src/dolphinmainwindow.cpp

   1 /*
   2  * SPDX-FileCopyrightText: 2006 Peter Penz <peter.penz19@gmail.com>
   3  * SPDX-FileCopyrightText: 2006 Stefan Monov <logixoul@gmail.com>
   4  * SPDX-FileCopyrightText: 2006 Cvetoslav Ludmiloff <ludmiloff@gmail.com>
   5  *
   6  * SPDX-License-Identifier: GPL-2.0-or-later
   7  */
   8
   9 #include "dolphinmainwindow.h"
  10
  11 #include "dolphinmainwindowadaptor.h"
  12 #include "global.h"
  13 #include "dolphinbookmarkhandler.h"
  14 #include "dolphindockwidget.h"
  15 #include "dolphincontextmenu.h"
  16 #include "dolphinnavigatorswidgetaction.h"
  17 #include "dolphinnewfilemenu.h"
  18 #include "dolphinrecenttabsmenu.h"
  19 #include "dolphinplacesmodelsingleton.h"
  20 #include "dolphinurlnavigatorscontroller.h"
  21 #include "dolphinviewcontainer.h"
  22 #include "dolphintabpage.h"
  23 #include "middleclickactioneventfilter.h"
  24 #include "panels/folders/folderspanel.h"
  25 #include "panels/places/placespanel.h"
  26 #include "panels/terminal/terminalpanel.h"
  27 #include "settings/dolphinsettingsdialog.h"
  28 #include "statusbar/dolphinstatusbar.h"
  29 #include "views/dolphinviewactionhandler.h"
  30 #include "views/dolphinremoteencoding.h"
  31 #include "views/draganddrophelper.h"
  32 #include "views/viewproperties.h"
  33 #include "views/dolphinnewfilemenuobserver.h"
  34 #include "dolphin_generalsettings.h"
  35
  36 #include <KActionCollection>
  37 #include <KActionMenu>
  38 #include <KAuthorized>
  39 #include <KConfig>
  40 #include <KConfigGui>
  41 #include <KDualAction>
  42 #include <KFileItemListProperties>
  43 #include <KHelpMenu>
  44 #include <KIO/CommandLauncherJob>
  45 #include <KIO/JobUiDelegate>
  46 #include <KIO/OpenFileManagerWindowJob>
  47 #include <KIO/OpenUrlJob>
  48 #include <KJobWidgets>
  49 #include <KLocalizedString>
  50 #include <KMessageBox>
  51 #include <KMoreToolsMenuFactory>
  52 #include <KProtocolInfo>
  53 #include <KProtocolManager>
  54 #include <KShell>
  55 #include <KShortcutsDialog>
  56 #include <KStandardAction>
  57 #include <KStartupInfo>
  58 #include <KSycoca>
  59 #include <KTerminalLauncherJob>
  60 #include <KToggleAction>
  61 #include <KToolBar>
  62 #include <KToolBarPopupAction>
  63 #include <KUrlComboBox>
  64 #include <KUrlNavigator>
  65 #include <KWindowSystem>
  66 #include <KXMLGUIFactory>
  67
  68 #include <kio_version.h>
  69
  70 #include <QApplication>
  71 #include <QClipboard>
  72 #include <QCloseEvent>
  73 #include <QDesktopServices>
  74 #include <QDialog>
  75 #include <QDomDocument>
  76 #include <QFileInfo>
  77 #include <QLineEdit>
  78 #include <QMenuBar>
  79 #include <QPushButton>
  80 #include <QShowEvent>
  81 #include <QStandardPaths>
  82 #include <QTimer>
  83 #include <QToolButton>
  84 #include <QWhatsThisClickedEvent>
  85
  86 #include <iostream>
  87
  88 namespace {
  89     // Used for GeneralSettings::version() to determine whether
  90     // an updated version of Dolphin is running, so as to migrate
  91     // removed/renamed ...etc config entries; increment it in such
  92     // cases
  93     const int CurrentDolphinVersion = 202;
  94     // The maximum number of entries in the back/forward popup menu
  95     const int MaxNumberOfNavigationentries = 12;
  96     // The maximum number of "Activate Tab" shortcuts
  97     const int MaxActivateTabShortcuts = 9;
  98 }
  99
 100 DolphinMainWindow::DolphinMainWindow() :
 101     KXmlGuiWindow(nullptr),
 102     m_newFileMenu(nullptr),
 103     m_helpMenu(nullptr),
 104     m_tabWidget(nullptr),
 105     m_activeViewContainer(nullptr),
 106     m_actionHandler(nullptr),
 107     m_remoteEncoding(nullptr),
 108     m_settingsDialog(),
 109     m_bookmarkHandler(nullptr),
 110     m_controlButton(nullptr),
 111     m_updateToolBarTimer(nullptr),
 112     m_lastHandleUrlOpenJob(nullptr),
 113     m_terminalPanel(nullptr),
 114     m_placesPanel(nullptr),
 115     m_tearDownFromPlacesRequested(false),
 116     m_backAction(nullptr),
 117     m_forwardAction(nullptr)
 118 {
 119     Q_INIT_RESOURCE(dolphin);
 120
 121     new MainWindowAdaptor(this);
 122
 123 #ifndef Q_OS_WIN
 124         setWindowFlags(Qt::WindowContextHelpButtonHint);
 125 #endif
 126     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 127     setObjectName(QStringLiteral("Dolphin#"));
 128
 129     //setStateConfigGroup("State"); // TODO: Don't leave this as a comment.
 130
 131     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 132             this, &DolphinMainWindow::showErrorMessage);
 133
 134     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 135     undoManager->setUiInterface(new UndoUiInterface());
 136
 137     connect(undoManager, &KIO::FileUndoManager::undoAvailable,
 138             this, &DolphinMainWindow::slotUndoAvailable);
 139     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 140             this, &DolphinMainWindow::slotUndoTextChanged);
 141     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 142             this, &DolphinMainWindow::clearStatusBar);
 143     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 144             this, &DolphinMainWindow::showCommand);
 145
 146     const bool firstRun = (GeneralSettings::version() < 200);
 147     if (firstRun) {
 148         GeneralSettings::setViewPropsTimestamp(QDateTime::currentDateTime());
 149     }
 150
 151     setAcceptDrops(true);
 152
 153     auto *navigatorsWidgetAction = new DolphinNavigatorsWidgetAction(this);
 154     actionCollection()->addAction(QStringLiteral("url_navigators"), navigatorsWidgetAction);
 155     m_tabWidget = new DolphinTabWidget(navigatorsWidgetAction, this);
 156     m_tabWidget->setObjectName("tabWidget");
 157     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 158             this, &DolphinMainWindow::activeViewChanged);
 159     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 160             this, &DolphinMainWindow::tabCountChanged);
 161     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 162             this, &DolphinMainWindow::updateWindowTitle);
 163     setCentralWidget(m_tabWidget);
 164
 165     setupActions();
 166
 167     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 168     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 169     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 170     connect(m_actionHandler, &DolphinViewActionHandler::setSelectionMode, this, &DolphinMainWindow::slotSetSelectionMode);
 171
 172     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 173     connect(this, &DolphinMainWindow::urlChanged,
 174             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 175
 176     setupDockWidgets();
 177
 178     setupGUI(Save | Create | ToolBar);
 179     stateChanged(QStringLiteral("new_file"));
 180
 181     QClipboard* clipboard = QApplication::clipboard();
 182     connect(clipboard, &QClipboard::dataChanged,
 183             this, &DolphinMainWindow::updatePasteAction);
 184
 185     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 186     toggleFilterBarAction->setChecked(GeneralSettings::filterBar());
 187
 188     if (firstRun) {
 189         menuBar()->setVisible(false);
 190     }
 191
 192     const bool showMenu = !menuBar()->isHidden();
 193     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 194     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 195
 196     auto hamburgerMenu = static_cast<KHamburgerMenu *>(actionCollection()->action(
 197                                     KStandardAction::name(KStandardAction::HamburgerMenu)));
 198     hamburgerMenu->icon();
 199     hamburgerMenu->setMenuBar(menuBar());
 200     hamburgerMenu->setShowMenuBarAction(showMenuBarAction);
 201     connect(hamburgerMenu, &KHamburgerMenu::aboutToShowMenu,
 202             this, &DolphinMainWindow::updateHamburgerMenu);
 203     hamburgerMenu->hideActionsOf(toolBar());
 204     if (GeneralSettings::version() < 201 && !toolBar()->actions().contains(hamburgerMenu)) {
 205         addHamburgerMenuToToolbar();
 206     }
 207
 208     updateAllowedToolbarAreas();
 209
 210     // enable middle-click on back/forward/up to open in a new tab
 211     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 212     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 213     toolBar()->installEventFilter(middleClickEventFilter);
 214
 215     setupWhatsThis();
 216
 217     connect(KSycoca::self(), &KSycoca::databaseChanged, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 218
 219     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 220
 221     m_fileItemActions.setParentWidget(this);
 222     connect(&m_fileItemActions, &KFileItemActions::error, this, [this](const QString &errorMessage) {
 223         showErrorMessage(errorMessage);
 224     });
 225
 226     connect(GeneralSettings::self(), &GeneralSettings::splitViewChanged,
 227             this, &DolphinMainWindow::slotSplitViewChanged);
 228 }
 229
 230 DolphinMainWindow::~DolphinMainWindow()
 231 {
 232     // This fixes a crash on Wayland when closing the mainwindow while another dialog is open.
 233     disconnect(QGuiApplication::clipboard(), &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 234 }
 235
 236 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 237 {
 238     QVector<DolphinViewContainer*> viewContainers;
 239
 240     for (int i = 0; i < m_tabWidget->count(); ++i) {
 241         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 242
 243         viewContainers << tabPage->primaryViewContainer();
 244         if (tabPage->splitViewEnabled()) {
 245             viewContainers << tabPage->secondaryViewContainer();
 246         }
 247     }
 248     return viewContainers;
 249 }
 250
 251 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 252 {
 253     m_tabWidget->openDirectories(dirs, splitView);
 254 }
 255
 256 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 257 {
 258     openDirectories(QUrl::fromStringList(dirs), splitView);
 259 }
 260
 261 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 262 {
 263     m_tabWidget->openFiles(files, splitView);
 264 }
 265
 266 bool DolphinMainWindow::isFoldersPanelEnabled() const
 267 {
 268     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 269 }
 270
 271 bool DolphinMainWindow::isInformationPanelEnabled() const
 272 {
 273 #if HAVE_BALOO
 274     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 275 #else
 276     return false;
 277 #endif
 278 }
 279
 280 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 281 {
 282     openFiles(QUrl::fromStringList(files), splitView);
 283 }
 284
 285 void DolphinMainWindow::activateWindow()
 286 {
 287     window()->setAttribute(Qt::WA_NativeWindow, true);
 288     KStartupInfo::setNewStartupId(window()->windowHandle(), KStartupInfo::startupId());
 289     KWindowSystem::activateWindow(window()->effectiveWinId());
 290 }
 291
 292 bool DolphinMainWindow::isActiveWindow()
 293 {
 294     return window()->isActiveWindow();
 295 }
 296
 297 void DolphinMainWindow::showCommand(CommandType command)
 298 {
 299     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 300     switch (command) {
 301     case KIO::FileUndoManager::Copy:
 302         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 303         break;
 304     case KIO::FileUndoManager::Move:
 305         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 306         break;
 307     case KIO::FileUndoManager::Link:
 308         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 309         break;
 310     case KIO::FileUndoManager::Trash:
 311         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 312         break;
 313     case KIO::FileUndoManager::Rename:
 314         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 315         break;
 316
 317     case KIO::FileUndoManager::Mkdir:
 318         statusBar->setText(i18nc("@info:status", "Created folder."));
 319         break;
 320
 321     default:
 322         break;
 323     }
 324 }
 325
 326 void DolphinMainWindow::pasteIntoFolder()
 327 {
 328     m_activeViewContainer->view()->pasteIntoFolder();
 329 }
 330
 331 void DolphinMainWindow::changeUrl(const QUrl &url)
 332 {
 333     if (!KProtocolManager::supportsListing(url)) {
 334         // The URL navigator only checks for validity, not
 335         // if the URL can be listed. An error message is
 336         // shown due to DolphinViewContainer::restoreView().
