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 "admin/workerintegration.h"
  12 #include "dolphin_generalsettings.h"
  13 #include "dolphinbookmarkhandler.h"
  14 #include "dolphincontextmenu.h"
  15 #include "dolphindockwidget.h"
  16 #include "dolphinmainwindowadaptor.h"
  17 #include "dolphinnavigatorswidgetaction.h"
  18 #include "dolphinnewfilemenu.h"
  19 #include "dolphinplacesmodelsingleton.h"
  20 #include "dolphinrecenttabsmenu.h"
  21 #include "dolphintabpage.h"
  22 #include "dolphinurlnavigatorscontroller.h"
  23 #include "dolphinviewcontainer.h"
  24 #include "global.h"
  25 #include "middleclickactioneventfilter.h"
  26 #include "panels/folders/folderspanel.h"
  27 #include "panels/places/placespanel.h"
  28 #include "panels/terminal/terminalpanel.h"
  29 #include "selectionmode/actiontexthelper.h"
  30 #include "settings/dolphinsettingsdialog.h"
  31 #include "statusbar/dolphinstatusbar.h"
  32 #include "views/dolphinnewfilemenuobserver.h"
  33 #include "views/dolphinremoteencoding.h"
  34 #include "views/dolphinviewactionhandler.h"
  35 #include "views/draganddrophelper.h"
  36 #include "views/viewproperties.h"
  37
  38 #include <KActionCollection>
  39 #include <KActionMenu>
  40 #include <KAuthorized>
  41 #include <KColorSchemeManager>
  42 #include <KConfig>
  43 #include <KConfigGui>
  44 #include <KDialogJobUiDelegate>
  45 #include <KDualAction>
  46 #include <KFileItemListProperties>
  47 #include <KIO/CommandLauncherJob>
  48 #include <KIO/JobUiDelegateFactory>
  49 #include <KIO/OpenFileManagerWindowJob>
  50 #include <KIO/OpenUrlJob>
  51 #include <KJobWidgets>
  52 #include <KLocalizedString>
  53 #include <KMessageBox>
  54 #include <KProtocolInfo>
  55 #include <KProtocolManager>
  56 #include <KRecentFilesAction>
  57 #include <KRuntimePlatform>
  58 #include <KShell>
  59 #include <KShortcutsDialog>
  60 #include <KStandardAction>
  61 #include <KSycoca>
  62 #include <KTerminalLauncherJob>
  63 #include <KToggleAction>
  64 #include <KToolBar>
  65 #include <KToolBarPopupAction>
  66 #include <KUrlComboBox>
  67 #include <KUrlNavigator>
  68 #include <KWindowSystem>
  69 #include <KXMLGUIFactory>
  70
  71 #include <kwidgetsaddons_version.h>
  72
  73 #include <QApplication>
  74 #include <QClipboard>
  75 #include <QCloseEvent>
  76 #include <QDesktopServices>
  77 #include <QDialog>
  78 #include <QDomDocument>
  79 #include <QFileInfo>
  80 #include <QLineEdit>
  81 #include <QMenuBar>
  82 #include <QPushButton>
  83 #include <QShowEvent>
  84 #include <QStandardPaths>
  85 #include <QTimer>
  86 #include <QToolButton>
  87 #include <QtConcurrentRun>
  88 #include <dolphindebug.h>
  89
  90 #include <algorithm>
  91
  92 #if HAVE_X11
  93 #include <KStartupInfo>
  94 #endif
  95
  96 namespace
  97 {
  98 // Used for GeneralSettings::version() to determine whether
  99 // an updated version of Dolphin is running, so as to migrate
 100 // removed/renamed ...etc config entries; increment it in such
 101 // cases
 102 const int CurrentDolphinVersion = 202;
 103 // The maximum number of entries in the back/forward popup menu
 104 const int MaxNumberOfNavigationentries = 12;
 105 // The maximum number of "Go to Tab" shortcuts
 106 const int MaxActivateTabShortcuts = 9;
 107 }
 108
 109 DolphinMainWindow::DolphinMainWindow()
 110     : KXmlGuiWindow(nullptr)
 111     , m_newFileMenu(nullptr)
 112     , m_tabWidget(nullptr)
 113     , m_activeViewContainer(nullptr)
 114     , m_actionHandler(nullptr)
 115     , m_remoteEncoding(nullptr)
 116     , m_settingsDialog()
 117     , m_bookmarkHandler(nullptr)
 118     , m_disabledActionNotifier(nullptr)
 119     , m_lastHandleUrlOpenJob(nullptr)
 120     , m_terminalPanel(nullptr)
 121     , m_placesPanel(nullptr)
 122     , m_tearDownFromPlacesRequested(false)
 123     , m_backAction(nullptr)
 124     , m_forwardAction(nullptr)
 125     , m_splitViewAction(nullptr)
 126     , m_splitViewMenuAction(nullptr)
 127     , m_sessionSaveTimer(nullptr)
 128     , m_sessionSaveWatcher(nullptr)
 129     , m_sessionSaveScheduled(false)
 130 {
 131     Q_INIT_RESOURCE(dolphin);
 132
 133     new MainWindowAdaptor(this);
 134
 135 #ifndef Q_OS_WIN
 136     setWindowFlags(Qt::WindowContextHelpButtonHint);
 137 #endif
 138     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 139     setObjectName(QStringLiteral("Dolphin#"));
 140
 141     setStateConfigGroup("State");
 142
 143 #if defined(Q_OS_WIN) || defined(Q_OS_MACOS)
 144     new KColorSchemeManager(this); // Sets a sensible color scheme which fixes unreadable icons and text on Windows.
 145 #endif
 146
 147     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage, this, &DolphinMainWindow::showErrorMessage);
 148
 149     KIO::FileUndoManager *undoManager = KIO::FileUndoManager::self();
 150     undoManager->setUiInterface(new UndoUiInterface());
 151
 152     connect(undoManager, &KIO::FileUndoManager::undoAvailable, this, &DolphinMainWindow::slotUndoAvailable);
 153     connect(undoManager, &KIO::FileUndoManager::undoTextChanged, this, &DolphinMainWindow::slotUndoTextChanged);
 154     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted, this, &DolphinMainWindow::clearStatusBar);
 155     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished, this, &DolphinMainWindow::showCommand);
 156
 157     const bool firstRun = (GeneralSettings::version() < 200);
 158     if (firstRun) {
 159         GeneralSettings::setViewPropsTimestamp(QDateTime::currentDateTime());
 160     }
 161
 162     setAcceptDrops(true);
 163
 164     auto *navigatorsWidgetAction = new DolphinNavigatorsWidgetAction(this);
 165     actionCollection()->addAction(QStringLiteral("url_navigators"), navigatorsWidgetAction);
 166     m_tabWidget = new DolphinTabWidget(navigatorsWidgetAction, this);
 167     m_tabWidget->setObjectName("tabWidget");
 168     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged, this, &DolphinMainWindow::activeViewChanged);
 169     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged, this, &DolphinMainWindow::tabCountChanged);
 170     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged, this, &DolphinMainWindow::updateWindowTitle);
 171     setCentralWidget(m_tabWidget);
 172
 173     m_actionTextHelper = new SelectionMode::ActionTextHelper(this);
 174     setupActions();
 175
 176     m_actionHandler = new DolphinViewActionHandler(actionCollection(), m_actionTextHelper, this);
 177     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 178     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 179     connect(m_actionHandler, &DolphinViewActionHandler::createFileTriggered, this, &DolphinMainWindow::createFile);
 180     connect(m_actionHandler, &DolphinViewActionHandler::selectionModeChangeTriggered, this, &DolphinMainWindow::slotSetSelectionMode);
 181
 182     QAction *newDirAction = actionCollection()->action(QStringLiteral("create_dir"));
 183     Q_CHECK_PTR(newDirAction);
 184     m_newFileMenu->setNewFolderShortcutAction(newDirAction);
 185
 186     QAction *newFileAction = actionCollection()->action(QStringLiteral("create_file"));
 187     Q_CHECK_PTR(newFileAction);
 188     m_newFileMenu->setNewFileShortcutAction(newFileAction);
 189
 190     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 191     connect(this, &DolphinMainWindow::urlChanged, m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 192
 193     m_disabledActionNotifier = new DisabledActionNotifier(this);
 194     connect(m_disabledActionNotifier, &DisabledActionNotifier::disabledActionTriggered, this, [this](const QAction *, QString reason) {
 195         m_activeViewContainer->showMessage(reason, KMessageWidget::Warning);
 196     });
 197
 198     setupDockWidgets();
 199
 200     const bool usePhoneUi{KRuntimePlatform::runtimePlatform().contains(QLatin1String("phone"))};
 201     setupGUI(Save | Create | ToolBar, usePhoneUi ? QStringLiteral("dolphinuiforphones.rc") : QString() /* load the default dolphinui.rc file */);
 202     stateChanged(QStringLiteral("new_file"));
 203
 204     QClipboard *clipboard = QApplication::clipboard();
 205     connect(clipboard, &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 206
 207     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 208     toggleFilterBarAction->setChecked(GeneralSettings::filterBar());
 209
 210     if (firstRun) {
 211         menuBar()->setVisible(false);
 212
 213         if (usePhoneUi) {
 214             Q_ASSERT(qobject_cast<QDockWidget *>(m_placesPanel->parent()));
 215             m_placesPanel->parentWidget()->hide();
 216             auto settings = GeneralSettings::self();
 217             settings->setShowZoomSlider(false); // Zooming can be done with pinch gestures instead and we are short on horizontal space.
 218             settings->setRenameInline(false); // This works around inline renaming currently not working well with virtual keyboards.
 219             settings->save(); // Otherwise the RenameInline setting is not picked up for the first time Dolphin is used.
 220         }
 221     }
 222
 223     const bool showMenu = !menuBar()->isHidden();
 224     QAction *showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 225     showMenuBarAction->setChecked(showMenu); // workaround for bug #171080
 226
 227     auto hamburgerMenu = static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
 228     hamburgerMenu->setMenuBar(menuBar());
 229     hamburgerMenu->setShowMenuBarAction(showMenuBarAction);
 230     connect(hamburgerMenu, &KHamburgerMenu::aboutToShowMenu, this, &DolphinMainWindow::updateHamburgerMenu);
 231     hamburgerMenu->hideActionsOf(toolBar());
 232     if (GeneralSettings::version() < 201 && !toolBar()->actions().contains(hamburgerMenu)) {
 233         addHamburgerMenuToToolbar();
 234     }
 235
 236     updateAllowedToolbarAreas();
 237
 238     // enable middle-click on back/forward/up to open in a new tab
 239     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 240     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 241     toolBar()->installEventFilter(middleClickEventFilter);
 242
 243     setupWhatsThis();
 244
 245     connect(KSycoca::self(), &KSycoca::databaseChanged, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 246
 247     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 248
 249     m_fileItemActions.setParentWidget(this);
 250     connect(&m_fileItemActions, &KFileItemActions::error, this, [this](const QString &errorMessage) {
 251         showErrorMessage(errorMessage);
 252     });
 253
 254     connect(GeneralSettings::self(), &GeneralSettings::splitViewChanged, this, &DolphinMainWindow::slotSplitViewChanged);
 255 }
 256
 257 DolphinMainWindow::~DolphinMainWindow()
 258 {
 259     // This fixes a crash on Wayland when closing the mainwindow while another dialog is open.
 260     disconnect(QGuiApplication::clipboard(), &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 261
 262     // This fixes a crash in dolphinmainwindowtest where the connection below fires even though the KMainWindow destructor of this object is already running.
 263     Q_CHECK_PTR(qobject_cast<DolphinDockWidget *>(m_placesPanel->parent()));
 264     disconnect(static_cast<DolphinDockWidget *>(m_placesPanel->parent()),
 265                &DolphinDockWidget::visibilityChanged,
 266                this,
 267                &DolphinMainWindow::slotPlacesPanelVisibilityChanged);
 268 }
 269
 270 QVector<DolphinViewContainer *> DolphinMainWindow::viewContainers() const
 271 {
 272     QVector<DolphinViewContainer *> viewContainers;
 273
 274     for (int i = 0; i < m_tabWidget->count(); ++i) {
 275         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 276
 277         viewContainers << tabPage->primaryViewContainer();
 278         if (tabPage->splitViewEnabled()) {
 279             viewContainers << tabPage->secondaryViewContainer();
 280         }
 281     }
 282     return viewContainers;
 283 }
 284
 285 void DolphinMainWindow::openDirectories(const QList<QUrl> &dirs, bool splitView)
 286 {
 287     m_tabWidget->openDirectories(dirs, splitView);
 288 }
 289
 290 void DolphinMainWindow::openDirectories(const QStringList &dirs, bool splitView)
 291 {
 292     openDirectories(QUrl::fromStringList(dirs), splitView);
 293 }
 294
 295 void DolphinMainWindow::openFiles(const QList<QUrl> &files, bool splitView)
 296 {
 297     m_tabWidget->openFiles(files, splitView);
 298 }
 299
 300 bool DolphinMainWindow::isFoldersPanelEnabled() const
 301 {
 302     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 303 }
 304
 305 bool DolphinMainWindow::isInformationPanelEnabled() const
 306 {
 307 #if HAVE_BALOO
 308     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 309 #else
 310     return false;
 311 #endif
 312 }
 313
 314 bool DolphinMainWindow::isSplitViewEnabledInCurrentTab() const
 315 {
 316     return m_tabWidget->currentTabPage()->splitViewEnabled();
 317 }
 318
 319 void DolphinMainWindow::openFiles(const QStringList &files, bool splitView)
 320 {
 321     openFiles(QUrl::fromStringList(files), splitView);
 322 }
 323
 324 void DolphinMainWindow::activateWindow(const QString &activationToken)
 325 {
 326     window()->setAttribute(Qt::WA_NativeWindow, true);
 327
 328     if (KWindowSystem::isPlatformWayland()) {
 329         KWindowSystem::setCurrentXdgActivationToken(activationToken);
 330     } else if (KWindowSystem::isPlatformX11()) {
 331 #if HAVE_X11
 332         KStartupInfo::setNewStartupId(window()->windowHandle(), activationToken.toUtf8());
 333 #endif
 334     }
 335
 336     KWindowSystem::activateWindow(window()->windowHandle());
 337 }
 338
 339 bool DolphinMainWindow::isActiveWindow()
 340 {
 341     return window()->isActiveWindow();
 342 }
 343
 344 void DolphinMainWindow::showCommand(CommandType command)
 345 {
 346     DolphinStatusBar *statusBar = m_activeViewContainer->statusBar();
 347     switch (command) {
 348     case KIO::FileUndoManager::Copy:
 349         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 350         break;
 351     case KIO::FileUndoManager::Move:
 352         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 353         break;
 354     case KIO::FileUndoManager::Link:
 355         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 356         break;
 357     case KIO::FileUndoManager::Trash:
 358         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 359         break;
 360     case KIO::FileUndoManager::Rename:
 361         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 362         break;
 363
 364     case KIO::FileUndoManager::Mkdir:
 365         statusBar->setText(i18nc("@info:status", "Created folder."));
 366         break;
 367
 368     default:
 369         break;
 370     }
 371 }
 372
 373 void DolphinMainWindow::pasteIntoFolder()
 374 {
 375     m_activeViewContainer->view()->pasteIntoFolder();
 376 }
 377
 378 void DolphinMainWindow::changeUrl(const QUrl &url)
 379 {
 380     if (!KProtocolManager::supportsListing(url)) {
 381         // The URL navigator only checks for validity, not
 382         // if the URL can be listed. An error message is
 383         // shown due to DolphinViewContainer::restoreView().
