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Merge branch 'KDE/4.13'
[dolphin.git] / src / dolphinpart.cpp
diff --git a/src/dolphinpart.cpp b/src/dolphinpart.cpp
index 2990435953e0dd47f3e707146b64d7a06631d597..90817319333dea9ed3bddf25e2b40ad97e926562 100644 (file)
--- a/src/dolphinpart.cpp
+++ b/src/dolphinpart.cpp
@@ -18,6 +18,7 @@
 */
 
 #include "dolphinpart.h"
 */
 
 #include "dolphinpart.h"
+#include "dolphinremoveaction.h"
 
 #include <KFileItemListProperties>
 #include <konq_operations.h>
 
 #include <KFileItemListProperties>
 #include <konq_operations.h>
@@ -36,34 +37,40 @@
 #include <KIO/NetAccess>
 #include <KToolInvocation>
 #include <kauthorized.h>
 #include <KIO/NetAccess>
 #include <KToolInvocation>
 #include <kauthorized.h>
-#include <KNewFileMenu>
 #include <KMenu>
 #include <KInputDialog>
 #include <KProtocolInfo>
 #include <KMenu>
 #include <KInputDialog>
 #include <KProtocolInfo>
+#include <kdeversion.h>
 
 
-#include "settings/dolphinsettings.h"
+#if KDE_IS_VERSION(4, 9, 2)
+#include "dolphinpart_ext.h"
+#endif
+
+#include "dolphinnewfilemenu.h"
 #include "views/dolphinview.h"
 #include "views/dolphinviewactionhandler.h"
 #include "views/dolphinview.h"
 #include "views/dolphinviewactionhandler.h"
-#include "views/dolphinsortfilterproxymodel.h"
-#include "views/dolphinmodel.h"
 #include "views/dolphinnewfilemenuobserver.h"
 #include "views/dolphinremoteencoding.h"
 #include "views/dolphinnewfilemenuobserver.h"
 #include "views/dolphinremoteencoding.h"
-#include "views/dolphindirlister.h"
+#include "kitemviews/kfileitemmodel.h"
+#include "kitemviews/private/kfileitemmodeldirlister.h"
 
 #include <QActionGroup>
 #include <QApplication>
 #include <QClipboard>
 
 #include <QActionGroup>
 #include <QApplication>
 #include <QClipboard>
+#include <QDir>
+#include <QTextDocument>
 
 K_PLUGIN_FACTORY(DolphinPartFactory, registerPlugin<DolphinPart>();)
 K_EXPORT_PLUGIN(DolphinPartFactory("dolphinpart", "dolphin"))
 
 DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent, const QVariantList& args)
     : KParts::ReadOnlyPart(parent)
 
 K_PLUGIN_FACTORY(DolphinPartFactory, registerPlugin<DolphinPart>();)
 K_EXPORT_PLUGIN(DolphinPartFactory("dolphinpart", "dolphin"))
 
 DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent, const QVariantList& args)
     : KParts::ReadOnlyPart(parent)
+      ,m_openTerminalAction(0)
+      ,m_removeAction(0)
 {
     Q_UNUSED(args)
     setComponentData(DolphinPartFactory::componentData(), false);
     m_extension = new DolphinPartBrowserExtension(this);
 {
     Q_UNUSED(args)
     setComponentData(DolphinPartFactory::componentData(), false);
     m_extension = new DolphinPartBrowserExtension(this);
-    new DolphinPartFileInfoExtension(this);
 
     // make sure that other apps using this part find Dolphin's view-file-columns icons
     KIconLoader::global()->addAppDir("dolphin");
 
     // make sure that other apps using this part find Dolphin's view-file-columns icons
     KIconLoader::global()->addAppDir("dolphin");
@@ -72,8 +79,11 @@ DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent, const QVariantL
     m_view->setTabsForFilesEnabled(true);
     setWidget(m_view);
 
     m_view->setTabsForFilesEnabled(true);
     setWidget(m_view);
 
