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 "selectionmode/actiontexthelper.h"
  28 #include "settings/dolphinsettingsdialog.h"
  29 #include "statusbar/dolphinstatusbar.h"
  30 #include "views/dolphinviewactionhandler.h"
  31 #include "views/dolphinremoteencoding.h"
  32 #include "views/draganddrophelper.h"
  33 #include "views/viewproperties.h"
  34 #include "views/dolphinnewfilemenuobserver.h"
  35 #include "dolphin_generalsettings.h"
  36
  37 #include <KActionCollection>
  38 #include <KActionMenu>
  39 #include <KAuthorized>
  40 #include <KConfig>
  41 #include <KConfigGui>
  42 #include <KDualAction>
  43 #include <KFileItemListProperties>
  44 #include <KHelpMenu>
  45 #include <KIO/CommandLauncherJob>
  46 #include <KIO/JobUiDelegate>
  47 #include <KIO/OpenFileManagerWindowJob>
  48 #include <KIO/OpenUrlJob>
  49 #include <KJobWidgets>
  50 #include <KLocalizedString>
  51 #include <KMessageBox>
  52 #include <KMoreToolsMenuFactory>
  53 #include <KProtocolInfo>
  54 #include <KProtocolManager>
  55 #include <KShell>
  56 #include <KShortcutsDialog>
  57 #include <KStandardAction>
  58 #include <KStartupInfo>
  59 #include <KSycoca>
  60 #include <KTerminalLauncherJob>
  61 #include <KToggleAction>
  62 #include <KToolBar>
  63 #include <KToolBarPopupAction>
  64 #include <KUrlComboBox>
  65 #include <KUrlNavigator>
  66 #include <KWindowSystem>
  67 #include <KXMLGUIFactory>
  68
  69 #include <kio_version.h>
  70
  71 #include <QApplication>
  72 #include <QClipboard>
  73 #include <QCloseEvent>
  74 #include <QDesktopServices>
  75 #include <QDialog>
  76 #include <QDomDocument>
  77 #include <QFileInfo>
  78 #include <QLineEdit>
  79 #include <QMenuBar>
  80 #include <QPushButton>
  81 #include <QShowEvent>
  82 #include <QStandardPaths>
  83 #include <QTimer>
  84 #include <QToolButton>
  85 #include <QWhatsThisClickedEvent>
  86
  87 namespace {
  88     // Used for GeneralSettings::version() to determine whether
  89     // an updated version of Dolphin is running, so as to migrate
  90     // removed/renamed ...etc config entries; increment it in such
  91     // cases
  92     const int CurrentDolphinVersion = 202;
  93     // The maximum number of entries in the back/forward popup menu
  94     const int MaxNumberOfNavigationentries = 12;
  95     // The maximum number of "Activate Tab" shortcuts
  96     const int MaxActivateTabShortcuts = 9;
  97 }
  98
  99 DolphinMainWindow::DolphinMainWindow() :
 100     KXmlGuiWindow(nullptr),
 101     m_newFileMenu(nullptr),
 102     m_helpMenu(nullptr),
 103     m_tabWidget(nullptr),
 104     m_activeViewContainer(nullptr),
 105     m_actionHandler(nullptr),
 106     m_remoteEncoding(nullptr),
 107     m_settingsDialog(),
 108     m_bookmarkHandler(nullptr),
 109     m_controlButton(nullptr),
 110     m_updateToolBarTimer(nullptr),
 111     m_lastHandleUrlOpenJob(nullptr),
 112     m_terminalPanel(nullptr),
 113     m_placesPanel(nullptr),
 114     m_tearDownFromPlacesRequested(false),
 115     m_backAction(nullptr),
 116     m_forwardAction(nullptr)
 117 {
 118     Q_INIT_RESOURCE(dolphin);
 119
 120     new MainWindowAdaptor(this);
 121
 122 #ifndef Q_OS_WIN
 123         setWindowFlags(Qt::WindowContextHelpButtonHint);
 124 #endif
 125     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 126     setObjectName(QStringLiteral("Dolphin#"));
 127
 128    // setStateConfigGroup("State");
 129
 130     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 131             this, &DolphinMainWindow::showErrorMessage);
 132
 133     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 134     undoManager->setUiInterface(new UndoUiInterface());
 135
 136     connect(undoManager, &KIO::FileUndoManager::undoAvailable,
 137             this, &DolphinMainWindow::slotUndoAvailable);
 138     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 139             this, &DolphinMainWindow::slotUndoTextChanged);
 140     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 141             this, &DolphinMainWindow::clearStatusBar);
 142     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 143             this, &DolphinMainWindow::showCommand);
 144
 145     const bool firstRun = (GeneralSettings::version() < 200);
 146     if (firstRun) {
 147         GeneralSettings::setViewPropsTimestamp(QDateTime::currentDateTime());
 148     }
 149
 150     setAcceptDrops(true);
 151
 152     auto *navigatorsWidgetAction = new DolphinNavigatorsWidgetAction(this);
 153     actionCollection()->addAction(QStringLiteral("url_navigators"), navigatorsWidgetAction);
 154     m_tabWidget = new DolphinTabWidget(navigatorsWidgetAction, this);
 155     m_tabWidget->setObjectName("tabWidget");
 156     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 157             this, &DolphinMainWindow::activeViewChanged);
 158     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 159             this, &DolphinMainWindow::tabCountChanged);
 160     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 161             this, &DolphinMainWindow::updateWindowTitle);
 162     setCentralWidget(m_tabWidget);
 163
 164     m_actionTextHelper = new SelectionMode::ActionTextHelper(this);
 165     setupActions();
 166
 167     m_actionHandler = new DolphinViewActionHandler(actionCollection(), m_actionTextHelper, 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->setMenuBar(menuBar());
 199     hamburgerMenu->setShowMenuBarAction(showMenuBarAction);
 200     connect(hamburgerMenu, &KHamburgerMenu::aboutToShowMenu,
 201             this, &DolphinMainWindow::updateHamburgerMenu);
 202     hamburgerMenu->hideActionsOf(toolBar());
 203     if (GeneralSettings::version() < 201 && !toolBar()->actions().contains(hamburgerMenu)) {
 204         addHamburgerMenuToToolbar();
 205     }
 206
 207     updateAllowedToolbarAreas();
 208
 209     // enable middle-click on back/forward/up to open in a new tab
 210     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 211     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 212     toolBar()->installEventFilter(middleClickEventFilter);
 213
 214     setupWhatsThis();
 215
 216     connect(KSycoca::self(), &KSycoca::databaseChanged, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 217
 218     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 219
 220     m_fileItemActions.setParentWidget(this);
 221     connect(&m_fileItemActions, &KFileItemActions::error, this, [this](const QString &errorMessage) {
 222         showErrorMessage(errorMessage);
 223     });
 224
 225     connect(GeneralSettings::self(), &GeneralSettings::splitViewChanged,
 226             this, &DolphinMainWindow::slotSplitViewChanged);
 227 }
 228
 229 DolphinMainWindow::~DolphinMainWindow()
 230 {
 231     // This fixes a crash on Wayland when closing the mainwindow while another dialog is open.
 232     disconnect(QGuiApplication::clipboard(), &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 233 }
 234
 235 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 236 {
 237     QVector<DolphinViewContainer*> viewContainers;
 238
 239     for (int i = 0; i < m_tabWidget->count(); ++i) {
 240         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 241
 242         viewContainers << tabPage->primaryViewContainer();
 243         if (tabPage->splitViewEnabled()) {
 244             viewContainers << tabPage->secondaryViewContainer();
 245         }
 246     }
 247     return viewContainers;
 248 }
 249
 250 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 251 {
 252     m_tabWidget->openDirectories(dirs, splitView);
 253 }
 254
 255 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 256 {
 257     openDirectories(QUrl::fromStringList(dirs), splitView);
 258 }
 259
 260 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 261 {
 262     m_tabWidget->openFiles(files, splitView);
 263 }
 264
 265 bool DolphinMainWindow::isFoldersPanelEnabled() const
 266 {
 267     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 268 }
 269
 270 bool DolphinMainWindow::isInformationPanelEnabled() const
 271 {
 272 #if HAVE_BALOO
 273     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 274 #else
 275     return false;
 276 #endif
 277 }
 278
 279 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 280 {
 281     openFiles(QUrl::fromStringList(files), splitView);
 282 }
 283
 284 void DolphinMainWindow::activateWindow()
 285 {
 286     window()->setAttribute(Qt::WA_NativeWindow, true);
 287     KStartupInfo::setNewStartupId(window()->windowHandle(), KStartupInfo::startupId());
 288     KWindowSystem::activateWindow(window()->effectiveWinId());
 289 }
 290
 291 bool DolphinMainWindow::isActiveWindow()
 292 {
 293     return window()->isActiveWindow();
 294 }
 295
 296 void DolphinMainWindow::showCommand(CommandType command)
 297 {
 298     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 299     switch (command) {
 300     case KIO::FileUndoManager::Copy:
 301         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 302         break;
 303     case KIO::FileUndoManager::Move:
 304         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 305         break;
 306     case KIO::FileUndoManager::Link:
 307         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 308         break;
 309     case KIO::FileUndoManager::Trash:
 310         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 311         break;
 312     case KIO::FileUndoManager::Rename:
 313         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 314         break;
 315
 316     case KIO::FileUndoManager::Mkdir:
 317         statusBar->setText(i18nc("@info:status", "Created folder."));
 318         break;
 319
 320     default:
 321         break;
 322     }
 323 }
 324
 325 void DolphinMainWindow::pasteIntoFolder()
 326 {
 327     m_activeViewContainer->view()->pasteIntoFolder();
 328 }
 329
 330 void DolphinMainWindow::changeUrl(const QUrl &url)
 331 {
 332     if (!KProtocolManager::supportsListing(url)) {
 333         // The URL navigator only checks for validity, not
 334         // if the URL can be listed. An error message is
 335         // shown due to DolphinViewContainer::restoreView().
