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 "dolphinplacesmodelsingleton.h"
  21 #include "dolphinurlnavigatorscontroller.h"
  22 #include "dolphinviewcontainer.h"
  23 #include "dolphintabpage.h"
  24 #include "middleclickactioneventfilter.h"
  25 #include "panels/folders/folderspanel.h"
  26 #include "panels/places/placespanel.h"
  27 #include "panels/terminal/terminalpanel.h"
  28 #include "settings/dolphinsettingsdialog.h"
  29 #include "statusbar/dolphinstatusbar.h"
  30 #include "views/dolphinviewactionhandler.h"
  31 #include "views/dolphinremoteencoding.h"
  32 #include "views/draganddrophelper.h"
  33 #include "views/viewproperties.h"
  34 #include "views/dolphinnewfilemenuobserver.h"
  35 #include "dolphin_generalsettings.h"
  36
  37 #include <KActionCollection>
  38 #include <KActionMenu>
  39 #include <KAuthorized>
  40 #include <KConfig>
  41 #include <KConfigGui>
  42 #include <KDualAction>
  43 #include <KFileItemListProperties>
  44 #include <KHelpMenu>
  45 #include <KIO/CommandLauncherJob>
  46 #include <KIO/JobUiDelegate>
  47 #include <KIO/OpenFileManagerWindowJob>
  48 #include <KIO/OpenUrlJob>
  49 #include <KJobWidgets>
  50 #include <KLocalizedString>
  51 #include <KMessageBox>
  52 #include <KNS3/KMoreToolsMenuFactory>
  53 #include <KProtocolInfo>
  54 #include <KProtocolManager>
  55 #include <KShell>
  56 #include <KStandardAction>
  57 #include <KStartupInfo>
  58 #include <KSycoca>
  59 #include <KTerminalLauncherJob>
  60 #include <KToggleAction>
  61 #include <KToolBar>
  62 #include <KToolBarPopupAction>
  63 #include <KUrlComboBox>
  64 #include <KUrlNavigator>
  65 #include <KWindowSystem>
  66 #include <KXMLGUIFactory>
  67
  68 #include <kio_version.h>
  69
  70 #include <QApplication>
  71 #include <QClipboard>
  72 #include <QCloseEvent>
  73 #include <QDesktopServices>
  74 #include <QDialog>
  75 #include <QDomDocument>
  76 #include <QFileInfo>
  77 #include <QLineEdit>
  78 #include <QMenuBar>
  79 #include <QPushButton>
  80 #include <QShowEvent>
  81 #include <QStandardPaths>
  82 #include <QTimer>
  83 #include <QToolButton>
  84 #include <QWhatsThisClickedEvent>
  85
  86 namespace {
  87     // Used for GeneralSettings::version() to determine whether
  88     // an updated version of Dolphin is running.
  89     const int CurrentDolphinVersion = 201;
  90     // The maximum number of entries in the back/forward popup menu
  91     const int MaxNumberOfNavigationentries = 12;
  92     // The maximum number of "Activate Tab" shortcuts
  93     const int MaxActivateTabShortcuts = 9;
  94 }
  95
  96 DolphinMainWindow::DolphinMainWindow() :
  97     KXmlGuiWindow(nullptr),
  98     m_newFileMenu(nullptr),
  99     m_helpMenu(nullptr),
 100     m_tabWidget(nullptr),
 101     m_activeViewContainer(nullptr),
 102     m_actionHandler(nullptr),
 103     m_remoteEncoding(nullptr),
 104     m_settingsDialog(),
 105     m_bookmarkHandler(nullptr),
 106     m_controlButton(nullptr),
 107     m_updateToolBarTimer(nullptr),
 108     m_lastHandleUrlOpenJob(nullptr),
 109     m_terminalPanel(nullptr),
 110     m_placesPanel(nullptr),
 111     m_tearDownFromPlacesRequested(false),
 112     m_backAction(nullptr),
 113     m_forwardAction(nullptr)
 114 {
 115     Q_INIT_RESOURCE(dolphin);
 116
 117     new MainWindowAdaptor(this);
 118
 119 #ifndef Q_OS_WIN
 120         setWindowFlags(Qt::WindowContextHelpButtonHint);
 121 #endif
 122     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 123     setObjectName(QStringLiteral("Dolphin#"));
 124
 125     setStateConfigGroup("State");
 126
 127     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 128             this, &DolphinMainWindow::showErrorMessage);
 129
 130     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 131     undoManager->setUiInterface(new UndoUiInterface());
 132
 133     connect(undoManager, &KIO::FileUndoManager::undoAvailable,
 134             this, &DolphinMainWindow::slotUndoAvailable);
 135     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 136             this, &DolphinMainWindow::slotUndoTextChanged);
 137     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 138             this, &DolphinMainWindow::clearStatusBar);
 139     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 140             this, &DolphinMainWindow::showCommand);
 141
 142     const bool firstRun = (GeneralSettings::version() < 200);
 143     if (firstRun) {
 144         GeneralSettings::setViewPropsTimestamp(QDateTime::currentDateTime());
 145     }
 146
 147     setAcceptDrops(true);
 148
 149     auto *navigatorsWidgetAction = new DolphinNavigatorsWidgetAction(this);
 150     actionCollection()->addAction(QStringLiteral("url_navigators"), navigatorsWidgetAction);
 151     m_tabWidget = new DolphinTabWidget(navigatorsWidgetAction, this);
 152     m_tabWidget->setObjectName("tabWidget");
 153     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 154             this, &DolphinMainWindow::activeViewChanged);
 155     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 156             this, &DolphinMainWindow::tabCountChanged);
 157     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 158             this, &DolphinMainWindow::updateWindowTitle);
 159     setCentralWidget(m_tabWidget);
 160
 161     setupActions();
 162
 163     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 164     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 165     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 166
 167     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 168     connect(this, &DolphinMainWindow::urlChanged,
 169             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 170
 171     setupDockWidgets();
 172
 173     setupGUI(Keys | Save | Create | ToolBar);
 174     stateChanged(QStringLiteral("new_file"));
 175
 176     QClipboard* clipboard = QApplication::clipboard();
 177     connect(clipboard, &QClipboard::dataChanged,
 178             this, &DolphinMainWindow::updatePasteAction);
 179
 180     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 181     toggleFilterBarAction->setChecked(GeneralSettings::filterBar());
 182
 183     if (firstRun) {
 184         menuBar()->setVisible(false);
 185     }
 186
 187     const bool showMenu = !menuBar()->isHidden();
 188     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 189     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 190
 191     auto hamburgerMenu = static_cast<KHamburgerMenu *>(actionCollection()->action(
 192                                     KStandardAction::name(KStandardAction::HamburgerMenu)));
 193     hamburgerMenu->setMenuBar(menuBar());
 194     hamburgerMenu->setShowMenuBarAction(showMenuBarAction);
 195     connect(hamburgerMenu, &KHamburgerMenu::aboutToShowMenu,
 196             this, &DolphinMainWindow::updateHamburgerMenu);
 197     hamburgerMenu->hideActionsOf(toolBar());
 198     if (GeneralSettings::version() < 201 && !toolBar()->actions().contains(hamburgerMenu)) {
 199         addHamburgerMenuToToolbar();
 200     }
 201
 202     updateAllowedToolbarAreas();
 203
 204     // enable middle-click on back/forward/up to open in a new tab
 205     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 206     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 207     toolBar()->installEventFilter(middleClickEventFilter);
 208
 209     setupWhatsThis();
 210
 211     connect(KSycoca::self(), &KSycoca::databaseChanged, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 212
 213     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 214
 215     m_fileItemActions.setParentWidget(this);
 216     connect(&m_fileItemActions, &KFileItemActions::error, this, [this](const QString &errorMessage) {
 217         showErrorMessage(errorMessage);
 218     });
 219
 220     connect(GeneralSettings::self(), &GeneralSettings::splitViewChanged,
 221             this, &DolphinMainWindow::slotSplitViewChanged);
 222 }
 223
 224 DolphinMainWindow::~DolphinMainWindow()
 225 {
 226     // This fixes a crash on Wayland when closing the mainwindow while another dialog is open.
 227     disconnect(QGuiApplication::clipboard(), &QClipboard::dataChanged, this, &DolphinMainWindow::updatePasteAction);
 228 }
 229
 230 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 231 {
 232     QVector<DolphinViewContainer*> viewContainers;
 233
 234     for (int i = 0; i < m_tabWidget->count(); ++i) {
 235         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 236
 237         viewContainers << tabPage->primaryViewContainer();
 238         if (tabPage->splitViewEnabled()) {
 239             viewContainers << tabPage->secondaryViewContainer();
 240         }
 241     }
 242     return viewContainers;
 243 }
 244
 245 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 246 {
 247     m_tabWidget->openDirectories(dirs, splitView);
 248 }
 249
 250 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 251 {
 252     openDirectories(QUrl::fromStringList(dirs), splitView);
 253 }
 254
 255 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 256 {
 257     m_tabWidget->openFiles(files, splitView);
 258 }
 259
 260 bool DolphinMainWindow::isFoldersPanelEnabled() const
 261 {
 262     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 263 }
 264
 265 bool DolphinMainWindow::isInformationPanelEnabled() const
 266 {
 267 #ifdef HAVE_BALOO
 268     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 269 #else
 270     return false;
 271 #endif
 272 }
 273
 274 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 275 {
 276     openFiles(QUrl::fromStringList(files), splitView);
 277 }
 278
 279 void DolphinMainWindow::activateWindow()
 280 {
 281     window()->setAttribute(Qt::WA_NativeWindow, true);
 282     KStartupInfo::setNewStartupId(window()->windowHandle(), KStartupInfo::startupId());
 283     KWindowSystem::activateWindow(window()->effectiveWinId());
 284 }
 285
 286 void DolphinMainWindow::showCommand(CommandType command)
 287 {
 288     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 289     switch (command) {
 290     case KIO::FileUndoManager::Copy:
 291         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 292         break;
 293     case KIO::FileUndoManager::Move:
 294         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 295         break;
 296     case KIO::FileUndoManager::Link:
 297         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 298         break;
 299     case KIO::FileUndoManager::Trash:
 300         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 301         break;
 302     case KIO::FileUndoManager::Rename:
 303         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 304         break;
 305
 306     case KIO::FileUndoManager::Mkdir:
 307         statusBar->setText(i18nc("@info:status", "Created folder."));
 308         break;
 309
 310     default:
 311         break;
 312     }
 313 }
 314
 315 void DolphinMainWindow::pasteIntoFolder()
 316 {
 317     m_activeViewContainer->view()->pasteIntoFolder();
 318 }
 319
 320 void DolphinMainWindow::changeUrl(const QUrl &url)
 321 {
 322     if (!KProtocolManager::supportsListing(url)) {
 323         // The URL navigator only checks for validity, not
 324         // if the URL can be listed. An error message is
 325         // shown due to DolphinViewContainer::restoreView().
