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 "dolphinplacesmodelsingleton.h"
  21 #include "dolphinurlnavigatorscontroller.h"
  22 #include "dolphinviewcontainer.h"
  23 #include "dolphintabpage.h"
  24 #include "middleclickactioneventfilter.h"
  25 #include "panels/folders/folderspanel.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 <KShortcutsDialog>
  57 #include <KStandardAction>
  58 #include <KStartupInfo>
  59 #include <KSycoca>
  60 #include <KTerminalLauncherJob>
  61 #include <KToggleAction>
  62 #include <KToolBar>
  63 #include <KToolBarPopupAction>
  64 #include <KUrlComboBox>
  65 #include <KUrlNavigator>
  66 #include <KWindowSystem>
  67 #include <KXMLGUIFactory>
  68
  69 #include <kio_version.h>
  70
  71 #include <QApplication>
  72 #include <QClipboard>
  73 #include <QCloseEvent>
  74 #include <QDesktopServices>
  75 #include <QDialog>
  76 #include <QDomDocument>
  77 #include <QFileInfo>
  78 #include <QLineEdit>
  79 #include <QMenuBar>
  80 #include <QPushButton>
  81 #include <QShowEvent>
  82 #include <QStandardPaths>
  83 #include <QTimer>
  84 #include <QToolButton>
  85 #include <QWhatsThisClickedEvent>
  86
  87 namespace {
  88     // Used for GeneralSettings::version() to determine whether
  89     // an updated version of Dolphin is running.
  90     const int CurrentDolphinVersion = 201;
  91     // The maximum number of entries in the back/forward popup menu
  92     const int MaxNumberOfNavigationentries = 12;
  93     // The maximum number of "Activate Tab" shortcuts
  94     const int MaxActivateTabShortcuts = 9;
  95 }
  96
  97 DolphinMainWindow::DolphinMainWindow() :
  98     KXmlGuiWindow(nullptr),
  99     m_newFileMenu(nullptr),
 100     m_helpMenu(nullptr),
 101     m_tabWidget(nullptr),
 102     m_activeViewContainer(nullptr),
 103     m_actionHandler(nullptr),
 104     m_remoteEncoding(nullptr),
 105     m_settingsDialog(),
 106     m_bookmarkHandler(nullptr),
 107     m_controlButton(nullptr),
 108     m_updateToolBarTimer(nullptr),
 109     m_lastHandleUrlOpenJob(nullptr),
 110     m_terminalPanel(nullptr),
 111     m_placesPanel(nullptr),
 112     m_tearDownFromPlacesRequested(false),
 113     m_backAction(nullptr),
 114     m_forwardAction(nullptr)
 115 {
 116     Q_INIT_RESOURCE(dolphin);
 117
 118     new MainWindowAdaptor(this);
 119
 120 #ifndef Q_OS_WIN
 121         setWindowFlags(Qt::WindowContextHelpButtonHint);
 122 #endif
 123     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 124     setObjectName(QStringLiteral("Dolphin#"));
 125
 126     setStateConfigGroup("State");
 127
 128     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 129             this, &DolphinMainWindow::showErrorMessage);
 130
 131     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 132     undoManager->setUiInterface(new UndoUiInterface());
 133
 134     connect(undoManager, &KIO::FileUndoManager::undoAvailable,
 135             this, &DolphinMainWindow::slotUndoAvailable);
 136     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 137             this, &DolphinMainWindow::slotUndoTextChanged);
 138     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 139             this, &DolphinMainWindow::clearStatusBar);
 140     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 141             this, &DolphinMainWindow::showCommand);
 142
 143     const bool firstRun = (GeneralSettings::version() < 200);
 144     if (firstRun) {
 145         GeneralSettings::setViewPropsTimestamp(QDateTime::currentDateTime());
 146     }
 147
 148     setAcceptDrops(true);
 149
 150     auto *navigatorsWidgetAction = new DolphinNavigatorsWidgetAction(this);
 151     actionCollection()->addAction(QStringLiteral("url_navigators"), navigatorsWidgetAction);
 152     m_tabWidget = new DolphinTabWidget(navigatorsWidgetAction, this);
 153     m_tabWidget->setObjectName("tabWidget");
 154     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 155             this, &DolphinMainWindow::activeViewChanged);
 156     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 157             this, &DolphinMainWindow::tabCountChanged);
 158     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 159             this, &DolphinMainWindow::updateWindowTitle);
 160     setCentralWidget(m_tabWidget);
 161
 162     setupActions();
 163
 164     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 165     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 166     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 167
 168     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 169     connect(this, &DolphinMainWindow::urlChanged,
 170             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 171
 172     setupDockWidgets();
 173
 174     setupGUI(Save | Create | ToolBar);
 175     stateChanged(QStringLiteral("new_file"));
 176
 177     QClipboard* clipboard = QApplication::clipboard();
 178     connect(clipboard, &QClipboard::dataChanged,
 179             this, &DolphinMainWindow::updatePasteAction);
 180
 181     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 182     toggleFilterBarAction->setChecked(GeneralSettings::filterBar());
 183
 184     if (firstRun) {
 185         menuBar()->setVisible(false);
 186     }
 187
 188     const bool showMenu = !menuBar()->isHidden();
 189     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 190     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 191
 192     auto hamburgerMenu = static_cast<KHamburgerMenu *>(actionCollection()->action(
 193                                     KStandardAction::name(KStandardAction::HamburgerMenu)));
 194     hamburgerMenu->setMenuBar(menuBar());
 195     hamburgerMenu->setShowMenuBarAction(showMenuBarAction);
 196     connect(hamburgerMenu, &KHamburgerMenu::aboutToShowMenu,
 197             this, &DolphinMainWindow::updateHamburgerMenu);
 198     hamburgerMenu->hideActionsOf(toolBar());
 199     if (GeneralSettings::version() < 201 && !toolBar()->actions().contains(hamburgerMenu)) {
 200         addHamburgerMenuToToolbar();
 201     }
 202
 203     updateAllowedToolbarAreas();
 204
 205     // enable middle-click on back/forward/up to open in a new tab
 206     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 207     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 208     toolBar()->installEventFilter(middleClickEventFilter);
 209
 210     setupWhatsThis();
 211
 212     connect(KSycoca::self(), &KSycoca::databaseChanged, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 213
 214     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 215
 216     m_fileItemActions.setParentWidget(this);
 217     connect(&m_fileItemActions, &KFileItemActions::error, this, [this](const QString &errorMessage) {
 218         showErrorMessage(errorMessage);
 219     });
 220
 221     connect(GeneralSettings::self(), &GeneralSettings::splitViewChanged,
 222             this, &DolphinMainWindow::slotSplitViewChanged);
 223 }
 224
 225 DolphinMainWindow::~DolphinMainWindow()
 226 {
 227     // This fixes a crash on Wayland when closing the mainwindow while another dialog is open.
 228     disconnect(QGuiApplication::clipboard(), &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 229 }
 230
 231 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 232 {
 233     QVector<DolphinViewContainer*> viewContainers;
 234
 235     for (int i = 0; i < m_tabWidget->count(); ++i) {
 236         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 237
 238         viewContainers << tabPage->primaryViewContainer();
 239         if (tabPage->splitViewEnabled()) {
 240             viewContainers << tabPage->secondaryViewContainer();
 241         }
 242     }
 243     return viewContainers;
 244 }
 245
 246 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 247 {
 248     m_tabWidget->openDirectories(dirs, splitView);
 249 }
 250
 251 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 252 {
 253     openDirectories(QUrl::fromStringList(dirs), splitView);
 254 }
 255
 256 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 257 {
 258     m_tabWidget->openFiles(files, splitView);
 259 }
 260
 261 bool DolphinMainWindow::isFoldersPanelEnabled() const
 262 {
 263     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 264 }
 265
 266 bool DolphinMainWindow::isInformationPanelEnabled() const
 267 {
 268 #ifdef HAVE_BALOO
 269     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 270 #else
 271     return false;
 272 #endif
 273 }
 274
 275 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 276 {
 277     openFiles(QUrl::fromStringList(files), splitView);
 278 }
 279
 280 void DolphinMainWindow::activateWindow()
 281 {
 282     window()->setAttribute(Qt::WA_NativeWindow, true);
 283     KStartupInfo::setNewStartupId(window()->windowHandle(), KStartupInfo::startupId());
 284     KWindowSystem::activateWindow(window()->effectiveWinId());
 285 }
 286
 287 void DolphinMainWindow::showCommand(CommandType command)
 288 {
 289     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 290     switch (command) {
 291     case KIO::FileUndoManager::Copy:
 292         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 293         break;
 294     case KIO::FileUndoManager::Move:
 295         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 296         break;
 297     case KIO::FileUndoManager::Link:
 298         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 299         break;
 300     case KIO::FileUndoManager::Trash:
 301         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 302         break;
 303     case KIO::FileUndoManager::Rename:
 304         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 305         break;
 306
 307     case KIO::FileUndoManager::Mkdir:
 308         statusBar->setText(i18nc("@info:status", "Created folder."));
 309         break;
 310
 311     default:
 312         break;
 313     }
 314 }
 315
 316 void DolphinMainWindow::pasteIntoFolder()
 317 {
 318     m_activeViewContainer->view()->pasteIntoFolder();
 319 }
 320
 321 void DolphinMainWindow::changeUrl(const QUrl &url)
 322 {
 323     if (!KProtocolManager::supportsListing(url)) {
 324         // The URL navigator only checks for validity, not
 325         // if the URL can be listed. An error message is
 326         // shown due to DolphinViewContainer::restoreView().