 384         return;
 385     }
 386
 387     m_activeViewContainer->setUrl(url);
 388     updateFileAndEditActions();
 389     updatePasteAction();
 390     updateViewActions();
 391     updateGoActions();
 392
 393     // will signal used urls to activities manager, too
 394     m_recentFiles->addUrl(url, QString(), "inode/directory");
 395
 396     Q_EMIT urlChanged(url);
 397 }
 398
 399 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl &url)
 400 {
 401     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 402         m_placesPanel->proceedWithTearDown();
 403         m_tearDownFromPlacesRequested = false;
 404     }
 405
 406     m_activeViewContainer->setAutoGrabFocus(false);
 407     changeUrl(url);
 408     m_activeViewContainer->setAutoGrabFocus(true);
 409 }
 410
 411 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 412 {
 413     KToggleAction *editableLocationAction = static_cast<KToggleAction *>(actionCollection()->action(QStringLiteral("editable_location")));
 414     editableLocationAction->setChecked(editable);
 415 }
 416
 417 void DolphinMainWindow::slotSelectionChanged(const KFileItemList &selection)
 418 {
 419     updateFileAndEditActions();
 420
 421     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 422
 423     QAction *compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 424     if (selectedUrlsCount == 2) {
 425         compareFilesAction->setEnabled(isKompareInstalled());
 426     } else {
 427         compareFilesAction->setEnabled(false);
 428     }
 429
 430     Q_EMIT selectionChanged(selection);
 431 }
 432
 433 void DolphinMainWindow::updateHistory()
 434 {
 435     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 436     const int index = urlNavigator->historyIndex();
 437
 438     QAction *backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 439     if (backAction) {
 440         backAction->setToolTip(i18nc("@info", "Go back"));
 441         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 442         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 443     }
 444
 445     QAction *forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 446     if (forwardAction) {
 447         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 448         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward", "This undoes a <interface>Go|Back</interface> action."));
 449         forwardAction->setEnabled(index > 0);
 450     }
 451 }
 452
 453 void DolphinMainWindow::updateFilterBarAction(bool show)
 454 {
 455     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 456     toggleFilterBarAction->setChecked(show);
 457 }
 458
 459 void DolphinMainWindow::openNewMainWindow()
 460 {
 461     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 462 }
 463
 464 void DolphinMainWindow::openNewActivatedTab()
 465 {
 466     // keep browsers compatibility, new tab is always after last one
 467     auto openNewTabAfterLastTabConfigured = GeneralSettings::openNewTabAfterLastTab();
 468     GeneralSettings::setOpenNewTabAfterLastTab(true);
 469     m_tabWidget->openNewActivatedTab();
 470     GeneralSettings::setOpenNewTabAfterLastTab(openNewTabAfterLastTabConfigured);
 471 }
 472
 473 void DolphinMainWindow::addToPlaces()
 474 {
 475     QUrl url;
 476     QString name;
 477
 478     // If nothing is selected, act on the current dir
 479     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 480         url = m_activeViewContainer->url();
 481         name = m_activeViewContainer->placesText();
 482     } else {
 483         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 484         url = dirToAdd.url();
 485         name = dirToAdd.name();
 486     }
 487     if (url.isValid()) {
 488         QString icon;
 489         if (m_activeViewContainer->isSearchModeEnabled()) {
 490             icon = QStringLiteral("folder-saved-search-symbolic");
 491         } else {
 492             icon = KIO::iconNameForUrl(url);
 493         }
 494         DolphinPlacesModelSingleton::instance().placesModel()->addPlace(name, url, icon);
 495     }
 496 }
 497
 498 DolphinTabPage *DolphinMainWindow::openNewTab(const QUrl &url)
 499 {
 500     return m_tabWidget->openNewTab(url, QUrl());
 501 }
 502
 503 void DolphinMainWindow::openNewTabAndActivate(const QUrl &url)
 504 {
 505     m_tabWidget->openNewActivatedTab(url, QUrl());
 506 }
 507
 508 void DolphinMainWindow::openNewWindow(const QUrl &url)
 509 {
 510     Dolphin::openNewWindow({url}, this);
 511 }
 512
 513 void DolphinMainWindow::slotSplitViewChanged()
 514 {
 515     m_tabWidget->currentTabPage()->setSplitViewEnabled(GeneralSettings::splitView(), WithAnimation);
 516     updateSplitActions();
 517 }
 518
 519 void DolphinMainWindow::openInNewTab()
 520 {
 521     const KFileItemList &list = m_activeViewContainer->view()->selectedItems();
 522     bool tabCreated = false;
 523
 524     for (const KFileItem &item : list) {
 525         const QUrl &url = DolphinView::openItemAsFolderUrl(item);
 526         if (!url.isEmpty()) {
 527             openNewTab(url);
 528             tabCreated = true;
 529         }
 530     }
 531
 532     // if no new tab has been created from the selection
 533     // open the current directory in a new tab
 534     if (!tabCreated) {
 535         openNewTab(m_activeViewContainer->url());
 536     }
 537 }
 538
 539 void DolphinMainWindow::openInNewWindow()
 540 {
 541     QUrl newWindowUrl;
 542
 543     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 544     if (list.isEmpty()) {
 545         newWindowUrl = m_activeViewContainer->url();
 546     } else if (list.count() == 1) {
 547         const KFileItem &item = list.first();
 548         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 549     }
 550
 551     if (!newWindowUrl.isEmpty()) {
 552         Dolphin::openNewWindow({newWindowUrl}, this);
 553     }
 554 }
 555
 556 void DolphinMainWindow::openInSplitView(const QUrl &url)
 557 {
 558     QUrl newSplitViewUrl = url;
 559
 560     if (newSplitViewUrl.isEmpty()) {
 561         const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 562         if (list.count() == 1) {
 563             const KFileItem &item = list.first();
 564             newSplitViewUrl = DolphinView::openItemAsFolderUrl(item);
 565         }
 566     }
 567
 568     if (newSplitViewUrl.isEmpty()) {
 569         return;
 570     }
 571
 572     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
 573     if (tabPage->splitViewEnabled()) {
 574         tabPage->switchActiveView();
 575         tabPage->activeViewContainer()->setUrl(newSplitViewUrl);
 576     } else {
 577         tabPage->setSplitViewEnabled(true, WithAnimation, newSplitViewUrl);
 578         updateViewActions();
 579     }
 580 }
 581
 582 void DolphinMainWindow::showTarget()
 583 {
 584     const KFileItem link = m_activeViewContainer->view()->selectedItems().at(0);
 585     const QUrl destinationUrl = link.url().resolved(QUrl(link.linkDest()));
 586
 587     auto job = KIO::stat(destinationUrl, KIO::StatJob::SourceSide, KIO::StatNoDetails);
 588
 589     connect(job, &KJob::finished, this, [this, destinationUrl](KJob *job) {
 590         KIO::StatJob *statJob = static_cast<KIO::StatJob *>(job);
 591
 592         if (statJob->error()) {
 593             m_activeViewContainer->showMessage(job->errorString(), KMessageWidget::Error);
 594         } else {
 595             KIO::highlightInFileManager({destinationUrl});
 596         }
 597     });
 598 }
 599
 600 bool DolphinMainWindow::event(QEvent *event)
 601 {
 602     if (event->type() == QEvent::ShortcutOverride) {
 603         const QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
 604         if (keyEvent->key() == Qt::Key_Space && m_activeViewContainer->view()->handleSpaceAsNormalKey()) {
 605             event->accept();
 606             return true;
 607         }
 608     }
 609
 610     return KXmlGuiWindow::event(event);
 611 }
 612
 613 void DolphinMainWindow::showEvent(QShowEvent *event)
 614 {
 615     KXmlGuiWindow::showEvent(event);
 616
 617     if (!event->spontaneous() && m_activeViewContainer) {
 618         m_activeViewContainer->view()->setFocus();
 619     }
 620 }
 621
 622 void DolphinMainWindow::closeEvent(QCloseEvent *event)
 623 {
 624     // Find out if Dolphin is closed directly by the user or
 625     // by the session manager because the session is closed
 626     bool closedByUser = true;
 627     if (qApp->isSavingSession()) {
 628         closedByUser = false;
 629     }
 630
 631     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && !GeneralSettings::rememberOpenedTabs() && closedByUser) {
 632         // Ask the user if he really wants to quit and close all tabs.
 633         // Open a confirmation dialog with 3 buttons:
 634         // QDialogButtonBox::Yes    -> Quit
 635         // QDialogButtonBox::No     -> Close only the current tab
 636         // QDialogButtonBox::Cancel -> do nothing
 637         QDialog *dialog = new QDialog(this, Qt::Dialog);
 638         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 639         dialog->setModal(true);
 640         QDialogButtonBox *buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 641         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes),
 642                          KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()),
 643                                   QIcon::fromTheme(QStringLiteral("application-exit"))));
 644         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 645         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 646         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 647
 648         bool doNotAskAgainCheckboxResult = false;
 649
 650         const auto result = KMessageBox::createKMessageBox(dialog,
 651                                                            buttons,
 652                                                            QMessageBox::Warning,
 653                                                            i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 654                                                            QStringList(),
 655                                                            i18n("Do not ask again"),
 656                                                            &doNotAskAgainCheckboxResult,
 657                                                            KMessageBox::Notify);
 658
 659         if (doNotAskAgainCheckboxResult) {
 660             GeneralSettings::setConfirmClosingMultipleTabs(false);
 661         }
 662
 663         switch (result) {
 664         case QDialogButtonBox::Yes:
 665             // Quit
 666             break;
 667         case QDialogButtonBox::No:
 668             // Close only the current tab
 669             m_tabWidget->closeTab();
 670             Q_FALLTHROUGH();
 671         default:
 672             event->ignore();
 673             return;
 674         }
 675     }
 676
 677     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 678         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 679         // Open a confirmation dialog with 3 buttons:
 680         // QDialogButtonBox::Yes    -> Quit
 681         // QDialogButtonBox::No     -> Show Terminal Panel
 682         // QDialogButtonBox::Cancel -> do nothing
 683         QDialog *dialog = new QDialog(this, Qt::Dialog);
 684         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 685         dialog->setModal(true);
 686         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 687         if (!m_terminalPanel->isVisible()) {
 688             standardButtons |= QDialogButtonBox::No;
 689         }
 690         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 691         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 692         if (!m_terminalPanel->isVisible()) {
 693             KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 694         }
 695         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 696
 697         bool doNotAskAgainCheckboxResult = false;
 698
 699         const auto result = KMessageBox::createKMessageBox(
 700             dialog,
 701             buttons,
 702             QMessageBox::Warning,
 703             i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 704             QStringList(),
 705             i18n("Do not ask again"),
 706             &doNotAskAgainCheckboxResult,
 707             KMessageBox::Notify | KMessageBox::Dangerous);
 708
 709         if (doNotAskAgainCheckboxResult) {
 710             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 711         }
 712
 713         switch (result) {
 714         case QDialogButtonBox::Yes:
 715             // Quit
 716             break;
 717         case QDialogButtonBox::No:
 718             actionCollection()->action("show_terminal_panel")->trigger();
 719             // Do not quit, ignore quit event
 720             Q_FALLTHROUGH();
 721         default:
 722             event->ignore();
 723             return;
 724         }
 725     }
 726
 727     if (m_sessionSaveTimer && (m_sessionSaveTimer->isActive() || m_sessionSaveWatcher->isRunning())) {
 728         const bool sessionSaveTimerActive = m_sessionSaveTimer->isActive();
 729
 730         m_sessionSaveTimer->stop();
 731         m_sessionSaveWatcher->disconnect();
 732         m_sessionSaveWatcher->waitForFinished();
 733
 734         if (sessionSaveTimerActive || m_sessionSaveScheduled) {
 735             slotSaveSession();
 736         }
 737     }
 738
 739     GeneralSettings::setVersion(CurrentDolphinVersion);
 740     GeneralSettings::self()->save();
 741
 742     KXmlGuiWindow::closeEvent(event);
 743 }
 744
 745 void DolphinMainWindow::slotSaveSession()
 746 {
 747     m_sessionSaveScheduled = false;
 748
 749     if (m_sessionSaveWatcher->isRunning()) {
 750         // The previous session is still being saved - schedule another save.
 751         m_sessionSaveWatcher->disconnect();
 752         connect(m_sessionSaveWatcher, &QFutureWatcher<void>::finished, this, &DolphinMainWindow::slotSaveSession, Qt::SingleShotConnection);
 753         m_sessionSaveScheduled = true;
 754     } else if (!m_sessionSaveTimer->isActive()) {
 755         // No point in saving the session if the timer is running (since it will save the session again when it times out).
