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(nullptr),
  94     m_newFileMenu(nullptr),
  95     m_tabWidget(nullptr),
  96     m_activeViewContainer(nullptr),
  97     m_actionHandler(nullptr),
  98     m_remoteEncoding(nullptr),
  99     m_settingsDialog(),
 100     m_controlButton(nullptr),
 101     m_updateToolBarTimer(nullptr),
 102     m_lastHandleUrlStatJob(nullptr),
 103 #ifndef Q_OS_WIN
 104     m_terminalPanel(nullptr),
 105 #endif
 106     m_placesPanel(nullptr),
 107     m_tearDownFromPlacesRequested(false)
 108 {
 109     Q_INIT_RESOURCE(dolphin);
 110
 111     setObjectName(QStringLiteral("Dolphin#"));
 112
 113     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 114             this, &DolphinMainWindow::showErrorMessage);
 115
 116     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 117     undoManager->setUiInterface(new UndoUiInterface());
 118
 119     connect(undoManager, static_cast<void(KIO::FileUndoManager::*)(bool)>(&KIO::FileUndoManager::undoAvailable),
 120             this, &DolphinMainWindow::slotUndoAvailable);
 121     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 122             this, &DolphinMainWindow::slotUndoTextChanged);
 123     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 124             this, &DolphinMainWindow::clearStatusBar);
 125     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 126             this, &DolphinMainWindow::showCommand);
 127
 128     GeneralSettings* generalSettings = GeneralSettings::self();
 129     const bool firstRun = (generalSettings->version() < 200);
 130     if (firstRun) {
 131         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 132     }
 133
 134     setAcceptDrops(true);
 135
 136     m_tabWidget = new DolphinTabWidget(this);
 137     m_tabWidget->setObjectName("tabWidget");
 138     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 139             this, &DolphinMainWindow::activeViewChanged);
 140     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 141             this, &DolphinMainWindow::tabCountChanged);
 142     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 143             this, &DolphinMainWindow::setUrlAsCaption);
 144     setCentralWidget(m_tabWidget);
 145
 146     setupActions();
 147
 148     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 149     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 150     connect(m_actionHandler, &DolphinViewActionHandler::createDirectory, this, &DolphinMainWindow::createDirectory);
 151
 152     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 153     connect(this, &DolphinMainWindow::urlChanged,
 154             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 155
 156     setupDockWidgets();
 157
 158     setupGUI(Keys | Save | Create | ToolBar);
 159     stateChanged(QStringLiteral("new_file"));
 160
 161     QClipboard* clipboard = QApplication::clipboard();
 162     connect(clipboard, &QClipboard::dataChanged,
 163             this, &DolphinMainWindow::updatePasteAction);
 164
 165     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 166     showFilterBarAction->setChecked(generalSettings->filterBar());
 167
 168     if (firstRun) {
 169         menuBar()->setVisible(false);
 170         // Assure a proper default size if Dolphin runs the first time
 171         resize(750, 500);
 172     }
 173
 174     const bool showMenu = !menuBar()->isHidden();
 175     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 176     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 177     if (!showMenu) {
 178         createControlButton();
 179     }
 180
 181     // enable middle-click on back/forward/up to open in a new tab
 182     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 183     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 184     toolBar()->installEventFilter(middleClickEventFilter);
 185 }
 186
 187 DolphinMainWindow::~DolphinMainWindow()
 188 {
 189 }
 190
 191 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 192 {
 193     m_tabWidget->openDirectories(dirs, splitView);
 194 }
 195
 196 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 197 {
 198     m_tabWidget->openFiles(files, splitView);
 199 }
 200
 201 void DolphinMainWindow::showCommand(CommandType command)
 202 {
 203     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 204     switch (command) {
 205     case KIO::FileUndoManager::Copy:
 206         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 207         break;
 208     case KIO::FileUndoManager::Move:
 209         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 210         break;
 211     case KIO::FileUndoManager::Link:
 212         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 213         break;
 214     case KIO::FileUndoManager::Trash:
 215         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 216         break;
 217     case KIO::FileUndoManager::Rename:
 218         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 219         break;
 220
 221     case KIO::FileUndoManager::Mkdir:
 222         statusBar->setText(i18nc("@info:status", "Created folder."));
 223         break;
 224
 225     default:
 226         break;
 227     }
 228 }
 229
 230 void DolphinMainWindow::pasteIntoFolder()
 231 {
 232     m_activeViewContainer->view()->pasteIntoFolder();
 233 }
 234
 235 void DolphinMainWindow::changeUrl(const QUrl &url)
 236 {
 237     if (!KProtocolManager::supportsListing(url)) {
 238         // The URL navigator only checks for validity, not
 239         // if the URL can be listed. An error message is
 240         // shown due to DolphinViewContainer::restoreView().
