src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz19@gmail.com>             *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include "dolphinmainwindow.h"
  23
  24 #include "dolphinmainwindowadaptor.h"
  25 #include "config-terminal.h"
  26 #include "global.h"
  27 #include "dolphinbookmarkhandler.h"
  28 #include "dolphindockwidget.h"
  29 #include "dolphincontextmenu.h"
  30 #include "dolphinnewfilemenu.h"
  31 #include "dolphinrecenttabsmenu.h"
  32 #include "dolphinviewcontainer.h"
  33 #include "dolphintabpage.h"
  34 #include "middleclickactioneventfilter.h"
  35 #include "panels/folders/folderspanel.h"
  36 #include "panels/places/placesitemmodel.h"
  37 #include "panels/places/placespanel.h"
  38 #include "panels/information/informationpanel.h"
  39 #include "panels/terminal/terminalpanel.h"
  40 #include "settings/dolphinsettingsdialog.h"
  41 #include "statusbar/dolphinstatusbar.h"
  42 #include "views/dolphinviewactionhandler.h"
  43 #include "views/dolphinremoteencoding.h"
  44 #include "views/draganddrophelper.h"
  45 #include "views/viewproperties.h"
  46 #include "views/dolphinnewfilemenuobserver.h"
  47 #include "dolphin_generalsettings.h"
  48
  49 #include <KActionCollection>
  50 #include <KActionMenu>
  51 #include <KAuthorized>
  52 #include <KConfig>
  53 #include <KConfigGui>
  54 #include <KDualAction>
  55 #include <KFileItemListProperties>
  56 #include <KHelpMenu>
  57 #include <KIO/CommandLauncherJob>
  58 #include <KIO/JobUiDelegate>
  59 #include <KIO/OpenFileManagerWindowJob>
  60 #include <KIO/OpenUrlJob>
  61 #include <KJobWidgets>
  62 #include <KLocalizedString>
  63 #include <KMessageBox>
  64 #include <KNS3/KMoreToolsMenuFactory>
  65 #include <KProtocolInfo>
  66 #include <KProtocolManager>
  67 #include <KShell>
  68 #include <KStandardAction>
  69 #include <KStartupInfo>
  70 #include <KSycoca>
  71 #include <KToggleAction>
  72 #include <KToolBar>
  73 #include <KToolBarPopupAction>
  74 #include <KToolInvocation>
  75 #include <KUrlComboBox>
  76 #include <KUrlNavigator>
  77 #include <KWindowSystem>
  78
  79 #include <QApplication>
  80 #include <QClipboard>
  81 #include <QCloseEvent>
  82 #include <QDesktopServices>
  83 #include <QDialog>
  84 #include <QFileInfo>
  85 #include <QLineEdit>
  86 #include <QMenu>
  87 #include <QMenuBar>
  88 #include <QPushButton>
  89 #include <QShowEvent>
  90 #include <QStandardPaths>
  91 #include <QTimer>
  92 #include <QToolButton>
  93 #include <QWhatsThisClickedEvent>
  94
  95 namespace {
  96     // Used for GeneralSettings::version() to determine whether
  97     // an updated version of Dolphin is running.
  98     const int CurrentDolphinVersion = 200;
  99     // The maximum number of entries in the back/forward popup menu
 100     const int MaxNumberOfNavigationentries = 12;
 101     // The maximum number of "Activate Tab" shortcuts
 102     const int MaxActivateTabShortcuts = 9;
 103 }
 104
 105 DolphinMainWindow::DolphinMainWindow() :
 106     KXmlGuiWindow(nullptr),
 107     m_newFileMenu(nullptr),
 108     m_helpMenu(nullptr),
 109     m_tabWidget(nullptr),
 110     m_activeViewContainer(nullptr),
 111     m_actionHandler(nullptr),
 112     m_remoteEncoding(nullptr),
 113     m_settingsDialog(),
 114     m_bookmarkHandler(nullptr),
 115     m_controlButton(nullptr),
 116     m_updateToolBarTimer(nullptr),
 117     m_lastHandleUrlOpenJob(nullptr),
 118     m_terminalPanel(nullptr),
 119     m_placesPanel(nullptr),
 120     m_tearDownFromPlacesRequested(false),
 121     m_backAction(nullptr),
 122     m_forwardAction(nullptr)
 123 {
 124     Q_INIT_RESOURCE(dolphin);
 125
 126     new MainWindowAdaptor(this);
 127
 128 #ifndef Q_OS_WIN
 129         setWindowFlags(Qt::WindowContextHelpButtonHint);
 130 #endif
 131     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 132     setObjectName(QStringLiteral("Dolphin#"));
 133
 134     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 135             this, &DolphinMainWindow::showErrorMessage);
 136
 137     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 138     undoManager->setUiInterface(new UndoUiInterface());
 139
 140     connect(undoManager, QOverload<bool>::of(&KIO::FileUndoManager::undoAvailable),
 141             this, &DolphinMainWindow::slotUndoAvailable);
 142     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 143             this, &DolphinMainWindow::slotUndoTextChanged);
 144     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 145             this, &DolphinMainWindow::clearStatusBar);
 146     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 147             this, &DolphinMainWindow::showCommand);
 148
 149     GeneralSettings* generalSettings = GeneralSettings::self();
 150     const bool firstRun = (generalSettings->version() < 200);
 151     if (firstRun) {
 152         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 153     }
 154
 155     setAcceptDrops(true);
 156
 157     m_tabWidget = new DolphinTabWidget(this);
 158     m_tabWidget->setObjectName("tabWidget");
 159     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 160             this, &DolphinMainWindow::activeViewChanged);
 161     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 162             this, &DolphinMainWindow::tabCountChanged);
 163     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 164             this, &DolphinMainWindow::updateWindowTitle);
 165     setCentralWidget(m_tabWidget);
 166
 167     setupActions();
 168
 169     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 170     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 171     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 172
 173     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 174     connect(this, &DolphinMainWindow::urlChanged,
 175             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 176
 177     setupDockWidgets();
 178
 179     setupGUI(Keys | Save | Create | ToolBar);
 180     stateChanged(QStringLiteral("new_file"));
 181
 182     QClipboard* clipboard = QApplication::clipboard();
 183     connect(clipboard, &QClipboard::dataChanged,
 184             this, &DolphinMainWindow::updatePasteAction);
 185
 186     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 187     showFilterBarAction->setChecked(generalSettings->filterBar());
 188
 189     if (firstRun) {
 190         menuBar()->setVisible(false);
 191         // Assure a proper default size if Dolphin runs the first time
 192         resize(750, 500);
 193     }
 194
 195     const bool showMenu = !menuBar()->isHidden();
 196     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 197     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 198     if (!showMenu) {
 199         createControlButton();
 200     }
 201
 202     // enable middle-click on back/forward/up to open in a new tab
 203     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 204     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 205     toolBar()->installEventFilter(middleClickEventFilter);
 206
 207     setupWhatsThis();
 208
 209     connect(KSycoca::self(), QOverload<>::of(&KSycoca::databaseChanged), this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 210
 211     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 212 }
 213
 214 DolphinMainWindow::~DolphinMainWindow()
 215 {
 216 }
 217
 218 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 219 {
 220     QVector<DolphinViewContainer*> viewContainers;
 221     viewContainers.reserve(m_tabWidget->count());
 222     for (int i = 0; i < m_tabWidget->count(); ++i) {
 223         viewContainers << m_tabWidget->tabPageAt(i)->activeViewContainer();
 224     }
 225     return viewContainers;
 226 }
 227
 228 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 229 {
 230     m_tabWidget->openDirectories(dirs, splitView);
 231 }
 232
 233 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 234 {
 235     openDirectories(QUrl::fromStringList(dirs), splitView);
 236 }
 237
 238 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 239 {
 240     m_tabWidget->openFiles(files, splitView);
 241 }
 242
 243 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 244 {
 245     openFiles(QUrl::fromStringList(files), splitView);
 246 }
 247
 248 void DolphinMainWindow::activateWindow()
 249 {
 250     window()->setAttribute(Qt::WA_NativeWindow, true);
 251     KStartupInfo::setNewStartupId(window()->windowHandle(), KStartupInfo::startupId());
 252     KWindowSystem::activateWindow(window()->effectiveWinId());
 253 }
 254
 255 void DolphinMainWindow::showCommand(CommandType command)
 256 {
 257     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 258     switch (command) {
 259     case KIO::FileUndoManager::Copy:
 260         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 261         break;
 262     case KIO::FileUndoManager::Move:
 263         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 264         break;
 265     case KIO::FileUndoManager::Link:
 266         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 267         break;
 268     case KIO::FileUndoManager::Trash:
 269         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 270         break;
 271     case KIO::FileUndoManager::Rename:
 272         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 273         break;
 274
 275     case KIO::FileUndoManager::Mkdir:
 276         statusBar->setText(i18nc("@info:status", "Created folder."));
 277         break;
 278
 279     default:
 280         break;
 281     }
 282 }
 283
 284 void DolphinMainWindow::pasteIntoFolder()
 285 {
 286     m_activeViewContainer->view()->pasteIntoFolder();
 287 }
 288
 289 void DolphinMainWindow::changeUrl(const QUrl &url)
 290 {
 291     if (!KProtocolManager::supportsListing(url)) {
 292         // The URL navigator only checks for validity, not
 293         // if the URL can be listed. An error message is
 294         // shown due to DolphinViewContainer::restoreView().
