src/dolphinmainwindow.cpp

   1 /*
   2  * SPDX-FileCopyrightText: 2006 Peter Penz <peter.penz19@gmail.com>
   3  * SPDX-FileCopyrightText: 2006 Stefan Monov <logixoul@gmail.com>
   4  * SPDX-FileCopyrightText: 2006 Cvetoslav Ludmiloff <ludmiloff@gmail.com>
   5  *
   6  * SPDX-License-Identifier: GPL-2.0-or-later
   7  */
   8
   9 #include "dolphinmainwindow.h"
  10
  11 #include "dolphinmainwindowadaptor.h"
  12 #include "config-terminal.h"
  13 #include "global.h"
  14 #include "dolphinbookmarkhandler.h"
  15 #include "dolphindockwidget.h"
  16 #include "dolphincontextmenu.h"
  17 #include "dolphinnewfilemenu.h"
  18 #include "dolphinrecenttabsmenu.h"
  19 #include "dolphinviewcontainer.h"
  20 #include "dolphintabpage.h"
  21 #include "middleclickactioneventfilter.h"
  22 #include "panels/folders/folderspanel.h"
  23 #include "panels/places/placesitemmodel.h"
  24 #include "panels/places/placespanel.h"
  25 #include "panels/information/informationpanel.h"
  26 #include "panels/terminal/terminalpanel.h"
  27 #include "settings/dolphinsettingsdialog.h"
  28 #include "statusbar/dolphinstatusbar.h"
  29 #include "views/dolphinviewactionhandler.h"
  30 #include "views/dolphinremoteencoding.h"
  31 #include "views/draganddrophelper.h"
  32 #include "views/viewproperties.h"
  33 #include "views/dolphinnewfilemenuobserver.h"
  34 #include "dolphin_generalsettings.h"
  35
  36 #include <KActionCollection>
  37 #include <KActionMenu>
  38 #include <KAuthorized>
  39 #include <KConfig>
  40 #include <KConfigGui>
  41 #include <KDualAction>
  42 #include <KFileItemListProperties>
  43 #include <KHelpMenu>
  44 #include <KIO/CommandLauncherJob>
  45 #include <KIO/JobUiDelegate>
  46 #include <KIO/OpenFileManagerWindowJob>
  47 #include <KIO/OpenUrlJob>
  48 #include <KJobWidgets>
  49 #include <KLocalizedString>
  50 #include <KMessageBox>
  51 #include <KNS3/KMoreToolsMenuFactory>
  52 #include <KProtocolInfo>
  53 #include <KProtocolManager>
  54 #include <KShell>
  55 #include <KStandardAction>
  56 #include <KStartupInfo>
  57 #include <KSycoca>
  58 #include <KToggleAction>
  59 #include <KToolBar>
  60 #include <KToolBarPopupAction>
  61 #include <KToolInvocation>
  62 #include <KUrlComboBox>
  63 #include <KUrlNavigator>
  64 #include <KWindowSystem>
  65
  66 #include <QApplication>
  67 #include <QClipboard>
  68 #include <QCloseEvent>
  69 #include <QDesktopServices>
  70 #include <QDialog>
  71 #include <QFileInfo>
  72 #include <QLineEdit>
  73 #include <QMenuBar>
  74 #include <QPushButton>
  75 #include <QShowEvent>
  76 #include <QStandardPaths>
  77 #include <QTimer>
  78 #include <QToolButton>
  79 #include <QWhatsThisClickedEvent>
  80
  81 namespace {
  82     // Used for GeneralSettings::version() to determine whether
  83     // an updated version of Dolphin is running.
  84     const int CurrentDolphinVersion = 200;
  85     // The maximum number of entries in the back/forward popup menu
  86     const int MaxNumberOfNavigationentries = 12;
  87     // The maximum number of "Activate Tab" shortcuts
  88     const int MaxActivateTabShortcuts = 9;
  89 }
  90
  91 DolphinMainWindow::DolphinMainWindow() :
  92     KXmlGuiWindow(nullptr),
  93     m_newFileMenu(nullptr),
  94     m_helpMenu(nullptr),
  95     m_tabWidget(nullptr),
  96     m_activeViewContainer(nullptr),
  97     m_actionHandler(nullptr),
  98     m_remoteEncoding(nullptr),
  99     m_settingsDialog(),
 100     m_bookmarkHandler(nullptr),
 101     m_controlButton(nullptr),
 102     m_updateToolBarTimer(nullptr),
 103     m_lastHandleUrlOpenJob(nullptr),
 104     m_terminalPanel(nullptr),
 105     m_placesPanel(nullptr),
 106     m_tearDownFromPlacesRequested(false),
 107     m_backAction(nullptr),
 108     m_forwardAction(nullptr)
 109 {
 110     Q_INIT_RESOURCE(dolphin);
 111
 112     new MainWindowAdaptor(this);
 113
 114 #ifndef Q_OS_WIN
 115         setWindowFlags(Qt::WindowContextHelpButtonHint);
 116 #endif
 117     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 118     setObjectName(QStringLiteral("Dolphin#"));
 119
 120     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 121             this, &DolphinMainWindow::showErrorMessage);
 122
 123     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 124     undoManager->setUiInterface(new UndoUiInterface());
 125
 126     connect(undoManager, QOverload<bool>::of(&KIO::FileUndoManager::undoAvailable),
 127             this, &DolphinMainWindow::slotUndoAvailable);
 128     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 129             this, &DolphinMainWindow::slotUndoTextChanged);
 130     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 131             this, &DolphinMainWindow::clearStatusBar);
 132     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 133             this, &DolphinMainWindow::showCommand);
 134
 135     GeneralSettings* generalSettings = GeneralSettings::self();
 136     const bool firstRun = (generalSettings->version() < 200);
 137     if (firstRun) {
 138         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 139     }
 140
 141     setAcceptDrops(true);
 142
 143     m_tabWidget = new DolphinTabWidget(this);
 144     m_tabWidget->setObjectName("tabWidget");
 145     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 146             this, &DolphinMainWindow::activeViewChanged);
 147     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 148             this, &DolphinMainWindow::tabCountChanged);
 149     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 150             this, &DolphinMainWindow::updateWindowTitle);
 151     setCentralWidget(m_tabWidget);
 152
 153     setupActions();
 154
 155     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 156     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 157     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 158
 159     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 160     connect(this, &DolphinMainWindow::urlChanged,
 161             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 162
 163     setupDockWidgets();
 164
 165     setupGUI(Keys | Save | Create | ToolBar);
 166     stateChanged(QStringLiteral("new_file"));
 167
 168     QClipboard* clipboard = QApplication::clipboard();
 169     connect(clipboard, &QClipboard::dataChanged,
 170             this, &DolphinMainWindow::updatePasteAction);
 171
 172     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 173     showFilterBarAction->setChecked(generalSettings->filterBar());
 174
 175     if (firstRun) {
 176         menuBar()->setVisible(false);
 177         // Assure a proper default size if Dolphin runs the first time
 178         resize(750, 500);
 179     }
 180
 181     const bool showMenu = !menuBar()->isHidden();
 182     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 183     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 184     if (!showMenu) {
 185         createControlButton();
 186     }
 187
 188     // enable middle-click on back/forward/up to open in a new tab
 189     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 190     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 191     toolBar()->installEventFilter(middleClickEventFilter);
 192
 193     setupWhatsThis();
 194
 195     connect(KSycoca::self(), QOverload<>::of(&KSycoca::databaseChanged), this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 196
 197     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 198 }
 199
 200 DolphinMainWindow::~DolphinMainWindow()
 201 {
 202 }
 203
 204 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 205 {
 206     QVector<DolphinViewContainer*> viewContainers;
 207
 208     for (int i = 0; i < m_tabWidget->count(); ++i) {
 209         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 210
 211         viewContainers << tabPage->primaryViewContainer();
 212         if (tabPage->splitViewEnabled()) {
 213             viewContainers << tabPage->secondaryViewContainer();
 214         }
 215     }
 216     return viewContainers;
 217 }
 218
 219 void DolphinMainWindow::setViewsWithInvalidPathsToHome()
 220 {
 221     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
 222     for (DolphinViewContainer *viewContainer : theViewContainers) {
 223
 224         // Only consider local dirs, not remote locations and abstract protocols
 225         if (viewContainer->url().isLocalFile()) {
 226             if (!QFileInfo::exists(viewContainer->url().toLocalFile())) {
 227                 viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
 228             }
 229         }
 230     }
 231 }
 232
 233 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 234 {
 235     m_tabWidget->openDirectories(dirs, splitView);
 236 }
 237
 238 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 239 {
 240     openDirectories(QUrl::fromStringList(dirs), splitView);
 241 }
 242
 243 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 244 {
 245     m_tabWidget->openFiles(files, splitView);
 246 }
 247
 248 bool DolphinMainWindow::isFoldersPanelEnabled() const
 249 {
 250     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 251 }
 252
 253 bool DolphinMainWindow::isInformationPanelEnabled() const
 254 {
 255     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 256 }
 257
 258 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 259 {
 260     openFiles(QUrl::fromStringList(files), splitView);
 261 }
 262
 263 void DolphinMainWindow::activateWindow()
 264 {
 265     window()->setAttribute(Qt::WA_NativeWindow, true);
 266     KStartupInfo::setNewStartupId(window()->windowHandle(), KStartupInfo::startupId());
 267     KWindowSystem::activateWindow(window()->effectiveWinId());
 268 }
 269
 270 void DolphinMainWindow::showCommand(CommandType command)
 271 {
 272     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 273     switch (command) {
 274     case KIO::FileUndoManager::Copy:
 275         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 276         break;
 277     case KIO::FileUndoManager::Move:
 278         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 279         break;
 280     case KIO::FileUndoManager::Link:
 281         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 282         break;
 283     case KIO::FileUndoManager::Trash:
 284         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 285         break;
 286     case KIO::FileUndoManager::Rename:
 287         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 288         break;
 289
 290     case KIO::FileUndoManager::Mkdir:
 291         statusBar->setText(i18nc("@info:status", "Created folder."));
 292         break;
 293
 294     default:
 295         break;
 296     }
 297 }
 298
 299 void DolphinMainWindow::pasteIntoFolder()
 300 {
 301     m_activeViewContainer->view()->pasteIntoFolder();
 302 }
 303
 304 void DolphinMainWindow::changeUrl(const QUrl &url)
 305 {
 306     if (!KProtocolManager::supportsListing(url)) {
 307         // The URL navigator only checks for validity, not
 308         // if the URL can be listed. An error message is
 309         // shown due to DolphinViewContainer::restoreView().
