src/dolphinmainwindow.cpp

   1 /*
   2  * SPDX-FileCopyrightText: 2006 Peter Penz <peter.penz19@gmail.com>
   3  * SPDX-FileCopyrightText: 2006 Stefan Monov <logixoul@gmail.com>
   4  * SPDX-FileCopyrightText: 2006 Cvetoslav Ludmiloff <ludmiloff@gmail.com>
   5  *
   6  * SPDX-License-Identifier: GPL-2.0-or-later
   7  */
   8
   9 #include "dolphinmainwindow.h"
  10
  11 #include "admin/workerintegration.h"
  12 #include "dolphin_generalsettings.h"
  13 #include "dolphinbookmarkhandler.h"
  14 #include "dolphincontextmenu.h"
  15 #include "dolphindockwidget.h"
  16 #include "dolphinmainwindowadaptor.h"
  17 #include "dolphinnavigatorswidgetaction.h"
  18 #include "dolphinnewfilemenu.h"
  19 #include "dolphinplacesmodelsingleton.h"
  20 #include "dolphinrecenttabsmenu.h"
  21 #include "dolphintabpage.h"
  22 #include "dolphinurlnavigatorscontroller.h"
  23 #include "dolphinviewcontainer.h"
  24 #include "global.h"
  25 #include "middleclickactioneventfilter.h"
  26 #include "panels/folders/folderspanel.h"
  27 #include "panels/places/placespanel.h"
  28 #include "panels/terminal/terminalpanel.h"
  29 #include "search/dolphinquery.h"
  30 #include "selectionmode/actiontexthelper.h"
  31 #include "settings/dolphinsettingsdialog.h"
  32 #include "statusbar/dolphinstatusbar.h"
  33 #include "views/dolphinnewfilemenuobserver.h"
  34 #include "views/dolphinremoteencoding.h"
  35 #include "views/dolphinviewactionhandler.h"
  36 #include "views/draganddrophelper.h"
  37 #include "views/viewproperties.h"
  38
  39 #include <KActionCollection>
  40 #include <KActionMenu>
  41 #include <KAuthorized>
  42 #include <KColorSchemeManager>
  43 #include <KConfig>
  44 #include <KConfigGui>
  45 #include <KDesktopFile>
  46 #include <KDialogJobUiDelegate>
  47 #include <KDualAction>
  48 #include <KFileItemListProperties>
  49 #include <KIO/CommandLauncherJob>
  50 #include <KIO/JobUiDelegateFactory>
  51 #include <KIO/OpenFileManagerWindowJob>
  52 #include <KIO/OpenUrlJob>
  53 #include <KJobWidgets>
  54 #include <KLocalizedString>
  55 #include <KMessageBox>
  56 #include <KProtocolInfo>
  57 #include <KProtocolManager>
  58 #include <KRecentFilesAction>
  59 #include <KRuntimePlatform>
  60 #include <KShell>
  61 #include <KShortcutsDialog>
  62 #include <KStandardAction>
  63 #include <KSycoca>
  64 #include <KTerminalLauncherJob>
  65 #include <KToggleAction>
  66 #include <KToolBar>
  67 #include <KToolBarPopupAction>
  68 #include <KUrlComboBox>
  69 #include <KUrlNavigator>
  70 #include <KWindowSystem>
  71 #include <KXMLGUIFactory>
  72
  73 #include <kwidgetsaddons_version.h>
  74
  75 #include <QApplication>
  76 #include <QClipboard>
  77 #include <QCloseEvent>
  78 #include <QDesktopServices>
  79 #include <QDialog>
  80 #include <QDomDocument>
  81 #include <QFileInfo>
  82 #include <QLineEdit>
  83 #include <QMenuBar>
  84 #include <QPushButton>
  85 #include <QShowEvent>
  86 #include <QStandardPaths>
  87 #include <QTimer>
  88 #include <QToolButton>
  89 #include <QtConcurrentRun>
  90 #include <dolphindebug.h>
  91
  92 #include <algorithm>
  93
  94 #if HAVE_X11
  95 #include <KStartupInfo>
  96 #endif
  97
  98 namespace
  99 {
 100 // Used for GeneralSettings::version() to determine whether
 101 // an updated version of Dolphin is running, so as to migrate
 102 // removed/renamed ...etc config entries; increment it in such
 103 // cases
 104 const int CurrentDolphinVersion = 202;
 105 // The maximum number of entries in the back/forward popup menu
 106 const int MaxNumberOfNavigationentries = 12;
 107 // The maximum number of "Go to Tab" shortcuts
 108 const int MaxActivateTabShortcuts = 9;
 109 }
 110
 111 DolphinMainWindow::DolphinMainWindow()
 112     : KXmlGuiWindow(nullptr)
 113     , m_newFileMenu(nullptr)
 114     , m_tabWidget(nullptr)
 115     , m_activeViewContainer(nullptr)
 116     , m_actionHandler(nullptr)
 117     , m_remoteEncoding(nullptr)
 118     , m_settingsDialog()
 119     , m_bookmarkHandler(nullptr)
 120     , m_disabledActionNotifier(nullptr)
 121     , m_lastHandleUrlOpenJob(nullptr)
 122     , m_terminalPanel(nullptr)
 123     , m_placesPanel(nullptr)
 124     , m_tearDownFromPlacesRequested(false)
 125     , m_backAction(nullptr)
 126     , m_forwardAction(nullptr)
 127     , m_splitViewAction(nullptr)
 128     , m_splitViewMenuAction(nullptr)
 129     , m_sessionSaveTimer(nullptr)
 130     , m_sessionSaveWatcher(nullptr)
 131     , m_sessionSaveScheduled(false)
 132 {
 133     Q_INIT_RESOURCE(dolphin);
 134
 135     new MainWindowAdaptor(this);
 136
 137 #ifndef Q_OS_WIN
 138     setWindowFlags(Qt::WindowContextHelpButtonHint);
 139 #endif
 140     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 141     setObjectName(QStringLiteral("Dolphin#"));
 142
 143     setStateConfigGroup("State");
 144
 145 #if defined(Q_OS_WIN) || defined(Q_OS_MACOS)
 146     new KColorSchemeManager(this); // Sets a sensible color scheme which fixes unreadable icons and text on Windows.
 147 #endif
 148
 149     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage, this, &DolphinMainWindow::showErrorMessage);
 150
 151     KIO::FileUndoManager *undoManager = KIO::FileUndoManager::self();
 152     undoManager->setUiInterface(new UndoUiInterface());
 153
 154     connect(undoManager, &KIO::FileUndoManager::undoAvailable, this, &DolphinMainWindow::slotUndoAvailable);
 155     connect(undoManager, &KIO::FileUndoManager::undoTextChanged, this, &DolphinMainWindow::slotUndoTextChanged);
 156     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted, this, &DolphinMainWindow::clearStatusBar);
 157     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished, this, &DolphinMainWindow::showCommand);
 158
 159     const bool firstRun = (GeneralSettings::version() < 200);
 160     if (firstRun) {
 161         GeneralSettings::setViewPropsTimestamp(QDateTime::currentDateTime());
 162     }
 163
 164     setAcceptDrops(true);
 165
 166     auto *navigatorsWidgetAction = new DolphinNavigatorsWidgetAction(this);
 167     actionCollection()->addAction(QStringLiteral("url_navigators"), navigatorsWidgetAction);
 168     m_tabWidget = new DolphinTabWidget(navigatorsWidgetAction, this);
 169     m_tabWidget->setObjectName("tabWidget");
 170     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged, this, &DolphinMainWindow::activeViewChanged);
 171     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged, this, &DolphinMainWindow::tabCountChanged);
 172     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged, this, &DolphinMainWindow::updateWindowTitle);
 173     setCentralWidget(m_tabWidget);
 174
 175     m_actionTextHelper = new SelectionMode::ActionTextHelper(this);
 176     setupActions();
 177
 178     m_actionHandler = new DolphinViewActionHandler(actionCollection(), m_actionTextHelper, this);
 179     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 180     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 181     connect(m_actionHandler, &DolphinViewActionHandler::createFileTriggered, this, &DolphinMainWindow::createFile);
 182     connect(m_actionHandler, &DolphinViewActionHandler::selectionModeChangeTriggered, this, &DolphinMainWindow::slotSetSelectionMode);
 183
 184     QAction *newDirAction = actionCollection()->action(QStringLiteral("create_dir"));
 185     Q_CHECK_PTR(newDirAction);
 186     m_newFileMenu->setNewFolderShortcutAction(newDirAction);
 187
 188     QAction *newFileAction = actionCollection()->action(QStringLiteral("create_file"));
 189     Q_CHECK_PTR(newFileAction);
 190     m_newFileMenu->setNewFileShortcutAction(newFileAction);
 191
 192     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 193     connect(this, &DolphinMainWindow::urlChanged, m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 194
 195     m_disabledActionNotifier = new DisabledActionNotifier(this);
 196     connect(m_disabledActionNotifier, &DisabledActionNotifier::disabledActionTriggered, this, [this](const QAction *, QString reason) {
 197         m_activeViewContainer->showMessage(reason, KMessageWidget::Warning);
 198     });
 199
 200     setupDockWidgets();
 201
 202     const bool usePhoneUi{KRuntimePlatform::runtimePlatform().contains(QLatin1String("phone"))};
 203     setupGUI(Save | Create | ToolBar, usePhoneUi ? QStringLiteral("dolphinuiforphones.rc") : QString() /* load the default dolphinui.rc file */);
 204     stateChanged(QStringLiteral("new_file"));
 205
 206     QClipboard *clipboard = QApplication::clipboard();
 207     connect(clipboard, &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 208
 209     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 210     toggleFilterBarAction->setChecked(GeneralSettings::filterBar());
 211
 212     if (firstRun) {
 213         menuBar()->setVisible(false);
 214
 215         if (usePhoneUi) {
 216             Q_ASSERT(qobject_cast<QDockWidget *>(m_placesPanel->parent()));
 217             m_placesPanel->parentWidget()->hide();
 218             auto settings = GeneralSettings::self();
 219             settings->setShowZoomSlider(false); // Zooming can be done with pinch gestures instead and we are short on horizontal space.
 220             settings->setRenameInline(false); // This works around inline renaming currently not working well with virtual keyboards.
 221             settings->save(); // Otherwise the RenameInline setting is not picked up for the first time Dolphin is used.
 222         }
 223     }
 224
 225     const bool showMenu = !menuBar()->isHidden();
 226     QAction *showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 227     showMenuBarAction->setChecked(showMenu); // workaround for bug #171080
 228
 229     auto hamburgerMenu = static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
 230     hamburgerMenu->setMenuBar(menuBar());
 231     hamburgerMenu->setShowMenuBarAction(showMenuBarAction);
 232     connect(hamburgerMenu, &KHamburgerMenu::aboutToShowMenu, this, &DolphinMainWindow::updateHamburgerMenu);
 233     hamburgerMenu->hideActionsOf(toolBar());
 234     if (GeneralSettings::version() < 201 && !toolBar()->actions().contains(hamburgerMenu)) {
 235         addHamburgerMenuToToolbar();
 236     }
 237
 238     updateAllowedToolbarAreas();
 239
 240     // enable middle-click on back/forward/up to open in a new tab
 241     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 242     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 243     toolBar()->installEventFilter(middleClickEventFilter);
 244
 245     setupWhatsThis();
 246
 247     connect(KSycoca::self(), &KSycoca::databaseChanged, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 248
 249     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 250
 251     m_fileItemActions.setParentWidget(this);
 252     connect(&m_fileItemActions, &KFileItemActions::error, this, [this](const QString &errorMessage) {
 253         showErrorMessage(errorMessage);
 254     });
 255
 256     connect(GeneralSettings::self(), &GeneralSettings::splitViewChanged, this, &DolphinMainWindow::slotSplitViewChanged);
 257 }
 258
 259 DolphinMainWindow::~DolphinMainWindow()
 260 {
 261     // This fixes a crash on Wayland when closing the mainwindow while another dialog is open.
 262     disconnect(QGuiApplication::clipboard(), &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 263
 264     // This fixes a crash in dolphinmainwindowtest where the connection below fires even though the KMainWindow destructor of this object is already running.
 265     Q_CHECK_PTR(qobject_cast<DolphinDockWidget *>(m_placesPanel->parent()));
 266     disconnect(static_cast<DolphinDockWidget *>(m_placesPanel->parent()),
 267                &DolphinDockWidget::visibilityChanged,
 268                this,
 269                &DolphinMainWindow::slotPlacesPanelVisibilityChanged);
 270 }
 271
 272 QVector<DolphinViewContainer *> DolphinMainWindow::viewContainers() const
 273 {
 274     QVector<DolphinViewContainer *> viewContainers;
 275
 276     for (int i = 0; i < m_tabWidget->count(); ++i) {
 277         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 278
 279         viewContainers << tabPage->primaryViewContainer();
 280         if (tabPage->splitViewEnabled()) {
 281             viewContainers << tabPage->secondaryViewContainer();
 282         }
 283     }
 284     return viewContainers;
 285 }
 286
 287 void DolphinMainWindow::openDirectories(const QList<QUrl> &dirs, bool splitView)
 288 {
 289     m_tabWidget->openDirectories(dirs, splitView);
 290 }
 291
 292 void DolphinMainWindow::openDirectories(const QStringList &dirs, bool splitView)
 293 {
 294     openDirectories(QUrl::fromStringList(dirs), splitView);
 295 }
 296
 297 void DolphinMainWindow::openFiles(const QList<QUrl> &files, bool splitView)
 298 {
 299     m_tabWidget->openFiles(files, splitView);
 300 }
 301
 302 bool DolphinMainWindow::isFoldersPanelEnabled() const
 303 {
 304     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 305 }
 306
 307 bool DolphinMainWindow::isInformationPanelEnabled() const
 308 {
 309 #if HAVE_BALOO
 310     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 311 #else
 312     return false;
 313 #endif
 314 }
 315
 316 bool DolphinMainWindow::isSplitViewEnabledInCurrentTab() const
 317 {
 318     return m_tabWidget->currentTabPage()->splitViewEnabled();
 319 }
 320
 321 void DolphinMainWindow::openFiles(const QStringList &files, bool splitView)
 322 {
 323     openFiles(QUrl::fromStringList(files), splitView);
 324 }
 325
 326 void DolphinMainWindow::activateWindow(const QString &activationToken)
 327 {
 328     window()->setAttribute(Qt::WA_NativeWindow, true);
 329
 330     if (KWindowSystem::isPlatformWayland()) {
 331         KWindowSystem::setCurrentXdgActivationToken(activationToken);
 332     } else if (KWindowSystem::isPlatformX11()) {
 333 #if HAVE_X11
 334         KStartupInfo::setNewStartupId(window()->windowHandle(), activationToken.toUtf8());
 335 #endif
 336     }
 337
 338     KWindowSystem::activateWindow(window()->windowHandle());
 339 }
 340
 341 bool DolphinMainWindow::isActiveWindow()
 342 {
 343     return window()->isActiveWindow();
 344 }
 345
 346 void DolphinMainWindow::showCommand(CommandType command)
 347 {
 348     DolphinStatusBar *statusBar = m_activeViewContainer->statusBar();
 349     switch (command) {
 350     case KIO::FileUndoManager::Copy:
 351         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 352         break;
 353     case KIO::FileUndoManager::Move:
 354         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 355         break;
 356     case KIO::FileUndoManager::Link:
 357         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 358         break;
 359     case KIO::FileUndoManager::Trash:
 360         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 361         break;
 362     case KIO::FileUndoManager::Rename:
 363         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 364         break;
 365
 366     case KIO::FileUndoManager::Mkdir:
 367         statusBar->setText(i18nc("@info:status", "Created folder."));
 368         break;
 369
 370     default:
 371         break;
 372     }
 373 }
 374
 375 void DolphinMainWindow::pasteIntoFolder()
 376 {
 377     m_activeViewContainer->view()->pasteIntoFolder();
 378 }
 379
 380 void DolphinMainWindow::changeUrl(const QUrl &url)
 381 {
 382     if (!KProtocolManager::supportsListing(url)) {
 383         // The URL navigator only checks for validity, not
 384         // if the URL can be listed. An error message is
 385         // shown due to DolphinViewContainer::restoreView().