 337         return;
 338     }
 339
 340     m_activeViewContainer->setUrl(url);
 341     updateFileAndEditActions();
 342     updatePasteAction();
 343     updateViewActions();
 344     updateGoActions();
 345
 346     Q_EMIT urlChanged(url);
 347 }
 348
 349 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 350 {
 351     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 352         m_placesPanel->proceedWithTearDown();
 353         m_tearDownFromPlacesRequested = false;
 354     }
 355
 356     m_activeViewContainer->setAutoGrabFocus(false);
 357     changeUrl(url);
 358     m_activeViewContainer->setAutoGrabFocus(true);
 359 }
 360
 361 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 362 {
 363     KToggleAction* editableLocationAction =
 364         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 365     editableLocationAction->setChecked(editable);
 366 }
 367
 368 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 369 {
 370     updateFileAndEditActions();
 371
 372     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 373
 374     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 375     if (selectedUrlsCount == 2) {
 376         compareFilesAction->setEnabled(isKompareInstalled());
 377     } else {
 378         compareFilesAction->setEnabled(false);
 379     }
 380
 381     Q_EMIT selectionChanged(selection);
 382 }
 383
 384 void DolphinMainWindow::updateHistory()
 385 {
 386     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 387     const int index = urlNavigator->historyIndex();
 388
 389     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 390     if (backAction) {
 391         backAction->setToolTip(i18nc("@info", "Go back"));
 392         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 393         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 394     }
 395
 396     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 397     if (forwardAction) {
 398         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 399         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 400             "This undoes a <interface>Go|Back</interface> action."));
 401         forwardAction->setEnabled(index > 0);
 402     }
 403 }
 404
 405 void DolphinMainWindow::updateFilterBarAction(bool show)
 406 {
 407     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 408     toggleFilterBarAction->setChecked(show);
 409 }
 410
 411 void DolphinMainWindow::openNewMainWindow()
 412 {
 413     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 414 }
 415
 416 void DolphinMainWindow::openNewActivatedTab()
 417 {
 418     // keep browsers compatibility, new tab is always after last one
 419     auto openNewTabAfterLastTabConfigured = GeneralSettings::openNewTabAfterLastTab();
 420     GeneralSettings::setOpenNewTabAfterLastTab(true);
 421     m_tabWidget->openNewActivatedTab();
 422     GeneralSettings::setOpenNewTabAfterLastTab(openNewTabAfterLastTabConfigured);
 423 }
 424
 425 void DolphinMainWindow::addToPlaces()
 426 {
 427     QUrl url;
 428     QString name;
 429
 430     // If nothing is selected, act on the current dir
 431     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 432         url = m_activeViewContainer->url();
 433         name = m_activeViewContainer->placesText();
 434     } else {
 435         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 436         url = dirToAdd.url();
 437         name = dirToAdd.name();
 438     }
 439     if (url.isValid()) {
 440         QString icon;
 441         if (m_activeViewContainer->isSearchModeEnabled()) {
 442             icon = QStringLiteral("folder-saved-search-symbolic");
 443         } else {
 444             icon = KIO::iconNameForUrl(url);
 445         }
 446         DolphinPlacesModelSingleton::instance().placesModel()->addPlace(name, url, icon);
 447     }
 448 }
 449
 450 void DolphinMainWindow::openNewTab(const QUrl& url)
 451 {
 452     m_tabWidget->openNewTab(url, QUrl());
 453 }
 454
 455 void DolphinMainWindow::openNewTabAndActivate(const QUrl &url)
 456 {
 457     m_tabWidget->openNewActivatedTab(url, QUrl());
 458 }
 459
 460 void DolphinMainWindow::openNewWindow(const QUrl &url)
 461 {
 462     Dolphin::openNewWindow({url}, this);
 463 }
 464
 465 void DolphinMainWindow::slotSplitViewChanged()
 466 {
 467     m_tabWidget->currentTabPage()->setSplitViewEnabled(GeneralSettings::splitView(), WithAnimation);
 468     updateSplitAction();
 469 }
 470
 471 void DolphinMainWindow::openInNewTab()
 472 {
 473     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 474     bool tabCreated = false;
 475
 476     for (const KFileItem& item : list) {
 477         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 478         if (!url.isEmpty()) {
 479             openNewTab(url);
 480             tabCreated = true;
 481         }
 482     }
 483
 484     // if no new tab has been created from the selection
 485     // open the current directory in a new tab
 486     if (!tabCreated) {
 487         openNewTab(m_activeViewContainer->url());
 488     }
 489 }
 490
 491 void DolphinMainWindow::openInNewWindow()
 492 {
 493     QUrl newWindowUrl;
 494
 495     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 496     if (list.isEmpty()) {
 497         newWindowUrl = m_activeViewContainer->url();
 498     } else if (list.count() == 1) {
 499         const KFileItem& item = list.first();
 500         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 501     }
 502
 503     if (!newWindowUrl.isEmpty()) {
 504         Dolphin::openNewWindow({newWindowUrl}, this);
 505     }
 506 }
 507
 508 void DolphinMainWindow::showTarget()
 509 {
 510     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 511     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 512     auto linkDestination = link.linkDest();
 513     if (QFileInfo(linkDestination).isRelative()) {
 514         linkDestination = linkLocationDir.filePath(linkDestination);
 515     }
 516     if (QFileInfo::exists(linkDestination)) {
 517         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 518     } else {
 519         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 520                                            DolphinViewContainer::Warning);
 521     }
 522 }
 523
 524 void DolphinMainWindow::showEvent(QShowEvent* event)
 525 {
 526     KXmlGuiWindow::showEvent(event);
 527
 528     if (!event->spontaneous()) {
 529         m_activeViewContainer->view()->setFocus();
 530     }
 531 }
 532
 533 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 534 {
 535     // Find out if Dolphin is closed directly by the user or
 536     // by the session manager because the session is closed
 537     bool closedByUser = true;
 538     if (qApp->isSavingSession()) {
 539         closedByUser = false;
 540     }
 541
 542     if (m_tabWidget->count() > 1
 543         && GeneralSettings::confirmClosingMultipleTabs()
 544         && !GeneralSettings::rememberOpenedTabs()
 545         && closedByUser) {
 546         // Ask the user if he really wants to quit and close all tabs.
 547         // Open a confirmation dialog with 3 buttons:
 548         // QDialogButtonBox::Yes    -> Quit
 549         // QDialogButtonBox::No     -> Close only the current tab
 550         // QDialogButtonBox::Cancel -> do nothing
 551         QDialog *dialog = new QDialog(this, Qt::Dialog);
 552         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 553         dialog->setModal(true);
 554         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 555         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 556         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 557         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 558         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 559
 560         bool doNotAskAgainCheckboxResult = false;
 561
 562         const auto result = KMessageBox::createKMessageBox(dialog,
 563             buttons,
 564             QMessageBox::Warning,
 565             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 566             QStringList(),
 567             i18n("Do not ask again"),
 568             &doNotAskAgainCheckboxResult,
 569             KMessageBox::Notify);
 570
 571         if (doNotAskAgainCheckboxResult) {
 572             GeneralSettings::setConfirmClosingMultipleTabs(false);
 573         }
 574
 575         switch (result) {
 576             case QDialogButtonBox::Yes:
 577                 // Quit
 578                 break;
 579             case QDialogButtonBox::No:
 580                 // Close only the current tab
 581                 m_tabWidget->closeTab();
 582                 Q_FALLTHROUGH();
 583             default:
 584                 event->ignore();
 585                 return;
 586         }
 587     }
 588
 589     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 590         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 591         // Open a confirmation dialog with 3 buttons:
 592         // QDialogButtonBox::Yes    -> Quit
 593         // QDialogButtonBox::No     -> Show Terminal Panel
 594         // QDialogButtonBox::Cancel -> do nothing
 595         QDialog *dialog = new QDialog(this, Qt::Dialog);
 596         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 597         dialog->setModal(true);
 598         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 599         if (!m_terminalPanel->isVisible()) {
 600             standardButtons |= QDialogButtonBox::No;
 601         }
 602         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 603         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 604         if (!m_terminalPanel->isVisible()) {
 605             KGuiItem::assign(
 606                     buttons->button(QDialogButtonBox::No),
 607                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 608         }
 609         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 610
 611         bool doNotAskAgainCheckboxResult = false;
 612
 613         const auto result = KMessageBox::createKMessageBox(
 614                 dialog,
 615                 buttons,
 616                 QMessageBox::Warning,
 617                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 618                 QStringList(),
 619                 i18n("Do not ask again"),
 620                 &doNotAskAgainCheckboxResult,
 621                 KMessageBox::Dangerous);
 622
 623         if (doNotAskAgainCheckboxResult) {
 624             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 625         }
 626
 627         switch (result) {
 628             case QDialogButtonBox::Yes:
 629                 // Quit
 630                 break;
 631             case QDialogButtonBox::No:
 632                 actionCollection()->action("show_terminal_panel")->trigger();
 633                 // Do not quit, ignore quit event
 634                 Q_FALLTHROUGH();
 635             default:
 636                 event->ignore();
 637                 return;
 638         }
 639     }
 640
 641     if (GeneralSettings::rememberOpenedTabs())  {
 642         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 643         KConfig *config = KConfigGui::sessionConfig();
 644         saveGlobalProperties(config);
 645         savePropertiesInternal(config, 1);
 646         config->sync();
 647     }
 648
 649     GeneralSettings::setVersion(CurrentDolphinVersion);
 650     GeneralSettings::self()->save();
 651
 652     KXmlGuiWindow::closeEvent(event);
 653 }
 654
 655 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 656 {
 657     m_tabWidget->saveProperties(group);
 658 }
 659
 660 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 661 {
 662     m_tabWidget->readProperties(group);
 663 }
 664
 665 void DolphinMainWindow::updateNewMenu()
 666 {
 667     m_newFileMenu->checkUpToDate();
 668 #if KIO_VERSION >= QT_VERSION_CHECK(5, 97, 0)
 669     m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 670 #else
 671     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 672 #endif
 673 }
 674
 675 void DolphinMainWindow::createDirectory()
 676 {
 677 #if KIO_VERSION >= QT_VERSION_CHECK(5, 97, 0)
 678     m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 679 #else
 680     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 681 #endif
 682     m_newFileMenu->createDirectory();
 683 }
 684
 685 void DolphinMainWindow::quit()
 686 {
 687     close();
 688 }
 689
 690 void DolphinMainWindow::showErrorMessage(const QString& message)
 691 {
 692     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 693 }
 694
 695 void DolphinMainWindow::slotUndoAvailable(bool available)
 696 {
 697     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 698     if (undoAction) {
 699         undoAction->setEnabled(available);
 700     }
 701 }
 702
 703 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 704 {
 705     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 706     if (undoAction) {
 707         undoAction->setText(text);
 708     }
 709 }
 710
 711 void DolphinMainWindow::undo()
 712 {
 713     clearStatusBar();
 714     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 715     KIO::FileUndoManager::self()->undo();
 716 }
 717
 718 void DolphinMainWindow::cut()
 719 {
 720     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 721         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionModeBottomBar::Contents::CutContents);
 722     } else {
 723         m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 724         m_activeViewContainer->setSelectionModeEnabled(false);
 725     }
 726 }
 727
 728 void DolphinMainWindow::copy()
 729 {
 730     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 731         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionModeBottomBar::Contents::CopyContents);
 732     } else {
 733         m_activeViewContainer->view()->copySelectedItemsToClipboard();
 734         m_activeViewContainer->setSelectionModeEnabled(false);
 735     }
 736 }
 737
 738 void DolphinMainWindow::paste()
 739 {
 740     m_activeViewContainer->view()->paste();
 741 }
 742
 743 void DolphinMainWindow::find()
 744 {
 745     m_activeViewContainer->setSearchModeEnabled(true);
 746 }
 747
 748 void DolphinMainWindow::updateSearchAction()
 749 {
 750     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 751     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 752 }