 310         return;
 311     }
 312
 313     m_activeViewContainer->setUrl(url);
 314     updateFileAndEditActions();
 315     updatePasteAction();
 316     updateViewActions();
 317     updateGoActions();
 318
 319     Q_EMIT urlChanged(url);
 320 }
 321
 322 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 323 {
 324     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 325         m_placesPanel->proceedWithTearDown();
 326         m_tearDownFromPlacesRequested = false;
 327     }
 328
 329     m_activeViewContainer->setAutoGrabFocus(false);
 330     changeUrl(url);
 331     m_activeViewContainer->setAutoGrabFocus(true);
 332 }
 333
 334 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 335 {
 336     KToggleAction* editableLocationAction =
 337         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 338     editableLocationAction->setChecked(editable);
 339 }
 340
 341 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 342 {
 343     updateFileAndEditActions();
 344
 345     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 346
 347     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 348     if (selectedUrlsCount == 2) {
 349         compareFilesAction->setEnabled(isKompareInstalled());
 350     } else {
 351         compareFilesAction->setEnabled(false);
 352     }
 353
 354     Q_EMIT selectionChanged(selection);
 355 }
 356
 357 void DolphinMainWindow::updateHistory()
 358 {
 359     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 360     const int index = urlNavigator->historyIndex();
 361
 362     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 363     if (backAction) {
 364         backAction->setToolTip(i18nc("@info", "Go back"));
 365         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 366         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 367     }
 368
 369     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 370     if (forwardAction) {
 371         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 372         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 373             "This undoes a <interface>Go|Back</interface> action."));
 374         forwardAction->setEnabled(index > 0);
 375     }
 376 }
 377
 378 void DolphinMainWindow::updateFilterBarAction(bool show)
 379 {
 380     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 381     showFilterBarAction->setChecked(show);
 382 }
 383
 384 void DolphinMainWindow::openNewMainWindow()
 385 {
 386     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 387 }
 388
 389 void DolphinMainWindow::openNewActivatedTab()
 390 {
 391     m_tabWidget->openNewActivatedTab();
 392 }
 393
 394 void DolphinMainWindow::addToPlaces()
 395 {
 396     QUrl url;
 397     QString name;
 398
 399     // If nothing is selected, act on the current dir
 400     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 401         url = m_activeViewContainer->url();
 402         name = m_activeViewContainer->placesText();
 403     } else {
 404         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 405         url = dirToAdd.url();
 406         name = dirToAdd.name();
 407     }
 408     if (url.isValid()) {
 409         PlacesItemModel model;
 410         QString icon;
 411         if (m_activeViewContainer->isSearchModeEnabled()) {
 412             icon = QStringLiteral("folder-saved-search-symbolic");
 413         } else {
 414             icon = KIO::iconNameForUrl(url);
 415         }
 416         model.createPlacesItem(name, url, icon);
 417     }
 418 }
 419
 420 void DolphinMainWindow::openNewTab(const QUrl& url, DolphinTabWidget::TabPlacement tabPlacement)
 421 {
 422     m_tabWidget->openNewTab(url, QUrl(), tabPlacement);
 423 }
 424
 425 void DolphinMainWindow::openNewTabAfterCurrentTab(const QUrl& url)
 426 {
 427     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterCurrentTab);
 428 }
 429
 430 void DolphinMainWindow::openNewTabAfterLastTab(const QUrl& url)
 431 {
 432     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterLastTab);
 433 }
 434
 435 void DolphinMainWindow::openInNewTab()
 436 {
 437     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 438     bool tabCreated = false;
 439
 440     for (const KFileItem& item : list) {
 441         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 442         if (!url.isEmpty()) {
 443             openNewTabAfterCurrentTab(url);
 444             tabCreated = true;
 445         }
 446     }
 447
 448     // if no new tab has been created from the selection
 449     // open the current directory in a new tab
 450     if (!tabCreated) {
 451         openNewTabAfterCurrentTab(m_activeViewContainer->url());
 452     }
 453 }
 454
 455 void DolphinMainWindow::openInNewWindow()
 456 {
 457     QUrl newWindowUrl;
 458
 459     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 460     if (list.isEmpty()) {
 461         newWindowUrl = m_activeViewContainer->url();
 462     } else if (list.count() == 1) {
 463         const KFileItem& item = list.first();
 464         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 465     }
 466
 467     if (!newWindowUrl.isEmpty()) {
 468         Dolphin::openNewWindow({newWindowUrl}, this);
 469     }
 470 }
 471
 472 void DolphinMainWindow::showTarget()
 473 {
 474     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 475     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 476     auto linkDestination = link.linkDest();
 477     if (QFileInfo(linkDestination).isRelative()) {
 478         linkDestination = linkLocationDir.filePath(linkDestination);
 479     }
 480     if (QFileInfo::exists(linkDestination)) {
 481         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 482     } else {
 483         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 484                                            DolphinViewContainer::Warning);
 485     }
 486 }
 487
 488 void DolphinMainWindow::showEvent(QShowEvent* event)
 489 {
 490     KXmlGuiWindow::showEvent(event);
 491
 492     if (!event->spontaneous()) {
 493         m_activeViewContainer->view()->setFocus();
 494     }
 495 }
 496
 497 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 498 {
 499     // Find out if Dolphin is closed directly by the user or
 500     // by the session manager because the session is closed
 501     bool closedByUser = true;
 502     if (qApp->isSavingSession()) {
 503         closedByUser = false;
 504     }
 505
 506     if (m_tabWidget->count() > 1
 507         && GeneralSettings::confirmClosingMultipleTabs()
 508         && !GeneralSettings::rememberOpenedTabs()
 509         && closedByUser) {
 510         // Ask the user if he really wants to quit and close all tabs.
