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 "config-terminal.h"
  13 #include "global.h"
  14 #include "dolphinbookmarkhandler.h"
  15 #include "dolphindockwidget.h"
  16 #include "dolphincontextmenu.h"
  17 #include "dolphinnavigatorswidgetaction.h"
  18 #include "dolphinnewfilemenu.h"
  19 #include "dolphinrecenttabsmenu.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/placesitemmodel.h"
  26 #include "panels/places/placespanel.h"
  27 #include "panels/terminal/terminalpanel.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 <KHelpMenu>
  45 #include <KIO/CommandLauncherJob>
  46 #include <KIO/JobUiDelegate>
  47 #include <KIO/OpenFileManagerWindowJob>
  48 #include <KIO/OpenUrlJob>
  49 #include <KJobWidgets>
  50 #include <KLocalizedString>
  51 #include <KMessageBox>
  52 #include <KNS3/KMoreToolsMenuFactory>
  53 #include <KProtocolInfo>
  54 #include <KProtocolManager>
  55 #include <KShell>
  56 #include <KStandardAction>
  57 #include <KStartupInfo>
  58 #include <KSycoca>
  59 #include <KToggleAction>
  60 #include <KToolBar>
  61 #include <KToolBarPopupAction>
  62 #include <KToolInvocation>
  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 #include <QWhatsThisClickedEvent>
  85
  86 namespace {
  87     // Used for GeneralSettings::version() to determine whether
  88     // an updated version of Dolphin is running.
  89     const int CurrentDolphinVersion = 201;
  90     // The maximum number of entries in the back/forward popup menu
  91     const int MaxNumberOfNavigationentries = 12;
  92     // The maximum number of "Activate Tab" shortcuts
  93     const int MaxActivateTabShortcuts = 9;
  94 }
  95
  96 DolphinMainWindow::DolphinMainWindow() :
  97     KXmlGuiWindow(nullptr),
  98     m_newFileMenu(nullptr),
  99     m_helpMenu(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_controlButton(nullptr),
 107     m_updateToolBarTimer(nullptr),
 108     m_lastHandleUrlOpenJob(nullptr),
 109     m_terminalPanel(nullptr),
 110     m_placesPanel(nullptr),
 111     m_tearDownFromPlacesRequested(false),
 112     m_backAction(nullptr),
 113     m_forwardAction(nullptr)
 114 {
 115     Q_INIT_RESOURCE(dolphin);
 116
 117     new MainWindowAdaptor(this);
 118
 119 #ifndef Q_OS_WIN
 120         setWindowFlags(Qt::WindowContextHelpButtonHint);
 121 #endif
 122     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 123     setObjectName(QStringLiteral("Dolphin#"));
 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, QOverload<bool>::of(&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     setupActions();
 160
 161     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 162     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 163     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 164
 165     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 166     connect(this, &DolphinMainWindow::urlChanged,
 167             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 168
 169     setupDockWidgets();
 170
 171     setupGUI(Keys | Save | Create | ToolBar);
 172     stateChanged(QStringLiteral("new_file"));
 173
 174     QClipboard* clipboard = QApplication::clipboard();
 175     connect(clipboard, &QClipboard::dataChanged,
 176             this, &DolphinMainWindow::updatePasteAction);
 177
 178     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 179     toggleFilterBarAction->setChecked(GeneralSettings::filterBar());
 180
 181     if (firstRun) {
 182         menuBar()->setVisible(false);
 183     }
 184
 185     const bool showMenu = !menuBar()->isHidden();
 186     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 187     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 188
 189     auto hamburgerMenu = static_cast<KHamburgerMenu *>(actionCollection()->action(
 190                                     KStandardAction::name(KStandardAction::HamburgerMenu)));
 191     hamburgerMenu->setMenuBar(menuBar());
 192     hamburgerMenu->setShowMenuBarAction(showMenuBarAction);
 193     connect(hamburgerMenu, &KHamburgerMenu::aboutToShowMenu,
 194             this, &DolphinMainWindow::updateHamburgerMenu);
 195     hamburgerMenu->hideActionsOf(toolBar());
 196     if (GeneralSettings::version() < 201 && !toolBar()->actions().contains(hamburgerMenu)) {
 197         addHamburgerMenuToToolbar();
 198     }
 199
 200     updateAllowedToolbarAreas();
 201
 202     // enable middle-click on back/forward/up to open in a new tab
 203     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 204     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 205     toolBar()->installEventFilter(middleClickEventFilter);
 206
 207     setupWhatsThis();
 208
 209     connect(KSycoca::self(), QOverload<>::of(&KSycoca::databaseChanged), this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 210
 211     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 212
 213     m_fileItemActions.setParentWidget(this);
 214 #if KIO_VERSION >= QT_VERSION_CHECK(5, 82, 0)
 215     connect(&m_fileItemActions, &KFileItemActions::error, this, [this](const QString &errorMessage) {
 216         showErrorMessage(errorMessage);
 217     });
 218 #endif
 219 }
 220
 221 DolphinMainWindow::~DolphinMainWindow()
 222 {
 223     // This fixes a crash on Wayland when closing the mainwindow while another dialog is open.
 224     disconnect(QGuiApplication::clipboard(), &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 225 }
 226
 227 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 228 {
 229     QVector<DolphinViewContainer*> viewContainers;
 230
 231     for (int i = 0; i < m_tabWidget->count(); ++i) {
 232         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 233
 234         viewContainers << tabPage->primaryViewContainer();
 235         if (tabPage->splitViewEnabled()) {
 236             viewContainers << tabPage->secondaryViewContainer();
 237         }
 238     }
 239     return viewContainers;
 240 }
 241
 242 void DolphinMainWindow::setViewsWithInvalidPathsToHome()
 243 {
 244     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
 245     for (DolphinViewContainer *viewContainer : theViewContainers) {
 246
 247         // Only consider local dirs, not remote locations and abstract protocols
 248         if (viewContainer->url().isLocalFile()) {
 249             if (!QFileInfo::exists(viewContainer->url().toLocalFile())) {
 250                 viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
 251             }
 252         }
 253     }
 254 }
 255
 256 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 257 {
 258     m_tabWidget->openDirectories(dirs, splitView);
 259 }
 260
 261 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 262 {
 263     openDirectories(QUrl::fromStringList(dirs), splitView);
 264 }
 265
 266 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 267 {
 268     m_tabWidget->openFiles(files, splitView);
 269 }
 270
 271 bool DolphinMainWindow::isFoldersPanelEnabled() const
 272 {
 273     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 274 }
 275
 276 bool DolphinMainWindow::isInformationPanelEnabled() const
 277 {
 278 #ifdef HAVE_BALOO
 279     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 280 #else
 281     return false;
 282 #endif
 283 }
 284
 285 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 286 {
 287     openFiles(QUrl::fromStringList(files), splitView);
 288 }
 289
 290 void DolphinMainWindow::activateWindow()
 291 {
 292     window()->setAttribute(Qt::WA_NativeWindow, true);
 293     KStartupInfo::setNewStartupId(window()->windowHandle(), KStartupInfo::startupId());
 294     KWindowSystem::activateWindow(window()->effectiveWinId());
 295 }
 296
 297 void DolphinMainWindow::showCommand(CommandType command)
 298 {
 299     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 300     switch (command) {
 301     case KIO::FileUndoManager::Copy:
 302         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 303         break;
 304     case KIO::FileUndoManager::Move:
 305         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 306         break;
 307     case KIO::FileUndoManager::Link:
 308         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 309         break;
 310     case KIO::FileUndoManager::Trash:
 311         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 312         break;
 313     case KIO::FileUndoManager::Rename:
 314         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 315         break;
 316
 317     case KIO::FileUndoManager::Mkdir:
 318         statusBar->setText(i18nc("@info:status", "Created folder."));
 319         break;
 320
 321     default:
 322         break;
 323     }
 324 }
 325
 326 void DolphinMainWindow::pasteIntoFolder()
 327 {
 328     m_activeViewContainer->view()->pasteIntoFolder();
 329 }
 330
 331 void DolphinMainWindow::changeUrl(const QUrl &url)
 332 {
 333     if (!KProtocolManager::supportsListing(url)) {
 334         // The URL navigator only checks for validity, not
 335         // if the URL can be listed. An error message is
 336         // shown due to DolphinViewContainer::restoreView().
