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 "config-terminal.h"
  25 #include "global.h"
  26 #include "dolphindockwidget.h"
  27 #include "dolphincontextmenu.h"
  28 #include "dolphinnewfilemenu.h"
  29 #include "dolphinrecenttabsmenu.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 <KDualAction>
  51 #include <KFileItemListProperties>
  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
  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     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 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::updateWindowTitle);
 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::createDirectoryTriggered, 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(KStandardAction::name(KStandardAction::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(KStandardAction::name(KStandardAction::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, DolphinTabWidget::TabPlacement tabPlacement)
 318 {
 319     m_tabWidget->openNewTab(url, QUrl(), tabPlacement);
 320 }
 321
 322 void DolphinMainWindow::openNewTabAfterCurrentTab(const QUrl& url)
 323 {
 324     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterCurrentTab);
 325 }
 326
 327 void DolphinMainWindow::openNewTabAfterLastTab(const QUrl& url)
 328 {
 329     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterLastTab);
 330 }
 331
 332 void DolphinMainWindow::openInNewTab()
 333 {
 334     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 335     bool tabCreated = false;
 336
 337     foreach (const KFileItem& item, list) {
 338         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 339         if (!url.isEmpty()) {
 340             openNewTabAfterCurrentTab(url);
 341             tabCreated = true;
 342         }
 343     }
 344
 345     // if no new tab has been created from the selection
 346     // open the current directory in a new tab
 347     if (!tabCreated) {
 348         openNewTabAfterCurrentTab(m_activeViewContainer->url());
 349     }
 350 }
 351
 352 void DolphinMainWindow::openInNewWindow()
 353 {
 354     QUrl newWindowUrl;
 355
 356     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 357     if (list.isEmpty()) {
 358         newWindowUrl = m_activeViewContainer->url();
 359     } else if (list.count() == 1) {
 360         const KFileItem& item = list.first();
 361         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 362     }
 363
 364     if (!newWindowUrl.isEmpty()) {
 365         Dolphin::openNewWindow({newWindowUrl}, this);
 366     }
 367 }
 368
 369 void DolphinMainWindow::showTarget()
 370 {
 371     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 372     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 373     auto linkDestination = link.linkDest();
 374     if (QFileInfo(linkDestination).isRelative()) {
 375         linkDestination = linkLocationDir.filePath(linkDestination);
 376     }
 377     if (QFileInfo::exists(linkDestination)) {
 378         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 379     } else {
 380         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 381                                            DolphinViewContainer::Warning);
 382     }
 383 }
 384
 385 void DolphinMainWindow::showEvent(QShowEvent* event)
 386 {
 387     KXmlGuiWindow::showEvent(event);
 388
 389     if (!event->spontaneous()) {
 390         m_activeViewContainer->view()->setFocus();
 391     }
 392 }
 393
 394 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 395 {
 396     // Find out if Dolphin is closed directly by the user or
 397     // by the session manager because the session is closed
 398     bool closedByUser = true;
 399     if (qApp->isSavingSession()) {
 400         closedByUser = false;
 401     }
 402
 403     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 404         // Ask the user if he really wants to quit and close all tabs.
 405         // Open a confirmation dialog with 3 buttons:
 406         // QDialogButtonBox::Yes    -> Quit
 407         // QDialogButtonBox::No     -> Close only the current tab
 408         // QDialogButtonBox::Cancel -> do nothing
 409         QDialog *dialog = new QDialog(this, Qt::Dialog);
 410         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 411         dialog->setModal(true);
 412         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 413         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 414         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 415         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 416         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 417
 418         bool doNotAskAgainCheckboxResult = false;
 419
 420         const auto result = KMessageBox::createKMessageBox(dialog,
 421             buttons,
 422             QMessageBox::Warning,
 423             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 424             QStringList(),
 425             i18n("Do not ask again"),
 426             &doNotAskAgainCheckboxResult,
 427             KMessageBox::Notify);
 428
 429         if (doNotAskAgainCheckboxResult) {
 430             GeneralSettings::setConfirmClosingMultipleTabs(false);
 431         }
 432
 433         switch (result) {
 434             case QDialogButtonBox::Yes:
 435                 // Quit
 436                 break;
 437             case QDialogButtonBox::No:
 438                 // Close only the current tab
 439                 m_tabWidget->closeTab();
 440                 Q_FALLTHROUGH();
 441             default:
 442                 event->ignore();
 443                 return;
 444         }
 445     }
 446
 447     if (m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 448         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 449         // Open a confirmation dialog with 3 buttons:
