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