src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz19@gmail.com>             *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include "dolphinmainwindow.h"
  23
  24 #include "dolphinmainwindowadaptor.h"
  25 #include "config-terminal.h"
  26 #include "global.h"
  27 #include "dolphinbookmarkhandler.h"
  28 #include "dolphindockwidget.h"
  29 #include "dolphincontextmenu.h"
  30 #include "dolphinnewfilemenu.h"
  31 #include "dolphinrecenttabsmenu.h"
  32 #include "dolphinviewcontainer.h"
  33 #include "dolphintabpage.h"
  34 #include "middleclickactioneventfilter.h"
  35 #include "panels/folders/folderspanel.h"
  36 #include "panels/places/placesitemmodel.h"
  37 #include "panels/places/placespanel.h"
  38 #include "panels/information/informationpanel.h"
  39 #include "panels/terminal/terminalpanel.h"
  40 #include "settings/dolphinsettingsdialog.h"
  41 #include "statusbar/dolphinstatusbar.h"
  42 #include "views/dolphinviewactionhandler.h"
  43 #include "views/dolphinremoteencoding.h"
  44 #include "views/draganddrophelper.h"
  45 #include "views/viewproperties.h"
  46 #include "views/dolphinnewfilemenuobserver.h"
  47 #include "dolphin_generalsettings.h"
  48
  49 #include <KActionCollection>
  50 #include <KActionMenu>
  51 #include <KAuthorized>
  52 #include <KConfig>
  53 #include <KDualAction>
  54 #include <KFileItemListProperties>
  55 #include <KHelpMenu>
  56 #include <KIO/JobUiDelegate>
  57 #include <KIO/OpenFileManagerWindowJob>
  58 #include <KJobWidgets>
  59 #include <KLocalizedString>
  60 #include <KMessageBox>
  61 #include <KNS3/KMoreToolsMenuFactory>
  62 #include <KProtocolInfo>
  63 #include <KProtocolManager>
  64 #include <KRun>
  65 #include <KShell>
  66 #include <KStandardAction>
  67 #include <KStartupInfo>
  68 #include <KToggleAction>
  69 #include <KToolBar>
  70 #include <KToolBarPopupAction>
  71 #include <KToolInvocation>
  72 #include <KUrlComboBox>
  73 #include <KUrlNavigator>
  74 #include <KWindowSystem>
  75
  76 #include <QApplication>
  77 #include <QClipboard>
  78 #include <QCloseEvent>
  79 #include <QDesktopServices>
  80 #include <QDialog>
  81 #include <QFileInfo>
  82 #include <QLineEdit>
  83 #include <QMenu>
  84 #include <QMenuBar>
  85 #include <QPushButton>
  86 #include <QShowEvent>
  87 #include <QStandardPaths>
  88 #include <QTimer>
  89 #include <QToolButton>
  90 #include <QWhatsThisClickedEvent>
  91
  92 namespace {
  93     // Used for GeneralSettings::version() to determine whether
  94     // an updated version of Dolphin is running.
  95     const int CurrentDolphinVersion = 200;
  96     // The maximum number of entries in the back/forward popup menu
  97     const int MaxNumberOfNavigationentries = 12;
  98     // The maximum number of "Activate Tab" shortcuts
  99     const int MaxActivateTabShortcuts = 9;
 100 }
 101
 102 DolphinMainWindow::DolphinMainWindow() :
 103     KXmlGuiWindow(nullptr),
 104     m_newFileMenu(nullptr),
 105     m_helpMenu(nullptr),
 106     m_tabWidget(nullptr),
 107     m_activeViewContainer(nullptr),
 108     m_actionHandler(nullptr),
 109     m_remoteEncoding(nullptr),
 110     m_settingsDialog(),
 111     m_bookmarkHandler(nullptr),
 112     m_controlButton(nullptr),
 113     m_updateToolBarTimer(nullptr),
 114     m_lastHandleUrlStatJob(nullptr),
 115     m_terminalPanel(nullptr),
 116     m_placesPanel(nullptr),
 117     m_tearDownFromPlacesRequested(false),
 118     m_backAction(nullptr),
 119     m_forwardAction(nullptr)
 120 {
 121     Q_INIT_RESOURCE(dolphin);
 122
 123     new MainWindowAdaptor(this);
 124
 125 #ifndef Q_OS_WIN
 126         setWindowFlags(Qt::WindowContextHelpButtonHint);
 127 #endif
 128     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 129     setObjectName(QStringLiteral("Dolphin#"));
 130
 131     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 132             this, &DolphinMainWindow::showErrorMessage);
 133
 134     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 135     undoManager->setUiInterface(new UndoUiInterface());
 136
 137     connect(undoManager, QOverload<bool>::of(&KIO::FileUndoManager::undoAvailable),
 138             this, &DolphinMainWindow::slotUndoAvailable);
 139     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 140             this, &DolphinMainWindow::slotUndoTextChanged);
 141     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 142             this, &DolphinMainWindow::clearStatusBar);
 143     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 144             this, &DolphinMainWindow::showCommand);
 145
 146     GeneralSettings* generalSettings = GeneralSettings::self();
 147     const bool firstRun = (generalSettings->version() < 200);
 148     if (firstRun) {
 149         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 150     }
 151
 152     setAcceptDrops(true);
 153
 154     m_tabWidget = new DolphinTabWidget(this);
 155     m_tabWidget->setObjectName("tabWidget");
 156     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 157             this, &DolphinMainWindow::activeViewChanged);
 158     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 159             this, &DolphinMainWindow::tabCountChanged);
 160     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 161             this, &DolphinMainWindow::updateWindowTitle);
 162     setCentralWidget(m_tabWidget);
 163
 164     setupActions();
 165
 166     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 167     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 168     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 169
 170     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 171     connect(this, &DolphinMainWindow::urlChanged,
 172             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 173
 174     setupDockWidgets();
 175
 176     setupGUI(Keys | Save | Create | ToolBar);
 177     stateChanged(QStringLiteral("new_file"));
 178
 179     QClipboard* clipboard = QApplication::clipboard();
 180     connect(clipboard, &QClipboard::dataChanged,
 181             this, &DolphinMainWindow::updatePasteAction);
 182
 183     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 184     showFilterBarAction->setChecked(generalSettings->filterBar());
 185
 186     if (firstRun) {
 187         menuBar()->setVisible(false);
 188         // Assure a proper default size if Dolphin runs the first time
 189         resize(750, 500);
 190     }
 191
 192     const bool showMenu = !menuBar()->isHidden();
 193     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 194     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 195     if (!showMenu) {
 196         createControlButton();
 197     }
 198
 199     // enable middle-click on back/forward/up to open in a new tab
 200     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 201     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 202     toolBar()->installEventFilter(middleClickEventFilter);
 203
 204     setupWhatsThis();
 205
 206     QTimer::singleShot(0, this, &DolphinMainWindow::setupUpdateOpenPreferredSearchToolAction);
 207 }
 208
 209 DolphinMainWindow::~DolphinMainWindow()
 210 {
 211 }
 212
 213 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 214 {
 215     QVector<DolphinViewContainer*> viewContainers;
 216     viewContainers.reserve(m_tabWidget->count());
 217     for (int i = 0; i < m_tabWidget->count(); ++i) {
 218         viewContainers << m_tabWidget->tabPageAt(i)->activeViewContainer();
 219     }
 220     return viewContainers;
 221 }
 222
 223 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 224 {
 225     m_tabWidget->openDirectories(dirs, splitView);
 226 }
 227
 228 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 229 {
 230     openDirectories(QUrl::fromStringList(dirs), splitView);
 231 }
 232
 233 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 234 {
 235     m_tabWidget->openFiles(files, splitView);
 236 }
 237
 238 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 239 {
 240     openFiles(QUrl::fromStringList(files), splitView);
 241 }
 242
 243 void DolphinMainWindow::activateWindow()
 244 {
 245     window()->setAttribute(Qt::WA_NativeWindow, true);
 246     KStartupInfo::setNewStartupId(window()->windowHandle(), KStartupInfo::startupId());
 247     KWindowSystem::activateWindow(window()->effectiveWinId());
 248 }
 249
 250 void DolphinMainWindow::showCommand(CommandType command)
 251 {
 252     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 253     switch (command) {
 254     case KIO::FileUndoManager::Copy:
 255         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 256         break;
 257     case KIO::FileUndoManager::Move:
 258         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 259         break;
 260     case KIO::FileUndoManager::Link:
 261         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 262         break;
 263     case KIO::FileUndoManager::Trash:
 264         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 265         break;
 266     case KIO::FileUndoManager::Rename:
 267         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 268         break;
 269
 270     case KIO::FileUndoManager::Mkdir:
 271         statusBar->setText(i18nc("@info:status", "Created folder."));
 272         break;
 273
 274     default:
 275         break;
 276     }
 277 }
 278
 279 void DolphinMainWindow::pasteIntoFolder()
 280 {
 281     m_activeViewContainer->view()->pasteIntoFolder();
 282 }
 283
 284 void DolphinMainWindow::changeUrl(const QUrl &url)
 285 {
 286     if (!KProtocolManager::supportsListing(url)) {
 287         // The URL navigator only checks for validity, not
 288         // if the URL can be listed. An error message is
 289         // shown due to DolphinViewContainer::restoreView().
