src/dolphinmainwindow.cpp

   1 /*
   2  * SPDX-FileCopyrightText: 2006 Peter Penz <peter.penz19@gmail.com>
   3  * SPDX-FileCopyrightText: 2006 Stefan Monov <logixoul@gmail.com>
   4  * SPDX-FileCopyrightText: 2006 Cvetoslav Ludmiloff <ludmiloff@gmail.com>
   5  *
   6  * SPDX-License-Identifier: GPL-2.0-or-later
   7  */
   8
   9 #include "dolphinmainwindow.h"
  10
  11 #include "dolphinmainwindowadaptor.h"
  12 #include "config-terminal.h"
  13 #include "global.h"
  14 #include "dolphinbookmarkhandler.h"
  15 #include "dolphindockwidget.h"
  16 #include "dolphincontextmenu.h"
  17 #include "dolphinnavigatorswidgetaction.h"
  18 #include "dolphinnewfilemenu.h"
  19 #include "dolphinrecenttabsmenu.h"
  20 #include "dolphinurlnavigatorscontroller.h"
  21 #include "dolphinviewcontainer.h"
  22 #include "dolphintabpage.h"
  23 #include "middleclickactioneventfilter.h"
  24 #include "panels/folders/folderspanel.h"
  25 #include "panels/places/placesitemmodel.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 <KNS3/KMoreToolsMenuFactory>
  53 #include <KProtocolInfo>
  54 #include <KProtocolManager>
  55 #include <KShell>
  56 #include <KStandardAction>
  57 #include <KStartupInfo>
  58 #include <KSycoca>
  59 #include <KToggleAction>
  60 #include <KToolBar>
  61 #include <KToolBarPopupAction>
  62 #include <KToolInvocation>
  63 #include <KUrlComboBox>
  64 #include <KUrlNavigator>
  65 #include <KWindowSystem>
  66 #include <KXMLGUIFactory>
  67
  68 #include <kio_version.h>
  69
  70 #include <QApplication>
  71 #include <QClipboard>
  72 #include <QCloseEvent>
  73 #include <QDesktopServices>
  74 #include <QDialog>
  75 #include <QDomDocument>
  76 #include <QFileInfo>
  77 #include <QLineEdit>
  78 #include <QMenuBar>
  79 #include <QPushButton>
  80 #include <QShowEvent>
  81 #include <QStandardPaths>
  82 #include <QTimer>
  83 #include <QToolButton>
  84 #include <QWhatsThisClickedEvent>
  85
  86 namespace {
  87     // Used for GeneralSettings::version() to determine whether
  88     // an updated version of Dolphin is running.
  89     const int CurrentDolphinVersion = 201;
  90     // The maximum number of entries in the back/forward popup menu
  91     const int MaxNumberOfNavigationentries = 12;
  92     // The maximum number of "Activate Tab" shortcuts
  93     const int MaxActivateTabShortcuts = 9;
  94 }
  95
  96 DolphinMainWindow::DolphinMainWindow() :
  97     KXmlGuiWindow(nullptr),
  98     m_newFileMenu(nullptr),
  99     m_helpMenu(nullptr),
 100     m_tabWidget(nullptr),
 101     m_activeViewContainer(nullptr),
 102     m_actionHandler(nullptr),
 103     m_remoteEncoding(nullptr),
 104     m_settingsDialog(),
 105     m_bookmarkHandler(nullptr),
 106     m_controlButton(nullptr),
 107     m_updateToolBarTimer(nullptr),
 108     m_lastHandleUrlOpenJob(nullptr),
 109     m_terminalPanel(nullptr),
 110     m_placesPanel(nullptr),
 111     m_tearDownFromPlacesRequested(false),
 112     m_backAction(nullptr),
 113     m_forwardAction(nullptr)
 114 {
 115     Q_INIT_RESOURCE(dolphin);
 116
 117     new MainWindowAdaptor(this);
 118
 119 #ifndef Q_OS_WIN
 120         setWindowFlags(Qt::WindowContextHelpButtonHint);
 121 #endif
 122     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 123     setObjectName(QStringLiteral("Dolphin#"));
 124
 125     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 126             this, &DolphinMainWindow::showErrorMessage);
 127
 128     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 129     undoManager->setUiInterface(new UndoUiInterface());
 130
 131     connect(undoManager, QOverload<bool>::of(&KIO::FileUndoManager::undoAvailable),
 132             this, &DolphinMainWindow::slotUndoAvailable);
 133     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 134             this, &DolphinMainWindow::slotUndoTextChanged);
 135     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 136             this, &DolphinMainWindow::clearStatusBar);
 137     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 138             this, &DolphinMainWindow::showCommand);
 139
 140     const bool firstRun = (GeneralSettings::version() < 200);
 141     if (firstRun) {
 142         GeneralSettings::setViewPropsTimestamp(QDateTime::currentDateTime());
 143     }
 144
 145     setAcceptDrops(true);
 146
 147     auto *navigatorsWidgetAction = new DolphinNavigatorsWidgetAction(this);
 148     actionCollection()->addAction(QStringLiteral("url_navigators"), navigatorsWidgetAction);
 149     m_tabWidget = new DolphinTabWidget(navigatorsWidgetAction, this);
 150     m_tabWidget->setObjectName("tabWidget");
 151     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 152             this, &DolphinMainWindow::activeViewChanged);
 153     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 154             this, &DolphinMainWindow::tabCountChanged);
 155     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 156             this, &DolphinMainWindow::updateWindowTitle);
 157     setCentralWidget(m_tabWidget);
 158
 159     setupActions();
 160
 161     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 162     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 163     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 164
 165     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 166     connect(this, &DolphinMainWindow::urlChanged,
 167             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 168
 169     setupDockWidgets();
 170
 171     setupGUI(Keys | Save | Create | ToolBar);
 172     stateChanged(QStringLiteral("new_file"));
 173
 174     QClipboard* clipboard = QApplication::clipboard();
 175     connect(clipboard, &QClipboard::dataChanged,
 176             this, &DolphinMainWindow::updatePasteAction);
 177
 178     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 179     toggleFilterBarAction->setChecked(GeneralSettings::filterBar());
 180
 181     if (firstRun) {
 182         menuBar()->setVisible(false);
 183     }
 184
 185     const bool showMenu = !menuBar()->isHidden();
 186     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 187     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 188
 189     auto hamburgerMenu = static_cast<KHamburgerMenu *>(actionCollection()->action(
 190                                     KStandardAction::name(KStandardAction::HamburgerMenu)));
 191     hamburgerMenu->setMenuBar(menuBar());
 192     hamburgerMenu->setShowMenuBarAction(showMenuBarAction);
 193     connect(hamburgerMenu, &KHamburgerMenu::aboutToShowMenu,
 194             this, &DolphinMainWindow::updateHamburgerMenu);
 195     hamburgerMenu->hideActionsOf(toolBar());
 196     if (GeneralSettings::version() < 201 && !toolBar()->actions().contains(hamburgerMenu)) {
 197         addHamburgerMenuToToolbar();
 198     }
 199
 200     updateAllowedToolbarAreas();
 201
 202     // enable middle-click on back/forward/up to open in a new tab
 203     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 204     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 205     toolBar()->installEventFilter(middleClickEventFilter);
 206
 207     setupWhatsThis();
 208
 209     connect(KSycoca::self(), QOverload<>::of(&KSycoca::databaseChanged), this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 210
 211     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 212
 213     m_fileItemActions.setParentWidget(this);
 214 #if KIO_VERSION >= QT_VERSION_CHECK(5, 82, 0)
 215     connect(&m_fileItemActions, &KFileItemActions::error, this, [this](const QString &errorMessage) {
 216         showErrorMessage(errorMessage);
 217     });
 218 #endif
 219
 220     connect(GeneralSettings::self(), &GeneralSettings::splitViewChanged,
 221             this, &DolphinMainWindow::slotSplitViewChanged);
 222 }
 223
 224 DolphinMainWindow::~DolphinMainWindow()
 225 {
 226     // This fixes a crash on Wayland when closing the mainwindow while another dialog is open.
 227     disconnect(QGuiApplication::clipboard(), &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 228 }
 229
 230 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 231 {
 232     QVector<DolphinViewContainer*> viewContainers;
 233
 234     for (int i = 0; i < m_tabWidget->count(); ++i) {
 235         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 236
 237         viewContainers << tabPage->primaryViewContainer();
 238         if (tabPage->splitViewEnabled()) {
 239             viewContainers << tabPage->secondaryViewContainer();
 240         }
 241     }
 242     return viewContainers;
 243 }
 244
 245 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 246 {
 247     m_tabWidget->openDirectories(dirs, splitView);
 248 }
 249
 250 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 251 {
 252     openDirectories(QUrl::fromStringList(dirs), splitView);
 253 }
 254
 255 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 256 {
 257     m_tabWidget->openFiles(files, splitView);
 258 }
 259
 260 bool DolphinMainWindow::isFoldersPanelEnabled() const
 261 {
 262     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 263 }
 264
 265 bool DolphinMainWindow::isInformationPanelEnabled() const
 266 {
 267 #ifdef HAVE_BALOO
 268     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 269 #else
 270     return false;
 271 #endif
 272 }
 273
 274 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 275 {
 276     openFiles(QUrl::fromStringList(files), splitView);
 277 }
 278
 279 void DolphinMainWindow::activateWindow()
 280 {
 281     window()->setAttribute(Qt::WA_NativeWindow, true);
 282     KStartupInfo::setNewStartupId(window()->windowHandle(), KStartupInfo::startupId());
 283     KWindowSystem::activateWindow(window()->effectiveWinId());
 284 }
 285
 286 void DolphinMainWindow::showCommand(CommandType command)
 287 {
 288     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 289     switch (command) {
 290     case KIO::FileUndoManager::Copy:
 291         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 292         break;
 293     case KIO::FileUndoManager::Move:
 294         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 295         break;
 296     case KIO::FileUndoManager::Link:
 297         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 298         break;
 299     case KIO::FileUndoManager::Trash:
 300         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 301         break;
 302     case KIO::FileUndoManager::Rename:
 303         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 304         break;
 305
 306     case KIO::FileUndoManager::Mkdir:
 307         statusBar->setText(i18nc("@info:status", "Created folder."));
 308         break;
 309
 310     default:
 311         break;
 312     }
 313 }
 314
 315 void DolphinMainWindow::pasteIntoFolder()
 316 {
 317     m_activeViewContainer->view()->pasteIntoFolder();
 318 }
 319
 320 void DolphinMainWindow::changeUrl(const QUrl &url)
 321 {
 322     if (!KProtocolManager::supportsListing(url)) {
 323         // The URL navigator only checks for validity, not
 324         // if the URL can be listed. An error message is
 325         // shown due to DolphinViewContainer::restoreView().
