr;
1314         });
1315
1316         m_lastHandleUrlOpenJob->start();
1317     }
1318 }
1319
1320 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1321 {
1322     // trash:/ is writable but we don't want to create new items in it.
1323     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1324     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1325 }
1326
1327 void DolphinMainWindow::openContextMenu(const QPoint &pos, const KFileItem &item, const KFileItemList &selectedItems, const QUrl &url)
1328 {
1329     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, item, selectedItems, url, &m_fileItemActions);
1330     contextMenu.data()->exec(pos);
1331
1332     // Delete the menu, unless it has been deleted in its own nested event loop already.
1333     if (contextMenu) {
1334         contextMenu->deleteLater();
1335     }
1336 }
1337
1338 QMenu *DolphinMainWindow::createPopupMenu()
1339 {
1340     QMenu *menu = KXmlGuiWindow::createPopupMenu();
1341
1342     menu->addSeparator();
1343     menu->addAction(actionCollection()->action(QStringLiteral("lock_panels")));
1344
1345     return menu;
1346 }
1347
1348 void DolphinMainWindow::updateHamburgerMenu()
1349 {
1350     KActionCollection *ac = actionCollection();
1351     auto hamburgerMenu = static_cast<KHamburgerMenu *>(ac->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
1352     auto menu = hamburgerMenu->menu();
1353     if (!menu) {
1354         menu = new QMenu(this);
1355         hamburgerMenu->setMenu(menu);
1356         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("basic_actions"))->menu());
1357         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("zoom"))->menu());
1358     } else {
1359         menu->clear();
1360     }
1361     const QList<QAction *> toolbarActions = toolBar()->actions();
1362
1363     if (!toolBar()->isVisible()) {
1364         // If neither the menu bar nor the toolbar are visible, these actions should be available.
1365         menu->addAction(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)));
1366         menu->addAction(toolBarMenuAction());
1367         menu->addSeparator();
1368     }
1369
1370     // This group of actions (until the next separator) contains all the most basic actions
1371     // necessary to use Dolphin effectively.
1372     menu->addAction(ac->action(QStringLiteral("go_back")));
1373     menu->addAction(ac->action(QStringLiteral("go_forward")));
1374
1375     menu->addMenu(m_newFileMenu->menu());
1376     if (!toolBar()->isVisible() || !toolbarActions.contains(ac->action(QStringLiteral("toggle_selection_mode_tool_bar")))) {
1377         menu->addAction(ac->action(QStringLiteral("toggle_selection_mode")));
1378     }
1379     menu->addAction(ac->action(QStringLiteral("basic_actions")));
1380     menu->addAction(ac->action(KStandardAction::name(KStandardAction::Undo)));
1381     if (!toolBar()->isVisible()
1382         || (!toolbarActions.contains(ac->action(QStringLiteral("toggle_search")))
1383             && !toolbarActions.contains(ac->action(QStringLiteral("open_preferred_search_tool"))))) {
1384         menu->addAction(ac->action(KStandardAction::name(KStandardAction::Find)));
1385         // This way a search action will only be added if none of the three available
1386         // search actions is present on the toolbar.
1387     }
1388     if (!toolBar()->isVisible() || !toolbarActions.contains(ac->action(QStringLiteral("toggle_filter")))) {
1389         menu->addAction(ac->action(QStringLiteral("show_filter_bar")));
1390         // This way a filter action will only be added if none of the two available
1391         // filter actions is present on the toolbar.
1392     }
1393     menu->addSeparator();
1394
1395     // The second group of actions (up until the next separator) contains actions for opening
1396     // additional views to interact with the file system.
1397     menu->addAction(ac->action(QStringLiteral("file_new")));
1398     menu->addAction(ac->action(QStringLiteral("new_tab")));
1399     if (ac->action(QStringLiteral("undo_close_tab"))->isEnabled()) {
1400         menu->addAction(ac->action(QStringLiteral("closed_tabs")));
1401     }
1402     menu->addAction(ac->action(QStringLiteral("open_terminal")));
1403     menu->addSeparator();
1404
1405     // The third group contains actions to change what one sees in the view
1406     // and to change the more general UI.
1407     if (!toolBar()->isVisible()
1408         || (!toolbarActions.contains(ac->action(QStringLiteral("icons"))) && !toolbarActions.contains(ac->action(QStringLiteral("compact")))
1409             && !toolbarActions.contains(ac->action(QStringLiteral("details"))) && !toolbarActions.contains(ac->action(QStringLiteral("view_mode"))))) {
1410         menu->addAction(ac->action(QStringLiteral("view_mode")));
1411     }
1412     menu->addAction(ac->action(QStringLiteral("show_hidden_files")));
1413     menu->addAction(ac->action(QStringLiteral("sort")));
1414     menu->addAction(ac->action(QStringLiteral("additional_info")));
1415     if (!GeneralSettings::showStatusBar() || !GeneralSettings::showZoomSlider()) {
1416         menu->addAction(ac->action(QStringLiteral("zoom")));
1417     }
1418     menu->addAction(ac->action(QStringLiteral("panels")));
1419
1420     // The "Configure" menu is not added to the actionCollection() because there is hardly
1421     // a good reason for users to put it on their toolbar.
1422     auto configureMenu = menu->addMenu(QIcon::fromTheme(QStringLiteral("configure")), i18nc("@action:inmenu menu for configure actions", "Configure"));
1423     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1424     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::KeyBindings)));
1425     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)));
1426     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Preferences)));
1427     hamburgerMenu->hideActionsOf(configureMenu);
1428 }
1429
1430 void DolphinMainWindow::slotPlaceActivated(const QUrl &url)
1431 {
1432     DolphinViewContainer *view = activeViewContainer();
1433
1434     if (view->url() == url) {
1435         view->clearFilterBar(); // Fixes bug 259382.
1436
1437         // We can end up here if the user clicked a device in the Places Panel
1438         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1439         reloadView();
1440     } else {
1441         view->disableUrlNavigatorSelectionRequests();
1442         changeUrl(url);
1443         view->enableUrlNavigatorSelectionRequests();
1444     }
1445 }
1446
1447 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1448 {
1449     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1450 }
1451
1452 void DolphinMainWindow::activeViewChanged(DolphinViewContainer *viewContainer)
1453 {
1454     DolphinViewContainer *oldViewContainer = m_activeViewContainer;
1455     Q_ASSERT(viewContainer);
1456
1457     m_activeViewContainer = viewContainer;
1458
1459     if (oldViewContainer) {
1460         const QAction *toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1461         toggleSearchAction->disconnect(oldViewContainer);
1462
1463         // Disconnect all signals between the old view container (container,
1464         // view and url navigator) and main window.
1465         oldViewContainer->disconnect(this);
1466         oldViewContainer->view()->disconnect(this);
1467         oldViewContainer->urlNavigatorInternalWithHistory()->disconnect(this);
1468         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
1469         navigators->primaryUrlNavigator()->disconnect(this);
1470         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1471             secondaryUrlNavigator->disconnect(this);
1472         }
1473
1474         // except the requestItemInfo so that on hover the information panel can still be updated
1475         connect(oldViewContainer->view(), &DolphinView::requestItemInfo, this, &DolphinMainWindow::requestItemInfo);
1476
1477         // Disconnect other slots.
