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/diskspaceusagemenu.h"
  33 #include "statusbar/dolphinstatusbar.h"
  34 #include "views/dolphinnewfilemenuobserver.h"
  35 #include "views/dolphinremoteencoding.h"
  36 #include "views/dolphinviewactionhandler.h"
  37 #include "views/draganddrophelper.h"
  38 #include "views/viewproperties.h"
  39
  40 #include <KActionCollection>
  41 #include <KActionMenu>
  42 #include <KAuthorized>
  43 #include <KColorSchemeManager>
  44 #include <KConfig>
  45 #include <KConfigGui>
  46 #include <KDesktopFile>
  47 #include <KDialogJobUiDelegate>
  48 #include <KDualAction>
  49 #include <KFileItemListProperties>
  50 #include <KIO/CommandLauncherJob>
  51 #include <KIO/JobUiDelegateFactory>
  52 #include <KIO/OpenFileManagerWindowJob>
  53 #include <KIO/OpenUrlJob>
  54 #include <KJobWidgets>
  55 #include <KLocalizedString>
  56 #include <KMessageBox>
  57 #include <KProtocolInfo>
  58 #include <KProtocolManager>
  59 #include <KRecentFilesAction>
  60 #include <KRuntimePlatform>
  61 #include <KShell>
  62 #include <KShortcutsDialog>
  63 #include <KStandardAction>
  64 #include <KSycoca>
  65 #include <KTerminalLauncherJob>
  66 #include <KToggleAction>
  67 #include <KToolBar>
  68 #include <KToolBarPopupAction>
  69 #include <KUrlComboBox>
  70 #include <KUrlNavigator>
  71 #include <KWindowSystem>
  72 #include <KXMLGUIFactory>
  73
  74 #include <kwidgetsaddons_version.h>
  75
  76 #include <QApplication>
  77 #include <QClipboard>
  78 #include <QCloseEvent>
  79 #include <QDesktopServices>
  80 #include <QDialog>
  81 #include <QDomDocument>
  82 #include <QFileInfo>
  83 #include <QLineEdit>
  84 #include <QMenuBar>
  85 #include <QPushButton>
  86 #include <QShowEvent>
  87 #include <QStandardPaths>
  88 #include <QTimer>
  89 #include <QToolButton>
  90 #include <QtConcurrentRun>
  91 #include <dolphindebug.h>
  92
  93 #include <algorithm>
  94
  95 #if HAVE_X11
  96 #include <KStartupInfo>
  97 #endif
  98
  99 namespace
 100 {
 101 // Used for GeneralSettings::version() to determine whether
 102 // an updated version of Dolphin is running, so as to migrate
 103 // removed/renamed ...etc config entries; increment it in such
 104 // cases
 105 const int CurrentDolphinVersion = 202;
 106 // The maximum number of entries in the back/forward popup menu
 107 const int MaxNumberOfNavigationentries = 12;
 108 // The maximum number of "Go to Tab" shortcuts
 109 const int MaxActivateTabShortcuts = 9;
 110 }
 111
 112 DolphinMainWindow::DolphinMainWindow()
 113     : KXmlGuiWindow(nullptr)
 114     , m_newFileMenu(nullptr)
 115     , m_tabWidget(nullptr)
 116     , m_activeViewContainer(nullptr)
 117     , m_actionHandler(nullptr)
 118     , m_remoteEncoding(nullptr)
 119     , m_settingsDialog()
 120     , m_bookmarkHandler(nullptr)
 121     , m_disabledActionNotifier(nullptr)
 122     , m_lastHandleUrlOpenJob(nullptr)
 123     , m_terminalPanel(nullptr)
 124     , m_placesPanel(nullptr)
 125     , m_tearDownFromPlacesRequested(false)
 126     , m_backAction(nullptr)
 127     , m_forwardAction(nullptr)
 128     , m_splitViewAction(nullptr)
 129     , m_splitViewMenuAction(nullptr)
 130     , m_diskSpaceUsageMenu(nullptr)
 131     , m_sessionSaveTimer(nullptr)
 132     , m_sessionSaveWatcher(nullptr)
 133     , m_sessionSaveScheduled(false)
 134 {
 135     Q_INIT_RESOURCE(dolphin);
 136
 137     new MainWindowAdaptor(this);
 138
 139 #ifndef Q_OS_WIN
 140     setWindowFlags(Qt::WindowContextHelpButtonHint);
 141 #endif
 142     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 143     setObjectName(QStringLiteral("Dolphin#"));
 144
 145     setStateConfigGroup("State");
 146
 147 #if defined(Q_OS_WIN) || defined(Q_OS_MACOS)
 148     new KColorSchemeManager(this); // Sets a sensible color scheme which fixes unreadable icons and text on Windows.
 149 #endif
 150
 151     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage, this, &DolphinMainWindow::showErrorMessage);
 152
 153     KIO::FileUndoManager *undoManager = KIO::FileUndoManager::self();
 154     undoManager->setUiInterface(new UndoUiInterface());
 155
 156     connect(undoManager, &KIO::FileUndoManager::undoAvailable, this, &DolphinMainWindow::slotUndoAvailable);
 157     connect(undoManager, &KIO::FileUndoManager::undoTextChanged, this, &DolphinMainWindow::slotUndoTextChanged);
 158     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted, this, &DolphinMainWindow::clearStatusBar);
 159     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished, this, &DolphinMainWindow::showCommand);
 160
 161     const bool firstRun = (GeneralSettings::version() < 200);
 162     if (firstRun) {
 163         GeneralSettings::setViewPropsTimestamp(QDateTime::currentDateTime());
 164     }
 165
 166     setAcceptDrops(true);
 167
 168     auto *navigatorsWidgetAction = new DolphinNavigatorsWidgetAction(this);
 169     actionCollection()->addAction(QStringLiteral("url_navigators"), navigatorsWidgetAction);
 170     m_tabWidget = new DolphinTabWidget(navigatorsWidgetAction, this);
 171     m_tabWidget->setObjectName("tabWidget");
 172     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged, this, &DolphinMainWindow::activeViewChanged);
 173     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged, this, &DolphinMainWindow::tabCountChanged);
 174     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged, this, &DolphinMainWindow::updateWindowTitle);
 175     setCentralWidget(m_tabWidget);
 176
 177     m_actionTextHelper = new SelectionMode::ActionTextHelper(this);
 178     setupActions();
 179
 180     m_actionHandler = new DolphinViewActionHandler(actionCollection(), m_actionTextHelper, this);
 181     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 182     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 183     connect(m_actionHandler, &DolphinViewActionHandler::createFileTriggered, this, &DolphinMainWindow::createFile);
 184     connect(m_actionHandler, &DolphinViewActionHandler::selectionModeChangeTriggered, this, &DolphinMainWindow::slotSetSelectionMode);
 185
 186     QAction *newDirAction = actionCollection()->action(QStringLiteral("create_dir"));
 187     Q_CHECK_PTR(newDirAction);
 188     m_newFileMenu->setNewFolderShortcutAction(newDirAction);
 189
 190     QAction *newFileAction = actionCollection()->action(QStringLiteral("create_file"));
 191     Q_CHECK_PTR(newFileAction);
 192     m_newFileMenu->setNewFileShortcutAction(newFileAction);
 193
 194     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 195     connect(this, &DolphinMainWindow::urlChanged, m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 196
 197     m_disabledActionNotifier = new DisabledActionNotifier(this);
 198     connect(m_disabledActionNotifier, &DisabledActionNotifier::disabledActionTriggered, this, [this](const QAction *, QString reason) {
 199         m_activeViewContainer->showMessage(reason, KMessageWidget::Warning);
 200     });
 201
 202     setupDockWidgets();
 203
 204     const bool usePhoneUi{KRuntimePlatform::runtimePlatform().contains(QLatin1String("phone"))};
 205     setupGUI(Save | Create | ToolBar, usePhoneUi ? QStringLiteral("dolphinuiforphones.rc") : QString() /* load the default dolphinui.rc file */);
 206     stateChanged(QStringLiteral("new_file"));
 207
 208     QClipboard *clipboard = QApplication::clipboard();
 209     connect(clipboard, &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 210
 211     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 212     toggleFilterBarAction->setChecked(GeneralSettings::filterBar());
 213
 214     if (firstRun) {
 215         menuBar()->setVisible(false);
 216
 217         if (usePhoneUi) {
 218             Q_ASSERT(qobject_cast<QDockWidget *>(m_placesPanel->parent()));
 219             m_placesPanel->parentWidget()->hide();
 220             auto settings = GeneralSettings::self();
 221             settings->setShowZoomSlider(false); // Zooming can be done with pinch gestures instead and we are short on horizontal space.
 222             settings->setRenameInline(false); // This works around inline renaming currently not working well with virtual keyboards.
 223             settings->save(); // Otherwise the RenameInline setting is not picked up for the first time Dolphin is used.
 224         }
 225     }
 226
 227     const bool showMenu = !menuBar()->isHidden();
 228     QAction *showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 229     showMenuBarAction->setChecked(showMenu); // workaround for bug #171080
 230
 231     auto hamburgerMenu = static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
 232     hamburgerMenu->setMenuBar(menuBar());
 233     hamburgerMenu->setShowMenuBarAction(showMenuBarAction);
 234     connect(hamburgerMenu, &KHamburgerMenu::aboutToShowMenu, this, &DolphinMainWindow::updateHamburgerMenu);
 235     hamburgerMenu->hideActionsOf(toolBar());
 236     if (GeneralSettings::version() < 201 && !toolBar()->actions().contains(hamburgerMenu)) {
 237         addHamburgerMenuToToolbar();
 238     }
 239
 240     updateAllowedToolbarAreas();
 241     updateNavigatorsBackground();
 242
 243     // enable middle-click on back/forward/up to open in a new tab
 244     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 245     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 246     toolBar()->installEventFilter(middleClickEventFilter);
 247
 248     setupWhatsThis();
 249
 250     connect(KSycoca::self(), &KSycoca::databaseChanged, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 251
 252     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 253
 254     m_fileItemActions.setParentWidget(this);
 255     connect(&m_fileItemActions, &KFileItemActions::error, this, [this](const QString &errorMessage) {
 256         showErrorMessage(errorMessage);
 257     });
 258
 259     connect(GeneralSettings::self(), &GeneralSettings::splitViewChanged, this, &DolphinMainWindow::slotSplitViewChanged);
 260 }
 261
 262 DolphinMainWindow::~DolphinMainWindow()
 263 {
 264     // This fixes a crash on Wayland when closing the mainwindow while another dialog is open.
 265     disconnect(QGuiApplication::clipboard(), &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 266
 267     // This fixes a crash in dolphinmainwindowtest where the connection below fires even though the KMainWindow destructor of this object is already running.
 268     Q_CHECK_PTR(qobject_cast<DolphinDockWidget *>(m_placesPanel->parent()));
 269     disconnect(static_cast<DolphinDockWidget *>(m_placesPanel->parent()),
 270                &DolphinDockWidget::visibilityChanged,
 271                this,
 272                &DolphinMainWindow::slotPlacesPanelVisibilityChanged);
 273 }
 274
 275 QVector<DolphinViewContainer *> DolphinMainWindow::viewContainers() const
 276 {
 277     QVector<DolphinViewContainer *> viewContainers;
 278
 279     for (int i = 0; i < m_tabWidget->count(); ++i) {
 280         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 281
 282         viewContainers << tabPage->primaryViewContainer();
 283         if (tabPage->splitViewEnabled()) {
 284             viewContainers << tabPage->secondaryViewContainer();
 285         }
 286     }
 287     return viewContainers;
 288 }
 289
 290 void DolphinMainWindow::openDirectories(const QList<QUrl> &dirs, bool splitView)
 291 {
 292     m_tabWidget->openDirectories(dirs, splitView);
 293 }
 294
 295 void DolphinMainWindow::openDirectories(const QStringList &dirs, bool splitView)
 296 {
 297     openDirectories(QUrl::fromStringList(dirs), splitView);
 298 }
 299
 300 void DolphinMainWindow::openFiles(const QList<QUrl> &files, bool splitView)
 301 {
 302     m_tabWidget->openFiles(files, splitView);
 303 }
 304
 305 bool DolphinMainWindow::isFoldersPanelEnabled() const
 306 {
 307     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 308 }
 309
 310 bool DolphinMainWindow::isInformationPanelEnabled() const
 311 {
 312 #if HAVE_BALOO
 313     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 314 #else
 315     return false;
 316 #endif
 317 }
 318
 319 bool DolphinMainWindow::isSplitViewEnabledInCurrentTab() const
 320 {
 321     return m_tabWidget->currentTabPage()->splitViewEnabled();
 322 }
 323
 324 void DolphinMainWindow::openFiles(const QStringList &files, bool splitView)
 325 {
 326     openFiles(QUrl::fromStringList(files), splitView);
 327 }
 328
 329 void DolphinMainWindow::activateWindow(const QString &activationToken)
 330 {
 331     window()->setAttribute(Qt::WA_NativeWindow, true);
 332
 333     if (KWindowSystem::isPlatformWayland()) {
 334         KWindowSystem::setCurrentXdgActivationToken(activationToken);
 335     } else if (KWindowSystem::isPlatformX11()) {
 336 #if HAVE_X11
 337         KStartupInfo::setNewStartupId(window()->windowHandle(), activationToken.toUtf8());
 338 #endif
 339     }
 340
 341     KWindowSystem::activateWindow(window()->windowHandle());
 342 }
 343
 344 bool DolphinMainWindow::isActiveWindow()
 345 {
 346     return window()->isActiveWindow();
 347 }
 348
 349 void DolphinMainWindow::showCommand(CommandType command)
 350 {
 351     DolphinStatusBar *statusBar = m_activeViewContainer->statusBar();
 352     switch (command) {
 353     case KIO::FileUndoManager::Copy:
 354         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 355         break;
 356     case KIO::FileUndoManager::Move:
 357         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 358         break;
 359     case KIO::FileUndoManager::Link:
 360         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 361         break;
 362     case KIO::FileUndoManager::Trash:
 363         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 364         break;
 365     case KIO::FileUndoManager::Rename:
 366         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 367         break;
 368
 369     case KIO::FileUndoManager::Mkdir:
 370         statusBar->setText(i18nc("@info:status", "Created folder."));
 371         break;
 372
 373     default:
 374         break;
 375     }
 376 }
 377
 378 void DolphinMainWindow::pasteIntoFolder()
 379 {
 380     m_activeViewContainer->view()->pasteIntoFolder();
 381 }
 382
 383 void DolphinMainWindow::changeUrl(const QUrl &url)
 384 {
 385     if (!KProtocolManager::supportsListing(url)) {
 386         // The URL navigator only checks for validity, not
 387         // if the URL can be listed. An error message is
 388         // shown due to DolphinViewContainer::restoreView().
