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 "dolphinmainwindowadaptor.h"
  12 #include "global.h"
  13 #include "dolphinbookmarkhandler.h"
  14 #include "dolphindockwidget.h"
  15 #include "dolphincontextmenu.h"
  16 #include "dolphinnavigatorswidgetaction.h"
  17 #include "dolphinnewfilemenu.h"
  18 #include "dolphinrecenttabsmenu.h"
  19 #include "dolphinplacesmodelsingleton.h"
  20 #include "dolphinurlnavigatorscontroller.h"
  21 #include "dolphinviewcontainer.h"
  22 #include "dolphintabpage.h"
  23 #include "middleclickactioneventfilter.h"
  24 #include "panels/folders/folderspanel.h"
  25 #include "panels/places/placespanel.h"
  26 #include "panels/terminal/terminalpanel.h"
  27 #include "selectionmode/actiontexthelper.h"
  28 #include "settings/dolphinsettingsdialog.h"
  29 #include "statusbar/dolphinstatusbar.h"
  30 #include "views/dolphinviewactionhandler.h"
  31 #include "views/dolphinremoteencoding.h"
  32 #include "views/draganddrophelper.h"
  33 #include "views/viewproperties.h"
  34 #include "views/dolphinnewfilemenuobserver.h"
  35 #include "dolphin_generalsettings.h"
  36
  37 #include <KActionCollection>
  38 #include <KActionMenu>
  39 #include <KAuthorized>
  40 #include <KConfig>
  41 #include <KConfigGui>
  42 #include <KDualAction>
  43 #include <KFileItemListProperties>
  44 #include <KIO/CommandLauncherJob>
  45 #include <KIO/JobUiDelegate>
  46 #include <KIO/OpenFileManagerWindowJob>
  47 #include <KIO/OpenUrlJob>
  48 #include <KJobWidgets>
  49 #include <KLocalizedString>
  50 #include <KMessageBox>
  51 #include <KMoreToolsMenuFactory>
  52 #include <KProtocolInfo>
  53 #include <KProtocolManager>
  54 #include <KShell>
  55 #include <KShortcutsDialog>
  56 #include <KStandardAction>
  57 #include <KStartupInfo>
  58 #include <KSycoca>
  59 #include <KTerminalLauncherJob>
  60 #include <KToggleAction>
  61 #include <KToolBar>
  62 #include <KToolBarPopupAction>
  63 #include <KUrlComboBox>
  64 #include <KUrlNavigator>
  65 #include <KWindowSystem>
  66 #include <KXMLGUIFactory>
  67
  68 #include <kio_version.h>
  69
  70 #include <QApplication>
  71 #include <QClipboard>
  72 #include <QCloseEvent>
  73 #include <QDesktopServices>
  74 #include <QDialog>
  75 #include <QDomDocument>
  76 #include <QFileInfo>
  77 #include <QLineEdit>
  78 #include <QMenuBar>
  79 #include <QPushButton>
  80 #include <QShowEvent>
  81 #include <QStandardPaths>
  82 #include <QTimer>
  83 #include <QToolButton>
  84
  85 namespace {
  86     // Used for GeneralSettings::version() to determine whether
  87     // an updated version of Dolphin is running, so as to migrate
  88     // removed/renamed ...etc config entries; increment it in such
  89     // cases
  90     const int CurrentDolphinVersion = 202;
  91     // The maximum number of entries in the back/forward popup menu
  92     const int MaxNumberOfNavigationentries = 12;
  93     // The maximum number of "Activate Tab" shortcuts
  94     const int MaxActivateTabShortcuts = 9;
  95 }
  96
  97 DolphinMainWindow::DolphinMainWindow() :
  98     KXmlGuiWindow(nullptr),
  99     m_newFileMenu(nullptr),
 100     m_tabWidget(nullptr),
 101     m_activeViewContainer(nullptr),
 102     m_actionHandler(nullptr),
 103     m_remoteEncoding(nullptr),
 104     m_settingsDialog(),
 105     m_bookmarkHandler(nullptr),
 106     m_lastHandleUrlOpenJob(nullptr),
 107     m_terminalPanel(nullptr),
 108     m_placesPanel(nullptr),
 109     m_tearDownFromPlacesRequested(false),
 110     m_backAction(nullptr),
 111     m_forwardAction(nullptr)
 112 {
 113     Q_INIT_RESOURCE(dolphin);
 114
 115     new MainWindowAdaptor(this);
 116
 117 #ifndef Q_OS_WIN
 118         setWindowFlags(Qt::WindowContextHelpButtonHint);
 119 #endif
 120     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 121     setObjectName(QStringLiteral("Dolphin#"));
 122
 123     setStateConfigGroup("State");
 124
 125     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 126             this, &DolphinMainWindow::showErrorMessage);
 127
 128     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 129     undoManager->setUiInterface(new UndoUiInterface());
 130
 131     connect(undoManager, &KIO::FileUndoManager::undoAvailable,
 132             this, &DolphinMainWindow::slotUndoAvailable);
 133     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 134             this, &DolphinMainWindow::slotUndoTextChanged);
 135     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 136             this, &DolphinMainWindow::clearStatusBar);
 137     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 138             this, &DolphinMainWindow::showCommand);
 139
 140     const bool firstRun = (GeneralSettings::version() < 200);
 141     if (firstRun) {
 142         GeneralSettings::setViewPropsTimestamp(QDateTime::currentDateTime());
 143     }
 144
 145     setAcceptDrops(true);
 146
 147     auto *navigatorsWidgetAction = new DolphinNavigatorsWidgetAction(this);
 148     actionCollection()->addAction(QStringLiteral("url_navigators"), navigatorsWidgetAction);
 149     m_tabWidget = new DolphinTabWidget(navigatorsWidgetAction, this);
 150     m_tabWidget->setObjectName("tabWidget");
 151     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 152             this, &DolphinMainWindow::activeViewChanged);
 153     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 154             this, &DolphinMainWindow::tabCountChanged);
 155     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 156             this, &DolphinMainWindow::updateWindowTitle);
 157     setCentralWidget(m_tabWidget);
 158
 159     m_actionTextHelper = new SelectionMode::ActionTextHelper(this);
 160     setupActions();
 161
 162     m_actionHandler = new DolphinViewActionHandler(actionCollection(), m_actionTextHelper, this);
 163     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 164     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 165     connect(m_actionHandler, &DolphinViewActionHandler::selectionModeChangeTriggered, this, &DolphinMainWindow::slotSetSelectionMode);
 166
 167     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 168     connect(this, &DolphinMainWindow::urlChanged,
 169             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 170
 171     setupDockWidgets();
 172
 173     setupGUI(Save | Create | ToolBar);
 174     stateChanged(QStringLiteral("new_file"));
 175
 176     QClipboard* clipboard = QApplication::clipboard();
 177     connect(clipboard, &QClipboard::dataChanged,
 178             this, &DolphinMainWindow::updatePasteAction);
 179
 180     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 181     toggleFilterBarAction->setChecked(GeneralSettings::filterBar());
 182
 183     if (firstRun) {
 184         menuBar()->setVisible(false);
 185     }
 186
 187     const bool showMenu = !menuBar()->isHidden();
 188     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 189     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 190
 191     auto hamburgerMenu = static_cast<KHamburgerMenu *>(actionCollection()->action(
 192                                     KStandardAction::name(KStandardAction::HamburgerMenu)));
 193     hamburgerMenu->setMenuBar(menuBar());
 194     hamburgerMenu->setShowMenuBarAction(showMenuBarAction);
 195     connect(hamburgerMenu, &KHamburgerMenu::aboutToShowMenu,
 196             this, &DolphinMainWindow::updateHamburgerMenu);
 197     hamburgerMenu->hideActionsOf(toolBar());
 198     if (GeneralSettings::version() < 201 && !toolBar()->actions().contains(hamburgerMenu)) {
 199         addHamburgerMenuToToolbar();
 200     }
 201
 202     updateAllowedToolbarAreas();
 203
 204     // enable middle-click on back/forward/up to open in a new tab
 205     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 206     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 207     toolBar()->installEventFilter(middleClickEventFilter);
 208
 209     setupWhatsThis();
 210
 211     connect(KSycoca::self(), &KSycoca::databaseChanged, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 212
 213     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 214
 215     m_fileItemActions.setParentWidget(this);
 216     connect(&m_fileItemActions, &KFileItemActions::error, this, [this](const QString &errorMessage) {
 217         showErrorMessage(errorMessage);
 218     });
 219
 220     connect(GeneralSettings::self(), &GeneralSettings::splitViewChanged,
 221             this, &DolphinMainWindow::slotSplitViewChanged);
 222 }
 223
 224 DolphinMainWindow::~DolphinMainWindow()
 225 {
 226     // This fixes a crash on Wayland when closing the mainwindow while another dialog is open.
 227     disconnect(QGuiApplication::clipboard(), &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 228 }
 229
 230 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 231 {
 232     QVector<DolphinViewContainer*> viewContainers;
 233
 234     for (int i = 0; i < m_tabWidget->count(); ++i) {
 235         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 236
 237         viewContainers << tabPage->primaryViewContainer();
 238         if (tabPage->splitViewEnabled()) {
 239             viewContainers << tabPage->secondaryViewContainer();
 240         }
 241     }
 242     return viewContainers;
 243 }
 244
 245 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 246 {
 247     m_tabWidget->openDirectories(dirs, splitView);
 248 }
 249
 250 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 251 {
 252     openDirectories(QUrl::fromStringList(dirs), splitView);
 253 }
 254
 255 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 256 {
 257     m_tabWidget->openFiles(files, splitView);
 258 }
 259
 260 bool DolphinMainWindow::isFoldersPanelEnabled() const
 261 {
 262     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 263 }
 264
 265 bool DolphinMainWindow::isInformationPanelEnabled() const
 266 {
 267 #if HAVE_BALOO
 268     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 269 #else
 270     return false;
 271 #endif
 272 }
 273
 274 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 275 {
 276     openFiles(QUrl::fromStringList(files), splitView);
 277 }
 278
 279 void DolphinMainWindow::activateWindow()
 280 {
 281     window()->setAttribute(Qt::WA_NativeWindow, true);
 282     KStartupInfo::setNewStartupId(window()->windowHandle(), KStartupInfo::startupId());
 283     KWindowSystem::activateWindow(window()->effectiveWinId());
 284 }
 285
 286 bool DolphinMainWindow::isActiveWindow()
 287 {
 288     return window()->isActiveWindow();
 289 }
 290
 291 void DolphinMainWindow::showCommand(CommandType command)
 292 {
 293     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 294     switch (command) {
 295     case KIO::FileUndoManager::Copy:
 296         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 297         break;
 298     case KIO::FileUndoManager::Move:
 299         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 300         break;
 301     case KIO::FileUndoManager::Link:
 302         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 303         break;
 304     case KIO::FileUndoManager::Trash:
 305         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 306         break;
 307     case KIO::FileUndoManager::Rename:
 308         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 309         break;
 310
 311     case KIO::FileUndoManager::Mkdir:
 312         statusBar->setText(i18nc("@info:status", "Created folder."));
 313         break;
 314
 315     default:
 316         break;
 317     }
 318 }
 319
 320 void DolphinMainWindow::pasteIntoFolder()
 321 {
 322     m_activeViewContainer->view()->pasteIntoFolder();
 323 }
 324
 325 void DolphinMainWindow::changeUrl(const QUrl &url)
 326 {
 327     if (!KProtocolManager::supportsListing(url)) {
 328         // The URL navigator only checks for validity, not
 329         // if the URL can be listed. An error message is
 330         // shown due to DolphinViewContainer::restoreView().
