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     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     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     foreach (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     foreach (QObject* child, children()) {
 865         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 866         if (dock) {
 867             dock->setLocked(newLockState);
 868         }
 869     }
 870
 871     GeneralSettings::setLockPanels(newLockState);
 872 }
 873
 874 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 875 {
 876     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
 877         m_activeViewContainer->view()->setFocus();
 878     }
 879 }
 880
 881 void DolphinMainWindow::goBack()
 882 {
 883     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 884     urlNavigator->goBack();
 885
 886     if (urlNavigator->locationState().isEmpty()) {
 887         // An empty location state indicates a redirection URL,
 888         // which must be skipped too
 889         urlNavigator->goBack();
 890     }
 891 }
 892
 893 void DolphinMainWindow::goForward()
 894 {
 895     m_activeViewContainer->urlNavigator()->goForward();
 896 }
 897
 898 void DolphinMainWindow::goUp()
 899 {
 900     m_activeViewContainer->urlNavigator()->goUp();
 901 }
 902
 903 void DolphinMainWindow::goHome()
 904 {
 905     m_activeViewContainer->urlNavigator()->goHome();
 906 }
 907
 908 void DolphinMainWindow::goBackInNewTab()
 909 {
 910     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 911     const int index = urlNavigator->historyIndex() + 1;
 912     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 913 }
 914
 915 void DolphinMainWindow::goForwardInNewTab()
 916 {
 917     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 918     const int index = urlNavigator->historyIndex() - 1;
 919     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 920 }
 921
 922 void DolphinMainWindow::goUpInNewTab()
 923 {
 924     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 925     openNewTabAfterCurrentTab(KIO::upUrl(currentUrl));
 926 }
 927
 928 void DolphinMainWindow::goHomeInNewTab()
 929 {
 930     openNewTabAfterCurrentTab(Dolphin::homeUrl());
 931 }
 932
 933 void DolphinMainWindow::compareFiles()
 934 {
 935     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 936     if (items.count() != 2) {
 937         // The action is disabled in this case, but it could have been triggered
 938         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 939         return;
 940     }
 941
 942     QUrl urlA = items.at(0).url();
 943     QUrl urlB = items.at(1).url();
 944
 945     QString command(QStringLiteral("kompare -c \""));
 946     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 947     command.append("\" \"");
 948     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 949     command.append('\"');
 950
 951     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
 952     job->setDesktopName(QStringLiteral("org.kde.kompare"));
 953     job->start();
 954 }
 955
 956 void DolphinMainWindow::toggleShowMenuBar()
 957 {
 958     const bool visible = menuBar()->isVisible();
 959     menuBar()->setVisible(!visible);
 960     if (visible) {
 961         createControlButton();
 962     } else {
 963         deleteControlButton();
 964     }
 965 }
 966
 967 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
 968 {
 969     m_searchTools.clear();
 970     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
 971         &m_searchTools, { "files-find" }, m_activeViewContainer->url()
 972     );
 973     QList<QAction*> actions = m_searchTools.actions();
 974     if (actions.isEmpty()) {
 975         return nullptr;
 976     }
 977     QAction* action = actions.first();
 978     if (action->isSeparator()) {
 979         return nullptr;
 980     }
 981     return action;
 982 }
 983
 984 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
 985 {
 986     QAction* openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
 987     if (!openPreferredSearchTool) {
 988         return;
 989     }
 990     QPointer<QAction> tool = preferredSearchTool();
 991     if (tool) {
 992         openPreferredSearchTool->setVisible(true);
 993         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
 994         openPreferredSearchTool->setIcon(tool->icon());
 995     } else {
 996         openPreferredSearchTool->setVisible(false);
 997         // still visible in Shortcuts configuration window
 998         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
 999         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1000     }
1001 }
1002
1003 void DolphinMainWindow::openPreferredSearchTool()
1004 {
1005     QPointer<QAction> tool = preferredSearchTool();
1006     if (tool) {
1007         tool->trigger();
1008     }
1009 }
1010
1011 void DolphinMainWindow::openTerminal()
1012 {
1013     const QUrl url = m_activeViewContainer->url();
1014
1015     if (url.isLocalFile()) {
1016         KToolInvocation::invokeTerminal(QString(), url.toLocalFile());
1017         return;
1018     }
1019
1020      // Not a local file, with protocol Class ":local", try stat'ing
1021     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1022         KIO::StatJob *job = KIO::mostLocalUrl(url);
1023         KJobWidgets::setWindow(job, this);
1024         connect(job, &KJob::result, this, [job]() {
1025             QUrl statUrl;
1026             if (!job->error()) {
1027                 statUrl = job->mostLocalUrl();
1028             }
1029
1030             KToolInvocation::invokeTerminal(QString(), statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1031         });
1032
1033         return;
1034     }
1035
1036     // Nothing worked, just use $HOME
1037     KToolInvocation::invokeTerminal(QString(), QDir::homePath());
1038 }
1039
1040 void DolphinMainWindow::editSettings()
1041 {
1042     if (!m_settingsDialog) {
1043         DolphinViewContainer* container = activeViewContainer();
1044         container->view()->writeSettings();
1045
1046         const QUrl url = container->url();
1047         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
1048         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1049         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1050         settingsDialog->show();
1051         m_settingsDialog = settingsDialog;
1052     } else {
1053         m_settingsDialog.data()->raise();
1054     }
1055 }
1056
1057 void DolphinMainWindow::handleUrl(const QUrl& url)
1058 {
1059     delete m_lastHandleUrlOpenJob;
1060     m_lastHandleUrlOpenJob = nullptr;
1061
1062     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1063         activeViewContainer()->setUrl(url);
1064     } else {
1065         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1066         m_lastHandleUrlOpenJob->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1067         m_lastHandleUrlOpenJob->setRunExecutables(true);
1068
1069         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this,
1070                 [this, url](const QString &mimetype) {
1071                     if (mimetype == QLatin1String("inode/directory")) {
1072                         // If it's a dir, we'll take it from here
1073                         m_lastHandleUrlOpenJob->kill();
1074                         m_lastHandleUrlOpenJob = nullptr;
1075                         activeViewContainer()->setUrl(url);
1076                     }
1077         });
1078
1079         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1080             m_lastHandleUrlOpenJob = nullptr;
1081         });
1082
1083         m_lastHandleUrlOpenJob->start();
1084     }
1085 }
1086
1087 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1088 {
1089     // trash:/ is writable but we don't want to create new items in it.
