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 "views/dolphinurlnavigatorwidgetaction.h"
  35 #include "dolphin_generalsettings.h"
  36
  37 #include <KActionCollection>
  38 #include <KActionMenu>
  39 #include <KAuthorized>
  40 #include <KConfig>
  41 #include <KConfigGui>
  42 #include <KDualAction>
  43 #include <KFileItemListProperties>
  44 #include <KHelpMenu>
  45 #include <KIO/CommandLauncherJob>
  46 #include <KIO/JobUiDelegate>
  47 #include <KIO/OpenFileManagerWindowJob>
  48 #include <KIO/OpenUrlJob>
  49 #include <KJobWidgets>
  50 #include <KLocalizedString>
  51 #include <KMessageBox>
  52 #include <KNS3/KMoreToolsMenuFactory>
  53 #include <KProtocolInfo>
  54 #include <KProtocolManager>
  55 #include <KShell>
  56 #include <KStandardAction>
  57 #include <KStartupInfo>
  58 #include <KSycoca>
  59 #include <KToggleAction>
  60 #include <KToolBar>
  61 #include <KToolBarPopupAction>
  62 #include <KToolInvocation>
  63 #include <KUrlComboBox>
  64 #include <KUrlNavigator>
  65 #include <KWindowSystem>
  66
  67 #include <QApplication>
  68 #include <QClipboard>
  69 #include <QCloseEvent>
  70 #include <QDesktopServices>
  71 #include <QDialog>
  72 #include <QFileInfo>
  73 #include <QLineEdit>
  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(bool includeInactive) const
 206 {
 207     QVector<DolphinViewContainer*> viewContainers;
 208
 209     for (int i = 0; i < m_tabWidget->count(); ++i) {
 210         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 211
 212         viewContainers << tabPage->primaryViewContainer();
 213         if (tabPage->splitViewEnabled()) {
 214             viewContainers << tabPage->secondaryViewContainer();
 215         }
 216     }
 217     return viewContainers;
 218 }
 219
 220 void DolphinMainWindow::setViewsWithInvalidPathsToHome()
 221 {
 222     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
 223     for (DolphinViewContainer *viewContainer : theViewContainers) {
 224
 225         // Only consider local dirs, not remote locations and abstract protocols
 226         if (viewContainer->url().isLocalFile()) {
 227             if (!QFileInfo::exists(viewContainer->url().toLocalFile())) {
 228                 viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
 229             }
 230         }
 231     }
 232 }
 233
 234 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 235 {
 236     m_tabWidget->openDirectories(dirs, splitView);
 237 }
 238
 239 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 240 {
 241     openDirectories(QUrl::fromStringList(dirs), splitView);
 242 }
 243
 244 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 245 {
 246     m_tabWidget->openFiles(files, splitView);
 247 }
 248
 249 bool DolphinMainWindow::isFoldersPanelEnabled() const
 250 {
 251     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 252 }
 253
 254 bool DolphinMainWindow::isInformationPanelEnabled() const
 255 {
 256     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 257 }
 258
 259 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 260 {
 261     openFiles(QUrl::fromStringList(files), splitView);
 262 }
 263
 264 void DolphinMainWindow::activateWindow()
 265 {
 266     window()->setAttribute(Qt::WA_NativeWindow, true);
 267     KStartupInfo::setNewStartupId(window()->windowHandle(), KStartupInfo::startupId());
 268     KWindowSystem::activateWindow(window()->effectiveWinId());
 269 }
 270
 271 void DolphinMainWindow::showCommand(CommandType command)
 272 {
 273     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 274     switch (command) {
 275     case KIO::FileUndoManager::Copy:
 276         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 277         break;
 278     case KIO::FileUndoManager::Move:
 279         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 280         break;
 281     case KIO::FileUndoManager::Link:
 282         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 283         break;
 284     case KIO::FileUndoManager::Trash:
 285         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 286         break;
 287     case KIO::FileUndoManager::Rename:
 288         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 289         break;
 290
 291     case KIO::FileUndoManager::Mkdir:
 292         statusBar->setText(i18nc("@info:status", "Created folder."));
 293         break;
 294
 295     default:
 296         break;
 297     }
 298 }
 299
 300 void DolphinMainWindow::pasteIntoFolder()
 301 {
 302     m_activeViewContainer->view()->pasteIntoFolder();
 303 }
 304
 305 void DolphinMainWindow::changeUrl(const QUrl &url)
 306 {
 307     if (!KProtocolManager::supportsListing(url)) {
 308         // The URL navigator only checks for validity, not
 309         // if the URL can be listed. An error message is
 310         // shown due to DolphinViewContainer::restoreView().
 311         return;
 312     }
 313
 314     m_activeViewContainer->setUrl(url);
 315     updateFileAndEditActions();
 316     updatePasteAction();
 317     updateViewActions();
 318     updateGoActions();
 319
 320     Q_EMIT urlChanged(url);
 321 }
 322
 323 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 324 {
 325     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 326         m_placesPanel->proceedWithTearDown();
 327         m_tearDownFromPlacesRequested = false;
 328     }
 329
 330     m_activeViewContainer->setAutoGrabFocus(false);
 331     changeUrl(url);
 332     m_activeViewContainer->setAutoGrabFocus(true);
 333 }
 334
 335 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 336 {
 337     KToggleAction* editableLocationAction =
 338         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 339     editableLocationAction->setChecked(editable);
 340 }
 341
 342 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 343 {
 344     updateFileAndEditActions();
 345
 346     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 347
 348     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 349     if (selectedUrlsCount == 2) {
 350         compareFilesAction->setEnabled(isKompareInstalled());
 351     } else {
 352         compareFilesAction->setEnabled(false);
 353     }
 354
 355     Q_EMIT selectionChanged(selection);
 356 }
 357
 358 void DolphinMainWindow::updateHistory()
 359 {
 360     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternal();
 361     const int index = urlNavigator->historyIndex();
 362
 363     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 364     if (backAction) {
 365         backAction->setToolTip(i18nc("@info", "Go back"));
 366         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 367         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 368     }
 369
 370     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 371     if (forwardAction) {
 372         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 373         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 374             "This undoes a <interface>Go|Back</interface> action."));
 375         forwardAction->setEnabled(index > 0);
 376     }
 377 }
 378
 379 void DolphinMainWindow::updateFilterBarAction(bool show)
 380 {
 381     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 382     showFilterBarAction->setChecked(show);
 383 }
 384
 385 void DolphinMainWindow::openNewMainWindow()
 386 {
 387     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 388 }
 389
 390 void DolphinMainWindow::openNewActivatedTab()
 391 {
 392     m_tabWidget->openNewActivatedTab();
 393 }
 394
 395 void DolphinMainWindow::addToPlaces()
 396 {
 397     QUrl url;
 398     QString name;
 399
 400     // If nothing is selected, act on the current dir
 401     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 402         url = m_activeViewContainer->url();
 403         name = m_activeViewContainer->placesText();
 404     } else {
 405         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 406         url = dirToAdd.url();
 407         name = dirToAdd.name();
 408     }
 409     if (url.isValid()) {
 410         PlacesItemModel model;
 411         QString icon;
 412         if (m_activeViewContainer->isSearchModeEnabled()) {
 413             icon = QStringLiteral("folder-saved-search-symbolic");
 414         } else {
 415             icon = KIO::iconNameForUrl(url);
 416         }
 417         model.createPlacesItem(name, url, icon);
 418     }
 419 }
 420
 421 void DolphinMainWindow::openNewTab(const QUrl& url, DolphinTabWidget::TabPlacement tabPlacement)
 422 {
 423     m_tabWidget->openNewTab(url, QUrl(), tabPlacement);
 424 }
 425
 426 void DolphinMainWindow::openNewTabAfterCurrentTab(const QUrl& url)
 427 {
 428     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterCurrentTab);
 429 }
 430
 431 void DolphinMainWindow::openNewTabAfterLastTab(const QUrl& url)
 432 {
 433     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterLastTab);
 434 }
 435
 436 void DolphinMainWindow::openInNewTab()
 437 {
 438     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 439     bool tabCreated = false;
 440
 441     for (const KFileItem& item : list) {
 442         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 443         if (!url.isEmpty()) {
 444             openNewTabAfterCurrentTab(url);
 445             tabCreated = true;
 446         }
 447     }
 448
 449     // if no new tab has been created from the selection
 450     // open the current directory in a new tab
 451     if (!tabCreated) {
 452         openNewTabAfterCurrentTab(m_activeViewContainer->url());
 453     }
 454 }
 455
 456 void DolphinMainWindow::openInNewWindow()
 457 {
 458     QUrl newWindowUrl;
 459
 460     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 461     if (list.isEmpty()) {
 462         newWindowUrl = m_activeViewContainer->url();
 463     } else if (list.count() == 1) {
 464         const KFileItem& item = list.first();
 465         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 466     }
 467
 468     if (!newWindowUrl.isEmpty()) {
 469         Dolphin::openNewWindow({newWindowUrl}, this);
 470     }
 471 }
 472
 473 void DolphinMainWindow::showTarget()
 474 {
 475     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 476     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 477     auto linkDestination = link.linkDest();
 478     if (QFileInfo(linkDestination).isRelative()) {
 479         linkDestination = linkLocationDir.filePath(linkDestination);
 480     }
 481     if (QFileInfo::exists(linkDestination)) {
 482         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 483     } else {
 484         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 485                                            DolphinViewContainer::Warning);
 486     }
 487 }
 488
 489 void DolphinMainWindow::showEvent(QShowEvent* event)
 490 {
 491     KXmlGuiWindow::showEvent(event);
 492
 493     if (!event->spontaneous()) {
 494         m_activeViewContainer->view()->setFocus();
 495     }
 496 }
 497
 498 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 499 {
 500     // Find out if Dolphin is closed directly by the user or
 501     // by the session manager because the session is closed
 502     bool closedByUser = true;
 503     if (qApp->isSavingSession()) {
 504         closedByUser = false;
 505     }
 506
 507     if (m_tabWidget->count() > 1
 508         && GeneralSettings::confirmClosingMultipleTabs()
 509         && !GeneralSettings::rememberOpenedTabs()
 510         && closedByUser) {
 511         // Ask the user if he really wants to quit and close all tabs.
