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 "dolphinnavigatorswidgetaction.h"
  18 #include "dolphinnewfilemenu.h"
  19 #include "dolphinrecenttabsmenu.h"
  20 #include "dolphinurlnavigatorscontroller.h"
  21 #include "dolphinviewcontainer.h"
  22 #include "dolphintabpage.h"
  23 #include "middleclickactioneventfilter.h"
  24 #include "panels/folders/folderspanel.h"
  25 #include "panels/places/placesitemmodel.h"
  26 #include "panels/places/placespanel.h"
  27 #include "panels/information/informationpanel.h"
  28 #include "panels/terminal/terminalpanel.h"
  29 #include "settings/dolphinsettingsdialog.h"
  30 #include "statusbar/dolphinstatusbar.h"
  31 #include "views/dolphinviewactionhandler.h"
  32 #include "views/dolphinremoteencoding.h"
  33 #include "views/draganddrophelper.h"
  34 #include "views/viewproperties.h"
  35 #include "views/dolphinnewfilemenuobserver.h"
  36 #include "dolphin_generalsettings.h"
  37
  38 #include <KActionCollection>
  39 #include <KActionMenu>
  40 #include <KAuthorized>
  41 #include <KConfig>
  42 #include <KConfigGui>
  43 #include <KDualAction>
  44 #include <KFileItemListProperties>
  45 #include <KHelpMenu>
  46 #include <KIO/CommandLauncherJob>
  47 #include <KIO/JobUiDelegate>
  48 #include <KIO/OpenFileManagerWindowJob>
  49 #include <KIO/OpenUrlJob>
  50 #include <KJobWidgets>
  51 #include <KLocalizedString>
  52 #include <KMessageBox>
  53 #include <KNS3/KMoreToolsMenuFactory>
  54 #include <KProtocolInfo>
  55 #include <KProtocolManager>
  56 #include <KShell>
  57 #include <KStandardAction>
  58 #include <KStartupInfo>
  59 #include <KSycoca>
  60 #include <KToggleAction>
  61 #include <KToolBar>
  62 #include <KToolBarPopupAction>
  63 #include <KToolInvocation>
  64 #include <KUrlComboBox>
  65 #include <KUrlNavigator>
  66 #include <KWindowSystem>
  67
  68 #include <QApplication>
  69 #include <QClipboard>
  70 #include <QCloseEvent>
  71 #include <QDesktopServices>
  72 #include <QDialog>
  73 #include <QFileInfo>
  74 #include <QLineEdit>
  75 #include <QMenuBar>
  76 #include <QPushButton>
  77 #include <QShowEvent>
  78 #include <QStandardPaths>
  79 #include <QTimer>
  80 #include <QToolButton>
  81 #include <QWhatsThisClickedEvent>
  82
  83 namespace {
  84     // Used for GeneralSettings::version() to determine whether
  85     // an updated version of Dolphin is running.
  86     const int CurrentDolphinVersion = 200;
  87     // The maximum number of entries in the back/forward popup menu
  88     const int MaxNumberOfNavigationentries = 12;
  89     // The maximum number of "Activate Tab" shortcuts
  90     const int MaxActivateTabShortcuts = 9;
  91 }
  92
  93 DolphinMainWindow::DolphinMainWindow() :
  94     KXmlGuiWindow(nullptr),
  95     m_newFileMenu(nullptr),
  96     m_helpMenu(nullptr),
  97     m_tabWidget(nullptr),
  98     m_activeViewContainer(nullptr),
  99     m_actionHandler(nullptr),
 100     m_remoteEncoding(nullptr),
 101     m_settingsDialog(),
 102     m_bookmarkHandler(nullptr),
 103     m_controlButton(nullptr),
 104     m_updateToolBarTimer(nullptr),
 105     m_lastHandleUrlOpenJob(nullptr),
 106     m_terminalPanel(nullptr),
 107     m_placesPanel(nullptr),
 108     m_tearDownFromPlacesRequested(false),
 109     m_backAction(nullptr),
 110     m_forwardAction(nullptr)
 111 {
 112     Q_INIT_RESOURCE(dolphin);
 113
 114     new MainWindowAdaptor(this);
 115
 116 #ifndef Q_OS_WIN
 117         setWindowFlags(Qt::WindowContextHelpButtonHint);
 118 #endif
 119     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 120     setObjectName(QStringLiteral("Dolphin#"));
 121
 122     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 123             this, &DolphinMainWindow::showErrorMessage);
 124
 125     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 126     undoManager->setUiInterface(new UndoUiInterface());
 127
 128     connect(undoManager, QOverload<bool>::of(&KIO::FileUndoManager::undoAvailable),
 129             this, &DolphinMainWindow::slotUndoAvailable);
 130     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 131             this, &DolphinMainWindow::slotUndoTextChanged);
 132     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 133             this, &DolphinMainWindow::clearStatusBar);
 134     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 135             this, &DolphinMainWindow::showCommand);
 136
 137     GeneralSettings* generalSettings = GeneralSettings::self();
 138     const bool firstRun = (generalSettings->version() < 200);
 139     if (firstRun) {
 140         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 141     }
 142
 143     setAcceptDrops(true);
 144
 145     auto *navigatorsWidgetAction = new DolphinNavigatorsWidgetAction(this);
 146     actionCollection()->addAction(QStringLiteral("url_navigators"), navigatorsWidgetAction);
 147     m_tabWidget = new DolphinTabWidget(navigatorsWidgetAction, this);
 148     m_tabWidget->setObjectName("tabWidget");
 149     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 150             this, &DolphinMainWindow::activeViewChanged);
 151     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 152             this, &DolphinMainWindow::tabCountChanged);
 153     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 154             this, &DolphinMainWindow::updateWindowTitle);
 155     setCentralWidget(m_tabWidget);
 156
 157     setupActions();
 158
 159     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 160     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 161     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 162
 163     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 164     connect(this, &DolphinMainWindow::urlChanged,
 165             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 166
 167     setupDockWidgets();
 168
 169     setupGUI(Keys | Save | Create | ToolBar);
 170     stateChanged(QStringLiteral("new_file"));
 171
 172     QClipboard* clipboard = QApplication::clipboard();
 173     connect(clipboard, &QClipboard::dataChanged,
 174             this, &DolphinMainWindow::updatePasteAction);
 175
 176     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 177     toggleFilterBarAction->setChecked(generalSettings->filterBar());
 178
 179     if (firstRun) {
 180         menuBar()->setVisible(false);
 181         // Assure a proper default size if Dolphin runs the first time
 182         resize(750, 500);
 183     }
 184
 185     const bool showMenu = !menuBar()->isHidden();
 186     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 187     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 188     if (!showMenu) {
 189         createControlButton();
 190     }
 191
 192     updateAllowedToolbarAreas();
 193
 194     // enable middle-click on back/forward/up to open in a new tab
 195     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 196     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 197     toolBar()->installEventFilter(middleClickEventFilter);
 198
 199     setupWhatsThis();
 200
 201     connect(KSycoca::self(), QOverload<>::of(&KSycoca::databaseChanged), this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 202
 203     QTimer::singleShot(0, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 204 }
 205
 206 DolphinMainWindow::~DolphinMainWindow()
 207 {
 208 }
 209
 210 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 211 {
 212     QVector<DolphinViewContainer*> viewContainers;
 213
 214     for (int i = 0; i < m_tabWidget->count(); ++i) {
 215         DolphinTabPage *tabPage = m_tabWidget->tabPageAt(i);
 216
 217         viewContainers << tabPage->primaryViewContainer();
 218         if (tabPage->splitViewEnabled()) {
 219             viewContainers << tabPage->secondaryViewContainer();
 220         }
 221     }
 222     return viewContainers;
 223 }
 224
 225 void DolphinMainWindow::setViewsWithInvalidPathsToHome()
 226 {
 227     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
 228     for (DolphinViewContainer *viewContainer : theViewContainers) {
 229
 230         // Only consider local dirs, not remote locations and abstract protocols
 231         if (viewContainer->url().isLocalFile()) {
 232             if (!QFileInfo::exists(viewContainer->url().toLocalFile())) {
 233                 viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
 234             }
 235         }
 236     }
 237 }
 238
 239 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 240 {
 241     m_tabWidget->openDirectories(dirs, splitView);
 242 }
 243
 244 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 245 {
 246     openDirectories(QUrl::fromStringList(dirs), splitView);
 247 }
 248
 249 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 250 {
 251     m_tabWidget->openFiles(files, splitView);
 252 }
 253
 254 bool DolphinMainWindow::isFoldersPanelEnabled() const
 255 {
 256     return actionCollection()->action(QStringLiteral("show_folders_panel"))->isChecked();
 257 }
 258
 259 bool DolphinMainWindow::isInformationPanelEnabled() const
 260 {
 261     return actionCollection()->action(QStringLiteral("show_information_panel"))->isChecked();
 262 }
 263
 264 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 265 {
 266     openFiles(QUrl::fromStringList(files), splitView);
 267 }
 268
 269 void DolphinMainWindow::activateWindow()
 270 {
 271     window()->setAttribute(Qt::WA_NativeWindow, true);
 272     KStartupInfo::setNewStartupId(window()->windowHandle(), KStartupInfo::startupId());
 273     KWindowSystem::activateWindow(window()->effectiveWinId());
 274 }
 275
 276 void DolphinMainWindow::showCommand(CommandType command)
 277 {
 278     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 279     switch (command) {
 280     case KIO::FileUndoManager::Copy:
 281         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 282         break;
 283     case KIO::FileUndoManager::Move:
 284         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 285         break;
 286     case KIO::FileUndoManager::Link:
 287         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 288         break;
 289     case KIO::FileUndoManager::Trash:
 290         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 291         break;
 292     case KIO::FileUndoManager::Rename:
 293         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 294         break;
 295
 296     case KIO::FileUndoManager::Mkdir:
 297         statusBar->setText(i18nc("@info:status", "Created folder."));
 298         break;
 299
 300     default:
 301         break;
 302     }
 303 }
 304
 305 void DolphinMainWindow::pasteIntoFolder()
 306 {
 307     m_activeViewContainer->view()->pasteIntoFolder();
 308 }
 309
 310 void DolphinMainWindow::changeUrl(const QUrl &url)
 311 {
 312     if (!KProtocolManager::supportsListing(url)) {
 313         // The URL navigator only checks for validity, not
 314         // if the URL can be listed. An error message is
 315         // shown due to DolphinViewContainer::restoreView().