 336         return;
 337     }
 338
 339     m_activeViewContainer->setUrl(url);
 340     updateFileAndEditActions();
 341     updatePasteAction();
 342     updateViewActions();
 343     updateGoActions();
 344
 345     Q_EMIT urlChanged(url);
 346 }
 347
 348 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 349 {
 350     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 351         m_placesPanel->proceedWithTearDown();
 352         m_tearDownFromPlacesRequested = false;
 353     }
 354
 355     m_activeViewContainer->setAutoGrabFocus(false);
 356     changeUrl(url);
 357     m_activeViewContainer->setAutoGrabFocus(true);
 358 }
 359
 360 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 361 {
 362     KToggleAction* editableLocationAction =
 363         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 364     editableLocationAction->setChecked(editable);
 365 }
 366
 367 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 368 {
 369     updateFileAndEditActions();
 370
 371     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 372
 373     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 374     if (selectedUrlsCount == 2) {
 375         compareFilesAction->setEnabled(isKompareInstalled());
 376     } else {
 377         compareFilesAction->setEnabled(false);
 378     }
 379
 380     Q_EMIT selectionChanged(selection);
 381 }
 382
 383 void DolphinMainWindow::updateHistory()
 384 {
 385     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 386     const int index = urlNavigator->historyIndex();
 387
 388     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 389     if (backAction) {
 390         backAction->setToolTip(i18nc("@info", "Go back"));
 391         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 392         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 393     }
 394
 395     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 396     if (forwardAction) {
 397         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 398         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 399             "This undoes a <interface>Go|Back</interface> action."));
 400         forwardAction->setEnabled(index > 0);
 401     }
 402 }
 403
 404 void DolphinMainWindow::updateFilterBarAction(bool show)
 405 {
 406     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 407     toggleFilterBarAction->setChecked(show);
 408 }
 409
 410 void DolphinMainWindow::openNewMainWindow()
 411 {
 412     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 413 }
 414
 415 void DolphinMainWindow::openNewActivatedTab()
 416 {
 417     // keep browsers compatibility, new tab is always after last one
 418     auto openNewTabAfterLastTabConfigured = GeneralSettings::openNewTabAfterLastTab();
 419     GeneralSettings::setOpenNewTabAfterLastTab(true);
 420     m_tabWidget->openNewActivatedTab();
 421     GeneralSettings::setOpenNewTabAfterLastTab(openNewTabAfterLastTabConfigured);
 422 }
 423
 424 void DolphinMainWindow::addToPlaces()
 425 {
 426     QUrl url;
 427     QString name;
 428
 429     // If nothing is selected, act on the current dir
 430     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 431         url = m_activeViewContainer->url();
 432         name = m_activeViewContainer->placesText();
 433     } else {
 434         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 435         url = dirToAdd.url();
 436         name = dirToAdd.name();
 437     }
 438     if (url.isValid()) {
 439         QString icon;
 440         if (m_activeViewContainer->isSearchModeEnabled()) {
 441             icon = QStringLiteral("folder-saved-search-symbolic");
 442         } else {
 443             icon = KIO::iconNameForUrl(url);
 444         }
 445         DolphinPlacesModelSingleton::instance().placesModel()->addPlace(name, url, icon);
 446     }
 447 }
 448
 449 void DolphinMainWindow::openNewTab(const QUrl& url)
 450 {
 451     m_tabWidget->openNewTab(url, QUrl());
 452 }
 453
 454 void DolphinMainWindow::openNewTabAndActivate(const QUrl &url)
 455 {
 456     m_tabWidget->openNewActivatedTab(url, QUrl());
 457 }
 458
 459 void DolphinMainWindow::openNewWindow(const QUrl &url)
 460 {
 461     Dolphin::openNewWindow({url}, this);
 462 }
 463
 464 void DolphinMainWindow::slotSplitViewChanged()
 465 {
 466     m_tabWidget->currentTabPage()->setSplitViewEnabled(GeneralSettings::splitView(), WithAnimation);
 467     updateSplitAction();
 468 }
 469
 470 void DolphinMainWindow::openInNewTab()
 471 {
 472     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 473     bool tabCreated = false;
 474
 475     for (const KFileItem& item : list) {
 476         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 477         if (!url.isEmpty()) {
 478             openNewTab(url);
 479             tabCreated = true;
 480         }
 481     }
 482
 483     // if no new tab has been created from the selection
 484     // open the current directory in a new tab
 485     if (!tabCreated) {
 486         openNewTab(m_activeViewContainer->url());
 487     }
 488 }
 489
 490 void DolphinMainWindow::openInNewWindow()
 491 {
 492     QUrl newWindowUrl;
 493
 494     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 495     if (list.isEmpty()) {
 496         newWindowUrl = m_activeViewContainer->url();
 497     } else if (list.count() == 1) {
 498         const KFileItem& item = list.first();
 499         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 500     }
 501
 502     if (!newWindowUrl.isEmpty()) {
 503         Dolphin::openNewWindow({newWindowUrl}, this);
 504     }
 505 }
 506
 507 void DolphinMainWindow::showTarget()
 508 {
 509     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 510     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 511     auto linkDestination = link.linkDest();
 512     if (QFileInfo(linkDestination).isRelative()) {
 513         linkDestination = linkLocationDir.filePath(linkDestination);
 514     }
 515     if (QFileInfo::exists(linkDestination)) {
 516         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 517     } else {
 518         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 519                                            DolphinViewContainer::Warning);
 520     }
 521 }
 522
 523 void DolphinMainWindow::showEvent(QShowEvent* event)
 524 {
 525     KXmlGuiWindow::showEvent(event);
 526
 527     if (!event->spontaneous()) {
 528         m_activeViewContainer->view()->setFocus();
 529     }
 530 }
 531
 532 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 533 {
 534     // Find out if Dolphin is closed directly by the user or
 535     // by the session manager because the session is closed
 536     bool closedByUser = true;
 537     if (qApp->isSavingSession()) {
 538         closedByUser = false;
 539     }
 540
 541     if (m_tabWidget->count() > 1
 542         && GeneralSettings::confirmClosingMultipleTabs()
 543         && !GeneralSettings::rememberOpenedTabs()
 544         && closedByUser) {
 545         // Ask the user if he really wants to quit and close all tabs.
 546         // Open a confirmation dialog with 3 buttons:
 547         // QDialogButtonBox::Yes    -> Quit
 548         // QDialogButtonBox::No     -> Close only the current tab
 549         // QDialogButtonBox::Cancel -> do nothing
 550         QDialog *dialog = new QDialog(this, Qt::Dialog);
 551         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 552         dialog->setModal(true);
 553         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 554         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 555         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 556         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 557         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 558
 559         bool doNotAskAgainCheckboxResult = false;
 560
 561         const auto result = KMessageBox::createKMessageBox(dialog,
 562             buttons,
 563             QMessageBox::Warning,
 564             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 565             QStringList(),
 566             i18n("Do not ask again"),
 567             &doNotAskAgainCheckboxResult,
 568             KMessageBox::Notify);
 569
 570         if (doNotAskAgainCheckboxResult) {
 571             GeneralSettings::setConfirmClosingMultipleTabs(false);
 572         }
 573
 574         switch (result) {
 575             case QDialogButtonBox::Yes:
 576                 // Quit
 577                 break;
 578             case QDialogButtonBox::No:
 579                 // Close only the current tab
 580                 m_tabWidget->closeTab();
 581                 Q_FALLTHROUGH();
 582             default:
 583                 event->ignore();
 584                 return;
 585         }
 586     }
 587
 588     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 589         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 590         // Open a confirmation dialog with 3 buttons:
 591         // QDialogButtonBox::Yes    -> Quit
 592         // QDialogButtonBox::No     -> Show Terminal Panel
 593         // QDialogButtonBox::Cancel -> do nothing
 594         QDialog *dialog = new QDialog(this, Qt::Dialog);
 595         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 596         dialog->setModal(true);
 597         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 598         if (!m_terminalPanel->isVisible()) {
 599             standardButtons |= QDialogButtonBox::No;
 600         }
 601         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 602         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 603         if (!m_terminalPanel->isVisible()) {
 604             KGuiItem::assign(
 605                     buttons->button(QDialogButtonBox::No),
 606                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 607         }
 608         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 609
 610         bool doNotAskAgainCheckboxResult = false;
 611
 612         const auto result = KMessageBox::createKMessageBox(
 613                 dialog,
 614                 buttons,
 615                 QMessageBox::Warning,
 616                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 617                 QStringList(),
 618                 i18n("Do not ask again"),
 619                 &doNotAskAgainCheckboxResult,
 620                 KMessageBox::Dangerous);
 621
 622         if (doNotAskAgainCheckboxResult) {
 623             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 624         }
 625
 626         switch (result) {
 627             case QDialogButtonBox::Yes:
 628                 // Quit
 629                 break;
 630             case QDialogButtonBox::No:
 631                 actionCollection()->action("show_terminal_panel")->trigger();
 632                 // Do not quit, ignore quit event
 633                 Q_FALLTHROUGH();
 634             default:
 635                 event->ignore();
 636                 return;
 637         }
 638     }
 639
 640     if (GeneralSettings::rememberOpenedTabs())  {
 641         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 642         KConfig *config = KConfigGui::sessionConfig();
 643         saveGlobalProperties(config);
 644         savePropertiesInternal(config, 1);
 645         config->sync();
 646     }
 647
 648     GeneralSettings::setVersion(CurrentDolphinVersion);
 649     GeneralSettings::self()->save();
 650
 651     KXmlGuiWindow::closeEvent(event);
 652 }
 653
 654 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 655 {
 656     m_tabWidget->saveProperties(group);
 657 }
 658
 659 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 660 {
 661     m_tabWidget->readProperties(group);
 662 }
 663
 664 void DolphinMainWindow::updateNewMenu()
 665 {
 666     m_newFileMenu->checkUpToDate();
 667 #if KIO_VERSION >= QT_VERSION_CHECK(5, 97, 0)
 668     m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 669 #else
 670     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 671 #endif
 672 }
 673
 674 void DolphinMainWindow::createDirectory()
 675 {
 676 #if KIO_VERSION >= QT_VERSION_CHECK(5, 97, 0)
 677     m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 678 #else
 679     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 680 #endif
 681     m_newFileMenu->createDirectory();
 682 }
 683
 684 void DolphinMainWindow::quit()
 685 {
 686     close();
 687 }
 688
 689 void DolphinMainWindow::showErrorMessage(const QString& message)
 690 {
 691     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 692 }
 693
 694 void DolphinMainWindow::slotUndoAvailable(bool available)
 695 {
 696     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 697     if (undoAction) {
 698         undoAction->setEnabled(available);
 699     }
 700 }
 701
 702 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 703 {
 704     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 705     if (undoAction) {
 706         undoAction->setText(text);
 707     }
 708 }
 709
 710 void DolphinMainWindow::undo()
 711 {
 712     clearStatusBar();
 713     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 714     KIO::FileUndoManager::self()->undo();
 715 }
 716
 717 void DolphinMainWindow::cut()
 718 {
 719     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 720         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CutContents);
 721     } else {
 722         m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 723         m_activeViewContainer->setSelectionModeEnabled(false);
 724     }
 725 }
 726
 727 void DolphinMainWindow::copy()
 728 {
 729     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 730         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CopyContents);
 731     } else {
 732         m_activeViewContainer->view()->copySelectedItemsToClipboard();
 733         m_activeViewContainer->setSelectionModeEnabled(false);
 734     }
 735 }
 736
 737 void DolphinMainWindow::paste()
 738 {
 739     m_activeViewContainer->view()->paste();
 740 }
 741
 742 void DolphinMainWindow::find()
 743 {
 744     m_activeViewContainer->setSearchModeEnabled(true);
 745 }
 746
 747 void DolphinMainWindow::updateSearchAction()
 748 {
 749     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 750     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 751 }