 450         // QDialogButtonBox::Yes    -> Quit
 451         // QDialogButtonBox::No     -> Show Terminal Panel
 452         // QDialogButtonBox::Cancel -> do nothing
 453         QDialog *dialog = new QDialog(this, Qt::Dialog);
 454         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 455         dialog->setModal(true);
 456         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 457         if (!m_terminalPanel->isVisible()) {
 458             standardButtons |= QDialogButtonBox::No;
 459         }
 460         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 461         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 462         if (!m_terminalPanel->isVisible()) {
 463             KGuiItem::assign(
 464                     buttons->button(QDialogButtonBox::No),
 465                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("utilities-terminal"))));
 466         }
 467         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 468
 469         bool doNotAskAgainCheckboxResult = false;
 470
 471         const auto result = KMessageBox::createKMessageBox(
 472                 dialog,
 473                 buttons,
 474                 QMessageBox::Warning,
 475                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 476                 QStringList(),
 477                 i18n("Do not ask again"),
 478                 &doNotAskAgainCheckboxResult,
 479                 KMessageBox::Dangerous);
 480
 481         if (doNotAskAgainCheckboxResult) {
 482             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 483         }
 484
 485         switch (result) {
 486             case QDialogButtonBox::Yes:
 487                 // Quit
 488                 break;
 489             case QDialogButtonBox::No:
 490                 actionCollection()->action("show_terminal_panel")->trigger();
 491                 // Do not quit, ignore quit event
 492                 Q_FALLTHROUGH();
 493             default:
 494                 event->ignore();
 495                 return;
 496         }
 497     }
 498
 499     GeneralSettings::setVersion(CurrentDolphinVersion);
 500     GeneralSettings::self()->save();
 501
 502     KXmlGuiWindow::closeEvent(event);
 503 }
 504
 505 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 506 {
 507     m_tabWidget->saveProperties(group);
 508 }
 509
 510 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 511 {
 512     m_tabWidget->readProperties(group);
 513 }
 514
 515 void DolphinMainWindow::updateNewMenu()
 516 {
 517     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 518     m_newFileMenu->checkUpToDate();
 519     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 520 }
 521
 522 void DolphinMainWindow::createDirectory()
 523 {
 524     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 525     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 526     m_newFileMenu->createDirectory();
 527 }
 528
 529 void DolphinMainWindow::quit()
 530 {
 531     close();
 532 }
 533
 534 void DolphinMainWindow::showErrorMessage(const QString& message)
 535 {
 536     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 537 }
 538
 539 void DolphinMainWindow::slotUndoAvailable(bool available)
 540 {
 541     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 542     if (undoAction) {
 543         undoAction->setEnabled(available);
 544     }
 545 }
 546
 547 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 548 {
 549     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 550     if (undoAction) {
 551         undoAction->setText(text);
 552     }
 553 }
 554
 555 void DolphinMainWindow::undo()
 556 {
 557     clearStatusBar();
 558     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 559     KIO::FileUndoManager::self()->undo();
 560 }
 561
 562 void DolphinMainWindow::cut()
 563 {
 564     m_activeViewContainer->view()->cutSelectedItems();
 565 }
 566
 567 void DolphinMainWindow::copy()
 568 {
 569     m_activeViewContainer->view()->copySelectedItems();
 570 }
 571
 572 void DolphinMainWindow::paste()
 573 {
 574     m_activeViewContainer->view()->paste();
 575 }
 576
 577 void DolphinMainWindow::find()
 578 {
 579     m_activeViewContainer->setSearchModeEnabled(true);
 580 }
 581
 582 void DolphinMainWindow::updatePasteAction()
 583 {
 584     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 585     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 586     pasteAction->setEnabled(pasteInfo.first);
 587     pasteAction->setText(pasteInfo.second);
 588 }
 589
 590 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 591 {
 592     updatePasteAction();
 593 }
 594
 595 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 596 {
 597     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 598         goBackInNewTab();
 599     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 600         goForwardInNewTab();
 601     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 602         goUpInNewTab();
 603     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 604         goHomeInNewTab();
 605     }
 606 }
 607
 608 void DolphinMainWindow::selectAll()
 609 {
 610     clearStatusBar();
 611
 612     // if the URL navigator is editable and focused, select the whole
 613     // URL instead of all items of the view
 614
 615     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 616     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 617     const bool selectUrl = urlNavigator->isUrlEditable() &&
 618                            lineEdit->hasFocus();
 619     if (selectUrl) {
 620         lineEdit->selectAll();
 621     } else {
 622         m_activeViewContainer->view()->selectAll();
 623     }
 624 }
 625
 626 void DolphinMainWindow::invertSelection()
 627 {
 628     clearStatusBar();
 629     m_activeViewContainer->view()->invertSelection();
