X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/45a1074b0a38f38cfebde8bb65d5a6520b2db3e8..258bbc01223ce35e6c81733be49eb50b45107b39:/src/dolphinmainwindow.cpp

diff --git a/src/dolphinmainwindow.cpp b/src/dolphinmainwindow.cpp
index c1d6cef39..5f44249b7 100644
--- a/src/dolphinmainwindow.cpp
+++ b/src/dolphinmainwindow.cpp
@@ -21,240 +21,358 @@
 
 #include "dolphinmainwindow.h"
 #include "dolphinviewactionhandler.h"
-#include "dolphindropcontroller.h"
+#include "dolphinremoteencoding.h"
 
 #include <config-nepomuk.h>
+#ifdef HAVE_NEPOMUK
+#include "search/dolphinsearchoptionsconfigurator.h"
+#endif
 
 #include "dolphinapplication.h"
+#include "dolphincontextmenu.h"
 #include "dolphinnewmenu.h"
-#include "dolphinsettings.h"
-#include "dolphinsettingsdialog.h"
-#include "dolphinstatusbar.h"
+#include "search/dolphinsearchbox.h"
+#include "settings/dolphinsettings.h"
+#include "settings/dolphinsettingsdialog.h"
 #include "dolphinviewcontainer.h"
-#include "infosidebarpage.h"
-#include "metadatawidget.h"
+#include "panels/folders/folderspanel.h"
+#include "panels/places/placespanel.h"
+#include "panels/information/informationpanel.h"
 #include "mainwindowadaptor.h"
-#include "terminalsidebarpage.h"
-#include "treeviewsidebarpage.h"
-#include "kurlnavigator.h"
-#include "viewpropertiesdialog.h"
+#include "statusbar/dolphinstatusbar.h"
 #include "viewproperties.h"
-#include "kfileplacesmodel.h"
-#include "kfileplacesview.h"
+
+#ifndef Q_OS_WIN
+#include "panels/terminal/terminalpanel.h"
+#endif
 
 #include "dolphin_generalsettings.h"
 #include "dolphin_iconsmodesettings.h"
+#include "draganddrophelper.h"
 
 #include <kaction.h>
 #include <kactioncollection.h>
+#include <kactionmenu.h>
 #include <kconfig.h>
 #include <kdesktopfile.h>
 #include <kdeversion.h>
 #include <kfiledialog.h>
+#include <kfileplacesmodel.h>
 #include <kglobal.h>
+#include <klineedit.h>
+#include <ktoolbar.h>
 #include <kicon.h>
 #include <kiconloader.h>
 #include <kio/netaccess.h>
 #include <kinputdialog.h>
 #include <klocale.h>
+#include <kprotocolmanager.h>
 #include <kmenu.h>
 #include <kmenubar.h>
 #include <kmessagebox.h>
+#include <kfileitemlistproperties.h>
 #include <konqmimedata.h>
-#include <kpropertiesdialog.h>
 #include <kprotocolinfo.h>
-#include <ktoggleaction.h>
 #include <krun.h>
 #include <kshell.h>
 #include <kstandarddirs.h>
 #include <kstatusbar.h>
 #include <kstandardaction.h>
+#include <ktabbar.h>
+#include <ktoggleaction.h>
+#include <kurlnavigator.h>
 #include <kurl.h>
 #include <kurlcombobox.h>
+#include <ktoolinvocation.h>
 
+#include <QDBusMessage>
 #include <QKeyEvent>
 #include <QClipboard>
-#include <QLineEdit>
 #include <QSplitter>
 #include <QDockWidget>
+#include <kacceleratormanager.h>
+
+/*
+ * Remembers the tab configuration if a tab has been closed.
+ * Each closed tab can be restored by the menu
+ * "Go -> Recently Closed Tabs".
+ */
+struct ClosedTab
+{
+    KUrl primaryUrl;
+    KUrl secondaryUrl;
+    bool isSplit;
+};
+Q_DECLARE_METATYPE(ClosedTab)
 
 DolphinMainWindow::DolphinMainWindow(int id) :
     KXmlGuiWindow(0),
     m_newMenu(0),
     m_showMenuBar(0),
-    m_splitter(0),
+    m_tabBar(0),
     m_activeViewContainer(0),
-    m_id(id)
+    m_centralWidgetLayout(0),
+    m_searchBox(0),
+#ifdef HAVE_NEPOMUK
+    m_searchOptionsConfigurator(0),
+#endif
+    m_id(id),
+    m_tabIndex(0),
+    m_viewTab(),
+    m_actionHandler(0),
+    m_remoteEncoding(0),
+    m_settingsDialog(0),
+    m_captionStatJob(0),
+    m_lastHandleUrlStatJob(0)
 {
-    setObjectName("Dolphin");
-    m_viewContainer[PrimaryView] = 0;
-    m_viewContainer[SecondaryView] = 0;
+    setObjectName("Dolphin#");
+
+    m_viewTab.append(ViewTab());
 
     new MainWindowAdaptor(this);
     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
 
-    KonqFileUndoManager::incRef();
-
-    KonqFileUndoManager* undoManager = KonqFileUndoManager::self();
-    undoManager->setUiInterface(new UndoUiInterface(this));
+    KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
+    undoManager->setUiInterface(new UndoUiInterface());
 
     connect(undoManager, SIGNAL(undoAvailable(bool)),
             this, SLOT(slotUndoAvailable(bool)));
     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
             this, SLOT(slotUndoTextChanged(const QString&)));
+    connect(undoManager, SIGNAL(jobRecordingStarted(CommandType)),
+            this, SLOT(clearStatusBar()));
+    connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
+            this, SLOT(showCommand(CommandType)));
     connect(DolphinSettings::instance().placesModel(), SIGNAL(errorMessage(const QString&)),
-            this, SLOT(slotHandlePlacesError(const QString&)));
+            this, SLOT(showErrorMessage(const QString&)));
+    connect(&DragAndDropHelper::instance(), SIGNAL(errorMessage(const QString&)),
+            this, SLOT(showErrorMessage(const QString&)));
 }
 
 DolphinMainWindow::~DolphinMainWindow()
 {
-    KonqFileUndoManager::decRef();
     DolphinApplication::app()->removeMainWindow(this);
 }
 
+void DolphinMainWindow::openDirectories(const QList<KUrl>& dirs)
+{
+    if (dirs.isEmpty()) {
+        return;
+    }
+
+    const int oldOpenTabsCount = m_viewTab.count();
+
+    const GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
+    const bool hasSplitView = generalSettings->splitView();
+
+    // Open each directory inside a new tab. If the "split view" option has been enabled,
+    // always show two directories within one tab.
+    QList<KUrl>::const_iterator it = dirs.begin();
+    while (it != dirs.end()) {
+        openNewTab(*it);
+        ++it;
+
+        if (hasSplitView && (it != dirs.end())) {
+            const int tabIndex = m_viewTab.count() - 1;
+            m_viewTab[tabIndex].secondaryView->setUrl(*it);
+            ++it;
+        }
+    }
+
+    // remove the previously opened tabs
+    for (int i = 0; i < oldOpenTabsCount; ++i) {
+        closeTab(0);
+    }
+}
+
+void DolphinMainWindow::openFiles(const QList<KUrl>& files)
+{
+    if (files.isEmpty()) {
+        return;
+    }
+
+    // Get all distinct directories from 'files' and open a tab
+    // for each directory. If the "split view" option is enabled, two
+    // directories are shown inside one tab (see openDirectories()).
+    QList<KUrl> dirs;
+    foreach (const KUrl& url, files) {
+        const KUrl dir(url.directory());
+        if (!dirs.contains(dir)) {
+            dirs.append(dir);
+        }
+    }
+
+    openDirectories(dirs);
+
+    // Select the files. Although the files can be split between several
+    // tabs, there is no need to split 'files' accordingly, as
+    // the DolphinView will just ignore invalid selections.
+    const int tabCount = m_viewTab.count();
+    for (int i = 0; i < tabCount; ++i) {
+        m_viewTab[i].primaryView->view()->markUrlsAsSelected(files);
+        if (m_viewTab[i].secondaryView != 0) {
+            m_viewTab[i].secondaryView->view()->markUrlsAsSelected(files);
+        }
+    }
+}
+
 void DolphinMainWindow::toggleViews()
 {
-    if (m_viewContainer[SecondaryView] == 0) {
+    if (m_viewTab[m_tabIndex].primaryView == 0) {
         return;
     }
 
     // move secondary view from the last position of the splitter
     // to the first position
-    m_splitter->insertWidget(0, m_viewContainer[SecondaryView]);
+    m_viewTab[m_tabIndex].splitter->insertWidget(0, m_viewTab[m_tabIndex].secondaryView);
 
-    DolphinViewContainer* container = m_viewContainer[PrimaryView];
-    m_viewContainer[PrimaryView] = m_viewContainer[SecondaryView];
-    m_viewContainer[SecondaryView] = container;
+    DolphinViewContainer* container = m_viewTab[m_tabIndex].primaryView;
+    m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
+    m_viewTab[m_tabIndex].secondaryView = container;
 }
 
-void DolphinMainWindow::slotDoingOperation(KonqFileUndoManager::CommandType commandType)
+void DolphinMainWindow::showCommand(CommandType command)
 {
-    clearStatusBar();
-    m_undoCommandTypes.append(commandType);
+    DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
+    switch (command) {
+    case KIO::FileUndoManager::Copy:
+        statusBar->setMessage(i18nc("@info:status", "Successfully copied."),
+                              DolphinStatusBar::OperationCompleted);
+        break;
+    case KIO::FileUndoManager::Move:
+        statusBar->setMessage(i18nc("@info:status", "Successfully moved."),
+                              DolphinStatusBar::OperationCompleted);
+        break;
+    case KIO::FileUndoManager::Link:
+        statusBar->setMessage(i18nc("@info:status", "Successfully linked."),
+                              DolphinStatusBar::OperationCompleted);
+        break;
+    case KIO::FileUndoManager::Trash:
+        statusBar->setMessage(i18nc("@info:status", "Successfully moved to trash."),
+                              DolphinStatusBar::OperationCompleted);
+        break;
+    case KIO::FileUndoManager::Rename:
+        statusBar->setMessage(i18nc("@info:status", "Successfully renamed."),
+                              DolphinStatusBar::OperationCompleted);
+        break;
+
+    case KIO::FileUndoManager::Mkdir:
+        statusBar->setMessage(i18nc("@info:status", "Created folder."),
+                              DolphinStatusBar::OperationCompleted);
+        break;
+
+    default:
+        break;
+    }
 }
 
 void DolphinMainWindow::refreshViews()
 {
-    Q_ASSERT(m_viewContainer[PrimaryView] != 0);
+    Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 
     // remember the current active view, as because of
     // the refreshing the active view might change to
     // the secondary view
     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
 
