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 <KDesktopFile>
  52 #include <KFileItemListProperties>
  53 #include <KFilePlacesModel>
  54 #include <KHelpMenu>
  55 #include <KIO/JobUiDelegate>
  56 #include <KIO/OpenFileManagerWindowJob>
  57 #include <KJobWidgets>
  58 #include <KLocalizedString>
  59 #include <KMessageBox>
  60 #include <KProtocolInfo>
  61 #include <KProtocolManager>
  62 #include <KRun>
  63 #include <KShell>
  64 #include <KStandardAction>
  65 #include <KToggleAction>
  66 #include <KToolBar>
  67 #include <KToolInvocation>
  68 #include <KUrlComboBox>
  69 #include <KUrlNavigator>
  70
  71 #include <QApplication>
  72 #include <QClipboard>
  73 #include <QCloseEvent>
  74 #include <QDialog>
  75 #include <QFileInfo>
  76 #include <QLineEdit>
  77 #include <QMenu>
  78 #include <QMenuBar>
  79 #include <QPushButton>
  80 #include <QShowEvent>
  81 #include <QStandardPaths>
  82 #include <QTimer>
  83 #include <QToolButton>
  84 #include <kdualaction.h>
  85
  86 namespace {
  87     // Used for GeneralSettings::version() to determine whether
  88     // an updated version of Dolphin is running.
  89     const int CurrentDolphinVersion = 200;
  90 }
  91
  92 DolphinMainWindow::DolphinMainWindow() :
  93     KXmlGuiWindow(nullptr),
  94     m_newFileMenu(nullptr),
  95     m_tabWidget(nullptr),
  96     m_activeViewContainer(nullptr),
  97     m_actionHandler(nullptr),
  98     m_remoteEncoding(nullptr),
  99     m_settingsDialog(),
 100     m_controlButton(nullptr),
 101     m_updateToolBarTimer(nullptr),
 102     m_lastHandleUrlStatJob(nullptr),
 103     m_terminalPanel(nullptr),
 104     m_placesPanel(nullptr),
 105     m_tearDownFromPlacesRequested(false)
 106 {
 107     Q_INIT_RESOURCE(dolphin);
 108
 109     setObjectName(QStringLiteral("Dolphin#"));
 110
 111     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 112             this, &DolphinMainWindow::showErrorMessage);
 113
 114     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 115     undoManager->setUiInterface(new UndoUiInterface());
 116
 117     connect(undoManager, static_cast<void(KIO::FileUndoManager::*)(bool)>(&KIO::FileUndoManager::undoAvailable),
 118             this, &DolphinMainWindow::slotUndoAvailable);
 119     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 120             this, &DolphinMainWindow::slotUndoTextChanged);
 121     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 122             this, &DolphinMainWindow::clearStatusBar);
 123     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 124             this, &DolphinMainWindow::showCommand);
 125
 126     GeneralSettings* generalSettings = GeneralSettings::self();
 127     const bool firstRun = (generalSettings->version() < 200);
 128     if (firstRun) {
 129         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 130     }
 131
 132     setAcceptDrops(true);
 133
 134     m_tabWidget = new DolphinTabWidget(this);
 135     m_tabWidget->setObjectName("tabWidget");
 136     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 137             this, &DolphinMainWindow::activeViewChanged);
 138     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 139             this, &DolphinMainWindow::tabCountChanged);
 140     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 141             this, &DolphinMainWindow::setUrlAsCaption);
 142     setCentralWidget(m_tabWidget);
 143
 144     setupActions();
 145
 146     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 147     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 148     connect(m_actionHandler, &DolphinViewActionHandler::createDirectory, this, &DolphinMainWindow::createDirectory);
 149
 150     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 151     connect(this, &DolphinMainWindow::urlChanged,
 152             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 153
 154     setupDockWidgets();
 155
 156     setupGUI(Keys | Save | Create | ToolBar);
 157     stateChanged(QStringLiteral("new_file"));
 158
 159     QClipboard* clipboard = QApplication::clipboard();
 160     connect(clipboard, &QClipboard::dataChanged,
 161             this, &DolphinMainWindow::updatePasteAction);
 162
 163     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 164     showFilterBarAction->setChecked(generalSettings->filterBar());
 165
 166     if (firstRun) {
 167         menuBar()->setVisible(false);
 168         // Assure a proper default size if Dolphin runs the first time
 169         resize(750, 500);
 170     }
 171
 172     const bool showMenu = !menuBar()->isHidden();
 173     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 174     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 175     if (!showMenu) {
 176         createControlButton();
 177     }
 178
 179     // enable middle-click on back/forward/up to open in a new tab
 180     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 181     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 182     toolBar()->installEventFilter(middleClickEventFilter);
 183 }
 184
 185 DolphinMainWindow::~DolphinMainWindow()
 186 {
 187 }
 188
 189 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 190 {
 191     m_tabWidget->openDirectories(dirs, splitView);
 192 }
 193
 194 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 195 {
 196     m_tabWidget->openFiles(files, splitView);
 197 }
 198
 199 void DolphinMainWindow::showCommand(CommandType command)
 200 {
 201     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 202     switch (command) {
 203     case KIO::FileUndoManager::Copy:
 204         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 205         break;
 206     case KIO::FileUndoManager::Move:
 207         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 208         break;
 209     case KIO::FileUndoManager::Link:
 210         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 211         break;
 212     case KIO::FileUndoManager::Trash:
 213         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 214         break;
 215     case KIO::FileUndoManager::Rename:
 216         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 217         break;
 218
 219     case KIO::FileUndoManager::Mkdir:
 220         statusBar->setText(i18nc("@info:status", "Created folder."));
 221         break;
 222
 223     default:
 224         break;
 225     }
 226 }
 227
 228 void DolphinMainWindow::pasteIntoFolder()
 229 {
 230     m_activeViewContainer->view()->pasteIntoFolder();
 231 }
 232
 233 void DolphinMainWindow::changeUrl(const QUrl &url)
 234 {
 235     if (!KProtocolManager::supportsListing(url)) {
 236         // The URL navigator only checks for validity, not
 237         // if the URL can be listed. An error message is
 238         // shown due to DolphinViewContainer::restoreView().
