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 "dolphinnewfilemenu.h"
  18 #include "dolphinrecenttabsmenu.h"
  19 #include "dolphinviewcontainer.h"
  20 #include "dolphintabpage.h"
  21 #include "middleclickactioneventfilter.h"
  22 #include "panels/folders/folderspanel.h"
  23 #include "panels/places/placesitemmodel.h"
  24 #include "panels/places/placespanel.h"
  25 #include "panels/information/informationpanel.h"
  26 #include "panels/terminal/terminalpanel.h"
  27 #include "settings/dolphinsettingsdialog.h"
  28 #include "statusbar/dolphinstatusbar.h"
  29 #include "views/dolphinviewactionhandler.h"
  30 #include "views/dolphinremoteencoding.h"
  31 #include "views/draganddrophelper.h"
  32 #include "views/viewproperties.h"
  33 #include "views/dolphinnewfilemenuobserver.h"
  34 #include "dolphin_generalsettings.h"
  35
  36 #include <KActionCollection>
  37 #include <KActionMenu>
  38 #include <KAuthorized>
  39 #include <KConfig>
  40 #include <KConfigGui>
  41 #include <KDualAction>
  42 #include <KFileItemListProperties>
  43 #include <KHelpMenu>
  44 #include <KIO/CommandLauncherJob>
  45 #include <KIO/JobUiDelegate>
  46 #include <KIO/OpenFileManagerWindowJob>
  47 #include <KIO/OpenUrlJob>
  48 #include <KJobWidgets>
  49 #include <KLocalizedString>
  50 #include <KMessageBox>
  51 #include <KNS3/KMoreToolsMenuFactory>
  52 #include <KProtocolInfo>
  53 #include <KProtocolManager>
  54 #include <KShell>
  55 #include <KStandardAction>
  56 #include <KStartupInfo>
  57 #include <KSycoca>
  58 #include <KToggleAction>
  59 #include <KToolBar>
  60 #include <KToolBarPopupAction>
  61 #include <KToolInvocation>
  62 #include <KUrlComboBox>
  63 #include <KUrlNavigator>
  64 #include <KWindowSystem>
  65
  66 #include <QApplication>
  67 #include <QClipboard>
  68 #include <QCloseEvent>
  69 #include <QDesktopServices>
  70 #include <QDialog>
  71 #include <QFileInfo>
  72 #include <QLineEdit>
  73 #include <QMenuBar>
  74 #include <QPushButton>
  75 #include <QShowEvent>
  76 #include <QStandardPaths>
  77 #include <QTimer>
  78 #include <QToolButton>
  79 #include <QWhatsThisClickedEvent>
  80
  81 namespace {
  82     // Used for GeneralSettings::version() to determine whether
  83     // an updated version of Dolphin is running.
  84     const int CurrentDolphinVersion = 200;
  85     // The maximum number of entries in the back/forward popup menu
  86     const int MaxNumberOfNavigationentries = 12;
  87     // The maximum number of "Activate Tab" shortcuts
  88     const int MaxActivateTabShortcuts = 9;
  89 }
  90
  91 DolphinMainWindow::DolphinMainWindow() :
  92     KXmlGuiWindow(nullptr),
  93     m_newFileMenu(nullptr),
  94     m_helpMenu(nullptr),
  95     m_tabWidget(nullptr),
  96     m_activeViewContainer(nullptr),
  97     m_actionHandler(nullptr),
  98     m_remoteEncoding(nullptr),
  99     m_settingsDialog(),
 100     m_bookmarkHandler(nullptr),
 101     m_controlButton(nullptr),
 102     m_updateToolBarTimer(nullptr),
 103     m_lastHandleUrlOpenJob(nullptr),
 104     m_terminalPanel(nullptr),
 105     m_placesPanel(nullptr),
 106     m_tearDownFromPlacesRequested(false),
 107     m_backAction(nullptr),
 108     m_forwardAction(nullptr)
 109 {
 110     Q_INIT_RESOURCE(dolphin);
 111
 112     new MainWindowAdaptor(this);
 113
 114 #ifndef Q_OS_WIN
 115         setWindowFlags(Qt::WindowContextHelpButtonHint);
 116 #endif
 117     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 118     setObjectName(QStringLiteral("Dolphin#"));
 119
 120     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 121             this, &DolphinMainWindow::showErrorMessage);
 122
 123     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 124     undoManager->setUiInterface(new UndoUiInterface());
 125
 126     connect(undoManager, QOverload<bool>::of(&KIO::FileUndoManager::undoAvailable),
 127             this, &DolphinMainWindow::slotUndoAvailable);
 128     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 129             this, &DolphinMainWindow::slotUndoTextChanged);
 130     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 131             this, &DolphinMainWindow::clearStatusBar);
 132     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 133             this, &DolphinMainWindow::showCommand);
 134
 135     GeneralSettings* generalSettings = GeneralSettings::self();
 136     const bool firstRun = (generalSettings->version() < 200);
 137     if (firstRun) {
 138         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 139     }
 140
 141     setAcceptDrops(true);
 142
 143     m_tabWidget = new DolphinTabWidget(this);
 144     m_tabWidget->setObjectName("tabWidget");
 145     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 146             this, &DolphinMainWindow::activeViewChanged);
 147     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 148             this, &DolphinMainWindow::tabCountChanged);
 149     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 150             this, &DolphinMainWindow::updateWindowTitle);
 151     setCentralWidget(m_tabWidget);
 152
 153     setupActions();
 154
 155     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 156     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 157     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 158
 159     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 160     connect(this, &DolphinMainWindow::urlChanged,
 161             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 162
 163     setupDockWidgets();
 164
 165     setupGUI(Keys | Save | Create | ToolBar);
 166     stateChanged(QStringLiteral("new_file"));
 167
 168     QClipboard* clipboard = QApplication::clipboard();
 169     connect(clipboard, &QClipboard::dataChanged,
 170             this, &DolphinMainWindow::updatePasteAction);
 171
 172     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 173     showFilterBarAction->setChecked(generalSettings->filterBar());
 174
 175     if (firstRun) {
 176         menuBar()->setVisible(false);
 177         // Assure a proper default size if Dolphin runs the first time
 178         resize(750, 500);
 179     }
 180
 181     const bool showMenu = !menuBar()->isHidden();
 182     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 183     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 184     if (!showMenu) {
 185         createControlButton();
 186     }
 187
 188     // enable middle-click on back/forward/up to open in a new tab
 189     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 190     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 191     toolBar()->installEventFilter(middleClickEventFilter);
 192
 193     setupWhatsThis();
 194
 195     connect(KSycoca::self(), QOverload<>::of(&KSycoca::databaseChanged), this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 196
 197     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 198 }
 199
 200 DolphinMainWindow::~DolphinMainWindow()
 201 {
 202 }
 203
 204 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 205 {
 206     QVector<DolphinViewContainer*> viewContainers;
 207
 208     for (int i = 0; i < m_tabWidget->count(); ++i) {
 209         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 210
 211         viewContainers << tabPage->primaryViewContainer();
 212         if (tabPage->splitViewEnabled()) {
 213             viewContainers << tabPage->secondaryViewContainer();
 214         }
 215     }
 216     return viewContainers;
 217 }
 218
 219 void DolphinMainWindow::setViewsWithInvalidPathsToHome()
 220 {
 221     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
 222     for (DolphinViewContainer *viewContainer : theViewContainers) {
 223
 224         // Only consider local dirs, not remote locations and abstract protocols
 225         if (viewContainer->url().isLocalFile()) {
 226             if (!QFileInfo::exists(viewContainer->url().toLocalFile())) {
 227                 viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
 228             }
 229         }
 230     }
 231 }
 232
 233 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 234 {
 235     m_tabWidget->openDirectories(dirs, splitView);
 236 }
 237
 238 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 239 {
 240     openDirectories(QUrl::fromStringList(dirs), splitView);
 241 }
 242
 243 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 244 {
 245     m_tabWidget->openFiles(files, splitView);
 246 }
 247
 248 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 249 {
 250     openFiles(QUrl::fromStringList(files), splitView);
 251 }
 252
 253 void DolphinMainWindow::activateWindow()
 254 {
 255     window()->setAttribute(Qt::WA_NativeWindow, true);
 256     KStartupInfo::setNewStartupId(window()->windowHandle(), KStartupInfo::startupId());
 257     KWindowSystem::activateWindow(window()->effectiveWinId());
 258 }
 259
 260 void DolphinMainWindow::showCommand(CommandType command)
 261 {
 262     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 263     switch (command) {
 264     case KIO::FileUndoManager::Copy:
 265         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 266         break;
 267     case KIO::FileUndoManager::Move:
 268         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 269         break;
 270     case KIO::FileUndoManager::Link:
 271         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 272         break;
 273     case KIO::FileUndoManager::Trash:
 274         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 275         break;
 276     case KIO::FileUndoManager::Rename:
 277         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 278         break;
 279
 280     case KIO::FileUndoManager::Mkdir:
 281         statusBar->setText(i18nc("@info:status", "Created folder."));
 282         break;
 283
 284     default:
 285         break;
 286     }
 287 }
 288
 289 void DolphinMainWindow::pasteIntoFolder()
 290 {
 291     m_activeViewContainer->view()->pasteIntoFolder();
 292 }
 293
 294 void DolphinMainWindow::changeUrl(const QUrl &url)
 295 {
 296     if (!KProtocolManager::supportsListing(url)) {
 297         // The URL navigator only checks for validity, not
 298         // if the URL can be listed. An error message is
 299         // shown due to DolphinViewContainer::restoreView().