 326         return;
 327     }
 328
 329     m_activeViewContainer->setUrl(url);
 330     updateFileAndEditActions();
 331     updatePasteAction();
 332     updateViewActions();
 333     updateGoActions();
 334
 335     Q_EMIT urlChanged(url);
 336 }
 337
 338 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 339 {
 340     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 341         m_placesPanel->proceedWithTearDown();
 342         m_tearDownFromPlacesRequested = false;
 343     }
 344
 345     m_activeViewContainer->setAutoGrabFocus(false);
 346     changeUrl(url);
 347     m_activeViewContainer->setAutoGrabFocus(true);
 348 }
 349
 350 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 351 {
 352     KToggleAction* editableLocationAction =
 353         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 354     editableLocationAction->setChecked(editable);
 355 }
 356
 357 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 358 {
 359     updateFileAndEditActions();
 360
 361     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 362
 363     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 364     if (selectedUrlsCount == 2) {
 365         compareFilesAction->setEnabled(isKompareInstalled());
 366     } else {
 367         compareFilesAction->setEnabled(false);
 368     }
 369
 370     Q_EMIT selectionChanged(selection);
 371 }
 372
 373 void DolphinMainWindow::updateHistory()
 374 {
 375     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 376     const int index = urlNavigator->historyIndex();
 377
 378     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 379     if (backAction) {
 380         backAction->setToolTip(i18nc("@info", "Go back"));
 381         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 382         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 383     }
 384
 385     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 386     if (forwardAction) {
 387         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 388         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 389             "This undoes a <interface>Go|Back</interface> action."));
 390         forwardAction->setEnabled(index > 0);
 391     }
 392 }
 393
 394 void DolphinMainWindow::updateFilterBarAction(bool show)
 395 {
 396     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 397     toggleFilterBarAction->setChecked(show);
 398 }
 399
 400 void DolphinMainWindow::openNewMainWindow()
 401 {
 402     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 403 }
 404
 405 void DolphinMainWindow::openNewActivatedTab()
 406 {
 407     // keep browsers compatibility, new tab is always after last one
 408     auto openNewTabAfterLastTabConfigured = GeneralSettings::openNewTabAfterLastTab();
 409     GeneralSettings::setOpenNewTabAfterLastTab(true);
 410     m_tabWidget->openNewActivatedTab();
 411     GeneralSettings::setOpenNewTabAfterLastTab(openNewTabAfterLastTabConfigured);
 412 }
 413
 414 void DolphinMainWindow::addToPlaces()
 415 {
 416     QUrl url;
 417     QString name;
 418
 419     // If nothing is selected, act on the current dir
 420     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 421         url = m_activeViewContainer->url();
 422         name = m_activeViewContainer->placesText();
 423     } else {
 424         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 425         url = dirToAdd.url();
 426         name = dirToAdd.name();
 427     }
 428     if (url.isValid()) {
 429         PlacesItemModel model;
 430         QString icon;
 431         if (m_activeViewContainer->isSearchModeEnabled()) {
 432             icon = QStringLiteral("folder-saved-search-symbolic");
 433         } else {
 434             icon = KIO::iconNameForUrl(url);
 435         }
 436         model.createPlacesItem(name, url, icon);
 437     }
 438 }
 439
 440 void DolphinMainWindow::openNewTab(const QUrl& url)
 441 {
 442     m_tabWidget->openNewTab(url, QUrl());
 443 }
 444
 445 void DolphinMainWindow::slotSplitViewChanged()
 446 {
 447     m_tabWidget->currentTabPage()->setSplitViewEnabled(GeneralSettings::splitView(), WithAnimation);
 448     updateSplitAction();
 449 }
 450
 451 void DolphinMainWindow::openInNewTab()
 452 {
 453     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 454     bool tabCreated = false;
 455
 456     for (const KFileItem& item : list) {
 457         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 458         if (!url.isEmpty()) {
 459             openNewTab(url);
 460             tabCreated = true;
 461         }
 462     }
 463
 464     // if no new tab has been created from the selection
 465     // open the current directory in a new tab
 466     if (!tabCreated) {
 467         openNewTab(m_activeViewContainer->url());
 468     }
 469 }
 470
 471 void DolphinMainWindow::openInNewWindow()
 472 {
 473     QUrl newWindowUrl;
 474
 475     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 476     if (list.isEmpty()) {
 477         newWindowUrl = m_activeViewContainer->url();
 478     } else if (list.count() == 1) {
 479         const KFileItem& item = list.first();
 480         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 481     }
 482
 483     if (!newWindowUrl.isEmpty()) {
 484         Dolphin::openNewWindow({newWindowUrl}, this);
 485     }
 486 }
 487
 488 void DolphinMainWindow::showTarget()
 489 {
 490     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 491     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 492     auto linkDestination = link.linkDest();
 493     if (QFileInfo(linkDestination).isRelative()) {
 494         linkDestination = linkLocationDir.filePath(linkDestination);
 495     }
 496     if (QFileInfo::exists(linkDestination)) {
 497         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 498     } else {
 499         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 500                                            DolphinViewContainer::Warning);
 501     }
 502 }
 503
 504 void DolphinMainWindow::showEvent(QShowEvent* event)
 505 {
 506     KXmlGuiWindow::showEvent(event);
 507
 508     if (!event->spontaneous()) {
 509         m_activeViewContainer->view()->setFocus();
 510     }
 511 }
 512
 513 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 514 {
 515     // Find out if Dolphin is closed directly by the user or
 516     // by the session manager because the session is closed
 517     bool closedByUser = true;
 518     if (qApp->isSavingSession()) {
 519         closedByUser = false;
 520     }
 521
 522     if (m_tabWidget->count() > 1
 523         && GeneralSettings::confirmClosingMultipleTabs()
 524         && !GeneralSettings::rememberOpenedTabs()
 525         && closedByUser) {
 526         // Ask the user if he really wants to quit and close all tabs.
 527         // Open a confirmation dialog with 3 buttons:
 528         // QDialogButtonBox::Yes    -> Quit
 529         // QDialogButtonBox::No     -> Close only the current tab
 530         // QDialogButtonBox::Cancel -> do nothing
 531         QDialog *dialog = new QDialog(this, Qt::Dialog);
 532         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 533         dialog->setModal(true);
 534         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 535         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 536         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 537         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 538         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 539
 540         bool doNotAskAgainCheckboxResult = false;
 541
 542         const auto result = KMessageBox::createKMessageBox(dialog,
 543             buttons,
 544             QMessageBox::Warning,
 545             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 546             QStringList(),
 547             i18n("Do not ask again"),
 548             &doNotAskAgainCheckboxResult,
 549             KMessageBox::Notify);
 550
 551         if (doNotAskAgainCheckboxResult) {
 552             GeneralSettings::setConfirmClosingMultipleTabs(false);
 553         }
 554
 555         switch (result) {
 556             case QDialogButtonBox::Yes:
 557                 // Quit
 558                 break;
 559             case QDialogButtonBox::No:
 560                 // Close only the current tab
 561                 m_tabWidget->closeTab();
 562                 Q_FALLTHROUGH();
 563             default:
 564                 event->ignore();
 565                 return;
 566         }
 567     }
 568
 569     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 570         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 571         // Open a confirmation dialog with 3 buttons:
 572         // QDialogButtonBox::Yes    -> Quit
 573         // QDialogButtonBox::No     -> Show Terminal Panel
 574         // QDialogButtonBox::Cancel -> do nothing
 575         QDialog *dialog = new QDialog(this, Qt::Dialog);
 576         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 577         dialog->setModal(true);
 578         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 579         if (!m_terminalPanel->isVisible()) {
 580             standardButtons |= QDialogButtonBox::No;
 581         }
 582         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 583         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 584         if (!m_terminalPanel->isVisible()) {
 585             KGuiItem::assign(
 586                     buttons->button(QDialogButtonBox::No),
 587                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 588         }
 589         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 590
 591         bool doNotAskAgainCheckboxResult = false;
 592
 593         const auto result = KMessageBox::createKMessageBox(
 594                 dialog,
 595                 buttons,
 596                 QMessageBox::Warning,
 597                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 598                 QStringList(),
 599                 i18n("Do not ask again"),
 600                 &doNotAskAgainCheckboxResult,
 601                 KMessageBox::Dangerous);
 602
 603         if (doNotAskAgainCheckboxResult) {
 604             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 605         }
 606
 607         switch (result) {
 608             case QDialogButtonBox::Yes:
 609                 // Quit
 610                 break;
 611             case QDialogButtonBox::No:
 612                 actionCollection()->action("show_terminal_panel")->trigger();
 613                 // Do not quit, ignore quit event
 614                 Q_FALLTHROUGH();
 615             default:
 616                 event->ignore();
 617                 return;
 618         }
 619     }
 620
 621     if (GeneralSettings::rememberOpenedTabs())  {
 622         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 623         KConfig *config = KConfigGui::sessionConfig();
 624         saveGlobalProperties(config);
 625         savePropertiesInternal(config, 1);
 626         config->sync();
 627     }
 628
 629     GeneralSettings::setVersion(CurrentDolphinVersion);
 630     GeneralSettings::self()->save();
 631
 632     KXmlGuiWindow::closeEvent(event);
 633 }
 634
 635 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 636 {
 637     m_tabWidget->saveProperties(group);
 638 }
 639
 640 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 641 {
 642     m_tabWidget->readProperties(group);
 643 }
 644
 645 void DolphinMainWindow::updateNewMenu()
 646 {
 647     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 648     m_newFileMenu->checkUpToDate();