 241         return;
 242     }
 243
 244     m_activeViewContainer->setUrl(url);
 245     updateEditActions();
 246     updatePasteAction();
 247     updateViewActions();
 248     updateGoActions();
 249
 250     emit urlChanged(url);
 251 }
 252
 253 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 254 {
 255     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 256         m_placesPanel->proceedWithTearDown();
 257         m_tearDownFromPlacesRequested = false;
 258     }
 259
 260     m_activeViewContainer->setAutoGrabFocus(false);
 261     changeUrl(url);
 262     m_activeViewContainer->setAutoGrabFocus(true);
 263 }
 264
 265 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 266 {
 267     KToggleAction* editableLocationAction =
 268         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 269     editableLocationAction->setChecked(editable);
 270 }
 271
 272 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 273 {
 274     updateEditActions();
 275
 276     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 277
 278     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 279     if (selectedUrlsCount == 2) {
 280         compareFilesAction->setEnabled(isKompareInstalled());
 281     } else {
 282         compareFilesAction->setEnabled(false);
 283     }
 284
 285     emit selectionChanged(selection);
 286 }
 287
 288 void DolphinMainWindow::updateHistory()
 289 {
 290     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 291     const int index = urlNavigator->historyIndex();
 292
 293     QAction* backAction = actionCollection()->action(QStringLiteral("go_back"));
 294     if (backAction) {
 295         backAction->setToolTip(i18nc("@info", "Go back"));
 296         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 297     }
 298
 299     QAction* forwardAction = actionCollection()->action(QStringLiteral("go_forward"));
 300     if (forwardAction) {
 301         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 302         forwardAction->setEnabled(index > 0);
 303     }
 304 }
 305
 306 void DolphinMainWindow::updateFilterBarAction(bool show)
 307 {
 308     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 309     showFilterBarAction->setChecked(show);
 310 }
 311
 312 void DolphinMainWindow::openNewMainWindow()
 313 {
 314     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 315 }
 316
 317 void DolphinMainWindow::openNewActivatedTab()
 318 {
 319     m_tabWidget->openNewActivatedTab();
 320 }
 321
 322 void DolphinMainWindow::openNewTab(const QUrl& url)
 323 {
 324     m_tabWidget->openNewTab(url);
 325 }
 326
 327 void DolphinMainWindow::openInNewTab()
 328 {
 329     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 330     bool tabCreated = false;
 331
 332     foreach (const KFileItem& item, list) {
 333         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 334         if (!url.isEmpty()) {
 335             openNewTab(url);
 336             tabCreated = true;
 337         }
 338     }
 339
 340     // if no new tab has been created from the selection
 341     // open the current directory in a new tab
 342     if (!tabCreated) {
 343         openNewTab(m_activeViewContainer->url());
 344     }
 345 }
 346
 347 void DolphinMainWindow::openInNewWindow()
 348 {
 349     QUrl newWindowUrl;
 350
 351     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 352     if (list.isEmpty()) {
 353         newWindowUrl = m_activeViewContainer->url();
 354     } else if (list.count() == 1) {
 355         const KFileItem& item = list.first();
 356         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 357     }
 358
 359     if (!newWindowUrl.isEmpty()) {
 360         Dolphin::openNewWindow({newWindowUrl}, this);
 361     }
 362 }
 363
 364 void DolphinMainWindow::showEvent(QShowEvent* event)
 365 {
 366     KXmlGuiWindow::showEvent(event);
 367
 368     if (!event->spontaneous()) {
 369         m_activeViewContainer->view()->setFocus();
 370     }
 371 }
 372
 373 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 374 {
 375     // Find out if Dolphin is closed directly by the user or
 376     // by the session manager because the session is closed
 377     bool closedByUser = true;
 378     if (qApp->isSavingSession()) {
 379         closedByUser = false;
 380     }
 381
 382     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 383         // Ask the user if he really wants to quit and close all tabs.
 384         // Open a confirmation dialog with 3 buttons:
 385         // QDialogButtonBox::Yes    -> Quit
 386         // QDialogButtonBox::No     -> Close only the current tab
 387         // QDialogButtonBox::Cancel -> do nothing
 388         QDialog *dialog = new QDialog(this, Qt::Dialog);
 389         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 390         dialog->setModal(true);
 391         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 392         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 393         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 394         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 395         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 396
 397         bool doNotAskAgainCheckboxResult = false;
 398
 399         const int result = KMessageBox::createKMessageBox(dialog,
 400             buttons,
 401             QMessageBox::Warning,
 402             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 403             QStringList(),
 404             i18n("Do not ask again"),
 405             &doNotAskAgainCheckboxResult,
 406             KMessageBox::Notify);
 407
 408         if (doNotAskAgainCheckboxResult) {
 409             GeneralSettings::setConfirmClosingMultipleTabs(false);
 410         }
 411
 412         switch (result) {
 413             case QDialogButtonBox::Yes:
 414                 // Quit
 415                 break;
 416             case QDialogButtonBox::No:
 417                 // Close only the current tab
 418                 m_tabWidget->closeTab();
 419             default:
 420                 event->ignore();
 421                 return;
 422         }
 423     }
 424
 425     GeneralSettings::setVersion(CurrentDolphinVersion);
 426     GeneralSettings::self()->save();
 427
 428     KXmlGuiWindow::closeEvent(event);
 429 }
 430
 431 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 432 {
 433     m_tabWidget->saveProperties(group);
 434 }
 435
 436 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 437 {
 438     m_tabWidget->readProperties(group);
 439 }
 440
 441 void DolphinMainWindow::updateNewMenu()
 442 {
 443     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 444     m_newFileMenu->checkUpToDate();
 445     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 446 }
 447
 448 void DolphinMainWindow::createDirectory()
 449 {
 450     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 451     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 452     m_newFileMenu->createDirectory();
 453 }
 454
 455 void DolphinMainWindow::quit()
 456 {
 457     close();
 458 }
 459
 460 void DolphinMainWindow::showErrorMessage(const QString& message)
 461 {
 462     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 463 }
 464
 465 void DolphinMainWindow::slotUndoAvailable(bool available)
 466 {
 467     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 468     if (undoAction) {
 469         undoAction->setEnabled(available);
 470     }
