]> cloud.milkyroute.net Git - dolphin.git/blobdiff - src/dolphinview.cpp
Added the Trash KCM to Dolphin, it's visible in the Settings Dialog, in the 'Trash...
[dolphin.git] / src / dolphinview.cpp
index 24b331d84b9607a0940f56b79722131979aaf508..4fc3248c81a5085ee2e58224ba10f557ff3f6d5b 100644 (file)
@@ -31,8 +31,9 @@
 #include <kactioncollection.h>
 #include <kcolorscheme.h>
 #include <kdirlister.h>
-#include <kfileitemdelegate.h>
+#include <kfilepreviewgenerator.h>
 #include <kiconeffect.h>
+#include <kfileitem.h>
 #include <klocale.h>
 #include <kio/deletejob.h>
 #include <kio/netaccess.h>
 #include <konq_fileitemcapabilities.h>
 #include <konq_operations.h>
 #include <konqmimedata.h>
+#include <kstringhandler.h>
 #include <ktoggleaction.h>
 #include <kurl.h>
 
-#include "dolphindropcontroller.h"
 #include "dolphinmodel.h"
 #include "dolphincolumnview.h"
 #include "dolphincontroller.h"
+#include "dolphinfileitemdelegate.h"
 #include "dolphinsortfilterproxymodel.h"
 #include "dolphindetailsview.h"
+#include "dolphin_detailsmodesettings.h"
 #include "dolphiniconsview.h"
-#include "dolphinsettings.h"
+#include "settings/dolphinsettings.h"
 #include "dolphin_generalsettings.h"
-#include "iconmanager.h"
+#include "draganddrophelper.h"
+#include "folderexpander.h"
 #include "renamedialog.h"
-#include "tooltipmanager.h"
+#include "tooltips/tooltipmanager.h"
 #include "viewproperties.h"
+#include "zoomlevelinfo.h"
+
+/**
+ * Helper function for sorting items with qSort() in
+ * DolphinView::renameSelectedItems().
+ */
+bool lessThan(const KFileItem& item1, const KFileItem& item2)
+{
+    return KStringHandler::naturalCompare(item1.name(), item2.name()) < 0;
+}
 
 DolphinView::DolphinView(QWidget* parent,
                          const KUrl& url,
@@ -73,6 +87,7 @@ DolphinView::DolphinView(QWidget* parent,
     m_storedCategorizedSorting(false),
     m_tabsForFiles(false),
     m_isContextMenuOpen(false),
+    m_ignoreViewProperties(false),
     m_mode(DolphinView::IconsView),
     m_topLayout(0),
     m_controller(0),
@@ -84,10 +99,11 @@ DolphinView::DolphinView(QWidget* parent,
     m_dolphinModel(dolphinModel),
     m_dirLister(dirLister),
     m_proxyModel(proxyModel),
-    m_iconManager(0),
+    m_previewGenerator(0),
     m_toolTipManager(0),
     m_rootUrl(),
-    m_currentItemUrl()
+    m_currentItemUrl(),
+    m_expandedDragSource(0)
 {
     m_topLayout = new QVBoxLayout(this);
     m_topLayout->setSpacing(0);
@@ -101,10 +117,10 @@ DolphinView::DolphinView(QWidget* parent,
     connect(m_controller, SIGNAL(requestUrlChange(const KUrl&)),
             this, SLOT(slotRequestUrlChange(const KUrl&)));
 