 331         return;
 332     }
 333
 334     m_activeViewContainer->setUrl(url);
 335     updateFileAndEditActions();
 336     updatePasteAction();
 337     updateViewActions();
 338     updateGoActions();
 339
 340     Q_EMIT urlChanged(url);
 341 }
 342
 343 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 344 {
 345     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 346         m_placesPanel->proceedWithTearDown();
 347         m_tearDownFromPlacesRequested = false;
 348     }
 349
 350     m_activeViewContainer->setAutoGrabFocus(false);
 351     changeUrl(url);
 352     m_activeViewContainer->setAutoGrabFocus(true);
 353 }
 354
 355 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 356 {
 357     KToggleAction* editableLocationAction =
 358         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 359     editableLocationAction->setChecked(editable);
 360 }
 361
 362 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 363 {
 364     updateFileAndEditActions();
 365
 366     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 367
 368     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 369     if (selectedUrlsCount == 2) {
 370         compareFilesAction->setEnabled(isKompareInstalled());
 371     } else {
 372         compareFilesAction->setEnabled(false);
 373     }
 374
 375     Q_EMIT selectionChanged(selection);
 376 }
 377
 378 void DolphinMainWindow::updateHistory()
 379 {
 380     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 381     const int index = urlNavigator->historyIndex();
 382
 383     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 384     if (backAction) {
 385         backAction->setToolTip(i18nc("@info", "Go back"));
 386         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 387         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 388     }
 389
 390     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 391     if (forwardAction) {
 392         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 393         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 394             "This undoes a <interface>Go|Back</interface> action."));
 395         forwardAction->setEnabled(index > 0);
 396     }
 397 }
 398
 399 void DolphinMainWindow::updateFilterBarAction(bool show)
 400 {
 401     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 402     toggleFilterBarAction->setChecked(show);
 403 }
 404
 405 void DolphinMainWindow::openNewMainWindow()
 406 {
 407     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 408 }
 409
 410 void DolphinMainWindow::openNewActivatedTab()
 411 {
 412     // keep browsers compatibility, new tab is always after last one
 413     auto openNewTabAfterLastTabConfigured = GeneralSettings::openNewTabAfterLastTab();
 414     GeneralSettings::setOpenNewTabAfterLastTab(true);
 415     m_tabWidget->openNewActivatedTab();
 416     GeneralSettings::setOpenNewTabAfterLastTab(openNewTabAfterLastTabConfigured);
 417 }
 418
 419 void DolphinMainWindow::addToPlaces()
 420 {
 421     QUrl url;
 422     QString name;
 423
 424     // If nothing is selected, act on the current dir
 425     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 426         url = m_activeViewContainer->url();
 427         name = m_activeViewContainer->placesText();
 428     } else {
 429         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 430         url = dirToAdd.url();
 431         name = dirToAdd.name();
 432     }
 433     if (url.isValid()) {
 434         QString icon;
 435         if (m_activeViewContainer->isSearchModeEnabled()) {
 436             icon = QStringLiteral("folder-saved-search-symbolic");
 437         } else {
 438             icon = KIO::iconNameForUrl(url);
 439         }
 440         DolphinPlacesModelSingleton::instance().placesModel()->addPlace(name, url, icon);
 441     }
 442 }
 443
 444 void DolphinMainWindow::openNewTab(const QUrl& url)
 445 {
 446     m_tabWidget->openNewTab(url, QUrl());
 447 }
 448
 449 void DolphinMainWindow::openNewTabAndActivate(const QUrl &url)
 450 {
 451     m_tabWidget->openNewActivatedTab(url, QUrl());
 452 }
 453
 454 void DolphinMainWindow::openNewWindow(const QUrl &url)
 455 {
 456     Dolphin::openNewWindow({url}, this);
 457 }
 458
 459 void DolphinMainWindow::slotSplitViewChanged()
 460 {
 461     m_tabWidget->currentTabPage()->setSplitViewEnabled(GeneralSettings::splitView(), WithAnimation);
 462     updateSplitAction();
 463 }
 464
 465 void DolphinMainWindow::openInNewTab()
 466 {
 467     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 468     bool tabCreated = false;
 469
 470     for (const KFileItem& item : list) {
 471         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 472         if (!url.isEmpty()) {
 473             openNewTab(url);
 474             tabCreated = true;
 475         }
 476     }
 477
 478     // if no new tab has been created from the selection
 479     // open the current directory in a new tab
 480     if (!tabCreated) {
 481         openNewTab(m_activeViewContainer->url());
 482     }
 483 }
 484
 485 void DolphinMainWindow::openInNewWindow()
 486 {
 487     QUrl newWindowUrl;
 488
 489     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 490     if (list.isEmpty()) {
 491         newWindowUrl = m_activeViewContainer->url();
 492     } else if (list.count() == 1) {
 493         const KFileItem& item = list.first();
 494         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 495     }
 496
 497     if (!newWindowUrl.isEmpty()) {
 498         Dolphin::openNewWindow({newWindowUrl}, this);
 499     }
 500 }
 501
 502 void DolphinMainWindow::showTarget()
 503 {
 504     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 505     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 506     auto linkDestination = link.linkDest();
 507     if (QFileInfo(linkDestination).isRelative()) {
 508         linkDestination = linkLocationDir.filePath(linkDestination);
 509     }
 510     if (QFileInfo::exists(linkDestination)) {
 511         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 512     } else {
 513         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 514                                            DolphinViewContainer::Warning);
 515     }
 516 }
 517
 518 void DolphinMainWindow::showEvent(QShowEvent* event)
 519 {
 520     KXmlGuiWindow::showEvent(event);
 521
 522     if (!event->spontaneous()) {
 523         m_activeViewContainer->view()->setFocus();
 524     }
 525 }
 526
 527 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 528 {
 529     // Find out if Dolphin is closed directly by the user or
 530     // by the session manager because the session is closed
 531     bool closedByUser = true;
 532     if (qApp->isSavingSession()) {
 533         closedByUser = false;
 534     }
 535
 536     if (m_tabWidget->count() > 1
 537         && GeneralSettings::confirmClosingMultipleTabs()
 538         && !GeneralSettings::rememberOpenedTabs()
 539         && closedByUser) {
 540         // Ask the user if he really wants to quit and close all tabs.
 541         // Open a confirmation dialog with 3 buttons:
 542         // QDialogButtonBox::Yes    -> Quit
 543         // QDialogButtonBox::No     -> Close only the current tab
 544         // QDialogButtonBox::Cancel -> do nothing
 545         QDialog *dialog = new QDialog(this, Qt::Dialog);
 546         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 547         dialog->setModal(true);
 548         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 549         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 550         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 551         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 552         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 553
 554         bool doNotAskAgainCheckboxResult = false;
 555
 556         const auto result = KMessageBox::createKMessageBox(dialog,
 557             buttons,
 558             QMessageBox::Warning,
 559             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 560             QStringList(),
 561             i18n("Do not ask again"),
 562             &doNotAskAgainCheckboxResult,
 563             KMessageBox::Notify);
 564
 565         if (doNotAskAgainCheckboxResult) {
 566             GeneralSettings::setConfirmClosingMultipleTabs(false);
 567         }
 568
 569         switch (result) {
 570             case QDialogButtonBox::Yes:
 571                 // Quit
 572                 break;
 573             case QDialogButtonBox::No:
 574                 // Close only the current tab
 575                 m_tabWidget->closeTab();
 576                 Q_FALLTHROUGH();
 577             default:
 578                 event->ignore();
 579                 return;
 580         }
 581     }
 582
 583     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 584         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 585         // Open a confirmation dialog with 3 buttons:
 586         // QDialogButtonBox::Yes    -> Quit
 587         // QDialogButtonBox::No     -> Show Terminal Panel
 588         // QDialogButtonBox::Cancel -> do nothing
 589         QDialog *dialog = new QDialog(this, Qt::Dialog);
 590         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 591         dialog->setModal(true);
 592         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 593         if (!m_terminalPanel->isVisible()) {
 594             standardButtons |= QDialogButtonBox::No;
 595         }
 596         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 597         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 598         if (!m_terminalPanel->isVisible()) {
 599             KGuiItem::assign(
 600                     buttons->button(QDialogButtonBox::No),
 601                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 602         }
 603         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 604
 605         bool doNotAskAgainCheckboxResult = false;
 606
 607         const auto result = KMessageBox::createKMessageBox(
 608                 dialog,
 609                 buttons,
 610                 QMessageBox::Warning,
 611                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 612                 QStringList(),
 613                 i18n("Do not ask again"),
 614                 &doNotAskAgainCheckboxResult,
 615                 KMessageBox::Dangerous);
 616
 617         if (doNotAskAgainCheckboxResult) {
 618             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 619         }
 620
 621         switch (result) {
 622             case QDialogButtonBox::Yes:
 623                 // Quit
 624                 break;
 625             case QDialogButtonBox::No:
 626                 actionCollection()->action("show_terminal_panel")->trigger();
 627                 // Do not quit, ignore quit event
 628                 Q_FALLTHROUGH();
 629             default:
 630                 event->ignore();
 631                 return;
 632         }
 633     }
 634
 635     if (GeneralSettings::rememberOpenedTabs())  {
 636         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 637         KConfig *config = KConfigGui::sessionConfig();
 638         saveGlobalProperties(config);
 639         savePropertiesInternal(config, 1);
 640         config->sync();
 641     }
 642
 643     GeneralSettings::setVersion(CurrentDolphinVersion);
 644     GeneralSettings::self()->save();
 645
 646     KXmlGuiWindow::closeEvent(event);
 647 }
 648
 649 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 650 {
 651     m_tabWidget->saveProperties(group);
 652 }
 653
 654 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 655 {
 656     m_tabWidget->readProperties(group);
 657 }
 658
 659 void DolphinMainWindow::updateNewMenu()
 660 {
 661     m_newFileMenu->checkUpToDate();
 662 #if KIO_VERSION >= QT_VERSION_CHECK(5, 97, 0)
 663     m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 664 #else
 665     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 666 #endif
 667 }
 668
 669 void DolphinMainWindow::createDirectory()
 670 {
 671 #if KIO_VERSION >= QT_VERSION_CHECK(5, 97, 0)
 672     m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 673 #else
 674     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 675 #endif
 676     m_newFileMenu->createDirectory();
 677 }
 678
 679 void DolphinMainWindow::quit()
 680 {
 681     close();
 682 }
 683
 684 void DolphinMainWindow::showErrorMessage(const QString& message)
 685 {
 686     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 687 }
 688
 689 void DolphinMainWindow::slotUndoAvailable(bool available)
 690 {
 691     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 692     if (undoAction) {
 693         undoAction->setEnabled(available);
 694     }
 695 }
 696
 697 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 698 {
 699     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 700     if (undoAction) {
 701         undoAction->setText(text);
 702     }
 703 }
 704
 705 void DolphinMainWindow::undo()
 706 {
 707     clearStatusBar();
 708     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 709     KIO::FileUndoManager::self()->undo();
 710 }
 711
 712 void DolphinMainWindow::cut()
 713 {
 714     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 715         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CutContents);
 716     } else {
 717         m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 718         m_activeViewContainer->setSelectionModeEnabled(false);
 719     }
 720 }
 721
 722 void DolphinMainWindow::copy()
 723 {
 724     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 725         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CopyContents);
 726     } else {
 727         m_activeViewContainer->view()->copySelectedItemsToClipboard();
 728         m_activeViewContainer->setSelectionModeEnabled(false);
 729     }
 730 }
 731
 732 void DolphinMainWindow::paste()
 733 {
 734     m_activeViewContainer->view()->paste();
 735 }
 736
 737 void DolphinMainWindow::find()
 738 {
 739     m_activeViewContainer->setSearchModeEnabled(true);
 740 }
 741
 742 void DolphinMainWindow::updateSearchAction()
 743 {
 744     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 745     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 746 }
