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 "admin/workerintegration.h"
  12 #include "dolphin_generalsettings.h"
  13 #include "dolphinbookmarkhandler.h"
  14 #include "dolphincontextmenu.h"
  15 #include "dolphindockwidget.h"
  16 #include "dolphinmainwindowadaptor.h"
  17 #include "dolphinnavigatorswidgetaction.h"
  18 #include "dolphinnewfilemenu.h"
  19 #include "dolphinplacesmodelsingleton.h"
  20 #include "dolphinrecenttabsmenu.h"
  21 #include "dolphintabpage.h"
  22 #include "dolphinurlnavigatorscontroller.h"
  23 #include "dolphinviewcontainer.h"
  24 #include "global.h"
  25 #include "middleclickactioneventfilter.h"
  26 #include "panels/folders/folderspanel.h"
  27 #include "panels/places/placespanel.h"
  28 #include "panels/terminal/terminalpanel.h"
  29 #include "selectionmode/actiontexthelper.h"
  30 #include "settings/dolphinsettingsdialog.h"
  31 #include "statusbar/dolphinstatusbar.h"
  32 #include "views/dolphinnewfilemenuobserver.h"
  33 #include "views/dolphinremoteencoding.h"
  34 #include "views/dolphinviewactionhandler.h"
  35 #include "views/draganddrophelper.h"
  36 #include "views/viewproperties.h"
  37
  38 #include <KActionCollection>
  39 #include <KActionMenu>
  40 #include <KAuthorized>
  41 #include <KColorSchemeManager>
  42 #include <KConfig>
  43 #include <KConfigGui>
  44 #include <KDialogJobUiDelegate>
  45 #include <KDualAction>
  46 #include <KFileItemListProperties>
  47 #include <KIO/CommandLauncherJob>
  48 #include <KIO/JobUiDelegateFactory>
  49 #include <KIO/OpenFileManagerWindowJob>
  50 #include <KIO/OpenUrlJob>
  51 #include <KJobWidgets>
  52 #include <KLocalizedString>
  53 #include <KMessageBox>
  54 #include <KProtocolInfo>
  55 #include <KProtocolManager>
  56 #include <KRecentFilesAction>
  57 #include <KShell>
  58 #include <KShortcutsDialog>
  59 #include <KStandardAction>
  60 #include <KSycoca>
  61 #include <KTerminalLauncherJob>
  62 #include <KToggleAction>
  63 #include <KToolBar>
  64 #include <KToolBarPopupAction>
  65 #include <KUrlComboBox>
  66 #include <KUrlNavigator>
  67 #include <KWindowSystem>
  68 #include <KXMLGUIFactory>
  69
  70 #include <kwidgetsaddons_version.h>
  71
  72 #include <QApplication>
  73 #include <QClipboard>
  74 #include <QCloseEvent>
  75 #include <QDesktopServices>
  76 #include <QDialog>
  77 #include <QDomDocument>
  78 #include <QFileInfo>
  79 #include <QLineEdit>
  80 #include <QMenuBar>
  81 #include <QPushButton>
  82 #include <QShowEvent>
  83 #include <QStandardPaths>
  84 #include <QTimer>
  85 #include <QToolButton>
  86 #include <QtConcurrentRun>
  87 #include <dolphindebug.h>
  88
  89 #include <algorithm>
  90
  91 #if HAVE_X11
  92 #include <KStartupInfo>
  93 #endif
  94
  95 namespace
  96 {
  97 // Used for GeneralSettings::version() to determine whether
  98 // an updated version of Dolphin is running, so as to migrate
  99 // removed/renamed ...etc config entries; increment it in such
 100 // cases
 101 const int CurrentDolphinVersion = 202;
 102 // The maximum number of entries in the back/forward popup menu
 103 const int MaxNumberOfNavigationentries = 12;
 104 // The maximum number of "Go to Tab" shortcuts
 105 const int MaxActivateTabShortcuts = 9;
 106 }
 107
 108 DolphinMainWindow::DolphinMainWindow()
 109     : KXmlGuiWindow(nullptr)
 110     , m_newFileMenu(nullptr)
 111     , m_tabWidget(nullptr)
 112     , m_activeViewContainer(nullptr)
 113     , m_actionHandler(nullptr)
 114     , m_remoteEncoding(nullptr)
 115     , m_settingsDialog()
 116     , m_bookmarkHandler(nullptr)
 117     , m_disabledActionNotifier(nullptr)
 118     , m_lastHandleUrlOpenJob(nullptr)
 119     , m_terminalPanel(nullptr)
 120     , m_placesPanel(nullptr)
 121     , m_tearDownFromPlacesRequested(false)
 122     , m_backAction(nullptr)
 123     , m_forwardAction(nullptr)
 124     , m_splitViewAction(nullptr)
 125     , m_splitViewMenuAction(nullptr)
 126     , m_sessionSaveTimer(nullptr)
 127     , m_sessionSaveWatcher(nullptr)
 128     , m_sessionSaveScheduled(false)
 129 {
 130     Q_INIT_RESOURCE(dolphin);
 131
 132     new MainWindowAdaptor(this);
 133
 134 #ifndef Q_OS_WIN
 135     setWindowFlags(Qt::WindowContextHelpButtonHint);
 136 #endif
 137     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 138     setObjectName(QStringLiteral("Dolphin#"));
 139
 140     setStateConfigGroup("State");
 141
 142 #if defined(Q_OS_WIN) || defined(Q_OS_MACOS)
 143     new KColorSchemeManager(this); // Sets a sensible color scheme which fixes unreadable icons and text on Windows.
 144 #endif
 145
 146     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage, this, &DolphinMainWindow::showErrorMessage);
 147
 148     KIO::FileUndoManager *undoManager = KIO::FileUndoManager::self();
 149     undoManager->setUiInterface(new UndoUiInterface());
 150
 151     connect(undoManager, &KIO::FileUndoManager::undoAvailable, this, &DolphinMainWindow::slotUndoAvailable);
 152     connect(undoManager, &KIO::FileUndoManager::undoTextChanged, this, &DolphinMainWindow::slotUndoTextChanged);
 153     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted, this, &DolphinMainWindow::clearStatusBar);
 154     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished, this, &DolphinMainWindow::showCommand);
 155
 156     const bool firstRun = (GeneralSettings::version() < 200);
 157     if (firstRun) {
 158         GeneralSettings::setViewPropsTimestamp(QDateTime::currentDateTime());
 159     }
 160
 161     setAcceptDrops(true);
 162
 163     auto *navigatorsWidgetAction = new DolphinNavigatorsWidgetAction(this);
 164     actionCollection()->addAction(QStringLiteral("url_navigators"), navigatorsWidgetAction);
 165     m_tabWidget = new DolphinTabWidget(navigatorsWidgetAction, this);
 166     m_tabWidget->setObjectName("tabWidget");
 167     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged, this, &DolphinMainWindow::activeViewChanged);
 168     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged, this, &DolphinMainWindow::tabCountChanged);
 169     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged, this, &DolphinMainWindow::updateWindowTitle);
 170     setCentralWidget(m_tabWidget);
 171
 172     m_actionTextHelper = new SelectionMode::ActionTextHelper(this);
 173     setupActions();
 174
 175     m_actionHandler = new DolphinViewActionHandler(actionCollection(), m_actionTextHelper, this);
 176     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 177     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 178     connect(m_actionHandler, &DolphinViewActionHandler::selectionModeChangeTriggered, this, &DolphinMainWindow::slotSetSelectionMode);
 179
 180     Q_CHECK_PTR(actionCollection()->action(QStringLiteral("create_dir")));
 181     m_newFileMenu->setNewFolderShortcutAction(actionCollection()->action(QStringLiteral("create_dir")));
 182
 183     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 184     connect(this, &DolphinMainWindow::urlChanged, m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 185
 186     m_disabledActionNotifier = new DisabledActionNotifier(this);
 187     connect(m_disabledActionNotifier, &DisabledActionNotifier::disabledActionTriggered, this, [this](const QAction *, QString reason) {
 188         m_activeViewContainer->showMessage(reason, KMessageWidget::Warning);
 189     });
 190
 191     setupDockWidgets();
 192
 193     setupGUI(Save | Create | ToolBar);
 194     stateChanged(QStringLiteral("new_file"));
 195
 196     QClipboard *clipboard = QApplication::clipboard();
 197     connect(clipboard, &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 198
 199     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 200     toggleFilterBarAction->setChecked(GeneralSettings::filterBar());
 201
 202     if (firstRun) {
 203         menuBar()->setVisible(false);
 204     }
 205
 206     const bool showMenu = !menuBar()->isHidden();
 207     QAction *showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 208     showMenuBarAction->setChecked(showMenu); // workaround for bug #171080
 209
 210     auto hamburgerMenu = static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
 211     hamburgerMenu->setMenuBar(menuBar());
 212     hamburgerMenu->setShowMenuBarAction(showMenuBarAction);
 213     connect(hamburgerMenu, &KHamburgerMenu::aboutToShowMenu, this, &DolphinMainWindow::updateHamburgerMenu);
 214     hamburgerMenu->hideActionsOf(toolBar());
 215     if (GeneralSettings::version() < 201 && !toolBar()->actions().contains(hamburgerMenu)) {
 216         addHamburgerMenuToToolbar();
 217     }
 218
 219     updateAllowedToolbarAreas();
 220
 221     // enable middle-click on back/forward/up to open in a new tab
 222     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 223     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 224     toolBar()->installEventFilter(middleClickEventFilter);
 225
 226     setupWhatsThis();
 227
 228     connect(KSycoca::self(), &KSycoca::databaseChanged, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 229
 230     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 231
 232     m_fileItemActions.setParentWidget(this);
 233     connect(&m_fileItemActions, &KFileItemActions::error, this, [this](const QString &errorMessage) {
 234         showErrorMessage(errorMessage);
 235     });
 236
 237     connect(GeneralSettings::self(), &GeneralSettings::splitViewChanged, this, &DolphinMainWindow::slotSplitViewChanged);
 238 }
 239
 240 DolphinMainWindow::~DolphinMainWindow()
 241 {
 242     // This fixes a crash on Wayland when closing the mainwindow while another dialog is open.
 243     disconnect(QGuiApplication::clipboard(), &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 244
 245     // This fixes a crash in dolphinmainwindowtest where the connection below fires even though the KMainWindow destructor of this object is already running.
 246     Q_CHECK_PTR(qobject_cast<DolphinDockWidget *>(m_placesPanel->parent()));
 247     disconnect(static_cast<DolphinDockWidget *>(m_placesPanel->parent()),
 248                &DolphinDockWidget::visibilityChanged,
 249                this,
 250                &DolphinMainWindow::slotPlacesPanelVisibilityChanged);
 251 }
 252
 253 QVector<DolphinViewContainer *> DolphinMainWindow::viewContainers() const
 254 {
 255     QVector<DolphinViewContainer *> viewContainers;
 256
 257     for (int i = 0; i < m_tabWidget->count(); ++i) {
 258         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 259
 260         viewContainers << tabPage->primaryViewContainer();
 261         if (tabPage->splitViewEnabled()) {
 262             viewContainers << tabPage->secondaryViewContainer();
 263         }
 264     }
 265     return viewContainers;
 266 }
 267
 268 void DolphinMainWindow::openDirectories(const QList<QUrl> &dirs, bool splitView)
 269 {
 270     m_tabWidget->openDirectories(dirs, splitView);
 271 }
 272
 273 void DolphinMainWindow::openDirectories(const QStringList &dirs, bool splitView)
 274 {
 275     openDirectories(QUrl::fromStringList(dirs), splitView);
 276 }
 277
 278 void DolphinMainWindow::openFiles(const QList<QUrl> &files, bool splitView)
 279 {
 280     m_tabWidget->openFiles(files, splitView);
 281 }
 282
 283 bool DolphinMainWindow::isFoldersPanelEnabled() const
 284 {
 285     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 286 }
 287
 288 bool DolphinMainWindow::isInformationPanelEnabled() const
 289 {
 290 #if HAVE_BALOO
 291     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 292 #else
 293     return false;
 294 #endif
 295 }
 296
 297 bool DolphinMainWindow::isSplitViewEnabledInCurrentTab() const
 298 {
 299     return m_tabWidget->currentTabPage()->splitViewEnabled();
 300 }
 301
 302 void DolphinMainWindow::openFiles(const QStringList &files, bool splitView)
 303 {
 304     openFiles(QUrl::fromStringList(files), splitView);
 305 }
 306
 307 void DolphinMainWindow::activateWindow(const QString &activationToken)
 308 {
 309     window()->setAttribute(Qt::WA_NativeWindow, true);
 310
 311     if (KWindowSystem::isPlatformWayland()) {
 312         KWindowSystem::setCurrentXdgActivationToken(activationToken);
 313     } else if (KWindowSystem::isPlatformX11()) {
 314 #if HAVE_X11
 315         KStartupInfo::setNewStartupId(window()->windowHandle(), activationToken.toUtf8());
 316 #endif
 317     }
 318
 319     KWindowSystem::activateWindow(window()->windowHandle());
 320 }
 321
 322 bool DolphinMainWindow::isActiveWindow()
 323 {
 324     return window()->isActiveWindow();
 325 }
 326
 327 void DolphinMainWindow::showCommand(CommandType command)
 328 {
 329     DolphinStatusBar *statusBar = m_activeViewContainer->statusBar();
 330     switch (command) {
 331     case KIO::FileUndoManager::Copy:
 332         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 333         break;
 334     case KIO::FileUndoManager::Move:
 335         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 336         break;
 337     case KIO::FileUndoManager::Link:
 338         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 339         break;
 340     case KIO::FileUndoManager::Trash:
 341         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 342         break;
 343     case KIO::FileUndoManager::Rename:
 344         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 345         break;
 346
 347     case KIO::FileUndoManager::Mkdir:
 348         statusBar->setText(i18nc("@info:status", "Created folder."));
 349         break;
 350
 351     default:
 352         break;
 353     }
 354 }
 355
 356 void DolphinMainWindow::pasteIntoFolder()
 357 {
 358     m_activeViewContainer->view()->pasteIntoFolder();
 359 }
 360
 361 void DolphinMainWindow::changeUrl(const QUrl &url)
 362 {
 363     if (!KProtocolManager::supportsListing(url)) {
 364         // The URL navigator only checks for validity, not
 365         // if the URL can be listed. An error message is
 366         // shown due to DolphinViewContainer::restoreView().
