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 <KToggleAction>
  60 #include <KToolBar>
  61 #include <KToolBarPopupAction>
  62 #include <KToolInvocation>
  63 #include <KUrlComboBox>
  64 #include <KUrlNavigator>
  65 #include <KWindowSystem>
  66 #include <KXMLGUIFactory>
  67
  68 #include <kio_version.h>
  69
  70 #include <QApplication>
  71 #include <QClipboard>
  72 #include <QCloseEvent>
  73 #include <QDesktopServices>
  74 #include <QDialog>
  75 #include <QDomDocument>
  76 #include <QFileInfo>
  77 #include <QLineEdit>
  78 #include <QMenuBar>
  79 #include <QPushButton>
  80 #include <QShowEvent>
  81 #include <QStandardPaths>
  82 #include <QTimer>
  83 #include <QToolButton>
  84 #include <QWhatsThisClickedEvent>
  85
  86 namespace {
  87     // Used for GeneralSettings::version() to determine whether
  88     // an updated version of Dolphin is running.
  89     const int CurrentDolphinVersion = 201;
  90     // The maximum number of entries in the back/forward popup menu
  91     const int MaxNumberOfNavigationentries = 12;
  92     // The maximum number of "Activate Tab" shortcuts
  93     const int MaxActivateTabShortcuts = 9;
  94 }
  95
  96 DolphinMainWindow::DolphinMainWindow() :
  97     KXmlGuiWindow(nullptr),
  98     m_newFileMenu(nullptr),
  99     m_helpMenu(nullptr),
 100     m_tabWidget(nullptr),
 101     m_activeViewContainer(nullptr),
 102     m_actionHandler(nullptr),
 103     m_remoteEncoding(nullptr),
 104     m_settingsDialog(),
 105     m_bookmarkHandler(nullptr),
 106     m_controlButton(nullptr),
 107     m_updateToolBarTimer(nullptr),
 108     m_lastHandleUrlOpenJob(nullptr),
 109     m_terminalPanel(nullptr),
 110     m_placesPanel(nullptr),
 111     m_tearDownFromPlacesRequested(false),
 112     m_backAction(nullptr),
 113     m_forwardAction(nullptr)
 114 {
 115     Q_INIT_RESOURCE(dolphin);
 116
 117     new MainWindowAdaptor(this);
 118
 119 #ifndef Q_OS_WIN
 120         setWindowFlags(Qt::WindowContextHelpButtonHint);
 121 #endif
 122     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 123     setObjectName(QStringLiteral("Dolphin#"));
 124
 125     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 126             this, &DolphinMainWindow::showErrorMessage);
 127
 128     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 129     undoManager->setUiInterface(new UndoUiInterface());
 130
 131     connect(undoManager, QOverload<bool>::of(&KIO::FileUndoManager::undoAvailable),
 132             this, &DolphinMainWindow::slotUndoAvailable);
 133     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 134             this, &DolphinMainWindow::slotUndoTextChanged);
 135     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 136             this, &DolphinMainWindow::clearStatusBar);
 137     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 138             this, &DolphinMainWindow::showCommand);
 139
 140     const bool firstRun = (GeneralSettings::version() < 200);
 141     if (firstRun) {
 142         GeneralSettings::setViewPropsTimestamp(QDateTime::currentDateTime());
 143     }
 144
 145     setAcceptDrops(true);
 146
 147     auto *navigatorsWidgetAction = new DolphinNavigatorsWidgetAction(this);
 148     actionCollection()->addAction(QStringLiteral("url_navigators"), navigatorsWidgetAction);
 149     m_tabWidget = new DolphinTabWidget(navigatorsWidgetAction, this);
 150     m_tabWidget->setObjectName("tabWidget");
 151     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 152             this, &DolphinMainWindow::activeViewChanged);
 153     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 154             this, &DolphinMainWindow::tabCountChanged);
 155     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 156             this, &DolphinMainWindow::updateWindowTitle);
 157     setCentralWidget(m_tabWidget);
 158
 159     setupActions();
 160
 161     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 162     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 163     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 164
 165     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 166     connect(this, &DolphinMainWindow::urlChanged,
 167             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 168
 169     setupDockWidgets();
 170
 171     setupGUI(Keys | Save | Create | ToolBar);
 172     stateChanged(QStringLiteral("new_file"));
 173
 174     QClipboard* clipboard = QApplication::clipboard();
 175     connect(clipboard, &QClipboard::dataChanged,
 176             this, &DolphinMainWindow::updatePasteAction);
 177
 178     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 179     toggleFilterBarAction->setChecked(GeneralSettings::filterBar());
 180
 181     if (firstRun) {
 182         menuBar()->setVisible(false);
 183     }
 184
 185     const bool showMenu = !menuBar()->isHidden();
 186     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 187     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 188
 189     auto hamburgerMenu = static_cast<KHamburgerMenu *>(actionCollection()->action(
 190                                     KStandardAction::name(KStandardAction::HamburgerMenu)));
 191     hamburgerMenu->setMenuBar(menuBar());
 192     hamburgerMenu->setShowMenuBarAction(showMenuBarAction);
 193     connect(hamburgerMenu, &KHamburgerMenu::aboutToShowMenu,
 194             this, &DolphinMainWindow::updateHamburgerMenu);
 195     hamburgerMenu->hideActionsOf(toolBar());
 196     if (GeneralSettings::version() < 201 && !toolBar()->actions().contains(hamburgerMenu)) {
 197         addHamburgerMenuToToolbar();
 198     }
 199
 200     updateAllowedToolbarAreas();
 201
 202     // enable middle-click on back/forward/up to open in a new tab
 203     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 204     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 205     toolBar()->installEventFilter(middleClickEventFilter);
 206
 207     setupWhatsThis();
 208
 209     connect(KSycoca::self(), QOverload<>::of(&KSycoca::databaseChanged), this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 210
 211     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 212
 213     m_fileItemActions.setParentWidget(this);
 214     connect(&m_fileItemActions, &KFileItemActions::error, this, [this](const QString &errorMessage) {
 215         showErrorMessage(errorMessage);
 216     });
 217 }
 218
 219 DolphinMainWindow::~DolphinMainWindow()
 220 {
 221     // This fixes a crash on Wayland when closing the mainwindow while another dialog is open.
 222     disconnect(QGuiApplication::clipboard(), &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 223 }
 224
 225 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 226 {
 227     QVector<DolphinViewContainer*> viewContainers;
 228
 229     for (int i = 0; i < m_tabWidget->count(); ++i) {
 230         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 231
 232         viewContainers << tabPage->primaryViewContainer();
 233         if (tabPage->splitViewEnabled()) {
 234             viewContainers << tabPage->secondaryViewContainer();
 235         }
 236     }
 237     return viewContainers;
 238 }
 239
 240 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 241 {
 242     m_tabWidget->openDirectories(dirs, splitView);
 243 }
 244
 245 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 246 {
 247     openDirectories(QUrl::fromStringList(dirs), splitView);
 248 }
 249
 250 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 251 {
 252     m_tabWidget->openFiles(files, splitView);
 253 }
 254
 255 bool DolphinMainWindow::isFoldersPanelEnabled() const
 256 {
 257     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 258 }
 259
 260 bool DolphinMainWindow::isInformationPanelEnabled() const
 261 {
 262 #ifdef HAVE_BALOO
 263     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 264 #else
 265     return false;
 266 #endif
 267 }
 268
 269 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 270 {
 271     openFiles(QUrl::fromStringList(files), splitView);
 272 }
 273
 274 void DolphinMainWindow::activateWindow()
 275 {
 276     window()->setAttribute(Qt::WA_NativeWindow, true);
 277     KStartupInfo::setNewStartupId(window()->windowHandle(), KStartupInfo::startupId());
 278     KWindowSystem::activateWindow(window()->effectiveWinId());
 279 }
 280
 281 void DolphinMainWindow::showCommand(CommandType command)
 282 {
 283     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 284     switch (command) {
 285     case KIO::FileUndoManager::Copy:
 286         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 287         break;
 288     case KIO::FileUndoManager::Move:
 289         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 290         break;
 291     case KIO::FileUndoManager::Link:
 292         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 293         break;
 294     case KIO::FileUndoManager::Trash:
 295         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 296         break;
 297     case KIO::FileUndoManager::Rename:
 298         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 299         break;
 300
 301     case KIO::FileUndoManager::Mkdir:
 302         statusBar->setText(i18nc("@info:status", "Created folder."));
 303         break;
 304
 305     default:
 306         break;
 307     }
 308 }
 309
 310 void DolphinMainWindow::pasteIntoFolder()
 311 {
 312     m_activeViewContainer->view()->pasteIntoFolder();
 313 }
 314
 315 void DolphinMainWindow::changeUrl(const QUrl &url)
 316 {
 317     if (!KProtocolManager::supportsListing(url)) {
 318         // The URL navigator only checks for validity, not
 319         // if the URL can be listed. An error message is
 320         // shown due to DolphinViewContainer::restoreView().