 386         return;
 387     }
 388
 389     m_activeViewContainer->setUrl(url);
 390     updateFileAndEditActions();
 391     updatePasteAction();
 392     updateViewActions();
 393     updateGoActions();
 394
 395     // will signal used urls to activities manager, too
 396     m_recentFiles->addUrl(url, QString(), "inode/directory");
 397
 398     Q_EMIT urlChanged(url);
 399 }
 400
 401 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl &url)
 402 {
 403     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 404         m_placesPanel->proceedWithTearDown();
 405         m_tearDownFromPlacesRequested = false;
 406     }
 407
 408     m_activeViewContainer->setGrabFocusOnUrlChange(false);
 409     changeUrl(url);
 410     m_activeViewContainer->setGrabFocusOnUrlChange(true);
 411 }
 412
 413 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 414 {
 415     KToggleAction *editableLocationAction = static_cast<KToggleAction *>(actionCollection()->action(QStringLiteral("editable_location")));
 416     editableLocationAction->setChecked(editable);
 417 }
 418
 419 void DolphinMainWindow::slotSelectionChanged(const KFileItemList &selection)
 420 {
 421     updateFileAndEditActions();
 422
 423     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 424
 425     QAction *compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 426     if (selectedUrlsCount == 2) {
 427         compareFilesAction->setEnabled(isKompareInstalled());
 428     } else {
 429         compareFilesAction->setEnabled(false);
 430     }
 431
 432     Q_EMIT selectionChanged(selection);
 433 }
 434
 435 void DolphinMainWindow::updateHistory()
 436 {
 437     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 438     const int index = urlNavigator->historyIndex();
 439
 440     QAction *backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 441     if (backAction) {
 442         backAction->setToolTip(i18nc("@info", "Go back"));
 443         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 444         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 445     }
 446
 447     QAction *forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 448     if (forwardAction) {
 449         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 450         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward", "This undoes a <interface>Go|Back</interface> action."));
 451         forwardAction->setEnabled(index > 0);
 452     }
 453 }
 454
 455 void DolphinMainWindow::updateFilterBarAction(bool show)
 456 {
 457     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 458     toggleFilterBarAction->setChecked(show);
 459 }
 460
 461 void DolphinMainWindow::openNewMainWindow()
 462 {
 463     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 464 }
 465
 466 void DolphinMainWindow::openNewActivatedTab()
 467 {
 468     // keep browsers compatibility, new tab is always after last one
 469     auto openNewTabAfterLastTabConfigured = GeneralSettings::openNewTabAfterLastTab();
 470     GeneralSettings::setOpenNewTabAfterLastTab(true);
 471     m_tabWidget->openNewActivatedTab();
 472     GeneralSettings::setOpenNewTabAfterLastTab(openNewTabAfterLastTabConfigured);
 473 }
 474
 475 void DolphinMainWindow::addToPlaces()
 476 {
 477     QUrl url;
 478     QString name;
 479
 480     // If nothing is selected, act on the current dir
 481     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 482         url = m_activeViewContainer->url();
 483         name = m_activeViewContainer->placesText();
 484     } else {
 485         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 486         url = dirToAdd.url();
 487         name = dirToAdd.name();
 488     }
 489     if (url.isValid()) {
 490         QString icon;
 491         if (isSearchUrl(url)) {
 492             icon = QStringLiteral("folder-saved-search-symbolic");
 493         } else {
 494             icon = KIO::iconNameForUrl(url);
 495         }
 496         DolphinPlacesModelSingleton::instance().placesModel()->addPlace(name, url, icon);
 497     }
 498 }
 499
 500 DolphinTabPage *DolphinMainWindow::openNewTab(const QUrl &url)
 501 {
 502     return m_tabWidget->openNewTab(url, QUrl());
 503 }
 504
 505 void DolphinMainWindow::openNewTabAndActivate(const QUrl &url)
 506 {
 507     m_tabWidget->openNewActivatedTab(url, QUrl());
 508 }
 509
 510 void DolphinMainWindow::openNewWindow(const QUrl &url)
 511 {
 512     Dolphin::openNewWindow({url}, this);
 513 }
 514
 515 void DolphinMainWindow::slotSplitViewChanged()
 516 {
 517     m_tabWidget->currentTabPage()->setSplitViewEnabled(GeneralSettings::splitView(), WithAnimation);
 518     updateSplitActions();
 519 }
 520
 521 void DolphinMainWindow::openInNewTab()
 522 {
 523     const KFileItemList &list = m_activeViewContainer->view()->selectedItems();
 524     bool tabCreated = false;
 525
 526     for (const KFileItem &item : list) {
 527         const QUrl &url = DolphinView::openItemAsFolderUrl(item);
 528         if (!url.isEmpty()) {
 529             openNewTab(url);
 530             tabCreated = true;
 531         }
 532     }
 533
 534     // if no new tab has been created from the selection
 535     // open the current directory in a new tab
 536     if (!tabCreated) {
 537         openNewTab(m_activeViewContainer->url());
 538     }
 539 }
 540
 541 void DolphinMainWindow::openInNewWindow()
 542 {
 543     QUrl newWindowUrl;
 544
 545     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 546     if (list.isEmpty()) {
 547         newWindowUrl = m_activeViewContainer->url();
 548     } else if (list.count() == 1) {
 549         const KFileItem &item = list.first();
 550         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 551     }
 552
 553     if (!newWindowUrl.isEmpty()) {
 554         Dolphin::openNewWindow({newWindowUrl}, this);
 555     }
 556 }
 557
 558 void DolphinMainWindow::openInSplitView(const QUrl &url)
 559 {
 560     QUrl newSplitViewUrl = url;
 561
 562     if (newSplitViewUrl.isEmpty()) {
 563         const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 564         if (list.count() == 1) {
 565             const KFileItem &item = list.first();
 566             newSplitViewUrl = DolphinView::openItemAsFolderUrl(item);
 567         }
 568     }
 569
 570     if (newSplitViewUrl.isEmpty()) {
 571         return;
 572     }
 573
 574     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
 575     if (tabPage->splitViewEnabled()) {
 576         tabPage->switchActiveView();
 577         tabPage->activeViewContainer()->setUrl(newSplitViewUrl);
 578     } else {
 579         tabPage->setSplitViewEnabled(true, WithAnimation, newSplitViewUrl);
 580         updateViewActions();
 581     }
 582 }
 583
 584 void DolphinMainWindow::showTarget()
 585 {
 586     const KFileItem link = m_activeViewContainer->view()->selectedItems().at(0);
 587     const QUrl destinationUrl = link.url().resolved(QUrl(link.linkDest()));
 588
 589     auto job = KIO::stat(destinationUrl, KIO::StatJob::SourceSide, KIO::StatNoDetails);
 590
 591     connect(job, &KJob::finished, this, [this, destinationUrl](KJob *job) {
 592         KIO::StatJob *statJob = static_cast<KIO::StatJob *>(job);
 593
 594         if (statJob->error()) {
 595             m_activeViewContainer->showMessage(job->errorString(), KMessageWidget::Error);
 596         } else {
 597             KIO::highlightInFileManager({destinationUrl});
 598         }
 599     });
 600 }
 601
 602 bool DolphinMainWindow::event(QEvent *event)
 603 {
 604     if (event->type() == QEvent::ShortcutOverride) {
 605         const QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
 606         if (keyEvent->key() == Qt::Key_Space && m_activeViewContainer->view()->handleSpaceAsNormalKey()) {
 607             event->accept();
 608             return true;
 609         }
 610     }
 611
 612     return KXmlGuiWindow::event(event);
 613 }
 614
 615 void DolphinMainWindow::showEvent(QShowEvent *event)
 616 {
 617     KXmlGuiWindow::showEvent(event);
 618
 619     if (!event->spontaneous() && m_activeViewContainer) {
 620         m_activeViewContainer->view()->setFocus();
 621     }
 622 }
 623
 624 void DolphinMainWindow::closeEvent(QCloseEvent *event)
 625 {
 626     // Find out if Dolphin is closed directly by the user or
 627     // by the session manager because the session is closed
 628     bool closedByUser = true;
 629     if (qApp->isSavingSession()) {
 630         closedByUser = false;
 631     }
 632
 633     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && !GeneralSettings::rememberOpenedTabs() && closedByUser) {
 634         // Ask the user if he really wants to quit and close all tabs.
 635         // Open a confirmation dialog with 3 buttons:
 636         // QDialogButtonBox::Yes    -> Quit
 637         // QDialogButtonBox::No     -> Close only the current tab
 638         // QDialogButtonBox::Cancel -> do nothing
 639         QDialog *dialog = new QDialog(this, Qt::Dialog);
 640         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 641         dialog->setModal(true);
 642         QDialogButtonBox *buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 643         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes),
 644                          KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()),
 645                                   QIcon::fromTheme(QStringLiteral("application-exit"))));
 646         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 647         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 648         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 649
 650         bool doNotAskAgainCheckboxResult = false;
 651
 652         const auto result = KMessageBox::createKMessageBox(dialog,
 653                                                            buttons,
 654                                                            QMessageBox::Warning,
 655                                                            i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 656                                                            QStringList(),
 657                                                            i18n("Do not ask again"),
 658                                                            &doNotAskAgainCheckboxResult,
 659                                                            KMessageBox::Notify);
 660
 661         if (doNotAskAgainCheckboxResult) {
 662             GeneralSettings::setConfirmClosingMultipleTabs(false);
 663         }
 664
 665         switch (result) {
 666         case QDialogButtonBox::Yes:
 667             // Quit
 668             break;
 669         case QDialogButtonBox::No:
 670             // Close only the current tab
 671             m_tabWidget->closeTab();
 672             Q_FALLTHROUGH();
 673         default:
 674             event->ignore();
 675             return;
 676         }
 677     }
 678
 679     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 680         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 681         // Open a confirmation dialog with 3 buttons:
 682         // QDialogButtonBox::Yes    -> Quit
 683         // QDialogButtonBox::No     -> Show Terminal Panel
 684         // QDialogButtonBox::Cancel -> do nothing
 685         QDialog *dialog = new QDialog(this, Qt::Dialog);
 686         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 687         dialog->setModal(true);
 688         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 689         if (!m_terminalPanel->isVisible()) {
 690             standardButtons |= QDialogButtonBox::No;
 691         }
 692         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 693         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 694         if (!m_terminalPanel->isVisible()) {
 695             KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 696         }
 697         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 698
 699         bool doNotAskAgainCheckboxResult = false;
 700
 701         const auto result = KMessageBox::createKMessageBox(
 702             dialog,
 703             buttons,
 704             QMessageBox::Warning,
 705             i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 706             QStringList(),
 707             i18n("Do not ask again"),
 708             &doNotAskAgainCheckboxResult,
 709             KMessageBox::Notify | KMessageBox::Dangerous);
 710
 711         if (doNotAskAgainCheckboxResult) {
 712             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 713         }
 714
 715         switch (result) {
 716         case QDialogButtonBox::Yes:
 717             // Quit
 718             break;
 719         case QDialogButtonBox::No:
 720             actionCollection()->action("show_terminal_panel")->trigger();
 721             // Do not quit, ignore quit event
 722             Q_FALLTHROUGH();
 723         default:
 724             event->ignore();
 725             return;
 726         }
 727     }
 728
 729     if (m_sessionSaveTimer && (m_sessionSaveTimer->isActive() || m_sessionSaveWatcher->isRunning())) {
 730         const bool sessionSaveTimerActive = m_sessionSaveTimer->isActive();
 731
 732         m_sessionSaveTimer->stop();
 733         m_sessionSaveWatcher->disconnect();
 734         m_sessionSaveWatcher->waitForFinished();
 735
 736         if (sessionSaveTimerActive || m_sessionSaveScheduled) {
 737             slotSaveSession();
 738         }
 739     }
 740
 741     GeneralSettings::setVersion(CurrentDolphinVersion);
 742     GeneralSettings::self()->save();
 743
 744     KXmlGuiWindow::closeEvent(event);
 745 }
 746
 747 void DolphinMainWindow::slotSaveSession()
 748 {
 749     m_sessionSaveScheduled = false;
 750
 751     if (m_sessionSaveWatcher->isRunning()) {
 752         // The previous session is still being saved - schedule another save.
 753         m_sessionSaveWatcher->disconnect();
 754         connect(m_sessionSaveWatcher, &QFutureWatcher<void>::finished, this, &DolphinMainWindow::slotSaveSession, Qt::SingleShotConnection);
 755         m_sessionSaveScheduled = true;
 756     } else if (!m_sessionSaveTimer->isActive()) {
 757         // No point in saving the session if the timer is running (since it will save the session again when it times out).
