Forwardport 773570:

[dolphin.git] / src / dolphinview.cpp

diff --git a/src/dolphinview.cpp b/src/dolphinview.cpp
index 9379a49cb654ee4a7e6080cc2aa17ea786304d67..1ed8310a6404bc3bea0d6ee9b9dbd141b5cbbbd9 100644 (file)
--- a/src/dolphinview.cpp
+++ b/src/dolphinview.cpp
@@ -28,29 +28,35 @@
 #include <QTimer>
 #include <QScrollBar>
 
 #include <QTimer>
 #include <QScrollBar>
 

+#include <kactioncollection.h>

 #include <kcolorscheme.h>
 #include <kdirlister.h>
 #include <kfileitemdelegate.h>
 #include <kcolorscheme.h>
 #include <kdirlister.h>
 #include <kfileitemdelegate.h>

-#include <klocale.h>

 #include <kiconeffect.h>
 #include <kiconeffect.h>

+#include <klocale.h>
+#include <kio/deletejob.h>

 #include <kio/netaccess.h>
 #include <kio/netaccess.h>

-#include <kio/renamedialog.h>

 #include <kio/previewjob.h>
 #include <kio/previewjob.h>

+#include <kjob.h>
+#include <kmenu.h>

 #include <kmimetyperesolver.h>
 #include <kmimetyperesolver.h>

-#include <konqmimedata.h>

 #include <konq_operations.h>
 #include <konq_operations.h>

+#include <konqmimedata.h>
+#include <ktoggleaction.h>

 #include <kurl.h>
 
 #include <kurl.h>
 

+#include "dolphindropcontroller.h"

 #include "dolphinmodel.h"
 #include "dolphincolumnview.h"
 #include "dolphincontroller.h"
 #include "dolphinsortfilterproxymodel.h"
 #include "dolphindetailsview.h"
 #include "dolphiniconsview.h"
 #include "dolphinmodel.h"
 #include "dolphincolumnview.h"
 #include "dolphincontroller.h"
 #include "dolphinsortfilterproxymodel.h"
 #include "dolphindetailsview.h"
 #include "dolphiniconsview.h"

-#include "renamedialog.h"
-#include "viewproperties.h"

 #include "dolphinsettings.h"
 #include "dolphin_generalsettings.h"
 #include "dolphinsettings.h"
 #include "dolphin_generalsettings.h"

+#include "iconmanager.h"
+#include "renamedialog.h"
+#include "viewproperties.h"

 
 DolphinView::DolphinView(QWidget* parent,
                          const KUrl& url,
 
 DolphinView::DolphinView(QWidget* parent,
                          const KUrl& url,


@@ -59,8 +65,8 @@ DolphinView::DolphinView(QWidget* parent,
                          DolphinSortFilterProxyModel* proxyModel) :
     QWidget(parent),
     m_active(true),
                          DolphinSortFilterProxyModel* proxyModel) :
     QWidget(parent),
     m_active(true),

+    m_showPreview(false),

     m_loadingDirectory(false),
     m_loadingDirectory(false),

-    m_initializeColumnView(false),

     m_storedCategorizedSorting(false),
     m_mode(DolphinView::IconsView),
     m_topLayout(0),
     m_storedCategorizedSorting(false),
     m_mode(DolphinView::IconsView),
     m_topLayout(0),


@@ -69,42 +75,48 @@ DolphinView::DolphinView(QWidget* parent,
     m_detailsView(0),
     m_columnView(0),
     m_fileItemDelegate(0),
     m_detailsView(0),
     m_columnView(0),
     m_fileItemDelegate(0),

+    m_selectionModel(0),

     m_dolphinModel(dolphinModel),
     m_dirLister(dirLister),
     m_dolphinModel(dolphinModel),
     m_dirLister(dirLister),

-    m_proxyModel(proxyModel)
+    m_proxyModel(proxyModel),
+    m_iconManager(0)

 {
     setFocusPolicy(Qt::StrongFocus);
     m_topLayout = new QVBoxLayout(this);
     m_topLayout->setSpacing(0);
     m_topLayout->setMargin(0);
 
 {
     setFocusPolicy(Qt::StrongFocus);
     m_topLayout = new QVBoxLayout(this);
     m_topLayout->setSpacing(0);
     m_topLayout->setMargin(0);
 

-    QClipboard* clipboard = QApplication::clipboard();
-    connect(clipboard, SIGNAL(dataChanged()),
-            this, SLOT(updateCutItems()));
-

     connect(m_dirLister, SIGNAL(completed()),
             this, SLOT(updateCutItems()));
     connect(m_dirLister, SIGNAL(completed()),
             this, SLOT(updateCutItems()));

-    connect(m_dirLister, SIGNAL(newItems(const QList<KFileItem>&)),
-            this, SLOT(generatePreviews(const QList<KFileItem>&)));

 
     m_controller = new DolphinController(this);
     m_controller->setUrl(url);
 
     m_controller = new DolphinController(this);
     m_controller->setUrl(url);

+
+    // Receiver of the DolphinView signal 'urlChanged()' don't need
+    // to care whether the internal controller changed the URL already or whether
+    // the controller just requested an URL change and will be updated later.
+    // In both cases the URL has been changed:

     connect(m_controller, SIGNAL(urlChanged(const KUrl&)),
             this, SIGNAL(urlChanged(const KUrl&)));
     connect(m_controller, SIGNAL(urlChanged(const KUrl&)),
             this, SIGNAL(urlChanged(const KUrl&)));

+    connect(m_controller, SIGNAL(requestUrlChange(const KUrl&)),
+            this, SIGNAL(urlChanged(const KUrl&)));
+

     connect(m_controller, SIGNAL(requestContextMenu(const QPoint&)),
             this, SLOT(openContextMenu(const QPoint&)));
     connect(m_controller, SIGNAL(requestContextMenu(const QPoint&)),
             this, SLOT(openContextMenu(const QPoint&)));

-    connect(m_controller, SIGNAL(urlsDropped(const KUrl::List&, const KUrl&, const QModelIndex&, QWidget*)),
-            this, SLOT(dropUrls(const KUrl::List&, const KUrl&, const QModelIndex&, QWidget*)));
+    connect(m_controller, SIGNAL(urlsDropped(const KUrl::List&, const KUrl&, const KFileItem&)),
+            this, SLOT(dropUrls(const KUrl::List&, const KUrl&, const KFileItem&)));

     connect(m_controller, SIGNAL(sortingChanged(DolphinView::Sorting)),
             this, SLOT(updateSorting(DolphinView::Sorting)));
     connect(m_controller, SIGNAL(sortOrderChanged(Qt::SortOrder)),
             this, SLOT(updateSortOrder(Qt::SortOrder)));
     connect(m_controller, SIGNAL(sortingChanged(DolphinView::Sorting)),
             this, SLOT(updateSorting(DolphinView::Sorting)));
     connect(m_controller, SIGNAL(sortOrderChanged(Qt::SortOrder)),
             this, SLOT(updateSortOrder(Qt::SortOrder)));