 471 }
 472
 473 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 474 {
 475     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 476     if (undoAction) {
 477         undoAction->setText(text);
 478     }
 479 }
 480
 481 void DolphinMainWindow::undo()
 482 {
 483     clearStatusBar();
 484     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 485     KIO::FileUndoManager::self()->undo();
 486 }
 487
 488 void DolphinMainWindow::cut()
 489 {
 490     m_activeViewContainer->view()->cutSelectedItems();
 491 }
 492
 493 void DolphinMainWindow::copy()
 494 {
 495     m_activeViewContainer->view()->copySelectedItems();
 496 }
 497
 498 void DolphinMainWindow::paste()
 499 {
 500     m_activeViewContainer->view()->paste();
 501 }
 502
 503 void DolphinMainWindow::find()
 504 {
 505     m_activeViewContainer->setSearchModeEnabled(true);
 506 }
 507
 508 void DolphinMainWindow::updatePasteAction()
 509 {
 510     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 511     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 512     pasteAction->setEnabled(pasteInfo.first);
 513     pasteAction->setText(pasteInfo.second);
 514 }
 515
 516 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 517 {
 518     updatePasteAction();
 519 }
 520
 521 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 522 {
 523     if (action == actionCollection()->action(QStringLiteral("go_back"))) {
 524         goBackInNewTab();
 525     } else if (action == actionCollection()->action(QStringLiteral("go_forward"))) {
 526         goForwardInNewTab();
 527     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 528         goUpInNewTab();
 529     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 530         goHomeInNewTab();
 531     }
 532 }
 533
 534 void DolphinMainWindow::selectAll()
 535 {
 536     clearStatusBar();
 537
 538     // if the URL navigator is editable and focused, select the whole
 539     // URL instead of all items of the view
 540
 541     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 542     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 543     const bool selectUrl = urlNavigator->isUrlEditable() &&
 544                            lineEdit->hasFocus();
 545     if (selectUrl) {
 546         lineEdit->selectAll();
 547     } else {
 548         m_activeViewContainer->view()->selectAll();
 549     }
 550 }
 551
 552 void DolphinMainWindow::invertSelection()
 553 {
 554     clearStatusBar();
 555     m_activeViewContainer->view()->invertSelection();
 556 }
 557
 558 void DolphinMainWindow::toggleSplitView()
 559 {
 560     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 561     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 562
 563     updateViewActions();
 564 }
 565
 566 void DolphinMainWindow::toggleSplitStash()
 567 {
 568     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 569     tabPage->setSplitViewEnabled(false);
 570     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 571 }
 572
 573 void DolphinMainWindow::reloadView()
 574 {
 575     clearStatusBar();
 576     m_activeViewContainer->reload();
 577 }
 578
 579 void DolphinMainWindow::stopLoading()
 580 {
 581     m_activeViewContainer->view()->stopLoading();
 582 }
 583
 584 void DolphinMainWindow::enableStopAction()
 585 {
 586     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 587 }
 588
 589 void DolphinMainWindow::disableStopAction()
 590 {
 591     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 592 }
 593
 594 void DolphinMainWindow::showFilterBar()
 595 {
 596     m_activeViewContainer->setFilterBarVisible(true);
 597 }
 598
 599 void DolphinMainWindow::toggleEditLocation()
 600 {
 601     clearStatusBar();
 602
 603     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 604     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 605     urlNavigator->setUrlEditable(action->isChecked());
 606 }
 607
 608 void DolphinMainWindow::replaceLocation()
 609 {
 610     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 611     navigator->setUrlEditable(true);
 612     navigator->setFocus();
 613
 614     // select the whole text of the combo box editor
 615     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 616     lineEdit->selectAll();
 617 }
 618
 619 void DolphinMainWindow::togglePanelLockState()
 620 {
 621     const bool newLockState = !GeneralSettings::lockPanels();
 622     foreach (QObject* child, children()) {
 623         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 624         if (dock) {
 625             dock->setLocked(newLockState);
 626         }
 627     }
 628
 629     GeneralSettings::setLockPanels(newLockState);
 630 }
 631
 632 void DolphinMainWindow::goBack()
 633 {
 634     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 635     urlNavigator->goBack();
 636
 637     if (urlNavigator->locationState().isEmpty()) {
 638         // An empty location state indicates a redirection URL,
 639         // which must be skipped too
 640         urlNavigator->goBack();
 641     }
 642 }
 643
 644 void DolphinMainWindow::goForward()
 645 {
 646     m_activeViewContainer->urlNavigator()->goForward();
 647 }
 648
 649 void DolphinMainWindow::goUp()
 650 {
 651     m_activeViewContainer->urlNavigator()->goUp();
 652 }
 653
 654 void DolphinMainWindow::goHome()
 655 {
 656     m_activeViewContainer->urlNavigator()->goHome();
 657 }
 658
 659 void DolphinMainWindow::goBackInNewTab()
 660 {
 661     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 662     const int index = urlNavigator->historyIndex() + 1;
 663     openNewTab(urlNavigator->locationUrl(index));
 664 }
 665
 666 void DolphinMainWindow::goForwardInNewTab()
 667 {
 668     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 669     const int index = urlNavigator->historyIndex() - 1;
 670     openNewTab(urlNavigator->locationUrl(index));
 671 }
 672
 673 void DolphinMainWindow::goUpInNewTab()
 674 {
 675     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 676     openNewTab(KIO::upUrl(currentUrl));
 677 }
 678
 679 void DolphinMainWindow::goHomeInNewTab()
 680 {
 681     openNewTab(Dolphin::homeUrl());
 682 }
 683
 684 void DolphinMainWindow::compareFiles()
 685 {
 686     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 687     if (items.count() != 2) {
 688         // The action is disabled in this case, but it could have been triggered
 689         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 690         return;
 691     }
 692
 693     QUrl urlA = items.at(0).url();
 694     QUrl urlB = items.at(1).url();
 695
 696     QString command(QStringLiteral("kompare -c \""));
 697     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 698     command.append("\" \"");
 699     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 700     command.append('\"');
 701     KRun::runCommand(command, QStringLiteral("Kompare"), QStringLiteral("kompare"), this);
 702 }
 703
 704 void DolphinMainWindow::toggleShowMenuBar()
 705 {
 706     const bool visible = menuBar()->isVisible();
 707     menuBar()->setVisible(!visible);
 708     if (visible) {
 709         createControlButton();
 710     } else {
 711         deleteControlButton();
 712     }
 713 }
 714
 715 void DolphinMainWindow::openTerminal()
 716 {
 717     QString dir(QDir::homePath());
 718
 719     // If the given directory is not local, it can still be the URL of an
 720     // ioslave using UDS_LOCAL_PATH which to be converted first.
