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     // If we're in the trash, also disable all the 'create new' items
 462     // TODO: remove this once https://phabricator.kde.org/T8234 is implemented
 463     slotWriteStateChanged(m_activeViewContainer->view()->url().scheme() != QLatin1String("trash"));
 464 }
 465
 466 void DolphinMainWindow::createDirectory()
 467 {
 468     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 469     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 470     m_newFileMenu->createDirectory();
 471 }
 472
 473 void DolphinMainWindow::quit()
 474 {
 475     close();
 476 }
 477
 478 void DolphinMainWindow::showErrorMessage(const QString& message)
 479 {
 480     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 481 }
 482
 483 void DolphinMainWindow::slotUndoAvailable(bool available)
 484 {
 485     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 486     if (undoAction) {
 487         undoAction->setEnabled(available);
 488     }
 489 }
 490
 491 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 492 {
 493     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 494     if (undoAction) {
 495         undoAction->setText(text);
 496     }
 497 }
 498
 499 void DolphinMainWindow::undo()
 500 {
 501     clearStatusBar();
 502     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 503     KIO::FileUndoManager::self()->undo();
 504 }
 505
 506 void DolphinMainWindow::cut()
 507 {
 508     m_activeViewContainer->view()->cutSelectedItems();
 509 }
 510
 511 void DolphinMainWindow::copy()
 512 {
 513     m_activeViewContainer->view()->copySelectedItems();
 514 }
 515
 516 void DolphinMainWindow::paste()
 517 {
 518     m_activeViewContainer->view()->paste();
 519 }
 520
 521 void DolphinMainWindow::find()
 522 {
 523     m_activeViewContainer->setSearchModeEnabled(true);
 524 }
 525
 526 void DolphinMainWindow::updatePasteAction()
 527 {
 528     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 529     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 530     pasteAction->setEnabled(pasteInfo.first);
 531     pasteAction->setText(pasteInfo.second);
 532 }
 533
 534 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 535 {
 536     updatePasteAction();
 537 }
 538
 539 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 540 {
 541     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 542         goBackInNewTab();
 543     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 544         goForwardInNewTab();
 545     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 546         goUpInNewTab();
 547     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 548         goHomeInNewTab();
 549     }
 550 }
 551
 552 void DolphinMainWindow::selectAll()
 553 {
 554     clearStatusBar();
 555
 556     // if the URL navigator is editable and focused, select the whole
 557     // URL instead of all items of the view
 558
 559     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 560     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 561     const bool selectUrl = urlNavigator->isUrlEditable() &&
 562                            lineEdit->hasFocus();
 563     if (selectUrl) {
 564         lineEdit->selectAll();
 565     } else {
 566         m_activeViewContainer->view()->selectAll();
 567     }
 568 }
 569
 570 void DolphinMainWindow::invertSelection()
 571 {
 572     clearStatusBar();
 573     m_activeViewContainer->view()->invertSelection();
 574 }
 575
 576 void DolphinMainWindow::toggleSplitView()
 577 {
 578     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 579     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 580
 581     updateViewActions();
 582 }
 583
 584 void DolphinMainWindow::toggleSplitStash()
 585 {
 586     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 587     tabPage->setSplitViewEnabled(false);
 588     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 589 }
 590
 591 void DolphinMainWindow::reloadView()
 592 {
 593     clearStatusBar();
 594     m_activeViewContainer->reload();
 595 }
 596
 597 void DolphinMainWindow::stopLoading()
 598 {
 599     m_activeViewContainer->view()->stopLoading();
 600 }
 601
 602 void DolphinMainWindow::enableStopAction()
 603 {
 604     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 605 }
 606
 607 void DolphinMainWindow::disableStopAction()
 608 {
 609     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 610 }
 611
