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