 758         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 759         KConfig *config = KConfigGui::sessionConfig();
 760         saveGlobalProperties(config);
 761         savePropertiesInternal(config, 1);
 762
 763         auto future = QtConcurrent::run([config]() {
 764             config->sync();
 765         });
 766         m_sessionSaveWatcher->setFuture(future);
 767     }
 768 }
 769
 770 void DolphinMainWindow::setSessionAutoSaveEnabled(bool enable)
 771 {
 772     if (enable) {
 773         if (!m_sessionSaveTimer) {
 774             m_sessionSaveTimer = new QTimer(this);
 775             m_sessionSaveWatcher = new QFutureWatcher<void>(this);
 776             m_sessionSaveTimer->setSingleShot(true);
 777             m_sessionSaveTimer->setInterval(22000);
 778
 779             connect(m_sessionSaveTimer, &QTimer::timeout, this, &DolphinMainWindow::slotSaveSession);
 780         }
 781
 782         connect(m_tabWidget, &DolphinTabWidget::urlChanged, m_sessionSaveTimer, qOverload<>(&QTimer::start), Qt::UniqueConnection);
 783         connect(m_tabWidget, &DolphinTabWidget::tabCountChanged, m_sessionSaveTimer, qOverload<>(&QTimer::start), Qt::UniqueConnection);
 784         connect(m_tabWidget, &DolphinTabWidget::activeViewChanged, m_sessionSaveTimer, qOverload<>(&QTimer::start), Qt::UniqueConnection);
 785     } else if (m_sessionSaveTimer) {
 786         m_sessionSaveTimer->stop();
 787         m_sessionSaveWatcher->disconnect();
 788         m_sessionSaveScheduled = false;
 789
 790         m_sessionSaveWatcher->waitForFinished();
 791
 792         m_sessionSaveTimer->deleteLater();
 793         m_sessionSaveWatcher->deleteLater();
 794         m_sessionSaveTimer = nullptr;
 795         m_sessionSaveWatcher = nullptr;
 796     }
 797 }
 798
 799 void DolphinMainWindow::saveProperties(KConfigGroup &group)
 800 {
 801     m_tabWidget->saveProperties(group);
 802 }
 803
 804 void DolphinMainWindow::readProperties(const KConfigGroup &group)
 805 {
 806     m_tabWidget->readProperties(group);
 807 }
 808
 809 void DolphinMainWindow::updateNewMenu()
 810 {
 811     m_newFileMenu->checkUpToDate();
 812     m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 813 }
 814
 815 void DolphinMainWindow::createDirectory()
 816 {
 817     // When creating directory, namejob is being run. In network folders,
 818     // this job can take long time, so instead of starting multiple namejobs,
 819     // just check if we are already running one. This prevents opening multiple
 820     // dialogs. BUG:481401
 821     if (!m_newFileMenu->isCreateDirectoryRunning()) {
 822         m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 823         m_newFileMenu->createDirectory();
 824     }
 825 }
 826
 827 void DolphinMainWindow::createFile()
 828 {
 829     // Use the same logic as in createDirectory()
 830     if (!m_newFileMenu->isCreateFileRunning()) {
 831         m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 832         m_newFileMenu->createFile();
 833     }
 834 }
 835
 836 void DolphinMainWindow::quit()
 837 {
 838     close();
 839 }
 840
 841 void DolphinMainWindow::showErrorMessage(const QString &message)
 842 {
 843     m_activeViewContainer->showMessage(message, KMessageWidget::Error);
 844 }
 845
 846 void DolphinMainWindow::slotUndoAvailable(bool available)
 847 {
 848     QAction *undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 849     if (undoAction) {
 850         undoAction->setEnabled(available);
 851     }
 852 }
 853
 854 void DolphinMainWindow::slotUndoTextChanged(const QString &text)
 855 {
 856     QAction *undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 857     if (undoAction) {
 858         undoAction->setText(text);
 859     }
 860 }
 861
 862 void DolphinMainWindow::undo()
 863 {
 864     clearStatusBar();
 865     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 866     KIO::FileUndoManager::self()->undo();
 867 }
 868
 869 void DolphinMainWindow::cut()
 870 {
 871     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 872         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CutContents);
 873     } else {
 874         m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 875         m_activeViewContainer->setSelectionModeEnabled(false);
 876     }
 877 }
 878
 879 void DolphinMainWindow::copy()
 880 {
 881     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 882         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CopyContents);
 883     } else {
 884         m_activeViewContainer->view()->copySelectedItemsToClipboard();
 885         m_activeViewContainer->setSelectionModeEnabled(false);
 886     }
 887 }
 888
 889 void DolphinMainWindow::paste()
 890 {
 891     m_activeViewContainer->view()->paste();
 892 }
 893
 894 void DolphinMainWindow::find()
 895 {
 896     m_activeViewContainer->setSearchBarVisible(true);
 897     m_activeViewContainer->setFocusToSearchBar();
 898 }
 899
 900 void DolphinMainWindow::updateSearchAction()
 901 {
 902     QAction *toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 903     toggleSearchAction->setChecked(m_activeViewContainer->isSearchBarVisible());
 904 }
 905
 906 void DolphinMainWindow::updatePasteAction()
 907 {
 908     QAction *pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 909     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 910     pasteAction->setEnabled(pasteInfo.first);
 911     m_disabledActionNotifier->setDisabledReason(pasteAction,
 912                                                 m_activeViewContainer->rootItem().isWritable()
 913                                                     ? i18nc("@info", "Cannot paste: The clipboard is empty.")
 914                                                     : i18nc("@info", "Cannot paste: You do not have permission to write into this folder."));
 915     pasteAction->setText(pasteInfo.second);
 916 }
 917
 918 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 919 {
 920     updatePasteAction();
 921 }
 922
 923 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 924 {
 925     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 926         goBackInNewTab();
 927     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 928         goForwardInNewTab();
 929     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 930         goUpInNewTab();
 931     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 932         goHomeInNewTab();
 933     }
 934 }
 935
 936 QAction *DolphinMainWindow::urlNavigatorHistoryAction(const KUrlNavigator *urlNavigator, int historyIndex, QObject *parent)
 937 {
 938     const QUrl url = urlNavigator->locationUrl(historyIndex);
 939
 940     QString text;
 941
 942     if (isSearchUrl(url)) {
 943         text = Search::DolphinQuery(url, QUrl{}).title();
 944     } else if (urlNavigator->showFullPath()) {
 945         text = url.toDisplayString(QUrl::PreferLocalFile);
 946     } else {
 947         const KFilePlacesModel *placesModel = DolphinPlacesModelSingleton::instance().placesModel();
 948
 949         const QModelIndex closestIdx = placesModel->closestItem(url);
 950         if (closestIdx.isValid()) {
 951             const QUrl placeUrl = placesModel->url(closestIdx);
 952
 953             text = placesModel->text(closestIdx);
 954
 955             QString pathInsidePlace = url.path().mid(placeUrl.path().length());
 956
 957             if (!pathInsidePlace.isEmpty() && !pathInsidePlace.startsWith(QLatin1Char('/'))) {
 958                 pathInsidePlace.prepend(QLatin1Char('/'));
 959             }
 960
 961             if (pathInsidePlace != QLatin1Char('/')) {
 962                 text.append(pathInsidePlace);
 963             }
 964         }
 965     }
 966
 967     QAction *action = new QAction(QIcon::fromTheme(KIO::iconNameForUrl(url)), text, parent);
 968     action->setData(historyIndex);
 969     return action;
 970 }
 971
 972 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 973 {
 974     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 975     int entries = 0;
 976     QMenu *menu = m_backAction->popupMenu();
 977     menu->clear();
 978     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 979         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, menu);
 980         menu->addAction(action);
 981     }
 982 }
 983
 984 void DolphinMainWindow::slotGoBack(QAction *action)
 985 {
 986     int gotoIndex = action->data().value<int>();
 987     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 988     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 989         goBack();
 990     }
 991 }
 992
 993 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction *action)
 994 {
 995     if (action) {
 996         const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 997         openNewTab(urlNavigator->locationUrl(action->data().value<int>()));
 998     }
 999 }
1000
1001 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
1002 {
1003     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
1004     int entries = 0;
1005     QMenu *menu = m_forwardAction->popupMenu();
1006     menu->clear();
1007     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
1008         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, menu);
1009         menu->addAction(action);
1010     }
1011 }
1012
1013 void DolphinMainWindow::slotGoForward(QAction *action)
1014 {
1015     int gotoIndex = action->data().value<int>();
1016     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
1017     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
1018         goForward();
1019     }
1020 }
1021
1022 void DolphinMainWindow::slotSetSelectionMode(bool enabled, SelectionMode::BottomBar::Contents bottomBarContents)
1023 {
1024     m_activeViewContainer->setSelectionModeEnabled(enabled, actionCollection(), bottomBarContents);
1025 }
1026
1027 void DolphinMainWindow::selectAll()
1028 {
1029     clearStatusBar();
1030
1031     // if the URL navigator is editable and focused, select the whole
1032     // URL instead of all items of the view
1033
1034     KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigator();
1035     QLineEdit *lineEdit = urlNavigator->editor()->lineEdit();
1036     const bool selectUrl = urlNavigator->isUrlEditable() && lineEdit->hasFocus();
1037     if (selectUrl) {
1038         lineEdit->selectAll();
1039     } else {
1040         m_activeViewContainer->view()->selectAll();
1041     }
1042 }
1043
1044 void DolphinMainWindow::invertSelection()
1045 {
1046     clearStatusBar();
1047     m_activeViewContainer->view()->invertSelection();
1048 }
1049
1050 void DolphinMainWindow::toggleSplitView()
1051 {
1052     QUrl newSplitViewUrl;
1053     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1054     if (list.count() == 1) {
1055         const KFileItem &item = list.first();
1056         newSplitViewUrl = DolphinView::openItemAsFolderUrl(item);
1057     }
1058
1059     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
1060     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled(), WithAnimation, newSplitViewUrl);
1061     m_tabWidget->updateTabName(m_tabWidget->indexOf(tabPage));
1062     updateViewActions();
1063 }
1064
1065 void DolphinMainWindow::popoutSplitView()
1066 {
1067     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
1068     if (!tabPage->splitViewEnabled())
1069         return;
1070     openNewWindow((GeneralSettings::closeActiveSplitView() ? tabPage->activeViewContainer() : tabPage->inactiveViewContainer())->url());
1071     tabPage->setSplitViewEnabled(false, WithAnimation);
1072     updateSplitActions();
1073 }
1074
1075 void DolphinMainWindow::toggleSplitStash()
1076 {
1077     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
1078     tabPage->setSplitViewEnabled(false, WithAnimation);
1079     tabPage->setSplitViewEnabled(true, WithAnimation, QUrl("stash:/"));
1080 }
1081
1082 void DolphinMainWindow::copyToInactiveSplitView()
1083 {
1084     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
1085         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CopyToOtherViewContents);
1086     } else {
1087         m_tabWidget->copyToInactiveSplitView();
1088         m_activeViewContainer->setSelectionModeEnabled(false);
1089     }
1090 }
1091
1092 void DolphinMainWindow::moveToInactiveSplitView()
1093 {
1094     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
1095         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::MoveToOtherViewContents);
1096     } else {
1097         m_tabWidget->moveToInactiveSplitView();
1098         m_activeViewContainer->setSelectionModeEnabled(false);
1099     }
1100 }
1101
1102 void DolphinMainWindow::reloadView()
1103 {
1104     clearStatusBar();
1105     m_activeViewContainer->reload();
1106     m_activeViewContainer->statusBar()->updateSpaceInfo();
1107 }
1108
1109 void DolphinMainWindow::stopLoading()
1110 {
1111     m_activeViewContainer->view()->stopLoading();
1112 }
1113
1114 void DolphinMainWindow::enableStopAction()
1115 {
1116     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
1117 }
1118
1119 void DolphinMainWindow::disableStopAction()
1120 {
1121     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
1122 }
1123
1124 void DolphinMainWindow::toggleSelectionMode()
1125 {
1126     const bool checked = !m_activeViewContainer->isSelectionModeEnabled();
1127
1128     m_activeViewContainer->setSelectionModeEnabled(checked, actionCollection(), SelectionMode::BottomBar::Contents::GeneralContents);
1129     actionCollection()->action(QStringLiteral("toggle_selection_mode"))->setChecked(checked);
1130 }
1131
1132 void DolphinMainWindow::showFilterBar()
1133 {
1134     m_activeViewContainer->setFilterBarVisible(true);
1135 }
1136
1137 void DolphinMainWindow::toggleFilterBar()
1138 {
1139     const bool checked = !m_activeViewContainer->isFilterBarVisible();
1140     m_activeViewContainer->setFilterBarVisible(checked);
1141
1142     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
1143     toggleFilterBarAction->setChecked(checked);
1144 }
1145
1146 void DolphinMainWindow::toggleEditLocation()
1147 {
1148     clearStatusBar();
1149
1150     QAction *action = actionCollection()->action(QStringLiteral("editable_location"));
1151     KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigator();
1152     urlNavigator->setUrlEditable(action->isChecked());
1153 }
1154
1155 void DolphinMainWindow::replaceLocation()
1156 {
1157     KUrlNavigator *navigator = m_activeViewContainer->urlNavigator();
1158     QLineEdit *lineEdit = navigator->editor()->lineEdit();
1159
1160     // If the text field currently has focus and everything is selected,
1161     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
1162     // and goes back to the view, just like how it was before this action was triggered the first time.
1163     if (navigator->isUrlEditable() && lineEdit->hasFocus() && lineEdit->selectedText() == lineEdit->text()) {
1164         navigator->setUrlEditable(false);
1165         m_activeViewContainer->view()->setFocus();
1166     } else {
1167         navigator->setUrlEditable(true);
1168         navigator->setFocus();
1169         lineEdit->selectAll();
1170     }
1171 }
1172
1173 void DolphinMainWindow::togglePanelLockState()
1174 {
1175     const bool newLockState = !GeneralSettings::lockPanels();
1176     const auto childrenObjects = children();
1177     for (QObject *child : childrenObjects) {
1178         DolphinDockWidget *dock = qobject_cast<DolphinDockWidget *>(child);
1179         if (dock) {
1180             dock->setLocked(newLockState);
1181         }
1182     }
1183
1184     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(newLockState);
1185
1186     GeneralSettings::setLockPanels(newLockState);
1187 }
1188
1189 void DolphinMainWindow::slotTerminalPanelVisibilityChanged(bool visible)
1190 {
1191     if (!visible && m_activeViewContainer) {
1192         m_activeViewContainer->view()->setFocus();
1193     }
1194     // Putting focus to the Terminal is not handled here but in TerminalPanel::showEvent().
1195 }
1196
1197 void DolphinMainWindow::slotPlacesPanelVisibilityChanged(bool visible)
1198 {
1199     if (!visible && m_activeViewContainer) {
1200         m_activeViewContainer->view()->setFocus();
1201         return;
1202     }
1203     m_placesPanel->setFocus();
1204 }
1205
1206 void DolphinMainWindow::goBack()
1207 {
1208     DolphinUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
1209     urlNavigator->goBack();
1210
1211     if (urlNavigator->locationState().isEmpty()) {
1212         // An empty location state indicates a redirection URL,
1213         // which must be skipped too
1214         urlNavigator->goBack();
1215     }
1216 }
1217
1218 void DolphinMainWindow::goForward()
1219 {
1220     m_activeViewContainer->urlNavigatorInternalWithHistory()->goForward();
1221 }
1222
1223 void DolphinMainWindow::goUp()
1224 {
1225     m_activeViewContainer->urlNavigatorInternalWithHistory()->goUp();
1226 }
1227
1228 void DolphinMainWindow::goHome()
1229 {
1230     m_activeViewContainer->urlNavigatorInternalWithHistory()->goHome();
1231 }
1232
1233 void DolphinMainWindow::goBackInNewTab()
1234 {
1235     const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1236     const int index = urlNavigator->historyIndex() + 1;
1237     openNewTab(urlNavigator->locationUrl(index));
1238 }
1239
1240 void DolphinMainWindow::goForwardInNewTab()
1241 {
1242     const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1243     const int index = urlNavigator->historyIndex() - 1;
1244     openNewTab(urlNavigator->locationUrl(index));
1245 }
1246
1247 void DolphinMainWindow::goUpInNewTab()
1248 {
1249     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
1250     openNewTab(KIO::upUrl(currentUrl));
1251 }
1252
1253 void DolphinMainWindow::goHomeInNewTab()
1254 {
1255     openNewTab(Dolphin::homeUrl());
1256 }
1257
1258 void DolphinMainWindow::compareFiles()
1259 {
1260     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
1261     if (items.count() != 2) {
1262         // The action is disabled in this case, but it could have been triggered
1263         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
1264         return;
1265     }
1266
1267     QUrl urlA = items.at(0).url();
1268     QUrl urlB = items.at(1).url();
1269
1270     QString command(QStringLiteral("kompare -c \""));
1271     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
1272     command.append("\" \"");
1273     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
1274     command.append('\"');
1275
1276     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
1277     job->setDesktopName(QStringLiteral("org.kde.kompare"));
1278     job->start();
1279 }
1280
1281 void DolphinMainWindow::toggleShowMenuBar()
1282 {
1283     const bool visible = menuBar()->isVisible();
1284     menuBar()->setVisible(!visible);
1285 }
1286
1287 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
1288 {
1289     m_searchTools.clear();
1290
1291     KService::Ptr kfind = KService::serviceByDesktopName(QStringLiteral("org.kde.kfind"));
1292
1293     if (!kfind) {
1294         return nullptr;
1295     }
1296
1297     auto *action = new QAction(QIcon::fromTheme(kfind->icon()), kfind->name(), this);
1298
1299     connect(action, &QAction::triggered, this, [this, kfind] {
1300         auto *job = new KIO::ApplicationLauncherJob(kfind);
1301         job->setUrls({m_activeViewContainer->url()});
1302         job->start();
1303     });
1304
1305     return action;
1306 }
1307
1308 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
1309 {
1310     QAction *openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
1311     if (!openPreferredSearchTool) {
1312         return;
1313     }
1314     QPointer<QAction> tool = preferredSearchTool();
1315     if (tool) {
1316         openPreferredSearchTool->setVisible(true);
1317         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1318         // Only override with the app icon if it is the default, i.e. the user hasn't configured one manually
1319         // https://bugs.kde.org/show_bug.cgi?id=442815
1320         if (openPreferredSearchTool->icon().name() == QLatin1String("search")) {
1321             openPreferredSearchTool->setIcon(tool->icon());
1322         }
1323     } else {
1324         openPreferredSearchTool->setVisible(false);
1325         // still visible in Shortcuts configuration window
1326         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1327         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1328     }
1329 }
1330
1331 void DolphinMainWindow::openPreferredSearchTool()
1332 {
1333     QPointer<QAction> tool = preferredSearchTool();
1334     if (tool) {
1335         tool->trigger();
1336     }
1337 }
1338
1339 void DolphinMainWindow::openTerminal()
1340 {
1341     openTerminalJob(m_activeViewContainer->url());
1342 }
1343
1344 void DolphinMainWindow::openTerminalHere()
1345 {
1346     QList<QUrl> urls = {};
1347
1348     const auto selectedItems = m_activeViewContainer->view()->selectedItems();
1349     for (const KFileItem &item : selectedItems) {
1350         QUrl url = item.targetUrl();
1351         if (item.isFile()) {
1352             url.setPath(QFileInfo(url.path()).absolutePath());
1353         }
1354         if (!urls.contains(url)) {
1355             urls << url;
1356         }
1357     }
1358
1359     // No items are selected. Open a terminal window for the current location.
