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 QMenu *DolphinMainWindow::createPopupMenu()
1181 {
1182     QMenu *menu = KXmlGuiWindow::createPopupMenu();
1183
1184     menu->addSeparator();
1185     menu->addAction(actionCollection()->action(QStringLiteral("lock_panels")));
1186
1187     return menu;
1188 }
1189
1190 void DolphinMainWindow::updateHamburgerMenu()
1191 {
1192     KActionCollection* ac = actionCollection();
1193     auto hamburgerMenu = static_cast<KHamburgerMenu *>(
1194                     ac->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
1195     auto menu = hamburgerMenu->menu();
1196     if (!menu) {
1197         menu = new QMenu(this);
1198         hamburgerMenu->setMenu(menu);
1199         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("basic_actions"))->menu());
1200         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("zoom"))->menu());
1201     } else {
1202         menu->clear();
1203     }
1204     const QList<QAction *> toolbarActions = toolBar()->actions();
1205
1206     if (!toolBar()->isVisible()) {
1207         // If neither the menu bar nor the toolbar are visible, these actions should be available.
1208         menu->addAction(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)));
1209         menu->addAction(toolBarMenuAction());
1210         menu->addSeparator();
1211     }
1212
1213     // This group of actions (until the next separator) contains all the most basic actions
1214     // necessary to use Dolphin effectively.
1215     menu->addAction(ac->action(QStringLiteral("go_back")));
1216     menu->addAction(ac->action(QStringLiteral("go_forward")));
1217
1218     menu->addMenu(m_newFileMenu->menu());
1219     menu->addAction(ac->action(QStringLiteral("basic_actions")));
1220     menu->addAction(ac->action(KStandardAction::name(KStandardAction::Undo)));
1221     if (!toolBar()->isVisible()
1222         || (!toolbarActions.contains(ac->action(QStringLiteral("toggle_search")))
1223             && !toolbarActions.contains(ac->action(QStringLiteral("open_preferred_search_tool"))))
1224     ) {
1225         menu->addAction(ac->action(KStandardAction::name(KStandardAction::Find)));
1226         // This way a search action will only be added if none of the three available
1227         // search actions is present on the toolbar.
1228     }
1229     if (!toolBar()->isVisible()
1230         || !toolbarActions.contains(ac->action(QStringLiteral("toggle_filter")))
1231     ) {
1232         menu->addAction(ac->action(QStringLiteral("show_filter_bar")));
1233         // This way a filter action will only be added if none of the two available
1234         // filter actions is present on the toolbar.
1235     }
1236     menu->addSeparator();
1237
1238     // The second group of actions (up until the next separator) contains actions for opening
1239     // additional views to interact with the file system.
1240     menu->addAction(ac->action(QStringLiteral("file_new")));
1241     menu->addAction(ac->action(QStringLiteral("new_tab")));
1242     if (ac->action(QStringLiteral("undo_close_tab"))->isEnabled()) {
1243         menu->addAction(ac->action(QStringLiteral("closed_tabs")));
1244     }
1245     menu->addAction(ac->action(QStringLiteral("open_terminal")));
1246     menu->addSeparator();
1247
1248     // The third group contains actions to change what one sees in the view
1249     // and to change the more general UI.
1250     if (!toolBar()->isVisible()
1251         || (!toolbarActions.contains(ac->action(QStringLiteral("icons")))
1252             && !toolbarActions.contains(ac->action(QStringLiteral("compact")))
1253             && !toolbarActions.contains(ac->action(QStringLiteral("details")))
1254             && !toolbarActions.contains(ac->action(QStringLiteral("view_mode"))))
1255     ) {
1256         menu->addAction(ac->action(QStringLiteral("view_mode")));
1257     }
1258     menu->addAction(ac->action(QStringLiteral("show_hidden_files")));
1259     menu->addAction(ac->action(QStringLiteral("sort")));
1260     menu->addAction(ac->action(QStringLiteral("additional_info")));
1261     if (!GeneralSettings::showStatusBar() || !GeneralSettings::showZoomSlider()) {
1262         menu->addAction(ac->action(QStringLiteral("zoom")));
1263     }
1264     menu->addAction(ac->action(QStringLiteral("panels")));
1265
1266     // The "Configure" menu is not added to the actionCollection() because there is hardly
1267     // a good reason for users to put it on their toolbar.
1268     auto configureMenu = menu->addMenu(QIcon::fromTheme(QStringLiteral("configure")),
1269                             i18nc("@action:inmenu menu for configure actions", "Configure"));
1270     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1271     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::KeyBindings)));
1272     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)));
1273     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Preferences)));
1274     hamburgerMenu->hideActionsOf(configureMenu);
1275 }
1276
1277 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1278 {
1279     DolphinViewContainer* view = activeViewContainer();
1280
1281     if (view->url() == url) {
1282         // We can end up here if the user clicked a device in the Places Panel
1283         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1284         reloadView();
1285     } else {
1286         view->disableUrlNavigatorSelectionRequests();
1287         changeUrl(url);
1288         view->enableUrlNavigatorSelectionRequests();
1289     }
1290 }
1291
1292 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1293 {
1294     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1295 }
1296
1297 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1298 {
1299     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1300     Q_ASSERT(viewContainer);
1301
1302     m_activeViewContainer = viewContainer;
1303
1304     if (oldViewContainer) {
1305         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1306         toggleSearchAction->disconnect(oldViewContainer);
1307
1308         // Disconnect all signals between the old view container (container,
1309         // view and url navigator) and main window.