-    connect(m_controller, SIGNAL(itemTriggered(const QModelIndex&)),
-            this, SLOT(triggerItem(const QModelIndex&)));
+    connect(m_controller, SIGNAL(additionalInfoChanged(const KFileItemDelegate::InformationList&)),
+            this, SLOT(updateAdditionalInfo(const KFileItemDelegate::InformationList&)));
+    connect(m_controller, SIGNAL(itemTriggered(const KFileItem&)),
+            this, SLOT(triggerItem(const KFileItem&)));

     connect(m_controller, SIGNAL(activated()),
             this, SLOT(activate()));
     connect(m_controller, SIGNAL(activated()),
             this, SLOT(activate()));

-    connect(m_controller, SIGNAL(itemEntered(const QModelIndex&)),
-            this, SLOT(showHoverInformation(const QModelIndex&)));
+    connect(m_controller, SIGNAL(itemEntered(const KFileItem&)),
+            this, SLOT(showHoverInformation(const KFileItem&)));

     connect(m_controller, SIGNAL(viewportEntered()),
             this, SLOT(clearHoverInformation()));
 
     connect(m_controller, SIGNAL(viewportEntered()),
             this, SLOT(clearHoverInformation()));
 


@@ -123,7 +135,7 @@ const KUrl& DolphinView::url() const
 
 KUrl DolphinView::rootUrl() const
 {
 
 KUrl DolphinView::rootUrl() const
 {

-    return isColumnViewActive() ? m_dirLister->url() : url();
+    return isColumnViewActive() ? m_columnView->rootUrl() : url();

 }
 
 void DolphinView::setActive(bool active)
 }
 
 void DolphinView::setActive(bool active)


@@ -133,13 +145,31 @@ void DolphinView::setActive(bool active)
     }
 
     m_active = active;
     }
 
     m_active = active;

+    m_selectionModel->clearSelection();
+
+    QColor color = KColorScheme(QPalette::Active, KColorScheme::View).background().color();
+    if (active) {
+        // TODO: emitting urlChanged() is a hack, as the URL hasn't really changed. It
+        // bypasses the problem when having a split view and changing the active view to
+        // update the some URL dependent states. A nicer approach should be no big deal...
+        emit urlChanged(url());
+        emit selectionChanged(selectedItems());
+    } else {
+        color.setAlpha(150);
+    }
+
+    QWidget* viewport = itemView()->viewport();
+    QPalette palette;
+    palette.setColor(viewport->backgroundRole(), color);
+    viewport->setPalette(palette);

 
 

-    updateViewportColor();

     update();
 
     if (active) {
         emit activated();
     }
     update();
 
     if (active) {
         emit activated();
     }

+
+    m_controller->indicateActivationChange(active);

 }
 
 bool DolphinView::isActive() const
 }
 
 bool DolphinView::isActive() const


@@ -155,21 +185,19 @@ void DolphinView::setMode(Mode mode)
 
     m_mode = mode;
 
 
     m_mode = mode;
 

-    if (isColumnViewActive()) {
-        // When changing the mode in the column view, it makes sense
-        // to go back to the root URL of the column view automatically.
-        // Otherwise there it would not be possible to turn off the column view
-        // without focusing the first column.
-        setUrl(m_dirLister->url());
-        m_controller->setUrl(m_dirLister->url());
-    }
+    deleteView();

 
     const KUrl viewPropsUrl = viewPropertiesUrl();
     ViewProperties props(viewPropsUrl);
     props.setViewMode(m_mode);
 
     const KUrl viewPropsUrl = viewPropertiesUrl();
     ViewProperties props(viewPropsUrl);
     props.setViewMode(m_mode);

-

     createView();
 
     createView();
 

+    // the file item delegate has been recreated, apply the current
+    // additional information manually
+    const KFileItemDelegate::InformationList infoList = props.additionalInfo();
+    m_fileItemDelegate->setShowInformation(infoList);
+    emit additionalInfoChanged();
+

     // Not all view modes support categorized sorting. Adjust the sorting model
     // if changing the view mode results in a change of the categorized sorting
     // capabilities.
     // Not all view modes support categorized sorting. Adjust the sorting model
     // if changing the view mode results in a change of the categorized sorting
     // capabilities.


@@ -177,12 +205,9 @@ void DolphinView::setMode(Mode mode)
     const bool categorized = m_storedCategorizedSorting && supportsCategorizedSorting();
     if (categorized != m_proxyModel->isCategorizedModel()) {
         m_proxyModel->setCategorizedModel(categorized);
     const bool categorized = m_storedCategorizedSorting && supportsCategorizedSorting();
     if (categorized != m_proxyModel->isCategorizedModel()) {
         m_proxyModel->setCategorizedModel(categorized);

-        m_proxyModel->sort(m_proxyModel->sortColumn(), m_proxyModel->sortOrder());

         emit categorizedSortingChanged();
     }
 
         emit categorizedSortingChanged();
     }
 

-    startDirLister(viewPropsUrl);
-

     emit modeChanged();
 }
 
     emit modeChanged();
 }
 


@@ -193,19 +218,24 @@ DolphinView::Mode DolphinView::mode() const
 
 void DolphinView::setShowPreview(bool show)
 {
 
 void DolphinView::setShowPreview(bool show)
 {

+    if (m_showPreview == show) {
+        return;
+    }
+

     const KUrl viewPropsUrl = viewPropertiesUrl();
     ViewProperties props(viewPropsUrl);
     props.setShowPreview(show);
 
     const KUrl viewPropsUrl = viewPropertiesUrl();
     ViewProperties props(viewPropsUrl);
     props.setShowPreview(show);
 

-    m_controller->setShowPreview(show);
+    m_showPreview = show;
+    m_iconManager->setShowPreview(show);

     emit showPreviewChanged();
 
     emit showPreviewChanged();
 

-    startDirLister(viewPropsUrl, true);
+    loadDirectory(viewPropsUrl, true);

 }
 
 bool DolphinView::showPreview() const
 {
 }
 
 bool DolphinView::showPreview() const
 {

-    return m_controller->showPreview();
+    return m_showPreview;

 }
 
 void DolphinView::setShowHiddenFiles(bool show)
 }
 
 void DolphinView::setShowHiddenFiles(bool show)