 630 }
 631
 632 void DolphinMainWindow::toggleSplitView()
 633 {
 634     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 635     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 636
 637     updateViewActions();
 638 }
 639
 640 void DolphinMainWindow::toggleSplitStash()
 641 {
 642     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 643     tabPage->setSplitViewEnabled(false);
 644     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 645 }
 646
 647 void DolphinMainWindow::reloadView()
 648 {
 649     clearStatusBar();
 650     m_activeViewContainer->reload();
 651     m_activeViewContainer->statusBar()->updateSpaceInfo();
 652 }
 653
 654 void DolphinMainWindow::stopLoading()
 655 {
 656     m_activeViewContainer->view()->stopLoading();
 657 }
 658
 659 void DolphinMainWindow::enableStopAction()
 660 {
 661     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 662 }
 663
 664 void DolphinMainWindow::disableStopAction()
 665 {
 666     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 667 }
 668
 669 void DolphinMainWindow::showFilterBar()
 670 {
 671     m_activeViewContainer->setFilterBarVisible(true);
 672 }
 673
 674 void DolphinMainWindow::toggleEditLocation()
 675 {
 676     clearStatusBar();
 677
 678     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 679     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 680     urlNavigator->setUrlEditable(action->isChecked());
 681 }
 682
 683 void DolphinMainWindow::replaceLocation()
 684 {
 685     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 686     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 687
 688     // If the text field currently has focus and everything is selected,
 689     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 690     if (navigator->isUrlEditable()
 691         && lineEdit->hasFocus()
 692         && lineEdit->selectedText() == lineEdit->text() ) {
 693         navigator->setUrlEditable(false);
 694     } else {
 695         navigator->setUrlEditable(true);
 696         navigator->setFocus();
 697         lineEdit->selectAll();
 698     }
 699 }
 700
 701 void DolphinMainWindow::togglePanelLockState()
 702 {
 703     const bool newLockState = !GeneralSettings::lockPanels();
 704     foreach (QObject* child, children()) {
 705         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 706         if (dock) {
 707             dock->setLocked(newLockState);
 708         }
 709     }
 710
 711     GeneralSettings::setLockPanels(newLockState);
 712 }
 713
 714 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 715 {
 716     if (m_terminalPanel->isHiddenInVisibleWindow()) {
 717         m_activeViewContainer->view()->setFocus();
 718     }
 719 }
 720
 721 void DolphinMainWindow::goBack()
 722 {
 723     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 724     urlNavigator->goBack();
 725
 726     if (urlNavigator->locationState().isEmpty()) {
 727         // An empty location state indicates a redirection URL,
 728         // which must be skipped too
 729         urlNavigator->goBack();
 730     }
 731 }
 732
 733 void DolphinMainWindow::goForward()
 734 {
 735     m_activeViewContainer->urlNavigator()->goForward();
 736 }
 737
 738 void DolphinMainWindow::goUp()
 739 {
 740     m_activeViewContainer->urlNavigator()->goUp();
 741 }
 742
 743 void DolphinMainWindow::goHome()
 744 {
 745     m_activeViewContainer->urlNavigator()->goHome();
 746 }
 747
 748 void DolphinMainWindow::goBackInNewTab()
 749 {
 750     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 751     const int index = urlNavigator->historyIndex() + 1;
 752     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 753 }
 754
 755 void DolphinMainWindow::goForwardInNewTab()
 756 {
 757     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 758     const int index = urlNavigator->historyIndex() - 1;
 759     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 760 }
 761
 762 void DolphinMainWindow::goUpInNewTab()
 763 {
 764     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 765     openNewTabAfterCurrentTab(KIO::upUrl(currentUrl));
 766 }
 767
 768 void DolphinMainWindow::goHomeInNewTab()
 769 {
 770     openNewTabAfterCurrentTab(Dolphin::homeUrl());
 771 }
 772
 773 void DolphinMainWindow::compareFiles()
 774 {
 775     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 776     if (items.count() != 2) {
 777         // The action is disabled in this case, but it could have been triggered
 778         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 779         return;
 780     }
 781
 782     QUrl urlA = items.at(0).url();
 783     QUrl urlB = items.at(1).url();
 784
 785     QString command(QStringLiteral("kompare -c \""));
 786     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 787     command.append("\" \"");
 788     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 789     command.append('\"');
 790     KRun::runCommand(command, QStringLiteral("Kompare"), QStringLiteral("kompare"), this);
 791 }
 792
 793 void DolphinMainWindow::toggleShowMenuBar()
 794 {
 795     const bool visible = menuBar()->isVisible();
 796     menuBar()->setVisible(!visible);
 797     if (visible) {
 798         createControlButton();
 799     } else {
 800         deleteControlButton();
 801     }
 802 }
 803
 804 void DolphinMainWindow::openTerminal()
 805 {
 806     QString dir(QDir::homePath());
 807
 808     // If the given directory is not local, it can still be the URL of an
 809     // ioslave using UDS_LOCAL_PATH which to be converted first.
 810     KIO::StatJob* statJob = KIO::mostLocalUrl(m_activeViewContainer->url());
 811     KJobWidgets::setWindow(statJob, this);
 812     statJob->exec();
 813     QUrl url = statJob->mostLocalUrl();
 814
 815     //If the URL is local after the above conversion, set the directory.
