src/dolphinmainwindow.cpp

   1 /*
   2  * SPDX-FileCopyrightText: 2006 Peter Penz <peter.penz19@gmail.com>
   3  * SPDX-FileCopyrightText: 2006 Stefan Monov <logixoul@gmail.com>
   4  * SPDX-FileCopyrightText: 2006 Cvetoslav Ludmiloff <ludmiloff@gmail.com>
   5  *
   6  * SPDX-License-Identifier: GPL-2.0-or-later
   7  */
   8
   9 #include "dolphinmainwindow.h"
  10
  11 #include "dolphinmainwindowadaptor.h"
  12 #include "config-terminal.h"
  13 #include "global.h"
  14 #include "dolphinbookmarkhandler.h"
  15 #include "dolphindockwidget.h"
  16 #include "dolphincontextmenu.h"
  17 #include "dolphinnavigatorswidgetaction.h"
  18 #include "dolphinnewfilemenu.h"
  19 #include "dolphinrecenttabsmenu.h"
  20 #include "dolphinurlnavigatorscontroller.h"
  21 #include "dolphinviewcontainer.h"
  22 #include "dolphintabpage.h"
  23 #include "middleclickactioneventfilter.h"
  24 #include "panels/folders/folderspanel.h"
  25 #include "panels/places/placesitemmodel.h"
  26 #include "panels/places/placespanel.h"
  27 #include "panels/information/informationpanel.h"
  28 #include "panels/terminal/terminalpanel.h"
  29 #include "settings/dolphinsettingsdialog.h"
  30 #include "statusbar/dolphinstatusbar.h"
  31 #include "views/dolphinviewactionhandler.h"
  32 #include "views/dolphinremoteencoding.h"
  33 #include "views/draganddrophelper.h"
  34 #include "views/viewproperties.h"
  35 #include "views/dolphinnewfilemenuobserver.h"
  36 #include "dolphin_generalsettings.h"
  37
  38 #include <KActionCollection>
  39 #include <KActionMenu>
  40 #include <KAuthorized>
  41 #include <KConfig>
  42 #include <KConfigGui>
  43 #include <KDualAction>
  44 #include <KFileItemListProperties>
  45 #include <KHelpMenu>
  46 #include <KIO/CommandLauncherJob>
  47 #include <KIO/JobUiDelegate>
  48 #include <KIO/OpenFileManagerWindowJob>
  49 #include <KIO/OpenUrlJob>
  50 #include <KJobWidgets>
  51 #include <KLocalizedString>
  52 #include <KMessageBox>
  53 #include <KNS3/KMoreToolsMenuFactory>
  54 #include <KProtocolInfo>
  55 #include <KProtocolManager>
  56 #include <KShell>
  57 #include <KStandardAction>
  58 #include <KStartupInfo>
  59 #include <KSycoca>
  60 #include <KToggleAction>
  61 #include <KToolBar>
  62 #include <KToolBarPopupAction>
  63 #include <KToolInvocation>
  64 #include <KUrlComboBox>
  65 #include <KUrlNavigator>
  66 #include <KWindowSystem>
  67
  68 #include <QApplication>
  69 #include <QClipboard>
  70 #include <QCloseEvent>
  71 #include <QDesktopServices>
  72 #include <QDialog>
  73 #include <QFileInfo>
  74 #include <QLineEdit>
  75 #include <QMenuBar>
  76 #include <QPushButton>
  77 #include <QShowEvent>
  78 #include <QStandardPaths>
  79 #include <QTimer>
  80 #include <QToolButton>
  81 #include <QWhatsThisClickedEvent>
  82
  83 namespace {
  84     // Used for GeneralSettings::version() to determine whether
  85     // an updated version of Dolphin is running.
  86     const int CurrentDolphinVersion = 200;
  87     // The maximum number of entries in the back/forward popup menu
  88     const int MaxNumberOfNavigationentries = 12;
  89     // The maximum number of "Activate Tab" shortcuts
  90     const int MaxActivateTabShortcuts = 9;
  91 }
  92
  93 DolphinMainWindow::DolphinMainWindow() :
  94     KXmlGuiWindow(nullptr),
  95     m_newFileMenu(nullptr),
  96     m_helpMenu(nullptr),
  97     m_tabWidget(nullptr),
  98     m_activeViewContainer(nullptr),
  99     m_actionHandler(nullptr),
 100     m_remoteEncoding(nullptr),
 101     m_settingsDialog(),
 102     m_bookmarkHandler(nullptr),
 103     m_controlButton(nullptr),
 104     m_updateToolBarTimer(nullptr),
 105     m_lastHandleUrlOpenJob(nullptr),
 106     m_terminalPanel(nullptr),
 107     m_placesPanel(nullptr),
 108     m_tearDownFromPlacesRequested(false),
 109     m_backAction(nullptr),
 110     m_forwardAction(nullptr)
 111 {
 112     Q_INIT_RESOURCE(dolphin);
 113
 114     new MainWindowAdaptor(this);
 115
 116 #ifndef Q_OS_WIN
 117         setWindowFlags(Qt::WindowContextHelpButtonHint);
 118 #endif
 119     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 120     setObjectName(QStringLiteral("Dolphin#"));
 121
 122     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 123             this, &DolphinMainWindow::showErrorMessage);
 124
 125     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 126     undoManager->setUiInterface(new UndoUiInterface());
 127
 128     connect(undoManager, QOverload<bool>::of(&KIO::FileUndoManager::undoAvailable),
 129             this, &DolphinMainWindow::slotUndoAvailable);
 130     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 131             this, &DolphinMainWindow::slotUndoTextChanged);
 132     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 133             this, &DolphinMainWindow::clearStatusBar);
 134     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 135             this, &DolphinMainWindow::showCommand);
 136
 137     GeneralSettings* generalSettings = GeneralSettings::self();
 138     const bool firstRun = (generalSettings->version() < 200);
 139     if (firstRun) {
 140         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 141     }
 142
 143     setAcceptDrops(true);
 144
 145     auto *navigatorsWidgetAction = new DolphinNavigatorsWidgetAction(this);
 146     actionCollection()->addAction(QStringLiteral("url_navigators"), navigatorsWidgetAction);
 147     m_tabWidget = new DolphinTabWidget(navigatorsWidgetAction, this);
 148     m_tabWidget->setObjectName("tabWidget");
 149     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 150             this, &DolphinMainWindow::activeViewChanged);
 151     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 152             this, &DolphinMainWindow::tabCountChanged);
 153     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 154             this, &DolphinMainWindow::updateWindowTitle);
 155     setCentralWidget(m_tabWidget);
 156
 157     setupActions();
 158
 159     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 160     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 161     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 162
 163     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 164     connect(this, &DolphinMainWindow::urlChanged,
 165             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 166
 167     setupDockWidgets();
 168
 169     setupGUI(Keys | Save | Create | ToolBar);
 170     stateChanged(QStringLiteral("new_file"));
 171
 172     QClipboard* clipboard = QApplication::clipboard();
 173     connect(clipboard, &QClipboard::dataChanged,
 174             this, &DolphinMainWindow::updatePasteAction);
 175
 176     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 177     showFilterBarAction->setChecked(generalSettings->filterBar());
 178
 179     if (firstRun) {
 180         menuBar()->setVisible(false);
 181         // Assure a proper default size if Dolphin runs the first time
 182         resize(750, 500);
 183     }
 184
 185     const bool showMenu = !menuBar()->isHidden();
 186     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 187     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 188     if (!showMenu) {
 189         createControlButton();
 190     }
 191
 192     updateAllowedToolbarAreas();
 193
 194     // enable middle-click on back/forward/up to open in a new tab
 195     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 196     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 197     toolBar()->installEventFilter(middleClickEventFilter);
 198
 199     setupWhatsThis();
 200
 201     connect(KSycoca::self(), QOverload<>::of(&KSycoca::databaseChanged), this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 202
 203     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 204 }
 205
 206 DolphinMainWindow::~DolphinMainWindow()
 207 {
 208 }
 209
 210 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 211 {
 212     QVector<DolphinViewContainer*> viewContainers;
 213
 214     for (int i = 0; i < m_tabWidget->count(); ++i) {
 215         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 216
 217         viewContainers << tabPage->primaryViewContainer();
 218         if (tabPage->splitViewEnabled()) {
 219             viewContainers << tabPage->secondaryViewContainer();
 220         }
 221     }
 222     return viewContainers;
 223 }
 224
 225 void DolphinMainWindow::setViewsWithInvalidPathsToHome()
 226 {
 227     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
 228     for (DolphinViewContainer *viewContainer : theViewContainers) {
 229
 230         // Only consider local dirs, not remote locations and abstract protocols
 231         if (viewContainer->url().isLocalFile()) {
 232             if (!QFileInfo::exists(viewContainer->url().toLocalFile())) {
 233                 viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
 234             }
 235         }
 236     }
 237 }
 238
 239 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 240 {
 241     m_tabWidget->openDirectories(dirs, splitView);
 242 }
 243
 244 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 245 {
 246     openDirectories(QUrl::fromStringList(dirs), splitView);
 247 }
 248
 249 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 250 {
 251     m_tabWidget->openFiles(files, splitView);
 252 }
 253
 254 bool DolphinMainWindow::isFoldersPanelEnabled() const
 255 {
 256     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 257 }
 258
 259 bool DolphinMainWindow::isInformationPanelEnabled() const
 260 {
 261     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 262 }
 263
 264 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 265 {
 266     openFiles(QUrl::fromStringList(files), splitView);
 267 }
 268
 269 void DolphinMainWindow::activateWindow()
 270 {
 271     window()->setAttribute(Qt::WA_NativeWindow, true);
 272     KStartupInfo::setNewStartupId(window()->windowHandle(), KStartupInfo::startupId());
 273     KWindowSystem::activateWindow(window()->effectiveWinId());
 274 }
 275
 276 void DolphinMainWindow::showCommand(CommandType command)
 277 {
 278     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 279     switch (command) {
 280     case KIO::FileUndoManager::Copy:
 281         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 282         break;
 283     case KIO::FileUndoManager::Move:
 284         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 285         break;
 286     case KIO::FileUndoManager::Link:
 287         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 288         break;
 289     case KIO::FileUndoManager::Trash:
 290         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 291         break;
 292     case KIO::FileUndoManager::Rename:
 293         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 294         break;
 295
 296     case KIO::FileUndoManager::Mkdir:
 297         statusBar->setText(i18nc("@info:status", "Created folder."));
 298         break;
 299
 300     default:
 301         break;
 302     }
 303 }
 304
 305 void DolphinMainWindow::pasteIntoFolder()
 306 {
 307     m_activeViewContainer->view()->pasteIntoFolder();
 308 }
 309
 310 void DolphinMainWindow::changeUrl(const QUrl &url)
 311 {
 312     if (!KProtocolManager::supportsListing(url)) {
 313         // The URL navigator only checks for validity, not
 314         // if the URL can be listed. An error message is
 315         // shown due to DolphinViewContainer::restoreView().