 612 void DolphinMainWindow::showFilterBar()
 613 {
 614     m_activeViewContainer->setFilterBarVisible(true);
 615 }
 616
 617 void DolphinMainWindow::toggleEditLocation()
 618 {
 619     clearStatusBar();
 620
 621     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 622     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 623     urlNavigator->setUrlEditable(action->isChecked());
 624 }
 625
 626 void DolphinMainWindow::replaceLocation()
 627 {
 628     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 629     navigator->setUrlEditable(true);
 630     navigator->setFocus();
 631
 632     // select the whole text of the combo box editor
 633     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 634     lineEdit->selectAll();
 635 }
 636
 637 void DolphinMainWindow::togglePanelLockState()
 638 {
 639     const bool newLockState = !GeneralSettings::lockPanels();
 640     foreach (QObject* child, children()) {
 641         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 642         if (dock) {
 643             dock->setLocked(newLockState);
 644         }
 645     }
 646
 647     GeneralSettings::setLockPanels(newLockState);
 648 }
 649
 650 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 651 {
 652     if (m_terminalPanel->isHiddenInVisibleWindow()) {
 653         m_activeViewContainer->view()->setFocus();
 654     }
 655 }
 656
 657 void DolphinMainWindow::goBack()
 658 {
 659     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 660     urlNavigator->goBack();
 661
 662     if (urlNavigator->locationState().isEmpty()) {
 663         // An empty location state indicates a redirection URL,
 664         // which must be skipped too
 665         urlNavigator->goBack();
 666     }
 667 }
 668
 669 void DolphinMainWindow::goForward()
 670 {
 671     m_activeViewContainer->urlNavigator()->goForward();
 672 }
 673
 674 void DolphinMainWindow::goUp()
 675 {
 676     m_activeViewContainer->urlNavigator()->goUp();
 677 }
 678
 679 void DolphinMainWindow::goHome()
 680 {
 681     m_activeViewContainer->urlNavigator()->goHome();
 682 }
 683
 684 void DolphinMainWindow::goBackInNewTab()
 685 {
 686     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 687     const int index = urlNavigator->historyIndex() + 1;
 688     openNewTab(urlNavigator->locationUrl(index));
 689 }
 690
 691 void DolphinMainWindow::goForwardInNewTab()
 692 {
 693     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 694     const int index = urlNavigator->historyIndex() - 1;
 695     openNewTab(urlNavigator->locationUrl(index));
 696 }
 697
 698 void DolphinMainWindow::goUpInNewTab()
 699 {
 700     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 701     openNewTab(KIO::upUrl(currentUrl));
 702 }
 703
 704 void DolphinMainWindow::goHomeInNewTab()
 705 {
 706     openNewTab(Dolphin::homeUrl());
 707 }
 708
 709 void DolphinMainWindow::compareFiles()
 710 {
 711     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 712     if (items.count() != 2) {
 713         // The action is disabled in this case, but it could have been triggered
 714         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 715         return;
 716     }
 717
 718     QUrl urlA = items.at(0).url();
 719     QUrl urlB = items.at(1).url();
 720
 721     QString command(QStringLiteral("kompare -c \""));
 722     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 723     command.append("\" \"");
 724     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 725     command.append('\"');
 726     KRun::runCommand(command, QStringLiteral("Kompare"), QStringLiteral("kompare"), this);
 727 }
 728
 729 void DolphinMainWindow::toggleShowMenuBar()
 730 {
 731     const bool visible = menuBar()->isVisible();
 732     menuBar()->setVisible(!visible);
 733     if (visible) {
 734         createControlButton();
 735     } else {
 736         deleteControlButton();
 737     }
 738 }
 739
 740 void DolphinMainWindow::openTerminal()
 741 {
 742     QString dir(QDir::homePath());
 743
 744     // If the given directory is not local, it can still be the URL of an
 745     // ioslave using UDS_LOCAL_PATH which to be converted first.
 746     KIO::StatJob* statJob = KIO::mostLocalUrl(m_activeViewContainer->url());
 747     KJobWidgets::setWindow(statJob, this);
 748     statJob->exec();
 749     QUrl url = statJob->mostLocalUrl();
 750
 751     //If the URL is local after the above conversion, set the directory.