 816     if (url.isLocalFile()) {
 817         dir = url.toLocalFile();
 818     }
 819
 820     KToolInvocation::invokeTerminal(QString(), dir);
 821 }
 822
 823 void DolphinMainWindow::editSettings()
 824 {
 825     if (!m_settingsDialog) {
 826         DolphinViewContainer* container = activeViewContainer();
 827         container->view()->writeSettings();
 828
 829         const QUrl url = container->url();
 830         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
 831         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
 832         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 833         settingsDialog->show();
 834         m_settingsDialog = settingsDialog;
 835     } else {
 836         m_settingsDialog.data()->raise();
 837     }
 838 }
 839
 840 void DolphinMainWindow::handleUrl(const QUrl& url)
 841 {
 842     delete m_lastHandleUrlStatJob;
 843     m_lastHandleUrlStatJob = nullptr;
 844
 845     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
 846         activeViewContainer()->setUrl(url);
 847     } else if (KProtocolManager::supportsListing(url)) {
 848         // stat the URL to see if it is a dir or not
 849         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
 850         if (m_lastHandleUrlStatJob->uiDelegate()) {
 851             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
 852         }
 853         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
 854                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
 855
 856     } else {
 857         new KRun(url, this); // Automatically deletes itself after being finished
 858     }
 859 }
 860
 861 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
 862 {
 863     m_lastHandleUrlStatJob = nullptr;
 864     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
 865     const QUrl url = static_cast<KIO::StatJob*>(job)->url();
 866     if (entry.isDir()) {
 867         activeViewContainer()->setUrl(url);
 868     } else {
 869         new KRun(url, this);  // Automatically deletes itself after being finished
 870     }
 871 }
 872
 873 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
 874 {
 875     // trash:/ is writable but we don't want to create new items in it.
 876     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
 877     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
 878 }
 879
 880 void DolphinMainWindow::openContextMenu(const QPoint& pos,
 881                                         const KFileItem& item,
 882                                         const QUrl& url,
 883                                         const QList<QAction*>& customActions)
 884 {
 885     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
 886     contextMenu.data()->setCustomActions(customActions);
 887     const DolphinContextMenu::Command command = contextMenu.data()->open();
 888
 889     switch (command) {
 890     case DolphinContextMenu::OpenParentFolder:
 891         changeUrl(KIO::upUrl(item.url()));
 892         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
 893         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
 894         break;
 895
 896     case DolphinContextMenu::OpenParentFolderInNewWindow:
 897         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
 898         break;
 899
 900     case DolphinContextMenu::OpenParentFolderInNewTab:
 901         openNewTabAfterLastTab(KIO::upUrl(item.url()));
 902         break;
 903
 904     case DolphinContextMenu::None:
 905     default:
 906         break;
 907     }
 908
 909     // Delete the menu, unless it has been deleted in its own nested event loop already.
 910     if (contextMenu) {
 911         contextMenu->deleteLater();
 912     }
 913 }
 914
 915 void DolphinMainWindow::updateControlMenu()
 916 {
 917     QMenu* menu = qobject_cast<QMenu*>(sender());
 918     Q_ASSERT(menu);
 919
 920     // All actions get cleared by QMenu::clear(). This includes the sub-menus
 921     // because 'menu' is their parent.
 922     menu->clear();
 923
 924     KActionCollection* ac = actionCollection();
 925
 926     // Add "Create New" menu
 927     menu->addMenu(m_newFileMenu->menu());
 928
 929     menu->addSeparator();
 930
 931     // Overwrite Find action to Search action
 932     QAction *searchAction = ac->action(KStandardAction::name(KStandardAction::Find));
 933     searchAction->setText(i18n("Search..."));
 934
 935     // Add "Edit" actions
 936     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
 937                  addActionToMenu(searchAction, menu) |
 938                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::SelectAll)), menu) |
 939                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
 940
 941     if (added) {
 942         menu->addSeparator();
 943     }
 944
 945     // Add "View" actions
 946     if (!GeneralSettings::showZoomSlider()) {
 947         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
 948         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
 949         menu->addSeparator();
 950     }
 951
 952     added = addActionToMenu(ac->action(QStringLiteral("sort")), menu) |
 953             addActionToMenu(ac->action(QStringLiteral("view_mode")), menu) |
 954             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
 955             addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
 956             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
 957             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu);
 958
 959     if (added) {
 960         menu->addSeparator();
 961     }
 962
 963     added = addActionToMenu(ac->action(QStringLiteral("split_view")), menu) |
 964             addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Redisplay)), menu) |
 965             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
 966     if (added) {
 967         menu->addSeparator();
 968     }
 969
 970     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
 971     QMenu* locationBarMenu = new QMenu(i18nc("@action:inmenu", "Location Bar"), menu);
 972     locationBarMenu->addAction(ac->action(QStringLiteral("editable_location")));
 973     locationBarMenu->addAction(ac->action(QStringLiteral("replace_location")));
 974     menu->addMenu(locationBarMenu);
 975
 976     menu->addSeparator();
 977
 978     // Add "Go" menu
 979     QMenu* goMenu = new QMenu(i18nc("@action:inmenu", "Go"), menu);
 980     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
 981     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
 982     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
 983     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
 984     goMenu->addAction(ac->action(QStringLiteral("closed_tabs")));
 985     menu->addMenu(goMenu);
 986
 987     // Add "Tool" menu
 988     QMenu* toolsMenu = new QMenu(i18nc("@action:inmenu", "Tools"), menu);
 989     toolsMenu->addAction(ac->action(QStringLiteral("show_filter_bar")));
 990     toolsMenu->addAction(ac->action(QStringLiteral("compare_files")));
 991     toolsMenu->addAction(ac->action(QStringLiteral("open_terminal")));
 992     toolsMenu->addAction(ac->action(QStringLiteral("change_remote_encoding")));
 993     menu->addMenu(toolsMenu);
 994
 995     // Add "Settings" menu entries
 996     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
 997     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
 998     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
 999
1000     // Add "Help" menu
1001     auto helpMenu = new KHelpMenu(menu);
1002     menu->addMenu(helpMenu->menu());
1003
1004     menu->addSeparator();
1005     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1006 }
1007
1008 void DolphinMainWindow::updateToolBar()
1009 {
1010     if (!menuBar()->isVisible()) {
1011         createControlButton();
1012     }
1013 }
1014
1015 void DolphinMainWindow::slotControlButtonDeleted()
1016 {
1017     m_controlButton = nullptr;
1018     m_updateToolBarTimer->start();
1019 }
1020
