src/dolphinmainwindow.cpp

   1 /*
   2  * SPDX-FileCopyrightText: 2006 Peter Penz <peter.penz19@gmail.com>
   3  * SPDX-FileCopyrightText: 2006 Stefan Monov <logixoul@gmail.com>
   4  * SPDX-FileCopyrightText: 2006 Cvetoslav Ludmiloff <ludmiloff@gmail.com>
   5  *
   6  * SPDX-License-Identifier: GPL-2.0-or-later
   7  */
   8
   9 #include "dolphinmainwindow.h"
  10
  11 #include "dolphinmainwindowadaptor.h"
  12 #include "global.h"
  13 #include "dolphinbookmarkhandler.h"
  14 #include "dolphindockwidget.h"
  15 #include "dolphincontextmenu.h"
  16 #include "dolphinnavigatorswidgetaction.h"
  17 #include "dolphinnewfilemenu.h"
  18 #include "dolphinrecenttabsmenu.h"
  19 #include "dolphinplacesmodelsingleton.h"
  20 #include "dolphinurlnavigatorscontroller.h"
  21 #include "dolphinviewcontainer.h"
  22 #include "dolphintabpage.h"
  23 #include "middleclickactioneventfilter.h"
  24 #include "panels/folders/folderspanel.h"
  25 #include "panels/places/placespanel.h"
  26 #include "panels/terminal/terminalpanel.h"
  27 #include "settings/dolphinsettingsdialog.h"
  28 #include "statusbar/dolphinstatusbar.h"
  29 #include "views/dolphinviewactionhandler.h"
  30 #include "views/dolphinremoteencoding.h"
  31 #include "views/draganddrophelper.h"
  32 #include "views/viewproperties.h"
  33 #include "views/dolphinnewfilemenuobserver.h"
  34 #include "dolphin_generalsettings.h"
  35
  36 #include <KActionCollection>
  37 #include <KActionMenu>
  38 #include <KAuthorized>
  39 #include <KConfig>
  40 #include <KConfigGui>
  41 #include <KDualAction>
  42 #include <KFileItemListProperties>
  43 #include <KHelpMenu>
  44 #include <KIO/CommandLauncherJob>
  45 #include <KIO/JobUiDelegate>
  46 #include <KIO/OpenFileManagerWindowJob>
  47 #include <KIO/OpenUrlJob>
  48 #include <KJobWidgets>
  49 #include <KLocalizedString>
  50 #include <KMessageBox>
  51 #include <KMoreToolsMenuFactory>
  52 #include <KProtocolInfo>
  53 #include <KProtocolManager>
  54 #include <KShell>
  55 #include <KShortcutsDialog>
  56 #include <KStandardAction>
  57 #include <KStartupInfo>
  58 #include <KSycoca>
  59 #include <KTerminalLauncherJob>
  60 #include <KToggleAction>
  61 #include <KToolBar>
  62 #include <KToolBarPopupAction>
  63 #include <KUrlComboBox>
  64 #include <KUrlNavigator>
  65 #include <KWindowSystem>
  66 #include <KXMLGUIFactory>
  67
  68 #include <kio_version.h>
  69
  70 #include <QApplication>
  71 #include <QClipboard>
  72 #include <QCloseEvent>
  73 #include <QDesktopServices>
  74 #include <QDialog>
  75 #include <QDomDocument>
  76 #include <QFileInfo>
  77 #include <QLineEdit>
  78 #include <QMenuBar>
  79 #include <QPushButton>
  80 #include <QShowEvent>
  81 #include <QStandardPaths>
  82 #include <QTimer>
  83 #include <QToolButton>
  84 #include <QWhatsThisClickedEvent>
  85
  86 namespace {
  87     // Used for GeneralSettings::version() to determine whether
  88     // an updated version of Dolphin is running, so as to migrate
  89     // removed/renamed ...etc config entries; increment it in such
  90     // cases
  91     const int CurrentDolphinVersion = 202;
  92     // The maximum number of entries in the back/forward popup menu
  93     const int MaxNumberOfNavigationentries = 12;
  94     // The maximum number of "Activate Tab" shortcuts
  95     const int MaxActivateTabShortcuts = 9;
  96 }
  97
  98 DolphinMainWindow::DolphinMainWindow() :
  99     KXmlGuiWindow(nullptr),
 100     m_newFileMenu(nullptr),
 101     m_helpMenu(nullptr),
 102     m_tabWidget(nullptr),
 103     m_activeViewContainer(nullptr),
 104     m_actionHandler(nullptr),
 105     m_remoteEncoding(nullptr),
 106     m_settingsDialog(),
 107     m_bookmarkHandler(nullptr),
 108     m_controlButton(nullptr),
 109     m_updateToolBarTimer(nullptr),
 110     m_lastHandleUrlOpenJob(nullptr),
 111     m_terminalPanel(nullptr),
 112     m_placesPanel(nullptr),
 113     m_tearDownFromPlacesRequested(false),
 114     m_backAction(nullptr),
 115     m_forwardAction(nullptr)
 116 {
 117     Q_INIT_RESOURCE(dolphin);
 118
 119     new MainWindowAdaptor(this);
 120
 121 #ifndef Q_OS_WIN
 122         setWindowFlags(Qt::WindowContextHelpButtonHint);
 123 #endif
 124     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 125     setObjectName(QStringLiteral("Dolphin#"));
 126
 127     setStateConfigGroup("State");
 128
 129     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 130             this, &DolphinMainWindow::showErrorMessage);
 131
 132     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 133     undoManager->setUiInterface(new UndoUiInterface());
 134
 135     connect(undoManager, &KIO::FileUndoManager::undoAvailable,
 136             this, &DolphinMainWindow::slotUndoAvailable);
 137     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 138             this, &DolphinMainWindow::slotUndoTextChanged);
 139     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 140             this, &DolphinMainWindow::clearStatusBar);
 141     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 142             this, &DolphinMainWindow::showCommand);
 143
 144     const bool firstRun = (GeneralSettings::version() < 200);
 145     if (firstRun) {
 146         GeneralSettings::setViewPropsTimestamp(QDateTime::currentDateTime());
 147     }
 148
 149     setAcceptDrops(true);
 150
 151     auto *navigatorsWidgetAction = new DolphinNavigatorsWidgetAction(this);
 152     actionCollection()->addAction(QStringLiteral("url_navigators"), navigatorsWidgetAction);
 153     m_tabWidget = new DolphinTabWidget(navigatorsWidgetAction, this);
 154     m_tabWidget->setObjectName("tabWidget");
 155     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 156             this, &DolphinMainWindow::activeViewChanged);
 157     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 158             this, &DolphinMainWindow::tabCountChanged);
 159     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 160             this, &DolphinMainWindow::updateWindowTitle);
 161     setCentralWidget(m_tabWidget);
 162
 163     setupActions();
 164
 165     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 166     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 167     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 168     connect(m_actionHandler, &DolphinViewActionHandler::setSelectionMode, this, &DolphinMainWindow::slotSetSelectionMode);
 169
 170     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 171     connect(this, &DolphinMainWindow::urlChanged,
 172             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 173
 174     setupDockWidgets();
 175
 176     setupGUI(Save | Create | ToolBar);
 177     stateChanged(QStringLiteral("new_file"));
 178
 179     QClipboard* clipboard = QApplication::clipboard();
 180     connect(clipboard, &QClipboard::dataChanged,
 181             this, &DolphinMainWindow::updatePasteAction);
 182
 183     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 184     toggleFilterBarAction->setChecked(GeneralSettings::filterBar());
 185
 186     if (firstRun) {
 187         menuBar()->setVisible(false);
 188     }
 189
 190     const bool showMenu = !menuBar()->isHidden();
 191     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 192     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 193
 194     auto hamburgerMenu = static_cast<KHamburgerMenu *>(actionCollection()->action(
 195                                     KStandardAction::name(KStandardAction::HamburgerMenu)));
 196     hamburgerMenu->setMenuBar(menuBar());
 197     hamburgerMenu->setShowMenuBarAction(showMenuBarAction);
 198     connect(hamburgerMenu, &KHamburgerMenu::aboutToShowMenu,
 199             this, &DolphinMainWindow::updateHamburgerMenu);
 200     hamburgerMenu->hideActionsOf(toolBar());
 201     if (GeneralSettings::version() < 201 && !toolBar()->actions().contains(hamburgerMenu)) {
 202         addHamburgerMenuToToolbar();
 203     }
 204
 205     updateAllowedToolbarAreas();
 206
 207     // enable middle-click on back/forward/up to open in a new tab
 208     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 209     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 210     toolBar()->installEventFilter(middleClickEventFilter);
 211
 212     setupWhatsThis();
 213
 214     connect(KSycoca::self(), &KSycoca::databaseChanged, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 215
 216     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 217
 218     m_fileItemActions.setParentWidget(this);
 219     connect(&m_fileItemActions, &KFileItemActions::error, this, [this](const QString &errorMessage) {
 220         showErrorMessage(errorMessage);
 221     });
 222
 223     connect(GeneralSettings::self(), &GeneralSettings::splitViewChanged,
 224             this, &DolphinMainWindow::slotSplitViewChanged);
 225 }
 226
 227 DolphinMainWindow::~DolphinMainWindow()
 228 {
 229     // This fixes a crash on Wayland when closing the mainwindow while another dialog is open.
 230     disconnect(QGuiApplication::clipboard(), &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 231 }
 232
 233 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 234 {
 235     QVector<DolphinViewContainer*> viewContainers;
 236
 237     for (int i = 0; i < m_tabWidget->count(); ++i) {
 238         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 239
 240         viewContainers << tabPage->primaryViewContainer();
 241         if (tabPage->splitViewEnabled()) {
 242             viewContainers << tabPage->secondaryViewContainer();
 243         }
 244     }
 245     return viewContainers;
 246 }
 247
 248 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 249 {
 250     m_tabWidget->openDirectories(dirs, splitView);
 251 }
 252
 253 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 254 {
 255     openDirectories(QUrl::fromStringList(dirs), splitView);
 256 }
 257
 258 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 259 {
 260     m_tabWidget->openFiles(files, splitView);
 261 }
 262
 263 bool DolphinMainWindow::isFoldersPanelEnabled() const
 264 {
 265     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 266 }
 267
 268 bool DolphinMainWindow::isInformationPanelEnabled() const
 269 {
 270 #if HAVE_BALOO
 271     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 272 #else
 273     return false;
 274 #endif
 275 }
 276
 277 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 278 {
 279     openFiles(QUrl::fromStringList(files), splitView);
 280 }
 281
 282 void DolphinMainWindow::activateWindow()
 283 {
 284     window()->setAttribute(Qt::WA_NativeWindow, true);
 285     KStartupInfo::setNewStartupId(window()->windowHandle(), KStartupInfo::startupId());
 286     KWindowSystem::activateWindow(window()->effectiveWinId());
 287 }
 288
 289 bool DolphinMainWindow::isActiveWindow()
 290 {
 291     return window()->isActiveWindow();
 292 }
 293
 294 void DolphinMainWindow::showCommand(CommandType command)
 295 {
 296     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 297     switch (command) {
 298     case KIO::FileUndoManager::Copy:
 299         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 300         break;
 301     case KIO::FileUndoManager::Move:
 302         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 303         break;
 304     case KIO::FileUndoManager::Link:
 305         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 306         break;
 307     case KIO::FileUndoManager::Trash:
 308         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 309         break;
 310     case KIO::FileUndoManager::Rename:
 311         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 312         break;
 313
 314     case KIO::FileUndoManager::Mkdir:
 315         statusBar->setText(i18nc("@info:status", "Created folder."));
 316         break;
 317
 318     default:
 319         break;
 320     }
 321 }
 322
 323 void DolphinMainWindow::pasteIntoFolder()
 324 {
 325     m_activeViewContainer->view()->pasteIntoFolder();
 326 }
 327
 328 void DolphinMainWindow::changeUrl(const QUrl &url)
 329 {
 330     if (!KProtocolManager::supportsListing(url)) {
 331         // The URL navigator only checks for validity, not
 332         // if the URL can be listed. An error message is
 333         // shown due to DolphinViewContainer::restoreView().