 239         return;
 240     }
 241
 242     m_activeViewContainer->setUrl(url);
 243     updateEditActions();
 244     updatePasteAction();
 245     updateViewActions();
 246     updateGoActions();
 247
 248     emit urlChanged(url);
 249 }
 250
 251 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 252 {
 253     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 254         m_placesPanel->proceedWithTearDown();
 255         m_tearDownFromPlacesRequested = false;
 256     }
 257
 258     m_activeViewContainer->setAutoGrabFocus(false);
 259     changeUrl(url);
 260     m_activeViewContainer->setAutoGrabFocus(true);
 261 }
 262
 263 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 264 {
 265     KToggleAction* editableLocationAction =
 266         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 267     editableLocationAction->setChecked(editable);
 268 }
 269
 270 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 271 {
 272     updateEditActions();
 273
 274     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 275
 276     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 277     if (selectedUrlsCount == 2) {
 278         compareFilesAction->setEnabled(isKompareInstalled());
 279     } else {
 280         compareFilesAction->setEnabled(false);
 281     }
 282
 283     emit selectionChanged(selection);
 284 }
 285
 286 void DolphinMainWindow::updateHistory()
 287 {
 288     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 289     const int index = urlNavigator->historyIndex();
 290
 291     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 292     if (backAction) {
 293         backAction->setToolTip(i18nc("@info", "Go back"));
 294         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 295     }
 296
 297     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 298     if (forwardAction) {
 299         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 300         forwardAction->setEnabled(index > 0);
 301     }
 302 }
 303
 304 void DolphinMainWindow::updateFilterBarAction(bool show)
 305 {
 306     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 307     showFilterBarAction->setChecked(show);
 308 }
 309
 310 void DolphinMainWindow::openNewMainWindow()
 311 {
 312     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 313 }
 314
 315 void DolphinMainWindow::openNewActivatedTab()
 316 {
 317     m_tabWidget->openNewActivatedTab();
 318 }
 319
 320 void DolphinMainWindow::openNewTab(const QUrl& url)
 321 {
 322     m_tabWidget->openNewTab(url);
 323 }
 324
 325 void DolphinMainWindow::openInNewTab()
 326 {
 327     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 328     bool tabCreated = false;
 329
 330     foreach (const KFileItem& item, list) {
 331         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 332         if (!url.isEmpty()) {
 333             openNewTab(url);
 334             tabCreated = true;
 335         }
 336     }
 337
 338     // if no new tab has been created from the selection
 339     // open the current directory in a new tab
 340     if (!tabCreated) {
 341         openNewTab(m_activeViewContainer->url());
 342     }
 343 }
 344
 345 void DolphinMainWindow::openInNewWindow()
 346 {
 347     QUrl newWindowUrl;
 348
 349     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 350     if (list.isEmpty()) {
 351         newWindowUrl = m_activeViewContainer->url();
 352     } else if (list.count() == 1) {
 353         const KFileItem& item = list.first();
 354         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 355     }
 356
 357     if (!newWindowUrl.isEmpty()) {
 358         Dolphin::openNewWindow({newWindowUrl}, this);
 359     }
 360 }
 361
 362 void DolphinMainWindow::showTarget()
 363 {
 364     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 365     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 366     auto linkDestination = link.linkDest();
 367     if (QFileInfo(linkDestination).isRelative()) {
 368         linkDestination = linkLocationDir.filePath(linkDestination);
 369     }
 370     if (QFileInfo::exists(linkDestination)) {
 371         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 372     } else {
 373         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 374                                            DolphinViewContainer::Warning);
 375     }
 376 }
 377
 378 void DolphinMainWindow::showEvent(QShowEvent* event)
 379 {
 380     KXmlGuiWindow::showEvent(event);
 381
 382     if (!event->spontaneous()) {
 383         m_activeViewContainer->view()->setFocus();
 384     }
 385 }
 386
 387 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 388 {
 389     // Find out if Dolphin is closed directly by the user or
 390     // by the session manager because the session is closed
 391     bool closedByUser = true;
 392     if (qApp->isSavingSession()) {
 393         closedByUser = false;
 394     }
 395
 396     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 397         // Ask the user if he really wants to quit and close all tabs.