@@ -221,7 +251,7 @@ void DolphinView::setShowHiddenFiles(bool show)
     m_dirLister->setShowingDotFiles(show);
     emit showHiddenFilesChanged();
 
     m_dirLister->setShowingDotFiles(show);
     emit showHiddenFilesChanged();
 

-    startDirLister(viewPropsUrl, true);
+    loadDirectory(viewPropsUrl, true);

 }
 
 bool DolphinView::showHiddenFiles() const
 }
 
 bool DolphinView::showHiddenFiles() const


@@ -245,7 +275,6 @@ void DolphinView::setCategorizedSorting(bool categorized)
 
     m_storedCategorizedSorting = categorized;
     m_proxyModel->setCategorizedModel(categorized);
 
     m_storedCategorizedSorting = categorized;
     m_proxyModel->setCategorizedModel(categorized);

-    m_proxyModel->sort(m_proxyModel->sortColumn(), m_proxyModel->sortOrder());

 
     emit categorizedSortingChanged();
 }
 
     emit categorizedSortingChanged();
 }


@@ -269,7 +298,13 @@ bool DolphinView::supportsCategorizedSorting() const
 
 void DolphinView::selectAll()
 {
 
 void DolphinView::selectAll()
 {

-    itemView()->selectAll();
+    QAbstractItemView* view = itemView();
+    // TODO: there seems to be a bug in QAbstractItemView::selectAll(); if
+    // the Ctrl-key is pressed (e. g. for Ctrl+A), selectAll() inverts the
+    // selection instead of selecting all items. This is bypassed for KDE 4.0
+    // by invoking clearSelection() first.
+    view->clearSelection();
+    view->selectAll();

 }
 
 void DolphinView::invertSelection()
 }
 
 void DolphinView::invertSelection()


@@ -278,8 +313,8 @@ void DolphinView::invertSelection()
         // QAbstractItemView does not offer a virtual method invertSelection()
         // as counterpart to QAbstractItemView::selectAll(). This makes it
         // necessary to delegate the inverting of the selection to the
         // QAbstractItemView does not offer a virtual method invertSelection()
         // as counterpart to QAbstractItemView::selectAll(). This makes it
         // necessary to delegate the inverting of the selection to the

-        // column view, as only the selection of the active column should get
-        // inverted.
+        // column view, as only the selection of the active column should
+        // get inverted.

         m_columnView->invertSelection();
     } else {
         QItemSelectionModel* selectionModel = itemView()->selectionModel();
         m_columnView->invertSelection();
     } else {
         QItemSelectionModel* selectionModel = itemView()->selectionModel();


@@ -304,7 +339,7 @@ void DolphinView::clearSelection()
     itemView()->selectionModel()->clear();
 }
 
     itemView()->selectionModel()->clear();
 }
 

-QList<KFileItem> DolphinView::selectedItems() const
+KFileItemList DolphinView::selectedItems() const

 {
     const QAbstractItemView* view = itemView();
 
 {
     const QAbstractItemView* view = itemView();
 


@@ -313,7 +348,7 @@ QList<KFileItem> DolphinView::selectedItems() const
     Q_ASSERT((view != 0) && (view->selectionModel() != 0));
 
     const QItemSelection selection = m_proxyModel->mapSelectionToSource(view->selectionModel()->selection());
     Q_ASSERT((view != 0) && (view->selectionModel() != 0));
 
     const QItemSelection selection = m_proxyModel->mapSelectionToSource(view->selectionModel()->selection());

-    QList<KFileItem> itemList;
+    KFileItemList itemList;

 
     const QModelIndexList indexList = selection.indexes();
     foreach (QModelIndex index, indexList) {
 
     const QModelIndexList indexList = selection.indexes();
     foreach (QModelIndex index, indexList) {


@@ -329,10 +364,9 @@ QList<KFileItem> DolphinView::selectedItems() const
 KUrl::List DolphinView::selectedUrls() const
 {
     KUrl::List urls;
 KUrl::List DolphinView::selectedUrls() const
 {
     KUrl::List urls;

-    const QList<KFileItem> list = selectedItems();
-    for ( QList<KFileItem>::const_iterator it = list.begin(), end = list.end();
-          it != end; ++it ) {
-        urls.append((*it).url());
+    const KFileItemList list = selectedItems();
+    foreach (KFileItem item, list) {
+        urls.append(item.url());

     }
     return urls;
 }
     }
     return urls;
 }


@@ -366,11 +400,13 @@ QPoint DolphinView::contentsPosition() const
 void DolphinView::zoomIn()
 {
     m_controller->triggerZoomIn();
 void DolphinView::zoomIn()
 {
     m_controller->triggerZoomIn();

+    reload();

 }
 
 void DolphinView::zoomOut()
 {
     m_controller->triggerZoomOut();
 }
 
 void DolphinView::zoomOut()
 {
     m_controller->triggerZoomOut();

+    reload();

 }
 
 bool DolphinView::isZoomInPossible() const
 }
 
 bool DolphinView::isZoomInPossible() const


@@ -412,21 +448,15 @@ void DolphinView::setAdditionalInfo(KFileItemDelegate::InformationList info)
     const KUrl viewPropsUrl = viewPropertiesUrl();
     ViewProperties props(viewPropsUrl);
     props.setAdditionalInfo(info);
     const KUrl viewPropsUrl = viewPropertiesUrl();
     ViewProperties props(viewPropsUrl);
     props.setAdditionalInfo(info);

-
-    m_controller->setShowAdditionalInfo(!info.isEmpty());

     m_fileItemDelegate->setShowInformation(info);
 
     m_fileItemDelegate->setShowInformation(info);
 

-    emit additionalInfoChanged(info);
-    startDirLister(viewPropsUrl, true);
-}
+    emit additionalInfoChanged();

 
 

-void DolphinView::setAdditionalInfo(KFileItemDelegate::Information info)
-{
-    KFileItemDelegate::InformationList list;
-    if (info != KFileItemDelegate::NoInformation)
-        list << info;
-
-    setAdditionalInfo(list);
+    if (itemView() != m_detailsView) {
+        // the details view requires no reloading of the directory, as it maps
+        // the file item delegate info to its columns internally
+        loadDirectory(viewPropsUrl, true);
+    }

 }
 
 KFileItemDelegate::InformationList DolphinView::additionalInfo() const
 }
 
 KFileItemDelegate::InformationList DolphinView::additionalInfo() const


@@ -437,15 +467,19 @@ KFileItemDelegate::InformationList DolphinView::additionalInfo() const
 void DolphinView::reload()
 {
     setUrl(url());
 void DolphinView::reload()
 {
     setUrl(url());