 334         return;
 335     }
 336
 337     m_activeViewContainer->setUrl(url);
 338     updateFileAndEditActions();
 339     updatePasteAction();
 340     updateViewActions();
 341     updateGoActions();
 342
 343     Q_EMIT urlChanged(url);
 344 }
 345
 346 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 347 {
 348     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 349         m_placesPanel->proceedWithTearDown();
 350         m_tearDownFromPlacesRequested = false;
 351     }
 352
 353     m_activeViewContainer->setAutoGrabFocus(false);
 354     changeUrl(url);
 355     m_activeViewContainer->setAutoGrabFocus(true);
 356 }
 357
 358 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 359 {
 360     KToggleAction* editableLocationAction =
 361         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 362     editableLocationAction->setChecked(editable);
 363 }
 364
 365 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 366 {
 367     updateFileAndEditActions();
 368
 369     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 370
 371     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 372     if (selectedUrlsCount == 2) {
 373         compareFilesAction->setEnabled(isKompareInstalled());
 374     } else {
 375         compareFilesAction->setEnabled(false);
 376     }
 377
 378     Q_EMIT selectionChanged(selection);
 379 }
 380
 381 void DolphinMainWindow::updateHistory()
 382 {
 383     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 384     const int index = urlNavigator->historyIndex();
 385
 386     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 387     if (backAction) {
 388         backAction->setToolTip(i18nc("@info", "Go back"));
 389         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 390         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 391     }
 392
 393     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 394     if (forwardAction) {
 395         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 396         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 397             "This undoes a <interface>Go|Back</interface> action."));
 398         forwardAction->setEnabled(index > 0);
 399     }
 400 }
 401
 402 void DolphinMainWindow::updateFilterBarAction(bool show)
 403 {
 404     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 405     toggleFilterBarAction->setChecked(show);
 406 }
 407
 408 void DolphinMainWindow::openNewMainWindow()
 409 {
 410     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 411 }
 412
 413 void DolphinMainWindow::openNewActivatedTab()
 414 {
 415     // keep browsers compatibility, new tab is always after last one
 416     auto openNewTabAfterLastTabConfigured = GeneralSettings::openNewTabAfterLastTab();
 417     GeneralSettings::setOpenNewTabAfterLastTab(true);
 418     m_tabWidget->openNewActivatedTab();
 419     GeneralSettings::setOpenNewTabAfterLastTab(openNewTabAfterLastTabConfigured);
 420 }
 421
 422 void DolphinMainWindow::addToPlaces()
 423 {
 424     QUrl url;
 425     QString name;
 426
 427     // If nothing is selected, act on the current dir
 428     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 429         url = m_activeViewContainer->url();
 430         name = m_activeViewContainer->placesText();
 431     } else {
 432         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 433         url = dirToAdd.url();
 434         name = dirToAdd.name();
 435     }
 436     if (url.isValid()) {
 437         QString icon;
 438         if (m_activeViewContainer->isSearchModeEnabled()) {
 439             icon = QStringLiteral("folder-saved-search-symbolic");
 440         } else {
 441             icon = KIO::iconNameForUrl(url);
 442         }
 443         DolphinPlacesModelSingleton::instance().placesModel()->addPlace(name, url, icon);
 444     }
 445 }
 446
 447 void DolphinMainWindow::openNewTab(const QUrl& url)
 448 {
 449     m_tabWidget->openNewTab(url, QUrl());
 450 }
 451
 452 void DolphinMainWindow::openNewTabAndActivate(const QUrl &url)
 453 {
 454     m_tabWidget->openNewActivatedTab(url, QUrl());
 455 }
 456
 457 void DolphinMainWindow::openNewWindow(const QUrl &url)
 458 {
 459     Dolphin::openNewWindow({url}, this);
 460 }
 461
 462 void DolphinMainWindow::slotSplitViewChanged()
 463 {
 464     m_tabWidget->currentTabPage()->setSplitViewEnabled(GeneralSettings::splitView(), WithAnimation);
 465     updateSplitAction();
 466 }
 467
 468 void DolphinMainWindow::openInNewTab()
 469 {
 470     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 471     bool tabCreated = false;
 472
 473     for (const KFileItem& item : list) {
 474         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 475         if (!url.isEmpty()) {
 476             openNewTab(url);
 477             tabCreated = true;
 478         }
 479     }
 480
 481     // if no new tab has been created from the selection
 482     // open the current directory in a new tab
 483     if (!tabCreated) {
 484         openNewTab(m_activeViewContainer->url());
 485     }
 486 }
 487
 488 void DolphinMainWindow::openInNewWindow()
 489 {
 490     QUrl newWindowUrl;
 491
 492     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 493     if (list.isEmpty()) {
 494         newWindowUrl = m_activeViewContainer->url();
 495     } else if (list.count() == 1) {
 496         const KFileItem& item = list.first();
 497         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 498     }
 499
 500     if (!newWindowUrl.isEmpty()) {
 501         Dolphin::openNewWindow({newWindowUrl}, this);
 502     }
 503 }
 504
 505 void DolphinMainWindow::showTarget()
 506 {
 507     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 508     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 509     auto linkDestination = link.linkDest();
 510     if (QFileInfo(linkDestination).isRelative()) {
 511         linkDestination = linkLocationDir.filePath(linkDestination);
 512     }
 513     if (QFileInfo::exists(linkDestination)) {
 514         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 515     } else {
 516         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 517                                            DolphinViewContainer::Warning);
 518     }
 519 }
 520
 521 void DolphinMainWindow::showEvent(QShowEvent* event)
 522 {
 523     KXmlGuiWindow::showEvent(event);
 524
 525     if (!event->spontaneous()) {
 526         m_activeViewContainer->view()->setFocus();
 527     }
 528 }
 529
 530 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 531 {
 532     // Find out if Dolphin is closed directly by the user or
 533     // by the session manager because the session is closed
 534     bool closedByUser = true;
 535     if (qApp->isSavingSession()) {
 536         closedByUser = false;
 537     }
 538
 539     if (m_tabWidget->count() > 1
 540         && GeneralSettings::confirmClosingMultipleTabs()
 541         && !GeneralSettings::rememberOpenedTabs()
 542         && closedByUser) {
 543         // Ask the user if he really wants to quit and close all tabs.
 544         // Open a confirmation dialog with 3 buttons:
 545         // QDialogButtonBox::Yes    -> Quit
 546         // QDialogButtonBox::No     -> Close only the current tab
 547         // QDialogButtonBox::Cancel -> do nothing
 548         QDialog *dialog = new QDialog(this, Qt::Dialog);
 549         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 550         dialog->setModal(true);
 551         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 552         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 553         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 554         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 555         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 556
 557         bool doNotAskAgainCheckboxResult = false;
 558
 559         const auto result = KMessageBox::createKMessageBox(dialog,
 560             buttons,
 561             QMessageBox::Warning,
 562             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 563             QStringList(),
 564             i18n("Do not ask again"),
 565             &doNotAskAgainCheckboxResult,
 566             KMessageBox::Notify);
 567
 568         if (doNotAskAgainCheckboxResult) {
 569             GeneralSettings::setConfirmClosingMultipleTabs(false);
 570         }
 571
 572         switch (result) {
 573             case QDialogButtonBox::Yes:
 574                 // Quit
 575                 break;
 576             case QDialogButtonBox::No:
 577                 // Close only the current tab
 578                 m_tabWidget->closeTab();
 579                 Q_FALLTHROUGH();
 580             default:
 581                 event->ignore();
 582                 return;
 583         }
 584     }
 585
 586     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 587         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 588         // Open a confirmation dialog with 3 buttons:
 589         // QDialogButtonBox::Yes    -> Quit
 590         // QDialogButtonBox::No     -> Show Terminal Panel
 591         // QDialogButtonBox::Cancel -> do nothing
 592         QDialog *dialog = new QDialog(this, Qt::Dialog);
 593         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 594         dialog->setModal(true);
 595         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 596         if (!m_terminalPanel->isVisible()) {
 597             standardButtons |= QDialogButtonBox::No;
 598         }
 599         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 600         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 601         if (!m_terminalPanel->isVisible()) {
 602             KGuiItem::assign(
 603                     buttons->button(QDialogButtonBox::No),
 604                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 605         }
 606         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 607
 608         bool doNotAskAgainCheckboxResult = false;
 609
 610         const auto result = KMessageBox::createKMessageBox(
 611                 dialog,
 612                 buttons,
 613                 QMessageBox::Warning,
 614                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 615                 QStringList(),
 616                 i18n("Do not ask again"),
 617                 &doNotAskAgainCheckboxResult,
 618                 KMessageBox::Dangerous);
 619
 620         if (doNotAskAgainCheckboxResult) {
 621             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 622         }
 623
 624         switch (result) {
 625             case QDialogButtonBox::Yes:
 626                 // Quit
 627                 break;
 628             case QDialogButtonBox::No:
 629                 actionCollection()->action("show_terminal_panel")->trigger();
 630                 // Do not quit, ignore quit event
 631                 Q_FALLTHROUGH();
 632             default:
 633                 event->ignore();
 634                 return;
 635         }
 636     }
 637
 638     if (GeneralSettings::rememberOpenedTabs())  {
 639         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 640         KConfig *config = KConfigGui::sessionConfig();
 641         saveGlobalProperties(config);
 642         savePropertiesInternal(config, 1);
 643         config->sync();
 644     }
 645
 646     GeneralSettings::setVersion(CurrentDolphinVersion);
 647     GeneralSettings::self()->save();
 648
 649     KXmlGuiWindow::closeEvent(event);
 650 }
 651
 652 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 653 {
 654     m_tabWidget->saveProperties(group);
 655 }
 656
 657 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 658 {
 659     m_tabWidget->readProperties(group);
 660 }
 661
 662 void DolphinMainWindow::updateNewMenu()
 663 {
 664     m_newFileMenu->checkUpToDate();
 665 #if KIO_VERSION >= QT_VERSION_CHECK(5, 97, 0)
 666     m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 667 #else
 668     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 669 #endif
 670 }
 671
 672 void DolphinMainWindow::createDirectory()
 673 {
 674 #if KIO_VERSION >= QT_VERSION_CHECK(5, 97, 0)
 675     m_newFileMenu->setWorkingDirectory(activeViewContainer()->url());
 676 #else
 677     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 678 #endif
 679     m_newFileMenu->createDirectory();
 680 }
 681
 682 void DolphinMainWindow::quit()
 683 {
 684     close();
 685 }
 686
 687 void DolphinMainWindow::showErrorMessage(const QString& message)
 688 {
 689     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 690 }
 691
 692 void DolphinMainWindow::slotUndoAvailable(bool available)
 693 {
 694     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 695     if (undoAction) {
 696         undoAction->setEnabled(available);
 697     }
 698 }
 699
 700 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 701 {
 702     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 703     if (undoAction) {
 704         undoAction->setText(text);
 705     }
 706 }
 707
 708 void DolphinMainWindow::undo()
 709 {
 710     clearStatusBar();
 711     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 712     KIO::FileUndoManager::self()->undo();
 713 }
 714
 715 void DolphinMainWindow::cut()
 716 {
 717     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 718         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionModeBottomBar::Contents::CutContents);
 719     } else {
 720         m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 721         m_activeViewContainer->setSelectionModeEnabled(false);
 722     }
 723 }
 724
 725 void DolphinMainWindow::copy()
 726 {
 727     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 728         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionModeBottomBar::Contents::CopyContents);
 729     } else {
 730         m_activeViewContainer->view()->copySelectedItemsToClipboard();
 731         m_activeViewContainer->setSelectionModeEnabled(false);
 732     }
 733 }
 734
 735 void DolphinMainWindow::paste()
 736 {
 737     m_activeViewContainer->view()->paste();
 738 }
 739
 740 void DolphinMainWindow::find()
 741 {
 742     m_activeViewContainer->setSearchModeEnabled(true);
 743 }
 744
 745 void DolphinMainWindow::updateSearchAction()
 746 {
 747     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 748     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 749 }