 290         return;
 291     }
 292
 293     m_activeViewContainer->setUrl(url);
 294     updateFileAndEditActions();
 295     updatePasteAction();
 296     updateViewActions();
 297     updateGoActions();
 298
 299     emit urlChanged(url);
 300 }
 301
 302 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 303 {
 304     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 305         m_placesPanel->proceedWithTearDown();
 306         m_tearDownFromPlacesRequested = false;
 307     }
 308
 309     m_activeViewContainer->setAutoGrabFocus(false);
 310     changeUrl(url);
 311     m_activeViewContainer->setAutoGrabFocus(true);
 312 }
 313
 314 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 315 {
 316     KToggleAction* editableLocationAction =
 317         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 318     editableLocationAction->setChecked(editable);
 319 }
 320
 321 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 322 {
 323     updateFileAndEditActions();
 324
 325     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 326
 327     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 328     if (selectedUrlsCount == 2) {
 329         compareFilesAction->setEnabled(isKompareInstalled());
 330     } else {
 331         compareFilesAction->setEnabled(false);
 332     }
 333
 334     emit selectionChanged(selection);
 335 }
 336
 337 void DolphinMainWindow::updateHistory()
 338 {
 339     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 340     const int index = urlNavigator->historyIndex();
 341
 342     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 343     if (backAction) {
 344         backAction->setToolTip(i18nc("@info", "Go back"));
 345         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 346         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 347     }
 348
 349     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 350     if (forwardAction) {
 351         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 352         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 353             "This undoes a <interface>Go|Back</interface> action."));
 354         forwardAction->setEnabled(index > 0);
 355     }
 356 }
 357
 358 void DolphinMainWindow::updateFilterBarAction(bool show)
 359 {
 360     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 361     showFilterBarAction->setChecked(show);
 362 }
 363
 364 void DolphinMainWindow::openNewMainWindow()
 365 {
 366     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 367 }
 368
 369 void DolphinMainWindow::openNewActivatedTab()
 370 {
 371     m_tabWidget->openNewActivatedTab();
 372 }
 373
 374 void DolphinMainWindow::addToPlaces()
 375 {
 376     QUrl url;
 377     QString name;
 378
 379     // If nothing is selected, act on the current dir
 380     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 381         url = m_activeViewContainer->url();
 382         name = m_activeViewContainer->placesText();
 383     } else {
 384         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 385         url = dirToAdd.url();
 386         name = dirToAdd.name();
 387     }
 388     if (url.isValid()) {
 389         PlacesItemModel model;
 390         QString icon;
 391         if (m_activeViewContainer->isSearchModeEnabled()) {
 392             icon = QStringLiteral("folder-saved-search-symbolic");
 393         } else {
 394             icon = KIO::iconNameForUrl(url);
 395         }
 396         model.createPlacesItem(name, url, icon);
 397     }
 398 }
 399
 400 void DolphinMainWindow::openNewTab(const QUrl& url, DolphinTabWidget::TabPlacement tabPlacement)
 401 {
 402     m_tabWidget->openNewTab(url, QUrl(), tabPlacement);
 403 }
 404
 405 void DolphinMainWindow::openNewTabAfterCurrentTab(const QUrl& url)
 406 {
 407     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterCurrentTab);
 408 }
 409
 410 void DolphinMainWindow::openNewTabAfterLastTab(const QUrl& url)
 411 {
 412     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterLastTab);
 413 }
 414
 415 void DolphinMainWindow::openInNewTab()
 416 {
 417     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 418     bool tabCreated = false;
 419
 420     foreach (const KFileItem& item, list) {
 421         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 422         if (!url.isEmpty()) {
 423             openNewTabAfterCurrentTab(url);
 424             tabCreated = true;
 425         }
 426     }
 427
 428     // if no new tab has been created from the selection
 429     // open the current directory in a new tab
 430     if (!tabCreated) {
 431         openNewTabAfterCurrentTab(m_activeViewContainer->url());
 432     }
 433 }
 434
 435 void DolphinMainWindow::openInNewWindow()
 436 {
 437     QUrl newWindowUrl;
 438
 439     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 440     if (list.isEmpty()) {
 441         newWindowUrl = m_activeViewContainer->url();
 442     } else if (list.count() == 1) {
 443         const KFileItem& item = list.first();
 444         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 445     }
 446
 447     if (!newWindowUrl.isEmpty()) {
 448         Dolphin::openNewWindow({newWindowUrl}, this);
 449     }
 450 }
 451
 452 void DolphinMainWindow::showTarget()
 453 {
 454     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 455     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 456     auto linkDestination = link.linkDest();
 457     if (QFileInfo(linkDestination).isRelative()) {
 458         linkDestination = linkLocationDir.filePath(linkDestination);
 459     }
 460     if (QFileInfo::exists(linkDestination)) {
 461         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 462     } else {
 463         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 464                                            DolphinViewContainer::Warning);
 465     }
 466 }
 467
 468 void DolphinMainWindow::showEvent(QShowEvent* event)
 469 {
 470     KXmlGuiWindow::showEvent(event);
 471
 472     if (!event->spontaneous()) {
 473         m_activeViewContainer->view()->setFocus();
 474     }
 475 }
 476
 477 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 478 {
 479     // Find out if Dolphin is closed directly by the user or
 480     // by the session manager because the session is closed
 481     bool closedByUser = true;
 482     if (qApp->isSavingSession()) {
 483         closedByUser = false;
 484     }
 485
 486     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 487         // Ask the user if he really wants to quit and close all tabs.
 488         // Open a confirmation dialog with 3 buttons:
 489         // QDialogButtonBox::Yes    -> Quit
 490         // QDialogButtonBox::No     -> Close only the current tab
 491         // QDialogButtonBox::Cancel -> do nothing
 492         QDialog *dialog = new QDialog(this, Qt::Dialog);
 493         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 494         dialog->setModal(true);
 495         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 496         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 497         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 498         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 499         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 500
 501         bool doNotAskAgainCheckboxResult = false;
 502
 503         const auto result = KMessageBox::createKMessageBox(dialog,
 504             buttons,
 505             QMessageBox::Warning,
 506             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 507             QStringList(),
 508             i18n("Do not ask again"),
 509             &doNotAskAgainCheckboxResult,
 510             KMessageBox::Notify);
 511
 512         if (doNotAskAgainCheckboxResult) {
 513             GeneralSettings::setConfirmClosingMultipleTabs(false);
 514         }
 515
 516         switch (result) {
 517             case QDialogButtonBox::Yes:
 518                 // Quit
 519                 break;
 520             case QDialogButtonBox::No:
 521                 // Close only the current tab
 522                 m_tabWidget->closeTab();
 523                 Q_FALLTHROUGH();
 524             default:
 525                 event->ignore();
 526                 return;
 527         }
 528     }
 529
 530     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 531         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 532         // Open a confirmation dialog with 3 buttons:
 533         // QDialogButtonBox::Yes    -> Quit
 534         // QDialogButtonBox::No     -> Show Terminal Panel
 535         // QDialogButtonBox::Cancel -> do nothing
 536         QDialog *dialog = new QDialog(this, Qt::Dialog);
 537         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 538         dialog->setModal(true);
 539         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 540         if (!m_terminalPanel->isVisible()) {
 541             standardButtons |= QDialogButtonBox::No;
 542         }
 543         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 544         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 545         if (!m_terminalPanel->isVisible()) {
 546             KGuiItem::assign(
 547                     buttons->button(QDialogButtonBox::No),
 548                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 549         }
 550         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 551
 552         bool doNotAskAgainCheckboxResult = false;
 553
 554         const auto result = KMessageBox::createKMessageBox(
 555                 dialog,
 556                 buttons,
 557                 QMessageBox::Warning,
 558                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 559                 QStringList(),
 560                 i18n("Do not ask again"),
 561                 &doNotAskAgainCheckboxResult,
 562                 KMessageBox::Dangerous);
 563
 564         if (doNotAskAgainCheckboxResult) {
 565             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 566         }
 567
 568         switch (result) {
 569             case QDialogButtonBox::Yes:
 570                 // Quit
 571                 break;
 572             case QDialogButtonBox::No:
 573                 actionCollection()->action("show_terminal_panel")->trigger();
 574                 // Do not quit, ignore quit event
 575                 Q_FALLTHROUGH();
 576             default:
 577                 event->ignore();
 578                 return;
 579         }
 580     }
 581
 582     GeneralSettings::setVersion(CurrentDolphinVersion);
 583     GeneralSettings::self()->save();
 584
 585     KXmlGuiWindow::closeEvent(event);
 586 }
 587
 588 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 589 {
 590     m_tabWidget->saveProperties(group);
 591 }
 592
 593 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 594 {
 595     m_tabWidget->readProperties(group);
 596 }
 597
 598 void DolphinMainWindow::updateNewMenu()
 599 {
 600     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 601     m_newFileMenu->checkUpToDate();
 602     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 603 }
 604
 605 void DolphinMainWindow::createDirectory()
 606 {
 607     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 608     m_newFileMenu->setPopupFiles(QList<QUrl>() << activeViewContainer()->url());
 609     m_newFileMenu->createDirectory();
 610 }
 611
 612 void DolphinMainWindow::quit()
 613 {
 614     close();
 615 }
 616
 617 void DolphinMainWindow::showErrorMessage(const QString& message)
 618 {
 619     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 620 }