 337         return;
 338     }
 339
 340     m_activeViewContainer->setUrl(url);
 341     updateFileAndEditActions();
 342     updatePasteAction();
 343     updateViewActions();
 344     updateGoActions();
 345
 346     Q_EMIT urlChanged(url);
 347 }
 348
 349 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 350 {
 351     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 352         m_placesPanel->proceedWithTearDown();
 353         m_tearDownFromPlacesRequested = false;
 354     }
 355
 356     m_activeViewContainer->setAutoGrabFocus(false);
 357     changeUrl(url);
 358     m_activeViewContainer->setAutoGrabFocus(true);
 359 }
 360
 361 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 362 {
 363     KToggleAction* editableLocationAction =
 364         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 365     editableLocationAction->setChecked(editable);
 366 }
 367
 368 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 369 {
 370     updateFileAndEditActions();
 371
 372     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 373
 374     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 375     if (selectedUrlsCount == 2) {
 376         compareFilesAction->setEnabled(isKompareInstalled());
 377     } else {
 378         compareFilesAction->setEnabled(false);
 379     }
 380
 381     Q_EMIT selectionChanged(selection);
 382 }
 383
 384 void DolphinMainWindow::updateHistory()
 385 {
 386     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 387     const int index = urlNavigator->historyIndex();
 388
 389     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 390     if (backAction) {
 391         backAction->setToolTip(i18nc("@info", "Go back"));
 392         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 393         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 394     }
 395
 396     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 397     if (forwardAction) {
 398         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 399         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 400             "This undoes a <interface>Go|Back</interface> action."));
 401         forwardAction->setEnabled(index > 0);
 402     }
 403 }
 404
 405 void DolphinMainWindow::updateFilterBarAction(bool show)
 406 {
 407     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 408     toggleFilterBarAction->setChecked(show);
 409 }
 410
 411 void DolphinMainWindow::openNewMainWindow()
 412 {
 413     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 414 }
 415
 416 void DolphinMainWindow::openNewActivatedTab()
 417 {
 418     // keep browsers compatibility, new tab is always after last one
 419     auto openNewTabAfterLastTabConfigured = GeneralSettings::openNewTabAfterLastTab();
 420     GeneralSettings::setOpenNewTabAfterLastTab(true);
 421     m_tabWidget->openNewActivatedTab();
 422     GeneralSettings::setOpenNewTabAfterLastTab(openNewTabAfterLastTabConfigured);
 423 }
 424
 425 void DolphinMainWindow::addToPlaces()
 426 {
 427     QUrl url;
 428     QString name;
 429
 430     // If nothing is selected, act on the current dir
 431     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 432         url = m_activeViewContainer->url();
 433         name = m_activeViewContainer->placesText();
 434     } else {
 435         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 436         url = dirToAdd.url();
 437         name = dirToAdd.name();
 438     }
 439     if (url.isValid()) {
 440         PlacesItemModel model;
 441         QString icon;
 442         if (m_activeViewContainer->isSearchModeEnabled()) {
 443             icon = QStringLiteral("folder-saved-search-symbolic");
 444         } else {
 445             icon = KIO::iconNameForUrl(url);
 446         }
 447         model.createPlacesItem(name, url, icon);
 448     }
 449 }
 450
 451 void DolphinMainWindow::openNewTab(const QUrl& url)
 452 {
 453     m_tabWidget->openNewTab(url, QUrl());
 454 }
 455
 456 void DolphinMainWindow::openInNewTab()
 457 {
 458     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 459     bool tabCreated = false;
 460
 461     for (const KFileItem& item : list) {
 462         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 463         if (!url.isEmpty()) {
 464             openNewTab(url);
 465             tabCreated = true;
 466         }
 467     }
 468
 469     // if no new tab has been created from the selection
 470     // open the current directory in a new tab
 471     if (!tabCreated) {
 472         openNewTab(m_activeViewContainer->url());
 473     }
 474 }
 475
 476 void DolphinMainWindow::openInNewWindow()
 477 {
 478     QUrl newWindowUrl;
 479
 480     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 481     if (list.isEmpty()) {
 482         newWindowUrl = m_activeViewContainer->url();
 483     } else if (list.count() == 1) {
 484         const KFileItem& item = list.first();
 485         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 486     }
 487
 488     if (!newWindowUrl.isEmpty()) {
 489         Dolphin::openNewWindow({newWindowUrl}, this);
 490     }
 491 }
 492
 493 void DolphinMainWindow::showTarget()
 494 {
 495     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 496     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 497     auto linkDestination = link.linkDest();
 498     if (QFileInfo(linkDestination).isRelative()) {
 499         linkDestination = linkLocationDir.filePath(linkDestination);
 500     }
 501     if (QFileInfo::exists(linkDestination)) {
 502         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 503     } else {
 504         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 505                                            DolphinViewContainer::Warning);
 506     }
 507 }
 508
 509 void DolphinMainWindow::showEvent(QShowEvent* event)
 510 {
 511     KXmlGuiWindow::showEvent(event);
 512
 513     if (!event->spontaneous()) {
 514         m_activeViewContainer->view()->setFocus();
 515     }
 516 }
 517
 518 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 519 {
 520     // Find out if Dolphin is closed directly by the user or
 521     // by the session manager because the session is closed
 522     bool closedByUser = true;
 523     if (qApp->isSavingSession()) {
 524         closedByUser = false;
 525     }
 526
 527     if (m_tabWidget->count() > 1
 528         && GeneralSettings::confirmClosingMultipleTabs()
 529         && !GeneralSettings::rememberOpenedTabs()
 530         && closedByUser) {
 531         // Ask the user if he really wants to quit and close all tabs.
 532         // Open a confirmation dialog with 3 buttons:
 533         // QDialogButtonBox::Yes    -> Quit
 534         // QDialogButtonBox::No     -> Close only the current tab
 535         // QDialogButtonBox::Cancel -> do nothing
 536         QDialog *dialog = new QDialog(this, Qt::Dialog);
 537         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 538         dialog->setModal(true);
 539         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 540         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 541         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 542         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 543         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 544
 545         bool doNotAskAgainCheckboxResult = false;
 546
 547         const auto result = KMessageBox::createKMessageBox(dialog,
 548             buttons,
 549             QMessageBox::Warning,
 550             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 551             QStringList(),
 552             i18n("Do not ask again"),
 553             &doNotAskAgainCheckboxResult,
 554             KMessageBox::Notify);
 555
 556         if (doNotAskAgainCheckboxResult) {
 557             GeneralSettings::setConfirmClosingMultipleTabs(false);
 558         }
 559
 560         switch (result) {
 561             case QDialogButtonBox::Yes:
 562                 // Quit
 563                 break;
 564             case QDialogButtonBox::No:
 565                 // Close only the current tab
 566                 m_tabWidget->closeTab();
 567                 Q_FALLTHROUGH();
 568             default:
 569                 event->ignore();
 570                 return;
 571         }
 572     }
 573
 574     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 575         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 576         // Open a confirmation dialog with 3 buttons:
 577         // QDialogButtonBox::Yes    -> Quit
 578         // QDialogButtonBox::No     -> Show Terminal Panel
 579         // QDialogButtonBox::Cancel -> do nothing
 580         QDialog *dialog = new QDialog(this, Qt::Dialog);
 581         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 582         dialog->setModal(true);
 583         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 584         if (!m_terminalPanel->isVisible()) {
 585             standardButtons |= QDialogButtonBox::No;
 586         }
 587         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 588         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 589         if (!m_terminalPanel->isVisible()) {
 590             KGuiItem::assign(
 591                     buttons->button(QDialogButtonBox::No),
 592                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 593         }
 594         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 595
 596         bool doNotAskAgainCheckboxResult = false;
 597
 598         const auto result = KMessageBox::createKMessageBox(
 599                 dialog,
 600                 buttons,
 601                 QMessageBox::Warning,
 602                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 603                 QStringList(),
 604                 i18n("Do not ask again"),
 605                 &doNotAskAgainCheckboxResult,
 606                 KMessageBox::Dangerous);
 607
 608         if (doNotAskAgainCheckboxResult) {
 609             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 610         }
 611
 612         switch (result) {
 613             case QDialogButtonBox::Yes:
 614                 // Quit
 615                 break;
 616             case QDialogButtonBox::No:
 617                 actionCollection()->action("show_terminal_panel")->trigger();
 618                 // Do not quit, ignore quit event
 619                 Q_FALLTHROUGH();
 620             default:
 621                 event->ignore();
 622                 return;
 623         }
 624     }
 625
 626     if (GeneralSettings::rememberOpenedTabs())  {
 627         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 628         KConfig *config = KConfigGui::sessionConfig();
 629         saveGlobalProperties(config);
 630         savePropertiesInternal(config, 1);
 631         config->sync();
 632     }
 633
 634     GeneralSettings::setVersion(CurrentDolphinVersion);
 635     GeneralSettings::self()->save();
 636
 637     KXmlGuiWindow::closeEvent(event);
 638 }
 639
 640 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 641 {
 642     m_tabWidget->saveProperties(group);
 643 }
 644
 645 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 646 {
 647     m_tabWidget->readProperties(group);
 648 }
 649
 650 void DolphinMainWindow::updateNewMenu()
 651 {
 652     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 653     m_newFileMenu->checkUpToDate();
 654     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 655 }
 656
 657 void DolphinMainWindow::createDirectory()
 658 {
 659     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 660     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 661     m_newFileMenu->createDirectory();
 662 }
 663
 664 void DolphinMainWindow::quit()
 665 {
 666     close();
 667 }
 668
 669 void DolphinMainWindow::showErrorMessage(const QString& message)
 670 {
 671     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 672 }
 673
 674 void DolphinMainWindow::slotUndoAvailable(bool available)
 675 {
 676     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 677     if (undoAction) {
 678         undoAction->setEnabled(available);
 679     }
 680 }
 681
 682 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 683 {
 684     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 685     if (undoAction) {
 686         undoAction->setText(text);
 687     }
 688 }
 689
 690 void DolphinMainWindow::undo()
 691 {
 692     clearStatusBar();
 693     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 694     KIO::FileUndoManager::self()->undo();
 695 }
 696
 697 void DolphinMainWindow::cut()
 698 {
 699     m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 700 }
 701
 702 void DolphinMainWindow::copy()
 703 {
 704     m_activeViewContainer->view()->copySelectedItemsToClipboard();
 705 }
 706
 707 void DolphinMainWindow::paste()
 708 {
 709     m_activeViewContainer->view()->paste();
 710 }
 711
 712 void DolphinMainWindow::find()
 713 {
 714     m_activeViewContainer->setSearchModeEnabled(true);
 715 }
 716
 717 void DolphinMainWindow::updateSearchAction()
 718 {
 719     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 720     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 721 }
 722
 723 void DolphinMainWindow::updatePasteAction()
 724 {
 725     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 726     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 727     pasteAction->setEnabled(pasteInfo.first);