 512         // Open a confirmation dialog with 3 buttons:
 513         // QDialogButtonBox::Yes    -> Quit
 514         // QDialogButtonBox::No     -> Close only the current tab
 515         // QDialogButtonBox::Cancel -> do nothing
 516         QDialog *dialog = new QDialog(this, Qt::Dialog);
 517         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 518         dialog->setModal(true);
 519         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 520         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 521         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 522         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 523         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 524
 525         bool doNotAskAgainCheckboxResult = false;
 526
 527         const auto result = KMessageBox::createKMessageBox(dialog,
 528             buttons,
 529             QMessageBox::Warning,
 530             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 531             QStringList(),
 532             i18n("Do not ask again"),
 533             &doNotAskAgainCheckboxResult,
 534             KMessageBox::Notify);
 535
 536         if (doNotAskAgainCheckboxResult) {
 537             GeneralSettings::setConfirmClosingMultipleTabs(false);
 538         }
 539
 540         switch (result) {
 541             case QDialogButtonBox::Yes:
 542                 // Quit
 543                 break;
 544             case QDialogButtonBox::No:
 545                 // Close only the current tab
 546                 m_tabWidget->closeTab();
 547                 Q_FALLTHROUGH();
 548             default:
 549                 event->ignore();
 550                 return;
 551         }
 552     }
 553
 554     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 555         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 556         // Open a confirmation dialog with 3 buttons:
 557         // QDialogButtonBox::Yes    -> Quit
 558         // QDialogButtonBox::No     -> Show Terminal Panel
 559         // QDialogButtonBox::Cancel -> do nothing
 560         QDialog *dialog = new QDialog(this, Qt::Dialog);
 561         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 562         dialog->setModal(true);
 563         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 564         if (!m_terminalPanel->isVisible()) {
 565             standardButtons |= QDialogButtonBox::No;
 566         }
 567         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 568         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 569         if (!m_terminalPanel->isVisible()) {
 570             KGuiItem::assign(
 571                     buttons->button(QDialogButtonBox::No),
 572                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 573         }
 574         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 575
 576         bool doNotAskAgainCheckboxResult = false;
 577
 578         const auto result = KMessageBox::createKMessageBox(
 579                 dialog,
 580                 buttons,
 581                 QMessageBox::Warning,
 582                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 583                 QStringList(),
 584                 i18n("Do not ask again"),
 585                 &doNotAskAgainCheckboxResult,
 586                 KMessageBox::Dangerous);
 587
 588         if (doNotAskAgainCheckboxResult) {
 589             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 590         }
 591
 592         switch (result) {
 593             case QDialogButtonBox::Yes:
 594                 // Quit
 595                 break;
 596             case QDialogButtonBox::No:
 597                 actionCollection()->action("show_terminal_panel")->trigger();
 598                 // Do not quit, ignore quit event
 599                 Q_FALLTHROUGH();
 600             default:
 601                 event->ignore();
 602                 return;
 603         }
 604     }
 605
 606     if (GeneralSettings::rememberOpenedTabs())  {
 607         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 608         KConfig *config = KConfigGui::sessionConfig();
 609         saveGlobalProperties(config);
 610         savePropertiesInternal(config, 1);
 611         config->sync();
 612     }
 613
 614     GeneralSettings::setVersion(CurrentDolphinVersion);
 615     GeneralSettings::self()->save();
 616
 617     KXmlGuiWindow::closeEvent(event);
 618 }
 619
 620 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 621 {
 622     m_tabWidget->saveProperties(group);
 623 }
 624
 625 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 626 {
 627     m_tabWidget->readProperties(group);
 628 }
 629
 630 void DolphinMainWindow::updateNewMenu()
 631 {
 632     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 633     m_newFileMenu->checkUpToDate();
 634     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 635 }
 636
 637 void DolphinMainWindow::createDirectory()
 638 {
 639     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 640     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 641     m_newFileMenu->createDirectory();
 642 }
 643
 644 void DolphinMainWindow::quit()
 645 {
 646     close();
 647 }
 648
 649 void DolphinMainWindow::showErrorMessage(const QString& message)
 650 {
 651     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 652 }
 653
 654 void DolphinMainWindow::slotUndoAvailable(bool available)
 655 {
 656     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 657     if (undoAction) {
 658         undoAction->setEnabled(available);
 659     }
 660 }
 661
 662 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 663 {
 664     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 665     if (undoAction) {
 666         undoAction->setText(text);
 667     }
 668 }
 669
 670 void DolphinMainWindow::undo()
 671 {
 672     clearStatusBar();
 673     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 674     KIO::FileUndoManager::self()->undo();
 675 }
 676
 677 void DolphinMainWindow::cut()
 678 {
 679     m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 680 }
 681
 682 void DolphinMainWindow::copy()
 683 {
 684     m_activeViewContainer->view()->copySelectedItemsToClipboard();
 685 }
 686
 687 void DolphinMainWindow::paste()
 688 {
 689     m_activeViewContainer->view()->paste();
 690 }
 691
 692 void DolphinMainWindow::find()
 693 {
 694     m_activeViewContainer->setSearchModeEnabled(true);
 695 }
 696
 697 void DolphinMainWindow::updateSearchAction()
 698 {
 699     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 700     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 701 }
 702
 703 void DolphinMainWindow::updatePasteAction()
 704 {
 705     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 706     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 707     pasteAction->setEnabled(pasteInfo.first);
 708     pasteAction->setText(pasteInfo.second);
 709 }
 710
 711 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 712 {
 713     updatePasteAction();
 714 }
 715
 716 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 717 {
 718     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 719         goBackInNewTab();
 720     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 721         goForwardInNewTab();
 722     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 723         goUpInNewTab();
 724     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 725         goHomeInNewTab();
 726     }
 727 }
 728
 729 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 730 {
 731     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternal();
 732     int entries = 0;
 733     m_backAction->menu()->clear();
 734     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 735         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_backAction->menu());
 736         action->setData(i);
 737         m_backAction->menu()->addAction(action);
 738     }
 739 }
 740
 741 void DolphinMainWindow::slotGoBack(QAction* action)
 742 {
 743     int gotoIndex = action->data().value<int>();
 744     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternal();
 745     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 746         goBack();
 747     }
 748 }
 749
 750 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
 751 {
 752     if (action) {
 753         const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternal();
 754         openNewTabAfterCurrentTab(urlNavigator->locationUrl(action->data().value<int>()));
 755     }
 756 }
 757
 758 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 759 {
 760     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternal();
 761     int entries = 0;
 762     m_forwardAction->menu()->clear();
 763     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 764         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_forwardAction->menu());
 765         action->setData(i);
 766         m_forwardAction->menu()->addAction(action);
 767     }
 768 }
 769
 770 void DolphinMainWindow::slotGoForward(QAction* action)
 771 {
 772     int gotoIndex = action->data().value<int>();
 773     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternal();
 774     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 775         goForward();
 776     }
 777 }
 778
 779 void DolphinMainWindow::selectAll()
 780 {
 781     clearStatusBar();
 782
 783     // if the URL navigator is editable and focused, select the whole
 784     // URL instead of all items of the view
 785
 786     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 787     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 788     const bool selectUrl = urlNavigator->isUrlEditable() &&
 789                            lineEdit->hasFocus();
 790     if (selectUrl) {
 791         lineEdit->selectAll();
 792     } else {
 793         m_activeViewContainer->view()->selectAll();
 794     }
 795 }
 796
 797 void DolphinMainWindow::invertSelection()
 798 {
 799     clearStatusBar();
 800     m_activeViewContainer->view()->invertSelection();
 801 }
 802
 803 void DolphinMainWindow::toggleSplitView()
 804 {
 805     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 806     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 807
 808     updateViewActions();
 809 }
 810
 811 void DolphinMainWindow::toggleSplitStash()
 812 {
 813     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 814     tabPage->setSplitViewEnabled(false);
 815     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 816 }
 817
 818 void DolphinMainWindow::reloadView()
 819 {
 820     clearStatusBar();
 821     m_activeViewContainer->reload();
 822     m_activeViewContainer->statusBar()->updateSpaceInfo();
 823 }
 824
 825 void DolphinMainWindow::stopLoading()
 826 {
 827     m_activeViewContainer->view()->stopLoading();
 828 }
 829
 830 void DolphinMainWindow::enableStopAction()
 831 {
 832     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 833 }
 834
 835 void DolphinMainWindow::disableStopAction()
 836 {
 837     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 838 }
 839
 840 void DolphinMainWindow::showFilterBar()