 326         return;
 327     }
 328
 329     m_activeViewContainer->setUrl(url);
 330     updateFileAndEditActions();
 331     updatePasteAction();
 332     updateViewActions();
 333     updateGoActions();
 334
 335     Q_EMIT urlChanged(url);
 336 }
 337
 338 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 339 {
 340     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 341         m_placesPanel->proceedWithTearDown();
 342         m_tearDownFromPlacesRequested = false;
 343     }
 344
 345     m_activeViewContainer->setAutoGrabFocus(false);
 346     changeUrl(url);
 347     m_activeViewContainer->setAutoGrabFocus(true);
 348 }
 349
 350 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 351 {
 352     KToggleAction* editableLocationAction =
 353         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 354     editableLocationAction->setChecked(editable);
 355 }
 356
 357 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 358 {
 359     updateFileAndEditActions();
 360
 361     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 362
 363     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 364     if (selectedUrlsCount == 2) {
 365         compareFilesAction->setEnabled(isKompareInstalled());
 366     } else {
 367         compareFilesAction->setEnabled(false);
 368     }
 369
 370     Q_EMIT selectionChanged(selection);
 371 }
 372
 373 void DolphinMainWindow::updateHistory()
 374 {
 375     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 376     const int index = urlNavigator->historyIndex();
 377
 378     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 379     if (backAction) {
 380         backAction->setToolTip(i18nc("@info", "Go back"));
 381         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 382         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 383     }
 384
 385     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 386     if (forwardAction) {
 387         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 388         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 389             "This undoes a <interface>Go|Back</interface> action."));
 390         forwardAction->setEnabled(index > 0);
 391     }
 392 }
 393
 394 void DolphinMainWindow::updateFilterBarAction(bool show)
 395 {
 396     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 397     toggleFilterBarAction->setChecked(show);
 398 }
 399
 400 void DolphinMainWindow::openNewMainWindow()
 401 {
 402     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 403 }
 404
 405 void DolphinMainWindow::openNewActivatedTab()
 406 {
 407     // keep browsers compatibility, new tab is always after last one
 408     auto openNewTabAfterLastTabConfigured = GeneralSettings::openNewTabAfterLastTab();
 409     GeneralSettings::setOpenNewTabAfterLastTab(true);
 410     m_tabWidget->openNewActivatedTab();
 411     GeneralSettings::setOpenNewTabAfterLastTab(openNewTabAfterLastTabConfigured);
 412 }
 413
 414 void DolphinMainWindow::addToPlaces()
 415 {
 416     QUrl url;
 417     QString name;
 418
 419     // If nothing is selected, act on the current dir
 420     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 421         url = m_activeViewContainer->url();
 422         name = m_activeViewContainer->placesText();
 423     } else {
 424         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 425         url = dirToAdd.url();
 426         name = dirToAdd.name();
 427     }
 428     if (url.isValid()) {
 429         QString icon;
 430         if (m_activeViewContainer->isSearchModeEnabled()) {
 431             icon = QStringLiteral("folder-saved-search-symbolic");
 432         } else {
 433             icon = KIO::iconNameForUrl(url);
 434         }
 435         DolphinPlacesModelSingleton::instance().placesModel()->addPlace(name, url, icon);
 436     }
 437 }
 438
 439 void DolphinMainWindow::openNewTab(const QUrl& url)
 440 {
 441     m_tabWidget->openNewTab(url, QUrl());
 442 }
 443
 444 void DolphinMainWindow::openNewTabAndActivate(const QUrl &url)
 445 {
 446     m_tabWidget->openNewActivatedTab(url, QUrl());
 447 }
 448
 449 void DolphinMainWindow::openNewWindow(const QUrl &url)
 450 {
 451     Dolphin::openNewWindow({url}, this);
 452 }
 453
 454 void DolphinMainWindow::slotSplitViewChanged()
 455 {
 456     m_tabWidget->currentTabPage()->setSplitViewEnabled(GeneralSettings::splitView(), WithAnimation);
 457     updateSplitAction();
 458 }
 459
 460 void DolphinMainWindow::openInNewTab()
 461 {
 462     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 463     bool tabCreated = false;
 464
 465     for (const KFileItem& item : list) {
 466         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 467         if (!url.isEmpty()) {
 468             openNewTab(url);
 469             tabCreated = true;
 470         }
 471     }
 472
 473     // if no new tab has been created from the selection
 474     // open the current directory in a new tab
 475     if (!tabCreated) {
 476         openNewTab(m_activeViewContainer->url());
 477     }
 478 }
 479
 480 void DolphinMainWindow::openInNewWindow()
 481 {
 482     QUrl newWindowUrl;
 483
 484     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 485     if (list.isEmpty()) {
 486         newWindowUrl = m_activeViewContainer->url();
 487     } else if (list.count() == 1) {
 488         const KFileItem& item = list.first();
 489         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 490     }
 491
 492     if (!newWindowUrl.isEmpty()) {
 493         Dolphin::openNewWindow({newWindowUrl}, this);
 494     }
 495 }
 496
 497 void DolphinMainWindow::showTarget()
 498 {
 499     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 500     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 501     auto linkDestination = link.linkDest();
 502     if (QFileInfo(linkDestination).isRelative()) {
 503         linkDestination = linkLocationDir.filePath(linkDestination);
 504     }
 505     if (QFileInfo::exists(linkDestination)) {
 506         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 507     } else {
 508         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 509                                            DolphinViewContainer::Warning);
 510     }
 511 }
 512
 513 void DolphinMainWindow::showEvent(QShowEvent* event)
 514 {
 515     KXmlGuiWindow::showEvent(event);
 516
 517     if (!event->spontaneous()) {
 518         m_activeViewContainer->view()->setFocus();
 519     }
 520 }
 521
 522 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 523 {
 524     // Find out if Dolphin is closed directly by the user or
 525     // by the session manager because the session is closed
 526     bool closedByUser = true;
 527     if (qApp->isSavingSession()) {
 528         closedByUser = false;
 529     }
 530
 531     if (m_tabWidget->count() > 1
 532         && GeneralSettings::confirmClosingMultipleTabs()
 533         && !GeneralSettings::rememberOpenedTabs()
 534         && closedByUser) {
 535         // Ask the user if he really wants to quit and close all tabs.
 536         // Open a confirmation dialog with 3 buttons:
 537         // QDialogButtonBox::Yes    -> Quit
 538         // QDialogButtonBox::No     -> Close only the current tab
 539         // QDialogButtonBox::Cancel -> do nothing
 540         QDialog *dialog = new QDialog(this, Qt::Dialog);
 541         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 542         dialog->setModal(true);
 543         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 544         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 545         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 546         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 547         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 548
 549         bool doNotAskAgainCheckboxResult = false;
 550
 551         const auto result = KMessageBox::createKMessageBox(dialog,
 552             buttons,
 553             QMessageBox::Warning,
 554             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 555             QStringList(),
 556             i18n("Do not ask again"),
 557             &doNotAskAgainCheckboxResult,
 558             KMessageBox::Notify);
 559
 560         if (doNotAskAgainCheckboxResult) {
 561             GeneralSettings::setConfirmClosingMultipleTabs(false);
 562         }
 563
 564         switch (result) {
 565             case QDialogButtonBox::Yes:
 566                 // Quit
 567                 break;
 568             case QDialogButtonBox::No:
 569                 // Close only the current tab
 570                 m_tabWidget->closeTab();
 571                 Q_FALLTHROUGH();
 572             default:
 573                 event->ignore();
 574                 return;
 575         }
 576     }
 577
 578     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 579         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 580         // Open a confirmation dialog with 3 buttons:
 581         // QDialogButtonBox::Yes    -> Quit
 582         // QDialogButtonBox::No     -> Show Terminal Panel
 583         // QDialogButtonBox::Cancel -> do nothing
 584         QDialog *dialog = new QDialog(this, Qt::Dialog);
 585         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 586         dialog->setModal(true);
 587         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 588         if (!m_terminalPanel->isVisible()) {
 589             standardButtons |= QDialogButtonBox::No;
 590         }
 591         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 592         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 593         if (!m_terminalPanel->isVisible()) {
 594             KGuiItem::assign(
 595                     buttons->button(QDialogButtonBox::No),
 596                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 597         }
 598         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 599
 600         bool doNotAskAgainCheckboxResult = false;
 601
 602         const auto result = KMessageBox::createKMessageBox(
 603                 dialog,
 604                 buttons,
 605                 QMessageBox::Warning,
 606                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 607                 QStringList(),
 608                 i18n("Do not ask again"),
 609                 &doNotAskAgainCheckboxResult,
 610                 KMessageBox::Dangerous);
 611
 612         if (doNotAskAgainCheckboxResult) {
 613             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 614         }
 615
 616         switch (result) {
 617             case QDialogButtonBox::Yes:
 618                 // Quit
 619                 break;
 620             case QDialogButtonBox::No:
 621                 actionCollection()->action("show_terminal_panel")->trigger();
 622                 // Do not quit, ignore quit event
 623                 Q_FALLTHROUGH();
 624             default:
 625                 event->ignore();
 626                 return;
 627         }
 628     }
 629
 630     if (GeneralSettings::rememberOpenedTabs())  {
 631         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 632         KConfig *config = KConfigGui::sessionConfig();
 633         saveGlobalProperties(config);
 634         savePropertiesInternal(config, 1);
 635         config->sync();
 636     }
 637
 638     GeneralSettings::setVersion(CurrentDolphinVersion);
 639     GeneralSettings::self()->save();
 640
 641     KXmlGuiWindow::closeEvent(event);
 642 }
 643
 644 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 645 {
 646     m_tabWidget->saveProperties(group);
 647 }
 648
 649 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 650 {
 651     m_tabWidget->readProperties(group);
 652 }
 653
