src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz19@gmail.com>             *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include "dolphinmainwindow.h"
  23
  24 #include "dolphinmainwindowadaptor.h"
  25 #include "config-terminal.h"
  26 #include "global.h"
  27 #include "dolphinbookmarkhandler.h"
  28 #include "dolphindockwidget.h"
  29 #include "dolphincontextmenu.h"
  30 #include "dolphinnewfilemenu.h"
  31 #include "dolphinrecenttabsmenu.h"
  32 #include "dolphinviewcontainer.h"
  33 #include "dolphintabpage.h"
  34 #include "middleclickactioneventfilter.h"
  35 #include "panels/folders/folderspanel.h"
  36 #include "panels/places/placesitemmodel.h"
  37 #include "panels/places/placespanel.h"
  38 #include "panels/information/informationpanel.h"
  39 #include "panels/terminal/terminalpanel.h"
  40 #include "settings/dolphinsettingsdialog.h"
  41 #include "statusbar/dolphinstatusbar.h"
  42 #include "views/dolphinviewactionhandler.h"
  43 #include "views/dolphinremoteencoding.h"
  44 #include "views/draganddrophelper.h"
  45 #include "views/viewproperties.h"
  46 #include "views/dolphinnewfilemenuobserver.h"
  47 #include "dolphin_generalsettings.h"
  48
  49 #include <KActionCollection>
  50 #include <KActionMenu>
  51 #include <KAuthorized>
  52 #include <KConfig>
  53 #include <KConfigGui>
  54 #include <KDualAction>
  55 #include <KFileItemListProperties>
  56 #include <KHelpMenu>
  57 #include <KIO/CommandLauncherJob>
  58 #include <KIO/JobUiDelegate>
  59 #include <KIO/OpenFileManagerWindowJob>
  60 #include <KJobWidgets>
  61 #include <KLocalizedString>
  62 #include <KMessageBox>
  63 #include <KNS3/KMoreToolsMenuFactory>
  64 #include <KProtocolInfo>
  65 #include <KProtocolManager>
  66 #include <KRun>
  67 #include <KShell>
  68 #include <KStandardAction>
  69 #include <KStartupInfo>
  70 #include <KSycoca>
  71 #include <KToggleAction>
  72 #include <KToolBar>
  73 #include <KToolBarPopupAction>
  74 #include <KToolInvocation>
  75 #include <KUrlComboBox>
  76 #include <KUrlNavigator>
  77 #include <KWindowSystem>
  78
  79 #include <QApplication>
  80 #include <QClipboard>
  81 #include <QCloseEvent>
  82 #include <QDesktopServices>
  83 #include <QDialog>
  84 #include <QFileInfo>
  85 #include <QLineEdit>
  86 #include <QMenu>
  87 #include <QMenuBar>
  88 #include <QPushButton>
  89 #include <QShowEvent>
  90 #include <QStandardPaths>
  91 #include <QTimer>
  92 #include <QToolButton>
  93 #include <QWhatsThisClickedEvent>
  94
  95 namespace {
  96     // Used for GeneralSettings::version() to determine whether
  97     // an updated version of Dolphin is running.
  98     const int CurrentDolphinVersion = 200;
  99     // The maximum number of entries in the back/forward popup menu
 100     const int MaxNumberOfNavigationentries = 12;
 101     // The maximum number of "Activate Tab" shortcuts
 102     const int MaxActivateTabShortcuts = 9;
 103 }
 104
 105 DolphinMainWindow::DolphinMainWindow() :
 106     KXmlGuiWindow(nullptr),
 107     m_newFileMenu(nullptr),
 108     m_helpMenu(nullptr),
 109     m_tabWidget(nullptr),
 110     m_activeViewContainer(nullptr),
 111     m_actionHandler(nullptr),
 112     m_remoteEncoding(nullptr),
 113     m_settingsDialog(),
 114     m_bookmarkHandler(nullptr),
 115     m_controlButton(nullptr),
 116     m_updateToolBarTimer(nullptr),
 117     m_lastHandleUrlStatJob(nullptr),
 118     m_terminalPanel(nullptr),
 119     m_placesPanel(nullptr),
 120     m_tearDownFromPlacesRequested(false),
 121     m_backAction(nullptr),
 122     m_forwardAction(nullptr)
 123 {
 124     Q_INIT_RESOURCE(dolphin);
 125
 126     new MainWindowAdaptor(this);
 127
 128 #ifndef Q_OS_WIN
 129         setWindowFlags(Qt::WindowContextHelpButtonHint);
 130 #endif
 131     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 132     setObjectName(QStringLiteral("Dolphin#"));
 133
 134     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 135             this, &DolphinMainWindow::showErrorMessage);
 136
 137     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 138     undoManager->setUiInterface(new UndoUiInterface());
 139
 140     connect(undoManager, QOverload<bool>::of(&KIO::FileUndoManager::undoAvailable),
 141             this, &DolphinMainWindow::slotUndoAvailable);
 142     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 143             this, &DolphinMainWindow::slotUndoTextChanged);
 144     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 145             this, &DolphinMainWindow::clearStatusBar);
 146     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 147             this, &DolphinMainWindow::showCommand);
 148
 149     GeneralSettings* generalSettings = GeneralSettings::self();
 150     const bool firstRun = (generalSettings->version() < 200);
 151     if (firstRun) {
 152         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 153     }
 154
 155     setAcceptDrops(true);
 156
 157     m_tabWidget = new DolphinTabWidget(this);
 158     m_tabWidget->setObjectName("tabWidget");
 159     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 160             this, &DolphinMainWindow::activeViewChanged);
 161     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 162             this, &DolphinMainWindow::tabCountChanged);
 163     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 164             this, &DolphinMainWindow::updateWindowTitle);
 165     setCentralWidget(m_tabWidget);
 166
 167     setupActions();
 168
 169     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 170     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 171     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 172
 173     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 174     connect(this, &DolphinMainWindow::urlChanged,
 175             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 176
 177     setupDockWidgets();
 178
 179     setupGUI(Keys | Save | Create | ToolBar);
 180     stateChanged(QStringLiteral("new_file"));
 181
 182     QClipboard* clipboard = QApplication::clipboard();
 183     connect(clipboard, &QClipboard::dataChanged,
 184             this, &DolphinMainWindow::updatePasteAction);
 185
 186     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 187     showFilterBarAction->setChecked(generalSettings->filterBar());
 188
 189     if (firstRun) {
 190         menuBar()->setVisible(false);
 191         // Assure a proper default size if Dolphin runs the first time
 192         resize(750, 500);
 193     }
 194
 195     const bool showMenu = !menuBar()->isHidden();
 196     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 197     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 198     if (!showMenu) {
 199         createControlButton();
 200     }
 201
 202     // enable middle-click on back/forward/up to open in a new tab
 203     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 204     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 205     toolBar()->installEventFilter(middleClickEventFilter);
 206
 207     setupWhatsThis();
 208
 209     connect(KSycoca::self(), QOverload<>::of(&KSycoca::databaseChanged), this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 210
 211     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 212 }
 213
 214 DolphinMainWindow::~DolphinMainWindow()
 215 {
 216 }
 217
 218 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 219 {
 220     QVector<DolphinViewContainer*> viewContainers;
 221     viewContainers.reserve(m_tabWidget->count());
 222     for (int i = 0; i < m_tabWidget->count(); ++i) {
 223         viewContainers << m_tabWidget->tabPageAt(i)->activeViewContainer();
 224     }
 225     return viewContainers;
 226 }
 227
 228 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 229 {
 230     m_tabWidget->openDirectories(dirs, splitView);
 231 }
 232
 233 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 234 {
 235     openDirectories(QUrl::fromStringList(dirs), splitView);
 236 }
 237
 238 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 239 {
 240     m_tabWidget->openFiles(files, splitView);
 241 }
 242
 243 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 244 {
 245     openFiles(QUrl::fromStringList(files), splitView);
 246 }
 247
 248 void DolphinMainWindow::activateWindow()
 249 {
 250     window()->setAttribute(Qt::WA_NativeWindow, true);
 251     KStartupInfo::setNewStartupId(window()->windowHandle(), KStartupInfo::startupId());
 252     KWindowSystem::activateWindow(window()->effectiveWinId());
 253 }
 254
 255 void DolphinMainWindow::showCommand(CommandType command)
 256 {
 257     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 258     switch (command) {
 259     case KIO::FileUndoManager::Copy:
 260         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 261         break;
 262     case KIO::FileUndoManager::Move:
 263         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 264         break;
 265     case KIO::FileUndoManager::Link:
 266         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 267         break;
 268     case KIO::FileUndoManager::Trash:
 269         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 270         break;
 271     case KIO::FileUndoManager::Rename:
 272         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 273         break;
 274
 275     case KIO::FileUndoManager::Mkdir:
 276         statusBar->setText(i18nc("@info:status", "Created folder."));
 277         break;
 278
 279     default:
 280         break;
 281     }
 282 }
 283
 284 void DolphinMainWindow::pasteIntoFolder()
 285 {
 286     m_activeViewContainer->view()->pasteIntoFolder();
 287 }
 288
 289 void DolphinMainWindow::changeUrl(const QUrl &url)
 290 {
 291     if (!KProtocolManager::supportsListing(url)) {
 292         // The URL navigator only checks for validity, not
 293         // if the URL can be listed. An error message is
 294         // shown due to DolphinViewContainer::restoreView().