 389         return;
 390     }
 391
 392     m_activeViewContainer->setUrl(url);
 393     updateFileAndEditActions();
 394     updatePasteAction();
 395     updateViewActions();
 396     updateGoActions();
 397     m_diskSpaceUsageMenu->setUrl(url);
 398
 399     // will signal used urls to activities manager, too
 400     m_recentFiles->addUrl(url, QString(), "inode/directory");
 401
 402     Q_EMIT urlChanged(url);
 403 }
 404
 405 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl &url)
 406 {
 407     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 408         m_placesPanel->proceedWithTearDown();
 409         m_tearDownFromPlacesRequested = false;
 410     }
 411
 412     m_activeViewContainer->setGrabFocusOnUrlChange(false);
 413     changeUrl(url);
 414     m_activeViewContainer->setGrabFocusOnUrlChange(true);
 415 }
 416
 417 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 418 {
 419     KToggleAction *editableLocationAction = static_cast<KToggleAction *>(actionCollection()->action(QStringLiteral("editable_location")));
 420     editableLocationAction->setChecked(editable);
 421 }
 422
 423 void DolphinMainWindow::slotSelectionChanged(const KFileItemList &selection)
 424 {
 425     updateFileAndEditActions();
 426
 427     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 428
 429     QAction *compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 430     if (selectedUrlsCount == 2) {
 431         compareFilesAction->setEnabled(isKompareInstalled());
 432     } else {
 433         compareFilesAction->setEnabled(false);
 434     }
 435
 436     Q_EMIT selectionChanged(selection);
 437 }
 438
 439 void DolphinMainWindow::updateHistory()
 440 {
 441     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 442     const int index = urlNavigator->historyIndex();
 443
 444     QAction *backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 445     if (backAction) {
 446         backAction->setToolTip(i18nc("@info", "Go back"));
 447         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 448         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 449     }
 450
 451     QAction *forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 452     if (forwardAction) {
 453         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 454         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward", "This undoes a <interface>Go|Back</interface> action."));
 455         forwardAction->setEnabled(index > 0);
 456     }
 457 }
 458
 459 void DolphinMainWindow::updateFilterBarAction(bool show)
 460 {
 461     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 462     toggleFilterBarAction->setChecked(show);
 463 }
 464
 465 void DolphinMainWindow::openNewMainWindow()
 466 {
 467     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 468 }
 469
 470 void DolphinMainWindow::openNewActivatedTab()
 471 {
 472     // keep browsers compatibility, new tab is always after last one
 473     auto openNewTabAfterLastTabConfigured = GeneralSettings::openNewTabAfterLastTab();
 474     GeneralSettings::setOpenNewTabAfterLastTab(true);
 475     m_tabWidget->openNewActivatedTab();
 476     GeneralSettings::setOpenNewTabAfterLastTab(openNewTabAfterLastTabConfigured);
 477 }
 478
 479 void DolphinMainWindow::addToPlaces()
 480 {
 481     QUrl url;
 482     QString name;
 483
 484     // If nothing is selected, act on the current dir
 485     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 486         url = m_activeViewContainer->url();
 487         name = m_activeViewContainer->placesText();
 488     } else {
 489         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 490         url = dirToAdd.url();
 491         name = dirToAdd.name();
 492     }
 493     if (url.isValid()) {
 494         QString icon;
 495         if (isSearchUrl(url)) {
 496             icon = QStringLiteral("folder-saved-search-symbolic");
 497         } else {
 498             icon = KIO::iconNameForUrl(url);
 499         }
 500         DolphinPlacesModelSingleton::instance().placesModel()->addPlace(name, url, icon);
 501     }
 502 }
 503
 504 DolphinTabPage *DolphinMainWindow::openNewTab(const QUrl &url)
 505 {
 506     return m_tabWidget->openNewTab(url, QUrl());
 507 }
 508
 509 void DolphinMainWindow::openNewTabAndActivate(const QUrl &url)
 510 {
 511     m_tabWidget->openNewActivatedTab(url, QUrl());
 512 }
 513
 514 void DolphinMainWindow::openNewWindow(const QUrl &url)
 515 {
 516     Dolphin::openNewWindow({url}, this);
 517 }
 518
 519 void DolphinMainWindow::slotSplitViewChanged()
 520 {
 521     m_tabWidget->currentTabPage()->setSplitViewEnabled(GeneralSettings::splitView(), WithAnimation);
 522     updateSplitActions();
 523 }
 524
 525 void DolphinMainWindow::openInNewTab()
 526 {
 527     const KFileItemList &list = m_activeViewContainer->view()->selectedItems();
 528     bool tabCreated = false;
 529
 530     for (const KFileItem &item : list) {
 531         const QUrl &url = DolphinView::openItemAsFolderUrl(item);
 532         if (!url.isEmpty()) {
 533             openNewTab(url);
 534             tabCreated = true;
 535         }
 536     }
 537
 538     // if no new tab has been created from the selection
 539     // open the current directory in a new tab
 540     if (!tabCreated) {
 541         openNewTab(m_activeViewContainer->url());
 542     }
 543 }
 544
 545 void DolphinMainWindow::openInNewWindow()
 546 {
 547     QUrl newWindowUrl;
 548
 549     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 550     if (list.isEmpty()) {
 551         newWindowUrl = m_activeViewContainer->url();
 552     } else if (list.count() == 1) {
 553         const KFileItem &item = list.first();
 554         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 555     }
 556
 557     if (!newWindowUrl.isEmpty()) {
 558         Dolphin::openNewWindow({newWindowUrl}, this);
 559     }
 560 }
 561
 562 void DolphinMainWindow::openInSplitView(const QUrl &url)
 563 {
 564     QUrl newSplitViewUrl = url;
 565
 566     if (newSplitViewUrl.isEmpty()) {
 567         const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 568         if (list.count() == 1) {
 569             const KFileItem &item = list.first();
 570             newSplitViewUrl = DolphinView::openItemAsFolderUrl(item);
 571         }
 572     }
 573
 574     if (newSplitViewUrl.isEmpty()) {
 575         return;
 576     }
 577
 578     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
 579     if (tabPage->splitViewEnabled()) {
 580         tabPage->switchActiveView();
 581         tabPage->activeViewContainer()->setUrl(newSplitViewUrl);
 582     } else {
 583         tabPage->setSplitViewEnabled(true, WithAnimation, newSplitViewUrl);
 584         updateViewActions();
 585     }
 586 }
 587
 588 void DolphinMainWindow::showTarget()
 589 {
 590     const KFileItem link = m_activeViewContainer->view()->selectedItems().at(0);
 591     const QUrl destinationUrl = link.url().resolved(QUrl(link.linkDest()));
 592
 593     auto job = KIO::stat(destinationUrl, KIO::StatJob::SourceSide, KIO::StatNoDetails);
 594
 595     connect(job, &KJob::finished, this, [this, destinationUrl](KJob *job) {
 596         KIO::StatJob *statJob = static_cast<KIO::StatJob *>(job);
 597
 598         if (statJob->error()) {
 599             m_activeViewContainer->showMessage(job->errorString(), KMessageWidget::Error);
 600         } else {
 601             KIO::highlightInFileManager({destinationUrl});
 602         }
 603     });
 604 }
 605
 606 bool DolphinMainWindow::event(QEvent *event)
 607 {
 608     if (event->type() == QEvent::ShortcutOverride) {
 609         const QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
 610         if (keyEvent->key() == Qt::Key_Space && m_activeViewContainer->view()->handleSpaceAsNormalKey()) {
 611             event->accept();
 612             return true;
 613         }
 614     }
 615
 616     return KXmlGuiWindow::event(event);
 617 }
 618
 619 void DolphinMainWindow::showEvent(QShowEvent *event)
 620 {
 621     KXmlGuiWindow::showEvent(event);
 622
 623     if (!event->spontaneous() && m_activeViewContainer) {
 624         m_activeViewContainer->view()->setFocus();
 625     }
 626 }
 627
 628 void DolphinMainWindow::closeEvent(QCloseEvent *event)
 629 {
 630     // Find out if Dolphin is closed directly by the user or
 631     // by the session manager because the session is closed
 632     bool closedByUser = true;
 633     if (qApp->isSavingSession()) {
 634         closedByUser = false;
 635     }
 636
 637     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && !GeneralSettings::rememberOpenedTabs() && closedByUser) {
 638         // Ask the user if he really wants to quit and close all tabs.
 639         // Open a confirmation dialog with 3 buttons:
 640         // QDialogButtonBox::Yes    -> Quit
 641         // QDialogButtonBox::No     -> Close only the current tab
 642         // QDialogButtonBox::Cancel -> do nothing
 643         QDialog *dialog = new QDialog(this, Qt::Dialog);
 644         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 645         dialog->setModal(true);
 646         QDialogButtonBox *buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 647         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes),
 648                          KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()),
 649                                   QIcon::fromTheme(QStringLiteral("application-exit"))));
 650         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 651         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 652         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 653
 654         bool doNotAskAgainCheckboxResult = false;
 655
 656         const auto result = KMessageBox::createKMessageBox(dialog,
 657                                                            buttons,
 658                                                            QMessageBox::Warning,
 659                                                            i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 660                                                            QStringList(),
 661                                                            i18n("Do not ask again"),
 662                                                            &doNotAskAgainCheckboxResult,
 663                                                            KMessageBox::Notify);
 664
 665         if (doNotAskAgainCheckboxResult) {
 666             GeneralSettings::setConfirmClosingMultipleTabs(false);
 667         }
 668
 669         switch (result) {
 670         case QDialogButtonBox::Yes:
 671             // Quit
 672             break;
 673         case QDialogButtonBox::No:
 674             // Close only the current tab
 675             m_tabWidget->closeTab();
 676             Q_FALLTHROUGH();
 677         default:
 678             event->ignore();
 679             return;
 680         }
 681     }
 682
 683     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 684         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 685         // Open a confirmation dialog with 3 buttons:
 686         // QDialogButtonBox::Yes    -> Quit
 687         // QDialogButtonBox::No     -> Show Terminal Panel
 688         // QDialogButtonBox::Cancel -> do nothing
 689         QDialog *dialog = new QDialog(this, Qt::Dialog);
 690         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 691         dialog->setModal(true);
 692         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 693         if (!m_terminalPanel->isVisible()) {
 694             standardButtons |= QDialogButtonBox::No;
 695         }
 696         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 697         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 698         if (!m_terminalPanel->isVisible()) {
 699             KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 700         }
 701         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 702
 703         bool doNotAskAgainCheckboxResult = false;
 704
 705         const auto result = KMessageBox::createKMessageBox(
 706             dialog,
 707             buttons,
 708             QMessageBox::Warning,
 709             i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 710             QStringList(),
 711             i18n("Do not ask again"),
 712             &doNotAskAgainCheckboxResult,
 713             KMessageBox::Notify | KMessageBox::Dangerous);
 714
 715         if (doNotAskAgainCheckboxResult) {
 716             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 717         }
 718
 719         switch (result) {
 720         case QDialogButtonBox::Yes:
 721             // Quit
 722             break;
 723         case QDialogButtonBox::No:
 724             actionCollection()->action("show_terminal_panel")->trigger();
 725             // Do not quit, ignore quit event
 726             Q_FALLTHROUGH();
 727         default:
 728             event->ignore();
 729             return;
 730         }
 731     }
 732
 733     if (m_sessionSaveTimer && (m_sessionSaveTimer->isActive() || m_sessionSaveWatcher->isRunning())) {
 734         const bool sessionSaveTimerActive = m_sessionSaveTimer->isActive();
 735
 736         m_sessionSaveTimer->stop();
 737         m_sessionSaveWatcher->disconnect();
 738         m_sessionSaveWatcher->waitForFinished();
 739
 740         if (sessionSaveTimerActive || m_sessionSaveScheduled) {
 741             slotSaveSession();
 742         }
 743     }
 744
 745     GeneralSettings::setVersion(CurrentDolphinVersion);
 746     GeneralSettings::self()->save();
 747
 748     KXmlGuiWindow::closeEvent(event);
 749 }
 750
 751 void DolphinMainWindow::slotSaveSession()
 752 {
 753     m_sessionSaveScheduled = false;
 754
 755     if (m_sessionSaveWatcher->isRunning()) {
 756         // The previous session is still being saved - schedule another save.
 757         m_sessionSaveWatcher->disconnect();
 758         connect(m_sessionSaveWatcher, &QFutureWatcher<void>::finished, this, &DolphinMainWindow::slotSaveSession, Qt::SingleShotConnection);
 759         m_sessionSaveScheduled = true;
 760     } else if (!m_sessionSaveTimer->isActive()) {
 761         // No point in saving the session if the timer is running (since it will save the session again when it times out).
 762         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 763         KConfig *config = KConfigGui::sessionConfig();
 764         saveGlobalProperties(config);
 765         savePropertiesInternal(config, 1);
 766         KConfigGroup group = config->group(QStringLiteral("Number"));
 767         group.writeEntry("NumberOfWindows", 1); // Makes session restore aware that there is a window to restore.
 768
 769         auto future = QtConcurrent::run([config]() {
 770             config->sync();
 771         });
 772         m_sessionSaveWatcher->setFuture(future);
 773     }
 774 }
 775
 776 void DolphinMainWindow::setSessionAutoSaveEnabled(bool enable)
 777 {
 778     if (enable) {
 779         if (!m_sessionSaveTimer) {
 780             m_sessionSaveTimer = new QTimer(this);
 781             m_sessionSaveWatcher = new QFutureWatcher<void>(this);
 782             m_sessionSaveTimer->setSingleShot(true);
 783             m_sessionSaveTimer->setInterval(22000);
 784
 785             connect(m_sessionSaveTimer, &QTimer::timeout, this, &DolphinMainWindow::slotSaveSession);
 786         }
 787
 788         connect(m_tabWidget, &DolphinTabWidget::urlChanged, m_sessionSaveTimer, qOverload<>(&QTimer::start), Qt::UniqueConnection);
 789         connect(m_tabWidget, &DolphinTabWidget::tabCountChanged, m_sessionSaveTimer, qOverload<>(&QTimer::start), Qt::UniqueConnection);
 790         connect(m_tabWidget, &DolphinTabWidget::activeViewChanged, m_sessionSaveTimer, qOverload<>(&QTimer::start), Qt::UniqueConnection);
 791     } else if (m_sessionSaveTimer) {
 792         m_sessionSaveTimer->stop();
 793         m_sessionSaveWatcher->disconnect();
 794         m_sessionSaveScheduled = false;
 795
 796         m_sessionSaveWatcher->waitForFinished();
 797
 798         m_sessionSaveTimer->deleteLater();
 799         m_sessionSaveWatcher->deleteLater();
 800         m_sessionSaveTimer = nullptr;
 801         m_sessionSaveWatcher = nullptr;
 802     }
 803 }
 804
 805 void DolphinMainWindow::saveProperties(KConfigGroup &group)
 806 {
 807     m_tabWidget->saveProperties(group);
 808 }
 809
 810 void DolphinMainWindow::readProperties(const KConfigGroup &group)
 811 {
 812     m_tabWidget->readProperties(group);
 813 }
 814
 815 void DolphinMainWindow::updateNewMenu()
 816 {
 817     m_newFileMenu->checkUpToDate();
 818     m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 819 }
 820
 821 void DolphinMainWindow::createDirectory()
 822 {
 823     // When creating directory, namejob is being run. In network folders,
 824     // this job can take long time, so instead of starting multiple namejobs,
 825     // just check if we are already running one. This prevents opening multiple
 826     // dialogs. BUG:481401
 827     if (!m_newFileMenu->isCreateDirectoryRunning()) {
 828         m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 829         m_newFileMenu->createDirectory();
 830     }
 831 }
 832
 833 void DolphinMainWindow::createFile()
 834 {
 835     // Use the same logic as in createDirectory()
 836     if (!m_newFileMenu->isCreateFileRunning()) {
 837         m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 838         m_newFileMenu->createFile();
 839     }
 840 }
 841
 842 void DolphinMainWindow::quit()
 843 {
 844     close();
 845 }
 846
 847 void DolphinMainWindow::showErrorMessage(const QString &message)
 848 {
 849     m_activeViewContainer->showMessage(message, KMessageWidget::Error);
 850 }
 851
 852 void DolphinMainWindow::slotUndoAvailable(bool available)
 853 {
 854     QAction *undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 855     if (undoAction) {
 856         undoAction->setEnabled(available);
 857     }
 858 }
 859
 860 void DolphinMainWindow::slotUndoTextChanged(const QString &text)
 861 {
 862     QAction *undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 863     if (undoAction) {
 864         undoAction->setText(text);
 865     }
 866 }
 867
 868 void DolphinMainWindow::undo()
 869 {
 870     clearStatusBar();
 871     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 872     KIO::FileUndoManager::self()->undo();
 873 }
 874
 875 void DolphinMainWindow::cut()
 876 {
 877     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 878         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CutContents);
 879     } else {
 880         m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 881         m_activeViewContainer->setSelectionModeEnabled(false);
 882     }
 883 }
 884
 885 void DolphinMainWindow::copy()
 886 {
 887     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 888         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CopyContents);
 889     } else {
 890         m_activeViewContainer->view()->copySelectedItemsToClipboard();
 891         m_activeViewContainer->setSelectionModeEnabled(false);
 892     }
 893 }
 894
 895 void DolphinMainWindow::paste()
 896 {
 897     m_activeViewContainer->view()->paste();
 898 }
 899
 900 void DolphinMainWindow::find()
 901 {
 902     m_activeViewContainer->setSearchBarVisible(true);
 903     m_activeViewContainer->setFocusToSearchBar();
 904 }
 905
 906 void DolphinMainWindow::updateSearchAction()
 907 {
 908     QAction *toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 909     toggleSearchAction->setChecked(m_activeViewContainer->isSearchBarVisible());
 910 }
 911
 912 void DolphinMainWindow::updatePasteAction()
 913 {
 914     QAction *pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 915     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 916     pasteAction->setEnabled(pasteInfo.first);
 917     m_disabledActionNotifier->setDisabledReason(pasteAction,
 918                                                 m_activeViewContainer->rootItem().isWritable()
 919                                                     ? i18nc("@info", "Cannot paste: The clipboard is empty.")