 841 {
 842     m_activeViewContainer->setFilterBarVisible(true);
 843 }
 844
 845 void DolphinMainWindow::toggleLocationInToolbar()
 846 {
 847     // collect needed variables
 848     const bool locationInToolbar = actionCollection()->action(QStringLiteral("location_in_toolbar"))->isChecked();
 849     auto viewContainers = this->viewContainers();
 850     auto urlNavigatorWidgetAction = static_cast<DolphinUrlNavigatorWidgetAction *>
 851         (actionCollection()->action(QStringLiteral("url_navigator")));
 852     const bool isEditable = m_activeViewContainer->urlNavigator()->isUrlEditable();
 853     const QLineEdit *lineEdit = m_activeViewContainer->urlNavigator()->editor()->lineEdit();
 854     const bool hasFocus = lineEdit->hasFocus();
 855     const int cursorPosition = lineEdit->cursorPosition();
 856     const int selectionStart = lineEdit->selectionStart();
 857     const int selectionLength = lineEdit->selectionLength();
 858
 859     // do the switching
 860     GeneralSettings::setLocationInToolbar(locationInToolbar);
 861     if (locationInToolbar) {
 862         for (const auto viewContainer : viewContainers) {
 863             viewContainer->disconnectUrlNavigator();
 864         }
 865         m_activeViewContainer->connectUrlNavigator(urlNavigatorWidgetAction->urlNavigator());
 866     } else {
 867         m_activeViewContainer->disconnectUrlNavigator();
 868         for (const auto viewContainer : viewContainers) {
 869             viewContainer->connectToInternalUrlNavigator();
 870         }
 871     }
 872
 873     urlNavigatorWidgetAction->setUrlNavigatorVisible(!locationInToolbar);
 874     m_activeViewContainer->urlNavigator()->setUrlEditable(isEditable);
 875     if (hasFocus) { // the rest of this method is unneeded perfectionism
 876         m_activeViewContainer->urlNavigator()->editor()->lineEdit()->setText(lineEdit->text());
 877         m_activeViewContainer->urlNavigator()->editor()->lineEdit()->setFocus();
 878         m_activeViewContainer->urlNavigator()->editor()->lineEdit()->setCursorPosition(cursorPosition);
 879         if (selectionStart != -1) {
 880             m_activeViewContainer->urlNavigator()->editor()->lineEdit()->setSelection(selectionStart, selectionLength);
 881         }
 882     }
 883 }
 884
 885 void DolphinMainWindow::toggleEditLocation()
 886 {
 887     clearStatusBar();
 888
 889     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 890     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 891     urlNavigator->setUrlEditable(action->isChecked());
 892 }
 893
 894 void DolphinMainWindow::replaceLocation()
 895 {
 896     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 897     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 898
 899     // If the text field currently has focus and everything is selected,
 900     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 901     if (navigator->isUrlEditable()
 902         && lineEdit->hasFocus()
 903         && lineEdit->selectedText() == lineEdit->text() ) {
 904         navigator->setUrlEditable(false);
 905     } else {
 906         navigator->setUrlEditable(true);
 907         navigator->setFocus();
 908         lineEdit->selectAll();
 909     }
 910 }
 911
 912 void DolphinMainWindow::togglePanelLockState()
 913 {
 914     const bool newLockState = !GeneralSettings::lockPanels();
 915     const auto childrenObjects = children();
 916     for (QObject* child : childrenObjects) {
 917         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 918         if (dock) {
 919             dock->setLocked(newLockState);
 920         }
 921     }
 922
 923     GeneralSettings::setLockPanels(newLockState);
 924 }
 925
 926 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 927 {
 928     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
 929         m_activeViewContainer->view()->setFocus();
 930     }
 931 }
 932
 933 void DolphinMainWindow::goBack()
 934 {
 935     DolphinUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternal();
 936     urlNavigator->goBack();
 937
 938     if (urlNavigator->locationState().isEmpty()) {
 939         // An empty location state indicates a redirection URL,
 940         // which must be skipped too
 941         urlNavigator->goBack();
 942     }
 943 }
 944
 945 void DolphinMainWindow::goForward()
 946 {
 947     m_activeViewContainer->urlNavigator()->goForward();
 948 }
 949
 950 void DolphinMainWindow::goUp()
 951 {
 952     m_activeViewContainer->urlNavigator()->goUp();
 953 }
 954
 955 void DolphinMainWindow::goHome()
 956 {
 957     m_activeViewContainer->urlNavigator()->goHome();
 958 }
 959
 960 void DolphinMainWindow::goBackInNewTab()
 961 {
 962     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternal();
 963     const int index = urlNavigator->historyIndex() + 1;
 964     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 965 }
 966
 967 void DolphinMainWindow::goForwardInNewTab()
 968 {
 969     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternal();
 970     const int index = urlNavigator->historyIndex() - 1;
 971     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 972 }
 973
 974 void DolphinMainWindow::goUpInNewTab()
 975 {
 976     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 977     openNewTabAfterCurrentTab(KIO::upUrl(currentUrl));
 978 }
 979
 980 void DolphinMainWindow::goHomeInNewTab()
 981 {
 982     openNewTabAfterCurrentTab(Dolphin::homeUrl());
 983 }
 984
 985 void DolphinMainWindow::compareFiles()
 986 {
 987     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 988     if (items.count() != 2) {
 989         // The action is disabled in this case, but it could have been triggered
 990         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 991         return;
 992     }
 993
 994     QUrl urlA = items.at(0).url();
 995     QUrl urlB = items.at(1).url();
 996
 997     QString command(QStringLiteral("kompare -c \""));
 998     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 999     command.append("\" \"");
1000     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
1001     command.append('\"');
1002
1003     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
1004     job->setDesktopName(QStringLiteral("org.kde.kompare"));
1005     job->start();
1006 }
1007
1008 void DolphinMainWindow::toggleShowMenuBar()
1009 {
1010     const bool visible = menuBar()->isVisible();
1011     menuBar()->setVisible(!visible);
1012     if (visible) {
1013         createControlButton();
1014     } else {
1015         deleteControlButton();
1016     }
1017 }
1018
1019 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
1020 {
1021     m_searchTools.clear();
1022     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
1023         &m_searchTools, { "files-find" }, m_activeViewContainer->url()
1024     );
1025     QList<QAction*> actions = m_searchTools.actions();
1026     if (actions.isEmpty()) {
1027         return nullptr;
1028     }
1029     QAction* action = actions.first();
1030     if (action->isSeparator()) {
1031         return nullptr;
1032     }
1033     return action;
1034 }
1035
1036 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
1037 {
1038     QAction* openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
1039     if (!openPreferredSearchTool) {
1040         return;
1041     }
1042     QPointer<QAction> tool = preferredSearchTool();
1043     if (tool) {
1044         openPreferredSearchTool->setVisible(true);
1045         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1046         openPreferredSearchTool->setIcon(tool->icon());
1047     } else {
1048         openPreferredSearchTool->setVisible(false);
1049         // still visible in Shortcuts configuration window
1050         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1051         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1052     }
1053 }
1054
1055 void DolphinMainWindow::openPreferredSearchTool()
1056 {
1057     QPointer<QAction> tool = preferredSearchTool();
1058     if (tool) {
1059         tool->trigger();
1060     }
1061 }
1062
1063 void DolphinMainWindow::openTerminal()
1064 {
1065     const QUrl url = m_activeViewContainer->url();
1066
1067     if (url.isLocalFile()) {
1068         KToolInvocation::invokeTerminal(QString(), url.toLocalFile());
1069         return;
1070     }
1071
1072      // Not a local file, with protocol Class ":local", try stat'ing
1073     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1074         KIO::StatJob *job = KIO::mostLocalUrl(url);
1075         KJobWidgets::setWindow(job, this);
1076         connect(job, &KJob::result, this, [job]() {
1077             QUrl statUrl;
1078             if (!job->error()) {
1079                 statUrl = job->mostLocalUrl();
1080             }
1081
1082             KToolInvocation::invokeTerminal(QString(), statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1083         });
1084
1085         return;
1086     }
1087
1088     // Nothing worked, just use $HOME
1089     KToolInvocation::invokeTerminal(QString(), QDir::homePath());
1090 }
1091
1092 void DolphinMainWindow::editSettings()
1093 {
1094     if (!m_settingsDialog) {
1095         DolphinViewContainer* container = activeViewContainer();
1096         container->view()->writeSettings();
1097
1098         const QUrl url = container->url();
1099         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
1100         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1101         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, &DolphinUrlNavigator::slotReadSettings);
1102         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1103         settingsDialog->show();
1104         m_settingsDialog = settingsDialog;
1105     } else {
1106         m_settingsDialog.data()->raise();
1107     }
1108 }
1109
1110 void DolphinMainWindow::handleUrl(const QUrl& url)
1111 {
1112     delete m_lastHandleUrlOpenJob;
1113     m_lastHandleUrlOpenJob = nullptr;
1114
1115     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1116         activeViewContainer()->setUrl(url);
1117     } else {
1118         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1119         m_lastHandleUrlOpenJob->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1120         m_lastHandleUrlOpenJob->setRunExecutables(true);
1121
1122         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this,
1123                 [this, url](const QString &mimetype) {
1124                     if (mimetype == QLatin1String("inode/directory")) {
1125                         // If it's a dir, we'll take it from here
1126                         m_lastHandleUrlOpenJob->kill();
1127                         m_lastHandleUrlOpenJob = nullptr;
1128                         activeViewContainer()->setUrl(url);
1129                     }
1130         });
1131
1132         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1133             m_lastHandleUrlOpenJob = nullptr;
1134         });
1135
1136         m_lastHandleUrlOpenJob->start();
1137     }
1138 }
1139
1140 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1141 {
1142     // trash:/ is writable but we don't want to create new items in it.