 316         return;
 317     }
 318
 319     m_activeViewContainer->setUrl(url);
 320     updateFileAndEditActions();
 321     updatePasteAction();
 322     updateViewActions();
 323     updateGoActions();
 324
 325     Q_EMIT urlChanged(url);
 326 }
 327
 328 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 329 {
 330     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 331         m_placesPanel->proceedWithTearDown();
 332         m_tearDownFromPlacesRequested = false;
 333     }
 334
 335     m_activeViewContainer->setAutoGrabFocus(false);
 336     changeUrl(url);
 337     m_activeViewContainer->setAutoGrabFocus(true);
 338 }
 339
 340 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 341 {
 342     KToggleAction* editableLocationAction =
 343         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 344     editableLocationAction->setChecked(editable);
 345 }
 346
 347 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 348 {
 349     updateFileAndEditActions();
 350
 351     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 352
 353     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 354     if (selectedUrlsCount == 2) {
 355         compareFilesAction->setEnabled(isKompareInstalled());
 356     } else {
 357         compareFilesAction->setEnabled(false);
 358     }
 359
 360     Q_EMIT selectionChanged(selection);
 361 }
 362
 363 void DolphinMainWindow::updateHistory()
 364 {
 365     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 366     const int index = urlNavigator->historyIndex();
 367
 368     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 369     if (backAction) {
 370         backAction->setToolTip(i18nc("@info", "Go back"));
 371         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 372         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 373     }
 374
 375     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 376     if (forwardAction) {
 377         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 378         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 379             "This undoes a <interface>Go|Back</interface> action."));
 380         forwardAction->setEnabled(index > 0);
 381     }
 382 }
 383
 384 void DolphinMainWindow::updateFilterBarAction(bool show)
 385 {
 386     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 387     toggleFilterBarAction->setChecked(show);
 388 }
 389
 390 void DolphinMainWindow::openNewMainWindow()
 391 {
 392     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 393 }
 394
 395 void DolphinMainWindow::openNewActivatedTab()
 396 {
 397     m_tabWidget->openNewActivatedTab();
 398 }
 399
 400 void DolphinMainWindow::addToPlaces()
 401 {
 402     QUrl url;
 403     QString name;
 404
 405     // If nothing is selected, act on the current dir
 406     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 407         url = m_activeViewContainer->url();
 408         name = m_activeViewContainer->placesText();
 409     } else {
 410         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 411         url = dirToAdd.url();
 412         name = dirToAdd.name();
 413     }
 414     if (url.isValid()) {
 415         PlacesItemModel model;
 416         QString icon;
 417         if (m_activeViewContainer->isSearchModeEnabled()) {
 418             icon = QStringLiteral("folder-saved-search-symbolic");
 419         } else {
 420             icon = KIO::iconNameForUrl(url);
 421         }
 422         model.createPlacesItem(name, url, icon);
 423     }
 424 }
 425
 426 void DolphinMainWindow::openNewTab(const QUrl& url, DolphinTabWidget::TabPlacement tabPlacement)
 427 {
 428     m_tabWidget->openNewTab(url, QUrl(), tabPlacement);
 429 }
 430
 431 void DolphinMainWindow::openNewTabAfterCurrentTab(const QUrl& url)
 432 {
 433     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterCurrentTab);
 434 }
 435
 436 void DolphinMainWindow::openNewTabAfterLastTab(const QUrl& url)
 437 {
 438     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterLastTab);
 439 }
 440
 441 void DolphinMainWindow::openInNewTab()
 442 {
 443     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 444     bool tabCreated = false;
 445
 446     for (const KFileItem& item : list) {
 447         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 448         if (!url.isEmpty()) {
 449             openNewTabAfterCurrentTab(url);
 450             tabCreated = true;
 451         }
 452     }
 453
 454     // if no new tab has been created from the selection
 455     // open the current directory in a new tab
 456     if (!tabCreated) {
 457         openNewTabAfterCurrentTab(m_activeViewContainer->url());
 458     }
 459 }
 460
 461 void DolphinMainWindow::openInNewWindow()
 462 {
 463     QUrl newWindowUrl;
 464
 465     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 466     if (list.isEmpty()) {
 467         newWindowUrl = m_activeViewContainer->url();
 468     } else if (list.count() == 1) {
 469         const KFileItem& item = list.first();
 470         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 471     }
 472
 473     if (!newWindowUrl.isEmpty()) {
 474         Dolphin::openNewWindow({newWindowUrl}, this);
 475     }
 476 }
 477
 478 void DolphinMainWindow::showTarget()
 479 {
 480     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 481     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 482     auto linkDestination = link.linkDest();
 483     if (QFileInfo(linkDestination).isRelative()) {
 484         linkDestination = linkLocationDir.filePath(linkDestination);
 485     }
 486     if (QFileInfo::exists(linkDestination)) {
 487         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 488     } else {
 489         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 490                                            DolphinViewContainer::Warning);
 491     }
 492 }
 493
 494 void DolphinMainWindow::showEvent(QShowEvent* event)
 495 {
 496     KXmlGuiWindow::showEvent(event);
 497
 498     if (!event->spontaneous()) {
 499         m_activeViewContainer->view()->setFocus();
 500     }
 501 }
 502
 503 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 504 {
 505     // Find out if Dolphin is closed directly by the user or
 506     // by the session manager because the session is closed
 507     bool closedByUser = true;
 508     if (qApp->isSavingSession()) {
 509         closedByUser = false;
 510     }
 511
 512     if (m_tabWidget->count() > 1
 513         && GeneralSettings::confirmClosingMultipleTabs()
 514         && !GeneralSettings::rememberOpenedTabs()
 515         && closedByUser) {
 516         // Ask the user if he really wants to quit and close all tabs.
 517         // Open a confirmation dialog with 3 buttons:
 518         // QDialogButtonBox::Yes    -> Quit
 519         // QDialogButtonBox::No     -> Close only the current tab
 520         // QDialogButtonBox::Cancel -> do nothing
 521         QDialog *dialog = new QDialog(this, Qt::Dialog);
 522         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 523         dialog->setModal(true);
 524         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 525         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 526         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 527         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 528         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 529
 530         bool doNotAskAgainCheckboxResult = false;
 531
 532         const auto result = KMessageBox::createKMessageBox(dialog,
 533             buttons,
 534             QMessageBox::Warning,
 535             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 536             QStringList(),
 537             i18n("Do not ask again"),
 538             &doNotAskAgainCheckboxResult,
 539             KMessageBox::Notify);
 540
 541         if (doNotAskAgainCheckboxResult) {
 542             GeneralSettings::setConfirmClosingMultipleTabs(false);
 543         }
 544
 545         switch (result) {
 546             case QDialogButtonBox::Yes:
 547                 // Quit
 548                 break;
 549             case QDialogButtonBox::No:
 550                 // Close only the current tab
 551                 m_tabWidget->closeTab();
 552                 Q_FALLTHROUGH();
 553             default:
 554                 event->ignore();
 555                 return;
 556         }
 557     }
 558
 559     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 560         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 561         // Open a confirmation dialog with 3 buttons:
 562         // QDialogButtonBox::Yes    -> Quit
 563         // QDialogButtonBox::No     -> Show Terminal Panel
 564         // QDialogButtonBox::Cancel -> do nothing
 565         QDialog *dialog = new QDialog(this, Qt::Dialog);
 566         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 567         dialog->setModal(true);
 568         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 569         if (!m_terminalPanel->isVisible()) {
 570             standardButtons |= QDialogButtonBox::No;
 571         }
 572         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 573         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 574         if (!m_terminalPanel->isVisible()) {
 575             KGuiItem::assign(
 576                     buttons->button(QDialogButtonBox::No),
 577                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 578         }
 579         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 580
 581         bool doNotAskAgainCheckboxResult = false;
 582
 583         const auto result = KMessageBox::createKMessageBox(
 584                 dialog,
 585                 buttons,
 586                 QMessageBox::Warning,
 587                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 588                 QStringList(),
 589                 i18n("Do not ask again"),
 590                 &doNotAskAgainCheckboxResult,
 591                 KMessageBox::Dangerous);
 592
 593         if (doNotAskAgainCheckboxResult) {
 594             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 595         }
 596
 597         switch (result) {
 598             case QDialogButtonBox::Yes:
 599                 // Quit
 600                 break;
 601             case QDialogButtonBox::No:
 602                 actionCollection()->action("show_terminal_panel")->trigger();
 603                 // Do not quit, ignore quit event
 604                 Q_FALLTHROUGH();
 605             default:
 606                 event->ignore();
 607                 return;
 608         }
 609     }
 610
 611     if (GeneralSettings::rememberOpenedTabs())  {
 612         KConfigGui::setSessionConfig(QStringLiteral("dolphin"), QStringLiteral("dolphin"));
 613         KConfig *config = KConfigGui::sessionConfig();
 614         saveGlobalProperties(config);
 615         savePropertiesInternal(config, 1);
 616         config->sync();
 617     }
 618
 619     GeneralSettings::setVersion(CurrentDolphinVersion);
 620     GeneralSettings::self()->save();
 621
 622     KXmlGuiWindow::closeEvent(event);
 623 }
 624
 625 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 626 {
 627     m_tabWidget->saveProperties(group);
 628 }
 629
 630 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 631 {
 632     m_tabWidget->readProperties(group);
 633 }
 634
 635 void DolphinMainWindow::updateNewMenu()
 636 {
 637     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 638     m_newFileMenu->checkUpToDate();
 639     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 640 }
 641
 642 void DolphinMainWindow::createDirectory()
 643 {
 644     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 645     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 646     m_newFileMenu->createDirectory();
 647 }
 648
 649 void DolphinMainWindow::quit()
 650 {
 651     close();
 652 }
 653
 654 void DolphinMainWindow::showErrorMessage(const QString& message)
 655 {
 656     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 657 }
 658
 659 void DolphinMainWindow::slotUndoAvailable(bool available)
 660 {
 661     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 662     if (undoAction) {
 663         undoAction->setEnabled(available);
 664     }
 665 }
 666
 667 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 668 {
 669     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 670     if (undoAction) {
