def _follow_selected_cb(self, js_elem, tab=False):
"""Callback for javascript which clicks the selected element.
Args:
js_elem: The element serialized from javascript.
tab: Open in a new tab.
"""
if js_elem is None:
return
if js_elem == "focused":
# we had a focused element, not a selected one. Just send <enter>
self._follow_enter(tab)
return
assert isinstance(js_elem, dict), js_elem
elem = webengineelem.WebEngineElement(js_elem, tab=self._tab)
if tab:
click_type = usertypes.ClickTarget.tab
else:
click_type = usertypes.ClickTarget.normal
# Only click if we see a link
if elem.is_link():
log.webview.debug("Found link in selection, clicking. ClickTarget "
"{}, elem {}".format(click_type, elem))
elem.click(click_type)
def _js_cb_multiple(self, callback, js_elems):
"""Handle found elements coming from JS and call the real callback.
Args:
callback: The callback to call with the found elements.
js_elems: The elements serialized from javascript.
"""
elems = []
for js_elem in js_elems:
elem = webengineelem.WebEngineElement(js_elem, tab=self._tab)
elems.append(elem)
callback(elems)
def _js_cb_single(self, callback, js_elem):
"""Handle a found focus elem coming from JS and call the real callback.
Args:
callback: The callback to call with the found element.
Called with a WebEngineElement or None.
js_elem: The element serialized from javascript.
"""
log.webview.debug("Got element from JS: {!r}".format(js_elem))
if js_elem is None:
callback(None)
else:
elem = webengineelem.WebEngineElement(js_elem, tab=self._tab)
callback(elem)
