src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz19@gmail.com>             *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include "dolphinmainwindow.h"
  23
  24 #include "global.h"
  25 #include "dolphindockwidget.h"
  26 #include "dolphincontextmenu.h"
  27 #include "dolphinnewfilemenu.h"
  28 #include "dolphinrecenttabsmenu.h"
  29 #include "dolphintabwidget.h"
  30 #include "dolphinviewcontainer.h"
  31 #include "dolphintabpage.h"
  32 #include "middleclickactioneventfilter.h"
  33 #include "panels/folders/folderspanel.h"
  34 #include "panels/places/placespanel.h"
  35 #include "panels/information/informationpanel.h"
  36 #include "panels/terminal/terminalpanel.h"
  37 #include "settings/dolphinsettingsdialog.h"
  38 #include "statusbar/dolphinstatusbar.h"
  39 #include "views/dolphinviewactionhandler.h"
  40 #include "views/dolphinremoteencoding.h"
  41 #include "views/draganddrophelper.h"
  42 #include "views/viewproperties.h"
  43 #include "views/dolphinnewfilemenuobserver.h"
  44 #include "dolphin_generalsettings.h"
  45
  46 #include <KActionCollection>
  47 #include <KActionMenu>
  48 #include <KAuthorized>
  49 #include <KConfig>
  50 #include <KFileItemListProperties>
  51 #include <KFilePlacesModel>
  52 #include <KHelpMenu>
  53 #include <KIO/JobUiDelegate>
  54 #include <KIO/OpenFileManagerWindowJob>
  55 #include <KJobWidgets>
  56 #include <KLocalizedString>
  57 #include <KMessageBox>
  58 #include <KProtocolInfo>
  59 #include <KProtocolManager>
  60 #include <KRun>
  61 #include <KShell>
  62 #include <KStandardAction>
  63 #include <KToggleAction>
  64 #include <KToolBar>
  65 #include <KToolInvocation>
  66 #include <KUrlComboBox>
  67 #include <KUrlNavigator>
  68
  69 #include <QApplication>
  70 #include <QClipboard>
  71 #include <QCloseEvent>
  72 #include <QDialog>
  73 #include <QFileInfo>
  74 #include <QLineEdit>
  75 #include <QMenu>
  76 #include <QMenuBar>
  77 #include <QPushButton>
  78 #include <QShowEvent>
  79 #include <QStandardPaths>
  80 #include <QTimer>
  81 #include <QToolButton>
  82 #include <kdualaction.h>
  83
  84 namespace {
  85     // Used for GeneralSettings::version() to determine whether
  86     // an updated version of Dolphin is running.
  87     const int CurrentDolphinVersion = 200;
  88 }
  89
  90 DolphinMainWindow::DolphinMainWindow() :
  91     KXmlGuiWindow(nullptr),
  92     m_newFileMenu(nullptr),
  93     m_tabWidget(nullptr),
  94     m_activeViewContainer(nullptr),
  95     m_actionHandler(nullptr),
  96     m_remoteEncoding(nullptr),
  97     m_settingsDialog(),
  98     m_controlButton(nullptr),
  99     m_updateToolBarTimer(nullptr),
 100     m_lastHandleUrlStatJob(nullptr),
 101     m_terminalPanel(nullptr),
 102     m_placesPanel(nullptr),
 103     m_tearDownFromPlacesRequested(false)
 104 {
 105     Q_INIT_RESOURCE(dolphin);
 106
 107     setObjectName(QStringLiteral("Dolphin#"));
 108
 109     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 110             this, &DolphinMainWindow::showErrorMessage);
 111
 112     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 113     undoManager->setUiInterface(new UndoUiInterface());
 114
 115     connect(undoManager, static_cast<void(KIO::FileUndoManager::*)(bool)>(&KIO::FileUndoManager::undoAvailable),
 116             this, &DolphinMainWindow::slotUndoAvailable);
 117     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 118             this, &DolphinMainWindow::slotUndoTextChanged);
 119     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 120             this, &DolphinMainWindow::clearStatusBar);
 121     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 122             this, &DolphinMainWindow::showCommand);
 123
 124     GeneralSettings* generalSettings = GeneralSettings::self();
 125     const bool firstRun = (generalSettings->version() < 200);
 126     if (firstRun) {
 127         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 128     }
 129
 130     setAcceptDrops(true);
 131
 132     m_tabWidget = new DolphinTabWidget(this);
 133     m_tabWidget->setObjectName("tabWidget");
 134     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 135             this, &DolphinMainWindow::activeViewChanged);
 136     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 137             this, &DolphinMainWindow::tabCountChanged);
 138     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 139             this, &DolphinMainWindow::setUrlAsCaption);
 140     setCentralWidget(m_tabWidget);
 141
 142     setupActions();
 143
 144     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 145     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 146     connect(m_actionHandler, &DolphinViewActionHandler::createDirectory, this, &DolphinMainWindow::createDirectory);
 147
 148     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 149     connect(this, &DolphinMainWindow::urlChanged,
 150             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 151
 152     setupDockWidgets();
 153
 154     setupGUI(Keys | Save | Create | ToolBar);
 155     stateChanged(QStringLiteral("new_file"));
 156
 157     QClipboard* clipboard = QApplication::clipboard();
 158     connect(clipboard, &QClipboard::dataChanged,
 159             this, &DolphinMainWindow::updatePasteAction);
 160
 161     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 162     showFilterBarAction->setChecked(generalSettings->filterBar());
 163
 164     if (firstRun) {
 165         menuBar()->setVisible(false);
 166         // Assure a proper default size if Dolphin runs the first time
 167         resize(750, 500);
 168     }
 169
 170     const bool showMenu = !menuBar()->isHidden();
 171     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 172     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 173     if (!showMenu) {
 174         createControlButton();
 175     }
 176
 177     // enable middle-click on back/forward/up to open in a new tab
 178     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 179     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 180     toolBar()->installEventFilter(middleClickEventFilter);
 181 }
 182
 183 DolphinMainWindow::~DolphinMainWindow()
 184 {
 185 }
 186
 187 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 188 {
 189     m_tabWidget->openDirectories(dirs, splitView);
 190 }
 191
 192 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 193 {
 194     m_tabWidget->openFiles(files, splitView);
 195 }
 196
 197 void DolphinMainWindow::showCommand(CommandType command)
 198 {
 199     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 200     switch (command) {
 201     case KIO::FileUndoManager::Copy:
 202         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 203         break;
 204     case KIO::FileUndoManager::Move:
 205         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 206         break;
 207     case KIO::FileUndoManager::Link:
 208         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 209         break;
 210     case KIO::FileUndoManager::Trash:
 211         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 212         break;
 213     case KIO::FileUndoManager::Rename:
 214         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 215         break;
 216
 217     case KIO::FileUndoManager::Mkdir:
 218         statusBar->setText(i18nc("@info:status", "Created folder."));
 219         break;
 220
 221     default:
 222         break;
 223     }
 224 }
 225
 226 void DolphinMainWindow::pasteIntoFolder()
 227 {
 228     m_activeViewContainer->view()->pasteIntoFolder();
 229 }
 230
 231 void DolphinMainWindow::changeUrl(const QUrl &url)
 232 {
 233     if (!KProtocolManager::supportsListing(url)) {
 234         // The URL navigator only checks for validity, not
 235         // if the URL can be listed. An error message is
 236         // shown due to DolphinViewContainer::restoreView().
