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 "dolphinnewfilemenu.h"
  18 #include "dolphinrecenttabsmenu.h"
  19 #include "dolphinviewcontainer.h"
  20 #include "dolphintabpage.h"
  21 #include "middleclickactioneventfilter.h"
  22 #include "panels/folders/folderspanel.h"
  23 #include "panels/places/placesitemmodel.h"
  24 #include "panels/places/placespanel.h"
  25 #include "panels/information/informationpanel.h"
  26 #include "panels/terminal/terminalpanel.h"
  27 #include "settings/dolphinsettingsdialog.h"
  28 #include "statusbar/dolphinstatusbar.h"
  29 #include "views/dolphinviewactionhandler.h"
  30 #include "views/dolphinremoteencoding.h"
  31 #include "views/draganddrophelper.h"
  32 #include "views/viewproperties.h"
  33 #include "views/dolphinnewfilemenuobserver.h"
  34 #include "dolphinnavigatorswidgetaction.h"
  35 #include "dolphin_generalsettings.h"
  36
  37 #include <KActionCollection>
  38 #include <KActionMenu>
  39 #include <KAuthorized>
  40 #include <KConfig>
  41 #include <KConfigGui>
  42 #include <KDualAction>
  43 #include <KFileItemListProperties>
  44 #include <KHelpMenu>
  45 #include <KIO/CommandLauncherJob>
  46 #include <KIO/JobUiDelegate>
  47 #include <KIO/OpenFileManagerWindowJob>
  48 #include <KIO/OpenUrlJob>
  49 #include <KJobWidgets>
  50 #include <KLocalizedString>
  51 #include <KMessageBox>
  52 #include <KNS3/KMoreToolsMenuFactory>
  53 #include <KProtocolInfo>
  54 #include <KProtocolManager>
  55 #include <KShell>
  56 #include <KStandardAction>
  57 #include <KStartupInfo>
  58 #include <KSycoca>
  59 #include <KToggleAction>
  60 #include <KToolBar>
  61 #include <KToolBarPopupAction>
  62 #include <KToolInvocation>
  63 #include <KUrlComboBox>
  64 #include <KUrlNavigator>
  65 #include <KWindowSystem>
  66
  67 #include <QApplication>
  68 #include <QClipboard>
  69 #include <QCloseEvent>
  70 #include <QDesktopServices>
  71 #include <QDialog>
  72 #include <QFileInfo>
  73 #include <QLineEdit>
  74 #include <QMenuBar>
  75 #include <QPushButton>
  76 #include <QShowEvent>
  77 #include <QStandardPaths>
  78 #include <QTimer>
  79 #include <QToolButton>
  80 #include <QWhatsThisClickedEvent>
  81
  82 namespace {
  83     // Used for GeneralSettings::version() to determine whether
  84     // an updated version of Dolphin is running.
  85     const int CurrentDolphinVersion = 200;
  86     // The maximum number of entries in the back/forward popup menu
  87     const int MaxNumberOfNavigationentries = 12;
  88     // The maximum number of "Activate Tab" shortcuts
  89     const int MaxActivateTabShortcuts = 9;
  90 }
  91
  92 DolphinMainWindow::DolphinMainWindow() :
  93     KXmlGuiWindow(nullptr),
  94     m_newFileMenu(nullptr),
  95     m_helpMenu(nullptr),
  96     m_tabWidget(nullptr),
  97     m_activeViewContainer(nullptr),
  98     m_actionHandler(nullptr),
  99     m_remoteEncoding(nullptr),
 100     m_settingsDialog(),
 101     m_bookmarkHandler(nullptr),
 102     m_controlButton(nullptr),
 103     m_updateToolBarTimer(nullptr),
 104     m_lastHandleUrlOpenJob(nullptr),
 105     m_terminalPanel(nullptr),
 106     m_placesPanel(nullptr),
 107     m_tearDownFromPlacesRequested(false),
 108     m_backAction(nullptr),
 109     m_forwardAction(nullptr),
 110     m_updateHistoryConnection{}
 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     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 931     const int index = urlNavigator->historyIndex() + 1;
 932     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 933 }
 934
 935 void DolphinMainWindow::goForwardInNewTab()
 936 {
 937     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, &DolphinUrlNavigator::slotReadSettings);
1070         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1071         settingsDialog->show();
1072         m_settingsDialog = settingsDialog;
1073     } else {
1074         m_settingsDialog.data()->raise();
1075     }
1076 }
1077
1078 void DolphinMainWindow::handleUrl(const QUrl& url)
1079 {
1080     delete m_lastHandleUrlOpenJob;
1081     m_lastHandleUrlOpenJob = nullptr;
1082
1083     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1084         activeViewContainer()->setUrl(url);
1085     } else {
1086         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1087         m_lastHandleUrlOpenJob->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1088         m_lastHandleUrlOpenJob->setRunExecutables(true);
1089
1090         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this,
1091                 [this, url](const QString &mimetype) {
1092                     if (mimetype == QLatin1String("inode/directory")) {
1093                         // If it's a dir, we'll take it from here
1094                         m_lastHandleUrlOpenJob->kill();
1095                         m_lastHandleUrlOpenJob = nullptr;
1096                         activeViewContainer()->setUrl(url);
1097                     }
1098         });
1099
1100         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1101             m_lastHandleUrlOpenJob = nullptr;
1102         });
1103
1104         m_lastHandleUrlOpenJob->start();
1105     }
1106 }
1107
1108 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1109 {
1110     // trash:/ is writable but we don't want to create new items in it.