 750
 751 void DolphinMainWindow::updatePasteAction()
 752 {
 753     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 754     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 755     pasteAction->setEnabled(pasteInfo.first);
 756     pasteAction->setText(pasteInfo.second);
 757 }
 758
 759 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 760 {
 761     updatePasteAction();
 762 }
 763
 764 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 765 {
 766     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 767         goBackInNewTab();
 768     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 769         goForwardInNewTab();
 770     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 771         goUpInNewTab();
 772     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 773         goHomeInNewTab();
 774     }
 775 }
 776
 777 QAction *DolphinMainWindow::urlNavigatorHistoryAction(const KUrlNavigator *urlNavigator, int historyIndex, QObject *parent)
 778 {
 779     const QUrl url = urlNavigator->locationUrl(historyIndex);
 780
 781     QString text = url.toDisplayString(QUrl::PreferLocalFile);
 782
 783     if (!urlNavigator->showFullPath()) {
 784         const KFilePlacesModel *placesModel = DolphinPlacesModelSingleton::instance().placesModel();
 785
 786         const QModelIndex closestIdx = placesModel->closestItem(url);
 787         if (closestIdx.isValid()) {
 788             const QUrl placeUrl = placesModel->url(closestIdx);
 789
 790             text = placesModel->text(closestIdx);
 791
 792             QString pathInsidePlace = url.path().mid(placeUrl.path().length());
 793
 794             if (!pathInsidePlace.isEmpty() && !pathInsidePlace.startsWith(QLatin1Char('/'))) {
 795                 pathInsidePlace.prepend(QLatin1Char('/'));
 796             }
 797
 798             if (pathInsidePlace != QLatin1Char('/')) {
 799                 text.append(pathInsidePlace);
 800             }
 801         }
 802     }
 803
 804     QAction *action = new QAction(QIcon::fromTheme(KIO::iconNameForUrl(url)), text, parent);
 805     action->setData(historyIndex);
 806     return action;
 807 }
 808
 809 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 810 {
 811     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 812     int entries = 0;
 813     m_backAction->menu()->clear();
 814     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 815         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, m_backAction->menu());
 816         action->setData(i);
 817         m_backAction->menu()->addAction(action);
 818     }
 819 }
 820
 821 void DolphinMainWindow::slotGoBack(QAction* action)
 822 {
 823     int gotoIndex = action->data().value<int>();
 824     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 825     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 826         goBack();
 827     }
 828 }
 829
 830 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
 831 {
 832     if (action) {
 833         const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 834         openNewTab(urlNavigator->locationUrl(action->data().value<int>()));
 835     }
 836 }
 837
 838 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 839 {
 840     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 841     int entries = 0;
 842     m_forwardAction->menu()->clear();
 843     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 844         QAction *action = urlNavigatorHistoryAction(urlNavigator, i, m_forwardAction->menu());
 845         action->setData(i);
 846         m_forwardAction->menu()->addAction(action);
 847     }
 848 }
 849
 850 void DolphinMainWindow::slotGoForward(QAction* action)
 851 {
 852     int gotoIndex = action->data().value<int>();
 853     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 854     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 855         goForward();
 856     }
 857 }
 858
 859 void DolphinMainWindow::slotSetSelectionMode(bool enabled, SelectionModeBottomBar::Contents bottomBarContents)
 860 {
 861     m_activeViewContainer->setSelectionModeEnabled(enabled, actionCollection(), bottomBarContents);
 862 }
 863
 864 void DolphinMainWindow::selectAll()
 865 {
 866     clearStatusBar();
 867
 868     // if the URL navigator is editable and focused, select the whole
 869     // URL instead of all items of the view
 870
 871     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 872     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 873     const bool selectUrl = urlNavigator->isUrlEditable() &&
 874                            lineEdit->hasFocus();
 875     if (selectUrl) {
 876         lineEdit->selectAll();
 877     } else {
 878         m_activeViewContainer->view()->selectAll();
 879     }
 880 }
 881
 882 void DolphinMainWindow::invertSelection()
 883 {
 884     clearStatusBar();
 885     m_activeViewContainer->view()->invertSelection();
 886 }
 887
 888 void DolphinMainWindow::toggleSplitView()
 889 {
 890     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 891     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled(), WithAnimation);
 892
 893     updateViewActions();
 894 }
 895
 896 void DolphinMainWindow::toggleSplitStash()
 897 {
 898     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 899     tabPage->setSplitViewEnabled(false, WithAnimation);
 900     tabPage->setSplitViewEnabled(true, WithAnimation, QUrl("stash:/"));
 901 }
 902
 903 void DolphinMainWindow::copyToInactiveSplitView()
 904 {
 905     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 906         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionModeBottomBar::Contents::CopyToOtherViewContents);
 907     } else {
 908         m_tabWidget->copyToInactiveSplitView();
 909         m_activeViewContainer->setSelectionModeEnabled(false);
 910     }
 911 }
 912
 913 void DolphinMainWindow::moveToInactiveSplitView()
 914 {
 915     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 916         m_activeViewContainer->setSelectionModeEnabled(true, actionCollection(), SelectionModeBottomBar::Contents::MoveToOtherViewContents);
 917     } else {
 918         m_tabWidget->moveToInactiveSplitView();
 919         m_activeViewContainer->setSelectionModeEnabled(false);
 920     }
 921 }
 922
 923 void DolphinMainWindow::reloadView()
 924 {
 925     clearStatusBar();
 926     m_activeViewContainer->reload();
 927     m_activeViewContainer->statusBar()->updateSpaceInfo();
 928 }
 929
 930 void DolphinMainWindow::stopLoading()
 931 {
 932     m_activeViewContainer->view()->stopLoading();
 933 }
 934
 935 void DolphinMainWindow::enableStopAction()
 936 {
 937     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 938 }
 939
 940 void DolphinMainWindow::disableStopAction()
 941 {
 942     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 943 }
 944
 945 void DolphinMainWindow::toggleSelectionMode()
 946 {
 947     const bool checked = !m_activeViewContainer->isSelectionModeEnabled();
 948
 949     m_activeViewContainer->setSelectionModeEnabled(checked, actionCollection(), SelectionModeBottomBar::Contents::GeneralContents);
 950     actionCollection()->action(QStringLiteral("toggle_selection_mode"))->setChecked(checked);
 951 }
 952
 953 void DolphinMainWindow::showFilterBar()
 954 {
 955     m_activeViewContainer->setFilterBarVisible(true);
 956 }
 957
 958 void DolphinMainWindow::toggleFilterBar()
 959 {
 960     const bool checked = !m_activeViewContainer->isFilterBarVisible();
 961     m_activeViewContainer->setFilterBarVisible(checked);
 962
 963     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 964     toggleFilterBarAction->setChecked(checked);
 965 }
 966
 967 void DolphinMainWindow::toggleEditLocation()
 968 {
 969     clearStatusBar();
 970
 971     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 972     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 973     urlNavigator->setUrlEditable(action->isChecked());
 974 }
 975
 976 void DolphinMainWindow::replaceLocation()
 977 {
 978     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 979     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 980
 981     // If the text field currently has focus and everything is selected,
 982     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 983     if (navigator->isUrlEditable()
 984         && lineEdit->hasFocus()
 985         && lineEdit->selectedText() == lineEdit->text() ) {
 986         navigator->setUrlEditable(false);
 987     } else {
 988         navigator->setUrlEditable(true);
 989         navigator->setFocus();
 990         lineEdit->selectAll();
 991     }
 992 }
 993
 994 void DolphinMainWindow::togglePanelLockState()
 995 {
 996     const bool newLockState = !GeneralSettings::lockPanels();
 997     const auto childrenObjects = children();
 998     for (QObject* child : childrenObjects) {
 999         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
1000         if (dock) {
1001             dock->setLocked(newLockState);
1002         }
1003     }
1004
1005     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(newLockState);
1006
1007     GeneralSettings::setLockPanels(newLockState);
1008 }
1009
1010 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
1011 {
1012     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
1013         m_activeViewContainer->view()->setFocus();
1014     }
1015 }
1016
1017 void DolphinMainWindow::goBack()
1018 {
1019     DolphinUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
1020     urlNavigator->goBack();
1021
1022     if (urlNavigator->locationState().isEmpty()) {
1023         // An empty location state indicates a redirection URL,
1024         // which must be skipped too
1025         urlNavigator->goBack();
1026     }
1027 }
1028
1029 void DolphinMainWindow::goForward()
1030 {
1031     m_activeViewContainer->urlNavigatorInternalWithHistory()->goForward();
1032 }
1033
1034 void DolphinMainWindow::goUp()
1035 {
1036     m_activeViewContainer->urlNavigatorInternalWithHistory()->goUp();
1037 }
1038
1039 void DolphinMainWindow::goHome()
1040 {
1041     m_activeViewContainer->urlNavigatorInternalWithHistory()->goHome();
1042 }
1043
1044 void DolphinMainWindow::goBackInNewTab()
1045 {
1046     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1047     const int index = urlNavigator->historyIndex() + 1;
1048     openNewTab(urlNavigator->locationUrl(index));
1049 }
1050
1051 void DolphinMainWindow::goForwardInNewTab()
1052 {
1053     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
1054     const int index = urlNavigator->historyIndex() - 1;
1055     openNewTab(urlNavigator->locationUrl(index));
1056 }
1057
1058 void DolphinMainWindow::goUpInNewTab()
1059 {
1060     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
1061     openNewTab(KIO::upUrl(currentUrl));
1062 }
1063
1064 void DolphinMainWindow::goHomeInNewTab()
1065 {
1066     openNewTab(Dolphin::homeUrl());
1067 }
1068
1069 void DolphinMainWindow::compareFiles()
1070 {
1071     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
1072     if (items.count() != 2) {
1073         // The action is disabled in this case, but it could have been triggered
1074         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
1075         return;
1076     }
1077
1078     QUrl urlA = items.at(0).url();
1079     QUrl urlB = items.at(1).url();
1080
1081     QString command(QStringLiteral("kompare -c \""));
1082     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
1083     command.append("\" \"");
1084     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
1085     command.append('\"');
1086
1087     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
1088     job->setDesktopName(QStringLiteral("org.kde.kompare"));
1089     job->start();
1090 }
1091
1092 void DolphinMainWindow::toggleShowMenuBar()
1093 {
1094     const bool visible = menuBar()->isVisible();
1095     menuBar()->setVisible(!visible);
1096 }
1097
1098 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
1099 {
1100     m_searchTools.clear();
1101     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
1102         &m_searchTools, { "files-find" }, m_activeViewContainer->url()
1103     );
1104     QList<QAction*> actions = m_searchTools.actions();
1105     if (actions.isEmpty()) {
1106         return nullptr;
1107     }
1108     QAction* action = actions.first();
1109     if (action->isSeparator()) {
1110         return nullptr;
1111     }
1112     return action;
1113 }
1114
1115 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
1116 {
1117     QAction* openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
1118     if (!openPreferredSearchTool) {
1119         return;
1120     }
1121     QPointer<QAction> tool = preferredSearchTool();
1122     if (tool) {
1123         openPreferredSearchTool->setVisible(true);
1124         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1125         // Only override with the app icon if it is the default, i.e. the user hasn't configured one manually
1126         // https://bugs.kde.org/show_bug.cgi?id=442815
1127         if (openPreferredSearchTool->icon().name() == QLatin1String("search")) {
1128             openPreferredSearchTool->setIcon(tool->icon());
1129         }
1130     } else {
1131         openPreferredSearchTool->setVisible(false);
1132         // still visible in Shortcuts configuration window
1133         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1134         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1135     }
1136 }
1137
1138 void DolphinMainWindow::openPreferredSearchTool()
1139 {
1140     QPointer<QAction> tool = preferredSearchTool();
1141     if (tool) {
1142         tool->trigger();
1143     }
1144 }
1145
1146 void DolphinMainWindow::openTerminal()
1147 {
1148     openTerminalJob(m_activeViewContainer->url());
1149 }
1150
1151 void DolphinMainWindow::openTerminalHere()
1152 {
1153     QList<QUrl> urls = {};
1154
1155     for (const KFileItem& item : m_activeViewContainer->view()->selectedItems()) {
1156         QUrl url = item.targetUrl();
1157         if (item.isFile()) {
1158             url.setPath(QFileInfo(url.path()).absolutePath());
1159         }
1160         if (!urls.contains(url)) {
1161             urls << url;
1162         }
1163     }
1164
1165     // No items are selected. Open a terminal window for the current location.
