src/dolphinmainwindow.cpp

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