Harden icon cache concurrency (T-606)

2026-07-17 09:38:25 +08:00
parent 8873a5261d
commit f1cc7308db
17 changed files with 835 additions and 60 deletions
@@ -103,14 +103,19 @@ func (shell *AppShell) SetItems(items []application.CatalogListItem) {
 	shell.model.SetItems(items)

 	nextRows := make(map[string]*rowControls, len(items))
+	nextIcons := make(map[string]paint.ImageOp, len(items))
 	for _, item := range items {
 		controls := shell.rows[item.ID]
 		if controls == nil {
 			controls = new(rowControls)
 		}
 		nextRows[item.ID] = controls
+		if icon, exists := shell.icons[item.ID]; exists {
+			nextIcons[item.ID] = icon
+		}
 	}
 	shell.rows = nextRows
+	shell.icons = nextIcons

 	nextCategories := make(map[string]*widget.Clickable)
 	for _, category := range append([]string{""}, shell.model.Categories()...) {