 752     if (url.isLocalFile()) {
 753         dir = url.toLocalFile();
 754     }
 755
 756     KToolInvocation::invokeTerminal(QString(), dir);
 757 }
 758
 759 void DolphinMainWindow::editSettings()
 760 {
 761     if (!m_settingsDialog) {
 762         DolphinViewContainer* container = activeViewContainer();
 763         container->view()->writeSettings();
 764
 765         const QUrl url = container->url();
 766         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
 767         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
 768         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 769         settingsDialog->show();
 770         m_settingsDialog = settingsDialog;
 771     } else {
 772         m_settingsDialog.data()->raise();
 773     }
 774 }
 775
 776 void DolphinMainWindow::handleUrl(const QUrl& url)
 777 {
 778     delete m_lastHandleUrlStatJob;
 779     m_lastHandleUrlStatJob = nullptr;
 780
 781     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
 782         activeViewContainer()->setUrl(url);
 783     } else if (KProtocolManager::supportsListing(url)) {
 784         // stat the URL to see if it is a dir or not
 785         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
 786         if (m_lastHandleUrlStatJob->uiDelegate()) {
 787             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
 788         }
 789         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
 790                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
 791
 792     } else {
 793         new KRun(url, this); // Automatically deletes itself after being finished
 794     }
 795 }
 796
 797 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
 798 {
 799     m_lastHandleUrlStatJob = nullptr;
 800     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
 801     const QUrl url = static_cast<KIO::StatJob*>(job)->url();
 802     if (entry.isDir()) {
 803         activeViewContainer()->setUrl(url);
 804     } else {
 805         new KRun(url, this);  // Automatically deletes itself after being finished
 806     }
 807 }
 808
 809 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
 810 {
 811     const auto actions = m_newFileMenu->menu()->actions();
 812     for (auto menuItem : actions) {
 813         menuItem->setEnabled(isFolderWritable);
 814     }
 815 }
 816
 817 void DolphinMainWindow::openContextMenu(const QPoint& pos,
 818                                         const KFileItem& item,
 819                                         const QUrl& url,
 820                                         const QList<QAction*>& customActions)
 821 {
 822     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
 823     contextMenu.data()->setCustomActions(customActions);
 824     const DolphinContextMenu::Command command = contextMenu.data()->open();
 825
 826     switch (command) {
 827     case DolphinContextMenu::OpenParentFolder:
 828         changeUrl(KIO::upUrl(item.url()));
 829         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
 830         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
 831         break;
 832
 833     case DolphinContextMenu::OpenParentFolderInNewWindow:
 834         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
 835         break;
 836
 837     case DolphinContextMenu::OpenParentFolderInNewTab:
 838         openNewTab(KIO::upUrl(item.url()));
 839         break;
 840
 841     case DolphinContextMenu::None:
 842     default:
 843         break;
 844     }
 845
 846     // Delete the menu, unless it has been deleted in its own nested event loop already.
 847     if (contextMenu) {
 848         contextMenu->deleteLater();
 849     }
 850 }
 851
 852 void DolphinMainWindow::updateControlMenu()
 853 {
 854     QMenu* menu = qobject_cast<QMenu*>(sender());
 855     Q_ASSERT(menu);
 856
 857     // All actions get cleared by QMenu::clear(). This includes the sub-menus
 858     // because 'menu' is their parent.
 859     menu->clear();
 860
 861     KActionCollection* ac = actionCollection();
 862
 863     // Add "Edit" actions
 864     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
 865                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
 866                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::SelectAll)), menu) |
 867                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
 868
 869     if (added) {
 870         menu->addSeparator();
 871     }
 872
 873     // Add "View" actions
 874     if (!GeneralSettings::showZoomSlider()) {
 875         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
 876         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
 877         menu->addSeparator();
 878     }
 879
 880     added = addActionToMenu(ac->action(QStringLiteral("sort")), menu) |
 881             addActionToMenu(ac->action(QStringLiteral("view_mode")), menu) |
 882             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
 883             addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
 884             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
 885             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu);
 886
 887     if (added) {
 888         menu->addSeparator();
 889     }
 890
 891     added = addActionToMenu(ac->action(QStringLiteral("split_view")), menu) |
 892             addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Redisplay)), menu) |
 893             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
 894     if (added) {
 895         menu->addSeparator();
 896     }
 897
 898     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
 899     QMenu* locationBarMenu = new QMenu(i18nc("@action:inmenu", "Location Bar"), menu);
 900     locationBarMenu->addAction(ac->action(QStringLiteral("editable_location")));
 901     locationBarMenu->addAction(ac->action(QStringLiteral("replace_location")));
 902     menu->addMenu(locationBarMenu);
 903
 904     menu->addSeparator();
 905
 906     // Add "Go" menu
 907     QMenu* goMenu = new QMenu(i18nc("@action:inmenu", "Go"), menu);
 908     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
 909     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
 910     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
 911     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
 912     goMenu->addAction(ac->action(QStringLiteral("closed_tabs")));
