Scroll to top on sheet listing changed (e.g. sorted)

src/ui/sheet_listing.rs

@@ -24,15 +24,16 @@ pub enum SheetListingInput {
 }
 
 #[derive(Debug)]
-pub struct SheetModelSelected {
-    pub sheet: Sheet,
+pub enum SheetListingOutput {
+    SheetModelSelected(Sheet),
+    ContentsChanged,
 }
 
 #[relm4::component(pub)]
 impl SimpleComponent for SheetListingModel {
     type Init = Vec<Sheet>;
     type Input = SheetListingInput;
-    type Output = SheetModelSelected;
+    type Output = SheetListingOutput;
 
     view! {
         #[root]
@@ -74,18 +75,25 @@ impl SimpleComponent for SheetListingModel {
             SheetListingInput::ListBoxRowClicked(index) => {
                 let sheet_model = self.sheets.get(index as usize).unwrap();
                 sender
-                    .output(SheetModelSelected {
-                        sheet: sheet_model.sheet.clone(),
-                    })
+                    .output(SheetListingOutput::SheetModelSelected(
+                        sheet_model.sheet.clone(),
+                    ))
                     .unwrap();
             }
-            SheetListingInput::Sort => sort_sheets(&mut self.sheets),
-            SheetListingInput::Shuffle => shuffle_sheets(&mut self.sheets),
+            SheetListingInput::Sort => {
+                sort_sheets(&mut self.sheets);
+                sender.output(SheetListingOutput::ContentsChanged);
+            }
+            SheetListingInput::Shuffle => {
+                shuffle_sheets(&mut self.sheets);
+                sender.output(SheetListingOutput::ContentsChanged);
+            }
             SheetListingInput::ReloadSheets(sheets) => {
                 self.sheets.guard().clear();
                 for sheet_model_type in sheets {
                     self.sheets.guard().push_back(sheet_model_type);
                 }
+                sender.output(SheetListingOutput::ContentsChanged);
             }
         }
     }