 295         return;
 296     }
 297
 298     m_activeViewContainer->setUrl(url);
 299     updateFileAndEditActions();
 300     updatePasteAction();
 301     updateViewActions();
 302     updateGoActions();
 303
 304     emit urlChanged(url);
 305 }
 306
 307 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 308 {
 309     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 310         m_placesPanel->proceedWithTearDown();
 311         m_tearDownFromPlacesRequested = false;
 312     }
 313
 314     m_activeViewContainer->setAutoGrabFocus(false);
 315     changeUrl(url);
 316     m_activeViewContainer->setAutoGrabFocus(true);
 317 }
 318
 319 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 320 {
 321     KToggleAction* editableLocationAction =
 322         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 323     editableLocationAction->setChecked(editable);
 324 }
 325
 326 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 327 {
 328     updateFileAndEditActions();
 329
 330     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 331
 332     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 333     if (selectedUrlsCount == 2) {
 334         compareFilesAction->setEnabled(isKompareInstalled());
 335     } else {
 336         compareFilesAction->setEnabled(false);
 337     }
 338
 339     emit selectionChanged(selection);
 340 }
 341
 342 void DolphinMainWindow::updateHistory()
 343 {
 344     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 345     const int index = urlNavigator->historyIndex();
 346
 347     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 348     if (backAction) {
 349         backAction->setToolTip(i18nc("@info", "Go back"));
 350         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 351         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 352     }
 353
 354     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 355     if (forwardAction) {
 356         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 357         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 358             "This undoes a <interface>Go|Back</interface> action."));
 359         forwardAction->setEnabled(index > 0);
 360     }
 361 }
 362
 363 void DolphinMainWindow::updateFilterBarAction(bool show)
 364 {
 365     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 366     showFilterBarAction->setChecked(show);
 367 }
 368
 369 void DolphinMainWindow::openNewMainWindow()
 370 {
 371     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 372 }
 373
 374 void DolphinMainWindow::openNewActivatedTab()
 375 {
 376     m_tabWidget->openNewActivatedTab();
 377 }
 378
 379 void DolphinMainWindow::addToPlaces()
 380 {
 381     QUrl url;
 382     QString name;
 383
 384     // If nothing is selected, act on the current dir
 385     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 386         url = m_activeViewContainer->url();
 387         name = m_activeViewContainer->placesText();
 388     } else {
 389         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 390         url = dirToAdd.url();
 391         name = dirToAdd.name();
 392     }
 393     if (url.isValid()) {
 394         PlacesItemModel model;
 395         QString icon;
 396         if (m_activeViewContainer->isSearchModeEnabled()) {
 397             icon = QStringLiteral("folder-saved-search-symbolic");
 398         } else {
 399             icon = KIO::iconNameForUrl(url);
 400         }
 401         model.createPlacesItem(name, url, icon);
 402     }
 403 }
 404
 405 void DolphinMainWindow::openNewTab(const QUrl& url, DolphinTabWidget::TabPlacement tabPlacement)
 406 {
 407     m_tabWidget->openNewTab(url, QUrl(), tabPlacement);
 408 }
 409
 410 void DolphinMainWindow::openNewTabAfterCurrentTab(const QUrl& url)
 411 {
 412     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterCurrentTab);
 413 }
 414
 415 void DolphinMainWindow::openNewTabAfterLastTab(const QUrl& url)
 416 {
 417     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterLastTab);
 418 }
 419
 420 void DolphinMainWindow::openInNewTab()
 421 {
 422     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 423     bool tabCreated = false;
 424
 425     foreach (const KFileItem& item, list) {
 426         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 427         if (!url.isEmpty()) {
 428             openNewTabAfterCurrentTab(url);
 429             tabCreated = true;
 430         }
 431     }
 432
 433     // if no new tab has been created from the selection
 434     // open the current directory in a new tab
 435     if (!tabCreated) {
 436         openNewTabAfterCurrentTab(m_activeViewContainer->url());
 437     }
 438 }
 439
 440 void DolphinMainWindow::openInNewWindow()
 441 {
 442     QUrl newWindowUrl;
 443
 444     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 445     if (list.isEmpty()) {
 446         newWindowUrl = m_activeViewContainer->url();
 447     } else if (list.count() == 1) {
 448         const KFileItem& item = list.first();
 449         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 450     }
 451
 452     if (!newWindowUrl.isEmpty()) {
 453         Dolphin::openNewWindow({newWindowUrl}, this);
 454     }
 455 }
 456
 457 void DolphinMainWindow::showTarget()
 458 {
 459     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 460     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 461     auto linkDestination = link.linkDest();
 462     if (QFileInfo(linkDestination).isRelative()) {
 463         linkDestination = linkLocationDir.filePath(linkDestination);
 464     }
 465     if (QFileInfo::exists(linkDestination)) {
 466         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 467     } else {
 468         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 469                                            DolphinViewContainer::Warning);
 470     }
 471 }
 472
 473 void DolphinMainWindow::showEvent(QShowEvent* event)
 474 {
 475     KXmlGuiWindow::showEvent(event);
 476
 477     if (!event->spontaneous()) {
 478         m_activeViewContainer->view()->setFocus();
 479     }
 480 }
 481
 482 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 483 {
 484     // Find out if Dolphin is closed directly by the user or
 485     // by the session manager because the session is closed
 486     bool closedByUser = true;
 487     if (qApp->isSavingSession()) {
 488         closedByUser = false;
 489     }
 490
 491     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 492         // Ask the user if he really wants to quit and close all tabs.
 493         // Open a confirmation dialog with 3 buttons:
 494         // QDialogButtonBox::Yes    -> Quit
 495         // QDialogButtonBox::No     -> Close only the current tab
 496         // QDialogButtonBox::Cancel -> do nothing
 497         QDialog *dialog = new QDialog(this, Qt::Dialog);
 498         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 499         dialog->setModal(true);
 500         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 501         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 502         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 503         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 504         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 505
 506         bool doNotAskAgainCheckboxResult = false;
 507
 508         const auto result = KMessageBox::createKMessageBox(dialog,
 509             buttons,
 510             QMessageBox::Warning,
 511             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 512             QStringList(),
 513             i18n("Do not ask again"),
 514             &doNotAskAgainCheckboxResult,
 515             KMessageBox::Notify);
 516
 517         if (doNotAskAgainCheckboxResult) {
 518             GeneralSettings::setConfirmClosingMultipleTabs(false);
 519         }
 520
 521         switch (result) {
 522             case QDialogButtonBox::Yes:
 523                 // Quit
 524                 break;
 525             case QDialogButtonBox::No:
 526                 // Close only the current tab
 527                 m_tabWidget->closeTab();
 528                 Q_FALLTHROUGH();
 529             default:
 530                 event->ignore();
 531                 return;
 532         }
 533     }
 534
 535     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 536         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 537         // Open a confirmation dialog with 3 buttons:
 538         // QDialogButtonBox::Yes    -> Quit
 539         // QDialogButtonBox::No     -> Show Terminal Panel
 540         // QDialogButtonBox::Cancel -> do nothing
 541         QDialog *dialog = new QDialog(this, Qt::Dialog);
 542         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 543         dialog->setModal(true);
 544         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 545         if (!m_terminalPanel->isVisible()) {
 546             standardButtons |= QDialogButtonBox::No;
 547         }
 548         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 549         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 550         if (!m_terminalPanel->isVisible()) {
 551             KGuiItem::assign(
 552                     buttons->button(QDialogButtonBox::No),
 553                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 554         }
 555         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 556
 557         bool doNotAskAgainCheckboxResult = false;
 558
 559         const auto result = KMessageBox::createKMessageBox(
 560                 dialog,
 561                 buttons,
 562                 QMessageBox::Warning,
 563                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 564                 QStringList(),
 565                 i18n("Do not ask again"),
 566                 &doNotAskAgainCheckboxResult,
 567                 KMessageBox::Dangerous);
 568
 569         if (doNotAskAgainCheckboxResult) {
 570             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 571         }
 572
 573         switch (result) {
 574             case QDialogButtonBox::Yes:
 575                 // Quit
 576                 break;
 577             case QDialogButtonBox::No:
 578                 actionCollection()->action("show_terminal_panel")->trigger();
 579                 // Do not quit, ignore quit event
 580                 Q_FALLTHROUGH();
 581             default:
 582                 event->ignore();
 583                 return;
 584         }
 585     }
 586
 587     if (GeneralSettings::rememberOpenedTabs())  {