1143     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1144     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1145 }
1146
1147 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1148                                         const KFileItem& item,
1149                                         const QUrl& url,
1150                                         const QList<QAction*>& customActions)
1151 {
1152     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1153     contextMenu.data()->setCustomActions(customActions);
1154     const DolphinContextMenu::Command command = contextMenu.data()->open();
1155
1156     switch (command) {
1157     case DolphinContextMenu::OpenParentFolder:
1158         changeUrl(KIO::upUrl(item.url()));
1159         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
1160         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
1161         break;
1162
1163     case DolphinContextMenu::OpenParentFolderInNewWindow:
1164         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
1165         break;
1166
1167     case DolphinContextMenu::OpenParentFolderInNewTab:
1168         openNewTabAfterLastTab(KIO::upUrl(item.url()));
1169         break;
1170
1171     case DolphinContextMenu::None:
1172     default:
1173         break;
1174     }
1175
1176     // Delete the menu, unless it has been deleted in its own nested event loop already.
1177     if (contextMenu) {
1178         contextMenu->deleteLater();
1179     }
1180 }
1181
1182 void DolphinMainWindow::updateControlMenu()
1183 {
1184     QMenu* menu = qobject_cast<QMenu*>(sender());
1185     Q_ASSERT(menu);
1186
1187     // All actions get cleared by QMenu::clear(). This includes the sub-menus
1188     // because 'menu' is their parent.
1189     menu->clear();
1190
1191     KActionCollection* ac = actionCollection();
1192
1193     menu->addMenu(m_newFileMenu->menu());
1194     addActionToMenu(ac->action(QStringLiteral("file_new")), menu);
1195     addActionToMenu(ac->action(QStringLiteral("new_tab")), menu);
1196     addActionToMenu(ac->action(QStringLiteral("closed_tabs")), menu);
1197
1198     menu->addSeparator();
1199
1200     // Add "Edit" actions
1201     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1202                  addActionToMenu(ac->action(QString("copy_location")), menu) |
1203                  addActionToMenu(ac->action(QStringLiteral("copy_to_inactive_split_view")), menu) |
1204                  addActionToMenu(ac->action(QStringLiteral("move_to_inactive_split_view")), menu) |
1205                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::SelectAll)), menu) |
1206                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
1207
1208     if (added) {
1209         menu->addSeparator();
1210     }
1211
1212     // Add "View" actions
1213     if (!GeneralSettings::showZoomSlider()) {
1214         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1215         addActionToMenu(ac->action(QStringLiteral("view_zoom_reset")), menu);
1216         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1217         menu->addSeparator();
1218     }
1219
1220     added = addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
1221             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
1222             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu) |
1223             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
1224             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
1225
1226     if (added) {
1227         menu->addSeparator();
1228     }
1229
1230     // Add a curated assortment of items from the "Tools" menu
1231     addActionToMenu(ac->action(QStringLiteral("show_filter_bar")), menu);
1232     addActionToMenu(ac->action(QStringLiteral("open_preferred_search_tool")), menu);
1233     addActionToMenu(ac->action(QStringLiteral("open_terminal")), menu);
1234
1235     menu->addSeparator();
1236
1237     // Add "Show Panels" menu
1238     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
1239
1240     // Add "Settings" menu entries
1241     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1242     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1243     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1244     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1245
1246     // Add "Help" menu
1247     auto helpMenu = m_helpMenu->menu();
1248     helpMenu->setIcon(QIcon::fromTheme(QStringLiteral("system-help")));
1249     menu->addMenu(helpMenu);
1250 }
1251
1252 void DolphinMainWindow::updateToolBar()
1253 {
1254     if (!menuBar()->isVisible()) {
1255         createControlButton();
1256     }
1257 }
1258
1259 void DolphinMainWindow::slotControlButtonDeleted()
1260 {
1261     m_controlButton = nullptr;
1262     m_updateToolBarTimer->start();
1263 }
1264
1265 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1266 {
1267     DolphinViewContainer* view = activeViewContainer();
1268
1269     if (view->url() == url) {
1270         // We can end up here if the user clicked a device in the Places Panel
1271         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1272         reloadView();
1273     } else {
1274         changeUrl(url);
1275     }
1276 }
1277
1278 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1279 {
1280     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1281 }
1282
1283 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1284 {
1285     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1286     Q_ASSERT(viewContainer);
1287
1288     m_activeViewContainer = viewContainer;
1289
1290     if (oldViewContainer) {
1291         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1292         toggleSearchAction->disconnect(oldViewContainer);
1293
1294         // Disconnect all signals between the old view container (container,
1295         // view and url navigator) and main window.
1296         oldViewContainer->disconnect(this);
1297         oldViewContainer->view()->disconnect(this);
1298         oldViewContainer->urlNavigator()->disconnect(this);
1299         if (GeneralSettings::locationInToolbar()) {
1300             oldViewContainer->disconnectUrlNavigator();
1301         }
1302
1303         // except the requestItemInfo so that on hover the information panel can still be updated
1304         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1305                 this, &DolphinMainWindow::requestItemInfo);
1306     }
1307
1308     if (GeneralSettings::locationInToolbar()) {
1309         viewContainer->connectUrlNavigator(static_cast<DolphinUrlNavigatorWidgetAction *>
1310             (actionCollection()->action(QStringLiteral("url_navigator")))->urlNavigator());
1311     }
1312     connectViewSignals(viewContainer);
1313
1314     m_actionHandler->setCurrentView(viewContainer->view());
1315
1316     updateHistory();
1317     updateFileAndEditActions();
1318     updatePasteAction();
1319     updateViewActions();
1320     updateGoActions();
1321     updateSearchAction();
1322
1323     const QUrl url = viewContainer->url();
1324     Q_EMIT urlChanged(url);
1325 }
1326
1327 void DolphinMainWindow::tabCountChanged(int count)
1328 {
1329     const bool enableTabActions = (count > 1);
1330     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1331         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1332     }
1333     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1334     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1335     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1336 }
1337
1338 void DolphinMainWindow::updateWindowTitle()
1339 {
1340     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1341     if (windowTitle() != newTitle) {
1342         setWindowTitle(newTitle);
1343     }
1344 }
1345
1346 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1347 {
1348     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1349         setViewsToHomeIfMountPathOpen(mountPath);
1350     });
1351
1352     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1353         m_tearDownFromPlacesRequested = true;
1354         m_terminalPanel->goHome();
1355         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1356     } else {
1357         m_placesPanel->proceedWithTearDown();
1358     }
1359 }
1360
1361 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1362 {
1363     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1364         setViewsToHomeIfMountPathOpen(mountPath);
1365     });
1366
1367     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1368         m_tearDownFromPlacesRequested = false;
1369         m_terminalPanel->goHome();
1370     }
1371 }
1372
1373 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString& mountPath)
1374 {
1375     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
1376     for (DolphinViewContainer *viewContainer : theViewContainers) {
1377         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1378             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1379         }
1380     }
1381     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1382 }
1383
1384 void DolphinMainWindow::setupActions()
1385 {
1386     // setup 'File' menu
1387     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1388     QMenu* menu = m_newFileMenu->menu();
1389     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1390     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1391     m_newFileMenu->setDelayed(false);
1392     connect(menu, &QMenu::aboutToShow,
1393             this, &DolphinMainWindow::updateNewMenu);
1394
1395     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1396     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1397     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1398     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1399         "window just like this one with the current location and view."