 511         // Open a confirmation dialog with 3 buttons:
 512         // QDialogButtonBox::Yes    -> Quit
 513         // QDialogButtonBox::No     -> Close only the current tab
 514         // QDialogButtonBox::Cancel -> do nothing
 515         QDialog *dialog = new QDialog(this, Qt::Dialog);
 516         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 517         dialog->setModal(true);
 518         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 519         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 520         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 521         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 522         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 523
 524         bool doNotAskAgainCheckboxResult = false;
 525
 526         const auto result = KMessageBox::createKMessageBox(dialog,
 527             buttons,
 528             QMessageBox::Warning,
 529             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 530             QStringList(),
 531             i18n("Do not ask again"),
 532             &doNotAskAgainCheckboxResult,
 533             KMessageBox::Notify);
 534
 535         if (doNotAskAgainCheckboxResult) {
 536             GeneralSettings::setConfirmClosingMultipleTabs(false);
 537         }
 538
 539         switch (result) {
 540             case QDialogButtonBox::Yes:
 541                 // Quit
 542                 break;
 543             case QDialogButtonBox::No:
 544                 // Close only the current tab
 545                 m_tabWidget->closeTab();
 546                 Q_FALLTHROUGH();
 547             default:
 548                 event->ignore();
 549                 return;
 550         }
 551     }
 552
 553     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 554         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 555         // Open a confirmation dialog with 3 buttons:
 556         // QDialogButtonBox::Yes    -> Quit
 557         // QDialogButtonBox::No     -> Show Terminal Panel
 558         // QDialogButtonBox::Cancel -> do nothing
 559         QDialog *dialog = new QDialog(this, Qt::Dialog);
 560         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 561         dialog->setModal(true);
 562         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 563         if (!m_terminalPanel->isVisible()) {
 564             standardButtons |= QDialogButtonBox::No;
 565         }
 566         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 567         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 568         if (!m_terminalPanel->isVisible()) {
 569             KGuiItem::assign(
 570                     buttons->button(QDialogButtonBox::No),
 571                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 572         }
 573         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 574
 575         bool doNotAskAgainCheckboxResult = false;
 576
 577         const auto result = KMessageBox::createKMessageBox(
 578                 dialog,
 579                 buttons,
 580                 QMessageBox::Warning,
 581                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 582                 QStringList(),
 583                 i18n("Do not ask again"),
 584                 &doNotAskAgainCheckboxResult,
 585                 KMessageBox::Dangerous);
 586
 587         if (doNotAskAgainCheckboxResult) {
 588             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 589         }
 590
 591         switch (result) {
 592             case QDialogButtonBox::Yes:
 593                 // Quit
 594                 break;
 595             case QDialogButtonBox::No:
 596                 actionCollection()->action("show_terminal_panel")->trigger();
 597                 // Do not quit, ignore quit event
 598                 Q_FALLTHROUGH();
 599             default:
 600                 event->ignore();
 601                 return;
 602         }
 603     }
 604
 605     if (GeneralSettings::rememberOpenedTabs())  {
 606         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 607         KConfig *config = KConfigGui::sessionConfig();
 608         saveGlobalProperties(config);
 609         savePropertiesInternal(config, 1);
 610         config->sync();
 611     }
 612
 613     GeneralSettings::setVersion(CurrentDolphinVersion);
 614     GeneralSettings::self()->save();
 615
 616     KXmlGuiWindow::closeEvent(event);
 617 }
 618
 619 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 620 {
 621     m_tabWidget->saveProperties(group);
 622 }
 623
 624 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 625 {
 626     m_tabWidget->readProperties(group);
 627 }
 628
 629 void DolphinMainWindow::updateNewMenu()
 630 {
 631     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 632     m_newFileMenu->checkUpToDate();
 633     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 634 }
 635
 636 void DolphinMainWindow::createDirectory()
 637 {
 638     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 639     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 640     m_newFileMenu->createDirectory();
 641 }
 642
 643 void DolphinMainWindow::quit()
 644 {
 645     close();
 646 }
 647
 648 void DolphinMainWindow::showErrorMessage(const QString& message)
 649 {
 650     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 651 }
 652
 653 void DolphinMainWindow::slotUndoAvailable(bool available)
 654 {
 655     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 656     if (undoAction) {
 657         undoAction->setEnabled(available);
 658     }
 659 }
 660
 661 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 662 {
 663     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 664     if (undoAction) {
 665         undoAction->setText(text);
 666     }
 667 }
 668
 669 void DolphinMainWindow::undo()
 670 {
 671     clearStatusBar();
 672     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 673     KIO::FileUndoManager::self()->undo();
 674 }
 675
 676 void DolphinMainWindow::cut()
 677 {
 678     m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 679 }
 680
 681 void DolphinMainWindow::copy()
 682 {
 683     m_activeViewContainer->view()->copySelectedItemsToClipboard();
 684 }
 685
 686 void DolphinMainWindow::paste()
 687 {
 688     m_activeViewContainer->view()->paste();
 689 }
 690
 691 void DolphinMainWindow::find()
 692 {
 693     m_activeViewContainer->setSearchModeEnabled(true);
 694 }
 695
 696 void DolphinMainWindow::updateSearchAction()
 697 {
 698     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 699     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 700 }
 701
 702 void DolphinMainWindow::updatePasteAction()
 703 {
 704     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 705     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 706     pasteAction->setEnabled(pasteInfo.first);
 707     pasteAction->setText(pasteInfo.second);
 708 }
 709
 710 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 711 {
 712     updatePasteAction();
 713 }
 714
 715 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 716 {
 717     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 718         goBackInNewTab();
 719     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 720         goForwardInNewTab();
 721     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 722         goUpInNewTab();
 723     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 724         goHomeInNewTab();
 725     }
 726 }
 727
 728 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 729 {
 730     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 731     int entries = 0;
 732     m_backAction->menu()->clear();
 733     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 734         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_backAction->menu());
 735         action->setData(i);
 736         m_backAction->menu()->addAction(action);
 737     }
 738 }
 739
 740 void DolphinMainWindow::slotGoBack(QAction* action)
 741 {
 742     int gotoIndex = action->data().value<int>();
 743     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 744     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 745         goBack();
 746     }
 747 }
 748
 749 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
 750 {
 751     if (action) {
 752         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 753         openNewTabAfterCurrentTab(urlNavigator->locationUrl(action->data().value<int>()));
 754     }
 755 }
 756
 757 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 758 {
 759     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 760     int entries = 0;
 761     m_forwardAction->menu()->clear();
 762     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 763         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_forwardAction->menu());
 764         action->setData(i);
 765         m_forwardAction->menu()->addAction(action);
 766     }
 767 }
 768
 769 void DolphinMainWindow::slotGoForward(QAction* action)
 770 {
 771     int gotoIndex = action->data().value<int>();
 772     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 773     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 774         goForward();
 775     }
 776 }
 777
 778 void DolphinMainWindow::selectAll()
 779 {
 780     clearStatusBar();
 781
 782     // if the URL navigator is editable and focused, select the whole
 783     // URL instead of all items of the view
 784
 785     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 786     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 787     const bool selectUrl = urlNavigator->isUrlEditable() &&
 788                            lineEdit->hasFocus();
 789     if (selectUrl) {
 790         lineEdit->selectAll();
 791     } else {
 792         m_activeViewContainer->view()->selectAll();
 793     }
 794 }
 795
 796 void DolphinMainWindow::invertSelection()
 797 {
 798     clearStatusBar();
 799     m_activeViewContainer->view()->invertSelection();
 800 }
 801
 802 void DolphinMainWindow::toggleSplitView()
 803 {
 804     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 805     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 806
 807     updateViewActions();
 808 }
 809
 810 void DolphinMainWindow::toggleSplitStash()
 811 {
 812     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 813     tabPage->setSplitViewEnabled(false);
 814     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 815 }
 816
 817 void DolphinMainWindow::reloadView()
 818 {
 819     clearStatusBar();
 820     m_activeViewContainer->reload();
 821     m_activeViewContainer->statusBar()->updateSpaceInfo();
 822 }
 823
 824 void DolphinMainWindow::stopLoading()
 825 {
 826     m_activeViewContainer->view()->stopLoading();
 827 }
 828
 829 void DolphinMainWindow::enableStopAction()
 830 {
 831     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 832 }
 833
 834 void DolphinMainWindow::disableStopAction()
 835 {
 836     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 837 }
 838
 839 void DolphinMainWindow::showFilterBar()
 840 {
 841     m_activeViewContainer->setFilterBarVisible(true);
 842 }
 843
 844 void DolphinMainWindow::toggleEditLocation()
 845 {
 846     clearStatusBar();
 847
 848     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 849     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 850     urlNavigator->setUrlEditable(action->isChecked());
 851 }
 852
 853 void DolphinMainWindow::replaceLocation()
 854 {
 855     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 856     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 857
 858     // If the text field currently has focus and everything is selected,
 859     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 860     if (navigator->isUrlEditable()
 861         && lineEdit->hasFocus()
 862         && lineEdit->selectedText() == lineEdit->text() ) {
 863         navigator->setUrlEditable(false);
 864     } else {
 865         navigator->setUrlEditable(true);
 866         navigator->setFocus();
 867         lineEdit->selectAll();
 868     }
 869 }
 870
 871 void DolphinMainWindow::togglePanelLockState()
 872 {
 873     const bool newLockState = !GeneralSettings::lockPanels();
 874     const auto childrenObjects = children();
 875     for (QObject* child : childrenObjects) {
 876         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 877         if (dock) {
 878             dock->setLocked(newLockState);
 879         }
 880     }
 881
 882     GeneralSettings::setLockPanels(newLockState);
 883 }
 884
 885 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 886 {
 887     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
 888         m_activeViewContainer->view()->setFocus();
 889     }
 890 }
 891
 892 void DolphinMainWindow::goBack()
 893 {
 894     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 895     urlNavigator->goBack();