 398         // Open a confirmation dialog with 3 buttons:
 399         // QDialogButtonBox::Yes    -> Quit
 400         // QDialogButtonBox::No     -> Close only the current tab
 401         // QDialogButtonBox::Cancel -> do nothing
 402         QDialog *dialog = new QDialog(this, Qt::Dialog);
 403         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 404         dialog->setModal(true);
 405         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 406         KDesktopFile dolphinDesktopFile(QStringLiteral("%1.desktop").arg(QGuiApplication::desktopFileName()));
 407         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", dolphinDesktopFile.readName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 408         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 409         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 410         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 411
 412         bool doNotAskAgainCheckboxResult = false;
 413
 414         const int result = KMessageBox::createKMessageBox(dialog,
 415             buttons,
 416             QMessageBox::Warning,
 417             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 418             QStringList(),
 419             i18n("Do not ask again"),
 420             &doNotAskAgainCheckboxResult,
 421             KMessageBox::Notify);
 422
 423         if (doNotAskAgainCheckboxResult) {
 424             GeneralSettings::setConfirmClosingMultipleTabs(false);
 425         }
 426
 427         switch (result) {
 428             case QDialogButtonBox::Yes:
 429                 // Quit
 430                 break;
 431             case QDialogButtonBox::No:
 432                 // Close only the current tab
 433                 m_tabWidget->closeTab();
 434                 Q_FALLTHROUGH();
 435             default:
 436                 event->ignore();
 437                 return;
 438         }
 439     }
 440
 441     GeneralSettings::setVersion(CurrentDolphinVersion);
 442     GeneralSettings::self()->save();
 443
 444     KXmlGuiWindow::closeEvent(event);
 445 }
 446
 447 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 448 {
 449     m_tabWidget->saveProperties(group);
 450 }
 451
 452 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 453 {
 454     m_tabWidget->readProperties(group);
 455 }
 456
 457 void DolphinMainWindow::updateNewMenu()
 458 {
 459     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 460     m_newFileMenu->checkUpToDate();
 461     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 462 }
 463
 464 void DolphinMainWindow::createDirectory()
 465 {
 466     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 467     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 468     m_newFileMenu->createDirectory();
 469 }
 470
 471 void DolphinMainWindow::quit()
 472 {
 473     close();
 474 }
 475
 476 void DolphinMainWindow::showErrorMessage(const QString& message)
 477 {
 478     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 479 }
 480
 481 void DolphinMainWindow::slotUndoAvailable(bool available)
 482 {
 483     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 484     if (undoAction) {
 485         undoAction->setEnabled(available);
 486     }
 487 }
 488
 489 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 490 {
 491     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 492     if (undoAction) {
 493         undoAction->setText(text);
 494     }
 495 }
 496
 497 void DolphinMainWindow::undo()
 498 {
 499     clearStatusBar();
 500     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 501     KIO::FileUndoManager::self()->undo();
 502 }
 503
 504 void DolphinMainWindow::cut()
 505 {
 506     m_activeViewContainer->view()->cutSelectedItems();
 507 }
 508
 509 void DolphinMainWindow::copy()
 510 {
 511     m_activeViewContainer->view()->copySelectedItems();
 512 }
 513
 514 void DolphinMainWindow::paste()
 515 {
 516     m_activeViewContainer->view()->paste();
 517 }
 518
 519 void DolphinMainWindow::find()
 520 {
 521     m_activeViewContainer->setSearchModeEnabled(true);
 522 }
 523
 524 void DolphinMainWindow::updatePasteAction()
 525 {
 526     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 527     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 528     pasteAction->setEnabled(pasteInfo.first);
 529     pasteAction->setText(pasteInfo.second);
 530 }
 531
 532 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 533 {
 534     updatePasteAction();
 535 }
 536
 537 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 538 {
 539     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 540         goBackInNewTab();
 541     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 542         goForwardInNewTab();
 543     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 544         goUpInNewTab();
 545     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 546         goHomeInNewTab();
 547     }
 548 }
 549
 550 void DolphinMainWindow::selectAll()
 551 {
 552     clearStatusBar();
 553
 554     // if the URL navigator is editable and focused, select the whole
 555     // URL instead of all items of the view
 556
 557     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 558     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 559     const bool selectUrl = urlNavigator->isUrlEditable() &&
 560                            lineEdit->hasFocus();
 561     if (selectUrl) {
 562         lineEdit->selectAll();
 563     } else {
 564         m_activeViewContainer->view()->selectAll();
 565     }
 566 }
 567
 568 void DolphinMainWindow::invertSelection()
 569 {
 570     clearStatusBar();
 571     m_activeViewContainer->view()->invertSelection();
 572 }
 573
 574 void DolphinMainWindow::toggleSplitView()
 575 {
 576     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 577     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 578
 579     updateViewActions();
 580 }
 581
 582 void DolphinMainWindow::toggleSplitStash()
 583 {
 584     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 585     tabPage->setSplitViewEnabled(false);
 586     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 587 }
 588
 589 void DolphinMainWindow::reloadView()
 590 {
 591     clearStatusBar();
 592     m_activeViewContainer->reload();
 593 }
 594
 595 void DolphinMainWindow::stopLoading()
 596 {
 597     m_activeViewContainer->view()->stopLoading();
 598 }
 599
 600 void DolphinMainWindow::enableStopAction()
 601 {
 602     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 603 }
 604
 605 void DolphinMainWindow::disableStopAction()
 606 {
 607     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 608 }
 609
 610 void DolphinMainWindow::showFilterBar()
 611 {
 612     m_activeViewContainer->setFilterBarVisible(true);
 613 }
 614
 615 void DolphinMainWindow::toggleEditLocation()
 616 {
 617     clearStatusBar();
 618
 619     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 620     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 621     urlNavigator->setUrlEditable(action->isChecked());
 622 }
 623
 624 void DolphinMainWindow::replaceLocation()
 625 {
 626     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 627     navigator->setUrlEditable(true);
 628     navigator->setFocus();
 629
