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(QStringLiteral("go_back"));
 292     if (backAction) {
 293         backAction->setToolTip(i18nc("@info", "Go back"));
 294         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 295     }
 296
 297     QAction* forwardAction = actionCollection()->action(QStringLiteral("go_forward"));
 298     if (forwardAction) {
 299         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 300         forwardAction->setEnabled(index > 0);
 301     }
 302 }
 303
 304 void DolphinMainWindow::updateFilterBarAction(bool show)
 305 {
 306     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 307     showFilterBarAction->setChecked(show);
 308 }
 309
 310 void DolphinMainWindow::openNewMainWindow()
 311 {
 312     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 313 }
 314
 315 void DolphinMainWindow::openNewActivatedTab()
 316 {
 317     m_tabWidget->openNewActivatedTab();
 318 }
 319
 320 void DolphinMainWindow::openNewTab(const QUrl& url)
 321 {
 322     m_tabWidget->openNewTab(url);
 323 }
 324
 325 void DolphinMainWindow::openInNewTab()
 326 {
 327     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 328     bool tabCreated = false;
 329
 330     foreach (const KFileItem& item, list) {
 331         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 332         if (!url.isEmpty()) {
 333             openNewTab(url);
 334             tabCreated = true;
 335         }
 336     }
 337
 338     // if no new tab has been created from the selection
 339     // open the current directory in a new tab
 340     if (!tabCreated) {
 341         openNewTab(m_activeViewContainer->url());
 342     }
 343 }
 344
 345 void DolphinMainWindow::openInNewWindow()
 346 {
 347     QUrl newWindowUrl;
 348
 349     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 350     if (list.isEmpty()) {
 351         newWindowUrl = m_activeViewContainer->url();
 352     } else if (list.count() == 1) {
 353         const KFileItem& item = list.first();
 354         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 355     }
 356
 357     if (!newWindowUrl.isEmpty()) {
 358         Dolphin::openNewWindow({newWindowUrl}, this);
 359     }
 360 }
 361
 362 void DolphinMainWindow::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(QStringLiteral("go_back"))) {
 540         goBackInNewTab();
 541     } else if (action == actionCollection()->action(QStringLiteral("go_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         break;
 825
 826     case DolphinContextMenu::OpenParentFolderInNewWindow:
 827         Dolphin::openNewWindow({KIO::upUrl(item.url())}, this);
 828         break;
 829
 830     case DolphinContextMenu::OpenParentFolderInNewTab:
 831         openNewTab(KIO::upUrl(item.url()));
 832         break;
 833
 834     case DolphinContextMenu::None:
 835     default:
 836         break;
 837     }
 838
 839     // Delete the menu, unless it has been deleted in its own nested event loop already.
 840     if (contextMenu) {
 841         contextMenu->deleteLater();
 842     }
 843 }
 844
 845 void DolphinMainWindow::updateControlMenu()
 846 {
 847     QMenu* menu = qobject_cast<QMenu*>(sender());
 848     Q_ASSERT(menu);
 849
 850     // All actions get cleared by QMenu::clear(). This includes the sub-menus
 851     // because 'menu' is their parent.
