move widgets/files around instead of caching

1 files changed, 7 insertions, 1 deletions

diff --git a/src/fail.rs b/src/fail.rs
index ea5a4a7..1d5736d 100644
--- a/src/fail.rs
+++ b/src/fail.rs
@@ -84,7 +84,9 @@ pub enum HError {
     #[fail(display = "{}", _0)]
     Log(String),
     #[fail(display = "Metadata already processed")]
-    MetadataProcessedError
+    MetadataProcessedError,
+    #[fail(display = "No files to take from widget")]
+    WidgetNoFilesError,
 }
 
 impl HError {
@@ -158,6 +160,10 @@ impl HError {
     pub fn metadata_processed<T>() -> HResult<T> {
         Err(HError::MetadataProcessedError)
     }
+
+    pub fn no_files<T>() -> HResult<T> {
+        Err(HError::WidgetNoFilesError)
+    }
 }