src/dolphinmainwindow.cpp

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