1111     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1112     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1113 }
1114
1115 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1116                                         const KFileItem& item,
1117                                         const QUrl& url,
1118                                         const QList<QAction*>& customActions)
1119 {
1120     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1121     contextMenu.data()->setCustomActions(customActions);
1122     const DolphinContextMenu::Command command = contextMenu.data()->open();
1123
1124     switch (command) {
1125     case DolphinContextMenu::OpenParentFolder:
1126         changeUrl(KIO::upUrl(item.url()));
1127         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
1128         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
1129         break;
1130
1131     case DolphinContextMenu::OpenParentFolderInNewWindow:
1132         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
1133         break;
1134
1135     case DolphinContextMenu::OpenParentFolderInNewTab:
1136         openNewTabAfterLastTab(KIO::upUrl(item.url()));
1137         break;
1138
1139     case DolphinContextMenu::None:
1140     default:
1141         break;
1142     }
1143
1144     // Delete the menu, unless it has been deleted in its own nested event loop already.
1145     if (contextMenu) {
1146         contextMenu->deleteLater();
1147     }
1148 }
1149
1150 void DolphinMainWindow::updateControlMenu()
1151 {
1152     QMenu* menu = qobject_cast<QMenu*>(sender());
1153     Q_ASSERT(menu);
1154
1155     // All actions get cleared by QMenu::clear(). This includes the sub-menus
1156     // because 'menu' is their parent.
1157     menu->clear();
1158
1159     KActionCollection* ac = actionCollection();
1160
1161     menu->addMenu(m_newFileMenu->menu());
1162     addActionToMenu(ac->action(QStringLiteral("file_new")), menu);
1163     addActionToMenu(ac->action(QStringLiteral("new_tab")), menu);
1164     addActionToMenu(ac->action(QStringLiteral("closed_tabs")), menu);
1165
1166     menu->addSeparator();
1167
1168     // Add "Edit" actions
1169     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1170                  addActionToMenu(ac->action(QString("copy_location")), menu) |
1171                  addActionToMenu(ac->action(QStringLiteral("copy_to_inactive_split_view")), menu) |
1172                  addActionToMenu(ac->action(QStringLiteral("move_to_inactive_split_view")), menu) |
1173                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::SelectAll)), menu) |
1174                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
1175
1176     if (added) {
1177         menu->addSeparator();
1178     }
1179
1180     // Add "View" actions
1181     if (!GeneralSettings::showZoomSlider()) {
1182         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1183         addActionToMenu(ac->action(QStringLiteral("view_zoom_reset")), menu);
1184         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1185         menu->addSeparator();
1186     }
1187
1188     added = addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
1189             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
1190             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu) |
1191             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
1192             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
1193
1194     if (added) {
1195         menu->addSeparator();
1196     }
1197
1198     // Add a curated assortment of items from the "Tools" menu
1199     addActionToMenu(ac->action(QStringLiteral("show_filter_bar")), menu);
1200     addActionToMenu(ac->action(QStringLiteral("open_preferred_search_tool")), menu);
1201     addActionToMenu(ac->action(QStringLiteral("open_terminal")), menu);
1202
1203     menu->addSeparator();
1204
1205     // Add "Show Panels" menu
1206     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
1207
1208     // Add "Settings" menu entries
1209     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1210     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1211     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1212     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1213
1214     // Add "Help" menu
1215     auto helpMenu = m_helpMenu->menu();
1216     helpMenu->setIcon(QIcon::fromTheme(QStringLiteral("system-help")));
1217     menu->addMenu(helpMenu);
1218 }
1219
1220 void DolphinMainWindow::updateToolBar()
1221 {
1222     if (!menuBar()->isVisible()) {
1223         createControlButton();
1224     }
1225 }
1226
1227 void DolphinMainWindow::slotControlButtonDeleted()
1228 {
1229     m_controlButton = nullptr;
1230     m_updateToolBarTimer->start();
1231 }
1232
1233 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1234 {
1235     DolphinViewContainer* view = activeViewContainer();
1236
1237     if (view->url() == url) {
1238         // We can end up here if the user clicked a device in the Places Panel
1239         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1240         reloadView();
1241     } else {
1242         changeUrl(url);
1243     }
1244 }
1245
1246 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1247 {
1248     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1249 }
1250
1251 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1252 {
1253     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1254     Q_ASSERT(viewContainer);
1255
1256     m_activeViewContainer = viewContainer;
1257
1258     if (oldViewContainer) {
1259         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1260         toggleSearchAction->disconnect(oldViewContainer);
1261
1262         // Disconnect all signals between the old view container (container,
1263         // view and url navigator) and main window.
1264         oldViewContainer->disconnect(this);
1265         oldViewContainer->view()->disconnect(this);
1266         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
1267                           (actionCollection()->action(QStringLiteral("url_navigators")));
1268         navigators->primaryUrlNavigator()->disconnect(this);
1269         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1270             secondaryUrlNavigator->disconnect(this);
1271         }
1272
1273         // except the requestItemInfo so that on hover the information panel can still be updated
1274         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1275                 this, &DolphinMainWindow::requestItemInfo);
1276     }
1277
1278     connectViewSignals(viewContainer);
1279
1280     m_actionHandler->setCurrentView(viewContainer->view());
1281
1282     updateHistory();
1283     updateFileAndEditActions();
1284     updatePasteAction();
1285     updateViewActions();
1286     updateGoActions();
1287     updateSearchAction();
1288
1289     const QUrl url = viewContainer->url();
1290     Q_EMIT urlChanged(url);
1291 }
1292
1293 void DolphinMainWindow::tabCountChanged(int count)
1294 {
1295     const bool enableTabActions = (count > 1);
1296     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1297         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1298     }
1299     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1300     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1301     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1302 }
1303
1304 void DolphinMainWindow::updateWindowTitle()
1305 {
1306     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1307     if (windowTitle() != newTitle) {
1308         setWindowTitle(newTitle);
1309     }
1310 }
1311
1312 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1313 {
1314     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1315         setViewsToHomeIfMountPathOpen(mountPath);
1316     });
1317
1318     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1319         m_tearDownFromPlacesRequested = true;
1320         m_terminalPanel->goHome();
1321         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1322     } else {
1323         m_placesPanel->proceedWithTearDown();
1324     }
1325 }
1326
1327 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1328 {
1329     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1330         setViewsToHomeIfMountPathOpen(mountPath);
1331     });
1332
1333     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1334         m_tearDownFromPlacesRequested = false;
1335         m_terminalPanel->goHome();
1336     }
1337 }
1338
1339 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString& mountPath)
1340 {
1341     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
1342     for (DolphinViewContainer *viewContainer : theViewContainers) {
1343         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1344             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1345         }
1346     }
1347     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1348 }
1349
1350 void DolphinMainWindow::setupActions()
1351 {
1352     // setup 'File' menu
1353     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1354     QMenu* menu = m_newFileMenu->menu();
1355     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1356     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1357     m_newFileMenu->setDelayed(false);
1358     connect(menu, &QMenu::aboutToShow,
1359             this, &DolphinMainWindow::updateNewMenu);
1360
1361     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1362     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1363     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1364     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1365         "window just like this one with the current location and view."