 295         return;
 296     }
 297
 298     m_activeViewContainer->setUrl(url);
 299     updateFileAndEditActions();
 300     updatePasteAction();
 301     updateViewActions();
 302     updateGoActions();
 303
 304     emit urlChanged(url);
 305 }
 306
 307 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 308 {
 309     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 310         m_placesPanel->proceedWithTearDown();
 311         m_tearDownFromPlacesRequested = false;
 312     }
 313
 314     m_activeViewContainer->setAutoGrabFocus(false);
 315     changeUrl(url);
 316     m_activeViewContainer->setAutoGrabFocus(true);
 317 }
 318
 319 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 320 {
 321     KToggleAction* editableLocationAction =
 322         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 323     editableLocationAction->setChecked(editable);
 324 }
 325
 326 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 327 {
 328     updateFileAndEditActions();
 329
 330     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 331
 332     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 333     if (selectedUrlsCount == 2) {
 334         compareFilesAction->setEnabled(isKompareInstalled());
 335     } else {
 336         compareFilesAction->setEnabled(false);
 337     }
 338
 339     emit selectionChanged(selection);
 340 }
 341
 342 void DolphinMainWindow::updateHistory()
 343 {
 344     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 345     const int index = urlNavigator->historyIndex();
 346
 347     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 348     if (backAction) {
 349         backAction->setToolTip(i18nc("@info", "Go back"));
 350         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 351         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 352     }
 353
 354     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 355     if (forwardAction) {
 356         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 357         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 358             "This undoes a <interface>Go|Back</interface> action."));
 359         forwardAction->setEnabled(index > 0);
 360     }
 361 }
 362
 363 void DolphinMainWindow::updateFilterBarAction(bool show)
 364 {
 365     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 366     showFilterBarAction->setChecked(show);
 367 }
 368
 369 void DolphinMainWindow::openNewMainWindow()
 370 {
 371     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 372 }
 373
 374 void DolphinMainWindow::openNewActivatedTab()
 375 {
 376     m_tabWidget->openNewActivatedTab();
 377 }
 378
 379 void DolphinMainWindow::addToPlaces()
 380 {
 381     QUrl url;
 382     QString name;
 383
 384     // If nothing is selected, act on the current dir
 385     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 386         url = m_activeViewContainer->url();
 387         name = m_activeViewContainer->placesText();
 388     } else {
 389         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 390         url = dirToAdd.url();
 391         name = dirToAdd.name();
 392     }
 393     if (url.isValid()) {
 394         PlacesItemModel model;
 395         QString icon;
 396         if (m_activeViewContainer->isSearchModeEnabled()) {
 397             icon = QStringLiteral("folder-saved-search-symbolic");
 398         } else {
 399             icon = KIO::iconNameForUrl(url);
 400         }
 401         model.createPlacesItem(name, url, icon);
 402     }
 403 }
 404
 405 void DolphinMainWindow::openNewTab(const QUrl& url, DolphinTabWidget::TabPlacement tabPlacement)
 406 {
 407     m_tabWidget->openNewTab(url, QUrl(), tabPlacement);
 408 }
 409
 410 void DolphinMainWindow::openNewTabAfterCurrentTab(const QUrl& url)
 411 {
 412     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterCurrentTab);
 413 }
 414
 415 void DolphinMainWindow::openNewTabAfterLastTab(const QUrl& url)
 416 {
 417     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterLastTab);
 418 }
 419
 420 void DolphinMainWindow::openInNewTab()
 421 {
 422     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 423     bool tabCreated = false;
 424
 425     foreach (const KFileItem& item, list) {
 426         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 427         if (!url.isEmpty()) {
 428             openNewTabAfterCurrentTab(url);
 429             tabCreated = true;
 430         }
 431     }
 432
 433     // if no new tab has been created from the selection
 434     // open the current directory in a new tab
 435     if (!tabCreated) {
 436         openNewTabAfterCurrentTab(m_activeViewContainer->url());
 437     }
 438 }
 439
 440 void DolphinMainWindow::openInNewWindow()
 441 {
 442     QUrl newWindowUrl;
 443
 444     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 445     if (list.isEmpty()) {
 446         newWindowUrl = m_activeViewContainer->url();
 447     } else if (list.count() == 1) {
 448         const KFileItem& item = list.first();
 449         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 450     }
 451
 452     if (!newWindowUrl.isEmpty()) {
 453         Dolphin::openNewWindow({newWindowUrl}, this);
 454     }
 455 }
 456
 457 void DolphinMainWindow::showTarget()
 458 {
 459     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 460     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 461     auto linkDestination = link.linkDest();
 462     if (QFileInfo(linkDestination).isRelative()) {
 463         linkDestination = linkLocationDir.filePath(linkDestination);
 464     }
 465     if (QFileInfo::exists(linkDestination)) {
 466         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 467     } else {
 468         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 469                                            DolphinViewContainer::Warning);
 470     }
 471 }
 472
 473 void DolphinMainWindow::showEvent(QShowEvent* event)
 474 {
 475     KXmlGuiWindow::showEvent(event);
 476
 477     if (!event->spontaneous()) {
 478         m_activeViewContainer->view()->setFocus();
 479     }
 480 }
 481
 482 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 483 {
 484     // Find out if Dolphin is closed directly by the user or
 485     // by the session manager because the session is closed
 486     bool closedByUser = true;
 487     if (qApp->isSavingSession()) {
 488         closedByUser = false;
 489     }
 490
 491     if (m_tabWidget->count() > 1
 492         && GeneralSettings::confirmClosingMultipleTabs()
 493         && !GeneralSettings::rememberOpenedTabs()
 494         && closedByUser) {
 495         // Ask the user if he really wants to quit and close all tabs.
 496         // Open a confirmation dialog with 3 buttons:
 497         // QDialogButtonBox::Yes    -> Quit
 498         // QDialogButtonBox::No     -> Close only the current tab
 499         // QDialogButtonBox::Cancel -> do nothing
 500         QDialog *dialog = new QDialog(this, Qt::Dialog);
 501         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 502         dialog->setModal(true);
 503         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 504         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 505         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 506         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 507         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 508
 509         bool doNotAskAgainCheckboxResult = false;
 510
 511         const auto result = KMessageBox::createKMessageBox(dialog,
 512             buttons,
 513             QMessageBox::Warning,
 514             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 515             QStringList(),
 516             i18n("Do not ask again"),
 517             &doNotAskAgainCheckboxResult,
 518             KMessageBox::Notify);
 519
 520         if (doNotAskAgainCheckboxResult) {
 521             GeneralSettings::setConfirmClosingMultipleTabs(false);
 522         }
 523
 524         switch (result) {
 525             case QDialogButtonBox::Yes:
 526                 // Quit
 527                 break;
 528             case QDialogButtonBox::No:
 529                 // Close only the current tab
 530                 m_tabWidget->closeTab();
 531                 Q_FALLTHROUGH();
 532             default:
 533                 event->ignore();
 534                 return;
 535         }
 536     }
 537
 538     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 539         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 540         // Open a confirmation dialog with 3 buttons:
 541         // QDialogButtonBox::Yes    -> Quit
 542         // QDialogButtonBox::No     -> Show Terminal Panel
 543         // QDialogButtonBox::Cancel -> do nothing
 544         QDialog *dialog = new QDialog(this, Qt::Dialog);
 545         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 546         dialog->setModal(true);
 547         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 548         if (!m_terminalPanel->isVisible()) {
 549             standardButtons |= QDialogButtonBox::No;
 550         }
 551         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 552         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 553         if (!m_terminalPanel->isVisible()) {
 554             KGuiItem::assign(
 555                     buttons->button(QDialogButtonBox::No),
 556                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 557         }
 558         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 559
 560         bool doNotAskAgainCheckboxResult = false;
 561
 562         const auto result = KMessageBox::createKMessageBox(
 563                 dialog,
 564                 buttons,
 565                 QMessageBox::Warning,
 566                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 567                 QStringList(),
 568                 i18n("Do not ask again"),
 569                 &doNotAskAgainCheckboxResult,
 570                 KMessageBox::Dangerous);
 571
 572         if (doNotAskAgainCheckboxResult) {
 573             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 574         }
 575
 576         switch (result) {
 577             case QDialogButtonBox::Yes:
 578                 // Quit
 579                 break;
 580             case QDialogButtonBox::No:
 581                 actionCollection()->action("show_terminal_panel")->trigger();
 582                 // Do not quit, ignore quit event
 583                 Q_FALLTHROUGH();
 584             default:
 585                 event->ignore();
 586                 return;
 587         }
 588     }
 589
