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 "config-terminal.h"
  25 #include "global.h"
  26 #include "dolphinbookmarkhandler.h"
  27 #include "dolphindockwidget.h"
  28 #include "dolphincontextmenu.h"
  29 #include "dolphinnewfilemenu.h"
  30 #include "dolphinrecenttabsmenu.h"
  31 #include "dolphinviewcontainer.h"
  32 #include "dolphintabpage.h"
  33 #include "middleclickactioneventfilter.h"
  34 #include "panels/folders/folderspanel.h"
  35 #include "panels/places/placespanel.h"
  36 #include "panels/information/informationpanel.h"
  37 #include "panels/terminal/terminalpanel.h"
  38 #include "settings/dolphinsettingsdialog.h"
  39 #include "statusbar/dolphinstatusbar.h"
  40 #include "views/dolphinviewactionhandler.h"
  41 #include "views/dolphinremoteencoding.h"
  42 #include "views/draganddrophelper.h"
  43 #include "views/viewproperties.h"
  44 #include "views/dolphinnewfilemenuobserver.h"
  45 #include "dolphin_generalsettings.h"
  46
  47 #include <KActionCollection>
  48 #include <KActionMenu>
  49 #include <KAuthorized>
  50 #include <KConfig>
  51 #include <KDualAction>
  52 #include <KFileItemListProperties>
  53 #include <KHelpMenu>
  54 #include <KIO/JobUiDelegate>
  55 #include <KIO/OpenFileManagerWindowJob>
  56 #include <KJobWidgets>
  57 #include <KLocalizedString>
  58 #include <KMessageBox>
  59 #include <KProtocolInfo>
  60 #include <KProtocolManager>
  61 #include <KRun>
  62 #include <KShell>
  63 #include <KStandardAction>
  64 #include <KStartupInfo>
  65 #include <KToggleAction>
  66 #include <KToolBar>
  67 #include <KToolInvocation>
  68 #include <KUrlComboBox>
  69 #include <KUrlNavigator>
  70 #include <KWindowSystem>
  71
  72 #include <QApplication>
  73 #include <QClipboard>
  74 #include <QCloseEvent>
  75 #include <QDialog>
  76 #include <QFileInfo>
  77 #include <QLineEdit>
  78 #include <QMenu>
  79 #include <QMenuBar>
  80 #include <QPushButton>
  81 #include <QShowEvent>
  82 #include <QStandardPaths>
  83 #include <QTimer>
  84 #include <QToolButton>
  85
  86 namespace {
  87     // Used for GeneralSettings::version() to determine whether
  88     // an updated version of Dolphin is running.
  89     const int CurrentDolphinVersion = 200;
  90 }
  91
  92 DolphinMainWindow::DolphinMainWindow() :
  93     KXmlGuiWindow(nullptr),
  94     m_newFileMenu(nullptr),
  95     m_tabWidget(nullptr),
  96     m_activeViewContainer(nullptr),
  97     m_actionHandler(nullptr),
  98     m_remoteEncoding(nullptr),
  99     m_settingsDialog(),
 100     m_bookmarkHandler(nullptr),
 101     m_controlButton(nullptr),
 102     m_updateToolBarTimer(nullptr),
 103     m_lastHandleUrlStatJob(nullptr),
 104     m_terminalPanel(nullptr),
 105     m_placesPanel(nullptr),
 106     m_tearDownFromPlacesRequested(false)
 107 {
 108     Q_INIT_RESOURCE(dolphin);
 109     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 110     setObjectName(QStringLiteral("Dolphin#"));
 111
 112     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 113             this, &DolphinMainWindow::showErrorMessage);
 114
 115     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 116     undoManager->setUiInterface(new UndoUiInterface());
 117
 118     connect(undoManager, QOverload<bool>::of(&KIO::FileUndoManager::undoAvailable),
 119             this, &DolphinMainWindow::slotUndoAvailable);
 120     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 121             this, &DolphinMainWindow::slotUndoTextChanged);
 122     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 123             this, &DolphinMainWindow::clearStatusBar);
 124     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 125             this, &DolphinMainWindow::showCommand);
 126
 127     GeneralSettings* generalSettings = GeneralSettings::self();
 128     const bool firstRun = (generalSettings->version() < 200);
 129     if (firstRun) {
 130         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 131     }
 132
 133     setAcceptDrops(true);
 134
 135     m_tabWidget = new DolphinTabWidget(this);
 136     m_tabWidget->setObjectName("tabWidget");
 137     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 138             this, &DolphinMainWindow::activeViewChanged);
 139     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 140             this, &DolphinMainWindow::tabCountChanged);
 141     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 142             this, &DolphinMainWindow::updateWindowTitle);
 143     setCentralWidget(m_tabWidget);
 144
 145     setupActions();
 146
 147     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 148     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 149     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 150
 151     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 152     connect(this, &DolphinMainWindow::urlChanged,
 153             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 154
 155     setupDockWidgets();
 156
 157     setupGUI(Keys | Save | Create | ToolBar);
 158     stateChanged(QStringLiteral("new_file"));
 159
 160     QClipboard* clipboard = QApplication::clipboard();
 161     connect(clipboard, &QClipboard::dataChanged,
 162             this, &DolphinMainWindow::updatePasteAction);
 163
 164     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 165     showFilterBarAction->setChecked(generalSettings->filterBar());
 166
 167     if (firstRun) {
 168         menuBar()->setVisible(false);
 169         // Assure a proper default size if Dolphin runs the first time
 170         resize(750, 500);
 171     }
 172
 173     const bool showMenu = !menuBar()->isHidden();
 174     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 175     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 176     if (!showMenu) {
 177         createControlButton();
 178     }
 179
 180     // enable middle-click on back/forward/up to open in a new tab
 181     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 182     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 183     toolBar()->installEventFilter(middleClickEventFilter);
 184 }
 185
 186 DolphinMainWindow::~DolphinMainWindow()
 187 {
 188 }
 189
 190 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 191 {
 192     QVector<DolphinViewContainer*> viewContainers;
 193     viewContainers.reserve(m_tabWidget->count());
 194     for (int i = 0; i < m_tabWidget->count(); ++i) {
 195         viewContainers << m_tabWidget->tabPageAt(i)->activeViewContainer();
 196     }
 197     return viewContainers;
 198 }
 199
 200 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 201 {
 202     m_tabWidget->openDirectories(dirs, splitView);
 203 }
 204
 205 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 206 {
 207     openDirectories(QUrl::fromStringList(dirs), splitView);
 208 }
 209
 210 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 211 {
 212     m_tabWidget->openFiles(files, splitView);
 213 }
 214
 215 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 216 {
 217     openFiles(QUrl::fromStringList(files), splitView);
 218 }
 219
 220 void DolphinMainWindow::activateWindow()
