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 "search/dolphinquery.h"
  30 #include "selectionmode/actiontexthelper.h"
  31 #include "settings/dolphinsettingsdialog.h"
  32 #include "statusbar/dolphinstatusbar.h"
  33 #include "views/dolphinnewfilemenuobserver.h"
  34 #include "views/dolphinremoteencoding.h"
  35 #include "views/dolphinviewactionhandler.h"
  36 #include "views/draganddrophelper.h"
  37 #include "views/viewproperties.h"
  38
  39 #include <KActionCollection>
  40 #include <KActionMenu>
  41 #include <KAuthorized>
  42 #include <KColorSchemeManager>
  43 #include <KConfig>
  44 #include <KConfigGui>
  45 #include <KDesktopFile>
  46 #include <KDialogJobUiDelegate>
  47 #include <KDualAction>
  48 #include <KFileItemListProperties>
  49 #include <KIO/CommandLauncherJob>
  50 #include <KIO/JobUiDelegateFactory>
  51 #include <KIO/OpenFileManagerWindowJob>
  52 #include <KIO/OpenUrlJob>
  53 #include <KJobWidgets>
  54 #include <KLocalizedString>
  55 #include <KMessageBox>
  56 #include <KProtocolInfo>
  57 #include <KProtocolManager>
  58 #include <KRecentFilesAction>
  59 #include <KRuntimePlatform>
  60 #include <KShell>
  61 #include <KShortcutsDialog>
  62 #include <KStandardAction>
  63 #include <KSycoca>
  64 #include <KTerminalLauncherJob>
  65 #include <KToggleAction>
  66 #include <KToolBar>
  67 #include <KToolBarPopupAction>
  68 #include <KUrlComboBox>
  69 #include <KUrlNavigator>
  70 #include <KWindowSystem>
  71 #include <KXMLGUIFactory>
  72
  73 #include <kwidgetsaddons_version.h>
  74
  75 #include <QApplication>
  76 #include <QClipboard>
  77 #include <QCloseEvent>
  78 #include <QDesktopServices>
  79 #include <QDialog>
  80 #include <QDomDocument>
  81 #include <QFileInfo>
  82 #include <QLineEdit>
  83 #include <QMenuBar>
  84 #include <QPushButton>
  85 #include <QShowEvent>
  86 #include <QStandardPaths>
  87 #include <QTimer>
  88 #include <QToolButton>
  89 #include <QtConcurrentRun>
  90 #include <dolphindebug.h>
  91
  92 #include <algorithm>
  93
  94 #if HAVE_X11
  95 #include <KStartupInfo>
  96 #endif
  97
  98 namespace
  99 {
 100 // Used for GeneralSettings::version() to determine whether
 101 // an updated version of Dolphin is running, so as to migrate
 102 // removed/renamed ...etc config entries; increment it in such
 103 // cases
 104 const int CurrentDolphinVersion = 202;
 105 // The maximum number of entries in the back/forward popup menu
 106 const int MaxNumberOfNavigationentries = 12;
 107 // The maximum number of "Go to Tab" shortcuts
 108 const int MaxActivateTabShortcuts = 9;
 109 }
 110
 111 DolphinMainWindow::DolphinMainWindow()
 112     : KXmlGuiWindow(nullptr)
 113     , m_newFileMenu(nullptr)
 114     , m_tabWidget(nullptr)
 115     , m_activeViewContainer(nullptr)
 116     , m_actionHandler(nullptr)
 117     , m_remoteEncoding(nullptr)
 118     , m_settingsDialog()
 119     , m_bookmarkHandler(nullptr)
 120     , m_disabledActionNotifier(nullptr)
 121     , m_lastHandleUrlOpenJob(nullptr)
 122     , m_terminalPanel(nullptr)
 123     , m_placesPanel(nullptr)
 124     , m_tearDownFromPlacesRequested(false)
 125     , m_backAction(nullptr)
 126     , m_forwardAction(nullptr)
 127     , m_splitViewAction(nullptr)
 128     , m_splitViewMenuAction(nullptr)
 129     , m_sessionSaveTimer(nullptr)
 130     , m_sessionSaveWatcher(nullptr)
 131     , m_sessionSaveScheduled(false)
 132 {
 133     Q_INIT_RESOURCE(dolphin);
 134
 135     new MainWindowAdaptor(this);
 136
 137 #ifndef Q_OS_WIN
 138     setWindowFlags(Qt::WindowContextHelpButtonHint);
 139 #endif
 140     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 141     setObjectName(QStringLiteral("Dolphin#"));
 142
 143     setStateConfigGroup("State");
 144
 145 #if defined(Q_OS_WIN) || defined(Q_OS_MACOS)
 146     new KColorSchemeManager(this); // Sets a sensible color scheme which fixes unreadable icons and text on Windows.
 147 #endif
 148
 149     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage, this, &DolphinMainWindow::showErrorMessage);
 150
 151     KIO::FileUndoManager *undoManager = KIO::FileUndoManager::self();
 152     undoManager->setUiInterface(new UndoUiInterface());
 153
 154     connect(undoManager, &KIO::FileUndoManager::undoAvailable, this, &DolphinMainWindow::slotUndoAvailable);
 155     connect(undoManager, &KIO::FileUndoManager::undoTextChanged, this, &DolphinMainWindow::slotUndoTextChanged);
 156     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted, this, &DolphinMainWindow::clearStatusBar);
 157     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished, this, &DolphinMainWindow::showCommand);
 158
 159     const bool firstRun = (GeneralSettings::version() < 200);
 160     if (firstRun) {
 161         GeneralSettings::setViewPropsTimestamp(QDateTime::currentDateTime());
 162     }
 163
 164     setAcceptDrops(true);
 165
 166     auto *navigatorsWidgetAction = new DolphinNavigatorsWidgetAction(this);
 167     actionCollection()->addAction(QStringLiteral("url_navigators"), navigatorsWidgetAction);
 168     m_tabWidget = new DolphinTabWidget(navigatorsWidgetAction, this);
 169     m_tabWidget->setObjectName("tabWidget");
 170     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged, this, &DolphinMainWindow::activeViewChanged);
 171     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged, this, &DolphinMainWindow::tabCountChanged);
 172     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged, this, &DolphinMainWindow::updateWindowTitle);
 173     setCentralWidget(m_tabWidget);
 174
 175     m_actionTextHelper = new SelectionMode::ActionTextHelper(this);
 176     setupActions();
 177
 178     m_actionHandler = new DolphinViewActionHandler(actionCollection(), m_actionTextHelper, this);
 179     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 180     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 181     connect(m_actionHandler, &DolphinViewActionHandler::createFileTriggered, this, &DolphinMainWindow::createFile);
 182     connect(m_actionHandler, &DolphinViewActionHandler::selectionModeChangeTriggered, this, &DolphinMainWindow::slotSetSelectionMode);
 183
 184     QAction *newDirAction = actionCollection()->action(QStringLiteral("create_dir"));
 185     Q_CHECK_PTR(newDirAction);
 186     m_newFileMenu->setNewFolderShortcutAction(newDirAction);
 187
 188     QAction *newFileAction = actionCollection()->action(QStringLiteral("create_file"));
 189     Q_CHECK_PTR(newFileAction);
 190     m_newFileMenu->setNewFileShortcutAction(newFileAction);
 191
 192     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 193     connect(this, &DolphinMainWindow::urlChanged, m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 194
 195     m_disabledActionNotifier = new DisabledActionNotifier(this);
 196     connect(m_disabledActionNotifier, &DisabledActionNotifier::disabledActionTriggered, this, [this](const QAction *, QString reason) {
 197         m_activeViewContainer->showMessage(reason, KMessageWidget::Warning);
 198     });
 199
 200     setupDockWidgets();
 201
 202     const bool usePhoneUi{KRuntimePlatform::runtimePlatform().contains(QLatin1String("phone"))};
 203     setupGUI(Save | Create | ToolBar, usePhoneUi ? QStringLiteral("dolphinuiforphones.rc") : QString() /* load the default dolphinui.rc file */);
 204     stateChanged(QStringLiteral("new_file"));
 205
 206     QClipboard *clipboard = QApplication::clipboard();
 207     connect(clipboard, &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 208
 209     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 210     toggleFilterBarAction->setChecked(GeneralSettings::filterBar());
 211
 212     if (firstRun) {
 213         menuBar()->setVisible(false);
 214
 215         if (usePhoneUi) {
 216             Q_ASSERT(qobject_cast<QDockWidget *>(m_placesPanel->parent()));
 217             m_placesPanel->parentWidget()->hide();
 218             auto settings = GeneralSettings::self();
 219             settings->setShowZoomSlider(false); // Zooming can be done with pinch gestures instead and we are short on horizontal space.
 220             settings->setRenameInline(false); // This works around inline renaming currently not working well with virtual keyboards.
 221             settings->save(); // Otherwise the RenameInline setting is not picked up for the first time Dolphin is used.
 222         }
 223     }
 224
 225     const bool showMenu = !menuBar()->isHidden();
 226     QAction *showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 227     showMenuBarAction->setChecked(showMenu); // workaround for bug #171080
 228
 229     auto hamburgerMenu = static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
 230     hamburgerMenu->setMenuBar(menuBar());
 231     hamburgerMenu->setShowMenuBarAction(showMenuBarAction);
 232     connect(hamburgerMenu, &KHamburgerMenu::aboutToShowMenu, this, &DolphinMainWindow::updateHamburgerMenu);
 233     hamburgerMenu->hideActionsOf(toolBar());
 234     if (GeneralSettings::version() < 201 && !toolBar()->actions().contains(hamburgerMenu)) {
 235         addHamburgerMenuToToolbar();
 236     }
 237
 238     updateAllowedToolbarAreas();
 239     updateNavigatorsBackground();
 240
 241     // enable middle-click on back/forward/up to open in a new tab
 242     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 243     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 244     toolBar()->installEventFilter(middleClickEventFilter);
 245
 246     setupWhatsThis();
 247
 248     connect(KSycoca::self(), &KSycoca::databaseChanged, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 249
 250     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 251
 252     m_fileItemActions.setParentWidget(this);
 253     connect(&m_fileItemActions, &KFileItemActions::error, this, [this](const QString &errorMessage) {
 254         showErrorMessage(errorMessage);
 255     });
 256
 257     connect(GeneralSettings::self(), &GeneralSettings::splitViewChanged, this, &DolphinMainWindow::slotSplitViewChanged);
 258 }
 259
 260 DolphinMainWindow::~DolphinMainWindow()
 261 {
 262     // This fixes a crash on Wayland when closing the mainwindow while another dialog is open.
 263     disconnect(QGuiApplication::clipboard(), &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 264
 265     // This fixes a crash in dolphinmainwindowtest where the connection below fires even though the KMainWindow destructor of this object is already running.
 266     Q_CHECK_PTR(qobject_cast<DolphinDockWidget *>(m_placesPanel->parent()));
 267     disconnect(static_cast<DolphinDockWidget *>(m_placesPanel->parent()),
 268                &DolphinDockWidget::visibilityChanged,
 269                this,
 270                &DolphinMainWindow::slotPlacesPanelVisibilityChanged);
 271 }
 272
 273 QVector<DolphinViewContainer *> DolphinMainWindow::viewContainers() const
 274 {
 275     QVector<DolphinViewContainer *> viewContainers;
 276
 277     for (int i = 0; i < m_tabWidget->count(); ++i) {
 278         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 279
 280         viewContainers << tabPage->primaryViewContainer();
 281         if (tabPage->splitViewEnabled()) {
 282             viewContainers << tabPage->secondaryViewContainer();
 283         }
 284     }
 285     return viewContainers;
 286 }
 287
 288 void DolphinMainWindow::openDirectories(const QList<QUrl> &dirs, bool splitView)
 289 {
 290     m_tabWidget->openDirectories(dirs, splitView);
 291 }
 292
 293 void DolphinMainWindow::openDirectories(const QStringList &dirs, bool splitView)
 294 {
 295     openDirectories(QUrl::fromStringList(dirs), splitView);
 296 }
 297
 298 void DolphinMainWindow::openFiles(const QList<QUrl> &files, bool splitView)
 299 {
 300     m_tabWidget->openFiles(files, splitView);
 301 }
 302
 303 bool DolphinMainWindow::isFoldersPanelEnabled() const
 304 {
 305     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 306 }
 307
 308 bool DolphinMainWindow::isInformationPanelEnabled() const
 309 {
 310 #if HAVE_BALOO
 311     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 312 #else
 313     return false;
 314 #endif
 315 }
 316
 317 bool DolphinMainWindow::isSplitViewEnabledInCurrentTab() const
 318 {
 319     return m_tabWidget->currentTabPage()->splitViewEnabled();
 320 }
 321
 322 void DolphinMainWindow::openFiles(const QStringList &files, bool splitView)
 323 {
 324     openFiles(QUrl::fromStringList(files), splitView);
 325 }
 326
 327 void DolphinMainWindow::activateWindow(const QString &activationToken)
 328 {
 329     window()->setAttribute(Qt::WA_NativeWindow, true);
 330
 331     if (KWindowSystem::isPlatformWayland()) {
 332         KWindowSystem::setCurrentXdgActivationToken(activationToken);
 333     } else if (KWindowSystem::isPlatformX11()) {
 334 #if HAVE_X11
 335         KStartupInfo::setNewStartupId(window()->windowHandle(), activationToken.toUtf8());
 336 #endif
 337     }
 338
 339     KWindowSystem::activateWindow(window()->windowHandle());
 340 }
 341
 342 bool DolphinMainWindow::isActiveWindow()
 343 {
 344     return window()->isActiveWindow();
 345 }
 346
 347 void DolphinMainWindow::showCommand(CommandType command)
 348 {
 349     DolphinStatusBar *statusBar = m_activeViewContainer->statusBar();
 350     switch (command) {
 351     case KIO::FileUndoManager::Copy:
 352         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 353         break;
 354     case KIO::FileUndoManager::Move:
 355         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 356         break;
 357     case KIO::FileUndoManager::Link:
 358         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 359         break;
 360     case KIO::FileUndoManager::Trash:
 361         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 362         break;
 363     case KIO::FileUndoManager::Rename:
 364         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 365         break;
 366
 367     case KIO::FileUndoManager::Mkdir:
 368         statusBar->setText(i18nc("@info:status", "Created folder."));
 369         break;
 370
 371     default:
 372         break;
 373     }
 374 }
 375
 376 void DolphinMainWindow::pasteIntoFolder()
 377 {
 378     m_activeViewContainer->view()->pasteIntoFolder();
 379 }
 380
 381 void DolphinMainWindow::changeUrl(const QUrl &url)
 382 {
 383     if (!KProtocolManager::supportsListing(url)) {
 384         // The URL navigator only checks for validity, not
 385         // if the URL can be listed. An error message is
 386         // shown due to DolphinViewContainer::restoreView().