 327         return;
 328     }
 329
 330     m_activeViewContainer->setUrl(url);
 331     updateFileAndEditActions();
 332     updatePasteAction();
 333     updateViewActions();
 334     updateGoActions();
 335
 336     Q_EMIT urlChanged(url);
 337 }
 338
 339 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 340 {
 341     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 342         m_placesPanel->proceedWithTearDown();
 343         m_tearDownFromPlacesRequested = false;
 344     }
 345
 346     m_activeViewContainer->setAutoGrabFocus(false);
 347     changeUrl(url);
 348     m_activeViewContainer->setAutoGrabFocus(true);
 349 }
 350
 351 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 352 {
 353     KToggleAction* editableLocationAction =
 354         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 355     editableLocationAction->setChecked(editable);
 356 }
 357
 358 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 359 {
 360     updateFileAndEditActions();
 361
 362     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 363
 364     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 365     if (selectedUrlsCount == 2) {
 366         compareFilesAction->setEnabled(isKompareInstalled());
 367     } else {
 368         compareFilesAction->setEnabled(false);
 369     }
 370
 371     Q_EMIT selectionChanged(selection);
 372 }
 373
 374 void DolphinMainWindow::updateHistory()
 375 {
 376     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 377     const int index = urlNavigator->historyIndex();
 378
 379     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 380     if (backAction) {
 381         backAction->setToolTip(i18nc("@info", "Go back"));
 382         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 383         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 384     }
 385
 386     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 387     if (forwardAction) {
 388         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 389         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 390             "This undoes a <interface>Go|Back</interface> action."));
 391         forwardAction->setEnabled(index > 0);
 392     }
 393 }
 394
 395 void DolphinMainWindow::updateFilterBarAction(bool show)
 396 {
 397     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 398     toggleFilterBarAction->setChecked(show);
 399 }
 400
 401 void DolphinMainWindow::openNewMainWindow()
 402 {
 403     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 404 }
 405
 406 void DolphinMainWindow::openNewActivatedTab()
 407 {
 408     // keep browsers compatibility, new tab is always after last one
 409     auto openNewTabAfterLastTabConfigured = GeneralSettings::openNewTabAfterLastTab();
 410     GeneralSettings::setOpenNewTabAfterLastTab(true);
 411     m_tabWidget->openNewActivatedTab();
 412     GeneralSettings::setOpenNewTabAfterLastTab(openNewTabAfterLastTabConfigured);
 413 }
 414
 415 void DolphinMainWindow::addToPlaces()
 416 {
 417     QUrl url;
 418     QString name;
 419
 420     // If nothing is selected, act on the current dir
 421     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 422         url = m_activeViewContainer->url();
 423         name = m_activeViewContainer->placesText();
 424     } else {
 425         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 426         url = dirToAdd.url();
 427         name = dirToAdd.name();
 428     }
 429     if (url.isValid()) {
 430         QString icon;
 431         if (m_activeViewContainer->isSearchModeEnabled()) {
 432             icon = QStringLiteral("folder-saved-search-symbolic");
 433         } else {
 434             icon = KIO::iconNameForUrl(url);
 435         }
 436         DolphinPlacesModelSingleton::instance().placesModel()->addPlace(name, url, icon);
 437     }
 438 }
 439
 440 void DolphinMainWindow::openNewTab(const QUrl& url)
 441 {
 442     m_tabWidget->openNewTab(url, QUrl());
 443 }
 444
 445 void DolphinMainWindow::openNewTabAndActivate(const QUrl &url)
 446 {
 447     m_tabWidget->openNewActivatedTab(url, QUrl());
 448 }
 449
 450 void DolphinMainWindow::openNewWindow(const QUrl &url)
 451 {
 452     Dolphin::openNewWindow({url}, this);
 453 }
 454
 455 void DolphinMainWindow::slotSplitViewChanged()
 456 {
 457     m_tabWidget->currentTabPage()->setSplitViewEnabled(GeneralSettings::splitView(), WithAnimation);
 458     updateSplitAction();
 459 }
 460
 461 void DolphinMainWindow::openInNewTab()
 462 {
 463     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 464     bool tabCreated = false;
 465
 466     for (const KFileItem& item : list) {
 467         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 468         if (!url.isEmpty()) {
 469             openNewTab(url);
 470             tabCreated = true;
 471         }
 472     }
 473
 474     // if no new tab has been created from the selection
 475     // open the current directory in a new tab
 476     if (!tabCreated) {
 477         openNewTab(m_activeViewContainer->url());
 478     }
 479 }
 480
 481 void DolphinMainWindow::openInNewWindow()
 482 {
 483     QUrl newWindowUrl;
 484
 485     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 486     if (list.isEmpty()) {
 487         newWindowUrl = m_activeViewContainer->url();
 488     } else if (list.count() == 1) {
 489         const KFileItem& item = list.first();
 490         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 491     }
 492
 493     if (!newWindowUrl.isEmpty()) {
 494         Dolphin::openNewWindow({newWindowUrl}, this);
 495     }
 496 }
 497
 498 void DolphinMainWindow::showTarget()
 499 {
 500     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 501     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 502     auto linkDestination = link.linkDest();
 503     if (QFileInfo(linkDestination).isRelative()) {
 504         linkDestination = linkLocationDir.filePath(linkDestination);
 505     }
 506     if (QFileInfo::exists(linkDestination)) {
 507         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 508     } else {
 509         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 510                                            DolphinViewContainer::Warning);
 511     }
 512 }
 513
 514 void DolphinMainWindow::showEvent(QShowEvent* event)
 515 {
 516     KXmlGuiWindow::showEvent(event);
 517
 518     if (!event->spontaneous()) {
 519         m_activeViewContainer->view()->setFocus();
 520     }
 521 }
 522
 523 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 524 {
 525     // Find out if Dolphin is closed directly by the user or
 526     // by the session manager because the session is closed
 527     bool closedByUser = true;
 528     if (qApp->isSavingSession()) {
 529         closedByUser = false;
 530     }
 531
 532     if (m_tabWidget->count() > 1
 533         && GeneralSettings::confirmClosingMultipleTabs()
 534         && !GeneralSettings::rememberOpenedTabs()
 535         && closedByUser) {
 536         // Ask the user if he really wants to quit and close all tabs.
 537         // Open a confirmation dialog with 3 buttons:
 538         // QDialogButtonBox::Yes    -> Quit
 539         // QDialogButtonBox::No     -> Close only the current tab
 540         // QDialogButtonBox::Cancel -> do nothing
 541         QDialog *dialog = new QDialog(this, Qt::Dialog);
 542         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 543         dialog->setModal(true);
 544         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 545         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 546         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 547         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 548         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 549
 550         bool doNotAskAgainCheckboxResult = false;
 551
 552         const auto result = KMessageBox::createKMessageBox(dialog,
 553             buttons,
 554             QMessageBox::Warning,
 555             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 556             QStringList(),
 557             i18n("Do not ask again"),
 558             &doNotAskAgainCheckboxResult,
 559             KMessageBox::Notify);
 560
 561         if (doNotAskAgainCheckboxResult) {
 562             GeneralSettings::setConfirmClosingMultipleTabs(false);
 563         }
 564
 565         switch (result) {
 566             case QDialogButtonBox::Yes:
 567                 // Quit
 568                 break;
 569             case QDialogButtonBox::No:
 570                 // Close only the current tab
 571                 m_tabWidget->closeTab();
 572                 Q_FALLTHROUGH();
 573             default:
 574                 event->ignore();
 575                 return;
 576         }
 577     }
 578
 579     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 580         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 581         // Open a confirmation dialog with 3 buttons:
 582         // QDialogButtonBox::Yes    -> Quit
 583         // QDialogButtonBox::No     -> Show Terminal Panel
 584         // QDialogButtonBox::Cancel -> do nothing
 585         QDialog *dialog = new QDialog(this, Qt::Dialog);
 586         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 587         dialog->setModal(true);
 588         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 589         if (!m_terminalPanel->isVisible()) {
 590             standardButtons |= QDialogButtonBox::No;
 591         }
 592         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 593         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 594         if (!m_terminalPanel->isVisible()) {
 595             KGuiItem::assign(
 596                     buttons->button(QDialogButtonBox::No),
 597                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 598         }
 599         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 600
 601         bool doNotAskAgainCheckboxResult = false;
 602
 603         const auto result = KMessageBox::createKMessageBox(
 604                 dialog,
 605                 buttons,
 606                 QMessageBox::Warning,
 607                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 608                 QStringList(),
 609                 i18n("Do not ask again"),
 610                 &doNotAskAgainCheckboxResult,
 611                 KMessageBox::Dangerous);
 612
 613         if (doNotAskAgainCheckboxResult) {
 614             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 615         }
 616
 617         switch (result) {
 618             case QDialogButtonBox::Yes:
 619                 // Quit
 620                 break;
 621             case QDialogButtonBox::No:
 622                 actionCollection()->action("show_terminal_panel")->trigger();
 623                 // Do not quit, ignore quit event
 624                 Q_FALLTHROUGH();
 625             default:
 626                 event->ignore();
 627                 return;
 628         }
 629     }
 630
 631     if (GeneralSettings::rememberOpenedTabs())  {
 632         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 633         KConfig *config = KConfigGui::sessionConfig();
 634         saveGlobalProperties(config);
 635         savePropertiesInternal(config, 1);
 636         config->sync();
 637     }
 638
 639     GeneralSettings::setVersion(CurrentDolphinVersion);
 640     GeneralSettings::self()->save();
 641
 642     KXmlGuiWindow::closeEvent(event);
 643 }
 644
 645 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 646 {
 647     m_tabWidget->saveProperties(group);
 648 }
 649
 650 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 651 {
 652     m_tabWidget->readProperties(group);
 653 }
 654
 655 void DolphinMainWindow::updateNewMenu()
 656 {
 657     m_newFileMenu->checkUpToDate();
 658     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 659 }
 660
 661 void DolphinMainWindow::createDirectory()
 662 {
 663     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 664     m_newFileMenu->createDirectory();
 665 }
 666
 667 void DolphinMainWindow::quit()
 668 {
 669     close();
 670 }
 671
 672 void DolphinMainWindow::showErrorMessage(const QString& message)
 673 {
 674     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 675 }
 676
 677 void DolphinMainWindow::slotUndoAvailable(bool available)
 678 {
 679     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 680     if (undoAction) {
 681         undoAction->setEnabled(available);
 682     }
 683 }
 684
 685 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 686 {
 687     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 688     if (undoAction) {
 689         undoAction->setText(text);
 690     }
 691 }
 692
 693 void DolphinMainWindow::undo()
 694 {
 695     clearStatusBar();
 696     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 697     KIO::FileUndoManager::self()->undo();
 698 }
 699
 700 void DolphinMainWindow::cut()
 701 {
 702     m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 703 }
 704
 705 void DolphinMainWindow::copy()
 706 {
 707     m_activeViewContainer->view()->copySelectedItemsToClipboard();
 708 }
 709
 710 void DolphinMainWindow::paste()
 711 {
 712     m_activeViewContainer->view()->paste();
 713 }
 714
 715 void DolphinMainWindow::find()
 716 {
 717     m_activeViewContainer->setSearchModeEnabled(true);
 718 }
 719
 720 void DolphinMainWindow::updateSearchAction()
 721 {
 722     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 723     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 724 }
 725
 726 void DolphinMainWindow::updatePasteAction()
 727 {
 728     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 729     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 730     pasteAction->setEnabled(pasteInfo.first);
 731     pasteAction->setText(pasteInfo.second);
 732 }
 733
 734 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 735 {