-    m_viewContainer[PrimaryView]->view()->refresh();
-    if (m_viewContainer[SecondaryView] != 0) {
-        m_viewContainer[SecondaryView]->view()->refresh();
+    const int tabCount = m_viewTab.count();
+    for (int i = 0; i < tabCount; ++i) {
+        m_viewTab[i].primaryView->refresh();
+        if (m_viewTab[i].secondaryView != 0) {
+            m_viewTab[i].secondaryView->refresh();
+        }
     }
 
     setActiveViewContainer(activeViewContainer);
 }
 
-void DolphinMainWindow::dropUrls(const KUrl::List& urls,
-                                 const KUrl& destination)
+void DolphinMainWindow::pasteIntoFolder()
 {
-    DolphinDropController dropController(this);
-    connect(&dropController, SIGNAL(doingOperation(KonqFileUndoManager::CommandType)),
-            this, SLOT(slotDoingOperation(KonqFileUndoManager::CommandType)));
-    dropController.dropUrls(urls, destination);
+    m_activeViewContainer->view()->pasteIntoFolder();
 }
 
 void DolphinMainWindow::changeUrl(const KUrl& url)
 {
+    if (!KProtocolManager::supportsListing(url)) {
+        // The URL navigator only checks for validity, not
+        // if the URL can be listed. An error message is
+        // shown due to DolphinViewContainer::restoreView().
+        return;
+    }
+
     DolphinViewContainer* view = activeViewContainer();
     if (view != 0) {
         view->setUrl(url);
         updateEditActions();
         updateViewActions();
         updateGoActions();
-        setCaption(url.fileName());
+        setUrlAsCaption(url);
+        if (m_viewTab.count() > 1) {
+            m_tabBar->setTabText(m_tabIndex, squeezedText(tabName(m_activeViewContainer->url())));
+        }
+        const QString iconName = KMimeType::iconNameForUrl(url);
+        m_tabBar->setTabIcon(m_tabIndex, KIcon(iconName));
         emit urlChanged(url);
     }
 }
 
-void DolphinMainWindow::changeSelection(const KFileItemList& selection)
-{
-    activeViewContainer()->view()->changeSelection(selection);
-}
-
-void DolphinMainWindow::slotViewModeChanged()
+void DolphinMainWindow::slotEditableStateChanged(bool editable)
 {
-    updateViewActions();
-}
-
-void DolphinMainWindow::slotSortingChanged(DolphinView::Sorting sorting)
-{
-    QAction* action = 0;
-    switch (sorting) {
-    case DolphinView::SortByName:
-        action = actionCollection()->action("sort_by_name");
-        break;
-    case DolphinView::SortBySize:
-        action = actionCollection()->action("sort_by_size");
-        break;
-    case DolphinView::SortByDate:
-        action = actionCollection()->action("sort_by_date");
-        break;
-    case DolphinView::SortByPermissions:
-        action = actionCollection()->action("sort_by_permissions");
-        break;
-    case DolphinView::SortByOwner:
-        action = actionCollection()->action("sort_by_owner");
-        break;
-    case DolphinView::SortByGroup:
-        action = actionCollection()->action("sort_by_group");
-        break;
-    case DolphinView::SortByType:
-        action = actionCollection()->action("sort_by_type");
-        break;
-#ifdef HAVE_NEPOMUK
-    case DolphinView::SortByRating:
-        action = actionCollection()->action("sort_by_rating");
-        break;
-    case DolphinView::SortByTags:
-        action = actionCollection()->action("sort_by_tags");
-        break;
-#endif
-    default:
-        break;
-    }
-
-    if (action != 0) {
-        action->setChecked(true);
-    }
+    KToggleAction* editableLocationAction =
+        static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
+    editableLocationAction->setChecked(editable);
 }
 
 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 {
     updateEditActions();
 
-    Q_ASSERT(m_viewContainer[PrimaryView] != 0);
-    int selectedUrlsCount = m_viewContainer[PrimaryView]->view()->selectedUrls().count();
-    if (m_viewContainer[SecondaryView] != 0) {
-        selectedUrlsCount += m_viewContainer[SecondaryView]->view()->selectedUrls().count();
+    Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
+    int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedItemsCount();
+    if (m_viewTab[m_tabIndex].secondaryView != 0) {
+        selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedItemsCount();
     }
 
     QAction* compareFilesAction = actionCollection()->action("compare_files");
     if (selectedUrlsCount == 2) {
-        const bool kompareInstalled = !KGlobal::dirs()->findExe("kompare").isEmpty();
-        compareFilesAction->setEnabled(selectedUrlsCount == 2 && kompareInstalled);
+        compareFilesAction->setEnabled(isKompareInstalled());
     } else {
         compareFilesAction->setEnabled(false);
     }
 
-    m_activeViewContainer->updateStatusBar();
-
     emit selectionChanged(selection);
 }
 
+void DolphinMainWindow::slotWheelMoved(int wheelDelta)
+{
+    if (wheelDelta > 0) {
+        activatePrevTab();
+    } else {
+        activateNextTab();
+    }
+}
+
 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 {
     emit requestItemInfo(item);
 }
 
-void DolphinMainWindow::slotHistoryChanged()
+void DolphinMainWindow::updateHistory()
 {
-    updateHistory();
+    const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
+    const int index = urlNavigator->historyIndex();
+
+    QAction* backAction = actionCollection()->action("go_back");
+    backAction->setToolTip(i18nc("@info", "Go back"));
+    if (backAction != 0) {
+        backAction->setEnabled(index < urlNavigator->historySize() - 1);
+    }
+
+    QAction* forwardAction = actionCollection()->action("go_forward");
+    forwardAction->setToolTip(i18nc("@info", "Go forward"));
+    if (forwardAction != 0) {
+        forwardAction->setEnabled(index > 0);
+    }
 }
 
 void DolphinMainWindow::updateFilterBarAction(bool show)
@@ -268,25 +386,189 @@ void DolphinMainWindow::openNewMainWindow()
     DolphinApplication::app()->createMainWindow()->show();
 }
 
+void DolphinMainWindow::openNewTab()
+{
+    const bool isUrlEditable =  m_activeViewContainer->urlNavigator()->isUrlEditable();
+
+    openNewTab(m_activeViewContainer->url());
+    m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
+
+    // The URL navigator of the new tab should have the same editable state
+    // as the current tab
+    KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
+    navigator->setUrlEditable(isUrlEditable);
+
+    if (isUrlEditable) {
+        // If a new tab is opened and the URL is editable, assure that
+        // the user can edit the URL without manually setting the focus
+        navigator->setFocus();
+    }
+}
+
+void DolphinMainWindow::openNewTab(const KUrl& url)
+{
+    QWidget* focusWidget = QApplication::focusWidget();
+
+    if (m_viewTab.count() == 1) {
+        // Only one view is open currently and hence no tab is shown at
+        // all. Before creating a tab for 'url', provide a tab for the current URL.
+        const KUrl currentUrl = m_activeViewContainer->url();
+        m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(currentUrl)),
+                         squeezedText(tabName(currentUrl)));
+        m_tabBar->blockSignals(false);
+    }
+
+    m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(url)),
+                     squeezedText(tabName(url)));
+
+    ViewTab viewTab;
+    viewTab.splitter = new QSplitter(this);
+    viewTab.splitter->setChildrenCollapsible(false);
+    viewTab.primaryView = new DolphinViewContainer(url, viewTab.splitter);
+    viewTab.primaryView->setActive(false);
+    connectViewSignals(viewTab.primaryView);
+    viewTab.primaryView->view()->reload();
+
+    m_viewTab.append(viewTab);
+
+    actionCollection()->action("close_tab")->setEnabled(true);
+
+    // provide a split view, if the startup settings are set this way
+    const GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
+    if (generalSettings->splitView()) {
+        const int tabIndex = m_viewTab.count() - 1;
+        createSecondaryView(tabIndex);
+        m_viewTab[tabIndex].secondaryView->setActive(true);
+        m_viewTab[tabIndex].isPrimaryViewActive = false;
+    }
+
+    if (focusWidget != 0) {
+        // The DolphinViewContainer grabbed the keyboard focus. As the tab is opened
+        // in background, assure that the previous focused widget gets the focus back.
+        focusWidget->setFocus();
+    }
+}
+
+void DolphinMainWindow::activateNextTab()
+{
+    if ((m_viewTab.count() == 1) || (m_tabBar->count() < 2)) {
+        return;
+    }
+
+    const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
+    m_tabBar->setCurrentIndex(tabIndex);
+}
+
+void DolphinMainWindow::activatePrevTab()
+{
+    if ((m_viewTab.count() == 1) || (m_tabBar->count() < 2)) {
+        return;
+    }
+
+    int tabIndex = m_tabBar->currentIndex() - 1;
+    if (tabIndex == -1) {
+        tabIndex = m_tabBar->count() - 1;
+    }
+    m_tabBar->setCurrentIndex(tabIndex);
+}
+
+void DolphinMainWindow::openInNewTab()
+{
+    const KFileItemList list = m_activeViewContainer->view()->selectedItems();
+    if ((list.count() == 1) && list[0].isDir()) {
+        openNewTab(m_activeViewContainer->view()->selectedUrls()[0]);
+    }
+}
+
+void DolphinMainWindow::openInNewWindow()
+{
+    const KFileItemList list = m_activeViewContainer->view()->selectedItems();
+    if ((list.count() == 1) && list[0].isDir()) {
+        DolphinMainWindow* window = DolphinApplication::app()->createMainWindow();
+        window->changeUrl(m_activeViewContainer->view()->selectedUrls()[0]);
+        window->show();
+    }
+}
+
 void DolphinMainWindow::toggleActiveView()
 {
-    if (m_viewContainer[SecondaryView] == 0) {
+    if (m_viewTab[m_tabIndex].secondaryView == 0) {
         // only one view is available
         return;
     }
 
     Q_ASSERT(m_activeViewContainer != 0);
-    Q_ASSERT(m_viewContainer[PrimaryView] != 0);
+    Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 
-    DolphinViewContainer* left  = m_viewContainer[PrimaryView];
-    DolphinViewContainer* right = m_viewContainer[SecondaryView];
+    DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
+    DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 }
 