 654 void DolphinMainWindow::updateNewMenu()
 655 {
 656     m_newFileMenu->checkUpToDate();
 657     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 658 }
 659
 660 void DolphinMainWindow::createDirectory()
 661 {
 662     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 663     m_newFileMenu->createDirectory();
 664 }
 665
 666 void DolphinMainWindow::quit()
 667 {
 668     close();
 669 }
 670
 671 void DolphinMainWindow::showErrorMessage(const QString& message)
 672 {
 673     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 674 }
 675
 676 void DolphinMainWindow::slotUndoAvailable(bool available)
 677 {
 678     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 679     if (undoAction) {
 680         undoAction->setEnabled(available);
 681     }
 682 }
 683
 684 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 685 {
 686     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 687     if (undoAction) {
 688         undoAction->setText(text);
 689     }
 690 }
 691
 692 void DolphinMainWindow::undo()
 693 {
 694     clearStatusBar();
 695     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 696     KIO::FileUndoManager::self()->undo();
 697 }
 698
 699 void DolphinMainWindow::cut()
 700 {
 701     m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 702 }
 703
 704 void DolphinMainWindow::copy()
 705 {
 706     m_activeViewContainer->view()->copySelectedItemsToClipboard();
 707 }
 708
 709 void DolphinMainWindow::paste()
 710 {
 711     m_activeViewContainer->view()->paste();
 712 }
 713
 714 void DolphinMainWindow::find()
 715 {
 716     m_activeViewContainer->setSearchModeEnabled(true);
 717 }
 718
 719 void DolphinMainWindow::updateSearchAction()
 720 {
 721     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 722     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 723 }
 724
 725 void DolphinMainWindow::updatePasteAction()
 726 {
 727     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 728     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 729     pasteAction->setEnabled(pasteInfo.first);
 730     pasteAction->setText(pasteInfo.second);
 731 }
 732
 733 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 734 {
 735     updatePasteAction();
 736 }
 737
 738 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 739 {
 740     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 741         goBackInNewTab();
 742     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 743         goForwardInNewTab();
 744     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 745         goUpInNewTab();
 746     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 747         goHomeInNewTab();
 748     }
 749 }
 750
 751 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 752 {
 753     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 754     int entries = 0;
 755     m_backAction->menu()->clear();
 756     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 757         QAction* action = new QAction(urlNavigator->locationUrl(i).toDisplayString(QUrl::PreferLocalFile), m_backAction->menu());
 758         action->setData(i);
 759         m_backAction->menu()->addAction(action);
 760     }
 761 }
 762
 763 void DolphinMainWindow::slotGoBack(QAction* action)
 764 {
 765     int gotoIndex = action->data().value<int>();
 766     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 767     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 768         goBack();
 769     }
 770 }
 771
 772 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
 773 {
 774     if (action) {
 775         const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 776         openNewTab(urlNavigator->locationUrl(action->data().value<int>()));
 777     }
 778 }
 779
 780 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 781 {
 782     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 783     int entries = 0;
 784     m_forwardAction->menu()->clear();
 785     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 786         QAction* action = new QAction(urlNavigator->locationUrl(i).toDisplayString(QUrl::PreferLocalFile), m_forwardAction->menu());
 787         action->setData(i);
 788         m_forwardAction->menu()->addAction(action);
 789     }
 790 }
 791
 792 void DolphinMainWindow::slotGoForward(QAction* action)
 793 {
 794     int gotoIndex = action->data().value<int>();
 795     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 796     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 797         goForward();
 798     }
 799 }
 800
 801 void DolphinMainWindow::selectAll()
 802 {
 803     clearStatusBar();
 804
 805     // if the URL navigator is editable and focused, select the whole
 806     // URL instead of all items of the view
 807
 808     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 809     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 810     const bool selectUrl = urlNavigator->isUrlEditable() &&
 811                            lineEdit->hasFocus();
 812     if (selectUrl) {
 813         lineEdit->selectAll();
 814     } else {
 815         m_activeViewContainer->view()->selectAll();
 816     }
 817 }
 818
 819 void DolphinMainWindow::invertSelection()
 820 {
 821     clearStatusBar();
 822     m_activeViewContainer->view()->invertSelection();
 823 }
 824
 825 void DolphinMainWindow::toggleSplitView()
 826 {
 827     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 828     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled(), WithAnimation);
 829
 830     updateViewActions();
 831 }
 832
 833 void DolphinMainWindow::toggleSplitStash()
 834 {
 835     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 836     tabPage->setSplitViewEnabled(false, WithAnimation);
 837     tabPage->setSplitViewEnabled(true, WithAnimation, QUrl("stash:/"));
 838 }
 839
 840 void DolphinMainWindow::reloadView()
 841 {
 842     clearStatusBar();
 843     m_activeViewContainer->reload();
 844     m_activeViewContainer->statusBar()->updateSpaceInfo();
 845 }
 846
 847 void DolphinMainWindow::stopLoading()
 848 {
 849     m_activeViewContainer->view()->stopLoading();
 850 }
 851
 852 void DolphinMainWindow::enableStopAction()
 853 {
 854     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 855 }
 856
 857 void DolphinMainWindow::disableStopAction()
 858 {
 859     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 860 }
 861
 862 void DolphinMainWindow::showFilterBar()
 863 {
 864     m_activeViewContainer->setFilterBarVisible(true);
 865 }
 866
 867 void DolphinMainWindow::toggleFilterBar()
 868 {
 869     const bool checked = !m_activeViewContainer->isFilterBarVisible();
 870     m_activeViewContainer->setFilterBarVisible(checked);
 871
 872     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 873     toggleFilterBarAction->setChecked(checked);
 874 }
 875
 876 void DolphinMainWindow::toggleEditLocation()
 877 {
 878     clearStatusBar();
 879
 880     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 881     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 882     urlNavigator->setUrlEditable(action->isChecked());
 883 }
 884
 885 void DolphinMainWindow::replaceLocation()
 886 {
 887     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 888     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 889
 890     // If the text field currently has focus and everything is selected,
 891     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 892     if (navigator->isUrlEditable()
 893         && lineEdit->hasFocus()
 894         && lineEdit->selectedText() == lineEdit->text() ) {
 895         navigator->setUrlEditable(false);
 896     } else {
 897         navigator->setUrlEditable(true);
 898         navigator->setFocus();
 899         lineEdit->selectAll();
 900     }
 901 }
 902
 903 void DolphinMainWindow::togglePanelLockState()
 904 {
 905     const bool newLockState = !GeneralSettings::lockPanels();
 906     const auto childrenObjects = children();
 907     for (QObject* child : childrenObjects) {
 908         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 909         if (dock) {
 910             dock->setLocked(newLockState);
 911         }
 912     }
 913
 914     GeneralSettings::setLockPanels(newLockState);
 915 }
 916
 917 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 918 {
 919     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
 920         m_activeViewContainer->view()->setFocus();
 921     }
 922 }
 923
 924 void DolphinMainWindow::goBack()
 925 {
 926     DolphinUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 927     urlNavigator->goBack();
 928
 929     if (urlNavigator->locationState().isEmpty()) {
 930         // An empty location state indicates a redirection URL,
 931         // which must be skipped too
 932         urlNavigator->goBack();
 933     }
 934 }
 935
 936 void DolphinMainWindow::goForward()
 937 {
 938     m_activeViewContainer->urlNavigatorInternalWithHistory()->goForward();
 939 }
 940
 941 void DolphinMainWindow::goUp()
 942 {
 943     m_activeViewContainer->urlNavigatorInternalWithHistory()->goUp();
 944 }
 945
 946 void DolphinMainWindow::goHome()
 947 {
 948     m_activeViewContainer->urlNavigatorInternalWithHistory()->goHome();
 949 }
 950
 951 void DolphinMainWindow::goBackInNewTab()
 952 {
 953     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 954     const int index = urlNavigator->historyIndex() + 1;
 955     openNewTab(urlNavigator->locationUrl(index));
 956 }
 957
 958 void DolphinMainWindow::goForwardInNewTab()
 959 {
 960     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 961     const int index = urlNavigator->historyIndex() - 1;
 962     openNewTab(urlNavigator->locationUrl(index));
 963 }
 964
 965 void DolphinMainWindow::goUpInNewTab()
 966 {
 967     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 968     openNewTab(KIO::upUrl(currentUrl));
 969 }
 970
 971 void DolphinMainWindow::goHomeInNewTab()
 972 {
 973     openNewTab(Dolphin::homeUrl());
 974 }
 975
 976 void DolphinMainWindow::compareFiles()
 977 {
 978     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 979     if (items.count() != 2) {
 980         // The action is disabled in this case, but it could have been triggered
 981         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 982         return;
 983     }
 984
 985     QUrl urlA = items.at(0).url();
 986     QUrl urlB = items.at(1).url();
 987
 988     QString command(QStringLiteral("kompare -c \""));
 989     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 990     command.append("\" \"");
 991     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 992     command.append('\"');
 993
 994     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
 995     job->setDesktopName(QStringLiteral("org.kde.kompare"));
 996     job->start();
 997 }
 998
 999 void DolphinMainWindow::toggleShowMenuBar()
1000 {
1001     const bool visible = menuBar()->isVisible();
1002     menuBar()->setVisible(!visible);
1003 }
1004
1005 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
1006 {
1007     m_searchTools.clear();
1008     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
1009         &m_searchTools, { "files-find" }, m_activeViewContainer->url()
1010     );
1011     QList<QAction*> actions = m_searchTools.actions();
1012     if (actions.isEmpty()) {
1013         return nullptr;
1014     }
1015     QAction* action = actions.first();
1016     if (action->isSeparator()) {
1017         return nullptr;
1018     }
1019     return action;
1020 }
1021
1022 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
1023 {
1024     QAction* openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
1025     if (!openPreferredSearchTool) {
1026         return;
1027     }
1028     QPointer<QAction> tool = preferredSearchTool();