 621
 622 void DolphinMainWindow::slotUndoAvailable(bool available)
 623 {
 624     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 625     if (undoAction) {
 626         undoAction->setEnabled(available);
 627     }
 628 }
 629
 630 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 631 {
 632     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 633     if (undoAction) {
 634         undoAction->setText(text);
 635     }
 636 }
 637
 638 void DolphinMainWindow::undo()
 639 {
 640     clearStatusBar();
 641     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 642     KIO::FileUndoManager::self()->undo();
 643 }
 644
 645 void DolphinMainWindow::cut()
 646 {
 647     m_activeViewContainer->view()->cutSelectedItems();
 648 }
 649
 650 void DolphinMainWindow::copy()
 651 {
 652     m_activeViewContainer->view()->copySelectedItems();
 653 }
 654
 655 void DolphinMainWindow::paste()
 656 {
 657     m_activeViewContainer->view()->paste();
 658 }
 659
 660 void DolphinMainWindow::find()
 661 {
 662     m_activeViewContainer->setSearchModeEnabled(true);
 663 }
 664
 665 void DolphinMainWindow::updateSearchAction()
 666 {
 667     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 668     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 669 }
 670
 671 void DolphinMainWindow::updatePasteAction()
 672 {
 673     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 674     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 675     pasteAction->setEnabled(pasteInfo.first);
 676     pasteAction->setText(pasteInfo.second);
 677 }
 678
 679 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 680 {
 681     updatePasteAction();
 682 }
 683
 684 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 685 {
 686     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 687         goBackInNewTab();
 688     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 689         goForwardInNewTab();
 690     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 691         goUpInNewTab();
 692     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 693         goHomeInNewTab();
 694     }
 695 }
 696
 697 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 698 {
 699     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 700     int entries = 0;
 701     m_backAction->menu()->clear();
 702     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 703         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_backAction->menu());
 704         action->setData(i);
 705         m_backAction->menu()->addAction(action);
 706     }
 707 }
 708
 709 void DolphinMainWindow::slotGoBack(QAction* action)
 710 {
 711     int gotoIndex = action->data().value<int>();
 712     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 713     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 714         goBack();
 715     }
 716 }
 717
 718 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
 719 {
 720     if (action) {
 721         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 722         openNewTabAfterCurrentTab(urlNavigator->locationUrl(action->data().value<int>()));
 723     }
 724 }
 725
 726 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 727 {
 728     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 729     int entries = 0;
 730     m_forwardAction->menu()->clear();
 731     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 732         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_forwardAction->menu());
 733         action->setData(i);
 734         m_forwardAction->menu()->addAction(action);
 735     }
 736 }
 737
 738 void DolphinMainWindow::slotGoForward(QAction* action)
 739 {
 740     int gotoIndex = action->data().value<int>();
 741     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 742     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 743         goForward();
 744     }
 745 }
 746
 747 void DolphinMainWindow::selectAll()
 748 {
 749     clearStatusBar();
 750
 751     // if the URL navigator is editable and focused, select the whole
 752     // URL instead of all items of the view
 753
 754     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 755     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 756     const bool selectUrl = urlNavigator->isUrlEditable() &&
 757                            lineEdit->hasFocus();
 758     if (selectUrl) {
 759         lineEdit->selectAll();
 760     } else {
 761         m_activeViewContainer->view()->selectAll();
 762     }
 763 }
 764
 765 void DolphinMainWindow::invertSelection()
 766 {
 767     clearStatusBar();
 768     m_activeViewContainer->view()->invertSelection();
 769 }
 770
 771 void DolphinMainWindow::toggleSplitView()
 772 {
 773     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 774     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 775
 776     updateViewActions();
 777 }
 778
 779 void DolphinMainWindow::toggleSplitStash()
 780 {
 781     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 782     tabPage->setSplitViewEnabled(false);
 783     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 784 }
 785
 786 void DolphinMainWindow::reloadView()
 787 {
 788     clearStatusBar();
 789     m_activeViewContainer->reload();
 790     m_activeViewContainer->statusBar()->updateSpaceInfo();
 791 }
 792
 793 void DolphinMainWindow::stopLoading()
 794 {
 795     m_activeViewContainer->view()->stopLoading();
 796 }
 797
 798 void DolphinMainWindow::enableStopAction()
 799 {
 800     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 801 }
 802
 803 void DolphinMainWindow::disableStopAction()
 804 {
 805     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 806 }
 807
 808 void DolphinMainWindow::showFilterBar()
 809 {
 810     m_activeViewContainer->setFilterBarVisible(true);
 811 }
 812
 813 void DolphinMainWindow::toggleEditLocation()
 814 {
 815     clearStatusBar();
 816
 817     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 818     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 819     urlNavigator->setUrlEditable(action->isChecked());
 820 }
 821
 822 void DolphinMainWindow::replaceLocation()
 823 {
 824     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 825     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 826
 827     // If the text field currently has focus and everything is selected,
 828     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 829     if (navigator->isUrlEditable()
 830         && lineEdit->hasFocus()
 831         && lineEdit->selectedText() == lineEdit->text() ) {
 832         navigator->setUrlEditable(false);
 833     } else {
 834         navigator->setUrlEditable(true);
 835         navigator->setFocus();
 836         lineEdit->selectAll();
 837     }
 838 }
 839
 840 void DolphinMainWindow::togglePanelLockState()
 841 {
 842     const bool newLockState = !GeneralSettings::lockPanels();
 843     foreach (QObject* child, children()) {
 844         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 845         if (dock) {
 846             dock->setLocked(newLockState);
 847         }
 848     }
 849
 850     GeneralSettings::setLockPanels(newLockState);
 851 }
 852
 853 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 854 {
 855     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
 856         m_activeViewContainer->view()->setFocus();
 857     }
 858 }
 859
 860 void DolphinMainWindow::goBack()
 861 {
 862     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 863     urlNavigator->goBack();
 864
 865     if (urlNavigator->locationState().isEmpty()) {
 866         // An empty location state indicates a redirection URL,
 867         // which must be skipped too
 868         urlNavigator->goBack();
 869     }
 870 }
 871
 872 void DolphinMainWindow::goForward()
 873 {
 874     m_activeViewContainer->urlNavigator()->goForward();
 875 }
 876
 877 void DolphinMainWindow::goUp()
 878 {
 879     m_activeViewContainer->urlNavigator()->goUp();
 880 }
 881
 882 void DolphinMainWindow::goHome()
 883 {
 884     m_activeViewContainer->urlNavigator()->goHome();
 885 }
 886
 887 void DolphinMainWindow::goBackInNewTab()
 888 {
 889     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 890     const int index = urlNavigator->historyIndex() + 1;
 891     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 892 }
 893
 894 void DolphinMainWindow::goForwardInNewTab()
 895 {
 896     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 897     const int index = urlNavigator->historyIndex() - 1;
 898     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 899 }
 900
 901 void DolphinMainWindow::goUpInNewTab()
 902 {
 903     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 904     openNewTabAfterCurrentTab(KIO::upUrl(currentUrl));
 905 }
 906
 907 void DolphinMainWindow::goHomeInNewTab()
 908 {
 909     openNewTabAfterCurrentTab(Dolphin::homeUrl());
 910 }
 911
 912 void DolphinMainWindow::compareFiles()
 913 {
 914     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 915     if (items.count() != 2) {
 916         // The action is disabled in this case, but it could have been triggered
 917         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 918         return;
 919     }
 920
 921     QUrl urlA = items.at(0).url();
 922     QUrl urlB = items.at(1).url();
 923
 924     QString command(QStringLiteral("kompare -c \""));
 925     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 926     command.append("\" \"");
 927     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 928     command.append('\"');
 929     KRun::runCommand(command, QStringLiteral("Kompare"), QStringLiteral("kompare"), this);
 930 }
 931
 932 void DolphinMainWindow::toggleShowMenuBar()
 933 {
 934     const bool visible = menuBar()->isVisible();
 935     menuBar()->setVisible(!visible);
 936     if (visible) {
 937         createControlButton();
 938     } else {
 939         deleteControlButton();
 940     }
 941 }
 942
 943 QString DolphinMainWindow::activeContainerLocalPath()
 944 {
 945     KIO::StatJob* statJob = KIO::mostLocalUrl(m_activeViewContainer->url());
 946     KJobWidgets::setWindow(statJob, this);
 947     statJob->exec();
 948     QUrl url = statJob->mostLocalUrl();
 949     if (url.isLocalFile()) {
 950         return url.toLocalFile();
 951     }
 952     return QDir::homePath();
 953 }
 954
 955 QPointer<QAction> DolphinMainWindow::preferredSearchTool()
 956 {
 957     m_searchTools.clear();
 958     KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
 959         &m_searchTools, { "files-find" }, m_activeViewContainer->url()
 960     );
 961     QList<QAction*> actions = m_searchTools.actions();
 962     if (actions.isEmpty()) {
 963         return nullptr;
 964     }
 965     QAction* action = actions.first();
 966     if (action->isSeparator()) {
 967         return nullptr;
 968     }
 969     return action;
 970 }
 971
 972 void DolphinMainWindow::setupUpdateOpenPreferredSearchToolAction()
 973 {
 974     QAction* openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
 975     const QList<QWidget*> widgets = openPreferredSearchTool->associatedWidgets();
 976     for (QWidget* widget : widgets) {
 977         QMenu* menu = qobject_cast<QMenu*>(widget);
 978         if (menu) {
 979             connect(menu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
 980         }
 981     }
 982
 983     // Update the open_preferred_search_tool action *before* the Configure Shortcuts window is shown,
 984     // since this action is then listed in that window and it should be up-to-date when it is displayed.