 649     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 650 }
 651
 652 void DolphinMainWindow::createDirectory()
 653 {
 654     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 655     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 656     m_newFileMenu->createDirectory();
 657 }
 658
 659 void DolphinMainWindow::quit()
 660 {
 661     close();
 662 }
 663
 664 void DolphinMainWindow::showErrorMessage(const QString& message)
 665 {
 666     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 667 }
 668
 669 void DolphinMainWindow::slotUndoAvailable(bool available)
 670 {
 671     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 672     if (undoAction) {
 673         undoAction->setEnabled(available);
 674     }
 675 }
 676
 677 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 678 {
 679     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 680     if (undoAction) {
 681         undoAction->setText(text);
 682     }
 683 }
 684
 685 void DolphinMainWindow::undo()
 686 {
 687     clearStatusBar();
 688     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 689     KIO::FileUndoManager::self()->undo();
 690 }
 691
 692 void DolphinMainWindow::cut()
 693 {
 694     m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 695 }
 696
 697 void DolphinMainWindow::copy()
 698 {
 699     m_activeViewContainer->view()->copySelectedItemsToClipboard();
 700 }
 701
 702 void DolphinMainWindow::paste()
 703 {
 704     m_activeViewContainer->view()->paste();
 705 }
 706
 707 void DolphinMainWindow::find()
 708 {
 709     m_activeViewContainer->setSearchModeEnabled(true);
 710 }
 711
 712 void DolphinMainWindow::updateSearchAction()
 713 {
 714     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 715     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 716 }
 717
 718 void DolphinMainWindow::updatePasteAction()
 719 {
 720     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 721     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 722     pasteAction->setEnabled(pasteInfo.first);
 723     pasteAction->setText(pasteInfo.second);
 724 }
 725
 726 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 727 {
 728     updatePasteAction();
 729 }
 730
 731 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 732 {
 733     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 734         goBackInNewTab();
 735     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 736         goForwardInNewTab();
 737     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 738         goUpInNewTab();
 739     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 740         goHomeInNewTab();
 741     }
 742 }
 743
 744 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 745 {
 746     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 747     int entries = 0;
 748     m_backAction->menu()->clear();
 749     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 750         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_backAction->menu());
 751         action->setData(i);
 752         m_backAction->menu()->addAction(action);
 753     }
 754 }
 755
 756 void DolphinMainWindow::slotGoBack(QAction* action)
 757 {
 758     int gotoIndex = action->data().value<int>();
 759     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 760     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 761         goBack();
 762     }
 763 }
 764
 765 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
 766 {
 767     if (action) {
 768         const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 769         openNewTab(urlNavigator->locationUrl(action->data().value<int>()));
 770     }
 771 }
 772
 773 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 774 {
 775     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 776     int entries = 0;
 777     m_forwardAction->menu()->clear();
 778     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 779         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_forwardAction->menu());
 780         action->setData(i);
 781         m_forwardAction->menu()->addAction(action);
 782     }
 783 }
 784
 785 void DolphinMainWindow::slotGoForward(QAction* action)
 786 {
 787     int gotoIndex = action->data().value<int>();
 788     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 789     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 790         goForward();
 791     }
 792 }
 793
 794 void DolphinMainWindow::selectAll()
 795 {
 796     clearStatusBar();
 797
 798     // if the URL navigator is editable and focused, select the whole
 799     // URL instead of all items of the view
 800
 801     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 802     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 803     const bool selectUrl = urlNavigator->isUrlEditable() &&
 804                            lineEdit->hasFocus();
 805     if (selectUrl) {
 806         lineEdit->selectAll();
 807     } else {
 808         m_activeViewContainer->view()->selectAll();
 809     }
 810 }
 811
 812 void DolphinMainWindow::invertSelection()
 813 {
 814     clearStatusBar();
 815     m_activeViewContainer->view()->invertSelection();
 816 }
 817
 818 void DolphinMainWindow::toggleSplitView()
 819 {
 820     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 821     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled(), WithAnimation);
 822
 823     updateViewActions();
 824 }
 825
 826 void DolphinMainWindow::toggleSplitStash()
 827 {
 828     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 829     tabPage->setSplitViewEnabled(false, WithAnimation);
 830     tabPage->setSplitViewEnabled(true, WithAnimation, QUrl("stash:/"));
 831 }
 832
 833 void DolphinMainWindow::reloadView()
 834 {
 835     clearStatusBar();
 836     m_activeViewContainer->reload();
 837     m_activeViewContainer->statusBar()->updateSpaceInfo();
 838 }
 839
 840 void DolphinMainWindow::stopLoading()
 841 {
 842     m_activeViewContainer->view()->stopLoading();
 843 }
 844
 845 void DolphinMainWindow::enableStopAction()
 846 {
 847     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 848 }
 849
 850 void DolphinMainWindow::disableStopAction()
 851 {
 852     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 853 }
 854
 855 void DolphinMainWindow::showFilterBar()
 856 {
 857     m_activeViewContainer->setFilterBarVisible(true);
 858 }
 859
 860 void DolphinMainWindow::toggleFilterBar()
 861 {
 862     const bool checked = !m_activeViewContainer->isFilterBarVisible();
 863     m_activeViewContainer->setFilterBarVisible(checked);
 864
 865     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 866     toggleFilterBarAction->setChecked(checked);
 867 }
 868
 869 void DolphinMainWindow::toggleEditLocation()
 870 {
 871     clearStatusBar();
 872
 873     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 874     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 875     urlNavigator->setUrlEditable(action->isChecked());
 876 }
 877
 878 void DolphinMainWindow::replaceLocation()
 879 {
 880     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 881     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 882
 883     // If the text field currently has focus and everything is selected,
 884     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 885     if (navigator->isUrlEditable()
 886         && lineEdit->hasFocus()
 887         && lineEdit->selectedText() == lineEdit->text() ) {
 888         navigator->setUrlEditable(false);
 889     } else {
 890         navigator->setUrlEditable(true);
 891         navigator->setFocus();
 892         lineEdit->selectAll();
 893     }
 894 }
 895
 896 void DolphinMainWindow::togglePanelLockState()
 897 {
 898     const bool newLockState = !GeneralSettings::lockPanels();
 899     const auto childrenObjects = children();
 900     for (QObject* child : childrenObjects) {
 901         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 902         if (dock) {
 903             dock->setLocked(newLockState);
 904         }
 905     }
 906
 907     GeneralSettings::setLockPanels(newLockState);
 908 }
 909
 910 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 911 {
 912     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
 913         m_activeViewContainer->view()->setFocus();
 914     }
 915 }
 916
 917 void DolphinMainWindow::goBack()
 918 {
 919     DolphinUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 920     urlNavigator->goBack();
 921
 922     if (urlNavigator->locationState().isEmpty()) {
 923         // An empty location state indicates a redirection URL,
 924         // which must be skipped too
 925         urlNavigator->goBack();
 926     }
 927 }
 928
 929 void DolphinMainWindow::goForward()
 930 {
 931     m_activeViewContainer->urlNavigatorInternalWithHistory()->goForward();
 932 }
 933
 934 void DolphinMainWindow::goUp()
 935 {
 936     m_activeViewContainer->urlNavigatorInternalWithHistory()->goUp();
 937 }
 938
 939 void DolphinMainWindow::goHome()
 940 {
 941     m_activeViewContainer->urlNavigatorInternalWithHistory()->goHome();
 942 }
 943
 944 void DolphinMainWindow::goBackInNewTab()
 945 {
 946     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 947     const int index = urlNavigator->historyIndex() + 1;
 948     openNewTab(urlNavigator->locationUrl(index));
 949 }
 950
 951 void DolphinMainWindow::goForwardInNewTab()
 952 {
 953     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 954     const int index = urlNavigator->historyIndex() - 1;
 955     openNewTab(urlNavigator->locationUrl(index));
 956 }
 957
 958 void DolphinMainWindow::goUpInNewTab()
 959 {
 960     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 961     openNewTab(KIO::upUrl(currentUrl));
 962 }
 963
 964 void DolphinMainWindow::goHomeInNewTab()
 965 {
 966     openNewTab(Dolphin::homeUrl());
 967 }
 968
 969 void DolphinMainWindow::compareFiles()
 970 {
 971     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 972     if (items.count() != 2) {
 973         // The action is disabled in this case, but it could have been triggered
 974         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 975         return;
 976     }
 977
 978     QUrl urlA = items.at(0).url();
 979     QUrl urlB = items.at(1).url();
 980
 981     QString command(QStringLiteral("kompare -c \""));
 982     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 983     command.append("\" \"");
 984     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 985     command.append('\"');
 986
 987     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
 988     job->setDesktopName(QStringLiteral("org.kde.kompare"));
 989     job->start();
 990 }
 991
 992 void DolphinMainWindow::toggleShowMenuBar()
 993 {
 994     const bool visible = menuBar()->isVisible();
 995     menuBar()->setVisible(!visible);
 996 }
 997
 998 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
 999 {
1000     m_searchTools.clear();
1001     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
1002         &m_searchTools, { "files-find" }, m_activeViewContainer->url()
1003     );
1004     QList<QAction*> actions = m_searchTools.actions();
1005     if (actions.isEmpty()) {
1006         return nullptr;
1007     }
1008     QAction* action = actions.first();
1009     if (action->isSeparator()) {
1010         return nullptr;
1011     }
1012     return action;
1013 }
1014
1015 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
1016 {
1017     QAction* openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
1018     if (!openPreferredSearchTool) {