 321         return;
 322     }
 323
 324     m_activeViewContainer->setUrl(url);
 325     updateFileAndEditActions();
 326     updatePasteAction();
 327     updateViewActions();
 328     updateGoActions();
 329
 330     Q_EMIT urlChanged(url);
 331 }
 332
 333 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 334 {
 335     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 336         m_placesPanel->proceedWithTearDown();
 337         m_tearDownFromPlacesRequested = false;
 338     }
 339
 340     m_activeViewContainer->setAutoGrabFocus(false);
 341     changeUrl(url);
 342     m_activeViewContainer->setAutoGrabFocus(true);
 343 }
 344
 345 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 346 {
 347     KToggleAction* editableLocationAction =
 348         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 349     editableLocationAction->setChecked(editable);
 350 }
 351
 352 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 353 {
 354     updateFileAndEditActions();
 355
 356     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 357
 358     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 359     if (selectedUrlsCount == 2) {
 360         compareFilesAction->setEnabled(isKompareInstalled());
 361     } else {
 362         compareFilesAction->setEnabled(false);
 363     }
 364
 365     Q_EMIT selectionChanged(selection);
 366 }
 367
 368 void DolphinMainWindow::updateHistory()
 369 {
 370     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 371     const int index = urlNavigator->historyIndex();
 372
 373     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 374     if (backAction) {
 375         backAction->setToolTip(i18nc("@info", "Go back"));
 376         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 377         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 378     }
 379
 380     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 381     if (forwardAction) {
 382         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 383         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 384             "This undoes a <interface>Go|Back</interface> action."));
 385         forwardAction->setEnabled(index > 0);
 386     }
 387 }
 388
 389 void DolphinMainWindow::updateFilterBarAction(bool show)
 390 {
 391     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 392     toggleFilterBarAction->setChecked(show);
 393 }
 394
 395 void DolphinMainWindow::openNewMainWindow()
 396 {
 397     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 398 }
 399
 400 void DolphinMainWindow::openNewActivatedTab()
 401 {
 402     // keep browsers compatibility, new tab is always after last one
 403     auto openNewTabAfterLastTabConfigured = GeneralSettings::openNewTabAfterLastTab();
 404     GeneralSettings::setOpenNewTabAfterLastTab(true);
 405     m_tabWidget->openNewActivatedTab();
 406     GeneralSettings::setOpenNewTabAfterLastTab(openNewTabAfterLastTabConfigured);
 407 }
 408
 409 void DolphinMainWindow::addToPlaces()
 410 {
 411     QUrl url;
 412     QString name;
 413
 414     // If nothing is selected, act on the current dir
 415     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 416         url = m_activeViewContainer->url();
 417         name = m_activeViewContainer->placesText();
 418     } else {
 419         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 420         url = dirToAdd.url();
 421         name = dirToAdd.name();
 422     }
 423     if (url.isValid()) {
 424         PlacesItemModel model;
 425         QString icon;
 426         if (m_activeViewContainer->isSearchModeEnabled()) {
 427             icon = QStringLiteral("folder-saved-search-symbolic");
 428         } else {
 429             icon = KIO::iconNameForUrl(url);
 430         }
 431         model.createPlacesItem(name, url, icon);
 432     }
 433 }
 434
 435 void DolphinMainWindow::openNewTab(const QUrl& url)
 436 {
 437     m_tabWidget->openNewTab(url, QUrl());
 438 }
 439
 440 void DolphinMainWindow::openInNewTab()
 441 {
 442     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 443     bool tabCreated = false;
 444
 445     for (const KFileItem& item : list) {
 446         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 447         if (!url.isEmpty()) {
 448             openNewTab(url);
 449             tabCreated = true;
 450         }
 451     }
 452
 453     // if no new tab has been created from the selection
 454     // open the current directory in a new tab
 455     if (!tabCreated) {
 456         openNewTab(m_activeViewContainer->url());
 457     }
 458 }
 459
 460 void DolphinMainWindow::openInNewWindow()
 461 {
 462     QUrl newWindowUrl;
 463
 464     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 465     if (list.isEmpty()) {
 466         newWindowUrl = m_activeViewContainer->url();
 467     } else if (list.count() == 1) {
 468         const KFileItem& item = list.first();
 469         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 470     }
 471
 472     if (!newWindowUrl.isEmpty()) {
 473         Dolphin::openNewWindow({newWindowUrl}, this);
 474     }
 475 }
 476
 477 void DolphinMainWindow::showTarget()
 478 {
 479     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 480     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 481     auto linkDestination = link.linkDest();
 482     if (QFileInfo(linkDestination).isRelative()) {
 483         linkDestination = linkLocationDir.filePath(linkDestination);
 484     }
 485     if (QFileInfo::exists(linkDestination)) {
 486         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 487     } else {
 488         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 489                                            DolphinViewContainer::Warning);
 490     }
 491 }
 492
 493 void DolphinMainWindow::showEvent(QShowEvent* event)
 494 {
 495     KXmlGuiWindow::showEvent(event);
 496
 497     if (!event->spontaneous()) {
 498         m_activeViewContainer->view()->setFocus();
 499     }
 500 }
 501
 502 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 503 {
 504     // Find out if Dolphin is closed directly by the user or
 505     // by the session manager because the session is closed
 506     bool closedByUser = true;
 507     if (qApp->isSavingSession()) {
 508         closedByUser = false;
 509     }
 510
 511     if (m_tabWidget->count() > 1
 512         && GeneralSettings::confirmClosingMultipleTabs()
 513         && !GeneralSettings::rememberOpenedTabs()
 514         && closedByUser) {
 515         // Ask the user if he really wants to quit and close all tabs.
 516         // Open a confirmation dialog with 3 buttons:
 517         // QDialogButtonBox::Yes    -> Quit
 518         // QDialogButtonBox::No     -> Close only the current tab
 519         // QDialogButtonBox::Cancel -> do nothing
 520         QDialog *dialog = new QDialog(this, Qt::Dialog);
 521         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 522         dialog->setModal(true);
 523         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 524         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 525         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 526         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 527         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 528
 529         bool doNotAskAgainCheckboxResult = false;
 530
 531         const auto result = KMessageBox::createKMessageBox(dialog,
 532             buttons,
 533             QMessageBox::Warning,
 534             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 535             QStringList(),
 536             i18n("Do not ask again"),
 537             &doNotAskAgainCheckboxResult,
 538             KMessageBox::Notify);
 539
 540         if (doNotAskAgainCheckboxResult) {
 541             GeneralSettings::setConfirmClosingMultipleTabs(false);
 542         }
 543
 544         switch (result) {
 545             case QDialogButtonBox::Yes:
 546                 // Quit
 547                 break;
 548             case QDialogButtonBox::No:
 549                 // Close only the current tab
 550                 m_tabWidget->closeTab();
 551                 Q_FALLTHROUGH();
 552             default:
 553                 event->ignore();
 554                 return;
 555         }
 556     }
 557
 558     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 559         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 560         // Open a confirmation dialog with 3 buttons:
 561         // QDialogButtonBox::Yes    -> Quit
 562         // QDialogButtonBox::No     -> Show Terminal Panel
 563         // QDialogButtonBox::Cancel -> do nothing
 564         QDialog *dialog = new QDialog(this, Qt::Dialog);
 565         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 566         dialog->setModal(true);
 567         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 568         if (!m_terminalPanel->isVisible()) {
 569             standardButtons |= QDialogButtonBox::No;
 570         }
 571         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 572         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 573         if (!m_terminalPanel->isVisible()) {
 574             KGuiItem::assign(
 575                     buttons->button(QDialogButtonBox::No),
 576                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 577         }
 578         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 579
 580         bool doNotAskAgainCheckboxResult = false;
 581
 582         const auto result = KMessageBox::createKMessageBox(
 583                 dialog,
 584                 buttons,
 585                 QMessageBox::Warning,
 586                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 587                 QStringList(),
 588                 i18n("Do not ask again"),
 589                 &doNotAskAgainCheckboxResult,
 590                 KMessageBox::Dangerous);
 591
 592         if (doNotAskAgainCheckboxResult) {
 593             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 594         }
 595
 596         switch (result) {
 597             case QDialogButtonBox::Yes:
 598                 // Quit
 599                 break;
 600             case QDialogButtonBox::No:
 601                 actionCollection()->action("show_terminal_panel")->trigger();
 602                 // Do not quit, ignore quit event
 603                 Q_FALLTHROUGH();
 604             default:
 605                 event->ignore();
 606                 return;
 607         }
 608     }
 609
 610     if (GeneralSettings::rememberOpenedTabs())  {
 611         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 612         KConfig *config = KConfigGui::sessionConfig();
 613         saveGlobalProperties(config);
 614         savePropertiesInternal(config, 1);
 615         config->sync();
 616     }
 617
 618     GeneralSettings::setVersion(CurrentDolphinVersion);
 619     GeneralSettings::self()->save();
 620
 621     KXmlGuiWindow::closeEvent(event);
 622 }
 623
 624 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 625 {
 626     m_tabWidget->saveProperties(group);
 627 }
 628
 629 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 630 {
 631     m_tabWidget->readProperties(group);
 632 }
 633
 634 void DolphinMainWindow::updateNewMenu()
 635 {
 636     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 637     m_newFileMenu->checkUpToDate();
 638     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 639 }
 640
 641 void DolphinMainWindow::createDirectory()
 642 {
 643     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 644     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 645     m_newFileMenu->createDirectory();
 646 }
 647
 648 void DolphinMainWindow::quit()
 649 {
 650     close();
 651 }
 652
 653 void DolphinMainWindow::showErrorMessage(const QString& message)
 654 {
 655     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 656 }
 657
 658 void DolphinMainWindow::slotUndoAvailable(bool available)
 659 {
 660     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 661     if (undoAction) {
 662         undoAction->setEnabled(available);
 663     }
 664 }
 665
 666 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 667 {
 668     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 669     if (undoAction) {
 670         undoAction->setText(text);
 671     }
 672 }
 673
 674 void DolphinMainWindow::undo()
 675 {
 676     clearStatusBar();
 677     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 678     KIO::FileUndoManager::self()->undo();
 679 }
 680
 681 void DolphinMainWindow::cut()
 682 {
 683     m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 684 }
 685
 686 void DolphinMainWindow::copy()
 687 {
 688     m_activeViewContainer->view()->copySelectedItemsToClipboard();
 689 }
 690
 691 void DolphinMainWindow::paste()
 692 {
 693     m_activeViewContainer->view()->paste();
 694 }
 695
 696 void DolphinMainWindow::find()
 697 {
 698     m_activeViewContainer->setSearchModeEnabled(true);
 699 }
 700
 701 void DolphinMainWindow::updateSearchAction()
 702 {
 703     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 704     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 705 }
 706
 707 void DolphinMainWindow::updatePasteAction()
 708 {
 709     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 710     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 711     pasteAction->setEnabled(pasteInfo.first);