 985     // This update is instantaneous if user made no changes to the search tools in the meantime.
 986     // Maybe all KStandardActions should defer calls to their slots, so that we could simply connect() to trigger()?
 987     connect(
 988         actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings)), &QAction::hovered,
 989         this, &DolphinMainWindow::updateOpenPreferredSearchToolAction
 990     );
 991
 992     updateOpenPreferredSearchToolAction();
 993 }
 994
 995 void DolphinMainWindow::updateOpenPreferredSearchToolAction()
 996 {
 997     QAction* openPreferredSearchTool = actionCollection()->action(QStringLiteral("open_preferred_search_tool"));
 998     if (!openPreferredSearchTool) {
 999         return;
1000     }
1001     QPointer<QAction> tool = preferredSearchTool();
1002     if (tool) {
1003         openPreferredSearchTool->setVisible(true);
1004         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open %1", tool->text()));
1005         openPreferredSearchTool->setIcon(tool->icon());
1006     } else {
1007         openPreferredSearchTool->setVisible(false);
1008         // still visible in Shortcuts configuration window
1009         openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1010         openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1011     }
1012 }
1013
1014 void DolphinMainWindow::openPreferredSearchTool()
1015 {
1016     QPointer<QAction> tool = preferredSearchTool();
1017     if (tool) {
1018         tool->trigger();
1019     }
1020 }
1021
1022 void DolphinMainWindow::openTerminal()
1023 {
1024     KToolInvocation::invokeTerminal(QString(), activeContainerLocalPath());
1025 }
1026
1027 void DolphinMainWindow::editSettings()
1028 {
1029     if (!m_settingsDialog) {
1030         DolphinViewContainer* container = activeViewContainer();
1031         container->view()->writeSettings();
1032
1033         const QUrl url = container->url();
1034         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
1035         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1036         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1037         settingsDialog->show();
1038         m_settingsDialog = settingsDialog;
1039     } else {
1040         m_settingsDialog.data()->raise();
1041     }
1042 }
1043
1044 void DolphinMainWindow::handleUrl(const QUrl& url)
1045 {
1046     delete m_lastHandleUrlStatJob;
1047     m_lastHandleUrlStatJob = nullptr;
1048
1049     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1050         activeViewContainer()->setUrl(url);
1051     } else if (KProtocolManager::supportsListing(url)) {
1052         // stat the URL to see if it is a dir or not
1053         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
1054         if (m_lastHandleUrlStatJob->uiDelegate()) {
1055             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
1056         }
1057         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
1058                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
1059
1060     } else {
1061         new KRun(url, this); // Automatically deletes itself after being finished
1062     }
1063 }
1064
1065 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
1066 {
1067     m_lastHandleUrlStatJob = nullptr;
1068     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
1069     const QUrl url = static_cast<KIO::StatJob*>(job)->url();
1070     if (entry.isDir()) {
1071         activeViewContainer()->setUrl(url);
1072     } else {
1073         new KRun(url, this);  // Automatically deletes itself after being finished
1074     }
1075 }
1076
1077 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1078 {
1079     // trash:/ is writable but we don't want to create new items in it.
1080     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1081     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1082 }
1083
1084 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1085                                         const KFileItem& item,
1086                                         const QUrl& url,
1087                                         const QList<QAction*>& customActions)
1088 {
1089     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1090     contextMenu.data()->setCustomActions(customActions);
1091     const DolphinContextMenu::Command command = contextMenu.data()->open();
1092
1093     switch (command) {
1094     case DolphinContextMenu::OpenParentFolder:
1095         changeUrl(KIO::upUrl(item.url()));
1096         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
1097         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
1098         break;
1099
1100     case DolphinContextMenu::OpenParentFolderInNewWindow:
1101         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
1102         break;
1103
1104     case DolphinContextMenu::OpenParentFolderInNewTab:
1105         openNewTabAfterLastTab(KIO::upUrl(item.url()));
1106         break;
1107
1108     case DolphinContextMenu::None:
1109     default:
1110         break;
1111     }
1112
1113     // Delete the menu, unless it has been deleted in its own nested event loop already.
1114     if (contextMenu) {
1115         contextMenu->deleteLater();
1116     }
1117 }
1118
1119 void DolphinMainWindow::updateControlMenu()
1120 {
1121     QMenu* menu = qobject_cast<QMenu*>(sender());
1122     Q_ASSERT(menu);
1123
1124     // All actions get cleared by QMenu::clear(). This includes the sub-menus
1125     // because 'menu' is their parent.
1126     menu->clear();
1127
1128     KActionCollection* ac = actionCollection();
1129
1130     menu->addMenu(m_newFileMenu->menu());
1131     addActionToMenu(ac->action(QStringLiteral("file_new")), menu);
1132     addActionToMenu(ac->action(QStringLiteral("new_tab")), menu);
1133     addActionToMenu(ac->action(QStringLiteral("closed_tabs")), menu);
1134
1135     menu->addSeparator();
1136
1137     // Add "Edit" actions
1138     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1139                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::SelectAll)), menu) |
1140                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
1141
1142     if (added) {
1143         menu->addSeparator();
1144     }
1145
1146     // Add "View" actions
1147     if (!GeneralSettings::showZoomSlider()) {
1148         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1149         addActionToMenu(ac->action(QStringLiteral("view_zoom_reset")), menu);
1150         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1151         menu->addSeparator();
1152     }
1153
1154     added = addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
1155             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
1156             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu) |
1157             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
1158             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
1159
1160     if (added) {
1161         menu->addSeparator();
1162     }
1163
1164     // Add a curated assortment of items from the "Tools" menu
1165     addActionToMenu(ac->action(QStringLiteral("show_filter_bar")), menu);
1166     addActionToMenu(ac->action(QStringLiteral("open_preferred_search_tool")), menu);
1167     addActionToMenu(ac->action(QStringLiteral("open_terminal")), menu);
1168     connect(menu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateOpenPreferredSearchToolAction);
1169
1170     menu->addSeparator();
1171
1172     // Add "Show Panels" menu
1173     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
1174
1175     // Add "Settings" menu entries
1176     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1177     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1178     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1179     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1180
1181     // Add "Help" menu
1182     auto helpMenu = m_helpMenu->menu();
1183     helpMenu->setIcon(QIcon::fromTheme(QStringLiteral("system-help")));
1184     menu->addMenu(helpMenu);
1185 }
1186
1187 void DolphinMainWindow::updateToolBar()
1188 {
1189     if (!menuBar()->isVisible()) {
1190         createControlButton();
1191     }
1192 }
1193
1194 void DolphinMainWindow::slotControlButtonDeleted()
1195 {
1196     m_controlButton = nullptr;
1197     m_updateToolBarTimer->start();
1198 }
1199
1200 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1201 {
1202     DolphinViewContainer* view = activeViewContainer();
1203
1204     if (view->url() == url) {
1205         // We can end up here if the user clicked a device in the Places Panel
1206         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1207         reloadView();
1208     } else {
1209         changeUrl(url);
1210     }
1211 }
1212
1213 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1214 {
1215     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1216 }
1217
1218 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1219 {
1220     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1221     Q_ASSERT(viewContainer);
1222
1223     m_activeViewContainer = viewContainer;
1224
1225     if (oldViewContainer) {
1226         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1227         toggleSearchAction->disconnect(oldViewContainer);
1228
1229         // Disconnect all signals between the old view container (container,
1230         // view and url navigator) and main window.
