Add interactive edit mode with floating popup

src/desktop.py

@@ -11,6 +11,9 @@ class DesktopAdapter(Protocol):
     def start_cancel_listener(self, callback: Callable[[], None]) -> None:
         raise NotImplementedError
 
+    def stop_cancel_listener(self) -> None:
+        raise NotImplementedError
+
     def inject_text(
         self,
         text: str,
@@ -20,6 +23,37 @@ class DesktopAdapter(Protocol):
     ) -> None:
         raise NotImplementedError
 
+    def read_clipboard_text(self) -> str | None:
+        raise NotImplementedError
+
+    def write_clipboard_text(self, text: str) -> None:
+        raise NotImplementedError
+
+    def open_edit_popup(
+        self,
+        initial_text: str,
+        *,
+        on_submit: Callable[[], None],
+        on_copy: Callable[[], None],
+        on_cancel: Callable[[], None],
+    ) -> None:
+        raise NotImplementedError
+
+    def close_edit_popup(self) -> None:
+        raise NotImplementedError
+
+    def get_edit_popup_text(self) -> str:
+        raise NotImplementedError
+
+    def set_edit_popup_text(self, text: str) -> None:
+        raise NotImplementedError
+
+    def set_edit_popup_status(self, status: str) -> None:
+        raise NotImplementedError
+
+    def restore_previous_focus(self) -> bool:
+        raise NotImplementedError
+
     def run_tray(self, state_getter: Callable[[], str], on_quit: Callable[[], None]) -> None:
         raise NotImplementedError