 221 {
 222     KStartupInfo::setNewStartupId(window(), KStartupInfo::startupId());
 223     KWindowSystem::activateWindow(window()->effectiveWinId());
 224 }
 225
 226 void DolphinMainWindow::showCommand(CommandType command)
 227 {
 228     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 229     switch (command) {
 230     case KIO::FileUndoManager::Copy:
 231         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 232         break;
 233     case KIO::FileUndoManager::Move:
 234         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 235         break;
 236     case KIO::FileUndoManager::Link:
 237         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 238         break;
 239     case KIO::FileUndoManager::Trash:
 240         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 241         break;
 242     case KIO::FileUndoManager::Rename:
 243         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 244         break;
 245
 246     case KIO::FileUndoManager::Mkdir:
 247         statusBar->setText(i18nc("@info:status", "Created folder."));
 248         break;
 249
 250     default:
 251         break;
 252     }
 253 }
 254
 255 void DolphinMainWindow::pasteIntoFolder()
 256 {
 257     m_activeViewContainer->view()->pasteIntoFolder();
 258 }
 259
 260 void DolphinMainWindow::changeUrl(const QUrl &url)
 261 {
 262     if (!KProtocolManager::supportsListing(url)) {
 263         // The URL navigator only checks for validity, not
 264         // if the URL can be listed. An error message is
 265         // shown due to DolphinViewContainer::restoreView().
 266         return;
 267     }
 268
 269     m_activeViewContainer->setUrl(url);
 270     updateEditActions();
 271     updatePasteAction();
 272     updateViewActions();
 273     updateGoActions();
 274
 275     emit urlChanged(url);
 276 }
 277
 278 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 279 {
 280     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 281         m_placesPanel->proceedWithTearDown();
 282         m_tearDownFromPlacesRequested = false;
 283     }
 284
 285     m_activeViewContainer->setAutoGrabFocus(false);
 286     changeUrl(url);
 287     m_activeViewContainer->setAutoGrabFocus(true);
 288 }
 289
 290 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 291 {
 292     KToggleAction* editableLocationAction =
 293         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 294     editableLocationAction->setChecked(editable);
 295 }
 296
 297 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 298 {
 299     updateEditActions();
 300
 301     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 302
 303     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 304     if (selectedUrlsCount == 2) {
 305         compareFilesAction->setEnabled(isKompareInstalled());
 306     } else {
 307         compareFilesAction->setEnabled(false);
 308     }
 309
 310     emit selectionChanged(selection);
 311 }
 312
 313 void DolphinMainWindow::updateHistory()
 314 {
 315     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 316     const int index = urlNavigator->historyIndex();
 317
 318     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 319     if (backAction) {
 320         backAction->setToolTip(i18nc("@info", "Go back"));
 321         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 322     }
 323
 324     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 325     if (forwardAction) {
 326         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 327         forwardAction->setEnabled(index > 0);
 328     }
 329 }
 330
 331 void DolphinMainWindow::updateFilterBarAction(bool show)
 332 {
 333     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 334     showFilterBarAction->setChecked(show);
 335 }
 336
 337 void DolphinMainWindow::openNewMainWindow()
 338 {
 339     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 340 }
 341
 342 void DolphinMainWindow::openNewActivatedTab()
 343 {
 344     m_tabWidget->openNewActivatedTab();
 345 }
 346
 347 void DolphinMainWindow::openNewTab(const QUrl& url, DolphinTabWidget::TabPlacement tabPlacement)
 348 {
 349     m_tabWidget->openNewTab(url, QUrl(), tabPlacement);
 350 }
 351
 352 void DolphinMainWindow::openNewTabAfterCurrentTab(const QUrl& url)
 353 {
 354     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterCurrentTab);
 355 }
 356
 357 void DolphinMainWindow::openNewTabAfterLastTab(const QUrl& url)
 358 {
 359     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterLastTab);
 360 }
 361
 362 void DolphinMainWindow::openInNewTab()
 363 {
 364     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 365     bool tabCreated = false;
 366
 367     foreach (const KFileItem& item, list) {
 368         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 369         if (!url.isEmpty()) {
 370             openNewTabAfterCurrentTab(url);
 371             tabCreated = true;
 372         }
 373     }
 374
 375     // if no new tab has been created from the selection
 376     // open the current directory in a new tab
 377     if (!tabCreated) {
 378         openNewTabAfterCurrentTab(m_activeViewContainer->url());
 379     }
 380 }
 381
 382 void DolphinMainWindow::openInNewWindow()
 383 {
 384     QUrl newWindowUrl;
 385
 386     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 387     if (list.isEmpty()) {
 388         newWindowUrl = m_activeViewContainer->url();
 389     } else if (list.count() == 1) {
 390         const KFileItem& item = list.first();
 391         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 392     }
 393
 394     if (!newWindowUrl.isEmpty()) {
 395         Dolphin::openNewWindow({newWindowUrl}, this);
 396     }
 397 }
 398
 399 void DolphinMainWindow::showTarget()
 400 {
 401     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 402     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 403     auto linkDestination = link.linkDest();
 404     if (QFileInfo(linkDestination).isRelative()) {
 405         linkDestination = linkLocationDir.filePath(linkDestination);
 406     }
 407     if (QFileInfo::exists(linkDestination)) {
 408         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 409     } else {
 410         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 411                                            DolphinViewContainer::Warning);
 412     }
 413 }
 414
 415 void DolphinMainWindow::showEvent(QShowEvent* event)
 416 {
 417     KXmlGuiWindow::showEvent(event);
 418
 419     if (!event->spontaneous()) {
 420         m_activeViewContainer->view()->setFocus();
 421     }
 422 }
 423
 424 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 425 {
 426     // Find out if Dolphin is closed directly by the user or
 427     // by the session manager because the session is closed
 428     bool closedByUser = true;
 429     if (qApp->isSavingSession()) {
 430         closedByUser = false;
 431     }
 432
 433     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 434         // Ask the user if he really wants to quit and close all tabs.