 316         return;
 317     }
 318
 319     m_activeViewContainer->setUrl(url);
 320     updateFileAndEditActions();
 321     updatePasteAction();
 322     updateViewActions();
 323     updateGoActions();
 324
 325     Q_EMIT urlChanged(url);
 326 }
 327
 328 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 329 {
 330     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 331         m_placesPanel->proceedWithTearDown();
 332         m_tearDownFromPlacesRequested = false;
 333     }
 334
 335     m_activeViewContainer->setAutoGrabFocus(false);
 336     changeUrl(url);
 337     m_activeViewContainer->setAutoGrabFocus(true);
 338 }
 339
 340 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 341 {
 342     KToggleAction* editableLocationAction =
 343         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 344     editableLocationAction->setChecked(editable);
 345 }
 346
 347 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 348 {
 349     updateFileAndEditActions();
 350
 351     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 352
 353     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 354     if (selectedUrlsCount == 2) {
 355         compareFilesAction->setEnabled(isKompareInstalled());
 356     } else {
 357         compareFilesAction->setEnabled(false);
 358     }
 359
 360     Q_EMIT selectionChanged(selection);
 361 }
 362
 363 void DolphinMainWindow::updateHistory()
 364 {
 365     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 366     const int index = urlNavigator->historyIndex();
 367
 368     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 369     if (backAction) {
 370         backAction->setToolTip(i18nc("@info", "Go back"));
 371         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 372         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 373     }
 374
 375     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 376     if (forwardAction) {
 377         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 378         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 379             "This undoes a <interface>Go|Back</interface> action."));
 380         forwardAction->setEnabled(index > 0);
 381     }
 382 }
 383
 384 void DolphinMainWindow::updateFilterBarAction(bool show)
 385 {
 386     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 387     showFilterBarAction->setChecked(show);
 388 }
 389
 390 void DolphinMainWindow::openNewMainWindow()
 391 {
 392     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 393 }
 394
 395 void DolphinMainWindow::openNewActivatedTab()
 396 {
 397     m_tabWidget->openNewActivatedTab();
 398 }
 399
 400 void DolphinMainWindow::addToPlaces()
 401 {
 402     QUrl url;
 403     QString name;
 404
 405     // If nothing is selected, act on the current dir
 406     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 407         url = m_activeViewContainer->url();
 408         name = m_activeViewContainer->placesText();
 409     } else {
 410         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 411         url = dirToAdd.url();
 412         name = dirToAdd.name();
 413     }
 414     if (url.isValid()) {
 415         PlacesItemModel model;
 416         QString icon;
 417         if (m_activeViewContainer->isSearchModeEnabled()) {
 418             icon = QStringLiteral("folder-saved-search-symbolic");
 419         } else {
 420             icon = KIO::iconNameForUrl(url);
 421         }
 422         model.createPlacesItem(name, url, icon);
 423     }
 424 }
 425
 426 void DolphinMainWindow::openNewTab(const QUrl& url, DolphinTabWidget::TabPlacement tabPlacement)
 427 {
 428     m_tabWidget->openNewTab(url, QUrl(), tabPlacement);
 429 }
 430
 431 void DolphinMainWindow::openNewTabAfterCurrentTab(const QUrl& url)
 432 {
 433     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterCurrentTab);
 434 }
 435
 436 void DolphinMainWindow::openNewTabAfterLastTab(const QUrl& url)
 437 {
 438     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterLastTab);
 439 }
 440
 441 void DolphinMainWindow::openInNewTab()
 442 {
 443     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 444     bool tabCreated = false;
 445
 446     for (const KFileItem& item : list) {
 447         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 448         if (!url.isEmpty()) {
 449             openNewTabAfterCurrentTab(url);
 450             tabCreated = true;
 451         }
 452     }
 453
 454     // if no new tab has been created from the selection
 455     // open the current directory in a new tab
 456     if (!tabCreated) {
 457         openNewTabAfterCurrentTab(m_activeViewContainer->url());
 458     }
 459 }
 460
 461 void DolphinMainWindow::openInNewWindow()
 462 {
 463     QUrl newWindowUrl;
 464
 465     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 466     if (list.isEmpty()) {
 467         newWindowUrl = m_activeViewContainer->url();
 468     } else if (list.count() == 1) {
 469         const KFileItem& item = list.first();
 470         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 471     }
 472
 473     if (!newWindowUrl.isEmpty()) {
 474         Dolphin::openNewWindow({newWindowUrl}, this);
 475     }
 476 }
 477
 478 void DolphinMainWindow::showTarget()
 479 {
 480     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 481     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 482     auto linkDestination = link.linkDest();
 483     if (QFileInfo(linkDestination).isRelative()) {
 484         linkDestination = linkLocationDir.filePath(linkDestination);
 485     }
 486     if (QFileInfo::exists(linkDestination)) {
 487         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 488     } else {
 489         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 490                                            DolphinViewContainer::Warning);
 491     }
 492 }
 493
 494 void DolphinMainWindow::showEvent(QShowEvent* event)
 495 {
 496     KXmlGuiWindow::showEvent(event);
 497
 498     if (!event->spontaneous()) {
 499         m_activeViewContainer->view()->setFocus();
 500     }
 501 }
 502
 503 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 504 {
 505     // Find out if Dolphin is closed directly by the user or
 506     // by the session manager because the session is closed
 507     bool closedByUser = true;
 508     if (qApp->isSavingSession()) {
 509         closedByUser = false;
 510     }
 511
 512     if (m_tabWidget->count() > 1
 513         && GeneralSettings::confirmClosingMultipleTabs()
 514         && !GeneralSettings::rememberOpenedTabs()
 515         && closedByUser) {
 516         // Ask the user if he really wants to quit and close all tabs.