 630     // select the whole text of the combo box editor
 631     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 632     lineEdit->selectAll();
 633 }
 634
 635 void DolphinMainWindow::togglePanelLockState()
 636 {
 637     const bool newLockState = !GeneralSettings::lockPanels();
 638     foreach (QObject* child, children()) {
 639         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 640         if (dock) {
 641             dock->setLocked(newLockState);
 642         }
 643     }
 644
 645     GeneralSettings::setLockPanels(newLockState);
 646 }
 647
 648 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 649 {
 650     if (m_terminalPanel->isHiddenInVisibleWindow()) {
 651         m_activeViewContainer->view()->setFocus();
 652     }
 653 }
 654
 655 void DolphinMainWindow::goBack()
 656 {
 657     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 658     urlNavigator->goBack();
 659
 660     if (urlNavigator->locationState().isEmpty()) {
 661         // An empty location state indicates a redirection URL,
 662         // which must be skipped too
 663         urlNavigator->goBack();
 664     }
 665 }
 666
 667 void DolphinMainWindow::goForward()
 668 {
 669     m_activeViewContainer->urlNavigator()->goForward();
 670 }
 671
 672 void DolphinMainWindow::goUp()
 673 {
 674     m_activeViewContainer->urlNavigator()->goUp();
 675 }
 676
 677 void DolphinMainWindow::goHome()
 678 {
 679     m_activeViewContainer->urlNavigator()->goHome();
 680 }
 681
 682 void DolphinMainWindow::goBackInNewTab()
 683 {
 684     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 685     const int index = urlNavigator->historyIndex() + 1;
 686     openNewTab(urlNavigator->locationUrl(index));
 687 }
 688
 689 void DolphinMainWindow::goForwardInNewTab()
 690 {
 691     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 692     const int index = urlNavigator->historyIndex() - 1;
 693     openNewTab(urlNavigator->locationUrl(index));
 694 }
 695
 696 void DolphinMainWindow::goUpInNewTab()
 697 {
 698     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 699     openNewTab(KIO::upUrl(currentUrl));
 700 }
 701
 702 void DolphinMainWindow::goHomeInNewTab()
 703 {
 704     openNewTab(Dolphin::homeUrl());
 705 }
 706
 707 void DolphinMainWindow::compareFiles()
 708 {
 709     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 710     if (items.count() != 2) {
 711         // The action is disabled in this case, but it could have been triggered
 712         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 713         return;
 714     }
 715
 716     QUrl urlA = items.at(0).url();
 717     QUrl urlB = items.at(1).url();
 718
 719     QString command(QStringLiteral("kompare -c \""));
 720     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 721     command.append("\" \"");
 722     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 723     command.append('\"');
 724     KRun::runCommand(command, QStringLiteral("Kompare"), QStringLiteral("kompare"), this);
 725 }
 726
 727 void DolphinMainWindow::toggleShowMenuBar()
 728 {
 729     const bool visible = menuBar()->isVisible();
 730     menuBar()->setVisible(!visible);
 731     if (visible) {
 732         createControlButton();
 733     } else {
 734         deleteControlButton();
 735     }
 736 }
 737
 738 void DolphinMainWindow::openTerminal()
 739 {
 740     QString dir(QDir::homePath());
 741
 742     // If the given directory is not local, it can still be the URL of an
 743     // ioslave using UDS_LOCAL_PATH which to be converted first.
 744     KIO::StatJob* statJob = KIO::mostLocalUrl(m_activeViewContainer->url());
 745     KJobWidgets::setWindow(statJob, this);
 746     statJob->exec();
 747     QUrl url = statJob->mostLocalUrl();
 748
 749     //If the URL is local after the above conversion, set the directory.
 750     if (url.isLocalFile()) {
 751         dir = url.toLocalFile();
 752     }
 753
 754     KToolInvocation::invokeTerminal(QString(), dir);
 755 }
 756
 757 void DolphinMainWindow::editSettings()
 758 {
 759     if (!m_settingsDialog) {
 760         DolphinViewContainer* container = activeViewContainer();
 761         container->view()->writeSettings();
 762
 763         const QUrl url = container->url();
 764         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
 765         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
 766         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 767         settingsDialog->show();
 768         m_settingsDialog = settingsDialog;
 769     } else {
 770         m_settingsDialog.data()->raise();
 771     }
 772 }
 773
 774 void DolphinMainWindow::handleUrl(const QUrl& url)
 775 {
 776     delete m_lastHandleUrlStatJob;
 777     m_lastHandleUrlStatJob = nullptr;
 778
 779     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
 780         activeViewContainer()->setUrl(url);
 781     } else if (KProtocolManager::supportsListing(url)) {
 782         // stat the URL to see if it is a dir or not
 783         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
 784         if (m_lastHandleUrlStatJob->uiDelegate()) {
 785             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
 786         }
 787         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
 788                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
 789
 790     } else {
 791         new KRun(url, this); // Automatically deletes itself after being finished
 792     }
 793 }
 794
 795 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
 796 {
 797     m_lastHandleUrlStatJob = nullptr;
 798     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
 799     const QUrl url = static_cast<KIO::StatJob*>(job)->url();
 800     if (entry.isDir()) {
 801         activeViewContainer()->setUrl(url);
 802     } else {
 803         new KRun(url, this);  // Automatically deletes itself after being finished
 804     }
 805 }
 806
 807 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
 808 {
 809     newFileMenu()->setEnabled(isFolderWritable);
 810 }
 811
 812 void DolphinMainWindow::openContextMenu(const QPoint& pos,
 813                                         const KFileItem& item,
 814                                         const QUrl& url,
 815                                         const QList<QAction*>& customActions)
 816 {
 817     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
 818     contextMenu.data()->setCustomActions(customActions);
 819     const DolphinContextMenu::Command command = contextMenu.data()->open();
 820
 821     switch (command) {
 822     case DolphinContextMenu::OpenParentFolder:
 823         changeUrl(KIO::upUrl(item.url()));
 824         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
 825         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
 826         break;
 827
 828     case DolphinContextMenu::OpenParentFolderInNewWindow:
 829         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
 830         break;
 831
 832     case DolphinContextMenu::OpenParentFolderInNewTab:
 833         openNewTab(KIO::upUrl(item.url()));
 834         break;
 835
 836     case DolphinContextMenu::None:
 837     default:
 838         break;
 839     }
 840
 841     // Delete the menu, unless it has been deleted in its own nested event loop already.