1029     if (tool) {
1030         openPreferredSearchTool->setVisible(true);
1031         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1032         // Only override with the app icon if it is the default, i.e. the user hasn't configured one manually
1033         // https://bugs.kde.org/show_bug.cgi?id=442815
1034         if (openPreferredSearchTool->icon().name() == QLatin1String("search")) {
1035             openPreferredSearchTool->setIcon(tool->icon());
1036         }
1037     } else {
1038         openPreferredSearchTool->setVisible(false);
1039         // still visible in Shortcuts configuration window
1040         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1041         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1042     }
1043 }
1044
1045 void DolphinMainWindow::openPreferredSearchTool()
1046 {
1047     QPointer<QAction> tool = preferredSearchTool();
1048     if (tool) {
1049         tool->trigger();
1050     }
1051 }
1052
1053 void DolphinMainWindow::openTerminal()
1054 {
1055     const QUrl url = m_activeViewContainer->url();
1056
1057     if (url.isLocalFile()) {
1058         auto job = new KTerminalLauncherJob(QString());
1059         job->setWorkingDirectory(url.toLocalFile());
1060         job->start();
1061         return;
1062     }
1063
1064      // Not a local file, with protocol Class ":local", try stat'ing
1065     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1066         KIO::StatJob *job = KIO::mostLocalUrl(url);
1067         KJobWidgets::setWindow(job, this);
1068         connect(job, &KJob::result, this, [job]() {
1069             QUrl statUrl;
1070             if (!job->error()) {
1071                 statUrl = job->mostLocalUrl();
1072             }
1073
1074             auto job = new KTerminalLauncherJob(QString());
1075             job->setWorkingDirectory(statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1076             job->start();
1077         });
1078
1079         return;
1080     }
1081
1082     // Nothing worked, just use $HOME
1083     auto job = new KTerminalLauncherJob(QString());
1084     job->setWorkingDirectory(QDir::homePath());
1085     job->start();
1086 }
1087
1088 void DolphinMainWindow::editSettings()
1089 {
1090     if (!m_settingsDialog) {
1091         DolphinViewContainer* container = activeViewContainer();
1092         container->view()->writeSettings();
1093
1094         const QUrl url = container->url();
1095         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this, actionCollection());
1096         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1097         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged,
1098                 &DolphinUrlNavigatorsController::slotReadSettings);
1099         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1100         settingsDialog->show();
1101         m_settingsDialog = settingsDialog;
1102     } else {
1103         m_settingsDialog.data()->raise();
1104     }
1105 }
1106
1107 void DolphinMainWindow::handleUrl(const QUrl& url)
1108 {
1109     delete m_lastHandleUrlOpenJob;
1110     m_lastHandleUrlOpenJob = nullptr;
1111
1112     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1113         activeViewContainer()->setUrl(url);
1114     } else {
1115         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1116         m_lastHandleUrlOpenJob->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1117         m_lastHandleUrlOpenJob->setShowOpenOrExecuteDialog(true);
1118
1119         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this,
1120                 [this, url](const QString &mimetype) {
1121                     if (mimetype == QLatin1String("inode/directory")) {
1122                         // If it's a dir, we'll take it from here
1123                         m_lastHandleUrlOpenJob->kill();
1124                         m_lastHandleUrlOpenJob = nullptr;
1125                         activeViewContainer()->setUrl(url);
1126                     }
1127         });
1128
1129         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1130             m_lastHandleUrlOpenJob = nullptr;
1131         });
1132
1133         m_lastHandleUrlOpenJob->start();
1134     }
1135 }
1136
1137 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1138 {
1139     // trash:/ is writable but we don't want to create new items in it.
1140     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1141     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1142 }
1143
1144 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1145                                         const KFileItem& item,
1146                                         const QUrl& url,
1147                                         const QList<QAction*>& customActions)
1148 {
1149     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url, &m_fileItemActions);
1150     contextMenu.data()->setCustomActions(customActions);
1151     const DolphinContextMenu::Command command = contextMenu.data()->open();
1152
1153     switch (command) {
1154     case DolphinContextMenu::OpenParentFolder:
1155         changeUrl(KIO::upUrl(item.url()));
1156         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
1157         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
1158         break;
1159
1160     case DolphinContextMenu::OpenParentFolderInNewWindow:
1161         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
1162         break;
1163
1164     case DolphinContextMenu::OpenParentFolderInNewTab:
1165         openNewTab(KIO::upUrl(item.url()));
1166         break;
1167
1168     case DolphinContextMenu::None:
1169     default:
1170         break;
1171     }
1172
1173     // Delete the menu, unless it has been deleted in its own nested event loop already.
1174     if (contextMenu) {
1175         contextMenu->deleteLater();
1176     }
1177 }
1178
1179 void DolphinMainWindow::updateHamburgerMenu()
1180 {
1181     KActionCollection* ac = actionCollection();
1182     auto hamburgerMenu = static_cast<KHamburgerMenu *>(
1183                     ac->action(KStandardAction::name(KStandardAction::HamburgerMenu)));
1184     auto menu = hamburgerMenu->menu();
1185     if (!menu) {
1186         menu = new QMenu(this);
1187         hamburgerMenu->setMenu(menu);
1188         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("basic_actions"))->menu());
1189         hamburgerMenu->hideActionsOf(ac->action(QStringLiteral("zoom"))->menu());
1190     } else {
1191         menu->clear();
1192     }
1193     const QList<QAction *> toolbarActions = toolBar()->actions();
1194
1195     if (!toolBar()->isVisible()) {
1196         // If neither the menu bar nor the toolbar are visible, these actions should be available.
1197         menu->addAction(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)));
1198         menu->addAction(toolBarMenuAction());
1199         menu->addSeparator();
1200     }
1201
1202     // This group of actions (until the next separator) contains all the most basic actions
1203     // necessary to use Dolphin effectively.
1204     menu->addAction(ac->action(QStringLiteral("go_back")));
1205     menu->addAction(ac->action(QStringLiteral("go_forward")));
1206
1207     menu->addMenu(m_newFileMenu->menu());
1208     menu->addAction(ac->action(QStringLiteral("basic_actions")));
1209     menu->addAction(ac->action(KStandardAction::name(KStandardAction::Undo)));
1210     if (!toolBar()->isVisible()
1211         || (!toolbarActions.contains(ac->action(QStringLiteral("toggle_search")))
1212             && !toolbarActions.contains(ac->action(QStringLiteral("open_preferred_search_tool"))))
1213     ) {
1214         menu->addAction(ac->action(KStandardAction::name(KStandardAction::Find)));
1215         // This way a search action will only be added if none of the three available
1216         // search actions is present on the toolbar.
1217     }
1218     if (!toolBar()->isVisible()
1219         || !toolbarActions.contains(ac->action(QStringLiteral("toggle_filter")))
1220     ) {
1221         menu->addAction(ac->action(QStringLiteral("show_filter_bar")));
1222         // This way a filter action will only be added if none of the two available
1223         // filter actions is present on the toolbar.
1224     }
1225     menu->addSeparator();
1226
1227     // The second group of actions (up until the next separator) contains actions for opening
1228     // additional views to interact with the file system.
1229     menu->addAction(ac->action(QStringLiteral("file_new")));
1230     menu->addAction(ac->action(QStringLiteral("new_tab")));
1231     if (ac->action(QStringLiteral("undo_close_tab"))->isEnabled()) {
1232         menu->addAction(ac->action(QStringLiteral("closed_tabs")));
1233     }
1234     menu->addAction(ac->action(QStringLiteral("open_terminal")));
1235     menu->addSeparator();
1236
1237     // The third group contains actions to change what one sees in the view
1238     // and to change the more general UI.
1239     if (!toolBar()->isVisible()
1240         || (!toolbarActions.contains(ac->action(QStringLiteral("icons")))
1241             && !toolbarActions.contains(ac->action(QStringLiteral("compact")))
1242             && !toolbarActions.contains(ac->action(QStringLiteral("details")))
1243             && !toolbarActions.contains(ac->action(QStringLiteral("view_mode"))))
1244     ) {
1245         menu->addAction(ac->action(QStringLiteral("view_mode")));
1246     }
1247     menu->addAction(ac->action(QStringLiteral("show_hidden_files")));
1248     menu->addAction(ac->action(QStringLiteral("sort")));
1249     menu->addAction(ac->action(QStringLiteral("additional_info")));
1250     if (!GeneralSettings::showStatusBar() || !GeneralSettings::showZoomSlider()) {
1251         menu->addAction(ac->action(QStringLiteral("zoom")));
1252     }
1253     menu->addAction(ac->action(QStringLiteral("panels")));
1254
1255     // The "Configure" menu is not added to the actionCollection() because there is hardly
1256     // a good reason for users to put it on their toolbar.
1257     auto configureMenu = menu->addMenu(QIcon::fromTheme(QStringLiteral("configure")),
1258                             i18nc("@action:inmenu menu for configure actions", "Configure"));
1259     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1260     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::KeyBindings)));
1261     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)));
1262     configureMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Preferences)));
1263     hamburgerMenu->hideActionsOf(configureMenu);
1264 }
1265
1266 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1267 {
1268     DolphinViewContainer* view = activeViewContainer();
1269
1270     if (view->url() == url) {
1271         // We can end up here if the user clicked a device in the Places Panel
1272         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1273         reloadView();
1274     } else {
1275         view->disableUrlNavigatorSelectionRequests();
1276         changeUrl(url);
1277         view->enableUrlNavigatorSelectionRequests();
1278     }
1279 }
1280
1281 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1282 {
1283     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1284 }
1285
1286 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1287 {
1288     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1289     Q_ASSERT(viewContainer);
1290
1291     m_activeViewContainer = viewContainer;
1292
1293     if (oldViewContainer) {
1294         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1295         toggleSearchAction->disconnect(oldViewContainer);
1296
1297         // Disconnect all signals between the old view container (container,
1298         // view and url navigator) and main window.