-    connect(m_controller, SIGNAL(requestContextMenu(const QPoint&)),
-            this, SLOT(openContextMenu(const QPoint&)));
-    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(requestContextMenu(const QPoint&, const QList<QAction*>&)),
+            this, SLOT(openContextMenu(const QPoint&, const QList<QAction*>&)));
+    connect(m_controller, SIGNAL(urlsDropped(const KFileItem&, const KUrl&, QDropEvent*)),
+            this, SLOT(dropUrls(const KFileItem&, const KUrl&, QDropEvent*)));
     connect(m_controller, SIGNAL(sortingChanged(DolphinView::Sorting)),
             this, SLOT(updateSorting(DolphinView::Sorting)));
     connect(m_controller, SIGNAL(sortOrderChanged(Qt::SortOrder)),
@@ -123,7 +139,7 @@ DolphinView::DolphinView(QWidget* parent,
             this, SLOT(clearHoverInformation()));
 
     connect(m_dirLister, SIGNAL(redirection(KUrl, KUrl)),
-            this, SLOT(slotRedirection(KUrl, KUrl)));
+            this, SIGNAL(redirection(KUrl, KUrl)));
     connect(m_dirLister, SIGNAL(completed()),
             this, SLOT(restoreCurrentItem()));
 
@@ -133,6 +149,9 @@ DolphinView::DolphinView(QWidget* parent,
 
 DolphinView::~DolphinView()
 {
+    kDebug() << "Deleted view " << m_expandedDragSource;
+    delete m_expandedDragSource;
+    m_expandedDragSource = 0;
 }
 
 const KUrl& DolphinView::url() const
@@ -190,6 +209,7 @@ void DolphinView::setMode(Mode mode)
         return; // the wished mode is already set
     }
 
+    const int oldZoomLevel = m_controller->zoomLevel();
     m_mode = mode;
 
     deleteView();
@@ -216,6 +236,11 @@ void DolphinView::setMode(Mode mode)
     }
 
     emit modeChanged();
+
+    updateZoomLevel(oldZoomLevel);
+    if (m_showPreview) {
+        loadDirectory(viewPropsUrl);
+    }
 }
 
 DolphinView::Mode DolphinView::mode() const
@@ -362,15 +387,15 @@ QPoint DolphinView::contentsPosition() const
 
 void DolphinView::setZoomLevel(int level)
 {
-    if (level < zoomLevelMinimum()) {
-        level = zoomLevelMinimum();
-    } else if (level > zoomLevelMaximum()) {
-        level = zoomLevelMaximum();
+    if (level < ZoomLevelInfo::minimumLevel()) {
+        level = ZoomLevelInfo::minimumLevel();
+    } else if (level > ZoomLevelInfo::maximumLevel()) {
+        level = ZoomLevelInfo::maximumLevel();
     }
-    
+
     if (level != zoomLevel()) {
         m_controller->setZoomLevel(level);
-        m_iconManager->updatePreviews();
+        m_previewGenerator->updatePreviews();
         emit zoomLevelChanged(level);
     }
 }
@@ -380,16 +405,6 @@ int DolphinView::zoomLevel() const
     return m_controller->zoomLevel();
 }
 
-int DolphinView::zoomLevelMinimum() const
-{
-    return m_controller->zoomLevelMinimum();
-}
-
-int DolphinView::zoomLevelMaximum() const
-{
-    return m_controller->zoomLevelMaximum();
-}
-
 void DolphinView::setSorting(Sorting sorting)
 {
     if (sorting != this->sorting()) {
@@ -443,7 +458,10 @@ void DolphinView::reload()
 
 void DolphinView::refresh()
 {
+    m_ignoreViewProperties = false;
+
     const bool oldActivationState = m_active;
+    const int oldZoomLevel = m_controller->zoomLevel();
     m_active = true;
 
     createView();
@@ -451,6 +469,7 @@ void DolphinView::refresh()
     reload();
 
     setActive(oldActivationState);
+    updateZoomLevel(oldZoomLevel);
 }
 
 void DolphinView::updateView(const KUrl& url, const KUrl& rootUrl)
@@ -459,7 +478,7 @@ void DolphinView::updateView(const KUrl& url, const KUrl& rootUrl)
         return;
     }
 
-    m_iconManager->cancelPreviews();
+    m_previewGenerator->cancelPreviews();
     m_controller->setUrl(url); // emits urlChanged, which we forward
 
     if (!rootUrl.isEmpty() && rootUrl.isParentOf(url)) {
@@ -488,17 +507,79 @@ void DolphinView::setNameFilter(const QString& nameFilter)
     }
 }
 