+void DolphinMainWindow::showEvent(QShowEvent* event)
+{
+    KXmlGuiWindow::showEvent(event);
+    if (!event->spontaneous()) {
+        m_activeViewContainer->view()->setFocus();
+    }
+}
+
 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 {
     DolphinSettings& settings = DolphinSettings::instance();
     GeneralSettings* generalSettings = settings.generalSettings();
+
+    // Find out if Dolphin is closed directly by the user or
+    // by the session manager because the session is closed
+    bool closedByUser = true;
+    DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
+    if (application && application->sessionSaving()) {
+        closedByUser = false;
+    }
+
+    if ((m_viewTab.count() > 1) && generalSettings->confirmClosingMultipleTabs() && closedByUser) {
+        // Ask the user if he really wants to quit and close all tabs.
+        // Open a confirmation dialog with 3 buttons:
+        // KDialog::Yes    -> Quit
+        // KDialog::No     -> Close only the current tab
+        // KDialog::Cancel -> do nothing
+        KDialog *dialog = new KDialog(this, Qt::Dialog);
+        dialog->setCaption(i18nc("@title:window", "Confirmation"));
+        dialog->setButtons(KDialog::Yes | KDialog::No | KDialog::Cancel);
+        dialog->setModal(true);
+        dialog->showButtonSeparator(true);
+        dialog->setButtonGuiItem(KDialog::Yes, KStandardGuiItem::quit());
+        dialog->setButtonGuiItem(KDialog::No, KGuiItem(i18n("C&lose Current Tab"), KIcon("tab-close")));
+        dialog->setButtonGuiItem(KDialog::Cancel, KStandardGuiItem::cancel());
+        dialog->setDefaultButton(KDialog::Yes);
+
+        bool doNotAskAgainCheckboxResult = false;
+
+        const int result = KMessageBox::createKMessageBox(dialog,
+            QMessageBox::Warning,
+            i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
+            QStringList(),
+            i18n("Do not ask again"),
+            &doNotAskAgainCheckboxResult,
+            KMessageBox::Notify);
+
+        if (doNotAskAgainCheckboxResult) {
+            generalSettings->setConfirmClosingMultipleTabs(false);
+        }
+
+        switch (result) {
+            case KDialog::Yes:
+                // Quit
+                break;
+            case KDialog::No:
+                // Close only the current tab
+              closeTab();
+            default:
+                event->ignore();
+                return;
+        }
+    }
+
     generalSettings->setFirstRun(false);
 
     settings.save();
@@ -296,61 +578,77 @@ void DolphinMainWindow::closeEvent(QCloseEvent* event)
 
 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 {
-    DolphinViewContainer* cont = m_viewContainer[PrimaryView];
-    group.writeEntry("Primary Url", cont->url().url());
-    group.writeEntry("Primary Editable Url", cont->isUrlEditable());
-
-    cont = m_viewContainer[SecondaryView];
-    if (cont != 0) {
-        group.writeEntry("Secondary Url", cont->url().url());
-        group.writeEntry("Secondary Editable Url", cont->isUrlEditable());
+    const int tabCount = m_viewTab.count();
+    group.writeEntry("Tab Count", tabCount);
+    group.writeEntry("Active Tab Index", m_tabBar->currentIndex());
+
+    for (int i = 0; i < tabCount; ++i) {
+        const DolphinViewContainer* cont = m_viewTab[i].primaryView;
+        group.writeEntry(tabProperty("Primary URL", i), cont->url().url());
+        group.writeEntry(tabProperty("Primary Editable", i),
+                         cont->urlNavigator()->isUrlEditable());
+
+        cont = m_viewTab[i].secondaryView;
+        if (cont != 0) {
+            group.writeEntry(tabProperty("Secondary URL", i), cont->url().url());
+            group.writeEntry(tabProperty("Secondary Editable", i),
+                             cont->urlNavigator()->isUrlEditable());
+        }
     }
 }
 
 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 {
-    DolphinViewContainer* cont = m_viewContainer[PrimaryView];
+    const int tabCount = group.readEntry("Tab Count", 1);
+    for (int i = 0; i < tabCount; ++i) {
+        DolphinViewContainer* cont = m_viewTab[i].primaryView;
 
-    cont->setUrl(group.readEntry("Primary Url"));
-    bool editable = group.readEntry("Primary Editable Url", false);
-    cont->urlNavigator()->setUrlEditable(editable);
+        cont->setUrl(group.readEntry(tabProperty("Primary URL", i)));
+        const bool editable = group.readEntry(tabProperty("Primary Editable", i), false);
+        cont->urlNavigator()->setUrlEditable(editable);
 
-    cont = m_viewContainer[SecondaryView];
-    const QString secondaryUrl = group.readEntry("Secondary Url");
-    if (!secondaryUrl.isEmpty()) {
-        if (cont == 0) {
-            // a secondary view should be shown, but no one is available
-            // currently -> create a new view
+        cont = m_viewTab[i].secondaryView;
+        const QString secondaryUrl = group.readEntry(tabProperty("Secondary URL", i));
+        if (!secondaryUrl.isEmpty()) {
+            if (cont == 0) {
+                // a secondary view should be shown, but no one is available
+                // currently -> create a new view
+                toggleSplitView();
+                cont = m_viewTab[i].secondaryView;
+                Q_ASSERT(cont != 0);
+            }
+
+            cont->setUrl(secondaryUrl);
+            const bool editable = group.readEntry(tabProperty("Secondary Editable", i), false);
+            cont->urlNavigator()->setUrlEditable(editable);
+        } else if (cont != 0) {
+            // no secondary view should be shown, but the default setting shows
+            // one already -> close the view
             toggleSplitView();
-            cont = m_viewContainer[SecondaryView];
-            Q_ASSERT(cont != 0);
         }
 
-        cont->setUrl(secondaryUrl);
-        bool editable = group.readEntry("Secondary Editable Url", false);
-        cont->urlNavigator()->setUrlEditable(editable);
-    } else if (cont != 0) {
-        // no secondary view should be shown, but the default setting shows
-        // one already -> close the view
-        toggleSplitView();
+        // openNewTab() needs to be called only tabCount - 1 times
+        if (i != tabCount - 1) {
+             openNewTab();
+        }
     }
+
+    const int index = group.readEntry("Active Tab Index", 0);
+    m_tabBar->setCurrentIndex(index);
 }
 
 void DolphinMainWindow::updateNewMenu()
 {
-    m_newMenu->slotCheckUpToDate();
+    m_newMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->showHiddenFiles());
+    m_newMenu->checkUpToDate();
     m_newMenu->setPopupFiles(activeViewContainer()->url());
 }
 
-void DolphinMainWindow::properties()
+void DolphinMainWindow::createDirectory()
 {
-    const KFileItemList list = m_activeViewContainer->view()->selectedItems();
-
-    KPropertiesDialog *dialog = new KPropertiesDialog(list, this);
-    dialog->setAttribute(Qt::WA_DeleteOnClose);
-    dialog->show();
-    dialog->raise();
-    dialog->activateWindow();
+    m_newMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->showHiddenFiles());
+    m_newMenu->setPopupFiles(activeViewContainer()->url());
+    m_newMenu->createDirectory();
 }
 
 void DolphinMainWindow::quit()
@@ -358,7 +656,7 @@ void DolphinMainWindow::quit()
     close();
 }
 
-void DolphinMainWindow::slotHandlePlacesError(const QString &message)
+void DolphinMainWindow::showErrorMessage(const QString& message)
 {
     if (!message.isEmpty()) {
         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
@@ -368,51 +666,44 @@ void DolphinMainWindow::slotHandlePlacesError(const QString &message)
 
 void DolphinMainWindow::slotUndoAvailable(bool available)
 {
-    QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
+    QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
     if (undoAction != 0) {
         undoAction->setEnabled(available);
     }
+}
 
-    if (available && (m_undoCommandTypes.count() > 0)) {
-        const KonqFileUndoManager::CommandType command = m_undoCommandTypes.takeFirst();
-        DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
-        switch (command) {
-        case KonqFileUndoManager::COPY:
-            statusBar->setMessage(i18nc("@info:status", "Copy operation completed."),
-                                  DolphinStatusBar::OperationCompleted);
-            break;
-        case KonqFileUndoManager::MOVE:
-            statusBar->setMessage(i18nc("@info:status", "Move operation completed."),
-                                  DolphinStatusBar::OperationCompleted);
-            break;
-        case KonqFileUndoManager::LINK:
-            statusBar->setMessage(i18nc("@info:status", "Link operation completed."),
-                                  DolphinStatusBar::OperationCompleted);
-            break;
-        case KonqFileUndoManager::TRASH:
-            statusBar->setMessage(i18nc("@info:status", "Move to trash operation completed."),
-                                  DolphinStatusBar::OperationCompleted);
-            break;
-        case KonqFileUndoManager::RENAME:
-            statusBar->setMessage(i18nc("@info:status", "Renaming operation completed."),
-                                  DolphinStatusBar::OperationCompleted);
-            break;
-
-        case KonqFileUndoManager::MKDIR:
-            statusBar->setMessage(i18nc("@info:status", "Created folder."),
-                                  DolphinStatusBar::OperationCompleted);
-            break;
-
-        default:
-            break;
+void DolphinMainWindow::restoreClosedTab(QAction* action)
+{
+    if (action->data().toBool()) {
+        // clear all actions except the "Empty Recently Closed Tabs"
+        // action and the separator
+        QList<QAction*> actions = m_recentTabsMenu->menu()->actions();
+        const int count = actions.size();
+        for (int i = 2; i < count; ++i) {
+            m_recentTabsMenu->menu()->removeAction(actions.at(i));
         }
+    } else {
+        const ClosedTab closedTab = action->data().value<ClosedTab>();
+        openNewTab(closedTab.primaryUrl);
+        m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
+
+        if (closedTab.isSplit) {
+            // create secondary view
+            toggleSplitView();
+            m_viewTab[m_tabIndex].secondaryView->setUrl(closedTab.secondaryUrl);
+        }
+
+        m_recentTabsMenu->removeAction(action);
+    }
 
+    if (m_recentTabsMenu->menu()->actions().count() == 2) {
+        m_recentTabsMenu->setEnabled(false);
     }
 }
 
 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 {
-    QAction* undoAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Undo));
+    QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
     if (undoAction != 0) {
         undoAction->setText(text);
     }
@@ -421,7 +712,8 @@ void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 void DolphinMainWindow::undo()
 {
     clearStatusBar();
-    KonqFileUndoManager::self()->undo();
+    KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
+    KIO::FileUndoManager::self()->undo();
 }
 
 void DolphinMainWindow::cut()
@@ -441,11 +733,7 @@ void DolphinMainWindow::paste()
 
 void DolphinMainWindow::updatePasteAction()
 {
-    QAction* pasteAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Paste));
-    if (pasteAction == 0) {
-        return;
-    }
-
+    QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
     pasteAction->setEnabled(pasteInfo.first);
     pasteAction->setText(pasteInfo.second);
@@ -459,7 +747,7 @@ void DolphinMainWindow::selectAll()
     // URL instead of all items of the view
 
     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
-    QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
+    QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
     const bool selectUrl = urlNavigator->isUrlEditable() &&
                            lineEdit->hasFocus();
     if (selectUrl) {
@@ -475,94 +763,33 @@ void DolphinMainWindow::invertSelection()
     m_activeViewContainer->view()->invertSelection();
 }
 