 842     if (contextMenu) {
 843         contextMenu->deleteLater();
 844     }
 845 }
 846
 847 void DolphinMainWindow::updateControlMenu()
 848 {
 849     QMenu* menu = qobject_cast<QMenu*>(sender());
 850     Q_ASSERT(menu);
 851
 852     // All actions get cleared by QMenu::clear(). This includes the sub-menus
 853     // because 'menu' is their parent.
 854     menu->clear();
 855
 856     KActionCollection* ac = actionCollection();
 857
 858     // Add "Edit" actions
 859     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
 860                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
 861                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::SelectAll)), menu) |
 862                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
 863
 864     if (added) {
 865         menu->addSeparator();
 866     }
 867
 868     // Add "View" actions
 869     if (!GeneralSettings::showZoomSlider()) {
 870         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
 871         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
 872         menu->addSeparator();
 873     }
 874
 875     added = addActionToMenu(ac->action(QStringLiteral("view_mode")), menu) |
 876             addActionToMenu(ac->action(QStringLiteral("sort")), menu) |
 877             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
 878             addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
 879             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
 880             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu);
 881
 882     if (added) {
 883         menu->addSeparator();
 884     }
 885
 886     added = addActionToMenu(ac->action(QStringLiteral("split_view")), menu) |
 887             addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Redisplay)), menu) |
 888             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
 889     if (added) {
 890         menu->addSeparator();
 891     }
 892
 893     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
 894     QMenu* locationBarMenu = new QMenu(i18nc("@action:inmenu", "Location Bar"), menu);
 895     locationBarMenu->addAction(ac->action(QStringLiteral("editable_location")));
 896     locationBarMenu->addAction(ac->action(QStringLiteral("replace_location")));
 897     menu->addMenu(locationBarMenu);
 898
 899     menu->addSeparator();
 900
 901     // Add "Go" menu
 902     QMenu* goMenu = new QMenu(i18nc("@action:inmenu", "Go"), menu);
 903     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
 904     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
 905     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
 906     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
 907     goMenu->addAction(ac->action(QStringLiteral("closed_tabs")));
 908     menu->addMenu(goMenu);
 909
 910     // Add "Tool" menu
 911     QMenu* toolsMenu = new QMenu(i18nc("@action:inmenu", "Tools"), menu);
 912     toolsMenu->addAction(ac->action(QStringLiteral("show_filter_bar")));
 913     toolsMenu->addAction(ac->action(QStringLiteral("compare_files")));
 914     toolsMenu->addAction(ac->action(QStringLiteral("open_terminal")));
 915     toolsMenu->addAction(ac->action(QStringLiteral("change_remote_encoding")));
 916     menu->addMenu(toolsMenu);
 917
 918     // Add "Settings" menu entries
 919     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
 920     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
 921     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
 922
 923     // Add "Help" menu
 924     auto helpMenu = new KHelpMenu(menu);
 925     menu->addMenu(helpMenu->menu());
 926
 927     menu->addSeparator();
 928     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
 929 }
 930
 931 void DolphinMainWindow::updateToolBar()
 932 {
 933     if (!menuBar()->isVisible()) {
 934         createControlButton();
 935     }
 936 }
 937
 938 void DolphinMainWindow::slotControlButtonDeleted()
 939 {
 940     m_controlButton = nullptr;
 941     m_updateToolBarTimer->start();
 942 }
 943
 944 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
 945 {
 946     DolphinViewContainer* view = activeViewContainer();
 947
 948     if (view->url() == url) {
 949         // We can end up here if the user clicked a device in the Places Panel
 950         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
 951         reloadView();
 952     } else {
 953         changeUrl(url);
 954     }
 955 }
 956
 957 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
 958 {
 959     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
 960 }
 961
 962 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
 963 {
 964     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
 965     Q_ASSERT(viewContainer);
 966
 967     m_activeViewContainer = viewContainer;
 968
 969     if (oldViewContainer) {
 970         // Disconnect all signals between the old view container (container,
 971         // view and url navigator) and main window.
 972         oldViewContainer->disconnect(this);
 973         oldViewContainer->view()->disconnect(this);
 974         oldViewContainer->urlNavigator()->disconnect(this);
 975     }
 976
 977     connectViewSignals(viewContainer);
 978
 979     m_actionHandler->setCurrentView(viewContainer->view());
 980
 981     updateHistory();
 982     updateEditActions();
 983     updatePasteAction();
 984     updateViewActions();
 985     updateGoActions();
 986
 987     const QUrl url = viewContainer->url();
 988     emit urlChanged(url);
 989 }
 990
 991 void DolphinMainWindow::tabCountChanged(int count)
 992 {
 993     const bool enableTabActions = (count > 1);
 994     actionCollection()->action(KStandardAction::name(KStandardAction::Close))->setEnabled(enableTabActions);
 995     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
 996     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
 997 }
 998
 999 void DolphinMainWindow::setUrlAsCaption(const QUrl& url)
1000 {
1001     QString schemePrefix;
1002     if (!url.isLocalFile()) {
1003         schemePrefix.append(url.scheme() + " - ");
1004         if (!url.host().isEmpty()) {
1005             schemePrefix.append(url.host() + " - ");
1006         }
1007     }
1008
1009     if (GeneralSettings::showFullPathInTitlebar()) {
1010         const QString path = url.adjusted(QUrl::StripTrailingSlash).path();
1011         setWindowTitle(schemePrefix + path);
1012         return;
1013     }
1014
1015     KFilePlacesModel *placesModel = DolphinPlacesModelSingleton::instance().placesModel();
1016     const auto& matchedPlaces = placesModel->match(placesModel->index(0,0), KFilePlacesModel::UrlRole, url, 1, Qt::MatchExactly);
1017
1018     if (!matchedPlaces.isEmpty()) {
1019         setWindowTitle(placesModel->text(matchedPlaces.first()));
1020         return;
1021     }
1022
1023     QString fileName = url.adjusted(QUrl::StripTrailingSlash).fileName();
1024     if (fileName.isEmpty()) {
1025         fileName = '/';
1026     }
1027
1028     if (m_activeViewContainer->isSearchModeEnabled()) {
1029         if(m_activeViewContainer->currentSearchText().isEmpty()){
1030             setWindowTitle(i18n("Search"));
1031         } else {
1032             const auto searchText = i18n("Search for %1", m_activeViewContainer->currentSearchText());
1033             setWindowTitle(searchText);
1034         }
1035         return;
1036     }
1037
1038     setWindowTitle(schemePrefix + fileName);
1039 }
1040
1041 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1042 {
1043     if (m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1044         m_tearDownFromPlacesRequested = true;
1045         m_terminalPanel->goHome();
1046         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1047     } else {
1048         m_placesPanel->proceedWithTearDown();
1049     }
1050 }
1051
1052 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1053 {
1054     if (m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1055         m_tearDownFromPlacesRequested = false;
1056         m_terminalPanel->goHome();
1057     }
1058 }
1059
1060 void DolphinMainWindow::setupActions()
1061 {
1062     // setup 'File' menu
1063     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1064     QMenu* menu = m_newFileMenu->menu();
1065     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1066     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1067     m_newFileMenu->setDelayed(false);
1068     connect(menu, &QMenu::aboutToShow,
1069             this, &DolphinMainWindow::updateNewMenu);
1070
1071     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1072     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1073
1074     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1075     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1076     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1077     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL + Qt::Key_T, QKeySequence::AddTab});