 387         return;
 388     }
 389
 390     m_activeViewContainer->setUrl(url);
 391     updateFileAndEditActions();
 392     updatePasteAction();
 393     updateViewActions();
 394     updateGoActions();
 395
 396     // will signal used urls to activities manager, too
 397     m_recentFiles->addUrl(url, QString(), "inode/directory");
 398
 399     Q_EMIT urlChanged(url);
 400 }
 401
 402 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl &url)
 403 {
 404     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 405         m_placesPanel->proceedWithTearDown();
 406         m_tearDownFromPlacesRequested = false;
 407     }
 408
 409     m_activeViewContainer->setGrabFocusOnUrlChange(false);
 410     changeUrl(url);
 411     m_activeViewContainer->setGrabFocusOnUrlChange(true);
 412 }
 413
 414 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 415 {
 416     KToggleAction *editableLocationAction = static_cast<KToggleAction *>(actionCollection()->action(QStringLiteral("editable_location")));
 417     editableLocationAction->setChecked(editable);
 418 }
 419
 420 void DolphinMainWindow::slotSelectionChanged(const KFileItemList &selection)
 421 {
 422     updateFileAndEditActions();
 423
 424     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 425
 426     QAction *compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 427     if (selectedUrlsCount == 2) {
 428         compareFilesAction->setEnabled(isKompareInstalled());
 429     } else {
 430         compareFilesAction->setEnabled(false);
 431     }
 432
 433     Q_EMIT selectionChanged(selection);
 434 }
 435
 436 void DolphinMainWindow::updateHistory()
 437 {
 438     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 439     const int index = urlNavigator->historyIndex();
 440
 441     QAction *backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 442     if (backAction) {
 443         backAction->setToolTip(i18nc("@info", "Go back"));
 444         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 445         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 446     }
 447
 448     QAction *forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 449     if (forwardAction) {
 450         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 451         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward", "This undoes a <interface>Go|Back</interface> action."));
 452         forwardAction->setEnabled(index > 0);
 453     }
 454 }
 455
 456 void DolphinMainWindow::updateFilterBarAction(bool show)
 457 {
 458     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 459     toggleFilterBarAction->setChecked(show);
 460 }
 461
 462 void DolphinMainWindow::openNewMainWindow()
 463 {
 464     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 465 }
 466
 467 void DolphinMainWindow::openNewActivatedTab()
 468 {
 469     // keep browsers compatibility, new tab is always after last one
 470     auto openNewTabAfterLastTabConfigured = GeneralSettings::openNewTabAfterLastTab();
 471     GeneralSettings::setOpenNewTabAfterLastTab(true);
 472     m_tabWidget->openNewActivatedTab();
 473     GeneralSettings::setOpenNewTabAfterLastTab(openNewTabAfterLastTabConfigured);
 474 }
 475
 476 void DolphinMainWindow::addToPlaces()
 477 {
 478     QUrl url;
 479     QString name;
 480
 481     // If nothing is selected, act on the current dir
 482     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 483         url = m_activeViewContainer->url();
 484         name = m_activeViewContainer->placesText();
 485     } else {
 486         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 487         url = dirToAdd.url();
 488         name = dirToAdd.name();
 489     }
 490     if (url.isValid()) {
 491         QString icon;
 492         if (isSearchUrl(url)) {
 493             icon = QStringLiteral("folder-saved-search-symbolic");
 494         } else {
 495             icon = KIO::iconNameForUrl(url);
 496         }
 497         DolphinPlacesModelSingleton::instance().placesModel()->addPlace(name, url, icon);
 498     }
 499 }
 500
 501 DolphinTabPage *DolphinMainWindow::openNewTab(const QUrl &url)
 502 {
 503     return m_tabWidget->openNewTab(url, QUrl());
 504 }
 505
 506 void DolphinMainWindow::openNewTabAndActivate(const QUrl &url)
 507 {
 508     m_tabWidget->openNewActivatedTab(url, QUrl());
 509 }
 510
 511 void DolphinMainWindow::openNewWindow(const QUrl &url)
 512 {
 513     Dolphin::openNewWindow({url}, this);
 514 }
 515
 516 void DolphinMainWindow::slotSplitViewChanged()
 517 {
 518     m_tabWidget->currentTabPage()->setSplitViewEnabled(GeneralSettings::splitView(), WithAnimation);
 519     updateSplitActions();
 520 }
 521
 522 void DolphinMainWindow::openInNewTab()
 523 {
 524     const KFileItemList &list = m_activeViewContainer->view()->selectedItems();
 525     bool tabCreated = false;
 526
 527     for (const KFileItem &item : list) {
 528         const QUrl &url = DolphinView::openItemAsFolderUrl(item);
 529         if (!url.isEmpty()) {
 530             openNewTab(url);
 531             tabCreated = true;
 532         }
 533     }
 534
 535     // if no new tab has been created from the selection
 536     // open the current directory in a new tab
 537     if (!tabCreated) {
 538         openNewTab(m_activeViewContainer->url());
 539     }
 540 }
 541
 542 void DolphinMainWindow::openInNewWindow()
 543 {
 544     QUrl newWindowUrl;
 545
 546     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 547     if (list.isEmpty()) {
 548         newWindowUrl = m_activeViewContainer->url();
 549     } else if (list.count() == 1) {
 550         const KFileItem &item = list.first();
 551         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 552     }
 553
 554     if (!newWindowUrl.isEmpty()) {
 555         Dolphin::openNewWindow({newWindowUrl}, this);
 556     }
 557 }
 558
 559 void DolphinMainWindow::openInSplitView(const QUrl &url)
 560 {
 561     QUrl newSplitViewUrl = url;
 562
 563     if (newSplitViewUrl.isEmpty()) {
 564         const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 565         if (list.count() == 1) {
 566             const KFileItem &item = list.first();
 567             newSplitViewUrl = DolphinView::openItemAsFolderUrl(item);
 568         }
 569     }
 570
 571     if (newSplitViewUrl.isEmpty()) {
 572         return;
 573     }
 574
 575     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
 576     if (tabPage->splitViewEnabled()) {
 577         tabPage->switchActiveView();
 578         tabPage->activeViewContainer()->setUrl(newSplitViewUrl);
 579     } else {
 580         tabPage->setSplitViewEnabled(true, WithAnimation, newSplitViewUrl);
 581         updateViewActions();
 582     }
 583 }
 584
 585 void DolphinMainWindow::showTarget()
 586 {
 587     const KFileItem link = m_activeViewContainer->view()->selectedItems().at(0);
 588     const QUrl destinationUrl = link.url().resolved(QUrl(link.linkDest()));
 589
 590     auto job = KIO::stat(destinationUrl, KIO::StatJob::SourceSide, KIO::StatNoDetails);
 591
 592     connect(job, &KJob::finished, this, [this, destinationUrl](KJob *job) {
 593         KIO::StatJob *statJob = static_cast<KIO::StatJob *>(job);
 594
 595         if (statJob->error()) {
 596             m_activeViewContainer->showMessage(job->errorString(), KMessageWidget::Error);
 597         } else {
 598             KIO::highlightInFileManager({destinationUrl});
 599         }
 600     });
 601 }
 602
 603 bool DolphinMainWindow::event(QEvent *event)
 604 {
 605     if (event->type() == QEvent::ShortcutOverride) {
 606         const QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
 607         if (keyEvent->key() == Qt::Key_Space && m_activeViewContainer->view()->handleSpaceAsNormalKey()) {
 608             event->accept();
 609             return true;
 610         }
 611     }
 612
 613     return KXmlGuiWindow::event(event);
 614 }
 615
 616 void DolphinMainWindow::showEvent(QShowEvent *event)
 617 {
 618     KXmlGuiWindow::showEvent(event);
 619
 620     if (!event->spontaneous() && m_activeViewContainer) {
 621         m_activeViewContainer->view()->setFocus();
 622     }
 623 }
 624
 625 void DolphinMainWindow::closeEvent(QCloseEvent *event)
 626 {
 627     // Find out if Dolphin is closed directly by the user or
 628     // by the session manager because the session is closed
 629     bool closedByUser = true;
 630     if (qApp->isSavingSession()) {
 631         closedByUser = false;
 632     }
 633
 634     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && !GeneralSettings::rememberOpenedTabs() && closedByUser) {
 635         // Ask the user if he really wants to quit and close all tabs.
 636         // Open a confirmation dialog with 3 buttons:
 637         // QDialogButtonBox::Yes    -> Quit
 638         // QDialogButtonBox::No     -> Close only the current tab
 639         // QDialogButtonBox::Cancel -> do nothing
 640         QDialog *dialog = new QDialog(this, Qt::Dialog);
 641         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 642         dialog->setModal(true);
 643         QDialogButtonBox *buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 644         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes),
 645                          KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()),
 646                                   QIcon::fromTheme(QStringLiteral("application-exit"))));
 647         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 648         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 649         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 650
 651         bool doNotAskAgainCheckboxResult = false;
 652
 653         const auto result = KMessageBox::createKMessageBox(dialog,
 654                                                            buttons,
 655                                                            QMessageBox::Warning,
 656                                                            i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 657                                                            QStringList(),
 658                                                            i18n("Do not ask again"),
 659                                                            &doNotAskAgainCheckboxResult,
 660                                                            KMessageBox::Notify);
 661
 662         if (doNotAskAgainCheckboxResult) {
 663             GeneralSettings::setConfirmClosingMultipleTabs(false);
 664         }
 665
 666         switch (result) {
 667         case QDialogButtonBox::Yes:
 668             // Quit
 669             break;
 670         case QDialogButtonBox::No:
 671             // Close only the current tab
 672             m_tabWidget->closeTab();
 673             Q_FALLTHROUGH();
 674         default:
 675             event->ignore();
 676             return;
 677         }
 678     }
 679
 680     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 681         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 682         // Open a confirmation dialog with 3 buttons:
 683         // QDialogButtonBox::Yes    -> Quit
 684         // QDialogButtonBox::No     -> Show Terminal Panel
 685         // QDialogButtonBox::Cancel -> do nothing
 686         QDialog *dialog = new QDialog(this, Qt::Dialog);
 687         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 688         dialog->setModal(true);
 689         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 690         if (!m_terminalPanel->isVisible()) {
 691             standardButtons |= QDialogButtonBox::No;
 692         }
 693         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 694         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 695         if (!m_terminalPanel->isVisible()) {
 696             KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 697         }
 698         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 699
 700         bool doNotAskAgainCheckboxResult = false;
 701
 702         const auto result = KMessageBox::createKMessageBox(
 703             dialog,
 704             buttons,
 705             QMessageBox::Warning,
 706             i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 707             QStringList(),
 708             i18n("Do not ask again"),
 709             &doNotAskAgainCheckboxResult,
 710             KMessageBox::Notify | KMessageBox::Dangerous);
 711
 712         if (doNotAskAgainCheckboxResult) {
 713             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 714         }
 715
 716         switch (result) {
 717         case QDialogButtonBox::Yes:
 718             // Quit
 719             break;
 720         case QDialogButtonBox::No:
 721             actionCollection()->action("show_terminal_panel")->trigger();
 722             // Do not quit, ignore quit event
 723             Q_FALLTHROUGH();
 724         default:
 725             event->ignore();
 726             return;
 727         }
 728     }
 729
 730     if (m_sessionSaveTimer && (m_sessionSaveTimer->isActive() || m_sessionSaveWatcher->isRunning())) {
 731         const bool sessionSaveTimerActive = m_sessionSaveTimer->isActive();
 732
 733         m_sessionSaveTimer->stop();
 734         m_sessionSaveWatcher->disconnect();
 735         m_sessionSaveWatcher->waitForFinished();
 736
 737         if (sessionSaveTimerActive || m_sessionSaveScheduled) {
 738             slotSaveSession();
 739         }
 740     }
 741
 742     GeneralSettings::setVersion(CurrentDolphinVersion);
 743     GeneralSettings::self()->save();
 744
 745     KXmlGuiWindow::closeEvent(event);
 746 }
 747
 748 void DolphinMainWindow::slotSaveSession()
 749 {
 750     m_sessionSaveScheduled = false;
 751
 752     if (m_sessionSaveWatcher->isRunning()) {
 753         // The previous session is still being saved - schedule another save.
 754         m_sessionSaveWatcher->disconnect();
 755         connect(m_sessionSaveWatcher, &QFutureWatcher<void>::finished, this, &DolphinMainWindow::slotSaveSession, Qt::SingleShotConnection);
 756         m_sessionSaveScheduled = true;
 757     } else if (!m_sessionSaveTimer->isActive()) {
 758         // No point in saving the session if the timer is running (since it will save the session again when it times out).
 759         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 760         KConfig *config = KConfigGui::sessionConfig();
 761         saveGlobalProperties(config);
 762         savePropertiesInternal(config, 1);
 763
 764         auto future = QtConcurrent::run([config]() {
 765             config->sync();
 766         });
 767         m_sessionSaveWatcher->setFuture(future);
 768     }
 769 }
 770
 771 void DolphinMainWindow::setSessionAutoSaveEnabled(bool enable)
 772 {
 773     if (enable) {
 774         if (!m_sessionSaveTimer) {
 775             m_sessionSaveTimer = new QTimer(this);
 776             m_sessionSaveWatcher = new QFutureWatcher<void>(this);
 777             m_sessionSaveTimer->setSingleShot(true);
 778             m_sessionSaveTimer->setInterval(22000);
 779
 780             connect(m_sessionSaveTimer, &QTimer::timeout, this, &DolphinMainWindow::slotSaveSession);
 781         }
 782
 783         connect(m_tabWidget, &DolphinTabWidget::urlChanged, m_sessionSaveTimer, qOverload<>(&QTimer::start), Qt::UniqueConnection);
 784         connect(m_tabWidget, &DolphinTabWidget::tabCountChanged, m_sessionSaveTimer, qOverload<>(&QTimer::start), Qt::UniqueConnection);
 785         connect(m_tabWidget, &DolphinTabWidget::activeViewChanged, m_sessionSaveTimer, qOverload<>(&QTimer::start), Qt::UniqueConnection);
 786     } else if (m_sessionSaveTimer) {
 787         m_sessionSaveTimer->stop();
 788         m_sessionSaveWatcher->disconnect();
 789         m_sessionSaveScheduled = false;
 790
 791         m_sessionSaveWatcher->waitForFinished();
 792
 793         m_sessionSaveTimer->deleteLater();
 794         m_sessionSaveWatcher->deleteLater();
 795         m_sessionSaveTimer = nullptr;
 796         m_sessionSaveWatcher = nullptr;
 797     }
 798 }
 799
 800 void DolphinMainWindow::saveProperties(KConfigGroup &group)
 801 {
 802     m_tabWidget->saveProperties(group);
 803 }
 804
 805 void DolphinMainWindow::readProperties(const KConfigGroup &group)
 806 {
 807     m_tabWidget->readProperties(group);
 808 }
 809
 810 void DolphinMainWindow::updateNewMenu()
 811 {
 812     m_newFileMenu->checkUpToDate();
 813     m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 814 }
 815
 816 void DolphinMainWindow::createDirectory()
 817 {
 818     // When creating directory, namejob is being run. In network folders,
 819     // this job can take long time, so instead of starting multiple namejobs,
 820     // just check if we are already running one. This prevents opening multiple
 821     // dialogs. BUG:481401
 822     if (!m_newFileMenu->isCreateDirectoryRunning()) {
 823         m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 824         m_newFileMenu->createDirectory();
 825     }
 826 }
 827
 828 void DolphinMainWindow::createFile()
 829 {
 830     // Use the same logic as in createDirectory()
 831     if (!m_newFileMenu->isCreateFileRunning()) {
 832         m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 833         m_newFileMenu->createFile();
 834     }
 835 }
 836
 837 void DolphinMainWindow::quit()
 838 {
 839     close();
 840 }
 841
 842 void DolphinMainWindow::showErrorMessage(const QString &message)
 843 {
 844     m_activeViewContainer->showMessage(message, KMessageWidget::Error);
 845 }
 846
 847 void DolphinMainWindow::slotUndoAvailable(bool available)
 848 {
 849     QAction *undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 850     if (undoAction) {
 851         undoAction->setEnabled(available);
 852     }
 853 }
 854
 855 void DolphinMainWindow::slotUndoTextChanged(const QString &text)
 856 {
 857     QAction *undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 858     if (undoAction) {
 859         undoAction->setText(text);
 860     }
 861 }
 862
 863 void DolphinMainWindow::undo()
 864 {
 865     clearStatusBar();
 866     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 867     KIO::FileUndoManager::self()->undo();
 868 }
 869
 870 void DolphinMainWindow::cut()
 871 {
 872     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 873         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CutContents);
 874     } else {
 875         m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 876         m_activeViewContainer->setSelectionModeEnabled(false);
 877     }
 878 }
 879
 880 void DolphinMainWindow::copy()
 881 {
 882     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 883         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CopyContents);
 884     } else {
 885         m_activeViewContainer->view()->copySelectedItemsToClipboard();
 886         m_activeViewContainer->setSelectionModeEnabled(false);
 887     }
 888 }
 889
 890 void DolphinMainWindow::paste()
 891 {
 892     m_activeViewContainer->view()->paste();
 893 }
 894
 895 void DolphinMainWindow::find()
 896 {
 897     m_activeViewContainer->setSearchBarVisible(true);
 898     m_activeViewContainer->setFocusToSearchBar();
 899 }
 900
 901 void DolphinMainWindow::updateSearchAction()
 902 {
 903     QAction *toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 904     toggleSearchAction->setChecked(m_activeViewContainer->isSearchBarVisible());
 905 }
 906
 907 void DolphinMainWindow::updatePasteAction()
 908 {
 909     QAction *pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 910     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 911     pasteAction->setEnabled(pasteInfo.first);
 912     m_disabledActionNotifier->setDisabledReason(pasteAction,
 913                                                 m_activeViewContainer->rootItem().isWritable()
 914                                                     ? i18nc("@info", "Cannot paste: The clipboard is empty.")