1400         "<nl/>You can drag and drop items between windows."));
1401     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1402
1403     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1404     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1405     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1406     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1407         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1408         "A tab is an additional view within this window. "
1409         "You can drag and drop items between tabs."));
1410     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL + Qt::Key_T, Qt::CTRL + Qt::SHIFT + Qt::Key_N});
1411     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1412
1413     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1414     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1415     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1416     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1417         "to the Places panel."));
1418     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1419
1420     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1421     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1422     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1423         "currently viewed tab. If no more tabs are left this window "
1424         "will close instead."));
1425
1426     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1427     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1428
1429     // setup 'Edit' menu
1430     KStandardAction::undo(this,
1431                           &DolphinMainWindow::undo,
1432                           actionCollection());
1433
1434     // i18n: This will be the last paragraph for the whatsthis for all three:
1435     // Cut, Copy and Paste
1436     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1437         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1438         "applications and are among the most used commands. That's why their "
1439         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1440         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1441         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1442     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1443     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1444         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1445         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1446         "the clipboard to a new location. The items will be removed from their "
1447         "initial location.") + cutCopyPastePara);
1448     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1449     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1450         "items in your current selection to the <emphasis>clipboard</emphasis>."
1451         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1452         "from the clipboard to a new location.") +  cutCopyPastePara);
1453     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1454     // The text of the paste-action is modified dynamically by Dolphin
1455     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1456     // due to the long text, the text "Paste" is used:
1457     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1458     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1459         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1460         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1461         "action they are removed from their old location.") +  cutCopyPastePara);
1462
1463     QAction* copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1464     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Inactive Split View"));
1465     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy", "This copies the selected items from "
1466         "the <emphasis>active</emphasis> view to the inactive split view."));
1467     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1468     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Inactive Split View"));
1469     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT + Qt::Key_F5 );
1470     connect(copyToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::copyToInactiveSplitView);
1471
1472     QAction* moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1473     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Inactive Split View"));
1474     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move", "This moves the selected items from "
1475         "the <emphasis>active</emphasis> view to the inactive split view."));
1476     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1477     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Inactive Split View"));
1478     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT + Qt::Key_F6 );
1479     connect(moveToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::moveToInactiveSplitView);
1480
1481     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1482     searchAction->setText(i18n("Search..."));
1483     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1484     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1485         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1486         "There you can enter search terms and specify settings to find the "
1487         "objects you are looking for.</para><para>Use this help again on "
1488         "the find bar so we can have a look at it while the settings are "
1489         "explained.</para>"));
1490
1491     // toggle_search acts as a copy of the main searchAction to be used mainly
1492     // in the toolbar, with no default shortcut attached, to avoid messing with
1493     // existing workflows (search bar always open and Ctrl-F to focus)
1494     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1495     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1496     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1497     toggleSearchAction->setIcon(searchAction->icon());
1498     toggleSearchAction->setToolTip(searchAction->toolTip());
1499     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1500     toggleSearchAction->setCheckable(true);
1501
1502     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1503     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1504         "files and folders in the current location."));
1505
1506     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1507     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1508     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1509         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1510     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1511     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
1512     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1513
1514     // setup 'View' menu
1515     // (note that most of it is set up in DolphinViewActionHandler)
1516
1517     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1518     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1519         "the folder view below into two autonomous views.</para><para>This "
1520         "way you can see two locations at once and move items between them "
1521         "quickly.</para>Click this again afterwards to recombine the views."));
1522     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1523     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1524
1525     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1526     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL + Qt::Key_S);
1527     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1528     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1529     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1530     stashSplit->setCheckable(false);
1531     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1532     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1533
1534     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1535
1536     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1537     stop->setText(i18nc("@action:inmenu View", "Stop"));
1538     stop->setToolTip(i18nc("@info", "Stop loading"));
1539     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1540     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1541     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1542
1543     KToggleAction* locationInToolbar = actionCollection()->add<KToggleAction>(QStringLiteral("location_in_toolbar"));
1544     locationInToolbar->setText(i18nc("@action:inmenu Navigation Bar", "Location in Toolbar"));
1545     locationInToolbar->setWhatsThis(xi18nc("@info:whatsthis",
1546         "This toggles between showing the <emphasis>path</emphasis> in the "
1547         "<emphasis>Location Bar</emphasis> and in the <emphasis>Toolbar</emphasis>."));
1548     actionCollection()->setDefaultShortcut(locationInToolbar, Qt::Key_F12);
1549     locationInToolbar->setChecked(GeneralSettings::locationInToolbar());
1550     connect(locationInToolbar, &KToggleAction::triggered, this, &DolphinMainWindow::toggleLocationInToolbar);
1551     DolphinUrlNavigator::addToContextMenu(locationInToolbar);
1552
1553     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1554     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1555     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1556         "This toggles the <emphasis>Location Bar</emphasis> to be "
1557         "editable so you can directly enter a location you want to go to.<nl/>"
1558         "You can also switch to editing by clicking to the right of the "
1559         "location and switch back by confirming the edited location."));
1560     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1561     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1562
1563     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1564     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1565     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1566     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1567     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1568     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1569         "This switches to editing the location and selects it "
1570         "so you can quickly enter a different location."));
1571     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL + Qt::Key_L);
1572     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1573
1574     // setup 'Go' menu
1575     {
1576         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1577         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1578         m_backAction->setObjectName(backAction->objectName());
1579         m_backAction->setShortcuts(backAction->shortcuts());
1580     }
1581     m_backAction->setDelayed(true);
1582     m_backAction->setStickyMenu(false);
1583     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1584     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1585     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1586     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1587
1588     auto backShortcuts = m_backAction->shortcuts();
1589     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1590     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1591
1592     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1593     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1594     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1595             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1596     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1597             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1598     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1599             this, &DolphinMainWindow::closedTabsCountChanged);
1600
1601     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1602     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1603     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1604         "This returns you to the previously closed tab."));
1605     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL + Qt::SHIFT + Qt::Key_T);
1606     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1607     undoCloseTab->setEnabled(false);
1608     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1609
1610     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1611     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1612         "the last change you made to files or folders.<nl/>"
1613         "Such changes include <interface>creating, renaming</interface> "
1614         "and <interface>moving</interface> them to a different location "
1615         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1616         "be undone will ask for your confirmation."));
1617     undoAction->setEnabled(false); // undo should be disabled by default
1618
1619     {
1620         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1621         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1622         m_forwardAction->setObjectName(forwardAction->objectName());
1623         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1624     }
1625     m_forwardAction->setDelayed(true);
1626     m_forwardAction->setStickyMenu(false);
1627     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1628     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1629     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1630     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1631     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1632
1633     // enable middle-click to open in a new tab
1634     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1635     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1636     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1637     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1638     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1639     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1640     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1641         "<filename>Home</filename> folder.<nl/>Every user account "
1642         "has their own <filename>Home</filename> that contains their data "
1643         "including folders that contain personal application data."));
1644
1645     // setup 'Tools' menu
1646     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1647     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1648     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1649         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1650         "There you can enter a text to filter the files and folders currently displayed. "
1651         "Only those that contain the text in their name will be kept in view."));
1652     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1653     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL + Qt::Key_I, Qt::Key_Slash});
1654     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1655
1656     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1657     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1658     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1659     compareFiles->setEnabled(false);
1660     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1661
1662     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1663     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1664     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1665         "<para>This opens a preferred search tool for the viewed location.</para>"
1666         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1667     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1668     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL + Qt::SHIFT + Qt::Key_F);
1669     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1670
1671     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1672         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1673         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1674         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1675             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1676             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1677         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("dialog-scripts")));