 752
 753 void DolphinMainWindow::updatePasteAction()
 754 {
 755     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 756     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 757     pasteAction->setEnabled(pasteInfo.first);
 758     pasteAction->setText(pasteInfo.second);
 759 }
 760
 761 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 762 {
 763     updatePasteAction();
 764 }
 765
 766 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 767 {
 768     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 769         goBackInNewTab();
 770     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 771         goForwardInNewTab();
 772     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 773         goUpInNewTab();
 774     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 775         goHomeInNewTab();
 776     }
 777 }
 778
 779 QAction *DolphinMainWindow::urlNavigatorHistoryAction(const KUrlNavigator *urlNavigator, int historyIndex, QObject *parent)
 780 {
 781     const QUrl url = urlNavigator->locationUrl(historyIndex);
 782
 783     QString text = url.toDisplayString(QUrl::PreferLocalFile);
 784
 785     if (!urlNavigator->showFullPath()) {
 786         const KFilePlacesModel *placesModel = DolphinPlacesModelSingleton::instance().placesModel();
 787
 788         const QModelIndex closestIdx = placesModel->closestItem(url);
 789         if (closestIdx.isValid()) {
 790             const QUrl placeUrl = placesModel->url(closestIdx);
 791
 792             text = placesModel->text(closestIdx);
 793
 794             QString pathInsidePlace = url.path().mid(placeUrl.path().length());
 795
 796             if (!pathInsidePlace.isEmpty() && !pathInsidePlace.startsWith(QLatin1Char('/'))) {
 797                 pathInsidePlace.prepend(QLatin1Char('/'));
 798             }
 799
 800             if (pathInsidePlace != QLatin1Char('/')) {
 801                 text.append(pathInsidePlace);
 802             }
 803         }
 804     }
 805
 806     QAction *action = new QAction(QIcon::fromTheme(KIO::iconNameForUrl(url)), text, parent);
 807     action->setData(historyIndex);
 808     return action;
 809 }
 810
 811 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 812 {
 813     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 814     int entries = 0;
 815     m_backAction->menu()->clear();
 816     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 817         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, m_backAction->menu());
 818         action->setData(i);
 819         m_backAction->menu()->addAction(action);
 820     }
 821 }
 822
 823 void DolphinMainWindow::slotGoBack(QAction* action)
 824 {
 825     int gotoIndex = action->data().value<int>();
 826     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 827     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 828         goBack();
 829     }
 830 }
 831
 832 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
 833 {
 834     if (action) {
 835         const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 836         openNewTab(urlNavigator->locationUrl(action->data().value<int>()));
 837     }
 838 }
 839
 840 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 841 {
 842     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 843     int entries = 0;
 844     m_forwardAction->menu()->clear();
 845     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 846         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, m_forwardAction->menu());
 847         action->setData(i);
 848         m_forwardAction->menu()->addAction(action);
 849     }
 850 }
 851
 852 void DolphinMainWindow::slotGoForward(QAction* action)
 853 {
 854     int gotoIndex = action->data().value<int>();
 855     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 856     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 857         goForward();
 858     }
 859 }
 860
 861 void DolphinMainWindow::slotSetSelectionMode(bool enabled, SelectionMode::BottomBar::Contents bottomBarContents)
 862 {
 863     m_activeViewContainer->setSelectionModeEnabled(enabled, actionCollection(), bottomBarContents);
 864 }
 865
 866 void DolphinMainWindow::selectAll()
 867 {
 868     clearStatusBar();
 869
 870     // if the URL navigator is editable and focused, select the whole
 871     // URL instead of all items of the view
 872
 873     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 874     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 875     const bool selectUrl = urlNavigator->isUrlEditable() &&
 876                            lineEdit->hasFocus();
 877     if (selectUrl) {
 878         lineEdit->selectAll();
 879     } else {
 880         m_activeViewContainer->view()->selectAll();
 881     }
 882 }
 883
 884 void DolphinMainWindow::invertSelection()
 885 {
 886     clearStatusBar();
 887     m_activeViewContainer->view()->invertSelection();
 888 }
 889
 890 void DolphinMainWindow::toggleSplitView()
 891 {
 892     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 893     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled(), WithAnimation);
 894
 895     updateViewActions();
 896 }
 897
 898 void DolphinMainWindow::toggleSplitStash()
 899 {
 900     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 901     tabPage->setSplitViewEnabled(false, WithAnimation);
 902     tabPage->setSplitViewEnabled(true, WithAnimation, QUrl("stash:/"));
 903 }
 904
 905 void DolphinMainWindow::copyToInactiveSplitView()
 906 {
 907     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 908         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CopyToOtherViewContents);
 909     } else {
 910         m_tabWidget->copyToInactiveSplitView();
 911         m_activeViewContainer->setSelectionModeEnabled(false);
 912     }
 913 }
 914
 915 void DolphinMainWindow::moveToInactiveSplitView()
 916 {
 917     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 918         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::MoveToOtherViewContents);
 919     } else {
 920         m_tabWidget->moveToInactiveSplitView();
 921         m_activeViewContainer->setSelectionModeEnabled(false);
 922     }
 923 }
 924
 925 void DolphinMainWindow::reloadView()
 926 {
 927     clearStatusBar();
 928     m_activeViewContainer->reload();
 929     m_activeViewContainer->statusBar()->updateSpaceInfo();
 930 }
 931
 932 void DolphinMainWindow::stopLoading()
 933 {
 934     m_activeViewContainer->view()->stopLoading();
 935 }
 936
 937 void DolphinMainWindow::enableStopAction()
 938 {
 939     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 940 }
 941
 942 void DolphinMainWindow::disableStopAction()
 943 {
 944     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 945 }
 946
 947 void DolphinMainWindow::toggleSelectionMode()
 948 {
 949     const bool checked = !m_activeViewContainer->isSelectionModeEnabled();
 950
 951     m_activeViewContainer->setSelectionModeEnabled(checked, actionCollection(), SelectionMode::BottomBar::Contents::GeneralContents);
 952     actionCollection()->action(QStringLiteral("toggle_selection_mode"))->setChecked(checked);
 953 }
 954
 955 void DolphinMainWindow::showFilterBar()
 956 {
 957     m_activeViewContainer->setFilterBarVisible(true);
 958 }
 959
 960 void DolphinMainWindow::toggleFilterBar()
 961 {
 962     const bool checked = !m_activeViewContainer->isFilterBarVisible();
 963     m_activeViewContainer->setFilterBarVisible(checked);
 964
 965     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 966     toggleFilterBarAction->setChecked(checked);
 967 }
 968
 969 void DolphinMainWindow::toggleEditLocation()
 970 {
 971     clearStatusBar();
 972
 973     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 974     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 975     urlNavigator->setUrlEditable(action->isChecked());
 976 }
 977
 978 void DolphinMainWindow::replaceLocation()
 979 {
 980     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 981     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 982
 983     // If the text field currently has focus and everything is selected,
 984     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 985     if (navigator->isUrlEditable()
 986         && lineEdit->hasFocus()
 987         && lineEdit->selectedText() == lineEdit->text() ) {
 988         navigator->setUrlEditable(false);
 989     } else {
 990         navigator->setUrlEditable(true);
 991         navigator->setFocus();
 992         lineEdit->selectAll();
 993     }
 994 }
 995
 996 void DolphinMainWindow::togglePanelLockState()
 997 {
 998     const bool newLockState = !GeneralSettings::lockPanels();
 999     const auto childrenObjects = children();
1000     for (QObject* child : childrenObjects) {
1001         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
1002         if (dock) {
1003             dock->setLocked(newLockState);
1004         }
1005     }
1006
1007     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(newLockState);
1008
1009     GeneralSettings::setLockPanels(newLockState);
1010 }
1011
1012 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
1013 {
1014     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
1015         m_activeViewContainer->view()->setFocus();
1016     }
1017 }
1018
1019 void DolphinMainWindow::goBack()
1020 {
1021     DolphinUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
1022     urlNavigator->goBack();
1023
1024     if (urlNavigator->locationState().isEmpty()) {
1025         // An empty location state indicates a redirection URL,
1026         // which must be skipped too
1027         urlNavigator->goBack();
1028     }
1029 }
1030
1031 void DolphinMainWindow::goForward()
1032 {
1033     m_activeViewContainer->urlNavigatorInternalWithHistory()->goForward();
1034 }
1035
1036 void DolphinMainWindow::goUp()
1037 {
1038     m_activeViewContainer->urlNavigatorInternalWithHistory()->goUp();
1039 }
1040
1041 void DolphinMainWindow::goHome()
1042 {
1043     m_activeViewContainer->urlNavigatorInternalWithHistory()->goHome();
1044 }
1045
1046 void DolphinMainWindow::goBackInNewTab()
1047 {
1048     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1049     const int index = urlNavigator->historyIndex() + 1;
1050     openNewTab(urlNavigator->locationUrl(index));
1051 }
1052
1053 void DolphinMainWindow::goForwardInNewTab()
1054 {
1055     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1056     const int index = urlNavigator->historyIndex() - 1;
1057     openNewTab(urlNavigator->locationUrl(index));
1058 }
1059
1060 void DolphinMainWindow::goUpInNewTab()
1061 {
1062     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
1063     openNewTab(KIO::upUrl(currentUrl));
1064 }
1065
1066 void DolphinMainWindow::goHomeInNewTab()
1067 {
1068     openNewTab(Dolphin::homeUrl());
1069 }
1070
1071 void DolphinMainWindow::compareFiles()
1072 {
1073     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
1074     if (items.count() != 2) {
1075         // The action is disabled in this case, but it could have been triggered
1076         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
1077         return;
1078     }
1079
1080     QUrl urlA = items.at(0).url();
1081     QUrl urlB = items.at(1).url();
1082
1083     QString command(QStringLiteral("kompare -c \""));
1084     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
1085     command.append("\" \"");
1086     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
1087     command.append('\"');
1088
1089     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
1090     job->setDesktopName(QStringLiteral("org.kde.kompare"));
1091     job->start();
1092 }
1093
1094 void DolphinMainWindow::toggleShowMenuBar()
1095 {
1096     const bool visible = menuBar()->isVisible();
1097     menuBar()->setVisible(!visible);
1098 }
1099
1100 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
1101 {
1102     m_searchTools.clear();
1103     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
1104         &m_searchTools, { "files-find" }, m_activeViewContainer->url()
1105     );
1106     QList<QAction*> actions = m_searchTools.actions();
1107     if (actions.isEmpty()) {
1108         return nullptr;
1109     }
1110     QAction* action = actions.first();
1111     if (action->isSeparator()) {
1112         return nullptr;
1113     }
1114     return action;
1115 }
1116
1117 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
1118 {
1119     QAction* openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
1120     if (!openPreferredSearchTool) {
1121         return;
1122     }
1123     QPointer<QAction> tool = preferredSearchTool();
1124     if (tool) {
1125         openPreferredSearchTool->setVisible(true);
1126         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1127         // Only override with the app icon if it is the default, i.e. the user hasn't configured one manually
1128         // https://bugs.kde.org/show_bug.cgi?id=442815
1129         if (openPreferredSearchTool->icon().name() == QLatin1String("search")) {
1130             openPreferredSearchTool->setIcon(tool->icon());
1131         }
1132     } else {
1133         openPreferredSearchTool->setVisible(false);
1134         // still visible in Shortcuts configuration window
1135         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1136         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1137     }
1138 }
1139
1140 void DolphinMainWindow::openPreferredSearchTool()
1141 {
1142     QPointer<QAction> tool = preferredSearchTool();
1143     if (tool) {
1144         tool->trigger();
1145     }
1146 }
1147
1148 void DolphinMainWindow::openTerminal()
1149 {
1150     openTerminalJob(m_activeViewContainer->url());
1151 }
1152
1153 void DolphinMainWindow::openTerminalHere()
1154 {
1155     QList<QUrl> urls = {};
1156
1157     for (const KFileItem& item : m_activeViewContainer->view()->selectedItems()) {
1158         QUrl url = item.targetUrl();
1159         if (item.isFile()) {
1160             url.setPath(QFileInfo(url.path()).absolutePath());
1161         }
1162         if (!urls.contains(url)) {
1163             urls << url;
1164         }
1165     }
1166
1167     // No items are selected. Open a terminal window for the current location.