 300         return;
 301     }
 302
 303     m_activeViewContainer->setUrl(url);
 304     updateFileAndEditActions();
 305     updatePasteAction();
 306     updateViewActions();
 307     updateGoActions();
 308
 309     Q_EMIT urlChanged(url);
 310 }
 311
 312 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 313 {
 314     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 315         m_placesPanel->proceedWithTearDown();
 316         m_tearDownFromPlacesRequested = false;
 317     }
 318
 319     m_activeViewContainer->setAutoGrabFocus(false);
 320     changeUrl(url);
 321     m_activeViewContainer->setAutoGrabFocus(true);
 322 }
 323
 324 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 325 {
 326     KToggleAction* editableLocationAction =
 327         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 328     editableLocationAction->setChecked(editable);
 329 }
 330
 331 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 332 {
 333     updateFileAndEditActions();
 334
 335     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 336
 337     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 338     if (selectedUrlsCount == 2) {
 339         compareFilesAction->setEnabled(isKompareInstalled());
 340     } else {
 341         compareFilesAction->setEnabled(false);
 342     }
 343
 344     Q_EMIT selectionChanged(selection);
 345 }
 346
 347 void DolphinMainWindow::updateHistory()
 348 {
 349     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 350     const int index = urlNavigator->historyIndex();
 351
 352     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 353     if (backAction) {
 354         backAction->setToolTip(i18nc("@info", "Go back"));
 355         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 356         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 357     }
 358
 359     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 360     if (forwardAction) {
 361         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 362         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 363             "This undoes a <interface>Go|Back</interface> action."));
 364         forwardAction->setEnabled(index > 0);
 365     }
 366 }
 367
 368 void DolphinMainWindow::updateFilterBarAction(bool show)
 369 {
 370     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 371     showFilterBarAction->setChecked(show);
 372 }
 373
 374 void DolphinMainWindow::openNewMainWindow()
 375 {
 376     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 377 }
 378
 379 void DolphinMainWindow::openNewActivatedTab()
 380 {
 381     m_tabWidget->openNewActivatedTab();
 382 }
 383
 384 void DolphinMainWindow::addToPlaces()
 385 {
 386     QUrl url;
 387     QString name;
 388
 389     // If nothing is selected, act on the current dir
 390     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 391         url = m_activeViewContainer->url();
 392         name = m_activeViewContainer->placesText();
 393     } else {
 394         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 395         url = dirToAdd.url();
 396         name = dirToAdd.name();
 397     }
 398     if (url.isValid()) {
 399         PlacesItemModel model;
 400         QString icon;
 401         if (m_activeViewContainer->isSearchModeEnabled()) {
 402             icon = QStringLiteral("folder-saved-search-symbolic");
 403         } else {
 404             icon = KIO::iconNameForUrl(url);
 405         }
 406         model.createPlacesItem(name, url, icon);
 407     }
 408 }
 409
 410 void DolphinMainWindow::openNewTab(const QUrl& url, DolphinTabWidget::TabPlacement tabPlacement)
 411 {
 412     m_tabWidget->openNewTab(url, QUrl(), tabPlacement);
 413 }
 414
 415 void DolphinMainWindow::openNewTabAfterCurrentTab(const QUrl& url)
 416 {
 417     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterCurrentTab);
 418 }
 419
 420 void DolphinMainWindow::openNewTabAfterLastTab(const QUrl& url)
 421 {
 422     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterLastTab);
 423 }
 424
 425 void DolphinMainWindow::openInNewTab()
 426 {
 427     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 428     bool tabCreated = false;
 429
 430     for (const KFileItem& item : list) {
 431         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 432         if (!url.isEmpty()) {
 433             openNewTabAfterCurrentTab(url);
 434             tabCreated = true;
 435         }
 436     }
 437
 438     // if no new tab has been created from the selection
 439     // open the current directory in a new tab
 440     if (!tabCreated) {
 441         openNewTabAfterCurrentTab(m_activeViewContainer->url());
 442     }
 443 }
 444
 445 void DolphinMainWindow::openInNewWindow()
 446 {
 447     QUrl newWindowUrl;
 448
 449     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 450     if (list.isEmpty()) {
 451         newWindowUrl = m_activeViewContainer->url();
 452     } else if (list.count() == 1) {
 453         const KFileItem& item = list.first();
 454         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 455     }
 456
 457     if (!newWindowUrl.isEmpty()) {
 458         Dolphin::openNewWindow({newWindowUrl}, this);
 459     }
 460 }
 461
 462 void DolphinMainWindow::showTarget()
 463 {
 464     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 465     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 466     auto linkDestination = link.linkDest();
 467     if (QFileInfo(linkDestination).isRelative()) {
 468         linkDestination = linkLocationDir.filePath(linkDestination);
 469     }
 470     if (QFileInfo::exists(linkDestination)) {
 471         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 472     } else {
 473         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 474                                            DolphinViewContainer::Warning);
 475     }
 476 }
 477
 478 void DolphinMainWindow::showEvent(QShowEvent* event)
 479 {
 480     KXmlGuiWindow::showEvent(event);
 481
 482     if (!event->spontaneous()) {
 483         m_activeViewContainer->view()->setFocus();
 484     }
 485 }
 486
 487 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 488 {
 489     // Find out if Dolphin is closed directly by the user or
 490     // by the session manager because the session is closed
 491     bool closedByUser = true;
 492     if (qApp->isSavingSession()) {
 493         closedByUser = false;
 494     }
 495
 496     if (m_tabWidget->count() > 1
 497         && GeneralSettings::confirmClosingMultipleTabs()
 498         && !GeneralSettings::rememberOpenedTabs()
 499         && closedByUser) {
 500         // Ask the user if he really wants to quit and close all tabs.
 501         // Open a confirmation dialog with 3 buttons:
 502         // QDialogButtonBox::Yes    -> Quit
 503         // QDialogButtonBox::No     -> Close only the current tab
 504         // QDialogButtonBox::Cancel -> do nothing
 505         QDialog *dialog = new QDialog(this, Qt::Dialog);
 506         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 507         dialog->setModal(true);
 508         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 509         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 510         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 511         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 512         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 513
 514         bool doNotAskAgainCheckboxResult = false;
 515
 516         const auto result = KMessageBox::createKMessageBox(dialog,
 517             buttons,
 518             QMessageBox::Warning,
 519             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 520             QStringList(),
 521             i18n("Do not ask again"),
 522             &doNotAskAgainCheckboxResult,
 523             KMessageBox::Notify);
 524
 525         if (doNotAskAgainCheckboxResult) {
 526             GeneralSettings::setConfirmClosingMultipleTabs(false);
 527         }
 528
 529         switch (result) {
 530             case QDialogButtonBox::Yes:
 531                 // Quit
 532                 break;
 533             case QDialogButtonBox::No:
 534                 // Close only the current tab
 535                 m_tabWidget->closeTab();
 536                 Q_FALLTHROUGH();
 537             default:
 538                 event->ignore();
 539                 return;
 540         }
 541     }
 542
 543     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 544         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 545         // Open a confirmation dialog with 3 buttons:
 546         // QDialogButtonBox::Yes    -> Quit
 547         // QDialogButtonBox::No     -> Show Terminal Panel
 548         // QDialogButtonBox::Cancel -> do nothing
 549         QDialog *dialog = new QDialog(this, Qt::Dialog);
 550         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 551         dialog->setModal(true);
 552         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 553         if (!m_terminalPanel->isVisible()) {
 554             standardButtons |= QDialogButtonBox::No;
 555         }
 556         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 557         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 558         if (!m_terminalPanel->isVisible()) {
 559             KGuiItem::assign(
 560                     buttons->button(QDialogButtonBox::No),
 561                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 562         }
 563         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 564
 565         bool doNotAskAgainCheckboxResult = false;
 566
 567         const auto result = KMessageBox::createKMessageBox(
 568                 dialog,
 569                 buttons,
 570                 QMessageBox::Warning,
 571                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 572                 QStringList(),
 573                 i18n("Do not ask again"),
 574                 &doNotAskAgainCheckboxResult,
 575                 KMessageBox::Dangerous);
 576
 577         if (doNotAskAgainCheckboxResult) {
 578             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 579         }
 580
 581         switch (result) {
 582             case QDialogButtonBox::Yes:
 583                 // Quit
 584                 break;
 585             case QDialogButtonBox::No:
 586                 actionCollection()->action("show_terminal_panel")->trigger();
 587                 // Do not quit, ignore quit event
 588                 Q_FALLTHROUGH();
 589             default:
 590                 event->ignore();
 591                 return;
 592         }
 593     }
 594
 595     if (GeneralSettings::rememberOpenedTabs())  {
 596         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 597         KConfig *config = KConfigGui::sessionConfig();