1019         return;
1020     }
1021     QPointer<QAction> tool = preferredSearchTool();
1022     if (tool) {
1023         openPreferredSearchTool->setVisible(true);
1024         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1025         // Only override with the app icon if it is the default, i.e. the user hasn't configured one manually
1026         // https://bugs.kde.org/show_bug.cgi?id=442815
1027         if (openPreferredSearchTool->icon().name() == QLatin1String("search")) {
1028             openPreferredSearchTool->setIcon(tool->icon());
1029         }
1030     } else {
1031         openPreferredSearchTool->setVisible(false);
1032         // still visible in Shortcuts configuration window
1033         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1034         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1035     }
1036 }
1037
1038 void DolphinMainWindow::openPreferredSearchTool()
1039 {
1040     QPointer<QAction> tool = preferredSearchTool();
1041     if (tool) {
1042         tool->trigger();
1043     }
1044 }
1045
1046 void DolphinMainWindow::openTerminal()
1047 {
1048     const QUrl url = m_activeViewContainer->url();
1049
1050     if (url.isLocalFile()) {
1051         KToolInvocation::invokeTerminal(QString(), {}, url.toLocalFile());
1052         return;
1053     }
1054
1055      // Not a local file, with protocol Class ":local", try stat'ing
1056     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1057         KIO::StatJob *job = KIO::mostLocalUrl(url);
1058         KJobWidgets::setWindow(job, this);
1059         connect(job, &KJob::result, this, [job]() {
1060             QUrl statUrl;
1061             if (!job->error()) {
1062                 statUrl = job->mostLocalUrl();
1063             }
1064
1065             KToolInvocation::invokeTerminal(QString(), {}, statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1066         });
1067
1068         return;
1069     }
1070
1071     // Nothing worked, just use $HOME
1072     KToolInvocation::invokeTerminal(QString(), {}, QDir::homePath());
1073 }
1074
1075 void DolphinMainWindow::editSettings()
1076 {
1077     if (!m_settingsDialog) {
1078         DolphinViewContainer* container = activeViewContainer();
1079         container->view()->writeSettings();
1080
1081         const QUrl url = container->url();
1082         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this, actionCollection());
1083         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1084         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged,
1085                 &DolphinUrlNavigatorsController::slotReadSettings);
1086         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1087         settingsDialog->show();
1088         m_settingsDialog = settingsDialog;
1089     } else {
1090         m_settingsDialog.data()->raise();
1091     }
1092 }
1093
1094 void DolphinMainWindow::handleUrl(const QUrl& url)
1095 {
1096     delete m_lastHandleUrlOpenJob;
1097     m_lastHandleUrlOpenJob = nullptr;
1098
1099     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1100         activeViewContainer()->setUrl(url);
1101     } else {
1102         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1103         m_lastHandleUrlOpenJob->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1104         m_lastHandleUrlOpenJob->setShowOpenOrExecuteDialog(true);
1105
1106         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this,
1107                 [this, url](const QString &mimetype) {
1108                     if (mimetype == QLatin1String("inode/directory")) {
1109                         // If it's a dir, we'll take it from here
1110                         m_lastHandleUrlOpenJob->kill();
1111                         m_lastHandleUrlOpenJob = nullptr;
1112                         activeViewContainer()->setUrl(url);
1113                     }
1114         });
1115
1116         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1117             m_lastHandleUrlOpenJob = nullptr;
1118         });
1119
1120         m_lastHandleUrlOpenJob->start();
1121     }
1122 }
1123
1124 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1125 {
1126     // trash:/ is writable but we don't want to create new items in it.
1127     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1128     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1129 }
1130
1131 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1132                                         const KFileItem& item,
1133                                         const QUrl& url,
1134                                         const QList<QAction*>& customActions)
1135 {
1136     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url, &m_fileItemActions);
1137     contextMenu.data()->setCustomActions(customActions);
1138     const DolphinContextMenu::Command command = contextMenu.data()->open();
1139
1140     switch (command) {
1141     case DolphinContextMenu::OpenParentFolder:
1142         changeUrl(KIO::upUrl(item.url()));
1143         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
1144         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
1145         break;
1146
1147     case DolphinContextMenu::OpenParentFolderInNewWindow:
1148         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
1149         break;
1150
1151     case DolphinContextMenu::OpenParentFolderInNewTab:
1152         openNewTab(KIO::upUrl(item.url()));
1153         break;
1154
1155     case DolphinContextMenu::None:
1156     default:
1157         break;
1158     }
1159
1160     // Delete the menu, unless it has been deleted in its own nested event loop already.
1161     if (contextMenu) {
1162         contextMenu->deleteLater();
1163     }
1164 }
1165
1166 void DolphinMainWindow::updateHamburgerMenu()
1167 {
1168     KActionCollection* ac = actionCollection();
1169     auto hamburgerMenu = static_cast<KHamburgerMenu *>(
1170                     ac->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
1171     auto menu = hamburgerMenu->menu();
1172     if (!menu) {
1173         menu = new QMenu(this);
1174         hamburgerMenu->setMenu(menu);
1175         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("basic_actions"))->menu());
1176         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("zoom"))->menu());
1177     } else {
1178         menu->clear();
1179     }
1180     const QList<QAction *> toolbarActions = toolBar()->actions();
1181
1182     if (!toolBar()->isVisible()) {
1183         // If neither the menu bar nor the toolbar are visible, these actions should be available.
1184         menu->addAction(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)));
1185         menu->addAction(toolBarMenuAction());
1186         menu->addSeparator();
1187     }
1188
1189     // This group of actions (until the next separator) contains all the most basic actions
1190     // necessary to use Dolphin effectively.
1191     menu->addAction(ac->action(QStringLiteral("go_back")));
1192     menu->addAction(ac->action(QStringLiteral("go_forward")));
1193
1194     menu->addMenu(m_newFileMenu->menu());
1195     menu->addAction(ac->action(QStringLiteral("basic_actions")));
1196     menu->addAction(ac->action(KStandardAction::name(KStandardAction::Undo)));
1197     if (!toolBar()->isVisible()
1198         || (!toolbarActions.contains(ac->action(QStringLiteral("toggle_search")))
1199             && !toolbarActions.contains(ac->action(QStringLiteral("open_preferred_search_tool"))))
1200     ) {
1201         menu->addAction(ac->action(KStandardAction::name(KStandardAction::Find)));
1202         // This way a search action will only be added if none of the three available
1203         // search actions is present on the toolbar.
1204     }
1205     if (!toolBar()->isVisible()
1206         || !toolbarActions.contains(ac->action(QStringLiteral("toggle_filter")))
1207     ) {
1208         menu->addAction(ac->action(QStringLiteral("show_filter_bar")));
1209         // This way a filter action will only be added if none of the two available
1210         // filter actions is present on the toolbar.
1211     }
1212     menu->addSeparator();
1213
1214     // The second group of actions (up until the next separator) contains actions for opening
1215     // additional views to interact with the file system.
1216     menu->addAction(ac->action(QStringLiteral("file_new")));
1217     menu->addAction(ac->action(QStringLiteral("new_tab")));
1218     if (ac->action(QStringLiteral("undo_close_tab"))->isEnabled()) {
1219         menu->addAction(ac->action(QStringLiteral("closed_tabs")));
1220     }
1221     menu->addAction(ac->action(QStringLiteral("open_terminal")));
1222     menu->addSeparator();
1223
1224     // The third group contains actions to change what one sees in the view
1225     // and to change the more general UI.
1226     if (!toolBar()->isVisible()
1227         || (!toolbarActions.contains(ac->action(QStringLiteral("icons")))
1228             && !toolbarActions.contains(ac->action(QStringLiteral("compact")))
1229             && !toolbarActions.contains(ac->action(QStringLiteral("details")))
1230             && !toolbarActions.contains(ac->action(QStringLiteral("view_mode"))))
1231     ) {
1232         menu->addAction(ac->action(QStringLiteral("view_mode")));
1233     }
1234     menu->addAction(ac->action(QStringLiteral("show_hidden_files")));
1235     menu->addAction(ac->action(QStringLiteral("sort")));
1236     menu->addAction(ac->action(QStringLiteral("additional_info")));
1237     if (!GeneralSettings::showStatusBar() || !GeneralSettings::showZoomSlider()) {
1238         menu->addAction(ac->action(QStringLiteral("zoom")));
1239     }
1240     menu->addAction(ac->action(QStringLiteral("panels")));
1241
1242     // The "Configure" menu is not added to the actionCollection() because there is hardly
1243     // a good reason for users to put it on their toolbar.
1244     auto configureMenu = menu->addMenu(QIcon::fromTheme(QStringLiteral("configure")),
1245                             i18nc("@action:inmenu menu for configure actions", "Configure"));
1246     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1247     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::KeyBindings)));
1248     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)));
1249     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Preferences)));
1250     hamburgerMenu->hideActionsOf(configureMenu);
1251 }
1252
1253 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1254 {
1255     DolphinViewContainer* view = activeViewContainer();
1256
1257     if (view->url() == url) {
1258         // We can end up here if the user clicked a device in the Places Panel
1259         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1260         reloadView();
1261     } else {
1262         view->disableUrlNavigatorSelectionRequests();
1263         changeUrl(url);
1264         view->enableUrlNavigatorSelectionRequests();
1265     }
1266 }
1267
1268 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1269 {
1270     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1271 }
1272
1273 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1274 {
1275     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1276     Q_ASSERT(viewContainer);
1277
1278     m_activeViewContainer = viewContainer;
1279
1280     if (oldViewContainer) {
1281         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1282         toggleSearchAction->disconnect(oldViewContainer);
1283
1284         // Disconnect all signals between the old view container (container,
1285         // view and url navigator) and main window.