-    connect(m_view, SIGNAL(finishedPathLoading(KUrl)), this, SLOT(slotCompleted(KUrl)));
-    connect(m_view, SIGNAL(pathLoadingProgress(int)), this, SLOT(updateProgress(int)));
+    connect(&DolphinNewFileMenuObserver::instance(), SIGNAL(errorMessage(QString)),
+            this, SLOT(slotErrorMessage(QString)));
+
+    connect(m_view, SIGNAL(directoryLoadingCompleted()), this, SIGNAL(completed()));
+    connect(m_view, SIGNAL(directoryLoadingProgress(int)), this, SLOT(updateProgress(int)));
     connect(m_view, SIGNAL(errorMessage(QString)), this, SLOT(slotErrorMessage(QString)));
 
     setXMLFile("dolphinpart.rc");
     connect(m_view, SIGNAL(errorMessage(QString)), this, SLOT(slotErrorMessage(QString)));
 
     setXMLFile("dolphinpart.rc");
@@ -84,27 +94,29 @@ DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent, const QVariantL
             this, SLOT(slotMessage(QString)));
     connect(m_view, SIGNAL(errorMessage(QString)),
             this, SLOT(slotErrorMessage(QString)));
             this, SLOT(slotMessage(QString)));
     connect(m_view, SIGNAL(errorMessage(QString)),
             this, SLOT(slotErrorMessage(QString)));
-    connect(m_view, SIGNAL(itemTriggered(KFileItem)),
-            this, SLOT(slotItemTriggered(KFileItem)));
+    connect(m_view, SIGNAL(itemActivated(KFileItem)),
+            this, SLOT(slotItemActivated(KFileItem)));
+    connect(m_view, SIGNAL(itemsActivated(KFileItemList)),
+            this, SLOT(slotItemsActivated(KFileItemList)));
     connect(m_view, SIGNAL(tabRequested(KUrl)),
             this, SLOT(createNewWindow(KUrl)));
     connect(m_view, SIGNAL(tabRequested(KUrl)),
             this, SLOT(createNewWindow(KUrl)));
-    connect(m_view, SIGNAL(requestContextMenu(KFileItem,KUrl,QList<QAction*>)),
-            this, SLOT(slotOpenContextMenu(KFileItem,KUrl,QList<QAction*>)));
+    connect(m_view, SIGNAL(requestContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)),
+            this, SLOT(slotOpenContextMenu(QPoint,KFileItem,KUrl,QList<QAction*>)));
     connect(m_view, SIGNAL(selectionChanged(KFileItemList)),
             m_extension, SIGNAL(selectionInfo(KFileItemList)));
     connect(m_view, SIGNAL(selectionChanged(KFileItemList)),
             this, SLOT(slotSelectionChanged(KFileItemList)));
     connect(m_view, SIGNAL(requestItemInfo(KFileItem)),
             this, SLOT(slotRequestItemInfo(KFileItem)));
     connect(m_view, SIGNAL(selectionChanged(KFileItemList)),
             m_extension, SIGNAL(selectionInfo(KFileItemList)));
     connect(m_view, SIGNAL(selectionChanged(KFileItemList)),
             this, SLOT(slotSelectionChanged(KFileItemList)));
     connect(m_view, SIGNAL(requestItemInfo(KFileItem)),
             this, SLOT(slotRequestItemInfo(KFileItem)));
-    connect(m_view, SIGNAL(modeChanged()),
+    connect(m_view, SIGNAL(modeChanged(DolphinView::Mode,DolphinView::Mode)),
             this, SIGNAL(viewModeChanged())); // relay signal
             this, SIGNAL(viewModeChanged())); // relay signal
-    connect(m_view, SIGNAL(redirection(KUrl, KUrl)),
-            this, SLOT(slotRedirection(KUrl, KUrl)));
+    connect(m_view, SIGNAL(redirection(KUrl,KUrl)),
+            this, SLOT(slotDirectoryRedirection(KUrl,KUrl)));
 
     // Watch for changes that should result in updates to the
     // status bar text.
     connect(m_view, SIGNAL(itemCountChanged()), this, SLOT(updateStatusBar()));
 
     // Watch for changes that should result in updates to the
     // status bar text.
     connect(m_view, SIGNAL(itemCountChanged()), this, SLOT(updateStatusBar()));
-    connect(m_view,  SIGNAL(selectionChanged(const KFileItemList)), this, SLOT(updateStatusBar()));
+    connect(m_view,  SIGNAL(selectionChanged(KFileItemList)), this, SLOT(updateStatusBar()));
 
     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
     m_actionHandler->setCurrentView(m_view);
 
     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
     m_actionHandler->setCurrentView(m_view);
@@ -118,30 +130,47 @@ DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent, const QVariantL
     connect(clipboard, SIGNAL(dataChanged()),
             this, SLOT(updatePasteAction()));
 
     connect(clipboard, SIGNAL(dataChanged()),
             this, SLOT(updatePasteAction()));
 