1231         oldViewContainer->disconnect(this);
1232         oldViewContainer->view()->disconnect(this);
1233         oldViewContainer->urlNavigator()->disconnect(this);
1234
1235         // except the requestItemInfo so that on hover the information panel can still be updated
1236         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1237                 this, &DolphinMainWindow::requestItemInfo);
1238     }
1239
1240     connectViewSignals(viewContainer);
1241
1242     m_actionHandler->setCurrentView(viewContainer->view());
1243
1244     updateHistory();
1245     updateFileAndEditActions();
1246     updatePasteAction();
1247     updateViewActions();
1248     updateGoActions();
1249     updateSearchAction();
1250
1251     const QUrl url = viewContainer->url();
1252     emit urlChanged(url);
1253 }
1254
1255 void DolphinMainWindow::tabCountChanged(int count)
1256 {
1257     const bool enableTabActions = (count > 1);
1258     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1259         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1260     }
1261     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1262     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1263     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1264 }
1265
1266 void DolphinMainWindow::updateWindowTitle()
1267 {
1268     const QString newTitle = m_activeViewContainer->caption();
1269     if (windowTitle() != newTitle) {
1270         setWindowTitle(newTitle);
1271     }
1272 }
1273
1274 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1275 {
1276     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1277         m_tearDownFromPlacesRequested = true;
1278         m_terminalPanel->goHome();
1279         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1280     } else {
1281         m_placesPanel->proceedWithTearDown();
1282     }
1283 }
1284
1285 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1286 {
1287     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1288         m_tearDownFromPlacesRequested = false;
1289         m_terminalPanel->goHome();
1290     }
1291 }
1292
1293 void DolphinMainWindow::setupActions()
1294 {
1295     // setup 'File' menu
1296     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1297     QMenu* menu = m_newFileMenu->menu();
1298     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1299     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1300     m_newFileMenu->setDelayed(false);
1301     connect(menu, &QMenu::aboutToShow,
1302             this, &DolphinMainWindow::updateNewMenu);
1303
1304     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1305     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1306     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1307     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1308         "window just like this one with the current location and view."
1309         "<nl/>You can drag and drop items between windows."));
1310     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1311
1312     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1313     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1314     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1315     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1316         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1317         "A tab is an additional view within this window. "
1318         "You can drag and drop items between tabs."));
1319     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL + Qt::Key_T, Qt::CTRL + Qt::SHIFT + Qt::Key_N});
1320     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1321
1322     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1323     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1324     addToPlaces->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1325     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1326         "to the Places panel."));
1327     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1328
1329     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1330     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1331     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1332         "currently viewed tab. If no more tabs are left this window "
1333         "will close instead."));
1334
1335     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1336     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1337
1338     // setup 'Edit' menu
1339     KStandardAction::undo(this,
1340                           &DolphinMainWindow::undo,
1341                           actionCollection());
1342
1343     // i18n: This will be the last paragraph for the whatsthis for all three:
1344     // Cut, Copy and Paste
1345     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1346         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1347         "applications and are among the most used commands. That's why their "
1348         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1349         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1350         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1351     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1352     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1353         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1354         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1355         "the clipboard to a new location. The items will be removed from their "
1356         "initial location.") + cutCopyPastePara);
1357     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1358     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1359         "items in your current selection to the <emphasis>clipboard</emphasis>."
1360         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1361         "from the clipboard to a new location.") +  cutCopyPastePara);
1362     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1363     // The text of the paste-action is modified dynamically by Dolphin
1364     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1365     // due to the long text, the text "Paste" is used:
1366     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1367     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1368         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1369         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1370         "action they are removed from their old location.") +  cutCopyPastePara);
1371
1372     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1373     searchAction->setText(i18n("Search..."));
1374     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1375     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1376         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1377         "There you can enter search terms and specify settings to find the "
1378         "objects you are looking for.</para><para>Use this help again on "
1379         "the find bar so we can have a look at it while the settings are "
1380         "explained.</para>"));
1381
1382     // toggle_search acts as a copy of the main searchAction to be used mainly
1383     // in the toolbar, with no default shortcut attached, to avoid messing with
1384     // existing workflows (search bar always open and Ctrl-F to focus)
1385     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1386     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1387     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1388     toggleSearchAction->setIcon(searchAction->icon());
1389     toggleSearchAction->setToolTip(searchAction->toolTip());
1390     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1391     toggleSearchAction->setCheckable(true);
1392
1393     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1394     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1395         "files and folders in the current location."));
1396
1397     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1398     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1399     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1400         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1401     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1402     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
1403     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1404
1405     // setup 'View' menu
1406     // (note that most of it is set up in DolphinViewActionHandler)
1407
1408     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1409     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1410         "the folder view below into two autonomous views.</para><para>This "
1411         "way you can see two locations at once and move items between them "
1412         "quickly.</para>Click this again afterwards to recombine the views."));
1413     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1414     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1415
1416     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1417     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL + Qt::Key_S);
1418     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1419     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1420     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1421     stashSplit->setCheckable(false);
1422     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1423     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1424
1425     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1426
1427     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1428     stop->setText(i18nc("@action:inmenu View", "Stop"));
1429     stop->setToolTip(i18nc("@info", "Stop loading"));
1430     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1431     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1432     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1433
1434     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1435     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1436     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1437         "This toggles the <emphasis>Location Bar</emphasis> to be "
1438         "editable so you can directly enter a location you want to go to.<nl/>"
1439         "You can also switch to editing by clicking to the right of the "
1440         "location and switch back by confirming the edited location."));
1441     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1442     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1443
1444     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1445     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1446     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1447     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1448     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1449     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1450         "This switches to editing the location and selects it "
1451         "so you can quickly enter a different location."));
1452     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL + Qt::Key_L);
1453     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1454
1455     // setup 'Go' menu
1456     {
1457         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1458         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1459         m_backAction->setObjectName(backAction->objectName());
1460         m_backAction->setShortcuts(backAction->shortcuts());
1461     }
1462     m_backAction->setDelayed(true);
1463     m_backAction->setStickyMenu(false);
1464     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1465     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1466     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1467     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1468
1469     auto backShortcuts = m_backAction->shortcuts();
1470     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1471     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1472
1473     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1474     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1475     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1476             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1477     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1478             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1479     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1480             this, &DolphinMainWindow::closedTabsCountChanged);
1481
1482     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1483     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1484     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1485         "This returns you to the previously closed tab."));
1486     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL + Qt::SHIFT + Qt::Key_T);
1487     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1488     undoCloseTab->setEnabled(false);
1489     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1490
1491     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1492     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1493         "the last change you made to files or folders.<nl/>"
1494         "Such changes include <interface>creating, renaming</interface> "
1495         "and <interface>moving</interface> them to a different location "
1496         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1497         "be undone will ask for your confirmation."));
1498     undoAction->setEnabled(false); // undo should be disabled by default
1499
1500     {
1501         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1502         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1503         m_forwardAction->setObjectName(forwardAction->objectName());
1504         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1505     }
1506     m_forwardAction->setDelayed(true);
1507     m_forwardAction->setStickyMenu(false);
1508     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1509     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1510     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1511     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1512     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1513
1514     // enable middle-click to open in a new tab
1515     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1516     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1517     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1518     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1519     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1520     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1521     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1522         "<filename>Home</filename> folder.<nl/>Every user account "
1523         "has their own <filename>Home</filename> that contains their data "
1524         "including folders that contain personal application data."));
1525
1526     // setup 'Tools' menu
1527     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1528     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1529     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1530         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1531         "There you can enter a text to filter the files and folders currently displayed. "
1532         "Only those that contain the text in their name will be kept in view."));
1533     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1534     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL + Qt::Key_I, Qt::Key_Slash});
1535     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1536
1537     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1538     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1539     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1540     compareFiles->setEnabled(false);
1541     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1542
1543     QAction* openPreferredSearchTool = actionCollection()->addAction(QStringLiteral("open_preferred_search_tool"));
1544     openPreferredSearchTool->setText(i18nc("@action:inmenu Tools", "Open Preferred Search Tool"));
1545     openPreferredSearchTool->setWhatsThis(xi18nc("@info:whatsthis",
1546         "<para>This opens a preferred search tool for the viewed location.</para>"
