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 "dolphinplacesmodelsingleton.h"
  29 #include "dolphinrecenttabsmenu.h"
  30 #include "dolphintabwidget.h"
  31 #include "dolphinviewcontainer.h"
  32 #include "dolphintabpage.h"
  33 #include "middleclickactioneventfilter.h"
  34 #include "panels/folders/folderspanel.h"
  35 #include "panels/places/placespanel.h"
  36 #include "panels/information/informationpanel.h"
  37 #include "panels/terminal/terminalpanel.h"
  38 #include "settings/dolphinsettingsdialog.h"
  39 #include "statusbar/dolphinstatusbar.h"
  40 #include "views/dolphinviewactionhandler.h"
  41 #include "views/dolphinremoteencoding.h"
  42 #include "views/draganddrophelper.h"
  43 #include "views/viewproperties.h"
  44 #include "views/dolphinnewfilemenuobserver.h"
  45 #include "dolphin_generalsettings.h"
  46
  47 #include <KActionCollection>
  48 #include <KActionMenu>
  49 #include <KAuthorized>
  50 #include <KConfig>
  51 #include <KFileItemListProperties>
  52 #include <KFilePlacesModel>
  53 #include <KHelpMenu>
  54 #include <KIO/JobUiDelegate>
  55 #include <KIO/OpenFileManagerWindowJob>
  56 #include <KJobWidgets>
  57 #include <KLocalizedString>
  58 #include <KMessageBox>
  59 #include <KProtocolInfo>
  60 #include <KProtocolManager>
  61 #include <KRun>
  62 #include <KShell>
  63 #include <KStandardAction>
  64 #include <KToggleAction>
  65 #include <KToolBar>
  66 #include <KToolInvocation>
  67 #include <KUrlComboBox>
  68 #include <KUrlNavigator>
  69
  70 #include <QApplication>
  71 #include <QClipboard>
  72 #include <QCloseEvent>
  73 #include <QDialog>
  74 #include <QFileInfo>
  75 #include <QLineEdit>
  76 #include <QMenu>
  77 #include <QMenuBar>
  78 #include <QPushButton>
  79 #include <QShowEvent>
  80 #include <QStandardPaths>
  81 #include <QTimer>
  82 #include <QToolButton>
  83 #include <kdualaction.h>
  84
  85 namespace {
  86     // Used for GeneralSettings::version() to determine whether
  87     // an updated version of Dolphin is running.
  88     const int CurrentDolphinVersion = 200;
  89 }
  90
  91 DolphinMainWindow::DolphinMainWindow() :
  92     KXmlGuiWindow(nullptr),
  93     m_newFileMenu(nullptr),
  94     m_tabWidget(nullptr),
  95     m_activeViewContainer(nullptr),
  96     m_actionHandler(nullptr),
  97     m_remoteEncoding(nullptr),
  98     m_settingsDialog(),
  99     m_controlButton(nullptr),
 100     m_updateToolBarTimer(nullptr),
 101     m_lastHandleUrlStatJob(nullptr),
 102     m_terminalPanel(nullptr),
 103     m_placesPanel(nullptr),
 104     m_tearDownFromPlacesRequested(false)
 105 {
 106     Q_INIT_RESOURCE(dolphin);
 107     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 108     setObjectName(QStringLiteral("Dolphin#"));
 109
 110     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 111             this, &DolphinMainWindow::showErrorMessage);
 112
 113     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 114     undoManager->setUiInterface(new UndoUiInterface());
 115
 116     connect(undoManager, static_cast<void(KIO::FileUndoManager::*)(bool)>(&KIO::FileUndoManager::undoAvailable),
 117             this, &DolphinMainWindow::slotUndoAvailable);
 118     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 119             this, &DolphinMainWindow::slotUndoTextChanged);
 120     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 121             this, &DolphinMainWindow::clearStatusBar);
 122     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 123             this, &DolphinMainWindow::showCommand);
 124
 125     GeneralSettings* generalSettings = GeneralSettings::self();
 126     const bool firstRun = (generalSettings->version() < 200);
 127     if (firstRun) {
 128         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 129     }
 130
 131     setAcceptDrops(true);
 132
 133     m_tabWidget = new DolphinTabWidget(this);
 134     m_tabWidget->setObjectName("tabWidget");
 135     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 136             this, &DolphinMainWindow::activeViewChanged);
 137     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 138             this, &DolphinMainWindow::tabCountChanged);
 139     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 140             this, &DolphinMainWindow::setUrlAsCaption);
 141     setCentralWidget(m_tabWidget);
 142
 143     setupActions();
 144
 145     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 146     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 147     connect(m_actionHandler, &DolphinViewActionHandler::createDirectory, this, &DolphinMainWindow::createDirectory);
 148
 149     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 150     connect(this, &DolphinMainWindow::urlChanged,
 151             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 152
 153     setupDockWidgets();
 154
 155     setupGUI(Keys | Save | Create | ToolBar);
 156     stateChanged(QStringLiteral("new_file"));
 157
 158     QClipboard* clipboard = QApplication::clipboard();
 159     connect(clipboard, &QClipboard::dataChanged,
 160             this, &DolphinMainWindow::updatePasteAction);
 161
 162     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 163     showFilterBarAction->setChecked(generalSettings->filterBar());
 164
 165     if (firstRun) {
 166         menuBar()->setVisible(false);
 167         // Assure a proper default size if Dolphin runs the first time
 168         resize(750, 500);
 169     }
 170
 171     const bool showMenu = !menuBar()->isHidden();
 172     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 173     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 174     if (!showMenu) {
 175         createControlButton();
 176     }
 177
 178     // enable middle-click on back/forward/up to open in a new tab
 179     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 180     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 181     toolBar()->installEventFilter(middleClickEventFilter);
 182 }
 183
 184 DolphinMainWindow::~DolphinMainWindow()
 185 {
 186 }
 187
 188 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 189 {
 190     m_tabWidget->openDirectories(dirs, splitView);
 191 }
 192
 193 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 194 {
 195     m_tabWidget->openFiles(files, splitView);
 196 }
 197
 198 void DolphinMainWindow::showCommand(CommandType command)
 199 {
 200     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 201     switch (command) {
 202     case KIO::FileUndoManager::Copy:
 203         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 204         break;
 205     case KIO::FileUndoManager::Move:
 206         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 207         break;
 208     case KIO::FileUndoManager::Link:
 209         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 210         break;
 211     case KIO::FileUndoManager::Trash:
 212         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 213         break;
 214     case KIO::FileUndoManager::Rename:
 215         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 216         break;
 217
 218     case KIO::FileUndoManager::Mkdir:
 219         statusBar->setText(i18nc("@info:status", "Created folder."));
 220         break;
 221
 222     default:
 223         break;
 224     }
 225 }
 226
 227 void DolphinMainWindow::pasteIntoFolder()
 228 {
 229     m_activeViewContainer->view()->pasteIntoFolder();
 230 }
 231
 232 void DolphinMainWindow::changeUrl(const QUrl &url)
 233 {
 234     if (!KProtocolManager::supportsListing(url)) {
 235         // The URL navigator only checks for validity, not
 236         // if the URL can be listed. An error message is
 237         // shown due to DolphinViewContainer::restoreView().