1078     connect(newTab, &QAction::triggered, this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::openNewActivatedTab));
1079
1080     QAction* closeTab = KStandardAction::close(
1081             m_tabWidget, static_cast<void(DolphinTabWidget::*)()>(&DolphinTabWidget::closeTab), actionCollection());
1082     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1083     closeTab->setEnabled(false);
1084
1085     KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1086
1087     // setup 'Edit' menu
1088     KStandardAction::undo(this,
1089                           &DolphinMainWindow::undo,
1090                           actionCollection());
1091
1092
1093     KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1094     KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1095     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1096     // The text of the paste-action is modified dynamically by Dolphin
1097     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1098     // due to the long text, the text "Paste" is used:
1099     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1100
1101     KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1102
1103     KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1104
1105     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1106     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1107     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1108     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
1109     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1110
1111     // setup 'View' menu
1112     // (note that most of it is set up in DolphinViewActionHandler)
1113
1114     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1115     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1116     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1117
1118     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1119     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL + Qt::Key_S);
1120     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1121     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1122     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1123     stashSplit->setCheckable(false);
1124     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1125     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1126
1127     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1128
1129     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1130     stop->setText(i18nc("@action:inmenu View", "Stop"));
1131     stop->setToolTip(i18nc("@info", "Stop loading"));
1132     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1133     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1134
1135     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1136     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1137     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1138     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1139
1140     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1141     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1142     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL + Qt::Key_L);
1143     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1144
1145     // setup 'Go' menu
1146     QAction* backAction = KStandardAction::back(this, &DolphinMainWindow::goBack, actionCollection());
1147     auto backShortcuts = backAction->shortcuts();
1148     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1149     actionCollection()->setDefaultShortcuts(backAction, backShortcuts);
1150
1151     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1152     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1153     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1154             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1155     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1156             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1157     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1158             this, &DolphinMainWindow::closedTabsCountChanged);
1159
1160     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1161     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1162     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL + Qt::SHIFT + Qt::Key_T);
1163     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1164     undoCloseTab->setEnabled(false);
1165     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1166
1167     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1168     undoAction->setEnabled(false); // undo should be disabled by default
1169
1170     KStandardAction::forward(this, &DolphinMainWindow::goForward, actionCollection());
1171     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1172     KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1173
1174     // setup 'Tools' menu
1175     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1176     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1177     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1178     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL + Qt::Key_I, Qt::Key_Slash});
1179     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1180
1181     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1182     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1183     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1184     compareFiles->setEnabled(false);
1185     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1186
1187 #ifndef Q_OS_WIN
1188     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1189         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1190         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1191         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1192         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT + Qt::Key_F4);
1193         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1194     }
1195 #endif
1196
1197     // setup 'Settings' menu
1198     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1199     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1200             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1201     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1202
1203     // not in menu actions
1204     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1205     nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
1206
1207     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1208     prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
1209
1210     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1211     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1212     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1213     activateNextTab->setEnabled(false);
1214     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1215     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1216
1217     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1218     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1219     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1220     activatePrevTab->setEnabled(false);
1221     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1222     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1223
1224     // for context menu
1225     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1226     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1227     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1228     showTarget->setEnabled(false);
1229     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1230
1231     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1232     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1233     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1234     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1235
1236     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1237     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1238     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1239     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1240
1241     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1242     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1243     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1244     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1245 }
1246
1247 void DolphinMainWindow::setupDockWidgets()
1248 {
1249     const bool lock = GeneralSettings::lockPanels();
1250
1251     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1252     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1253     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1254     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1255     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1256     lockLayoutAction->setActive(lock);
1257     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1258
1259     // Setup "Information"
1260     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1261     infoDock->setLocked(lock);
1262     infoDock->setObjectName(QStringLiteral("infoDock"));