 852     menu->clear();
 853
 854     KActionCollection* ac = actionCollection();
 855
 856     // Add "Edit" actions
 857     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
 858                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
 859                  addActionToMenu(ac->action(QStringLiteral("select_all")), menu) |
 860                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
 861
 862     if (added) {
 863         menu->addSeparator();
 864     }
 865
 866     // Add "View" actions
 867     if (!GeneralSettings::showZoomSlider()) {
 868         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
 869         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
 870         menu->addSeparator();
 871     }
 872
 873     added = addActionToMenu(ac->action(QStringLiteral("view_mode")), menu) |
 874             addActionToMenu(ac->action(QStringLiteral("sort")), menu) |
 875             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
 876             addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
 877             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
 878             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu);
 879
 880     if (added) {
 881         menu->addSeparator();
 882     }
 883
 884     added = addActionToMenu(ac->action(QStringLiteral("split_view")), menu) |
 885             addActionToMenu(ac->action(QStringLiteral("reload")), menu) |
 886             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
 887     if (added) {
 888         menu->addSeparator();
 889     }
 890
 891     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
 892     QMenu* locationBarMenu = new QMenu(i18nc("@action:inmenu", "Location Bar"), menu);
 893     locationBarMenu->addAction(ac->action(QStringLiteral("editable_location")));
 894     locationBarMenu->addAction(ac->action(QStringLiteral("replace_location")));
 895     menu->addMenu(locationBarMenu);
 896
 897     menu->addSeparator();
 898
 899     // Add "Go" menu
 900     QMenu* goMenu = new QMenu(i18nc("@action:inmenu", "Go"), menu);
 901     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
 902     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
 903     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
 904     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
 905     goMenu->addAction(ac->action(QStringLiteral("closed_tabs")));
 906     menu->addMenu(goMenu);
 907
 908     // Add "Tool" menu
 909     QMenu* toolsMenu = new QMenu(i18nc("@action:inmenu", "Tools"), menu);
 910     toolsMenu->addAction(ac->action(QStringLiteral("show_filter_bar")));
 911     toolsMenu->addAction(ac->action(QStringLiteral("compare_files")));
 912     toolsMenu->addAction(ac->action(QStringLiteral("open_terminal")));
 913     toolsMenu->addAction(ac->action(QStringLiteral("change_remote_encoding")));
 914     menu->addMenu(toolsMenu);
 915
 916     // Add "Settings" menu entries
 917     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
 918     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
 919     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
 920
 921     // Add "Help" menu
 922     auto helpMenu = new KHelpMenu(menu);
 923     menu->addMenu(helpMenu->menu());
 924
 925     menu->addSeparator();
 926     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
 927 }
 928
 929 void DolphinMainWindow::updateToolBar()
 930 {
 931     if (!menuBar()->isVisible()) {
 932         createControlButton();
 933     }
 934 }
 935
 936 void DolphinMainWindow::slotControlButtonDeleted()
 937 {
 938     m_controlButton = nullptr;
 939     m_updateToolBarTimer->start();
 940 }
 941
 942 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
 943 {
 944     DolphinViewContainer* view = activeViewContainer();
 945
 946     if (view->url() == url) {
 947         // We can end up here if the user clicked a device in the Places Panel
 948         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
 949         reloadView();
 950     } else {
 951         changeUrl(url);
 952     }
 953 }
 954
 955 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
 956 {
 957     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
 958 }
 959
 960 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
 961 {
 962     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
 963     Q_ASSERT(viewContainer);
 964
 965     m_activeViewContainer = viewContainer;
 966
 967     if (oldViewContainer) {
 968         // Disconnect all signals between the old view container (container,
 969         // view and url navigator) and main window.