 671         undoAction->setText(text);
 672     }
 673 }
 674
 675 void DolphinMainWindow::undo()
 676 {
 677     clearStatusBar();
 678     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 679     KIO::FileUndoManager::self()->undo();
 680 }
 681
 682 void DolphinMainWindow::cut()
 683 {
 684     m_activeViewContainer->view()->cutSelectedItemsToClipboard();
 685 }
 686
 687 void DolphinMainWindow::copy()
 688 {
 689     m_activeViewContainer->view()->copySelectedItemsToClipboard();
 690 }
 691
 692 void DolphinMainWindow::paste()
 693 {
 694     m_activeViewContainer->view()->paste();
 695 }
 696
 697 void DolphinMainWindow::find()
 698 {
 699     m_activeViewContainer->setSearchModeEnabled(true);
 700 }
 701
 702 void DolphinMainWindow::updateSearchAction()
 703 {
 704     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 705     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 706 }
 707
 708 void DolphinMainWindow::updatePasteAction()
 709 {
 710     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 711     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 712     pasteAction->setEnabled(pasteInfo.first);
 713     pasteAction->setText(pasteInfo.second);
 714 }
 715
 716 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 717 {
 718     updatePasteAction();
 719 }
 720
 721 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 722 {
 723     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 724         goBackInNewTab();
 725     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 726         goForwardInNewTab();
 727     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 728         goUpInNewTab();
 729     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 730         goHomeInNewTab();
 731     }
 732 }
 733
 734 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 735 {
 736     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 737     int entries = 0;
 738     m_backAction->menu()->clear();
 739     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 740         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_backAction->menu());
 741         action->setData(i);
 742         m_backAction->menu()->addAction(action);
 743     }
 744 }
 745
 746 void DolphinMainWindow::slotGoBack(QAction* action)
 747 {
 748     int gotoIndex = action->data().value<int>();
 749     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 750     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 751         goBack();
 752     }
 753 }
 754
 755 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
 756 {
 757     if (action) {
 758         const KUrlNavigator *urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 759         openNewTabAfterCurrentTab(urlNavigator->locationUrl(action->data().value<int>()));
 760     }
 761 }
 762
 763 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 764 {
 765     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 766     int entries = 0;
 767     m_forwardAction->menu()->clear();
 768     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 769         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_forwardAction->menu());
 770         action->setData(i);
 771         m_forwardAction->menu()->addAction(action);
 772     }
 773 }
 774
 775 void DolphinMainWindow::slotGoForward(QAction* action)
 776 {
 777     int gotoIndex = action->data().value<int>();
 778     const KUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 779     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 780         goForward();
 781     }
 782 }
 783
 784 void DolphinMainWindow::selectAll()
 785 {
 786     clearStatusBar();
 787
 788     // if the URL navigator is editable and focused, select the whole
 789     // URL instead of all items of the view
 790
 791     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 792     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 793     const bool selectUrl = urlNavigator->isUrlEditable() &&
 794                            lineEdit->hasFocus();
 795     if (selectUrl) {
 796         lineEdit->selectAll();
 797     } else {
 798         m_activeViewContainer->view()->selectAll();
 799     }
 800 }
 801
 802 void DolphinMainWindow::invertSelection()
 803 {
 804     clearStatusBar();
 805     m_activeViewContainer->view()->invertSelection();
 806 }
 807
 808 void DolphinMainWindow::toggleSplitView()
 809 {
 810     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 811     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 812
 813     updateViewActions();
 814 }
 815
 816 void DolphinMainWindow::toggleSplitStash()
 817 {
 818     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 819     tabPage->setSplitViewEnabled(false);
 820     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 821 }
 822
 823 void DolphinMainWindow::reloadView()
 824 {
 825     clearStatusBar();
 826     m_activeViewContainer->reload();
 827     m_activeViewContainer->statusBar()->updateSpaceInfo();
 828 }
 829
 830 void DolphinMainWindow::stopLoading()
 831 {
 832     m_activeViewContainer->view()->stopLoading();
 833 }
 834
 835 void DolphinMainWindow::enableStopAction()
 836 {
 837     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 838 }
 839
 840 void DolphinMainWindow::disableStopAction()
 841 {
 842     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 843 }
 844
 845 void DolphinMainWindow::showFilterBar()
 846 {
 847     m_activeViewContainer->setFilterBarVisible(true);
 848 }
 849
 850 void DolphinMainWindow::toggleFilterBar()
 851 {
 852     const bool checked = !m_activeViewContainer->isFilterBarVisible();
 853     m_activeViewContainer->setFilterBarVisible(checked);
 854
 855     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
 856     toggleFilterBarAction->setChecked(checked);
 857 }
 858
 859 void DolphinMainWindow::toggleEditLocation()
 860 {
 861     clearStatusBar();
 862
 863     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 864     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 865     urlNavigator->setUrlEditable(action->isChecked());
 866 }
 867
 868 void DolphinMainWindow::replaceLocation()
 869 {
 870     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 871     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 872
 873     // If the text field currently has focus and everything is selected,
 874     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 875     if (navigator->isUrlEditable()
 876         && lineEdit->hasFocus()
 877         && lineEdit->selectedText() == lineEdit->text() ) {
 878         navigator->setUrlEditable(false);
 879     } else {
 880         navigator->setUrlEditable(true);
 881         navigator->setFocus();
 882         lineEdit->selectAll();
 883     }
 884 }
 885
 886 void DolphinMainWindow::togglePanelLockState()
 887 {
 888     const bool newLockState = !GeneralSettings::lockPanels();
 889     const auto childrenObjects = children();
 890     for (QObject* child : childrenObjects) {
 891         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 892         if (dock) {
 893             dock->setLocked(newLockState);
 894         }
 895     }
 896
 897     GeneralSettings::setLockPanels(newLockState);
 898 }
 899
 900 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 901 {
 902     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
 903         m_activeViewContainer->view()->setFocus();
 904     }
 905 }
 906
 907 void DolphinMainWindow::goBack()
 908 {
 909     DolphinUrlNavigator *urlNavigator = m_activeViewContainer->urlNavigatorInternalWithHistory();
 910     urlNavigator->goBack();
 911
 912     if (urlNavigator->locationState().isEmpty()) {
 913         // An empty location state indicates a redirection URL,
 914         // which must be skipped too
 915         urlNavigator->goBack();
 916     }
 917 }
 918
 919 void DolphinMainWindow::goForward()
 920 {
 921     m_activeViewContainer->urlNavigatorInternalWithHistory()->goForward();
 922 }
 923
 924 void DolphinMainWindow::goUp()
 925 {
 926     m_activeViewContainer->urlNavigatorInternalWithHistory()->goUp();
 927 }
 928
 929 void DolphinMainWindow::goHome()
 930 {
 931     m_activeViewContainer->urlNavigatorInternalWithHistory()->goHome();
 932 }
 933
 934 void DolphinMainWindow::goBackInNewTab()
 935 {
 936     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 937     const int index = urlNavigator->historyIndex() + 1;
 938     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 939 }
 940
 941 void DolphinMainWindow::goForwardInNewTab()
 942 {
 943     const KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigatorInternalWithHistory();
 944     const int index = urlNavigator->historyIndex() - 1;
 945     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 946 }
 947
 948 void DolphinMainWindow::goUpInNewTab()
 949 {
 950     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 951     openNewTabAfterCurrentTab(KIO::upUrl(currentUrl));
 952 }
 953
 954 void DolphinMainWindow::goHomeInNewTab()
 955 {
 956     openNewTabAfterCurrentTab(Dolphin::homeUrl());
 957 }
 958
 959 void DolphinMainWindow::compareFiles()
 960 {
 961     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 962     if (items.count() != 2) {
 963         // The action is disabled in this case, but it could have been triggered
 964         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 965         return;
 966     }
 967
 968     QUrl urlA = items.at(0).url();
 969     QUrl urlB = items.at(1).url();
 970
 971     QString command(QStringLiteral("kompare -c \""));
 972     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 973     command.append("\" \"");
 974     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 975     command.append('\"');
 976
 977     KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(command, this);
 978     job->setDesktopName(QStringLiteral("org.kde.kompare"));
 979     job->start();
 980 }
 981
 982 void DolphinMainWindow::toggleShowMenuBar()
 983 {
 984     const bool visible = menuBar()->isVisible();
 985     menuBar()->setVisible(!visible);
 986     if (visible) {
 987         createControlButton();
 988     } else {
 989         deleteControlButton();
 990     }
 991 }
 992
 993 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
 994 {
 995     m_searchTools.clear();
 996     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
 997         &m_searchTools, { "files-find" }, m_activeViewContainer->url()
 998     );
 999     QList<QAction*> actions = m_searchTools.actions();
1000     if (actions.isEmpty()) {
1001         return nullptr;
1002     }
1003     QAction* action = actions.first();
1004     if (action->isSeparator()) {
1005         return nullptr;
1006     }
1007     return action;
1008 }
1009
1010 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
1011 {
1012     QAction* openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
1013     if (!openPreferredSearchTool) {
1014         return;
1015     }
1016     QPointer<QAction> tool = preferredSearchTool();
1017     if (tool) {
1018         openPreferredSearchTool->setVisible(true);
1019         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1020         openPreferredSearchTool->setIcon(tool->icon());
1021     } else {
1022         openPreferredSearchTool->setVisible(false);
1023         // still visible in Shortcuts configuration window
1024         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1025         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1026     }
1027 }
1028
1029 void DolphinMainWindow::openPreferredSearchTool()
1030 {
1031     QPointer<QAction> tool = preferredSearchTool();
1032     if (tool) {
1033         tool->trigger();
1034     }
1035 }
1036
1037 void DolphinMainWindow::openTerminal()
1038 {
1039     const QUrl url = m_activeViewContainer->url();
1040
1041     if (url.isLocalFile()) {
1042         KToolInvocation::invokeTerminal(QString(), url.toLocalFile());
1043         return;
1044     }
1045
1046      // Not a local file, with protocol Class ":local", try stat'ing
1047     if (KProtocolInfo::protocolClass(url.scheme()) == QLatin1String(":local")) {
1048         KIO::StatJob *job = KIO::mostLocalUrl(url);
1049         KJobWidgets::setWindow(job, this);
1050         connect(job, &KJob::result, this, [job]() {
1051             QUrl statUrl;
1052             if (!job->error()) {
1053                 statUrl = job->mostLocalUrl();
1054             }