 756         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 757         KConfig *config = KConfigGui::sessionConfig();
 758         saveGlobalProperties(config);
 759         savePropertiesInternal(config, 1);
 760
 761         auto future = QtConcurrent::run([config]() {
 762             config->sync();
 763         });
 764         m_sessionSaveWatcher->setFuture(future);
 765     }
 766 }
 767
 768 void DolphinMainWindow::setSessionAutoSaveEnabled(bool enable)
 769 {
 770     if (enable) {
 771         if (!m_sessionSaveTimer) {
 772             m_sessionSaveTimer = new QTimer(this);
 773             m_sessionSaveWatcher = new QFutureWatcher<void>(this);
 774             m_sessionSaveTimer->setSingleShot(true);
 775             m_sessionSaveTimer->setInterval(22000);
 776
 777             connect(m_sessionSaveTimer, &QTimer::timeout, this, &DolphinMainWindow::slotSaveSession);
 778         }
 779
 780         connect(m_tabWidget, &DolphinTabWidget::urlChanged, m_sessionSaveTimer, qOverload<>(&QTimer::start), Qt::UniqueConnection);
 781         connect(m_tabWidget, &DolphinTabWidget::tabCountChanged, m_sessionSaveTimer, qOverload<>(&QTimer::start), Qt::UniqueConnection);
 782         connect(m_tabWidget, &DolphinTabWidget::activeViewChanged, m_sessionSaveTimer, qOverload<>(&QTimer::start), Qt::UniqueConnection);
 783     } else if (m_sessionSaveTimer) {
 784         m_sessionSaveTimer->stop();
 785         m_sessionSaveWatcher->disconnect();
 786         m_sessionSaveScheduled = false;
 787
 788         m_sessionSaveWatcher->waitForFinished();
 789
 790         m_sessionSaveTimer->deleteLater();
 791         m_sessionSaveWatcher->deleteLater();
 792         m_sessionSaveTimer = nullptr;
 793         m_sessionSaveWatcher = nullptr;
 794     }
 795 }
 796
 797 void DolphinMainWindow::saveProperties(KConfigGroup &group)
 798 {
 799     m_tabWidget->saveProperties(group);
 800 }
 801
 802 void DolphinMainWindow::readProperties(const KConfigGroup &group)
 803 {
 804     m_tabWidget->readProperties(group);
 805 }
 806
 807 void DolphinMainWindow::updateNewMenu()
 808 {
 809     m_newFileMenu->checkUpToDate();
 810     m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 811 }
 812
 813 void DolphinMainWindow::createDirectory()
 814 {
 815     // When creating directory, namejob is being run. In network folders,
 816     // this job can take long time, so instead of starting multiple namejobs,
 817     // just check if we are already running one. This prevents opening multiple
 818     // dialogs. BUG:481401
 819     if (!m_newFileMenu->isCreateDirectoryRunning()) {
 820         m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 821         m_newFileMenu->createDirectory();
 822     }
 823 }
 824
 825 void DolphinMainWindow::createFile()
 826 {
 827     // Use the same logic as in createDirectory()
 828     if (!m_newFileMenu->isCreateFileRunning()) {
 829         m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 830         m_newFileMenu->createFile();
 831     }
 832 }
 833
 834 void DolphinMainWindow::quit()
 835 {
 836     close();
 837 }
 838
 839 void DolphinMainWindow::showErrorMessage(const QString &message)
 840 {
 841     m_activeViewContainer->showMessage(message, KMessageWidget::Error);
 842 }
 843
 844 void DolphinMainWindow::slotUndoAvailable(bool available)
 845 {
 846     QAction *undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 847     if (undoAction) {
 848         undoAction->setEnabled(available);
 849     }
 850 }
 851
 852 void DolphinMainWindow::slotUndoTextChanged(const QString &text)
 853 {
 854     QAction *undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 855     if (undoAction) {
 856         undoAction->setText(text);
 857     }
 858 }
 859
 860 void DolphinMainWindow::undo()
 861 {
 862     clearStatusBar();
 863     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 864     KIO::FileUndoManager::self()->undo();
 865 }
 866
 867 void DolphinMainWindow::cut()
 868 {
 869     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 870         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CutContents);
 871     } else {
 872         m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 873         m_activeViewContainer->setSelectionModeEnabled(false);
 874     }
 875 }
 876
 877 void DolphinMainWindow::copy()
 878 {
 879     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 880         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CopyContents);
 881     } else {
 882         m_activeViewContainer->view()->copySelectedItemsToClipboard();
 883         m_activeViewContainer->setSelectionModeEnabled(false);
 884     }
 885 }
 886
 887 void DolphinMainWindow::paste()
 888 {
 889     m_activeViewContainer->view()->paste();
 890 }
 891
 892 void DolphinMainWindow::find()
 893 {
 894     m_activeViewContainer->setSearchModeEnabled(true);
 895 }
 896
 897 void DolphinMainWindow::updateSearchAction()
 898 {
 899     QAction *toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 900     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 901 }
 902
 903 void DolphinMainWindow::updatePasteAction()
 904 {
 905     QAction *pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 906     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 907     pasteAction->setEnabled(pasteInfo.first);
 908     m_disabledActionNotifier->setDisabledReason(pasteAction,
 909                                                 m_activeViewContainer->rootItem().isWritable()
 910                                                     ? i18nc("@info", "Cannot paste: The clipboard is empty.")
 911                                                     : i18nc("@info", "Cannot paste: You do not have permission to write into this folder."));
 912     pasteAction->setText(pasteInfo.second);
 913 }
 914
 915 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 916 {
 917     updatePasteAction();
 918 }
 919
 920 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 921 {
 922     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 923         goBackInNewTab();
 924     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 925         goForwardInNewTab();
 926     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 927         goUpInNewTab();
 928     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 929         goHomeInNewTab();
 930     }
 931 }
 932
 933 QAction *DolphinMainWindow::urlNavigatorHistoryAction(const KUrlNavigator *urlNavigator, int historyIndex, QObject *parent)
 934 {
 935     const QUrl url = urlNavigator->locationUrl(historyIndex);
 936
 937     QString text = url.toDisplayString(QUrl::PreferLocalFile);
 938
 939     if (!urlNavigator->showFullPath()) {
 940         const KFilePlacesModel *placesModel = DolphinPlacesModelSingleton::instance().placesModel();
 941
 942         const QModelIndex closestIdx = placesModel->closestItem(url);
 943         if (closestIdx.isValid()) {
 944             const QUrl placeUrl = placesModel->url(closestIdx);
 945
 946             text = placesModel->text(closestIdx);
 947
 948             QString pathInsidePlace = url.path().mid(placeUrl.path().length());
 949
 950             if (!pathInsidePlace.isEmpty() && !pathInsidePlace.startsWith(QLatin1Char('/'))) {
 951                 pathInsidePlace.prepend(QLatin1Char('/'));
 952             }
 953
 954             if (pathInsidePlace != QLatin1Char('/')) {
 955                 text.append(pathInsidePlace);
 956             }
 957         }
 958     }
 959
 960     QAction *action = new QAction(QIcon::fromTheme(KIO::iconNameForUrl(url)), text, parent);
 961     action->setData(historyIndex);
 962     return action;
 963 }
 964
 965 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 966 {
 967     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 968     int entries = 0;
 969     QMenu *menu = m_backAction->popupMenu();
 970     menu->clear();
 971     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 972         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, menu);
 973         menu->addAction(action);
 974     }
 975 }
 976
 977 void DolphinMainWindow::slotGoBack(QAction *action)
 978 {
 979     int gotoIndex = action->data().value<int>();
 980     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 981     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 982         goBack();
 983     }
 984 }
 985
 986 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction *action)
 987 {
 988     if (action) {
 989         const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 990         openNewTab(urlNavigator->locationUrl(action->data().value<int>()));
 991     }
 992 }
 993
 994 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 995 {
 996     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 997     int entries = 0;
 998     QMenu *menu = m_forwardAction->popupMenu();
 999     menu->clear();
1000     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
1001         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, menu);
1002         menu->addAction(action);
1003     }
1004 }
1005
1006 void DolphinMainWindow::slotGoForward(QAction *action)
1007 {
1008     int gotoIndex = action->data().value<int>();
1009     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
1010     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
1011         goForward();
1012     }
1013 }
1014
1015 void DolphinMainWindow::slotSetSelectionMode(bool enabled, SelectionMode::BottomBar::Contents bottomBarContents)
1016 {
1017     m_activeViewContainer->setSelectionModeEnabled(enabled, actionCollection(), bottomBarContents);
1018 }
1019
1020 void DolphinMainWindow::selectAll()
1021 {
1022     clearStatusBar();
1023
1024     // if the URL navigator is editable and focused, select the whole
1025     // URL instead of all items of the view
1026
1027     KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigator();
1028     QLineEdit *lineEdit = urlNavigator->editor()->lineEdit();
1029     const bool selectUrl = urlNavigator->isUrlEditable() && lineEdit->hasFocus();
1030     if (selectUrl) {
1031         lineEdit->selectAll();
1032     } else {
1033         m_activeViewContainer->view()->selectAll();
1034     }
1035 }
1036
1037 void DolphinMainWindow::invertSelection()
1038 {
1039     clearStatusBar();
1040     m_activeViewContainer->view()->invertSelection();
1041 }
1042
1043 void DolphinMainWindow::toggleSplitView()
1044 {
1045     QUrl newSplitViewUrl;
1046     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1047     if (list.count() == 1) {
1048         const KFileItem &item = list.first();
1049         newSplitViewUrl = DolphinView::openItemAsFolderUrl(item);
1050     }
1051
1052     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
1053     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled(), WithAnimation, newSplitViewUrl);
1054     m_tabWidget->updateTabName(m_tabWidget->indexOf(tabPage));
1055     updateViewActions();
1056 }
1057
1058 void DolphinMainWindow::popoutSplitView()
1059 {
1060     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
1061     if (!tabPage->splitViewEnabled())
1062         return;
1063     openNewWindow((GeneralSettings::closeActiveSplitView() ? tabPage->activeViewContainer() : tabPage->inactiveViewContainer())->url());
1064     tabPage->setSplitViewEnabled(false, WithAnimation);
1065     updateSplitActions();
1066 }
1067
1068 void DolphinMainWindow::toggleSplitStash()
1069 {
1070     DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
1071     tabPage->setSplitViewEnabled(false, WithAnimation);
1072     tabPage->setSplitViewEnabled(true, WithAnimation, QUrl("stash:/"));
1073 }
1074
1075 void DolphinMainWindow::copyToInactiveSplitView()
1076 {
1077     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
1078         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::CopyToOtherViewContents);
1079     } else {
1080         m_tabWidget->copyToInactiveSplitView();
1081         m_activeViewContainer->setSelectionModeEnabled(false);
1082     }
1083 }
1084
1085 void DolphinMainWindow::moveToInactiveSplitView()
1086 {
1087     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
1088         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionMode::BottomBar::Contents::MoveToOtherViewContents);
1089     } else {
1090         m_tabWidget->moveToInactiveSplitView();
1091         m_activeViewContainer->setSelectionModeEnabled(false);
1092     }
1093 }
1094
1095 void DolphinMainWindow::reloadView()
1096 {
1097     clearStatusBar();
1098     m_activeViewContainer->reload();
1099     m_activeViewContainer->statusBar()->updateSpaceInfo();
1100 }
1101
1102 void DolphinMainWindow::stopLoading()
1103 {
1104     m_activeViewContainer->view()->stopLoading();
1105 }
1106
1107 void DolphinMainWindow::enableStopAction()
1108 {
1109     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
1110 }
1111
1112 void DolphinMainWindow::disableStopAction()
1113 {
1114     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
1115 }
1116
1117 void DolphinMainWindow::toggleSelectionMode()
1118 {
1119     const bool checked = !m_activeViewContainer->isSelectionModeEnabled();
1120
1121     m_activeViewContainer->setSelectionModeEnabled(checked, actionCollection(), SelectionMode::BottomBar::Contents::GeneralContents);
1122     actionCollection()->action(QStringLiteral("toggle_selection_mode"))->setChecked(checked);
1123 }
1124
1125 void DolphinMainWindow::showFilterBar()
1126 {
1127     m_activeViewContainer->setFilterBarVisible(true);
1128 }
1129
1130 void DolphinMainWindow::toggleFilterBar()
1131 {
1132     const bool checked = !m_activeViewContainer->isFilterBarVisible();
1133     m_activeViewContainer->setFilterBarVisible(checked);
1134
1135     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
1136     toggleFilterBarAction->setChecked(checked);
1137 }
1138
1139 void DolphinMainWindow::toggleEditLocation()
1140 {
1141     clearStatusBar();
1142
1143     QAction *action = actionCollection()->action(QStringLiteral("editable_location"));
1144     KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigator();
1145     urlNavigator->setUrlEditable(action->isChecked());
1146 }
1147
1148 void DolphinMainWindow::replaceLocation()
1149 {
1150     KUrlNavigator *navigator = m_activeViewContainer->urlNavigator();
1151     QLineEdit *lineEdit = navigator->editor()->lineEdit();
1152
1153     // If the text field currently has focus and everything is selected,
1154     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
1155     // and goes back to the view, just like how it was before this action was triggered the first time.
1156     if (navigator->isUrlEditable() && lineEdit->hasFocus() && lineEdit->selectedText() == lineEdit->text()) {
1157         navigator->setUrlEditable(false);
1158         m_activeViewContainer->view()->setFocus();
1159     } else {
1160         navigator->setUrlEditable(true);
1161         navigator->setFocus();
1162         lineEdit->selectAll();
1163     }
1164 }
1165
1166 void DolphinMainWindow::togglePanelLockState()
1167 {
1168     const bool newLockState = !GeneralSettings::lockPanels();
1169     const auto childrenObjects = children();
1170     for (QObject *child : childrenObjects) {
1171         DolphinDockWidget *dock = qobject_cast<DolphinDockWidget *>(child);
1172         if (dock) {
1173             dock->setLocked(newLockState);
1174         }
1175     }
1176
1177     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(newLockState);
1178
1179     GeneralSettings::setLockPanels(newLockState);
1180 }
1181
1182 void DolphinMainWindow::slotTerminalPanelVisibilityChanged(bool visible)
1183 {
1184     if (!visible && m_activeViewContainer) {
1185         m_activeViewContainer->view()->setFocus();
1186     }
1187     // Putting focus to the Terminal is not handled here but in TerminalPanel::showEvent().
1188 }
1189
1190 void DolphinMainWindow::slotPlacesPanelVisibilityChanged(bool visible)
1191 {
1192     if (!visible && m_activeViewContainer) {
1193         m_activeViewContainer->view()->setFocus();
1194         return;
1195     }
1196     m_placesPanel->setFocus();
1197 }
1198
1199 void DolphinMainWindow::goBack()
1200 {
1201     DolphinUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
1202     urlNavigator->goBack();
1203
1204     if (urlNavigator->locationState().isEmpty()) {
1205         // An empty location state indicates a redirection URL,
1206         // which must be skipped too
1207         urlNavigator->goBack();
1208     }
1209 }
1210
1211 void DolphinMainWindow::goForward()
1212 {
1213     m_activeViewContainer->urlNavigatorInternalWithHistory()->goForward();
1214 }
1215
1216 void DolphinMainWindow::goUp()
1217 {
1218     m_activeViewContainer->urlNavigatorInternalWithHistory()->goUp();
1219 }
1220
1221 void DolphinMainWindow::goHome()
1222 {
1223     m_activeViewContainer->urlNavigatorInternalWithHistory()->goHome();
1224 }
1225
1226 void DolphinMainWindow::goBackInNewTab()
1227 {
1228     const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1229     const int index = urlNavigator->historyIndex() + 1;
1230     openNewTab(urlNavigator->locationUrl(index));
1231 }
1232
1233 void DolphinMainWindow::goForwardInNewTab()
1234 {
1235     const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1236     const int index = urlNavigator->historyIndex() - 1;
1237     openNewTab(urlNavigator->locationUrl(index));
1238 }
1239
1240 void DolphinMainWindow::goUpInNewTab()
1241 {
1242     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
1243     openNewTab(KIO::upUrl(currentUrl));
1244 }
1245
1246 void DolphinMainWindow::goHomeInNewTab()
1247 {
1248     openNewTab(Dolphin::homeUrl());
1249 }
1250
1251 void DolphinMainWindow::compareFiles()
1252 {
1253     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
1254     if (items.count() != 2) {
1255         // The action is disabled in this case, but it could have been triggered
1256         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
1257         return;
1258     }
1259
1260     QUrl urlA = items.at(0).url();
1261     QUrl urlB = items.at(1).url();
1262
1263     QString command(QStringLiteral("kompare -c \""));
1264     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
1265     command.append("\" \"");
1266     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
1267     command.append('\"');
1268
1269     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
1270     job->setDesktopName(QStringLiteral("org.kde.kompare"));
1271     job->start();
1272 }
1273
1274 void DolphinMainWindow::toggleShowMenuBar()
1275 {
1276     const bool visible = menuBar()->isVisible();
1277     menuBar()->setVisible(!visible);
1278 }
1279
1280 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
1281 {
1282     m_searchTools.clear();
1283
1284     KService::Ptr kfind = KService::serviceByDesktopName(QStringLiteral("org.kde.kfind"));
1285
1286     if (!kfind) {
1287         return nullptr;
1288     }
1289
1290     auto *action = new QAction(QIcon::fromTheme(kfind->icon()), kfind->name(), this);
1291
1292     connect(action, &QAction::triggered, this, [this, kfind] {
1293         auto *job = new KIO::ApplicationLauncherJob(kfind);
1294         job->setUrls({m_activeViewContainer->url()});
1295         job->start();
1296     });
1297
1298     return action;
1299 }
1300
1301 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
1302 {
1303     QAction *openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
1304     if (!openPreferredSearchTool) {
1305         return;
1306     }
1307     QPointer<QAction> tool = preferredSearchTool();
1308     if (tool) {
1309         openPreferredSearchTool->setVisible(true);
1310         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1311         // Only override with the app icon if it is the default, i.e. the user hasn't configured one manually
1312         // https://bugs.kde.org/show_bug.cgi?id=442815
1313         if (openPreferredSearchTool->icon().name() == QLatin1String("search")) {
1314             openPreferredSearchTool->setIcon(tool->icon());
1315         }
1316     } else {
1317         openPreferredSearchTool->setVisible(false);
1318         // still visible in Shortcuts configuration window
1319         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1320         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1321     }
1322 }
1323
1324 void DolphinMainWindow::openPreferredSearchTool()
1325 {
1326     QPointer<QAction> tool = preferredSearchTool();
1327     if (tool) {
1328         tool->trigger();
1329     }
1330 }
1331
1332 void DolphinMainWindow::openTerminal()
1333 {
1334     openTerminalJob(m_activeViewContainer->url());
1335 }
1336
1337 void DolphinMainWindow::openTerminalHere()
1338 {
1339     QList<QUrl> urls = {};
1340
1341     const auto selectedItems = m_activeViewContainer->view()->selectedItems();
1342     for (const KFileItem &item : selectedItems) {
1343         QUrl url = item.targetUrl();
1344         if (item.isFile()) {
1345             url.setPath(QFileInfo(url.path()).absolutePath());
1346         }
1347         if (!urls.contains(url)) {
1348             urls << url;
1349         }
1350     }
1351
1352     // No items are selected. Open a terminal window for the current location.