-    startDirLister(url(), true);
+    loadDirectory(url(), true);

 }
 
 void DolphinView::refresh()
 {
 }
 
 void DolphinView::refresh()
 {

+    const bool oldActivationState = m_active;
+    m_active = true;
+

     createView();
     applyViewProperties(m_controller->url());
     reload();
     createView();
     applyViewProperties(m_controller->url());
     reload();

-    updateViewportColor();
+
+    setActive(oldActivationState);

 }
 
 void DolphinView::updateView(const KUrl& url, const KUrl& rootUrl)
 }
 
 void DolphinView::updateView(const KUrl& url, const KUrl& rootUrl)


@@ -454,27 +488,45 @@ void DolphinView::updateView(const KUrl& url, const KUrl& rootUrl)
         return;
     }
 
         return;
     }
 

-    const bool restoreColumnView =  !rootUrl.isEmpty()
-                                    && !rootUrl.equals(url, KUrl::CompareWithoutTrailingSlash)
-                                    && rootUrl.isParentOf(url);
-

     m_controller->setUrl(url); // emits urlChanged, which we forward
 
     m_controller->setUrl(url); // emits urlChanged, which we forward
 

-    if (restoreColumnView) {
+    if (!rootUrl.isEmpty() && rootUrl.isParentOf(url)) {

         applyViewProperties(rootUrl);
         applyViewProperties(rootUrl);

-        Q_ASSERT(itemView() == m_columnView);
-        startDirLister(rootUrl);
-        m_columnView->showColumn(url);
+        loadDirectory(rootUrl);
+        if (itemView() == m_columnView) {
+            m_columnView->setRootUrl(rootUrl);
+            m_columnView->showColumn(url);
+        }

     } else {
         applyViewProperties(url);
     } else {
         applyViewProperties(url);

-        startDirLister(url);
+        loadDirectory(url);

     }
 
     }
 

-    itemView()->setFocus();
-

     emit startedPathLoading(url);
 }
 
     emit startedPathLoading(url);
 }
 

+void DolphinView::setNameFilter(const QString& nameFilter)
+{
+    m_proxyModel->setFilterRegExp(nameFilter);
+
+    if (isColumnViewActive()) {
+        // adjusting the directory lister is not enough in the case of the
+        // column view, as each column has its own directory lister internally...
+        m_columnView->setNameFilter(nameFilter);
+    }
+}
+
+void DolphinView::calculateItemCount(int& fileCount, int& folderCount)
+{
+    foreach (KFileItem item, m_dirLister->items()) {
+        if (item.isDir()) {
+            ++folderCount;
+        } else {
+            ++fileCount;
+        }
+    }
+}
+

 void DolphinView::setUrl(const KUrl& url)
 {
     updateView(url, KUrl());
 void DolphinView::setUrl(const KUrl& url)
 {
     updateView(url, KUrl());


@@ -490,10 +542,8 @@ void DolphinView::activate()
     setActive(true);
 }
 
     setActive(true);
 }
 

-void DolphinView::triggerItem(const QModelIndex& index)
+void DolphinView::triggerItem(const KFileItem& item)

 {
 {

-    Q_ASSERT(index.isValid());
-

     const Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
     if ((modifier & Qt::ShiftModifier) || (modifier & Qt::ControlModifier)) {
         // items are selected by the user, hence don't trigger the
     const Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
     if ((modifier & Qt::ShiftModifier) || (modifier & Qt::ControlModifier)) {
         // items are selected by the user, hence don't trigger the


@@ -501,8 +551,6 @@ void DolphinView::triggerItem(const QModelIndex& index)
         return;
     }
 
         return;
     }
 

-    const KFileItem item = m_dolphinModel->itemForIndex(m_proxyModel->mapToSource(index));
-

     if (item.isNull()) {
         return;
     }
     if (item.isNull()) {
         return;
     }


@@ -510,43 +558,12 @@ void DolphinView::triggerItem(const QModelIndex& index)
     emit itemTriggered(item); // caught by DolphinViewContainer or DolphinPart
 }
 
     emit itemTriggered(item); // caught by DolphinViewContainer or DolphinPart
 }
 

-void DolphinView::generatePreviews(const QList<KFileItem>& items)
-{
-    if (m_controller->showPreview()) {
-        KIO::PreviewJob* job = KIO::filePreview(items, 128);
-        connect(job, SIGNAL(gotPreview(const KFileItem&, const QPixmap&)),
-                this, SLOT(showPreview(const KFileItem&, const QPixmap&)));
-    }
-}
-
-void DolphinView::showPreview(const KFileItem& item, const QPixmap& pixmap)
-{
-    Q_ASSERT(!item.isNull());
-    if (item.url().directory() != m_dirLister->url().path()) {
-        // the preview job is still working on items of an older URL, hence
-        // the item is not part of the directory model anymore
-        return;
-    }
-
-    const QModelIndex idx = m_dolphinModel->indexForItem(item);
-    if (idx.isValid() && (idx.column() == 0)) {
-        const QMimeData* mimeData = QApplication::clipboard()->mimeData();
-        if (KonqMimeData::decodeIsCutSelection(mimeData) && isCutItem(item)) {
-            KIconEffect iconEffect;
-            const QPixmap cutPixmap = iconEffect.apply(pixmap, KIconLoader::Desktop, KIconLoader::DisabledState);
-            m_dolphinModel->setData(idx, QIcon(cutPixmap), Qt::DecorationRole);
-        } else {
-            m_dolphinModel->setData(idx, QIcon(pixmap), Qt::DecorationRole);
-        }
-    }
-}
-

 void DolphinView::emitSelectionChangedSignal()
 {
     emit selectionChanged(DolphinView::selectedItems());
 }
 
 void DolphinView::emitSelectionChangedSignal()
 {
     emit selectionChanged(DolphinView::selectedItems());
 }
 

-void DolphinView::startDirLister(const KUrl& url, bool reload)
+void DolphinView::loadDirectory(const KUrl& url, bool reload)

 {
     if (!url.isValid()) {
         const QString location(url.pathOrUrl());
 {
     if (!url.isValid()) {
         const QString location(url.pathOrUrl());


@@ -558,36 +575,19 @@ void DolphinView::startDirLister(const KUrl& url, bool reload)
         return;
     }
 
         return;
     }
 

-    m_cutItemsCache.clear();

     m_loadingDirectory = true;
 
     m_dirLister->stop();
     m_loadingDirectory = true;
 
     m_dirLister->stop();

+    m_dirLister->openUrl(url, reload ? KDirLister::Reload : KDirLister::NoFlags);

 
 