 435         // Open a confirmation dialog with 3 buttons:
 436         // QDialogButtonBox::Yes    -> Quit
 437         // QDialogButtonBox::No     -> Close only the current tab
 438         // QDialogButtonBox::Cancel -> do nothing
 439         QDialog *dialog = new QDialog(this, Qt::Dialog);
 440         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 441         dialog->setModal(true);
 442         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 443         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 444         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 445         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 446         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 447
 448         bool doNotAskAgainCheckboxResult = false;
 449
 450         const auto result = KMessageBox::createKMessageBox(dialog,
 451             buttons,
 452             QMessageBox::Warning,
 453             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 454             QStringList(),
 455             i18n("Do not ask again"),
 456             &doNotAskAgainCheckboxResult,
 457             KMessageBox::Notify);
 458
 459         if (doNotAskAgainCheckboxResult) {
 460             GeneralSettings::setConfirmClosingMultipleTabs(false);
 461         }
 462
 463         switch (result) {
 464             case QDialogButtonBox::Yes:
 465                 // Quit
 466                 break;
 467             case QDialogButtonBox::No:
 468                 // Close only the current tab
 469                 m_tabWidget->closeTab();
 470                 Q_FALLTHROUGH();
 471             default:
 472                 event->ignore();
 473                 return;
 474         }
 475     }
 476
 477     if (m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 478         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 479         // Open a confirmation dialog with 3 buttons:
 480         // QDialogButtonBox::Yes    -> Quit
 481         // QDialogButtonBox::No     -> Show Terminal Panel
 482         // QDialogButtonBox::Cancel -> do nothing
 483         QDialog *dialog = new QDialog(this, Qt::Dialog);
 484         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 485         dialog->setModal(true);
 486         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 487         if (!m_terminalPanel->isVisible()) {
 488             standardButtons |= QDialogButtonBox::No;
 489         }
 490         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 491         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 492         if (!m_terminalPanel->isVisible()) {
 493             KGuiItem::assign(
 494                     buttons->button(QDialogButtonBox::No),
 495                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("utilities-terminal"))));
 496         }
 497         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 498
 499         bool doNotAskAgainCheckboxResult = false;
 500
 501         const auto result = KMessageBox::createKMessageBox(
 502                 dialog,
 503                 buttons,
 504                 QMessageBox::Warning,
 505                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 506                 QStringList(),
 507                 i18n("Do not ask again"),
 508                 &doNotAskAgainCheckboxResult,
 509                 KMessageBox::Dangerous);
 510
 511         if (doNotAskAgainCheckboxResult) {
 512             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 513         }
 514
 515         switch (result) {
 516             case QDialogButtonBox::Yes:
 517                 // Quit
 518                 break;
 519             case QDialogButtonBox::No:
 520                 actionCollection()->action("show_terminal_panel")->trigger();
 521                 // Do not quit, ignore quit event
 522                 Q_FALLTHROUGH();
 523             default:
 524                 event->ignore();
 525                 return;
 526         }
 527     }
 528
 529     GeneralSettings::setVersion(CurrentDolphinVersion);
 530     GeneralSettings::self()->save();
 531
 532     KXmlGuiWindow::closeEvent(event);
 533 }
 534
 535 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 536 {
 537     m_tabWidget->saveProperties(group);
 538 }
 539
 540 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 541 {
 542     m_tabWidget->readProperties(group);
 543 }
 544
 545 void DolphinMainWindow::updateNewMenu()
 546 {
 547     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 548     m_newFileMenu->checkUpToDate();
 549     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 550 }
 551
 552 void DolphinMainWindow::createDirectory()
 553 {
 554     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 555     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 556     m_newFileMenu->createDirectory();
 557 }
 558
 559 void DolphinMainWindow::quit()
 560 {
 561     close();
 562 }
 563
 564 void DolphinMainWindow::showErrorMessage(const QString& message)
 565 {
 566     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 567 }
 568
 569 void DolphinMainWindow::slotUndoAvailable(bool available)
 570 {
 571     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 572     if (undoAction) {
 573         undoAction->setEnabled(available);
 574     }
 575 }
 576
 577 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 578 {
 579     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 580     if (undoAction) {
 581         undoAction->setText(text);
 582     }
 583 }
 584
 585 void DolphinMainWindow::undo()
 586 {
 587     clearStatusBar();
 588     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 589     KIO::FileUndoManager::self()->undo();
 590 }
 591
 592 void DolphinMainWindow::cut()
 593 {
 594     m_activeViewContainer->view()->cutSelectedItems();
 595 }
 596
 597 void DolphinMainWindow::copy()
 598 {
 599     m_activeViewContainer->view()->copySelectedItems();
 600 }
 601
 602 void DolphinMainWindow::paste()
 603 {
 604     m_activeViewContainer->view()->paste();
 605 }
 606
 607 void DolphinMainWindow::find()
 608 {
 609     m_activeViewContainer->setSearchModeEnabled(true);
 610 }
 611
 612 void DolphinMainWindow::updatePasteAction()
 613 {
 614     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 615     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 616     pasteAction->setEnabled(pasteInfo.first);
 617     pasteAction->setText(pasteInfo.second);
 618 }
 619
 620 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 621 {
 622     updatePasteAction();
 623 }
 624
 625 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 626 {
 627     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 628         goBackInNewTab();
 629     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 630         goForwardInNewTab();