1055
1056             KToolInvocation::invokeTerminal(QString(), statUrl.isLocalFile() ? statUrl.toLocalFile() : QDir::homePath());
1057         });
1058
1059         return;
1060     }
1061
1062     // Nothing worked, just use $HOME
1063     KToolInvocation::invokeTerminal(QString(), QDir::homePath());
1064 }
1065
1066 void DolphinMainWindow::editSettings()
1067 {
1068     if (!m_settingsDialog) {
1069         DolphinViewContainer* container = activeViewContainer();
1070         container->view()->writeSettings();
1071
1072         const QUrl url = container->url();
1073         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
1074         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1075         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged,
1076                 &DolphinUrlNavigatorsController::slotReadSettings);
1077         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1078         settingsDialog->show();
1079         m_settingsDialog = settingsDialog;
1080     } else {
1081         m_settingsDialog.data()->raise();
1082     }
1083 }
1084
1085 void DolphinMainWindow::handleUrl(const QUrl& url)
1086 {
1087     delete m_lastHandleUrlOpenJob;
1088     m_lastHandleUrlOpenJob = nullptr;
1089
1090     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1091         activeViewContainer()->setUrl(url);
1092     } else {
1093         m_lastHandleUrlOpenJob = new KIO::OpenUrlJob(url);
1094         m_lastHandleUrlOpenJob->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
1095         m_lastHandleUrlOpenJob->setRunExecutables(true);
1096
1097         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::mimeTypeFound, this,
1098                 [this, url](const QString &mimetype) {
1099                     if (mimetype == QLatin1String("inode/directory")) {
1100                         // If it's a dir, we'll take it from here
1101                         m_lastHandleUrlOpenJob->kill();
1102                         m_lastHandleUrlOpenJob = nullptr;
1103                         activeViewContainer()->setUrl(url);
1104                     }
1105         });
1106
1107         connect(m_lastHandleUrlOpenJob, &KIO::OpenUrlJob::result, this, [this]() {
1108             m_lastHandleUrlOpenJob = nullptr;
1109         });
1110
1111         m_lastHandleUrlOpenJob->start();
1112     }
1113 }
1114
1115 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1116 {
1117     // trash:/ is writable but we don't want to create new items in it.
1118     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1119     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1120 }
1121
1122 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1123                                         const KFileItem& item,
1124                                         const QUrl& url,
1125                                         const QList<QAction*>& customActions)
1126 {
1127     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1128     contextMenu.data()->setCustomActions(customActions);
1129     const DolphinContextMenu::Command command = contextMenu.data()->open();
1130
1131     switch (command) {
1132     case DolphinContextMenu::OpenParentFolder:
1133         changeUrl(KIO::upUrl(item.url()));
1134         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
1135         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
1136         break;
1137
1138     case DolphinContextMenu::OpenParentFolderInNewWindow:
1139         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
1140         break;
1141
1142     case DolphinContextMenu::OpenParentFolderInNewTab:
1143         openNewTabAfterLastTab(KIO::upUrl(item.url()));
1144         break;
1145
1146     case DolphinContextMenu::None:
1147     default:
1148         break;
1149     }
1150
1151     // Delete the menu, unless it has been deleted in its own nested event loop already.
1152     if (contextMenu) {
1153         contextMenu->deleteLater();
1154     }
1155 }
1156
1157 void DolphinMainWindow::updateControlMenu()
1158 {
1159     QMenu* menu = qobject_cast<QMenu*>(sender());
1160     Q_ASSERT(menu);
1161
1162     // All actions get cleared by QMenu::clear(). This includes the sub-menus
1163     // because 'menu' is their parent.
1164     menu->clear();
1165
1166     KActionCollection* ac = actionCollection();
1167
1168     menu->addMenu(m_newFileMenu->menu());
1169     addActionToMenu(ac->action(QStringLiteral("file_new")), menu);
1170     addActionToMenu(ac->action(QStringLiteral("new_tab")), menu);
1171     addActionToMenu(ac->action(QStringLiteral("closed_tabs")), menu);
1172
1173     menu->addSeparator();
1174
1175     // Add "Edit" actions
1176     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1177                  addActionToMenu(ac->action(QString("copy_location")), menu) |
1178                  addActionToMenu(ac->action(QStringLiteral("copy_to_inactive_split_view")), menu) |
1179                  addActionToMenu(ac->action(QStringLiteral("move_to_inactive_split_view")), menu) |
1180                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::SelectAll)), menu) |
1181                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
1182
1183     if (added) {
1184         menu->addSeparator();
1185     }
1186
1187     // Add "View" actions
1188     if (!GeneralSettings::showZoomSlider()) {
1189         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1190         addActionToMenu(ac->action(QStringLiteral("view_zoom_reset")), menu);
1191         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1192         menu->addSeparator();
1193     }
1194
1195     added = addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
1196             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
1197             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu) |
1198             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
1199             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
1200
1201     if (added) {
1202         menu->addSeparator();
1203     }
1204
1205     // Add a curated assortment of items from the "Tools" menu
1206     addActionToMenu(ac->action(QStringLiteral("show_filter_bar")), menu);
1207     addActionToMenu(ac->action(QStringLiteral("open_preferred_search_tool")), menu);
1208     addActionToMenu(ac->action(QStringLiteral("open_terminal")), menu);
1209
1210     menu->addSeparator();
1211
1212     // Add "Show Panels" menu
1213     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
1214
1215     // Add "Settings" menu entries
1216     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1217     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1218     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1219     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1220
1221     // Add "Help" menu
1222     auto helpMenu = m_helpMenu->menu();
1223     helpMenu->setIcon(QIcon::fromTheme(QStringLiteral("system-help")));
1224     menu->addMenu(helpMenu);
1225 }
1226
1227 void DolphinMainWindow::updateToolBar()
1228 {
1229     if (!menuBar()->isVisible()) {
1230         createControlButton();
1231     }
1232 }
1233
1234 void DolphinMainWindow::slotControlButtonDeleted()
1235 {
1236     m_controlButton = nullptr;
1237     m_updateToolBarTimer->start();
1238 }
1239
1240 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1241 {
1242     DolphinViewContainer* view = activeViewContainer();
1243
1244     if (view->url() == url) {
1245         // We can end up here if the user clicked a device in the Places Panel
1246         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1247         reloadView();
1248     } else {
1249         changeUrl(url);
1250     }
1251 }
1252
1253 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1254 {
1255     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1256 }
1257
1258 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1259 {
1260     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1261     Q_ASSERT(viewContainer);
1262
1263     m_activeViewContainer = viewContainer;
1264
1265     if (oldViewContainer) {
1266         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1267         toggleSearchAction->disconnect(oldViewContainer);
1268
1269         // Disconnect all signals between the old view container (container,
1270         // view and url navigator) and main window.
1271         oldViewContainer->disconnect(this);
1272         oldViewContainer->view()->disconnect(this);
1273         auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
1274                           (actionCollection()->action(QStringLiteral("url_navigators")));
1275         navigators->primaryUrlNavigator()->disconnect(this);
1276         if (auto secondaryUrlNavigator = navigators->secondaryUrlNavigator()) {
1277             secondaryUrlNavigator->disconnect(this);
1278         }
1279
1280         // except the requestItemInfo so that on hover the information panel can still be updated
1281         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1282                 this, &DolphinMainWindow::requestItemInfo);
1283     }
1284
1285     connectViewSignals(viewContainer);
1286
1287     m_actionHandler->setCurrentView(viewContainer->view());
1288
1289     updateHistory();
1290     updateFileAndEditActions();
1291     updatePasteAction();
1292     updateViewActions();
1293     updateGoActions();
1294     updateSearchAction();
1295
1296     const QUrl url = viewContainer->url();
1297     Q_EMIT urlChanged(url);
1298 }
1299
1300 void DolphinMainWindow::tabCountChanged(int count)
1301 {
1302     const bool enableTabActions = (count > 1);
1303     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1304         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1305     }
1306     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1307     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1308     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1309 }
1310
1311 void DolphinMainWindow::updateWindowTitle()
1312 {
1313     const QString newTitle = m_activeViewContainer->captionWindowTitle();
1314     if (windowTitle() != newTitle) {
1315         setWindowTitle(newTitle);
1316     }
1317 }
1318
1319 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1320 {
1321     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1322         setViewsToHomeIfMountPathOpen(mountPath);
1323     });
1324
1325     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1326         m_tearDownFromPlacesRequested = true;
1327         m_terminalPanel->goHome();
1328         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1329     } else {
1330         m_placesPanel->proceedWithTearDown();
1331     }
1332 }
1333
1334 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1335 {
1336     connect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, this, [this, mountPath]() {
1337         setViewsToHomeIfMountPathOpen(mountPath);
1338     });
1339
1340     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1341         m_tearDownFromPlacesRequested = false;
1342         m_terminalPanel->goHome();
1343     }
1344 }
1345
1346 void DolphinMainWindow::setViewsToHomeIfMountPathOpen(const QString& mountPath)
1347 {
1348     const QVector<DolphinViewContainer*> theViewContainers = viewContainers();
1349     for (DolphinViewContainer *viewContainer : theViewContainers) {
1350         if (viewContainer && viewContainer->url().toLocalFile().startsWith(mountPath)) {
1351             viewContainer->setUrl(QUrl::fromLocalFile(QDir::homePath()));
1352         }
1353     }
1354     disconnect(m_placesPanel, &PlacesPanel::storageTearDownSuccessful, nullptr, nullptr);
1355 }
1356
1357 void DolphinMainWindow::setupActions()
1358 {
1359     // setup 'File' menu
1360     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1361     QMenu* menu = m_newFileMenu->menu();
1362     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1363     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1364     m_newFileMenu->setDelayed(false);
1365     connect(menu, &QMenu::aboutToShow,
1366             this, &DolphinMainWindow::updateNewMenu);
1367
1368     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1369     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1370     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1371     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1372         "window just like this one with the current location and view."