 747
 748 void DolphinMainWindow::updatePasteAction()
 749 {
 750     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 751     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 752     pasteAction->setEnabled(pasteInfo.first);
 753     pasteAction->setText(pasteInfo.second);
 754 }
 755
 756 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 757 {
 758     updatePasteAction();
 759 }
 760
 761 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 762 {
 763     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 764         goBackInNewTab();
 765     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 766         goForwardInNewTab();
 767     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 768         goUpInNewTab();
 769     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 770         goHomeInNewTab();
 771     }
 772 }
 773
 774 QAction *DolphinMainWindow::urlNavigatorHistoryAction(const KUrlNavigator *urlNavigator, int historyIndex, QObject *parent)
 775 {
 776     const QUrl url = urlNavigator->locationUrl(historyIndex);
 777
 778     QString text = url.toDisplayString(QUrl::PreferLocalFile);
 779
 780     if (!urlNavigator->showFullPath()) {
 781         const KFilePlacesModel *placesModel = DolphinPlacesModelSingleton::instance().placesModel();
 782
 783         const QModelIndex closestIdx = placesModel->closestItem(url);
 784         if (closestIdx.isValid()) {
 785             const QUrl placeUrl = placesModel->url(closestIdx);
 786
 787             text = placesModel->text(closestIdx);
 788
 789             QString pathInsidePlace = url.path().mid(placeUrl.path().length());
 790
 791             if (!pathInsidePlace.isEmpty() && !pathInsidePlace.startsWith(QLatin1Char('/'))) {
 792                 pathInsidePlace.prepend(QLatin1Char('/'));
 793             }
 794
 795             if (pathInsidePlace != QLatin1Char('/')) {
 796                 text.append(pathInsidePlace);
 797             }
 798         }
 799     }
 800
 801     QAction *action = new QAction(QIcon::fromTheme(KIO::iconNameForUrl(url)), text, parent);
 802     action->setData(historyIndex);
 803     return action;
 804 }
 805
 806 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 807 {
 808     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 809     int entries = 0;
 810     m_backAction->menu()->clear();
 811     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 812         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, m_backAction->menu());
 813         action->setData(i);
 814         m_backAction->menu()->addAction(action);
 815     }
 816 }
 817
 818 void DolphinMainWindow::slotGoBack(QAction* action)
 819 {
 820     int gotoIndex = action->data().value<int>();
 821     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 822     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 823         goBack();
 824     }
 825 }
 826
 827 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
 828 {
 829     if (action) {
 830         const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 831         openNewTab(urlNavigator->locationUrl(action->data().value<int>()));
 832     }
 833 }
 834
 835 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 836 {
 837     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 838     int entries = 0;
 839     m_forwardAction->menu()->clear();
 840     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 841         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, m_forwardAction->menu());
 842         action->setData(i);
 843         m_forwardAction->menu()->addAction(action);
 844     }
 845 }
 846
 847 void DolphinMainWindow::slotGoForward(QAction* action)
 848 {
 849     int gotoIndex = action->data().value<int>();
 850     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 851     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 852         goForward();
 853     }
 854 }
 855
 856 void DolphinMainWindow::slotSetSelectionMode(bool enabled, SelectionMode::BottomBar::Contents bottomBarContents)
 857 {
 858     m_activeViewContainer->setSelectionModeEnabled(enabled, actionCollection(), bottomBarContents);
 859 }
 860
 861 void DolphinMainWindow::selectAll()
 862 {
 863     clearStatusBar();
 864
 865     // if the URL navigator is editable and focused, select the whole
 866     // URL instead of all items of the view
 867
 868     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 869     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 870     const bool selectUrl = urlNavigator->isUrlEditable() &&
 871                            lineEdit->hasFocus();
 872     if (selectUrl) {
 873         lineEdit->selectAll();
 874     } else {
 875         m_activeViewContainer->view()->selectAll();
 876     }
 877 }
 878
 879 void DolphinMainWindow::invertSelection()
 880 {
 881     clearStatusBar();
 882     m_activeViewContainer->view()->invertSelection();
 883 }
 884
 885 void DolphinMainWindow::toggleSplitView()
 886 {
 887     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 888     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled(), WithAnimation);
 889
 890     updateViewActions();
 891 }
 892
 893 void DolphinMainWindow::toggleSplitStash()
 894 {
 895     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 896     tabPage->setSplitViewEnabled(false, WithAnimation);
 897     tabPage->setSplitViewEnabled(true, WithAnimation, QUrl("stash:/"));
 898 }
 899
 900 void DolphinMainWindow::copyToInactiveSplitView()
 901 {
 902     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 903         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CopyToOtherViewContents);
 904     } else {
 905         m_tabWidget->copyToInactiveSplitView();
 906         m_activeViewContainer->setSelectionModeEnabled(false);
 907     }
 908 }
 909
 910 void DolphinMainWindow::moveToInactiveSplitView()
 911 {
 912     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 913         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::MoveToOtherViewContents);
 914     } else {
 915         m_tabWidget->moveToInactiveSplitView();
 916         m_activeViewContainer->setSelectionModeEnabled(false);
 917     }
 918 }
 919
 920 void DolphinMainWindow::reloadView()
 921 {
 922     clearStatusBar();
 923     m_activeViewContainer->reload();
 924     m_activeViewContainer->statusBar()->updateSpaceInfo();
 925 }
 926
 927 void DolphinMainWindow::stopLoading()
 928 {
 929     m_activeViewContainer->view()->stopLoading();
 930 }
 931
 932 void DolphinMainWindow::enableStopAction()
 933 {
 934     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 935 }
 936
 937 void DolphinMainWindow::disableStopAction()
 938 {
 939     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 940 }
 941
 942 void DolphinMainWindow::toggleSelectionMode()
 943 {
 944     const bool checked = !m_activeViewContainer->isSelectionModeEnabled();
 945
 946     m_activeViewContainer->setSelectionModeEnabled(checked, actionCollection(), SelectionMode::BottomBar::Contents::GeneralContents);
 947     actionCollection()->action(QStringLiteral("toggle_selection_mode"))->setChecked(checked);
 948 }
 949
 950 void DolphinMainWindow::showFilterBar()
 951 {
 952     m_activeViewContainer->setFilterBarVisible(true);
 953 }
 954
 955 void DolphinMainWindow::toggleFilterBar()
 956 {
 957     const bool checked = !m_activeViewContainer->isFilterBarVisible();
 958     m_activeViewContainer->setFilterBarVisible(checked);
 959
 960     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 961     toggleFilterBarAction->setChecked(checked);
 962 }
 963
 964 void DolphinMainWindow::toggleEditLocation()
 965 {
 966     clearStatusBar();
 967
 968     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 969     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 970     urlNavigator->setUrlEditable(action->isChecked());
 971 }
 972
 973 void DolphinMainWindow::replaceLocation()
 974 {
 975     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 976     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 977
 978     // If the text field currently has focus and everything is selected,
 979     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 980     if (navigator->isUrlEditable()
 981         && lineEdit->hasFocus()
 982         && lineEdit->selectedText() == lineEdit->text() ) {
 983         navigator->setUrlEditable(false);
 984     } else {
 985         navigator->setUrlEditable(true);
 986         navigator->setFocus();
 987         lineEdit->selectAll();
 988     }
 989 }
 990
 991 void DolphinMainWindow::togglePanelLockState()
 992 {
 993     const bool newLockState = !GeneralSettings::lockPanels();
 994     const auto childrenObjects = children();
 995     for (QObject* child : childrenObjects) {
 996         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 997         if (dock) {
 998             dock->setLocked(newLockState);
 999         }
1000     }
1001
1002     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(newLockState);
1003
1004     GeneralSettings::setLockPanels(newLockState);
1005 }
1006
1007 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
1008 {
1009     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
1010         m_activeViewContainer->view()->setFocus();
1011     }
1012 }
1013
1014 void DolphinMainWindow::goBack()
1015 {
1016     DolphinUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
1017     urlNavigator->goBack();
1018
1019     if (urlNavigator->locationState().isEmpty()) {
1020         // An empty location state indicates a redirection URL,
1021         // which must be skipped too
1022         urlNavigator->goBack();
1023     }
1024 }
1025
1026 void DolphinMainWindow::goForward()
1027 {
1028     m_activeViewContainer->urlNavigatorInternalWithHistory()->goForward();
1029 }
1030
1031 void DolphinMainWindow::goUp()
1032 {
1033     m_activeViewContainer->urlNavigatorInternalWithHistory()->goUp();
1034 }
1035
1036 void DolphinMainWindow::goHome()
1037 {
1038     m_activeViewContainer->urlNavigatorInternalWithHistory()->goHome();
1039 }
1040
1041 void DolphinMainWindow::goBackInNewTab()
1042 {
1043     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1044     const int index = urlNavigator->historyIndex() + 1;
1045     openNewTab(urlNavigator->locationUrl(index));
1046 }
1047
1048 void DolphinMainWindow::goForwardInNewTab()
1049 {
1050     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1051     const int index = urlNavigator->historyIndex() - 1;
1052     openNewTab(urlNavigator->locationUrl(index));
1053 }
1054
1055 void DolphinMainWindow::goUpInNewTab()
1056 {
1057     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
1058     openNewTab(KIO::upUrl(currentUrl));
1059 }
1060
1061 void DolphinMainWindow::goHomeInNewTab()
1062 {
1063     openNewTab(Dolphin::homeUrl());
1064 }
1065
1066 void DolphinMainWindow::compareFiles()
1067 {
1068     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
1069     if (items.count() != 2) {
1070         // The action is disabled in this case, but it could have been triggered
1071         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
1072         return;
1073     }
1074
1075     QUrl urlA = items.at(0).url();
1076     QUrl urlB = items.at(1).url();
1077
1078     QString command(QStringLiteral("kompare -c \""));
1079     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
1080     command.append("\" \"");
1081     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
1082     command.append('\"');
1083
1084     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
1085     job->setDesktopName(QStringLiteral("org.kde.kompare"));
1086     job->start();
1087 }
1088
1089 void DolphinMainWindow::toggleShowMenuBar()
1090 {
1091     const bool visible = menuBar()->isVisible();
1092     menuBar()->setVisible(!visible);
1093 }
1094
1095 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
1096 {
1097     m_searchTools.clear();
1098     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
1099         &m_searchTools, { "files-find" }, m_activeViewContainer->url()
1100     );
1101     QList<QAction*> actions = m_searchTools.actions();
1102     if (actions.isEmpty()) {
1103         return nullptr;
1104     }
1105     QAction* action = actions.first();
1106     if (action->isSeparator()) {
1107         return nullptr;
1108     }
1109     return action;
1110 }
1111
1112 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
1113 {
1114     QAction* openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
1115     if (!openPreferredSearchTool) {
1116         return;
1117     }
1118     QPointer<QAction> tool = preferredSearchTool();
1119     if (tool) {
1120         openPreferredSearchTool->setVisible(true);
1121         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1122         // Only override with the app icon if it is the default, i.e. the user hasn't configured one manually
1123         // https://bugs.kde.org/show_bug.cgi?id=442815
1124         if (openPreferredSearchTool->icon().name() == QLatin1String("search")) {
1125             openPreferredSearchTool->setIcon(tool->icon());
1126         }
1127     } else {
1128         openPreferredSearchTool->setVisible(false);
1129         // still visible in Shortcuts configuration window
1130         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1131         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1132     }
1133 }
1134
1135 void DolphinMainWindow::openPreferredSearchTool()
1136 {
1137     QPointer<QAction> tool = preferredSearchTool();
1138     if (tool) {
1139         tool->trigger();
1140     }
1141 }
1142
1143 void DolphinMainWindow::openTerminal()
1144 {
1145     openTerminalJob(m_activeViewContainer->url());
1146 }
1147
1148 void DolphinMainWindow::openTerminalHere()
1149 {
1150     QList<QUrl> urls = {};
1151
1152     for (const KFileItem& item : m_activeViewContainer->view()->selectedItems()) {
1153         QUrl url = item.targetUrl();
1154         if (item.isFile()) {
1155             url.setPath(QFileInfo(url.path()).absolutePath());
1156         }
1157         if (!urls.contains(url)) {
1158             urls << url;
1159         }
1160     }
1161
1162     // No items are selected. Open a terminal window for the current location.