1310         oldViewContainer->disconnect(this);
1311         oldViewContainer->view()->disconnect(this);
1312         oldViewContainer->urlNavigatorInternalWithHistory()->disconnect(this);
1313         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
1314                           (actionCollection()->action(QStringLiteral("url_navigators")));
1315         navigators->primaryUrlNavigator()->disconnect(this);
1316         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1317             secondaryUrlNavigator->disconnect(this);
1318         }
1319
1320         // except the requestItemInfo so that on hover the information panel can still be updated
1321         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1322                 this, &DolphinMainWindow::requestItemInfo);
1323     }
1324
1325     connectViewSignals(viewContainer);
1326
1327     m_actionHandler->setCurrentView(viewContainer->view());
1328
1329     updateHistory();
1330     updateFileAndEditActions();
1331     updatePasteAction();
1332     updateViewActions();
1333     updateGoActions();
1334     updateSearchAction();
1335
1336     const QUrl url = viewContainer->url();
1337     Q_EMIT urlChanged(url);
1338 }
1339
1340 void DolphinMainWindow::tabCountChanged(int count)
1341 {
1342     const bool enableTabActions = (count > 1);
1343     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1344         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1345     }
1346     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1347     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1348     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1349 }
1350
1351 void DolphinMainWindow::updateWindowTitle()
1352 {
1353     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1354     if (windowTitle() != newTitle) {
1355         setWindowTitle(newTitle);
1356     }
1357 }
1358
1359 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1360 {
1361     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1362         setViewsToHomeIfMountPathOpen(mountPath);
1363     });
1364
1365     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1366         m_tearDownFromPlacesRequested = true;
1367         m_terminalPanel->goHome();
1368         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1369     } else {
1370         m_placesPanel->proceedWithTearDown();
1371     }
1372 }
1373
1374 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1375 {
1376     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1377         setViewsToHomeIfMountPathOpen(mountPath);
1378     });
1379
1380     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1381         m_tearDownFromPlacesRequested = false;
1382         m_terminalPanel->goHome();
1383     }
1384 }
1385
1386 void DolphinMainWindow::slotKeyBindings()
1387 {
1388     KShortcutsDialog dialog(KShortcutsEditor::AllActions, KShortcutsEditor::LetterShortcutsAllowed, this);
1389     dialog.addCollection(actionCollection());
1390     if (m_terminalPanel) {
1391         KActionCollection *konsolePartActionCollection = m_terminalPanel->actionCollection();
1392         if (konsolePartActionCollection) {
1393             dialog.addCollection(konsolePartActionCollection, QStringLiteral("KonsolePart"));
1394         }
1395     }
1396     dialog.configure();
1397 }
1398
1399 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString& mountPath)
1400 {
1401     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
1402     for (DolphinViewContainer *viewContainer : theViewContainers) {
1403         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1404             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1405         }
1406     }
1407     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1408 }
1409
1410 void DolphinMainWindow::setupActions()
1411 {
1412     KStandardAction::hamburgerMenu(nullptr, nullptr, actionCollection());
1413
1414     // setup 'File' menu
1415     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1416     QMenu* menu = m_newFileMenu->menu();
1417     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1418     menu->setIcon(QIcon::fromTheme(QStringLiteral("list-add")));
1419     m_newFileMenu->setPopupMode(QToolButton::InstantPopup);
1420     connect(menu, &QMenu::aboutToShow,
1421             this, &DolphinMainWindow::updateNewMenu);
1422
1423     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1424     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1425     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1426     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1427         "window just like this one with the current location and view."
1428         "<nl/>You can drag and drop items between windows."));
1429     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1430
1431     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1432     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1433     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1434     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1435         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1436         "A tab is an additional view within this window. "
1437         "You can drag and drop items between tabs."));
1438     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N});
1439     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1440
1441     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1442     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1443     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1444     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1445         "to the Places panel."));
1446     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1447
1448     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1449     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1450     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1451         "currently viewed tab. If no more tabs are left this window "
1452         "will close instead."));
1453
1454     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1455     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1456
1457     // setup 'Edit' menu
1458     KStandardAction::undo(this,
1459                           &DolphinMainWindow::undo,
1460                           actionCollection());
1461
1462     // i18n: This will be the last paragraph for the whatsthis for all three:
1463     // Cut, Copy and Paste
1464     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1465         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1466         "applications and are among the most used commands. That's why their "
1467         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1468         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1469         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1470     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1471     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1472         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1473         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1474         "the clipboard to a new location. The items will be removed from their "
1475         "initial location.") + cutCopyPastePara);
1476     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1477     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1478         "items in your current selection to the <emphasis>clipboard</emphasis>."
1479         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1480         "from the clipboard to a new location.") +  cutCopyPastePara);
1481     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1482     // The text of the paste-action is modified dynamically by Dolphin
1483     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1484     // due to the long text, the text "Paste" is used:
1485     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1486     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1487         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1488         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1489         "action they are removed from their old location.") +  cutCopyPastePara);
1490
1491     QAction* copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1492     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Inactive Split View"));
1493     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy", "This copies the selected items from "
1494         "the <emphasis>active</emphasis> view to the inactive split view."));
1495     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1496     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Inactive Split View"));
1497     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT | Qt::Key_F5 );
1498     connect(copyToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::copyToInactiveSplitView);
1499
1500     QAction* moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1501     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Inactive Split View"));
1502     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move", "This moves the selected items from "
1503         "the <emphasis>active</emphasis> view to the inactive split view."));
1504     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1505     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Inactive Split View"));
1506     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT | Qt::Key_F6 );
1507     connect(moveToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::moveToInactiveSplitView);
1508
1509     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1510     showFilterBar->setText(i18nc("@action:inmenu Tools", "Filter..."));
1511     showFilterBar->setToolTip(i18nc("@info:tooltip", "Show Filter Bar"));
1512     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1513         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1514         "There you can enter a text to filter the files and folders currently displayed. "
1515         "Only those that contain the text in their name will be kept in view."));
1516     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1517     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL | Qt::Key_I, Qt::Key_Slash});
1518     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1519
1520     // toggle_filter acts as a copy of the main showFilterBar to be used mainly
1521     // in the toolbar, with no default shortcut attached, to avoid messing with
1522     // existing workflows (filter bar always open and Ctrl-I to focus)
1523     QAction *toggleFilter = actionCollection()->addAction(QStringLiteral("toggle_filter"));
1524     toggleFilter->setText(i18nc("@action:inmenu", "Toggle Filter Bar"));
1525     toggleFilter->setIconText(i18nc("@action:intoolbar", "Filter"));
1526     toggleFilter->setIcon(showFilterBar->icon());
1527     toggleFilter->setToolTip(showFilterBar->toolTip());
1528     toggleFilter->setWhatsThis(showFilterBar->whatsThis());
1529     toggleFilter->setCheckable(true);