 712     pasteAction->setText(pasteInfo.second);
 713 }
 714
 715 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 716 {
 717     updatePasteAction();
 718 }
 719
 720 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 721 {
 722     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 723         goBackInNewTab();
 724     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 725         goForwardInNewTab();
 726     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 727         goUpInNewTab();
 728     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 729         goHomeInNewTab();
 730     }
 731 }
 732
 733 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 734 {
 735     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 736     int entries = 0;
 737     m_backAction->menu()->clear();
 738     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 739         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_backAction->menu());
 740         action->setData(i);
 741         m_backAction->menu()->addAction(action);
 742     }
 743 }
 744
 745 void DolphinMainWindow::slotGoBack(QAction* action)
 746 {
 747     int gotoIndex = action->data().value<int>();
 748     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 749     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 750         goBack();
 751     }
 752 }
 753
 754 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
 755 {
 756     if (action) {
 757         const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 758         openNewTab(urlNavigator->locationUrl(action->data().value<int>()));
 759     }
 760 }
 761
 762 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 763 {
 764     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 765     int entries = 0;
 766     m_forwardAction->menu()->clear();
 767     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 768         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_forwardAction->menu());
 769         action->setData(i);
 770         m_forwardAction->menu()->addAction(action);
 771     }
 772 }
 773
 774 void DolphinMainWindow::slotGoForward(QAction* action)
 775 {
 776     int gotoIndex = action->data().value<int>();
 777     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 778     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 779         goForward();
 780     }
 781 }
 782
 783 void DolphinMainWindow::selectAll()
 784 {
 785     clearStatusBar();
 786
 787     // if the URL navigator is editable and focused, select the whole
 788     // URL instead of all items of the view
 789
 790     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 791     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 792     const bool selectUrl = urlNavigator->isUrlEditable() &&
 793                            lineEdit->hasFocus();
 794     if (selectUrl) {
 795         lineEdit->selectAll();
 796     } else {
 797         m_activeViewContainer->view()->selectAll();
 798     }
 799 }
 800
 801 void DolphinMainWindow::invertSelection()
 802 {
 803     clearStatusBar();
 804     m_activeViewContainer->view()->invertSelection();
 805 }
 806
 807 void DolphinMainWindow::toggleSplitView()
 808 {
 809     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 810     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled(), WithAnimation);
 811
 812     updateViewActions();
 813 }
 814
 815 void DolphinMainWindow::toggleSplitStash()
 816 {
 817     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 818     tabPage->setSplitViewEnabled(false, WithAnimation);
 819     tabPage->setSplitViewEnabled(true, WithAnimation, QUrl("stash:/"));
 820 }
 821
 822 void DolphinMainWindow::reloadView()
 823 {
 824     clearStatusBar();
 825     m_activeViewContainer->reload();
 826     m_activeViewContainer->statusBar()->updateSpaceInfo();
 827 }
 828
 829 void DolphinMainWindow::stopLoading()
 830 {
 831     m_activeViewContainer->view()->stopLoading();
 832 }
 833
 834 void DolphinMainWindow::enableStopAction()
 835 {
 836     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 837 }
 838
 839 void DolphinMainWindow::disableStopAction()
 840 {
 841     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 842 }
 843
 844 void DolphinMainWindow::showFilterBar()
 845 {
 846     m_activeViewContainer->setFilterBarVisible(true);
 847 }
 848
 849 void DolphinMainWindow::toggleFilterBar()
 850 {
 851     const bool checked = !m_activeViewContainer->isFilterBarVisible();
 852     m_activeViewContainer->setFilterBarVisible(checked);
 853
 854     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 855     toggleFilterBarAction->setChecked(checked);
 856 }
 857
 858 void DolphinMainWindow::toggleEditLocation()
 859 {
 860     clearStatusBar();
 861
 862     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 863     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 864     urlNavigator->setUrlEditable(action->isChecked());
 865 }
 866
 867 void DolphinMainWindow::replaceLocation()
 868 {
 869     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 870     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 871
 872     // If the text field currently has focus and everything is selected,
 873     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 874     if (navigator->isUrlEditable()
 875         && lineEdit->hasFocus()
 876         && lineEdit->selectedText() == lineEdit->text() ) {
 877         navigator->setUrlEditable(false);
 878     } else {
 879         navigator->setUrlEditable(true);
 880         navigator->setFocus();
 881         lineEdit->selectAll();
 882     }
 883 }
 884
 885 void DolphinMainWindow::togglePanelLockState()
 886 {
 887     const bool newLockState = !GeneralSettings::lockPanels();
 888     const auto childrenObjects = children();
 889     for (QObject* child : childrenObjects) {
 890         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 891         if (dock) {
 892             dock->setLocked(newLockState);
 893         }
 894     }
 895
 896     GeneralSettings::setLockPanels(newLockState);
 897 }
 898
 899 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 900 {
 901     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
 902         m_activeViewContainer->view()->setFocus();
 903     }
 904 }
 905
 906 void DolphinMainWindow::goBack()
 907 {
 908     DolphinUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 909     urlNavigator->goBack();
 910
 911     if (urlNavigator->locationState().isEmpty()) {
 912         // An empty location state indicates a redirection URL,
 913         // which must be skipped too
 914         urlNavigator->goBack();
 915     }
 916 }
 917
 918 void DolphinMainWindow::goForward()
 919 {
 920     m_activeViewContainer->urlNavigatorInternalWithHistory()->goForward();
 921 }
 922
 923 void DolphinMainWindow::goUp()
 924 {
 925     m_activeViewContainer->urlNavigatorInternalWithHistory()->goUp();
 926 }
 927
 928 void DolphinMainWindow::goHome()
 929 {
 930     m_activeViewContainer->urlNavigatorInternalWithHistory()->goHome();
 931 }
 932
 933 void DolphinMainWindow::goBackInNewTab()
 934 {
 935     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 936     const int index = urlNavigator->historyIndex() + 1;
 937     openNewTab(urlNavigator->locationUrl(index));
 938 }
 939
 940 void DolphinMainWindow::goForwardInNewTab()
 941 {
 942     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 943     const int index = urlNavigator->historyIndex() - 1;
 944     openNewTab(urlNavigator->locationUrl(index));
 945 }
 946
 947 void DolphinMainWindow::goUpInNewTab()
 948 {
 949     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 950     openNewTab(KIO::upUrl(currentUrl));
 951 }
 952
 953 void DolphinMainWindow::goHomeInNewTab()
 954 {
 955     openNewTab(Dolphin::homeUrl());
 956 }
 957
 958 void DolphinMainWindow::compareFiles()
 959 {
 960     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 961     if (items.count() != 2) {
 962         // The action is disabled in this case, but it could have been triggered
 963         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 964         return;
 965     }
 966
 967     QUrl urlA = items.at(0).url();
 968     QUrl urlB = items.at(1).url();
 969
 970     QString command(QStringLiteral("kompare -c \""));
 971     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 972     command.append("\" \"");
 973     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 974     command.append('\"');
 975
 976     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
 977     job->setDesktopName(QStringLiteral("org.kde.kompare"));
 978     job->start();
 979 }
 980
 981 void DolphinMainWindow::toggleShowMenuBar()
 982 {
 983     const bool visible = menuBar()->isVisible();
 984     menuBar()->setVisible(!visible);
 985 }
 986
 987 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
 988 {
 989     m_searchTools.clear();
 990     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
 991         &m_searchTools, { "files-find" }, m_activeViewContainer->url()
 992     );
 993     QList<QAction*> actions = m_searchTools.actions();
 994     if (actions.isEmpty()) {
 995         return nullptr;
 996     }
 997     QAction* action = actions.first();
 998     if (action->isSeparator()) {
 999         return nullptr;
1000     }
1001     return action;
1002 }
1003
1004 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
1005 {
1006     QAction* openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
1007     if (!openPreferredSearchTool) {
1008         return;
1009     }
1010     QPointer<QAction> tool = preferredSearchTool();
1011     if (tool) {
1012         openPreferredSearchTool->setVisible(true);
1013         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1014         openPreferredSearchTool->setIcon(tool->icon());
1015     } else {
1016         openPreferredSearchTool->setVisible(false);
1017         // still visible in Shortcuts configuration window
1018         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1019         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1020     }
1021 }
1022
1023 void DolphinMainWindow::openPreferredSearchTool()
1024 {
1025     QPointer<QAction> tool = preferredSearchTool();
1026     if (tool) {
1027         tool->trigger();
1028     }
1029 }
1030
1031 void DolphinMainWindow::openTerminal()
1032 {
1033     const QUrl url = m_activeViewContainer->url();
1034
1035     if (url.isLocalFile()) {
1036         KToolInvocation::invokeTerminal(QString(), {}, url.toLocalFile());
1037         return;
1038     }
1039
1040      // Not a local file, with protocol Class ":local", try stat'ing
1041     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1042         KIO::StatJob *job = KIO::mostLocalUrl(url);
1043         KJobWidgets::setWindow(job, this);
1044         connect(job, &KJob::result, this, [job]() {
1045             QUrl statUrl;
1046             if (!job->error()) {
1047                 statUrl = job->mostLocalUrl();
1048             }
1049
1050             KToolInvocation::invokeTerminal(QString(), {}, statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1051         });
1052
1053         return;
1054     }
1055
1056     // Nothing worked, just use $HOME
1057     KToolInvocation::invokeTerminal(QString(), {}, QDir::homePath());
1058 }
1059
1060 void DolphinMainWindow::editSettings()
1061 {
1062     if (!m_settingsDialog) {
1063         DolphinViewContainer* container = activeViewContainer();
1064         container->view()->writeSettings();
1065
1066         const QUrl url = container->url();
1067         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this, actionCollection());
1068         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1069         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged,
1070                 &DolphinUrlNavigatorsController::slotReadSettings);
1071         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1072         settingsDialog->show();
1073         m_settingsDialog = settingsDialog;
1074     } else {
1075         m_settingsDialog.data()->raise();
1076     }
1077 }
1078
1079 void DolphinMainWindow::handleUrl(const QUrl& url)
1080 {
1081     delete m_lastHandleUrlOpenJob;
1082     m_lastHandleUrlOpenJob = nullptr;
1083
1084     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1085         activeViewContainer()->setUrl(url);
1086     } else {
1087         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1088         m_lastHandleUrlOpenJob->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1089         m_lastHandleUrlOpenJob->setShowOpenOrExecuteDialog(true);
1090
1091         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this,
1092                 [this, url](const QString &mimetype) {
1093                     if (mimetype == QLatin1String("inode/directory")) {
1094                         // If it's a dir, we'll take it from here
1095                         m_lastHandleUrlOpenJob->kill();
1096                         m_lastHandleUrlOpenJob = nullptr;
1097                         activeViewContainer()->setUrl(url);
1098                     }
1099         });
1100
1101         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1102             m_lastHandleUrlOpenJob = nullptr;
1103         });
1104
1105         m_lastHandleUrlOpenJob->start();
1106     }
1107 }
1108
1109 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1110 {
1111     // trash:/ is writable but we don't want to create new items in it.