1373         "<nl/>You can drag and drop items between windows."));
1374     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1375
1376     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1377     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1378     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1379     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1380         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1381         "A tab is an additional view within this window. "
1382         "You can drag and drop items between tabs."));
1383     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N});
1384     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1385
1386     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1387     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1388     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1389     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1390         "to the Places panel."));
1391     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1392
1393     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1394     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1395     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1396         "currently viewed tab. If no more tabs are left this window "
1397         "will close instead."));
1398
1399     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1400     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1401
1402     // setup 'Edit' menu
1403     KStandardAction::undo(this,
1404                           &DolphinMainWindow::undo,
1405                           actionCollection());
1406
1407     // i18n: This will be the last paragraph for the whatsthis for all three:
1408     // Cut, Copy and Paste
1409     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1410         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1411         "applications and are among the most used commands. That's why their "
1412         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1413         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1414         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1415     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1416     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1417         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1418         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1419         "the clipboard to a new location. The items will be removed from their "
1420         "initial location.") + cutCopyPastePara);
1421     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1422     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1423         "items in your current selection to the <emphasis>clipboard</emphasis>."
1424         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1425         "from the clipboard to a new location.") +  cutCopyPastePara);
1426     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1427     // The text of the paste-action is modified dynamically by Dolphin
1428     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1429     // due to the long text, the text "Paste" is used:
1430     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1431     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1432         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1433         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1434         "action they are removed from their old location.") +  cutCopyPastePara);
1435
1436     QAction* copyToOtherViewAction = actionCollection()->addAction(QStringLiteral("copy_to_inactive_split_view"));
1437     copyToOtherViewAction->setText(i18nc("@action:inmenu", "Copy to Inactive Split View"));
1438     copyToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Copy", "This copies the selected items from "
1439         "the <emphasis>active</emphasis> view to the inactive split view."));
1440     copyToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
1441     copyToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Copy to Inactive Split View"));
1442     actionCollection()->setDefaultShortcut(copyToOtherViewAction, Qt::SHIFT | Qt::Key_F5 );
1443     connect(copyToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::copyToInactiveSplitView);
1444
1445     QAction* moveToOtherViewAction = actionCollection()->addAction(QStringLiteral("move_to_inactive_split_view"));
1446     moveToOtherViewAction->setText(i18nc("@action:inmenu", "Move to Inactive Split View"));
1447     moveToOtherViewAction->setWhatsThis(xi18nc("@info:whatsthis Move", "This moves the selected items from "
1448         "the <emphasis>active</emphasis> view to the inactive split view."));
1449     moveToOtherViewAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
1450     moveToOtherViewAction->setIconText(i18nc("@action:inmenu Edit", "Move to Inactive Split View"));
1451     actionCollection()->setDefaultShortcut(moveToOtherViewAction, Qt::SHIFT | Qt::Key_F6 );
1452     connect(moveToOtherViewAction, &QAction::triggered, m_tabWidget, &DolphinTabWidget::moveToInactiveSplitView);
1453
1454     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1455     showFilterBar->setText(i18nc("@action:inmenu Tools", "Filter..."));
1456     showFilterBar->setToolTip(i18nc("@info:tooltip", "Toggle Filter Bar"));
1457     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1458         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1459         "There you can enter a text to filter the files and folders currently displayed. "
1460         "Only those that contain the text in their name will be kept in view."));
1461     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1462     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL | Qt::Key_I, Qt::Key_Slash});
1463     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1464
1465     // toggle_filter acts as a copy of the main showFilterBar to be used mainly
1466     // in the toolbar, with no default shortcut attached, to avoid messing with
1467     // existing workflows (filter bar always open and Ctrl-I to focus)
1468     QAction *toggleFilter = actionCollection()->addAction(QStringLiteral("toggle_filter"));
1469     toggleFilter->setText(i18nc("@action:inmenu", "Toggle Filter Bar"));
1470     toggleFilter->setIconText(i18nc("@action:intoolbar", "Filter"));
1471     toggleFilter->setIcon(showFilterBar->icon());
1472     toggleFilter->setToolTip(showFilterBar->toolTip());
1473     toggleFilter->setWhatsThis(showFilterBar->whatsThis());
1474     toggleFilter->setCheckable(true);
1475     connect(toggleFilter, &QAction::triggered, this, &DolphinMainWindow::toggleFilterBar);
1476
1477     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1478     searchAction->setText(i18n("Search..."));
1479     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1480     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1481         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1482         "There you can enter search terms and specify settings to find the "
1483         "objects you are looking for.</para><para>Use this help again on "
1484         "the find bar so we can have a look at it while the settings are "
1485         "explained.</para>"));
1486
1487     // toggle_search acts as a copy of the main searchAction to be used mainly
1488     // in the toolbar, with no default shortcut attached, to avoid messing with
1489     // existing workflows (search bar always open and Ctrl-F to focus)
1490     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1491     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1492     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1493     toggleSearchAction->setIcon(searchAction->icon());
1494     toggleSearchAction->setToolTip(searchAction->toolTip());
1495     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1496     toggleSearchAction->setCheckable(true);
1497
1498     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1499     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1500         "files and folders in the current location."));
1501
1502     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1503     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1504     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1505         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1506     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1507     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1508     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1509
1510     // setup 'View' menu
1511     // (note that most of it is set up in DolphinViewActionHandler)
1512
1513     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1514     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1515         "the folder view below into two autonomous views.</para><para>This "
1516         "way you can see two locations at once and move items between them "
1517         "quickly.</para>Click this again afterwards to recombine the views."));
1518     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1519     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1520
1521     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1522     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL | Qt::Key_S);
1523     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1524     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1525     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1526     stashSplit->setCheckable(false);
1527     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1528     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1529
1530     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1531
1532     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1533     stop->setText(i18nc("@action:inmenu View", "Stop"));
1534     stop->setToolTip(i18nc("@info", "Stop loading"));
1535     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1536     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1537     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1538
1539     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1540     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1541     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1542         "This toggles the <emphasis>Location Bar</emphasis> to be "
1543         "editable so you can directly enter a location you want to go to.<nl/>"
1544         "You can also switch to editing by clicking to the right of the "
1545         "location and switch back by confirming the edited location."));
1546     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1547     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1548
1549     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1550     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1551     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1552     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1553     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1554     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1555         "This switches to editing the location and selects it "
1556         "so you can quickly enter a different location."));
1557     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1558     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1559
1560     // setup 'Go' menu
1561     {
1562         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1563         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1564         m_backAction->setObjectName(backAction->objectName());
1565         m_backAction->setShortcuts(backAction->shortcuts());
1566     }
1567     m_backAction->setDelayed(true);
1568     m_backAction->setStickyMenu(false);
1569     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1570     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1571     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1572     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1573
1574     auto backShortcuts = m_backAction->shortcuts();
1575     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1576     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1577
1578     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1579     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1580     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1581             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1582     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1583             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1584     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1585             this, &DolphinMainWindow::closedTabsCountChanged);
1586
1587     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1588     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1589     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1590         "This returns you to the previously closed tab."));
1591     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1592     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1593     undoCloseTab->setEnabled(false);
1594     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1595
1596     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1597     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1598         "the last change you made to files or folders.<nl/>"
1599         "Such changes include <interface>creating, renaming</interface> "
1600         "and <interface>moving</interface> them to a different location "
1601         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1602         "be undone will ask for your confirmation."));
1603     undoAction->setEnabled(false); // undo should be disabled by default
1604
1605     {
1606         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1607         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1608         m_forwardAction->setObjectName(forwardAction->objectName());
1609         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1610     }
1611     m_forwardAction->setDelayed(true);
1612     m_forwardAction->setStickyMenu(false);
1613     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1614     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1615     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1616     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1617     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1618
1619     // enable middle-click to open in a new tab
1620     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1621     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1622     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1623     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1624     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1625     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1626     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1627         "<filename>Home</filename> folder.<nl/>Every user account "
1628         "has their own <filename>Home</filename> that contains their data "
1629         "including folders that contain personal application data."));
1630
1631     // setup 'Tools' menu
1632     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1633     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1634     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1635     compareFiles->setEnabled(false);
1636     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1637
1638     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1639     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1640     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1641         "<para>This opens a preferred search tool for the viewed location.</para>"
1642         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1643     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1644     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL | Qt::SHIFT | Qt::Key_F);