-    bool keepOldDirs = isColumnViewActive() && !m_initializeColumnView;
-    m_initializeColumnView = false;
-
-    if (keepOldDirs) {
-        // keeping old directories is only necessary for hierarchical views
-        // like the column view
+    if (isColumnViewActive()) {
+        // adjusting the directory lister is not enough in the case of the
+        // column view, as each column has its own directory lister internally...

         if (reload) {
         if (reload) {

-            // for the column view it is not enough to reload the directory lister,
-            // so this task is delegated to the column view directly

             m_columnView->reload();
             m_columnView->reload();

-        } else if (m_dirLister->directories().contains(url)) {
-            // The dir lister contains the directory already, so
-            // KDirLister::openUrl() may not get invoked twice.
-            m_dirLister->updateDirectory(url);

         } else {
         } else {

-            const KUrl& dirListerUrl = m_dirLister->url();
-            if ((dirListerUrl == url) || !m_dirLister->url().isParentOf(url)) {
-                // The current URL is not a child of the dir lister
-                // URL. This may happen when e. g. a place has been selected
-                // and hence the view must be reset.
-                m_dirLister->openUrl(url, false, false);
-            }
+            m_columnView->showColumn(url);

         }
         }

-    } else {
-        m_dirLister->openUrl(url, false, reload);

     }
 }
 
     }
 }
 


@@ -602,7 +602,7 @@ KUrl DolphinView::viewPropertiesUrl() const
 
 void DolphinView::applyViewProperties(const KUrl& url)
 {
 
 void DolphinView::applyViewProperties(const KUrl& url)
 {

-    if (isColumnViewActive() && m_dirLister->url().isParentOf(url)) {
+    if (isColumnViewActive() && rootUrl().isParentOf(url)) {

         // The column view is active, hence don't apply the view properties
         // of sub directories (represented by columns) to the view. The
         // view always represents the properties of the first column.
         // The column view is active, hence don't apply the view properties
         // of sub directories (represented by columns) to the view. The
         // view always represents the properties of the first column.


@@ -616,14 +616,6 @@ void DolphinView::applyViewProperties(const KUrl& url)
         m_mode = mode;
         createView();
         emit modeChanged();
         m_mode = mode;
         createView();
         emit modeChanged();

-
-        if (m_mode == ColumnView) {
-            // The mode has been changed to the Column View. When starting the dir
-            // lister with DolphinView::startDirLister() it is important to give a
-            // hint that the dir lister may not keep the current directory
-            // although this is the default for showing a hierarchy.
-            m_initializeColumnView = true;
-        }

     }
     if (itemView() == 0) {
         createView();
     }
     if (itemView() == 0) {
         createView();


@@ -641,7 +633,6 @@ void DolphinView::applyViewProperties(const KUrl& url)
     const bool categorized = m_storedCategorizedSorting && supportsCategorizedSorting();
     if (categorized != m_proxyModel->isCategorizedModel()) {
         m_proxyModel->setCategorizedModel(categorized);
     const bool categorized = m_storedCategorizedSorting && supportsCategorizedSorting();
     if (categorized != m_proxyModel->isCategorizedModel()) {
         m_proxyModel->setCategorizedModel(categorized);

-        m_proxyModel->sort(m_proxyModel->sortColumn(), m_proxyModel->sortOrder());

         emit categorizedSortingChanged();
     }
 
         emit categorizedSortingChanged();
     }
 


@@ -659,19 +650,19 @@ void DolphinView::applyViewProperties(const KUrl& url)
 
     KFileItemDelegate::InformationList info = props.additionalInfo();
     if (info != m_fileItemDelegate->showInformation()) {
 
     KFileItemDelegate::InformationList info = props.additionalInfo();
     if (info != m_fileItemDelegate->showInformation()) {

-        m_controller->setShowAdditionalInfo(!info.isEmpty());

         m_fileItemDelegate->setShowInformation(info);
         m_fileItemDelegate->setShowInformation(info);

-        emit additionalInfoChanged(info);
+        emit additionalInfoChanged();

     }
 
     const bool showPreview = props.showPreview();
     }
 
     const bool showPreview = props.showPreview();

-    if (showPreview != m_controller->showPreview()) {
-        m_controller->setShowPreview(showPreview);
+    if (showPreview != m_showPreview) {
+        m_showPreview = showPreview;
+        m_iconManager->setShowPreview(showPreview);

         emit showPreviewChanged();
     }
 }
 
         emit showPreviewChanged();
     }
 }
 

-void DolphinView::changeSelection(const QList<KFileItem>& selection)
+void DolphinView::changeSelection(const KFileItemList& selection)

 {
     clearSelection();
     if (selection.isEmpty()) {
 {
     clearSelection();
     if (selection.isEmpty()) {


@@ -697,7 +688,7 @@ void DolphinView::openContextMenu(const QPoint& pos)
     KFileItem item;
 
     const QModelIndex index = itemView()->indexAt(pos);
     KFileItem item;
 
     const QModelIndex index = itemView()->indexAt(pos);

-    if (isValidNameIndex(index)) {
+    if (index.isValid() && (index.column() == DolphinModel::Name)) {

         item = fileItem(index);
     }
 
         item = fileItem(index);
     }
 


@@ -706,34 +697,25 @@ void DolphinView::openContextMenu(const QPoint& pos)
 
 void DolphinView::dropUrls(const KUrl::List& urls,
                            const KUrl& destPath,
 
 void DolphinView::dropUrls(const KUrl::List& urls,
                            const KUrl& destPath,

-                           const QModelIndex& destIndex,
-                           QWidget* source)
-{
-    KFileItem directory;
-    if (isValidNameIndex(destIndex)) {
-        KFileItem item = fileItem(destIndex);
-        Q_ASSERT(!item.isNull());
-        if (item.isDir()) {
-            // the URLs are dropped above a directory
-            directory = item;
-        }
+                           const KFileItem& destItem)
+{
+    Q_ASSERT(!urls.isEmpty());
+    const KUrl& destination = !destItem.isNull() && destItem.isDir() ?
+                              destItem.url() : destPath;
+    const KUrl sourceDir = KUrl(urls.first().directory());
+    if (sourceDir != destination) {
+        dropUrls(urls, destination);

     }
     }

-
-    if ((directory.isNull()) && (source == itemView())) {
-        // The dropping is done into the same viewport where
-        // the dragging has been started. Just ignore this...
-        return;
-    }
-
-    const KUrl& destination = (directory.isNull()) ?
-                              destPath : directory.url();
-    dropUrls(urls, destination);

 }
 
 void DolphinView::dropUrls(const KUrl::List& urls,
                            const KUrl& destination)
 {
 }
 
 void DolphinView::dropUrls(const KUrl::List& urls,
                            const KUrl& destination)
 {