 736     updatePasteAction();
 737 }
 738
 739 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 740 {
 741     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 742         goBackInNewTab();
 743     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 744         goForwardInNewTab();
 745     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 746         goUpInNewTab();
 747     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 748         goHomeInNewTab();
 749     }
 750 }
 751
 752 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 753 {
 754     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 755     int entries = 0;
 756     m_backAction->menu()->clear();
 757     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 758         QAction* action = new QAction(urlNavigator->locationUrl(i).toDisplayString(QUrl::PreferLocalFile), m_backAction->menu());
 759         action->setData(i);
 760         m_backAction->menu()->addAction(action);
 761     }
 762 }
 763
 764 void DolphinMainWindow::slotGoBack(QAction* action)
 765 {
 766     int gotoIndex = action->data().value<int>();
 767     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 768     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 769         goBack();
 770     }
 771 }
 772
 773 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
 774 {
 775     if (action) {
 776         const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 777         openNewTab(urlNavigator->locationUrl(action->data().value<int>()));
 778     }
 779 }
 780
 781 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 782 {
 783     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 784     int entries = 0;
 785     m_forwardAction->menu()->clear();
 786     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 787         QAction* action = new QAction(urlNavigator->locationUrl(i).toDisplayString(QUrl::PreferLocalFile), m_forwardAction->menu());
 788         action->setData(i);
 789         m_forwardAction->menu()->addAction(action);
 790     }
 791 }
 792
 793 void DolphinMainWindow::slotGoForward(QAction* action)
 794 {
 795     int gotoIndex = action->data().value<int>();
 796     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 797     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 798         goForward();
 799     }
 800 }
 801
 802 void DolphinMainWindow::selectAll()
 803 {
 804     clearStatusBar();
 805
 806     // if the URL navigator is editable and focused, select the whole
 807     // URL instead of all items of the view
 808
 809     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 810     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 811     const bool selectUrl = urlNavigator->isUrlEditable() &&
 812                            lineEdit->hasFocus();
 813     if (selectUrl) {
 814         lineEdit->selectAll();
 815     } else {
 816         m_activeViewContainer->view()->selectAll();
 817     }
 818 }
 819
 820 void DolphinMainWindow::invertSelection()
 821 {
 822     clearStatusBar();
 823     m_activeViewContainer->view()->invertSelection();
 824 }
 825
 826 void DolphinMainWindow::toggleSplitView()
 827 {
 828     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 829     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled(), WithAnimation);
 830
 831     updateViewActions();
 832 }
 833
 834 void DolphinMainWindow::toggleSplitStash()
 835 {
 836     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 837     tabPage->setSplitViewEnabled(false, WithAnimation);
 838     tabPage->setSplitViewEnabled(true, WithAnimation, QUrl("stash:/"));
 839 }
 840
 841 void DolphinMainWindow::reloadView()
 842 {
 843     clearStatusBar();
 844     m_activeViewContainer->reload();
 845     m_activeViewContainer->statusBar()->updateSpaceInfo();
 846 }
 847
 848 void DolphinMainWindow::stopLoading()
 849 {
 850     m_activeViewContainer->view()->stopLoading();
 851 }
 852
 853 void DolphinMainWindow::enableStopAction()
 854 {
 855     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 856 }
 857
 858 void DolphinMainWindow::disableStopAction()
 859 {
 860     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 861 }
 862
 863 void DolphinMainWindow::showFilterBar()
 864 {
 865     m_activeViewContainer->setFilterBarVisible(true);
 866 }
 867
 868 void DolphinMainWindow::toggleFilterBar()
 869 {
 870     const bool checked = !m_activeViewContainer->isFilterBarVisible();
 871     m_activeViewContainer->setFilterBarVisible(checked);
 872
 873     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 874     toggleFilterBarAction->setChecked(checked);
 875 }
 876
 877 void DolphinMainWindow::toggleEditLocation()
 878 {
 879     clearStatusBar();
 880
 881     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 882     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 883     urlNavigator->setUrlEditable(action->isChecked());
 884 }
 885
 886 void DolphinMainWindow::replaceLocation()
 887 {
 888     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 889     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 890
 891     // If the text field currently has focus and everything is selected,
 892     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 893     if (navigator->isUrlEditable()
 894         && lineEdit->hasFocus()
 895         && lineEdit->selectedText() == lineEdit->text() ) {
 896         navigator->setUrlEditable(false);
 897     } else {
 898         navigator->setUrlEditable(true);
 899         navigator->setFocus();
 900         lineEdit->selectAll();
 901     }
 902 }
 903
 904 void DolphinMainWindow::togglePanelLockState()
 905 {
 906     const bool newLockState = !GeneralSettings::lockPanels();
 907     const auto childrenObjects = children();
 908     for (QObject* child : childrenObjects) {
 909         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 910         if (dock) {
 911             dock->setLocked(newLockState);
 912         }
 913     }
 914
 915     GeneralSettings::setLockPanels(newLockState);
 916 }
 917
 918 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 919 {
 920     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
 921         m_activeViewContainer->view()->setFocus();
 922     }
 923 }
 924
 925 void DolphinMainWindow::goBack()
 926 {
 927     DolphinUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 928     urlNavigator->goBack();
 929
 930     if (urlNavigator->locationState().isEmpty()) {
 931         // An empty location state indicates a redirection URL,
 932         // which must be skipped too
 933         urlNavigator->goBack();
 934     }
 935 }
 936
 937 void DolphinMainWindow::goForward()
 938 {
 939     m_activeViewContainer->urlNavigatorInternalWithHistory()->goForward();
 940 }
 941
 942 void DolphinMainWindow::goUp()
 943 {
 944     m_activeViewContainer->urlNavigatorInternalWithHistory()->goUp();
 945 }
 946
 947 void DolphinMainWindow::goHome()
 948 {
 949     m_activeViewContainer->urlNavigatorInternalWithHistory()->goHome();
 950 }
 951
 952 void DolphinMainWindow::goBackInNewTab()
 953 {
 954     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 955     const int index = urlNavigator->historyIndex() + 1;
 956     openNewTab(urlNavigator->locationUrl(index));
 957 }
 958
 959 void DolphinMainWindow::goForwardInNewTab()
 960 {
 961     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 962     const int index = urlNavigator->historyIndex() - 1;
 963     openNewTab(urlNavigator->locationUrl(index));
 964 }
 965
 966 void DolphinMainWindow::goUpInNewTab()
 967 {
 968     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 969     openNewTab(KIO::upUrl(currentUrl));
 970 }
 971
 972 void DolphinMainWindow::goHomeInNewTab()
 973 {
 974     openNewTab(Dolphin::homeUrl());
 975 }
 976
 977 void DolphinMainWindow::compareFiles()
 978 {
 979     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 980     if (items.count() != 2) {
 981         // The action is disabled in this case, but it could have been triggered
 982         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 983         return;
 984     }
 985
 986     QUrl urlA = items.at(0).url();
 987     QUrl urlB = items.at(1).url();
 988
 989     QString command(QStringLiteral("kompare -c \""));
 990     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 991     command.append("\" \"");
 992     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 993     command.append('\"');
 994
 995     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
 996     job->setDesktopName(QStringLiteral("org.kde.kompare"));
 997     job->start();
 998 }
 999
1000 void DolphinMainWindow::toggleShowMenuBar()
1001 {
1002     const bool visible = menuBar()->isVisible();
1003     menuBar()->setVisible(!visible);
1004 }
1005
1006 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
1007 {
1008     m_searchTools.clear();
1009     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
1010         &m_searchTools, { "files-find" }, m_activeViewContainer->url()
1011     );
1012     QList<QAction*> actions = m_searchTools.actions();
1013     if (actions.isEmpty()) {
1014         return nullptr;
1015     }
1016     QAction* action = actions.first();
1017     if (action->isSeparator()) {
1018         return nullptr;
1019     }
1020     return action;
1021 }
1022
1023 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
1024 {
1025     QAction* openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
1026     if (!openPreferredSearchTool) {
1027         return;
1028     }
1029     QPointer<QAction> tool = preferredSearchTool();
1030     if (tool) {
1031         openPreferredSearchTool->setVisible(true);
1032         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1033         // Only override with the app icon if it is the default, i.e. the user hasn't configured one manually
1034         // https://bugs.kde.org/show_bug.cgi?id=442815
1035         if (openPreferredSearchTool->icon().name() == QLatin1String("search")) {
1036             openPreferredSearchTool->setIcon(tool->icon());
1037         }
1038     } else {
1039         openPreferredSearchTool->setVisible(false);
1040         // still visible in Shortcuts configuration window
1041         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1042         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1043     }
1044 }
1045
1046 void DolphinMainWindow::openPreferredSearchTool()
1047 {
1048     QPointer<QAction> tool = preferredSearchTool();
1049     if (tool) {
1050         tool->trigger();
1051     }
1052 }
1053
1054 void DolphinMainWindow::openTerminal()
1055 {
1056     const QUrl url = m_activeViewContainer->url();
1057
1058     if (url.isLocalFile()) {
1059         auto job = new KTerminalLauncherJob(QString());
1060         job->setWorkingDirectory(url.toLocalFile());
1061         job->start();
1062         return;
1063     }
1064
1065      // Not a local file, with protocol Class ":local", try stat'ing
1066     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1067         KIO::StatJob *job = KIO::mostLocalUrl(url);
1068         KJobWidgets::setWindow(job, this);
1069         connect(job, &KJob::result, this, [job]() {
1070             QUrl statUrl;
1071             if (!job->error()) {
1072                 statUrl = job->mostLocalUrl();
1073             }
1074
1075             auto job = new KTerminalLauncherJob(QString());
1076             job->setWorkingDirectory(statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1077             job->start();
1078         });
1079
1080         return;
1081     }
1082
1083     // Nothing worked, just use $HOME
1084     auto job = new KTerminalLauncherJob(QString());
1085     job->setWorkingDirectory(QDir::homePath());
1086     job->start();
1087 }
1088
1089 void DolphinMainWindow::editSettings()
1090 {
1091     if (!m_settingsDialog) {
1092         DolphinViewContainer* container = activeViewContainer();
1093         container->view()->writeSettings();
1094
1095         const QUrl url = container->url();
1096         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this, actionCollection());
1097         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1098         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged,
1099                 &DolphinUrlNavigatorsController::slotReadSettings);
1100         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1101         settingsDialog->show();
1102         m_settingsDialog = settingsDialog;
1103     } else {
1104         m_settingsDialog.data()->raise();
1105     }
1106 }
1107
1108 void DolphinMainWindow::handleUrl(const QUrl& url)
1109 {
1110     delete m_lastHandleUrlOpenJob;
1111     m_lastHandleUrlOpenJob = nullptr;
1112
1113     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1114         activeViewContainer()->setUrl(url);
1115     } else {
1116         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1117         m_lastHandleUrlOpenJob->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1118         m_lastHandleUrlOpenJob->setShowOpenOrExecuteDialog(true);
1119
1120         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this,
1121                 [this, url](const QString &mimetype) {
1122                     if (mimetype == QLatin1String("inode/directory")) {
1123                         // If it's a dir, we'll take it from here
1124                         m_lastHandleUrlOpenJob->kill();
1125                         m_lastHandleUrlOpenJob = nullptr;
1126                         activeViewContainer()->setUrl(url);
1127                     }
1128         });
1129
1130         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1131             m_lastHandleUrlOpenJob = nullptr;
1132         });
1133
1134         m_lastHandleUrlOpenJob->start();
1135     }
1136 }
1137
1138 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1139 {
1140     // trash:/ is writable but we don't want to create new items in it.