 970         oldViewContainer->disconnect(this);
 971         oldViewContainer->view()->disconnect(this);
 972         oldViewContainer->urlNavigator()->disconnect(this);
 973     }
 974
 975     connectViewSignals(viewContainer);
 976
 977     m_actionHandler->setCurrentView(viewContainer->view());
 978
 979     updateHistory();
 980     updateEditActions();
 981     updatePasteAction();
 982     updateViewActions();
 983     updateGoActions();
 984
 985     const QUrl url = viewContainer->url();
 986     emit urlChanged(url);
 987 }
 988
 989 void DolphinMainWindow::tabCountChanged(int count)
 990 {
 991     const bool enableTabActions = (count > 1);
 992     actionCollection()->action(QStringLiteral("close_tab"))->setEnabled(enableTabActions);
 993     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
 994     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
 995 }
 996
 997 void DolphinMainWindow::setUrlAsCaption(const QUrl& url)
 998 {
 999     QString schemePrefix;
1000     if (!url.isLocalFile()) {
1001         schemePrefix.append(url.scheme() + " - ");
1002         if (!url.host().isEmpty()) {
1003             schemePrefix.append(url.host() + " - ");
1004         }
1005     }
1006
1007     if (GeneralSettings::showFullPathInTitlebar()) {
1008         const QString path = url.adjusted(QUrl::StripTrailingSlash).path();
1009         setWindowTitle(schemePrefix + path);
1010         return;
1011     }
1012
1013     KFilePlacesModel *placesModel = DolphinPlacesModelSingleton::instance().placesModel();
1014     const auto& matchedPlaces = placesModel->match(placesModel->index(0,0), KFilePlacesModel::UrlRole, url, 1, Qt::MatchExactly);
1015
1016     if (!matchedPlaces.isEmpty()) {
1017         setWindowTitle(placesModel->text(matchedPlaces.first()));
1018         return;
1019     }
1020
1021     QString fileName = url.adjusted(QUrl::StripTrailingSlash).fileName();
1022     if (fileName.isEmpty()) {
1023         fileName = '/';
1024     }
1025
1026     if (m_activeViewContainer->isSearchModeEnabled()) {
1027         if(m_activeViewContainer->currentSearchText().isEmpty()){
1028             setWindowTitle(i18n("Search"));
1029         } else {
1030             const auto searchText = i18n("Search for %1", m_activeViewContainer->currentSearchText());
1031             setWindowTitle(searchText);
1032         }
1033         return;
1034     }
1035
1036     setWindowTitle(schemePrefix + fileName);
1037 }
1038
1039 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1040 {
1041     if (m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1042         m_tearDownFromPlacesRequested = true;
1043         m_terminalPanel->goHome();
1044         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1045     } else {
1046         m_placesPanel->proceedWithTearDown();
1047     }
1048 }
1049
1050 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1051 {
1052     if (m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1053         m_tearDownFromPlacesRequested = false;
1054         m_terminalPanel->goHome();
1055     }
1056 }
1057
1058 void DolphinMainWindow::setupActions()
1059 {
1060     // setup 'File' menu
1061     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1062     QMenu* menu = m_newFileMenu->menu();
1063     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1064     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1065     m_newFileMenu->setDelayed(false);
1066     connect(menu, &QMenu::aboutToShow,
1067             this, &DolphinMainWindow::updateNewMenu);
1068
1069     QAction* newWindow = actionCollection()->addAction(QStringLiteral("new_window"));
1070     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1071     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1072     actionCollection()->setDefaultShortcut(newWindow, Qt::CTRL + Qt::Key_N);
1073     connect(newWindow, &QAction::triggered, this, &DolphinMainWindow::openNewMainWindow);
1074
1075     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1076     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1077     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1078     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL + Qt::Key_T, Qt::CTRL + Qt::SHIFT + Qt::Key_N});
1079     connect(newTab, &QAction::triggered, this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::openNewActivatedTab));
1080
1081     QAction* closeTab = actionCollection()->addAction(QStringLiteral("close_tab"));
1082     closeTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-close")));
1083     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1084     actionCollection()->setDefaultShortcut(closeTab, Qt::CTRL + Qt::Key_W);
1085     closeTab->setEnabled(false);
1086     connect(closeTab, &QAction::triggered, m_tabWidget, static_cast<void(DolphinTabWidget::*)()>(&DolphinTabWidget::closeTab));
1087
1088     KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1089
1090     // setup 'Edit' menu
1091     KStandardAction::undo(this,
1092                           &DolphinMainWindow::undo,
1093                           actionCollection());
1094
1095
1096     KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1097     KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1098     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1099     // The text of the paste-action is modified dynamically by Dolphin
1100     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1101     // due to the long text, the text "Paste" is used:
1102     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1103
1104     KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1105
1106     QAction* selectAll = actionCollection()->addAction(QStringLiteral("select_all"));
1107     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1108     selectAll->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-all")));
1109     actionCollection()->setDefaultShortcut(selectAll, Qt::CTRL + Qt::Key_A);
1110     connect(selectAll, &QAction::triggered, this, &DolphinMainWindow::selectAll);
1111