 920                                                     : i18nc("@info", "Cannot paste: You do not have permission to write into this folder."));
 921     pasteAction->setText(pasteInfo.second);
 922 }
 923
 924 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 925 {
 926     updatePasteAction();
 927 }
 928
 929 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 930 {
 931     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 932         goBackInNewTab();
 933     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 934         goForwardInNewTab();
 935     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 936         goUpInNewTab();
 937     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 938         goHomeInNewTab();
 939     }
 940 }
 941
 942 QAction *DolphinMainWindow::urlNavigatorHistoryAction(const KUrlNavigator *urlNavigator, int historyIndex, QObject *parent)
 943 {
 944     const QUrl url = urlNavigator->locationUrl(historyIndex);
 945
 946     QString text;
 947
 948     if (isSearchUrl(url)) {
 949         text = Search::DolphinQuery(url, QUrl{}).title();
 950     } else if (urlNavigator->showFullPath()) {
 951         text = url.toDisplayString(QUrl::PreferLocalFile);
 952     } else {
 953         const KFilePlacesModel *placesModel = DolphinPlacesModelSingleton::instance().placesModel();
 954
 955         const QModelIndex closestIdx = placesModel->closestItem(url);
 956         if (closestIdx.isValid()) {
 957             const QUrl placeUrl = placesModel->url(closestIdx);
 958
 959             text = placesModel->text(closestIdx);
 960
 961             QString pathInsidePlace = url.path().mid(placeUrl.path().length());
 962
 963             if (!pathInsidePlace.isEmpty() && !pathInsidePlace.startsWith(QLatin1Char('/'))) {
 964                 pathInsidePlace.prepend(QLatin1Char('/'));
 965             }
 966
 967             if (pathInsidePlace != QLatin1Char('/')) {
 968                 text.append(pathInsidePlace);
 969             }
 970         }
 971     }
 972
 973     QAction *action = new QAction(QIcon::fromTheme(KIO::iconNameForUrl(url)), text, parent);
 974     action->setData(historyIndex);
 975     return action;
 976 }
 977
 978 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 979 {
 980     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 981     int entries = 0;
 982     QMenu *menu = m_backAction->popupMenu();
 983     menu->clear();
 984     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 985         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, menu);
 986         menu->addAction(action);
 987     }
 988 }
 989
 990 void DolphinMainWindow::slotGoBack(QAction *action)
 991 {
 992     int gotoIndex = action->data().value<int>();
 993     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 994     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 995         goBack();
 996     }
 997 }
 998
 999 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction *action)
1000 {
1001     if (action) {
1002         const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1003         openNewTab(urlNavigator->locationUrl(action->data().value<int>()));
1004     }
1005 }
1006
1007 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
1008 {
1009     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
1010     int entries = 0;
1011     QMenu *menu = m_forwardAction->popupMenu();
1012     menu->clear();
1013     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
1014         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, menu);
1015         menu->addAction(action);
1016     }
1017 }
1018
1019 void DolphinMainWindow::slotGoForward(QAction *action)
1020 {
1021     int gotoIndex = action->data().value<int>();
1022     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
1023     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
1024         goForward();
1025     }
1026 }
1027
1028 void DolphinMainWindow::slotSetSelectionMode(bool enabled, SelectionMode::BottomBar::Contents bottomBarContents)
1029 {
1030     m_activeViewContainer->setSelectionModeEnabled(enabled, actionCollection(), bottomBarContents);
1031 }
1032
1033 void DolphinMainWindow::selectAll()
1034 {
1035     clearStatusBar();
1036
1037     // if the URL navigator is editable and focused, select the whole
1038     // URL instead of all items of the view
1039
1040     KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigator();
1041     QLineEdit *lineEdit = urlNavigator->editor()->lineEdit();
1042     const bool selectUrl = urlNavigator->isUrlEditable() && lineEdit->hasFocus();
1043     if (selectUrl) {
1044         lineEdit->selectAll();
1045     } else {
1046         m_activeViewContainer->view()->selectAll();
1047     }
1048 }
1049
1050 void DolphinMainWindow::invertSelection()
1051 {
1052     clearStatusBar();
1053     m_activeViewContainer->view()->invertSelection();
1054 }
1055
1056 void DolphinMainWindow::toggleSplitView()
1057 {
1058     QUrl newSplitViewUrl;
1059     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1060     if (list.count() == 1) {
1061         const KFileItem &item = list.first();
1062         newSplitViewUrl = DolphinView::openItemAsFolderUrl(item);
1063     }
1064
1065     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
1066     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled(), WithAnimation, newSplitViewUrl);
1067     m_tabWidget->updateTabName(m_tabWidget->indexOf(tabPage));
1068     updateViewActions();
1069 }
1070
1071 void DolphinMainWindow::popoutSplitView()
1072 {
1073     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
1074     if (!tabPage->splitViewEnabled())
1075         return;
1076     openNewWindow((GeneralSettings::closeActiveSplitView() ? tabPage->activeViewContainer() : tabPage->inactiveViewContainer())->url());
1077     tabPage->setSplitViewEnabled(false, WithAnimation);
1078     updateSplitActions();
1079 }
1080
1081 void DolphinMainWindow::toggleSplitStash()
1082 {
1083     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
1084     tabPage->setSplitViewEnabled(false, WithAnimation);
1085     tabPage->setSplitViewEnabled(true, WithAnimation, QUrl("stash:/"));
1086 }
1087
1088 void DolphinMainWindow::copyToInactiveSplitView()
1089 {
1090     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
1091         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CopyToOtherViewContents);
1092     } else {
1093         m_tabWidget->copyToInactiveSplitView();
1094         m_activeViewContainer->setSelectionModeEnabled(false);
1095     }
1096 }
1097
1098 void DolphinMainWindow::moveToInactiveSplitView()
1099 {
1100     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
1101         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::MoveToOtherViewContents);
1102     } else {
1103         m_tabWidget->moveToInactiveSplitView();
1104         m_activeViewContainer->setSelectionModeEnabled(false);
1105     }
1106 }
1107
1108 void DolphinMainWindow::reloadView()
1109 {
1110     clearStatusBar();
1111     m_activeViewContainer->reload();
1112     m_activeViewContainer->statusBar()->updateSpaceInfo();
1113 }
1114
1115 void DolphinMainWindow::stopLoading()
1116 {
1117     m_activeViewContainer->view()->stopLoading();
1118 }
1119
1120 void DolphinMainWindow::enableStopAction()
1121 {
1122     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
1123 }
1124
1125 void DolphinMainWindow::disableStopAction()
1126 {
1127     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
1128 }
1129
1130 void DolphinMainWindow::toggleSelectionMode()
1131 {
1132     const bool checked = !m_activeViewContainer->isSelectionModeEnabled();
1133
1134     m_activeViewContainer->setSelectionModeEnabled(checked, actionCollection(), SelectionMode::BottomBar::Contents::GeneralContents);
1135     actionCollection()->action(QStringLiteral("toggle_selection_mode"))->setChecked(checked);
1136 }
1137
1138 void DolphinMainWindow::showFilterBar()
1139 {
1140     m_activeViewContainer->setFilterBarVisible(true);
1141 }
1142
1143 void DolphinMainWindow::toggleFilterBar()
1144 {
1145     const bool checked = !m_activeViewContainer->isFilterBarVisible();
1146     m_activeViewContainer->setFilterBarVisible(checked);
1147
1148     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
1149     toggleFilterBarAction->setChecked(checked);
1150 }
1151
1152 void DolphinMainWindow::toggleEditLocation()
1153 {
1154     clearStatusBar();
1155
1156     QAction *action = actionCollection()->action(QStringLiteral("editable_location"));
1157     KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigator();
1158     urlNavigator->setUrlEditable(action->isChecked());
1159 }
1160
1161 void DolphinMainWindow::replaceLocation()
1162 {
1163     KUrlNavigator *navigator = m_activeViewContainer->urlNavigator();
1164     QLineEdit *lineEdit = navigator->editor()->lineEdit();
1165
1166     // If the text field currently has focus and everything is selected,
1167     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
1168     // and goes back to the view, just like how it was before this action was triggered the first time.
1169     if (navigator->isUrlEditable() && lineEdit->hasFocus() && lineEdit->selectedText() == lineEdit->text()) {
1170         navigator->setUrlEditable(false);
1171         m_activeViewContainer->view()->setFocus();
1172     } else {
1173         navigator->setUrlEditable(true);
1174         navigator->setFocus();
1175         lineEdit->selectAll();
1176     }
1177 }
1178
1179 void DolphinMainWindow::togglePanelLockState()
1180 {
1181     const bool newLockState = !GeneralSettings::lockPanels();
1182     const auto childrenObjects = children();
1183     for (QObject *child : childrenObjects) {
1184         DolphinDockWidget *dock = qobject_cast<DolphinDockWidget *>(child);
1185         if (dock) {
1186             dock->setLocked(newLockState);
1187         }
1188     }
1189
1190     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(newLockState);
1191
1192     GeneralSettings::setLockPanels(newLockState);
1193 }
1194
1195 void DolphinMainWindow::slotTerminalPanelVisibilityChanged(bool visible)
1196 {
1197     if (!visible && m_activeViewContainer) {
1198         m_activeViewContainer->view()->setFocus();
1199     }
1200     // Putting focus to the Terminal is not handled here but in TerminalPanel::showEvent().
1201 }
1202
1203 void DolphinMainWindow::slotPlacesPanelVisibilityChanged(bool visible)
1204 {
1205     if (!visible && m_activeViewContainer) {
1206         m_activeViewContainer->view()->setFocus();
1207         return;
1208     }
1209     m_placesPanel->setFocus();
1210 }
1211
1212 void DolphinMainWindow::goBack()
1213 {
1214     DolphinUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
1215     urlNavigator->goBack();
1216
1217     if (urlNavigator->locationState().isEmpty()) {
1218         // An empty location state indicates a redirection URL,
1219         // which must be skipped too
1220         urlNavigator->goBack();
1221     }
1222 }
1223
1224 void DolphinMainWindow::goForward()
1225 {
1226     m_activeViewContainer->urlNavigatorInternalWithHistory()->goForward();
1227 }
1228
1229 void DolphinMainWindow::goUp()
1230 {
1231     m_activeViewContainer->urlNavigatorInternalWithHistory()->goUp();
1232 }
1233
1234 void DolphinMainWindow::goHome()
1235 {
1236     m_activeViewContainer->urlNavigatorInternalWithHistory()->goHome();
1237 }
1238
1239 void DolphinMainWindow::goBackInNewTab()
1240 {
1241     const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1242     const int index = urlNavigator->historyIndex() + 1;
1243     openNewTab(urlNavigator->locationUrl(index));
1244 }
1245
1246 void DolphinMainWindow::goForwardInNewTab()
1247 {
1248     const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1249     const int index = urlNavigator->historyIndex() - 1;
1250     openNewTab(urlNavigator->locationUrl(index));
1251 }
1252
1253 void DolphinMainWindow::goUpInNewTab()
1254 {
1255     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
1256     openNewTab(KIO::upUrl(currentUrl));
1257 }
1258
1259 void DolphinMainWindow::goHomeInNewTab()
1260 {
1261     openNewTab(Dolphin::homeUrl());
1262 }
1263
1264 void DolphinMainWindow::compareFiles()
1265 {
1266     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
1267     if (items.count() != 2) {
1268         // The action is disabled in this case, but it could have been triggered
1269         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
1270         return;
1271     }
1272
1273     QUrl urlA = items.at(0).url();
1274     QUrl urlB = items.at(1).url();
1275
1276     QString command(QStringLiteral("kompare -c \""));
1277     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
1278     command.append("\" \"");
1279     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
1280     command.append('\"');
1281
1282     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
1283     job->setDesktopName(QStringLiteral("org.kde.kompare"));
1284     job->start();
1285 }
1286
1287 void DolphinMainWindow::toggleShowMenuBar()
1288 {
1289     const bool visible = menuBar()->isVisible();
1290     menuBar()->setVisible(!visible);
1291 }
1292
1293 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
1294 {
1295     m_searchTools.clear();
1296
1297     KService::Ptr kfind = KService::serviceByDesktopName(QStringLiteral("org.kde.kfind"));
1298
1299     if (!kfind) {
1300         return nullptr;
1301     }
1302
1303     auto *action = new QAction(QIcon::fromTheme(kfind->icon()), kfind->name(), this);
1304
1305     connect(action, &QAction::triggered, this, [this, kfind] {
1306         auto *job = new KIO::ApplicationLauncherJob(kfind);
1307         job->setUrls({m_activeViewContainer->url()});
1308         job->start();
1309     });
1310
1311     return action;
1312 }
1313
1314 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
1315 {
1316     QAction *openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
1317     if (!openPreferredSearchTool) {
1318         return;
1319     }
1320     QPointer<QAction> tool = preferredSearchTool();
1321     if (tool) {
1322         openPreferredSearchTool->setVisible(true);
1323         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1324         // Only override with the app icon if it is the default, i.e. the user hasn't configured one manually
1325         // https://bugs.kde.org/show_bug.cgi?id=442815
1326         if (openPreferredSearchTool->icon().name() == QLatin1String("search")) {
1327             openPreferredSearchTool->setIcon(tool->icon());
1328         }
1329     } else {
1330         openPreferredSearchTool->setVisible(false);
1331         // still visible in Shortcuts configuration window
1332         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1333         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1334     }
1335 }
1336
1337 void DolphinMainWindow::openPreferredSearchTool()
1338 {
1339     QPointer<QAction> tool = preferredSearchTool();
1340     if (tool) {
1341         tool->trigger();
1342     }
1343 }
1344
1345 void DolphinMainWindow::openTerminal()
1346 {
1347     openTerminalJob(m_activeViewContainer->url());
1348 }
1349
1350 void DolphinMainWindow::openTerminalHere()
1351 {
1352     QList<QUrl> urls = {};
1353
1354     const auto selectedItems = m_activeViewContainer->view()->selectedItems();
1355     for (const KFileItem &item : selectedItems) {
1356         QUrl url = item.targetUrl();
1357         if (item.isFile()) {
1358             url.setPath(QFileInfo(url.path()).absolutePath());
1359         }
1360         if (!urls.contains(url)) {
1361             urls << url;
1362         }
1363     }
1364
1365     // No items are selected. Open a terminal window for the current location.
