src/dolphinmainwindow.cpp

   1 /*
   2  * SPDX-FileCopyrightText: 2006 Peter Penz <peter.penz19@gmail.com>
   3  * SPDX-FileCopyrightText: 2006 Stefan Monov <logixoul@gmail.com>
   4  * SPDX-FileCopyrightText: 2006 Cvetoslav Ludmiloff <ludmiloff@gmail.com>
   5  *
   6  * SPDX-License-Identifier: GPL-2.0-or-later
   7  */
   8
   9 #include "dolphinmainwindow.h"
  10
  11 #include "dolphinmainwindowadaptor.h"
  12 #include "config-terminal.h"
  13 #include "global.h"
  14 #include "dolphinbookmarkhandler.h"
  15 #include "dolphindockwidget.h"
  16 #include "dolphincontextmenu.h"
  17 #include "dolphinnavigatorswidgetaction.h"
  18 #include "dolphinnewfilemenu.h"
  19 #include "dolphinrecenttabsmenu.h"
  20 #include "dolphinurlnavigatorscontroller.h"
  21 #include "dolphinviewcontainer.h"
  22 #include "dolphintabpage.h"
  23 #include "middleclickactioneventfilter.h"
  24 #include "panels/folders/folderspanel.h"
  25 #include "panels/places/placesitemmodel.h"
  26 #include "panels/places/placespanel.h"
  27 #include "panels/terminal/terminalpanel.h"
  28 #include "settings/dolphinsettingsdialog.h"
  29 #include "statusbar/dolphinstatusbar.h"
  30 #include "views/dolphinviewactionhandler.h"
  31 #include "views/dolphinremoteencoding.h"
  32 #include "views/draganddrophelper.h"
  33 #include "views/viewproperties.h"
  34 #include "views/dolphinnewfilemenuobserver.h"
  35 #include "dolphin_generalsettings.h"
  36
  37 #include <KActionCollection>
  38 #include <KActionMenu>
  39 #include <KAuthorized>
  40 #include <KConfig>
  41 #include <KConfigGui>
  42 #include <KDualAction>
  43 #include <KFileItemListProperties>
  44 #include <KHelpMenu>
  45 #include <KIO/CommandLauncherJob>
  46 #include <KIO/JobUiDelegate>
  47 #include <KIO/OpenFileManagerWindowJob>
  48 #include <KIO/OpenUrlJob>
  49 #include <KJobWidgets>
  50 #include <KLocalizedString>
  51 #include <KMessageBox>
  52 #include <KNS3/KMoreToolsMenuFactory>
  53 #include <KProtocolInfo>
  54 #include <KProtocolManager>
  55 #include <KShell>
  56 #include <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 #include <kxmlgui_version.h>
  68
  69 #include <kio_version.h>
  70
  71 #include <QApplication>
  72 #include <QClipboard>
  73 #include <QCloseEvent>
  74 #include <QDesktopServices>
  75 #include <QDialog>
  76 #include <QDomDocument>
  77 #include <QFileInfo>
  78 #include <QLineEdit>
  79 #include <QMenuBar>
  80 #include <QPushButton>
  81 #include <QShowEvent>
  82 #include <QStandardPaths>
  83 #include <QTimer>
  84 #include <QToolButton>
  85 #include <QWhatsThisClickedEvent>
  86
  87 namespace {
  88     // Used for GeneralSettings::version() to determine whether
  89     // an updated version of Dolphin is running.
  90     const int CurrentDolphinVersion = 201;
  91     // The maximum number of entries in the back/forward popup menu
  92     const int MaxNumberOfNavigationentries = 12;
  93     // The maximum number of "Activate Tab" shortcuts
  94     const int MaxActivateTabShortcuts = 9;
  95 }
  96
  97 DolphinMainWindow::DolphinMainWindow() :
  98     KXmlGuiWindow(nullptr),
  99     m_newFileMenu(nullptr),
 100     m_helpMenu(nullptr),
 101     m_tabWidget(nullptr),
 102     m_activeViewContainer(nullptr),
 103     m_actionHandler(nullptr),
 104     m_remoteEncoding(nullptr),
 105     m_settingsDialog(),
 106     m_bookmarkHandler(nullptr),
 107     m_controlButton(nullptr),
 108     m_updateToolBarTimer(nullptr),
 109     m_lastHandleUrlOpenJob(nullptr),
 110     m_terminalPanel(nullptr),
 111     m_placesPanel(nullptr),
 112     m_tearDownFromPlacesRequested(false),
 113     m_backAction(nullptr),
 114     m_forwardAction(nullptr)
 115 {
 116     Q_INIT_RESOURCE(dolphin);
 117
 118     new MainWindowAdaptor(this);
 119
 120 #ifndef Q_OS_WIN
 121         setWindowFlags(Qt::WindowContextHelpButtonHint);
 122 #endif
 123     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 124     setObjectName(QStringLiteral("Dolphin#"));
 125
 126 #if KXMLGUI_VERSION >= QT_VERSION_CHECK(5, 88, 0)
 127     setStateConfigGroup("State");
 128 #endif
 129
 130     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 131             this, &DolphinMainWindow::showErrorMessage);
 132
 133     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 134     undoManager->setUiInterface(new UndoUiInterface());
 135
 136     connect(undoManager, &KIO::FileUndoManager::undoAvailable,
 137             this, &DolphinMainWindow::slotUndoAvailable);
 138     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 139             this, &DolphinMainWindow::slotUndoTextChanged);
 140     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 141             this, &DolphinMainWindow::clearStatusBar);
 142     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 143             this, &DolphinMainWindow::showCommand);
 144
 145     const bool firstRun = (GeneralSettings::version() < 200);
 146     if (firstRun) {
 147         GeneralSettings::setViewPropsTimestamp(QDateTime::currentDateTime());
 148     }
 149
 150     setAcceptDrops(true);
 151
 152     auto *navigatorsWidgetAction = new DolphinNavigatorsWidgetAction(this);
 153     actionCollection()->addAction(QStringLiteral("url_navigators"), navigatorsWidgetAction);
 154     m_tabWidget = new DolphinTabWidget(navigatorsWidgetAction, this);
 155     m_tabWidget->setObjectName("tabWidget");
 156     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 157             this, &DolphinMainWindow::activeViewChanged);
 158     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 159             this, &DolphinMainWindow::tabCountChanged);
 160     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 161             this, &DolphinMainWindow::updateWindowTitle);
 162     setCentralWidget(m_tabWidget);
 163
 164     setupActions();
 165
 166     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 167     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 168     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 169
 170     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 171     connect(this, &DolphinMainWindow::urlChanged,
 172             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 173
 174     setupDockWidgets();
 175
 176     setupGUI(Keys | Save | Create | ToolBar);
 177     stateChanged(QStringLiteral("new_file"));
 178
 179     QClipboard* clipboard = QApplication::clipboard();
 180     connect(clipboard, &QClipboard::dataChanged,
 181             this, &DolphinMainWindow::updatePasteAction);
 182
 183     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 184     toggleFilterBarAction->setChecked(GeneralSettings::filterBar());
 185
 186     if (firstRun) {
 187         menuBar()->setVisible(false);
 188     }
 189
 190     const bool showMenu = !menuBar()->isHidden();
 191     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 192     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 193
 194     auto hamburgerMenu = static_cast<KHamburgerMenu *>(actionCollection()->action(
 195                                     KStandardAction::name(KStandardAction::HamburgerMenu)));
 196     hamburgerMenu->setMenuBar(menuBar());
 197     hamburgerMenu->setShowMenuBarAction(showMenuBarAction);
 198     connect(hamburgerMenu, &KHamburgerMenu::aboutToShowMenu,
 199             this, &DolphinMainWindow::updateHamburgerMenu);
 200     hamburgerMenu->hideActionsOf(toolBar());
 201     if (GeneralSettings::version() < 201 && !toolBar()->actions().contains(hamburgerMenu)) {
 202         addHamburgerMenuToToolbar();
 203     }
 204
 205     updateAllowedToolbarAreas();
 206
 207     // enable middle-click on back/forward/up to open in a new tab
 208     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 209     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 210     toolBar()->installEventFilter(middleClickEventFilter);
 211
 212     setupWhatsThis();
 213
 214     connect(KSycoca::self(), &KSycoca::databaseChanged, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 215
 216     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 217
 218     m_fileItemActions.setParentWidget(this);
 219     connect(&m_fileItemActions, &KFileItemActions::error, this, [this](const QString &errorMessage) {
 220         showErrorMessage(errorMessage);
 221     });
 222
 223     connect(GeneralSettings::self(), &GeneralSettings::splitViewChanged,
 224             this, &DolphinMainWindow::slotSplitViewChanged);
 225 }
 226
 227 DolphinMainWindow::~DolphinMainWindow()
 228 {
 229     // This fixes a crash on Wayland when closing the mainwindow while another dialog is open.
 230     disconnect(QGuiApplication::clipboard(), &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 231 }
 232
 233 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 234 {
 235     QVector<DolphinViewContainer*> viewContainers;
 236
 237     for (int i = 0; i < m_tabWidget->count(); ++i) {
 238         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 239
 240         viewContainers << tabPage->primaryViewContainer();
 241         if (tabPage->splitViewEnabled()) {
 242             viewContainers << tabPage->secondaryViewContainer();
 243         }
 244     }
 245     return viewContainers;
 246 }
 247
 248 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 249 {
 250     m_tabWidget->openDirectories(dirs, splitView);
 251 }
 252
 253 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 254 {
 255     openDirectories(QUrl::fromStringList(dirs), splitView);
 256 }
 257
 258 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 259 {
 260     m_tabWidget->openFiles(files, splitView);
 261 }
 262
 263 bool DolphinMainWindow::isFoldersPanelEnabled() const
 264 {
 265     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 266 }
 267
 268 bool DolphinMainWindow::isInformationPanelEnabled() const
 269 {
 270 #ifdef HAVE_BALOO
 271     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 272 #else
 273     return false;
 274 #endif
 275 }
 276
 277 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 278 {
 279     openFiles(QUrl::fromStringList(files), splitView);
 280 }
 281
 282 void DolphinMainWindow::activateWindow()
 283 {
 284     window()->setAttribute(Qt::WA_NativeWindow, true);
 285     KStartupInfo::setNewStartupId(window()->windowHandle(), KStartupInfo::startupId());
 286     KWindowSystem::activateWindow(window()->effectiveWinId());
 287 }
 288
 289 void DolphinMainWindow::showCommand(CommandType command)
 290 {
 291     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 292     switch (command) {
 293     case KIO::FileUndoManager::Copy:
 294         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 295         break;
 296     case KIO::FileUndoManager::Move:
 297         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 298         break;
 299     case KIO::FileUndoManager::Link:
 300         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 301         break;
 302     case KIO::FileUndoManager::Trash:
 303         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 304         break;
 305     case KIO::FileUndoManager::Rename:
 306         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 307         break;
 308
 309     case KIO::FileUndoManager::Mkdir:
 310         statusBar->setText(i18nc("@info:status", "Created folder."));
 311         break;
 312
 313     default:
 314         break;
 315     }
 316 }
 317
 318 void DolphinMainWindow::pasteIntoFolder()
 319 {
 320     m_activeViewContainer->view()->pasteIntoFolder();
 321 }
 322
 323 void DolphinMainWindow::changeUrl(const QUrl &url)
 324 {
 325     if (!KProtocolManager::supportsListing(url)) {
 326         // The URL navigator only checks for validity, not
 327         // if the URL can be listed. An error message is
 328         // shown due to DolphinViewContainer::restoreView().