1530     connect(toggleFilter, &QAction::triggered, this, &DolphinMainWindow::toggleFilterBar);
1531
1532     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1533     searchAction->setText(i18n("Search..."));
1534     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1535     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1536         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1537         "There you can enter search terms and specify settings to find the "
1538         "objects you are looking for.</para><para>Use this help again on "
1539         "the find bar so we can have a look at it while the settings are "
1540         "explained.</para>"));
1541
1542     // toggle_search acts as a copy of the main searchAction to be used mainly
1543     // in the toolbar, with no default shortcut attached, to avoid messing with
1544     // existing workflows (search bar always open and Ctrl-F to focus)
1545     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1546     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1547     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1548     toggleSearchAction->setIcon(searchAction->icon());
1549     toggleSearchAction->setToolTip(searchAction->toolTip());
1550     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1551     toggleSearchAction->setCheckable(true);
1552
1553     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1554     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1555         "files and folders in the current location."));
1556
1557     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1558     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1559     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1560         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1561     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1562     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1563     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1564
1565     // setup 'View' menu
1566     // (note that most of it is set up in DolphinViewActionHandler)
1567
1568     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1569     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1570         "the folder view below into two autonomous views.</para><para>This "
1571         "way you can see two locations at once and move items between them "
1572         "quickly.</para>Click this again afterwards to recombine the views."));
1573     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1574     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1575
1576     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1577     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1578     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1579     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1580     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1581     stashSplit->setCheckable(false);
1582     QDBusConnectionInterface *sessionInterface = QDBusConnection::sessionBus().interface();
1583     stashSplit->setVisible(sessionInterface && sessionInterface->isServiceRegistered(QStringLiteral("org.kde.kio.StashNotifier")));
1584     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1585
1586     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1587
1588     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1589     stop->setText(i18nc("@action:inmenu View", "Stop"));
1590     stop->setToolTip(i18nc("@info", "Stop loading"));
1591     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1592     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1593     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1594
1595     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1596     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1597     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1598         "This toggles the <emphasis>Location Bar</emphasis> to be "
1599         "editable so you can directly enter a location you want to go to.<nl/>"
1600         "You can also switch to editing by clicking to the right of the "
1601         "location and switch back by confirming the edited location."));
1602     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1603     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1604
1605     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1606     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1607     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1608     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1609     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1610     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1611         "This switches to editing the location and selects it "
1612         "so you can quickly enter a different location."));
1613     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1614     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1615
1616     // setup 'Go' menu
1617     {
1618         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1619         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1620         m_backAction->setObjectName(backAction->objectName());
1621         m_backAction->setShortcuts(backAction->shortcuts());
1622     }
1623     m_backAction->setPopupMode(QToolButton::DelayedPopup);
1624     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1625     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1626     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1627     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1628
1629     auto backShortcuts = m_backAction->shortcuts();
1630     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1631     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1632
1633     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1634     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1635     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1636             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1637     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1638             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1639     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1640             this, &DolphinMainWindow::closedTabsCountChanged);
1641
1642     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1643     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1644     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1645         "This returns you to the previously closed tab."));
1646     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1647     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1648     undoCloseTab->setEnabled(false);
1649     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1650
1651     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1652     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1653         "the last change you made to files or folders.<nl/>"
1654         "Such changes include <interface>creating, renaming</interface> "
1655         "and <interface>moving</interface> them to a different location "
1656         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1657         "be undone will ask for your confirmation."));
1658     undoAction->setEnabled(false); // undo should be disabled by default
1659
1660     {
1661         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1662         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1663         m_forwardAction->setObjectName(forwardAction->objectName());
1664         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1665     }
1666     m_forwardAction->setPopupMode(QToolButton::DelayedPopup);
1667     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1668     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1669     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1670     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1671     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1672
1673     // enable middle-click to open in a new tab
1674     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1675     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1676     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1677     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1678     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1679     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1680     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1681         "<filename>Home</filename> folder.<nl/>Every user account "
1682         "has their own <filename>Home</filename> that contains their data "
1683         "including folders that contain personal application data."));
1684
1685     // setup 'Tools' menu
1686     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1687     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1688     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1689     compareFiles->setEnabled(false);
1690     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1691
1692     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1693     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1694     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1695         "<para>This opens a preferred search tool for the viewed location.</para>"
1696         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1697     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1698     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL | Qt::SHIFT | Qt::Key_F);
1699     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1700
1701     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1702         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1703         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1704         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1705             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1706             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1707         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1708         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1709         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1710
1711 #ifdef HAVE_TERMINAL
1712         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1713         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1714         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1715         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL | Qt::SHIFT | Qt::Key_F4);
1716         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1717 #endif
1718     }
1719
1720     // setup 'Bookmarks' menu
1721     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1722     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1723     // Make the toolbar button version work properly on click
1724     bookmarkMenu->setPopupMode(QToolButton::InstantPopup);
1725     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1726     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1727
1728     // setup 'Settings' menu