-void DolphinView::calculateItemCount(int& fileCount, int& folderCount)
+void DolphinView::calculateItemCount(int& fileCount,
+                                     int& folderCount,
+                                     KIO::filesize_t& totalFileSize) const
 {
-    foreach (const KFileItem &item, m_dirLister->items()) {
+    foreach (const KFileItemitem, m_dirLister->items()) {
         if (item.isDir()) {
             ++folderCount;
         } else {
             ++fileCount;
+            totalFileSize += item.size();
         }
     }
 }
 
+QString DolphinView::statusBarText() const
+{
+    QString text;
+    int folderCount = 0;
+    int fileCount = 0;
+    KIO::filesize_t totalFileSize = 0;
+
+    if (hasSelection()) {
+        // give a summary of the status of the selected files
+        const KFileItemList list = selectedItems();
+        if (list.isEmpty()) {
+            // when an item is triggered, it is temporary selected but selectedItems()
+            // will return an empty list
+            return text;
+        }
+
+        KFileItemList::const_iterator it = list.begin();
+        const KFileItemList::const_iterator end = list.end();
+        while (it != end) {
+            const KFileItem& item = *it;
+            if (item.isDir()) {
+                ++folderCount;
+            } else {
+                ++fileCount;
+                totalFileSize += item.size();
+            }
+            ++it;
+        }
+
+        if (folderCount + fileCount == 1) {
+            // if only one item is selected, show the filename
+            const QString name = list.first().name();
+            text = (folderCount == 1) ? i18nc("@info:status", "<filename>%1</filename> selected", name) :
+                                        i18nc("@info:status", "<filename>%1</filename> selected (%2)",
+                                              name, KIO::convertSize(totalFileSize));
+        } else {
+            // at least 2 items are selected
+            const QString foldersText = i18ncp("@info:status", "1 Folder selected", "%1 Folders selected", folderCount);
+            const QString filesText = i18ncp("@info:status", "1 File selected", "%1 Files selected", fileCount);
+            if ((folderCount > 0) && (fileCount > 0)) {
+                text = i18nc("@info:status folders, files (size)", "%1, %2 (%3)",
+                             foldersText, filesText, KIO::convertSize(totalFileSize));
+            } else if (fileCount > 0) {
+                text = i18nc("@info:status files (size)", "%1 (%2)", filesText, KIO::convertSize(totalFileSize));
+            } else {
+                Q_ASSERT(folderCount > 0);
+                text = foldersText;
+            }
+        }
+    } else {
+        calculateItemCount(fileCount, folderCount, totalFileSize);
+        text = KIO::itemsSummaryString(fileCount + folderCount,
+                                       fileCount, folderCount,
+                                       totalFileSize, true);
+    }
+
+    return text;
+}
+
 void DolphinView::setUrl(const KUrl& url)
 {
     // remember current item candidate (see restoreCurrentItem())
@@ -529,12 +610,12 @@ void DolphinView::changeSelection(const KFileItemList& selection)
 
 void DolphinView::renameSelectedItems()
 {
-    const KFileItemList items = selectedItems();
+    KFileItemList items = selectedItems();
     const int itemCount = items.count();
     if (itemCount < 1) {
         return;
     }
-    
+
     if (itemCount > 1) {
         // More than one item has been selected for renaming. Open
         // a rename dialog and rename all items afterwards.
@@ -551,9 +632,13 @@ void DolphinView::renameSelectedItems()
             // as one operation instead of n rename operations like it is done now...
             Q_ASSERT(newName.contains('#'));
 