 598         saveGlobalProperties(config);
 599         savePropertiesInternal(config, 1);
 600         config->sync();
 601     }
 602
 603     GeneralSettings::setVersion(CurrentDolphinVersion);
 604     GeneralSettings::self()->save();
 605
 606     KXmlGuiWindow::closeEvent(event);
 607 }
 608
 609 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 610 {
 611     m_tabWidget->saveProperties(group);
 612 }
 613
 614 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 615 {
 616     m_tabWidget->readProperties(group);
 617 }
 618
 619 void DolphinMainWindow::updateNewMenu()
 620 {
 621     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 622     m_newFileMenu->checkUpToDate();
 623     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 624 }
 625
 626 void DolphinMainWindow::createDirectory()
 627 {
 628     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 629     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 630     m_newFileMenu->createDirectory();
 631 }
 632
 633 void DolphinMainWindow::quit()
 634 {
 635     close();
 636 }
 637
 638 void DolphinMainWindow::showErrorMessage(const QString& message)
 639 {
 640     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 641 }
 642
 643 void DolphinMainWindow::slotUndoAvailable(bool available)
 644 {
 645     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 646     if (undoAction) {
 647         undoAction->setEnabled(available);
 648     }
 649 }
 650
 651 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 652 {
 653     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 654     if (undoAction) {
 655         undoAction->setText(text);
 656     }
 657 }
 658
 659 void DolphinMainWindow::undo()
 660 {
 661     clearStatusBar();
 662     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 663     KIO::FileUndoManager::self()->undo();
 664 }
 665
 666 void DolphinMainWindow::cut()
 667 {
 668     m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 669 }
 670
 671 void DolphinMainWindow::copy()
 672 {
 673     m_activeViewContainer->view()->copySelectedItemsToClipboard();
 674 }
 675
 676 void DolphinMainWindow::paste()
 677 {
 678     m_activeViewContainer->view()->paste();
 679 }
 680
 681 void DolphinMainWindow::find()
 682 {
 683     m_activeViewContainer->setSearchModeEnabled(true);
 684 }
 685
 686 void DolphinMainWindow::updateSearchAction()
 687 {
 688     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 689     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 690 }
 691
 692 void DolphinMainWindow::updatePasteAction()
 693 {
 694     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 695     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 696     pasteAction->setEnabled(pasteInfo.first);
 697     pasteAction->setText(pasteInfo.second);
 698 }
 699
 700 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 701 {
 702     updatePasteAction();
 703 }
 704
 705 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 706 {
 707     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 708         goBackInNewTab();
 709     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 710         goForwardInNewTab();
 711     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 712         goUpInNewTab();
 713     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 714         goHomeInNewTab();
 715     }
 716 }
 717
 718 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 719 {
 720     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 721     int entries = 0;
 722     m_backAction->menu()->clear();
 723     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 724         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_backAction->menu());
 725         action->setData(i);
 726         m_backAction->menu()->addAction(action);
 727     }
 728 }
 729
 730 void DolphinMainWindow::slotGoBack(QAction* action)
 731 {
 732     int gotoIndex = action->data().value<int>();
 733     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 734     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 735         goBack();
 736     }
 737 }
 738
 739 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
 740 {
 741     if (action) {
 742         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 743         openNewTabAfterCurrentTab(urlNavigator->locationUrl(action->data().value<int>()));
 744     }
 745 }
 746
 747 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 748 {
 749     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 750     int entries = 0;
 751     m_forwardAction->menu()->clear();
 752     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 753         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_forwardAction->menu());
 754         action->setData(i);
 755         m_forwardAction->menu()->addAction(action);
 756     }
 757 }
 758
 759 void DolphinMainWindow::slotGoForward(QAction* action)
 760 {
 761     int gotoIndex = action->data().value<int>();
 762     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 763     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 764         goForward();
 765     }
 766 }
 767
 768 void DolphinMainWindow::selectAll()
 769 {
 770     clearStatusBar();
 771
 772     // if the URL navigator is editable and focused, select the whole
 773     // URL instead of all items of the view
 774
 775     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 776     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 777     const bool selectUrl = urlNavigator->isUrlEditable() &&
 778                            lineEdit->hasFocus();
 779     if (selectUrl) {
 780         lineEdit->selectAll();
 781     } else {
 782         m_activeViewContainer->view()->selectAll();
 783     }
 784 }
 785
 786 void DolphinMainWindow::invertSelection()
 787 {
 788     clearStatusBar();
 789     m_activeViewContainer->view()->invertSelection();
 790 }
 791
 792 void DolphinMainWindow::toggleSplitView()
 793 {
 794     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 795     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 796
 797     updateViewActions();
 798 }
 799
 800 void DolphinMainWindow::toggleSplitStash()
 801 {
 802     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 803     tabPage->setSplitViewEnabled(false);
 804     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 805 }
 806
 807 void DolphinMainWindow::reloadView()
 808 {
 809     clearStatusBar();
 810     m_activeViewContainer->reload();
 811     m_activeViewContainer->statusBar()->updateSpaceInfo();
 812 }
 813
 814 void DolphinMainWindow::stopLoading()
 815 {
 816     m_activeViewContainer->view()->stopLoading();
 817 }
 818
 819 void DolphinMainWindow::enableStopAction()
 820 {
 821     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 822 }
 823
 824 void DolphinMainWindow::disableStopAction()
 825 {
 826     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 827 }
 828
 829 void DolphinMainWindow::showFilterBar()
 830 {
 831     m_activeViewContainer->setFilterBarVisible(true);
 832 }
 833
 834 void DolphinMainWindow::toggleEditLocation()
 835 {
 836     clearStatusBar();
 837
 838     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 839     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 840     urlNavigator->setUrlEditable(action->isChecked());
 841 }
 842
 843 void DolphinMainWindow::replaceLocation()
 844 {
 845     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 846     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 847
 848     // If the text field currently has focus and everything is selected,
 849     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 850     if (navigator->isUrlEditable()
 851         && lineEdit->hasFocus()
 852         && lineEdit->selectedText() == lineEdit->text() ) {
 853         navigator->setUrlEditable(false);
 854     } else {
 855         navigator->setUrlEditable(true);
 856         navigator->setFocus();
 857         lineEdit->selectAll();
 858     }
 859 }
 860
 861 void DolphinMainWindow::togglePanelLockState()
 862 {
 863     const bool newLockState = !GeneralSettings::lockPanels();
 864     const auto childrenObjects = children();
 865     for (QObject* child : childrenObjects) {
 866         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 867         if (dock) {
 868             dock->setLocked(newLockState);
 869         }
 870     }
 871
 872     GeneralSettings::setLockPanels(newLockState);
 873 }
 874
 875 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 876 {
 877     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
 878         m_activeViewContainer->view()->setFocus();
 879     }
 880 }
 881
 882 void DolphinMainWindow::goBack()
 883 {
 884     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 885     urlNavigator->goBack();
 886
 887     if (urlNavigator->locationState().isEmpty()) {
 888         // An empty location state indicates a redirection URL,
 889         // which must be skipped too
 890         urlNavigator->goBack();
 891     }
 892 }
 893
 894 void DolphinMainWindow::goForward()
 895 {
 896     m_activeViewContainer->urlNavigator()->goForward();
 897 }
 898
 899 void DolphinMainWindow::goUp()
 900 {
 901     m_activeViewContainer->urlNavigator()->goUp();
 902 }
 903
 904 void DolphinMainWindow::goHome()
 905 {
 906     m_activeViewContainer->urlNavigator()->goHome();
 907 }
 908
 909 void DolphinMainWindow::goBackInNewTab()
 910 {
 911     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 912     const int index = urlNavigator->historyIndex() + 1;
 913     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 914 }
 915
 916 void DolphinMainWindow::goForwardInNewTab()
 917 {
 918     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 919     const int index = urlNavigator->historyIndex() - 1;
 920     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 921 }
 922
 923 void DolphinMainWindow::goUpInNewTab()
 924 {
 925     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 926     openNewTabAfterCurrentTab(KIO::upUrl(currentUrl));
 927 }
 928
 929 void DolphinMainWindow::goHomeInNewTab()
 930 {
 931     openNewTabAfterCurrentTab(Dolphin::homeUrl());
 932 }
 933
 934 void DolphinMainWindow::compareFiles()
 935 {
 936     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 937     if (items.count() != 2) {
 938         // The action is disabled in this case, but it could have been triggered
 939         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 940         return;
 941     }
 942
 943     QUrl urlA = items.at(0).url();
 944     QUrl urlB = items.at(1).url();
 945
 946     QString command(QStringLiteral("kompare -c \""));
 947     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 948     command.append("\" \"");
 949     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 950     command.append('\"');