 631     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 632         goUpInNewTab();
 633     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 634         goHomeInNewTab();
 635     }
 636 }
 637
 638 void DolphinMainWindow::selectAll()
 639 {
 640     clearStatusBar();
 641
 642     // if the URL navigator is editable and focused, select the whole
 643     // URL instead of all items of the view
 644
 645     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 646     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 647     const bool selectUrl = urlNavigator->isUrlEditable() &&
 648                            lineEdit->hasFocus();
 649     if (selectUrl) {
 650         lineEdit->selectAll();
 651     } else {
 652         m_activeViewContainer->view()->selectAll();
 653     }
 654 }
 655
 656 void DolphinMainWindow::invertSelection()
 657 {
 658     clearStatusBar();
 659     m_activeViewContainer->view()->invertSelection();
 660 }
 661
 662 void DolphinMainWindow::toggleSplitView()
 663 {
 664     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 665     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 666
 667     updateViewActions();
 668 }
 669
 670 void DolphinMainWindow::toggleSplitStash()
 671 {
 672     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 673     tabPage->setSplitViewEnabled(false);
 674     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 675 }
 676
 677 void DolphinMainWindow::reloadView()
 678 {
 679     clearStatusBar();
 680     m_activeViewContainer->reload();
 681     m_activeViewContainer->statusBar()->updateSpaceInfo();
 682 }
 683
 684 void DolphinMainWindow::stopLoading()
 685 {
 686     m_activeViewContainer->view()->stopLoading();
 687 }
 688
 689 void DolphinMainWindow::enableStopAction()
 690 {
 691     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 692 }
 693
 694 void DolphinMainWindow::disableStopAction()
 695 {
 696     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 697 }
 698
 699 void DolphinMainWindow::showFilterBar()
 700 {
 701     m_activeViewContainer->setFilterBarVisible(true);
 702 }
 703
 704 void DolphinMainWindow::toggleEditLocation()
 705 {
 706     clearStatusBar();
 707
 708     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 709     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 710     urlNavigator->setUrlEditable(action->isChecked());
 711 }
 712
 713 void DolphinMainWindow::replaceLocation()
 714 {
 715     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 716     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 717
 718     // If the text field currently has focus and everything is selected,
 719     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 720     if (navigator->isUrlEditable()
 721         && lineEdit->hasFocus()
 722         && lineEdit->selectedText() == lineEdit->text() ) {
 723         navigator->setUrlEditable(false);
 724     } else {
 725         navigator->setUrlEditable(true);
 726         navigator->setFocus();
 727         lineEdit->selectAll();
 728     }
 729 }
 730
 731 void DolphinMainWindow::togglePanelLockState()
 732 {
 733     const bool newLockState = !GeneralSettings::lockPanels();
 734     foreach (QObject* child, children()) {
 735         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 736         if (dock) {
 737             dock->setLocked(newLockState);
 738         }
 739     }
 740
 741     GeneralSettings::setLockPanels(newLockState);
 742 }
 743
 744 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 745 {
 746     if (m_terminalPanel->isHiddenInVisibleWindow()) {
 747         m_activeViewContainer->view()->setFocus();
 748     }
 749 }
 750
 751 void DolphinMainWindow::goBack()
 752 {
 753     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 754     urlNavigator->goBack();
 755
 756     if (urlNavigator->locationState().isEmpty()) {
 757         // An empty location state indicates a redirection URL,
 758         // which must be skipped too
 759         urlNavigator->goBack();
 760     }
 761 }
 762
 763 void DolphinMainWindow::goForward()
 764 {
 765     m_activeViewContainer->urlNavigator()->goForward();
 766 }
 767
 768 void DolphinMainWindow::goUp()
 769 {
 770     m_activeViewContainer->urlNavigator()->goUp();
 771 }
 772
 773 void DolphinMainWindow::goHome()
 774 {
 775     m_activeViewContainer->urlNavigator()->goHome();
 776 }
 777
 778 void DolphinMainWindow::goBackInNewTab()
 779 {
 780     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 781     const int index = urlNavigator->historyIndex() + 1;
 782     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 783 }
 784
 785 void DolphinMainWindow::goForwardInNewTab()
 786 {
 787     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 788     const int index = urlNavigator->historyIndex() - 1;
 789     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 790 }
 791
 792 void DolphinMainWindow::goUpInNewTab()
 793 {
 794     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 795     openNewTabAfterCurrentTab(KIO::upUrl(currentUrl));
 796 }
 797
 798 void DolphinMainWindow::goHomeInNewTab()
 799 {
 800     openNewTabAfterCurrentTab(Dolphin::homeUrl());
 801 }
 802
 803 void DolphinMainWindow::compareFiles()
 804 {
 805     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 806     if (items.count() != 2) {
 807         // The action is disabled in this case, but it could have been triggered
 808         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 809         return;
 810     }
 811
 812     QUrl urlA = items.at(0).url();
 813     QUrl urlB = items.at(1).url();
 814
 815     QString command(QStringLiteral("kompare -c \""));
 816     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 817     command.append("\" \"");
 818     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 819     command.append('\"');
 820     KRun::runCommand(command, QStringLiteral("Kompare"), QStringLiteral("kompare"), this);
 821 }
 822
 823 void DolphinMainWindow::toggleShowMenuBar()
 824 {
 825     const bool visible = menuBar()->isVisible();
 826     menuBar()->setVisible(!visible);
 827     if (visible) {
 828         createControlButton();
 829     } else {
 830         deleteControlButton();
 831     }
 832 }
 833
 834 void DolphinMainWindow::openTerminal()
 835 {
 836     QString dir(QDir::homePath());
 837
 838     // If the given directory is not local, it can still be the URL of an
 839     // ioslave using UDS_LOCAL_PATH which to be converted first.
 840     KIO::StatJob* statJob = KIO::mostLocalUrl(m_activeViewContainer->url());
 841     KJobWidgets::setWindow(statJob, this);
 842     statJob->exec();
 843     QUrl url = statJob->mostLocalUrl();
 844
 845     //If the URL is local after the above conversion, set the directory.