1299         oldViewContainer->disconnect(this);
1300         oldViewContainer->view()->disconnect(this);
1301         oldViewContainer->urlNavigatorInternalWithHistory()->disconnect(this);
1302         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
1303                           (actionCollection()->action(QStringLiteral("url_navigators")));
1304         navigators->primaryUrlNavigator()->disconnect(this);
1305         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1306             secondaryUrlNavigator->disconnect(this);
1307         }
1308
1309         // except the requestItemInfo so that on hover the information panel can still be updated
1310         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1311                 this, &DolphinMainWindow::requestItemInfo);
1312     }
1313
1314     connectViewSignals(viewContainer);
1315
1316     m_actionHandler->setCurrentView(viewContainer->view());
1317
1318     updateHistory();
1319     updateFileAndEditActions();
1320     updatePasteAction();
1321     updateViewActions();
1322     updateGoActions();
1323     updateSearchAction();
1324
1325     const QUrl url = viewContainer->url();
1326     Q_EMIT urlChanged(url);
1327 }
1328
1329 void DolphinMainWindow::tabCountChanged(int count)
1330 {
1331     const bool enableTabActions = (count > 1);
1332     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1333         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1334     }
1335     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1336     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1337     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1338 }
1339
1340 void DolphinMainWindow::updateWindowTitle()
1341 {
1342     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1343     if (windowTitle() != newTitle) {
1344         setWindowTitle(newTitle);
1345     }
1346 }
1347
1348 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1349 {
1350     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1351         setViewsToHomeIfMountPathOpen(mountPath);
1352     });
1353
1354     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1355         m_tearDownFromPlacesRequested = true;
1356         m_terminalPanel->goHome();
1357         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1358     } else {
1359         m_placesPanel->proceedWithTearDown();
1360     }
1361 }
1362
1363 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1364 {
1365     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1366         setViewsToHomeIfMountPathOpen(mountPath);
1367     });
1368
1369     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1370         m_tearDownFromPlacesRequested = false;
1371         m_terminalPanel->goHome();
1372     }
1373 }
1374
1375 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString& mountPath)
1376 {
1377     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
1378     for (DolphinViewContainer *viewContainer : theViewContainers) {
1379         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1380             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1381         }
1382     }
1383     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1384 }
1385
1386 void DolphinMainWindow::setupActions()
1387 {
1388     KStandardAction::hamburgerMenu(nullptr, nullptr, actionCollection());
1389
1390     // setup 'File' menu
1391     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1392     QMenu* menu = m_newFileMenu->menu();
1393     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1394     menu->setIcon(QIcon::fromTheme(QStringLiteral("list-add")));
1395     m_newFileMenu->setPopupMode(QToolButton::InstantPopup);
1396     connect(menu, &QMenu::aboutToShow,
1397             this, &DolphinMainWindow::updateNewMenu);
1398
1399     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1400     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1401     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1402     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1403         "window just like this one with the current location and view."
1404         "<nl/>You can drag and drop items between windows."));
1405     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1406
1407     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1408     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1409     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1410     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1411         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1412         "A tab is an additional view within this window. "
1413         "You can drag and drop items between tabs."));
1414     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N});
1415     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1416
1417     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1418     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1419     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1420     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1421         "to the Places panel."));
1422     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1423
1424     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1425     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1426     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1427         "currently viewed tab. If no more tabs are left this window "
1428         "will close instead."));
1429
1430     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1431     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1432
1433     // setup 'Edit' menu
1434     KStandardAction::undo(this,
1435                           &DolphinMainWindow::undo,
1436                           actionCollection());
1437
1438     // i18n: This will be the last paragraph for the whatsthis for all three:
1439     // Cut, Copy and Paste
1440     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1441         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1442         "applications and are among the most used commands. That's why their "
1443         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1444         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1445         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1446     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1447     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1448         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1449         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1450         "the clipboard to a new location. The items will be removed from their "
1451         "initial location.") + cutCopyPastePara);
1452     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1453     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1454         "items in your current selection to the <emphasis>clipboard</emphasis>."
1455         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1456         "from the clipboard to a new location.") +  cutCopyPastePara);
1457     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1458     // The text of the paste-action is modified dynamically by Dolphin
1459     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1460     // due to the long text, the text "Paste" is used:
1461     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1462     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1463         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1464         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1465         "action they are removed from their old location.") +  cutCopyPastePara);
1466
1467     QAction* copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1468     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Inactive Split View"));
1469     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy", "This copies the selected items from "
1470         "the <emphasis>active</emphasis> view to the inactive split view."));
1471     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1472     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Inactive Split View"));
1473     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT | Qt::Key_F5 );
1474     connect(copyToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::copyToInactiveSplitView);
1475
1476     QAction* moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1477     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Inactive Split View"));
1478     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move", "This moves the selected items from "
1479         "the <emphasis>active</emphasis> view to the inactive split view."));
1480     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1481     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Inactive Split View"));
1482     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT | Qt::Key_F6 );
1483     connect(moveToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::moveToInactiveSplitView);
1484
1485     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1486     showFilterBar->setText(i18nc("@action:inmenu Tools", "Filter..."));
1487     showFilterBar->setToolTip(i18nc("@info:tooltip", "Show Filter Bar"));
1488     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1489         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1490         "There you can enter a text to filter the files and folders currently displayed. "
1491         "Only those that contain the text in their name will be kept in view."));
1492     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1493     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL | Qt::Key_I, Qt::Key_Slash});
1494     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1495
1496     // toggle_filter acts as a copy of the main showFilterBar to be used mainly
1497     // in the toolbar, with no default shortcut attached, to avoid messing with
1498     // existing workflows (filter bar always open and Ctrl-I to focus)
1499     QAction *toggleFilter = actionCollection()->addAction(QStringLiteral("toggle_filter"));
1500     toggleFilter->setText(i18nc("@action:inmenu", "Toggle Filter Bar"));
1501     toggleFilter->setIconText(i18nc("@action:intoolbar", "Filter"));
1502     toggleFilter->setIcon(showFilterBar->icon());
1503     toggleFilter->setToolTip(showFilterBar->toolTip());
1504     toggleFilter->setWhatsThis(showFilterBar->whatsThis());
1505     toggleFilter->setCheckable(true);
1506     connect(toggleFilter, &QAction::triggered, this, &DolphinMainWindow::toggleFilterBar);
1507
1508     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1509     searchAction->setText(i18n("Search..."));
1510     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1511     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1512         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1513         "There you can enter search terms and specify settings to find the "
1514         "objects you are looking for.</para><para>Use this help again on "
1515         "the find bar so we can have a look at it while the settings are "
1516         "explained.</para>"));
1517
1518     // toggle_search acts as a copy of the main searchAction to be used mainly
1519     // in the toolbar, with no default shortcut attached, to avoid messing with
1520     // existing workflows (search bar always open and Ctrl-F to focus)
1521     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1522     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1523     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1524     toggleSearchAction->setIcon(searchAction->icon());
1525     toggleSearchAction->setToolTip(searchAction->toolTip());
1526     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1527     toggleSearchAction->setCheckable(true);
1528
1529     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1530     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1531         "files and folders in the current location."));
1532
1533     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1534     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1535     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1536         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1537     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1538     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1539     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1540
1541     // setup 'View' menu
1542     // (note that most of it is set up in DolphinViewActionHandler)
1543
1544     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1545     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1546         "the folder view below into two autonomous views.</para><para>This "
1547         "way you can see two locations at once and move items between them "
1548         "quickly.</para>Click this again afterwards to recombine the views."));
1549     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1550     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1551
1552     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1553     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1554     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1555     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1556     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1557     stashSplit->setCheckable(false);
1558     QDBusConnectionInterface *sessionInterface = QDBusConnection::sessionBus().interface();
1559     stashSplit->setVisible(sessionInterface && sessionInterface->isServiceRegistered(QStringLiteral("org.kde.kio.StashNotifier")));
1560     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1561
1562     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1563
1564     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1565     stop->setText(i18nc("@action:inmenu View", "Stop"));
1566     stop->setToolTip(i18nc("@info", "Stop loading"));
1567     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1568     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1569     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1570
1571     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1572     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1573     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1574         "This toggles the <emphasis>Location Bar</emphasis> to be "
1575         "editable so you can directly enter a location you want to go to.<nl/>"
1576         "You can also switch to editing by clicking to the right of the "
1577         "location and switch back by confirming the edited location."));
1578     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1579     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1580
1581     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1582     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1583     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1584     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1585     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1586     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1587         "This switches to editing the location and selects it "
1588         "so you can quickly enter a different location."));
1589     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1590     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1591
1592     // setup 'Go' menu
1593     {
1594         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1595         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1596         m_backAction->setObjectName(backAction->objectName());
1597         m_backAction->setShortcuts(backAction->shortcuts());
1598     }
1599     m_backAction->setPopupMode(QToolButton::DelayedPopup);
1600     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1601     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1602     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1603     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1604
1605     auto backShortcuts = m_backAction->shortcuts();
1606     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1607     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1608
1609     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1610     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1611     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1612             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1613     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1614             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1615     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1616             this, &DolphinMainWindow::closedTabsCountChanged);
1617
1618     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1619     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1620     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1621         "This returns you to the previously closed tab."));
1622     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1623     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1624     undoCloseTab->setEnabled(false);
1625     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1626
1627     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1628     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1629         "the last change you made to files or folders.<nl/>"
1630         "Such changes include <interface>creating, renaming</interface> "
1631         "and <interface>moving</interface> them to a different location "
1632         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1633         "be undone will ask for your confirmation."));
1634     undoAction->setEnabled(false); // undo should be disabled by default
1635
1636     {
1637         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1638         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1639         m_forwardAction->setObjectName(forwardAction->objectName());
1640         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1641     }
1642     m_forwardAction->setPopupMode(QToolButton::DelayedPopup);