1645     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1646
1647     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1648         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1649         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1650         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1651             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1652             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1653         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1654         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1655         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1656
1657 #ifdef HAVE_TERMINAL
1658         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1659         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1660         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1661         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL | Qt::SHIFT | Qt::Key_F4);
1662         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1663 #endif
1664     }
1665
1666     // setup 'Bookmarks' menu
1667     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1668     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1669     // Make the toolbar button version work properly on click
1670     bookmarkMenu->setDelayed(false);
1671     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1672     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1673
1674     // setup 'Settings' menu
1675     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1676     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1677             "This switches between having a <emphasis>Menubar</emphasis> "
1678             "and having a <interface>Control</interface> button. Both "
1679             "contain mostly the same commands and configuration options."));
1680     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1681             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1682     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1683
1684     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1685     m_helpMenu = new KHelpMenu(nullptr);
1686     m_helpMenu->menu()->installEventFilter(this);
1687     // remove duplicate shortcuts
1688     m_helpMenu->action(KHelpMenu::menuHelpContents)->setShortcut(QKeySequence());
1689     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setShortcut(QKeySequence());
1690
1691     // not in menu actions
1692     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1693     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1694
1695     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1696     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1697
1698     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1699         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1700         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1701         activateTab->setEnabled(false);
1702         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1703
1704         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1705         if (i < 9) {
1706             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1707         }
1708     }
1709
1710     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1711     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1712     activateLastTab->setEnabled(false);
1713     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1714     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT | Qt::Key_0);
1715
1716     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1717     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1718     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1719     activateNextTab->setEnabled(false);
1720     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1721     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1722
1723     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1724     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1725     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1726     activatePrevTab->setEnabled(false);
1727     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1728     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1729
1730     // for context menu
1731     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1732     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1733     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1734     showTarget->setEnabled(false);
1735     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1736
1737     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1738     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1739     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1740     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1741
1742     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1743     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1744     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1745     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1746
1747     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1748     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1749     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1750     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1751 }
1752
1753 void DolphinMainWindow::setupDockWidgets()
1754 {
1755     const bool lock = GeneralSettings::lockPanels();
1756
1757     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1758     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1759     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1760     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1761     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1762     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1763         "switches between having panels <emphasis>locked</emphasis> or "
1764         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1765         "dragged to the other side of the window and have a close "
1766         "button.<nl/>Locked panels are embedded more cleanly."));
1767     lockLayoutAction->setActive(lock);
1768     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1769
1770     // Setup "Information"
1771     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1772     infoDock->setLocked(lock);
1773     infoDock->setObjectName(QStringLiteral("infoDock"));
1774     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1775
1776 #ifdef HAVE_BALOO
1777     InformationPanel* infoPanel = new InformationPanel(infoDock);
1778     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1779     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1780     infoDock->setWidget(infoPanel);
1781
1782     QAction* infoAction = infoDock->toggleViewAction();
1783     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1784
1785     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1786     connect(this, &DolphinMainWindow::urlChanged,
1787             infoPanel, &InformationPanel::setUrl);
1788     connect(this, &DolphinMainWindow::selectionChanged,
1789             infoPanel, &InformationPanel::setSelection);
1790     connect(this, &DolphinMainWindow::requestItemInfo,
1791             infoPanel, &InformationPanel::requestDelayedItemInfo);
1792 #endif
1793
1794     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
1795     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
1796         "hide panels like this go to <interface>Control|Panels</interface> "
1797         "or <interface>View|Panels</interface>.</para>");
1798 #ifdef HAVE_BALOO
1799     actionCollection()->action(QStringLiteral("show_information_panel"))
1800         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
1801         "<emphasis>information</emphasis> panel at the right side of the "
1802         "window.</para><para>The panel provides in-depth information "
1803         "about the items your mouse is hovering over or about the selected "
1804         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
1805         "For single items a preview of their contents is provided.</para>"));
1806 #endif
1807     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1808         "provides in-depth information about the items your mouse is "
1809         "hovering over or about the selected items. Otherwise it informs "
1810         "you about the currently viewed folder.<nl/>For single items a "
1811         "preview of their contents is provided.</para><para>You can configure "
1812         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
1813
1814     // Setup "Folders"
1815     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1816     foldersDock->setLocked(lock);
1817     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1818     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1819     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1820     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1821     foldersDock->setWidget(foldersPanel);
1822
1823     QAction* foldersAction = foldersDock->toggleViewAction();
1824     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1825
1826     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1827     connect(this, &DolphinMainWindow::urlChanged,
1828             foldersPanel, &FoldersPanel::setUrl);
1829     connect(foldersPanel, &FoldersPanel::folderActivated,
1830             this, &DolphinMainWindow::changeUrl);
1831     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1832             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1833     connect(foldersPanel, &FoldersPanel::errorMessage,
1834             this, &DolphinMainWindow::showErrorMessage);
1835
1836     actionCollection()->action(QStringLiteral("show_folders_panel"))
1837         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
1838         "<emphasis>folders</emphasis> panel at the left side of the window."
1839         "<nl/><nl/>It shows the folders of the <emphasis>file system"
1840         "</emphasis> in a <emphasis>tree view</emphasis>."));
1841     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1842         "shows the folders of the <emphasis>file system</emphasis> in a "
1843         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
1844         "there. Click the arrow to the left of a folder to see its subfolders. "
1845         "This allows quick switching between any folders.</para>") + panelWhatsThis);
1846
1847     // Setup "Terminal"
1848 #ifdef HAVE_TERMINAL
1849     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1850         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1851         terminalDock->setLocked(lock);
1852         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1853         m_terminalPanel = new TerminalPanel(terminalDock);
1854         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1855         terminalDock->setWidget(m_terminalPanel);
1856
1857         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1858         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1859         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1860                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1861         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1862                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1863
1864         QAction* terminalAction = terminalDock->toggleViewAction();
1865         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1866
1867         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1868         connect(this, &DolphinMainWindow::urlChanged,
1869                 m_terminalPanel, &TerminalPanel::setUrl);
1870
1871         if (GeneralSettings::version() < 200) {
1872             terminalDock->hide();
1873         }
1874
1875         actionCollection()->action(QStringLiteral("show_terminal_panel"))
1876             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1877             "<emphasis>terminal</emphasis> panel at the bottom of the window."
1878             "<nl/>The location in the terminal will always match the folder "
1879             "view so you can navigate using either.</para><para>The terminal "
1880             "panel is not needed for basic computer usage but can be useful "
1881             "for advanced tasks. To learn more about terminals use the help "
1882             "in a standalone terminal application like Konsole.</para>"));
1883         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
1884             "the <emphasis>terminal</emphasis> panel. It behaves like a "
1885             "normal terminal but will match the location of the folder view "
1886             "so you can navigate using either.</para><para>The terminal panel "
1887             "is not needed for basic computer usage but can be useful for "
1888             "advanced tasks. To learn more about terminals use the help in a "
1889             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
1890     }
1891 #endif
1892
1893     if (GeneralSettings::version() < 200) {
1894         infoDock->hide();
1895         foldersDock->hide();
1896     }
1897
1898     // Setup "Places"
1899     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1900     placesDock->setLocked(lock);
1901     placesDock->setObjectName(QStringLiteral("placesDock"));
1902     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1903
1904     m_placesPanel = new PlacesPanel(placesDock);
1905     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1906     placesDock->setWidget(m_placesPanel);
1907
1908     QAction *placesAction = placesDock->toggleViewAction();
1909     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1910
1911     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1912     connect(m_placesPanel, &PlacesPanel::placeActivated,
1913             this, &DolphinMainWindow::slotPlaceActivated);
1914     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1915             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1916     connect(m_placesPanel, &PlacesPanel::errorMessage,
1917             this, &DolphinMainWindow::showErrorMessage);
1918     connect(this, &DolphinMainWindow::urlChanged,
1919             m_placesPanel, &PlacesPanel::setUrl);
1920     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1921             &DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged);
1922     connect(this, &DolphinMainWindow::settingsChanged,
1923         m_placesPanel, &PlacesPanel::readSettings);
1924     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1925             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1926     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1927             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1928     DolphinUrlNavigatorsController::slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1929
1930     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1931     actionShowAllPlaces->setCheckable(true);
1932     actionShowAllPlaces->setDisabled(true);
1933     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
1934         "all places in the places panel that have been hidden. They will "
1935         "appear semi-transparent unless you uncheck their hide property."));
1936
1937     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1938         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1939         m_placesPanel->showHiddenEntries(checked);
1940     });
1941
1942     connect(m_placesPanel, &PlacesPanel::showHiddenEntriesChanged, this, [actionShowAllPlaces] (bool checked){
1943         actionShowAllPlaces->setChecked(checked);
1944         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1945    });
1946
1947     actionCollection()->action(QStringLiteral("show_places_panel"))
1948         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1949         "<emphasis>places</emphasis> panel at the left side of the window."