+            // currently the items are sorted by the selection order, resort
+            // them by the file name
+            qSort(items.begin(), items.end(), lessThan);
+
             // iterate through all selected items and rename them...
             int index = 1;
-            foreach (const KFileItem &item, items) {
+            foreach (const KFileItemitem, items) {
                 const KUrl& oldUrl = item.url();
                 QString number;
                 number.setNum(index++);
@@ -565,13 +650,12 @@ void DolphinView::renameSelectedItems()
                     KUrl newUrl = oldUrl;
                     newUrl.setFileName(name);
                     KonqOperations::rename(this, oldUrl, newUrl);
-                    emit doingOperation(KIO::FileUndoManager::Rename);
                 }
             }
         }
     } else if (DolphinSettings::instance().generalSettings()->renameInline()) {
         Q_ASSERT(itemCount == 1);
-        
+
         if (isColumnViewActive()) {
             m_columnView->editItem(items.first());
         } else {
@@ -581,7 +665,7 @@ void DolphinView::renameSelectedItems()
         }
     } else {
         Q_ASSERT(itemCount == 1);
-        
+
         RenameDialog dialog(this, items);
         if (dialog.exec() == QDialog::Rejected) {
             return;
@@ -595,20 +679,19 @@ void DolphinView::renameSelectedItems()
             KUrl newUrl = oldUrl;
             newUrl.setFileName(newName);
             KonqOperations::rename(this, oldUrl, newUrl);
-            emit doingOperation(KIO::FileUndoManager::Rename);
         }
     }
 }
 
 void DolphinView::trashSelectedItems()
 {
-    emit doingOperation(KIO::FileUndoManager::Trash);
-    KonqOperations::del(this, KonqOperations::TRASH, selectedUrls());
+    const KUrl::List list = simplifiedSelectedUrls();
+    KonqOperations::del(this, KonqOperations::TRASH, list);
 }
 
 void DolphinView::deleteSelectedItems()
 {
-    const KUrl::List list = selectedUrls();
+    const KUrl::List list = simplifiedSelectedUrls();
     const bool del = KonqOperations::askDeleteConfirmation(list,
                      KonqOperations::DEL,
                      KonqOperations::DEFAULT_CONFIRMATION,
@@ -623,19 +706,14 @@ void DolphinView::deleteSelectedItems()
 
 void DolphinView::cutSelectedItems()
 {
-    QMimeData* mimeData = new QMimeData();
-    const KUrl::List kdeUrls = selectedUrls();
-    const KUrl::List mostLocalUrls;
-    KonqMimeData::populateMimeData(mimeData, kdeUrls, mostLocalUrls, true);
+    QMimeData* mimeData = selectionMimeData();
+    KonqMimeData::addIsCutSelection(mimeData, 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);
+    QMimeData* mimeData = selectionMimeData();
     QApplication::clipboard()->setMimeData(mimeData);
 }
 
@@ -663,11 +741,11 @@ void DolphinView::setShowPreview(bool show)
     props.setShowPreview(show);
 
     m_showPreview = show;
-    m_iconManager->setShowPreview(show);
-    
+    m_previewGenerator->setPreviewShown(show);
+
     const int oldZoomLevel = m_controller->zoomLevel();
     emit showPreviewChanged();
-    
+
     // Enabling or disabling the preview might change the icon size of the view.
     // As the view does not emit a signal when the icon size has been changed,
     // the used zoom level of the controller must be adjusted manually:
@@ -741,7 +819,6 @@ void DolphinView::toggleAdditionalInfo(QAction* action)
     }
 }
 