1112     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1113     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1114     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1115     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
1116     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1117
1118     // setup 'View' menu
1119     // (note that most of it is set up in DolphinViewActionHandler)
1120
1121     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1122     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1123     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1124
1125     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1126     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL + Qt::Key_S);
1127     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1128     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1129     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1130     stashSplit->setCheckable(false);
1131     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1132     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1133
1134     QAction* reload = actionCollection()->addAction(QStringLiteral("reload"));
1135     reload->setText(i18nc("@action:inmenu View", "Reload"));
1136     actionCollection()->setDefaultShortcut(reload, Qt::Key_F5);
1137     reload->setIcon(QIcon::fromTheme(QStringLiteral("view-refresh")));
1138     connect(reload, &QAction::triggered, this, &DolphinMainWindow::reloadView);
1139
1140     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1141     stop->setText(i18nc("@action:inmenu View", "Stop"));
1142     stop->setToolTip(i18nc("@info", "Stop loading"));
1143     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1144     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1145
1146     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1147     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1148     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1149     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1150
1151     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1152     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1153     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL + Qt::Key_L);
1154     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1155
1156     // setup 'Go' menu
1157     QAction* backAction = KStandardAction::back(this, &DolphinMainWindow::goBack, actionCollection());
1158     auto backShortcuts = backAction->shortcuts();
1159     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1160     actionCollection()->setDefaultShortcuts(backAction, backShortcuts);
1161
1162     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1163     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1164     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1165             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1166     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1167             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1168     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1169             this, &DolphinMainWindow::closedTabsCountChanged);
1170
1171     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1172     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1173     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL + Qt::SHIFT + Qt::Key_T);
1174     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1175     undoCloseTab->setEnabled(false);
1176     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1177
1178     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1179     undoAction->setEnabled(false); // undo should be disabled by default
1180
1181     KStandardAction::forward(this, &DolphinMainWindow::goForward, actionCollection());
1182     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1183     KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1184
1185     // setup 'Tools' menu
1186     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1187     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1188     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1189     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL + Qt::Key_I, Qt::Key_Slash});
1190     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1191
1192     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1193     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1194     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1195     compareFiles->setEnabled(false);
1196     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1197
1198 #ifndef Q_OS_WIN
1199     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1200         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1201         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1202         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1203         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT + Qt::Key_F4);
1204         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1205     }
1206 #endif
1207
1208     // setup 'Settings' menu
1209     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1210     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1211             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1212     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1213
1214     // not in menu actions
1215     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1216     nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
1217
1218     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1219     prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
1220
1221     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1222     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1223     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1224     activateNextTab->setEnabled(false);
1225     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1226     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1227
1228     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1229     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1230     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1231     activatePrevTab->setEnabled(false);