 728     pasteAction->setText(pasteInfo.second);
 729 }
 730
 731 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 732 {
 733     updatePasteAction();
 734 }
 735
 736 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 737 {
 738     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 739         goBackInNewTab();
 740     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 741         goForwardInNewTab();
 742     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 743         goUpInNewTab();
 744     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 745         goHomeInNewTab();
 746     }
 747 }
 748
 749 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 750 {
 751     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 752     int entries = 0;
 753     m_backAction->menu()->clear();
 754     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 755         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_backAction->menu());
 756         action->setData(i);
 757         m_backAction->menu()->addAction(action);
 758     }
 759 }
 760
 761 void DolphinMainWindow::slotGoBack(QAction* action)
 762 {
 763     int gotoIndex = action->data().value<int>();
 764     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 765     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 766         goBack();
 767     }
 768 }
 769
 770 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
 771 {
 772     if (action) {
 773         const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 774         openNewTab(urlNavigator->locationUrl(action->data().value<int>()));
 775     }
 776 }
 777
 778 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 779 {
 780     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 781     int entries = 0;
 782     m_forwardAction->menu()->clear();
 783     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 784         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_forwardAction->menu());
 785         action->setData(i);
 786         m_forwardAction->menu()->addAction(action);
 787     }
 788 }
 789
 790 void DolphinMainWindow::slotGoForward(QAction* action)
 791 {
 792     int gotoIndex = action->data().value<int>();
 793     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 794     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 795         goForward();
 796     }
 797 }
 798
 799 void DolphinMainWindow::selectAll()
 800 {
 801     clearStatusBar();
 802
 803     // if the URL navigator is editable and focused, select the whole
 804     // URL instead of all items of the view
 805
 806     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 807     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 808     const bool selectUrl = urlNavigator->isUrlEditable() &&
 809                            lineEdit->hasFocus();
 810     if (selectUrl) {
 811         lineEdit->selectAll();
 812     } else {
 813         m_activeViewContainer->view()->selectAll();
 814     }
 815 }
 816
 817 void DolphinMainWindow::invertSelection()
 818 {
 819     clearStatusBar();
 820     m_activeViewContainer->view()->invertSelection();
 821 }
 822
 823 void DolphinMainWindow::toggleSplitView()
 824 {
 825     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 826     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled(), WithAnimation);
 827
 828     updateViewActions();
 829 }
 830
 831 void DolphinMainWindow::toggleSplitStash()
 832 {
 833     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 834     tabPage->setSplitViewEnabled(false, WithAnimation);
 835     tabPage->setSplitViewEnabled(true, WithAnimation, QUrl("stash:/"));
 836 }
 837
 838 void DolphinMainWindow::reloadView()
 839 {
 840     clearStatusBar();
 841     m_activeViewContainer->reload();
 842     m_activeViewContainer->statusBar()->updateSpaceInfo();
 843 }
 844
 845 void DolphinMainWindow::stopLoading()
 846 {
 847     m_activeViewContainer->view()->stopLoading();
 848 }
 849
 850 void DolphinMainWindow::enableStopAction()
 851 {
 852     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 853 }
 854
 855 void DolphinMainWindow::disableStopAction()
 856 {
 857     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 858 }
 859
 860 void DolphinMainWindow::showFilterBar()
 861 {
 862     m_activeViewContainer->setFilterBarVisible(true);
 863 }
 864
 865 void DolphinMainWindow::toggleFilterBar()
 866 {
 867     const bool checked = !m_activeViewContainer->isFilterBarVisible();
 868     m_activeViewContainer->setFilterBarVisible(checked);
 869
 870     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 871     toggleFilterBarAction->setChecked(checked);
 872 }
 873
 874 void DolphinMainWindow::toggleEditLocation()
 875 {
 876     clearStatusBar();
 877
 878     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 879     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 880     urlNavigator->setUrlEditable(action->isChecked());
 881 }
 882
 883 void DolphinMainWindow::replaceLocation()
 884 {
 885     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 886     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 887
 888     // If the text field currently has focus and everything is selected,
 889     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 890     if (navigator->isUrlEditable()
 891         && lineEdit->hasFocus()
 892         && lineEdit->selectedText() == lineEdit->text() ) {
 893         navigator->setUrlEditable(false);
 894     } else {
 895         navigator->setUrlEditable(true);
 896         navigator->setFocus();
 897         lineEdit->selectAll();
 898     }
 899 }
 900
 901 void DolphinMainWindow::togglePanelLockState()
 902 {
 903     const bool newLockState = !GeneralSettings::lockPanels();
 904     const auto childrenObjects = children();
 905     for (QObject* child : childrenObjects) {
 906         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 907         if (dock) {
 908             dock->setLocked(newLockState);
 909         }
 910     }
 911
 912     GeneralSettings::setLockPanels(newLockState);
 913 }
 914
 915 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 916 {
 917     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
 918         m_activeViewContainer->view()->setFocus();
 919     }
 920 }
 921
 922 void DolphinMainWindow::goBack()
 923 {
 924     DolphinUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 925     urlNavigator->goBack();
 926
 927     if (urlNavigator->locationState().isEmpty()) {
 928         // An empty location state indicates a redirection URL,
 929         // which must be skipped too
 930         urlNavigator->goBack();
 931     }
 932 }
 933
 934 void DolphinMainWindow::goForward()
 935 {
 936     m_activeViewContainer->urlNavigatorInternalWithHistory()->goForward();
 937 }
 938
 939 void DolphinMainWindow::goUp()
 940 {
 941     m_activeViewContainer->urlNavigatorInternalWithHistory()->goUp();
 942 }
 943
 944 void DolphinMainWindow::goHome()
 945 {
 946     m_activeViewContainer->urlNavigatorInternalWithHistory()->goHome();
 947 }
 948
 949 void DolphinMainWindow::goBackInNewTab()
 950 {
 951     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 952     const int index = urlNavigator->historyIndex() + 1;
 953     openNewTab(urlNavigator->locationUrl(index));
 954 }
 955
 956 void DolphinMainWindow::goForwardInNewTab()
 957 {
 958     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 959     const int index = urlNavigator->historyIndex() - 1;
 960     openNewTab(urlNavigator->locationUrl(index));
 961 }
 962
 963 void DolphinMainWindow::goUpInNewTab()
 964 {
 965     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 966     openNewTab(KIO::upUrl(currentUrl));
 967 }
 968
 969 void DolphinMainWindow::goHomeInNewTab()
 970 {
 971     openNewTab(Dolphin::homeUrl());
 972 }
 973
 974 void DolphinMainWindow::compareFiles()
 975 {
 976     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 977     if (items.count() != 2) {
 978         // The action is disabled in this case, but it could have been triggered
 979         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 980         return;
 981     }
 982
 983     QUrl urlA = items.at(0).url();
 984     QUrl urlB = items.at(1).url();
 985
 986     QString command(QStringLiteral("kompare -c \""));
 987     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 988     command.append("\" \"");
 989     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 990     command.append('\"');
 991
 992     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
 993     job->setDesktopName(QStringLiteral("org.kde.kompare"));
 994     job->start();
 995 }
 996
 997 void DolphinMainWindow::toggleShowMenuBar()
 998 {
 999     const bool visible = menuBar()->isVisible();
1000     menuBar()->setVisible(!visible);
1001 }
1002
1003 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
1004 {
1005     m_searchTools.clear();
1006     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
1007         &m_searchTools, { "files-find" }, m_activeViewContainer->url()
1008     );
1009     QList<QAction*> actions = m_searchTools.actions();
1010     if (actions.isEmpty()) {
1011         return nullptr;
1012     }
1013     QAction* action = actions.first();
1014     if (action->isSeparator()) {
1015         return nullptr;
1016     }
1017     return action;
1018 }
1019
1020 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
1021 {
1022     QAction* openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
1023     if (!openPreferredSearchTool) {
1024         return;
1025     }
1026     QPointer<QAction> tool = preferredSearchTool();
1027     if (tool) {
1028         openPreferredSearchTool->setVisible(true);
1029         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1030         openPreferredSearchTool->setIcon(tool->icon());
1031     } else {
1032         openPreferredSearchTool->setVisible(false);
1033         // still visible in Shortcuts configuration window
1034         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1035         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1036     }
1037 }
1038
1039 void DolphinMainWindow::openPreferredSearchTool()
1040 {
1041     QPointer<QAction> tool = preferredSearchTool();
1042     if (tool) {
1043         tool->trigger();
1044     }
1045 }
1046
1047 void DolphinMainWindow::openTerminal()
1048 {
1049     const QUrl url = m_activeViewContainer->url();
1050
1051     if (url.isLocalFile()) {
1052         KToolInvocation::invokeTerminal(QString(), {}, url.toLocalFile());
1053         return;
1054     }
1055
1056      // Not a local file, with protocol Class ":local", try stat'ing
1057     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1058         KIO::StatJob *job = KIO::mostLocalUrl(url);
1059         KJobWidgets::setWindow(job, this);
1060         connect(job, &KJob::result, this, [job]() {
1061             QUrl statUrl;
1062             if (!job->error()) {
1063                 statUrl = job->mostLocalUrl();
1064             }
1065
1066             KToolInvocation::invokeTerminal(QString(), {}, statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1067         });
1068
1069         return;
1070     }
1071
1072     // Nothing worked, just use $HOME
1073     KToolInvocation::invokeTerminal(QString(), {}, QDir::homePath());
1074 }
1075
1076 void DolphinMainWindow::editSettings()
1077 {
1078     if (!m_settingsDialog) {
1079         DolphinViewContainer* container = activeViewContainer();
1080         container->view()->writeSettings();
1081
1082         const QUrl url = container->url();
1083         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this, actionCollection());
1084         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1085         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged,
1086                 &DolphinUrlNavigatorsController::slotReadSettings);
1087         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1088         settingsDialog->show();
1089         m_settingsDialog = settingsDialog;
1090     } else {
1091         m_settingsDialog.data()->raise();
1092     }
1093 }
1094
1095 void DolphinMainWindow::handleUrl(const QUrl& url)
1096 {
1097     delete m_lastHandleUrlOpenJob;
1098     m_lastHandleUrlOpenJob = nullptr;
1099
1100     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1101         activeViewContainer()->setUrl(url);
1102     } else {
1103         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1104         m_lastHandleUrlOpenJob->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1105         m_lastHandleUrlOpenJob->setShowOpenOrExecuteDialog(true);
1106
1107         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this,
1108                 [this, url](const QString &mimetype) {
1109                     if (mimetype == QLatin1String("inode/directory")) {
1110                         // If it's a dir, we'll take it from here
1111                         m_lastHandleUrlOpenJob->kill();
1112                         m_lastHandleUrlOpenJob = nullptr;
1113                         activeViewContainer()->setUrl(url);
1114                     }
1115         });
1116
1117         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1118             m_lastHandleUrlOpenJob = nullptr;
1119         });
1120
1121         m_lastHandleUrlOpenJob->start();
1122     }
1123 }
1124
1125 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1126 {
1127     // trash:/ is writable but we don't want to create new items in it.
