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 "global.h"
  25 #include "dolphindockwidget.h"
  26 #include "dolphincontextmenu.h"
  27 #include "dolphinnewfilemenu.h"
  28 #include "dolphinrecenttabsmenu.h"
  29 #include "dolphintabwidget.h"
  30 #include "dolphinviewcontainer.h"
  31 #include "dolphintabpage.h"
  32 #include "middleclickactioneventfilter.h"
  33 #include "panels/folders/folderspanel.h"
  34 #include "panels/places/placespanel.h"
  35 #include "panels/information/informationpanel.h"
  36 #include "settings/dolphinsettingsdialog.h"
  37 #include "statusbar/dolphinstatusbar.h"
  38 #include "views/dolphinviewactionhandler.h"
  39 #include "views/dolphinremoteencoding.h"
  40 #include "views/draganddrophelper.h"
  41 #include "views/viewproperties.h"
  42 #include "views/dolphinnewfilemenuobserver.h"
  43
  44 #ifndef Q_OS_WIN
  45 #include "panels/terminal/terminalpanel.h"
  46 #endif
  47
  48 #include "dolphin_generalsettings.h"
  49
  50 #include <KActionCollection>
  51 #include <KActionMenu>
  52 #include <KAuthorized>
  53 #include <KConfig>
  54 #include <kdualaction.h>
  55 #include <KHelpMenu>
  56 #include <KJobWidgets>
  57 #include <QLineEdit>
  58 #include <KToolBar>
  59 #include <KIO/JobUiDelegate>
  60 #include <KLocalizedString>
  61 #include <KProtocolManager>
  62 #include <KProtocolInfo>
  63 #include <QMenu>
  64 #include <KMessageBox>
  65 #include <KFilePlacesModel>
  66 #include <KFileItemListProperties>
  67 #include <KRun>
  68 #include <KShell>
  69 #include <KStandardAction>
  70 #include <KToggleAction>
  71 #include <KUrlNavigator>
  72 #include <KToolInvocation>
  73 #include <KUrlComboBox>
  74
  75 #include <QApplication>
  76 #include <QMenuBar>
  77 #include <QClipboard>
  78 #include <QToolButton>
  79 #include <QTimer>
  80 #include <QStandardPaths>
  81 #include <QPushButton>
  82 #include <QCloseEvent>
  83 #include <QShowEvent>
  84 #include <QDialog>
  85
  86 namespace {
  87     // Used for GeneralSettings::version() to determine whether
  88     // an updated version of Dolphin is running.
  89     const int CurrentDolphinVersion = 200;
  90 }
  91
  92 DolphinMainWindow::DolphinMainWindow() :
  93     KXmlGuiWindow(0),
  94     m_newFileMenu(0),
  95     m_tabWidget(0),
  96     m_activeViewContainer(0),
  97     m_actionHandler(0),
  98     m_remoteEncoding(0),
  99     m_settingsDialog(),
 100     m_controlButton(0),
 101     m_updateToolBarTimer(0),
 102     m_lastHandleUrlStatJob(0),
 103     m_terminalPanel(0),
 104     m_placesPanel(0),
 105     m_tearDownFromPlacesRequested(false)
 106 {
 107     Q_INIT_RESOURCE(dolphin);
 108
 109     setObjectName(QStringLiteral("Dolphin#"));
 110
 111     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 112             this, &DolphinMainWindow::showErrorMessage);
 113
 114     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 115     undoManager->setUiInterface(new UndoUiInterface());
 116
 117     connect(undoManager, static_cast<void(KIO::FileUndoManager::*)(bool)>(&KIO::FileUndoManager::undoAvailable),
 118             this, &DolphinMainWindow::slotUndoAvailable);
 119     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 120             this, &DolphinMainWindow::slotUndoTextChanged);
 121     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 122             this, &DolphinMainWindow::clearStatusBar);
 123     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 124             this, &DolphinMainWindow::showCommand);
 125
 126     GeneralSettings* generalSettings = GeneralSettings::self();
 127     const bool firstRun = (generalSettings->version() < 200);
 128     if (firstRun) {
 129         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 130     }
 131
 132     setAcceptDrops(true);
 133
 134     m_tabWidget = new DolphinTabWidget(this);
 135     m_tabWidget->setObjectName("tabWidget");
 136     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 137             this, &DolphinMainWindow::activeViewChanged);
 138     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 139             this, &DolphinMainWindow::tabCountChanged);
 140     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 141             this, &DolphinMainWindow::setUrlAsCaption);
 142     setCentralWidget(m_tabWidget);
 143
 144     setupActions();
 145
 146     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 147     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 148     connect(m_actionHandler, &DolphinViewActionHandler::createDirectory, this, &DolphinMainWindow::createDirectory);
 149
 150     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 151     connect(this, &DolphinMainWindow::urlChanged,
 152             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 153
 154     setupDockWidgets();
 155
 156     setupGUI(Keys | Save | Create | ToolBar);
 157     stateChanged(QStringLiteral("new_file"));
 158
 159     QClipboard* clipboard = QApplication::clipboard();
 160     connect(clipboard, &QClipboard::dataChanged,
 161             this, &DolphinMainWindow::updatePasteAction);
 162
 163     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 164     showFilterBarAction->setChecked(generalSettings->filterBar());
 165
 166     if (firstRun) {
 167         menuBar()->setVisible(false);
 168         // Assure a proper default size if Dolphin runs the first time
 169         resize(750, 500);
 170     }
 171
 172     const bool showMenu = !menuBar()->isHidden();
 173     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 174     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 175     if (!showMenu) {
 176         createControlButton();
 177     }
 178
 179     // enable middle-click on back/forward/up to open in a new tab
 180     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 181     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 182     toolBar()->installEventFilter(middleClickEventFilter);
 183 }
 184
 185 DolphinMainWindow::~DolphinMainWindow()
 186 {
 187 }
 188
 189 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 190 {
 191     m_tabWidget->openDirectories(dirs, splitView);
 192 }
 193
 194 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 195 {
 196     m_tabWidget->openFiles(files, splitView);
 197 }
 198
 199 void DolphinMainWindow::showCommand(CommandType command)
 200 {
 201     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 202     switch (command) {
 203     case KIO::FileUndoManager::Copy:
 204         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 205         break;
 206     case KIO::FileUndoManager::Move:
 207         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 208         break;
 209     case KIO::FileUndoManager::Link:
 210         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 211         break;
 212     case KIO::FileUndoManager::Trash:
 213         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 214         break;
 215     case KIO::FileUndoManager::Rename:
 216         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 217         break;
 218
 219     case KIO::FileUndoManager::Mkdir:
 220         statusBar->setText(i18nc("@info:status", "Created folder."));
 221         break;
 222
 223     default:
 224         break;
 225     }
 226 }
 227
 228 void DolphinMainWindow::pasteIntoFolder()
 229 {
 230     m_activeViewContainer->view()->pasteIntoFolder();
 231 }
 232
 233 void DolphinMainWindow::changeUrl(const QUrl &url)
 234 {
 235     if (!KProtocolManager::supportsListing(url)) {
 236         // The URL navigator only checks for validity, not
 237         // if the URL can be listed. An error message is
 238         // shown due to DolphinViewContainer::restoreView().
