* Don't ignore the maximum file size for previews in the information panel. Correspon...

[dolphin.git] / src / dolphincolumnwidget.cpp

diff --git a/src/dolphincolumnwidget.cpp b/src/dolphincolumnwidget.cpp
index c552d70e120da56d1208fcc0e1d8826f2d48eb16..41fad2ea7148c95422e99cba95ba2f7956c90382 100644 (file)
--- a/src/dolphincolumnwidget.cpp
+++ b/src/dolphincolumnwidget.cpp
@@ -55,6 +55,7 @@ DolphinColumnWidget::DolphinColumnWidget(QWidget* parent,
     m_active(true),
     m_view(columnView),
     m_selectionManager(0),
+    m_autoScroller(0),
     m_url(url),
     m_childUrl(),
     m_font(),
@@ -77,8 +78,8 @@ DolphinColumnWidget::DolphinColumnWidget(QWidget* parent,
 
     setVerticalScrollMode(QListView::ScrollPerPixel);
     setHorizontalScrollMode(QListView::ScrollPerPixel);
-    
-    new DolphinViewAutoScroller(this);
+
+    m_autoScroller = new DolphinViewAutoScroller(this);
 
     // apply the column mode settings to the widget
     const ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
@@ -146,7 +147,7 @@ DolphinColumnWidget::DolphinColumnWidget(QWidget* parent,
 
     connect(KGlobalSettings::self(), SIGNAL(kdisplayFontChanged()),
             this, SLOT(updateFont()));
-     
+
     FolderExpander* folderExpander = new FolderExpander(this, m_proxyModel);
     folderExpander->setEnabled(DolphinSettings::instance().generalSettings()->autoExpandFolders());
     connect (folderExpander, SIGNAL(enterDir(const QModelIndex&)),
@@ -421,7 +422,7 @@ void DolphinColumnWidget::wheelEvent(QWheelEvent* event)
         event->ignore();
         return;
     }
-    
+
     const int height = m_decorationSize.height();
     const int step = (height >= KIconLoader::SizeHuge) ? height / 10 : (KIconLoader::SizeHuge - height) / 2;
     verticalScrollBar()->setSingleStep(step);
@@ -447,6 +448,14 @@ void DolphinColumnWidget::selectionChanged(const QItemSelection& selected, const
     selModel->select(deselected, QItemSelectionModel::Deselect);
 }
 
+void DolphinColumnWidget::currentChanged(const QModelIndex& current, const QModelIndex& previous)
+{
+    QListView::currentChanged(current, previous);
+    if (current.isValid() && !m_autoScroller->isActive()) {
+        scrollTo(current);
+    }
+}
+
 void DolphinColumnWidget::slotEntered(const QModelIndex& index)
 {
     m_view->m_controller->setItemView(this);