1168     if (urls.count() == 0) {
1169         openTerminal();
1170         return;
1171     }
1172
1173     if (urls.count() > 5) {
1174         QString question = i18np("Are you sure you want to open 1 terminal window?",
1175                                  "Are you sure you want to open %1 terminal windows?", urls.count());
1176         const int answer = KMessageBox::warningYesNo(this, question, {},
1177                                                      KGuiItem(i18ncp("@action:button", "Open %1 Terminal", "Open %1 Terminals", urls.count()),
1178                                                               QStringLiteral("utilities-terminal")),
1179                                                      KStandardGuiItem::cancel());
1180         if (answer != KMessageBox::Yes) {
1181             return;
1182         }
1183     }
1184
1185     for (const QUrl& url : urls) {
1186         openTerminalJob(url);
1187     }
1188 }
1189
1190 void DolphinMainWindow::openTerminalJob(const QUrl& url)
1191 {
1192     if (url.isLocalFile()) {
1193         auto job = new KTerminalLauncherJob(QString());
1194         job->setWorkingDirectory(url.toLocalFile());
1195         job->start();
1196         return;
1197     }
1198
1199      // Not a local file, with protocol Class ":local", try stat'ing
1200     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1201         KIO::StatJob *job = KIO::mostLocalUrl(url);
1202         KJobWidgets::setWindow(job, this);
1203         connect(job, &KJob::result, this, [job]() {
1204             QUrl statUrl;
1205             if (!job->error()) {
1206                 statUrl = job->mostLocalUrl();
1207             }
1208
1209             auto job = new KTerminalLauncherJob(QString());
1210             job->setWorkingDirectory(statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1211             job->start();
1212         });
1213
1214         return;
1215     }
1216
1217     // Nothing worked, just use $HOME
1218     auto job = new KTerminalLauncherJob(QString());
1219     job->setWorkingDirectory(QDir::homePath());
1220     job->start();
1221 }
1222
1223 void DolphinMainWindow::editSettings()
1224 {
1225     if (!m_settingsDialog) {
1226         DolphinViewContainer* container = activeViewContainer();
1227         container->view()->writeSettings();
1228
1229         const QUrl url = container->url();
1230         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this, actionCollection());
1231         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1232         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged,
1233                 &DolphinUrlNavigatorsController::slotReadSettings);
1234         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1235         settingsDialog->show();
1236         m_settingsDialog = settingsDialog;
1237     } else {
1238         m_settingsDialog.data()->raise();
1239     }
1240 }
1241
1242 void DolphinMainWindow::handleUrl(const QUrl& url)
1243 {
1244     delete m_lastHandleUrlOpenJob;
1245     m_lastHandleUrlOpenJob = nullptr;
1246
1247     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1248         activeViewContainer()->setUrl(url);
1249     } else {
1250         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1251         m_lastHandleUrlOpenJob->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1252         m_lastHandleUrlOpenJob->setShowOpenOrExecuteDialog(true);
1253
1254         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this,
1255                 [this, url](const QString &mimetype) {
1256                     if (mimetype == QLatin1String("inode/directory")) {
1257                         // If it's a dir, we'll take it from here
1258                         m_lastHandleUrlOpenJob->kill();
1259                         m_lastHandleUrlOpenJob = nullptr;
1260                         activeViewContainer()->setUrl(url);
1261                     }
1262         });
1263
1264         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1265             m_lastHandleUrlOpenJob = nullptr;
1266         });
1267
1268         m_lastHandleUrlOpenJob->start();
1269     }
1270 }
1271
1272 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1273 {
1274     // trash:/ is writable but we don't want to create new items in it.
1275     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1276     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1277 }
1278
1279 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1280                                         const KFileItem& item,
1281                                         const KFileItemList &selectedItems,
1282                                         const QUrl& url)
1283 {
1284     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, item, selectedItems, url, &m_fileItemActions);
1285     contextMenu.data()->exec(pos);
1286
1287     // Delete the menu, unless it has been deleted in its own nested event loop already.
1288     if (contextMenu) {
1289         contextMenu->deleteLater();
1290     }
1291 }
1292
1293 QMenu *DolphinMainWindow::createPopupMenu()
1294 {
1295     QMenu *menu = KXmlGuiWindow::createPopupMenu();
1296
1297     menu->addSeparator();
1298     menu->addAction(actionCollection()->action(QStringLiteral("lock_panels")));
1299
1300     return menu;
1301 }
1302
1303 void DolphinMainWindow::updateHamburgerMenu()
1304 {
1305     KActionCollection* ac = actionCollection();
1306     auto hamburgerMenu = static_cast<KHamburgerMenu *>(
1307                     ac->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
1308     auto menu = hamburgerMenu->menu();
1309     if (!menu) {
1310         menu = new QMenu(this);
1311         hamburgerMenu->setMenu(menu);
1312         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("basic_actions"))->menu());
1313         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("zoom"))->menu());
1314     } else {
1315         menu->clear();
1316     }
1317     const QList<QAction *> toolbarActions = toolBar()->actions();
1318
1319     if (!toolBar()->isVisible()) {
1320         // If neither the menu bar nor the toolbar are visible, these actions should be available.
1321         menu->addAction(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)));
1322         menu->addAction(toolBarMenuAction());
1323         menu->addSeparator();
1324     }
1325
1326     // This group of actions (until the next separator) contains all the most basic actions
1327     // necessary to use Dolphin effectively.
1328     menu->addAction(ac->action(QStringLiteral("go_back")));
1329     menu->addAction(ac->action(QStringLiteral("go_forward")));
1330
1331     menu->addMenu(m_newFileMenu->menu());
1332     if (!toolBar()->isVisible()
1333         || !toolbarActions.contains(ac->action(QStringLiteral("toggle_selection_mode_tool_bar")))
1334     ) {
1335         menu->addAction(ac->action(QStringLiteral("toggle_selection_mode")));
1336     }
1337     menu->addAction(ac->action(QStringLiteral("basic_actions")));
1338     menu->addAction(ac->action(KStandardAction::name(KStandardAction::Undo)));
1339     if (!toolBar()->isVisible()
1340         || (!toolbarActions.contains(ac->action(QStringLiteral("toggle_search")))
1341             && !toolbarActions.contains(ac->action(QStringLiteral("open_preferred_search_tool"))))
1342     ) {
1343         menu->addAction(ac->action(KStandardAction::name(KStandardAction::Find)));
1344         // This way a search action will only be added if none of the three available
1345         // search actions is present on the toolbar.
1346     }
1347     if (!toolBar()->isVisible()
1348         || !toolbarActions.contains(ac->action(QStringLiteral("toggle_filter")))
1349     ) {
1350         menu->addAction(ac->action(QStringLiteral("show_filter_bar")));
1351         // This way a filter action will only be added if none of the two available
1352         // filter actions is present on the toolbar.
1353     }
1354     menu->addSeparator();
1355
1356     // The second group of actions (up until the next separator) contains actions for opening
1357     // additional views to interact with the file system.
1358     menu->addAction(ac->action(QStringLiteral("file_new")));
1359     menu->addAction(ac->action(QStringLiteral("new_tab")));
1360     if (ac->action(QStringLiteral("undo_close_tab"))->isEnabled()) {
1361         menu->addAction(ac->action(QStringLiteral("closed_tabs")));
1362     }
1363     menu->addAction(ac->action(QStringLiteral("open_terminal")));
1364     menu->addSeparator();
1365
1366     // The third group contains actions to change what one sees in the view
1367     // and to change the more general UI.
1368     if (!toolBar()->isVisible()
1369         || (!toolbarActions.contains(ac->action(QStringLiteral("icons")))
1370             && !toolbarActions.contains(ac->action(QStringLiteral("compact")))
1371             && !toolbarActions.contains(ac->action(QStringLiteral("details")))
1372             && !toolbarActions.contains(ac->action(QStringLiteral("view_mode"))))
1373     ) {
1374         menu->addAction(ac->action(QStringLiteral("view_mode")));
1375     }
1376     menu->addAction(ac->action(QStringLiteral("show_hidden_files")));
1377     menu->addAction(ac->action(QStringLiteral("sort")));
1378     menu->addAction(ac->action(QStringLiteral("additional_info")));
1379     if (!GeneralSettings::showStatusBar() || !GeneralSettings::showZoomSlider()) {
1380         menu->addAction(ac->action(QStringLiteral("zoom")));
1381     }
1382     menu->addAction(ac->action(QStringLiteral("panels")));
1383
1384     // The "Configure" menu is not added to the actionCollection() because there is hardly
1385     // a good reason for users to put it on their toolbar.
1386     auto configureMenu = menu->addMenu(QIcon::fromTheme(QStringLiteral("configure")),
1387                             i18nc("@action:inmenu menu for configure actions", "Configure"));
1388     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1389     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::KeyBindings)));
1390     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)));
1391     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Preferences)));
1392     hamburgerMenu->hideActionsOf(configureMenu);
1393 }
1394
1395 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1396 {
1397     DolphinViewContainer* view = activeViewContainer();
1398
1399     if (view->url() == url) {
1400         // We can end up here if the user clicked a device in the Places Panel
1401         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1402         reloadView();
1403     } else {
1404         view->disableUrlNavigatorSelectionRequests();
1405         changeUrl(url);
1406         view->enableUrlNavigatorSelectionRequests();
1407     }
1408 }
1409
1410 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1411 {
1412     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1413 }
1414
1415 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1416 {
1417     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1418     Q_ASSERT(viewContainer);
1419
1420     m_activeViewContainer = viewContainer;
1421
1422     if (oldViewContainer) {
1423         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1424         toggleSearchAction->disconnect(oldViewContainer);
1425
1426         // Disconnect all signals between the old view container (container,
1427         // view and url navigator) and main window.
1428         oldViewContainer->disconnect(this);
1429         oldViewContainer->view()->disconnect(this);
1430         oldViewContainer->urlNavigatorInternalWithHistory()->disconnect(this);
1431         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
1432                           (actionCollection()->action(QStringLiteral("url_navigators")));
1433         navigators->primaryUrlNavigator()->disconnect(this);
1434         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1435             secondaryUrlNavigator->disconnect(this);
1436         }
1437
1438         // except the requestItemInfo so that on hover the information panel can still be updated
1439         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1440                 this, &DolphinMainWindow::requestItemInfo);
1441     }
1442
1443     connectViewSignals(viewContainer);
1444
1445     m_actionHandler->setCurrentView(viewContainer->view());
1446
1447     updateHistory();
1448     updateFileAndEditActions();
1449     updatePasteAction();
1450     updateViewActions();
1451     updateGoActions();
1452     updateSearchAction();
1453
1454     const QUrl url = viewContainer->url();
1455     Q_EMIT urlChanged(url);
1456 }
1457
1458 void DolphinMainWindow::tabCountChanged(int count)
1459 {
1460     const bool enableTabActions = (count > 1);
1461     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1462         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1463     }
1464     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1465     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1466     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1467 }
1468
1469 void DolphinMainWindow::updateWindowTitle()
1470 {
1471     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1472     if (windowTitle() != newTitle) {
1473         setWindowTitle(newTitle);
1474     }
1475 }
1476
1477 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1478 {
1479     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1480         setViewsToHomeIfMountPathOpen(mountPath);
1481     });
1482
1483     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1484         m_tearDownFromPlacesRequested = true;
1485         m_terminalPanel->goHome();
1486         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1487     } else {
1488         m_placesPanel->proceedWithTearDown();
1489     }
1490 }
1491
1492 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1493 {
1494     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1495         setViewsToHomeIfMountPathOpen(mountPath);
1496     });
1497
1498     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1499         m_tearDownFromPlacesRequested = false;
1500         m_terminalPanel->goHome();
1501     }
1502 }
1503
1504 void DolphinMainWindow::slotKeyBindings()
1505 {
1506     KShortcutsDialog dialog(KShortcutsEditor::AllActions, KShortcutsEditor::LetterShortcutsAllowed, this);
1507     dialog.addCollection(actionCollection());
1508     if (m_terminalPanel) {
1509         KActionCollection *konsolePartActionCollection = m_terminalPanel->actionCollection();
1510         if (konsolePartActionCollection) {
1511             dialog.addCollection(konsolePartActionCollection, QStringLiteral("KonsolePart"));
1512         }
1513     }
1514     dialog.configure();
1515 }
1516
1517 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString& mountPath)
1518 {
1519     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
1520     for (DolphinViewContainer *viewContainer : theViewContainers) {
1521         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1522             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1523         }
1524     }
1525     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1526 }
1527
1528 void DolphinMainWindow::setupActions()
1529 {
1530     KStandardAction::hamburgerMenu(nullptr, nullptr, actionCollection());
1531
1532     // setup 'File' menu
1533     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1534     QMenu* menu = m_newFileMenu->menu();
1535     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1536     menu->setIcon(QIcon::fromTheme(QStringLiteral("list-add")));
1537     m_newFileMenu->setPopupMode(QToolButton::InstantPopup);
1538     connect(menu, &QMenu::aboutToShow,
1539             this, &DolphinMainWindow::updateNewMenu);
1540
1541     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1542     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1543     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1544     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1545         "window just like this one with the current location and view."