 239         return;
 240     }
 241
 242     m_activeViewContainer->setUrl(url);
 243     updateEditActions();
 244     updatePasteAction();
 245     updateViewActions();
 246     updateGoActions();
 247
 248     emit urlChanged(url);
 249 }
 250
 251 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 252 {
 253     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 254         m_placesPanel->proceedWithTearDown();
 255         m_tearDownFromPlacesRequested = false;
 256     }
 257
 258     m_activeViewContainer->setAutoGrabFocus(false);
 259     changeUrl(url);
 260     m_activeViewContainer->setAutoGrabFocus(true);
 261 }
 262
 263 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 264 {
 265     KToggleAction* editableLocationAction =
 266         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 267     editableLocationAction->setChecked(editable);
 268 }
 269
 270 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 271 {
 272     updateEditActions();
 273
 274     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 275
 276     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 277     if (selectedUrlsCount == 2) {
 278         compareFilesAction->setEnabled(isKompareInstalled());
 279     } else {
 280         compareFilesAction->setEnabled(false);
 281     }
 282
 283     emit selectionChanged(selection);
 284 }
 285
 286 void DolphinMainWindow::updateHistory()
 287 {
 288     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 289     const int index = urlNavigator->historyIndex();
 290
 291     QAction* backAction = actionCollection()->action(QStringLiteral("go_back"));
 292     if (backAction) {
 293         backAction->setToolTip(i18nc("@info", "Go back"));
 294         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 295     }
 296
 297     QAction* forwardAction = actionCollection()->action(QStringLiteral("go_forward"));
 298     if (forwardAction) {
 299         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 300         forwardAction->setEnabled(index > 0);
 301     }
 302 }
 303
 304 void DolphinMainWindow::updateFilterBarAction(bool show)
 305 {
 306     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 307     showFilterBarAction->setChecked(show);
 308 }
 309
 310 void DolphinMainWindow::openNewMainWindow()
 311 {
 312     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 313 }
 314
 315 void DolphinMainWindow::openNewActivatedTab()
 316 {
 317     m_tabWidget->openNewActivatedTab();
 318 }
 319
 320 void DolphinMainWindow::openNewTab(const QUrl& url)
 321 {
 322     m_tabWidget->openNewTab(url);
 323 }
 324
 325 void DolphinMainWindow::openInNewTab()
 326 {
 327     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 328     bool tabCreated = false;
 329
 330     foreach (const KFileItem& item, list) {
 331         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 332         if (!url.isEmpty()) {
 333             openNewTab(url);
 334             tabCreated = true;
 335         }
 336     }
 337
 338     // if no new tab has been created from the selection
 339     // open the current directory in a new tab
 340     if (!tabCreated) {
 341         openNewTab(m_activeViewContainer->url());
 342     }
 343 }
 344
 345 void DolphinMainWindow::openInNewWindow()
 346 {
 347     QUrl newWindowUrl;
 348
 349     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 350     if (list.isEmpty()) {
 351         newWindowUrl = m_activeViewContainer->url();
 352     } else if (list.count() == 1) {
 353         const KFileItem& item = list.first();
 354         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 355     }
 356
 357     if (!newWindowUrl.isEmpty()) {
 358         Dolphin::openNewWindow({newWindowUrl}, this);
 359     }
 360 }
 361
 362 void DolphinMainWindow::showEvent(QShowEvent* event)
 363 {
 364     KXmlGuiWindow::showEvent(event);
 365
 366     if (!event->spontaneous()) {
 367         m_activeViewContainer->view()->setFocus();
 368     }
 369 }
 370
 371 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 372 {
 373     // Find out if Dolphin is closed directly by the user or
 374     // by the session manager because the session is closed
 375     bool closedByUser = true;
 376     if (qApp->isSavingSession()) {
 377         closedByUser = false;
 378     }
 379
 380     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 381         // Ask the user if he really wants to quit and close all tabs.