 721     KIO::StatJob* statJob = KIO::mostLocalUrl(m_activeViewContainer->url());
 722     KJobWidgets::setWindow(statJob, this);
 723     statJob->exec();
 724     QUrl url = statJob->mostLocalUrl();
 725
 726     //If the URL is local after the above conversion, set the directory.
 727     if (url.isLocalFile()) {
 728         dir = url.toLocalFile();
 729     }
 730
 731     KToolInvocation::invokeTerminal(QString(), dir);
 732 }
 733
 734 void DolphinMainWindow::editSettings()
 735 {
 736     if (!m_settingsDialog) {
 737         DolphinViewContainer* container = activeViewContainer();
 738         container->view()->writeSettings();
 739
 740         const QUrl url = container->url();
 741         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
 742         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
 743         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 744         settingsDialog->show();
 745         m_settingsDialog = settingsDialog;
 746     } else {
 747         m_settingsDialog.data()->raise();
 748     }
 749 }
 750
 751 void DolphinMainWindow::handleUrl(const QUrl& url)
 752 {
 753     delete m_lastHandleUrlStatJob;
 754     m_lastHandleUrlStatJob = nullptr;
 755
 756     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
 757         activeViewContainer()->setUrl(url);
 758     } else if (KProtocolManager::supportsListing(url)) {
 759         // stat the URL to see if it is a dir or not
 760         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
 761         if (m_lastHandleUrlStatJob->uiDelegate()) {
 762             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
 763         }
 764         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
 765                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
 766
 767     } else {
 768         new KRun(url, this); // Automatically deletes itself after being finished
 769     }
 770 }
 771
 772 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
 773 {
 774     m_lastHandleUrlStatJob = nullptr;
 775     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
 776     const QUrl url = static_cast<KIO::StatJob*>(job)->url();
 777     if (entry.isDir()) {
 778         activeViewContainer()->setUrl(url);
 779     } else {
 780         new KRun(url, this);  // Automatically deletes itself after being finished
 781     }
 782 }
 783
 784 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
 785 {
 786     newFileMenu()->setEnabled(isFolderWritable);
 787 }
 788
 789 void DolphinMainWindow::openContextMenu(const QPoint& pos,
 790                                         const KFileItem& item,
 791                                         const QUrl& url,
 792                                         const QList<QAction*>& customActions)
 793 {
 794     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
 795     contextMenu.data()->setCustomActions(customActions);
 796     const DolphinContextMenu::Command command = contextMenu.data()->open();
 797
 798     switch (command) {
 799     case DolphinContextMenu::OpenParentFolder:
 800         changeUrl(KIO::upUrl(item.url()));
 801         break;
 802
 803     case DolphinContextMenu::OpenParentFolderInNewWindow:
 804         Dolphin::openNewWindow({KIO::upUrl(item.url())}, this);
 805         break;
 806
 807     case DolphinContextMenu::OpenParentFolderInNewTab:
 808         openNewTab(KIO::upUrl(item.url()));
 809         break;
 810
 811     case DolphinContextMenu::None:
 812     default:
 813         break;
 814     }
 815
 816     // Delete the menu, unless it has been deleted in its own nested event loop already.
 817     if (contextMenu) {
 818         contextMenu->deleteLater();
 819     }
 820 }
 821
 822 void DolphinMainWindow::updateControlMenu()
 823 {
 824     QMenu* menu = qobject_cast<QMenu*>(sender());
 825     Q_ASSERT(menu);
 826
 827     // All actions get cleared by QMenu::clear(). This includes the sub-menus
 828     // because 'menu' is their parent.