 237         return;
 238     }
 239
 240     m_activeViewContainer->setUrl(url);
 241     updateEditActions();
 242     updatePasteAction();
 243     updateViewActions();
 244     updateGoActions();
 245
 246     emit urlChanged(url);
 247 }
 248
 249 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 250 {
 251     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 252         m_placesPanel->proceedWithTearDown();
 253         m_tearDownFromPlacesRequested = false;
 254     }
 255
 256     m_activeViewContainer->setAutoGrabFocus(false);
 257     changeUrl(url);
 258     m_activeViewContainer->setAutoGrabFocus(true);
 259 }
 260
 261 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 262 {
 263     KToggleAction* editableLocationAction =
 264         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 265     editableLocationAction->setChecked(editable);
 266 }
 267
 268 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 269 {
 270     updateEditActions();
 271
 272     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 273
 274     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 275     if (selectedUrlsCount == 2) {
 276         compareFilesAction->setEnabled(isKompareInstalled());
 277     } else {
 278         compareFilesAction->setEnabled(false);
 279     }
 280
 281     emit selectionChanged(selection);
 282 }
 283
 284 void DolphinMainWindow::updateHistory()
 285 {
 286     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 287     const int index = urlNavigator->historyIndex();
 288
 289     QAction* backAction = actionCollection()->action(QStringLiteral("go_back"));
 290     if (backAction) {
 291         backAction->setToolTip(i18nc("@info", "Go back"));
 292         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 293     }
 294
 295     QAction* forwardAction = actionCollection()->action(QStringLiteral("go_forward"));
 296     if (forwardAction) {
 297         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 298         forwardAction->setEnabled(index > 0);
 299     }
 300 }
 301
 302 void DolphinMainWindow::updateFilterBarAction(bool show)
 303 {
 304     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 305     showFilterBarAction->setChecked(show);
 306 }
 307
 308 void DolphinMainWindow::openNewMainWindow()
 309 {
 310     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 311 }
 312
 313 void DolphinMainWindow::openNewActivatedTab()
 314 {
 315     m_tabWidget->openNewActivatedTab();
 316 }
 317
 318 void DolphinMainWindow::openNewTab(const QUrl& url)
 319 {
 320     m_tabWidget->openNewTab(url);
 321 }
 322
 323 void DolphinMainWindow::openInNewTab()
 324 {
 325     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 326     bool tabCreated = false;
 327
 328     foreach (const KFileItem& item, list) {
 329         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 330         if (!url.isEmpty()) {
 331             openNewTab(url);
 332             tabCreated = true;
 333         }
 334     }
 335
 336     // if no new tab has been created from the selection
 337     // open the current directory in a new tab
 338     if (!tabCreated) {
 339         openNewTab(m_activeViewContainer->url());
 340     }
 341 }
 342
 343 void DolphinMainWindow::openInNewWindow()
 344 {
 345     QUrl newWindowUrl;
 346
 347     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 348     if (list.isEmpty()) {
 349         newWindowUrl = m_activeViewContainer->url();
 350     } else if (list.count() == 1) {
 351         const KFileItem& item = list.first();
 352         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 353     }
 354
 355     if (!newWindowUrl.isEmpty()) {
 356         Dolphin::openNewWindow({newWindowUrl}, this);
 357     }
 358 }
 359
 360 void DolphinMainWindow::showTarget()
 361 {
 362     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 363     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 364     auto linkDestination = link.linkDest();
 365     if (QFileInfo(linkDestination).isRelative()) {
 366         linkDestination = linkLocationDir.filePath(linkDestination);
 367     }
 368     if (QFileInfo::exists(linkDestination)) {
 369         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 370     } else {
 371         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 372                                            DolphinViewContainer::Warning);
 373     }
 374 }
 375
 376 void DolphinMainWindow::showEvent(QShowEvent* event)
 377 {
 378     KXmlGuiWindow::showEvent(event);
 379
 380     if (!event->spontaneous()) {
 381         m_activeViewContainer->view()->setFocus();
 382     }
 383 }
 384
 385 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 386 {
 387     // Find out if Dolphin is closed directly by the user or
 388     // by the session manager because the session is closed
 389     bool closedByUser = true;
 390     if (qApp->isSavingSession()) {
 391         closedByUser = false;
 392     }
 393
 394     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 395         // Ask the user if he really wants to quit and close all tabs.