1090     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1091     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1092 }
1093
1094 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1095                                         const KFileItem& item,
1096                                         const QUrl& url,
1097                                         const QList<QAction*>& customActions)
1098 {
1099     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1100     contextMenu.data()->setCustomActions(customActions);
1101     const DolphinContextMenu::Command command = contextMenu.data()->open();
1102
1103     switch (command) {
1104     case DolphinContextMenu::OpenParentFolder:
1105         changeUrl(KIO::upUrl(item.url()));
1106         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
1107         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
1108         break;
1109
1110     case DolphinContextMenu::OpenParentFolderInNewWindow:
1111         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
1112         break;
1113
1114     case DolphinContextMenu::OpenParentFolderInNewTab:
1115         openNewTabAfterLastTab(KIO::upUrl(item.url()));
1116         break;
1117
1118     case DolphinContextMenu::None:
1119     default:
1120         break;
1121     }
1122
1123     // Delete the menu, unless it has been deleted in its own nested event loop already.
1124     if (contextMenu) {
1125         contextMenu->deleteLater();
1126     }
1127 }
1128
1129 void DolphinMainWindow::updateControlMenu()
1130 {
1131     QMenu* menu = qobject_cast<QMenu*>(sender());
1132     Q_ASSERT(menu);
1133
1134     // All actions get cleared by QMenu::clear(). This includes the sub-menus
1135     // because 'menu' is their parent.
1136     menu->clear();
1137
1138     KActionCollection* ac = actionCollection();
1139
1140     menu->addMenu(m_newFileMenu->menu());
1141     addActionToMenu(ac->action(QStringLiteral("file_new")), menu);
1142     addActionToMenu(ac->action(QStringLiteral("new_tab")), menu);
1143     addActionToMenu(ac->action(QStringLiteral("closed_tabs")), menu);
1144
1145     menu->addSeparator();
1146
1147     // Add "Edit" actions
1148     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1149                  addActionToMenu(ac->action(QString("copy_location")), menu) |
1150                  addActionToMenu(ac->action(QStringLiteral("copy_to_inactive_split_view")), menu) |
1151                  addActionToMenu(ac->action(QStringLiteral("move_to_inactive_split_view")), menu) |
1152                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::SelectAll)), menu) |
1153                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
1154
1155     if (added) {
1156         menu->addSeparator();
1157     }
1158
1159     // Add "View" actions
1160     if (!GeneralSettings::showZoomSlider()) {
1161         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1162         addActionToMenu(ac->action(QStringLiteral("view_zoom_reset")), menu);
1163         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1164         menu->addSeparator();
1165     }
1166
1167     added = addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
1168             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
1169             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu) |
1170             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
1171             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
1172
1173     if (added) {
1174         menu->addSeparator();
1175     }
1176
1177     // Add a curated assortment of items from the "Tools" menu
1178     addActionToMenu(ac->action(QStringLiteral("show_filter_bar")), menu);
1179     addActionToMenu(ac->action(QStringLiteral("open_preferred_search_tool")), menu);
1180     addActionToMenu(ac->action(QStringLiteral("open_terminal")), menu);
1181
1182     menu->addSeparator();
1183
1184     // Add "Show Panels" menu
1185     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
1186
1187     // Add "Settings" menu entries
1188     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1189     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1190     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1191     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1192
1193     // Add "Help" menu
1194     auto helpMenu = m_helpMenu->menu();
1195     helpMenu->setIcon(QIcon::fromTheme(QStringLiteral("system-help")));
1196     menu->addMenu(helpMenu);
1197 }
1198
1199 void DolphinMainWindow::updateToolBar()
1200 {
1201     if (!menuBar()->isVisible()) {
1202         createControlButton();
1203     }
1204 }
1205
1206 void DolphinMainWindow::slotControlButtonDeleted()
1207 {
1208     m_controlButton = nullptr;
1209     m_updateToolBarTimer->start();
1210 }
1211
1212 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1213 {
1214     DolphinViewContainer* view = activeViewContainer();
1215
1216     if (view->url() == url) {
1217         // We can end up here if the user clicked a device in the Places Panel
1218         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1219         reloadView();
1220     } else {
1221         changeUrl(url);
1222     }
1223 }
1224
1225 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1226 {
1227     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1228 }
1229
1230 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1231 {
1232     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1233     Q_ASSERT(viewContainer);
1234
1235     m_activeViewContainer = viewContainer;
1236
1237     if (oldViewContainer) {
1238         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1239         toggleSearchAction->disconnect(oldViewContainer);
1240
1241         // Disconnect all signals between the old view container (container,
1242         // view and url navigator) and main window.