1353     if (urls.count() == 0) {
1354         openTerminal();
1355         return;
1356     }
1357
1358     if (urls.count() > 5) {
1359         QString question = i18np("Are you sure you want to open 1 terminal window?", "Are you sure you want to open %1 terminal windows?", urls.count());
1360         const int answer = KMessageBox::warningContinueCancel(
1361             this,
1362             question,
1363             {},
1364             KGuiItem(i18ncp("@action:button", "Open %1 Terminal", "Open %1 Terminals", urls.count()), QStringLiteral("utilities-terminal")),
1365             KStandardGuiItem::cancel(),
1366             QStringLiteral("ConfirmOpenManyTerminals"));
1367         if (answer != KMessageBox::PrimaryAction && answer != KMessageBox::Continue) {
1368             return;
1369         }
1370     }
1371
1372     for (const QUrl &url : std::as_const(urls)) {
1373         openTerminalJob(url);
1374     }
1375 }
1376
1377 void DolphinMainWindow::openTerminalJob(const QUrl &url)
1378 {
1379     if (url.isLocalFile()) {
1380         auto job = new KTerminalLauncherJob(QString());
1381         job->setWorkingDirectory(url.toLocalFile());
1382         job->start();
1383         return;
1384     }
1385
1386     // Not a local file, with protocol Class ":local", try stat'ing
1387     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1388         KIO::StatJob *job = KIO::mostLocalUrl(url);
1389         KJobWidgets::setWindow(job, this);
1390         connect(job, &KJob::result, this, [job]() {
1391             QUrl statUrl;
1392             if (!job->error()) {
1393                 statUrl = job->mostLocalUrl();
1394             }
1395
1396             auto job = new KTerminalLauncherJob(QString());
1397             job->setWorkingDirectory(statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1398             job->start();
1399         });
1400
1401         return;
1402     }
1403
1404     // Nothing worked, just use $HOME
1405     auto job = new KTerminalLauncherJob(QString());
1406     job->setWorkingDirectory(QDir::homePath());
1407     job->start();
1408 }
1409
1410 void DolphinMainWindow::editSettings()
1411 {
1412     if (!m_settingsDialog) {
1413         DolphinViewContainer *container = activeViewContainer();
1414         container->view()->writeSettings();
1415
1416         const QUrl url = container->url();
1417         DolphinSettingsDialog *settingsDialog = new DolphinSettingsDialog(url, this, actionCollection());
1418         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1419         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, &DolphinUrlNavigatorsController::slotReadSettings);
1420         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1421         settingsDialog->show();
1422         m_settingsDialog = settingsDialog;
1423     } else {
1424         m_settingsDialog.data()->raise();
1425     }
1426 }
1427
1428 void DolphinMainWindow::handleUrl(const QUrl &url)
1429 {
1430     delete m_lastHandleUrlOpenJob;
1431     m_lastHandleUrlOpenJob = nullptr;
1432
1433     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1434         activeViewContainer()->setUrl(url);
1435     } else {
1436         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1437         m_lastHandleUrlOpenJob->setUiDelegate(KIO::createDefaultJobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1438         m_lastHandleUrlOpenJob->setShowOpenOrExecuteDialog(true);
1439
1440         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this, [this, url](const QString &mimetype) {
1441             if (mimetype == QLatin1String("inode/directory")) {
1442                 // If it's a dir, we'll take it from here
1443                 m_lastHandleUrlOpenJob->kill();
1444                 m_lastHandleUrlOpenJob = nullptr;
1445                 activeViewContainer()->setUrl(url);
1446             }
1447         });
1448
1449         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1450             m_lastHandleUrlOpenJob = nullptr;
1451         });
1452
1453         m_lastHandleUrlOpenJob->start();
1454     }
1455 }
1456
1457 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1458 {
1459     // trash:/ is writable but we don't want to create new items in it.
1460     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1461     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1462     // When the menu is disabled, actions in it are disabled later in the event loop, and we need to set the disabled reason after that.
1463     QTimer::singleShot(0, this, [this]() {
1464         m_disabledActionNotifier->setDisabledReason(actionCollection()->action(QStringLiteral("create_file")),
1465                                                     i18nc("@info", "Cannot create new file: You do not have permission to create items in this folder."));
1466         m_disabledActionNotifier->setDisabledReason(actionCollection()->action(QStringLiteral("create_dir")),
1467                                                     i18nc("@info", "Cannot create new folder: You do not have permission to create items in this folder."));
1468     });
1469 }
1470
1471 void DolphinMainWindow::openContextMenu(const QPoint &pos, const KFileItem &item, const KFileItemList &selectedItems, const QUrl &url)
1472 {
1473     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, item, selectedItems, url, &m_fileItemActions);
1474     contextMenu->exec(pos);
1475
1476     // Delete the menu, unless it has been deleted in its own nested event loop already.
1477     if (contextMenu) {
1478         contextMenu->deleteLater();
1479     }
1480 }
1481
1482 QMenu *DolphinMainWindow::createPopupMenu()
1483 {
1484     QMenu *menu = KXmlGuiWindow::createPopupMenu();
1485
1486     menu->addSeparator();
1487     menu->addAction(actionCollection()->action(QStringLiteral("lock_panels")));
1488
1489     return menu;
1490 }
1491
1492 void DolphinMainWindow::updateHamburgerMenu()
1493 {
1494     KActionCollection *ac = actionCollection();
1495     auto hamburgerMenu = static_cast<KHamburgerMenu *>(ac->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
1496     auto menu = hamburgerMenu->menu();
1497     if (!menu) {
1498         menu = new QMenu(this);
1499         hamburgerMenu->setMenu(menu);
1500         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("basic_actions"))->menu());
1501         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("zoom"))->menu());
1502     } else {
1503         menu->clear();
1504     }
1505     const QList<QAction *> toolbarActions = toolBar()->actions();
1506
1507     if (!toolBar()->isVisible()) {
1508         // If neither the menu bar nor the toolbar are visible, these actions should be available.
1509         menu->addAction(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)));
1510         menu->addAction(toolBarMenuAction());
1511         menu->addSeparator();
1512     }
1513
1514     // This group of actions (until the next separator) contains all the most basic actions
1515     // necessary to use Dolphin effectively.
1516     menu->addAction(ac->action(QStringLiteral("go_back")));
1517     menu->addAction(ac->action(QStringLiteral("go_forward")));
1518
1519     menu->addMenu(m_newFileMenu->menu());
1520     if (!toolBar()->isVisible() || !toolbarActions.contains(ac->action(QStringLiteral("toggle_selection_mode_tool_bar")))) {
1521         menu->addAction(ac->action(QStringLiteral("toggle_selection_mode")));
1522     }
1523     menu->addAction(ac->action(QStringLiteral("basic_actions")));
1524     menu->addAction(ac->action(KStandardAction::name(KStandardAction::Undo)));
1525     if (!toolBar()->isVisible()
1526         || (!toolbarActions.contains(ac->action(QStringLiteral("toggle_search")))
1527             && !toolbarActions.contains(ac->action(QStringLiteral("open_preferred_search_tool"))))) {
1528         menu->addAction(ac->action(KStandardAction::name(KStandardAction::Find)));
1529         // This way a search action will only be added if none of the three available
1530         // search actions is present on the toolbar.
1531     }
1532     if (!toolBar()->isVisible() || !toolbarActions.contains(ac->action(QStringLiteral("toggle_filter")))) {
1533         menu->addAction(ac->action(QStringLiteral("show_filter_bar")));
1534         // This way a filter action will only be added if none of the two available
1535         // filter actions is present on the toolbar.
1536     }
1537     menu->addSeparator();
1538
1539     // The second group of actions (up until the next separator) contains actions for opening
1540     // additional views to interact with the file system.
1541     menu->addAction(ac->action(QStringLiteral("file_new")));
1542     menu->addAction(ac->action(QStringLiteral("new_tab")));
1543     if (ac->action(QStringLiteral("undo_close_tab"))->isEnabled()) {
1544         menu->addAction(ac->action(QStringLiteral("closed_tabs")));
1545     }
1546     menu->addAction(ac->action(QStringLiteral("open_terminal")));
1547     menu->addSeparator();
1548
1549     // The third group contains actions to change what one sees in the view
1550     // and to change the more general UI.
1551     if (!toolBar()->isVisible()
1552         || (!toolbarActions.contains(ac->action(QStringLiteral("icons"))) && !toolbarActions.contains(ac->action(QStringLiteral("compact")))
1553             && !toolbarActions.contains(ac->action(QStringLiteral("details"))) && !toolbarActions.contains(ac->action(QStringLiteral("view_mode"))))) {
1554         menu->addAction(ac->action(QStringLiteral("view_mode")));
1555     }
1556     menu->addAction(ac->action(QStringLiteral("show_hidden_files")));
1557     menu->addAction(ac->action(QStringLiteral("sort")));
1558     menu->addAction(ac->action(QStringLiteral("additional_info")));
1559     if (!GeneralSettings::showStatusBar() || !GeneralSettings::showZoomSlider()) {
1560         menu->addAction(ac->action(QStringLiteral("zoom")));
1561     }
1562     menu->addAction(ac->action(QStringLiteral("panels")));
1563
1564     // The "Configure" menu is not added to the actionCollection() because there is hardly
1565     // a good reason for users to put it on their toolbar.
1566     auto configureMenu = menu->addMenu(QIcon::fromTheme(QStringLiteral("configure")), i18nc("@action:inmenu menu for configure actions", "Configure"));
1567     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1568     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::KeyBindings)));
1569     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)));
1570     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Preferences)));
1571     hamburgerMenu->hideActionsOf(configureMenu);
1572 }
1573
1574 void DolphinMainWindow::slotPlaceActivated(const QUrl &url)
1575 {
1576     DolphinViewContainer *view = activeViewContainer();
1577
1578     if (view->url() == url) {
1579         view->clearFilterBar(); // Fixes bug 259382.
1580
1581         // We can end up here if the user clicked a device in the Places Panel
1582         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1583         reloadView();
1584
1585         m_activeViewContainer->view()->setFocus(); // We always want the focus on the view after activating a place.
1586     } else {
1587         view->disableUrlNavigatorSelectionRequests();
1588         changeUrl(url);
1589         view->enableUrlNavigatorSelectionRequests();
1590     }
1591 }
1592
1593 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1594 {
1595     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1596 }
1597
1598 void DolphinMainWindow::activeViewChanged(DolphinViewContainer *viewContainer)
1599 {
1600     DolphinViewContainer *oldViewContainer = m_activeViewContainer;
1601     Q_ASSERT(viewContainer);
1602
1603     m_activeViewContainer = viewContainer;
1604
1605     if (oldViewContainer) {
1606         const QAction *toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1607         toggleSearchAction->disconnect(oldViewContainer);
1608
1609         // Disconnect all signals between the old view container (container,
1610         // view and url navigator) and main window.
1611         oldViewContainer->disconnect(this);
1612         oldViewContainer->view()->disconnect(this);
1613         oldViewContainer->urlNavigatorInternalWithHistory()->disconnect(this);
1614         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
1615         navigators->primaryUrlNavigator()->disconnect(this);
1616         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1617             secondaryUrlNavigator->disconnect(this);
1618         }
1619
1620         // except the requestItemInfo so that on hover the information panel can still be updated
1621         connect(oldViewContainer->view(), &DolphinView::requestItemInfo, this, &DolphinMainWindow::requestItemInfo);
1622
1623         // Disconnect other slots.
1624         disconnect(oldViewContainer,
1625                    &DolphinViewContainer::selectionModeChanged,
1626                    actionCollection()->action(QStringLiteral("toggle_selection_mode")),
1627                    &QAction::setChecked);
1628     }
1629
1630     connectViewSignals(viewContainer);
1631
1632     m_actionHandler->setCurrentView(viewContainer->view());
1633
1634     updateHistory();
1635     updateFileAndEditActions();
1636     updatePasteAction();
1637     updateViewActions();
1638     updateGoActions();
1639     updateSearchAction();
1640
1641     const QUrl url = viewContainer->url();
1642     Q_EMIT urlChanged(url);
1643 }
1644
1645 void DolphinMainWindow::tabCountChanged(int count)
1646 {
1647     const bool enableTabActions = (count > 1);
1648     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1649         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1650     }
1651     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1652     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1653     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1654 }
1655
1656 void DolphinMainWindow::updateWindowTitle()
1657 {
1658     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1659     if (windowTitle() != newTitle) {
1660         setWindowTitle(newTitle);
1661     }
1662 }
1663
1664 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString &mountPath)
1665 {
1666     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1667         setViewsToHomeIfMountPathOpen(mountPath);
1668     });
1669
1670     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectoryIsChildOf(mountPath)) {
1671         m_tearDownFromPlacesRequested = true;
1672         m_terminalPanel->goHome();
1673         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1674     } else {
1675         m_placesPanel->proceedWithTearDown();
1676     }
1677 }
1678
1679 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString &mountPath)
1680 {
1681     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1682         setViewsToHomeIfMountPathOpen(mountPath);
1683     });
1684
1685     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectoryIsChildOf(mountPath)) {
1686         m_tearDownFromPlacesRequested = false;
1687         m_terminalPanel->goHome();
1688     }
1689 }
1690
1691 void DolphinMainWindow::slotKeyBindings()
1692 {
1693     KShortcutsDialog dialog(KShortcutsEditor::AllActions, KShortcutsEditor::LetterShortcutsAllowed, this);
1694     dialog.addCollection(actionCollection());
1695     if (m_terminalPanel) {
1696         KActionCollection *konsolePartActionCollection = m_terminalPanel->actionCollection();
1697         if (konsolePartActionCollection) {
1698             dialog.addCollection(konsolePartActionCollection, QStringLiteral("KonsolePart"));
1699         }
1700     }
1701     dialog.configure();
1702 }
1703
1704 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString &mountPath)
1705 {
1706     const QVector<DolphinViewContainer *> theViewContainers = viewContainers();
1707     for (DolphinViewContainer *viewContainer : theViewContainers) {
1708         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1709             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1710         }
1711     }
1712     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1713 }
1714
1715 void DolphinMainWindow::setupActions()
1716 {
1717     auto hamburgerMenuAction = KStandardAction::hamburgerMenu(nullptr, nullptr, actionCollection());
1718
1719     // setup 'File' menu
1720     m_newFileMenu = new DolphinNewFileMenu(nullptr, nullptr, this);
1721     actionCollection()->addAction(QStringLiteral("new_menu"), m_newFileMenu);
1722     QMenu *menu = m_newFileMenu->menu();
1723     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1724     menu->setIcon(QIcon::fromTheme(QStringLiteral("list-add")));
1725     m_newFileMenu->setPopupMode(QToolButton::InstantPopup);
1726     connect(menu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateNewMenu);
1727
1728     QAction *newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1729     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1730     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1731     newWindow->setWhatsThis(xi18nc("@info:whatsthis",
1732                                    "This opens a new "
1733                                    "window just like this one with the current location."