1163     if (urls.count() == 0) {
1164         openTerminal();
1165         return;
1166     }
1167
1168     if (urls.count() > 5) {
1169         QString question = i18np("Are you sure you want to open 1 terminal window?",
1170                                  "Are you sure you want to open %1 terminal windows?", urls.count());
1171         const int answer = KMessageBox::warningYesNo(this, question, {},
1172                                                      KGuiItem(i18ncp("@action:button", "Open %1 Terminal", "Open %1 Terminals", urls.count()),
1173                                                               QStringLiteral("utilities-terminal")),
1174                                                      KStandardGuiItem::cancel());
1175         if (answer != KMessageBox::Yes) {
1176             return;
1177         }
1178     }
1179
1180     for (const QUrl& url : urls) {
1181         openTerminalJob(url);
1182     }
1183 }
1184
1185 void DolphinMainWindow::openTerminalJob(const QUrl& url)
1186 {
1187     if (url.isLocalFile()) {
1188         auto job = new KTerminalLauncherJob(QString());
1189         job->setWorkingDirectory(url.toLocalFile());
1190         job->start();
1191         return;
1192     }
1193
1194      // Not a local file, with protocol Class ":local", try stat'ing
1195     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1196         KIO::StatJob *job = KIO::mostLocalUrl(url);
1197         KJobWidgets::setWindow(job, this);
1198         connect(job, &KJob::result, this, [job]() {
1199             QUrl statUrl;
1200             if (!job->error()) {
1201                 statUrl = job->mostLocalUrl();
1202             }
1203
1204             auto job = new KTerminalLauncherJob(QString());
1205             job->setWorkingDirectory(statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1206             job->start();
1207         });
1208
1209         return;
1210     }
1211
1212     // Nothing worked, just use $HOME
1213     auto job = new KTerminalLauncherJob(QString());
1214     job->setWorkingDirectory(QDir::homePath());
1215     job->start();
1216 }
1217
1218 void DolphinMainWindow::editSettings()
1219 {
1220     if (!m_settingsDialog) {
1221         DolphinViewContainer* container = activeViewContainer();
1222         container->view()->writeSettings();
1223
1224         const QUrl url = container->url();
1225         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this, actionCollection());
1226         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1227         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged,
1228                 &DolphinUrlNavigatorsController::slotReadSettings);
1229         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1230         settingsDialog->show();
1231         m_settingsDialog = settingsDialog;
1232     } else {
1233         m_settingsDialog.data()->raise();
1234     }
1235 }
1236
1237 void DolphinMainWindow::handleUrl(const QUrl& url)
1238 {
1239     delete m_lastHandleUrlOpenJob;
1240     m_lastHandleUrlOpenJob = nullptr;
1241
1242     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1243         activeViewContainer()->setUrl(url);
1244     } else {
1245         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1246         m_lastHandleUrlOpenJob->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1247         m_lastHandleUrlOpenJob->setShowOpenOrExecuteDialog(true);
1248
1249         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this,
1250                 [this, url](const QString &mimetype) {
1251                     if (mimetype == QLatin1String("inode/directory")) {
1252                         // If it's a dir, we'll take it from here
1253                         m_lastHandleUrlOpenJob->kill();
1254                         m_lastHandleUrlOpenJob = nullptr;
1255                         activeViewContainer()->setUrl(url);
1256                     }
1257         });
1258
1259         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1260             m_lastHandleUrlOpenJob = nullptr;
1261         });
1262
1263         m_lastHandleUrlOpenJob->start();
1264     }
1265 }
1266
1267 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1268 {
1269     // trash:/ is writable but we don't want to create new items in it.
1270     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1271     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1272 }
1273
1274 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1275                                         const KFileItem& item,
1276                                         const KFileItemList &selectedItems,
1277                                         const QUrl& url)
1278 {
1279     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, item, selectedItems, url, &m_fileItemActions);
1280     contextMenu.data()->exec(pos);
1281
1282     // Delete the menu, unless it has been deleted in its own nested event loop already.
1283     if (contextMenu) {
1284         contextMenu->deleteLater();
1285     }
1286 }
1287
1288 QMenu *DolphinMainWindow::createPopupMenu()
1289 {
1290     QMenu *menu = KXmlGuiWindow::createPopupMenu();
1291
1292     menu->addSeparator();
1293     menu->addAction(actionCollection()->action(QStringLiteral("lock_panels")));
1294
1295     return menu;
1296 }
1297
1298 void DolphinMainWindow::updateHamburgerMenu()
1299 {
1300     KActionCollection* ac = actionCollection();
1301     auto hamburgerMenu = static_cast<KHamburgerMenu *>(
1302                     ac->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
1303     auto menu = hamburgerMenu->menu();
1304     if (!menu) {
1305         menu = new QMenu(this);
1306         hamburgerMenu->setMenu(menu);
1307         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("basic_actions"))->menu());
1308         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("zoom"))->menu());
1309     } else {
1310         menu->clear();
1311     }
1312     const QList<QAction *> toolbarActions = toolBar()->actions();
1313
1314     if (!toolBar()->isVisible()) {
1315         // If neither the menu bar nor the toolbar are visible, these actions should be available.
1316         menu->addAction(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)));
1317         menu->addAction(toolBarMenuAction());
1318         menu->addSeparator();
1319     }
1320
1321     // This group of actions (until the next separator) contains all the most basic actions
1322     // necessary to use Dolphin effectively.
1323     menu->addAction(ac->action(QStringLiteral("go_back")));
1324     menu->addAction(ac->action(QStringLiteral("go_forward")));
1325
1326     menu->addMenu(m_newFileMenu->menu());
1327     if (!toolBar()->isVisible()
1328         || !toolbarActions.contains(ac->action(QStringLiteral("toggle_selection_mode_tool_bar")))
1329     ) {
1330         menu->addAction(ac->action(QStringLiteral("toggle_selection_mode")));
1331     }
1332     menu->addAction(ac->action(QStringLiteral("basic_actions")));
1333     menu->addAction(ac->action(KStandardAction::name(KStandardAction::Undo)));
1334     if (!toolBar()->isVisible()
1335         || (!toolbarActions.contains(ac->action(QStringLiteral("toggle_search")))
1336             && !toolbarActions.contains(ac->action(QStringLiteral("open_preferred_search_tool"))))
1337     ) {
1338         menu->addAction(ac->action(KStandardAction::name(KStandardAction::Find)));
1339         // This way a search action will only be added if none of the three available
1340         // search actions is present on the toolbar.
1341     }
1342     if (!toolBar()->isVisible()
1343         || !toolbarActions.contains(ac->action(QStringLiteral("toggle_filter")))
1344     ) {
1345         menu->addAction(ac->action(QStringLiteral("show_filter_bar")));
1346         // This way a filter action will only be added if none of the two available
1347         // filter actions is present on the toolbar.
1348     }
1349     menu->addSeparator();
1350
1351     // The second group of actions (up until the next separator) contains actions for opening
1352     // additional views to interact with the file system.
1353     menu->addAction(ac->action(QStringLiteral("file_new")));
1354     menu->addAction(ac->action(QStringLiteral("new_tab")));
1355     if (ac->action(QStringLiteral("undo_close_tab"))->isEnabled()) {
1356         menu->addAction(ac->action(QStringLiteral("closed_tabs")));
1357     }
1358     menu->addAction(ac->action(QStringLiteral("open_terminal")));
1359     menu->addSeparator();
1360
1361     // The third group contains actions to change what one sees in the view
1362     // and to change the more general UI.
1363     if (!toolBar()->isVisible()
1364         || (!toolbarActions.contains(ac->action(QStringLiteral("icons")))
1365             && !toolbarActions.contains(ac->action(QStringLiteral("compact")))
1366             && !toolbarActions.contains(ac->action(QStringLiteral("details")))
1367             && !toolbarActions.contains(ac->action(QStringLiteral("view_mode"))))
1368     ) {
1369         menu->addAction(ac->action(QStringLiteral("view_mode")));
1370     }
1371     menu->addAction(ac->action(QStringLiteral("show_hidden_files")));
1372     menu->addAction(ac->action(QStringLiteral("sort")));
1373     menu->addAction(ac->action(QStringLiteral("additional_info")));
1374     if (!GeneralSettings::showStatusBar() || !GeneralSettings::showZoomSlider()) {
1375         menu->addAction(ac->action(QStringLiteral("zoom")));
1376     }
1377     menu->addAction(ac->action(QStringLiteral("panels")));
1378
1379     // The "Configure" menu is not added to the actionCollection() because there is hardly
1380     // a good reason for users to put it on their toolbar.
1381     auto configureMenu = menu->addMenu(QIcon::fromTheme(QStringLiteral("configure")),
1382                             i18nc("@action:inmenu menu for configure actions", "Configure"));
1383     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1384     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::KeyBindings)));
1385     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)));
1386     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Preferences)));
1387     hamburgerMenu->hideActionsOf(configureMenu);
1388 }
1389
1390 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1391 {
1392     DolphinViewContainer* view = activeViewContainer();
1393
1394     if (view->url() == url) {
1395         // We can end up here if the user clicked a device in the Places Panel
1396         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1397         reloadView();
1398     } else {
1399         view->disableUrlNavigatorSelectionRequests();
1400         changeUrl(url);
1401         view->enableUrlNavigatorSelectionRequests();
1402     }
1403 }
1404
1405 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1406 {
1407     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1408 }
1409
1410 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1411 {
1412     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1413     Q_ASSERT(viewContainer);
1414
1415     m_activeViewContainer = viewContainer;
1416
1417     if (oldViewContainer) {
1418         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1419         toggleSearchAction->disconnect(oldViewContainer);
1420
1421         // Disconnect all signals between the old view container (container,
1422         // view and url navigator) and main window.