 382         // Open a confirmation dialog with 3 buttons:
 383         // QDialogButtonBox::Yes    -> Quit
 384         // QDialogButtonBox::No     -> Close only the current tab
 385         // QDialogButtonBox::Cancel -> do nothing
 386         QDialog *dialog = new QDialog(this, Qt::Dialog);
 387         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 388         dialog->setModal(true);
 389         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 390         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 391         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 392         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 393         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 394
 395         bool doNotAskAgainCheckboxResult = false;
 396
 397         const int result = KMessageBox::createKMessageBox(dialog,
 398             buttons,
 399             QMessageBox::Warning,
 400             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 401             QStringList(),
 402             i18n("Do not ask again"),
 403             &doNotAskAgainCheckboxResult,
 404             KMessageBox::Notify);
 405
 406         if (doNotAskAgainCheckboxResult) {
 407             GeneralSettings::setConfirmClosingMultipleTabs(false);
 408         }
 409
 410         switch (result) {
 411             case QDialogButtonBox::Yes:
 412                 // Quit
 413                 break;
 414             case QDialogButtonBox::No:
 415                 // Close only the current tab
 416                 m_tabWidget->closeTab();
 417             default:
 418                 event->ignore();
 419                 return;
 420         }
 421     }
 422
 423     GeneralSettings::setVersion(CurrentDolphinVersion);
 424     GeneralSettings::self()->save();
 425
 426     KXmlGuiWindow::closeEvent(event);
 427 }
 428
 429 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 430 {
 431     m_tabWidget->saveProperties(group);
 432 }
 433
 434 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 435 {
 436     m_tabWidget->readProperties(group);
 437 }
 438
 439 void DolphinMainWindow::updateNewMenu()
 440 {
 441     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 442     m_newFileMenu->checkUpToDate();
 443     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 444 }
 445
 446 void DolphinMainWindow::createDirectory()
 447 {
 448     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 449     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 450     m_newFileMenu->createDirectory();
 451 }
 452
 453 void DolphinMainWindow::quit()
 454 {
 455     close();
 456 }
 457
 458 void DolphinMainWindow::showErrorMessage(const QString& message)
 459 {
 460     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 461 }
 462
 463 void DolphinMainWindow::slotUndoAvailable(bool available)
 464 {
 465     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 466     if (undoAction) {
 467         undoAction->setEnabled(available);
 468     }
 469 }
 470
 471 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 472 {
 473     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 474     if (undoAction) {
 475         undoAction->setText(text);
 476     }
 477 }
 478
 479 void DolphinMainWindow::undo()
 480 {
 481     clearStatusBar();
 482     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 483     KIO::FileUndoManager::self()->undo();
 484 }
 485
 486 void DolphinMainWindow::cut()
 487 {
 488     m_activeViewContainer->view()->cutSelectedItems();
 489 }
 490
 491 void DolphinMainWindow::copy()
 492 {
 493     m_activeViewContainer->view()->copySelectedItems();
 494 }
 495
 496 void DolphinMainWindow::paste()
 497 {
 498     m_activeViewContainer->view()->paste();
 499 }
 500
 501 void DolphinMainWindow::find()
 502 {
 503     m_activeViewContainer->setSearchModeEnabled(true);
 504 }
 505
 506 void DolphinMainWindow::updatePasteAction()
 507 {
 508     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 509     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 510     pasteAction->setEnabled(pasteInfo.first);
 511     pasteAction->setText(pasteInfo.second);
 512 }
 513
 514 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 515 {
 516     updatePasteAction();
 517 }
 518
 519 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 520 {
 521     if (action == actionCollection()->action(QStringLiteral("go_back"))) {
 522         goBackInNewTab();
 523     } else if (action == actionCollection()->action(QStringLiteral("go_forward"))) {
 524         goForwardInNewTab();
 525     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 526         goUpInNewTab();
 527     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 528         goHomeInNewTab();
 529     }
 530 }
 531
 532 void DolphinMainWindow::selectAll()
 533 {
 534     clearStatusBar();
 535
 536     // if the URL navigator is editable and focused, select the whole
 537     // URL instead of all items of the view
 538
 539     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 540     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 541     const bool selectUrl = urlNavigator->isUrlEditable() &&
 542                            lineEdit->hasFocus();
 543     if (selectUrl) {
 544         lineEdit->selectAll();
 545     } else {
 546         m_activeViewContainer->view()->selectAll();
 547     }
 548 }
 549
 550 void DolphinMainWindow::invertSelection()
 551 {
 552     clearStatusBar();
 553     m_activeViewContainer->view()->invertSelection();
 554 }
 555
 556 void DolphinMainWindow::toggleSplitView()
 557 {
 558     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 559     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 560
 561     updateViewActions();
 562 }
 563
 564 void DolphinMainWindow::toggleSplitStash()
 565 {
 566     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 567     tabPage->setSplitViewEnabled(false);
 568     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 569 }
 570
 571 void DolphinMainWindow::reloadView()
 572 {
 573     clearStatusBar();
 574     m_activeViewContainer->reload();
 575 }
 576
 577 void DolphinMainWindow::stopLoading()
 578 {
 579     m_activeViewContainer->view()->stopLoading();
 580 }
 581
 582 void DolphinMainWindow::enableStopAction()
 583 {
 584     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 585 }
 586
 587 void DolphinMainWindow::disableStopAction()
 588 {
 589     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 590 }
 591
 592 void DolphinMainWindow::showFilterBar()
 593 {
 594     m_activeViewContainer->setFilterBarVisible(true);
 595 }
 596
 597 void DolphinMainWindow::toggleEditLocation()
 598 {
 599     clearStatusBar();
 600
 601     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 602     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 603     urlNavigator->setUrlEditable(action->isChecked());
 604 }
 605
 606 void DolphinMainWindow::replaceLocation()
 607 {
 608     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 609     navigator->setUrlEditable(true);