1366     if (urls.count() == 0) {
1367         openTerminal();
1368         return;
1369     }
1370
1371     if (urls.count() > 5) {
1372         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());
1373         const int answer = KMessageBox::warningContinueCancel(
1374             this,
1375             question,
1376             {},
1377             KGuiItem(i18ncp("@action:button", "Open %1 Terminal", "Open %1 Terminals", urls.count()), QStringLiteral("utilities-terminal")),
1378             KStandardGuiItem::cancel(),
1379             QStringLiteral("ConfirmOpenManyTerminals"));
1380         if (answer != KMessageBox::PrimaryAction && answer != KMessageBox::Continue) {
1381             return;
1382         }
1383     }
1384
1385     for (const QUrl &url : std::as_const(urls)) {
1386         openTerminalJob(url);
1387     }
1388 }
1389
1390 void DolphinMainWindow::openTerminalJob(const QUrl &url)
1391 {
1392     if (url.isLocalFile()) {
1393         auto job = new KTerminalLauncherJob(QString());
1394         job->setWorkingDirectory(url.toLocalFile());
1395         job->start();
1396         return;
1397     }
1398
1399     // Not a local file, with protocol Class ":local", try stat'ing
1400     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1401         KIO::StatJob *job = KIO::mostLocalUrl(url);
1402         KJobWidgets::setWindow(job, this);
1403         connect(job, &KJob::result, this, [job]() {
1404             QUrl statUrl;
1405             if (!job->error()) {
1406                 statUrl = job->mostLocalUrl();
1407             }
1408
1409             auto job = new KTerminalLauncherJob(QString());
1410             job->setWorkingDirectory(statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1411             job->start();
1412         });
1413
1414         return;
1415     }
1416
1417     // Nothing worked, just use $HOME
1418     auto job = new KTerminalLauncherJob(QString());
1419     job->setWorkingDirectory(QDir::homePath());
1420     job->start();
1421 }
1422
1423 void DolphinMainWindow::editSettings()
1424 {
1425     if (!m_settingsDialog) {
1426         DolphinViewContainer *container = activeViewContainer();
1427         container->view()->writeSettings();
1428
1429         const QUrl url = container->url();
1430         DolphinSettingsDialog *settingsDialog = new DolphinSettingsDialog(url, this, actionCollection());
1431         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1432         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, &DolphinUrlNavigatorsController::slotReadSettings);
1433         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1434         settingsDialog->show();
1435         m_settingsDialog = settingsDialog;
1436     } else {
1437         m_settingsDialog.data()->raise();
1438     }
1439 }
1440
1441 void DolphinMainWindow::handleUrl(const QUrl &url)
1442 {
1443     delete m_lastHandleUrlOpenJob;
1444     m_lastHandleUrlOpenJob = nullptr;
1445
1446     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1447         activeViewContainer()->setUrl(url);
1448     } else {
1449         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1450         m_lastHandleUrlOpenJob->setUiDelegate(KIO::createDefaultJobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1451         m_lastHandleUrlOpenJob->setShowOpenOrExecuteDialog(true);
1452
1453         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this, [this, url](const QString &mimetype) {
1454             if (mimetype == QLatin1String("inode/directory")) {
1455                 // If it's a dir, we'll take it from here
1456                 m_lastHandleUrlOpenJob->kill();
1457                 m_lastHandleUrlOpenJob = nullptr;
1458                 activeViewContainer()->setUrl(url);
1459             }
1460         });
1461
1462         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1463             m_lastHandleUrlOpenJob = nullptr;
1464         });
1465
1466         m_lastHandleUrlOpenJob->start();
1467     }
1468 }
1469
1470 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1471 {
1472     // trash:/ is writable but we don't want to create new items in it.
1473     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1474     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1475     // 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.
1476     QTimer::singleShot(0, this, [this]() {
1477         m_disabledActionNotifier->setDisabledReason(actionCollection()->action(QStringLiteral("create_file")),
1478                                                     i18nc("@info", "Cannot create new file: You do not have permission to create items in this folder."));
1479         m_disabledActionNotifier->setDisabledReason(actionCollection()->action(QStringLiteral("create_dir")),
1480                                                     i18nc("@info", "Cannot create new folder: You do not have permission to create items in this folder."));
1481     });
1482 }
1483
1484 void DolphinMainWindow::openContextMenu(const QPoint &pos, const KFileItem &item, const KFileItemList &selectedItems, const QUrl &url)
1485 {
1486     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, item, selectedItems, url, &m_fileItemActions);
1487     contextMenu->exec(pos);
1488
1489     // Delete the menu, unless it has been deleted in its own nested event loop already.
1490     if (contextMenu) {
1491         contextMenu->deleteLater();
1492     }
1493 }
1494
1495 QMenu *DolphinMainWindow::createPopupMenu()
1496 {
1497     QMenu *menu = KXmlGuiWindow::createPopupMenu();
1498
1499     menu->addSeparator();
1500     menu->addAction(actionCollection()->action(QStringLiteral("lock_panels")));
1501
1502     return menu;
1503 }
1504
1505 void DolphinMainWindow::updateHamburgerMenu()
1506 {
1507     KActionCollection *ac = actionCollection();
1508     auto hamburgerMenu = static_cast<KHamburgerMenu *>(ac->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
1509     auto menu = hamburgerMenu->menu();
1510     if (!menu) {
1511         menu = new QMenu(this);
1512         hamburgerMenu->setMenu(menu);
1513         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("basic_actions"))->menu());
1514         hamburgerMenu->hideActionsOf(qobject_cast<KToolBarPopupAction *>(ac->action(QStringLiteral("zoom")))->popupMenu());
1515     } else {
1516         menu->clear();
1517     }
1518     const QList<QAction *> toolbarActions = toolBar()->actions();
1519
1520     if (!toolBar()->isVisible()) {
1521         // If neither the menu bar nor the toolbar are visible, these actions should be available.
1522         menu->addAction(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)));
1523         menu->addAction(toolBarMenuAction());
1524         menu->addSeparator();
1525     }
1526
1527     // This group of actions (until the next separator) contains all the most basic actions
1528     // necessary to use Dolphin effectively.
1529     menu->addAction(ac->action(QStringLiteral("go_back")));
1530     menu->addAction(ac->action(QStringLiteral("go_forward")));
1531
1532     menu->addMenu(m_newFileMenu->menu());
1533     if (!toolBar()->isVisible() || !toolbarActions.contains(ac->action(QStringLiteral("toggle_selection_mode_tool_bar")))) {
1534         menu->addAction(ac->action(QStringLiteral("toggle_selection_mode")));
1535     }
1536     menu->addAction(ac->action(QStringLiteral("basic_actions")));
1537     menu->addAction(ac->action(KStandardAction::name(KStandardAction::Undo)));
1538     if (!toolBar()->isVisible()
1539         || (!toolbarActions.contains(ac->action(QStringLiteral("toggle_search")))
1540             && !toolbarActions.contains(ac->action(QStringLiteral("open_preferred_search_tool"))))) {
1541         menu->addAction(ac->action(KStandardAction::name(KStandardAction::Find)));
1542         // This way a search action will only be added if none of the three available
1543         // search actions is present on the toolbar.
1544     }
1545     if (!toolBar()->isVisible() || !toolbarActions.contains(ac->action(QStringLiteral("toggle_filter")))) {
1546         menu->addAction(ac->action(QStringLiteral("show_filter_bar")));
1547         // This way a filter action will only be added if none of the two available
1548         // filter actions is present on the toolbar.
1549     }
1550     menu->addSeparator();
1551
1552     // The second group of actions (up until the next separator) contains actions for opening
1553     // additional views to interact with the file system.
1554     menu->addAction(ac->action(QStringLiteral("file_new")));
1555     menu->addAction(ac->action(QStringLiteral("new_tab")));
1556     if (ac->action(QStringLiteral("undo_close_tab"))->isEnabled()) {
1557         menu->addAction(ac->action(QStringLiteral("closed_tabs")));
1558     }
1559     menu->addAction(ac->action(QStringLiteral("open_terminal")));
1560     menu->addSeparator();
1561
1562     // The third group contains actions to change what one sees in the view
1563     // and to change the more general UI.
1564     if (!toolBar()->isVisible()
1565         || ((!toolbarActions.contains(ac->action(QStringLiteral("icons"))) && !toolbarActions.contains(ac->action(QStringLiteral("compact")))
1566              && !toolbarActions.contains(ac->action(QStringLiteral("details"))) && !toolbarActions.contains(ac->action(QStringLiteral("view_mode"))))
1567             && !toolbarActions.contains(ac->action(QStringLiteral("view_settings"))))) {
1568         menu->addAction(ac->action(QStringLiteral("view_mode")));
1569     }
1570     if (!toolBar()->isVisible() || !toolbarActions.contains(ac->action(QStringLiteral("view_settings")))) {
1571         menu->addAction(ac->action(QStringLiteral("show_hidden_files")));
1572         menu->addAction(ac->action(QStringLiteral("sort")));
1573         menu->addAction(ac->action(QStringLiteral("additional_info")));
1574         if (!GeneralSettings::showStatusBar() || !GeneralSettings::showZoomSlider()) {
1575             menu->addAction(ac->action(QStringLiteral("zoom")));
1576         }
1577     }
1578     menu->addAction(ac->action(QStringLiteral("panels")));
1579
1580     // The "Configure" menu is not added to the actionCollection() because there is hardly
1581     // a good reason for users to put it on their toolbar.
1582     auto configureMenu = menu->addMenu(QIcon::fromTheme(QStringLiteral("configure")), i18nc("@action:inmenu menu for configure actions", "Configure"));
1583     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1584     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::KeyBindings)));
1585     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)));
1586     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Preferences)));
1587     hamburgerMenu->hideActionsOf(configureMenu);
1588 }
1589
1590 void DolphinMainWindow::slotPlaceActivated(const QUrl &url)
1591 {
1592     DolphinViewContainer *view = activeViewContainer();
1593
1594     if (view->url() == url) {
1595         view->clearFilterBar(); // Fixes bug 259382.
1596
1597         // We can end up here if the user clicked a device in the Places Panel
1598         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1599         reloadView();
1600
1601         m_activeViewContainer->view()->setFocus(); // We always want the focus on the view after activating a place.
1602     } else {
1603         view->disableUrlNavigatorSelectionRequests();
1604         changeUrl(url);
1605         view->enableUrlNavigatorSelectionRequests();
1606     }
1607 }
1608
1609 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1610 {
1611     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1612 }
1613
1614 void DolphinMainWindow::activeViewChanged(DolphinViewContainer *viewContainer)
1615 {
1616     DolphinViewContainer *oldViewContainer = m_activeViewContainer;
1617     Q_ASSERT(viewContainer);
1618
1619     m_activeViewContainer = viewContainer;
1620
1621     if (oldViewContainer) {
1622         // Disconnect all signals between the old view container (container,
1623         // view and url navigator) and main window.
1624         oldViewContainer->disconnect(this);
1625         oldViewContainer->view()->disconnect(this);
1626         oldViewContainer->urlNavigatorInternalWithHistory()->disconnect(this);
1627         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
1628         navigators->primaryUrlNavigator()->disconnect(this);
1629         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1630             secondaryUrlNavigator->disconnect(this);
1631         }
1632         oldViewContainer->disconnect(m_diskSpaceUsageMenu);
1633
1634         // except the requestItemInfo so that on hover the information panel can still be updated
1635         connect(oldViewContainer->view(), &DolphinView::requestItemInfo, this, &DolphinMainWindow::requestItemInfo);
1636
1637         // Disconnect other slots.
1638         disconnect(oldViewContainer,
1639                    &DolphinViewContainer::selectionModeChanged,
1640                    actionCollection()->action(QStringLiteral("toggle_selection_mode")),
1641                    &QAction::setChecked);
1642     }
1643
1644     connectViewSignals(viewContainer);
1645
1646     m_actionHandler->setCurrentView(viewContainer->view());
1647
1648     updateHistory();
1649     updateFileAndEditActions();
1650     updatePasteAction();
1651     updateViewActions();
1652     updateGoActions();
1653     updateSearchAction();
1654     connect(m_diskSpaceUsageMenu,
1655             &DiskSpaceUsageMenu::showMessage,
1656             viewContainer,
1657             [viewContainer](const QString &message, KMessageWidget::MessageType messageType) {
1658                 viewContainer->showMessage(message, messageType);
1659             });
1660     connect(m_diskSpaceUsageMenu, &DiskSpaceUsageMenu::showInstallationProgress, viewContainer, &DolphinViewContainer::showProgress);
1661
1662     const QUrl url = viewContainer->url();
1663     Q_EMIT urlChanged(url);
1664     Q_EMIT selectionChanged(m_activeViewContainer->view()->selectedItems());
1665 }
1666
1667 void DolphinMainWindow::tabCountChanged(int count)
1668 {
1669     const bool enableTabActions = (count > 1);
1670     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1671         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1672     }
1673     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1674     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1675     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1676 }
1677
1678 void DolphinMainWindow::updateWindowTitle()
1679 {
1680     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1681     if (windowTitle() != newTitle) {
1682         setWindowTitle(newTitle);
1683     }
1684 }
1685
1686 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString &mountPath)
1687 {
1688     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1689         setViewsToHomeIfMountPathOpen(mountPath);
1690     });
1691
1692     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectoryIsChildOf(mountPath)) {
1693         m_tearDownFromPlacesRequested = true;
1694         m_terminalPanel->goHome();
1695         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1696     } else {
1697         m_placesPanel->proceedWithTearDown();
1698     }
1699 }
1700
1701 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString &mountPath)
1702 {
1703     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1704         setViewsToHomeIfMountPathOpen(mountPath);
1705     });
1706
1707     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectoryIsChildOf(mountPath)) {
1708         m_tearDownFromPlacesRequested = false;
1709         m_terminalPanel->goHome();
1710     }
1711 }
1712
1713 void DolphinMainWindow::slotKeyBindings()
1714 {
1715     KShortcutsDialog dialog(KShortcutsEditor::AllActions, KShortcutsEditor::LetterShortcutsAllowed, this);
1716     dialog.addCollection(actionCollection());
1717     if (m_terminalPanel) {
1718         KActionCollection *konsolePartActionCollection = m_terminalPanel->actionCollection();
1719         if (konsolePartActionCollection) {
1720             dialog.addCollection(konsolePartActionCollection, QStringLiteral("KonsolePart"));
1721         }
1722     }
1723     dialog.configure();
1724 }
1725
1726 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString &mountPath)
1727 {
1728     const QVector<DolphinViewContainer *> theViewContainers = viewContainers();
1729     for (DolphinViewContainer *viewContainer : theViewContainers) {
1730         if (!viewContainer) {
1731             continue;
1732         }
1733         const auto viewPath = viewContainer->url().toLocalFile();
1734         if (viewPath.startsWith(mountPath + QLatin1String("/")) || viewPath == mountPath) {
1735             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1736         }
1737     }
1738     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1739 }
1740
1741 void DolphinMainWindow::setupActions()
1742 {
1743     auto hamburgerMenuAction = KStandardAction::hamburgerMenu(nullptr, nullptr, actionCollection());
1744
1745     // setup 'File' menu
1746     m_newFileMenu = new DolphinNewFileMenu(nullptr, nullptr, this);
1747     actionCollection()->addAction(QStringLiteral("new_menu"), m_newFileMenu);
1748     QMenu *menu = m_newFileMenu->menu();
1749     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1750     menu->setIcon(QIcon::fromTheme(QStringLiteral("list-add")));
1751     m_newFileMenu->setPopupMode(QToolButton::InstantPopup);
1752     connect(menu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateNewMenu);
1753
1754     QAction *newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1755     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1756     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1757     newWindow->setWhatsThis(xi18nc("@info:whatsthis",
1758                                    "This opens a new "
1759                                    "window just like this one with the current location."