1141     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1142     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1143 }
1144
1145 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1146                                         const KFileItem& item,
1147                                         const QUrl& url,
1148                                         const QList<QAction*>& customActions)
1149 {
1150     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url, &m_fileItemActions);
1151     contextMenu.data()->setCustomActions(customActions);
1152     const DolphinContextMenu::Command command = contextMenu.data()->open();
1153
1154     switch (command) {
1155     case DolphinContextMenu::OpenParentFolder:
1156         changeUrl(KIO::upUrl(item.url()));
1157         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
1158         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
1159         break;
1160
1161     case DolphinContextMenu::OpenParentFolderInNewWindow:
1162         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
1163         break;
1164
1165     case DolphinContextMenu::OpenParentFolderInNewTab:
1166         openNewTab(KIO::upUrl(item.url()));
1167         break;
1168
1169     case DolphinContextMenu::None:
1170     default:
1171         break;
1172     }
1173
1174     // Delete the menu, unless it has been deleted in its own nested event loop already.
1175     if (contextMenu) {
1176         contextMenu->deleteLater();
1177     }
1178 }
1179
1180 void DolphinMainWindow::updateHamburgerMenu()
1181 {
1182     KActionCollection* ac = actionCollection();
1183     auto hamburgerMenu = static_cast<KHamburgerMenu *>(
1184                     ac->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
1185     auto menu = hamburgerMenu->menu();
1186     if (!menu) {
1187         menu = new QMenu(this);
1188         hamburgerMenu->setMenu(menu);
1189         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("basic_actions"))->menu());
1190         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("zoom"))->menu());
1191     } else {
1192         menu->clear();
1193     }
1194     const QList<QAction *> toolbarActions = toolBar()->actions();
1195
1196     if (!toolBar()->isVisible()) {
1197         // If neither the menu bar nor the toolbar are visible, these actions should be available.
1198         menu->addAction(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)));
1199         menu->addAction(toolBarMenuAction());
1200         menu->addSeparator();
1201     }
1202
1203     // This group of actions (until the next separator) contains all the most basic actions
1204     // necessary to use Dolphin effectively.
1205     menu->addAction(ac->action(QStringLiteral("go_back")));
1206     menu->addAction(ac->action(QStringLiteral("go_forward")));
1207
1208     menu->addMenu(m_newFileMenu->menu());
1209     menu->addAction(ac->action(QStringLiteral("basic_actions")));
1210     menu->addAction(ac->action(KStandardAction::name(KStandardAction::Undo)));
1211     if (!toolBar()->isVisible()
1212         || (!toolbarActions.contains(ac->action(QStringLiteral("toggle_search")))
1213             && !toolbarActions.contains(ac->action(QStringLiteral("open_preferred_search_tool"))))
1214     ) {
1215         menu->addAction(ac->action(KStandardAction::name(KStandardAction::Find)));
1216         // This way a search action will only be added if none of the three available
1217         // search actions is present on the toolbar.
1218     }
1219     if (!toolBar()->isVisible()
1220         || !toolbarActions.contains(ac->action(QStringLiteral("toggle_filter")))
1221     ) {
1222         menu->addAction(ac->action(QStringLiteral("show_filter_bar")));
1223         // This way a filter action will only be added if none of the two available
1224         // filter actions is present on the toolbar.
1225     }
1226     menu->addSeparator();
1227
1228     // The second group of actions (up until the next separator) contains actions for opening
1229     // additional views to interact with the file system.
1230     menu->addAction(ac->action(QStringLiteral("file_new")));
1231     menu->addAction(ac->action(QStringLiteral("new_tab")));
1232     if (ac->action(QStringLiteral("undo_close_tab"))->isEnabled()) {
1233         menu->addAction(ac->action(QStringLiteral("closed_tabs")));
1234     }
1235     menu->addAction(ac->action(QStringLiteral("open_terminal")));
1236     menu->addSeparator();
1237
1238     // The third group contains actions to change what one sees in the view
1239     // and to change the more general UI.
1240     if (!toolBar()->isVisible()
1241         || (!toolbarActions.contains(ac->action(QStringLiteral("icons")))
1242             && !toolbarActions.contains(ac->action(QStringLiteral("compact")))
1243             && !toolbarActions.contains(ac->action(QStringLiteral("details")))
1244             && !toolbarActions.contains(ac->action(QStringLiteral("view_mode"))))
1245     ) {
1246         menu->addAction(ac->action(QStringLiteral("view_mode")));
1247     }
1248     menu->addAction(ac->action(QStringLiteral("show_hidden_files")));
1249     menu->addAction(ac->action(QStringLiteral("sort")));
1250     menu->addAction(ac->action(QStringLiteral("additional_info")));
1251     if (!GeneralSettings::showStatusBar() || !GeneralSettings::showZoomSlider()) {
1252         menu->addAction(ac->action(QStringLiteral("zoom")));
1253     }
1254     menu->addAction(ac->action(QStringLiteral("panels")));
1255
1256     // The "Configure" menu is not added to the actionCollection() because there is hardly
1257     // a good reason for users to put it on their toolbar.
1258     auto configureMenu = menu->addMenu(QIcon::fromTheme(QStringLiteral("configure")),
1259                             i18nc("@action:inmenu menu for configure actions", "Configure"));
1260     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1261     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::KeyBindings)));
1262     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)));
1263     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Preferences)));
1264     hamburgerMenu->hideActionsOf(configureMenu);
1265 }
1266
1267 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1268 {
1269     DolphinViewContainer* view = activeViewContainer();
1270
1271     if (view->url() == url) {
1272         // We can end up here if the user clicked a device in the Places Panel
1273         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1274         reloadView();
1275     } else {
1276         view->disableUrlNavigatorSelectionRequests();
1277         changeUrl(url);
1278         view->enableUrlNavigatorSelectionRequests();
1279     }
1280 }
1281
1282 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1283 {
1284     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1285 }
1286
1287 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1288 {
1289     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1290     Q_ASSERT(viewContainer);
1291
1292     m_activeViewContainer = viewContainer;
1293
1294     if (oldViewContainer) {
1295         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1296         toggleSearchAction->disconnect(oldViewContainer);
1297
1298         // Disconnect all signals between the old view container (container,
1299         // view and url navigator) and main window.