 610     navigator->setFocus();
 611
 612     // select the whole text of the combo box editor
 613     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 614     lineEdit->selectAll();
 615 }
 616
 617 void DolphinMainWindow::togglePanelLockState()
 618 {
 619     const bool newLockState = !GeneralSettings::lockPanels();
 620     foreach (QObject* child, children()) {
 621         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 622         if (dock) {
 623             dock->setLocked(newLockState);
 624         }
 625     }
 626
 627     GeneralSettings::setLockPanels(newLockState);
 628 }
 629
 630 void DolphinMainWindow::goBack()
 631 {
 632     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 633     urlNavigator->goBack();
 634
 635     if (urlNavigator->locationState().isEmpty()) {
 636         // An empty location state indicates a redirection URL,
 637         // which must be skipped too
 638         urlNavigator->goBack();
 639     }
 640 }
 641
 642 void DolphinMainWindow::goForward()
 643 {
 644     m_activeViewContainer->urlNavigator()->goForward();
 645 }
 646
 647 void DolphinMainWindow::goUp()
 648 {
 649     m_activeViewContainer->urlNavigator()->goUp();
 650 }
 651
 652 void DolphinMainWindow::goHome()
 653 {
 654     m_activeViewContainer->urlNavigator()->goHome();
 655 }
 656
 657 void DolphinMainWindow::goBackInNewTab()
 658 {
 659     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 660     const int index = urlNavigator->historyIndex() + 1;
 661     openNewTab(urlNavigator->locationUrl(index));
 662 }
 663
 664 void DolphinMainWindow::goForwardInNewTab()
 665 {
 666     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 667     const int index = urlNavigator->historyIndex() - 1;
 668     openNewTab(urlNavigator->locationUrl(index));
 669 }
 670
 671 void DolphinMainWindow::goUpInNewTab()
 672 {
 673     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 674     openNewTab(KIO::upUrl(currentUrl));
 675 }
 676
 677 void DolphinMainWindow::goHomeInNewTab()
 678 {
 679     openNewTab(Dolphin::homeUrl());
 680 }
 681
 682 void DolphinMainWindow::compareFiles()
 683 {
 684     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 685     if (items.count() != 2) {
 686         // The action is disabled in this case, but it could have been triggered
 687         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 688         return;
 689     }
 690
 691     QUrl urlA = items.at(0).url();
 692     QUrl urlB = items.at(1).url();
 693
 694     QString command(QStringLiteral("kompare -c \""));
 695     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 696     command.append("\" \"");
 697     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 698     command.append('\"');
 699     KRun::runCommand(command, QStringLiteral("Kompare"), QStringLiteral("kompare"), this);
 700 }
 701
 702 void DolphinMainWindow::toggleShowMenuBar()
 703 {
 704     const bool visible = menuBar()->isVisible();
 705     menuBar()->setVisible(!visible);
 706     if (visible) {
 707         createControlButton();
 708     } else {
 709         deleteControlButton();
 710     }
 711 }
 712
 713 void DolphinMainWindow::openTerminal()
 714 {
 715     QString dir(QDir::homePath());
 716
 717     // If the given directory is not local, it can still be the URL of an
 718     // ioslave using UDS_LOCAL_PATH which to be converted first.
 719     KIO::StatJob* statJob = KIO::mostLocalUrl(m_activeViewContainer->url());
 720     KJobWidgets::setWindow(statJob, this);
 721     statJob->exec();
 722     QUrl url = statJob->mostLocalUrl();
 723
 724     //If the URL is local after the above conversion, set the directory.
 725     if (url.isLocalFile()) {
 726         dir = url.toLocalFile();
 727     }
 728
 729     KToolInvocation::invokeTerminal(QString(), dir);
 730 }
 731
 732 void DolphinMainWindow::editSettings()
 733 {
 734     if (!m_settingsDialog) {
 735         DolphinViewContainer* container = activeViewContainer();
 736         container->view()->writeSettings();
 737
 738         const QUrl url = container->url();
 739         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
 740         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
 741         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 742         settingsDialog->show();
 743         m_settingsDialog = settingsDialog;
 744     } else {
 745         m_settingsDialog.data()->raise();
 746     }
 747 }
 748
 749 void DolphinMainWindow::handleUrl(const QUrl& url)
 750 {
 751     delete m_lastHandleUrlStatJob;
 752     m_lastHandleUrlStatJob = 0;
 753
 754     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
 755         activeViewContainer()->setUrl(url);
 756     } else if (KProtocolManager::supportsListing(url)) {
 757         // stat the URL to see if it is a dir or not
 758         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
 759         if (m_lastHandleUrlStatJob->uiDelegate()) {
 760             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
 761         }
 762         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
 763                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
 764
 765     } else {
 766         new KRun(url, this); // Automatically deletes itself after being finished
 767     }
 768 }
 769
 770 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
 771 {
 772     m_lastHandleUrlStatJob = 0;
 773     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
 774     const QUrl url = static_cast<KIO::StatJob*>(job)->url();
 775     if (entry.isDir()) {
 776         activeViewContainer()->setUrl(url);
 777     } else {
 778         new KRun(url, this);  // Automatically deletes itself after being finished
 779     }
 780 }
 781
 782 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
 783 {
 784     newFileMenu()->setEnabled(isFolderWritable);
 785 }
 786
 787 void DolphinMainWindow::openContextMenu(const QPoint& pos,
 788                                         const KFileItem& item,
 789                                         const QUrl& url,
 790                                         const QList<QAction*>& customActions)
 791 {
 792     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
 793     contextMenu.data()->setCustomActions(customActions);
 794     const DolphinContextMenu::Command command = contextMenu.data()->open();
 795
 796     switch (command) {
 797     case DolphinContextMenu::OpenParentFolder:
 798         changeUrl(KIO::upUrl(item.url()));
 799         break;
 800
 801     case DolphinContextMenu::OpenParentFolderInNewWindow:
 802         Dolphin::openNewWindow({KIO::upUrl(item.url())}, this);
 803         break;
 804
 805     case DolphinContextMenu::OpenParentFolderInNewTab:
 806         openNewTab(KIO::upUrl(item.url()));
 807         break;
 808
 809     case DolphinContextMenu::None:
 810     default:
 811         break;
 812     }
 813
 814     // Delete the menu, unless it has been deleted in its own nested event loop already.