 846     if (url.isLocalFile()) {
 847         dir = url.toLocalFile();
 848     }
 849
 850     KToolInvocation::invokeTerminal(QString(), dir);
 851 }
 852
 853 void DolphinMainWindow::editSettings()
 854 {
 855     if (!m_settingsDialog) {
 856         DolphinViewContainer* container = activeViewContainer();
 857         container->view()->writeSettings();
 858
 859         const QUrl url = container->url();
 860         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
 861         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
 862         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 863         settingsDialog->show();
 864         m_settingsDialog = settingsDialog;
 865     } else {
 866         m_settingsDialog.data()->raise();
 867     }
 868 }
 869
 870 void DolphinMainWindow::handleUrl(const QUrl& url)
 871 {
 872     delete m_lastHandleUrlStatJob;
 873     m_lastHandleUrlStatJob = nullptr;
 874
 875     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
 876         activeViewContainer()->setUrl(url);
 877     } else if (KProtocolManager::supportsListing(url)) {
 878         // stat the URL to see if it is a dir or not
 879         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
 880         if (m_lastHandleUrlStatJob->uiDelegate()) {
 881             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
 882         }
 883         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
 884                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
 885
 886     } else {
 887         new KRun(url, this); // Automatically deletes itself after being finished
 888     }
 889 }
 890
 891 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
 892 {
 893     m_lastHandleUrlStatJob = nullptr;
 894     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
 895     const QUrl url = static_cast<KIO::StatJob*>(job)->url();
 896     if (entry.isDir()) {
 897         activeViewContainer()->setUrl(url);
 898     } else {
 899         new KRun(url, this);  // Automatically deletes itself after being finished
 900     }
 901 }
 902
 903 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
 904 {
 905     // trash:/ is writable but we don't want to create new items in it.
 906     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
 907     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
 908 }
 909
 910 void DolphinMainWindow::openContextMenu(const QPoint& pos,
 911                                         const KFileItem& item,
 912                                         const QUrl& url,
 913                                         const QList<QAction*>& customActions)
 914 {
 915     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
 916     contextMenu.data()->setCustomActions(customActions);
 917     const DolphinContextMenu::Command command = contextMenu.data()->open();
 918
 919     switch (command) {
 920     case DolphinContextMenu::OpenParentFolder:
 921         changeUrl(KIO::upUrl(item.url()));
 922         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
 923         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
 924         break;
 925
 926     case DolphinContextMenu::OpenParentFolderInNewWindow:
 927         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
 928         break;
 929
 930     case DolphinContextMenu::OpenParentFolderInNewTab:
 931         openNewTabAfterLastTab(KIO::upUrl(item.url()));
 932         break;
 933
 934     case DolphinContextMenu::None:
 935     default:
 936         break;
 937     }
 938
 939     // Delete the menu, unless it has been deleted in its own nested event loop already.
 940     if (contextMenu) {
 941         contextMenu->deleteLater();
 942     }
 943 }
 944
 945 void DolphinMainWindow::updateControlMenu()
 946 {
 947     QMenu* menu = qobject_cast<QMenu*>(sender());
 948     Q_ASSERT(menu);
 949
 950     // All actions get cleared by QMenu::clear(). This includes the sub-menus
 951     // because 'menu' is their parent.
 952     menu->clear();
 953
 954     KActionCollection* ac = actionCollection();
 955
 956     // Add "Create New" menu
 957     menu->addMenu(m_newFileMenu->menu());
 958
 959     menu->addSeparator();
 960
 961     // Overwrite Find action to Search action
 962     QAction *searchAction = ac->action(KStandardAction::name(KStandardAction::Find));
 963     searchAction->setText(i18n("Search..."));
 964
 965     // Add "Edit" actions
 966     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
 967                  addActionToMenu(searchAction, menu) |
 968                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::SelectAll)), menu) |
 969                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
 970
 971     if (added) {
 972         menu->addSeparator();
 973     }
 974
 975     // Add "View" actions
 976     if (!GeneralSettings::showZoomSlider()) {
 977         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
 978         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
 979         menu->addSeparator();
 980     }
 981
 982     added = addActionToMenu(ac->action(QStringLiteral("sort")), menu) |
 983             addActionToMenu(ac->action(QStringLiteral("view_mode")), menu) |
 984             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
 985             addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
 986             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
 987             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu);
 988
 989     if (added) {
 990         menu->addSeparator();
 991     }
 992
 993     added = addActionToMenu(ac->action(QStringLiteral("split_view")), menu) |
 994             addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Redisplay)), menu) |
 995             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
 996     if (added) {
 997         menu->addSeparator();
 998     }
 999
1000     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
1001     QMenu* locationBarMenu = new QMenu(i18nc("@action:inmenu", "Location Bar"), menu);
1002     locationBarMenu->addAction(ac->action(QStringLiteral("editable_location")));
1003     locationBarMenu->addAction(ac->action(QStringLiteral("replace_location")));
1004     menu->addMenu(locationBarMenu);
1005
1006     menu->addSeparator();
1007
1008     // Add "Go" menu
1009     QMenu* goMenu = new QMenu(i18nc("@action:inmenu", "Go"), menu);
1010     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
1011     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
1012     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
1013     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
1014     goMenu->addAction(ac->action(QStringLiteral("closed_tabs")));
1015     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), goMenu);
1016     m_bookmarkHandler->fillControlMenu(bookmarkMenu->menu(), ac);
1017     goMenu->addAction(bookmarkMenu);
1018     menu->addMenu(goMenu);
1019
1020     // Add "Tool" menu
1021     QMenu* toolsMenu = new QMenu(i18nc("@action:inmenu", "Tools"), menu);
1022     toolsMenu->addAction(ac->action(QStringLiteral("show_filter_bar")));
1023     toolsMenu->addAction(ac->action(QStringLiteral("compare_files")));
1024     toolsMenu->addAction(ac->action(QStringLiteral("open_terminal")));
1025     toolsMenu->addAction(ac->action(QStringLiteral("change_remote_encoding")));
1026     menu->addMenu(toolsMenu);
1027
1028     // Add "Settings" menu entries
1029     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1030     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1031     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1032
1033     // Add "Help" menu
1034     auto helpMenu = new KHelpMenu(menu);
1035     menu->addMenu(helpMenu->menu());
1036
1037     menu->addSeparator();
1038     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1039 }
1040
1041 void DolphinMainWindow::updateToolBar()
1042 {
1043     if (!menuBar()->isVisible()) {
1044         createControlButton();
1045     }
1046 }
1047
1048 void DolphinMainWindow::slotControlButtonDeleted()
1049 {
1050     m_controlButton = nullptr;
1051     m_updateToolBarTimer->start();
1052 }
1053
1054 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1055 {
1056     DolphinViewContainer* view = activeViewContainer();
1057
1058     if (view->url() == url) {
1059         // We can end up here if the user clicked a device in the Places Panel
1060         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1061         reloadView();
1062     } else {
1063         changeUrl(url);
1064     }
1065 }
1066
1067 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1068 {
1069     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1070 }
1071
1072 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1073 {
1074     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1075     Q_ASSERT(viewContainer);
1076
1077     m_activeViewContainer = viewContainer;
1078
1079     if (oldViewContainer) {
1080         // Disconnect all signals between the old view container (container,
1081         // view and url navigator) and main window.