1366         "<nl/>You can drag and drop items between windows."));
1367     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1368
1369     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1370     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1371     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1372     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1373         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1374         "A tab is an additional view within this window. "
1375         "You can drag and drop items between tabs."));
1376     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL + Qt::Key_T, Qt::CTRL + Qt::SHIFT + Qt::Key_N});
1377     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1378
1379     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1380     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1381     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1382     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1383         "to the Places panel."));
1384     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1385
1386     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1387     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1388     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1389         "currently viewed tab. If no more tabs are left this window "
1390         "will close instead."));
1391
1392     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1393     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1394
1395     // setup 'Edit' menu
1396     KStandardAction::undo(this,
1397                           &DolphinMainWindow::undo,
1398                           actionCollection());
1399
1400     // i18n: This will be the last paragraph for the whatsthis for all three:
1401     // Cut, Copy and Paste
1402     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1403         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1404         "applications and are among the most used commands. That's why their "
1405         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1406         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1407         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1408     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1409     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1410         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1411         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1412         "the clipboard to a new location. The items will be removed from their "
1413         "initial location.") + cutCopyPastePara);
1414     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1415     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1416         "items in your current selection to the <emphasis>clipboard</emphasis>."
1417         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1418         "from the clipboard to a new location.") +  cutCopyPastePara);
1419     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1420     // The text of the paste-action is modified dynamically by Dolphin
1421     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1422     // due to the long text, the text "Paste" is used:
1423     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1424     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1425         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1426         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1427         "action they are removed from their old location.") +  cutCopyPastePara);
1428
1429     QAction* copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1430     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Inactive Split View"));
1431     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy", "This copies the selected items from "
1432         "the <emphasis>active</emphasis> view to the inactive split view."));
1433     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1434     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Inactive Split View"));
1435     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT + Qt::Key_F5 );
1436     connect(copyToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::copyToInactiveSplitView);
1437
1438     QAction* moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1439     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Inactive Split View"));
1440     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move", "This moves the selected items from "
1441         "the <emphasis>active</emphasis> view to the inactive split view."));
1442     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1443     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Inactive Split View"));
1444     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT + Qt::Key_F6 );
1445     connect(moveToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::moveToInactiveSplitView);
1446
1447     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1448     searchAction->setText(i18n("Search..."));
1449     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1450     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1451         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1452         "There you can enter search terms and specify settings to find the "
1453         "objects you are looking for.</para><para>Use this help again on "
1454         "the find bar so we can have a look at it while the settings are "
1455         "explained.</para>"));
1456
1457     // toggle_search acts as a copy of the main searchAction to be used mainly
1458     // in the toolbar, with no default shortcut attached, to avoid messing with
1459     // existing workflows (search bar always open and Ctrl-F to focus)
1460     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1461     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1462     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1463     toggleSearchAction->setIcon(searchAction->icon());
1464     toggleSearchAction->setToolTip(searchAction->toolTip());
1465     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1466     toggleSearchAction->setCheckable(true);
1467
1468     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1469     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1470         "files and folders in the current location."));
1471
1472     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1473     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1474     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1475         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1476     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1477     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
1478     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1479
1480     // setup 'View' menu
1481     // (note that most of it is set up in DolphinViewActionHandler)
1482
1483     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1484     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1485         "the folder view below into two autonomous views.</para><para>This "
1486         "way you can see two locations at once and move items between them "
1487         "quickly.</para>Click this again afterwards to recombine the views."));
1488     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1489     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1490
1491     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1492     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL + Qt::Key_S);
1493     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1494     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1495     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1496     stashSplit->setCheckable(false);
1497     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1498     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1499
1500     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1501
1502     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1503     stop->setText(i18nc("@action:inmenu View", "Stop"));
1504     stop->setToolTip(i18nc("@info", "Stop loading"));
1505     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1506     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1507     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1508
1509     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1510     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1511     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1512         "This toggles the <emphasis>Location Bar</emphasis> to be "
1513         "editable so you can directly enter a location you want to go to.<nl/>"
1514         "You can also switch to editing by clicking to the right of the "
1515         "location and switch back by confirming the edited location."));
1516     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1517     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1518
1519     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1520     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1521     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1522     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1523     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1524     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1525         "This switches to editing the location and selects it "
1526         "so you can quickly enter a different location."));
1527     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL + Qt::Key_L);
1528     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1529
1530     // setup 'Go' menu
1531     {
1532         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1533         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1534         m_backAction->setObjectName(backAction->objectName());
1535         m_backAction->setShortcuts(backAction->shortcuts());
1536     }
1537     m_backAction->setDelayed(true);
1538     m_backAction->setStickyMenu(false);
1539     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1540     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1541     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1542     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1543
1544     auto backShortcuts = m_backAction->shortcuts();
1545     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1546     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1547
1548     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1549     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1550     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1551             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1552     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1553             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1554     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1555             this, &DolphinMainWindow::closedTabsCountChanged);
1556
1557     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1558     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1559     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1560         "This returns you to the previously closed tab."));
1561     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL + Qt::SHIFT + Qt::Key_T);
1562     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1563     undoCloseTab->setEnabled(false);
1564     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1565
1566     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1567     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1568         "the last change you made to files or folders.<nl/>"
1569         "Such changes include <interface>creating, renaming</interface> "
1570         "and <interface>moving</interface> them to a different location "
1571         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1572         "be undone will ask for your confirmation."));
1573     undoAction->setEnabled(false); // undo should be disabled by default
1574
1575     {
1576         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1577         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1578         m_forwardAction->setObjectName(forwardAction->objectName());
1579         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1580     }
1581     m_forwardAction->setDelayed(true);
1582     m_forwardAction->setStickyMenu(false);