 588         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 589         KConfig *config = KConfigGui::sessionConfig();
 590         saveGlobalProperties(config);
 591         savePropertiesInternal(config, 1);
 592         config->sync();
 593     }
 594
 595     GeneralSettings::setVersion(CurrentDolphinVersion);
 596     GeneralSettings::self()->save();
 597
 598     KXmlGuiWindow::closeEvent(event);
 599 }
 600
 601 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 602 {
 603     m_tabWidget->saveProperties(group);
 604 }
 605
 606 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 607 {
 608     m_tabWidget->readProperties(group);
 609 }
 610
 611 void DolphinMainWindow::updateNewMenu()
 612 {
 613     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 614     m_newFileMenu->checkUpToDate();
 615     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 616 }
 617
 618 void DolphinMainWindow::createDirectory()
 619 {
 620     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 621     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 622     m_newFileMenu->createDirectory();
 623 }
 624
 625 void DolphinMainWindow::quit()
 626 {
 627     close();
 628 }
 629
 630 void DolphinMainWindow::showErrorMessage(const QString& message)
 631 {
 632     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 633 }
 634
 635 void DolphinMainWindow::slotUndoAvailable(bool available)
 636 {
 637     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 638     if (undoAction) {
 639         undoAction->setEnabled(available);
 640     }
 641 }
 642
 643 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 644 {
 645     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 646     if (undoAction) {
 647         undoAction->setText(text);
 648     }
 649 }
 650
 651 void DolphinMainWindow::undo()
 652 {
 653     clearStatusBar();
 654     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 655     KIO::FileUndoManager::self()->undo();
 656 }
 657
 658 void DolphinMainWindow::cut()
 659 {
 660     m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 661 }
 662
 663 void DolphinMainWindow::copy()
 664 {
 665     m_activeViewContainer->view()->copySelectedItemsToClipboard();
 666 }
 667
 668 void DolphinMainWindow::paste()
 669 {
 670     m_activeViewContainer->view()->paste();
 671 }
 672
 673 void DolphinMainWindow::find()
 674 {
 675     m_activeViewContainer->setSearchModeEnabled(true);
 676 }
 677
 678 void DolphinMainWindow::updateSearchAction()
 679 {
 680     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 681     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 682 }
 683
 684 void DolphinMainWindow::updatePasteAction()
 685 {
 686     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 687     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 688     pasteAction->setEnabled(pasteInfo.first);
 689     pasteAction->setText(pasteInfo.second);
 690 }
 691
 692 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 693 {
 694     updatePasteAction();
 695 }
 696
 697 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 698 {
 699     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 700         goBackInNewTab();
 701     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 702         goForwardInNewTab();
 703     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 704         goUpInNewTab();
 705     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 706         goHomeInNewTab();
 707     }
 708 }
 709
 710 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 711 {
 712     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 713     int entries = 0;
 714     m_backAction->menu()->clear();
 715     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 716         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_backAction->menu());
 717         action->setData(i);
 718         m_backAction->menu()->addAction(action);
 719     }
 720 }
 721
 722 void DolphinMainWindow::slotGoBack(QAction* action)
 723 {
 724     int gotoIndex = action->data().value<int>();
 725     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 726     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 727         goBack();
 728     }
 729 }
 730
 731 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
 732 {
 733     if (action) {
 734         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 735         openNewTabAfterCurrentTab(urlNavigator->locationUrl(action->data().value<int>()));
 736     }
 737 }
 738
 739 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 740 {
 741     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 742     int entries = 0;
 743     m_forwardAction->menu()->clear();
 744     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 745         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_forwardAction->menu());
 746         action->setData(i);
 747         m_forwardAction->menu()->addAction(action);
 748     }
 749 }
 750
 751 void DolphinMainWindow::slotGoForward(QAction* action)
 752 {
 753     int gotoIndex = action->data().value<int>();
 754     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 755     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 756         goForward();
 757     }
 758 }
 759
 760 void DolphinMainWindow::selectAll()
 761 {
 762     clearStatusBar();
 763
 764     // if the URL navigator is editable and focused, select the whole
 765     // URL instead of all items of the view
 766
 767     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 768     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 769     const bool selectUrl = urlNavigator->isUrlEditable() &&
 770                            lineEdit->hasFocus();
 771     if (selectUrl) {
 772         lineEdit->selectAll();
 773     } else {
 774         m_activeViewContainer->view()->selectAll();
 775     }
 776 }
 777
 778 void DolphinMainWindow::invertSelection()
 779 {
 780     clearStatusBar();
 781     m_activeViewContainer->view()->invertSelection();
 782 }
 783
 784 void DolphinMainWindow::toggleSplitView()
 785 {
 786     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 787     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 788
 789     updateViewActions();
 790 }
 791
 792 void DolphinMainWindow::toggleSplitStash()
 793 {
 794     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 795     tabPage->setSplitViewEnabled(false);
 796     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 797 }
 798
 799 void DolphinMainWindow::reloadView()
 800 {
 801     clearStatusBar();
 802     m_activeViewContainer->reload();
 803     m_activeViewContainer->statusBar()->updateSpaceInfo();
 804 }
 805
 806 void DolphinMainWindow::stopLoading()
 807 {
 808     m_activeViewContainer->view()->stopLoading();
 809 }
 810
 811 void DolphinMainWindow::enableStopAction()
 812 {
 813     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 814 }
 815
 816 void DolphinMainWindow::disableStopAction()
 817 {
 818     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 819 }
 820
 821 void DolphinMainWindow::showFilterBar()
 822 {
 823     m_activeViewContainer->setFilterBarVisible(true);
 824 }
 825
 826 void DolphinMainWindow::toggleEditLocation()
 827 {
 828     clearStatusBar();
 829
 830     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 831     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 832     urlNavigator->setUrlEditable(action->isChecked());
 833 }
 834
 835 void DolphinMainWindow::replaceLocation()
 836 {
 837     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 838     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 839
 840     // If the text field currently has focus and everything is selected,
 841     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 842     if (navigator->isUrlEditable()
 843         && lineEdit->hasFocus()
 844         && lineEdit->selectedText() == lineEdit->text() ) {
 845         navigator->setUrlEditable(false);
 846     } else {
 847         navigator->setUrlEditable(true);
 848         navigator->setFocus();
 849         lineEdit->selectAll();
 850     }
 851 }
 852
 853 void DolphinMainWindow::togglePanelLockState()
 854 {
 855     const bool newLockState = !GeneralSettings::lockPanels();
 856     foreach (QObject* child, children()) {
 857         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 858         if (dock) {
 859             dock->setLocked(newLockState);
 860         }
 861     }
 862
 863     GeneralSettings::setLockPanels(newLockState);
 864 }
 865
 866 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 867 {
 868     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
 869         m_activeViewContainer->view()->setFocus();
 870     }
 871 }
 872
 873 void DolphinMainWindow::goBack()
 874 {
 875     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 876     urlNavigator->goBack();
 877
 878     if (urlNavigator->locationState().isEmpty()) {
 879         // An empty location state indicates a redirection URL,
 880         // which must be skipped too
 881         urlNavigator->goBack();
 882     }
 883 }
 884
 885 void DolphinMainWindow::goForward()
 886 {
 887     m_activeViewContainer->urlNavigator()->goForward();
 888 }
 889
 890 void DolphinMainWindow::goUp()
 891 {
 892     m_activeViewContainer->urlNavigator()->goUp();
 893 }
 894
 895 void DolphinMainWindow::goHome()
 896 {
 897     m_activeViewContainer->urlNavigator()->goHome();
 898 }
 899
 900 void DolphinMainWindow::goBackInNewTab()
 901 {
 902     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 903     const int index = urlNavigator->historyIndex() + 1;
 904     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 905 }
 906
 907 void DolphinMainWindow::goForwardInNewTab()
 908 {
 909     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 910     const int index = urlNavigator->historyIndex() - 1;
 911     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 912 }
 913
 914 void DolphinMainWindow::goUpInNewTab()
 915 {
 916     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 917     openNewTabAfterCurrentTab(KIO::upUrl(currentUrl));
 918 }
 919
 920 void DolphinMainWindow::goHomeInNewTab()
 921 {
 922     openNewTabAfterCurrentTab(Dolphin::homeUrl());
 923 }
 924
 925 void DolphinMainWindow::compareFiles()
 926 {
 927     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 928     if (items.count() != 2) {
 929         // The action is disabled in this case, but it could have been triggered
 930         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 931         return;
 932     }
 933
 934     QUrl urlA = items.at(0).url();
 935     QUrl urlB = items.at(1).url();
