Assure that when requesting the context menu for the column-view, that the correct items are used.

TODO for 4.2: get rid of those 'if (isColumnViewActive())' special cases and provide a generic model which also works with the way the column view is implemented

BUG: 164146

svn path=/trunk/KDE/kdebase/apps/; revision=821903

src/dolphincolumnview.cpp

@@ -92,9 +92,7 @@ DolphinColumnView::~DolphinColumnView()
 QModelIndex DolphinColumnView::indexAt(const QPoint& point) const
 {
     foreach (DolphinColumnWidget* column, m_columns) {
-        const QPoint topLeft = column->frameGeometry().topLeft();
-        const QPoint adjustedPoint(point.x() - topLeft.x(), point.y() - topLeft.y());
-        const QModelIndex index = column->indexAt(adjustedPoint);
+        const QModelIndex index = column->indexAt(columnPosition(column, point));
         if (index.isValid()) {
             return index;
         }
@@ -103,6 +101,18 @@ QModelIndex DolphinColumnView::indexAt(const QPoint& point) const
     return QModelIndex();
 }
 
+KFileItem DolphinColumnView::itemAt(const QPoint& point) const
+{
+    foreach (DolphinColumnWidget* column, m_columns) {
+        KFileItem item = column->itemAt(columnPosition(column, point));
+        if (!item.isNull()) {
+            return item;
+        }
+    }
+
+    return KFileItem();
+}
+
 void DolphinColumnView::scrollTo(const QModelIndex& index, ScrollHint hint)
 {
     activeColumn()->scrollTo(index, hint);
@@ -254,6 +264,11 @@ void DolphinColumnView::editItem(const KFileItem& item)
     activeColumn()->editItem(item);
 }
 
+KFileItemList DolphinColumnView::selectedItems() const
+{
+    return activeColumn()->selectedItems();
+}
+
 void DolphinColumnView::selectAll()
 {
     activeColumn()->selectAll();
@@ -587,4 +602,10 @@ void DolphinColumnView::removeAllColumns()
     assureVisibleActiveColumn();
 }
 
+QPoint DolphinColumnView::columnPosition(DolphinColumnWidget* column, const QPoint& point) const
+{
+    const QPoint topLeft = column->frameGeometry().topLeft();
+    return QPoint(point.x() - topLeft.x(), point.y() - topLeft.y());
+}
+
 #include "dolphincolumnview.moc"

src/dolphincolumnview.h

@@ -50,8 +50,19 @@ public:
     explicit DolphinColumnView(QWidget* parent, DolphinController* controller);
     virtual ~DolphinColumnView();
 
+    /** @see QAbstractItemView::indexAt() */
     virtual QModelIndex indexAt(const QPoint& point) const;
+
+    /**
+     * Returns the item on the position \a pos. The KFileItem instance
+     * is null if no item is below the position.
+     */
+    KFileItem itemAt(const QPoint& point) const;
+
+    /** @see QAbstractItemView::scrollTo() */
     virtual void scrollTo(const QModelIndex& index, ScrollHint hint = EnsureVisible);
+
+    /** @see QAbstractItemView::visualRect() */
     virtual QRect visualRect(const QModelIndex& index) const;
 
     /** Inverts the selection of the currently active column. */
@@ -97,6 +108,11 @@ public:
      */
     void editItem(const KFileItem& item);
 
+    /**
+     * Returns the selected items of the active column.
+     */
+    KFileItemList selectedItems() const;
+
 public slots:
     /** @see QAbstractItemView::selectAll() */
     virtual void selectAll();
@@ -175,6 +191,12 @@ private:
     /** Removes all columns except of the root column. */
     void removeAllColumns();
 
+    /**
+     * Returns the position of the point \a point relative to the column
+     * \a column.
+     */
+    QPoint columnPosition(DolphinColumnWidget* column, const QPoint& point) const;
+
 private:
     DolphinController* m_controller;
     bool m_active;

src/dolphincolumnwidget.cpp

@@ -28,6 +28,7 @@
 #include "dolphin_columnmodesettings.h"
 #include "dolphin_generalsettings.h"
 #include "draganddrophelper.h"
+#include "iconmanager.h"
 #include "selectionmanager.h"
 #include "tooltipmanager.h"
 
@@ -39,8 +40,6 @@
 #include <kjob.h>
 #include <konqmimedata.h>
 
-#include "iconmanager.h"
-
 #include <QApplication>
 #include <QClipboard>
 #include <QPainter>
@@ -246,6 +245,33 @@ void DolphinColumnWidget::editItem(const KFileItem& item)
     }
 }
 