 238         return;
 239     }
 240
 241     m_activeViewContainer->setUrl(url);
 242     updateEditActions();
 243     updatePasteAction();
 244     updateViewActions();
 245     updateGoActions();
 246
 247     emit urlChanged(url);
 248 }
 249
 250 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 251 {
 252     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 253         m_placesPanel->proceedWithTearDown();
 254         m_tearDownFromPlacesRequested = false;
 255     }
 256
 257     m_activeViewContainer->setAutoGrabFocus(false);
 258     changeUrl(url);
 259     m_activeViewContainer->setAutoGrabFocus(true);
 260 }
 261
 262 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 263 {
 264     KToggleAction* editableLocationAction =
 265         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 266     editableLocationAction->setChecked(editable);
 267 }
 268
 269 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 270 {
 271     updateEditActions();
 272
 273     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 274
 275     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 276     if (selectedUrlsCount == 2) {
 277         compareFilesAction->setEnabled(isKompareInstalled());
 278     } else {
 279         compareFilesAction->setEnabled(false);
 280     }
 281
 282     emit selectionChanged(selection);
 283 }
 284
 285 void DolphinMainWindow::updateHistory()
 286 {
 287     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 288     const int index = urlNavigator->historyIndex();
 289
 290     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 291     if (backAction) {
 292         backAction->setToolTip(i18nc("@info", "Go back"));
 293         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 294     }
 295
 296     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 297     if (forwardAction) {
 298         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 299         forwardAction->setEnabled(index > 0);
 300     }
 301 }
 302
 303 void DolphinMainWindow::updateFilterBarAction(bool show)
 304 {
 305     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 306     showFilterBarAction->setChecked(show);
 307 }
 308
 309 void DolphinMainWindow::openNewMainWindow()
 310 {
 311     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 312 }
 313
 314 void DolphinMainWindow::openNewActivatedTab()
 315 {
 316     m_tabWidget->openNewActivatedTab();
 317 }
 318
 319 void DolphinMainWindow::openNewTab(const QUrl& url)
 320 {
 321     m_tabWidget->openNewTab(url);
 322 }
 323
 324 void DolphinMainWindow::openInNewTab()
 325 {
 326     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 327     bool tabCreated = false;
 328
 329     foreach (const KFileItem& item, list) {
 330         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 331         if (!url.isEmpty()) {
 332             openNewTab(url);
 333             tabCreated = true;
 334         }
 335     }
 336
 337     // if no new tab has been created from the selection
 338     // open the current directory in a new tab
 339     if (!tabCreated) {
 340         openNewTab(m_activeViewContainer->url());
 341     }
 342 }
 343
 344 void DolphinMainWindow::openInNewWindow()
 345 {
 346     QUrl newWindowUrl;
 347
 348     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 349     if (list.isEmpty()) {
 350         newWindowUrl = m_activeViewContainer->url();
 351     } else if (list.count() == 1) {
 352         const KFileItem& item = list.first();
 353         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 354     }
 355
 356     if (!newWindowUrl.isEmpty()) {
 357         Dolphin::openNewWindow({newWindowUrl}, this);
 358     }
 359 }
 360
 361 void DolphinMainWindow::showTarget()
 362 {
 363     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 364     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 365     auto linkDestination = link.linkDest();
 366     if (QFileInfo(linkDestination).isRelative()) {
 367         linkDestination = linkLocationDir.filePath(linkDestination);
 368     }
 369     if (QFileInfo::exists(linkDestination)) {
 370         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 371     } else {
 372         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 373                                            DolphinViewContainer::Warning);
 374     }
 375 }
 376
 377 void DolphinMainWindow::showEvent(QShowEvent* event)
 378 {
 379     KXmlGuiWindow::showEvent(event);
 380
 381     if (!event->spontaneous()) {
 382         m_activeViewContainer->view()->setFocus();
 383     }
 384 }
 385
 386 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 387 {
 388     // Find out if Dolphin is closed directly by the user or
 389     // by the session manager because the session is closed
 390     bool closedByUser = true;
 391     if (qApp->isSavingSession()) {
 392         closedByUser = false;
 393     }
 394
 395     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 396         // Ask the user if he really wants to quit and close all tabs.