1729     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1730     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1731             "This switches between having a <emphasis>Menubar</emphasis> "
1732             "and having a <interface>Control</interface> button. Both "
1733             "contain mostly the same commands and configuration options."));
1734     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1735             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1736     KStandardAction::keyBindings(this, &DolphinMainWindow::slotKeyBindings, actionCollection());
1737     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1738
1739     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1740     m_helpMenu = new KHelpMenu(nullptr);
1741     m_helpMenu->menu()->installEventFilter(this);
1742     // remove duplicate shortcuts
1743     auto removeHelpActionShortcut = [this](KHelpMenu::MenuId menuId) {
1744         if (auto *action = m_helpMenu->action(menuId)) {
1745             action->setShortcut(QKeySequence());
1746         }
1747     };
1748     removeHelpActionShortcut(KHelpMenu::menuHelpContents);
1749     removeHelpActionShortcut(KHelpMenu::menuWhatsThis);
1750
1751     // not in menu actions
1752     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1753     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1754
1755     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1756     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1757
1758     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1759         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1760         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1761         activateTab->setEnabled(false);
1762         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1763
1764         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1765         if (i < 9) {
1766             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1767         }
1768     }
1769
1770     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1771     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1772     activateLastTab->setEnabled(false);
1773     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1774     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT | Qt::Key_0);
1775
1776     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1777     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1778     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1779     activateNextTab->setEnabled(false);
1780     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1781     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1782
1783     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1784     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1785     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1786     activatePrevTab->setEnabled(false);
1787     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1788     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1789
1790     // for context menu
1791     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1792     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1793     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1794     showTarget->setEnabled(false);
1795     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1796
1797     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1798     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1799     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1800     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1801
1802     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1803     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1804     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1805     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1806
1807     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1808     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1809     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1810     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1811 }
1812
1813 void DolphinMainWindow::setupDockWidgets()
1814 {
1815     const bool lock = GeneralSettings::lockPanels();
1816
1817     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1818     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1819     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1820     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1821     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1822     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1823         "switches between having panels <emphasis>locked</emphasis> or "
1824         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1825         "dragged to the other side of the window and have a close "
1826         "button.<nl/>Locked panels are embedded more cleanly."));
1827     lockLayoutAction->setActive(lock);
1828     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1829
1830     // Setup "Information"
1831     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1832     infoDock->setLocked(lock);
1833     infoDock->setObjectName(QStringLiteral("infoDock"));
1834     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1835
1836 #ifdef HAVE_BALOO
1837     InformationPanel* infoPanel = new InformationPanel(infoDock);
1838     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1839     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1840     infoDock->setWidget(infoPanel);
1841
1842     QAction* infoAction = infoDock->toggleViewAction();
1843     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1844
1845     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1846     connect(this, &DolphinMainWindow::urlChanged,
1847             infoPanel, &InformationPanel::setUrl);
1848     connect(this, &DolphinMainWindow::selectionChanged,
1849             infoPanel, &InformationPanel::setSelection);
1850     connect(this, &DolphinMainWindow::requestItemInfo,
1851             infoPanel, &InformationPanel::requestDelayedItemInfo);
1852     connect(this, &DolphinMainWindow::fileItemsChanged,
1853             infoPanel, &InformationPanel::slotFilesItemChanged);
1854 #endif
1855
1856     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
1857     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
1858         "hide panels like this go to <interface>Control|Panels</interface> "
1859         "or <interface>View|Panels</interface>.</para>");
1860 #ifdef HAVE_BALOO
1861     actionCollection()->action(QStringLiteral("show_information_panel"))
1862         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
1863         "<emphasis>information</emphasis> panel at the right side of the "
1864         "window.</para><para>The panel provides in-depth information "
1865         "about the items your mouse is hovering over or about the selected "
1866         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
1867         "For single items a preview of their contents is provided.</para>"));
1868 #endif
1869     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1870         "provides in-depth information about the items your mouse is "
1871         "hovering over or about the selected items. Otherwise it informs "
1872         "you about the currently viewed folder.<nl/>For single items a "
1873         "preview of their contents is provided.</para><para>You can configure "
1874         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
1875
1876     // Setup "Folders"
1877     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1878     foldersDock->setLocked(lock);
1879     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1880     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1881     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1882     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1883     foldersDock->setWidget(foldersPanel);
1884
1885     QAction* foldersAction = foldersDock->toggleViewAction();
1886     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1887
1888     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1889     connect(this, &DolphinMainWindow::urlChanged,
1890             foldersPanel, &FoldersPanel::setUrl);
1891     connect(foldersPanel, &FoldersPanel::folderActivated,
1892             this, &DolphinMainWindow::changeUrl);
1893     connect(foldersPanel, &FoldersPanel::folderInNewTab,
1894             this, &DolphinMainWindow::openNewTab);
1895     connect(foldersPanel, &FoldersPanel::folderInNewActiveTab,
1896             this, &DolphinMainWindow::openNewTabAndActivate);
1897     connect(foldersPanel, &FoldersPanel::errorMessage,
1898             this, &DolphinMainWindow::showErrorMessage);
1899
1900     actionCollection()->action(QStringLiteral("show_folders_panel"))
1901         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
1902         "<emphasis>folders</emphasis> panel at the left side of the window."
1903         "<nl/><nl/>It shows the folders of the <emphasis>file system"
1904         "</emphasis> in a <emphasis>tree view</emphasis>."));
1905     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1906         "shows the folders of the <emphasis>file system</emphasis> in a "
1907         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
1908         "there. Click the arrow to the left of a folder to see its subfolders. "
1909         "This allows quick switching between any folders.</para>") + panelWhatsThis);
1910
1911     // Setup "Terminal"
1912 #ifdef HAVE_TERMINAL
1913     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1914         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1915         terminalDock->setLocked(lock);
1916         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1917         m_terminalPanel = new TerminalPanel(terminalDock);
1918         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1919         terminalDock->setWidget(m_terminalPanel);
1920
1921         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1922         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1923         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1924                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1925         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1926                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1927
1928         QAction* terminalAction = terminalDock->toggleViewAction();
1929         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1930
1931         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1932         connect(this, &DolphinMainWindow::urlChanged,
1933                 m_terminalPanel, &TerminalPanel::setUrl);
1934
1935         if (GeneralSettings::version() < 200) {
1936             terminalDock->hide();
1937         }
1938
1939         actionCollection()->action(QStringLiteral("show_terminal_panel"))
1940             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1941             "<emphasis>terminal</emphasis> panel at the bottom of the window."