1583     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1584     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1585     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1586     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1587     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1588
1589     // enable middle-click to open in a new tab
1590     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1591     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1592     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1593     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1594     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1595     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1596     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1597         "<filename>Home</filename> folder.<nl/>Every user account "
1598         "has their own <filename>Home</filename> that contains their data "
1599         "including folders that contain personal application data."));
1600
1601     // setup 'Tools' menu
1602     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1603     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1604     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1605         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1606         "There you can enter a text to filter the files and folders currently displayed. "
1607         "Only those that contain the text in their name will be kept in view."));
1608     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1609     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL + Qt::Key_I, Qt::Key_Slash});
1610     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1611
1612     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1613     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1614     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1615     compareFiles->setEnabled(false);
1616     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1617
1618     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1619     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1620     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1621         "<para>This opens a preferred search tool for the viewed location.</para>"
1622         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1623     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1624     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL + Qt::SHIFT + Qt::Key_F);
1625     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1626
1627     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1628         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1629         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1630         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1631             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1632             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1633         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("dialog-scripts")));
1634         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT + Qt::Key_F4);
1635         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1636
1637 #ifdef HAVE_TERMINAL
1638         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1639         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1640         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1641         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL + Qt::SHIFT + Qt::Key_F4);
1642         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1643 #endif
1644     }
1645
1646     // setup 'Bookmarks' menu
1647     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1648     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1649     // Make the toolbar button version work properly on click
1650     bookmarkMenu->setDelayed(false);
1651     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1652     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1653
1654     // setup 'Settings' menu
1655     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1656     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1657             "This switches between having a <emphasis>Menubar</emphasis> "
1658             "and having a <interface>Control</interface> button. Both "
1659             "contain mostly the same commands and configuration options."));
1660     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1661             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1662     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1663
1664     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1665     m_helpMenu = new KHelpMenu(nullptr);
1666     m_helpMenu->menu()->installEventFilter(this);
1667     // remove duplicate shortcuts
1668     m_helpMenu->action(KHelpMenu::menuHelpContents)->setShortcut(QKeySequence());
1669     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setShortcut(QKeySequence());
1670
1671     // not in menu actions
1672     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1673     nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
1674
1675     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1676     prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
1677
1678     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1679         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1680         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1681         activateTab->setEnabled(false);
1682         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1683
1684         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1685         if (i < 9) {
1686             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1687         }
1688     }
1689
1690     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1691     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1692     activateLastTab->setEnabled(false);
1693     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1694     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT + Qt::Key_0);
1695
1696     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1697     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1698     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1699     activateNextTab->setEnabled(false);
1700     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1701     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1702
1703     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1704     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1705     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1706     activatePrevTab->setEnabled(false);
1707     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1708     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1709
1710     // for context menu
1711     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1712     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1713     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1714     showTarget->setEnabled(false);
1715     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1716
1717     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1718     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1719     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1720     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1721
1722     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1723     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1724     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1725     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1726
1727     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1728     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1729     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1730     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1731 }
1732
1733 void DolphinMainWindow::setupDockWidgets()
1734 {
1735     const bool lock = GeneralSettings::lockPanels();
1736
1737     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1738     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1739     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1740     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1741     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1742     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1743         "switches between having panels <emphasis>locked</emphasis> or "
1744         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1745         "dragged to the other side of the window and have a close "
1746         "button.<nl/>Locked panels are embedded more cleanly."));
1747     lockLayoutAction->setActive(lock);
1748     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1749
1750     // Setup "Information"
1751     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1752     infoDock->setLocked(lock);
1753     infoDock->setObjectName(QStringLiteral("infoDock"));
1754     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1755
1756 #ifdef HAVE_BALOO
1757     InformationPanel* infoPanel = new InformationPanel(infoDock);
1758     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1759     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1760     infoDock->setWidget(infoPanel);
1761
1762     QAction* infoAction = infoDock->toggleViewAction();
1763     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1764
1765     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1766     connect(this, &DolphinMainWindow::urlChanged,
1767             infoPanel, &InformationPanel::setUrl);
1768     connect(this, &DolphinMainWindow::selectionChanged,
1769             infoPanel, &InformationPanel::setSelection);
1770     connect(this, &DolphinMainWindow::requestItemInfo,
1771             infoPanel, &InformationPanel::requestDelayedItemInfo);
1772 #endif
1773
1774     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
1775     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
1776         "hide panels like this go to <interface>Control|Panels</interface> "
1777         "or <interface>View|Panels</interface>.</para>");
1778 #ifdef HAVE_BALOO
1779     actionCollection()->action(QStringLiteral("show_information_panel"))
1780         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
1781         "<emphasis>information</emphasis> panel at the right side of the "
1782         "window.</para><para>The panel provides in-depth information "
1783         "about the items your mouse is hovering over or about the selected "
1784         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
1785         "For single items a preview of their contents is provided.</para>"));
1786 #endif
1787     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1788         "provides in-depth information about the items your mouse is "
1789         "hovering over or about the selected items. Otherwise it informs "
1790         "you about the currently viewed folder.<nl/>For single items a "
1791         "preview of their contents is provided.</para><para>You can configure "
1792         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
1793
1794     // Setup "Folders"
1795     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1796     foldersDock->setLocked(lock);
1797     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1798     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1799     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1800     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1801     foldersDock->setWidget(foldersPanel);
1802
1803     QAction* foldersAction = foldersDock->toggleViewAction();
1804     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1805
1806     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1807     connect(this, &DolphinMainWindow::urlChanged,
1808             foldersPanel, &FoldersPanel::setUrl);
1809     connect(foldersPanel, &FoldersPanel::folderActivated,
1810             this, &DolphinMainWindow::changeUrl);
1811     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1812             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1813     connect(foldersPanel, &FoldersPanel::errorMessage,
1814             this, &DolphinMainWindow::showErrorMessage);
1815
1816     actionCollection()->action(QStringLiteral("show_folders_panel"))
1817         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
1818         "<emphasis>folders</emphasis> panel at the left side of the window."