1232     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1233     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1234
1235     // for context menu
1236     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1237     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1238     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1239     showTarget->setEnabled(false);
1240     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1241
1242     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1243     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1244     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1245     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1246
1247     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1248     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1249     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1250     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1251
1252     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1253     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1254     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1255     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1256 }
1257
1258 void DolphinMainWindow::setupDockWidgets()
1259 {
1260     const bool lock = GeneralSettings::lockPanels();
1261
1262     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1263     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1264     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1265     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1266     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1267     lockLayoutAction->setActive(lock);
1268     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1269
1270     // Setup "Information"
1271     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1272     infoDock->setLocked(lock);
1273     infoDock->setObjectName(QStringLiteral("infoDock"));
1274     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1275     InformationPanel* infoPanel = new InformationPanel(infoDock);
1276     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1277     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1278     infoDock->setWidget(infoPanel);
1279
1280     QAction* infoAction = infoDock->toggleViewAction();
1281     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1282
1283     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1284     connect(this, &DolphinMainWindow::urlChanged,
1285             infoPanel, &InformationPanel::setUrl);
1286     connect(this, &DolphinMainWindow::selectionChanged,
1287             infoPanel, &InformationPanel::setSelection);
1288     connect(this, &DolphinMainWindow::requestItemInfo,
1289             infoPanel, &InformationPanel::requestDelayedItemInfo);
1290
1291     // Setup "Folders"
1292     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1293     foldersDock->setLocked(lock);
1294     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1295     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1296     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1297     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1298     foldersDock->setWidget(foldersPanel);
1299
1300     QAction* foldersAction = foldersDock->toggleViewAction();
1301     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1302
1303     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1304     connect(this, &DolphinMainWindow::urlChanged,
1305             foldersPanel, &FoldersPanel::setUrl);
1306     connect(foldersPanel, &FoldersPanel::folderActivated,
1307             this, &DolphinMainWindow::changeUrl);
1308     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1309             this, &DolphinMainWindow::openNewTab);
1310     connect(foldersPanel, &FoldersPanel::errorMessage,
1311             this, &DolphinMainWindow::showErrorMessage);
1312
1313     // Setup "Terminal"
1314 #ifndef Q_OS_WIN
1315     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1316         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1317         terminalDock->setLocked(lock);
1318         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1319         m_terminalPanel = new TerminalPanel(terminalDock);
1320         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1321         terminalDock->setWidget(m_terminalPanel);
1322
1323         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1324         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1325         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1326                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1327         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1328                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1329
1330         QAction* terminalAction = terminalDock->toggleViewAction();
1331         createPanelAction(QIcon::fromTheme(QStringLiteral("utilities-terminal")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1332
1333         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1334         connect(this, &DolphinMainWindow::urlChanged,
1335                 m_terminalPanel, &TerminalPanel::setUrl);
1336
1337         if (GeneralSettings::version() < 200) {
1338             terminalDock->hide();
1339         }
1340     }
1341 #endif
1342
1343     if (GeneralSettings::version() < 200) {
1344         infoDock->hide();
1345         foldersDock->hide();
1346     }
1347
1348     // Setup "Places"
1349     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1350     placesDock->setLocked(lock);
1351     placesDock->setObjectName(QStringLiteral("placesDock"));
1352     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1353
1354     m_placesPanel = new PlacesPanel(placesDock);
1355     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1356     placesDock->setWidget(m_placesPanel);
1357
1358     QAction *placesAction = placesDock->toggleViewAction();
1359     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1360