1166     if (urls.count() == 0) {
1167         openTerminal();
1168         return;
1169     }
1170
1171     if (urls.count() > 5) {
1172         QString question = i18np("Are you sure you want to open 1 terminal window?",
1173                                  "Are you sure you want to open %1 terminal windows?", urls.count());
1174         const int answer = KMessageBox::warningYesNo(this, question, {},
1175                                                      KGuiItem(i18ncp("@action:button", "Open %1 Terminal", "Open %1 Terminals", urls.count()),
1176                                                               QStringLiteral("utilities-terminal")),
1177                                                      KStandardGuiItem::cancel());
1178         if (answer != KMessageBox::Yes) {
1179             return;
1180         }
1181     }
1182
1183     for (const QUrl& url : urls) {
1184         openTerminalJob(url);
1185     }
1186 }
1187
1188 void DolphinMainWindow::openTerminalJob(const QUrl& url)
1189 {
1190     if (url.isLocalFile()) {
1191         auto job = new KTerminalLauncherJob(QString());
1192         job->setWorkingDirectory(url.toLocalFile());
1193         job->start();
1194         return;
1195     }
1196
1197      // Not a local file, with protocol Class ":local", try stat'ing
1198     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1199         KIO::StatJob *job = KIO::mostLocalUrl(url);
1200         KJobWidgets::setWindow(job, this);
1201         connect(job, &KJob::result, this, [job]() {
1202             QUrl statUrl;
1203             if (!job->error()) {
1204                 statUrl = job->mostLocalUrl();
1205             }
1206
1207             auto job = new KTerminalLauncherJob(QString());
1208             job->setWorkingDirectory(statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1209             job->start();
1210         });
1211
1212         return;
1213     }
1214
1215     // Nothing worked, just use $HOME
1216     auto job = new KTerminalLauncherJob(QString());
1217     job->setWorkingDirectory(QDir::homePath());
1218     job->start();
1219 }
1220
1221 void DolphinMainWindow::editSettings()
1222 {
1223     if (!m_settingsDialog) {
1224         DolphinViewContainer* container = activeViewContainer();
1225         container->view()->writeSettings();
1226
1227         const QUrl url = container->url();
1228         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this, actionCollection());
1229         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1230         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged,
1231                 &DolphinUrlNavigatorsController::slotReadSettings);
1232         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1233         settingsDialog->show();
1234         m_settingsDialog = settingsDialog;
1235     } else {
1236         m_settingsDialog.data()->raise();
1237     }
1238 }
1239
1240 void DolphinMainWindow::handleUrl(const QUrl& url)
1241 {
1242     delete m_lastHandleUrlOpenJob;
1243     m_lastHandleUrlOpenJob = nullptr;
1244
1245     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1246         activeViewContainer()->setUrl(url);
1247     } else {
1248         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1249         m_lastHandleUrlOpenJob->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1250         m_lastHandleUrlOpenJob->setShowOpenOrExecuteDialog(true);
1251
1252         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this,
1253                 [this, url](const QString &mimetype) {
1254                     if (mimetype == QLatin1String("inode/directory")) {
1255                         // If it's a dir, we'll take it from here
1256                         m_lastHandleUrlOpenJob->kill();
1257                         m_lastHandleUrlOpenJob = nullptr;
1258                         activeViewContainer()->setUrl(url);
1259                     }
1260         });
1261
1262         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1263             m_lastHandleUrlOpenJob = nullptr;
1264         });
1265
1266         m_lastHandleUrlOpenJob->start();
1267     }
1268 }
1269
1270 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1271 {
1272     // trash:/ is writable but we don't want to create new items in it.
1273     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1274     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1275 }
1276
1277 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1278                                         const KFileItem& item,
1279                                         const KFileItemList &selectedItems,
1280                                         const QUrl& url)
1281 {
1282     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, item, selectedItems, url, &m_fileItemActions);
1283     contextMenu.data()->exec(pos);
1284
1285     // Delete the menu, unless it has been deleted in its own nested event loop already.
1286     if (contextMenu) {
1287         contextMenu->deleteLater();
1288     }
1289 }
1290
1291 QMenu *DolphinMainWindow::createPopupMenu()
1292 {
1293     QMenu *menu = KXmlGuiWindow::createPopupMenu();
1294
1295     menu->addSeparator();
1296     menu->addAction(actionCollection()->action(QStringLiteral("lock_panels")));
1297
1298     return menu;
1299 }
1300
1301 void DolphinMainWindow::updateHamburgerMenu()
1302 {
1303     KActionCollection* ac = actionCollection();
1304     auto hamburgerMenu = static_cast<KHamburgerMenu *>(
1305                     ac->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
1306     auto menu = hamburgerMenu->menu();
1307     if (!menu) {
1308         menu = new QMenu(this);
1309         hamburgerMenu->setMenu(menu);
1310         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("basic_actions"))->menu());
1311         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("zoom"))->menu());
1312     } else {
1313         menu->clear();
1314     }
1315     const QList<QAction *> toolbarActions = toolBar()->actions();
1316
1317     if (!toolBar()->isVisible()) {
1318         // If neither the menu bar nor the toolbar are visible, these actions should be available.
1319         menu->addAction(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)));
1320         menu->addAction(toolBarMenuAction());
1321         menu->addSeparator();
1322     }
1323
1324     // This group of actions (until the next separator) contains all the most basic actions
1325     // necessary to use Dolphin effectively.
1326     menu->addAction(ac->action(QStringLiteral("go_back")));
1327     menu->addAction(ac->action(QStringLiteral("go_forward")));
1328
1329     menu->addMenu(m_newFileMenu->menu());
1330     if (!toolBar()->isVisible()
1331         || !toolbarActions.contains(ac->action(QStringLiteral("toggle_selection_mode_tool_bar")))
1332     ) {
1333         menu->addAction(ac->action(QStringLiteral("toggle_selection_mode")));
1334     }
1335     menu->addAction(ac->action(QStringLiteral("basic_actions")));
1336     menu->addAction(ac->action(KStandardAction::name(KStandardAction::Undo)));
1337     if (!toolBar()->isVisible()
1338         || (!toolbarActions.contains(ac->action(QStringLiteral("toggle_search")))
1339             && !toolbarActions.contains(ac->action(QStringLiteral("open_preferred_search_tool"))))
1340     ) {
1341         menu->addAction(ac->action(KStandardAction::name(KStandardAction::Find)));
1342         // This way a search action will only be added if none of the three available
1343         // search actions is present on the toolbar.
1344     }
1345     if (!toolBar()->isVisible()
1346         || !toolbarActions.contains(ac->action(QStringLiteral("toggle_filter")))
1347     ) {
1348         menu->addAction(ac->action(QStringLiteral("show_filter_bar")));
1349         // This way a filter action will only be added if none of the two available
1350         // filter actions is present on the toolbar.
1351     }
1352     menu->addSeparator();
1353
1354     // The second group of actions (up until the next separator) contains actions for opening
1355     // additional views to interact with the file system.
1356     menu->addAction(ac->action(QStringLiteral("file_new")));
1357     menu->addAction(ac->action(QStringLiteral("new_tab")));
1358     if (ac->action(QStringLiteral("undo_close_tab"))->isEnabled()) {
1359         menu->addAction(ac->action(QStringLiteral("closed_tabs")));
1360     }
1361     menu->addAction(ac->action(QStringLiteral("open_terminal")));
1362     menu->addSeparator();
1363
1364     // The third group contains actions to change what one sees in the view
1365     // and to change the more general UI.
1366     if (!toolBar()->isVisible()
1367         || (!toolbarActions.contains(ac->action(QStringLiteral("icons")))
1368             && !toolbarActions.contains(ac->action(QStringLiteral("compact")))
1369             && !toolbarActions.contains(ac->action(QStringLiteral("details")))
1370             && !toolbarActions.contains(ac->action(QStringLiteral("view_mode"))))
1371     ) {
1372         menu->addAction(ac->action(QStringLiteral("view_mode")));
1373     }
1374     menu->addAction(ac->action(QStringLiteral("show_hidden_files")));
1375     menu->addAction(ac->action(QStringLiteral("sort")));
1376     menu->addAction(ac->action(QStringLiteral("additional_info")));
1377     if (!GeneralSettings::showStatusBar() || !GeneralSettings::showZoomSlider()) {
1378         menu->addAction(ac->action(QStringLiteral("zoom")));
1379     }
1380     menu->addAction(ac->action(QStringLiteral("panels")));
1381
1382     // The "Configure" menu is not added to the actionCollection() because there is hardly
1383     // a good reason for users to put it on their toolbar.
1384     auto configureMenu = menu->addMenu(QIcon::fromTheme(QStringLiteral("configure")),
1385                             i18nc("@action:inmenu menu for configure actions", "Configure"));
1386     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1387     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::KeyBindings)));
1388     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)));
1389     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Preferences)));
1390     hamburgerMenu->hideActionsOf(configureMenu);
1391 }
1392
1393 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1394 {
1395     DolphinViewContainer* view = activeViewContainer();
1396
1397     if (view->url() == url) {
1398         // We can end up here if the user clicked a device in the Places Panel
1399         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1400         reloadView();
1401     } else {
1402         view->disableUrlNavigatorSelectionRequests();
1403         changeUrl(url);
1404         view->enableUrlNavigatorSelectionRequests();
1405     }
1406 }
1407
1408 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1409 {
1410     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1411 }
1412
1413 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1414 {
1415     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1416     Q_ASSERT(viewContainer);
1417
1418     m_activeViewContainer = viewContainer;
1419
1420     if (oldViewContainer) {
1421         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1422         toggleSearchAction->disconnect(oldViewContainer);
1423
1424         // Disconnect all signals between the old view container (container,
1425         // view and url navigator) and main window.