-void DolphinMainWindow::setViewMode(QAction* action)
-{
-    const DolphinView::Mode mode = action->data().value<DolphinView::Mode>();
-    m_activeViewContainer->view()->setMode(mode);
-}
-
-void DolphinMainWindow::sortByName()
-{
-    m_activeViewContainer->view()->setSorting(DolphinView::SortByName);
-}
-
-void DolphinMainWindow::sortBySize()
-{
-    m_activeViewContainer->view()->setSorting(DolphinView::SortBySize);
-}
-
-void DolphinMainWindow::sortByDate()
-{
-    m_activeViewContainer->view()->setSorting(DolphinView::SortByDate);
-}
-
-void DolphinMainWindow::sortByPermissions()
-{
-    m_activeViewContainer->view()->setSorting(DolphinView::SortByPermissions);
-}
-
-void DolphinMainWindow::sortByOwner()
-{
-    m_activeViewContainer->view()->setSorting(DolphinView::SortByOwner);
-}
-
-void DolphinMainWindow::sortByGroup()
-{
-    m_activeViewContainer->view()->setSorting(DolphinView::SortByGroup);
-}
-
-void DolphinMainWindow::sortByType()
-{
-    m_activeViewContainer->view()->setSorting(DolphinView::SortByType);
-}
-
-void DolphinMainWindow::sortByRating()
-{
-#ifdef HAVE_NEPOMUK
-    m_activeViewContainer->view()->setSorting(DolphinView::SortByRating);
-#endif
-}
-
-void DolphinMainWindow::sortByTags()
-{
-#ifdef HAVE_NEPOMUK
-    m_activeViewContainer->view()->setSorting(DolphinView::SortByTags);
-#endif
-}
-
 void DolphinMainWindow::toggleSplitView()
 {
-    if (m_viewContainer[SecondaryView] == 0) {
-        // create a secondary view
-        const int newWidth = (m_viewContainer[PrimaryView]->width() - m_splitter->handleWidth()) / 2;
-
-        const DolphinView* view = m_viewContainer[PrimaryView]->view();
-        m_viewContainer[SecondaryView] = new DolphinViewContainer(this, 0, view->rootUrl());
-        connectViewSignals(SecondaryView);
-        m_splitter->addWidget(m_viewContainer[SecondaryView]);
-        m_splitter->setSizes(QList<int>() << newWidth << newWidth);
-        m_viewContainer[SecondaryView]->view()->reload();
-        m_viewContainer[SecondaryView]->setActive(false);
-        m_viewContainer[SecondaryView]->show();
-    } else if (m_activeViewContainer == m_viewContainer[PrimaryView]) {
+    if (m_viewTab[m_tabIndex].secondaryView == 0) {
+        createSecondaryView(m_tabIndex);
+        setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
+    } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
         // remove secondary view
-        m_viewContainer[SecondaryView]->close();
-        m_viewContainer[SecondaryView]->deleteLater();
-        m_viewContainer[SecondaryView] = 0;
+        m_viewTab[m_tabIndex].secondaryView->close();
+        m_viewTab[m_tabIndex].secondaryView->deleteLater();
+        m_viewTab[m_tabIndex].secondaryView = 0;
+
+        setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
     } else {
-        // The secondary view is active, hence from a users point of view
+        // The primary view is active and should be closed. Hence from a users point of view
         // the content of the secondary view should be moved to the primary view.
         // From an implementation point of view it is more efficient to close
         // the primary view and exchange the internal pointers afterwards.
-        m_viewContainer[PrimaryView]->close();
-        m_viewContainer[PrimaryView]->deleteLater();
-        m_viewContainer[PrimaryView] = m_viewContainer[SecondaryView];
-        m_viewContainer[SecondaryView] = 0;
+
+        m_viewTab[m_tabIndex].primaryView->close();
+        m_viewTab[m_tabIndex].primaryView->deleteLater();
+        m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
+        m_viewTab[m_tabIndex].secondaryView = 0;
+
+        setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
     }
 
-    setActiveViewContainer(m_viewContainer[PrimaryView]);
     updateViewActions();
-    emit activeViewChanged(); // TODO unused; remove?
 }
 
 void DolphinMainWindow::reloadView()
@@ -589,18 +816,16 @@ void DolphinMainWindow::toggleEditLocation()
     urlNavigator->setUrlEditable(action->isChecked());
 }
 
-void DolphinMainWindow::editLocation()
+void DolphinMainWindow::replaceLocation()
 {
     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
     navigator->setUrlEditable(true);
     navigator->setFocus();
-}
 
-void DolphinMainWindow::adjustViewProperties()
-{
-    clearStatusBar();
-    ViewPropertiesDialog dlg(m_activeViewContainer->view());
-    dlg.exec();
+    // select the whole text of the combo box editor
+    QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
+    const QString text = lineEdit->text();
+    lineEdit->setSelection(0, text.length());
 }
 
 void DolphinMainWindow::goBack()
@@ -621,15 +846,38 @@ void DolphinMainWindow::goUp()
     m_activeViewContainer->urlNavigator()->goUp();
 }
 
-void DolphinMainWindow::goHome()
+void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 {
-    clearStatusBar();
-    m_activeViewContainer->urlNavigator()->goHome();
+    // The default case (left button pressed) is handled in goBack().
+    if (buttons == Qt::MidButton) {
+        KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
+        const int index = urlNavigator->historyIndex() + 1;
+        openNewTab(urlNavigator->locationUrl(index));
+    }
 }
 
-void DolphinMainWindow::findFile()
+void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 {
-    KRun::run("kfind", m_activeViewContainer->url(), this);
+    // The default case (left button pressed) is handled in goForward().
+    if (buttons == Qt::MidButton) {
+        KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
+        const int index = urlNavigator->historyIndex() - 1;
+        openNewTab(urlNavigator->locationUrl(index));
+    }
+}
+
+void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
+{
+    // The default case (left button pressed) is handled in goUp().
+    if (buttons == Qt::MidButton) {
+        openNewTab(activeViewContainer()->url().upUrl());
+    }
+}
+
+void DolphinMainWindow::goHome()
+{
+    clearStatusBar();
+    m_activeViewContainer->urlNavigator()->goHome();
 }
 
 void DolphinMainWindow::compareFiles()
@@ -640,16 +888,16 @@ void DolphinMainWindow::compareFiles()
     // - both in the secondary view
     // - one in the primary view and the other in the secondary
     //   view
-    Q_ASSERT(m_viewContainer[PrimaryView] != 0);
+    Q_ASSERT(m_viewTab[m_tabIndex].primaryView != 0);
 
     KUrl urlA;
     KUrl urlB;
-    KUrl::List urls = m_viewContainer[PrimaryView]->view()->selectedUrls();
+    KUrl::List urls = m_viewTab[m_tabIndex].primaryView->view()->selectedUrls();
 
     switch (urls.count()) {
     case 0: {
-        Q_ASSERT(m_viewContainer[SecondaryView] != 0);
-        urls = m_viewContainer[SecondaryView]->view()->selectedUrls();
+        Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
+        urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
         Q_ASSERT(urls.count() == 2);
         urlA = urls[0];
         urlB = urls[1];
@@ -658,8 +906,8 @@ void DolphinMainWindow::compareFiles()
 
     case 1: {
         urlA = urls[0];
-        Q_ASSERT(m_viewContainer[SecondaryView] != 0);
-        urls = m_viewContainer[SecondaryView]->view()->selectedUrls();
+        Q_ASSERT(m_viewTab[m_tabIndex].secondaryView != 0);
+        urls = m_viewTab[m_tabIndex].secondaryView->view()->selectedUrls();
         Q_ASSERT(urls.count() == 1);
         urlB = urls[0];
         break;
@@ -684,7 +932,6 @@ void DolphinMainWindow::compareFiles()
     command.append(urlB.pathOrUrl());
     command.append('\"');
     KRun::runCommand(command, "Kompare", "kompare", this);
-
 }
 
 void DolphinMainWindow::toggleShowMenuBar()
@@ -693,17 +940,273 @@ void DolphinMainWindow::toggleShowMenuBar()
     menuBar()->setVisible(!visible);
 }
 