1547         "<para>Use <emphasis>More Search Tools</emphasis> menu to configure it.</para>"));
1548     openPreferredSearchTool->setIcon(QIcon::fromTheme(QStringLiteral("search")));
1549     actionCollection()->setDefaultShortcut(openPreferredSearchTool, Qt::CTRL + Qt::SHIFT + Qt::Key_F);
1550     connect(openPreferredSearchTool, &QAction::triggered, this, &DolphinMainWindow::openPreferredSearchTool);
1551
1552 #ifdef HAVE_TERMINAL
1553     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1554         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1555         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1556         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1557             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1558             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1559         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("dialog-scripts")));
1560         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT + Qt::Key_F4);
1561         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1562
1563         QAction* focusTerminalPanel = actionCollection()->addAction(QStringLiteral("focus_terminal_panel"));
1564         focusTerminalPanel->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
1565         focusTerminalPanel->setIcon(QIcon::fromTheme(QStringLiteral("swap-panels")));
1566         actionCollection()->setDefaultShortcut(focusTerminalPanel, Qt::CTRL + Qt::SHIFT + Qt::Key_F4);
1567         connect(focusTerminalPanel, &QAction::triggered, this, &DolphinMainWindow::focusTerminalPanel);
1568     }
1569 #endif
1570
1571     // setup 'Bookmarks' menu
1572     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1573     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1574     // Make the toolbar button version work properly on click
1575     bookmarkMenu->setDelayed(false);
1576     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1577     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1578
1579     // setup 'Settings' menu
1580     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1581     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1582             "This switches between having a <emphasis>Menubar</emphasis> "
1583             "and having a <interface>Control</interface> button. Both "
1584             "contain mostly the same commands and configuration options."));
1585     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1586             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1587     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1588
1589     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1590     m_helpMenu = new KHelpMenu(nullptr);
1591     m_helpMenu->menu()->installEventFilter(this);
1592     // remove duplicate shortcuts
1593     m_helpMenu->action(KHelpMenu::menuHelpContents)->setShortcut(QKeySequence());
1594     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setShortcut(QKeySequence());
1595
1596     // not in menu actions
1597     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1598     nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
1599
1600     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1601     prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
1602
1603     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1604         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1605         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1606         activateTab->setEnabled(false);
1607         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1608
1609         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1610         if (i < 9) {
1611             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1612         }
1613     }
1614
1615     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1616     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1617     activateLastTab->setEnabled(false);
1618     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1619     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT + Qt::Key_0);
1620
1621     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1622     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1623     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1624     activateNextTab->setEnabled(false);
1625     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1626     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1627
1628     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1629     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1630     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1631     activatePrevTab->setEnabled(false);
1632     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1633     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1634
1635     // for context menu
1636     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1637     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1638     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1639     showTarget->setEnabled(false);
1640     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1641
1642     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1643     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1644     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1645     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1646
1647     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1648     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1649     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1650     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1651
1652     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1653     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1654     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1655     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1656 }
1657
1658 void DolphinMainWindow::setupDockWidgets()
1659 {
1660     const bool lock = GeneralSettings::lockPanels();
1661
1662     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1663     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1664     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1665     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1666     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1667     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1668         "switches between having panels <emphasis>locked</emphasis> or "
1669         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1670         "dragged to the other side of the window and have a close "
1671         "button.<nl/>Locked panels are embedded more cleanly."));
1672     lockLayoutAction->setActive(lock);
1673     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1674
1675     // Setup "Information"
1676     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1677     infoDock->setLocked(lock);
1678     infoDock->setObjectName(QStringLiteral("infoDock"));
1679     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1680
1681 #ifdef HAVE_BALOO
1682     InformationPanel* infoPanel = new InformationPanel(infoDock);
1683     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1684     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1685     infoDock->setWidget(infoPanel);
1686
1687     QAction* infoAction = infoDock->toggleViewAction();
1688     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1689
1690     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1691     connect(this, &DolphinMainWindow::urlChanged,
1692             infoPanel, &InformationPanel::setUrl);
1693     connect(this, &DolphinMainWindow::selectionChanged,
1694             infoPanel, &InformationPanel::setSelection);
1695     connect(this, &DolphinMainWindow::requestItemInfo,
1696             infoPanel, &InformationPanel::requestDelayedItemInfo);
1697 #endif
1698
1699     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
1700     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
1701         "hide panels like this go to <interface>Control|Panels</interface> "
1702         "or <interface>View|Panels</interface>.</para>");
1703 #ifdef HAVE_BALOO
1704     actionCollection()->action(QStringLiteral("show_information_panel"))
1705         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
1706         "<emphasis>information</emphasis> panel at the right side of the "
1707         "window.</para><para>The panel provides in-depth information "
1708         "about the items your mouse is hovering over or about the selected "
1709         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
1710         "For single items a preview of their contents is provided.</para>"));
1711 #endif
1712     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1713         "provides in-depth information about the items your mouse is "
1714         "hovering over or about the selected items. Otherwise it informs "
1715         "you about the currently viewed folder.<nl/>For single items a "
1716         "preview of their contents is provided.</para><para>You can configure "
1717         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
1718
1719     // Setup "Folders"
1720     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1721     foldersDock->setLocked(lock);
1722     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1723     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1724     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1725     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1726     foldersDock->setWidget(foldersPanel);
1727
1728     QAction* foldersAction = foldersDock->toggleViewAction();
1729     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1730
1731     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1732     connect(this, &DolphinMainWindow::urlChanged,
1733             foldersPanel, &FoldersPanel::setUrl);
1734     connect(foldersPanel, &FoldersPanel::folderActivated,
1735             this, &DolphinMainWindow::changeUrl);
1736     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1737             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1738     connect(foldersPanel, &FoldersPanel::errorMessage,
1739             this, &DolphinMainWindow::showErrorMessage);
1740
1741     actionCollection()->action(QStringLiteral("show_folders_panel"))
1742         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
1743         "<emphasis>folders</emphasis> panel at the left side of the window."
1744         "<nl/><nl/>It shows the folders of the <emphasis>file system"
1745         "</emphasis> in a <emphasis>tree view</emphasis>."));
1746     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1747         "shows the folders of the <emphasis>file system</emphasis> in a "
1748         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
1749         "there. Click the arrow to the left of a folder to see its subfolders. "
1750         "This allows quick switching between any folders.</para>") + panelWhatsThis);
1751
1752     // Setup "Terminal"
1753 #ifdef HAVE_TERMINAL
1754     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1755         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1756         terminalDock->setLocked(lock);
1757         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1758         m_terminalPanel = new TerminalPanel(terminalDock);
1759         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1760         terminalDock->setWidget(m_terminalPanel);
1761
1762         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1763         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1764         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1765                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1766         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1767                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1768
1769         QAction* terminalAction = terminalDock->toggleViewAction();
1770         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1771
1772         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1773         connect(this, &DolphinMainWindow::urlChanged,
1774                 m_terminalPanel, &TerminalPanel::setUrl);
1775
1776         if (GeneralSettings::version() < 200) {
1777             terminalDock->hide();
1778         }
1779
1780         actionCollection()->action(QStringLiteral("show_terminal_panel"))
1781             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1782             "<emphasis>terminal</emphasis> panel at the bottom of the window."
1783             "<nl/>The location in the terminal will always match the folder "
1784             "view so you can navigate using either.</para><para>The terminal "
1785             "panel is not needed for basic computer usage but can be useful "
1786             "for advanced tasks. To learn more about terminals use the help "
1787             "in a standalone terminal application like Konsole.</para>"));
1788         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
1789             "the <emphasis>terminal</emphasis> panel. It behaves like a "
1790             "normal terminal but will match the location of the folder view "
1791             "so you can navigate using either.</para><para>The terminal panel "
1792             "is not needed for basic computer usage but can be useful for "
1793             "advanced tasks. To learn more about terminals use the help in a "
1794             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
1795     }
1796 #endif
1797
1798     if (GeneralSettings::version() < 200) {
1799         infoDock->hide();
1800         foldersDock->hide();
1801     }
1802
1803     // Setup "Places"
1804     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1805     placesDock->setLocked(lock);
1806     placesDock->setObjectName(QStringLiteral("placesDock"));
1807     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1808
1809     m_placesPanel = new PlacesPanel(placesDock);
1810     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1811     placesDock->setWidget(m_placesPanel);
1812
1813     QAction *placesAction = placesDock->toggleViewAction();
1814     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1815
1816     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1817     connect(m_placesPanel, &PlacesPanel::placeActivated,
1818             this, &DolphinMainWindow::slotPlaceActivated);
1819     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1820             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1821     connect(m_placesPanel, &PlacesPanel::errorMessage,
1822             this, &DolphinMainWindow::showErrorMessage);
1823     connect(this, &DolphinMainWindow::urlChanged,
1824             m_placesPanel, &PlacesPanel::setUrl);
1825     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1826             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1827     connect(this, &DolphinMainWindow::settingsChanged,
1828         m_placesPanel, &PlacesPanel::readSettings);
1829     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1830             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1831     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1832             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1833     m_tabWidget->slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1834
1835     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1836     actionShowAllPlaces->setCheckable(true);
1837     actionShowAllPlaces->setDisabled(true);
1838     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
1839         "all places in the places panel that have been hidden. They will "
1840         "appear semi-transparent unless you uncheck their hide property."));
1841
1842     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1843         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1844         m_placesPanel->showHiddenEntries(checked);
1845     });
1846
1847     connect(m_placesPanel, &PlacesPanel::showHiddenEntriesChanged, this, [actionShowAllPlaces] (bool checked){
1848         actionShowAllPlaces->setChecked(checked);
1849         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1850    });
1851
1852     actionCollection()->action(QStringLiteral("show_places_panel"))
1853         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1854         "<emphasis>places</emphasis> panel at the left side of the window."