 367         return;
 368     }
 369
 370     m_activeViewContainer->setUrl(url);
 371     updateFileAndEditActions();
 372     updatePasteAction();
 373     updateViewActions();
 374     updateGoActions();
 375
 376     // will signal used urls to activities manager, too
 377     m_recentFiles->addUrl(url);
 378
 379     Q_EMIT urlChanged(url);
 380 }
 381
 382 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl &url)
 383 {
 384     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 385         m_placesPanel->proceedWithTearDown();
 386         m_tearDownFromPlacesRequested = false;
 387     }
 388
 389     m_activeViewContainer->setAutoGrabFocus(false);
 390     changeUrl(url);
 391     m_activeViewContainer->setAutoGrabFocus(true);
 392 }
 393
 394 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 395 {
 396     KToggleAction *editableLocationAction = static_cast<KToggleAction *>(actionCollection()->action(QStringLiteral("editable_location")));
 397     editableLocationAction->setChecked(editable);
 398 }
 399
 400 void DolphinMainWindow::slotSelectionChanged(const KFileItemList &selection)
 401 {
 402     updateFileAndEditActions();
 403
 404     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 405
 406     QAction *compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 407     if (selectedUrlsCount == 2) {
 408         compareFilesAction->setEnabled(isKompareInstalled());
 409     } else {
 410         compareFilesAction->setEnabled(false);
 411     }
 412
 413     Q_EMIT selectionChanged(selection);
 414 }
 415
 416 void DolphinMainWindow::updateHistory()
 417 {
 418     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 419     const int index = urlNavigator->historyIndex();
 420
 421     QAction *backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 422     if (backAction) {
 423         backAction->setToolTip(i18nc("@info", "Go back"));
 424         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 425         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 426     }
 427
 428     QAction *forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 429     if (forwardAction) {
 430         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 431         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward", "This undoes a <interface>Go|Back</interface> action."));
 432         forwardAction->setEnabled(index > 0);
 433     }
 434 }
 435
 436 void DolphinMainWindow::updateFilterBarAction(bool show)
 437 {
 438     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 439     toggleFilterBarAction->setChecked(show);
 440 }
 441
 442 void DolphinMainWindow::openNewMainWindow()
 443 {
 444     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 445 }
 446
 447 void DolphinMainWindow::openNewActivatedTab()
 448 {
 449     // keep browsers compatibility, new tab is always after last one
 450     auto openNewTabAfterLastTabConfigured = GeneralSettings::openNewTabAfterLastTab();
 451     GeneralSettings::setOpenNewTabAfterLastTab(true);
 452     m_tabWidget->openNewActivatedTab();
 453     GeneralSettings::setOpenNewTabAfterLastTab(openNewTabAfterLastTabConfigured);
 454 }
 455
 456 void DolphinMainWindow::addToPlaces()
 457 {
 458     QUrl url;
 459     QString name;
 460
 461     // If nothing is selected, act on the current dir
 462     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 463         url = m_activeViewContainer->url();
 464         name = m_activeViewContainer->placesText();
 465     } else {
 466         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 467         url = dirToAdd.url();
 468         name = dirToAdd.name();
 469     }
 470     if (url.isValid()) {
 471         QString icon;
 472         if (m_activeViewContainer->isSearchModeEnabled()) {
 473             icon = QStringLiteral("folder-saved-search-symbolic");
 474         } else {
 475             icon = KIO::iconNameForUrl(url);
 476         }
 477         DolphinPlacesModelSingleton::instance().placesModel()->addPlace(name, url, icon);
 478     }
 479 }
 480
 481 void DolphinMainWindow::openNewTab(const QUrl &url)
 482 {
 483     m_tabWidget->openNewTab(url, QUrl());
 484 }
 485
 486 void DolphinMainWindow::openNewTabAndActivate(const QUrl &url)
 487 {
 488     m_tabWidget->openNewActivatedTab(url, QUrl());
 489 }
 490
 491 void DolphinMainWindow::openNewWindow(const QUrl &url)
 492 {
 493     Dolphin::openNewWindow({url}, this);
 494 }
 495
 496 void DolphinMainWindow::slotSplitViewChanged()
 497 {
 498     m_tabWidget->currentTabPage()->setSplitViewEnabled(GeneralSettings::splitView(), WithAnimation);
 499     updateSplitActions();
 500 }
 501
 502 void DolphinMainWindow::openInNewTab()
 503 {
 504     const KFileItemList &list = m_activeViewContainer->view()->selectedItems();
 505     bool tabCreated = false;
 506
 507     for (const KFileItem &item : list) {
 508         const QUrl &url = DolphinView::openItemAsFolderUrl(item);
 509         if (!url.isEmpty()) {
 510             openNewTab(url);
 511             tabCreated = true;
 512         }
 513     }
 514
 515     // if no new tab has been created from the selection
 516     // open the current directory in a new tab
 517     if (!tabCreated) {
 518         openNewTab(m_activeViewContainer->url());
 519     }
 520 }
 521
 522 void DolphinMainWindow::openInNewWindow()
 523 {
 524     QUrl newWindowUrl;
 525
 526     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 527     if (list.isEmpty()) {
 528         newWindowUrl = m_activeViewContainer->url();
 529     } else if (list.count() == 1) {
 530         const KFileItem &item = list.first();
 531         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 532     }
 533
 534     if (!newWindowUrl.isEmpty()) {
 535         Dolphin::openNewWindow({newWindowUrl}, this);
 536     }
 537 }
 538
 539 void DolphinMainWindow::openInSplitView(const QUrl &url)
 540 {
 541     QUrl newSplitViewUrl = url;
 542
 543     if (newSplitViewUrl.isEmpty()) {
 544         const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 545         if (list.count() == 1) {
 546             const KFileItem &item = list.first();
 547             newSplitViewUrl = DolphinView::openItemAsFolderUrl(item);
 548         }
 549     }
 550
 551     if (newSplitViewUrl.isEmpty()) {
 552         return;
 553     }
 554
 555     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
 556     if (tabPage->splitViewEnabled()) {
 557         tabPage->switchActiveView();
 558         tabPage->activeViewContainer()->setUrl(newSplitViewUrl);
 559     } else {
 560         tabPage->setSplitViewEnabled(true, WithAnimation, newSplitViewUrl);
 561         updateViewActions();
 562     }
 563 }
 564
 565 void DolphinMainWindow::showTarget()
 566 {
 567     const KFileItem link = m_activeViewContainer->view()->selectedItems().at(0);
 568     const QUrl destinationUrl = link.url().resolved(QUrl(link.linkDest()));
 569
 570     auto job = KIO::stat(destinationUrl, KIO::StatJob::SourceSide, KIO::StatNoDetails);
 571
 572     connect(job, &KJob::finished, this, [this, destinationUrl](KJob *job) {
 573         KIO::StatJob *statJob = static_cast<KIO::StatJob *>(job);
 574
 575         if (statJob->error()) {
 576             m_activeViewContainer->showMessage(job->errorString(), KMessageWidget::Error);
 577         } else {
 578             KIO::highlightInFileManager({destinationUrl});
 579         }
 580     });
 581 }
 582
 583 bool DolphinMainWindow::event(QEvent *event)
 584 {
 585     if (event->type() == QEvent::ShortcutOverride) {
 586         const QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
 587         if (keyEvent->key() == Qt::Key_Space && m_activeViewContainer->view()->handleSpaceAsNormalKey()) {
 588             event->accept();
 589             return true;
 590         }
 591     }
 592
 593     return KXmlGuiWindow::event(event);
 594 }
 595
 596 void DolphinMainWindow::showEvent(QShowEvent *event)
 597 {
 598     KXmlGuiWindow::showEvent(event);
 599
 600     if (!event->spontaneous() && m_activeViewContainer) {
 601         m_activeViewContainer->view()->setFocus();
 602     }
 603 }
 604
 605 void DolphinMainWindow::closeEvent(QCloseEvent *event)
 606 {
 607     // Find out if Dolphin is closed directly by the user or
 608     // by the session manager because the session is closed
 609     bool closedByUser = true;
 610     if (qApp->isSavingSession()) {
 611         closedByUser = false;
 612     }
 613
 614     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && !GeneralSettings::rememberOpenedTabs() && closedByUser) {
 615         // Ask the user if he really wants to quit and close all tabs.
 616         // Open a confirmation dialog with 3 buttons:
 617         // QDialogButtonBox::Yes    -> Quit
 618         // QDialogButtonBox::No     -> Close only the current tab
 619         // QDialogButtonBox::Cancel -> do nothing
 620         QDialog *dialog = new QDialog(this, Qt::Dialog);
 621         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 622         dialog->setModal(true);
 623         QDialogButtonBox *buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 624         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes),
 625                          KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()),
 626                                   QIcon::fromTheme(QStringLiteral("application-exit"))));
 627         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 628         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 629         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 630
 631         bool doNotAskAgainCheckboxResult = false;
 632
 633         const auto result = KMessageBox::createKMessageBox(dialog,
 634                                                            buttons,
 635                                                            QMessageBox::Warning,
 636                                                            i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 637                                                            QStringList(),
 638                                                            i18n("Do not ask again"),
 639                                                            &doNotAskAgainCheckboxResult,
 640                                                            KMessageBox::Notify);
 641
 642         if (doNotAskAgainCheckboxResult) {
 643             GeneralSettings::setConfirmClosingMultipleTabs(false);
 644         }
 645
 646         switch (result) {
 647         case QDialogButtonBox::Yes:
 648             // Quit
 649             break;
 650         case QDialogButtonBox::No:
 651             // Close only the current tab
 652             m_tabWidget->closeTab();
 653             Q_FALLTHROUGH();
 654         default:
 655             event->ignore();
 656             return;
 657         }
 658     }
 659
 660     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 661         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 662         // Open a confirmation dialog with 3 buttons:
 663         // QDialogButtonBox::Yes    -> Quit
 664         // QDialogButtonBox::No     -> Show Terminal Panel
 665         // QDialogButtonBox::Cancel -> do nothing
 666         QDialog *dialog = new QDialog(this, Qt::Dialog);
 667         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 668         dialog->setModal(true);
 669         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 670         if (!m_terminalPanel->isVisible()) {
 671             standardButtons |= QDialogButtonBox::No;
 672         }
 673         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 674         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 675         if (!m_terminalPanel->isVisible()) {
 676             KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 677         }
 678         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 679
 680         bool doNotAskAgainCheckboxResult = false;
 681
 682         const auto result = KMessageBox::createKMessageBox(
 683             dialog,
 684             buttons,
 685             QMessageBox::Warning,
 686             i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 687             QStringList(),
 688             i18n("Do not ask again"),
 689             &doNotAskAgainCheckboxResult,
 690             KMessageBox::Notify | KMessageBox::Dangerous);
 691
 692         if (doNotAskAgainCheckboxResult) {
 693             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 694         }
 695
 696         switch (result) {
 697         case QDialogButtonBox::Yes:
 698             // Quit
 699             break;
 700         case QDialogButtonBox::No:
 701             actionCollection()->action("show_terminal_panel")->trigger();
 702             // Do not quit, ignore quit event
 703             Q_FALLTHROUGH();
 704         default:
 705             event->ignore();
 706             return;
 707         }
 708     }
 709
 710     if (m_sessionSaveTimer && (m_sessionSaveTimer->isActive() || m_sessionSaveWatcher->isRunning())) {
 711         const bool sessionSaveTimerActive = m_sessionSaveTimer->isActive();
 712
 713         m_sessionSaveTimer->stop();
 714         m_sessionSaveWatcher->disconnect();
 715         m_sessionSaveWatcher->waitForFinished();
 716
 717         if (sessionSaveTimerActive || m_sessionSaveScheduled) {
 718             slotSaveSession();
 719         }
 720     }
 721
 722     GeneralSettings::setVersion(CurrentDolphinVersion);
 723     GeneralSettings::self()->save();
 724
 725     KXmlGuiWindow::closeEvent(event);
 726 }
 727
 728 void DolphinMainWindow::slotSaveSession()
 729 {
 730     m_sessionSaveScheduled = false;
 731
 732     if (m_sessionSaveWatcher->isRunning()) {
 733         // The previous session is still being saved - schedule another save.
 734         m_sessionSaveWatcher->disconnect();
 735         connect(m_sessionSaveWatcher, &QFutureWatcher<void>::finished, this, &DolphinMainWindow::slotSaveSession, Qt::SingleShotConnection);
 736         m_sessionSaveScheduled = true;
 737     } else if (!m_sessionSaveTimer->isActive()) {
 738         // No point in saving the session if the timer is running (since it will save the session again when it times out).
 739         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 740         KConfig *config = KConfigGui::sessionConfig();
 741         saveGlobalProperties(config);
 742         savePropertiesInternal(config, 1);
 743
 744         auto future = QtConcurrent::run([config]() {
 745             config->sync();
 746         });
 747         m_sessionSaveWatcher->setFuture(future);
 748     }
 749 }
 750
 751 void DolphinMainWindow::setSessionAutoSaveEnabled(bool enable)
 752 {
 753     if (enable) {
 754         if (!m_sessionSaveTimer) {
 755             m_sessionSaveTimer = new QTimer(this);
 756             m_sessionSaveWatcher = new QFutureWatcher<void>(this);
 757             m_sessionSaveTimer->setSingleShot(true);
 758             m_sessionSaveTimer->setInterval(22000);
 759
 760             connect(m_sessionSaveTimer, &QTimer::timeout, this, &DolphinMainWindow::slotSaveSession);
 761         }
 762
 763         connect(m_tabWidget, &DolphinTabWidget::urlChanged, m_sessionSaveTimer, qOverload<>(&QTimer::start), Qt::UniqueConnection);
 764         connect(m_tabWidget, &DolphinTabWidget::tabCountChanged, m_sessionSaveTimer, qOverload<>(&QTimer::start), Qt::UniqueConnection);
 765         connect(m_tabWidget, &DolphinTabWidget::activeViewChanged, m_sessionSaveTimer, qOverload<>(&QTimer::start), Qt::UniqueConnection);
 766     } else if (m_sessionSaveTimer) {
 767         m_sessionSaveTimer->stop();
 768         m_sessionSaveWatcher->disconnect();
 769         m_sessionSaveScheduled = false;
 770
 771         m_sessionSaveWatcher->waitForFinished();
 772
 773         m_sessionSaveTimer->deleteLater();
 774         m_sessionSaveWatcher->deleteLater();
 775         m_sessionSaveTimer = nullptr;
 776         m_sessionSaveWatcher = nullptr;
 777     }
 778 }
 779
 780 void DolphinMainWindow::saveProperties(KConfigGroup &group)
 781 {
 782     m_tabWidget->saveProperties(group);
 783 }
 784
 785 void DolphinMainWindow::readProperties(const KConfigGroup &group)
 786 {
 787     m_tabWidget->readProperties(group);
 788 }
 789
 790 void DolphinMainWindow::updateNewMenu()
 791 {
 792     m_newFileMenu->checkUpToDate();
 793     m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 794 }
 795
 796 void DolphinMainWindow::createDirectory()
 797 {
 798     // When creating directory, namejob is being run. In network folders,
 799     // this job can take long time, so instead of starting multiple namejobs,
 800     // just check if we are already running one. This prevents opening multiple
 801     // dialogs. BUG:481401
 802     if (!m_newFileMenu->isCreateDirectoryRunning()) {
 803         m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 804         m_newFileMenu->createDirectory();
 805     }
 806 }
 807
 808 void DolphinMainWindow::quit()
 809 {
 810     close();
 811 }
 812
 813 void DolphinMainWindow::showErrorMessage(const QString &message)
 814 {
 815     m_activeViewContainer->showMessage(message, KMessageWidget::Error);
 816 }
 817
 818 void DolphinMainWindow::slotUndoAvailable(bool available)
 819 {
 820     QAction *undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 821     if (undoAction) {
 822         undoAction->setEnabled(available);
 823     }
 824 }
 825
 826 void DolphinMainWindow::slotUndoTextChanged(const QString &text)
 827 {
 828     QAction *undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 829     if (undoAction) {
 830         undoAction->setText(text);
 831     }
 832 }
 833
 834 void DolphinMainWindow::undo()
 835 {
 836     clearStatusBar();
 837     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 838     KIO::FileUndoManager::self()->undo();
 839 }
 840
 841 void DolphinMainWindow::cut()
 842 {
 843     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 844         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CutContents);
 845     } else {
 846         m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 847         m_activeViewContainer->setSelectionModeEnabled(false);
 848     }
 849 }
 850
 851 void DolphinMainWindow::copy()
 852 {
 853     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 854         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CopyContents);
 855     } else {
 856         m_activeViewContainer->view()->copySelectedItemsToClipboard();
 857         m_activeViewContainer->setSelectionModeEnabled(false);
 858     }
 859 }
 860
 861 void DolphinMainWindow::paste()
 862 {
 863     m_activeViewContainer->view()->paste();
 864 }
 865
 866 void DolphinMainWindow::find()
 867 {
 868     m_activeViewContainer->setSearchModeEnabled(true);
 869 }
 870
 871 void DolphinMainWindow::updateSearchAction()
 872 {
 873     QAction *toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 874     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 875 }
 876
 877 void DolphinMainWindow::updatePasteAction()
 878 {
 879     QAction *pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 880     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 881     pasteAction->setEnabled(pasteInfo.first);
 882     m_disabledActionNotifier->setDisabledReason(pasteAction,
 883                                                 m_activeViewContainer->rootItem().isWritable()
 884                                                     ? i18nc("@info", "Cannot paste: The clipboard is empty.")