 753
 754 void DolphinMainWindow::updatePasteAction()
 755 {
 756     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 757     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 758     pasteAction->setEnabled(pasteInfo.first);
 759     pasteAction->setText(pasteInfo.second);
 760 }
 761
 762 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 763 {
 764     updatePasteAction();
 765 }
 766
 767 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 768 {
 769     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 770         goBackInNewTab();
 771     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 772         goForwardInNewTab();
 773     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 774         goUpInNewTab();
 775     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 776         goHomeInNewTab();
 777     }
 778 }
 779
 780 QAction *DolphinMainWindow::urlNavigatorHistoryAction(const KUrlNavigator *urlNavigator, int historyIndex, QObject *parent)
 781 {
 782     const QUrl url = urlNavigator->locationUrl(historyIndex);
 783
 784     QString text = url.toDisplayString(QUrl::PreferLocalFile);
 785
 786     if (!urlNavigator->showFullPath()) {
 787         const KFilePlacesModel *placesModel = DolphinPlacesModelSingleton::instance().placesModel();
 788
 789         const QModelIndex closestIdx = placesModel->closestItem(url);
 790         if (closestIdx.isValid()) {
 791             const QUrl placeUrl = placesModel->url(closestIdx);
 792
 793             text = placesModel->text(closestIdx);
 794
 795             QString pathInsidePlace = url.path().mid(placeUrl.path().length());
 796
 797             if (!pathInsidePlace.isEmpty() && !pathInsidePlace.startsWith(QLatin1Char('/'))) {
 798                 pathInsidePlace.prepend(QLatin1Char('/'));
 799             }
 800
 801             if (pathInsidePlace != QLatin1Char('/')) {
 802                 text.append(pathInsidePlace);
 803             }
 804         }
 805     }
 806
 807     QAction *action = new QAction(QIcon::fromTheme(KIO::iconNameForUrl(url)), text, parent);
 808     action->setData(historyIndex);
 809     return action;
 810 }
 811
 812 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 813 {
 814     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 815     int entries = 0;
 816     m_backAction->menu()->clear();
 817     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 818         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, m_backAction->menu());
 819         action->setData(i);
 820         m_backAction->menu()->addAction(action);
 821     }
 822 }
 823
 824 void DolphinMainWindow::slotGoBack(QAction* action)
 825 {
 826     int gotoIndex = action->data().value<int>();
 827     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 828     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 829         goBack();
 830     }
 831 }
 832
 833 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
 834 {
 835     if (action) {
 836         const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 837         openNewTab(urlNavigator->locationUrl(action->data().value<int>()));
 838     }
 839 }
 840
 841 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 842 {
 843     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 844     int entries = 0;
 845     m_forwardAction->menu()->clear();
 846     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 847         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, m_forwardAction->menu());
 848         action->setData(i);
 849         m_forwardAction->menu()->addAction(action);
 850     }
 851 }
 852
 853 void DolphinMainWindow::slotGoForward(QAction* action)
 854 {
 855     int gotoIndex = action->data().value<int>();
 856     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 857     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 858         goForward();
 859     }
 860 }
 861
 862 void DolphinMainWindow::slotSetSelectionMode(bool enabled, SelectionModeBottomBar::Contents bottomBarContents)
 863 {
 864     m_activeViewContainer->setSelectionModeEnabled(enabled, actionCollection(), bottomBarContents);
 865 }
 866
 867 void DolphinMainWindow::selectAll()
 868 {
 869     clearStatusBar();
 870
 871     // if the URL navigator is editable and focused, select the whole
 872     // URL instead of all items of the view
 873
 874     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 875     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 876     const bool selectUrl = urlNavigator->isUrlEditable() &&
 877                            lineEdit->hasFocus();
 878     if (selectUrl) {
 879         lineEdit->selectAll();
 880     } else {
 881         m_activeViewContainer->view()->selectAll();
 882     }
 883 }
 884
 885 void DolphinMainWindow::invertSelection()
 886 {
 887     clearStatusBar();
 888     m_activeViewContainer->view()->invertSelection();
 889 }
 890
 891 void DolphinMainWindow::toggleSplitView()
 892 {
 893     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 894     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled(), WithAnimation);
 895
 896     updateViewActions();
 897 }
 898
 899 void DolphinMainWindow::toggleSplitStash()
 900 {
 901     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 902     tabPage->setSplitViewEnabled(false, WithAnimation);
 903     tabPage->setSplitViewEnabled(true, WithAnimation, QUrl("stash:/"));
 904 }
 905
 906 void DolphinMainWindow::copyToInactiveSplitView()
 907 {
 908     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 909         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionModeBottomBar::Contents::CopyToOtherViewContents);
 910     } else {
 911         m_tabWidget->copyToInactiveSplitView();
 912         m_activeViewContainer->setSelectionModeEnabled(false);
 913     }
 914 }
 915
 916 void DolphinMainWindow::moveToInactiveSplitView()
 917 {
 918     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 919         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionModeBottomBar::Contents::MoveToOtherViewContents);
 920     } else {
 921         m_tabWidget->moveToInactiveSplitView();
 922         m_activeViewContainer->setSelectionModeEnabled(false);
 923     }
 924 }
 925
 926 void DolphinMainWindow::reloadView()
 927 {
 928     clearStatusBar();
 929     m_activeViewContainer->reload();
 930     m_activeViewContainer->statusBar()->updateSpaceInfo();
 931 }
 932
 933 void DolphinMainWindow::stopLoading()
 934 {
 935     m_activeViewContainer->view()->stopLoading();
 936 }
 937
 938 void DolphinMainWindow::enableStopAction()
 939 {
 940     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 941 }
 942
 943 void DolphinMainWindow::disableStopAction()
 944 {
 945     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 946 }
 947
 948 void DolphinMainWindow::toggleSelectionMode()
 949 {
 950     const bool checked = !m_activeViewContainer->isSelectionModeEnabled();
 951
 952     m_activeViewContainer->setSelectionModeEnabled(checked, actionCollection(), SelectionModeBottomBar::Contents::GeneralContents);
 953     actionCollection()->action(QStringLiteral("toggle_selection_mode"))->setChecked(checked);
 954 }
 955
 956 void DolphinMainWindow::showFilterBar()
 957 {
 958     m_activeViewContainer->setFilterBarVisible(true);
 959 }
 960
 961 void DolphinMainWindow::toggleFilterBar()
 962 {
 963     const bool checked = !m_activeViewContainer->isFilterBarVisible();
 964     m_activeViewContainer->setFilterBarVisible(checked);
 965
 966     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 967     toggleFilterBarAction->setChecked(checked);
 968 }
 969
 970 void DolphinMainWindow::toggleEditLocation()
 971 {
 972     clearStatusBar();
 973
 974     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 975     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 976     urlNavigator->setUrlEditable(action->isChecked());
 977 }
 978
 979 void DolphinMainWindow::replaceLocation()
 980 {
 981     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 982     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 983
 984     // If the text field currently has focus and everything is selected,
 985     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 986     if (navigator->isUrlEditable()
 987         && lineEdit->hasFocus()
 988         && lineEdit->selectedText() == lineEdit->text() ) {
 989         navigator->setUrlEditable(false);
 990     } else {
 991         navigator->setUrlEditable(true);
 992         navigator->setFocus();
 993         lineEdit->selectAll();
 994     }
 995 }
 996
 997 void DolphinMainWindow::togglePanelLockState()
 998 {
 999     const bool newLockState = !GeneralSettings::lockPanels();
1000     const auto childrenObjects = children();
1001     for (QObject* child : childrenObjects) {
1002         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
1003         if (dock) {
1004             dock->setLocked(newLockState);
1005         }
1006     }
1007
1008     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(newLockState);
1009
1010     GeneralSettings::setLockPanels(newLockState);
1011 }
1012
1013 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
1014 {
1015     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
1016         m_activeViewContainer->view()->setFocus();
1017     }
1018 }
1019
1020 void DolphinMainWindow::goBack()
1021 {
1022     DolphinUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
1023     urlNavigator->goBack();
1024
1025     if (urlNavigator->locationState().isEmpty()) {
1026         // An empty location state indicates a redirection URL,
1027         // which must be skipped too
1028         urlNavigator->goBack();
1029     }
1030 }
1031
1032 void DolphinMainWindow::goForward()
1033 {
1034     m_activeViewContainer->urlNavigatorInternalWithHistory()->goForward();
1035 }
1036
1037 void DolphinMainWindow::goUp()
1038 {
1039     m_activeViewContainer->urlNavigatorInternalWithHistory()->goUp();
1040 }
1041
1042 void DolphinMainWindow::goHome()
1043 {
1044     m_activeViewContainer->urlNavigatorInternalWithHistory()->goHome();
1045 }
1046
1047 void DolphinMainWindow::goBackInNewTab()
1048 {
1049     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1050     const int index = urlNavigator->historyIndex() + 1;
1051     openNewTab(urlNavigator->locationUrl(index));
1052 }
1053
1054 void DolphinMainWindow::goForwardInNewTab()
1055 {
1056     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1057     const int index = urlNavigator->historyIndex() - 1;
1058     openNewTab(urlNavigator->locationUrl(index));
1059 }
1060
1061 void DolphinMainWindow::goUpInNewTab()
1062 {
1063     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
1064     openNewTab(KIO::upUrl(currentUrl));
1065 }
1066
1067 void DolphinMainWindow::goHomeInNewTab()
1068 {
1069     openNewTab(Dolphin::homeUrl());
1070 }
1071
1072 void DolphinMainWindow::compareFiles()
1073 {
1074     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
1075     if (items.count() != 2) {
1076         // The action is disabled in this case, but it could have been triggered
1077         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
1078         return;
1079     }
1080
1081     QUrl urlA = items.at(0).url();
1082     QUrl urlB = items.at(1).url();
1083
1084     QString command(QStringLiteral("kompare -c \""));
1085     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
1086     command.append("\" \"");
1087     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
1088     command.append('\"');
1089
1090     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
1091     job->setDesktopName(QStringLiteral("org.kde.kompare"));
1092     job->start();
1093 }
1094
1095 void DolphinMainWindow::toggleShowMenuBar()
1096 {
1097     const bool visible = menuBar()->isVisible();
1098     menuBar()->setVisible(!visible);
1099 }
1100
1101 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
1102 {
1103     m_searchTools.clear();
1104     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
1105         &m_searchTools, { "files-find" }, m_activeViewContainer->url()
1106     );
1107     QList<QAction*> actions = m_searchTools.actions();
1108     if (actions.isEmpty()) {
1109         return nullptr;
1110     }
1111     QAction* action = actions.first();
1112     if (action->isSeparator()) {
1113         return nullptr;
1114     }
1115     return action;
1116 }
1117
1118 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
1119 {
1120     QAction* openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
1121     if (!openPreferredSearchTool) {
1122         return;
1123     }
1124     QPointer<QAction> tool = preferredSearchTool();
1125     if (tool) {
1126         openPreferredSearchTool->setVisible(true);
1127         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1128         // Only override with the app icon if it is the default, i.e. the user hasn't configured one manually
1129         // https://bugs.kde.org/show_bug.cgi?id=442815
1130         if (openPreferredSearchTool->icon().name() == QLatin1String("search")) {
1131             openPreferredSearchTool->setIcon(tool->icon());
1132         }
1133     } else {
1134         openPreferredSearchTool->setVisible(false);
1135         // still visible in Shortcuts configuration window
1136         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1137         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1138     }
1139 }
1140
1141 void DolphinMainWindow::openPreferredSearchTool()
1142 {
1143     QPointer<QAction> tool = preferredSearchTool();
1144     if (tool) {
1145         tool->trigger();
1146     }
1147 }
1148
1149 void DolphinMainWindow::openTerminal()
1150 {
1151     openTerminalJob(m_activeViewContainer->url());
1152 }
1153
1154 void DolphinMainWindow::openTerminalHere()
1155 {
1156     QList<QUrl> urls = {};
1157
1158     for (const KFileItem& item : m_activeViewContainer->view()->selectedItems()) {
1159         QUrl url = item.targetUrl();
1160         if (item.isFile()) {
1161             url.setPath(QFileInfo(url.path()).absolutePath());
1162         }
1163         if (!urls.contains(url)) {
1164             urls << url;
1165         }
1166     }
1167
1168     // No items are selected. Open a terminal window for the current location.