 896
 897     if (urlNavigator->locationState().isEmpty()) {
 898         // An empty location state indicates a redirection URL,
 899         // which must be skipped too
 900         urlNavigator->goBack();
 901     }
 902 }
 903
 904 void DolphinMainWindow::goForward()
 905 {
 906     m_activeViewContainer->urlNavigator()->goForward();
 907 }
 908
 909 void DolphinMainWindow::goUp()
 910 {
 911     m_activeViewContainer->urlNavigator()->goUp();
 912 }
 913
 914 void DolphinMainWindow::goHome()
 915 {
 916     m_activeViewContainer->urlNavigator()->goHome();
 917 }
 918
 919 void DolphinMainWindow::goBackInNewTab()
 920 {
 921     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 922     const int index = urlNavigator->historyIndex() + 1;
 923     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 924 }
 925
 926 void DolphinMainWindow::goForwardInNewTab()
 927 {
 928     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 929     const int index = urlNavigator->historyIndex() - 1;
 930     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 931 }
 932
 933 void DolphinMainWindow::goUpInNewTab()
 934 {
 935     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 936     openNewTabAfterCurrentTab(KIO::upUrl(currentUrl));
 937 }
 938
 939 void DolphinMainWindow::goHomeInNewTab()
 940 {
 941     openNewTabAfterCurrentTab(Dolphin::homeUrl());
 942 }
 943
 944 void DolphinMainWindow::compareFiles()
 945 {
 946     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 947     if (items.count() != 2) {
 948         // The action is disabled in this case, but it could have been triggered
 949         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 950         return;
 951     }
 952
 953     QUrl urlA = items.at(0).url();
 954     QUrl urlB = items.at(1).url();
 955
 956     QString command(QStringLiteral("kompare -c \""));
 957     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 958     command.append("\" \"");
 959     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 960     command.append('\"');
 961
 962     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
 963     job->setDesktopName(QStringLiteral("org.kde.kompare"));
 964     job->start();
 965 }
 966
 967 void DolphinMainWindow::toggleShowMenuBar()
 968 {
 969     const bool visible = menuBar()->isVisible();
 970     menuBar()->setVisible(!visible);
 971     if (visible) {
 972         createControlButton();
 973     } else {
 974         deleteControlButton();
 975     }
 976 }
 977
 978 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
 979 {
 980     m_searchTools.clear();
 981     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
 982         &m_searchTools, { "files-find" }, m_activeViewContainer->url()
 983     );
 984     QList<QAction*> actions = m_searchTools.actions();
 985     if (actions.isEmpty()) {
 986         return nullptr;
 987     }
 988     QAction* action = actions.first();
 989     if (action->isSeparator()) {
 990         return nullptr;
 991     }
 992     return action;
 993 }
 994
 995 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
 996 {
 997     QAction* openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
 998     if (!openPreferredSearchTool) {
 999         return;
1000     }
1001     QPointer<QAction> tool = preferredSearchTool();
1002     if (tool) {
1003         openPreferredSearchTool->setVisible(true);
1004         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1005         openPreferredSearchTool->setIcon(tool->icon());
1006     } else {
1007         openPreferredSearchTool->setVisible(false);
1008         // still visible in Shortcuts configuration window
1009         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1010         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1011     }
1012 }
1013
1014 void DolphinMainWindow::openPreferredSearchTool()
1015 {
1016     QPointer<QAction> tool = preferredSearchTool();
1017     if (tool) {
1018         tool->trigger();
1019     }
1020 }
1021
1022 void DolphinMainWindow::openTerminal()
1023 {
1024     const QUrl url = m_activeViewContainer->url();
1025
1026     if (url.isLocalFile()) {
1027         KToolInvocation::invokeTerminal(QString(), url.toLocalFile());
1028         return;
1029     }
1030
1031      // Not a local file, with protocol Class ":local", try stat'ing
1032     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1033         KIO::StatJob *job = KIO::mostLocalUrl(url);
1034         KJobWidgets::setWindow(job, this);
1035         connect(job, &KJob::result, this, [job]() {
1036             QUrl statUrl;
1037             if (!job->error()) {
1038                 statUrl = job->mostLocalUrl();
1039             }
1040
1041             KToolInvocation::invokeTerminal(QString(), statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1042         });
1043
1044         return;
1045     }
1046
1047     // Nothing worked, just use $HOME
1048     KToolInvocation::invokeTerminal(QString(), QDir::homePath());
1049 }
1050
1051 void DolphinMainWindow::editSettings()
1052 {
1053     if (!m_settingsDialog) {
1054         DolphinViewContainer* container = activeViewContainer();
1055         container->view()->writeSettings();
1056
1057         const QUrl url = container->url();
1058         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
1059         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1060         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1061         settingsDialog->show();
1062         m_settingsDialog = settingsDialog;
1063     } else {
1064         m_settingsDialog.data()->raise();
1065     }
1066 }
1067
1068 void DolphinMainWindow::handleUrl(const QUrl& url)
1069 {
1070     delete m_lastHandleUrlOpenJob;
1071     m_lastHandleUrlOpenJob = nullptr;
1072
1073     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1074         activeViewContainer()->setUrl(url);
1075     } else {
1076         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1077         m_lastHandleUrlOpenJob->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1078         m_lastHandleUrlOpenJob->setRunExecutables(true);
1079
1080         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this,
1081                 [this, url](const QString &mimetype) {
1082                     if (mimetype == QLatin1String("inode/directory")) {
1083                         // If it's a dir, we'll take it from here
1084                         m_lastHandleUrlOpenJob->kill();
1085                         m_lastHandleUrlOpenJob = nullptr;
1086                         activeViewContainer()->setUrl(url);
1087                     }
1088         });
1089
1090         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1091             m_lastHandleUrlOpenJob = nullptr;
1092         });
1093
1094         m_lastHandleUrlOpenJob->start();
1095     }
1096 }
1097
1098 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1099 {
1100     // trash:/ is writable but we don't want to create new items in it.
1101     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1102     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1103 }
1104
1105 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1106                                         const KFileItem& item,
1107                                         const QUrl& url,
1108                                         const QList<QAction*>& customActions)
1109 {
1110     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1111     contextMenu.data()->setCustomActions(customActions);
1112     const DolphinContextMenu::Command command = contextMenu.data()->open();
1113
1114     switch (command) {
1115     case DolphinContextMenu::OpenParentFolder:
1116         changeUrl(KIO::upUrl(item.url()));
1117         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
1118         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
1119         break;
1120
1121     case DolphinContextMenu::OpenParentFolderInNewWindow:
1122         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
1123         break;
1124
1125     case DolphinContextMenu::OpenParentFolderInNewTab:
1126         openNewTabAfterLastTab(KIO::upUrl(item.url()));
1127         break;
1128
1129     case DolphinContextMenu::None:
1130     default:
1131         break;
1132     }
1133
1134     // Delete the menu, unless it has been deleted in its own nested event loop already.
1135     if (contextMenu) {
1136         contextMenu->deleteLater();
1137     }
1138 }
1139
1140 void DolphinMainWindow::updateControlMenu()
1141 {
1142     QMenu* menu = qobject_cast<QMenu*>(sender());
1143     Q_ASSERT(menu);
1144
1145     // All actions get cleared by QMenu::clear(). This includes the sub-menus
1146     // because 'menu' is their parent.
1147     menu->clear();
1148
1149     KActionCollection* ac = actionCollection();
1150
1151     menu->addMenu(m_newFileMenu->menu());
1152     addActionToMenu(ac->action(QStringLiteral("file_new")), menu);
1153     addActionToMenu(ac->action(QStringLiteral("new_tab")), menu);
1154     addActionToMenu(ac->action(QStringLiteral("closed_tabs")), menu);
1155
1156     menu->addSeparator();
1157
1158     // Add "Edit" actions
1159     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1160                  addActionToMenu(ac->action(QString("copy_location")), menu) |
1161                  addActionToMenu(ac->action(QStringLiteral("copy_to_inactive_split_view")), menu) |
1162                  addActionToMenu(ac->action(QStringLiteral("move_to_inactive_split_view")), menu) |
1163                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::SelectAll)), menu) |
1164                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
1165
1166     if (added) {
1167         menu->addSeparator();
1168     }
1169
1170     // Add "View" actions
1171     if (!GeneralSettings::showZoomSlider()) {
1172         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1173         addActionToMenu(ac->action(QStringLiteral("view_zoom_reset")), menu);
1174         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1175         menu->addSeparator();
1176     }
1177
1178     added = addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
1179             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
1180             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu) |
1181             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
1182             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
1183
1184     if (added) {
1185         menu->addSeparator();
1186     }
1187
1188     // Add a curated assortment of items from the "Tools" menu
1189     addActionToMenu(ac->action(QStringLiteral("show_filter_bar")), menu);
1190     addActionToMenu(ac->action(QStringLiteral("open_preferred_search_tool")), menu);
1191     addActionToMenu(ac->action(QStringLiteral("open_terminal")), menu);
1192
1193     menu->addSeparator();
1194
1195     // Add "Show Panels" menu
1196     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
1197
1198     // Add "Settings" menu entries
1199     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1200     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1201     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1202     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1203
1204     // Add "Help" menu
1205     auto helpMenu = m_helpMenu->menu();
1206     helpMenu->setIcon(QIcon::fromTheme(QStringLiteral("system-help")));
1207     menu->addMenu(helpMenu);
1208 }
1209
1210 void DolphinMainWindow::updateToolBar()
1211 {
1212     if (!menuBar()->isVisible()) {
1213         createControlButton();
1214     }
1215 }
1216
1217 void DolphinMainWindow::slotControlButtonDeleted()
1218 {
1219     m_controlButton = nullptr;
1220     m_updateToolBarTimer->start();
1221 }
1222
1223 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1224 {
1225     DolphinViewContainer* view = activeViewContainer();
1226
1227     if (view->url() == url) {
1228         // We can end up here if the user clicked a device in the Places Panel
1229         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1230         reloadView();
1231     } else {
1232         changeUrl(url);
1233     }
1234 }
1235
1236 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1237 {
1238     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1239 }
1240
1241 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1242 {
1243     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1244     Q_ASSERT(viewContainer);
1245
1246     m_activeViewContainer = viewContainer;
1247
1248     if (oldViewContainer) {
1249         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1250         toggleSearchAction->disconnect(oldViewContainer);
1251
1252         // Disconnect all signals between the old view container (container,
1253         // view and url navigator) and main window.