1546         "<nl/>You can drag and drop items between windows."));
1547     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1548
1549     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1550     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1551     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1552     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1553         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1554         "A tab is an additional view within this window. "
1555         "You can drag and drop items between tabs."));
1556     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N});
1557     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1558
1559     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1560     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1561     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1562     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1563         "to the Places panel."));
1564     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1565
1566     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1567     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1568     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1569         "currently viewed tab. If no more tabs are left this window "
1570         "will close instead."));
1571
1572     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1573     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1574
1575     // setup 'Edit' menu
1576     KStandardAction::undo(this,
1577                           &DolphinMainWindow::undo,
1578                           actionCollection());
1579
1580     // i18n: This will be the last paragraph for the whatsthis for all three:
1581     // Cut, Copy and Paste
1582     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1583         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1584         "applications and are among the most used commands. That's why their "
1585         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1586         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1587         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1588     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1589     m_actionTextHelper->registerTextWhenNothingIsSelected(cutAction, i18nc("@action", "Cut…"));
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     m_actionTextHelper->registerTextWhenNothingIsSelected(copyAction, i18nc("@action", "Copy…"));
1597     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1598         "items in your current selection to the <emphasis>clipboard</emphasis>."
1599         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1600         "from the clipboard to a new location.") +  cutCopyPastePara);
1601     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1602     // The text of the paste-action is modified dynamically by Dolphin
1603     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1604     // due to the long text, the text "Paste" is used:
1605     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1606     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1607         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1608         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1609         "action they are removed from their old location.") +  cutCopyPastePara);
1610
1611     QAction* copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1612     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Inactive Split View"));
1613     m_actionTextHelper->registerTextWhenNothingIsSelected(copyToOtherViewAction, i18nc("@action:inmenu", "Copy to Inactive Split View…"));
1614     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy", "This copies the selected items from "
1615         "the <emphasis>active</emphasis> view to the inactive split view."));
1616     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1617     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Inactive Split View"));
1618     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT | Qt::Key_F5 );
1619     connect(copyToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::copyToInactiveSplitView);
1620
1621     QAction* moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1622     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Inactive Split View"));
1623     m_actionTextHelper->registerTextWhenNothingIsSelected(moveToOtherViewAction, i18nc("@action:inmenu", "Move to Inactive Split View…"));
1624     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move", "This moves the selected items from "
1625         "the <emphasis>active</emphasis> view to the inactive split view."));
1626     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1627     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Inactive Split View"));
1628     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT | Qt::Key_F6 );
1629     connect(moveToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::moveToInactiveSplitView);
1630
1631     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1632     showFilterBar->setText(i18nc("@action:inmenu Tools", "Filter..."));
1633     showFilterBar->setToolTip(i18nc("@info:tooltip", "Show Filter Bar"));
1634     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1635         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1636         "There you can enter a text to filter the files and folders currently displayed. "
1637         "Only those that contain the text in their name will be kept in view."));
1638     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1639     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL | Qt::Key_I, Qt::Key_Slash});
1640     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1641
1642     // toggle_filter acts as a copy of the main showFilterBar to be used mainly
1643     // in the toolbar, with no default shortcut attached, to avoid messing with
1644     // existing workflows (filter bar always open and Ctrl-I to focus)
1645     QAction *toggleFilter = actionCollection()->addAction(QStringLiteral("toggle_filter"));
1646     toggleFilter->setText(i18nc("@action:inmenu", "Toggle Filter Bar"));
1647     toggleFilter->setIconText(i18nc("@action:intoolbar", "Filter"));
1648     toggleFilter->setIcon(showFilterBar->icon());
1649     toggleFilter->setToolTip(showFilterBar->toolTip());
1650     toggleFilter->setWhatsThis(showFilterBar->whatsThis());
1651     toggleFilter->setCheckable(true);
1652     connect(toggleFilter, &QAction::triggered, this, &DolphinMainWindow::toggleFilterBar);
1653
1654     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1655     searchAction->setText(i18n("Search..."));
1656     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1657     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1658         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1659         "There you can enter search terms and specify settings to find the "
1660         "objects you are looking for.</para><para>Use this help again on "
1661         "the find bar so we can have a look at it while the settings are "
1662         "explained.</para>"));
1663
1664     // toggle_search acts as a copy of the main searchAction to be used mainly
1665     // in the toolbar, with no default shortcut attached, to avoid messing with
1666     // existing workflows (search bar always open and Ctrl-F to focus)
1667     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1668     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1669     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1670     toggleSearchAction->setIcon(searchAction->icon());
1671     toggleSearchAction->setToolTip(searchAction->toolTip());
1672     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1673     toggleSearchAction->setCheckable(true);
1674
1675     QAction *toggleSelectionModeAction = actionCollection()->addAction(QStringLiteral("toggle_selection_mode"));
1676     // i18n: This action toggles a selection mode.
1677     toggleSelectionModeAction->setText(i18nc("@action:inmenu", "Select Files and Folders"));
1678     // i18n: Opens a selection mode for selecting files/folders and later selecting an action that acts on them.
1679     // So in a way "Select" here is used to mean both "Select files" and also "Select what to do" but mostly the first.
1680     // The text is kept so unspecific because it will be shown on the toolbar where space is at a premium.
1681     toggleSelectionModeAction->setIconText(i18nc("@action:intoolbar", "Select"));
1682     toggleSelectionModeAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>This application only knows which files or folders should be acted on if they are"
1683         " <emphasis>selected</emphasis> first. Press this to toggle a <emphasis>Selection Mode</emphasis> which makes selecting and deselecting as easy as "
1684         "pressing an item once.</para><para>While in this mode, a quick access bar at the bottom shows available actions for the currently selected items."
1685         "</para>"));
1686     toggleSelectionModeAction->setIcon(QIcon::fromTheme(QStringLiteral("quickwizard")));
1687     toggleSelectionModeAction->setCheckable(true);
1688     actionCollection()->setDefaultShortcut(toggleSelectionModeAction, Qt::Key_Space );
1689     connect(toggleSelectionModeAction, &QAction::triggered, this, &DolphinMainWindow::toggleSelectionMode);
1690
1691     // A special version of the toggleSelectionModeAction for the toolbar that also contains a menu
1692     // with the selectAllAction and invertSelectionAction.
1693     auto *toggleSelectionModeToolBarAction = new KToolBarPopupAction(toggleSelectionModeAction->icon(), toggleSelectionModeAction->iconText(), actionCollection());
1694     toggleSelectionModeToolBarAction->setToolTip(toggleSelectionModeAction->text());
1695     toggleSelectionModeToolBarAction->setWhatsThis(toggleSelectionModeAction->whatsThis());
1696     actionCollection()->addAction(QStringLiteral("toggle_selection_mode_tool_bar"), toggleSelectionModeToolBarAction);
1697     toggleSelectionModeToolBarAction->setCheckable(true);
1698     toggleSelectionModeToolBarAction->setPopupMode(QToolButton::DelayedPopup);
1699     connect(toggleSelectionModeToolBarAction, &QAction::triggered, toggleSelectionModeAction, &QAction::trigger);
1700     connect(toggleSelectionModeAction, &QAction::toggled, toggleSelectionModeToolBarAction, &QAction::setChecked);
1701
1702     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1703     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1704         "files and folders in the current location."));
1705
1706     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1707     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1708     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1709         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1710     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1711     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1712     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1713
1714     QMenu *toggleSelectionModeActionMenu = new QMenu(this);
1715     toggleSelectionModeActionMenu->addAction(selectAllAction);
1716     toggleSelectionModeActionMenu->addAction(invertSelection);
1717     toggleSelectionModeToolBarAction->setMenu(toggleSelectionModeActionMenu);
1718
1719     // setup 'View' menu
1720     // (note that most of it is set up in DolphinViewActionHandler)
1721
1722     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1723     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1724         "the folder view below into two autonomous views.</para><para>This "
1725         "way you can see two locations at once and move items between them "
1726         "quickly.</para>Click this again afterwards to recombine the views."));
1727     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1728     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1729
1730     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1731     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1732     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1733     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1734     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1735     stashSplit->setCheckable(false);
1736     QDBusConnectionInterface *sessionInterface = QDBusConnection::sessionBus().interface();
1737     stashSplit->setVisible(sessionInterface && sessionInterface->isServiceRegistered(QStringLiteral("org.kde.kio.StashNotifier")));
1738     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1739
1740     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1741
1742     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1743     stop->setText(i18nc("@action:inmenu View", "Stop"));
1744     stop->setToolTip(i18nc("@info", "Stop loading"));
1745     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1746     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1747     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1748
1749     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1750     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1751     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1752         "This toggles the <emphasis>Location Bar</emphasis> to be "
1753         "editable so you can directly enter a location you want to go to.<nl/>"
1754         "You can also switch to editing by clicking to the right of the "
1755         "location and switch back by confirming the edited location."));
1756     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1757     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1758
1759     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1760     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1761     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1762     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1763     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1764     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1765         "This switches to editing the location and selects it "
1766         "so you can quickly enter a different location."));
1767     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1768     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1769
1770     // setup 'Go' menu
1771     {
1772         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1773         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1774         m_backAction->setObjectName(backAction->objectName());
1775         m_backAction->setShortcuts(backAction->shortcuts());
1776     }
1777     m_backAction->setPopupMode(QToolButton::DelayedPopup);
1778     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1779     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1780     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1781     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1782
1783     auto backShortcuts = m_backAction->shortcuts();
1784     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1785     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1786
1787     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1788     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1789     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1790             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1791     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1792             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1793     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1794             this, &DolphinMainWindow::closedTabsCountChanged);
1795
1796     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1797     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1798     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1799         "This returns you to the previously closed tab."));
1800     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1801     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1802     undoCloseTab->setEnabled(false);
1803     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1804
1805     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1806     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1807         "the last change you made to files or folders.<nl/>"
1808         "Such changes include <interface>creating, renaming</interface> "
1809         "and <interface>moving</interface> them to a different location "
1810         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1811         "be undone will ask for your confirmation."));
1812     undoAction->setEnabled(false); // undo should be disabled by default
1813
1814     {
1815         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1816         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1817         m_forwardAction->setObjectName(forwardAction->objectName());
1818         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1819     }
1820     m_forwardAction->setPopupMode(QToolButton::DelayedPopup);
1821     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1822     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1823     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1824     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1825     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1826
1827     // enable middle-click to open in a new tab
1828     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1829     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1830     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1831     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1832     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1833     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1834     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1835         "<filename>Home</filename> folder.<nl/>Every user account "
1836         "has their own <filename>Home</filename> that contains their data "
1837         "including folders that contain personal application data."));
1838
1839     // setup 'Tools' menu
1840     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1841     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1842     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1843     compareFiles->setEnabled(false);
1844     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1845
1846     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1847     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1848     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1849         "<para>This opens a preferred search tool for the viewed location.</para>"
1850         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1851     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1852     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL | Qt::SHIFT | Qt::Key_F);
1853     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1854
1855     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1856         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1857         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1858         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1859             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1860             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1861         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1862         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1863         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1864
1865         QAction* openTerminalHere = actionCollection()->addAction(QStringLiteral("open_terminal_here"));
1866         // i18n: "Here" refers to the location(s) of the currently selected item(s) or the currently viewed location if nothing is selected.