 913     menu->addMenu(goMenu);
 914
 915     // Add "Tool" menu
 916     QMenu* toolsMenu = new QMenu(i18nc("@action:inmenu", "Tools"), menu);
 917     toolsMenu->addAction(ac->action(QStringLiteral("show_filter_bar")));
 918     toolsMenu->addAction(ac->action(QStringLiteral("compare_files")));
 919     toolsMenu->addAction(ac->action(QStringLiteral("open_terminal")));
 920     toolsMenu->addAction(ac->action(QStringLiteral("change_remote_encoding")));
 921     menu->addMenu(toolsMenu);
 922
 923     // Add "Settings" menu entries
 924     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
 925     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
 926     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
 927
 928     // Add "Help" menu
 929     auto helpMenu = new KHelpMenu(menu);
 930     menu->addMenu(helpMenu->menu());
 931
 932     menu->addSeparator();
 933     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
 934 }
 935
 936 void DolphinMainWindow::updateToolBar()
 937 {
 938     if (!menuBar()->isVisible()) {
 939         createControlButton();
 940     }
 941 }
 942
 943 void DolphinMainWindow::slotControlButtonDeleted()
 944 {
 945     m_controlButton = nullptr;
 946     m_updateToolBarTimer->start();
 947 }
 948
 949 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
 950 {
 951     DolphinViewContainer* view = activeViewContainer();
 952
 953     if (view->url() == url) {
 954         // We can end up here if the user clicked a device in the Places Panel
 955         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
 956         reloadView();
 957     } else {
 958         changeUrl(url);
 959     }
 960 }
 961
 962 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
 963 {
 964     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
 965 }
 966
 967 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
 968 {
 969     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
 970     Q_ASSERT(viewContainer);
 971
 972     m_activeViewContainer = viewContainer;
 973
 974     if (oldViewContainer) {
 975         // Disconnect all signals between the old view container (container,
 976         // view and url navigator) and main window.
 977         oldViewContainer->disconnect(this);
 978         oldViewContainer->view()->disconnect(this);
 979         oldViewContainer->urlNavigator()->disconnect(this);
 980     }
 981
 982     connectViewSignals(viewContainer);
 983
 984     m_actionHandler->setCurrentView(viewContainer->view());
 985
 986     updateHistory();
 987     updateEditActions();
 988     updatePasteAction();
 989     updateViewActions();
 990     updateGoActions();
 991
 992     const QUrl url = viewContainer->url();
 993     emit urlChanged(url);
 994 }
 995
 996 void DolphinMainWindow::tabCountChanged(int count)
 997 {
 998     const bool enableTabActions = (count > 1);
 999     actionCollection()->action(KStandardAction::name(KStandardAction::Close))->setEnabled(enableTabActions);
1000     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1001     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1002 }
1003
1004 void DolphinMainWindow::setUrlAsCaption(const QUrl& url)
1005 {
1006     QString schemePrefix;
1007     if (!url.isLocalFile()) {
1008         schemePrefix.append(url.scheme() + " - ");
1009         if (!url.host().isEmpty()) {
1010             schemePrefix.append(url.host() + " - ");
1011         }
1012     }
1013
1014     if (GeneralSettings::showFullPathInTitlebar()) {
1015         const QString path = url.adjusted(QUrl::StripTrailingSlash).path();
1016         setWindowTitle(schemePrefix + path);
1017         return;
1018     }
1019
1020     KFilePlacesModel *placesModel = DolphinPlacesModelSingleton::instance().placesModel();
1021     const auto& matchedPlaces = placesModel->match(placesModel->index(0,0), KFilePlacesModel::UrlRole, url, 1, Qt::MatchExactly);
1022
1023     if (!matchedPlaces.isEmpty()) {
1024         setWindowTitle(placesModel->text(matchedPlaces.first()));
1025         return;
1026     }
1027
1028     QString fileName = url.adjusted(QUrl::StripTrailingSlash).fileName();
1029     if (fileName.isEmpty()) {
1030         fileName = '/';
1031     }
1032
1033     if (m_activeViewContainer->isSearchModeEnabled()) {
1034         if(m_activeViewContainer->currentSearchText().isEmpty()){
1035             setWindowTitle(i18n("Search"));
1036         } else {
1037             const auto searchText = i18n("Search for %1", m_activeViewContainer->currentSearchText());
1038             setWindowTitle(searchText);
1039         }
1040         return;
1041     }
1042
1043     setWindowTitle(schemePrefix + fileName);
1044 }
1045
1046 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1047 {
1048     if (m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1049         m_tearDownFromPlacesRequested = true;
1050         m_terminalPanel->goHome();
1051         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1052     } else {
1053         m_placesPanel->proceedWithTearDown();
1054     }
1055 }
1056
1057 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1058 {
1059     if (m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1060         m_tearDownFromPlacesRequested = false;
1061         m_terminalPanel->goHome();
1062     }
1063 }
1064
1065 void DolphinMainWindow::setupActions()
1066 {
1067     // setup 'File' menu
1068     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1069     QMenu* menu = m_newFileMenu->menu();
1070     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1071     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1072     m_newFileMenu->setDelayed(false);
1073     connect(menu, &QMenu::aboutToShow,
1074             this, &DolphinMainWindow::updateNewMenu);
1075
1076     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1077     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1078
1079     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1080     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1081     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1082     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL + Qt::Key_T, QKeySequence::AddTab});
1083     connect(newTab, &QAction::triggered, this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::openNewActivatedTab));
1084