 396         // Open a confirmation dialog with 3 buttons:
 397         // QDialogButtonBox::Yes    -> Quit
 398         // QDialogButtonBox::No     -> Close only the current tab
 399         // QDialogButtonBox::Cancel -> do nothing
 400         QDialog *dialog = new QDialog(this, Qt::Dialog);
 401         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 402         dialog->setModal(true);
 403         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 404         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 405         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 406         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 407         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 408
 409         bool doNotAskAgainCheckboxResult = false;
 410
 411         const int result = KMessageBox::createKMessageBox(dialog,
 412             buttons,
 413             QMessageBox::Warning,
 414             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 415             QStringList(),
 416             i18n("Do not ask again"),
 417             &doNotAskAgainCheckboxResult,
 418             KMessageBox::Notify);
 419
 420         if (doNotAskAgainCheckboxResult) {
 421             GeneralSettings::setConfirmClosingMultipleTabs(false);
 422         }
 423
 424         switch (result) {
 425             case QDialogButtonBox::Yes:
 426                 // Quit
 427                 break;
 428             case QDialogButtonBox::No:
 429                 // Close only the current tab
 430                 m_tabWidget->closeTab();
 431                 Q_FALLTHROUGH();
 432             default:
 433                 event->ignore();
 434                 return;
 435         }
 436     }
 437
 438     GeneralSettings::setVersion(CurrentDolphinVersion);
 439     GeneralSettings::self()->save();
 440
 441     KXmlGuiWindow::closeEvent(event);
 442 }
 443
 444 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 445 {
 446     m_tabWidget->saveProperties(group);
 447 }
 448
 449 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 450 {
 451     m_tabWidget->readProperties(group);
 452 }
 453
 454 void DolphinMainWindow::updateNewMenu()
 455 {
 456     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 457     m_newFileMenu->checkUpToDate();
 458     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 459 }
 460
 461 void DolphinMainWindow::createDirectory()
 462 {
 463     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 464     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 465     m_newFileMenu->createDirectory();
 466 }
 467
 468 void DolphinMainWindow::quit()
 469 {
 470     close();
 471 }
 472
 473 void DolphinMainWindow::showErrorMessage(const QString& message)
 474 {
 475     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 476 }
 477
 478 void DolphinMainWindow::slotUndoAvailable(bool available)
 479 {
 480     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 481     if (undoAction) {
 482         undoAction->setEnabled(available);
 483     }
 484 }
 485
 486 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 487 {
 488     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 489     if (undoAction) {
 490         undoAction->setText(text);
 491     }
 492 }
 493
 494 void DolphinMainWindow::undo()
 495 {
 496     clearStatusBar();
 497     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 498     KIO::FileUndoManager::self()->undo();
 499 }
 500
 501 void DolphinMainWindow::cut()
 502 {
 503     m_activeViewContainer->view()->cutSelectedItems();
 504 }
 505
 506 void DolphinMainWindow::copy()
 507 {
 508     m_activeViewContainer->view()->copySelectedItems();
 509 }
 510
 511 void DolphinMainWindow::paste()
 512 {
 513     m_activeViewContainer->view()->paste();
 514 }
 515
 516 void DolphinMainWindow::find()
 517 {
 518     m_activeViewContainer->setSearchModeEnabled(true);
 519 }
 520
 521 void DolphinMainWindow::updatePasteAction()
 522 {
 523     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 524     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 525     pasteAction->setEnabled(pasteInfo.first);
 526     pasteAction->setText(pasteInfo.second);
 527 }
 528
 529 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 530 {
 531     updatePasteAction();
 532 }
 533
 534 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 535 {
 536     if (action == actionCollection()->action(QStringLiteral("go_back"))) {
 537         goBackInNewTab();
 538     } else if (action == actionCollection()->action(QStringLiteral("go_forward"))) {
 539         goForwardInNewTab();
 540     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 541         goUpInNewTab();
 542     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 543         goHomeInNewTab();
 544     }
 545 }
 546
 547 void DolphinMainWindow::selectAll()
 548 {
 549     clearStatusBar();
 550
 551     // if the URL navigator is editable and focused, select the whole
 552     // URL instead of all items of the view
 553
 554     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 555     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 556     const bool selectUrl = urlNavigator->isUrlEditable() &&
 557                            lineEdit->hasFocus();
 558     if (selectUrl) {
 559         lineEdit->selectAll();
 560     } else {
 561         m_activeViewContainer->view()->selectAll();
 562     }
 563 }
 564
 565 void DolphinMainWindow::invertSelection()
 566 {
 567     clearStatusBar();
 568     m_activeViewContainer->view()->invertSelection();
 569 }
 570
 571 void DolphinMainWindow::toggleSplitView()
 572 {
 573     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 574     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 575
 576     updateViewActions();
 577 }
 578
 579 void DolphinMainWindow::toggleSplitStash()
 580 {
 581     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 582     tabPage->setSplitViewEnabled(false);
 583     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 584 }
 585
 586 void DolphinMainWindow::reloadView()
 587 {
 588     clearStatusBar();
 589     m_activeViewContainer->reload();
 590 }
 591
 592 void DolphinMainWindow::stopLoading()
 593 {
 594     m_activeViewContainer->view()->stopLoading();
 595 }
 596
 597 void DolphinMainWindow::enableStopAction()
 598 {
 599     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 600 }
 601
 602 void DolphinMainWindow::disableStopAction()
 603 {
 604     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 605 }
 606
 607 void DolphinMainWindow::showFilterBar()
 608 {
 609     m_activeViewContainer->setFilterBarVisible(true);
 610 }
 611
 612 void DolphinMainWindow::toggleEditLocation()
 613 {
 614     clearStatusBar();
 615
 616     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 617     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 618     urlNavigator->setUrlEditable(action->isChecked());
 619 }
 620
 621 void DolphinMainWindow::replaceLocation()
 622 {
 623     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 624     navigator->setUrlEditable(true);
 625     navigator->setFocus();
 626