1112     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1113     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1114 }
1115
1116 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1117                                         const KFileItem& item,
1118                                         const QUrl& url,
1119                                         const QList<QAction*>& customActions)
1120 {
1121     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url, &m_fileItemActions);
1122     contextMenu.data()->setCustomActions(customActions);
1123     const DolphinContextMenu::Command command = contextMenu.data()->open();
1124
1125     switch (command) {
1126     case DolphinContextMenu::OpenParentFolder:
1127         changeUrl(KIO::upUrl(item.url()));
1128         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
1129         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
1130         break;
1131
1132     case DolphinContextMenu::OpenParentFolderInNewWindow:
1133         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
1134         break;
1135
1136     case DolphinContextMenu::OpenParentFolderInNewTab:
1137         openNewTab(KIO::upUrl(item.url()));
1138         break;
1139
1140     case DolphinContextMenu::None:
1141     default:
1142         break;
1143     }
1144
1145     // Delete the menu, unless it has been deleted in its own nested event loop already.
1146     if (contextMenu) {
1147         contextMenu->deleteLater();
1148     }
1149 }
1150
1151 void DolphinMainWindow::updateHamburgerMenu()
1152 {
1153     KActionCollection* ac = actionCollection();
1154     auto hamburgerMenu = static_cast<KHamburgerMenu *>(
1155                     ac->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
1156     auto menu = hamburgerMenu->menu();
1157     if (!menu) {
1158         menu = new QMenu(this);
1159         hamburgerMenu->setMenu(menu);
1160         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("basic_actions"))->menu());
1161         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("zoom"))->menu());
1162     } else {
1163         menu->clear();
1164     }
1165     const QList<QAction *> toolbarActions = toolBar()->actions();
1166
1167     if (!toolBar()->isVisible()) {
1168         // If neither the menu bar nor the toolbar are visible, these actions should be available.
1169         menu->addAction(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)));
1170         menu->addAction(toolBarMenuAction());
1171         menu->addSeparator();
1172     }
1173
1174     // This group of actions (until the next separator) contains all the most basic actions
1175     // necessary to use Dolphin effectively.
1176     menu->addAction(ac->action(QStringLiteral("go_back")));
1177     menu->addAction(ac->action(QStringLiteral("go_forward")));
1178
1179     menu->addMenu(m_newFileMenu->menu());
1180     menu->addAction(ac->action(QStringLiteral("basic_actions")));
1181     menu->addAction(ac->action(KStandardAction::name(KStandardAction::Undo)));
1182     if (!toolBar()->isVisible()
1183         || (!toolbarActions.contains(ac->action(QStringLiteral("toggle_search")))
1184             && !toolbarActions.contains(ac->action(QStringLiteral("open_preferred_search_tool"))))
1185     ) {
1186         menu->addAction(ac->action(KStandardAction::name(KStandardAction::Find)));
1187         // This way a search action will only be added if none of the three available
1188         // search actions is present on the toolbar.
1189     }
1190     if (!toolBar()->isVisible()
1191         || !toolbarActions.contains(ac->action(QStringLiteral("toggle_filter")))
1192     ) {
1193         menu->addAction(ac->action(QStringLiteral("show_filter_bar")));
1194         // This way a filter action will only be added if none of the two available
1195         // filter actions is present on the toolbar.
1196     }
1197     menu->addSeparator();
1198
1199     // The second group of actions (up until the next separator) contains actions for opening
1200     // additional views to interact with the file system.
1201     menu->addAction(ac->action(QStringLiteral("file_new")));
1202     menu->addAction(ac->action(QStringLiteral("new_tab")));
1203     if (ac->action(QStringLiteral("undo_close_tab"))->isEnabled()) {
1204         menu->addAction(ac->action(QStringLiteral("closed_tabs")));
1205     }
1206     menu->addAction(ac->action(QStringLiteral("open_terminal")));
1207     menu->addSeparator();
1208
1209     // The third group contains actions to change what one sees in the view
1210     // and to change the more general UI.
1211     if (!toolBar()->isVisible()
1212         || (!toolbarActions.contains(ac->action(QStringLiteral("icons")))
1213             && !toolbarActions.contains(ac->action(QStringLiteral("compact")))
1214             && !toolbarActions.contains(ac->action(QStringLiteral("details")))
1215             && !toolbarActions.contains(ac->action(QStringLiteral("view_mode"))))
1216     ) {
1217         menu->addAction(ac->action(QStringLiteral("view_mode")));
1218     }
1219     menu->addAction(ac->action(QStringLiteral("show_hidden_files")));
1220     menu->addAction(ac->action(QStringLiteral("sort")));
1221     menu->addAction(ac->action(QStringLiteral("additional_info")));
1222     if (!GeneralSettings::showStatusBar() || !GeneralSettings::showZoomSlider()) {
1223         menu->addAction(ac->action(QStringLiteral("zoom")));
1224     }
1225     menu->addAction(ac->action(QStringLiteral("panels")));
1226
1227     // The "Configure" menu is not added to the actionCollection() because there is hardly
1228     // a good reason for users to put it on their toolbar.
1229     auto configureMenu = menu->addMenu(QIcon::fromTheme(QStringLiteral("configure")),
1230                             i18nc("@action:inmenu menu for configure actions", "Configure"));
1231     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1232     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::KeyBindings)));
1233     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)));
1234     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Preferences)));
1235     hamburgerMenu->hideActionsOf(configureMenu);
1236 }
1237
1238 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1239 {
1240     DolphinViewContainer* view = activeViewContainer();
1241
1242     if (view->url() == url) {
1243         // We can end up here if the user clicked a device in the Places Panel
1244         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1245         reloadView();
1246     } else {
1247         view->disableUrlNavigatorSelectionRequests();
1248         changeUrl(url);
1249         view->enableUrlNavigatorSelectionRequests();
1250     }
1251 }
1252
1253 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1254 {
1255     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1256 }
1257
1258 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1259 {
1260     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1261     Q_ASSERT(viewContainer);
1262
1263     m_activeViewContainer = viewContainer;
1264
1265     if (oldViewContainer) {
1266         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1267         toggleSearchAction->disconnect(oldViewContainer);
1268
1269         // Disconnect all signals between the old view container (container,
1270         // view and url navigator) and main window.