1254         oldViewContainer->disconnect(this);
1255         oldViewContainer->view()->disconnect(this);
1256         oldViewContainer->urlNavigator()->disconnect(this);
1257
1258         // except the requestItemInfo so that on hover the information panel can still be updated
1259         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1260                 this, &DolphinMainWindow::requestItemInfo);
1261     }
1262
1263     connectViewSignals(viewContainer);
1264
1265     m_actionHandler->setCurrentView(viewContainer->view());
1266
1267     updateHistory();
1268     updateFileAndEditActions();
1269     updatePasteAction();
1270     updateViewActions();
1271     updateGoActions();
1272     updateSearchAction();
1273
1274     const QUrl url = viewContainer->url();
1275     Q_EMIT urlChanged(url);
1276 }
1277
1278 void DolphinMainWindow::tabCountChanged(int count)
1279 {
1280     const bool enableTabActions = (count > 1);
1281     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1282         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1283     }
1284     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1285     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1286     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1287 }
1288
1289 void DolphinMainWindow::updateWindowTitle()
1290 {
1291     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1292     if (windowTitle() != newTitle) {
1293         setWindowTitle(newTitle);
1294     }
1295 }
1296
1297 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1298 {
1299     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1300         setViewsToHomeIfMountPathOpen(mountPath);
1301     });
1302
1303     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1304         m_tearDownFromPlacesRequested = true;
1305         m_terminalPanel->goHome();
1306         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1307     } else {
1308         m_placesPanel->proceedWithTearDown();
1309     }
1310 }
1311
1312 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1313 {
1314     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1315         setViewsToHomeIfMountPathOpen(mountPath);
1316     });
1317
1318     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1319         m_tearDownFromPlacesRequested = false;
1320         m_terminalPanel->goHome();
1321     }
1322 }
1323
1324 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString& mountPath)
1325 {
1326     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
1327     for (DolphinViewContainer *viewContainer : theViewContainers) {
1328         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1329             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1330         }
1331     }
1332     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1333 }
1334
1335 void DolphinMainWindow::setupActions()
1336 {
1337     // setup 'File' menu
1338     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1339     QMenu* menu = m_newFileMenu->menu();
1340     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1341     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1342     m_newFileMenu->setDelayed(false);
1343     connect(menu, &QMenu::aboutToShow,
1344             this, &DolphinMainWindow::updateNewMenu);
1345
1346     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1347     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1348     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1349     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1350         "window just like this one with the current location and view."
1351         "<nl/>You can drag and drop items between windows."));
1352     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1353
1354     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1355     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1356     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1357     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1358         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1359         "A tab is an additional view within this window. "
1360         "You can drag and drop items between tabs."));
1361     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL + Qt::Key_T, Qt::CTRL + Qt::SHIFT + Qt::Key_N});
1362     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1363
1364     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1365     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1366     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1367     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1368         "to the Places panel."));
1369     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1370
1371     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1372     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1373     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1374         "currently viewed tab. If no more tabs are left this window "
1375         "will close instead."));
1376
1377     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1378     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1379
1380     // setup 'Edit' menu
1381     KStandardAction::undo(this,
1382                           &DolphinMainWindow::undo,
1383                           actionCollection());
1384
1385     // i18n: This will be the last paragraph for the whatsthis for all three:
1386     // Cut, Copy and Paste
1387     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1388         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1389         "applications and are among the most used commands. That's why their "
1390         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1391         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1392         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1393     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1394     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1395         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1396         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1397         "the clipboard to a new location. The items will be removed from their "
1398         "initial location.") + cutCopyPastePara);
1399     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1400     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1401         "items in your current selection to the <emphasis>clipboard</emphasis>."
1402         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1403         "from the clipboard to a new location.") +  cutCopyPastePara);
1404     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1405     // The text of the paste-action is modified dynamically by Dolphin
1406     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1407     // due to the long text, the text "Paste" is used:
1408     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1409     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1410         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1411         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1412         "action they are removed from their old location.") +  cutCopyPastePara);
1413
1414     QAction* copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1415     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Inactive Split View"));
1416     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy", "This copies the selected items from "
1417         "the <emphasis>active</emphasis> view to the inactive split view."));
1418     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1419     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Inactive Split View"));
1420     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT + Qt::Key_F5 );
1421     connect(copyToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::copyToInactiveSplitView);
1422
1423     QAction* moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1424     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Inactive Split View"));
1425     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move", "This moves the selected items from "
1426         "the <emphasis>active</emphasis> view to the inactive split view."));
1427     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1428     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Inactive Split View"));
1429     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT + Qt::Key_F6 );
1430     connect(moveToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::moveToInactiveSplitView);
1431
1432     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1433     searchAction->setText(i18n("Search..."));
1434     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1435     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1436         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1437         "There you can enter search terms and specify settings to find the "
1438         "objects you are looking for.</para><para>Use this help again on "
1439         "the find bar so we can have a look at it while the settings are "
1440         "explained.</para>"));
1441
1442     // toggle_search acts as a copy of the main searchAction to be used mainly
1443     // in the toolbar, with no default shortcut attached, to avoid messing with
1444     // existing workflows (search bar always open and Ctrl-F to focus)
1445     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1446     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1447     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1448     toggleSearchAction->setIcon(searchAction->icon());
1449     toggleSearchAction->setToolTip(searchAction->toolTip());
1450     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1451     toggleSearchAction->setCheckable(true);
1452
1453     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1454     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1455         "files and folders in the current location."));
1456
1457     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1458     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1459     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1460         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1461     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1462     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
1463     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1464
1465     // setup 'View' menu
1466     // (note that most of it is set up in DolphinViewActionHandler)
1467
1468     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1469     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1470         "the folder view below into two autonomous views.</para><para>This "
1471         "way you can see two locations at once and move items between them "
1472         "quickly.</para>Click this again afterwards to recombine the views."));
1473     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1474     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1475
1476     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1477     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL + Qt::Key_S);
1478     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1479     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1480     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1481     stashSplit->setCheckable(false);
1482     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1483     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1484
1485     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1486
1487     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1488     stop->setText(i18nc("@action:inmenu View", "Stop"));
1489     stop->setToolTip(i18nc("@info", "Stop loading"));
1490     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1491     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1492     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1493
1494     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1495     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1496     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1497         "This toggles the <emphasis>Location Bar</emphasis> to be "
1498         "editable so you can directly enter a location you want to go to.<nl/>"
1499         "You can also switch to editing by clicking to the right of the "
1500         "location and switch back by confirming the edited location."));
1501     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1502     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1503
1504     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1505     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1506     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1507     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1508     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1509     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1510         "This switches to editing the location and selects it "
1511         "so you can quickly enter a different location."));
1512     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL + Qt::Key_L);
1513     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1514
1515     // setup 'Go' menu
1516     {
1517         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1518         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1519         m_backAction->setObjectName(backAction->objectName());
1520         m_backAction->setShortcuts(backAction->shortcuts());
1521     }
1522     m_backAction->setDelayed(true);
1523     m_backAction->setStickyMenu(false);
1524     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1525     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1526     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1527     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1528
1529     auto backShortcuts = m_backAction->shortcuts();
1530     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1531     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1532
1533     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1534     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1535     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1536             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1537     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1538             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1539     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1540             this, &DolphinMainWindow::closedTabsCountChanged);
1541
1542     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1543     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1544     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1545         "This returns you to the previously closed tab."));
1546     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL + Qt::SHIFT + Qt::Key_T);
1547     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1548     undoCloseTab->setEnabled(false);
1549     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1550
1551     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1552     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1553         "the last change you made to files or folders.<nl/>"
1554         "Such changes include <interface>creating, renaming</interface> "
1555         "and <interface>moving</interface> them to a different location "
1556         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1557         "be undone will ask for your confirmation."));
1558     undoAction->setEnabled(false); // undo should be disabled by default
1559
1560     {
1561         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1562         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1563         m_forwardAction->setObjectName(forwardAction->objectName());
1564         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1565     }
1566     m_forwardAction->setDelayed(true);
1567     m_forwardAction->setStickyMenu(false);
1568     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1569     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1570     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1571     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1572     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1573
1574     // enable middle-click to open in a new tab
1575     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1576     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1577     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1578     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1579     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1580     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1581     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1582         "<filename>Home</filename> folder.<nl/>Every user account "
1583         "has their own <filename>Home</filename> that contains their data "
1584         "including folders that contain personal application data."));
1585
1586     // setup 'Tools' menu