 517         // Open a confirmation dialog with 3 buttons:
 518         // QDialogButtonBox::Yes    -> Quit
 519         // QDialogButtonBox::No     -> Close only the current tab
 520         // QDialogButtonBox::Cancel -> do nothing
 521         QDialog *dialog = new QDialog(this, Qt::Dialog);
 522         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 523         dialog->setModal(true);
 524         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 525         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 526         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 527         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 528         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 529
 530         bool doNotAskAgainCheckboxResult = false;
 531
 532         const auto result = KMessageBox::createKMessageBox(dialog,
 533             buttons,
 534             QMessageBox::Warning,
 535             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 536             QStringList(),
 537             i18n("Do not ask again"),
 538             &doNotAskAgainCheckboxResult,
 539             KMessageBox::Notify);
 540
 541         if (doNotAskAgainCheckboxResult) {
 542             GeneralSettings::setConfirmClosingMultipleTabs(false);
 543         }
 544
 545         switch (result) {
 546             case QDialogButtonBox::Yes:
 547                 // Quit
 548                 break;
 549             case QDialogButtonBox::No:
 550                 // Close only the current tab
 551                 m_tabWidget->closeTab();
 552                 Q_FALLTHROUGH();
 553             default:
 554                 event->ignore();
 555                 return;
 556         }
 557     }
 558
 559     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 560         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 561         // Open a confirmation dialog with 3 buttons:
 562         // QDialogButtonBox::Yes    -> Quit
 563         // QDialogButtonBox::No     -> Show Terminal Panel
 564         // QDialogButtonBox::Cancel -> do nothing
 565         QDialog *dialog = new QDialog(this, Qt::Dialog);
 566         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 567         dialog->setModal(true);
 568         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 569         if (!m_terminalPanel->isVisible()) {
 570             standardButtons |= QDialogButtonBox::No;
 571         }
 572         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 573         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 574         if (!m_terminalPanel->isVisible()) {
 575             KGuiItem::assign(
 576                     buttons->button(QDialogButtonBox::No),
 577                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 578         }
 579         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 580
 581         bool doNotAskAgainCheckboxResult = false;
 582
 583         const auto result = KMessageBox::createKMessageBox(
 584                 dialog,
 585                 buttons,
 586                 QMessageBox::Warning,
 587                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 588                 QStringList(),
 589                 i18n("Do not ask again"),
 590                 &doNotAskAgainCheckboxResult,
 591                 KMessageBox::Dangerous);
 592
 593         if (doNotAskAgainCheckboxResult) {
 594             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 595         }
 596
 597         switch (result) {
 598             case QDialogButtonBox::Yes:
 599                 // Quit
 600                 break;
 601             case QDialogButtonBox::No:
 602                 actionCollection()->action("show_terminal_panel")->trigger();
 603                 // Do not quit, ignore quit event
 604                 Q_FALLTHROUGH();
 605             default:
 606                 event->ignore();
 607                 return;
 608         }
 609     }
 610
 611     if (GeneralSettings::rememberOpenedTabs())  {
 612         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 613         KConfig *config = KConfigGui::sessionConfig();
 614         saveGlobalProperties(config);
 615         savePropertiesInternal(config, 1);
 616         config->sync();
 617     }
 618
 619     GeneralSettings::setVersion(CurrentDolphinVersion);
 620     GeneralSettings::self()->save();
 621
 622     KXmlGuiWindow::closeEvent(event);
 623 }
 624
 625 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 626 {
 627     m_tabWidget->saveProperties(group);
 628 }
 629
 630 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 631 {
 632     m_tabWidget->readProperties(group);
 633 }
 634
 635 void DolphinMainWindow::updateNewMenu()
 636 {
 637     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 638     m_newFileMenu->checkUpToDate();
 639     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 640 }
 641
 642 void DolphinMainWindow::createDirectory()
 643 {
 644     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 645     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 646     m_newFileMenu->createDirectory();
 647 }
 648
 649 void DolphinMainWindow::quit()
 650 {
 651     close();
 652 }
 653
 654 void DolphinMainWindow::showErrorMessage(const QString& message)
 655 {
 656     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 657 }
 658
 659 void DolphinMainWindow::slotUndoAvailable(bool available)
 660 {
 661     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 662     if (undoAction) {
 663         undoAction->setEnabled(available);
 664     }
 665 }
 666
 667 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 668 {
 669     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 670     if (undoAction) {
 671         undoAction->setText(text);
 672     }
 673 }
 674
 675 void DolphinMainWindow::undo()
 676 {
 677     clearStatusBar();
 678     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 679     KIO::FileUndoManager::self()->undo();
 680 }
 681
 682 void DolphinMainWindow::cut()
 683 {
 684     m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 685 }
 686
 687 void DolphinMainWindow::copy()
 688 {
 689     m_activeViewContainer->view()->copySelectedItemsToClipboard();
 690 }
 691
 692 void DolphinMainWindow::paste()
 693 {
 694     m_activeViewContainer->view()->paste();
 695 }
 696
 697 void DolphinMainWindow::find()
 698 {
 699     m_activeViewContainer->setSearchModeEnabled(true);
 700 }
 701
 702 void DolphinMainWindow::updateSearchAction()
 703 {
 704     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 705     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 706 }
 707
 708 void DolphinMainWindow::updatePasteAction()
 709 {
 710     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 711     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 712     pasteAction->setEnabled(pasteInfo.first);
 713     pasteAction->setText(pasteInfo.second);
 714 }
 715
 716 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 717 {
 718     updatePasteAction();
 719 }
 720
 721 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 722 {
 723     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 724         goBackInNewTab();
 725     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 726         goForwardInNewTab();
 727     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 728         goUpInNewTab();
 729     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 730         goHomeInNewTab();
 731     }
 732 }
 733
 734 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 735 {
 736     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 737     int entries = 0;
 738     m_backAction->menu()->clear();
 739     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 740         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_backAction->menu());
 741         action->setData(i);
 742         m_backAction->menu()->addAction(action);
 743     }
 744 }
 745
 746 void DolphinMainWindow::slotGoBack(QAction* action)
 747 {
 748     int gotoIndex = action->data().value<int>();
 749     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 750     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 751         goBack();
 752     }
 753 }
 754
 755 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
 756 {
 757     if (action) {
 758         const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 759         openNewTabAfterCurrentTab(urlNavigator->locationUrl(action->data().value<int>()));
 760     }
 761 }
 762
 763 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 764 {
 765     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 766     int entries = 0;
 767     m_forwardAction->menu()->clear();
 768     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 769         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_forwardAction->menu());
 770         action->setData(i);
 771         m_forwardAction->menu()->addAction(action);
 772     }
 773 }
 774
 775 void DolphinMainWindow::slotGoForward(QAction* action)
 776 {
 777     int gotoIndex = action->data().value<int>();
 778     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 779     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 780         goForward();
 781     }
 782 }
 783
 784 void DolphinMainWindow::selectAll()
 785 {
 786     clearStatusBar();
 787
 788     // if the URL navigator is editable and focused, select the whole
 789     // URL instead of all items of the view
 790
 791     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 792     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 793     const bool selectUrl = urlNavigator->isUrlEditable() &&
 794                            lineEdit->hasFocus();
 795     if (selectUrl) {
 796         lineEdit->selectAll();
 797     } else {
 798         m_activeViewContainer->view()->selectAll();
 799     }
 800 }
 801
 802 void DolphinMainWindow::invertSelection()
 803 {
 804     clearStatusBar();
 805     m_activeViewContainer->view()->invertSelection();
 806 }
 807
 808 void DolphinMainWindow::toggleSplitView()
 809 {
 810     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 811     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 812
 813     updateViewActions();
 814 }
 815
 816 void DolphinMainWindow::toggleSplitStash()
 817 {
 818     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 819     tabPage->setSplitViewEnabled(false);
 820     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 821 }
 822
 823 void DolphinMainWindow::reloadView()
 824 {
 825     clearStatusBar();
 826     m_activeViewContainer->reload();
 827     m_activeViewContainer->statusBar()->updateSpaceInfo();
 828 }
 829
 830 void DolphinMainWindow::stopLoading()
 831 {
 832     m_activeViewContainer->view()->stopLoading();
 833 }
 834
 835 void DolphinMainWindow::enableStopAction()
 836 {
 837     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 838 }
 839
 840 void DolphinMainWindow::disableStopAction()
 841 {
 842     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 843 }
 844
 845 void DolphinMainWindow::showFilterBar()
 846 {
 847     m_activeViewContainer->setFilterBarVisible(true);
 848 }
 849
 850 void DolphinMainWindow::toggleEditLocation()
 851 {
 852     clearStatusBar();
 853
 854     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 855     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 856     urlNavigator->setUrlEditable(action->isChecked());
 857 }
 858
 859 void DolphinMainWindow::replaceLocation()
 860 {
 861     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 862     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 863
 864     // If the text field currently has focus and everything is selected,
 865     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 866     if (navigator->isUrlEditable()
 867         && lineEdit->hasFocus()
 868         && lineEdit->selectedText() == lineEdit->text() ) {
 869         navigator->setUrlEditable(false);
 870     } else {
 871         navigator->setUrlEditable(true);
 872         navigator->setFocus();
 873         lineEdit->selectAll();
 874     }
 875 }
 876
 877 void DolphinMainWindow::togglePanelLockState()
 878 {
 879     const bool newLockState = !GeneralSettings::lockPanels();
 880     const auto childrenObjects = children();
 881     for (QObject* child : childrenObjects) {
 882         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 883         if (dock) {
 884             dock->setLocked(newLockState);
 885         }
 886     }
 887
 888     GeneralSettings::setLockPanels(newLockState);
 889 }
 890
 891 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 892 {
 893     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
 894         m_activeViewContainer->view()->setFocus();
 895     }
 896 }
 897
 898 void DolphinMainWindow::goBack()
 899 {
 900     DolphinUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 901     urlNavigator->goBack();
 902
 903     if (urlNavigator->locationState().isEmpty()) {