1942             "<nl/>The location in the terminal will always match the folder "
1943             "view so you can navigate using either.</para><para>The terminal "
1944             "panel is not needed for basic computer usage but can be useful "
1945             "for advanced tasks. To learn more about terminals use the help "
1946             "in a standalone terminal application like Konsole.</para>"));
1947         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
1948             "the <emphasis>terminal</emphasis> panel. It behaves like a "
1949             "normal terminal but will match the location of the folder view "
1950             "so you can navigate using either.</para><para>The terminal panel "
1951             "is not needed for basic computer usage but can be useful for "
1952             "advanced tasks. To learn more about terminals use the help in a "
1953             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
1954     }
1955 #endif
1956
1957     if (GeneralSettings::version() < 200) {
1958         infoDock->hide();
1959         foldersDock->hide();
1960     }
1961
1962     // Setup "Places"
1963     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1964     placesDock->setLocked(lock);
1965     placesDock->setObjectName(QStringLiteral("placesDock"));
1966     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1967
1968     m_placesPanel = new PlacesPanel(placesDock);
1969     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1970     placesDock->setWidget(m_placesPanel);
1971
1972     QAction *placesAction = placesDock->toggleViewAction();
1973     createPanelAction(QIcon::fromTheme(QStringLiteral("compass")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1974
1975     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1976     connect(m_placesPanel, &PlacesPanel::placeActivated,
1977             this, &DolphinMainWindow::slotPlaceActivated);
1978     connect(m_placesPanel, &PlacesPanel::tabRequested,
1979             this, &DolphinMainWindow::openNewTab);
1980     connect(m_placesPanel, &PlacesPanel::activeTabRequested,
1981             this, &DolphinMainWindow::openNewTabAndActivate);
1982     connect(m_placesPanel, &PlacesPanel::newWindowRequested, this, [this](const QUrl &url) {
1983         Dolphin::openNewWindow({url}, this);
1984     });
1985     connect(m_placesPanel, &PlacesPanel::errorMessage,
1986             this, &DolphinMainWindow::showErrorMessage);
1987     connect(this, &DolphinMainWindow::urlChanged,
1988             m_placesPanel, &PlacesPanel::setUrl);
1989     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1990             &DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged);
1991     connect(this, &DolphinMainWindow::settingsChanged,
1992         m_placesPanel, &PlacesPanel::readSettings);
1993     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1994             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1995     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1996             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1997     DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1998
1999     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
2000     actionShowAllPlaces->setCheckable(true);
2001     actionShowAllPlaces->setDisabled(true);
2002     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
2003         "all places in the places panel that have been hidden. They will "
2004         "appear semi-transparent unless you uncheck their hide property."));
2005
2006     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
2007         m_placesPanel->setShowAll(checked);
2008     });
2009     connect(m_placesPanel, &PlacesPanel::allPlacesShownChanged, actionShowAllPlaces, &QAction::setChecked);
2010
2011     actionCollection()->action(QStringLiteral("show_places_panel"))
2012         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
2013         "<emphasis>places</emphasis> panel at the left side of the window."
2014         "</para><para>It allows you to go to locations you have "
2015         "bookmarked and to access disk or media attached to the computer "
2016         "or to the network. It also contains sections to find recently "
2017         "saved files or files of a certain type.</para>"));
2018     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2019         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
2020         "you have bookmarked and to access disk or media attached to the "
2021         "computer or to the network. It also contains sections to find "
2022         "recently saved files or files of a certain type.</para><para>"
2023         "Click on an entry to go there. Click with the right mouse button "
2024         "instead to open any entry in a new tab or new window.</para>"
2025         "<para>New entries can be added by dragging folders onto this panel. "
2026         "Right-click any section or entry to hide it. Right-click an empty "
2027         "space on this panel and select <interface>Show Hidden Places"
2028         "</interface> to display it again.</para>") + panelWhatsThis);
2029
2030     // Add actions into the "Panels" menu
2031     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
2032     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
2033     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
2034     panelsMenu->setPopupMode(QToolButton::InstantPopup);
2035     const KActionCollection* ac = actionCollection();
2036     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
2037 #ifdef HAVE_BALOO
2038     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
2039 #endif
2040     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
2041     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
2042     panelsMenu->addSeparator();
2043     panelsMenu->addAction(actionShowAllPlaces);
2044     panelsMenu->addAction(lockLayoutAction);
2045
2046     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
2047         actionShowAllPlaces->setEnabled(DolphinPlacesModelSingleton::instance().placesModel()->hiddenCount());
2048     });
2049 }
2050
2051
2052 void DolphinMainWindow::updateFileAndEditActions()
2053 {
2054     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
2055     const KActionCollection* col = actionCollection();
2056     KFileItemListProperties capabilitiesSource(list);
2057
2058     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
2059     QAction* copyToOtherViewAction   = col->action(QStringLiteral("copy_to_inactive_split_view"));
2060     QAction* moveToOtherViewAction   = col->action(QStringLiteral("move_to_inactive_split_view"));
2061     QAction* copyLocation            = col->action(QString("copy_location"));
2062
2063     if (list.isEmpty()) {
2064         stateChanged(QStringLiteral("has_no_selection"));
2065
2066         addToPlacesAction->setEnabled(true);
2067         copyToOtherViewAction->setEnabled(false);
2068         moveToOtherViewAction->setEnabled(false);
2069         copyLocation->setEnabled(false);
2070     } else {
2071         stateChanged(QStringLiteral("has_selection"));
2072
2073         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
2074         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
2075         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
2076         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
2077         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
2078         QAction* showTarget              = col->action(QStringLiteral("show_target"));
2079         QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
2080
2081         if (list.length() == 1 && list.first().isDir()) {
2082             addToPlacesAction->setEnabled(true);
2083         } else {
2084             addToPlacesAction->setEnabled(false);
2085         }
2086
2087         if (m_tabWidget->currentTabPage()->splitViewEnabled()) {
2088             DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2089             KFileItem capabilitiesDestination;
2090
2091             if (tabPage->primaryViewActive()) {
2092                 capabilitiesDestination = tabPage->secondaryViewContainer()->url();
2093             } else {
2094                 capabilitiesDestination = tabPage->primaryViewContainer()->url();
2095             }
2096
2097             copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable());
2098             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving() && capabilitiesDestination.isWritable());
2099         } else {
2100             copyToOtherViewAction->setEnabled(false);
2101             moveToOtherViewAction->setEnabled(false);
2102         }
2103
2104         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2105
2106         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2107         moveToTrashAction->setEnabled(enableMoveToTrash);
2108         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2109         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
2110         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2111         copyLocation->setEnabled(list.length() == 1);
2112         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2113         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2114     }
2115 }
2116
2117 void DolphinMainWindow::updateViewActions()
2118 {
2119     m_actionHandler->updateViewActions();
2120
2121     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
2122     toggleFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2123
2124     updateSplitAction();
2125 }
2126
2127 void DolphinMainWindow::updateGoActions()
2128 {
2129     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2130     const QUrl currentUrl = m_activeViewContainer->url();
2131     // I think this is one of the best places to firstly be confronted
2132     // with a file system and its hierarchy. Talking about the root
2133     // directory might seem too much here but it is the question that
2134     // naturally arises in this context.