1478         disconnect(oldViewContainer,
1479                    &DolphinViewContainer::selectionModeChanged,
1480                    actionCollection()->action(QStringLiteral("toggle_selection_mode")),
1481                    &QAction::setChecked);
1482     }
1483
1484     connectViewSignals(viewContainer);
1485
1486     m_actionHandler->setCurrentView(viewContainer->view());
1487
1488     updateHistory();
1489     updateFileAndEditActions();
1490     updatePasteAction();
1491     updateViewActions();
1492     updateGoActions();
1493     updateSearchAction();
1494
1495     const QUrl url = viewContainer->url();
1496     Q_EMIT urlChanged(url);
1497 }
1498
1499 void DolphinMainWindow::tabCountChanged(int count)
1500 {
1501     const bool enableTabActions = (count > 1);
1502     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1503         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1504     }
1505     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1506     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1507     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1508 }
1509
1510 void DolphinMainWindow::updateWindowTitle()
1511 {
1512     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1513     if (windowTitle() != newTitle) {
1514         setWindowTitle(newTitle);
1515     }
1516 }
1517
1518 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString &mountPath)
1519 {
1520     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1521         setViewsToHomeIfMountPathOpen(mountPath);
1522     });
1523
1524     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectoryIsChildOf(mountPath)) {
1525         m_tearDownFromPlacesRequested = true;
1526         m_terminalPanel->goHome();
1527         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1528     } else {
1529         m_placesPanel->proceedWithTearDown();
1530     }
1531 }
1532
1533 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString &mountPath)
1534 {
1535     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1536         setViewsToHomeIfMountPathOpen(mountPath);
1537     });
1538
1539     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectoryIsChildOf(mountPath)) {
1540         m_tearDownFromPlacesRequested = false;
1541         m_terminalPanel->goHome();
1542     }
1543 }
1544
1545 void DolphinMainWindow::slotKeyBindings()
1546 {
1547     KShortcutsDialog dialog(KShortcutsEditor::AllActions, KShortcutsEditor::LetterShortcutsAllowed, this);
1548     dialog.addCollection(actionCollection());
1549     if (m_terminalPanel) {
1550         KActionCollection *konsolePartActionCollection = m_terminalPanel->actionCollection();
1551         if (konsolePartActionCollection) {
1552             dialog.addCollection(konsolePartActionCollection, QStringLiteral("KonsolePart"));
1553         }
1554     }
1555     dialog.configure();
1556 }
1557
1558 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString &mountPath)
1559 {
1560     const QVector<DolphinViewContainer *> theViewContainers = viewContainers();
1561     for (DolphinViewContainer *viewContainer : theViewContainers) {
1562         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1563             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1564         }
1565     }
1566     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1567 }
1568
1569 void DolphinMainWindow::setupActions()
1570 {
1571     auto hamburgerMenuAction = KStandardAction::hamburgerMenu(nullptr, nullptr, actionCollection());
1572
1573     // setup 'File' menu
1574     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1575     QMenu *menu = m_newFileMenu->menu();
1576     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1577     menu->setIcon(QIcon::fromTheme(QStringLiteral("list-add")));
1578     m_newFileMenu->setPopupMode(QToolButton::InstantPopup);
1579     connect(menu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateNewMenu);
1580
1581     QAction *newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1582     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1583     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1584     newWindow->setWhatsThis(xi18nc("@info:whatsthis",
1585                                    "This opens a new "
1586                                    "window just like this one with the current location and view."
1587                                    "<nl/>You can drag and drop items between windows."));
1588     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1589
1590     QAction *newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1591     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1592     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1593     newTab->setWhatsThis(xi18nc("@info:whatsthis",
1594                                 "This opens a new "
1595                                 "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1596                                 "A tab is an additional view within this window. "
1597                                 "You can drag and drop items between tabs."));
1598     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N});
1599     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1600
1601     QAction *addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1602     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1603     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1604     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis",
1605                                      "This adds the selected folder "
1606                                      "to the Places panel."));
1607     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1608
1609     QAction *closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1610     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1611     closeTab->setWhatsThis(i18nc("@info:whatsthis",
1612                                  "This closes the "
1613                                  "currently viewed tab. If no more tabs are left this window "
1614                                  "will close instead."));
1615
1616     QAction *quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1617     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1618
1619     // setup 'Edit' menu
1620     KStandardAction::undo(this, &DolphinMainWindow::undo, actionCollection());
1621
1622     // i18n: This will be the last paragraph for the whatsthis for all three:
1623     // Cut, Copy and Paste
1624     const QString cutCopyPastePara = xi18nc("@info:whatsthis",
1625                                             "<para><emphasis>Cut, "
1626                                             "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1627                                             "applications and are among the most used commands. That's why their "
1628                                             "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1629                                             "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1630                                             "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1631     QAction *cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1632     m_actionTextHelper->registerTextWhenNothingIsSelected(cutAction, i18nc("@action", "Cut…"));
1633     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut",
1634                                    "This copies the items "
1635                                    "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1636                                    "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1637                                    "the clipboard to a new location. The items will be removed from their "
1638                                    "initial location.")
1639                             + cutCopyPastePara);
1640     QAction *copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1641     m_actionTextHelper->registerTextWhenNothingIsSelected(copyAction, i18nc("@action", "Copy…"));
1642     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy",
1643                                     "This copies the "
1644                                     "items in your current selection to the <emphasis>clipboard</emphasis>."
1645                                     "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1646                                     "from the clipboard to a new location.")
1647                              + cutCopyPastePara);
1648     QAction *paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1649     // The text of the paste-action is modified dynamically by Dolphin
1650     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1651     // due to the long text, the text "Paste" is used:
1652     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1653     paste->setWhatsThis(xi18nc("@info:whatsthis paste",
1654                                "This copies the items from "
1655                                "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1656                                "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1657                                "action they are removed from their old location.")
