QtWebEngine: Make :open-editor work

qutebrowser/browser/commands.py

@@ -1424,8 +1424,7 @@ class CommandDispatcher:
         ed.edit(text)
 
     @cmdutils.register(instance='command-dispatcher',
-                       modes=[KeyMode.insert], hide=True, scope='window',
-                       backend=usertypes.Backend.QtWebKit)
+                       modes=[KeyMode.insert], hide=True, scope='window')
     def open_editor(self):
         """Open an external editor with the currently selected form field.
 

qutebrowser/browser/webengine/webengineelem.py

@@ -24,7 +24,7 @@
 
 from PyQt5.QtCore import QRect
 
-from qutebrowser.utils import log
+from qutebrowser.utils import log, javascript
 from qutebrowser.browser import webelem
 
 
@@ -32,9 +32,10 @@ class WebEngineElement(webelem.AbstractWebElement):
 
     """A web element for QtWebEngine, using JS under the hood."""
 
-    def __init__(self, js_dict):
+    def __init__(self, js_dict, run_js_callable):
         self._id = js_dict['id']
         self._js_dict = js_dict
+        self._run_js = run_js_callable
 
     def __eq__(self, other):
         if not isinstance(other, WebEngineElement):
@@ -117,7 +118,8 @@ class WebEngineElement(webelem.AbstractWebElement):
                     content-editable.
         """
         # FIXME:qtwebengine what to do about use_js with WebEngine?
-        log.stub()
+        js_code = javascript.assemble('webelem', 'set_text', self._id, text)
+        self._run_js(js_code)
 
     def set_inner_xml(self, xml):
         """Set the given inner XML."""

qutebrowser/browser/webengine/webenginetab.py

@@ -446,7 +446,7 @@ class WebEngineTab(browsertab.AbstractTab):
         """
         elems = []
         for js_elem in js_elems:
-            elem = webengineelem.WebEngineElement(js_elem)
+            elem = webengineelem.WebEngineElement(js_elem, self.run_js_async)
             elems.append(elem)
         callback(elems)
 
@@ -467,7 +467,8 @@ class WebEngineTab(browsertab.AbstractTab):
         if js_elem is None:
             callback(None)
         else:
-            callback(webengineelem.WebEngineElement(js_elem))
+            elem = webengineelem.WebEngineElement(js_elem, self.run_js_async)
+            callback(elem)
 
     def find_focus_element(self, callback):
         js_code = javascript.assemble('webelem', 'focus_element')

qutebrowser/javascript/webelem.js

@@ -72,6 +72,8 @@ window._qutebrowser.webelem = (function() {
         return serialize_elem(elem, id);
     };
 
+    funcs.set_text = function(id, text) {
+        elements[id].value = text;
     };
 
     return funcs;