 915                                                     : i18nc("@info", "Cannot paste: You do not have permission to write into this folder."));
 916     pasteAction->setText(pasteInfo.second);
 917 }
 918
 919 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 920 {
 921     updatePasteAction();
 922 }
 923
 924 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 925 {
 926     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 927         goBackInNewTab();
 928     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 929         goForwardInNewTab();
 930     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 931         goUpInNewTab();
 932     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 933         goHomeInNewTab();
 934     }
 935 }
 936
 937 QAction *DolphinMainWindow::urlNavigatorHistoryAction(const KUrlNavigator *urlNavigator, int historyIndex, QObject *parent)
 938 {
 939     const QUrl url = urlNavigator->locationUrl(historyIndex);
 940
 941     QString text;
 942
 943     if (isSearchUrl(url)) {
 944         text = Search::DolphinQuery(url, QUrl{}).title();
 945     } else if (urlNavigator->showFullPath()) {
 946         text = url.toDisplayString(QUrl::PreferLocalFile);
 947     } else {
 948         const KFilePlacesModel *placesModel = DolphinPlacesModelSingleton::instance().placesModel();
 949
 950         const QModelIndex closestIdx = placesModel->closestItem(url);
 951         if (closestIdx.isValid()) {
 952             const QUrl placeUrl = placesModel->url(closestIdx);
 953
 954             text = placesModel->text(closestIdx);
 955
 956             QString pathInsidePlace = url.path().mid(placeUrl.path().length());
 957
 958             if (!pathInsidePlace.isEmpty() && !pathInsidePlace.startsWith(QLatin1Char('/'))) {
 959                 pathInsidePlace.prepend(QLatin1Char('/'));
 960             }
 961
 962             if (pathInsidePlace != QLatin1Char('/')) {
 963                 text.append(pathInsidePlace);
 964             }
 965         }
 966     }
 967
 968     QAction *action = new QAction(QIcon::fromTheme(KIO::iconNameForUrl(url)), text, parent);
 969     action->setData(historyIndex);
 970     return action;
 971 }
 972
 973 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 974 {
 975     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 976     int entries = 0;
 977     QMenu *menu = m_backAction->popupMenu();
 978     menu->clear();
 979     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 980         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, menu);
 981         menu->addAction(action);
 982     }
 983 }
 984
 985 void DolphinMainWindow::slotGoBack(QAction *action)
 986 {
 987     int gotoIndex = action->data().value<int>();
 988     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 989     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 990         goBack();
 991     }
 992 }
 993
 994 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction *action)
 995 {
 996     if (action) {
 997         const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 998         openNewTab(urlNavigator->locationUrl(action->data().value<int>()));
 999     }
1000 }
1001
1002 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
1003 {
1004     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
1005     int entries = 0;
1006     QMenu *menu = m_forwardAction->popupMenu();
1007     menu->clear();
1008     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
1009         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, menu);
1010         menu->addAction(action);
1011     }
1012 }
1013
1014 void DolphinMainWindow::slotGoForward(QAction *action)
1015 {
1016     int gotoIndex = action->data().value<int>();
1017     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
1018     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
1019         goForward();
1020     }
1021 }
1022
1023 void DolphinMainWindow::slotSetSelectionMode(bool enabled, SelectionMode::BottomBar::Contents bottomBarContents)
1024 {
1025     m_activeViewContainer->setSelectionModeEnabled(enabled, actionCollection(), bottomBarContents);
1026 }
1027
1028 void DolphinMainWindow::selectAll()
1029 {
1030     clearStatusBar();
1031
1032     // if the URL navigator is editable and focused, select the whole
1033     // URL instead of all items of the view
1034
1035     KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigator();
1036     QLineEdit *lineEdit = urlNavigator->editor()->lineEdit();
1037     const bool selectUrl = urlNavigator->isUrlEditable() && lineEdit->hasFocus();
1038     if (selectUrl) {
1039         lineEdit->selectAll();
1040     } else {
1041         m_activeViewContainer->view()->selectAll();
1042     }
1043 }
1044
1045 void DolphinMainWindow::invertSelection()
1046 {
1047     clearStatusBar();
1048     m_activeViewContainer->view()->invertSelection();
1049 }
1050
1051 void DolphinMainWindow::toggleSplitView()
1052 {
1053     QUrl newSplitViewUrl;
1054     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1055     if (list.count() == 1) {
1056         const KFileItem &item = list.first();
1057         newSplitViewUrl = DolphinView::openItemAsFolderUrl(item);
1058     }
1059
1060     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
1061     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled(), WithAnimation, newSplitViewUrl);
1062     m_tabWidget->updateTabName(m_tabWidget->indexOf(tabPage));
1063     updateViewActions();
1064 }
1065
1066 void DolphinMainWindow::popoutSplitView()
1067 {
1068     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
1069     if (!tabPage->splitViewEnabled())
1070         return;
1071     openNewWindow((GeneralSettings::closeActiveSplitView() ? tabPage->activeViewContainer() : tabPage->inactiveViewContainer())->url());
1072     tabPage->setSplitViewEnabled(false, WithAnimation);
1073     updateSplitActions();
1074 }
1075
1076 void DolphinMainWindow::toggleSplitStash()
1077 {
1078     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
1079     tabPage->setSplitViewEnabled(false, WithAnimation);
1080     tabPage->setSplitViewEnabled(true, WithAnimation, QUrl("stash:/"));
1081 }
1082
1083 void DolphinMainWindow::copyToInactiveSplitView()
1084 {
1085     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
1086         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CopyToOtherViewContents);
1087     } else {
1088         m_tabWidget->copyToInactiveSplitView();
1089         m_activeViewContainer->setSelectionModeEnabled(false);
1090     }
1091 }
1092
1093 void DolphinMainWindow::moveToInactiveSplitView()
1094 {
1095     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
1096         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::MoveToOtherViewContents);
1097     } else {
1098         m_tabWidget->moveToInactiveSplitView();
1099         m_activeViewContainer->setSelectionModeEnabled(false);
1100     }
1101 }
1102
1103 void DolphinMainWindow::reloadView()
1104 {
1105     clearStatusBar();
1106     m_activeViewContainer->reload();
1107     m_activeViewContainer->statusBar()->updateSpaceInfo();
1108 }
1109
1110 void DolphinMainWindow::stopLoading()
1111 {
1112     m_activeViewContainer->view()->stopLoading();
1113 }
1114
1115 void DolphinMainWindow::enableStopAction()
1116 {
1117     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
1118 }
1119
1120 void DolphinMainWindow::disableStopAction()
1121 {
1122     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
1123 }
1124
1125 void DolphinMainWindow::toggleSelectionMode()
1126 {
1127     const bool checked = !m_activeViewContainer->isSelectionModeEnabled();
1128
1129     m_activeViewContainer->setSelectionModeEnabled(checked, actionCollection(), SelectionMode::BottomBar::Contents::GeneralContents);
1130     actionCollection()->action(QStringLiteral("toggle_selection_mode"))->setChecked(checked);
1131 }
1132
1133 void DolphinMainWindow::showFilterBar()
1134 {
1135     m_activeViewContainer->setFilterBarVisible(true);
1136 }
1137
1138 void DolphinMainWindow::toggleFilterBar()
1139 {
1140     const bool checked = !m_activeViewContainer->isFilterBarVisible();
1141     m_activeViewContainer->setFilterBarVisible(checked);
1142
1143     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
1144     toggleFilterBarAction->setChecked(checked);
1145 }
1146
1147 void DolphinMainWindow::toggleEditLocation()
1148 {
1149     clearStatusBar();
1150
1151     QAction *action = actionCollection()->action(QStringLiteral("editable_location"));
1152     KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigator();
1153     urlNavigator->setUrlEditable(action->isChecked());
1154 }
1155
1156 void DolphinMainWindow::replaceLocation()
1157 {
1158     KUrlNavigator *navigator = m_activeViewContainer->urlNavigator();
1159     QLineEdit *lineEdit = navigator->editor()->lineEdit();
1160
1161     // If the text field currently has focus and everything is selected,
1162     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
1163     // and goes back to the view, just like how it was before this action was triggered the first time.
1164     if (navigator->isUrlEditable() && lineEdit->hasFocus() && lineEdit->selectedText() == lineEdit->text()) {
1165         navigator->setUrlEditable(false);
1166         m_activeViewContainer->view()->setFocus();
1167     } else {
1168         navigator->setUrlEditable(true);
1169         navigator->setFocus();
1170         lineEdit->selectAll();
1171     }
1172 }
1173
1174 void DolphinMainWindow::togglePanelLockState()
1175 {
1176     const bool newLockState = !GeneralSettings::lockPanels();
1177     const auto childrenObjects = children();
1178     for (QObject *child : childrenObjects) {
1179         DolphinDockWidget *dock = qobject_cast<DolphinDockWidget *>(child);
1180         if (dock) {
1181             dock->setLocked(newLockState);
1182         }
1183     }
1184
1185     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(newLockState);
1186
1187     GeneralSettings::setLockPanels(newLockState);
1188 }
1189
1190 void DolphinMainWindow::slotTerminalPanelVisibilityChanged(bool visible)
1191 {
1192     if (!visible && m_activeViewContainer) {
1193         m_activeViewContainer->view()->setFocus();
1194     }
1195     // Putting focus to the Terminal is not handled here but in TerminalPanel::showEvent().
1196 }
1197
1198 void DolphinMainWindow::slotPlacesPanelVisibilityChanged(bool visible)
1199 {
1200     if (!visible && m_activeViewContainer) {
1201         m_activeViewContainer->view()->setFocus();
1202         return;
1203     }
1204     m_placesPanel->setFocus();
1205 }
1206
1207 void DolphinMainWindow::goBack()
1208 {
1209     DolphinUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
1210     urlNavigator->goBack();
1211
1212     if (urlNavigator->locationState().isEmpty()) {
1213         // An empty location state indicates a redirection URL,
1214         // which must be skipped too
1215         urlNavigator->goBack();
1216     }
1217 }
1218
1219 void DolphinMainWindow::goForward()
1220 {
1221     m_activeViewContainer->urlNavigatorInternalWithHistory()->goForward();
1222 }
1223
1224 void DolphinMainWindow::goUp()
1225 {
1226     m_activeViewContainer->urlNavigatorInternalWithHistory()->goUp();
1227 }
1228
1229 void DolphinMainWindow::goHome()
1230 {
1231     m_activeViewContainer->urlNavigatorInternalWithHistory()->goHome();
1232 }
1233
1234 void DolphinMainWindow::goBackInNewTab()
1235 {
1236     const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1237     const int index = urlNavigator->historyIndex() + 1;
1238     openNewTab(urlNavigator->locationUrl(index));
1239 }
1240
1241 void DolphinMainWindow::goForwardInNewTab()
1242 {
1243     const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1244     const int index = urlNavigator->historyIndex() - 1;
1245     openNewTab(urlNavigator->locationUrl(index));
1246 }
1247
1248 void DolphinMainWindow::goUpInNewTab()
1249 {
1250     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
1251     openNewTab(KIO::upUrl(currentUrl));
1252 }
1253
1254 void DolphinMainWindow::goHomeInNewTab()
1255 {
1256     openNewTab(Dolphin::homeUrl());
1257 }
1258
1259 void DolphinMainWindow::compareFiles()
1260 {
1261     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
1262     if (items.count() != 2) {
1263         // The action is disabled in this case, but it could have been triggered
1264         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
1265         return;
1266     }
1267
1268     QUrl urlA = items.at(0).url();
1269     QUrl urlB = items.at(1).url();
1270
1271     QString command(QStringLiteral("kompare -c \""));
1272     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
1273     command.append("\" \"");
1274     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
1275     command.append('\"');
1276
1277     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
1278     job->setDesktopName(QStringLiteral("org.kde.kompare"));
1279     job->start();
1280 }
1281
1282 void DolphinMainWindow::toggleShowMenuBar()
1283 {
1284     const bool visible = menuBar()->isVisible();
1285     menuBar()->setVisible(!visible);
1286 }
1287
1288 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
1289 {
1290     m_searchTools.clear();
1291
1292     KService::Ptr kfind = KService::serviceByDesktopName(QStringLiteral("org.kde.kfind"));
1293
1294     if (!kfind) {
1295         return nullptr;
1296     }
1297
1298     auto *action = new QAction(QIcon::fromTheme(kfind->icon()), kfind->name(), this);
1299
1300     connect(action, &QAction::triggered, this, [this, kfind] {
1301         auto *job = new KIO::ApplicationLauncherJob(kfind);
1302         job->setUrls({m_activeViewContainer->url()});
1303         job->start();
1304     });
1305
1306     return action;
1307 }
1308
1309 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
1310 {
1311     QAction *openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
1312     if (!openPreferredSearchTool) {
1313         return;
1314     }
1315     QPointer<QAction> tool = preferredSearchTool();
1316     if (tool) {
1317         openPreferredSearchTool->setVisible(true);
1318         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1319         // Only override with the app icon if it is the default, i.e. the user hasn't configured one manually
1320         // https://bugs.kde.org/show_bug.cgi?id=442815
1321         if (openPreferredSearchTool->icon().name() == QLatin1String("search")) {
1322             openPreferredSearchTool->setIcon(tool->icon());
1323         }
1324     } else {
1325         openPreferredSearchTool->setVisible(false);
1326         // still visible in Shortcuts configuration window
1327         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1328         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1329     }
1330 }
1331
1332 void DolphinMainWindow::openPreferredSearchTool()
1333 {
1334     QPointer<QAction> tool = preferredSearchTool();
1335     if (tool) {
1336         tool->trigger();
1337     }
1338 }
1339
1340 void DolphinMainWindow::openTerminal()
1341 {
1342     openTerminalJob(m_activeViewContainer->url());
1343 }
1344
1345 void DolphinMainWindow::openTerminalHere()
1346 {
1347     QList<QUrl> urls = {};
1348
1349     const auto selectedItems = m_activeViewContainer->view()->selectedItems();
1350     for (const KFileItem &item : selectedItems) {
1351         QUrl url = item.targetUrl();
1352         if (item.isFile()) {
1353             url.setPath(QFileInfo(url.path()).absolutePath());
1354         }
1355         if (!urls.contains(url)) {
1356             urls << url;
1357         }
1358     }
1359
1360     // No items are selected. Open a terminal window for the current location.
