src/dolphinmainwindow.cpp

   1 /*
   2  * SPDX-FileCopyrightText: 2006 Peter Penz <peter.penz19@gmail.com>
   3  * SPDX-FileCopyrightText: 2006 Stefan Monov <logixoul@gmail.com>
   4  * SPDX-FileCopyrightText: 2006 Cvetoslav Ludmiloff <ludmiloff@gmail.com>
   5  *
   6  * SPDX-License-Identifier: GPL-2.0-or-later
   7  */
   8
   9 #include "dolphinmainwindow.h"
  10
  11 #include "dolphinmainwindowadaptor.h"
  12 #include "config-terminal.h"
  13 #include "global.h"
  14 #include "dolphinbookmarkhandler.h"
  15 #include "dolphindockwidget.h"
  16 #include "dolphincontextmenu.h"
  17 #include "dolphinnewfilemenu.h"
  18 #include "dolphinrecenttabsmenu.h"
  19 #include "dolphinviewcontainer.h"
  20 #include "dolphintabpage.h"
  21 #include "middleclickactioneventfilter.h"
  22 #include "panels/folders/folderspanel.h"
  23 #include "panels/places/placesitemmodel.h"
  24 #include "panels/places/placespanel.h"
  25 #include "panels/information/informationpanel.h"
  26 #include "panels/terminal/terminalpanel.h"
  27 #include "settings/dolphinsettingsdialog.h"
  28 #include "statusbar/dolphinstatusbar.h"
  29 #include "views/dolphinviewactionhandler.h"
  30 #include "views/dolphinremoteencoding.h"
  31 #include "views/draganddrophelper.h"
  32 #include "views/viewproperties.h"
  33 #include "views/dolphinnewfilemenuobserver.h"
  34 #include "dolphin_generalsettings.h"
  35
  36 #include <KActionCollection>
  37 #include <KActionMenu>
  38 #include <KAuthorized>
  39 #include <KConfig>
  40 #include <KConfigGui>
  41 #include <KDualAction>
  42 #include <KFileItemListProperties>
  43 #include <KHelpMenu>
  44 #include <KIO/CommandLauncherJob>
  45 #include <KIO/JobUiDelegate>
  46 #include <KIO/OpenFileManagerWindowJob>
  47 #include <KIO/OpenUrlJob>
  48 #include <KJobWidgets>
  49 #include <KLocalizedString>
  50 #include <KMessageBox>
  51 #include <KNS3/KMoreToolsMenuFactory>
  52 #include <KProtocolInfo>
  53 #include <KProtocolManager>
  54 #include <KShell>
  55 #include <KStandardAction>
  56 #include <KStartupInfo>
  57 #include <KSycoca>
  58 #include <KToggleAction>
  59 #include <KToolBar>
  60 #include <KToolBarPopupAction>
  61 #include <KToolInvocation>
  62 #include <KUrlComboBox>
  63 #include <KUrlNavigator>
  64 #include <KWindowSystem>
  65
  66 #include <QApplication>
  67 #include <QClipboard>
  68 #include <QCloseEvent>
  69 #include <QDesktopServices>
  70 #include <QDialog>
  71 #include <QFileInfo>
  72 #include <QLineEdit>
  73 #include <QMenu>
  74 #include <QMenuBar>
  75 #include <QPushButton>
  76 #include <QShowEvent>
  77 #include <QStandardPaths>
  78 #include <QTimer>
  79 #include <QToolButton>
  80 #include <QWhatsThisClickedEvent>
  81
  82 namespace {
  83     // Used for GeneralSettings::version() to determine whether
  84     // an updated version of Dolphin is running.
  85     const int CurrentDolphinVersion = 200;
  86     // The maximum number of entries in the back/forward popup menu
  87     const int MaxNumberOfNavigationentries = 12;
  88     // The maximum number of "Activate Tab" shortcuts
  89     const int MaxActivateTabShortcuts = 9;
  90 }
  91
  92 DolphinMainWindow::DolphinMainWindow() :
  93     KXmlGuiWindow(nullptr),
  94     m_newFileMenu(nullptr),
  95     m_helpMenu(nullptr),
  96     m_tabWidget(nullptr),
  97     m_activeViewContainer(nullptr),
  98     m_actionHandler(nullptr),
  99     m_remoteEncoding(nullptr),
 100     m_settingsDialog(),
 101     m_bookmarkHandler(nullptr),
 102     m_controlButton(nullptr),
 103     m_updateToolBarTimer(nullptr),
 104     m_lastHandleUrlOpenJob(nullptr),
 105     m_terminalPanel(nullptr),
 106     m_placesPanel(nullptr),
 107     m_tearDownFromPlacesRequested(false),
 108     m_backAction(nullptr),
 109     m_forwardAction(nullptr)
 110 {
 111     Q_INIT_RESOURCE(dolphin);
 112
 113     new MainWindowAdaptor(this);
 114
 115 #ifndef Q_OS_WIN
 116         setWindowFlags(Qt::WindowContextHelpButtonHint);
 117 #endif
 118     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 119     setObjectName(QStringLiteral("Dolphin#"));
 120
 121     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 122             this, &DolphinMainWindow::showErrorMessage);
 123
 124     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 125     undoManager->setUiInterface(new UndoUiInterface());
 126
 127     connect(undoManager, QOverload<bool>::of(&KIO::FileUndoManager::undoAvailable),
 128             this, &DolphinMainWindow::slotUndoAvailable);
 129     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 130             this, &DolphinMainWindow::slotUndoTextChanged);
 131     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 132             this, &DolphinMainWindow::clearStatusBar);
 133     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 134             this, &DolphinMainWindow::showCommand);
 135
 136     GeneralSettings* generalSettings = GeneralSettings::self();
 137     const bool firstRun = (generalSettings->version() < 200);
 138     if (firstRun) {
 139         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 140     }
 141
 142     setAcceptDrops(true);
 143
 144     m_tabWidget = new DolphinTabWidget(this);
 145     m_tabWidget->setObjectName("tabWidget");
 146     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 147             this, &DolphinMainWindow::activeViewChanged);
 148     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 149             this, &DolphinMainWindow::tabCountChanged);
 150     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 151             this, &DolphinMainWindow::updateWindowTitle);
 152     setCentralWidget(m_tabWidget);
 153
 154     setupActions();
 155
 156     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 157     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 158     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 159
 160     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 161     connect(this, &DolphinMainWindow::urlChanged,
 162             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 163
 164     setupDockWidgets();
 165
 166     setupGUI(Keys | Save | Create | ToolBar);
 167     stateChanged(QStringLiteral("new_file"));
 168
 169     QClipboard* clipboard = QApplication::clipboard();
 170     connect(clipboard, &QClipboard::dataChanged,
 171             this, &DolphinMainWindow::updatePasteAction);
 172
 173     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 174     showFilterBarAction->setChecked(generalSettings->filterBar());
 175
 176     if (firstRun) {
 177         menuBar()->setVisible(false);
 178         // Assure a proper default size if Dolphin runs the first time
 179         resize(750, 500);
 180     }
 181
 182     const bool showMenu = !menuBar()->isHidden();
 183     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 184     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 185     if (!showMenu) {
 186         createControlButton();
 187     }
 188
 189     // enable middle-click on back/forward/up to open in a new tab
 190     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 191     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 192     toolBar()->installEventFilter(middleClickEventFilter);
 193
 194     setupWhatsThis();
 195
 196     connect(KSycoca::self(), QOverload<>::of(&KSycoca::databaseChanged), this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 197
 198     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 199 }
 200
 201 DolphinMainWindow::~DolphinMainWindow()
 202 {
 203 }
 204
 205 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 206 {
 207     QVector<DolphinViewContainer*> viewContainers;
 208     viewContainers.reserve(m_tabWidget->count());
 209     for (int i = 0; i < m_tabWidget->count(); ++i) {
 210         viewContainers << m_tabWidget->tabPageAt(i)->activeViewContainer();
 211     }
 212     return viewContainers;
 213 }
 214
 215 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 216 {
 217     m_tabWidget->openDirectories(dirs, splitView);
 218 }
 219
 220 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 221 {
 222     openDirectories(QUrl::fromStringList(dirs), splitView);
 223 }
 224
 225 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 226 {
 227     m_tabWidget->openFiles(files, splitView);
 228 }
 229
 230 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 231 {
 232     openFiles(QUrl::fromStringList(files), splitView);
 233 }
 234
 235 void DolphinMainWindow::activateWindow()
 236 {
 237     window()->setAttribute(Qt::WA_NativeWindow, true);
 238     KStartupInfo::setNewStartupId(window()->windowHandle(), KStartupInfo::startupId());
 239     KWindowSystem::activateWindow(window()->effectiveWinId());
 240 }
 241
 242 void DolphinMainWindow::showCommand(CommandType command)
 243 {
 244     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 245     switch (command) {
 246     case KIO::FileUndoManager::Copy:
 247         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 248         break;
 249     case KIO::FileUndoManager::Move:
 250         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 251         break;
 252     case KIO::FileUndoManager::Link:
 253         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 254         break;
 255     case KIO::FileUndoManager::Trash:
 256         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 257         break;
 258     case KIO::FileUndoManager::Rename:
 259         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 260         break;
 261
 262     case KIO::FileUndoManager::Mkdir:
 263         statusBar->setText(i18nc("@info:status", "Created folder."));
 264         break;
 265
 266     default:
 267         break;
 268     }
 269 }
 270
 271 void DolphinMainWindow::pasteIntoFolder()
 272 {
 273     m_activeViewContainer->view()->pasteIntoFolder();
 274 }
 275
 276 void DolphinMainWindow::changeUrl(const QUrl &url)
 277 {
 278     if (!KProtocolManager::supportsListing(url)) {
 279         // The URL navigator only checks for validity, not
 280         // if the URL can be listed. An error message is
 281         // shown due to DolphinViewContainer::restoreView().
