src/dolphinmainwindow.cpp

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