-
 void DolphinView::mouseReleaseEvent(QMouseEvent* event)
 {
     QWidget::mouseReleaseEvent(event);
@@ -764,8 +841,41 @@ void DolphinView::wheelEvent(QWheelEvent* event)
 
 bool DolphinView::eventFilter(QObject* watched, QEvent* event)
 {
-    if ((watched == itemView()) && (event->type() == QEvent::FocusIn)) {
-        m_controller->requestActivation();
+    switch (event->type()) {
+    case QEvent::FocusIn:
+        if (watched == itemView()) {
+            m_controller->requestActivation();
+        }
+        break;
+
+    case QEvent::MouseButtonPress:
+        kDebug() << "m_expandedDragSource = " << m_expandedDragSource;
+        if ((watched == itemView()->viewport()) && (m_expandedDragSource != 0)) {
+            // Listening to a mousebutton press event to delete expanded views is a
+            // workaround, as it seems impossible for the FolderExpander to know when
+            // a dragging outside a view has been finished. However it works quite well:
+            // A mousebutton press event indicates that a drag operation must be
+            // finished already.
+            kDebug() << "Deleted view " << m_expandedDragSource;
+            m_expandedDragSource->deleteLater();
+            m_expandedDragSource = 0;
+        }
+        break;
+
+    case QEvent::DragEnter:
+        if (watched == itemView()->viewport()) {
+            setActive(true);
+        }
+        break;
+
+    case QEvent::KeyPress:
+        if ((watched == itemView()) && (m_toolTipManager != 0)) {
+            m_toolTipManager->hideTip();
+        }
+        break;
+
+    default:
+        break;
     }
 
     return QWidget::eventFilter(watched, event);
@@ -801,7 +911,8 @@ void DolphinView::emitSelectionChangedSignal()
     emit selectionChanged(DolphinView::selectedItems());
 }
 
-void DolphinView::openContextMenu(const QPoint& pos)
+void DolphinView::openContextMenu(const QPoint& pos,
+                                  const QList<QAction*>& customActions)
 {
     KFileItem item;
     if (isColumnViewActive()) {
@@ -819,25 +930,15 @@ void DolphinView::openContextMenu(const QPoint& pos)
     }
 
     m_isContextMenuOpen = true; // TODO: workaround for Qt-issue 207192
-    emit requestContextMenu(item, url());
+    emit requestContextMenu(item, url(), customActions);
     m_isContextMenuOpen = false;
 }
 
-void DolphinView::dropUrls(const KUrl::List& urls,
+void DolphinView::dropUrls(const KFileItem& destItem,
                            const KUrl& destPath,
-                           const KFileItem& destItem)
+                           QDropEvent* event)
 {
-    Q_ASSERT(!urls.isEmpty());
-    const KUrl destination = !destItem.isNull() && destItem.isDir() ?
-                             destItem.url() : destPath;
-    const KUrl sourceDir = KUrl(urls.first().directory());
-    if (sourceDir != destination) {
-        DolphinDropController dropController(this);
-        // forward doingOperation signal up to the mainwindow
-        connect(&dropController, SIGNAL(doingOperation(KIO::FileUndoManager::CommandType)),
-                this, SIGNAL(doingOperation(KIO::FileUndoManager::CommandType)));
-        dropController.dropUrls(urls, destination);
-    }
+    DragAndDropHelper::instance().dropUrls(destItem, destPath, event, this);
 }
 
 void DolphinView::updateSorting(DolphinView::Sorting sorting)
@@ -961,6 +1062,34 @@ bool DolphinView::isTabsForFilesEnabled() const
     return m_tabsForFiles;
 }
 
+bool DolphinView::itemsExpandable() const
+{
+    return (m_detailsView != 0) && m_detailsView->itemsExpandable();
+}
+
+void DolphinView::deleteWhenNotDragSource(QAbstractItemView *view)
+{
+    if (view == 0)
+        return;
+
+    if (DragAndDropHelper::instance().isDragSource(view)) {
+        kDebug() << "Is current drag source";
+        // We must store for later deletion.
+        if (m_expandedDragSource != 0) {
+            // The old stored view is obviously not the drag source anymore.
+            kDebug() << "Deleted old view " << m_expandedDragSource;
+            m_expandedDragSource->deleteLater();
+            m_expandedDragSource = 0;
+        }
+        view->hide();
+        m_expandedDragSource = view;
+    }
+    else {
+        kDebug() << "Deleted new view " << view;
+        view->deleteLater();
+    }
+}
+
 void DolphinView::emitContentsMoved()
 {
     // only emit the contents moved signal if:
@@ -988,18 +1117,11 @@ void DolphinView::slotDeleteFileFinished(KJob* job)
 {
     if (job->error() == 0) {
         emit operationCompletedMessage(i18nc("@info:status", "Delete operation completed."));
-    } else {
+    } else if (job->error() != KIO::ERR_USER_CANCELED) {
         emit errorMessage(job->errorString());
     }
 }
 