1678         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT + Qt::Key_F4);
1679         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1680
1681 #ifdef HAVE_TERMINAL
1682         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1683         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1684         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1685         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL + Qt::SHIFT + Qt::Key_F4);
1686         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1687 #endif
1688     }
1689
1690     // setup 'Bookmarks' menu
1691     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1692     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1693     // Make the toolbar button version work properly on click
1694     bookmarkMenu->setDelayed(false);
1695     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1696     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1697
1698     // setup 'Settings' menu
1699     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1700     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1701             "This switches between having a <emphasis>Menubar</emphasis> "
1702             "and having a <interface>Control</interface> button. Both "
1703             "contain mostly the same commands and configuration options."));
1704     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1705             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1706     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1707
1708     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1709     m_helpMenu = new KHelpMenu(nullptr);
1710     m_helpMenu->menu()->installEventFilter(this);
1711     // remove duplicate shortcuts
1712     m_helpMenu->action(KHelpMenu::menuHelpContents)->setShortcut(QKeySequence());
1713     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setShortcut(QKeySequence());
1714
1715     // not in menu actions
1716     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1717     nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
1718
1719     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1720     prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
1721
1722     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1723         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1724         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1725         activateTab->setEnabled(false);
1726         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1727
1728         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1729         if (i < 9) {
1730             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1731         }
1732     }
1733
1734     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1735     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1736     activateLastTab->setEnabled(false);
1737     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1738     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT + Qt::Key_0);
1739
1740     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1741     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1742     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1743     activateNextTab->setEnabled(false);
1744     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1745     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1746
1747     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1748     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1749     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1750     activatePrevTab->setEnabled(false);
1751     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1752     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1753
1754     auto *urlNavigatorWidgetAction = new DolphinUrlNavigatorWidgetAction(this);
1755     urlNavigatorWidgetAction->setText(i18nc("@action:inmenu auto-hide: "
1756         "Depending on the settings this Widget is blank/invisible.",
1757         "Url Navigator (auto-hide)"));
1758     actionCollection()->addAction(QStringLiteral("url_navigator"), urlNavigatorWidgetAction);
1759     connect(locationInToolbar, &KToggleAction::triggered,
1760             urlNavigatorWidgetAction, &DolphinUrlNavigatorWidgetAction::setUrlNavigatorVisible);
1761
1762     // for context menu
1763     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1764     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1765     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1766     showTarget->setEnabled(false);
1767     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1768
1769     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1770     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1771     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1772     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1773
1774     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1775     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1776     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1777     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1778
1779     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1780     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1781     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1782     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1783 }
1784
1785 void DolphinMainWindow::setupDockWidgets()
1786 {
1787     const bool lock = GeneralSettings::lockPanels();
1788
1789     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1790     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1791     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1792     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1793     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1794     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1795         "switches between having panels <emphasis>locked</emphasis> or "
1796         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1797         "dragged to the other side of the window and have a close "
1798         "button.<nl/>Locked panels are embedded more cleanly."));
1799     lockLayoutAction->setActive(lock);
1800     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1801
1802     // Setup "Information"
1803     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1804     infoDock->setLocked(lock);
1805     infoDock->setObjectName(QStringLiteral("infoDock"));
1806     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1807
1808 #ifdef HAVE_BALOO
1809     InformationPanel* infoPanel = new InformationPanel(infoDock);
1810     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1811     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1812     infoDock->setWidget(infoPanel);
1813
1814     QAction* infoAction = infoDock->toggleViewAction();
1815     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1816
1817     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1818     connect(this, &DolphinMainWindow::urlChanged,
1819             infoPanel, &InformationPanel::setUrl);
1820     connect(this, &DolphinMainWindow::selectionChanged,
1821             infoPanel, &InformationPanel::setSelection);
1822     connect(this, &DolphinMainWindow::requestItemInfo,
1823             infoPanel, &InformationPanel::requestDelayedItemInfo);
1824 #endif
1825
1826     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
1827     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
1828         "hide panels like this go to <interface>Control|Panels</interface> "
1829         "or <interface>View|Panels</interface>.</para>");
1830 #ifdef HAVE_BALOO
1831     actionCollection()->action(QStringLiteral("show_information_panel"))
1832         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
1833         "<emphasis>information</emphasis> panel at the right side of the "
1834         "window.</para><para>The panel provides in-depth information "
1835         "about the items your mouse is hovering over or about the selected "
1836         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
1837         "For single items a preview of their contents is provided.</para>"));
1838 #endif
1839     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1840         "provides in-depth information about the items your mouse is "
1841         "hovering over or about the selected items. Otherwise it informs "
1842         "you about the currently viewed folder.<nl/>For single items a "
1843         "preview of their contents is provided.</para><para>You can configure "
1844         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
1845
1846     // Setup "Folders"
1847     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1848     foldersDock->setLocked(lock);
1849     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1850     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1851     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1852     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1853     foldersDock->setWidget(foldersPanel);
1854
1855     QAction* foldersAction = foldersDock->toggleViewAction();
1856     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1857
1858     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1859     connect(this, &DolphinMainWindow::urlChanged,
1860             foldersPanel, &FoldersPanel::setUrl);
1861     connect(foldersPanel, &FoldersPanel::folderActivated,
1862             this, &DolphinMainWindow::changeUrl);
1863     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1864             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1865     connect(foldersPanel, &FoldersPanel::errorMessage,
1866             this, &DolphinMainWindow::showErrorMessage);
1867
1868     actionCollection()->action(QStringLiteral("show_folders_panel"))
1869         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
1870         "<emphasis>folders</emphasis> panel at the left side of the window."
1871         "<nl/><nl/>It shows the folders of the <emphasis>file system"
1872         "</emphasis> in a <emphasis>tree view</emphasis>."));
1873     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1874         "shows the folders of the <emphasis>file system</emphasis> in a "
1875         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
1876         "there. Click the arrow to the left of a folder to see its subfolders. "
1877         "This allows quick switching between any folders.</para>") + panelWhatsThis);
1878
1879     // Setup "Terminal"
1880 #ifdef HAVE_TERMINAL
1881     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1882         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1883         terminalDock->setLocked(lock);
1884         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1885         m_terminalPanel = new TerminalPanel(terminalDock);
1886         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1887         terminalDock->setWidget(m_terminalPanel);
1888
1889         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1890         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1891         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1892                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1893         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1894                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1895
1896         QAction* terminalAction = terminalDock->toggleViewAction();
1897         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1898
1899         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1900         connect(this, &DolphinMainWindow::urlChanged,
1901                 m_terminalPanel, &TerminalPanel::setUrl);
1902
1903         if (GeneralSettings::version() < 200) {
1904             terminalDock->hide();
1905         }
1906
1907         actionCollection()->action(QStringLiteral("show_terminal_panel"))
1908             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1909             "<emphasis>terminal</emphasis> panel at the bottom of the window."
1910             "<nl/>The location in the terminal will always match the folder "
1911             "view so you can navigate using either.</para><para>The terminal "
1912             "panel is not needed for basic computer usage but can be useful "
1913             "for advanced tasks. To learn more about terminals use the help "
1914             "in a standalone terminal application like Konsole.</para>"));
1915         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
1916             "the <emphasis>terminal</emphasis> panel. It behaves like a "
1917             "normal terminal but will match the location of the folder view "
1918             "so you can navigate using either.</para><para>The terminal panel "
1919             "is not needed for basic computer usage but can be useful for "
1920             "advanced tasks. To learn more about terminals use the help in a "
1921             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
1922     }
1923 #endif
1924
1925     if (GeneralSettings::version() < 200) {
1926         infoDock->hide();
1927         foldersDock->hide();
1928     }
1929
1930     // Setup "Places"
1931     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1932     placesDock->setLocked(lock);
1933     placesDock->setObjectName(QStringLiteral("placesDock"));
1934     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1935
1936     m_placesPanel = new PlacesPanel(placesDock);
1937     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1938     placesDock->setWidget(m_placesPanel);
1939
1940     QAction *placesAction = placesDock->toggleViewAction();
1941     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1942
1943     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1944     connect(m_placesPanel, &PlacesPanel::placeActivated,
1945             this, &DolphinMainWindow::slotPlaceActivated);
1946     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1947             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1948     connect(m_placesPanel, &PlacesPanel::errorMessage,
1949             this, &DolphinMainWindow::showErrorMessage);
1950     connect(this, &DolphinMainWindow::urlChanged,
1951             m_placesPanel, &PlacesPanel::setUrl);
1952     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1953             &DolphinUrlNavigator::slotPlacesPanelVisibilityChanged);
1954     connect(this, &DolphinMainWindow::settingsChanged,
1955         m_placesPanel, &PlacesPanel::readSettings);
1956     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1957             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1958     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1959             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1960     DolphinUrlNavigator::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1961
1962     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1963     actionShowAllPlaces->setCheckable(true);
1964     actionShowAllPlaces->setDisabled(true);
1965     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
1966         "all places in the places panel that have been hidden. They will "
1967         "appear semi-transparent unless you uncheck their hide property."));
1968
1969     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1970         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1971         m_placesPanel->showHiddenEntries(checked);
1972     });
1973
1974     connect(m_placesPanel, &PlacesPanel::showHiddenEntriesChanged, this, [actionShowAllPlaces] (bool checked){
1975         actionShowAllPlaces->setChecked(checked);
1976         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1977    });
1978
1979     actionCollection()->action(QStringLiteral("show_places_panel"))
1980         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1981         "<emphasis>places</emphasis> panel at the left side of the window."
