src/dolphinmainwindow.cpp

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