-    emit urlsDropped(urls, destination);
+    DolphinDropController dropController(this);
+    // forward doingOperation signal up to the mainwindow
+    connect(&dropController, SIGNAL(doingOperation(KonqFileUndoManager::CommandType)),
+            this, SIGNAL(doingOperation(KonqFileUndoManager::CommandType)));
+    dropController.dropUrls(urls, destination);

 }
 
 void DolphinView::updateSorting(DolphinView::Sorting sorting)
 }
 
 void DolphinView::updateSorting(DolphinView::Sorting sorting)


@@ -756,6 +738,98 @@ void DolphinView::updateSortOrder(Qt::SortOrder order)
     emit sortOrderChanged(order);
 }
 
     emit sortOrderChanged(order);
 }
 

+void DolphinView::toggleSortOrder()
+{
+    const Qt::SortOrder order = (sortOrder() == Qt::AscendingOrder) ?
+                                Qt::DescendingOrder :
+                                Qt::AscendingOrder;
+    setSortOrder(order);
+}
+
+void DolphinView::updateAdditionalInfo(const KFileItemDelegate::InformationList& info)
+{
+    ViewProperties props(viewPropertiesUrl());
+    props.setAdditionalInfo(info);
+    props.save();
+
+    m_fileItemDelegate->setShowInformation(info);
+
+    emit additionalInfoChanged();
+}
+
+void DolphinView::updateAdditionalInfoActions(KActionCollection* collection)
+{
+    const bool enable = (m_mode == DolphinView::DetailsView) ||
+                        (m_mode == DolphinView::IconsView);
+
+    QAction* showSizeInfo = collection->action("show_size_info");
+    QAction* showDateInfo = collection->action("show_date_info");
+    QAction* showPermissionsInfo = collection->action("show_permissions_info");
+    QAction* showOwnerInfo = collection->action("show_owner_info");
+    QAction* showGroupInfo = collection->action("show_group_info");
+    QAction* showMimeInfo = collection->action("show_mime_info");
+
+    showSizeInfo->setChecked(false);
+    showDateInfo->setChecked(false);
+    showPermissionsInfo->setChecked(false);
+    showOwnerInfo->setChecked(false);
+    showGroupInfo->setChecked(false);
+    showMimeInfo->setChecked(false);
+
+    showSizeInfo->setEnabled(enable);
+    showDateInfo->setEnabled(enable);
+    showPermissionsInfo->setEnabled(enable);
+    showOwnerInfo->setEnabled(enable);
+    showGroupInfo->setEnabled(enable);
+    showMimeInfo->setEnabled(enable);
+
+    foreach (KFileItemDelegate::Information info, m_fileItemDelegate->showInformation()) {
+        switch (info) {
+        case KFileItemDelegate::Size:
+            showSizeInfo->setChecked(true);
+            break;
+        case KFileItemDelegate::ModificationTime:
+            showDateInfo->setChecked(true);
+            break;
+        case KFileItemDelegate::Permissions:
+            showPermissionsInfo->setChecked(true);
+            break;
+        case KFileItemDelegate::Owner:
+            showOwnerInfo->setChecked(true);
+            break;
+        case KFileItemDelegate::OwnerAndGroup:
+            showGroupInfo->setChecked(true);
+            break;
+        case KFileItemDelegate::FriendlyMimeType:
+            showMimeInfo->setChecked(true);
+            break;
+        default:
+            break;
+        }
+    }
+}
+
+void DolphinView::toggleAdditionalInfo(QAction* action)
+{
+    const KFileItemDelegate::Information info =
+        static_cast<KFileItemDelegate::Information>(action->data().toInt());
+
+    KFileItemDelegate::InformationList list = additionalInfo();
+
+    const bool show = action->isChecked();
+
+    const int index = list.indexOf(info);
+    const bool containsInfo = (index >= 0);
+    if (show && !containsInfo) {
+        list.append(info);
+        setAdditionalInfo(list);
+    } else if (!show && containsInfo) {
+        list.removeAt(index);
+        setAdditionalInfo(list);
+        Q_ASSERT(list.indexOf(info) < 0);
+    }
+}
+

 void DolphinView::emitContentsMoved()
 {
     // only emit the contents moved signal if:
 void DolphinView::emitContentsMoved()
 {
     // only emit the contents moved signal if:


@@ -769,63 +843,30 @@ void DolphinView::emitContentsMoved()
     }
 }
 
     }
 }
 

-void DolphinView::updateCutItems()
+void DolphinView::showHoverInformation(const KFileItem& item)

 {
 {

-    // restore the icons of all previously selected items to the
-    // original state...
-    QList<CutItem>::const_iterator it = m_cutItemsCache.begin();
-    QList<CutItem>::const_iterator end = m_cutItemsCache.end();
-    while (it != end) {
-        const QModelIndex index = m_dolphinModel->indexForUrl((*it).url);
-        if (index.isValid()) {
-            m_dolphinModel->setData(index, QIcon((*it).pixmap), Qt::DecorationRole);
-        }
-        ++it;
-    }
-    m_cutItemsCache.clear();
-
-    // ... and apply an item effect to all currently cut items
-    applyCutItemEffect();
-}
-
-void DolphinView::showHoverInformation(const QModelIndex& index)
-{
-    if (hasSelection()) {
+    if (hasSelection() || !m_active) {

         return;
     }
 
         return;
     }
 

-    const KFileItem item = fileItem(index);
-    if (!item.isNull()) {
-        emit requestItemInfo(item);
-    }
+    emit requestItemInfo(item);

 }
 
 void DolphinView::clearHoverInformation()
 {
 }
 
 void DolphinView::clearHoverInformation()
 {

-    emit requestItemInfo(KFileItem());
+    if (m_active) {
+        emit requestItemInfo(KFileItem());
+    }

 }
 
 }
 

-

 void DolphinView::createView()
 {
 void DolphinView::createView()
 {

-    // delete current view
-    QAbstractItemView* view = itemView();
-    if (view != 0) {
-        m_topLayout->removeWidget(view);
-        view->close();
-        view->deleteLater();
-        view = 0;
-        m_iconsView = 0;
-        m_detailsView = 0;
-        m_columnView = 0;
-        m_fileItemDelegate = 0;
-    }
-
+    deleteView();

     Q_ASSERT(m_iconsView == 0);
     Q_ASSERT(m_detailsView == 0);
     Q_ASSERT(m_columnView == 0);
 
     Q_ASSERT(m_iconsView == 0);
     Q_ASSERT(m_detailsView == 0);
     Q_ASSERT(m_columnView == 0);
 