2135     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
2136         "the folder that contains the currently viewed one.</para>"
2137         "<para>All files and folders are organized in a hierarchical "
2138         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2139         "a directory that contains all data connected to this computer"
2140         "—the <emphasis>root directory</emphasis>.</para>"));
2141     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2142 }
2143
2144 void DolphinMainWindow::refreshViews()
2145 {
2146     m_tabWidget->refreshViews();
2147
2148     if (GeneralSettings::modifiedStartupSettings()) {
2149         updateWindowTitle();
2150     }
2151
2152     Q_EMIT settingsChanged();
2153 }
2154
2155 void DolphinMainWindow::clearStatusBar()
2156 {
2157     m_activeViewContainer->statusBar()->resetToDefaultText();
2158 }
2159
2160 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2161 {
2162     connect(container, &DolphinViewContainer::showFilterBarChanged,
2163             this, &DolphinMainWindow::updateFilterBarAction);
2164     connect(container, &DolphinViewContainer::writeStateChanged,
2165             this, &DolphinMainWindow::slotWriteStateChanged);
2166     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2167             this, &DolphinMainWindow::updateSearchAction);
2168     connect(container, &DolphinViewContainer::captionChanged,
2169             this, &DolphinMainWindow::updateWindowTitle);
2170     connect(container, &DolphinViewContainer::tabRequested,
2171             this, &DolphinMainWindow::openNewTab);
2172     connect(container, &DolphinViewContainer::activeTabRequested,
2173             this, &DolphinMainWindow::openNewTabAndActivate);
2174
2175     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2176     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2177
2178     const DolphinView* view = container->view();
2179     connect(view, &DolphinView::selectionChanged,
2180             this, &DolphinMainWindow::slotSelectionChanged);
2181     connect(view, &DolphinView::requestItemInfo,
2182             this, &DolphinMainWindow::requestItemInfo);
2183     connect(view, &DolphinView::fileItemsChanged,
2184             this, &DolphinMainWindow::fileItemsChanged);
2185     connect(view, &DolphinView::tabRequested,
2186             this, &DolphinMainWindow::openNewTab);
2187     connect(view, &DolphinView::activeTabRequested,
2188             this, &DolphinMainWindow::openNewTabAndActivate);
2189     connect(view, &DolphinView::windowRequested,
2190             this, &DolphinMainWindow::openNewWindow);
2191     connect(view, &DolphinView::requestContextMenu,
2192             this, &DolphinMainWindow::openContextMenu);
2193     connect(view, &DolphinView::directoryLoadingStarted,
2194             this, &DolphinMainWindow::enableStopAction);
2195     connect(view, &DolphinView::directoryLoadingCompleted,
2196             this, &DolphinMainWindow::disableStopAction);
2197     connect(view, &DolphinView::directoryLoadingCompleted,
2198             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2199     connect(view, &DolphinView::goBackRequested,
2200             this, &DolphinMainWindow::goBack);
2201     connect(view, &DolphinView::goForwardRequested,
2202             this, &DolphinMainWindow::goForward);
2203     connect(view, &DolphinView::urlActivated,
2204             this, &DolphinMainWindow::handleUrl);
2205     connect(view, &DolphinView::goUpRequested,
2206             this, &DolphinMainWindow::goUp);
2207
2208     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::urlChanged,
2209             this, &DolphinMainWindow::changeUrl);
2210     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged,
2211             this, &DolphinMainWindow::updateHistory);
2212
2213     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2214         (actionCollection()->action(QStringLiteral("url_navigators")));
2215     const KUrlNavigator *navigator = m_tabWidget->currentTabPage()->primaryViewActive() ?