 885                                                     : i18nc("@info", "Cannot paste: You do not have permission to write into this folder."));
 886     pasteAction->setText(pasteInfo.second);
 887 }
 888
 889 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 890 {
 891     updatePasteAction();
 892 }
 893
 894 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 895 {
 896     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 897         goBackInNewTab();
 898     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 899         goForwardInNewTab();
 900     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 901         goUpInNewTab();
 902     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 903         goHomeInNewTab();
 904     }
 905 }
 906
 907 QAction *DolphinMainWindow::urlNavigatorHistoryAction(const KUrlNavigator *urlNavigator, int historyIndex, QObject *parent)
 908 {
 909     const QUrl url = urlNavigator->locationUrl(historyIndex);
 910
 911     QString text = url.toDisplayString(QUrl::PreferLocalFile);
 912
 913     if (!urlNavigator->showFullPath()) {
 914         const KFilePlacesModel *placesModel = DolphinPlacesModelSingleton::instance().placesModel();
 915
 916         const QModelIndex closestIdx = placesModel->closestItem(url);
 917         if (closestIdx.isValid()) {
 918             const QUrl placeUrl = placesModel->url(closestIdx);
 919
 920             text = placesModel->text(closestIdx);
 921
 922             QString pathInsidePlace = url.path().mid(placeUrl.path().length());
 923
 924             if (!pathInsidePlace.isEmpty() && !pathInsidePlace.startsWith(QLatin1Char('/'))) {
 925                 pathInsidePlace.prepend(QLatin1Char('/'));
 926             }
 927
 928             if (pathInsidePlace != QLatin1Char('/')) {
 929                 text.append(pathInsidePlace);
 930             }
 931         }
 932     }
 933
 934     QAction *action = new QAction(QIcon::fromTheme(KIO::iconNameForUrl(url)), text, parent);
 935     action->setData(historyIndex);
 936     return action;
 937 }
 938
 939 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 940 {
 941     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 942     int entries = 0;
 943     QMenu *menu = m_backAction->popupMenu();
 944     menu->clear();
 945     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 946         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, menu);
 947         menu->addAction(action);
 948     }
 949 }
 950
 951 void DolphinMainWindow::slotGoBack(QAction *action)
 952 {
 953     int gotoIndex = action->data().value<int>();
 954     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 955     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 956         goBack();
 957     }
 958 }
 959
 960 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction *action)
 961 {
 962     if (action) {
 963         const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 964         openNewTab(urlNavigator->locationUrl(action->data().value<int>()));
 965     }
 966 }
 967
 968 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 969 {
 970     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 971     int entries = 0;
 972     QMenu *menu = m_forwardAction->popupMenu();
 973     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 974         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, menu);
 975         menu->addAction(action);
 976     }
 977 }
 978
 979 void DolphinMainWindow::slotGoForward(QAction *action)
 980 {
 981     int gotoIndex = action->data().value<int>();
 982     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 983     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 984         goForward();
 985     }
 986 }
 987
 988 void DolphinMainWindow::slotSetSelectionMode(bool enabled, SelectionMode::BottomBar::Contents bottomBarContents)
 989 {
 990     m_activeViewContainer->setSelectionModeEnabled(enabled, actionCollection(), bottomBarContents);
 991 }
 992
 993 void DolphinMainWindow::selectAll()
 994 {
 995     clearStatusBar();
 996
 997     // if the URL navigator is editable and focused, select the whole
 998     // URL instead of all items of the view
 999
1000     KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigator();
1001     QLineEdit *lineEdit = urlNavigator->editor()->lineEdit();
1002     const bool selectUrl = urlNavigator->isUrlEditable() && lineEdit->hasFocus();
1003     if (selectUrl) {
1004         lineEdit->selectAll();
1005     } else {
1006         m_activeViewContainer->view()->selectAll();
1007     }
1008 }
1009
1010 void DolphinMainWindow::invertSelection()
1011 {
1012     clearStatusBar();
1013     m_activeViewContainer->view()->invertSelection();
1014 }
1015
1016 void DolphinMainWindow::toggleSplitView()
1017 {
1018     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
1019     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled(), WithAnimation);
1020     m_tabWidget->updateTabName(m_tabWidget->indexOf(tabPage));
1021     updateViewActions();
1022 }
1023
1024 void DolphinMainWindow::popoutSplitView()
1025 {
1026     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
1027     if (!tabPage->splitViewEnabled())
1028         return;
1029     openNewWindow((GeneralSettings::closeActiveSplitView() ? tabPage->activeViewContainer() : tabPage->inactiveViewContainer())->url());
1030     tabPage->setSplitViewEnabled(false, WithAnimation);
1031     updateSplitActions();
1032 }
1033
1034 void DolphinMainWindow::toggleSplitStash()
1035 {
1036     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
1037     tabPage->setSplitViewEnabled(false, WithAnimation);
1038     tabPage->setSplitViewEnabled(true, WithAnimation, QUrl("stash:/"));
1039 }
1040
1041 void DolphinMainWindow::copyToInactiveSplitView()
1042 {
1043     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
1044         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CopyToOtherViewContents);
1045     } else {
1046         m_tabWidget->copyToInactiveSplitView();
1047         m_activeViewContainer->setSelectionModeEnabled(false);
1048     }
1049 }
1050
1051 void DolphinMainWindow::moveToInactiveSplitView()
1052 {
1053     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
1054         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::MoveToOtherViewContents);
1055     } else {
1056         m_tabWidget->moveToInactiveSplitView();
1057         m_activeViewContainer->setSelectionModeEnabled(false);
1058     }
1059 }
1060
1061 void DolphinMainWindow::reloadView()
1062 {
1063     clearStatusBar();
1064     m_activeViewContainer->reload();
1065     m_activeViewContainer->statusBar()->updateSpaceInfo();
1066 }
1067
1068 void DolphinMainWindow::stopLoading()
1069 {
1070     m_activeViewContainer->view()->stopLoading();
1071 }
1072
1073 void DolphinMainWindow::enableStopAction()
1074 {
1075     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
1076 }
1077
1078 void DolphinMainWindow::disableStopAction()
1079 {
1080     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
1081 }
1082
1083 void DolphinMainWindow::toggleSelectionMode()
1084 {
1085     const bool checked = !m_activeViewContainer->isSelectionModeEnabled();
1086
1087     m_activeViewContainer->setSelectionModeEnabled(checked, actionCollection(), SelectionMode::BottomBar::Contents::GeneralContents);
1088     actionCollection()->action(QStringLiteral("toggle_selection_mode"))->setChecked(checked);
1089 }
1090
1091 void DolphinMainWindow::showFilterBar()
1092 {
1093     m_activeViewContainer->setFilterBarVisible(true);
1094 }
1095
1096 void DolphinMainWindow::toggleFilterBar()
1097 {
1098     const bool checked = !m_activeViewContainer->isFilterBarVisible();
1099     m_activeViewContainer->setFilterBarVisible(checked);
1100
1101     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
1102     toggleFilterBarAction->setChecked(checked);
1103 }
1104
1105 void DolphinMainWindow::toggleEditLocation()
1106 {
1107     clearStatusBar();
1108
1109     QAction *action = actionCollection()->action(QStringLiteral("editable_location"));
1110     KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigator();
1111     urlNavigator->setUrlEditable(action->isChecked());
1112 }
1113
1114 void DolphinMainWindow::replaceLocation()
1115 {
1116     KUrlNavigator *navigator = m_activeViewContainer->urlNavigator();
1117     QLineEdit *lineEdit = navigator->editor()->lineEdit();
1118
1119     // If the text field currently has focus and everything is selected,
1120     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
1121     if (navigator->isUrlEditable() && lineEdit->hasFocus() && lineEdit->selectedText() == lineEdit->text()) {
1122         navigator->setUrlEditable(false);
1123     } else {
1124         navigator->setUrlEditable(true);
1125         navigator->setFocus();
1126         lineEdit->selectAll();
1127     }
1128 }
1129
1130 void DolphinMainWindow::togglePanelLockState()
1131 {
1132     const bool newLockState = !GeneralSettings::lockPanels();
1133     const auto childrenObjects = children();
1134     for (QObject *child : childrenObjects) {
1135         DolphinDockWidget *dock = qobject_cast<DolphinDockWidget *>(child);
1136         if (dock) {
1137             dock->setLocked(newLockState);
1138         }
1139     }
1140
1141     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(newLockState);
1142
1143     GeneralSettings::setLockPanels(newLockState);
1144 }
1145
1146 void DolphinMainWindow::slotTerminalPanelVisibilityChanged(bool visible)
1147 {
1148     if (!visible && m_activeViewContainer) {
1149         m_activeViewContainer->view()->setFocus();
1150     }
1151     // Putting focus to the Terminal is not handled here but in TerminalPanel::showEvent().
1152 }
1153
1154 void DolphinMainWindow::slotPlacesPanelVisibilityChanged(bool visible)
1155 {
1156     if (!visible && m_activeViewContainer) {
1157         m_activeViewContainer->view()->setFocus();
1158         return;
1159     }
1160     m_placesPanel->setFocus();
1161 }
1162
1163 void DolphinMainWindow::goBack()
1164 {
1165     DolphinUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
1166     urlNavigator->goBack();
1167
1168     if (urlNavigator->locationState().isEmpty()) {
1169         // An empty location state indicates a redirection URL,
1170         // which must be skipped too
1171         urlNavigator->goBack();
1172     }
1173 }
1174
1175 void DolphinMainWindow::goForward()
1176 {
1177     m_activeViewContainer->urlNavigatorInternalWithHistory()->goForward();
1178 }
1179
1180 void DolphinMainWindow::goUp()
1181 {
1182     m_activeViewContainer->urlNavigatorInternalWithHistory()->goUp();
1183 }
1184
1185 void DolphinMainWindow::goHome()
1186 {
1187     m_activeViewContainer->urlNavigatorInternalWithHistory()->goHome();
1188 }
1189
1190 void DolphinMainWindow::goBackInNewTab()
1191 {
1192     const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1193     const int index = urlNavigator->historyIndex() + 1;
1194     openNewTab(urlNavigator->locationUrl(index));
1195 }
1196
1197 void DolphinMainWindow::goForwardInNewTab()
1198 {
1199     const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1200     const int index = urlNavigator->historyIndex() - 1;
1201     openNewTab(urlNavigator->locationUrl(index));
1202 }
1203
1204 void DolphinMainWindow::goUpInNewTab()
1205 {
1206     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
1207     openNewTab(KIO::upUrl(currentUrl));
1208 }
1209
1210 void DolphinMainWindow::goHomeInNewTab()
1211 {
1212     openNewTab(Dolphin::homeUrl());
1213 }
1214
1215 void DolphinMainWindow::compareFiles()
1216 {
1217     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
1218     if (items.count() != 2) {
1219         // The action is disabled in this case, but it could have been triggered
1220         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
1221         return;
1222     }
1223
1224     QUrl urlA = items.at(0).url();
1225     QUrl urlB = items.at(1).url();
1226
1227     QString command(QStringLiteral("kompare -c \""));
1228     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
1229     command.append("\" \"");
1230     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
1231     command.append('\"');
1232
1233     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
1234     job->setDesktopName(QStringLiteral("org.kde.kompare"));
1235     job->start();
1236 }
1237
1238 void DolphinMainWindow::toggleShowMenuBar()
1239 {
1240     const bool visible = menuBar()->isVisible();
1241     menuBar()->setVisible(!visible);
1242 }
1243
1244 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
1245 {
1246     m_searchTools.clear();
1247
1248     KService::Ptr kfind = KService::serviceByDesktopName(QStringLiteral("org.kde.kfind"));
1249
1250     if (!kfind) {
1251         return nullptr;
1252     }
1253
1254     auto *action = new QAction(QIcon::fromTheme(kfind->icon()), kfind->name(), this);
1255
1256     connect(action, &QAction::triggered, this, [this, kfind] {
1257         auto *job = new KIO::ApplicationLauncherJob(kfind);
1258         job->setUrls({m_activeViewContainer->url()});
1259         job->start();
1260     });
1261
1262     return action;
1263 }
1264
1265 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
1266 {
1267     QAction *openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
1268     if (!openPreferredSearchTool) {
1269         return;
1270     }
1271     QPointer<QAction> tool = preferredSearchTool();
1272     if (tool) {
1273         openPreferredSearchTool->setVisible(true);
1274         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1275         // Only override with the app icon if it is the default, i.e. the user hasn't configured one manually
1276         // https://bugs.kde.org/show_bug.cgi?id=442815
1277         if (openPreferredSearchTool->icon().name() == QLatin1String("search")) {
1278             openPreferredSearchTool->setIcon(tool->icon());
1279         }
1280     } else {
1281         openPreferredSearchTool->setVisible(false);
1282         // still visible in Shortcuts configuration window
1283         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1284         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1285     }
1286 }
1287
1288 void DolphinMainWindow::openPreferredSearchTool()
1289 {
1290     QPointer<QAction> tool = preferredSearchTool();
1291     if (tool) {
1292         tool->trigger();
1293     }
1294 }
1295
1296 void DolphinMainWindow::openTerminal()
1297 {
1298     openTerminalJob(m_activeViewContainer->url());
1299 }
1300
1301 void DolphinMainWindow::openTerminalHere()
1302 {
1303     QList<QUrl> urls = {};
1304
1305     const auto selectedItems = m_activeViewContainer->view()->selectedItems();
1306     for (const KFileItem &item : selectedItems) {
1307         QUrl url = item.targetUrl();
1308         if (item.isFile()) {
1309             url.setPath(QFileInfo(url.path()).absolutePath());
1310         }
1311         if (!urls.contains(url)) {
1312             urls << url;
1313         }
1314     }
1315
1316     // No items are selected. Open a terminal window for the current location.