 936
 937     QString command(QStringLiteral("kompare -c \""));
 938     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 939     command.append("\" \"");
 940     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 941     command.append('\"');
 942
 943     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
 944     job->setDesktopName(QStringLiteral("org.kde.kompare"));
 945     job->start();
 946 }
 947
 948 void DolphinMainWindow::toggleShowMenuBar()
 949 {
 950     const bool visible = menuBar()->isVisible();
 951     menuBar()->setVisible(!visible);
 952     if (visible) {
 953         createControlButton();
 954     } else {
 955         deleteControlButton();
 956     }
 957 }
 958
 959 QString DolphinMainWindow::activeContainerLocalPath()
 960 {
 961     KIO::StatJob* statJob = KIO::mostLocalUrl(m_activeViewContainer->url());
 962     KJobWidgets::setWindow(statJob, this);
 963     statJob->exec();
 964     QUrl url = statJob->mostLocalUrl();
 965     if (url.isLocalFile()) {
 966         return url.toLocalFile();
 967     }
 968     return QDir::homePath();
 969 }
 970
 971 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
 972 {
 973     m_searchTools.clear();
 974     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
 975         &m_searchTools, { "files-find" }, m_activeViewContainer->url()
 976     );
 977     QList<QAction*> actions = m_searchTools.actions();
 978     if (actions.isEmpty()) {
 979         return nullptr;
 980     }
 981     QAction* action = actions.first();
 982     if (action->isSeparator()) {
 983         return nullptr;
 984     }
 985     return action;
 986 }
 987
 988 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
 989 {
 990     QAction* openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
 991     if (!openPreferredSearchTool) {
 992         return;
 993     }
 994     QPointer<QAction> tool = preferredSearchTool();
 995     if (tool) {
 996         openPreferredSearchTool->setVisible(true);
 997         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
 998         openPreferredSearchTool->setIcon(tool->icon());
 999     } else {
1000         openPreferredSearchTool->setVisible(false);
1001         // still visible in Shortcuts configuration window
1002         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1003         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1004     }
1005 }
1006
1007 void DolphinMainWindow::openPreferredSearchTool()
1008 {
1009     QPointer<QAction> tool = preferredSearchTool();
1010     if (tool) {
1011         tool->trigger();
1012     }
1013 }
1014
1015 void DolphinMainWindow::openTerminal()
1016 {
1017     KToolInvocation::invokeTerminal(QString(), activeContainerLocalPath());
1018 }
1019
1020 void DolphinMainWindow::editSettings()
1021 {
1022     if (!m_settingsDialog) {
1023         DolphinViewContainer* container = activeViewContainer();
1024         container->view()->writeSettings();
1025
1026         const QUrl url = container->url();
1027         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
1028         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1029         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1030         settingsDialog->show();
1031         m_settingsDialog = settingsDialog;
1032     } else {
1033         m_settingsDialog.data()->raise();
1034     }
1035 }
1036
1037 void DolphinMainWindow::handleUrl(const QUrl& url)
1038 {
1039     delete m_lastHandleUrlOpenJob;
1040     m_lastHandleUrlOpenJob = nullptr;
1041
1042     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1043         activeViewContainer()->setUrl(url);
1044     } else {
1045         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1046         m_lastHandleUrlOpenJob->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1047         m_lastHandleUrlOpenJob->setRunExecutables(true);
1048
1049         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this,
1050                 [this, url](const QString &mimetype) {
1051                     if (mimetype == QLatin1String("inode/directory")) {
1052                         // If it's a dir, we'll take it from here
1053                         m_lastHandleUrlOpenJob->kill();
1054                         m_lastHandleUrlOpenJob = nullptr;
1055                         activeViewContainer()->setUrl(url);
1056                     }
1057         });
1058
1059         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1060             m_lastHandleUrlOpenJob = nullptr;
1061         });
1062
1063         m_lastHandleUrlOpenJob->start();
1064     }
1065 }
1066
1067 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1068 {
1069     // trash:/ is writable but we don't want to create new items in it.
1070     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1071     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1072 }
1073
1074 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1075                                         const KFileItem& item,
1076                                         const QUrl& url,
1077                                         const QList<QAction*>& customActions)
1078 {
1079     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1080     contextMenu.data()->setCustomActions(customActions);
1081     const DolphinContextMenu::Command command = contextMenu.data()->open();
1082
1083     switch (command) {
1084     case DolphinContextMenu::OpenParentFolder:
1085         changeUrl(KIO::upUrl(item.url()));
1086         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
1087         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
1088         break;
1089
1090     case DolphinContextMenu::OpenParentFolderInNewWindow:
1091         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
1092         break;
1093
1094     case DolphinContextMenu::OpenParentFolderInNewTab:
1095         openNewTabAfterLastTab(KIO::upUrl(item.url()));
1096         break;
1097
1098     case DolphinContextMenu::None:
1099     default:
1100         break;
1101     }
1102
1103     // Delete the menu, unless it has been deleted in its own nested event loop already.
1104     if (contextMenu) {
1105         contextMenu->deleteLater();
1106     }
1107 }
1108
1109 void DolphinMainWindow::updateControlMenu()
1110 {
1111     QMenu* menu = qobject_cast<QMenu*>(sender());
1112     Q_ASSERT(menu);
1113
1114     // All actions get cleared by QMenu::clear(). This includes the sub-menus
1115     // because 'menu' is their parent.
1116     menu->clear();
1117
1118     KActionCollection* ac = actionCollection();
1119
1120     menu->addMenu(m_newFileMenu->menu());
1121     addActionToMenu(ac->action(QStringLiteral("file_new")), menu);
1122     addActionToMenu(ac->action(QStringLiteral("new_tab")), menu);
1123     addActionToMenu(ac->action(QStringLiteral("closed_tabs")), menu);
1124
1125     menu->addSeparator();
1126
1127     // Add "Edit" actions
1128     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1129                  addActionToMenu(ac->action(QString("copy_location")), menu) |
1130                  addActionToMenu(ac->action(QStringLiteral("copy_to_inactive_split_view")), menu) |
1131                  addActionToMenu(ac->action(QStringLiteral("move_to_inactive_split_view")), menu) |
1132                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::SelectAll)), menu) |
1133                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
1134
1135     if (added) {
1136         menu->addSeparator();
1137     }
1138
1139     // Add "View" actions
1140     if (!GeneralSettings::showZoomSlider()) {
1141         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1142         addActionToMenu(ac->action(QStringLiteral("view_zoom_reset")), menu);
1143         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1144         menu->addSeparator();
1145     }
1146
1147     added = addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
1148             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
1149             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu) |
1150             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
1151             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
1152
1153     if (added) {
1154         menu->addSeparator();
1155     }
1156
1157     // Add a curated assortment of items from the "Tools" menu
1158     addActionToMenu(ac->action(QStringLiteral("show_filter_bar")), menu);
1159     addActionToMenu(ac->action(QStringLiteral("open_preferred_search_tool")), menu);
1160     addActionToMenu(ac->action(QStringLiteral("open_terminal")), menu);
1161
1162     menu->addSeparator();
1163
1164     // Add "Show Panels" menu
1165     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
1166
1167     // Add "Settings" menu entries
1168     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1169     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1170     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1171     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1172
1173     // Add "Help" menu
1174     auto helpMenu = m_helpMenu->menu();
1175     helpMenu->setIcon(QIcon::fromTheme(QStringLiteral("system-help")));
1176     menu->addMenu(helpMenu);
1177 }
1178
1179 void DolphinMainWindow::updateToolBar()
1180 {
1181     if (!menuBar()->isVisible()) {
1182         createControlButton();
1183     }
1184 }
1185
1186 void DolphinMainWindow::slotControlButtonDeleted()
1187 {
1188     m_controlButton = nullptr;
1189     m_updateToolBarTimer->start();
1190 }
1191
1192 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1193 {
1194     DolphinViewContainer* view = activeViewContainer();
1195
1196     if (view->url() == url) {
1197         // We can end up here if the user clicked a device in the Places Panel
1198         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1199         reloadView();
1200     } else {
1201         changeUrl(url);
1202     }
1203 }
1204
1205 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1206 {
1207     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1208 }
1209
1210 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1211 {
1212     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1213     Q_ASSERT(viewContainer);
1214
1215     m_activeViewContainer = viewContainer;
1216
1217     if (oldViewContainer) {
1218         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1219         toggleSearchAction->disconnect(oldViewContainer);
1220
1221         // Disconnect all signals between the old view container (container,
1222         // view and url navigator) and main window.