1819         "<nl/><nl/>It shows the folders of the <emphasis>file system"
1820         "</emphasis> in a <emphasis>tree view</emphasis>."));
1821     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1822         "shows the folders of the <emphasis>file system</emphasis> in a "
1823         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
1824         "there. Click the arrow to the left of a folder to see its subfolders. "
1825         "This allows quick switching between any folders.</para>") + panelWhatsThis);
1826
1827     // Setup "Terminal"
1828 #ifdef HAVE_TERMINAL
1829     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1830         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1831         terminalDock->setLocked(lock);
1832         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1833         m_terminalPanel = new TerminalPanel(terminalDock);
1834         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1835         terminalDock->setWidget(m_terminalPanel);
1836
1837         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1838         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1839         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1840                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1841         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1842                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1843
1844         QAction* terminalAction = terminalDock->toggleViewAction();
1845         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1846
1847         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1848         connect(this, &DolphinMainWindow::urlChanged,
1849                 m_terminalPanel, &TerminalPanel::setUrl);
1850
1851         if (GeneralSettings::version() < 200) {
1852             terminalDock->hide();
1853         }
1854
1855         actionCollection()->action(QStringLiteral("show_terminal_panel"))
1856             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1857             "<emphasis>terminal</emphasis> panel at the bottom of the window."
1858             "<nl/>The location in the terminal will always match the folder "
1859             "view so you can navigate using either.</para><para>The terminal "
1860             "panel is not needed for basic computer usage but can be useful "
1861             "for advanced tasks. To learn more about terminals use the help "
1862             "in a standalone terminal application like Konsole.</para>"));
1863         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
1864             "the <emphasis>terminal</emphasis> panel. It behaves like a "
1865             "normal terminal but will match the location of the folder view "
1866             "so you can navigate using either.</para><para>The terminal panel "
1867             "is not needed for basic computer usage but can be useful for "
1868             "advanced tasks. To learn more about terminals use the help in a "
1869             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
1870     }
1871 #endif
1872
1873     if (GeneralSettings::version() < 200) {
1874         infoDock->hide();
1875         foldersDock->hide();
1876     }
1877
1878     // Setup "Places"
1879     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1880     placesDock->setLocked(lock);
1881     placesDock->setObjectName(QStringLiteral("placesDock"));
1882     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1883
1884     m_placesPanel = new PlacesPanel(placesDock);
1885     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1886     placesDock->setWidget(m_placesPanel);
1887
1888     QAction *placesAction = placesDock->toggleViewAction();
1889     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1890
1891     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1892     connect(m_placesPanel, &PlacesPanel::placeActivated,
1893             this, &DolphinMainWindow::slotPlaceActivated);
1894     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1895             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1896     connect(m_placesPanel, &PlacesPanel::errorMessage,
1897             this, &DolphinMainWindow::showErrorMessage);
1898     connect(this, &DolphinMainWindow::urlChanged,
1899             m_placesPanel, &PlacesPanel::setUrl);
1900     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1901             &DolphinUrlNavigator::slotPlacesPanelVisibilityChanged);
1902     connect(this, &DolphinMainWindow::settingsChanged,
1903         m_placesPanel, &PlacesPanel::readSettings);
1904     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1905             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1906     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1907             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1908     DolphinUrlNavigator::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1909
1910     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1911     actionShowAllPlaces->setCheckable(true);
1912     actionShowAllPlaces->setDisabled(true);
1913     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
1914         "all places in the places panel that have been hidden. They will "
1915         "appear semi-transparent unless you uncheck their hide property."));
1916
1917     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1918         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1919         m_placesPanel->showHiddenEntries(checked);
1920     });
1921
1922     connect(m_placesPanel, &PlacesPanel::showHiddenEntriesChanged, this, [actionShowAllPlaces] (bool checked){
1923         actionShowAllPlaces->setChecked(checked);
1924         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1925    });
1926
1927     actionCollection()->action(QStringLiteral("show_places_panel"))
1928         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1929         "<emphasis>places</emphasis> panel at the left side of the window."