 590     if (GeneralSettings::rememberOpenedTabs())  {
 591         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 592         KConfig *config = KConfigGui::sessionConfig();
 593         saveGlobalProperties(config);
 594         savePropertiesInternal(config, 1);
 595         config->sync();
 596     }
 597
 598     GeneralSettings::setVersion(CurrentDolphinVersion);
 599     GeneralSettings::self()->save();
 600
 601     KXmlGuiWindow::closeEvent(event);
 602 }
 603
 604 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 605 {
 606     m_tabWidget->saveProperties(group);
 607 }
 608
 609 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 610 {
 611     m_tabWidget->readProperties(group);
 612 }
 613
 614 void DolphinMainWindow::updateNewMenu()
 615 {
 616     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 617     m_newFileMenu->checkUpToDate();
 618     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 619 }
 620
 621 void DolphinMainWindow::createDirectory()
 622 {
 623     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 624     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 625     m_newFileMenu->createDirectory();
 626 }
 627
 628 void DolphinMainWindow::quit()
 629 {
 630     close();
 631 }
 632
 633 void DolphinMainWindow::showErrorMessage(const QString& message)
 634 {
 635     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 636 }
 637
 638 void DolphinMainWindow::slotUndoAvailable(bool available)
 639 {
 640     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 641     if (undoAction) {
 642         undoAction->setEnabled(available);
 643     }
 644 }
 645
 646 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 647 {
 648     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 649     if (undoAction) {
 650         undoAction->setText(text);
 651     }
 652 }
 653
 654 void DolphinMainWindow::undo()
 655 {
 656     clearStatusBar();
 657     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 658     KIO::FileUndoManager::self()->undo();
 659 }
 660
 661 void DolphinMainWindow::cut()
 662 {
 663     m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 664 }
 665
 666 void DolphinMainWindow::copy()
 667 {
 668     m_activeViewContainer->view()->copySelectedItemsToClipboard();
 669 }
 670
 671 void DolphinMainWindow::paste()
 672 {
 673     m_activeViewContainer->view()->paste();
 674 }
 675
 676 void DolphinMainWindow::find()
 677 {
 678     m_activeViewContainer->setSearchModeEnabled(true);
 679 }
 680
 681 void DolphinMainWindow::updateSearchAction()
 682 {
 683     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 684     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 685 }
 686
 687 void DolphinMainWindow::updatePasteAction()
 688 {
 689     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 690     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 691     pasteAction->setEnabled(pasteInfo.first);
 692     pasteAction->setText(pasteInfo.second);
 693 }
 694
 695 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 696 {
 697     updatePasteAction();
 698 }
 699
 700 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 701 {
 702     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 703         goBackInNewTab();
 704     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 705         goForwardInNewTab();
 706     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 707         goUpInNewTab();
 708     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 709         goHomeInNewTab();
 710     }
 711 }
 712
 713 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 714 {
 715     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 716     int entries = 0;
 717     m_backAction->menu()->clear();
 718     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 719         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_backAction->menu());
 720         action->setData(i);
 721         m_backAction->menu()->addAction(action);
 722     }
 723 }
 724
 725 void DolphinMainWindow::slotGoBack(QAction* action)
 726 {
 727     int gotoIndex = action->data().value<int>();
 728     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 729     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 730         goBack();
 731     }
 732 }
 733
 734 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
 735 {
 736     if (action) {
 737         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 738         openNewTabAfterCurrentTab(urlNavigator->locationUrl(action->data().value<int>()));
 739     }
 740 }
 741
 742 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 743 {
 744     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 745     int entries = 0;
 746     m_forwardAction->menu()->clear();
 747     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 748         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_forwardAction->menu());
 749         action->setData(i);
 750         m_forwardAction->menu()->addAction(action);
 751     }
 752 }
 753
 754 void DolphinMainWindow::slotGoForward(QAction* action)
 755 {
 756     int gotoIndex = action->data().value<int>();
 757     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 758     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 759         goForward();
 760     }
 761 }
 762
 763 void DolphinMainWindow::selectAll()
 764 {
 765     clearStatusBar();
 766
 767     // if the URL navigator is editable and focused, select the whole
 768     // URL instead of all items of the view
 769
 770     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 771     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 772     const bool selectUrl = urlNavigator->isUrlEditable() &&
 773                            lineEdit->hasFocus();
 774     if (selectUrl) {
 775         lineEdit->selectAll();
 776     } else {
 777         m_activeViewContainer->view()->selectAll();
 778     }
 779 }
 780
 781 void DolphinMainWindow::invertSelection()
 782 {
 783     clearStatusBar();
 784     m_activeViewContainer->view()->invertSelection();
 785 }
 786
 787 void DolphinMainWindow::toggleSplitView()
 788 {
 789     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 790     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 791
 792     updateViewActions();
 793 }
 794
 795 void DolphinMainWindow::toggleSplitStash()
 796 {
 797     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 798     tabPage->setSplitViewEnabled(false);
 799     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 800 }
 801
 802 void DolphinMainWindow::reloadView()
 803 {
 804     clearStatusBar();
 805     m_activeViewContainer->reload();
 806     m_activeViewContainer->statusBar()->updateSpaceInfo();
 807 }
 808
 809 void DolphinMainWindow::stopLoading()
 810 {
 811     m_activeViewContainer->view()->stopLoading();
 812 }
 813
 814 void DolphinMainWindow::enableStopAction()
 815 {
 816     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 817 }
 818
 819 void DolphinMainWindow::disableStopAction()
 820 {
 821     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 822 }
 823
 824 void DolphinMainWindow::showFilterBar()
 825 {
 826     m_activeViewContainer->setFilterBarVisible(true);
 827 }
 828
 829 void DolphinMainWindow::toggleEditLocation()
 830 {
 831     clearStatusBar();
 832
 833     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 834     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 835     urlNavigator->setUrlEditable(action->isChecked());
 836 }
 837
 838 void DolphinMainWindow::replaceLocation()
 839 {
 840     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 841     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 842
 843     // If the text field currently has focus and everything is selected,
 844     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 845     if (navigator->isUrlEditable()
 846         && lineEdit->hasFocus()
 847         && lineEdit->selectedText() == lineEdit->text() ) {
 848         navigator->setUrlEditable(false);
 849     } else {
 850         navigator->setUrlEditable(true);
 851         navigator->setFocus();
 852         lineEdit->selectAll();
 853     }
 854 }
 855
 856 void DolphinMainWindow::togglePanelLockState()
 857 {
 858     const bool newLockState = !GeneralSettings::lockPanels();
 859     foreach (QObject* child, children()) {
 860         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 861         if (dock) {
 862             dock->setLocked(newLockState);
 863         }
 864     }
 865
 866     GeneralSettings::setLockPanels(newLockState);
 867 }
 868
 869 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 870 {
 871     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
 872         m_activeViewContainer->view()->setFocus();
 873     }
 874 }
 875
 876 void DolphinMainWindow::goBack()
 877 {
 878     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 879     urlNavigator->goBack();
 880
 881     if (urlNavigator->locationState().isEmpty()) {
 882         // An empty location state indicates a redirection URL,
 883         // which must be skipped too
 884         urlNavigator->goBack();
 885     }
 886 }
 887
 888 void DolphinMainWindow::goForward()
 889 {
 890     m_activeViewContainer->urlNavigator()->goForward();
 891 }
 892
 893 void DolphinMainWindow::goUp()
 894 {
 895     m_activeViewContainer->urlNavigator()->goUp();
 896 }
 897
 898 void DolphinMainWindow::goHome()
 899 {
 900     m_activeViewContainer->urlNavigator()->goHome();
 901 }
 902
 903 void DolphinMainWindow::goBackInNewTab()
 904 {
 905     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 906     const int index = urlNavigator->historyIndex() + 1;
 907     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 908 }
 909
 910 void DolphinMainWindow::goForwardInNewTab()
 911 {
 912     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 913     const int index = urlNavigator->historyIndex() - 1;
 914     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 915 }
 916
 917 void DolphinMainWindow::goUpInNewTab()
 918 {
 919     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 920     openNewTabAfterCurrentTab(KIO::upUrl(currentUrl));
 921 }
 922
 923 void DolphinMainWindow::goHomeInNewTab()
 924 {
 925     openNewTabAfterCurrentTab(Dolphin::homeUrl());
 926 }
 927
 928 void DolphinMainWindow::compareFiles()
 929 {
 930     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 931     if (items.count() != 2) {
 932         // The action is disabled in this case, but it could have been triggered
 933         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 934         return;
 935     }
 936
 937     QUrl urlA = items.at(0).url();
 938     QUrl urlB = items.at(1).url();
