gh-42: reset source code cache on connect

Author: dantleech

src/app.rs

@@ -369,9 +369,7 @@ impl App {
                     response.fileuri.clone()
                 };
                 self.is_connected = true;
-                self.server_status = None;
-                self.view_current = CurrentView::Session;
-                self.session_view.mode = SessionViewMode::Current;
+                self.reset();
 
                 let source = self.workspace.open(filepath.clone()).await;
                 self.history = History::default();
@@ -610,6 +608,14 @@ impl App {
         };
         Ok(())
     }
+
+    fn reset(&mut self) {
+        self.server_status = None;
+        self.view_current = CurrentView::Session;
+        self.session_view.mode = SessionViewMode::Current;
+        self.analyzed_files = HashMap::new();
+        self.workspace.reset();
+    }
 }
 
 fn apply_scroll(scroll: (u16, u16), amount: (i16, i16), motion: i16) -> (u16, u16) {

src/workspace.rs

@@ -39,4 +39,8 @@ impl Workspace {
 
         self.documents.get(filename.as_str()).unwrap()
     }
+
+    pub(crate) fn reset(&mut self) {
+        self.documents = HashMap::new();
+    }
 }