1271         oldViewContainer->disconnect(this);
1272         oldViewContainer->view()->disconnect(this);
1273         oldViewContainer->urlNavigatorInternalWithHistory()->disconnect(this);
1274         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
1275                           (actionCollection()->action(QStringLiteral("url_navigators")));
1276         navigators->primaryUrlNavigator()->disconnect(this);
1277         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1278             secondaryUrlNavigator->disconnect(this);
1279         }
1280
1281         // except the requestItemInfo so that on hover the information panel can still be updated
1282         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1283                 this, &DolphinMainWindow::requestItemInfo);
1284     }
1285
1286     connectViewSignals(viewContainer);
1287
1288     m_actionHandler->setCurrentView(viewContainer->view());
1289
1290     updateHistory();
1291     updateFileAndEditActions();
1292     updatePasteAction();
1293     updateViewActions();
1294     updateGoActions();
1295     updateSearchAction();
1296
1297     const QUrl url = viewContainer->url();
1298     Q_EMIT urlChanged(url);
1299 }
1300
1301 void DolphinMainWindow::tabCountChanged(int count)
1302 {
1303     const bool enableTabActions = (count > 1);
1304     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1305         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1306     }
1307     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1308     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1309     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1310 }
1311
1312 void DolphinMainWindow::updateWindowTitle()
1313 {
1314     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1315     if (windowTitle() != newTitle) {
1316         setWindowTitle(newTitle);
1317     }
1318 }
1319
1320 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1321 {
1322     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1323         setViewsToHomeIfMountPathOpen(mountPath);
1324     });
1325
1326     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1327         m_tearDownFromPlacesRequested = true;
1328         m_terminalPanel->goHome();
1329         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1330     } else {
1331         m_placesPanel->proceedWithTearDown();
1332     }
1333 }
1334
1335 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1336 {
1337     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1338         setViewsToHomeIfMountPathOpen(mountPath);
1339     });
1340
1341     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1342         m_tearDownFromPlacesRequested = false;
1343         m_terminalPanel->goHome();
1344     }
1345 }
1346
1347 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString& mountPath)
1348 {
1349     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
1350     for (DolphinViewContainer *viewContainer : theViewContainers) {
1351         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1352             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1353         }
1354     }
1355     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1356 }
1357
1358 void DolphinMainWindow::setupActions()
1359 {
1360     KStandardAction::hamburgerMenu(nullptr, nullptr, actionCollection());
1361
1362     // setup 'File' menu
1363     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1364     QMenu* menu = m_newFileMenu->menu();
1365     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1366     menu->setIcon(QIcon::fromTheme(QStringLiteral("list-add")));
1367     m_newFileMenu->setPopupMode(QToolButton::InstantPopup);
1368     connect(menu, &QMenu::aboutToShow,
1369             this, &DolphinMainWindow::updateNewMenu);
1370
1371     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1372     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1373     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1374     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1375         "window just like this one with the current location and view."
1376         "<nl/>You can drag and drop items between windows."));
1377     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1378
1379     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1380     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1381     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1382     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1383         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1384         "A tab is an additional view within this window. "
1385         "You can drag and drop items between tabs."));
1386     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N});
1387     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1388
1389     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1390     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1391     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1392     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1393         "to the Places panel."));
1394     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1395
1396     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1397     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1398     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1399         "currently viewed tab. If no more tabs are left this window "
1400         "will close instead."));
1401
1402     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1403     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1404
1405     // setup 'Edit' menu
1406     KStandardAction::undo(this,
1407                           &DolphinMainWindow::undo,
1408                           actionCollection());
1409
1410     // i18n: This will be the last paragraph for the whatsthis for all three:
1411     // Cut, Copy and Paste
1412     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1413         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1414         "applications and are among the most used commands. That's why their "
1415         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1416         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1417         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1418     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1419     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1420         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1421         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1422         "the clipboard to a new location. The items will be removed from their "
1423         "initial location.") + cutCopyPastePara);
1424     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1425     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1426         "items in your current selection to the <emphasis>clipboard</emphasis>."
1427         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1428         "from the clipboard to a new location.") +  cutCopyPastePara);
1429     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1430     // The text of the paste-action is modified dynamically by Dolphin
1431     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1432     // due to the long text, the text "Paste" is used:
1433     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1434     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1435         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1436         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1437         "action they are removed from their old location.") +  cutCopyPastePara);
1438
1439     QAction* copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1440     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Inactive Split View"));
1441     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy", "This copies the selected items from "
1442         "the <emphasis>active</emphasis> view to the inactive split view."));
1443     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1444     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Inactive Split View"));
1445     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT | Qt::Key_F5 );
1446     connect(copyToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::copyToInactiveSplitView);
1447
1448     QAction* moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1449     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Inactive Split View"));
1450     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move", "This moves the selected items from "
1451         "the <emphasis>active</emphasis> view to the inactive split view."));
1452     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1453     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Inactive Split View"));
1454     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT | Qt::Key_F6 );
1455     connect(moveToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::moveToInactiveSplitView);
1456
1457     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1458     showFilterBar->setText(i18nc("@action:inmenu Tools", "Filter..."));
1459     showFilterBar->setToolTip(i18nc("@info:tooltip", "Toggle Filter Bar"));
1460     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1461         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1462         "There you can enter a text to filter the files and folders currently displayed. "
1463         "Only those that contain the text in their name will be kept in view."));
1464     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1465     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL | Qt::Key_I, Qt::Key_Slash});
1466     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1467
1468     // toggle_filter acts as a copy of the main showFilterBar to be used mainly
1469     // in the toolbar, with no default shortcut attached, to avoid messing with
1470     // existing workflows (filter bar always open and Ctrl-I to focus)
1471     QAction *toggleFilter = actionCollection()->addAction(QStringLiteral("toggle_filter"));
1472     toggleFilter->setText(i18nc("@action:inmenu", "Toggle Filter Bar"));
1473     toggleFilter->setIconText(i18nc("@action:intoolbar", "Filter"));
1474     toggleFilter->setIcon(showFilterBar->icon());
1475     toggleFilter->setToolTip(showFilterBar->toolTip());
1476     toggleFilter->setWhatsThis(showFilterBar->whatsThis());
1477     toggleFilter->setCheckable(true);
1478     connect(toggleFilter, &QAction::triggered, this, &DolphinMainWindow::toggleFilterBar);
1479
1480     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1481     searchAction->setText(i18n("Search..."));
1482     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1483     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1484         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1485         "There you can enter search terms and specify settings to find the "
1486         "objects you are looking for.</para><para>Use this help again on "
1487         "the find bar so we can have a look at it while the settings are "
1488         "explained.</para>"));
1489
1490     // toggle_search acts as a copy of the main searchAction to be used mainly
1491     // in the toolbar, with no default shortcut attached, to avoid messing with
1492     // existing workflows (search bar always open and Ctrl-F to focus)
1493     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1494     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1495     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1496     toggleSearchAction->setIcon(searchAction->icon());
1497     toggleSearchAction->setToolTip(searchAction->toolTip());
1498     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1499     toggleSearchAction->setCheckable(true);
1500
1501     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1502     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1503         "files and folders in the current location."));
1504
1505     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1506     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1507     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1508         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1509     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1510     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1511     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1512
1513     // setup 'View' menu
1514     // (note that most of it is set up in DolphinViewActionHandler)
1515
1516     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1517     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1518         "the folder view below into two autonomous views.</para><para>This "
1519         "way you can see two locations at once and move items between them "
1520         "quickly.</para>Click this again afterwards to recombine the views."));
1521     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1522     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1523
1524     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1525     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1526     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1527     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1528     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1529     stashSplit->setCheckable(false);
1530     QDBusConnectionInterface *sessionInterface = QDBusConnection::sessionBus().interface();
1531     stashSplit->setVisible(sessionInterface && sessionInterface->isServiceRegistered(QStringLiteral("org.kde.kio.StashNotifier")));
1532     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1533
1534     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1535
1536     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1537     stop->setText(i18nc("@action:inmenu View", "Stop"));
1538     stop->setToolTip(i18nc("@info", "Stop loading"));
1539     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1540     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1541     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1542
1543     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1544     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1545     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1546         "This toggles the <emphasis>Location Bar</emphasis> to be "
1547         "editable so you can directly enter a location you want to go to.<nl/>"
1548         "You can also switch to editing by clicking to the right of the "
1549         "location and switch back by confirming the edited location."));
1550     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1551     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1552
1553     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1554     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1555     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1556     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1557     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1558     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1559         "This switches to editing the location and selects it "
1560         "so you can quickly enter a different location."));
1561     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1562     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1563
1564     // setup 'Go' menu
1565     {
1566         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1567         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1568         m_backAction->setObjectName(backAction->objectName());
1569         m_backAction->setShortcuts(backAction->shortcuts());
1570     }
1571     m_backAction->setPopupMode(QToolButton::DelayedPopup);
1572     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1573     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1574     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1575     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1576
1577     auto backShortcuts = m_backAction->shortcuts();
1578     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1579     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1580
1581     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1582     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1583     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1584             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1585     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1586             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1587     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1588             this, &DolphinMainWindow::closedTabsCountChanged);
1589
1590     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1591     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1592     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1593         "This returns you to the previously closed tab."));
1594     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1595     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1596     undoCloseTab->setEnabled(false);
1597     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1598
1599     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1600     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1601         "the last change you made to files or folders.<nl/>"
1602         "Such changes include <interface>creating, renaming</interface> "
1603         "and <interface>moving</interface> them to a different location "
1604         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1605         "be undone will ask for your confirmation."));
1606     undoAction->setEnabled(false); // undo should be disabled by default
1607
1608     {
1609         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1610         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1611         m_forwardAction->setObjectName(forwardAction->objectName());
1612         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1613     }
1614     m_forwardAction->setPopupMode(QToolButton::DelayedPopup);