1734                                    "<nl/>You can drag and drop items between windows."));
1735     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1736
1737     QAction *newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1738     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1739     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1740     newTab->setWhatsThis(xi18nc("@info:whatsthis",
1741                                 "This opens a new "
1742                                 "<emphasis>Tab</emphasis> with the current location."
1743                                 "<nl/>Tabs allow you to quickly switch between multiple locations and views within this window. "
1744                                 "You can drag and drop items between tabs."));
1745     actionCollection()->setDefaultShortcut(newTab, Qt::CTRL | Qt::Key_T);
1746     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1747
1748     QAction *addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1749     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1750     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1751     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis",
1752                                      "This adds the selected folder "
1753                                      "to the Places panel."));
1754     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1755
1756     QAction *closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1757     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1758     closeTab->setToolTip(i18nc("@info", "Close Tab"));
1759     closeTab->setWhatsThis(i18nc("@info:whatsthis",
1760                                  "This closes the "
1761                                  "currently viewed tab. If no more tabs are left, this closes "
1762                                  "the whole window instead."));
1763
1764     QAction *quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1765     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1766
1767     // setup 'Edit' menu
1768     KStandardAction::undo(this, &DolphinMainWindow::undo, actionCollection());
1769
1770     // i18n: This will be the last paragraph for the whatsthis for all three:
1771     // Cut, Copy and Paste
1772     const QString cutCopyPastePara = xi18nc("@info:whatsthis",
1773                                             "<para><emphasis>Cut, "
1774                                             "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1775                                             "applications and are among the most used commands. That's why their "
1776                                             "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1777                                             "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1778                                             "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1779     QAction *cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1780     m_actionTextHelper->registerTextWhenNothingIsSelected(cutAction, i18nc("@action", "Cut…"));
1781     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut",
1782                                    "This copies the items "
1783                                    "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1784                                    "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1785                                    "the clipboard to a new location. The items will be removed from their "
1786                                    "initial location.")
1787                             + cutCopyPastePara);
1788     QAction *copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1789     m_actionTextHelper->registerTextWhenNothingIsSelected(copyAction, i18nc("@action", "Copy…"));
1790     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy",
1791                                     "This copies the "
1792                                     "items in your current selection to the <emphasis>clipboard</emphasis>."
1793                                     "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1794                                     "from the clipboard to a new location.")
1795                              + cutCopyPastePara);
1796     QAction *paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1797     // The text of the paste-action is modified dynamically by Dolphin
1798     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1799     // due to the long text, the text "Paste" is used:
1800     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1801     paste->setWhatsThis(xi18nc("@info:whatsthis paste",
1802                                "This copies the items from "
1803                                "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1804                                "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1805                                "action they are removed from their old location.")
1806                         + cutCopyPastePara);
1807
1808     QAction *copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1809     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Other View"));
1810     m_actionTextHelper->registerTextWhenNothingIsSelected(copyToOtherViewAction, i18nc("@action:inmenu", "Copy to Other View…"));
1811     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy",
1812                                                "This copies the selected items from "
1813                                                "the view in focus to the other view. "
1814                                                "(Only available while in Split View mode.)"));
1815     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1816     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Other View"));
1817     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT | Qt::Key_F5);
1818     connect(copyToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::copyToInactiveSplitView);
1819
1820     QAction *moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1821     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Other View"));
1822     m_actionTextHelper->registerTextWhenNothingIsSelected(moveToOtherViewAction, i18nc("@action:inmenu", "Move to Other View…"));
1823     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move",
1824                                                "This moves the selected items from "
1825                                                "the view in focus to the other view. "
1826                                                "(Only available while in Split View mode.)"));
1827     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1828     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Other View"));
1829     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT | Qt::Key_F6);
1830     connect(moveToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::moveToInactiveSplitView);
1831
1832     QAction *showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1833     showFilterBar->setText(i18nc("@action:inmenu Tools", "Filter…"));
1834     showFilterBar->setToolTip(i18nc("@info:tooltip", "Show Filter Bar"));
1835     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis",
1836                                        "This opens the "
1837                                        "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1838                                        "There you can enter text to filter the files and folders currently displayed. "
1839                                        "Only those that contain the text in their name will be kept in view."));
1840     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1841     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL | Qt::Key_I, Qt::Key_Slash});
1842     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1843
1844     // toggle_filter acts as a copy of the main showFilterBar to be used mainly
1845     // in the toolbar, with no default shortcut attached, to avoid messing with
1846     // existing workflows (filter bar always open and Ctrl-I to focus)
1847     QAction *toggleFilter = actionCollection()->addAction(QStringLiteral("toggle_filter"));
1848     toggleFilter->setText(i18nc("@action:inmenu", "Toggle Filter Bar"));
1849     toggleFilter->setIconText(i18nc("@action:intoolbar", "Filter"));
1850     toggleFilter->setIcon(showFilterBar->icon());
1851     toggleFilter->setToolTip(showFilterBar->toolTip());
1852     toggleFilter->setWhatsThis(showFilterBar->whatsThis());
1853     toggleFilter->setCheckable(true);
1854     connect(toggleFilter, &QAction::triggered, this, &DolphinMainWindow::toggleFilterBar);
1855
1856     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1857     searchAction->setText(i18n("Search…"));
1858     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1859     searchAction->setWhatsThis(xi18nc("@info:whatsthis find",
1860                                       "<para>This helps you "
1861                                       "find files and folders by opening a <emphasis>search bar</emphasis>. "
1862                                       "There you can enter search terms and specify settings to find the "
1863                                       "items you are looking for.</para><para>Use this help again on "
1864                                       "the search bar so we can have a look at it while the settings are "
1865                                       "explained.</para>"));
1866
1867     // toggle_search acts as a copy of the main searchAction to be used mainly
1868     // in the toolbar, with no default shortcut attached, to avoid messing with
1869     // existing workflows (search bar always open and Ctrl-F to focus)
1870     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1871     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1872     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1873     toggleSearchAction->setIcon(searchAction->icon());
1874     toggleSearchAction->setToolTip(searchAction->toolTip());
1875     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1876     toggleSearchAction->setCheckable(true);
1877
1878     QAction *toggleSelectionModeAction = actionCollection()->addAction(QStringLiteral("toggle_selection_mode"));
1879     // i18n: This action toggles a selection mode.
1880     toggleSelectionModeAction->setText(i18nc("@action:inmenu", "Select Files and Folders"));
1881     // i18n: Opens a selection mode for selecting files/folders.
1882     // The text is kept so unspecific because it will be shown on the toolbar where space is at a premium.
1883     toggleSelectionModeAction->setIconText(i18nc("@action:intoolbar", "Select"));
1884     toggleSelectionModeAction->setWhatsThis(xi18nc(
1885         "@info:whatsthis",
1886         "<para>This application only knows which files or folders should be acted on if they are"
1887         " <emphasis>selected</emphasis> first. Press this to toggle a <emphasis>Selection Mode</emphasis> which makes selecting and deselecting as easy as "
1888         "pressing an item once.</para><para>While in this mode, a quick access bar at the bottom shows available actions for the currently selected items."
1889         "</para>"));
1890     toggleSelectionModeAction->setIcon(QIcon::fromTheme(QStringLiteral("quickwizard")));
1891     toggleSelectionModeAction->setCheckable(true);
1892     actionCollection()->setDefaultShortcut(toggleSelectionModeAction, Qt::Key_Space);
1893     connect(toggleSelectionModeAction, &QAction::triggered, this, &DolphinMainWindow::toggleSelectionMode);
1894
1895     // A special version of the toggleSelectionModeAction for the toolbar that also contains a menu
1896     // with the selectAllAction and invertSelectionAction.
1897     auto *toggleSelectionModeToolBarAction =
1898         new KToolBarPopupAction(toggleSelectionModeAction->icon(), toggleSelectionModeAction->iconText(), actionCollection());
1899     toggleSelectionModeToolBarAction->setToolTip(toggleSelectionModeAction->text());
1900     toggleSelectionModeToolBarAction->setWhatsThis(toggleSelectionModeAction->whatsThis());
1901     actionCollection()->addAction(QStringLiteral("toggle_selection_mode_tool_bar"), toggleSelectionModeToolBarAction);
1902     toggleSelectionModeToolBarAction->setCheckable(true);
1903     toggleSelectionModeToolBarAction->setPopupMode(KToolBarPopupAction::DelayedPopup);
1904     connect(toggleSelectionModeToolBarAction, &QAction::triggered, toggleSelectionModeAction, &QAction::trigger);
1905     connect(toggleSelectionModeAction, &QAction::toggled, toggleSelectionModeToolBarAction, &QAction::setChecked);
1906
1907     QAction *selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1908     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis",
1909                                          "This selects all "
1910                                          "files and folders in the current location."));
1911
1912     QAction *invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1913     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1914     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert",
1915                                          "This selects all "
1916                                          "items that you have currently <emphasis>not</emphasis> selected instead."));
1917     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1918     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1919     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1920
1921     QMenu *toggleSelectionModeActionMenu = new QMenu(this);
1922     toggleSelectionModeActionMenu->addAction(selectAllAction);
1923     toggleSelectionModeActionMenu->addAction(invertSelection);
1924     toggleSelectionModeToolBarAction->setMenu(toggleSelectionModeActionMenu);
1925
1926     // setup 'View' menu
1927     // (note that most of it is set up in DolphinViewActionHandler)
1928
1929     Admin::WorkerIntegration::createActAsAdminAction(actionCollection(), this);
1930
1931     m_splitViewAction = actionCollection()->add<KActionMenu>(QStringLiteral("split_view"));
1932     m_splitViewMenuAction = actionCollection()->addAction(QStringLiteral("split_view_menu"));
1933
1934     m_splitViewAction->setWhatsThis(xi18nc("@info:whatsthis split",
1935                                            "<para>This presents "
1936                                            "a second view side-by-side with the current view, so you can see "
1937                                            "the contents of two folders at once and easily move items between "
1938                                            "them.</para><para>The view that is not \"in focus\" will be dimmed. "
1939                                            "</para>Click this button again to close one of the views."));
1940     m_splitViewMenuAction->setWhatsThis(m_splitViewAction->whatsThis());
1941
1942     // only set it for the menu version
1943     actionCollection()->setDefaultShortcut(m_splitViewMenuAction, Qt::Key_F3);
1944
1945     connect(m_splitViewAction, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1946     connect(m_splitViewMenuAction, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1947
1948     QAction *popoutSplit = actionCollection()->addAction(QStringLiteral("popout_split_view"));
1949     popoutSplit->setWhatsThis(xi18nc("@info:whatsthis",
1950                                      "If the view has been split, this will pop the view in focus "
1951                                      "out into a new window."));
1952     popoutSplit->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1953     actionCollection()->setDefaultShortcut(popoutSplit, Qt::SHIFT | Qt::Key_F3);
1954     connect(popoutSplit, &QAction::triggered, this, &DolphinMainWindow::popoutSplitView);
1955
1956     QAction *stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1957     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1958     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1959     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1960     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1961     stashSplit->setCheckable(false);
1962     QDBusConnectionInterface *sessionInterface = QDBusConnection::sessionBus().interface();
1963     stashSplit->setVisible(sessionInterface && sessionInterface->isServiceRegistered(QStringLiteral("org.kde.kio.StashNotifier")));
1964     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1965
1966     QAction *redisplay = KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1967     redisplay->setToolTip(i18nc("@info:tooltip", "Refresh view"));
1968     redisplay->setWhatsThis(xi18nc("@info:whatsthis refresh",
1969                                    "<para>This refreshes "
1970                                    "the folder view.</para>"
1971                                    "<para>If the contents of this folder have changed, refreshing will re-scan this folder "
1972                                    "and show you a newly-updated view of the files and folders contained here.</para>"
1973                                    "<para>If the view is split, this refreshes the one that is currently in focus.</para>"));
1974
1975     QAction *stop = actionCollection()->addAction(QStringLiteral("stop"));
1976     stop->setText(i18nc("@action:inmenu View", "Stop"));
1977     stop->setToolTip(i18nc("@info", "Stop loading"));
1978     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1979     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1980     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1981
1982     KToggleAction *editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1983     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1984     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1985                                           "This toggles the <emphasis>Location Bar</emphasis> to be "
1986                                           "editable so you can directly enter a location you want to go to.<nl/>"
1987                                           "You can also switch to editing by clicking to the right of the "
1988                                           "location and switch back by confirming the edited location."));
1989     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1990     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1991
1992     QAction *replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1993     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1994     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1995     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1996     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1997     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1998                                          "This switches to editing the location and selects it "
1999                                          "so you can quickly enter a different location."));
2000     actionCollection()->setDefaultShortcuts(replaceLocation, {Qt::CTRL | Qt::Key_L, Qt::ALT | Qt::Key_D});
2001     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
2002
2003     // setup 'Go' menu
2004     {
2005         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
2006         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
2007         m_backAction->setObjectName(backAction->objectName());
2008         m_backAction->setShortcuts(backAction->shortcuts());
2009     }
2010     m_backAction->setPopupMode(KToolBarPopupAction::DelayedPopup);
2011     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
2012     connect(m_backAction->popupMenu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
2013     connect(m_backAction->popupMenu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
2014     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
2015
2016     auto backShortcuts = m_backAction->shortcuts();
2017     // Prepend this shortcut, to avoid being hidden by the two-slot UI (#371130)
2018     backShortcuts.prepend(QKeySequence(Qt::Key_Backspace));
2019     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
2020
2021     DolphinRecentTabsMenu *recentTabsMenu = new DolphinRecentTabsMenu(this);
2022     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
2023     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab, recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
2024     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab, m_tabWidget, &DolphinTabWidget::restoreClosedTab);
2025     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged, this, &DolphinMainWindow::closedTabsCountChanged);
2026
2027     QAction *undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
2028     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
2029     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab", "This returns you to the previously closed tab."));
2030     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
2031     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
2032     undoCloseTab->setEnabled(false);
2033     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
2034
2035     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
2036     undoAction->setWhatsThis(xi18nc("@info:whatsthis",
2037                                     "This undoes "
2038                                     "the last change you made to files or folders.<nl/>"
2039                                     "Such changes include <interface>creating</interface>, <interface>renaming</interface> "
2040                                     "and <interface>moving</interface> them to a different location "
2041                                     "or to the <filename>Trash</filename>. <nl/>Any changes that cannot be undone "
2042                                     "will ask for your confirmation beforehand."));
2043     undoAction->setEnabled(false); // undo should be disabled by default
2044
2045     {
2046         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
2047         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
2048         m_forwardAction->setObjectName(forwardAction->objectName());
2049         m_forwardAction->setShortcuts(forwardAction->shortcuts());
2050     }
2051     m_forwardAction->setPopupMode(KToolBarPopupAction::DelayedPopup);
2052     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
2053     connect(m_forwardAction->popupMenu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
2054     connect(m_forwardAction->popupMenu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
2055     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
2056     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
2057
2058     // enable middle-click to open in a new tab
2059     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
2060     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
2061     m_backAction->popupMenu()->installEventFilter(middleClickEventFilter);
2062     m_forwardAction->popupMenu()->installEventFilter(middleClickEventFilter);
2063     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
2064     QAction *homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
2065     homeAction->setWhatsThis(xi18nc("@info:whatsthis",
2066                                     "Go to your "
2067                                     "<filename>Home</filename> folder.<nl/>Every user account "
2068                                     "has their own <filename>Home</filename> that contains their personal files, "
2069                                     "as well as hidden folders for their applications' data and configuration files."));
2070
2071     // setup 'Tools' menu
2072     QAction *compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
2073     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
2074     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
2075     compareFiles->setEnabled(false);
2076     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
2077
2078     QAction *openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
2079     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
2080     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
2081                                                  "<para>This opens a preferred search tool for the viewed location.</para>"
2082                                                  "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
2083     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
2084     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL | Qt::SHIFT | Qt::Key_F);
2085     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
2086
2087     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
2088         QAction *openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
2089         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
2090         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
2091                                           "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
2092                                           "<para>To learn more about terminals use the help features in the terminal application.</para>"));
2093         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
2094         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
2095         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
2096
2097         QAction *openTerminalHere = actionCollection()->addAction(QStringLiteral("open_terminal_here"));
2098         // i18n: "Here" refers to the location(s) of the currently selected item(s) or the currently viewed location if nothing is selected.