1930         "</para><para>It allows you to go to locations you have "
1931         "bookmarked and to access disk or media attached to the computer "
1932         "or to the network. It also contains sections to find recently "
1933         "saved files or files of a certain type.</para>"));
1934     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
1935         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
1936         "you have bookmarked and to access disk or media attached to the "
1937         "computer or to the network. It also contains sections to find "
1938         "recently saved files or files of a certain type.</para><para>"
1939         "Click on an entry to go there. Click with the right mouse button "
1940         "instead to open any entry in a new tab or new window.</para>"
1941         "<para>New entries can be added by dragging folders onto this panel. "
1942         "Right-click any section or entry to hide it. Right-click an empty "
1943         "space on this panel and select <interface>Show Hidden Places"
1944         "</interface> to display it again.</para>") + panelWhatsThis);
1945
1946     // Add actions into the "Panels" menu
1947     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
1948     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1949     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
1950     panelsMenu->setDelayed(false);
1951     const KActionCollection* ac = actionCollection();
1952     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1953 #ifdef HAVE_BALOO
1954     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1955 #endif
1956     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1957     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1958     panelsMenu->addSeparator();
1959     panelsMenu->addAction(actionShowAllPlaces);
1960     panelsMenu->addAction(lockLayoutAction);
1961
1962     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
1963         actionShowAllPlaces->setEnabled(m_placesPanel->hiddenListCount());
1964     });
1965 }
1966
1967
1968 void DolphinMainWindow::updateFileAndEditActions()
1969 {
1970     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1971     const KActionCollection* col = actionCollection();
1972     KFileItemListProperties capabilitiesSource(list);
1973
1974     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
1975     QAction* copyToOtherViewAction   = col->action(QStringLiteral("copy_to_inactive_split_view"));
1976     QAction* moveToOtherViewAction   = col->action(QStringLiteral("move_to_inactive_split_view"));
1977     QAction* copyLocation            = col->action(QString("copy_location"));
1978
1979     if (list.isEmpty()) {
1980         stateChanged(QStringLiteral("has_no_selection"));
1981
1982         addToPlacesAction->setEnabled(true);
1983         copyToOtherViewAction->setEnabled(false);
1984         moveToOtherViewAction->setEnabled(false);
1985         copyLocation->setEnabled(false);
1986     } else {
1987         stateChanged(QStringLiteral("has_selection"));
1988
1989         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
1990         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1991         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1992         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
1993         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1994         QAction* showTarget              = col->action(QStringLiteral("show_target"));
1995         QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
1996
1997         if (list.length() == 1 && list.first().isDir()) {
1998             addToPlacesAction->setEnabled(true);
1999         } else {
2000             addToPlacesAction->setEnabled(false);
2001         }
2002
2003         if (m_tabWidget->currentTabPage()->splitViewEnabled()) {
2004             DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2005             KFileItem capabilitiesDestination;
2006
2007             if (tabPage->primaryViewActive()) {
2008                 capabilitiesDestination = tabPage->secondaryViewContainer()->url();
2009             } else {
2010                 capabilitiesDestination = tabPage->primaryViewContainer()->url();
2011             }
2012
2013             copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable());
2014             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving() && capabilitiesDestination.isWritable());
2015         } else {
2016             copyToOtherViewAction->setEnabled(false);
2017             moveToOtherViewAction->setEnabled(false);
2018         }
2019
2020         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2021
2022         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2023         moveToTrashAction->setEnabled(enableMoveToTrash);
2024         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2025         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
2026         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2027         copyLocation->setEnabled(list.length() == 1);
2028         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2029         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2030     }
2031 }
2032
2033 void DolphinMainWindow::updateViewActions()
2034 {
2035     m_actionHandler->updateViewActions();
2036
2037     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
2038     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2039
2040     updateSplitAction();
2041 }
2042
2043 void DolphinMainWindow::updateGoActions()
2044 {
2045     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2046     const QUrl currentUrl = m_activeViewContainer->url();
2047     // I think this is one of the best places to firstly be confronted
2048     // with a file system and its hierarchy. Talking about the root
2049     // directory might seem too much here but it is the question that
2050     // naturally arises in this context.
2051     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
2052         "the folder that contains the currently viewed one.</para>"
2053         "<para>All files and folders are organized in a hierarchical "
2054         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2055         "a directory that contains all data connected to this computer"
2056         "—the <emphasis>root directory</emphasis>.</para>"));
2057     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2058 }
2059
2060 void DolphinMainWindow::createControlButton()
2061 {
2062     if (m_controlButton) {
2063         return;
2064     }
2065     Q_ASSERT(!m_controlButton);
2066
2067     m_controlButton = new QToolButton(this);
2068     m_controlButton->setAccessibleName(i18nc("@action:intoolbar", "Control"));
2069     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
2070     m_controlButton->setToolTip(i18nc("@action", "Show menu"));
2071     m_controlButton->setAttribute(Qt::WidgetAttribute::WA_CustomWhatsThis);
2072     m_controlButton->setPopupMode(QToolButton::InstantPopup);
2073
2074     QMenu* controlMenu = new QMenu(m_controlButton);
2075     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
2076     controlMenu->installEventFilter(this);
2077
2078     m_controlButton->setMenu(controlMenu);
2079
2080     toolBar()->addWidget(m_controlButton);
2081     connect(toolBar(), &KToolBar::iconSizeChanged,
2082             m_controlButton, &QToolButton::setIconSize);
2083
2084     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
2085     // gets edited. In this case we must add them again. The adding is done asynchronously by
2086     // m_updateToolBarTimer.
2087     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
2088     m_updateToolBarTimer = new QTimer(this);
2089     m_updateToolBarTimer->setInterval(500);
2090     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
2091 }
2092
2093 void DolphinMainWindow::deleteControlButton()
2094 {
2095     delete m_controlButton;
2096     m_controlButton = nullptr;
2097
2098     delete m_updateToolBarTimer;
2099     m_updateToolBarTimer = nullptr;
2100 }
2101
2102 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
2103 {
2104     Q_ASSERT(action);
2105     Q_ASSERT(menu);
2106
2107     const KToolBar* toolBarWidget = toolBar();
2108     const auto associatedWidgets = action->associatedWidgets();
2109     for (const QWidget* widget : associatedWidgets) {
2110         if (widget == toolBarWidget) {
2111             return false;
2112         }
2113     }
2114
2115     menu->addAction(action);
2116     return true;
2117 }
2118
2119 void DolphinMainWindow::refreshViews()
2120 {
2121     m_tabWidget->refreshViews();
2122
2123     if (GeneralSettings::modifiedStartupSettings()) {
2124         // The startup settings have been changed by the user (see bug #254947).