1169     if (urls.count() == 0) {
1170         openTerminal();
1171         return;
1172     }
1173
1174     if (urls.count() > 5) {
1175         QString question = i18np("Are you sure you want to open 1 terminal window?",
1176                                  "Are you sure you want to open %1 terminal windows?", urls.count());
1177         const int answer = KMessageBox::warningYesNo(this, question, {},
1178                                                      KGuiItem(i18ncp("@action:button", "Open %1 Terminal", "Open %1 Terminals", urls.count()),
1179                                                               QStringLiteral("utilities-terminal")),
1180                                                      KStandardGuiItem::cancel());
1181         if (answer != KMessageBox::Yes) {
1182             return;
1183         }
1184     }
1185
1186     for (const QUrl& url : urls) {
1187         openTerminalJob(url);
1188     }
1189 }
1190
1191 void DolphinMainWindow::openTerminalJob(const QUrl& url)
1192 {
1193     if (url.isLocalFile()) {
1194         auto job = new KTerminalLauncherJob(QString());
1195         job->setWorkingDirectory(url.toLocalFile());
1196         job->start();
1197         return;
1198     }
1199
1200      // Not a local file, with protocol Class ":local", try stat'ing
1201     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1202         KIO::StatJob *job = KIO::mostLocalUrl(url);
1203         KJobWidgets::setWindow(job, this);
1204         connect(job, &KJob::result, this, [job]() {
1205             QUrl statUrl;
1206             if (!job->error()) {
1207                 statUrl = job->mostLocalUrl();
1208             }
1209
1210             auto job = new KTerminalLauncherJob(QString());
1211             job->setWorkingDirectory(statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1212             job->start();
1213         });
1214
1215         return;
1216     }
1217
1218     // Nothing worked, just use $HOME
1219     auto job = new KTerminalLauncherJob(QString());
1220     job->setWorkingDirectory(QDir::homePath());
1221     job->start();
1222 }
1223
1224 void DolphinMainWindow::editSettings()
1225 {
1226     if (!m_settingsDialog) {
1227         DolphinViewContainer* container = activeViewContainer();
1228         container->view()->writeSettings();
1229
1230         const QUrl url = container->url();
1231         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this, actionCollection());
1232         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1233         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged,
1234                 &DolphinUrlNavigatorsController::slotReadSettings);
1235         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1236         settingsDialog->show();
1237         m_settingsDialog = settingsDialog;
1238     } else {
1239         m_settingsDialog.data()->raise();
1240     }
1241 }
1242
1243 void DolphinMainWindow::handleUrl(const QUrl& url)
1244 {
1245     delete m_lastHandleUrlOpenJob;
1246     m_lastHandleUrlOpenJob = nullptr;
1247
1248     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1249         activeViewContainer()->setUrl(url);
1250     } else {
1251         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1252         m_lastHandleUrlOpenJob->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1253         m_lastHandleUrlOpenJob->setShowOpenOrExecuteDialog(true);
1254
1255         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this,
1256                 [this, url](const QString &mimetype) {
1257                     if (mimetype == QLatin1String("inode/directory")) {
1258                         // If it's a dir, we'll take it from here
1259                         m_lastHandleUrlOpenJob->kill();
1260                         m_lastHandleUrlOpenJob = nullptr;
1261                         activeViewContainer()->setUrl(url);
1262                     }
1263         });
1264
1265         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1266             m_lastHandleUrlOpenJob = nullptr;
1267         });
1268
1269         m_lastHandleUrlOpenJob->start();
1270     }
1271 }
1272
1273 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1274 {
1275     // trash:/ is writable but we don't want to create new items in it.
1276     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1277     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1278 }
1279
1280 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1281                                         const KFileItem& item,
1282                                         const KFileItemList &selectedItems,
1283                                         const QUrl& url)
1284 {
1285     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, item, selectedItems, url, &m_fileItemActions);
1286     contextMenu.data()->exec(pos);
1287
1288     // Delete the menu, unless it has been deleted in its own nested event loop already.
1289     if (contextMenu) {
1290         contextMenu->deleteLater();
1291     }
1292 }
1293
1294 QMenu *DolphinMainWindow::createPopupMenu()
1295 {
1296     QMenu *menu = KXmlGuiWindow::createPopupMenu();
1297
1298     menu->addSeparator();
1299     menu->addAction(actionCollection()->action(QStringLiteral("lock_panels")));
1300
1301     return menu;
1302 }
1303
1304 void DolphinMainWindow::updateHamburgerMenu()
1305 {
1306     KActionCollection* ac = actionCollection();
1307     auto hamburgerMenu = static_cast<KHamburgerMenu *>(
1308                     ac->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
1309     auto menu = hamburgerMenu->menu();
1310     if (!menu) {
1311         menu = new QMenu(this);
1312         hamburgerMenu->setMenu(menu);
1313         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("basic_actions"))->menu());
1314         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("zoom"))->menu());
1315     } else {
1316         menu->clear();
1317     }
1318     const QList<QAction *> toolbarActions = toolBar()->actions();
1319
1320     if (!toolBar()->isVisible()) {
1321         // If neither the menu bar nor the toolbar are visible, these actions should be available.
1322         menu->addAction(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)));
1323         menu->addAction(toolBarMenuAction());
1324         menu->addSeparator();
1325     }
1326
1327     // This group of actions (until the next separator) contains all the most basic actions
1328     // necessary to use Dolphin effectively.
1329     menu->addAction(ac->action(QStringLiteral("go_back")));
1330     menu->addAction(ac->action(QStringLiteral("go_forward")));
1331
1332     menu->addMenu(m_newFileMenu->menu());
1333     if (!toolBar()->isVisible()
1334         || !toolbarActions.contains(ac->action(QStringLiteral("toggle_selection_mode_with_popup")))
1335     ) {
1336         menu->addAction(ac->action(QStringLiteral("toggle_selection_mode")));
1337     }
1338     menu->addAction(ac->action(QStringLiteral("basic_actions")));
1339     menu->addAction(ac->action(KStandardAction::name(KStandardAction::Undo)));
1340     if (!toolBar()->isVisible()
1341         || (!toolbarActions.contains(ac->action(QStringLiteral("toggle_search")))
1342             && !toolbarActions.contains(ac->action(QStringLiteral("open_preferred_search_tool"))))
1343     ) {
1344         menu->addAction(ac->action(KStandardAction::name(KStandardAction::Find)));
1345         // This way a search action will only be added if none of the three available
1346         // search actions is present on the toolbar.
1347     }
1348     if (!toolBar()->isVisible()
1349         || !toolbarActions.contains(ac->action(QStringLiteral("toggle_filter")))
1350     ) {
1351         menu->addAction(ac->action(QStringLiteral("show_filter_bar")));
1352         // This way a filter action will only be added if none of the two available
1353         // filter actions is present on the toolbar.
1354     }
1355     menu->addSeparator();
1356
1357     // The second group of actions (up until the next separator) contains actions for opening
1358     // additional views to interact with the file system.
1359     menu->addAction(ac->action(QStringLiteral("file_new")));
1360     menu->addAction(ac->action(QStringLiteral("new_tab")));
1361     if (ac->action(QStringLiteral("undo_close_tab"))->isEnabled()) {
1362         menu->addAction(ac->action(QStringLiteral("closed_tabs")));
1363     }
1364     menu->addAction(ac->action(QStringLiteral("open_terminal")));
1365     menu->addSeparator();
1366
1367     // The third group contains actions to change what one sees in the view
1368     // and to change the more general UI.
1369     if (!toolBar()->isVisible()
1370         || (!toolbarActions.contains(ac->action(QStringLiteral("icons")))
1371             && !toolbarActions.contains(ac->action(QStringLiteral("compact")))
1372             && !toolbarActions.contains(ac->action(QStringLiteral("details")))
1373             && !toolbarActions.contains(ac->action(QStringLiteral("view_mode"))))
1374     ) {
1375         menu->addAction(ac->action(QStringLiteral("view_mode")));
1376     }
1377     menu->addAction(ac->action(QStringLiteral("show_hidden_files")));
1378     menu->addAction(ac->action(QStringLiteral("sort")));
1379     menu->addAction(ac->action(QStringLiteral("additional_info")));
1380     if (!GeneralSettings::showStatusBar() || !GeneralSettings::showZoomSlider()) {
1381         menu->addAction(ac->action(QStringLiteral("zoom")));
1382     }
1383     menu->addAction(ac->action(QStringLiteral("panels")));
1384
1385     // The "Configure" menu is not added to the actionCollection() because there is hardly
1386     // a good reason for users to put it on their toolbar.
1387     auto configureMenu = menu->addMenu(QIcon::fromTheme(QStringLiteral("configure")),
1388                             i18nc("@action:inmenu menu for configure actions", "Configure"));
1389     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1390     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::KeyBindings)));
1391     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)));
1392     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Preferences)));
1393     hamburgerMenu->hideActionsOf(configureMenu);
1394 }
1395
1396 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1397 {
1398     DolphinViewContainer* view = activeViewContainer();
1399
1400     if (view->url() == url) {
1401         // We can end up here if the user clicked a device in the Places Panel
1402         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1403         reloadView();
1404     } else {
1405         view->disableUrlNavigatorSelectionRequests();
1406         changeUrl(url);
1407         view->enableUrlNavigatorSelectionRequests();
1408     }
1409 }
1410
1411 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1412 {
1413     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1414 }
1415
1416 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1417 {
1418     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1419     Q_ASSERT(viewContainer);
1420
1421     m_activeViewContainer = viewContainer;
1422
1423     if (oldViewContainer) {
1424         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1425         toggleSearchAction->disconnect(oldViewContainer);
1426
1427         // Disconnect all signals between the old view container (container,
1428         // view and url navigator) and main window.
