First step to reactivate version control plugin functionality

- Add a DolphinFileItemListWidget that provides icon-overlays
  and colored text for the version state (implementation is
  missing yet)
- Allow KFileItemListWidget to have custom text colors
- Update interface of VersionControlObserver to work with
  KFileItemModel instead of the old model-interface.

1 files changed, 9 insertions, 0 deletions

diff --git a/src/kitemviews/kfileitemmodel.cpp b/src/kitemviews/kfileitemmodel.cpp
index 401ba218d..2a52de986 100644
--- a/src/kitemviews/kfileitemmodel.cpp
+++ b/src/kitemviews/kfileitemmodel.cpp
@@ -213,6 +213,15 @@ int KFileItemModel::index(const KFileItem& item) const
     return m_items.value(item, -1);
 }
 
+KUrl KFileItemModel::rootDirectory() const
+{
+    const KDirLister* dirLister = m_dirLister.data();
+    if (dirLister) {
+        return dirLister->url();
+    }
+    return KUrl();
+}
+
 void KFileItemModel::clear()
 {
     slotClear();