src/dolphinmainwindow.cpp

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