1361     if (urls.count() == 0) {
1362         openTerminal();
1363         return;
1364     }
1365
1366     if (urls.count() > 5) {
1367         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());
1368         const int answer = KMessageBox::warningContinueCancel(
1369             this,
1370             question,
1371             {},
1372             KGuiItem(i18ncp("@action:button", "Open %1 Terminal", "Open %1 Terminals", urls.count()), QStringLiteral("utilities-terminal")),
1373             KStandardGuiItem::cancel(),
1374             QStringLiteral("ConfirmOpenManyTerminals"));
1375         if (answer != KMessageBox::PrimaryAction && answer != KMessageBox::Continue) {
1376             return;
1377         }
1378     }
1379
1380     for (const QUrl &url : std::as_const(urls)) {
1381         openTerminalJob(url);
1382     }
1383 }
1384
1385 void DolphinMainWindow::openTerminalJob(const QUrl &url)
1386 {
1387     if (url.isLocalFile()) {
1388         auto job = new KTerminalLauncherJob(QString());
1389         job->setWorkingDirectory(url.toLocalFile());
1390         job->start();
1391         return;
1392     }
1393
1394     // Not a local file, with protocol Class ":local", try stat'ing
1395     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1396         KIO::StatJob *job = KIO::mostLocalUrl(url);
1397         KJobWidgets::setWindow(job, this);
1398         connect(job, &KJob::result, this, [job]() {
1399             QUrl statUrl;
1400             if (!job->error()) {
1401                 statUrl = job->mostLocalUrl();
1402             }
1403
1404             auto job = new KTerminalLauncherJob(QString());
1405             job->setWorkingDirectory(statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1406             job->start();
1407         });
1408
1409         return;
1410     }
1411
1412     // Nothing worked, just use $HOME
1413     auto job = new KTerminalLauncherJob(QString());
1414     job->setWorkingDirectory(QDir::homePath());
1415     job->start();
1416 }
1417
1418 void DolphinMainWindow::editSettings()
1419 {
1420     if (!m_settingsDialog) {
1421         DolphinViewContainer *container = activeViewContainer();
1422         container->view()->writeSettings();
1423
1424         const QUrl url = container->url();
1425         DolphinSettingsDialog *settingsDialog = new DolphinSettingsDialog(url, this, actionCollection());
1426         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1427         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, &DolphinUrlNavigatorsController::slotReadSettings);
1428         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1429         settingsDialog->show();
1430         m_settingsDialog = settingsDialog;
1431     } else {
1432         m_settingsDialog.data()->raise();
1433     }
1434 }
1435
1436 void DolphinMainWindow::handleUrl(const QUrl &url)
1437 {
1438     delete m_lastHandleUrlOpenJob;
1439     m_lastHandleUrlOpenJob = nullptr;
1440
1441     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1442         activeViewContainer()->setUrl(url);
1443     } else {
1444         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1445         m_lastHandleUrlOpenJob->setUiDelegate(KIO::createDefaultJobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1446         m_lastHandleUrlOpenJob->setShowOpenOrExecuteDialog(true);
1447
1448         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this, [this, url](const QString &mimetype) {
1449             if (mimetype == QLatin1String("inode/directory")) {
1450                 // If it's a dir, we'll take it from here
1451                 m_lastHandleUrlOpenJob->kill();
1452                 m_lastHandleUrlOpenJob = nullptr;
1453                 activeViewContainer()->setUrl(url);
1454             }
1455         });
1456
1457         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1458             m_lastHandleUrlOpenJob = nullptr;
1459         });
1460
1461         m_lastHandleUrlOpenJob->start();
1462     }
1463 }
1464
1465 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1466 {
1467     // trash:/ is writable but we don't want to create new items in it.
1468     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1469     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1470     // 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.
1471     QTimer::singleShot(0, this, [this]() {
1472         m_disabledActionNotifier->setDisabledReason(actionCollection()->action(QStringLiteral("create_file")),
1473                                                     i18nc("@info", "Cannot create new file: You do not have permission to create items in this folder."));
1474         m_disabledActionNotifier->setDisabledReason(actionCollection()->action(QStringLiteral("create_dir")),
1475                                                     i18nc("@info", "Cannot create new folder: You do not have permission to create items in this folder."));
1476     });
1477 }
1478
1479 void DolphinMainWindow::openContextMenu(const QPoint &pos, const KFileItem &item, const KFileItemList &selectedItems, const QUrl &url)
1480 {
1481     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, item, selectedItems, url, &m_fileItemActions);
1482     contextMenu->exec(pos);
1483
1484     // Delete the menu, unless it has been deleted in its own nested event loop already.
1485     if (contextMenu) {
1486         contextMenu->deleteLater();
1487     }
1488 }
1489
1490 QMenu *DolphinMainWindow::createPopupMenu()
1491 {
1492     QMenu *menu = KXmlGuiWindow::createPopupMenu();
1493
1494     menu->addSeparator();
1495     menu->addAction(actionCollection()->action(QStringLiteral("lock_panels")));
1496
1497     return menu;
1498 }
1499
1500 void DolphinMainWindow::updateHamburgerMenu()
1501 {
1502     KActionCollection *ac = actionCollection();
1503     auto hamburgerMenu = static_cast<KHamburgerMenu *>(ac->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
1504     auto menu = hamburgerMenu->menu();
1505     if (!menu) {
1506         menu = new QMenu(this);
1507         hamburgerMenu->setMenu(menu);
1508         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("basic_actions"))->menu());
1509         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("zoom"))->menu());
1510     } else {
1511         menu->clear();
1512     }
1513     const QList<QAction *> toolbarActions = toolBar()->actions();
1514
1515     if (!toolBar()->isVisible()) {
1516         // If neither the menu bar nor the toolbar are visible, these actions should be available.
1517         menu->addAction(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)));
1518         menu->addAction(toolBarMenuAction());
1519         menu->addSeparator();
1520     }
1521
1522     // This group of actions (until the next separator) contains all the most basic actions
1523     // necessary to use Dolphin effectively.
1524     menu->addAction(ac->action(QStringLiteral("go_back")));
1525     menu->addAction(ac->action(QStringLiteral("go_forward")));
1526
1527     menu->addMenu(m_newFileMenu->menu());
1528     if (!toolBar()->isVisible() || !toolbarActions.contains(ac->action(QStringLiteral("toggle_selection_mode_tool_bar")))) {
1529         menu->addAction(ac->action(QStringLiteral("toggle_selection_mode")));
1530     }
1531     menu->addAction(ac->action(QStringLiteral("basic_actions")));
1532     menu->addAction(ac->action(KStandardAction::name(KStandardAction::Undo)));
1533     if (!toolBar()->isVisible()
1534         || (!toolbarActions.contains(ac->action(QStringLiteral("toggle_search")))
1535             && !toolbarActions.contains(ac->action(QStringLiteral("open_preferred_search_tool"))))) {
1536         menu->addAction(ac->action(KStandardAction::name(KStandardAction::Find)));
1537         // This way a search action will only be added if none of the three available
1538         // search actions is present on the toolbar.
1539     }
1540     if (!toolBar()->isVisible() || !toolbarActions.contains(ac->action(QStringLiteral("toggle_filter")))) {
1541         menu->addAction(ac->action(QStringLiteral("show_filter_bar")));
1542         // This way a filter action will only be added if none of the two available
1543         // filter actions is present on the toolbar.
1544     }
1545     menu->addSeparator();
1546
1547     // The second group of actions (up until the next separator) contains actions for opening
1548     // additional views to interact with the file system.
1549     menu->addAction(ac->action(QStringLiteral("file_new")));
1550     menu->addAction(ac->action(QStringLiteral("new_tab")));
1551     if (ac->action(QStringLiteral("undo_close_tab"))->isEnabled()) {
1552         menu->addAction(ac->action(QStringLiteral("closed_tabs")));
1553     }
1554     menu->addAction(ac->action(QStringLiteral("open_terminal")));
1555     menu->addSeparator();
1556
1557     // The third group contains actions to change what one sees in the view
1558     // and to change the more general UI.
1559     if (!toolBar()->isVisible()
1560         || (!toolbarActions.contains(ac->action(QStringLiteral("icons"))) && !toolbarActions.contains(ac->action(QStringLiteral("compact")))
1561             && !toolbarActions.contains(ac->action(QStringLiteral("details"))) && !toolbarActions.contains(ac->action(QStringLiteral("view_mode"))))) {
1562         menu->addAction(ac->action(QStringLiteral("view_mode")));
1563     }
1564     menu->addAction(ac->action(QStringLiteral("show_hidden_files")));
1565     menu->addAction(ac->action(QStringLiteral("sort")));
1566     menu->addAction(ac->action(QStringLiteral("additional_info")));
1567     if (!GeneralSettings::showStatusBar() || !GeneralSettings::showZoomSlider()) {
1568         menu->addAction(ac->action(QStringLiteral("zoom")));
1569     }
1570     menu->addAction(ac->action(QStringLiteral("panels")));
1571
1572     // The "Configure" menu is not added to the actionCollection() because there is hardly
1573     // a good reason for users to put it on their toolbar.
1574     auto configureMenu = menu->addMenu(QIcon::fromTheme(QStringLiteral("configure")), i18nc("@action:inmenu menu for configure actions", "Configure"));
1575     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1576     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::KeyBindings)));
1577     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)));
1578     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Preferences)));
1579     hamburgerMenu->hideActionsOf(configureMenu);
1580 }
1581
1582 void DolphinMainWindow::slotPlaceActivated(const QUrl &url)
1583 {
1584     DolphinViewContainer *view = activeViewContainer();
1585
1586     if (view->url() == url) {
1587         view->clearFilterBar(); // Fixes bug 259382.
1588
1589         // We can end up here if the user clicked a device in the Places Panel
1590         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1591         reloadView();
1592
1593         m_activeViewContainer->view()->setFocus(); // We always want the focus on the view after activating a place.
1594     } else {
1595         view->disableUrlNavigatorSelectionRequests();
1596         changeUrl(url);
1597         view->enableUrlNavigatorSelectionRequests();
1598     }
1599 }
1600
1601 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1602 {
1603     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1604 }
1605
1606 void DolphinMainWindow::activeViewChanged(DolphinViewContainer *viewContainer)
1607 {
1608     DolphinViewContainer *oldViewContainer = m_activeViewContainer;
1609     Q_ASSERT(viewContainer);
1610
1611     m_activeViewContainer = viewContainer;
1612
1613     if (oldViewContainer) {
1614         // Disconnect all signals between the old view container (container,
1615         // view and url navigator) and main window.
1616         oldViewContainer->disconnect(this);
1617         oldViewContainer->view()->disconnect(this);
1618         oldViewContainer->urlNavigatorInternalWithHistory()->disconnect(this);
1619         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
1620         navigators->primaryUrlNavigator()->disconnect(this);
1621         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1622             secondaryUrlNavigator->disconnect(this);
1623         }
1624
1625         // except the requestItemInfo so that on hover the information panel can still be updated
1626         connect(oldViewContainer->view(), &DolphinView::requestItemInfo, this, &DolphinMainWindow::requestItemInfo);
1627
1628         // Disconnect other slots.
1629         disconnect(oldViewContainer,
1630                    &DolphinViewContainer::selectionModeChanged,
1631                    actionCollection()->action(QStringLiteral("toggle_selection_mode")),
1632                    &QAction::setChecked);
1633     }
1634
1635     connectViewSignals(viewContainer);
1636
1637     m_actionHandler->setCurrentView(viewContainer->view());
1638
1639     updateHistory();
1640     updateFileAndEditActions();
1641     updatePasteAction();
1642     updateViewActions();
1643     updateGoActions();
1644     updateSearchAction();
1645
1646     const QUrl url = viewContainer->url();
1647     Q_EMIT urlChanged(url);
1648 }
1649
1650 void DolphinMainWindow::tabCountChanged(int count)
1651 {
1652     const bool enableTabActions = (count > 1);
1653     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1654         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1655     }
1656     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1657     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1658     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1659 }
1660
1661 void DolphinMainWindow::updateWindowTitle()
1662 {
1663     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1664     if (windowTitle() != newTitle) {
1665         setWindowTitle(newTitle);
1666     }
1667 }
1668
1669 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString &mountPath)
1670 {
1671     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1672         setViewsToHomeIfMountPathOpen(mountPath);
1673     });
1674
1675     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectoryIsChildOf(mountPath)) {
1676         m_tearDownFromPlacesRequested = true;
1677         m_terminalPanel->goHome();
1678         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1679     } else {
1680         m_placesPanel->proceedWithTearDown();
1681     }
1682 }
1683
1684 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString &mountPath)
1685 {
1686     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1687         setViewsToHomeIfMountPathOpen(mountPath);
1688     });
1689
1690     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectoryIsChildOf(mountPath)) {
1691         m_tearDownFromPlacesRequested = false;
1692         m_terminalPanel->goHome();
1693     }
1694 }
1695
1696 void DolphinMainWindow::slotKeyBindings()
1697 {
1698     KShortcutsDialog dialog(KShortcutsEditor::AllActions, KShortcutsEditor::LetterShortcutsAllowed, this);
1699     dialog.addCollection(actionCollection());
1700     if (m_terminalPanel) {
1701         KActionCollection *konsolePartActionCollection = m_terminalPanel->actionCollection();
1702         if (konsolePartActionCollection) {
1703             dialog.addCollection(konsolePartActionCollection, QStringLiteral("KonsolePart"));
1704         }
1705     }
1706     dialog.configure();
1707 }
1708
1709 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString &mountPath)
1710 {
1711     const QVector<DolphinViewContainer *> theViewContainers = viewContainers();
1712     for (DolphinViewContainer *viewContainer : theViewContainers) {
1713         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1714             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1715         }
1716     }
1717     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1718 }
1719
1720 void DolphinMainWindow::setupActions()
1721 {
1722     auto hamburgerMenuAction = KStandardAction::hamburgerMenu(nullptr, nullptr, actionCollection());
1723
1724     // setup 'File' menu
1725     m_newFileMenu = new DolphinNewFileMenu(nullptr, nullptr, this);
1726     actionCollection()->addAction(QStringLiteral("new_menu"), m_newFileMenu);
1727     QMenu *menu = m_newFileMenu->menu();
1728     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1729     menu->setIcon(QIcon::fromTheme(QStringLiteral("list-add")));
1730     m_newFileMenu->setPopupMode(QToolButton::InstantPopup);
1731     connect(menu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateNewMenu);
1732
1733     QAction *newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1734     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1735     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1736     newWindow->setWhatsThis(xi18nc("@info:whatsthis",
1737                                    "This opens a new "
1738                                    "window just like this one with the current location."