1082         oldViewContainer->disconnect(this);
1083         oldViewContainer->view()->disconnect(this);
1084         oldViewContainer->urlNavigator()->disconnect(this);
1085
1086         // except the requestItemInfo so that on hover the information panel can still be updated
1087         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1088                 this, &DolphinMainWindow::requestItemInfo);
1089     }
1090
1091     connectViewSignals(viewContainer);
1092
1093     m_actionHandler->setCurrentView(viewContainer->view());
1094
1095     updateHistory();
1096     updateEditActions();
1097     updatePasteAction();
1098     updateViewActions();
1099     updateGoActions();
1100
1101     const QUrl url = viewContainer->url();
1102     emit urlChanged(url);
1103 }
1104
1105 void DolphinMainWindow::tabCountChanged(int count)
1106 {
1107     const bool enableTabActions = (count > 1);
1108     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1109     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1110 }
1111
1112 void DolphinMainWindow::updateWindowTitle()
1113 {
1114     const QString newTitle = m_activeViewContainer->caption();
1115     if (windowTitle() != newTitle) {
1116         setWindowTitle(newTitle);
1117     }
1118 }
1119
1120 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1121 {
1122     if (m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1123         m_tearDownFromPlacesRequested = true;
1124         m_terminalPanel->goHome();
1125         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1126     } else {
1127         m_placesPanel->proceedWithTearDown();
1128     }
1129 }
1130
1131 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1132 {
1133     if (m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1134         m_tearDownFromPlacesRequested = false;
1135         m_terminalPanel->goHome();
1136     }
1137 }
1138
1139 void DolphinMainWindow::setupActions()
1140 {
1141     // setup 'File' menu
1142     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1143     QMenu* menu = m_newFileMenu->menu();
1144     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1145     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1146     m_newFileMenu->setDelayed(false);
1147     connect(menu, &QMenu::aboutToShow,
1148             this, &DolphinMainWindow::updateNewMenu);
1149
1150     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1151     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1152     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1153
1154     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1155     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1156     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1157     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL + Qt::Key_T, Qt::CTRL + Qt::SHIFT + Qt::Key_N});
1158     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1159
1160     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1161     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1162
1163     KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1164
1165     // setup 'Edit' menu
1166     KStandardAction::undo(this,
1167                           &DolphinMainWindow::undo,
1168                           actionCollection());
1169
1170
1171     KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1172     KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1173     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1174     // The text of the paste-action is modified dynamically by Dolphin
1175     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1176     // due to the long text, the text "Paste" is used:
1177     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1178
1179     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1180     searchAction->setText(i18n("Search..."));
1181
1182     KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1183
1184     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1185     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1186     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1187     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
1188     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1189
1190     // setup 'View' menu
1191     // (note that most of it is set up in DolphinViewActionHandler)
1192
1193     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1194     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1195     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1196
1197     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1198     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL + Qt::Key_S);
1199     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1200     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1201     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1202     stashSplit->setCheckable(false);
1203     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1204     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1205
1206     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1207
1208     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1209     stop->setText(i18nc("@action:inmenu View", "Stop"));
1210     stop->setToolTip(i18nc("@info", "Stop loading"));
1211     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1212     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1213
1214     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1215     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1216     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1217     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1218
1219     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1220     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1221     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL + Qt::Key_L);
1222     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1223
1224     // setup 'Go' menu
1225     QAction* backAction = KStandardAction::back(this, &DolphinMainWindow::goBack, actionCollection());
1226     auto backShortcuts = backAction->shortcuts();
1227     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1228     actionCollection()->setDefaultShortcuts(backAction, backShortcuts);
1229
1230     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1231     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1232     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1233             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1234     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1235             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1236     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1237             this, &DolphinMainWindow::closedTabsCountChanged);
1238
1239     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1240     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1241     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL + Qt::SHIFT + Qt::Key_T);
1242     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1243     undoCloseTab->setEnabled(false);
1244     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1245
1246     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1247     undoAction->setEnabled(false); // undo should be disabled by default
1248
1249     KStandardAction::forward(this, &DolphinMainWindow::goForward, actionCollection());
1250     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1251     KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1252
1253     // setup 'Tools' menu
1254     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1255     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1256     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1257     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL + Qt::Key_I, Qt::Key_Slash});
1258     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1259
1260     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1261     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1262     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1263     compareFiles->setEnabled(false);
1264     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1265
1266 #ifdef HAVE_TERMINAL
1267     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1268         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1269         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1270         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1271         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT + Qt::Key_F4);
1272         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1273     }
1274 #endif
1275
1276     // setup 'Bookmarks' menu
1277     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1278     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1279     // Make the toolbar button version work properly on click
1280     bookmarkMenu->setDelayed(false);
1281     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1282     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1283
1284     // setup 'Settings' menu
1285     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1286     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1287             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1288     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1289
1290     // not in menu actions
1291     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1292     nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
1293
1294     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1295     prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
1296
1297     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1298     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1299     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1300     activateNextTab->setEnabled(false);
1301     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1302     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1303
1304     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1305     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1306     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1307     activatePrevTab->setEnabled(false);
1308     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1309     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1310
1311     // for context menu
1312     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1313     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1314     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1315     showTarget->setEnabled(false);
1316     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1317
1318     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1319     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1320     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1321     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1322
1323     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1324     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1325     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1326     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1327