 329         return;
 330     }
 331
 332     m_activeViewContainer->setUrl(url);
 333     updateFileAndEditActions();
 334     updatePasteAction();
 335     updateViewActions();
 336     updateGoActions();
 337
 338     Q_EMIT urlChanged(url);
 339 }
 340
 341 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 342 {
 343     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 344         m_placesPanel->proceedWithTearDown();
 345         m_tearDownFromPlacesRequested = false;
 346     }
 347
 348     m_activeViewContainer->setAutoGrabFocus(false);
 349     changeUrl(url);
 350     m_activeViewContainer->setAutoGrabFocus(true);
 351 }
 352
 353 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 354 {
 355     KToggleAction* editableLocationAction =
 356         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 357     editableLocationAction->setChecked(editable);
 358 }
 359
 360 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 361 {
 362     updateFileAndEditActions();
 363
 364     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 365
 366     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 367     if (selectedUrlsCount == 2) {
 368         compareFilesAction->setEnabled(isKompareInstalled());
 369     } else {
 370         compareFilesAction->setEnabled(false);
 371     }
 372
 373     Q_EMIT selectionChanged(selection);
 374 }
 375
 376 void DolphinMainWindow::updateHistory()
 377 {
 378     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 379     const int index = urlNavigator->historyIndex();
 380
 381     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 382     if (backAction) {
 383         backAction->setToolTip(i18nc("@info", "Go back"));
 384         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 385         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 386     }
 387
 388     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 389     if (forwardAction) {
 390         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 391         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 392             "This undoes a <interface>Go|Back</interface> action."));
 393         forwardAction->setEnabled(index > 0);
 394     }
 395 }
 396
 397 void DolphinMainWindow::updateFilterBarAction(bool show)
 398 {
 399     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 400     toggleFilterBarAction->setChecked(show);
 401 }
 402
 403 void DolphinMainWindow::openNewMainWindow()
 404 {
 405     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 406 }
 407
 408 void DolphinMainWindow::openNewActivatedTab()
 409 {
 410     // keep browsers compatibility, new tab is always after last one
 411     auto openNewTabAfterLastTabConfigured = GeneralSettings::openNewTabAfterLastTab();
 412     GeneralSettings::setOpenNewTabAfterLastTab(true);
 413     m_tabWidget->openNewActivatedTab();
 414     GeneralSettings::setOpenNewTabAfterLastTab(openNewTabAfterLastTabConfigured);
 415 }
 416
 417 void DolphinMainWindow::addToPlaces()
 418 {
 419     QUrl url;
 420     QString name;
 421
 422     // If nothing is selected, act on the current dir
 423     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 424         url = m_activeViewContainer->url();
 425         name = m_activeViewContainer->placesText();
 426     } else {
 427         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 428         url = dirToAdd.url();
 429         name = dirToAdd.name();
 430     }
 431     if (url.isValid()) {
 432         PlacesItemModel model;
 433         QString icon;
 434         if (m_activeViewContainer->isSearchModeEnabled()) {
 435             icon = QStringLiteral("folder-saved-search-symbolic");
 436         } else {
 437             icon = KIO::iconNameForUrl(url);
 438         }
 439         model.createPlacesItem(name, url, icon);
 440     }
 441 }
 442
 443 void DolphinMainWindow::openNewTab(const QUrl& url)
 444 {
 445     m_tabWidget->openNewTab(url, QUrl());
 446 }
 447
 448 void DolphinMainWindow::openNewTabAndActivate(const QUrl &url)
 449 {
 450     m_tabWidget->openNewActivatedTab(url, QUrl());
 451 }
 452
 453 void DolphinMainWindow::openNewWindow(const QUrl &url)
 454 {
 455     Dolphin::openNewWindow({url}, this);
 456 }
 457
 458 void DolphinMainWindow::slotSplitViewChanged()
 459 {
 460     m_tabWidget->currentTabPage()->setSplitViewEnabled(GeneralSettings::splitView(), WithAnimation);
 461     updateSplitAction();
 462 }
 463
 464 void DolphinMainWindow::openInNewTab()
 465 {
 466     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 467     bool tabCreated = false;
 468
 469     for (const KFileItem& item : list) {
 470         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 471         if (!url.isEmpty()) {
 472             openNewTab(url);
 473             tabCreated = true;
 474         }
 475     }
 476
 477     // if no new tab has been created from the selection
 478     // open the current directory in a new tab
 479     if (!tabCreated) {
 480         openNewTab(m_activeViewContainer->url());
 481     }
 482 }
 483
 484 void DolphinMainWindow::openInNewWindow()
 485 {
 486     QUrl newWindowUrl;
 487
 488     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 489     if (list.isEmpty()) {
 490         newWindowUrl = m_activeViewContainer->url();
 491     } else if (list.count() == 1) {
 492         const KFileItem& item = list.first();
 493         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 494     }
 495
 496     if (!newWindowUrl.isEmpty()) {
 497         Dolphin::openNewWindow({newWindowUrl}, this);
 498     }
 499 }
 500
 501 void DolphinMainWindow::showTarget()
 502 {
 503     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 504     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 505     auto linkDestination = link.linkDest();
 506     if (QFileInfo(linkDestination).isRelative()) {
 507         linkDestination = linkLocationDir.filePath(linkDestination);
 508     }
 509     if (QFileInfo::exists(linkDestination)) {
 510         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 511     } else {
 512         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 513                                            DolphinViewContainer::Warning);
 514     }
 515 }
 516
 517 void DolphinMainWindow::showEvent(QShowEvent* event)
 518 {
 519     KXmlGuiWindow::showEvent(event);
 520
 521     if (!event->spontaneous()) {
 522         m_activeViewContainer->view()->setFocus();
 523     }
 524 }
 525
 526 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 527 {
 528     // Find out if Dolphin is closed directly by the user or
 529     // by the session manager because the session is closed
 530     bool closedByUser = true;
 531     if (qApp->isSavingSession()) {
 532         closedByUser = false;
 533     }
 534
 535     if (m_tabWidget->count() > 1
 536         && GeneralSettings::confirmClosingMultipleTabs()
 537         && !GeneralSettings::rememberOpenedTabs()
 538         && closedByUser) {
 539         // Ask the user if he really wants to quit and close all tabs.