1426         oldViewContainer->disconnect(this);
1427         oldViewContainer->view()->disconnect(this);
1428         oldViewContainer->urlNavigatorInternalWithHistory()->disconnect(this);
1429         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
1430                           (actionCollection()->action(QStringLiteral("url_navigators")));
1431         navigators->primaryUrlNavigator()->disconnect(this);
1432         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1433             secondaryUrlNavigator->disconnect(this);
1434         }
1435
1436         // except the requestItemInfo so that on hover the information panel can still be updated
1437         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1438                 this, &DolphinMainWindow::requestItemInfo);
1439     }
1440
1441     connectViewSignals(viewContainer);
1442
1443     m_actionHandler->setCurrentView(viewContainer->view());
1444
1445     updateHistory();
1446     updateFileAndEditActions();
1447     updatePasteAction();
1448     updateViewActions();
1449     updateGoActions();
1450     updateSearchAction();
1451
1452     const QUrl url = viewContainer->url();
1453     Q_EMIT urlChanged(url);
1454 }
1455
1456 void DolphinMainWindow::tabCountChanged(int count)
1457 {
1458     const bool enableTabActions = (count > 1);
1459     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1460         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1461     }
1462     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1463     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1464     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1465 }
1466
1467 void DolphinMainWindow::updateWindowTitle()
1468 {
1469     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1470     if (windowTitle() != newTitle) {
1471         setWindowTitle(newTitle);
1472     }
1473 }
1474
1475 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1476 {
1477     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1478         setViewsToHomeIfMountPathOpen(mountPath);
1479     });
1480
1481     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1482         m_tearDownFromPlacesRequested = true;
1483         m_terminalPanel->goHome();
1484         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1485     } else {
1486         m_placesPanel->proceedWithTearDown();
1487     }
1488 }
1489
1490 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1491 {
1492     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1493         setViewsToHomeIfMountPathOpen(mountPath);
1494     });
1495
1496     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1497         m_tearDownFromPlacesRequested = false;
1498         m_terminalPanel->goHome();
1499     }
1500 }
1501
1502 void DolphinMainWindow::slotKeyBindings()
1503 {
1504     KShortcutsDialog dialog(KShortcutsEditor::AllActions, KShortcutsEditor::LetterShortcutsAllowed, this);
1505     dialog.addCollection(actionCollection());
1506     if (m_terminalPanel) {
1507         KActionCollection *konsolePartActionCollection = m_terminalPanel->actionCollection();
1508         if (konsolePartActionCollection) {
1509             dialog.addCollection(konsolePartActionCollection, QStringLiteral("KonsolePart"));
1510         }
1511     }
1512     dialog.configure();
1513 }
1514
1515 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString& mountPath)
1516 {
1517     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
1518     for (DolphinViewContainer *viewContainer : theViewContainers) {
1519         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1520             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1521         }
1522     }
1523     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1524 }
1525
1526 void DolphinMainWindow::setupActions()
1527 {
1528     KStandardAction::hamburgerMenu(nullptr, nullptr, actionCollection());
1529
1530     // setup 'File' menu
1531     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1532     QMenu* menu = m_newFileMenu->menu();
1533     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1534     menu->setIcon(QIcon::fromTheme(QStringLiteral("list-add")));
1535     m_newFileMenu->setPopupMode(QToolButton::InstantPopup);
1536     connect(menu, &QMenu::aboutToShow,
1537             this, &DolphinMainWindow::updateNewMenu);
1538
1539     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1540     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1541     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1542     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1543         "window just like this one with the current location and view."
1544         "<nl/>You can drag and drop items between windows."));
1545     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1546
1547     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1548     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1549     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1550     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1551         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1552         "A tab is an additional view within this window. "
1553         "You can drag and drop items between tabs."));
1554     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N});
1555     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1556
1557     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1558     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1559     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1560     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1561         "to the Places panel."));
1562     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1563
1564     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1565     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1566     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1567         "currently viewed tab. If no more tabs are left this window "
1568         "will close instead."));
1569
1570     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1571     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1572
1573     // setup 'Edit' menu
1574     KStandardAction::undo(this,
1575                           &DolphinMainWindow::undo,
1576                           actionCollection());
1577
1578     // i18n: This will be the last paragraph for the whatsthis for all three:
1579     // Cut, Copy and Paste
1580     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1581         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1582         "applications and are among the most used commands. That's why their "
1583         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1584         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1585         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1586     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1587     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1588         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1589         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1590         "the clipboard to a new location. The items will be removed from their "
1591         "initial location.") + cutCopyPastePara);
1592     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1593     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1594         "items in your current selection to the <emphasis>clipboard</emphasis>."
1595         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1596         "from the clipboard to a new location.") +  cutCopyPastePara);
1597     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1598     // The text of the paste-action is modified dynamically by Dolphin
1599     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1600     // due to the long text, the text "Paste" is used:
1601     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1602     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1603         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1604         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1605         "action they are removed from their old location.") +  cutCopyPastePara);
1606
1607     QAction* copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1608     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Inactive Split View"));
1609     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy", "This copies the selected items from "
1610         "the <emphasis>active</emphasis> view to the inactive split view."));
1611     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1612     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Inactive Split View"));
1613     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT | Qt::Key_F5 );
1614     connect(copyToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::copyToInactiveSplitView);
1615
1616     QAction* moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1617     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Inactive Split View"));
1618     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move", "This moves the selected items from "
1619         "the <emphasis>active</emphasis> view to the inactive split view."));
1620     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1621     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Inactive Split View"));
1622     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT | Qt::Key_F6 );
1623     connect(moveToOtherViewAction, &QAction::triggered, this, &DolphinMainWindow::moveToInactiveSplitView);
1624
1625     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1626     showFilterBar->setText(i18nc("@action:inmenu Tools", "Filter..."));
1627     showFilterBar->setToolTip(i18nc("@info:tooltip", "Show Filter Bar"));
1628     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1629         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1630         "There you can enter a text to filter the files and folders currently displayed. "
1631         "Only those that contain the text in their name will be kept in view."));
1632     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1633     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL | Qt::Key_I, Qt::Key_Slash});
1634     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1635
1636     // toggle_filter acts as a copy of the main showFilterBar to be used mainly
1637     // in the toolbar, with no default shortcut attached, to avoid messing with
1638     // existing workflows (filter bar always open and Ctrl-I to focus)
1639     QAction *toggleFilter = actionCollection()->addAction(QStringLiteral("toggle_filter"));
1640     toggleFilter->setText(i18nc("@action:inmenu", "Toggle Filter Bar"));
1641     toggleFilter->setIconText(i18nc("@action:intoolbar", "Filter"));
1642     toggleFilter->setIcon(showFilterBar->icon());
1643     toggleFilter->setToolTip(showFilterBar->toolTip());
1644     toggleFilter->setWhatsThis(showFilterBar->whatsThis());
1645     toggleFilter->setCheckable(true);
1646     connect(toggleFilter, &QAction::triggered, this, &DolphinMainWindow::toggleFilterBar);
1647
1648     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1649     searchAction->setText(i18n("Search..."));
1650     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1651     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1652         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1653         "There you can enter search terms and specify settings to find the "
1654         "objects you are looking for.</para><para>Use this help again on "
1655         "the find bar so we can have a look at it while the settings are "
1656         "explained.</para>"));
1657
1658     // toggle_search acts as a copy of the main searchAction to be used mainly
1659     // in the toolbar, with no default shortcut attached, to avoid messing with
1660     // existing workflows (search bar always open and Ctrl-F to focus)
1661     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1662     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1663     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1664     toggleSearchAction->setIcon(searchAction->icon());
1665     toggleSearchAction->setToolTip(searchAction->toolTip());
1666     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1667     toggleSearchAction->setCheckable(true);
1668
1669     QAction *toggleSelectionModeAction = actionCollection()->addAction(QStringLiteral("toggle_selection_mode"));
1670     // i18n: This action toggles a selection mode.
1671     toggleSelectionModeAction->setText(i18nc("@action:inmenu", "Select Files and Folders"));
1672     // i18n: Opens a selection mode for selecting files/folders and later selecting an action that acts on them.
1673     // So in a way "Select" here is used to mean both "Select files" and also "Select what to do" but mostly the first.
1674     // The text is kept so unspecific because it will be shown on the toolbar where space is at a premium.
1675     toggleSelectionModeAction->setIconText(i18nc("@action:intoolbar", "Select"));
1676     toggleSelectionModeAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>This application only knows which files or folders should be acted on if they are"
1677         " <emphasis>selected</emphasis> first. Press this to toggle a <emphasis>Selection Mode</emphasis> which makes selecting and deselecting as easy as "
1678         "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."
1679         "</para>"));
1680     toggleSelectionModeAction->setIcon(QIcon::fromTheme(QStringLiteral("quickwizard")));
1681     toggleSelectionModeAction->setCheckable(true);
1682     actionCollection()->setDefaultShortcut(toggleSelectionModeAction, Qt::Key_Space );
1683     connect(toggleSelectionModeAction, &QAction::triggered, this, &DolphinMainWindow::toggleSelectionMode);
1684
1685     // A special version of the toggleSelectionModeAction for the toolbar that also contains a menu
1686     // with the selectAllAction and invertSelectionAction.
1687     auto *toggleSelectionModeToolBarAction = new KToolBarPopupAction(toggleSelectionModeAction->icon(), toggleSelectionModeAction->iconText(), actionCollection());
1688     toggleSelectionModeToolBarAction->setToolTip(toggleSelectionModeAction->text());
1689     toggleSelectionModeToolBarAction->setWhatsThis(toggleSelectionModeAction->whatsThis());
1690     actionCollection()->addAction(QStringLiteral("toggle_selection_mode_tool_bar"), toggleSelectionModeToolBarAction);
1691     toggleSelectionModeToolBarAction->setCheckable(true);
1692     toggleSelectionModeToolBarAction->setPopupMode(QToolButton::DelayedPopup);
1693     connect(toggleSelectionModeToolBarAction, &QAction::triggered, toggleSelectionModeAction, &QAction::trigger);
1694     connect(toggleSelectionModeAction, &QAction::toggled, toggleSelectionModeToolBarAction, &QAction::setChecked);
1695
1696     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1697     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1698         "files and folders in the current location."));
1699
1700     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1701     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1702     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1703         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1704     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1705     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1706     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1707
1708     QMenu *toggleSelectionModeActionMenu = new QMenu(this);
1709     toggleSelectionModeActionMenu->addAction(selectAllAction);
1710     toggleSelectionModeActionMenu->addAction(invertSelection);
1711     toggleSelectionModeToolBarAction->setMenu(toggleSelectionModeActionMenu);
1712
1713     // setup 'View' menu
1714     // (note that most of it is set up in DolphinViewActionHandler)
1715
1716     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1717     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1718         "the folder view below into two autonomous views.</para><para>This "
1719         "way you can see two locations at once and move items between them "
1720         "quickly.</para>Click this again afterwards to recombine the views."));
1721     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1722     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1723
1724     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1725     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1726     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1727     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1728     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1729     stashSplit->setCheckable(false);
1730     QDBusConnectionInterface *sessionInterface = QDBusConnection::sessionBus().interface();
1731     stashSplit->setVisible(sessionInterface && sessionInterface->isServiceRegistered(QStringLiteral("org.kde.kio.StashNotifier")));
1732     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1733
1734     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1735
1736     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1737     stop->setText(i18nc("@action:inmenu View", "Stop"));
1738     stop->setToolTip(i18nc("@info", "Stop loading"));
1739     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1740     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1741     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1742
1743     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1744     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1745     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1746         "This toggles the <emphasis>Location Bar</emphasis> to be "
1747         "editable so you can directly enter a location you want to go to.<nl/>"
1748         "You can also switch to editing by clicking to the right of the "
1749         "location and switch back by confirming the edited location."));
1750     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1751     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1752
1753     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1754     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1755     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1756     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1757     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1758     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1759         "This switches to editing the location and selects it "
1760         "so you can quickly enter a different location."));
1761     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1762     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1763
1764     // setup 'Go' menu
1765     {
1766         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1767         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1768         m_backAction->setObjectName(backAction->objectName());
1769         m_backAction->setShortcuts(backAction->shortcuts());
1770     }
1771     m_backAction->setPopupMode(QToolButton::DelayedPopup);
1772     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1773     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1774     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1775     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1776
1777     auto backShortcuts = m_backAction->shortcuts();
1778     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1779     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1780
1781     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1782     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1783     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1784             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1785     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1786             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1787     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1788             this, &DolphinMainWindow::closedTabsCountChanged);
1789
1790     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1791     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1792     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1793         "This returns you to the previously closed tab."));
1794     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1795     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1796     undoCloseTab->setEnabled(false);
1797     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1798
1799     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1800     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1801         "the last change you made to files or folders.<nl/>"
1802         "Such changes include <interface>creating, renaming</interface> "
1803         "and <interface>moving</interface> them to a different location "
1804         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1805         "be undone will ask for your confirmation."));
1806     undoAction->setEnabled(false); // undo should be disabled by default
1807
1808     {
1809         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1810         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1811         m_forwardAction->setObjectName(forwardAction->objectName());
1812         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1813     }
1814     m_forwardAction->setPopupMode(QToolButton::DelayedPopup);
1815     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1816     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1817     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1818     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1819     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1820
1821     // enable middle-click to open in a new tab
1822     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1823     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1824     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1825     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1826     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1827     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1828     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1829         "<filename>Home</filename> folder.<nl/>Every user account "
1830         "has their own <filename>Home</filename> that contains their data "
1831         "including folders that contain personal application data."));
1832
1833     // setup 'Tools' menu
1834     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1835     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1836     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1837     compareFiles->setEnabled(false);
1838     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1839
1840     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1841     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1842     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1843         "<para>This opens a preferred search tool for the viewed location.</para>"
1844         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1845     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1846     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL | Qt::SHIFT | Qt::Key_F);
1847     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1848
1849     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1850         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1851         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1852         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1853             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1854             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1855         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1856         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1857         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1858
1859         QAction* openTerminalHere = actionCollection()->addAction(QStringLiteral("open_terminal_here"));
1860         // i18n: "Here" refers to the location(s) of the currently selected item(s) or the currently viewed location if nothing is selected.