 282         return;
 283     }
 284
 285     m_activeViewContainer->setUrl(url);
 286     updateFileAndEditActions();
 287     updatePasteAction();
 288     updateViewActions();
 289     updateGoActions();
 290
 291     emit urlChanged(url);
 292 }
 293
 294 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 295 {
 296     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 297         m_placesPanel->proceedWithTearDown();
 298         m_tearDownFromPlacesRequested = false;
 299     }
 300
 301     m_activeViewContainer->setAutoGrabFocus(false);
 302     changeUrl(url);
 303     m_activeViewContainer->setAutoGrabFocus(true);
 304 }
 305
 306 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 307 {
 308     KToggleAction* editableLocationAction =
 309         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 310     editableLocationAction->setChecked(editable);
 311 }
 312
 313 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 314 {
 315     updateFileAndEditActions();
 316
 317     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 318
 319     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 320     if (selectedUrlsCount == 2) {
 321         compareFilesAction->setEnabled(isKompareInstalled());
 322     } else {
 323         compareFilesAction->setEnabled(false);
 324     }
 325
 326     emit selectionChanged(selection);
 327 }
 328
 329 void DolphinMainWindow::updateHistory()
 330 {
 331     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 332     const int index = urlNavigator->historyIndex();
 333
 334     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 335     if (backAction) {
 336         backAction->setToolTip(i18nc("@info", "Go back"));
 337         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 338         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 339     }
 340
 341     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 342     if (forwardAction) {
 343         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 344         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 345             "This undoes a <interface>Go|Back</interface> action."));
 346         forwardAction->setEnabled(index > 0);
 347     }
 348 }
 349
 350 void DolphinMainWindow::updateFilterBarAction(bool show)
 351 {
 352     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 353     showFilterBarAction->setChecked(show);
 354 }
 355
 356 void DolphinMainWindow::openNewMainWindow()
 357 {
 358     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 359 }
 360
 361 void DolphinMainWindow::openNewActivatedTab()
 362 {
 363     m_tabWidget->openNewActivatedTab();
 364 }
 365
 366 void DolphinMainWindow::addToPlaces()
 367 {
 368     QUrl url;
 369     QString name;
 370
 371     // If nothing is selected, act on the current dir
 372     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 373         url = m_activeViewContainer->url();
 374         name = m_activeViewContainer->placesText();
 375     } else {
 376         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 377         url = dirToAdd.url();
 378         name = dirToAdd.name();
 379     }
 380     if (url.isValid()) {
 381         PlacesItemModel model;
 382         QString icon;
 383         if (m_activeViewContainer->isSearchModeEnabled()) {
 384             icon = QStringLiteral("folder-saved-search-symbolic");
 385         } else {
 386             icon = KIO::iconNameForUrl(url);
 387         }
 388         model.createPlacesItem(name, url, icon);
 389     }
 390 }
 391
 392 void DolphinMainWindow::openNewTab(const QUrl& url, DolphinTabWidget::TabPlacement tabPlacement)
 393 {
 394     m_tabWidget->openNewTab(url, QUrl(), tabPlacement);
 395 }
 396
 397 void DolphinMainWindow::openNewTabAfterCurrentTab(const QUrl& url)
 398 {
 399     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterCurrentTab);
 400 }
 401
 402 void DolphinMainWindow::openNewTabAfterLastTab(const QUrl& url)
 403 {
 404     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterLastTab);
 405 }
 406
 407 void DolphinMainWindow::openInNewTab()
 408 {
 409     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 410     bool tabCreated = false;
 411
 412     foreach (const KFileItem& item, list) {
 413         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 414         if (!url.isEmpty()) {
 415             openNewTabAfterCurrentTab(url);
 416             tabCreated = true;
 417         }
 418     }
 419
 420     // if no new tab has been created from the selection
 421     // open the current directory in a new tab
 422     if (!tabCreated) {
 423         openNewTabAfterCurrentTab(m_activeViewContainer->url());
 424     }
 425 }
 426
 427 void DolphinMainWindow::openInNewWindow()
 428 {
 429     QUrl newWindowUrl;
 430
 431     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 432     if (list.isEmpty()) {
 433         newWindowUrl = m_activeViewContainer->url();
 434     } else if (list.count() == 1) {
 435         const KFileItem& item = list.first();
 436         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 437     }
 438
 439     if (!newWindowUrl.isEmpty()) {
 440         Dolphin::openNewWindow({newWindowUrl}, this);
 441     }
 442 }
 443
 444 void DolphinMainWindow::showTarget()
 445 {
 446     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 447     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 448     auto linkDestination = link.linkDest();
 449     if (QFileInfo(linkDestination).isRelative()) {
 450         linkDestination = linkLocationDir.filePath(linkDestination);
 451     }
 452     if (QFileInfo::exists(linkDestination)) {
 453         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 454     } else {
 455         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 456                                            DolphinViewContainer::Warning);
 457     }
 458 }
 459
 460 void DolphinMainWindow::showEvent(QShowEvent* event)
 461 {
 462     KXmlGuiWindow::showEvent(event);
 463
 464     if (!event->spontaneous()) {
 465         m_activeViewContainer->view()->setFocus();
 466     }
 467 }
 468
 469 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 470 {
 471     // Find out if Dolphin is closed directly by the user or
 472     // by the session manager because the session is closed
 473     bool closedByUser = true;
 474     if (qApp->isSavingSession()) {
 475         closedByUser = false;
 476     }
 477
 478     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 479         // Ask the user if he really wants to quit and close all tabs.