 540         // Open a confirmation dialog with 3 buttons:
 541         // QDialogButtonBox::Yes    -> Quit
 542         // QDialogButtonBox::No     -> Close only the current tab
 543         // QDialogButtonBox::Cancel -> do nothing
 544         QDialog *dialog = new QDialog(this, Qt::Dialog);
 545         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 546         dialog->setModal(true);
 547         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 548         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 549         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 550         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 551         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 552
 553         bool doNotAskAgainCheckboxResult = false;
 554
 555         const auto result = KMessageBox::createKMessageBox(dialog,
 556             buttons,
 557             QMessageBox::Warning,
 558             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 559             QStringList(),
 560             i18n("Do not ask again"),
 561             &doNotAskAgainCheckboxResult,
 562             KMessageBox::Notify);
 563
 564         if (doNotAskAgainCheckboxResult) {
 565             GeneralSettings::setConfirmClosingMultipleTabs(false);
 566         }
 567
 568         switch (result) {
 569             case QDialogButtonBox::Yes:
 570                 // Quit
 571                 break;
 572             case QDialogButtonBox::No:
 573                 // Close only the current tab
 574                 m_tabWidget->closeTab();
 575                 Q_FALLTHROUGH();
 576             default:
 577                 event->ignore();
 578                 return;
 579         }
 580     }
 581
 582     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 583         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 584         // Open a confirmation dialog with 3 buttons:
 585         // QDialogButtonBox::Yes    -> Quit
 586         // QDialogButtonBox::No     -> Show Terminal Panel
 587         // QDialogButtonBox::Cancel -> do nothing
 588         QDialog *dialog = new QDialog(this, Qt::Dialog);
 589         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 590         dialog->setModal(true);
 591         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 592         if (!m_terminalPanel->isVisible()) {
 593             standardButtons |= QDialogButtonBox::No;
 594         }
 595         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 596         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 597         if (!m_terminalPanel->isVisible()) {
 598             KGuiItem::assign(
 599                     buttons->button(QDialogButtonBox::No),
 600                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 601         }
 602         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 603
 604         bool doNotAskAgainCheckboxResult = false;
 605
 606         const auto result = KMessageBox::createKMessageBox(
 607                 dialog,
 608                 buttons,
 609                 QMessageBox::Warning,
 610                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 611                 QStringList(),
 612                 i18n("Do not ask again"),
 613                 &doNotAskAgainCheckboxResult,
 614                 KMessageBox::Dangerous);
 615
 616         if (doNotAskAgainCheckboxResult) {
 617             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 618         }
 619
 620         switch (result) {
 621             case QDialogButtonBox::Yes:
 622                 // Quit
 623                 break;
 624             case QDialogButtonBox::No:
 625                 actionCollection()->action("show_terminal_panel")->trigger();
 626                 // Do not quit, ignore quit event
 627                 Q_FALLTHROUGH();
 628             default:
 629                 event->ignore();
 630                 return;
 631         }
 632     }
 633
 634     if (GeneralSettings::rememberOpenedTabs())  {
 635         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 636         KConfig *config = KConfigGui::sessionConfig();
 637         saveGlobalProperties(config);
 638         savePropertiesInternal(config, 1);
 639         config->sync();
 640     }
 641
 642     GeneralSettings::setVersion(CurrentDolphinVersion);
 643     GeneralSettings::self()->save();
 644
 645     KXmlGuiWindow::closeEvent(event);
 646 }
 647
 648 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 649 {
 650     m_tabWidget->saveProperties(group);
 651 }
 652
 653 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 654 {
 655     m_tabWidget->readProperties(group);
 656 }
 657
 658 void DolphinMainWindow::updateNewMenu()
 659 {
 660     m_newFileMenu->checkUpToDate();
 661     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 662 }
 663
 664 void DolphinMainWindow::createDirectory()
 665 {
 666     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 667     m_newFileMenu->createDirectory();
 668 }
 669
 670 void DolphinMainWindow::quit()
 671 {
 672     close();
 673 }
 674
 675 void DolphinMainWindow::showErrorMessage(const QString& message)
 676 {
 677     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 678 }
 679
 680 void DolphinMainWindow::slotUndoAvailable(bool available)
 681 {
 682     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 683     if (undoAction) {
 684         undoAction->setEnabled(available);
 685     }
 686 }
 687
 688 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 689 {
 690     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 691     if (undoAction) {
 692         undoAction->setText(text);
 693     }
 694 }
 695
 696 void DolphinMainWindow::undo()
 697 {
 698     clearStatusBar();
 699     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 700     KIO::FileUndoManager::self()->undo();
 701 }
 702
 703 void DolphinMainWindow::cut()
 704 {
 705     m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 706 }
 707
 708 void DolphinMainWindow::copy()
 709 {
 710     m_activeViewContainer->view()->copySelectedItemsToClipboard();
 711 }
 712
 713 void DolphinMainWindow::paste()
 714 {
 715     m_activeViewContainer->view()->paste();
 716 }
 717
 718 void DolphinMainWindow::find()
 719 {
 720     m_activeViewContainer->setSearchModeEnabled(true);
 721 }
 722
 723 void DolphinMainWindow::updateSearchAction()
 724 {
 725     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 726     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 727 }
 728
 729 void DolphinMainWindow::updatePasteAction()
 730 {
 731     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 732     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 733     pasteAction->setEnabled(pasteInfo.first);
 734     pasteAction->setText(pasteInfo.second);
 735 }
 736
 737 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 738 {
 739     updatePasteAction();
 740 }
 741
 742 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 743 {
 744     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 745         goBackInNewTab();
 746     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 747         goForwardInNewTab();
 748     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 749         goUpInNewTab();
 750     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 751         goHomeInNewTab();
 752     }
 753 }
 754
 755 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 756 {
 757     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 758     int entries = 0;
 759     m_backAction->menu()->clear();
 760     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 761         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_backAction->menu());
 762         action->setData(i);
 763         m_backAction->menu()->addAction(action);
 764     }
 765 }
 766
 767 void DolphinMainWindow::slotGoBack(QAction* action)
 768 {
 769     int gotoIndex = action->data().value<int>();
 770     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 771     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 772         goBack();
 773     }
 774 }
 775
 776 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
 777 {
 778     if (action) {
 779         const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 780         openNewTab(urlNavigator->locationUrl(action->data().value<int>()));
 781     }
 782 }
 783
 784 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 785 {
 786     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 787     int entries = 0;
 788     m_forwardAction->menu()->clear();
 789     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 790         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_forwardAction->menu());
 791         action->setData(i);
 792         m_forwardAction->menu()->addAction(action);
 793     }
 794 }
 795
 796 void DolphinMainWindow::slotGoForward(QAction* action)
 797 {
 798     int gotoIndex = action->data().value<int>();
 799     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 800     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 801         goForward();
 802     }
 803 }
 804
 805 void DolphinMainWindow::selectAll()
 806 {
 807     clearStatusBar();
 808
 809     // if the URL navigator is editable and focused, select the whole
 810     // URL instead of all items of the view
 811
 812     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 813     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 814     const bool selectUrl = urlNavigator->isUrlEditable() &&
 815                            lineEdit->hasFocus();
 816     if (selectUrl) {
 817         lineEdit->selectAll();
 818     } else {
 819         m_activeViewContainer->view()->selectAll();
 820     }
 821 }
 822
 823 void DolphinMainWindow::invertSelection()
 824 {
 825     clearStatusBar();
 826     m_activeViewContainer->view()->invertSelection();
 827 }
 828
 829 void DolphinMainWindow::toggleSplitView()
 830 {
 831     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 832     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled(), WithAnimation);
 833
 834     updateViewActions();
 835 }
 836
 837 void DolphinMainWindow::toggleSplitStash()
 838 {
 839     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 840     tabPage->setSplitViewEnabled(false, WithAnimation);
 841     tabPage->setSplitViewEnabled(true, WithAnimation, QUrl("stash:/"));
 842 }
 843
 844 void DolphinMainWindow::reloadView()
 845 {
 846     clearStatusBar();
 847     m_activeViewContainer->reload();
 848     m_activeViewContainer->statusBar()->updateSpaceInfo();
 849 }
 850
 851 void DolphinMainWindow::stopLoading()
 852 {
 853     m_activeViewContainer->view()->stopLoading();
 854 }
 855
 856 void DolphinMainWindow::enableStopAction()
 857 {
 858     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 859 }
 860
 861 void DolphinMainWindow::disableStopAction()
 862 {
 863     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 864 }
 865
 866 void DolphinMainWindow::showFilterBar()
 867 {
 868     m_activeViewContainer->setFilterBarVisible(true);
 869 }
 870
 871 void DolphinMainWindow::toggleFilterBar()
 872 {
 873     const bool checked = !m_activeViewContainer->isFilterBarVisible();
 874     m_activeViewContainer->setFilterBarVisible(checked);
 875
 876     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 877     toggleFilterBarAction->setChecked(checked);
 878 }
 879
 880 void DolphinMainWindow::toggleEditLocation()
 881 {
 882     clearStatusBar();
 883
 884     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 885     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 886     urlNavigator->setUrlEditable(action->isChecked());
 887 }
 888
 889 void DolphinMainWindow::replaceLocation()
 890 {
 891     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 892     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 893
 894     // If the text field currently has focus and everything is selected,
 895     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 896     if (navigator->isUrlEditable()
 897         && lineEdit->hasFocus()
 898         && lineEdit->selectedText() == lineEdit->text() ) {
 899         navigator->setUrlEditable(false);
 900     } else {
 901         navigator->setUrlEditable(true);
 902         navigator->setFocus();
 903         lineEdit->selectAll();
 904     }
 905 }
 906
 907 void DolphinMainWindow::togglePanelLockState()
 908 {
 909     const bool newLockState = !GeneralSettings::lockPanels();
 910     const auto childrenObjects = children();
 911     for (QObject* child : childrenObjects) {
 912         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 913         if (dock) {
 914             dock->setLocked(newLockState);
 915         }
 916     }
 917
 918     GeneralSettings::setLockPanels(newLockState);
 919 }
 920
 921 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 922 {
 923     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
 924         m_activeViewContainer->view()->setFocus();
 925     }
 926 }
 927
 928 void DolphinMainWindow::goBack()
 929 {
 930     DolphinUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 931     urlNavigator->goBack();
 932
 933     if (urlNavigator->locationState().isEmpty()) {
 934         // An empty location state indicates a redirection URL,
 935         // which must be skipped too
 936         urlNavigator->goBack();
 937     }
 938 }
 939
 940 void DolphinMainWindow::goForward()
 941 {
 942     m_activeViewContainer->urlNavigatorInternalWithHistory()->goForward();
 943 }
 944
 945 void DolphinMainWindow::goUp()
 946 {
 947     m_activeViewContainer->urlNavigatorInternalWithHistory()->goUp();
 948 }
 949
 950 void DolphinMainWindow::goHome()
 951 {
 952     m_activeViewContainer->urlNavigatorInternalWithHistory()->goHome();
 953 }
 954
 955 void DolphinMainWindow::goBackInNewTab()
 956 {
 957     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 958     const int index = urlNavigator->historyIndex() + 1;
 959     openNewTab(urlNavigator->locationUrl(index));
 960 }