1867         openTerminalHere->setText(i18nc("@action:inmenu Tools", "Open Terminal Here"));
1868         openTerminalHere->setWhatsThis(xi18nc("@info:whatsthis",
1869             "<para>This opens <emphasis>terminal</emphasis> applications for the selected items' locations.</para>"
1870             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1871         openTerminalHere->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1872         actionCollection()->setDefaultShortcut(openTerminalHere, Qt::SHIFT | Qt::ALT | Qt::Key_F4);
1873         connect(openTerminalHere, &QAction::triggered, this, &DolphinMainWindow::openTerminalHere);
1874
1875 #if HAVE_TERMINAL
1876         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1877         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1878         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1879         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL | Qt::SHIFT | Qt::Key_F4);
1880         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1881 #endif
1882     }
1883
1884     // setup 'Bookmarks' menu
1885     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1886     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1887     // Make the toolbar button version work properly on click
1888     bookmarkMenu->setPopupMode(QToolButton::InstantPopup);
1889     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1890     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1891
1892     // setup 'Settings' menu
1893     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1894     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1895             "This switches between having a <emphasis>Menubar</emphasis> "
1896             "and having a <interface>Control</interface> button. Both "
1897             "contain mostly the same commands and configuration options."));
1898     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1899             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1900
1901     KToggleAction* showStatusBar = KStandardAction::showStatusbar(nullptr, nullptr, actionCollection());
1902     showStatusBar->setChecked(GeneralSettings::showStatusBar());
1903     connect(GeneralSettings::self(), &GeneralSettings::showStatusBarChanged, showStatusBar, &KToggleAction::setChecked);
1904     connect(showStatusBar, &KToggleAction::triggered, this, [this](bool checked) {
1905         GeneralSettings::setShowStatusBar(checked);
1906         refreshViews();
1907     });
1908
1909     KStandardAction::keyBindings(this, &DolphinMainWindow::slotKeyBindings, actionCollection());
1910     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1911
1912     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1913     m_helpMenu = new KHelpMenu(nullptr);
1914     m_helpMenu->menu()->installEventFilter(this);
1915     // remove duplicate shortcuts
1916     auto removeHelpActionShortcut = [this](KHelpMenu::MenuId menuId) {
1917         if (auto *action = m_helpMenu->action(menuId)) {
1918             action->setShortcut(QKeySequence());
1919         }
1920     };
1921     removeHelpActionShortcut(KHelpMenu::menuHelpContents);
1922     removeHelpActionShortcut(KHelpMenu::menuWhatsThis);
1923
1924     // not in menu actions
1925     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1926     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1927
1928     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1929     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1930
1931     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1932         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1933         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1934         activateTab->setEnabled(false);
1935         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1936
1937         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1938         if (i < 9) {
1939             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1940         }
1941     }
1942
1943     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1944     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1945     activateLastTab->setEnabled(false);
1946     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1947     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT | Qt::Key_0);
1948
1949     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1950     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1951     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1952     activateNextTab->setEnabled(false);
1953     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1954     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1955
1956     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1957     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1958     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1959     activatePrevTab->setEnabled(false);
1960     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1961     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1962
1963     // for context menu
1964     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1965     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1966     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1967     showTarget->setEnabled(false);
1968     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1969
1970     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1971     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1972     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1973     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1974
1975     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1976     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1977     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1978     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1979
1980     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1981     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1982     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1983     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1984 }
1985
1986 void DolphinMainWindow::setupDockWidgets()
1987 {
1988     const bool lock = GeneralSettings::lockPanels();
1989
1990     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(lock);
1991
1992     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1993     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1994     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1995     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1996     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1997     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1998         "switches between having panels <emphasis>locked</emphasis> or "
1999         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
2000         "dragged to the other side of the window and have a close "
2001         "button.<nl/>Locked panels are embedded more cleanly."));
2002     lockLayoutAction->setActive(lock);
2003     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
2004
2005     // Setup "Information"
2006     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
2007     infoDock->setLocked(lock);
2008     infoDock->setObjectName(QStringLiteral("infoDock"));
2009     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2010
2011 #if HAVE_BALOO
2012     InformationPanel* infoPanel = new InformationPanel(infoDock);
2013     infoPanel->setCustomContextMenuActions({lockLayoutAction});
2014     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
2015     infoDock->setWidget(infoPanel);
2016
2017     QAction* infoAction = infoDock->toggleViewAction();
2018     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
2019
2020     addDockWidget(Qt::RightDockWidgetArea, infoDock);
2021     connect(this, &DolphinMainWindow::urlChanged,
2022             infoPanel, &InformationPanel::setUrl);
2023     connect(this, &DolphinMainWindow::selectionChanged,
2024             infoPanel, &InformationPanel::setSelection);
2025     connect(this, &DolphinMainWindow::requestItemInfo,
2026             infoPanel, &InformationPanel::requestDelayedItemInfo);
2027     connect(this, &DolphinMainWindow::fileItemsChanged,
2028             infoPanel, &InformationPanel::slotFilesItemChanged);
2029 #endif
2030
2031     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
2032     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
2033         "hide panels like this go to <interface>Control|Panels</interface> "
2034         "or <interface>View|Panels</interface>.</para>");
2035 #if HAVE_BALOO
2036     actionCollection()->action(QStringLiteral("show_information_panel"))
2037         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
2038         "<emphasis>information</emphasis> panel at the right side of the "
2039         "window.</para><para>The panel provides in-depth information "
2040         "about the items your mouse is hovering over or about the selected "
2041         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
2042         "For single items a preview of their contents is provided.</para>"));
2043 #endif
2044     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
2045         "provides in-depth information about the items your mouse is "
2046         "hovering over or about the selected items. Otherwise it informs "
2047         "you about the currently viewed folder.<nl/>For single items a "
2048         "preview of their contents is provided.</para><para>You can configure "
2049         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
2050
2051     // Setup "Folders"
2052     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
2053     foldersDock->setLocked(lock);
2054     foldersDock->setObjectName(QStringLiteral("foldersDock"));
2055     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2056     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
2057     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
2058     foldersDock->setWidget(foldersPanel);
2059
2060     QAction* foldersAction = foldersDock->toggleViewAction();
2061     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
2062
2063     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
2064     connect(this, &DolphinMainWindow::urlChanged,
2065             foldersPanel, &FoldersPanel::setUrl);
2066     connect(foldersPanel, &FoldersPanel::folderActivated,
2067             this, &DolphinMainWindow::changeUrl);
2068     connect(foldersPanel, &FoldersPanel::folderInNewTab,
2069             this, &DolphinMainWindow::openNewTab);
2070     connect(foldersPanel, &FoldersPanel::folderInNewActiveTab,
2071             this, &DolphinMainWindow::openNewTabAndActivate);
2072     connect(foldersPanel, &FoldersPanel::errorMessage,
2073             this, &DolphinMainWindow::showErrorMessage);
2074
2075     actionCollection()->action(QStringLiteral("show_folders_panel"))
2076         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
2077         "<emphasis>folders</emphasis> panel at the left side of the window."
2078         "<nl/><nl/>It shows the folders of the <emphasis>file system"
2079         "</emphasis> in a <emphasis>tree view</emphasis>."));
2080     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
2081         "shows the folders of the <emphasis>file system</emphasis> in a "
2082         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
2083         "there. Click the arrow to the left of a folder to see its subfolders. "
2084         "This allows quick switching between any folders.</para>") + panelWhatsThis);
2085
2086     // Setup "Terminal"
2087 #if HAVE_TERMINAL
2088     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
2089         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
2090         terminalDock->setLocked(lock);
2091         terminalDock->setObjectName(QStringLiteral("terminalDock"));
2092         m_terminalPanel = new TerminalPanel(terminalDock);
2093         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
2094         terminalDock->setWidget(m_terminalPanel);
2095
2096         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
2097         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
2098         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
2099                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
2100         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
2101                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
2102
2103         QAction* terminalAction = terminalDock->toggleViewAction();
2104         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
2105
2106         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
2107         connect(this, &DolphinMainWindow::urlChanged,
2108                 m_terminalPanel, &TerminalPanel::setUrl);
2109
2110         if (GeneralSettings::version() < 200) {
2111             terminalDock->hide();
2112         }
2113
2114         actionCollection()->action(QStringLiteral("show_terminal_panel"))
2115             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
2116             "<emphasis>terminal</emphasis> panel at the bottom of the window."
2117             "<nl/>The location in the terminal will always match the folder "
2118             "view so you can navigate using either.</para><para>The terminal "
2119             "panel is not needed for basic computer usage but can be useful "
2120             "for advanced tasks. To learn more about terminals use the help "
2121             "in a standalone terminal application like Konsole.</para>"));
2122         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
2123             "the <emphasis>terminal</emphasis> panel. It behaves like a "
2124             "normal terminal but will match the location of the folder view "
2125             "so you can navigate using either.</para><para>The terminal panel "
2126             "is not needed for basic computer usage but can be useful for "
2127             "advanced tasks. To learn more about terminals use the help in a "
2128             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
2129     }
2130 #endif
2131
2132     if (GeneralSettings::version() < 200) {
2133         infoDock->hide();
2134         foldersDock->hide();
2135     }
2136
2137     // Setup "Places"
2138     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
2139     placesDock->setLocked(lock);
2140     placesDock->setObjectName(QStringLiteral("placesDock"));
2141     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2142
2143     m_placesPanel = new PlacesPanel(placesDock);
2144     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
2145     placesDock->setWidget(m_placesPanel);
2146
2147     QAction *placesAction = placesDock->toggleViewAction();
2148     createPanelAction(QIcon::fromTheme(QStringLiteral("compass")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
2149
2150     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
2151     connect(m_placesPanel, &PlacesPanel::placeActivated,
2152             this, &DolphinMainWindow::slotPlaceActivated);
2153     connect(m_placesPanel, &PlacesPanel::tabRequested,
2154             this, &DolphinMainWindow::openNewTab);
2155     connect(m_placesPanel, &PlacesPanel::activeTabRequested,
2156             this, &DolphinMainWindow::openNewTabAndActivate);
2157     connect(m_placesPanel, &PlacesPanel::newWindowRequested, this, [this](const QUrl &url) {
2158         Dolphin::openNewWindow({url}, this);
2159     });
2160     connect(m_placesPanel, &PlacesPanel::errorMessage,
2161             this, &DolphinMainWindow::showErrorMessage);
2162     connect(this, &DolphinMainWindow::urlChanged,
2163             m_placesPanel, &PlacesPanel::setUrl);
2164     connect(placesDock, &DolphinDockWidget::visibilityChanged,
2165             &DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged);
2166     connect(this, &DolphinMainWindow::settingsChanged,
2167         m_placesPanel, &PlacesPanel::readSettings);
2168     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
2169             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
2170     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
2171             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
2172     DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
2173
2174     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
2175     actionShowAllPlaces->setCheckable(true);
2176     actionShowAllPlaces->setDisabled(true);
2177     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
2178         "all places in the places panel that have been hidden. They will "
2179         "appear semi-transparent unless you uncheck their hide property."));
2180
2181     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
2182         m_placesPanel->setShowAll(checked);
2183     });
2184     connect(m_placesPanel, &PlacesPanel::allPlacesShownChanged, actionShowAllPlaces, &QAction::setChecked);
2185
2186     actionCollection()->action(QStringLiteral("show_places_panel"))
2187         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
2188         "<emphasis>places</emphasis> panel at the left side of the window."