1021 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1022 {
1023     DolphinViewContainer* view = activeViewContainer();
1024
1025     if (view->url() == url) {
1026         // We can end up here if the user clicked a device in the Places Panel
1027         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1028         reloadView();
1029     } else {
1030         changeUrl(url);
1031     }
1032 }
1033
1034 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1035 {
1036     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1037 }
1038
1039 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1040 {
1041     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1042     Q_ASSERT(viewContainer);
1043
1044     m_activeViewContainer = viewContainer;
1045
1046     if (oldViewContainer) {
1047         // Disconnect all signals between the old view container (container,
1048         // view and url navigator) and main window.
1049         oldViewContainer->disconnect(this);
1050         oldViewContainer->view()->disconnect(this);
1051         oldViewContainer->urlNavigator()->disconnect(this);
1052
1053         // except the requestItemInfo so that on hover the information panel can still be updated
1054         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1055                 this, &DolphinMainWindow::requestItemInfo);
1056     }
1057
1058     connectViewSignals(viewContainer);
1059
1060     m_actionHandler->setCurrentView(viewContainer->view());
1061
1062     updateHistory();
1063     updateEditActions();
1064     updatePasteAction();
1065     updateViewActions();
1066     updateGoActions();
1067
1068     const QUrl url = viewContainer->url();
1069     emit urlChanged(url);
1070 }
1071
1072 void DolphinMainWindow::tabCountChanged(int count)
1073 {
1074     const bool enableTabActions = (count > 1);
1075     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1076     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1077 }
1078
1079 void DolphinMainWindow::updateWindowTitle()
1080 {
1081     const QString newTitle = m_activeViewContainer->caption();
1082     if (windowTitle() != newTitle) {
1083         setWindowTitle(newTitle);
1084     }
1085 }
1086
1087 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1088 {
1089     if (m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1090         m_tearDownFromPlacesRequested = true;
1091         m_terminalPanel->goHome();
1092         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1093     } else {
1094         m_placesPanel->proceedWithTearDown();
1095     }
1096 }
1097
1098 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1099 {
1100     if (m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1101         m_tearDownFromPlacesRequested = false;
1102         m_terminalPanel->goHome();
1103     }
1104 }
1105
1106 void DolphinMainWindow::setupActions()
1107 {
1108     // setup 'File' menu
1109     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1110     QMenu* menu = m_newFileMenu->menu();
1111     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1112     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1113     m_newFileMenu->setDelayed(false);
1114     connect(menu, &QMenu::aboutToShow,
1115             this, &DolphinMainWindow::updateNewMenu);
1116
1117     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1118     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1119     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1120
1121     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1122     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1123     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1124     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL + Qt::Key_T, Qt::CTRL + Qt::SHIFT + Qt::Key_N});
1125     connect(newTab, &QAction::triggered, this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::openNewActivatedTab));
1126
1127     QAction* closeTab = KStandardAction::close(
1128             m_tabWidget, static_cast<void(DolphinTabWidget::*)()>(&DolphinTabWidget::closeTab), actionCollection());
1129     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1130
1131     KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1132
1133     // setup 'Edit' menu
1134     KStandardAction::undo(this,
1135                           &DolphinMainWindow::undo,
1136                           actionCollection());
1137
1138
1139     KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1140     KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1141     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1142     // The text of the paste-action is modified dynamically by Dolphin
1143     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1144     // due to the long text, the text "Paste" is used:
1145     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1146
1147     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1148     searchAction->setText(i18n("Search..."));
1149
1150     KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1151
1152     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1153     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1154     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1155     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
1156     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1157
1158     // setup 'View' menu
1159     // (note that most of it is set up in DolphinViewActionHandler)
1160
1161     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1162     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1163     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1164
1165     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1166     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL + Qt::Key_S);
1167     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1168     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1169     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1170     stashSplit->setCheckable(false);
1171     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1172     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1173
1174     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1175
1176     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1177     stop->setText(i18nc("@action:inmenu View", "Stop"));
1178     stop->setToolTip(i18nc("@info", "Stop loading"));
1179     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1180     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1181
1182     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1183     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1184     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1185     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1186
1187     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1188     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1189     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL + Qt::Key_L);
1190     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1191
1192     // setup 'Go' menu
1193     QAction* backAction = KStandardAction::back(this, &DolphinMainWindow::goBack, actionCollection());
1194     auto backShortcuts = backAction->shortcuts();
1195     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1196     actionCollection()->setDefaultShortcuts(backAction, backShortcuts);
1197
1198     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1199     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1200     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1201             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1202     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1203             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1204     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1205             this, &DolphinMainWindow::closedTabsCountChanged);
1206
1207     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1208     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1209     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL + Qt::SHIFT + Qt::Key_T);