2216                                      navigators->primaryUrlNavigator() :
2217                                      navigators->secondaryUrlNavigator();
2218
2219     QAction *editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2220     editableLocactionAction->setChecked(navigator->isUrlEditable());
2221     connect(navigator, &KUrlNavigator::editableStateChanged,
2222             this, &DolphinMainWindow::slotEditableStateChanged);
2223     connect(navigator, &KUrlNavigator::tabRequested,
2224             this, &DolphinMainWindow::openNewTab);
2225     connect(navigator, &KUrlNavigator::activeTabRequested,
2226             this, &DolphinMainWindow::openNewTabAndActivate);
2227     connect(navigator, &KUrlNavigator::newWindowRequested,
2228             this, &DolphinMainWindow::openNewWindow);
2229
2230 }
2231
2232 void DolphinMainWindow::updateSplitAction()
2233 {
2234     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2235     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2236     if (tabPage->splitViewEnabled()) {
2237         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2238             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2239             splitAction->setToolTip(i18nc("@info", "Close left view"));
2240             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2241         } else {
2242             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2243             splitAction->setToolTip(i18nc("@info", "Close right view"));
2244             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2245         }
2246     } else {
2247         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2248         splitAction->setToolTip(i18nc("@info", "Split view"));
2249         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2250     }
2251 }
2252
2253 void DolphinMainWindow::updateAllowedToolbarAreas()
2254 {
2255     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2256                         (actionCollection()->action(QStringLiteral("url_navigators")));
2257     if (toolBar()->actions().contains(navigators)) {
2258         toolBar()->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
2259         if (toolBarArea(toolBar()) == Qt::LeftToolBarArea ||
2260             toolBarArea(toolBar()) == Qt::RightToolBarArea) {
2261             addToolBar(Qt::TopToolBarArea, toolBar());
2262         }
2263     } else {
2264         toolBar()->setAllowedAreas(Qt::AllToolBarAreas);
2265     }
2266 }
2267
2268 bool DolphinMainWindow::isKompareInstalled() const
2269 {
2270     static bool initialized = false;
2271     static bool installed = false;
2272     if (!initialized) {
2273         // TODO: maybe replace this approach later by using a menu
2274         // plugin like kdiff3plugin.cpp
2275         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2276         initialized = true;
2277     }
2278     return installed;
2279 }
2280
2281 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2282                                           const QKeySequence& shortcut,
2283                                           QAction* dockAction,
2284                                           const QString& actionName)
2285 {
2286     QAction* panelAction = actionCollection()->addAction(actionName);
2287     panelAction->setCheckable(true);
2288     panelAction->setChecked(dockAction->isChecked());
2289     panelAction->setText(dockAction->text());
2290     panelAction->setIcon(icon);
2291     dockAction->setIcon(icon);
2292     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2293
2294     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2295     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2296 }
2297
2298 void DolphinMainWindow::setupWhatsThis()
2299 {
2300     // main widgets
2301     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2302         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2303         "configuration options. Left-click on any of the menus on this "
2304         "bar to see its contents.</para><para>The Menubar can be hidden "
2305         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2306         "most of its contents become available through a <interface>Control"
2307         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2308     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2309         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2310         "frequently used actions.</para><para>It is highly customizable. "
2311         "All items you see in the <interface>Control</interface> menu or "
2312         "in the <interface>Menubar</interface> can be placed on the "
2313         "Toolbar. Just right-click on it and select <interface>Configure "
2314         "Toolbars…</interface> or find this action in the <interface>"
2315         "Control</interface> or <interface>Settings</interface> menu."
2316         "</para><para>The location of the bar and the style of its "
2317         "buttons can also be changed in the right-click menu. Right-click "
2318         "a button if you want to show or hide its text.</para>"));
2319     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2320         "<para>Here you can see the <emphasis>folders</emphasis> and "
2321         "<emphasis>files</emphasis> that are at the location described in "
2322         "the <interface>Location Bar</interface> above. This area is the "
2323         "central part of this application where you navigate to the files "
2324         "you want to use.</para><para>For an elaborate and general "
2325         "introduction to this application <link "
2326         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2327         "click here</link>. This will open an introductory article from "
2328         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2329         "explanations of all the features of this <emphasis>view</emphasis> "
2330         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2331         "instead. This will open a page from the <emphasis>Handbook"
2332         "</emphasis> that covers the basics.</para>"));
2333
2334     // Settings menu
2335     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2336         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2337         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2338         "There you can set up key combinations to trigger an action when "
2339         "they are pressed simultaneously. All commands in this application can "
2340         "be triggered this way.</para>"));
2341     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2342         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2343         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2344         "<para>All items you see in the <interface>Control</interface> menu "
2345         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2346     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2347         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2348         "change a multitude of settings for this application. For an explanation "
2349         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2350         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2351
2352     // Help menu
2353     // The whatsthis has to be set for the m_helpMenu and for the
2354     // StandardAction separately because both are used in different locations.
2355     // m_helpMenu is only used for createControlButton() button.
2356
2357     auto setStandardActionWhatsThis = [this](KStandardAction::StandardAction actionId,
2358                                              const QString &whatsThis) {
2359         if (auto *action = actionCollection()->action(KStandardAction::name(actionId))) {
2360             action->setWhatsThis(whatsThis);
2361         }
2362     };
2363     auto setHelpActionWhatsThis = [this](KHelpMenu::MenuId menuId, const QString &whatsThis) {
2364         if (auto *action = m_helpMenu->action(menuId)) {
2365             action->setWhatsThis(whatsThis);
2366         }
2367     };
2368
2369     // Links do not work within the Menubar so texts without links are provided there.
2370
2371     // i18n: If the external link isn't available in your language you should
2372     // probably state the external link language at least in brackets to not
2373     // frustrate the user. If there are multiple languages that the user might
2374     // know with a reasonable chance you might want to have 2 external links.
2375     // The same is in my opinion true for every external link you translate.
2376     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2377         "<para>This opens the Handbook for this application. It provides "
2378         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2379     setStandardActionWhatsThis(KStandardAction::HelpContents, whatsThisHelpContents
2380         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2381         "<para>If you want more elaborate introductions to the "
2382         "different features of <emphasis>Dolphin</emphasis> "
2383         "go to the KDE UserBase Wiki.</para>"));
2384     setHelpActionWhatsThis(KHelpMenu::menuHelpContents, whatsThisHelpContents
2385         + xi18nc("@info:whatsthis second half of handbook text with link",
2386         "<para>If you want more elaborate introductions to the "
2387         "different features of <emphasis>Dolphin</emphasis> "
2388         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2389         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2390
2391     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2392         "<para>This is the button that invokes the help feature you are "
2393         "using right now! Click it, then click any component of this "
2394         "application to ask \"What's this?\" about it. The mouse cursor "
2395         "will change appearance if no help is available for a spot.</para>");
2396     setStandardActionWhatsThis(KStandardAction::WhatsThis, whatsThisWhatsThis
2397         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2398         "<para>There are two other ways to get help for this application: The "
2399         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2400         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2401         "article about <emphasis>File Management</emphasis> online."