1223         oldViewContainer->disconnect(this);
1224         oldViewContainer->view()->disconnect(this);
1225         oldViewContainer->urlNavigator()->disconnect(this);
1226
1227         // except the requestItemInfo so that on hover the information panel can still be updated
1228         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1229                 this, &DolphinMainWindow::requestItemInfo);
1230     }
1231
1232     connectViewSignals(viewContainer);
1233
1234     m_actionHandler->setCurrentView(viewContainer->view());
1235
1236     updateHistory();
1237     updateFileAndEditActions();
1238     updatePasteAction();
1239     updateViewActions();
1240     updateGoActions();
1241     updateSearchAction();
1242
1243     const QUrl url = viewContainer->url();
1244     emit urlChanged(url);
1245 }
1246
1247 void DolphinMainWindow::tabCountChanged(int count)
1248 {
1249     const bool enableTabActions = (count > 1);
1250     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1251         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1252     }
1253     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1254     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1255     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1256 }
1257
1258 void DolphinMainWindow::updateWindowTitle()
1259 {
1260     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1261     if (windowTitle() != newTitle) {
1262         setWindowTitle(newTitle);
1263     }
1264 }
1265
1266 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1267 {
1268     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1269         m_tearDownFromPlacesRequested = true;
1270         m_terminalPanel->goHome();
1271         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1272     } else {
1273         m_placesPanel->proceedWithTearDown();
1274     }
1275 }
1276
1277 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1278 {
1279     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1280         m_tearDownFromPlacesRequested = false;
1281         m_terminalPanel->goHome();
1282     }
1283 }
1284
1285 void DolphinMainWindow::setupActions()
1286 {
1287     // setup 'File' menu
1288     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1289     QMenu* menu = m_newFileMenu->menu();
1290     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1291     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1292     m_newFileMenu->setDelayed(false);
1293     connect(menu, &QMenu::aboutToShow,
1294             this, &DolphinMainWindow::updateNewMenu);
1295
1296     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1297     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1298     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1299     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1300         "window just like this one with the current location and view."
1301         "<nl/>You can drag and drop items between windows."));
1302     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1303
1304     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1305     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1306     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1307     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1308         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1309         "A tab is an additional view within this window. "
1310         "You can drag and drop items between tabs."));
1311     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL + Qt::Key_T, Qt::CTRL + Qt::SHIFT + Qt::Key_N});
1312     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1313
1314     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1315     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1316     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1317     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1318         "to the Places panel."));
1319     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1320
1321     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1322     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1323     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1324         "currently viewed tab. If no more tabs are left this window "
1325         "will close instead."));
1326
1327     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1328     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1329
1330     // setup 'Edit' menu
1331     KStandardAction::undo(this,
1332                           &DolphinMainWindow::undo,
1333                           actionCollection());
1334
1335     // i18n: This will be the last paragraph for the whatsthis for all three:
1336     // Cut, Copy and Paste
1337     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1338         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1339         "applications and are among the most used commands. That's why their "
1340         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1341         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1342         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1343     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1344     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1345         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1346         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1347         "the clipboard to a new location. The items will be removed from their "
1348         "initial location.") + cutCopyPastePara);
1349     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1350     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1351         "items in your current selection to the <emphasis>clipboard</emphasis>."
1352         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1353         "from the clipboard to a new location.") +  cutCopyPastePara);
1354     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1355     // The text of the paste-action is modified dynamically by Dolphin
1356     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1357     // due to the long text, the text "Paste" is used:
1358     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1359     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1360         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1361         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1362         "action they are removed from their old location.") +  cutCopyPastePara);
1363
1364     QAction* copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1365     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to inactive split view"));
1366     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy", "This copies the selected items from "
1367         "the <emphasis>active</emphasis> view to the inactive split view."));
1368     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1369     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to inactive split view"));
1370     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT + Qt::Key_F5 );
1371     connect(copyToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::copyToInactiveSplitView);
1372
1373     QAction* moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1374     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to inactive split view"));
1375     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move", "This moves the selected items from "
1376         "the <emphasis>active</emphasis> view to the inactive split view."));
1377     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1378     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to inactive split view"));
1379     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT + Qt::Key_F6 );
1380     connect(moveToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::moveToInactiveSplitView);
1381
1382     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1383     searchAction->setText(i18n("Search..."));
1384     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1385     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1386         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1387         "There you can enter search terms and specify settings to find the "
1388         "objects you are looking for.</para><para>Use this help again on "
1389         "the find bar so we can have a look at it while the settings are "
1390         "explained.</para>"));
1391
1392     // toggle_search acts as a copy of the main searchAction to be used mainly
1393     // in the toolbar, with no default shortcut attached, to avoid messing with
1394     // existing workflows (search bar always open and Ctrl-F to focus)
1395     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1396     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1397     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1398     toggleSearchAction->setIcon(searchAction->icon());
1399     toggleSearchAction->setToolTip(searchAction->toolTip());
1400     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1401     toggleSearchAction->setCheckable(true);
1402
1403     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1404     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1405         "files and folders in the current location."));
1406
1407     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1408     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1409     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1410         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1411     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1412     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
1413     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1414
1415     // setup 'View' menu
1416     // (note that most of it is set up in DolphinViewActionHandler)
1417
1418     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1419     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1420         "the folder view below into two autonomous views.</para><para>This "
1421         "way you can see two locations at once and move items between them "
1422         "quickly.</para>Click this again afterwards to recombine the views."));
1423     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1424     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1425
1426     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1427     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL + Qt::Key_S);
1428     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1429     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1430     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1431     stashSplit->setCheckable(false);
1432     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1433     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1434
1435     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1436
1437     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1438     stop->setText(i18nc("@action:inmenu View", "Stop"));
1439     stop->setToolTip(i18nc("@info", "Stop loading"));
1440     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1441     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1442     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1443
1444     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1445     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1446     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1447         "This toggles the <emphasis>Location Bar</emphasis> to be "
1448         "editable so you can directly enter a location you want to go to.<nl/>"
1449         "You can also switch to editing by clicking to the right of the "
1450         "location and switch back by confirming the edited location."));
1451     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1452     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1453
1454     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1455     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1456     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1457     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1458     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1459     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1460         "This switches to editing the location and selects it "
1461         "so you can quickly enter a different location."));
1462     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL + Qt::Key_L);
1463     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1464
1465     // setup 'Go' menu
1466     {
1467         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1468         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1469         m_backAction->setObjectName(backAction->objectName());
1470         m_backAction->setShortcuts(backAction->shortcuts());
1471     }
1472     m_backAction->setDelayed(true);
1473     m_backAction->setStickyMenu(false);
1474     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1475     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1476     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1477     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1478
1479     auto backShortcuts = m_backAction->shortcuts();
1480     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1481     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1482
1483     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1484     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1485     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1486             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1487     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1488             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1489     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1490             this, &DolphinMainWindow::closedTabsCountChanged);
1491
1492     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1493     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1494     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1495         "This returns you to the previously closed tab."));
1496     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL + Qt::SHIFT + Qt::Key_T);
1497     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1498     undoCloseTab->setEnabled(false);
1499     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1500
1501     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1502     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1503         "the last change you made to files or folders.<nl/>"
1504         "Such changes include <interface>creating, renaming</interface> "
1505         "and <interface>moving</interface> them to a different location "
1506         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1507         "be undone will ask for your confirmation."));
1508     undoAction->setEnabled(false); // undo should be disabled by default
1509
1510     {
1511         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1512         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1513         m_forwardAction->setObjectName(forwardAction->objectName());
1514         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1515     }
1516     m_forwardAction->setDelayed(true);
1517     m_forwardAction->setStickyMenu(false);
1518     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1519     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1520     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1521     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1522     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1523
1524     // enable middle-click to open in a new tab
1525     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1526     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1527     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1528     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1529     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1530     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1531     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1532         "<filename>Home</filename> folder.<nl/>Every user account "
1533         "has their own <filename>Home</filename> that contains their data "
1534         "including folders that contain personal application data."));
1535
1536     // setup 'Tools' menu
1537     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1538     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1539     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1540         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1541         "There you can enter a text to filter the files and folders currently displayed. "
1542         "Only those that contain the text in their name will be kept in view."));