 627     // select the whole text of the combo box editor
 628     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 629     lineEdit->selectAll();
 630 }
 631
 632 void DolphinMainWindow::togglePanelLockState()
 633 {
 634     const bool newLockState = !GeneralSettings::lockPanels();
 635     foreach (QObject* child, children()) {
 636         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 637         if (dock) {
 638             dock->setLocked(newLockState);
 639         }
 640     }
 641
 642     GeneralSettings::setLockPanels(newLockState);
 643 }
 644
 645 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 646 {
 647     if (m_terminalPanel->isHiddenInVisibleWindow()) {
 648         m_activeViewContainer->view()->setFocus();
 649     }
 650 }
 651
 652 void DolphinMainWindow::goBack()
 653 {
 654     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 655     urlNavigator->goBack();
 656
 657     if (urlNavigator->locationState().isEmpty()) {
 658         // An empty location state indicates a redirection URL,
 659         // which must be skipped too
 660         urlNavigator->goBack();
 661     }
 662 }
 663
 664 void DolphinMainWindow::goForward()
 665 {
 666     m_activeViewContainer->urlNavigator()->goForward();
 667 }
 668
 669 void DolphinMainWindow::goUp()
 670 {
 671     m_activeViewContainer->urlNavigator()->goUp();
 672 }
 673
 674 void DolphinMainWindow::goHome()
 675 {
 676     m_activeViewContainer->urlNavigator()->goHome();
 677 }
 678
 679 void DolphinMainWindow::goBackInNewTab()
 680 {
 681     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 682     const int index = urlNavigator->historyIndex() + 1;
 683     openNewTab(urlNavigator->locationUrl(index));
 684 }
 685
 686 void DolphinMainWindow::goForwardInNewTab()
 687 {
 688     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 689     const int index = urlNavigator->historyIndex() - 1;
 690     openNewTab(urlNavigator->locationUrl(index));
 691 }
 692
 693 void DolphinMainWindow::goUpInNewTab()
 694 {
 695     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 696     openNewTab(KIO::upUrl(currentUrl));
 697 }
 698
 699 void DolphinMainWindow::goHomeInNewTab()
 700 {
 701     openNewTab(Dolphin::homeUrl());
 702 }
 703
 704 void DolphinMainWindow::compareFiles()
 705 {
 706     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 707     if (items.count() != 2) {
 708         // The action is disabled in this case, but it could have been triggered
 709         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 710         return;
 711     }
 712
 713     QUrl urlA = items.at(0).url();
 714     QUrl urlB = items.at(1).url();
 715
 716     QString command(QStringLiteral("kompare -c \""));
 717     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 718     command.append("\" \"");
 719     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 720     command.append('\"');
 721     KRun::runCommand(command, QStringLiteral("Kompare"), QStringLiteral("kompare"), this);
 722 }
 723
 724 void DolphinMainWindow::toggleShowMenuBar()
 725 {
 726     const bool visible = menuBar()->isVisible();
 727     menuBar()->setVisible(!visible);
 728     if (visible) {
 729         createControlButton();
 730     } else {
 731         deleteControlButton();
 732     }
 733 }
 734
 735 void DolphinMainWindow::openTerminal()
 736 {
 737     QString dir(QDir::homePath());
 738
 739     // If the given directory is not local, it can still be the URL of an
 740     // ioslave using UDS_LOCAL_PATH which to be converted first.
 741     KIO::StatJob* statJob = KIO::mostLocalUrl(m_activeViewContainer->url());
 742     KJobWidgets::setWindow(statJob, this);
 743     statJob->exec();
 744     QUrl url = statJob->mostLocalUrl();
 745
 746     //If the URL is local after the above conversion, set the directory.
 747     if (url.isLocalFile()) {
 748         dir = url.toLocalFile();
 749     }
 750
 751     KToolInvocation::invokeTerminal(QString(), dir);
 752 }
 753
 754 void DolphinMainWindow::editSettings()
 755 {
 756     if (!m_settingsDialog) {
 757         DolphinViewContainer* container = activeViewContainer();
 758         container->view()->writeSettings();
 759
 760         const QUrl url = container->url();
 761         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
 762         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
 763         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 764         settingsDialog->show();
 765         m_settingsDialog = settingsDialog;
 766     } else {
 767         m_settingsDialog.data()->raise();
 768     }
 769 }
 770
 771 void DolphinMainWindow::handleUrl(const QUrl& url)
 772 {
 773     delete m_lastHandleUrlStatJob;
 774     m_lastHandleUrlStatJob = nullptr;
 775
 776     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
 777         activeViewContainer()->setUrl(url);
 778     } else if (KProtocolManager::supportsListing(url)) {
 779         // stat the URL to see if it is a dir or not
 780         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
 781         if (m_lastHandleUrlStatJob->uiDelegate()) {
 782             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
 783         }
 784         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
 785                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
 786
 787     } else {
 788         new KRun(url, this); // Automatically deletes itself after being finished
 789     }
 790 }
 791
 792 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
 793 {
 794     m_lastHandleUrlStatJob = nullptr;
 795     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
 796     const QUrl url = static_cast<KIO::StatJob*>(job)->url();
 797     if (entry.isDir()) {
 798         activeViewContainer()->setUrl(url);
 799     } else {
 800         new KRun(url, this);  // Automatically deletes itself after being finished
 801     }
 802 }
 803
 804 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
 805 {
 806     newFileMenu()->setEnabled(isFolderWritable);
 807 }
 808
 809 void DolphinMainWindow::openContextMenu(const QPoint& pos,
 810                                         const KFileItem& item,
 811                                         const QUrl& url,
 812                                         const QList<QAction*>& customActions)
 813 {
 814     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
 815     contextMenu.data()->setCustomActions(customActions);
 816     const DolphinContextMenu::Command command = contextMenu.data()->open();
 817
 818     switch (command) {
 819     case DolphinContextMenu::OpenParentFolder:
 820         changeUrl(KIO::upUrl(item.url()));
 821         break;
 822
 823     case DolphinContextMenu::OpenParentFolderInNewWindow:
 824         Dolphin::openNewWindow({KIO::upUrl(item.url())}, this);
 825         break;
 826
 827     case DolphinContextMenu::OpenParentFolderInNewTab:
 828         openNewTab(KIO::upUrl(item.url()));
 829         break;
 830
 831     case DolphinContextMenu::None:
 832     default:
 833         break;
 834     }
 835
 836     // Delete the menu, unless it has been deleted in its own nested event loop already.