 480         // Open a confirmation dialog with 3 buttons:
 481         // QDialogButtonBox::Yes    -> Quit
 482         // QDialogButtonBox::No     -> Close only the current tab
 483         // QDialogButtonBox::Cancel -> do nothing
 484         QDialog *dialog = new QDialog(this, Qt::Dialog);
 485         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 486         dialog->setModal(true);
 487         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 488         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 489         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 490         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 491         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 492
 493         bool doNotAskAgainCheckboxResult = false;
 494
 495         const auto result = KMessageBox::createKMessageBox(dialog,
 496             buttons,
 497             QMessageBox::Warning,
 498             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 499             QStringList(),
 500             i18n("Do not ask again"),
 501             &doNotAskAgainCheckboxResult,
 502             KMessageBox::Notify);
 503
 504         if (doNotAskAgainCheckboxResult) {
 505             GeneralSettings::setConfirmClosingMultipleTabs(false);
 506         }
 507
 508         switch (result) {
 509             case QDialogButtonBox::Yes:
 510                 // Quit
 511                 break;
 512             case QDialogButtonBox::No:
 513                 // Close only the current tab
 514                 m_tabWidget->closeTab();
 515                 Q_FALLTHROUGH();
 516             default:
 517                 event->ignore();
 518                 return;
 519         }
 520     }
 521
 522     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 523         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 524         // Open a confirmation dialog with 3 buttons:
 525         // QDialogButtonBox::Yes    -> Quit
 526         // QDialogButtonBox::No     -> Show Terminal Panel
 527         // QDialogButtonBox::Cancel -> do nothing
 528         QDialog *dialog = new QDialog(this, Qt::Dialog);
 529         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 530         dialog->setModal(true);
 531         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 532         if (!m_terminalPanel->isVisible()) {
 533             standardButtons |= QDialogButtonBox::No;
 534         }
 535         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 536         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 537         if (!m_terminalPanel->isVisible()) {
 538             KGuiItem::assign(
 539                     buttons->button(QDialogButtonBox::No),
 540                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 541         }
 542         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 543
 544         bool doNotAskAgainCheckboxResult = false;
 545
 546         const auto result = KMessageBox::createKMessageBox(
 547                 dialog,
 548                 buttons,
 549                 QMessageBox::Warning,
 550                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 551                 QStringList(),
 552                 i18n("Do not ask again"),
 553                 &doNotAskAgainCheckboxResult,
 554                 KMessageBox::Dangerous);
 555
 556         if (doNotAskAgainCheckboxResult) {
 557             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 558         }
 559
 560         switch (result) {
 561             case QDialogButtonBox::Yes:
 562                 // Quit
 563                 break;
 564             case QDialogButtonBox::No:
 565                 actionCollection()->action("show_terminal_panel")->trigger();
 566                 // Do not quit, ignore quit event
 567                 Q_FALLTHROUGH();
 568             default:
 569                 event->ignore();
 570                 return;
 571         }
 572     }
 573
 574     if (GeneralSettings::rememberOpenedTabs())  {
 575         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 576         KConfig *config = KConfigGui::sessionConfig();
 577         saveGlobalProperties(config);
 578         savePropertiesInternal(config, 1);
 579         config->sync();
 580     }
 581
 582     GeneralSettings::setVersion(CurrentDolphinVersion);
 583     GeneralSettings::self()->save();
 584
 585     KXmlGuiWindow::closeEvent(event);
 586 }
 587
 588 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 589 {
 590     m_tabWidget->saveProperties(group);
 591 }
 592
 593 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 594 {
 595     m_tabWidget->readProperties(group);
 596 }
 597
 598 void DolphinMainWindow::updateNewMenu()
 599 {
 600     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 601     m_newFileMenu->checkUpToDate();
 602     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 603 }
 604
 605 void DolphinMainWindow::createDirectory()
 606 {
 607     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 608     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 609     m_newFileMenu->createDirectory();
 610 }
 611
 612 void DolphinMainWindow::quit()
 613 {
 614     close();
 615 }
 616
 617 void DolphinMainWindow::showErrorMessage(const QString& message)
 618 {
 619     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 620 }
 621
 622 void DolphinMainWindow::slotUndoAvailable(bool available)
 623 {
 624     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 625     if (undoAction) {
 626         undoAction->setEnabled(available);
 627     }
 628 }
 629
 630 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 631 {
 632     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 633     if (undoAction) {
 634         undoAction->setText(text);
 635     }
 636 }
 637
 638 void DolphinMainWindow::undo()
 639 {
 640     clearStatusBar();
 641     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 642     KIO::FileUndoManager::self()->undo();
 643 }
 644
 645 void DolphinMainWindow::cut()
 646 {
 647     m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 648 }
 649
 650 void DolphinMainWindow::copy()
 651 {
 652     m_activeViewContainer->view()->copySelectedItemsToClipboard();
 653 }
 654
 655 void DolphinMainWindow::paste()
 656 {
 657     m_activeViewContainer->view()->paste();
 658 }
 659
 660 void DolphinMainWindow::find()
 661 {
 662     m_activeViewContainer->setSearchModeEnabled(true);
 663 }
 664
 665 void DolphinMainWindow::updateSearchAction()
 666 {
 667     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 668     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 669 }
 670
 671 void DolphinMainWindow::updatePasteAction()
 672 {
 673     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 674     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 675     pasteAction->setEnabled(pasteInfo.first);
 676     pasteAction->setText(pasteInfo.second);
 677 }
 678
 679 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 680 {
 681     updatePasteAction();
 682 }
 683
 684 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 685 {
 686     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 687         goBackInNewTab();
 688     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 689         goForwardInNewTab();
 690     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 691         goUpInNewTab();
 692     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 693         goHomeInNewTab();
 694     }
 695 }
 696
 697 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 698 {
 699     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 700     int entries = 0;
 701     m_backAction->menu()->clear();
 702     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 703         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_backAction->menu());
 704         action->setData(i);
 705         m_backAction->menu()->addAction(action);
 706     }
 707 }
 708
 709 void DolphinMainWindow::slotGoBack(QAction* action)
 710 {
 711     int gotoIndex = action->data().value<int>();
 712     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 713     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 714         goBack();
 715     }
 716 }
 717
 718 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
 719 {
 720     if (action) {
 721         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 722         openNewTabAfterCurrentTab(urlNavigator->locationUrl(action->data().value<int>()));
 723     }
 724 }
 725
 726 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 727 {
 728     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 729     int entries = 0;
 730     m_forwardAction->menu()->clear();
 731     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 732         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_forwardAction->menu());
 733         action->setData(i);
 734         m_forwardAction->menu()->addAction(action);
 735     }
 736 }
 737
 738 void DolphinMainWindow::slotGoForward(QAction* action)
 739 {
 740     int gotoIndex = action->data().value<int>();
 741     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 742     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 743         goForward();
 744     }
 745 }
 746
 747 void DolphinMainWindow::selectAll()
 748 {
 749     clearStatusBar();
 750
 751     // if the URL navigator is editable and focused, select the whole
 752     // URL instead of all items of the view
 753
 754     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 755     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 756     const bool selectUrl = urlNavigator->isUrlEditable() &&
 757                            lineEdit->hasFocus();
 758     if (selectUrl) {
 759         lineEdit->selectAll();
 760     } else {
 761         m_activeViewContainer->view()->selectAll();
 762     }
 763 }
 764
 765 void DolphinMainWindow::invertSelection()
 766 {
 767     clearStatusBar();
 768     m_activeViewContainer->view()->invertSelection();
 769 }
 770
 771 void DolphinMainWindow::toggleSplitView()
 772 {
 773     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 774     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 775
 776     updateViewActions();
 777 }
 778
 779 void DolphinMainWindow::toggleSplitStash()
 780 {
 781     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 782     tabPage->setSplitViewEnabled(false);
 783     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 784 }
 785
 786 void DolphinMainWindow::reloadView()
 787 {
 788     clearStatusBar();
 789     m_activeViewContainer->reload();
 790     m_activeViewContainer->statusBar()->updateSpaceInfo();
 791 }
 792
 793 void DolphinMainWindow::stopLoading()
 794 {
 795     m_activeViewContainer->view()->stopLoading();
 796 }
 797
 798 void DolphinMainWindow::enableStopAction()
 799 {
 800     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 801 }
 802
 803 void DolphinMainWindow::disableStopAction()
 804 {
 805     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 806 }
 807
 808 void DolphinMainWindow::showFilterBar()
 809 {
 810     m_activeViewContainer->setFilterBarVisible(true);
 811 }
 812
 813 void DolphinMainWindow::toggleEditLocation()
 814 {
 815     clearStatusBar();
 816
 817     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 818     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 819     urlNavigator->setUrlEditable(action->isChecked());
 820 }
 821
 822 void DolphinMainWindow::replaceLocation()
 823 {
 824     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 825     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 826
 827     // If the text field currently has focus and everything is selected,
 828     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 829     if (navigator->isUrlEditable()
 830         && lineEdit->hasFocus()
 831         && lineEdit->selectedText() == lineEdit->text() ) {
 832         navigator->setUrlEditable(false);
 833     } else {
 834         navigator->setUrlEditable(true);
 835         navigator->setFocus();
 836         lineEdit->selectAll();
 837     }
 838 }
 839
 840 void DolphinMainWindow::togglePanelLockState()
 841 {
 842     const bool newLockState = !GeneralSettings::lockPanels();
 843     foreach (QObject* child, children()) {
 844         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 845         if (dock) {
 846             dock->setLocked(newLockState);
 847         }
 848     }
 849
 850     GeneralSettings::setLockPanels(newLockState);
 851 }
 852
 853 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 854 {
 855     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