1543     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1544     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL + Qt::Key_I, Qt::Key_Slash});
1545     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1546
1547     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1548     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1549     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1550     compareFiles->setEnabled(false);
1551     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1552
1553     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1554     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1555     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1556         "<para>This opens a preferred search tool for the viewed location.</para>"
1557         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1558     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1559     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL + Qt::SHIFT + Qt::Key_F);
1560     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1561
1562 #ifdef HAVE_TERMINAL
1563     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1564         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1565         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1566         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1567             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1568             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1569         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("dialog-scripts")));
1570         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT + Qt::Key_F4);
1571         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1572
1573         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1574         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1575         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1576         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL + Qt::SHIFT + Qt::Key_F4);
1577         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1578     }
1579 #endif
1580
1581     // setup 'Bookmarks' menu
1582     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1583     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1584     // Make the toolbar button version work properly on click
1585     bookmarkMenu->setDelayed(false);
1586     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1587     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1588
1589     // setup 'Settings' menu
1590     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1591     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1592             "This switches between having a <emphasis>Menubar</emphasis> "
1593             "and having a <interface>Control</interface> button. Both "
1594             "contain mostly the same commands and configuration options."));
1595     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1596             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1597     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1598
1599     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1600     m_helpMenu = new KHelpMenu(nullptr);
1601     m_helpMenu->menu()->installEventFilter(this);
1602     // remove duplicate shortcuts
1603     m_helpMenu->action(KHelpMenu::menuHelpContents)->setShortcut(QKeySequence());
1604     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setShortcut(QKeySequence());
1605
1606     // not in menu actions
1607     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1608     nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
1609
1610     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1611     prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
1612
1613     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1614         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1615         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1616         activateTab->setEnabled(false);
1617         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1618
1619         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1620         if (i < 9) {
1621             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1622         }
1623     }
1624
1625     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1626     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1627     activateLastTab->setEnabled(false);
1628     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1629     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT + Qt::Key_0);
1630
1631     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1632     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1633     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1634     activateNextTab->setEnabled(false);
1635     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1636     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1637
1638     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1639     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1640     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1641     activatePrevTab->setEnabled(false);
1642     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1643     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1644
1645     // for context menu
1646     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1647     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1648     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1649     showTarget->setEnabled(false);
1650     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1651
1652     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1653     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1654     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1655     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1656
1657     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1658     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1659     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1660     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1661
1662     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1663     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1664     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1665     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1666 }
1667
1668 void DolphinMainWindow::setupDockWidgets()
1669 {
1670     const bool lock = GeneralSettings::lockPanels();
1671
1672     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1673     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1674     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1675     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1676     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1677     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1678         "switches between having panels <emphasis>locked</emphasis> or "
1679         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1680         "dragged to the other side of the window and have a close "
1681         "button.<nl/>Locked panels are embedded more cleanly."));
1682     lockLayoutAction->setActive(lock);
1683     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1684
1685     // Setup "Information"
1686     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1687     infoDock->setLocked(lock);
1688     infoDock->setObjectName(QStringLiteral("infoDock"));
1689     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1690
1691 #ifdef HAVE_BALOO
1692     InformationPanel* infoPanel = new InformationPanel(infoDock);
1693     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1694     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1695     infoDock->setWidget(infoPanel);
1696
1697     QAction* infoAction = infoDock->toggleViewAction();
1698     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1699
1700     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1701     connect(this, &DolphinMainWindow::urlChanged,
1702             infoPanel, &InformationPanel::setUrl);
1703     connect(this, &DolphinMainWindow::selectionChanged,
1704             infoPanel, &InformationPanel::setSelection);
1705     connect(this, &DolphinMainWindow::requestItemInfo,
1706             infoPanel, &InformationPanel::requestDelayedItemInfo);
1707 #endif
1708
1709     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
1710     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
1711         "hide panels like this go to <interface>Control|Panels</interface> "
1712         "or <interface>View|Panels</interface>.</para>");
1713 #ifdef HAVE_BALOO
1714     actionCollection()->action(QStringLiteral("show_information_panel"))
1715         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
1716         "<emphasis>information</emphasis> panel at the right side of the "
1717         "window.</para><para>The panel provides in-depth information "
1718         "about the items your mouse is hovering over or about the selected "
1719         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
1720         "For single items a preview of their contents is provided.</para>"));
1721 #endif
1722     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1723         "provides in-depth information about the items your mouse is "
1724         "hovering over or about the selected items. Otherwise it informs "
1725         "you about the currently viewed folder.<nl/>For single items a "
1726         "preview of their contents is provided.</para><para>You can configure "
1727         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
1728
1729     // Setup "Folders"
1730     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1731     foldersDock->setLocked(lock);
1732     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1733     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1734     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1735     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1736     foldersDock->setWidget(foldersPanel);
1737
1738     QAction* foldersAction = foldersDock->toggleViewAction();
1739     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1740
1741     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1742     connect(this, &DolphinMainWindow::urlChanged,
1743             foldersPanel, &FoldersPanel::setUrl);
1744     connect(foldersPanel, &FoldersPanel::folderActivated,
1745             this, &DolphinMainWindow::changeUrl);
1746     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1747             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1748     connect(foldersPanel, &FoldersPanel::errorMessage,
1749             this, &DolphinMainWindow::showErrorMessage);
1750
1751     actionCollection()->action(QStringLiteral("show_folders_panel"))
1752         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
1753         "<emphasis>folders</emphasis> panel at the left side of the window."
1754         "<nl/><nl/>It shows the folders of the <emphasis>file system"
1755         "</emphasis> in a <emphasis>tree view</emphasis>."));
1756     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1757         "shows the folders of the <emphasis>file system</emphasis> in a "
1758         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
1759         "there. Click the arrow to the left of a folder to see its subfolders. "
1760         "This allows quick switching between any folders.</para>") + panelWhatsThis);
1761
1762     // Setup "Terminal"
1763 #ifdef HAVE_TERMINAL
1764     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1765         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1766         terminalDock->setLocked(lock);
1767         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1768         m_terminalPanel = new TerminalPanel(terminalDock);
1769         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1770         terminalDock->setWidget(m_terminalPanel);
1771
1772         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1773         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1774         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1775                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1776         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1777                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1778
1779         QAction* terminalAction = terminalDock->toggleViewAction();
1780         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1781
1782         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1783         connect(this, &DolphinMainWindow::urlChanged,
1784                 m_terminalPanel, &TerminalPanel::setUrl);
1785
1786         if (GeneralSettings::version() < 200) {
1787             terminalDock->hide();
1788         }
1789
1790         actionCollection()->action(QStringLiteral("show_terminal_panel"))
1791             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1792             "<emphasis>terminal</emphasis> panel at the bottom of the window."
1793             "<nl/>The location in the terminal will always match the folder "
1794             "view so you can navigate using either.</para><para>The terminal "
1795             "panel is not needed for basic computer usage but can be useful "
1796             "for advanced tasks. To learn more about terminals use the help "
1797             "in a standalone terminal application like Konsole.</para>"));
1798         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
1799             "the <emphasis>terminal</emphasis> panel. It behaves like a "
1800             "normal terminal but will match the location of the folder view "
1801             "so you can navigate using either.</para><para>The terminal panel "
1802             "is not needed for basic computer usage but can be useful for "
1803             "advanced tasks. To learn more about terminals use the help in a "
1804             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
1805     }
1806 #endif
1807
1808     if (GeneralSettings::version() < 200) {
1809         infoDock->hide();
1810         foldersDock->hide();
1811     }
1812
1813     // Setup "Places"
1814     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1815     placesDock->setLocked(lock);
1816     placesDock->setObjectName(QStringLiteral("placesDock"));
1817     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1818
1819     m_placesPanel = new PlacesPanel(placesDock);
1820     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1821     placesDock->setWidget(m_placesPanel);
1822
1823     QAction *placesAction = placesDock->toggleViewAction();
1824     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1825
1826     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1827     connect(m_placesPanel, &PlacesPanel::placeActivated,
1828             this, &DolphinMainWindow::slotPlaceActivated);
1829     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1830             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1831     connect(m_placesPanel, &PlacesPanel::errorMessage,
1832             this, &DolphinMainWindow::showErrorMessage);
1833     connect(this, &DolphinMainWindow::urlChanged,
1834             m_placesPanel, &PlacesPanel::setUrl);
1835     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1836             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1837     connect(this, &DolphinMainWindow::settingsChanged,
1838         m_placesPanel, &PlacesPanel::readSettings);
1839     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1840             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1841     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1842             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1843     m_tabWidget->slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1844
1845     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1846     actionShowAllPlaces->setCheckable(true);
1847     actionShowAllPlaces->setDisabled(true);
1848     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
1849         "all places in the places panel that have been hidden. They will "
1850         "appear semi-transparent unless you uncheck their hide property."));
1851
1852     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1853         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1854         m_placesPanel->showHiddenEntries(checked);
1855     });
1856
1857     connect(m_placesPanel, &PlacesPanel::showHiddenEntriesChanged, this, [actionShowAllPlaces] (bool checked){
1858         actionShowAllPlaces->setChecked(checked);
1859         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1860    });
1861
1862     actionCollection()->action(QStringLiteral("show_places_panel"))
1863         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1864         "<emphasis>places</emphasis> panel at the left side of the window."
