src/dolphinmainwindow.cpp

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