2099         openTerminalHere->setText(i18nc("@action:inmenu Tools", "Open Terminal Here"));
2100         openTerminalHere->setWhatsThis(xi18nc("@info:whatsthis",
2101                                               "<para>This opens <emphasis>terminal</emphasis> applications for the selected items' locations.</para>"
2102                                               "<para>To learn more about terminals use the help features in the terminal application.</para>"));
2103         openTerminalHere->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
2104         actionCollection()->setDefaultShortcut(openTerminalHere, Qt::SHIFT | Qt::ALT | Qt::Key_F4);
2105         connect(openTerminalHere, &QAction::triggered, this, &DolphinMainWindow::openTerminalHere);
2106     }
2107
2108     // setup 'Bookmarks' menu
2109     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
2110     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
2111     // Make the toolbar button version work properly on click
2112     bookmarkMenu->setPopupMode(QToolButton::InstantPopup);
2113     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
2114     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
2115
2116     // setup 'Settings' menu
2117     KToggleAction *showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
2118     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
2119                                      "<para>This switches between having a <emphasis>Menubar</emphasis> "
2120                                      "and having an <interface>%1</interface> button. Both "
2121                                      "contain mostly the same actions and configuration options.</para>"
2122                                      "<para>The Menubar takes up more space but allows for fast and organized access to all "
2123                                      "actions an application has to offer.</para><para>The %1 button "
2124                                      "is simpler and small which makes triggering advanced actions more time consuming.</para>",
2125                                      hamburgerMenuAction->text().replace('&', "")));
2126     connect(showMenuBar,
2127             &KToggleAction::triggered, // Fixes #286822
2128             this,
2129             &DolphinMainWindow::toggleShowMenuBar,
2130             Qt::QueuedConnection);
2131
2132     KToggleAction *showStatusBar = KStandardAction::showStatusbar(nullptr, nullptr, actionCollection());
2133     showStatusBar->setChecked(GeneralSettings::showStatusBar());
2134     connect(GeneralSettings::self(), &GeneralSettings::showStatusBarChanged, showStatusBar, &KToggleAction::setChecked);
2135     connect(showStatusBar, &KToggleAction::triggered, this, [this](bool checked) {
2136         GeneralSettings::setShowStatusBar(checked);
2137         refreshViews();
2138     });
2139
2140     KStandardAction::keyBindings(this, &DolphinMainWindow::slotKeyBindings, actionCollection());
2141     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
2142
2143     // not in menu actions
2144     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
2145     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
2146
2147     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
2148     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
2149
2150     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
2151         QAction *activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
2152         activateTab->setText(i18nc("@action:inmenu", "Go to Tab %1", i + 1));
2153         activateTab->setEnabled(false);
2154         connect(activateTab, &QAction::triggered, this, [this, i]() {
2155             m_tabWidget->activateTab(i);
2156         });
2157
2158         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
2159         if (i < 9) {
2160             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
2161         }
2162     }
2163
2164     QAction *activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
2165     activateLastTab->setIconText(i18nc("@action:inmenu", "Last Tab"));
2166     activateLastTab->setText(i18nc("@action:inmenu", "Go to Last Tab"));
2167     activateLastTab->setEnabled(false);
2168     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
2169     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT | Qt::Key_0);
2170
2171     QAction *activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
2172     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
2173     activateNextTab->setText(i18nc("@action:inmenu", "Go to Next Tab"));
2174     activateNextTab->setEnabled(false);
2175     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
2176     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
2177
2178     QAction *activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
2179     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
2180     activatePrevTab->setText(i18nc("@action:inmenu", "Go to Previous Tab"));
2181     activatePrevTab->setEnabled(false);
2182     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
2183     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
2184
2185     // for context menu
2186     QAction *showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
2187     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
2188     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
2189     showTarget->setEnabled(false);
2190     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
2191
2192     QAction *openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
2193     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
2194     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
2195     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
2196
2197     QAction *openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
2198     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
2199     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
2200     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
2201
2202     QAction *openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
2203     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
2204     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
2205     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
2206
2207     QAction *openInSplitViewAction = actionCollection()->addAction(QStringLiteral("open_in_split_view"));
2208     openInSplitViewAction->setText(i18nc("@action:inmenu", "Open in Split View"));
2209     openInSplitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2210     connect(openInSplitViewAction, &QAction::triggered, this, [this]() {
2211         openInSplitView(QUrl());
2212     });
2213
2214     m_recentFiles = new KRecentFilesAction(this);
2215 }
2216
2217 void DolphinMainWindow::setupDockWidgets()
2218 {
2219     const bool lock = GeneralSettings::lockPanels();
2220
2221     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(lock);
2222
2223     KDualAction *lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
2224     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
2225     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
2226     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
2227     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
2228     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis",
2229                                           "This "
2230                                           "switches between having panels <emphasis>locked</emphasis> or "
2231                                           "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
2232                                           "dragged to the other side of the window and have a close "
2233                                           "button.<nl/>Locked panels are embedded more cleanly."));
2234     lockLayoutAction->setActive(lock);
2235     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
2236
2237     // Setup "Information"
2238     DolphinDockWidget *infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
2239     infoDock->setLocked(lock);
2240     infoDock->setObjectName(QStringLiteral("infoDock"));
2241     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2242
2243 #if HAVE_BALOO
2244     InformationPanel *infoPanel = new InformationPanel(infoDock);
2245     infoPanel->setCustomContextMenuActions({lockLayoutAction});
2246     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
2247     infoDock->setWidget(infoPanel);
2248
2249     createPanelAction(QIcon::fromTheme(QStringLiteral("documentinfo")), Qt::Key_F11, infoDock, QStringLiteral("show_information_panel"));
2250
2251     addDockWidget(Qt::RightDockWidgetArea, infoDock);
2252     connect(this, &DolphinMainWindow::urlChanged, infoPanel, &InformationPanel::setUrl);
2253     connect(this, &DolphinMainWindow::selectionChanged, infoPanel, &InformationPanel::setSelection);
2254     connect(this, &DolphinMainWindow::requestItemInfo, infoPanel, &InformationPanel::requestDelayedItemInfo);
2255     connect(this, &DolphinMainWindow::fileItemsChanged, infoPanel, &InformationPanel::slotFilesItemChanged);
2256     connect(this, &DolphinMainWindow::settingsChanged, infoPanel, &InformationPanel::readSettings);
2257 #endif
2258
2259     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
2260     const QString panelWhatsThis = xi18nc("@info:whatsthis",
2261                                           "<para>To show or "
2262                                           "hide panels like this go to <interface>Menu|Panels</interface> "
2263                                           "or <interface>View|Panels</interface>.</para>");
2264 #if HAVE_BALOO
2265     actionCollection()
2266         ->action(QStringLiteral("show_information_panel"))
2267         ->setWhatsThis(xi18nc("@info:whatsthis",
2268                               "<para> This toggles the "
2269                               "<emphasis>information</emphasis> panel at the right side of the "
2270                               "window.</para><para>The panel provides in-depth information "
2271                               "about the items your mouse is hovering over or about the selected "
2272                               "items. Otherwise it informs you about the currently viewed folder.<nl/>"
2273                               "For single items a preview of their contents is provided.</para>"));
2274 #endif
2275     infoDock->setWhatsThis(xi18nc("@info:whatsthis",
2276                                   "<para>This panel "
2277                                   "provides in-depth information about the items your mouse is "
2278                                   "hovering over or about the selected items. Otherwise it informs "
2279                                   "you about the currently viewed folder.<nl/>For single items a "
2280                                   "preview of their contents is provided.</para><para>You can configure "
2281                                   "which and how details are given here by right-clicking.</para>")
2282                            + panelWhatsThis);
2283
2284     // Setup "Folders"
2285     DolphinDockWidget *foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
2286     foldersDock->setLocked(lock);
2287     foldersDock->setObjectName(QStringLiteral("foldersDock"));
2288     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2289     FoldersPanel *foldersPanel = new FoldersPanel(foldersDock);
2290     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
2291     foldersDock->setWidget(foldersPanel);
2292
2293     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersDock, QStringLiteral("show_folders_panel"));
2294
2295     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
2296     connect(this, &DolphinMainWindow::urlChanged, foldersPanel, &FoldersPanel::setUrl);
2297     connect(foldersPanel, &FoldersPanel::folderActivated, this, &DolphinMainWindow::changeUrl);
2298     connect(foldersPanel, &FoldersPanel::folderInNewTab, this, &DolphinMainWindow::openNewTab);
2299     connect(foldersPanel, &FoldersPanel::folderInNewActiveTab, this, &DolphinMainWindow::openNewTabAndActivate);
2300     connect(foldersPanel, &FoldersPanel::errorMessage, this, &DolphinMainWindow::showErrorMessage);
2301
2302     actionCollection()
2303         ->action(QStringLiteral("show_folders_panel"))
2304         ->setWhatsThis(xi18nc("@info:whatsthis",
2305                               "This toggles the "
2306                               "<emphasis>folders</emphasis> panel at the left side of the window."
2307                               "<nl/><nl/>It shows the folders of the <emphasis>file system"
2308                               "</emphasis> in a <emphasis>tree view</emphasis>."));
2309     foldersDock->setWhatsThis(xi18nc("@info:whatsthis",
2310                                      "<para>This panel "
2311                                      "shows the folders of the <emphasis>file system</emphasis> in a "
2312                                      "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
2313                                      "there. Click the arrow to the left of a folder to see its subfolders. "
2314                                      "This allows quick switching between any folders.</para>")
2315                               + panelWhatsThis);
2316
2317     // Setup "Terminal"
2318 #if HAVE_TERMINAL
2319     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
2320         DolphinDockWidget *terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
2321         terminalDock->setLocked(lock);
2322         terminalDock->setObjectName(QStringLiteral("terminalDock"));
2323         terminalDock->setContentsMargins(0, 0, 0, 0);
2324         m_terminalPanel = new TerminalPanel(terminalDock);
2325         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
2326         terminalDock->setWidget(m_terminalPanel);
2327
2328         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
2329         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
2330         connect(terminalDock, &DolphinDockWidget::visibilityChanged, m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
2331         connect(terminalDock, &DolphinDockWidget::visibilityChanged, this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
2332
2333         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalDock, QStringLiteral("show_terminal_panel"));
2334
2335         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
2336         connect(this, &DolphinMainWindow::urlChanged, m_terminalPanel, &TerminalPanel::setUrl);
2337
2338         if (GeneralSettings::version() < 200) {
2339             terminalDock->hide();
2340         }
2341
2342         actionCollection()
2343             ->action(QStringLiteral("show_terminal_panel"))
2344             ->setWhatsThis(xi18nc("@info:whatsthis",
2345                                   "<para>This toggles the "
2346                                   "<emphasis>terminal</emphasis> panel at the bottom of the window."
2347                                   "<nl/>The location in the terminal will always match the folder "
2348                                   "view so you can navigate using either.</para><para>The terminal "
2349                                   "panel is not needed for basic computer usage but can be useful "
2350                                   "for advanced tasks. To learn more about terminals use the help features "
2351                                   "in a standalone terminal application like Konsole.</para>"));
2352         terminalDock->setWhatsThis(xi18nc("@info:whatsthis",
2353                                           "<para>This is "
2354                                           "the <emphasis>terminal</emphasis> panel. It behaves like a "
2355                                           "normal terminal but will match the location of the folder view "
2356                                           "so you can navigate using either.</para><para>The terminal panel "
2357                                           "is not needed for basic computer usage but can be useful for "
2358                                           "advanced tasks. To learn more about terminals use the help features in a "
2359                                           "standalone terminal application like Konsole.</para>")
2360                                    + panelWhatsThis);
2361
2362         QAction *focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
2363         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2364         focusTerminalPanel->setToolTip(i18nc("@info:tooltip", "Move keyboard focus to and from the Terminal panel."));
2365         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
2366         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL | Qt::SHIFT | Qt::Key_F4);
2367         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::toggleTerminalPanelFocus);
2368     } // endif "shell_access" allowed
2369 #endif // HAVE_TERMINAL
2370
2371     if (GeneralSettings::version() < 200) {
2372         infoDock->hide();
2373         foldersDock->hide();
2374     }
2375
2376     // Setup "Places"
2377     DolphinDockWidget *placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
2378     placesDock->setLocked(lock);
2379     placesDock->setObjectName(QStringLiteral("placesDock"));
2380     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2381
2382     m_placesPanel = new PlacesPanel(placesDock);
2383     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
2384     placesDock->setWidget(m_placesPanel);
2385
2386     createPanelAction(QIcon::fromTheme(QStringLiteral("compass")), Qt::Key_F9, placesDock, QStringLiteral("show_places_panel"));
2387
2388     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
2389     connect(m_placesPanel, &PlacesPanel::placeActivated, this, &DolphinMainWindow::slotPlaceActivated);
2390     connect(m_placesPanel, &PlacesPanel::tabRequested, this, &DolphinMainWindow::openNewTab);
2391     connect(m_placesPanel, &PlacesPanel::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2392     connect(m_placesPanel, &PlacesPanel::newWindowRequested, this, [this](const QUrl &url) {
2393         Dolphin::openNewWindow({url}, this);
2394     });
2395     connect(m_placesPanel, &PlacesPanel::openInSplitViewRequested, this, &DolphinMainWindow::openInSplitView);
2396     connect(m_placesPanel, &PlacesPanel::errorMessage, this, &DolphinMainWindow::showErrorMessage);
2397     connect(this, &DolphinMainWindow::urlChanged, m_placesPanel, &PlacesPanel::setUrl);
2398     connect(placesDock, &DolphinDockWidget::visibilityChanged, &DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged);
2399     connect(placesDock, &DolphinDockWidget::visibilityChanged, this, &DolphinMainWindow::slotPlacesPanelVisibilityChanged);
2400     connect(this, &DolphinMainWindow::settingsChanged, m_placesPanel, &PlacesPanel::readSettings);
2401     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested, this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
2402     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested, this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
2403     DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
2404
2405     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
2406     actionShowAllPlaces->setCheckable(true);
2407     actionShowAllPlaces->setDisabled(true);
2408     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis",
2409                                             "This displays "
2410                                             "all places in the places panel that have been hidden. They will "
2411                                             "appear semi-transparent and allow you to uncheck their \"Hide\" property."));
2412
2413     connect(actionShowAllPlaces, &QAction::triggered, this, [this](bool checked) {
2414         m_placesPanel->setShowAll(checked);
2415     });
2416     connect(m_placesPanel, &PlacesPanel::allPlacesShownChanged, actionShowAllPlaces, &QAction::setChecked);
2417
2418     actionCollection()
2419         ->action(QStringLiteral("show_places_panel"))
2420         ->setWhatsThis(xi18nc("@info:whatsthis",
2421                               "<para>This toggles the "
2422                               "<emphasis>places</emphasis> panel at the left side of the window."