1243         oldViewContainer->disconnect(this);
1244         oldViewContainer->view()->disconnect(this);
1245         oldViewContainer->urlNavigator()->disconnect(this);
1246
1247         // except the requestItemInfo so that on hover the information panel can still be updated
1248         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1249                 this, &DolphinMainWindow::requestItemInfo);
1250     }
1251
1252     connectViewSignals(viewContainer);
1253
1254     m_actionHandler->setCurrentView(viewContainer->view());
1255
1256     updateHistory();
1257     updateFileAndEditActions();
1258     updatePasteAction();
1259     updateViewActions();
1260     updateGoActions();
1261     updateSearchAction();
1262
1263     const QUrl url = viewContainer->url();
1264     emit urlChanged(url);
1265 }
1266
1267 void DolphinMainWindow::tabCountChanged(int count)
1268 {
1269     const bool enableTabActions = (count > 1);
1270     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1271         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1272     }
1273     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1274     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1275     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1276 }
1277
1278 void DolphinMainWindow::updateWindowTitle()
1279 {
1280     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1281     if (windowTitle() != newTitle) {
1282         setWindowTitle(newTitle);
1283     }
1284 }
1285
1286 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1287 {
1288     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1289         setViewsToHomeIfMountPathOpen(mountPath);
1290     });
1291
1292     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1293         m_tearDownFromPlacesRequested = true;
1294         m_terminalPanel->goHome();
1295         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1296     } else {
1297         m_placesPanel->proceedWithTearDown();
1298     }
1299 }
1300
1301 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1302 {
1303     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1304         setViewsToHomeIfMountPathOpen(mountPath);
1305     });
1306
1307     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1308         m_tearDownFromPlacesRequested = false;
1309         m_terminalPanel->goHome();
1310     }
1311 }
1312
1313 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString& mountPath)
1314 {
1315     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
1316     for (DolphinViewContainer *viewContainer : theViewContainers) {
1317         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1318             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1319         }
1320     }
1321     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1322 }
1323
1324 void DolphinMainWindow::setupActions()
1325 {
1326     // setup 'File' menu
1327     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1328     QMenu* menu = m_newFileMenu->menu();
1329     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1330     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1331     m_newFileMenu->setDelayed(false);
1332     connect(menu, &QMenu::aboutToShow,
1333             this, &DolphinMainWindow::updateNewMenu);
1334
1335     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1336     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1337     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1338     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1339         "window just like this one with the current location and view."
1340         "<nl/>You can drag and drop items between windows."));
1341     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1342
1343     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1344     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1345     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1346     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1347         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1348         "A tab is an additional view within this window. "
1349         "You can drag and drop items between tabs."));
1350     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL + Qt::Key_T, Qt::CTRL + Qt::SHIFT + Qt::Key_N});
1351     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1352
1353     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1354     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1355     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1356     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1357         "to the Places panel."));
1358     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1359
1360     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1361     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1362     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1363         "currently viewed tab. If no more tabs are left this window "
1364         "will close instead."));
1365
1366     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1367     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1368
1369     // setup 'Edit' menu
1370     KStandardAction::undo(this,
1371                           &DolphinMainWindow::undo,
1372                           actionCollection());
1373
1374     // i18n: This will be the last paragraph for the whatsthis for all three:
1375     // Cut, Copy and Paste
1376     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1377         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1378         "applications and are among the most used commands. That's why their "
1379         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1380         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1381         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1382     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1383     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1384         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1385         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1386         "the clipboard to a new location. The items will be removed from their "
1387         "initial location.") + cutCopyPastePara);
1388     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1389     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1390         "items in your current selection to the <emphasis>clipboard</emphasis>."
1391         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1392         "from the clipboard to a new location.") +  cutCopyPastePara);
1393     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1394     // The text of the paste-action is modified dynamically by Dolphin
1395     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1396     // due to the long text, the text "Paste" is used:
1397     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1398     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1399         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1400         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1401         "action they are removed from their old location.") +  cutCopyPastePara);
1402
1403     QAction* copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1404     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Inactive Split View"));
1405     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy", "This copies the selected items from "
1406         "the <emphasis>active</emphasis> view to the inactive split view."));
1407     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1408     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Inactive Split View"));
1409     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT + Qt::Key_F5 );
1410     connect(copyToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::copyToInactiveSplitView);
1411
1412     QAction* moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1413     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Inactive Split View"));
1414     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move", "This moves the selected items from "
1415         "the <emphasis>active</emphasis> view to the inactive split view."));
1416     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1417     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Inactive Split View"));
1418     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT + Qt::Key_F6 );
1419     connect(moveToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::moveToInactiveSplitView);
1420
1421     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1422     searchAction->setText(i18n("Search..."));
1423     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1424     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1425         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1426         "There you can enter search terms and specify settings to find the "
1427         "objects you are looking for.</para><para>Use this help again on "
1428         "the find bar so we can have a look at it while the settings are "
1429         "explained.</para>"));
1430
1431     // toggle_search acts as a copy of the main searchAction to be used mainly
1432     // in the toolbar, with no default shortcut attached, to avoid messing with
1433     // existing workflows (search bar always open and Ctrl-F to focus)
1434     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1435     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1436     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1437     toggleSearchAction->setIcon(searchAction->icon());
1438     toggleSearchAction->setToolTip(searchAction->toolTip());
1439     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1440     toggleSearchAction->setCheckable(true);
1441
1442     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1443     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1444         "files and folders in the current location."));
1445
1446     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1447     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1448     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1449         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1450     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1451     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
1452     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1453
1454     // setup 'View' menu
1455     // (note that most of it is set up in DolphinViewActionHandler)
1456
1457     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1458     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1459         "the folder view below into two autonomous views.</para><para>This "
1460         "way you can see two locations at once and move items between them "
1461         "quickly.</para>Click this again afterwards to recombine the views."));
1462     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1463     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1464
1465     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1466     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL + Qt::Key_S);
1467     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1468     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1469     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1470     stashSplit->setCheckable(false);
1471     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1472     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1473
1474     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1475
1476     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1477     stop->setText(i18nc("@action:inmenu View", "Stop"));
1478     stop->setToolTip(i18nc("@info", "Stop loading"));
1479     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1480     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1481     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1482
1483     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1484     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1485     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1486         "This toggles the <emphasis>Location Bar</emphasis> to be "
1487         "editable so you can directly enter a location you want to go to.<nl/>"
1488         "You can also switch to editing by clicking to the right of the "
1489         "location and switch back by confirming the edited location."));
1490     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1491     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1492
1493     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1494     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1495     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1496     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1497     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1498     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1499         "This switches to editing the location and selects it "
1500         "so you can quickly enter a different location."));
1501     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL + Qt::Key_L);
1502     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1503
1504     // setup 'Go' menu
1505     {
1506         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1507         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1508         m_backAction->setObjectName(backAction->objectName());
1509         m_backAction->setShortcuts(backAction->shortcuts());
1510     }
1511     m_backAction->setDelayed(true);
1512     m_backAction->setStickyMenu(false);
1513     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1514     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1515     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1516     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1517
1518     auto backShortcuts = m_backAction->shortcuts();
1519     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1520     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1521