 397         // Open a confirmation dialog with 3 buttons:
 398         // QDialogButtonBox::Yes    -> Quit
 399         // QDialogButtonBox::No     -> Close only the current tab
 400         // QDialogButtonBox::Cancel -> do nothing
 401         QDialog *dialog = new QDialog(this, Qt::Dialog);
 402         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 403         dialog->setModal(true);
 404         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 405         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 406         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 407         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 408         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 409
 410         bool doNotAskAgainCheckboxResult = false;
 411
 412         const int result = KMessageBox::createKMessageBox(dialog,
 413             buttons,
 414             QMessageBox::Warning,
 415             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 416             QStringList(),
 417             i18n("Do not ask again"),
 418             &doNotAskAgainCheckboxResult,
 419             KMessageBox::Notify);
 420
 421         if (doNotAskAgainCheckboxResult) {
 422             GeneralSettings::setConfirmClosingMultipleTabs(false);
 423         }
 424
 425         switch (result) {
 426             case QDialogButtonBox::Yes:
 427                 // Quit
 428                 break;
 429             case QDialogButtonBox::No:
 430                 // Close only the current tab
 431                 m_tabWidget->closeTab();
 432                 Q_FALLTHROUGH();
 433             default:
 434                 event->ignore();
 435                 return;
 436         }
 437     }
 438
 439     GeneralSettings::setVersion(CurrentDolphinVersion);
 440     GeneralSettings::self()->save();
 441
 442     KXmlGuiWindow::closeEvent(event);
 443 }
 444
 445 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 446 {
 447     m_tabWidget->saveProperties(group);
 448 }
 449
 450 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 451 {
 452     m_tabWidget->readProperties(group);
 453 }
 454
 455 void DolphinMainWindow::updateNewMenu()
 456 {
 457     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 458     m_newFileMenu->checkUpToDate();
 459     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 460 }
 461
 462 void DolphinMainWindow::createDirectory()
 463 {
 464     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 465     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 466     m_newFileMenu->createDirectory();
 467 }
 468
 469 void DolphinMainWindow::quit()
 470 {
 471     close();
 472 }
 473
 474 void DolphinMainWindow::showErrorMessage(const QString& message)
 475 {
 476     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 477 }
 478
 479 void DolphinMainWindow::slotUndoAvailable(bool available)
 480 {
 481     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 482     if (undoAction) {
 483         undoAction->setEnabled(available);
 484     }
 485 }
 486
 487 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 488 {
 489     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 490     if (undoAction) {
 491         undoAction->setText(text);
 492     }
 493 }
 494
 495 void DolphinMainWindow::undo()
 496 {
 497     clearStatusBar();
 498     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 499     KIO::FileUndoManager::self()->undo();
 500 }
 501
 502 void DolphinMainWindow::cut()
 503 {
 504     m_activeViewContainer->view()->cutSelectedItems();
 505 }
 506
 507 void DolphinMainWindow::copy()
 508 {
 509     m_activeViewContainer->view()->copySelectedItems();
 510 }
 511
 512 void DolphinMainWindow::paste()
 513 {
 514     m_activeViewContainer->view()->paste();
 515 }
 516
 517 void DolphinMainWindow::find()
 518 {
 519     m_activeViewContainer->setSearchModeEnabled(true);
 520 }
 521
 522 void DolphinMainWindow::updatePasteAction()
 523 {
 524     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 525     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 526     pasteAction->setEnabled(pasteInfo.first);
 527     pasteAction->setText(pasteInfo.second);
 528 }
 529
 530 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 531 {
 532     updatePasteAction();
 533 }
 534
 535 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 536 {
 537     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 538         goBackInNewTab();
 539     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 540         goForwardInNewTab();
 541     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 542         goUpInNewTab();
 543     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 544         goHomeInNewTab();
 545     }
 546 }
 547
 548 void DolphinMainWindow::selectAll()
 549 {
 550     clearStatusBar();
 551
 552     // if the URL navigator is editable and focused, select the whole
 553     // URL instead of all items of the view
 554
 555     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 556     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 557     const bool selectUrl = urlNavigator->isUrlEditable() &&
 558                            lineEdit->hasFocus();
 559     if (selectUrl) {
 560         lineEdit->selectAll();
 561     } else {
 562         m_activeViewContainer->view()->selectAll();
 563     }
 564 }
 565
 566 void DolphinMainWindow::invertSelection()
 567 {
 568     clearStatusBar();
 569     m_activeViewContainer->view()->invertSelection();
 570 }
 571
 572 void DolphinMainWindow::toggleSplitView()
 573 {
 574     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 575     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 576
 577     updateViewActions();
 578 }
 579
 580 void DolphinMainWindow::toggleSplitStash()
 581 {
 582     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 583     tabPage->setSplitViewEnabled(false);
 584     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 585 }
 586
 587 void DolphinMainWindow::reloadView()
 588 {
 589     clearStatusBar();
 590     m_activeViewContainer->reload();
 591 }
 592
 593 void DolphinMainWindow::stopLoading()
 594 {
 595     m_activeViewContainer->view()->stopLoading();
 596 }
 597
 598 void DolphinMainWindow::enableStopAction()
 599 {
 600     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 601 }
 602
 603 void DolphinMainWindow::disableStopAction()
 604 {
 605     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 606 }
 607
 608 void DolphinMainWindow::showFilterBar()
 609 {
 610     m_activeViewContainer->setFilterBarVisible(true);
 611 }
 612
 613 void DolphinMainWindow::toggleEditLocation()
 614 {
 615     clearStatusBar();
 616
 617     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 618     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 619     urlNavigator->setUrlEditable(action->isChecked());
 620 }
 621
 622 void DolphinMainWindow::replaceLocation()
 623 {
 624     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 625     navigator->setUrlEditable(true);
 626     navigator->setFocus();
 627
 628     // select the whole text of the combo box editor
 629     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 630     lineEdit->selectAll();