 815     if (contextMenu) {
 816         contextMenu->deleteLater();
 817     }
 818 }
 819
 820 void DolphinMainWindow::updateControlMenu()
 821 {
 822     QMenu* menu = qobject_cast<QMenu*>(sender());
 823     Q_ASSERT(menu);
 824
 825     // All actions get cleared by QMenu::clear(). This includes the sub-menus
 826     // because 'menu' is their parent.
 827     menu->clear();
 828
 829     KActionCollection* ac = actionCollection();
 830
 831     // Add "Edit" actions
 832     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
 833                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
 834                  addActionToMenu(ac->action(QStringLiteral("select_all")), menu) |
 835                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
 836
 837     if (added) {
 838         menu->addSeparator();
 839     }
 840
 841     // Add "View" actions
 842     if (!GeneralSettings::showZoomSlider()) {
 843         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
 844         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
 845         menu->addSeparator();
 846     }
 847
 848     added = addActionToMenu(ac->action(QStringLiteral("view_mode")), menu) |
 849             addActionToMenu(ac->action(QStringLiteral("sort")), menu) |
 850             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
 851             addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
 852             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
 853             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu);
 854
 855     if (added) {
 856         menu->addSeparator();
 857     }
 858
 859     added = addActionToMenu(ac->action(QStringLiteral("split_view")), menu) |
 860             addActionToMenu(ac->action(QStringLiteral("reload")), menu) |
 861             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
 862     if (added) {
 863         menu->addSeparator();
 864     }
 865
 866     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
 867     QMenu* locationBarMenu = new QMenu(i18nc("@action:inmenu", "Location Bar"), menu);
 868     locationBarMenu->addAction(ac->action(QStringLiteral("editable_location")));
 869     locationBarMenu->addAction(ac->action(QStringLiteral("replace_location")));
 870     menu->addMenu(locationBarMenu);
 871
 872     menu->addSeparator();
 873
 874     // Add "Go" menu
 875     QMenu* goMenu = new QMenu(i18nc("@action:inmenu", "Go"), menu);
 876     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
 877     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
 878     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
 879     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
 880     goMenu->addAction(ac->action(QStringLiteral("closed_tabs")));
 881     menu->addMenu(goMenu);
 882
 883     // Add "Tool" menu
 884     QMenu* toolsMenu = new QMenu(i18nc("@action:inmenu", "Tools"), menu);
 885     toolsMenu->addAction(ac->action(QStringLiteral("show_filter_bar")));
 886     toolsMenu->addAction(ac->action(QStringLiteral("compare_files")));
 887     toolsMenu->addAction(ac->action(QStringLiteral("open_terminal")));
 888     toolsMenu->addAction(ac->action(QStringLiteral("change_remote_encoding")));
 889     menu->addMenu(toolsMenu);
 890
 891     // Add "Settings" menu entries
 892     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
 893     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
 894     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
 895
 896     // Add "Help" menu
 897     auto helpMenu = new KHelpMenu(menu);
 898     menu->addMenu(helpMenu->menu());
 899
 900     menu->addSeparator();
 901     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
 902 }
 903
 904 void DolphinMainWindow::updateToolBar()
 905 {
 906     if (!menuBar()->isVisible()) {
 907         createControlButton();
 908     }
 909 }
 910
 911 void DolphinMainWindow::slotControlButtonDeleted()
 912 {
 913     m_controlButton = 0;
 914     m_updateToolBarTimer->start();
 915 }
 916
 917 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
 918 {
 919     DolphinViewContainer* view = activeViewContainer();
 920
 921     if (view->url() == url) {
 922         // We can end up here if the user clicked a device in the Places Panel
 923         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
 924         reloadView();
 925     } else {
 926         changeUrl(url);
 927     }
 928 }
 929
 930 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
 931 {
 932     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
 933 }
 934
 935 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
 936 {
 937     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
 938     Q_ASSERT(viewContainer);
 939
 940     m_activeViewContainer = viewContainer;
 941
 942     if (oldViewContainer) {
 943         // Disconnect all signals between the old view container (container,
 944         // view and url navigator) and main window.
 945         oldViewContainer->disconnect(this);
 946         oldViewContainer->view()->disconnect(this);
 947         oldViewContainer->urlNavigator()->disconnect(this);
 948     }
 949
 950     connectViewSignals(viewContainer);
 951
 952     m_actionHandler->setCurrentView(viewContainer->view());
 953
 954     updateHistory();
 955     updateEditActions();
 956     updatePasteAction();
 957     updateViewActions();
 958     updateGoActions();
 959
 960     const QUrl url = viewContainer->url();
 961     emit urlChanged(url);
 962 }
 963
 964 void DolphinMainWindow::tabCountChanged(int count)
 965 {
 966     const bool enableTabActions = (count > 1);
 967     actionCollection()->action(QStringLiteral("close_tab"))->setEnabled(enableTabActions);
 968     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
 969     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
 970 }
 971
 972 void DolphinMainWindow::setUrlAsCaption(const QUrl& url)
 973 {
 974     static KFilePlacesModel s_placesModel;
 975
 976     QString schemePrefix;
 977     if (!url.isLocalFile()) {
 978         schemePrefix.append(url.scheme() + " - ");
 979         if (!url.host().isEmpty()) {
 980             schemePrefix.append(url.host() + " - ");
 981         }
 982     }
 983
 984     if (GeneralSettings::showFullPathInTitlebar()) {
 985         const QString path = url.adjusted(QUrl::StripTrailingSlash).path();
 986         setWindowTitle(schemePrefix + path);
 987         return;
 988     }
 989
 990     const auto& matchedPlaces = s_placesModel.match(s_placesModel.index(0,0), KFilePlacesModel::UrlRole, url, 1, Qt::MatchExactly);
 991
 992     if (!matchedPlaces.isEmpty()) {
 993         setWindowTitle(s_placesModel.text(matchedPlaces.first()));
 994         return;
 995     }
 996
 997     QString fileName = url.adjusted(QUrl::StripTrailingSlash).fileName();
 998     if (fileName.isEmpty()) {
 999         fileName = '/';
1000     }
1001
1002     setWindowTitle(schemePrefix + fileName);
1003 }
1004
1005 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1006 {
1007     if (m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1008         m_tearDownFromPlacesRequested = true;
1009         m_terminalPanel->goHome();
1010         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1011     } else {
1012         m_placesPanel->proceedWithTearDown();
1013     }
1014 }
1015
1016 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1017 {
1018     if (m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1019         m_tearDownFromPlacesRequested = false;
1020         m_terminalPanel->goHome();
1021     }
1022 }
1023
1024 void DolphinMainWindow::setupActions()
1025 {
1026     // setup 'File' menu
1027     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1028     QMenu* menu = m_newFileMenu->menu();
1029     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1030     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1031     m_newFileMenu->setDelayed(false);
1032     connect(menu, &QMenu::aboutToShow,
1033             this, &DolphinMainWindow::updateNewMenu);
1034
1035     QAction* newWindow = actionCollection()->addAction(QStringLiteral("new_window"));
1036     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1037     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1038     actionCollection()->setDefaultShortcut(newWindow, Qt::CTRL | Qt::Key_N);
1039     connect(newWindow, &QAction::triggered, this, &DolphinMainWindow::openNewMainWindow);
1040
1041     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1042     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1043     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1044     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N});
1045     connect(newTab, &QAction::triggered, this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::openNewActivatedTab));
1046
1047     QAction* closeTab = actionCollection()->addAction(QStringLiteral("close_tab"));
1048     closeTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-close")));