1615     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1616     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1617     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1618     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1619     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1620
1621     // enable middle-click to open in a new tab
1622     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1623     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1624     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1625     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1626     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1627     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1628     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1629         "<filename>Home</filename> folder.<nl/>Every user account "
1630         "has their own <filename>Home</filename> that contains their data "
1631         "including folders that contain personal application data."));
1632
1633     // setup 'Tools' menu
1634     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1635     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1636     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1637     compareFiles->setEnabled(false);
1638     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1639
1640     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1641     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1642     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1643         "<para>This opens a preferred search tool for the viewed location.</para>"
1644         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1645     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1646     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL | Qt::SHIFT | Qt::Key_F);
1647     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1648
1649     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1650         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1651         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1652         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1653             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1654             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1655         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1656         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1657         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1658
1659 #ifdef HAVE_TERMINAL
1660         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1661         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1662         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1663         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL | Qt::SHIFT | Qt::Key_F4);
1664         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1665 #endif
1666     }
1667
1668     // setup 'Bookmarks' menu
1669     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1670     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1671     // Make the toolbar button version work properly on click
1672     bookmarkMenu->setPopupMode(QToolButton::InstantPopup);
1673     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1674     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1675
1676     // setup 'Settings' menu
1677     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1678     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1679             "This switches between having a <emphasis>Menubar</emphasis> "
1680             "and having a <interface>Control</interface> button. Both "
1681             "contain mostly the same commands and configuration options."));
1682     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1683             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1684     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1685
1686     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1687     m_helpMenu = new KHelpMenu(nullptr);
1688     m_helpMenu->menu()->installEventFilter(this);
1689     // remove duplicate shortcuts
1690     auto removeHelpActionShortcut = [this](KHelpMenu::MenuId menuId) {
1691         if (auto *action = m_helpMenu->action(menuId)) {
1692             action->setShortcut(QKeySequence());
1693         }
1694     };
1695     removeHelpActionShortcut(KHelpMenu::menuHelpContents);
1696     removeHelpActionShortcut(KHelpMenu::menuWhatsThis);
1697
1698     // not in menu actions
1699     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1700     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1701
1702     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1703     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1704
1705     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1706         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1707         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1708         activateTab->setEnabled(false);
1709         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1710
1711         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1712         if (i < 9) {
1713             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1714         }
1715     }
1716
1717     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1718     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1719     activateLastTab->setEnabled(false);
1720     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1721     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT | Qt::Key_0);
1722
1723     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1724     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1725     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1726     activateNextTab->setEnabled(false);
1727     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1728     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1729
1730     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1731     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1732     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1733     activatePrevTab->setEnabled(false);
1734     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1735     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1736
1737     // for context menu
1738     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1739     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1740     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1741     showTarget->setEnabled(false);
1742     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1743
1744     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1745     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1746     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1747     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1748
1749     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1750     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1751     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1752     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1753
1754     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1755     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1756     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1757     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1758 }
1759
1760 void DolphinMainWindow::setupDockWidgets()
1761 {
1762     const bool lock = GeneralSettings::lockPanels();
1763
1764     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1765     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1766     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1767     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1768     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1769     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1770         "switches between having panels <emphasis>locked</emphasis> or "
1771         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1772         "dragged to the other side of the window and have a close "
1773         "button.<nl/>Locked panels are embedded more cleanly."));
1774     lockLayoutAction->setActive(lock);
1775     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1776
1777     // Setup "Information"
1778     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1779     infoDock->setLocked(lock);
1780     infoDock->setObjectName(QStringLiteral("infoDock"));
1781     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1782
1783 #ifdef HAVE_BALOO
1784     InformationPanel* infoPanel = new InformationPanel(infoDock);
1785     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1786     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1787     infoDock->setWidget(infoPanel);
1788
1789     QAction* infoAction = infoDock->toggleViewAction();
1790     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1791
1792     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1793     connect(this, &DolphinMainWindow::urlChanged,
1794             infoPanel, &InformationPanel::setUrl);
1795     connect(this, &DolphinMainWindow::selectionChanged,
1796             infoPanel, &InformationPanel::setSelection);
1797     connect(this, &DolphinMainWindow::requestItemInfo,
1798             infoPanel, &InformationPanel::requestDelayedItemInfo);
1799     connect(this, &DolphinMainWindow::fileItemsChanged,
1800             infoPanel, &InformationPanel::slotFilesItemChanged);
1801 #endif
1802
1803     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
1804     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
1805         "hide panels like this go to <interface>Control|Panels</interface> "
1806         "or <interface>View|Panels</interface>.</para>");
1807 #ifdef HAVE_BALOO
1808     actionCollection()->action(QStringLiteral("show_information_panel"))
1809         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
1810         "<emphasis>information</emphasis> panel at the right side of the "
1811         "window.</para><para>The panel provides in-depth information "
1812         "about the items your mouse is hovering over or about the selected "
1813         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
1814         "For single items a preview of their contents is provided.</para>"));
1815 #endif
1816     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1817         "provides in-depth information about the items your mouse is "
1818         "hovering over or about the selected items. Otherwise it informs "
1819         "you about the currently viewed folder.<nl/>For single items a "
1820         "preview of their contents is provided.</para><para>You can configure "
1821         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
1822
1823     // Setup "Folders"
1824     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1825     foldersDock->setLocked(lock);
1826     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1827     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1828     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1829     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1830     foldersDock->setWidget(foldersPanel);
1831
1832     QAction* foldersAction = foldersDock->toggleViewAction();
1833     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1834
1835     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1836     connect(this, &DolphinMainWindow::urlChanged,
1837             foldersPanel, &FoldersPanel::setUrl);
1838     connect(foldersPanel, &FoldersPanel::folderActivated,
1839             this, &DolphinMainWindow::changeUrl);
1840     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1841             this, &DolphinMainWindow::openNewTab);
1842     connect(foldersPanel, &FoldersPanel::errorMessage,
1843             this, &DolphinMainWindow::showErrorMessage);
1844
1845     actionCollection()->action(QStringLiteral("show_folders_panel"))
1846         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
1847         "<emphasis>folders</emphasis> panel at the left side of the window."
1848         "<nl/><nl/>It shows the folders of the <emphasis>file system"
1849         "</emphasis> in a <emphasis>tree view</emphasis>."));
1850     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1851         "shows the folders of the <emphasis>file system</emphasis> in a "
1852         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
1853         "there. Click the arrow to the left of a folder to see its subfolders. "
1854         "This allows quick switching between any folders.</para>") + panelWhatsThis);
1855
1856     // Setup "Terminal"
1857 #ifdef HAVE_TERMINAL
1858     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1859         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1860         terminalDock->setLocked(lock);
1861         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1862         m_terminalPanel = new TerminalPanel(terminalDock);
1863         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1864         terminalDock->setWidget(m_terminalPanel);
1865
1866         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1867         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1868         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1869                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1870         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1871                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1872
1873         QAction* terminalAction = terminalDock->toggleViewAction();
1874         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1875
1876         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1877         connect(this, &DolphinMainWindow::urlChanged,
1878                 m_terminalPanel, &TerminalPanel::setUrl);
1879
1880         if (GeneralSettings::version() < 200) {
1881             terminalDock->hide();
1882         }
1883
1884         actionCollection()->action(QStringLiteral("show_terminal_panel"))
1885             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1886             "<emphasis>terminal</emphasis> panel at the bottom of the window."
1887             "<nl/>The location in the terminal will always match the folder "
1888             "view so you can navigate using either.</para><para>The terminal "
1889             "panel is not needed for basic computer usage but can be useful "
1890             "for advanced tasks. To learn more about terminals use the help "
1891             "in a standalone terminal application like Konsole.</para>"));
1892         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
1893             "the <emphasis>terminal</emphasis> panel. It behaves like a "
1894             "normal terminal but will match the location of the folder view "
1895             "so you can navigate using either.</para><para>The terminal panel "
1896             "is not needed for basic computer usage but can be useful for "
1897             "advanced tasks. To learn more about terminals use the help in a "
1898             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
1899     }
1900 #endif
1901
1902     if (GeneralSettings::version() < 200) {
1903         infoDock->hide();
1904         foldersDock->hide();
1905     }
1906
1907     // Setup "Places"
1908     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1909     placesDock->setLocked(lock);
1910     placesDock->setObjectName(QStringLiteral("placesDock"));
1911     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1912
1913     m_placesPanel = new PlacesPanel(placesDock);
1914     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1915     placesDock->setWidget(m_placesPanel);
1916
1917     QAction *placesAction = placesDock->toggleViewAction();
1918     createPanelAction(QIcon::fromTheme(QStringLiteral("compass")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1919
1920     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1921     connect(m_placesPanel, &PlacesPanel::placeActivated,
1922             this, &DolphinMainWindow::slotPlaceActivated);
1923     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1924             this, &DolphinMainWindow::openNewTab);
1925     connect(m_placesPanel, &PlacesPanel::errorMessage,
1926             this, &DolphinMainWindow::showErrorMessage);
1927     connect(this, &DolphinMainWindow::urlChanged,
1928             m_placesPanel, &PlacesPanel::setUrl);
1929     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1930             &DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged);
1931     connect(this, &DolphinMainWindow::settingsChanged,
1932         m_placesPanel, &PlacesPanel::readSettings);
1933     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1934             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1935     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1936             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1937     DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1938
1939     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1940     actionShowAllPlaces->setCheckable(true);
1941     actionShowAllPlaces->setDisabled(true);
1942     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
1943         "all places in the places panel that have been hidden. They will "
1944         "appear semi-transparent unless you uncheck their hide property."));
1945
1946     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1947         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1948         m_placesPanel->showHiddenEntries(checked);
1949     });
1950
1951     connect(m_placesPanel, &PlacesPanel::showHiddenEntriesChanged, this, [actionShowAllPlaces] (bool checked){
1952         actionShowAllPlaces->setChecked(checked);
1953         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1954    });
1955
1956     actionCollection()->action(QStringLiteral("show_places_panel"))
1957         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1958         "<emphasis>places</emphasis> panel at the left side of the window."