+void DolphinMainWindow::openTerminal()
+{
+    QString dir(QDir::homePath());
+
+    // If the given directory is not local, it can still be the URL of an
+    // ioslave using UDS_LOCAL_PATH which to be converted first.
+    KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
+
+    //If the URL is local after the above conversion, set the directory.
+    if (url.isLocalFile()) {
+        dir = url.toLocalFile();
+    }
+
+    KToolInvocation::invokeTerminal(QString(), dir);
+}
+
 void DolphinMainWindow::editSettings()
 {
-    DolphinSettingsDialog dialog(this);
-    dialog.exec();
+    if (m_settingsDialog == 0) {
+        const KUrl& url = activeViewContainer()->url();
+        m_settingsDialog = new DolphinSettingsDialog(url, this);
+        m_settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
+        m_settingsDialog->show();
+    } else {
+        m_settingsDialog->raise();
+    }
+}
+
+void DolphinMainWindow::setActiveTab(int index)
+{
+    Q_ASSERT(index >= 0);
+    Q_ASSERT(index < m_viewTab.count());
+    if (index == m_tabIndex) {
+        return;
+    }
+
+    // hide current tab content
+    ViewTab& hiddenTab = m_viewTab[m_tabIndex];
+    hiddenTab.isPrimaryViewActive = hiddenTab.primaryView->isActive();
+    hiddenTab.primaryView->setActive(false);
+    if (hiddenTab.secondaryView != 0) {
+        hiddenTab.secondaryView->setActive(false);
+    }
+    QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
+    splitter->hide();
+    m_centralWidgetLayout->removeWidget(splitter);
+
+    // show active tab content
+    m_tabIndex = index;
+
+    ViewTab& viewTab = m_viewTab[index];
+    m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
+    viewTab.primaryView->show();
+    if (viewTab.secondaryView != 0) {
+        viewTab.secondaryView->show();
+    }
+    viewTab.splitter->show();
+
+    setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
+                                                         viewTab.secondaryView);
+}
+
+void DolphinMainWindow::closeTab()
+{
+    closeTab(m_tabBar->currentIndex());
+}
+
+void DolphinMainWindow::closeTab(int index)
+{
+    Q_ASSERT(index >= 0);
+    Q_ASSERT(index < m_viewTab.count());
+    if (m_viewTab.count() == 1) {
+        // the last tab may never get closed
+        return;
+    }
+
+    if (index == m_tabIndex) {
+        // The tab that should be closed is the active tab. Activate the
+        // previous tab before closing the tab.
+        m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
+    }
+    rememberClosedTab(index);
+
+    // delete tab
+    m_viewTab[index].primaryView->deleteLater();
+    if (m_viewTab[index].secondaryView != 0) {
+        m_viewTab[index].secondaryView->deleteLater();
+    }
+    m_viewTab[index].splitter->deleteLater();
+    m_viewTab.erase(m_viewTab.begin() + index);
+
+    m_tabBar->blockSignals(true);
+    m_tabBar->removeTab(index);
+
+    if (m_tabIndex > index) {
+        m_tabIndex--;
+        Q_ASSERT(m_tabIndex >= 0);
+    }
+
+    // if only one tab is left, also remove the tab entry so that
+    // closing the last tab is not possible
+    if (m_viewTab.count() == 1) {
+        m_tabBar->removeTab(0);
+        actionCollection()->action("close_tab")->setEnabled(false);
+    } else {
+        m_tabBar->blockSignals(false);
+    }
+}
+
+void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
+{
+    KMenu menu(this);
+
+    QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
+    newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
+
+    QAction* detachTabAction = menu.addAction(KIcon("tab-detach"), i18nc("@action:inmenu", "Detach Tab"));
+
+    QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
+
+    QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
+    closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
+    QAction* selectedAction = menu.exec(pos);
+    if (selectedAction == newTabAction) {
+        const ViewTab& tab = m_viewTab[index];
+        Q_ASSERT(tab.primaryView != 0);
+        const KUrl url = (tab.secondaryView != 0) && tab.secondaryView->isActive() ?
+                         tab.secondaryView->url() : tab.primaryView->url();
+        openNewTab(url);
+        m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
+    } else if (selectedAction == detachTabAction) {
+        const ViewTab& tab = m_viewTab[index];
+        Q_ASSERT(tab.primaryView != 0);
+        const KUrl primaryUrl = tab.primaryView->url();
+        DolphinMainWindow* window = DolphinApplication::app()->createMainWindow();
+        window->changeUrl(primaryUrl);
+
+        if (tab.secondaryView != 0) {
+            const KUrl secondaryUrl = tab.secondaryView->url();
+            window->toggleSplitView();
+            window->m_viewTab[0].secondaryView->setUrl(secondaryUrl);
+            if (tab.primaryView->isActive()) {
+                window->m_viewTab[0].primaryView->setActive(true);
+            } else {
+                window->m_viewTab[0].secondaryView->setActive(true);
+            }
+        }
+        window->show();
+        closeTab(index);
+    } else if (selectedAction == closeOtherTabsAction) {
+        const int count = m_tabBar->count();
+        for (int i = 0; i < index; ++i) {
+            closeTab(0);
+        }
+        for (int i = index + 1; i < count; ++i) {
+            closeTab(1);
+        }
+    } else if (selectedAction == closeTabAction) {
+        closeTab(index);
+    }
+}
+
+void DolphinMainWindow::slotTabMoved(int from, int to)
+{
+    m_viewTab.move(from, to);
+    m_tabIndex = m_tabBar->currentIndex();
+}
+
+void DolphinMainWindow::handlePlacesClick(const KUrl& url, Qt::MouseButtons buttons)
+{
+    if (buttons & Qt::MidButton) {
+        openNewTab(url);
+        m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
+    } else {
+        changeUrl(url);
+    }
+}
+
+void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
+{
+    canDecode = KUrl::List::canDecode(event->mimeData());
+}
+
+void DolphinMainWindow::searchItems()
+{
+#ifdef HAVE_NEPOMUK
+    const KUrl nepomukSearchUrl = m_searchOptionsConfigurator->nepomukSearchUrl();
+    m_activeViewContainer->setUrl(nepomukSearchUrl);
+#endif
+}
+
+void DolphinMainWindow::showSearchOptions()
+{
+#ifdef HAVE_NEPOMUK
+    m_searchOptionsConfigurator->show();
+#endif
+}
+
+void DolphinMainWindow::handleUrl(const KUrl& url)
+{
+    delete m_lastHandleUrlStatJob;
+    m_lastHandleUrlStatJob = 0;
+
+    if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
+        activeViewContainer()->setUrl(url);
+    } else if (KProtocolManager::supportsListing(url)) {
+        // stat the URL to see if it is a dir or not
+        m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
+        connect(m_lastHandleUrlStatJob, SIGNAL(result(KJob*)),
+                this, SLOT(slotHandleUrlStatFinished(KJob*)));
+
+    } else {
+        new KRun(url, this);
+    }
+}
+
+void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
+{
+    m_lastHandleUrlStatJob = 0;
+    const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
+    const KUrl url = static_cast<KIO::StatJob*>(job)->url();
+    if ( entry.isDir() ) {
+        activeViewContainer()->setUrl(url);
+    } else {
+        new KRun(url, this);
+    }
+}
+
+void DolphinMainWindow::tabDropEvent(int tab, QDropEvent* event)
+{
+    const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
+    if (!urls.isEmpty() && tab != -1) {
+        const ViewTab& viewTab = m_viewTab[tab];
+        const KUrl destPath = viewTab.isPrimaryViewActive ? viewTab.primaryView->url() : viewTab.secondaryView->url();
+        DragAndDropHelper::instance().dropUrls(KFileItem(), destPath, event, m_tabBar);
+    }
+}
+
+void DolphinMainWindow::slotCaptionStatFinished(KJob* job)
+{
+    m_captionStatJob = 0;
+    const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
+    const QString name = entry.stringValue(KIO::UDSEntry::UDS_DISPLAY_NAME);
+    setCaption(name);
+}
+
+void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
+{
+    newMenu()->setEnabled(isFolderWritable);
+}
+
+void DolphinMainWindow::openContextMenu(const KFileItem& item,
+                                        const KUrl& url,
+                                        const QList<QAction*>& customActions)
+{
+    DolphinContextMenu contextMenu(this, item, url);
+    contextMenu.setCustomActions(customActions);
+    contextMenu.open();
 }
 
 void DolphinMainWindow::init()
 {
+    DolphinSettings& settings = DolphinSettings::instance();
+
     // Check whether Dolphin runs the first time. If yes then
     // a proper default window size is given at the end of DolphinMainWindow::init().
-    GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
+    GeneralSettings* generalSettings = settings.generalSettings();
     const bool firstRun = generalSettings->firstRun();
     if (firstRun) {
         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
@@ -711,36 +1214,89 @@ void DolphinMainWindow::init()
 
     setAcceptDrops(true);
 
-    m_splitter = new QSplitter(this);
-
-    DolphinSettings& settings = DolphinSettings::instance();
+    m_viewTab[m_tabIndex].splitter = new QSplitter(this);
+    m_viewTab[m_tabIndex].splitter->setChildrenCollapsible(false);
 
     setupActions();
 
-    const KUrl& homeUrl = settings.generalSettings()->homeUrl();
-    setCaption(homeUrl.fileName());
+    const KUrl& homeUrl = generalSettings->homeUrl();
+    setUrlAsCaption(homeUrl);
     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
+    connect(m_actionHandler, SIGNAL(createDirectory()), SLOT(createDirectory()));
     ViewProperties props(homeUrl);
-    m_viewContainer[PrimaryView] = new DolphinViewContainer(this,
-                                                            m_splitter,
-                                                            homeUrl);
+    m_viewTab[m_tabIndex].primaryView = new DolphinViewContainer(homeUrl,
+                                                                 m_viewTab[m_tabIndex].splitter);
 
-    m_activeViewContainer = m_viewContainer[PrimaryView];
-    connectViewSignals(PrimaryView);
-    DolphinView* view = m_viewContainer[PrimaryView]->view();
+    m_activeViewContainer = m_viewTab[m_tabIndex].primaryView;
+    connectViewSignals(m_activeViewContainer);
+    DolphinView* view = m_activeViewContainer->view();
     view->reload();
-    m_viewContainer[PrimaryView]->show();
+    m_activeViewContainer->show();
     m_actionHandler->setCurrentView(view);
 
-    setCentralWidget(m_splitter);
+    m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
+    connect(this, SIGNAL(urlChanged(const KUrl&)),
+            m_remoteEncoding, SLOT(slotAboutToOpenUrl()));
+
+#ifdef HAVE_NEPOMUK
+    m_searchOptionsConfigurator = new DolphinSearchOptionsConfigurator(this);
+    m_searchOptionsConfigurator->hide();
+    connect(m_searchOptionsConfigurator, SIGNAL(searchOptionsChanged()),
+            this, SLOT(searchItems()));
+    connect(this, SIGNAL(urlChanged(KUrl)), m_searchOptionsConfigurator, SLOT(setDirectory(KUrl)));
+#endif
+
+    m_tabBar = new KTabBar(this);
+    m_tabBar->setMovable(true);
+    m_tabBar->setTabsClosable(true);
+    connect(m_tabBar, SIGNAL(currentChanged(int)),
+            this, SLOT(setActiveTab(int)));
+    connect(m_tabBar, SIGNAL(tabCloseRequested(int)),
+            this, SLOT(closeTab(int)));
+    connect(m_tabBar, SIGNAL(contextMenu(int, const QPoint&)),
+            this, SLOT(openTabContextMenu(int, const QPoint&)));
+    connect(m_tabBar, SIGNAL(newTabRequest()),
+            this, SLOT(openNewTab()));
+    connect(m_tabBar, SIGNAL(testCanDecode(const QDragMoveEvent*, bool&)),
+            this, SLOT(slotTestCanDecode(const QDragMoveEvent*, bool&)));
+    connect(m_tabBar, SIGNAL(wheelDelta(int)),
+            this, SLOT(slotWheelMoved(int)));
+    connect(m_tabBar, SIGNAL(mouseMiddleClick(int)),
+            this, SLOT(closeTab(int)));
+    connect(m_tabBar, SIGNAL(tabMoved(int, int)),
+            this, SLOT(slotTabMoved(int, int)));
+    connect(m_tabBar, SIGNAL(receivedDropEvent(int, QDropEvent*)),
+            this, SLOT(tabDropEvent(int, QDropEvent*)));
+
+    m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
+
+    QWidget* centralWidget = new QWidget(this);
+    m_centralWidgetLayout = new QVBoxLayout(centralWidget);
+    m_centralWidgetLayout->setSpacing(0);
+    m_centralWidgetLayout->setMargin(0);
+#ifdef HAVE_NEPOMUK
+    m_centralWidgetLayout->addWidget(m_searchOptionsConfigurator);
+#endif
+    m_centralWidgetLayout->addWidget(m_tabBar);
+    m_centralWidgetLayout->addWidget(m_viewTab[m_tabIndex].splitter, 1);
+
+    setCentralWidget(centralWidget);
     setupDockWidgets();
+    emit urlChanged(homeUrl);
 
     setupGUI(Keys | Save | Create | ToolBar);
-    createGUI();
+
+    m_searchBox->setParent(toolBar("searchToolBar"));
+    m_searchBox->show();
+    connect(m_searchBox, SIGNAL(requestSearchOptions()),
+            this, SLOT(showSearchOptions()));
+#ifdef HAVE_NEPOMUK
+    connect(m_searchBox, SIGNAL(searchTextChanged(QString)),
+            m_searchOptionsConfigurator, SLOT(setCustomSearchQuery(QString)));
+#endif
 
     stateChanged("new_file");
-    setAutoSaveSettings();
 
     QClipboard* clipboard = QApplication::clipboard();
     connect(clipboard, SIGNAL(dataChanged()),
@@ -753,25 +1309,37 @@ void DolphinMainWindow::init()
     }
     updateViewActions();
 
+    QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
+    showFilterBarAction->setChecked(generalSettings->filterBar());
+
     if (firstRun) {
         // assure a proper default size if Dolphin runs the first time
-        resize(700, 500);
+        resize(750, 500);
     }
 