2402         "</para><para>The \"What's this?\" help is "
2403         "missing in most other windows so don't get too used to this.</para>"));
2404     setHelpActionWhatsThis(KHelpMenu::menuWhatsThis, whatsThisWhatsThis
2405         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2406         "<para>There are two other ways to get help: "
2407         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2408         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2409         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2410         "missing in most other windows so don't get too used to this.</para>"));
2411
2412     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2413         "window that will guide you through reporting errors or flaws "
2414         "in this application or in other KDE software.</para>");
2415     setStandardActionWhatsThis(KStandardAction::ReportBug, whatsThisReportBug);
2416     setHelpActionWhatsThis(KHelpMenu::menuReportBug, whatsThisReportBug
2417         + xi18nc("@info:whatsthis second half of reportbug text with link",
2418         "<para>High-quality bug reports are much appreciated. To learn "
2419         "how to make your bug report as effective as possible "
2420         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2421         "click here</link>.</para>"));
2422
2423     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2424         "<emphasis>web page</emphasis> where you can donate to "
2425         "support the continued work on this application and many "
2426         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2427         "<para>Donating is the easiest and fastest way to efficiently "
2428         "support KDE and its projects. KDE projects are available for "
2429         "free therefore your donation is needed to cover things that "
2430         "require money like servers, contributor meetings, etc.</para>"
2431         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2432         "organization behind the KDE community.</para>");
2433     setStandardActionWhatsThis(KStandardAction::Donate, whatsThisDonate);
2434     setHelpActionWhatsThis(KHelpMenu::menuDonate, whatsThisDonate);
2435
2436     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2437         "With this you can change the language this application uses."
2438         "<nl/>You can even set secondary languages which will be used "
2439         "if texts are not available in your preferred language.");
2440     setStandardActionWhatsThis(KStandardAction::SwitchApplicationLanguage,
2441                                whatsThisSwitchLanguage);
2442     setHelpActionWhatsThis(KHelpMenu::menuSwitchLanguage, whatsThisSwitchLanguage);
2443
2444     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2445         "window that informs you about the version, license, "
2446         "used libraries and maintainers of this application.");
2447     setStandardActionWhatsThis(KStandardAction::AboutApp, whatsThisAboutApp);
2448     setHelpActionWhatsThis(KHelpMenu::menuAboutApp, whatsThisAboutApp);
2449
2450     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2451         "window with information about <emphasis>KDE</emphasis>. "
2452         "The KDE community are the people behind this free software."
2453         "<nl/>If you like using this application but don't know "
2454         "about KDE or want to see a cute dragon have a look!");
2455     setStandardActionWhatsThis(KStandardAction::AboutKDE, whatsThisAboutKDE);
2456     setHelpActionWhatsThis(KHelpMenu::menuAboutKDE, whatsThisAboutKDE);
2457 }
2458
2459 bool DolphinMainWindow::addHamburgerMenuToToolbar()
2460 {
2461     QDomDocument domDocument = KXMLGUIClient::domDocument();
2462     if (domDocument.isNull()) {
2463         return false;
2464     }
2465     QDomNode toolbar = domDocument.elementsByTagName(QStringLiteral("ToolBar")).at(0);
2466     if (toolbar.isNull()) {
2467         return false;
2468     }
2469
2470     QDomElement hamburgerMenuElement = domDocument.createElement(QStringLiteral("Action"));
2471     hamburgerMenuElement.setAttribute(QStringLiteral("name"), QStringLiteral("hamburger_menu"));
2472     toolbar.appendChild(hamburgerMenuElement);
2473
2474     KXMLGUIFactory::saveConfigFile(domDocument, xmlFile());
2475     reloadXML();
2476     createGUI();
2477     return true;
2478     // Make sure to also remove the <KXMLGUIFactory> and <QDomDocument> include
2479     // whenever this method is removed (maybe in the year ~2026).
2480 }
2481
2482 bool DolphinMainWindow::event(QEvent *event)
2483 {
2484     if (event->type() == QEvent::WhatsThisClicked) {
2485         event->accept();
2486         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2487         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2488         return true;
2489     }
2490     return KXmlGuiWindow::event(event);
2491 }
2492
2493 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2494 {
2495     Q_UNUSED(obj)
2496     if (event->type() == QEvent::WhatsThisClicked) {
2497         event->accept();
2498         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2499         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2500         return true;
2501     }
2502     return false;
2503 }
2504
2505 // Set a sane initial window size
2506 QSize DolphinMainWindow::sizeHint() const
2507 {
2508     return KXmlGuiWindow::sizeHint().expandedTo(QSize(760, 550));
2509 }
2510
2511 void DolphinMainWindow::saveNewToolbarConfig()
2512 {
2513     KXmlGuiWindow::saveNewToolbarConfig(); // Applies the new config. This has to be called first
2514                                            // because the rest of this method decides things
2515                                            // based on the new config.
2516     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2517                         (actionCollection()->action(QStringLiteral("url_navigators")));
2518     if (!toolBar()->actions().contains(navigators)) {
2519         m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
2520     }
2521     updateAllowedToolbarAreas();
2522     (static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(
2523                             KStandardAction::HamburgerMenu))))->hideActionsOf(toolBar());
2524 }
2525
2526 void DolphinMainWindow::focusTerminalPanel()
2527 {
2528     if (m_terminalPanel->isVisible()) {
2529         if (m_terminalPanel->terminalHasFocus()) {
2530             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2531             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2532         } else {
2533             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2534             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2535         }
2536     } else {
2537         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2538         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2539     }
2540 }
2541
2542 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2543     KIO::FileUndoManager::UiInterface()
2544 {
2545 }
2546
2547 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2548 {
2549 }
2550
2551 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2552 {
2553     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2554     if (mainWin) {
2555         DolphinViewContainer* container = mainWin->activeViewContainer();
2556         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2557     } else {
2558         KIO::FileUndoManager::UiInterface::jobError(job);
2559     }
2560 }
2561
2562 bool DolphinMainWindow::isUrlOpen(const QString& url)
2563 {
2564     return m_tabWidget->isUrlOpen(QUrl::fromUserInput((url)));
2565 }
2566