1300         oldViewContainer->disconnect(this);
1301         oldViewContainer->view()->disconnect(this);
1302         oldViewContainer->urlNavigatorInternalWithHistory()->disconnect(this);
1303         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
1304                           (actionCollection()->action(QStringLiteral("url_navigators")));
1305         navigators->primaryUrlNavigator()->disconnect(this);
1306         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1307             secondaryUrlNavigator->disconnect(this);
1308         }
1309
1310         // except the requestItemInfo so that on hover the information panel can still be updated
1311         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1312                 this, &DolphinMainWindow::requestItemInfo);
1313     }
1314
1315     connectViewSignals(viewContainer);
1316
1317     m_actionHandler->setCurrentView(viewContainer->view());
1318
1319     updateHistory();
1320     updateFileAndEditActions();
1321     updatePasteAction();
1322     updateViewActions();
1323     updateGoActions();
1324     updateSearchAction();
1325
1326     const QUrl url = viewContainer->url();
1327     Q_EMIT urlChanged(url);
1328 }
1329
1330 void DolphinMainWindow::tabCountChanged(int count)
1331 {
1332     const bool enableTabActions = (count > 1);
1333     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1334         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1335     }
1336     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1337     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1338     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1339 }
1340
1341 void DolphinMainWindow::updateWindowTitle()
1342 {
1343     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1344     if (windowTitle() != newTitle) {
1345         setWindowTitle(newTitle);
1346     }
1347 }
1348
1349 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(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 = true;
1357         m_terminalPanel->goHome();
1358         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1359     } else {
1360         m_placesPanel->proceedWithTearDown();
1361     }
1362 }
1363
1364 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1365 {
1366     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1367         setViewsToHomeIfMountPathOpen(mountPath);
1368     });
1369
1370     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1371         m_tearDownFromPlacesRequested = false;
1372         m_terminalPanel->goHome();
1373     }
1374 }
1375
1376 void DolphinMainWindow::slotKeyBindings()
1377 {
1378     KShortcutsDialog dialog(KShortcutsEditor::AllActions, KShortcutsEditor::LetterShortcutsAllowed, this);
1379     dialog.addCollection(actionCollection());
1380     if (m_terminalPanel) {
1381         KActionCollection *konsolePartActionCollection = m_terminalPanel->actionCollection();
1382         if (konsolePartActionCollection) {
1383             dialog.addCollection(konsolePartActionCollection, QStringLiteral("KonsolePart"));
1384         }
1385     }
1386     dialog.configure();
1387 }
1388
1389 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString& mountPath)
1390 {
1391     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
1392     for (DolphinViewContainer *viewContainer : theViewContainers) {
1393         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1394             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1395         }
1396     }
1397     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1398 }
1399
1400 void DolphinMainWindow::setupActions()
1401 {
1402     KStandardAction::hamburgerMenu(nullptr, nullptr, actionCollection());
1403
1404     // setup 'File' menu
1405     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1406     QMenu* menu = m_newFileMenu->menu();
1407     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1408     menu->setIcon(QIcon::fromTheme(QStringLiteral("list-add")));
1409     m_newFileMenu->setPopupMode(QToolButton::InstantPopup);
1410     connect(menu, &QMenu::aboutToShow,
1411             this, &DolphinMainWindow::updateNewMenu);
1412
1413     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1414     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1415     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1416     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1417         "window just like this one with the current location and view."
1418         "<nl/>You can drag and drop items between windows."));
1419     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1420
1421     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1422     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1423     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1424     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1425         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1426         "A tab is an additional view within this window. "
1427         "You can drag and drop items between tabs."));
1428     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N});
1429     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1430
1431     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1432     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1433     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1434     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1435         "to the Places panel."));
1436     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1437
1438     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1439     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1440     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1441         "currently viewed tab. If no more tabs are left this window "
1442         "will close instead."));
1443
1444     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1445     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1446
1447     // setup 'Edit' menu
1448     KStandardAction::undo(this,
1449                           &DolphinMainWindow::undo,
1450                           actionCollection());
1451
1452     // i18n: This will be the last paragraph for the whatsthis for all three:
1453     // Cut, Copy and Paste
1454     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1455         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1456         "applications and are among the most used commands. That's why their "
1457         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1458         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1459         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1460     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1461     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1462         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1463         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1464         "the clipboard to a new location. The items will be removed from their "
1465         "initial location.") + cutCopyPastePara);
1466     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1467     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1468         "items in your current selection to the <emphasis>clipboard</emphasis>."
1469         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1470         "from the clipboard to a new location.") +  cutCopyPastePara);
1471     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1472     // The text of the paste-action is modified dynamically by Dolphin
1473     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1474     // due to the long text, the text "Paste" is used:
1475     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1476     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1477         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1478         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1479         "action they are removed from their old location.") +  cutCopyPastePara);
1480
1481     QAction* copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1482     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Inactive Split View"));
1483     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy", "This copies the selected items from "
1484         "the <emphasis>active</emphasis> view to the inactive split view."));
1485     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1486     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Inactive Split View"));
1487     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT | Qt::Key_F5 );
1488     connect(copyToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::copyToInactiveSplitView);
1489
1490     QAction* moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1491     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Inactive Split View"));
1492     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move", "This moves the selected items from "
1493         "the <emphasis>active</emphasis> view to the inactive split view."));
1494     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1495     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Inactive Split View"));
1496     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT | Qt::Key_F6 );
1497     connect(moveToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::moveToInactiveSplitView);
1498
1499     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1500     showFilterBar->setText(i18nc("@action:inmenu Tools", "Filter..."));
1501     showFilterBar->setToolTip(i18nc("@info:tooltip", "Show Filter Bar"));
1502     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1503         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1504         "There you can enter a text to filter the files and folders currently displayed. "
1505         "Only those that contain the text in their name will be kept in view."));
1506     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1507     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL | Qt::Key_I, Qt::Key_Slash});
1508     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1509
1510     // toggle_filter acts as a copy of the main showFilterBar to be used mainly
1511     // in the toolbar, with no default shortcut attached, to avoid messing with
1512     // existing workflows (filter bar always open and Ctrl-I to focus)
1513     QAction *toggleFilter = actionCollection()->addAction(QStringLiteral("toggle_filter"));
1514     toggleFilter->setText(i18nc("@action:inmenu", "Toggle Filter Bar"));
1515     toggleFilter->setIconText(i18nc("@action:intoolbar", "Filter"));
1516     toggleFilter->setIcon(showFilterBar->icon());
1517     toggleFilter->setToolTip(showFilterBar->toolTip());
1518     toggleFilter->setWhatsThis(showFilterBar->whatsThis());
1519     toggleFilter->setCheckable(true);
1520     connect(toggleFilter, &QAction::triggered, this, &DolphinMainWindow::toggleFilterBar);
1521
1522     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1523     searchAction->setText(i18n("Search..."));
1524     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1525     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1526         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1527         "There you can enter search terms and specify settings to find the "
1528         "objects you are looking for.</para><para>Use this help again on "
1529         "the find bar so we can have a look at it while the settings are "
1530         "explained.</para>"));
1531
1532     // toggle_search acts as a copy of the main searchAction to be used mainly
1533     // in the toolbar, with no default shortcut attached, to avoid messing with
1534     // existing workflows (search bar always open and Ctrl-F to focus)
1535     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1536     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1537     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1538     toggleSearchAction->setIcon(searchAction->icon());
1539     toggleSearchAction->setToolTip(searchAction->toolTip());
1540     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1541     toggleSearchAction->setCheckable(true);
1542
1543     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1544     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1545         "files and folders in the current location."));
1546
1547     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1548     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1549     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1550         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1551     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1552     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1553     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1554
1555     // setup 'View' menu
1556     // (note that most of it is set up in DolphinViewActionHandler)
1557
1558     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1559     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1560         "the folder view below into two autonomous views.</para><para>This "
1561         "way you can see two locations at once and move items between them "
1562         "quickly.</para>Click this again afterwards to recombine the views."));
1563     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1564     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1565
1566     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1567     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1568     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1569     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1570     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1571     stashSplit->setCheckable(false);
1572     QDBusConnectionInterface *sessionInterface = QDBusConnection::sessionBus().interface();
1573     stashSplit->setVisible(sessionInterface && sessionInterface->isServiceRegistered(QStringLiteral("org.kde.kio.StashNotifier")));
1574     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1575
1576     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1577
1578     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1579     stop->setText(i18nc("@action:inmenu View", "Stop"));
1580     stop->setToolTip(i18nc("@info", "Stop loading"));
1581     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1582     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1583     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1584
1585     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1586     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1587     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1588         "This toggles the <emphasis>Location Bar</emphasis> to be "
1589         "editable so you can directly enter a location you want to go to.<nl/>"
1590         "You can also switch to editing by clicking to the right of the "
1591         "location and switch back by confirming the edited location."));
1592     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1593     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1594
1595     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1596     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1597     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1598     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1599     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1600     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1601         "This switches to editing the location and selects it "
1602         "so you can quickly enter a different location."));
1603     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1604     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1605
1606     // setup 'Go' menu
1607     {
1608         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1609         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1610         m_backAction->setObjectName(backAction->objectName());
1611         m_backAction->setShortcuts(backAction->shortcuts());
1612     }
1613     m_backAction->setPopupMode(QToolButton::DelayedPopup);
1614     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1615     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1616     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1617     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1618
1619     auto backShortcuts = m_backAction->shortcuts();
1620     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1621     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1622
1623     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1624     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1625     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1626             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1627     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1628             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1629     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1630             this, &DolphinMainWindow::closedTabsCountChanged);
1631
1632     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1633     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1634     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1635         "This returns you to the previously closed tab."));
1636     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1637     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1638     undoCloseTab->setEnabled(false);
1639     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1640
1641     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1642     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1643         "the last change you made to files or folders.<nl/>"
1644         "Such changes include <interface>creating, renaming</interface> "
1645         "and <interface>moving</interface> them to a different location "
1646         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1647         "be undone will ask for your confirmation."));
1648     undoAction->setEnabled(false); // undo should be disabled by default
1649
1650     {
1651         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1652         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1653         m_forwardAction->setObjectName(forwardAction->objectName());
1654         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1655     }