1739                                    "<nl/>You can drag and drop items between windows."));
1740     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1741
1742     QAction *newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1743     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1744     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1745     newTab->setWhatsThis(xi18nc("@info:whatsthis",
1746                                 "This opens a new "
1747                                 "<emphasis>Tab</emphasis> with the current location."
1748                                 "<nl/>Tabs allow you to quickly switch between multiple locations and views within this window. "
1749                                 "You can drag and drop items between tabs."));
1750     actionCollection()->setDefaultShortcut(newTab, Qt::CTRL | Qt::Key_T);
1751     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1752
1753     QAction *addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1754     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1755     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1756     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis",
1757                                      "This adds the selected folder "
1758                                      "to the Places panel."));
1759     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1760
1761     QAction *closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1762     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1763     closeTab->setToolTip(i18nc("@info", "Close Tab"));
1764     closeTab->setWhatsThis(i18nc("@info:whatsthis",
1765                                  "This closes the "
1766                                  "currently viewed tab. If no more tabs are left, this closes "
1767                                  "the whole window instead."));
1768
1769     QAction *quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1770     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1771
1772     // setup 'Edit' menu
1773     KStandardAction::undo(this, &DolphinMainWindow::undo, actionCollection());
1774
1775     // i18n: This will be the last paragraph for the whatsthis for all three:
1776     // Cut, Copy and Paste
1777     const QString cutCopyPastePara = xi18nc("@info:whatsthis",
1778                                             "<para><emphasis>Cut, "
1779                                             "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1780                                             "applications and are among the most used commands. That's why their "
1781                                             "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1782                                             "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1783                                             "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1784     QAction *cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1785     m_actionTextHelper->registerTextWhenNothingIsSelected(cutAction, i18nc("@action", "Cut…"));
1786     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut",
1787                                    "This copies the items "
1788                                    "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1789                                    "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1790                                    "the clipboard to a new location. The items will be removed from their "
1791                                    "initial location.")
1792                             + cutCopyPastePara);
1793     QAction *copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1794     m_actionTextHelper->registerTextWhenNothingIsSelected(copyAction, i18nc("@action", "Copy…"));
1795     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy",
1796                                     "This copies the "
1797                                     "items in your current selection to the <emphasis>clipboard</emphasis>."
1798                                     "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1799                                     "from the clipboard to a new location.")
1800                              + cutCopyPastePara);
1801     QAction *paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1802     // The text of the paste-action is modified dynamically by Dolphin
1803     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1804     // due to the long text, the text "Paste" is used:
1805     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1806     paste->setWhatsThis(xi18nc("@info:whatsthis paste",
1807                                "This copies the items from "
1808                                "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1809                                "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1810                                "action they are removed from their old location.")
1811                         + cutCopyPastePara);
1812
1813     QAction *copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1814     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Other View"));
1815     m_actionTextHelper->registerTextWhenNothingIsSelected(copyToOtherViewAction, i18nc("@action:inmenu", "Copy to Other View…"));
1816     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy",
1817                                                "This copies the selected items from "
1818                                                "the view in focus to the other view. "
1819                                                "(Only available while in Split View mode.)"));
1820     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1821     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Other View"));
1822     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT | Qt::Key_F5);
1823     connect(copyToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::copyToInactiveSplitView);
1824
1825     QAction *moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1826     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Other View"));
1827     m_actionTextHelper->registerTextWhenNothingIsSelected(moveToOtherViewAction, i18nc("@action:inmenu", "Move to Other View…"));
1828     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move",
1829                                                "This moves the selected items from "
1830                                                "the view in focus to the other view. "
1831                                                "(Only available while in Split View mode.)"));
1832     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1833     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Other View"));
1834     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT | Qt::Key_F6);
1835     connect(moveToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::moveToInactiveSplitView);
1836
1837     QAction *showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1838     showFilterBar->setText(i18nc("@action:inmenu Tools", "Filter…"));
1839     showFilterBar->setToolTip(i18nc("@info:tooltip", "Show Filter Bar"));
1840     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis",
1841                                        "This opens the "
1842                                        "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1843                                        "There you can enter text to filter the files and folders currently displayed. "
1844                                        "Only those that contain the text in their name will be kept in view."));
1845     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1846     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL | Qt::Key_I, Qt::Key_Slash});
1847     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1848
1849     // toggle_filter acts as a copy of the main showFilterBar to be used mainly
1850     // in the toolbar, with no default shortcut attached, to avoid messing with
1851     // existing workflows (filter bar always open and Ctrl-I to focus)
1852     QAction *toggleFilter = actionCollection()->addAction(QStringLiteral("toggle_filter"));
1853     toggleFilter->setText(i18nc("@action:inmenu", "Toggle Filter Bar"));
1854     toggleFilter->setIconText(i18nc("@action:intoolbar", "Filter"));
1855     toggleFilter->setIcon(showFilterBar->icon());
1856     toggleFilter->setToolTip(showFilterBar->toolTip());
1857     toggleFilter->setWhatsThis(showFilterBar->whatsThis());
1858     toggleFilter->setCheckable(true);
1859     connect(toggleFilter, &QAction::triggered, this, &DolphinMainWindow::toggleFilterBar);
1860
1861     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1862     searchAction->setText(i18n("Search…"));
1863     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1864     searchAction->setWhatsThis(xi18nc("@info:whatsthis find",
1865                                       "<para>This helps you "
1866                                       "find files and folders by opening a <emphasis>search bar</emphasis>. "
1867                                       "There you can enter search terms and specify settings to find the "
1868                                       "items you are looking for.</para>"));
1869
1870     // toggle_search acts as a copy of the main searchAction to be used mainly
1871     // in the toolbar, with no default shortcut attached, to avoid messing with
1872     // existing workflows (search bar always open and Ctrl-F to focus)
1873     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1874     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1875     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1876     toggleSearchAction->setIcon(searchAction->icon());
1877     toggleSearchAction->setToolTip(searchAction->toolTip());
1878     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1879     toggleSearchAction->setCheckable(true);
1880     connect(toggleSearchAction, &QAction::triggered, this, [this](bool checked) {
1881         if (checked) {
1882             find();
1883         } else {
1884             m_activeViewContainer->setSearchBarVisible(false);
1885         }
1886     });
1887
1888     QAction *toggleSelectionModeAction = actionCollection()->addAction(QStringLiteral("toggle_selection_mode"));
1889     // i18n: This action toggles a selection mode.
1890     toggleSelectionModeAction->setText(i18nc("@action:inmenu", "Select Files and Folders"));
1891     // i18n: Opens a selection mode for selecting files/folders.
1892     // The text is kept so unspecific because it will be shown on the toolbar where space is at a premium.
1893     toggleSelectionModeAction->setIconText(i18nc("@action:intoolbar", "Select"));
1894     toggleSelectionModeAction->setWhatsThis(xi18nc(
1895         "@info:whatsthis",
1896         "<para>This application only knows which files or folders should be acted on if they are"
1897         " <emphasis>selected</emphasis> first. Press this to toggle a <emphasis>Selection Mode</emphasis> which makes selecting and deselecting as easy as "
1898         "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."
1899         "</para>"));
1900     toggleSelectionModeAction->setIcon(QIcon::fromTheme(QStringLiteral("quickwizard")));
1901     toggleSelectionModeAction->setCheckable(true);
1902     actionCollection()->setDefaultShortcut(toggleSelectionModeAction, Qt::Key_Space);
1903     connect(toggleSelectionModeAction, &QAction::triggered, this, &DolphinMainWindow::toggleSelectionMode);
1904
1905     // A special version of the toggleSelectionModeAction for the toolbar that also contains a menu
1906     // with the selectAllAction and invertSelectionAction.
1907     auto *toggleSelectionModeToolBarAction =
1908         new KToolBarPopupAction(toggleSelectionModeAction->icon(), toggleSelectionModeAction->iconText(), actionCollection());
1909     toggleSelectionModeToolBarAction->setToolTip(toggleSelectionModeAction->text());
1910     toggleSelectionModeToolBarAction->setWhatsThis(toggleSelectionModeAction->whatsThis());
1911     actionCollection()->addAction(QStringLiteral("toggle_selection_mode_tool_bar"), toggleSelectionModeToolBarAction);
1912     toggleSelectionModeToolBarAction->setCheckable(true);
1913     toggleSelectionModeToolBarAction->setPopupMode(KToolBarPopupAction::DelayedPopup);
1914     connect(toggleSelectionModeToolBarAction, &QAction::triggered, toggleSelectionModeAction, &QAction::trigger);
1915     connect(toggleSelectionModeAction, &QAction::toggled, toggleSelectionModeToolBarAction, &QAction::setChecked);
1916
1917     QAction *selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1918     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis",
1919                                          "This selects all "
1920                                          "files and folders in the current location."));
1921
1922     QAction *invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1923     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1924     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert",
1925                                          "This selects all "
1926                                          "items that you have currently <emphasis>not</emphasis> selected instead."));
1927     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1928     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1929     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1930
1931     QMenu *toggleSelectionModeActionMenu = new QMenu(this);
1932     toggleSelectionModeActionMenu->addAction(selectAllAction);
1933     toggleSelectionModeActionMenu->addAction(invertSelection);
1934     toggleSelectionModeToolBarAction->setMenu(toggleSelectionModeActionMenu);
1935
1936     // setup 'View' menu
1937     // (note that most of it is set up in DolphinViewActionHandler)
1938
1939     Admin::WorkerIntegration::createActAsAdminAction(actionCollection(), this);
1940
1941     m_splitViewAction = actionCollection()->add<KActionMenu>(QStringLiteral("split_view"));
1942     m_splitViewMenuAction = actionCollection()->addAction(QStringLiteral("split_view_menu"));
1943
1944     m_splitViewAction->setWhatsThis(xi18nc("@info:whatsthis split",
1945                                            "<para>This presents "
1946                                            "a second view side-by-side with the current view, so you can see "
1947                                            "the contents of two folders at once and easily move items between "
1948                                            "them.</para><para>The view that is not \"in focus\" will be dimmed. "
1949                                            "</para>Click this button again to close one of the views."));
1950     m_splitViewMenuAction->setWhatsThis(m_splitViewAction->whatsThis());
1951
1952     // only set it for the menu version
1953     actionCollection()->setDefaultShortcut(m_splitViewMenuAction, Qt::Key_F3);
1954
1955     connect(m_splitViewAction, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1956     connect(m_splitViewMenuAction, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1957
1958     QAction *popoutSplit = actionCollection()->addAction(QStringLiteral("popout_split_view"));
1959     popoutSplit->setWhatsThis(xi18nc("@info:whatsthis",
1960                                      "If the view has been split, this will pop the view in focus "
1961                                      "out into a new window."));
1962     popoutSplit->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1963     actionCollection()->setDefaultShortcut(popoutSplit, Qt::SHIFT | Qt::Key_F3);
1964     connect(popoutSplit, &QAction::triggered, this, &DolphinMainWindow::popoutSplitView);
1965
1966     QAction *stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1967     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1968     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1969     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1970     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1971     stashSplit->setCheckable(false);
1972     QDBusConnectionInterface *sessionInterface = QDBusConnection::sessionBus().interface();
1973     stashSplit->setVisible(sessionInterface && sessionInterface->isServiceRegistered(QStringLiteral("org.kde.kio.StashNotifier")));
1974     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1975
1976     QAction *redisplay = KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1977     redisplay->setToolTip(i18nc("@info:tooltip", "Refresh view"));
1978     redisplay->setWhatsThis(xi18nc("@info:whatsthis refresh",
1979                                    "<para>This refreshes "
1980                                    "the folder view.</para>"
1981                                    "<para>If the contents of this folder have changed, refreshing will re-scan this folder "
1982                                    "and show you a newly-updated view of the files and folders contained here.</para>"
1983                                    "<para>If the view is split, this refreshes the one that is currently in focus.</para>"));
1984
1985     QAction *stop = actionCollection()->addAction(QStringLiteral("stop"));
1986     stop->setText(i18nc("@action:inmenu View", "Stop"));
1987     stop->setToolTip(i18nc("@info", "Stop loading"));
1988     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1989     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1990     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1991
1992     KToggleAction *editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1993     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1994     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1995                                           "This toggles the <emphasis>Location Bar</emphasis> to be "
1996                                           "editable so you can directly enter a location you want to go to.<nl/>"
1997                                           "You can also switch to editing by clicking to the right of the "
1998                                           "location and switch back by confirming the edited location."));
1999     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
2000     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
2001
2002     QAction *replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
2003     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
2004     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
2005     // Both meanings are useful but not necessary to understand the use of "Replace Location".