 951
 952     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
 953     job->setDesktopName(QStringLiteral("org.kde.kompare"));
 954     job->start();
 955 }
 956
 957 void DolphinMainWindow::toggleShowMenuBar()
 958 {
 959     const bool visible = menuBar()->isVisible();
 960     menuBar()->setVisible(!visible);
 961     if (visible) {
 962         createControlButton();
 963     } else {
 964         deleteControlButton();
 965     }
 966 }
 967
 968 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
 969 {
 970     m_searchTools.clear();
 971     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
 972         &m_searchTools, { "files-find" }, m_activeViewContainer->url()
 973     );
 974     QList<QAction*> actions = m_searchTools.actions();
 975     if (actions.isEmpty()) {
 976         return nullptr;
 977     }
 978     QAction* action = actions.first();
 979     if (action->isSeparator()) {
 980         return nullptr;
 981     }
 982     return action;
 983 }
 984
 985 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
 986 {
 987     QAction* openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
 988     if (!openPreferredSearchTool) {
 989         return;
 990     }
 991     QPointer<QAction> tool = preferredSearchTool();
 992     if (tool) {
 993         openPreferredSearchTool->setVisible(true);
 994         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
 995         openPreferredSearchTool->setIcon(tool->icon());
 996     } else {
 997         openPreferredSearchTool->setVisible(false);
 998         // still visible in Shortcuts configuration window
 999         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1000         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1001     }
1002 }
1003
1004 void DolphinMainWindow::openPreferredSearchTool()
1005 {
1006     QPointer<QAction> tool = preferredSearchTool();
1007     if (tool) {
1008         tool->trigger();
1009     }
1010 }
1011
1012 void DolphinMainWindow::openTerminal()
1013 {
1014     const QUrl url = m_activeViewContainer->url();
1015
1016     if (url.isLocalFile()) {
1017         KToolInvocation::invokeTerminal(QString(), url.toLocalFile());
1018         return;
1019     }
1020
1021      // Not a local file, with protocol Class ":local", try stat'ing
1022     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1023         KIO::StatJob *job = KIO::mostLocalUrl(url);
1024         KJobWidgets::setWindow(job, this);
1025         connect(job, &KJob::result, this, [job]() {
1026             QUrl statUrl;
1027             if (!job->error()) {
1028                 statUrl = job->mostLocalUrl();
1029             }
1030
1031             KToolInvocation::invokeTerminal(QString(), statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1032         });
1033
1034         return;
1035     }
1036
1037     // Nothing worked, just use $HOME
1038     KToolInvocation::invokeTerminal(QString(), QDir::homePath());
1039 }
1040
1041 void DolphinMainWindow::editSettings()
1042 {
1043     if (!m_settingsDialog) {
1044         DolphinViewContainer* container = activeViewContainer();
1045         container->view()->writeSettings();
1046
1047         const QUrl url = container->url();
1048         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
1049         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1050         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1051         settingsDialog->show();
1052         m_settingsDialog = settingsDialog;
1053     } else {
1054         m_settingsDialog.data()->raise();
1055     }
1056 }
1057
1058 void DolphinMainWindow::handleUrl(const QUrl& url)
1059 {
1060     delete m_lastHandleUrlOpenJob;
1061     m_lastHandleUrlOpenJob = nullptr;
1062
1063     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1064         activeViewContainer()->setUrl(url);
1065     } else {
1066         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1067         m_lastHandleUrlOpenJob->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1068         m_lastHandleUrlOpenJob->setRunExecutables(true);
1069
1070         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this,
1071                 [this, url](const QString &mimetype) {
1072                     if (mimetype == QLatin1String("inode/directory")) {
1073                         // If it's a dir, we'll take it from here
1074                         m_lastHandleUrlOpenJob->kill();
1075                         m_lastHandleUrlOpenJob = nullptr;
1076                         activeViewContainer()->setUrl(url);
1077                     }
1078         });
1079
1080         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1081             m_lastHandleUrlOpenJob = nullptr;
1082         });
1083
1084         m_lastHandleUrlOpenJob->start();
1085     }
1086 }
1087
1088 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1089 {
1090     // trash:/ is writable but we don't want to create new items in it.
1091     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1092     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1093 }
1094
1095 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1096                                         const KFileItem& item,
1097                                         const QUrl& url,
1098                                         const QList<QAction*>& customActions)
1099 {
1100     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1101     contextMenu.data()->setCustomActions(customActions);
1102     const DolphinContextMenu::Command command = contextMenu.data()->open();
1103
1104     switch (command) {
1105     case DolphinContextMenu::OpenParentFolder:
1106         changeUrl(KIO::upUrl(item.url()));
1107         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
1108         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
1109         break;
1110
1111     case DolphinContextMenu::OpenParentFolderInNewWindow:
1112         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
1113         break;
1114
1115     case DolphinContextMenu::OpenParentFolderInNewTab:
1116         openNewTabAfterLastTab(KIO::upUrl(item.url()));
1117         break;
1118
1119     case DolphinContextMenu::None:
1120     default:
1121         break;
1122     }
1123
1124     // Delete the menu, unless it has been deleted in its own nested event loop already.
1125     if (contextMenu) {
1126         contextMenu->deleteLater();
1127     }
1128 }
1129
1130 void DolphinMainWindow::updateControlMenu()
1131 {
1132     QMenu* menu = qobject_cast<QMenu*>(sender());
1133     Q_ASSERT(menu);
1134
1135     // All actions get cleared by QMenu::clear(). This includes the sub-menus
1136     // because 'menu' is their parent.
1137     menu->clear();
1138
1139     KActionCollection* ac = actionCollection();
1140
1141     menu->addMenu(m_newFileMenu->menu());
1142     addActionToMenu(ac->action(QStringLiteral("file_new")), menu);
1143     addActionToMenu(ac->action(QStringLiteral("new_tab")), menu);
1144     addActionToMenu(ac->action(QStringLiteral("closed_tabs")), menu);
1145
1146     menu->addSeparator();
1147
1148     // Add "Edit" actions
1149     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1150                  addActionToMenu(ac->action(QString("copy_location")), menu) |
1151                  addActionToMenu(ac->action(QStringLiteral("copy_to_inactive_split_view")), menu) |
1152                  addActionToMenu(ac->action(QStringLiteral("move_to_inactive_split_view")), menu) |
1153                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::SelectAll)), menu) |
1154                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
1155
1156     if (added) {
1157         menu->addSeparator();
1158     }
1159
1160     // Add "View" actions
1161     if (!GeneralSettings::showZoomSlider()) {
1162         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1163         addActionToMenu(ac->action(QStringLiteral("view_zoom_reset")), menu);
1164         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1165         menu->addSeparator();
1166     }
1167
1168     added = addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
1169             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
1170             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu) |
1171             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
1172             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
1173
1174     if (added) {
1175         menu->addSeparator();
1176     }
1177
1178     // Add a curated assortment of items from the "Tools" menu
1179     addActionToMenu(ac->action(QStringLiteral("show_filter_bar")), menu);
1180     addActionToMenu(ac->action(QStringLiteral("open_preferred_search_tool")), menu);
1181     addActionToMenu(ac->action(QStringLiteral("open_terminal")), menu);
1182
1183     menu->addSeparator();
1184
1185     // Add "Show Panels" menu
1186     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
1187
1188     // Add "Settings" menu entries
1189     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1190     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1191     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1192     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1193
1194     // Add "Help" menu
1195     auto helpMenu = m_helpMenu->menu();
1196     helpMenu->setIcon(QIcon::fromTheme(QStringLiteral("system-help")));
1197     menu->addMenu(helpMenu);
1198 }
1199
1200 void DolphinMainWindow::updateToolBar()
1201 {
1202     if (!menuBar()->isVisible()) {
1203         createControlButton();
1204     }
1205 }
1206
1207 void DolphinMainWindow::slotControlButtonDeleted()
1208 {
1209     m_controlButton = nullptr;
1210     m_updateToolBarTimer->start();
1211 }
1212
1213 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1214 {
1215     DolphinViewContainer* view = activeViewContainer();
1216
1217     if (view->url() == url) {
1218         // We can end up here if the user clicked a device in the Places Panel
1219         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1220         reloadView();
1221     } else {
1222         changeUrl(url);
1223     }
1224 }
1225
1226 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1227 {
1228     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1229 }
1230
1231 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1232 {
1233     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1234     Q_ASSERT(viewContainer);
1235
1236     m_activeViewContainer = viewContainer;
1237
1238     if (oldViewContainer) {
1239         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1240         toggleSearchAction->disconnect(oldViewContainer);
1241
1242         // Disconnect all signals between the old view container (container,
1243         // view and url navigator) and main window.