-    // ... and recreate it representing the current mode
+    QAbstractItemView* view = 0;

     switch (m_mode) {
     case IconsView: {
         m_iconsView = new DolphinIconsView(this, m_controller);
     switch (m_mode) {
     case IconsView: {
         m_iconsView = new DolphinIconsView(this, m_controller);


@@ -850,9 +891,22 @@ void DolphinView::createView()
     view->setItemDelegate(m_fileItemDelegate);
 
     view->setModel(m_proxyModel);
     view->setItemDelegate(m_fileItemDelegate);
 
     view->setModel(m_proxyModel);

+    if (m_selectionModel != 0) {
+        view->setSelectionModel(m_selectionModel);
+    } else {
+        m_selectionModel = view->selectionModel();
+    }
+
+    // reparent the selection model, as it should not be deleted
+    // when deleting the model
+    m_selectionModel->setParent(this);
+

     view->setSelectionMode(QAbstractItemView::ExtendedSelection);
 
     new KMimeTypeResolver(view, m_dolphinModel);
     view->setSelectionMode(QAbstractItemView::ExtendedSelection);
 
     new KMimeTypeResolver(view, m_dolphinModel);

+    m_iconManager = new IconManager(view, m_proxyModel);
+    m_iconManager->setShowPreview(m_showPreview);
+

     m_topLayout->insertWidget(1, view);
 
     connect(view->selectionModel(), SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)),
     m_topLayout->insertWidget(1, view);
 
     connect(view->selectionModel(), SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)),


@@ -861,7 +915,22 @@ void DolphinView::createView()
             this, SLOT(emitContentsMoved()));
     connect(view->horizontalScrollBar(), SIGNAL(valueChanged(int)),
             this, SLOT(emitContentsMoved()));
             this, SLOT(emitContentsMoved()));
     connect(view->horizontalScrollBar(), SIGNAL(valueChanged(int)),
             this, SLOT(emitContentsMoved()));

-    view->setFocus();
+}
+
+void DolphinView::deleteView()
+{
+    QAbstractItemView* view = itemView();
+    if (view != 0) {
+        m_topLayout->removeWidget(view);
+        view->close();
+        view->deleteLater();
+        view = 0;
+        m_iconsView = 0;
+        m_detailsView = 0;
+        m_columnView = 0;
+        m_fileItemDelegate = 0;
+        m_iconManager = 0;
+    }

 }
 
 QAbstractItemView* DolphinView::itemView() const
 }
 
 QAbstractItemView* DolphinView::itemView() const


@@ -875,11 +944,6 @@ QAbstractItemView* DolphinView::itemView() const
     return m_iconsView;
 }
 
     return m_iconsView;
 }
 

-bool DolphinView::isValidNameIndex(const QModelIndex& index) const
-{
-    return index.isValid() && (index.column() == DolphinModel::Name);
-}
-

 bool DolphinView::isCutItem(const KFileItem& item) const
 {
     const QMimeData* mimeData = QApplication::clipboard()->mimeData();
 bool DolphinView::isCutItem(const KFileItem& item) const
 {
     const QMimeData* mimeData = QApplication::clipboard()->mimeData();


@@ -898,58 +962,223 @@ bool DolphinView::isCutItem(const KFileItem& item) const
     return false;
 }
 
     return false;
 }
 

-void DolphinView::applyCutItemEffect()
+KToggleAction* DolphinView::iconsModeAction(KActionCollection* actionCollection)

 {
 {

-    const QMimeData* mimeData = QApplication::clipboard()->mimeData();
-    if (!KonqMimeData::decodeIsCutSelection(mimeData)) {
-        return;
+    KToggleAction* iconsView = actionCollection->add<KToggleAction>("icons");
+    iconsView->setText(i18nc("@action:inmenu View Mode", "Icons"));
+    iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
+    iconsView->setIcon(KIcon("view-list-icons"));
+    iconsView->setData(QVariant::fromValue(IconsView));
+    return iconsView;
+}
+
+KToggleAction* DolphinView::detailsModeAction(KActionCollection* actionCollection)
+{
+    KToggleAction* detailsView = actionCollection->add<KToggleAction>("details");
+    detailsView->setText(i18nc("@action:inmenu View Mode", "Details"));
+    detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
+    detailsView->setIcon(KIcon("view-list-details"));
+    detailsView->setData(QVariant::fromValue(DetailsView));
+    return detailsView;
+}
+
+KToggleAction* DolphinView::columnsModeAction(KActionCollection* actionCollection)
+{
+    KToggleAction* columnView = actionCollection->add<KToggleAction>("columns");
+    columnView->setText(i18nc("@action:inmenu View Mode", "Columns"));
+    columnView->setShortcut(Qt::CTRL | Qt::Key_3);
+    columnView->setIcon(KIcon("view-file-columns"));
+    columnView->setData(QVariant::fromValue(ColumnView));
+    return columnView;
+}
+
+QString DolphinView::currentViewModeActionName() const
+{
+    switch (m_mode) {
+    case DolphinView::IconsView:
+        return "icons";
+    case DolphinView::DetailsView:
+        return "details";
+    case DolphinView::ColumnView:
+        return "columns";

     }
     }

+    return QString(); // can't happen
+}

 
 

-    KFileItemList items(m_dirLister->items());
-    KFileItemList::const_iterator it = items.begin();
-    const KFileItemList::const_iterator end = items.end();
-    while (it != end) {
-        const KFileItem item = *it;
-        if (isCutItem(item)) {
-            const QModelIndex index = m_dolphinModel->indexForItem(item);
-            // Huh? the item is already known
-            //const KFileItem item = m_dolphinModel->itemForIndex(index);
-            const QVariant value = m_dolphinModel->data(index, Qt::DecorationRole);
-            if (value.type() == QVariant::Icon) {
-                const QIcon icon(qvariant_cast<QIcon>(value));
-                QPixmap pixmap = icon.pixmap(128, 128);
-
-                // remember current pixmap for the item to be able
-                // to restore it when other items get cut
-                CutItem cutItem;
-                cutItem.url = item.url();
-                cutItem.pixmap = pixmap;
-                m_cutItemsCache.append(cutItem);
-
-                // apply icon effect to the cut item
-                KIconEffect iconEffect;
-                pixmap = iconEffect.apply(pixmap, KIconLoader::Desktop, KIconLoader::DisabledState);
-                m_dolphinModel->setData(index, QIcon(pixmap), Qt::DecorationRole);
+void DolphinView::renameSelectedItems()
+{
+    const KFileItemList items = selectedItems();
+    if (items.count() > 1) {
+        // More than one item has been selected for renaming. Open
+        // a rename dialog and rename all items afterwards.
+        RenameDialog dialog(this, items);
+        if (dialog.exec() == QDialog::Rejected) {
+            return;
+        }
+
+        const QString newName = dialog.newName();
+        if (newName.isEmpty()) {
+            emit errorMessage(dialog.errorString());
+        } else {
+            // TODO: check how this can be integrated into KonqFileUndoManager/KonqOperations
+            // as one operation instead of n rename operations like it is done now...
+            Q_ASSERT(newName.contains('#'));
+
+            // iterate through all selected items and rename them...
+            int index = 1;
+            foreach (KFileItem item, items) {
+                const KUrl& oldUrl = item.url();
+                QString number;
+                number.setNum(index++);
+
+                QString name = newName;
+                name.replace('#', number);
+
+                if (oldUrl.fileName() != name) {
+                    KUrl newUrl = oldUrl;
+                    newUrl.setFileName(name);
+                    KonqOperations::rename(this, oldUrl, newUrl);
+                    emit doingOperation(KonqFileUndoManager::RENAME);
+                }