1587     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1588     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1589     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1590         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1591         "There you can enter a text to filter the files and folders currently displayed. "
1592         "Only those that contain the text in their name will be kept in view."));
1593     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1594     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL + Qt::Key_I, Qt::Key_Slash});
1595     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1596
1597     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1598     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1599     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1600     compareFiles->setEnabled(false);
1601     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1602
1603     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1604     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1605     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1606         "<para>This opens a preferred search tool for the viewed location.</para>"
1607         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1608     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1609     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL + Qt::SHIFT + Qt::Key_F);
1610     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1611
1612     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1613         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1614         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1615         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1616             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1617             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1618         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("dialog-scripts")));
1619         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT + Qt::Key_F4);
1620         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1621
1622 #ifdef HAVE_TERMINAL
1623         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1624         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1625         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1626         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL + Qt::SHIFT + Qt::Key_F4);
1627         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1628 #endif
1629     }
1630
1631     // setup 'Bookmarks' menu
1632     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1633     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1634     // Make the toolbar button version work properly on click
1635     bookmarkMenu->setDelayed(false);
1636     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1637     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1638
1639     // setup 'Settings' menu
1640     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1641     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1642             "This switches between having a <emphasis>Menubar</emphasis> "
1643             "and having a <interface>Control</interface> button. Both "
1644             "contain mostly the same commands and configuration options."));
1645     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1646             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1647     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1648
1649     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1650     m_helpMenu = new KHelpMenu(nullptr);
1651     m_helpMenu->menu()->installEventFilter(this);
1652     // remove duplicate shortcuts
1653     m_helpMenu->action(KHelpMenu::menuHelpContents)->setShortcut(QKeySequence());
1654     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setShortcut(QKeySequence());
1655
1656     // not in menu actions
1657     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1658     nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
1659
1660     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1661     prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
1662
1663     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1664         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1665         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1666         activateTab->setEnabled(false);
1667         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1668
1669         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1670         if (i < 9) {
1671             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1672         }
1673     }
1674
1675     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1676     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1677     activateLastTab->setEnabled(false);
1678     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1679     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT + Qt::Key_0);
1680
1681     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1682     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1683     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1684     activateNextTab->setEnabled(false);
1685     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1686     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1687
1688     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1689     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1690     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1691     activatePrevTab->setEnabled(false);
1692     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1693     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1694
1695     // for context menu
1696     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1697     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1698     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1699     showTarget->setEnabled(false);
1700     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1701
1702     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1703     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1704     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1705     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1706
1707     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1708     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1709     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1710     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1711
1712     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1713     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1714     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1715     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1716 }
1717
1718 void DolphinMainWindow::setupDockWidgets()
1719 {
1720     const bool lock = GeneralSettings::lockPanels();
1721
1722     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1723     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1724     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1725     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1726     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1727     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1728         "switches between having panels <emphasis>locked</emphasis> or "
1729         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1730         "dragged to the other side of the window and have a close "
1731         "button.<nl/>Locked panels are embedded more cleanly."));
1732     lockLayoutAction->setActive(lock);
1733     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1734
1735     // Setup "Information"
1736     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1737     infoDock->setLocked(lock);
1738     infoDock->setObjectName(QStringLiteral("infoDock"));
1739     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1740
1741 #ifdef HAVE_BALOO
1742     InformationPanel* infoPanel = new InformationPanel(infoDock);
1743     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1744     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1745     infoDock->setWidget(infoPanel);
1746
1747     QAction* infoAction = infoDock->toggleViewAction();
1748     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1749
1750     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1751     connect(this, &DolphinMainWindow::urlChanged,
1752             infoPanel, &InformationPanel::setUrl);
1753     connect(this, &DolphinMainWindow::selectionChanged,
1754             infoPanel, &InformationPanel::setSelection);
1755     connect(this, &DolphinMainWindow::requestItemInfo,
1756             infoPanel, &InformationPanel::requestDelayedItemInfo);
1757 #endif
1758
1759     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
1760     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
1761         "hide panels like this go to <interface>Control|Panels</interface> "
1762         "or <interface>View|Panels</interface>.</para>");
1763 #ifdef HAVE_BALOO
1764     actionCollection()->action(QStringLiteral("show_information_panel"))
1765         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
1766         "<emphasis>information</emphasis> panel at the right side of the "
1767         "window.</para><para>The panel provides in-depth information "
1768         "about the items your mouse is hovering over or about the selected "
1769         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
1770         "For single items a preview of their contents is provided.</para>"));
1771 #endif
1772     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1773         "provides in-depth information about the items your mouse is "
1774         "hovering over or about the selected items. Otherwise it informs "
1775         "you about the currently viewed folder.<nl/>For single items a "
1776         "preview of their contents is provided.</para><para>You can configure "
1777         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
1778
1779     // Setup "Folders"
1780     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1781     foldersDock->setLocked(lock);
1782     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1783     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1784     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1785     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1786     foldersDock->setWidget(foldersPanel);
1787
1788     QAction* foldersAction = foldersDock->toggleViewAction();
1789     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1790
1791     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1792     connect(this, &DolphinMainWindow::urlChanged,
1793             foldersPanel, &FoldersPanel::setUrl);
1794     connect(foldersPanel, &FoldersPanel::folderActivated,
1795             this, &DolphinMainWindow::changeUrl);
1796     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1797             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1798     connect(foldersPanel, &FoldersPanel::errorMessage,
1799             this, &DolphinMainWindow::showErrorMessage);
1800
1801     actionCollection()->action(QStringLiteral("show_folders_panel"))
1802         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
1803         "<emphasis>folders</emphasis> panel at the left side of the window."
1804         "<nl/><nl/>It shows the folders of the <emphasis>file system"
1805         "</emphasis> in a <emphasis>tree view</emphasis>."));
1806     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1807         "shows the folders of the <emphasis>file system</emphasis> in a "
1808         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
1809         "there. Click the arrow to the left of a folder to see its subfolders. "
1810         "This allows quick switching between any folders.</para>") + panelWhatsThis);
1811
1812     // Setup "Terminal"
1813 #ifdef HAVE_TERMINAL
1814     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1815         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1816         terminalDock->setLocked(lock);
1817         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1818         m_terminalPanel = new TerminalPanel(terminalDock);
1819         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1820         terminalDock->setWidget(m_terminalPanel);
1821
1822         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1823         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1824         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1825                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1826         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1827                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1828
1829         QAction* terminalAction = terminalDock->toggleViewAction();
1830         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1831
1832         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1833         connect(this, &DolphinMainWindow::urlChanged,
1834                 m_terminalPanel, &TerminalPanel::setUrl);
1835
1836         if (GeneralSettings::version() < 200) {
1837             terminalDock->hide();
1838         }
1839
1840         actionCollection()->action(QStringLiteral("show_terminal_panel"))
1841             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1842             "<emphasis>terminal</emphasis> panel at the bottom of the window."
1843             "<nl/>The location in the terminal will always match the folder "
1844             "view so you can navigate using either.</para><para>The terminal "
1845             "panel is not needed for basic computer usage but can be useful "
1846             "for advanced tasks. To learn more about terminals use the help "
1847             "in a standalone terminal application like Konsole.</para>"));
1848         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
1849             "the <emphasis>terminal</emphasis> panel. It behaves like a "
1850             "normal terminal but will match the location of the folder view "
1851             "so you can navigate using either.</para><para>The terminal panel "
1852             "is not needed for basic computer usage but can be useful for "
1853             "advanced tasks. To learn more about terminals use the help in a "
1854             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
1855     }
1856 #endif
1857
1858     if (GeneralSettings::version() < 200) {
1859         infoDock->hide();
1860         foldersDock->hide();
1861     }
1862
1863     // Setup "Places"
1864     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1865     placesDock->setLocked(lock);
1866     placesDock->setObjectName(QStringLiteral("placesDock"));
1867     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1868
1869     m_placesPanel = new PlacesPanel(placesDock);
1870     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1871     placesDock->setWidget(m_placesPanel);
1872
1873     QAction *placesAction = placesDock->toggleViewAction();
1874     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1875
1876     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1877     connect(m_placesPanel, &PlacesPanel::placeActivated,
1878             this, &DolphinMainWindow::slotPlaceActivated);
1879     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1880             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1881     connect(m_placesPanel, &PlacesPanel::errorMessage,
1882             this, &DolphinMainWindow::showErrorMessage);
1883     connect(this, &DolphinMainWindow::urlChanged,
1884             m_placesPanel, &PlacesPanel::setUrl);
1885     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1886             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1887     connect(this, &DolphinMainWindow::settingsChanged,
1888         m_placesPanel, &PlacesPanel::readSettings);
1889     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1890             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1891     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1892             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1893     m_tabWidget->slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1894
1895     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1896     actionShowAllPlaces->setCheckable(true);
1897     actionShowAllPlaces->setDisabled(true);
1898     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
1899         "all places in the places panel that have been hidden. They will "
1900         "appear semi-transparent unless you uncheck their hide property."));
1901
1902     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1903         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1904         m_placesPanel->showHiddenEntries(checked);
1905     });
1906
1907     connect(m_placesPanel, &PlacesPanel::showHiddenEntriesChanged, this, [actionShowAllPlaces] (bool checked){
1908         actionShowAllPlaces->setChecked(checked);
1909         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1910    });
1911
1912     actionCollection()->action(QStringLiteral("show_places_panel"))
1913         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1914         "<emphasis>places</emphasis> panel at the left side of the window."