+    // Create file info and listing filter extensions.
+    // NOTE: Listing filter needs to be instantiated after the creation of the view.
+    new DolphinPartFileInfoExtension(this);
+
+#if KDE_IS_VERSION(4, 9, 2)
+    new DolphinPartListingFilterExtension(this);
+
+    KDirLister* lister = m_view->m_model->m_dirLister;
+    if (lister) {
+        DolphinPartListingNotificationExtension* notifyExt = new DolphinPartListingNotificationExtension(this);
+        connect(lister, SIGNAL(newItems(KFileItemList)), notifyExt, SLOT(slotNewItems(KFileItemList)));
+        connect(lister, SIGNAL(itemsDeleted(KFileItemList)), notifyExt, SLOT(slotItemsDeleted(KFileItemList)));
+    } else {
+        kWarning() << "NULL KDirLister object! KParts::ListingNotificationExtension will NOT be supported";
+    }
+#endif
+
     createActions();
     m_actionHandler->updateViewActions();
     slotSelectionChanged(KFileItemList()); // initially disable selection-dependent actions
 
     createActions();
     m_actionHandler->updateViewActions();
     slotSelectionChanged(KFileItemList()); // initially disable selection-dependent actions
 
+    // Listen to events from the app so we can update the remove key by
+    // checking for a Shift key press.
+    qApp->installEventFilter(this);
+
     // TODO there was a "always open a new window" (when clicking on a directory) setting in konqueror
     // (sort of spacial navigation)
 
     loadPlugins(this, this, componentData());
     // TODO there was a "always open a new window" (when clicking on a directory) setting in konqueror
     // (sort of spacial navigation)
 
     loadPlugins(this, this, componentData());
-
 }
 
 DolphinPart::~DolphinPart()
 {
 }
 
 DolphinPart::~DolphinPart()
 {
-    DolphinSettings::instance().save();
-    DolphinNewFileMenuObserver::instance().detach(m_newFileMenu);
 }
 
 void DolphinPart::createActions()
 {
     // Edit menu
 
 }
 
 void DolphinPart::createActions()
 {
     // Edit menu
 
-    m_newFileMenu = new KNewFileMenu(actionCollection(), "new_menu", this);
+    m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
     m_newFileMenu->setParentWidget(widget());
     m_newFileMenu->setParentWidget(widget());
-    DolphinNewFileMenuObserver::instance().attach(m_newFileMenu);
     connect(m_newFileMenu->menu(), SIGNAL(aboutToShow()),
             this, SLOT(updateNewMenu()));
 
     connect(m_newFileMenu->menu(), SIGNAL(aboutToShow()),
             this, SLOT(updateNewMenu()));
 
@@ -194,18 +223,18 @@ void DolphinPart::createActions()
                    goActionGroup);
 
     // Tools menu
                    goActionGroup);
 
     // Tools menu
-    KAction* 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(slotFindFile()));
+    m_findFileAction = actionCollection()->addAction("find_file");
+    m_findFileAction->setText(i18nc("@action:inmenu Tools", "Find File..."));
+    m_findFileAction->setShortcut(Qt::CTRL | Qt::Key_F);
+    m_findFileAction->setIcon(KIcon("edit-find"));
+    connect(m_findFileAction, SIGNAL(triggered()), this, SLOT(slotFindFile()));
 
     if (KAuthorized::authorizeKAction("shell_access")) {
 
     if (KAuthorized::authorizeKAction("shell_access")) {
-        KAction* action = actionCollection()->addAction("open_terminal");
-        action->setIcon(KIcon("utilities-terminal"));
-        action->setText(i18nc("@action:inmenu Tools", "Open &Terminal"));
-        connect(action, SIGNAL(triggered()), SLOT(slotOpenTerminal()));
-        action->setShortcut(Qt::Key_F4);
+        m_openTerminalAction = actionCollection()->addAction("open_terminal");
+        m_openTerminalAction->setIcon(KIcon("utilities-terminal"));
+        m_openTerminalAction->setText(i18nc("@action:inmenu Tools", "Open &Terminal"));
+        connect(m_openTerminalAction, SIGNAL(triggered()), SLOT(slotOpenTerminal()));
+        m_openTerminalAction->setShortcut(Qt::Key_F4);
     }
 }
 