             }
         }
             }
         }

-        ++it;
+    } else {
+        // Only one item has been selected for renaming. Use the custom
+        // renaming mechanism from the views.
+        Q_ASSERT(items.count() == 1);
+
+        // TODO: Think about using KFileItemDelegate as soon as it supports editing.
+        // Currently the RenameDialog is used, but I'm not sure whether inline renaming
+        // is a benefit for the user at all -> let's wait for some input first...
+        RenameDialog dialog(this, items);
+        if (dialog.exec() == QDialog::Rejected) {
+            return;
+        }
+
+        const QString& newName = dialog.newName();
+        if (newName.isEmpty()) {
+            emit errorMessage(dialog.errorString());
+        } else {
+            const KUrl& oldUrl = items.first().url();
+            KUrl newUrl = oldUrl;
+            newUrl.setFileName(newName);
+            KonqOperations::rename(this, oldUrl, newUrl);
+            emit doingOperation(KonqFileUndoManager::RENAME);
+        }

     }
 }
 
     }
 }
 

-void DolphinView::updateViewportColor()
+void DolphinView::trashSelectedItems()

 {
 {

-    QColor color = KColorScheme(QPalette::Active, KColorScheme::View).background().color();
-    if (m_active) {
-        emit urlChanged(url()); // Hmm, this is a hack; the url hasn't really changed.
-        emit selectionChanged(selectedItems());
+    emit doingOperation(KonqFileUndoManager::TRASH);
+    KonqOperations::del(this, KonqOperations::TRASH, selectedUrls());
+}
+
+void DolphinView::deleteSelectedItems()
+{
+    const KUrl::List list = selectedUrls();
+    const bool del = KonqOperations::askDeleteConfirmation(list,
+                     KonqOperations::DEL,
+                     KonqOperations::DEFAULT_CONFIRMATION,
+                     this);
+
+    if (del) {
+        KIO::Job* job = KIO::del(list);
+        connect(job, SIGNAL(result(KJob*)),
+                this, SLOT(slotDeleteFileFinished(KJob*)));
+    }
+}
+
+void DolphinView::slotDeleteFileFinished(KJob* job)
+{
+    if (job->error() == 0) {
+        emit operationCompletedMessage(i18nc("@info:status", "Delete operation completed."));
+    } else {
+        emit errorMessage(job->errorString());
+    }
+}
+
+void DolphinView::cutSelectedItems()
+{
+    QMimeData* mimeData = new QMimeData();
+    const KUrl::List kdeUrls = selectedUrls();
+    const KUrl::List mostLocalUrls;
+    KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, true);
+    QApplication::clipboard()->setMimeData(mimeData);
+}
+
+void DolphinView::copySelectedItems()
+{
+    QMimeData* mimeData = new QMimeData();
+    const KUrl::List kdeUrls = selectedUrls();
+    const KUrl::List mostLocalUrls;
+    KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, false);
+    QApplication::clipboard()->setMimeData(mimeData);
+}
+
+void DolphinView::paste()
+{
+    QClipboard* clipboard = QApplication::clipboard();
+    const QMimeData* mimeData = clipboard->mimeData();
+
+    const KUrl::List sourceUrls = KUrl::List::fromMimeData(mimeData);
+
+    // per default the pasting is done into the current Url of the view
+    KUrl destUrl(url());
+
+    // check whether the pasting should be done into a selected directory
+    const KUrl::List selectedUrls = this->selectedUrls();
+    if (selectedUrls.count() == 1) {
+        const KFileItem fileItem(S_IFDIR,
+                                 KFileItem::Unknown,
+                                 selectedUrls.first(),
+                                 true);
+        if (fileItem.isDir()) {
+            // only one item is selected which is a directory, hence paste
+            // into this directory
+            destUrl = selectedUrls.first();
+        }
+    }
+
+    if (KonqMimeData::decodeIsCutSelection(mimeData)) {
+        KonqOperations::copy(this, KonqOperations::MOVE, sourceUrls, destUrl);
+        emit doingOperation(KonqFileUndoManager::MOVE);
+        clipboard->clear();

     } else {
     } else {

-        color.setAlpha(0);
+        KonqOperations::copy(this, KonqOperations::COPY, sourceUrls, destUrl);
+        emit doingOperation(KonqFileUndoManager::COPY);

     }
     }

+}

 
 

-    QWidget* viewport = itemView()->viewport();
-    QPalette palette;
-    palette.setColor(viewport->backgroundRole(), color);
-    viewport->setPalette(palette);
+QPair<bool, QString> DolphinView::pasteInfo() const
+{
+    QPair<bool, QString> ret;
+    QClipboard* clipboard = QApplication::clipboard();
+    const QMimeData* mimeData = clipboard->mimeData();
+
+    KUrl::List urls = KUrl::List::fromMimeData(mimeData);
+    if (!urls.isEmpty()) {
+        ret.first = true;
+        ret.second = i18ncp("@action:inmenu", "Paste One File", "Paste %1 Files", urls.count());
+    } else {
+        ret.first = false;
+        ret.second = i18nc("@action:inmenu", "Paste");
+    }
+
+    if (ret.first) {
+        const KFileItemList items = selectedItems();
+        const uint count = items.count();
+        if (count > 1) {
+            // pasting should not be allowed when more than one file
+            // is selected
+            ret.first = false;
+        } else if (count == 1) {
+            // Only one file is selected. Pasting is only allowed if this
+            // file is a directory.
+            ret.first = items.first().isDir();
+        }
+    }
+    return ret;

 }
 
 #include "dolphinview.moc"
 }
 
 #include "dolphinview.moc"