1658                         + cutCopyPastePara);
1659
1660     QAction *copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1661     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Other View"));
1662     m_actionTextHelper->registerTextWhenNothingIsSelected(copyToOtherViewAction, i18nc("@action:inmenu", "Copy to Other View…"));
1663     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy",
1664                                                "This copies the selected items from "
1665                                                "the <emphasis>active</emphasis> view to the inactive split view."));
1666     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1667     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Inactive Split View"));
1668     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT | Qt::Key_F5);
1669     connect(copyToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::copyToInactiveSplitView);
1670
1671     QAction *moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1672     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Other View"));
1673     m_actionTextHelper->registerTextWhenNothingIsSelected(moveToOtherViewAction, i18nc("@action:inmenu", "Move to Other View…"));
1674     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move",
1675                                                "This moves the selected items from "
1676                                                "the <emphasis>active</emphasis> view to the inactive split view."));
1677     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1678     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Inactive Split View"));
1679     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT | Qt::Key_F6);
1680     connect(moveToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::moveToInactiveSplitView);
1681
1682     QAction *showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1683     showFilterBar->setText(i18nc("@action:inmenu Tools", "Filter..."));
1684     showFilterBar->setToolTip(i18nc("@info:tooltip", "Show Filter Bar"));
1685     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis",
1686                                        "This opens the "
1687                                        "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1688                                        "There you can enter a text to filter the files and folders currently displayed. "
1689                                        "Only those that contain the text in their name will be kept in view."));
1690     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1691     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL | Qt::Key_I, Qt::Key_Slash});
1692     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1693
1694     // toggle_filter acts as a copy of the main showFilterBar to be used mainly
1695     // in the toolbar, with no default shortcut attached, to avoid messing with
1696     // existing workflows (filter bar always open and Ctrl-I to focus)
1697     QAction *toggleFilter = actionCollection()->addAction(QStringLiteral("toggle_filter"));
1698     toggleFilter->setText(i18nc("@action:inmenu", "Toggle Filter Bar"));
1699     toggleFilter->setIconText(i18nc("@action:intoolbar", "Filter"));
1700     toggleFilter->setIcon(showFilterBar->icon());
1701     toggleFilter->setToolTip(showFilterBar->toolTip());
1702     toggleFilter->setWhatsThis(showFilterBar->whatsThis());
1703     toggleFilter->setCheckable(true);
1704     connect(toggleFilter, &QAction::triggered, this, &DolphinMainWindow::toggleFilterBar);
1705
1706     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1707     searchAction->setText(i18n("Search..."));
1708     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1709     searchAction->setWhatsThis(xi18nc("@info:whatsthis find",
1710                                       "<para>This helps you "
1711                                       "find files and folders by opening a <emphasis>find bar</emphasis>. "
1712                                       "There you can enter search terms and specify settings to find the "
1713                                       "objects you are looking for.</para><para>Use this help again on "
1714                                       "the find bar so we can have a look at it while the settings are "
1715                                       "explained.</para>"));
1716
1717     // toggle_search acts as a copy of the main searchAction to be used mainly
1718     // in the toolbar, with no default shortcut attached, to avoid messing with
1719     // existing workflows (search bar always open and Ctrl-F to focus)
1720     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1721     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1722     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1723     toggleSearchAction->setIcon(searchAction->icon());
1724     toggleSearchAction->setToolTip(searchAction->toolTip());
1725     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1726     toggleSearchAction->setCheckable(true);
1727
1728     QAction *toggleSelectionModeAction = actionCollection()->addAction(QStringLiteral("toggle_selection_mode"));
1729     // i18n: This action toggles a selection mode.
1730     toggleSelectionModeAction->setText(i18nc("@action:inmenu", "Select Files and Folders"));
1731     // i18n: Opens a selection mode for selecting files/folders.
1732     // The text is kept so unspecific because it will be shown on the toolbar where space is at a premium.
1733     toggleSelectionModeAction->setIconText(i18nc("@action:intoolbar", "Select"));
1734     toggleSelectionModeAction->setWhatsThis(xi18nc(
1735         "@info:whatsthis",
1736         "<para>This application only knows which files or folders should be acted on if they are"
1737         " <emphasis>selected</emphasis> first. Press this to toggle a <emphasis>Selection Mode</emphasis> which makes selecting and deselecting as easy as "
1738         "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."
1739         "</para>"));
1740     toggleSelectionModeAction->setIcon(QIcon::fromTheme(QStringLiteral("quickwizard")));
1741     toggleSelectionModeAction->setCheckable(true);
1742     actionCollection()->setDefaultShortcut(toggleSelectionModeAction, Qt::Key_Space );
1743     connect(toggleSelectionModeAction, &QAction::triggered, this, &DolphinMainWindow::toggleSelectionMode);
1744
1745     // A special version of the toggleSelectionModeAction for the toolbar that also contains a menu
1746     // with the selectAllAction and invertSelectionAction.
1747     auto *toggleSelectionModeToolBarAction =
1748         new KToolBarPopupAction(toggleSelectionModeAction->icon(), toggleSelectionModeAction->iconText(), actionCollection());
1749     toggleSelectionModeToolBarAction->setToolTip(toggleSelectionModeAction->text());
1750     toggleSelectionModeToolBarAction->setWhatsThis(toggleSelectionModeAction->whatsThis());
1751     actionCollection()->addAction(QStringLiteral("toggle_selection_mode_tool_bar"), toggleSelectionModeToolBarAction);
1752     toggleSelectionModeToolBarAction->setCheckable(true);
1753     toggleSelectionModeToolBarAction->setPopupMode(QToolButton::DelayedPopup);
1754     connect(toggleSelectionModeToolBarAction, &QAction::triggered, toggleSelectionModeAction, &QAction::trigger);
1755     connect(toggleSelectionModeAction, &QAction::toggled, toggleSelectionModeToolBarAction, &QAction::setChecked);
1756
1757     QAction *selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1758     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis",
1759                                          "This selects all "
1760                                          "files and folders in the current location."));
1761
1762     QAction *invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1763     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1764     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert",
1765                                          "This selects all "
1766                                          "objects that you have currently <emphasis>not</emphasis> selected instead."));
1767     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1768     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1769     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1770
1771     QMenu *toggleSelectionModeActionMenu = new QMenu(this);
1772     toggleSelectionModeActionMenu->addAction(selectAllAction);
1773     toggleSelectionModeActionMenu->addAction(invertSelection);
1774     toggleSelectionModeToolBarAction->setMenu(toggleSelectionModeActionMenu);
1775
1776     // setup 'View' menu
1777     // (note that most of it is set up in DolphinViewActionHandler)
1778
1779     QAction *split = actionCollection()->addAction(QStringLiteral("split_view"));
1780     split->setWhatsThis(xi18nc("@info:whatsthis find",
1781                                "<para>This splits "
1782                                "the folder view below into two autonomous views.</para><para>This "
1783                                "way you can see two locations at once and move items between them "
1784                                "quickly.</para>Click this again afterwards to recombine the views."));
1785     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1786     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1787
1788     QAction *stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1789     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1790     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1791     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1792     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1793     stashSplit->setCheckable(false);
1794     QDBusConnectionInterface *sessionInterface = QDBusConnection::sessionBus().interface();
1795     stashSplit->setVisible(sessionInterface && sessionInterface->isServiceRegistered(QStringLiteral("org.kde.kio.StashNotifier")));
1796     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1797
1798     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1799
1800     QAction *stop = actionCollection()->addAction(QStringLiteral("stop"));
1801     stop->setText(i18nc("@action:inmenu View", "Stop"));
1802     stop->setToolTip(i18nc("@info", "Stop loading"));
1803     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1804     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1805     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1806
1807     KToggleAction *editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1808     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1809     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1810                                           "This toggles the <emphasis>Location Bar</emphasis> to be "
1811                                           "editable so you can directly enter a location you want to go to.<nl/>"
1812                                           "You can also switch to editing by clicking to the right of the "
1813                                           "location and switch back by confirming the edited location."));
1814     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1815     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1816
1817     QAction *replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1818     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1819     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1820     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1821     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1822     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1823                                          "This switches to editing the location and selects it "
1824                                          "so you can quickly enter a different location."));
1825     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1826     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1827
1828     // setup 'Go' menu
1829     {
1830         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1831         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1832         m_backAction->setObjectName(backAction->objectName());
1833         m_backAction->setShortcuts(backAction->shortcuts());
1834     }
1835     m_backAction->setPopupMode(QToolButton::DelayedPopup);
