From 3fa597ed1a2ce6594d7f8cb365df867a2d68a369 Mon Sep 17 00:00:00 2001
From: Damien Elmes <github15@ankitects.com>
Date: Tue, 12 Jul 2016 13:30:10 +1000
Subject: [PATCH] wait until saveNow() is done

fixes content missing if typed right before save, and add window
complaining that fields aren't empty when they appear so
---
 aqt/editor.py | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/aqt/editor.py b/aqt/editor.py
index a0a05b00c..f204f1843 100644
--- a/aqt/editor.py
+++ b/aqt/editor.py
@@ -79,6 +79,12 @@ function setFGButton(col) {
     $("#forecolor")[0].style.backgroundColor = col;
 };
 
+function saveNow() {
+    if (currentField) {
+        currentField.blur();
+    }
+};
+
 function onKey() {
     // esc clears focus, allowing dialog to close
     if (window.event.which == 27) {
@@ -581,9 +587,14 @@ class Editor(object):
             return
         self.saveTags()
         # move focus out of fields and save tags
-        self.parentWindow.setFocus()
-        # and process events so any focus-lost hooks fire
-        self.mw.app.processEvents()
+        self._saveNowWaiting = True
+        self.web.evalWithCallback("saveNow()", self._saveNowDone)
+        while self._saveNowWaiting:
+            # and process events so any focus-lost hooks fire
+            self.mw.app.processEvents()
+
+    def _saveNowDone(self, res):
+        self._saveNowWaiting = False
 
     def checkValid(self):
         cols = []