fix: Manually change focus & selection when right clicked on tree items

biscuit/core/components/utils/tree.py

@@ -53,12 +53,15 @@ def collapse_all(self) -> None:
     def delete(self, *a, **kw) -> None:
         self.tree.delete(*a, *kw)
 
-    def focus(self) -> str:
-        return self.tree.focus() or ''
+    def focus(self, *args) -> str:
+        return self.tree.focus(*args) or ''
 
     def get_children(self, *a, **kw) -> str:
         return self.tree.get_children(*a, **kw)
 
+    def identify_row(self, y) -> str:
+        return self.tree.identify_row(y)
+
     def insert(self, *args, **kwargs):
         return self.tree.insert(*args, **kwargs)
 
@@ -82,6 +85,9 @@ def parent_selected(self):
 
     def selected_parent_path(self):
         return self.item_fullpath(self.parent_selected())
+
+    def selection_set(self, *args, **kwargs):
+        return self.tree.selection_set(*args, **kwargs)
 
     def selected_path(self):
         return self.item_fullpath(self.focus())

biscuit/core/components/views/sidebar/explorer/directorytree.py

@@ -43,12 +43,18 @@ def __init__(self, master, startpath=None, observe_changes=False, itembar=True,
         self.loading = False
 
         self.ctxmenu = ExplorerContextMenu(self, "ExplorerContextMenu")
-        self.tree.bind('<Button-3>', self.ctxmenu.show)
+        self.tree.bind('<Button-3>', self.right_click)
 
         if startpath:
             self.change_path(startpath)
         else:
             self.tree.insert('', 0, text='You have not yet opened a folder.')
+
+    def right_click(self, e: tk.Event) -> None:
+        if item := self.tree.identify_row(e.y):
+            self.tree.selection_set(item)
+            self.tree.focus(item)
+            self.ctxmenu.show(e)
 
     # IMPORTANT
     def change_path(self, path: str) -> None: