src/dolphinmainwindow.cpp

   1 /*
   2  * SPDX-FileCopyrightText: 2006 Peter Penz <peter.penz19@gmail.com>
   3  * SPDX-FileCopyrightText: 2006 Stefan Monov <logixoul@gmail.com>
   4  * SPDX-FileCopyrightText: 2006 Cvetoslav Ludmiloff <ludmiloff@gmail.com>
   5  *
   6  * SPDX-License-Identifier: GPL-2.0-or-later
   7  */
   8
   9 #include "dolphinmainwindow.h"
  10
  11 #include "dolphinmainwindowadaptor.h"
  12 #include "config-terminal.h"
  13 #include "global.h"
  14 #include "dolphinbookmarkhandler.h"
  15 #include "dolphindockwidget.h"
  16 #include "dolphincontextmenu.h"
  17 #include "dolphinnavigatorswidgetaction.h"
  18 #include "dolphinnewfilemenu.h"
  19 #include "dolphinrecenttabsmenu.h"
  20 #include "dolphinurlnavigatorscontroller.h"
  21 #include "dolphinviewcontainer.h"
  22 #include "dolphintabpage.h"
  23 #include "middleclickactioneventfilter.h"
  24 #include "panels/folders/folderspanel.h"
  25 #include "panels/places/placesitemmodel.h"
  26 #include "panels/places/placespanel.h"
  27 #include "panels/terminal/terminalpanel.h"
  28 #include "settings/dolphinsettingsdialog.h"
  29 #include "statusbar/dolphinstatusbar.h"
  30 #include "views/dolphinviewactionhandler.h"
  31 #include "views/dolphinremoteencoding.h"
  32 #include "views/draganddrophelper.h"
  33 #include "views/viewproperties.h"
  34 #include "views/dolphinnewfilemenuobserver.h"
  35 #include "dolphin_generalsettings.h"
  36
  37 #include <KActionCollection>
  38 #include <KActionMenu>
  39 #include <KAuthorized>
  40 #include <KConfig>
  41 #include <KConfigGui>
  42 #include <KDualAction>
  43 #include <KFileItemListProperties>
  44 #include <KHelpMenu>
  45 #include <KIO/CommandLauncherJob>
  46 #include <KIO/JobUiDelegate>
  47 #include <KIO/OpenFileManagerWindowJob>
  48 #include <KIO/OpenUrlJob>
  49 #include <KJobWidgets>
  50 #include <KLocalizedString>
  51 #include <KMessageBox>
  52 #include <KNS3/KMoreToolsMenuFactory>
  53 #include <KProtocolInfo>
  54 #include <KProtocolManager>
  55 #include <KShell>
  56 #include <KStandardAction>
  57 #include <KStartupInfo>
  58 #include <KSycoca>
  59 #include <KToggleAction>
  60 #include <KToolBar>
  61 #include <KToolBarPopupAction>
  62 #include <KToolInvocation>
  63 #include <KUrlComboBox>
  64 #include <KUrlNavigator>
  65 #include <KWindowSystem>
  66
  67 #include <QApplication>
  68 #include <QClipboard>
  69 #include <QCloseEvent>
  70 #include <QDesktopServices>
  71 #include <QDialog>
  72 #include <QFileInfo>
  73 #include <QLineEdit>
  74 #include <QMenuBar>
  75 #include <QPushButton>
  76 #include <QShowEvent>
  77 #include <QStandardPaths>
  78 #include <QTimer>
  79 #include <QToolButton>
  80 #include <QWhatsThisClickedEvent>
  81
  82 namespace {
  83     // Used for GeneralSettings::version() to determine whether
  84     // an updated version of Dolphin is running.
  85     const int CurrentDolphinVersion = 200;
  86     // The maximum number of entries in the back/forward popup menu
  87     const int MaxNumberOfNavigationentries = 12;
  88     // The maximum number of "Activate Tab" shortcuts
  89     const int MaxActivateTabShortcuts = 9;
  90 }
  91
  92 DolphinMainWindow::DolphinMainWindow() :
  93     KXmlGuiWindow(nullptr),
  94     m_newFileMenu(nullptr),
  95     m_helpMenu(nullptr),
  96     m_tabWidget(nullptr),
  97     m_activeViewContainer(nullptr),
  98     m_actionHandler(nullptr),
  99     m_remoteEncoding(nullptr),
 100     m_settingsDialog(),
 101     m_bookmarkHandler(nullptr),
 102     m_controlButton(nullptr),
 103     m_updateToolBarTimer(nullptr),
 104     m_lastHandleUrlOpenJob(nullptr),
 105     m_terminalPanel(nullptr),
 106     m_placesPanel(nullptr),
 107     m_tearDownFromPlacesRequested(false),
 108     m_backAction(nullptr),
 109     m_forwardAction(nullptr)
 110 {
 111     Q_INIT_RESOURCE(dolphin);
 112
 113     new MainWindowAdaptor(this);
 114
 115 #ifndef Q_OS_WIN
 116         setWindowFlags(Qt::WindowContextHelpButtonHint);
 117 #endif
 118     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 119     setObjectName(QStringLiteral("Dolphin#"));
 120
 121     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 122             this, &DolphinMainWindow::showErrorMessage);
 123
 124     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 125     undoManager->setUiInterface(new UndoUiInterface());
 126
 127     connect(undoManager, QOverload<bool>::of(&KIO::FileUndoManager::undoAvailable),
 128             this, &DolphinMainWindow::slotUndoAvailable);
 129     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 130             this, &DolphinMainWindow::slotUndoTextChanged);
 131     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 132             this, &DolphinMainWindow::clearStatusBar);
 133     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 134             this, &DolphinMainWindow::showCommand);
 135
 136     const bool firstRun = (GeneralSettings::version() < 200);
 137     if (firstRun) {
 138         GeneralSettings::setViewPropsTimestamp(QDateTime::currentDateTime());
 139     }
 140
 141     setAcceptDrops(true);
 142
 143     auto *navigatorsWidgetAction = new DolphinNavigatorsWidgetAction(this);
 144     actionCollection()->addAction(QStringLiteral("url_navigators"), navigatorsWidgetAction);
 145     m_tabWidget = new DolphinTabWidget(navigatorsWidgetAction, this);
 146     m_tabWidget->setObjectName("tabWidget");
 147     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 148             this, &DolphinMainWindow::activeViewChanged);
 149     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 150             this, &DolphinMainWindow::tabCountChanged);
 151     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 152             this, &DolphinMainWindow::updateWindowTitle);
 153     setCentralWidget(m_tabWidget);
 154
 155     setupActions();
 156
 157     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 158     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 159     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 160
 161     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 162     connect(this, &DolphinMainWindow::urlChanged,
 163             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 164
 165     setupDockWidgets();
 166
 167     setupGUI(Keys | Save | Create | ToolBar);
 168     stateChanged(QStringLiteral("new_file"));
 169
 170     QClipboard* clipboard = QApplication::clipboard();
 171     connect(clipboard, &QClipboard::dataChanged,
 172             this, &DolphinMainWindow::updatePasteAction);
 173
 174     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 175     toggleFilterBarAction->setChecked(GeneralSettings::filterBar());
 176
 177     if (firstRun) {
 178         menuBar()->setVisible(false);
 179         // Assure a proper default size if Dolphin runs the first time
 180         resize(760, 550);
 181     }
 182
 183     const bool showMenu = !menuBar()->isHidden();
 184     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 185     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 186     if (!showMenu) {
 187         createControlButton();
 188     }
 189
 190     updateAllowedToolbarAreas();
 191
 192     // enable middle-click on back/forward/up to open in a new tab
 193     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 194     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 195     toolBar()->installEventFilter(middleClickEventFilter);
 196
 197     setupWhatsThis();
 198
 199     connect(KSycoca::self(), QOverload<>::of(&KSycoca::databaseChanged), this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 200
 201     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 202 }
 203
 204 DolphinMainWindow::~DolphinMainWindow()
 205 {
 206 }
 207
 208 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 209 {
 210     QVector<DolphinViewContainer*> viewContainers;
 211
 212     for (int i = 0; i < m_tabWidget->count(); ++i) {
 213         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 214
 215         viewContainers << tabPage->primaryViewContainer();
 216         if (tabPage->splitViewEnabled()) {
 217             viewContainers << tabPage->secondaryViewContainer();
 218         }
 219     }
 220     return viewContainers;
 221 }
 222
 223 void DolphinMainWindow::setViewsWithInvalidPathsToHome()
 224 {
 225     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
 226     for (DolphinViewContainer *viewContainer : theViewContainers) {
 227
 228         // Only consider local dirs, not remote locations and abstract protocols
 229         if (viewContainer->url().isLocalFile()) {
 230             if (!QFileInfo::exists(viewContainer->url().toLocalFile())) {
 231                 viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
 232             }
 233         }
 234     }
 235 }
 236
 237 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 238 {
 239     m_tabWidget->openDirectories(dirs, splitView);
 240 }
 241
 242 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 243 {
 244     openDirectories(QUrl::fromStringList(dirs), splitView);
 245 }
 246
 247 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 248 {
 249     m_tabWidget->openFiles(files, splitView);
 250 }
 251
 252 bool DolphinMainWindow::isFoldersPanelEnabled() const
 253 {
 254     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 255 }
 256
 257 bool DolphinMainWindow::isInformationPanelEnabled() const
 258 {
 259 #ifdef HAVE_BALOO
 260     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 261 #else
 262     return false;
 263 #endif
 264 }
 265
 266 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 267 {
 268     openFiles(QUrl::fromStringList(files), splitView);
 269 }
 270
 271 void DolphinMainWindow::activateWindow()
 272 {
 273     window()->setAttribute(Qt::WA_NativeWindow, true);
 274     KStartupInfo::setNewStartupId(window()->windowHandle(), KStartupInfo::startupId());
 275     KWindowSystem::activateWindow(window()->effectiveWinId());
 276 }
 277
 278 void DolphinMainWindow::showCommand(CommandType command)
 279 {
 280     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 281     switch (command) {
 282     case KIO::FileUndoManager::Copy:
 283         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 284         break;
 285     case KIO::FileUndoManager::Move:
 286         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 287         break;
 288     case KIO::FileUndoManager::Link:
 289         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 290         break;
 291     case KIO::FileUndoManager::Trash:
 292         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 293         break;
 294     case KIO::FileUndoManager::Rename:
 295         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 296         break;
 297
 298     case KIO::FileUndoManager::Mkdir:
 299         statusBar->setText(i18nc("@info:status", "Created folder."));
 300         break;
 301
 302     default:
 303         break;
 304     }
 305 }
 306
 307 void DolphinMainWindow::pasteIntoFolder()
 308 {
 309     m_activeViewContainer->view()->pasteIntoFolder();
 310 }
 311
 312 void DolphinMainWindow::changeUrl(const QUrl &url)
 313 {
 314     if (!KProtocolManager::supportsListing(url)) {
 315         // The URL navigator only checks for validity, not
 316         // if the URL can be listed. An error message is
 317         // shown due to DolphinViewContainer::restoreView().
 318         return;
 319     }
 320
 321     m_activeViewContainer->setUrl(url);
 322     updateFileAndEditActions();
 323     updatePasteAction();
 324     updateViewActions();
 325     updateGoActions();
 326
 327     Q_EMIT urlChanged(url);
 328 }
 329
 330 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 331 {
 332     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 333         m_placesPanel->proceedWithTearDown();
 334         m_tearDownFromPlacesRequested = false;
 335     }
 336
 337     m_activeViewContainer->setAutoGrabFocus(false);
 338     changeUrl(url);
 339     m_activeViewContainer->setAutoGrabFocus(true);
 340 }
 341
 342 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 343 {
 344     KToggleAction* editableLocationAction =
 345         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 346     editableLocationAction->setChecked(editable);
 347 }
 348
 349 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 350 {
 351     updateFileAndEditActions();
 352
 353     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 354
 355     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 356     if (selectedUrlsCount == 2) {
 357         compareFilesAction->setEnabled(isKompareInstalled());
 358     } else {
 359         compareFilesAction->setEnabled(false);
 360     }
 361
 362     Q_EMIT selectionChanged(selection);
 363 }
 364
 365 void DolphinMainWindow::updateHistory()
 366 {
 367     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 368     const int index = urlNavigator->historyIndex();
 369
 370     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 371     if (backAction) {
 372         backAction->setToolTip(i18nc("@info", "Go back"));
 373         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 374         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 375     }
 376
 377     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 378     if (forwardAction) {
 379         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 380         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 381             "This undoes a <interface>Go|Back</interface> action."));
 382         forwardAction->setEnabled(index > 0);
 383     }
 384 }
 385
 386 void DolphinMainWindow::updateFilterBarAction(bool show)
 387 {
 388     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 389     toggleFilterBarAction->setChecked(show);
 390 }
 391
 392 void DolphinMainWindow::openNewMainWindow()
 393 {
 394     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 395 }
 396
 397 void DolphinMainWindow::openNewActivatedTab()
 398 {
 399     // keep browsers compatibility, new tab is always after last one
 400     auto openNewTabAfterLastTabConfigured = GeneralSettings::openNewTabAfterLastTab();
 401     GeneralSettings::setOpenNewTabAfterLastTab(true);
 402     m_tabWidget->openNewActivatedTab();
 403     GeneralSettings::setOpenNewTabAfterLastTab(openNewTabAfterLastTabConfigured);
 404 }
 405
 406 void DolphinMainWindow::addToPlaces()
 407 {
 408     QUrl url;
 409     QString name;
 410
 411     // If nothing is selected, act on the current dir
 412     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 413         url = m_activeViewContainer->url();
 414         name = m_activeViewContainer->placesText();
 415     } else {
 416         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 417         url = dirToAdd.url();
 418         name = dirToAdd.name();
 419     }
 420     if (url.isValid()) {
 421         PlacesItemModel model;
 422         QString icon;
 423         if (m_activeViewContainer->isSearchModeEnabled()) {
 424             icon = QStringLiteral("folder-saved-search-symbolic");
 425         } else {
 426             icon = KIO::iconNameForUrl(url);
 427         }
 428         model.createPlacesItem(name, url, icon);
 429     }
 430 }
 431
 432 void DolphinMainWindow::openNewTab(const QUrl& url)
 433 {
 434     m_tabWidget->openNewTab(url, QUrl());
 435 }
 436
 437 void DolphinMainWindow::openInNewTab()
 438 {
 439     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 440     bool tabCreated = false;
 441
 442     for (const KFileItem& item : list) {
 443         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 444         if (!url.isEmpty()) {
 445             openNewTab(url);
 446             tabCreated = true;
 447         }
 448     }
 449
 450     // if no new tab has been created from the selection
 451     // open the current directory in a new tab
 452     if (!tabCreated) {
 453         openNewTab(m_activeViewContainer->url());
 454     }
 455 }
 456
 457 void DolphinMainWindow::openInNewWindow()
 458 {
 459     QUrl newWindowUrl;
 460
 461     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 462     if (list.isEmpty()) {
 463         newWindowUrl = m_activeViewContainer->url();
 464     } else if (list.count() == 1) {
 465         const KFileItem& item = list.first();
 466         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 467     }
 468
 469     if (!newWindowUrl.isEmpty()) {
 470         Dolphin::openNewWindow({newWindowUrl}, this);
 471     }
 472 }
 473
 474 void DolphinMainWindow::showTarget()
 475 {
 476     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 477     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 478     auto linkDestination = link.linkDest();
 479     if (QFileInfo(linkDestination).isRelative()) {
 480         linkDestination = linkLocationDir.filePath(linkDestination);
 481     }
 482     if (QFileInfo::exists(linkDestination)) {
 483         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 484     } else {
 485         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 486                                            DolphinViewContainer::Warning);
 487     }
 488 }
 489
 490 void DolphinMainWindow::showEvent(QShowEvent* event)
 491 {
 492     KXmlGuiWindow::showEvent(event);
 493
 494     if (!event->spontaneous()) {
 495         m_activeViewContainer->view()->setFocus();
 496     }
 497 }
 498
 499 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 500 {
 501     // Find out if Dolphin is closed directly by the user or
 502     // by the session manager because the session is closed
 503     bool closedByUser = true;
 504     if (qApp->isSavingSession()) {
 505         closedByUser = false;
 506     }
 507
 508     if (m_tabWidget->count() > 1
 509         && GeneralSettings::confirmClosingMultipleTabs()
 510         && !GeneralSettings::rememberOpenedTabs()
 511         && closedByUser) {
 512         // Ask the user if he really wants to quit and close all tabs.