1760                                    "<nl/>You can drag and drop items between windows."));
1761     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1762
1763     QAction *newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1764     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1765     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1766     newTab->setWhatsThis(xi18nc("@info:whatsthis",
1767                                 "This opens a new "
1768                                 "<emphasis>Tab</emphasis> with the current location."
1769                                 "<nl/>Tabs allow you to quickly switch between multiple locations and views within this window. "
1770                                 "You can drag and drop items between tabs."));
1771     actionCollection()->setDefaultShortcut(newTab, Qt::CTRL | Qt::Key_T);
1772     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1773
1774     QAction *addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1775     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1776     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1777     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis",
1778                                      "This adds the selected folder "
1779                                      "to the Places panel."));
1780     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1781
1782     QAction *closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1783     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1784     closeTab->setToolTip(i18nc("@info", "Close Tab"));
1785     closeTab->setWhatsThis(i18nc("@info:whatsthis",
1786                                  "This closes the "
1787                                  "currently viewed tab. If no more tabs are left, this closes "
1788                                  "the whole window instead."));
1789
1790     QAction *quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1791     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1792
1793     // setup 'Edit' menu
1794     KStandardAction::undo(this, &DolphinMainWindow::undo, actionCollection());
1795
1796     // i18n: This will be the last paragraph for the whatsthis for all three:
1797     // Cut, Copy and Paste
1798     const QString cutCopyPastePara = xi18nc("@info:whatsthis",
1799                                             "<para><emphasis>Cut, "
1800                                             "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1801                                             "applications and are among the most used commands. That's why their "
1802                                             "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1803                                             "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1804                                             "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1805     QAction *cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1806     m_actionTextHelper->registerTextWhenNothingIsSelected(cutAction, i18nc("@action", "Cut…"));
1807     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut",
1808                                    "This copies the items "
1809                                    "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1810                                    "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1811                                    "the clipboard to a new location. The items will be removed from their "
1812                                    "initial location.")
1813                             + cutCopyPastePara);
1814     QAction *copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1815     m_actionTextHelper->registerTextWhenNothingIsSelected(copyAction, i18nc("@action", "Copy…"));
1816     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy",
1817                                     "This copies the "
1818                                     "items in your current selection to the <emphasis>clipboard</emphasis>."
1819                                     "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1820                                     "from the clipboard to a new location.")
1821                              + cutCopyPastePara);
1822     QAction *paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1823     // The text of the paste-action is modified dynamically by Dolphin
1824     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1825     // due to the long text, the text "Paste" is used:
1826     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1827     paste->setWhatsThis(xi18nc("@info:whatsthis paste",
1828                                "This copies the items from "
1829                                "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1830                                "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1831                                "action they are removed from their old location.")
1832                         + cutCopyPastePara);
1833
1834     QAction *copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1835     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Other View"));
1836     m_actionTextHelper->registerTextWhenNothingIsSelected(copyToOtherViewAction, i18nc("@action:inmenu", "Copy to Other View…"));
1837     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy",
1838                                                "This copies the selected items from "
1839                                                "the view in focus to the other view. "
1840                                                "(Only available while in Split View mode.)"));
1841     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1842     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Other View"));
1843     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT | Qt::Key_F5);
1844     connect(copyToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::copyToInactiveSplitView);
1845
1846     QAction *moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1847     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Other View"));
1848     m_actionTextHelper->registerTextWhenNothingIsSelected(moveToOtherViewAction, i18nc("@action:inmenu", "Move to Other View…"));
1849     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move",
1850                                                "This moves the selected items from "
1851                                                "the view in focus to the other view. "
1852                                                "(Only available while in Split View mode.)"));
1853     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1854     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Other View"));
1855     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT | Qt::Key_F6);
1856     connect(moveToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::moveToInactiveSplitView);
1857
1858     QAction *showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1859     showFilterBar->setText(i18nc("@action:inmenu Tools", "Filter…"));
1860     showFilterBar->setToolTip(i18nc("@info:tooltip", "Show Filter Bar"));
1861     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis",
1862                                        "This opens the "
1863                                        "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1864                                        "There you can enter text to filter the files and folders currently displayed. "
1865                                        "Only those that contain the text in their name will be kept in view."));
1866     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1867     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL | Qt::Key_I, Qt::Key_Slash});
1868     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1869
1870     // toggle_filter acts as a copy of the main showFilterBar to be used mainly
1871     // in the toolbar, with no default shortcut attached, to avoid messing with
1872     // existing workflows (filter bar always open and Ctrl-I to focus)
1873     QAction *toggleFilter = actionCollection()->addAction(QStringLiteral("toggle_filter"));
1874     toggleFilter->setText(i18nc("@action:inmenu", "Toggle Filter Bar"));
1875     toggleFilter->setIconText(i18nc("@action:intoolbar", "Filter"));
1876     toggleFilter->setIcon(showFilterBar->icon());
1877     toggleFilter->setToolTip(showFilterBar->toolTip());
1878     toggleFilter->setWhatsThis(showFilterBar->whatsThis());
1879     toggleFilter->setCheckable(true);
1880     connect(toggleFilter, &QAction::triggered, this, &DolphinMainWindow::toggleFilterBar);
1881
1882     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1883     searchAction->setText(i18n("Search…"));
1884     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1885     searchAction->setWhatsThis(xi18nc("@info:whatsthis find",
1886                                       "<para>This helps you "
1887                                       "find files and folders by opening a <emphasis>search bar</emphasis>. "
1888                                       "There you can enter search terms and specify settings to find the "
1889                                       "items you are looking for.</para>"));
1890
1891     // toggle_search acts as a copy of the main searchAction to be used mainly
1892     // in the toolbar, with no default shortcut attached, to avoid messing with
1893     // existing workflows (search bar always open and Ctrl-F to focus)
1894     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1895     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1896     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1897     toggleSearchAction->setIcon(searchAction->icon());
1898     toggleSearchAction->setToolTip(searchAction->toolTip());
1899     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1900     toggleSearchAction->setCheckable(true);
1901     connect(toggleSearchAction, &QAction::triggered, this, [this](bool checked) {
1902         if (checked) {
1903             find();
1904         } else {
1905             m_activeViewContainer->setSearchBarVisible(false);
1906         }
1907     });
1908
1909     QAction *toggleSelectionModeAction = actionCollection()->addAction(QStringLiteral("toggle_selection_mode"));
1910     // i18n: This action toggles a selection mode.
1911     toggleSelectionModeAction->setText(i18nc("@action:inmenu", "Select Files and Folders"));
1912     // i18n: Opens a selection mode for selecting files/folders.
1913     // The text is kept so unspecific because it will be shown on the toolbar where space is at a premium.
1914     toggleSelectionModeAction->setIconText(i18nc("@action:intoolbar", "Select"));
1915     toggleSelectionModeAction->setWhatsThis(xi18nc(
1916         "@info:whatsthis",
1917         "<para>This application only knows which files or folders should be acted on if they are"
1918         " <emphasis>selected</emphasis> first. Press this to toggle a <emphasis>Selection Mode</emphasis> which makes selecting and deselecting as easy as "
1919         "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."
1920         "</para>"));
1921     toggleSelectionModeAction->setIcon(QIcon::fromTheme(QStringLiteral("quickwizard")));
1922     toggleSelectionModeAction->setCheckable(true);
1923     actionCollection()->setDefaultShortcut(toggleSelectionModeAction, Qt::Key_Space);
1924     connect(toggleSelectionModeAction, &QAction::triggered, this, &DolphinMainWindow::toggleSelectionMode);
1925
1926     // A special version of the toggleSelectionModeAction for the toolbar that also contains a menu
1927     // with the selectAllAction and invertSelectionAction.
1928     auto *toggleSelectionModeToolBarAction =
1929         new KToolBarPopupAction(toggleSelectionModeAction->icon(), toggleSelectionModeAction->iconText(), actionCollection());
1930     toggleSelectionModeToolBarAction->setToolTip(toggleSelectionModeAction->text());
1931     toggleSelectionModeToolBarAction->setWhatsThis(toggleSelectionModeAction->whatsThis());
1932     actionCollection()->addAction(QStringLiteral("toggle_selection_mode_tool_bar"), toggleSelectionModeToolBarAction);
1933     toggleSelectionModeToolBarAction->setCheckable(true);
1934     toggleSelectionModeToolBarAction->setPopupMode(KToolBarPopupAction::DelayedPopup);
1935     connect(toggleSelectionModeToolBarAction, &QAction::triggered, toggleSelectionModeAction, &QAction::trigger);
1936     connect(toggleSelectionModeAction, &QAction::toggled, toggleSelectionModeToolBarAction, &QAction::setChecked);
1937
1938     QAction *selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1939     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis",
1940                                          "This selects all "
1941                                          "files and folders in the current location."));
1942
1943     QAction *invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1944     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1945     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert",
1946                                          "This selects all "
1947                                          "items that you have currently <emphasis>not</emphasis> selected instead."));
1948     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1949     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1950     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1951
1952     QMenu *toggleSelectionModeActionMenu = new QMenu(this);
1953     toggleSelectionModeActionMenu->addAction(selectAllAction);
1954     toggleSelectionModeActionMenu->addAction(invertSelection);
1955     toggleSelectionModeToolBarAction->setMenu(toggleSelectionModeActionMenu);
1956
1957     // setup 'View' menu
1958     // (note that most of it is set up in DolphinViewActionHandler)
1959
1960     Admin::WorkerIntegration::createActAsAdminAction(actionCollection(), this);
1961
1962     m_splitViewAction = actionCollection()->add<KActionMenu>(QStringLiteral("split_view"));
1963     m_splitViewMenuAction = actionCollection()->addAction(QStringLiteral("split_view_menu"));
1964
1965     m_splitViewAction->setWhatsThis(xi18nc("@info:whatsthis split",
1966                                            "<para>This presents "
1967                                            "a second view side-by-side with the current view, so you can see "
1968                                            "the contents of two folders at once and easily move items between "
1969                                            "them.</para><para>The view that is not \"in focus\" will be dimmed. "
1970                                            "</para>Click this button again to close one of the views."));
1971     m_splitViewMenuAction->setWhatsThis(m_splitViewAction->whatsThis());
1972
1973     // only set it for the menu version
1974     actionCollection()->setDefaultShortcut(m_splitViewMenuAction, Qt::Key_F3);
1975
1976     connect(m_splitViewAction, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1977     connect(m_splitViewMenuAction, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1978
1979     QAction *popoutSplit = actionCollection()->addAction(QStringLiteral("popout_split_view"));
1980     popoutSplit->setWhatsThis(xi18nc("@info:whatsthis",
1981                                      "If the view has been split, this will pop the view in focus "
1982                                      "out into a new window."));
1983     popoutSplit->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1984     actionCollection()->setDefaultShortcut(popoutSplit, Qt::SHIFT | Qt::Key_F3);
1985     connect(popoutSplit, &QAction::triggered, this, &DolphinMainWindow::popoutSplitView);
1986
1987     QAction *stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1988     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1989     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1990     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1991     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1992     stashSplit->setCheckable(false);
1993     QDBusConnectionInterface *sessionInterface = QDBusConnection::sessionBus().interface();
1994     stashSplit->setVisible(sessionInterface && sessionInterface->isServiceRegistered(QStringLiteral("org.kde.kio.StashNotifier")));
1995     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1996
1997     QAction *redisplay = KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1998     redisplay->setToolTip(i18nc("@info:tooltip", "Refresh view"));
1999     redisplay->setWhatsThis(xi18nc("@info:whatsthis refresh",
2000                                    "<para>This refreshes "
2001                                    "the folder view.</para>"
2002                                    "<para>If the contents of this folder have changed, refreshing will re-scan this folder "
2003                                    "and show you a newly-updated view of the files and folders contained here.</para>"
2004                                    "<para>If the view is split, this refreshes the one that is currently in focus.</para>"));
2005
2006     QAction *stop = actionCollection()->addAction(QStringLiteral("stop"));
2007     stop->setText(i18nc("@action:inmenu View", "Stop"));
2008     stop->setToolTip(i18nc("@info", "Stop loading"));
2009     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
2010     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
2011     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
2012
2013     KToggleAction *editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
2014     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
2015     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
2016                                           "This toggles the <emphasis>Location Bar</emphasis> to be "
2017                                           "editable so you can directly enter a location you want to go to.<nl/>"
2018                                           "You can also switch to editing by clicking to the right of the "
2019                                           "location and switch back by confirming the edited location."));
2020     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
2021     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
2022
2023     QAction *replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
2024     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
2025     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
2026     // Both meanings are useful but not necessary to understand the use of "Replace Location".