 904         // An empty location state indicates a redirection URL,
 905         // which must be skipped too
 906         urlNavigator->goBack();
 907     }
 908 }
 909
 910 void DolphinMainWindow::goForward()
 911 {
 912     m_activeViewContainer->urlNavigatorInternalWithHistory()->goForward();
 913 }
 914
 915 void DolphinMainWindow::goUp()
 916 {
 917     m_activeViewContainer->urlNavigatorInternalWithHistory()->goUp();
 918 }
 919
 920 void DolphinMainWindow::goHome()
 921 {
 922     m_activeViewContainer->urlNavigatorInternalWithHistory()->goHome();
 923 }
 924
 925 void DolphinMainWindow::goBackInNewTab()
 926 {
 927     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 928     const int index = urlNavigator->historyIndex() + 1;
 929     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 930 }
 931
 932 void DolphinMainWindow::goForwardInNewTab()
 933 {
 934     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 935     const int index = urlNavigator->historyIndex() - 1;
 936     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 937 }
 938
 939 void DolphinMainWindow::goUpInNewTab()
 940 {
 941     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 942     openNewTabAfterCurrentTab(KIO::upUrl(currentUrl));
 943 }
 944
 945 void DolphinMainWindow::goHomeInNewTab()
 946 {
 947     openNewTabAfterCurrentTab(Dolphin::homeUrl());
 948 }
 949
 950 void DolphinMainWindow::compareFiles()
 951 {
 952     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 953     if (items.count() != 2) {
 954         // The action is disabled in this case, but it could have been triggered
 955         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 956         return;
 957     }
 958
 959     QUrl urlA = items.at(0).url();
 960     QUrl urlB = items.at(1).url();
 961
 962     QString command(QStringLiteral("kompare -c \""));
 963     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 964     command.append("\" \"");
 965     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 966     command.append('\"');
 967
 968     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
 969     job->setDesktopName(QStringLiteral("org.kde.kompare"));
 970     job->start();
 971 }
 972
 973 void DolphinMainWindow::toggleShowMenuBar()
 974 {
 975     const bool visible = menuBar()->isVisible();
 976     menuBar()->setVisible(!visible);
 977     if (visible) {
 978         createControlButton();
 979     } else {
 980         deleteControlButton();
 981     }
 982 }
 983
 984 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
 985 {
 986     m_searchTools.clear();
 987     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
 988         &m_searchTools, { "files-find" }, m_activeViewContainer->url()
 989     );
 990     QList<QAction*> actions = m_searchTools.actions();
 991     if (actions.isEmpty()) {
 992         return nullptr;
 993     }
 994     QAction* action = actions.first();
 995     if (action->isSeparator()) {
 996         return nullptr;
 997     }
 998     return action;
 999 }
1000
1001 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
1002 {
1003     QAction* openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
1004     if (!openPreferredSearchTool) {
1005         return;
1006     }
1007     QPointer<QAction> tool = preferredSearchTool();
1008     if (tool) {
1009         openPreferredSearchTool->setVisible(true);
1010         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1011         openPreferredSearchTool->setIcon(tool->icon());
1012     } else {
1013         openPreferredSearchTool->setVisible(false);
1014         // still visible in Shortcuts configuration window
1015         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1016         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1017     }
1018 }
1019
1020 void DolphinMainWindow::openPreferredSearchTool()
1021 {
1022     QPointer<QAction> tool = preferredSearchTool();
1023     if (tool) {
1024         tool->trigger();
1025     }
1026 }
1027
1028 void DolphinMainWindow::openTerminal()
1029 {
1030     const QUrl url = m_activeViewContainer->url();
1031
1032     if (url.isLocalFile()) {
1033         KToolInvocation::invokeTerminal(QString(), url.toLocalFile());
1034         return;
1035     }
1036
1037      // Not a local file, with protocol Class ":local", try stat'ing
1038     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1039         KIO::StatJob *job = KIO::mostLocalUrl(url);
1040         KJobWidgets::setWindow(job, this);
1041         connect(job, &KJob::result, this, [job]() {
1042             QUrl statUrl;
1043             if (!job->error()) {
1044                 statUrl = job->mostLocalUrl();
1045             }
1046
1047             KToolInvocation::invokeTerminal(QString(), statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1048         });
1049
1050         return;
1051     }
1052
1053     // Nothing worked, just use $HOME
1054     KToolInvocation::invokeTerminal(QString(), QDir::homePath());
1055 }
1056
1057 void DolphinMainWindow::editSettings()
1058 {
1059     if (!m_settingsDialog) {
1060         DolphinViewContainer* container = activeViewContainer();
1061         container->view()->writeSettings();
1062
1063         const QUrl url = container->url();
1064         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
1065         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1066         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged,
1067                 &DolphinUrlNavigatorsController::slotReadSettings);
1068         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1069         settingsDialog->show();
1070         m_settingsDialog = settingsDialog;
1071     } else {
1072         m_settingsDialog.data()->raise();
1073     }
1074 }
1075
1076 void DolphinMainWindow::handleUrl(const QUrl& url)
1077 {
1078     delete m_lastHandleUrlOpenJob;
1079     m_lastHandleUrlOpenJob = nullptr;
1080
1081     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1082         activeViewContainer()->setUrl(url);
1083     } else {
1084         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1085         m_lastHandleUrlOpenJob->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1086         m_lastHandleUrlOpenJob->setRunExecutables(true);
1087
1088         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this,
1089                 [this, url](const QString &mimetype) {
1090                     if (mimetype == QLatin1String("inode/directory")) {
1091                         // If it's a dir, we'll take it from here
1092                         m_lastHandleUrlOpenJob->kill();
1093                         m_lastHandleUrlOpenJob = nullptr;
1094                         activeViewContainer()->setUrl(url);
1095                     }
1096         });
1097
1098         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1099             m_lastHandleUrlOpenJob = nullptr;
1100         });
1101
1102         m_lastHandleUrlOpenJob->start();
1103     }
1104 }
1105
1106 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1107 {
1108     // trash:/ is writable but we don't want to create new items in it.
1109     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1110     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1111 }
1112
1113 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1114                                         const KFileItem& item,
1115                                         const QUrl& url,
1116                                         const QList<QAction*>& customActions)
1117 {
1118     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1119     contextMenu.data()->setCustomActions(customActions);
1120     const DolphinContextMenu::Command command = contextMenu.data()->open();
1121
1122     switch (command) {
1123     case DolphinContextMenu::OpenParentFolder:
1124         changeUrl(KIO::upUrl(item.url()));
1125         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
1126         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
1127         break;
1128
1129     case DolphinContextMenu::OpenParentFolderInNewWindow:
1130         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
1131         break;
1132
1133     case DolphinContextMenu::OpenParentFolderInNewTab:
1134         openNewTabAfterLastTab(KIO::upUrl(item.url()));
1135         break;
1136
1137     case DolphinContextMenu::None:
1138     default:
1139         break;
1140     }
1141
1142     // Delete the menu, unless it has been deleted in its own nested event loop already.
1143     if (contextMenu) {
1144         contextMenu->deleteLater();
1145     }
1146 }
1147
1148 void DolphinMainWindow::updateControlMenu()
1149 {
1150     QMenu* menu = qobject_cast<QMenu*>(sender());
1151     Q_ASSERT(menu);
1152
1153     // All actions get cleared by QMenu::clear(). This includes the sub-menus
1154     // because 'menu' is their parent.
1155     menu->clear();
1156
1157     KActionCollection* ac = actionCollection();
1158
1159     menu->addMenu(m_newFileMenu->menu());
1160     addActionToMenu(ac->action(QStringLiteral("file_new")), menu);
1161     addActionToMenu(ac->action(QStringLiteral("new_tab")), menu);
1162     addActionToMenu(ac->action(QStringLiteral("closed_tabs")), menu);
1163
1164     menu->addSeparator();
1165
1166     // Add "Edit" actions
1167     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1168                  addActionToMenu(ac->action(QString("copy_location")), menu) |
1169                  addActionToMenu(ac->action(QStringLiteral("copy_to_inactive_split_view")), menu) |
1170                  addActionToMenu(ac->action(QStringLiteral("move_to_inactive_split_view")), menu) |
1171                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::SelectAll)), menu) |
1172                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
1173
1174     if (added) {
1175         menu->addSeparator();
1176     }
1177
1178     // Add "View" actions
1179     if (!GeneralSettings::showZoomSlider()) {
1180         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1181         addActionToMenu(ac->action(QStringLiteral("view_zoom_reset")), menu);
1182         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1183         menu->addSeparator();
1184     }
1185
1186     added = addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
1187             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
1188             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu) |
1189             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
1190             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
1191
1192     if (added) {
1193         menu->addSeparator();
1194     }
1195
1196     // Add a curated assortment of items from the "Tools" menu
1197     addActionToMenu(ac->action(QStringLiteral("show_filter_bar")), menu);
1198     addActionToMenu(ac->action(QStringLiteral("open_preferred_search_tool")), menu);
1199     addActionToMenu(ac->action(QStringLiteral("open_terminal")), menu);
1200
1201     menu->addSeparator();
1202
1203     // Add "Show Panels" menu
1204     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
1205
1206     // Add "Settings" menu entries
1207     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1208     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1209     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1210     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1211
1212     // Add "Help" menu
1213     auto helpMenu = m_helpMenu->menu();
1214     helpMenu->setIcon(QIcon::fromTheme(QStringLiteral("system-help")));
1215     menu->addMenu(helpMenu);
1216 }
1217
1218 void DolphinMainWindow::updateToolBar()
1219 {
1220     if (!menuBar()->isVisible()) {
1221         createControlButton();
1222     }
1223 }
1224
1225 void DolphinMainWindow::slotControlButtonDeleted()
1226 {
1227     m_controlButton = nullptr;
1228     m_updateToolBarTimer->start();
1229 }
1230
1231 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1232 {
1233     DolphinViewContainer* view = activeViewContainer();
1234
1235     if (view->url() == url) {
1236         // We can end up here if the user clicked a device in the Places Panel
1237         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1238         reloadView();
1239     } else {
1240         changeUrl(url);
1241     }
1242 }
1243
1244 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1245 {
1246     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1247 }
1248
1249 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1250 {
1251     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1252     Q_ASSERT(viewContainer);
1253
1254     m_activeViewContainer = viewContainer;
1255
1256     if (oldViewContainer) {
1257         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1258         toggleSearchAction->disconnect(oldViewContainer);
1259
1260         // Disconnect all signals between the old view container (container,
1261         // view and url navigator) and main window.