-void DolphinView::slotRedirection(const KUrl& oldUrl, const KUrl& newUrl)
-{
-    if (oldUrl == m_controller->url()) {
-        m_controller->setUrl(newUrl);
-    }
-}
-
 void DolphinView::slotRequestUrlChange(const KUrl& url)
 {
     emit requestUrlChange(url);
@@ -1059,6 +1181,10 @@ KUrl DolphinView::viewPropertiesUrl() const
 
 void DolphinView::applyViewProperties(const KUrl& url)
 {
+    if (m_ignoreViewProperties) {
+        return;
+    }
+
     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
@@ -1070,9 +1196,13 @@ void DolphinView::applyViewProperties(const KUrl& url)
 
     const Mode mode = props.viewMode();
     if (m_mode != mode) {
+        const int oldZoomLevel = m_controller->zoomLevel();
+
         m_mode = mode;
         createView();
         emit modeChanged();
+
+        updateZoomLevel(oldZoomLevel);
     }
     if (itemView() == 0) {
         createView();
@@ -1114,16 +1244,23 @@ void DolphinView::applyViewProperties(const KUrl& url)
     const bool showPreview = props.showPreview();
     if (showPreview != m_showPreview) {
         m_showPreview = showPreview;
-        m_iconManager->setShowPreview(showPreview);
-        
+        m_previewGenerator->setPreviewShown(showPreview);
+
         const int oldZoomLevel = m_controller->zoomLevel();
         emit showPreviewChanged();
-        
+
         // Enabling or disabling the preview might change the icon size of the view.
         // As the view does not emit a signal when the icon size has been changed,
         // the used zoom level of the controller must be adjusted manually:
         updateZoomLevel(oldZoomLevel);
     }
+
+    if (DolphinSettings::instance().generalSettings()->globalViewProps()) {
+        // During the lifetime of a DolphinView instance the global view properties
+        // should not be changed. This allows e. g. to split a view and use different
+        // view properties for each view.
+        m_ignoreViewProperties = true;
+    }
 }
 
 void DolphinView::createView()
@@ -1154,10 +1291,33 @@ void DolphinView::createView()
 
     Q_ASSERT(view != 0);
     view->installEventFilter(this);
+    view->viewport()->installEventFilter(this);
+    setFocusProxy(view);
+
+    if (m_mode != ColumnView) {
+        // Give the view the ability to auto-expand its directories on hovering
+        // (the column view takes care about this itself). If the details view
+        // uses expandable folders, the auto-expanding should be used always.
+        DolphinSettings& settings = DolphinSettings::instance();
+        const bool enabled = settings.generalSettings()->autoExpandFolders() ||
+                            ((m_detailsView != 0) && settings.detailsModeSettings()->expandableFolders());
+
+        FolderExpander* folderExpander = new FolderExpander(view, m_proxyModel);
+        folderExpander->setEnabled(enabled);
+        connect(folderExpander, SIGNAL(enterDir(const QModelIndex&)),
+                m_controller, SLOT(triggerItem(const QModelIndex&)));
+    }
+    else {
+        // Listen out for requests to delete the current column.
+        connect(m_columnView, SIGNAL(requestColumnDeletion(QAbstractItemView*)),
+                this, SLOT(deleteWhenNotDragSource(QAbstractItemView*)));
+    }
 
     m_controller->setItemView(view);
 