1855         "</para><para>It allows you to go to locations you have "
1856         "bookmarked and to access disk or media attached to the computer "
1857         "or to the network. It also contains sections to find recently "
1858         "saved files or files of a certain type.</para>"));
1859     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
1860         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
1861         "you have bookmarked and to access disk or media attached to the "
1862         "computer or to the network. It also contains sections to find "
1863         "recently saved files or files of a certain type.</para><para>"
1864         "Click on an entry to go there. Click with the right mouse button "
1865         "instead to open any entry in a new tab or new window.</para>"
1866         "<para>New entries can be added by dragging folders onto this panel. "
1867         "Right-click any section or entry to hide it. Right-click an empty "
1868         "space on this panel and select <interface>Show Hidden Places"
1869         "</interface> to display it again.</para>") + panelWhatsThis);
1870
1871     // Add actions into the "Panels" menu
1872     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
1873     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1874     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
1875     panelsMenu->setDelayed(false);
1876     const KActionCollection* ac = actionCollection();
1877     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1878 #ifdef HAVE_BALOO
1879     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1880 #endif
1881     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1882     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1883     panelsMenu->addSeparator();
1884     panelsMenu->addAction(actionShowAllPlaces);
1885     panelsMenu->addAction(lockLayoutAction);
1886
1887     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
1888         actionShowAllPlaces->setEnabled(m_placesPanel->hiddenListCount());
1889     });
1890 }
1891
1892
1893 void DolphinMainWindow::updateFileAndEditActions()
1894 {
1895     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1896     const KActionCollection* col = actionCollection();
1897     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
1898
1899     if (list.isEmpty()) {
1900         stateChanged(QStringLiteral("has_no_selection"));
1901
1902         addToPlacesAction->setEnabled(true);
1903     } else {
1904         stateChanged(QStringLiteral("has_selection"));
1905
1906         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
1907         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1908         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1909         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
1910         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1911         QAction* showTarget              = col->action(QStringLiteral("show_target"));
1912         QAction* duplicateAction         = col->action(QStringLiteral("duplicate")); // see DolphinViewActionHandler
1913
1914         if (list.length() == 1 && list.first().isDir()) {
1915             addToPlacesAction->setEnabled(true);
1916         } else {
1917             addToPlacesAction->setEnabled(false);
1918         }
1919
1920         KFileItemListProperties capabilities(list);
1921         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1922
1923         renameAction->setEnabled(capabilities.supportsMoving());
1924         moveToTrashAction->setEnabled(enableMoveToTrash);
1925         deleteAction->setEnabled(capabilities.supportsDeleting());
1926         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1927         cutAction->setEnabled(capabilities.supportsMoving());
1928         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
1929         duplicateAction->setEnabled(capabilities.supportsWriting());
1930     }
1931 }
1932
1933 void DolphinMainWindow::updateViewActions()
1934 {
1935     m_actionHandler->updateViewActions();
1936
1937     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
1938     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1939
1940     updateSplitAction();
1941
1942     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
1943     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1944     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1945 }
1946
1947 void DolphinMainWindow::updateGoActions()
1948 {
1949     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1950     const QUrl currentUrl = m_activeViewContainer->url();
1951     // I think this is one of the best places to firstly be confronted
1952     // with a file system and its hierarchy. Talking about the root
1953     // directory might seem too much here but it is the question that
1954     // naturally arises in this context.
1955     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
1956         "the folder that contains the currently viewed one.</para>"
1957         "<para>All files and folders are organized in a hierarchical "
1958         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
1959         "a directory that contains all data connected to this computer"
1960         "—the <emphasis>root directory</emphasis>.</para>"));
1961     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
1962 }
1963
1964 void DolphinMainWindow::createControlButton()
1965 {
1966     if (m_controlButton) {
1967         return;
1968     }
1969     Q_ASSERT(!m_controlButton);
1970
1971     m_controlButton = new QToolButton(this);
1972     m_controlButton->setAccessibleName(i18nc("@action:intoolbar", "Control"));
1973     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
1974     m_controlButton->setToolTip(i18nc("@action", "Show menu"));
1975     m_controlButton->setAttribute(Qt::WidgetAttribute::WA_CustomWhatsThis);
1976     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1977
1978     QMenu* controlMenu = new QMenu(m_controlButton);
1979     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1980     controlMenu->installEventFilter(this);
1981
1982     m_controlButton->setMenu(controlMenu);
1983
1984     toolBar()->addWidget(m_controlButton);
1985     connect(toolBar(), &KToolBar::iconSizeChanged,
1986             m_controlButton, &QToolButton::setIconSize);
1987
1988     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1989     // gets edited. In this case we must add them again. The adding is done asynchronously by
1990     // m_updateToolBarTimer.
1991     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1992     m_updateToolBarTimer = new QTimer(this);
1993     m_updateToolBarTimer->setInterval(500);
1994     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1995 }
1996
1997 void DolphinMainWindow::deleteControlButton()
1998 {
1999     delete m_controlButton;
2000     m_controlButton = nullptr;
2001
2002     delete m_updateToolBarTimer;
2003     m_updateToolBarTimer = nullptr;
2004 }
2005
2006 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
2007 {
2008     Q_ASSERT(action);
2009     Q_ASSERT(menu);
2010
2011     const KToolBar* toolBarWidget = toolBar();
2012     foreach (const QWidget* widget, action->associatedWidgets()) {
2013         if (widget == toolBarWidget) {
2014             return false;
2015         }
2016     }
2017
2018     menu->addAction(action);
2019     return true;
2020 }
2021
2022 void DolphinMainWindow::refreshViews()
2023 {
2024     m_tabWidget->refreshViews();
2025
2026     if (GeneralSettings::modifiedStartupSettings()) {
2027         // The startup settings have been changed by the user (see bug #254947).
2028         // Synchronize the split-view setting with the active view:
2029         const bool splitView = GeneralSettings::splitView();
2030         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
2031         updateSplitAction();
2032         updateWindowTitle();
2033     }
2034
2035     emit settingsChanged();
2036 }
2037
2038 void DolphinMainWindow::clearStatusBar()
2039 {
2040     m_activeViewContainer->statusBar()->resetToDefaultText();
2041 }
2042
2043 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
2044 {
2045     connect(container, &DolphinViewContainer::showFilterBarChanged,
2046             this, &DolphinMainWindow::updateFilterBarAction);
2047     connect(container, &DolphinViewContainer::writeStateChanged,
2048             this, &DolphinMainWindow::slotWriteStateChanged);
2049     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
2050             this, &DolphinMainWindow::updateSearchAction);
2051
2052     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
2053     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
2054
2055     const DolphinView* view = container->view();
2056     connect(view, &DolphinView::selectionChanged,
2057             this, &DolphinMainWindow::slotSelectionChanged);
2058     connect(view, &DolphinView::requestItemInfo,
2059             this, &DolphinMainWindow::requestItemInfo);
2060     connect(view, &DolphinView::tabRequested,
2061             this, &DolphinMainWindow::openNewTab);
2062     connect(view, &DolphinView::requestContextMenu,
2063             this, &DolphinMainWindow::openContextMenu);
2064     connect(view, &DolphinView::directoryLoadingStarted,
2065             this, &DolphinMainWindow::enableStopAction);
2066     connect(view, &DolphinView::directoryLoadingCompleted,
2067             this, &DolphinMainWindow::disableStopAction);
2068     connect(view, &DolphinView::directoryLoadingCompleted,
2069             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
2070     connect(view, &DolphinView::goBackRequested,
2071             this, &DolphinMainWindow::goBack);
2072     connect(view, &DolphinView::goForwardRequested,
2073             this, &DolphinMainWindow::goForward);
2074     connect(view, &DolphinView::urlActivated,
2075             this, &DolphinMainWindow::handleUrl);
2076
2077     const KUrlNavigator* navigator = container->urlNavigator();
2078     connect(navigator, &KUrlNavigator::urlChanged,
2079             this, &DolphinMainWindow::changeUrl);
2080     connect(navigator, &KUrlNavigator::historyChanged,
2081             this, &DolphinMainWindow::updateHistory);
2082     connect(navigator, &KUrlNavigator::editableStateChanged,
2083             this, &DolphinMainWindow::slotEditableStateChanged);
2084     connect(navigator, &KUrlNavigator::tabRequested,
2085             this, &DolphinMainWindow::openNewTabAfterLastTab);
2086 }
2087
2088 void DolphinMainWindow::updateSplitAction()
2089 {
2090     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2091     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2092     if (tabPage->splitViewEnabled()) {
2093         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2094             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2095             splitAction->setToolTip(i18nc("@info", "Close left view"));
2096             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2097         } else {
2098             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2099             splitAction->setToolTip(i18nc("@info", "Close right view"));
2100             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2101         }
2102     } else {
2103         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2104         splitAction->setToolTip(i18nc("@info", "Split view"));
2105         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2106     }
2107 }
2108
2109 bool DolphinMainWindow::isKompareInstalled() const
2110 {
2111     static bool initialized = false;
2112     static bool installed = false;
2113     if (!initialized) {
2114         // TODO: maybe replace this approach later by using a menu
2115         // plugin like kdiff3plugin.cpp
2116         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2117         initialized = true;
2118     }
2119     return installed;
2120 }
2121
2122 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2123                                           const QKeySequence& shortcut,
2124                                           QAction* dockAction,
2125                                           const QString& actionName)
2126 {
2127     QAction* panelAction = actionCollection()->addAction(actionName);
2128     panelAction->setCheckable(true);
2129     panelAction->setChecked(dockAction->isChecked());
2130     panelAction->setText(dockAction->text());
2131     panelAction->setIcon(icon);
2132     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2133
2134     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2135     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2136 }
2137
2138 void DolphinMainWindow::setupWhatsThis()
2139 {
2140     // main widgets
2141     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2142         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2143         "configuration options. Left-click on any of the menus on this "
2144         "bar to see its contents.</para><para>The Menubar can be hidden "
2145         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2146         "most of its contents become available through a <interface>Control"
2147         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2148     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2149         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2150         "frequently used actions.</para><para>It is highly customizable. "
2151         "All items you see in the <interface>Control</interface> menu or "
2152         "in the <interface>Menubar</interface> can be placed on the "
2153         "Toolbar. Just right-click on it and select <interface>Configure "
2154         "Toolbars…</interface> or find this action in the <interface>"
2155         "Control</interface> or <interface>Settings</interface> menu."