1522     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1523     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1524     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1525             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1526     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1527             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1528     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1529             this, &DolphinMainWindow::closedTabsCountChanged);
1530
1531     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1532     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1533     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1534         "This returns you to the previously closed tab."));
1535     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL + Qt::SHIFT + Qt::Key_T);
1536     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1537     undoCloseTab->setEnabled(false);
1538     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1539
1540     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1541     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1542         "the last change you made to files or folders.<nl/>"
1543         "Such changes include <interface>creating, renaming</interface> "
1544         "and <interface>moving</interface> them to a different location "
1545         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1546         "be undone will ask for your confirmation."));
1547     undoAction->setEnabled(false); // undo should be disabled by default
1548
1549     {
1550         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1551         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1552         m_forwardAction->setObjectName(forwardAction->objectName());
1553         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1554     }
1555     m_forwardAction->setDelayed(true);
1556     m_forwardAction->setStickyMenu(false);
1557     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1558     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1559     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1560     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1561     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1562
1563     // enable middle-click to open in a new tab
1564     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1565     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1566     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1567     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1568     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1569     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1570     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1571         "<filename>Home</filename> folder.<nl/>Every user account "
1572         "has their own <filename>Home</filename> that contains their data "
1573         "including folders that contain personal application data."));
1574
1575     // setup 'Tools' menu
1576     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1577     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1578     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1579         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1580         "There you can enter a text to filter the files and folders currently displayed. "
1581         "Only those that contain the text in their name will be kept in view."));
1582     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1583     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL + Qt::Key_I, Qt::Key_Slash});
1584     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1585
1586     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1587     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1588     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1589     compareFiles->setEnabled(false);
1590     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1591
1592     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1593     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1594     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1595         "<para>This opens a preferred search tool for the viewed location.</para>"
1596         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1597     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1598     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL + Qt::SHIFT + Qt::Key_F);
1599     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1600
1601     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1602         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1603         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1604         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1605             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1606             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1607         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("dialog-scripts")));
1608         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT + Qt::Key_F4);
1609         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1610
1611 #ifdef HAVE_TERMINAL
1612         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1613         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1614         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1615         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL + Qt::SHIFT + Qt::Key_F4);
1616         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1617 #endif
1618     }
1619
1620     // setup 'Bookmarks' menu
1621     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1622     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1623     // Make the toolbar button version work properly on click
1624     bookmarkMenu->setDelayed(false);
1625     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1626     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1627
1628     // setup 'Settings' menu
1629     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1630     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1631             "This switches between having a <emphasis>Menubar</emphasis> "
1632             "and having a <interface>Control</interface> button. Both "
1633             "contain mostly the same commands and configuration options."));
1634     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1635             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1636     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1637
1638     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1639     m_helpMenu = new KHelpMenu(nullptr);
1640     m_helpMenu->menu()->installEventFilter(this);
1641     // remove duplicate shortcuts
1642     m_helpMenu->action(KHelpMenu::menuHelpContents)->setShortcut(QKeySequence());
1643     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setShortcut(QKeySequence());
1644
1645     // not in menu actions
1646     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1647     nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
1648
1649     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1650     prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
1651
1652     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1653         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1654         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1655         activateTab->setEnabled(false);
1656         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1657
1658         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1659         if (i < 9) {
1660             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1661         }
1662     }
1663
1664     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1665     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1666     activateLastTab->setEnabled(false);
1667     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1668     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT + Qt::Key_0);
1669
1670     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1671     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1672     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1673     activateNextTab->setEnabled(false);
1674     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1675     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1676
1677     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1678     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1679     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1680     activatePrevTab->setEnabled(false);
1681     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1682     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1683
1684     // for context menu
1685     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1686     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1687     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1688     showTarget->setEnabled(false);
1689     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1690
1691     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1692     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1693     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1694     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1695
1696     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1697     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1698     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1699     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1700
1701     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1702     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1703     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1704     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1705 }
1706
1707 void DolphinMainWindow::setupDockWidgets()
1708 {
1709     const bool lock = GeneralSettings::lockPanels();
1710
1711     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1712     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1713     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1714     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1715     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1716     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1717         "switches between having panels <emphasis>locked</emphasis> or "
1718         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1719         "dragged to the other side of the window and have a close "
1720         "button.<nl/>Locked panels are embedded more cleanly."));
1721     lockLayoutAction->setActive(lock);
1722     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1723
1724     // Setup "Information"
1725     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1726     infoDock->setLocked(lock);
1727     infoDock->setObjectName(QStringLiteral("infoDock"));
1728     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1729
1730 #ifdef HAVE_BALOO
1731     InformationPanel* infoPanel = new InformationPanel(infoDock);
1732     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1733     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1734     infoDock->setWidget(infoPanel);
1735
1736     QAction* infoAction = infoDock->toggleViewAction();
1737     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1738
1739     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1740     connect(this, &DolphinMainWindow::urlChanged,
1741             infoPanel, &InformationPanel::setUrl);
1742     connect(this, &DolphinMainWindow::selectionChanged,
1743             infoPanel, &InformationPanel::setSelection);
1744     connect(this, &DolphinMainWindow::requestItemInfo,
1745             infoPanel, &InformationPanel::requestDelayedItemInfo);
1746 #endif
1747
1748     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
1749     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
1750         "hide panels like this go to <interface>Control|Panels</interface> "
1751         "or <interface>View|Panels</interface>.</para>");
1752 #ifdef HAVE_BALOO
1753     actionCollection()->action(QStringLiteral("show_information_panel"))
1754         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
1755         "<emphasis>information</emphasis> panel at the right side of the "
1756         "window.</para><para>The panel provides in-depth information "
1757         "about the items your mouse is hovering over or about the selected "
1758         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
1759         "For single items a preview of their contents is provided.</para>"));
1760 #endif
1761     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1762         "provides in-depth information about the items your mouse is "
1763         "hovering over or about the selected items. Otherwise it informs "
1764         "you about the currently viewed folder.<nl/>For single items a "
1765         "preview of their contents is provided.</para><para>You can configure "
1766         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
1767
1768     // Setup "Folders"
1769     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1770     foldersDock->setLocked(lock);
1771     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1772     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1773     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1774     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1775     foldersDock->setWidget(foldersPanel);
1776
1777     QAction* foldersAction = foldersDock->toggleViewAction();
1778     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1779
1780     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1781     connect(this, &DolphinMainWindow::urlChanged,
1782             foldersPanel, &FoldersPanel::setUrl);
1783     connect(foldersPanel, &FoldersPanel::folderActivated,
1784             this, &DolphinMainWindow::changeUrl);
1785     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1786             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1787     connect(foldersPanel, &FoldersPanel::errorMessage,
1788             this, &DolphinMainWindow::showErrorMessage);
1789
1790     actionCollection()->action(QStringLiteral("show_folders_panel"))
1791         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
1792         "<emphasis>folders</emphasis> panel at the left side of the window."