 939
 940     QString command(QStringLiteral("kompare -c \""));
 941     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 942     command.append("\" \"");
 943     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 944     command.append('\"');
 945
 946     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
 947     job->setDesktopName(QStringLiteral("org.kde.kompare"));
 948     job->start();
 949 }
 950
 951 void DolphinMainWindow::toggleShowMenuBar()
 952 {
 953     const bool visible = menuBar()->isVisible();
 954     menuBar()->setVisible(!visible);
 955     if (visible) {
 956         createControlButton();
 957     } else {
 958         deleteControlButton();
 959     }
 960 }
 961
 962 QString DolphinMainWindow::activeContainerLocalPath()
 963 {
 964     KIO::StatJob* statJob = KIO::mostLocalUrl(m_activeViewContainer->url());
 965     KJobWidgets::setWindow(statJob, this);
 966     statJob->exec();
 967     QUrl url = statJob->mostLocalUrl();
 968     if (url.isLocalFile()) {
 969         return url.toLocalFile();
 970     }
 971     return QDir::homePath();
 972 }
 973
 974 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
 975 {
 976     m_searchTools.clear();
 977     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
 978         &m_searchTools, { "files-find" }, m_activeViewContainer->url()
 979     );
 980     QList<QAction*> actions = m_searchTools.actions();
 981     if (actions.isEmpty()) {
 982         return nullptr;
 983     }
 984     QAction* action = actions.first();
 985     if (action->isSeparator()) {
 986         return nullptr;
 987     }
 988     return action;
 989 }
 990
 991 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
 992 {
 993     QAction* openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
 994     if (!openPreferredSearchTool) {
 995         return;
 996     }
 997     QPointer<QAction> tool = preferredSearchTool();
 998     if (tool) {
 999         openPreferredSearchTool->setVisible(true);
1000         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1001         openPreferredSearchTool->setIcon(tool->icon());
1002     } else {
1003         openPreferredSearchTool->setVisible(false);
1004         // still visible in Shortcuts configuration window
1005         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1006         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1007     }
1008 }
1009
1010 void DolphinMainWindow::openPreferredSearchTool()
1011 {
1012     QPointer<QAction> tool = preferredSearchTool();
1013     if (tool) {
1014         tool->trigger();
1015     }
1016 }
1017
1018 void DolphinMainWindow::openTerminal()
1019 {
1020     KToolInvocation::invokeTerminal(QString(), activeContainerLocalPath());
1021 }
1022
1023 void DolphinMainWindow::editSettings()
1024 {
1025     if (!m_settingsDialog) {
1026         DolphinViewContainer* container = activeViewContainer();
1027         container->view()->writeSettings();
1028
1029         const QUrl url = container->url();
1030         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
1031         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1032         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1033         settingsDialog->show();
1034         m_settingsDialog = settingsDialog;
1035     } else {
1036         m_settingsDialog.data()->raise();
1037     }
1038 }
1039
1040 void DolphinMainWindow::handleUrl(const QUrl& url)
1041 {
1042     delete m_lastHandleUrlStatJob;
1043     m_lastHandleUrlStatJob = nullptr;
1044
1045     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1046         activeViewContainer()->setUrl(url);
1047     } else if (KProtocolManager::supportsListing(url)) {
1048         // stat the URL to see if it is a dir or not
1049         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
1050         if (m_lastHandleUrlStatJob->uiDelegate()) {
1051             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
1052         }
1053         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
1054                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
1055
1056     } else {
1057         new KRun(url, this); // Automatically deletes itself after being finished
1058     }
1059 }
1060
1061 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
1062 {
1063     m_lastHandleUrlStatJob = nullptr;
1064     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
1065     const QUrl url = static_cast<KIO::StatJob*>(job)->url();
1066     if (entry.isDir()) {
1067         activeViewContainer()->setUrl(url);
1068     } else {
1069         new KRun(url, this);  // Automatically deletes itself after being finished
1070     }
1071 }
1072
1073 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1074 {
1075     // trash:/ is writable but we don't want to create new items in it.
1076     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1077     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1078 }
1079
1080 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1081                                         const KFileItem& item,
1082                                         const QUrl& url,
1083                                         const QList<QAction*>& customActions)
1084 {
1085     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1086     contextMenu.data()->setCustomActions(customActions);
1087     const DolphinContextMenu::Command command = contextMenu.data()->open();
1088
1089     switch (command) {
1090     case DolphinContextMenu::OpenParentFolder:
1091         changeUrl(KIO::upUrl(item.url()));
1092         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
1093         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
1094         break;
1095
1096     case DolphinContextMenu::OpenParentFolderInNewWindow:
1097         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
1098         break;
1099
1100     case DolphinContextMenu::OpenParentFolderInNewTab:
1101         openNewTabAfterLastTab(KIO::upUrl(item.url()));
1102         break;
1103
1104     case DolphinContextMenu::None:
1105     default:
1106         break;
1107     }
1108
1109     // Delete the menu, unless it has been deleted in its own nested event loop already.
1110     if (contextMenu) {
1111         contextMenu->deleteLater();
1112     }
1113 }
1114
1115 void DolphinMainWindow::updateControlMenu()
1116 {
1117     QMenu* menu = qobject_cast<QMenu*>(sender());
1118     Q_ASSERT(menu);
1119
1120     // All actions get cleared by QMenu::clear(). This includes the sub-menus
1121     // because 'menu' is their parent.
1122     menu->clear();
1123
1124     KActionCollection* ac = actionCollection();
1125
1126     menu->addMenu(m_newFileMenu->menu());
1127     addActionToMenu(ac->action(QStringLiteral("file_new")), menu);
1128     addActionToMenu(ac->action(QStringLiteral("new_tab")), menu);
1129     addActionToMenu(ac->action(QStringLiteral("closed_tabs")), menu);
1130
1131     menu->addSeparator();
1132
1133     // Add "Edit" actions
1134     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1135                  addActionToMenu(ac->action(QString("copy_location")), menu) |
1136                  addActionToMenu(ac->action(QStringLiteral("copy_to_inactive_split_view")), menu) |
1137                  addActionToMenu(ac->action(QStringLiteral("move_to_inactive_split_view")), menu) |
1138                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::SelectAll)), menu) |
1139                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
1140
1141     if (added) {
1142         menu->addSeparator();
1143     }
1144
1145     // Add "View" actions
1146     if (!GeneralSettings::showZoomSlider()) {
1147         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1148         addActionToMenu(ac->action(QStringLiteral("view_zoom_reset")), menu);
1149         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1150         menu->addSeparator();
1151     }
1152
1153     added = addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
1154             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
1155             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu) |
1156             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
1157             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
1158
1159     if (added) {
1160         menu->addSeparator();
1161     }
1162
1163     // Add a curated assortment of items from the "Tools" menu
1164     addActionToMenu(ac->action(QStringLiteral("show_filter_bar")), menu);
1165     addActionToMenu(ac->action(QStringLiteral("open_preferred_search_tool")), menu);
1166     addActionToMenu(ac->action(QStringLiteral("open_terminal")), menu);
1167
1168     menu->addSeparator();
1169
1170     // Add "Show Panels" menu
1171     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
1172
1173     // Add "Settings" menu entries
1174     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1175     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1176     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1177     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1178
1179     // Add "Help" menu
1180     auto helpMenu = m_helpMenu->menu();
1181     helpMenu->setIcon(QIcon::fromTheme(QStringLiteral("system-help")));
1182     menu->addMenu(helpMenu);
1183 }
1184
1185 void DolphinMainWindow::updateToolBar()
1186 {
1187     if (!menuBar()->isVisible()) {
1188         createControlButton();
1189     }
1190 }
1191
1192 void DolphinMainWindow::slotControlButtonDeleted()
1193 {
1194     m_controlButton = nullptr;
1195     m_updateToolBarTimer->start();
1196 }
1197
1198 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1199 {
1200     DolphinViewContainer* view = activeViewContainer();
1201
1202     if (view->url() == url) {
1203         // We can end up here if the user clicked a device in the Places Panel
1204         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1205         reloadView();
1206     } else {
1207         changeUrl(url);
1208     }
1209 }
1210
1211 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1212 {
1213     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1214 }
1215
1216 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1217 {
1218     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1219     Q_ASSERT(viewContainer);
1220
1221     m_activeViewContainer = viewContainer;
1222
1223     if (oldViewContainer) {
1224         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1225         toggleSearchAction->disconnect(oldViewContainer);
1226
1227         // Disconnect all signals between the old view container (container,
1228         // view and url navigator) and main window.