1286         oldViewContainer->disconnect(this);
1287         oldViewContainer->view()->disconnect(this);
1288         oldViewContainer->urlNavigatorInternalWithHistory()->disconnect(this);
1289         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
1290                           (actionCollection()->action(QStringLiteral("url_navigators")));
1291         navigators->primaryUrlNavigator()->disconnect(this);
1292         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1293             secondaryUrlNavigator->disconnect(this);
1294         }
1295
1296         // except the requestItemInfo so that on hover the information panel can still be updated
1297         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1298                 this, &DolphinMainWindow::requestItemInfo);
1299     }
1300
1301     connectViewSignals(viewContainer);
1302
1303     m_actionHandler->setCurrentView(viewContainer->view());
1304
1305     updateHistory();
1306     updateFileAndEditActions();
1307     updatePasteAction();
1308     updateViewActions();
1309     updateGoActions();
1310     updateSearchAction();
1311
1312     const QUrl url = viewContainer->url();
1313     Q_EMIT urlChanged(url);
1314 }
1315
1316 void DolphinMainWindow::tabCountChanged(int count)
1317 {
1318     const bool enableTabActions = (count > 1);
1319     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1320         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1321     }
1322     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1323     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1324     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1325 }
1326
1327 void DolphinMainWindow::updateWindowTitle()
1328 {
1329     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1330     if (windowTitle() != newTitle) {
1331         setWindowTitle(newTitle);
1332     }
1333 }
1334
1335 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1336 {
1337     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1338         setViewsToHomeIfMountPathOpen(mountPath);
1339     });
1340
1341     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1342         m_tearDownFromPlacesRequested = true;
1343         m_terminalPanel->goHome();
1344         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1345     } else {
1346         m_placesPanel->proceedWithTearDown();
1347     }
1348 }
1349
1350 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1351 {
1352     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1353         setViewsToHomeIfMountPathOpen(mountPath);
1354     });
1355
1356     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1357         m_tearDownFromPlacesRequested = false;
1358         m_terminalPanel->goHome();
1359     }
1360 }
1361
1362 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString& mountPath)
1363 {
1364     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
1365     for (DolphinViewContainer *viewContainer : theViewContainers) {
1366         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1367             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1368         }
1369     }
1370     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1371 }
1372
1373 void DolphinMainWindow::setupActions()
1374 {
1375     KStandardAction::hamburgerMenu(nullptr, nullptr, actionCollection());
1376
1377     // setup 'File' menu
1378     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1379     QMenu* menu = m_newFileMenu->menu();
1380     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1381     menu->setIcon(QIcon::fromTheme(QStringLiteral("list-add")));
1382     m_newFileMenu->setPopupMode(QToolButton::InstantPopup);
1383     connect(menu, &QMenu::aboutToShow,
1384             this, &DolphinMainWindow::updateNewMenu);
1385
1386     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1387     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1388     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1389     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1390         "window just like this one with the current location and view."
1391         "<nl/>You can drag and drop items between windows."));
1392     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1393
1394     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1395     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1396     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1397     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1398         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1399         "A tab is an additional view within this window. "
1400         "You can drag and drop items between tabs."));
1401     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N});
1402     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1403
1404     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1405     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1406     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1407     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1408         "to the Places panel."));
1409     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1410
1411     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1412     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1413     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1414         "currently viewed tab. If no more tabs are left this window "
1415         "will close instead."));
1416
1417     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1418     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1419
1420     // setup 'Edit' menu
1421     KStandardAction::undo(this,
1422                           &DolphinMainWindow::undo,
1423                           actionCollection());
1424
1425     // i18n: This will be the last paragraph for the whatsthis for all three:
1426     // Cut, Copy and Paste
1427     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1428         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1429         "applications and are among the most used commands. That's why their "
1430         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1431         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1432         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1433     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1434     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1435         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1436         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1437         "the clipboard to a new location. The items will be removed from their "
1438         "initial location.") + cutCopyPastePara);
1439     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1440     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1441         "items in your current selection to the <emphasis>clipboard</emphasis>."
1442         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1443         "from the clipboard to a new location.") +  cutCopyPastePara);
1444     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1445     // The text of the paste-action is modified dynamically by Dolphin
1446     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1447     // due to the long text, the text "Paste" is used:
1448     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1449     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1450         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1451         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1452         "action they are removed from their old location.") +  cutCopyPastePara);
1453
1454     QAction* copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1455     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Inactive Split View"));
1456     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy", "This copies the selected items from "
1457         "the <emphasis>active</emphasis> view to the inactive split view."));
1458     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1459     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Inactive Split View"));
1460     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT | Qt::Key_F5 );
1461     connect(copyToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::copyToInactiveSplitView);
1462
1463     QAction* moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1464     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Inactive Split View"));
1465     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move", "This moves the selected items from "
1466         "the <emphasis>active</emphasis> view to the inactive split view."));
1467     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1468     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Inactive Split View"));
1469     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT | Qt::Key_F6 );
1470     connect(moveToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::moveToInactiveSplitView);
1471
1472     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1473     showFilterBar->setText(i18nc("@action:inmenu Tools", "Filter..."));
1474     showFilterBar->setToolTip(i18nc("@info:tooltip", "Toggle Filter Bar"));
1475     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1476         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1477         "There you can enter a text to filter the files and folders currently displayed. "
1478         "Only those that contain the text in their name will be kept in view."));
1479     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1480     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL | Qt::Key_I, Qt::Key_Slash});
1481     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1482
1483     // toggle_filter acts as a copy of the main showFilterBar to be used mainly
1484     // in the toolbar, with no default shortcut attached, to avoid messing with
1485     // existing workflows (filter bar always open and Ctrl-I to focus)
1486     QAction *toggleFilter = actionCollection()->addAction(QStringLiteral("toggle_filter"));
1487     toggleFilter->setText(i18nc("@action:inmenu", "Toggle Filter Bar"));
1488     toggleFilter->setIconText(i18nc("@action:intoolbar", "Filter"));
1489     toggleFilter->setIcon(showFilterBar->icon());
1490     toggleFilter->setToolTip(showFilterBar->toolTip());
1491     toggleFilter->setWhatsThis(showFilterBar->whatsThis());
1492     toggleFilter->setCheckable(true);
1493     connect(toggleFilter, &QAction::triggered, this, &DolphinMainWindow::toggleFilterBar);
1494
1495     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1496     searchAction->setText(i18n("Search..."));
1497     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1498     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1499         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1500         "There you can enter search terms and specify settings to find the "
1501         "objects you are looking for.</para><para>Use this help again on "
1502         "the find bar so we can have a look at it while the settings are "
1503         "explained.</para>"));
1504
1505     // toggle_search acts as a copy of the main searchAction to be used mainly
1506     // in the toolbar, with no default shortcut attached, to avoid messing with
1507     // existing workflows (search bar always open and Ctrl-F to focus)
1508     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1509     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1510     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1511     toggleSearchAction->setIcon(searchAction->icon());
1512     toggleSearchAction->setToolTip(searchAction->toolTip());
1513     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1514     toggleSearchAction->setCheckable(true);
1515
1516     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1517     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1518         "files and folders in the current location."));
1519
1520     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1521     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1522     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1523         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1524     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1525     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1526     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1527
1528     // setup 'View' menu
1529     // (note that most of it is set up in DolphinViewActionHandler)
1530
1531     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1532     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1533         "the folder view below into two autonomous views.</para><para>This "
1534         "way you can see two locations at once and move items between them "
1535         "quickly.</para>Click this again afterwards to recombine the views."));
1536     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1537     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1538
1539     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1540     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1541     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1542     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1543     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1544     stashSplit->setCheckable(false);
1545     stashSplit->setVisible(QDBusConnection::sessionBus().interface()->isServiceRegistered(QStringLiteral("org.kde.kio.StashNotifier")));
1546     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1547
1548     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1549
1550     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1551     stop->setText(i18nc("@action:inmenu View", "Stop"));
1552     stop->setToolTip(i18nc("@info", "Stop loading"));
1553     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1554     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1555     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1556
1557     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1558     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1559     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1560         "This toggles the <emphasis>Location Bar</emphasis> to be "
1561         "editable so you can directly enter a location you want to go to.<nl/>"
1562         "You can also switch to editing by clicking to the right of the "
1563         "location and switch back by confirming the edited location."));
1564     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1565     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1566
1567     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1568     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1569     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1570     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1571     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1572     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1573         "This switches to editing the location and selects it "
1574         "so you can quickly enter a different location."));
1575     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1576     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1577
1578     // setup 'Go' menu
1579     {
1580         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1581         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1582         m_backAction->setObjectName(backAction->objectName());
1583         m_backAction->setShortcuts(backAction->shortcuts());
1584     }
1585     m_backAction->setPopupMode(QToolButton::DelayedPopup);
1586     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1587     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1588     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1589     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1590
1591     auto backShortcuts = m_backAction->shortcuts();
1592     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1593     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1594
1595     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1596     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1597     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1598             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1599     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1600             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1601     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1602             this, &DolphinMainWindow::closedTabsCountChanged);
1603
1604     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1605     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1606     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1607         "This returns you to the previously closed tab."));
1608     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1609     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1610     undoCloseTab->setEnabled(false);
1611     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1612
1613     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1614     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1615         "the last change you made to files or folders.<nl/>"
1616         "Such changes include <interface>creating, renaming</interface> "
1617         "and <interface>moving</interface> them to a different location "
1618         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1619         "be undone will ask for your confirmation."));
1620     undoAction->setEnabled(false); // undo should be disabled by default
1621
1622     {
1623         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1624         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1625         m_forwardAction->setObjectName(forwardAction->objectName());
1626         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1627     }
1628     m_forwardAction->setPopupMode(QToolButton::DelayedPopup);
