Click to play audio in previewer

src/click_play_audio.py

@@ -2,38 +2,40 @@
 
 import aqt
 from aqt.reviewer import Reviewer
+from aqt.browser.previewer import Previewer
 
 from .note_type_mgr import nt_get_lang
 
 
-def reviewer_play_audio(reviewer: Reviewer, word: str):
+def ctx_get_lang(ctx):
 
-    card = reviewer.card
+    note = None
 
-    if not card:
-        return
+    if isinstance(ctx, Reviewer):
+        card = ctx.card
 
+    elif isinstance(ctx, Previewer):
+        card = ctx.card()
+
+    if not card:
+        return None
+
     note = card.note()
-
     if not note:
-        return
+        return None
 
-    lang = nt_get_lang(card.note_type())
-    if lang is None:
-        return
-
-    aqt.mw.migaku_connection.play_audio(lang.code, word)
+    return nt_get_lang(card.note_type())
 
 
 def handle_js_message(handled: Tuple[bool, Any], message: str, ctx: Any) -> Tuple[bool, Any]:
 
-    if not isinstance(ctx, Reviewer):
-        return handled
-
-    reviewer: Reviewer = ctx
-
     if message.startswith('play_audio'):
-        reviewer_play_audio(reviewer, message[11:])
+        lang = ctx_get_lang(ctx)
+
+        if lang:
+            word = message[11:]
+            aqt.mw.migaku_connection.play_audio(lang.code, word)
+
         return (True, None)
 
     return handled