1793         "<nl/><nl/>It shows the folders of the <emphasis>file system"
1794         "</emphasis> in a <emphasis>tree view</emphasis>."));
1795     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1796         "shows the folders of the <emphasis>file system</emphasis> in a "
1797         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
1798         "there. Click the arrow to the left of a folder to see its subfolders. "
1799         "This allows quick switching between any folders.</para>") + panelWhatsThis);
1800
1801     // Setup "Terminal"
1802 #ifdef HAVE_TERMINAL
1803     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1804         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1805         terminalDock->setLocked(lock);
1806         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1807         m_terminalPanel = new TerminalPanel(terminalDock);
1808         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1809         terminalDock->setWidget(m_terminalPanel);
1810
1811         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1812         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1813         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1814                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1815         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1816                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1817
1818         QAction* terminalAction = terminalDock->toggleViewAction();
1819         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1820
1821         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1822         connect(this, &DolphinMainWindow::urlChanged,
1823                 m_terminalPanel, &TerminalPanel::setUrl);
1824
1825         if (GeneralSettings::version() < 200) {
1826             terminalDock->hide();
1827         }
1828
1829         actionCollection()->action(QStringLiteral("show_terminal_panel"))
1830             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1831             "<emphasis>terminal</emphasis> panel at the bottom of the window."
1832             "<nl/>The location in the terminal will always match the folder "
1833             "view so you can navigate using either.</para><para>The terminal "
1834             "panel is not needed for basic computer usage but can be useful "
1835             "for advanced tasks. To learn more about terminals use the help "
1836             "in a standalone terminal application like Konsole.</para>"));
1837         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
1838             "the <emphasis>terminal</emphasis> panel. It behaves like a "
1839             "normal terminal but will match the location of the folder view "
1840             "so you can navigate using either.</para><para>The terminal panel "
1841             "is not needed for basic computer usage but can be useful for "
1842             "advanced tasks. To learn more about terminals use the help in a "
1843             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
1844     }
1845 #endif
1846
1847     if (GeneralSettings::version() < 200) {
1848         infoDock->hide();
1849         foldersDock->hide();
1850     }
1851
1852     // Setup "Places"
1853     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1854     placesDock->setLocked(lock);
1855     placesDock->setObjectName(QStringLiteral("placesDock"));
1856     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1857
1858     m_placesPanel = new PlacesPanel(placesDock);
1859     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1860     placesDock->setWidget(m_placesPanel);
1861
1862     QAction *placesAction = placesDock->toggleViewAction();
1863     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1864
1865     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1866     connect(m_placesPanel, &PlacesPanel::placeActivated,
1867             this, &DolphinMainWindow::slotPlaceActivated);
1868     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1869             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1870     connect(m_placesPanel, &PlacesPanel::errorMessage,
1871             this, &DolphinMainWindow::showErrorMessage);
1872     connect(this, &DolphinMainWindow::urlChanged,
1873             m_placesPanel, &PlacesPanel::setUrl);
1874     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1875             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1876     connect(this, &DolphinMainWindow::settingsChanged,
1877         m_placesPanel, &PlacesPanel::readSettings);
1878     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1879             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1880     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1881             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1882     m_tabWidget->slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1883
1884     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1885     actionShowAllPlaces->setCheckable(true);
1886     actionShowAllPlaces->setDisabled(true);
1887     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
1888         "all places in the places panel that have been hidden. They will "
1889         "appear semi-transparent unless you uncheck their hide property."));
1890
1891     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1892         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1893         m_placesPanel->showHiddenEntries(checked);
1894     });
1895
1896     connect(m_placesPanel, &PlacesPanel::showHiddenEntriesChanged, this, [actionShowAllPlaces] (bool checked){
1897         actionShowAllPlaces->setChecked(checked);
1898         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1899    });
1900
1901     actionCollection()->action(QStringLiteral("show_places_panel"))
1902         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1903         "<emphasis>places</emphasis> panel at the left side of the window."