1328     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1329     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1330     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1331     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1332 }
1333
1334 void DolphinMainWindow::setupDockWidgets()
1335 {
1336     const bool lock = GeneralSettings::lockPanels();
1337
1338     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1339     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1340     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1341     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1342     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1343     lockLayoutAction->setActive(lock);
1344     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1345
1346     // Setup "Information"
1347     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1348     infoDock->setLocked(lock);
1349     infoDock->setObjectName(QStringLiteral("infoDock"));
1350     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1351
1352 #ifdef HAVE_BALOO
1353     InformationPanel* infoPanel = new InformationPanel(infoDock);
1354     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1355     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1356     infoDock->setWidget(infoPanel);
1357
1358     QAction* infoAction = infoDock->toggleViewAction();
1359     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1360
1361     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1362     connect(this, &DolphinMainWindow::urlChanged,
1363             infoPanel, &InformationPanel::setUrl);
1364     connect(this, &DolphinMainWindow::selectionChanged,
1365             infoPanel, &InformationPanel::setSelection);
1366     connect(this, &DolphinMainWindow::requestItemInfo,
1367             infoPanel, &InformationPanel::requestDelayedItemInfo);
1368 #endif
1369
1370     // Setup "Folders"
1371     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1372     foldersDock->setLocked(lock);
1373     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1374     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1375     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1376     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1377     foldersDock->setWidget(foldersPanel);
1378
1379     QAction* foldersAction = foldersDock->toggleViewAction();
1380     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1381
1382     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1383     connect(this, &DolphinMainWindow::urlChanged,
1384             foldersPanel, &FoldersPanel::setUrl);
1385     connect(foldersPanel, &FoldersPanel::folderActivated,
1386             this, &DolphinMainWindow::changeUrl);
1387     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1388             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1389     connect(foldersPanel, &FoldersPanel::errorMessage,
1390             this, &DolphinMainWindow::showErrorMessage);
1391
1392     // Setup "Terminal"
1393 #ifdef HAVE_TERMINAL
1394     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1395         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1396         terminalDock->setLocked(lock);
1397         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1398         m_terminalPanel = new TerminalPanel(terminalDock);
1399         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1400         terminalDock->setWidget(m_terminalPanel);
1401
1402         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1403         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1404         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1405                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1406         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1407                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1408
1409         QAction* terminalAction = terminalDock->toggleViewAction();
1410         createPanelAction(QIcon::fromTheme(QStringLiteral("utilities-terminal")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1411
1412         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1413         connect(this, &DolphinMainWindow::urlChanged,
1414                 m_terminalPanel, &TerminalPanel::setUrl);
1415
1416         if (GeneralSettings::version() < 200) {
1417             terminalDock->hide();
1418         }
1419     }
1420 #endif
1421
1422     if (GeneralSettings::version() < 200) {
1423         infoDock->hide();
1424         foldersDock->hide();
1425     }
1426
1427     // Setup "Places"
1428     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1429     placesDock->setLocked(lock);
1430     placesDock->setObjectName(QStringLiteral("placesDock"));
1431     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1432
1433     m_placesPanel = new PlacesPanel(placesDock);
1434     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1435     placesDock->setWidget(m_placesPanel);
1436
1437     QAction *placesAction = placesDock->toggleViewAction();
1438     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1439
1440     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1441     connect(m_placesPanel, &PlacesPanel::placeActivated,
1442             this, &DolphinMainWindow::slotPlaceActivated);
1443     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1444             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1445     connect(m_placesPanel, &PlacesPanel::errorMessage,
1446             this, &DolphinMainWindow::showErrorMessage);
1447     connect(this, &DolphinMainWindow::urlChanged,
1448             m_placesPanel, &PlacesPanel::setUrl);
1449     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1450             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1451     connect(this, &DolphinMainWindow::settingsChanged,
1452         m_placesPanel, &PlacesPanel::readSettings);
1453     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1454             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1455     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1456             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1457     m_tabWidget->slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1458
1459     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("hint")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1460     actionShowAllPlaces->setCheckable(true);
1461     actionShowAllPlaces->setDisabled(true);
1462
1463     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1464         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("visibility") : QStringLiteral("hint")));
1465         m_placesPanel->showHiddenEntries(checked);
1466     });
1467
1468     connect(m_placesPanel, &PlacesPanel::showHiddenEntriesChanged, this, [actionShowAllPlaces] (bool checked){
1469         actionShowAllPlaces->setChecked(checked);
1470         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("visibility") : QStringLiteral("hint")));
1471    });
1472
1473     // Add actions into the "Panels" menu
1474     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1475     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1476     panelsMenu->setDelayed(false);
1477     const KActionCollection* ac = actionCollection();
1478     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1479 #ifdef HAVE_BALOO
1480     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1481 #endif
1482     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1483     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1484     panelsMenu->addSeparator();
1485     panelsMenu->addAction(actionShowAllPlaces);
1486     panelsMenu->addAction(lockLayoutAction);
1487
1488     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
1489         actionShowAllPlaces->setEnabled(m_placesPanel->hiddenListCount());
1490     });
1491 }
1492
1493 void DolphinMainWindow::updateEditActions()
1494 {
1495     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1496     if (list.isEmpty()) {
1497         stateChanged(QStringLiteral("has_no_selection"));
1498     } else {
1499         stateChanged(QStringLiteral("has_selection"));
1500
1501         KActionCollection* col = actionCollection();
1502         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
1503         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1504         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1505         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
1506         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1507         QAction* showTarget              = col->action(QStringLiteral("show_target"));
1508
1509         KFileItemListProperties capabilities(list);
1510         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1511
1512         renameAction->setEnabled(capabilities.supportsMoving());
1513         moveToTrashAction->setEnabled(enableMoveToTrash);
1514         deleteAction->setEnabled(capabilities.supportsDeleting());
1515         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1516         cutAction->setEnabled(capabilities.supportsMoving());
1517         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
1518     }
1519 }
1520
1521 void DolphinMainWindow::updateViewActions()
1522 {
1523     m_actionHandler->updateViewActions();
1524
1525     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
1526     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1527
1528     updateSplitAction();
1529
1530     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
1531     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1532     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1533 }
1534
1535 void DolphinMainWindow::updateGoActions()
1536 {
1537     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1538     const QUrl currentUrl = m_activeViewContainer->url();
1539     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
1540 }
1541
1542 void DolphinMainWindow::createControlButton()
1543 {
1544     if (m_controlButton) {
1545         return;
1546     }
1547     Q_ASSERT(!m_controlButton);
1548
1549     m_controlButton = new QToolButton(this);
1550     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
1551     m_controlButton->setText(i18nc("@action", "Control"));
1552     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1553     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1554
1555     QMenu* controlMenu = new QMenu(m_controlButton);
1556     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1557
1558     m_controlButton->setMenu(controlMenu);
1559
1560     toolBar()->addWidget(m_controlButton);
1561     connect(toolBar(), &KToolBar::iconSizeChanged,
1562             m_controlButton, &QToolButton::setIconSize);
1563     connect(toolBar(), &KToolBar::toolButtonStyleChanged,
1564             m_controlButton, &QToolButton::setToolButtonStyle);
1565
1566     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1567     // gets edited. In this case we must add them again. The adding is done asynchronously by
1568     // m_updateToolBarTimer.