2189         "</para><para>It allows you to go to locations you have "
2190         "bookmarked and to access disk or media attached to the computer "
2191         "or to the network. It also contains sections to find recently "
2192         "saved files or files of a certain type.</para>"));
2193     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2194         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
2195         "you have bookmarked and to access disk or media attached to the "
2196         "computer or to the network. It also contains sections to find "
2197         "recently saved files or files of a certain type.</para><para>"
2198         "Click on an entry to go there. Click with the right mouse button "
2199         "instead to open any entry in a new tab or new window.</para>"
2200         "<para>New entries can be added by dragging folders onto this panel. "
2201         "Right-click any section or entry to hide it. Right-click an empty "
2202         "space on this panel and select <interface>Show Hidden Places"
2203         "</interface> to display it again.</para>") + panelWhatsThis);
2204
2205     // Add actions into the "Panels" menu
2206     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
2207     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
2208     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
2209     panelsMenu->setPopupMode(QToolButton::InstantPopup);
2210     const KActionCollection* ac = actionCollection();
2211     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
2212 #if HAVE_BALOO
2213     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
2214 #endif
2215     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
2216     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
2217     panelsMenu->addSeparator();
2218     panelsMenu->addAction(actionShowAllPlaces);
2219     panelsMenu->addAction(lockLayoutAction);
2220
2221     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
2222         actionShowAllPlaces->setEnabled(DolphinPlacesModelSingleton::instance().placesModel()->hiddenCount());
2223     });
2224 }
2225
2226
2227 void DolphinMainWindow::updateFileAndEditActions()
2228 {
2229     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
2230     const KActionCollection* col = actionCollection();
2231     KFileItemListProperties capabilitiesSource(list);
2232
2233     QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
2234     QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
2235     QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
2236     QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
2237     QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
2238     QAction* addToPlacesAction       = col->action(QStringLiteral("add_to_places"));
2239     QAction* copyToOtherViewAction   = col->action(QStringLiteral("copy_to_inactive_split_view"));
2240     QAction* moveToOtherViewAction   = col->action(QStringLiteral("move_to_inactive_split_view"));
2241     QAction* copyLocation            = col->action(QString("copy_location"));
2242
2243     if (list.isEmpty()) {
2244         stateChanged(QStringLiteral("has_no_selection"));
2245
2246         // All actions that need a selection to function can be enabled because they should trigger selection mode.
2247         renameAction->setEnabled(true);
2248         moveToTrashAction->setEnabled(true);
2249         deleteAction->setEnabled(true);
2250         cutAction->setEnabled(true);
2251         duplicateAction->setEnabled(true);
2252         addToPlacesAction->setEnabled(true);
2253         copyLocation->setEnabled(true);
2254         // Them triggering selection mode and not directly acting on selected items is signified by adding "…" to their text.
2255         m_actionTextHelper->textsWhenNothingIsSelectedEnabled(true);
2256
2257     } else {
2258         m_actionTextHelper->textsWhenNothingIsSelectedEnabled(false);
2259         stateChanged(QStringLiteral("has_selection"));
2260
2261         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
2262         QAction* showTarget              = col->action(QStringLiteral("show_target"));
2263
2264         if (list.length() == 1 && list.first().isDir()) {
2265             addToPlacesAction->setEnabled(true);
2266         } else {
2267             addToPlacesAction->setEnabled(false);
2268         }
2269
2270         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2271
2272         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2273         moveToTrashAction->setEnabled(enableMoveToTrash);
2274         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2275         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
2276         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2277         copyLocation->setEnabled(list.length() == 1);
2278         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2279         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2280     }
2281
2282     if (m_tabWidget->currentTabPage()->splitViewEnabled()) {
2283         DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2284         KFileItem capabilitiesDestination;
2285
2286         if (tabPage->primaryViewActive()) {
2287             capabilitiesDestination = tabPage->secondaryViewContainer()->url();
2288         } else {
2289             capabilitiesDestination = tabPage->primaryViewContainer()->url();
2290         }
2291
2292         copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable());
2293         moveToOtherViewAction->setEnabled((list.isEmpty() || capabilitiesSource.supportsMoving()) && capabilitiesDestination.isWritable());
2294     } else {
2295         copyToOtherViewAction->setEnabled(false);
2296         moveToOtherViewAction->setEnabled(false);
2297     }
2298 }
2299
2300 void DolphinMainWindow::updateViewActions()
2301 {
2302     m_actionHandler->updateViewActions();
2303
2304     QAction *toggleSelectionModeAction = actionCollection()->action(QStringLiteral("toggle_selection_mode"));
2305     disconnect(nullptr, &DolphinViewContainer::selectionModeChanged,
2306                toggleSelectionModeAction, &QAction::setChecked);
2307     toggleSelectionModeAction->setChecked(m_activeViewContainer->isSelectionModeEnabled());
2308     connect(m_activeViewContainer, &DolphinViewContainer::selectionModeChanged,
2309             toggleSelectionModeAction, &QAction::setChecked);
2310
2311     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
2312     toggleFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2313
2314     updateSplitAction();
2315 }
2316
2317 void DolphinMainWindow::updateGoActions()
2318 {
2319     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2320     const QUrl currentUrl = m_activeViewContainer->url();
2321     // I think this is one of the best places to firstly be confronted
2322     // with a file system and its hierarchy. Talking about the root
2323     // directory might seem too much here but it is the question that
2324     // naturally arises in this context.
2325     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
2326         "the folder that contains the currently viewed one.</para>"
2327         "<para>All files and folders are organized in a hierarchical "
2328         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2329         "a directory that contains all data connected to this computer"
2330         "—the <emphasis>root directory</emphasis>.</para>"));
2331     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2332 }
2333
2334 void DolphinMainWindow::refreshViews()
2335 {
2336     m_tabWidget->refreshViews();
2337
2338     if (GeneralSettings::modifiedStartupSettings()) {
2339         updateWindowTitle();
2340     }
2341
2342     Q_EMIT settingsChanged();
2343 }
2344
2345 void DolphinMainWindow::clearStatusBar()
2346 {
2347     m_activeViewContainer->statusBar()->resetToDefaultText();
2348 }
2349
2350 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2351 {
2352     connect(container, &DolphinViewContainer::showFilterBarChanged,
2353             this, &DolphinMainWindow::updateFilterBarAction);
2354     connect(container, &DolphinViewContainer::writeStateChanged,
2355             this, &DolphinMainWindow::slotWriteStateChanged);
2356     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2357             this, &DolphinMainWindow::updateSearchAction);
2358     connect(container, &DolphinViewContainer::captionChanged,
2359             this, &DolphinMainWindow::updateWindowTitle);
2360     connect(container, &DolphinViewContainer::tabRequested,
2361             this, &DolphinMainWindow::openNewTab);
2362     connect(container, &DolphinViewContainer::activeTabRequested,
2363             this, &DolphinMainWindow::openNewTabAndActivate);
2364
2365     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2366     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2367
2368     const DolphinView* view = container->view();
2369     connect(view, &DolphinView::selectionChanged,
2370             this, &DolphinMainWindow::slotSelectionChanged);
2371     connect(view, &DolphinView::requestItemInfo,
2372             this, &DolphinMainWindow::requestItemInfo);
2373     connect(view, &DolphinView::fileItemsChanged,
2374             this, &DolphinMainWindow::fileItemsChanged);
2375     connect(view, &DolphinView::tabRequested,
2376             this, &DolphinMainWindow::openNewTab);
2377     connect(view, &DolphinView::activeTabRequested,
2378             this, &DolphinMainWindow::openNewTabAndActivate);
2379     connect(view, &DolphinView::windowRequested,
2380             this, &DolphinMainWindow::openNewWindow);
2381     connect(view, &DolphinView::requestContextMenu,
2382             this, &DolphinMainWindow::openContextMenu);
2383     connect(view, &DolphinView::directoryLoadingStarted,
2384             this, &DolphinMainWindow::enableStopAction);
2385     connect(view, &DolphinView::directoryLoadingCompleted,
2386             this, &DolphinMainWindow::disableStopAction);
2387     connect(view, &DolphinView::directoryLoadingCompleted,
2388             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2389     connect(view, &DolphinView::goBackRequested,
2390             this, &DolphinMainWindow::goBack);
2391     connect(view, &DolphinView::goForwardRequested,
2392             this, &DolphinMainWindow::goForward);
2393     connect(view, &DolphinView::urlActivated,
2394             this, &DolphinMainWindow::handleUrl);
2395     connect(view, &DolphinView::goUpRequested,
2396             this, &DolphinMainWindow::goUp);
2397
2398     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::urlChanged,
2399             this, &DolphinMainWindow::changeUrl);
2400     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged,
2401             this, &DolphinMainWindow::updateHistory);
2402
2403     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2404         (actionCollection()->action(QStringLiteral("url_navigators")));
2405     const KUrlNavigator *navigator = m_tabWidget->currentTabPage()->primaryViewActive() ?
2406                                      navigators->primaryUrlNavigator() :
2407                                      navigators->secondaryUrlNavigator();
2408
2409     QAction *editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2410     editableLocactionAction->setChecked(navigator->isUrlEditable());
2411     connect(navigator, &KUrlNavigator::editableStateChanged,
2412             this, &DolphinMainWindow::slotEditableStateChanged);
2413     connect(navigator, &KUrlNavigator::tabRequested,
2414             this, &DolphinMainWindow::openNewTab);
2415     connect(navigator, &KUrlNavigator::activeTabRequested,
2416             this, &DolphinMainWindow::openNewTabAndActivate);
2417     connect(navigator, &KUrlNavigator::newWindowRequested,
2418             this, &DolphinMainWindow::openNewWindow);
2419
2420 }
2421
2422 void DolphinMainWindow::updateSplitAction()
2423 {
2424     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2425     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2426     if (tabPage->splitViewEnabled()) {
2427         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2428             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2429             splitAction->setToolTip(i18nc("@info", "Close left view"));
2430             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2431         } else {
2432             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2433             splitAction->setToolTip(i18nc("@info", "Close right view"));
2434             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2435         }
2436     } else {
2437         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2438         splitAction->setToolTip(i18nc("@info", "Split view"));
2439         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2440     }
2441 }
2442
2443 void DolphinMainWindow::updateAllowedToolbarAreas()
2444 {
2445     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2446                         (actionCollection()->action(QStringLiteral("url_navigators")));
2447     if (toolBar()->actions().contains(navigators)) {
2448         toolBar()->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
2449         if (toolBarArea(toolBar()) == Qt::LeftToolBarArea ||
2450             toolBarArea(toolBar()) == Qt::RightToolBarArea) {
2451             addToolBar(Qt::TopToolBarArea, toolBar());
2452         }
2453     } else {
2454         toolBar()->setAllowedAreas(Qt::AllToolBarAreas);
2455     }
2456 }
2457
2458 bool DolphinMainWindow::isKompareInstalled() const
2459 {
2460     static bool initialized = false;
2461     static bool installed = false;
2462     if (!initialized) {
2463         // TODO: maybe replace this approach later by using a menu
2464         // plugin like kdiff3plugin.cpp
2465         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2466         initialized = true;
2467     }
2468     return installed;
2469 }
2470
2471 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2472                                           const QKeySequence& shortcut,
2473                                           QAction* dockAction,
2474                                           const QString& actionName)
2475 {
2476     QAction* panelAction = actionCollection()->addAction(actionName);
2477     panelAction->setCheckable(true);
2478     panelAction->setChecked(dockAction->isChecked());
2479     panelAction->setText(dockAction->text());
2480     panelAction->setIcon(icon);
2481     dockAction->setIcon(icon);
2482     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2483
2484     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2485     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2486 }
2487
2488 void DolphinMainWindow::setupWhatsThis()
2489 {
2490     // main widgets
2491     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2492         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2493         "configuration options. Left-click on any of the menus on this "
2494         "bar to see its contents.</para><para>The Menubar can be hidden "
2495         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2496         "most of its contents become available through a <interface>Control"
2497         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2498     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2499         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2500         "frequently used actions.</para><para>It is highly customizable. "
2501         "All items you see in the <interface>Control</interface> menu or "
2502         "in the <interface>Menubar</interface> can be placed on the "
2503         "Toolbar. Just right-click on it and select <interface>Configure "
2504         "Toolbars…</interface> or find this action in the <interface>"
2505         "Control</interface> or <interface>Settings</interface> menu."