1950         "</para><para>It allows you to go to locations you have "
1951         "bookmarked and to access disk or media attached to the computer "
1952         "or to the network. It also contains sections to find recently "
1953         "saved files or files of a certain type.</para>"));
1954     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
1955         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
1956         "you have bookmarked and to access disk or media attached to the "
1957         "computer or to the network. It also contains sections to find "
1958         "recently saved files or files of a certain type.</para><para>"
1959         "Click on an entry to go there. Click with the right mouse button "
1960         "instead to open any entry in a new tab or new window.</para>"
1961         "<para>New entries can be added by dragging folders onto this panel. "
1962         "Right-click any section or entry to hide it. Right-click an empty "
1963         "space on this panel and select <interface>Show Hidden Places"
1964         "</interface> to display it again.</para>") + panelWhatsThis);
1965
1966     // Add actions into the "Panels" menu
1967     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
1968     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1969     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
1970     panelsMenu->setDelayed(false);
1971     const KActionCollection* ac = actionCollection();
1972     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1973 #ifdef HAVE_BALOO
1974     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1975 #endif
1976     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1977     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1978     panelsMenu->addSeparator();
1979     panelsMenu->addAction(actionShowAllPlaces);
1980     panelsMenu->addAction(lockLayoutAction);
1981
1982     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
1983         actionShowAllPlaces->setEnabled(m_placesPanel->hiddenListCount());
1984     });
1985 }
1986
1987
1988 void DolphinMainWindow::updateFileAndEditActions()
1989 {
1990     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1991     const KActionCollection* col = actionCollection();
1992     KFileItemListProperties capabilitiesSource(list);
1993
1994     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
1995     QAction* copyToOtherViewAction   = col->action(QStringLiteral("copy_to_inactive_split_view"));
1996     QAction* moveToOtherViewAction   = col->action(QStringLiteral("move_to_inactive_split_view"));
1997     QAction* copyLocation            = col->action(QString("copy_location"));
1998
1999     if (list.isEmpty()) {
2000         stateChanged(QStringLiteral("has_no_selection"));
2001
2002         addToPlacesAction->setEnabled(true);
2003         copyToOtherViewAction->setEnabled(false);
2004         moveToOtherViewAction->setEnabled(false);
2005         copyLocation->setEnabled(false);
2006     } else {
2007         stateChanged(QStringLiteral("has_selection"));
2008
2009         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
2010         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
2011         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
2012         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
2013         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
2014         QAction* showTarget              = col->action(QStringLiteral("show_target"));
2015         QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
2016
2017         if (list.length() == 1 && list.first().isDir()) {
2018             addToPlacesAction->setEnabled(true);
2019         } else {
2020             addToPlacesAction->setEnabled(false);
2021         }
2022
2023         if (m_tabWidget->currentTabPage()->splitViewEnabled()) {
2024             DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2025             KFileItem capabilitiesDestination;
2026
2027             if (tabPage->primaryViewActive()) {
2028                 capabilitiesDestination = tabPage->secondaryViewContainer()->url();
2029             } else {
2030                 capabilitiesDestination = tabPage->primaryViewContainer()->url();
2031             }
2032
2033             copyToOtherViewAction->setEnabled(capabilitiesDestination.isWritable());
2034             moveToOtherViewAction->setEnabled(capabilitiesSource.supportsMoving() && capabilitiesDestination.isWritable());
2035         } else {
2036             copyToOtherViewAction->setEnabled(false);
2037             moveToOtherViewAction->setEnabled(false);
2038         }
2039
2040         const bool enableMoveToTrash = capabilitiesSource.isLocal() && capabilitiesSource.supportsMoving();
2041
2042         renameAction->setEnabled(capabilitiesSource.supportsMoving());
2043         moveToTrashAction->setEnabled(enableMoveToTrash);
2044         deleteAction->setEnabled(capabilitiesSource.supportsDeleting());
2045         deleteWithTrashShortcut->setEnabled(capabilitiesSource.supportsDeleting() && !enableMoveToTrash);
2046         cutAction->setEnabled(capabilitiesSource.supportsMoving());
2047         copyLocation->setEnabled(list.length() == 1);
2048         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
2049         duplicateAction->setEnabled(capabilitiesSource.supportsWriting());
2050     }
2051 }
2052
2053 void DolphinMainWindow::updateViewActions()
2054 {
2055     m_actionHandler->updateViewActions();
2056
2057     QAction* toggleFilterBarAction = actionCollection()->action(QStringLiteral("toggle_filter"));
2058     toggleFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
2059
2060     updateSplitAction();
2061 }
2062
2063 void DolphinMainWindow::updateGoActions()
2064 {
2065     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
2066     const QUrl currentUrl = m_activeViewContainer->url();
2067     // I think this is one of the best places to firstly be confronted
2068     // with a file system and its hierarchy. Talking about the root
2069     // directory might seem too much here but it is the question that
2070     // naturally arises in this context.
2071     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
2072         "the folder that contains the currently viewed one.</para>"
2073         "<para>All files and folders are organized in a hierarchical "
2074         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
2075         "a directory that contains all data connected to this computer"
2076         "—the <emphasis>root directory</emphasis>.</para>"));
2077     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
2078 }
2079
2080 void DolphinMainWindow::createControlButton()
2081 {
2082     if (m_controlButton) {
2083         return;
2084     }
2085     Q_ASSERT(!m_controlButton);
2086
2087     m_controlButton = new QToolButton(this);
2088     m_controlButton->setAccessibleName(i18nc("@action:intoolbar", "Control"));
2089     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
2090     m_controlButton->setToolTip(i18nc("@action", "Show menu"));
2091     m_controlButton->setAttribute(Qt::WidgetAttribute::WA_CustomWhatsThis);
2092     m_controlButton->setPopupMode(QToolButton::InstantPopup);
2093
2094     QMenu* controlMenu = new QMenu(m_controlButton);
2095     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
2096     controlMenu->installEventFilter(this);
2097
2098     m_controlButton->setMenu(controlMenu);
2099
2100     toolBar()->addWidget(m_controlButton);
2101     connect(toolBar(), &KToolBar::iconSizeChanged,
2102             m_controlButton, &QToolButton::setIconSize);
2103
2104     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
2105     // gets edited. In this case we must add them again. The adding is done asynchronously by
2106     // m_updateToolBarTimer.
2107     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
2108     m_updateToolBarTimer = new QTimer(this);
2109     m_updateToolBarTimer->setInterval(500);
2110     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
2111 }
2112
2113 void DolphinMainWindow::deleteControlButton()
2114 {
2115     delete m_controlButton;
2116     m_controlButton = nullptr;
2117
2118     delete m_updateToolBarTimer;
2119     m_updateToolBarTimer = nullptr;
2120 }
2121
2122 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
2123 {
2124     Q_ASSERT(action);
2125     Q_ASSERT(menu);
2126
2127     const KToolBar* toolBarWidget = toolBar();
2128     const auto associatedWidgets = action->associatedWidgets();
2129     for (const QWidget* widget : associatedWidgets) {
2130         if (widget == toolBarWidget) {
2131             return false;
2132         }
2133     }
2134
2135     menu->addAction(action);
2136     return true;
2137 }
2138
2139 void DolphinMainWindow::refreshViews()
2140 {
2141     m_tabWidget->refreshViews();
2142
2143     if (GeneralSettings::modifiedStartupSettings()) {
2144         // The startup settings have been changed by the user (see bug #254947).
2145         // Synchronize the split-view setting with the active view:
2146         const bool splitView = GeneralSettings::splitView();
2147         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
2148         updateSplitAction();
2149         updateWindowTitle();
2150     }
2151
2152     Q_EMIT settingsChanged();
2153 }
2154
2155 void DolphinMainWindow::clearStatusBar()
2156 {
2157     m_activeViewContainer->statusBar()->resetToDefaultText();
2158 }
2159
2160 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2161 {
2162     connect(container, &DolphinViewContainer::showFilterBarChanged,
2163             this, &DolphinMainWindow::updateFilterBarAction);
2164     connect(container, &DolphinViewContainer::writeStateChanged,
2165             this, &DolphinMainWindow::slotWriteStateChanged);
2166     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2167             this, &DolphinMainWindow::updateSearchAction);
2168
2169     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2170     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2171
2172     const DolphinView* view = container->view();
2173     connect(view, &DolphinView::selectionChanged,
2174             this, &DolphinMainWindow::slotSelectionChanged);
2175     connect(view, &DolphinView::requestItemInfo,
2176             this, &DolphinMainWindow::requestItemInfo);
2177     connect(view, &DolphinView::tabRequested,
2178             this, &DolphinMainWindow::openNewTab);
2179     connect(view, &DolphinView::requestContextMenu,
2180             this, &DolphinMainWindow::openContextMenu);
2181     connect(view, &DolphinView::directoryLoadingStarted,
2182             this, &DolphinMainWindow::enableStopAction);
2183     connect(view, &DolphinView::directoryLoadingCompleted,
2184             this, &DolphinMainWindow::disableStopAction);
2185     connect(view, &DolphinView::directoryLoadingCompleted,
2186             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2187     connect(view, &DolphinView::goBackRequested,
2188             this, &DolphinMainWindow::goBack);
2189     connect(view, &DolphinView::goForwardRequested,
2190             this, &DolphinMainWindow::goForward);
2191     connect(view, &DolphinView::urlActivated,
2192             this, &DolphinMainWindow::handleUrl);
2193     connect(view, &DolphinView::goUpRequested,
2194             this, &DolphinMainWindow::goUp);
2195
2196     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2197         (actionCollection()->action(QStringLiteral("url_navigators")));
2198
2199     const KUrlNavigator *navigator = m_tabWidget->currentTabPage()->primaryViewActive() ?
