Fix Video sorting

Show directories in FileWidget and always put ".." first, then the
directories by creating a new QSortFilterProxyModel.

For this the file attribute is needed for every column, so use
QList<QStandardItem*> instead of individual QStandardItem*s.

Use enums to access columns.

1 files changed, 9 insertions, 0 deletions

diff --git a/filesorter.h b/filesorter.h
index 92bc71e..11012ed 100644
--- a/filesorter.h
+++ b/filesorter.h
@@ -10,7 +10,16 @@ class FileSorter : public QSortFilterProxyModel {
 
     protected:
         virtual bool lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const;
+};
+
+class VideoSorter : public QSortFilterProxyModel {
+    Q_OBJECT
+    public:
+        explicit VideoSorter(QObject *parent = 0);
 
+    protected:
+        virtual bool lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const;
 };
 
+
 #endif // FILESORTER_H