1423         oldViewContainer->disconnect(this);
1424         oldViewContainer->view()->disconnect(this);
1425         oldViewContainer->urlNavigatorInternalWithHistory()->disconnect(this);
1426         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
1427                           (actionCollection()->action(QStringLiteral("url_navigators")));
1428         navigators->primaryUrlNavigator()->disconnect(this);
1429         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1430             secondaryUrlNavigator->disconnect(this);
1431         }
1432
1433         // except the requestItemInfo so that on hover the information panel can still be updated
1434         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1435                 this, &DolphinMainWindow::requestItemInfo);
1436     }
1437
1438     connectViewSignals(viewContainer);
1439
1440     m_actionHandler->setCurrentView(viewContainer->view());
1441
1442     updateHistory();
1443     updateFileAndEditActions();
1444     updatePasteAction();
1445     updateViewActions();
1446     updateGoActions();
1447     updateSearchAction();
1448
1449     const QUrl url = viewContainer->url();
1450     Q_EMIT urlChanged(url);
1451 }
1452
1453 void DolphinMainWindow::tabCountChanged(int count)
1454 {
1455     const bool enableTabActions = (count > 1);
1456     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1457         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1458     }
1459     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1460     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1461     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1462 }
1463
1464 void DolphinMainWindow::updateWindowTitle()
1465 {
1466     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1467     if (windowTitle() != newTitle) {
1468         setWindowTitle(newTitle);
1469     }
1470 }
1471
1472 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1473 {
1474     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1475         setViewsToHomeIfMountPathOpen(mountPath);
1476     });
1477
1478     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1479         m_tearDownFromPlacesRequested = true;
1480         m_terminalPanel->goHome();
1481         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1482     } else {
1483         m_placesPanel->proceedWithTearDown();
1484     }
1485 }
1486
1487 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1488 {
1489     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1490         setViewsToHomeIfMountPathOpen(mountPath);
1491     });
1492
1493     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1494         m_tearDownFromPlacesRequested = false;
1495         m_terminalPanel->goHome();
1496     }
1497 }
1498
1499 void DolphinMainWindow::slotKeyBindings()
1500 {
1501     KShortcutsDialog dialog(KShortcutsEditor::AllActions, KShortcutsEditor::LetterShortcutsAllowed, this);
1502     dialog.addCollection(actionCollection());
1503     if (m_terminalPanel) {
1504         KActionCollection *konsolePartActionCollection = m_terminalPanel->actionCollection();
1505         if (konsolePartActionCollection) {
1506             dialog.addCollection(konsolePartActionCollection, QStringLiteral("KonsolePart"));
1507         }
1508     }
1509     dialog.configure();
1510 }
1511
1512 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString& mountPath)
1513 {
1514     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
1515     for (DolphinViewContainer *viewContainer : theViewContainers) {
1516         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1517             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1518         }
1519     }
1520     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1521 }
1522
1523 void DolphinMainWindow::setupActions()
1524 {
1525     auto hamburgerMenuAction = KStandardAction::hamburgerMenu(nullptr, nullptr, actionCollection());
1526
1527     // setup 'File' menu
1528     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1529     QMenu* menu = m_newFileMenu->menu();
1530     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1531     menu->setIcon(QIcon::fromTheme(QStringLiteral("list-add")));
1532     m_newFileMenu->setPopupMode(QToolButton::InstantPopup);
1533     connect(menu, &QMenu::aboutToShow,
1534             this, &DolphinMainWindow::updateNewMenu);
1535
1536     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1537     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1538     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1539     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1540         "window just like this one with the current location and view."
1541         "<nl/>You can drag and drop items between windows."));
1542     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1543
1544     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1545     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1546     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1547     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1548         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1549         "A tab is an additional view within this window. "
1550         "You can drag and drop items between tabs."));
1551     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N});
1552     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1553
1554     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1555     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1556     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1557     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1558         "to the Places panel."));
1559     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1560
1561     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1562     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1563     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1564         "currently viewed tab. If no more tabs are left this window "
1565         "will close instead."));
1566
1567     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1568     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1569
1570     // setup 'Edit' menu
1571     KStandardAction::undo(this,
1572                           &DolphinMainWindow::undo,
1573                           actionCollection());
1574
1575     // i18n: This will be the last paragraph for the whatsthis for all three:
1576     // Cut, Copy and Paste
1577     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1578         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1579         "applications and are among the most used commands. That's why their "
1580         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1581         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1582         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1583     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1584     m_actionTextHelper->registerTextWhenNothingIsSelected(cutAction, i18nc("@action", "Cut…"));
1585     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1586         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1587         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1588         "the clipboard to a new location. The items will be removed from their "
1589         "initial location.") + cutCopyPastePara);
1590     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1591     m_actionTextHelper->registerTextWhenNothingIsSelected(copyAction, i18nc("@action", "Copy…"));
1592     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1593         "items in your current selection to the <emphasis>clipboard</emphasis>."
1594         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1595         "from the clipboard to a new location.") +  cutCopyPastePara);
1596     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1597     // The text of the paste-action is modified dynamically by Dolphin
1598     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1599     // due to the long text, the text "Paste" is used:
1600     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1601     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1602         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1603         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1604         "action they are removed from their old location.") +  cutCopyPastePara);
1605
1606     QAction* copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1607     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Inactive Split View"));
1608     m_actionTextHelper->registerTextWhenNothingIsSelected(copyToOtherViewAction, i18nc("@action:inmenu", "Copy to Inactive Split View…"));
1609     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy", "This copies the selected items from "
1610         "the <emphasis>active</emphasis> view to the inactive split view."));
1611     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1612     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Inactive Split View"));
1613     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT | Qt::Key_F5 );
1614     connect(copyToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::copyToInactiveSplitView);
1615
1616     QAction* moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1617     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Inactive Split View"));
1618     m_actionTextHelper->registerTextWhenNothingIsSelected(moveToOtherViewAction, i18nc("@action:inmenu", "Move to Inactive Split View…"));
1619     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move", "This moves the selected items from "
1620         "the <emphasis>active</emphasis> view to the inactive split view."));
1621     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1622     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Inactive Split View"));
1623     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT | Qt::Key_F6 );
1624     connect(moveToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::moveToInactiveSplitView);
1625
1626     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1627     showFilterBar->setText(i18nc("@action:inmenu Tools", "Filter..."));
1628     showFilterBar->setToolTip(i18nc("@info:tooltip", "Show Filter Bar"));
1629     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1630         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1631         "There you can enter a text to filter the files and folders currently displayed. "
1632         "Only those that contain the text in their name will be kept in view."));
1633     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1634     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL | Qt::Key_I, Qt::Key_Slash});
1635     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1636
1637     // toggle_filter acts as a copy of the main showFilterBar to be used mainly
1638     // in the toolbar, with no default shortcut attached, to avoid messing with
1639     // existing workflows (filter bar always open and Ctrl-I to focus)
1640     QAction *toggleFilter = actionCollection()->addAction(QStringLiteral("toggle_filter"));
1641     toggleFilter->setText(i18nc("@action:inmenu", "Toggle Filter Bar"));
1642     toggleFilter->setIconText(i18nc("@action:intoolbar", "Filter"));
1643     toggleFilter->setIcon(showFilterBar->icon());
1644     toggleFilter->setToolTip(showFilterBar->toolTip());
1645     toggleFilter->setWhatsThis(showFilterBar->whatsThis());
1646     toggleFilter->setCheckable(true);
1647     connect(toggleFilter, &QAction::triggered, this, &DolphinMainWindow::toggleFilterBar);
1648
1649     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1650     searchAction->setText(i18n("Search..."));
1651     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1652     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1653         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1654         "There you can enter search terms and specify settings to find the "
1655         "objects you are looking for.</para><para>Use this help again on "
1656         "the find bar so we can have a look at it while the settings are "
1657         "explained.</para>"));
1658
1659     // toggle_search acts as a copy of the main searchAction to be used mainly
1660     // in the toolbar, with no default shortcut attached, to avoid messing with
1661     // existing workflows (search bar always open and Ctrl-F to focus)
1662     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1663     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1664     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1665     toggleSearchAction->setIcon(searchAction->icon());
1666     toggleSearchAction->setToolTip(searchAction->toolTip());
1667     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1668     toggleSearchAction->setCheckable(true);
1669
1670     QAction *toggleSelectionModeAction = actionCollection()->addAction(QStringLiteral("toggle_selection_mode"));
1671     // i18n: This action toggles a selection mode.
1672     toggleSelectionModeAction->setText(i18nc("@action:inmenu", "Select Files and Folders"));
1673     // i18n: Opens a selection mode for selecting files/folders.
1674     // The text is kept so unspecific because it will be shown on the toolbar where space is at a premium.
1675     toggleSelectionModeAction->setIconText(i18nc("@action:intoolbar", "Select"));
1676     toggleSelectionModeAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>This application only knows which files or folders should be acted on if they are"
1677         " <emphasis>selected</emphasis> first. Press this to toggle a <emphasis>Selection Mode</emphasis> which makes selecting and deselecting as easy as "
1678         "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."
1679         "</para>"));
1680     toggleSelectionModeAction->setIcon(QIcon::fromTheme(QStringLiteral("quickwizard")));
1681     toggleSelectionModeAction->setCheckable(true);
1682     actionCollection()->setDefaultShortcut(toggleSelectionModeAction, Qt::Key_Space );
1683     connect(toggleSelectionModeAction, &QAction::triggered, this, &DolphinMainWindow::toggleSelectionMode);
1684
1685     // A special version of the toggleSelectionModeAction for the toolbar that also contains a menu
1686     // with the selectAllAction and invertSelectionAction.