1836     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1837     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1838     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1839     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1840
1841     auto backShortcuts = m_backAction->shortcuts();
1842     // Prepend this shortcut, to avoid being hidden by the two-slot UI (#371130)
1843     backShortcuts.prepend(QKeySequence(Qt::Key_Backspace));
1844     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1845
1846     DolphinRecentTabsMenu *recentTabsMenu = new DolphinRecentTabsMenu(this);
1847     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1848     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab, recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1849     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab, m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1850     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged, this, &DolphinMainWindow::closedTabsCountChanged);
1851
1852     QAction *undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1853     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1854     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab", "This returns you to the previously closed tab."));
1855     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1856     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1857     undoCloseTab->setEnabled(false);
1858     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1859
1860     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1861     undoAction->setWhatsThis(xi18nc("@info:whatsthis",
1862                                     "This undoes "
1863                                     "the last change you made to files or folders.<nl/>"
1864                                     "Such changes include <interface>creating, renaming</interface> "
1865                                     "and <interface>moving</interface> them to a different location "
1866                                     "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1867                                     "be undone will ask for your confirmation."));
1868     undoAction->setEnabled(false); // undo should be disabled by default
1869
1870     {
1871         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1872         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1873         m_forwardAction->setObjectName(forwardAction->objectName());
1874         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1875     }
1876     m_forwardAction->setPopupMode(QToolButton::DelayedPopup);
1877     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1878     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1879     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1880     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1881     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1882
1883     // enable middle-click to open in a new tab
1884     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1885     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1886     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1887     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1888     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1889     QAction *homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1890     homeAction->setWhatsThis(xi18nc("@info:whatsthis",
1891                                     "Go to your "
1892                                     "<filename>Home</filename> folder.<nl/>Every user account "
1893                                     "has their own <filename>Home</filename> that contains their data "
1894                                     "including folders that contain personal application data."));
1895
1896     // setup 'Tools' menu
1897     QAction *compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1898     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1899     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1900     compareFiles->setEnabled(false);
1901     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1902
1903     QAction *openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1904     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1905     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1906                                                  "<para>This opens a preferred search tool for the viewed location.</para>"
1907                                                  "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1908     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1909     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL | Qt::SHIFT | Qt::Key_F);
1910     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1911
1912     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1913         QAction *openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1914         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1915         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1916                                           "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1917                                           "<para>To learn more about terminals use the help in the terminal application.</para>"));
1918         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1919         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1920         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1921
1922         QAction *openTerminalHere = actionCollection()->addAction(QStringLiteral("open_terminal_here"));
1923         // i18n: "Here" refers to the location(s) of the currently selected item(s) or the currently viewed location if nothing is selected.
1924         openTerminalHere->setText(i18nc("@action:inmenu Tools", "Open Terminal Here"));
1925         openTerminalHere->setWhatsThis(xi18nc("@info:whatsthis",
1926                                               "<para>This opens <emphasis>terminal</emphasis> applications for the selected items' locations.</para>"
1927                                               "<para>To learn more about terminals use the help in the terminal application.</para>"));
1928         openTerminalHere->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1929         actionCollection()->setDefaultShortcut(openTerminalHere, Qt::SHIFT | Qt::ALT | Qt::Key_F4);
1930         connect(openTerminalHere, &QAction::triggered, this, &DolphinMainWindow::openTerminalHere);
1931
1932 #if HAVE_TERMINAL
1933         QAction *focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1934         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1935         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1936         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL | Qt::SHIFT | Qt::Key_F4);
1937         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1938 #endif
1939     }
1940
1941     // setup 'Bookmarks' menu
1942     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1943     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1944     // Make the toolbar button version work properly on click
1945     bookmarkMenu->setPopupMode(QToolButton::InstantPopup);
1946     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1947     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1948
1949     // setup 'Settings' menu
1950     KToggleAction *showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1951     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1952                                      "<para>This switches between having a <emphasis>Menubar</emphasis> "
1953                                      "and having a <interface>%1</interface> button. Both "
1954                                      "contain mostly the same actions and configuration options.</para>"
1955                                      "<para>The Menubar takes up more space but allows for fast and organised access to all "
1956                                      "actions an application has to offer.</para><para>The <interface>%1</interface> button "
1957                                      "is simpler and small which makes triggering advanced actions more time consuming.</para>",
1958                                      hamburgerMenuAction->text().replace('&', "")));
1959     connect(showMenuBar,
1960             &KToggleAction::triggered, // Fixes #286822
1961             this,
1962             &DolphinMainWindow::toggleShowMenuBar,
1963             Qt::QueuedConnection);
1964
1965     KToggleAction *showStatusBar = KStandardAction::showStatusbar(nullptr, nullptr, actionCollection());
1966     showStatusBar->setChecked(GeneralSettings::showStatusBar());
1967     connect(GeneralSettings::self(), &GeneralSettings::showStatusBarChanged, showStatusBar, &KToggleAction::setChecked);
1968     connect(showStatusBar, &KToggleAction::triggered, this, [this](bool checked) {
1969         GeneralSettings::setShowStatusBar(checked);
1970         refreshViews();
1971     });
1972
1973     KStandardAction::keyBindings(this, &DolphinMainWindow::slotKeyBindings, actionCollection());
1974     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1975
1976     // not in menu actions
1977     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1978     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1979
1980     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1981     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1982
1983     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1984         QAction *activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1985         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1986         activateTab->setEnabled(false);
1987         connect(activateTab, &QAction::triggered, this, [this, i]() {
1988             m_tabWidget->activateTab(i);
1989         });
1990
1991         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1992         if (i < 9) {
1993             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1994         }
1995     }
1996
1997     QAction *activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1998     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1999     activateLastTab->setEnabled(false);
2000     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
2001     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT | Qt::Key_0);
2002
2003     QAction *activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
2004     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
2005     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
2006     activateNextTab->setEnabled(false);
2007     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
2008     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
2009
2010     QAction *activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
2011     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
2012     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
2013     activatePrevTab->setEnabled(false);
2014     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
2015     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
2016
2017     // for context menu
2018     QAction *showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
2019     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
2020     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
2021     showTarget->setEnabled(false);
2022     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
2023
2024     QAction *openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
2025     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
2026     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
2027     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
2028
2029     QAction *openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
2030     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
2031     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
2032     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
2033
2034     QAction *openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
2035     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
2036     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
2037     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
2038 }
2039
2040 void DolphinMainWindow::setupDockWidgets()
2041 {
2042     const bool lock = GeneralSettings::lockPanels();
2043
2044     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(lock);
2045