1128     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1129     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1130 }
1131
1132 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1133                                         const KFileItem& item,
1134                                         const QUrl& url,
1135                                         const QList<QAction*>& customActions)
1136 {
1137     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url, &m_fileItemActions);
1138     contextMenu.data()->setCustomActions(customActions);
1139     const DolphinContextMenu::Command command = contextMenu.data()->open();
1140
1141     switch (command) {
1142     case DolphinContextMenu::OpenParentFolder:
1143         changeUrl(KIO::upUrl(item.url()));
1144         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
1145         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
1146         break;
1147
1148     case DolphinContextMenu::OpenParentFolderInNewWindow:
1149         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
1150         break;
1151
1152     case DolphinContextMenu::OpenParentFolderInNewTab:
1153         openNewTab(KIO::upUrl(item.url()));
1154         break;
1155
1156     case DolphinContextMenu::None:
1157     default:
1158         break;
1159     }
1160
1161     // Delete the menu, unless it has been deleted in its own nested event loop already.
1162     if (contextMenu) {
1163         contextMenu->deleteLater();
1164     }
1165 }
1166
1167 void DolphinMainWindow::updateHamburgerMenu()
1168 {
1169     KActionCollection* ac = actionCollection();
1170     auto hamburgerMenu = static_cast<KHamburgerMenu *>(
1171                     ac->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
1172     auto menu = hamburgerMenu->menu();
1173     if (!menu) {
1174         menu = new QMenu(this);
1175         hamburgerMenu->setMenu(menu);
1176         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("basic_actions"))->menu());
1177         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("zoom"))->menu());
1178     } else {
1179         menu->clear();
1180     }
1181     const QList<QAction *> toolbarActions = toolBar()->actions();
1182
1183     if (!toolBar()->isVisible()) {
1184         // If neither the menu bar nor the toolbar are visible, these actions should be available.
1185         menu->addAction(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)));
1186         menu->addAction(toolBarMenuAction());
1187         menu->addSeparator();
1188     }
1189
1190     // This group of actions (until the next separator) contains all the most basic actions
1191     // necessary to use Dolphin effectively.
1192     menu->addAction(ac->action(QStringLiteral("go_back")));
1193     menu->addAction(ac->action(QStringLiteral("go_forward")));
1194
1195     menu->addMenu(m_newFileMenu->menu());
1196     menu->addAction(ac->action(QStringLiteral("basic_actions")));
1197     menu->addAction(ac->action(KStandardAction::name(KStandardAction::Undo)));
1198     if (!toolBar()->isVisible()
1199         || (!toolbarActions.contains(ac->action(QStringLiteral("toggle_search")))
1200             && !toolbarActions.contains(ac->action(QStringLiteral("open_preferred_search_tool"))))
1201     ) {
1202         menu->addAction(ac->action(KStandardAction::name(KStandardAction::Find)));
1203         // This way a search action will only be added if none of the three available
1204         // search actions is present on the toolbar.
1205     }
1206     if (!toolBar()->isVisible()
1207         || !toolbarActions.contains(ac->action(QStringLiteral("toggle_filter")))
1208     ) {
1209         menu->addAction(ac->action(QStringLiteral("show_filter_bar")));
1210         // This way a filter action will only be added if none of the two available
1211         // filter actions is present on the toolbar.
1212     }
1213     menu->addSeparator();
1214
1215     // The second group of actions (up until the next separator) contains actions for opening
1216     // additional views to interact with the file system.
1217     menu->addAction(ac->action(QStringLiteral("file_new")));
1218     menu->addAction(ac->action(QStringLiteral("new_tab")));
1219     if (ac->action(QStringLiteral("undo_close_tab"))->isEnabled()) {
1220         menu->addAction(ac->action(QStringLiteral("closed_tabs")));
1221     }
1222     menu->addAction(ac->action(QStringLiteral("open_terminal")));
1223     menu->addSeparator();
1224
1225     // The third group contains actions to change what one sees in the view
1226     // and to change the more general UI.
1227     if (!toolBar()->isVisible()
1228         || (!toolbarActions.contains(ac->action(QStringLiteral("icons")))
1229             && !toolbarActions.contains(ac->action(QStringLiteral("compact")))
1230             && !toolbarActions.contains(ac->action(QStringLiteral("details")))
1231             && !toolbarActions.contains(ac->action(QStringLiteral("view_mode"))))
1232     ) {
1233         menu->addAction(ac->action(QStringLiteral("view_mode")));
1234     }
1235     menu->addAction(ac->action(QStringLiteral("show_hidden_files")));
1236     menu->addAction(ac->action(QStringLiteral("sort")));
1237     menu->addAction(ac->action(QStringLiteral("additional_info")));
1238     if (!GeneralSettings::showStatusBar() || !GeneralSettings::showZoomSlider()) {
1239         menu->addAction(ac->action(QStringLiteral("zoom")));
1240     }
1241     menu->addAction(ac->action(QStringLiteral("panels")));
1242
1243     // The "Configure" menu is not added to the actionCollection() because there is hardly
1244     // a good reason for users to put it on their toolbar.
1245     auto configureMenu = menu->addMenu(QIcon::fromTheme(QStringLiteral("configure")),
1246                             i18nc("@action:inmenu menu for configure actions", "Configure"));
1247     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1248     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::KeyBindings)));
1249     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)));
1250     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Preferences)));
1251     hamburgerMenu->hideActionsOf(configureMenu);
1252 }
1253
1254 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1255 {
1256     DolphinViewContainer* view = activeViewContainer();
1257
1258     if (view->url() == url) {
1259         // We can end up here if the user clicked a device in the Places Panel
1260         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1261         reloadView();
1262     } else {
1263         view->disableUrlNavigatorSelectionRequests();
1264         changeUrl(url);
1265         view->enableUrlNavigatorSelectionRequests();
1266     }
1267 }
1268
1269 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1270 {
1271     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1272 }
1273
1274 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1275 {
1276     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1277     Q_ASSERT(viewContainer);
1278
1279     m_activeViewContainer = viewContainer;
1280
1281     if (oldViewContainer) {
1282         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1283         toggleSearchAction->disconnect(oldViewContainer);
1284
1285         // Disconnect all signals between the old view container (container,
1286         // view and url navigator) and main window.
1287         oldViewContainer->disconnect(this);
1288         oldViewContainer->view()->disconnect(this);
1289         oldViewContainer->urlNavigatorInternalWithHistory()->disconnect(this);
1290         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
1291                           (actionCollection()->action(QStringLiteral("url_navigators")));
1292         navigators->primaryUrlNavigator()->disconnect(this);
1293         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1294             secondaryUrlNavigator->disconnect(this);
1295         }
1296
1297         // except the requestItemInfo so that on hover the information panel can still be updated
1298         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1299                 this, &DolphinMainWindow::requestItemInfo);
1300     }
1301
1302     connectViewSignals(viewContainer);
1303
1304     m_actionHandler->setCurrentView(viewContainer->view());
1305
1306     updateHistory();
1307     updateFileAndEditActions();
1308     updatePasteAction();
1309     updateViewActions();
1310     updateGoActions();
1311     updateSearchAction();
1312
1313     const QUrl url = viewContainer->url();
1314     Q_EMIT urlChanged(url);
1315 }
1316
1317 void DolphinMainWindow::tabCountChanged(int count)
1318 {
1319     const bool enableTabActions = (count > 1);
1320     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1321         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1322     }
1323     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1324     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1325     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1326 }
1327
1328 void DolphinMainWindow::updateWindowTitle()
1329 {
1330     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1331     if (windowTitle() != newTitle) {
1332         setWindowTitle(newTitle);
1333     }
1334 }
1335
1336 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1337 {
1338     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1339         setViewsToHomeIfMountPathOpen(mountPath);
1340     });
1341
1342     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1343         m_tearDownFromPlacesRequested = true;
1344         m_terminalPanel->goHome();
1345         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1346     } else {
1347         m_placesPanel->proceedWithTearDown();
1348     }
1349 }
1350
1351 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1352 {
1353     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1354         setViewsToHomeIfMountPathOpen(mountPath);
1355     });
1356
1357     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1358         m_tearDownFromPlacesRequested = false;
1359         m_terminalPanel->goHome();
1360     }
1361 }
1362
1363 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString& mountPath)
1364 {
1365     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
1366     for (DolphinViewContainer *viewContainer : theViewContainers) {
1367         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1368             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1369         }
1370     }
1371     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1372 }
1373
1374 void DolphinMainWindow::setupActions()
1375 {
1376     KStandardAction::hamburgerMenu(nullptr, nullptr, actionCollection());
1377
1378     // setup 'File' menu
1379     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1380     QMenu* menu = m_newFileMenu->menu();
1381     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1382     menu->setIcon(QIcon::fromTheme(QStringLiteral("list-add")));
1383     m_newFileMenu->setPopupMode(QToolButton::InstantPopup);
1384     connect(menu, &QMenu::aboutToShow,
1385             this, &DolphinMainWindow::updateNewMenu);
1386
1387     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1388     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1389     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1390     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1391         "window just like this one with the current location and view."