 837     if (contextMenu) {
 838         contextMenu->deleteLater();
 839     }
 840 }
 841
 842 void DolphinMainWindow::updateControlMenu()
 843 {
 844     QMenu* menu = qobject_cast<QMenu*>(sender());
 845     Q_ASSERT(menu);
 846
 847     // All actions get cleared by QMenu::clear(). This includes the sub-menus
 848     // because 'menu' is their parent.
 849     menu->clear();
 850
 851     KActionCollection* ac = actionCollection();
 852
 853     // Add "Edit" actions
 854     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
 855                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
 856                  addActionToMenu(ac->action(QStringLiteral("select_all")), menu) |
 857                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
 858
 859     if (added) {
 860         menu->addSeparator();
 861     }
 862
 863     // Add "View" actions
 864     if (!GeneralSettings::showZoomSlider()) {
 865         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
 866         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
 867         menu->addSeparator();
 868     }
 869
 870     added = addActionToMenu(ac->action(QStringLiteral("view_mode")), menu) |
 871             addActionToMenu(ac->action(QStringLiteral("sort")), menu) |
 872             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
 873             addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
 874             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
 875             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu);
 876
 877     if (added) {
 878         menu->addSeparator();
 879     }
 880
 881     added = addActionToMenu(ac->action(QStringLiteral("split_view")), menu) |
 882             addActionToMenu(ac->action(QStringLiteral("reload")), menu) |
 883             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
 884     if (added) {
 885         menu->addSeparator();
 886     }
 887
 888     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
 889     QMenu* locationBarMenu = new QMenu(i18nc("@action:inmenu", "Location Bar"), menu);
 890     locationBarMenu->addAction(ac->action(QStringLiteral("editable_location")));
 891     locationBarMenu->addAction(ac->action(QStringLiteral("replace_location")));
 892     menu->addMenu(locationBarMenu);
 893
 894     menu->addSeparator();
 895
 896     // Add "Go" menu
 897     QMenu* goMenu = new QMenu(i18nc("@action:inmenu", "Go"), menu);
 898     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
 899     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
 900     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
 901     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
 902     goMenu->addAction(ac->action(QStringLiteral("closed_tabs")));
 903     menu->addMenu(goMenu);
 904
 905     // Add "Tool" menu
 906     QMenu* toolsMenu = new QMenu(i18nc("@action:inmenu", "Tools"), menu);
 907     toolsMenu->addAction(ac->action(QStringLiteral("show_filter_bar")));
 908     toolsMenu->addAction(ac->action(QStringLiteral("compare_files")));
 909     toolsMenu->addAction(ac->action(QStringLiteral("open_terminal")));
 910     toolsMenu->addAction(ac->action(QStringLiteral("change_remote_encoding")));
 911     menu->addMenu(toolsMenu);
 912
 913     // Add "Settings" menu entries
 914     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
 915     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
 916     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
 917
 918     // Add "Help" menu
 919     auto helpMenu = new KHelpMenu(menu);
 920     menu->addMenu(helpMenu->menu());
 921
 922     menu->addSeparator();
 923     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
 924 }
 925
 926 void DolphinMainWindow::updateToolBar()
 927 {
 928     if (!menuBar()->isVisible()) {
 929         createControlButton();
 930     }
 931 }
 932
 933 void DolphinMainWindow::slotControlButtonDeleted()
 934 {
 935     m_controlButton = nullptr;
 936     m_updateToolBarTimer->start();
 937 }
 938
 939 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
 940 {
 941     DolphinViewContainer* view = activeViewContainer();
 942
 943     if (view->url() == url) {
 944         // We can end up here if the user clicked a device in the Places Panel
 945         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
 946         reloadView();
 947     } else {
 948         changeUrl(url);
 949     }
 950 }
 951
 952 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
 953 {
 954     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
 955 }
 956
 957 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
 958 {
 959     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
 960     Q_ASSERT(viewContainer);
 961
 962     m_activeViewContainer = viewContainer;
 963
 964     if (oldViewContainer) {
 965         // Disconnect all signals between the old view container (container,
 966         // view and url navigator) and main window.
 967         oldViewContainer->disconnect(this);
 968         oldViewContainer->view()->disconnect(this);
 969         oldViewContainer->urlNavigator()->disconnect(this);
 970     }
 971
 972     connectViewSignals(viewContainer);
 973
 974     m_actionHandler->setCurrentView(viewContainer->view());
 975
 976     updateHistory();
 977     updateEditActions();
 978     updatePasteAction();
 979     updateViewActions();
 980     updateGoActions();
 981
 982     const QUrl url = viewContainer->url();
 983     emit urlChanged(url);
 984 }
 985
 986 void DolphinMainWindow::tabCountChanged(int count)
 987 {
 988     const bool enableTabActions = (count > 1);
 989     actionCollection()->action(QStringLiteral("close_tab"))->setEnabled(enableTabActions);
 990     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
 991     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
 992 }
 993
 994 void DolphinMainWindow::setUrlAsCaption(const QUrl& url)
 995 {
 996     static KFilePlacesModel s_placesModel;
 997
 998     QString schemePrefix;
 999     if (!url.isLocalFile()) {
1000         schemePrefix.append(url.scheme() + " - ");
1001         if (!url.host().isEmpty()) {
1002             schemePrefix.append(url.host() + " - ");
1003         }
1004     }
1005
1006     if (GeneralSettings::showFullPathInTitlebar()) {
1007         const QString path = url.adjusted(QUrl::StripTrailingSlash).path();
1008         setWindowTitle(schemePrefix + path);
1009         return;
1010     }
1011
1012     const auto& matchedPlaces = s_placesModel.match(s_placesModel.index(0,0), KFilePlacesModel::UrlRole, url, 1, Qt::MatchExactly);
1013
1014     if (!matchedPlaces.isEmpty()) {
1015         setWindowTitle(s_placesModel.text(matchedPlaces.first()));
1016         return;
1017     }
1018
1019     QString fileName = url.adjusted(QUrl::StripTrailingSlash).fileName();
1020     if (fileName.isEmpty()) {
1021         fileName = '/';
1022     }
1023
1024     if (m_activeViewContainer->isSearchModeEnabled()) {
1025         if(m_activeViewContainer->currentSearchText().isEmpty()){
1026             setWindowTitle(i18n("Search"));
1027         } else {
1028             const auto searchText = i18n("Search for %1", m_activeViewContainer->currentSearchText());
1029             setWindowTitle(searchText);
1030         }
1031         return;
1032     }
1033
1034     setWindowTitle(schemePrefix + fileName);
1035 }
1036
1037 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1038 {
1039     if (m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1040         m_tearDownFromPlacesRequested = true;
1041         m_terminalPanel->goHome();
1042         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1043     } else {
1044         m_placesPanel->proceedWithTearDown();
1045     }
1046 }
1047
1048 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1049 {
1050     if (m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1051         m_tearDownFromPlacesRequested = false;
1052         m_terminalPanel->goHome();
1053     }
1054 }
1055
1056 void DolphinMainWindow::setupActions()
1057 {
1058     // setup 'File' menu
1059     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1060     QMenu* menu = m_newFileMenu->menu();
1061     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1062     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1063     m_newFileMenu->setDelayed(false);
1064     connect(menu, &QMenu::aboutToShow,
1065             this, &DolphinMainWindow::updateNewMenu);
1066
1067     QAction* newWindow = actionCollection()->addAction(QStringLiteral("new_window"));
1068     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1069     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1070     actionCollection()->setDefaultShortcut(newWindow, Qt::CTRL + Qt::Key_N);
1071     connect(newWindow, &QAction::triggered, this, &DolphinMainWindow::openNewMainWindow);
1072
1073     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1074     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1075     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1076     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL + Qt::Key_T, Qt::CTRL + Qt::SHIFT + Qt::Key_N});
1077     connect(newTab, &QAction::triggered, this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::openNewActivatedTab));
1078
1079     QAction* closeTab = actionCollection()->addAction(QStringLiteral("close_tab"));