1687     auto *toggleSelectionModeToolBarAction = new KToolBarPopupAction(toggleSelectionModeAction->icon(), toggleSelectionModeAction->iconText(), actionCollection());
1688     toggleSelectionModeToolBarAction->setToolTip(toggleSelectionModeAction->text());
1689     toggleSelectionModeToolBarAction->setWhatsThis(toggleSelectionModeAction->whatsThis());
1690     actionCollection()->addAction(QStringLiteral("toggle_selection_mode_tool_bar"), toggleSelectionModeToolBarAction);
1691     toggleSelectionModeToolBarAction->setCheckable(true);
1692     toggleSelectionModeToolBarAction->setPopupMode(QToolButton::DelayedPopup);
1693     connect(toggleSelectionModeToolBarAction, &QAction::triggered, toggleSelectionModeAction, &QAction::trigger);
1694     connect(toggleSelectionModeAction, &QAction::toggled, toggleSelectionModeToolBarAction, &QAction::setChecked);
1695
1696     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1697     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1698         "files and folders in the current location."));
1699
1700     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1701     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1702     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1703         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1704     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1705     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1706     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1707
1708     QMenu *toggleSelectionModeActionMenu = new QMenu(this);
1709     toggleSelectionModeActionMenu->addAction(selectAllAction);
1710     toggleSelectionModeActionMenu->addAction(invertSelection);
1711     toggleSelectionModeToolBarAction->setMenu(toggleSelectionModeActionMenu);
1712
1713     // setup 'View' menu
1714     // (note that most of it is set up in DolphinViewActionHandler)
1715
1716     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1717     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1718         "the folder view below into two autonomous views.</para><para>This "
1719         "way you can see two locations at once and move items between them "
1720         "quickly.</para>Click this again afterwards to recombine the views."));
1721     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1722     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1723
1724     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1725     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1726     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1727     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1728     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1729     stashSplit->setCheckable(false);
1730     QDBusConnectionInterface *sessionInterface = QDBusConnection::sessionBus().interface();
1731     stashSplit->setVisible(sessionInterface && sessionInterface->isServiceRegistered(QStringLiteral("org.kde.kio.StashNotifier")));
1732     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1733
1734     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1735
1736     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1737     stop->setText(i18nc("@action:inmenu View", "Stop"));
1738     stop->setToolTip(i18nc("@info", "Stop loading"));
1739     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1740     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1741     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1742
1743     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1744     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1745     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1746         "This toggles the <emphasis>Location Bar</emphasis> to be "
1747         "editable so you can directly enter a location you want to go to.<nl/>"
1748         "You can also switch to editing by clicking to the right of the "
1749         "location and switch back by confirming the edited location."));
1750     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1751     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1752
1753     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1754     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1755     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1756     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1757     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1758     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1759         "This switches to editing the location and selects it "
1760         "so you can quickly enter a different location."));
1761     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1762     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1763
1764     // setup 'Go' menu
1765     {
1766         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1767         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1768         m_backAction->setObjectName(backAction->objectName());
1769         m_backAction->setShortcuts(backAction->shortcuts());
1770     }
1771     m_backAction->setPopupMode(QToolButton::DelayedPopup);
1772     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1773     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1774     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1775     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1776
1777     auto backShortcuts = m_backAction->shortcuts();
1778     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1779     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1780
1781     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1782     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1783     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1784             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1785     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1786             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1787     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1788             this, &DolphinMainWindow::closedTabsCountChanged);
1789
1790     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1791     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1792     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1793         "This returns you to the previously closed tab."));
1794     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1795     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1796     undoCloseTab->setEnabled(false);
1797     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1798
1799     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1800     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1801         "the last change you made to files or folders.<nl/>"
1802         "Such changes include <interface>creating, renaming</interface> "
1803         "and <interface>moving</interface> them to a different location "
1804         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1805         "be undone will ask for your confirmation."));
1806     undoAction->setEnabled(false); // undo should be disabled by default
1807
1808     {
1809         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1810         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1811         m_forwardAction->setObjectName(forwardAction->objectName());
1812         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1813     }
1814     m_forwardAction->setPopupMode(QToolButton::DelayedPopup);
1815     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1816     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1817     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1818     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1819     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1820
1821     // enable middle-click to open in a new tab
1822     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1823     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1824     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1825     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1826     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1827     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1828     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1829         "<filename>Home</filename> folder.<nl/>Every user account "
1830         "has their own <filename>Home</filename> that contains their data "
1831         "including folders that contain personal application data."));
1832
1833     // setup 'Tools' menu
1834     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1835     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1836     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1837     compareFiles->setEnabled(false);
1838     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1839
1840     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1841     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1842     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1843         "<para>This opens a preferred search tool for the viewed location.</para>"
1844         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1845     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1846     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL | Qt::SHIFT | Qt::Key_F);
1847     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1848
1849     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1850         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1851         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1852         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1853             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1854             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1855         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1856         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1857         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1858
1859         QAction* openTerminalHere = actionCollection()->addAction(QStringLiteral("open_terminal_here"));
1860         // i18n: "Here" refers to the location(s) of the currently selected item(s) or the currently viewed location if nothing is selected.
1861         openTerminalHere->setText(i18nc("@action:inmenu Tools", "Open Terminal Here"));
1862         openTerminalHere->setWhatsThis(xi18nc("@info:whatsthis",
1863             "<para>This opens <emphasis>terminal</emphasis> applications for the selected items' locations.</para>"
1864             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1865         openTerminalHere->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1866         actionCollection()->setDefaultShortcut(openTerminalHere, Qt::SHIFT | Qt::ALT | Qt::Key_F4);
1867         connect(openTerminalHere, &QAction::triggered, this, &DolphinMainWindow::openTerminalHere);
1868
1869 #if HAVE_TERMINAL
1870         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1871         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1872         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1873         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL | Qt::SHIFT | Qt::Key_F4);
1874         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1875 #endif
1876     }
1877
1878     // setup 'Bookmarks' menu
1879     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1880     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1881     // Make the toolbar button version work properly on click
1882     bookmarkMenu->setPopupMode(QToolButton::InstantPopup);
1883     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1884     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1885
1886     // setup 'Settings' menu
1887     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1888     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1889             "<para>This switches between having a <emphasis>Menubar</emphasis> "
1890             "and having a <interface>%1</interface> button. Both "
1891             "contain mostly the same actions and configuration options.</para>"
1892             "<para>The Menubar takes up more space but allows for fast and organised access to all "
1893             "actions an application has to offer.</para><para>The <interface>%1</interface> button "
1894             "is simpler and small which makes triggering advanced actions more time consuming.</para>", hamburgerMenuAction->text().replace('&', "")));
1895     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1896             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1897
1898     KToggleAction* showStatusBar = KStandardAction::showStatusbar(nullptr, nullptr, actionCollection());
1899     showStatusBar->setChecked(GeneralSettings::showStatusBar());
1900     connect(GeneralSettings::self(), &GeneralSettings::showStatusBarChanged, showStatusBar, &KToggleAction::setChecked);
1901     connect(showStatusBar, &KToggleAction::triggered, this, [this](bool checked) {
1902         GeneralSettings::setShowStatusBar(checked);
1903         refreshViews();
1904     });
1905
1906     KStandardAction::keyBindings(this, &DolphinMainWindow::slotKeyBindings, actionCollection());
1907     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1908
1909     // not in menu actions
1910     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1911     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1912
1913     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1914     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1915
1916     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1917         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1918         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1919         activateTab->setEnabled(false);
1920         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1921
1922         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1923         if (i < 9) {
1924             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1925         }
1926     }
1927
1928     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1929     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1930     activateLastTab->setEnabled(false);
1931     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1932     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT | Qt::Key_0);
1933
1934     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1935     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1936     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1937     activateNextTab->setEnabled(false);
1938     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1939     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1940
1941     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1942     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1943     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1944     activatePrevTab->setEnabled(false);
1945     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1946     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1947
1948     // for context menu
1949     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1950     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1951     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1952     showTarget->setEnabled(false);
1953     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1954
1955     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1956     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1957     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1958     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1959
1960     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1961     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1962     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1963     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1964
1965     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1966     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1967     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1968     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1969 }
1970
1971 void DolphinMainWindow::setupDockWidgets()
1972 {
1973     const bool lock = GeneralSettings::lockPanels();
1974
1975     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(lock);
1976
1977     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1978     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1979     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1980     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1981     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1982     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1983         "switches between having panels <emphasis>locked</emphasis> or "
1984         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1985         "dragged to the other side of the window and have a close "
1986         "button.<nl/>Locked panels are embedded more cleanly."));
1987     lockLayoutAction->setActive(lock);
1988     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1989
1990     // Setup "Information"
1991     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1992     infoDock->setLocked(lock);
1993     infoDock->setObjectName(QStringLiteral("infoDock"));
1994     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1995
1996 #if HAVE_BALOO
1997     InformationPanel* infoPanel = new InformationPanel(infoDock);
1998     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1999     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
2000     infoDock->setWidget(infoPanel);
2001
2002     QAction* infoAction = infoDock->toggleViewAction();
2003     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
2004
2005     addDockWidget(Qt::RightDockWidgetArea, infoDock);
2006     connect(this, &DolphinMainWindow::urlChanged,
2007             infoPanel, &InformationPanel::setUrl);
2008     connect(this, &DolphinMainWindow::selectionChanged,
2009             infoPanel, &InformationPanel::setSelection);
2010     connect(this, &DolphinMainWindow::requestItemInfo,
2011             infoPanel, &InformationPanel::requestDelayedItemInfo);
2012     connect(this, &DolphinMainWindow::fileItemsChanged,
2013             infoPanel, &InformationPanel::slotFilesItemChanged);
2014 #endif
2015
2016     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
2017     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
2018         "hide panels like this go to <interface>Menu|Panels</interface> "
2019         "or <interface>View|Panels</interface>.</para>");
2020 #if HAVE_BALOO
2021     actionCollection()->action(QStringLiteral("show_information_panel"))
2022         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
2023         "<emphasis>information</emphasis> panel at the right side of the "
2024         "window.</para><para>The panel provides in-depth information "
2025         "about the items your mouse is hovering over or about the selected "
2026         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
2027         "For single items a preview of their contents is provided.</para>"));
2028 #endif
2029     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
2030         "provides in-depth information about the items your mouse is "
2031         "hovering over or about the selected items. Otherwise it informs "
2032         "you about the currently viewed folder.<nl/>For single items a "
2033         "preview of their contents is provided.</para><para>You can configure "
2034         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
2035
2036     // Setup "Folders"
2037     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
2038     foldersDock->setLocked(lock);
2039     foldersDock->setObjectName(QStringLiteral("foldersDock"));
2040     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2041     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
2042     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
2043     foldersDock->setWidget(foldersPanel);
2044
2045     QAction* foldersAction = foldersDock->toggleViewAction();
2046     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
2047
2048     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
2049     connect(this, &DolphinMainWindow::urlChanged,
2050             foldersPanel, &FoldersPanel::setUrl);
2051     connect(foldersPanel, &FoldersPanel::folderActivated,
2052             this, &DolphinMainWindow::changeUrl);
2053     connect(foldersPanel, &FoldersPanel::folderInNewTab,
2054             this, &DolphinMainWindow::openNewTab);
2055     connect(foldersPanel, &FoldersPanel::folderInNewActiveTab,
2056             this, &DolphinMainWindow::openNewTabAndActivate);
2057     connect(foldersPanel, &FoldersPanel::errorMessage,
2058             this, &DolphinMainWindow::showErrorMessage);
2059
2060     actionCollection()->action(QStringLiteral("show_folders_panel"))
2061         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
2062         "<emphasis>folders</emphasis> panel at the left side of the window."
2063         "<nl/><nl/>It shows the folders of the <emphasis>file system"
2064         "</emphasis> in a <emphasis>tree view</emphasis>."));
2065     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
2066         "shows the folders of the <emphasis>file system</emphasis> in a "
2067         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
2068         "there. Click the arrow to the left of a folder to see its subfolders. "
2069         "This allows quick switching between any folders.</para>") + panelWhatsThis);
2070
2071     // Setup "Terminal"
2072 #if HAVE_TERMINAL
2073     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
2074         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
2075         terminalDock->setLocked(lock);
2076         terminalDock->setObjectName(QStringLiteral("terminalDock"));
2077         m_terminalPanel = new TerminalPanel(terminalDock);
2078         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
2079         terminalDock->setWidget(m_terminalPanel);
2080
2081         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
2082         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
2083         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
2084                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
2085         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
2086                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
2087
2088         QAction* terminalAction = terminalDock->toggleViewAction();
2089         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
2090
2091         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
2092         connect(this, &DolphinMainWindow::urlChanged,
2093                 m_terminalPanel, &TerminalPanel::setUrl);
2094
2095         if (GeneralSettings::version() < 200) {
2096             terminalDock->hide();
2097         }
2098
2099         actionCollection()->action(QStringLiteral("show_terminal_panel"))
2100             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
2101             "<emphasis>terminal</emphasis> panel at the bottom of the window."