2506         "</para><para>The location of the bar and the style of its "
2507         "buttons can also be changed in the right-click menu. Right-click "
2508         "a button if you want to show or hide its text.</para>"));
2509     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2510         "<para>Here you can see the <emphasis>folders</emphasis> and "
2511         "<emphasis>files</emphasis> that are at the location described in "
2512         "the <interface>Location Bar</interface> above. This area is the "
2513         "central part of this application where you navigate to the files "
2514         "you want to use.</para><para>For an elaborate and general "
2515         "introduction to this application <link "
2516         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2517         "click here</link>. This will open an introductory article from "
2518         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2519         "explanations of all the features of this <emphasis>view</emphasis> "
2520         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2521         "instead. This will open a page from the <emphasis>Handbook"
2522         "</emphasis> that covers the basics.</para>"));
2523
2524     // Settings menu
2525     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2526         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2527         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2528         "There you can set up key combinations to trigger an action when "
2529         "they are pressed simultaneously. All commands in this application can "
2530         "be triggered this way.</para>"));
2531     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2532         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2533         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2534         "<para>All items you see in the <interface>Control</interface> menu "
2535         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2536     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2537         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2538         "change a multitude of settings for this application. For an explanation "
2539         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2540         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2541
2542     // Help menu
2543     // The whatsthis has to be set for the m_helpMenu and for the
2544     // StandardAction separately because both are used in different locations.
2545     // m_helpMenu is only used for createControlButton() button.
2546
2547     auto setStandardActionWhatsThis = [this](KStandardAction::StandardAction actionId,
2548                                              const QString &whatsThis) {
2549         if (auto *action = actionCollection()->action(KStandardAction::name(actionId))) {
2550             action->setWhatsThis(whatsThis);
2551         }
2552     };
2553     auto setHelpActionWhatsThis = [this](KHelpMenu::MenuId menuId, const QString &whatsThis) {
2554         if (auto *action = m_helpMenu->action(menuId)) {
2555             action->setWhatsThis(whatsThis);
2556         }
2557     };
2558
2559     // Links do not work within the Menubar so texts without links are provided there.
2560
2561     // i18n: If the external link isn't available in your language you should
2562     // probably state the external link language at least in brackets to not
2563     // frustrate the user. If there are multiple languages that the user might
2564     // know with a reasonable chance you might want to have 2 external links.
2565     // The same is in my opinion true for every external link you translate.
2566     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2567         "<para>This opens the Handbook for this application. It provides "
2568         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2569     setStandardActionWhatsThis(KStandardAction::HelpContents, whatsThisHelpContents
2570         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2571         "<para>If you want more elaborate introductions to the "
2572         "different features of <emphasis>Dolphin</emphasis> "
2573         "go to the KDE UserBase Wiki.</para>"));
2574     setHelpActionWhatsThis(KHelpMenu::menuHelpContents, whatsThisHelpContents
2575         + xi18nc("@info:whatsthis second half of handbook text with link",
2576         "<para>If you want more elaborate introductions to the "
2577         "different features of <emphasis>Dolphin</emphasis> "
2578         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2579         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2580
2581     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2582         "<para>This is the button that invokes the help feature you are "
2583         "using right now! Click it, then click any component of this "
2584         "application to ask \"What's this?\" about it. The mouse cursor "
2585         "will change appearance if no help is available for a spot.</para>");
2586     setStandardActionWhatsThis(KStandardAction::WhatsThis, whatsThisWhatsThis
2587         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2588         "<para>There are two other ways to get help for this application: The "
2589         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2590         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2591         "article about <emphasis>File Management</emphasis> online."
2592         "</para><para>The \"What's this?\" help is "
2593         "missing in most other windows so don't get too used to this.</para>"));
2594     setHelpActionWhatsThis(KHelpMenu::menuWhatsThis, whatsThisWhatsThis
2595         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2596         "<para>There are two other ways to get help: "
2597         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2598         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2599         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2600         "missing in most other windows so don't get too used to this.</para>"));
2601
2602     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2603         "window that will guide you through reporting errors or flaws "
2604         "in this application or in other KDE software.</para>");
2605     setStandardActionWhatsThis(KStandardAction::ReportBug, whatsThisReportBug);
2606     setHelpActionWhatsThis(KHelpMenu::menuReportBug, whatsThisReportBug
2607         + xi18nc("@info:whatsthis second half of reportbug text with link",
2608         "<para>High-quality bug reports are much appreciated. To learn "
2609         "how to make your bug report as effective as possible "
2610         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2611         "click here</link>.</para>"));
2612
2613     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2614         "<emphasis>web page</emphasis> where you can donate to "
2615         "support the continued work on this application and many "
2616         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2617         "<para>Donating is the easiest and fastest way to efficiently "
2618         "support KDE and its projects. KDE projects are available for "
2619         "free therefore your donation is needed to cover things that "
2620         "require money like servers, contributor meetings, etc.</para>"
2621         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2622         "organization behind the KDE community.</para>");
2623     setStandardActionWhatsThis(KStandardAction::Donate, whatsThisDonate);
2624     setHelpActionWhatsThis(KHelpMenu::menuDonate, whatsThisDonate);
2625
2626     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2627         "With this you can change the language this application uses."
2628         "<nl/>You can even set secondary languages which will be used "
2629         "if texts are not available in your preferred language.");
2630     setStandardActionWhatsThis(KStandardAction::SwitchApplicationLanguage,
2631                                whatsThisSwitchLanguage);
2632     setHelpActionWhatsThis(KHelpMenu::menuSwitchLanguage, whatsThisSwitchLanguage);
2633
2634     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2635         "window that informs you about the version, license, "
2636         "used libraries and maintainers of this application.");
2637     setStandardActionWhatsThis(KStandardAction::AboutApp, whatsThisAboutApp);
2638     setHelpActionWhatsThis(KHelpMenu::menuAboutApp, whatsThisAboutApp);
2639
2640     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2641         "window with information about <emphasis>KDE</emphasis>. "
2642         "The KDE community are the people behind this free software."
2643         "<nl/>If you like using this application but don't know "
2644         "about KDE or want to see a cute dragon have a look!");
2645     setStandardActionWhatsThis(KStandardAction::AboutKDE, whatsThisAboutKDE);
2646     setHelpActionWhatsThis(KHelpMenu::menuAboutKDE, whatsThisAboutKDE);
2647 }
2648
2649 bool DolphinMainWindow::addHamburgerMenuToToolbar()
2650 {
2651     QDomDocument domDocument = KXMLGUIClient::domDocument();
2652     if (domDocument.isNull()) {
2653         return false;
2654     }
2655     QDomNode toolbar = domDocument.elementsByTagName(QStringLiteral("ToolBar")).at(0);
2656     if (toolbar.isNull()) {
2657         return false;
2658     }
2659
2660     QDomElement hamburgerMenuElement = domDocument.createElement(QStringLiteral("Action"));
2661     hamburgerMenuElement.setAttribute(QStringLiteral("name"), QStringLiteral("hamburger_menu"));
2662     toolbar.appendChild(hamburgerMenuElement);
2663
2664     KXMLGUIFactory::saveConfigFile(domDocument, xmlFile());
2665     reloadXML();
2666     createGUI();
2667     return true;
2668     // Make sure to also remove the <KXMLGUIFactory> and <QDomDocument> include
2669     // whenever this method is removed (maybe in the year ~2026).
2670 }
2671
2672 bool DolphinMainWindow::event(QEvent *event)
2673 {
2674     if (event->type() == QEvent::WhatsThisClicked) {
2675         event->accept();
2676         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2677         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2678         return true;
2679     }
2680     return KXmlGuiWindow::event(event);
2681 }
2682
2683 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2684 {
2685     Q_UNUSED(obj)
2686     if (event->type() == QEvent::WhatsThisClicked) {
2687         event->accept();
2688         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2689         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2690         return true;
2691     }
2692     return false;
2693 }
2694
2695 // Set a sane initial window size
2696 QSize DolphinMainWindow::sizeHint() const
2697 {
2698     return KXmlGuiWindow::sizeHint().expandedTo(QSize(760, 550));
2699 }
2700
2701 void DolphinMainWindow::saveNewToolbarConfig()
2702 {
2703     KXmlGuiWindow::saveNewToolbarConfig(); // Applies the new config. This has to be called first
2704                                            // because the rest of this method decides things
2705                                            // based on the new config.
2706     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2707                         (actionCollection()->action(QStringLiteral("url_navigators")));
2708     if (!toolBar()->actions().contains(navigators)) {
2709         m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
2710     }
2711     updateAllowedToolbarAreas();
2712     (static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(
2713                             KStandardAction::HamburgerMenu))))->hideActionsOf(toolBar());
2714 }
2715
2716 void DolphinMainWindow::focusTerminalPanel()
2717 {
2718     if (m_terminalPanel->isVisible()) {
2719         if (m_terminalPanel->terminalHasFocus()) {
2720             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2721             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2722         } else {
2723             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2724             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2725         }
2726     } else {
2727         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2728         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2729     }
2730 }
2731
2732 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2733     KIO::FileUndoManager::UiInterface()
2734 {
2735 }
2736
2737 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2738 {
2739 }
2740
2741 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2742 {
2743     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2744     if (mainWin) {
2745         DolphinViewContainer* container = mainWin->activeViewContainer();
2746         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2747     } else {
2748         KIO::FileUndoManager::UiInterface::jobError(job);
2749     }
2750 }
2751
2752 bool DolphinMainWindow::isUrlOpen(const QString &url)
2753 {
2754     return m_tabWidget->isUrlOpen(QUrl::fromUserInput(url));
2755 }
2756
2757 bool DolphinMainWindow::isUrlOrParentOpen(const QString &url)
2758 {
2759     return m_tabWidget->isUrlOrParentOpen(QUrl::fromUserInput(url));
2760 }