1360     if (urls.count() == 0) {
1361         openTerminal();
1362         return;
1363     }
1364
1365     if (urls.count() > 5) {
1366         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());
1367         const int answer = KMessageBox::warningContinueCancel(
1368             this,
1369             question,
1370             {},
1371             KGuiItem(i18ncp("@action:button", "Open %1 Terminal", "Open %1 Terminals", urls.count()), QStringLiteral("utilities-terminal")),
1372             KStandardGuiItem::cancel(),
1373             QStringLiteral("ConfirmOpenManyTerminals"));
1374         if (answer != KMessageBox::PrimaryAction && answer != KMessageBox::Continue) {
1375             return;
1376         }
1377     }
1378
1379     for (const QUrl &url : std::as_const(urls)) {
1380         openTerminalJob(url);
1381     }
1382 }
1383
1384 void DolphinMainWindow::openTerminalJob(const QUrl &url)
1385 {
1386     if (url.isLocalFile()) {
1387         auto job = new KTerminalLauncherJob(QString());
1388         job->setWorkingDirectory(url.toLocalFile());
1389         job->start();
1390         return;
1391     }
1392
1393     // Not a local file, with protocol Class ":local", try stat'ing
1394     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1395         KIO::StatJob *job = KIO::mostLocalUrl(url);
1396         KJobWidgets::setWindow(job, this);
1397         connect(job, &KJob::result, this, [job]() {
1398             QUrl statUrl;
1399             if (!job->error()) {
1400                 statUrl = job->mostLocalUrl();
1401             }
1402
1403             auto job = new KTerminalLauncherJob(QString());
1404             job->setWorkingDirectory(statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1405             job->start();
1406         });
1407
1408         return;
1409     }
1410
1411     // Nothing worked, just use $HOME
1412     auto job = new KTerminalLauncherJob(QString());
1413     job->setWorkingDirectory(QDir::homePath());
1414     job->start();
1415 }
1416
1417 void DolphinMainWindow::editSettings()
1418 {
1419     if (!m_settingsDialog) {
1420         DolphinViewContainer *container = activeViewContainer();
1421         container->view()->writeSettings();
1422
1423         const QUrl url = container->url();
1424         DolphinSettingsDialog *settingsDialog = new DolphinSettingsDialog(url, this, actionCollection());
1425         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1426         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, &DolphinUrlNavigatorsController::slotReadSettings);
1427         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1428         settingsDialog->show();
1429         m_settingsDialog = settingsDialog;
1430     } else {
1431         m_settingsDialog.data()->raise();
1432     }
1433 }
1434
1435 void DolphinMainWindow::handleUrl(const QUrl &url)
1436 {
1437     delete m_lastHandleUrlOpenJob;
1438     m_lastHandleUrlOpenJob = nullptr;
1439
1440     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1441         activeViewContainer()->setUrl(url);
1442     } else {
1443         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1444         m_lastHandleUrlOpenJob->setUiDelegate(KIO::createDefaultJobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1445         m_lastHandleUrlOpenJob->setShowOpenOrExecuteDialog(true);
1446
1447         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this, [this, url](const QString &mimetype) {
1448             if (mimetype == QLatin1String("inode/directory")) {
1449                 // If it's a dir, we'll take it from here
1450                 m_lastHandleUrlOpenJob->kill();
1451                 m_lastHandleUrlOpenJob = nullptr;
1452                 activeViewContainer()->setUrl(url);
1453             }
1454         });
1455
1456         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1457             m_lastHandleUrlOpenJob = nullptr;
1458         });
1459
1460         m_lastHandleUrlOpenJob->start();
1461     }
1462 }
1463
1464 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1465 {
1466     // trash:/ is writable but we don't want to create new items in it.
1467     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1468     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1469     // 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.
1470     QTimer::singleShot(0, this, [this]() {
1471         m_disabledActionNotifier->setDisabledReason(actionCollection()->action(QStringLiteral("create_file")),
1472                                                     i18nc("@info", "Cannot create new file: You do not have permission to create items in this folder."));
1473         m_disabledActionNotifier->setDisabledReason(actionCollection()->action(QStringLiteral("create_dir")),
1474                                                     i18nc("@info", "Cannot create new folder: You do not have permission to create items in this folder."));
1475     });
1476 }
1477
1478 void DolphinMainWindow::openContextMenu(const QPoint &pos, const KFileItem &item, const KFileItemList &selectedItems, const QUrl &url)
1479 {
1480     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, item, selectedItems, url, &m_fileItemActions);
1481     contextMenu->exec(pos);
1482
1483     // Delete the menu, unless it has been deleted in its own nested event loop already.
1484     if (contextMenu) {
1485         contextMenu->deleteLater();
1486     }
1487 }
1488
1489 QMenu *DolphinMainWindow::createPopupMenu()
1490 {
1491     QMenu *menu = KXmlGuiWindow::createPopupMenu();
1492
1493     menu->addSeparator();
1494     menu->addAction(actionCollection()->action(QStringLiteral("lock_panels")));
1495
1496     return menu;
1497 }
1498
1499 void DolphinMainWindow::updateHamburgerMenu()
1500 {
1501     KActionCollection *ac = actionCollection();
1502     auto hamburgerMenu = static_cast<KHamburgerMenu *>(ac->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
1503     auto menu = hamburgerMenu->menu();
1504     if (!menu) {
1505         menu = new QMenu(this);
1506         hamburgerMenu->setMenu(menu);
1507         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("basic_actions"))->menu());
1508         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("zoom"))->menu());
1509     } else {
1510         menu->clear();
1511     }
1512     const QList<QAction *> toolbarActions = toolBar()->actions();
1513
1514     if (!toolBar()->isVisible()) {
1515         // If neither the menu bar nor the toolbar are visible, these actions should be available.
1516         menu->addAction(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)));
1517         menu->addAction(toolBarMenuAction());
1518         menu->addSeparator();
1519     }
1520
1521     // This group of actions (until the next separator) contains all the most basic actions
1522     // necessary to use Dolphin effectively.
1523     menu->addAction(ac->action(QStringLiteral("go_back")));
1524     menu->addAction(ac->action(QStringLiteral("go_forward")));
1525
1526     menu->addMenu(m_newFileMenu->menu());
1527     if (!toolBar()->isVisible() || !toolbarActions.contains(ac->action(QStringLiteral("toggle_selection_mode_tool_bar")))) {
1528         menu->addAction(ac->action(QStringLiteral("toggle_selection_mode")));
1529     }
1530     menu->addAction(ac->action(QStringLiteral("basic_actions")));
1531     menu->addAction(ac->action(KStandardAction::name(KStandardAction::Undo)));
1532     if (!toolBar()->isVisible()
1533         || (!toolbarActions.contains(ac->action(QStringLiteral("toggle_search")))
1534             && !toolbarActions.contains(ac->action(QStringLiteral("open_preferred_search_tool"))))) {
1535         menu->addAction(ac->action(KStandardAction::name(KStandardAction::Find)));
1536         // This way a search action will only be added if none of the three available
1537         // search actions is present on the toolbar.
1538     }
1539     if (!toolBar()->isVisible() || !toolbarActions.contains(ac->action(QStringLiteral("toggle_filter")))) {
1540         menu->addAction(ac->action(QStringLiteral("show_filter_bar")));
1541         // This way a filter action will only be added if none of the two available
1542         // filter actions is present on the toolbar.
1543     }
1544     menu->addSeparator();
1545
1546     // The second group of actions (up until the next separator) contains actions for opening
1547     // additional views to interact with the file system.
1548     menu->addAction(ac->action(QStringLiteral("file_new")));
1549     menu->addAction(ac->action(QStringLiteral("new_tab")));
1550     if (ac->action(QStringLiteral("undo_close_tab"))->isEnabled()) {
1551         menu->addAction(ac->action(QStringLiteral("closed_tabs")));
1552     }
1553     menu->addAction(ac->action(QStringLiteral("open_terminal")));
1554     menu->addSeparator();
1555
1556     // The third group contains actions to change what one sees in the view
1557     // and to change the more general UI.
1558     if (!toolBar()->isVisible()
1559         || (!toolbarActions.contains(ac->action(QStringLiteral("icons"))) && !toolbarActions.contains(ac->action(QStringLiteral("compact")))
1560             && !toolbarActions.contains(ac->action(QStringLiteral("details"))) && !toolbarActions.contains(ac->action(QStringLiteral("view_mode"))))) {
1561         menu->addAction(ac->action(QStringLiteral("view_mode")));
1562     }
1563     menu->addAction(ac->action(QStringLiteral("show_hidden_files")));
1564     menu->addAction(ac->action(QStringLiteral("sort")));
1565     menu->addAction(ac->action(QStringLiteral("additional_info")));
1566     if (!GeneralSettings::showStatusBar() || !GeneralSettings::showZoomSlider()) {
1567         menu->addAction(ac->action(QStringLiteral("zoom")));
1568     }
1569     menu->addAction(ac->action(QStringLiteral("panels")));
1570
1571     // The "Configure" menu is not added to the actionCollection() because there is hardly
1572     // a good reason for users to put it on their toolbar.
1573     auto configureMenu = menu->addMenu(QIcon::fromTheme(QStringLiteral("configure")), i18nc("@action:inmenu menu for configure actions", "Configure"));
1574     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1575     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::KeyBindings)));
1576     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)));
1577     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Preferences)));
1578     hamburgerMenu->hideActionsOf(configureMenu);
1579 }
1580
1581 void DolphinMainWindow::slotPlaceActivated(const QUrl &url)
1582 {
1583     DolphinViewContainer *view = activeViewContainer();
1584
1585     if (view->url() == url) {
1586         view->clearFilterBar(); // Fixes bug 259382.
1587
1588         // We can end up here if the user clicked a device in the Places Panel
1589         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1590         reloadView();
1591
1592         m_activeViewContainer->view()->setFocus(); // We always want the focus on the view after activating a place.
1593     } else {
1594         view->disableUrlNavigatorSelectionRequests();
1595         changeUrl(url);
1596         view->enableUrlNavigatorSelectionRequests();
1597     }
1598 }
1599
1600 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1601 {
1602     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1603 }
1604
1605 void DolphinMainWindow::activeViewChanged(DolphinViewContainer *viewContainer)
1606 {
1607     DolphinViewContainer *oldViewContainer = m_activeViewContainer;
1608     Q_ASSERT(viewContainer);
1609
1610     m_activeViewContainer = viewContainer;
1611
1612     if (oldViewContainer) {
1613         // Disconnect all signals between the old view container (container,
1614         // view and url navigator) and main window.
1615         oldViewContainer->disconnect(this);
1616         oldViewContainer->view()->disconnect(this);
1617         oldViewContainer->urlNavigatorInternalWithHistory()->disconnect(this);
1618         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
1619         navigators->primaryUrlNavigator()->disconnect(this);
1620         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1621             secondaryUrlNavigator->disconnect(this);
1622         }
1623
1624         // except the requestItemInfo so that on hover the information panel can still be updated
1625         connect(oldViewContainer->view(), &DolphinView::requestItemInfo, this, &DolphinMainWindow::requestItemInfo);
1626
1627         // Disconnect other slots.
1628         disconnect(oldViewContainer,
1629                    &DolphinViewContainer::selectionModeChanged,
1630                    actionCollection()->action(QStringLiteral("toggle_selection_mode")),
1631                    &QAction::setChecked);
1632     }
1633
1634     connectViewSignals(viewContainer);
1635
1636     m_actionHandler->setCurrentView(viewContainer->view());
1637
1638     updateHistory();
1639     updateFileAndEditActions();
1640     updatePasteAction();
1641     updateViewActions();
1642     updateGoActions();
1643     updateSearchAction();
1644
1645     const QUrl url = viewContainer->url();
1646     Q_EMIT urlChanged(url);
1647 }
1648
1649 void DolphinMainWindow::tabCountChanged(int count)
1650 {
1651     const bool enableTabActions = (count > 1);
1652     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1653         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1654     }
1655     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1656     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1657     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1658 }
1659
1660 void DolphinMainWindow::updateWindowTitle()
1661 {
1662     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1663     if (windowTitle() != newTitle) {
1664         setWindowTitle(newTitle);
1665     }
1666 }
1667
1668 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString &mountPath)
1669 {
1670     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1671         setViewsToHomeIfMountPathOpen(mountPath);
1672     });
1673
1674     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectoryIsChildOf(mountPath)) {
1675         m_tearDownFromPlacesRequested = true;
1676         m_terminalPanel->goHome();
1677         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1678     } else {
1679         m_placesPanel->proceedWithTearDown();
1680     }
1681 }
1682
1683 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString &mountPath)
1684 {
1685     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1686         setViewsToHomeIfMountPathOpen(mountPath);
1687     });
1688
1689     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectoryIsChildOf(mountPath)) {
1690         m_tearDownFromPlacesRequested = false;
1691         m_terminalPanel->goHome();
1692     }
1693 }
1694
1695 void DolphinMainWindow::slotKeyBindings()
1696 {
1697     KShortcutsDialog dialog(KShortcutsEditor::AllActions, KShortcutsEditor::LetterShortcutsAllowed, this);
1698     dialog.addCollection(actionCollection());
1699     if (m_terminalPanel) {
1700         KActionCollection *konsolePartActionCollection = m_terminalPanel->actionCollection();
1701         if (konsolePartActionCollection) {
1702             dialog.addCollection(konsolePartActionCollection, QStringLiteral("KonsolePart"));
1703         }
1704     }
1705     dialog.configure();
1706 }
1707
1708 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString &mountPath)
1709 {
1710     const QVector<DolphinViewContainer *> theViewContainers = viewContainers();
1711     for (DolphinViewContainer *viewContainer : theViewContainers) {
1712         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1713             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1714         }
1715     }
1716     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1717 }
1718
1719 void DolphinMainWindow::setupActions()
1720 {
1721     auto hamburgerMenuAction = KStandardAction::hamburgerMenu(nullptr, nullptr, actionCollection());
1722
1723     // setup 'File' menu
1724     m_newFileMenu = new DolphinNewFileMenu(nullptr, nullptr, this);
1725     actionCollection()->addAction(QStringLiteral("new_menu"), m_newFileMenu);
1726     QMenu *menu = m_newFileMenu->menu();
1727     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1728     menu->setIcon(QIcon::fromTheme(QStringLiteral("list-add")));
1729     m_newFileMenu->setPopupMode(QToolButton::InstantPopup);
1730     connect(menu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateNewMenu);
1731
1732     QAction *newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1733     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1734     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1735     newWindow->setWhatsThis(xi18nc("@info:whatsthis",
1736                                    "This opens a new "
1737                                    "window just like this one with the current location."