1244         oldViewContainer->disconnect(this);
1245         oldViewContainer->view()->disconnect(this);
1246         oldViewContainer->urlNavigator()->disconnect(this);
1247
1248         // except the requestItemInfo so that on hover the information panel can still be updated
1249         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1250                 this, &DolphinMainWindow::requestItemInfo);
1251     }
1252
1253     connectViewSignals(viewContainer);
1254
1255     m_actionHandler->setCurrentView(viewContainer->view());
1256
1257     updateHistory();
1258     updateFileAndEditActions();
1259     updatePasteAction();
1260     updateViewActions();
1261     updateGoActions();
1262     updateSearchAction();
1263
1264     const QUrl url = viewContainer->url();
1265     Q_EMIT urlChanged(url);
1266 }
1267
1268 void DolphinMainWindow::tabCountChanged(int count)
1269 {
1270     const bool enableTabActions = (count > 1);
1271     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1272         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1273     }
1274     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1275     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1276     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1277 }
1278
1279 void DolphinMainWindow::updateWindowTitle()
1280 {
1281     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1282     if (windowTitle() != newTitle) {
1283         setWindowTitle(newTitle);
1284     }
1285 }
1286
1287 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1288 {
1289     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1290         setViewsToHomeIfMountPathOpen(mountPath);
1291     });
1292
1293     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1294         m_tearDownFromPlacesRequested = true;
1295         m_terminalPanel->goHome();
1296         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1297     } else {
1298         m_placesPanel->proceedWithTearDown();
1299     }
1300 }
1301
1302 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1303 {
1304     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1305         setViewsToHomeIfMountPathOpen(mountPath);
1306     });
1307
1308     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1309         m_tearDownFromPlacesRequested = false;
1310         m_terminalPanel->goHome();
1311     }
1312 }
1313
1314 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString& mountPath)
1315 {
1316     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
1317     for (DolphinViewContainer *viewContainer : theViewContainers) {
1318         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1319             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1320         }
1321     }
1322     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1323 }
1324
1325 void DolphinMainWindow::setupActions()
1326 {
1327     // setup 'File' menu
1328     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1329     QMenu* menu = m_newFileMenu->menu();
1330     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1331     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1332     m_newFileMenu->setDelayed(false);
1333     connect(menu, &QMenu::aboutToShow,
1334             this, &DolphinMainWindow::updateNewMenu);
1335
1336     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1337     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1338     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1339     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1340         "window just like this one with the current location and view."
1341         "<nl/>You can drag and drop items between windows."));
1342     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1343
1344     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1345     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1346     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1347     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1348         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1349         "A tab is an additional view within this window. "
1350         "You can drag and drop items between tabs."));
1351     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL + Qt::Key_T, Qt::CTRL + Qt::SHIFT + Qt::Key_N});
1352     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1353
1354     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1355     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1356     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1357     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1358         "to the Places panel."));
1359     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1360
1361     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1362     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1363     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1364         "currently viewed tab. If no more tabs are left this window "
1365         "will close instead."));
1366
1367     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1368     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1369
1370     // setup 'Edit' menu
1371     KStandardAction::undo(this,
1372                           &DolphinMainWindow::undo,
1373                           actionCollection());
1374
1375     // i18n: This will be the last paragraph for the whatsthis for all three:
1376     // Cut, Copy and Paste
1377     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1378         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1379         "applications and are among the most used commands. That's why their "
1380         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1381         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1382         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1383     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1384     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1385         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1386         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1387         "the clipboard to a new location. The items will be removed from their "
1388         "initial location.") + cutCopyPastePara);
1389     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1390     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1391         "items in your current selection to the <emphasis>clipboard</emphasis>."
1392         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1393         "from the clipboard to a new location.") +  cutCopyPastePara);
1394     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1395     // The text of the paste-action is modified dynamically by Dolphin
1396     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1397     // due to the long text, the text "Paste" is used:
1398     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1399     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1400         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1401         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1402         "action they are removed from their old location.") +  cutCopyPastePara);
1403
1404     QAction* copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1405     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Inactive Split View"));
1406     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy", "This copies the selected items from "
1407         "the <emphasis>active</emphasis> view to the inactive split view."));
1408     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1409     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Inactive Split View"));
1410     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT + Qt::Key_F5 );
1411     connect(copyToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::copyToInactiveSplitView);
1412
1413     QAction* moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1414     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Inactive Split View"));
1415     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move", "This moves the selected items from "
1416         "the <emphasis>active</emphasis> view to the inactive split view."));
1417     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1418     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Inactive Split View"));
1419     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT + Qt::Key_F6 );
1420     connect(moveToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::moveToInactiveSplitView);
1421
1422     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1423     searchAction->setText(i18n("Search..."));
1424     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1425     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1426         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1427         "There you can enter search terms and specify settings to find the "
1428         "objects you are looking for.</para><para>Use this help again on "
1429         "the find bar so we can have a look at it while the settings are "
1430         "explained.</para>"));
1431
1432     // toggle_search acts as a copy of the main searchAction to be used mainly
1433     // in the toolbar, with no default shortcut attached, to avoid messing with
1434     // existing workflows (search bar always open and Ctrl-F to focus)
1435     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1436     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1437     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1438     toggleSearchAction->setIcon(searchAction->icon());
1439     toggleSearchAction->setToolTip(searchAction->toolTip());
1440     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1441     toggleSearchAction->setCheckable(true);
1442
1443     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1444     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1445         "files and folders in the current location."));
1446
1447     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1448     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1449     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1450         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1451     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1452     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
1453     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1454
1455     // setup 'View' menu
1456     // (note that most of it is set up in DolphinViewActionHandler)
1457
1458     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1459     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1460         "the folder view below into two autonomous views.</para><para>This "
1461         "way you can see two locations at once and move items between them "
1462         "quickly.</para>Click this again afterwards to recombine the views."));
1463     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1464     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1465
1466     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1467     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL + Qt::Key_S);
1468     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1469     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1470     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1471     stashSplit->setCheckable(false);
1472     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1473     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1474
1475     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1476
1477     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1478     stop->setText(i18nc("@action:inmenu View", "Stop"));
1479     stop->setToolTip(i18nc("@info", "Stop loading"));
1480     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1481     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1482     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1483
1484     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1485     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1486     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1487         "This toggles the <emphasis>Location Bar</emphasis> to be "
1488         "editable so you can directly enter a location you want to go to.<nl/>"
1489         "You can also switch to editing by clicking to the right of the "
1490         "location and switch back by confirming the edited location."));
1491     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1492     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1493
1494     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1495     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1496     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1497     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1498     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1499     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1500         "This switches to editing the location and selects it "
1501         "so you can quickly enter a different location."));
1502     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL + Qt::Key_L);
1503     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1504
1505     // setup 'Go' menu
1506     {
1507         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1508         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1509         m_backAction->setObjectName(backAction->objectName());
1510         m_backAction->setShortcuts(backAction->shortcuts());
1511     }
1512     m_backAction->setDelayed(true);
1513     m_backAction->setStickyMenu(false);
1514     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1515     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1516     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1517     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1518
1519     auto backShortcuts = m_backAction->shortcuts();
1520     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1521     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1522
1523     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1524     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1525     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1526             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1527     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1528             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1529     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1530             this, &DolphinMainWindow::closedTabsCountChanged);
1531
1532     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1533     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1534     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1535         "This returns you to the previously closed tab."));
1536     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL + Qt::SHIFT + Qt::Key_T);
1537     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1538     undoCloseTab->setEnabled(false);
1539     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1540
1541     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1542     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1543         "the last change you made to files or folders.<nl/>"
1544         "Such changes include <interface>creating, renaming</interface> "
1545         "and <interface>moving</interface> them to a different location "
1546         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1547         "be undone will ask for your confirmation."));
1548     undoAction->setEnabled(false); // undo should be disabled by default
1549
1550     {
1551         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1552         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1553         m_forwardAction->setObjectName(forwardAction->objectName());
1554         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1555     }
1556     m_forwardAction->setDelayed(true);
1557     m_forwardAction->setStickyMenu(false);
1558     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1559     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1560     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1561     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1562     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1563
1564     // enable middle-click to open in a new tab
1565     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1566     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1567     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1568     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1569     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1570     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1571     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1572         "<filename>Home</filename> folder.<nl/>Every user account "
1573         "has their own <filename>Home</filename> that contains their data "
1574         "including folders that contain personal application data."));
1575
1576     // setup 'Tools' menu