 631 }
 632
 633 void DolphinMainWindow::togglePanelLockState()
 634 {
 635     const bool newLockState = !GeneralSettings::lockPanels();
 636     foreach (QObject* child, children()) {
 637         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 638         if (dock) {
 639             dock->setLocked(newLockState);
 640         }
 641     }
 642
 643     GeneralSettings::setLockPanels(newLockState);
 644 }
 645
 646 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 647 {
 648     if (m_terminalPanel->isHiddenInVisibleWindow()) {
 649         m_activeViewContainer->view()->setFocus();
 650     }
 651 }
 652
 653 void DolphinMainWindow::goBack()
 654 {
 655     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 656     urlNavigator->goBack();
 657
 658     if (urlNavigator->locationState().isEmpty()) {
 659         // An empty location state indicates a redirection URL,
 660         // which must be skipped too
 661         urlNavigator->goBack();
 662     }
 663 }
 664
 665 void DolphinMainWindow::goForward()
 666 {
 667     m_activeViewContainer->urlNavigator()->goForward();
 668 }
 669
 670 void DolphinMainWindow::goUp()
 671 {
 672     m_activeViewContainer->urlNavigator()->goUp();
 673 }
 674
 675 void DolphinMainWindow::goHome()
 676 {
 677     m_activeViewContainer->urlNavigator()->goHome();
 678 }
 679
 680 void DolphinMainWindow::goBackInNewTab()
 681 {
 682     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 683     const int index = urlNavigator->historyIndex() + 1;
 684     openNewTab(urlNavigator->locationUrl(index));
 685 }
 686
 687 void DolphinMainWindow::goForwardInNewTab()
 688 {
 689     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 690     const int index = urlNavigator->historyIndex() - 1;
 691     openNewTab(urlNavigator->locationUrl(index));
 692 }
 693
 694 void DolphinMainWindow::goUpInNewTab()
 695 {
 696     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 697     openNewTab(KIO::upUrl(currentUrl));
 698 }
 699
 700 void DolphinMainWindow::goHomeInNewTab()
 701 {
 702     openNewTab(Dolphin::homeUrl());
 703 }
 704
 705 void DolphinMainWindow::compareFiles()
 706 {
 707     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 708     if (items.count() != 2) {
 709         // The action is disabled in this case, but it could have been triggered
 710         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 711         return;
 712     }
 713
 714     QUrl urlA = items.at(0).url();
 715     QUrl urlB = items.at(1).url();
 716
 717     QString command(QStringLiteral("kompare -c \""));
 718     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 719     command.append("\" \"");
 720     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 721     command.append('\"');
 722     KRun::runCommand(command, QStringLiteral("Kompare"), QStringLiteral("kompare"), this);
 723 }
 724
 725 void DolphinMainWindow::toggleShowMenuBar()
 726 {
 727     const bool visible = menuBar()->isVisible();
 728     menuBar()->setVisible(!visible);
 729     if (visible) {
 730         createControlButton();
 731     } else {
 732         deleteControlButton();
 733     }
 734 }
 735
 736 void DolphinMainWindow::openTerminal()
 737 {
 738     QString dir(QDir::homePath());
 739
 740     // If the given directory is not local, it can still be the URL of an
 741     // ioslave using UDS_LOCAL_PATH which to be converted first.
 742     KIO::StatJob* statJob = KIO::mostLocalUrl(m_activeViewContainer->url());
 743     KJobWidgets::setWindow(statJob, this);
 744     statJob->exec();
 745     QUrl url = statJob->mostLocalUrl();
 746
 747     //If the URL is local after the above conversion, set the directory.
 748     if (url.isLocalFile()) {
 749         dir = url.toLocalFile();
 750     }
 751
 752     KToolInvocation::invokeTerminal(QString(), dir);
 753 }
 754
 755 void DolphinMainWindow::editSettings()
 756 {
 757     if (!m_settingsDialog) {
 758         DolphinViewContainer* container = activeViewContainer();
 759         container->view()->writeSettings();
 760
 761         const QUrl url = container->url();
 762         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
 763         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
 764         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 765         settingsDialog->show();
 766         m_settingsDialog = settingsDialog;
 767     } else {
 768         m_settingsDialog.data()->raise();
 769     }
 770 }
 771
 772 void DolphinMainWindow::handleUrl(const QUrl& url)
 773 {
 774     delete m_lastHandleUrlStatJob;
 775     m_lastHandleUrlStatJob = nullptr;
 776
 777     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
 778         activeViewContainer()->setUrl(url);
 779     } else if (KProtocolManager::supportsListing(url)) {
 780         // stat the URL to see if it is a dir or not
 781         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
 782         if (m_lastHandleUrlStatJob->uiDelegate()) {
 783             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
 784         }
 785         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
 786                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
 787
 788     } else {
 789         new KRun(url, this); // Automatically deletes itself after being finished
 790     }
 791 }
 792
 793 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
 794 {
 795     m_lastHandleUrlStatJob = nullptr;
 796     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
 797     const QUrl url = static_cast<KIO::StatJob*>(job)->url();
 798     if (entry.isDir()) {
 799         activeViewContainer()->setUrl(url);
 800     } else {
 801         new KRun(url, this);  // Automatically deletes itself after being finished
 802     }
 803 }
 804
 805 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
 806 {
 807     newFileMenu()->setEnabled(isFolderWritable);
 808 }
 809
 810 void DolphinMainWindow::openContextMenu(const QPoint& pos,
 811                                         const KFileItem& item,
 812                                         const QUrl& url,
 813                                         const QList<QAction*>& customActions)
 814 {
 815     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
 816     contextMenu.data()->setCustomActions(customActions);
 817     const DolphinContextMenu::Command command = contextMenu.data()->open();
 818
 819     switch (command) {
 820     case DolphinContextMenu::OpenParentFolder:
 821         changeUrl(KIO::upUrl(item.url()));
 822         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
 823         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
 824         break;
 825
 826     case DolphinContextMenu::OpenParentFolderInNewWindow:
 827         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
 828         break;
 829
 830     case DolphinContextMenu::OpenParentFolderInNewTab:
 831         openNewTab(KIO::upUrl(item.url()));
 832         break;
 833
 834     case DolphinContextMenu::None:
 835     default:
 836         break;
 837     }
 838
 839     // Delete the menu, unless it has been deleted in its own nested event loop already.