1569     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1570     m_updateToolBarTimer = new QTimer(this);
1571     m_updateToolBarTimer->setInterval(500);
1572     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1573 }
1574
1575 void DolphinMainWindow::deleteControlButton()
1576 {
1577     delete m_controlButton;
1578     m_controlButton = nullptr;
1579
1580     delete m_updateToolBarTimer;
1581     m_updateToolBarTimer = nullptr;
1582 }
1583
1584 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
1585 {
1586     Q_ASSERT(action);
1587     Q_ASSERT(menu);
1588
1589     const KToolBar* toolBarWidget = toolBar();
1590     foreach (const QWidget* widget, action->associatedWidgets()) {
1591         if (widget == toolBarWidget) {
1592             return false;
1593         }
1594     }
1595
1596     menu->addAction(action);
1597     return true;
1598 }
1599
1600 void DolphinMainWindow::refreshViews()
1601 {
1602     m_tabWidget->refreshViews();
1603
1604     if (GeneralSettings::modifiedStartupSettings()) {
1605         // The startup settings have been changed by the user (see bug #254947).
1606         // Synchronize the split-view setting with the active view:
1607         const bool splitView = GeneralSettings::splitView();
1608         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
1609         updateSplitAction();
1610         updateWindowTitle();
1611     }
1612
1613     emit settingsChanged();
1614 }
1615
1616 void DolphinMainWindow::clearStatusBar()
1617 {
1618     m_activeViewContainer->statusBar()->resetToDefaultText();
1619 }
1620
1621 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1622 {
1623     connect(container, &DolphinViewContainer::showFilterBarChanged,
1624             this, &DolphinMainWindow::updateFilterBarAction);
1625     connect(container, &DolphinViewContainer::writeStateChanged,
1626             this, &DolphinMainWindow::slotWriteStateChanged);
1627
1628     const DolphinView* view = container->view();
1629     connect(view, &DolphinView::selectionChanged,
1630             this, &DolphinMainWindow::slotSelectionChanged);
1631     connect(view, &DolphinView::requestItemInfo,
1632             this, &DolphinMainWindow::requestItemInfo);
1633     connect(view, &DolphinView::tabRequested,
1634             this, &DolphinMainWindow::openNewTab);
1635     connect(view, &DolphinView::requestContextMenu,
1636             this, &DolphinMainWindow::openContextMenu);
1637     connect(view, &DolphinView::directoryLoadingStarted,
1638             this, &DolphinMainWindow::enableStopAction);
1639     connect(view, &DolphinView::directoryLoadingCompleted,
1640             this, &DolphinMainWindow::disableStopAction);
1641     connect(view, &DolphinView::directoryLoadingCompleted,
1642             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
1643     connect(view, &DolphinView::goBackRequested,
1644             this, &DolphinMainWindow::goBack);
1645     connect(view, &DolphinView::goForwardRequested,
1646             this, &DolphinMainWindow::goForward);
1647     connect(view, &DolphinView::urlActivated,
1648             this, &DolphinMainWindow::handleUrl);
1649
1650     const KUrlNavigator* navigator = container->urlNavigator();
1651     connect(navigator, &KUrlNavigator::urlChanged,
1652             this, &DolphinMainWindow::changeUrl);
1653     connect(navigator, &KUrlNavigator::historyChanged,
1654             this, &DolphinMainWindow::updateHistory);
1655     connect(navigator, &KUrlNavigator::editableStateChanged,
1656             this, &DolphinMainWindow::slotEditableStateChanged);
1657     connect(navigator, &KUrlNavigator::tabRequested,
1658             this, &DolphinMainWindow::openNewTabAfterLastTab);
1659 }
1660
1661 void DolphinMainWindow::updateSplitAction()
1662 {
1663     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
1664     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1665     if (tabPage->splitViewEnabled()) {
1666         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
1667             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1668             splitAction->setToolTip(i18nc("@info", "Close left view"));
1669             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
1670         } else {
1671             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1672             splitAction->setToolTip(i18nc("@info", "Close right view"));
1673             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
1674         }
1675     } else {
1676         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1677         splitAction->setToolTip(i18nc("@info", "Split view"));
1678         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
1679     }
1680 }
1681
1682 bool DolphinMainWindow::isKompareInstalled() const
1683 {
1684     static bool initialized = false;
1685     static bool installed = false;
1686     if (!initialized) {
1687         // TODO: maybe replace this approach later by using a menu
1688         // plugin like kdiff3plugin.cpp
1689         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
1690         initialized = true;
1691     }
1692     return installed;
1693 }
1694
1695 void DolphinMainWindow::createPanelAction(const QIcon& icon,
1696                                           const QKeySequence& shortcut,
1697                                           QAction* dockAction,
1698                                           const QString& actionName)
1699 {
1700     QAction* panelAction = actionCollection()->addAction(actionName);
1701     panelAction->setCheckable(true);
1702     panelAction->setChecked(dockAction->isChecked());
1703     panelAction->setText(dockAction->text());
1704     panelAction->setIcon(icon);
1705     actionCollection()->setDefaultShortcut(panelAction, shortcut);
1706
1707     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
1708     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
1709 }
1710
1711 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1712     KIO::FileUndoManager::UiInterface()
1713 {
1714 }
1715
1716 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1717 {
1718 }
1719
1720 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1721 {
1722     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1723     if (mainWin) {
1724         DolphinViewContainer* container = mainWin->activeViewContainer();
1725         container->showMessage(job->errorString(), DolphinViewContainer::Error);
1726     } else {
1727         KIO::FileUndoManager::UiInterface::jobError(job);
1728     }
1729 }
1730
1731 bool DolphinMainWindow::isUrlOpen(const QString& url)
1732 {
1733     if (m_tabWidget->getIndexByUrl(QUrl::fromUserInput((url))) >= 0) {
1734         return true;
1735     } else {
1736         return false;
1737     }
1738 }
1739