1210     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1211     undoCloseTab->setEnabled(false);
1212     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1213
1214     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1215     undoAction->setEnabled(false); // undo should be disabled by default
1216
1217     KStandardAction::forward(this, &DolphinMainWindow::goForward, actionCollection());
1218     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1219     KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1220
1221     // setup 'Tools' menu
1222     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1223     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1224     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1225     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL + Qt::Key_I, Qt::Key_Slash});
1226     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1227
1228     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1229     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1230     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1231     compareFiles->setEnabled(false);
1232     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1233
1234 #ifdef HAVE_TERMINAL
1235     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1236         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1237         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1238         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1239         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT + Qt::Key_F4);
1240         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1241     }
1242 #endif
1243
1244     // setup 'Settings' menu
1245     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1246     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1247             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1248     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1249
1250     // not in menu actions
1251     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1252     nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
1253
1254     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1255     prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
1256
1257     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1258     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1259     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1260     activateNextTab->setEnabled(false);
1261     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1262     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1263
1264     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1265     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1266     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1267     activatePrevTab->setEnabled(false);
1268     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1269     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1270
1271     // for context menu
1272     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1273     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1274     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1275     showTarget->setEnabled(false);
1276     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1277
1278     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1279     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1280     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1281     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1282
1283     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1284     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1285     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1286     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1287
1288     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1289     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1290     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1291     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1292 }
1293
1294 void DolphinMainWindow::setupDockWidgets()
1295 {
1296     const bool lock = GeneralSettings::lockPanels();
1297
1298     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1299     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1300     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1301     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1302     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1303     lockLayoutAction->setActive(lock);
1304     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1305
1306     // Setup "Information"
1307     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1308     infoDock->setLocked(lock);
1309     infoDock->setObjectName(QStringLiteral("infoDock"));
1310     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1311
1312 #ifdef HAVE_BALOO
1313     InformationPanel* infoPanel = new InformationPanel(infoDock);
1314     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1315     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1316     infoDock->setWidget(infoPanel);
1317
1318     QAction* infoAction = infoDock->toggleViewAction();
1319     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1320
1321     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1322     connect(this, &DolphinMainWindow::urlChanged,
1323             infoPanel, &InformationPanel::setUrl);
1324     connect(this, &DolphinMainWindow::selectionChanged,
1325             infoPanel, &InformationPanel::setSelection);
1326     connect(this, &DolphinMainWindow::requestItemInfo,
1327             infoPanel, &InformationPanel::requestDelayedItemInfo);
1328 #endif
1329
1330     // Setup "Folders"
1331     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1332     foldersDock->setLocked(lock);
1333     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1334     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1335     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1336     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1337     foldersDock->setWidget(foldersPanel);
1338
1339     QAction* foldersAction = foldersDock->toggleViewAction();
1340     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1341
1342     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1343     connect(this, &DolphinMainWindow::urlChanged,
1344             foldersPanel, &FoldersPanel::setUrl);
1345     connect(foldersPanel, &FoldersPanel::folderActivated,
1346             this, &DolphinMainWindow::changeUrl);
1347     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1348             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1349     connect(foldersPanel, &FoldersPanel::errorMessage,
1350             this, &DolphinMainWindow::showErrorMessage);
1351
1352     // Setup "Terminal"
1353 #ifdef HAVE_TERMINAL
1354     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1355         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1356         terminalDock->setLocked(lock);
1357         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1358         m_terminalPanel = new TerminalPanel(terminalDock);
1359         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1360         terminalDock->setWidget(m_terminalPanel);
1361
1362         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1363         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1364         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1365                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1366         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1367                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1368
1369         QAction* terminalAction = terminalDock->toggleViewAction();
1370         createPanelAction(QIcon::fromTheme(QStringLiteral("utilities-terminal")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1371
1372         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1373         connect(this, &DolphinMainWindow::urlChanged,