1577     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1578     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1579     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1580         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1581         "There you can enter a text to filter the files and folders currently displayed. "
1582         "Only those that contain the text in their name will be kept in view."));
1583     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1584     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL + Qt::Key_I, Qt::Key_Slash});
1585     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1586
1587     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1588     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1589     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1590     compareFiles->setEnabled(false);
1591     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1592
1593     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1594     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1595     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1596         "<para>This opens a preferred search tool for the viewed location.</para>"
1597         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1598     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1599     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL + Qt::SHIFT + Qt::Key_F);
1600     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1601
1602     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1603         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1604         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1605         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1606             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1607             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1608         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("dialog-scripts")));
1609         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT + Qt::Key_F4);
1610         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1611
1612 #ifdef HAVE_TERMINAL
1613         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1614         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1615         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1616         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL + Qt::SHIFT + Qt::Key_F4);
1617         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1618 #endif
1619     }
1620
1621     // setup 'Bookmarks' menu
1622     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1623     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1624     // Make the toolbar button version work properly on click
1625     bookmarkMenu->setDelayed(false);
1626     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1627     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1628
1629     // setup 'Settings' menu
1630     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1631     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1632             "This switches between having a <emphasis>Menubar</emphasis> "
1633             "and having a <interface>Control</interface> button. Both "
1634             "contain mostly the same commands and configuration options."));
1635     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1636             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1637     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1638
1639     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1640     m_helpMenu = new KHelpMenu(nullptr);
1641     m_helpMenu->menu()->installEventFilter(this);
1642     // remove duplicate shortcuts
1643     m_helpMenu->action(KHelpMenu::menuHelpContents)->setShortcut(QKeySequence());
1644     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setShortcut(QKeySequence());
1645
1646     // not in menu actions
1647     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1648     nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
1649
1650     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1651     prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
1652
1653     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1654         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1655         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1656         activateTab->setEnabled(false);
1657         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1658
1659         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1660         if (i < 9) {
1661             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1662         }
1663     }
1664
1665     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1666     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1667     activateLastTab->setEnabled(false);
1668     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1669     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT + Qt::Key_0);
1670
1671     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1672     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1673     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1674     activateNextTab->setEnabled(false);
1675     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1676     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1677
1678     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1679     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1680     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1681     activatePrevTab->setEnabled(false);
1682     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1683     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1684
1685     // for context menu
1686     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1687     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1688     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1689     showTarget->setEnabled(false);
1690     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1691
1692     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1693     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1694     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1695     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1696
1697     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1698     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1699     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1700     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1701
1702     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1703     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1704     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1705     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1706 }
1707
1708 void DolphinMainWindow::setupDockWidgets()
1709 {
1710     const bool lock = GeneralSettings::lockPanels();
1711
1712     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1713     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1714     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1715     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1716     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1717     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1718         "switches between having panels <emphasis>locked</emphasis> or "
1719         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1720         "dragged to the other side of the window and have a close "
1721         "button.<nl/>Locked panels are embedded more cleanly."));
1722     lockLayoutAction->setActive(lock);
1723     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1724
1725     // Setup "Information"
1726     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1727     infoDock->setLocked(lock);
1728     infoDock->setObjectName(QStringLiteral("infoDock"));
1729     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1730
1731 #ifdef HAVE_BALOO
1732     InformationPanel* infoPanel = new InformationPanel(infoDock);
1733     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1734     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1735     infoDock->setWidget(infoPanel);
1736
1737     QAction* infoAction = infoDock->toggleViewAction();
1738     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1739
1740     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1741     connect(this, &DolphinMainWindow::urlChanged,
1742             infoPanel, &InformationPanel::setUrl);
1743     connect(this, &DolphinMainWindow::selectionChanged,
1744             infoPanel, &InformationPanel::setSelection);
1745     connect(this, &DolphinMainWindow::requestItemInfo,
1746             infoPanel, &InformationPanel::requestDelayedItemInfo);
1747 #endif
1748
1749     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
1750     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
1751         "hide panels like this go to <interface>Control|Panels</interface> "
1752         "or <interface>View|Panels</interface>.</para>");
1753 #ifdef HAVE_BALOO
1754     actionCollection()->action(QStringLiteral("show_information_panel"))
1755         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
1756         "<emphasis>information</emphasis> panel at the right side of the "
1757         "window.</para><para>The panel provides in-depth information "
1758         "about the items your mouse is hovering over or about the selected "
1759         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
1760         "For single items a preview of their contents is provided.</para>"));
1761 #endif
1762     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1763         "provides in-depth information about the items your mouse is "
1764         "hovering over or about the selected items. Otherwise it informs "
1765         "you about the currently viewed folder.<nl/>For single items a "
1766         "preview of their contents is provided.</para><para>You can configure "
1767         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
1768
1769     // Setup "Folders"
1770     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1771     foldersDock->setLocked(lock);
1772     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1773     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1774     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1775     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1776     foldersDock->setWidget(foldersPanel);
1777
1778     QAction* foldersAction = foldersDock->toggleViewAction();
1779     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1780
1781     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1782     connect(this, &DolphinMainWindow::urlChanged,
1783             foldersPanel, &FoldersPanel::setUrl);
1784     connect(foldersPanel, &FoldersPanel::folderActivated,
1785             this, &DolphinMainWindow::changeUrl);
1786     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1787             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1788     connect(foldersPanel, &FoldersPanel::errorMessage,
1789             this, &DolphinMainWindow::showErrorMessage);
1790
1791     actionCollection()->action(QStringLiteral("show_folders_panel"))
1792         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
1793         "<emphasis>folders</emphasis> panel at the left side of the window."
1794         "<nl/><nl/>It shows the folders of the <emphasis>file system"
1795         "</emphasis> in a <emphasis>tree view</emphasis>."));
1796     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1797         "shows the folders of the <emphasis>file system</emphasis> in a "
1798         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
1799         "there. Click the arrow to the left of a folder to see its subfolders. "
1800         "This allows quick switching between any folders.</para>") + panelWhatsThis);
1801
1802     // Setup "Terminal"
1803 #ifdef HAVE_TERMINAL
1804     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1805         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1806         terminalDock->setLocked(lock);
1807         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1808         m_terminalPanel = new TerminalPanel(terminalDock);
1809         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1810         terminalDock->setWidget(m_terminalPanel);
1811
1812         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1813         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1814         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1815                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1816         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1817                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1818
1819         QAction* terminalAction = terminalDock->toggleViewAction();
1820         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1821
1822         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1823         connect(this, &DolphinMainWindow::urlChanged,
1824                 m_terminalPanel, &TerminalPanel::setUrl);
1825
1826         if (GeneralSettings::version() < 200) {
1827             terminalDock->hide();
1828         }
1829
1830         actionCollection()->action(QStringLiteral("show_terminal_panel"))
1831             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1832             "<emphasis>terminal</emphasis> panel at the bottom of the window."
1833             "<nl/>The location in the terminal will always match the folder "
1834             "view so you can navigate using either.</para><para>The terminal "
1835             "panel is not needed for basic computer usage but can be useful "
1836             "for advanced tasks. To learn more about terminals use the help "
1837             "in a standalone terminal application like Konsole.</para>"));
1838         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
1839             "the <emphasis>terminal</emphasis> panel. It behaves like a "
1840             "normal terminal but will match the location of the folder view "
1841             "so you can navigate using either.</para><para>The terminal panel "
1842             "is not needed for basic computer usage but can be useful for "
1843             "advanced tasks. To learn more about terminals use the help in a "
1844             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
1845     }
1846 #endif
1847
1848     if (GeneralSettings::version() < 200) {
1849         infoDock->hide();
1850         foldersDock->hide();
1851     }
1852
1853     // Setup "Places"
1854     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1855     placesDock->setLocked(lock);
1856     placesDock->setObjectName(QStringLiteral("placesDock"));
1857     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1858
1859     m_placesPanel = new PlacesPanel(placesDock);
1860     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1861     placesDock->setWidget(m_placesPanel);
1862
1863     QAction *placesAction = placesDock->toggleViewAction();
1864     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1865
1866     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1867     connect(m_placesPanel, &PlacesPanel::placeActivated,
1868             this, &DolphinMainWindow::slotPlaceActivated);
1869     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1870             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1871     connect(m_placesPanel, &PlacesPanel::errorMessage,
1872             this, &DolphinMainWindow::showErrorMessage);
1873     connect(this, &DolphinMainWindow::urlChanged,
1874             m_placesPanel, &PlacesPanel::setUrl);
1875     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1876             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1877     connect(this, &DolphinMainWindow::settingsChanged,
1878         m_placesPanel, &PlacesPanel::readSettings);
1879     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1880             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1881     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1882             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1883     m_tabWidget->slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1884
1885     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1886     actionShowAllPlaces->setCheckable(true);
1887     actionShowAllPlaces->setDisabled(true);
1888     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
1889         "all places in the places panel that have been hidden. They will "
1890         "appear semi-transparent unless you uncheck their hide property."));
1891
1892     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1893         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1894         m_placesPanel->showHiddenEntries(checked);
1895     });
1896
1897     connect(m_placesPanel, &PlacesPanel::showHiddenEntriesChanged, this, [actionShowAllPlaces] (bool checked){
1898         actionShowAllPlaces->setChecked(checked);
1899         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1900    });
1901
1902     actionCollection()->action(QStringLiteral("show_places_panel"))
1903         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1904         "<emphasis>places</emphasis> panel at the left side of the window."