1865         "</para><para>It allows you to go to locations you have "
1866         "bookmarked and to access disk or media attached to the computer "
1867         "or to the network. It also contains sections to find recently "
1868         "saved files or files of a certain type.</para>"));
1869     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
1870         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
1871         "you have bookmarked and to access disk or media attached to the "
1872         "computer or to the network. It also contains sections to find "
1873         "recently saved files or files of a certain type.</para><para>"
1874         "Click on an entry to go there. Click with the right mouse button "
1875         "instead to open any entry in a new tab or new window.</para>"
1876         "<para>New entries can be added by dragging folders onto this panel. "
1877         "Right-click any section or entry to hide it. Right-click an empty "
1878         "space on this panel and select <interface>Show Hidden Places"
1879         "</interface> to display it again.</para>") + panelWhatsThis);
1880
1881     // Add actions into the "Panels" menu
1882     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
1883     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1884     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
1885     panelsMenu->setDelayed(false);
1886     const KActionCollection* ac = actionCollection();
1887     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1888 #ifdef HAVE_BALOO
1889     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1890 #endif
1891     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1892     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1893     panelsMenu->addSeparator();
1894     panelsMenu->addAction(actionShowAllPlaces);
1895     panelsMenu->addAction(lockLayoutAction);
1896
1897     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
1898         actionShowAllPlaces->setEnabled(m_placesPanel->hiddenListCount());
1899     });
1900 }
1901
1902
1903 void DolphinMainWindow::updateFileAndEditActions()
1904 {
1905     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1906     const KActionCollection* col = actionCollection();
1907     KFileItemListProperties capabilitiesSource(list);
1908
1909     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
1910     QAction* copyToOtherViewAction   = col->action(QStringLiteral("copy_to_inactive_split_view"));
1911     QAction* moveToOtherViewAction   = col->action(QStringLiteral("move_to_inactive_split_view"));
1912     QAction* copyLocation            = col->action(QString("copy_location"));
1913
1914     if (list.isEmpty()) {
1915         stateChanged(QStringLiteral("has_no_selection"));
1916
1917         addToPlacesAction->setEnabled(true);
1918         copyToOtherViewAction->setEnabled(false);
1919         moveToOtherViewAction->setEnabled(false);
1920         copyLocation->setEnabled(false);
1921     } else {
1922         stateChanged(QStringLiteral("has_selection"));
1923
1924         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
1925         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1926         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1927         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
1928         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1929         QAction* showTarget              = col->action(QStringLiteral("show_target"));
1930         QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
1931
1932         if (list.length() == 1 && list.first().isDir()) {
1933             addToPlacesAction->setEnabled(true);
1934         } else {
1935             addToPlacesAction->setEnabled(false);
1936         }
1937
1938         if (m_tabWidget->currentTabPage()->splitViewEnabled()) {
1939             DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1940             KFileItem capabilitiesDestination;
1941
1942             if (tabPage->primaryViewActive()) {
1943                 capabilitiesDestination = tabPage->secondaryViewContainer()->url();
1944             } else {
1945                 capabilitiesDestination = tabPage->primaryViewContainer()->url();
1946             }
1947
1948             copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable());
1949             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving() && capabilitiesDestination.isWritable());
1950         } else {
1951             copyToOtherViewAction->setEnabled(false);
1952             moveToOtherViewAction->setEnabled(false);
1953         }
1954
1955         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
1956
1957         renameAction->setEnabled(capabilitiesSource.supportsMoving());
1958         moveToTrashAction->setEnabled(enableMoveToTrash);
1959         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
1960         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
1961         cutAction->setEnabled(capabilitiesSource.supportsMoving());
1962         copyLocation->setEnabled(list.length() == 1);
1963         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
1964         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
1965     }
1966 }
1967
1968 void DolphinMainWindow::updateViewActions()
1969 {
1970     m_actionHandler->updateViewActions();
1971
1972     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
1973     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1974
1975     updateSplitAction();
1976
1977     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
1978     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1979     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1980 }
1981
1982 void DolphinMainWindow::updateGoActions()
1983 {
1984     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1985     const QUrl currentUrl = m_activeViewContainer->url();
1986     // I think this is one of the best places to firstly be confronted
1987     // with a file system and its hierarchy. Talking about the root
1988     // directory might seem too much here but it is the question that
1989     // naturally arises in this context.
1990     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
1991         "the folder that contains the currently viewed one.</para>"
1992         "<para>All files and folders are organized in a hierarchical "
1993         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
1994         "a directory that contains all data connected to this computer"
1995         "—the <emphasis>root directory</emphasis>.</para>"));
1996     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
1997 }
1998
1999 void DolphinMainWindow::createControlButton()
2000 {
2001     if (m_controlButton) {
2002         return;
2003     }
2004     Q_ASSERT(!m_controlButton);
2005
2006     m_controlButton = new QToolButton(this);
2007     m_controlButton->setAccessibleName(i18nc("@action:intoolbar", "Control"));
2008     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
2009     m_controlButton->setToolTip(i18nc("@action", "Show menu"));
2010     m_controlButton->setAttribute(Qt::WidgetAttribute::WA_CustomWhatsThis);
2011     m_controlButton->setPopupMode(QToolButton::InstantPopup);
2012
2013     QMenu* controlMenu = new QMenu(m_controlButton);
2014     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
2015     controlMenu->installEventFilter(this);
2016
2017     m_controlButton->setMenu(controlMenu);
2018
2019     toolBar()->addWidget(m_controlButton);
2020     connect(toolBar(), &KToolBar::iconSizeChanged,
2021             m_controlButton, &QToolButton::setIconSize);
2022
2023     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
2024     // gets edited. In this case we must add them again. The adding is done asynchronously by
2025     // m_updateToolBarTimer.
2026     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
2027     m_updateToolBarTimer = new QTimer(this);
2028     m_updateToolBarTimer->setInterval(500);
2029     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
2030 }
2031
2032 void DolphinMainWindow::deleteControlButton()
2033 {
2034     delete m_controlButton;
2035     m_controlButton = nullptr;
2036
2037     delete m_updateToolBarTimer;
2038     m_updateToolBarTimer = nullptr;
2039 }
2040
2041 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
2042 {
2043     Q_ASSERT(action);
2044     Q_ASSERT(menu);
2045
2046     const KToolBar* toolBarWidget = toolBar();
2047     foreach (const QWidget* widget, action->associatedWidgets()) {
2048         if (widget == toolBarWidget) {
2049             return false;
2050         }
2051     }
2052
2053     menu->addAction(action);
2054     return true;
2055 }
2056
2057 void DolphinMainWindow::refreshViews()
2058 {
2059     m_tabWidget->refreshViews();
2060
2061     if (GeneralSettings::modifiedStartupSettings()) {
2062         // The startup settings have been changed by the user (see bug #254947).
2063         // Synchronize the split-view setting with the active view:
2064         const bool splitView = GeneralSettings::splitView();
2065         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
2066         updateSplitAction();
2067         updateWindowTitle();
2068     }
2069
2070     emit settingsChanged();
2071 }
2072
2073 void DolphinMainWindow::clearStatusBar()
2074 {
2075     m_activeViewContainer->statusBar()->resetToDefaultText();
2076 }
2077
2078 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2079 {
2080     connect(container, &DolphinViewContainer::showFilterBarChanged,
2081             this, &DolphinMainWindow::updateFilterBarAction);
2082     connect(container, &DolphinViewContainer::writeStateChanged,
2083             this, &DolphinMainWindow::slotWriteStateChanged);
2084     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2085             this, &DolphinMainWindow::updateSearchAction);
2086
2087     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2088     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2089
2090     const DolphinView* view = container->view();
2091     connect(view, &DolphinView::selectionChanged,
2092             this, &DolphinMainWindow::slotSelectionChanged);
2093     connect(view, &DolphinView::requestItemInfo,
2094             this, &DolphinMainWindow::requestItemInfo);
2095     connect(view, &DolphinView::tabRequested,
2096             this, &DolphinMainWindow::openNewTab);
2097     connect(view, &DolphinView::requestContextMenu,
2098             this, &DolphinMainWindow::openContextMenu);
2099     connect(view, &DolphinView::directoryLoadingStarted,
2100             this, &DolphinMainWindow::enableStopAction);
2101     connect(view, &DolphinView::directoryLoadingCompleted,
2102             this, &DolphinMainWindow::disableStopAction);
2103     connect(view, &DolphinView::directoryLoadingCompleted,
2104             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2105     connect(view, &DolphinView::goBackRequested,
2106             this, &DolphinMainWindow::goBack);
2107     connect(view, &DolphinView::goForwardRequested,
2108             this, &DolphinMainWindow::goForward);
2109     connect(view, &DolphinView::urlActivated,
2110             this, &DolphinMainWindow::handleUrl);
2111
2112     const KUrlNavigator* navigator = container->urlNavigator();
2113     connect(navigator, &KUrlNavigator::urlChanged,
2114             this, &DolphinMainWindow::changeUrl);
2115     connect(navigator, &KUrlNavigator::historyChanged,
2116             this, &DolphinMainWindow::updateHistory);
2117     connect(navigator, &KUrlNavigator::editableStateChanged,
2118             this, &DolphinMainWindow::slotEditableStateChanged);
2119     connect(navigator, &KUrlNavigator::tabRequested,
2120             this, &DolphinMainWindow::openNewTabAfterLastTab);
2121 }
2122
2123 void DolphinMainWindow::updateSplitAction()
2124 {
2125     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2126     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2127     if (tabPage->splitViewEnabled()) {
2128         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2129             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2130             splitAction->setToolTip(i18nc("@info", "Close left view"));
2131             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2132         } else {
2133             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2134             splitAction->setToolTip(i18nc("@info", "Close right view"));
2135             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2136         }
2137     } else {
2138         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2139         splitAction->setToolTip(i18nc("@info", "Split view"));
2140         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2141     }
2142 }
2143
2144 bool DolphinMainWindow::isKompareInstalled() const
2145 {
2146     static bool initialized = false;
2147     static bool installed = false;
2148     if (!initialized) {
2149         // TODO: maybe replace this approach later by using a menu
2150         // plugin like kdiff3plugin.cpp
2151         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2152         initialized = true;
2153     }
2154     return installed;
2155 }
2156
2157 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2158                                           const QKeySequence& shortcut,
2159                                           QAction* dockAction,
2160                                           const QString& actionName)
2161 {
2162     QAction* panelAction = actionCollection()->addAction(actionName);
2163     panelAction->setCheckable(true);
2164     panelAction->setChecked(dockAction->isChecked());
2165     panelAction->setText(dockAction->text());
2166     panelAction->setIcon(icon);
2167     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2168
2169     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2170     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2171 }
2172
2173 void DolphinMainWindow::setupWhatsThis()
2174 {
2175     // main widgets
2176     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2177         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2178         "configuration options. Left-click on any of the menus on this "
2179         "bar to see its contents.</para><para>The Menubar can be hidden "
2180         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2181         "most of its contents become available through a <interface>Control"
2182         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2183     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2184         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2185         "frequently used actions.</para><para>It is highly customizable. "
2186         "All items you see in the <interface>Control</interface> menu or "
2187         "in the <interface>Menubar</interface> can be placed on the "
2188         "Toolbar. Just right-click on it and select <interface>Configure "
2189         "Toolbars…</interface> or find this action in the <interface>"
2190         "Control</interface> or <interface>Settings</interface> menu."