1262         oldViewContainer->disconnect(this);
1263         oldViewContainer->view()->disconnect(this);
1264         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
1265                           (actionCollection()->action(QStringLiteral("url_navigators")));
1266         navigators->primaryUrlNavigator()->disconnect(this);
1267         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1268             secondaryUrlNavigator->disconnect(this);
1269         }
1270
1271         // except the requestItemInfo so that on hover the information panel can still be updated
1272         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1273                 this, &DolphinMainWindow::requestItemInfo);
1274     }
1275
1276     connectViewSignals(viewContainer);
1277
1278     m_actionHandler->setCurrentView(viewContainer->view());
1279
1280     updateHistory();
1281     updateFileAndEditActions();
1282     updatePasteAction();
1283     updateViewActions();
1284     updateGoActions();
1285     updateSearchAction();
1286
1287     const QUrl url = viewContainer->url();
1288     Q_EMIT urlChanged(url);
1289 }
1290
1291 void DolphinMainWindow::tabCountChanged(int count)
1292 {
1293     const bool enableTabActions = (count > 1);
1294     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1295         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1296     }
1297     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1298     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1299     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1300 }
1301
1302 void DolphinMainWindow::updateWindowTitle()
1303 {
1304     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1305     if (windowTitle() != newTitle) {
1306         setWindowTitle(newTitle);
1307     }
1308 }
1309
1310 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1311 {
1312     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1313         setViewsToHomeIfMountPathOpen(mountPath);
1314     });
1315
1316     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1317         m_tearDownFromPlacesRequested = true;
1318         m_terminalPanel->goHome();
1319         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1320     } else {
1321         m_placesPanel->proceedWithTearDown();
1322     }
1323 }
1324
1325 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1326 {
1327     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1328         setViewsToHomeIfMountPathOpen(mountPath);
1329     });
1330
1331     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1332         m_tearDownFromPlacesRequested = false;
1333         m_terminalPanel->goHome();
1334     }
1335 }
1336
1337 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString& mountPath)
1338 {
1339     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
1340     for (DolphinViewContainer *viewContainer : theViewContainers) {
1341         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1342             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1343         }
1344     }
1345     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1346 }
1347
1348 void DolphinMainWindow::setupActions()
1349 {
1350     // setup 'File' menu
1351     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1352     QMenu* menu = m_newFileMenu->menu();
1353     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1354     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1355     m_newFileMenu->setDelayed(false);
1356     connect(menu, &QMenu::aboutToShow,
1357             this, &DolphinMainWindow::updateNewMenu);
1358
1359     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1360     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1361     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1362     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1363         "window just like this one with the current location and view."
1364         "<nl/>You can drag and drop items between windows."));
1365     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1366
1367     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1368     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1369     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1370     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1371         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1372         "A tab is an additional view within this window. "
1373         "You can drag and drop items between tabs."));
1374     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL + Qt::Key_T, Qt::CTRL + Qt::SHIFT + Qt::Key_N});
1375     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1376
1377     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1378     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1379     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1380     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1381         "to the Places panel."));
1382     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1383
1384     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1385     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1386     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1387         "currently viewed tab. If no more tabs are left this window "
1388         "will close instead."));
1389
1390     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1391     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1392
1393     // setup 'Edit' menu
1394     KStandardAction::undo(this,
1395                           &DolphinMainWindow::undo,
1396                           actionCollection());
1397
1398     // i18n: This will be the last paragraph for the whatsthis for all three:
1399     // Cut, Copy and Paste
1400     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1401         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1402         "applications and are among the most used commands. That's why their "
1403         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1404         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1405         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1406     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1407     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1408         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1409         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1410         "the clipboard to a new location. The items will be removed from their "
1411         "initial location.") + cutCopyPastePara);
1412     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1413     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1414         "items in your current selection to the <emphasis>clipboard</emphasis>."
1415         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1416         "from the clipboard to a new location.") +  cutCopyPastePara);
1417     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1418     // The text of the paste-action is modified dynamically by Dolphin
1419     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1420     // due to the long text, the text "Paste" is used:
1421     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1422     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1423         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1424         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1425         "action they are removed from their old location.") +  cutCopyPastePara);
1426
1427     QAction* copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1428     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Inactive Split View"));
1429     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy", "This copies the selected items from "
1430         "the <emphasis>active</emphasis> view to the inactive split view."));
1431     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1432     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Inactive Split View"));
1433     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT + Qt::Key_F5 );
1434     connect(copyToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::copyToInactiveSplitView);
1435
1436     QAction* moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1437     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Inactive Split View"));
1438     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move", "This moves the selected items from "
1439         "the <emphasis>active</emphasis> view to the inactive split view."));
1440     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1441     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Inactive Split View"));
1442     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT + Qt::Key_F6 );
1443     connect(moveToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::moveToInactiveSplitView);
1444
1445     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1446     searchAction->setText(i18n("Search..."));
1447     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1448     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1449         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1450         "There you can enter search terms and specify settings to find the "
1451         "objects you are looking for.</para><para>Use this help again on "
1452         "the find bar so we can have a look at it while the settings are "
1453         "explained.</para>"));
1454
1455     // toggle_search acts as a copy of the main searchAction to be used mainly
1456     // in the toolbar, with no default shortcut attached, to avoid messing with
1457     // existing workflows (search bar always open and Ctrl-F to focus)
1458     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1459     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1460     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1461     toggleSearchAction->setIcon(searchAction->icon());
1462     toggleSearchAction->setToolTip(searchAction->toolTip());
1463     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1464     toggleSearchAction->setCheckable(true);
1465
1466     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1467     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1468         "files and folders in the current location."));
1469
1470     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1471     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1472     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1473         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1474     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1475     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
1476     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1477
1478     // setup 'View' menu
1479     // (note that most of it is set up in DolphinViewActionHandler)
1480
1481     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1482     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1483         "the folder view below into two autonomous views.</para><para>This "
1484         "way you can see two locations at once and move items between them "
1485         "quickly.</para>Click this again afterwards to recombine the views."));
1486     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1487     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1488
1489     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1490     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL + Qt::Key_S);
1491     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1492     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1493     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1494     stashSplit->setCheckable(false);
1495     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1496     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1497
1498     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1499
1500     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1501     stop->setText(i18nc("@action:inmenu View", "Stop"));
1502     stop->setToolTip(i18nc("@info", "Stop loading"));
1503     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1504     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1505     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1506
1507     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1508     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1509     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1510         "This toggles the <emphasis>Location Bar</emphasis> to be "
1511         "editable so you can directly enter a location you want to go to.<nl/>"
1512         "You can also switch to editing by clicking to the right of the "
1513         "location and switch back by confirming the edited location."));
1514     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1515     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1516
1517     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1518     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1519     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1520     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1521     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1522     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1523         "This switches to editing the location and selects it "
1524         "so you can quickly enter a different location."));
1525     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL + Qt::Key_L);
1526     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1527
1528     // setup 'Go' menu
1529     {
1530         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1531         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1532         m_backAction->setObjectName(backAction->objectName());
1533         m_backAction->setShortcuts(backAction->shortcuts());
1534     }
1535     m_backAction->setDelayed(true);
1536     m_backAction->setStickyMenu(false);
1537     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1538     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1539     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1540     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1541
1542     auto backShortcuts = m_backAction->shortcuts();
1543     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1544     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1545
1546     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1547     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1548     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1549             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1550     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1551             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1552     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1553             this, &DolphinMainWindow::closedTabsCountChanged);
1554
1555     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1556     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1557     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1558         "This returns you to the previously closed tab."));
1559     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL + Qt::SHIFT + Qt::Key_T);
1560     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1561     undoCloseTab->setEnabled(false);
1562     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1563
1564     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1565     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1566         "the last change you made to files or folders.<nl/>"
1567         "Such changes include <interface>creating, renaming</interface> "
1568         "and <interface>moving</interface> them to a different location "
1569         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1570         "be undone will ask for your confirmation."));
1571     undoAction->setEnabled(false); // undo should be disabled by default
1572
1573     {
1574         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1575         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1576         m_forwardAction->setObjectName(forwardAction->objectName());
1577         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1578     }
1579     m_forwardAction->setDelayed(true);
1580     m_forwardAction->setStickyMenu(false);
1581     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1582     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1583     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1584     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1585     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1586
1587     // enable middle-click to open in a new tab
1588     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1589     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1590     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1591     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1592     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1593     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1594     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1595         "<filename>Home</filename> folder.<nl/>Every user account "
1596         "has their own <filename>Home</filename> that contains their data "
1597         "including folders that contain personal application data."));
1598