1905         "</para><para>It allows you to go to locations you have "
1906         "bookmarked and to access disk or media attached to the computer "
1907         "or to the network. It also contains sections to find recently "
1908         "saved files or files of a certain type.</para>"));
1909     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
1910         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
1911         "you have bookmarked and to access disk or media attached to the "
1912         "computer or to the network. It also contains sections to find "
1913         "recently saved files or files of a certain type.</para><para>"
1914         "Click on an entry to go there. Click with the right mouse button "
1915         "instead to open any entry in a new tab or new window.</para>"
1916         "<para>New entries can be added by dragging folders onto this panel. "
1917         "Right-click any section or entry to hide it. Right-click an empty "
1918         "space on this panel and select <interface>Show Hidden Places"
1919         "</interface> to display it again.</para>") + panelWhatsThis);
1920
1921     // Add actions into the "Panels" menu
1922     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
1923     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1924     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
1925     panelsMenu->setDelayed(false);
1926     const KActionCollection* ac = actionCollection();
1927     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1928 #ifdef HAVE_BALOO
1929     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1930 #endif
1931     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1932     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1933     panelsMenu->addSeparator();
1934     panelsMenu->addAction(actionShowAllPlaces);
1935     panelsMenu->addAction(lockLayoutAction);
1936
1937     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
1938         actionShowAllPlaces->setEnabled(m_placesPanel->hiddenListCount());
1939     });
1940 }
1941
1942
1943 void DolphinMainWindow::updateFileAndEditActions()
1944 {
1945     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1946     const KActionCollection* col = actionCollection();
1947     KFileItemListProperties capabilitiesSource(list);
1948
1949     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
1950     QAction* copyToOtherViewAction   = col->action(QStringLiteral("copy_to_inactive_split_view"));
1951     QAction* moveToOtherViewAction   = col->action(QStringLiteral("move_to_inactive_split_view"));
1952     QAction* copyLocation            = col->action(QString("copy_location"));
1953
1954     if (list.isEmpty()) {
1955         stateChanged(QStringLiteral("has_no_selection"));
1956
1957         addToPlacesAction->setEnabled(true);
1958         copyToOtherViewAction->setEnabled(false);
1959         moveToOtherViewAction->setEnabled(false);
1960         copyLocation->setEnabled(false);
1961     } else {
1962         stateChanged(QStringLiteral("has_selection"));
1963
1964         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
1965         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1966         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1967         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
1968         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1969         QAction* showTarget              = col->action(QStringLiteral("show_target"));
1970         QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
1971
1972         if (list.length() == 1 && list.first().isDir()) {
1973             addToPlacesAction->setEnabled(true);
1974         } else {
1975             addToPlacesAction->setEnabled(false);
1976         }
1977
1978         if (m_tabWidget->currentTabPage()->splitViewEnabled()) {
1979             DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1980             KFileItem capabilitiesDestination;
1981
1982             if (tabPage->primaryViewActive()) {
1983                 capabilitiesDestination = tabPage->secondaryViewContainer()->url();
1984             } else {
1985                 capabilitiesDestination = tabPage->primaryViewContainer()->url();
1986             }
1987
1988             copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable());
1989             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving() && capabilitiesDestination.isWritable());
1990         } else {
1991             copyToOtherViewAction->setEnabled(false);
1992             moveToOtherViewAction->setEnabled(false);
1993         }
1994
1995         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
1996
1997         renameAction->setEnabled(capabilitiesSource.supportsMoving());
1998         moveToTrashAction->setEnabled(enableMoveToTrash);
1999         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2000         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
2001         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2002         copyLocation->setEnabled(list.length() == 1);
2003         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2004         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2005     }
2006 }
2007
2008 void DolphinMainWindow::updateViewActions()
2009 {
2010     m_actionHandler->updateViewActions();
2011
2012     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
2013     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2014
2015     updateSplitAction();
2016
2017     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2018     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
2019     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
2020 }
2021
2022 void DolphinMainWindow::updateGoActions()
2023 {
2024     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2025     const QUrl currentUrl = m_activeViewContainer->url();
2026     // I think this is one of the best places to firstly be confronted
2027     // with a file system and its hierarchy. Talking about the root
2028     // directory might seem too much here but it is the question that
2029     // naturally arises in this context.
2030     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
2031         "the folder that contains the currently viewed one.</para>"
2032         "<para>All files and folders are organized in a hierarchical "
2033         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2034         "a directory that contains all data connected to this computer"
2035         "—the <emphasis>root directory</emphasis>.</para>"));
2036     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2037 }
2038
2039 void DolphinMainWindow::createControlButton()
2040 {
2041     if (m_controlButton) {
2042         return;
2043     }
2044     Q_ASSERT(!m_controlButton);
2045
2046     m_controlButton = new QToolButton(this);
2047     m_controlButton->setAccessibleName(i18nc("@action:intoolbar", "Control"));
2048     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
2049     m_controlButton->setToolTip(i18nc("@action", "Show menu"));
2050     m_controlButton->setAttribute(Qt::WidgetAttribute::WA_CustomWhatsThis);
2051     m_controlButton->setPopupMode(QToolButton::InstantPopup);
2052
2053     QMenu* controlMenu = new QMenu(m_controlButton);
2054     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
2055     controlMenu->installEventFilter(this);
2056
2057     m_controlButton->setMenu(controlMenu);
2058
2059     toolBar()->addWidget(m_controlButton);
2060     connect(toolBar(), &KToolBar::iconSizeChanged,
2061             m_controlButton, &QToolButton::setIconSize);
2062
2063     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
2064     // gets edited. In this case we must add them again. The adding is done asynchronously by
2065     // m_updateToolBarTimer.
2066     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
2067     m_updateToolBarTimer = new QTimer(this);
2068     m_updateToolBarTimer->setInterval(500);
2069     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
2070 }
2071
2072 void DolphinMainWindow::deleteControlButton()
2073 {
2074     delete m_controlButton;
2075     m_controlButton = nullptr;
2076
2077     delete m_updateToolBarTimer;
2078     m_updateToolBarTimer = nullptr;
2079 }
2080
2081 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
2082 {
2083     Q_ASSERT(action);
2084     Q_ASSERT(menu);
2085
2086     const KToolBar* toolBarWidget = toolBar();
2087     const auto associatedWidgets = action->associatedWidgets();
2088     for (const QWidget* widget : associatedWidgets) {
2089         if (widget == toolBarWidget) {
2090             return false;
2091         }
2092     }
2093
2094     menu->addAction(action);
2095     return true;
2096 }
2097
2098 void DolphinMainWindow::refreshViews()
2099 {
2100     m_tabWidget->refreshViews();
2101
2102     if (GeneralSettings::modifiedStartupSettings()) {
2103         // The startup settings have been changed by the user (see bug #254947).
2104         // Synchronize the split-view setting with the active view:
2105         const bool splitView = GeneralSettings::splitView();
2106         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
2107         updateSplitAction();
2108         updateWindowTitle();
2109     }
2110
2111     Q_EMIT settingsChanged();
2112 }
2113
2114 void DolphinMainWindow::clearStatusBar()
2115 {
2116     m_activeViewContainer->statusBar()->resetToDefaultText();
2117 }
2118
2119 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2120 {
2121     connect(container, &DolphinViewContainer::showFilterBarChanged,
2122             this, &DolphinMainWindow::updateFilterBarAction);
2123     connect(container, &DolphinViewContainer::writeStateChanged,
2124             this, &DolphinMainWindow::slotWriteStateChanged);
2125     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2126             this, &DolphinMainWindow::updateSearchAction);
2127
2128     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2129     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2130
2131     const DolphinView* view = container->view();
2132     connect(view, &DolphinView::selectionChanged,
2133             this, &DolphinMainWindow::slotSelectionChanged);
2134     connect(view, &DolphinView::requestItemInfo,
2135             this, &DolphinMainWindow::requestItemInfo);
2136     connect(view, &DolphinView::tabRequested,
2137             this, &DolphinMainWindow::openNewTab);
2138     connect(view, &DolphinView::requestContextMenu,
2139             this, &DolphinMainWindow::openContextMenu);
2140     connect(view, &DolphinView::directoryLoadingStarted,
2141             this, &DolphinMainWindow::enableStopAction);
2142     connect(view, &DolphinView::directoryLoadingCompleted,
2143             this, &DolphinMainWindow::disableStopAction);
2144     connect(view, &DolphinView::directoryLoadingCompleted,
2145             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2146     connect(view, &DolphinView::goBackRequested,
2147             this, &DolphinMainWindow::goBack);
2148     connect(view, &DolphinView::goForwardRequested,
2149             this, &DolphinMainWindow::goForward);
2150     connect(view, &DolphinView::urlActivated,
2151             this, &DolphinMainWindow::handleUrl);
2152     connect(view, &DolphinView::goUpRequested,
2153             this, &DolphinMainWindow::goUp);
2154
2155     const KUrlNavigator* navigator = container->urlNavigator();
2156     connect(navigator, &KUrlNavigator::urlChanged,
2157             this, &DolphinMainWindow::changeUrl);
2158     connect(navigator, &KUrlNavigator::historyChanged,
2159             this, &DolphinMainWindow::updateHistory);
2160     connect(navigator, &KUrlNavigator::editableStateChanged,
2161             this, &DolphinMainWindow::slotEditableStateChanged);
2162     connect(navigator, &KUrlNavigator::tabRequested,
2163             this, &DolphinMainWindow::openNewTabAfterLastTab);
2164 }
2165
2166 void DolphinMainWindow::updateSplitAction()
2167 {
2168     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2169     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2170     if (tabPage->splitViewEnabled()) {
2171         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2172             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2173             splitAction->setToolTip(i18nc("@info", "Close left view"));
2174             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2175         } else {
2176             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2177             splitAction->setToolTip(i18nc("@info", "Close right view"));
2178             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2179         }
2180     } else {
2181         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2182         splitAction->setToolTip(i18nc("@info", "Split view"));
2183         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2184     }
2185 }
2186
2187 bool DolphinMainWindow::isKompareInstalled() const
2188 {
2189     static bool initialized = false;
2190     static bool installed = false;
2191     if (!initialized) {
2192         // TODO: maybe replace this approach later by using a menu
2193         // plugin like kdiff3plugin.cpp
2194         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2195         initialized = true;
2196     }
2197     return installed;
2198 }
2199
2200 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2201                                           const QKeySequence& shortcut,
2202                                           QAction* dockAction,
2203                                           const QString& actionName)
2204 {
2205     QAction* panelAction = actionCollection()->addAction(actionName);
2206     panelAction->setCheckable(true);
2207     panelAction->setChecked(dockAction->isChecked());
2208     panelAction->setText(dockAction->text());
2209     panelAction->setIcon(icon);
2210     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2211
2212     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2213     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2214 }
2215
2216 void DolphinMainWindow::setupWhatsThis()
2217 {
2218     // main widgets
2219     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2220         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2221         "configuration options. Left-click on any of the menus on this "
2222         "bar to see its contents.</para><para>The Menubar can be hidden "
2223         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2224         "most of its contents become available through a <interface>Control"
2225         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2226     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2227         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2228         "frequently used actions.</para><para>It is highly customizable. "
2229         "All items you see in the <interface>Control</interface> menu or "
2230         "in the <interface>Menubar</interface> can be placed on the "
2231         "Toolbar. Just right-click on it and select <interface>Configure "
2232         "Toolbars…</interface> or find this action in the <interface>"
2233         "Control</interface> or <interface>Settings</interface> menu."
