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