 513         // Open a confirmation dialog with 3 buttons:
 514         // QDialogButtonBox::Yes    -> Quit
 515         // QDialogButtonBox::No     -> Close only the current tab
 516         // QDialogButtonBox::Cancel -> do nothing
 517         QDialog *dialog = new QDialog(this, Qt::Dialog);
 518         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 519         dialog->setModal(true);
 520         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 521         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 522         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 523         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 524         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 525
 526         bool doNotAskAgainCheckboxResult = false;
 527
 528         const auto result = KMessageBox::createKMessageBox(dialog,
 529             buttons,
 530             QMessageBox::Warning,
 531             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 532             QStringList(),
 533             i18n("Do not ask again"),
 534             &doNotAskAgainCheckboxResult,
 535             KMessageBox::Notify);
 536
 537         if (doNotAskAgainCheckboxResult) {
 538             GeneralSettings::setConfirmClosingMultipleTabs(false);
 539         }
 540
 541         switch (result) {
 542             case QDialogButtonBox::Yes:
 543                 // Quit
 544                 break;
 545             case QDialogButtonBox::No:
 546                 // Close only the current tab
 547                 m_tabWidget->closeTab();
 548                 Q_FALLTHROUGH();
 549             default:
 550                 event->ignore();
 551                 return;
 552         }
 553     }
 554
 555     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 556         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 557         // Open a confirmation dialog with 3 buttons:
 558         // QDialogButtonBox::Yes    -> Quit
 559         // QDialogButtonBox::No     -> Show Terminal Panel
 560         // QDialogButtonBox::Cancel -> do nothing
 561         QDialog *dialog = new QDialog(this, Qt::Dialog);
 562         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 563         dialog->setModal(true);
 564         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 565         if (!m_terminalPanel->isVisible()) {
 566             standardButtons |= QDialogButtonBox::No;
 567         }
 568         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 569         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 570         if (!m_terminalPanel->isVisible()) {
 571             KGuiItem::assign(
 572                     buttons->button(QDialogButtonBox::No),
 573                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 574         }
 575         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 576
 577         bool doNotAskAgainCheckboxResult = false;
 578
 579         const auto result = KMessageBox::createKMessageBox(
 580                 dialog,
 581                 buttons,
 582                 QMessageBox::Warning,
 583                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 584                 QStringList(),
 585                 i18n("Do not ask again"),
 586                 &doNotAskAgainCheckboxResult,
 587                 KMessageBox::Dangerous);
 588
 589         if (doNotAskAgainCheckboxResult) {
 590             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 591         }
 592
 593         switch (result) {
 594             case QDialogButtonBox::Yes:
 595                 // Quit
 596                 break;
 597             case QDialogButtonBox::No:
 598                 actionCollection()->action("show_terminal_panel")->trigger();
 599                 // Do not quit, ignore quit event
 600                 Q_FALLTHROUGH();
 601             default:
 602                 event->ignore();
 603                 return;
 604         }
 605     }
 606
 607     if (GeneralSettings::rememberOpenedTabs())  {
 608         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 609         KConfig *config = KConfigGui::sessionConfig();
 610         saveGlobalProperties(config);
 611         savePropertiesInternal(config, 1);
 612         config->sync();
 613     }
 614
 615     GeneralSettings::setVersion(CurrentDolphinVersion);
 616     GeneralSettings::self()->save();
 617
 618     KXmlGuiWindow::closeEvent(event);
 619 }
 620
 621 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 622 {
 623     m_tabWidget->saveProperties(group);
 624 }
 625
 626 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 627 {
 628     m_tabWidget->readProperties(group);
 629 }
 630
 631 void DolphinMainWindow::updateNewMenu()
 632 {
 633     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 634     m_newFileMenu->checkUpToDate();
 635     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 636 }
 637
 638 void DolphinMainWindow::createDirectory()
 639 {
 640     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 641     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 642     m_newFileMenu->createDirectory();
 643 }
 644
 645 void DolphinMainWindow::quit()
 646 {
 647     close();
 648 }
 649
 650 void DolphinMainWindow::showErrorMessage(const QString& message)
 651 {
 652     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 653 }
 654
 655 void DolphinMainWindow::slotUndoAvailable(bool available)
 656 {
 657     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 658     if (undoAction) {
 659         undoAction->setEnabled(available);
 660     }
 661 }
 662
 663 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 664 {
 665     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 666     if (undoAction) {
 667         undoAction->setText(text);
 668     }
 669 }
 670
 671 void DolphinMainWindow::undo()
 672 {
 673     clearStatusBar();
 674     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 675     KIO::FileUndoManager::self()->undo();
 676 }
 677
 678 void DolphinMainWindow::cut()
 679 {
 680     m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 681 }
 682
 683 void DolphinMainWindow::copy()
 684 {
 685     m_activeViewContainer->view()->copySelectedItemsToClipboard();
 686 }
 687
 688 void DolphinMainWindow::paste()
 689 {
 690     m_activeViewContainer->view()->paste();
 691 }
 692
 693 void DolphinMainWindow::find()
 694 {
 695     m_activeViewContainer->setSearchModeEnabled(true);
 696 }
 697
 698 void DolphinMainWindow::updateSearchAction()
 699 {
 700     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 701     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 702 }
 703
 704 void DolphinMainWindow::updatePasteAction()
 705 {
 706     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 707     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 708     pasteAction->setEnabled(pasteInfo.first);
 709     pasteAction->setText(pasteInfo.second);
 710 }
 711
 712 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 713 {
 714     updatePasteAction();
 715 }
 716
 717 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 718 {
 719     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 720         goBackInNewTab();
 721     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 722         goForwardInNewTab();
 723     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 724         goUpInNewTab();
 725     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 726         goHomeInNewTab();
 727     }
 728 }
 729
 730 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 731 {
 732     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 733     int entries = 0;
 734     m_backAction->menu()->clear();
 735     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 736         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_backAction->menu());
 737         action->setData(i);
 738         m_backAction->menu()->addAction(action);
 739     }
 740 }
 741
 742 void DolphinMainWindow::slotGoBack(QAction* action)
 743 {
 744     int gotoIndex = action->data().value<int>();
 745     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 746     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 747         goBack();
 748     }
 749 }
 750
 751 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
 752 {
 753     if (action) {
 754         const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 755         openNewTab(urlNavigator->locationUrl(action->data().value<int>()));
 756     }
 757 }
 758
 759 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 760 {
 761     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 762     int entries = 0;
 763     m_forwardAction->menu()->clear();
 764     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 765         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_forwardAction->menu());
 766         action->setData(i);
 767         m_forwardAction->menu()->addAction(action);
 768     }
 769 }
 770
 771 void DolphinMainWindow::slotGoForward(QAction* action)
 772 {
 773     int gotoIndex = action->data().value<int>();
 774     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 775     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 776         goForward();
 777     }
 778 }
 779
 780 void DolphinMainWindow::selectAll()
 781 {
 782     clearStatusBar();
 783
 784     // if the URL navigator is editable and focused, select the whole
 785     // URL instead of all items of the view
 786
 787     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 788     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 789     const bool selectUrl = urlNavigator->isUrlEditable() &&
 790                            lineEdit->hasFocus();
 791     if (selectUrl) {
 792         lineEdit->selectAll();
 793     } else {
 794         m_activeViewContainer->view()->selectAll();
 795     }
 796 }
 797
 798 void DolphinMainWindow::invertSelection()
 799 {
 800     clearStatusBar();
 801     m_activeViewContainer->view()->invertSelection();
 802 }
 803
 804 void DolphinMainWindow::toggleSplitView()
 805 {
 806     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 807     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled(), WithAnimation);
 808
 809     updateViewActions();
 810 }
 811
 812 void DolphinMainWindow::toggleSplitStash()
 813 {
 814     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 815     tabPage->setSplitViewEnabled(false, WithAnimation);
 816     tabPage->setSplitViewEnabled(true, WithAnimation, QUrl("stash:/"));
 817 }
 818
 819 void DolphinMainWindow::reloadView()
 820 {
 821     clearStatusBar();
 822     m_activeViewContainer->reload();
 823     m_activeViewContainer->statusBar()->updateSpaceInfo();
 824 }
 825
 826 void DolphinMainWindow::stopLoading()
 827 {
 828     m_activeViewContainer->view()->stopLoading();
 829 }
 830
 831 void DolphinMainWindow::enableStopAction()
 832 {
 833     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 834 }
 835
 836 void DolphinMainWindow::disableStopAction()
 837 {
 838     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 839 }
 840
 841 void DolphinMainWindow::showFilterBar()
 842 {
 843     m_activeViewContainer->setFilterBarVisible(true);
 844 }
 845
 846 void DolphinMainWindow::toggleFilterBar()
 847 {
 848     const bool checked = !m_activeViewContainer->isFilterBarVisible();
 849     m_activeViewContainer->setFilterBarVisible(checked);
 850
 851     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 852     toggleFilterBarAction->setChecked(checked);
 853 }
 854
 855 void DolphinMainWindow::toggleEditLocation()
 856 {
 857     clearStatusBar();
 858
 859     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 860     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 861     urlNavigator->setUrlEditable(action->isChecked());
 862 }
 863
 864 void DolphinMainWindow::replaceLocation()
 865 {
 866     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 867     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 868
 869     // If the text field currently has focus and everything is selected,
 870     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 871     if (navigator->isUrlEditable()
 872         && lineEdit->hasFocus()
 873         && lineEdit->selectedText() == lineEdit->text() ) {
 874         navigator->setUrlEditable(false);
 875     } else {
 876         navigator->setUrlEditable(true);
 877         navigator->setFocus();
 878         lineEdit->selectAll();
 879     }
 880 }
 881
 882 void DolphinMainWindow::togglePanelLockState()
 883 {
 884     const bool newLockState = !GeneralSettings::lockPanels();
 885     const auto childrenObjects = children();
 886     for (QObject* child : childrenObjects) {
 887         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 888         if (dock) {
 889             dock->setLocked(newLockState);
 890         }
 891     }
 892
 893     GeneralSettings::setLockPanels(newLockState);
 894 }
 895
 896 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 897 {
 898     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
 899         m_activeViewContainer->view()->setFocus();
 900     }
 901 }
 902
 903 void DolphinMainWindow::goBack()
 904 {