 856         m_activeViewContainer->view()->setFocus();
 857     }
 858 }
 859
 860 void DolphinMainWindow::goBack()
 861 {
 862     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 863     urlNavigator->goBack();
 864
 865     if (urlNavigator->locationState().isEmpty()) {
 866         // An empty location state indicates a redirection URL,
 867         // which must be skipped too
 868         urlNavigator->goBack();
 869     }
 870 }
 871
 872 void DolphinMainWindow::goForward()
 873 {
 874     m_activeViewContainer->urlNavigator()->goForward();
 875 }
 876
 877 void DolphinMainWindow::goUp()
 878 {
 879     m_activeViewContainer->urlNavigator()->goUp();
 880 }
 881
 882 void DolphinMainWindow::goHome()
 883 {
 884     m_activeViewContainer->urlNavigator()->goHome();
 885 }
 886
 887 void DolphinMainWindow::goBackInNewTab()
 888 {
 889     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 890     const int index = urlNavigator->historyIndex() + 1;
 891     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 892 }
 893
 894 void DolphinMainWindow::goForwardInNewTab()
 895 {
 896     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 897     const int index = urlNavigator->historyIndex() - 1;
 898     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 899 }
 900
 901 void DolphinMainWindow::goUpInNewTab()
 902 {
 903     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 904     openNewTabAfterCurrentTab(KIO::upUrl(currentUrl));
 905 }
 906
 907 void DolphinMainWindow::goHomeInNewTab()
 908 {
 909     openNewTabAfterCurrentTab(Dolphin::homeUrl());
 910 }
 911
 912 void DolphinMainWindow::compareFiles()
 913 {
 914     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 915     if (items.count() != 2) {
 916         // The action is disabled in this case, but it could have been triggered
 917         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 918         return;
 919     }
 920
 921     QUrl urlA = items.at(0).url();
 922     QUrl urlB = items.at(1).url();
 923
 924     QString command(QStringLiteral("kompare -c \""));
 925     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 926     command.append("\" \"");
 927     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 928     command.append('\"');
 929
 930     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
 931     job->setDesktopName(QStringLiteral("org.kde.kompare"));
 932     job->start();
 933 }
 934
 935 void DolphinMainWindow::toggleShowMenuBar()
 936 {
 937     const bool visible = menuBar()->isVisible();
 938     menuBar()->setVisible(!visible);
 939     if (visible) {
 940         createControlButton();
 941     } else {
 942         deleteControlButton();
 943     }
 944 }
 945
 946 QString DolphinMainWindow::activeContainerLocalPath()
 947 {
 948     KIO::StatJob* statJob = KIO::mostLocalUrl(m_activeViewContainer->url());
 949     KJobWidgets::setWindow(statJob, this);
 950     statJob->exec();
 951     QUrl url = statJob->mostLocalUrl();
 952     if (url.isLocalFile()) {
 953         return url.toLocalFile();
 954     }
 955     return QDir::homePath();
 956 }
 957
 958 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
 959 {
 960     m_searchTools.clear();
 961     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
 962         &m_searchTools, { "files-find" }, m_activeViewContainer->url()
 963     );
 964     QList<QAction*> actions = m_searchTools.actions();
 965     if (actions.isEmpty()) {
 966         return nullptr;
 967     }
 968     QAction* action = actions.first();
 969     if (action->isSeparator()) {
 970         return nullptr;
 971     }
 972     return action;
 973 }
 974
 975 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
 976 {
 977     QAction* openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
 978     if (!openPreferredSearchTool) {
 979         return;
 980     }
 981     QPointer<QAction> tool = preferredSearchTool();
 982     if (tool) {
 983         openPreferredSearchTool->setVisible(true);
 984         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
 985         openPreferredSearchTool->setIcon(tool->icon());
 986     } else {
 987         openPreferredSearchTool->setVisible(false);
 988         // still visible in Shortcuts configuration window
 989         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
 990         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
 991     }
 992 }
 993
 994 void DolphinMainWindow::openPreferredSearchTool()
 995 {
 996     QPointer<QAction> tool = preferredSearchTool();
 997     if (tool) {
 998         tool->trigger();
 999     }
1000 }
1001
1002 void DolphinMainWindow::openTerminal()
1003 {
1004     KToolInvocation::invokeTerminal(QString(), activeContainerLocalPath());
1005 }
1006
1007 void DolphinMainWindow::editSettings()
1008 {
1009     if (!m_settingsDialog) {
1010         DolphinViewContainer* container = activeViewContainer();
1011         container->view()->writeSettings();
1012
1013         const QUrl url = container->url();
1014         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
1015         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1016         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1017         settingsDialog->show();
1018         m_settingsDialog = settingsDialog;
1019     } else {
1020         m_settingsDialog.data()->raise();
1021     }
1022 }
1023
1024 void DolphinMainWindow::handleUrl(const QUrl& url)
1025 {
1026     delete m_lastHandleUrlOpenJob;
1027     m_lastHandleUrlOpenJob = nullptr;
1028
1029     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1030         activeViewContainer()->setUrl(url);
1031     } else {
1032         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1033         m_lastHandleUrlOpenJob->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1034         m_lastHandleUrlOpenJob->setRunExecutables(true);
1035
1036         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this,
1037                 [this, url](const QString &mimetype) {
1038                     if (mimetype == QLatin1String("inode/directory")) {
1039                         // If it's a dir, we'll take it from here
1040                         m_lastHandleUrlOpenJob->kill();
1041                         m_lastHandleUrlOpenJob = nullptr;
1042                         activeViewContainer()->setUrl(url);
1043                     }
1044         });
1045
1046         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1047             m_lastHandleUrlOpenJob = nullptr;
1048         });
1049
1050         m_lastHandleUrlOpenJob->start();
1051     }
1052 }
1053
1054 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1055 {
1056     // trash:/ is writable but we don't want to create new items in it.
1057     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1058     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1059 }
1060
1061 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1062                                         const KFileItem& item,
1063                                         const QUrl& url,
1064                                         const QList<QAction*>& customActions)
1065 {
1066     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1067     contextMenu.data()->setCustomActions(customActions);
1068     const DolphinContextMenu::Command command = contextMenu.data()->open();
1069
1070     switch (command) {
1071     case DolphinContextMenu::OpenParentFolder:
1072         changeUrl(KIO::upUrl(item.url()));
1073         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
1074         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
1075         break;
1076
1077     case DolphinContextMenu::OpenParentFolderInNewWindow:
1078         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
1079         break;
1080
1081     case DolphinContextMenu::OpenParentFolderInNewTab:
1082         openNewTabAfterLastTab(KIO::upUrl(item.url()));
1083         break;
1084
1085     case DolphinContextMenu::None:
1086     default:
1087         break;
1088     }
1089
1090     // Delete the menu, unless it has been deleted in its own nested event loop already.
1091     if (contextMenu) {
1092         contextMenu->deleteLater();
1093     }
1094 }
1095
1096 void DolphinMainWindow::updateControlMenu()
1097 {
1098     QMenu* menu = qobject_cast<QMenu*>(sender());
1099     Q_ASSERT(menu);
1100
1101     // All actions get cleared by QMenu::clear(). This includes the sub-menus
1102     // because 'menu' is their parent.
1103     menu->clear();
1104
1105     KActionCollection* ac = actionCollection();
1106
1107     menu->addMenu(m_newFileMenu->menu());
1108     addActionToMenu(ac->action(QStringLiteral("file_new")), menu);
1109     addActionToMenu(ac->action(QStringLiteral("new_tab")), menu);
1110     addActionToMenu(ac->action(QStringLiteral("closed_tabs")), menu);
1111
1112     menu->addSeparator();
1113
1114     // Add "Edit" actions
1115     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1116                  addActionToMenu(ac->action(QString("copy_location")), menu) |
1117                  addActionToMenu(ac->action(QStringLiteral("copy_to_inactive_split_view")), menu) |
1118                  addActionToMenu(ac->action(QStringLiteral("move_to_inactive_split_view")), menu) |
1119                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::SelectAll)), menu) |
1120                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
1121
1122     if (added) {
1123         menu->addSeparator();
1124     }
1125
1126     // Add "View" actions
1127     if (!GeneralSettings::showZoomSlider()) {
1128         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1129         addActionToMenu(ac->action(QStringLiteral("view_zoom_reset")), menu);
1130         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1131         menu->addSeparator();
1132     }
1133
1134     added = addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
1135             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
1136             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu) |
1137             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
1138             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
1139
1140     if (added) {
1141         menu->addSeparator();
1142     }
1143
1144     // Add a curated assortment of items from the "Tools" menu
1145     addActionToMenu(ac->action(QStringLiteral("show_filter_bar")), menu);
1146     addActionToMenu(ac->action(QStringLiteral("open_preferred_search_tool")), menu);
1147     addActionToMenu(ac->action(QStringLiteral("open_terminal")), menu);
1148
1149     menu->addSeparator();
1150
1151     // Add "Show Panels" menu
1152     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
1153
1154     // Add "Settings" menu entries
1155     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1156     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1157     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1158     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1159
1160     // Add "Help" menu
1161     auto helpMenu = m_helpMenu->menu();
1162     helpMenu->setIcon(QIcon::fromTheme(QStringLiteral("system-help")));
1163     menu->addMenu(helpMenu);
1164 }
1165
1166 void DolphinMainWindow::updateToolBar()
1167 {
1168     if (!menuBar()->isVisible()) {
1169         createControlButton();
1170     }
1171 }
1172
1173 void DolphinMainWindow::slotControlButtonDeleted()
1174 {
1175     m_controlButton = nullptr;
1176     m_updateToolBarTimer->start();
1177 }
1178
1179 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1180 {
1181     DolphinViewContainer* view = activeViewContainer();
1182
1183     if (view->url() == url) {
1184         // We can end up here if the user clicked a device in the Places Panel
1185         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1186         reloadView();
1187     } else {
1188         changeUrl(url);
1189     }
1190 }
1191
1192 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1193 {
1194     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1195 }
1196
1197 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1198 {
1199     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1200     Q_ASSERT(viewContainer);
1201
1202     m_activeViewContainer = viewContainer;
1203
1204     if (oldViewContainer) {
1205         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1206         toggleSearchAction->disconnect(oldViewContainer);
1207
1208         // Disconnect all signals between the old view container (container,
1209         // view and url navigator) and main window.