1080     closeTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-close")));
1081     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1082     actionCollection()->setDefaultShortcut(closeTab, Qt::CTRL + Qt::Key_W);
1083     closeTab->setEnabled(false);
1084     connect(closeTab, &QAction::triggered, m_tabWidget, static_cast<void(DolphinTabWidget::*)()>(&DolphinTabWidget::closeTab));
1085
1086     KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1087
1088     // setup 'Edit' menu
1089     KStandardAction::undo(this,
1090                           &DolphinMainWindow::undo,
1091                           actionCollection());
1092
1093
1094     KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1095     KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1096     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1097     // The text of the paste-action is modified dynamically by Dolphin
1098     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1099     // due to the long text, the text "Paste" is used:
1100     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1101
1102     KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1103
1104     QAction* selectAll = actionCollection()->addAction(QStringLiteral("select_all"));
1105     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1106     selectAll->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-all")));
1107     actionCollection()->setDefaultShortcut(selectAll, Qt::CTRL + Qt::Key_A);
1108     connect(selectAll, &QAction::triggered, this, &DolphinMainWindow::selectAll);
1109
1110     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1111     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1112     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1113     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
1114     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1115
1116     // setup 'View' menu
1117     // (note that most of it is set up in DolphinViewActionHandler)
1118
1119     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1120     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1121     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1122
1123     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1124     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL + Qt::Key_S);
1125     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1126     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1127     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1128     stashSplit->setCheckable(false);
1129     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1130     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1131
1132     QAction* reload = actionCollection()->addAction(QStringLiteral("reload"));
1133     reload->setText(i18nc("@action:inmenu View", "Reload"));
1134     actionCollection()->setDefaultShortcut(reload, Qt::Key_F5);
1135     reload->setIcon(QIcon::fromTheme(QStringLiteral("view-refresh")));
1136     connect(reload, &QAction::triggered, this, &DolphinMainWindow::reloadView);
1137
1138     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1139     stop->setText(i18nc("@action:inmenu View", "Stop"));
1140     stop->setToolTip(i18nc("@info", "Stop loading"));
1141     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1142     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1143
1144     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1145     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1146     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1147     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1148
1149     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1150     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1151     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL + Qt::Key_L);
1152     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1153
1154     // setup 'Go' menu
1155     QAction* backAction = KStandardAction::back(this, &DolphinMainWindow::goBack, actionCollection());
1156     auto backShortcuts = backAction->shortcuts();
1157     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1158     actionCollection()->setDefaultShortcuts(backAction, backShortcuts);
1159
1160     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1161     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1162     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1163             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1164     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1165             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1166     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1167             this, &DolphinMainWindow::closedTabsCountChanged);
1168
1169     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1170     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1171     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL + Qt::SHIFT + Qt::Key_T);
1172     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1173     undoCloseTab->setEnabled(false);
1174     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1175
1176     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1177     undoAction->setEnabled(false); // undo should be disabled by default
1178
1179     KStandardAction::forward(this, &DolphinMainWindow::goForward, actionCollection());
1180     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1181     KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1182
1183     // setup 'Tools' menu
1184     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1185     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1186     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1187     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL + Qt::Key_I, Qt::Key_Slash});
1188     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1189
1190     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1191     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1192     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1193     compareFiles->setEnabled(false);
1194     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1195
1196 #ifndef Q_OS_WIN
1197     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1198         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1199         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1200         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1201         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT + Qt::Key_F4);
1202         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1203     }
1204 #endif
1205
1206     // setup 'Settings' menu
1207     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1208     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1209             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1210     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1211
1212     // not in menu actions
1213     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1214     nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
1215
1216     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1217     prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
1218
1219     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1220     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1221     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1222     activateNextTab->setEnabled(false);
1223     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1224     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1225
1226     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1227     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1228     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1229     activatePrevTab->setEnabled(false);
1230     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1231     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1232
1233     // for context menu
1234     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1235     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1236     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1237     showTarget->setEnabled(false);
1238     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1239
1240     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1241     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1242     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1243     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1244
1245     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1246     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1247     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1248     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1249
1250     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1251     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1252     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1253     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1254 }
1255
1256 void DolphinMainWindow::setupDockWidgets()
1257 {
1258     const bool lock = GeneralSettings::lockPanels();
1259
1260     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1261     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1262     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1263     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1264     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1265     lockLayoutAction->setActive(lock);