     }
 }
 
@@ -300,15 +329,16 @@ bool DolphinPart::openUrl(const KUrl& url)
     emit aboutToOpenURL();
     if (reload)
         m_view->reload();
     emit aboutToOpenURL();
     if (reload)
         m_view->reload();
+    // Disable "Find File" and "Open Terminal" actions for non-file URLs,
+    // e.g. ftp, smb, etc. #279283
+    const bool isLocalUrl = url.isLocalFile();
+    m_findFileAction->setEnabled(isLocalUrl);
+    if (m_openTerminalAction) {
+        m_openTerminalAction->setEnabled(isLocalUrl);
+    }
     return true;
 }
 
     return true;
 }
 
-void DolphinPart::slotCompleted(const KUrl& url)
-{
-    Q_UNUSED(url)
-    emit completed();
-}
-
 void DolphinPart::slotMessage(const QString& msg)
 {
     emit setStatusBarText(msg);
 void DolphinPart::slotMessage(const QString& msg)
 {
     emit setStatusBarText(msg);
@@ -327,11 +357,12 @@ void DolphinPart::slotRequestItemInfo(const KFileItem& item)
     if (item.isNull()) {
         updateStatusBar();
     } else {
     if (item.isNull()) {
         updateStatusBar();
     } else {
-        ReadOnlyPart::setStatusBarText(item.getStatusBarInfo());
+        const QString escapedText = Qt::convertFromPlainText(item.getStatusBarInfo());
+        ReadOnlyPart::setStatusBarText(QString("<qt>%1</qt>").arg(escapedText));
     }
 }
 
     }
 }
 
-void DolphinPart::slotItemTriggered(const KFileItem& item)
+void DolphinPart::slotItemActivated(const KFileItem& item)
 {
     KParts::OpenUrlArguments args;
     // Forget about the known mimetype if a target URL is used.
 {
     KParts::OpenUrlArguments args;
     // Forget about the known mimetype if a target URL is used.
@@ -347,14 +378,22 @@ void DolphinPart::slotItemTriggered(const KFileItem& item)
     emit m_extension->openUrlRequest(item.targetUrl(), args, browserArgs);
 }
 
     emit m_extension->openUrlRequest(item.targetUrl(), args, browserArgs);
 }
 
+void DolphinPart::slotItemsActivated(const KFileItemList& items)
+{
+    foreach (const KFileItem& item, items) {
+        slotItemActivated(item);
+    }
+}
+
 void DolphinPart::createNewWindow(const KUrl& url)
 {
     // TODO: Check issue N176832 for the missing QAIV signal; task 177399 - maybe this code
 void DolphinPart::createNewWindow(const KUrl& url)
 {
     // TODO: Check issue N176832 for the missing QAIV signal; task 177399 - maybe this code
-    // should be moved into DolphinPart::slotItemTriggered()
+    // should be moved into DolphinPart::slotItemActivated()
     emit m_extension->createNewWindow(url);
 }
 
     emit m_extension->createNewWindow(url);
 }
 
-void DolphinPart::slotOpenContextMenu(const KFileItem& _item,
+void DolphinPart::slotOpenContextMenu(const QPoint& pos,
+                                      const KFileItem& _item,
                                       const KUrl&,
                                       const QList<QAction*>& customActions)
 {
                                       const KUrl&,
                                       const QList<QAction*>& customActions)
 {
@@ -390,10 +429,27 @@ void DolphinPart::slotOpenContextMenu(const KFileItem& _item,
     editActions += customActions;
 
     if (!_item.isNull()) { // only for context menu on one or more items
     editActions += customActions;
 
     if (!_item.isNull()) { // only for context menu on one or more items
-        bool supportsDeleting = capabilities.supportsDeleting();
-        bool supportsMoving = capabilities.supportsMoving();
-
-        if (!supportsDeleting) {
+        const bool supportsMoving = capabilities.supportsMoving();
+
+        if (capabilities.supportsDeleting()) {
+            const bool showDeleteAction = (KGlobal::config()->group("KDE").readEntry("ShowDeleteCommand", false) ||
+                                           !item.isLocalFile());
+            const bool showMoveToTrashAction = capabilities.isLocal() && supportsMoving;
+
+            if (showDeleteAction && showMoveToTrashAction) {
+                delete m_removeAction;
+                m_removeAction = 0;
+                editActions.append(actionCollection()->action("move_to_trash"));
+                editActions.append(actionCollection()->action("delete"));
+            } else if (showDeleteAction && !showMoveToTrashAction) {
+                editActions.append(actionCollection()->action("delete"));
+            } else {
+                if (!m_removeAction)
+                    m_removeAction = new DolphinRemoveAction(this, actionCollection());
+                editActions.append(m_removeAction);
+                m_removeAction->update();
+            }
+        } else {
             popupFlags |= KParts::BrowserExtension::NoDeletion;
         }
 