1210         oldViewContainer->disconnect(this);
1211         oldViewContainer->view()->disconnect(this);
1212         oldViewContainer->urlNavigator()->disconnect(this);
1213
1214         // except the requestItemInfo so that on hover the information panel can still be updated
1215         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1216                 this, &DolphinMainWindow::requestItemInfo);
1217     }
1218
1219     connectViewSignals(viewContainer);
1220
1221     m_actionHandler->setCurrentView(viewContainer->view());
1222
1223     updateHistory();
1224     updateFileAndEditActions();
1225     updatePasteAction();
1226     updateViewActions();
1227     updateGoActions();
1228     updateSearchAction();
1229
1230     const QUrl url = viewContainer->url();
1231     emit urlChanged(url);
1232 }
1233
1234 void DolphinMainWindow::tabCountChanged(int count)
1235 {
1236     const bool enableTabActions = (count > 1);
1237     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1238         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1239     }
1240     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1241     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1242     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1243 }
1244
1245 void DolphinMainWindow::updateWindowTitle()
1246 {
1247     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1248     if (windowTitle() != newTitle) {
1249         setWindowTitle(newTitle);
1250     }
1251 }
1252
1253 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1254 {
1255     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1256         m_tearDownFromPlacesRequested = true;
1257         m_terminalPanel->goHome();
1258         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1259     } else {
1260         m_placesPanel->proceedWithTearDown();
1261     }
1262 }
1263
1264 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1265 {
1266     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1267         m_tearDownFromPlacesRequested = false;
1268         m_terminalPanel->goHome();
1269     }
1270 }
1271
1272 void DolphinMainWindow::setupActions()
1273 {
1274     // setup 'File' menu
1275     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1276     QMenu* menu = m_newFileMenu->menu();
1277     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1278     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1279     m_newFileMenu->setDelayed(false);
1280     connect(menu, &QMenu::aboutToShow,
1281             this, &DolphinMainWindow::updateNewMenu);
1282
1283     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1284     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1285     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1286     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1287         "window just like this one with the current location and view."
1288         "<nl/>You can drag and drop items between windows."));
1289     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1290
1291     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1292     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1293     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1294     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1295         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1296         "A tab is an additional view within this window. "
1297         "You can drag and drop items between tabs."));
1298     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL + Qt::Key_T, Qt::CTRL + Qt::SHIFT + Qt::Key_N});
1299     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1300
1301     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1302     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1303     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1304     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1305         "to the Places panel."));
1306     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1307
1308     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1309     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1310     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1311         "currently viewed tab. If no more tabs are left this window "
1312         "will close instead."));
1313
1314     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1315     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1316
1317     // setup 'Edit' menu
1318     KStandardAction::undo(this,
1319                           &DolphinMainWindow::undo,
1320                           actionCollection());
1321
1322     // i18n: This will be the last paragraph for the whatsthis for all three:
1323     // Cut, Copy and Paste
1324     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1325         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1326         "applications and are among the most used commands. That's why their "
1327         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1328         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1329         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1330     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1331     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1332         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1333         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1334         "the clipboard to a new location. The items will be removed from their "
1335         "initial location.") + cutCopyPastePara);
1336     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1337     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1338         "items in your current selection to the <emphasis>clipboard</emphasis>."
1339         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1340         "from the clipboard to a new location.") +  cutCopyPastePara);
1341     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1342     // The text of the paste-action is modified dynamically by Dolphin
1343     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1344     // due to the long text, the text "Paste" is used:
1345     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1346     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1347         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1348         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1349         "action they are removed from their old location.") +  cutCopyPastePara);
1350
1351     QAction* copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1352     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to inactive split view"));
1353     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy", "This copies the selected items from "
1354         "the <emphasis>active</emphasis> view to the inactive split view."));
1355     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1356     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to inactive split view"));
1357     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT + Qt::Key_F5 );
1358     connect(copyToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::copyToInactiveSplitView);
1359
1360     QAction* moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1361     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to inactive split view"));
1362     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move", "This moves the selected items from "
1363         "the <emphasis>active</emphasis> view to the inactive split view."));
1364     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1365     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to inactive split view"));
1366     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT + Qt::Key_F6 );
1367     connect(moveToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::moveToInactiveSplitView);
1368
1369     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1370     searchAction->setText(i18n("Search..."));
1371     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1372     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1373         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1374         "There you can enter search terms and specify settings to find the "
1375         "objects you are looking for.</para><para>Use this help again on "
1376         "the find bar so we can have a look at it while the settings are "
1377         "explained.</para>"));
1378
1379     // toggle_search acts as a copy of the main searchAction to be used mainly
1380     // in the toolbar, with no default shortcut attached, to avoid messing with
1381     // existing workflows (search bar always open and Ctrl-F to focus)
1382     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1383     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1384     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1385     toggleSearchAction->setIcon(searchAction->icon());
1386     toggleSearchAction->setToolTip(searchAction->toolTip());
1387     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1388     toggleSearchAction->setCheckable(true);
1389
1390     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1391     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1392         "files and folders in the current location."));
1393
1394     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1395     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1396     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1397         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1398     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1399     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
1400     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1401
1402     // setup 'View' menu
1403     // (note that most of it is set up in DolphinViewActionHandler)
1404
1405     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1406     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1407         "the folder view below into two autonomous views.</para><para>This "
1408         "way you can see two locations at once and move items between them "
1409         "quickly.</para>Click this again afterwards to recombine the views."));
1410     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1411     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1412
1413     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1414     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL + Qt::Key_S);
1415     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1416     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1417     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1418     stashSplit->setCheckable(false);
1419     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1420     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1421
1422     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1423
1424     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1425     stop->setText(i18nc("@action:inmenu View", "Stop"));
1426     stop->setToolTip(i18nc("@info", "Stop loading"));
1427     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1428     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1429     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1430
1431     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1432     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1433     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1434         "This toggles the <emphasis>Location Bar</emphasis> to be "
1435         "editable so you can directly enter a location you want to go to.<nl/>"
1436         "You can also switch to editing by clicking to the right of the "
1437         "location and switch back by confirming the edited location."));
1438     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1439     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1440
1441     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1442     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1443     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1444     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1445     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1446     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1447         "This switches to editing the location and selects it "
1448         "so you can quickly enter a different location."));
1449     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL + Qt::Key_L);
1450     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1451
1452     // setup 'Go' menu
1453     {
1454         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1455         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1456         m_backAction->setObjectName(backAction->objectName());
1457         m_backAction->setShortcuts(backAction->shortcuts());
1458     }
1459     m_backAction->setDelayed(true);
1460     m_backAction->setStickyMenu(false);
1461     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1462     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1463     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1464     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1465
1466     auto backShortcuts = m_backAction->shortcuts();
1467     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1468     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1469
1470     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1471     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1472     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1473             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1474     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1475             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1476     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1477             this, &DolphinMainWindow::closedTabsCountChanged);
1478
1479     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1480     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1481     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1482         "This returns you to the previously closed tab."));
1483     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL + Qt::SHIFT + Qt::Key_T);
1484     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1485     undoCloseTab->setEnabled(false);
1486     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1487
1488     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1489     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1490         "the last change you made to files or folders.<nl/>"
1491         "Such changes include <interface>creating, renaming</interface> "
1492         "and <interface>moving</interface> them to a different location "
1493         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1494         "be undone will ask for your confirmation."));
1495     undoAction->setEnabled(false); // undo should be disabled by default
1496
1497     {
1498         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1499         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1500         m_forwardAction->setObjectName(forwardAction->objectName());
1501         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1502     }
1503     m_forwardAction->setDelayed(true);
1504     m_forwardAction->setStickyMenu(false);
1505     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1506     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1507     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1508     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1509     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1510
1511     // enable middle-click to open in a new tab
1512     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1513     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1514     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1515     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1516     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1517     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1518     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1519         "<filename>Home</filename> folder.<nl/>Every user account "
1520         "has their own <filename>Home</filename> that contains their data "
1521         "including folders that contain personal application data."));
1522
1523     // setup 'Tools' menu
1524     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1525     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1526     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1527         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1528         "There you can enter a text to filter the files and folders currently displayed. "
1529         "Only those that contain the text in their name will be kept in view."));