1392         "<nl/>You can drag and drop items between windows."));
1393     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1394
1395     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1396     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1397     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1398     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1399         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1400         "A tab is an additional view within this window. "
1401         "You can drag and drop items between tabs."));
1402     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N});
1403     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1404
1405     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1406     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1407     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1408     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1409         "to the Places panel."));
1410     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1411
1412     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1413     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1414     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1415         "currently viewed tab. If no more tabs are left this window "
1416         "will close instead."));
1417
1418     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1419     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1420
1421     // setup 'Edit' menu
1422     KStandardAction::undo(this,
1423                           &DolphinMainWindow::undo,
1424                           actionCollection());
1425
1426     // i18n: This will be the last paragraph for the whatsthis for all three:
1427     // Cut, Copy and Paste
1428     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1429         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1430         "applications and are among the most used commands. That's why their "
1431         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1432         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1433         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1434     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1435     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1436         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1437         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1438         "the clipboard to a new location. The items will be removed from their "
1439         "initial location.") + cutCopyPastePara);
1440     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1441     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1442         "items in your current selection to the <emphasis>clipboard</emphasis>."
1443         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1444         "from the clipboard to a new location.") +  cutCopyPastePara);
1445     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1446     // The text of the paste-action is modified dynamically by Dolphin
1447     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1448     // due to the long text, the text "Paste" is used:
1449     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1450     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1451         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1452         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1453         "action they are removed from their old location.") +  cutCopyPastePara);
1454
1455     QAction* copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1456     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Inactive Split View"));
1457     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy", "This copies the selected items from "
1458         "the <emphasis>active</emphasis> view to the inactive split view."));
1459     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1460     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Inactive Split View"));
1461     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT | Qt::Key_F5 );
1462     connect(copyToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::copyToInactiveSplitView);
1463
1464     QAction* moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1465     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Inactive Split View"));
1466     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move", "This moves the selected items from "
1467         "the <emphasis>active</emphasis> view to the inactive split view."));
1468     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1469     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Inactive Split View"));
1470     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT | Qt::Key_F6 );
1471     connect(moveToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::moveToInactiveSplitView);
1472
1473     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1474     showFilterBar->setText(i18nc("@action:inmenu Tools", "Filter..."));
1475     showFilterBar->setToolTip(i18nc("@info:tooltip", "Toggle Filter Bar"));
1476     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1477         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1478         "There you can enter a text to filter the files and folders currently displayed. "
1479         "Only those that contain the text in their name will be kept in view."));
1480     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1481     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL | Qt::Key_I, Qt::Key_Slash});
1482     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1483
1484     // toggle_filter acts as a copy of the main showFilterBar to be used mainly
1485     // in the toolbar, with no default shortcut attached, to avoid messing with
1486     // existing workflows (filter bar always open and Ctrl-I to focus)
1487     QAction *toggleFilter = actionCollection()->addAction(QStringLiteral("toggle_filter"));
1488     toggleFilter->setText(i18nc("@action:inmenu", "Toggle Filter Bar"));
1489     toggleFilter->setIconText(i18nc("@action:intoolbar", "Filter"));
1490     toggleFilter->setIcon(showFilterBar->icon());
1491     toggleFilter->setToolTip(showFilterBar->toolTip());
1492     toggleFilter->setWhatsThis(showFilterBar->whatsThis());
1493     toggleFilter->setCheckable(true);
1494     connect(toggleFilter, &QAction::triggered, this, &DolphinMainWindow::toggleFilterBar);
1495
1496     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1497     searchAction->setText(i18n("Search..."));
1498     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1499     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1500         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1501         "There you can enter search terms and specify settings to find the "
1502         "objects you are looking for.</para><para>Use this help again on "
1503         "the find bar so we can have a look at it while the settings are "
1504         "explained.</para>"));
1505
1506     // toggle_search acts as a copy of the main searchAction to be used mainly
1507     // in the toolbar, with no default shortcut attached, to avoid messing with
1508     // existing workflows (search bar always open and Ctrl-F to focus)
1509     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1510     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1511     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1512     toggleSearchAction->setIcon(searchAction->icon());
1513     toggleSearchAction->setToolTip(searchAction->toolTip());
1514     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1515     toggleSearchAction->setCheckable(true);
1516
1517     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1518     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1519         "files and folders in the current location."));
1520
1521     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1522     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1523     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1524         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1525     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1526     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1527     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1528
1529     // setup 'View' menu
1530     // (note that most of it is set up in DolphinViewActionHandler)
1531
1532     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1533     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1534         "the folder view below into two autonomous views.</para><para>This "
1535         "way you can see two locations at once and move items between them "
1536         "quickly.</para>Click this again afterwards to recombine the views."));
1537     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1538     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1539
1540     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1541     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1542     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1543     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1544     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1545     stashSplit->setCheckable(false);
1546     stashSplit->setVisible(QDBusConnection::sessionBus().interface()->isServiceRegistered(QStringLiteral("org.kde.kio.StashNotifier")));
1547     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1548
1549     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1550
1551     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1552     stop->setText(i18nc("@action:inmenu View", "Stop"));
1553     stop->setToolTip(i18nc("@info", "Stop loading"));
1554     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1555     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1556     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1557
1558     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1559     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1560     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1561         "This toggles the <emphasis>Location Bar</emphasis> to be "
1562         "editable so you can directly enter a location you want to go to.<nl/>"
1563         "You can also switch to editing by clicking to the right of the "
1564         "location and switch back by confirming the edited location."));
1565     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1566     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1567
1568     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1569     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1570     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1571     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1572     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1573     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1574         "This switches to editing the location and selects it "
1575         "so you can quickly enter a different location."));
1576     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1577     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1578
1579     // setup 'Go' menu
1580     {
1581         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1582         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1583         m_backAction->setObjectName(backAction->objectName());
1584         m_backAction->setShortcuts(backAction->shortcuts());
1585     }
1586     m_backAction->setPopupMode(QToolButton::DelayedPopup);
1587     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1588     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1589     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1590     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1591
1592     auto backShortcuts = m_backAction->shortcuts();
1593     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1594     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1595
1596     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1597     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1598     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1599             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1600     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1601             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1602     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1603             this, &DolphinMainWindow::closedTabsCountChanged);
1604
1605     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1606     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1607     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1608         "This returns you to the previously closed tab."));
1609     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1610     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1611     undoCloseTab->setEnabled(false);
1612     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1613
1614     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1615     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1616         "the last change you made to files or folders.<nl/>"
1617         "Such changes include <interface>creating, renaming</interface> "
1618         "and <interface>moving</interface> them to a different location "
1619         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1620         "be undone will ask for your confirmation."));
1621     undoAction->setEnabled(false); // undo should be disabled by default
1622
1623     {
1624         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1625         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1626         m_forwardAction->setObjectName(forwardAction->objectName());
1627         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1628     }
1629     m_forwardAction->setPopupMode(QToolButton::DelayedPopup);
1630     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1631     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1632     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1633     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1634     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1635
1636     // enable middle-click to open in a new tab
1637     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1638     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1639     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1640     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1641     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1642     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1643     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1644         "<filename>Home</filename> folder.<nl/>Every user account "
1645         "has their own <filename>Home</filename> that contains their data "
1646         "including folders that contain personal application data."));
1647
1648     // setup 'Tools' menu
1649     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1650     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1651     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1652     compareFiles->setEnabled(false);
1653     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1654
1655     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1656     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1657     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1658         "<para>This opens a preferred search tool for the viewed location.</para>"
1659         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1660     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1661     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL | Qt::SHIFT | Qt::Key_F);
1662     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1663