2046     KDualAction *lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
2047     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
2048     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
2049     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
2050     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
2051     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis",
2052                                           "This "
2053                                           "switches between having panels <emphasis>locked</emphasis> or "
2054                                           "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
2055                                           "dragged to the other side of the window and have a close "
2056                                           "button.<nl/>Locked panels are embedded more cleanly."));
2057     lockLayoutAction->setActive(lock);
2058     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
2059
2060     // Setup "Information"
2061     DolphinDockWidget *infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
2062     infoDock->setLocked(lock);
2063     infoDock->setObjectName(QStringLiteral("infoDock"));
2064     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2065
2066 #if HAVE_BALOO
2067     InformationPanel *infoPanel = new InformationPanel(infoDock);
2068     infoPanel->setCustomContextMenuActions({lockLayoutAction});
2069     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
2070     infoDock->setWidget(infoPanel);
2071
2072     QAction *infoAction = infoDock->toggleViewAction();
2073     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
2074
2075     addDockWidget(Qt::RightDockWidgetArea, infoDock);
2076     connect(this, &DolphinMainWindow::urlChanged, infoPanel, &InformationPanel::setUrl);
2077     connect(this, &DolphinMainWindow::selectionChanged, infoPanel, &InformationPanel::setSelection);
2078     connect(this, &DolphinMainWindow::requestItemInfo, infoPanel, &InformationPanel::requestDelayedItemInfo);
2079     connect(this, &DolphinMainWindow::fileItemsChanged, infoPanel, &InformationPanel::slotFilesItemChanged);
2080 #endif
2081
2082     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
2083     const QString panelWhatsThis = xi18nc("@info:whatsthis",
2084                                           "<para>To show or "
2085                                           "hide panels like this go to <interface>Menu|Panels</interface> "
2086                                           "or <interface>View|Panels</interface>.</para>");
2087 #if HAVE_BALOO
2088     actionCollection()
2089         ->action(QStringLiteral("show_information_panel"))
2090         ->setWhatsThis(xi18nc("@info:whatsthis",
2091                               "<para> This toggles the "
2092                               "<emphasis>information</emphasis> panel at the right side of the "
2093                               "window.</para><para>The panel provides in-depth information "
2094                               "about the items your mouse is hovering over or about the selected "
2095                               "items. Otherwise it informs you about the currently viewed folder.<nl/>"
2096                               "For single items a preview of their contents is provided.</para>"));
2097 #endif
2098     infoDock->setWhatsThis(xi18nc("@info:whatsthis",
2099                                   "<para>This panel "
2100                                   "provides in-depth information about the items your mouse is "
2101                                   "hovering over or about the selected items. Otherwise it informs "
2102                                   "you about the currently viewed folder.<nl/>For single items a "
2103                                   "preview of their contents is provided.</para><para>You can configure "
2104                                   "which and how details are given here by right-clicking.</para>")
2105                            + panelWhatsThis);
2106
2107     // Setup "Folders"
2108     DolphinDockWidget *foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
2109     foldersDock->setLocked(lock);
2110     foldersDock->setObjectName(QStringLiteral("foldersDock"));
2111     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2112     FoldersPanel *foldersPanel = new FoldersPanel(foldersDock);
2113     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
2114     foldersDock->setWidget(foldersPanel);
2115
2116     QAction *foldersAction = foldersDock->toggleViewAction();
2117     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
2118
2119     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
2120     connect(this, &DolphinMainWindow::urlChanged, foldersPanel, &FoldersPanel::setUrl);
2121     connect(foldersPanel, &FoldersPanel::folderActivated, this, &DolphinMainWindow::changeUrl);
2122     connect(foldersPanel, &FoldersPanel::folderInNewTab, this, &DolphinMainWindow::openNewTab);
2123     connect(foldersPanel, &FoldersPanel::folderInNewActiveTab, this, &DolphinMainWindow::openNewTabAndActivate);
2124     connect(foldersPanel, &FoldersPanel::errorMessage, this, &DolphinMainWindow::showErrorMessage);
2125
2126     actionCollection()
2127         ->action(QStringLiteral("show_folders_panel"))
2128         ->setWhatsThis(xi18nc("@info:whatsthis",
2129                               "This toggles the "
2130                               "<emphasis>folders</emphasis> panel at the left side of the window."
2131                               "<nl/><nl/>It shows the folders of the <emphasis>file system"
2132                               "</emphasis> in a <emphasis>tree view</emphasis>."));
2133     foldersDock->setWhatsThis(xi18nc("@info:whatsthis",
2134                                      "<para>This panel "
2135                                      "shows the folders of the <emphasis>file system</emphasis> in a "
2136                                      "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
2137                                      "there. Click the arrow to the left of a folder to see its subfolders. "
2138                                      "This allows quick switching between any folders.</para>")
2139                               + panelWhatsThis);
2140
2141     // Setup "Terminal"
2142 #if HAVE_TERMINAL
2143     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
2144         DolphinDockWidget *terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
2145         terminalDock->setLocked(lock);
2146         terminalDock->setObjectName(QStringLiteral("terminalDock"));
2147         m_terminalPanel = new TerminalPanel(terminalDock);
2148         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
2149         terminalDock->setWidget(m_terminalPanel);
2150
2151         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
2152         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
2153         connect(terminalDock, &DolphinDockWidget::visibilityChanged, m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
2154         connect(terminalDock, &DolphinDockWidget::visibilityChanged, this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
2155
2156         QAction *terminalAction = terminalDock->toggleViewAction();
2157         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
2158
2159         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
2160         connect(this, &DolphinMainWindow::urlChanged, m_terminalPanel, &TerminalPanel::setUrl);
2161
2162         if (GeneralSettings::version() < 200) {
2163             terminalDock->hide();
2164         }
2165
2166         actionCollection()
2167             ->action(QStringLiteral("show_terminal_panel"))
2168             ->setWhatsThis(xi18nc("@info:whatsthis",
2169                                   "<para>This toggles the "
2170                                   "<emphasis>terminal</emphasis> panel at the bottom of the window."
2171                                   "<nl/>The location in the terminal will always match the folder "
2172                                   "view so you can navigate using either.</para><para>The terminal "
2173                                   "panel is not needed for basic computer usage but can be useful "
2174                                   "for advanced tasks. To learn more about terminals use the help "
2175                                   "in a standalone terminal application like Konsole.</para>"));
2176         terminalDock->setWhatsThis(xi18nc("@info:whatsthis",
2177                                           "<para>This is "
2178                                           "the <emphasis>terminal</emphasis> panel. It behaves like a "
2179                                           "normal terminal but will match the location of the folder view "
2180                                           "so you can navigate using either.</para><para>The terminal panel "
2181                                           "is not needed for basic computer usage but can be useful for "
2182                                           "advanced tasks. To learn more about terminals use the help in a "
2183                                           "standalone terminal application like Konsole.</para>")
2184                                    + panelWhatsThis);
2185     }
2186 #endif
2187
2188     if (GeneralSettings::version() < 200) {
2189         infoDock->hide();
2190         foldersDock->hide();
2191     }
2192
2193     // Setup "Places"
2194     DolphinDockWidget *placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
2195     placesDock->setLocked(lock);
2196     placesDock->setObjectName(QStringLiteral("placesDock"));
2197     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2198
2199     m_placesPanel = new PlacesPanel(placesDock);
2200     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
2201     placesDock->setWidget(m_placesPanel);
2202
2203     QAction *placesAction = placesDock->toggleViewAction();
2204     createPanelAction(QIcon::fromTheme(QStringLiteral("compass")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
2205
2206     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
2207     connect(m_placesPanel, &PlacesPanel::placeActivated, this, &DolphinMainWindow::slotPlaceActivated);
2208     connect(m_placesPanel, &PlacesPanel::tabRequested, this, &DolphinMainWindow::openNewTab);
2209     connect(m_placesPanel, &PlacesPanel::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2210     connect(m_placesPanel, &PlacesPanel::newWindowRequested, this, [this](const QUrl &url) {
2211         Dolphin::openNewWindow({url}, this);
2212     });
2213     connect(m_placesPanel, &PlacesPanel::errorMessage, this, &DolphinMainWindow::showErrorMessage);
2214     connect(this, &DolphinMainWindow::urlChanged, m_placesPanel, &PlacesPanel::setUrl);
2215     connect(placesDock, &DolphinDockWidget::visibilityChanged, &DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged);
2216     connect(this, &DolphinMainWindow::settingsChanged, m_placesPanel, &PlacesPanel::readSettings);
2217     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested, this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
2218     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested, this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
2219     DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
2220
2221     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
2222     actionShowAllPlaces->setCheckable(true);
2223     actionShowAllPlaces->setDisabled(true);
2224     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis",
2225                                             "This displays "
2226                                             "all places in the places panel that have been hidden. They will "
2227                                             "appear semi-transparent unless you uncheck their hide property."));
2228
2229     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked) {
2230         m_placesPanel->setShowAll(checked);
2231     });
2232     connect(m_placesPanel, &PlacesPanel::allPlacesShownChanged, actionShowAllPlaces, &QAction::setChecked);
2233
2234     actionCollection()
2235         ->action(QStringLiteral("show_places_panel"))
2236         ->setWhatsThis(xi18nc("@info:whatsthis",
2237                               "<para>This toggles the "
2238                               "<emphasis>places</emphasis> panel at the left side of the window."