-    emit urlChanged(homeUrl);
+    m_showMenuBar->setChecked(!menuBar()->isHidden());  // workaround for bug #171080
 }
 
 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
 {
     Q_ASSERT(viewContainer != 0);
-    Q_ASSERT((viewContainer == m_viewContainer[PrimaryView]) || (viewContainer == m_viewContainer[SecondaryView]));
+    Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
+             (viewContainer == m_viewTab[m_tabIndex].secondaryView));
     if (m_activeViewContainer == viewContainer) {
         return;
     }
 
     m_activeViewContainer->setActive(false);
     m_activeViewContainer = viewContainer;
+
+    // Activating the view container might trigger a recursive setActiveViewContainer() call
+    // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
+    // disconnect the activated() signal in this case:
+    disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
     m_activeViewContainer->setActive(true);
+    connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
+
+    m_actionHandler->setCurrentView(viewContainer->view());
 
     updateHistory();
     updateEditActions();
@@ -779,20 +1347,21 @@ void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContain
     updateGoActions();
 
     const KUrl& url = m_activeViewContainer->url();
-    setCaption(url.fileName());
-
-    m_actionHandler->setCurrentView(viewContainer->view());
+    setUrlAsCaption(url);
+    if (m_viewTab.count() > 1 && m_viewTab[m_tabIndex].secondaryView != 0) {
+        m_tabBar->setTabText(m_tabIndex, tabName(url));
+        m_tabBar->setTabIcon(m_tabIndex, KIcon(KMimeType::iconNameForUrl(url)));
+    }
 
-    emit activeViewChanged(); // TODO unused; remove?
     emit urlChanged(url);
 }
 
 void DolphinMainWindow::setupActions()
 {
     // setup 'File' menu
-    m_newMenu = new DolphinNewMenu(this);
+    m_newMenu = new DolphinNewMenu(this, this);
     KMenu* menu = m_newMenu->menu();
-    menu->setTitle(i18nc("@title:menu", "Create New"));
+    menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
     menu->setIcon(KIcon("document-new"));
     connect(menu, SIGNAL(aboutToShow()),
             this, SLOT(updateNewMenu()));
@@ -803,10 +1372,18 @@ void DolphinMainWindow::setupActions()
     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
 
-    KAction* properties = actionCollection()->addAction("properties");
-    properties->setText(i18nc("@action:inmenu File", "Properties"));
-    properties->setShortcut(Qt::ALT | Qt::Key_Return);
-    connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
+    KAction* newTab = actionCollection()->addAction("new_tab");
+    newTab->setIcon(KIcon("tab-new"));
+    newTab->setText(i18nc("@action:inmenu File", "New Tab"));
+    newTab->setShortcut(KShortcut(Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N));
+    connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
+
+    KAction* closeTab = actionCollection()->addAction("close_tab");
+    closeTab->setIcon(KIcon("tab-close"));
+    closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
+    closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
+    closeTab->setEnabled(false);
+    connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
 
     KStandardAction::quit(this, SLOT(quit()), actionCollection());
 
@@ -815,14 +1392,18 @@ void DolphinMainWindow::setupActions()
                           SLOT(undo()),
                           actionCollection());
 
-    //Need to remove shift+del from cut action, else the shortcut for deletejob
-    //doesn't work
+    // need to remove shift+del from cut action, else the shortcut for deletejob
+    // doesn't work
     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
     KShortcut cutShortcut = cut->shortcut();
     cutShortcut.remove(Qt::SHIFT + Qt::Key_Delete, KShortcut::KeepEmpty);
     cut->setShortcut(cutShortcut);
     KStandardAction::copy(this, SLOT(copy()), actionCollection());
-    KStandardAction::paste(this, SLOT(paste()), actionCollection());
+    KAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
+    // The text of the paste-action is modified dynamically by Dolphin
+    // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
+    // due to the long text, the text "Paste" is used:
+    paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
 
     KAction* selectAll = actionCollection()->addAction("select_all");
     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
@@ -835,86 +1416,7 @@ void DolphinMainWindow::setupActions()
     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
 
     // setup 'View' menu
-
-    KToggleAction* iconsView = DolphinView::iconsModeAction(actionCollection());
-    KToggleAction* detailsView = DolphinView::detailsModeAction(actionCollection());
-    KToggleAction* columnView = DolphinView::columnsModeAction(actionCollection());
-
-    QActionGroup* viewModeGroup = new QActionGroup(this);
-    viewModeGroup->addAction(iconsView);
-    viewModeGroup->addAction(detailsView);
-    viewModeGroup->addAction(columnView);
-    connect(viewModeGroup, SIGNAL(triggered(QAction*)), this, SLOT(setViewMode(QAction*)));
-
-    //QActionGroup* sortActionGroup = DolphinView::createSortActionGroup(actionCollection());
-    //connect(sortActionGroup, SIGNAL(triggered(QAction*)), this, SLOT(sortActionGroupTriggered(QAction*)));
-
-    // TODO use a QActionGroup
-
-    KToggleAction* sortByName = actionCollection()->add<KToggleAction>("sort_by_name");
-    sortByName->setText(i18nc("@action:inmenu Sort By", "Name"));
-    connect(sortByName, SIGNAL(triggered()), this, SLOT(sortByName()));
-
-    KToggleAction* sortBySize = actionCollection()->add<KToggleAction>("sort_by_size");
-    sortBySize->setText(i18nc("@action:inmenu Sort By", "Size"));
-    connect(sortBySize, SIGNAL(triggered()), this, SLOT(sortBySize()));
-
-    KToggleAction* sortByDate = actionCollection()->add<KToggleAction>("sort_by_date");
-    sortByDate->setText(i18nc("@action:inmenu Sort By", "Date"));
-    connect(sortByDate, SIGNAL(triggered()), this, SLOT(sortByDate()));
-
-    KToggleAction* sortByPermissions = actionCollection()->add<KToggleAction>("sort_by_permissions");
-    sortByPermissions->setText(i18nc("@action:inmenu Sort By", "Permissions"));
-    connect(sortByPermissions, SIGNAL(triggered()), this, SLOT(sortByPermissions()));
-
-    KToggleAction* sortByOwner = actionCollection()->add<KToggleAction>("sort_by_owner");
-    sortByOwner->setText(i18nc("@action:inmenu Sort By", "Owner"));
-    connect(sortByOwner, SIGNAL(triggered()), this, SLOT(sortByOwner()));
-
-    KToggleAction* sortByGroup = actionCollection()->add<KToggleAction>("sort_by_group");
-    sortByGroup->setText(i18nc("@action:inmenu Sort By", "Group"));
-    connect(sortByGroup, SIGNAL(triggered()), this, SLOT(sortByGroup()));
-
-    KToggleAction* sortByType = actionCollection()->add<KToggleAction>("sort_by_type");
-    sortByType->setText(i18nc("@action:inmenu Sort By", "Type"));
-    connect(sortByType, SIGNAL(triggered()), this, SLOT(sortByType()));
-
-    // TODO: Hided "sort by rating" and "sort by tags" as without caching the performance
-    // is too slow currently (Nepomuk will support caching in future releases).
-    //
-    // KToggleAction* sortByRating = actionCollection()->add<KToggleAction>("sort_by_rating");
-    // sortByRating->setText(i18nc("@action:inmenu Sort By", "Rating"));
-    //
-    // KToggleAction* sortByTags = actionCollection()->add<KToggleAction>("sort_by_tags");
-    // sortByTags->setText(i18nc("@action:inmenu Sort By", "Tags"));
-    //
-#ifdef HAVE_NEPOMUK
-    // if (MetaDataWidget::metaDataAvailable()) {
-    //     connect(sortByRating, SIGNAL(triggered()), this, SLOT(sortByRating()));
-    //     connect(sortByTags, SIGNAL(triggered()), this, SLOT(sortByTags()));
-    // }
-    // else {
-    //     sortByRating->setEnabled(false);
-    //     sortByTags->setEnabled(false);
-    // }
-#else
-    // sortByRating->setEnabled(false);
-    // sortByTags->setEnabled(false);
-#endif
-
-    QActionGroup* sortGroup = new QActionGroup(this);
-    sortGroup->addAction(sortByName);
-    sortGroup->addAction(sortBySize);
-    sortGroup->addAction(sortByDate);
-    sortGroup->addAction(sortByPermissions);
-    sortGroup->addAction(sortByOwner);
-    sortGroup->addAction(sortByGroup);
-    sortGroup->addAction(sortByType);
-
-    // TODO: Hided "sort by rating" and "sort by tags" as without caching the performance
-    // is too slow currently (Nepomuk will support caching in future releases).
-    //sortGroup->addAction(sortByRating);
-    //sortGroup->addAction(sortByTags);
+    // (note that most of it is set up in DolphinViewActionHandler)
 
     KAction* split = actionCollection()->addAction("split_view");
     split->setShortcut(Qt::Key_F3);
@@ -929,45 +1431,57 @@ void DolphinMainWindow::setupActions()
 
     KAction* stop = actionCollection()->addAction("stop");
     stop->setText(i18nc("@action:inmenu View", "Stop"));
+    stop->setToolTip(i18nc("@info", "Stop loading"));
     stop->setIcon(KIcon("process-stop"));
     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
 
-    // TODO: the URL navigator must emit a signal if the editable state has been
-    // changed, so that the corresponding showFullLocation action is updated. Also
-    // the naming "Show full Location" is currently confusing...
     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
-    showFullLocation->setText(i18nc("@action:inmenu Navigation Bar", "Show Full Location"));
+    showFullLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
 
-    KAction* editLocation = actionCollection()->addAction("edit_location");
-    editLocation->setText(i18nc("@action:inmenu Navigation Bar", "Edit Location"));
-    editLocation->setShortcut(Qt::Key_F6);
-    connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
-
-    KAction* adjustViewProps = actionCollection()->addAction("view_properties");
-    adjustViewProps->setText(i18nc("@action:inmenu View", "Adjust View Properties..."));
-    connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(adjustViewProperties()));
+    KAction* replaceLocation = actionCollection()->addAction("replace_location");
+    replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
+    replaceLocation->setShortcut(Qt::Key_F6);
+    connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
 
     // setup 'Go' menu
     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
+    connect(backAction, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)), this, SLOT(goBack(Qt::MouseButtons)));
     KShortcut backShortcut = backAction->shortcut();
     backShortcut.setAlternate(Qt::Key_Backspace);
     backAction->setShortcut(backShortcut);
 