1530     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1531     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL + Qt::Key_I, Qt::Key_Slash});
1532     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1533
1534     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1535     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1536     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1537     compareFiles->setEnabled(false);
1538     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1539
1540     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1541     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1542     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1543         "<para>This opens a preferred search tool for the viewed location.</para>"
1544         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1545     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1546     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL + Qt::SHIFT + Qt::Key_F);
1547     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1548
1549 #ifdef HAVE_TERMINAL
1550     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1551         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1552         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1553         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1554             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1555             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1556         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("dialog-scripts")));
1557         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT + Qt::Key_F4);
1558         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1559
1560         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1561         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1562         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1563         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL + Qt::SHIFT + Qt::Key_F4);
1564         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1565     }
1566 #endif
1567
1568     // setup 'Bookmarks' menu
1569     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1570     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1571     // Make the toolbar button version work properly on click
1572     bookmarkMenu->setDelayed(false);
1573     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1574     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1575
1576     // setup 'Settings' menu
1577     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1578     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1579             "This switches between having a <emphasis>Menubar</emphasis> "
1580             "and having a <interface>Control</interface> button. Both "
1581             "contain mostly the same commands and configuration options."));
1582     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1583             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1584     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1585
1586     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1587     m_helpMenu = new KHelpMenu(nullptr);
1588     m_helpMenu->menu()->installEventFilter(this);
1589     // remove duplicate shortcuts
1590     m_helpMenu->action(KHelpMenu::menuHelpContents)->setShortcut(QKeySequence());
1591     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setShortcut(QKeySequence());
1592
1593     // not in menu actions
1594     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1595     nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
1596
1597     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1598     prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
1599
1600     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1601         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1602         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1603         activateTab->setEnabled(false);
1604         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1605
1606         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1607         if (i < 9) {
1608             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1609         }
1610     }
1611
1612     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1613     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1614     activateLastTab->setEnabled(false);
1615     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1616     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT + Qt::Key_0);
1617
1618     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1619     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1620     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1621     activateNextTab->setEnabled(false);
1622     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1623     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1624
1625     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1626     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1627     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1628     activatePrevTab->setEnabled(false);
1629     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1630     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1631
1632     // for context menu
1633     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1634     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1635     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1636     showTarget->setEnabled(false);
1637     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1638
1639     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1640     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1641     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1642     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1643
1644     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1645     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1646     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1647     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1648
1649     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1650     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1651     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1652     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1653 }
1654
1655 void DolphinMainWindow::setupDockWidgets()
1656 {
1657     const bool lock = GeneralSettings::lockPanels();
1658
1659     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1660     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1661     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1662     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1663     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1664     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1665         "switches between having panels <emphasis>locked</emphasis> or "
1666         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1667         "dragged to the other side of the window and have a close "
1668         "button.<nl/>Locked panels are embedded more cleanly."));
1669     lockLayoutAction->setActive(lock);
1670     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1671
1672     // Setup "Information"
1673     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1674     infoDock->setLocked(lock);
1675     infoDock->setObjectName(QStringLiteral("infoDock"));
1676     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1677
1678 #ifdef HAVE_BALOO
1679     InformationPanel* infoPanel = new InformationPanel(infoDock);
1680     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1681     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1682     infoDock->setWidget(infoPanel);
1683
1684     QAction* infoAction = infoDock->toggleViewAction();
1685     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1686
1687     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1688     connect(this, &DolphinMainWindow::urlChanged,
1689             infoPanel, &InformationPanel::setUrl);
1690     connect(this, &DolphinMainWindow::selectionChanged,
1691             infoPanel, &InformationPanel::setSelection);
1692     connect(this, &DolphinMainWindow::requestItemInfo,
1693             infoPanel, &InformationPanel::requestDelayedItemInfo);
1694 #endif
1695
1696     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
1697     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
1698         "hide panels like this go to <interface>Control|Panels</interface> "
1699         "or <interface>View|Panels</interface>.</para>");
1700 #ifdef HAVE_BALOO
1701     actionCollection()->action(QStringLiteral("show_information_panel"))
1702         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
1703         "<emphasis>information</emphasis> panel at the right side of the "
1704         "window.</para><para>The panel provides in-depth information "
1705         "about the items your mouse is hovering over or about the selected "
1706         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
1707         "For single items a preview of their contents is provided.</para>"));
1708 #endif
1709     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1710         "provides in-depth information about the items your mouse is "
1711         "hovering over or about the selected items. Otherwise it informs "
1712         "you about the currently viewed folder.<nl/>For single items a "
1713         "preview of their contents is provided.</para><para>You can configure "
1714         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
1715
1716     // Setup "Folders"
1717     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1718     foldersDock->setLocked(lock);
1719     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1720     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1721     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1722     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1723     foldersDock->setWidget(foldersPanel);
1724
1725     QAction* foldersAction = foldersDock->toggleViewAction();
1726     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1727
1728     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1729     connect(this, &DolphinMainWindow::urlChanged,
1730             foldersPanel, &FoldersPanel::setUrl);
1731     connect(foldersPanel, &FoldersPanel::folderActivated,
1732             this, &DolphinMainWindow::changeUrl);
1733     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1734             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1735     connect(foldersPanel, &FoldersPanel::errorMessage,
1736             this, &DolphinMainWindow::showErrorMessage);
1737
1738     actionCollection()->action(QStringLiteral("show_folders_panel"))
1739         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
1740         "<emphasis>folders</emphasis> panel at the left side of the window."
1741         "<nl/><nl/>It shows the folders of the <emphasis>file system"
1742         "</emphasis> in a <emphasis>tree view</emphasis>."));
1743     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1744         "shows the folders of the <emphasis>file system</emphasis> in a "
1745         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
1746         "there. Click the arrow to the left of a folder to see its subfolders. "
1747         "This allows quick switching between any folders.</para>") + panelWhatsThis);
1748
1749     // Setup "Terminal"
1750 #ifdef HAVE_TERMINAL
1751     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1752         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1753         terminalDock->setLocked(lock);
1754         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1755         m_terminalPanel = new TerminalPanel(terminalDock);
1756         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1757         terminalDock->setWidget(m_terminalPanel);
1758
1759         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1760         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1761         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1762                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1763         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1764                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1765
1766         QAction* terminalAction = terminalDock->toggleViewAction();
1767         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1768
1769         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1770         connect(this, &DolphinMainWindow::urlChanged,
1771                 m_terminalPanel, &TerminalPanel::setUrl);
1772
1773         if (GeneralSettings::version() < 200) {
1774             terminalDock->hide();
1775         }
1776
1777         actionCollection()->action(QStringLiteral("show_terminal_panel"))
1778             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1779             "<emphasis>terminal</emphasis> panel at the bottom of the window."
1780             "<nl/>The location in the terminal will always match the folder "
1781             "view so you can navigate using either.</para><para>The terminal "
1782             "panel is not needed for basic computer usage but can be useful "
1783             "for advanced tasks. To learn more about terminals use the help "
1784             "in a standalone terminal application like Konsole.</para>"));
1785         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
1786             "the <emphasis>terminal</emphasis> panel. It behaves like a "
1787             "normal terminal but will match the location of the folder view "
1788             "so you can navigate using either.</para><para>The terminal panel "
1789             "is not needed for basic computer usage but can be useful for "
1790             "advanced tasks. To learn more about terminals use the help in a "
1791             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
1792     }
1793 #endif
1794
1795     if (GeneralSettings::version() < 200) {
1796         infoDock->hide();
1797         foldersDock->hide();
1798     }
1799
1800     // Setup "Places"
1801     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1802     placesDock->setLocked(lock);
1803     placesDock->setObjectName(QStringLiteral("placesDock"));
1804     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1805
1806     m_placesPanel = new PlacesPanel(placesDock);
1807     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1808     placesDock->setWidget(m_placesPanel);
1809
1810     QAction *placesAction = placesDock->toggleViewAction();
1811     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1812
1813     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1814     connect(m_placesPanel, &PlacesPanel::placeActivated,
1815             this, &DolphinMainWindow::slotPlaceActivated);
1816     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1817             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1818     connect(m_placesPanel, &PlacesPanel::errorMessage,
1819             this, &DolphinMainWindow::showErrorMessage);
1820     connect(this, &DolphinMainWindow::urlChanged,
1821             m_placesPanel, &PlacesPanel::setUrl);
1822     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1823             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1824     connect(this, &DolphinMainWindow::settingsChanged,
1825         m_placesPanel, &PlacesPanel::readSettings);
1826     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1827             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1828     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1829             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1830     m_tabWidget->slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1831
1832     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1833     actionShowAllPlaces->setCheckable(true);
1834     actionShowAllPlaces->setDisabled(true);
1835     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
1836         "all places in the places panel that have been hidden. They will "
1837         "appear semi-transparent unless you uncheck their hide property."));
1838
1839     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1840         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1841         m_placesPanel->showHiddenEntries(checked);
1842     });
1843
1844     connect(m_placesPanel, &PlacesPanel::showHiddenEntriesChanged, this, [actionShowAllPlaces] (bool checked){
1845         actionShowAllPlaces->setChecked(checked);
1846         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1847    });
1848
1849     actionCollection()->action(QStringLiteral("show_places_panel"))
1850         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1851         "<emphasis>places</emphasis> panel at the left side of the window."