1861         openTerminalHere->setText(i18nc("@action:inmenu Tools", "Open Terminal Here"));
1862         openTerminalHere->setWhatsThis(xi18nc("@info:whatsthis",
1863             "<para>This opens <emphasis>terminal</emphasis> applications for the selected items' locations.</para>"
1864             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1865         openTerminalHere->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1866         actionCollection()->setDefaultShortcut(openTerminalHere, Qt::SHIFT | Qt::ALT | Qt::Key_F4);
1867         connect(openTerminalHere, &QAction::triggered, this, &DolphinMainWindow::openTerminalHere);
1868
1869 #if HAVE_TERMINAL
1870         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1871         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1872         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1873         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL | Qt::SHIFT | Qt::Key_F4);
1874         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1875 #endif
1876     }
1877
1878     // setup 'Bookmarks' menu
1879     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1880     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1881     // Make the toolbar button version work properly on click
1882     bookmarkMenu->setPopupMode(QToolButton::InstantPopup);
1883     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1884     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1885
1886     // setup 'Settings' menu
1887     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1888     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1889             "This switches between having a <emphasis>Menubar</emphasis> "
1890             "and having a <interface>Control</interface> button. Both "
1891             "contain mostly the same commands and configuration options."));
1892     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1893             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1894
1895     KToggleAction* showStatusBar = KStandardAction::showStatusbar(nullptr, nullptr, actionCollection());
1896     showStatusBar->setChecked(GeneralSettings::showStatusBar());
1897     connect(GeneralSettings::self(), &GeneralSettings::showStatusBarChanged, showStatusBar, &KToggleAction::setChecked);
1898     connect(showStatusBar, &KToggleAction::triggered, this, [this](bool checked) {
1899         GeneralSettings::setShowStatusBar(checked);
1900         refreshViews();
1901     });
1902
1903     KStandardAction::keyBindings(this, &DolphinMainWindow::slotKeyBindings, actionCollection());
1904     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1905
1906     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1907     m_helpMenu = new KHelpMenu(nullptr);
1908     m_helpMenu->menu()->installEventFilter(this);
1909     // remove duplicate shortcuts
1910     auto removeHelpActionShortcut = [this](KHelpMenu::MenuId menuId) {
1911         if (auto *action = m_helpMenu->action(menuId)) {
1912             action->setShortcut(QKeySequence());
1913         }
1914     };
1915     removeHelpActionShortcut(KHelpMenu::menuHelpContents);
1916     removeHelpActionShortcut(KHelpMenu::menuWhatsThis);
1917
1918     // not in menu actions
1919     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1920     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1921
1922     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1923     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1924
1925     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1926         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1927         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1928         activateTab->setEnabled(false);
1929         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1930
1931         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1932         if (i < 9) {
1933             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1934         }
1935     }
1936
1937     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1938     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1939     activateLastTab->setEnabled(false);
1940     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1941     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT | Qt::Key_0);
1942
1943     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1944     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1945     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1946     activateNextTab->setEnabled(false);
1947     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1948     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1949
1950     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1951     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1952     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1953     activatePrevTab->setEnabled(false);
1954     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1955     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1956
1957     // for context menu
1958     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1959     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1960     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1961     showTarget->setEnabled(false);
1962     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1963
1964     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1965     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1966     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1967     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1968
1969     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1970     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1971     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1972     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1973
1974     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1975     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1976     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1977     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1978 }
1979
1980 void DolphinMainWindow::setupDockWidgets()
1981 {
1982     const bool lock = GeneralSettings::lockPanels();
1983
1984     DolphinPlacesModelSingleton::instance().placesModel()->setPanelsLocked(lock);
1985
1986     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1987     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1988     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1989     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1990     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1991     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1992         "switches between having panels <emphasis>locked</emphasis> or "
1993         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1994         "dragged to the other side of the window and have a close "
1995         "button.<nl/>Locked panels are embedded more cleanly."));
1996     lockLayoutAction->setActive(lock);
1997     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1998
1999     // Setup "Information"
2000     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
2001     infoDock->setLocked(lock);
2002     infoDock->setObjectName(QStringLiteral("infoDock"));
2003     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2004
2005 #if HAVE_BALOO
2006     InformationPanel* infoPanel = new InformationPanel(infoDock);
2007     infoPanel->setCustomContextMenuActions({lockLayoutAction});
2008     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
2009     infoDock->setWidget(infoPanel);
2010
2011     QAction* infoAction = infoDock->toggleViewAction();
2012     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
2013
2014     addDockWidget(Qt::RightDockWidgetArea, infoDock);
2015     connect(this, &DolphinMainWindow::urlChanged,
2016             infoPanel, &InformationPanel::setUrl);
2017     connect(this, &DolphinMainWindow::selectionChanged,
2018             infoPanel, &InformationPanel::setSelection);
2019     connect(this, &DolphinMainWindow::requestItemInfo,
2020             infoPanel, &InformationPanel::requestDelayedItemInfo);
2021     connect(this, &DolphinMainWindow::fileItemsChanged,
2022             infoPanel, &InformationPanel::slotFilesItemChanged);
2023 #endif
2024
2025     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
2026     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
2027         "hide panels like this go to <interface>Control|Panels</interface> "
2028         "or <interface>View|Panels</interface>.</para>");
2029 #if HAVE_BALOO
2030     actionCollection()->action(QStringLiteral("show_information_panel"))
2031         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
2032         "<emphasis>information</emphasis> panel at the right side of the "
2033         "window.</para><para>The panel provides in-depth information "
2034         "about the items your mouse is hovering over or about the selected "
2035         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
2036         "For single items a preview of their contents is provided.</para>"));
2037 #endif
2038     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
2039         "provides in-depth information about the items your mouse is "
2040         "hovering over or about the selected items. Otherwise it informs "
2041         "you about the currently viewed folder.<nl/>For single items a "
2042         "preview of their contents is provided.</para><para>You can configure "
2043         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
2044
2045     // Setup "Folders"
2046     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
2047     foldersDock->setLocked(lock);
2048     foldersDock->setObjectName(QStringLiteral("foldersDock"));
2049     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2050     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
2051     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
2052     foldersDock->setWidget(foldersPanel);
2053
2054     QAction* foldersAction = foldersDock->toggleViewAction();
2055     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
2056
2057     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
2058     connect(this, &DolphinMainWindow::urlChanged,
2059             foldersPanel, &FoldersPanel::setUrl);
2060     connect(foldersPanel, &FoldersPanel::folderActivated,
2061             this, &DolphinMainWindow::changeUrl);
2062     connect(foldersPanel, &FoldersPanel::folderInNewTab,
2063             this, &DolphinMainWindow::openNewTab);
2064     connect(foldersPanel, &FoldersPanel::folderInNewActiveTab,
2065             this, &DolphinMainWindow::openNewTabAndActivate);
2066     connect(foldersPanel, &FoldersPanel::errorMessage,
2067             this, &DolphinMainWindow::showErrorMessage);
2068
2069     actionCollection()->action(QStringLiteral("show_folders_panel"))
2070         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
2071         "<emphasis>folders</emphasis> panel at the left side of the window."
2072         "<nl/><nl/>It shows the folders of the <emphasis>file system"
2073         "</emphasis> in a <emphasis>tree view</emphasis>."));
2074     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
2075         "shows the folders of the <emphasis>file system</emphasis> in a "
2076         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
2077         "there. Click the arrow to the left of a folder to see its subfolders. "
2078         "This allows quick switching between any folders.</para>") + panelWhatsThis);
2079
2080     // Setup "Terminal"
2081 #if HAVE_TERMINAL
2082     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
2083         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
2084         terminalDock->setLocked(lock);
2085         terminalDock->setObjectName(QStringLiteral("terminalDock"));
2086         m_terminalPanel = new TerminalPanel(terminalDock);
2087         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
2088         terminalDock->setWidget(m_terminalPanel);
2089
2090         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
2091         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
2092         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
2093                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
2094         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
2095                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
2096
2097         QAction* terminalAction = terminalDock->toggleViewAction();
2098         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
2099
2100         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
2101         connect(this, &DolphinMainWindow::urlChanged,
2102                 m_terminalPanel, &TerminalPanel::setUrl);
2103
2104         if (GeneralSettings::version() < 200) {
2105             terminalDock->hide();
2106         }
2107
2108         actionCollection()->action(QStringLiteral("show_terminal_panel"))
2109             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
2110             "<emphasis>terminal</emphasis> panel at the bottom of the window."