-    m_fileItemDelegate = new KFileItemDelegate(view);
+    m_fileItemDelegate = new DolphinFileItemDelegate(view);
+    m_fileItemDelegate->setShowToolTipWhenElided(false);
+    m_fileItemDelegate->setMinimizedNameColumn(m_mode == DetailsView);
     view->setItemDelegate(m_fileItemDelegate);
 
     view->setModel(m_proxyModel);
@@ -1173,11 +1333,13 @@ void DolphinView::createView()
 
     view->setSelectionMode(QAbstractItemView::ExtendedSelection);
 
-    m_iconManager = new IconManager(view, m_proxyModel);
-    m_iconManager->setShowPreview(m_showPreview);
+    m_previewGenerator = new KFilePreviewGenerator(view);
+    m_previewGenerator->setPreviewShown(m_showPreview);
 
     if (DolphinSettings::instance().generalSettings()->showToolTips()) {
         m_toolTipManager = new ToolTipManager(view, m_proxyModel);
+        connect(m_controller, SIGNAL(hideToolTip()),
+                m_toolTipManager, SLOT(hideTip()));
     }
 
     m_topLayout->insertWidget(1, view);
@@ -1198,17 +1360,28 @@ void DolphinView::deleteView()
         // before deleting the view: Otherwise when having a split
         // view the other view will get the focus and will request
         // an activation (see DolphinView::eventFilter()).
+        setFocusProxy(0);
         setFocus();
 
         m_topLayout->removeWidget(view);
         view->close();
-        view->deleteLater();
+
+        // m_previewGenerator's parent is not always destroyed, and we
+        // don't want two active at once - manually delete.
+        delete m_previewGenerator;
+        m_previewGenerator = 0;
+
+        disconnect(view);
+        m_controller->disconnect(view);
+        view->disconnect();
+
+        deleteWhenNotDragSource(view);
         view = 0;
+
         m_iconsView = 0;
         m_detailsView = 0;
         m_columnView = 0;
         m_fileItemDelegate = 0;
-        m_iconManager = 0;
         m_toolTipManager = 0;
     }
 }
@@ -1250,21 +1423,40 @@ void DolphinView::pasteToUrl(const KUrl& url)
     const KUrl::List sourceUrls = KUrl::List::fromMimeData(mimeData);
     if (KonqMimeData::decodeIsCutSelection(mimeData)) {
         KonqOperations::copy(this, KonqOperations::MOVE, sourceUrls, url);
-        emit doingOperation(KIO::FileUndoManager::Move);
         clipboard->clear();
     } else {
         KonqOperations::copy(this, KonqOperations::COPY, sourceUrls, url);
-        emit doingOperation(KIO::FileUndoManager::Copy);
     }
 }
 
 void DolphinView::updateZoomLevel(int oldZoomLevel)
-{       
-    const int newZoomLevel = DolphinController::zoomLevelForIconSize(itemView()->iconSize());
+{
+    const int newZoomLevel = ZoomLevelInfo::zoomLevelForIconSize(itemView()->iconSize());
     if (oldZoomLevel != newZoomLevel) {
         m_controller->setZoomLevel(newZoomLevel);
         emit zoomLevelChanged(newZoomLevel);
     }
 }
 
+KUrl::List DolphinView::simplifiedSelectedUrls() const
+{
+    KUrl::List list = selectedUrls();
+    if (itemsExpandable() ) {
+        list = KDirModel::simplifiedUrlList(list);
+    }
+    return list;
+}
+
+QMimeData* DolphinView::selectionMimeData() const
+{
+    if (isColumnViewActive()) {
+        return m_columnView->selectionMimeData();
+    }
+
+    const QAbstractItemView* view = itemView();
+    Q_ASSERT((view != 0) && (view->selectionModel() != 0));
+    const QItemSelection selection = m_proxyModel->mapSelectionToSource(view->selectionModel()->selection());
+    return m_dolphinModel->mimeData(selection.indexes());
+}
+
 #include "dolphinview.moc"