1852         "</para><para>It allows you to go to locations you have "
1853         "bookmarked and to access disk or media attached to the computer "
1854         "or to the network. It also contains sections to find recently "
1855         "saved files or files of a certain type.</para>"));
1856     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
1857         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
1858         "you have bookmarked and to access disk or media attached to the "
1859         "computer or to the network. It also contains sections to find "
1860         "recently saved files or files of a certain type.</para><para>"
1861         "Click on an entry to go there. Click with the right mouse button "
1862         "instead to open any entry in a new tab or new window.</para>"
1863         "<para>New entries can be added by dragging folders onto this panel. "
1864         "Right-click any section or entry to hide it. Right-click an empty "
1865         "space on this panel and select <interface>Show Hidden Places"
1866         "</interface> to display it again.</para>") + panelWhatsThis);
1867
1868     // Add actions into the "Panels" menu
1869     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
1870     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1871     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
1872     panelsMenu->setDelayed(false);
1873     const KActionCollection* ac = actionCollection();
1874     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1875 #ifdef HAVE_BALOO
1876     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1877 #endif
1878     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1879     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1880     panelsMenu->addSeparator();
1881     panelsMenu->addAction(actionShowAllPlaces);
1882     panelsMenu->addAction(lockLayoutAction);
1883
1884     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
1885         actionShowAllPlaces->setEnabled(m_placesPanel->hiddenListCount());
1886     });
1887 }
1888
1889
1890 void DolphinMainWindow::updateFileAndEditActions()
1891 {
1892     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1893     const KActionCollection* col = actionCollection();
1894     KFileItemListProperties capabilitiesSource(list);
1895
1896     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
1897     QAction* copyToOtherViewAction   = col->action(QStringLiteral("copy_to_inactive_split_view"));
1898     QAction* moveToOtherViewAction   = col->action(QStringLiteral("move_to_inactive_split_view"));
1899     QAction* copyLocation            = col->action(QString("copy_location"));
1900
1901     if (list.isEmpty()) {
1902         stateChanged(QStringLiteral("has_no_selection"));
1903
1904         addToPlacesAction->setEnabled(true);
1905         copyToOtherViewAction->setEnabled(false);
1906         moveToOtherViewAction->setEnabled(false);
1907         copyLocation->setEnabled(false);
1908     } else {
1909         stateChanged(QStringLiteral("has_selection"));
1910
1911         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
1912         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1913         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1914         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
1915         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1916         QAction* showTarget              = col->action(QStringLiteral("show_target"));
1917         QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
1918
1919         if (list.length() == 1 && list.first().isDir()) {
1920             addToPlacesAction->setEnabled(true);
1921         } else {
1922             addToPlacesAction->setEnabled(false);
1923         }
1924
1925         if (m_tabWidget->currentTabPage()->splitViewEnabled()) {
1926             DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1927             KFileItem capabilitiesDestination;
1928
1929             if (tabPage->primaryViewActive()) {
1930                 capabilitiesDestination = tabPage->secondaryViewContainer()->url();
1931             } else {
1932                 capabilitiesDestination = tabPage->primaryViewContainer()->url();
1933             }
1934
1935             copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable());
1936             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving() && capabilitiesDestination.isWritable());
1937         } else {
1938             copyToOtherViewAction->setEnabled(false);
1939             moveToOtherViewAction->setEnabled(false);
1940         }
1941
1942         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
1943
1944         renameAction->setEnabled(capabilitiesSource.supportsMoving());
1945         moveToTrashAction->setEnabled(enableMoveToTrash);
1946         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
1947         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
1948         cutAction->setEnabled(capabilitiesSource.supportsMoving());
1949         copyLocation->setEnabled(list.length() == 1);
1950         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
1951         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
1952     }
1953 }
1954
1955 void DolphinMainWindow::updateViewActions()
1956 {
1957     m_actionHandler->updateViewActions();
1958
1959     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
1960     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1961
1962     updateSplitAction();
1963
1964     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
1965     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1966     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1967 }
1968
1969 void DolphinMainWindow::updateGoActions()
1970 {
1971     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1972     const QUrl currentUrl = m_activeViewContainer->url();
1973     // I think this is one of the best places to firstly be confronted
1974     // with a file system and its hierarchy. Talking about the root
1975     // directory might seem too much here but it is the question that
1976     // naturally arises in this context.
1977     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
1978         "the folder that contains the currently viewed one.</para>"
1979         "<para>All files and folders are organized in a hierarchical "
1980         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
1981         "a directory that contains all data connected to this computer"
1982         "—the <emphasis>root directory</emphasis>.</para>"));
1983     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
1984 }
1985
1986 void DolphinMainWindow::createControlButton()
1987 {
1988     if (m_controlButton) {
1989         return;
1990     }
1991     Q_ASSERT(!m_controlButton);
1992
1993     m_controlButton = new QToolButton(this);
1994     m_controlButton->setAccessibleName(i18nc("@action:intoolbar", "Control"));
1995     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
1996     m_controlButton->setToolTip(i18nc("@action", "Show menu"));
1997     m_controlButton->setAttribute(Qt::WidgetAttribute::WA_CustomWhatsThis);
1998     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1999
2000     QMenu* controlMenu = new QMenu(m_controlButton);
2001     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
2002     controlMenu->installEventFilter(this);
2003
2004     m_controlButton->setMenu(controlMenu);
2005
2006     toolBar()->addWidget(m_controlButton);
2007     connect(toolBar(), &KToolBar::iconSizeChanged,
2008             m_controlButton, &QToolButton::setIconSize);
2009
2010     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
2011     // gets edited. In this case we must add them again. The adding is done asynchronously by
2012     // m_updateToolBarTimer.
2013     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
2014     m_updateToolBarTimer = new QTimer(this);
2015     m_updateToolBarTimer->setInterval(500);
2016     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
2017 }
2018
2019 void DolphinMainWindow::deleteControlButton()
2020 {
2021     delete m_controlButton;
2022     m_controlButton = nullptr;
2023
2024     delete m_updateToolBarTimer;
2025     m_updateToolBarTimer = nullptr;
2026 }
2027
2028 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
2029 {
2030     Q_ASSERT(action);
2031     Q_ASSERT(menu);
2032
2033     const KToolBar* toolBarWidget = toolBar();
2034     foreach (const QWidget* widget, action->associatedWidgets()) {
2035         if (widget == toolBarWidget) {
2036             return false;
2037         }
2038     }
2039
2040     menu->addAction(action);
2041     return true;
2042 }
2043
2044 void DolphinMainWindow::refreshViews()
2045 {
2046     m_tabWidget->refreshViews();
2047
2048     if (GeneralSettings::modifiedStartupSettings()) {
2049         // The startup settings have been changed by the user (see bug #254947).
2050         // Synchronize the split-view setting with the active view:
2051         const bool splitView = GeneralSettings::splitView();
2052         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
2053         updateSplitAction();
2054         updateWindowTitle();
2055     }
2056
2057     emit settingsChanged();
2058 }
2059
2060 void DolphinMainWindow::clearStatusBar()
2061 {
2062     m_activeViewContainer->statusBar()->resetToDefaultText();
2063 }
2064
2065 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2066 {
2067     connect(container, &DolphinViewContainer::showFilterBarChanged,
2068             this, &DolphinMainWindow::updateFilterBarAction);
2069     connect(container, &DolphinViewContainer::writeStateChanged,
2070             this, &DolphinMainWindow::slotWriteStateChanged);
2071     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2072             this, &DolphinMainWindow::updateSearchAction);
2073
2074     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2075     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2076
2077     const DolphinView* view = container->view();
2078     connect(view, &DolphinView::selectionChanged,
2079             this, &DolphinMainWindow::slotSelectionChanged);
2080     connect(view, &DolphinView::requestItemInfo,
2081             this, &DolphinMainWindow::requestItemInfo);
2082     connect(view, &DolphinView::tabRequested,
2083             this, &DolphinMainWindow::openNewTab);
2084     connect(view, &DolphinView::requestContextMenu,
2085             this, &DolphinMainWindow::openContextMenu);
2086     connect(view, &DolphinView::directoryLoadingStarted,
2087             this, &DolphinMainWindow::enableStopAction);
2088     connect(view, &DolphinView::directoryLoadingCompleted,
2089             this, &DolphinMainWindow::disableStopAction);
2090     connect(view, &DolphinView::directoryLoadingCompleted,
2091             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2092     connect(view, &DolphinView::goBackRequested,
2093             this, &DolphinMainWindow::goBack);
2094     connect(view, &DolphinView::goForwardRequested,
2095             this, &DolphinMainWindow::goForward);
2096     connect(view, &DolphinView::urlActivated,
2097             this, &DolphinMainWindow::handleUrl);
2098
2099     const KUrlNavigator* navigator = container->urlNavigator();
2100     connect(navigator, &KUrlNavigator::urlChanged,
2101             this, &DolphinMainWindow::changeUrl);
2102     connect(navigator, &KUrlNavigator::historyChanged,
2103             this, &DolphinMainWindow::updateHistory);
2104     connect(navigator, &KUrlNavigator::editableStateChanged,
2105             this, &DolphinMainWindow::slotEditableStateChanged);
2106     connect(navigator, &KUrlNavigator::tabRequested,
2107             this, &DolphinMainWindow::openNewTabAfterLastTab);
2108 }
2109
2110 void DolphinMainWindow::updateSplitAction()
2111 {
2112     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2113     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2114     if (tabPage->splitViewEnabled()) {
2115         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2116             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2117             splitAction->setToolTip(i18nc("@info", "Close left view"));
2118             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2119         } else {
2120             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2121             splitAction->setToolTip(i18nc("@info", "Close right view"));
2122             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2123         }
2124     } else {
2125         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2126         splitAction->setToolTip(i18nc("@info", "Split view"));
2127         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2128     }
2129 }
2130
2131 bool DolphinMainWindow::isKompareInstalled() const
2132 {
2133     static bool initialized = false;
2134     static bool installed = false;
2135     if (!initialized) {
2136         // TODO: maybe replace this approach later by using a menu
2137         // plugin like kdiff3plugin.cpp
2138         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2139         initialized = true;
2140     }
2141     return installed;
2142 }
2143
2144 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2145                                           const QKeySequence& shortcut,
2146                                           QAction* dockAction,
2147                                           const QString& actionName)
2148 {
2149     QAction* panelAction = actionCollection()->addAction(actionName);
2150     panelAction->setCheckable(true);
2151     panelAction->setChecked(dockAction->isChecked());
2152     panelAction->setText(dockAction->text());
2153     panelAction->setIcon(icon);
2154     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2155
2156     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2157     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2158 }
2159
2160 void DolphinMainWindow::setupWhatsThis()
2161 {
2162     // main widgets
2163     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2164         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2165         "configuration options. Left-click on any of the menus on this "
2166         "bar to see its contents.</para><para>The Menubar can be hidden "
2167         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2168         "most of its contents become available through a <interface>Control"
2169         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2170     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2171         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2172         "frequently used actions.</para><para>It is highly customizable. "
2173         "All items you see in the <interface>Control</interface> menu or "
2174         "in the <interface>Menubar</interface> can be placed on the "
2175         "Toolbar. Just right-click on it and select <interface>Configure "
2176         "Toolbars…</interface> or find this action in the <interface>"
2177         "Control</interface> or <interface>Settings</interface> menu."