1317     if (urls.count() == 0) {
1318         openTerminal();
1319         return;
1320     }
1321
1322     if (urls.count() > 5) {
1323         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());
1324         const int answer = KMessageBox::warningContinueCancel(
1325             this,
1326             question,
1327             {},
1328             KGuiItem(i18ncp("@action:button", "Open %1 Terminal", "Open %1 Terminals", urls.count()), QStringLiteral("utilities-terminal")),
1329             KStandardGuiItem::cancel(),
1330             QStringLiteral("ConfirmOpenManyTerminals"));
1331         if (answer != KMessageBox::PrimaryAction && answer != KMessageBox::Continue) {
1332             return;
1333         }
1334     }
1335
1336     for (const QUrl &url : std::as_const(urls)) {
1337         openTerminalJob(url);
1338     }
1339 }
1340
1341 void DolphinMainWindow::openTerminalJob(const QUrl &url)
1342 {
1343     if (url.isLocalFile()) {
1344         auto job = new KTerminalLauncherJob(QString());
1345         job->setWorkingDirectory(url.toLocalFile());
1346         job->start();
1347         return;
1348     }
1349
1350     // Not a local file, with protocol Class ":local", try stat'ing
1351     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1352         KIO::StatJob *job = KIO::mostLocalUrl(url);
1353         KJobWidgets::setWindow(job, this);
1354         connect(job, &KJob::result, this, [job]() {
1355             QUrl statUrl;
1356             if (!job->error()) {
1357                 statUrl = job->mostLocalUrl();
1358             }
1359
1360             auto job = new KTerminalLauncherJob(QString());
1361             job->setWorkingDirectory(statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1362             job->start();
1363         });
1364
1365         return;
1366     }
1367
1368     // Nothing worked, just use $HOME
1369     auto job = new KTerminalLauncherJob(QString());
1370     job->setWorkingDirectory(QDir::homePath());
1371     job->start();
1372 }
1373
1374 void DolphinMainWindow::editSettings()
1375 {
1376     if (!m_settingsDialog) {
1377         DolphinViewContainer *container = activeViewContainer();
1378         container->view()->writeSettings();
1379
1380         const QUrl url = container->url();
1381         DolphinSettingsDialog *settingsDialog = new DolphinSettingsDialog(url, this, actionCollection());
1382         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1383         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, &DolphinUrlNavigatorsController::slotReadSettings);
1384         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1385         settingsDialog->show();
1386         m_settingsDialog = settingsDialog;
1387     } else {
1388         m_settingsDialog.data()->raise();
1389     }
1390 }
1391
1392 void DolphinMainWindow::handleUrl(const QUrl &url)
1393 {
1394     delete m_lastHandleUrlOpenJob;
1395     m_lastHandleUrlOpenJob = nullptr;
1396
1397     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1398         activeViewContainer()->setUrl(url);
1399     } else {
1400         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1401         m_lastHandleUrlOpenJob->setUiDelegate(KIO::createDefaultJobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1402         m_lastHandleUrlOpenJob->setShowOpenOrExecuteDialog(true);
1403
1404         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this, [this, url](const QString &mimetype) {
1405             if (mimetype == QLatin1String("inode/directory")) {
1406                 // If it's a dir, we'll take it from here
1407                 m_lastHandleUrlOpenJob->kill();
1408                 m_lastHandleUrlOpenJob = nullptr;
1409                 activeViewContainer()->setUrl(url);
1410             }
1411         });
1412
1413         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1414             m_lastHandleUrlOpenJob = nullptr;
1415         });
1416
1417         m_lastHandleUrlOpenJob->start();
1418     }
1419 }
1420
1421 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1422 {
1423     // trash:/ is writable but we don't want to create new items in it.
1424     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1425     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1426     // When the menu is disabled, actions in it are disabled later in the event loop, and we need to set the disabled reason after that.
1427     QTimer::singleShot(0, this, [this]() {
1428         m_disabledActionNotifier->setDisabledReason(actionCollection()->action(QStringLiteral("create_dir")),
1429                                                     i18nc("@info", "Cannot create new folder: You do not have permission to create items in this folder."));
1430     });
1431 }
1432
1433 void DolphinMainWindow::openContextMenu(const QPoint &pos, const KFileItem &item, const KFileItemList &selectedItems, const QUrl &url)
1434 {
1435     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, item, selectedItems, url, &m_fileItemActions);
1436     contextMenu->exec(pos);
1437
1438     // Delete the menu, unless it has been deleted in its own nested event loop already.
1439     if (contextMenu) {
1440         contextMenu->deleteLater();
1441     }
1442 }
1443
1444 QMenu *DolphinMainWindow::createPopupMenu()
1445 {
1446     QMenu *menu = KXmlGuiWindow::createPopupMenu();
1447
1448     menu->addSeparator();
1449     menu->addAction(actionCollection()->action(QStringLiteral("lock_panels")));
1450
1451     return menu;
1452 }
1453
1454 void DolphinMainWindow::updateHamburgerMenu()
1455 {
1456     KActionCollection *ac = actionCollection();
1457     auto hamburgerMenu = static_cast<KHamburgerMenu *>(ac->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
1458     auto menu = hamburgerMenu->menu();
1459     if (!menu) {
1460         menu = new QMenu(this);
1461         hamburgerMenu->setMenu(menu);
1462         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("basic_actions"))->menu());
1463         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("zoom"))->menu());
1464     } else {
1465         menu->clear();
1466     }
1467     const QList<QAction *> toolbarActions = toolBar()->actions();
1468
1469     if (!toolBar()->isVisible()) {
1470         // If neither the menu bar nor the toolbar are visible, these actions should be available.
1471         menu->addAction(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)));
1472         menu->addAction(toolBarMenuAction());
1473         menu->addSeparator();
1474     }
1475
1476     // This group of actions (until the next separator) contains all the most basic actions
1477     // necessary to use Dolphin effectively.
1478     menu->addAction(ac->action(QStringLiteral("go_back")));
1479     menu->addAction(ac->action(QStringLiteral("go_forward")));
1480
1481     menu->addMenu(m_newFileMenu->menu());
1482     if (!toolBar()->isVisible() || !toolbarActions.contains(ac->action(QStringLiteral("toggle_selection_mode_tool_bar")))) {
1483         menu->addAction(ac->action(QStringLiteral("toggle_selection_mode")));
1484     }
1485     menu->addAction(ac->action(QStringLiteral("basic_actions")));
1486     menu->addAction(ac->action(KStandardAction::name(KStandardAction::Undo)));
1487     if (!toolBar()->isVisible()
1488         || (!toolbarActions.contains(ac->action(QStringLiteral("toggle_search")))
1489             && !toolbarActions.contains(ac->action(QStringLiteral("open_preferred_search_tool"))))) {
1490         menu->addAction(ac->action(KStandardAction::name(KStandardAction::Find)));
1491         // This way a search action will only be added if none of the three available
1492         // search actions is present on the toolbar.
1493     }
1494     if (!toolBar()->isVisible() || !toolbarActions.contains(ac->action(QStringLiteral("toggle_filter")))) {
1495         menu->addAction(ac->action(QStringLiteral("show_filter_bar")));
1496         // This way a filter action will only be added if none of the two available
1497         // filter actions is present on the toolbar.
1498     }
1499     menu->addSeparator();
1500
1501     // The second group of actions (up until the next separator) contains actions for opening
1502     // additional views to interact with the file system.
1503     menu->addAction(ac->action(QStringLiteral("file_new")));
1504     menu->addAction(ac->action(QStringLiteral("new_tab")));
1505     if (ac->action(QStringLiteral("undo_close_tab"))->isEnabled()) {
1506         menu->addAction(ac->action(QStringLiteral("closed_tabs")));
1507     }
1508     menu->addAction(ac->action(QStringLiteral("open_terminal")));
1509     menu->addSeparator();
1510
1511     // The third group contains actions to change what one sees in the view
1512     // and to change the more general UI.
1513     if (!toolBar()->isVisible()
1514         || (!toolbarActions.contains(ac->action(QStringLiteral("icons"))) && !toolbarActions.contains(ac->action(QStringLiteral("compact")))
1515             && !toolbarActions.contains(ac->action(QStringLiteral("details"))) && !toolbarActions.contains(ac->action(QStringLiteral("view_mode"))))) {
1516         menu->addAction(ac->action(QStringLiteral("view_mode")));
1517     }
1518     menu->addAction(ac->action(QStringLiteral("show_hidden_files")));
1519     menu->addAction(ac->action(QStringLiteral("sort")));
1520     menu->addAction(ac->action(QStringLiteral("group")));
1521     menu->addAction(ac->action(QStringLiteral("additional_info")));
1522     if (!GeneralSettings::showStatusBar() || !GeneralSettings::showZoomSlider()) {
1523         menu->addAction(ac->action(QStringLiteral("zoom")));
1524     }
1525     menu->addAction(ac->action(QStringLiteral("panels")));
1526
1527     // The "Configure" menu is not added to the actionCollection() because there is hardly
1528     // a good reason for users to put it on their toolbar.
1529     auto configureMenu = menu->addMenu(QIcon::fromTheme(QStringLiteral("configure")), i18nc("@action:inmenu menu for configure actions", "Configure"));
1530     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1531     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::KeyBindings)));
1532     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)));
1533     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Preferences)));
1534     hamburgerMenu->hideActionsOf(configureMenu);
1535 }
1536
1537 void DolphinMainWindow::slotPlaceActivated(const QUrl &url)
1538 {
1539     DolphinViewContainer *view = activeViewContainer();
1540
1541     if (view->url() == url) {
1542         view->clearFilterBar(); // Fixes bug 259382.
1543
1544         // We can end up here if the user clicked a device in the Places Panel
1545         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1546         reloadView();
1547     } else {
1548         view->disableUrlNavigatorSelectionRequests();
1549         changeUrl(url);
1550         view->enableUrlNavigatorSelectionRequests();
1551     }
1552 }
1553
1554 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1555 {
1556     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1557 }
1558
1559 void DolphinMainWindow::activeViewChanged(DolphinViewContainer *viewContainer)
1560 {
1561     DolphinViewContainer *oldViewContainer = m_activeViewContainer;
1562     Q_ASSERT(viewContainer);
1563
1564     m_activeViewContainer = viewContainer;
1565
1566     if (oldViewContainer) {
1567         const QAction *toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1568         toggleSearchAction->disconnect(oldViewContainer);
1569
1570         // Disconnect all signals between the old view container (container,
1571         // view and url navigator) and main window.
1572         oldViewContainer->disconnect(this);
1573         oldViewContainer->view()->disconnect(this);
1574         oldViewContainer->urlNavigatorInternalWithHistory()->disconnect(this);
1575         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
1576         navigators->primaryUrlNavigator()->disconnect(this);
1577         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1578             secondaryUrlNavigator->disconnect(this);
1579         }
1580
1581         // except the requestItemInfo so that on hover the information panel can still be updated
1582         connect(oldViewContainer->view(), &DolphinView::requestItemInfo, this, &DolphinMainWindow::requestItemInfo);
1583
1584         // Disconnect other slots.
1585         disconnect(oldViewContainer,
1586                    &DolphinViewContainer::selectionModeChanged,
1587                    actionCollection()->action(QStringLiteral("toggle_selection_mode")),
1588                    &QAction::setChecked);
1589     }
1590
1591     connectViewSignals(viewContainer);
1592
1593     m_actionHandler->setCurrentView(viewContainer->view());
1594
1595     updateHistory();
1596     updateFileAndEditActions();
1597     updatePasteAction();
1598     updateViewActions();
1599     updateGoActions();
1600     updateSearchAction();
1601
1602     const QUrl url = viewContainer->url();
1603     Q_EMIT urlChanged(url);
1604 }
1605
1606 void DolphinMainWindow::tabCountChanged(int count)
1607 {
1608     const bool enableTabActions = (count > 1);
1609     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1610         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1611     }
1612     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1613     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1614     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1615 }
1616
1617 void DolphinMainWindow::updateWindowTitle()
1618 {
1619     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1620     if (windowTitle() != newTitle) {
1621         setWindowTitle(newTitle);
1622     }
1623 }
1624
1625 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString &mountPath)
1626 {
1627     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1628         setViewsToHomeIfMountPathOpen(mountPath);
1629     });
1630
1631     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectoryIsChildOf(mountPath)) {
1632         m_tearDownFromPlacesRequested = true;
1633         m_terminalPanel->goHome();
1634         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1635     } else {
1636         m_placesPanel->proceedWithTearDown();
1637     }
1638 }
1639
1640 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString &mountPath)
1641 {
1642     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1643         setViewsToHomeIfMountPathOpen(mountPath);
1644     });
1645
1646     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectoryIsChildOf(mountPath)) {
1647         m_tearDownFromPlacesRequested = false;
1648         m_terminalPanel->goHome();
1649     }
1650 }
1651
1652 void DolphinMainWindow::slotKeyBindings()
1653 {
1654     KShortcutsDialog dialog(KShortcutsEditor::AllActions, KShortcutsEditor::LetterShortcutsAllowed, this);
1655     dialog.addCollection(actionCollection());
1656     if (m_terminalPanel) {
1657         KActionCollection *konsolePartActionCollection = m_terminalPanel->actionCollection();
1658         if (konsolePartActionCollection) {
1659             dialog.addCollection(konsolePartActionCollection, QStringLiteral("KonsolePart"));
1660         }
1661     }
1662     dialog.configure();
1663 }
1664
1665 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString &mountPath)
1666 {
1667     const QVector<DolphinViewContainer *> theViewContainers = viewContainers();
1668     for (DolphinViewContainer *viewContainer : theViewContainers) {
1669         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1670             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1671         }
1672     }
1673     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1674 }
1675
1676 void DolphinMainWindow::setupActions()
1677 {
1678     auto hamburgerMenuAction = KStandardAction::hamburgerMenu(nullptr, nullptr, actionCollection());
1679
1680     // setup 'File' menu
1681     m_newFileMenu = new DolphinNewFileMenu(nullptr, this);
1682     actionCollection()->addAction(QStringLiteral("new_menu"), m_newFileMenu);
1683     QMenu *menu = m_newFileMenu->menu();
1684     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1685     menu->setIcon(QIcon::fromTheme(QStringLiteral("list-add")));
1686     m_newFileMenu->setPopupMode(QToolButton::InstantPopup);
1687     connect(menu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateNewMenu);
1688
1689     QAction *newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1690     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1691     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1692     newWindow->setWhatsThis(xi18nc("@info:whatsthis",
1693                                    "This opens a new "
1694                                    "window just like this one with the current location."