2239                               "</para><para>It allows you to go to locations you have "
2240                               "bookmarked and to access disk or media attached to the computer "
2241                               "or to the network. It also contains sections to find recently "
2242                               "saved files or files of a certain type.</para>"));
2243     placesDock->setWhatsThis(xi18nc("@info:whatsthis",
2244                                     "<para>This is the "
2245                                     "<emphasis>Places</emphasis> panel. It allows you to go to locations "
2246                                     "you have bookmarked and to access disk or media attached to the "
2247                                     "computer or to the network. It also contains sections to find "
2248                                     "recently saved files or files of a certain type.</para><para>"
2249                                     "Click on an entry to go there. Click with the right mouse button "
2250                                     "instead to open any entry in a new tab or new window.</para>"
2251                                     "<para>New entries can be added by dragging folders onto this panel. "
2252                                     "Right-click any section or entry to hide it. Right-click an empty "
2253                                     "space on this panel and select <interface>Show Hidden Places"
2254                                     "</interface> to display it again.</para>")
2255                              + panelWhatsThis);
2256
2257     // Add actions into the "Panels" menu
2258     KActionMenu *panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
2259     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
2260     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
2261     panelsMenu->setPopupMode(QToolButton::InstantPopup);
2262     const KActionCollection *ac = actionCollection();
2263     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
2264 #if HAVE_BALOO
2265     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
2266 #endif
2267     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
2268     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
2269     panelsMenu->addSeparator();
2270     panelsMenu->addAction(actionShowAllPlaces);
2271     panelsMenu->addAction(lockLayoutAction);
2272
2273     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this] {
2274         actionShowAllPlaces->setEnabled(DolphinPlacesModelSingleton::instance().placesModel()->hiddenCount());
2275     });
2276 }
2277
2278 void DolphinMainWindow::updateFileAndEditActions()
2279 {
2280     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
2281     const KActionCollection *col = actionCollection();
2282     KFileItemListProperties capabilitiesSource(list);
2283
2284     QAction *renameAction = col->action(KStandardAction::name(KStandardAction::RenameFile));
2285     QAction *moveToTrashAction = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
2286     QAction *deleteAction = col->action(KStandardAction::name(KStandardAction::DeleteFile));
2287     QAction *cutAction = col->action(KStandardAction::name(KStandardAction::Cut));
2288     QAction *duplicateAction = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
2289     QAction *addToPlacesAction = col->action(QStringLiteral("add_to_places"));
2290     QAction *copyToOtherViewAction = col->action(QStringLiteral("copy_to_inactive_split_view"));
2291     QAction *moveToOtherViewAction = col->action(QStringLiteral("move_to_inactive_split_view"));
2292     QAction *copyLocation = col->action(QString("copy_location"));
2293
2294     if (list.isEmpty()) {
2295         stateChanged(QStringLiteral("has_no_selection"));
2296
2297         // All actions that need a selection to function can be enabled because they should trigger selection mode.
2298         renameAction->setEnabled(true);
2299         moveToTrashAction->setEnabled(true);
2300         deleteAction->setEnabled(true);
2301         cutAction->setEnabled(true);
2302         duplicateAction->setEnabled(true);
2303         addToPlacesAction->setEnabled(true);
2304         copyLocation->setEnabled(true);
2305         // Them triggering selection mode and not directly acting on selected items is signified by adding "…" to their text.
2306         m_actionTextHelper->textsWhenNothingIsSelectedEnabled(true);
2307
2308     } else {
2309         m_actionTextHelper->textsWhenNothingIsSelectedEnabled(false);
2310         stateChanged(QStringLiteral("has_selection"));
2311
2312         QAction *deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
2313         QAction *showTarget = col->action(QStringLiteral("show_target"));
2314
2315         if (list.length() == 1 && list.first().isDir()) {
2316             addToPlacesAction->setEnabled(true);
2317         } else {
2318             addToPlacesAction->setEnabled(false);
2319         }
2320
2321         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2322
2323         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2324         moveToTrashAction->setEnabled(enableMoveToTrash);
2325         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2326         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
2327         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2328         copyLocation->setEnabled(list.length() == 1);
2329         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2330         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2331     }
2332
2333     if (m_tabWidget->currentTabPage()->splitViewEnabled() && !list.isEmpty()) {
2334         DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
2335         KFileItem capabilitiesDestination;
2336
2337         if (tabPage->primaryViewActive()) {
2338             capabilitiesDestination = tabPage->secondaryViewContainer()->rootItem();
2339         } else {
2340             capabilitiesDestination = tabPage->primaryViewContainer()->rootItem();
2341         }
2342
2343         const auto destUrl = capabilitiesDestination.url();
2344         const bool allNotTargetOrigin = std::all_of(list.cbegin(), list.cend(), [destUrl](const KFileItem &item) {
2345             return item.url().adjusted(QUrl::RemoveFilename | QUrl::StripTrailingSlash) != destUrl;
2346         });
2347
2348         copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable() && allNotTargetOrigin);
2349         moveToOtherViewAction->setEnabled((list.isEmpty() || capabilitiesSource.supportsMoving()) && capabilitiesDestination.isWritable()
2350                                           && allNotTargetOrigin);
2351     } else {
2352         copyToOtherViewAction->setEnabled(false);
2353         moveToOtherViewAction->setEnabled(false);
2354     }
2355 }
2356
2357 void DolphinMainWindow::updateViewActions()
2358 {
2359     m_actionHandler->updateViewActions();
2360
2361     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
2362     toggleFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2363
2364     updateSplitAction();
2365 }
2366
2367 void DolphinMainWindow::updateGoActions()
2368 {
2369     QAction *goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2370     const QUrl currentUrl = m_activeViewContainer->url();
2371     // I think this is one of the best places to firstly be confronted
2372     // with a file system and its hierarchy. Talking about the root
2373     // directory might seem too much here but it is the question that
2374     // naturally arises in this context.