1085     QAction* closeTab = KStandardAction::close(
1086             m_tabWidget, static_cast<void(DolphinTabWidget::*)()>(&DolphinTabWidget::closeTab), actionCollection());
1087     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1088     closeTab->setEnabled(false);
1089
1090     KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1091
1092     // setup 'Edit' menu
1093     KStandardAction::undo(this,
1094                           &DolphinMainWindow::undo,
1095                           actionCollection());
1096
1097
1098     KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1099     KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1100     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1101     // The text of the paste-action is modified dynamically by Dolphin
1102     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1103     // due to the long text, the text "Paste" is used:
1104     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1105
1106     KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1107
1108     KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1109
1110     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1111     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1112     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1113     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
1114     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1115
1116     // setup 'View' menu
1117     // (note that most of it is set up in DolphinViewActionHandler)
1118
1119     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1120     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1121     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1122
1123     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1124     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL + Qt::Key_S);
1125     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1126     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1127     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1128     stashSplit->setCheckable(false);
1129     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1130     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1131
1132     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1133
1134     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1135     stop->setText(i18nc("@action:inmenu View", "Stop"));
1136     stop->setToolTip(i18nc("@info", "Stop loading"));
1137     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1138     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1139
1140     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1141     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1142     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1143     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1144
1145     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1146     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1147     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL + Qt::Key_L);
1148     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1149
1150     // setup 'Go' menu
1151     QAction* backAction = KStandardAction::back(this, &DolphinMainWindow::goBack, actionCollection());
1152     auto backShortcuts = backAction->shortcuts();
1153     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1154     actionCollection()->setDefaultShortcuts(backAction, backShortcuts);
1155
1156     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1157     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1158     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1159             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1160     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1161             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1162     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1163             this, &DolphinMainWindow::closedTabsCountChanged);
1164
1165     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1166     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1167     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL + Qt::SHIFT + Qt::Key_T);
1168     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1169     undoCloseTab->setEnabled(false);
1170     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1171
1172     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1173     undoAction->setEnabled(false); // undo should be disabled by default
1174
1175     KStandardAction::forward(this, &DolphinMainWindow::goForward, actionCollection());
1176     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1177     KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1178
1179     // setup 'Tools' menu
1180     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1181     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1182     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1183     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL + Qt::Key_I, Qt::Key_Slash});
1184     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1185
1186     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1187     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1188     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1189     compareFiles->setEnabled(false);
1190     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1191
1192 #ifndef Q_OS_WIN
1193     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1194         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1195         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1196         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1197         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT + Qt::Key_F4);
1198         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1199     }
1200 #endif
1201
1202     // setup 'Settings' menu
1203     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1204     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1205             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1206     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1207
1208     // not in menu actions
1209     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1210     nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
1211
1212     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1213     prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