2006     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
2007     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
2008                                          "This switches to editing the location and selects it "
2009                                          "so you can quickly enter a different location."));
2010     actionCollection()->setDefaultShortcuts(replaceLocation, {Qt::CTRL | Qt::Key_L, Qt::ALT | Qt::Key_D});
2011     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
2012
2013     // setup 'Go' menu
2014     {
2015         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
2016         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
2017         m_backAction->setObjectName(backAction->objectName());
2018         m_backAction->setShortcuts(backAction->shortcuts());
2019     }
2020     m_backAction->setPopupMode(KToolBarPopupAction::DelayedPopup);
2021     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
2022     connect(m_backAction->popupMenu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
2023     connect(m_backAction->popupMenu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
2024     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
2025
2026     auto backShortcuts = m_backAction->shortcuts();
2027     // Prepend this shortcut, to avoid being hidden by the two-slot UI (#371130)
2028     backShortcuts.prepend(QKeySequence(Qt::Key_Backspace));
2029     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
2030
2031     DolphinRecentTabsMenu *recentTabsMenu = new DolphinRecentTabsMenu(this);
2032     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
2033     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab, recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
2034     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab, m_tabWidget, &DolphinTabWidget::restoreClosedTab);
2035     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged, this, &DolphinMainWindow::closedTabsCountChanged);
2036
2037     QAction *undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
2038     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
2039     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab", "This returns you to the previously closed tab."));
2040     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
2041     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
2042     undoCloseTab->setEnabled(false);
2043     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
2044
2045     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
2046     undoAction->setWhatsThis(xi18nc("@info:whatsthis",
2047                                     "This undoes "
2048                                     "the last change you made to files or folders.<nl/>"
2049                                     "Such changes include <interface>creating</interface>, <interface>renaming</interface> "
2050                                     "and <interface>moving</interface> them to a different location "
2051                                     "or to the <filename>Trash</filename>. <nl/>Any changes that cannot be undone "
2052                                     "will ask for your confirmation beforehand."));
2053     undoAction->setEnabled(false); // undo should be disabled by default
2054
2055     {
2056         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
2057         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
2058         m_forwardAction->setObjectName(forwardAction->objectName());
2059         m_forwardAction->setShortcuts(forwardAction->shortcuts());
2060     }
2061     m_forwardAction->setPopupMode(KToolBarPopupAction::DelayedPopup);
2062     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
2063     connect(m_forwardAction->popupMenu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
2064     connect(m_forwardAction->popupMenu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
2065     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
2066     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
2067
2068     // enable middle-click to open in a new tab
2069     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
2070     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
2071     m_backAction->popupMenu()->installEventFilter(middleClickEventFilter);
2072     m_forwardAction->popupMenu()->installEventFilter(middleClickEventFilter);
2073     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
2074     QAction *homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
2075     homeAction->setWhatsThis(xi18nc("@info:whatsthis",
2076                                     "Go to your "
2077                                     "<filename>Home</filename> folder.<nl/>Every user account "
2078                                     "has their own <filename>Home</filename> that contains their personal files, "
2079                                     "as well as hidden folders for their applications' data and configuration files."));
2080
2081     // setup 'Tools' menu
2082     QAction *compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
2083     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
2084     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
2085     compareFiles->setEnabled(false);
2086     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
2087
2088     QAction *openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
2089     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
2090     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
2091                                                  "<para>This opens a preferred search tool for the viewed location.</para>"
2092                                                  "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
2093     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
2094     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL | Qt::SHIFT | Qt::Key_F);
2095     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
2096
2097     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
2098         // Get icon of user default terminal emulator application
2099         const KConfigGroup group(KSharedConfig::openConfig(QStringLiteral("kdeglobals"), KConfig::SimpleConfig), QStringLiteral("General"));
2100         const QString terminalDesktopFilename = group.readEntry("TerminalService");
2101         // Use utilities-terminal icon from theme if readEntry() has failed
2102         const QString terminalIcon = terminalDesktopFilename.isEmpty() ? "utilities-terminal" : KDesktopFile(terminalDesktopFilename).readIcon();
2103
2104         QAction *openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
2105         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
2106         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
2107                                           "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
2108                                           "<para>To learn more about terminals use the help features in the terminal application.</para>"));
2109         openTerminal->setIcon(QIcon::fromTheme(terminalIcon));
2110         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
2111         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
2112
2113         QAction *openTerminalHere = actionCollection()->addAction(QStringLiteral("open_terminal_here"));
2114         // i18n: "Here" refers to the location(s) of the currently selected item(s) or the currently viewed location if nothing is selected.
2115         openTerminalHere->setText(i18nc("@action:inmenu Tools", "Open Terminal Here"));
2116         openTerminalHere->setWhatsThis(xi18nc("@info:whatsthis",
2117                                               "<para>This opens <emphasis>terminal</emphasis> applications for the selected items' locations.</para>"
2118                                               "<para>To learn more about terminals use the help features in the terminal application.</para>"));
2119         openTerminalHere->setIcon(QIcon::fromTheme(terminalIcon));
2120         actionCollection()->setDefaultShortcut(openTerminalHere, Qt::SHIFT | Qt::ALT | Qt::Key_F4);
2121         connect(openTerminalHere, &QAction::triggered, this, &DolphinMainWindow::openTerminalHere);
2122     }
2123
2124     // setup 'Bookmarks' menu
2125     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
2126     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
2127     // Make the toolbar button version work properly on click
2128     bookmarkMenu->setPopupMode(QToolButton::InstantPopup);
2129     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
2130     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
2131
2132     // setup 'Settings' menu
2133     KToggleAction *showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
2134     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
2135                                      "<para>This switches between having a <emphasis>Menubar</emphasis> "
2136                                      "and having an <interface>%1</interface> button. Both "
2137                                      "contain mostly the same actions and configuration options.</para>"
2138                                      "<para>The Menubar takes up more space but allows for fast and organized access to all "
2139                                      "actions an application has to offer.</para><para>The %1 button "
2140                                      "is simpler and small which makes triggering advanced actions more time consuming.</para>",
2141                                      hamburgerMenuAction->text().replace('&', "")));
2142     connect(showMenuBar,
2143             &KToggleAction::triggered, // Fixes #286822
2144             this,
2145             &DolphinMainWindow::toggleShowMenuBar,
2146             Qt::QueuedConnection);
2147
2148     KStandardAction::keyBindings(this, &DolphinMainWindow::slotKeyBindings, actionCollection());
2149     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
2150
2151     // not in menu actions
2152     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
2153     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
2154
2155     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
2156     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
2157
2158     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
2159         QAction *activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
2160         activateTab->setText(i18nc("@action:inmenu", "Go to Tab %1", i + 1));
2161         activateTab->setEnabled(false);
2162         connect(activateTab, &QAction::triggered, this, [this, i]() {
2163             m_tabWidget->activateTab(i);
2164         });
2165
2166         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
2167         if (i < 9) {
2168             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
2169         }
2170     }
2171
2172     QAction *activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
2173     activateLastTab->setIconText(i18nc("@action:inmenu", "Last Tab"));
2174     activateLastTab->setText(i18nc("@action:inmenu", "Go to Last Tab"));
2175     activateLastTab->setEnabled(false);
2176     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
2177     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT | Qt::Key_0);
2178
2179     QAction *activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
2180     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
2181     activateNextTab->setText(i18nc("@action:inmenu", "Go to Next Tab"));
2182     activateNextTab->setEnabled(false);
2183     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
2184     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
2185
2186     QAction *activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
2187     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
2188     activatePrevTab->setText(i18nc("@action:inmenu", "Go to Previous Tab"));
2189     activatePrevTab->setEnabled(false);
2190     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
2191     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
2192
2193     // for context menu
2194     QAction *showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
2195     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
2196     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
2197     showTarget->setEnabled(false);
2198     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
2199
2200     QAction *openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
2201     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
2202     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
2203     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
2204
2205     QAction *openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
2206     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
2207     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
2208     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
2209
2210     QAction *openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
2211     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
2212     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
2213     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
2214
2215     QAction *openInSplitViewAction = actionCollection()->addAction(QStringLiteral("open_in_split_view"));
2216     openInSplitViewAction->setText(i18nc("@action:inmenu", "Open in Split View"));
2217     openInSplitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-split-left-right")));
2218     connect(openInSplitViewAction, &QAction::triggered, this, [this]() {
2219         openInSplitView(QUrl());
2220     });
2221
2222     m_recentFiles = new KRecentFilesAction(this);
2223 }
2224
2225 void DolphinMainWindow::setupDockWidgets()
2226 {
2227     const bool lock = GeneralSettings::lockPanels();
2228
2229     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(lock);
2230
2231     KDualAction *lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
2232     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
2233     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
2234     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
2235     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
2236     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis",
2237                                           "This "
2238                                           "switches between having panels <emphasis>locked</emphasis> or "
2239                                           "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
2240                                           "dragged to the other side of the window and have a close "
2241                                           "button.<nl/>Locked panels are embedded more cleanly."));
2242     lockLayoutAction->setActive(lock);
2243     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
2244
2245     // Setup "Information"
2246     DolphinDockWidget *infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
2247     infoDock->setLocked(lock);
2248     infoDock->setObjectName(QStringLiteral("infoDock"));
2249     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2250
2251 #if HAVE_BALOO
2252     InformationPanel *infoPanel = new InformationPanel(infoDock);
2253     infoPanel->setCustomContextMenuActions({lockLayoutAction});
2254     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
2255     infoDock->setWidget(infoPanel);
2256
2257     createPanelAction(QIcon::fromTheme(QStringLiteral("documentinfo")), Qt::Key_F11, infoDock, QStringLiteral("show_information_panel"));
2258
2259     addDockWidget(Qt::RightDockWidgetArea, infoDock);
2260     connect(this, &DolphinMainWindow::urlChanged, infoPanel, &InformationPanel::setUrl);
2261     connect(this, &DolphinMainWindow::selectionChanged, infoPanel, &InformationPanel::setSelection);
2262     connect(this, &DolphinMainWindow::requestItemInfo, infoPanel, &InformationPanel::requestDelayedItemInfo);
2263     connect(this, &DolphinMainWindow::fileItemsChanged, infoPanel, &InformationPanel::slotFilesItemChanged);
2264     connect(this, &DolphinMainWindow::settingsChanged, infoPanel, &InformationPanel::readSettings);
2265 #endif
2266
2267     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
2268     const QString panelWhatsThis = xi18nc("@info:whatsthis",
2269                                           "<para>To show or "
2270                                           "hide panels like this go to <interface>Menu|Panels</interface> "
2271                                           "or <interface>View|Panels</interface>.</para>");
2272 #if HAVE_BALOO
2273     actionCollection()
2274         ->action(QStringLiteral("show_information_panel"))
2275         ->setWhatsThis(xi18nc("@info:whatsthis",
2276                               "<para> This toggles the "
2277                               "<emphasis>information</emphasis> panel at the right side of the "
2278                               "window.</para><para>The panel provides in-depth information "
2279                               "about the items your mouse is hovering over or about the selected "
2280                               "items. Otherwise it informs you about the currently viewed folder.<nl/>"
2281                               "For single items a preview of their contents is provided.</para>"));
2282 #endif
2283     infoDock->setWhatsThis(xi18nc("@info:whatsthis",
2284                                   "<para>This panel "
2285                                   "provides in-depth information about the items your mouse is "
2286                                   "hovering over or about the selected items. Otherwise it informs "
2287                                   "you about the currently viewed folder.<nl/>For single items a "
2288                                   "preview of their contents is provided.</para><para>You can configure "
2289                                   "which and how details are given here by right-clicking.</para>")
2290                            + panelWhatsThis);
2291
2292     // Setup "Folders"
2293     DolphinDockWidget *foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
2294     foldersDock->setLocked(lock);
2295     foldersDock->setObjectName(QStringLiteral("foldersDock"));
2296     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2297     FoldersPanel *foldersPanel = new FoldersPanel(foldersDock);
2298     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
2299     foldersDock->setWidget(foldersPanel);
2300
2301     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersDock, QStringLiteral("show_folders_panel"));
2302
2303     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
2304     connect(this, &DolphinMainWindow::urlChanged, foldersPanel, &FoldersPanel::setUrl);
2305     connect(foldersPanel, &FoldersPanel::folderActivated, this, &DolphinMainWindow::changeUrl);
2306     connect(foldersPanel, &FoldersPanel::folderInNewTab, this, &DolphinMainWindow::openNewTab);
2307     connect(foldersPanel, &FoldersPanel::folderInNewActiveTab, this, &DolphinMainWindow::openNewTabAndActivate);
2308     connect(foldersPanel, &FoldersPanel::errorMessage, this, &DolphinMainWindow::showErrorMessage);
2309
2310     actionCollection()
2311         ->action(QStringLiteral("show_folders_panel"))
2312         ->setWhatsThis(xi18nc("@info:whatsthis",
2313                               "This toggles the "
2314                               "<emphasis>folders</emphasis> panel at the left side of the window."
2315                               "<nl/><nl/>It shows the folders of the <emphasis>file system"
2316                               "</emphasis> in a <emphasis>tree view</emphasis>."));
2317     foldersDock->setWhatsThis(xi18nc("@info:whatsthis",
2318                                      "<para>This panel "
2319                                      "shows the folders of the <emphasis>file system</emphasis> in a "
2320                                      "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
2321                                      "there. Click the arrow to the left of a folder to see its subfolders. "
2322                                      "This allows quick switching between any folders.</para>")
2323                               + panelWhatsThis);
2324
2325     // Setup "Terminal"
2326 #if HAVE_TERMINAL
2327     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
2328         DolphinDockWidget *terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
2329         terminalDock->setLocked(lock);
2330         terminalDock->setObjectName(QStringLiteral("terminalDock"));
2331         terminalDock->setContentsMargins(0, 0, 0, 0);
2332         m_terminalPanel = new TerminalPanel(terminalDock);
2333         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
2334         terminalDock->setWidget(m_terminalPanel);
2335
2336         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
2337         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
2338         connect(terminalDock, &DolphinDockWidget::visibilityChanged, m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
2339         connect(terminalDock, &DolphinDockWidget::visibilityChanged, this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
2340
2341         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalDock, QStringLiteral("show_terminal_panel"));
2342
2343         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
2344         connect(this, &DolphinMainWindow::urlChanged, m_terminalPanel, &TerminalPanel::setUrl);
2345
2346         if (GeneralSettings::version() < 200) {
2347             terminalDock->hide();
2348         }
2349
2350         actionCollection()
2351             ->action(QStringLiteral("show_terminal_panel"))
2352             ->setWhatsThis(xi18nc("@info:whatsthis",
2353                                   "<para>This toggles the "
2354                                   "<emphasis>terminal</emphasis> panel at the bottom of the window."
2355                                   "<nl/>The location in the terminal will always match the folder "
2356                                   "view so you can navigate using either.</para><para>The terminal "
2357                                   "panel is not needed for basic computer usage but can be useful "
2358                                   "for advanced tasks. To learn more about terminals use the help features "
2359                                   "in a standalone terminal application like Konsole.</para>"));
2360         terminalDock->setWhatsThis(xi18nc("@info:whatsthis",
2361                                           "<para>This is "
2362                                           "the <emphasis>terminal</emphasis> panel. It behaves like a "
2363                                           "normal terminal but will match the location of the folder view "
2364                                           "so you can navigate using either.</para><para>The terminal panel "
2365                                           "is not needed for basic computer usage but can be useful for "
2366                                           "advanced tasks. To learn more about terminals use the help features in a "
2367                                           "standalone terminal application like Konsole.</para>")
2368                                    + panelWhatsThis);
2369
2370         QAction *focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
2371         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2372         focusTerminalPanel->setToolTip(i18nc("@info:tooltip", "Move keyboard focus to and from the Terminal panel."));
2373         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
2374         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL | Qt::SHIFT | Qt::Key_F4);
2375         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::toggleTerminalPanelFocus);
2376     } // endif "shell_access" allowed
2377 #endif // HAVE_TERMINAL
2378
2379     if (GeneralSettings::version() < 200) {
2380         infoDock->hide();
2381         foldersDock->hide();
2382     }
2383
2384     // Setup "Places"
2385     DolphinDockWidget *placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
2386     placesDock->setLocked(lock);
2387     placesDock->setObjectName(QStringLiteral("placesDock"));
2388     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2389
2390     m_placesPanel = new PlacesPanel(placesDock);
2391     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
2392     placesDock->setWidget(m_placesPanel);
2393
2394     createPanelAction(QIcon::fromTheme(QStringLiteral("compass")), Qt::Key_F9, placesDock, QStringLiteral("show_places_panel"));
2395
2396     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
2397     connect(m_placesPanel, &PlacesPanel::placeActivated, this, &DolphinMainWindow::slotPlaceActivated);
2398     connect(m_placesPanel, &PlacesPanel::tabRequested, this, &DolphinMainWindow::openNewTab);
2399     connect(m_placesPanel, &PlacesPanel::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2400     connect(m_placesPanel, &PlacesPanel::newWindowRequested, this, [this](const QUrl &url) {
2401         Dolphin::openNewWindow({url}, this);
2402     });
2403     connect(m_placesPanel, &PlacesPanel::openInSplitViewRequested, this, &DolphinMainWindow::openInSplitView);
2404     connect(m_placesPanel, &PlacesPanel::errorMessage, this, &DolphinMainWindow::showErrorMessage);
2405     connect(this, &DolphinMainWindow::urlChanged, m_placesPanel, &PlacesPanel::setUrl);
2406     connect(placesDock, &DolphinDockWidget::visibilityChanged, &DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged);
2407     connect(placesDock, &DolphinDockWidget::visibilityChanged, this, &DolphinMainWindow::slotPlacesPanelVisibilityChanged);
2408     connect(this, &DolphinMainWindow::settingsChanged, m_placesPanel, &PlacesPanel::readSettings);
2409     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested, this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
2410     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested, this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
2411     DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
2412
2413     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
2414     actionShowAllPlaces->setCheckable(true);
2415     actionShowAllPlaces->setDisabled(true);
2416     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis",
2417                                             "This displays "
2418                                             "all places in the places panel that have been hidden. They will "
2419                                             "appear semi-transparent and allow you to uncheck their \"Hide\" property."));
2420
2421     connect(actionShowAllPlaces, &QAction::triggered, this, [this](bool checked) {
2422         m_placesPanel->setShowAll(checked);
2423     });
2424     connect(m_placesPanel, &PlacesPanel::allPlacesShownChanged, actionShowAllPlaces, &QAction::setChecked);
2425
2426     actionCollection()
2427         ->action(QStringLiteral("show_places_panel"))
2428         ->setWhatsThis(xi18nc("@info:whatsthis",
2429                               "<para>This toggles the "
2430                               "<emphasis>places</emphasis> panel at the left side of the window."