 961
 962 void DolphinMainWindow::goForwardInNewTab()
 963 {
 964     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 965     const int index = urlNavigator->historyIndex() - 1;
 966     openNewTab(urlNavigator->locationUrl(index));
 967 }
 968
 969 void DolphinMainWindow::goUpInNewTab()
 970 {
 971     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 972     openNewTab(KIO::upUrl(currentUrl));
 973 }
 974
 975 void DolphinMainWindow::goHomeInNewTab()
 976 {
 977     openNewTab(Dolphin::homeUrl());
 978 }
 979
 980 void DolphinMainWindow::compareFiles()
 981 {
 982     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 983     if (items.count() != 2) {
 984         // The action is disabled in this case, but it could have been triggered
 985         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 986         return;
 987     }
 988
 989     QUrl urlA = items.at(0).url();
 990     QUrl urlB = items.at(1).url();
 991
 992     QString command(QStringLiteral("kompare -c \""));
 993     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 994     command.append("\" \"");
 995     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 996     command.append('\"');
 997
 998     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
 999     job->setDesktopName(QStringLiteral("org.kde.kompare"));
1000     job->start();
1001 }
1002
1003 void DolphinMainWindow::toggleShowMenuBar()
1004 {
1005     const bool visible = menuBar()->isVisible();
1006     menuBar()->setVisible(!visible);
1007 }
1008
1009 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
1010 {
1011     m_searchTools.clear();
1012     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
1013         &m_searchTools, { "files-find" }, m_activeViewContainer->url()
1014     );
1015     QList<QAction*> actions = m_searchTools.actions();
1016     if (actions.isEmpty()) {
1017         return nullptr;
1018     }
1019     QAction* action = actions.first();
1020     if (action->isSeparator()) {
1021         return nullptr;
1022     }
1023     return action;
1024 }
1025
1026 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
1027 {
1028     QAction* openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
1029     if (!openPreferredSearchTool) {
1030         return;
1031     }
1032     QPointer<QAction> tool = preferredSearchTool();
1033     if (tool) {
1034         openPreferredSearchTool->setVisible(true);
1035         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1036         // Only override with the app icon if it is the default, i.e. the user hasn't configured one manually
1037         // https://bugs.kde.org/show_bug.cgi?id=442815
1038         if (openPreferredSearchTool->icon().name() == QLatin1String("search")) {
1039             openPreferredSearchTool->setIcon(tool->icon());
1040         }
1041     } else {
1042         openPreferredSearchTool->setVisible(false);
1043         // still visible in Shortcuts configuration window
1044         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1045         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1046     }
1047 }
1048
1049 void DolphinMainWindow::openPreferredSearchTool()
1050 {
1051     QPointer<QAction> tool = preferredSearchTool();
1052     if (tool) {
1053         tool->trigger();
1054     }
1055 }
1056
1057 void DolphinMainWindow::openTerminal()
1058 {
1059     const QUrl url = m_activeViewContainer->url();
1060
1061     if (url.isLocalFile()) {
1062         auto job = new KTerminalLauncherJob(QString());
1063         job->setWorkingDirectory(url.toLocalFile());
1064         job->start();
1065         return;
1066     }
1067
1068      // Not a local file, with protocol Class ":local", try stat'ing
1069     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1070         KIO::StatJob *job = KIO::mostLocalUrl(url);
1071         KJobWidgets::setWindow(job, this);
1072         connect(job, &KJob::result, this, [job]() {
1073             QUrl statUrl;
1074             if (!job->error()) {
1075                 statUrl = job->mostLocalUrl();
1076             }
1077
1078             auto job = new KTerminalLauncherJob(QString());
1079             job->setWorkingDirectory(statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1080             job->start();
1081         });
1082
1083         return;
1084     }
1085
1086     // Nothing worked, just use $HOME
1087     auto job = new KTerminalLauncherJob(QString());
1088     job->setWorkingDirectory(QDir::homePath());
1089     job->start();
1090 }
1091
1092 void DolphinMainWindow::editSettings()
1093 {
1094     if (!m_settingsDialog) {
1095         DolphinViewContainer* container = activeViewContainer();
1096         container->view()->writeSettings();
1097
1098         const QUrl url = container->url();
1099         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this, actionCollection());
1100         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1101         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged,
1102                 &DolphinUrlNavigatorsController::slotReadSettings);
1103         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1104         settingsDialog->show();
1105         m_settingsDialog = settingsDialog;
1106     } else {
1107         m_settingsDialog.data()->raise();
1108     }
1109 }
1110
1111 void DolphinMainWindow::handleUrl(const QUrl& url)
1112 {
1113     delete m_lastHandleUrlOpenJob;
1114     m_lastHandleUrlOpenJob = nullptr;
1115
1116     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1117         activeViewContainer()->setUrl(url);
1118     } else {
1119         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1120         m_lastHandleUrlOpenJob->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1121         m_lastHandleUrlOpenJob->setShowOpenOrExecuteDialog(true);
1122
1123         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this,
1124                 [this, url](const QString &mimetype) {
1125                     if (mimetype == QLatin1String("inode/directory")) {
1126                         // If it's a dir, we'll take it from here
1127                         m_lastHandleUrlOpenJob->kill();
1128                         m_lastHandleUrlOpenJob = nullptr;
1129                         activeViewContainer()->setUrl(url);
1130                     }
1131         });
1132
1133         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1134             m_lastHandleUrlOpenJob = nullptr;
1135         });
1136
1137         m_lastHandleUrlOpenJob->start();
1138     }
1139 }
1140
1141 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1142 {
1143     // trash:/ is writable but we don't want to create new items in it.
1144     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1145     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1146 }
1147
1148 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1149                                         const KFileItem& item,
1150                                         const QUrl& url,
1151                                         const QList<QAction*>& customActions)
1152 {
1153     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url, &m_fileItemActions);
1154     contextMenu.data()->setCustomActions(customActions);
1155     const DolphinContextMenu::Command command = contextMenu.data()->open();
1156
1157     switch (command) {
1158     case DolphinContextMenu::OpenParentFolder:
1159         changeUrl(KIO::upUrl(item.url()));
1160         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
1161         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
1162         break;
1163
1164     case DolphinContextMenu::OpenParentFolderInNewWindow:
1165         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
1166         break;
1167
1168     case DolphinContextMenu::OpenParentFolderInNewTab:
1169         openNewTab(KIO::upUrl(item.url()));
1170         break;
1171
1172     case DolphinContextMenu::None:
1173     default:
1174         break;
1175     }
1176
1177     // Delete the menu, unless it has been deleted in its own nested event loop already.
1178     if (contextMenu) {
1179         contextMenu->deleteLater();
1180     }
1181 }
1182
1183 void DolphinMainWindow::updateHamburgerMenu()
1184 {
1185     KActionCollection* ac = actionCollection();
1186     auto hamburgerMenu = static_cast<KHamburgerMenu *>(
1187                     ac->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
1188     auto menu = hamburgerMenu->menu();
1189     if (!menu) {
1190         menu = new QMenu(this);
1191         hamburgerMenu->setMenu(menu);
1192         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("basic_actions"))->menu());
1193         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("zoom"))->menu());
1194     } else {
1195         menu->clear();
1196     }
1197     const QList<QAction *> toolbarActions = toolBar()->actions();
1198
1199     if (!toolBar()->isVisible()) {
1200         // If neither the menu bar nor the toolbar are visible, these actions should be available.
1201         menu->addAction(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)));
1202         menu->addAction(toolBarMenuAction());
1203         menu->addSeparator();
1204     }
1205
1206     // This group of actions (until the next separator) contains all the most basic actions
1207     // necessary to use Dolphin effectively.
1208     menu->addAction(ac->action(QStringLiteral("go_back")));
1209     menu->addAction(ac->action(QStringLiteral("go_forward")));
1210
1211     menu->addMenu(m_newFileMenu->menu());
1212     menu->addAction(ac->action(QStringLiteral("basic_actions")));
1213     menu->addAction(ac->action(KStandardAction::name(KStandardAction::Undo)));
1214     if (!toolBar()->isVisible()
1215         || (!toolbarActions.contains(ac->action(QStringLiteral("toggle_search")))
1216             && !toolbarActions.contains(ac->action(QStringLiteral("open_preferred_search_tool"))))
1217     ) {
1218         menu->addAction(ac->action(KStandardAction::name(KStandardAction::Find)));
1219         // This way a search action will only be added if none of the three available
1220         // search actions is present on the toolbar.
1221     }
1222     if (!toolBar()->isVisible()
1223         || !toolbarActions.contains(ac->action(QStringLiteral("toggle_filter")))
1224     ) {
1225         menu->addAction(ac->action(QStringLiteral("show_filter_bar")));
1226         // This way a filter action will only be added if none of the two available
1227         // filter actions is present on the toolbar.
1228     }
1229     menu->addSeparator();
1230
1231     // The second group of actions (up until the next separator) contains actions for opening
1232     // additional views to interact with the file system.
1233     menu->addAction(ac->action(QStringLiteral("file_new")));
1234     menu->addAction(ac->action(QStringLiteral("new_tab")));
1235     if (ac->action(QStringLiteral("undo_close_tab"))->isEnabled()) {
1236         menu->addAction(ac->action(QStringLiteral("closed_tabs")));
1237     }
1238     menu->addAction(ac->action(QStringLiteral("open_terminal")));
1239     menu->addSeparator();
1240
1241     // The third group contains actions to change what one sees in the view
1242     // and to change the more general UI.
1243     if (!toolBar()->isVisible()
1244         || (!toolbarActions.contains(ac->action(QStringLiteral("icons")))
1245             && !toolbarActions.contains(ac->action(QStringLiteral("compact")))
1246             && !toolbarActions.contains(ac->action(QStringLiteral("details")))
1247             && !toolbarActions.contains(ac->action(QStringLiteral("view_mode"))))
1248     ) {
1249         menu->addAction(ac->action(QStringLiteral("view_mode")));
1250     }
1251     menu->addAction(ac->action(QStringLiteral("show_hidden_files")));
1252     menu->addAction(ac->action(QStringLiteral("sort")));
1253     menu->addAction(ac->action(QStringLiteral("additional_info")));
1254     if (!GeneralSettings::showStatusBar() || !GeneralSettings::showZoomSlider()) {
1255         menu->addAction(ac->action(QStringLiteral("zoom")));
1256     }
1257     menu->addAction(ac->action(QStringLiteral("panels")));
1258
1259     // The "Configure" menu is not added to the actionCollection() because there is hardly
1260     // a good reason for users to put it on their toolbar.
1261     auto configureMenu = menu->addMenu(QIcon::fromTheme(QStringLiteral("configure")),
1262                             i18nc("@action:inmenu menu for configure actions", "Configure"));
1263     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1264     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::KeyBindings)));
1265     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)));
1266     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Preferences)));
1267     hamburgerMenu->hideActionsOf(configureMenu);
1268 }
1269
1270 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1271 {
1272     DolphinViewContainer* view = activeViewContainer();
1273
1274     if (view->url() == url) {
1275         // We can end up here if the user clicked a device in the Places Panel
1276         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1277         reloadView();
1278     } else {
1279         view->disableUrlNavigatorSelectionRequests();
1280         changeUrl(url);
1281         view->enableUrlNavigatorSelectionRequests();
1282     }
1283 }
1284
1285 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1286 {
1287     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1288 }
1289
1290 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1291 {
1292     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1293     Q_ASSERT(viewContainer);
1294
1295     m_activeViewContainer = viewContainer;
1296
1297     if (oldViewContainer) {
1298         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1299         toggleSearchAction->disconnect(oldViewContainer);
1300
1301         // Disconnect all signals between the old view container (container,
1302         // view and url navigator) and main window.