1429         oldViewContainer->disconnect(this);
1430         oldViewContainer->view()->disconnect(this);
1431         oldViewContainer->urlNavigatorInternalWithHistory()->disconnect(this);
1432         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
1433                           (actionCollection()->action(QStringLiteral("url_navigators")));
1434         navigators->primaryUrlNavigator()->disconnect(this);
1435         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1436             secondaryUrlNavigator->disconnect(this);
1437         }
1438
1439         // except the requestItemInfo so that on hover the information panel can still be updated
1440         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1441                 this, &DolphinMainWindow::requestItemInfo);
1442     }
1443
1444     connectViewSignals(viewContainer);
1445
1446     m_actionHandler->setCurrentView(viewContainer->view());
1447
1448     updateHistory();
1449     updateFileAndEditActions();
1450     updatePasteAction();
1451     updateViewActions();
1452     updateGoActions();
1453     updateSearchAction();
1454
1455     const QUrl url = viewContainer->url();
1456     Q_EMIT urlChanged(url);
1457 }
1458
1459 void DolphinMainWindow::tabCountChanged(int count)
1460 {
1461     const bool enableTabActions = (count > 1);
1462     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1463         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1464     }
1465     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1466     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1467     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1468 }
1469
1470 void DolphinMainWindow::updateWindowTitle()
1471 {
1472     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1473     if (windowTitle() != newTitle) {
1474         setWindowTitle(newTitle);
1475     }
1476 }
1477
1478 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1479 {
1480     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1481         setViewsToHomeIfMountPathOpen(mountPath);
1482     });
1483
1484     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1485         m_tearDownFromPlacesRequested = true;
1486         m_terminalPanel->goHome();
1487         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1488     } else {
1489         m_placesPanel->proceedWithTearDown();
1490     }
1491 }
1492
1493 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1494 {
1495     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1496         setViewsToHomeIfMountPathOpen(mountPath);
1497     });
1498
1499     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1500         m_tearDownFromPlacesRequested = false;
1501         m_terminalPanel->goHome();
1502     }
1503 }
1504
1505 void DolphinMainWindow::slotKeyBindings()
1506 {
1507     KShortcutsDialog dialog(KShortcutsEditor::AllActions, KShortcutsEditor::LetterShortcutsAllowed, this);
1508     dialog.addCollection(actionCollection());
1509     if (m_terminalPanel) {
1510         KActionCollection *konsolePartActionCollection = m_terminalPanel->actionCollection();
1511         if (konsolePartActionCollection) {
1512             dialog.addCollection(konsolePartActionCollection, QStringLiteral("KonsolePart"));
1513         }
1514     }
1515     dialog.configure();
1516 }
1517
1518 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString& mountPath)
1519 {
1520     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
1521     for (DolphinViewContainer *viewContainer : theViewContainers) {
1522         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1523             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1524         }
1525     }
1526     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1527 }
1528
1529 void DolphinMainWindow::setupActions()
1530 {
1531     KStandardAction::hamburgerMenu(nullptr, nullptr, actionCollection());
1532
1533     // setup 'File' menu
1534     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1535     QMenu* menu = m_newFileMenu->menu();
1536     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1537     menu->setIcon(QIcon::fromTheme(QStringLiteral("list-add")));
1538     m_newFileMenu->setPopupMode(QToolButton::InstantPopup);
1539     connect(menu, &QMenu::aboutToShow,
1540             this, &DolphinMainWindow::updateNewMenu);
1541
1542     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1543     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1544     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1545     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1546         "window just like this one with the current location and view."
1547         "<nl/>You can drag and drop items between windows."));
1548     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1549
1550     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1551     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1552     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1553     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1554         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1555         "A tab is an additional view within this window. "
1556         "You can drag and drop items between tabs."));
1557     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N});
1558     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1559
1560     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1561     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1562     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1563     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1564         "to the Places panel."));
1565     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1566
1567     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1568     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1569     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1570         "currently viewed tab. If no more tabs are left this window "
1571         "will close instead."));
1572
1573     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1574     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1575
1576     // setup 'Edit' menu
1577     KStandardAction::undo(this,
1578                           &DolphinMainWindow::undo,
1579                           actionCollection());
1580
1581     // i18n: This will be the last paragraph for the whatsthis for all three:
1582     // Cut, Copy and Paste
1583     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1584         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1585         "applications and are among the most used commands. That's why their "
1586         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1587         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1588         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1589     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1590     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1591         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1592         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1593         "the clipboard to a new location. The items will be removed from their "
1594         "initial location.") + cutCopyPastePara);
1595     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1596     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1597         "items in your current selection to the <emphasis>clipboard</emphasis>."
1598         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1599         "from the clipboard to a new location.") +  cutCopyPastePara);
1600     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1601     // The text of the paste-action is modified dynamically by Dolphin
1602     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1603     // due to the long text, the text "Paste" is used:
1604     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1605     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1606         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1607         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1608         "action they are removed from their old location.") +  cutCopyPastePara);
1609
1610     QAction* copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1611     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Inactive Split View"));
1612     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy", "This copies the selected items from "
1613         "the <emphasis>active</emphasis> view to the inactive split view."));
1614     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1615     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Inactive Split View"));
1616     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT | Qt::Key_F5 );
1617     connect(copyToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::copyToInactiveSplitView);
1618
1619     QAction* moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1620     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Inactive Split View"));
1621     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move", "This moves the selected items from "
1622         "the <emphasis>active</emphasis> view to the inactive split view."));
1623     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1624     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Inactive Split View"));
1625     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT | Qt::Key_F6 );
1626     connect(moveToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::moveToInactiveSplitView);
1627
1628     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1629     showFilterBar->setText(i18nc("@action:inmenu Tools", "Filter..."));
1630     showFilterBar->setToolTip(i18nc("@info:tooltip", "Show Filter Bar"));
1631     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1632         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1633         "There you can enter a text to filter the files and folders currently displayed. "
1634         "Only those that contain the text in their name will be kept in view."));
1635     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1636     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL | Qt::Key_I, Qt::Key_Slash});
1637     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1638
1639     // toggle_filter acts as a copy of the main showFilterBar to be used mainly
1640     // in the toolbar, with no default shortcut attached, to avoid messing with
1641     // existing workflows (filter bar always open and Ctrl-I to focus)
1642     QAction *toggleFilter = actionCollection()->addAction(QStringLiteral("toggle_filter"));
1643     toggleFilter->setText(i18nc("@action:inmenu", "Toggle Filter Bar"));
1644     toggleFilter->setIconText(i18nc("@action:intoolbar", "Filter"));
1645     toggleFilter->setIcon(showFilterBar->icon());
1646     toggleFilter->setToolTip(showFilterBar->toolTip());
1647     toggleFilter->setWhatsThis(showFilterBar->whatsThis());
1648     toggleFilter->setCheckable(true);
1649     connect(toggleFilter, &QAction::triggered, this, &DolphinMainWindow::toggleFilterBar);
1650
1651     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1652     searchAction->setText(i18n("Search..."));
1653     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1654     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1655         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1656         "There you can enter search terms and specify settings to find the "
1657         "objects you are looking for.</para><para>Use this help again on "
1658         "the find bar so we can have a look at it while the settings are "
1659         "explained.</para>"));
1660
1661     // toggle_search acts as a copy of the main searchAction to be used mainly
1662     // in the toolbar, with no default shortcut attached, to avoid messing with
1663     // existing workflows (search bar always open and Ctrl-F to focus)
1664     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1665     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1666     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1667     toggleSearchAction->setIcon(searchAction->icon());
1668     toggleSearchAction->setToolTip(searchAction->toolTip());
1669     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1670     toggleSearchAction->setCheckable(true);
1671
1672     QAction *toggleSelectionModeAction = actionCollection()->addAction(QStringLiteral("toggle_selection_mode"));
1673     // i18n: This action toggles a selection mode.
1674     toggleSelectionModeAction->setText(i18nc("@action:inmenu", "Select Files and Folders"));
1675     // i18n: Opens a selection mode for selecting files/folders and later selecting an action that acts on them.
1676     // So in a way "Select" here is used to mean both "Select files" and also "Select what to do" but mostly the first.
1677     // The text is kept so unspecific because it will be shown on the toolbar where space is at a premium.
1678     toggleSelectionModeAction->setIconText(i18nc("@action:intoolbar", "Select"));
1679     toggleSelectionModeAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>This application doesn't know which files or folders should be acted on, "
1680         "unless they are <emphasis>selected</emphasis> first. Press this to toggle the <emphasis>Selection Mode</emphasis> which makes selecting and deselecting as "
1681         "easy as pressing an item once.</para><para>While in this mode, a quick access bar at the bottom shows all the available actions for the current "
1682         "selection of items.</para>"));
1683     toggleSelectionModeAction->setIcon(QIcon::fromTheme(QStringLiteral("quickwizard")));
1684     toggleSelectionModeAction->setCheckable(true);
1685     actionCollection()->setDefaultShortcut(toggleSelectionModeAction, Qt::Key_Space );
1686     connect(toggleSelectionModeAction, &QAction::triggered, this, &DolphinMainWindow::toggleSelectionMode);
1687
1688     // A special version of the toggleSelectionModeAction for the toolbar that also contains a menu
1689     // with the selectAllAction and invertSelectionAction.
1690     auto *toggleSelectionModeToolBarAction = new KToolBarPopupAction(toggleSelectionModeAction->icon(), toggleSelectionModeAction->iconText(), actionCollection());
1691     toggleSelectionModeToolBarAction->setToolTip(toggleSelectionModeAction->text());
1692     toggleSelectionModeToolBarAction->setWhatsThis(toggleSelectionModeAction->whatsThis());
1693     actionCollection()->addAction(QStringLiteral("toggle_selection_mode_with_popup"), toggleSelectionModeToolBarAction);
1694     toggleSelectionModeToolBarAction->setCheckable(true);
1695     toggleSelectionModeToolBarAction->setPopupMode(QToolButton::DelayedPopup);
1696     connect(toggleSelectionModeToolBarAction, &QAction::triggered, toggleSelectionModeAction, &QAction::trigger);
1697     connect(toggleSelectionModeAction, &QAction::toggled, toggleSelectionModeToolBarAction, &QAction::setChecked);
1698
1699     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1700     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1701         "files and folders in the current location."));
1702
1703     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1704     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1705     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1706         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1707     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1708     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1709     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1710
1711     QMenu *toggleSelectionModeActionMenu = new QMenu(this);
1712     toggleSelectionModeActionMenu->addAction(selectAllAction);
1713     toggleSelectionModeActionMenu->addAction(invertSelection);
1714     toggleSelectionModeToolBarAction->setMenu(toggleSelectionModeActionMenu);
1715
1716     // setup 'View' menu
1717     // (note that most of it is set up in DolphinViewActionHandler)
1718
1719     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1720     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1721         "the folder view below into two autonomous views.</para><para>This "
1722         "way you can see two locations at once and move items between them "
1723         "quickly.</para>Click this again afterwards to recombine the views."));
1724     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1725     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1726
1727     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1728     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1729     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1730     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1731     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1732     stashSplit->setCheckable(false);
1733     QDBusConnectionInterface *sessionInterface = QDBusConnection::sessionBus().interface();
1734     stashSplit->setVisible(sessionInterface && sessionInterface->isServiceRegistered(QStringLiteral("org.kde.kio.StashNotifier")));
1735     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1736
1737     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1738
1739     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1740     stop->setText(i18nc("@action:inmenu View", "Stop"));
1741     stop->setToolTip(i18nc("@info", "Stop loading"));
1742     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1743     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1744     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1745
1746     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1747     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1748     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1749         "This toggles the <emphasis>Location Bar</emphasis> to be "
1750         "editable so you can directly enter a location you want to go to.<nl/>"
1751         "You can also switch to editing by clicking to the right of the "
1752         "location and switch back by confirming the edited location."));
1753     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1754     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1755
1756     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1757     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1758     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1759     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1760     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1761     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1762         "This switches to editing the location and selects it "
1763         "so you can quickly enter a different location."));
1764     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1765     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1766
1767     // setup 'Go' menu
1768     {
1769         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1770         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1771         m_backAction->setObjectName(backAction->objectName());
1772         m_backAction->setShortcuts(backAction->shortcuts());
1773     }
1774     m_backAction->setPopupMode(QToolButton::DelayedPopup);
1775     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1776     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1777     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1778     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1779
1780     auto backShortcuts = m_backAction->shortcuts();
1781     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1782     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1783
1784     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1785     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1786     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1787             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1788     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1789             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1790     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1791             this, &DolphinMainWindow::closedTabsCountChanged);
1792
1793     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1794     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1795     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1796         "This returns you to the previously closed tab."));
1797     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1798     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1799     undoCloseTab->setEnabled(false);
1800     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1801
1802     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1803     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1804         "the last change you made to files or folders.<nl/>"
1805         "Such changes include <interface>creating, renaming</interface> "
1806         "and <interface>moving</interface> them to a different location "
1807         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1808         "be undone will ask for your confirmation."));
1809     undoAction->setEnabled(false); // undo should be disabled by default
1810
1811     {
1812         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1813         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1814         m_forwardAction->setObjectName(forwardAction->objectName());
1815         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1816     }
1817     m_forwardAction->setPopupMode(QToolButton::DelayedPopup);
1818     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1819     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1820     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1821     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1822     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1823
1824     // enable middle-click to open in a new tab
1825     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1826     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1827     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1828     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1829     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1830     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1831     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1832         "<filename>Home</filename> folder.<nl/>Every user account "
1833         "has their own <filename>Home</filename> that contains their data "
1834         "including folders that contain personal application data."));
1835
1836     // setup 'Tools' menu
1837     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1838     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1839     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1840     compareFiles->setEnabled(false);
1841     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1842
1843     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1844     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1845     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1846         "<para>This opens a preferred search tool for the viewed location.</para>"
1847         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1848     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1849     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL | Qt::SHIFT | Qt::Key_F);
1850     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1851
1852     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1853         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1854         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1855         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1856             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1857             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1858         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1859         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1860         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1861
1862         QAction* openTerminalHere = actionCollection()->addAction(QStringLiteral("open_terminal_here"));
1863         // i18n: "Here" refers to the location(s) of the currently selected item(s) or the currently viewed location if nothing is selected.