1664     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1665         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1666         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1667         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1668             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1669             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1670         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1671         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1672         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1673
1674 #ifdef HAVE_TERMINAL
1675         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1676         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1677         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1678         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL | Qt::SHIFT | Qt::Key_F4);
1679         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1680 #endif
1681     }
1682
1683     // setup 'Bookmarks' menu
1684     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1685     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1686     // Make the toolbar button version work properly on click
1687     bookmarkMenu->setPopupMode(QToolButton::InstantPopup);
1688     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1689     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1690
1691     // setup 'Settings' menu
1692     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1693     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1694             "This switches between having a <emphasis>Menubar</emphasis> "
1695             "and having a <interface>Control</interface> button. Both "
1696             "contain mostly the same commands and configuration options."));
1697     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1698             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1699     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1700
1701     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1702     m_helpMenu = new KHelpMenu(nullptr);
1703     m_helpMenu->menu()->installEventFilter(this);
1704     // remove duplicate shortcuts
1705     m_helpMenu->action(KHelpMenu::menuHelpContents)->setShortcut(QKeySequence());
1706     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setShortcut(QKeySequence());
1707
1708     // not in menu actions
1709     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1710     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1711
1712     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1713     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1714
1715     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1716         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1717         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1718         activateTab->setEnabled(false);
1719         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1720
1721         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1722         if (i < 9) {
1723             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1724         }
1725     }
1726
1727     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1728     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1729     activateLastTab->setEnabled(false);
1730     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1731     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT | Qt::Key_0);
1732
1733     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1734     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1735     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1736     activateNextTab->setEnabled(false);
1737     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1738     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1739
1740     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1741     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1742     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1743     activatePrevTab->setEnabled(false);
1744     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1745     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1746
1747     // for context menu
1748     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1749     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1750     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1751     showTarget->setEnabled(false);
1752     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1753
1754     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1755     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1756     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1757     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1758
1759     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1760     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1761     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1762     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1763
1764     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1765     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1766     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1767     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1768 }
1769
1770 void DolphinMainWindow::setupDockWidgets()
1771 {
1772     const bool lock = GeneralSettings::lockPanels();
1773
1774     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1775     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1776     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1777     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1778     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1779     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1780         "switches between having panels <emphasis>locked</emphasis> or "
1781         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1782         "dragged to the other side of the window and have a close "
1783         "button.<nl/>Locked panels are embedded more cleanly."));
1784     lockLayoutAction->setActive(lock);
1785     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1786
1787     // Setup "Information"
1788     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1789     infoDock->setLocked(lock);
1790     infoDock->setObjectName(QStringLiteral("infoDock"));
1791     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1792
1793 #ifdef HAVE_BALOO
1794     InformationPanel* infoPanel = new InformationPanel(infoDock);
1795     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1796     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1797     infoDock->setWidget(infoPanel);
1798
1799     QAction* infoAction = infoDock->toggleViewAction();
1800     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1801
1802     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1803     connect(this, &DolphinMainWindow::urlChanged,
1804             infoPanel, &InformationPanel::setUrl);
1805     connect(this, &DolphinMainWindow::selectionChanged,
1806             infoPanel, &InformationPanel::setSelection);
1807     connect(this, &DolphinMainWindow::requestItemInfo,
1808             infoPanel, &InformationPanel::requestDelayedItemInfo);
1809     connect(this, &DolphinMainWindow::fileItemsChanged,
1810             infoPanel, &InformationPanel::slotFilesItemChanged);
1811 #endif
1812
1813     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
1814     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
1815         "hide panels like this go to <interface>Control|Panels</interface> "
1816         "or <interface>View|Panels</interface>.</para>");
1817 #ifdef HAVE_BALOO
1818     actionCollection()->action(QStringLiteral("show_information_panel"))
1819         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
1820         "<emphasis>information</emphasis> panel at the right side of the "
1821         "window.</para><para>The panel provides in-depth information "
1822         "about the items your mouse is hovering over or about the selected "
1823         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
1824         "For single items a preview of their contents is provided.</para>"));
1825 #endif
1826     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1827         "provides in-depth information about the items your mouse is "
1828         "hovering over or about the selected items. Otherwise it informs "
1829         "you about the currently viewed folder.<nl/>For single items a "
1830         "preview of their contents is provided.</para><para>You can configure "
1831         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
1832
1833     // Setup "Folders"
1834     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1835     foldersDock->setLocked(lock);
1836     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1837     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1838     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1839     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1840     foldersDock->setWidget(foldersPanel);
1841
1842     QAction* foldersAction = foldersDock->toggleViewAction();
1843     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1844
1845     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1846     connect(this, &DolphinMainWindow::urlChanged,
1847             foldersPanel, &FoldersPanel::setUrl);
1848     connect(foldersPanel, &FoldersPanel::folderActivated,
1849             this, &DolphinMainWindow::changeUrl);
1850     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1851             this, &DolphinMainWindow::openNewTab);
1852     connect(foldersPanel, &FoldersPanel::errorMessage,
1853             this, &DolphinMainWindow::showErrorMessage);
1854
1855     actionCollection()->action(QStringLiteral("show_folders_panel"))
1856         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
1857         "<emphasis>folders</emphasis> panel at the left side of the window."
1858         "<nl/><nl/>It shows the folders of the <emphasis>file system"
1859         "</emphasis> in a <emphasis>tree view</emphasis>."));
1860     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1861         "shows the folders of the <emphasis>file system</emphasis> in a "
1862         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
1863         "there. Click the arrow to the left of a folder to see its subfolders. "
1864         "This allows quick switching between any folders.</para>") + panelWhatsThis);
1865
1866     // Setup "Terminal"
1867 #ifdef HAVE_TERMINAL
1868     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1869         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1870         terminalDock->setLocked(lock);
1871         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1872         m_terminalPanel = new TerminalPanel(terminalDock);
1873         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1874         terminalDock->setWidget(m_terminalPanel);
1875
1876         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1877         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1878         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1879                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1880         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1881                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1882
1883         QAction* terminalAction = terminalDock->toggleViewAction();
1884         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1885
1886         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1887         connect(this, &DolphinMainWindow::urlChanged,
1888                 m_terminalPanel, &TerminalPanel::setUrl);
1889
1890         if (GeneralSettings::version() < 200) {
1891             terminalDock->hide();
1892         }
1893
1894         actionCollection()->action(QStringLiteral("show_terminal_panel"))
1895             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1896             "<emphasis>terminal</emphasis> panel at the bottom of the window."
1897             "<nl/>The location in the terminal will always match the folder "
1898             "view so you can navigate using either.</para><para>The terminal "
1899             "panel is not needed for basic computer usage but can be useful "
1900             "for advanced tasks. To learn more about terminals use the help "
1901             "in a standalone terminal application like Konsole.</para>"));
1902         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
1903             "the <emphasis>terminal</emphasis> panel. It behaves like a "
1904             "normal terminal but will match the location of the folder view "
1905             "so you can navigate using either.</para><para>The terminal panel "
1906             "is not needed for basic computer usage but can be useful for "
1907             "advanced tasks. To learn more about terminals use the help in a "
1908             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
1909     }
1910 #endif
1911
1912     if (GeneralSettings::version() < 200) {
1913         infoDock->hide();
1914         foldersDock->hide();
1915     }
1916
1917     // Setup "Places"
1918     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1919     placesDock->setLocked(lock);
1920     placesDock->setObjectName(QStringLiteral("placesDock"));
1921     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1922
1923     m_placesPanel = new PlacesPanel(placesDock);
1924     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1925     placesDock->setWidget(m_placesPanel);
1926
1927     QAction *placesAction = placesDock->toggleViewAction();
1928     createPanelAction(QIcon::fromTheme(QStringLiteral("compass")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1929
1930     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1931     connect(m_placesPanel, &PlacesPanel::placeActivated,
1932             this, &DolphinMainWindow::slotPlaceActivated);
1933     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1934             this, &DolphinMainWindow::openNewTab);
1935     connect(m_placesPanel, &PlacesPanel::errorMessage,
1936             this, &DolphinMainWindow::showErrorMessage);
1937     connect(this, &DolphinMainWindow::urlChanged,
1938             m_placesPanel, &PlacesPanel::setUrl);
1939     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1940             &DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged);
1941     connect(this, &DolphinMainWindow::settingsChanged,
1942         m_placesPanel, &PlacesPanel::readSettings);
1943     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1944             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1945     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1946             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1947     DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1948
1949     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1950     actionShowAllPlaces->setCheckable(true);
1951     actionShowAllPlaces->setDisabled(true);
1952     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
1953         "all places in the places panel that have been hidden. They will "
1954         "appear semi-transparent unless you uncheck their hide property."));
1955
1956     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1957         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1958         m_placesPanel->showHiddenEntries(checked);
1959     });
1960
1961     connect(m_placesPanel, &PlacesPanel::showHiddenEntriesChanged, this, [actionShowAllPlaces] (bool checked){
1962         actionShowAllPlaces->setChecked(checked);
1963         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1964    });
1965
1966     actionCollection()->action(QStringLiteral("show_places_panel"))
1967         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1968         "<emphasis>places</emphasis> panel at the left side of the window."