1229         oldViewContainer->disconnect(this);
1230         oldViewContainer->view()->disconnect(this);
1231         oldViewContainer->urlNavigator()->disconnect(this);
1232
1233         // except the requestItemInfo so that on hover the information panel can still be updated
1234         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1235                 this, &DolphinMainWindow::requestItemInfo);
1236     }
1237
1238     connectViewSignals(viewContainer);
1239
1240     m_actionHandler->setCurrentView(viewContainer->view());
1241
1242     updateHistory();
1243     updateFileAndEditActions();
1244     updatePasteAction();
1245     updateViewActions();
1246     updateGoActions();
1247     updateSearchAction();
1248
1249     const QUrl url = viewContainer->url();
1250     emit urlChanged(url);
1251 }
1252
1253 void DolphinMainWindow::tabCountChanged(int count)
1254 {
1255     const bool enableTabActions = (count > 1);
1256     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1257         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1258     }
1259     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1260     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1261     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1262 }
1263
1264 void DolphinMainWindow::updateWindowTitle()
1265 {
1266     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1267     if (windowTitle() != newTitle) {
1268         setWindowTitle(newTitle);
1269     }
1270 }
1271
1272 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1273 {
1274     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1275         m_tearDownFromPlacesRequested = true;
1276         m_terminalPanel->goHome();
1277         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1278     } else {
1279         m_placesPanel->proceedWithTearDown();
1280     }
1281 }
1282
1283 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1284 {
1285     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1286         m_tearDownFromPlacesRequested = false;
1287         m_terminalPanel->goHome();
1288     }
1289 }
1290
1291 void DolphinMainWindow::setupActions()
1292 {
1293     // setup 'File' menu
1294     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1295     QMenu* menu = m_newFileMenu->menu();
1296     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1297     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1298     m_newFileMenu->setDelayed(false);
1299     connect(menu, &QMenu::aboutToShow,
1300             this, &DolphinMainWindow::updateNewMenu);
1301
1302     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1303     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1304     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1305     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1306         "window just like this one with the current location and view."
1307         "<nl/>You can drag and drop items between windows."));
1308     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1309
1310     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1311     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1312     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1313     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1314         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1315         "A tab is an additional view within this window. "
1316         "You can drag and drop items between tabs."));
1317     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL + Qt::Key_T, Qt::CTRL + Qt::SHIFT + Qt::Key_N});
1318     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1319
1320     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1321     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1322     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1323     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1324         "to the Places panel."));
1325     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1326
1327     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1328     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1329     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1330         "currently viewed tab. If no more tabs are left this window "
1331         "will close instead."));
1332
1333     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1334     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1335
1336     // setup 'Edit' menu
1337     KStandardAction::undo(this,
1338                           &DolphinMainWindow::undo,
1339                           actionCollection());
1340
1341     // i18n: This will be the last paragraph for the whatsthis for all three:
1342     // Cut, Copy and Paste
1343     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1344         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1345         "applications and are among the most used commands. That's why their "
1346         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1347         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1348         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1349     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1350     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1351         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1352         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1353         "the clipboard to a new location. The items will be removed from their "
1354         "initial location.") + cutCopyPastePara);
1355     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1356     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1357         "items in your current selection to the <emphasis>clipboard</emphasis>."
1358         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1359         "from the clipboard to a new location.") +  cutCopyPastePara);
1360     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1361     // The text of the paste-action is modified dynamically by Dolphin
1362     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1363     // due to the long text, the text "Paste" is used:
1364     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1365     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1366         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1367         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1368         "action they are removed from their old location.") +  cutCopyPastePara);
1369
1370     QAction* copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1371     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to inactive split view"));
1372     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy", "This copies the selected items from "
1373         "the <emphasis>active</emphasis> view to the inactive split view."));
1374     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1375     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to inactive split view"));
1376     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT + Qt::Key_F5 );
1377     connect(copyToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::copyToInactiveSplitView);
1378
1379     QAction* moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1380     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to inactive split view"));
1381     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move", "This moves the selected items from "
1382         "the <emphasis>active</emphasis> view to the inactive split view."));
1383     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1384     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to inactive split view"));
1385     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT + Qt::Key_F6 );
1386     connect(moveToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::moveToInactiveSplitView);
1387
1388     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1389     searchAction->setText(i18n("Search..."));
1390     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1391     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1392         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1393         "There you can enter search terms and specify settings to find the "
1394         "objects you are looking for.</para><para>Use this help again on "
1395         "the find bar so we can have a look at it while the settings are "
1396         "explained.</para>"));
1397
1398     // toggle_search acts as a copy of the main searchAction to be used mainly
1399     // in the toolbar, with no default shortcut attached, to avoid messing with
1400     // existing workflows (search bar always open and Ctrl-F to focus)
1401     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1402     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1403     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1404     toggleSearchAction->setIcon(searchAction->icon());
1405     toggleSearchAction->setToolTip(searchAction->toolTip());
1406     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1407     toggleSearchAction->setCheckable(true);
1408
1409     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1410     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1411         "files and folders in the current location."));
1412
1413     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1414     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1415     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1416         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1417     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1418     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
1419     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1420
1421     // setup 'View' menu
1422     // (note that most of it is set up in DolphinViewActionHandler)
1423
1424     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1425     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1426         "the folder view below into two autonomous views.</para><para>This "
1427         "way you can see two locations at once and move items between them "
1428         "quickly.</para>Click this again afterwards to recombine the views."));
1429     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1430     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1431
1432     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1433     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL + Qt::Key_S);
1434     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1435     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1436     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1437     stashSplit->setCheckable(false);
1438     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1439     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1440
1441     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1442
1443     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1444     stop->setText(i18nc("@action:inmenu View", "Stop"));
1445     stop->setToolTip(i18nc("@info", "Stop loading"));
1446     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1447     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1448     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1449
1450     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1451     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1452     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1453         "This toggles the <emphasis>Location Bar</emphasis> to be "
1454         "editable so you can directly enter a location you want to go to.<nl/>"
1455         "You can also switch to editing by clicking to the right of the "
1456         "location and switch back by confirming the edited location."));
1457     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1458     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1459
1460     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1461     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1462     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1463     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1464     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1465     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1466         "This switches to editing the location and selects it "
1467         "so you can quickly enter a different location."));
1468     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL + Qt::Key_L);
1469     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1470
1471     // setup 'Go' menu
1472     {
1473         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1474         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1475         m_backAction->setObjectName(backAction->objectName());
1476         m_backAction->setShortcuts(backAction->shortcuts());
1477     }
1478     m_backAction->setDelayed(true);
1479     m_backAction->setStickyMenu(false);
1480     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1481     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1482     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1483     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1484
1485     auto backShortcuts = m_backAction->shortcuts();
1486     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1487     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1488
1489     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1490     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1491     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1492             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1493     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1494             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1495     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1496             this, &DolphinMainWindow::closedTabsCountChanged);
1497
1498     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1499     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1500     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1501         "This returns you to the previously closed tab."));
1502     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL + Qt::SHIFT + Qt::Key_T);
1503     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1504     undoCloseTab->setEnabled(false);
1505     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1506
1507     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1508     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1509         "the last change you made to files or folders.<nl/>"
1510         "Such changes include <interface>creating, renaming</interface> "
1511         "and <interface>moving</interface> them to a different location "
1512         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1513         "be undone will ask for your confirmation."));
1514     undoAction->setEnabled(false); // undo should be disabled by default
1515
1516     {
1517         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1518         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1519         m_forwardAction->setObjectName(forwardAction->objectName());
1520         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1521     }
1522     m_forwardAction->setDelayed(true);
1523     m_forwardAction->setStickyMenu(false);
1524     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1525     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1526     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1527     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1528     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1529
1530     // enable middle-click to open in a new tab
1531     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1532     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1533     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1534     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1535     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1536     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1537     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1538         "<filename>Home</filename> folder.<nl/>Every user account "
1539         "has their own <filename>Home</filename> that contains their data "
1540         "including folders that contain personal application data."));
1541
1542     // setup 'Tools' menu
1543     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1544     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1545     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1546         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1547         "There you can enter a text to filter the files and folders currently displayed. "
1548         "Only those that contain the text in their name will be kept in view."));