1695                                    "<nl/>You can drag and drop items between windows."));
1696     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1697
1698     QAction *newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1699     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1700     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1701     newTab->setWhatsThis(xi18nc("@info:whatsthis",
1702                                 "This opens a new "
1703                                 "<emphasis>Tab</emphasis> with the current location."
1704                                 "<nl/>Tabs allow you to quickly switch between multiple locations and views within this window. "
1705                                 "You can drag and drop items between tabs."));
1706     actionCollection()->setDefaultShortcut(newTab, Qt::CTRL | Qt::Key_T);
1707     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1708
1709     QAction *addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1710     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1711     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1712     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis",
1713                                      "This adds the selected folder "
1714                                      "to the Places panel."));
1715     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1716
1717     QAction *closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1718     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1719     closeTab->setToolTip(i18nc("@info", "Close Tab"));
1720     closeTab->setWhatsThis(i18nc("@info:whatsthis",
1721                                  "This closes the "
1722                                  "currently viewed tab. If no more tabs are left, this closes "
1723                                  "the whole window instead."));
1724
1725     QAction *quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1726     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1727
1728     // setup 'Edit' menu
1729     KStandardAction::undo(this, &DolphinMainWindow::undo, actionCollection());
1730
1731     // i18n: This will be the last paragraph for the whatsthis for all three:
1732     // Cut, Copy and Paste
1733     const QString cutCopyPastePara = xi18nc("@info:whatsthis",
1734                                             "<para><emphasis>Cut, "
1735                                             "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1736                                             "applications and are among the most used commands. That's why their "
1737                                             "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1738                                             "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1739                                             "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1740     QAction *cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1741     m_actionTextHelper->registerTextWhenNothingIsSelected(cutAction, i18nc("@action", "Cut…"));
1742     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut",
1743                                    "This copies the items "
1744                                    "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1745                                    "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1746                                    "the clipboard to a new location. The items will be removed from their "
1747                                    "initial location.")
1748                             + cutCopyPastePara);
1749     QAction *copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1750     m_actionTextHelper->registerTextWhenNothingIsSelected(copyAction, i18nc("@action", "Copy…"));
1751     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy",
1752                                     "This copies the "
1753                                     "items in your current selection to the <emphasis>clipboard</emphasis>."
1754                                     "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1755                                     "from the clipboard to a new location.")
1756                              + cutCopyPastePara);
1757     QAction *paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1758     // The text of the paste-action is modified dynamically by Dolphin
1759     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1760     // due to the long text, the text "Paste" is used:
1761     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1762     paste->setWhatsThis(xi18nc("@info:whatsthis paste",
1763                                "This copies the items from "
1764                                "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1765                                "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1766                                "action they are removed from their old location.")
1767                         + cutCopyPastePara);
1768
1769     QAction *copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1770     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Other View"));
1771     m_actionTextHelper->registerTextWhenNothingIsSelected(copyToOtherViewAction, i18nc("@action:inmenu", "Copy to Other View…"));
1772     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy",
1773                                                "This copies the selected items from "
1774                                                "the view in focus to the other view. "
1775                                                "(Only available while in Split View mode.)"));
1776     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1777     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Other View"));
1778     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT | Qt::Key_F5);
1779     connect(copyToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::copyToInactiveSplitView);
1780
1781     QAction *moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1782     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Other View"));
1783     m_actionTextHelper->registerTextWhenNothingIsSelected(moveToOtherViewAction, i18nc("@action:inmenu", "Move to Other View…"));
1784     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move",
1785                                                "This moves the selected items from "
1786                                                "the view in focus to the other view. "
1787                                                "(Only available while in Split View mode.)"));
1788     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1789     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Other View"));
1790     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT | Qt::Key_F6);
1791     connect(moveToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::moveToInactiveSplitView);
1792
1793     QAction *showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1794     showFilterBar->setText(i18nc("@action:inmenu Tools", "Filter…"));
1795     showFilterBar->setToolTip(i18nc("@info:tooltip", "Show Filter Bar"));
1796     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis",
1797                                        "This opens the "
1798                                        "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1799                                        "There you can enter text to filter the files and folders currently displayed. "
1800                                        "Only those that contain the text in their name will be kept in view."));
1801     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1802     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL | Qt::Key_I, Qt::Key_Slash});
1803     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1804
1805     // toggle_filter acts as a copy of the main showFilterBar to be used mainly
1806     // in the toolbar, with no default shortcut attached, to avoid messing with
1807     // existing workflows (filter bar always open and Ctrl-I to focus)
1808     QAction *toggleFilter = actionCollection()->addAction(QStringLiteral("toggle_filter"));
1809     toggleFilter->setText(i18nc("@action:inmenu", "Toggle Filter Bar"));
1810     toggleFilter->setIconText(i18nc("@action:intoolbar", "Filter"));
1811     toggleFilter->setIcon(showFilterBar->icon());
1812     toggleFilter->setToolTip(showFilterBar->toolTip());
1813     toggleFilter->setWhatsThis(showFilterBar->whatsThis());
1814     toggleFilter->setCheckable(true);
1815     connect(toggleFilter, &QAction::triggered, this, &DolphinMainWindow::toggleFilterBar);
1816
1817     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1818     searchAction->setText(i18n("Search…"));
1819     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1820     searchAction->setWhatsThis(xi18nc("@info:whatsthis find",
1821                                       "<para>This helps you "
1822                                       "find files and folders by opening a <emphasis>search bar</emphasis>. "
1823                                       "There you can enter search terms and specify settings to find the "
1824                                       "items you are looking for.</para><para>Use this help again on "
1825                                       "the search bar so we can have a look at it while the settings are "
1826                                       "explained.</para>"));
1827
1828     // toggle_search acts as a copy of the main searchAction to be used mainly
1829     // in the toolbar, with no default shortcut attached, to avoid messing with
1830     // existing workflows (search bar always open and Ctrl-F to focus)
1831     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1832     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1833     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1834     toggleSearchAction->setIcon(searchAction->icon());
1835     toggleSearchAction->setToolTip(searchAction->toolTip());
1836     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1837     toggleSearchAction->setCheckable(true);
1838
1839     QAction *toggleSelectionModeAction = actionCollection()->addAction(QStringLiteral("toggle_selection_mode"));
1840     // i18n: This action toggles a selection mode.
1841     toggleSelectionModeAction->setText(i18nc("@action:inmenu", "Select Files and Folders"));
1842     // i18n: Opens a selection mode for selecting files/folders.
1843     // The text is kept so unspecific because it will be shown on the toolbar where space is at a premium.
1844     toggleSelectionModeAction->setIconText(i18nc("@action:intoolbar", "Select"));
1845     toggleSelectionModeAction->setWhatsThis(xi18nc(
1846         "@info:whatsthis",
1847         "<para>This application only knows which files or folders should be acted on if they are"
1848         " <emphasis>selected</emphasis> first. Press this to toggle a <emphasis>Selection Mode</emphasis> which makes selecting and deselecting as easy as "
1849         "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."
1850         "</para>"));
1851     toggleSelectionModeAction->setIcon(QIcon::fromTheme(QStringLiteral("quickwizard")));
1852     toggleSelectionModeAction->setCheckable(true);
1853     actionCollection()->setDefaultShortcut(toggleSelectionModeAction, Qt::Key_Space);
1854     connect(toggleSelectionModeAction, &QAction::triggered, this, &DolphinMainWindow::toggleSelectionMode);
1855
1856     // A special version of the toggleSelectionModeAction for the toolbar that also contains a menu
1857     // with the selectAllAction and invertSelectionAction.
1858     auto *toggleSelectionModeToolBarAction =
1859         new KToolBarPopupAction(toggleSelectionModeAction->icon(), toggleSelectionModeAction->iconText(), actionCollection());
1860     toggleSelectionModeToolBarAction->setToolTip(toggleSelectionModeAction->text());
1861     toggleSelectionModeToolBarAction->setWhatsThis(toggleSelectionModeAction->whatsThis());
1862     actionCollection()->addAction(QStringLiteral("toggle_selection_mode_tool_bar"), toggleSelectionModeToolBarAction);
1863     toggleSelectionModeToolBarAction->setCheckable(true);
1864     toggleSelectionModeToolBarAction->setPopupMode(KToolBarPopupAction::DelayedPopup);
1865     connect(toggleSelectionModeToolBarAction, &QAction::triggered, toggleSelectionModeAction, &QAction::trigger);
1866     connect(toggleSelectionModeAction, &QAction::toggled, toggleSelectionModeToolBarAction, &QAction::setChecked);
1867
1868     QAction *selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1869     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis",
1870                                          "This selects all "
1871                                          "files and folders in the current location."));
1872
1873     QAction *invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1874     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1875     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert",
1876                                          "This selects all "
1877                                          "items that you have currently <emphasis>not</emphasis> selected instead."));
1878     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1879     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1880     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1881
1882     QMenu *toggleSelectionModeActionMenu = new QMenu(this);
1883     toggleSelectionModeActionMenu->addAction(selectAllAction);
1884     toggleSelectionModeActionMenu->addAction(invertSelection);
1885     toggleSelectionModeToolBarAction->setMenu(toggleSelectionModeActionMenu);
1886
1887     // setup 'View' menu
1888     // (note that most of it is set up in DolphinViewActionHandler)
1889
1890     Admin::WorkerIntegration::createActAsAdminAction(actionCollection(), this);
1891
1892     m_splitViewAction = actionCollection()->add<KActionMenu>(QStringLiteral("split_view"));
1893     m_splitViewMenuAction = actionCollection()->addAction(QStringLiteral("split_view_menu"));
1894
1895     m_splitViewAction->setWhatsThis(xi18nc("@info:whatsthis split",
1896                                            "<para>This presents "
1897                                            "a second view side-by-side with the current view, so you can see "
1898                                            "the contents of two folders at once and easily move items between "
1899                                            "them.</para><para>The view that is not \"in focus\" will be dimmed. "
1900                                            "</para>Click this button again to close one of the views."));
1901     m_splitViewMenuAction->setWhatsThis(m_splitViewAction->whatsThis());
1902
1903     // only set it for the menu version
1904     actionCollection()->setDefaultShortcut(m_splitViewMenuAction, Qt::Key_F3);
1905
1906     connect(m_splitViewAction, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1907     connect(m_splitViewMenuAction, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1908
1909     QAction *popoutSplit = actionCollection()->addAction(QStringLiteral("popout_split_view"));
1910     popoutSplit->setWhatsThis(xi18nc("@info:whatsthis",
1911                                      "If the view has been split, this will pop the view in focus "
1912                                      "out into a new window."));
1913     popoutSplit->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1914     actionCollection()->setDefaultShortcut(popoutSplit, Qt::SHIFT | Qt::Key_F3);
1915     connect(popoutSplit, &QAction::triggered, this, &DolphinMainWindow::popoutSplitView);
1916
1917     QAction *stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1918     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1919     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1920     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1921     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1922     stashSplit->setCheckable(false);
1923     QDBusConnectionInterface *sessionInterface = QDBusConnection::sessionBus().interface();
1924     stashSplit->setVisible(sessionInterface && sessionInterface->isServiceRegistered(QStringLiteral("org.kde.kio.StashNotifier")));
1925     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1926
1927     QAction *redisplay = KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1928     redisplay->setToolTip(i18nc("@info:tooltip", "Refresh view"));
1929     redisplay->setWhatsThis(xi18nc("@info:whatsthis refresh",
1930                                    "<para>This refreshes "
1931                                    "the folder view.</para>"
1932                                    "<para>If the contents of this folder have changed, refreshing will re-scan this folder "
1933                                    "and show you a newly-updated view of the files and folders contained here.</para>"
1934                                    "<para>If the view is split, this refreshes the one that is currently in focus.</para>"));
1935
1936     QAction *stop = actionCollection()->addAction(QStringLiteral("stop"));
1937     stop->setText(i18nc("@action:inmenu View", "Stop"));
1938     stop->setToolTip(i18nc("@info", "Stop loading"));
1939     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1940     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1941     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1942
1943     KToggleAction *editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1944     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1945     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1946                                           "This toggles the <emphasis>Location Bar</emphasis> to be "
1947                                           "editable so you can directly enter a location you want to go to.<nl/>"
1948                                           "You can also switch to editing by clicking to the right of the "
1949                                           "location and switch back by confirming the edited location."));
1950     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1951     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1952
1953     QAction *replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1954     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1955     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1956     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1957     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1958     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1959                                          "This switches to editing the location and selects it "
1960                                          "so you can quickly enter a different location."));
1961     actionCollection()->setDefaultShortcuts(replaceLocation, {Qt::CTRL | Qt::Key_L, Qt::ALT | Qt::Key_D});
1962     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1963
1964     // setup 'Go' menu
1965     {
1966         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1967         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1968         m_backAction->setObjectName(backAction->objectName());
1969         m_backAction->setShortcuts(backAction->shortcuts());
1970     }
1971     m_backAction->setPopupMode(KToolBarPopupAction::DelayedPopup);
1972     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1973     connect(m_backAction->popupMenu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1974     connect(m_backAction->popupMenu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1975     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1976
1977     auto backShortcuts = m_backAction->shortcuts();
1978     // Prepend this shortcut, to avoid being hidden by the two-slot UI (#371130)
1979     backShortcuts.prepend(QKeySequence(Qt::Key_Backspace));
1980     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1981
1982     DolphinRecentTabsMenu *recentTabsMenu = new DolphinRecentTabsMenu(this);
1983     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1984     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab, recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1985     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab, m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1986     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged, this, &DolphinMainWindow::closedTabsCountChanged);
1987
1988     QAction *undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1989     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1990     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab", "This returns you to the previously closed tab."));
1991     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1992     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1993     undoCloseTab->setEnabled(false);
1994     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1995
1996     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1997     undoAction->setWhatsThis(xi18nc("@info:whatsthis",
1998                                     "This undoes "
1999                                     "the last change you made to files or folders.<nl/>"
2000                                     "Such changes include <interface>creating</interface>, <interface>renaming</interface> "
2001                                     "and <interface>moving</interface> them to a different location "
2002                                     "or to the <filename>Trash</filename>. <nl/>Any changes that cannot be undone "
2003                                     "will ask for your confirmation beforehand."));
2004     undoAction->setEnabled(false); // undo should be disabled by default
2005
2006     {
2007         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
2008         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
2009         m_forwardAction->setObjectName(forwardAction->objectName());
2010         m_forwardAction->setShortcuts(forwardAction->shortcuts());
2011     }
2012     m_forwardAction->setPopupMode(KToolBarPopupAction::DelayedPopup);
2013     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
2014     connect(m_forwardAction->popupMenu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
2015     connect(m_forwardAction->popupMenu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
2016     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
2017     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
2018
2019     // enable middle-click to open in a new tab
2020     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
2021     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
2022     m_backAction->popupMenu()->installEventFilter(middleClickEventFilter);
2023     m_forwardAction->popupMenu()->installEventFilter(middleClickEventFilter);
2024     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
2025     QAction *homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
2026     homeAction->setWhatsThis(xi18nc("@info:whatsthis",
2027                                     "Go to your "
2028                                     "<filename>Home</filename> folder.<nl/>Every user account "
2029                                     "has their own <filename>Home</filename> that contains their personal files, "
2030                                     "as well as hidden folders for their applications' data and configuration files."));
2031
2032     // setup 'Tools' menu
2033     QAction *compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
2034     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
2035     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
2036     compareFiles->setEnabled(false);
2037     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
2038
2039     QAction *openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
2040     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
2041     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
2042                                                  "<para>This opens a preferred search tool for the viewed location.</para>"
2043                                                  "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
2044     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
2045     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL | Qt::SHIFT | Qt::Key_F);
2046     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
2047
2048     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
2049         QAction *openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
2050         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
2051         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
2052                                           "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
2053                                           "<para>To learn more about terminals use the help features in the terminal application.</para>"));
2054         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
2055         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
2056         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
2057
2058         QAction *openTerminalHere = actionCollection()->addAction(QStringLiteral("open_terminal_here"));
2059         // i18n: "Here" refers to the location(s) of the currently selected item(s) or the currently viewed location if nothing is selected.