 829     menu->clear();
 830
 831     KActionCollection* ac = actionCollection();
 832
 833     // Add "Edit" actions
 834     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
 835                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
 836                  addActionToMenu(ac->action(QStringLiteral("select_all")), menu) |
 837                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
 838
 839     if (added) {
 840         menu->addSeparator();
 841     }
 842
 843     // Add "View" actions
 844     if (!GeneralSettings::showZoomSlider()) {
 845         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
 846         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
 847         menu->addSeparator();
 848     }
 849
 850     added = addActionToMenu(ac->action(QStringLiteral("view_mode")), menu) |
 851             addActionToMenu(ac->action(QStringLiteral("sort")), menu) |
 852             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
 853             addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
 854             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
 855             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu);
 856
 857     if (added) {
 858         menu->addSeparator();
 859     }
 860
 861     added = addActionToMenu(ac->action(QStringLiteral("split_view")), menu) |
 862             addActionToMenu(ac->action(QStringLiteral("reload")), menu) |
 863             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
 864     if (added) {
 865         menu->addSeparator();
 866     }
 867
 868     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
 869     QMenu* locationBarMenu = new QMenu(i18nc("@action:inmenu", "Location Bar"), menu);
 870     locationBarMenu->addAction(ac->action(QStringLiteral("editable_location")));
 871     locationBarMenu->addAction(ac->action(QStringLiteral("replace_location")));
 872     menu->addMenu(locationBarMenu);
 873
 874     menu->addSeparator();
 875
 876     // Add "Go" menu
 877     QMenu* goMenu = new QMenu(i18nc("@action:inmenu", "Go"), menu);
 878     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
 879     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
 880     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
 881     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
 882     goMenu->addAction(ac->action(QStringLiteral("closed_tabs")));
 883     menu->addMenu(goMenu);
 884
 885     // Add "Tool" menu
 886     QMenu* toolsMenu = new QMenu(i18nc("@action:inmenu", "Tools"), menu);
 887     toolsMenu->addAction(ac->action(QStringLiteral("show_filter_bar")));
 888     toolsMenu->addAction(ac->action(QStringLiteral("compare_files")));
 889     toolsMenu->addAction(ac->action(QStringLiteral("open_terminal")));
 890     toolsMenu->addAction(ac->action(QStringLiteral("change_remote_encoding")));
 891     menu->addMenu(toolsMenu);
 892
 893     // Add "Settings" menu entries
 894     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
 895     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
 896     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
 897
 898     // Add "Help" menu
 899     auto helpMenu = new KHelpMenu(menu);
 900     menu->addMenu(helpMenu->menu());
 901
 902     menu->addSeparator();
 903     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
 904 }
 905
 906 void DolphinMainWindow::updateToolBar()
 907 {
 908     if (!menuBar()->isVisible()) {
 909         createControlButton();
 910     }
 911 }
 912
 913 void DolphinMainWindow::slotControlButtonDeleted()
 914 {
 915     m_controlButton = nullptr;
 916     m_updateToolBarTimer->start();
 917 }
 918
 919 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
 920 {
 921     DolphinViewContainer* view = activeViewContainer();
 922
 923     if (view->url() == url) {
 924         // We can end up here if the user clicked a device in the Places Panel
 925         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
 926         reloadView();
 927     } else {
 928         changeUrl(url);
 929     }
 930 }
 931
 932 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
 933 {
 934     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
 935 }
 936
 937 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
 938 {
 939     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
 940     Q_ASSERT(viewContainer);
 941
 942     m_activeViewContainer = viewContainer;
 943
 944     if (oldViewContainer) {
 945         // Disconnect all signals between the old view container (container,
 946         // view and url navigator) and main window.
 947         oldViewContainer->disconnect(this);
 948         oldViewContainer->view()->disconnect(this);
 949         oldViewContainer->urlNavigator()->disconnect(this);
 950     }
 951
 952     connectViewSignals(viewContainer);
 953
 954     m_actionHandler->setCurrentView(viewContainer->view());
 955
 956     updateHistory();
 957     updateEditActions();
 958     updatePasteAction();
 959     updateViewActions();
 960     updateGoActions();
 961
 962     const QUrl url = viewContainer->url();
 963     emit urlChanged(url);
 964 }
 965
 966 void DolphinMainWindow::tabCountChanged(int count)
 967 {
 968     const bool enableTabActions = (count > 1);
 969     actionCollection()->action(QStringLiteral("close_tab"))->setEnabled(enableTabActions);
 970     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
 971     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
 972 }
 973
 974 void DolphinMainWindow::setUrlAsCaption(const QUrl& url)
 975 {
 976     static KFilePlacesModel s_placesModel;
 977
 978     QString schemePrefix;
 979     if (!url.isLocalFile()) {
 980         schemePrefix.append(url.scheme() + " - ");
 981         if (!url.host().isEmpty()) {
 982             schemePrefix.append(url.host() + " - ");
 983         }
 984     }
 985
 986     if (GeneralSettings::showFullPathInTitlebar()) {
 987         const QString path = url.adjusted(QUrl::StripTrailingSlash).path();
 988         setWindowTitle(schemePrefix + path);
 989         return;
 990     }
 991
 992     const auto& matchedPlaces = s_placesModel.match(s_placesModel.index(0,0), KFilePlacesModel::UrlRole, url, 1, Qt::MatchExactly);
 993
 994     if (!matchedPlaces.isEmpty()) {
 995         setWindowTitle(s_placesModel.text(matchedPlaces.first()));
 996         return;
 997     }
 998
 999     QString fileName = url.adjusted(QUrl::StripTrailingSlash).fileName();
1000     if (fileName.isEmpty()) {
1001         fileName = '/';
1002     }
1003
1004     if (m_activeViewContainer->isSearchModeEnabled()) {
1005         if(m_activeViewContainer->currentSearchText().isEmpty()){
1006             setWindowTitle(i18n("Empty Search"));
1007         } else {
1008             const auto searchText = i18n("Search for %1", m_activeViewContainer->currentSearchText());
1009             setWindowTitle(searchText);
1010         }
1011         return;
1012     }
1013
1014     setWindowTitle(schemePrefix + fileName);
1015 }
1016
1017 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1018 {
1019 #ifndef Q_OS_WIN
1020     if (m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1021         m_tearDownFromPlacesRequested = true;
1022         m_terminalPanel->goHome();
1023         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1024     } else {
1025         m_placesPanel->proceedWithTearDown();
1026     }
1027 #endif
1028 }
1029
1030 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1031 {
1032 #ifndef Q_OS_WIN
1033     if (m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1034         m_tearDownFromPlacesRequested = false;
1035         m_terminalPanel->goHome();
1036     }
1037 #endif
1038 }
1039
1040 void DolphinMainWindow::setupActions()
1041 {
1042     // setup 'File' menu
1043     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1044     QMenu* menu = m_newFileMenu->menu();
1045     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1046     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1047     m_newFileMenu->setDelayed(false);
1048     connect(menu, &QMenu::aboutToShow,
1049             this, &DolphinMainWindow::updateNewMenu);
1050
1051     QAction* newWindow = actionCollection()->addAction(QStringLiteral("new_window"));
1052     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1053     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1054     actionCollection()->setDefaultShortcut(newWindow, Qt::CTRL | Qt::Key_N);
1055     connect(newWindow, &QAction::triggered, this, &DolphinMainWindow::openNewMainWindow);
1056
1057     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1058     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1059     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1060     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N});
1061     connect(newTab, &QAction::triggered, this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::openNewActivatedTab));
1062
1063     QAction* closeTab = actionCollection()->addAction(QStringLiteral("close_tab"));