2027     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
2028     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
2029                                          "This switches to editing the location and selects it "
2030                                          "so you can quickly enter a different location."));
2031     actionCollection()->setDefaultShortcuts(replaceLocation, {Qt::CTRL | Qt::Key_L, Qt::ALT | Qt::Key_D});
2032     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
2033
2034     // setup 'Go' menu
2035     {
2036         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
2037         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
2038         m_backAction->setObjectName(backAction->objectName());
2039         m_backAction->setShortcuts(backAction->shortcuts());
2040     }
2041     m_backAction->setPopupMode(KToolBarPopupAction::DelayedPopup);
2042     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
2043     connect(m_backAction->popupMenu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
2044     connect(m_backAction->popupMenu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
2045     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
2046
2047     auto backShortcuts = m_backAction->shortcuts();
2048     // Prepend this shortcut, to avoid being hidden by the two-slot UI (#371130)
2049     backShortcuts.prepend(QKeySequence(Qt::Key_Backspace));
2050     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
2051
2052     DolphinRecentTabsMenu *recentTabsMenu = new DolphinRecentTabsMenu(this);
2053     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
2054     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab, recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
2055     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab, m_tabWidget, &DolphinTabWidget::restoreClosedTab);
2056     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged, this, &DolphinMainWindow::closedTabsCountChanged);
2057
2058     QAction *undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
2059     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
2060     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab", "This returns you to the previously closed tab."));
2061     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
2062     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
2063     undoCloseTab->setEnabled(false);
2064     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
2065
2066     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
2067     undoAction->setWhatsThis(xi18nc("@info:whatsthis",
2068                                     "This undoes "
2069                                     "the last change you made to files or folders.<nl/>"
2070                                     "Such changes include <interface>creating</interface>, <interface>renaming</interface> "
2071                                     "and <interface>moving</interface> them to a different location "
2072                                     "or to the <filename>Trash</filename>. <nl/>Any changes that cannot be undone "
2073                                     "will ask for your confirmation beforehand."));
2074     undoAction->setEnabled(false); // undo should be disabled by default
2075
2076     {
2077         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
2078         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
2079         m_forwardAction->setObjectName(forwardAction->objectName());
2080         m_forwardAction->setShortcuts(forwardAction->shortcuts());
2081     }
2082     m_forwardAction->setPopupMode(KToolBarPopupAction::DelayedPopup);
2083     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
2084     connect(m_forwardAction->popupMenu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
2085     connect(m_forwardAction->popupMenu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
2086     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
2087     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
2088
2089     // enable middle-click to open in a new tab
2090     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
2091     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
2092     m_backAction->popupMenu()->installEventFilter(middleClickEventFilter);
2093     m_forwardAction->popupMenu()->installEventFilter(middleClickEventFilter);
2094     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
2095     QAction *homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
2096     homeAction->setWhatsThis(xi18nc("@info:whatsthis",
2097                                     "Go to your "
2098                                     "<filename>Home</filename> folder.<nl/>Every user account "
2099                                     "has their own <filename>Home</filename> that contains their personal files, "
2100                                     "as well as hidden folders for their applications' data and configuration files."));
2101
2102     // setup 'Tools' menu
2103     QAction *compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
2104     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
2105     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
2106     compareFiles->setEnabled(false);
2107     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
2108
2109     QAction *manageDiskSpaceUsage = actionCollection()->addAction(QStringLiteral("manage_disk_space"));
2110     manageDiskSpaceUsage->setText(i18nc("@action:inmenu Tools", "Manage Disk Space Usage"));
2111     manageDiskSpaceUsage->setIcon(QIcon::fromTheme(QStringLiteral("filelight")));
2112     m_diskSpaceUsageMenu = new DiskSpaceUsageMenu{this};
2113     manageDiskSpaceUsage->setMenu(m_diskSpaceUsageMenu);
2114
2115     QAction *openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
2116     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
2117     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
2118                                                  "<para>This opens a preferred search tool for the viewed location.</para>"
2119                                                  "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
2120     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
2121     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL | Qt::SHIFT | Qt::Key_F);
2122     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
2123
2124     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
2125         // Get icon of user default terminal emulator application
2126         const KConfigGroup group(KSharedConfig::openConfig(QStringLiteral("kdeglobals"), KConfig::SimpleConfig), QStringLiteral("General"));
2127         const QString terminalDesktopFilename = group.readEntry("TerminalService");
2128         // Use utilities-terminal icon from theme if readEntry() has failed
2129         const QString terminalIcon = terminalDesktopFilename.isEmpty() ? "utilities-terminal" : KDesktopFile(terminalDesktopFilename).readIcon();
2130
2131         QAction *openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
2132         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
2133         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
2134                                           "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
2135                                           "<para>To learn more about terminals use the help features in the terminal application.</para>"));
2136         openTerminal->setIcon(QIcon::fromTheme(terminalIcon));
2137         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
2138         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
2139
2140         QAction *openTerminalHere = actionCollection()->addAction(QStringLiteral("open_terminal_here"));
2141         // i18n: "Here" refers to the location(s) of the currently selected item(s) or the currently viewed location if nothing is selected.
2142         openTerminalHere->setText(i18nc("@action:inmenu Tools", "Open Terminal Here"));
2143         openTerminalHere->setWhatsThis(xi18nc("@info:whatsthis",
2144                                               "<para>This opens <emphasis>terminal</emphasis> applications for the selected items' locations.</para>"
2145                                               "<para>To learn more about terminals use the help features in the terminal application.</para>"));
2146         openTerminalHere->setIcon(QIcon::fromTheme(terminalIcon));
2147         actionCollection()->setDefaultShortcut(openTerminalHere, Qt::SHIFT | Qt::ALT | Qt::Key_F4);
2148         connect(openTerminalHere, &QAction::triggered, this, &DolphinMainWindow::openTerminalHere);
2149     }
2150
2151     // setup 'Bookmarks' menu
2152     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
2153     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
2154     // Make the toolbar button version work properly on click
2155     bookmarkMenu->setPopupMode(QToolButton::InstantPopup);
2156     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
2157     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
2158
2159     // setup 'Settings' menu
2160     KToggleAction *showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
2161     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
2162                                      "<para>This switches between having a <emphasis>Menubar</emphasis> "
2163                                      "and having an <interface>%1</interface> button. Both "
2164                                      "contain mostly the same actions and configuration options.</para>"
2165                                      "<para>The Menubar takes up more space but allows for fast and organized access to all "
2166                                      "actions an application has to offer.</para><para>The %1 button "
2167                                      "is simpler and small which makes triggering advanced actions more time consuming.</para>",
2168                                      hamburgerMenuAction->text().replace('&', "")));
2169     connect(showMenuBar,
2170             &KToggleAction::triggered, // Fixes #286822
2171             this,
2172             &DolphinMainWindow::toggleShowMenuBar,
2173             Qt::QueuedConnection);
2174
2175     KStandardAction::keyBindings(this, &DolphinMainWindow::slotKeyBindings, actionCollection());
2176     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
2177
2178     // not in menu actions
2179     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
2180     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
2181
2182     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
2183     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
2184
2185     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
2186         QAction *activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
2187         activateTab->setText(i18nc("@action:inmenu", "Go to Tab %1", i + 1));
2188         activateTab->setEnabled(false);
2189         connect(activateTab, &QAction::triggered, this, [this, i]() {
2190             m_tabWidget->activateTab(i);
2191         });
2192
2193         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
2194         if (i < 9) {
2195             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
2196         }
2197     }
2198
2199     QAction *activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
2200     activateLastTab->setIconText(i18nc("@action:inmenu", "Last Tab"));
2201     activateLastTab->setText(i18nc("@action:inmenu", "Go to Last Tab"));
2202     activateLastTab->setEnabled(false);
2203     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
2204     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT | Qt::Key_0);
2205
2206     QAction *activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
2207     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
2208     activateNextTab->setText(i18nc("@action:inmenu", "Go to Next Tab"));
2209     activateNextTab->setEnabled(false);
2210     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
2211     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
2212
2213     QAction *activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
2214     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
2215     activatePrevTab->setText(i18nc("@action:inmenu", "Go to Previous Tab"));
2216     activatePrevTab->setEnabled(false);
2217     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
2218     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
2219
2220     // for context menu
2221     QAction *showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
2222     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
2223     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
2224     showTarget->setEnabled(false);
2225     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
2226
2227     QAction *openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
2228     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
2229     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
2230     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
2231
2232     QAction *openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
2233     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
2234     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
2235     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
2236
2237     QAction *openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
2238     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
2239     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
2240     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
2241
2242     QAction *openInSplitViewAction = actionCollection()->addAction(QStringLiteral("open_in_split_view"));
2243     openInSplitViewAction->setText(i18nc("@action:inmenu", "Open in Split View"));
2244     openInSplitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-split-left-right")));
2245     connect(openInSplitViewAction, &QAction::triggered, this, [this]() {
2246         openInSplitView(QUrl());
2247     });
2248
2249     m_recentFiles = new KRecentFilesAction(this);
2250 }
2251
2252 void DolphinMainWindow::setupDockWidgets()
2253 {
2254     const bool lock = GeneralSettings::lockPanels();
2255
2256     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(lock);
2257
2258     KDualAction *lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
2259     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
2260     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
2261     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
2262     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
2263     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis",
2264                                           "This "
2265                                           "switches between having panels <emphasis>locked</emphasis> or "
2266                                           "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
2267                                           "dragged to the other side of the window and have a close "
2268                                           "button.<nl/>Locked panels are embedded more cleanly."));
2269     lockLayoutAction->setActive(lock);
2270     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
2271
2272     // Setup "Information"
2273     DolphinDockWidget *infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
2274     infoDock->setLocked(lock);
2275     infoDock->setObjectName(QStringLiteral("infoDock"));
2276     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2277
2278 #if HAVE_BALOO
2279     InformationPanel *infoPanel = new InformationPanel(infoDock);
2280     infoPanel->setCustomContextMenuActions({lockLayoutAction});
2281     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
2282     infoDock->setWidget(infoPanel);
2283
2284     createPanelAction(QIcon::fromTheme(QStringLiteral("documentinfo")), Qt::Key_F11, infoDock, QStringLiteral("show_information_panel"));
2285
2286     addDockWidget(Qt::RightDockWidgetArea, infoDock);
2287     connect(this, &DolphinMainWindow::urlChanged, infoPanel, &InformationPanel::setUrl);
2288     connect(this, &DolphinMainWindow::selectionChanged, infoPanel, &InformationPanel::setSelection);
2289     connect(this, &DolphinMainWindow::requestItemInfo, infoPanel, &InformationPanel::requestDelayedItemInfo);
2290     connect(this, &DolphinMainWindow::fileItemsChanged, infoPanel, &InformationPanel::slotFilesItemChanged);
2291     connect(this, &DolphinMainWindow::settingsChanged, infoPanel, &InformationPanel::readSettings);
2292 #endif
2293
2294     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
2295     const QString panelWhatsThis = xi18nc("@info:whatsthis",
2296                                           "<para>To show or "
2297                                           "hide panels like this go to <interface>Menu|Panels</interface> "
2298                                           "or <interface>View|Panels</interface>.</para>");
2299 #if HAVE_BALOO
2300     actionCollection()
2301         ->action(QStringLiteral("show_information_panel"))
2302         ->setWhatsThis(xi18nc("@info:whatsthis",
2303                               "<para> This toggles the "
2304                               "<emphasis>information</emphasis> panel at the right side of the "
2305                               "window.</para><para>The panel provides in-depth information "
2306                               "about the items your mouse is hovering over or about the selected "
2307                               "items. Otherwise it informs you about the currently viewed folder.<nl/>"
2308                               "For single items a preview of their contents is provided.</para>"));
2309 #endif
2310     infoDock->setWhatsThis(xi18nc("@info:whatsthis",
2311                                   "<para>This panel "
2312                                   "provides in-depth information about the items your mouse is "
2313                                   "hovering over or about the selected items. Otherwise it informs "
2314                                   "you about the currently viewed folder.<nl/>For single items a "
2315                                   "preview of their contents is provided.</para><para>You can configure "
2316                                   "which and how details are given here by right-clicking.</para>")
2317                            + panelWhatsThis);
2318
2319     // Setup "Folders"
2320     DolphinDockWidget *foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
2321     foldersDock->setLocked(lock);
2322     foldersDock->setObjectName(QStringLiteral("foldersDock"));
2323     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2324     FoldersPanel *foldersPanel = new FoldersPanel(foldersDock);
2325     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
2326     foldersDock->setWidget(foldersPanel);
2327
2328     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersDock, QStringLiteral("show_folders_panel"));
2329
2330     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
2331     connect(this, &DolphinMainWindow::urlChanged, foldersPanel, &FoldersPanel::setUrl);
2332     connect(foldersPanel, &FoldersPanel::folderActivated, this, &DolphinMainWindow::changeUrl);
2333     connect(foldersPanel, &FoldersPanel::folderInNewTab, this, &DolphinMainWindow::openNewTab);
2334     connect(foldersPanel, &FoldersPanel::folderInNewActiveTab, this, &DolphinMainWindow::openNewTabAndActivate);
2335     connect(foldersPanel, &FoldersPanel::errorMessage, this, &DolphinMainWindow::showErrorMessage);
2336
2337     actionCollection()
2338         ->action(QStringLiteral("show_folders_panel"))
2339         ->setWhatsThis(xi18nc("@info:whatsthis",
2340                               "This toggles the "
2341                               "<emphasis>folders</emphasis> panel at the left side of the window."
2342                               "<nl/><nl/>It shows the folders of the <emphasis>file system"
2343                               "</emphasis> in a <emphasis>tree view</emphasis>."));
2344     foldersDock->setWhatsThis(xi18nc("@info:whatsthis",
2345                                      "<para>This panel "
2346                                      "shows the folders of the <emphasis>file system</emphasis> in a "
2347                                      "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
2348                                      "there. Click the arrow to the left of a folder to see its subfolders. "
2349                                      "This allows quick switching between any folders.</para>")
2350                               + panelWhatsThis);
2351
2352     // Setup "Terminal"
2353 #if HAVE_TERMINAL
2354     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
2355         DolphinDockWidget *terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
2356         terminalDock->setLocked(lock);
2357         terminalDock->setObjectName(QStringLiteral("terminalDock"));
2358         terminalDock->setContentsMargins(0, 0, 0, 0);
2359         m_terminalPanel = new TerminalPanel(terminalDock);
2360         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
2361         terminalDock->setWidget(m_terminalPanel);
2362
2363         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
2364         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
2365         connect(terminalDock, &DolphinDockWidget::visibilityChanged, m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
2366         connect(terminalDock, &DolphinDockWidget::visibilityChanged, this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
2367
2368         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalDock, QStringLiteral("show_terminal_panel"));
2369
2370         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
2371         connect(this, &DolphinMainWindow::urlChanged, m_terminalPanel, &TerminalPanel::setUrl);
2372
2373         if (GeneralSettings::version() < 200) {
2374             terminalDock->hide();
2375         }
2376
2377         actionCollection()
2378             ->action(QStringLiteral("show_terminal_panel"))
2379             ->setWhatsThis(xi18nc("@info:whatsthis",
2380                                   "<para>This toggles the "
2381                                   "<emphasis>terminal</emphasis> panel at the bottom of the window."
2382                                   "<nl/>The location in the terminal will always match the folder "
2383                                   "view so you can navigate using either.</para><para>The terminal "
2384                                   "panel is not needed for basic computer usage but can be useful "
2385                                   "for advanced tasks. To learn more about terminals use the help features "
2386                                   "in a standalone terminal application like Konsole.</para>"));
2387         terminalDock->setWhatsThis(xi18nc("@info:whatsthis",
2388                                           "<para>This is "
2389                                           "the <emphasis>terminal</emphasis> panel. It behaves like a "
2390                                           "normal terminal but will match the location of the folder view "
2391                                           "so you can navigate using either.</para><para>The terminal panel "
2392                                           "is not needed for basic computer usage but can be useful for "
2393                                           "advanced tasks. To learn more about terminals use the help features in a "
2394                                           "standalone terminal application like Konsole.</para>")
2395                                    + panelWhatsThis);
2396
2397         QAction *focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
2398         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2399         focusTerminalPanel->setToolTip(i18nc("@info:tooltip", "Move keyboard focus to and from the Terminal panel."));
2400         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
2401         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL | Qt::SHIFT | Qt::Key_F4);
2402         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::toggleTerminalPanelFocus);
2403     } // endif "shell_access" allowed
2404 #endif // HAVE_TERMINAL
2405
2406     if (GeneralSettings::version() < 200) {
2407         infoDock->hide();
2408         foldersDock->hide();
2409     }
2410
2411     // Setup "Places"
2412     DolphinDockWidget *placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
2413     placesDock->setLocked(lock);
2414     placesDock->setObjectName(QStringLiteral("placesDock"));
2415     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2416
2417     m_placesPanel = new PlacesPanel(placesDock);
2418     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
2419     placesDock->setWidget(m_placesPanel);
2420
2421     createPanelAction(QIcon::fromTheme(QStringLiteral("compass")), Qt::Key_F9, placesDock, QStringLiteral("show_places_panel"));
2422
2423     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
2424     connect(m_placesPanel, &PlacesPanel::placeActivated, this, &DolphinMainWindow::slotPlaceActivated);
2425     connect(m_placesPanel, &PlacesPanel::tabRequested, this, &DolphinMainWindow::openNewTab);
2426     connect(m_placesPanel, &PlacesPanel::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2427     connect(m_placesPanel, &PlacesPanel::newWindowRequested, this, [this](const QUrl &url) {
2428         Dolphin::openNewWindow({url}, this);
2429     });
2430     connect(m_placesPanel, &PlacesPanel::openInSplitViewRequested, this, &DolphinMainWindow::openInSplitView);
2431     connect(m_placesPanel, &PlacesPanel::errorMessage, this, &DolphinMainWindow::showErrorMessage);
2432     connect(this, &DolphinMainWindow::urlChanged, m_placesPanel, &PlacesPanel::setUrl);
2433     connect(placesDock, &DolphinDockWidget::visibilityChanged, &DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged);
2434     connect(placesDock, &DolphinDockWidget::visibilityChanged, this, &DolphinMainWindow::slotPlacesPanelVisibilityChanged);
2435     connect(this, &DolphinMainWindow::settingsChanged, m_placesPanel, &PlacesPanel::readSettings);
2436     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested, this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
2437     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested, this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
2438     DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
2439
2440     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
2441     actionShowAllPlaces->setCheckable(true);
2442     actionShowAllPlaces->setDisabled(true);
2443     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis",
2444                                             "This displays "
2445                                             "all places in the places panel that have been hidden. They will "
2446                                             "appear semi-transparent and allow you to uncheck their \"Hide\" property."));
2447
2448     connect(actionShowAllPlaces, &QAction::triggered, this, [this](bool checked) {
2449         m_placesPanel->setShowAll(checked);
2450     });
2451     connect(m_placesPanel, &PlacesPanel::allPlacesShownChanged, actionShowAllPlaces, &QAction::setChecked);
2452
2453     actionCollection()
2454         ->action(QStringLiteral("show_places_panel"))
2455         ->setWhatsThis(xi18nc("@info:whatsthis",
2456                               "<para>This toggles the "
2457                               "<emphasis>places</emphasis> panel at the left side of the window."