1915         "</para><para>It allows you to go to locations you have "
1916         "bookmarked and to access disk or media attached to the computer "
1917         "or to the network. It also contains sections to find recently "
1918         "saved files or files of a certain type.</para>"));
1919     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
1920         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
1921         "you have bookmarked and to access disk or media attached to the "
1922         "computer or to the network. It also contains sections to find "
1923         "recently saved files or files of a certain type.</para><para>"
1924         "Click on an entry to go there. Click with the right mouse button "
1925         "instead to open any entry in a new tab or new window.</para>"
1926         "<para>New entries can be added by dragging folders onto this panel. "
1927         "Right-click any section or entry to hide it. Right-click an empty "
1928         "space on this panel and select <interface>Show Hidden Places"
1929         "</interface> to display it again.</para>") + panelWhatsThis);
1930
1931     // Add actions into the "Panels" menu
1932     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
1933     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1934     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
1935     panelsMenu->setDelayed(false);
1936     const KActionCollection* ac = actionCollection();
1937     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1938 #ifdef HAVE_BALOO
1939     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1940 #endif
1941     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1942     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1943     panelsMenu->addSeparator();
1944     panelsMenu->addAction(actionShowAllPlaces);
1945     panelsMenu->addAction(lockLayoutAction);
1946
1947     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
1948         actionShowAllPlaces->setEnabled(m_placesPanel->hiddenListCount());
1949     });
1950 }
1951
1952
1953 void DolphinMainWindow::updateFileAndEditActions()
1954 {
1955     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1956     const KActionCollection* col = actionCollection();
1957     KFileItemListProperties capabilitiesSource(list);
1958
1959     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
1960     QAction* copyToOtherViewAction   = col->action(QStringLiteral("copy_to_inactive_split_view"));
1961     QAction* moveToOtherViewAction   = col->action(QStringLiteral("move_to_inactive_split_view"));
1962     QAction* copyLocation            = col->action(QString("copy_location"));
1963
1964     if (list.isEmpty()) {
1965         stateChanged(QStringLiteral("has_no_selection"));
1966
1967         addToPlacesAction->setEnabled(true);
1968         copyToOtherViewAction->setEnabled(false);
1969         moveToOtherViewAction->setEnabled(false);
1970         copyLocation->setEnabled(false);
1971     } else {
1972         stateChanged(QStringLiteral("has_selection"));
1973
1974         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
1975         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1976         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1977         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
1978         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1979         QAction* showTarget              = col->action(QStringLiteral("show_target"));
1980         QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
1981
1982         if (list.length() == 1 && list.first().isDir()) {
1983             addToPlacesAction->setEnabled(true);
1984         } else {
1985             addToPlacesAction->setEnabled(false);
1986         }
1987
1988         if (m_tabWidget->currentTabPage()->splitViewEnabled()) {
1989             DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1990             KFileItem capabilitiesDestination;
1991
1992             if (tabPage->primaryViewActive()) {
1993                 capabilitiesDestination = tabPage->secondaryViewContainer()->url();
1994             } else {
1995                 capabilitiesDestination = tabPage->primaryViewContainer()->url();
1996             }
1997
1998             copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable());
1999             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving() && capabilitiesDestination.isWritable());
2000         } else {
2001             copyToOtherViewAction->setEnabled(false);
2002             moveToOtherViewAction->setEnabled(false);
2003         }
2004
2005         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2006
2007         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2008         moveToTrashAction->setEnabled(enableMoveToTrash);
2009         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2010         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
2011         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2012         copyLocation->setEnabled(list.length() == 1);
2013         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2014         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2015     }
2016 }
2017
2018 void DolphinMainWindow::updateViewActions()
2019 {
2020     m_actionHandler->updateViewActions();
2021
2022     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
2023     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2024
2025     updateSplitAction();
2026
2027     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2028     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
2029     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
2030 }
2031
2032 void DolphinMainWindow::updateGoActions()
2033 {
2034     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2035     const QUrl currentUrl = m_activeViewContainer->url();
2036     // I think this is one of the best places to firstly be confronted
2037     // with a file system and its hierarchy. Talking about the root
2038     // directory might seem too much here but it is the question that
2039     // naturally arises in this context.
2040     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
2041         "the folder that contains the currently viewed one.</para>"
2042         "<para>All files and folders are organized in a hierarchical "
2043         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2044         "a directory that contains all data connected to this computer"
2045         "—the <emphasis>root directory</emphasis>.</para>"));
2046     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2047 }
2048
2049 void DolphinMainWindow::createControlButton()
2050 {
2051     if (m_controlButton) {
2052         return;
2053     }
2054     Q_ASSERT(!m_controlButton);
2055
2056     m_controlButton = new QToolButton(this);
2057     m_controlButton->setAccessibleName(i18nc("@action:intoolbar", "Control"));
2058     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
2059     m_controlButton->setToolTip(i18nc("@action", "Show menu"));
2060     m_controlButton->setAttribute(Qt::WidgetAttribute::WA_CustomWhatsThis);
2061     m_controlButton->setPopupMode(QToolButton::InstantPopup);
2062
2063     QMenu* controlMenu = new QMenu(m_controlButton);
2064     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
2065     controlMenu->installEventFilter(this);
2066
2067     m_controlButton->setMenu(controlMenu);
2068
2069     toolBar()->addWidget(m_controlButton);
2070     connect(toolBar(), &KToolBar::iconSizeChanged,
2071             m_controlButton, &QToolButton::setIconSize);
2072
2073     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
2074     // gets edited. In this case we must add them again. The adding is done asynchronously by
2075     // m_updateToolBarTimer.
2076     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
2077     m_updateToolBarTimer = new QTimer(this);
2078     m_updateToolBarTimer->setInterval(500);
2079     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
2080 }
2081
2082 void DolphinMainWindow::deleteControlButton()
2083 {
2084     delete m_controlButton;
2085     m_controlButton = nullptr;
2086
2087     delete m_updateToolBarTimer;
2088     m_updateToolBarTimer = nullptr;
2089 }
2090
2091 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
2092 {
2093     Q_ASSERT(action);
2094     Q_ASSERT(menu);
2095
2096     const KToolBar* toolBarWidget = toolBar();
2097     const auto associatedWidgets = action->associatedWidgets();
2098     for (const QWidget* widget : associatedWidgets) {
2099         if (widget == toolBarWidget) {
2100             return false;
2101         }
2102     }
2103
2104     menu->addAction(action);
2105     return true;
2106 }
2107
2108 void DolphinMainWindow::refreshViews()
2109 {
2110     m_tabWidget->refreshViews();
2111
2112     if (GeneralSettings::modifiedStartupSettings()) {
2113         // The startup settings have been changed by the user (see bug #254947).
2114         // Synchronize the split-view setting with the active view:
2115         const bool splitView = GeneralSettings::splitView();
2116         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
2117         updateSplitAction();
2118         updateWindowTitle();
2119     }
2120
2121     Q_EMIT settingsChanged();
2122 }
2123
2124 void DolphinMainWindow::clearStatusBar()
2125 {
2126     m_activeViewContainer->statusBar()->resetToDefaultText();
2127 }
2128
2129 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2130 {
2131     connect(container, &DolphinViewContainer::showFilterBarChanged,
2132             this, &DolphinMainWindow::updateFilterBarAction);
2133     connect(container, &DolphinViewContainer::writeStateChanged,
2134             this, &DolphinMainWindow::slotWriteStateChanged);
2135     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2136             this, &DolphinMainWindow::updateSearchAction);
2137
2138     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2139     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2140
2141     const DolphinView* view = container->view();
2142     connect(view, &DolphinView::selectionChanged,
2143             this, &DolphinMainWindow::slotSelectionChanged);
2144     connect(view, &DolphinView::requestItemInfo,
2145             this, &DolphinMainWindow::requestItemInfo);
2146     connect(view, &DolphinView::tabRequested,
2147             this, &DolphinMainWindow::openNewTab);
2148     connect(view, &DolphinView::requestContextMenu,
2149             this, &DolphinMainWindow::openContextMenu);
2150     connect(view, &DolphinView::directoryLoadingStarted,
2151             this, &DolphinMainWindow::enableStopAction);
2152     connect(view, &DolphinView::directoryLoadingCompleted,
2153             this, &DolphinMainWindow::disableStopAction);
2154     connect(view, &DolphinView::directoryLoadingCompleted,
2155             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2156     connect(view, &DolphinView::goBackRequested,
2157             this, &DolphinMainWindow::goBack);
2158     connect(view, &DolphinView::goForwardRequested,
2159             this, &DolphinMainWindow::goForward);
2160     connect(view, &DolphinView::urlActivated,
2161             this, &DolphinMainWindow::handleUrl);
2162     connect(view, &DolphinView::goUpRequested,
2163             this, &DolphinMainWindow::goUp);
2164
2165     const KUrlNavigator* navigator = container->urlNavigator();
2166     connect(navigator, &KUrlNavigator::urlChanged,
2167             this, &DolphinMainWindow::changeUrl);
2168     connect(navigator, &KUrlNavigator::historyChanged,
2169             this, &DolphinMainWindow::updateHistory);
2170     connect(navigator, &KUrlNavigator::editableStateChanged,
2171             this, &DolphinMainWindow::slotEditableStateChanged);
2172     connect(navigator, &KUrlNavigator::tabRequested,
2173             this, &DolphinMainWindow::openNewTabAfterLastTab);
2174 }
2175
2176 void DolphinMainWindow::updateSplitAction()
2177 {
2178     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2179     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2180     if (tabPage->splitViewEnabled()) {
2181         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2182             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2183             splitAction->setToolTip(i18nc("@info", "Close left view"));
2184             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2185         } else {
2186             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2187             splitAction->setToolTip(i18nc("@info", "Close right view"));
2188             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2189         }
2190     } else {
2191         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2192         splitAction->setToolTip(i18nc("@info", "Split view"));
2193         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2194     }
2195 }
2196
2197 bool DolphinMainWindow::isKompareInstalled() const
2198 {
2199     static bool initialized = false;
2200     static bool installed = false;
2201     if (!initialized) {
2202         // TODO: maybe replace this approach later by using a menu
2203         // plugin like kdiff3plugin.cpp
2204         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2205         initialized = true;
2206     }
2207     return installed;
2208 }
2209
2210 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2211                                           const QKeySequence& shortcut,
2212                                           QAction* dockAction,
2213                                           const QString& actionName)
2214 {
2215     QAction* panelAction = actionCollection()->addAction(actionName);
2216     panelAction->setCheckable(true);
2217     panelAction->setChecked(dockAction->isChecked());
2218     panelAction->setText(dockAction->text());
2219     panelAction->setIcon(icon);
2220     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2221
2222     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2223     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2224 }
2225
2226 void DolphinMainWindow::setupWhatsThis()
2227 {
2228     // main widgets
2229     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2230         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2231         "configuration options. Left-click on any of the menus on this "
2232         "bar to see its contents.</para><para>The Menubar can be hidden "
2233         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2234         "most of its contents become available through a <interface>Control"
2235         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2236     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2237         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2238         "frequently used actions.</para><para>It is highly customizable. "
2239         "All items you see in the <interface>Control</interface> menu or "
2240         "in the <interface>Menubar</interface> can be placed on the "
2241         "Toolbar. Just right-click on it and select <interface>Configure "
2242         "Toolbars…</interface> or find this action in the <interface>"
2243         "Control</interface> or <interface>Settings</interface> menu."