1864         openTerminalHere->setText(i18nc("@action:inmenu Tools", "Open Terminal Here"));
1865         openTerminalHere->setWhatsThis(xi18nc("@info:whatsthis",
1866             "<para>This opens <emphasis>terminal</emphasis> applications for the selected items' locations.</para>"
1867             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1868         openTerminalHere->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1869         actionCollection()->setDefaultShortcut(openTerminalHere, Qt::SHIFT | Qt::ALT | Qt::Key_F4);
1870         connect(openTerminalHere, &QAction::triggered, this, &DolphinMainWindow::openTerminalHere);
1871
1872 #if HAVE_TERMINAL
1873         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1874         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1875         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1876         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL | Qt::SHIFT | Qt::Key_F4);
1877         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1878 #endif
1879     }
1880
1881     // setup 'Bookmarks' menu
1882     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1883     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1884     // Make the toolbar button version work properly on click
1885     bookmarkMenu->setPopupMode(QToolButton::InstantPopup);
1886     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1887     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1888
1889     // setup 'Settings' menu
1890     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1891     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1892             "This switches between having a <emphasis>Menubar</emphasis> "
1893             "and having a <interface>Control</interface> button. Both "
1894             "contain mostly the same commands and configuration options."));
1895     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1896             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1897
1898     KToggleAction* showStatusBar = KStandardAction::showStatusbar(nullptr, nullptr, actionCollection());
1899     showStatusBar->setChecked(GeneralSettings::showStatusBar());
1900     connect(GeneralSettings::self(), &GeneralSettings::showStatusBarChanged, showStatusBar, &KToggleAction::setChecked);
1901     connect(showStatusBar, &KToggleAction::triggered, this, [this](bool checked) {
1902         GeneralSettings::setShowStatusBar(checked);
1903         refreshViews();
1904     });
1905
1906     KStandardAction::keyBindings(this, &DolphinMainWindow::slotKeyBindings, actionCollection());
1907     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1908
1909     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1910     m_helpMenu = new KHelpMenu(nullptr);
1911     m_helpMenu->menu()->installEventFilter(this);
1912     // remove duplicate shortcuts
1913     auto removeHelpActionShortcut = [this](KHelpMenu::MenuId menuId) {
1914         if (auto *action = m_helpMenu->action(menuId)) {
1915             action->setShortcut(QKeySequence());
1916         }
1917     };
1918     removeHelpActionShortcut(KHelpMenu::menuHelpContents);
1919     removeHelpActionShortcut(KHelpMenu::menuWhatsThis);
1920
1921     // not in menu actions
1922     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1923     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1924
1925     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1926     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1927
1928     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1929         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1930         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1931         activateTab->setEnabled(false);
1932         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1933
1934         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1935         if (i < 9) {
1936             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1937         }
1938     }
1939
1940     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1941     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1942     activateLastTab->setEnabled(false);
1943     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1944     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT | Qt::Key_0);
1945
1946     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1947     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1948     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1949     activateNextTab->setEnabled(false);
1950     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1951     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1952
1953     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1954     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1955     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1956     activatePrevTab->setEnabled(false);
1957     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1958     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1959
1960     // for context menu
1961     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1962     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1963     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1964     showTarget->setEnabled(false);
1965     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1966
1967     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1968     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1969     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1970     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1971
1972     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1973     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1974     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1975     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1976
1977     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1978     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1979     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1980     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1981 }
1982
1983 void DolphinMainWindow::setupDockWidgets()
1984 {
1985     const bool lock = GeneralSettings::lockPanels();
1986
1987     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(lock);
1988
1989     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1990     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1991     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1992     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1993     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1994     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1995         "switches between having panels <emphasis>locked</emphasis> or "
1996         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1997         "dragged to the other side of the window and have a close "
1998         "button.<nl/>Locked panels are embedded more cleanly."));
1999     lockLayoutAction->setActive(lock);
2000     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
2001
2002     // Setup "Information"
2003     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
2004     infoDock->setLocked(lock);
2005     infoDock->setObjectName(QStringLiteral("infoDock"));
2006     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2007
2008 #if HAVE_BALOO
2009     InformationPanel* infoPanel = new InformationPanel(infoDock);
2010     infoPanel->setCustomContextMenuActions({lockLayoutAction});
2011     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
2012     infoDock->setWidget(infoPanel);
2013
2014     QAction* infoAction = infoDock->toggleViewAction();
2015     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
2016
2017     addDockWidget(Qt::RightDockWidgetArea, infoDock);
2018     connect(this, &DolphinMainWindow::urlChanged,
2019             infoPanel, &InformationPanel::setUrl);
2020     connect(this, &DolphinMainWindow::selectionChanged,
2021             infoPanel, &InformationPanel::setSelection);
2022     connect(this, &DolphinMainWindow::requestItemInfo,
2023             infoPanel, &InformationPanel::requestDelayedItemInfo);
2024     connect(this, &DolphinMainWindow::fileItemsChanged,
2025             infoPanel, &InformationPanel::slotFilesItemChanged);
2026 #endif
2027
2028     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
2029     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
2030         "hide panels like this go to <interface>Control|Panels</interface> "
2031         "or <interface>View|Panels</interface>.</para>");
2032 #if HAVE_BALOO
2033     actionCollection()->action(QStringLiteral("show_information_panel"))
2034         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
2035         "<emphasis>information</emphasis> panel at the right side of the "
2036         "window.</para><para>The panel provides in-depth information "
2037         "about the items your mouse is hovering over or about the selected "
2038         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
2039         "For single items a preview of their contents is provided.</para>"));
2040 #endif
2041     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
2042         "provides in-depth information about the items your mouse is "
2043         "hovering over or about the selected items. Otherwise it informs "
2044         "you about the currently viewed folder.<nl/>For single items a "
2045         "preview of their contents is provided.</para><para>You can configure "
2046         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
2047
2048     // Setup "Folders"
2049     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
2050     foldersDock->setLocked(lock);
2051     foldersDock->setObjectName(QStringLiteral("foldersDock"));
2052     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2053     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
2054     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
2055     foldersDock->setWidget(foldersPanel);
2056
2057     QAction* foldersAction = foldersDock->toggleViewAction();
2058     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
2059
2060     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
2061     connect(this, &DolphinMainWindow::urlChanged,
2062             foldersPanel, &FoldersPanel::setUrl);
2063     connect(foldersPanel, &FoldersPanel::folderActivated,
2064             this, &DolphinMainWindow::changeUrl);
2065     connect(foldersPanel, &FoldersPanel::folderInNewTab,
2066             this, &DolphinMainWindow::openNewTab);
2067     connect(foldersPanel, &FoldersPanel::folderInNewActiveTab,
2068             this, &DolphinMainWindow::openNewTabAndActivate);
2069     connect(foldersPanel, &FoldersPanel::errorMessage,
2070             this, &DolphinMainWindow::showErrorMessage);
2071
2072     actionCollection()->action(QStringLiteral("show_folders_panel"))
2073         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
2074         "<emphasis>folders</emphasis> panel at the left side of the window."
2075         "<nl/><nl/>It shows the folders of the <emphasis>file system"
2076         "</emphasis> in a <emphasis>tree view</emphasis>."));
2077     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
2078         "shows the folders of the <emphasis>file system</emphasis> in a "
2079         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
2080         "there. Click the arrow to the left of a folder to see its subfolders. "
2081         "This allows quick switching between any folders.</para>") + panelWhatsThis);
2082
2083     // Setup "Terminal"
2084 #if HAVE_TERMINAL
2085     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
2086         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
2087         terminalDock->setLocked(lock);
2088         terminalDock->setObjectName(QStringLiteral("terminalDock"));
2089         m_terminalPanel = new TerminalPanel(terminalDock);
2090         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
2091         terminalDock->setWidget(m_terminalPanel);
2092
2093         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
2094         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
2095         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
2096                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
2097         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
2098                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
2099
2100         QAction* terminalAction = terminalDock->toggleViewAction();
2101         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
2102
2103         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
2104         connect(this, &DolphinMainWindow::urlChanged,
2105                 m_terminalPanel, &TerminalPanel::setUrl);
2106
2107         if (GeneralSettings::version() < 200) {
2108             terminalDock->hide();
2109         }
2110
2111         actionCollection()->action(QStringLiteral("show_terminal_panel"))
2112             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
2113             "<emphasis>terminal</emphasis> panel at the bottom of the window."