1374                 m_terminalPanel, &TerminalPanel::setUrl);
1375
1376         if (GeneralSettings::version() < 200) {
1377             terminalDock->hide();
1378         }
1379     }
1380 #endif
1381
1382     if (GeneralSettings::version() < 200) {
1383         infoDock->hide();
1384         foldersDock->hide();
1385     }
1386
1387     // Setup "Places"
1388     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1389     placesDock->setLocked(lock);
1390     placesDock->setObjectName(QStringLiteral("placesDock"));
1391     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1392
1393     m_placesPanel = new PlacesPanel(placesDock);
1394     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1395     placesDock->setWidget(m_placesPanel);
1396
1397     QAction *placesAction = placesDock->toggleViewAction();
1398     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1399
1400     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1401     connect(m_placesPanel, &PlacesPanel::placeActivated,
1402             this, &DolphinMainWindow::slotPlaceActivated);
1403     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1404             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1405     connect(m_placesPanel, &PlacesPanel::errorMessage,
1406             this, &DolphinMainWindow::showErrorMessage);
1407     connect(this, &DolphinMainWindow::urlChanged,
1408             m_placesPanel, &PlacesPanel::setUrl);
1409     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1410             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1411     connect(this, &DolphinMainWindow::settingsChanged,
1412         m_placesPanel, &PlacesPanel::readSettings);
1413     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1414             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1415     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1416             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1417     m_tabWidget->slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1418
1419     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("hint")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1420     actionShowAllPlaces->setCheckable(true);
1421     actionShowAllPlaces->setDisabled(true);
1422
1423     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1424         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("visibility") : QStringLiteral("hint")));
1425         m_placesPanel->showHiddenEntries(checked);
1426     });
1427
1428     connect(m_placesPanel, &PlacesPanel::showHiddenEntriesChanged, this, [actionShowAllPlaces] (bool checked){
1429         actionShowAllPlaces->setChecked(checked);
1430         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("visibility") : QStringLiteral("hint")));
1431    });
1432
1433     // Add actions into the "Panels" menu
1434     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1435     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1436     panelsMenu->setDelayed(false);
1437     const KActionCollection* ac = actionCollection();
1438     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1439 #ifdef HAVE_BALOO
1440     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1441 #endif
1442     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1443     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1444     panelsMenu->addSeparator();
1445     panelsMenu->addAction(actionShowAllPlaces);
1446     panelsMenu->addAction(lockLayoutAction);
1447
1448     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
1449         actionShowAllPlaces->setEnabled(m_placesPanel->hiddenListCount());
1450     });
1451 }
1452
1453 void DolphinMainWindow::updateEditActions()
1454 {
1455     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1456     if (list.isEmpty()) {
1457         stateChanged(QStringLiteral("has_no_selection"));
1458     } else {
1459         stateChanged(QStringLiteral("has_selection"));
1460
1461         KActionCollection* col = actionCollection();
1462         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
1463         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1464         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1465         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
1466         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1467         QAction* showTarget              = col->action(QStringLiteral("show_target"));
1468
1469         KFileItemListProperties capabilities(list);
1470         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1471
1472         renameAction->setEnabled(capabilities.supportsMoving());
1473         moveToTrashAction->setEnabled(enableMoveToTrash);
1474         deleteAction->setEnabled(capabilities.supportsDeleting());
1475         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1476         cutAction->setEnabled(capabilities.supportsMoving());
1477         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
1478     }
1479 }
1480
1481 void DolphinMainWindow::updateViewActions()
1482 {
1483     m_actionHandler->updateViewActions();
1484
1485     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
1486     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1487
1488     updateSplitAction();
1489
1490     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
1491     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1492     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1493 }
1494
1495 void DolphinMainWindow::updateGoActions()
1496 {
1497     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1498     const QUrl currentUrl = m_activeViewContainer->url();
1499     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
1500 }
1501
1502 void DolphinMainWindow::createControlButton()
1503 {
1504     if (m_controlButton) {
1505         return;
1506     }
1507     Q_ASSERT(!m_controlButton);
1508
1509     m_controlButton = new QToolButton(this);
1510     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
1511     m_controlButton->setText(i18nc("@action", "Control"));
1512     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1513     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1514
1515     QMenu* controlMenu = new QMenu(m_controlButton);
1516     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1517
1518     m_controlButton->setMenu(controlMenu);
1519
1520     toolBar()->addWidget(m_controlButton);
1521     connect(toolBar(), &KToolBar::iconSizeChanged,
1522             m_controlButton, &QToolButton::setIconSize);
1523     connect(toolBar(), &KToolBar::toolButtonStyleChanged,
1524             m_controlButton, &QToolButton::setToolButtonStyle);
1525
1526     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1527     // gets edited. In this case we must add them again. The adding is done asynchronously by
1528     // m_updateToolBarTimer.
1529     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1530     m_updateToolBarTimer = new QTimer(this);
1531     m_updateToolBarTimer->setInterval(500);
1532     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1533 }
1534
1535 void DolphinMainWindow::deleteControlButton()
1536 {
1537     delete m_controlButton;
1538     m_controlButton = nullptr;
1539
1540     delete m_updateToolBarTimer;
1541     m_updateToolBarTimer = nullptr;
1542 }
1543
1544 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
1545 {
1546     Q_ASSERT(action);
1547     Q_ASSERT(menu);
1548
1549     const KToolBar* toolBarWidget = toolBar();
1550     foreach (const QWidget* widget, action->associatedWidgets()) {
1551         if (widget == toolBarWidget) {
1552             return false;
1553         }
1554     }
1555
1556     menu->addAction(action);
1557     return true;
1558 }
1559
1560 void DolphinMainWindow::refreshViews()
1561 {
1562     m_tabWidget->refreshViews();
1563
1564     if (GeneralSettings::modifiedStartupSettings()) {
1565         // The startup settings have been changed by the user (see bug #254947).
