src/dolphinmainwindow.cpp

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