2431                               "</para><para>It allows you to go to locations you have "
2432                               "bookmarked and to access disk or media attached to the computer "
2433                               "or to the network. It also contains sections to find recently "
2434                               "saved files or files of a certain type.</para>"));
2435     placesDock->setWhatsThis(xi18nc("@info:whatsthis",
2436                                     "<para>This is the "
2437                                     "<emphasis>Places</emphasis> panel. It allows you to go to locations "
2438                                     "you have bookmarked and to access disk or media attached to the "
2439                                     "computer or to the network. It also contains sections to find "
2440                                     "recently saved files or files of a certain type.</para><para>"
2441                                     "Click on an entry to go there. Click with the right mouse button "
2442                                     "instead to open any entry in a new tab or new window.</para>"
2443                                     "<para>New entries can be added by dragging folders onto this panel. "
2444                                     "Right-click any section or entry to hide it. Right-click an empty "
2445                                     "space on this panel and select <interface>Show Hidden Places"
2446                                     "</interface> to display it again.</para>")
2447                              + panelWhatsThis);
2448
2449     QAction *focusPlacesPanel = actionCollection()->addAction(QStringLiteral("focus_places_panel"));
2450     focusPlacesPanel->setText(i18nc("@action:inmenu View", "Focus Places Panel"));
2451     focusPlacesPanel->setToolTip(i18nc("@info:tooltip", "Move keyboard focus to and from the Places panel."));
2452     focusPlacesPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
2453     actionCollection()->setDefaultShortcut(focusPlacesPanel, Qt::CTRL | Qt::Key_P);
2454     connect(focusPlacesPanel, &QAction::triggered, this, &DolphinMainWindow::togglePlacesPanelFocus);
2455
2456     // Add actions into the "Panels" menu
2457     KActionMenu *panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
2458     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
2459     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
2460     panelsMenu->setPopupMode(QToolButton::InstantPopup);
2461     const KActionCollection *ac = actionCollection();
2462     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
2463 #if HAVE_BALOO
2464     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
2465 #endif
2466     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
2467     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
2468     panelsMenu->addSeparator();
2469     panelsMenu->addAction(lockLayoutAction);
2470     panelsMenu->addSeparator();
2471     panelsMenu->addAction(actionShowAllPlaces);
2472     panelsMenu->addAction(focusPlacesPanel);
2473     panelsMenu->addAction(ac->action(QStringLiteral("focus_terminal_panel")));
2474
2475     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces] {
2476         actionShowAllPlaces->setEnabled(DolphinPlacesModelSingleton::instance().placesModel()->hiddenCount());
2477     });
2478 }
2479
2480 void DolphinMainWindow::updateFileAndEditActions()
2481 {
2482     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
2483     const KActionCollection *col = actionCollection();
2484     KFileItemListProperties capabilitiesSource(list);
2485
2486     QAction *renameAction = col->action(KStandardAction::name(KStandardAction::RenameFile));
2487     QAction *moveToTrashAction = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
2488     QAction *deleteAction = col->action(KStandardAction::name(KStandardAction::DeleteFile));
2489     QAction *cutAction = col->action(KStandardAction::name(KStandardAction::Cut));
2490     QAction *duplicateAction = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
2491     QAction *addToPlacesAction = col->action(QStringLiteral("add_to_places"));
2492     QAction *copyToOtherViewAction = col->action(QStringLiteral("copy_to_inactive_split_view"));
2493     QAction *moveToOtherViewAction = col->action(QStringLiteral("move_to_inactive_split_view"));
2494     QAction *copyLocation = col->action(QStringLiteral("copy_location"));
2495
2496     if (list.isEmpty()) {
2497         stateChanged(QStringLiteral("has_no_selection"));
2498
2499         // All actions that need a selection to function can be enabled because they should trigger selection mode.
2500         renameAction->setEnabled(true);
2501         moveToTrashAction->setEnabled(true);
2502         deleteAction->setEnabled(true);
2503         cutAction->setEnabled(true);
2504         duplicateAction->setEnabled(true);
2505         addToPlacesAction->setEnabled(true);
2506         copyLocation->setEnabled(true);
2507         // Them triggering selection mode and not directly acting on selected items is signified by adding "…" to their text.
2508         m_actionTextHelper->textsWhenNothingIsSelectedEnabled(true);
2509
2510     } else {
2511         m_actionTextHelper->textsWhenNothingIsSelectedEnabled(false);
2512         stateChanged(QStringLiteral("has_selection"));
2513
2514         QAction *deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
2515         QAction *showTarget = col->action(QStringLiteral("show_target"));
2516
2517         if (list.length() == 1 && list.first().isDir()) {
2518             addToPlacesAction->setEnabled(true);
2519         } else {
2520             addToPlacesAction->setEnabled(false);
2521         }
2522
2523         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2524
2525         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2526         m_disabledActionNotifier->setDisabledReason(renameAction, i18nc("@info", "Cannot rename: You do not have permission to rename items in this folder."));
2527         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2528         m_disabledActionNotifier->setDisabledReason(deleteAction,
2529                                                     i18nc("@info", "Cannot delete: You do not have permission to remove items from this folder."));
2530         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2531         m_disabledActionNotifier->setDisabledReason(cutAction, i18nc("@info", "Cannot cut: You do not have permission to move items from this folder."));
2532         copyLocation->setEnabled(list.length() == 1);
2533         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2534         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2535         m_disabledActionNotifier->setDisabledReason(duplicateAction,
2536                                                     i18nc("@info", "Cannot duplicate here: You do not have permission to create items in this folder."));
2537
2538         if (enableMoveToTrash) {
2539             moveToTrashAction->setEnabled(true);
2540             deleteWithTrashShortcut->setEnabled(false);
2541             m_disabledActionNotifier->clearDisabledReason(deleteWithTrashShortcut);
2542         } else {
2543             moveToTrashAction->setEnabled(false);
2544             deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting());
2545             m_disabledActionNotifier->setDisabledReason(deleteWithTrashShortcut,
2546                                                         i18nc("@info", "Cannot delete: You do not have permission to remove items from this folder."));
2547         }
2548     }
2549
2550     if (!m_tabWidget->currentTabPage()->splitViewEnabled()) {
2551         // No need to set the disabled reason here, as it's obvious to the user that the reason is the split view being disabled.
2552         copyToOtherViewAction->setEnabled(false);
2553         m_disabledActionNotifier->clearDisabledReason(copyToOtherViewAction);
2554         moveToOtherViewAction->setEnabled(false);
2555         m_disabledActionNotifier->clearDisabledReason(moveToOtherViewAction);
2556     } else if (list.isEmpty()) {
2557         copyToOtherViewAction->setEnabled(false);
2558         m_disabledActionNotifier->setDisabledReason(copyToOtherViewAction, i18nc("@info", "Cannot copy to other view: No files selected."));
2559         moveToOtherViewAction->setEnabled(false);
2560         m_disabledActionNotifier->setDisabledReason(moveToOtherViewAction, i18nc("@info", "Cannot move to other view: No files selected."));
2561     } else {
2562         DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
2563         KFileItem capabilitiesDestination;
2564
2565         if (tabPage->primaryViewActive()) {
2566             capabilitiesDestination = tabPage->secondaryViewContainer()->rootItem();
2567         } else {
2568             capabilitiesDestination = tabPage->primaryViewContainer()->rootItem();
2569         }
2570
2571         const auto destUrl = capabilitiesDestination.url();
2572         const bool allNotTargetOrigin = std::all_of(list.cbegin(), list.cend(), [destUrl](const KFileItem &item) {
2573             return item.url().adjusted(QUrl::RemoveFilename | QUrl::StripTrailingSlash) != destUrl;
2574         });
2575
2576         if (!allNotTargetOrigin) {
2577             copyToOtherViewAction->setEnabled(false);
2578             m_disabledActionNotifier->setDisabledReason(copyToOtherViewAction,
2579                                                         i18nc("@info", "Cannot copy to other view: The other view already contains these items."));
2580             moveToOtherViewAction->setEnabled(false);
2581             m_disabledActionNotifier->setDisabledReason(moveToOtherViewAction,
2582                                                         i18nc("@info", "Cannot move to other view: The other view already contains these items."));
2583         } else if (!capabilitiesDestination.isWritable()) {
2584             copyToOtherViewAction->setEnabled(false);
2585             m_disabledActionNotifier->setDisabledReason(
2586                 copyToOtherViewAction,
2587                 i18nc("@info", "Cannot copy to other view: You do not have permission to write into the destination folder."));
2588             moveToOtherViewAction->setEnabled(false);
2589             m_disabledActionNotifier->setDisabledReason(
2590                 moveToOtherViewAction,
2591                 i18nc("@info", "Cannot move to other view: You do not have permission to write into the destination folder."));
2592         } else {
2593             copyToOtherViewAction->setEnabled(true);
2594             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving());
2595             m_disabledActionNotifier->setDisabledReason(
2596                 moveToOtherViewAction,
2597                 i18nc("@info", "Cannot move to other view: You do not have permission to move items from this folder."));
2598         }
2599     }
2600 }
2601
2602 void DolphinMainWindow::updateViewActions()
2603 {
2604     m_actionHandler->updateViewActions();
2605
2606     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
2607     toggleFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2608
2609     updateSplitActions();
2610 }
2611
2612 void DolphinMainWindow::updateGoActions()
2613 {
2614     QAction *goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2615     const QUrl currentUrl = m_activeViewContainer->url();
2616     // I think this is one of the best places to firstly be confronted
2617     // with a file system and its hierarchy. Talking about the root
2618     // directory might seem too much here but it is the question that
2619     // naturally arises in this context.
2620     goUpAction->setWhatsThis(xi18nc("@info:whatsthis",
2621                                     "<para>Go to "
2622                                     "the folder that contains the currently viewed one.</para>"
2623                                     "<para>All files and folders are organized in a hierarchical "
2624                                     "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2625                                     "a directory that contains all data connected to this computer"
2626                                     "—the <emphasis>root directory</emphasis>.</para>"));
2627     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2628 }
2629
2630 void DolphinMainWindow::refreshViews()
2631 {
2632     m_tabWidget->refreshViews();
2633
2634     if (GeneralSettings::modifiedStartupSettings()) {
2635         updateWindowTitle();
2636     }
2637
2638     updateSplitActions();
2639
2640     Q_EMIT settingsChanged();
2641 }
2642
2643 void DolphinMainWindow::clearStatusBar()
2644 {
2645     m_activeViewContainer->statusBar()->resetToDefaultText();
2646 }
2647
2648 void DolphinMainWindow::connectViewSignals(DolphinViewContainer *container)
2649 {
2650     connect(container, &DolphinViewContainer::showFilterBarChanged, this, &DolphinMainWindow::updateFilterBarAction);
2651     connect(container, &DolphinViewContainer::writeStateChanged, this, &DolphinMainWindow::slotWriteStateChanged);
2652     slotWriteStateChanged(container->view()->isFolderWritable());
2653     connect(container, &DolphinViewContainer::searchBarVisibilityChanged, this, &DolphinMainWindow::updateSearchAction);
2654     connect(container, &DolphinViewContainer::captionChanged, this, &DolphinMainWindow::updateWindowTitle);
2655     connect(container, &DolphinViewContainer::tabRequested, this, &DolphinMainWindow::openNewTab);
2656     connect(container, &DolphinViewContainer::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2657
2658     // Make the toggled state of the selection mode actions visually follow the selection mode state of the view.