1263     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1264     InformationPanel* infoPanel = new InformationPanel(infoDock);
1265     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1266     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1267     infoDock->setWidget(infoPanel);
1268
1269     QAction* infoAction = infoDock->toggleViewAction();
1270     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1271
1272     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1273     connect(this, &DolphinMainWindow::urlChanged,
1274             infoPanel, &InformationPanel::setUrl);
1275     connect(this, &DolphinMainWindow::selectionChanged,
1276             infoPanel, &InformationPanel::setSelection);
1277     connect(this, &DolphinMainWindow::requestItemInfo,
1278             infoPanel, &InformationPanel::requestDelayedItemInfo);
1279
1280     // Setup "Folders"
1281     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1282     foldersDock->setLocked(lock);
1283     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1284     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1285     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1286     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1287     foldersDock->setWidget(foldersPanel);
1288
1289     QAction* foldersAction = foldersDock->toggleViewAction();
1290     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1291
1292     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1293     connect(this, &DolphinMainWindow::urlChanged,
1294             foldersPanel, &FoldersPanel::setUrl);
1295     connect(foldersPanel, &FoldersPanel::folderActivated,
1296             this, &DolphinMainWindow::changeUrl);
1297     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1298             this, &DolphinMainWindow::openNewTab);
1299     connect(foldersPanel, &FoldersPanel::errorMessage,
1300             this, &DolphinMainWindow::showErrorMessage);
1301
1302     // Setup "Terminal"
1303 #ifndef Q_OS_WIN
1304     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1305         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1306         terminalDock->setLocked(lock);
1307         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1308         m_terminalPanel = new TerminalPanel(terminalDock);
1309         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1310         terminalDock->setWidget(m_terminalPanel);
1311
1312         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1313         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1314         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1315                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1316         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1317                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1318
1319         QAction* terminalAction = terminalDock->toggleViewAction();
1320         createPanelAction(QIcon::fromTheme(QStringLiteral("utilities-terminal")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1321
1322         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1323         connect(this, &DolphinMainWindow::urlChanged,
1324                 m_terminalPanel, &TerminalPanel::setUrl);
1325
1326         if (GeneralSettings::version() < 200) {
1327             terminalDock->hide();
1328         }
1329     }
1330 #endif
1331
1332     if (GeneralSettings::version() < 200) {
1333         infoDock->hide();
1334         foldersDock->hide();
1335     }
1336
1337     // Setup "Places"
1338     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1339     placesDock->setLocked(lock);
1340     placesDock->setObjectName(QStringLiteral("placesDock"));
1341     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1342
1343     m_placesPanel = new PlacesPanel(placesDock);
1344     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1345     placesDock->setWidget(m_placesPanel);
1346
1347     QAction *placesAction = placesDock->toggleViewAction();
1348     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1349
1350     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1351     connect(m_placesPanel, &PlacesPanel::placeActivated,
1352             this, &DolphinMainWindow::slotPlaceActivated);
1353     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1354             this, &DolphinMainWindow::openNewTab);
1355     connect(m_placesPanel, &PlacesPanel::errorMessage,
1356             this, &DolphinMainWindow::showErrorMessage);
1357     connect(this, &DolphinMainWindow::urlChanged,
1358             m_placesPanel, &PlacesPanel::setUrl);
1359     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1360             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1361     connect(this, &DolphinMainWindow::settingsChanged,
1362         m_placesPanel, &PlacesPanel::readSettings);
1363     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1364             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1365     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1366             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1367     m_tabWidget->slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1368
1369     // Add actions into the "Panels" menu
1370     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1371     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1372     panelsMenu->setDelayed(false);
1373     const KActionCollection* ac = actionCollection();
1374     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1375     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1376     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1377     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1378     panelsMenu->addSeparator();
1379     panelsMenu->addAction(lockLayoutAction);
1380 }
1381
1382 void DolphinMainWindow::updateEditActions()
1383 {
1384     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1385     if (list.isEmpty()) {
1386         stateChanged(QStringLiteral("has_no_selection"));
1387     } else {
1388         stateChanged(QStringLiteral("has_selection"));
1389
1390         KActionCollection* col = actionCollection();
1391         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
1392         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1393         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1394         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
1395         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1396         QAction* showTarget              = col->action(QStringLiteral("show_target"));
1397
1398         KFileItemListProperties capabilities(list);
1399         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1400
1401         renameAction->setEnabled(capabilities.supportsMoving());
1402         moveToTrashAction->setEnabled(enableMoveToTrash);
1403         deleteAction->setEnabled(capabilities.supportsDeleting());
1404         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1405         cutAction->setEnabled(capabilities.supportsMoving());
1406         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
1407     }
1408 }
1409
1410 void DolphinMainWindow::updateViewActions()
1411 {
1412     m_actionHandler->updateViewActions();
1413
1414     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
1415     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1416
1417     updateSplitAction();
1418
1419     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
1420     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1421     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1422 }
1423
1424 void DolphinMainWindow::updateGoActions()
1425 {
1426     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1427     const QUrl currentUrl = m_activeViewContainer->url();
1428     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
1429 }
1430
1431 void DolphinMainWindow::createControlButton()
1432 {
1433     if (m_controlButton) {
1434         return;
1435     }
1436     Q_ASSERT(!m_controlButton);
1437
1438     m_controlButton = new QToolButton(this);
1439     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
1440     m_controlButton->setText(i18nc("@action", "Control"));
1441     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1442     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1443
1444     QMenu* controlMenu = new QMenu(m_controlButton);
1445     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1446
1447     m_controlButton->setMenu(controlMenu);
1448
1449     toolBar()->addWidget(m_controlButton);
1450     connect(toolBar(), &KToolBar::iconSizeChanged,
1451             m_controlButton, &QToolButton::setIconSize);
1452     connect(toolBar(), &KToolBar::toolButtonStyleChanged,
1453             m_controlButton, &QToolButton::setToolButtonStyle);
1454
1455     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1456     // gets edited. In this case we must add them again. The adding is done asynchronously by
1457     // m_updateToolBarTimer.