 905     DolphinUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 906     urlNavigator->goBack();
 907
 908     if (urlNavigator->locationState().isEmpty()) {
 909         // An empty location state indicates a redirection URL,
 910         // which must be skipped too
 911         urlNavigator->goBack();
 912     }
 913 }
 914
 915 void DolphinMainWindow::goForward()
 916 {
 917     m_activeViewContainer->urlNavigatorInternalWithHistory()->goForward();
 918 }
 919
 920 void DolphinMainWindow::goUp()
 921 {
 922     m_activeViewContainer->urlNavigatorInternalWithHistory()->goUp();
 923 }
 924
 925 void DolphinMainWindow::goHome()
 926 {
 927     m_activeViewContainer->urlNavigatorInternalWithHistory()->goHome();
 928 }
 929
 930 void DolphinMainWindow::goBackInNewTab()
 931 {
 932     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 933     const int index = urlNavigator->historyIndex() + 1;
 934     openNewTab(urlNavigator->locationUrl(index));
 935 }
 936
 937 void DolphinMainWindow::goForwardInNewTab()
 938 {
 939     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 940     const int index = urlNavigator->historyIndex() - 1;
 941     openNewTab(urlNavigator->locationUrl(index));
 942 }
 943
 944 void DolphinMainWindow::goUpInNewTab()
 945 {
 946     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 947     openNewTab(KIO::upUrl(currentUrl));
 948 }
 949
 950 void DolphinMainWindow::goHomeInNewTab()
 951 {
 952     openNewTab(Dolphin::homeUrl());
 953 }
 954
 955 void DolphinMainWindow::compareFiles()
 956 {
 957     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 958     if (items.count() != 2) {
 959         // The action is disabled in this case, but it could have been triggered
 960         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 961         return;
 962     }
 963
 964     QUrl urlA = items.at(0).url();
 965     QUrl urlB = items.at(1).url();
 966
 967     QString command(QStringLiteral("kompare -c \""));
 968     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 969     command.append("\" \"");
 970     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 971     command.append('\"');
 972
 973     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
 974     job->setDesktopName(QStringLiteral("org.kde.kompare"));
 975     job->start();
 976 }
 977
 978 void DolphinMainWindow::toggleShowMenuBar()
 979 {
 980     const bool visible = menuBar()->isVisible();
 981     menuBar()->setVisible(!visible);
 982     if (visible) {
 983         createControlButton();
 984     } else {
 985         deleteControlButton();
 986     }
 987 }
 988
 989 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
 990 {
 991     m_searchTools.clear();
 992     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
 993         &m_searchTools, { "files-find" }, m_activeViewContainer->url()
 994     );
 995     QList<QAction*> actions = m_searchTools.actions();
 996     if (actions.isEmpty()) {
 997         return nullptr;
 998     }
 999     QAction* action = actions.first();
1000     if (action->isSeparator()) {
1001         return nullptr;
1002     }
1003     return action;
1004 }
1005
1006 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
1007 {
1008     QAction* openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
1009     if (!openPreferredSearchTool) {
1010         return;
1011     }
1012     QPointer<QAction> tool = preferredSearchTool();
1013     if (tool) {
1014         openPreferredSearchTool->setVisible(true);
1015         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1016         openPreferredSearchTool->setIcon(tool->icon());
1017     } else {
1018         openPreferredSearchTool->setVisible(false);
1019         // still visible in Shortcuts configuration window
1020         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1021         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1022     }
1023 }
1024
1025 void DolphinMainWindow::openPreferredSearchTool()
1026 {
1027     QPointer<QAction> tool = preferredSearchTool();
1028     if (tool) {
1029         tool->trigger();
1030     }
1031 }
1032
1033 void DolphinMainWindow::openTerminal()
1034 {
1035     const QUrl url = m_activeViewContainer->url();
1036
1037     if (url.isLocalFile()) {
1038         KToolInvocation::invokeTerminal(QString(), {}, url.toLocalFile());
1039         return;
1040     }
1041
1042      // Not a local file, with protocol Class ":local", try stat'ing
1043     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1044         KIO::StatJob *job = KIO::mostLocalUrl(url);
1045         KJobWidgets::setWindow(job, this);
1046         connect(job, &KJob::result, this, [job]() {
1047             QUrl statUrl;
1048             if (!job->error()) {
1049                 statUrl = job->mostLocalUrl();
1050             }
1051
1052             KToolInvocation::invokeTerminal(QString(), {}, statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1053         });
1054
1055         return;
1056     }
1057
1058     // Nothing worked, just use $HOME
1059     KToolInvocation::invokeTerminal(QString(), {}, QDir::homePath());
1060 }
1061
1062 void DolphinMainWindow::editSettings()
1063 {
1064     if (!m_settingsDialog) {
1065         DolphinViewContainer* container = activeViewContainer();
1066         container->view()->writeSettings();
1067
1068         const QUrl url = container->url();
1069         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this, actionCollection());
1070         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1071         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged,
1072                 &DolphinUrlNavigatorsController::slotReadSettings);
1073         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1074         settingsDialog->show();
1075         m_settingsDialog = settingsDialog;
1076     } else {
1077         m_settingsDialog.data()->raise();
1078     }
1079 }
1080
1081 void DolphinMainWindow::handleUrl(const QUrl& url)
1082 {
1083     delete m_lastHandleUrlOpenJob;
1084     m_lastHandleUrlOpenJob = nullptr;
1085
1086     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1087         activeViewContainer()->setUrl(url);
1088     } else {
1089         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1090         m_lastHandleUrlOpenJob->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1091         m_lastHandleUrlOpenJob->setShowOpenOrExecuteDialog(true);
1092
1093         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this,
1094                 [this, url](const QString &mimetype) {
1095                     if (mimetype == QLatin1String("inode/directory")) {
1096                         // If it's a dir, we'll take it from here
1097                         m_lastHandleUrlOpenJob->kill();
1098                         m_lastHandleUrlOpenJob = nullptr;
1099                         activeViewContainer()->setUrl(url);
1100                     }
1101         });
1102
1103         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1104             m_lastHandleUrlOpenJob = nullptr;
1105         });
1106
1107         m_lastHandleUrlOpenJob->start();
1108     }
1109 }
1110
1111 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1112 {
1113     // trash:/ is writable but we don't want to create new items in it.
1114     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1115     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1116 }
1117
1118 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1119                                         const KFileItem& item,
1120                                         const QUrl& url,
1121                                         const QList<QAction*>& customActions)
1122 {
1123     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1124     contextMenu.data()->setCustomActions(customActions);
1125     const DolphinContextMenu::Command command = contextMenu.data()->open();
1126
1127     switch (command) {
1128     case DolphinContextMenu::OpenParentFolder:
1129         changeUrl(KIO::upUrl(item.url()));
1130         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
1131         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
1132         break;
1133
1134     case DolphinContextMenu::OpenParentFolderInNewWindow:
1135         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
1136         break;
1137
1138     case DolphinContextMenu::OpenParentFolderInNewTab:
1139         openNewTab(KIO::upUrl(item.url()));
1140         break;
1141
1142     case DolphinContextMenu::None:
1143     default:
1144         break;
1145     }
1146
1147     // Delete the menu, unless it has been deleted in its own nested event loop already.
1148     if (contextMenu) {
1149         contextMenu->deleteLater();
1150     }
1151 }
1152
1153 void DolphinMainWindow::updateControlMenu()
1154 {
1155     QMenu* menu = qobject_cast<QMenu*>(sender());
1156     Q_ASSERT(menu);
1157
1158     // All actions get cleared by QMenu::clear(). This includes the sub-menus
1159     // because 'menu' is their parent.
1160     menu->clear();
1161
1162     KActionCollection* ac = actionCollection();
1163
1164     menu->addMenu(m_newFileMenu->menu());
1165     addActionToMenu(ac->action(QStringLiteral("file_new")), menu);
1166     addActionToMenu(ac->action(QStringLiteral("new_tab")), menu);
1167     addActionToMenu(ac->action(QStringLiteral("closed_tabs")), menu);
1168
1169     menu->addSeparator();
1170
1171     // Add "Edit" actions
1172     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1173                  addActionToMenu(ac->action(QString("copy_location")), menu) |
1174                  addActionToMenu(ac->action(QStringLiteral("copy_to_inactive_split_view")), menu) |
1175                  addActionToMenu(ac->action(QStringLiteral("move_to_inactive_split_view")), menu) |
1176                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::SelectAll)), menu) |
1177                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
1178
1179     if (added) {
1180         menu->addSeparator();
1181     }
1182
1183     // Add "View" actions
1184     if (!GeneralSettings::showZoomSlider()) {
1185         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1186         addActionToMenu(ac->action(QStringLiteral("view_zoom_reset")), menu);
1187         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1188         menu->addSeparator();
1189     }
1190
1191     added = addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
1192             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
1193             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu) |
1194             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
1195             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
1196
1197     if (added) {
1198         menu->addSeparator();
1199     }
1200
1201     // Add a curated assortment of items from the "Tools" menu
1202     addActionToMenu(ac->action(QStringLiteral("show_filter_bar")), menu);
1203     addActionToMenu(ac->action(QStringLiteral("open_preferred_search_tool")), menu);
1204     addActionToMenu(ac->action(QStringLiteral("open_terminal")), menu);
1205
1206     menu->addSeparator();
1207
1208     // Add "Show Panels" menu
1209     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
1210
1211     // Add "Settings" menu entries
1212     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1213     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1214     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1215     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1216
1217     // Add "Help" menu
1218     auto helpMenu = m_helpMenu->menu();
1219     helpMenu->setIcon(QIcon::fromTheme(QStringLiteral("system-help")));
1220     menu->addMenu(helpMenu);
1221 }
1222
1223 void DolphinMainWindow::updateToolBar()
1224 {
1225     if (!menuBar()->isVisible()) {
1226         createControlButton();
1227     }
1228 }
1229
1230 void DolphinMainWindow::slotControlButtonDeleted()
1231 {
1232     m_controlButton = nullptr;
1233     m_updateToolBarTimer->start();
1234 }
1235
1236 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1237 {
1238     DolphinViewContainer* view = activeViewContainer();
1239
1240     if (view->url() == url) {
1241         // We can end up here if the user clicked a device in the Places Panel
1242         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1243         reloadView();
1244     } else {
1245         view->disableUrlNavigatorSelectionRequests();
1246         changeUrl(url);
1247         view->enableUrlNavigatorSelectionRequests();
1248     }
1249 }
1250
1251 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1252 {
1253     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1254 }
1255
1256 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1257 {
1258     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1259     Q_ASSERT(viewContainer);
1260
1261     m_activeViewContainer = viewContainer;
1262
1263     if (oldViewContainer) {
1264         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1265         toggleSearchAction->disconnect(oldViewContainer);
1266
1267         // Disconnect all signals between the old view container (container,
1268         // view and url navigator) and main window.