1049     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1050     actionCollection()->setDefaultShortcut(closeTab, Qt::CTRL | Qt::Key_W);
1051     closeTab->setEnabled(false);
1052     connect(closeTab, &QAction::triggered, m_tabWidget, static_cast<void(DolphinTabWidget::*)()>(&DolphinTabWidget::closeTab));
1053
1054     KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1055
1056     // setup 'Edit' menu
1057     KStandardAction::undo(this,
1058                           &DolphinMainWindow::undo,
1059                           actionCollection());
1060
1061
1062     KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1063     KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1064     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1065     // The text of the paste-action is modified dynamically by Dolphin
1066     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1067     // due to the long text, the text "Paste" is used:
1068     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1069
1070     KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1071
1072     QAction* selectAll = actionCollection()->addAction(QStringLiteral("select_all"));
1073     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1074     actionCollection()->setDefaultShortcut(selectAll, Qt::CTRL | Qt::Key_A);
1075     connect(selectAll, &QAction::triggered, this, &DolphinMainWindow::selectAll);
1076
1077     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1078     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1079     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1080     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1081
1082     // setup 'View' menu
1083     // (note that most of it is set up in DolphinViewActionHandler)
1084
1085     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1086     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1087     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1088
1089     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1090     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1091     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1092     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1093     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-visiting")));
1094     stashSplit->setCheckable(false);
1095     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1096     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1097
1098     QAction* reload = actionCollection()->addAction(QStringLiteral("reload"));
1099     reload->setText(i18nc("@action:inmenu View", "Reload"));
1100     actionCollection()->setDefaultShortcut(reload, Qt::Key_F5);
1101     reload->setIcon(QIcon::fromTheme(QStringLiteral("view-refresh")));
1102     connect(reload, &QAction::triggered, this, &DolphinMainWindow::reloadView);
1103
1104     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1105     stop->setText(i18nc("@action:inmenu View", "Stop"));
1106     stop->setToolTip(i18nc("@info", "Stop loading"));
1107     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1108     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1109
1110     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1111     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1112     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1113     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1114
1115     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1116     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1117     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1118     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1119
1120     // setup 'Go' menu
1121     QAction* backAction = KStandardAction::back(this, &DolphinMainWindow::goBack, actionCollection());
1122     auto backShortcuts = backAction->shortcuts();
1123     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1124     actionCollection()->setDefaultShortcuts(backAction, backShortcuts);
1125
1126     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1127     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1128     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1129             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1130     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1131             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1132     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1133             this, &DolphinMainWindow::closedTabsCountChanged);
1134
1135     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1136     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1137     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1138     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1139     undoCloseTab->setEnabled(false);
1140     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1141
1142     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1143     undoAction->setEnabled(false); // undo should be disabled by default
1144
1145     KStandardAction::forward(this, &DolphinMainWindow::goForward, actionCollection());
1146     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1147     KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1148
1149     // setup 'Tools' menu
1150     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1151     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1152     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1153     actionCollection()->setDefaultShortcut(showFilterBar, Qt::CTRL | Qt::Key_I);
1154     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1155
1156     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1157     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1158     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1159     compareFiles->setEnabled(false);
1160     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1161
1162     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1163         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1164         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1165         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1166         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1167         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1168     }
1169
1170     // setup 'Settings' menu
1171     KToggleAction* showMenuBar = KStandardAction::showMenubar(0, 0, actionCollection());
1172     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1173             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1174     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1175
1176     // not in menu actions
1177     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1178     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1179
1180     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1181     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1182
1183     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1184     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1185     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1186     activateNextTab->setEnabled(false);
1187     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1188     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1189
1190     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1191     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1192     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1193     activatePrevTab->setEnabled(false);
1194     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1195     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1196
1197     // for context menu
1198     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1199     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1200     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1201     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1202
1203     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1204     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1205     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1206     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1207
1208     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1209     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1210     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1211     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1212 }
1213
1214 void DolphinMainWindow::setupDockWidgets()
1215 {
1216     const bool lock = GeneralSettings::lockPanels();
1217
1218     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1219     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1220     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1221     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1222     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1223     lockLayoutAction->setActive(lock);
1224     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1225
1226     // Setup "Information"
