add a lookup by path function

new.go

@@ -17,6 +17,15 @@ func ListAll() {
 	}
 }
 
+// returns the object for the path
+func FindPath(path string) *RepoStatus {
+	if windowMap[path] == nil {
+		log.Log(INFO, "FindPath() not initialized yet", path)
+		return nil
+	}
+	return windowMap[path]
+}
+
 func NewRepoStatusWindow(path string) *RepoStatus {
 	if windowMap[path] == nil {
 		log.Log(INFO, "NewRepoStatusWindow() adding new", path)