1738                                    "<nl/>You can drag and drop items between windows."));
1739     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1740
1741     QAction *newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1742     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1743     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1744     newTab->setWhatsThis(xi18nc("@info:whatsthis",
1745                                 "This opens a new "
1746                                 "<emphasis>Tab</emphasis> with the current location."
1747                                 "<nl/>Tabs allow you to quickly switch between multiple locations and views within this window. "
1748                                 "You can drag and drop items between tabs."));
1749     actionCollection()->setDefaultShortcut(newTab, Qt::CTRL | Qt::Key_T);
1750     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1751
1752     QAction *addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1753     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1754     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1755     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis",
1756                                      "This adds the selected folder "
1757                                      "to the Places panel."));
1758     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1759
1760     QAction *closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1761     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1762     closeTab->setToolTip(i18nc("@info", "Close Tab"));
1763     closeTab->setWhatsThis(i18nc("@info:whatsthis",
1764                                  "This closes the "
1765                                  "currently viewed tab. If no more tabs are left, this closes "
1766                                  "the whole window instead."));
1767
1768     QAction *quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1769     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1770
1771     // setup 'Edit' menu
1772     KStandardAction::undo(this, &DolphinMainWindow::undo, actionCollection());
1773
1774     // i18n: This will be the last paragraph for the whatsthis for all three:
1775     // Cut, Copy and Paste
1776     const QString cutCopyPastePara = xi18nc("@info:whatsthis",
1777                                             "<para><emphasis>Cut, "
1778                                             "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1779                                             "applications and are among the most used commands. That's why their "
1780                                             "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1781                                             "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1782                                             "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1783     QAction *cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1784     m_actionTextHelper->registerTextWhenNothingIsSelected(cutAction, i18nc("@action", "Cut…"));
1785     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut",
1786                                    "This copies the items "
1787                                    "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1788                                    "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1789                                    "the clipboard to a new location. The items will be removed from their "
1790                                    "initial location.")
1791                             + cutCopyPastePara);
1792     QAction *copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1793     m_actionTextHelper->registerTextWhenNothingIsSelected(copyAction, i18nc("@action", "Copy…"));
1794     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy",
1795                                     "This copies the "
1796                                     "items in your current selection to the <emphasis>clipboard</emphasis>."
1797                                     "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1798                                     "from the clipboard to a new location.")
1799                              + cutCopyPastePara);
1800     QAction *paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1801     // The text of the paste-action is modified dynamically by Dolphin
1802     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1803     // due to the long text, the text "Paste" is used:
1804     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1805     paste->setWhatsThis(xi18nc("@info:whatsthis paste",
1806                                "This copies the items from "
1807                                "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1808                                "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1809                                "action they are removed from their old location.")
1810                         + cutCopyPastePara);
1811
1812     QAction *copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1813     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Other View"));
1814     m_actionTextHelper->registerTextWhenNothingIsSelected(copyToOtherViewAction, i18nc("@action:inmenu", "Copy to Other View…"));
1815     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy",
1816                                                "This copies the selected items from "
1817                                                "the view in focus to the other view. "
1818                                                "(Only available while in Split View mode.)"));
1819     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1820     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Other View"));
1821     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT | Qt::Key_F5);
1822     connect(copyToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::copyToInactiveSplitView);
1823
1824     QAction *moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1825     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Other View"));
1826     m_actionTextHelper->registerTextWhenNothingIsSelected(moveToOtherViewAction, i18nc("@action:inmenu", "Move to Other View…"));
1827     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move",
1828                                                "This moves the selected items from "
1829                                                "the view in focus to the other view. "
1830                                                "(Only available while in Split View mode.)"));
1831     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1832     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Other View"));
1833     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT | Qt::Key_F6);
1834     connect(moveToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::moveToInactiveSplitView);
1835
1836     QAction *showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1837     showFilterBar->setText(i18nc("@action:inmenu Tools", "Filter…"));
1838     showFilterBar->setToolTip(i18nc("@info:tooltip", "Show Filter Bar"));
1839     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis",
1840                                        "This opens the "
1841                                        "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1842                                        "There you can enter text to filter the files and folders currently displayed. "
1843                                        "Only those that contain the text in their name will be kept in view."));
1844     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1845     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL | Qt::Key_I, Qt::Key_Slash});
1846     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1847
1848     // toggle_filter acts as a copy of the main showFilterBar to be used mainly
1849     // in the toolbar, with no default shortcut attached, to avoid messing with
1850     // existing workflows (filter bar always open and Ctrl-I to focus)
1851     QAction *toggleFilter = actionCollection()->addAction(QStringLiteral("toggle_filter"));
1852     toggleFilter->setText(i18nc("@action:inmenu", "Toggle Filter Bar"));
1853     toggleFilter->setIconText(i18nc("@action:intoolbar", "Filter"));
1854     toggleFilter->setIcon(showFilterBar->icon());
1855     toggleFilter->setToolTip(showFilterBar->toolTip());
1856     toggleFilter->setWhatsThis(showFilterBar->whatsThis());
1857     toggleFilter->setCheckable(true);
1858     connect(toggleFilter, &QAction::triggered, this, &DolphinMainWindow::toggleFilterBar);
1859
1860     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1861     searchAction->setText(i18n("Search…"));
1862     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1863     searchAction->setWhatsThis(xi18nc("@info:whatsthis find",
1864                                       "<para>This helps you "
1865                                       "find files and folders by opening a <emphasis>search bar</emphasis>. "
1866                                       "There you can enter search terms and specify settings to find the "
1867                                       "items you are looking for.</para>"));
1868
1869     // toggle_search acts as a copy of the main searchAction to be used mainly
1870     // in the toolbar, with no default shortcut attached, to avoid messing with
1871     // existing workflows (search bar always open and Ctrl-F to focus)
1872     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1873     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1874     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1875     toggleSearchAction->setIcon(searchAction->icon());
1876     toggleSearchAction->setToolTip(searchAction->toolTip());
1877     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1878     toggleSearchAction->setCheckable(true);
1879     connect(toggleSearchAction, &QAction::triggered, this, [this](bool checked) {
1880         if (checked) {
1881             find();
1882         } else {
1883             m_activeViewContainer->setSearchBarVisible(false);
1884         }
1885     });
1886
1887     QAction *toggleSelectionModeAction = actionCollection()->addAction(QStringLiteral("toggle_selection_mode"));
1888     // i18n: This action toggles a selection mode.
1889     toggleSelectionModeAction->setText(i18nc("@action:inmenu", "Select Files and Folders"));
1890     // i18n: Opens a selection mode for selecting files/folders.
1891     // The text is kept so unspecific because it will be shown on the toolbar where space is at a premium.
1892     toggleSelectionModeAction->setIconText(i18nc("@action:intoolbar", "Select"));
1893     toggleSelectionModeAction->setWhatsThis(xi18nc(
1894         "@info:whatsthis",
1895         "<para>This application only knows which files or folders should be acted on if they are"
1896         " <emphasis>selected</emphasis> first. Press this to toggle a <emphasis>Selection Mode</emphasis> which makes selecting and deselecting as easy as "
1897         "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."
1898         "</para>"));
1899     toggleSelectionModeAction->setIcon(QIcon::fromTheme(QStringLiteral("quickwizard")));
1900     toggleSelectionModeAction->setCheckable(true);
1901     actionCollection()->setDefaultShortcut(toggleSelectionModeAction, Qt::Key_Space);
1902     connect(toggleSelectionModeAction, &QAction::triggered, this, &DolphinMainWindow::toggleSelectionMode);
1903
1904     // A special version of the toggleSelectionModeAction for the toolbar that also contains a menu
1905     // with the selectAllAction and invertSelectionAction.
1906     auto *toggleSelectionModeToolBarAction =
1907         new KToolBarPopupAction(toggleSelectionModeAction->icon(), toggleSelectionModeAction->iconText(), actionCollection());
1908     toggleSelectionModeToolBarAction->setToolTip(toggleSelectionModeAction->text());
1909     toggleSelectionModeToolBarAction->setWhatsThis(toggleSelectionModeAction->whatsThis());
1910     actionCollection()->addAction(QStringLiteral("toggle_selection_mode_tool_bar"), toggleSelectionModeToolBarAction);
1911     toggleSelectionModeToolBarAction->setCheckable(true);
1912     toggleSelectionModeToolBarAction->setPopupMode(KToolBarPopupAction::DelayedPopup);
1913     connect(toggleSelectionModeToolBarAction, &QAction::triggered, toggleSelectionModeAction, &QAction::trigger);
1914     connect(toggleSelectionModeAction, &QAction::toggled, toggleSelectionModeToolBarAction, &QAction::setChecked);
1915
1916     QAction *selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1917     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis",
1918                                          "This selects all "
1919                                          "files and folders in the current location."));
1920
1921     QAction *invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1922     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1923     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert",
1924                                          "This selects all "
1925                                          "items that you have currently <emphasis>not</emphasis> selected instead."));
1926     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1927     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1928     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1929
1930     QMenu *toggleSelectionModeActionMenu = new QMenu(this);
1931     toggleSelectionModeActionMenu->addAction(selectAllAction);
1932     toggleSelectionModeActionMenu->addAction(invertSelection);
1933     toggleSelectionModeToolBarAction->setMenu(toggleSelectionModeActionMenu);
1934
1935     // setup 'View' menu
1936     // (note that most of it is set up in DolphinViewActionHandler)
1937
1938     Admin::WorkerIntegration::createActAsAdminAction(actionCollection(), this);
1939
1940     m_splitViewAction = actionCollection()->add<KActionMenu>(QStringLiteral("split_view"));
1941     m_splitViewMenuAction = actionCollection()->addAction(QStringLiteral("split_view_menu"));
1942
1943     m_splitViewAction->setWhatsThis(xi18nc("@info:whatsthis split",
1944                                            "<para>This presents "
1945                                            "a second view side-by-side with the current view, so you can see "
1946                                            "the contents of two folders at once and easily move items between "
1947                                            "them.</para><para>The view that is not \"in focus\" will be dimmed. "
1948                                            "</para>Click this button again to close one of the views."));
1949     m_splitViewMenuAction->setWhatsThis(m_splitViewAction->whatsThis());
1950
1951     // only set it for the menu version
1952     actionCollection()->setDefaultShortcut(m_splitViewMenuAction, Qt::Key_F3);
1953
1954     connect(m_splitViewAction, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1955     connect(m_splitViewMenuAction, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1956
1957     QAction *popoutSplit = actionCollection()->addAction(QStringLiteral("popout_split_view"));
1958     popoutSplit->setWhatsThis(xi18nc("@info:whatsthis",
1959                                      "If the view has been split, this will pop the view in focus "
1960                                      "out into a new window."));
1961     popoutSplit->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1962     actionCollection()->setDefaultShortcut(popoutSplit, Qt::SHIFT | Qt::Key_F3);
1963     connect(popoutSplit, &QAction::triggered, this, &DolphinMainWindow::popoutSplitView);
1964
1965     QAction *stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1966     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1967     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1968     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1969     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1970     stashSplit->setCheckable(false);
1971     QDBusConnectionInterface *sessionInterface = QDBusConnection::sessionBus().interface();
1972     stashSplit->setVisible(sessionInterface && sessionInterface->isServiceRegistered(QStringLiteral("org.kde.kio.StashNotifier")));
1973     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1974
1975     QAction *redisplay = KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1976     redisplay->setToolTip(i18nc("@info:tooltip", "Refresh view"));
1977     redisplay->setWhatsThis(xi18nc("@info:whatsthis refresh",
1978                                    "<para>This refreshes "
1979                                    "the folder view.</para>"
1980                                    "<para>If the contents of this folder have changed, refreshing will re-scan this folder "
1981                                    "and show you a newly-updated view of the files and folders contained here.</para>"
1982                                    "<para>If the view is split, this refreshes the one that is currently in focus.</para>"));
1983
1984     QAction *stop = actionCollection()->addAction(QStringLiteral("stop"));
1985     stop->setText(i18nc("@action:inmenu View", "Stop"));
1986     stop->setToolTip(i18nc("@info", "Stop loading"));
1987     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1988     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1989     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1990
1991     KToggleAction *editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1992     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1993     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1994                                           "This toggles the <emphasis>Location Bar</emphasis> to be "
1995                                           "editable so you can directly enter a location you want to go to.<nl/>"
1996                                           "You can also switch to editing by clicking to the right of the "
1997                                           "location and switch back by confirming the edited location."));
1998     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1999     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
2000
2001     QAction *replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
2002     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
2003     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
2004     // Both meanings are useful but not necessary to understand the use of "Replace Location".