1969         "</para><para>It allows you to go to locations you have "
1970         "bookmarked and to access disk or media attached to the computer "
1971         "or to the network. It also contains sections to find recently "
1972         "saved files or files of a certain type.</para>"));
1973     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
1974         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
1975         "you have bookmarked and to access disk or media attached to the "
1976         "computer or to the network. It also contains sections to find "
1977         "recently saved files or files of a certain type.</para><para>"
1978         "Click on an entry to go there. Click with the right mouse button "
1979         "instead to open any entry in a new tab or new window.</para>"
1980         "<para>New entries can be added by dragging folders onto this panel. "
1981         "Right-click any section or entry to hide it. Right-click an empty "
1982         "space on this panel and select <interface>Show Hidden Places"
1983         "</interface> to display it again.</para>") + panelWhatsThis);
1984
1985     // Add actions into the "Panels" menu
1986     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
1987     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1988     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
1989     panelsMenu->setPopupMode(QToolButton::InstantPopup);
1990     const KActionCollection* ac = actionCollection();
1991     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1992 #ifdef HAVE_BALOO
1993     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1994 #endif
1995     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1996     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1997     panelsMenu->addSeparator();
1998     panelsMenu->addAction(actionShowAllPlaces);
1999     panelsMenu->addAction(lockLayoutAction);
2000
2001     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
2002         actionShowAllPlaces->setEnabled(m_placesPanel->hiddenListCount());
2003     });
2004 }
2005
2006
2007 void DolphinMainWindow::updateFileAndEditActions()
2008 {
2009     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
2010     const KActionCollection* col = actionCollection();
2011     KFileItemListProperties capabilitiesSource(list);
2012
2013     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
2014     QAction* copyToOtherViewAction   = col->action(QStringLiteral("copy_to_inactive_split_view"));
2015     QAction* moveToOtherViewAction   = col->action(QStringLiteral("move_to_inactive_split_view"));
2016     QAction* copyLocation            = col->action(QString("copy_location"));
2017
2018     if (list.isEmpty()) {
2019         stateChanged(QStringLiteral("has_no_selection"));
2020
2021         addToPlacesAction->setEnabled(true);
2022         copyToOtherViewAction->setEnabled(false);
2023         moveToOtherViewAction->setEnabled(false);
2024         copyLocation->setEnabled(false);
2025     } else {
2026         stateChanged(QStringLiteral("has_selection"));
2027
2028         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
2029         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
2030         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
2031         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
2032         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
2033         QAction* showTarget              = col->action(QStringLiteral("show_target"));
2034         QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
2035
2036         if (list.length() == 1 && list.first().isDir()) {
2037             addToPlacesAction->setEnabled(true);
2038         } else {
2039             addToPlacesAction->setEnabled(false);
2040         }
2041
2042         if (m_tabWidget->currentTabPage()->splitViewEnabled()) {
2043             DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2044             KFileItem capabilitiesDestination;
2045
2046             if (tabPage->primaryViewActive()) {
2047                 capabilitiesDestination = tabPage->secondaryViewContainer()->url();
2048             } else {
2049                 capabilitiesDestination = tabPage->primaryViewContainer()->url();
2050             }
2051
2052             copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable());
2053             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving() && capabilitiesDestination.isWritable());
2054         } else {
2055             copyToOtherViewAction->setEnabled(false);
2056             moveToOtherViewAction->setEnabled(false);
2057         }
2058
2059         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2060
2061         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2062         moveToTrashAction->setEnabled(enableMoveToTrash);
2063         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2064         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
2065         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2066         copyLocation->setEnabled(list.length() == 1);
2067         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2068         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2069     }
2070 }
2071
2072 void DolphinMainWindow::updateViewActions()
2073 {
2074     m_actionHandler->updateViewActions();
2075
2076     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
2077     toggleFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2078
2079     updateSplitAction();
2080 }
2081
2082 void DolphinMainWindow::updateGoActions()
2083 {
2084     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2085     const QUrl currentUrl = m_activeViewContainer->url();
2086     // I think this is one of the best places to firstly be confronted
2087     // with a file system and its hierarchy. Talking about the root
2088     // directory might seem too much here but it is the question that
2089     // naturally arises in this context.
2090     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
2091         "the folder that contains the currently viewed one.</para>"
2092         "<para>All files and folders are organized in a hierarchical "
2093         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2094         "a directory that contains all data connected to this computer"
2095         "—the <emphasis>root directory</emphasis>.</para>"));
2096     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2097 }
2098
2099 void DolphinMainWindow::refreshViews()
2100 {
2101     m_tabWidget->refreshViews();
2102
2103     if (GeneralSettings::modifiedStartupSettings()) {
2104         // The startup settings have been changed by the user (see bug #254947).
2105         // Synchronize the split-view setting with the active view:
2106         const bool splitView = GeneralSettings::splitView();
2107         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView, WithAnimation);
2108         updateSplitAction();
2109         updateWindowTitle();
2110     }
2111
2112     Q_EMIT settingsChanged();
2113 }
2114
2115 void DolphinMainWindow::clearStatusBar()
2116 {
2117     m_activeViewContainer->statusBar()->resetToDefaultText();
2118 }
2119
2120 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2121 {
2122     connect(container, &DolphinViewContainer::showFilterBarChanged,
2123             this, &DolphinMainWindow::updateFilterBarAction);
2124     connect(container, &DolphinViewContainer::writeStateChanged,
2125             this, &DolphinMainWindow::slotWriteStateChanged);
2126     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2127             this, &DolphinMainWindow::updateSearchAction);
2128
2129     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2130     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2131
2132     const DolphinView* view = container->view();
2133     connect(view, &DolphinView::selectionChanged,
2134             this, &DolphinMainWindow::slotSelectionChanged);
2135     connect(view, &DolphinView::requestItemInfo,
2136             this, &DolphinMainWindow::requestItemInfo);
2137     connect(view, &DolphinView::fileItemsChanged,
2138             this, &DolphinMainWindow::fileItemsChanged);
2139     connect(view, &DolphinView::tabRequested,
2140             this, &DolphinMainWindow::openNewTab);
2141     connect(view, &DolphinView::requestContextMenu,
2142             this, &DolphinMainWindow::openContextMenu);
2143     connect(view, &DolphinView::directoryLoadingStarted,
2144             this, &DolphinMainWindow::enableStopAction);
2145     connect(view, &DolphinView::directoryLoadingCompleted,
2146             this, &DolphinMainWindow::disableStopAction);
2147     connect(view, &DolphinView::directoryLoadingCompleted,
2148             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2149     connect(view, &DolphinView::goBackRequested,
2150             this, &DolphinMainWindow::goBack);
2151     connect(view, &DolphinView::goForwardRequested,
2152             this, &DolphinMainWindow::goForward);
2153     connect(view, &DolphinView::urlActivated,
2154             this, &DolphinMainWindow::handleUrl);
2155     connect(view, &DolphinView::goUpRequested,
2156             this, &DolphinMainWindow::goUp);
2157
2158     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::urlChanged,
2159             this, &DolphinMainWindow::changeUrl);
2160     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged,
2161             this, &DolphinMainWindow::updateHistory);
2162
2163     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2164         (actionCollection()->action(QStringLiteral("url_navigators")));
2165     const KUrlNavigator *navigator = m_tabWidget->currentTabPage()->primaryViewActive() ?
2166                                      navigators->primaryUrlNavigator() :
2167                                      navigators->secondaryUrlNavigator();
2168
2169     QAction *editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2170     editableLocactionAction->setChecked(navigator->isUrlEditable());
2171     connect(navigator, &KUrlNavigator::editableStateChanged,
2172             this, &DolphinMainWindow::slotEditableStateChanged);
2173     connect(navigator, &KUrlNavigator::tabRequested,
2174             this, &DolphinMainWindow::openNewTab);
2175
2176 }
2177
2178 void DolphinMainWindow::updateSplitAction()
2179 {
2180     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2181     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2182     if (tabPage->splitViewEnabled()) {
2183         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2184             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2185             splitAction->setToolTip(i18nc("@info", "Close left view"));
2186             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2187         } else {
2188             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2189             splitAction->setToolTip(i18nc("@info", "Close right view"));
2190             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2191         }
2192     } else {
2193         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2194         splitAction->setToolTip(i18nc("@info", "Split view"));
2195         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2196     }
2197 }
2198
2199 void DolphinMainWindow::updateAllowedToolbarAreas()
2200 {
2201     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2202                         (actionCollection()->action(QStringLiteral("url_navigators")));
2203     if (toolBar()->actions().contains(navigators)) {
2204         toolBar()->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
2205         if (toolBarArea(toolBar()) == Qt::LeftToolBarArea ||
2206             toolBarArea(toolBar()) == Qt::RightToolBarArea) {
2207             addToolBar(Qt::TopToolBarArea, toolBar());
2208         }
2209     } else {
2210         toolBar()->setAllowedAreas(Qt::AllToolBarAreas);
2211     }
2212 }
2213
2214 bool DolphinMainWindow::isKompareInstalled() const
2215 {
2216     static bool initialized = false;
2217     static bool installed = false;
2218     if (!initialized) {
2219         // TODO: maybe replace this approach later by using a menu
2220         // plugin like kdiff3plugin.cpp
2221         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2222         initialized = true;
2223     }
2224     return installed;
2225 }
2226
2227 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2228                                           const QKeySequence& shortcut,
2229                                           QAction* dockAction,
2230                                           const QString& actionName)
2231 {
2232     QAction* panelAction = actionCollection()->addAction(actionName);
2233     panelAction->setCheckable(true);
2234     panelAction->setChecked(dockAction->isChecked());
2235     panelAction->setText(dockAction->text());
2236     panelAction->setIcon(icon);
2237     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2238
2239     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2240     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2241 }
2242
2243 void DolphinMainWindow::setupWhatsThis()
2244 {
2245     // main widgets
2246     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2247         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2248         "configuration options. Left-click on any of the menus on this "
2249         "bar to see its contents.</para><para>The Menubar can be hidden "
2250         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2251         "most of its contents become available through a <interface>Control"
2252         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2253     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2254         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2255         "frequently used actions.</para><para>It is highly customizable. "
2256         "All items you see in the <interface>Control</interface> menu or "
2257         "in the <interface>Menubar</interface> can be placed on the "
2258         "Toolbar. Just right-click on it and select <interface>Configure "
2259         "Toolbars…</interface> or find this action in the <interface>"
2260         "Control</interface> or <interface>Settings</interface> menu."