1904         "</para><para>It allows you to go to locations you have "
1905         "bookmarked and to access disk or media attached to the computer "
1906         "or to the network. It also contains sections to find recently "
1907         "saved files or files of a certain type.</para>"));
1908     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
1909         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
1910         "you have bookmarked and to access disk or media attached to the "
1911         "computer or to the network. It also contains sections to find "
1912         "recently saved files or files of a certain type.</para><para>"
1913         "Click on an entry to go there. Click with the right mouse button "
1914         "instead to open any entry in a new tab or new window.</para>"
1915         "<para>New entries can be added by dragging folders onto this panel. "
1916         "Right-click any section or entry to hide it. Right-click an empty "
1917         "space on this panel and select <interface>Show Hidden Places"
1918         "</interface> to display it again.</para>") + panelWhatsThis);
1919
1920     // Add actions into the "Panels" menu
1921     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
1922     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1923     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
1924     panelsMenu->setDelayed(false);
1925     const KActionCollection* ac = actionCollection();
1926     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1927 #ifdef HAVE_BALOO
1928     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1929 #endif
1930     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1931     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1932     panelsMenu->addSeparator();
1933     panelsMenu->addAction(actionShowAllPlaces);
1934     panelsMenu->addAction(lockLayoutAction);
1935
1936     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
1937         actionShowAllPlaces->setEnabled(m_placesPanel->hiddenListCount());
1938     });
1939 }
1940
1941
1942 void DolphinMainWindow::updateFileAndEditActions()
1943 {
1944     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1945     const KActionCollection* col = actionCollection();
1946     KFileItemListProperties capabilitiesSource(list);
1947
1948     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
1949     QAction* copyToOtherViewAction   = col->action(QStringLiteral("copy_to_inactive_split_view"));
1950     QAction* moveToOtherViewAction   = col->action(QStringLiteral("move_to_inactive_split_view"));
1951     QAction* copyLocation            = col->action(QString("copy_location"));
1952
1953     if (list.isEmpty()) {
1954         stateChanged(QStringLiteral("has_no_selection"));
1955
1956         addToPlacesAction->setEnabled(true);
1957         copyToOtherViewAction->setEnabled(false);
1958         moveToOtherViewAction->setEnabled(false);
1959         copyLocation->setEnabled(false);
1960     } else {
1961         stateChanged(QStringLiteral("has_selection"));
1962
1963         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
1964         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1965         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1966         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
1967         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1968         QAction* showTarget              = col->action(QStringLiteral("show_target"));
1969         QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
1970
1971         if (list.length() == 1 && list.first().isDir()) {
1972             addToPlacesAction->setEnabled(true);
1973         } else {
1974             addToPlacesAction->setEnabled(false);
1975         }
1976
1977         if (m_tabWidget->currentTabPage()->splitViewEnabled()) {
1978             DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1979             KFileItem capabilitiesDestination;
1980
1981             if (tabPage->primaryViewActive()) {
1982                 capabilitiesDestination = tabPage->secondaryViewContainer()->url();
1983             } else {
1984                 capabilitiesDestination = tabPage->primaryViewContainer()->url();
1985             }
1986
1987             copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable());
1988             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving() && capabilitiesDestination.isWritable());
1989         } else {
1990             copyToOtherViewAction->setEnabled(false);
1991             moveToOtherViewAction->setEnabled(false);
1992         }
1993
1994         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
1995
1996         renameAction->setEnabled(capabilitiesSource.supportsMoving());
1997         moveToTrashAction->setEnabled(enableMoveToTrash);
1998         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
1999         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
2000         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2001         copyLocation->setEnabled(list.length() == 1);
2002         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2003         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2004     }
2005 }
2006
2007 void DolphinMainWindow::updateViewActions()
2008 {
2009     m_actionHandler->updateViewActions();
2010
2011     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
2012     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2013
2014     updateSplitAction();
2015
2016     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2017     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
2018     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
2019 }
2020
2021 void DolphinMainWindow::updateGoActions()
2022 {
2023     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2024     const QUrl currentUrl = m_activeViewContainer->url();
2025     // I think this is one of the best places to firstly be confronted
2026     // with a file system and its hierarchy. Talking about the root
2027     // directory might seem too much here but it is the question that
2028     // naturally arises in this context.
2029     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
2030         "the folder that contains the currently viewed one.</para>"
2031         "<para>All files and folders are organized in a hierarchical "
2032         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2033         "a directory that contains all data connected to this computer"
2034         "—the <emphasis>root directory</emphasis>.</para>"));
2035     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2036 }
2037
2038 void DolphinMainWindow::createControlButton()
2039 {
2040     if (m_controlButton) {
2041         return;
2042     }
2043     Q_ASSERT(!m_controlButton);
2044
2045     m_controlButton = new QToolButton(this);
2046     m_controlButton->setAccessibleName(i18nc("@action:intoolbar", "Control"));
2047     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
2048     m_controlButton->setToolTip(i18nc("@action", "Show menu"));
2049     m_controlButton->setAttribute(Qt::WidgetAttribute::WA_CustomWhatsThis);
2050     m_controlButton->setPopupMode(QToolButton::InstantPopup);
2051
2052     QMenu* controlMenu = new QMenu(m_controlButton);
2053     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
2054     controlMenu->installEventFilter(this);
2055
2056     m_controlButton->setMenu(controlMenu);
2057
2058     toolBar()->addWidget(m_controlButton);
2059     connect(toolBar(), &KToolBar::iconSizeChanged,
2060             m_controlButton, &QToolButton::setIconSize);
2061
2062     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
2063     // gets edited. In this case we must add them again. The adding is done asynchronously by
2064     // m_updateToolBarTimer.
2065     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
2066     m_updateToolBarTimer = new QTimer(this);
2067     m_updateToolBarTimer->setInterval(500);
2068     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
2069 }
2070
2071 void DolphinMainWindow::deleteControlButton()
2072 {
2073     delete m_controlButton;
2074     m_controlButton = nullptr;
2075
2076     delete m_updateToolBarTimer;
2077     m_updateToolBarTimer = nullptr;
2078 }
2079
2080 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
2081 {
2082     Q_ASSERT(action);
2083     Q_ASSERT(menu);
2084
2085     const KToolBar* toolBarWidget = toolBar();
2086     foreach (const QWidget* widget, action->associatedWidgets()) {
2087         if (widget == toolBarWidget) {
2088             return false;
2089         }
2090     }
2091
2092     menu->addAction(action);
2093     return true;
2094 }
2095
2096 void DolphinMainWindow::refreshViews()
2097 {
2098     m_tabWidget->refreshViews();
2099
2100     if (GeneralSettings::modifiedStartupSettings()) {
2101         // The startup settings have been changed by the user (see bug #254947).