1361     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1362     connect(m_placesPanel, &PlacesPanel::placeActivated,
1363             this, &DolphinMainWindow::slotPlaceActivated);
1364     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1365             this, &DolphinMainWindow::openNewTab);
1366     connect(m_placesPanel, &PlacesPanel::errorMessage,
1367             this, &DolphinMainWindow::showErrorMessage);
1368     connect(this, &DolphinMainWindow::urlChanged,
1369             m_placesPanel, &PlacesPanel::setUrl);
1370     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1371             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1372     connect(this, &DolphinMainWindow::settingsChanged,
1373         m_placesPanel, &PlacesPanel::readSettings);
1374     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1375             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1376     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1377             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1378     m_tabWidget->slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1379
1380     // Add actions into the "Panels" menu
1381     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1382     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1383     panelsMenu->setDelayed(false);
1384     const KActionCollection* ac = actionCollection();
1385     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1386     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1387     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1388     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1389     panelsMenu->addSeparator();
1390     panelsMenu->addAction(lockLayoutAction);
1391 }
1392
1393 void DolphinMainWindow::updateEditActions()
1394 {
1395     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1396     if (list.isEmpty()) {
1397         stateChanged(QStringLiteral("has_no_selection"));
1398     } else {
1399         stateChanged(QStringLiteral("has_selection"));
1400
1401         KActionCollection* col = actionCollection();
1402         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
1403         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1404         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1405         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
1406         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1407         QAction* showTarget              = col->action(QStringLiteral("show_target"));
1408
1409         KFileItemListProperties capabilities(list);
1410         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1411
1412         renameAction->setEnabled(capabilities.supportsMoving());
1413         moveToTrashAction->setEnabled(enableMoveToTrash);
1414         deleteAction->setEnabled(capabilities.supportsDeleting());
1415         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1416         cutAction->setEnabled(capabilities.supportsMoving());
1417         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
1418     }
1419 }
1420
1421 void DolphinMainWindow::updateViewActions()
1422 {
1423     m_actionHandler->updateViewActions();
1424
1425     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
1426     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1427
1428     updateSplitAction();
1429
1430     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
1431     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1432     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1433 }
1434
1435 void DolphinMainWindow::updateGoActions()
1436 {
1437     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1438     const QUrl currentUrl = m_activeViewContainer->url();
1439     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
1440 }
1441
1442 void DolphinMainWindow::createControlButton()
1443 {
1444     if (m_controlButton) {
1445         return;
1446     }
1447     Q_ASSERT(!m_controlButton);
1448
1449     m_controlButton = new QToolButton(this);
1450     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
1451     m_controlButton->setText(i18nc("@action", "Control"));
1452     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1453     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1454
1455     QMenu* controlMenu = new QMenu(m_controlButton);
1456     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1457
1458     m_controlButton->setMenu(controlMenu);
1459
1460     toolBar()->addWidget(m_controlButton);
1461     connect(toolBar(), &KToolBar::iconSizeChanged,
1462             m_controlButton, &QToolButton::setIconSize);
1463     connect(toolBar(), &KToolBar::toolButtonStyleChanged,
1464             m_controlButton, &QToolButton::setToolButtonStyle);
1465
1466     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1467     // gets edited. In this case we must add them again. The adding is done asynchronously by
1468     // m_updateToolBarTimer.
1469     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1470     m_updateToolBarTimer = new QTimer(this);
1471     m_updateToolBarTimer->setInterval(500);
1472     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1473 }
1474
1475 void DolphinMainWindow::deleteControlButton()
1476 {
1477     delete m_controlButton;
1478     m_controlButton = nullptr;
1479
1480     delete m_updateToolBarTimer;
1481     m_updateToolBarTimer = nullptr;
1482 }
1483
1484 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
1485 {
1486     Q_ASSERT(action);
1487     Q_ASSERT(menu);
1488
1489     const KToolBar* toolBarWidget = toolBar();
1490     foreach (const QWidget* widget, action->associatedWidgets()) {
1491         if (widget == toolBarWidget) {
1492             return false;
1493         }
1494     }
1495
1496     menu->addAction(action);
1497     return true;
1498 }
1499
1500 void DolphinMainWindow::refreshViews()
1501 {
1502     m_tabWidget->refreshViews();
1503
1504     if (GeneralSettings::modifiedStartupSettings()) {
1505         // The startup settings have been changed by the user (see bug #254947).