1629     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1630     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1631     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1632     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1633     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1634
1635     // enable middle-click to open in a new tab
1636     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1637     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1638     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1639     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1640     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1641     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1642     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1643         "<filename>Home</filename> folder.<nl/>Every user account "
1644         "has their own <filename>Home</filename> that contains their data "
1645         "including folders that contain personal application data."));
1646
1647     // setup 'Tools' menu
1648     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1649     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1650     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1651     compareFiles->setEnabled(false);
1652     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1653
1654     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1655     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1656     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1657         "<para>This opens a preferred search tool for the viewed location.</para>"
1658         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1659     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1660     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL | Qt::SHIFT | Qt::Key_F);
1661     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1662
1663     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1664         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1665         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1666         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1667             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1668             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1669         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1670         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1671         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1672
1673 #ifdef HAVE_TERMINAL
1674         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1675         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1676         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1677         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL | Qt::SHIFT | Qt::Key_F4);
1678         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1679 #endif
1680     }
1681
1682     // setup 'Bookmarks' menu
1683     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1684     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1685     // Make the toolbar button version work properly on click
1686     bookmarkMenu->setPopupMode(QToolButton::InstantPopup);
1687     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1688     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1689
1690     // setup 'Settings' menu
1691     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1692     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1693             "This switches between having a <emphasis>Menubar</emphasis> "
1694             "and having a <interface>Control</interface> button. Both "
1695             "contain mostly the same commands and configuration options."));
1696     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1697             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1698     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1699
1700     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1701     m_helpMenu = new KHelpMenu(nullptr);
1702     m_helpMenu->menu()->installEventFilter(this);
1703     // remove duplicate shortcuts
1704     auto removeHelpActionShortcut = [this](KHelpMenu::MenuId menuId) {
1705         if (auto *action = m_helpMenu->action(menuId)) {
1706             action->setShortcut(QKeySequence());
1707         }
1708     };
1709     removeHelpActionShortcut(KHelpMenu::menuHelpContents);
1710     removeHelpActionShortcut(KHelpMenu::menuWhatsThis);
1711
1712     // not in menu actions
1713     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1714     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1715
1716     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1717     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1718
1719     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1720         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1721         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1722         activateTab->setEnabled(false);
1723         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1724
1725         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1726         if (i < 9) {
1727             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1728         }
1729     }
1730
1731     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1732     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1733     activateLastTab->setEnabled(false);
1734     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1735     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT | Qt::Key_0);
1736
1737     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1738     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1739     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1740     activateNextTab->setEnabled(false);
1741     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1742     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1743
1744     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1745     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1746     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1747     activatePrevTab->setEnabled(false);
1748     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1749     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1750
1751     // for context menu
1752     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1753     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1754     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1755     showTarget->setEnabled(false);
1756     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1757
1758     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1759     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1760     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1761     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1762
1763     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1764     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1765     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1766     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1767
1768     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1769     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1770     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1771     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1772 }
1773
1774 void DolphinMainWindow::setupDockWidgets()
1775 {
1776     const bool lock = GeneralSettings::lockPanels();
1777
1778     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1779     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1780     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1781     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1782     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1783     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1784         "switches between having panels <emphasis>locked</emphasis> or "
1785         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1786         "dragged to the other side of the window and have a close "
1787         "button.<nl/>Locked panels are embedded more cleanly."));
1788     lockLayoutAction->setActive(lock);
1789     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1790
1791     // Setup "Information"
1792     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1793     infoDock->setLocked(lock);
1794     infoDock->setObjectName(QStringLiteral("infoDock"));
1795     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1796
1797 #ifdef HAVE_BALOO
1798     InformationPanel* infoPanel = new InformationPanel(infoDock);
1799     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1800     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1801     infoDock->setWidget(infoPanel);
1802
1803     QAction* infoAction = infoDock->toggleViewAction();
1804     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1805
1806     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1807     connect(this, &DolphinMainWindow::urlChanged,
1808             infoPanel, &InformationPanel::setUrl);
1809     connect(this, &DolphinMainWindow::selectionChanged,
1810             infoPanel, &InformationPanel::setSelection);
1811     connect(this, &DolphinMainWindow::requestItemInfo,
1812             infoPanel, &InformationPanel::requestDelayedItemInfo);
1813     connect(this, &DolphinMainWindow::fileItemsChanged,
1814             infoPanel, &InformationPanel::slotFilesItemChanged);
1815 #endif
1816
1817     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
1818     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
1819         "hide panels like this go to <interface>Control|Panels</interface> "
1820         "or <interface>View|Panels</interface>.</para>");
1821 #ifdef HAVE_BALOO
1822     actionCollection()->action(QStringLiteral("show_information_panel"))
1823         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
1824         "<emphasis>information</emphasis> panel at the right side of the "
1825         "window.</para><para>The panel provides in-depth information "
1826         "about the items your mouse is hovering over or about the selected "
1827         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
1828         "For single items a preview of their contents is provided.</para>"));
1829 #endif
1830     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1831         "provides in-depth information about the items your mouse is "
1832         "hovering over or about the selected items. Otherwise it informs "
1833         "you about the currently viewed folder.<nl/>For single items a "
1834         "preview of their contents is provided.</para><para>You can configure "
1835         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
1836
1837     // Setup "Folders"
1838     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1839     foldersDock->setLocked(lock);
1840     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1841     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1842     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1843     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1844     foldersDock->setWidget(foldersPanel);
1845
1846     QAction* foldersAction = foldersDock->toggleViewAction();
1847     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1848
1849     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1850     connect(this, &DolphinMainWindow::urlChanged,
1851             foldersPanel, &FoldersPanel::setUrl);
1852     connect(foldersPanel, &FoldersPanel::folderActivated,
1853             this, &DolphinMainWindow::changeUrl);
1854     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1855             this, &DolphinMainWindow::openNewTab);
1856     connect(foldersPanel, &FoldersPanel::errorMessage,
1857             this, &DolphinMainWindow::showErrorMessage);
1858
1859     actionCollection()->action(QStringLiteral("show_folders_panel"))
1860         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
1861         "<emphasis>folders</emphasis> panel at the left side of the window."
1862         "<nl/><nl/>It shows the folders of the <emphasis>file system"
1863         "</emphasis> in a <emphasis>tree view</emphasis>."));
1864     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1865         "shows the folders of the <emphasis>file system</emphasis> in a "
1866         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
1867         "there. Click the arrow to the left of a folder to see its subfolders. "
1868         "This allows quick switching between any folders.</para>") + panelWhatsThis);
1869
1870     // Setup "Terminal"
1871 #ifdef HAVE_TERMINAL
1872     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1873         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1874         terminalDock->setLocked(lock);
1875         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1876         m_terminalPanel = new TerminalPanel(terminalDock);
1877         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1878         terminalDock->setWidget(m_terminalPanel);
1879
1880         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1881         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1882         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1883                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1884         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1885                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1886
1887         QAction* terminalAction = terminalDock->toggleViewAction();
1888         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1889
1890         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1891         connect(this, &DolphinMainWindow::urlChanged,
1892                 m_terminalPanel, &TerminalPanel::setUrl);
1893
1894         if (GeneralSettings::version() < 200) {
1895             terminalDock->hide();
1896         }
1897
1898         actionCollection()->action(QStringLiteral("show_terminal_panel"))
1899             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1900             "<emphasis>terminal</emphasis> panel at the bottom of the window."
1901             "<nl/>The location in the terminal will always match the folder "
1902             "view so you can navigate using either.</para><para>The terminal "
1903             "panel is not needed for basic computer usage but can be useful "
1904             "for advanced tasks. To learn more about terminals use the help "
1905             "in a standalone terminal application like Konsole.</para>"));
1906         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
1907             "the <emphasis>terminal</emphasis> panel. It behaves like a "
1908             "normal terminal but will match the location of the folder view "
1909             "so you can navigate using either.</para><para>The terminal panel "
1910             "is not needed for basic computer usage but can be useful for "
1911             "advanced tasks. To learn more about terminals use the help in a "
1912             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
1913     }
1914 #endif
1915
1916     if (GeneralSettings::version() < 200) {
1917         infoDock->hide();
1918         foldersDock->hide();
1919     }
1920
1921     // Setup "Places"
1922     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1923     placesDock->setLocked(lock);
1924     placesDock->setObjectName(QStringLiteral("placesDock"));
1925     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1926
1927     m_placesPanel = new PlacesPanel(placesDock);
1928     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1929     placesDock->setWidget(m_placesPanel);
1930
1931     QAction *placesAction = placesDock->toggleViewAction();
1932     createPanelAction(QIcon::fromTheme(QStringLiteral("compass")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1933
1934     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1935     connect(m_placesPanel, &PlacesPanel::placeActivated,
1936             this, &DolphinMainWindow::slotPlaceActivated);
1937     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1938             this, &DolphinMainWindow::openNewTab);
1939     connect(m_placesPanel, &PlacesPanel::errorMessage,
1940             this, &DolphinMainWindow::showErrorMessage);
1941     connect(this, &DolphinMainWindow::urlChanged,
1942             m_placesPanel, &PlacesPanel::setUrl);
1943     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1944             &DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged);
1945     connect(this, &DolphinMainWindow::settingsChanged,
1946         m_placesPanel, &PlacesPanel::readSettings);
1947     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1948             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1949     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1950             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1951     DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1952
1953     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1954     actionShowAllPlaces->setCheckable(true);
1955     actionShowAllPlaces->setDisabled(true);
1956     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
1957         "all places in the places panel that have been hidden. They will "
1958         "appear semi-transparent unless you uncheck their hide property."));
1959
1960     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1961         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1962         m_placesPanel->showHiddenEntries(checked);
1963     });
1964
1965     connect(m_placesPanel, &PlacesPanel::showHiddenEntriesChanged, this, [actionShowAllPlaces] (bool checked){
1966         actionShowAllPlaces->setChecked(checked);
1967         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1968    });
1969
1970     actionCollection()->action(QStringLiteral("show_places_panel"))
1971         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1972         "<emphasis>places</emphasis> panel at the left side of the window."