1303         oldViewContainer->disconnect(this);
1304         oldViewContainer->view()->disconnect(this);
1305         oldViewContainer->urlNavigatorInternalWithHistory()->disconnect(this);
1306         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
1307                           (actionCollection()->action(QStringLiteral("url_navigators")));
1308         navigators->primaryUrlNavigator()->disconnect(this);
1309         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1310             secondaryUrlNavigator->disconnect(this);
1311         }
1312
1313         // except the requestItemInfo so that on hover the information panel can still be updated
1314         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1315                 this, &DolphinMainWindow::requestItemInfo);
1316     }
1317
1318     connectViewSignals(viewContainer);
1319
1320     m_actionHandler->setCurrentView(viewContainer->view());
1321
1322     updateHistory();
1323     updateFileAndEditActions();
1324     updatePasteAction();
1325     updateViewActions();
1326     updateGoActions();
1327     updateSearchAction();
1328
1329     const QUrl url = viewContainer->url();
1330     Q_EMIT urlChanged(url);
1331 }
1332
1333 void DolphinMainWindow::tabCountChanged(int count)
1334 {
1335     const bool enableTabActions = (count > 1);
1336     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1337         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1338     }
1339     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1340     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1341     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1342 }
1343
1344 void DolphinMainWindow::updateWindowTitle()
1345 {
1346     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1347     if (windowTitle() != newTitle) {
1348         setWindowTitle(newTitle);
1349     }
1350 }
1351
1352 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1353 {
1354     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1355         setViewsToHomeIfMountPathOpen(mountPath);
1356     });
1357
1358     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1359         m_tearDownFromPlacesRequested = true;
1360         m_terminalPanel->goHome();
1361         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1362     } else {
1363         m_placesPanel->proceedWithTearDown();
1364     }
1365 }
1366
1367 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1368 {
1369     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1370         setViewsToHomeIfMountPathOpen(mountPath);
1371     });
1372
1373     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1374         m_tearDownFromPlacesRequested = false;
1375         m_terminalPanel->goHome();
1376     }
1377 }
1378
1379 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString& mountPath)
1380 {
1381     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
1382     for (DolphinViewContainer *viewContainer : theViewContainers) {
1383         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1384             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1385         }
1386     }
1387     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1388 }
1389
1390 void DolphinMainWindow::setupActions()
1391 {
1392     KStandardAction::hamburgerMenu(nullptr, nullptr, actionCollection());
1393
1394     // setup 'File' menu
1395     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1396     QMenu* menu = m_newFileMenu->menu();
1397     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1398     menu->setIcon(QIcon::fromTheme(QStringLiteral("list-add")));
1399     m_newFileMenu->setPopupMode(QToolButton::InstantPopup);
1400     connect(menu, &QMenu::aboutToShow,
1401             this, &DolphinMainWindow::updateNewMenu);
1402
1403     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1404     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1405     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1406     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1407         "window just like this one with the current location and view."
1408         "<nl/>You can drag and drop items between windows."));
1409     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1410
1411     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1412     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1413     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1414     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1415         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1416         "A tab is an additional view within this window. "
1417         "You can drag and drop items between tabs."));
1418     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N});
1419     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1420
1421     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1422     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1423     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1424     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1425         "to the Places panel."));
1426     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1427
1428     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1429     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1430     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1431         "currently viewed tab. If no more tabs are left this window "
1432         "will close instead."));
1433
1434     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1435     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1436
1437     // setup 'Edit' menu
1438     KStandardAction::undo(this,
1439                           &DolphinMainWindow::undo,
1440                           actionCollection());
1441
1442     // i18n: This will be the last paragraph for the whatsthis for all three:
1443     // Cut, Copy and Paste
1444     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1445         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1446         "applications and are among the most used commands. That's why their "
1447         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1448         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1449         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1450     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1451     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1452         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1453         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1454         "the clipboard to a new location. The items will be removed from their "
1455         "initial location.") + cutCopyPastePara);
1456     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1457     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1458         "items in your current selection to the <emphasis>clipboard</emphasis>."
1459         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1460         "from the clipboard to a new location.") +  cutCopyPastePara);
1461     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1462     // The text of the paste-action is modified dynamically by Dolphin
1463     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1464     // due to the long text, the text "Paste" is used:
1465     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1466     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1467         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1468         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1469         "action they are removed from their old location.") +  cutCopyPastePara);
1470
1471     QAction* copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1472     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Inactive Split View"));
1473     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy", "This copies the selected items from "
1474         "the <emphasis>active</emphasis> view to the inactive split view."));
1475     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1476     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Inactive Split View"));
1477     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT | Qt::Key_F5 );
1478     connect(copyToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::copyToInactiveSplitView);
1479
1480     QAction* moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1481     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Inactive Split View"));
1482     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move", "This moves the selected items from "
1483         "the <emphasis>active</emphasis> view to the inactive split view."));
1484     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1485     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Inactive Split View"));
1486     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT | Qt::Key_F6 );
1487     connect(moveToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::moveToInactiveSplitView);
1488
1489     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1490     showFilterBar->setText(i18nc("@action:inmenu Tools", "Filter..."));
1491     showFilterBar->setToolTip(i18nc("@info:tooltip", "Show Filter Bar"));
1492     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1493         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1494         "There you can enter a text to filter the files and folders currently displayed. "
1495         "Only those that contain the text in their name will be kept in view."));
1496     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1497     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL | Qt::Key_I, Qt::Key_Slash});
1498     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1499
1500     // toggle_filter acts as a copy of the main showFilterBar to be used mainly
1501     // in the toolbar, with no default shortcut attached, to avoid messing with
1502     // existing workflows (filter bar always open and Ctrl-I to focus)
1503     QAction *toggleFilter = actionCollection()->addAction(QStringLiteral("toggle_filter"));
1504     toggleFilter->setText(i18nc("@action:inmenu", "Toggle Filter Bar"));
1505     toggleFilter->setIconText(i18nc("@action:intoolbar", "Filter"));
1506     toggleFilter->setIcon(showFilterBar->icon());
1507     toggleFilter->setToolTip(showFilterBar->toolTip());
1508     toggleFilter->setWhatsThis(showFilterBar->whatsThis());
1509     toggleFilter->setCheckable(true);
1510     connect(toggleFilter, &QAction::triggered, this, &DolphinMainWindow::toggleFilterBar);
1511
1512     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1513     searchAction->setText(i18n("Search..."));
1514     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1515     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1516         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1517         "There you can enter search terms and specify settings to find the "
1518         "objects you are looking for.</para><para>Use this help again on "
1519         "the find bar so we can have a look at it while the settings are "
1520         "explained.</para>"));
1521
1522     // toggle_search acts as a copy of the main searchAction to be used mainly
1523     // in the toolbar, with no default shortcut attached, to avoid messing with
1524     // existing workflows (search bar always open and Ctrl-F to focus)
1525     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1526     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1527     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1528     toggleSearchAction->setIcon(searchAction->icon());
1529     toggleSearchAction->setToolTip(searchAction->toolTip());
1530     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1531     toggleSearchAction->setCheckable(true);
1532
1533     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1534     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1535         "files and folders in the current location."));
1536
1537     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1538     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1539     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1540         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1541     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1542     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1543     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1544
1545     // setup 'View' menu
1546     // (note that most of it is set up in DolphinViewActionHandler)
1547
1548     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1549     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1550         "the folder view below into two autonomous views.</para><para>This "
1551         "way you can see two locations at once and move items between them "
1552         "quickly.</para>Click this again afterwards to recombine the views."));
1553     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1554     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1555
1556     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1557     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1558     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1559     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1560     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1561     stashSplit->setCheckable(false);
1562     QDBusConnectionInterface *sessionInterface = QDBusConnection::sessionBus().interface();
1563     stashSplit->setVisible(sessionInterface && sessionInterface->isServiceRegistered(QStringLiteral("org.kde.kio.StashNotifier")));
1564     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1565
1566     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1567
1568     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1569     stop->setText(i18nc("@action:inmenu View", "Stop"));
1570     stop->setToolTip(i18nc("@info", "Stop loading"));
1571     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1572     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1573     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1574
1575     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1576     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1577     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1578         "This toggles the <emphasis>Location Bar</emphasis> to be "
1579         "editable so you can directly enter a location you want to go to.<nl/>"
1580         "You can also switch to editing by clicking to the right of the "
1581         "location and switch back by confirming the edited location."));
1582     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1583     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1584
1585     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1586     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1587     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1588     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1589     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1590     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1591         "This switches to editing the location and selects it "
1592         "so you can quickly enter a different location."));
1593     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1594     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1595
1596     // setup 'Go' menu
1597     {
1598         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1599         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1600         m_backAction->setObjectName(backAction->objectName());
1601         m_backAction->setShortcuts(backAction->shortcuts());
1602     }
1603     m_backAction->setPopupMode(QToolButton::DelayedPopup);
1604     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1605     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1606     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1607     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1608
1609     auto backShortcuts = m_backAction->shortcuts();
1610     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1611     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1612
1613     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1614     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1615     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1616             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1617     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1618             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1619     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1620             this, &DolphinMainWindow::closedTabsCountChanged);
1621
1622     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1623     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1624     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1625         "This returns you to the previously closed tab."));
1626     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1627     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1628     undoCloseTab->setEnabled(false);
1629     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1630
1631     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1632     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1633         "the last change you made to files or folders.<nl/>"
1634         "Such changes include <interface>creating, renaming</interface> "
1635         "and <interface>moving</interface> them to a different location "
1636         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1637         "be undone will ask for your confirmation."));
1638     undoAction->setEnabled(false); // undo should be disabled by default
1639
1640     {
1641         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1642         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1643         m_forwardAction->setObjectName(forwardAction->objectName());
1644         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1645     }
1646     m_forwardAction->setPopupMode(QToolButton::DelayedPopup);