2102             "<nl/>The location in the terminal will always match the folder "
2103             "view so you can navigate using either.</para><para>The terminal "
2104             "panel is not needed for basic computer usage but can be useful "
2105             "for advanced tasks. To learn more about terminals use the help "
2106             "in a standalone terminal application like Konsole.</para>"));
2107         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
2108             "the <emphasis>terminal</emphasis> panel. It behaves like a "
2109             "normal terminal but will match the location of the folder view "
2110             "so you can navigate using either.</para><para>The terminal panel "
2111             "is not needed for basic computer usage but can be useful for "
2112             "advanced tasks. To learn more about terminals use the help in a "
2113             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
2114     }
2115 #endif
2116
2117     if (GeneralSettings::version() < 200) {
2118         infoDock->hide();
2119         foldersDock->hide();
2120     }
2121
2122     // Setup "Places"
2123     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
2124     placesDock->setLocked(lock);
2125     placesDock->setObjectName(QStringLiteral("placesDock"));
2126     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2127
2128     m_placesPanel = new PlacesPanel(placesDock);
2129     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
2130     placesDock->setWidget(m_placesPanel);
2131
2132     QAction *placesAction = placesDock->toggleViewAction();
2133     createPanelAction(QIcon::fromTheme(QStringLiteral("compass")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
2134
2135     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
2136     connect(m_placesPanel, &PlacesPanel::placeActivated,
2137             this, &DolphinMainWindow::slotPlaceActivated);
2138     connect(m_placesPanel, &PlacesPanel::tabRequested,
2139             this, &DolphinMainWindow::openNewTab);
2140     connect(m_placesPanel, &PlacesPanel::activeTabRequested,
2141             this, &DolphinMainWindow::openNewTabAndActivate);
2142     connect(m_placesPanel, &PlacesPanel::newWindowRequested, this, [this](const QUrl &url) {
2143         Dolphin::openNewWindow({url}, this);
2144     });
2145     connect(m_placesPanel, &PlacesPanel::errorMessage,
2146             this, &DolphinMainWindow::showErrorMessage);
2147     connect(this, &DolphinMainWindow::urlChanged,
2148             m_placesPanel, &PlacesPanel::setUrl);
2149     connect(placesDock, &DolphinDockWidget::visibilityChanged,
2150             &DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged);
2151     connect(this, &DolphinMainWindow::settingsChanged,
2152         m_placesPanel, &PlacesPanel::readSettings);
2153     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
2154             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
2155     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
2156             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
2157     DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
2158
2159     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
2160     actionShowAllPlaces->setCheckable(true);
2161     actionShowAllPlaces->setDisabled(true);
2162     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
2163         "all places in the places panel that have been hidden. They will "
2164         "appear semi-transparent unless you uncheck their hide property."));
2165
2166     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
2167         m_placesPanel->setShowAll(checked);
2168     });
2169     connect(m_placesPanel, &PlacesPanel::allPlacesShownChanged, actionShowAllPlaces, &QAction::setChecked);
2170
2171     actionCollection()->action(QStringLiteral("show_places_panel"))
2172         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
2173         "<emphasis>places</emphasis> panel at the left side of the window."
2174         "</para><para>It allows you to go to locations you have "
2175         "bookmarked and to access disk or media attached to the computer "
2176         "or to the network. It also contains sections to find recently "
2177         "saved files or files of a certain type.</para>"));
2178     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2179         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
2180         "you have bookmarked and to access disk or media attached to the "
2181         "computer or to the network. It also contains sections to find "
2182         "recently saved files or files of a certain type.</para><para>"
2183         "Click on an entry to go there. Click with the right mouse button "
2184         "instead to open any entry in a new tab or new window.</para>"
2185         "<para>New entries can be added by dragging folders onto this panel. "
2186         "Right-click any section or entry to hide it. Right-click an empty "
2187         "space on this panel and select <interface>Show Hidden Places"
2188         "</interface> to display it again.</para>") + panelWhatsThis);
2189
2190     // Add actions into the "Panels" menu
2191     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
2192     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
2193     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
2194     panelsMenu->setPopupMode(QToolButton::InstantPopup);
2195     const KActionCollection* ac = actionCollection();
2196     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
2197 #if HAVE_BALOO
2198     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
2199 #endif
2200     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
2201     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
2202     panelsMenu->addSeparator();
2203     panelsMenu->addAction(actionShowAllPlaces);
2204     panelsMenu->addAction(lockLayoutAction);
2205
2206     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
2207         actionShowAllPlaces->setEnabled(DolphinPlacesModelSingleton::instance().placesModel()->hiddenCount());
2208     });
2209 }
2210
2211
2212 void DolphinMainWindow::updateFileAndEditActions()
2213 {
2214     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
2215     const KActionCollection* col = actionCollection();
2216     KFileItemListProperties capabilitiesSource(list);
2217
2218     QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
2219     QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
2220     QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
2221     QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
2222     QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
2223     QAction* addToPlacesAction       = col->action(QStringLiteral("add_to_places"));
2224     QAction* copyToOtherViewAction   = col->action(QStringLiteral("copy_to_inactive_split_view"));
2225     QAction* moveToOtherViewAction   = col->action(QStringLiteral("move_to_inactive_split_view"));
2226     QAction* copyLocation            = col->action(QString("copy_location"));
2227
2228     if (list.isEmpty()) {
2229         stateChanged(QStringLiteral("has_no_selection"));
2230
2231         // All actions that need a selection to function can be enabled because they should trigger selection mode.
2232         renameAction->setEnabled(true);
2233         moveToTrashAction->setEnabled(true);
2234         deleteAction->setEnabled(true);
2235         cutAction->setEnabled(true);
2236         duplicateAction->setEnabled(true);
2237         addToPlacesAction->setEnabled(true);
2238         copyLocation->setEnabled(true);
2239         // Them triggering selection mode and not directly acting on selected items is signified by adding "…" to their text.
2240         m_actionTextHelper->textsWhenNothingIsSelectedEnabled(true);
2241
2242     } else {
2243         m_actionTextHelper->textsWhenNothingIsSelectedEnabled(false);
2244         stateChanged(QStringLiteral("has_selection"));
2245
2246         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
2247         QAction* showTarget              = col->action(QStringLiteral("show_target"));
2248
2249         if (list.length() == 1 && list.first().isDir()) {
2250             addToPlacesAction->setEnabled(true);
2251         } else {
2252             addToPlacesAction->setEnabled(false);
2253         }
2254
2255         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2256
2257         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2258         moveToTrashAction->setEnabled(enableMoveToTrash);
2259         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2260         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
2261         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2262         copyLocation->setEnabled(list.length() == 1);
2263         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2264         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2265     }
2266
2267     if (m_tabWidget->currentTabPage()->splitViewEnabled()) {
2268         DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2269         KFileItem capabilitiesDestination;
2270
2271         if (tabPage->primaryViewActive()) {
2272             capabilitiesDestination = tabPage->secondaryViewContainer()->url();
2273         } else {
2274             capabilitiesDestination = tabPage->primaryViewContainer()->url();
2275         }
2276
2277         copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable());
2278         moveToOtherViewAction->setEnabled((list.isEmpty() || capabilitiesSource.supportsMoving()) && capabilitiesDestination.isWritable());
2279     } else {
2280         copyToOtherViewAction->setEnabled(false);
2281         moveToOtherViewAction->setEnabled(false);
2282     }
2283 }
2284
2285 void DolphinMainWindow::updateViewActions()
2286 {
2287     m_actionHandler->updateViewActions();
2288
2289     QAction *toggleSelectionModeAction = actionCollection()->action(QStringLiteral("toggle_selection_mode"));
2290     disconnect(nullptr, &DolphinViewContainer::selectionModeChanged,
2291                toggleSelectionModeAction, &QAction::setChecked);
2292     toggleSelectionModeAction->setChecked(m_activeViewContainer->isSelectionModeEnabled());
2293     connect(m_activeViewContainer, &DolphinViewContainer::selectionModeChanged,
2294             toggleSelectionModeAction, &QAction::setChecked);
2295
2296     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
2297     toggleFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2298
2299     updateSplitAction();
2300 }
2301
2302 void DolphinMainWindow::updateGoActions()
2303 {
2304     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2305     const QUrl currentUrl = m_activeViewContainer->url();
2306     // I think this is one of the best places to firstly be confronted
2307     // with a file system and its hierarchy. Talking about the root
2308     // directory might seem too much here but it is the question that
2309     // naturally arises in this context.
2310     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
2311         "the folder that contains the currently viewed one.</para>"
2312         "<para>All files and folders are organized in a hierarchical "
2313         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2314         "a directory that contains all data connected to this computer"
2315         "—the <emphasis>root directory</emphasis>.</para>"));
2316     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2317 }
2318
2319 void DolphinMainWindow::refreshViews()
2320 {
2321     m_tabWidget->refreshViews();
2322
2323     if (GeneralSettings::modifiedStartupSettings()) {
2324         updateWindowTitle();
2325     }
2326
2327     Q_EMIT settingsChanged();
2328 }
2329
2330 void DolphinMainWindow::clearStatusBar()
2331 {
2332     m_activeViewContainer->statusBar()->resetToDefaultText();
2333 }
2334
2335 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2336 {
2337     connect(container, &DolphinViewContainer::showFilterBarChanged,
2338             this, &DolphinMainWindow::updateFilterBarAction);
2339     connect(container, &DolphinViewContainer::writeStateChanged,
2340             this, &DolphinMainWindow::slotWriteStateChanged);
2341     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2342             this, &DolphinMainWindow::updateSearchAction);
2343     connect(container, &DolphinViewContainer::captionChanged,
2344             this, &DolphinMainWindow::updateWindowTitle);
2345     connect(container, &DolphinViewContainer::tabRequested,
2346             this, &DolphinMainWindow::openNewTab);
2347     connect(container, &DolphinViewContainer::activeTabRequested,
2348             this, &DolphinMainWindow::openNewTabAndActivate);
2349
2350     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2351     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2352
2353     const DolphinView* view = container->view();
2354     connect(view, &DolphinView::selectionChanged,
2355             this, &DolphinMainWindow::slotSelectionChanged);
2356     connect(view, &DolphinView::requestItemInfo,
2357             this, &DolphinMainWindow::requestItemInfo);
2358     connect(view, &DolphinView::fileItemsChanged,
2359             this, &DolphinMainWindow::fileItemsChanged);
2360     connect(view, &DolphinView::tabRequested,
2361             this, &DolphinMainWindow::openNewTab);
2362     connect(view, &DolphinView::activeTabRequested,
2363             this, &DolphinMainWindow::openNewTabAndActivate);
2364     connect(view, &DolphinView::windowRequested,
2365             this, &DolphinMainWindow::openNewWindow);
2366     connect(view, &DolphinView::requestContextMenu,
2367             this, &DolphinMainWindow::openContextMenu);
2368     connect(view, &DolphinView::directoryLoadingStarted,
2369             this, &DolphinMainWindow::enableStopAction);
2370     connect(view, &DolphinView::directoryLoadingCompleted,
2371             this, &DolphinMainWindow::disableStopAction);
2372     connect(view, &DolphinView::directoryLoadingCompleted,
2373             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2374     connect(view, &DolphinView::goBackRequested,
2375             this, &DolphinMainWindow::goBack);
2376     connect(view, &DolphinView::goForwardRequested,
2377             this, &DolphinMainWindow::goForward);
2378     connect(view, &DolphinView::urlActivated,
2379             this, &DolphinMainWindow::handleUrl);
2380     connect(view, &DolphinView::goUpRequested,
2381             this, &DolphinMainWindow::goUp);
2382
2383     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::urlChanged,
2384             this, &DolphinMainWindow::changeUrl);
2385     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged,
2386             this, &DolphinMainWindow::updateHistory);
2387
2388     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2389         (actionCollection()->action(QStringLiteral("url_navigators")));
2390     const KUrlNavigator *navigator = m_tabWidget->currentTabPage()->primaryViewActive() ?