1269         oldViewContainer->disconnect(this);
1270         oldViewContainer->view()->disconnect(this);
1271         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
1272                           (actionCollection()->action(QStringLiteral("url_navigators")));
1273         navigators->primaryUrlNavigator()->disconnect(this);
1274         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1275             secondaryUrlNavigator->disconnect(this);
1276         }
1277
1278         // except the requestItemInfo so that on hover the information panel can still be updated
1279         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1280                 this, &DolphinMainWindow::requestItemInfo);
1281     }
1282
1283     connectViewSignals(viewContainer);
1284
1285     m_actionHandler->setCurrentView(viewContainer->view());
1286
1287     updateHistory();
1288     updateFileAndEditActions();
1289     updatePasteAction();
1290     updateViewActions();
1291     updateGoActions();
1292     updateSearchAction();
1293
1294     const QUrl url = viewContainer->url();
1295     Q_EMIT urlChanged(url);
1296 }
1297
1298 void DolphinMainWindow::tabCountChanged(int count)
1299 {
1300     const bool enableTabActions = (count > 1);
1301     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1302         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1303     }
1304     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1305     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1306     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1307 }
1308
1309 void DolphinMainWindow::updateWindowTitle()
1310 {
1311     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1312     if (windowTitle() != newTitle) {
1313         setWindowTitle(newTitle);
1314     }
1315 }
1316
1317 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1318 {
1319     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1320         setViewsToHomeIfMountPathOpen(mountPath);
1321     });
1322
1323     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1324         m_tearDownFromPlacesRequested = true;
1325         m_terminalPanel->goHome();
1326         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1327     } else {
1328         m_placesPanel->proceedWithTearDown();
1329     }
1330 }
1331
1332 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1333 {
1334     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1335         setViewsToHomeIfMountPathOpen(mountPath);
1336     });
1337
1338     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1339         m_tearDownFromPlacesRequested = false;
1340         m_terminalPanel->goHome();
1341     }
1342 }
1343
1344 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString& mountPath)
1345 {
1346     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
1347     for (DolphinViewContainer *viewContainer : theViewContainers) {
1348         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1349             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1350         }
1351     }
1352     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1353 }
1354
1355 void DolphinMainWindow::setupActions()
1356 {
1357     // setup 'File' menu
1358     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1359     QMenu* menu = m_newFileMenu->menu();
1360     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1361     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1362     m_newFileMenu->setDelayed(false);
1363     connect(menu, &QMenu::aboutToShow,
1364             this, &DolphinMainWindow::updateNewMenu);
1365
1366     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1367     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1368     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1369     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1370         "window just like this one with the current location and view."
1371         "<nl/>You can drag and drop items between windows."));
1372     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1373
1374     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1375     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1376     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1377     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1378         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1379         "A tab is an additional view within this window. "
1380         "You can drag and drop items between tabs."));
1381     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N});
1382     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1383
1384     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1385     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1386     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1387     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1388         "to the Places panel."));
1389     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1390
1391     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1392     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1393     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1394         "currently viewed tab. If no more tabs are left this window "
1395         "will close instead."));
1396
1397     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1398     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1399
1400     // setup 'Edit' menu
1401     KStandardAction::undo(this,
1402                           &DolphinMainWindow::undo,
1403                           actionCollection());
1404
1405     // i18n: This will be the last paragraph for the whatsthis for all three:
1406     // Cut, Copy and Paste
1407     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1408         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1409         "applications and are among the most used commands. That's why their "
1410         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1411         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1412         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1413     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1414     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1415         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1416         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1417         "the clipboard to a new location. The items will be removed from their "
1418         "initial location.") + cutCopyPastePara);
1419     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1420     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1421         "items in your current selection to the <emphasis>clipboard</emphasis>."
1422         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1423         "from the clipboard to a new location.") +  cutCopyPastePara);
1424     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1425     // The text of the paste-action is modified dynamically by Dolphin
1426     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1427     // due to the long text, the text "Paste" is used:
1428     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1429     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1430         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1431         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1432         "action they are removed from their old location.") +  cutCopyPastePara);
1433
1434     QAction* copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1435     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Inactive Split View"));
1436     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy", "This copies the selected items from "
1437         "the <emphasis>active</emphasis> view to the inactive split view."));
1438     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1439     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Inactive Split View"));
1440     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT | Qt::Key_F5 );
1441     connect(copyToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::copyToInactiveSplitView);
1442
1443     QAction* moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1444     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Inactive Split View"));
1445     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move", "This moves the selected items from "
1446         "the <emphasis>active</emphasis> view to the inactive split view."));
1447     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1448     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Inactive Split View"));
1449     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT | Qt::Key_F6 );
1450     connect(moveToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::moveToInactiveSplitView);
1451
1452     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1453     showFilterBar->setText(i18nc("@action:inmenu Tools", "Filter..."));
1454     showFilterBar->setToolTip(i18nc("@info:tooltip", "Toggle Filter Bar"));
1455     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1456         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1457         "There you can enter a text to filter the files and folders currently displayed. "
1458         "Only those that contain the text in their name will be kept in view."));
1459     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1460     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL | Qt::Key_I, Qt::Key_Slash});
1461     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1462
1463     // toggle_filter acts as a copy of the main showFilterBar to be used mainly
1464     // in the toolbar, with no default shortcut attached, to avoid messing with
1465     // existing workflows (filter bar always open and Ctrl-I to focus)
1466     QAction *toggleFilter = actionCollection()->addAction(QStringLiteral("toggle_filter"));
1467     toggleFilter->setText(i18nc("@action:inmenu", "Toggle Filter Bar"));
1468     toggleFilter->setIconText(i18nc("@action:intoolbar", "Filter"));
1469     toggleFilter->setIcon(showFilterBar->icon());
1470     toggleFilter->setToolTip(showFilterBar->toolTip());
1471     toggleFilter->setWhatsThis(showFilterBar->whatsThis());
1472     toggleFilter->setCheckable(true);
1473     connect(toggleFilter, &QAction::triggered, this, &DolphinMainWindow::toggleFilterBar);
1474
1475     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1476     searchAction->setText(i18n("Search..."));
1477     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1478     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1479         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1480         "There you can enter search terms and specify settings to find the "
1481         "objects you are looking for.</para><para>Use this help again on "
1482         "the find bar so we can have a look at it while the settings are "
1483         "explained.</para>"));
1484
1485     // toggle_search acts as a copy of the main searchAction to be used mainly
1486     // in the toolbar, with no default shortcut attached, to avoid messing with
1487     // existing workflows (search bar always open and Ctrl-F to focus)
1488     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1489     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1490     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1491     toggleSearchAction->setIcon(searchAction->icon());
1492     toggleSearchAction->setToolTip(searchAction->toolTip());
1493     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1494     toggleSearchAction->setCheckable(true);
1495
1496     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1497     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1498         "files and folders in the current location."));
1499
1500     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1501     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1502     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1503         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1504     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1505     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1506     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1507
1508     // setup 'View' menu
1509     // (note that most of it is set up in DolphinViewActionHandler)
1510
1511     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1512     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1513         "the folder view below into two autonomous views.</para><para>This "
1514         "way you can see two locations at once and move items between them "
1515         "quickly.</para>Click this again afterwards to recombine the views."));
1516     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1517     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1518
1519     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1520     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1521     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1522     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1523     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1524     stashSplit->setCheckable(false);
1525     stashSplit->setVisible(QDBusConnection::sessionBus().interface()->isServiceRegistered(QStringLiteral("org.kde.kio.StashNotifier")));
1526     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1527
1528     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1529
1530     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1531     stop->setText(i18nc("@action:inmenu View", "Stop"));
1532     stop->setToolTip(i18nc("@info", "Stop loading"));
1533     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1534     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1535     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1536
1537     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1538     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1539     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1540         "This toggles the <emphasis>Location Bar</emphasis> to be "
1541         "editable so you can directly enter a location you want to go to.<nl/>"
1542         "You can also switch to editing by clicking to the right of the "
1543         "location and switch back by confirming the edited location."));
1544     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1545     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1546
1547     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1548     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1549     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1550     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1551     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1552     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1553         "This switches to editing the location and selects it "
1554         "so you can quickly enter a different location."));
1555     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1556     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1557
1558     // setup 'Go' menu
1559     {
1560         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1561         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1562         m_backAction->setObjectName(backAction->objectName());
1563         m_backAction->setShortcuts(backAction->shortcuts());
1564     }
1565     m_backAction->setDelayed(true);
1566     m_backAction->setStickyMenu(false);
1567     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1568     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1569     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1570     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1571
1572     auto backShortcuts = m_backAction->shortcuts();
1573     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1574     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1575
1576     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1577     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1578     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1579             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1580     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1581             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1582     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1583             this, &DolphinMainWindow::closedTabsCountChanged);
1584
1585     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1586     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1587     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1588         "This returns you to the previously closed tab."));
1589     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1590     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1591     undoCloseTab->setEnabled(false);
1592     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1593
1594     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1595     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1596         "the last change you made to files or folders.<nl/>"
1597         "Such changes include <interface>creating, renaming</interface> "
1598         "and <interface>moving</interface> them to a different location "
1599         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1600         "be undone will ask for your confirmation."));
1601     undoAction->setEnabled(false); // undo should be disabled by default
1602
1603     {
1604         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1605         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1606         m_forwardAction->setObjectName(forwardAction->objectName());
1607         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1608     }
1609     m_forwardAction->setDelayed(true);
1610     m_forwardAction->setStickyMenu(false);