1266     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1267
1268     // Setup "Information"
1269     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1270     infoDock->setLocked(lock);
1271     infoDock->setObjectName(QStringLiteral("infoDock"));
1272     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1273     InformationPanel* infoPanel = new InformationPanel(infoDock);
1274     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1275     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1276     infoDock->setWidget(infoPanel);
1277
1278     QAction* infoAction = infoDock->toggleViewAction();
1279     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1280
1281     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1282     connect(this, &DolphinMainWindow::urlChanged,
1283             infoPanel, &InformationPanel::setUrl);
1284     connect(this, &DolphinMainWindow::selectionChanged,
1285             infoPanel, &InformationPanel::setSelection);
1286     connect(this, &DolphinMainWindow::requestItemInfo,
1287             infoPanel, &InformationPanel::requestDelayedItemInfo);
1288
1289     // Setup "Folders"
1290     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1291     foldersDock->setLocked(lock);
1292     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1293     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1294     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1295     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1296     foldersDock->setWidget(foldersPanel);
1297
1298     QAction* foldersAction = foldersDock->toggleViewAction();
1299     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1300
1301     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1302     connect(this, &DolphinMainWindow::urlChanged,
1303             foldersPanel, &FoldersPanel::setUrl);
1304     connect(foldersPanel, &FoldersPanel::folderActivated,
1305             this, &DolphinMainWindow::changeUrl);
1306     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1307             this, &DolphinMainWindow::openNewTab);
1308     connect(foldersPanel, &FoldersPanel::errorMessage,
1309             this, &DolphinMainWindow::showErrorMessage);
1310
1311     // Setup "Terminal"
1312 #ifndef Q_OS_WIN
1313     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1314         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1315         terminalDock->setLocked(lock);
1316         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1317         m_terminalPanel = new TerminalPanel(terminalDock);
1318         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1319         terminalDock->setWidget(m_terminalPanel);
1320
1321         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1322         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1323         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1324                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1325         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1326                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1327
1328         QAction* terminalAction = terminalDock->toggleViewAction();
1329         createPanelAction(QIcon::fromTheme(QStringLiteral("utilities-terminal")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1330
1331         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1332         connect(this, &DolphinMainWindow::urlChanged,
1333                 m_terminalPanel, &TerminalPanel::setUrl);
1334
1335         if (GeneralSettings::version() < 200) {
1336             terminalDock->hide();
1337         }
1338     }
1339 #endif
1340
1341     if (GeneralSettings::version() < 200) {
1342         infoDock->hide();
1343         foldersDock->hide();
1344     }
1345
1346     // Setup "Places"
1347     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1348     placesDock->setLocked(lock);
1349     placesDock->setObjectName(QStringLiteral("placesDock"));
1350     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1351
1352     m_placesPanel = new PlacesPanel(placesDock);
1353     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1354     placesDock->setWidget(m_placesPanel);
1355
1356     QAction *placesAction = placesDock->toggleViewAction();
1357     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1358
1359     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1360     connect(m_placesPanel, &PlacesPanel::placeActivated,
1361             this, &DolphinMainWindow::slotPlaceActivated);
1362     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1363             this, &DolphinMainWindow::openNewTab);
1364     connect(m_placesPanel, &PlacesPanel::errorMessage,
1365             this, &DolphinMainWindow::showErrorMessage);
1366     connect(this, &DolphinMainWindow::urlChanged,
1367             m_placesPanel, &PlacesPanel::setUrl);
1368     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1369             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1370     connect(this, &DolphinMainWindow::settingsChanged,
1371         m_placesPanel, &PlacesPanel::readSettings);
1372     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1373             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1374     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1375             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1376     m_tabWidget->slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1377
1378     // Add actions into the "Panels" menu
1379     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1380     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1381     panelsMenu->setDelayed(false);
1382     const KActionCollection* ac = actionCollection();
1383     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1384     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1385     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1386     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1387     panelsMenu->addSeparator();
1388     panelsMenu->addAction(lockLayoutAction);
1389 }
1390
1391 void DolphinMainWindow::updateEditActions()
1392 {
1393     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1394     if (list.isEmpty()) {
1395         stateChanged(QStringLiteral("has_no_selection"));
1396     } else {
1397         stateChanged(QStringLiteral("has_selection"));
1398
1399         KActionCollection* col = actionCollection();
1400         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
1401         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1402         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1403         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
1404         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1405         QAction* showTarget              = col->action(QStringLiteral("show_target"));
1406
1407         KFileItemListProperties capabilities(list);
1408         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1409
1410         renameAction->setEnabled(capabilities.supportsMoving());
1411         moveToTrashAction->setEnabled(enableMoveToTrash);
1412         deleteAction->setEnabled(capabilities.supportsDeleting());
1413         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1414         cutAction->setEnabled(capabilities.supportsMoving());
1415         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
1416     }
1417 }
1418
1419 void DolphinMainWindow::updateViewActions()
1420 {
1421     m_actionHandler->updateViewActions();
1422
1423     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
1424     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1425
1426     updateSplitAction();
1427
1428     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
1429     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1430     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1431 }
1432
1433 void DolphinMainWindow::updateGoActions()
1434 {
1435     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1436     const QUrl currentUrl = m_activeViewContainer->url();
1437     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
1438 }
1439
1440 void DolphinMainWindow::createControlButton()
1441 {
1442     if (m_controlButton) {
1443         return;
1444     }
1445     Q_ASSERT(!m_controlButton);
1446
1447     m_controlButton = new QToolButton(this);
1448     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
1449     m_controlButton->setText(i18nc("@action", "Control"));
1450     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1451     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1452
1453     QMenu* controlMenu = new QMenu(m_controlButton);
1454     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1455
1456     m_controlButton->setMenu(controlMenu);
1457
1458     toolBar()->addWidget(m_controlButton);
1459     connect(toolBar(), &KToolBar::iconSizeChanged,
1460             m_controlButton, &QToolButton::setIconSize);
1461     connect(toolBar(), &KToolBar::toolButtonStyleChanged,
1462             m_controlButton, &QToolButton::setToolButtonStyle);
1463
1464     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1465     // gets edited. In this case we must add them again. The adding is done asynchronously by
1466     // m_updateToolBarTimer.