1643     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1644     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1645     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1646     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1647     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1648
1649     // enable middle-click to open in a new tab
1650     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1651     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1652     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1653     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1654     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1655     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1656     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1657         "<filename>Home</filename> folder.<nl/>Every user account "
1658         "has their own <filename>Home</filename> that contains their data "
1659         "including folders that contain personal application data."));
1660
1661     // setup 'Tools' menu
1662     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1663     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1664     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1665     compareFiles->setEnabled(false);
1666     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1667
1668     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1669     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1670     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1671         "<para>This opens a preferred search tool for the viewed location.</para>"
1672         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1673     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1674     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL | Qt::SHIFT | Qt::Key_F);
1675     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1676
1677     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1678         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1679         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1680         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1681             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1682             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1683         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1684         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1685         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1686
1687 #ifdef HAVE_TERMINAL
1688         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1689         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1690         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1691         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL | Qt::SHIFT | Qt::Key_F4);
1692         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1693 #endif
1694     }
1695
1696     // setup 'Bookmarks' menu
1697     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1698     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1699     // Make the toolbar button version work properly on click
1700     bookmarkMenu->setPopupMode(QToolButton::InstantPopup);
1701     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1702     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1703
1704     // setup 'Settings' menu
1705     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1706     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1707             "This switches between having a <emphasis>Menubar</emphasis> "
1708             "and having a <interface>Control</interface> button. Both "
1709             "contain mostly the same commands and configuration options."));
1710     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1711             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1712     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1713
1714     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1715     m_helpMenu = new KHelpMenu(nullptr);
1716     m_helpMenu->menu()->installEventFilter(this);
1717     // remove duplicate shortcuts
1718     auto removeHelpActionShortcut = [this](KHelpMenu::MenuId menuId) {
1719         if (auto *action = m_helpMenu->action(menuId)) {
1720             action->setShortcut(QKeySequence());
1721         }
1722     };
1723     removeHelpActionShortcut(KHelpMenu::menuHelpContents);
1724     removeHelpActionShortcut(KHelpMenu::menuWhatsThis);
1725
1726     // not in menu actions
1727     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1728     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1729
1730     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1731     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1732
1733     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1734         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1735         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1736         activateTab->setEnabled(false);
1737         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1738
1739         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1740         if (i < 9) {
1741             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1742         }
1743     }
1744
1745     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1746     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1747     activateLastTab->setEnabled(false);
1748     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1749     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT | Qt::Key_0);
1750
1751     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1752     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1753     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1754     activateNextTab->setEnabled(false);
1755     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1756     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1757
1758     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1759     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1760     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1761     activatePrevTab->setEnabled(false);
1762     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1763     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1764
1765     // for context menu
1766     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1767     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1768     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1769     showTarget->setEnabled(false);
1770     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1771
1772     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1773     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1774     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1775     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1776
1777     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1778     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1779     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1780     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1781
1782     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1783     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1784     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1785     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1786 }
1787
1788 void DolphinMainWindow::setupDockWidgets()
1789 {
1790     const bool lock = GeneralSettings::lockPanels();
1791
1792     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1793     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1794     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1795     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1796     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1797     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1798         "switches between having panels <emphasis>locked</emphasis> or "
1799         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1800         "dragged to the other side of the window and have a close "
1801         "button.<nl/>Locked panels are embedded more cleanly."));
1802     lockLayoutAction->setActive(lock);
1803     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1804
1805     // Setup "Information"
1806     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1807     infoDock->setLocked(lock);
1808     infoDock->setObjectName(QStringLiteral("infoDock"));
1809     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1810
1811 #ifdef HAVE_BALOO
1812     InformationPanel* infoPanel = new InformationPanel(infoDock);
1813     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1814     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1815     infoDock->setWidget(infoPanel);
1816
1817     QAction* infoAction = infoDock->toggleViewAction();
1818     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1819
1820     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1821     connect(this, &DolphinMainWindow::urlChanged,
1822             infoPanel, &InformationPanel::setUrl);
1823     connect(this, &DolphinMainWindow::selectionChanged,
1824             infoPanel, &InformationPanel::setSelection);
1825     connect(this, &DolphinMainWindow::requestItemInfo,
1826             infoPanel, &InformationPanel::requestDelayedItemInfo);
1827     connect(this, &DolphinMainWindow::fileItemsChanged,
1828             infoPanel, &InformationPanel::slotFilesItemChanged);
1829 #endif
1830
1831     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
1832     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
1833         "hide panels like this go to <interface>Control|Panels</interface> "
1834         "or <interface>View|Panels</interface>.</para>");
1835 #ifdef HAVE_BALOO
1836     actionCollection()->action(QStringLiteral("show_information_panel"))
1837         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
1838         "<emphasis>information</emphasis> panel at the right side of the "
1839         "window.</para><para>The panel provides in-depth information "
1840         "about the items your mouse is hovering over or about the selected "
1841         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
1842         "For single items a preview of their contents is provided.</para>"));
1843 #endif
1844     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1845         "provides in-depth information about the items your mouse is "
1846         "hovering over or about the selected items. Otherwise it informs "
1847         "you about the currently viewed folder.<nl/>For single items a "
1848         "preview of their contents is provided.</para><para>You can configure "
1849         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
1850
1851     // Setup "Folders"
1852     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1853     foldersDock->setLocked(lock);
1854     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1855     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1856     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1857     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1858     foldersDock->setWidget(foldersPanel);
1859
1860     QAction* foldersAction = foldersDock->toggleViewAction();
1861     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1862
1863     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1864     connect(this, &DolphinMainWindow::urlChanged,
1865             foldersPanel, &FoldersPanel::setUrl);
1866     connect(foldersPanel, &FoldersPanel::folderActivated,
1867             this, &DolphinMainWindow::changeUrl);
1868     connect(foldersPanel, &FoldersPanel::folderInNewTab,
1869             this, &DolphinMainWindow::openNewTab);
1870     connect(foldersPanel, &FoldersPanel::folderInNewActiveTab,
1871             this, &DolphinMainWindow::openNewTabAndActivate);
1872     connect(foldersPanel, &FoldersPanel::errorMessage,
1873             this, &DolphinMainWindow::showErrorMessage);
1874
1875     actionCollection()->action(QStringLiteral("show_folders_panel"))
1876         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
1877         "<emphasis>folders</emphasis> panel at the left side of the window."
1878         "<nl/><nl/>It shows the folders of the <emphasis>file system"
1879         "</emphasis> in a <emphasis>tree view</emphasis>."));
1880     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1881         "shows the folders of the <emphasis>file system</emphasis> in a "
1882         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
1883         "there. Click the arrow to the left of a folder to see its subfolders. "
1884         "This allows quick switching between any folders.</para>") + panelWhatsThis);
1885
1886     // Setup "Terminal"
1887 #ifdef HAVE_TERMINAL
1888     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1889         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1890         terminalDock->setLocked(lock);
1891         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1892         m_terminalPanel = new TerminalPanel(terminalDock);
1893         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1894         terminalDock->setWidget(m_terminalPanel);
1895
1896         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1897         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1898         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1899                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1900         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1901                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1902
1903         QAction* terminalAction = terminalDock->toggleViewAction();
1904         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1905
1906         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1907         connect(this, &DolphinMainWindow::urlChanged,
1908                 m_terminalPanel, &TerminalPanel::setUrl);
1909
1910         if (GeneralSettings::version() < 200) {
1911             terminalDock->hide();
1912         }
1913
1914         actionCollection()->action(QStringLiteral("show_terminal_panel"))
1915             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1916             "<emphasis>terminal</emphasis> panel at the bottom of the window."
1917             "<nl/>The location in the terminal will always match the folder "
1918             "view so you can navigate using either.</para><para>The terminal "
1919             "panel is not needed for basic computer usage but can be useful "
1920             "for advanced tasks. To learn more about terminals use the help "
1921             "in a standalone terminal application like Konsole.</para>"));
1922         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
1923             "the <emphasis>terminal</emphasis> panel. It behaves like a "
1924             "normal terminal but will match the location of the folder view "
1925             "so you can navigate using either.</para><para>The terminal panel "
1926             "is not needed for basic computer usage but can be useful for "
1927             "advanced tasks. To learn more about terminals use the help in a "
1928             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
1929     }
1930 #endif
1931
1932     if (GeneralSettings::version() < 200) {
1933         infoDock->hide();
1934         foldersDock->hide();
1935     }
1936
1937     // Setup "Places"
1938     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1939     placesDock->setLocked(lock);
1940     placesDock->setObjectName(QStringLiteral("placesDock"));
1941     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1942
1943     m_placesPanel = new PlacesPanel(placesDock);
1944     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1945     placesDock->setWidget(m_placesPanel);
1946
1947     QAction *placesAction = placesDock->toggleViewAction();
1948     createPanelAction(QIcon::fromTheme(QStringLiteral("compass")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1949
1950     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1951     connect(m_placesPanel, &PlacesPanel::placeActivated,
1952             this, &DolphinMainWindow::slotPlaceActivated);
1953     connect(m_placesPanel, &PlacesPanel::tabRequested,
1954             this, &DolphinMainWindow::openNewTab);
1955     connect(m_placesPanel, &PlacesPanel::activeTabRequested,
1956             this, &DolphinMainWindow::openNewTabAndActivate);
1957     connect(m_placesPanel, &PlacesPanel::newWindowRequested, this, [this](const QUrl &url) {
1958         Dolphin::openNewWindow({url}, this);
1959     });
1960     connect(m_placesPanel, &PlacesPanel::errorMessage,
1961             this, &DolphinMainWindow::showErrorMessage);
1962     connect(this, &DolphinMainWindow::urlChanged,
1963             m_placesPanel, &PlacesPanel::setUrl);
1964     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1965             &DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged);
1966     connect(this, &DolphinMainWindow::settingsChanged,
1967         m_placesPanel, &PlacesPanel::readSettings);
1968     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1969             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1970     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1971             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1972     DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1973
1974     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1975     actionShowAllPlaces->setCheckable(true);
1976     actionShowAllPlaces->setDisabled(true);
1977     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
1978         "all places in the places panel that have been hidden. They will "
1979         "appear semi-transparent unless you uncheck their hide property."));
1980
1981     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1982         m_placesPanel->setShowAll(checked);
1983     });
1984     connect(m_placesPanel, &PlacesPanel::allPlacesShownChanged, actionShowAllPlaces, &QAction::setChecked);
1985
1986     actionCollection()->action(QStringLiteral("show_places_panel"))
1987         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1988         "<emphasis>places</emphasis> panel at the left side of the window."