1227     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1228     infoDock->setLocked(lock);
1229     infoDock->setObjectName(QStringLiteral("infoDock"));
1230     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1231     InformationPanel* infoPanel = new InformationPanel(infoDock);
1232     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1233     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1234     infoDock->setWidget(infoPanel);
1235
1236     QAction* infoAction = infoDock->toggleViewAction();
1237     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1238
1239     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1240     connect(this, &DolphinMainWindow::urlChanged,
1241             infoPanel, &InformationPanel::setUrl);
1242     connect(this, &DolphinMainWindow::selectionChanged,
1243             infoPanel, &InformationPanel::setSelection);
1244     connect(this, &DolphinMainWindow::requestItemInfo,
1245             infoPanel, &InformationPanel::requestDelayedItemInfo);
1246
1247     // Setup "Folders"
1248     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1249     foldersDock->setLocked(lock);
1250     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1251     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1252     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1253     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1254     foldersDock->setWidget(foldersPanel);
1255
1256     QAction* foldersAction = foldersDock->toggleViewAction();
1257     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1258
1259     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1260     connect(this, &DolphinMainWindow::urlChanged,
1261             foldersPanel, &FoldersPanel::setUrl);
1262     connect(foldersPanel, &FoldersPanel::folderActivated,
1263             this, &DolphinMainWindow::changeUrl);
1264     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1265             this, &DolphinMainWindow::openNewTab);
1266     connect(foldersPanel, &FoldersPanel::errorMessage,
1267             this, &DolphinMainWindow::showErrorMessage);
1268
1269     // Setup "Terminal"
1270 #ifndef Q_OS_WIN
1271     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1272         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1273         terminalDock->setLocked(lock);
1274         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1275         terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1276         m_terminalPanel = new TerminalPanel(terminalDock);
1277         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1278         terminalDock->setWidget(m_terminalPanel);
1279
1280         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1281         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1282         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1283                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1284
1285         QAction* terminalAction = terminalDock->toggleViewAction();
1286         createPanelAction(QIcon::fromTheme(QStringLiteral("utilities-terminal")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1287
1288         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1289         connect(this, &DolphinMainWindow::urlChanged,
1290                 m_terminalPanel, &TerminalPanel::setUrl);
1291
1292         if (GeneralSettings::version() < 200) {
1293             terminalDock->hide();
1294         }
1295     }
1296 #endif
1297
1298     if (GeneralSettings::version() < 200) {
1299         infoDock->hide();
1300         foldersDock->hide();
1301     }
1302
1303     // Setup "Places"
1304     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1305     placesDock->setLocked(lock);
1306     placesDock->setObjectName(QStringLiteral("placesDock"));
1307     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1308
1309     m_placesPanel = new PlacesPanel(placesDock);
1310     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1311     placesDock->setWidget(m_placesPanel);
1312
1313     QAction *placesAction = placesDock->toggleViewAction();
1314     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1315
1316     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1317     connect(m_placesPanel, &PlacesPanel::placeActivated,
1318             this, &DolphinMainWindow::slotPlaceActivated);
1319     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1320             this, &DolphinMainWindow::openNewTab);
1321     connect(m_placesPanel, &PlacesPanel::errorMessage,
1322             this, &DolphinMainWindow::showErrorMessage);
1323     connect(this, &DolphinMainWindow::urlChanged,
1324             m_placesPanel, &PlacesPanel::setUrl);
1325     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1326             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1327     connect(this, &DolphinMainWindow::settingsChanged,
1328         m_placesPanel, &PlacesPanel::readSettings);
1329     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1330             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1331     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1332             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1333     m_tabWidget->slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1334
1335     // Add actions into the "Panels" menu
1336     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1337     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1338     panelsMenu->setDelayed(false);
1339     const KActionCollection* ac = actionCollection();
1340     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1341     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1342     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1343 #ifndef Q_OS_WIN
1344     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1345 #endif
1346     panelsMenu->addSeparator();
1347     panelsMenu->addAction(lockLayoutAction);
1348 }
1349
1350 void DolphinMainWindow::updateEditActions()
1351 {
1352     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1353     if (list.isEmpty()) {
1354         stateChanged(QStringLiteral("has_no_selection"));
1355     } else {
1356         stateChanged(QStringLiteral("has_selection"));
1357
1358         KActionCollection* col = actionCollection();
1359         QAction* renameAction      = col->action(KStandardAction::name(KStandardAction::RenameFile));
1360         QAction* moveToTrashAction = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1361         QAction* deleteAction      = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1362         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1363         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1364
1365         KFileItemListProperties capabilities(list);
1366         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1367
1368         renameAction->setEnabled(capabilities.supportsMoving());
1369         moveToTrashAction->setEnabled(enableMoveToTrash);
1370         deleteAction->setEnabled(capabilities.supportsDeleting());
1371         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1372         cutAction->setEnabled(capabilities.supportsMoving());
1373     }
1374 }
1375
1376 void DolphinMainWindow::updateViewActions()
1377 {
1378     m_actionHandler->updateViewActions();
1379
1380     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
1381     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1382
1383     updateSplitAction();
1384
1385     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
1386     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1387     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1388 }
1389
1390 void DolphinMainWindow::updateGoActions()
1391 {
1392     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1393     const QUrl currentUrl = m_activeViewContainer->url();
1394     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
1395 }
1396
1397 void DolphinMainWindow::createControlButton()
1398 {
1399     if (m_controlButton) {
1400         return;
1401     }
1402     Q_ASSERT(!m_controlButton);
1403
1404     m_controlButton = new QToolButton(this);
1405     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
1406     m_controlButton->setText(i18nc("@action", "Control"));
1407     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1408     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1409
1410     QMenu* controlMenu = new QMenu(m_controlButton);
1411     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1412
1413     m_controlButton->setMenu(controlMenu);
1414
1415     toolBar()->addWidget(m_controlButton);
1416     connect(toolBar(), &KToolBar::iconSizeChanged,
1417             m_controlButton, &QToolButton::setIconSize);
1418     connect(toolBar(), &KToolBar::toolButtonStyleChanged,
1419             m_controlButton, &QToolButton::setToolButtonStyle);
1420
1421     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1422     // gets edited. In this case we must add them again. The adding is done asynchronously by
1423     // m_updateToolBarTimer.