1214
1215     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1216     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1217     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1218     activateNextTab->setEnabled(false);
1219     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1220     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1221
1222     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1223     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1224     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1225     activatePrevTab->setEnabled(false);
1226     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1227     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1228
1229     // for context menu
1230     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1231     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1232     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1233     showTarget->setEnabled(false);
1234     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1235
1236     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1237     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1238     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1239     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1240
1241     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1242     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1243     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1244     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1245
1246     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1247     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1248     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1249     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1250 }
1251
1252 void DolphinMainWindow::setupDockWidgets()
1253 {
1254     const bool lock = GeneralSettings::lockPanels();
1255
1256     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1257     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1258     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1259     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1260     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1261     lockLayoutAction->setActive(lock);
1262     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1263
1264     // Setup "Information"
1265     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1266     infoDock->setLocked(lock);
1267     infoDock->setObjectName(QStringLiteral("infoDock"));
1268     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1269     InformationPanel* infoPanel = new InformationPanel(infoDock);
1270     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1271     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1272     infoDock->setWidget(infoPanel);
1273
1274     QAction* infoAction = infoDock->toggleViewAction();
1275     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1276
1277     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1278     connect(this, &DolphinMainWindow::urlChanged,
1279             infoPanel, &InformationPanel::setUrl);
1280     connect(this, &DolphinMainWindow::selectionChanged,
1281             infoPanel, &InformationPanel::setSelection);
1282     connect(this, &DolphinMainWindow::requestItemInfo,
1283             infoPanel, &InformationPanel::requestDelayedItemInfo);
1284
1285     // Setup "Folders"
1286     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1287     foldersDock->setLocked(lock);
1288     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1289     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1290     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1291     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1292     foldersDock->setWidget(foldersPanel);
1293
1294     QAction* foldersAction = foldersDock->toggleViewAction();
1295     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1296
1297     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1298     connect(this, &DolphinMainWindow::urlChanged,
1299             foldersPanel, &FoldersPanel::setUrl);
1300     connect(foldersPanel, &FoldersPanel::folderActivated,
1301             this, &DolphinMainWindow::changeUrl);
1302     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1303             this, &DolphinMainWindow::openNewTab);
1304     connect(foldersPanel, &FoldersPanel::errorMessage,
1305             this, &DolphinMainWindow::showErrorMessage);
1306
1307     // Setup "Terminal"
1308 #ifndef Q_OS_WIN
1309     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1310         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1311         terminalDock->setLocked(lock);
1312         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1313         m_terminalPanel = new TerminalPanel(terminalDock);
1314         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1315         terminalDock->setWidget(m_terminalPanel);
1316
1317         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1318         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1319         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1320                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1321         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1322                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1323
1324         QAction* terminalAction = terminalDock->toggleViewAction();
1325         createPanelAction(QIcon::fromTheme(QStringLiteral("utilities-terminal")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1326
1327         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1328         connect(this, &DolphinMainWindow::urlChanged,
1329                 m_terminalPanel, &TerminalPanel::setUrl);
1330
1331         if (GeneralSettings::version() < 200) {
1332             terminalDock->hide();
1333         }
1334     }
1335 #endif
1336
1337     if (GeneralSettings::version() < 200) {
1338         infoDock->hide();
1339         foldersDock->hide();
1340     }
1341
1342     // Setup "Places"
1343     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1344     placesDock->setLocked(lock);
1345     placesDock->setObjectName(QStringLiteral("placesDock"));
1346     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1347