1599     // setup 'Tools' menu
1600     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1601     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1602     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1603         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1604         "There you can enter a text to filter the files and folders currently displayed. "
1605         "Only those that contain the text in their name will be kept in view."));
1606     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1607     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL + Qt::Key_I, Qt::Key_Slash});
1608     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1609
1610     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1611     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1612     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1613     compareFiles->setEnabled(false);
1614     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1615
1616     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1617     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1618     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1619         "<para>This opens a preferred search tool for the viewed location.</para>"
1620         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1621     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1622     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL + Qt::SHIFT + Qt::Key_F);
1623     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1624
1625     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1626         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1627         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1628         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1629             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1630             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1631         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1632         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT + Qt::Key_F4);
1633         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1634
1635 #ifdef HAVE_TERMINAL
1636         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1637         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1638         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1639         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL + Qt::SHIFT + Qt::Key_F4);
1640         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1641 #endif
1642     }
1643
1644     // setup 'Bookmarks' menu
1645     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1646     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1647     // Make the toolbar button version work properly on click
1648     bookmarkMenu->setDelayed(false);
1649     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1650     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1651
1652     // setup 'Settings' menu
1653     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1654     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1655             "This switches between having a <emphasis>Menubar</emphasis> "
1656             "and having a <interface>Control</interface> button. Both "
1657             "contain mostly the same commands and configuration options."));
1658     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1659             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1660     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1661
1662     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1663     m_helpMenu = new KHelpMenu(nullptr);
1664     m_helpMenu->menu()->installEventFilter(this);
1665     // remove duplicate shortcuts
1666     m_helpMenu->action(KHelpMenu::menuHelpContents)->setShortcut(QKeySequence());
1667     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setShortcut(QKeySequence());
1668
1669     // not in menu actions
1670     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1671     nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
1672
1673     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1674     prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
1675
1676     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1677         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1678         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1679         activateTab->setEnabled(false);
1680         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1681
1682         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1683         if (i < 9) {
1684             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1685         }
1686     }
1687
1688     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1689     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1690     activateLastTab->setEnabled(false);
1691     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1692     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT + Qt::Key_0);
1693
1694     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1695     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1696     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1697     activateNextTab->setEnabled(false);
1698     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1699     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1700
1701     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1702     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1703     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1704     activatePrevTab->setEnabled(false);
1705     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1706     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1707
1708     // for context menu
1709     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1710     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1711     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1712     showTarget->setEnabled(false);
1713     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1714
1715     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1716     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1717     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1718     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1719
1720     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1721     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1722     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1723     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1724
1725     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1726     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1727     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1728     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1729 }
1730
1731 void DolphinMainWindow::setupDockWidgets()
1732 {
1733     const bool lock = GeneralSettings::lockPanels();
1734
1735     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1736     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1737     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1738     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1739     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1740     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1741         "switches between having panels <emphasis>locked</emphasis> or "
1742         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1743         "dragged to the other side of the window and have a close "
1744         "button.<nl/>Locked panels are embedded more cleanly."));
1745     lockLayoutAction->setActive(lock);
1746     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1747
1748     // Setup "Information"
1749     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1750     infoDock->setLocked(lock);
1751     infoDock->setObjectName(QStringLiteral("infoDock"));
1752     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1753
1754 #ifdef HAVE_BALOO
1755     InformationPanel* infoPanel = new InformationPanel(infoDock);
1756     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1757     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1758     infoDock->setWidget(infoPanel);
1759
1760     QAction* infoAction = infoDock->toggleViewAction();
1761     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1762
1763     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1764     connect(this, &DolphinMainWindow::urlChanged,
1765             infoPanel, &InformationPanel::setUrl);
1766     connect(this, &DolphinMainWindow::selectionChanged,
1767             infoPanel, &InformationPanel::setSelection);
1768     connect(this, &DolphinMainWindow::requestItemInfo,
1769             infoPanel, &InformationPanel::requestDelayedItemInfo);
1770 #endif
1771
1772     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
1773     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
1774         "hide panels like this go to <interface>Control|Panels</interface> "
1775         "or <interface>View|Panels</interface>.</para>");
1776 #ifdef HAVE_BALOO
1777     actionCollection()->action(QStringLiteral("show_information_panel"))
1778         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
1779         "<emphasis>information</emphasis> panel at the right side of the "
1780         "window.</para><para>The panel provides in-depth information "
1781         "about the items your mouse is hovering over or about the selected "
1782         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
1783         "For single items a preview of their contents is provided.</para>"));
1784 #endif
1785     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1786         "provides in-depth information about the items your mouse is "
1787         "hovering over or about the selected items. Otherwise it informs "
1788         "you about the currently viewed folder.<nl/>For single items a "
1789         "preview of their contents is provided.</para><para>You can configure "
1790         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
1791
1792     // Setup "Folders"
1793     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1794     foldersDock->setLocked(lock);
1795     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1796     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1797     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1798     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1799     foldersDock->setWidget(foldersPanel);
1800
1801     QAction* foldersAction = foldersDock->toggleViewAction();
1802     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1803
1804     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1805     connect(this, &DolphinMainWindow::urlChanged,
1806             foldersPanel, &FoldersPanel::setUrl);
1807     connect(foldersPanel, &FoldersPanel::folderActivated,
1808             this, &DolphinMainWindow::changeUrl);
1809     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1810             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1811     connect(foldersPanel, &FoldersPanel::errorMessage,
1812             this, &DolphinMainWindow::showErrorMessage);
1813
1814     actionCollection()->action(QStringLiteral("show_folders_panel"))
1815         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
1816         "<emphasis>folders</emphasis> panel at the left side of the window."
1817         "<nl/><nl/>It shows the folders of the <emphasis>file system"
1818         "</emphasis> in a <emphasis>tree view</emphasis>."));
1819     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1820         "shows the folders of the <emphasis>file system</emphasis> in a "
1821         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
1822         "there. Click the arrow to the left of a folder to see its subfolders. "
1823         "This allows quick switching between any folders.</para>") + panelWhatsThis);
1824
1825     // Setup "Terminal"
1826 #ifdef HAVE_TERMINAL
1827     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1828         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1829         terminalDock->setLocked(lock);
1830         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1831         m_terminalPanel = new TerminalPanel(terminalDock);
1832         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1833         terminalDock->setWidget(m_terminalPanel);
1834
1835         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1836         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1837         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1838                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1839         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1840                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1841
1842         QAction* terminalAction = terminalDock->toggleViewAction();
1843         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1844
1845         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1846         connect(this, &DolphinMainWindow::urlChanged,
1847                 m_terminalPanel, &TerminalPanel::setUrl);
1848
1849         if (GeneralSettings::version() < 200) {
1850             terminalDock->hide();
1851         }
1852
1853         actionCollection()->action(QStringLiteral("show_terminal_panel"))
1854             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1855             "<emphasis>terminal</emphasis> panel at the bottom of the window."
1856             "<nl/>The location in the terminal will always match the folder "
1857             "view so you can navigate using either.</para><para>The terminal "
1858             "panel is not needed for basic computer usage but can be useful "
1859             "for advanced tasks. To learn more about terminals use the help "
1860             "in a standalone terminal application like Konsole.</para>"));
1861         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
1862             "the <emphasis>terminal</emphasis> panel. It behaves like a "
1863             "normal terminal but will match the location of the folder view "
1864             "so you can navigate using either.</para><para>The terminal panel "
1865             "is not needed for basic computer usage but can be useful for "
1866             "advanced tasks. To learn more about terminals use the help in a "
1867             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
1868     }
1869 #endif
1870
1871     if (GeneralSettings::version() < 200) {
1872         infoDock->hide();
1873         foldersDock->hide();
1874     }
1875
1876     // Setup "Places"
1877     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1878     placesDock->setLocked(lock);
1879     placesDock->setObjectName(QStringLiteral("placesDock"));
1880     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1881
1882     m_placesPanel = new PlacesPanel(placesDock);
1883     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1884     placesDock->setWidget(m_placesPanel);
1885
1886     QAction *placesAction = placesDock->toggleViewAction();
1887     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1888
1889     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1890     connect(m_placesPanel, &PlacesPanel::placeActivated,
1891             this, &DolphinMainWindow::slotPlaceActivated);
1892     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1893             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1894     connect(m_placesPanel, &PlacesPanel::errorMessage,
1895             this, &DolphinMainWindow::showErrorMessage);
1896     connect(this, &DolphinMainWindow::urlChanged,
1897             m_placesPanel, &PlacesPanel::setUrl);
1898     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1899             &DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged);
1900     connect(this, &DolphinMainWindow::settingsChanged,
1901         m_placesPanel, &PlacesPanel::readSettings);
1902     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1903             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1904     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1905             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1906     DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1907
1908     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1909     actionShowAllPlaces->setCheckable(true);
1910     actionShowAllPlaces->setDisabled(true);
1911     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
1912         "all places in the places panel that have been hidden. They will "
1913         "appear semi-transparent unless you uncheck their hide property."));
1914
1915     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1916         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1917         m_placesPanel->showHiddenEntries(checked);
1918     });
1919
1920     connect(m_placesPanel, &PlacesPanel::showHiddenEntriesChanged, this, [actionShowAllPlaces] (bool checked){
1921         actionShowAllPlaces->setChecked(checked);
1922         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1923    });
1924
1925     actionCollection()->action(QStringLiteral("show_places_panel"))
1926         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1927         "<emphasis>places</emphasis> panel at the left side of the window."