1549     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1550     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL + Qt::Key_I, Qt::Key_Slash});
1551     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1552
1553     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1554     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1555     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1556     compareFiles->setEnabled(false);
1557     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1558
1559     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1560     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1561     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1562         "<para>This opens a preferred search tool for the viewed location.</para>"
1563         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1564     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1565     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL + Qt::SHIFT + Qt::Key_F);
1566     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1567
1568 #ifdef HAVE_TERMINAL
1569     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1570         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1571         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1572         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1573             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1574             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1575         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("dialog-scripts")));
1576         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT + Qt::Key_F4);
1577         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1578
1579         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1580         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1581         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1582         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL + Qt::SHIFT + Qt::Key_F4);
1583         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1584     }
1585 #endif
1586
1587     // setup 'Bookmarks' menu
1588     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1589     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1590     // Make the toolbar button version work properly on click
1591     bookmarkMenu->setDelayed(false);
1592     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1593     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1594
1595     // setup 'Settings' menu
1596     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1597     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1598             "This switches between having a <emphasis>Menubar</emphasis> "
1599             "and having a <interface>Control</interface> button. Both "
1600             "contain mostly the same commands and configuration options."));
1601     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1602             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1603     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1604
1605     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1606     m_helpMenu = new KHelpMenu(nullptr);
1607     m_helpMenu->menu()->installEventFilter(this);
1608     // remove duplicate shortcuts
1609     m_helpMenu->action(KHelpMenu::menuHelpContents)->setShortcut(QKeySequence());
1610     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setShortcut(QKeySequence());
1611
1612     // not in menu actions
1613     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1614     nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
1615
1616     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1617     prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
1618
1619     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1620         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1621         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1622         activateTab->setEnabled(false);
1623         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1624
1625         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1626         if (i < 9) {
1627             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1628         }
1629     }
1630
1631     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1632     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1633     activateLastTab->setEnabled(false);
1634     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1635     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT + Qt::Key_0);
1636
1637     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1638     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1639     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1640     activateNextTab->setEnabled(false);
1641     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1642     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1643
1644     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1645     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1646     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1647     activatePrevTab->setEnabled(false);
1648     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1649     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1650
1651     // for context menu
1652     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1653     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1654     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1655     showTarget->setEnabled(false);
1656     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1657
1658     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1659     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1660     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1661     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1662
1663     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1664     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1665     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1666     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1667
1668     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1669     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1670     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1671     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1672 }
1673
1674 void DolphinMainWindow::setupDockWidgets()
1675 {
1676     const bool lock = GeneralSettings::lockPanels();
1677
1678     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1679     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1680     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1681     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1682     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1683     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1684         "switches between having panels <emphasis>locked</emphasis> or "
1685         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1686         "dragged to the other side of the window and have a close "
1687         "button.<nl/>Locked panels are embedded more cleanly."));
1688     lockLayoutAction->setActive(lock);
1689     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1690
1691     // Setup "Information"
1692     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1693     infoDock->setLocked(lock);
1694     infoDock->setObjectName(QStringLiteral("infoDock"));
1695     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1696
1697 #ifdef HAVE_BALOO
1698     InformationPanel* infoPanel = new InformationPanel(infoDock);
1699     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1700     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1701     infoDock->setWidget(infoPanel);
1702
1703     QAction* infoAction = infoDock->toggleViewAction();
1704     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1705
1706     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1707     connect(this, &DolphinMainWindow::urlChanged,
1708             infoPanel, &InformationPanel::setUrl);
1709     connect(this, &DolphinMainWindow::selectionChanged,
1710             infoPanel, &InformationPanel::setSelection);
1711     connect(this, &DolphinMainWindow::requestItemInfo,
1712             infoPanel, &InformationPanel::requestDelayedItemInfo);
1713 #endif
1714
1715     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
1716     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
1717         "hide panels like this go to <interface>Control|Panels</interface> "
1718         "or <interface>View|Panels</interface>.</para>");
1719 #ifdef HAVE_BALOO
1720     actionCollection()->action(QStringLiteral("show_information_panel"))
1721         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
1722         "<emphasis>information</emphasis> panel at the right side of the "
1723         "window.</para><para>The panel provides in-depth information "
1724         "about the items your mouse is hovering over or about the selected "
1725         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
1726         "For single items a preview of their contents is provided.</para>"));
1727 #endif
1728     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1729         "provides in-depth information about the items your mouse is "
1730         "hovering over or about the selected items. Otherwise it informs "
1731         "you about the currently viewed folder.<nl/>For single items a "
1732         "preview of their contents is provided.</para><para>You can configure "
1733         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
1734
1735     // Setup "Folders"
1736     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1737     foldersDock->setLocked(lock);
1738     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1739     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1740     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1741     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1742     foldersDock->setWidget(foldersPanel);
1743
1744     QAction* foldersAction = foldersDock->toggleViewAction();
1745     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1746
1747     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1748     connect(this, &DolphinMainWindow::urlChanged,
1749             foldersPanel, &FoldersPanel::setUrl);
1750     connect(foldersPanel, &FoldersPanel::folderActivated,
1751             this, &DolphinMainWindow::changeUrl);
1752     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1753             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1754     connect(foldersPanel, &FoldersPanel::errorMessage,
1755             this, &DolphinMainWindow::showErrorMessage);
1756
1757     actionCollection()->action(QStringLiteral("show_folders_panel"))
1758         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
1759         "<emphasis>folders</emphasis> panel at the left side of the window."
1760         "<nl/><nl/>It shows the folders of the <emphasis>file system"
1761         "</emphasis> in a <emphasis>tree view</emphasis>."));
1762     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1763         "shows the folders of the <emphasis>file system</emphasis> in a "
1764         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
1765         "there. Click the arrow to the left of a folder to see its subfolders. "
1766         "This allows quick switching between any folders.</para>") + panelWhatsThis);
1767
1768     // Setup "Terminal"
1769 #ifdef HAVE_TERMINAL
1770     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1771         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1772         terminalDock->setLocked(lock);
1773         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1774         m_terminalPanel = new TerminalPanel(terminalDock);
1775         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1776         terminalDock->setWidget(m_terminalPanel);
1777
1778         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1779         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1780         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1781                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1782         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1783                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1784
1785         QAction* terminalAction = terminalDock->toggleViewAction();
1786         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1787
1788         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1789         connect(this, &DolphinMainWindow::urlChanged,
1790                 m_terminalPanel, &TerminalPanel::setUrl);
1791
1792         if (GeneralSettings::version() < 200) {
1793             terminalDock->hide();
1794         }
1795
1796         actionCollection()->action(QStringLiteral("show_terminal_panel"))
1797             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1798             "<emphasis>terminal</emphasis> panel at the bottom of the window."
1799             "<nl/>The location in the terminal will always match the folder "
1800             "view so you can navigate using either.</para><para>The terminal "
1801             "panel is not needed for basic computer usage but can be useful "
1802             "for advanced tasks. To learn more about terminals use the help "
1803             "in a standalone terminal application like Konsole.</para>"));
1804         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
1805             "the <emphasis>terminal</emphasis> panel. It behaves like a "
1806             "normal terminal but will match the location of the folder view "
1807             "so you can navigate using either.</para><para>The terminal panel "
1808             "is not needed for basic computer usage but can be useful for "
1809             "advanced tasks. To learn more about terminals use the help in a "
1810             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
1811     }
1812 #endif
1813
1814     if (GeneralSettings::version() < 200) {
1815         infoDock->hide();
1816         foldersDock->hide();
1817     }
1818
1819     // Setup "Places"
1820     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1821     placesDock->setLocked(lock);
1822     placesDock->setObjectName(QStringLiteral("placesDock"));
1823     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1824
1825     m_placesPanel = new PlacesPanel(placesDock);
1826     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1827     placesDock->setWidget(m_placesPanel);
1828
1829     QAction *placesAction = placesDock->toggleViewAction();
1830     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1831
1832     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1833     connect(m_placesPanel, &PlacesPanel::placeActivated,
1834             this, &DolphinMainWindow::slotPlaceActivated);
1835     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1836             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1837     connect(m_placesPanel, &PlacesPanel::errorMessage,
1838             this, &DolphinMainWindow::showErrorMessage);
1839     connect(this, &DolphinMainWindow::urlChanged,
1840             m_placesPanel, &PlacesPanel::setUrl);
1841     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1842             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1843     connect(this, &DolphinMainWindow::settingsChanged,
1844         m_placesPanel, &PlacesPanel::readSettings);
1845     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1846             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1847     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1848             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1849     m_tabWidget->slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1850
1851     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1852     actionShowAllPlaces->setCheckable(true);
1853     actionShowAllPlaces->setDisabled(true);
1854     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
1855         "all places in the places panel that have been hidden. They will "
1856         "appear semi-transparent unless you uncheck their hide property."));
1857
1858     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1859         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1860         m_placesPanel->showHiddenEntries(checked);
1861     });
1862
1863     connect(m_placesPanel, &PlacesPanel::showHiddenEntriesChanged, this, [actionShowAllPlaces] (bool checked){
1864         actionShowAllPlaces->setChecked(checked);
1865         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1866    });
1867
1868     actionCollection()->action(QStringLiteral("show_places_panel"))
1869         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1870         "<emphasis>places</emphasis> panel at the left side of the window."