1064     closeTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-close")));
1065     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1066     actionCollection()->setDefaultShortcut(closeTab, Qt::CTRL | Qt::Key_W);
1067     closeTab->setEnabled(false);
1068     connect(closeTab, &QAction::triggered, m_tabWidget, static_cast<void(DolphinTabWidget::*)()>(&DolphinTabWidget::closeTab));
1069
1070     KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1071
1072     // setup 'Edit' menu
1073     KStandardAction::undo(this,
1074                           &DolphinMainWindow::undo,
1075                           actionCollection());
1076
1077
1078     KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1079     KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1080     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1081     // The text of the paste-action is modified dynamically by Dolphin
1082     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1083     // due to the long text, the text "Paste" is used:
1084     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1085
1086     KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1087
1088     QAction* selectAll = actionCollection()->addAction(QStringLiteral("select_all"));
1089     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1090     actionCollection()->setDefaultShortcut(selectAll, Qt::CTRL | Qt::Key_A);
1091     connect(selectAll, &QAction::triggered, this, &DolphinMainWindow::selectAll);
1092
1093     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1094     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1095     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1096     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1097
1098     // setup 'View' menu
1099     // (note that most of it is set up in DolphinViewActionHandler)
1100
1101     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1102     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1103     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1104
1105     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1106     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1107     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1108     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1109     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1110     stashSplit->setCheckable(false);
1111     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1112     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1113
1114     QAction* reload = actionCollection()->addAction(QStringLiteral("reload"));
1115     reload->setText(i18nc("@action:inmenu View", "Reload"));
1116     actionCollection()->setDefaultShortcut(reload, Qt::Key_F5);
1117     reload->setIcon(QIcon::fromTheme(QStringLiteral("view-refresh")));
1118     connect(reload, &QAction::triggered, this, &DolphinMainWindow::reloadView);
1119
1120     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1121     stop->setText(i18nc("@action:inmenu View", "Stop"));
1122     stop->setToolTip(i18nc("@info", "Stop loading"));
1123     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1124     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1125
1126     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1127     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1128     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1129     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1130
1131     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1132     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1133     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1134     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1135
1136     // setup 'Go' menu
1137     QAction* backAction = KStandardAction::back(this, &DolphinMainWindow::goBack, actionCollection());
1138     auto backShortcuts = backAction->shortcuts();
1139     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1140     actionCollection()->setDefaultShortcuts(backAction, backShortcuts);
1141
1142     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1143     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1144     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1145             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1146     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1147             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1148     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1149             this, &DolphinMainWindow::closedTabsCountChanged);
1150
1151     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1152     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1153     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1154     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1155     undoCloseTab->setEnabled(false);
1156     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1157
1158     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1159     undoAction->setEnabled(false); // undo should be disabled by default
1160
1161     KStandardAction::forward(this, &DolphinMainWindow::goForward, actionCollection());
1162     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1163     KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1164
1165     // setup 'Tools' menu
1166     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1167     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1168     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1169     actionCollection()->setDefaultShortcut(showFilterBar, Qt::CTRL | Qt::Key_I);
1170     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1171
1172     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1173     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1174     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1175     compareFiles->setEnabled(false);
1176     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1177
1178     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1179         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1180         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1181         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1182         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1183         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1184     }
1185
1186     // setup 'Settings' menu
1187     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1188     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1189             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1190     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1191
1192     // not in menu actions
1193     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1194     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1195
1196     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1197     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1198
1199     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1200     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1201     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1202     activateNextTab->setEnabled(false);
1203     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1204     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1205
1206     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1207     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1208     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1209     activatePrevTab->setEnabled(false);
1210     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1211     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1212
1213     // for context menu
1214     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1215     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1216     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1217     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1218
1219     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1220     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1221     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1222     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1223
1224     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1225     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1226     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1227     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1228 }
1229
1230 void DolphinMainWindow::setupDockWidgets()
1231 {
1232     const bool lock = GeneralSettings::lockPanels();
1233
1234     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1235     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1236     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1237     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1238     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1239     lockLayoutAction->setActive(lock);
1240     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1241
1242     // Setup "Information"