2102         // Synchronize the split-view setting with the active view:
2103         const bool splitView = GeneralSettings::splitView();
2104         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
2105         updateSplitAction();
2106         updateWindowTitle();
2107     }
2108
2109     emit settingsChanged();
2110 }
2111
2112 void DolphinMainWindow::clearStatusBar()
2113 {
2114     m_activeViewContainer->statusBar()->resetToDefaultText();
2115 }
2116
2117 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2118 {
2119     connect(container, &DolphinViewContainer::showFilterBarChanged,
2120             this, &DolphinMainWindow::updateFilterBarAction);
2121     connect(container, &DolphinViewContainer::writeStateChanged,
2122             this, &DolphinMainWindow::slotWriteStateChanged);
2123     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2124             this, &DolphinMainWindow::updateSearchAction);
2125
2126     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2127     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2128
2129     const DolphinView* view = container->view();
2130     connect(view, &DolphinView::selectionChanged,
2131             this, &DolphinMainWindow::slotSelectionChanged);
2132     connect(view, &DolphinView::requestItemInfo,
2133             this, &DolphinMainWindow::requestItemInfo);
2134     connect(view, &DolphinView::tabRequested,
2135             this, &DolphinMainWindow::openNewTab);
2136     connect(view, &DolphinView::requestContextMenu,
2137             this, &DolphinMainWindow::openContextMenu);
2138     connect(view, &DolphinView::directoryLoadingStarted,
2139             this, &DolphinMainWindow::enableStopAction);
2140     connect(view, &DolphinView::directoryLoadingCompleted,
2141             this, &DolphinMainWindow::disableStopAction);
2142     connect(view, &DolphinView::directoryLoadingCompleted,
2143             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2144     connect(view, &DolphinView::goBackRequested,
2145             this, &DolphinMainWindow::goBack);
2146     connect(view, &DolphinView::goForwardRequested,
2147             this, &DolphinMainWindow::goForward);
2148     connect(view, &DolphinView::urlActivated,
2149             this, &DolphinMainWindow::handleUrl);
2150     connect(view, &DolphinView::goUpRequested,
2151             this, &DolphinMainWindow::goUp);
2152
2153     const KUrlNavigator* navigator = container->urlNavigator();
2154     connect(navigator, &KUrlNavigator::urlChanged,
2155             this, &DolphinMainWindow::changeUrl);
2156     connect(navigator, &KUrlNavigator::historyChanged,
2157             this, &DolphinMainWindow::updateHistory);
2158     connect(navigator, &KUrlNavigator::editableStateChanged,
2159             this, &DolphinMainWindow::slotEditableStateChanged);
2160     connect(navigator, &KUrlNavigator::tabRequested,
2161             this, &DolphinMainWindow::openNewTabAfterLastTab);
2162 }
2163
2164 void DolphinMainWindow::updateSplitAction()
2165 {
2166     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2167     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2168     if (tabPage->splitViewEnabled()) {
2169         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2170             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2171             splitAction->setToolTip(i18nc("@info", "Close left view"));
2172             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2173         } else {
2174             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2175             splitAction->setToolTip(i18nc("@info", "Close right view"));
2176             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2177         }
2178     } else {
2179         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2180         splitAction->setToolTip(i18nc("@info", "Split view"));
2181         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2182     }
2183 }
2184
2185 bool DolphinMainWindow::isKompareInstalled() const
2186 {
2187     static bool initialized = false;
2188     static bool installed = false;
2189     if (!initialized) {
2190         // TODO: maybe replace this approach later by using a menu
2191         // plugin like kdiff3plugin.cpp
2192         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2193         initialized = true;
2194     }
2195     return installed;
2196 }
2197
2198 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2199                                           const QKeySequence& shortcut,
2200                                           QAction* dockAction,
2201                                           const QString& actionName)
2202 {
2203     QAction* panelAction = actionCollection()->addAction(actionName);
2204     panelAction->setCheckable(true);
2205     panelAction->setChecked(dockAction->isChecked());
2206     panelAction->setText(dockAction->text());
2207     panelAction->setIcon(icon);
2208     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2209
2210     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2211     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2212 }
2213
2214 void DolphinMainWindow::setupWhatsThis()
2215 {
2216     // main widgets
2217     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2218         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2219         "configuration options. Left-click on any of the menus on this "
2220         "bar to see its contents.</para><para>The Menubar can be hidden "
2221         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2222         "most of its contents become available through a <interface>Control"
2223         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2224     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2225         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2226         "frequently used actions.</para><para>It is highly customizable. "
2227         "All items you see in the <interface>Control</interface> menu or "
2228         "in the <interface>Menubar</interface> can be placed on the "
2229         "Toolbar. Just right-click on it and select <interface>Configure "
2230         "Toolbars…</interface> or find this action in the <interface>"
2231         "Control</interface> or <interface>Settings</interface> menu."
2232         "</para><para>The location of the bar and the style of its "
2233         "buttons can also be changed in the right-click menu. Right-click "
2234         "a button if you want to show or hide its text.</para>"));
2235     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2236         "<para>Here you can see the <emphasis>folders</emphasis> and "
2237         "<emphasis>files</emphasis> that are at the location described in "
2238         "the <interface>Location Bar</interface> above. This area is the "
2239         "central part of this application where you navigate to the files "
2240         "you want to use.</para><para>For an elaborate and general "
2241         "introduction to this application <link "
2242         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2243         "click here</link>. This will open an introductory article from "
2244         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2245         "explanations of all the features of this <emphasis>view</emphasis> "
2246         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2247         "instead. This will open a page from the <emphasis>Handbook"
2248         "</emphasis> that covers the basics.</para>"));
2249
2250     // Settings menu
2251     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2252         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2253         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2254         "There you can set up key combinations to trigger an action when "
2255         "they are pressed simultaneously. All commands in this application can "
2256         "be triggered this way.</para>"));
2257     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2258         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2259         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2260         "<para>All items you see in the <interface>Control</interface> menu "
2261         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2262     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2263         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2264         "change a multitude of settings for this application. For an explanation "
2265         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2266         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2267
2268     // Help menu
2269     // The whatsthis has to be set for the m_helpMenu and for the
2270     // StandardAction separately because both are used in different locations.
2271     // m_helpMenu is only used for createControlButton() button.
2272
2273     // Links do not work within the Menubar so texts without links are provided there.