1611     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1612     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1613     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1614     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1615     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1616
1617     // enable middle-click to open in a new tab
1618     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1619     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1620     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1621     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1622     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1623     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1624     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1625         "<filename>Home</filename> folder.<nl/>Every user account "
1626         "has their own <filename>Home</filename> that contains their data "
1627         "including folders that contain personal application data."));
1628
1629     // setup 'Tools' menu
1630     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1631     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1632     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1633     compareFiles->setEnabled(false);
1634     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1635
1636     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1637     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1638     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1639         "<para>This opens a preferred search tool for the viewed location.</para>"
1640         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1641     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1642     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL | Qt::SHIFT | Qt::Key_F);
1643     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1644
1645     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1646         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1647         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1648         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1649             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1650             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1651         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1652         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1653         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1654
1655 #ifdef HAVE_TERMINAL
1656         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1657         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1658         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1659         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL | Qt::SHIFT | Qt::Key_F4);
1660         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1661 #endif
1662     }
1663
1664     // setup 'Bookmarks' menu
1665     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1666     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1667     // Make the toolbar button version work properly on click
1668     bookmarkMenu->setDelayed(false);
1669     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1670     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1671
1672     // setup 'Settings' menu
1673     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1674     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1675             "This switches between having a <emphasis>Menubar</emphasis> "
1676             "and having a <interface>Control</interface> button. Both "
1677             "contain mostly the same commands and configuration options."));
1678     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1679             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1680     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1681
1682     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1683     m_helpMenu = new KHelpMenu(nullptr);
1684     m_helpMenu->menu()->installEventFilter(this);
1685     // remove duplicate shortcuts
1686     m_helpMenu->action(KHelpMenu::menuHelpContents)->setShortcut(QKeySequence());
1687     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setShortcut(QKeySequence());
1688
1689     // not in menu actions
1690     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1691     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1692
1693     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1694     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1695
1696     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1697         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1698         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1699         activateTab->setEnabled(false);
1700         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1701
1702         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1703         if (i < 9) {
1704             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1705         }
1706     }
1707
1708     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1709     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1710     activateLastTab->setEnabled(false);
1711     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1712     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT | Qt::Key_0);
1713
1714     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1715     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1716     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1717     activateNextTab->setEnabled(false);
1718     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1719     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1720
1721     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1722     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1723     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1724     activatePrevTab->setEnabled(false);
1725     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1726     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1727
1728     // for context menu
1729     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1730     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1731     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1732     showTarget->setEnabled(false);
1733     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1734
1735     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1736     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1737     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1738     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1739
1740     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1741     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1742     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1743     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1744
1745     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1746     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1747     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1748     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1749 }
1750
1751 void DolphinMainWindow::setupDockWidgets()
1752 {
1753     const bool lock = GeneralSettings::lockPanels();
1754
1755     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1756     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1757     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1758     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1759     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1760     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1761         "switches between having panels <emphasis>locked</emphasis> or "
1762         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1763         "dragged to the other side of the window and have a close "
1764         "button.<nl/>Locked panels are embedded more cleanly."));
1765     lockLayoutAction->setActive(lock);
1766     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1767
1768     // Setup "Information"
1769     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1770     infoDock->setLocked(lock);
1771     infoDock->setObjectName(QStringLiteral("infoDock"));
1772     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1773
1774 #ifdef HAVE_BALOO
1775     InformationPanel* infoPanel = new InformationPanel(infoDock);
1776     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1777     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1778     infoDock->setWidget(infoPanel);
1779
1780     QAction* infoAction = infoDock->toggleViewAction();
1781     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1782
1783     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1784     connect(this, &DolphinMainWindow::urlChanged,
1785             infoPanel, &InformationPanel::setUrl);
1786     connect(this, &DolphinMainWindow::selectionChanged,
1787             infoPanel, &InformationPanel::setSelection);
1788     connect(this, &DolphinMainWindow::requestItemInfo,
1789             infoPanel, &InformationPanel::requestDelayedItemInfo);
1790     connect(this, &DolphinMainWindow::fileItemsChanged,
1791             infoPanel, &InformationPanel::slotFilesItemChanged);
1792 #endif
1793
1794     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
1795     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
1796         "hide panels like this go to <interface>Control|Panels</interface> "
1797         "or <interface>View|Panels</interface>.</para>");
1798 #ifdef HAVE_BALOO
1799     actionCollection()->action(QStringLiteral("show_information_panel"))
1800         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
1801         "<emphasis>information</emphasis> panel at the right side of the "
1802         "window.</para><para>The panel provides in-depth information "
1803         "about the items your mouse is hovering over or about the selected "
1804         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
1805         "For single items a preview of their contents is provided.</para>"));
1806 #endif
1807     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1808         "provides in-depth information about the items your mouse is "
1809         "hovering over or about the selected items. Otherwise it informs "
1810         "you about the currently viewed folder.<nl/>For single items a "
1811         "preview of their contents is provided.</para><para>You can configure "
1812         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
1813
1814     // Setup "Folders"
1815     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1816     foldersDock->setLocked(lock);
1817     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1818     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1819     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1820     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1821     foldersDock->setWidget(foldersPanel);
1822
1823     QAction* foldersAction = foldersDock->toggleViewAction();
1824     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1825
1826     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1827     connect(this, &DolphinMainWindow::urlChanged,
1828             foldersPanel, &FoldersPanel::setUrl);
1829     connect(foldersPanel, &FoldersPanel::folderActivated,
1830             this, &DolphinMainWindow::changeUrl);
1831     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1832             this, &DolphinMainWindow::openNewTab);
1833     connect(foldersPanel, &FoldersPanel::errorMessage,
1834             this, &DolphinMainWindow::showErrorMessage);
1835
1836     actionCollection()->action(QStringLiteral("show_folders_panel"))
1837         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
1838         "<emphasis>folders</emphasis> panel at the left side of the window."
1839         "<nl/><nl/>It shows the folders of the <emphasis>file system"
1840         "</emphasis> in a <emphasis>tree view</emphasis>."));
1841     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1842         "shows the folders of the <emphasis>file system</emphasis> in a "
1843         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
1844         "there. Click the arrow to the left of a folder to see its subfolders. "
1845         "This allows quick switching between any folders.</para>") + panelWhatsThis);
1846
1847     // Setup "Terminal"
1848 #ifdef HAVE_TERMINAL
1849     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1850         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1851         terminalDock->setLocked(lock);
1852         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1853         m_terminalPanel = new TerminalPanel(terminalDock);
1854         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1855         terminalDock->setWidget(m_terminalPanel);
1856
1857         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1858         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1859         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1860                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1861         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1862                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1863
1864         QAction* terminalAction = terminalDock->toggleViewAction();
1865         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1866
1867         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1868         connect(this, &DolphinMainWindow::urlChanged,
1869                 m_terminalPanel, &TerminalPanel::setUrl);
1870
1871         if (GeneralSettings::version() < 200) {
1872             terminalDock->hide();
1873         }
1874
1875         actionCollection()->action(QStringLiteral("show_terminal_panel"))
1876             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1877             "<emphasis>terminal</emphasis> panel at the bottom of the window."
1878             "<nl/>The location in the terminal will always match the folder "
1879             "view so you can navigate using either.</para><para>The terminal "
1880             "panel is not needed for basic computer usage but can be useful "
1881             "for advanced tasks. To learn more about terminals use the help "
1882             "in a standalone terminal application like Konsole.</para>"));
1883         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
1884             "the <emphasis>terminal</emphasis> panel. It behaves like a "
1885             "normal terminal but will match the location of the folder view "
1886             "so you can navigate using either.</para><para>The terminal panel "
1887             "is not needed for basic computer usage but can be useful for "
1888             "advanced tasks. To learn more about terminals use the help in a "
1889             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
1890     }
1891 #endif
1892
1893     if (GeneralSettings::version() < 200) {
1894         infoDock->hide();
1895         foldersDock->hide();
1896     }
1897
1898     // Setup "Places"
1899     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1900     placesDock->setLocked(lock);
1901     placesDock->setObjectName(QStringLiteral("placesDock"));
1902     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1903
1904     m_placesPanel = new PlacesPanel(placesDock);
1905     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1906     placesDock->setWidget(m_placesPanel);
1907
1908     QAction *placesAction = placesDock->toggleViewAction();
1909     createPanelAction(QIcon::fromTheme(QStringLiteral("compass")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1910
1911     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1912     connect(m_placesPanel, &PlacesPanel::placeActivated,
1913             this, &DolphinMainWindow::slotPlaceActivated);
1914     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1915             this, &DolphinMainWindow::openNewTab);
1916     connect(m_placesPanel, &PlacesPanel::errorMessage,
1917             this, &DolphinMainWindow::showErrorMessage);
1918     connect(this, &DolphinMainWindow::urlChanged,
1919             m_placesPanel, &PlacesPanel::setUrl);
1920     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1921             &DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged);
1922     connect(this, &DolphinMainWindow::settingsChanged,
1923         m_placesPanel, &PlacesPanel::readSettings);
1924     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1925             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1926     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1927             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1928     DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1929
1930     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1931     actionShowAllPlaces->setCheckable(true);
1932     actionShowAllPlaces->setDisabled(true);
1933     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
1934         "all places in the places panel that have been hidden. They will "
1935         "appear semi-transparent unless you uncheck their hide property."));
1936
1937     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1938         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1939         m_placesPanel->showHiddenEntries(checked);
1940     });
1941
1942     connect(m_placesPanel, &PlacesPanel::showHiddenEntriesChanged, this, [actionShowAllPlaces] (bool checked){
1943         actionShowAllPlaces->setChecked(checked);
1944         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1945    });
1946
1947     actionCollection()->action(QStringLiteral("show_places_panel"))
1948         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1949         "<emphasis>places</emphasis> panel at the left side of the window."