1989         "</para><para>It allows you to go to locations you have "
1990         "bookmarked and to access disk or media attached to the computer "
1991         "or to the network. It also contains sections to find recently "
1992         "saved files or files of a certain type.</para>"));
1993     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
1994         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
1995         "you have bookmarked and to access disk or media attached to the "
1996         "computer or to the network. It also contains sections to find "
1997         "recently saved files or files of a certain type.</para><para>"
1998         "Click on an entry to go there. Click with the right mouse button "
1999         "instead to open any entry in a new tab or new window.</para>"
2000         "<para>New entries can be added by dragging folders onto this panel. "
2001         "Right-click any section or entry to hide it. Right-click an empty "
2002         "space on this panel and select <interface>Show Hidden Places"
2003         "</interface> to display it again.</para>") + panelWhatsThis);
2004
2005     // Add actions into the "Panels" menu
2006     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
2007     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
2008     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
2009     panelsMenu->setPopupMode(QToolButton::InstantPopup);
2010     const KActionCollection* ac = actionCollection();
2011     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
2012 #ifdef HAVE_BALOO
2013     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
2014 #endif
2015     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
2016     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
2017     panelsMenu->addSeparator();
2018     panelsMenu->addAction(actionShowAllPlaces);
2019     panelsMenu->addAction(lockLayoutAction);
2020
2021     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
2022         actionShowAllPlaces->setEnabled(DolphinPlacesModelSingleton::instance().placesModel()->hiddenCount());
2023     });
2024 }
2025
2026
2027 void DolphinMainWindow::updateFileAndEditActions()
2028 {
2029     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
2030     const KActionCollection* col = actionCollection();
2031     KFileItemListProperties capabilitiesSource(list);
2032
2033     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
2034     QAction* copyToOtherViewAction   = col->action(QStringLiteral("copy_to_inactive_split_view"));
2035     QAction* moveToOtherViewAction   = col->action(QStringLiteral("move_to_inactive_split_view"));
2036     QAction* copyLocation            = col->action(QString("copy_location"));
2037
2038     if (list.isEmpty()) {
2039         stateChanged(QStringLiteral("has_no_selection"));
2040
2041         addToPlacesAction->setEnabled(true);
2042         copyToOtherViewAction->setEnabled(false);
2043         moveToOtherViewAction->setEnabled(false);
2044         copyLocation->setEnabled(false);
2045     } else {
2046         stateChanged(QStringLiteral("has_selection"));
2047
2048         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
2049         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
2050         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
2051         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
2052         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
2053         QAction* showTarget              = col->action(QStringLiteral("show_target"));
2054         QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
2055
2056         if (list.length() == 1 && list.first().isDir()) {
2057             addToPlacesAction->setEnabled(true);
2058         } else {
2059             addToPlacesAction->setEnabled(false);
2060         }
2061
2062         if (m_tabWidget->currentTabPage()->splitViewEnabled()) {
2063             DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2064             KFileItem capabilitiesDestination;
2065
2066             if (tabPage->primaryViewActive()) {
2067                 capabilitiesDestination = tabPage->secondaryViewContainer()->url();
2068             } else {
2069                 capabilitiesDestination = tabPage->primaryViewContainer()->url();
2070             }
2071
2072             copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable());
2073             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving() && capabilitiesDestination.isWritable());
2074         } else {
2075             copyToOtherViewAction->setEnabled(false);
2076             moveToOtherViewAction->setEnabled(false);
2077         }
2078
2079         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2080
2081         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2082         moveToTrashAction->setEnabled(enableMoveToTrash);
2083         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2084         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
2085         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2086         copyLocation->setEnabled(list.length() == 1);
2087         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2088         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2089     }
2090 }
2091
2092 void DolphinMainWindow::updateViewActions()
2093 {
2094     m_actionHandler->updateViewActions();
2095
2096     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
2097     toggleFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2098
2099     updateSplitAction();
2100 }
2101
2102 void DolphinMainWindow::updateGoActions()
2103 {
2104     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2105     const QUrl currentUrl = m_activeViewContainer->url();
2106     // I think this is one of the best places to firstly be confronted
2107     // with a file system and its hierarchy. Talking about the root
2108     // directory might seem too much here but it is the question that
2109     // naturally arises in this context.
2110     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
2111         "the folder that contains the currently viewed one.</para>"
2112         "<para>All files and folders are organized in a hierarchical "
2113         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2114         "a directory that contains all data connected to this computer"
2115         "—the <emphasis>root directory</emphasis>.</para>"));
2116     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2117 }
2118
2119 void DolphinMainWindow::refreshViews()
2120 {
2121     m_tabWidget->refreshViews();
2122
2123     if (GeneralSettings::modifiedStartupSettings()) {
2124         updateWindowTitle();
2125     }
2126
2127     Q_EMIT settingsChanged();
2128 }
2129
2130 void DolphinMainWindow::clearStatusBar()
2131 {
2132     m_activeViewContainer->statusBar()->resetToDefaultText();
2133 }
2134
2135 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2136 {
2137     connect(container, &DolphinViewContainer::showFilterBarChanged,
2138             this, &DolphinMainWindow::updateFilterBarAction);
2139     connect(container, &DolphinViewContainer::writeStateChanged,
2140             this, &DolphinMainWindow::slotWriteStateChanged);
2141     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2142             this, &DolphinMainWindow::updateSearchAction);
2143     connect(container, &DolphinViewContainer::captionChanged,
2144             this, &DolphinMainWindow::updateWindowTitle);
2145     connect(container, &DolphinViewContainer::tabRequested,
2146             this, &DolphinMainWindow::openNewTab);
2147     connect(container, &DolphinViewContainer::activeTabRequested,
2148             this, &DolphinMainWindow::openNewTabAndActivate);
2149
2150     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2151     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2152
2153     const DolphinView* view = container->view();
2154     connect(view, &DolphinView::selectionChanged,
2155             this, &DolphinMainWindow::slotSelectionChanged);
2156     connect(view, &DolphinView::requestItemInfo,
2157             this, &DolphinMainWindow::requestItemInfo);
2158     connect(view, &DolphinView::fileItemsChanged,
2159             this, &DolphinMainWindow::fileItemsChanged);
2160     connect(view, &DolphinView::tabRequested,
2161             this, &DolphinMainWindow::openNewTab);
2162     connect(view, &DolphinView::activeTabRequested,
2163             this, &DolphinMainWindow::openNewTabAndActivate);
2164     connect(view, &DolphinView::windowRequested,
2165             this, &DolphinMainWindow::openNewWindow);
2166     connect(view, &DolphinView::requestContextMenu,
2167             this, &DolphinMainWindow::openContextMenu);
2168     connect(view, &DolphinView::directoryLoadingStarted,
2169             this, &DolphinMainWindow::enableStopAction);
2170     connect(view, &DolphinView::directoryLoadingCompleted,
2171             this, &DolphinMainWindow::disableStopAction);
2172     connect(view, &DolphinView::directoryLoadingCompleted,
2173             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2174     connect(view, &DolphinView::goBackRequested,
2175             this, &DolphinMainWindow::goBack);
2176     connect(view, &DolphinView::goForwardRequested,
2177             this, &DolphinMainWindow::goForward);
2178     connect(view, &DolphinView::urlActivated,
2179             this, &DolphinMainWindow::handleUrl);
2180     connect(view, &DolphinView::goUpRequested,
2181             this, &DolphinMainWindow::goUp);
2182
2183     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::urlChanged,
2184             this, &DolphinMainWindow::changeUrl);
2185     connect(container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged,
2186             this, &DolphinMainWindow::updateHistory);
2187
2188     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2189         (actionCollection()->action(QStringLiteral("url_navigators")));
2190     const KUrlNavigator *navigator = m_tabWidget->currentTabPage()->primaryViewActive() ?
2191                                      navigators->primaryUrlNavigator() :
2192                                      navigators->secondaryUrlNavigator();
2193
2194     QAction *editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2195     editableLocactionAction->setChecked(navigator->isUrlEditable());
2196     connect(navigator, &KUrlNavigator::editableStateChanged,
2197             this, &DolphinMainWindow::slotEditableStateChanged);
2198     connect(navigator, &KUrlNavigator::tabRequested,
2199             this, &DolphinMainWindow::openNewTab);
2200     connect(navigator, &KUrlNavigator::activeTabRequested,
2201             this, &DolphinMainWindow::openNewTabAndActivate);
2202     connect(navigator, &KUrlNavigator::newWindowRequested,
2203             this, &DolphinMainWindow::openNewWindow);
2204
2205 }
2206
2207 void DolphinMainWindow::updateSplitAction()
2208 {
2209     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2210     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2211     if (tabPage->splitViewEnabled()) {
2212         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2213             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2214             splitAction->setToolTip(i18nc("@info", "Close left view"));
2215             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2216         } else {
2217             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2218             splitAction->setToolTip(i18nc("@info", "Close right view"));
2219             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2220         }
2221     } else {
2222         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2223         splitAction->setToolTip(i18nc("@info", "Split view"));
2224         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2225     }
2226 }
2227
2228 void DolphinMainWindow::updateAllowedToolbarAreas()
2229 {
2230     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2231                         (actionCollection()->action(QStringLiteral("url_navigators")));
2232     if (toolBar()->actions().contains(navigators)) {
2233         toolBar()->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
2234         if (toolBarArea(toolBar()) == Qt::LeftToolBarArea ||
2235             toolBarArea(toolBar()) == Qt::RightToolBarArea) {
2236             addToolBar(Qt::TopToolBarArea, toolBar());
2237         }
2238     } else {
2239         toolBar()->setAllowedAreas(Qt::AllToolBarAreas);
2240     }
2241 }
2242
2243 bool DolphinMainWindow::isKompareInstalled() const
2244 {
2245     static bool initialized = false;
2246     static bool installed = false;
2247     if (!initialized) {
2248         // TODO: maybe replace this approach later by using a menu
2249         // plugin like kdiff3plugin.cpp
2250         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2251         initialized = true;
2252     }
2253     return installed;
2254 }
2255
2256 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2257                                           const QKeySequence& shortcut,
2258                                           QAction* dockAction,
2259                                           const QString& actionName)
2260 {
2261     QAction* panelAction = actionCollection()->addAction(actionName);
2262     panelAction->setCheckable(true);
2263     panelAction->setChecked(dockAction->isChecked());
2264     panelAction->setText(dockAction->text());
2265     panelAction->setIcon(icon);
2266     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2267
2268     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2269     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2270 }
2271
2272 void DolphinMainWindow::setupWhatsThis()
2273 {
2274     // main widgets
2275     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2276         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2277         "configuration options. Left-click on any of the menus on this "
2278         "bar to see its contents.</para><para>The Menubar can be hidden "
2279         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2280         "most of its contents become available through a <interface>Control"
2281         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2282     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2283         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2284         "frequently used actions.</para><para>It is highly customizable. "
2285         "All items you see in the <interface>Control</interface> menu or "
2286         "in the <interface>Menubar</interface> can be placed on the "
2287         "Toolbar. Just right-click on it and select <interface>Configure "
2288         "Toolbars…</interface> or find this action in the <interface>"
2289         "Control</interface> or <interface>Settings</interface> menu."