2423                               "</para><para>It allows you to go to locations you have "
2424                               "bookmarked and to access disk or media attached to the computer "
2425                               "or to the network. It also contains sections to find recently "
2426                               "saved files or files of a certain type.</para>"));
2427     placesDock->setWhatsThis(xi18nc("@info:whatsthis",
2428                                     "<para>This is the "
2429                                     "<emphasis>Places</emphasis> panel. It allows you to go to locations "
2430                                     "you have bookmarked and to access disk or media attached to the "
2431                                     "computer or to the network. It also contains sections to find "
2432                                     "recently saved files or files of a certain type.</para><para>"
2433                                     "Click on an entry to go there. Click with the right mouse button "
2434                                     "instead to open any entry in a new tab or new window.</para>"
2435                                     "<para>New entries can be added by dragging folders onto this panel. "
2436                                     "Right-click any section or entry to hide it. Right-click an empty "
2437                                     "space on this panel and select <interface>Show Hidden Places"
2438                                     "</interface> to display it again.</para>")
2439                              + panelWhatsThis);
2440
2441     QAction *focusPlacesPanel = actionCollection()->addAction(QStringLiteral("focus_places_panel"));
2442     focusPlacesPanel->setText(i18nc("@action:inmenu View", "Focus Places Panel"));
2443     focusPlacesPanel->setToolTip(i18nc("@info:tooltip", "Move keyboard focus to and from the Places panel."));
2444     focusPlacesPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
2445     actionCollection()->setDefaultShortcut(focusPlacesPanel, Qt::CTRL | Qt::Key_P);
2446     connect(focusPlacesPanel, &QAction::triggered, this, &DolphinMainWindow::togglePlacesPanelFocus);
2447
2448     // Add actions into the "Panels" menu
2449     KActionMenu *panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
2450     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
2451     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
2452     panelsMenu->setPopupMode(QToolButton::InstantPopup);
2453     const KActionCollection *ac = actionCollection();
2454     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
2455 #if HAVE_BALOO
2456     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
2457 #endif
2458     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
2459     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
2460     panelsMenu->addSeparator();
2461     panelsMenu->addAction(lockLayoutAction);
2462     panelsMenu->addSeparator();
2463     panelsMenu->addAction(actionShowAllPlaces);
2464     panelsMenu->addAction(focusPlacesPanel);
2465     panelsMenu->addAction(ac->action(QStringLiteral("focus_terminal_panel")));
2466
2467     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces] {
2468         actionShowAllPlaces->setEnabled(DolphinPlacesModelSingleton::instance().placesModel()->hiddenCount());
2469     });
2470 }
2471
2472 void DolphinMainWindow::updateFileAndEditActions()
2473 {
2474     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
2475     const KActionCollection *col = actionCollection();
2476     KFileItemListProperties capabilitiesSource(list);
2477
2478     QAction *renameAction = col->action(KStandardAction::name(KStandardAction::RenameFile));
2479     QAction *moveToTrashAction = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
2480     QAction *deleteAction = col->action(KStandardAction::name(KStandardAction::DeleteFile));
2481     QAction *cutAction = col->action(KStandardAction::name(KStandardAction::Cut));
2482     QAction *duplicateAction = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
2483     QAction *addToPlacesAction = col->action(QStringLiteral("add_to_places"));
2484     QAction *copyToOtherViewAction = col->action(QStringLiteral("copy_to_inactive_split_view"));
2485     QAction *moveToOtherViewAction = col->action(QStringLiteral("move_to_inactive_split_view"));
2486     QAction *copyLocation = col->action(QStringLiteral("copy_location"));
2487
2488     if (list.isEmpty()) {
2489         stateChanged(QStringLiteral("has_no_selection"));
2490
2491         // All actions that need a selection to function can be enabled because they should trigger selection mode.
2492         renameAction->setEnabled(true);
2493         moveToTrashAction->setEnabled(true);
2494         deleteAction->setEnabled(true);
2495         cutAction->setEnabled(true);
2496         duplicateAction->setEnabled(true);
2497         addToPlacesAction->setEnabled(true);
2498         copyLocation->setEnabled(true);
2499         // Them triggering selection mode and not directly acting on selected items is signified by adding "…" to their text.
2500         m_actionTextHelper->textsWhenNothingIsSelectedEnabled(true);
2501
2502     } else {
2503         m_actionTextHelper->textsWhenNothingIsSelectedEnabled(false);
2504         stateChanged(QStringLiteral("has_selection"));
2505
2506         QAction *deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
2507         QAction *showTarget = col->action(QStringLiteral("show_target"));
2508
2509         if (list.length() == 1 && list.first().isDir()) {
2510             addToPlacesAction->setEnabled(true);
2511         } else {
2512             addToPlacesAction->setEnabled(false);
2513         }
2514
2515         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2516
2517         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2518         m_disabledActionNotifier->setDisabledReason(renameAction, i18nc("@info", "Cannot rename: You do not have permission to rename items in this folder."));
2519         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2520         m_disabledActionNotifier->setDisabledReason(deleteAction,
2521                                                     i18nc("@info", "Cannot delete: You do not have permission to remove items from this folder."));
2522         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2523         m_disabledActionNotifier->setDisabledReason(cutAction, i18nc("@info", "Cannot cut: You do not have permission to move items from this folder."));
2524         copyLocation->setEnabled(list.length() == 1);
2525         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2526         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2527         m_disabledActionNotifier->setDisabledReason(duplicateAction,
2528                                                     i18nc("@info", "Cannot duplicate here: You do not have permission to create items in this folder."));
2529
2530         if (enableMoveToTrash) {
2531             moveToTrashAction->setEnabled(true);
2532             deleteWithTrashShortcut->setEnabled(false);
2533             m_disabledActionNotifier->clearDisabledReason(deleteWithTrashShortcut);
2534         } else {
2535             moveToTrashAction->setEnabled(false);
2536             deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting());
2537             m_disabledActionNotifier->setDisabledReason(deleteWithTrashShortcut,
2538                                                         i18nc("@info", "Cannot delete: You do not have permission to remove items from this folder."));
2539         }
2540     }
2541
2542     if (!m_tabWidget->currentTabPage()->splitViewEnabled()) {
2543         // No need to set the disabled reason here, as it's obvious to the user that the reason is the split view being disabled.
2544         copyToOtherViewAction->setEnabled(false);
2545         m_disabledActionNotifier->clearDisabledReason(copyToOtherViewAction);
2546         moveToOtherViewAction->setEnabled(false);
2547         m_disabledActionNotifier->clearDisabledReason(moveToOtherViewAction);
2548     } else if (list.isEmpty()) {
2549         copyToOtherViewAction->setEnabled(false);
2550         m_disabledActionNotifier->setDisabledReason(copyToOtherViewAction, i18nc("@info", "Cannot copy to other view: No files selected."));
2551         moveToOtherViewAction->setEnabled(false);
2552         m_disabledActionNotifier->setDisabledReason(moveToOtherViewAction, i18nc("@info", "Cannot move to other view: No files selected."));
2553     } else {
2554         DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
2555         KFileItem capabilitiesDestination;
2556
2557         if (tabPage->primaryViewActive()) {
2558             capabilitiesDestination = tabPage->secondaryViewContainer()->rootItem();
2559         } else {
2560             capabilitiesDestination = tabPage->primaryViewContainer()->rootItem();
2561         }
2562
2563         const auto destUrl = capabilitiesDestination.url();
2564         const bool allNotTargetOrigin = std::all_of(list.cbegin(), list.cend(), [destUrl](const KFileItem &item) {
2565             return item.url().adjusted(QUrl::RemoveFilename | QUrl::StripTrailingSlash) != destUrl;
2566         });
2567
2568         if (!allNotTargetOrigin) {
2569             copyToOtherViewAction->setEnabled(false);
2570             m_disabledActionNotifier->setDisabledReason(copyToOtherViewAction,
2571                                                         i18nc("@info", "Cannot copy to other view: The other view already contains these items."));
2572             moveToOtherViewAction->setEnabled(false);
2573             m_disabledActionNotifier->setDisabledReason(moveToOtherViewAction,
2574                                                         i18nc("@info", "Cannot move to other view: The other view already contains these items."));
2575         } else if (!capabilitiesDestination.isWritable()) {
2576             copyToOtherViewAction->setEnabled(false);
2577             m_disabledActionNotifier->setDisabledReason(
2578                 copyToOtherViewAction,
2579                 i18nc("@info", "Cannot copy to other view: You do not have permission to write into the destination folder."));
2580             moveToOtherViewAction->setEnabled(false);
2581             m_disabledActionNotifier->setDisabledReason(
2582                 moveToOtherViewAction,
2583                 i18nc("@info", "Cannot move to other view: You do not have permission to write into the destination folder."));
2584         } else {
2585             copyToOtherViewAction->setEnabled(true);
2586             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving());
2587             m_disabledActionNotifier->setDisabledReason(
2588                 moveToOtherViewAction,
2589                 i18nc("@info", "Cannot move to other view: You do not have permission to move items from this folder."));
2590         }
2591     }
2592 }
2593
2594 void DolphinMainWindow::updateViewActions()
2595 {
2596     m_actionHandler->updateViewActions();
2597
2598     QAction *toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
2599     toggleFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2600
2601     updateSplitActions();
2602 }
2603
2604 void DolphinMainWindow::updateGoActions()
2605 {
2606     QAction *goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2607     const QUrl currentUrl = m_activeViewContainer->url();
2608     // I think this is one of the best places to firstly be confronted
2609     // with a file system and its hierarchy. Talking about the root
2610     // directory might seem too much here but it is the question that
2611     // naturally arises in this context.
2612     goUpAction->setWhatsThis(xi18nc("@info:whatsthis",
2613                                     "<para>Go to "
2614                                     "the folder that contains the currently viewed one.</para>"
2615                                     "<para>All files and folders are organized in a hierarchical "
2616                                     "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2617                                     "a directory that contains all data connected to this computer"
2618                                     "—the <emphasis>root directory</emphasis>.</para>"));
2619     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2620 }
2621
2622 void DolphinMainWindow::refreshViews()
2623 {
2624     m_tabWidget->refreshViews();
2625
2626     if (GeneralSettings::modifiedStartupSettings()) {
2627         updateWindowTitle();
2628     }
2629
2630     updateSplitActions();
2631
2632     Q_EMIT settingsChanged();
2633 }
2634
2635 void DolphinMainWindow::clearStatusBar()
2636 {
2637     m_activeViewContainer->statusBar()->resetToDefaultText();
2638 }
2639
2640 void DolphinMainWindow::connectViewSignals(DolphinViewContainer *container)
2641 {
2642     connect(container, &DolphinViewContainer::showFilterBarChanged, this, &DolphinMainWindow::updateFilterBarAction);
2643     connect(container, &DolphinViewContainer::writeStateChanged, this, &DolphinMainWindow::slotWriteStateChanged);
2644     slotWriteStateChanged(container->view()->isFolderWritable());
2645     connect(container, &DolphinViewContainer::searchModeEnabledChanged, this, &DolphinMainWindow::updateSearchAction);
2646     connect(container, &DolphinViewContainer::captionChanged, this, &DolphinMainWindow::updateWindowTitle);
2647     connect(container, &DolphinViewContainer::tabRequested, this, &DolphinMainWindow::openNewTab);
2648     connect(container, &DolphinViewContainer::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2649
2650     const QAction *toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2651     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2652
2653     // Make the toggled state of the selection mode actions visually follow the selection mode state of the view.