2244         "</para><para>The location of the bar and the style of its "
2245         "buttons can also be changed in the right-click menu. Right-click "
2246         "a button if you want to show or hide its text.</para>"));
2247     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2248         "<para>Here you can see the <emphasis>folders</emphasis> and "
2249         "<emphasis>files</emphasis> that are at the location described in "
2250         "the <interface>Location Bar</interface> above. This area is the "
2251         "central part of this application where you navigate to the files "
2252         "you want to use.</para><para>For an elaborate and general "
2253         "introduction to this application <link "
2254         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2255         "click here</link>. This will open an introductory article from "
2256         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2257         "explanations of all the features of this <emphasis>view</emphasis> "
2258         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2259         "instead. This will open a page from the <emphasis>Handbook"
2260         "</emphasis> that covers the basics.</para>"));
2261
2262     // Settings menu
2263     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2264         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2265         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2266         "There you can set up key combinations to trigger an action when "
2267         "they are pressed simultaneously. All commands in this application can "
2268         "be triggered this way.</para>"));
2269     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2270         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2271         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2272         "<para>All items you see in the <interface>Control</interface> menu "
2273         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2274     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2275         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2276         "change a multitude of settings for this application. For an explanation "
2277         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2278         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2279
2280     // Help menu
2281     // The whatsthis has to be set for the m_helpMenu and for the
2282     // StandardAction separately because both are used in different locations.
2283     // m_helpMenu is only used for createControlButton() button.
2284
2285     // Links do not work within the Menubar so texts without links are provided there.
2286
2287     // i18n: If the external link isn't available in your language you should
2288     // probably state the external link language at least in brackets to not
2289     // frustrate the user. If there are multiple languages that the user might
2290     // know with a reasonable chance you might want to have 2 external links.
2291     // The same is in my opinion true for every external link you translate.
2292     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2293         "<para>This opens the Handbook for this application. It provides "
2294         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2295     actionCollection()->action(KStandardAction::name(KStandardAction::HelpContents))
2296         ->setWhatsThis(whatsThisHelpContents
2297         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2298         "<para>If you want more elaborate introductions to the "
2299         "different features of <emphasis>Dolphin</emphasis> "
2300         "go to the KDE UserBase Wiki.</para>"));
2301     m_helpMenu->action(KHelpMenu::menuHelpContents)->setWhatsThis(whatsThisHelpContents
2302         + xi18nc("@info:whatsthis second half of handbook text with link",
2303         "<para>If you want more elaborate introductions to the "
2304         "different features of <emphasis>Dolphin</emphasis> "
2305         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2306         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2307
2308     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2309         "<para>This is the button that invokes the help feature you are "
2310         "using right now! Click it, then click any component of this "
2311         "application to ask \"What's this?\" about it. The mouse cursor "
2312         "will change appearance if no help is available for a spot.</para>");
2313     actionCollection()->action(KStandardAction::name(KStandardAction::WhatsThis))
2314        ->setWhatsThis(whatsThisWhatsThis
2315         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2316         "<para>There are two other ways to get help for this application: The "
2317         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2318         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2319         "article about <emphasis>File Management</emphasis> online."
2320         "</para><para>The \"What's this?\" help is "
2321         "missing in most other windows so don't get too used to this.</para>"));
2322     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setWhatsThis(whatsThisWhatsThis
2323         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2324         "<para>There are two other ways to get help: "
2325         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2326         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2327         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2328         "missing in most other windows so don't get too used to this.</para>"));
2329
2330     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2331         "window that will guide you through reporting errors or flaws "
2332         "in this application or in other KDE software.</para>");
2333     actionCollection()->action(KStandardAction::name(KStandardAction::ReportBug))
2334        ->setWhatsThis(whatsThisReportBug);
2335     m_helpMenu->action(KHelpMenu::menuReportBug)->setWhatsThis(whatsThisReportBug
2336         + xi18nc("@info:whatsthis second half of reportbug text with link",
2337         "<para>High-quality bug reports are much appreciated. To learn "
2338         "how to make your bug report as effective as possible "
2339         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2340         "click here</link>.</para>"));
2341
2342     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2343         "<emphasis>web page</emphasis> where you can donate to "
2344         "support the continued work on this application and many "
2345         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2346         "<para>Donating is the easiest and fastest way to efficiently "
2347         "support KDE and its projects. KDE projects are available for "
2348         "free therefore your donation is needed to cover things that "
2349         "require money like servers, contributor meetings, etc.</para>"
2350         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2351         "organization behind the KDE community.</para>");
2352     actionCollection()->action(KStandardAction::name(KStandardAction::Donate))
2353        ->setWhatsThis(whatsThisDonate);
2354     m_helpMenu->action(KHelpMenu::menuDonate)->setWhatsThis(whatsThisDonate);
2355
2356     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2357         "With this you can change the language this application uses."
2358         "<nl/>You can even set secondary languages which will be used "
2359         "if texts are not available in your preferred language.");
2360     actionCollection()->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage))
2361        ->setWhatsThis(whatsThisSwitchLanguage);
2362     m_helpMenu->action(KHelpMenu::menuSwitchLanguage)->setWhatsThis(whatsThisSwitchLanguage);
2363
2364     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2365         "window that informs you about the version, license, "
2366         "used libraries and maintainers of this application.");
2367     actionCollection()->action(KStandardAction::name(KStandardAction::AboutApp))
2368        ->setWhatsThis(whatsThisAboutApp);
2369     m_helpMenu->action(KHelpMenu::menuAboutApp)->setWhatsThis(whatsThisAboutApp);
2370
2371     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2372         "window with information about <emphasis>KDE</emphasis>. "
2373         "The KDE community are the people behind this free software."
2374         "<nl/>If you like using this application but don't know "
2375         "about KDE or want to see a cute dragon have a look!");
2376     actionCollection()->action(KStandardAction::name(KStandardAction::AboutKDE))
2377        ->setWhatsThis(whatsThisAboutKDE);
2378     m_helpMenu->action(KHelpMenu::menuAboutKDE)->setWhatsThis(whatsThisAboutKDE);
2379 }
2380
2381 bool DolphinMainWindow::event(QEvent *event)
2382 {
2383     if (event->type() == QEvent::WhatsThisClicked) {
2384         event->accept();
2385         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2386         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2387         return true;
2388     }
2389     return KXmlGuiWindow::event(event);
2390 }
2391
2392 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2393 {
2394     Q_UNUSED(obj)
2395     if (event->type() == QEvent::WhatsThisClicked) {
2396         event->accept();
2397         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2398         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2399         return true;
2400     }
2401     return false;
2402 }
2403
2404 void DolphinMainWindow::focusTerminalPanel()
2405 {
2406     if (m_terminalPanel->isVisible()) {
2407         if (m_terminalPanel->terminalHasFocus()) {
2408             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2409             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2410         } else {
2411             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2412             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2413         }
2414     } else {
2415         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2416         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2417     }
2418 }
2419
2420 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2421     KIO::FileUndoManager::UiInterface()
2422 {
2423 }
2424
2425 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2426 {
2427 }
2428
2429 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2430 {
2431     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2432     if (mainWin) {
2433         DolphinViewContainer* container = mainWin->activeViewContainer();
2434         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2435     } else {
2436         KIO::FileUndoManager::UiInterface::jobError(job);
2437     }
2438 }
2439
2440 bool DolphinMainWindow::isUrlOpen(const QString& url)
2441 {
2442     return m_tabWidget->isUrlOpen(QUrl::fromUserInput((url)));
2443 }
2444