 840     if (contextMenu) {
 841         contextMenu->deleteLater();
 842     }
 843 }
 844
 845 void DolphinMainWindow::updateControlMenu()
 846 {
 847     QMenu* menu = qobject_cast<QMenu*>(sender());
 848     Q_ASSERT(menu);
 849
 850     // All actions get cleared by QMenu::clear(). This includes the sub-menus
 851     // because 'menu' is their parent.
 852     menu->clear();
 853
 854     KActionCollection* ac = actionCollection();
 855
 856     // Add "Edit" actions
 857     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
 858                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
 859                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::SelectAll)), menu) |
 860                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
 861
 862     if (added) {
 863         menu->addSeparator();
 864     }
 865
 866     // Add "View" actions
 867     if (!GeneralSettings::showZoomSlider()) {
 868         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
 869         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
 870         menu->addSeparator();
 871     }
 872
 873     added = addActionToMenu(ac->action(QStringLiteral("view_mode")), menu) |
 874             addActionToMenu(ac->action(QStringLiteral("sort")), menu) |
 875             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
 876             addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
 877             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
 878             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu);
 879
 880     if (added) {
 881         menu->addSeparator();
 882     }
 883
 884     added = addActionToMenu(ac->action(QStringLiteral("split_view")), menu) |
 885             addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Redisplay)), menu) |
 886             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
 887     if (added) {
 888         menu->addSeparator();
 889     }
 890
 891     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
 892     QMenu* locationBarMenu = new QMenu(i18nc("@action:inmenu", "Location Bar"), menu);
 893     locationBarMenu->addAction(ac->action(QStringLiteral("editable_location")));
 894     locationBarMenu->addAction(ac->action(QStringLiteral("replace_location")));
 895     menu->addMenu(locationBarMenu);
 896
 897     menu->addSeparator();
 898
 899     // Add "Go" menu
 900     QMenu* goMenu = new QMenu(i18nc("@action:inmenu", "Go"), menu);
 901     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
 902     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
 903     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
 904     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
 905     goMenu->addAction(ac->action(QStringLiteral("closed_tabs")));
 906     menu->addMenu(goMenu);
 907
 908     // Add "Tool" menu
 909     QMenu* toolsMenu = new QMenu(i18nc("@action:inmenu", "Tools"), menu);
 910     toolsMenu->addAction(ac->action(QStringLiteral("show_filter_bar")));
 911     toolsMenu->addAction(ac->action(QStringLiteral("compare_files")));
 912     toolsMenu->addAction(ac->action(QStringLiteral("open_terminal")));
 913     toolsMenu->addAction(ac->action(QStringLiteral("change_remote_encoding")));
 914     menu->addMenu(toolsMenu);
 915
 916     // Add "Settings" menu entries
 917     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
 918     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
 919     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
 920
 921     // Add "Help" menu
 922     auto helpMenu = new KHelpMenu(menu);
 923     menu->addMenu(helpMenu->menu());
 924
 925     menu->addSeparator();
 926     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
 927 }
 928
 929 void DolphinMainWindow::updateToolBar()
 930 {
 931     if (!menuBar()->isVisible()) {
 932         createControlButton();
 933     }
 934 }
 935
 936 void DolphinMainWindow::slotControlButtonDeleted()
 937 {
 938     m_controlButton = nullptr;
 939     m_updateToolBarTimer->start();
 940 }
 941
 942 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
 943 {
 944     DolphinViewContainer* view = activeViewContainer();
 945
 946     if (view->url() == url) {
 947         // We can end up here if the user clicked a device in the Places Panel
 948         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
 949         reloadView();
 950     } else {
 951         changeUrl(url);
 952     }
 953 }
 954
 955 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
 956 {
 957     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
 958 }
 959
 960 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
 961 {
 962     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
 963     Q_ASSERT(viewContainer);
 964
 965     m_activeViewContainer = viewContainer;
 966
 967     if (oldViewContainer) {
 968         // Disconnect all signals between the old view container (container,
 969         // view and url navigator) and main window.