2005     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
2006     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
2007                                          "This switches to editing the location and selects it "
2008                                          "so you can quickly enter a different location."));
2009     actionCollection()->setDefaultShortcuts(replaceLocation, {Qt::CTRL | Qt::Key_L, Qt::ALT | Qt::Key_D});
2010     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
2011
2012     // setup 'Go' menu
2013     {
2014         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
2015         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
2016         m_backAction->setObjectName(backAction->objectName());
2017         m_backAction->setShortcuts(backAction->shortcuts());
2018     }
2019     m_backAction->setPopupMode(KToolBarPopupAction::DelayedPopup);
2020     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
2021     connect(m_backAction->popupMenu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
2022     connect(m_backAction->popupMenu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
2023     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
2024
2025     auto backShortcuts = m_backAction->shortcuts();
2026     // Prepend this shortcut, to avoid being hidden by the two-slot UI (#371130)
2027     backShortcuts.prepend(QKeySequence(Qt::Key_Backspace));
2028     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
2029
2030     DolphinRecentTabsMenu *recentTabsMenu = new DolphinRecentTabsMenu(this);
2031     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
2032     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab, recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
2033     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab, m_tabWidget, &DolphinTabWidget::restoreClosedTab);
2034     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged, this, &DolphinMainWindow::closedTabsCountChanged);
2035
2036     QAction *undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
2037     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
2038     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab", "This returns you to the previously closed tab."));
2039     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
2040     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
2041     undoCloseTab->setEnabled(false);
2042     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
2043
2044     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
2045     undoAction->setWhatsThis(xi18nc("@info:whatsthis",
2046                                     "This undoes "
2047                                     "the last change you made to files or folders.<nl/>"
2048                                     "Such changes include <interface>creating</interface>, <interface>renaming</interface> "
2049                                     "and <interface>moving</interface> them to a different location "
2050                                     "or to the <filename>Trash</filename>. <nl/>Any changes that cannot be undone "
2051                                     "will ask for your confirmation beforehand."));
2052     undoAction->setEnabled(false); // undo should be disabled by default
2053
2054     {
2055         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
2056         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
2057         m_forwardAction->setObjectName(forwardAction->objectName());
2058         m_forwardAction->setShortcuts(forwardAction->shortcuts());
2059     }
2060     m_forwardAction->setPopupMode(KToolBarPopupAction::DelayedPopup);
2061     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
2062     connect(m_forwardAction->popupMenu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
2063     connect(m_forwardAction->popupMenu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
2064     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
2065     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
2066
2067     // enable middle-click to open in a new tab
2068     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
2069     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
2070     m_backAction->popupMenu()->installEventFilter(middleClickEventFilter);
2071     m_forwardAction->popupMenu()->installEventFilter(middleClickEventFilter);
2072     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
2073     QAction *homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
2074     homeAction->setWhatsThis(xi18nc("@info:whatsthis",
2075                                     "Go to your "
2076                                     "<filename>Home</filename> folder.<nl/>Every user account "
2077                                     "has their own <filename>Home</filename> that contains their personal files, "
2078                                     "as well as hidden folders for their applications' data and configuration files."));
2079
2080     // setup 'Tools' menu
2081     QAction *compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
2082     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
2083     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
2084     compareFiles->setEnabled(false);
2085     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
2086
2087     QAction *openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
2088     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
2089     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
2090                                                  "<para>This opens a preferred search tool for the viewed location.</para>"
2091                                                  "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
2092     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
2093     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL | Qt::SHIFT | Qt::Key_F);
2094     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
2095
2096     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
2097         // Get icon of user default terminal emulator application
2098         const KConfigGroup group(KSharedConfig::openConfig(QStringLiteral("kdeglobals"), KConfig::SimpleConfig), QStringLiteral("General"));
2099         const QString terminalDesktopFilename = group.readEntry("TerminalService");
2100         // Use utilities-terminal icon from theme if readEntry() has failed
2101         const QString terminalIcon = terminalDesktopFilename.isEmpty() ? "utilities-terminal" : KDesktopFile(terminalDesktopFilename).readIcon();
2102
2103         QAction *openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
2104         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
2105         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
2106                                           "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
2107                                           "<para>To learn more about terminals use the help features in the terminal application.</para>"));
2108         openTerminal->setIcon(QIcon::fromTheme(terminalIcon));
2109         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
2110         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
2111
2112         QAction *openTerminalHere = actionCollection()->addAction(QStringLiteral("open_terminal_here"));
2113         // i18n: "Here" refers to the location(s) of the currently selected item(s) or the currently viewed location if nothing is selected.
2114         openTerminalHere->setText(i18nc("@action:inmenu Tools", "Open Terminal Here"));
2115         openTerminalHere->setWhatsThis(xi18nc("@info:whatsthis",
2116                                               "<para>This opens <emphasis>terminal</emphasis> applications for the selected items' locations.</para>"
2117                                               "<para>To learn more about terminals use the help features in the terminal application.</para>"));
2118         openTerminalHere->setIcon(QIcon::fromTheme(terminalIcon));
2119         actionCollection()->setDefaultShortcut(openTerminalHere, Qt::SHIFT | Qt::ALT | Qt::Key_F4);
2120         connect(openTerminalHere, &QAction::triggered, this, &DolphinMainWindow::openTerminalHere);
2121     }
2122
2123     // setup 'Bookmarks' menu
2124     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
2125     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
2126     // Make the toolbar button version work properly on click
2127     bookmarkMenu->setPopupMode(QToolButton::InstantPopup);
2128     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
2129     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
2130
2131     // setup 'Settings' menu
2132     KToggleAction *showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
2133     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
2134                                      "<para>This switches between having a <emphasis>Menubar</emphasis> "
2135                                      "and having an <interface>%1</interface> button. Both "
2136                                      "contain mostly the same actions and configuration options.</para>"
2137                                      "<para>The Menubar takes up more space but allows for fast and organized access to all "
2138                                      "actions an application has to offer.</para><para>The %1 button "
2139                                      "is simpler and small which makes triggering advanced actions more time consuming.</para>",
2140                                      hamburgerMenuAction->text().replace('&', "")));
2141     connect(showMenuBar,
2142             &KToggleAction::triggered, // Fixes #286822
2143             this,
2144             &DolphinMainWindow::toggleShowMenuBar,
2145             Qt::QueuedConnection);
2146
2147     KStandardAction::keyBindings(this, &DolphinMainWindow::slotKeyBindings, actionCollection());
2148     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
2149
2150     // not in menu actions
2151     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
2152     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
2153
2154     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
2155     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
2156
2157     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
2158         QAction *activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
2159         activateTab->setText(i18nc("@action:inmenu", "Go to Tab %1", i + 1));
2160         activateTab->setEnabled(false);
2161         connect(activateTab, &QAction::triggered, this, [this, i]() {
2162             m_tabWidget->activateTab(i);
2163         });
2164
2165         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
2166         if (i < 9) {
2167             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
2168         }
2169     }
2170
2171     QAction *activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
2172     activateLastTab->setIconText(i18nc("@action:inmenu", "Last Tab"));
2173     activateLastTab->setText(i18nc("@action:inmenu", "Go to Last Tab"));
2174     activateLastTab->setEnabled(false);
2175     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
2176     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT | Qt::Key_0);
2177
2178     QAction *activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
2179     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
2180     activateNextTab->setText(i18nc("@action:inmenu", "Go to Next Tab"));
2181     activateNextTab->setEnabled(false);
2182     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
2183     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
2184
2185     QAction *activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
2186     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
2187     activatePrevTab->setText(i18nc("@action:inmenu", "Go to Previous Tab"));
2188     activatePrevTab->setEnabled(false);
2189     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
2190     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
2191
2192     // for context menu
2193     QAction *showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
2194     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
2195     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
2196     showTarget->setEnabled(false);
2197     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
2198
2199     QAction *openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
2200     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
2201     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
2202     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
2203
2204     QAction *openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
2205     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
2206     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
2207     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
2208
2209     QAction *openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
2210     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
2211     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
2212     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
2213
2214     QAction *openInSplitViewAction = actionCollection()->addAction(QStringLiteral("open_in_split_view"));
2215     openInSplitViewAction->setText(i18nc("@action:inmenu", "Open in Split View"));
2216     openInSplitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-split-left-right")));
2217     connect(openInSplitViewAction, &QAction::triggered, this, [this]() {
2218         openInSplitView(QUrl());
2219     });
2220
2221     m_recentFiles = new KRecentFilesAction(this);
2222 }
2223
2224 void DolphinMainWindow::setupDockWidgets()
2225 {
2226     const bool lock = GeneralSettings::lockPanels();
2227
2228     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(lock);
2229
2230     KDualAction *lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
2231     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
2232     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
2233     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
2234     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
2235     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis",
2236                                           "This "
2237                                           "switches between having panels <emphasis>locked</emphasis> or "
2238                                           "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
2239                                           "dragged to the other side of the window and have a close "
2240                                           "button.<nl/>Locked panels are embedded more cleanly."));
2241     lockLayoutAction->setActive(lock);
2242     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
2243
2244     // Setup "Information"
2245     DolphinDockWidget *infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
2246     infoDock->setLocked(lock);
2247     infoDock->setObjectName(QStringLiteral("infoDock"));
2248     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2249
2250 #if HAVE_BALOO
2251     InformationPanel *infoPanel = new InformationPanel(infoDock);
2252     infoPanel->setCustomContextMenuActions({lockLayoutAction});
2253     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
2254     infoDock->setWidget(infoPanel);
2255
2256     createPanelAction(QIcon::fromTheme(QStringLiteral("documentinfo")), Qt::Key_F11, infoDock, QStringLiteral("show_information_panel"));
2257
2258     addDockWidget(Qt::RightDockWidgetArea, infoDock);
2259     connect(this, &DolphinMainWindow::urlChanged, infoPanel, &InformationPanel::setUrl);
2260     connect(this, &DolphinMainWindow::selectionChanged, infoPanel, &InformationPanel::setSelection);
2261     connect(this, &DolphinMainWindow::requestItemInfo, infoPanel, &InformationPanel::requestDelayedItemInfo);
2262     connect(this, &DolphinMainWindow::fileItemsChanged, infoPanel, &InformationPanel::slotFilesItemChanged);
2263     connect(this, &DolphinMainWindow::settingsChanged, infoPanel, &InformationPanel::readSettings);
2264 #endif
2265
2266     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
2267     const QString panelWhatsThis = xi18nc("@info:whatsthis",
2268                                           "<para>To show or "
2269                                           "hide panels like this go to <interface>Menu|Panels</interface> "
2270                                           "or <interface>View|Panels</interface>.</para>");
2271 #if HAVE_BALOO
2272     actionCollection()
2273         ->action(QStringLiteral("show_information_panel"))
2274         ->setWhatsThis(xi18nc("@info:whatsthis",
2275                               "<para> This toggles the "
2276                               "<emphasis>information</emphasis> panel at the right side of the "
2277                               "window.</para><para>The panel provides in-depth information "
2278                               "about the items your mouse is hovering over or about the selected "
2279                               "items. Otherwise it informs you about the currently viewed folder.<nl/>"
2280                               "For single items a preview of their contents is provided.</para>"));
2281 #endif
2282     infoDock->setWhatsThis(xi18nc("@info:whatsthis",
2283                                   "<para>This panel "
2284                                   "provides in-depth information about the items your mouse is "
2285                                   "hovering over or about the selected items. Otherwise it informs "
2286                                   "you about the currently viewed folder.<nl/>For single items a "
2287                                   "preview of their contents is provided.</para><para>You can configure "
2288                                   "which and how details are given here by right-clicking.</para>")
2289                            + panelWhatsThis);
2290
2291     // Setup "Folders"
2292     DolphinDockWidget *foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
2293     foldersDock->setLocked(lock);
2294     foldersDock->setObjectName(QStringLiteral("foldersDock"));
2295     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2296     FoldersPanel *foldersPanel = new FoldersPanel(foldersDock);
2297     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
2298     foldersDock->setWidget(foldersPanel);
2299
2300     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersDock, QStringLiteral("show_folders_panel"));
2301
2302     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
2303     connect(this, &DolphinMainWindow::urlChanged, foldersPanel, &FoldersPanel::setUrl);
2304     connect(foldersPanel, &FoldersPanel::folderActivated, this, &DolphinMainWindow::changeUrl);
2305     connect(foldersPanel, &FoldersPanel::folderInNewTab, this, &DolphinMainWindow::openNewTab);
2306     connect(foldersPanel, &FoldersPanel::folderInNewActiveTab, this, &DolphinMainWindow::openNewTabAndActivate);
2307     connect(foldersPanel, &FoldersPanel::errorMessage, this, &DolphinMainWindow::showErrorMessage);
2308
2309     actionCollection()
2310         ->action(QStringLiteral("show_folders_panel"))
2311         ->setWhatsThis(xi18nc("@info:whatsthis",
2312                               "This toggles the "
2313                               "<emphasis>folders</emphasis> panel at the left side of the window."
2314                               "<nl/><nl/>It shows the folders of the <emphasis>file system"
2315                               "</emphasis> in a <emphasis>tree view</emphasis>."));
2316     foldersDock->setWhatsThis(xi18nc("@info:whatsthis",
2317                                      "<para>This panel "
2318                                      "shows the folders of the <emphasis>file system</emphasis> in a "
2319                                      "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
2320                                      "there. Click the arrow to the left of a folder to see its subfolders. "
2321                                      "This allows quick switching between any folders.</para>")
2322                               + panelWhatsThis);
2323
2324     // Setup "Terminal"
2325 #if HAVE_TERMINAL
2326     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
2327         DolphinDockWidget *terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
2328         terminalDock->setLocked(lock);
2329         terminalDock->setObjectName(QStringLiteral("terminalDock"));
2330         terminalDock->setContentsMargins(0, 0, 0, 0);
2331         m_terminalPanel = new TerminalPanel(terminalDock);
2332         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
2333         terminalDock->setWidget(m_terminalPanel);
2334
2335         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
2336         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
2337         connect(terminalDock, &DolphinDockWidget::visibilityChanged, m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
2338         connect(terminalDock, &DolphinDockWidget::visibilityChanged, this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
2339
2340         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalDock, QStringLiteral("show_terminal_panel"));
2341
2342         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
2343         connect(this, &DolphinMainWindow::urlChanged, m_terminalPanel, &TerminalPanel::setUrl);
2344
2345         if (GeneralSettings::version() < 200) {
2346             terminalDock->hide();
2347         }
2348
2349         actionCollection()
2350             ->action(QStringLiteral("show_terminal_panel"))
2351             ->setWhatsThis(xi18nc("@info:whatsthis",
2352                                   "<para>This toggles the "
2353                                   "<emphasis>terminal</emphasis> panel at the bottom of the window."
2354                                   "<nl/>The location in the terminal will always match the folder "
2355                                   "view so you can navigate using either.</para><para>The terminal "
2356                                   "panel is not needed for basic computer usage but can be useful "
2357                                   "for advanced tasks. To learn more about terminals use the help features "
2358                                   "in a standalone terminal application like Konsole.</para>"));
2359         terminalDock->setWhatsThis(xi18nc("@info:whatsthis",
2360                                           "<para>This is "
2361                                           "the <emphasis>terminal</emphasis> panel. It behaves like a "
2362                                           "normal terminal but will match the location of the folder view "
2363                                           "so you can navigate using either.</para><para>The terminal panel "
2364                                           "is not needed for basic computer usage but can be useful for "
2365                                           "advanced tasks. To learn more about terminals use the help features in a "
2366                                           "standalone terminal application like Konsole.</para>")
2367                                    + panelWhatsThis);
2368
2369         QAction *focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
2370         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2371         focusTerminalPanel->setToolTip(i18nc("@info:tooltip", "Move keyboard focus to and from the Terminal panel."));
2372         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
2373         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL | Qt::SHIFT | Qt::Key_F4);
2374         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::toggleTerminalPanelFocus);
2375     } // endif "shell_access" allowed
2376 #endif // HAVE_TERMINAL
2377
2378     if (GeneralSettings::version() < 200) {
2379         infoDock->hide();
2380         foldersDock->hide();
2381     }
2382
2383     // Setup "Places"
2384     DolphinDockWidget *placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
2385     placesDock->setLocked(lock);
2386     placesDock->setObjectName(QStringLiteral("placesDock"));
2387     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2388
2389     m_placesPanel = new PlacesPanel(placesDock);
2390     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
2391     placesDock->setWidget(m_placesPanel);
2392
2393     createPanelAction(QIcon::fromTheme(QStringLiteral("compass")), Qt::Key_F9, placesDock, QStringLiteral("show_places_panel"));
2394
2395     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
2396     connect(m_placesPanel, &PlacesPanel::placeActivated, this, &DolphinMainWindow::slotPlaceActivated);
2397     connect(m_placesPanel, &PlacesPanel::tabRequested, this, &DolphinMainWindow::openNewTab);
2398     connect(m_placesPanel, &PlacesPanel::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2399     connect(m_placesPanel, &PlacesPanel::newWindowRequested, this, [this](const QUrl &url) {
2400         Dolphin::openNewWindow({url}, this);
2401     });
2402     connect(m_placesPanel, &PlacesPanel::openInSplitViewRequested, this, &DolphinMainWindow::openInSplitView);
2403     connect(m_placesPanel, &PlacesPanel::errorMessage, this, &DolphinMainWindow::showErrorMessage);
2404     connect(this, &DolphinMainWindow::urlChanged, m_placesPanel, &PlacesPanel::setUrl);
2405     connect(placesDock, &DolphinDockWidget::visibilityChanged, &DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged);
2406     connect(placesDock, &DolphinDockWidget::visibilityChanged, this, &DolphinMainWindow::slotPlacesPanelVisibilityChanged);
2407     connect(this, &DolphinMainWindow::settingsChanged, m_placesPanel, &PlacesPanel::readSettings);
2408     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested, this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
2409     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested, this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
2410     DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
2411
2412     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
2413     actionShowAllPlaces->setCheckable(true);
2414     actionShowAllPlaces->setDisabled(true);
2415     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis",
2416                                             "This displays "
2417                                             "all places in the places panel that have been hidden. They will "
2418                                             "appear semi-transparent and allow you to uncheck their \"Hide\" property."));
2419
2420     connect(actionShowAllPlaces, &QAction::triggered, this, [this](bool checked) {
2421         m_placesPanel->setShowAll(checked);
2422     });
2423     connect(m_placesPanel, &PlacesPanel::allPlacesShownChanged, actionShowAllPlaces, &QAction::setChecked);
2424
2425     actionCollection()
2426         ->action(QStringLiteral("show_places_panel"))
2427         ->setWhatsThis(xi18nc("@info:whatsthis",
2428                               "<para>This toggles the "
2429                               "<emphasis>places</emphasis> panel at the left side of the window."