2125         // Synchronize the split-view setting with the active view:
2126         const bool splitView = GeneralSettings::splitView();
2127         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
2128         updateSplitAction();
2129         updateWindowTitle();
2130     }
2131
2132     Q_EMIT settingsChanged();
2133 }
2134
2135 void DolphinMainWindow::clearStatusBar()
2136 {
2137     m_activeViewContainer->statusBar()->resetToDefaultText();
2138 }
2139
2140 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2141 {
2142     connect(container, &DolphinViewContainer::showFilterBarChanged,
2143             this, &DolphinMainWindow::updateFilterBarAction);
2144     connect(container, &DolphinViewContainer::writeStateChanged,
2145             this, &DolphinMainWindow::slotWriteStateChanged);
2146     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2147             this, &DolphinMainWindow::updateSearchAction);
2148
2149     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2150     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2151
2152     const DolphinView* view = container->view();
2153     connect(view, &DolphinView::selectionChanged,
2154             this, &DolphinMainWindow::slotSelectionChanged);
2155     connect(view, &DolphinView::requestItemInfo,
2156             this, &DolphinMainWindow::requestItemInfo);
2157     connect(view, &DolphinView::tabRequested,
2158             this, &DolphinMainWindow::openNewTab);
2159     connect(view, &DolphinView::requestContextMenu,
2160             this, &DolphinMainWindow::openContextMenu);
2161     connect(view, &DolphinView::directoryLoadingStarted,
2162             this, &DolphinMainWindow::enableStopAction);
2163     connect(view, &DolphinView::directoryLoadingCompleted,
2164             this, &DolphinMainWindow::disableStopAction);
2165     connect(view, &DolphinView::directoryLoadingCompleted,
2166             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2167     connect(view, &DolphinView::goBackRequested,
2168             this, &DolphinMainWindow::goBack);
2169     connect(view, &DolphinView::goForwardRequested,
2170             this, &DolphinMainWindow::goForward);
2171     connect(view, &DolphinView::urlActivated,
2172             this, &DolphinMainWindow::handleUrl);
2173     connect(view, &DolphinView::goUpRequested,
2174             this, &DolphinMainWindow::goUp);
2175
2176     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2177         (actionCollection()->action(QStringLiteral("url_navigators")));
2178
2179     KUrlNavigator *navigator = m_tabWidget->currentTabPage()->primaryViewActive() ?
2180                                navigators->primaryUrlNavigator() :
2181                                navigators->secondaryUrlNavigator();
2182
2183     connect(navigator, &KUrlNavigator::urlChanged,
2184             this, &DolphinMainWindow::changeUrl);
2185     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2186     editableLocactionAction->setChecked(navigator->isUrlEditable());
2187     connect(navigator, &KUrlNavigator::editableStateChanged,
2188             this, &DolphinMainWindow::slotEditableStateChanged);
2189     connect(navigator, &KUrlNavigator::tabRequested,
2190             this, &DolphinMainWindow::openNewTabAfterLastTab);
2191
2192     disconnect(m_updateHistoryConnection);
2193     m_updateHistoryConnection = connect(
2194             container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged,
2195             this, &DolphinMainWindow::updateHistory);
2196 }
2197
2198 void DolphinMainWindow::updateSplitAction()
2199 {
2200     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2201     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2202     if (tabPage->splitViewEnabled()) {
2203         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2204             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2205             splitAction->setToolTip(i18nc("@info", "Close left view"));
2206             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2207         } else {
2208             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2209             splitAction->setToolTip(i18nc("@info", "Close right view"));
2210             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2211         }
2212     } else {
2213         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2214         splitAction->setToolTip(i18nc("@info", "Split view"));
2215         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2216     }
2217 }
2218
2219 bool DolphinMainWindow::isKompareInstalled() const
2220 {
2221     static bool initialized = false;
2222     static bool installed = false;
2223     if (!initialized) {
2224         // TODO: maybe replace this approach later by using a menu
2225         // plugin like kdiff3plugin.cpp
2226         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2227         initialized = true;
2228     }
2229     return installed;
2230 }
2231
2232 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2233                                           const QKeySequence& shortcut,
2234                                           QAction* dockAction,
2235                                           const QString& actionName)
2236 {
2237     QAction* panelAction = actionCollection()->addAction(actionName);
2238     panelAction->setCheckable(true);
2239     panelAction->setChecked(dockAction->isChecked());
2240     panelAction->setText(dockAction->text());
2241     panelAction->setIcon(icon);
2242     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2243
2244     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2245     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2246 }
2247
2248 void DolphinMainWindow::setupWhatsThis()
2249 {
2250     // main widgets
2251     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2252         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2253         "configuration options. Left-click on any of the menus on this "
2254         "bar to see its contents.</para><para>The Menubar can be hidden "
2255         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2256         "most of its contents become available through a <interface>Control"
2257         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2258     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2259         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2260         "frequently used actions.</para><para>It is highly customizable. "
2261         "All items you see in the <interface>Control</interface> menu or "
2262         "in the <interface>Menubar</interface> can be placed on the "
2263         "Toolbar. Just right-click on it and select <interface>Configure "
2264         "Toolbars…</interface> or find this action in the <interface>"
2265         "Control</interface> or <interface>Settings</interface> menu."
2266         "</para><para>The location of the bar and the style of its "
2267         "buttons can also be changed in the right-click menu. Right-click "
2268         "a button if you want to show or hide its text.</para>"));
2269     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2270         "<para>Here you can see the <emphasis>folders</emphasis> and "
2271         "<emphasis>files</emphasis> that are at the location described in "
2272         "the <interface>Location Bar</interface> above. This area is the "
2273         "central part of this application where you navigate to the files "
2274         "you want to use.</para><para>For an elaborate and general "
2275         "introduction to this application <link "
2276         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2277         "click here</link>. This will open an introductory article from "
2278         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2279         "explanations of all the features of this <emphasis>view</emphasis> "
2280         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2281         "instead. This will open a page from the <emphasis>Handbook"
2282         "</emphasis> that covers the basics.</para>"));
2283
2284     // Settings menu
2285     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2286         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2287         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2288         "There you can set up key combinations to trigger an action when "
2289         "they are pressed simultaneously. All commands in this application can "
2290         "be triggered this way.</para>"));
2291     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2292         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2293         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2294         "<para>All items you see in the <interface>Control</interface> menu "
2295         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2296     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2297         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2298         "change a multitude of settings for this application. For an explanation "
2299         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2300         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2301
2302     // Help menu
2303     // The whatsthis has to be set for the m_helpMenu and for the
2304     // StandardAction separately because both are used in different locations.
2305     // m_helpMenu is only used for createControlButton() button.
2306
2307     // Links do not work within the Menubar so texts without links are provided there.