1506         // Synchronize the split-view setting with the active view:
1507         const bool splitView = GeneralSettings::splitView();
1508         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
1509         updateSplitAction();
1510         setUrlAsCaption(activeViewContainer()->url());
1511     }
1512
1513     emit settingsChanged();
1514 }
1515
1516 void DolphinMainWindow::clearStatusBar()
1517 {
1518     m_activeViewContainer->statusBar()->resetToDefaultText();
1519 }
1520
1521 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1522 {
1523     connect(container, &DolphinViewContainer::showFilterBarChanged,
1524             this, &DolphinMainWindow::updateFilterBarAction);
1525     connect(container, &DolphinViewContainer::writeStateChanged,
1526             this, &DolphinMainWindow::slotWriteStateChanged);
1527
1528     const DolphinView* view = container->view();
1529     connect(view, &DolphinView::selectionChanged,
1530             this, &DolphinMainWindow::slotSelectionChanged);
1531     connect(view, &DolphinView::requestItemInfo,
1532             this, &DolphinMainWindow::requestItemInfo);
1533     connect(view, &DolphinView::tabRequested,
1534             this, &DolphinMainWindow::openNewTab);
1535     connect(view, &DolphinView::requestContextMenu,
1536             this, &DolphinMainWindow::openContextMenu);
1537     connect(view, &DolphinView::directoryLoadingStarted,
1538             this, &DolphinMainWindow::enableStopAction);
1539     connect(view, &DolphinView::directoryLoadingCompleted,
1540             this, &DolphinMainWindow::disableStopAction);
1541     connect(view, &DolphinView::directoryLoadingCompleted,
1542             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
1543     connect(view, &DolphinView::goBackRequested,
1544             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goBack));
1545     connect(view, &DolphinView::goForwardRequested,
1546             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goForward));
1547     connect(view, &DolphinView::urlActivated,
1548             this, &DolphinMainWindow::handleUrl);
1549
1550     const KUrlNavigator* navigator = container->urlNavigator();
1551     connect(navigator, &KUrlNavigator::urlChanged,
1552             this, &DolphinMainWindow::changeUrl);
1553     connect(navigator, &KUrlNavigator::historyChanged,
1554             this, &DolphinMainWindow::updateHistory);
1555     connect(navigator, &KUrlNavigator::editableStateChanged,
1556             this, &DolphinMainWindow::slotEditableStateChanged);
1557     connect(navigator, &KUrlNavigator::tabRequested,
1558             this, &DolphinMainWindow::openNewTab);
1559 }
1560
1561 void DolphinMainWindow::updateSplitAction()
1562 {
1563     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
1564     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1565     if (tabPage->splitViewEnabled()) {
1566         if (tabPage->primaryViewActive()) {
1567             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1568             splitAction->setToolTip(i18nc("@info", "Close left view"));
1569             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
1570         } else {
1571             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1572             splitAction->setToolTip(i18nc("@info", "Close right view"));
1573             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
1574         }
1575     } else {
1576         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1577         splitAction->setToolTip(i18nc("@info", "Split view"));
1578         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
1579     }
1580 }
1581
1582 bool DolphinMainWindow::isKompareInstalled() const
1583 {
1584     static bool initialized = false;
1585     static bool installed = false;
1586     if (!initialized) {
1587         // TODO: maybe replace this approach later by using a menu
1588         // plugin like kdiff3plugin.cpp
1589         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
1590         initialized = true;
1591     }
1592     return installed;
1593 }
1594
1595 void DolphinMainWindow::createPanelAction(const QIcon& icon,
1596                                           const QKeySequence& shortcut,
1597                                           QAction* dockAction,
1598                                           const QString& actionName)
1599 {
1600     QAction* panelAction = actionCollection()->addAction(actionName);
1601     panelAction->setCheckable(true);
1602     panelAction->setChecked(dockAction->isChecked());
1603     panelAction->setText(dockAction->text());
1604     panelAction->setIcon(icon);
1605     actionCollection()->setDefaultShortcut(panelAction, shortcut);
1606
1607     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
1608     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
1609 }
1610
1611 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1612     KIO::FileUndoManager::UiInterface()
1613 {
1614 }
1615
1616 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1617 {
1618 }
1619
1620 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1621 {
1622     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1623     if (mainWin) {
1624         DolphinViewContainer* container = mainWin->activeViewContainer();
1625         container->showMessage(job->errorString(), DolphinViewContainer::Error);
1626     } else {
1627         KIO::FileUndoManager::UiInterface::jobError(job);
1628     }
1629 }
1630