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