1959         "</para><para>It allows you to go to locations you have "
1960         "bookmarked and to access disk or media attached to the computer "
1961         "or to the network. It also contains sections to find recently "
1962         "saved files or files of a certain type.</para>"));
1963     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
1964         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
1965         "you have bookmarked and to access disk or media attached to the "
1966         "computer or to the network. It also contains sections to find "
1967         "recently saved files or files of a certain type.</para><para>"
1968         "Click on an entry to go there. Click with the right mouse button "
1969         "instead to open any entry in a new tab or new window.</para>"
1970         "<para>New entries can be added by dragging folders onto this panel. "
1971         "Right-click any section or entry to hide it. Right-click an empty "
1972         "space on this panel and select <interface>Show Hidden Places"
1973         "</interface> to display it again.</para>") + panelWhatsThis);
1974
1975     // Add actions into the "Panels" menu
1976     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
1977     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1978     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
1979     panelsMenu->setPopupMode(QToolButton::InstantPopup);
1980     const KActionCollection* ac = actionCollection();
1981     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1982 #ifdef HAVE_BALOO
1983     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1984 #endif
1985     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1986     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1987     panelsMenu->addSeparator();
1988     panelsMenu->addAction(actionShowAllPlaces);
1989     panelsMenu->addAction(lockLayoutAction);
1990
1991     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
1992         actionShowAllPlaces->setEnabled(m_placesPanel->hiddenListCount());
1993     });
1994 }
1995
1996
1997 void DolphinMainWindow::updateFileAndEditActions()
1998 {
1999     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
2000     const KActionCollection* col = actionCollection();
2001     KFileItemListProperties capabilitiesSource(list);
2002
2003     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
2004     QAction* copyToOtherViewAction   = col->action(QStringLiteral("copy_to_inactive_split_view"));
2005     QAction* moveToOtherViewAction   = col->action(QStringLiteral("move_to_inactive_split_view"));
2006     QAction* copyLocation            = col->action(QString("copy_location"));
2007
2008     if (list.isEmpty()) {
2009         stateChanged(QStringLiteral("has_no_selection"));
2010
2011         addToPlacesAction->setEnabled(true);
2012         copyToOtherViewAction->setEnabled(false);
2013         moveToOtherViewAction->setEnabled(false);
2014         copyLocation->setEnabled(false);
2015     } else {
2016         stateChanged(QStringLiteral("has_selection"));
2017
2018         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
2019         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
2020         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
2021         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
2022         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
2023         QAction* showTarget              = col->action(QStringLiteral("show_target"));
2024         QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
2025
2026         if (list.length() == 1 && list.first().isDir()) {
2027             addToPlacesAction->setEnabled(true);
2028         } else {
2029             addToPlacesAction->setEnabled(false);
2030         }
2031
2032         if (m_tabWidget->currentTabPage()->splitViewEnabled()) {
2033             DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2034             KFileItem capabilitiesDestination;
2035
2036             if (tabPage->primaryViewActive()) {
2037                 capabilitiesDestination = tabPage->secondaryViewContainer()->url();
2038             } else {
2039                 capabilitiesDestination = tabPage->primaryViewContainer()->url();
2040             }
2041
2042             copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable());
2043             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving() && capabilitiesDestination.isWritable());
2044         } else {
2045             copyToOtherViewAction->setEnabled(false);
2046             moveToOtherViewAction->setEnabled(false);
2047         }
2048
2049         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2050
2051         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2052         moveToTrashAction->setEnabled(enableMoveToTrash);
2053         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2054         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
2055         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2056         copyLocation->setEnabled(list.length() == 1);
2057         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2058         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2059     }
2060 }
2061
2062 void DolphinMainWindow::updateViewActions()
2063 {
2064     m_actionHandler->updateViewActions();
2065
2066     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
2067     toggleFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2068
2069     updateSplitAction();
2070 }
2071
2072 void DolphinMainWindow::updateGoActions()
2073 {
2074     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2075     const QUrl currentUrl = m_activeViewContainer->url();
2076     // I think this is one of the best places to firstly be confronted
2077     // with a file system and its hierarchy. Talking about the root
2078     // directory might seem too much here but it is the question that
2079     // naturally arises in this context.
2080     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
2081         "the folder that contains the currently viewed one.</para>"
2082         "<para>All files and folders are organized in a hierarchical "
2083         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2084         "a directory that contains all data connected to this computer"
2085         "—the <emphasis>root directory</emphasis>.</para>"));
2086     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2087 }
2088
2089 void DolphinMainWindow::refreshViews()
2090 {
2091     m_tabWidget->refreshViews();
2092
2093     if (GeneralSettings::modifiedStartupSettings()) {
2094         // The startup settings have been changed by the user (see bug #254947).
2095         // Synchronize the split-view setting with the active view:
2096         const bool splitView = GeneralSettings::splitView();
2097         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView, WithAnimation);
2098         updateSplitAction();
2099         updateWindowTitle();
2100     }
2101
2102     Q_EMIT settingsChanged();
2103 }
2104
2105 void DolphinMainWindow::clearStatusBar()
2106 {
2107     m_activeViewContainer->statusBar()->resetToDefaultText();
2108 }
2109
2110 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2111 {
2112     connect(container, &DolphinViewContainer::showFilterBarChanged,
2113             this, &DolphinMainWindow::updateFilterBarAction);
2114     connect(container, &DolphinViewContainer::writeStateChanged,
2115             this, &DolphinMainWindow::slotWriteStateChanged);
2116     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2117             this, &DolphinMainWindow::updateSearchAction);
2118
2119     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2120     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2121
2122     const DolphinView* view = container->view();
2123     connect(view, &DolphinView::selectionChanged,
2124             this, &DolphinMainWindow::slotSelectionChanged);
2125     connect(view, &DolphinView::requestItemInfo,
2126             this, &DolphinMainWindow::requestItemInfo);
2127     connect(view, &DolphinView::fileItemsChanged,
2128             this, &DolphinMainWindow::fileItemsChanged);
2129     connect(view, &DolphinView::tabRequested,
2130             this, &DolphinMainWindow::openNewTab);
2131     connect(view, &DolphinView::requestContextMenu,
2132             this, &DolphinMainWindow::openContextMenu);
2133     connect(view, &DolphinView::directoryLoadingStarted,
2134             this, &DolphinMainWindow::enableStopAction);
2135     connect(view, &DolphinView::directoryLoadingCompleted,
2136             this, &DolphinMainWindow::disableStopAction);
2137     connect(view, &DolphinView::directoryLoadingCompleted,
2138             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2139     connect(view, &DolphinView::goBackRequested,
2140             this, &DolphinMainWindow::goBack);
2141     connect(view, &DolphinView::goForwardRequested,
2142             this, &DolphinMainWindow::goForward);
2143     connect(view, &DolphinView::urlActivated,
2144             this, &DolphinMainWindow::handleUrl);
2145     connect(view, &DolphinView::goUpRequested,
2146             this, &DolphinMainWindow::goUp);
2147
2148     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::urlChanged,
2149             this, &DolphinMainWindow::changeUrl);
2150     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged,
2151             this, &DolphinMainWindow::updateHistory);
2152
2153     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2154         (actionCollection()->action(QStringLiteral("url_navigators")));
2155     const KUrlNavigator *navigator = m_tabWidget->currentTabPage()->primaryViewActive() ?
2156                                      navigators->primaryUrlNavigator() :
2157                                      navigators->secondaryUrlNavigator();
2158
2159     QAction *editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2160     editableLocactionAction->setChecked(navigator->isUrlEditable());
2161     connect(navigator, &KUrlNavigator::editableStateChanged,
2162             this, &DolphinMainWindow::slotEditableStateChanged);
2163     connect(navigator, &KUrlNavigator::tabRequested,
2164             this, &DolphinMainWindow::openNewTab);
2165
2166 }
2167
2168 void DolphinMainWindow::updateSplitAction()
2169 {
2170     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2171     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2172     if (tabPage->splitViewEnabled()) {
2173         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2174             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2175             splitAction->setToolTip(i18nc("@info", "Close left view"));
2176             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2177         } else {
2178             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2179             splitAction->setToolTip(i18nc("@info", "Close right view"));
2180             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2181         }
2182     } else {
2183         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2184         splitAction->setToolTip(i18nc("@info", "Split view"));
2185         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2186     }
2187 }
2188
2189 void DolphinMainWindow::updateAllowedToolbarAreas()
2190 {
2191     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2192                         (actionCollection()->action(QStringLiteral("url_navigators")));
2193     if (toolBar()->actions().contains(navigators)) {
2194         toolBar()->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
2195         if (toolBarArea(toolBar()) == Qt::LeftToolBarArea ||
2196             toolBarArea(toolBar()) == Qt::RightToolBarArea) {
2197             addToolBar(Qt::TopToolBarArea, toolBar());
2198         }
2199     } else {
2200         toolBar()->setAllowedAreas(Qt::AllToolBarAreas);
2201     }
2202 }
2203
2204 bool DolphinMainWindow::isKompareInstalled() const
2205 {
2206     static bool initialized = false;
2207     static bool installed = false;
2208     if (!initialized) {
2209         // TODO: maybe replace this approach later by using a menu
2210         // plugin like kdiff3plugin.cpp
2211         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2212         initialized = true;
2213     }
2214     return installed;
2215 }
2216
2217 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2218                                           const QKeySequence& shortcut,
2219                                           QAction* dockAction,
2220                                           const QString& actionName)
2221 {
2222     QAction* panelAction = actionCollection()->addAction(actionName);
2223     panelAction->setCheckable(true);
2224     panelAction->setChecked(dockAction->isChecked());
2225     panelAction->setText(dockAction->text());
2226     panelAction->setIcon(icon);
2227     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2228
2229     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2230     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2231 }
2232
2233 void DolphinMainWindow::setupWhatsThis()
2234 {
2235     // main widgets
2236     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2237         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2238         "configuration options. Left-click on any of the menus on this "
2239         "bar to see its contents.</para><para>The Menubar can be hidden "
2240         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2241         "most of its contents become available through a <interface>Control"
2242         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2243     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2244         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2245         "frequently used actions.</para><para>It is highly customizable. "
2246         "All items you see in the <interface>Control</interface> menu or "
2247         "in the <interface>Menubar</interface> can be placed on the "
2248         "Toolbar. Just right-click on it and select <interface>Configure "
2249         "Toolbars…</interface> or find this action in the <interface>"
2250         "Control</interface> or <interface>Settings</interface> menu."