2178         "</para><para>The location of the bar and the style of its "
2179         "buttons can also be changed in the right-click menu. Right-click "
2180         "a button if you want to show or hide its text.</para>"));
2181     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2182         "<para>Here you can see the <emphasis>folders</emphasis> and "
2183         "<emphasis>files</emphasis> that are at the location described in "
2184         "the <interface>Location Bar</interface> above. This area is the "
2185         "central part of this application where you navigate to the files "
2186         "you want to use.</para><para>For an elaborate and general "
2187         "introduction to this application <link "
2188         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2189         "click here</link>. This will open an introductory article from "
2190         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2191         "explanations of all the features of this <emphasis>view</emphasis> "
2192         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2193         "instead. This will open a page from the <emphasis>Handbook"
2194         "</emphasis> that covers the basics.</para>"));
2195
2196     // Settings menu
2197     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2198         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2199         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2200         "There you can set up key combinations to trigger an action when "
2201         "they are pressed simultaneously. All commands in this application can "
2202         "be triggered this way.</para>"));
2203     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2204         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2205         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2206         "<para>All items you see in the <interface>Control</interface> menu "
2207         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2208     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2209         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2210         "change a multitude of settings for this application. For an explanation "
2211         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2212         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2213
2214     // Help menu
2215     // The whatsthis has to be set for the m_helpMenu and for the
2216     // StandardAction separately because both are used in different locations.
2217     // m_helpMenu is only used for createControlButton() button.
2218
2219     // Links do not work within the Menubar so texts without links are provided there.
2220
2221     // i18n: If the external link isn't available in your language you should
2222     // probably state the external link language at least in brackets to not
2223     // frustrate the user. If there are multiple languages that the user might
2224     // know with a reasonable chance you might want to have 2 external links.
2225     // The same is in my opinion true for every external link you translate.
2226     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2227         "<para>This opens the Handbook for this application. It provides "
2228         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2229     actionCollection()->action(KStandardAction::name(KStandardAction::HelpContents))
2230         ->setWhatsThis(whatsThisHelpContents
2231         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2232         "<para>If you want more elaborate introductions to the "
2233         "different features of <emphasis>Dolphin</emphasis> "
2234         "go to the KDE UserBase Wiki.</para>"));
2235     m_helpMenu->action(KHelpMenu::menuHelpContents)->setWhatsThis(whatsThisHelpContents
2236         + xi18nc("@info:whatsthis second half of handbook text with link",
2237         "<para>If you want more elaborate introductions to the "
2238         "different features of <emphasis>Dolphin</emphasis> "
2239         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2240         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2241
2242     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2243         "<para>This is the button that invokes the help feature you are "
2244         "using right now! Click it, then click any component of this "
2245         "application to ask \"What's this?\" about it. The mouse cursor "
2246         "will change appearance if no help is available for a spot.</para>");
2247     actionCollection()->action(KStandardAction::name(KStandardAction::WhatsThis))
2248        ->setWhatsThis(whatsThisWhatsThis
2249         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2250         "<para>There are two other ways to get help for this application: The "
2251         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2252         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2253         "article about <emphasis>File Management</emphasis> online."
2254         "</para><para>The \"What's this?\" help is "
2255         "missing in most other windows so don't get too used to this.</para>"));
2256     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setWhatsThis(whatsThisWhatsThis
2257         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2258         "<para>There are two other ways to get help: "
2259         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2260         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2261         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2262         "missing in most other windows so don't get too used to this.</para>"));
2263
2264     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2265         "window that will guide you through reporting errors or flaws "
2266         "in this application or in other KDE software.</para>");
2267     actionCollection()->action(KStandardAction::name(KStandardAction::ReportBug))
2268        ->setWhatsThis(whatsThisReportBug);
2269     m_helpMenu->action(KHelpMenu::menuReportBug)->setWhatsThis(whatsThisReportBug
2270         + xi18nc("@info:whatsthis second half of reportbug text with link",
2271         "<para>High-quality bug reports are much appreciated. To learn "
2272         "how to make your bug report as effective as possible "
2273         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2274         "click here</link>.</para>"));
2275
2276     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2277         "<emphasis>web page</emphasis> where you can donate to "
2278         "support the continued work on this application and many "
2279         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2280         "<para>Donating is the easiest and fastest way to efficiently "
2281         "support KDE and its projects. KDE projects are available for "
2282         "free therefore your donation is needed to cover things that "
2283         "require money like servers, contributor meetings, etc.</para>"
2284         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2285         "organization behind the KDE community.</para>");
2286     actionCollection()->action(KStandardAction::name(KStandardAction::Donate))
2287        ->setWhatsThis(whatsThisDonate);
2288     m_helpMenu->action(KHelpMenu::menuDonate)->setWhatsThis(whatsThisDonate);
2289
2290     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2291         "With this you can change the language this application uses."
2292         "<nl/>You can even set secondary languages which will be used "
2293         "if texts are not available in your preferred language.");
2294     actionCollection()->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage))
2295        ->setWhatsThis(whatsThisSwitchLanguage);
2296     m_helpMenu->action(KHelpMenu::menuSwitchLanguage)->setWhatsThis(whatsThisSwitchLanguage);
2297
2298     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2299         "window that informs you about the version, license, "
2300         "used libraries and maintainers of this application.");
2301     actionCollection()->action(KStandardAction::name(KStandardAction::AboutApp))
2302        ->setWhatsThis(whatsThisAboutApp);
2303     m_helpMenu->action(KHelpMenu::menuAboutApp)->setWhatsThis(whatsThisAboutApp);
2304
2305     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2306         "window with information about <emphasis>KDE</emphasis>. "
2307         "The KDE community are the people behind this free software."
2308         "<nl/>If you like using this application but don't know "
2309         "about KDE or want to see a cute dragon have a look!");
2310     actionCollection()->action(KStandardAction::name(KStandardAction::AboutKDE))
2311        ->setWhatsThis(whatsThisAboutKDE);
2312     m_helpMenu->action(KHelpMenu::menuAboutKDE)->setWhatsThis(whatsThisAboutKDE);
2313 }
2314
2315 bool DolphinMainWindow::event(QEvent *event)
2316 {
2317     if (event->type() == QEvent::WhatsThisClicked) {
2318         event->accept();
2319         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2320         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2321         return true;
2322     }
2323     return KXmlGuiWindow::event(event);
2324 }
2325
2326 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2327 {
2328     Q_UNUSED(obj)
2329     if (event->type() == QEvent::WhatsThisClicked) {
2330         event->accept();
2331         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2332         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2333         return true;
2334     }
2335     return false;
2336 }
2337
2338 void DolphinMainWindow::focusTerminalPanel()
2339 {
2340     if (m_terminalPanel->isVisible()) {
2341         if (m_terminalPanel->terminalHasFocus()) {
2342             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2343             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2344         } else {
2345             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2346             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2347         }
2348     } else {
2349         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2350         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2351     }
2352 }
2353
2354 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2355     KIO::FileUndoManager::UiInterface()
2356 {
2357 }
2358
2359 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2360 {
2361 }
2362
2363 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2364 {
2365     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2366     if (mainWin) {
2367         DolphinViewContainer* container = mainWin->activeViewContainer();
2368         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2369     } else {
2370         KIO::FileUndoManager::UiInterface::jobError(job);
2371     }
2372 }
2373
2374 bool DolphinMainWindow::isUrlOpen(const QString& url)
2375 {
2376     return m_tabWidget->isUrlOpen(QUrl::fromUserInput((url)));
2377 }
2378