2458                               "</para><para>It allows you to go to locations you have "
2459                               "bookmarked and to access disk or media attached to the computer "
2460                               "or to the network. It also contains sections to find recently "
2461                               "saved files or files of a certain type.</para>"));
2462     placesDock->setWhatsThis(xi18nc("@info:whatsthis",
2463                                     "<para>This is the "
2464                                     "<emphasis>Places</emphasis> panel. It allows you to go to locations "
2465                                     "you have bookmarked and to access disk or media attached to the "
2466                                     "computer or to the network. It also contains sections to find "
2467                                     "recently saved files or files of a certain type.</para><para>"
2468                                     "Click on an entry to go there. Click with the right mouse button "
2469                                     "instead to open any entry in a new tab or new window.</para>"
2470                                     "<para>New entries can be added by dragging folders onto this panel. "
2471                                     "Right-click any section or entry to hide it. Right-click an empty "
2472                                     "space on this panel and select <interface>Show Hidden Places"
2473                                     "</interface> to display it again.</para>")
2474                              + panelWhatsThis);
2475
2476     QAction *focusPlacesPanel = actionCollection()->addAction(QStringLiteral("focus_places_panel"));
2477     focusPlacesPanel->setText(i18nc("@action:inmenu View", "Focus Places Panel"));
2478     focusPlacesPanel->setToolTip(i18nc("@info:tooltip", "Move keyboard focus to and from the Places panel."));
2479     focusPlacesPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
2480     actionCollection()->setDefaultShortcut(focusPlacesPanel, Qt::CTRL | Qt::Key_P);
2481     connect(focusPlacesPanel, &QAction::triggered, this, &DolphinMainWindow::togglePlacesPanelFocus);
2482
2483     // Add actions into the "Panels" menu
2484     KActionMenu *panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
2485     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
2486     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
2487     panelsMenu->setPopupMode(QToolButton::InstantPopup);
2488     const KActionCollection *ac = actionCollection();
2489     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
2490 #if HAVE_BALOO
2491     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
2492 #endif
2493     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
2494     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
2495     panelsMenu->addSeparator();
2496     panelsMenu->addAction(lockLayoutAction);
2497     panelsMenu->addSeparator();
2498     panelsMenu->addAction(actionShowAllPlaces);
2499     panelsMenu->addAction(focusPlacesPanel);
2500     panelsMenu->addAction(ac->action(QStringLiteral("focus_terminal_panel")));
2501
2502     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces] {
2503         actionShowAllPlaces->setEnabled(DolphinPlacesModelSingleton::instance().placesModel()->hiddenCount());
2504     });
2505 }
2506
2507 void DolphinMainWindow::updateFileAndEditActions()
2508 {
2509     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
2510     const KActionCollection *col = actionCollection();
2511     KFileItemListProperties capabilitiesSource(list);
2512
2513     QAction *renameAction = col->action(KStandardAction::name(KStandardAction::RenameFile));
2514     QAction *moveToTrashAction = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
2515     QAction *deleteAction = col->action(KStandardAction::name(KStandardAction::DeleteFile));
2516     QAction *cutAction = col->action(KStandardAction::name(KStandardAction::Cut));
2517     QAction *duplicateAction = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
2518     QAction *addToPlacesAction = col->action(QStringLiteral("add_to_places"));
2519     QAction *copyToOtherViewAction = col->action(QStringLiteral("copy_to_inactive_split_view"));
2520     QAction *moveToOtherViewAction = col->action(QStringLiteral("move_to_inactive_split_view"));
2521     QAction *copyLocation = col->action(QStringLiteral("copy_location"));
2522
2523     if (list.isEmpty()) {
2524         stateChanged(QStringLiteral("has_no_selection"));
2525
2526         // All actions that need a selection to function can be enabled because they should trigger selection mode.
2527         renameAction->setEnabled(true);
2528         moveToTrashAction->setEnabled(true);
2529         deleteAction->setEnabled(true);
2530         cutAction->setEnabled(true);
2531         duplicateAction->setEnabled(true);
2532         addToPlacesAction->setEnabled(true);
2533         copyLocation->setEnabled(true);
2534         // Them triggering selection mode and not directly acting on selected items is signified by adding "…" to their text.
2535         m_actionTextHelper->textsWhenNothingIsSelectedEnabled(true);
2536
2537     } else {
2538         m_actionTextHelper->textsWhenNothingIsSelectedEnabled(false);
2539         stateChanged(QStringLiteral("has_selection"));
2540
2541         QAction *deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
2542         QAction *showTarget = col->action(QStringLiteral("show_target"));
2543
2544         if (list.length() == 1 && list.first().isDir()) {
2545             addToPlacesAction->setEnabled(true);
2546         } else {
2547             addToPlacesAction->setEnabled(false);
2548         }
2549
2550         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2551
2552         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2553         m_disabledActionNotifier->setDisabledReason(renameAction, i18nc("@info", "Cannot rename: You do not have permission to rename items in this folder."));
2554         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2555         m_disabledActionNotifier->setDisabledReason(deleteAction,
2556                                                     i18nc("@info", "Cannot delete: You do not have permission to remove items from this folder."));
2557         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2558         m_disabledActionNotifier->setDisabledReason(cutAction, i18nc("@info", "Cannot cut: You do not have permission to move items from this folder."));
2559         copyLocation->setEnabled(list.length() == 1);
2560         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2561         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2562         m_disabledActionNotifier->setDisabledReason(duplicateAction,
2563                                                     i18nc("@info", "Cannot duplicate here: You do not have permission to create items in this folder."));
2564
2565         if (enableMoveToTrash) {
2566             moveToTrashAction->setEnabled(true);
2567             deleteWithTrashShortcut->setEnabled(false);
2568             m_disabledActionNotifier->clearDisabledReason(deleteWithTrashShortcut);
2569         } else {
2570             moveToTrashAction->setEnabled(false);
2571             deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting());
2572             m_disabledActionNotifier->setDisabledReason(deleteWithTrashShortcut,
2573                                                         i18nc("@info", "Cannot delete: You do not have permission to remove items from this folder."));
2574         }
2575     }
2576
2577     if (!m_tabWidget->currentTabPage()->splitViewEnabled()) {
2578         // No need to set the disabled reason here, as it's obvious to the user that the reason is the split view being disabled.
2579         copyToOtherViewAction->setEnabled(false);
2580         m_disabledActionNotifier->clearDisabledReason(copyToOtherViewAction);
2581         moveToOtherViewAction->setEnabled(false);
2582         m_disabledActionNotifier->clearDisabledReason(moveToOtherViewAction);
2583     } else if (list.isEmpty()) {
2584         copyToOtherViewAction->setEnabled(false);
2585         m_disabledActionNotifier->setDisabledReason(copyToOtherViewAction, i18nc("@info", "Cannot copy to other view: No files selected."));
2586         moveToOtherViewAction->setEnabled(false);
2587         m_disabledActionNotifier->setDisabledReason(moveToOtherViewAction, i18nc("@info", "Cannot move to other view: No files selected."));
2588     } else {
2589         DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
2590         KFileItem capabilitiesDestination;
2591
2592         if (tabPage->primaryViewActive()) {
2593             capabilitiesDestination = tabPage->secondaryViewContainer()->rootItem();
2594         } else {
2595             capabilitiesDestination = tabPage->primaryViewContainer()->rootItem();
2596         }
2597
2598         const auto destUrl = capabilitiesDestination.url();
2599         const bool allNotTargetOrigin = std::all_of(list.cbegin(), list.cend(), [destUrl](const KFileItem &item) {
2600             return item.url().adjusted(QUrl::RemoveFilename | QUrl::StripTrailingSlash) != destUrl;
2601         });
2602
2603         if (!allNotTargetOrigin) {
2604             copyToOtherViewAction->setEnabled(false);
2605             m_disabledActionNotifier->setDisabledReason(copyToOtherViewAction,
2606                                                         i18nc("@info", "Cannot copy to other view: The other view already contains these items."));
2607             moveToOtherViewAction->setEnabled(false);
2608             m_disabledActionNotifier->setDisabledReason(moveToOtherViewAction,
2609                                                         i18nc("@info", "Cannot move to other view: The other view already contains these items."));
2610         } else if (!capabilitiesDestination.isWritable()) {
2611             copyToOtherViewAction->setEnabled(false);
2612             m_disabledActionNotifier->setDisabledReason(
2613                 copyToOtherViewAction,
2614                 i18nc("@info", "Cannot copy to other view: You do not have permission to write into the destination folder."));
2615             moveToOtherViewAction->setEnabled(false);
2616             m_disabledActionNotifier->setDisabledReason(
2617                 moveToOtherViewAction,
2618                 i18nc("@info", "Cannot move to other view: You do not have permission to write into the destination folder."));
2619         } else {
2620             copyToOtherViewAction->setEnabled(true);
2621             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving());
2622             m_disabledActionNotifier->setDisabledReason(
2623                 moveToOtherViewAction,
2624                 i18nc("@info", "Cannot move to other view: You do not have permission to move items from this folder."));
2625         }
2626     }
2627 }
2628
2629 void DolphinMainWindow::updateViewActions()
2630 {
2631     m_actionHandler->updateViewActions();
2632
2633     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
2634     toggleFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2635
2636     updateSplitActions();
2637 }
2638
2639 void DolphinMainWindow::updateGoActions()
2640 {
2641     QAction *goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2642     const QUrl currentUrl = m_activeViewContainer->url();
2643     // I think this is one of the best places to firstly be confronted
2644     // with a file system and its hierarchy. Talking about the root
2645     // directory might seem too much here but it is the question that
2646     // naturally arises in this context.
2647     goUpAction->setWhatsThis(xi18nc("@info:whatsthis",
2648                                     "<para>Go to "
2649                                     "the folder that contains the currently viewed one.</para>"
2650                                     "<para>All files and folders are organized in a hierarchical "
2651                                     "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2652                                     "a directory that contains all data connected to this computer"
2653                                     "—the <emphasis>root directory</emphasis>.</para>"));
2654     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2655 }
2656
2657 void DolphinMainWindow::refreshViews()
2658 {
2659     m_tabWidget->refreshViews();
2660
2661     if (GeneralSettings::modifiedStartupSettings()) {
2662         updateWindowTitle();
2663     }
2664
2665     updateSplitActions();
2666
2667     Q_EMIT settingsChanged();
2668 }
2669
2670 void DolphinMainWindow::clearStatusBar()
2671 {
2672     m_activeViewContainer->statusBar()->resetToDefaultText();
2673 }
2674
2675 void DolphinMainWindow::connectViewSignals(DolphinViewContainer *container)
2676 {
2677     connect(container, &DolphinViewContainer::showFilterBarChanged, this, &DolphinMainWindow::updateFilterBarAction);
2678     connect(container, &DolphinViewContainer::writeStateChanged, this, &DolphinMainWindow::slotWriteStateChanged);
2679     slotWriteStateChanged(container->view()->isFolderWritable());
2680     connect(container, &DolphinViewContainer::searchBarVisibilityChanged, this, &DolphinMainWindow::updateSearchAction);
2681     connect(container, &DolphinViewContainer::captionChanged, this, &DolphinMainWindow::updateWindowTitle);
2682     connect(container, &DolphinViewContainer::tabRequested, this, &DolphinMainWindow::openNewTab);
2683     connect(container, &DolphinViewContainer::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2684
2685     // Make the toggled state of the selection mode actions visually follow the selection mode state of the view.