2156         "</para><para>The location of the bar and the style of its "
2157         "buttons can also be changed in the right-click menu. Right-click "
2158         "a button if you want to show or hide its text.</para>"));
2159     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2160         "<para>Here you can see the <emphasis>folders</emphasis> and "
2161         "<emphasis>files</emphasis> that are at the location described in "
2162         "the <interface>Location Bar</interface> above. This area is the "
2163         "central part of this application where you navigate to the files "
2164         "you want to use.</para><para>For an elaborate and general "
2165         "introduction to this application <link "
2166         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2167         "click here</link>. This will open an introductory article from "
2168         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2169         "explanations of all the features of this <emphasis>view</emphasis> "
2170         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2171         "instead. This will open a page from the <emphasis>Handbook"
2172         "</emphasis> that covers the basics.</para>"));
2173
2174     // Settings menu
2175     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2176         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2177         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2178         "There you can set up key combinations to trigger an action when "
2179         "they are pressed simultaneously. All commands in this application can "
2180         "be triggered this way.</para>"));
2181     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2182         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2183         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2184         "<para>All items you see in the <interface>Control</interface> menu "
2185         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2186     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2187         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2188         "change a multitude of settings for this application. For an explanation "
2189         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2190         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2191
2192     // Help menu
2193     // The whatsthis has to be set for the m_helpMenu and for the
2194     // StandardAction separately because both are used in different locations.
2195     // m_helpMenu is only used for createControlButton() button.
2196
2197     // Links do not work within the Menubar so texts without links are provided there.
2198
2199     // i18n: If the external link isn't available in your language you should
2200     // probably state the external link language at least in brackets to not
2201     // frustrate the user. If there are multiple languages that the user might
2202     // know with a reasonable chance you might want to have 2 external links.
2203     // The same is in my opinion true for every external link you translate.
2204     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2205         "<para>This opens the Handbook for this application. It provides "
2206         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2207     actionCollection()->action(KStandardAction::name(KStandardAction::HelpContents))
2208         ->setWhatsThis(whatsThisHelpContents
2209         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2210         "<para>If you want more elaborate introductions to the "
2211         "different features of <emphasis>Dolphin</emphasis> "
2212         "go to the KDE UserBase Wiki.</para>"));
2213     m_helpMenu->action(KHelpMenu::menuHelpContents)->setWhatsThis(whatsThisHelpContents
2214         + xi18nc("@info:whatsthis second half of handbook text with link",
2215         "<para>If you want more elaborate introductions to the "
2216         "different features of <emphasis>Dolphin</emphasis> "
2217         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2218         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2219
2220     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2221         "<para>This is the button that invokes the help feature you are "
2222         "using right now! Click it, then click any component of this "
2223         "application to ask \"What's this?\" about it. The mouse cursor "
2224         "will change appearance if no help is available for a spot.</para>");
2225     actionCollection()->action(KStandardAction::name(KStandardAction::WhatsThis))
2226        ->setWhatsThis(whatsThisWhatsThis
2227         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2228         "<para>There are two other ways to get help for this application: The "
2229         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2230         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2231         "article about <emphasis>File Management</emphasis> online."
2232         "</para><para>The \"What's this?\" help is "
2233         "missing in most other windows so don't get too used to this.</para>"));
2234     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setWhatsThis(whatsThisWhatsThis
2235         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2236         "<para>There are two other ways to get help: "
2237         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2238         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2239         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2240         "missing in most other windows so don't get too used to this.</para>"));
2241
2242     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2243         "window that will guide you through reporting errors or flaws "
2244         "in this application or in other KDE software.</para>");
2245     actionCollection()->action(KStandardAction::name(KStandardAction::ReportBug))
2246        ->setWhatsThis(whatsThisReportBug);
2247     m_helpMenu->action(KHelpMenu::menuReportBug)->setWhatsThis(whatsThisReportBug
2248         + xi18nc("@info:whatsthis second half of reportbug text with link",
2249         "<para>High-quality bug reports are much appreciated. To learn "
2250         "how to make your bug report as effective as possible "
2251         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2252         "click here</link>.</para>"));
2253
2254     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2255         "<emphasis>web page</emphasis> where you can donate to "
2256         "support the continued work on this application and many "
2257         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2258         "<para>Donating is the easiest and fastest way to efficiently "
2259         "support KDE and its projects. KDE projects are available for "
2260         "free therefore your donation is needed to cover things that "
2261         "require money like servers, contributor meetings, etc.</para>"
2262         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2263         "organization behind the KDE community.</para>");
2264     actionCollection()->action(KStandardAction::name(KStandardAction::Donate))
2265        ->setWhatsThis(whatsThisDonate);
2266     m_helpMenu->action(KHelpMenu::menuDonate)->setWhatsThis(whatsThisDonate);
2267
2268     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2269         "With this you can change the language this application uses."
2270         "<nl/>You can even set secondary languages which will be used "
2271         "if texts are not available in your preferred language.");
2272     actionCollection()->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage))
2273        ->setWhatsThis(whatsThisSwitchLanguage);
2274     m_helpMenu->action(KHelpMenu::menuSwitchLanguage)->setWhatsThis(whatsThisSwitchLanguage);
2275
2276     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2277         "window that informs you about the version, license, "
2278         "used libraries and maintainers of this application.");
2279     actionCollection()->action(KStandardAction::name(KStandardAction::AboutApp))
2280        ->setWhatsThis(whatsThisAboutApp);
2281     m_helpMenu->action(KHelpMenu::menuAboutApp)->setWhatsThis(whatsThisAboutApp);
2282
2283     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2284         "window with information about <emphasis>KDE</emphasis>. "
2285         "The KDE community are the people behind this free software."
2286         "<nl/>If you like using this application but don't know "
2287         "about KDE or want to see a cute dragon have a look!");
2288     actionCollection()->action(KStandardAction::name(KStandardAction::AboutKDE))
2289        ->setWhatsThis(whatsThisAboutKDE);
2290     m_helpMenu->action(KHelpMenu::menuAboutKDE)->setWhatsThis(whatsThisAboutKDE);
2291 }
2292
2293 bool DolphinMainWindow::event(QEvent *event)
2294 {
2295     if (event->type() == QEvent::WhatsThisClicked) {
2296         event->accept();
2297         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2298         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2299         return true;
2300     } else if (event->type() == QEvent::WindowActivate) {
2301         updateOpenPreferredSearchToolAction();
2302     }
2303     return KXmlGuiWindow::event(event);
2304 }
2305
2306 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2307 {
2308     Q_UNUSED(obj)
2309     if (event->type() == QEvent::WhatsThisClicked) {
2310         event->accept();
2311         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2312         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2313         return true;
2314     }
2315     return false;
2316 }
2317
2318 void DolphinMainWindow::focusTerminalPanel()
2319 {
2320     if (m_terminalPanel->isVisible()) {
2321         if (m_terminalPanel->terminalHasFocus()) {
2322             m_activeViewContainer->view()->setFocus(Qt::FocusReason::ShortcutFocusReason);
2323             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Focus Terminal Panel"));
2324         } else {
2325             m_terminalPanel->setFocus(Qt::FocusReason::ShortcutFocusReason);
2326             actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2327         }
2328     } else {
2329         actionCollection()->action(QStringLiteral("show_terminal_panel"))->trigger();
2330         actionCollection()->action(QStringLiteral("focus_terminal_panel"))->setText(i18nc("@action:inmenu Tools", "Defocus Terminal Panel"));
2331     }
2332 }
2333
2334 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2335     KIO::FileUndoManager::UiInterface()
2336 {
2337 }
2338
2339 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2340 {
2341 }
2342
2343 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2344 {
2345     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2346     if (mainWin) {
2347         DolphinViewContainer* container = mainWin->activeViewContainer();
2348         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2349     } else {
2350         KIO::FileUndoManager::UiInterface::jobError(job);
2351     }
2352 }
2353
2354 bool DolphinMainWindow::isUrlOpen(const QString& url)
2355 {
2356     return m_tabWidget->isUrlOpen(QUrl::fromUserInput((url)));
2357 }
2358