1566         // Synchronize the split-view setting with the active view:
1567         const bool splitView = GeneralSettings::splitView();
1568         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
1569         updateSplitAction();
1570         updateWindowTitle();
1571     }
1572
1573     emit settingsChanged();
1574 }
1575
1576 void DolphinMainWindow::clearStatusBar()
1577 {
1578     m_activeViewContainer->statusBar()->resetToDefaultText();
1579 }
1580
1581 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1582 {
1583     connect(container, &DolphinViewContainer::showFilterBarChanged,
1584             this, &DolphinMainWindow::updateFilterBarAction);
1585     connect(container, &DolphinViewContainer::writeStateChanged,
1586             this, &DolphinMainWindow::slotWriteStateChanged);
1587
1588     const DolphinView* view = container->view();
1589     connect(view, &DolphinView::selectionChanged,
1590             this, &DolphinMainWindow::slotSelectionChanged);
1591     connect(view, &DolphinView::requestItemInfo,
1592             this, &DolphinMainWindow::requestItemInfo);
1593     connect(view, &DolphinView::tabRequested,
1594             this, &DolphinMainWindow::openNewTab);
1595     connect(view, &DolphinView::requestContextMenu,
1596             this, &DolphinMainWindow::openContextMenu);
1597     connect(view, &DolphinView::directoryLoadingStarted,
1598             this, &DolphinMainWindow::enableStopAction);
1599     connect(view, &DolphinView::directoryLoadingCompleted,
1600             this, &DolphinMainWindow::disableStopAction);
1601     connect(view, &DolphinView::directoryLoadingCompleted,
1602             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
1603     connect(view, &DolphinView::goBackRequested,
1604             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goBack));
1605     connect(view, &DolphinView::goForwardRequested,
1606             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goForward));
1607     connect(view, &DolphinView::urlActivated,
1608             this, &DolphinMainWindow::handleUrl);
1609
1610     const KUrlNavigator* navigator = container->urlNavigator();
1611     connect(navigator, &KUrlNavigator::urlChanged,
1612             this, &DolphinMainWindow::changeUrl);
1613     connect(navigator, &KUrlNavigator::historyChanged,
1614             this, &DolphinMainWindow::updateHistory);
1615     connect(navigator, &KUrlNavigator::editableStateChanged,
1616             this, &DolphinMainWindow::slotEditableStateChanged);
1617     connect(navigator, &KUrlNavigator::tabRequested,
1618             this, &DolphinMainWindow::openNewTabAfterLastTab);
1619 }
1620
1621 void DolphinMainWindow::updateSplitAction()
1622 {
1623     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
1624     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1625     if (tabPage->splitViewEnabled()) {
1626         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
1627             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1628             splitAction->setToolTip(i18nc("@info", "Close left view"));
1629             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
1630         } else {
1631             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1632             splitAction->setToolTip(i18nc("@info", "Close right view"));
1633             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
1634         }
1635     } else {
1636         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1637         splitAction->setToolTip(i18nc("@info", "Split view"));
1638         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
1639     }
1640 }
1641
1642 bool DolphinMainWindow::isKompareInstalled() const
1643 {
1644     static bool initialized = false;
1645     static bool installed = false;
1646     if (!initialized) {
1647         // TODO: maybe replace this approach later by using a menu
1648         // plugin like kdiff3plugin.cpp
1649         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
1650         initialized = true;
1651     }
1652     return installed;
1653 }
1654
1655 void DolphinMainWindow::createPanelAction(const QIcon& icon,
1656                                           const QKeySequence& shortcut,
1657                                           QAction* dockAction,
1658                                           const QString& actionName)
1659 {
1660     QAction* panelAction = actionCollection()->addAction(actionName);
1661     panelAction->setCheckable(true);
1662     panelAction->setChecked(dockAction->isChecked());
1663     panelAction->setText(dockAction->text());
1664     panelAction->setIcon(icon);
1665     actionCollection()->setDefaultShortcut(panelAction, shortcut);
1666
1667     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
1668     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
1669 }
1670
1671 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1672     KIO::FileUndoManager::UiInterface()
1673 {
1674 }
1675
1676 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1677 {
1678 }
1679
1680 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1681 {
1682     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1683     if (mainWin) {
1684         DolphinViewContainer* container = mainWin->activeViewContainer();
1685         container->showMessage(job->errorString(), DolphinViewContainer::Error);
1686     } else {
1687         KIO::FileUndoManager::UiInterface::jobError(job);
1688     }
1689 }
1690