1647     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1648     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1649     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1650     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1651     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1652
1653     // enable middle-click to open in a new tab
1654     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1655     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1656     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1657     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1658     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1659     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1660     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1661         "<filename>Home</filename> folder.<nl/>Every user account "
1662         "has their own <filename>Home</filename> that contains their data "
1663         "including folders that contain personal application data."));
1664
1665     // setup 'Tools' menu
1666     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1667     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1668     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1669     compareFiles->setEnabled(false);
1670     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1671
1672     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1673     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1674     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1675         "<para>This opens a preferred search tool for the viewed location.</para>"
1676         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1677     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1678     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL | Qt::SHIFT | Qt::Key_F);
1679     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1680
1681     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1682         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1683         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1684         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1685             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1686             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1687         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1688         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1689         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1690
1691 #ifdef HAVE_TERMINAL
1692         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1693         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1694         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1695         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL | Qt::SHIFT | Qt::Key_F4);
1696         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1697 #endif
1698     }
1699
1700     // setup 'Bookmarks' menu
1701     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1702     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1703     // Make the toolbar button version work properly on click
1704     bookmarkMenu->setPopupMode(QToolButton::InstantPopup);
1705     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1706     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1707
1708     // setup 'Settings' menu
1709     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1710     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1711             "This switches between having a <emphasis>Menubar</emphasis> "
1712             "and having a <interface>Control</interface> button. Both "
1713             "contain mostly the same commands and configuration options."));
1714     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1715             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1716     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1717
1718     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1719     m_helpMenu = new KHelpMenu(nullptr);
1720     m_helpMenu->menu()->installEventFilter(this);
1721     // remove duplicate shortcuts
1722     auto removeHelpActionShortcut = [this](KHelpMenu::MenuId menuId) {
1723         if (auto *action = m_helpMenu->action(menuId)) {
1724             action->setShortcut(QKeySequence());
1725         }
1726     };
1727     removeHelpActionShortcut(KHelpMenu::menuHelpContents);
1728     removeHelpActionShortcut(KHelpMenu::menuWhatsThis);
1729
1730     // not in menu actions
1731     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1732     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1733
1734     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1735     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1736
1737     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1738         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1739         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1740         activateTab->setEnabled(false);
1741         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1742
1743         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1744         if (i < 9) {
1745             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1746         }
1747     }
1748
1749     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1750     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1751     activateLastTab->setEnabled(false);
1752     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1753     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT | Qt::Key_0);
1754
1755     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1756     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1757     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1758     activateNextTab->setEnabled(false);
1759     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1760     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1761
1762     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1763     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1764     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1765     activatePrevTab->setEnabled(false);
1766     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1767     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1768
1769     // for context menu
1770     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1771     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1772     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1773     showTarget->setEnabled(false);
1774     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1775
1776     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1777     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1778     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1779     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1780
1781     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1782     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1783     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1784     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1785
1786     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1787     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1788     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1789     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1790 }
1791
1792 void DolphinMainWindow::setupDockWidgets()
1793 {
1794     const bool lock = GeneralSettings::lockPanels();
1795
1796     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1797     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1798     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1799     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1800     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1801     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1802         "switches between having panels <emphasis>locked</emphasis> or "
1803         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1804         "dragged to the other side of the window and have a close "
1805         "button.<nl/>Locked panels are embedded more cleanly."));
1806     lockLayoutAction->setActive(lock);
1807     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1808
1809     // Setup "Information"
1810     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1811     infoDock->setLocked(lock);
1812     infoDock->setObjectName(QStringLiteral("infoDock"));
1813     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1814
1815 #ifdef HAVE_BALOO
1816     InformationPanel* infoPanel = new InformationPanel(infoDock);
1817     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1818     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1819     infoDock->setWidget(infoPanel);
1820
1821     QAction* infoAction = infoDock->toggleViewAction();
1822     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1823
1824     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1825     connect(this, &DolphinMainWindow::urlChanged,
1826             infoPanel, &InformationPanel::setUrl);
1827     connect(this, &DolphinMainWindow::selectionChanged,
1828             infoPanel, &InformationPanel::setSelection);
1829     connect(this, &DolphinMainWindow::requestItemInfo,
1830             infoPanel, &InformationPanel::requestDelayedItemInfo);
1831     connect(this, &DolphinMainWindow::fileItemsChanged,
1832             infoPanel, &InformationPanel::slotFilesItemChanged);
1833 #endif
1834
1835     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
1836     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
1837         "hide panels like this go to <interface>Control|Panels</interface> "
1838         "or <interface>View|Panels</interface>.</para>");
1839 #ifdef HAVE_BALOO
1840     actionCollection()->action(QStringLiteral("show_information_panel"))
1841         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
1842         "<emphasis>information</emphasis> panel at the right side of the "
1843         "window.</para><para>The panel provides in-depth information "
1844         "about the items your mouse is hovering over or about the selected "
1845         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
1846         "For single items a preview of their contents is provided.</para>"));
1847 #endif
1848     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1849         "provides in-depth information about the items your mouse is "
1850         "hovering over or about the selected items. Otherwise it informs "
1851         "you about the currently viewed folder.<nl/>For single items a "
1852         "preview of their contents is provided.</para><para>You can configure "
1853         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
1854
1855     // Setup "Folders"
1856     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1857     foldersDock->setLocked(lock);
1858     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1859     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1860     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1861     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1862     foldersDock->setWidget(foldersPanel);
1863
1864     QAction* foldersAction = foldersDock->toggleViewAction();
1865     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1866
1867     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1868     connect(this, &DolphinMainWindow::urlChanged,
1869             foldersPanel, &FoldersPanel::setUrl);
1870     connect(foldersPanel, &FoldersPanel::folderActivated,
1871             this, &DolphinMainWindow::changeUrl);
1872     connect(foldersPanel, &FoldersPanel::folderInNewTab,
1873             this, &DolphinMainWindow::openNewTab);
1874     connect(foldersPanel, &FoldersPanel::folderInNewActiveTab,
1875             this, &DolphinMainWindow::openNewTabAndActivate);
1876     connect(foldersPanel, &FoldersPanel::errorMessage,
1877             this, &DolphinMainWindow::showErrorMessage);
1878
1879     actionCollection()->action(QStringLiteral("show_folders_panel"))
1880         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
1881         "<emphasis>folders</emphasis> panel at the left side of the window."
1882         "<nl/><nl/>It shows the folders of the <emphasis>file system"
1883         "</emphasis> in a <emphasis>tree view</emphasis>."));
1884     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1885         "shows the folders of the <emphasis>file system</emphasis> in a "
1886         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
1887         "there. Click the arrow to the left of a folder to see its subfolders. "
1888         "This allows quick switching between any folders.</para>") + panelWhatsThis);
1889
1890     // Setup "Terminal"
1891 #ifdef HAVE_TERMINAL
1892     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1893         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1894         terminalDock->setLocked(lock);
1895         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1896         m_terminalPanel = new TerminalPanel(terminalDock);
1897         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1898         terminalDock->setWidget(m_terminalPanel);
1899
1900         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1901         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1902         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1903                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1904         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1905                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1906
1907         QAction* terminalAction = terminalDock->toggleViewAction();
1908         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1909
1910         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1911         connect(this, &DolphinMainWindow::urlChanged,
1912                 m_terminalPanel, &TerminalPanel::setUrl);
1913
1914         if (GeneralSettings::version() < 200) {
1915             terminalDock->hide();
1916         }
1917
1918         actionCollection()->action(QStringLiteral("show_terminal_panel"))
1919             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1920             "<emphasis>terminal</emphasis> panel at the bottom of the window."
1921             "<nl/>The location in the terminal will always match the folder "
1922             "view so you can navigate using either.</para><para>The terminal "
1923             "panel is not needed for basic computer usage but can be useful "
1924             "for advanced tasks. To learn more about terminals use the help "
1925             "in a standalone terminal application like Konsole.</para>"));
1926         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
1927             "the <emphasis>terminal</emphasis> panel. It behaves like a "
1928             "normal terminal but will match the location of the folder view "
1929             "so you can navigate using either.</para><para>The terminal panel "
1930             "is not needed for basic computer usage but can be useful for "
1931             "advanced tasks. To learn more about terminals use the help in a "
1932             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
1933     }
1934 #endif
1935
1936     if (GeneralSettings::version() < 200) {
1937         infoDock->hide();
1938         foldersDock->hide();
1939     }
1940
1941     // Setup "Places"
1942     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1943     placesDock->setLocked(lock);
1944     placesDock->setObjectName(QStringLiteral("placesDock"));
1945     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1946
1947     m_placesPanel = new PlacesPanel(placesDock);
1948     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1949     placesDock->setWidget(m_placesPanel);
1950
1951     QAction *placesAction = placesDock->toggleViewAction();
1952     createPanelAction(QIcon::fromTheme(QStringLiteral("compass")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1953
1954     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1955     connect(m_placesPanel, &PlacesPanel::placeActivated,
1956             this, &DolphinMainWindow::slotPlaceActivated);
1957     connect(m_placesPanel, &PlacesPanel::placeActivatedInNewTab,
1958             this, &DolphinMainWindow::openNewTab);
1959     connect(m_placesPanel, &PlacesPanel::placeActivatedInNewActiveTab,
1960             this, &DolphinMainWindow::openNewTabAndActivate);
1961     connect(m_placesPanel, &PlacesPanel::errorMessage,
1962             this, &DolphinMainWindow::showErrorMessage);
1963     connect(this, &DolphinMainWindow::urlChanged,
1964             m_placesPanel, &PlacesPanel::setUrl);
1965     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1966             &DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged);
1967     connect(this, &DolphinMainWindow::settingsChanged,
1968         m_placesPanel, &PlacesPanel::readSettings);
1969     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1970             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1971     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1972             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1973     DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1974
1975     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1976     actionShowAllPlaces->setCheckable(true);
1977     actionShowAllPlaces->setDisabled(true);
1978     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
1979         "all places in the places panel that have been hidden. They will "
1980         "appear semi-transparent unless you uncheck their hide property."));
1981
1982     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1983         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1984         m_placesPanel->showHiddenEntries(checked);
1985     });
1986
1987     connect(m_placesPanel, &PlacesPanel::showHiddenEntriesChanged, this, [actionShowAllPlaces] (bool checked){
1988         actionShowAllPlaces->setChecked(checked);
1989         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1990    });
1991
1992     actionCollection()->action(QStringLiteral("show_places_panel"))
1993         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1994         "<emphasis>places</emphasis> panel at the left side of the window."
