1 files changed, 17 insertions, 1 deletions
diff --git a/src/shared/constants.js b/src/shared/constants.js
index 76a679c..adae26d 100644
--- a/src/shared/constants.js
+++ b/src/shared/constants.js
@@ -67,5 +67,21 @@ export const BG_TO_CONTENT = {
 
 /** Message types: one-shot runtime messages (popup/options -> background). */
 export const RUNTIME_MESSAGES = {
-  LIST_MODELS: 'listModels'
+  LIST_MODELS: 'listModels',
+  GET_POPUP_STATE: 'getPopupState',
+  START_CONTEXT_MENU_TRANSLATION: 'startContextMenuTranslation',
+  REGENERATE_LAST: 'regenerateLast'
+};
+
+/** Context menu item id (menus API). */
+export const MENU_ID_TRANSLATE_SELECTION = 'translate-selection';
+
+/** Popup translation result statuses (Design.md §7.4). */
+export const POPUP_STATUSES = {
+  IDLE: 'idle',
+  STARTING: 'starting',
+  STREAMING: 'streaming',
+  COMPLETED: 'completed',
+  ERROR: 'error',
+  CANCELLED: 'cancelled'
 };
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