-    KStandardAction::forward(this, SLOT(goForward()), actionCollection());
-    KStandardAction::up(this, SLOT(goUp()), actionCollection());
+    m_recentTabsMenu = new KActionMenu(i18n("Recently Closed Tabs"), this);
+    m_recentTabsMenu->setIcon(KIcon("edit-undo"));
+    actionCollection()->addAction("closed_tabs", m_recentTabsMenu);
+    connect(m_recentTabsMenu->menu(), SIGNAL(triggered(QAction *)),
+            this, SLOT(restoreClosedTab(QAction *)));
+
+    QAction* action = new QAction("Empty Recently Closed Tabs", m_recentTabsMenu);
+    action->setIcon(KIcon("edit-clear-list"));
+    action->setData(QVariant::fromValue(true));
+    m_recentTabsMenu->addAction(action);
+    m_recentTabsMenu->addSeparator();
+    m_recentTabsMenu->setEnabled(false);
+
+    KAction* forwardAction = KStandardAction::forward(this, SLOT(goForward()), actionCollection());
+    connect(forwardAction, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)), this, SLOT(goForward(Qt::MouseButtons)));
+
+    KAction* upAction = KStandardAction::up(this, SLOT(goUp()), actionCollection());
+    connect(upAction, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)), this, SLOT(goUp(Qt::MouseButtons)));
+
     KStandardAction::home(this, SLOT(goHome()), actionCollection());
 
     // setup 'Tools' menu
-    QAction* findFile = actionCollection()->addAction("find_file");
-    findFile->setText(i18nc("@action:inmenu Tools", "Find File..."));
-    findFile->setShortcut(Qt::CTRL | Qt::Key_F);
-    findFile->setIcon(KIcon("edit-find"));
-    connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
+    KToggleAction* showSearchBar = actionCollection()->add<KToggleAction>("show_search_bar");
+    showSearchBar->setText(i18nc("@action:inmenu Tools", "Show Search Bar"));
+    showSearchBar->setShortcut(Qt::CTRL | Qt::Key_S);
+    connect(showSearchBar, SIGNAL(triggered(bool)), this, SLOT(toggleFilterBarVisibility(bool)));
 
     KToggleAction* showFilterBar = actionCollection()->add<KToggleAction>("show_filter_bar");
     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
+    showFilterBar->setIcon(KIcon("view-filter"));
     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
     connect(showFilterBar, SIGNAL(triggered(bool)), this, SLOT(toggleFilterBarVisibility(bool)));
 
@@ -977,9 +1491,55 @@ void DolphinMainWindow::setupActions()
     compareFiles->setEnabled(false);
     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
 
+    KAction* openTerminal = actionCollection()->addAction("open_terminal");
+    openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
+    openTerminal->setIcon(KIcon("utilities-terminal"));
+    openTerminal->setShortcut(Qt::SHIFT | Qt::Key_F4);
+    connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
+
     // setup 'Settings' menu
     m_showMenuBar = KStandardAction::showMenubar(this, SLOT(toggleShowMenuBar()), actionCollection());
     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
+
+    // not in menu actions
+    QList<QKeySequence> nextTabKeys;
+    nextTabKeys.append(KStandardShortcut::tabNext().primary());
+    nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
+
+    QList<QKeySequence> prevTabKeys;
+    prevTabKeys.append(KStandardShortcut::tabPrev().primary());
+    prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
+
+    KAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
+    activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
+    connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
+    activateNextTab->setShortcuts(QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
+
+    KAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
+    activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
+    connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
+    activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
+
+    // for context menu
+    KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
+    openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
+    openInNewTab->setIcon(KIcon("tab-new"));
+    connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
+
+    KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
+    openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
+    openInNewWindow->setIcon(KIcon("window-new"));
+    connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
+
+    // 'Search' toolbar
+    m_searchBox = new DolphinSearchBox(this);
+    connect(m_searchBox, SIGNAL(search(QString)), this, SLOT(searchItems()));
+
+    KAction* search = new KAction(this);
+    actionCollection()->addAction("search_bar", search);
+    search->setText(i18nc("@action:inmenu", "Search Bar"));
+    search->setDefaultWidget(m_searchBox);
+    search->setShortcutConfigurable(false);
 }
 
 void DolphinMainWindow::setupDockWidgets()
@@ -988,99 +1548,95 @@ void DolphinMainWindow::setupDockWidgets()
     QDockWidget* infoDock = new QDockWidget(i18nc("@title:window", "Information"));
     infoDock->setObjectName("infoDock");
     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
-    SidebarPage* infoWidget = new InfoSidebarPage(infoDock);
-    infoDock->setWidget(infoWidget);
+    Panel* infoPanel = new InformationPanel(infoDock);
+    connect(infoPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
+    infoDock->setWidget(infoPanel);
 
-    infoDock->toggleViewAction()->setText(i18nc("@title:window", "Information"));
-    infoDock->toggleViewAction()->setShortcut(Qt::Key_F11);
-    actionCollection()->addAction("show_info_panel", infoDock->toggleViewAction());
+    QAction* infoAction = infoDock->toggleViewAction();
+    infoAction->setIcon(KIcon("dialog-information"));
+    infoAction->setShortcut(Qt::Key_F11);
 
     addDockWidget(Qt::RightDockWidgetArea, infoDock);
     connect(this, SIGNAL(urlChanged(KUrl)),
-            infoWidget, SLOT(setUrl(KUrl)));
+            infoPanel, SLOT(setUrl(KUrl)));
     connect(this, SIGNAL(selectionChanged(KFileItemList)),
-            infoWidget, SLOT(setSelection(KFileItemList)));
+            infoPanel, SLOT(setSelection(KFileItemList)));
     connect(this, SIGNAL(requestItemInfo(KFileItem)),
-            infoWidget, SLOT(requestDelayedItemInfo(KFileItem)));
+            infoPanel, SLOT(requestDelayedItemInfo(KFileItem)));
 
-    // setup "Tree View"
-    QDockWidget* treeViewDock = new QDockWidget(i18nc("@title:window", "Folders"));
-    treeViewDock->setObjectName("treeViewDock");
-    treeViewDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
-    TreeViewSidebarPage* treeWidget = new TreeViewSidebarPage(treeViewDock);
-    treeViewDock->setWidget(treeWidget);
+    // setup "Folders"
+    QDockWidget* foldersDock = new QDockWidget(i18nc("@title:window", "Folders"));
+    foldersDock->setObjectName("foldersDock");
+    foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
+    FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
+    foldersDock->setWidget(foldersPanel);
 
-    treeViewDock->toggleViewAction()->setText(i18nc("@title:window", "Folders"));
-    treeViewDock->toggleViewAction()->setShortcut(Qt::Key_F7);
-    actionCollection()->addAction("show_folders_panel", treeViewDock->toggleViewAction());
+    QAction* foldersAction = foldersDock->toggleViewAction();
+    foldersAction->setShortcut(Qt::Key_F7);
+    foldersAction->setIcon(KIcon("folder"));
 
-    addDockWidget(Qt::LeftDockWidgetArea, treeViewDock);
+    addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
     connect(this, SIGNAL(urlChanged(KUrl)),
-            treeWidget, SLOT(setUrl(KUrl)));
-    connect(treeWidget, SIGNAL(changeUrl(KUrl)),
-            this, SLOT(changeUrl(KUrl)));
-    connect(treeWidget, SIGNAL(changeSelection(KFileItemList)),
-            this, SLOT(changeSelection(KFileItemList)));
-    connect(treeWidget, SIGNAL(urlsDropped(KUrl::List, KUrl)),
-            this, SLOT(dropUrls(KUrl::List, KUrl)));
+            foldersPanel, SLOT(setUrl(KUrl)));
+    connect(foldersPanel, SIGNAL(changeUrl(KUrl, Qt::MouseButtons)),
+            this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
 
     // setup "Terminal"
-    QDockWidget* terminalDock = new QDockWidget(i18nc("@title:window", "Terminal"));
+#ifndef Q_OS_WIN
+    QDockWidget* terminalDock = new QDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
     terminalDock->setObjectName("terminalDock");
     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
-    SidebarPage* terminalWidget = new TerminalSidebarPage(terminalDock);
-    terminalDock->setWidget(terminalWidget);
+    Panel* terminalPanel = new TerminalPanel(terminalDock);
+    terminalDock->setWidget(terminalPanel);
 
-    connect(terminalWidget, SIGNAL(hideTerminalSidebarPage()), terminalDock, SLOT(hide()));
+    connect(terminalPanel, SIGNAL(hideTerminalPanel()), terminalDock, SLOT(hide()));
 
-    terminalDock->toggleViewAction()->setText(i18nc("@title:window", "Terminal"));
-    terminalDock->toggleViewAction()->setShortcut(Qt::Key_F4);
-    actionCollection()->addAction("show_terminal_panel", terminalDock->toggleViewAction());
+    QAction* terminalAction = terminalDock->toggleViewAction();
+    terminalAction->setShortcut(Qt::Key_F4);
+    terminalAction->setIcon(KIcon("utilities-terminal"));
 
     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
     connect(this, SIGNAL(urlChanged(KUrl)),
-            terminalWidget, SLOT(setUrl(KUrl)));
+            terminalPanel, SLOT(setUrl(KUrl)));
+#endif
 
     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
     if (firstRun) {
-        infoDock->hide();
-        treeViewDock->hide();
+        foldersDock->hide();
+#ifndef Q_OS_WIN
         terminalDock->hide();
+#endif
     }
 
+    // setup "Places"
     QDockWidget* placesDock = new QDockWidget(i18nc("@title:window", "Places"));
     placesDock->setObjectName("placesDock");
     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
-    KFilePlacesView* placesView = new KFilePlacesView(placesDock);
-    placesDock->setWidget(placesView);
-    placesView->setModel(DolphinSettings::instance().placesModel());
-    placesView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
 
-    placesDock->toggleViewAction()->setText(i18nc("@title:window", "Places"));
-    placesDock->toggleViewAction()->setShortcut(Qt::Key_F9);
-    actionCollection()->addAction("show_places_panel", placesDock->toggleViewAction());
+    PlacesPanel* placesPanel = new PlacesPanel(placesDock);
+    placesDock->setWidget(placesPanel);
+    placesPanel->setModel(DolphinSettings::instance().placesModel());
+    placesPanel->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+
+    QAction* placesAction = placesDock->toggleViewAction();
+    placesAction->setShortcut(Qt::Key_F9);
+    placesAction->setIcon(KIcon("bookmarks"));
 
     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
-    connect(placesView, SIGNAL(urlChanged(KUrl)),
-            this, SLOT(changeUrl(KUrl)));
+    connect(placesPanel, SIGNAL(urlChanged(KUrl, Qt::MouseButtons)),
+            this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
     connect(this, SIGNAL(urlChanged(KUrl)),
-            placesView, SLOT(setUrl(KUrl)));
-}
-
-void DolphinMainWindow::updateHistory()
-{
-    const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
-    const int index = urlNavigator->historyIndex();
-
-    QAction* backAction = actionCollection()->action("go_back");
-    if (backAction != 0) {
-        backAction->setEnabled(index < urlNavigator->historySize() - 1);
-    }
-
-    QAction* forwardAction = actionCollection()->action("go_forward");
-    if (forwardAction != 0) {
-        forwardAction->setEnabled(index > 0);
-    }
+            placesPanel, SLOT(setUrl(KUrl)));
+
+    KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu File", "Panels"), this);
+    actionCollection()->addAction("panels", panelsMenu);
+    panelsMenu->setDelayed(false);
+    panelsMenu->addAction(placesAction);
+    panelsMenu->addAction(infoAction);
+    panelsMenu->addAction(foldersAction);
+#ifndef Q_OS_WIN
+    panelsMenu->addAction(terminalAction);
+#endif
 }
 
 void DolphinMainWindow::updateEditActions()
@@ -1091,26 +1647,21 @@ void DolphinMainWindow::updateEditActions()
     } else {
         stateChanged("has_selection");
 