1871         "</para><para>It allows you to go to locations you have "
1872         "bookmarked and to access disk or media attached to the computer "
1873         "or to the network. It also contains sections to find recently "
1874         "saved files or files of a certain type.</para>"));
1875     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
1876         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
1877         "you have bookmarked and to access disk or media attached to the "
1878         "computer or to the network. It also contains sections to find "
1879         "recently saved files or files of a certain type.</para><para>"
1880         "Click on an entry to go there. Click with the right mouse button "
1881         "instead to open any entry in a new tab or new window.</para>"
1882         "<para>New entries can be added by dragging folders onto this panel. "
1883         "Right-click any section or entry to hide it. Right-click an empty "
1884         "space on this panel and select <interface>Show Hidden Places"
1885         "</interface> to display it again.</para>") + panelWhatsThis);
1886
1887     // Add actions into the "Panels" menu
1888     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
1889     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1890     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
1891     panelsMenu->setDelayed(false);
1892     const KActionCollection* ac = actionCollection();
1893     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1894 #ifdef HAVE_BALOO
1895     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1896 #endif
1897     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1898     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1899     panelsMenu->addSeparator();
1900     panelsMenu->addAction(actionShowAllPlaces);
1901     panelsMenu->addAction(lockLayoutAction);
1902
1903     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
1904         actionShowAllPlaces->setEnabled(m_placesPanel->hiddenListCount());
1905     });
1906 }
1907
1908
1909 void DolphinMainWindow::updateFileAndEditActions()
1910 {
1911     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1912     const KActionCollection* col = actionCollection();
1913     KFileItemListProperties capabilitiesSource(list);
1914
1915     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
1916     QAction* copyToOtherViewAction   = col->action(QStringLiteral("copy_to_inactive_split_view"));
1917     QAction* moveToOtherViewAction   = col->action(QStringLiteral("move_to_inactive_split_view"));
1918     QAction* copyLocation            = col->action(QString("copy_location"));
1919
1920     if (list.isEmpty()) {
1921         stateChanged(QStringLiteral("has_no_selection"));
1922
1923         addToPlacesAction->setEnabled(true);
1924         copyToOtherViewAction->setEnabled(false);
1925         moveToOtherViewAction->setEnabled(false);
1926         copyLocation->setEnabled(false);
1927     } else {
1928         stateChanged(QStringLiteral("has_selection"));
1929
1930         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
1931         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1932         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1933         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
1934         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1935         QAction* showTarget              = col->action(QStringLiteral("show_target"));
1936         QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
1937
1938         if (list.length() == 1 && list.first().isDir()) {
1939             addToPlacesAction->setEnabled(true);
1940         } else {
1941             addToPlacesAction->setEnabled(false);
1942         }
1943
1944         if (m_tabWidget->currentTabPage()->splitViewEnabled()) {
1945             DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1946             KFileItem capabilitiesDestination;
1947
1948             if (tabPage->primaryViewActive()) {
1949                 capabilitiesDestination = tabPage->secondaryViewContainer()->url();
1950             } else {
1951                 capabilitiesDestination = tabPage->primaryViewContainer()->url();
1952             }
1953
1954             copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable());
1955             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving() && capabilitiesDestination.isWritable());
1956         } else {
1957             copyToOtherViewAction->setEnabled(false);
1958             moveToOtherViewAction->setEnabled(false);
1959         }
1960
1961         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
1962
1963         renameAction->setEnabled(capabilitiesSource.supportsMoving());
1964         moveToTrashAction->setEnabled(enableMoveToTrash);
1965         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
1966         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
1967         cutAction->setEnabled(capabilitiesSource.supportsMoving());
1968         copyLocation->setEnabled(list.length() == 1);
1969         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
1970         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
1971     }
1972 }
1973
1974 void DolphinMainWindow::updateViewActions()
1975 {
1976     m_actionHandler->updateViewActions();
1977
1978     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
1979     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1980
1981     updateSplitAction();
1982
1983     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
1984     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1985     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1986 }
1987
1988 void DolphinMainWindow::updateGoActions()
1989 {
1990     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1991     const QUrl currentUrl = m_activeViewContainer->url();
1992     // I think this is one of the best places to firstly be confronted
1993     // with a file system and its hierarchy. Talking about the root
1994     // directory might seem too much here but it is the question that
1995     // naturally arises in this context.
1996     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
1997         "the folder that contains the currently viewed one.</para>"
1998         "<para>All files and folders are organized in a hierarchical "
1999         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2000         "a directory that contains all data connected to this computer"
2001         "—the <emphasis>root directory</emphasis>.</para>"));
2002     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2003 }
2004
2005 void DolphinMainWindow::createControlButton()
2006 {
2007     if (m_controlButton) {
2008         return;
2009     }
2010     Q_ASSERT(!m_controlButton);
2011
2012     m_controlButton = new QToolButton(this);
2013     m_controlButton->setAccessibleName(i18nc("@action:intoolbar", "Control"));
2014     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
2015     m_controlButton->setToolTip(i18nc("@action", "Show menu"));
2016     m_controlButton->setAttribute(Qt::WidgetAttribute::WA_CustomWhatsThis);
2017     m_controlButton->setPopupMode(QToolButton::InstantPopup);
2018
2019     QMenu* controlMenu = new QMenu(m_controlButton);
2020     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
2021     controlMenu->installEventFilter(this);
2022
2023     m_controlButton->setMenu(controlMenu);
2024
2025     toolBar()->addWidget(m_controlButton);
2026     connect(toolBar(), &KToolBar::iconSizeChanged,
2027             m_controlButton, &QToolButton::setIconSize);
2028
2029     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
2030     // gets edited. In this case we must add them again. The adding is done asynchronously by
2031     // m_updateToolBarTimer.
2032     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
2033     m_updateToolBarTimer = new QTimer(this);
2034     m_updateToolBarTimer->setInterval(500);
2035     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
2036 }
2037
2038 void DolphinMainWindow::deleteControlButton()
2039 {
2040     delete m_controlButton;
2041     m_controlButton = nullptr;
2042
2043     delete m_updateToolBarTimer;
2044     m_updateToolBarTimer = nullptr;
2045 }
2046
2047 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
2048 {
2049     Q_ASSERT(action);
2050     Q_ASSERT(menu);
2051
2052     const KToolBar* toolBarWidget = toolBar();
2053     foreach (const QWidget* widget, action->associatedWidgets()) {
2054         if (widget == toolBarWidget) {
2055             return false;
2056         }
2057     }
2058
2059     menu->addAction(action);
2060     return true;
2061 }
2062
2063 void DolphinMainWindow::refreshViews()
2064 {
2065     m_tabWidget->refreshViews();
2066
2067     if (GeneralSettings::modifiedStartupSettings()) {
2068         // The startup settings have been changed by the user (see bug #254947).
2069         // Synchronize the split-view setting with the active view:
2070         const bool splitView = GeneralSettings::splitView();
2071         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
2072         updateSplitAction();
2073         updateWindowTitle();
2074     }
2075
2076     emit settingsChanged();
2077 }
2078
2079 void DolphinMainWindow::clearStatusBar()
2080 {
2081     m_activeViewContainer->statusBar()->resetToDefaultText();
2082 }
2083
2084 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2085 {
2086     connect(container, &DolphinViewContainer::showFilterBarChanged,
2087             this, &DolphinMainWindow::updateFilterBarAction);
2088     connect(container, &DolphinViewContainer::writeStateChanged,
2089             this, &DolphinMainWindow::slotWriteStateChanged);
2090     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2091             this, &DolphinMainWindow::updateSearchAction);
2092
2093     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2094     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2095
2096     const DolphinView* view = container->view();
2097     connect(view, &DolphinView::selectionChanged,
2098             this, &DolphinMainWindow::slotSelectionChanged);
2099     connect(view, &DolphinView::requestItemInfo,
2100             this, &DolphinMainWindow::requestItemInfo);
2101     connect(view, &DolphinView::tabRequested,
2102             this, &DolphinMainWindow::openNewTab);
2103     connect(view, &DolphinView::requestContextMenu,
2104             this, &DolphinMainWindow::openContextMenu);
2105     connect(view, &DolphinView::directoryLoadingStarted,
2106             this, &DolphinMainWindow::enableStopAction);
2107     connect(view, &DolphinView::directoryLoadingCompleted,
2108             this, &DolphinMainWindow::disableStopAction);
2109     connect(view, &DolphinView::directoryLoadingCompleted,
2110             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2111     connect(view, &DolphinView::goBackRequested,
2112             this, &DolphinMainWindow::goBack);
2113     connect(view, &DolphinView::goForwardRequested,
2114             this, &DolphinMainWindow::goForward);
2115     connect(view, &DolphinView::urlActivated,
2116             this, &DolphinMainWindow::handleUrl);
2117
2118     const KUrlNavigator* navigator = container->urlNavigator();
2119     connect(navigator, &KUrlNavigator::urlChanged,
2120             this, &DolphinMainWindow::changeUrl);
2121     connect(navigator, &KUrlNavigator::historyChanged,
2122             this, &DolphinMainWindow::updateHistory);
2123     connect(navigator, &KUrlNavigator::editableStateChanged,
2124             this, &DolphinMainWindow::slotEditableStateChanged);
2125     connect(navigator, &KUrlNavigator::tabRequested,
2126             this, &DolphinMainWindow::openNewTabAfterLastTab);
2127 }
2128
2129 void DolphinMainWindow::updateSplitAction()
2130 {
2131     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2132     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2133     if (tabPage->splitViewEnabled()) {
2134         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2135             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2136             splitAction->setToolTip(i18nc("@info", "Close left view"));
2137             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2138         } else {
2139             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2140             splitAction->setToolTip(i18nc("@info", "Close right view"));
2141             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2142         }
2143     } else {
2144         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2145         splitAction->setToolTip(i18nc("@info", "Split view"));
2146         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2147     }
2148 }
2149
2150 bool DolphinMainWindow::isKompareInstalled() const
2151 {
2152     static bool initialized = false;
2153     static bool installed = false;
2154     if (!initialized) {
2155         // TODO: maybe replace this approach later by using a menu
2156         // plugin like kdiff3plugin.cpp
2157         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2158         initialized = true;
2159     }
2160     return installed;
2161 }
2162
2163 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2164                                           const QKeySequence& shortcut,
2165                                           QAction* dockAction,
2166                                           const QString& actionName)
2167 {
2168     QAction* panelAction = actionCollection()->addAction(actionName);
2169     panelAction->setCheckable(true);
2170     panelAction->setChecked(dockAction->isChecked());
2171     panelAction->setText(dockAction->text());
2172     panelAction->setIcon(icon);
2173     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2174
2175     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2176     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2177 }
2178
2179 void DolphinMainWindow::setupWhatsThis()
2180 {
2181     // main widgets
2182     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2183         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2184         "configuration options. Left-click on any of the menus on this "
2185         "bar to see its contents.</para><para>The Menubar can be hidden "
2186         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2187         "most of its contents become available through a <interface>Control"
2188         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2189     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2190         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2191         "frequently used actions.</para><para>It is highly customizable. "
2192         "All items you see in the <interface>Control</interface> menu or "
2193         "in the <interface>Menubar</interface> can be placed on the "
2194         "Toolbar. Just right-click on it and select <interface>Configure "
2195         "Toolbars…</interface> or find this action in the <interface>"
2196         "Control</interface> or <interface>Settings</interface> menu."