2375     goUpAction->setWhatsThis(xi18nc("@info:whatsthis",
2376                                     "<para>Go to "
2377                                     "the folder that contains the currently viewed one.</para>"
2378                                     "<para>All files and folders are organized in a hierarchical "
2379                                     "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2380                                     "a directory that contains all data connected to this computer"
2381                                     "—the <emphasis>root directory</emphasis>.</para>"));
2382     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2383 }
2384
2385 void DolphinMainWindow::refreshViews()
2386 {
2387     m_tabWidget->refreshViews();
2388
2389     if (GeneralSettings::modifiedStartupSettings()) {
2390         updateWindowTitle();
2391     }
2392
2393     updateSplitAction();
2394
2395     Q_EMIT settingsChanged();
2396 }
2397
2398 void DolphinMainWindow::clearStatusBar()
2399 {
2400     m_activeViewContainer->statusBar()->resetToDefaultText();
2401 }
2402
2403 void DolphinMainWindow::connectViewSignals(DolphinViewContainer *container)
2404 {
2405     connect(container, &DolphinViewContainer::showFilterBarChanged, this, &DolphinMainWindow::updateFilterBarAction);
2406     connect(container, &DolphinViewContainer::writeStateChanged, this, &DolphinMainWindow::slotWriteStateChanged);
2407     connect(container, &DolphinViewContainer::searchModeEnabledChanged, this, &DolphinMainWindow::updateSearchAction);
2408     connect(container, &DolphinViewContainer::captionChanged, this, &DolphinMainWindow::updateWindowTitle);
2409     connect(container, &DolphinViewContainer::tabRequested, this, &DolphinMainWindow::openNewTab);
2410     connect(container, &DolphinViewContainer::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2411
2412     const QAction *toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2413     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2414
2415     // Make the toggled state of the selection mode actions visually follow the selection mode state of the view.
2416     auto toggleSelectionModeAction = actionCollection()->action(QStringLiteral("toggle_selection_mode"));
2417     toggleSelectionModeAction->setChecked(m_activeViewContainer->isSelectionModeEnabled());
2418     connect(m_activeViewContainer, &DolphinViewContainer::selectionModeChanged, toggleSelectionModeAction, &QAction::setChecked);
2419
2420     const DolphinView *view = container->view();
2421     connect(view, &DolphinView::selectionChanged, this, &DolphinMainWindow::slotSelectionChanged);
2422     connect(view, &DolphinView::requestItemInfo, this, &DolphinMainWindow::requestItemInfo);
2423     connect(view, &DolphinView::fileItemsChanged, this, &DolphinMainWindow::fileItemsChanged);
2424     connect(view, &DolphinView::tabRequested, this, &DolphinMainWindow::openNewTab);
2425     connect(view, &DolphinView::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2426     connect(view, &DolphinView::windowRequested, this, &DolphinMainWindow::openNewWindow);
2427     connect(view, &DolphinView::requestContextMenu, this, &DolphinMainWindow::openContextMenu);
2428     connect(view, &DolphinView::directoryLoadingStarted, this, &DolphinMainWindow::enableStopAction);
2429     connect(view, &DolphinView::directoryLoadingCompleted, this, &DolphinMainWindow::disableStopAction);
2430     connect(view, &DolphinView::directoryLoadingCompleted, this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2431     connect(view, &DolphinView::goBackRequested, this, &DolphinMainWindow::goBack);
2432     connect(view, &DolphinView::goForwardRequested, this, &DolphinMainWindow::goForward);
2433     connect(view, &DolphinView::urlActivated, this, &DolphinMainWindow::handleUrl);
2434     connect(view, &DolphinView::goUpRequested, this, &DolphinMainWindow::goUp);
2435
2436     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::urlChanged, this, &DolphinMainWindow::changeUrl);
2437     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged, this, &DolphinMainWindow::updateHistory);
2438
2439     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2440     const KUrlNavigator *navigator =
2441         m_tabWidget->currentTabPage()->primaryViewActive() ? navigators->primaryUrlNavigator() : navigators->secondaryUrlNavigator();
2442
2443     QAction *editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2444     editableLocactionAction->setChecked(navigator->isUrlEditable());
2445     connect(navigator, &KUrlNavigator::editableStateChanged, this, &DolphinMainWindow::slotEditableStateChanged);
2446     connect(navigator, &KUrlNavigator::tabRequested, this, &DolphinMainWindow::openNewTab);
2447     connect(navigator, &KUrlNavigator::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2448     connect(navigator, &KUrlNavigator::newWindowRequested, this, &DolphinMainWindow::openNewWindow);
2449 }
2450
2451 void DolphinMainWindow::updateSplitAction()
2452 {
2453     QAction *splitAction = actionCollection()->action(QStringLiteral("split_view"));
2454     const DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
2455     if (tabPage->splitViewEnabled()) {
2456         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2457             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2458             splitAction->setToolTip(i18nc("@info", "Close left view"));
2459             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2460         } else {
2461             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2462             splitAction->setToolTip(i18nc("@info", "Close right view"));
2463             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2464         }
2465     } else {
2466         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2467         splitAction->setToolTip(i18nc("@info", "Split view"));
2468         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2469     }
2470 }
2471
2472 void DolphinMainWindow::updateAllowedToolbarAreas()
2473 {
2474     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2475     if (toolBar()->actions().contains(navigators)) {
2476         toolBar()->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
2477         if (toolBarArea(toolBar()) == Qt::LeftToolBarArea || toolBarArea(toolBar()) == Qt::RightToolBarArea) {
2478             addToolBar(Qt::TopToolBarArea, toolBar());
2479         }
2480     } else {
2481         toolBar()->setAllowedAreas(Qt::AllToolBarAreas);
2482     }
2483 }
2484
2485 bool DolphinMainWindow::isKompareInstalled() const
2486 {
2487     static bool initialized = false;
2488     static bool installed = false;
2489     if (!initialized) {
2490         // TODO: maybe replace this approach later by using a menu
2491         // plugin like kdiff3plugin.cpp
2492         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2493         initialized = true;
2494     }
2495     return installed;
2496 }
2497
2498 void DolphinMainWindow::createPanelAction(const QIcon &icon, const QKeySequence &shortcut, QAction *dockAction, const QString &actionName)
2499 {
2500     QAction *panelAction = actionCollection()->addAction(actionName);
2501     panelAction->setCheckable(true);
2502     panelAction->setChecked(dockAction->isChecked());
2503     panelAction->setText(dockAction->text());
2504     panelAction->setIcon(icon);
2505     dockAction->setIcon(icon);
2506     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2507
2508     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2509     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2510 }
2511 // clang-format off
2512 void DolphinMainWindow::setupWhatsThis()
2513 {
2514     // main widgets
2515     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2516         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2517         "configuration options. Left-click on any of the menus on this "
2518         "bar to see its contents.</para><para>The Menubar can be hidden "
2519         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2520         "most of its contents become available through a <interface>Menu"
2521         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2522     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2523         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2524         "frequently used actions.</para><para>It is highly customizable. "
2525         "All items you see in the <interface>Menu</interface> or "
2526         "in the <interface>Menubar</interface> can be placed on the "
2527         "Toolbar. Just right-click on it and select <interface>Configure "
2528         "Toolbars…</interface> or find this action within the <interface>"
2529         "menu</interface>."