-        QAction* renameAction = actionCollection()->action("rename");
-        if (renameAction != 0) {
-            renameAction->setEnabled(true);
-        }
+        KActionCollection* col = actionCollection();
+        QAction* renameAction      = col->action("rename");
+        QAction* moveToTrashAction = col->action("move_to_trash");
+        QAction* deleteAction      = col->action("delete");
+        QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
+        QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
 
-        bool enableMoveToTrash = true;
+        KFileItemListProperties capabilities(list);
+        const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
 
-        KFileItemList::const_iterator it = list.begin();
-        const KFileItemList::const_iterator end = list.end();
-        while (it != end) {
-            const KUrl& url = (*it).url();
-            // only enable the 'Move to Trash' action for local files
-            if (!url.isLocalFile()) {
-                enableMoveToTrash = false;
-            }
-            ++it;
-        }
-
-        QAction* moveToTrashAction = actionCollection()->action("move_to_trash");
+        renameAction->setEnabled(capabilities.supportsMoving());
         moveToTrashAction->setEnabled(enableMoveToTrash);
+        deleteAction->setEnabled(capabilities.supportsDeleting());
+        deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
+        cutAction->setEnabled(capabilities.supportsMoving());
     }
     updatePasteAction();
 }
@@ -1119,14 +1670,6 @@ void DolphinMainWindow::updateViewActions()
 {
     m_actionHandler->updateViewActions();
 
-    const DolphinView* view = m_activeViewContainer->view();
-    QAction* action = actionCollection()->action(view->currentViewModeActionName());
-    if (action != 0) {
-        action->setChecked(true);
-    }
-
-    slotSortingChanged(view->sorting());
-
     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
 
@@ -1139,65 +1682,188 @@ void DolphinMainWindow::updateViewActions()
 
 void DolphinMainWindow::updateGoActions()
 {
-    QAction* goUpAction = actionCollection()->action(KStandardAction::stdName(KStandardAction::Up));
+    QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
     const KUrl& currentUrl = m_activeViewContainer->url();
     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
 }
 
+void DolphinMainWindow::rememberClosedTab(int index)
+{
+    KMenu* tabsMenu = m_recentTabsMenu->menu();
+
+    const QString primaryPath = m_viewTab[index].primaryView->url().path();
+    const QString iconName = KMimeType::iconNameForUrl(primaryPath);
+
+    QAction* action = new QAction(squeezedText(primaryPath), tabsMenu);
+
+    ClosedTab closedTab;
+    closedTab.primaryUrl = m_viewTab[index].primaryView->url();
+
+    if (m_viewTab[index].secondaryView != 0) {
+        closedTab.secondaryUrl = m_viewTab[index].secondaryView->url();
+        closedTab.isSplit = true;
+    } else {
+        closedTab.isSplit = false;
+    }
+
+    action->setData(QVariant::fromValue(closedTab));
+    action->setIcon(KIcon(iconName));
+
+    // add the closed tab menu entry after the separator and
+    // "Empty Recently Closed Tabs" entry
+    if (tabsMenu->actions().size() == 2) {
+        tabsMenu->addAction(action);
+    } else {
+        tabsMenu->insertAction(tabsMenu->actions().at(2), action);
+    }
+
+    // assure that only up to 8 closed tabs are shown in the menu
+    if (tabsMenu->actions().size() > 8) {
+        tabsMenu->removeAction(tabsMenu->actions().last());
+    }
+    actionCollection()->action("closed_tabs")->setEnabled(true);
+    KAcceleratorManager::manage(tabsMenu);
+}
+
 void DolphinMainWindow::clearStatusBar()
 {
     m_activeViewContainer->statusBar()->clear();
 }
 
-void DolphinMainWindow::connectViewSignals(int viewIndex)
+void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
 {
-    DolphinViewContainer* container = m_viewContainer[viewIndex];
     connect(container, SIGNAL(showFilterBarChanged(bool)),
             this, SLOT(updateFilterBarAction(bool)));
+    connect(container, SIGNAL(writeStateChanged(bool)),
+            this, SLOT(slotWriteStateChanged(bool)));
 
     DolphinView* view = container->view();
-    connect(view, SIGNAL(modeChanged()),
-            this, SLOT(slotViewModeChanged()));
-    connect(view, SIGNAL(sortingChanged(DolphinView::Sorting)),
-            this, SLOT(slotSortingChanged(DolphinView::Sorting)));
     connect(view, SIGNAL(selectionChanged(KFileItemList)),
             this, SLOT(slotSelectionChanged(KFileItemList)));
     connect(view, SIGNAL(requestItemInfo(KFileItem)),
             this, SLOT(slotRequestItemInfo(KFileItem)));
     connect(view, SIGNAL(activated()),
             this, SLOT(toggleActiveView()));
-    connect(view, SIGNAL(doingOperation(KonqFileUndoManager::CommandType)),
-            this, SLOT(slotDoingOperation(KonqFileUndoManager::CommandType)));
+    connect(view, SIGNAL(tabRequested(const KUrl&)),
+            this, SLOT(openNewTab(const KUrl&)));
+    connect(view, SIGNAL(requestContextMenu(KFileItem, const KUrl&, const QList<QAction*>&)),
+            this, SLOT(openContextMenu(KFileItem, const KUrl&, const QList<QAction*>&)));
 
     const KUrlNavigator* navigator = container->urlNavigator();
     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
             this, SLOT(changeUrl(const KUrl&)));
     connect(navigator, SIGNAL(historyChanged()),
-            this, SLOT(slotHistoryChanged()));
+            this, SLOT(updateHistory()));
+    connect(navigator, SIGNAL(editableStateChanged(bool)),
+            this, SLOT(slotEditableStateChanged(bool)));
+    connect(navigator, SIGNAL(tabRequested(const KUrl&)),
+            this, SLOT(openNewTab(KUrl)));
 }
 
 void DolphinMainWindow::updateSplitAction()
 {
     QAction* splitAction = actionCollection()->action("split_view");
-    if (m_viewContainer[SecondaryView] != 0) {
-        if (m_activeViewContainer == m_viewContainer[PrimaryView]) {
+    if (m_viewTab[m_tabIndex].secondaryView != 0) {
+        if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
+            splitAction->setToolTip(i18nc("@info", "Close right view"));
             splitAction->setIcon(KIcon("view-right-close"));
         } else {
             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
+            splitAction->setToolTip(i18nc("@info", "Close left view"));
             splitAction->setIcon(KIcon("view-left-close"));
         }
     } else {
         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
+        splitAction->setToolTip(i18nc("@info", "Split view"));
         splitAction->setIcon(KIcon("view-right-new"));
     }
 }
 
-DolphinMainWindow::UndoUiInterface::UndoUiInterface(DolphinMainWindow* mainWin) :
-    KonqFileUndoManager::UiInterface(mainWin),
-    m_mainWin(mainWin)
+QString DolphinMainWindow::tabName(const KUrl& url) const
+{
+    QString name;
+    if (url.equals(KUrl("file:///"))) {
+        name = '/';
+    } else {
+        name = url.fileName();
+        if (name.isEmpty()) {
+            name = url.protocol();
+        } else {
+            // Make sure that a '&' inside the directory name is displayed correctly
+            // and not misinterpreted as a keyboard shortcut in QTabBar::setTabText()
+            name.replace('&', "&&");
+        }
+    }
+    return name;
+}
+
+bool DolphinMainWindow::isKompareInstalled() const
+{
+    static bool initialized = false;
+    static bool installed = false;
+    if (!initialized) {
+        // TODO: maybe replace this approach later by using a menu
+        // plugin like kdiff3plugin.cpp
+        installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
+        initialized = true;
+    }
+    return installed;
+}
+
+void DolphinMainWindow::createSecondaryView(int tabIndex)
+{
+    QSplitter* splitter = m_viewTab[tabIndex].splitter;
+    const int newWidth = (m_viewTab[tabIndex].primaryView->width() - splitter->handleWidth()) / 2;
+
+    const DolphinView* view = m_viewTab[tabIndex].primaryView->view();
+    m_viewTab[tabIndex].secondaryView = new DolphinViewContainer(view->rootUrl(), 0);
+    splitter->addWidget(m_viewTab[tabIndex].secondaryView);
+    splitter->setSizes(QList<int>() << newWidth << newWidth);
+    connectViewSignals(m_viewTab[tabIndex].secondaryView);
+    m_viewTab[tabIndex].secondaryView->view()->reload();
+    m_viewTab[tabIndex].secondaryView->setActive(false);
+    m_viewTab[tabIndex].secondaryView->show();
+}
+
+QString DolphinMainWindow::tabProperty(const QString& property, int tabIndex) const
+{
+    return "Tab " + QString::number(tabIndex) + ' ' + property;
+}
+
+void DolphinMainWindow::setUrlAsCaption(const KUrl& url)
+{
+    delete m_captionStatJob;
+    m_captionStatJob = 0;
+
+    if (url.protocol() == QLatin1String("file")) {
+        QString caption;
+        if (url.equals(KUrl("file:///"))) {
+            caption = '/';
+        } else {
+            caption = url.fileName();
+            if (caption.isEmpty()) {
+                caption = url.protocol();
+            }
+        }
+
+        setCaption(caption);
+    } else {
+        m_captionStatJob = KIO::stat(url, KIO::HideProgressInfo);
+        connect(m_captionStatJob, SIGNAL(result(KJob*)),
+                this, SLOT(slotCaptionStatFinished(KJob*)));
+    }
+}
+
+QString DolphinMainWindow::squeezedText(const QString& text) const
+{
+    const QFontMetrics fm = fontMetrics();
+    return fm.elidedText(text, Qt::ElideMiddle, fm.maxWidth() * 10);
+}
+
+DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
+    KIO::FileUndoManager::UiInterface()
 {
-    Q_ASSERT(m_mainWin != 0);
 }
 
 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
@@ -1206,8 +1872,13 @@ DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
 
 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
 {
-    DolphinStatusBar* statusBar = m_mainWin->activeViewContainer()->statusBar();
-    statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
+    DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
+    if (mainWin) {
+        DolphinStatusBar* statusBar = mainWin->activeViewContainer()->statusBar();
+        statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
+    } else {
+        KIO::FileUndoManager::UiInterface::jobError(job);
+    }
 }
 
 #include "dolphinmainwindow.moc"