1973         "</para><para>It allows you to go to locations you have "
1974         "bookmarked and to access disk or media attached to the computer "
1975         "or to the network. It also contains sections to find recently "
1976         "saved files or files of a certain type.</para>"));
1977     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
1978         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
1979         "you have bookmarked and to access disk or media attached to the "
1980         "computer or to the network. It also contains sections to find "
1981         "recently saved files or files of a certain type.</para><para>"
1982         "Click on an entry to go there. Click with the right mouse button "
1983         "instead to open any entry in a new tab or new window.</para>"
1984         "<para>New entries can be added by dragging folders onto this panel. "
1985         "Right-click any section or entry to hide it. Right-click an empty "
1986         "space on this panel and select <interface>Show Hidden Places"
1987         "</interface> to display it again.</para>") + panelWhatsThis);
1988
1989     // Add actions into the "Panels" menu
1990     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
1991     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1992     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
1993     panelsMenu->setPopupMode(QToolButton::InstantPopup);
1994     const KActionCollection* ac = actionCollection();
1995     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1996 #ifdef HAVE_BALOO
1997     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1998 #endif
1999     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
2000     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
2001     panelsMenu->addSeparator();
2002     panelsMenu->addAction(actionShowAllPlaces);
2003     panelsMenu->addAction(lockLayoutAction);
2004
2005     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
2006         actionShowAllPlaces->setEnabled(m_placesPanel->hiddenListCount());
2007     });
2008 }
2009
2010
2011 void DolphinMainWindow::updateFileAndEditActions()
2012 {
2013     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
2014     const KActionCollection* col = actionCollection();
2015     KFileItemListProperties capabilitiesSource(list);
2016
2017     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
2018     QAction* copyToOtherViewAction   = col->action(QStringLiteral("copy_to_inactive_split_view"));
2019     QAction* moveToOtherViewAction   = col->action(QStringLiteral("move_to_inactive_split_view"));
2020     QAction* copyLocation            = col->action(QString("copy_location"));
2021
2022     if (list.isEmpty()) {
2023         stateChanged(QStringLiteral("has_no_selection"));
2024
2025         addToPlacesAction->setEnabled(true);
2026         copyToOtherViewAction->setEnabled(false);
2027         moveToOtherViewAction->setEnabled(false);
2028         copyLocation->setEnabled(false);
2029     } else {
2030         stateChanged(QStringLiteral("has_selection"));
2031
2032         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
2033         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
2034         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
2035         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
2036         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
2037         QAction* showTarget              = col->action(QStringLiteral("show_target"));
2038         QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
2039
2040         if (list.length() == 1 && list.first().isDir()) {
2041             addToPlacesAction->setEnabled(true);
2042         } else {
2043             addToPlacesAction->setEnabled(false);
2044         }
2045
2046         if (m_tabWidget->currentTabPage()->splitViewEnabled()) {
2047             DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2048             KFileItem capabilitiesDestination;
2049
2050             if (tabPage->primaryViewActive()) {
2051                 capabilitiesDestination = tabPage->secondaryViewContainer()->url();
2052             } else {
2053                 capabilitiesDestination = tabPage->primaryViewContainer()->url();
2054             }
2055
2056             copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable());
2057             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving() && capabilitiesDestination.isWritable());
2058         } else {
2059             copyToOtherViewAction->setEnabled(false);
2060             moveToOtherViewAction->setEnabled(false);
2061         }
2062
2063         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2064
2065         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2066         moveToTrashAction->setEnabled(enableMoveToTrash);
2067         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2068         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
2069         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2070         copyLocation->setEnabled(list.length() == 1);
2071         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2072         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2073     }
2074 }
2075
2076 void DolphinMainWindow::updateViewActions()
2077 {
2078     m_actionHandler->updateViewActions();
2079
2080     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
2081     toggleFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2082
2083     updateSplitAction();
2084 }
2085
2086 void DolphinMainWindow::updateGoActions()
2087 {
2088     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2089     const QUrl currentUrl = m_activeViewContainer->url();
2090     // I think this is one of the best places to firstly be confronted
2091     // with a file system and its hierarchy. Talking about the root
2092     // directory might seem too much here but it is the question that
2093     // naturally arises in this context.
2094     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
2095         "the folder that contains the currently viewed one.</para>"
2096         "<para>All files and folders are organized in a hierarchical "
2097         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2098         "a directory that contains all data connected to this computer"
2099         "—the <emphasis>root directory</emphasis>.</para>"));
2100     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2101 }
2102
2103 void DolphinMainWindow::refreshViews()
2104 {
2105     m_tabWidget->refreshViews();
2106
2107     if (GeneralSettings::modifiedStartupSettings()) {
2108         updateWindowTitle();
2109     }
2110
2111     Q_EMIT settingsChanged();
2112 }
2113
2114 void DolphinMainWindow::clearStatusBar()
2115 {
2116     m_activeViewContainer->statusBar()->resetToDefaultText();
2117 }
2118
2119 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2120 {
2121     connect(container, &DolphinViewContainer::showFilterBarChanged,
2122             this, &DolphinMainWindow::updateFilterBarAction);
2123     connect(container, &DolphinViewContainer::writeStateChanged,
2124             this, &DolphinMainWindow::slotWriteStateChanged);
2125     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2126             this, &DolphinMainWindow::updateSearchAction);
2127
2128     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2129     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2130
2131     const DolphinView* view = container->view();
2132     connect(view, &DolphinView::selectionChanged,
2133             this, &DolphinMainWindow::slotSelectionChanged);
2134     connect(view, &DolphinView::requestItemInfo,
2135             this, &DolphinMainWindow::requestItemInfo);
2136     connect(view, &DolphinView::fileItemsChanged,
2137             this, &DolphinMainWindow::fileItemsChanged);
2138     connect(view, &DolphinView::tabRequested,
2139             this, &DolphinMainWindow::openNewTab);
2140     connect(view, &DolphinView::requestContextMenu,
2141             this, &DolphinMainWindow::openContextMenu);
2142     connect(view, &DolphinView::directoryLoadingStarted,
2143             this, &DolphinMainWindow::enableStopAction);
2144     connect(view, &DolphinView::directoryLoadingCompleted,
2145             this, &DolphinMainWindow::disableStopAction);
2146     connect(view, &DolphinView::directoryLoadingCompleted,
2147             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2148     connect(view, &DolphinView::goBackRequested,
2149             this, &DolphinMainWindow::goBack);
2150     connect(view, &DolphinView::goForwardRequested,
2151             this, &DolphinMainWindow::goForward);
2152     connect(view, &DolphinView::urlActivated,
2153             this, &DolphinMainWindow::handleUrl);
2154     connect(view, &DolphinView::goUpRequested,
2155             this, &DolphinMainWindow::goUp);
2156
2157     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::urlChanged,
2158             this, &DolphinMainWindow::changeUrl);
2159     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged,
2160             this, &DolphinMainWindow::updateHistory);
2161
2162     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2163         (actionCollection()->action(QStringLiteral("url_navigators")));
2164     const KUrlNavigator *navigator = m_tabWidget->currentTabPage()->primaryViewActive() ?
2165                                      navigators->primaryUrlNavigator() :
2166                                      navigators->secondaryUrlNavigator();
2167
2168     QAction *editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2169     editableLocactionAction->setChecked(navigator->isUrlEditable());
2170     connect(navigator, &KUrlNavigator::editableStateChanged,
2171             this, &DolphinMainWindow::slotEditableStateChanged);
2172     connect(navigator, &KUrlNavigator::tabRequested,
2173             this, &DolphinMainWindow::openNewTab);
2174
2175 }
2176
2177 void DolphinMainWindow::updateSplitAction()
2178 {
2179     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2180     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2181     if (tabPage->splitViewEnabled()) {
2182         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2183             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2184             splitAction->setToolTip(i18nc("@info", "Close left view"));
2185             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2186         } else {
2187             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2188             splitAction->setToolTip(i18nc("@info", "Close right view"));
2189             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2190         }
2191     } else {
2192         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2193         splitAction->setToolTip(i18nc("@info", "Split view"));
2194         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2195     }
2196 }
2197
2198 void DolphinMainWindow::updateAllowedToolbarAreas()
2199 {
2200     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2201                         (actionCollection()->action(QStringLiteral("url_navigators")));
2202     if (toolBar()->actions().contains(navigators)) {
2203         toolBar()->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
2204         if (toolBarArea(toolBar()) == Qt::LeftToolBarArea ||
2205             toolBarArea(toolBar()) == Qt::RightToolBarArea) {
2206             addToolBar(Qt::TopToolBarArea, toolBar());
2207         }
2208     } else {
2209         toolBar()->setAllowedAreas(Qt::AllToolBarAreas);
2210     }
2211 }
2212
2213 bool DolphinMainWindow::isKompareInstalled() const
2214 {
2215     static bool initialized = false;
2216     static bool installed = false;
2217     if (!initialized) {
2218         // TODO: maybe replace this approach later by using a menu
2219         // plugin like kdiff3plugin.cpp
2220         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2221         initialized = true;
2222     }
2223     return installed;
2224 }
2225
2226 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2227                                           const QKeySequence& shortcut,
2228                                           QAction* dockAction,
2229                                           const QString& actionName)
2230 {
2231     QAction* panelAction = actionCollection()->addAction(actionName);
2232     panelAction->setCheckable(true);
2233     panelAction->setChecked(dockAction->isChecked());
2234     panelAction->setText(dockAction->text());
2235     panelAction->setIcon(icon);
2236     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2237
2238     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2239     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2240 }
2241
2242 void DolphinMainWindow::setupWhatsThis()
2243 {
2244     // main widgets
2245     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2246         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2247         "configuration options. Left-click on any of the menus on this "
2248         "bar to see its contents.</para><para>The Menubar can be hidden "
2249         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2250         "most of its contents become available through a <interface>Control"
2251         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2252     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2253         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2254         "frequently used actions.</para><para>It is highly customizable. "
2255         "All items you see in the <interface>Control</interface> menu or "
2256         "in the <interface>Menubar</interface> can be placed on the "
2257         "Toolbar. Just right-click on it and select <interface>Configure "
2258         "Toolbars…</interface> or find this action in the <interface>"
2259         "Control</interface> or <interface>Settings</interface> menu."