1928         "</para><para>It allows you to go to locations you have "
1929         "bookmarked and to access disk or media attached to the computer "
1930         "or to the network. It also contains sections to find recently "
1931         "saved files or files of a certain type.</para>"));
1932     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
1933         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
1934         "you have bookmarked and to access disk or media attached to the "
1935         "computer or to the network. It also contains sections to find "
1936         "recently saved files or files of a certain type.</para><para>"
1937         "Click on an entry to go there. Click with the right mouse button "
1938         "instead to open any entry in a new tab or new window.</para>"
1939         "<para>New entries can be added by dragging folders onto this panel. "
1940         "Right-click any section or entry to hide it. Right-click an empty "
1941         "space on this panel and select <interface>Show Hidden Places"
1942         "</interface> to display it again.</para>") + panelWhatsThis);
1943
1944     // Add actions into the "Panels" menu
1945     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
1946     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1947     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
1948     panelsMenu->setDelayed(false);
1949     const KActionCollection* ac = actionCollection();
1950     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1951 #ifdef HAVE_BALOO
1952     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1953 #endif
1954     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1955     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1956     panelsMenu->addSeparator();
1957     panelsMenu->addAction(actionShowAllPlaces);
1958     panelsMenu->addAction(lockLayoutAction);
1959
1960     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
1961         actionShowAllPlaces->setEnabled(m_placesPanel->hiddenListCount());
1962     });
1963 }
1964
1965
1966 void DolphinMainWindow::updateFileAndEditActions()
1967 {
1968     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1969     const KActionCollection* col = actionCollection();
1970     KFileItemListProperties capabilitiesSource(list);
1971
1972     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
1973     QAction* copyToOtherViewAction   = col->action(QStringLiteral("copy_to_inactive_split_view"));
1974     QAction* moveToOtherViewAction   = col->action(QStringLiteral("move_to_inactive_split_view"));
1975     QAction* copyLocation            = col->action(QString("copy_location"));
1976
1977     if (list.isEmpty()) {
1978         stateChanged(QStringLiteral("has_no_selection"));
1979
1980         addToPlacesAction->setEnabled(true);
1981         copyToOtherViewAction->setEnabled(false);
1982         moveToOtherViewAction->setEnabled(false);
1983         copyLocation->setEnabled(false);
1984     } else {
1985         stateChanged(QStringLiteral("has_selection"));
1986
1987         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
1988         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1989         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1990         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
1991         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1992         QAction* showTarget              = col->action(QStringLiteral("show_target"));
1993         QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
1994
1995         if (list.length() == 1 && list.first().isDir()) {
1996             addToPlacesAction->setEnabled(true);
1997         } else {
1998             addToPlacesAction->setEnabled(false);
1999         }
2000
2001         if (m_tabWidget->currentTabPage()->splitViewEnabled()) {
2002             DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2003             KFileItem capabilitiesDestination;
2004
2005             if (tabPage->primaryViewActive()) {
2006                 capabilitiesDestination = tabPage->secondaryViewContainer()->url();
2007             } else {
2008                 capabilitiesDestination = tabPage->primaryViewContainer()->url();
2009             }
2010
2011             copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable());
2012             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving() && capabilitiesDestination.isWritable());
2013         } else {
2014             copyToOtherViewAction->setEnabled(false);
2015             moveToOtherViewAction->setEnabled(false);
2016         }
2017
2018         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2019
2020         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2021         moveToTrashAction->setEnabled(enableMoveToTrash);
2022         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2023         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
2024         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2025         copyLocation->setEnabled(list.length() == 1);
2026         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2027         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2028     }
2029 }
2030
2031 void DolphinMainWindow::updateViewActions()
2032 {
2033     m_actionHandler->updateViewActions();
2034
2035     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
2036     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2037
2038     updateSplitAction();
2039 }
2040
2041 void DolphinMainWindow::updateGoActions()
2042 {
2043     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2044     const QUrl currentUrl = m_activeViewContainer->url();
2045     // I think this is one of the best places to firstly be confronted
2046     // with a file system and its hierarchy. Talking about the root
2047     // directory might seem too much here but it is the question that
2048     // naturally arises in this context.
2049     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
2050         "the folder that contains the currently viewed one.</para>"
2051         "<para>All files and folders are organized in a hierarchical "
2052         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2053         "a directory that contains all data connected to this computer"
2054         "—the <emphasis>root directory</emphasis>.</para>"));
2055     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2056 }
2057
2058 void DolphinMainWindow::createControlButton()
2059 {
2060     if (m_controlButton) {
2061         return;
2062     }
2063     Q_ASSERT(!m_controlButton);
2064
2065     m_controlButton = new QToolButton(this);
2066     m_controlButton->setAccessibleName(i18nc("@action:intoolbar", "Control"));
2067     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
2068     m_controlButton->setToolTip(i18nc("@action", "Show menu"));
2069     m_controlButton->setAttribute(Qt::WidgetAttribute::WA_CustomWhatsThis);
2070     m_controlButton->setPopupMode(QToolButton::InstantPopup);
2071
2072     QMenu* controlMenu = new QMenu(m_controlButton);
2073     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
2074     controlMenu->installEventFilter(this);
2075
2076     m_controlButton->setMenu(controlMenu);
2077
2078     toolBar()->addWidget(m_controlButton);
2079     connect(toolBar(), &KToolBar::iconSizeChanged,
2080             m_controlButton, &QToolButton::setIconSize);
2081
2082     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
2083     // gets edited. In this case we must add them again. The adding is done asynchronously by
2084     // m_updateToolBarTimer.
2085     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
2086     m_updateToolBarTimer = new QTimer(this);
2087     m_updateToolBarTimer->setInterval(500);
2088     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
2089 }
2090
2091 void DolphinMainWindow::deleteControlButton()
2092 {
2093     delete m_controlButton;
2094     m_controlButton = nullptr;
2095
2096     delete m_updateToolBarTimer;
2097     m_updateToolBarTimer = nullptr;
2098 }
2099
2100 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
2101 {
2102     Q_ASSERT(action);
2103     Q_ASSERT(menu);
2104
2105     const KToolBar* toolBarWidget = toolBar();
2106     const auto associatedWidgets = action->associatedWidgets();
2107     for (const QWidget* widget : associatedWidgets) {
2108         if (widget == toolBarWidget) {
2109             return false;
2110         }
2111     }
2112
2113     menu->addAction(action);
2114     return true;
2115 }
2116
2117 void DolphinMainWindow::refreshViews()
2118 {
2119     m_tabWidget->refreshViews();
2120
2121     if (GeneralSettings::modifiedStartupSettings()) {
2122         // The startup settings have been changed by the user (see bug #254947).
2123         // Synchronize the split-view setting with the active view:
2124         const bool splitView = GeneralSettings::splitView();
2125         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
2126         updateSplitAction();
2127         updateWindowTitle();
2128     }
2129
2130     Q_EMIT settingsChanged();
2131 }
2132
2133 void DolphinMainWindow::clearStatusBar()
2134 {
2135     m_activeViewContainer->statusBar()->resetToDefaultText();
2136 }
2137
2138 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2139 {
2140     connect(container, &DolphinViewContainer::showFilterBarChanged,
2141             this, &DolphinMainWindow::updateFilterBarAction);
2142     connect(container, &DolphinViewContainer::writeStateChanged,
2143             this, &DolphinMainWindow::slotWriteStateChanged);
2144     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2145             this, &DolphinMainWindow::updateSearchAction);
2146
2147     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2148     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2149
2150     const DolphinView* view = container->view();
2151     connect(view, &DolphinView::selectionChanged,
2152             this, &DolphinMainWindow::slotSelectionChanged);
2153     connect(view, &DolphinView::requestItemInfo,
2154             this, &DolphinMainWindow::requestItemInfo);
2155     connect(view, &DolphinView::tabRequested,
2156             this, &DolphinMainWindow::openNewTab);
2157     connect(view, &DolphinView::requestContextMenu,
2158             this, &DolphinMainWindow::openContextMenu);
2159     connect(view, &DolphinView::directoryLoadingStarted,
2160             this, &DolphinMainWindow::enableStopAction);
2161     connect(view, &DolphinView::directoryLoadingCompleted,
2162             this, &DolphinMainWindow::disableStopAction);
2163     connect(view, &DolphinView::directoryLoadingCompleted,
2164             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2165     connect(view, &DolphinView::goBackRequested,
2166             this, &DolphinMainWindow::goBack);
2167     connect(view, &DolphinView::goForwardRequested,
2168             this, &DolphinMainWindow::goForward);
2169     connect(view, &DolphinView::urlActivated,
2170             this, &DolphinMainWindow::handleUrl);
2171     connect(view, &DolphinView::goUpRequested,
2172             this, &DolphinMainWindow::goUp);
2173
2174     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2175         (actionCollection()->action(QStringLiteral("url_navigators")));
2176
2177     const KUrlNavigator *navigator = m_tabWidget->currentTabPage()->primaryViewActive() ?
2178                                      navigators->primaryUrlNavigator() :
2179                                      navigators->secondaryUrlNavigator();
2180
2181     connect(navigator, &KUrlNavigator::urlChanged,
2182             this, &DolphinMainWindow::changeUrl);
2183     QAction *editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2184     editableLocactionAction->setChecked(navigator->isUrlEditable());
2185     connect(navigator, &KUrlNavigator::editableStateChanged,
2186             this, &DolphinMainWindow::slotEditableStateChanged);
2187     connect(navigator, &KUrlNavigator::tabRequested,
2188             this, &DolphinMainWindow::openNewTabAfterLastTab);
2189
2190     disconnect(m_updateHistoryConnection);
2191     m_updateHistoryConnection = connect(
2192             container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged,
2193             this, &DolphinMainWindow::updateHistory);
2194 }
2195
2196 void DolphinMainWindow::updateSplitAction()
2197 {
2198     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2199     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2200     if (tabPage->splitViewEnabled()) {
2201         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2202             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2203             splitAction->setToolTip(i18nc("@info", "Close left view"));
2204             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2205         } else {
2206             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2207             splitAction->setToolTip(i18nc("@info", "Close right view"));
2208             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2209         }
2210     } else {
2211         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2212         splitAction->setToolTip(i18nc("@info", "Split view"));
2213         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2214     }
2215 }
2216
2217 void DolphinMainWindow::updateAllowedToolbarAreas()
2218 {
2219     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2220                         (actionCollection()->action(QStringLiteral("url_navigators")));
2221     if (toolBar()->actions().contains(navigators)) {
2222         toolBar()->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
2223         if (toolBarArea(toolBar()) == Qt::LeftToolBarArea ||
2224             toolBarArea(toolBar()) == Qt::RightToolBarArea) {
2225             addToolBar(Qt::TopToolBarArea, toolBar());
2226         }
2227     } else {
2228         toolBar()->setAllowedAreas(Qt::AllToolBarAreas);
2229     }
2230 }
2231
2232 bool DolphinMainWindow::isKompareInstalled() const
2233 {
2234     static bool initialized = false;
2235     static bool installed = false;
2236     if (!initialized) {
2237         // TODO: maybe replace this approach later by using a menu
2238         // plugin like kdiff3plugin.cpp
2239         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2240         initialized = true;
2241     }
2242     return installed;
2243 }
2244
2245 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2246                                           const QKeySequence& shortcut,
2247                                           QAction* dockAction,
2248                                           const QString& actionName)
2249 {
2250     QAction* panelAction = actionCollection()->addAction(actionName);
2251     panelAction->setCheckable(true);
2252     panelAction->setChecked(dockAction->isChecked());
2253     panelAction->setText(dockAction->text());
2254     panelAction->setIcon(icon);
2255     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2256
2257     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2258     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2259 }
2260
2261 void DolphinMainWindow::setupWhatsThis()
2262 {
2263     // main widgets
2264     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2265         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2266         "configuration options. Left-click on any of the menus on this "
2267         "bar to see its contents.</para><para>The Menubar can be hidden "
2268         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2269         "most of its contents become available through a <interface>Control"
2270         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2271     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2272         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2273         "frequently used actions.</para><para>It is highly customizable. "
2274         "All items you see in the <interface>Control</interface> menu or "
2275         "in the <interface>Menubar</interface> can be placed on the "
2276         "Toolbar. Just right-click on it and select <interface>Configure "
2277         "Toolbars…</interface> or find this action in the <interface>"
2278         "Control</interface> or <interface>Settings</interface> menu."