1424     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1425     m_updateToolBarTimer = new QTimer(this);
1426     m_updateToolBarTimer->setInterval(500);
1427     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1428 }
1429
1430 void DolphinMainWindow::deleteControlButton()
1431 {
1432     delete m_controlButton;
1433     m_controlButton = 0;
1434
1435     delete m_updateToolBarTimer;
1436     m_updateToolBarTimer = 0;
1437 }
1438
1439 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
1440 {
1441     Q_ASSERT(action);
1442     Q_ASSERT(menu);
1443
1444     const KToolBar* toolBarWidget = toolBar();
1445     foreach (const QWidget* widget, action->associatedWidgets()) {
1446         if (widget == toolBarWidget) {
1447             return false;
1448         }
1449     }
1450
1451     menu->addAction(action);
1452     return true;
1453 }
1454
1455 void DolphinMainWindow::refreshViews()
1456 {
1457     m_tabWidget->refreshViews();
1458
1459     if (GeneralSettings::modifiedStartupSettings()) {
1460         // The startup settings have been changed by the user (see bug #254947).
1461         // Synchronize the split-view setting with the active view:
1462         const bool splitView = GeneralSettings::splitView();
1463         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
1464         updateSplitAction();
1465         setUrlAsCaption(activeViewContainer()->url());
1466     }
1467
1468     emit settingsChanged();
1469 }
1470
1471 void DolphinMainWindow::clearStatusBar()
1472 {
1473     m_activeViewContainer->statusBar()->resetToDefaultText();
1474 }
1475
1476 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1477 {
1478     connect(container, &DolphinViewContainer::showFilterBarChanged,
1479             this, &DolphinMainWindow::updateFilterBarAction);
1480     connect(container, &DolphinViewContainer::writeStateChanged,
1481             this, &DolphinMainWindow::slotWriteStateChanged);
1482
1483     const DolphinView* view = container->view();
1484     connect(view, &DolphinView::selectionChanged,
1485             this, &DolphinMainWindow::slotSelectionChanged);
1486     connect(view, &DolphinView::requestItemInfo,
1487             this, &DolphinMainWindow::requestItemInfo);
1488     connect(view, &DolphinView::tabRequested,
1489             this, &DolphinMainWindow::openNewTab);
1490     connect(view, &DolphinView::requestContextMenu,
1491             this, &DolphinMainWindow::openContextMenu);
1492     connect(view, &DolphinView::directoryLoadingStarted,
1493             this, &DolphinMainWindow::enableStopAction);
1494     connect(view, &DolphinView::directoryLoadingCompleted,
1495             this, &DolphinMainWindow::disableStopAction);
1496     connect(view, &DolphinView::directoryLoadingCompleted,
1497             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
1498     connect(view, &DolphinView::goBackRequested,
1499             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goBack));
1500     connect(view, &DolphinView::goForwardRequested,
1501             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goForward));
1502     connect(view, &DolphinView::urlActivated,
1503             this, &DolphinMainWindow::handleUrl);
1504
1505     const KUrlNavigator* navigator = container->urlNavigator();
1506     connect(navigator, &KUrlNavigator::urlChanged,
1507             this, &DolphinMainWindow::changeUrl);
1508     connect(navigator, &KUrlNavigator::historyChanged,
1509             this, &DolphinMainWindow::updateHistory);
1510     connect(navigator, &KUrlNavigator::editableStateChanged,
1511             this, &DolphinMainWindow::slotEditableStateChanged);
1512     connect(navigator, &KUrlNavigator::tabRequested,
1513             this, &DolphinMainWindow::openNewTab);
1514 }
1515
1516 void DolphinMainWindow::updateSplitAction()
1517 {
1518     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
1519     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1520     if (tabPage->splitViewEnabled()) {
1521         if (tabPage->primaryViewActive()) {
1522             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1523             splitAction->setToolTip(i18nc("@info", "Close left view"));
1524             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
1525         } else {
1526             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1527             splitAction->setToolTip(i18nc("@info", "Close right view"));
1528             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
1529         }
1530     } else {
1531         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1532         splitAction->setToolTip(i18nc("@info", "Split view"));
1533         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
1534     }
1535 }
1536
1537 bool DolphinMainWindow::isKompareInstalled() const
1538 {
1539     static bool initialized = false;
1540     static bool installed = false;
1541     if (!initialized) {
1542         // TODO: maybe replace this approach later by using a menu
1543         // plugin like kdiff3plugin.cpp
1544         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
1545         initialized = true;
1546     }
1547     return installed;
1548 }
1549
1550 void DolphinMainWindow::createPanelAction(const QIcon& icon,
1551                                           const QKeySequence& shortcut,
1552                                           QAction* dockAction,
1553                                           const QString& actionName)
1554 {
1555     QAction* panelAction = actionCollection()->addAction(actionName);
1556     panelAction->setCheckable(true);
1557     panelAction->setChecked(dockAction->isChecked());
1558     panelAction->setText(dockAction->text());
1559     panelAction->setIcon(icon);
1560     actionCollection()->setDefaultShortcut(panelAction, shortcut);
1561
1562     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
1563     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
1564 }
1565
1566 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1567     KIO::FileUndoManager::UiInterface()
1568 {
1569 }
1570
1571 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1572 {
1573 }
1574
1575 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1576 {
1577     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1578     if (mainWin) {
1579         DolphinViewContainer* container = mainWin->activeViewContainer();
1580         container->showMessage(job->errorString(), DolphinViewContainer::Error);
1581     } else {
1582         KIO::FileUndoManager::UiInterface::jobError(job);
1583     }
1584 }
1585