1982         "</para><para>It allows you to go to locations you have "
1983         "bookmarked and to access disk or media attached to the computer "
1984         "or to the network. It also contains sections to find recently "
1985         "saved files or files of a certain type.</para>"));
1986     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
1987         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
1988         "you have bookmarked and to access disk or media attached to the "
1989         "computer or to the network. It also contains sections to find "
1990         "recently saved files or files of a certain type.</para><para>"
1991         "Click on an entry to go there. Click with the right mouse button "
1992         "instead to open any entry in a new tab or new window.</para>"
1993         "<para>New entries can be added by dragging folders onto this panel. "
1994         "Right-click any section or entry to hide it. Right-click an empty "
1995         "space on this panel and select <interface>Show Hidden Places"
1996         "</interface> to display it again.</para>") + panelWhatsThis);
1997
1998     // Add actions into the "Panels" menu
1999     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
2000     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
2001     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
2002     panelsMenu->setDelayed(false);
2003     const KActionCollection* ac = actionCollection();
2004     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
2005 #ifdef HAVE_BALOO
2006     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
2007 #endif
2008     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
2009     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
2010     panelsMenu->addSeparator();
2011     panelsMenu->addAction(actionShowAllPlaces);
2012     panelsMenu->addAction(lockLayoutAction);
2013
2014     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
2015         actionShowAllPlaces->setEnabled(m_placesPanel->hiddenListCount());
2016     });
2017 }
2018
2019
2020 void DolphinMainWindow::updateFileAndEditActions()
2021 {
2022     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
2023     const KActionCollection* col = actionCollection();
2024     KFileItemListProperties capabilitiesSource(list);
2025
2026     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
2027     QAction* copyToOtherViewAction   = col->action(QStringLiteral("copy_to_inactive_split_view"));
2028     QAction* moveToOtherViewAction   = col->action(QStringLiteral("move_to_inactive_split_view"));
2029     QAction* copyLocation            = col->action(QString("copy_location"));
2030
2031     if (list.isEmpty()) {
2032         stateChanged(QStringLiteral("has_no_selection"));
2033
2034         addToPlacesAction->setEnabled(true);
2035         copyToOtherViewAction->setEnabled(false);
2036         moveToOtherViewAction->setEnabled(false);
2037         copyLocation->setEnabled(false);
2038     } else {
2039         stateChanged(QStringLiteral("has_selection"));
2040
2041         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
2042         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
2043         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
2044         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
2045         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
2046         QAction* showTarget              = col->action(QStringLiteral("show_target"));
2047         QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
2048
2049         if (list.length() == 1 && list.first().isDir()) {
2050             addToPlacesAction->setEnabled(true);
2051         } else {
2052             addToPlacesAction->setEnabled(false);
2053         }
2054
2055         if (m_tabWidget->currentTabPage()->splitViewEnabled()) {
2056             DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2057             KFileItem capabilitiesDestination;
2058
2059             if (tabPage->primaryViewActive()) {
2060                 capabilitiesDestination = tabPage->secondaryViewContainer()->url();
2061             } else {
2062                 capabilitiesDestination = tabPage->primaryViewContainer()->url();
2063             }
2064
2065             copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable());
2066             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving() && capabilitiesDestination.isWritable());
2067         } else {
2068             copyToOtherViewAction->setEnabled(false);
2069             moveToOtherViewAction->setEnabled(false);
2070         }
2071
2072         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2073
2074         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2075         moveToTrashAction->setEnabled(enableMoveToTrash);
2076         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2077         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
2078         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2079         copyLocation->setEnabled(list.length() == 1);
2080         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2081         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2082     }
2083 }
2084
2085 void DolphinMainWindow::updateViewActions()
2086 {
2087     m_actionHandler->updateViewActions();
2088
2089     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
2090     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2091
2092     updateSplitAction();
2093
2094     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2095     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
2096     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
2097 }
2098
2099 void DolphinMainWindow::updateGoActions()
2100 {
2101     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2102     const QUrl currentUrl = m_activeViewContainer->url();
2103     // I think this is one of the best places to firstly be confronted
2104     // with a file system and its hierarchy. Talking about the root
2105     // directory might seem too much here but it is the question that
2106     // naturally arises in this context.
2107     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
2108         "the folder that contains the currently viewed one.</para>"
2109         "<para>All files and folders are organized in a hierarchical "
2110         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2111         "a directory that contains all data connected to this computer"
2112         "—the <emphasis>root directory</emphasis>.</para>"));
2113     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2114 }
2115
2116 void DolphinMainWindow::createControlButton()
2117 {
2118     if (m_controlButton) {
2119         return;
2120     }
2121     Q_ASSERT(!m_controlButton);
2122
2123     m_controlButton = new QToolButton(this);
2124     m_controlButton->setAccessibleName(i18nc("@action:intoolbar", "Control"));
2125     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
2126     m_controlButton->setToolTip(i18nc("@action", "Show menu"));
2127     m_controlButton->setAttribute(Qt::WidgetAttribute::WA_CustomWhatsThis);
2128     m_controlButton->setPopupMode(QToolButton::InstantPopup);
2129
2130     QMenu* controlMenu = new QMenu(m_controlButton);
2131     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
2132     controlMenu->installEventFilter(this);
2133
2134     m_controlButton->setMenu(controlMenu);
2135
2136     toolBar()->addWidget(m_controlButton);
2137     connect(toolBar(), &KToolBar::iconSizeChanged,
2138             m_controlButton, &QToolButton::setIconSize);
2139
2140     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
2141     // gets edited. In this case we must add them again. The adding is done asynchronously by
2142     // m_updateToolBarTimer.
2143     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
2144     m_updateToolBarTimer = new QTimer(this);
2145     m_updateToolBarTimer->setInterval(500);
2146     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
2147 }
2148
2149 void DolphinMainWindow::deleteControlButton()
2150 {
2151     delete m_controlButton;
2152     m_controlButton = nullptr;
2153
2154     delete m_updateToolBarTimer;
2155     m_updateToolBarTimer = nullptr;
2156 }
2157
2158 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
2159 {
2160     Q_ASSERT(action);
2161     Q_ASSERT(menu);
2162
2163     const KToolBar* toolBarWidget = toolBar();
2164     const auto associatedWidgets = action->associatedWidgets();
2165     for (const QWidget* widget : associatedWidgets) {
2166         if (widget == toolBarWidget) {
2167             return false;
2168         }
2169     }
2170
2171     menu->addAction(action);
2172     return true;
2173 }
2174
2175 void DolphinMainWindow::refreshViews()
2176 {
2177     m_tabWidget->refreshViews();
2178
2179     if (GeneralSettings::modifiedStartupSettings()) {
2180         // The startup settings have been changed by the user (see bug #254947).
2181         // Synchronize the split-view setting with the active view:
2182         const bool splitView = GeneralSettings::splitView();
2183         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
2184         updateSplitAction();
2185         updateWindowTitle();
2186     }
2187
2188     Q_EMIT settingsChanged();
2189 }
2190
2191 void DolphinMainWindow::clearStatusBar()
2192 {
2193     m_activeViewContainer->statusBar()->resetToDefaultText();
2194 }
2195
2196 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2197 {
2198     connect(container, &DolphinViewContainer::showFilterBarChanged,
2199             this, &DolphinMainWindow::updateFilterBarAction);
2200     connect(container, &DolphinViewContainer::writeStateChanged,
2201             this, &DolphinMainWindow::slotWriteStateChanged);
2202     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2203             this, &DolphinMainWindow::updateSearchAction);
2204
2205     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2206     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2207
2208     const DolphinView* view = container->view();
2209     connect(view, &DolphinView::selectionChanged,
2210             this, &DolphinMainWindow::slotSelectionChanged);
2211     connect(view, &DolphinView::requestItemInfo,
2212             this, &DolphinMainWindow::requestItemInfo);
2213     connect(view, &DolphinView::tabRequested,
2214             this, &DolphinMainWindow::openNewTab);
2215     connect(view, &DolphinView::requestContextMenu,
2216             this, &DolphinMainWindow::openContextMenu);
2217     connect(view, &DolphinView::directoryLoadingStarted,
2218             this, &DolphinMainWindow::enableStopAction);
2219     connect(view, &DolphinView::directoryLoadingCompleted,
2220             this, &DolphinMainWindow::disableStopAction);
2221     connect(view, &DolphinView::directoryLoadingCompleted,
2222             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2223     connect(view, &DolphinView::goBackRequested,
2224             this, &DolphinMainWindow::goBack);
2225     connect(view, &DolphinView::goForwardRequested,
2226             this, &DolphinMainWindow::goForward);
2227     connect(view, &DolphinView::urlActivated,
2228             this, &DolphinMainWindow::handleUrl);
2229     connect(view, &DolphinView::goUpRequested,
2230             this, &DolphinMainWindow::goUp);
2231
2232     const KUrlNavigator* navigator = container->urlNavigator();
2233     connect(navigator, &KUrlNavigator::urlChanged,
2234             this, &DolphinMainWindow::changeUrl);
2235     connect(navigator, &KUrlNavigator::editableStateChanged,
2236             this, &DolphinMainWindow::slotEditableStateChanged);
2237     connect(navigator, &KUrlNavigator::tabRequested,
2238             this, &DolphinMainWindow::openNewTabAfterLastTab);
2239
2240     connect(container->urlNavigatorInternal(), &KUrlNavigator::historyChanged,
2241             this, &DolphinMainWindow::updateHistory);
2242 }
2243
2244 void DolphinMainWindow::updateSplitAction()
2245 {
2246     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2247     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2248     if (tabPage->splitViewEnabled()) {
2249         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2250             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2251             splitAction->setToolTip(i18nc("@info", "Close left view"));
2252             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2253         } else {
2254             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2255             splitAction->setToolTip(i18nc("@info", "Close right view"));
2256             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2257         }
2258     } else {
2259         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2260         splitAction->setToolTip(i18nc("@info", "Split view"));
2261         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2262     }
2263 }
2264
2265 bool DolphinMainWindow::isKompareInstalled() const
2266 {
2267     static bool initialized = false;
2268     static bool installed = false;
2269     if (!initialized) {
2270         // TODO: maybe replace this approach later by using a menu
2271         // plugin like kdiff3plugin.cpp
2272         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2273         initialized = true;
2274     }
2275     return installed;
2276 }
2277
2278 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2279                                           const QKeySequence& shortcut,
2280                                           QAction* dockAction,
2281                                           const QString& actionName)
2282 {
2283     QAction* panelAction = actionCollection()->addAction(actionName);
2284     panelAction->setCheckable(true);
2285     panelAction->setChecked(dockAction->isChecked());
2286     panelAction->setText(dockAction->text());
2287     panelAction->setIcon(icon);
2288     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2289
2290     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2291     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2292 }
2293
2294 void DolphinMainWindow::setupWhatsThis()
2295 {
2296     // main widgets
2297     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2298         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2299         "configuration options. Left-click on any of the menus on this "
2300         "bar to see its contents.</para><para>The Menubar can be hidden "
2301         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2302         "most of its contents become available through a <interface>Control"
2303         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2304     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2305         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2306         "frequently used actions.</para><para>It is highly customizable. "
2307         "All items you see in the <interface>Control</interface> menu or "
2308         "in the <interface>Menubar</interface> can be placed on the "
2309         "Toolbar. Just right-click on it and select <interface>Configure "
2310         "Toolbars…</interface> or find this action in the <interface>"
2311         "Control</interface> or <interface>Settings</interface> menu."