2279         "</para><para>The location of the bar and the style of its "
2280         "buttons can also be changed in the right-click menu. Right-click "
2281         "a button if you want to show or hide its text.</para>"));
2282     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2283         "<para>Here you can see the <emphasis>folders</emphasis> and "
2284         "<emphasis>files</emphasis> that are at the location described in "
2285         "the <interface>Location Bar</interface> above. This area is the "
2286         "central part of this application where you navigate to the files "
2287         "you want to use.</para><para>For an elaborate and general "
2288         "introduction to this application <link "
2289         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2290         "click here</link>. This will open an introductory article from "
2291         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2292         "explanations of all the features of this <emphasis>view</emphasis> "
2293         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2294         "instead. This will open a page from the <emphasis>Handbook"
2295         "</emphasis> that covers the basics.</para>"));
2296
2297     // Settings menu
2298     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2299         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2300         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2301         "There you can set up key combinations to trigger an action when "
2302         "they are pressed simultaneously. All commands in this application can "
2303         "be triggered this way.</para>"));
2304     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2305         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2306         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2307         "<para>All items you see in the <interface>Control</interface> menu "
2308         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2309     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2310         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2311         "change a multitude of settings for this application. For an explanation "
2312         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2313         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2314
2315     // Help menu
2316     // The whatsthis has to be set for the m_helpMenu and for the
2317     // StandardAction separately because both are used in different locations.
2318     // m_helpMenu is only used for createControlButton() button.
2319
2320     // Links do not work within the Menubar so texts without links are provided there.
2321
2322     // i18n: If the external link isn't available in your language you should
2323     // probably state the external link language at least in brackets to not
2324     // frustrate the user. If there are multiple languages that the user might
2325     // know with a reasonable chance you might want to have 2 external links.
2326     // The same is in my opinion true for every external link you translate.
2327     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2328         "<para>This opens the Handbook for this application. It provides "
2329         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2330     actionCollection()->action(KStandardAction::name(KStandardAction::HelpContents))
2331         ->setWhatsThis(whatsThisHelpContents
2332         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2333         "<para>If you want more elaborate introductions to the "
2334         "different features of <emphasis>Dolphin</emphasis> "
2335         "go to the KDE UserBase Wiki.</para>"));
2336     m_helpMenu->action(KHelpMenu::menuHelpContents)->setWhatsThis(whatsThisHelpContents
2337         + xi18nc("@info:whatsthis second half of handbook text with link",
2338         "<para>If you want more elaborate introductions to the "
2339         "different features of <emphasis>Dolphin</emphasis> "
2340         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2341         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2342
2343     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2344         "<para>This is the button that invokes the help feature you are "
2345         "using right now! Click it, then click any component of this "
2346         "application to ask \"What's this?\" about it. The mouse cursor "
2347         "will change appearance if no help is available for a spot.</para>");
2348     actionCollection()->action(KStandardAction::name(KStandardAction::WhatsThis))
2349        ->setWhatsThis(whatsThisWhatsThis
2350         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2351         "<para>There are two other ways to get help for this application: The "
2352         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2353         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2354         "article about <emphasis>File Management</emphasis> online."
2355         "</para><para>The \"What's this?\" help is "
2356         "missing in most other windows so don't get too used to this.</para>"));
2357     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setWhatsThis(whatsThisWhatsThis
2358         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2359         "<para>There are two other ways to get help: "
2360         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2361         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2362         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2363         "missing in most other windows so don't get too used to this.</para>"));
2364
2365     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2366         "window that will guide you through reporting errors or flaws "
2367         "in this application or in other KDE software.</para>");
2368     actionCollection()->action(KStandardAction::name(KStandardAction::ReportBug))
2369        ->setWhatsThis(whatsThisReportBug);
2370     m_helpMenu->action(KHelpMenu::menuReportBug)->setWhatsThis(whatsThisReportBug
2371         + xi18nc("@info:whatsthis second half of reportbug text with link",
2372         "<para>High-quality bug reports are much appreciated. To learn "
2373         "how to make your bug report as effective as possible "
2374         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2375         "click here</link>.</para>"));
2376
2377     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2378         "<emphasis>web page</emphasis> where you can donate to "
2379         "support the continued work on this application and many "
2380         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2381         "<para>Donating is the easiest and fastest way to efficiently "
2382         "support KDE and its projects. KDE projects are available for "
2383         "free therefore your donation is needed to cover things that "
2384         "require money like servers, contributor meetings, etc.</para>"
2385         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2386         "organization behind the KDE community.</para>");
2387     actionCollection()->action(KStandardAction::name(KStandardAction::Donate))
2388        ->setWhatsThis(whatsThisDonate);
2389     m_helpMenu->action(KHelpMenu::menuDonate)->setWhatsThis(whatsThisDonate);
2390
2391     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2392         "With this you can change the language this application uses."
2393         "<nl/>You can even set secondary languages which will be used "
2394         "if texts are not available in your preferred language.");
2395     actionCollection()->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage))
2396        ->setWhatsThis(whatsThisSwitchLanguage);
2397     m_helpMenu->action(KHelpMenu::menuSwitchLanguage)->setWhatsThis(whatsThisSwitchLanguage);
2398
2399     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2400         "window that informs you about the version, license, "
2401         "used libraries and maintainers of this application.");
2402     actionCollection()->action(KStandardAction::name(KStandardAction::AboutApp))
2403        ->setWhatsThis(whatsThisAboutApp);
2404     m_helpMenu->action(KHelpMenu::menuAboutApp)->setWhatsThis(whatsThisAboutApp);
2405
2406     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2407         "window with information about <emphasis>KDE</emphasis>. "
2408         "The KDE community are the people behind this free software."
2409         "<nl/>If you like using this application but don't know "
2410         "about KDE or want to see a cute dragon have a look!");
2411     actionCollection()->action(KStandardAction::name(KStandardAction::AboutKDE))
2412        ->setWhatsThis(whatsThisAboutKDE);
2413     m_helpMenu->action(KHelpMenu::menuAboutKDE)->setWhatsThis(whatsThisAboutKDE);
2414 }
2415
2416 bool DolphinMainWindow::event(QEvent *event)
2417 {
2418     if (event->type() == QEvent::WhatsThisClicked) {
2419         event->accept();
2420         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2421         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2422         return true;
2423     }
2424     return KXmlGuiWindow::event(event);
2425 }
2426
2427 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2428 {
2429     Q_UNUSED(obj)
2430     if (event->type() == QEvent::WhatsThisClicked) {
2431         event->accept();
2432         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2433         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2434         return true;
2435     }
2436     return false;
2437 }
2438
2439 void DolphinMainWindow::saveNewToolbarConfig()
2440 {
2441     KXmlGuiWindow::saveNewToolbarConfig(); // Applies the new config. This has to be called first
2442                                            // because the rest of this method decides things
2443                                            // based on the new config.
2444     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2445                         (actionCollection()->action(QStringLiteral("url_navigators")));
2446     if (!toolBar()->actions().contains(navigators)) {
2447         m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
2448     }
2449     updateAllowedToolbarAreas();
2450 }
2451
2452 void DolphinMainWindow::focusTerminalPanel()
2453 {
2454     if (m_terminalPanel->isVisible()) {
2455         if (m_terminalPanel->terminalHasFocus()) {
2456             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2457             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2458         } else {
2459             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2460             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2461         }
2462     } else {
2463         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2464         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2465     }
2466 }
2467
2468 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2469     KIO::FileUndoManager::UiInterface()
2470 {
2471 }
2472
2473 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2474 {
2475 }
2476
2477 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2478 {
2479     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2480     if (mainWin) {
2481         DolphinViewContainer* container = mainWin->activeViewContainer();
2482         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2483     } else {
2484         KIO::FileUndoManager::UiInterface::jobError(job);
2485     }
2486 }
2487
2488 bool DolphinMainWindow::isUrlOpen(const QString& url)
2489 {
2490     return m_tabWidget->isUrlOpen(QUrl::fromUserInput((url)));
2491 }
2492