2274
2275     // i18n: If the external link isn't available in your language you should
2276     // probably state the external link language at least in brackets to not
2277     // frustrate the user. If there are multiple languages that the user might
2278     // know with a reasonable chance you might want to have 2 external links.
2279     // The same is in my opinion true for every external link you translate.
2280     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2281         "<para>This opens the Handbook for this application. It provides "
2282         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2283     actionCollection()->action(KStandardAction::name(KStandardAction::HelpContents))
2284         ->setWhatsThis(whatsThisHelpContents
2285         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2286         "<para>If you want more elaborate introductions to the "
2287         "different features of <emphasis>Dolphin</emphasis> "
2288         "go to the KDE UserBase Wiki.</para>"));
2289     m_helpMenu->action(KHelpMenu::menuHelpContents)->setWhatsThis(whatsThisHelpContents
2290         + xi18nc("@info:whatsthis second half of handbook text with link",
2291         "<para>If you want more elaborate introductions to the "
2292         "different features of <emphasis>Dolphin</emphasis> "
2293         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2294         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2295
2296     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2297         "<para>This is the button that invokes the help feature you are "
2298         "using right now! Click it, then click any component of this "
2299         "application to ask \"What's this?\" about it. The mouse cursor "
2300         "will change appearance if no help is available for a spot.</para>");
2301     actionCollection()->action(KStandardAction::name(KStandardAction::WhatsThis))
2302        ->setWhatsThis(whatsThisWhatsThis
2303         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2304         "<para>There are two other ways to get help for this application: The "
2305         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2306         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2307         "article about <emphasis>File Management</emphasis> online."
2308         "</para><para>The \"What's this?\" help is "
2309         "missing in most other windows so don't get too used to this.</para>"));
2310     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setWhatsThis(whatsThisWhatsThis
2311         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2312         "<para>There are two other ways to get help: "
2313         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2314         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2315         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2316         "missing in most other windows so don't get too used to this.</para>"));
2317
2318     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2319         "window that will guide you through reporting errors or flaws "
2320         "in this application or in other KDE software.</para>");
2321     actionCollection()->action(KStandardAction::name(KStandardAction::ReportBug))
2322        ->setWhatsThis(whatsThisReportBug);
2323     m_helpMenu->action(KHelpMenu::menuReportBug)->setWhatsThis(whatsThisReportBug
2324         + xi18nc("@info:whatsthis second half of reportbug text with link",
2325         "<para>High-quality bug reports are much appreciated. To learn "
2326         "how to make your bug report as effective as possible "
2327         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2328         "click here</link>.</para>"));
2329
2330     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2331         "<emphasis>web page</emphasis> where you can donate to "
2332         "support the continued work on this application and many "
2333         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2334         "<para>Donating is the easiest and fastest way to efficiently "
2335         "support KDE and its projects. KDE projects are available for "
2336         "free therefore your donation is needed to cover things that "
2337         "require money like servers, contributor meetings, etc.</para>"
2338         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2339         "organization behind the KDE community.</para>");
2340     actionCollection()->action(KStandardAction::name(KStandardAction::Donate))
2341        ->setWhatsThis(whatsThisDonate);
2342     m_helpMenu->action(KHelpMenu::menuDonate)->setWhatsThis(whatsThisDonate);
2343
2344     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2345         "With this you can change the language this application uses."
2346         "<nl/>You can even set secondary languages which will be used "
2347         "if texts are not available in your preferred language.");
2348     actionCollection()->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage))
2349        ->setWhatsThis(whatsThisSwitchLanguage);
2350     m_helpMenu->action(KHelpMenu::menuSwitchLanguage)->setWhatsThis(whatsThisSwitchLanguage);
2351
2352     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2353         "window that informs you about the version, license, "
2354         "used libraries and maintainers of this application.");
2355     actionCollection()->action(KStandardAction::name(KStandardAction::AboutApp))
2356        ->setWhatsThis(whatsThisAboutApp);
2357     m_helpMenu->action(KHelpMenu::menuAboutApp)->setWhatsThis(whatsThisAboutApp);
2358
2359     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2360         "window with information about <emphasis>KDE</emphasis>. "
2361         "The KDE community are the people behind this free software."
2362         "<nl/>If you like using this application but don't know "
2363         "about KDE or want to see a cute dragon have a look!");
2364     actionCollection()->action(KStandardAction::name(KStandardAction::AboutKDE))
2365        ->setWhatsThis(whatsThisAboutKDE);
2366     m_helpMenu->action(KHelpMenu::menuAboutKDE)->setWhatsThis(whatsThisAboutKDE);
2367 }
2368
2369 bool DolphinMainWindow::event(QEvent *event)
2370 {
2371     if (event->type() == QEvent::WhatsThisClicked) {
2372         event->accept();
2373         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2374         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2375         return true;
2376     }
2377     return KXmlGuiWindow::event(event);
2378 }
2379
2380 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2381 {
2382     Q_UNUSED(obj)
2383     if (event->type() == QEvent::WhatsThisClicked) {
2384         event->accept();
2385         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2386         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2387         return true;
2388     }
2389     return false;
2390 }
2391
2392 void DolphinMainWindow::focusTerminalPanel()
2393 {
2394     if (m_terminalPanel->isVisible()) {
2395         if (m_terminalPanel->terminalHasFocus()) {
2396             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2397             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2398         } else {
2399             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2400             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2401         }
2402     } else {
2403         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2404         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2405     }
2406 }
2407
2408 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2409     KIO::FileUndoManager::UiInterface()
2410 {
2411 }
2412
2413 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2414 {
2415 }
2416
2417 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2418 {
2419     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2420     if (mainWin) {
2421         DolphinViewContainer* container = mainWin->activeViewContainer();
2422         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2423     } else {
2424         KIO::FileUndoManager::UiInterface::jobError(job);
2425     }
2426 }
2427
2428 bool DolphinMainWindow::isUrlOpen(const QString& url)
2429 {
2430     return m_tabWidget->isUrlOpen(QUrl::fromUserInput((url)));
2431 }
2432