src/dolphinmainwindow.cpp

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