2391                                      navigators->primaryUrlNavigator() :
2392                                      navigators->secondaryUrlNavigator();
2393
2394     QAction *editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2395     editableLocactionAction->setChecked(navigator->isUrlEditable());
2396     connect(navigator, &KUrlNavigator::editableStateChanged,
2397             this, &DolphinMainWindow::slotEditableStateChanged);
2398     connect(navigator, &KUrlNavigator::tabRequested,
2399             this, &DolphinMainWindow::openNewTab);
2400     connect(navigator, &KUrlNavigator::activeTabRequested,
2401             this, &DolphinMainWindow::openNewTabAndActivate);
2402     connect(navigator, &KUrlNavigator::newWindowRequested,
2403             this, &DolphinMainWindow::openNewWindow);
2404
2405 }
2406
2407 void DolphinMainWindow::updateSplitAction()
2408 {
2409     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2410     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2411     if (tabPage->splitViewEnabled()) {
2412         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2413             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2414             splitAction->setToolTip(i18nc("@info", "Close left view"));
2415             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2416         } else {
2417             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2418             splitAction->setToolTip(i18nc("@info", "Close right view"));
2419             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2420         }
2421     } else {
2422         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2423         splitAction->setToolTip(i18nc("@info", "Split view"));
2424         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2425     }
2426 }
2427
2428 void DolphinMainWindow::updateAllowedToolbarAreas()
2429 {
2430     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2431                         (actionCollection()->action(QStringLiteral("url_navigators")));
2432     if (toolBar()->actions().contains(navigators)) {
2433         toolBar()->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
2434         if (toolBarArea(toolBar()) == Qt::LeftToolBarArea ||
2435             toolBarArea(toolBar()) == Qt::RightToolBarArea) {
2436             addToolBar(Qt::TopToolBarArea, toolBar());
2437         }
2438     } else {
2439         toolBar()->setAllowedAreas(Qt::AllToolBarAreas);
2440     }
2441 }
2442
2443 bool DolphinMainWindow::isKompareInstalled() const
2444 {
2445     static bool initialized = false;
2446     static bool installed = false;
2447     if (!initialized) {
2448         // TODO: maybe replace this approach later by using a menu
2449         // plugin like kdiff3plugin.cpp
2450         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2451         initialized = true;
2452     }
2453     return installed;
2454 }
2455
2456 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2457                                           const QKeySequence& shortcut,
2458                                           QAction* dockAction,
2459                                           const QString& actionName)
2460 {
2461     QAction* panelAction = actionCollection()->addAction(actionName);
2462     panelAction->setCheckable(true);
2463     panelAction->setChecked(dockAction->isChecked());
2464     panelAction->setText(dockAction->text());
2465     panelAction->setIcon(icon);
2466     dockAction->setIcon(icon);
2467     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2468
2469     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2470     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2471 }
2472
2473 void DolphinMainWindow::setupWhatsThis()
2474 {
2475     // main widgets
2476     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2477         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2478         "configuration options. Left-click on any of the menus on this "
2479         "bar to see its contents.</para><para>The Menubar can be hidden "
2480         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2481         "most of its contents become available through a <interface>Menu"
2482         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2483     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2484         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2485         "frequently used actions.</para><para>It is highly customizable. "
2486         "All items you see in the <interface>Menu</interface> or "
2487         "in the <interface>Menubar</interface> can be placed on the "
2488         "Toolbar. Just right-click on it and select <interface>Configure "
2489         "Toolbars…</interface> or find this action within the <interface>"
2490         "menu</interface>."
2491         "</para><para>The location of the bar and the style of its "
2492         "buttons can also be changed in the right-click menu. Right-click "
2493         "a button if you want to show or hide its text.</para>"));
2494     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2495         "<para>Here you can see the <emphasis>folders</emphasis> and "
2496         "<emphasis>files</emphasis> that are at the location described in "
2497         "the <interface>Location Bar</interface> above. This area is the "
2498         "central part of this application where you navigate to the files "
2499         "you want to use.</para><para>For an elaborate and general "
2500         "introduction to this application <link "
2501         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2502         "click here</link>. This will open an introductory article from "
2503         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2504         "explanations of all the features of this <emphasis>view</emphasis> "
2505         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2506         "instead. This will open a page from the <emphasis>Handbook"
2507         "</emphasis> that covers the basics.</para>"));
2508
2509     // Settings menu
2510     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2511         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2512         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2513         "There you can set up key combinations to trigger an action when "
2514         "they are pressed simultaneously. All commands in this application can "
2515         "be triggered this way.</para>"));
2516     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2517         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2518         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2519         "<para>All items you see in the <interface>Menu</interface> can also be placed on the Toolbar.</para>"));
2520     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2521         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2522         "change a multitude of settings for this application. For an explanation "
2523         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2524         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2525
2526     // Help menu
2527
2528     // i18n: If the external link isn't available in your language it might make
2529     // sense to state the external link's language in brackets to not
2530     // frustrate the user. If there are multiple languages that the user might
2531     // know with a reasonable chance you might want to have 2 external links.
2532     // The same might be true for any external link you translate.
2533     actionCollection()->action(KStandardAction::name(KStandardAction::HelpContents))->setWhatsThis(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>"));
2534     // (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 )
2535
2536     actionCollection()->action(KStandardAction::name(KStandardAction::WhatsThis))->setWhatsThis(
2537         xi18nc("@info:whatsthis whatsthis button",
2538         "<para>This is the button that invokes the help feature you are "
2539         "using right now! Click it, then click any component of this "
2540         "application to ask \"What's this?\" about it. The mouse cursor "
2541         "will change appearance if no help is available for a spot.</para>"
2542         "<para>There are two other ways to get help: "
2543         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2544         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2545         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2546         "missing in most other windows so don't get too used to this.</para>"));
2547
2548     actionCollection()->action(KStandardAction::name(KStandardAction::ReportBug))->setWhatsThis(
2549         xi18nc("@info:whatsthis","<para>This opens a "
2550         "window that will guide you through reporting errors or flaws "
2551         "in this application or in other KDE software.</para>"
2552         "<para>High-quality bug reports are much appreciated. To learn "
2553         "how to make your bug report as effective as possible "
2554         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2555         "click here</link>.</para>"));
2556
2557     actionCollection()->action(KStandardAction::name(KStandardAction::Donate))->setWhatsThis(
2558         xi18nc("@info:whatsthis", "<para>This opens a "
2559         "<emphasis>web page</emphasis> where you can donate to "
2560         "support the continued work on this application and many "
2561         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2562         "<para>Donating is the easiest and fastest way to efficiently "
2563         "support KDE and its projects. KDE projects are available for "
2564         "free therefore your donation is needed to cover things that "
2565         "require money like servers, contributor meetings, etc.</para>"
2566         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2567         "organization behind the KDE community.</para>"));
2568
2569     actionCollection()->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage))->setWhatsThis(
2570         xi18nc("@info:whatsthis",
2571         "With this you can change the language this application uses."
2572         "<nl/>You can even set secondary languages which will be used "
2573         "if texts are not available in your preferred language."));
2574
2575     actionCollection()->action(KStandardAction::name(KStandardAction::AboutApp))->setWhatsThis(
2576         xi18nc("@info:whatsthis","This opens a "
2577         "window that informs you about the version, license, "
2578         "used libraries and maintainers of this application."));
2579
2580     actionCollection()->action(KStandardAction::name(KStandardAction::AboutKDE))->setWhatsThis(
2581         xi18nc("@info:whatsthis","This opens a "
2582         "window with information about <emphasis>KDE</emphasis>. "
2583         "The KDE community are the people behind this free software."
2584         "<nl/>If you like using this application but don't know "
2585         "about KDE or want to see a cute dragon have a look!"));
2586 }
2587
2588 bool DolphinMainWindow::addHamburgerMenuToToolbar()
2589 {
2590     QDomDocument domDocument = KXMLGUIClient::domDocument();
2591     if (domDocument.isNull()) {
2592         return false;
2593     }
2594     QDomNode toolbar = domDocument.elementsByTagName(QStringLiteral("ToolBar")).at(0);
2595     if (toolbar.isNull()) {
2596         return false;
2597     }
2598
2599     QDomElement hamburgerMenuElement = domDocument.createElement(QStringLiteral("Action"));
2600     hamburgerMenuElement.setAttribute(QStringLiteral("name"), QStringLiteral("hamburger_menu"));
2601     toolbar.appendChild(hamburgerMenuElement);
2602
2603     KXMLGUIFactory::saveConfigFile(domDocument, xmlFile());
2604     reloadXML();
2605     createGUI();
2606     return true;
2607     // Make sure to also remove the <KXMLGUIFactory> and <QDomDocument> include
2608     // whenever this method is removed (maybe in the year ~2026).
2609 }
2610
2611 // Set a sane initial window size
2612 QSize DolphinMainWindow::sizeHint() const
2613 {
2614     return KXmlGuiWindow::sizeHint().expandedTo(QSize(760, 550));
2615 }
2616
2617 void DolphinMainWindow::saveNewToolbarConfig()
2618 {
2619     KXmlGuiWindow::saveNewToolbarConfig(); // Applies the new config. This has to be called first
2620                                            // because the rest of this method decides things
2621                                            // based on the new config.
2622     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2623                         (actionCollection()->action(QStringLiteral("url_navigators")));
2624     if (!toolBar()->actions().contains(navigators)) {
2625         m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
2626     }
2627     updateAllowedToolbarAreas();
2628     (static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(
2629                             KStandardAction::HamburgerMenu))))->hideActionsOf(toolBar());
2630 }
2631
2632 void DolphinMainWindow::focusTerminalPanel()
2633 {
2634     if (m_terminalPanel->isVisible()) {
2635         if (m_terminalPanel->terminalHasFocus()) {
2636             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2637             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2638         } else {
2639             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2640             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2641         }
2642     } else {
2643         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2644         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2645     }
2646 }
2647
2648 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2649     KIO::FileUndoManager::UiInterface()
2650 {
2651 }
2652
2653 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2654 {
2655 }
2656
2657 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2658 {
2659     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2660     if (mainWin) {
2661         DolphinViewContainer* container = mainWin->activeViewContainer();
2662         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2663     } else {
2664         KIO::FileUndoManager::UiInterface::jobError(job);
2665     }
2666 }
2667
2668 bool DolphinMainWindow::isUrlOpen(const QString &url)
2669 {
2670     return m_tabWidget->isUrlOpen(QUrl::fromUserInput(url));
2671 }
2672
2673 bool DolphinMainWindow::isUrlOrParentOpen(const QString &url)
2674 {
2675     return m_tabWidget->isUrlOrParentOpen(QUrl::fromUserInput(url));
2676 }