2312         "</para><para>The location of the bar and the style of its "
2313         "buttons can also be changed in the right-click menu. Right-click "
2314         "a button if you want to show or hide its text.</para>"));
2315     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2316         "<para>Here you can see the <emphasis>folders</emphasis> and "
2317         "<emphasis>files</emphasis> that are at the location described in "
2318         "the <interface>Location Bar</interface> above. This area is the "
2319         "central part of this application where you navigate to the files "
2320         "you want to use.</para><para>For an elaborate and general "
2321         "introduction to this application <link "
2322         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2323         "click here</link>. This will open an introductory article from "
2324         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2325         "explanations of all the features of this <emphasis>view</emphasis> "
2326         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2327         "instead. This will open a page from the <emphasis>Handbook"
2328         "</emphasis> that covers the basics.</para>"));
2329
2330     // Settings menu
2331     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2332         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2333         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2334         "There you can set up key combinations to trigger an action when "
2335         "they are pressed simultaneously. All commands in this application can "
2336         "be triggered this way.</para>"));
2337     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2338         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2339         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2340         "<para>All items you see in the <interface>Control</interface> menu "
2341         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2342     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2343         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2344         "change a multitude of settings for this application. For an explanation "
2345         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2346         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2347
2348     // Help menu
2349     // The whatsthis has to be set for the m_helpMenu and for the
2350     // StandardAction separately because both are used in different locations.
2351     // m_helpMenu is only used for createControlButton() button.
2352
2353     // Links do not work within the Menubar so texts without links are provided there.
2354
2355     // i18n: If the external link isn't available in your language you should
2356     // probably state the external link language at least in brackets to not
2357     // frustrate the user. If there are multiple languages that the user might
2358     // know with a reasonable chance you might want to have 2 external links.
2359     // The same is in my opinion true for every external link you translate.
2360     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2361         "<para>This opens the Handbook for this application. It provides "
2362         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2363     actionCollection()->action(KStandardAction::name(KStandardAction::HelpContents))
2364         ->setWhatsThis(whatsThisHelpContents
2365         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2366         "<para>If you want more elaborate introductions to the "
2367         "different features of <emphasis>Dolphin</emphasis> "
2368         "go to the KDE UserBase Wiki.</para>"));
2369     m_helpMenu->action(KHelpMenu::menuHelpContents)->setWhatsThis(whatsThisHelpContents
2370         + xi18nc("@info:whatsthis second half of handbook text with link",
2371         "<para>If you want more elaborate introductions to the "
2372         "different features of <emphasis>Dolphin</emphasis> "
2373         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2374         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2375
2376     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2377         "<para>This is the button that invokes the help feature you are "
2378         "using right now! Click it, then click any component of this "
2379         "application to ask \"What's this?\" about it. The mouse cursor "
2380         "will change appearance if no help is available for a spot.</para>");
2381     actionCollection()->action(KStandardAction::name(KStandardAction::WhatsThis))
2382        ->setWhatsThis(whatsThisWhatsThis
2383         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2384         "<para>There are two other ways to get help for this application: The "
2385         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2386         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2387         "article about <emphasis>File Management</emphasis> online."
2388         "</para><para>The \"What's this?\" help is "
2389         "missing in most other windows so don't get too used to this.</para>"));
2390     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setWhatsThis(whatsThisWhatsThis
2391         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2392         "<para>There are two other ways to get help: "
2393         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2394         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2395         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2396         "missing in most other windows so don't get too used to this.</para>"));
2397
2398     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2399         "window that will guide you through reporting errors or flaws "
2400         "in this application or in other KDE software.</para>");
2401     actionCollection()->action(KStandardAction::name(KStandardAction::ReportBug))
2402        ->setWhatsThis(whatsThisReportBug);
2403     m_helpMenu->action(KHelpMenu::menuReportBug)->setWhatsThis(whatsThisReportBug
2404         + xi18nc("@info:whatsthis second half of reportbug text with link",
2405         "<para>High-quality bug reports are much appreciated. To learn "
2406         "how to make your bug report as effective as possible "
2407         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2408         "click here</link>.</para>"));
2409
2410     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2411         "<emphasis>web page</emphasis> where you can donate to "
2412         "support the continued work on this application and many "
2413         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2414         "<para>Donating is the easiest and fastest way to efficiently "
2415         "support KDE and its projects. KDE projects are available for "
2416         "free therefore your donation is needed to cover things that "
2417         "require money like servers, contributor meetings, etc.</para>"
2418         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2419         "organization behind the KDE community.</para>");
2420     actionCollection()->action(KStandardAction::name(KStandardAction::Donate))
2421        ->setWhatsThis(whatsThisDonate);
2422     m_helpMenu->action(KHelpMenu::menuDonate)->setWhatsThis(whatsThisDonate);
2423
2424     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2425         "With this you can change the language this application uses."
2426         "<nl/>You can even set secondary languages which will be used "
2427         "if texts are not available in your preferred language.");
2428     actionCollection()->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage))
2429        ->setWhatsThis(whatsThisSwitchLanguage);
2430     m_helpMenu->action(KHelpMenu::menuSwitchLanguage)->setWhatsThis(whatsThisSwitchLanguage);
2431
2432     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2433         "window that informs you about the version, license, "
2434         "used libraries and maintainers of this application.");
2435     actionCollection()->action(KStandardAction::name(KStandardAction::AboutApp))
2436        ->setWhatsThis(whatsThisAboutApp);
2437     m_helpMenu->action(KHelpMenu::menuAboutApp)->setWhatsThis(whatsThisAboutApp);
2438
2439     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2440         "window with information about <emphasis>KDE</emphasis>. "
2441         "The KDE community are the people behind this free software."
2442         "<nl/>If you like using this application but don't know "
2443         "about KDE or want to see a cute dragon have a look!");
2444     actionCollection()->action(KStandardAction::name(KStandardAction::AboutKDE))
2445        ->setWhatsThis(whatsThisAboutKDE);
2446     m_helpMenu->action(KHelpMenu::menuAboutKDE)->setWhatsThis(whatsThisAboutKDE);
2447 }
2448
2449 bool DolphinMainWindow::event(QEvent *event)
2450 {
2451     if (event->type() == QEvent::WhatsThisClicked) {
2452         event->accept();
2453         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2454         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2455         return true;
2456     }
2457     return KXmlGuiWindow::event(event);
2458 }
2459
2460 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2461 {
2462     Q_UNUSED(obj)
2463     if (event->type() == QEvent::WhatsThisClicked) {
2464         event->accept();
2465         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2466         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2467         return true;
2468     }
2469     return false;
2470 }
2471
2472 void DolphinMainWindow::focusTerminalPanel()
2473 {
2474     if (m_terminalPanel->isVisible()) {
2475         if (m_terminalPanel->terminalHasFocus()) {
2476             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2477             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2478         } else {
2479             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2480             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2481         }
2482     } else {
2483         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2484         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2485     }
2486 }
2487
2488 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2489     KIO::FileUndoManager::UiInterface()
2490 {
2491 }
2492
2493 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2494 {
2495 }
2496
2497 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2498 {
2499     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2500     if (mainWin) {
2501         DolphinViewContainer* container = mainWin->activeViewContainer();
2502         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2503     } else {
2504         KIO::FileUndoManager::UiInterface::jobError(job);
2505     }
2506 }
2507
2508 bool DolphinMainWindow::isUrlOpen(const QString& url)
2509 {
2510     return m_tabWidget->isUrlOpen(QUrl::fromUserInput((url)));
2511 }
2512