2111             "<nl/>The location in the terminal will always match the folder "
2112             "view so you can navigate using either.</para><para>The terminal "
2113             "panel is not needed for basic computer usage but can be useful "
2114             "for advanced tasks. To learn more about terminals use the help "
2115             "in a standalone terminal application like Konsole.</para>"));
2116         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
2117             "the <emphasis>terminal</emphasis> panel. It behaves like a "
2118             "normal terminal but will match the location of the folder view "
2119             "so you can navigate using either.</para><para>The terminal panel "
2120             "is not needed for basic computer usage but can be useful for "
2121             "advanced tasks. To learn more about terminals use the help in a "
2122             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
2123     }
2124 #endif
2125
2126     if (GeneralSettings::version() < 200) {
2127         infoDock->hide();
2128         foldersDock->hide();
2129     }
2130
2131     // Setup "Places"
2132     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
2133     placesDock->setLocked(lock);
2134     placesDock->setObjectName(QStringLiteral("placesDock"));
2135     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
2136
2137     m_placesPanel = new PlacesPanel(placesDock);
2138     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
2139     placesDock->setWidget(m_placesPanel);
2140
2141     QAction *placesAction = placesDock->toggleViewAction();
2142     createPanelAction(QIcon::fromTheme(QStringLiteral("compass")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
2143
2144     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
2145     connect(m_placesPanel, &PlacesPanel::placeActivated,
2146             this, &DolphinMainWindow::slotPlaceActivated);
2147     connect(m_placesPanel, &PlacesPanel::tabRequested,
2148             this, &DolphinMainWindow::openNewTab);
2149     connect(m_placesPanel, &PlacesPanel::activeTabRequested,
2150             this, &DolphinMainWindow::openNewTabAndActivate);
2151     connect(m_placesPanel, &PlacesPanel::newWindowRequested, this, [this](const QUrl &url) {
2152         Dolphin::openNewWindow({url}, this);
2153     });
2154     connect(m_placesPanel, &PlacesPanel::errorMessage,
2155             this, &DolphinMainWindow::showErrorMessage);
2156     connect(this, &DolphinMainWindow::urlChanged,
2157             m_placesPanel, &PlacesPanel::setUrl);
2158     connect(placesDock, &DolphinDockWidget::visibilityChanged,
2159             &DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged);
2160     connect(this, &DolphinMainWindow::settingsChanged,
2161         m_placesPanel, &PlacesPanel::readSettings);
2162     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
2163             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
2164     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
2165             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
2166     DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
2167
2168     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
2169     actionShowAllPlaces->setCheckable(true);
2170     actionShowAllPlaces->setDisabled(true);
2171     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
2172         "all places in the places panel that have been hidden. They will "
2173         "appear semi-transparent unless you uncheck their hide property."));
2174
2175     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
2176         m_placesPanel->setShowAll(checked);
2177     });
2178     connect(m_placesPanel, &PlacesPanel::allPlacesShownChanged, actionShowAllPlaces, &QAction::setChecked);
2179
2180     actionCollection()->action(QStringLiteral("show_places_panel"))
2181         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
2182         "<emphasis>places</emphasis> panel at the left side of the window."
2183         "</para><para>It allows you to go to locations you have "
2184         "bookmarked and to access disk or media attached to the computer "
2185         "or to the network. It also contains sections to find recently "
2186         "saved files or files of a certain type.</para>"));
2187     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2188         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
2189         "you have bookmarked and to access disk or media attached to the "
2190         "computer or to the network. It also contains sections to find "
2191         "recently saved files or files of a certain type.</para><para>"
2192         "Click on an entry to go there. Click with the right mouse button "
2193         "instead to open any entry in a new tab or new window.</para>"
2194         "<para>New entries can be added by dragging folders onto this panel. "
2195         "Right-click any section or entry to hide it. Right-click an empty "
2196         "space on this panel and select <interface>Show Hidden Places"
2197         "</interface> to display it again.</para>") + panelWhatsThis);
2198
2199     // Add actions into the "Panels" menu
2200     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
2201     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
2202     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
2203     panelsMenu->setPopupMode(QToolButton::InstantPopup);
2204     const KActionCollection* ac = actionCollection();
2205     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
2206 #if HAVE_BALOO
2207     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
2208 #endif
2209     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
2210     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
2211     panelsMenu->addSeparator();
2212     panelsMenu->addAction(actionShowAllPlaces);
2213     panelsMenu->addAction(lockLayoutAction);
2214
2215     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
2216         actionShowAllPlaces->setEnabled(DolphinPlacesModelSingleton::instance().placesModel()->hiddenCount());
2217     });
2218 }
2219
2220
2221 void DolphinMainWindow::updateFileAndEditActions()
2222 {
2223     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
2224     const KActionCollection* col = actionCollection();
2225     KFileItemListProperties capabilitiesSource(list);
2226
2227     QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
2228     QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
2229     QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
2230     QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
2231     QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
2232     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
2233     QAction* copyToOtherViewAction   = col->action(QStringLiteral("copy_to_inactive_split_view"));
2234     QAction* moveToOtherViewAction   = col->action(QStringLiteral("move_to_inactive_split_view"));
2235     QAction* copyLocation            = col->action(QString("copy_location"));
2236
2237     if (list.isEmpty()) {
2238         stateChanged(QStringLiteral("has_no_selection"));
2239
2240         // All actions that need a selection to function can be enabled because they should trigger selection mode.
2241         renameAction->setEnabled(true);
2242         moveToTrashAction->setEnabled(true);
2243         deleteAction->setEnabled(true);
2244         cutAction->setEnabled(true);
2245         duplicateAction->setEnabled(true);
2246         addToPlacesAction->setEnabled(true);
2247         copyLocation->setEnabled(true);
2248     } else {
2249         stateChanged(QStringLiteral("has_selection"));
2250
2251         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
2252         QAction* showTarget              = col->action(QStringLiteral("show_target"));
2253
2254         if (list.length() == 1 && list.first().isDir()) {
2255             addToPlacesAction->setEnabled(true);
2256         } else {
2257             addToPlacesAction->setEnabled(false);
2258         }
2259
2260         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2261
2262         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2263         moveToTrashAction->setEnabled(enableMoveToTrash);
2264         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2265         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
2266         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2267         copyLocation->setEnabled(list.length() == 1);
2268         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2269         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2270     }
2271
2272     if (m_tabWidget->currentTabPage()->splitViewEnabled()) {
2273         DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2274         KFileItem capabilitiesDestination;
2275
2276         if (tabPage->primaryViewActive()) {
2277             capabilitiesDestination = tabPage->secondaryViewContainer()->url();
2278         } else {
2279             capabilitiesDestination = tabPage->primaryViewContainer()->url();
2280         }
2281
2282         copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable());
2283         moveToOtherViewAction->setEnabled((list.isEmpty() || capabilitiesSource.supportsMoving()) && capabilitiesDestination.isWritable());
2284     } else {
2285         copyToOtherViewAction->setEnabled(false);
2286         moveToOtherViewAction->setEnabled(false);
2287     }
2288 }
2289
2290 void DolphinMainWindow::updateViewActions()
2291 {
2292     m_actionHandler->updateViewActions();
2293
2294     QAction *toggleSelectionModeAction = actionCollection()->action(QStringLiteral("toggle_selection_mode"));
2295     disconnect(nullptr, &DolphinViewContainer::selectionModeChanged,
2296                toggleSelectionModeAction, &QAction::setChecked);
2297     toggleSelectionModeAction->setChecked(m_activeViewContainer->isSelectionModeEnabled());
2298     connect(m_activeViewContainer, &DolphinViewContainer::selectionModeChanged,
2299             toggleSelectionModeAction, &QAction::setChecked);
2300
2301     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
2302     toggleFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2303
2304     updateSplitAction();
2305 }
2306
2307 void DolphinMainWindow::updateGoActions()
2308 {
2309     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2310     const QUrl currentUrl = m_activeViewContainer->url();
2311     // I think this is one of the best places to firstly be confronted
2312     // with a file system and its hierarchy. Talking about the root
2313     // directory might seem too much here but it is the question that
2314     // naturally arises in this context.
2315     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
2316         "the folder that contains the currently viewed one.</para>"
2317         "<para>All files and folders are organized in a hierarchical "
2318         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2319         "a directory that contains all data connected to this computer"
2320         "—the <emphasis>root directory</emphasis>.</para>"));
2321     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2322 }
2323
2324 void DolphinMainWindow::refreshViews()
2325 {
2326     m_tabWidget->refreshViews();
2327
2328     if (GeneralSettings::modifiedStartupSettings()) {
2329         updateWindowTitle();
2330     }
2331
2332     Q_EMIT settingsChanged();
2333 }
2334
2335 void DolphinMainWindow::clearStatusBar()
2336 {
2337     m_activeViewContainer->statusBar()->resetToDefaultText();
2338 }
2339
2340 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2341 {
2342     connect(container, &DolphinViewContainer::showFilterBarChanged,
2343             this, &DolphinMainWindow::updateFilterBarAction);
2344     connect(container, &DolphinViewContainer::writeStateChanged,
2345             this, &DolphinMainWindow::slotWriteStateChanged);
2346     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2347             this, &DolphinMainWindow::updateSearchAction);
2348     connect(container, &DolphinViewContainer::captionChanged,
2349             this, &DolphinMainWindow::updateWindowTitle);
2350     connect(container, &DolphinViewContainer::tabRequested,
2351             this, &DolphinMainWindow::openNewTab);
2352     connect(container, &DolphinViewContainer::activeTabRequested,
2353             this, &DolphinMainWindow::openNewTabAndActivate);
2354
2355     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2356     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2357
2358     const DolphinView* view = container->view();
2359     connect(view, &DolphinView::selectionChanged,
2360             this, &DolphinMainWindow::slotSelectionChanged);
2361     connect(view, &DolphinView::requestItemInfo,
2362             this, &DolphinMainWindow::requestItemInfo);
2363     connect(view, &DolphinView::fileItemsChanged,
2364             this, &DolphinMainWindow::fileItemsChanged);
2365     connect(view, &DolphinView::tabRequested,
2366             this, &DolphinMainWindow::openNewTab);
2367     connect(view, &DolphinView::activeTabRequested,
2368             this, &DolphinMainWindow::openNewTabAndActivate);
2369     connect(view, &DolphinView::windowRequested,
2370             this, &DolphinMainWindow::openNewWindow);
2371     connect(view, &DolphinView::requestContextMenu,
2372             this, &DolphinMainWindow::openContextMenu);
2373     connect(view, &DolphinView::directoryLoadingStarted,
2374             this, &DolphinMainWindow::enableStopAction);
2375     connect(view, &DolphinView::directoryLoadingCompleted,
2376             this, &DolphinMainWindow::disableStopAction);
2377     connect(view, &DolphinView::directoryLoadingCompleted,
2378             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2379     connect(view, &DolphinView::goBackRequested,
2380             this, &DolphinMainWindow::goBack);
2381     connect(view, &DolphinView::goForwardRequested,
2382             this, &DolphinMainWindow::goForward);
2383     connect(view, &DolphinView::urlActivated,
2384             this, &DolphinMainWindow::handleUrl);
2385     connect(view, &DolphinView::goUpRequested,
2386             this, &DolphinMainWindow::goUp);
2387
2388     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::urlChanged,
2389             this, &DolphinMainWindow::changeUrl);
2390     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged,
2391             this, &DolphinMainWindow::updateHistory);
2392
2393     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2394         (actionCollection()->action(QStringLiteral("url_navigators")));
2395     const KUrlNavigator *navigator = m_tabWidget->currentTabPage()->primaryViewActive() ?