+KFileItem DolphinColumnWidget::itemAt(const QPoint& pos) const
+{
+    KFileItem item;
+    const QModelIndex index = indexAt(pos);
+    if (index.isValid() && (index.column() == DolphinModel::Name)) {
+        const QModelIndex dolphinModelIndex = m_proxyModel->mapToSource(index);
+        item = m_dolphinModel->itemForIndex(dolphinModelIndex);
+    }
+    return item;
+}
+
+KFileItemList DolphinColumnWidget::selectedItems() const
+{
+    const QItemSelection selection = m_proxyModel->mapSelectionToSource(selectionModel()->selection());
+    KFileItemList itemList;
+
+    const QModelIndexList indexList = selection.indexes();
+    foreach (const QModelIndex &index, indexList) {
+        KFileItem item = m_dolphinModel->itemForIndex(index);
+        if (!item.isNull()) {
+            itemList.append(item);
+        }
+    }
+
+    return itemList;
+}
+
 QStyleOptionViewItem DolphinColumnWidget::viewOptions() const
 {
     QStyleOptionViewItem viewOptions = QListView::viewOptions();
@@ -364,6 +390,10 @@ void DolphinColumnWidget::contextMenuEvent(QContextMenuEvent* event)
     QListView::contextMenuEvent(event);
 
     const QModelIndex index = indexAt(event->pos());
+    if (!index.isValid()) {
+        clearSelection();
+    }
+
     if (index.isValid() || m_active) {
         // Only open a context menu above an item or if the mouse is above
         // the active column.

src/dolphincolumnwidget.h

@@ -104,6 +104,14 @@ public:
      */
     void editItem(const KFileItem& item);
 
+    /**
+     * Returns the item on the position \a pos. The KFileItem instance
+     * is null if no item is below the position.
+     */
+    KFileItem itemAt(const QPoint& pos) const;
+
+    KFileItemList selectedItems() const;
+
 protected:
     virtual QStyleOptionViewItem viewOptions() const;
     virtual void startDrag(Qt::DropActions supportedActions);

src/dolphincontextmenu.cpp

@@ -337,7 +337,8 @@ QString DolphinContextMenu::placesName(const KUrl& url) const
 QAction* DolphinContextMenu::createPasteAction()
 {
     QAction* action = 0;
-    if ((m_selectedItems.count() == 1) && m_fileInfo.isDir()) {
+    const bool isDir = !m_fileInfo.isNull() && m_fileInfo.isDir();
+    if (isDir && (m_selectedItems.count() == 1)) {
         action = new QAction(KIcon("edit-paste"), i18nc("@action:inmenu", "Paste Into Folder"), this);
         const QMimeData* mimeData = QApplication::clipboard()->mimeData();
         const KUrl::List pasteData = KUrl::List::fromMimeData(mimeData);

src/dolphinview.cpp

@@ -295,6 +295,10 @@ void DolphinView::clearSelection()
 
 KFileItemList DolphinView::selectedItems() const
 {
+    if (isColumnViewActive()) {
+        return m_columnView->selectedItems();
+    }
+
     const QAbstractItemView* view = itemView();
 
     // Our view has a selection, we will map them back to the DolphinModel
@@ -325,12 +329,6 @@ KUrl::List DolphinView::selectedUrls() const
     return urls;
 }
 
-KFileItem DolphinView::fileItem(const QModelIndex& index) const
-{
-    const QModelIndex dolphinModelIndex = m_proxyModel->mapToSource(index);
-    return m_dolphinModel->itemForIndex(dolphinModelIndex);
-}
-
 void DolphinView::setContentsPosition(int x, int y)
 {
     QAbstractItemView* view = itemView();
@@ -774,10 +772,14 @@ void DolphinView::emitSelectionChangedSignal()
 void DolphinView::openContextMenu(const QPoint& pos)
 {
     KFileItem item;
-
-    const QModelIndex index = itemView()->indexAt(pos);
-    if (index.isValid() && (index.column() == DolphinModel::Name)) {
-        item = fileItem(index);
+    if (isColumnViewActive()) {
+        item = m_columnView->itemAt(pos);
+    } else {
+        const QModelIndex index = itemView()->indexAt(pos);
+        if (index.isValid() && (index.column() == DolphinModel::Name)) {
+            const QModelIndex dolphinModelIndex = m_proxyModel->mapToSource(index);
+            item = m_dolphinModel->itemForIndex(dolphinModelIndex);
+        }
     }
 
     if (m_toolTipManager != 0) {

src/dolphinview.h

@@ -218,11 +218,6 @@ public:
      */
     KUrl::List selectedUrls() const;
 
-    /**
-     * Returns the file item for the given model index \a index.
-     */
-    KFileItem fileItem(const QModelIndex& index) const;
-
     /**
      * Sets the upper left position of the view content
      * to (x,y). The content of the view might be larger than the visible area