2060         openTerminalHere->setText(i18nc("@action:inmenu Tools", "Open Terminal Here"));
2061         openTerminalHere->setWhatsThis(xi18nc("@info:whatsthis",
2062                                               "<para>This opens <emphasis>terminal</emphasis> applications for the selected items' locations.</para>"
2063                                               "<para>To learn more about terminals use the help features in the terminal application.</para>"));
2064         openTerminalHere->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
2065         actionCollection()->setDefaultShortcut(openTerminalHere, Qt::SHIFT | Qt::ALT | Qt::Key_F4);
2066         connect(openTerminalHere, &QAction::triggered, this, &DolphinMainWindow::openTerminalHere);
2067     }
2068
2069     // setup 'Bookmarks' menu
2070     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
2071     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
2072     // Make the toolbar button version work properly on click
2073     bookmarkMenu->setPopupMode(QToolButton::InstantPopup);
2074     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
2075     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
2076
2077     // setup 'Settings' menu
2078     KToggleAction *showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
2079     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
2080                                      "<para>This switches between having a <emphasis>Menubar</emphasis> "
2081                                      "and having an <interface>%1</interface> button. Both "
2082                                      "contain mostly the same actions and configuration options.</para>"
2083                                      "<para>The Menubar takes up more space but allows for fast and organized access to all "
2084                                      "actions an application has to offer.</para><para>The %1 button "
2085                                      "is simpler and small which makes triggering advanced actions more time consuming.</para>",
2086                                      hamburgerMenuAction->text().replace('&', "")));
2087     connect(showMenuBar,
2088             &KToggleAction::triggered, // Fixes #286822
2089             this,
2090             &DolphinMainWindow::toggleShowMenuBar,
2091             Qt::QueuedConnection);
2092
2093     KToggleAction *showStatusBar = KStandardAction::showStatusbar(nullptr, nullptr, actionCollection());
2094     showStatusBar->setChecked(GeneralSettings::showStatusBar());
2095     connect(GeneralSettings::self(), &GeneralSettings::showStatusBarChanged, showStatusBar, &KToggleAction::setChecked);
2096     connect(showStatusBar, &KToggleAction::triggered, this, [this](bool checked) {
2097         GeneralSettings::setShowStatusBar(checked);
2098         refreshViews();
2099     });
2100
2101     KStandardAction::keyBindings(this, &DolphinMainWindow::slotKeyBindings, actionCollection());
2102     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
2103
2104     // not in menu actions
2105     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
2106     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
2107
2108     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
2109     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
2110
2111     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
2112         QAction *activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
2113         activateTab->setText(i18nc("@action:inmenu", "Go to Tab %1", i + 1));
2114         activateTab->setEnabled(false);
2115         connect(activateTab, &QAction::triggered, this, [this, i]() {
2116             m_tabWidget->activateTab(i);
2117         });
2118
2119         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
2120         if (i < 9) {
2121             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
2122         }
2123     }
2124
2125     QAction *activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
2126     activateLastTab->setIconText(i18nc("@action:inmenu", "Last Tab"));
2127     activateLastTab->setText(i18nc("@action:inmenu", "Go to Last Tab"));
2128     activateLastTab->setEnabled(false);
2129     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
2130     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT | Qt::Key_0);
2131
2132     QAction *activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
2133     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
2134     activateNextTab->setText(i18nc("@action:inmenu", "Go to Next Tab"));
2135     activateNextTab->setEnabled(false);
2136     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
2137     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
2138
2139     QAction *activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
2140     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
2141     activatePrevTab->setText(i18nc("@action:inmenu", "Go to Previous Tab"));
2142     activatePrevTab->setEnabled(false);
2143     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
2144     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
2145
2146     // for context menu
2147     QAction *showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
2148     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
2149     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
2150     showTarget->setEnabled(false);
2151     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
2152
2153     QAction *openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
2154     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
2155     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
2156     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
2157
2158     QAction *openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
2159     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
2160     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
2161     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
2162
2163     QAction *openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
2164     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
2165     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
2166     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
2167
2168     QAction *openInSplitViewAction = actionCollection()->addAction(QStringLiteral("open_in_split_view"));
2169     openInSplitViewAction->setText(i18nc("@action:inmenu", "Open in Split View"));
2170     openInSplitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2171     connect(openInSplitViewAction, &QAction::triggered, this, [this]() {
2172         openInSplitView(QUrl());
2173     });
2174
2175     m_recentFiles = new KRecentFilesAction(this);
2176 }
2177
2178 void DolphinMainWindow::setupDockWidgets()
2179 {
2180     const bool lock = GeneralSettings::lockPanels();
2181
2182     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(lock);
2183
2184     KDualAction *lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
2185     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
2186     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
2187     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
2188     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
2189     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis",
2190                                           "This "
2191                                           "switches between having panels <emphasis>locked</emphasis> or "
2192                                           "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
2193                                           "dragged to the other side of the window and have a close "
2194                                           "button.<nl/>Locked panels are embedded more cleanly."));
2195     lockLayoutAction->setActive(lock);
2196     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
2197
2198     // Setup "Information"
2199     DolphinDockWidget *infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
2200     infoDock->setLocked(lock);
2201     infoDock->setObjectName(QStringLiteral("infoDock"));
2202     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2203
2204 #if HAVE_BALOO
2205     InformationPanel *infoPanel = new InformationPanel(infoDock);
2206     infoPanel->setCustomContextMenuActions({lockLayoutAction});
2207     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
2208     infoDock->setWidget(infoPanel);
2209
2210     createPanelAction(QIcon::fromTheme(QStringLiteral("documentinfo")), Qt::Key_F11, infoDock, QStringLiteral("show_information_panel"));
2211
2212     addDockWidget(Qt::RightDockWidgetArea, infoDock);
2213     connect(this, &DolphinMainWindow::urlChanged, infoPanel, &InformationPanel::setUrl);
2214     connect(this, &DolphinMainWindow::selectionChanged, infoPanel, &InformationPanel::setSelection);
2215     connect(this, &DolphinMainWindow::requestItemInfo, infoPanel, &InformationPanel::requestDelayedItemInfo);
2216     connect(this, &DolphinMainWindow::fileItemsChanged, infoPanel, &InformationPanel::slotFilesItemChanged);
2217     connect(this, &DolphinMainWindow::settingsChanged, infoPanel, &InformationPanel::readSettings);
2218 #endif
2219
2220     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
2221     const QString panelWhatsThis = xi18nc("@info:whatsthis",
2222                                           "<para>To show or "
2223                                           "hide panels like this go to <interface>Menu|Panels</interface> "
2224                                           "or <interface>View|Panels</interface>.</para>");
2225 #if HAVE_BALOO
2226     actionCollection()
2227         ->action(QStringLiteral("show_information_panel"))
2228         ->setWhatsThis(xi18nc("@info:whatsthis",
2229                               "<para> This toggles the "
2230                               "<emphasis>information</emphasis> panel at the right side of the "
2231                               "window.</para><para>The panel provides in-depth information "
2232                               "about the items your mouse is hovering over or about the selected "
2233                               "items. Otherwise it informs you about the currently viewed folder.<nl/>"
2234                               "For single items a preview of their contents is provided.</para>"));
2235 #endif
2236     infoDock->setWhatsThis(xi18nc("@info:whatsthis",
2237                                   "<para>This panel "
2238                                   "provides in-depth information about the items your mouse is "
2239                                   "hovering over or about the selected items. Otherwise it informs "
2240                                   "you about the currently viewed folder.<nl/>For single items a "
2241                                   "preview of their contents is provided.</para><para>You can configure "
2242                                   "which and how details are given here by right-clicking.</para>")
2243                            + panelWhatsThis);
2244
2245     // Setup "Folders"
2246     DolphinDockWidget *foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
2247     foldersDock->setLocked(lock);
2248     foldersDock->setObjectName(QStringLiteral("foldersDock"));
2249     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2250     FoldersPanel *foldersPanel = new FoldersPanel(foldersDock);
2251     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
2252     foldersDock->setWidget(foldersPanel);
2253
2254     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersDock, QStringLiteral("show_folders_panel"));
2255
2256     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
2257     connect(this, &DolphinMainWindow::urlChanged, foldersPanel, &FoldersPanel::setUrl);
2258     connect(foldersPanel, &FoldersPanel::folderActivated, this, &DolphinMainWindow::changeUrl);
2259     connect(foldersPanel, &FoldersPanel::folderInNewTab, this, &DolphinMainWindow::openNewTab);
2260     connect(foldersPanel, &FoldersPanel::folderInNewActiveTab, this, &DolphinMainWindow::openNewTabAndActivate);
2261     connect(foldersPanel, &FoldersPanel::errorMessage, this, &DolphinMainWindow::showErrorMessage);
2262
2263     actionCollection()
2264         ->action(QStringLiteral("show_folders_panel"))
2265         ->setWhatsThis(xi18nc("@info:whatsthis",
2266                               "This toggles the "
2267                               "<emphasis>folders</emphasis> panel at the left side of the window."
2268                               "<nl/><nl/>It shows the folders of the <emphasis>file system"
2269                               "</emphasis> in a <emphasis>tree view</emphasis>."));
2270     foldersDock->setWhatsThis(xi18nc("@info:whatsthis",
2271                                      "<para>This panel "
2272                                      "shows the folders of the <emphasis>file system</emphasis> in a "
2273                                      "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
2274                                      "there. Click the arrow to the left of a folder to see its subfolders. "
2275                                      "This allows quick switching between any folders.</para>")
2276                               + panelWhatsThis);
2277
2278     // Setup "Terminal"
2279 #if HAVE_TERMINAL
2280     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
2281         DolphinDockWidget *terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
2282         terminalDock->setLocked(lock);
2283         terminalDock->setObjectName(QStringLiteral("terminalDock"));
2284         terminalDock->setContentsMargins(0, 0, 0, 0);
2285         m_terminalPanel = new TerminalPanel(terminalDock);
2286         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
2287         terminalDock->setWidget(m_terminalPanel);
2288
2289         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
2290         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
2291         connect(terminalDock, &DolphinDockWidget::visibilityChanged, m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
2292         connect(terminalDock, &DolphinDockWidget::visibilityChanged, this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
2293
2294         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalDock, QStringLiteral("show_terminal_panel"));
2295
2296         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
2297         connect(this, &DolphinMainWindow::urlChanged, m_terminalPanel, &TerminalPanel::setUrl);
2298
2299         if (GeneralSettings::version() < 200) {
2300             terminalDock->hide();
2301         }
2302
2303         actionCollection()
2304             ->action(QStringLiteral("show_terminal_panel"))
2305             ->setWhatsThis(xi18nc("@info:whatsthis",
2306                                   "<para>This toggles the "
2307                                   "<emphasis>terminal</emphasis> panel at the bottom of the window."
2308                                   "<nl/>The location in the terminal will always match the folder "
2309                                   "view so you can navigate using either.</para><para>The terminal "
2310                                   "panel is not needed for basic computer usage but can be useful "
2311                                   "for advanced tasks. To learn more about terminals use the help features "
2312                                   "in a standalone terminal application like Konsole.</para>"));
2313         terminalDock->setWhatsThis(xi18nc("@info:whatsthis",
2314                                           "<para>This is "
2315                                           "the <emphasis>terminal</emphasis> panel. It behaves like a "
2316                                           "normal terminal but will match the location of the folder view "
2317                                           "so you can navigate using either.</para><para>The terminal panel "
2318                                           "is not needed for basic computer usage but can be useful for "
2319                                           "advanced tasks. To learn more about terminals use the help features in a "
2320                                           "standalone terminal application like Konsole.</para>")
2321                                    + panelWhatsThis);
2322
2323         QAction *focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
2324         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2325         focusTerminalPanel->setToolTip(i18nc("@info:tooltip", "Move keyboard focus to and from the Terminal panel."));
2326         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
2327         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL | Qt::SHIFT | Qt::Key_F4);
2328         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::toggleTerminalPanelFocus);
2329     } // endif "shell_access" allowed
2330 #endif // HAVE_TERMINAL
2331
2332     if (GeneralSettings::version() < 200) {
2333         infoDock->hide();
2334         foldersDock->hide();
2335     }
2336
2337     // Setup "Places"
2338     DolphinDockWidget *placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
2339     placesDock->setLocked(lock);
2340     placesDock->setObjectName(QStringLiteral("placesDock"));
2341     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2342
2343     m_placesPanel = new PlacesPanel(placesDock);
2344     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
2345     placesDock->setWidget(m_placesPanel);
2346
2347     createPanelAction(QIcon::fromTheme(QStringLiteral("compass")), Qt::Key_F9, placesDock, QStringLiteral("show_places_panel"));
2348
2349     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
2350     connect(m_placesPanel, &PlacesPanel::placeActivated, this, &DolphinMainWindow::slotPlaceActivated);
2351     connect(m_placesPanel, &PlacesPanel::tabRequested, this, &DolphinMainWindow::openNewTab);
2352     connect(m_placesPanel, &PlacesPanel::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2353     connect(m_placesPanel, &PlacesPanel::newWindowRequested, this, [this](const QUrl &url) {
2354         Dolphin::openNewWindow({url}, this);
2355     });
2356     connect(m_placesPanel, &PlacesPanel::openInSplitViewRequested, this, &DolphinMainWindow::openInSplitView);
2357     connect(m_placesPanel, &PlacesPanel::errorMessage, this, &DolphinMainWindow::showErrorMessage);
2358     connect(this, &DolphinMainWindow::urlChanged, m_placesPanel, &PlacesPanel::setUrl);
2359     connect(placesDock, &DolphinDockWidget::visibilityChanged, &DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged);
2360     connect(placesDock, &DolphinDockWidget::visibilityChanged, this, &DolphinMainWindow::slotPlacesPanelVisibilityChanged);
2361     connect(this, &DolphinMainWindow::settingsChanged, m_placesPanel, &PlacesPanel::readSettings);
2362     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested, this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
2363     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested, this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
2364     DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
2365
2366     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
2367     actionShowAllPlaces->setCheckable(true);
2368     actionShowAllPlaces->setDisabled(true);
2369     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis",
2370                                             "This displays "
2371                                             "all places in the places panel that have been hidden. They will "
2372                                             "appear semi-transparent and allow you to uncheck their \"Hide\" property."));
2373
2374     connect(actionShowAllPlaces, &QAction::triggered, this, [this](bool checked) {
2375         m_placesPanel->setShowAll(checked);
2376     });
2377     connect(m_placesPanel, &PlacesPanel::allPlacesShownChanged, actionShowAllPlaces, &QAction::setChecked);
2378
2379     actionCollection()
2380         ->action(QStringLiteral("show_places_panel"))
2381         ->setWhatsThis(xi18nc("@info:whatsthis",
2382                               "<para>This toggles the "
2383                               "<emphasis>places</emphasis> panel at the left side of the window."