2191         "</para><para>The location of the bar and the style of its "
2192         "buttons can also be changed in the right-click menu. Right-click "
2193         "a button if you want to show or hide its text.</para>"));
2194     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2195         "<para>Here you can see the <emphasis>folders</emphasis> and "
2196         "<emphasis>files</emphasis> that are at the location described in "
2197         "the <interface>Location Bar</interface> above. This area is the "
2198         "central part of this application where you navigate to the files "
2199         "you want to use.</para><para>For an elaborate and general "
2200         "introduction to this application <link "
2201         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2202         "click here</link>. This will open an introductory article from "
2203         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2204         "explanations of all the features of this <emphasis>view</emphasis> "
2205         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2206         "instead. This will open a page from the <emphasis>Handbook"
2207         "</emphasis> that covers the basics.</para>"));
2208
2209     // Settings menu
2210     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2211         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2212         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2213         "There you can set up key combinations to trigger an action when "
2214         "they are pressed simultaneously. All commands in this application can "
2215         "be triggered this way.</para>"));
2216     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2217         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2218         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2219         "<para>All items you see in the <interface>Control</interface> menu "
2220         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2221     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2222         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2223         "change a multitude of settings for this application. For an explanation "
2224         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2225         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2226
2227     // Help menu
2228     // The whatsthis has to be set for the m_helpMenu and for the
2229     // StandardAction separately because both are used in different locations.
2230     // m_helpMenu is only used for createControlButton() button.
2231
2232     // Links do not work within the Menubar so texts without links are provided there.
2233
2234     // i18n: If the external link isn't available in your language you should
2235     // probably state the external link language at least in brackets to not
2236     // frustrate the user. If there are multiple languages that the user might
2237     // know with a reasonable chance you might want to have 2 external links.
2238     // The same is in my opinion true for every external link you translate.
2239     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2240         "<para>This opens the Handbook for this application. It provides "
2241         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2242     actionCollection()->action(KStandardAction::name(KStandardAction::HelpContents))
2243         ->setWhatsThis(whatsThisHelpContents
2244         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2245         "<para>If you want more elaborate introductions to the "
2246         "different features of <emphasis>Dolphin</emphasis> "
2247         "go to the KDE UserBase Wiki.</para>"));
2248     m_helpMenu->action(KHelpMenu::menuHelpContents)->setWhatsThis(whatsThisHelpContents
2249         + xi18nc("@info:whatsthis second half of handbook text with link",
2250         "<para>If you want more elaborate introductions to the "
2251         "different features of <emphasis>Dolphin</emphasis> "
2252         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2253         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2254
2255     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2256         "<para>This is the button that invokes the help feature you are "
2257         "using right now! Click it, then click any component of this "
2258         "application to ask \"What's this?\" about it. The mouse cursor "
2259         "will change appearance if no help is available for a spot.</para>");
2260     actionCollection()->action(KStandardAction::name(KStandardAction::WhatsThis))
2261        ->setWhatsThis(whatsThisWhatsThis
2262         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2263         "<para>There are two other ways to get help for this application: The "
2264         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2265         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2266         "article about <emphasis>File Management</emphasis> online."
2267         "</para><para>The \"What's this?\" help is "
2268         "missing in most other windows so don't get too used to this.</para>"));
2269     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setWhatsThis(whatsThisWhatsThis
2270         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2271         "<para>There are two other ways to get help: "
2272         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2273         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2274         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2275         "missing in most other windows so don't get too used to this.</para>"));
2276
2277     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2278         "window that will guide you through reporting errors or flaws "
2279         "in this application or in other KDE software.</para>");
2280     actionCollection()->action(KStandardAction::name(KStandardAction::ReportBug))
2281        ->setWhatsThis(whatsThisReportBug);
2282     m_helpMenu->action(KHelpMenu::menuReportBug)->setWhatsThis(whatsThisReportBug
2283         + xi18nc("@info:whatsthis second half of reportbug text with link",
2284         "<para>High-quality bug reports are much appreciated. To learn "
2285         "how to make your bug report as effective as possible "
2286         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2287         "click here</link>.</para>"));
2288
2289     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2290         "<emphasis>web page</emphasis> where you can donate to "
2291         "support the continued work on this application and many "
2292         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2293         "<para>Donating is the easiest and fastest way to efficiently "
2294         "support KDE and its projects. KDE projects are available for "
2295         "free therefore your donation is needed to cover things that "
2296         "require money like servers, contributor meetings, etc.</para>"
2297         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2298         "organization behind the KDE community.</para>");
2299     actionCollection()->action(KStandardAction::name(KStandardAction::Donate))
2300        ->setWhatsThis(whatsThisDonate);
2301     m_helpMenu->action(KHelpMenu::menuDonate)->setWhatsThis(whatsThisDonate);
2302
2303     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2304         "With this you can change the language this application uses."
2305         "<nl/>You can even set secondary languages which will be used "
2306         "if texts are not available in your preferred language.");
2307     actionCollection()->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage))
2308        ->setWhatsThis(whatsThisSwitchLanguage);
2309     m_helpMenu->action(KHelpMenu::menuSwitchLanguage)->setWhatsThis(whatsThisSwitchLanguage);
2310
2311     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2312         "window that informs you about the version, license, "
2313         "used libraries and maintainers of this application.");
2314     actionCollection()->action(KStandardAction::name(KStandardAction::AboutApp))
2315        ->setWhatsThis(whatsThisAboutApp);
2316     m_helpMenu->action(KHelpMenu::menuAboutApp)->setWhatsThis(whatsThisAboutApp);
2317
2318     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2319         "window with information about <emphasis>KDE</emphasis>. "
2320         "The KDE community are the people behind this free software."
2321         "<nl/>If you like using this application but don't know "
2322         "about KDE or want to see a cute dragon have a look!");
2323     actionCollection()->action(KStandardAction::name(KStandardAction::AboutKDE))
2324        ->setWhatsThis(whatsThisAboutKDE);
2325     m_helpMenu->action(KHelpMenu::menuAboutKDE)->setWhatsThis(whatsThisAboutKDE);
2326 }
2327
2328 bool DolphinMainWindow::event(QEvent *event)
2329 {
2330     if (event->type() == QEvent::WhatsThisClicked) {
2331         event->accept();
2332         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2333         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2334         return true;
2335     }
2336     return KXmlGuiWindow::event(event);
2337 }
2338
2339 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2340 {
2341     Q_UNUSED(obj)
2342     if (event->type() == QEvent::WhatsThisClicked) {
2343         event->accept();
2344         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2345         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2346         return true;
2347     }
2348     return false;
2349 }
2350
2351 void DolphinMainWindow::focusTerminalPanel()
2352 {
2353     if (m_terminalPanel->isVisible()) {
2354         if (m_terminalPanel->terminalHasFocus()) {
2355             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2356             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2357         } else {
2358             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2359             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2360         }
2361     } else {
2362         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2363         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2364     }
2365 }
2366
2367 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2368     KIO::FileUndoManager::UiInterface()
2369 {
2370 }
2371
2372 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2373 {
2374 }
2375
2376 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2377 {
2378     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2379     if (mainWin) {
2380         DolphinViewContainer* container = mainWin->activeViewContainer();
2381         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2382     } else {
2383         KIO::FileUndoManager::UiInterface::jobError(job);
2384     }
2385 }
2386
2387 bool DolphinMainWindow::isUrlOpen(const QString& url)
2388 {
2389     return m_tabWidget->isUrlOpen(QUrl::fromUserInput((url)));
2390 }
2391