1243     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1244     infoDock->setLocked(lock);
1245     infoDock->setObjectName(QStringLiteral("infoDock"));
1246     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1247     InformationPanel* infoPanel = new InformationPanel(infoDock);
1248     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1249     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1250     infoDock->setWidget(infoPanel);
1251
1252     QAction* infoAction = infoDock->toggleViewAction();
1253     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1254
1255     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1256     connect(this, &DolphinMainWindow::urlChanged,
1257             infoPanel, &InformationPanel::setUrl);
1258     connect(this, &DolphinMainWindow::selectionChanged,
1259             infoPanel, &InformationPanel::setSelection);
1260     connect(this, &DolphinMainWindow::requestItemInfo,
1261             infoPanel, &InformationPanel::requestDelayedItemInfo);
1262
1263     // Setup "Folders"
1264     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1265     foldersDock->setLocked(lock);
1266     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1267     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1268     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1269     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1270     foldersDock->setWidget(foldersPanel);
1271
1272     QAction* foldersAction = foldersDock->toggleViewAction();
1273     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1274
1275     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1276     connect(this, &DolphinMainWindow::urlChanged,
1277             foldersPanel, &FoldersPanel::setUrl);
1278     connect(foldersPanel, &FoldersPanel::folderActivated,
1279             this, &DolphinMainWindow::changeUrl);
1280     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1281             this, &DolphinMainWindow::openNewTab);
1282     connect(foldersPanel, &FoldersPanel::errorMessage,
1283             this, &DolphinMainWindow::showErrorMessage);
1284
1285     // Setup "Terminal"
1286 #ifndef Q_OS_WIN
1287     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1288         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1289         terminalDock->setLocked(lock);
1290         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1291         terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1292         m_terminalPanel = new TerminalPanel(terminalDock);
1293         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1294         terminalDock->setWidget(m_terminalPanel);
1295
1296         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1297         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1298         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1299                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1300
1301         QAction* terminalAction = terminalDock->toggleViewAction();
1302         createPanelAction(QIcon::fromTheme(QStringLiteral("utilities-terminal")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1303
1304         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1305         connect(this, &DolphinMainWindow::urlChanged,
1306                 m_terminalPanel, &TerminalPanel::setUrl);
1307
1308         if (GeneralSettings::version() < 200) {
1309             terminalDock->hide();
1310         }
1311     }
1312 #endif
1313
1314     if (GeneralSettings::version() < 200) {
1315         infoDock->hide();
1316         foldersDock->hide();
1317     }
1318
1319     // Setup "Places"
1320     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1321     placesDock->setLocked(lock);
1322     placesDock->setObjectName(QStringLiteral("placesDock"));
1323     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1324
1325     m_placesPanel = new PlacesPanel(placesDock);
1326     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1327     placesDock->setWidget(m_placesPanel);
1328
1329     QAction *placesAction = placesDock->toggleViewAction();
1330     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1331
1332     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1333     connect(m_placesPanel, &PlacesPanel::placeActivated,
1334             this, &DolphinMainWindow::slotPlaceActivated);
1335     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1336             this, &DolphinMainWindow::openNewTab);
1337     connect(m_placesPanel, &PlacesPanel::errorMessage,
1338             this, &DolphinMainWindow::showErrorMessage);
1339     connect(this, &DolphinMainWindow::urlChanged,
1340             m_placesPanel, &PlacesPanel::setUrl);
1341     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1342             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1343     connect(this, &DolphinMainWindow::settingsChanged,
1344         m_placesPanel, &PlacesPanel::readSettings);
1345     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1346             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1347     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1348             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1349     m_tabWidget->slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1350
1351     // Add actions into the "Panels" menu
1352     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1353     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1354     panelsMenu->setDelayed(false);
1355     const KActionCollection* ac = actionCollection();
1356     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1357     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1358     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1359 #ifndef Q_OS_WIN
1360     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1361 #endif
1362     panelsMenu->addSeparator();
1363     panelsMenu->addAction(lockLayoutAction);
1364 }
1365
1366 void DolphinMainWindow::updateEditActions()
1367 {
1368     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1369     if (list.isEmpty()) {
1370         stateChanged(QStringLiteral("has_no_selection"));
1371     } else {
1372         stateChanged(QStringLiteral("has_selection"));
1373
1374         KActionCollection* col = actionCollection();
1375         QAction* renameAction      = col->action(KStandardAction::name(KStandardAction::RenameFile));
1376         QAction* moveToTrashAction = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1377         QAction* deleteAction      = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1378         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1379         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1380
1381         KFileItemListProperties capabilities(list);
1382         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1383
1384         renameAction->setEnabled(capabilities.supportsMoving());
1385         moveToTrashAction->setEnabled(enableMoveToTrash);
1386         deleteAction->setEnabled(capabilities.supportsDeleting());
1387         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1388         cutAction->setEnabled(capabilities.supportsMoving());
1389     }
1390 }
1391
1392 void DolphinMainWindow::updateViewActions()
1393 {
1394     m_actionHandler->updateViewActions();
1395
1396     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
1397     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1398
1399     updateSplitAction();
1400
1401     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
1402     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1403     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1404 }
1405
1406 void DolphinMainWindow::updateGoActions()
1407 {
1408     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1409     const QUrl currentUrl = m_activeViewContainer->url();
1410     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
1411 }
1412
1413 void DolphinMainWindow::createControlButton()
1414 {
1415     if (m_controlButton) {
1416         return;
1417     }
1418     Q_ASSERT(!m_controlButton);
1419
1420     m_controlButton = new QToolButton(this);
1421     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
1422     m_controlButton->setText(i18nc("@action", "Control"));
1423     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1424     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1425
1426     QMenu* controlMenu = new QMenu(m_controlButton);
1427     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1428
1429     m_controlButton->setMenu(controlMenu);
1430
1431     toolBar()->addWidget(m_controlButton);
1432     connect(toolBar(), &KToolBar::iconSizeChanged,
1433             m_controlButton, &QToolButton::setIconSize);
1434     connect(toolBar(), &KToolBar::toolButtonStyleChanged,
1435             m_controlButton, &QToolButton::setToolButtonStyle);
1436
1437     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1438     // gets edited. In this case we must add them again. The adding is done asynchronously by
1439     // m_updateToolBarTimer.