2384                               "</para><para>It allows you to go to locations you have "
2385                               "bookmarked and to access disk or media attached to the computer "
2386                               "or to the network. It also contains sections to find recently "
2387                               "saved files or files of a certain type.</para>"));
2388     placesDock->setWhatsThis(xi18nc("@info:whatsthis",
2389                                     "<para>This is the "
2390                                     "<emphasis>Places</emphasis> panel. It allows you to go to locations "
2391                                     "you have bookmarked and to access disk or media attached to the "
2392                                     "computer or to the network. It also contains sections to find "
2393                                     "recently saved files or files of a certain type.</para><para>"
2394                                     "Click on an entry to go there. Click with the right mouse button "
2395                                     "instead to open any entry in a new tab or new window.</para>"
2396                                     "<para>New entries can be added by dragging folders onto this panel. "
2397                                     "Right-click any section or entry to hide it. Right-click an empty "
2398                                     "space on this panel and select <interface>Show Hidden Places"
2399                                     "</interface> to display it again.</para>")
2400                              + panelWhatsThis);
2401
2402     QAction *focusPlacesPanel = actionCollection()->addAction(QStringLiteral("focus_places_panel"));
2403     focusPlacesPanel->setText(i18nc("@action:inmenu View", "Focus Places Panel"));
2404     focusPlacesPanel->setToolTip(i18nc("@info:tooltip", "Move keyboard focus to and from the Places panel."));
2405     focusPlacesPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
2406     actionCollection()->setDefaultShortcut(focusPlacesPanel, Qt::CTRL | Qt::Key_P);
2407     connect(focusPlacesPanel, &QAction::triggered, this, &DolphinMainWindow::togglePlacesPanelFocus);
2408
2409     // Add actions into the "Panels" menu
2410     KActionMenu *panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
2411     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
2412     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
2413     panelsMenu->setPopupMode(QToolButton::InstantPopup);
2414     const KActionCollection *ac = actionCollection();
2415     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
2416 #if HAVE_BALOO
2417     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
2418 #endif
2419     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
2420     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
2421     panelsMenu->addSeparator();
2422     panelsMenu->addAction(lockLayoutAction);
2423     panelsMenu->addSeparator();
2424     panelsMenu->addAction(actionShowAllPlaces);
2425     panelsMenu->addAction(focusPlacesPanel);
2426     panelsMenu->addAction(ac->action(QStringLiteral("focus_terminal_panel")));
2427
2428     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces] {
2429         actionShowAllPlaces->setEnabled(DolphinPlacesModelSingleton::instance().placesModel()->hiddenCount());
2430     });
2431 }
2432
2433 void DolphinMainWindow::updateFileAndEditActions()
2434 {
2435     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
2436     const KActionCollection *col = actionCollection();
2437     KFileItemListProperties capabilitiesSource(list);
2438
2439     QAction *renameAction = col->action(KStandardAction::name(KStandardAction::RenameFile));
2440     QAction *moveToTrashAction = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
2441     QAction *deleteAction = col->action(KStandardAction::name(KStandardAction::DeleteFile));
2442     QAction *cutAction = col->action(KStandardAction::name(KStandardAction::Cut));
2443     QAction *duplicateAction = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
2444     QAction *addToPlacesAction = col->action(QStringLiteral("add_to_places"));
2445     QAction *copyToOtherViewAction = col->action(QStringLiteral("copy_to_inactive_split_view"));
2446     QAction *moveToOtherViewAction = col->action(QStringLiteral("move_to_inactive_split_view"));
2447     QAction *copyLocation = col->action(QString("copy_location"));
2448
2449     if (list.isEmpty()) {
2450         stateChanged(QStringLiteral("has_no_selection"));
2451
2452         // All actions that need a selection to function can be enabled because they should trigger selection mode.
2453         renameAction->setEnabled(true);
2454         moveToTrashAction->setEnabled(true);
2455         deleteAction->setEnabled(true);
2456         cutAction->setEnabled(true);
2457         duplicateAction->setEnabled(true);
2458         addToPlacesAction->setEnabled(true);
2459         copyLocation->setEnabled(true);
2460         // Them triggering selection mode and not directly acting on selected items is signified by adding "…" to their text.
2461         m_actionTextHelper->textsWhenNothingIsSelectedEnabled(true);
2462
2463     } else {
2464         m_actionTextHelper->textsWhenNothingIsSelectedEnabled(false);
2465         stateChanged(QStringLiteral("has_selection"));
2466
2467         QAction *deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
2468         QAction *showTarget = col->action(QStringLiteral("show_target"));
2469
2470         if (list.length() == 1 && list.first().isDir()) {
2471             addToPlacesAction->setEnabled(true);
2472         } else {
2473             addToPlacesAction->setEnabled(false);
2474         }
2475
2476         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2477
2478         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2479         m_disabledActionNotifier->setDisabledReason(renameAction, i18nc("@info", "Cannot rename: You do not have permission to rename items in this folder."));
2480         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2481         m_disabledActionNotifier->setDisabledReason(deleteAction,
2482                                                     i18nc("@info", "Cannot delete: You do not have permission to remove items from this folder."));
2483         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2484         m_disabledActionNotifier->setDisabledReason(cutAction, i18nc("@info", "Cannot cut: You do not have permission to move items from this folder."));
2485         copyLocation->setEnabled(list.length() == 1);
2486         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2487         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2488         m_disabledActionNotifier->setDisabledReason(duplicateAction,
2489                                                     i18nc("@info", "Cannot duplicate here: You do not have permission to create items in this folder."));
2490
2491         if (enableMoveToTrash) {
2492             moveToTrashAction->setEnabled(true);
2493             deleteWithTrashShortcut->setEnabled(false);
2494             m_disabledActionNotifier->clearDisabledReason(deleteWithTrashShortcut);
2495         } else {
2496             moveToTrashAction->setEnabled(false);
2497             deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting());
2498             m_disabledActionNotifier->setDisabledReason(deleteWithTrashShortcut,
2499                                                         i18nc("@info", "Cannot delete: You do not have permission to remove items from this folder."));
2500         }
2501     }
2502
2503     if (!m_tabWidget->currentTabPage()->splitViewEnabled()) {
2504         // No need to set the disabled reason here, as it's obvious to the user that the reason is the split view being disabled.
2505         copyToOtherViewAction->setEnabled(false);
2506         m_disabledActionNotifier->clearDisabledReason(copyToOtherViewAction);
2507         moveToOtherViewAction->setEnabled(false);
2508         m_disabledActionNotifier->clearDisabledReason(moveToOtherViewAction);
2509     } else if (list.isEmpty()) {
2510         copyToOtherViewAction->setEnabled(false);
2511         m_disabledActionNotifier->setDisabledReason(copyToOtherViewAction, i18nc("@info", "Cannot copy to other view: No files selected."));
2512         moveToOtherViewAction->setEnabled(false);
2513         m_disabledActionNotifier->setDisabledReason(moveToOtherViewAction, i18nc("@info", "Cannot move to other view: No files selected."));
2514     } else {
2515         DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
2516         KFileItem capabilitiesDestination;
2517
2518         if (tabPage->primaryViewActive()) {
2519             capabilitiesDestination = tabPage->secondaryViewContainer()->rootItem();
2520         } else {
2521             capabilitiesDestination = tabPage->primaryViewContainer()->rootItem();
2522         }
2523
2524         const auto destUrl = capabilitiesDestination.url();
2525         const bool allNotTargetOrigin = std::all_of(list.cbegin(), list.cend(), [destUrl](const KFileItem &item) {
2526             return item.url().adjusted(QUrl::RemoveFilename | QUrl::StripTrailingSlash) != destUrl;
2527         });
2528
2529         if (!allNotTargetOrigin) {
2530             copyToOtherViewAction->setEnabled(false);
2531             m_disabledActionNotifier->setDisabledReason(copyToOtherViewAction,
2532                                                         i18nc("@info", "Cannot copy to other view: The other view already contains these items."));
2533             moveToOtherViewAction->setEnabled(false);
2534             m_disabledActionNotifier->setDisabledReason(moveToOtherViewAction,
2535                                                         i18nc("@info", "Cannot move to other view: The other view already contains these items."));
2536         } else if (!capabilitiesDestination.isWritable()) {
2537             copyToOtherViewAction->setEnabled(false);
2538             m_disabledActionNotifier->setDisabledReason(
2539                 copyToOtherViewAction,
2540                 i18nc("@info", "Cannot copy to other view: You do not have permission to write into the destination folder."));
2541             moveToOtherViewAction->setEnabled(false);
2542             m_disabledActionNotifier->setDisabledReason(
2543                 moveToOtherViewAction,
2544                 i18nc("@info", "Cannot move to other view: You do not have permission to write into the destination folder."));
2545         } else {
2546             copyToOtherViewAction->setEnabled(true);
2547             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving());
2548             m_disabledActionNotifier->setDisabledReason(
2549                 moveToOtherViewAction,
2550                 i18nc("@info", "Cannot move to other view: You do not have permission to move items from this folder."));
2551         }
2552     }
2553 }
2554
2555 void DolphinMainWindow::updateViewActions()
2556 {
2557     m_actionHandler->updateViewActions();
2558
2559     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
2560     toggleFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2561
2562     updateSplitActions();
2563 }
2564
2565 void DolphinMainWindow::updateGoActions()
2566 {
2567     QAction *goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2568     const QUrl currentUrl = m_activeViewContainer->url();
2569     // I think this is one of the best places to firstly be confronted
2570     // with a file system and its hierarchy. Talking about the root
2571     // directory might seem too much here but it is the question that
2572     // naturally arises in this context.
2573     goUpAction->setWhatsThis(xi18nc("@info:whatsthis",
2574                                     "<para>Go to "
2575                                     "the folder that contains the currently viewed one.</para>"
2576                                     "<para>All files and folders are organized in a hierarchical "
2577                                     "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2578                                     "a directory that contains all data connected to this computer"
2579                                     "—the <emphasis>root directory</emphasis>.</para>"));
2580     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2581 }
2582
2583 void DolphinMainWindow::refreshViews()
2584 {
2585     m_tabWidget->refreshViews();
2586
2587     if (GeneralSettings::modifiedStartupSettings()) {
2588         updateWindowTitle();
2589     }
2590
2591     updateSplitActions();
2592
2593     Q_EMIT settingsChanged();
2594 }
2595
2596 void DolphinMainWindow::clearStatusBar()
2597 {
2598     m_activeViewContainer->statusBar()->resetToDefaultText();
2599 }
2600
2601 void DolphinMainWindow::connectViewSignals(DolphinViewContainer *container)
2602 {
2603     connect(container, &DolphinViewContainer::showFilterBarChanged, this, &DolphinMainWindow::updateFilterBarAction);
2604     connect(container, &DolphinViewContainer::writeStateChanged, this, &DolphinMainWindow::slotWriteStateChanged);
2605     slotWriteStateChanged(container->view()->isFolderWritable());
2606     connect(container, &DolphinViewContainer::searchModeEnabledChanged, this, &DolphinMainWindow::updateSearchAction);
2607     connect(container, &DolphinViewContainer::captionChanged, this, &DolphinMainWindow::updateWindowTitle);
2608     connect(container, &DolphinViewContainer::tabRequested, this, &DolphinMainWindow::openNewTab);
2609     connect(container, &DolphinViewContainer::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2610
2611     const QAction *toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2612     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2613
2614     // Make the toggled state of the selection mode actions visually follow the selection mode state of the view.