2260         "</para><para>The location of the bar and the style of its "
2261         "buttons can also be changed in the right-click menu. Right-click "
2262         "a button if you want to show or hide its text.</para>"));
2263     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2264         "<para>Here you can see the <emphasis>folders</emphasis> and "
2265         "<emphasis>files</emphasis> that are at the location described in "
2266         "the <interface>Location Bar</interface> above. This area is the "
2267         "central part of this application where you navigate to the files "
2268         "you want to use.</para><para>For an elaborate and general "
2269         "introduction to this application <link "
2270         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2271         "click here</link>. This will open an introductory article from "
2272         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2273         "explanations of all the features of this <emphasis>view</emphasis> "
2274         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2275         "instead. This will open a page from the <emphasis>Handbook"
2276         "</emphasis> that covers the basics.</para>"));
2277
2278     // Settings menu
2279     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2280         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2281         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2282         "There you can set up key combinations to trigger an action when "
2283         "they are pressed simultaneously. All commands in this application can "
2284         "be triggered this way.</para>"));
2285     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2286         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2287         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2288         "<para>All items you see in the <interface>Control</interface> menu "
2289         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2290     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2291         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2292         "change a multitude of settings for this application. For an explanation "
2293         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2294         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2295
2296     // Help menu
2297     // The whatsthis has to be set for the m_helpMenu and for the
2298     // StandardAction separately because both are used in different locations.
2299     // m_helpMenu is only used for createControlButton() button.
2300
2301     auto setStandardActionWhatsThis = [this](KStandardAction::StandardAction actionId,
2302                                              const QString &whatsThis) {
2303         if (auto *action = actionCollection()->action(KStandardAction::name(actionId))) {
2304             action->setWhatsThis(whatsThis);
2305         }
2306     };
2307     auto setHelpActionWhatsThis = [this](KHelpMenu::MenuId menuId, const QString &whatsThis) {
2308         if (auto *action = m_helpMenu->action(menuId)) {
2309             action->setWhatsThis(whatsThis);
2310         }
2311     };
2312
2313     // Links do not work within the Menubar so texts without links are provided there.
2314
2315     // i18n: If the external link isn't available in your language you should
2316     // probably state the external link language at least in brackets to not
2317     // frustrate the user. If there are multiple languages that the user might
2318     // know with a reasonable chance you might want to have 2 external links.
2319     // The same is in my opinion true for every external link you translate.
2320     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2321         "<para>This opens the Handbook for this application. It provides "
2322         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2323     setStandardActionWhatsThis(KStandardAction::HelpContents, whatsThisHelpContents
2324         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2325         "<para>If you want more elaborate introductions to the "
2326         "different features of <emphasis>Dolphin</emphasis> "
2327         "go to the KDE UserBase Wiki.</para>"));
2328     setHelpActionWhatsThis(KHelpMenu::menuHelpContents, whatsThisHelpContents
2329         + xi18nc("@info:whatsthis second half of handbook text with link",
2330         "<para>If you want more elaborate introductions to the "
2331         "different features of <emphasis>Dolphin</emphasis> "
2332         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2333         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2334
2335     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2336         "<para>This is the button that invokes the help feature you are "
2337         "using right now! Click it, then click any component of this "
2338         "application to ask \"What's this?\" about it. The mouse cursor "
2339         "will change appearance if no help is available for a spot.</para>");
2340     setStandardActionWhatsThis(KStandardAction::WhatsThis, whatsThisWhatsThis
2341         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2342         "<para>There are two other ways to get help for this application: The "
2343         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2344         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2345         "article about <emphasis>File Management</emphasis> online."
2346         "</para><para>The \"What's this?\" help is "
2347         "missing in most other windows so don't get too used to this.</para>"));
2348     setHelpActionWhatsThis(KHelpMenu::menuWhatsThis, whatsThisWhatsThis
2349         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2350         "<para>There are two other ways to get help: "
2351         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2352         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2353         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2354         "missing in most other windows so don't get too used to this.</para>"));
2355
2356     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2357         "window that will guide you through reporting errors or flaws "
2358         "in this application or in other KDE software.</para>");
2359     setStandardActionWhatsThis(KStandardAction::ReportBug, whatsThisReportBug);
2360     setHelpActionWhatsThis(KHelpMenu::menuReportBug, whatsThisReportBug
2361         + xi18nc("@info:whatsthis second half of reportbug text with link",
2362         "<para>High-quality bug reports are much appreciated. To learn "
2363         "how to make your bug report as effective as possible "
2364         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2365         "click here</link>.</para>"));
2366
2367     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2368         "<emphasis>web page</emphasis> where you can donate to "
2369         "support the continued work on this application and many "
2370         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2371         "<para>Donating is the easiest and fastest way to efficiently "
2372         "support KDE and its projects. KDE projects are available for "
2373         "free therefore your donation is needed to cover things that "
2374         "require money like servers, contributor meetings, etc.</para>"
2375         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2376         "organization behind the KDE community.</para>");
2377     setStandardActionWhatsThis(KStandardAction::Donate, whatsThisDonate);
2378     setHelpActionWhatsThis(KHelpMenu::menuDonate, whatsThisDonate);
2379
2380     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2381         "With this you can change the language this application uses."
2382         "<nl/>You can even set secondary languages which will be used "
2383         "if texts are not available in your preferred language.");
2384     setStandardActionWhatsThis(KStandardAction::SwitchApplicationLanguage,
2385                                whatsThisSwitchLanguage);
2386     setHelpActionWhatsThis(KHelpMenu::menuSwitchLanguage, whatsThisSwitchLanguage);
2387
2388     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2389         "window that informs you about the version, license, "
2390         "used libraries and maintainers of this application.");
2391     setStandardActionWhatsThis(KStandardAction::AboutApp, whatsThisAboutApp);
2392     setHelpActionWhatsThis(KHelpMenu::menuAboutApp, whatsThisAboutApp);
2393
2394     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2395         "window with information about <emphasis>KDE</emphasis>. "
2396         "The KDE community are the people behind this free software."
2397         "<nl/>If you like using this application but don't know "
2398         "about KDE or want to see a cute dragon have a look!");
2399     setStandardActionWhatsThis(KStandardAction::AboutKDE, whatsThisAboutKDE);
2400     setHelpActionWhatsThis(KHelpMenu::menuAboutKDE, whatsThisAboutKDE);
2401 }
2402
2403 bool DolphinMainWindow::addHamburgerMenuToToolbar()
2404 {
2405     QDomDocument domDocument = KXMLGUIClient::domDocument();
2406     if (domDocument.isNull()) {
2407         return false;
2408     }
2409     QDomNode toolbar = domDocument.elementsByTagName(QStringLiteral("ToolBar")).at(0);
2410     if (toolbar.isNull()) {
2411         return false;
2412     }
2413
2414     QDomElement hamburgerMenuElement = domDocument.createElement(QStringLiteral("Action"));
2415     hamburgerMenuElement.setAttribute(QStringLiteral("name"), QStringLiteral("hamburger_menu"));
2416     toolbar.appendChild(hamburgerMenuElement);
2417
2418     KXMLGUIFactory::saveConfigFile(domDocument, xmlFile());
2419     reloadXML();
2420     createGUI();
2421     return true;
2422     // Make sure to also remove the <KXMLGUIFactory> and <QDomDocument> include
2423     // whenever this method is removed (maybe in the year ~2026).
2424 }
2425
2426 bool DolphinMainWindow::event(QEvent *event)
2427 {
2428     if (event->type() == QEvent::WhatsThisClicked) {
2429         event->accept();
2430         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2431         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2432         return true;
2433     }
2434     return KXmlGuiWindow::event(event);
2435 }
2436
2437 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2438 {
2439     Q_UNUSED(obj)
2440     if (event->type() == QEvent::WhatsThisClicked) {
2441         event->accept();
2442         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2443         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2444         return true;
2445     }
2446     return false;
2447 }
2448
2449 // Set a sane initial window size
2450 QSize DolphinMainWindow::sizeHint() const
2451 {
2452     return KXmlGuiWindow::sizeHint().expandedTo(QSize(760, 550));
2453 }
2454
2455 void DolphinMainWindow::saveNewToolbarConfig()
2456 {
2457     KXmlGuiWindow::saveNewToolbarConfig(); // Applies the new config. This has to be called first
2458                                            // because the rest of this method decides things
2459                                            // based on the new config.
2460     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2461                         (actionCollection()->action(QStringLiteral("url_navigators")));
2462     if (!toolBar()->actions().contains(navigators)) {
2463         m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
2464     }
2465     updateAllowedToolbarAreas();
2466     (static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(
2467                             KStandardAction::HamburgerMenu))))->hideActionsOf(toolBar());
2468 }
2469
2470 void DolphinMainWindow::focusTerminalPanel()
2471 {
2472     if (m_terminalPanel->isVisible()) {
2473         if (m_terminalPanel->terminalHasFocus()) {
2474             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2475             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2476         } else {
2477             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2478             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2479         }
2480     } else {
2481         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2482         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2483     }
2484 }
2485
2486 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2487     KIO::FileUndoManager::UiInterface()
2488 {
2489 }
2490
2491 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2492 {
2493 }
2494
2495 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2496 {
2497     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2498     if (mainWin) {
2499         DolphinViewContainer* container = mainWin->activeViewContainer();
2500         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2501     } else {
2502         KIO::FileUndoManager::UiInterface::jobError(job);
2503     }
2504 }
2505
2506 bool DolphinMainWindow::isUrlOpen(const QString& url)
2507 {
2508     return m_tabWidget->isUrlOpen(QUrl::fromUserInput((url)));
2509 }
2510