 970         oldViewContainer->disconnect(this);
 971         oldViewContainer->view()->disconnect(this);
 972         oldViewContainer->urlNavigator()->disconnect(this);
 973     }
 974
 975     connectViewSignals(viewContainer);
 976
 977     m_actionHandler->setCurrentView(viewContainer->view());
 978
 979     updateHistory();
 980     updateEditActions();
 981     updatePasteAction();
 982     updateViewActions();
 983     updateGoActions();
 984
 985     const QUrl url = viewContainer->url();
 986     emit urlChanged(url);
 987 }
 988
 989 void DolphinMainWindow::tabCountChanged(int count)
 990 {
 991     const bool enableTabActions = (count > 1);
 992     actionCollection()->action(KStandardAction::name(KStandardAction::Close))->setEnabled(enableTabActions);
 993     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
 994     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
 995 }
 996
 997 void DolphinMainWindow::setUrlAsCaption(const QUrl& url)
 998 {
 999     QString schemePrefix;
1000     if (!url.isLocalFile()) {
1001         schemePrefix.append(url.scheme() + " - ");
1002         if (!url.host().isEmpty()) {
1003             schemePrefix.append(url.host() + " - ");
1004         }
1005     }
1006
1007     if (GeneralSettings::showFullPathInTitlebar()) {
1008         const QString path = url.adjusted(QUrl::StripTrailingSlash).path();
1009         setWindowTitle(schemePrefix + path);
1010         return;
1011     }
1012
1013     KFilePlacesModel *placesModel = DolphinPlacesModelSingleton::instance().placesModel();
1014     const auto& matchedPlaces = placesModel->match(placesModel->index(0,0), KFilePlacesModel::UrlRole, url, 1, Qt::MatchExactly);
1015
1016     if (!matchedPlaces.isEmpty()) {
1017         setWindowTitle(placesModel->text(matchedPlaces.first()));
1018         return;
1019     }
1020
1021     QString fileName = url.adjusted(QUrl::StripTrailingSlash).fileName();
1022     if (fileName.isEmpty()) {
1023         fileName = '/';
1024     }
1025
1026     if (m_activeViewContainer->isSearchModeEnabled()) {
1027         if(m_activeViewContainer->currentSearchText().isEmpty()){
1028             setWindowTitle(i18n("Search"));
1029         } else {
1030             const auto searchText = i18n("Search for %1", m_activeViewContainer->currentSearchText());
1031             setWindowTitle(searchText);
1032         }
1033         return;
1034     }
1035
1036     setWindowTitle(schemePrefix + fileName);
1037 }
1038
1039 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1040 {
1041     if (m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1042         m_tearDownFromPlacesRequested = true;
1043         m_terminalPanel->goHome();
1044         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1045     } else {
1046         m_placesPanel->proceedWithTearDown();
1047     }
1048 }
1049
1050 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1051 {
1052     if (m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1053         m_tearDownFromPlacesRequested = false;
1054         m_terminalPanel->goHome();
1055     }
1056 }
1057
1058 void DolphinMainWindow::setupActions()
1059 {
1060     // setup 'File' menu
1061     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1062     QMenu* menu = m_newFileMenu->menu();
1063     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1064     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1065     m_newFileMenu->setDelayed(false);
1066     connect(menu, &QMenu::aboutToShow,
1067             this, &DolphinMainWindow::updateNewMenu);
1068
1069     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1070     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1071
1072     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1073     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1074     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1075     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL + Qt::Key_T, QKeySequence::AddTab});
1076     connect(newTab, &QAction::triggered, this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::openNewActivatedTab));
1077
1078     QAction* closeTab = KStandardAction::close(
1079             m_tabWidget, static_cast<void(DolphinTabWidget::*)()>(&DolphinTabWidget::closeTab), actionCollection());
1080     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1081     closeTab->setEnabled(false);
1082
1083     KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1084
1085     // setup 'Edit' menu
1086     KStandardAction::undo(this,
1087                           &DolphinMainWindow::undo,
1088                           actionCollection());
1089
1090
1091     KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1092     KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1093     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1094     // The text of the paste-action is modified dynamically by Dolphin
1095     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1096     // due to the long text, the text "Paste" is used:
1097     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1098
1099     KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1100
1101     KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1102
1103     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1104     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1105     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1106     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
1107     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1108
1109     // setup 'View' menu
1110     // (note that most of it is set up in DolphinViewActionHandler)
1111
1112     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1113     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1114     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1115
1116     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1117     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL + Qt::Key_S);
1118     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1119     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1120     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1121     stashSplit->setCheckable(false);
1122     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1123     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1124
1125     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1126
1127     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1128     stop->setText(i18nc("@action:inmenu View", "Stop"));
1129     stop->setToolTip(i18nc("@info", "Stop loading"));
1130     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1131     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1132
1133     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1134     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1135     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1136     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1137
1138     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1139     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1140     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL + Qt::Key_L);
1141     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1142
1143     // setup 'Go' menu
1144     QAction* backAction = KStandardAction::back(this, &DolphinMainWindow::goBack, actionCollection());
1145     auto backShortcuts = backAction->shortcuts();
1146     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1147     actionCollection()->setDefaultShortcuts(backAction, backShortcuts);
1148
1149     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1150     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1151     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1152             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1153     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1154             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1155     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1156             this, &DolphinMainWindow::closedTabsCountChanged);
1157
1158     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1159     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1160     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL + Qt::SHIFT + Qt::Key_T);
1161     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1162     undoCloseTab->setEnabled(false);
1163     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1164
1165     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1166     undoAction->setEnabled(false); // undo should be disabled by default
1167
1168     KStandardAction::forward(this, &DolphinMainWindow::goForward, actionCollection());
1169     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1170     KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1171
1172     // setup 'Tools' menu
1173     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1174     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1175     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1176     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL + Qt::Key_I, Qt::Key_Slash});
1177     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1178
1179     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1180     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1181     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1182     compareFiles->setEnabled(false);
1183     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1184
1185 #ifndef Q_OS_WIN
1186     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1187         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1188         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1189         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1190         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT + Qt::Key_F4);
1191         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1192     }
1193 #endif
1194
1195     // setup 'Settings' menu
1196     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1197     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1198             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1199     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1200
1201     // not in menu actions
1202     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1203     nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
1204
1205     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1206     prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
1207
1208     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1209     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1210     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1211     activateNextTab->setEnabled(false);
1212     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1213     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1214
1215     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1216     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1217     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1218     activatePrevTab->setEnabled(false);