             popupFlags |= KParts::BrowserExtension::NoDeletion;
         }
 
@@ -401,27 +457,6 @@ void DolphinPart::slotOpenContextMenu(const KFileItem& _item,
             editActions.append(actionCollection()->action("rename"));
         }
 
             editActions.append(actionCollection()->action("rename"));
         }
 
-        bool addTrash = capabilities.isLocal() && supportsMoving;
-        bool addDel = false;
-        if (supportsDeleting) {
-            if ( !item.isLocalFile() )
-                addDel = true;
-            else if (QApplication::keyboardModifiers() & Qt::ShiftModifier) {
-                addTrash = false;
-                addDel = true;
-            }
-            else {
-                KSharedConfig::Ptr globalConfig = KSharedConfig::openConfig("kdeglobals", KConfig::IncludeGlobals);
-                KConfigGroup configGroup(globalConfig, "KDE");
-                addDel = configGroup.readEntry("ShowDeleteCommand", false);
-            }
-        }
-
-        if (addTrash)
-            editActions.append(actionCollection()->action("move_to_trash"));
-        if (addDel)
-            editActions.append(actionCollection()->action("delete"));
-
         // Normally KonqPopupMenu only shows the "Create new" submenu in the current view
         // since otherwise the created file would not be visible.
         // But in treeview mode we should allow it.
         // Normally KonqPopupMenu only shows the "Create new" submenu in the current view
         // since otherwise the created file would not be visible.
         // But in treeview mode we should allow it.
@@ -432,7 +467,7 @@ void DolphinPart::slotOpenContextMenu(const KFileItem& _item,
 
     actionGroups.insert("editactions", editActions);
 
 
     actionGroups.insert("editactions", editActions);
 
-    emit m_extension->popupMenu(QCursor::pos(),
+    emit m_extension->popupMenu(pos,
                                 items,
                                 KParts::OpenUrlArguments(),
                                 KParts::BrowserArguments(),
                                 items,
                                 KParts::OpenUrlArguments(),
                                 KParts::BrowserArguments(),
@@ -440,7 +475,7 @@ void DolphinPart::slotOpenContextMenu(const KFileItem& _item,
                                 actionGroups);
 }
 
                                 actionGroups);
 }
 
-void DolphinPart::slotRedirection(const KUrl& oldUrl, const KUrl& newUrl)
+void DolphinPart::slotDirectoryRedirection(const KUrl& oldUrl, const KUrl& newUrl)
 {
     //kDebug() << oldUrl << newUrl << "currentUrl=" << url();
     if (oldUrl.equals(url(), KUrl::CompareWithoutTrailingSlash /* #207572 */)) {
 {
     //kDebug() << oldUrl << newUrl << "currentUrl=" << url();
     if (oldUrl.equals(url(), KUrl::CompareWithoutTrailingSlash /* #207572 */)) {
@@ -480,7 +515,7 @@ void DolphinPart::openSelectionDialog(const QString& title, const QString& text,
 
     if (okClicked && !pattern.isEmpty()) {
         QRegExp patternRegExp(pattern, Qt::CaseSensitive, QRegExp::Wildcard);
 
     if (okClicked && !pattern.isEmpty()) {
         QRegExp patternRegExp(pattern, Qt::CaseSensitive, QRegExp::Wildcard);
-        m_view->setItemSelectionEnabled(patternRegExp, selectItems);
+        m_view->selectItems(patternRegExp, selectItems);
     }
 }
 
     }
 }
 
@@ -531,14 +566,15 @@ void DolphinPart::updateNewMenu()
 {
     // As requested by KNewFileMenu :
     m_newFileMenu->checkUpToDate();
 {
     // As requested by KNewFileMenu :
     m_newFileMenu->checkUpToDate();
-    m_newFileMenu->setViewShowsHiddenFiles(m_view->showHiddenFiles());
+    m_newFileMenu->setViewShowsHiddenFiles(m_view->hiddenFilesShown());
     // And set the files that the menu apply on :
     m_newFileMenu->setPopupFiles(url());
 }
 
 void DolphinPart::updateStatusBar()
 {
     // And set the files that the menu apply on :
     m_newFileMenu->setPopupFiles(url());
 }
 