2308
2309     // i18n: If the external link isn't available in your language you should
2310     // probably state the external link language at least in brackets to not
2311     // frustrate the user. If there are multiple languages that the user might
2312     // know with a reasonable chance you might want to have 2 external links.
2313     // The same is in my opinion true for every external link you translate.
2314     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2315         "<para>This opens the Handbook for this application. It provides "
2316         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2317     actionCollection()->action(KStandardAction::name(KStandardAction::HelpContents))
2318         ->setWhatsThis(whatsThisHelpContents
2319         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2320         "<para>If you want more elaborate introductions to the "
2321         "different features of <emphasis>Dolphin</emphasis> "
2322         "go to the KDE UserBase Wiki.</para>"));
2323     m_helpMenu->action(KHelpMenu::menuHelpContents)->setWhatsThis(whatsThisHelpContents
2324         + xi18nc("@info:whatsthis second half of handbook text with link",
2325         "<para>If you want more elaborate introductions to the "
2326         "different features of <emphasis>Dolphin</emphasis> "
2327         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2328         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2329
2330     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2331         "<para>This is the button that invokes the help feature you are "
2332         "using right now! Click it, then click any component of this "
2333         "application to ask \"What's this?\" about it. The mouse cursor "
2334         "will change appearance if no help is available for a spot.</para>");
2335     actionCollection()->action(KStandardAction::name(KStandardAction::WhatsThis))
2336        ->setWhatsThis(whatsThisWhatsThis
2337         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2338         "<para>There are two other ways to get help for this application: The "
2339         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2340         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2341         "article about <emphasis>File Management</emphasis> online."
2342         "</para><para>The \"What's this?\" help is "
2343         "missing in most other windows so don't get too used to this.</para>"));
2344     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setWhatsThis(whatsThisWhatsThis
2345         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2346         "<para>There are two other ways to get help: "
2347         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2348         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2349         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2350         "missing in most other windows so don't get too used to this.</para>"));
2351
2352     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2353         "window that will guide you through reporting errors or flaws "
2354         "in this application or in other KDE software.</para>");
2355     actionCollection()->action(KStandardAction::name(KStandardAction::ReportBug))
2356        ->setWhatsThis(whatsThisReportBug);
2357     m_helpMenu->action(KHelpMenu::menuReportBug)->setWhatsThis(whatsThisReportBug
2358         + xi18nc("@info:whatsthis second half of reportbug text with link",
2359         "<para>High-quality bug reports are much appreciated. To learn "
2360         "how to make your bug report as effective as possible "
2361         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2362         "click here</link>.</para>"));
2363
2364     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2365         "<emphasis>web page</emphasis> where you can donate to "
2366         "support the continued work on this application and many "
2367         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2368         "<para>Donating is the easiest and fastest way to efficiently "
2369         "support KDE and its projects. KDE projects are available for "
2370         "free therefore your donation is needed to cover things that "
2371         "require money like servers, contributor meetings, etc.</para>"
2372         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2373         "organization behind the KDE community.</para>");
2374     actionCollection()->action(KStandardAction::name(KStandardAction::Donate))
2375        ->setWhatsThis(whatsThisDonate);
2376     m_helpMenu->action(KHelpMenu::menuDonate)->setWhatsThis(whatsThisDonate);
2377
2378     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2379         "With this you can change the language this application uses."
2380         "<nl/>You can even set secondary languages which will be used "
2381         "if texts are not available in your preferred language.");
2382     actionCollection()->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage))
2383        ->setWhatsThis(whatsThisSwitchLanguage);
2384     m_helpMenu->action(KHelpMenu::menuSwitchLanguage)->setWhatsThis(whatsThisSwitchLanguage);
2385
2386     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2387         "window that informs you about the version, license, "
2388         "used libraries and maintainers of this application.");
2389     actionCollection()->action(KStandardAction::name(KStandardAction::AboutApp))
2390        ->setWhatsThis(whatsThisAboutApp);
2391     m_helpMenu->action(KHelpMenu::menuAboutApp)->setWhatsThis(whatsThisAboutApp);
2392
2393     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2394         "window with information about <emphasis>KDE</emphasis>. "
2395         "The KDE community are the people behind this free software."
2396         "<nl/>If you like using this application but don't know "
2397         "about KDE or want to see a cute dragon have a look!");
2398     actionCollection()->action(KStandardAction::name(KStandardAction::AboutKDE))
2399        ->setWhatsThis(whatsThisAboutKDE);
2400     m_helpMenu->action(KHelpMenu::menuAboutKDE)->setWhatsThis(whatsThisAboutKDE);
2401 }
2402
2403 bool DolphinMainWindow::event(QEvent *event)
2404 {
2405     if (event->type() == QEvent::WhatsThisClicked) {
2406         event->accept();
2407         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2408         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2409         return true;
2410     }
2411     return KXmlGuiWindow::event(event);
2412 }
2413
2414 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2415 {
2416     Q_UNUSED(obj)
2417     if (event->type() == QEvent::WhatsThisClicked) {
2418         event->accept();
2419         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2420         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2421         return true;
2422     }
2423     return false;
2424 }
2425
2426 void DolphinMainWindow::focusTerminalPanel()
2427 {
2428     if (m_terminalPanel->isVisible()) {
2429         if (m_terminalPanel->terminalHasFocus()) {
2430             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2431             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2432         } else {
2433             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2434             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2435         }
2436     } else {
2437         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2438         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2439     }
2440 }
2441
2442 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2443     KIO::FileUndoManager::UiInterface()
2444 {
2445 }
2446
2447 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2448 {
2449 }
2450
2451 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2452 {
2453     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2454     if (mainWin) {
2455         DolphinViewContainer* container = mainWin->activeViewContainer();
2456         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2457     } else {
2458         KIO::FileUndoManager::UiInterface::jobError(job);
2459     }
2460 }
2461
2462 bool DolphinMainWindow::isUrlOpen(const QString& url)
2463 {
2464     return m_tabWidget->isUrlOpen(QUrl::fromUserInput((url)));
2465 }
2466