2251         "</para><para>The location of the bar and the style of its "
2252         "buttons can also be changed in the right-click menu. Right-click "
2253         "a button if you want to show or hide its text.</para>"));
2254     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2255         "<para>Here you can see the <emphasis>folders</emphasis> and "
2256         "<emphasis>files</emphasis> that are at the location described in "
2257         "the <interface>Location Bar</interface> above. This area is the "
2258         "central part of this application where you navigate to the files "
2259         "you want to use.</para><para>For an elaborate and general "
2260         "introduction to this application <link "
2261         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2262         "click here</link>. This will open an introductory article from "
2263         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2264         "explanations of all the features of this <emphasis>view</emphasis> "
2265         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2266         "instead. This will open a page from the <emphasis>Handbook"
2267         "</emphasis> that covers the basics.</para>"));
2268
2269     // Settings menu
2270     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2271         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2272         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2273         "There you can set up key combinations to trigger an action when "
2274         "they are pressed simultaneously. All commands in this application can "
2275         "be triggered this way.</para>"));
2276     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2277         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2278         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2279         "<para>All items you see in the <interface>Control</interface> menu "
2280         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2281     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2282         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2283         "change a multitude of settings for this application. For an explanation "
2284         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2285         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2286
2287     // Help menu
2288     // The whatsthis has to be set for the m_helpMenu and for the
2289     // StandardAction separately because both are used in different locations.
2290     // m_helpMenu is only used for createControlButton() button.
2291
2292     auto setStandardActionWhatsThis = [this](KStandardAction::StandardAction actionId,
2293                                              const QString &whatsThis) {
2294         if (auto *action = actionCollection()->action(KStandardAction::name(actionId))) {
2295             action->setWhatsThis(whatsThis);
2296         }
2297     };
2298     auto setHelpActionWhatsThis = [this](KHelpMenu::MenuId menuId, const QString &whatsThis) {
2299         if (auto *action = m_helpMenu->action(menuId)) {
2300             action->setWhatsThis(whatsThis);
2301         }
2302     };
2303
2304     // Links do not work within the Menubar so texts without links are provided there.
2305
2306     // i18n: If the external link isn't available in your language you should
2307     // probably state the external link language at least in brackets to not
2308     // frustrate the user. If there are multiple languages that the user might
2309     // know with a reasonable chance you might want to have 2 external links.
2310     // The same is in my opinion true for every external link you translate.
2311     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2312         "<para>This opens the Handbook for this application. It provides "
2313         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2314     setStandardActionWhatsThis(KStandardAction::HelpContents, whatsThisHelpContents
2315         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2316         "<para>If you want more elaborate introductions to the "
2317         "different features of <emphasis>Dolphin</emphasis> "
2318         "go to the KDE UserBase Wiki.</para>"));
2319     setHelpActionWhatsThis(KHelpMenu::menuHelpContents, whatsThisHelpContents
2320         + xi18nc("@info:whatsthis second half of handbook text with link",
2321         "<para>If you want more elaborate introductions to the "
2322         "different features of <emphasis>Dolphin</emphasis> "
2323         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2324         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2325
2326     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2327         "<para>This is the button that invokes the help feature you are "
2328         "using right now! Click it, then click any component of this "
2329         "application to ask \"What's this?\" about it. The mouse cursor "
2330         "will change appearance if no help is available for a spot.</para>");
2331     setStandardActionWhatsThis(KStandardAction::WhatsThis, whatsThisWhatsThis
2332         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2333         "<para>There are two other ways to get help for this application: The "
2334         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2335         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2336         "article about <emphasis>File Management</emphasis> online."
2337         "</para><para>The \"What's this?\" help is "
2338         "missing in most other windows so don't get too used to this.</para>"));
2339     setHelpActionWhatsThis(KHelpMenu::menuWhatsThis, whatsThisWhatsThis
2340         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2341         "<para>There are two other ways to get help: "
2342         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2343         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2344         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2345         "missing in most other windows so don't get too used to this.</para>"));
2346
2347     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2348         "window that will guide you through reporting errors or flaws "
2349         "in this application or in other KDE software.</para>");
2350     setStandardActionWhatsThis(KStandardAction::ReportBug, whatsThisReportBug);
2351     setHelpActionWhatsThis(KHelpMenu::menuReportBug, whatsThisReportBug
2352         + xi18nc("@info:whatsthis second half of reportbug text with link",
2353         "<para>High-quality bug reports are much appreciated. To learn "
2354         "how to make your bug report as effective as possible "
2355         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2356         "click here</link>.</para>"));
2357
2358     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2359         "<emphasis>web page</emphasis> where you can donate to "
2360         "support the continued work on this application and many "
2361         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2362         "<para>Donating is the easiest and fastest way to efficiently "
2363         "support KDE and its projects. KDE projects are available for "
2364         "free therefore your donation is needed to cover things that "
2365         "require money like servers, contributor meetings, etc.</para>"
2366         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2367         "organization behind the KDE community.</para>");
2368     setStandardActionWhatsThis(KStandardAction::Donate, whatsThisDonate);
2369     setHelpActionWhatsThis(KHelpMenu::menuDonate, whatsThisDonate);
2370
2371     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2372         "With this you can change the language this application uses."
2373         "<nl/>You can even set secondary languages which will be used "
2374         "if texts are not available in your preferred language.");
2375     setStandardActionWhatsThis(KStandardAction::SwitchApplicationLanguage,
2376                                whatsThisSwitchLanguage);
2377     setHelpActionWhatsThis(KHelpMenu::menuSwitchLanguage, whatsThisSwitchLanguage);
2378
2379     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2380         "window that informs you about the version, license, "
2381         "used libraries and maintainers of this application.");
2382     setStandardActionWhatsThis(KStandardAction::AboutApp, whatsThisAboutApp);
2383     setHelpActionWhatsThis(KHelpMenu::menuAboutApp, whatsThisAboutApp);
2384
2385     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2386         "window with information about <emphasis>KDE</emphasis>. "
2387         "The KDE community are the people behind this free software."
2388         "<nl/>If you like using this application but don't know "
2389         "about KDE or want to see a cute dragon have a look!");
2390     setStandardActionWhatsThis(KStandardAction::AboutKDE, whatsThisAboutKDE);
2391     setHelpActionWhatsThis(KHelpMenu::menuAboutKDE, whatsThisAboutKDE);
2392 }
2393
2394 bool DolphinMainWindow::addHamburgerMenuToToolbar()
2395 {
2396     QDomDocument domDocument = KXMLGUIClient::domDocument();
2397     if (domDocument.isNull()) {
2398         return false;
2399     }
2400     QDomNode toolbar = domDocument.elementsByTagName(QStringLiteral("ToolBar")).at(0);
2401     if (toolbar.isNull()) {
2402         return false;
2403     }
2404
2405     QDomElement hamburgerMenuElement = domDocument.createElement(QStringLiteral("Action"));
2406     hamburgerMenuElement.setAttribute(QStringLiteral("name"), QStringLiteral("hamburger_menu"));
2407     toolbar.appendChild(hamburgerMenuElement);
2408
2409     KXMLGUIFactory::saveConfigFile(domDocument, xmlFile());
2410     reloadXML();
2411     createGUI();
2412     return true;
2413     // Make sure to also remove the <KXMLGUIFactory> and <QDomDocument> include
2414     // whenever this method is removed (maybe in the year ~2026).
2415 }
2416
2417 bool DolphinMainWindow::event(QEvent *event)
2418 {
2419     if (event->type() == QEvent::WhatsThisClicked) {
2420         event->accept();
2421         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2422         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2423         return true;
2424     }
2425     return KXmlGuiWindow::event(event);
2426 }
2427
2428 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2429 {
2430     Q_UNUSED(obj)
2431     if (event->type() == QEvent::WhatsThisClicked) {
2432         event->accept();
2433         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2434         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2435         return true;
2436     }
2437     return false;
2438 }
2439
2440 // Set a sane initial window size
2441 QSize DolphinMainWindow::sizeHint() const
2442 {
2443     return KXmlGuiWindow::sizeHint().expandedTo(QSize(760, 550));
2444 }
2445
2446 void DolphinMainWindow::saveNewToolbarConfig()
2447 {
2448     KXmlGuiWindow::saveNewToolbarConfig(); // Applies the new config. This has to be called first
2449                                            // because the rest of this method decides things
2450                                            // based on the new config.
2451     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2452                         (actionCollection()->action(QStringLiteral("url_navigators")));
2453     if (!toolBar()->actions().contains(navigators)) {
2454         m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
2455     }
2456     updateAllowedToolbarAreas();
2457     (static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(
2458                             KStandardAction::HamburgerMenu))))->hideActionsOf(toolBar());
2459 }
2460
2461 void DolphinMainWindow::focusTerminalPanel()
2462 {
2463     if (m_terminalPanel->isVisible()) {
2464         if (m_terminalPanel->terminalHasFocus()) {
2465             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2466             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2467         } else {
2468             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2469             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2470         }
2471     } else {
2472         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2473         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2474     }
2475 }
2476
2477 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2478     KIO::FileUndoManager::UiInterface()
2479 {
2480 }
2481
2482 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2483 {
2484 }
2485
2486 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2487 {
2488     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2489     if (mainWin) {
2490         DolphinViewContainer* container = mainWin->activeViewContainer();
2491         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2492     } else {
2493         KIO::FileUndoManager::UiInterface::jobError(job);
2494     }
2495 }
2496
2497 bool DolphinMainWindow::isUrlOpen(const QString& url)
2498 {
2499     return m_tabWidget->isUrlOpen(QUrl::fromUserInput((url)));
2500 }
2501