2234         "</para><para>The location of the bar and the style of its "
2235         "buttons can also be changed in the right-click menu. Right-click "
2236         "a button if you want to show or hide its text.</para>"));
2237     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2238         "<para>Here you can see the <emphasis>folders</emphasis> and "
2239         "<emphasis>files</emphasis> that are at the location described in "
2240         "the <interface>Location Bar</interface> above. This area is the "
2241         "central part of this application where you navigate to the files "
2242         "you want to use.</para><para>For an elaborate and general "
2243         "introduction to this application <link "
2244         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2245         "click here</link>. This will open an introductory article from "
2246         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2247         "explanations of all the features of this <emphasis>view</emphasis> "
2248         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2249         "instead. This will open a page from the <emphasis>Handbook"
2250         "</emphasis> that covers the basics.</para>"));
2251
2252     // Settings menu
2253     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2254         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2255         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2256         "There you can set up key combinations to trigger an action when "
2257         "they are pressed simultaneously. All commands in this application can "
2258         "be triggered this way.</para>"));
2259     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2260         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2261         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2262         "<para>All items you see in the <interface>Control</interface> menu "
2263         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2264     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2265         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2266         "change a multitude of settings for this application. For an explanation "
2267         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2268         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2269
2270     // Help menu
2271     // The whatsthis has to be set for the m_helpMenu and for the
2272     // StandardAction separately because both are used in different locations.
2273     // m_helpMenu is only used for createControlButton() button.
2274
2275     // Links do not work within the Menubar so texts without links are provided there.
2276
2277     // i18n: If the external link isn't available in your language you should
2278     // probably state the external link language at least in brackets to not
2279     // frustrate the user. If there are multiple languages that the user might
2280     // know with a reasonable chance you might want to have 2 external links.
2281     // The same is in my opinion true for every external link you translate.
2282     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2283         "<para>This opens the Handbook for this application. It provides "
2284         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2285     actionCollection()->action(KStandardAction::name(KStandardAction::HelpContents))
2286         ->setWhatsThis(whatsThisHelpContents
2287         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2288         "<para>If you want more elaborate introductions to the "
2289         "different features of <emphasis>Dolphin</emphasis> "
2290         "go to the KDE UserBase Wiki.</para>"));
2291     m_helpMenu->action(KHelpMenu::menuHelpContents)->setWhatsThis(whatsThisHelpContents
2292         + xi18nc("@info:whatsthis second half of handbook text with link",
2293         "<para>If you want more elaborate introductions to the "
2294         "different features of <emphasis>Dolphin</emphasis> "
2295         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2296         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2297
2298     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2299         "<para>This is the button that invokes the help feature you are "
2300         "using right now! Click it, then click any component of this "
2301         "application to ask \"What's this?\" about it. The mouse cursor "
2302         "will change appearance if no help is available for a spot.</para>");
2303     actionCollection()->action(KStandardAction::name(KStandardAction::WhatsThis))
2304        ->setWhatsThis(whatsThisWhatsThis
2305         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2306         "<para>There are two other ways to get help for this application: The "
2307         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2308         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2309         "article about <emphasis>File Management</emphasis> online."
2310         "</para><para>The \"What's this?\" help is "
2311         "missing in most other windows so don't get too used to this.</para>"));
2312     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setWhatsThis(whatsThisWhatsThis
2313         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2314         "<para>There are two other ways to get help: "
2315         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2316         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2317         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2318         "missing in most other windows so don't get too used to this.</para>"));
2319
2320     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2321         "window that will guide you through reporting errors or flaws "
2322         "in this application or in other KDE software.</para>");
2323     actionCollection()->action(KStandardAction::name(KStandardAction::ReportBug))
2324        ->setWhatsThis(whatsThisReportBug);
2325     m_helpMenu->action(KHelpMenu::menuReportBug)->setWhatsThis(whatsThisReportBug
2326         + xi18nc("@info:whatsthis second half of reportbug text with link",
2327         "<para>High-quality bug reports are much appreciated. To learn "
2328         "how to make your bug report as effective as possible "
2329         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2330         "click here</link>.</para>"));
2331
2332     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2333         "<emphasis>web page</emphasis> where you can donate to "
2334         "support the continued work on this application and many "
2335         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2336         "<para>Donating is the easiest and fastest way to efficiently "
2337         "support KDE and its projects. KDE projects are available for "
2338         "free therefore your donation is needed to cover things that "
2339         "require money like servers, contributor meetings, etc.</para>"
2340         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2341         "organization behind the KDE community.</para>");
2342     actionCollection()->action(KStandardAction::name(KStandardAction::Donate))
2343        ->setWhatsThis(whatsThisDonate);
2344     m_helpMenu->action(KHelpMenu::menuDonate)->setWhatsThis(whatsThisDonate);
2345
2346     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2347         "With this you can change the language this application uses."
2348         "<nl/>You can even set secondary languages which will be used "
2349         "if texts are not available in your preferred language.");
2350     actionCollection()->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage))
2351        ->setWhatsThis(whatsThisSwitchLanguage);
2352     m_helpMenu->action(KHelpMenu::menuSwitchLanguage)->setWhatsThis(whatsThisSwitchLanguage);
2353
2354     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2355         "window that informs you about the version, license, "
2356         "used libraries and maintainers of this application.");
2357     actionCollection()->action(KStandardAction::name(KStandardAction::AboutApp))
2358        ->setWhatsThis(whatsThisAboutApp);
2359     m_helpMenu->action(KHelpMenu::menuAboutApp)->setWhatsThis(whatsThisAboutApp);
2360
2361     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2362         "window with information about <emphasis>KDE</emphasis>. "
2363         "The KDE community are the people behind this free software."
2364         "<nl/>If you like using this application but don't know "
2365         "about KDE or want to see a cute dragon have a look!");
2366     actionCollection()->action(KStandardAction::name(KStandardAction::AboutKDE))
2367        ->setWhatsThis(whatsThisAboutKDE);
2368     m_helpMenu->action(KHelpMenu::menuAboutKDE)->setWhatsThis(whatsThisAboutKDE);
2369 }
2370
2371 bool DolphinMainWindow::event(QEvent *event)
2372 {
2373     if (event->type() == QEvent::WhatsThisClicked) {
2374         event->accept();
2375         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2376         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2377         return true;
2378     }
2379     return KXmlGuiWindow::event(event);
2380 }
2381
2382 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2383 {
2384     Q_UNUSED(obj)
2385     if (event->type() == QEvent::WhatsThisClicked) {
2386         event->accept();
2387         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2388         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2389         return true;
2390     }
2391     return false;
2392 }
2393
2394 void DolphinMainWindow::focusTerminalPanel()
2395 {
2396     if (m_terminalPanel->isVisible()) {
2397         if (m_terminalPanel->terminalHasFocus()) {
2398             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2399             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2400         } else {
2401             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2402             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2403         }
2404     } else {
2405         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2406         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2407     }
2408 }
2409
2410 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2411     KIO::FileUndoManager::UiInterface()
2412 {
2413 }
2414
2415 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2416 {
2417 }
2418
2419 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2420 {
2421     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2422     if (mainWin) {
2423         DolphinViewContainer* container = mainWin->activeViewContainer();
2424         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2425     } else {
2426         KIO::FileUndoManager::UiInterface::jobError(job);
2427     }
2428 }
2429
2430 bool DolphinMainWindow::isUrlOpen(const QString& url)
2431 {
2432     return m_tabWidget->isUrlOpen(QUrl::fromUserInput((url)));
2433 }
2434