 void DolphinPart::updateStatusBar()
 {
-    emit ReadOnlyPart::setStatusBarText(m_view->statusBarText());
+    const QString escapedText = Qt::convertFromPlainText(m_view->statusBarText());
+    emit ReadOnlyPart::setStatusBarText(QString("<qt>%1</qt>").arg(escapedText));
 }
 
 void DolphinPart::updateProgress(int percent)
 }
 
 void DolphinPart::updateProgress(int percent)
@@ -548,99 +584,36 @@ void DolphinPart::updateProgress(int percent)
 
 void DolphinPart::createDirectory()
 {
 
 void DolphinPart::createDirectory()
 {
-    m_newFileMenu->setViewShowsHiddenFiles(m_view->showHiddenFiles());
+    m_newFileMenu->setViewShowsHiddenFiles(m_view->hiddenFilesShown());
     m_newFileMenu->setPopupFiles(url());
     m_newFileMenu->createDirectory();
 }
 
 void DolphinPart::setFilesToSelect(const KUrl::List& files)
 {
     m_newFileMenu->setPopupFiles(url());
     m_newFileMenu->createDirectory();
 }
 
 void DolphinPart::setFilesToSelect(const KUrl::List& files)
 {
-    m_view->markUrlsAsSelected(files);
-}
-
-////
-
-void DolphinPartBrowserExtension::restoreState(QDataStream &stream)
-{
-    KParts::BrowserExtension::restoreState(stream);
-    m_part->view()->restoreState(stream);
-}
-
-void DolphinPartBrowserExtension::saveState(QDataStream &stream)
-{
-    KParts::BrowserExtension::saveState(stream);
-    m_part->view()->saveState(stream);
-}
-
-void DolphinPartBrowserExtension::cut()
-{
-    m_part->view()->cutSelectedItems();
-}
-
-void DolphinPartBrowserExtension::copy()
-{
-    m_part->view()->copySelectedItems();
-}
-
-void DolphinPartBrowserExtension::paste()
-{
-    m_part->view()->paste();
-}
-
-void DolphinPartBrowserExtension::pasteTo(const KUrl&)
-{
-    m_part->view()->pasteIntoFolder();
-}
-
-void DolphinPartBrowserExtension::reparseConfiguration()
-{
-    m_part->view()->refresh();
-}
-
-////
-
-DolphinPartFileInfoExtension::DolphinPartFileInfoExtension(DolphinPart* part)
-                             : KParts::FileInfoExtension(part)
-{
-}
-
-DolphinPart* DolphinPartFileInfoExtension::part() const
-{
-    return static_cast<DolphinPart*>(parent());
-}
-
-bool DolphinPartFileInfoExtension::hasSelection() const
-{
-    return part()->view()->hasSelection();
-}
+    if (files.isEmpty()) {
+        return;
+    }
 
 
-KParts::FileInfoExtension::QueryModes DolphinPartFileInfoExtension::supportedQueryModes() const
-{
-    return (KParts::FileInfoExtension::AllItems | KParts::FileInfoExtension::SelectedItems);
+    m_view->markUrlsAsSelected(files);
+    m_view->markUrlAsCurrent(files.at(0));
 }
 
 }
 
-KFileItemList DolphinPartFileInfoExtension::queryFor(KParts::FileInfoExtension::QueryMode mode) const
+bool DolphinPart::eventFilter(QObject* obj, QEvent* event)
 {
 {
-    KFileItemList list;
+    const int type = event->type();
 
 
-    if (mode == KParts::FileInfoExtension::None)
-      return list;
-
-    if (!(supportedQueryModes() & mode))
-      return list;
-
-    switch (mode) {
-      case KParts::FileInfoExtension::SelectedItems:
-          if (hasSelection())
-              return part()->view()->selectedItems();
-          break;
-      case KParts::FileInfoExtension::AllItems:
-          return part()->view()->items();
-      default:
-          break;
+    if ((type == QEvent::KeyPress || type == QEvent::KeyRelease) && m_removeAction) {
+        QMenu* menu = qobject_cast<QMenu*>(obj);
+        if (menu && menu->parent() == m_view) {
+            QKeyEvent* ev = static_cast<QKeyEvent*>(event);
+            if (ev->key() == Qt::Key_Shift) {
+                m_removeAction->update();
+            }
+        }
     }
 
     }
 
-    return list;
+    return KParts::ReadOnlyPart::eventFilter(obj, event);
 }
 
 #include "dolphinpart.moc"
 }
 
 #include "dolphinpart.moc"