2686     auto toggleSelectionModeAction = actionCollection()->action(QStringLiteral("toggle_selection_mode"));
2687     toggleSelectionModeAction->setChecked(m_activeViewContainer->isSelectionModeEnabled());
2688     connect(m_activeViewContainer, &DolphinViewContainer::selectionModeChanged, toggleSelectionModeAction, &QAction::setChecked);
2689
2690     const DolphinView *view = container->view();
2691     connect(view, &DolphinView::selectionChanged, this, &DolphinMainWindow::slotSelectionChanged);
2692     connect(view, &DolphinView::requestItemInfo, this, &DolphinMainWindow::requestItemInfo);
2693     connect(view, &DolphinView::fileItemsChanged, this, &DolphinMainWindow::fileItemsChanged);
2694     connect(view, &DolphinView::tabRequested, this, &DolphinMainWindow::openNewTab);
2695     connect(view, &DolphinView::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2696     connect(view, &DolphinView::windowRequested, this, &DolphinMainWindow::openNewWindow);
2697     connect(view, &DolphinView::requestContextMenu, this, &DolphinMainWindow::openContextMenu);
2698     connect(view, &DolphinView::directoryLoadingStarted, this, &DolphinMainWindow::enableStopAction);
2699     connect(view, &DolphinView::directoryLoadingCompleted, this, &DolphinMainWindow::disableStopAction);
2700     connect(view, &DolphinView::directoryLoadingCompleted, this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2701     connect(view, &DolphinView::goBackRequested, this, &DolphinMainWindow::goBack);
2702     connect(view, &DolphinView::goForwardRequested, this, &DolphinMainWindow::goForward);
2703     connect(view, &DolphinView::urlActivated, this, &DolphinMainWindow::handleUrl);
2704     connect(view, &DolphinView::goUpRequested, this, &DolphinMainWindow::goUp);
2705     connect(view, &DolphinView::doubleClickViewBackground, this, &DolphinMainWindow::slotDoubleClickViewBackground);
2706
2707     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::urlChanged, this, &DolphinMainWindow::changeUrl);
2708     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged, this, &DolphinMainWindow::updateHistory);
2709
2710     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2711     const KUrlNavigator *navigator =
2712         m_tabWidget->currentTabPage()->primaryViewActive() ? navigators->primaryUrlNavigator() : navigators->secondaryUrlNavigator();
2713
2714     QAction *editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2715     editableLocactionAction->setChecked(navigator->isUrlEditable());
2716     connect(navigator, &KUrlNavigator::editableStateChanged, this, &DolphinMainWindow::slotEditableStateChanged);
2717     connect(navigator, &KUrlNavigator::tabRequested, this, &DolphinMainWindow::openNewTab);
2718     connect(navigator, &KUrlNavigator::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2719     connect(navigator, &KUrlNavigator::newWindowRequested, this, &DolphinMainWindow::openNewWindow);
2720 }
2721
2722 void DolphinMainWindow::updateSplitActions()
2723 {
2724     QAction *popoutSplitAction = actionCollection()->action(QStringLiteral("popout_split_view"));
2725
2726     auto setActionPopupMode = [this](KActionMenu *action, QToolButton::ToolButtonPopupMode popupMode) {
2727         action->setPopupMode(popupMode);
2728         if (auto *buttonForAction = qobject_cast<QToolButton *>(toolBar()->widgetForAction(action))) {
2729             buttonForAction->setPopupMode(popupMode);
2730         }
2731     };
2732
2733     const DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
2734     if (tabPage->splitViewEnabled()) {
2735         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2736             m_splitViewAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2737             m_splitViewAction->setToolTip(i18nc("@info", "Close left view"));
2738             m_splitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2739             m_splitViewMenuAction->setText(i18nc("@action:inmenu Close left view", "Close Left View"));
2740
2741             popoutSplitAction->setText(i18nc("@action:intoolbar Move left view to a new window", "Pop out Left View"));
2742             popoutSplitAction->setToolTip(i18nc("@info", "Move left view to a new window"));
2743         } else {
2744             m_splitViewAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2745             m_splitViewAction->setToolTip(i18nc("@info", "Close right view"));
2746             m_splitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2747             m_splitViewMenuAction->setText(i18nc("@action:inmenu Close left view", "Close Right View"));
2748
2749             popoutSplitAction->setText(i18nc("@action:intoolbar Move right view to a new window", "Pop out Right View"));
2750             popoutSplitAction->setToolTip(i18nc("@info", "Move right view to a new window"));
2751         }
2752         popoutSplitAction->setEnabled(true);
2753         if (!m_splitViewAction->menu()) {
2754             setActionPopupMode(m_splitViewAction, QToolButton::MenuButtonPopup);
2755             m_splitViewAction->setMenu(new QMenu);
2756             m_splitViewAction->addAction(popoutSplitAction);
2757         }
2758     } else {
2759         m_splitViewAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2760         m_splitViewMenuAction->setText(m_splitViewAction->text());
2761         m_splitViewAction->setToolTip(i18nc("@info", "Split view"));
2762         m_splitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-split-left-right")));
2763         popoutSplitAction->setText(i18nc("@action:intoolbar Move view in focus to a new window", "Pop out"));
2764         popoutSplitAction->setEnabled(false);
2765         if (m_splitViewAction->menu()) {
2766             m_splitViewAction->removeAction(popoutSplitAction);
2767             m_splitViewAction->menu()->deleteLater();
2768             m_splitViewAction->setMenu(nullptr);
2769             setActionPopupMode(m_splitViewAction, QToolButton::DelayedPopup);
2770         }
2771     }
2772
2773     // Update state from toolbar action
2774     m_splitViewMenuAction->setToolTip(m_splitViewAction->toolTip());
2775     m_splitViewMenuAction->setIcon(m_splitViewAction->icon());
2776 }
2777
2778 void DolphinMainWindow::updateAllowedToolbarAreas()
2779 {
2780     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2781     if (toolBar()->actions().contains(navigators)) {
2782         toolBar()->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
2783         if (toolBarArea(toolBar()) == Qt::LeftToolBarArea || toolBarArea(toolBar()) == Qt::RightToolBarArea) {
2784             addToolBar(Qt::TopToolBarArea, toolBar());
2785         }
2786     } else {
2787         toolBar()->setAllowedAreas(Qt::AllToolBarAreas);
2788     }
2789 }
2790
2791 void DolphinMainWindow::updateNavigatorsBackground()
2792 {
2793     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2794     navigators->setBackgroundEnabled(navigators->isInToolbar());
2795 }
2796
2797 bool DolphinMainWindow::isKompareInstalled() const
2798 {
2799     static bool initialized = false;
2800     static bool installed = false;
2801     if (!initialized) {
2802         // TODO: maybe replace this approach later by using a menu
2803         // plugin like kdiff3plugin.cpp
2804         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2805         initialized = true;
2806     }
2807     return installed;
2808 }
2809
2810 void DolphinMainWindow::createPanelAction(const QIcon &icon, const QKeySequence &shortcut, QDockWidget *dockWidget, const QString &actionName)
2811 {
2812     auto dockAction = dockWidget->toggleViewAction();
2813     dockAction->setIcon(icon);
2814     dockAction->setEnabled(true);
2815
2816     QAction *panelAction = actionCollection()->addAction(actionName, dockAction);
2817     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2818 }
2819 // clang-format off
2820 void DolphinMainWindow::setupWhatsThis()
2821 {
2822     // main widgets
2823     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2824         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2825         "configuration options. Left-click on any of the menus on this "
2826         "bar to see its contents.</para><para>The Menubar can be hidden "
2827         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2828         "most of its contents become available through a <interface>Menu"
2829         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2830     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2831         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2832         "frequently used actions.</para><para>It is highly customizable. "
2833         "All items you see in the <interface>Menu</interface> or "
2834         "in the <interface>Menubar</interface> can be placed on the "
2835         "Toolbar. Just right-click on it and select <interface>Configure "
2836         "Toolbars…</interface> or find this action within the <interface>"
2837         "menu</interface>."
2838         "</para><para>The location of the bar and the style of its "
2839         "buttons can also be changed in the right-click menu. Right-click "
2840         "a button if you want to show or hide its text.</para>"));
2841     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2842         "<para>Here you can see the <emphasis>folders</emphasis> and "
2843         "<emphasis>files</emphasis> that are at the location described in "
2844         "the <interface>Location Bar</interface> above. This area is the "
2845         "central part of this application where you navigate to the files "
2846         "you want to use.</para><para>For an elaborate and general "
2847         "introduction to this application <link "
2848         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2849         "click here</link>. This will open an introductory article from "
2850         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2851         "explanations of all the features of this <emphasis>view</emphasis> "
2852         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2853         "instead. This will open a page from the <emphasis>Handbook"
2854         "</emphasis> that covers the basics.</para>"));
2855
2856     // Settings menu
2857     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2858         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2859         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2860         "There you can set up key combinations to trigger an action when "
2861         "they are pressed simultaneously. All commands in this application can "
2862         "be triggered this way.</para>"));
2863     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2864         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2865         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2866         "<para>All items you see in the <interface>Menu</interface> can also be placed on the Toolbar.</para>"));
2867     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2868         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2869         "change a multitude of settings for this application. For an explanation "
2870         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2871         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2872
2873     // Help menu
2874
2875     auto setStandardActionWhatsThis = [this](KStandardAction::StandardAction actionId,
2876                                              const QString &whatsThis) {
2877         // Check for the existence of an action since it can be restricted through the Kiosk system
2878         if (auto *action = actionCollection()->action(KStandardAction::name(actionId))) {
2879             action->setWhatsThis(whatsThis);
2880         }
2881     };
2882
2883     // i18n: If the external link isn't available in your language it might make
2884     // sense to state the external link's language in brackets to not
2885     // frustrate the user. If there are multiple languages that the user might
2886     // know with a reasonable chance you might want to have 2 external links.
2887     // The same might be true for any external link you translate.
2888     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>"));
2889     // (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 )
2890
2891     setStandardActionWhatsThis(KStandardAction::WhatsThis,
2892         xi18nc("@info:whatsthis whatsthis button",
2893         "<para>This is the button that invokes the help feature you are "
2894         "using right now! Click it, then click any component of this "
2895         "application to ask \"What's this?\" about it. The mouse cursor "
2896         "will change appearance if no help is available for a spot.</para>"
2897         "<para>There are two other ways to get help: "
2898         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2899         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2900         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2901         "missing in most other windows so don't get too used to this.</para>"));
2902
2903     setStandardActionWhatsThis(KStandardAction::ReportBug,
2904         xi18nc("@info:whatsthis","<para>This opens a "
2905         "window that will guide you through reporting errors or flaws "
2906         "in this application or in other KDE software.</para>"
2907         "<para>High-quality bug reports are much appreciated. To learn "
2908         "how to make your bug report as effective as possible "
2909         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2910         "click here</link>.</para>"));
2911
2912     setStandardActionWhatsThis(KStandardAction::Donate,
2913         xi18nc("@info:whatsthis", "<para>This opens a "
2914         "<emphasis>web page</emphasis> where you can donate to "
2915         "support the continued work on this application and many "
2916         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2917         "<para>Donating is the easiest and fastest way to efficiently "
2918         "support KDE and its projects. KDE projects are available for "
2919         "free therefore your donation is needed to cover things that "
2920         "require money like servers, contributor meetings, etc.</para>"
2921         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2922         "organization behind the KDE community.</para>"));
2923
2924     setStandardActionWhatsThis(KStandardAction::SwitchApplicationLanguage,
2925         xi18nc("@info:whatsthis",
2926         "With this you can change the language this application uses."
2927         "<nl/>You can even set secondary languages which will be used "
2928         "if texts are not available in your preferred language."));
2929
2930     setStandardActionWhatsThis(KStandardAction::AboutApp,
2931         xi18nc("@info:whatsthis","This opens a "
2932         "window that informs you about the version, license, "
2933         "used libraries and maintainers of this application."));
2934
2935     setStandardActionWhatsThis(KStandardAction::AboutKDE,
2936         xi18nc("@info:whatsthis","This opens a "
2937         "window with information about <emphasis>KDE</emphasis>. "
2938         "The KDE community are the people behind this free software."
2939         "<nl/>If you like using this application but don't know "
2940         "about KDE or want to see a cute dragon have a look!"));
2941 }
2942 // clang-format on
2943
2944 bool DolphinMainWindow::addHamburgerMenuToToolbar()
2945 {
2946     QDomDocument domDocument = KXMLGUIClient::domDocument();
2947     if (domDocument.isNull()) {
2948         return false;
2949     }
2950     QDomNode toolbar = domDocument.elementsByTagName(QStringLiteral("ToolBar")).at(0);
2951     if (toolbar.isNull()) {
2952         return false;
2953     }
2954
2955     QDomElement hamburgerMenuElement = domDocument.createElement(QStringLiteral("Action"));
2956     hamburgerMenuElement.setAttribute(QStringLiteral("name"), QStringLiteral("hamburger_menu"));
2957     toolbar.appendChild(hamburgerMenuElement);
2958
2959     KXMLGUIFactory::saveConfigFile(domDocument, xmlFile());
2960     reloadXML();
2961     createGUI();
2962     return true;
2963     // Make sure to also remove the <KXMLGUIFactory> and <QDomDocument> include
2964     // whenever this method is removed (maybe in the year ~2026).
2965 }
2966
2967 // Set a sane initial window size
2968 QSize DolphinMainWindow::sizeHint() const
2969 {
2970     return KXmlGuiWindow::sizeHint().expandedTo(QSize(760, 550));
2971 }
2972
2973 void DolphinMainWindow::saveNewToolbarConfig()
2974 {
2975     KXmlGuiWindow::saveNewToolbarConfig(); // Applies the new config. This has to be called first
2976                                            // because the rest of this method decides things
2977                                            // based on the new config.
2978     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2979     if (!toolBar()->actions().contains(navigators)) {
2980         m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
2981     }
2982     updateAllowedToolbarAreas();
2983     updateNavigatorsBackground();
2984     (static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(KStandardAction::HamburgerMenu))))->hideActionsOf(toolBar());
2985 }
2986
2987 void DolphinMainWindow::toggleTerminalPanelFocus()
2988 {
2989     if (!m_terminalPanel->isVisible()) {
2990         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger(); // Also moves focus to the panel.
2991         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2992         return;
2993     }
2994
2995     if (m_terminalPanel->terminalHasFocus()) {
2996         m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2997         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2998         return;
2999     }
3000
3001     m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
3002     actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
3003 }
3004
3005 void DolphinMainWindow::togglePlacesPanelFocus()
3006 {
3007     if (!m_placesPanel->isVisible()) {
3008         actionCollection()->action(QStringLiteral("show_places_panel"))->trigger(); // Also moves focus to the panel.
3009         actionCollection()->action(QStringLiteral("focus_places_panel"))->setText(i18nc("@action:inmenu View", "Defocus Terminal Panel"));
3010         return;
3011     }
3012
3013     if (m_placesPanel->hasFocus()) {
3014         m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
3015         actionCollection()->action(QStringLiteral("focus_places_panel"))->setText(i18nc("@action:inmenu View", "Focus Places Panel"));
3016         return;
3017     }
3018
3019     m_placesPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
3020     actionCollection()->action(QStringLiteral("focus_places_panel"))->setText(i18nc("@action:inmenu View", "Defocus Places Panel"));
3021 }
3022
3023 DolphinMainWindow::UndoUiInterface::UndoUiInterface()
3024     : KIO::FileUndoManager::UiInterface()
3025 {
3026 }
3027
3028 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
3029 {
3030 }
3031
3032 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job *job)
3033 {
3034     DolphinMainWindow *mainWin = qobject_cast<DolphinMainWindow *>(parentWidget());
3035     if (mainWin) {
3036         DolphinViewContainer *container = mainWin->activeViewContainer();
3037         container->showMessage(job->errorString(), KMessageWidget::Error);
3038     } else {
3039         KIO::FileUndoManager::UiInterface::jobError(job);
3040     }
3041 }
3042
3043 bool DolphinMainWindow::isUrlOpen(const QString &url)
3044 {
3045     return m_tabWidget->isUrlOpen(QUrl::fromUserInput(url));
3046 }
3047
3048 bool DolphinMainWindow::isItemVisibleInAnyView(const QString &urlOfItem)
3049 {
3050     return m_tabWidget->isItemVisibleInAnyView(QUrl::fromUserInput(urlOfItem));
3051 }
3052
3053 void DolphinMainWindow::slotDoubleClickViewBackground(Qt::MouseButton button)
3054 {
3055     if (button != Qt::MouseButton::LeftButton) {
3056         // only handle left mouse button for now
3057         return;
3058     }
3059
3060     GeneralSettings *settings = GeneralSettings::self();
3061     QString clickAction = settings->doubleClickViewAction();
3062
3063     DolphinView *view = activeViewContainer()->view();
3064     if (view == nullptr || clickAction == "none") {
3065         return;
3066     }
3067
3068     if (clickAction == customCommand) {
3069         // run custom command set by the user
3070         QString path = view->url().toLocalFile();
3071         QString clickCustomAction = settings->doubleClickViewCustomAction();
3072         clickCustomAction.replace("{path}", path.prepend('"').append('"'));
3073
3074         m_job = new KIO::CommandLauncherJob(clickCustomAction);
3075         m_job->setUiDelegate(new KDialogJobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
3076         m_job->start();
3077
3078     } else {
3079         // get the action set by the user and trigger it
3080         const KActionCollection *actions = actionCollection();
3081         QAction *action = actions->action(clickAction);
3082         if (action == nullptr) {
3083             qCWarning(DolphinDebug) << QStringLiteral("Double-click view: action `%1` was not found").arg(clickAction);
3084             return;
3085         }
3086         action->trigger();
3087     }
3088 }
3089
3090 #include "moc_dolphinmainwindow.cpp"