1219     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1220     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1221
1222     // for context menu
1223     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1224     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1225     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1226     showTarget->setEnabled(false);
1227     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1228
1229     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1230     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1231     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1232     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1233
1234     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1235     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1236     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1237     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1238
1239     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1240     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1241     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1242     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1243 }
1244
1245 void DolphinMainWindow::setupDockWidgets()
1246 {
1247     const bool lock = GeneralSettings::lockPanels();
1248
1249     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1250     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1251     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1252     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1253     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1254     lockLayoutAction->setActive(lock);
1255     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1256
1257     // Setup "Information"
1258     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1259     infoDock->setLocked(lock);
1260     infoDock->setObjectName(QStringLiteral("infoDock"));
1261     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1262     InformationPanel* infoPanel = new InformationPanel(infoDock);
1263     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1264     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1265     infoDock->setWidget(infoPanel);
1266
1267     QAction* infoAction = infoDock->toggleViewAction();
1268     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1269
1270     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1271     connect(this, &DolphinMainWindow::urlChanged,
1272             infoPanel, &InformationPanel::setUrl);
1273     connect(this, &DolphinMainWindow::selectionChanged,
1274             infoPanel, &InformationPanel::setSelection);
1275     connect(this, &DolphinMainWindow::requestItemInfo,
1276             infoPanel, &InformationPanel::requestDelayedItemInfo);
1277
1278     // Setup "Folders"
1279     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1280     foldersDock->setLocked(lock);
1281     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1282     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1283     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1284     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1285     foldersDock->setWidget(foldersPanel);
1286
1287     QAction* foldersAction = foldersDock->toggleViewAction();
1288     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1289
1290     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1291     connect(this, &DolphinMainWindow::urlChanged,
1292             foldersPanel, &FoldersPanel::setUrl);
1293     connect(foldersPanel, &FoldersPanel::folderActivated,
1294             this, &DolphinMainWindow::changeUrl);
1295     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1296             this, &DolphinMainWindow::openNewTab);
1297     connect(foldersPanel, &FoldersPanel::errorMessage,
1298             this, &DolphinMainWindow::showErrorMessage);
1299
1300     // Setup "Terminal"
1301 #ifndef Q_OS_WIN
1302     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1303         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1304         terminalDock->setLocked(lock);
1305         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1306         m_terminalPanel = new TerminalPanel(terminalDock);
1307         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1308         terminalDock->setWidget(m_terminalPanel);
1309
1310         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1311         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1312         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1313                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1314         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1315                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1316
1317         QAction* terminalAction = terminalDock->toggleViewAction();
1318         createPanelAction(QIcon::fromTheme(QStringLiteral("utilities-terminal")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1319
1320         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1321         connect(this, &DolphinMainWindow::urlChanged,
1322                 m_terminalPanel, &TerminalPanel::setUrl);
1323
1324         if (GeneralSettings::version() < 200) {
1325             terminalDock->hide();
1326         }
1327     }
1328 #endif
1329
1330     if (GeneralSettings::version() < 200) {
1331         infoDock->hide();
1332         foldersDock->hide();
1333     }
1334
1335     // Setup "Places"
1336     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1337     placesDock->setLocked(lock);
1338     placesDock->setObjectName(QStringLiteral("placesDock"));
1339     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1340
1341     m_placesPanel = new PlacesPanel(placesDock);
1342     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1343     placesDock->setWidget(m_placesPanel);
1344
1345     QAction *placesAction = placesDock->toggleViewAction();
1346     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1347
1348     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1349     connect(m_placesPanel, &PlacesPanel::placeActivated,
1350             this, &DolphinMainWindow::slotPlaceActivated);
1351     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1352             this, &DolphinMainWindow::openNewTab);
1353     connect(m_placesPanel, &PlacesPanel::errorMessage,
1354             this, &DolphinMainWindow::showErrorMessage);
1355     connect(this, &DolphinMainWindow::urlChanged,
1356             m_placesPanel, &PlacesPanel::setUrl);
1357     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1358             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1359     connect(this, &DolphinMainWindow::settingsChanged,
1360         m_placesPanel, &PlacesPanel::readSettings);
1361     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1362             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1363     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1364             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1365     m_tabWidget->slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1366
1367     // Add actions into the "Panels" menu
1368     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1369     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1370     panelsMenu->setDelayed(false);
1371     const KActionCollection* ac = actionCollection();
1372     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1373     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1374     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1375     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1376     panelsMenu->addSeparator();
1377     panelsMenu->addAction(lockLayoutAction);
1378 }
1379
1380 void DolphinMainWindow::updateEditActions()
1381 {
1382     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1383     if (list.isEmpty()) {
1384         stateChanged(QStringLiteral("has_no_selection"));
1385     } else {
1386         stateChanged(QStringLiteral("has_selection"));
1387
1388         KActionCollection* col = actionCollection();
1389         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
1390         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1391         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1392         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
1393         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1394         QAction* showTarget              = col->action(QStringLiteral("show_target"));
1395
1396         KFileItemListProperties capabilities(list);
1397         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1398
1399         renameAction->setEnabled(capabilities.supportsMoving());
1400         moveToTrashAction->setEnabled(enableMoveToTrash);
1401         deleteAction->setEnabled(capabilities.supportsDeleting());
1402         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1403         cutAction->setEnabled(capabilities.supportsMoving());
1404         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
1405     }
1406 }
1407
1408 void DolphinMainWindow::updateViewActions()
1409 {
1410     m_actionHandler->updateViewActions();
1411
1412     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
1413     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1414
1415     updateSplitAction();
1416
1417     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
1418     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1419     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1420 }
1421
1422 void DolphinMainWindow::updateGoActions()
1423 {
1424     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1425     const QUrl currentUrl = m_activeViewContainer->url();
1426     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
1427 }
1428
1429 void DolphinMainWindow::createControlButton()
1430 {
1431     if (m_controlButton) {
1432         return;
1433     }
1434     Q_ASSERT(!m_controlButton);
1435
1436     m_controlButton = new QToolButton(this);
1437     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
1438     m_controlButton->setText(i18nc("@action", "Control"));
1439     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1440     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1441
1442     QMenu* controlMenu = new QMenu(m_controlButton);
1443     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1444
1445     m_controlButton->setMenu(controlMenu);
1446
1447     toolBar()->addWidget(m_controlButton);
1448     connect(toolBar(), &KToolBar::iconSizeChanged,
1449             m_controlButton, &QToolButton::setIconSize);
1450     connect(toolBar(), &KToolBar::toolButtonStyleChanged,
1451             m_controlButton, &QToolButton::setToolButtonStyle);
1452
1453     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1454     // gets edited. In this case we must add them again. The adding is done asynchronously by
1455     // m_updateToolBarTimer.