2530         "</para><para>The location of the bar and the style of its "
2531         "buttons can also be changed in the right-click menu. Right-click "
2532         "a button if you want to show or hide its text.</para>"));
2533     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2534         "<para>Here you can see the <emphasis>folders</emphasis> and "
2535         "<emphasis>files</emphasis> that are at the location described in "
2536         "the <interface>Location Bar</interface> above. This area is the "
2537         "central part of this application where you navigate to the files "
2538         "you want to use.</para><para>For an elaborate and general "
2539         "introduction to this application <link "
2540         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2541         "click here</link>. This will open an introductory article from "
2542         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2543         "explanations of all the features of this <emphasis>view</emphasis> "
2544         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2545         "instead. This will open a page from the <emphasis>Handbook"
2546         "</emphasis> that covers the basics.</para>"));
2547
2548     // Settings menu
2549     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2550         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2551         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2552         "There you can set up key combinations to trigger an action when "
2553         "they are pressed simultaneously. All commands in this application can "
2554         "be triggered this way.</para>"));
2555     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2556         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2557         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2558         "<para>All items you see in the <interface>Menu</interface> can also be placed on the Toolbar.</para>"));
2559     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2560         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2561         "change a multitude of settings for this application. For an explanation "
2562         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2563         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2564
2565     // Help menu
2566
2567     auto setStandardActionWhatsThis = [this](KStandardAction::StandardAction actionId,
2568                                              const QString &whatsThis) {
2569         // Check for the existence of an action since it can be restricted through the Kiosk system
2570         if (auto *action = actionCollection()->action(KStandardAction::name(actionId))) {
2571             action->setWhatsThis(whatsThis);
2572         }
2573     };
2574
2575     // i18n: If the external link isn't available in your language it might make
2576     // sense to state the external link's language in brackets to not
2577     // frustrate the user. If there are multiple languages that the user might
2578     // know with a reasonable chance you might want to have 2 external links.
2579     // The same might be true for any external link you translate.
2580     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>"));
2581     // (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 )
2582
2583     setStandardActionWhatsThis(KStandardAction::WhatsThis,
2584         xi18nc("@info:whatsthis whatsthis button",
2585         "<para>This is the button that invokes the help feature you are "
2586         "using right now! Click it, then click any component of this "
2587         "application to ask \"What's this?\" about it. The mouse cursor "
2588         "will change appearance if no help is available for a spot.</para>"
2589         "<para>There are two other ways to get help: "
2590         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2591         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2592         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2593         "missing in most other windows so don't get too used to this.</para>"));
2594
2595     setStandardActionWhatsThis(KStandardAction::ReportBug,
2596         xi18nc("@info:whatsthis","<para>This opens a "
2597         "window that will guide you through reporting errors or flaws "
2598         "in this application or in other KDE software.</para>"
2599         "<para>High-quality bug reports are much appreciated. To learn "
2600         "how to make your bug report as effective as possible "
2601         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2602         "click here</link>.</para>"));
2603
2604     setStandardActionWhatsThis(KStandardAction::Donate,
2605         xi18nc("@info:whatsthis", "<para>This opens a "
2606         "<emphasis>web page</emphasis> where you can donate to "
2607         "support the continued work on this application and many "
2608         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2609         "<para>Donating is the easiest and fastest way to efficiently "
2610         "support KDE and its projects. KDE projects are available for "
2611         "free therefore your donation is needed to cover things that "
2612         "require money like servers, contributor meetings, etc.</para>"
2613         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2614         "organization behind the KDE community.</para>"));
2615
2616     setStandardActionWhatsThis(KStandardAction::SwitchApplicationLanguage,
2617         xi18nc("@info:whatsthis",
2618         "With this you can change the language this application uses."
2619         "<nl/>You can even set secondary languages which will be used "
2620         "if texts are not available in your preferred language."));
2621
2622     setStandardActionWhatsThis(KStandardAction::AboutApp,
2623         xi18nc("@info:whatsthis","This opens a "
2624         "window that informs you about the version, license, "
2625         "used libraries and maintainers of this application."));
2626
2627     setStandardActionWhatsThis(KStandardAction::AboutKDE,
2628         xi18nc("@info:whatsthis","This opens a "
2629         "window with information about <emphasis>KDE</emphasis>. "
2630         "The KDE community are the people behind this free software."
2631         "<nl/>If you like using this application but don't know "
2632         "about KDE or want to see a cute dragon have a look!"));
2633 }
2634 // clang-format on
2635
2636 bool DolphinMainWindow::addHamburgerMenuToToolbar()
2637 {
2638     QDomDocument domDocument = KXMLGUIClient::domDocument();
2639     if (domDocument.isNull()) {
2640         return false;
2641     }
2642     QDomNode toolbar = domDocument.elementsByTagName(QStringLiteral("ToolBar")).at(0);
2643     if (toolbar.isNull()) {
2644         return false;
2645     }
2646
2647     QDomElement hamburgerMenuElement = domDocument.createElement(QStringLiteral("Action"));
2648     hamburgerMenuElement.setAttribute(QStringLiteral("name"), QStringLiteral("hamburger_menu"));
2649     toolbar.appendChild(hamburgerMenuElement);
2650
2651     KXMLGUIFactory::saveConfigFile(domDocument, xmlFile());
2652     reloadXML();
2653     createGUI();
2654     return true;
2655     // Make sure to also remove the <KXMLGUIFactory> and <QDomDocument> include
2656     // whenever this method is removed (maybe in the year ~2026).
2657 }
2658
2659 // Set a sane initial window size
2660 QSize DolphinMainWindow::sizeHint() const
2661 {
2662     return KXmlGuiWindow::sizeHint().expandedTo(QSize(760, 550));
2663 }
2664
2665 void DolphinMainWindow::saveNewToolbarConfig()
2666 {
2667     KXmlGuiWindow::saveNewToolbarConfig(); // Applies the new config. This has to be called first
2668                                            // because the rest of this method decides things
2669                                            // based on the new config.
2670     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2671     if (!toolBar()->actions().contains(navigators)) {
2672         m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
2673     }
2674     updateAllowedToolbarAreas();
2675     (static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(KStandardAction::HamburgerMenu))))->hideActionsOf(toolBar());
2676 }
2677
2678 void DolphinMainWindow::focusTerminalPanel()
2679 {
2680     if (m_terminalPanel->isVisible()) {
2681         if (m_terminalPanel->terminalHasFocus()) {
2682             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2683             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2684         } else {
2685             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2686             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2687         }
2688     } else {
2689         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2690         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2691     }
2692 }
2693
2694 DolphinMainWindow::UndoUiInterface::UndoUiInterface()
2695     : KIO::FileUndoManager::UiInterface()
2696 {
2697 }
2698
2699 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2700 {
2701 }
2702
2703 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job *job)
2704 {
2705     DolphinMainWindow *mainWin = qobject_cast<DolphinMainWindow *>(parentWidget());
2706     if (mainWin) {
2707         DolphinViewContainer *container = mainWin->activeViewContainer();
2708         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2709     } else {
2710         KIO::FileUndoManager::UiInterface::jobError(job);
2711     }
2712 }
2713
2714 bool DolphinMainWindow::isUrlOpen(const QString &url)
2715 {
2716     return m_tabWidget->isUrlOpen(QUrl::fromUserInput(url));
2717 }
2718
2719 bool DolphinMainWindow::isItemVisibleInAnyView(const QString &urlOfItem)
2720 {
2721     return m_tabWidget->isItemVisibleInAnyView(QUrl::fromUserInput(urlOfItem));
2722 }