2430                               "</para><para>It allows you to go to locations you have "
2431                               "bookmarked and to access disk or media attached to the computer "
2432                               "or to the network. It also contains sections to find recently "
2433                               "saved files or files of a certain type.</para>"));
2434     placesDock->setWhatsThis(xi18nc("@info:whatsthis",
2435                                     "<para>This is the "
2436                                     "<emphasis>Places</emphasis> panel. It allows you to go to locations "
2437                                     "you have bookmarked and to access disk or media attached to the "
2438                                     "computer or to the network. It also contains sections to find "
2439                                     "recently saved files or files of a certain type.</para><para>"
2440                                     "Click on an entry to go there. Click with the right mouse button "
2441                                     "instead to open any entry in a new tab or new window.</para>"
2442                                     "<para>New entries can be added by dragging folders onto this panel. "
2443                                     "Right-click any section or entry to hide it. Right-click an empty "
2444                                     "space on this panel and select <interface>Show Hidden Places"
2445                                     "</interface> to display it again.</para>")
2446                              + panelWhatsThis);
2447
2448     QAction *focusPlacesPanel = actionCollection()->addAction(QStringLiteral("focus_places_panel"));
2449     focusPlacesPanel->setText(i18nc("@action:inmenu View", "Focus Places Panel"));
2450     focusPlacesPanel->setToolTip(i18nc("@info:tooltip", "Move keyboard focus to and from the Places panel."));
2451     focusPlacesPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
2452     actionCollection()->setDefaultShortcut(focusPlacesPanel, Qt::CTRL | Qt::Key_P);
2453     connect(focusPlacesPanel, &QAction::triggered, this, &DolphinMainWindow::togglePlacesPanelFocus);
2454
2455     // Add actions into the "Panels" menu
2456     KActionMenu *panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
2457     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
2458     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
2459     panelsMenu->setPopupMode(QToolButton::InstantPopup);
2460     const KActionCollection *ac = actionCollection();
2461     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
2462 #if HAVE_BALOO
2463     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
2464 #endif
2465     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
2466     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
2467     panelsMenu->addSeparator();
2468     panelsMenu->addAction(lockLayoutAction);
2469     panelsMenu->addSeparator();
2470     panelsMenu->addAction(actionShowAllPlaces);
2471     panelsMenu->addAction(focusPlacesPanel);
2472     panelsMenu->addAction(ac->action(QStringLiteral("focus_terminal_panel")));
2473
2474     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces] {
2475         actionShowAllPlaces->setEnabled(DolphinPlacesModelSingleton::instance().placesModel()->hiddenCount());
2476     });
2477 }
2478
2479 void DolphinMainWindow::updateFileAndEditActions()
2480 {
2481     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
2482     const KActionCollection *col = actionCollection();
2483     KFileItemListProperties capabilitiesSource(list);
2484
2485     QAction *renameAction = col->action(KStandardAction::name(KStandardAction::RenameFile));
2486     QAction *moveToTrashAction = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
2487     QAction *deleteAction = col->action(KStandardAction::name(KStandardAction::DeleteFile));
2488     QAction *cutAction = col->action(KStandardAction::name(KStandardAction::Cut));
2489     QAction *duplicateAction = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
2490     QAction *addToPlacesAction = col->action(QStringLiteral("add_to_places"));
2491     QAction *copyToOtherViewAction = col->action(QStringLiteral("copy_to_inactive_split_view"));
2492     QAction *moveToOtherViewAction = col->action(QStringLiteral("move_to_inactive_split_view"));
2493     QAction *copyLocation = col->action(QStringLiteral("copy_location"));
2494
2495     if (list.isEmpty()) {
2496         stateChanged(QStringLiteral("has_no_selection"));
2497
2498         // All actions that need a selection to function can be enabled because they should trigger selection mode.
2499         renameAction->setEnabled(true);
2500         moveToTrashAction->setEnabled(true);
2501         deleteAction->setEnabled(true);
2502         cutAction->setEnabled(true);
2503         duplicateAction->setEnabled(true);
2504         addToPlacesAction->setEnabled(true);
2505         copyLocation->setEnabled(true);
2506         // Them triggering selection mode and not directly acting on selected items is signified by adding "…" to their text.
2507         m_actionTextHelper->textsWhenNothingIsSelectedEnabled(true);
2508
2509     } else {
2510         m_actionTextHelper->textsWhenNothingIsSelectedEnabled(false);
2511         stateChanged(QStringLiteral("has_selection"));
2512
2513         QAction *deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
2514         QAction *showTarget = col->action(QStringLiteral("show_target"));
2515
2516         if (list.length() == 1 && list.first().isDir()) {
2517             addToPlacesAction->setEnabled(true);
2518         } else {
2519             addToPlacesAction->setEnabled(false);
2520         }
2521
2522         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2523
2524         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2525         m_disabledActionNotifier->setDisabledReason(renameAction, i18nc("@info", "Cannot rename: You do not have permission to rename items in this folder."));
2526         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2527         m_disabledActionNotifier->setDisabledReason(deleteAction,
2528                                                     i18nc("@info", "Cannot delete: You do not have permission to remove items from this folder."));
2529         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2530         m_disabledActionNotifier->setDisabledReason(cutAction, i18nc("@info", "Cannot cut: You do not have permission to move items from this folder."));
2531         copyLocation->setEnabled(list.length() == 1);
2532         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2533         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2534         m_disabledActionNotifier->setDisabledReason(duplicateAction,
2535                                                     i18nc("@info", "Cannot duplicate here: You do not have permission to create items in this folder."));
2536
2537         if (enableMoveToTrash) {
2538             moveToTrashAction->setEnabled(true);
2539             deleteWithTrashShortcut->setEnabled(false);
2540             m_disabledActionNotifier->clearDisabledReason(deleteWithTrashShortcut);
2541         } else {
2542             moveToTrashAction->setEnabled(false);
2543             deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting());
2544             m_disabledActionNotifier->setDisabledReason(deleteWithTrashShortcut,
2545                                                         i18nc("@info", "Cannot delete: You do not have permission to remove items from this folder."));
2546         }
2547     }
2548
2549     if (!m_tabWidget->currentTabPage()->splitViewEnabled()) {
2550         // No need to set the disabled reason here, as it's obvious to the user that the reason is the split view being disabled.
2551         copyToOtherViewAction->setEnabled(false);
2552         m_disabledActionNotifier->clearDisabledReason(copyToOtherViewAction);
2553         moveToOtherViewAction->setEnabled(false);
2554         m_disabledActionNotifier->clearDisabledReason(moveToOtherViewAction);
2555     } else if (list.isEmpty()) {
2556         copyToOtherViewAction->setEnabled(false);
2557         m_disabledActionNotifier->setDisabledReason(copyToOtherViewAction, i18nc("@info", "Cannot copy to other view: No files selected."));
2558         moveToOtherViewAction->setEnabled(false);
2559         m_disabledActionNotifier->setDisabledReason(moveToOtherViewAction, i18nc("@info", "Cannot move to other view: No files selected."));
2560     } else {
2561         DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
2562         KFileItem capabilitiesDestination;
2563
2564         if (tabPage->primaryViewActive()) {
2565             capabilitiesDestination = tabPage->secondaryViewContainer()->rootItem();
2566         } else {
2567             capabilitiesDestination = tabPage->primaryViewContainer()->rootItem();
2568         }
2569
2570         const auto destUrl = capabilitiesDestination.url();
2571         const bool allNotTargetOrigin = std::all_of(list.cbegin(), list.cend(), [destUrl](const KFileItem &item) {
2572             return item.url().adjusted(QUrl::RemoveFilename | QUrl::StripTrailingSlash) != destUrl;
2573         });
2574
2575         if (!allNotTargetOrigin) {
2576             copyToOtherViewAction->setEnabled(false);
2577             m_disabledActionNotifier->setDisabledReason(copyToOtherViewAction,
2578                                                         i18nc("@info", "Cannot copy to other view: The other view already contains these items."));
2579             moveToOtherViewAction->setEnabled(false);
2580             m_disabledActionNotifier->setDisabledReason(moveToOtherViewAction,
2581                                                         i18nc("@info", "Cannot move to other view: The other view already contains these items."));
2582         } else if (!capabilitiesDestination.isWritable()) {
2583             copyToOtherViewAction->setEnabled(false);
2584             m_disabledActionNotifier->setDisabledReason(
2585                 copyToOtherViewAction,
2586                 i18nc("@info", "Cannot copy to other view: You do not have permission to write into the destination folder."));
2587             moveToOtherViewAction->setEnabled(false);
2588             m_disabledActionNotifier->setDisabledReason(
2589                 moveToOtherViewAction,
2590                 i18nc("@info", "Cannot move to other view: You do not have permission to write into the destination folder."));
2591         } else {
2592             copyToOtherViewAction->setEnabled(true);
2593             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving());
2594             m_disabledActionNotifier->setDisabledReason(
2595                 moveToOtherViewAction,
2596                 i18nc("@info", "Cannot move to other view: You do not have permission to move items from this folder."));
2597         }
2598     }
2599 }
2600
2601 void DolphinMainWindow::updateViewActions()
2602 {
2603     m_actionHandler->updateViewActions();
2604
2605     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
2606     toggleFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2607
2608     updateSplitActions();
2609 }
2610
2611 void DolphinMainWindow::updateGoActions()
2612 {
2613     QAction *goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2614     const QUrl currentUrl = m_activeViewContainer->url();
2615     // I think this is one of the best places to firstly be confronted
2616     // with a file system and its hierarchy. Talking about the root
2617     // directory might seem too much here but it is the question that
2618     // naturally arises in this context.
2619     goUpAction->setWhatsThis(xi18nc("@info:whatsthis",
2620                                     "<para>Go to "
2621                                     "the folder that contains the currently viewed one.</para>"
2622                                     "<para>All files and folders are organized in a hierarchical "
2623                                     "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2624                                     "a directory that contains all data connected to this computer"
2625                                     "—the <emphasis>root directory</emphasis>.</para>"));
2626     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2627 }
2628
2629 void DolphinMainWindow::refreshViews()
2630 {
2631     m_tabWidget->refreshViews();
2632
2633     if (GeneralSettings::modifiedStartupSettings()) {
2634         updateWindowTitle();
2635     }
2636
2637     updateSplitActions();
2638
2639     Q_EMIT settingsChanged();
2640 }
2641
2642 void DolphinMainWindow::clearStatusBar()
2643 {
2644     m_activeViewContainer->statusBar()->resetToDefaultText();
2645 }
2646
2647 void DolphinMainWindow::connectViewSignals(DolphinViewContainer *container)
2648 {
2649     connect(container, &DolphinViewContainer::showFilterBarChanged, this, &DolphinMainWindow::updateFilterBarAction);
2650     connect(container, &DolphinViewContainer::writeStateChanged, this, &DolphinMainWindow::slotWriteStateChanged);
2651     slotWriteStateChanged(container->view()->isFolderWritable());
2652     connect(container, &DolphinViewContainer::searchBarVisibilityChanged, this, &DolphinMainWindow::updateSearchAction);
2653     connect(container, &DolphinViewContainer::captionChanged, this, &DolphinMainWindow::updateWindowTitle);
2654     connect(container, &DolphinViewContainer::tabRequested, this, &DolphinMainWindow::openNewTab);
2655     connect(container, &DolphinViewContainer::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2656
2657     // Make the toggled state of the selection mode actions visually follow the selection mode state of the view.