1456     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1457     m_updateToolBarTimer = new QTimer(this);
1458     m_updateToolBarTimer->setInterval(500);
1459     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1460 }
1461
1462 void DolphinMainWindow::deleteControlButton()
1463 {
1464     delete m_controlButton;
1465     m_controlButton = nullptr;
1466
1467     delete m_updateToolBarTimer;
1468     m_updateToolBarTimer = nullptr;
1469 }
1470
1471 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
1472 {
1473     Q_ASSERT(action);
1474     Q_ASSERT(menu);
1475
1476     const KToolBar* toolBarWidget = toolBar();
1477     foreach (const QWidget* widget, action->associatedWidgets()) {
1478         if (widget == toolBarWidget) {
1479             return false;
1480         }
1481     }
1482
1483     menu->addAction(action);
1484     return true;
1485 }
1486
1487 void DolphinMainWindow::refreshViews()
1488 {
1489     m_tabWidget->refreshViews();
1490
1491     if (GeneralSettings::modifiedStartupSettings()) {
1492         // The startup settings have been changed by the user (see bug #254947).
1493         // Synchronize the split-view setting with the active view:
1494         const bool splitView = GeneralSettings::splitView();
1495         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
1496         updateSplitAction();
1497         setUrlAsCaption(activeViewContainer()->url());
1498     }
1499
1500     emit settingsChanged();
1501 }
1502
1503 void DolphinMainWindow::clearStatusBar()
1504 {
1505     m_activeViewContainer->statusBar()->resetToDefaultText();
1506 }
1507
1508 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1509 {
1510     connect(container, &DolphinViewContainer::showFilterBarChanged,
1511             this, &DolphinMainWindow::updateFilterBarAction);
1512     connect(container, &DolphinViewContainer::writeStateChanged,
1513             this, &DolphinMainWindow::slotWriteStateChanged);
1514
1515     const DolphinView* view = container->view();
1516     connect(view, &DolphinView::selectionChanged,
1517             this, &DolphinMainWindow::slotSelectionChanged);
1518     connect(view, &DolphinView::requestItemInfo,
1519             this, &DolphinMainWindow::requestItemInfo);
1520     connect(view, &DolphinView::tabRequested,
1521             this, &DolphinMainWindow::openNewTab);
1522     connect(view, &DolphinView::requestContextMenu,
1523             this, &DolphinMainWindow::openContextMenu);
1524     connect(view, &DolphinView::directoryLoadingStarted,
1525             this, &DolphinMainWindow::enableStopAction);
1526     connect(view, &DolphinView::directoryLoadingCompleted,
1527             this, &DolphinMainWindow::disableStopAction);
1528     connect(view, &DolphinView::directoryLoadingCompleted,
1529             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
1530     connect(view, &DolphinView::goBackRequested,
1531             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goBack));
1532     connect(view, &DolphinView::goForwardRequested,
1533             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goForward));
1534     connect(view, &DolphinView::urlActivated,
1535             this, &DolphinMainWindow::handleUrl);
1536
1537     const KUrlNavigator* navigator = container->urlNavigator();
1538     connect(navigator, &KUrlNavigator::urlChanged,
1539             this, &DolphinMainWindow::changeUrl);
1540     connect(navigator, &KUrlNavigator::historyChanged,
1541             this, &DolphinMainWindow::updateHistory);
1542     connect(navigator, &KUrlNavigator::editableStateChanged,
1543             this, &DolphinMainWindow::slotEditableStateChanged);
1544     connect(navigator, &KUrlNavigator::tabRequested,
1545             this, &DolphinMainWindow::openNewTab);
1546 }
1547
1548 void DolphinMainWindow::updateSplitAction()
1549 {
1550     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
1551     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1552     if (tabPage->splitViewEnabled()) {
1553         if (tabPage->primaryViewActive()) {
1554             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1555             splitAction->setToolTip(i18nc("@info", "Close left view"));
1556             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
1557         } else {
1558             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1559             splitAction->setToolTip(i18nc("@info", "Close right view"));
1560             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
1561         }
1562     } else {
1563         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1564         splitAction->setToolTip(i18nc("@info", "Split view"));
1565         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
1566     }
1567 }
1568
1569 bool DolphinMainWindow::isKompareInstalled() const
1570 {
1571     static bool initialized = false;
1572     static bool installed = false;
1573     if (!initialized) {
1574         // TODO: maybe replace this approach later by using a menu
1575         // plugin like kdiff3plugin.cpp
1576         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
1577         initialized = true;
1578     }
1579     return installed;
1580 }
1581
1582 void DolphinMainWindow::createPanelAction(const QIcon& icon,
1583                                           const QKeySequence& shortcut,
1584                                           QAction* dockAction,
1585                                           const QString& actionName)
1586 {
1587     QAction* panelAction = actionCollection()->addAction(actionName);
1588     panelAction->setCheckable(true);
1589     panelAction->setChecked(dockAction->isChecked());
1590     panelAction->setText(dockAction->text());
1591     panelAction->setIcon(icon);
1592     actionCollection()->setDefaultShortcut(panelAction, shortcut);
1593
1594     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
1595     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
1596 }
1597
1598 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1599     KIO::FileUndoManager::UiInterface()
1600 {
1601 }
1602
1603 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1604 {
1605 }
1606
1607 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1608 {
1609     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1610     if (mainWin) {
1611         DolphinViewContainer* container = mainWin->activeViewContainer();
1612         container->showMessage(job->errorString(), DolphinViewContainer::Error);
1613     } else {
1614         KIO::FileUndoManager::UiInterface::jobError(job);
1615     }
1616 }
1617