2197         "</para><para>The location of the bar and the style of its "
2198         "buttons can also be changed in the right-click menu. Right-click "
2199         "a button if you want to show or hide its text.</para>"));
2200     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2201         "<para>Here you can see the <emphasis>folders</emphasis> and "
2202         "<emphasis>files</emphasis> that are at the location described in "
2203         "the <interface>Location Bar</interface> above. This area is the "
2204         "central part of this application where you navigate to the files "
2205         "you want to use.</para><para>For an elaborate and general "
2206         "introduction to this application <link "
2207         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2208         "click here</link>. This will open an introductory article from "
2209         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2210         "explanations of all the features of this <emphasis>view</emphasis> "
2211         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2212         "instead. This will open a page from the <emphasis>Handbook"
2213         "</emphasis> that covers the basics.</para>"));
2214
2215     // Settings menu
2216     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2217         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2218         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2219         "There you can set up key combinations to trigger an action when "
2220         "they are pressed simultaneously. All commands in this application can "
2221         "be triggered this way.</para>"));
2222     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2223         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2224         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2225         "<para>All items you see in the <interface>Control</interface> menu "
2226         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2227     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2228         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2229         "change a multitude of settings for this application. For an explanation "
2230         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2231         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2232
2233     // Help menu
2234     // The whatsthis has to be set for the m_helpMenu and for the
2235     // StandardAction separately because both are used in different locations.
2236     // m_helpMenu is only used for createControlButton() button.
2237
2238     // Links do not work within the Menubar so texts without links are provided there.
2239
2240     // i18n: If the external link isn't available in your language you should
2241     // probably state the external link language at least in brackets to not
2242     // frustrate the user. If there are multiple languages that the user might
2243     // know with a reasonable chance you might want to have 2 external links.
2244     // The same is in my opinion true for every external link you translate.
2245     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2246         "<para>This opens the Handbook for this application. It provides "
2247         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2248     actionCollection()->action(KStandardAction::name(KStandardAction::HelpContents))
2249         ->setWhatsThis(whatsThisHelpContents
2250         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2251         "<para>If you want more elaborate introductions to the "
2252         "different features of <emphasis>Dolphin</emphasis> "
2253         "go to the KDE UserBase Wiki.</para>"));
2254     m_helpMenu->action(KHelpMenu::menuHelpContents)->setWhatsThis(whatsThisHelpContents
2255         + xi18nc("@info:whatsthis second half of handbook text with link",
2256         "<para>If you want more elaborate introductions to the "
2257         "different features of <emphasis>Dolphin</emphasis> "
2258         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2259         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2260
2261     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2262         "<para>This is the button that invokes the help feature you are "
2263         "using right now! Click it, then click any component of this "
2264         "application to ask \"What's this?\" about it. The mouse cursor "
2265         "will change appearance if no help is available for a spot.</para>");
2266     actionCollection()->action(KStandardAction::name(KStandardAction::WhatsThis))
2267        ->setWhatsThis(whatsThisWhatsThis
2268         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2269         "<para>There are two other ways to get help for this application: The "
2270         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2271         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2272         "article about <emphasis>File Management</emphasis> online."
2273         "</para><para>The \"What's this?\" help is "
2274         "missing in most other windows so don't get too used to this.</para>"));
2275     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setWhatsThis(whatsThisWhatsThis
2276         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2277         "<para>There are two other ways to get help: "
2278         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2279         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2280         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2281         "missing in most other windows so don't get too used to this.</para>"));
2282
2283     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2284         "window that will guide you through reporting errors or flaws "
2285         "in this application or in other KDE software.</para>");
2286     actionCollection()->action(KStandardAction::name(KStandardAction::ReportBug))
2287        ->setWhatsThis(whatsThisReportBug);
2288     m_helpMenu->action(KHelpMenu::menuReportBug)->setWhatsThis(whatsThisReportBug
2289         + xi18nc("@info:whatsthis second half of reportbug text with link",
2290         "<para>High-quality bug reports are much appreciated. To learn "
2291         "how to make your bug report as effective as possible "
2292         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2293         "click here</link>.</para>"));
2294
2295     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2296         "<emphasis>web page</emphasis> where you can donate to "
2297         "support the continued work on this application and many "
2298         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2299         "<para>Donating is the easiest and fastest way to efficiently "
2300         "support KDE and its projects. KDE projects are available for "
2301         "free therefore your donation is needed to cover things that "
2302         "require money like servers, contributor meetings, etc.</para>"
2303         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2304         "organization behind the KDE community.</para>");
2305     actionCollection()->action(KStandardAction::name(KStandardAction::Donate))
2306        ->setWhatsThis(whatsThisDonate);
2307     m_helpMenu->action(KHelpMenu::menuDonate)->setWhatsThis(whatsThisDonate);
2308
2309     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2310         "With this you can change the language this application uses."
2311         "<nl/>You can even set secondary languages which will be used "
2312         "if texts are not available in your preferred language.");
2313     actionCollection()->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage))
2314        ->setWhatsThis(whatsThisSwitchLanguage);
2315     m_helpMenu->action(KHelpMenu::menuSwitchLanguage)->setWhatsThis(whatsThisSwitchLanguage);
2316
2317     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2318         "window that informs you about the version, license, "
2319         "used libraries and maintainers of this application.");
2320     actionCollection()->action(KStandardAction::name(KStandardAction::AboutApp))
2321        ->setWhatsThis(whatsThisAboutApp);
2322     m_helpMenu->action(KHelpMenu::menuAboutApp)->setWhatsThis(whatsThisAboutApp);
2323
2324     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2325         "window with information about <emphasis>KDE</emphasis>. "
2326         "The KDE community are the people behind this free software."
2327         "<nl/>If you like using this application but don't know "
2328         "about KDE or want to see a cute dragon have a look!");
2329     actionCollection()->action(KStandardAction::name(KStandardAction::AboutKDE))
2330        ->setWhatsThis(whatsThisAboutKDE);
2331     m_helpMenu->action(KHelpMenu::menuAboutKDE)->setWhatsThis(whatsThisAboutKDE);
2332 }
2333
2334 bool DolphinMainWindow::event(QEvent *event)
2335 {
2336     if (event->type() == QEvent::WhatsThisClicked) {
2337         event->accept();
2338         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2339         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2340         return true;
2341     }
2342     return KXmlGuiWindow::event(event);
2343 }
2344
2345 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2346 {
2347     Q_UNUSED(obj)
2348     if (event->type() == QEvent::WhatsThisClicked) {
2349         event->accept();
2350         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2351         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2352         return true;
2353     }
2354     return false;
2355 }
2356
2357 void DolphinMainWindow::focusTerminalPanel()
2358 {
2359     if (m_terminalPanel->isVisible()) {
2360         if (m_terminalPanel->terminalHasFocus()) {
2361             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2362             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2363         } else {
2364             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2365             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2366         }
2367     } else {
2368         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2369         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2370     }
2371 }
2372
2373 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2374     KIO::FileUndoManager::UiInterface()
2375 {
2376 }
2377
2378 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2379 {
2380 }
2381
2382 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2383 {
2384     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2385     if (mainWin) {
2386         DolphinViewContainer* container = mainWin->activeViewContainer();
2387         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2388     } else {
2389         KIO::FileUndoManager::UiInterface::jobError(job);
2390     }
2391 }
2392
2393 bool DolphinMainWindow::isUrlOpen(const QString& url)
2394 {
2395     return m_tabWidget->isUrlOpen(QUrl::fromUserInput((url)));
2396 }
2397