Avoid sorting items and creating thumbnails when loading metadata

Otherwice it has a big performance impact: it causes lots of
thumbnail reloads and resorts of FileThumbnailView.

Signed-off-by: Alexander Golubev <[email protected]>

1 files changed, 7 insertions, 1 deletions

diff --git a/src/gvcore/fileviewbase.h b/src/gvcore/fileviewbase.h
index 7b09ac7..8d22182 100644
--- a/src/gvcore/fileviewbase.h
+++ b/src/gvcore/fileviewbase.h
@@ -34,9 +34,15 @@ public:
 	
 	KFileItem* shownFileItem() const { return mShownFileItem; }
 	virtual void setShownFileItem(KFileItem* fileItem) { mShownFileItem=fileItem; }
-	
+
 	virtual void updateFromSettings() {}
 
+	using KFileView::updateView;
+	void updateView(const KFileItem* fileItem) override {
+		updateView(fileItem, false);
+	}
+	virtual void updateView(const KFileItem* fileItem, bool metaDataOnly) = 0;
+
 protected:
 	KFileItem* mShownFileItem;
 };