2261         "</para><para>The location of the bar and the style of its "
2262         "buttons can also be changed in the right-click menu. Right-click "
2263         "a button if you want to show or hide its text.</para>"));
2264     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2265         "<para>Here you can see the <emphasis>folders</emphasis> and "
2266         "<emphasis>files</emphasis> that are at the location described in "
2267         "the <interface>Location Bar</interface> above. This area is the "
2268         "central part of this application where you navigate to the files "
2269         "you want to use.</para><para>For an elaborate and general "
2270         "introduction to this application <link "
2271         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2272         "click here</link>. This will open an introductory article from "
2273         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2274         "explanations of all the features of this <emphasis>view</emphasis> "
2275         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2276         "instead. This will open a page from the <emphasis>Handbook"
2277         "</emphasis> that covers the basics.</para>"));
2278
2279     // Settings menu
2280     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2281         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2282         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2283         "There you can set up key combinations to trigger an action when "
2284         "they are pressed simultaneously. All commands in this application can "
2285         "be triggered this way.</para>"));
2286     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2287         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2288         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2289         "<para>All items you see in the <interface>Control</interface> menu "
2290         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2291     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2292         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2293         "change a multitude of settings for this application. For an explanation "
2294         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2295         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2296
2297     // Help menu
2298     // The whatsthis has to be set for the m_helpMenu and for the
2299     // StandardAction separately because both are used in different locations.
2300     // m_helpMenu is only used for createControlButton() button.
2301
2302     // Links do not work within the Menubar so texts without links are provided there.
2303
2304     // i18n: If the external link isn't available in your language you should
2305     // probably state the external link language at least in brackets to not
2306     // frustrate the user. If there are multiple languages that the user might
2307     // know with a reasonable chance you might want to have 2 external links.
2308     // The same is in my opinion true for every external link you translate.
2309     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2310         "<para>This opens the Handbook for this application. It provides "
2311         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2312     actionCollection()->action(KStandardAction::name(KStandardAction::HelpContents))
2313         ->setWhatsThis(whatsThisHelpContents
2314         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2315         "<para>If you want more elaborate introductions to the "
2316         "different features of <emphasis>Dolphin</emphasis> "
2317         "go to the KDE UserBase Wiki.</para>"));
2318     m_helpMenu->action(KHelpMenu::menuHelpContents)->setWhatsThis(whatsThisHelpContents
2319         + xi18nc("@info:whatsthis second half of handbook text with link",
2320         "<para>If you want more elaborate introductions to the "
2321         "different features of <emphasis>Dolphin</emphasis> "
2322         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2323         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2324
2325     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2326         "<para>This is the button that invokes the help feature you are "
2327         "using right now! Click it, then click any component of this "
2328         "application to ask \"What's this?\" about it. The mouse cursor "
2329         "will change appearance if no help is available for a spot.</para>");
2330     actionCollection()->action(KStandardAction::name(KStandardAction::WhatsThis))
2331        ->setWhatsThis(whatsThisWhatsThis
2332         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2333         "<para>There are two other ways to get help for this application: The "
2334         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2335         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2336         "article about <emphasis>File Management</emphasis> online."
2337         "</para><para>The \"What's this?\" help is "
2338         "missing in most other windows so don't get too used to this.</para>"));
2339     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setWhatsThis(whatsThisWhatsThis
2340         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2341         "<para>There are two other ways to get help: "
2342         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2343         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2344         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2345         "missing in most other windows so don't get too used to this.</para>"));
2346
2347     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2348         "window that will guide you through reporting errors or flaws "
2349         "in this application or in other KDE software.</para>");
2350     actionCollection()->action(KStandardAction::name(KStandardAction::ReportBug))
2351        ->setWhatsThis(whatsThisReportBug);
2352     m_helpMenu->action(KHelpMenu::menuReportBug)->setWhatsThis(whatsThisReportBug
2353         + xi18nc("@info:whatsthis second half of reportbug text with link",
2354         "<para>High-quality bug reports are much appreciated. To learn "
2355         "how to make your bug report as effective as possible "
2356         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2357         "click here</link>.</para>"));
2358
2359     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2360         "<emphasis>web page</emphasis> where you can donate to "
2361         "support the continued work on this application and many "
2362         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2363         "<para>Donating is the easiest and fastest way to efficiently "
2364         "support KDE and its projects. KDE projects are available for "
2365         "free therefore your donation is needed to cover things that "
2366         "require money like servers, contributor meetings, etc.</para>"
2367         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2368         "organization behind the KDE community.</para>");
2369     actionCollection()->action(KStandardAction::name(KStandardAction::Donate))
2370        ->setWhatsThis(whatsThisDonate);
2371     m_helpMenu->action(KHelpMenu::menuDonate)->setWhatsThis(whatsThisDonate);
2372
2373     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2374         "With this you can change the language this application uses."
2375         "<nl/>You can even set secondary languages which will be used "
2376         "if texts are not available in your preferred language.");
2377     actionCollection()->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage))
2378        ->setWhatsThis(whatsThisSwitchLanguage);
2379     m_helpMenu->action(KHelpMenu::menuSwitchLanguage)->setWhatsThis(whatsThisSwitchLanguage);
2380
2381     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2382         "window that informs you about the version, license, "
2383         "used libraries and maintainers of this application.");
2384     actionCollection()->action(KStandardAction::name(KStandardAction::AboutApp))
2385        ->setWhatsThis(whatsThisAboutApp);
2386     m_helpMenu->action(KHelpMenu::menuAboutApp)->setWhatsThis(whatsThisAboutApp);
2387
2388     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2389         "window with information about <emphasis>KDE</emphasis>. "
2390         "The KDE community are the people behind this free software."
2391         "<nl/>If you like using this application but don't know "
2392         "about KDE or want to see a cute dragon have a look!");
2393     actionCollection()->action(KStandardAction::name(KStandardAction::AboutKDE))
2394        ->setWhatsThis(whatsThisAboutKDE);
2395     m_helpMenu->action(KHelpMenu::menuAboutKDE)->setWhatsThis(whatsThisAboutKDE);
2396 }
2397
2398 bool DolphinMainWindow::addHamburgerMenuToToolbar()
2399 {
2400     QDomDocument domDocument = KXMLGUIClient::domDocument();
2401     if (domDocument.isNull()) {
2402         return false;
2403     }
2404     QDomNode toolbar = domDocument.elementsByTagName(QStringLiteral("ToolBar")).at(0);
2405     if (toolbar.isNull()) {
2406         return false;
2407     }
2408
2409     QDomElement hamburgerMenuElement = domDocument.createElement(QStringLiteral("Action"));
2410     hamburgerMenuElement.setAttribute(QStringLiteral("name"), QStringLiteral("hamburger_menu"));
2411     toolbar.appendChild(hamburgerMenuElement);
2412
2413     KXMLGUIFactory::saveConfigFile(domDocument, xmlFile());
2414     reloadXML();
2415     createGUI();
2416     return true;
2417     // Make sure to also remove the <KXMLGUIFactory> and <QDomDocument> include
2418     // whenever this method is removed (maybe in the year ~2026).
2419 }
2420
2421 bool DolphinMainWindow::event(QEvent *event)
2422 {
2423     if (event->type() == QEvent::WhatsThisClicked) {
2424         event->accept();
2425         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2426         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2427         return true;
2428     }
2429     return KXmlGuiWindow::event(event);
2430 }
2431
2432 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2433 {
2434     Q_UNUSED(obj)
2435     if (event->type() == QEvent::WhatsThisClicked) {
2436         event->accept();
2437         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2438         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2439         return true;
2440     }
2441     return false;
2442 }
2443
2444 // Set a sane initial window size
2445 QSize DolphinMainWindow::sizeHint() const
2446 {
2447     return KXmlGuiWindow::sizeHint().expandedTo(QSize(760, 550));
2448 }
2449
2450 void DolphinMainWindow::saveNewToolbarConfig()
2451 {
2452     KXmlGuiWindow::saveNewToolbarConfig(); // Applies the new config. This has to be called first
2453                                            // because the rest of this method decides things
2454                                            // based on the new config.
2455     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2456                         (actionCollection()->action(QStringLiteral("url_navigators")));
2457     if (!toolBar()->actions().contains(navigators)) {
2458         m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
2459     }
2460     updateAllowedToolbarAreas();
2461     (static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(
2462                             KStandardAction::HamburgerMenu))))->hideActionsOf(toolBar());
2463 }
2464
2465 void DolphinMainWindow::focusTerminalPanel()
2466 {
2467     if (m_terminalPanel->isVisible()) {
2468         if (m_terminalPanel->terminalHasFocus()) {
2469             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2470             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2471         } else {
2472             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2473             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2474         }
2475     } else {
2476         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2477         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2478     }
2479 }
2480
2481 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2482     KIO::FileUndoManager::UiInterface()
2483 {
2484 }
2485
2486 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2487 {
2488 }
2489
2490 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2491 {
2492     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2493     if (mainWin) {
2494         DolphinViewContainer* container = mainWin->activeViewContainer();
2495         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2496     } else {
2497         KIO::FileUndoManager::UiInterface::jobError(job);
2498     }
2499 }
2500
2501 bool DolphinMainWindow::isUrlOpen(const QString& url)
2502 {
2503     return m_tabWidget->isUrlOpen(QUrl::fromUserInput((url)));
2504 }
2505