2615     auto toggleSelectionModeAction = actionCollection()->action(QStringLiteral("toggle_selection_mode"));
2616     toggleSelectionModeAction->setChecked(m_activeViewContainer->isSelectionModeEnabled());
2617     connect(m_activeViewContainer, &DolphinViewContainer::selectionModeChanged, toggleSelectionModeAction, &QAction::setChecked);
2618
2619     const DolphinView *view = container->view();
2620     connect(view, &DolphinView::selectionChanged, this, &DolphinMainWindow::slotSelectionChanged);
2621     connect(view, &DolphinView::requestItemInfo, this, &DolphinMainWindow::requestItemInfo);
2622     connect(view, &DolphinView::fileItemsChanged, this, &DolphinMainWindow::fileItemsChanged);
2623     connect(view, &DolphinView::tabRequested, this, &DolphinMainWindow::openNewTab);
2624     connect(view, &DolphinView::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2625     connect(view, &DolphinView::windowRequested, this, &DolphinMainWindow::openNewWindow);
2626     connect(view, &DolphinView::requestContextMenu, this, &DolphinMainWindow::openContextMenu);
2627     connect(view, &DolphinView::directoryLoadingStarted, this, &DolphinMainWindow::enableStopAction);
2628     connect(view, &DolphinView::directoryLoadingCompleted, this, &DolphinMainWindow::disableStopAction);
2629     connect(view, &DolphinView::directoryLoadingCompleted, this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2630     connect(view, &DolphinView::goBackRequested, this, &DolphinMainWindow::goBack);
2631     connect(view, &DolphinView::goForwardRequested, this, &DolphinMainWindow::goForward);
2632     connect(view, &DolphinView::urlActivated, this, &DolphinMainWindow::handleUrl);
2633     connect(view, &DolphinView::goUpRequested, this, &DolphinMainWindow::goUp);
2634     connect(view, &DolphinView::doubleClickViewBackground, this, &DolphinMainWindow::slotDoubleClickViewBackground);
2635
2636     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::urlChanged, this, &DolphinMainWindow::changeUrl);
2637     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged, this, &DolphinMainWindow::updateHistory);
2638
2639     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2640     const KUrlNavigator *navigator =
2641         m_tabWidget->currentTabPage()->primaryViewActive() ? navigators->primaryUrlNavigator() : navigators->secondaryUrlNavigator();
2642
2643     QAction *editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2644     editableLocactionAction->setChecked(navigator->isUrlEditable());
2645     connect(navigator, &KUrlNavigator::editableStateChanged, this, &DolphinMainWindow::slotEditableStateChanged);
2646     connect(navigator, &KUrlNavigator::tabRequested, this, &DolphinMainWindow::openNewTab);
2647     connect(navigator, &KUrlNavigator::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2648     connect(navigator, &KUrlNavigator::newWindowRequested, this, &DolphinMainWindow::openNewWindow);
2649 }
2650
2651 void DolphinMainWindow::updateSplitActions()
2652 {
2653     QAction *popoutSplitAction = actionCollection()->action(QStringLiteral("popout_split_view"));
2654
2655     auto setActionPopupMode = [this](KActionMenu *action, QToolButton::ToolButtonPopupMode popupMode) {
2656         action->setPopupMode(popupMode);
2657         if (auto *buttonForAction = qobject_cast<QToolButton *>(toolBar()->widgetForAction(action))) {
2658             buttonForAction->setPopupMode(popupMode);
2659         }
2660     };
2661
2662     const DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
2663     if (tabPage->splitViewEnabled()) {
2664         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2665             m_splitViewAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2666             m_splitViewAction->setToolTip(i18nc("@info", "Close left view"));
2667             m_splitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2668             popoutSplitAction->setText(i18nc("@action:intoolbar Move left view to a new window", "Pop out Left View"));
2669             popoutSplitAction->setToolTip(i18nc("@info", "Move left view to a new window"));
2670         } else {
2671             m_splitViewAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2672             m_splitViewAction->setToolTip(i18nc("@info", "Close right view"));
2673             m_splitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2674             popoutSplitAction->setText(i18nc("@action:intoolbar Move right view to a new window", "Pop out Right View"));
2675             popoutSplitAction->setToolTip(i18nc("@info", "Move right view to a new window"));
2676         }
2677         popoutSplitAction->setEnabled(true);
2678         if (!m_splitViewAction->menu()) {
2679             setActionPopupMode(m_splitViewAction, QToolButton::MenuButtonPopup);
2680             m_splitViewAction->setMenu(new QMenu);
2681             m_splitViewAction->addAction(popoutSplitAction);
2682         }
2683     } else {
2684         m_splitViewAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2685         m_splitViewAction->setToolTip(i18nc("@info", "Split view"));
2686         m_splitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2687         popoutSplitAction->setText(i18nc("@action:intoolbar Move view in focus to a new window", "Pop out"));
2688         popoutSplitAction->setEnabled(false);
2689         if (m_splitViewAction->menu()) {
2690             m_splitViewAction->removeAction(popoutSplitAction);
2691             m_splitViewAction->menu()->deleteLater();
2692             m_splitViewAction->setMenu(nullptr);
2693             setActionPopupMode(m_splitViewAction, QToolButton::DelayedPopup);
2694         }
2695     }
2696
2697     // Update state from toolbar action
2698     m_splitViewMenuAction->setText(m_splitViewAction->text());
2699     m_splitViewMenuAction->setToolTip(m_splitViewAction->toolTip());
2700     m_splitViewMenuAction->setIcon(m_splitViewAction->icon());
2701 }
2702
2703 void DolphinMainWindow::updateAllowedToolbarAreas()
2704 {
2705     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2706     if (toolBar()->actions().contains(navigators)) {
2707         toolBar()->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
2708         if (toolBarArea(toolBar()) == Qt::LeftToolBarArea || toolBarArea(toolBar()) == Qt::RightToolBarArea) {
2709             addToolBar(Qt::TopToolBarArea, toolBar());
2710         }
2711     } else {
2712         toolBar()->setAllowedAreas(Qt::AllToolBarAreas);
2713     }
2714 }
2715
2716 bool DolphinMainWindow::isKompareInstalled() const
2717 {
2718     static bool initialized = false;
2719     static bool installed = false;
2720     if (!initialized) {
2721         // TODO: maybe replace this approach later by using a menu
2722         // plugin like kdiff3plugin.cpp
2723         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2724         initialized = true;
2725     }
2726     return installed;
2727 }
2728
2729 void DolphinMainWindow::createPanelAction(const QIcon &icon, const QKeySequence &shortcut, QDockWidget *dockWidget, const QString &actionName)
2730 {
2731     auto dockAction = dockWidget->toggleViewAction();
2732     dockAction->setIcon(icon);
2733     dockAction->setEnabled(true);
2734
2735     QAction *panelAction = actionCollection()->addAction(actionName, dockAction);
2736     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2737 }
2738 // clang-format off
2739 void DolphinMainWindow::setupWhatsThis()
2740 {
2741     // main widgets
2742     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2743         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2744         "configuration options. Left-click on any of the menus on this "
2745         "bar to see its contents.</para><para>The Menubar can be hidden "
2746         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2747         "most of its contents become available through a <interface>Menu"
2748         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2749     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2750         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2751         "frequently used actions.</para><para>It is highly customizable. "
2752         "All items you see in the <interface>Menu</interface> or "
2753         "in the <interface>Menubar</interface> can be placed on the "
2754         "Toolbar. Just right-click on it and select <interface>Configure "
2755         "Toolbars…</interface> or find this action within the <interface>"
2756         "menu</interface>."
2757         "</para><para>The location of the bar and the style of its "
2758         "buttons can also be changed in the right-click menu. Right-click "
2759         "a button if you want to show or hide its text.</para>"));
2760     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2761         "<para>Here you can see the <emphasis>folders</emphasis> and "
2762         "<emphasis>files</emphasis> that are at the location described in "
2763         "the <interface>Location Bar</interface> above. This area is the "
2764         "central part of this application where you navigate to the files "
2765         "you want to use.</para><para>For an elaborate and general "
2766         "introduction to this application <link "
2767         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2768         "click here</link>. This will open an introductory article from "
2769         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2770         "explanations of all the features of this <emphasis>view</emphasis> "
2771         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2772         "instead. This will open a page from the <emphasis>Handbook"
2773         "</emphasis> that covers the basics.</para>"));
2774
2775     // Settings menu
2776     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2777         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2778         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2779         "There you can set up key combinations to trigger an action when "
2780         "they are pressed simultaneously. All commands in this application can "
2781         "be triggered this way.</para>"));
2782     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2783         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2784         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2785         "<para>All items you see in the <interface>Menu</interface> can also be placed on the Toolbar.</para>"));
2786     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2787         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2788         "change a multitude of settings for this application. For an explanation "
2789         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2790         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2791
2792     // Help menu
2793
2794     auto setStandardActionWhatsThis = [this](KStandardAction::StandardAction actionId,
2795                                              const QString &whatsThis) {
2796         // Check for the existence of an action since it can be restricted through the Kiosk system
2797         if (auto *action = actionCollection()->action(KStandardAction::name(actionId))) {
2798             action->setWhatsThis(whatsThis);
2799         }
2800     };
2801
2802     // i18n: If the external link isn't available in your language it might make
2803     // sense to state the external link's language in brackets to not
2804     // frustrate the user. If there are multiple languages that the user might
2805     // know with a reasonable chance you might want to have 2 external links.
2806     // The same might be true for any external link you translate.
2807     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>"));
2808     // (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 )
2809
2810     setStandardActionWhatsThis(KStandardAction::WhatsThis,
2811         xi18nc("@info:whatsthis whatsthis button",
2812         "<para>This is the button that invokes the help feature you are "
2813         "using right now! Click it, then click any component of this "
2814         "application to ask \"What's this?\" about it. The mouse cursor "
2815         "will change appearance if no help is available for a spot.</para>"
2816         "<para>There are two other ways to get help: "
2817         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2818         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2819         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2820         "missing in most other windows so don't get too used to this.</para>"));
2821
2822     setStandardActionWhatsThis(KStandardAction::ReportBug,
2823         xi18nc("@info:whatsthis","<para>This opens a "
2824         "window that will guide you through reporting errors or flaws "
2825         "in this application or in other KDE software.</para>"
2826         "<para>High-quality bug reports are much appreciated. To learn "
2827         "how to make your bug report as effective as possible "
2828         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2829         "click here</link>.</para>"));
2830
2831     setStandardActionWhatsThis(KStandardAction::Donate,
2832         xi18nc("@info:whatsthis", "<para>This opens a "
2833         "<emphasis>web page</emphasis> where you can donate to "
2834         "support the continued work on this application and many "
2835         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2836         "<para>Donating is the easiest and fastest way to efficiently "
2837         "support KDE and its projects. KDE projects are available for "
2838         "free therefore your donation is needed to cover things that "
2839         "require money like servers, contributor meetings, etc.</para>"
2840         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2841         "organization behind the KDE community.</para>"));
2842
2843     setStandardActionWhatsThis(KStandardAction::SwitchApplicationLanguage,
2844         xi18nc("@info:whatsthis",
2845         "With this you can change the language this application uses."
2846         "<nl/>You can even set secondary languages which will be used "
2847         "if texts are not available in your preferred language."));
2848
2849     setStandardActionWhatsThis(KStandardAction::AboutApp,
2850         xi18nc("@info:whatsthis","This opens a "
2851         "window that informs you about the version, license, "
2852         "used libraries and maintainers of this application."));
2853
2854     setStandardActionWhatsThis(KStandardAction::AboutKDE,
2855         xi18nc("@info:whatsthis","This opens a "
2856         "window with information about <emphasis>KDE</emphasis>. "
2857         "The KDE community are the people behind this free software."
2858         "<nl/>If you like using this application but don't know "
2859         "about KDE or want to see a cute dragon have a look!"));
2860 }
2861 // clang-format on
2862
2863 bool DolphinMainWindow::addHamburgerMenuToToolbar()
2864 {
2865     QDomDocument domDocument = KXMLGUIClient::domDocument();
2866     if (domDocument.isNull()) {
2867         return false;
2868     }
2869     QDomNode toolbar = domDocument.elementsByTagName(QStringLiteral("ToolBar")).at(0);
2870     if (toolbar.isNull()) {
2871         return false;
2872     }
2873
2874     QDomElement hamburgerMenuElement = domDocument.createElement(QStringLiteral("Action"));
2875     hamburgerMenuElement.setAttribute(QStringLiteral("name"), QStringLiteral("hamburger_menu"));
2876     toolbar.appendChild(hamburgerMenuElement);
2877
2878     KXMLGUIFactory::saveConfigFile(domDocument, xmlFile());
2879     reloadXML();
2880     createGUI();
2881     return true;
2882     // Make sure to also remove the <KXMLGUIFactory> and <QDomDocument> include
2883     // whenever this method is removed (maybe in the year ~2026).
2884 }
2885
2886 // Set a sane initial window size
2887 QSize DolphinMainWindow::sizeHint() const
2888 {
2889     return KXmlGuiWindow::sizeHint().expandedTo(QSize(760, 550));
2890 }
2891
2892 void DolphinMainWindow::saveNewToolbarConfig()
2893 {
2894     KXmlGuiWindow::saveNewToolbarConfig(); // Applies the new config. This has to be called first
2895                                            // because the rest of this method decides things
2896                                            // based on the new config.
2897     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2898     if (!toolBar()->actions().contains(navigators)) {
2899         m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
2900     }
2901     updateAllowedToolbarAreas();
2902     (static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(KStandardAction::HamburgerMenu))))->hideActionsOf(toolBar());
2903 }
2904
2905 void DolphinMainWindow::toggleTerminalPanelFocus()
2906 {
2907     if (!m_terminalPanel->isVisible()) {
2908         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger(); // Also moves focus to the panel.
2909         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2910         return;
2911     }
2912
2913     if (m_terminalPanel->terminalHasFocus()) {
2914         m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2915         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2916         return;
2917     }
2918
2919     m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2920     actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2921 }
2922
2923 void DolphinMainWindow::togglePlacesPanelFocus()
2924 {
2925     if (!m_placesPanel->isVisible()) {
2926         actionCollection()->action(QStringLiteral("show_places_panel"))->trigger(); // Also moves focus to the panel.
2927         actionCollection()->action(QStringLiteral("focus_places_panel"))->setText(i18nc("@action:inmenu View", "Defocus Terminal Panel"));
2928         return;
2929     }
2930
2931     if (m_placesPanel->hasFocus()) {
2932         m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2933         actionCollection()->action(QStringLiteral("focus_places_panel"))->setText(i18nc("@action:inmenu View", "Focus Places Panel"));
2934         return;
2935     }
2936
2937     m_placesPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2938     actionCollection()->action(QStringLiteral("focus_places_panel"))->setText(i18nc("@action:inmenu View", "Defocus Places Panel"));
2939 }
2940
2941 DolphinMainWindow::UndoUiInterface::UndoUiInterface()
2942     : KIO::FileUndoManager::UiInterface()
2943 {
2944 }
2945
2946 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2947 {
2948 }
2949
2950 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job *job)
2951 {
2952     DolphinMainWindow *mainWin = qobject_cast<DolphinMainWindow *>(parentWidget());
2953     if (mainWin) {
2954         DolphinViewContainer *container = mainWin->activeViewContainer();
2955         container->showMessage(job->errorString(), KMessageWidget::Error);
2956     } else {
2957         KIO::FileUndoManager::UiInterface::jobError(job);
2958     }
2959 }
2960
2961 bool DolphinMainWindow::isUrlOpen(const QString &url)
2962 {
2963     return m_tabWidget->isUrlOpen(QUrl::fromUserInput(url));
2964 }
2965
2966 bool DolphinMainWindow::isItemVisibleInAnyView(const QString &urlOfItem)
2967 {
2968     return m_tabWidget->isItemVisibleInAnyView(QUrl::fromUserInput(urlOfItem));
2969 }
2970
2971 void DolphinMainWindow::slotDoubleClickViewBackground(Qt::MouseButton button)
2972 {
2973     if (button == Qt::MouseButton::LeftButton) {
2974         // only handle left mouse button for now
2975         return;
2976     }
2977
2978     GeneralSettings *settings = GeneralSettings::self();
2979     QString clickAction = settings->doubleClickViewAction();
2980
2981     DolphinView *view = activeViewContainer()->view();
2982     if (view == nullptr || clickAction == "none") {
2983         return;
2984     }
2985
2986     if (clickAction == customCommand) {
2987         // run custom command set by the user
2988         QString path = view->url().toLocalFile();
2989         QString clickCustomAction = settings->doubleClickViewCustomAction();
2990         clickCustomAction.replace("{path}", path.prepend('"').append('"'));
2991
2992         m_job = new KIO::CommandLauncherJob(clickCustomAction);
2993         m_job->setUiDelegate(new KDialogJobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
2994         m_job->start();
2995
2996     } else {
2997         // get the action set by the user and trigger it
2998         const KActionCollection *actions = actionCollection();
2999         QAction *action = actions->action(clickAction);
3000         if (action == nullptr) {
3001             qCWarning(DolphinDebug) << QStringLiteral("Double-click view: action `%1` was not found").arg(clickAction);
3002             return;
3003         }
3004         action->trigger();
3005     }
3006 }
3007
3008 #include "moc_dolphinmainwindow.cpp"