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