2654     auto toggleSelectionModeAction = actionCollection()->action(QStringLiteral("toggle_selection_mode"));
2655     toggleSelectionModeAction->setChecked(m_activeViewContainer->isSelectionModeEnabled());
2656     connect(m_activeViewContainer, &DolphinViewContainer::selectionModeChanged, toggleSelectionModeAction, &QAction::setChecked);
2657
2658     const DolphinView *view = container->view();
2659     connect(view, &DolphinView::selectionChanged, this, &DolphinMainWindow::slotSelectionChanged);
2660     connect(view, &DolphinView::requestItemInfo, this, &DolphinMainWindow::requestItemInfo);
2661     connect(view, &DolphinView::fileItemsChanged, this, &DolphinMainWindow::fileItemsChanged);
2662     connect(view, &DolphinView::tabRequested, this, &DolphinMainWindow::openNewTab);
2663     connect(view, &DolphinView::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2664     connect(view, &DolphinView::windowRequested, this, &DolphinMainWindow::openNewWindow);
2665     connect(view, &DolphinView::requestContextMenu, this, &DolphinMainWindow::openContextMenu);
2666     connect(view, &DolphinView::directoryLoadingStarted, this, &DolphinMainWindow::enableStopAction);
2667     connect(view, &DolphinView::directoryLoadingCompleted, this, &DolphinMainWindow::disableStopAction);
2668     connect(view, &DolphinView::directoryLoadingCompleted, this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2669     connect(view, &DolphinView::goBackRequested, this, &DolphinMainWindow::goBack);
2670     connect(view, &DolphinView::goForwardRequested, this, &DolphinMainWindow::goForward);
2671     connect(view, &DolphinView::urlActivated, this, &DolphinMainWindow::handleUrl);
2672     connect(view, &DolphinView::goUpRequested, this, &DolphinMainWindow::goUp);
2673     connect(view, &DolphinView::doubleClickViewBackground, this, &DolphinMainWindow::slotDoubleClickViewBackground);
2674
2675     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::urlChanged, this, &DolphinMainWindow::changeUrl);
2676     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged, this, &DolphinMainWindow::updateHistory);
2677
2678     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2679     const KUrlNavigator *navigator =
2680         m_tabWidget->currentTabPage()->primaryViewActive() ? navigators->primaryUrlNavigator() : navigators->secondaryUrlNavigator();
2681
2682     QAction *editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2683     editableLocactionAction->setChecked(navigator->isUrlEditable());
2684     connect(navigator, &KUrlNavigator::editableStateChanged, this, &DolphinMainWindow::slotEditableStateChanged);
2685     connect(navigator, &KUrlNavigator::tabRequested, this, &DolphinMainWindow::openNewTab);
2686     connect(navigator, &KUrlNavigator::activeTabRequested, this, &DolphinMainWindow::openNewTabAndActivate);
2687     connect(navigator, &KUrlNavigator::newWindowRequested, this, &DolphinMainWindow::openNewWindow);
2688 }
2689
2690 void DolphinMainWindow::updateSplitActions()
2691 {
2692     QAction *popoutSplitAction = actionCollection()->action(QStringLiteral("popout_split_view"));
2693
2694     auto setActionPopupMode = [this](KActionMenu *action, QToolButton::ToolButtonPopupMode popupMode) {
2695         action->setPopupMode(popupMode);
2696         if (auto *buttonForAction = qobject_cast<QToolButton *>(toolBar()->widgetForAction(action))) {
2697             buttonForAction->setPopupMode(popupMode);
2698         }
2699     };
2700
2701     const DolphinTabPage *tabPage = m_tabWidget->currentTabPage();
2702     if (tabPage->splitViewEnabled()) {
2703         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2704             m_splitViewAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2705             m_splitViewAction->setToolTip(i18nc("@info", "Close left view"));
2706             m_splitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2707             popoutSplitAction->setText(i18nc("@action:intoolbar Move left view to a new window", "Pop out Left View"));
2708             popoutSplitAction->setToolTip(i18nc("@info", "Move left view to a new window"));
2709         } else {
2710             m_splitViewAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2711             m_splitViewAction->setToolTip(i18nc("@info", "Close right view"));
2712             m_splitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2713             popoutSplitAction->setText(i18nc("@action:intoolbar Move right view to a new window", "Pop out Right View"));
2714             popoutSplitAction->setToolTip(i18nc("@info", "Move right view to a new window"));
2715         }
2716         popoutSplitAction->setEnabled(true);
2717         if (!m_splitViewAction->menu()) {
2718             setActionPopupMode(m_splitViewAction, QToolButton::MenuButtonPopup);
2719             m_splitViewAction->setMenu(new QMenu);
2720             m_splitViewAction->addAction(popoutSplitAction);
2721         }
2722     } else {
2723         m_splitViewAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2724         m_splitViewAction->setToolTip(i18nc("@info", "Split view"));
2725         m_splitViewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2726         popoutSplitAction->setText(i18nc("@action:intoolbar Move view in focus to a new window", "Pop out"));
2727         popoutSplitAction->setEnabled(false);
2728         if (m_splitViewAction->menu()) {
2729             m_splitViewAction->removeAction(popoutSplitAction);
2730             m_splitViewAction->menu()->deleteLater();
2731             m_splitViewAction->setMenu(nullptr);
2732             setActionPopupMode(m_splitViewAction, QToolButton::DelayedPopup);
2733         }
2734     }
2735
2736     // Update state from toolbar action
2737     m_splitViewMenuAction->setText(m_splitViewAction->text());
2738     m_splitViewMenuAction->setToolTip(m_splitViewAction->toolTip());
2739     m_splitViewMenuAction->setIcon(m_splitViewAction->icon());
2740 }
2741
2742 void DolphinMainWindow::updateAllowedToolbarAreas()
2743 {
2744     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2745     if (toolBar()->actions().contains(navigators)) {
2746         toolBar()->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
2747         if (toolBarArea(toolBar()) == Qt::LeftToolBarArea || toolBarArea(toolBar()) == Qt::RightToolBarArea) {
2748             addToolBar(Qt::TopToolBarArea, toolBar());
2749         }
2750     } else {
2751         toolBar()->setAllowedAreas(Qt::AllToolBarAreas);
2752     }
2753 }
2754
2755 bool DolphinMainWindow::isKompareInstalled() const
2756 {
2757     static bool initialized = false;
2758     static bool installed = false;
2759     if (!initialized) {
2760         // TODO: maybe replace this approach later by using a menu
2761         // plugin like kdiff3plugin.cpp
2762         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2763         initialized = true;
2764     }
2765     return installed;
2766 }
2767
2768 void DolphinMainWindow::createPanelAction(const QIcon &icon, const QKeySequence &shortcut, QDockWidget *dockWidget, const QString &actionName)
2769 {
2770     auto dockAction = dockWidget->toggleViewAction();
2771     dockAction->setIcon(icon);
2772     dockAction->setEnabled(true);
2773
2774     QAction *panelAction = actionCollection()->addAction(actionName, dockAction);
2775     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2776 }
2777 // clang-format off
2778 void DolphinMainWindow::setupWhatsThis()
2779 {
2780     // main widgets
2781     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2782         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2783         "configuration options. Left-click on any of the menus on this "
2784         "bar to see its contents.</para><para>The Menubar can be hidden "
2785         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2786         "most of its contents become available through a <interface>Menu"
2787         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2788     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2789         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2790         "frequently used actions.</para><para>It is highly customizable. "
2791         "All items you see in the <interface>Menu</interface> or "
2792         "in the <interface>Menubar</interface> can be placed on the "
2793         "Toolbar. Just right-click on it and select <interface>Configure "
2794         "Toolbars…</interface> or find this action within the <interface>"
2795         "menu</interface>."
2796         "</para><para>The location of the bar and the style of its "
2797         "buttons can also be changed in the right-click menu. Right-click "
2798         "a button if you want to show or hide its text.</para>"));
2799     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2800         "<para>Here you can see the <emphasis>folders</emphasis> and "
2801         "<emphasis>files</emphasis> that are at the location described in "
2802         "the <interface>Location Bar</interface> above. This area is the "
2803         "central part of this application where you navigate to the files "
2804         "you want to use.</para><para>For an elaborate and general "
2805         "introduction to this application <link "
2806         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2807         "click here</link>. This will open an introductory article from "
2808         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2809         "explanations of all the features of this <emphasis>view</emphasis> "
2810         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2811         "instead. This will open a page from the <emphasis>Handbook"
2812         "</emphasis> that covers the basics.</para>"));
2813
2814     // Settings menu
2815     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2816         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2817         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2818         "There you can set up key combinations to trigger an action when "
2819         "they are pressed simultaneously. All commands in this application can "
2820         "be triggered this way.</para>"));
2821     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2822         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2823         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2824         "<para>All items you see in the <interface>Menu</interface> can also be placed on the Toolbar.</para>"));
2825     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2826         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2827         "change a multitude of settings for this application. For an explanation "
2828         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2829         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2830
2831     // Help menu
2832
2833     auto setStandardActionWhatsThis = [this](KStandardAction::StandardAction actionId,
2834                                              const QString &whatsThis) {
2835         // Check for the existence of an action since it can be restricted through the Kiosk system
2836         if (auto *action = actionCollection()->action(KStandardAction::name(actionId))) {
2837             action->setWhatsThis(whatsThis);
2838         }
2839     };
2840
2841     // i18n: If the external link isn't available in your language it might make
2842     // sense to state the external link's language in brackets to not
2843     // frustrate the user. If there are multiple languages that the user might
2844     // know with a reasonable chance you might want to have 2 external links.
2845     // The same might be true for any external link you translate.
2846     setStandardActionWhatsThis(KStandardAction::HelpContents, xi18nc("@info:whatsthis handbook", "<para>This opens the Handbook for this application. It provides explanations for every part of <emphasis>Dolphin</emphasis>.</para><para>If you want more elaborate introductions to the different features of <emphasis>Dolphin</emphasis> <link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2847     // (The i18n call should be completely in the line following the i18n: comment without any line breaks within the i18n call or the comment might not be correctly extracted. See: https://commits.kde.org/kxmlgui/a31135046e1b3335b5d7bbbe6aa9a883ce3284c1 )
2848
2849     setStandardActionWhatsThis(KStandardAction::WhatsThis,
2850         xi18nc("@info:whatsthis whatsthis button",
2851         "<para>This is the button that invokes the help feature you are "
2852         "using right now! Click it, then click any component of this "
2853         "application to ask \"What's this?\" about it. The mouse cursor "
2854         "will change appearance if no help is available for a spot.</para>"
2855         "<para>There are two other ways to get help: "
2856         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2857         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2858         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2859         "missing in most other windows so don't get too used to this.</para>"));
2860
2861     setStandardActionWhatsThis(KStandardAction::ReportBug,
2862         xi18nc("@info:whatsthis","<para>This opens a "
2863         "window that will guide you through reporting errors or flaws "
2864         "in this application or in other KDE software.</para>"
2865         "<para>High-quality bug reports are much appreciated. To learn "
2866         "how to make your bug report as effective as possible "
2867         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2868         "click here</link>.</para>"));
2869
2870     setStandardActionWhatsThis(KStandardAction::Donate,
2871         xi18nc("@info:whatsthis", "<para>This opens a "
2872         "<emphasis>web page</emphasis> where you can donate to "
2873         "support the continued work on this application and many "
2874         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2875         "<para>Donating is the easiest and fastest way to efficiently "
2876         "support KDE and its projects. KDE projects are available for "
2877         "free therefore your donation is needed to cover things that "
2878         "require money like servers, contributor meetings, etc.</para>"
2879         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2880         "organization behind the KDE community.</para>"));
2881
2882     setStandardActionWhatsThis(KStandardAction::SwitchApplicationLanguage,
2883         xi18nc("@info:whatsthis",
2884         "With this you can change the language this application uses."
2885         "<nl/>You can even set secondary languages which will be used "
2886         "if texts are not available in your preferred language."));
2887
2888     setStandardActionWhatsThis(KStandardAction::AboutApp,
2889         xi18nc("@info:whatsthis","This opens a "
2890         "window that informs you about the version, license, "
2891         "used libraries and maintainers of this application."));
2892
2893     setStandardActionWhatsThis(KStandardAction::AboutKDE,
2894         xi18nc("@info:whatsthis","This opens a "
2895         "window with information about <emphasis>KDE</emphasis>. "
2896         "The KDE community are the people behind this free software."
2897         "<nl/>If you like using this application but don't know "
2898         "about KDE or want to see a cute dragon have a look!"));
2899 }
2900 // clang-format on
2901
2902 bool DolphinMainWindow::addHamburgerMenuToToolbar()
2903 {
2904     QDomDocument domDocument = KXMLGUIClient::domDocument();
2905     if (domDocument.isNull()) {
2906         return false;
2907     }
2908     QDomNode toolbar = domDocument.elementsByTagName(QStringLiteral("ToolBar")).at(0);
2909     if (toolbar.isNull()) {
2910         return false;
2911     }
2912
2913     QDomElement hamburgerMenuElement = domDocument.createElement(QStringLiteral("Action"));
2914     hamburgerMenuElement.setAttribute(QStringLiteral("name"), QStringLiteral("hamburger_menu"));
2915     toolbar.appendChild(hamburgerMenuElement);
2916
2917     KXMLGUIFactory::saveConfigFile(domDocument, xmlFile());
2918     reloadXML();
2919     createGUI();
2920     return true;
2921     // Make sure to also remove the <KXMLGUIFactory> and <QDomDocument> include
2922     // whenever this method is removed (maybe in the year ~2026).
2923 }
2924
2925 // Set a sane initial window size
2926 QSize DolphinMainWindow::sizeHint() const
2927 {
2928     return KXmlGuiWindow::sizeHint().expandedTo(QSize(760, 550));
2929 }
2930
2931 void DolphinMainWindow::saveNewToolbarConfig()
2932 {
2933     KXmlGuiWindow::saveNewToolbarConfig(); // Applies the new config. This has to be called first
2934                                            // because the rest of this method decides things
2935                                            // based on the new config.
2936     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>(actionCollection()->action(QStringLiteral("url_navigators")));
2937     if (!toolBar()->actions().contains(navigators)) {
2938         m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
2939     }
2940     updateAllowedToolbarAreas();
2941     (static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(KStandardAction::HamburgerMenu))))->hideActionsOf(toolBar());
2942 }
2943
2944 void DolphinMainWindow::toggleTerminalPanelFocus()
2945 {
2946     if (!m_terminalPanel->isVisible()) {
2947         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger(); // Also moves focus to the panel.
2948         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2949         return;
2950     }
2951
2952     if (m_terminalPanel->terminalHasFocus()) {
2953         m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2954         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2955         return;
2956     }
2957
2958     m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2959     actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2960 }
2961
2962 void DolphinMainWindow::togglePlacesPanelFocus()
2963 {
2964     if (!m_placesPanel->isVisible()) {
2965         actionCollection()->action(QStringLiteral("show_places_panel"))->trigger(); // Also moves focus to the panel.
2966         actionCollection()->action(QStringLiteral("focus_places_panel"))->setText(i18nc("@action:inmenu View", "Defocus Terminal Panel"));
2967         return;
2968     }
2969
2970     if (m_placesPanel->hasFocus()) {
2971         m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2972         actionCollection()->action(QStringLiteral("focus_places_panel"))->setText(i18nc("@action:inmenu View", "Focus Places Panel"));
2973         return;
2974     }
2975
2976     m_placesPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2977     actionCollection()->action(QStringLiteral("focus_places_panel"))->setText(i18nc("@action:inmenu View", "Defocus Places Panel"));
2978 }
2979
2980 DolphinMainWindow::UndoUiInterface::UndoUiInterface()
2981     : KIO::FileUndoManager::UiInterface()
2982 {
2983 }
2984
2985 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2986 {
2987 }
2988
2989 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job *job)
2990 {
2991     DolphinMainWindow *mainWin = qobject_cast<DolphinMainWindow *>(parentWidget());
2992     if (mainWin) {
2993         DolphinViewContainer *container = mainWin->activeViewContainer();
2994         container->showMessage(job->errorString(), KMessageWidget::Error);
2995     } else {
2996         KIO::FileUndoManager::UiInterface::jobError(job);
2997     }
2998 }
2999
3000 bool DolphinMainWindow::isUrlOpen(const QString &url)
3001 {
3002     return m_tabWidget->isUrlOpen(QUrl::fromUserInput(url));
3003 }
3004
3005 bool DolphinMainWindow::isItemVisibleInAnyView(const QString &urlOfItem)
3006 {
3007     return m_tabWidget->isItemVisibleInAnyView(QUrl::fromUserInput(urlOfItem));
3008 }
3009
3010 void DolphinMainWindow::slotDoubleClickViewBackground(Qt::MouseButton button)
3011 {
3012     if (button != Qt::MouseButton::LeftButton) {
3013         // only handle left mouse button for now
3014         return;
3015     }
3016
3017     GeneralSettings *settings = GeneralSettings::self();
3018     QString clickAction = settings->doubleClickViewAction();
3019
3020     DolphinView *view = activeViewContainer()->view();
3021     if (view == nullptr || clickAction == "none") {
3022         return;
3023     }
3024
3025     if (clickAction == customCommand) {
3026         // run custom command set by the user
3027         QString path = view->url().toLocalFile();
3028         QString clickCustomAction = settings->doubleClickViewCustomAction();
3029         clickCustomAction.replace("{path}", path.prepend('"').append('"'));
3030
3031         m_job = new KIO::CommandLauncherJob(clickCustomAction);
3032         m_job->setUiDelegate(new KDialogJobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
3033         m_job->start();
3034
3035     } else {
3036         // get the action set by the user and trigger it
3037         const KActionCollection *actions = actionCollection();
3038         QAction *action = actions->action(clickAction);
3039         if (action == nullptr) {
3040             qCWarning(DolphinDebug) << QStringLiteral("Double-click view: action `%1` was not found").arg(clickAction);
3041             return;
3042         }
3043         action->trigger();
3044     }
3045 }
3046
3047 #include "moc_dolphinmainwindow.cpp"