2290         "</para><para>The location of the bar and the style of its "
2291         "buttons can also be changed in the right-click menu. Right-click "
2292         "a button if you want to show or hide its text.</para>"));
2293     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2294         "<para>Here you can see the <emphasis>folders</emphasis> and "
2295         "<emphasis>files</emphasis> that are at the location described in "
2296         "the <interface>Location Bar</interface> above. This area is the "
2297         "central part of this application where you navigate to the files "
2298         "you want to use.</para><para>For an elaborate and general "
2299         "introduction to this application <link "
2300         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2301         "click here</link>. This will open an introductory article from "
2302         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2303         "explanations of all the features of this <emphasis>view</emphasis> "
2304         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2305         "instead. This will open a page from the <emphasis>Handbook"
2306         "</emphasis> that covers the basics.</para>"));
2307
2308     // Settings menu
2309     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2310         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2311         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2312         "There you can set up key combinations to trigger an action when "
2313         "they are pressed simultaneously. All commands in this application can "
2314         "be triggered this way.</para>"));
2315     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2316         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2317         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2318         "<para>All items you see in the <interface>Control</interface> menu "
2319         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2320     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2321         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2322         "change a multitude of settings for this application. For an explanation "
2323         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2324         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2325
2326     // Help menu
2327     // The whatsthis has to be set for the m_helpMenu and for the
2328     // StandardAction separately because both are used in different locations.
2329     // m_helpMenu is only used for createControlButton() button.
2330
2331     auto setStandardActionWhatsThis = [this](KStandardAction::StandardAction actionId,
2332                                              const QString &whatsThis) {
2333         if (auto *action = actionCollection()->action(KStandardAction::name(actionId))) {
2334             action->setWhatsThis(whatsThis);
2335         }
2336     };
2337     auto setHelpActionWhatsThis = [this](KHelpMenu::MenuId menuId, const QString &whatsThis) {
2338         if (auto *action = m_helpMenu->action(menuId)) {
2339             action->setWhatsThis(whatsThis);
2340         }
2341     };
2342
2343     // Links do not work within the Menubar so texts without links are provided there.
2344
2345     // i18n: If the external link isn't available in your language you should
2346     // probably state the external link language at least in brackets to not
2347     // frustrate the user. If there are multiple languages that the user might
2348     // know with a reasonable chance you might want to have 2 external links.
2349     // The same is in my opinion true for every external link you translate.
2350     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2351         "<para>This opens the Handbook for this application. It provides "
2352         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2353     setStandardActionWhatsThis(KStandardAction::HelpContents, whatsThisHelpContents
2354         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2355         "<para>If you want more elaborate introductions to the "
2356         "different features of <emphasis>Dolphin</emphasis> "
2357         "go to the KDE UserBase Wiki.</para>"));
2358     setHelpActionWhatsThis(KHelpMenu::menuHelpContents, whatsThisHelpContents
2359         + xi18nc("@info:whatsthis second half of handbook text with link",
2360         "<para>If you want more elaborate introductions to the "
2361         "different features of <emphasis>Dolphin</emphasis> "
2362         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2363         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2364
2365     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2366         "<para>This is the button that invokes the help feature you are "
2367         "using right now! Click it, then click any component of this "
2368         "application to ask \"What's this?\" about it. The mouse cursor "
2369         "will change appearance if no help is available for a spot.</para>");
2370     setStandardActionWhatsThis(KStandardAction::WhatsThis, whatsThisWhatsThis
2371         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2372         "<para>There are two other ways to get help for this application: The "
2373         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2374         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2375         "article about <emphasis>File Management</emphasis> online."
2376         "</para><para>The \"What's this?\" help is "
2377         "missing in most other windows so don't get too used to this.</para>"));
2378     setHelpActionWhatsThis(KHelpMenu::menuWhatsThis, whatsThisWhatsThis
2379         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2380         "<para>There are two other ways to get help: "
2381         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2382         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2383         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2384         "missing in most other windows so don't get too used to this.</para>"));
2385
2386     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2387         "window that will guide you through reporting errors or flaws "
2388         "in this application or in other KDE software.</para>");
2389     setStandardActionWhatsThis(KStandardAction::ReportBug, whatsThisReportBug);
2390     setHelpActionWhatsThis(KHelpMenu::menuReportBug, whatsThisReportBug
2391         + xi18nc("@info:whatsthis second half of reportbug text with link",
2392         "<para>High-quality bug reports are much appreciated. To learn "
2393         "how to make your bug report as effective as possible "
2394         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2395         "click here</link>.</para>"));
2396
2397     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2398         "<emphasis>web page</emphasis> where you can donate to "
2399         "support the continued work on this application and many "
2400         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2401         "<para>Donating is the easiest and fastest way to efficiently "
2402         "support KDE and its projects. KDE projects are available for "
2403         "free therefore your donation is needed to cover things that "
2404         "require money like servers, contributor meetings, etc.</para>"
2405         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2406         "organization behind the KDE community.</para>");
2407     setStandardActionWhatsThis(KStandardAction::Donate, whatsThisDonate);
2408     setHelpActionWhatsThis(KHelpMenu::menuDonate, whatsThisDonate);
2409
2410     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2411         "With this you can change the language this application uses."
2412         "<nl/>You can even set secondary languages which will be used "
2413         "if texts are not available in your preferred language.");
2414     setStandardActionWhatsThis(KStandardAction::SwitchApplicationLanguage,
2415                                whatsThisSwitchLanguage);
2416     setHelpActionWhatsThis(KHelpMenu::menuSwitchLanguage, whatsThisSwitchLanguage);
2417
2418     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2419         "window that informs you about the version, license, "
2420         "used libraries and maintainers of this application.");
2421     setStandardActionWhatsThis(KStandardAction::AboutApp, whatsThisAboutApp);
2422     setHelpActionWhatsThis(KHelpMenu::menuAboutApp, whatsThisAboutApp);
2423
2424     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2425         "window with information about <emphasis>KDE</emphasis>. "
2426         "The KDE community are the people behind this free software."
2427         "<nl/>If you like using this application but don't know "
2428         "about KDE or want to see a cute dragon have a look!");
2429     setStandardActionWhatsThis(KStandardAction::AboutKDE, whatsThisAboutKDE);
2430     setHelpActionWhatsThis(KHelpMenu::menuAboutKDE, whatsThisAboutKDE);
2431 }
2432
2433 bool DolphinMainWindow::addHamburgerMenuToToolbar()
2434 {
2435     QDomDocument domDocument = KXMLGUIClient::domDocument();
2436     if (domDocument.isNull()) {
2437         return false;
2438     }
2439     QDomNode toolbar = domDocument.elementsByTagName(QStringLiteral("ToolBar")).at(0);
2440     if (toolbar.isNull()) {
2441         return false;
2442     }
2443
2444     QDomElement hamburgerMenuElement = domDocument.createElement(QStringLiteral("Action"));
2445     hamburgerMenuElement.setAttribute(QStringLiteral("name"), QStringLiteral("hamburger_menu"));
2446     toolbar.appendChild(hamburgerMenuElement);
2447
2448     KXMLGUIFactory::saveConfigFile(domDocument, xmlFile());
2449     reloadXML();
2450     createGUI();
2451     return true;
2452     // Make sure to also remove the <KXMLGUIFactory> and <QDomDocument> include
2453     // whenever this method is removed (maybe in the year ~2026).
2454 }
2455
2456 bool DolphinMainWindow::event(QEvent *event)
2457 {
2458     if (event->type() == QEvent::WhatsThisClicked) {
2459         event->accept();
2460         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2461         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2462         return true;
2463     }
2464     return KXmlGuiWindow::event(event);
2465 }
2466
2467 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2468 {
2469     Q_UNUSED(obj)
2470     if (event->type() == QEvent::WhatsThisClicked) {
2471         event->accept();
2472         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2473         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2474         return true;
2475     }
2476     return false;
2477 }
2478
2479 // Set a sane initial window size
2480 QSize DolphinMainWindow::sizeHint() const
2481 {
2482     return KXmlGuiWindow::sizeHint().expandedTo(QSize(760, 550));
2483 }
2484
2485 void DolphinMainWindow::saveNewToolbarConfig()
2486 {
2487     KXmlGuiWindow::saveNewToolbarConfig(); // Applies the new config. This has to be called first
2488                                            // because the rest of this method decides things
2489                                            // based on the new config.
2490     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2491                         (actionCollection()->action(QStringLiteral("url_navigators")));
2492     if (!toolBar()->actions().contains(navigators)) {
2493         m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
2494     }
2495     updateAllowedToolbarAreas();
2496     (static_cast<KHamburgerMenu *>(actionCollection()->action(KStandardAction::name(
2497                             KStandardAction::HamburgerMenu))))->hideActionsOf(toolBar());
2498 }
2499
2500 void DolphinMainWindow::focusTerminalPanel()
2501 {
2502     if (m_terminalPanel->isVisible()) {
2503         if (m_terminalPanel->terminalHasFocus()) {
2504             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2505             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2506         } else {
2507             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2508             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2509         }
2510     } else {
2511         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2512         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2513     }
2514 }
2515
2516 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2517     KIO::FileUndoManager::UiInterface()
2518 {
2519 }
2520
2521 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2522 {
2523 }
2524
2525 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2526 {
2527     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2528     if (mainWin) {
2529         DolphinViewContainer* container = mainWin->activeViewContainer();
2530         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2531     } else {
2532         KIO::FileUndoManager::UiInterface::jobError(job);
2533     }
2534 }
2535
2536 bool DolphinMainWindow::isUrlOpen(const QString& url)
2537 {
2538     return m_tabWidget->isUrlOpen(QUrl::fromUserInput((url)));
2539 }
2540