2200                                      navigators->primaryUrlNavigator() :
2201                                      navigators->secondaryUrlNavigator();
2202
2203     connect(navigator, &KUrlNavigator::urlChanged,
2204             this, &DolphinMainWindow::changeUrl);
2205     QAction *editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
2206     editableLocactionAction->setChecked(navigator->isUrlEditable());
2207     connect(navigator, &KUrlNavigator::editableStateChanged,
2208             this, &DolphinMainWindow::slotEditableStateChanged);
2209     connect(navigator, &KUrlNavigator::tabRequested,
2210             this, &DolphinMainWindow::openNewTabAfterLastTab);
2211
2212     disconnect(m_updateHistoryConnection);
2213     m_updateHistoryConnection = connect(
2214             container->urlNavigatorInternalWithHistory(), &KUrlNavigator::historyChanged,
2215             this, &DolphinMainWindow::updateHistory);
2216 }
2217
2218 void DolphinMainWindow::updateSplitAction()
2219 {
2220     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2221     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2222     if (tabPage->splitViewEnabled()) {
2223         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2224             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2225             splitAction->setToolTip(i18nc("@info", "Close left view"));
2226             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2227         } else {
2228             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2229             splitAction->setToolTip(i18nc("@info", "Close right view"));
2230             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2231         }
2232     } else {
2233         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2234         splitAction->setToolTip(i18nc("@info", "Split view"));
2235         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2236     }
2237 }
2238
2239 void DolphinMainWindow::updateAllowedToolbarAreas()
2240 {
2241     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2242                         (actionCollection()->action(QStringLiteral("url_navigators")));
2243     if (toolBar()->actions().contains(navigators)) {
2244         toolBar()->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
2245         if (toolBarArea(toolBar()) == Qt::LeftToolBarArea ||
2246             toolBarArea(toolBar()) == Qt::RightToolBarArea) {
2247             addToolBar(Qt::TopToolBarArea, toolBar());
2248         }
2249     } else {
2250         toolBar()->setAllowedAreas(Qt::AllToolBarAreas);
2251     }
2252 }
2253
2254 bool DolphinMainWindow::isKompareInstalled() const
2255 {
2256     static bool initialized = false;
2257     static bool installed = false;
2258     if (!initialized) {
2259         // TODO: maybe replace this approach later by using a menu
2260         // plugin like kdiff3plugin.cpp
2261         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2262         initialized = true;
2263     }
2264     return installed;
2265 }
2266
2267 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2268                                           const QKeySequence& shortcut,
2269                                           QAction* dockAction,
2270                                           const QString& actionName)
2271 {
2272     QAction* panelAction = actionCollection()->addAction(actionName);
2273     panelAction->setCheckable(true);
2274     panelAction->setChecked(dockAction->isChecked());
2275     panelAction->setText(dockAction->text());
2276     panelAction->setIcon(icon);
2277     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2278
2279     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2280     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2281 }
2282
2283 void DolphinMainWindow::setupWhatsThis()
2284 {
2285     // main widgets
2286     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2287         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2288         "configuration options. Left-click on any of the menus on this "
2289         "bar to see its contents.</para><para>The Menubar can be hidden "
2290         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2291         "most of its contents become available through a <interface>Control"
2292         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2293     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2294         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2295         "frequently used actions.</para><para>It is highly customizable. "
2296         "All items you see in the <interface>Control</interface> menu or "
2297         "in the <interface>Menubar</interface> can be placed on the "
2298         "Toolbar. Just right-click on it and select <interface>Configure "
2299         "Toolbars…</interface> or find this action in the <interface>"
2300         "Control</interface> or <interface>Settings</interface> menu."
2301         "</para><para>The location of the bar and the style of its "
2302         "buttons can also be changed in the right-click menu. Right-click "
2303         "a button if you want to show or hide its text.</para>"));
2304     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2305         "<para>Here you can see the <emphasis>folders</emphasis> and "
2306         "<emphasis>files</emphasis> that are at the location described in "
2307         "the <interface>Location Bar</interface> above. This area is the "
2308         "central part of this application where you navigate to the files "
2309         "you want to use.</para><para>For an elaborate and general "
2310         "introduction to this application <link "
2311         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2312         "click here</link>. This will open an introductory article from "
2313         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2314         "explanations of all the features of this <emphasis>view</emphasis> "
2315         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2316         "instead. This will open a page from the <emphasis>Handbook"
2317         "</emphasis> that covers the basics.</para>"));
2318
2319     // Settings menu
2320     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2321         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2322         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2323         "There you can set up key combinations to trigger an action when "
2324         "they are pressed simultaneously. All commands in this application can "
2325         "be triggered this way.</para>"));
2326     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2327         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2328         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2329         "<para>All items you see in the <interface>Control</interface> menu "
2330         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2331     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2332         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2333         "change a multitude of settings for this application. For an explanation "
2334         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2335         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2336
2337     // Help menu
2338     // The whatsthis has to be set for the m_helpMenu and for the
2339     // StandardAction separately because both are used in different locations.
2340     // m_helpMenu is only used for createControlButton() button.
2341
2342     // Links do not work within the Menubar so texts without links are provided there.
2343
2344     // i18n: If the external link isn't available in your language you should
2345     // probably state the external link language at least in brackets to not
2346     // frustrate the user. If there are multiple languages that the user might
2347     // know with a reasonable chance you might want to have 2 external links.
2348     // The same is in my opinion true for every external link you translate.
2349     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2350         "<para>This opens the Handbook for this application. It provides "
2351         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2352     actionCollection()->action(KStandardAction::name(KStandardAction::HelpContents))
2353         ->setWhatsThis(whatsThisHelpContents
2354         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2355         "<para>If you want more elaborate introductions to the "
2356         "different features of <emphasis>Dolphin</emphasis> "
2357         "go to the KDE UserBase Wiki.</para>"));
2358     m_helpMenu->action(KHelpMenu::menuHelpContents)->setWhatsThis(whatsThisHelpContents
2359         + xi18nc("@info:whatsthis second half of handbook text with link",
2360         "<para>If you want more elaborate introductions to the "
2361         "different features of <emphasis>Dolphin</emphasis> "
2362         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2363         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2364
2365     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2366         "<para>This is the button that invokes the help feature you are "
2367         "using right now! Click it, then click any component of this "
2368         "application to ask \"What's this?\" about it. The mouse cursor "
2369         "will change appearance if no help is available for a spot.</para>");
2370     actionCollection()->action(KStandardAction::name(KStandardAction::WhatsThis))
2371        ->setWhatsThis(whatsThisWhatsThis
2372         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2373         "<para>There are two other ways to get help for this application: The "
2374         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2375         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2376         "article about <emphasis>File Management</emphasis> online."
2377         "</para><para>The \"What's this?\" help is "
2378         "missing in most other windows so don't get too used to this.</para>"));
2379     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setWhatsThis(whatsThisWhatsThis
2380         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2381         "<para>There are two other ways to get help: "
2382         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2383         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2384         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2385         "missing in most other windows so don't get too used to this.</para>"));
2386
2387     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2388         "window that will guide you through reporting errors or flaws "
2389         "in this application or in other KDE software.</para>");
2390     actionCollection()->action(KStandardAction::name(KStandardAction::ReportBug))
2391        ->setWhatsThis(whatsThisReportBug);
2392     m_helpMenu->action(KHelpMenu::menuReportBug)->setWhatsThis(whatsThisReportBug
2393         + xi18nc("@info:whatsthis second half of reportbug text with link",
2394         "<para>High-quality bug reports are much appreciated. To learn "
2395         "how to make your bug report as effective as possible "
2396         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2397         "click here</link>.</para>"));
2398
2399     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2400         "<emphasis>web page</emphasis> where you can donate to "
2401         "support the continued work on this application and many "
2402         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2403         "<para>Donating is the easiest and fastest way to efficiently "
2404         "support KDE and its projects. KDE projects are available for "
2405         "free therefore your donation is needed to cover things that "
2406         "require money like servers, contributor meetings, etc.</para>"
2407         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2408         "organization behind the KDE community.</para>");
2409     actionCollection()->action(KStandardAction::name(KStandardAction::Donate))
2410        ->setWhatsThis(whatsThisDonate);
2411     m_helpMenu->action(KHelpMenu::menuDonate)->setWhatsThis(whatsThisDonate);
2412
2413     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2414         "With this you can change the language this application uses."
2415         "<nl/>You can even set secondary languages which will be used "
2416         "if texts are not available in your preferred language.");
2417     actionCollection()->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage))
2418        ->setWhatsThis(whatsThisSwitchLanguage);
2419     m_helpMenu->action(KHelpMenu::menuSwitchLanguage)->setWhatsThis(whatsThisSwitchLanguage);
2420
2421     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2422         "window that informs you about the version, license, "
2423         "used libraries and maintainers of this application.");
2424     actionCollection()->action(KStandardAction::name(KStandardAction::AboutApp))
2425        ->setWhatsThis(whatsThisAboutApp);
2426     m_helpMenu->action(KHelpMenu::menuAboutApp)->setWhatsThis(whatsThisAboutApp);
2427
2428     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2429         "window with information about <emphasis>KDE</emphasis>. "
2430         "The KDE community are the people behind this free software."
2431         "<nl/>If you like using this application but don't know "
2432         "about KDE or want to see a cute dragon have a look!");
2433     actionCollection()->action(KStandardAction::name(KStandardAction::AboutKDE))
2434        ->setWhatsThis(whatsThisAboutKDE);
2435     m_helpMenu->action(KHelpMenu::menuAboutKDE)->setWhatsThis(whatsThisAboutKDE);
2436 }
2437
2438 bool DolphinMainWindow::event(QEvent *event)
2439 {
2440     if (event->type() == QEvent::WhatsThisClicked) {
2441         event->accept();
2442         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2443         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2444         return true;
2445     }
2446     return KXmlGuiWindow::event(event);
2447 }
2448
2449 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2450 {
2451     Q_UNUSED(obj)
2452     if (event->type() == QEvent::WhatsThisClicked) {
2453         event->accept();
2454         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2455         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2456         return true;
2457     }
2458     return false;
2459 }
2460
2461 void DolphinMainWindow::saveNewToolbarConfig()
2462 {
2463     KXmlGuiWindow::saveNewToolbarConfig(); // Applies the new config. This has to be called first
2464                                            // because the rest of this method decides things
2465                                            // based on the new config.
2466     auto navigators = static_cast<DolphinNavigatorsWidgetAction *>
2467                         (actionCollection()->action(QStringLiteral("url_navigators")));
2468     if (!toolBar()->actions().contains(navigators)) {
2469         m_tabWidget->currentTabPage()->insertNavigatorsWidget(navigators);
2470     }
2471     updateAllowedToolbarAreas();
2472 }
2473
2474 void DolphinMainWindow::focusTerminalPanel()
2475 {
2476     if (m_terminalPanel->isVisible()) {
2477         if (m_terminalPanel->terminalHasFocus()) {
2478             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2479             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2480         } else {
2481             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2482             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2483         }
2484     } else {
2485         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2486         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2487     }
2488 }
2489
2490 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2491     KIO::FileUndoManager::UiInterface()
2492 {
2493 }
2494
2495 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2496 {
2497 }
2498
2499 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2500 {
2501     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2502     if (mainWin) {
2503         DolphinViewContainer* container = mainWin->activeViewContainer();
2504         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2505     } else {
2506         KIO::FileUndoManager::UiInterface::jobError(job);
2507     }
2508 }
2509
2510 bool DolphinMainWindow::isUrlOpen(const QString& url)
2511 {
2512     return m_tabWidget->isUrlOpen(QUrl::fromUserInput((url)));
2513 }
2514