1656     m_forwardAction->setPopupMode(QToolButton::DelayedPopup);
1657     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1658     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1659     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1660     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1661     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1662
1663     // enable middle-click to open in a new tab
1664     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1665     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1666     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1667     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1668     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1669     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1670     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1671         "<filename>Home</filename> folder.<nl/>Every user account "
1672         "has their own <filename>Home</filename> that contains their data "
1673         "including folders that contain personal application data."));
1674
1675     // setup 'Tools' menu
1676     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1677     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1678     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1679     compareFiles->setEnabled(false);
1680     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1681
1682     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1683     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1684     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1685         "<para>This opens a preferred search tool for the viewed location.</para>"
1686         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1687     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1688     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL | Qt::SHIFT | Qt::Key_F);
1689     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1690
1691     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1692         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1693         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1694         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1695             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1696             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1697         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1698         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1699         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1700
1701 #ifdef HAVE_TERMINAL
1702         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1703         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1704         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1705         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL | Qt::SHIFT | Qt::Key_F4);
1706         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1707 #endif
1708     }
1709
1710     // setup 'Bookmarks' menu
1711     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1712     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1713     // Make the toolbar button version work properly on click
1714     bookmarkMenu->setPopupMode(QToolButton::InstantPopup);
1715     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1716     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1717
1718     // setup 'Settings' menu
1719     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1720     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1721             "This switches between having a <emphasis>Menubar</emphasis> "
1722             "and having a <interface>Control</interface> button. Both "
1723             "contain mostly the same commands and configuration options."));
1724     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1725             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1726     KStandardAction::keyBindings(this, &DolphinMainWindow::slotKeyBindings, actionCollection());
1727     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1728
1729     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1730     m_helpMenu = new KHelpMenu(nullptr);
1731     m_helpMenu->menu()->installEventFilter(this);
1732     // remove duplicate shortcuts
1733     auto removeHelpActionShortcut = [this](KHelpMenu::MenuId menuId) {
1734         if (auto *action = m_helpMenu->action(menuId)) {
1735             action->setShortcut(QKeySequence());
1736         }
1737     };
1738     removeHelpActionShortcut(KHelpMenu::menuHelpContents);
1739     removeHelpActionShortcut(KHelpMenu::menuWhatsThis);
1740
1741     // not in menu actions
1742     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1743     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1744
1745     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1746     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1747
1748     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1749         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1750         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1751         activateTab->setEnabled(false);
1752         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1753
1754         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1755         if (i < 9) {
1756             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1757         }
1758     }
1759
1760     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1761     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1762     activateLastTab->setEnabled(false);
1763     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1764     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT | Qt::Key_0);
1765
1766     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1767     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1768     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1769     activateNextTab->setEnabled(false);
1770     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1771     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1772
1773     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1774     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1775     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1776     activatePrevTab->setEnabled(false);
1777     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1778     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1779
1780     // for context menu
1781     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1782     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1783     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1784     showTarget->setEnabled(false);
1785     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1786
1787     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1788     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1789     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1790     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1791
1792     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1793     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1794     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1795     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1796
1797     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1798     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1799     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1800     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1801 }
1802
1803 void DolphinMainWindow::setupDockWidgets()
1804 {
1805     const bool lock = GeneralSettings::lockPanels();
1806
1807     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1808     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1809     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1810     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1811     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1812     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1813         "switches between having panels <emphasis>locked</emphasis> or "
1814         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1815         "dragged to the other side of the window and have a close "
1816         "button.<nl/>Locked panels are embedded more cleanly."));
1817     lockLayoutAction->setActive(lock);
1818     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1819
1820     // Setup "Information"
1821     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1822     infoDock->setLocked(lock);
1823     infoDock->setObjectName(QStringLiteral("infoDock"));
1824     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1825
1826 #ifdef HAVE_BALOO
1827     InformationPanel* infoPanel = new InformationPanel(infoDock);
1828     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1829     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1830     infoDock->setWidget(infoPanel);
1831
1832     QAction* infoAction = infoDock->toggleViewAction();
1833     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1834
1835     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1836     connect(this, &DolphinMainWindow::urlChanged,
1837             infoPanel, &InformationPanel::setUrl);
1838     connect(this, &DolphinMainWindow::selectionChanged,
1839             infoPanel, &InformationPanel::setSelection);
1840     connect(this, &DolphinMainWindow::requestItemInfo,
1841             infoPanel, &InformationPanel::requestDelayedItemInfo);
1842     connect(this, &DolphinMainWindow::fileItemsChanged,
1843             infoPanel, &InformationPanel::slotFilesItemChanged);
1844 #endif
1845
1846     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
1847     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
1848         "hide panels like this go to <interface>Control|Panels</interface> "
1849         "or <interface>View|Panels</interface>.</para>");
1850 #ifdef HAVE_BALOO
1851     actionCollection()->action(QStringLiteral("show_information_panel"))
1852         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
1853         "<emphasis>information</emphasis> panel at the right side of the "
1854         "window.</para><para>The panel provides in-depth information "
1855         "about the items your mouse is hovering over or about the selected "
1856         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
1857         "For single items a preview of their contents is provided.</para>"));
1858 #endif
1859     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1860         "provides in-depth information about the items your mouse is "
1861         "hovering over or about the selected items. Otherwise it informs "
1862         "you about the currently viewed folder.<nl/>For single items a "
1863         "preview of their contents is provided.</para><para>You can configure "
1864         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
1865
1866     // Setup "Folders"
1867     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1868     foldersDock->setLocked(lock);
1869     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1870     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1871     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1872     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1873     foldersDock->setWidget(foldersPanel);
1874
1875     QAction* foldersAction = foldersDock->toggleViewAction();
1876     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1877
1878     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1879     connect(this, &DolphinMainWindow::urlChanged,
1880             foldersPanel, &FoldersPanel::setUrl);
1881     connect(foldersPanel, &FoldersPanel::folderActivated,
1882             this, &DolphinMainWindow::changeUrl);
1883     connect(foldersPanel, &FoldersPanel::folderInNewTab,
1884             this, &DolphinMainWindow::openNewTab);
1885     connect(foldersPanel, &FoldersPanel::folderInNewActiveTab,
1886             this, &DolphinMainWindow::openNewTabAndActivate);
1887     connect(foldersPanel, &FoldersPanel::errorMessage,
1888             this, &DolphinMainWindow::showErrorMessage);
1889
1890     actionCollection()->action(QStringLiteral("show_folders_panel"))
1891         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
1892         "<emphasis>folders</emphasis> panel at the left side of the window."
1893         "<nl/><nl/>It shows the folders of the <emphasis>file system"
1894         "</emphasis> in a <emphasis>tree view</emphasis>."));
1895     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1896         "shows the folders of the <emphasis>file system</emphasis> in a "
1897         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
1898         "there. Click the arrow to the left of a folder to see its subfolders. "
1899         "This allows quick switching between any folders.</para>") + panelWhatsThis);
1900
1901     // Setup "Terminal"
1902 #ifdef HAVE_TERMINAL
1903     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1904         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1905         terminalDock->setLocked(lock);
1906         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1907         m_terminalPanel = new TerminalPanel(terminalDock);
1908         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1909         terminalDock->setWidget(m_terminalPanel);
1910
1911         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1912         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1913         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1914                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1915         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1916                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1917
1918         QAction* terminalAction = terminalDock->toggleViewAction();
1919         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1920
1921         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1922         connect(this, &DolphinMainWindow::urlChanged,
1923                 m_terminalPanel, &TerminalPanel::setUrl);
1924
1925         if (GeneralSettings::version() < 200) {
1926             terminalDock->hide();
1927         }
1928
1929         actionCollection()->action(QStringLiteral("show_terminal_panel"))
1930             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1931             "<emphasis>terminal</emphasis> panel at the bottom of the window."
1932             "<nl/>The location in the terminal will always match the folder "
1933             "view so you can navigate using either.</para><para>The terminal "
1934             "panel is not needed for basic computer usage but can be useful "
1935             "for advanced tasks. To learn more about terminals use the help "
1936             "in a standalone terminal application like Konsole.</para>"));
1937         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
1938             "the <emphasis>terminal</emphasis> panel. It behaves like a "
1939             "normal terminal but will match the location of the folder view "
1940             "so you can navigate using either.</para><para>The terminal panel "
1941             "is not needed for basic computer usage but can be useful for "
1942             "advanced tasks. To learn more about terminals use the help in a "
1943             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
1944     }
1945 #endif
1946
1947     if (GeneralSettings::version() < 200) {
1948         infoDock->hide();
1949         foldersDock->hide();
1950     }
1951
1952     // Setup "Places"
1953     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1954     placesDock->setLocked(lock);
1955     placesDock->setObjectName(QStringLiteral("placesDock"));
1956     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1957
1958     m_placesPanel = new PlacesPanel(placesDock);
1959     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1960     placesDock->setWidget(m_placesPanel);
1961
1962     QAction *placesAction = placesDock->toggleViewAction();
1963     createPanelAction(QIcon::fromTheme(QStringLiteral("compass")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1964
1965     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1966     connect(m_placesPanel, &PlacesPanel::placeActivated,
1967             this, &DolphinMainWindow::slotPlaceActivated);
1968     connect(m_placesPanel, &PlacesPanel::tabRequested,
1969             this, &DolphinMainWindow::openNewTab);
1970     connect(m_placesPanel, &PlacesPanel::activeTabRequested,
1971             this, &DolphinMainWindow::openNewTabAndActivate);
1972     connect(m_placesPanel, &PlacesPanel::newWindowRequested, this, [this](const QUrl &url) {
1973         Dolphin::openNewWindow({url}, this);
1974     });
1975     connect(m_placesPanel, &PlacesPanel::errorMessage,
1976             this, &DolphinMainWindow::showErrorMessage);
1977     connect(this, &DolphinMainWindow::urlChanged,
1978             m_placesPanel, &PlacesPanel::setUrl);
1979     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1980             &DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged);
1981     connect(this, &DolphinMainWindow::settingsChanged,
1982         m_placesPanel, &PlacesPanel::readSettings);
1983     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1984             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1985     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1986             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1987     DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1988
1989     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1990     actionShowAllPlaces->setCheckable(true);
1991     actionShowAllPlaces->setDisabled(true);
1992     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
1993         "all places in the places panel that have been hidden. They will "
1994         "appear semi-transparent unless you uncheck their hide property."));
1995
1996     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1997         m_placesPanel->setShowAll(checked);
1998     });
1999     connect(m_placesPanel, &PlacesPanel::allPlacesShownChanged, actionShowAllPlaces, &QAction::setChecked);
2000
2001     actionCollection()->action(QStringLiteral("show_places_panel"))
2002         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
2003         "<emphasis>places</emphasis> panel at the left side of the window."