2396                                      navigators->primaryUrlNavigator() :
2397                                      navigators->secondaryUrlNavigator();
2398
2399     QAction *editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2400     editableLocactionAction->setChecked(navigator->isUrlEditable());
2401     connect(navigator, &KUrlNavigator::editableStateChanged,
2402             this, &DolphinMainWindow::slotEditableStateChanged);
2403     connect(navigator, &KUrlNavigator::tabRequested,
2404             this, &DolphinMainWindow::openNewTab);
2405     connect(navigator, &KUrlNavigator::activeTabRequested,
2406             this, &DolphinMainWindow::openNewTabAndActivate);
2407     connect(navigator, &KUrlNavigator::newWindowRequested,
2408             this, &DolphinMainWindow::openNewWindow);
2409
2410 }
2411
2412 void DolphinMainWindow::updateSplitAction()
2413 {
2414     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2415     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2416     if (tabPage->splitViewEnabled()) {
2417         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2418             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2419             splitAction->setToolTip(i18nc("@info", "Close left view"));
2420             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2421         } else {
2422             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2423             splitAction->setToolTip(i18nc("@info", "Close right view"));
2424             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2425         }
2426     } else {
2427         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2428         splitAction->setToolTip(i18nc("@info", "Split view"));
2429         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2430     }
2431 }
2432
2433 void DolphinMainWindow::updateAllowedToolbarAreas()
2434 {
2435     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2436                         (actionCollection()->action(QStringLiteral("url_navigators")));
2437     if (toolBar()->actions().contains(navigators)) {
2438         toolBar()->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
2439         if (toolBarArea(toolBar()) == Qt::LeftToolBarArea ||
2440             toolBarArea(toolBar()) == Qt::RightToolBarArea) {
2441             addToolBar(Qt::TopToolBarArea, toolBar());
2442         }
2443     } else {
2444         toolBar()->setAllowedAreas(Qt::AllToolBarAreas);
2445     }
2446 }
2447
2448 bool DolphinMainWindow::isKompareInstalled() const
2449 {
2450     static bool initialized = false;
2451     static bool installed = false;
2452     if (!initialized) {
2453         // TODO: maybe replace this approach later by using a menu
2454         // plugin like kdiff3plugin.cpp
2455         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2456         initialized = true;
2457     }
2458     return installed;
2459 }
2460
2461 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2462                                           const QKeySequence& shortcut,
2463                                           QAction* dockAction,
2464                                           const QString& actionName)
2465 {
2466     QAction* panelAction = actionCollection()->addAction(actionName);
2467     panelAction->setCheckable(true);
2468     panelAction->setChecked(dockAction->isChecked());
2469     panelAction->setText(dockAction->text());
2470     panelAction->setIcon(icon);
2471     dockAction->setIcon(icon);
2472     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2473
2474     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2475     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2476 }
2477
2478 void DolphinMainWindow::setupWhatsThis()
2479 {
2480     // main widgets
2481     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2482         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2483         "configuration options. Left-click on any of the menus on this "
2484         "bar to see its contents.</para><para>The Menubar can be hidden "
2485         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2486         "most of its contents become available through a <interface>Control"
2487         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2488     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2489         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2490         "frequently used actions.</para><para>It is highly customizable. "
2491         "All items you see in the <interface>Control</interface> menu or "
2492         "in the <interface>Menubar</interface> can be placed on the "
2493         "Toolbar. Just right-click on it and select <interface>Configure "
2494         "Toolbars…</interface> or find this action in the <interface>"
2495         "Control</interface> or <interface>Settings</interface> menu."
2496         "</para><para>The location of the bar and the style of its "
2497         "buttons can also be changed in the right-click menu. Right-click "
2498         "a button if you want to show or hide its text.</para>"));
2499     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2500         "<para>Here you can see the <emphasis>folders</emphasis> and "
2501         "<emphasis>files</emphasis> that are at the location described in "
2502         "the <interface>Location Bar</interface> above. This area is the "
2503         "central part of this application where you navigate to the files "
2504         "you want to use.</para><para>For an elaborate and general "
2505         "introduction to this application <link "
2506         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2507         "click here</link>. This will open an introductory article from "
2508         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2509         "explanations of all the features of this <emphasis>view</emphasis> "
2510         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2511         "instead. This will open a page from the <emphasis>Handbook"
2512         "</emphasis> that covers the basics.</para>"));
2513
2514     // Settings menu
2515     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2516         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2517         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2518         "There you can set up key combinations to trigger an action when "
2519         "they are pressed simultaneously. All commands in this application can "
2520         "be triggered this way.</para>"));
2521     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2522         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2523         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2524         "<para>All items you see in the <interface>Control</interface> menu "
2525         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2526     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2527         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2528         "change a multitude of settings for this application. For an explanation "
2529         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2530         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2531
2532     // Help menu
2533     // The whatsthis has to be set for the m_helpMenu and for the
2534     // StandardAction separately because both are used in different locations.
2535     // m_helpMenu is only used for createControlButton() button.
2536
2537     auto setStandardActionWhatsThis = [this](KStandardAction::StandardAction actionId,
2538                                              const QString &whatsThis) {
2539         if (auto *action = actionCollection()->action(KStandardAction::name(actionId))) {
2540             action->setWhatsThis(whatsThis);
2541         }
2542     };
2543     auto setHelpActionWhatsThis = [this](KHelpMenu::MenuId menuId, const QString &whatsThis) {
2544         if (auto *action = m_helpMenu->action(menuId)) {
2545             action->setWhatsThis(whatsThis);
2546         }
2547     };
2548
2549     // Links do not work within the Menubar so texts without links are provided there.
2550
2551     // i18n: If the external link isn't available in your language you should
2552     // probably state the external link language at least in brackets to not
2553     // frustrate the user. If there are multiple languages that the user might
2554     // know with a reasonable chance you might want to have 2 external links.
2555     // The same is in my opinion true for every external link you translate.
2556     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2557         "<para>This opens the Handbook for this application. It provides "
2558         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2559     setStandardActionWhatsThis(KStandardAction::HelpContents, whatsThisHelpContents
2560         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2561         "<para>If you want more elaborate introductions to the "
2562         "different features of <emphasis>Dolphin</emphasis> "
2563         "go to the KDE UserBase Wiki.</para>"));
2564     setHelpActionWhatsThis(KHelpMenu::menuHelpContents, whatsThisHelpContents
2565         + xi18nc("@info:whatsthis second half of handbook text with link",
2566         "<para>If you want more elaborate introductions to the "
2567         "different features of <emphasis>Dolphin</emphasis> "
2568         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2569         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2570
2571     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2572         "<para>This is the button that invokes the help feature you are "
2573         "using right now! Click it, then click any component of this "
2574         "application to ask \"What's this?\" about it. The mouse cursor "
2575         "will change appearance if no help is available for a spot.</para>");
2576     setStandardActionWhatsThis(KStandardAction::WhatsThis, whatsThisWhatsThis
2577         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2578         "<para>There are two other ways to get help for this application: The "
2579         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2580         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2581         "article about <emphasis>File Management</emphasis> online."
2582         "</para><para>The \"What's this?\" help is "
2583         "missing in most other windows so don't get too used to this.</para>"));
2584     setHelpActionWhatsThis(KHelpMenu::menuWhatsThis, whatsThisWhatsThis
2585         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2586         "<para>There are two other ways to get help: "
2587         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2588         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2589         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2590         "missing in most other windows so don't get too used to this.</para>"));
2591
2592     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2593         "window that will guide you through reporting errors or flaws "
2594         "in this application or in other KDE software.</para>");
2595     setStandardActionWhatsThis(KStandardAction::ReportBug, whatsThisReportBug);
2596     setHelpActionWhatsThis(KHelpMenu::menuReportBug, whatsThisReportBug
2597         + xi18nc("@info:whatsthis second half of reportbug text with link",
2598         "<para>High-quality bug reports are much appreciated. To learn "
2599         "how to make your bug report as effective as possible "
2600         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2601         "click here</link>.</para>"));
2602
2603     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2604         "<emphasis>web page</emphasis> where you can donate to "
2605         "support the continued work on this application and many "
2606         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2607         "<para>Donating is the easiest and fastest way to efficiently "
2608         "support KDE and its projects. KDE projects are available for "
2609         "free therefore your donation is needed to cover things that "
2610         "require money like servers, contributor meetings, etc.</para>"
2611         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2612         "organization behind the KDE community.</para>");
2613     setStandardActionWhatsThis(KStandardAction::Donate, whatsThisDonate);
2614     setHelpActionWhatsThis(KHelpMenu::menuDonate, whatsThisDonate);
2615
2616     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2617         "With this you can change the language this application uses."
2618         "<nl/>You can even set secondary languages which will be used "
2619         "if texts are not available in your preferred language.");
2620     setStandardActionWhatsThis(KStandardAction::SwitchApplicationLanguage,
2621                                whatsThisSwitchLanguage);
2622     setHelpActionWhatsThis(KHelpMenu::menuSwitchLanguage, whatsThisSwitchLanguage);
2623
2624     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2625         "window that informs you about the version, license, "
2626         "used libraries and maintainers of this application.");
2627     setStandardActionWhatsThis(KStandardAction::AboutApp, whatsThisAboutApp);
2628     setHelpActionWhatsThis(KHelpMenu::menuAboutApp, whatsThisAboutApp);
2629
2630     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2631         "window with information about <emphasis>KDE</emphasis>. "
2632         "The KDE community are the people behind this free software."
2633         "<nl/>If you like using this application but don't know "
2634         "about KDE or want to see a cute dragon have a look!");
2635     setStandardActionWhatsThis(KStandardAction::AboutKDE, whatsThisAboutKDE);
2636     setHelpActionWhatsThis(KHelpMenu::menuAboutKDE, whatsThisAboutKDE);
2637 }
2638
2639 bool DolphinMainWindow::addHamburgerMenuToToolbar()
2640 {
2641     QDomDocument domDocument = KXMLGUIClient::domDocument();
2642     if (domDocument.isNull()) {
2643         return false;
2644     }
2645     QDomNode toolbar = domDocument.elementsByTagName(QStringLiteral("ToolBar")).at(0);
2646     if (toolbar.isNull()) {
2647         return false;
2648     }
2649
2650     QDomElement hamburgerMenuElement = domDocument.createElement(QStringLiteral("Action"));
2651     hamburgerMenuElement.setAttribute(QStringLiteral("name"), QStringLiteral("hamburger_menu"));
2652     toolbar.appendChild(hamburgerMenuElement);
2653
2654     KXMLGUIFactory::saveConfigFile(domDocument, xmlFile());
2655     reloadXML();
2656     createGUI();
2657     return true;
2658     // Make sure to also remove the <KXMLGUIFactory> and <QDomDocument> include
2659     // whenever this method is removed (maybe in the year ~2026).
2660 }
2661
2662 bool DolphinMainWindow::event(QEvent *event)
2663 {
2664     if (event->type() == QEvent::WhatsThisClicked) {
2665         event->accept();
2666         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2667         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2668         return true;
2669     }
2670     return KXmlGuiWindow::event(event);
2671 }
2672
2673 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2674 {
2675     Q_UNUSED(obj)
2676     if (event->type() == QEvent::WhatsThisClicked) {
2677         event->accept();
2678         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2679         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2680         return true;
2681     }
2682     return false;
2683 }
2684
2685 // Set a sane initial window size
2686 QSize DolphinMainWindow::sizeHint() const
2687 {
2688     return KXmlGuiWindow::sizeHint().expandedTo(QSize(760, 550));
2689 }
2690
2691 void DolphinMainWindow::saveNewToolbarConfig()
2692 {
2693     KXmlGuiWindow::saveNewToolbarConfig(); // Applies the new config. This has to be called first
2694                                            // because the rest of this method decides things
2695                                            // based on the new config.
2696     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2697                         (actionCollection()->action(QStringLiteral("url_navigators")));
2698     if (!toolBar()->actions().contains(navigators)) {
2699         m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
2700     }
2701     updateAllowedToolbarAreas();
2702     (static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(
2703                             KStandardAction::HamburgerMenu))))->hideActionsOf(toolBar());
2704 }
2705
2706 void DolphinMainWindow::focusTerminalPanel()
2707 {
2708     if (m_terminalPanel->isVisible()) {
2709         if (m_terminalPanel->terminalHasFocus()) {
2710             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2711             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2712         } else {
2713             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2714             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2715         }
2716     } else {
2717         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2718         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2719     }
2720 }
2721
2722 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2723     KIO::FileUndoManager::UiInterface()
2724 {
2725 }
2726
2727 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2728 {
2729 }
2730
2731 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2732 {
2733     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2734     if (mainWin) {
2735         DolphinViewContainer* container = mainWin->activeViewContainer();
2736         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2737     } else {
2738         KIO::FileUndoManager::UiInterface::jobError(job);
2739     }
2740 }
2741
2742 bool DolphinMainWindow::isUrlOpen(const QString &url)
2743 {
2744     return m_tabWidget->isUrlOpen(QUrl::fromUserInput(url));
2745 }
2746
2747 bool DolphinMainWindow::isUrlOrParentOpen(const QString &url)
2748 {
2749     return m_tabWidget->isUrlOrParentOpen(QUrl::fromUserInput(url));
2750 }