2659     auto toggleSelectionModeAction = actionCollection()->action(QStringLiteral("toggle_selection_mode"));
2660     toggleSelectionModeAction->setChecked(m_activeViewContainer->isSelectionModeEnabled());
2661     connect(m_activeViewContainer, &DolphinViewContainer::selectionModeChanged, toggleSelectionModeAction, &QAction::setChecked);
2662
2663     const DolphinView *view = container->view();
2664     connect(view, &DolphinView::selectionChanged, this, &DolphinMainWindow::slotSelectionChanged);
2665     connect(view, &DolphinView::requestItemInfo, this, &DolphinMainWindow::requestItemInfo);
2666     connect(view, &DolphinView::fileItemsChanged, this, &DolphinMainWindow::fileItemsChanged);
2667     connect(view, &DolphinView::tabRequested, this, &DolphinMainWindow::openNewTab);
2668     connect(view, &DolphinView::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2669     connect(view, &DolphinView::windowRequested, this, &DolphinMainWindow::openNewWindow);
2670     connect(view, &DolphinView::requestContextMenu, this, &DolphinMainWindow::openContextMenu);
2671     connect(view, &DolphinView::directoryLoadingStarted, this, &DolphinMainWindow::enableStopAction);
2672     connect(view, &DolphinView::directoryLoadingCompleted, this, &DolphinMainWindow::disableStopAction);
2673     connect(view, &DolphinView::directoryLoadingCompleted, this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2674     connect(view, &DolphinView::goBackRequested, this, &DolphinMainWindow::goBack);
2675     connect(view, &DolphinView::goForwardRequested, this, &DolphinMainWindow::goForward);
2676     connect(view, &DolphinView::urlActivated, this, &DolphinMainWindow::handleUrl);
2677     connect(view, &DolphinView::goUpRequested, this, &DolphinMainWindow::goUp);
2678     connect(view, &DolphinView::doubleClickViewBackground, this, &DolphinMainWindow::slotDoubleClickViewBackground);
2679
2680     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::urlChanged, this, &DolphinMainWindow::changeUrl);
2681     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged, this, &DolphinMainWindow::updateHistory);
2682
2683     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2684     const KUrlNavigator *navigator =
2685         m_tabWidget->currentTabPage()->primaryViewActive() ? navigators->primaryUrlNavigator() : navigators->secondaryUrlNavigator();
2686
2687     QAction *editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2688     editableLocactionAction->setChecked(navigator->isUrlEditable());
2689     connect(navigator, &KUrlNavigator::editableStateChanged, this, &DolphinMainWindow::slotEditableStateChanged);
2690     connect(navigator, &KUrlNavigator::tabRequested, this, &DolphinMainWindow::openNewTab);
2691     connect(navigator, &KUrlNavigator::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2692     connect(navigator, &KUrlNavigator::newWindowRequested, this, &DolphinMainWindow::openNewWindow);
2693 }
2694
2695 void DolphinMainWindow::updateSplitActions()
2696 {
2697     QAction *popoutSplitAction = actionCollection()->action(QStringLiteral("popout_split_view"));
2698
2699     auto setActionPopupMode = [this](KActionMenu *action, QToolButton::ToolButtonPopupMode popupMode) {
2700         action->setPopupMode(popupMode);
2701         if (auto *buttonForAction = qobject_cast<QToolButton *>(toolBar()->widgetForAction(action))) {
2702             buttonForAction->setPopupMode(popupMode);
2703         }
2704     };
2705
2706     const DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
2707     if (tabPage->splitViewEnabled()) {
2708         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2709             m_splitViewAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2710             m_splitViewAction->setToolTip(i18nc("@info", "Close left view"));
2711             m_splitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2712             m_splitViewMenuAction->setText(i18nc("@action:inmenu Close left view", "Close Left View"));
2713
2714             popoutSplitAction->setText(i18nc("@action:intoolbar Move left view to a new window", "Pop out Left View"));
2715             popoutSplitAction->setToolTip(i18nc("@info", "Move left view to a new window"));
2716         } else {
2717             m_splitViewAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2718             m_splitViewAction->setToolTip(i18nc("@info", "Close right view"));
2719             m_splitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2720             m_splitViewMenuAction->setText(i18nc("@action:inmenu Close left view", "Close Right View"));
2721
2722             popoutSplitAction->setText(i18nc("@action:intoolbar Move right view to a new window", "Pop out Right View"));
2723             popoutSplitAction->setToolTip(i18nc("@info", "Move right view to a new window"));
2724         }
2725         popoutSplitAction->setEnabled(true);
2726         if (!m_splitViewAction->menu()) {
2727             setActionPopupMode(m_splitViewAction, QToolButton::MenuButtonPopup);
2728             m_splitViewAction->setMenu(new QMenu);
2729             m_splitViewAction->addAction(popoutSplitAction);
2730         }
2731     } else {
2732         m_splitViewAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2733         m_splitViewMenuAction->setText(m_splitViewAction->text());
2734         m_splitViewAction->setToolTip(i18nc("@info", "Split view"));
2735         m_splitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-split-left-right")));
2736         popoutSplitAction->setText(i18nc("@action:intoolbar Move view in focus to a new window", "Pop out"));
2737         popoutSplitAction->setEnabled(false);
2738         if (m_splitViewAction->menu()) {
2739             m_splitViewAction->removeAction(popoutSplitAction);
2740             m_splitViewAction->menu()->deleteLater();
2741             m_splitViewAction->setMenu(nullptr);
2742             setActionPopupMode(m_splitViewAction, QToolButton::DelayedPopup);
2743         }
2744     }
2745
2746     // Update state from toolbar action
2747     m_splitViewMenuAction->setToolTip(m_splitViewAction->toolTip());
2748     m_splitViewMenuAction->setIcon(m_splitViewAction->icon());
2749 }
2750
2751 void DolphinMainWindow::updateAllowedToolbarAreas()
2752 {
2753     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2754     if (toolBar()->actions().contains(navigators)) {
2755         toolBar()->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
2756         if (toolBarArea(toolBar()) == Qt::LeftToolBarArea || toolBarArea(toolBar()) == Qt::RightToolBarArea) {
2757             addToolBar(Qt::TopToolBarArea, toolBar());
2758         }
2759     } else {
2760         toolBar()->setAllowedAreas(Qt::AllToolBarAreas);
2761     }
2762 }
2763
2764 void DolphinMainWindow::updateNavigatorsBackground()
2765 {
2766     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2767     navigators->setBackgroundEnabled(navigators->isInToolbar());
2768 }
2769
2770 bool DolphinMainWindow::isKompareInstalled() const
2771 {
2772     static bool initialized = false;
2773     static bool installed = false;
2774     if (!initialized) {
2775         // TODO: maybe replace this approach later by using a menu
2776         // plugin like kdiff3plugin.cpp
2777         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2778         initialized = true;
2779     }
2780     return installed;
2781 }
2782
2783 void DolphinMainWindow::createPanelAction(const QIcon &icon, const QKeySequence &shortcut, QDockWidget *dockWidget, const QString &actionName)
2784 {
2785     auto dockAction = dockWidget->toggleViewAction();
2786     dockAction->setIcon(icon);
2787     dockAction->setEnabled(true);
2788
2789     QAction *panelAction = actionCollection()->addAction(actionName, dockAction);
2790     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2791 }
2792 // clang-format off
2793 void DolphinMainWindow::setupWhatsThis()
2794 {
2795     // main widgets
2796     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2797         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2798         "configuration options. Left-click on any of the menus on this "
2799         "bar to see its contents.</para><para>The Menubar can be hidden "
2800         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2801         "most of its contents become available through a <interface>Menu"
2802         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2803     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2804         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2805         "frequently used actions.</para><para>It is highly customizable. "
2806         "All items you see in the <interface>Menu</interface> or "
2807         "in the <interface>Menubar</interface> can be placed on the "
2808         "Toolbar. Just right-click on it and select <interface>Configure "
2809         "Toolbars…</interface> or find this action within the <interface>"
2810         "menu</interface>."
2811         "</para><para>The location of the bar and the style of its "
2812         "buttons can also be changed in the right-click menu. Right-click "
2813         "a button if you want to show or hide its text.</para>"));
2814     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2815         "<para>Here you can see the <emphasis>folders</emphasis> and "
2816         "<emphasis>files</emphasis> that are at the location described in "
2817         "the <interface>Location Bar</interface> above. This area is the "
2818         "central part of this application where you navigate to the files "
2819         "you want to use.</para><para>For an elaborate and general "
2820         "introduction to this application <link "
2821         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2822         "click here</link>. This will open an introductory article from "
2823         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2824         "explanations of all the features of this <emphasis>view</emphasis> "
2825         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2826         "instead. This will open a page from the <emphasis>Handbook"
2827         "</emphasis> that covers the basics.</para>"));
2828
2829     // Settings menu
2830     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2831         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2832         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2833         "There you can set up key combinations to trigger an action when "
2834         "they are pressed simultaneously. All commands in this application can "
2835         "be triggered this way.</para>"));
2836     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2837         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2838         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2839         "<para>All items you see in the <interface>Menu</interface> can also be placed on the Toolbar.</para>"));
2840     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2841         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2842         "change a multitude of settings for this application. For an explanation "
2843         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2844         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2845
2846     // Help menu
2847
2848     auto setStandardActionWhatsThis = [this](KStandardAction::StandardAction actionId,
2849                                              const QString &whatsThis) {
2850         // Check for the existence of an action since it can be restricted through the Kiosk system
2851         if (auto *action = actionCollection()->action(KStandardAction::name(actionId))) {
2852             action->setWhatsThis(whatsThis);
2853         }
2854     };
2855
2856     // i18n: If the external link isn't available in your language it might make
2857     // sense to state the external link's language in brackets to not
2858     // frustrate the user. If there are multiple languages that the user might
2859     // know with a reasonable chance you might want to have 2 external links.
2860     // The same might be true for any external link you translate.
2861     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>"));
2862     // (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 )
2863
2864     setStandardActionWhatsThis(KStandardAction::WhatsThis,
2865         xi18nc("@info:whatsthis whatsthis button",
2866         "<para>This is the button that invokes the help feature you are "
2867         "using right now! Click it, then click any component of this "
2868         "application to ask \"What's this?\" about it. The mouse cursor "
2869         "will change appearance if no help is available for a spot.</para>"
2870         "<para>There are two other ways to get help: "
2871         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2872         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2873         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2874         "missing in most other windows so don't get too used to this.</para>"));
2875
2876     setStandardActionWhatsThis(KStandardAction::ReportBug,
2877         xi18nc("@info:whatsthis","<para>This opens a "
2878         "window that will guide you through reporting errors or flaws "
2879         "in this application or in other KDE software.</para>"
2880         "<para>High-quality bug reports are much appreciated. To learn "
2881         "how to make your bug report as effective as possible "
2882         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2883         "click here</link>.</para>"));
2884
2885     setStandardActionWhatsThis(KStandardAction::Donate,
2886         xi18nc("@info:whatsthis", "<para>This opens a "
2887         "<emphasis>web page</emphasis> where you can donate to "
2888         "support the continued work on this application and many "
2889         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2890         "<para>Donating is the easiest and fastest way to efficiently "
2891         "support KDE and its projects. KDE projects are available for "
2892         "free therefore your donation is needed to cover things that "
2893         "require money like servers, contributor meetings, etc.</para>"
2894         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2895         "organization behind the KDE community.</para>"));
2896
2897     setStandardActionWhatsThis(KStandardAction::SwitchApplicationLanguage,
2898         xi18nc("@info:whatsthis",
2899         "With this you can change the language this application uses."
2900         "<nl/>You can even set secondary languages which will be used "
2901         "if texts are not available in your preferred language."));
2902
2903     setStandardActionWhatsThis(KStandardAction::AboutApp,
2904         xi18nc("@info:whatsthis","This opens a "
2905         "window that informs you about the version, license, "
2906         "used libraries and maintainers of this application."));
2907
2908     setStandardActionWhatsThis(KStandardAction::AboutKDE,
2909         xi18nc("@info:whatsthis","This opens a "
2910         "window with information about <emphasis>KDE</emphasis>. "
2911         "The KDE community are the people behind this free software."
2912         "<nl/>If you like using this application but don't know "
2913         "about KDE or want to see a cute dragon have a look!"));
2914 }
2915 // clang-format on
2916
2917 bool DolphinMainWindow::addHamburgerMenuToToolbar()
2918 {
2919     QDomDocument domDocument = KXMLGUIClient::domDocument();
2920     if (domDocument.isNull()) {
2921         return false;
2922     }
2923     QDomNode toolbar = domDocument.elementsByTagName(QStringLiteral("ToolBar")).at(0);
2924     if (toolbar.isNull()) {
2925         return false;
2926     }
2927
2928     QDomElement hamburgerMenuElement = domDocument.createElement(QStringLiteral("Action"));
2929     hamburgerMenuElement.setAttribute(QStringLiteral("name"), QStringLiteral("hamburger_menu"));
2930     toolbar.appendChild(hamburgerMenuElement);
2931
2932     KXMLGUIFactory::saveConfigFile(domDocument, xmlFile());
2933     reloadXML();
2934     createGUI();
2935     return true;
2936     // Make sure to also remove the <KXMLGUIFactory> and <QDomDocument> include
2937     // whenever this method is removed (maybe in the year ~2026).
2938 }
2939
2940 // Set a sane initial window size
2941 QSize DolphinMainWindow::sizeHint() const
2942 {
2943     return KXmlGuiWindow::sizeHint().expandedTo(QSize(760, 550));
2944 }
2945
2946 void DolphinMainWindow::saveNewToolbarConfig()
2947 {
2948     KXmlGuiWindow::saveNewToolbarConfig(); // Applies the new config. This has to be called first
2949                                            // because the rest of this method decides things
2950                                            // based on the new config.
2951     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2952     if (!toolBar()->actions().contains(navigators)) {
2953         m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
2954     }
2955     updateAllowedToolbarAreas();
2956     updateNavigatorsBackground();
2957     (static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(KStandardAction::HamburgerMenu))))->hideActionsOf(toolBar());
2958 }
2959
2960 void DolphinMainWindow::toggleTerminalPanelFocus()
2961 {
2962     if (!m_terminalPanel->isVisible()) {
2963         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger(); // Also moves focus to the panel.
2964         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2965         return;
2966     }
2967
2968     if (m_terminalPanel->terminalHasFocus()) {
2969         m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2970         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2971         return;
2972     }
2973
2974     m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2975     actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2976 }
2977
2978 void DolphinMainWindow::togglePlacesPanelFocus()
2979 {
2980     if (!m_placesPanel->isVisible()) {
2981         actionCollection()->action(QStringLiteral("show_places_panel"))->trigger(); // Also moves focus to the panel.
2982         actionCollection()->action(QStringLiteral("focus_places_panel"))->setText(i18nc("@action:inmenu View", "Defocus Terminal Panel"));
2983         return;
2984     }
2985
2986     if (m_placesPanel->hasFocus()) {
2987         m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2988         actionCollection()->action(QStringLiteral("focus_places_panel"))->setText(i18nc("@action:inmenu View", "Focus Places Panel"));
2989         return;
2990     }
2991
2992     m_placesPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2993     actionCollection()->action(QStringLiteral("focus_places_panel"))->setText(i18nc("@action:inmenu View", "Defocus Places Panel"));
2994 }
2995
2996 DolphinMainWindow::UndoUiInterface::UndoUiInterface()
2997     : KIO::FileUndoManager::UiInterface()
2998 {
2999 }
3000
3001 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
3002 {
3003 }
3004
3005 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job *job)
3006 {
3007     DolphinMainWindow *mainWin = qobject_cast<DolphinMainWindow *>(parentWidget());
3008     if (mainWin) {
3009         DolphinViewContainer *container = mainWin->activeViewContainer();
3010         container->showMessage(job->errorString(), KMessageWidget::Error);
3011     } else {
3012         KIO::FileUndoManager::UiInterface::jobError(job);
3013     }
3014 }
3015
3016 bool DolphinMainWindow::isUrlOpen(const QString &url)
3017 {
3018     return m_tabWidget->isUrlOpen(QUrl::fromUserInput(url));
3019 }
3020
3021 bool DolphinMainWindow::isItemVisibleInAnyView(const QString &urlOfItem)
3022 {
3023     return m_tabWidget->isItemVisibleInAnyView(QUrl::fromUserInput(urlOfItem));
3024 }
3025
3026 void DolphinMainWindow::slotDoubleClickViewBackground(Qt::MouseButton button)
3027 {
3028     if (button != Qt::MouseButton::LeftButton) {
3029         // only handle left mouse button for now
3030         return;
3031     }
3032
3033     GeneralSettings *settings = GeneralSettings::self();
3034     QString clickAction = settings->doubleClickViewAction();
3035
3036     DolphinView *view = activeViewContainer()->view();
3037     if (view == nullptr || clickAction == "none") {
3038         return;
3039     }
3040
3041     if (clickAction == customCommand) {
3042         // run custom command set by the user
3043         QString path = view->url().toLocalFile();
3044         QString clickCustomAction = settings->doubleClickViewCustomAction();
3045         clickCustomAction.replace("{path}", path.prepend('"').append('"'));
3046
3047         m_job = new KIO::CommandLauncherJob(clickCustomAction);
3048         m_job->setUiDelegate(new KDialogJobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
3049         m_job->start();
3050
3051     } else {
3052         // get the action set by the user and trigger it
3053         const KActionCollection *actions = actionCollection();
3054         QAction *action = actions->action(clickAction);
3055         if (action == nullptr) {
3056             qCWarning(DolphinDebug) << QStringLiteral("Double-click view: action `%1` was not found").arg(clickAction);
3057             return;
3058         }
3059         action->trigger();
3060     }
3061 }
3062
3063 #include "moc_dolphinmainwindow.cpp"