1458     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1459     m_updateToolBarTimer = new QTimer(this);
1460     m_updateToolBarTimer->setInterval(500);
1461     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1462 }
1463
1464 void DolphinMainWindow::deleteControlButton()
1465 {
1466     delete m_controlButton;
1467     m_controlButton = nullptr;
1468
1469     delete m_updateToolBarTimer;
1470     m_updateToolBarTimer = nullptr;
1471 }
1472
1473 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
1474 {
1475     Q_ASSERT(action);
1476     Q_ASSERT(menu);
1477
1478     const KToolBar* toolBarWidget = toolBar();
1479     foreach (const QWidget* widget, action->associatedWidgets()) {
1480         if (widget == toolBarWidget) {
1481             return false;
1482         }
1483     }
1484
1485     menu->addAction(action);
1486     return true;
1487 }
1488
1489 void DolphinMainWindow::refreshViews()
1490 {
1491     m_tabWidget->refreshViews();
1492
1493     if (GeneralSettings::modifiedStartupSettings()) {
1494         // The startup settings have been changed by the user (see bug #254947).
1495         // Synchronize the split-view setting with the active view:
1496         const bool splitView = GeneralSettings::splitView();
1497         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
1498         updateSplitAction();
1499         setUrlAsCaption(activeViewContainer()->url());
1500     }
1501
1502     emit settingsChanged();
1503 }
1504
1505 void DolphinMainWindow::clearStatusBar()
1506 {
1507     m_activeViewContainer->statusBar()->resetToDefaultText();
1508 }
1509
1510 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1511 {
1512     connect(container, &DolphinViewContainer::showFilterBarChanged,
1513             this, &DolphinMainWindow::updateFilterBarAction);
1514     connect(container, &DolphinViewContainer::writeStateChanged,
1515             this, &DolphinMainWindow::slotWriteStateChanged);
1516
1517     const DolphinView* view = container->view();
1518     connect(view, &DolphinView::selectionChanged,
1519             this, &DolphinMainWindow::slotSelectionChanged);
1520     connect(view, &DolphinView::requestItemInfo,
1521             this, &DolphinMainWindow::requestItemInfo);
1522     connect(view, &DolphinView::tabRequested,
1523             this, &DolphinMainWindow::openNewTab);
1524     connect(view, &DolphinView::requestContextMenu,
1525             this, &DolphinMainWindow::openContextMenu);
1526     connect(view, &DolphinView::directoryLoadingStarted,
1527             this, &DolphinMainWindow::enableStopAction);
1528     connect(view, &DolphinView::directoryLoadingCompleted,
1529             this, &DolphinMainWindow::disableStopAction);
1530     connect(view, &DolphinView::directoryLoadingCompleted,
1531             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
1532     connect(view, &DolphinView::goBackRequested,
1533             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goBack));
1534     connect(view, &DolphinView::goForwardRequested,
1535             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goForward));
1536     connect(view, &DolphinView::urlActivated,
1537             this, &DolphinMainWindow::handleUrl);
1538
1539     const KUrlNavigator* navigator = container->urlNavigator();
1540     connect(navigator, &KUrlNavigator::urlChanged,
1541             this, &DolphinMainWindow::changeUrl);
1542     connect(navigator, &KUrlNavigator::historyChanged,
1543             this, &DolphinMainWindow::updateHistory);
1544     connect(navigator, &KUrlNavigator::editableStateChanged,
1545             this, &DolphinMainWindow::slotEditableStateChanged);
1546     connect(navigator, &KUrlNavigator::tabRequested,
1547             this, &DolphinMainWindow::openNewTab);
1548 }
1549
1550 void DolphinMainWindow::updateSplitAction()
1551 {
1552     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
1553     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1554     if (tabPage->splitViewEnabled()) {
1555         if (tabPage->primaryViewActive()) {
1556             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1557             splitAction->setToolTip(i18nc("@info", "Close left view"));
1558             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
1559         } else {
1560             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1561             splitAction->setToolTip(i18nc("@info", "Close right view"));
1562             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
1563         }
1564     } else {
1565         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1566         splitAction->setToolTip(i18nc("@info", "Split view"));
1567         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
1568     }
1569 }
1570
1571 bool DolphinMainWindow::isKompareInstalled() const
1572 {
1573     static bool initialized = false;
1574     static bool installed = false;
1575     if (!initialized) {
1576         // TODO: maybe replace this approach later by using a menu
1577         // plugin like kdiff3plugin.cpp
1578         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
1579         initialized = true;
1580     }
1581     return installed;
1582 }
1583
1584 void DolphinMainWindow::createPanelAction(const QIcon& icon,
1585                                           const QKeySequence& shortcut,
1586                                           QAction* dockAction,
1587                                           const QString& actionName)
1588 {
1589     QAction* panelAction = actionCollection()->addAction(actionName);
1590     panelAction->setCheckable(true);
1591     panelAction->setChecked(dockAction->isChecked());
1592     panelAction->setText(dockAction->text());
1593     panelAction->setIcon(icon);
1594     actionCollection()->setDefaultShortcut(panelAction, shortcut);
1595
1596     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
1597     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
1598 }
1599
1600 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1601     KIO::FileUndoManager::UiInterface()
1602 {
1603 }
1604
1605 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1606 {
1607 }
1608
1609 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1610 {
1611     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1612     if (mainWin) {
1613         DolphinViewContainer* container = mainWin->activeViewContainer();
1614         container->showMessage(job->errorString(), DolphinViewContainer::Error);
1615     } else {
1616         KIO::FileUndoManager::UiInterface::jobError(job);
1617     }
1618 }
1619