2658     auto toggleSelectionModeAction = actionCollection()->action(QStringLiteral("toggle_selection_mode"));
2659     toggleSelectionModeAction->setChecked(m_activeViewContainer->isSelectionModeEnabled());
2660     connect(m_activeViewContainer, &DolphinViewContainer::selectionModeChanged, toggleSelectionModeAction, &QAction::setChecked);
2661
2662     const DolphinView *view = container->view();
2663     connect(view, &DolphinView::selectionChanged, this, &DolphinMainWindow::slotSelectionChanged);
2664     connect(view, &DolphinView::requestItemInfo, this, &DolphinMainWindow::requestItemInfo);
2665     connect(view, &DolphinView::fileItemsChanged, this, &DolphinMainWindow::fileItemsChanged);
2666     connect(view, &DolphinView::tabRequested, this, &DolphinMainWindow::openNewTab);
2667     connect(view, &DolphinView::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2668     connect(view, &DolphinView::windowRequested, this, &DolphinMainWindow::openNewWindow);
2669     connect(view, &DolphinView::requestContextMenu, this, &DolphinMainWindow::openContextMenu);
2670     connect(view, &DolphinView::directoryLoadingStarted, this, &DolphinMainWindow::enableStopAction);
2671     connect(view, &DolphinView::directoryLoadingCompleted, this, &DolphinMainWindow::disableStopAction);
2672     connect(view, &DolphinView::directoryLoadingCompleted, this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2673     connect(view, &DolphinView::goBackRequested, this, &DolphinMainWindow::goBack);
2674     connect(view, &DolphinView::goForwardRequested, this, &DolphinMainWindow::goForward);
2675     connect(view, &DolphinView::urlActivated, this, &DolphinMainWindow::handleUrl);
2676     connect(view, &DolphinView::goUpRequested, this, &DolphinMainWindow::goUp);
2677     connect(view, &DolphinView::doubleClickViewBackground, this, &DolphinMainWindow::slotDoubleClickViewBackground);
2678
2679     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::urlChanged, this, &DolphinMainWindow::changeUrl);
2680     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged, this, &DolphinMainWindow::updateHistory);
2681
2682     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2683     const KUrlNavigator *navigator =
2684         m_tabWidget->currentTabPage()->primaryViewActive() ? navigators->primaryUrlNavigator() : navigators->secondaryUrlNavigator();
2685
2686     QAction *editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2687     editableLocactionAction->setChecked(navigator->isUrlEditable());
2688     connect(navigator, &KUrlNavigator::editableStateChanged, this, &DolphinMainWindow::slotEditableStateChanged);
2689     connect(navigator, &KUrlNavigator::tabRequested, this, &DolphinMainWindow::openNewTab);
2690     connect(navigator, &KUrlNavigator::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2691     connect(navigator, &KUrlNavigator::newWindowRequested, this, &DolphinMainWindow::openNewWindow);
2692 }
2693
2694 void DolphinMainWindow::updateSplitActions()
2695 {
2696     QAction *popoutSplitAction = actionCollection()->action(QStringLiteral("popout_split_view"));
2697
2698     auto setActionPopupMode = [this](KActionMenu *action, QToolButton::ToolButtonPopupMode popupMode) {
2699         action->setPopupMode(popupMode);
2700         if (auto *buttonForAction = qobject_cast<QToolButton *>(toolBar()->widgetForAction(action))) {
2701             buttonForAction->setPopupMode(popupMode);
2702         }
2703     };
2704
2705     const DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
2706     if (tabPage->splitViewEnabled()) {
2707         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2708             m_splitViewAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2709             m_splitViewAction->setToolTip(i18nc("@info", "Close left view"));
2710             m_splitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2711             m_splitViewMenuAction->setText(i18nc("@action:inmenu Close left view", "Close Left View"));
2712
2713             popoutSplitAction->setText(i18nc("@action:intoolbar Move left view to a new window", "Pop out Left View"));
2714             popoutSplitAction->setToolTip(i18nc("@info", "Move left view to a new window"));
2715         } else {
2716             m_splitViewAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2717             m_splitViewAction->setToolTip(i18nc("@info", "Close right view"));
2718             m_splitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2719             m_splitViewMenuAction->setText(i18nc("@action:inmenu Close left view", "Close Right View"));
2720
2721             popoutSplitAction->setText(i18nc("@action:intoolbar Move right view to a new window", "Pop out Right View"));
2722             popoutSplitAction->setToolTip(i18nc("@info", "Move right view to a new window"));
2723         }
2724         popoutSplitAction->setEnabled(true);
2725         if (!m_splitViewAction->menu()) {
2726             setActionPopupMode(m_splitViewAction, QToolButton::MenuButtonPopup);
2727             m_splitViewAction->setMenu(new QMenu);
2728             m_splitViewAction->addAction(popoutSplitAction);
2729         }
2730     } else {
2731         m_splitViewAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2732         m_splitViewMenuAction->setText(m_splitViewAction->text());
2733         m_splitViewAction->setToolTip(i18nc("@info", "Split view"));
2734         m_splitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-split-left-right")));
2735         popoutSplitAction->setText(i18nc("@action:intoolbar Move view in focus to a new window", "Pop out"));
2736         popoutSplitAction->setEnabled(false);
2737         if (m_splitViewAction->menu()) {
2738             m_splitViewAction->removeAction(popoutSplitAction);
2739             m_splitViewAction->menu()->deleteLater();
2740             m_splitViewAction->setMenu(nullptr);
2741             setActionPopupMode(m_splitViewAction, QToolButton::DelayedPopup);
2742         }
2743     }
2744
2745     // Update state from toolbar action
2746     m_splitViewMenuAction->setToolTip(m_splitViewAction->toolTip());
2747     m_splitViewMenuAction->setIcon(m_splitViewAction->icon());
2748 }
2749
2750 void DolphinMainWindow::updateAllowedToolbarAreas()
2751 {
2752     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2753     if (toolBar()->actions().contains(navigators)) {
2754         toolBar()->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
2755         if (toolBarArea(toolBar()) == Qt::LeftToolBarArea || toolBarArea(toolBar()) == Qt::RightToolBarArea) {
2756             addToolBar(Qt::TopToolBarArea, toolBar());
2757         }
2758     } else {
2759         toolBar()->setAllowedAreas(Qt::AllToolBarAreas);
2760     }
2761 }
2762
2763 bool DolphinMainWindow::isKompareInstalled() const
2764 {
2765     static bool initialized = false;
2766     static bool installed = false;
2767     if (!initialized) {
2768         // TODO: maybe replace this approach later by using a menu
2769         // plugin like kdiff3plugin.cpp
2770         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2771         initialized = true;
2772     }
2773     return installed;
2774 }
2775
2776 void DolphinMainWindow::createPanelAction(const QIcon &icon, const QKeySequence &shortcut, QDockWidget *dockWidget, const QString &actionName)
2777 {
2778     auto dockAction = dockWidget->toggleViewAction();
2779     dockAction->setIcon(icon);
2780     dockAction->setEnabled(true);
2781
2782     QAction *panelAction = actionCollection()->addAction(actionName, dockAction);
2783     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2784 }
2785 // clang-format off
2786 void DolphinMainWindow::setupWhatsThis()
2787 {
2788     // main widgets
2789     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2790         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2791         "configuration options. Left-click on any of the menus on this "
2792         "bar to see its contents.</para><para>The Menubar can be hidden "
2793         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2794         "most of its contents become available through a <interface>Menu"
2795         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2796     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2797         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2798         "frequently used actions.</para><para>It is highly customizable. "
2799         "All items you see in the <interface>Menu</interface> or "
2800         "in the <interface>Menubar</interface> can be placed on the "
2801         "Toolbar. Just right-click on it and select <interface>Configure "
2802         "Toolbars…</interface> or find this action within the <interface>"
2803         "menu</interface>."
2804         "</para><para>The location of the bar and the style of its "
2805         "buttons can also be changed in the right-click menu. Right-click "
2806         "a button if you want to show or hide its text.</para>"));
2807     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2808         "<para>Here you can see the <emphasis>folders</emphasis> and "
2809         "<emphasis>files</emphasis> that are at the location described in "
2810         "the <interface>Location Bar</interface> above. This area is the "
2811         "central part of this application where you navigate to the files "
2812         "you want to use.</para><para>For an elaborate and general "
2813         "introduction to this application <link "
2814         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2815         "click here</link>. This will open an introductory article from "
2816         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2817         "explanations of all the features of this <emphasis>view</emphasis> "
2818         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2819         "instead. This will open a page from the <emphasis>Handbook"
2820         "</emphasis> that covers the basics.</para>"));
2821
2822     // Settings menu
2823     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2824         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2825         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2826         "There you can set up key combinations to trigger an action when "
2827         "they are pressed simultaneously. All commands in this application can "
2828         "be triggered this way.</para>"));
2829     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2830         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2831         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2832         "<para>All items you see in the <interface>Menu</interface> can also be placed on the Toolbar.</para>"));
2833     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2834         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2835         "change a multitude of settings for this application. For an explanation "
2836         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2837         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2838
2839     // Help menu
2840
2841     auto setStandardActionWhatsThis = [this](KStandardAction::StandardAction actionId,
2842                                              const QString &whatsThis) {
2843         // Check for the existence of an action since it can be restricted through the Kiosk system
2844         if (auto *action = actionCollection()->action(KStandardAction::name(actionId))) {
2845             action->setWhatsThis(whatsThis);
2846         }
2847     };
2848
2849     // i18n: If the external link isn't available in your language it might make
2850     // sense to state the external link's language in brackets to not
2851     // frustrate the user. If there are multiple languages that the user might
2852     // know with a reasonable chance you might want to have 2 external links.
2853     // The same might be true for any external link you translate.
2854     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>"));
2855     // (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 )
2856
2857     setStandardActionWhatsThis(KStandardAction::WhatsThis,
2858         xi18nc("@info:whatsthis whatsthis button",
2859         "<para>This is the button that invokes the help feature you are "
2860         "using right now! Click it, then click any component of this "
2861         "application to ask \"What's this?\" about it. The mouse cursor "
2862         "will change appearance if no help is available for a spot.</para>"
2863         "<para>There are two other ways to get help: "
2864         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2865         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2866         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2867         "missing in most other windows so don't get too used to this.</para>"));
2868
2869     setStandardActionWhatsThis(KStandardAction::ReportBug,
2870         xi18nc("@info:whatsthis","<para>This opens a "
2871         "window that will guide you through reporting errors or flaws "
2872         "in this application or in other KDE software.</para>"
2873         "<para>High-quality bug reports are much appreciated. To learn "
2874         "how to make your bug report as effective as possible "
2875         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2876         "click here</link>.</para>"));
2877
2878     setStandardActionWhatsThis(KStandardAction::Donate,
2879         xi18nc("@info:whatsthis", "<para>This opens a "
2880         "<emphasis>web page</emphasis> where you can donate to "
2881         "support the continued work on this application and many "
2882         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2883         "<para>Donating is the easiest and fastest way to efficiently "
2884         "support KDE and its projects. KDE projects are available for "
2885         "free therefore your donation is needed to cover things that "
2886         "require money like servers, contributor meetings, etc.</para>"
2887         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2888         "organization behind the KDE community.</para>"));
2889
2890     setStandardActionWhatsThis(KStandardAction::SwitchApplicationLanguage,
2891         xi18nc("@info:whatsthis",
2892         "With this you can change the language this application uses."
2893         "<nl/>You can even set secondary languages which will be used "
2894         "if texts are not available in your preferred language."));
2895
2896     setStandardActionWhatsThis(KStandardAction::AboutApp,
2897         xi18nc("@info:whatsthis","This opens a "
2898         "window that informs you about the version, license, "
2899         "used libraries and maintainers of this application."));
2900
2901     setStandardActionWhatsThis(KStandardAction::AboutKDE,
2902         xi18nc("@info:whatsthis","This opens a "
2903         "window with information about <emphasis>KDE</emphasis>. "
2904         "The KDE community are the people behind this free software."
2905         "<nl/>If you like using this application but don't know "
2906         "about KDE or want to see a cute dragon have a look!"));
2907 }
2908 // clang-format on
2909
2910 bool DolphinMainWindow::addHamburgerMenuToToolbar()
2911 {
2912     QDomDocument domDocument = KXMLGUIClient::domDocument();
2913     if (domDocument.isNull()) {
2914         return false;
2915     }
2916     QDomNode toolbar = domDocument.elementsByTagName(QStringLiteral("ToolBar")).at(0);
2917     if (toolbar.isNull()) {
2918         return false;
2919     }
2920
2921     QDomElement hamburgerMenuElement = domDocument.createElement(QStringLiteral("Action"));
2922     hamburgerMenuElement.setAttribute(QStringLiteral("name"), QStringLiteral("hamburger_menu"));
2923     toolbar.appendChild(hamburgerMenuElement);
2924
2925     KXMLGUIFactory::saveConfigFile(domDocument, xmlFile());
2926     reloadXML();
2927     createGUI();
2928     return true;
2929     // Make sure to also remove the <KXMLGUIFactory> and <QDomDocument> include
2930     // whenever this method is removed (maybe in the year ~2026).
2931 }
2932
2933 // Set a sane initial window size
2934 QSize DolphinMainWindow::sizeHint() const
2935 {
2936     return KXmlGuiWindow::sizeHint().expandedTo(QSize(760, 550));
2937 }
2938
2939 void DolphinMainWindow::saveNewToolbarConfig()
2940 {
2941     KXmlGuiWindow::saveNewToolbarConfig(); // Applies the new config. This has to be called first
2942                                            // because the rest of this method decides things
2943                                            // based on the new config.
2944     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2945     if (!toolBar()->actions().contains(navigators)) {
2946         m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
2947     }
2948     updateAllowedToolbarAreas();
2949     (static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(KStandardAction::HamburgerMenu))))->hideActionsOf(toolBar());
2950 }
2951
2952 void DolphinMainWindow::toggleTerminalPanelFocus()
2953 {
2954     if (!m_terminalPanel->isVisible()) {
2955         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger(); // Also moves focus to the panel.
2956         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2957         return;
2958     }
2959
2960     if (m_terminalPanel->terminalHasFocus()) {
2961         m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2962         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2963         return;
2964     }
2965
2966     m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2967     actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2968 }
2969
2970 void DolphinMainWindow::togglePlacesPanelFocus()
2971 {
2972     if (!m_placesPanel->isVisible()) {
2973         actionCollection()->action(QStringLiteral("show_places_panel"))->trigger(); // Also moves focus to the panel.
2974         actionCollection()->action(QStringLiteral("focus_places_panel"))->setText(i18nc("@action:inmenu View", "Defocus Terminal Panel"));
2975         return;
2976     }
2977
2978     if (m_placesPanel->hasFocus()) {
2979         m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2980         actionCollection()->action(QStringLiteral("focus_places_panel"))->setText(i18nc("@action:inmenu View", "Focus Places Panel"));
2981         return;
2982     }
2983
2984     m_placesPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2985     actionCollection()->action(QStringLiteral("focus_places_panel"))->setText(i18nc("@action:inmenu View", "Defocus Places Panel"));
2986 }
2987
2988 DolphinMainWindow::UndoUiInterface::UndoUiInterface()
2989     : KIO::FileUndoManager::UiInterface()
2990 {
2991 }
2992
2993 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2994 {
2995 }
2996
2997 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job *job)
2998 {
2999     DolphinMainWindow *mainWin = qobject_cast<DolphinMainWindow *>(parentWidget());
3000     if (mainWin) {
3001         DolphinViewContainer *container = mainWin->activeViewContainer();
3002         container->showMessage(job->errorString(), KMessageWidget::Error);
3003     } else {
3004         KIO::FileUndoManager::UiInterface::jobError(job);
3005     }
3006 }
3007
3008 bool DolphinMainWindow::isUrlOpen(const QString &url)
3009 {
3010     return m_tabWidget->isUrlOpen(QUrl::fromUserInput(url));
3011 }
3012
3013 bool DolphinMainWindow::isItemVisibleInAnyView(const QString &urlOfItem)
3014 {
3015     return m_tabWidget->isItemVisibleInAnyView(QUrl::fromUserInput(urlOfItem));
3016 }
3017
3018 void DolphinMainWindow::slotDoubleClickViewBackground(Qt::MouseButton button)
3019 {
3020     if (button != Qt::MouseButton::LeftButton) {
3021         // only handle left mouse button for now
3022         return;
3023     }
3024
3025     GeneralSettings *settings = GeneralSettings::self();
3026     QString clickAction = settings->doubleClickViewAction();
3027
3028     DolphinView *view = activeViewContainer()->view();
3029     if (view == nullptr || clickAction == "none") {
3030         return;
3031     }
3032
3033     if (clickAction == customCommand) {
3034         // run custom command set by the user
3035         QString path = view->url().toLocalFile();
3036         QString clickCustomAction = settings->doubleClickViewCustomAction();
3037         clickCustomAction.replace("{path}", path.prepend('"').append('"'));
3038
3039         m_job = new KIO::CommandLauncherJob(clickCustomAction);
3040         m_job->setUiDelegate(new KDialogJobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
3041         m_job->start();
3042
3043     } else {
3044         // get the action set by the user and trigger it
3045         const KActionCollection *actions = actionCollection();
3046         QAction *action = actions->action(clickAction);
3047         if (action == nullptr) {
3048             qCWarning(DolphinDebug) << QStringLiteral("Double-click view: action `%1` was not found").arg(clickAction);
3049             return;
3050         }
3051         action->trigger();
3052     }
3053 }
3054
3055 #include "moc_dolphinmainwindow.cpp"