1348     m_placesPanel = new PlacesPanel(placesDock);
1349     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1350     placesDock->setWidget(m_placesPanel);
1351
1352     QAction *placesAction = placesDock->toggleViewAction();
1353     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1354
1355     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1356     connect(m_placesPanel, &PlacesPanel::placeActivated,
1357             this, &DolphinMainWindow::slotPlaceActivated);
1358     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1359             this, &DolphinMainWindow::openNewTab);
1360     connect(m_placesPanel, &PlacesPanel::errorMessage,
1361             this, &DolphinMainWindow::showErrorMessage);
1362     connect(this, &DolphinMainWindow::urlChanged,
1363             m_placesPanel, &PlacesPanel::setUrl);
1364     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1365             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1366     connect(this, &DolphinMainWindow::settingsChanged,
1367         m_placesPanel, &PlacesPanel::readSettings);
1368     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1369             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1370     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1371             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1372     m_tabWidget->slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1373
1374     // Add actions into the "Panels" menu
1375     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1376     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1377     panelsMenu->setDelayed(false);
1378     const KActionCollection* ac = actionCollection();
1379     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1380     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1381     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1382     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1383     panelsMenu->addSeparator();
1384     panelsMenu->addAction(lockLayoutAction);
1385 }
1386
1387 void DolphinMainWindow::updateEditActions()
1388 {
1389     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1390     if (list.isEmpty()) {
1391         stateChanged(QStringLiteral("has_no_selection"));
1392     } else {
1393         stateChanged(QStringLiteral("has_selection"));
1394
1395         KActionCollection* col = actionCollection();
1396         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
1397         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1398         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1399         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
1400         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1401         QAction* showTarget              = col->action(QStringLiteral("show_target"));
1402
1403         KFileItemListProperties capabilities(list);
1404         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1405
1406         renameAction->setEnabled(capabilities.supportsMoving());
1407         moveToTrashAction->setEnabled(enableMoveToTrash);
1408         deleteAction->setEnabled(capabilities.supportsDeleting());
1409         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1410         cutAction->setEnabled(capabilities.supportsMoving());
1411         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
1412     }
1413 }
1414
1415 void DolphinMainWindow::updateViewActions()
1416 {
1417     m_actionHandler->updateViewActions();
1418
1419     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
1420     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1421
1422     updateSplitAction();
1423
1424     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
1425     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1426     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1427 }
1428
1429 void DolphinMainWindow::updateGoActions()
1430 {
1431     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1432     const QUrl currentUrl = m_activeViewContainer->url();
1433     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
1434 }
1435
1436 void DolphinMainWindow::createControlButton()
1437 {
1438     if (m_controlButton) {
1439         return;
1440     }
1441     Q_ASSERT(!m_controlButton);
1442
1443     m_controlButton = new QToolButton(this);
1444     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
1445     m_controlButton->setText(i18nc("@action", "Control"));
1446     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1447     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1448
1449     QMenu* controlMenu = new QMenu(m_controlButton);
1450     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1451
1452     m_controlButton->setMenu(controlMenu);
1453
1454     toolBar()->addWidget(m_controlButton);
1455     connect(toolBar(), &KToolBar::iconSizeChanged,
1456             m_controlButton, &QToolButton::setIconSize);
1457     connect(toolBar(), &KToolBar::toolButtonStyleChanged,
1458             m_controlButton, &QToolButton::setToolButtonStyle);
1459
1460     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1461     // gets edited. In this case we must add them again. The adding is done asynchronously by
1462     // m_updateToolBarTimer.
1463     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1464     m_updateToolBarTimer = new QTimer(this);
1465     m_updateToolBarTimer->setInterval(500);
1466     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1467 }
1468
1469 void DolphinMainWindow::deleteControlButton()
1470 {
1471     delete m_controlButton;
1472     m_controlButton = nullptr;
1473
1474     delete m_updateToolBarTimer;
1475     m_updateToolBarTimer = nullptr;
1476 }
1477
1478 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
1479 {
1480     Q_ASSERT(action);
1481     Q_ASSERT(menu);
1482
1483     const KToolBar* toolBarWidget = toolBar();
1484     foreach (const QWidget* widget, action->associatedWidgets()) {
1485         if (widget == toolBarWidget) {
1486             return false;
1487         }
1488     }
1489
1490     menu->addAction(action);
1491     return true;
1492 }
1493
1494 void DolphinMainWindow::refreshViews()
1495 {
1496     m_tabWidget->refreshViews();
1497
1498     if (GeneralSettings::modifiedStartupSettings()) {
1499         // The startup settings have been changed by the user (see bug #254947).