1950         "</para><para>It allows you to go to locations you have "
1951         "bookmarked and to access disk or media attached to the computer "
1952         "or to the network. It also contains sections to find recently "
1953         "saved files or files of a certain type.</para>"));
1954     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
1955         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
1956         "you have bookmarked and to access disk or media attached to the "
1957         "computer or to the network. It also contains sections to find "
1958         "recently saved files or files of a certain type.</para><para>"
1959         "Click on an entry to go there. Click with the right mouse button "
1960         "instead to open any entry in a new tab or new window.</para>"
1961         "<para>New entries can be added by dragging folders onto this panel. "
1962         "Right-click any section or entry to hide it. Right-click an empty "
1963         "space on this panel and select <interface>Show Hidden Places"
1964         "</interface> to display it again.</para>") + panelWhatsThis);
1965
1966     // Add actions into the "Panels" menu
1967     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
1968     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1969     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
1970     panelsMenu->setDelayed(false);
1971     const KActionCollection* ac = actionCollection();
1972     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1973 #ifdef HAVE_BALOO
1974     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1975 #endif
1976     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1977     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1978     panelsMenu->addSeparator();
1979     panelsMenu->addAction(actionShowAllPlaces);
1980     panelsMenu->addAction(lockLayoutAction);
1981
1982     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
1983         actionShowAllPlaces->setEnabled(m_placesPanel->hiddenListCount());
1984     });
1985 }
1986
1987
1988 void DolphinMainWindow::updateFileAndEditActions()
1989 {
1990     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1991     const KActionCollection* col = actionCollection();
1992     KFileItemListProperties capabilitiesSource(list);
1993
1994     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
1995     QAction* copyToOtherViewAction   = col->action(QStringLiteral("copy_to_inactive_split_view"));
1996     QAction* moveToOtherViewAction   = col->action(QStringLiteral("move_to_inactive_split_view"));
1997     QAction* copyLocation            = col->action(QString("copy_location"));
1998
1999     if (list.isEmpty()) {
2000         stateChanged(QStringLiteral("has_no_selection"));
2001
2002         addToPlacesAction->setEnabled(true);
2003         copyToOtherViewAction->setEnabled(false);
2004         moveToOtherViewAction->setEnabled(false);
2005         copyLocation->setEnabled(false);
2006     } else {
2007         stateChanged(QStringLiteral("has_selection"));
2008
2009         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
2010         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
2011         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
2012         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
2013         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
2014         QAction* showTarget              = col->action(QStringLiteral("show_target"));
2015         QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
2016
2017         if (list.length() == 1 && list.first().isDir()) {
2018             addToPlacesAction->setEnabled(true);
2019         } else {
2020             addToPlacesAction->setEnabled(false);
2021         }
2022
2023         if (m_tabWidget->currentTabPage()->splitViewEnabled()) {
2024             DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2025             KFileItem capabilitiesDestination;
2026
2027             if (tabPage->primaryViewActive()) {
2028                 capabilitiesDestination = tabPage->secondaryViewContainer()->url();
2029             } else {
2030                 capabilitiesDestination = tabPage->primaryViewContainer()->url();
2031             }
2032
2033             copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable());
2034             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving() && capabilitiesDestination.isWritable());
2035         } else {
2036             copyToOtherViewAction->setEnabled(false);
2037             moveToOtherViewAction->setEnabled(false);
2038         }
2039
2040         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2041
2042         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2043         moveToTrashAction->setEnabled(enableMoveToTrash);
2044         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2045         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
2046         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2047         copyLocation->setEnabled(list.length() == 1);
2048         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2049         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2050     }
2051 }
2052
2053 void DolphinMainWindow::updateViewActions()
2054 {
2055     m_actionHandler->updateViewActions();
2056
2057     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
2058     toggleFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2059
2060     updateSplitAction();
2061 }
2062
2063 void DolphinMainWindow::updateGoActions()
2064 {
2065     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2066     const QUrl currentUrl = m_activeViewContainer->url();
2067     // I think this is one of the best places to firstly be confronted
2068     // with a file system and its hierarchy. Talking about the root
2069     // directory might seem too much here but it is the question that
2070     // naturally arises in this context.
2071     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
2072         "the folder that contains the currently viewed one.</para>"
2073         "<para>All files and folders are organized in a hierarchical "
2074         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2075         "a directory that contains all data connected to this computer"
2076         "—the <emphasis>root directory</emphasis>.</para>"));
2077     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2078 }
2079
2080 void DolphinMainWindow::createControlButton()
2081 {
2082     if (m_controlButton) {
2083         return;
2084     }
2085     Q_ASSERT(!m_controlButton);
2086
2087     m_controlButton = new QToolButton(this);
2088     m_controlButton->setAccessibleName(i18nc("@action:intoolbar", "Control"));
2089     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
2090     m_controlButton->setToolTip(i18nc("@action", "Show menu"));
2091     m_controlButton->setAttribute(Qt::WidgetAttribute::WA_CustomWhatsThis);
2092     m_controlButton->setPopupMode(QToolButton::InstantPopup);
2093
2094     QMenu* controlMenu = new QMenu(m_controlButton);
2095     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
2096     controlMenu->installEventFilter(this);
2097
2098     m_controlButton->setMenu(controlMenu);
2099
2100     toolBar()->addWidget(m_controlButton);
2101     connect(toolBar(), &KToolBar::iconSizeChanged,
2102             m_controlButton, &QToolButton::setIconSize);
2103
2104     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
2105     // gets edited. In this case we must add them again. The adding is done asynchronously by
2106     // m_updateToolBarTimer.
2107     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
2108     m_updateToolBarTimer = new QTimer(this);
2109     m_updateToolBarTimer->setInterval(500);
2110     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
2111 }
2112
2113 void DolphinMainWindow::deleteControlButton()
2114 {
2115     delete m_controlButton;
2116     m_controlButton = nullptr;
2117
2118     delete m_updateToolBarTimer;
2119     m_updateToolBarTimer = nullptr;
2120 }
2121
2122 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
2123 {
2124     Q_ASSERT(action);
2125     Q_ASSERT(menu);
2126
2127     const KToolBar* toolBarWidget = toolBar();
2128     const auto associatedWidgets = action->associatedWidgets();
2129     for (const QWidget* widget : associatedWidgets) {
2130         if (widget == toolBarWidget) {
2131             return false;
2132         }
2133     }
2134
2135     menu->addAction(action);
2136     return true;
2137 }
2138
2139 void DolphinMainWindow::refreshViews()
2140 {
2141     m_tabWidget->refreshViews();
2142
2143     if (GeneralSettings::modifiedStartupSettings()) {
2144         // The startup settings have been changed by the user (see bug #254947).
2145         // Synchronize the split-view setting with the active view:
2146         const bool splitView = GeneralSettings::splitView();
2147         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView, WithAnimation);
2148         updateSplitAction();
2149         updateWindowTitle();
2150     }
2151
2152     Q_EMIT settingsChanged();
2153 }
2154
2155 void DolphinMainWindow::clearStatusBar()
2156 {
2157     m_activeViewContainer->statusBar()->resetToDefaultText();
2158 }
2159
2160 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2161 {
2162     connect(container, &DolphinViewContainer::showFilterBarChanged,
2163             this, &DolphinMainWindow::updateFilterBarAction);
2164     connect(container, &DolphinViewContainer::writeStateChanged,
2165             this, &DolphinMainWindow::slotWriteStateChanged);
2166     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2167             this, &DolphinMainWindow::updateSearchAction);
2168
2169     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2170     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2171
2172     const DolphinView* view = container->view();
2173     connect(view, &DolphinView::selectionChanged,
2174             this, &DolphinMainWindow::slotSelectionChanged);
2175     connect(view, &DolphinView::requestItemInfo,
2176             this, &DolphinMainWindow::requestItemInfo);
2177     connect(view, &DolphinView::fileItemsChanged,
2178             this, &DolphinMainWindow::fileItemsChanged);
2179     connect(view, &DolphinView::tabRequested,
2180             this, &DolphinMainWindow::openNewTab);
2181     connect(view, &DolphinView::requestContextMenu,
2182             this, &DolphinMainWindow::openContextMenu);
2183     connect(view, &DolphinView::directoryLoadingStarted,
2184             this, &DolphinMainWindow::enableStopAction);
2185     connect(view, &DolphinView::directoryLoadingCompleted,
2186             this, &DolphinMainWindow::disableStopAction);
2187     connect(view, &DolphinView::directoryLoadingCompleted,
2188             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2189     connect(view, &DolphinView::goBackRequested,
2190             this, &DolphinMainWindow::goBack);
2191     connect(view, &DolphinView::goForwardRequested,
2192             this, &DolphinMainWindow::goForward);
2193     connect(view, &DolphinView::urlActivated,
2194             this, &DolphinMainWindow::handleUrl);
2195     connect(view, &DolphinView::goUpRequested,
2196             this, &DolphinMainWindow::goUp);
2197
2198     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2199         (actionCollection()->action(QStringLiteral("url_navigators")));
2200
2201     const KUrlNavigator *navigator = m_tabWidget->currentTabPage()->primaryViewActive() ?
