Improve lookup of cache dir

Implement looking up the cache dir as Helper::function. Create it if it
doesn't exist.

1 files changed, 1 insertions, 0 deletions

diff --git a/helper.h b/helper.h
index 3587183..7c4eece 100644
--- a/helper.h
+++ b/helper.h
@@ -10,6 +10,7 @@ namespace Helper {
     const QJsonDocument ffpmegData(const QString &path);
     const QPixmap preview(const QString &file);
     const QImage snapshot(const QString &file, int offset);
+    const QString appDataDir();
     class Duration {
         public:
             Duration();