1500         // Synchronize the split-view setting with the active view:
1501         const bool splitView = GeneralSettings::splitView();
1502         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
1503         updateSplitAction();
1504         setUrlAsCaption(activeViewContainer()->url());
1505     }
1506
1507     emit settingsChanged();
1508 }
1509
1510 void DolphinMainWindow::clearStatusBar()
1511 {
1512     m_activeViewContainer->statusBar()->resetToDefaultText();
1513 }
1514
1515 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1516 {
1517     connect(container, &DolphinViewContainer::showFilterBarChanged,
1518             this, &DolphinMainWindow::updateFilterBarAction);
1519     connect(container, &DolphinViewContainer::writeStateChanged,
1520             this, &DolphinMainWindow::slotWriteStateChanged);
1521
1522     const DolphinView* view = container->view();
1523     connect(view, &DolphinView::selectionChanged,
1524             this, &DolphinMainWindow::slotSelectionChanged);
1525     connect(view, &DolphinView::requestItemInfo,
1526             this, &DolphinMainWindow::requestItemInfo);
1527     connect(view, &DolphinView::tabRequested,
1528             this, &DolphinMainWindow::openNewTab);
1529     connect(view, &DolphinView::requestContextMenu,
1530             this, &DolphinMainWindow::openContextMenu);
1531     connect(view, &DolphinView::directoryLoadingStarted,
1532             this, &DolphinMainWindow::enableStopAction);
1533     connect(view, &DolphinView::directoryLoadingCompleted,
1534             this, &DolphinMainWindow::disableStopAction);
1535     connect(view, &DolphinView::directoryLoadingCompleted,
1536             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
1537     connect(view, &DolphinView::goBackRequested,
1538             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goBack));
1539     connect(view, &DolphinView::goForwardRequested,
1540             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goForward));
1541     connect(view, &DolphinView::urlActivated,
1542             this, &DolphinMainWindow::handleUrl);
1543
1544     const KUrlNavigator* navigator = container->urlNavigator();
1545     connect(navigator, &KUrlNavigator::urlChanged,
1546             this, &DolphinMainWindow::changeUrl);
1547     connect(navigator, &KUrlNavigator::historyChanged,
1548             this, &DolphinMainWindow::updateHistory);
1549     connect(navigator, &KUrlNavigator::editableStateChanged,
1550             this, &DolphinMainWindow::slotEditableStateChanged);
1551     connect(navigator, &KUrlNavigator::tabRequested,
1552             this, &DolphinMainWindow::openNewTab);
1553 }
1554
1555 void DolphinMainWindow::updateSplitAction()
1556 {
1557     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
1558     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1559     if (tabPage->splitViewEnabled()) {
1560         if (tabPage->primaryViewActive()) {
1561             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1562             splitAction->setToolTip(i18nc("@info", "Close left view"));
1563             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
1564         } else {
1565             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1566             splitAction->setToolTip(i18nc("@info", "Close right view"));
1567             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
1568         }
1569     } else {
1570         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1571         splitAction->setToolTip(i18nc("@info", "Split view"));
1572         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
1573     }
1574 }
1575
1576 bool DolphinMainWindow::isKompareInstalled() const
1577 {
1578     static bool initialized = false;
1579     static bool installed = false;
1580     if (!initialized) {
1581         // TODO: maybe replace this approach later by using a menu
1582         // plugin like kdiff3plugin.cpp
1583         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
1584         initialized = true;
1585     }
1586     return installed;
1587 }
1588
1589 void DolphinMainWindow::createPanelAction(const QIcon& icon,
1590                                           const QKeySequence& shortcut,
1591                                           QAction* dockAction,
1592                                           const QString& actionName)
1593 {
1594     QAction* panelAction = actionCollection()->addAction(actionName);
1595     panelAction->setCheckable(true);
1596     panelAction->setChecked(dockAction->isChecked());
1597     panelAction->setText(dockAction->text());
1598     panelAction->setIcon(icon);
1599     actionCollection()->setDefaultShortcut(panelAction, shortcut);
1600
1601     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
1602     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
1603 }
1604
1605 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1606     KIO::FileUndoManager::UiInterface()
1607 {
1608 }
1609
1610 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1611 {
1612 }
1613
1614 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1615 {
1616     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1617     if (mainWin) {
1618         DolphinViewContainer* container = mainWin->activeViewContainer();
1619         container->showMessage(job->errorString(), DolphinViewContainer::Error);
1620     } else {
1621         KIO::FileUndoManager::UiInterface::jobError(job);
1622     }
1623 }
1624