1995         "</para><para>It allows you to go to locations you have "
1996         "bookmarked and to access disk or media attached to the computer "
1997         "or to the network. It also contains sections to find recently "
1998         "saved files or files of a certain type.</para>"));
1999     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2000         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
2001         "you have bookmarked and to access disk or media attached to the "
2002         "computer or to the network. It also contains sections to find "
2003         "recently saved files or files of a certain type.</para><para>"
2004         "Click on an entry to go there. Click with the right mouse button "
2005         "instead to open any entry in a new tab or new window.</para>"
2006         "<para>New entries can be added by dragging folders onto this panel. "
2007         "Right-click any section or entry to hide it. Right-click an empty "
2008         "space on this panel and select <interface>Show Hidden Places"
2009         "</interface> to display it again.</para>") + panelWhatsThis);
2010
2011     // Add actions into the "Panels" menu
2012     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
2013     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
2014     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
2015     panelsMenu->setPopupMode(QToolButton::InstantPopup);
2016     const KActionCollection* ac = actionCollection();
2017     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
2018 #ifdef HAVE_BALOO
2019     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
2020 #endif
2021     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
2022     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
2023     panelsMenu->addSeparator();
2024     panelsMenu->addAction(actionShowAllPlaces);
2025     panelsMenu->addAction(lockLayoutAction);
2026
2027     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
2028         actionShowAllPlaces->setEnabled(m_placesPanel->hiddenListCount());
2029     });
2030 }
2031
2032
2033 void DolphinMainWindow::updateFileAndEditActions()
2034 {
2035     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
2036     const KActionCollection* col = actionCollection();
2037     KFileItemListProperties capabilitiesSource(list);
2038
2039     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
2040     QAction* copyToOtherViewAction   = col->action(QStringLiteral("copy_to_inactive_split_view"));
2041     QAction* moveToOtherViewAction   = col->action(QStringLiteral("move_to_inactive_split_view"));
2042     QAction* copyLocation            = col->action(QString("copy_location"));
2043
2044     if (list.isEmpty()) {
2045         stateChanged(QStringLiteral("has_no_selection"));
2046
2047         addToPlacesAction->setEnabled(true);
2048         copyToOtherViewAction->setEnabled(false);
2049         moveToOtherViewAction->setEnabled(false);
2050         copyLocation->setEnabled(false);
2051     } else {
2052         stateChanged(QStringLiteral("has_selection"));
2053
2054         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
2055         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
2056         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
2057         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
2058         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
2059         QAction* showTarget              = col->action(QStringLiteral("show_target"));
2060         QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
2061
2062         if (list.length() == 1 && list.first().isDir()) {
2063             addToPlacesAction->setEnabled(true);
2064         } else {
2065             addToPlacesAction->setEnabled(false);
2066         }
2067
2068         if (m_tabWidget->currentTabPage()->splitViewEnabled()) {
2069             DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2070             KFileItem capabilitiesDestination;
2071
2072             if (tabPage->primaryViewActive()) {
2073                 capabilitiesDestination = tabPage->secondaryViewContainer()->url();
2074             } else {
2075                 capabilitiesDestination = tabPage->primaryViewContainer()->url();
2076             }
2077
2078             copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable());
2079             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving() && capabilitiesDestination.isWritable());
2080         } else {
2081             copyToOtherViewAction->setEnabled(false);
2082             moveToOtherViewAction->setEnabled(false);
2083         }
2084
2085         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2086
2087         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2088         moveToTrashAction->setEnabled(enableMoveToTrash);
2089         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2090         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
2091         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2092         copyLocation->setEnabled(list.length() == 1);
2093         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2094         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2095     }
2096 }
2097
2098 void DolphinMainWindow::updateViewActions()
2099 {
2100     m_actionHandler->updateViewActions();
2101
2102     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
2103     toggleFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2104
2105     updateSplitAction();
2106 }
2107
2108 void DolphinMainWindow::updateGoActions()
2109 {
2110     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2111     const QUrl currentUrl = m_activeViewContainer->url();
2112     // I think this is one of the best places to firstly be confronted
2113     // with a file system and its hierarchy. Talking about the root
2114     // directory might seem too much here but it is the question that
2115     // naturally arises in this context.
2116     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
2117         "the folder that contains the currently viewed one.</para>"
2118         "<para>All files and folders are organized in a hierarchical "
2119         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2120         "a directory that contains all data connected to this computer"
2121         "—the <emphasis>root directory</emphasis>.</para>"));
2122     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2123 }
2124
2125 void DolphinMainWindow::refreshViews()
2126 {
2127     m_tabWidget->refreshViews();
2128
2129     if (GeneralSettings::modifiedStartupSettings()) {
2130         updateWindowTitle();
2131     }
2132
2133     Q_EMIT settingsChanged();
2134 }
2135
2136 void DolphinMainWindow::clearStatusBar()
2137 {
2138     m_activeViewContainer->statusBar()->resetToDefaultText();
2139 }
2140
2141 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2142 {
2143     connect(container, &DolphinViewContainer::showFilterBarChanged,
2144             this, &DolphinMainWindow::updateFilterBarAction);
2145     connect(container, &DolphinViewContainer::writeStateChanged,
2146             this, &DolphinMainWindow::slotWriteStateChanged);
2147     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2148             this, &DolphinMainWindow::updateSearchAction);
2149     connect(container, &DolphinViewContainer::captionChanged,
2150             this, &DolphinMainWindow::updateWindowTitle);
2151     connect(container, &DolphinViewContainer::tabRequested,
2152             this, &DolphinMainWindow::openNewTab);
2153     connect(container, &DolphinViewContainer::activeTabRequested,
2154             this, &DolphinMainWindow::openNewTabAndActivate);
2155
2156     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2157     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2158
2159     const DolphinView* view = container->view();
2160     connect(view, &DolphinView::selectionChanged,
2161             this, &DolphinMainWindow::slotSelectionChanged);
2162     connect(view, &DolphinView::requestItemInfo,
2163             this, &DolphinMainWindow::requestItemInfo);
2164     connect(view, &DolphinView::fileItemsChanged,
2165             this, &DolphinMainWindow::fileItemsChanged);
2166     connect(view, &DolphinView::tabRequested,
2167             this, &DolphinMainWindow::openNewTab);
2168     connect(view, &DolphinView::activeTabRequested,
2169             this, &DolphinMainWindow::openNewTabAndActivate);
2170     connect(view, &DolphinView::windowRequested,
2171             this, &DolphinMainWindow::openNewWindow);
2172     connect(view, &DolphinView::requestContextMenu,
2173             this, &DolphinMainWindow::openContextMenu);
2174     connect(view, &DolphinView::directoryLoadingStarted,
2175             this, &DolphinMainWindow::enableStopAction);
2176     connect(view, &DolphinView::directoryLoadingCompleted,
2177             this, &DolphinMainWindow::disableStopAction);
2178     connect(view, &DolphinView::directoryLoadingCompleted,
2179             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2180     connect(view, &DolphinView::goBackRequested,
2181             this, &DolphinMainWindow::goBack);
2182     connect(view, &DolphinView::goForwardRequested,
2183             this, &DolphinMainWindow::goForward);
2184     connect(view, &DolphinView::urlActivated,
2185             this, &DolphinMainWindow::handleUrl);
2186     connect(view, &DolphinView::goUpRequested,
2187             this, &DolphinMainWindow::goUp);
2188
2189     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::urlChanged,
2190             this, &DolphinMainWindow::changeUrl);
2191     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged,
2192             this, &DolphinMainWindow::updateHistory);
2193
2194     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2195         (actionCollection()->action(QStringLiteral("url_navigators")));
2196     const KUrlNavigator *navigator = m_tabWidget->currentTabPage()->primaryViewActive() ?
2197                                      navigators->primaryUrlNavigator() :
2198                                      navigators->secondaryUrlNavigator();
2199
2200     QAction *editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2201     editableLocactionAction->setChecked(navigator->isUrlEditable());
2202     connect(navigator, &KUrlNavigator::editableStateChanged,
2203             this, &DolphinMainWindow::slotEditableStateChanged);
2204     connect(navigator, &KUrlNavigator::tabRequested,
2205             this, &DolphinMainWindow::openNewTab);
2206     connect(navigator, &KUrlNavigator::activeTabRequested,
2207             this, &DolphinMainWindow::openNewTabAndActivate);
2208     connect(navigator, &KUrlNavigator::newWindowRequested,
2209             this, &DolphinMainWindow::openNewWindow);
2210
2211 }
2212
2213 void DolphinMainWindow::updateSplitAction()
2214 {
2215     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2216     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2217     if (tabPage->splitViewEnabled()) {
2218         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2219             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2220             splitAction->setToolTip(i18nc("@info", "Close left view"));
2221             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2222         } else {
2223             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2224             splitAction->setToolTip(i18nc("@info", "Close right view"));
2225             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2226         }
2227     } else {
2228         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2229         splitAction->setToolTip(i18nc("@info", "Split view"));
2230         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2231     }
2232 }
2233
2234 void DolphinMainWindow::updateAllowedToolbarAreas()
2235 {
2236     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2237                         (actionCollection()->action(QStringLiteral("url_navigators")));
2238     if (toolBar()->actions().contains(navigators)) {
2239         toolBar()->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
2240         if (toolBarArea(toolBar()) == Qt::LeftToolBarArea ||
2241             toolBarArea(toolBar()) == Qt::RightToolBarArea) {
2242             addToolBar(Qt::TopToolBarArea, toolBar());
2243         }
2244     } else {
2245         toolBar()->setAllowedAreas(Qt::AllToolBarAreas);
2246     }
2247 }
2248
2249 bool DolphinMainWindow::isKompareInstalled() const
2250 {
2251     static bool initialized = false;
2252     static bool installed = false;
2253     if (!initialized) {
2254         // TODO: maybe replace this approach later by using a menu
2255         // plugin like kdiff3plugin.cpp
2256         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2257         initialized = true;
2258     }
2259     return installed;
2260 }
2261
2262 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2263                                           const QKeySequence& shortcut,
2264                                           QAction* dockAction,
2265                                           const QString& actionName)
2266 {
2267     QAction* panelAction = actionCollection()->addAction(actionName);
2268     panelAction->setCheckable(true);
2269     panelAction->setChecked(dockAction->isChecked());
2270     panelAction->setText(dockAction->text());
2271     panelAction->setIcon(icon);
2272     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2273
2274     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2275     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2276 }
2277
2278 void DolphinMainWindow::setupWhatsThis()
2279 {
2280     // main widgets
2281     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2282         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2283         "configuration options. Left-click on any of the menus on this "
2284         "bar to see its contents.</para><para>The Menubar can be hidden "
2285         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2286         "most of its contents become available through a <interface>Control"
2287         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2288     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2289         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2290         "frequently used actions.</para><para>It is highly customizable. "
2291         "All items you see in the <interface>Control</interface> menu or "
2292         "in the <interface>Menubar</interface> can be placed on the "
2293         "Toolbar. Just right-click on it and select <interface>Configure "
2294         "Toolbars…</interface> or find this action in the <interface>"
2295         "Control</interface> or <interface>Settings</interface> menu."