2202                                      navigators->primaryUrlNavigator() :
2203                                      navigators->secondaryUrlNavigator();
2204
2205     connect(navigator, &KUrlNavigator::urlChanged,
2206             this, &DolphinMainWindow::changeUrl);
2207     QAction *editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2208     editableLocactionAction->setChecked(navigator->isUrlEditable());
2209     connect(navigator, &KUrlNavigator::editableStateChanged,
2210             this, &DolphinMainWindow::slotEditableStateChanged);
2211     connect(navigator, &KUrlNavigator::tabRequested,
2212             this, &DolphinMainWindow::openNewTab);
2213
2214     disconnect(m_updateHistoryConnection);
2215     m_updateHistoryConnection = connect(
2216             container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged,
2217             this, &DolphinMainWindow::updateHistory);
2218 }
2219
2220 void DolphinMainWindow::updateSplitAction()
2221 {
2222     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2223     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2224     if (tabPage->splitViewEnabled()) {
2225         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2226             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2227             splitAction->setToolTip(i18nc("@info", "Close left view"));
2228             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2229         } else {
2230             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2231             splitAction->setToolTip(i18nc("@info", "Close right view"));
2232             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2233         }
2234     } else {
2235         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2236         splitAction->setToolTip(i18nc("@info", "Split view"));
2237         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2238     }
2239 }
2240
2241 void DolphinMainWindow::updateAllowedToolbarAreas()
2242 {
2243     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2244                         (actionCollection()->action(QStringLiteral("url_navigators")));
2245     if (toolBar()->actions().contains(navigators)) {
2246         toolBar()->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
2247         if (toolBarArea(toolBar()) == Qt::LeftToolBarArea ||
2248             toolBarArea(toolBar()) == Qt::RightToolBarArea) {
2249             addToolBar(Qt::TopToolBarArea, toolBar());
2250         }
2251     } else {
2252         toolBar()->setAllowedAreas(Qt::AllToolBarAreas);
2253     }
2254 }
2255
2256 bool DolphinMainWindow::isKompareInstalled() const
2257 {
2258     static bool initialized = false;
2259     static bool installed = false;
2260     if (!initialized) {
2261         // TODO: maybe replace this approach later by using a menu
2262         // plugin like kdiff3plugin.cpp
2263         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2264         initialized = true;
2265     }
2266     return installed;
2267 }
2268
2269 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2270                                           const QKeySequence& shortcut,
2271                                           QAction* dockAction,
2272                                           const QString& actionName)
2273 {
2274     QAction* panelAction = actionCollection()->addAction(actionName);
2275     panelAction->setCheckable(true);
2276     panelAction->setChecked(dockAction->isChecked());
2277     panelAction->setText(dockAction->text());
2278     panelAction->setIcon(icon);
2279     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2280
2281     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2282     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2283 }
2284
2285 void DolphinMainWindow::setupWhatsThis()
2286 {
2287     // main widgets
2288     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2289         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2290         "configuration options. Left-click on any of the menus on this "
2291         "bar to see its contents.</para><para>The Menubar can be hidden "
2292         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2293         "most of its contents become available through a <interface>Control"
2294         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2295     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2296         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2297         "frequently used actions.</para><para>It is highly customizable. "
2298         "All items you see in the <interface>Control</interface> menu or "
2299         "in the <interface>Menubar</interface> can be placed on the "
2300         "Toolbar. Just right-click on it and select <interface>Configure "
2301         "Toolbars…</interface> or find this action in the <interface>"
2302         "Control</interface> or <interface>Settings</interface> menu."
2303         "</para><para>The location of the bar and the style of its "
2304         "buttons can also be changed in the right-click menu. Right-click "
2305         "a button if you want to show or hide its text.</para>"));
2306     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2307         "<para>Here you can see the <emphasis>folders</emphasis> and "
2308         "<emphasis>files</emphasis> that are at the location described in "
2309         "the <interface>Location Bar</interface> above. This area is the "
2310         "central part of this application where you navigate to the files "
2311         "you want to use.</para><para>For an elaborate and general "
2312         "introduction to this application <link "
2313         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2314         "click here</link>. This will open an introductory article from "
2315         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2316         "explanations of all the features of this <emphasis>view</emphasis> "
2317         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2318         "instead. This will open a page from the <emphasis>Handbook"
2319         "</emphasis> that covers the basics.</para>"));
2320
2321     // Settings menu
2322     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2323         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2324         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2325         "There you can set up key combinations to trigger an action when "
2326         "they are pressed simultaneously. All commands in this application can "
2327         "be triggered this way.</para>"));
2328     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2329         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2330         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2331         "<para>All items you see in the <interface>Control</interface> menu "
2332         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2333     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2334         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2335         "change a multitude of settings for this application. For an explanation "
2336         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2337         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2338
2339     // Help menu
2340     // The whatsthis has to be set for the m_helpMenu and for the
2341     // StandardAction separately because both are used in different locations.
2342     // m_helpMenu is only used for createControlButton() button.
2343
2344     // Links do not work within the Menubar so texts without links are provided there.
2345
2346     // i18n: If the external link isn't available in your language you should
2347     // probably state the external link language at least in brackets to not
2348     // frustrate the user. If there are multiple languages that the user might
2349     // know with a reasonable chance you might want to have 2 external links.
2350     // The same is in my opinion true for every external link you translate.
2351     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2352         "<para>This opens the Handbook for this application. It provides "
2353         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2354     actionCollection()->action(KStandardAction::name(KStandardAction::HelpContents))
2355         ->setWhatsThis(whatsThisHelpContents
2356         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2357         "<para>If you want more elaborate introductions to the "
2358         "different features of <emphasis>Dolphin</emphasis> "
2359         "go to the KDE UserBase Wiki.</para>"));
2360     m_helpMenu->action(KHelpMenu::menuHelpContents)->setWhatsThis(whatsThisHelpContents
2361         + xi18nc("@info:whatsthis second half of handbook text with link",
2362         "<para>If you want more elaborate introductions to the "
2363         "different features of <emphasis>Dolphin</emphasis> "
2364         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2365         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2366
2367     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2368         "<para>This is the button that invokes the help feature you are "
2369         "using right now! Click it, then click any component of this "
2370         "application to ask \"What's this?\" about it. The mouse cursor "
2371         "will change appearance if no help is available for a spot.</para>");
2372     actionCollection()->action(KStandardAction::name(KStandardAction::WhatsThis))
2373        ->setWhatsThis(whatsThisWhatsThis
2374         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2375         "<para>There are two other ways to get help for this application: The "
2376         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2377         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2378         "article about <emphasis>File Management</emphasis> online."
2379         "</para><para>The \"What's this?\" help is "
2380         "missing in most other windows so don't get too used to this.</para>"));
2381     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setWhatsThis(whatsThisWhatsThis
2382         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2383         "<para>There are two other ways to get help: "
2384         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2385         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2386         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2387         "missing in most other windows so don't get too used to this.</para>"));
2388
2389     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2390         "window that will guide you through reporting errors or flaws "
2391         "in this application or in other KDE software.</para>");
2392     actionCollection()->action(KStandardAction::name(KStandardAction::ReportBug))
2393        ->setWhatsThis(whatsThisReportBug);
2394     m_helpMenu->action(KHelpMenu::menuReportBug)->setWhatsThis(whatsThisReportBug
2395         + xi18nc("@info:whatsthis second half of reportbug text with link",
2396         "<para>High-quality bug reports are much appreciated. To learn "
2397         "how to make your bug report as effective as possible "
2398         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2399         "click here</link>.</para>"));
2400
2401     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2402         "<emphasis>web page</emphasis> where you can donate to "
2403         "support the continued work on this application and many "
2404         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2405         "<para>Donating is the easiest and fastest way to efficiently "
2406         "support KDE and its projects. KDE projects are available for "
2407         "free therefore your donation is needed to cover things that "
2408         "require money like servers, contributor meetings, etc.</para>"
2409         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2410         "organization behind the KDE community.</para>");
2411     actionCollection()->action(KStandardAction::name(KStandardAction::Donate))
2412        ->setWhatsThis(whatsThisDonate);
2413     m_helpMenu->action(KHelpMenu::menuDonate)->setWhatsThis(whatsThisDonate);
2414
2415     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2416         "With this you can change the language this application uses."
2417         "<nl/>You can even set secondary languages which will be used "
2418         "if texts are not available in your preferred language.");
2419     actionCollection()->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage))
2420        ->setWhatsThis(whatsThisSwitchLanguage);
2421     m_helpMenu->action(KHelpMenu::menuSwitchLanguage)->setWhatsThis(whatsThisSwitchLanguage);
2422
2423     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2424         "window that informs you about the version, license, "
2425         "used libraries and maintainers of this application.");
2426     actionCollection()->action(KStandardAction::name(KStandardAction::AboutApp))
2427        ->setWhatsThis(whatsThisAboutApp);
2428     m_helpMenu->action(KHelpMenu::menuAboutApp)->setWhatsThis(whatsThisAboutApp);
2429
2430     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2431         "window with information about <emphasis>KDE</emphasis>. "
2432         "The KDE community are the people behind this free software."
2433         "<nl/>If you like using this application but don't know "
2434         "about KDE or want to see a cute dragon have a look!");
2435     actionCollection()->action(KStandardAction::name(KStandardAction::AboutKDE))
2436        ->setWhatsThis(whatsThisAboutKDE);
2437     m_helpMenu->action(KHelpMenu::menuAboutKDE)->setWhatsThis(whatsThisAboutKDE);
2438 }
2439
2440 bool DolphinMainWindow::event(QEvent *event)
2441 {
2442     if (event->type() == QEvent::WhatsThisClicked) {
2443         event->accept();
2444         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2445         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2446         return true;
2447     }
2448     return KXmlGuiWindow::event(event);
2449 }
2450
2451 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2452 {
2453     Q_UNUSED(obj)
2454     if (event->type() == QEvent::WhatsThisClicked) {
2455         event->accept();
2456         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2457         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2458         return true;
2459     }
2460     return false;
2461 }
2462
2463 void DolphinMainWindow::saveNewToolbarConfig()
2464 {
2465     KXmlGuiWindow::saveNewToolbarConfig(); // Applies the new config. This has to be called first
2466                                            // because the rest of this method decides things
2467                                            // based on the new config.
2468     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2469                         (actionCollection()->action(QStringLiteral("url_navigators")));
2470     if (!toolBar()->actions().contains(navigators)) {
2471         m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
2472     }
2473     updateAllowedToolbarAreas();
2474 }
2475
2476 void DolphinMainWindow::focusTerminalPanel()
2477 {
2478     if (m_terminalPanel->isVisible()) {
2479         if (m_terminalPanel->terminalHasFocus()) {
2480             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2481             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2482         } else {
2483             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2484             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2485         }
2486     } else {
2487         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2488         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2489     }
2490 }
2491
2492 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2493     KIO::FileUndoManager::UiInterface()
2494 {
2495 }
2496
2497 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2498 {
2499 }
2500
2501 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2502 {
2503     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2504     if (mainWin) {
2505         DolphinViewContainer* container = mainWin->activeViewContainer();
2506         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2507     } else {
2508         KIO::FileUndoManager::UiInterface::jobError(job);
2509     }
2510 }
2511
2512 bool DolphinMainWindow::isUrlOpen(const QString& url)
2513 {
2514     return m_tabWidget->isUrlOpen(QUrl::fromUserInput((url)));
2515 }
2516