2114             "<nl/>The location in the terminal will always match the folder "
2115             "view so you can navigate using either.</para><para>The terminal "
2116             "panel is not needed for basic computer usage but can be useful "
2117             "for advanced tasks. To learn more about terminals use the help "
2118             "in a standalone terminal application like Konsole.</para>"));
2119         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
2120             "the <emphasis>terminal</emphasis> panel. It behaves like a "
2121             "normal terminal but will match the location of the folder view "
2122             "so you can navigate using either.</para><para>The terminal panel "
2123             "is not needed for basic computer usage but can be useful for "
2124             "advanced tasks. To learn more about terminals use the help in a "
2125             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
2126     }
2127 #endif
2128
2129     if (GeneralSettings::version() < 200) {
2130         infoDock->hide();
2131         foldersDock->hide();
2132     }
2133
2134     // Setup "Places"
2135     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
2136     placesDock->setLocked(lock);
2137     placesDock->setObjectName(QStringLiteral("placesDock"));
2138     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2139
2140     m_placesPanel = new PlacesPanel(placesDock);
2141     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
2142     placesDock->setWidget(m_placesPanel);
2143
2144     QAction *placesAction = placesDock->toggleViewAction();
2145     createPanelAction(QIcon::fromTheme(QStringLiteral("compass")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
2146
2147     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
2148     connect(m_placesPanel, &PlacesPanel::placeActivated,
2149             this, &DolphinMainWindow::slotPlaceActivated);
2150     connect(m_placesPanel, &PlacesPanel::tabRequested,
2151             this, &DolphinMainWindow::openNewTab);
2152     connect(m_placesPanel, &PlacesPanel::activeTabRequested,
2153             this, &DolphinMainWindow::openNewTabAndActivate);
2154     connect(m_placesPanel, &PlacesPanel::newWindowRequested, this, [this](const QUrl &url) {
2155         Dolphin::openNewWindow({url}, this);
2156     });
2157     connect(m_placesPanel, &PlacesPanel::errorMessage,
2158             this, &DolphinMainWindow::showErrorMessage);
2159     connect(this, &DolphinMainWindow::urlChanged,
2160             m_placesPanel, &PlacesPanel::setUrl);
2161     connect(placesDock, &DolphinDockWidget::visibilityChanged,
2162             &DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged);
2163     connect(this, &DolphinMainWindow::settingsChanged,
2164         m_placesPanel, &PlacesPanel::readSettings);
2165     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
2166             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
2167     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
2168             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
2169     DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
2170
2171     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
2172     actionShowAllPlaces->setCheckable(true);
2173     actionShowAllPlaces->setDisabled(true);
2174     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
2175         "all places in the places panel that have been hidden. They will "
2176         "appear semi-transparent unless you uncheck their hide property."));
2177
2178     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
2179         m_placesPanel->setShowAll(checked);
2180     });
2181     connect(m_placesPanel, &PlacesPanel::allPlacesShownChanged, actionShowAllPlaces, &QAction::setChecked);
2182
2183     actionCollection()->action(QStringLiteral("show_places_panel"))
2184         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
2185         "<emphasis>places</emphasis> panel at the left side of the window."
2186         "</para><para>It allows you to go to locations you have "
2187         "bookmarked and to access disk or media attached to the computer "
2188         "or to the network. It also contains sections to find recently "
2189         "saved files or files of a certain type.</para>"));
2190     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2191         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
2192         "you have bookmarked and to access disk or media attached to the "
2193         "computer or to the network. It also contains sections to find "
2194         "recently saved files or files of a certain type.</para><para>"
2195         "Click on an entry to go there. Click with the right mouse button "
2196         "instead to open any entry in a new tab or new window.</para>"
2197         "<para>New entries can be added by dragging folders onto this panel. "
2198         "Right-click any section or entry to hide it. Right-click an empty "
2199         "space on this panel and select <interface>Show Hidden Places"
2200         "</interface> to display it again.</para>") + panelWhatsThis);
2201
2202     // Add actions into the "Panels" menu
2203     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
2204     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
2205     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
2206     panelsMenu->setPopupMode(QToolButton::InstantPopup);
2207     const KActionCollection* ac = actionCollection();
2208     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
2209 #if HAVE_BALOO
2210     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
2211 #endif
2212     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
2213     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
2214     panelsMenu->addSeparator();
2215     panelsMenu->addAction(actionShowAllPlaces);
2216     panelsMenu->addAction(lockLayoutAction);
2217
2218     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
2219         actionShowAllPlaces->setEnabled(DolphinPlacesModelSingleton::instance().placesModel()->hiddenCount());
2220     });
2221 }
2222
2223
2224 void DolphinMainWindow::updateFileAndEditActions()
2225 {
2226     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
2227     const KActionCollection* col = actionCollection();
2228     KFileItemListProperties capabilitiesSource(list);
2229
2230     QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
2231     QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
2232     QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
2233     QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
2234     QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
2235     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
2236     QAction* copyToOtherViewAction   = col->action(QStringLiteral("copy_to_inactive_split_view"));
2237     QAction* moveToOtherViewAction   = col->action(QStringLiteral("move_to_inactive_split_view"));
2238     QAction* copyLocation            = col->action(QString("copy_location"));
2239
2240     if (list.isEmpty()) {
2241         stateChanged(QStringLiteral("has_no_selection"));
2242
2243         // All actions that need a selection to function can be enabled because they should trigger selection mode.
2244         renameAction->setEnabled(true);
2245         moveToTrashAction->setEnabled(true);
2246         deleteAction->setEnabled(true);
2247         cutAction->setEnabled(true);
2248         duplicateAction->setEnabled(true);
2249         addToPlacesAction->setEnabled(true);
2250         copyLocation->setEnabled(true);
2251     } else {
2252         stateChanged(QStringLiteral("has_selection"));
2253
2254         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
2255         QAction* showTarget              = col->action(QStringLiteral("show_target"));
2256
2257         if (list.length() == 1 && list.first().isDir()) {
2258             addToPlacesAction->setEnabled(true);
2259         } else {
2260             addToPlacesAction->setEnabled(false);
2261         }
2262
2263         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2264
2265         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2266         moveToTrashAction->setEnabled(enableMoveToTrash);
2267         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2268         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
2269         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2270         copyLocation->setEnabled(list.length() == 1);
2271         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2272         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2273     }
2274
2275     if (m_tabWidget->currentTabPage()->splitViewEnabled()) {
2276         DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2277         KFileItem capabilitiesDestination;
2278
2279         if (tabPage->primaryViewActive()) {
2280             capabilitiesDestination = tabPage->secondaryViewContainer()->url();
2281         } else {
2282             capabilitiesDestination = tabPage->primaryViewContainer()->url();
2283         }
2284
2285         copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable());
2286         moveToOtherViewAction->setEnabled((list.isEmpty() || capabilitiesSource.supportsMoving()) && capabilitiesDestination.isWritable());
2287     } else {
2288         copyToOtherViewAction->setEnabled(false);
2289         moveToOtherViewAction->setEnabled(false);
2290     }
2291 }
2292
2293 void DolphinMainWindow::updateViewActions()
2294 {
2295     m_actionHandler->updateViewActions();
2296
2297     QAction *toggleSelectionModeAction = actionCollection()->action(QStringLiteral("toggle_selection_mode"));
2298     disconnect(nullptr, &DolphinViewContainer::selectionModeChanged,
2299                toggleSelectionModeAction, &QAction::setChecked);
2300     toggleSelectionModeAction->setChecked(m_activeViewContainer->isSelectionModeEnabled());
2301     connect(m_activeViewContainer, &DolphinViewContainer::selectionModeChanged,
2302             toggleSelectionModeAction, &QAction::setChecked);
2303
2304     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
2305     toggleFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2306
2307     updateSplitAction();
2308 }
2309
2310 void DolphinMainWindow::updateGoActions()
2311 {
2312     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2313     const QUrl currentUrl = m_activeViewContainer->url();
2314     // I think this is one of the best places to firstly be confronted
2315     // with a file system and its hierarchy. Talking about the root
2316     // directory might seem too much here but it is the question that
2317     // naturally arises in this context.
2318     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
2319         "the folder that contains the currently viewed one.</para>"
2320         "<para>All files and folders are organized in a hierarchical "
2321         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2322         "a directory that contains all data connected to this computer"
2323         "—the <emphasis>root directory</emphasis>.</para>"));
2324     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2325 }
2326
2327 void DolphinMainWindow::refreshViews()
2328 {
2329     m_tabWidget->refreshViews();
2330
2331     if (GeneralSettings::modifiedStartupSettings()) {
2332         updateWindowTitle();
2333     }
2334
2335     Q_EMIT settingsChanged();
2336 }
2337
2338 void DolphinMainWindow::clearStatusBar()
2339 {
2340     m_activeViewContainer->statusBar()->resetToDefaultText();
2341 }
2342
2343 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2344 {
2345     connect(container, &DolphinViewContainer::showFilterBarChanged,
2346             this, &DolphinMainWindow::updateFilterBarAction);
2347     connect(container, &DolphinViewContainer::writeStateChanged,
2348             this, &DolphinMainWindow::slotWriteStateChanged);
2349     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2350             this, &DolphinMainWindow::updateSearchAction);
2351     connect(container, &DolphinViewContainer::captionChanged,
2352             this, &DolphinMainWindow::updateWindowTitle);
2353     connect(container, &DolphinViewContainer::tabRequested,
2354             this, &DolphinMainWindow::openNewTab);
2355     connect(container, &DolphinViewContainer::activeTabRequested,
2356             this, &DolphinMainWindow::openNewTabAndActivate);
2357
2358     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2359     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2360
2361     const DolphinView* view = container->view();
2362     connect(view, &DolphinView::selectionChanged,
2363             this, &DolphinMainWindow::slotSelectionChanged);
2364     connect(view, &DolphinView::requestItemInfo,
2365             this, &DolphinMainWindow::requestItemInfo);
2366     connect(view, &DolphinView::fileItemsChanged,
2367             this, &DolphinMainWindow::fileItemsChanged);
2368     connect(view, &DolphinView::tabRequested,
2369             this, &DolphinMainWindow::openNewTab);
2370     connect(view, &DolphinView::activeTabRequested,
2371             this, &DolphinMainWindow::openNewTabAndActivate);
2372     connect(view, &DolphinView::windowRequested,
2373             this, &DolphinMainWindow::openNewWindow);
2374     connect(view, &DolphinView::requestContextMenu,
2375             this, &DolphinMainWindow::openContextMenu);
2376     connect(view, &DolphinView::directoryLoadingStarted,
2377             this, &DolphinMainWindow::enableStopAction);
2378     connect(view, &DolphinView::directoryLoadingCompleted,
2379             this, &DolphinMainWindow::disableStopAction);
2380     connect(view, &DolphinView::directoryLoadingCompleted,
2381             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2382     connect(view, &DolphinView::goBackRequested,
2383             this, &DolphinMainWindow::goBack);
2384     connect(view, &DolphinView::goForwardRequested,
2385             this, &DolphinMainWindow::goForward);
2386     connect(view, &DolphinView::urlActivated,
2387             this, &DolphinMainWindow::handleUrl);
2388     connect(view, &DolphinView::goUpRequested,
2389             this, &DolphinMainWindow::goUp);
2390
2391     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::urlChanged,
2392             this, &DolphinMainWindow::changeUrl);
2393     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged,
2394             this, &DolphinMainWindow::updateHistory);
2395
2396     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2397         (actionCollection()->action(QStringLiteral("url_navigators")));
2398     const KUrlNavigator *navigator = m_tabWidget->currentTabPage()->primaryViewActive() ?