1440     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1441     m_updateToolBarTimer = new QTimer(this);
1442     m_updateToolBarTimer->setInterval(500);
1443     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1444 }
1445
1446 void DolphinMainWindow::deleteControlButton()
1447 {
1448     delete m_controlButton;
1449     m_controlButton = nullptr;
1450
1451     delete m_updateToolBarTimer;
1452     m_updateToolBarTimer = nullptr;
1453 }
1454
1455 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
1456 {
1457     Q_ASSERT(action);
1458     Q_ASSERT(menu);
1459
1460     const KToolBar* toolBarWidget = toolBar();
1461     foreach (const QWidget* widget, action->associatedWidgets()) {
1462         if (widget == toolBarWidget) {
1463             return false;
1464         }
1465     }
1466
1467     menu->addAction(action);
1468     return true;
1469 }
1470
1471 void DolphinMainWindow::refreshViews()
1472 {
1473     m_tabWidget->refreshViews();
1474
1475     if (GeneralSettings::modifiedStartupSettings()) {
1476         // The startup settings have been changed by the user (see bug #254947).
1477         // Synchronize the split-view setting with the active view:
1478         const bool splitView = GeneralSettings::splitView();
1479         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
1480         updateSplitAction();
1481         setUrlAsCaption(activeViewContainer()->url());
1482     }
1483
1484     emit settingsChanged();
1485 }
1486
1487 void DolphinMainWindow::clearStatusBar()
1488 {
1489     m_activeViewContainer->statusBar()->resetToDefaultText();
1490 }
1491
1492 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1493 {
1494     connect(container, &DolphinViewContainer::showFilterBarChanged,
1495             this, &DolphinMainWindow::updateFilterBarAction);
1496     connect(container, &DolphinViewContainer::writeStateChanged,
1497             this, &DolphinMainWindow::slotWriteStateChanged);
1498
1499     const DolphinView* view = container->view();
1500     connect(view, &DolphinView::selectionChanged,
1501             this, &DolphinMainWindow::slotSelectionChanged);
1502     connect(view, &DolphinView::requestItemInfo,
1503             this, &DolphinMainWindow::requestItemInfo);
1504     connect(view, &DolphinView::tabRequested,
1505             this, &DolphinMainWindow::openNewTab);
1506     connect(view, &DolphinView::requestContextMenu,
1507             this, &DolphinMainWindow::openContextMenu);
1508     connect(view, &DolphinView::directoryLoadingStarted,
1509             this, &DolphinMainWindow::enableStopAction);
1510     connect(view, &DolphinView::directoryLoadingCompleted,
1511             this, &DolphinMainWindow::disableStopAction);
1512     connect(view, &DolphinView::directoryLoadingCompleted,
1513             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
1514     connect(view, &DolphinView::goBackRequested,
1515             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goBack));
1516     connect(view, &DolphinView::goForwardRequested,
1517             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goForward));
1518     connect(view, &DolphinView::urlActivated,
1519             this, &DolphinMainWindow::handleUrl);
1520
1521     const KUrlNavigator* navigator = container->urlNavigator();
1522     connect(navigator, &KUrlNavigator::urlChanged,
1523             this, &DolphinMainWindow::changeUrl);
1524     connect(navigator, &KUrlNavigator::historyChanged,
1525             this, &DolphinMainWindow::updateHistory);
1526     connect(navigator, &KUrlNavigator::editableStateChanged,
1527             this, &DolphinMainWindow::slotEditableStateChanged);
1528     connect(navigator, &KUrlNavigator::tabRequested,
1529             this, &DolphinMainWindow::openNewTab);
1530 }
1531
1532 void DolphinMainWindow::updateSplitAction()
1533 {
1534     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
1535     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1536     if (tabPage->splitViewEnabled()) {
1537         if (tabPage->primaryViewActive()) {
1538             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1539             splitAction->setToolTip(i18nc("@info", "Close left view"));
1540             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
1541         } else {
1542             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1543             splitAction->setToolTip(i18nc("@info", "Close right view"));
1544             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
1545         }
1546     } else {
1547         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1548         splitAction->setToolTip(i18nc("@info", "Split view"));
1549         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
1550     }
1551 }
1552
1553 bool DolphinMainWindow::isKompareInstalled() const
1554 {
1555     static bool initialized = false;
1556     static bool installed = false;
1557     if (!initialized) {
1558         // TODO: maybe replace this approach later by using a menu
1559         // plugin like kdiff3plugin.cpp
1560         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
1561         initialized = true;
1562     }
1563     return installed;
1564 }
1565
1566 void DolphinMainWindow::createPanelAction(const QIcon& icon,
1567                                           const QKeySequence& shortcut,
1568                                           QAction* dockAction,
1569                                           const QString& actionName)
1570 {
1571     QAction* panelAction = actionCollection()->addAction(actionName);
1572     panelAction->setCheckable(true);
1573     panelAction->setChecked(dockAction->isChecked());
1574     panelAction->setText(dockAction->text());
1575     panelAction->setIcon(icon);
1576     actionCollection()->setDefaultShortcut(panelAction, shortcut);
1577
1578     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
1579     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
1580 }
1581
1582 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1583     KIO::FileUndoManager::UiInterface()
1584 {
1585 }
1586
1587 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1588 {
1589 }
1590
1591 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1592 {
1593     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1594     if (mainWin) {
1595         DolphinViewContainer* container = mainWin->activeViewContainer();
1596         container->showMessage(job->errorString(), DolphinViewContainer::Error);
1597     } else {
1598         KIO::FileUndoManager::UiInterface::jobError(job);
1599     }
1600 }
1601