1467     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1468     m_updateToolBarTimer = new QTimer(this);
1469     m_updateToolBarTimer->setInterval(500);
1470     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1471 }
1472
1473 void DolphinMainWindow::deleteControlButton()
1474 {
1475     delete m_controlButton;
1476     m_controlButton = nullptr;
1477
1478     delete m_updateToolBarTimer;
1479     m_updateToolBarTimer = nullptr;
1480 }
1481
1482 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
1483 {
1484     Q_ASSERT(action);
1485     Q_ASSERT(menu);
1486
1487     const KToolBar* toolBarWidget = toolBar();
1488     foreach (const QWidget* widget, action->associatedWidgets()) {
1489         if (widget == toolBarWidget) {
1490             return false;
1491         }
1492     }
1493
1494     menu->addAction(action);
1495     return true;
1496 }
1497
1498 void DolphinMainWindow::refreshViews()
1499 {
1500     m_tabWidget->refreshViews();
1501
1502     if (GeneralSettings::modifiedStartupSettings()) {
1503         // The startup settings have been changed by the user (see bug #254947).
1504         // Synchronize the split-view setting with the active view:
1505         const bool splitView = GeneralSettings::splitView();
1506         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
1507         updateSplitAction();
1508         setUrlAsCaption(activeViewContainer()->url());
1509     }
1510
1511     emit settingsChanged();
1512 }
1513
1514 void DolphinMainWindow::clearStatusBar()
1515 {
1516     m_activeViewContainer->statusBar()->resetToDefaultText();
1517 }
1518
1519 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1520 {
1521     connect(container, &DolphinViewContainer::showFilterBarChanged,
1522             this, &DolphinMainWindow::updateFilterBarAction);
1523     connect(container, &DolphinViewContainer::writeStateChanged,
1524             this, &DolphinMainWindow::slotWriteStateChanged);
1525
1526     const DolphinView* view = container->view();
1527     connect(view, &DolphinView::selectionChanged,
1528             this, &DolphinMainWindow::slotSelectionChanged);
1529     connect(view, &DolphinView::requestItemInfo,
1530             this, &DolphinMainWindow::requestItemInfo);
1531     connect(view, &DolphinView::tabRequested,
1532             this, &DolphinMainWindow::openNewTab);
1533     connect(view, &DolphinView::requestContextMenu,
1534             this, &DolphinMainWindow::openContextMenu);
1535     connect(view, &DolphinView::directoryLoadingStarted,
1536             this, &DolphinMainWindow::enableStopAction);
1537     connect(view, &DolphinView::directoryLoadingCompleted,
1538             this, &DolphinMainWindow::disableStopAction);
1539     connect(view, &DolphinView::directoryLoadingCompleted,
1540             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
1541     connect(view, &DolphinView::goBackRequested,
1542             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goBack));
1543     connect(view, &DolphinView::goForwardRequested,
1544             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goForward));
1545     connect(view, &DolphinView::urlActivated,
1546             this, &DolphinMainWindow::handleUrl);
1547
1548     const KUrlNavigator* navigator = container->urlNavigator();
1549     connect(navigator, &KUrlNavigator::urlChanged,
1550             this, &DolphinMainWindow::changeUrl);
1551     connect(navigator, &KUrlNavigator::historyChanged,
1552             this, &DolphinMainWindow::updateHistory);
1553     connect(navigator, &KUrlNavigator::editableStateChanged,
1554             this, &DolphinMainWindow::slotEditableStateChanged);
1555     connect(navigator, &KUrlNavigator::tabRequested,
1556             this, &DolphinMainWindow::openNewTab);
1557 }
1558
1559 void DolphinMainWindow::updateSplitAction()
1560 {
1561     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
1562     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1563     if (tabPage->splitViewEnabled()) {
1564         if (tabPage->primaryViewActive()) {
1565             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1566             splitAction->setToolTip(i18nc("@info", "Close left view"));
1567             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
1568         } else {
1569             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1570             splitAction->setToolTip(i18nc("@info", "Close right view"));
1571             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
1572         }
1573     } else {
1574         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1575         splitAction->setToolTip(i18nc("@info", "Split view"));
1576         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
1577     }
1578 }
1579
1580 bool DolphinMainWindow::isKompareInstalled() const
1581 {
1582     static bool initialized = false;
1583     static bool installed = false;
1584     if (!initialized) {
1585         // TODO: maybe replace this approach later by using a menu
1586         // plugin like kdiff3plugin.cpp
1587         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
1588         initialized = true;
1589     }
1590     return installed;
1591 }
1592
1593 void DolphinMainWindow::createPanelAction(const QIcon& icon,
1594                                           const QKeySequence& shortcut,
1595                                           QAction* dockAction,
1596                                           const QString& actionName)
1597 {
1598     QAction* panelAction = actionCollection()->addAction(actionName);
1599     panelAction->setCheckable(true);
1600     panelAction->setChecked(dockAction->isChecked());
1601     panelAction->setText(dockAction->text());
1602     panelAction->setIcon(icon);
1603     actionCollection()->setDefaultShortcut(panelAction, shortcut);
1604
1605     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
1606     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
1607 }
1608
1609 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1610     KIO::FileUndoManager::UiInterface()
1611 {
1612 }
1613
1614 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1615 {
1616 }
1617
1618 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1619 {
1620     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1621     if (mainWin) {
1622         DolphinViewContainer* container = mainWin->activeViewContainer();
1623         container->showMessage(job->errorString(), DolphinViewContainer::Error);
1624     } else {
1625         KIO::FileUndoManager::UiInterface::jobError(job);
1626     }
1627 }
1628