2004         "</para><para>It allows you to go to locations you have "
2005         "bookmarked and to access disk or media attached to the computer "
2006         "or to the network. It also contains sections to find recently "
2007         "saved files or files of a certain type.</para>"));
2008     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2009         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
2010         "you have bookmarked and to access disk or media attached to the "
2011         "computer or to the network. It also contains sections to find "
2012         "recently saved files or files of a certain type.</para><para>"
2013         "Click on an entry to go there. Click with the right mouse button "
2014         "instead to open any entry in a new tab or new window.</para>"
2015         "<para>New entries can be added by dragging folders onto this panel. "
2016         "Right-click any section or entry to hide it. Right-click an empty "
2017         "space on this panel and select <interface>Show Hidden Places"
2018         "</interface> to display it again.</para>") + panelWhatsThis);
2019
2020     // Add actions into the "Panels" menu
2021     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
2022     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
2023     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
2024     panelsMenu->setPopupMode(QToolButton::InstantPopup);
2025     const KActionCollection* ac = actionCollection();
2026     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
2027 #ifdef HAVE_BALOO
2028     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
2029 #endif
2030     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
2031     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
2032     panelsMenu->addSeparator();
2033     panelsMenu->addAction(actionShowAllPlaces);
2034     panelsMenu->addAction(lockLayoutAction);
2035
2036     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
2037         actionShowAllPlaces->setEnabled(DolphinPlacesModelSingleton::instance().placesModel()->hiddenCount());
2038     });
2039 }
2040
2041
2042 void DolphinMainWindow::updateFileAndEditActions()
2043 {
2044     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
2045     const KActionCollection* col = actionCollection();
2046     KFileItemListProperties capabilitiesSource(list);
2047
2048     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
2049     QAction* copyToOtherViewAction   = col->action(QStringLiteral("copy_to_inactive_split_view"));
2050     QAction* moveToOtherViewAction   = col->action(QStringLiteral("move_to_inactive_split_view"));
2051     QAction* copyLocation            = col->action(QString("copy_location"));
2052
2053     if (list.isEmpty()) {
2054         stateChanged(QStringLiteral("has_no_selection"));
2055
2056         addToPlacesAction->setEnabled(true);
2057         copyToOtherViewAction->setEnabled(false);
2058         moveToOtherViewAction->setEnabled(false);
2059         copyLocation->setEnabled(false);
2060     } else {
2061         stateChanged(QStringLiteral("has_selection"));
2062
2063         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
2064         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
2065         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
2066         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
2067         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
2068         QAction* showTarget              = col->action(QStringLiteral("show_target"));
2069         QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
2070
2071         if (list.length() == 1 && list.first().isDir()) {
2072             addToPlacesAction->setEnabled(true);
2073         } else {
2074             addToPlacesAction->setEnabled(false);
2075         }
2076
2077         if (m_tabWidget->currentTabPage()->splitViewEnabled()) {
2078             DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2079             KFileItem capabilitiesDestination;
2080
2081             if (tabPage->primaryViewActive()) {
2082                 capabilitiesDestination = tabPage->secondaryViewContainer()->url();
2083             } else {
2084                 capabilitiesDestination = tabPage->primaryViewContainer()->url();
2085             }
2086
2087             copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable());
2088             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving() && capabilitiesDestination.isWritable());
2089         } else {
2090             copyToOtherViewAction->setEnabled(false);
2091             moveToOtherViewAction->setEnabled(false);
2092         }
2093
2094         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2095
2096         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2097         moveToTrashAction->setEnabled(enableMoveToTrash);
2098         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2099         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
2100         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2101         copyLocation->setEnabled(list.length() == 1);
2102         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2103         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2104     }
2105 }
2106
2107 void DolphinMainWindow::updateViewActions()
2108 {
2109     m_actionHandler->updateViewActions();
2110
2111     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
2112     toggleFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2113
2114     updateSplitAction();
2115 }
2116
2117 void DolphinMainWindow::updateGoActions()
2118 {
2119     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2120     const QUrl currentUrl = m_activeViewContainer->url();
2121     // I think this is one of the best places to firstly be confronted
2122     // with a file system and its hierarchy. Talking about the root
2123     // directory might seem too much here but it is the question that
2124     // naturally arises in this context.
2125     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
2126         "the folder that contains the currently viewed one.</para>"
2127         "<para>All files and folders are organized in a hierarchical "
2128         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2129         "a directory that contains all data connected to this computer"
2130         "—the <emphasis>root directory</emphasis>.</para>"));
2131     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2132 }
2133
2134 void DolphinMainWindow::refreshViews()
2135 {
2136     m_tabWidget->refreshViews();
2137
2138     if (GeneralSettings::modifiedStartupSettings()) {
2139         updateWindowTitle();
2140     }
2141
2142     Q_EMIT settingsChanged();
2143 }
2144
2145 void DolphinMainWindow::clearStatusBar()
2146 {
2147     m_activeViewContainer->statusBar()->resetToDefaultText();
2148 }
2149
2150 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2151 {
2152     connect(container, &DolphinViewContainer::showFilterBarChanged,
2153             this, &DolphinMainWindow::updateFilterBarAction);
2154     connect(container, &DolphinViewContainer::writeStateChanged,
2155             this, &DolphinMainWindow::slotWriteStateChanged);
2156     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2157             this, &DolphinMainWindow::updateSearchAction);
2158     connect(container, &DolphinViewContainer::captionChanged,
2159             this, &DolphinMainWindow::updateWindowTitle);
2160     connect(container, &DolphinViewContainer::tabRequested,
2161             this, &DolphinMainWindow::openNewTab);
2162     connect(container, &DolphinViewContainer::activeTabRequested,
2163             this, &DolphinMainWindow::openNewTabAndActivate);
2164
2165     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2166     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2167
2168     const DolphinView* view = container->view();
2169     connect(view, &DolphinView::selectionChanged,
2170             this, &DolphinMainWindow::slotSelectionChanged);
2171     connect(view, &DolphinView::requestItemInfo,
2172             this, &DolphinMainWindow::requestItemInfo);
2173     connect(view, &DolphinView::fileItemsChanged,
2174             this, &DolphinMainWindow::fileItemsChanged);
2175     connect(view, &DolphinView::tabRequested,
2176             this, &DolphinMainWindow::openNewTab);
2177     connect(view, &DolphinView::activeTabRequested,
2178             this, &DolphinMainWindow::openNewTabAndActivate);
2179     connect(view, &DolphinView::windowRequested,
2180             this, &DolphinMainWindow::openNewWindow);
2181     connect(view, &DolphinView::requestContextMenu,
2182             this, &DolphinMainWindow::openContextMenu);
2183     connect(view, &DolphinView::directoryLoadingStarted,
2184             this, &DolphinMainWindow::enableStopAction);
2185     connect(view, &DolphinView::directoryLoadingCompleted,
2186             this, &DolphinMainWindow::disableStopAction);
2187     connect(view, &DolphinView::directoryLoadingCompleted,
2188             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2189     connect(view, &DolphinView::goBackRequested,
2190             this, &DolphinMainWindow::goBack);
2191     connect(view, &DolphinView::goForwardRequested,
2192             this, &DolphinMainWindow::goForward);
2193     connect(view, &DolphinView::urlActivated,
2194             this, &DolphinMainWindow::handleUrl);
2195     connect(view, &DolphinView::goUpRequested,
2196             this, &DolphinMainWindow::goUp);
2197
2198     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::urlChanged,
2199             this, &DolphinMainWindow::changeUrl);
2200     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged,
2201             this, &DolphinMainWindow::updateHistory);
2202
2203     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2204         (actionCollection()->action(QStringLiteral("url_navigators")));
2205     const KUrlNavigator *navigator = m_tabWidget->currentTabPage()->primaryViewActive() ?
2206                                      navigators->primaryUrlNavigator() :
2207                                      navigators->secondaryUrlNavigator();
2208
2209     QAction *editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2210     editableLocactionAction->setChecked(navigator->isUrlEditable());
2211     connect(navigator, &KUrlNavigator::editableStateChanged,
2212             this, &DolphinMainWindow::slotEditableStateChanged);
2213     connect(navigator, &KUrlNavigator::tabRequested,
2214             this, &DolphinMainWindow::openNewTab);
2215     connect(navigator, &KUrlNavigator::activeTabRequested,
2216             this, &DolphinMainWindow::openNewTabAndActivate);
2217     connect(navigator, &KUrlNavigator::newWindowRequested,
2218             this, &DolphinMainWindow::openNewWindow);
2219
2220 }
2221
2222 void DolphinMainWindow::updateSplitAction()
2223 {
2224     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2225     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2226     if (tabPage->splitViewEnabled()) {
2227         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2228             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2229             splitAction->setToolTip(i18nc("@info", "Close left view"));
2230             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2231         } else {
2232             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2233             splitAction->setToolTip(i18nc("@info", "Close right view"));
2234             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2235         }
2236     } else {
2237         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2238         splitAction->setToolTip(i18nc("@info", "Split view"));
2239         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2240     }
2241 }
2242
2243 void DolphinMainWindow::updateAllowedToolbarAreas()
2244 {
2245     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2246                         (actionCollection()->action(QStringLiteral("url_navigators")));
2247     if (toolBar()->actions().contains(navigators)) {
2248         toolBar()->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
2249         if (toolBarArea(toolBar()) == Qt::LeftToolBarArea ||
2250             toolBarArea(toolBar()) == Qt::RightToolBarArea) {
2251             addToolBar(Qt::TopToolBarArea, toolBar());
2252         }
2253     } else {
2254         toolBar()->setAllowedAreas(Qt::AllToolBarAreas);
2255     }
2256 }
2257
2258 bool DolphinMainWindow::isKompareInstalled() const
2259 {
2260     static bool initialized = false;
2261     static bool installed = false;
2262     if (!initialized) {
2263         // TODO: maybe replace this approach later by using a menu
2264         // plugin like kdiff3plugin.cpp
2265         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2266         initialized = true;
2267     }
2268     return installed;
2269 }
2270
2271 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2272                                           const QKeySequence& shortcut,
2273                                           QAction* dockAction,
2274                                           const QString& actionName)
2275 {
2276     QAction* panelAction = actionCollection()->addAction(actionName);
2277     panelAction->setCheckable(true);
2278     panelAction->setChecked(dockAction->isChecked());
2279     panelAction->setText(dockAction->text());
2280     panelAction->setIcon(icon);
2281     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2282
2283     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2284     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2285 }
2286
2287 void DolphinMainWindow::setupWhatsThis()
2288 {
2289     // main widgets
2290     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2291         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2292         "configuration options. Left-click on any of the menus on this "
2293         "bar to see its contents.</para><para>The Menubar can be hidden "
2294         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2295         "most of its contents become available through a <interface>Control"
2296         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2297     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2298         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2299         "frequently used actions.</para><para>It is highly customizable. "
2300         "All items you see in the <interface>Control</interface> menu or "
2301         "in the <interface>Menubar</interface> can be placed on the "
2302         "Toolbar. Just right-click on it and select <interface>Configure "
2303         "Toolbars…</interface> or find this action in the <interface>"
2304         "Control</interface> or <interface>Settings</interface> menu."