2399                                      navigators->primaryUrlNavigator() :
2400                                      navigators->secondaryUrlNavigator();
2401
2402     QAction *editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2403     editableLocactionAction->setChecked(navigator->isUrlEditable());
2404     connect(navigator, &KUrlNavigator::editableStateChanged,
2405             this, &DolphinMainWindow::slotEditableStateChanged);
2406     connect(navigator, &KUrlNavigator::tabRequested,
2407             this, &DolphinMainWindow::openNewTab);
2408     connect(navigator, &KUrlNavigator::activeTabRequested,
2409             this, &DolphinMainWindow::openNewTabAndActivate);
2410     connect(navigator, &KUrlNavigator::newWindowRequested,
2411             this, &DolphinMainWindow::openNewWindow);
2412
2413 }
2414
2415 void DolphinMainWindow::updateSplitAction()
2416 {
2417     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2418     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2419     if (tabPage->splitViewEnabled()) {
2420         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2421             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2422             splitAction->setToolTip(i18nc("@info", "Close left view"));
2423             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2424         } else {
2425             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2426             splitAction->setToolTip(i18nc("@info", "Close right view"));
2427             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2428         }
2429     } else {
2430         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2431         splitAction->setToolTip(i18nc("@info", "Split view"));
2432         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2433     }
2434 }
2435
2436 void DolphinMainWindow::updateAllowedToolbarAreas()
2437 {
2438     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2439                         (actionCollection()->action(QStringLiteral("url_navigators")));
2440     if (toolBar()->actions().contains(navigators)) {
2441         toolBar()->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
2442         if (toolBarArea(toolBar()) == Qt::LeftToolBarArea ||
2443             toolBarArea(toolBar()) == Qt::RightToolBarArea) {
2444             addToolBar(Qt::TopToolBarArea, toolBar());
2445         }
2446     } else {
2447         toolBar()->setAllowedAreas(Qt::AllToolBarAreas);
2448     }
2449 }
2450
2451 bool DolphinMainWindow::isKompareInstalled() const
2452 {
2453     static bool initialized = false;
2454     static bool installed = false;
2455     if (!initialized) {
2456         // TODO: maybe replace this approach later by using a menu
2457         // plugin like kdiff3plugin.cpp
2458         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2459         initialized = true;
2460     }
2461     return installed;
2462 }
2463
2464 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2465                                           const QKeySequence& shortcut,
2466                                           QAction* dockAction,
2467                                           const QString& actionName)
2468 {
2469     QAction* panelAction = actionCollection()->addAction(actionName);
2470     panelAction->setCheckable(true);
2471     panelAction->setChecked(dockAction->isChecked());
2472     panelAction->setText(dockAction->text());
2473     panelAction->setIcon(icon);
2474     dockAction->setIcon(icon);
2475     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2476
2477     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2478     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2479 }
2480
2481 void DolphinMainWindow::setupWhatsThis()
2482 {
2483     // main widgets
2484     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2485         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2486         "configuration options. Left-click on any of the menus on this "
2487         "bar to see its contents.</para><para>The Menubar can be hidden "
2488         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2489         "most of its contents become available through a <interface>Control"
2490         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2491     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2492         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2493         "frequently used actions.</para><para>It is highly customizable. "
2494         "All items you see in the <interface>Control</interface> menu or "
2495         "in the <interface>Menubar</interface> can be placed on the "
2496         "Toolbar. Just right-click on it and select <interface>Configure "
2497         "Toolbars…</interface> or find this action in the <interface>"
2498         "Control</interface> or <interface>Settings</interface> menu."
2499         "</para><para>The location of the bar and the style of its "
2500         "buttons can also be changed in the right-click menu. Right-click "
2501         "a button if you want to show or hide its text.</para>"));
2502     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2503         "<para>Here you can see the <emphasis>folders</emphasis> and "
2504         "<emphasis>files</emphasis> that are at the location described in "
2505         "the <interface>Location Bar</interface> above. This area is the "
2506         "central part of this application where you navigate to the files "
2507         "you want to use.</para><para>For an elaborate and general "
2508         "introduction to this application <link "
2509         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2510         "click here</link>. This will open an introductory article from "
2511         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2512         "explanations of all the features of this <emphasis>view</emphasis> "
2513         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2514         "instead. This will open a page from the <emphasis>Handbook"
2515         "</emphasis> that covers the basics.</para>"));
2516
2517     // Settings menu
2518     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2519         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2520         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2521         "There you can set up key combinations to trigger an action when "
2522         "they are pressed simultaneously. All commands in this application can "
2523         "be triggered this way.</para>"));
2524     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2525         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2526         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2527         "<para>All items you see in the <interface>Control</interface> menu "
2528         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2529     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2530         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2531         "change a multitude of settings for this application. For an explanation "
2532         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2533         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2534
2535     // Help menu
2536     // The whatsthis has to be set for the m_helpMenu and for the
2537     // StandardAction separately because both are used in different locations.
2538     // m_helpMenu is only used for createControlButton() button.
2539
2540     auto setStandardActionWhatsThis = [this](KStandardAction::StandardAction actionId,
2541                                              const QString &whatsThis) {
2542         if (auto *action = actionCollection()->action(KStandardAction::name(actionId))) {
2543             action->setWhatsThis(whatsThis);
2544         }
2545     };
2546     auto setHelpActionWhatsThis = [this](KHelpMenu::MenuId menuId, const QString &whatsThis) {
2547         if (auto *action = m_helpMenu->action(menuId)) {
2548             action->setWhatsThis(whatsThis);
2549         }
2550     };
2551
2552     // Links do not work within the Menubar so texts without links are provided there.
2553
2554     // i18n: If the external link isn't available in your language you should
2555     // probably state the external link language at least in brackets to not
2556     // frustrate the user. If there are multiple languages that the user might
2557     // know with a reasonable chance you might want to have 2 external links.
2558     // The same is in my opinion true for every external link you translate.
2559     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2560         "<para>This opens the Handbook for this application. It provides "
2561         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2562     setStandardActionWhatsThis(KStandardAction::HelpContents, whatsThisHelpContents
2563         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2564         "<para>If you want more elaborate introductions to the "
2565         "different features of <emphasis>Dolphin</emphasis> "
2566         "go to the KDE UserBase Wiki.</para>"));
2567     setHelpActionWhatsThis(KHelpMenu::menuHelpContents, whatsThisHelpContents
2568         + xi18nc("@info:whatsthis second half of handbook text with link",
2569         "<para>If you want more elaborate introductions to the "
2570         "different features of <emphasis>Dolphin</emphasis> "
2571         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2572         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2573
2574     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2575         "<para>This is the button that invokes the help feature you are "
2576         "using right now! Click it, then click any component of this "
2577         "application to ask \"What's this?\" about it. The mouse cursor "
2578         "will change appearance if no help is available for a spot.</para>");
2579     setStandardActionWhatsThis(KStandardAction::WhatsThis, whatsThisWhatsThis
2580         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2581         "<para>There are two other ways to get help for this application: The "
2582         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2583         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2584         "article about <emphasis>File Management</emphasis> online."
2585         "</para><para>The \"What's this?\" help is "
2586         "missing in most other windows so don't get too used to this.</para>"));
2587     setHelpActionWhatsThis(KHelpMenu::menuWhatsThis, whatsThisWhatsThis
2588         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2589         "<para>There are two other ways to get help: "
2590         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2591         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2592         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2593         "missing in most other windows so don't get too used to this.</para>"));
2594
2595     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2596         "window that will guide you through reporting errors or flaws "
2597         "in this application or in other KDE software.</para>");
2598     setStandardActionWhatsThis(KStandardAction::ReportBug, whatsThisReportBug);
2599     setHelpActionWhatsThis(KHelpMenu::menuReportBug, whatsThisReportBug
2600         + xi18nc("@info:whatsthis second half of reportbug text with link",
2601         "<para>High-quality bug reports are much appreciated. To learn "
2602         "how to make your bug report as effective as possible "
2603         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2604         "click here</link>.</para>"));
2605
2606     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2607         "<emphasis>web page</emphasis> where you can donate to "
2608         "support the continued work on this application and many "
2609         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2610         "<para>Donating is the easiest and fastest way to efficiently "
2611         "support KDE and its projects. KDE projects are available for "
2612         "free therefore your donation is needed to cover things that "
2613         "require money like servers, contributor meetings, etc.</para>"
2614         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2615         "organization behind the KDE community.</para>");
2616     setStandardActionWhatsThis(KStandardAction::Donate, whatsThisDonate);
2617     setHelpActionWhatsThis(KHelpMenu::menuDonate, whatsThisDonate);
2618
2619     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2620         "With this you can change the language this application uses."
2621         "<nl/>You can even set secondary languages which will be used "
2622         "if texts are not available in your preferred language.");
2623     setStandardActionWhatsThis(KStandardAction::SwitchApplicationLanguage,
2624                                whatsThisSwitchLanguage);
2625     setHelpActionWhatsThis(KHelpMenu::menuSwitchLanguage, whatsThisSwitchLanguage);
2626
2627     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2628         "window that informs you about the version, license, "
2629         "used libraries and maintainers of this application.");
2630     setStandardActionWhatsThis(KStandardAction::AboutApp, whatsThisAboutApp);
2631     setHelpActionWhatsThis(KHelpMenu::menuAboutApp, whatsThisAboutApp);
2632
2633     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2634         "window with information about <emphasis>KDE</emphasis>. "
2635         "The KDE community are the people behind this free software."
2636         "<nl/>If you like using this application but don't know "
2637         "about KDE or want to see a cute dragon have a look!");
2638     setStandardActionWhatsThis(KStandardAction::AboutKDE, whatsThisAboutKDE);
2639     setHelpActionWhatsThis(KHelpMenu::menuAboutKDE, whatsThisAboutKDE);
2640 }
2641
2642 bool DolphinMainWindow::addHamburgerMenuToToolbar()
2643 {
2644     QDomDocument domDocument = KXMLGUIClient::domDocument();
2645     if (domDocument.isNull()) {
2646         return false;
2647     }
2648     QDomNode toolbar = domDocument.elementsByTagName(QStringLiteral("ToolBar")).at(0);
2649     if (toolbar.isNull()) {
2650         return false;
2651     }
2652
2653     QDomElement hamburgerMenuElement = domDocument.createElement(QStringLiteral("Action"));
2654     hamburgerMenuElement.setAttribute(QStringLiteral("name"), QStringLiteral("hamburger_menu"));
2655     toolbar.appendChild(hamburgerMenuElement);
2656
2657     KXMLGUIFactory::saveConfigFile(domDocument, xmlFile());
2658     reloadXML();
2659     createGUI();
2660     return true;
2661     // Make sure to also remove the <KXMLGUIFactory> and <QDomDocument> include
2662     // whenever this method is removed (maybe in the year ~2026).
2663 }
2664
2665 bool DolphinMainWindow::event(QEvent *event)
2666 {
2667     if (event->type() == QEvent::WhatsThisClicked) {
2668         event->accept();
2669         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2670         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2671         return true;
2672     }
2673     return KXmlGuiWindow::event(event);
2674 }
2675
2676 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2677 {
2678     Q_UNUSED(obj)
2679     if (event->type() == QEvent::WhatsThisClicked) {
2680         event->accept();
2681         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2682         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2683         return true;
2684     }
2685     return false;
2686 }
2687
2688 // Set a sane initial window size
2689 QSize DolphinMainWindow::sizeHint() const
2690 {
2691     return KXmlGuiWindow::sizeHint().expandedTo(QSize(760, 550));
2692 }
2693
2694 void DolphinMainWindow::saveNewToolbarConfig()
2695 {
2696     KXmlGuiWindow::saveNewToolbarConfig(); // Applies the new config. This has to be called first
2697                                            // because the rest of this method decides things
2698                                            // based on the new config.
2699     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2700                         (actionCollection()->action(QStringLiteral("url_navigators")));
2701     if (!toolBar()->actions().contains(navigators)) {
2702         m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
2703     }
2704     updateAllowedToolbarAreas();
2705     (static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(
2706                             KStandardAction::HamburgerMenu))))->hideActionsOf(toolBar());
2707 }
2708
2709 void DolphinMainWindow::focusTerminalPanel()
2710 {
2711     if (m_terminalPanel->isVisible()) {
2712         if (m_terminalPanel->terminalHasFocus()) {
2713             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2714             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2715         } else {
2716             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2717             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2718         }
2719     } else {
2720         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2721         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2722     }
2723 }
2724
2725 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2726     KIO::FileUndoManager::UiInterface()
2727 {
2728 }
2729
2730 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2731 {
2732 }
2733
2734 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2735 {
2736     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2737     if (mainWin) {
2738         DolphinViewContainer* container = mainWin->activeViewContainer();
2739         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2740     } else {
2741         KIO::FileUndoManager::UiInterface::jobError(job);
2742     }
2743 }
2744
2745 bool DolphinMainWindow::isUrlOpen(const QString &url)
2746 {
2747     return m_tabWidget->isUrlOpen(QUrl::fromUserInput(url));
2748 }
2749
2750 bool DolphinMainWindow::isUrlOrParentOpen(const QString &url)
2751 {
2752     return m_tabWidget->isUrlOrParentOpen(QUrl::fromUserInput(url));
2753 }