X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/b60da9b67acbfe94e43bd631e4e685f366d53ec5..fbd7cb02a511ff869d74aa4e758203a1cd340962:/src/dolphincolumnwidget.cpp

diff --git a/src/dolphincolumnwidget.cpp b/src/dolphincolumnwidget.cpp
index c552d70e1..d7d8bb500 100644
--- 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&)),
@@ -177,16 +178,18 @@ void DolphinColumnWidget::setDecorationSize(const QSize& size)
 
 void DolphinColumnWidget::setActive(bool active)
 {
-    if (m_active == active) {
-        return;
+    if (active && (m_view->focusProxy() != this)) {
+        m_view->setFocusProxy(this);
     }
 
-    m_active = active;
+    if (m_active != active) {
+        m_active = active;
 
-    if (active) {
-        activate();
-    } else {
-        deactivate();
+        if (active) {
+            activate();
+        } else {
+            deactivate();
+        }
     }
 }
 
@@ -421,7 +424,7 @@ 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 +450,14 @@ 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);