2305         "</para><para>The location of the bar and the style of its "
2306         "buttons can also be changed in the right-click menu. Right-click "
2307         "a button if you want to show or hide its text.</para>"));
2308     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2309         "<para>Here you can see the <emphasis>folders</emphasis> and "
2310         "<emphasis>files</emphasis> that are at the location described in "
2311         "the <interface>Location Bar</interface> above. This area is the "
2312         "central part of this application where you navigate to the files "
2313         "you want to use.</para><para>For an elaborate and general "
2314         "introduction to this application <link "
2315         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2316         "click here</link>. This will open an introductory article from "
2317         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2318         "explanations of all the features of this <emphasis>view</emphasis> "
2319         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2320         "instead. This will open a page from the <emphasis>Handbook"
2321         "</emphasis> that covers the basics.</para>"));
2322
2323     // Settings menu
2324     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2325         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2326         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2327         "There you can set up key combinations to trigger an action when "
2328         "they are pressed simultaneously. All commands in this application can "
2329         "be triggered this way.</para>"));
2330     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2331         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2332         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2333         "<para>All items you see in the <interface>Control</interface> menu "
2334         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2335     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2336         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2337         "change a multitude of settings for this application. For an explanation "
2338         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2339         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2340
2341     // Help menu
2342     // The whatsthis has to be set for the m_helpMenu and for the
2343     // StandardAction separately because both are used in different locations.
2344     // m_helpMenu is only used for createControlButton() button.
2345
2346     auto setStandardActionWhatsThis = [this](KStandardAction::StandardAction actionId,
2347                                              const QString &whatsThis) {
2348         if (auto *action = actionCollection()->action(KStandardAction::name(actionId))) {
2349             action->setWhatsThis(whatsThis);
2350         }
2351     };
2352     auto setHelpActionWhatsThis = [this](KHelpMenu::MenuId menuId, const QString &whatsThis) {
2353         if (auto *action = m_helpMenu->action(menuId)) {
2354             action->setWhatsThis(whatsThis);
2355         }
2356     };
2357
2358     // Links do not work within the Menubar so texts without links are provided there.
2359
2360     // i18n: If the external link isn't available in your language you should
2361     // probably state the external link language at least in brackets to not
2362     // frustrate the user. If there are multiple languages that the user might
2363     // know with a reasonable chance you might want to have 2 external links.
2364     // The same is in my opinion true for every external link you translate.
2365     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2366         "<para>This opens the Handbook for this application. It provides "
2367         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2368     setStandardActionWhatsThis(KStandardAction::HelpContents, whatsThisHelpContents
2369         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2370         "<para>If you want more elaborate introductions to the "
2371         "different features of <emphasis>Dolphin</emphasis> "
2372         "go to the KDE UserBase Wiki.</para>"));
2373     setHelpActionWhatsThis(KHelpMenu::menuHelpContents, whatsThisHelpContents
2374         + xi18nc("@info:whatsthis second half of handbook text with link",
2375         "<para>If you want more elaborate introductions to the "
2376         "different features of <emphasis>Dolphin</emphasis> "
2377         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2378         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2379
2380     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2381         "<para>This is the button that invokes the help feature you are "
2382         "using right now! Click it, then click any component of this "
2383         "application to ask \"What's this?\" about it. The mouse cursor "
2384         "will change appearance if no help is available for a spot.</para>");
2385     setStandardActionWhatsThis(KStandardAction::WhatsThis, whatsThisWhatsThis
2386         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2387         "<para>There are two other ways to get help for this application: The "
2388         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2389         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2390         "article about <emphasis>File Management</emphasis> online."
2391         "</para><para>The \"What's this?\" help is "
2392         "missing in most other windows so don't get too used to this.</para>"));
2393     setHelpActionWhatsThis(KHelpMenu::menuWhatsThis, whatsThisWhatsThis
2394         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2395         "<para>There are two other ways to get help: "
2396         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2397         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2398         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2399         "missing in most other windows so don't get too used to this.</para>"));
2400
2401     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2402         "window that will guide you through reporting errors or flaws "
2403         "in this application or in other KDE software.</para>");
2404     setStandardActionWhatsThis(KStandardAction::ReportBug, whatsThisReportBug);
2405     setHelpActionWhatsThis(KHelpMenu::menuReportBug, whatsThisReportBug
2406         + xi18nc("@info:whatsthis second half of reportbug text with link",
2407         "<para>High-quality bug reports are much appreciated. To learn "
2408         "how to make your bug report as effective as possible "
2409         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2410         "click here</link>.</para>"));
2411
2412     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2413         "<emphasis>web page</emphasis> where you can donate to "
2414         "support the continued work on this application and many "
2415         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2416         "<para>Donating is the easiest and fastest way to efficiently "
2417         "support KDE and its projects. KDE projects are available for "
2418         "free therefore your donation is needed to cover things that "
2419         "require money like servers, contributor meetings, etc.</para>"
2420         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2421         "organization behind the KDE community.</para>");
2422     setStandardActionWhatsThis(KStandardAction::Donate, whatsThisDonate);
2423     setHelpActionWhatsThis(KHelpMenu::menuDonate, whatsThisDonate);
2424
2425     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2426         "With this you can change the language this application uses."
2427         "<nl/>You can even set secondary languages which will be used "
2428         "if texts are not available in your preferred language.");
2429     setStandardActionWhatsThis(KStandardAction::SwitchApplicationLanguage,
2430                                whatsThisSwitchLanguage);
2431     setHelpActionWhatsThis(KHelpMenu::menuSwitchLanguage, whatsThisSwitchLanguage);
2432
2433     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2434         "window that informs you about the version, license, "
2435         "used libraries and maintainers of this application.");
2436     setStandardActionWhatsThis(KStandardAction::AboutApp, whatsThisAboutApp);
2437     setHelpActionWhatsThis(KHelpMenu::menuAboutApp, whatsThisAboutApp);
2438
2439     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2440         "window with information about <emphasis>KDE</emphasis>. "
2441         "The KDE community are the people behind this free software."
2442         "<nl/>If you like using this application but don't know "
2443         "about KDE or want to see a cute dragon have a look!");
2444     setStandardActionWhatsThis(KStandardAction::AboutKDE, whatsThisAboutKDE);
2445     setHelpActionWhatsThis(KHelpMenu::menuAboutKDE, whatsThisAboutKDE);
2446 }
2447
2448 bool DolphinMainWindow::addHamburgerMenuToToolbar()
2449 {
2450     QDomDocument domDocument = KXMLGUIClient::domDocument();
2451     if (domDocument.isNull()) {
2452         return false;
2453     }
2454     QDomNode toolbar = domDocument.elementsByTagName(QStringLiteral("ToolBar")).at(0);
2455     if (toolbar.isNull()) {
2456         return false;
2457     }
2458
2459     QDomElement hamburgerMenuElement = domDocument.createElement(QStringLiteral("Action"));
2460     hamburgerMenuElement.setAttribute(QStringLiteral("name"), QStringLiteral("hamburger_menu"));
2461     toolbar.appendChild(hamburgerMenuElement);
2462
2463     KXMLGUIFactory::saveConfigFile(domDocument, xmlFile());
2464     reloadXML();
2465     createGUI();
2466     return true;
2467     // Make sure to also remove the <KXMLGUIFactory> and <QDomDocument> include
2468     // whenever this method is removed (maybe in the year ~2026).
2469 }
2470
2471 bool DolphinMainWindow::event(QEvent *event)
2472 {
2473     if (event->type() == QEvent::WhatsThisClicked) {
2474         event->accept();
2475         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2476         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2477         return true;
2478     }
2479     return KXmlGuiWindow::event(event);
2480 }
2481
2482 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2483 {
2484     Q_UNUSED(obj)
2485     if (event->type() == QEvent::WhatsThisClicked) {
2486         event->accept();
2487         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2488         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2489         return true;
2490     }
2491     return false;
2492 }
2493
2494 // Set a sane initial window size
2495 QSize DolphinMainWindow::sizeHint() const
2496 {
2497     return KXmlGuiWindow::sizeHint().expandedTo(QSize(760, 550));
2498 }
2499
2500 void DolphinMainWindow::saveNewToolbarConfig()
2501 {
2502     KXmlGuiWindow::saveNewToolbarConfig(); // Applies the new config. This has to be called first
2503                                            // because the rest of this method decides things
2504                                            // based on the new config.
2505     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2506                         (actionCollection()->action(QStringLiteral("url_navigators")));
2507     if (!toolBar()->actions().contains(navigators)) {
2508         m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
2509     }
2510     updateAllowedToolbarAreas();
2511     (static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(
2512                             KStandardAction::HamburgerMenu))))->hideActionsOf(toolBar());
2513 }
2514
2515 void DolphinMainWindow::focusTerminalPanel()
2516 {
2517     if (m_terminalPanel->isVisible()) {
2518         if (m_terminalPanel->terminalHasFocus()) {
2519             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2520             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2521         } else {
2522             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2523             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2524         }
2525     } else {
2526         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2527         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2528     }
2529 }
2530
2531 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2532     KIO::FileUndoManager::UiInterface()
2533 {
2534 }
2535
2536 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2537 {
2538 }
2539
2540 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2541 {
2542     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2543     if (mainWin) {
2544         DolphinViewContainer* container = mainWin->activeViewContainer();
2545         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2546     } else {
2547         KIO::FileUndoManager::UiInterface::jobError(job);
2548     }
2549 }
2550
2551 bool DolphinMainWindow::isUrlOpen(const QString& url)
2552 {
2553     return m_tabWidget->isUrlOpen(QUrl::fromUserInput((url)));
2554 }
2555