2296         "</para><para>The location of the bar and the style of its "
2297         "buttons can also be changed in the right-click menu. Right-click "
2298         "a button if you want to show or hide its text.</para>"));
2299     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2300         "<para>Here you can see the <emphasis>folders</emphasis> and "
2301         "<emphasis>files</emphasis> that are at the location described in "
2302         "the <interface>Location Bar</interface> above. This area is the "
2303         "central part of this application where you navigate to the files "
2304         "you want to use.</para><para>For an elaborate and general "
2305         "introduction to this application <link "
2306         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2307         "click here</link>. This will open an introductory article from "
2308         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2309         "explanations of all the features of this <emphasis>view</emphasis> "
2310         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2311         "instead. This will open a page from the <emphasis>Handbook"
2312         "</emphasis> that covers the basics.</para>"));
2313
2314     // Settings menu
2315     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2316         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2317         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2318         "There you can set up key combinations to trigger an action when "
2319         "they are pressed simultaneously. All commands in this application can "
2320         "be triggered this way.</para>"));
2321     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2322         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2323         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2324         "<para>All items you see in the <interface>Control</interface> menu "
2325         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2326     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2327         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2328         "change a multitude of settings for this application. For an explanation "
2329         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2330         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2331
2332     // Help menu
2333     // The whatsthis has to be set for the m_helpMenu and for the
2334     // StandardAction separately because both are used in different locations.
2335     // m_helpMenu is only used for createControlButton() button.
2336
2337     auto setStandardActionWhatsThis = [this](KStandardAction::StandardAction actionId,
2338                                              const QString &whatsThis) {
2339         if (auto *action = actionCollection()->action(KStandardAction::name(actionId))) {
2340             action->setWhatsThis(whatsThis);
2341         }
2342     };
2343     auto setHelpActionWhatsThis = [this](KHelpMenu::MenuId menuId, const QString &whatsThis) {
2344         if (auto *action = m_helpMenu->action(menuId)) {
2345             action->setWhatsThis(whatsThis);
2346         }
2347     };
2348
2349     // Links do not work within the Menubar so texts without links are provided there.
2350
2351     // i18n: If the external link isn't available in your language you should
2352     // probably state the external link language at least in brackets to not
2353     // frustrate the user. If there are multiple languages that the user might
2354     // know with a reasonable chance you might want to have 2 external links.
2355     // The same is in my opinion true for every external link you translate.
2356     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2357         "<para>This opens the Handbook for this application. It provides "
2358         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2359     setStandardActionWhatsThis(KStandardAction::HelpContents, whatsThisHelpContents
2360         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2361         "<para>If you want more elaborate introductions to the "
2362         "different features of <emphasis>Dolphin</emphasis> "
2363         "go to the KDE UserBase Wiki.</para>"));
2364     setHelpActionWhatsThis(KHelpMenu::menuHelpContents, whatsThisHelpContents
2365         + xi18nc("@info:whatsthis second half of handbook text with link",
2366         "<para>If you want more elaborate introductions to the "
2367         "different features of <emphasis>Dolphin</emphasis> "
2368         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2369         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2370
2371     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2372         "<para>This is the button that invokes the help feature you are "
2373         "using right now! Click it, then click any component of this "
2374         "application to ask \"What's this?\" about it. The mouse cursor "
2375         "will change appearance if no help is available for a spot.</para>");
2376     setStandardActionWhatsThis(KStandardAction::WhatsThis, whatsThisWhatsThis
2377         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2378         "<para>There are two other ways to get help for this application: The "
2379         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2380         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2381         "article about <emphasis>File Management</emphasis> online."
2382         "</para><para>The \"What's this?\" help is "
2383         "missing in most other windows so don't get too used to this.</para>"));
2384     setHelpActionWhatsThis(KHelpMenu::menuWhatsThis, whatsThisWhatsThis
2385         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2386         "<para>There are two other ways to get help: "
2387         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2388         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2389         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2390         "missing in most other windows so don't get too used to this.</para>"));
2391
2392     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2393         "window that will guide you through reporting errors or flaws "
2394         "in this application or in other KDE software.</para>");
2395     setStandardActionWhatsThis(KStandardAction::ReportBug, whatsThisReportBug);
2396     setHelpActionWhatsThis(KHelpMenu::menuReportBug, whatsThisReportBug
2397         + xi18nc("@info:whatsthis second half of reportbug text with link",
2398         "<para>High-quality bug reports are much appreciated. To learn "
2399         "how to make your bug report as effective as possible "
2400         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2401         "click here</link>.</para>"));
2402
2403     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2404         "<emphasis>web page</emphasis> where you can donate to "
2405         "support the continued work on this application and many "
2406         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2407         "<para>Donating is the easiest and fastest way to efficiently "
2408         "support KDE and its projects. KDE projects are available for "
2409         "free therefore your donation is needed to cover things that "
2410         "require money like servers, contributor meetings, etc.</para>"
2411         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2412         "organization behind the KDE community.</para>");
2413     setStandardActionWhatsThis(KStandardAction::Donate, whatsThisDonate);
2414     setHelpActionWhatsThis(KHelpMenu::menuDonate, whatsThisDonate);
2415
2416     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2417         "With this you can change the language this application uses."
2418         "<nl/>You can even set secondary languages which will be used "
2419         "if texts are not available in your preferred language.");
2420     setStandardActionWhatsThis(KStandardAction::SwitchApplicationLanguage,
2421                                whatsThisSwitchLanguage);
2422     setHelpActionWhatsThis(KHelpMenu::menuSwitchLanguage, whatsThisSwitchLanguage);
2423
2424     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2425         "window that informs you about the version, license, "
2426         "used libraries and maintainers of this application.");
2427     setStandardActionWhatsThis(KStandardAction::AboutApp, whatsThisAboutApp);
2428     setHelpActionWhatsThis(KHelpMenu::menuAboutApp, whatsThisAboutApp);
2429
2430     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2431         "window with information about <emphasis>KDE</emphasis>. "
2432         "The KDE community are the people behind this free software."
2433         "<nl/>If you like using this application but don't know "
2434         "about KDE or want to see a cute dragon have a look!");
2435     setStandardActionWhatsThis(KStandardAction::AboutKDE, whatsThisAboutKDE);
2436     setHelpActionWhatsThis(KHelpMenu::menuAboutKDE, whatsThisAboutKDE);
2437 }
2438
2439 bool DolphinMainWindow::addHamburgerMenuToToolbar()
2440 {
2441     QDomDocument domDocument = KXMLGUIClient::domDocument();
2442     if (domDocument.isNull()) {
2443         return false;
2444     }
2445     QDomNode toolbar = domDocument.elementsByTagName(QStringLiteral("ToolBar")).at(0);
2446     if (toolbar.isNull()) {
2447         return false;
2448     }
2449
2450     QDomElement hamburgerMenuElement = domDocument.createElement(QStringLiteral("Action"));
2451     hamburgerMenuElement.setAttribute(QStringLiteral("name"), QStringLiteral("hamburger_menu"));
2452     toolbar.appendChild(hamburgerMenuElement);
2453
2454     KXMLGUIFactory::saveConfigFile(domDocument, xmlFile());
2455     reloadXML();
2456     createGUI();
2457     return true;
2458     // Make sure to also remove the <KXMLGUIFactory> and <QDomDocument> include
2459     // whenever this method is removed (maybe in the year ~2026).
2460 }
2461
2462 bool DolphinMainWindow::event(QEvent *event)
2463 {
2464     if (event->type() == QEvent::WhatsThisClicked) {
2465         event->accept();
2466         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2467         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2468         return true;
2469     }
2470     return KXmlGuiWindow::event(event);
2471 }
2472
2473 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2474 {
2475     Q_UNUSED(obj)
2476     if (event->type() == QEvent::WhatsThisClicked) {
2477         event->accept();
2478         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2479         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2480         return true;
2481     }
2482     return false;
2483 }
2484
2485 // Set a sane initial window size
2486 QSize DolphinMainWindow::sizeHint() const
2487 {
2488     return KXmlGuiWindow::sizeHint().expandedTo(QSize(760, 550));
2489 }
2490
2491 void DolphinMainWindow::saveNewToolbarConfig()
2492 {
2493     KXmlGuiWindow::saveNewToolbarConfig(); // Applies the new config. This has to be called first
2494                                            // because the rest of this method decides things
2495                                            // based on the new config.
2496     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2497                         (actionCollection()->action(QStringLiteral("url_navigators")));
2498     if (!toolBar()->actions().contains(navigators)) {
2499         m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
2500     }
2501     updateAllowedToolbarAreas();
2502     (static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(
2503                             KStandardAction::HamburgerMenu))))->hideActionsOf(toolBar());
2504 }
2505
2506 void DolphinMainWindow::focusTerminalPanel()
2507 {
2508     if (m_terminalPanel->isVisible()) {
2509         if (m_terminalPanel->terminalHasFocus()) {
2510             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2511             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2512         } else {
2513             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2514             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2515         }
2516     } else {
2517         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2518         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2519     }
2520 }
2521
2522 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2523     KIO::FileUndoManager::UiInterface()
2524 {
2525 }
2526
2527 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2528 {
2529 }
2530
2531 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2532 {
2533     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2534     if (mainWin) {
2535         DolphinViewContainer* container = mainWin->activeViewContainer();
2536         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2537     } else {
2538         KIO::FileUndoManager::UiInterface::jobError(job);
2539     }
2540 }
2541
2542 bool DolphinMainWindow::isUrlOpen(const QString& url)
2543 {
2544     return m_tabWidget->isUrlOpen(QUrl::fromUserInput((url)));
2545 }
2546