void dom_install_focus_blur_callbacks(Document *doc)
{
HtmlElement *element = webkit_dom_document_get_body(doc);
if (!element) {
element = WEBKIT_DOM_HTML_ELEMENT(webkit_dom_document_get_document_element(doc));
}
if (element) {
webkit_dom_event_target_add_event_listener(
WEBKIT_DOM_EVENT_TARGET(element), "blur", G_CALLBACK(editable_blur_cb), true, NULL
);
webkit_dom_event_target_add_event_listener(
WEBKIT_DOM_EVENT_TARGET(element), "focus", G_CALLBACK(editable_focus_cb), true, NULL
);
}
}
/**
* Callback called when the document is scrolled.
*/
static void on_document_scroll(WebKitDOMEventTarget *target, WebKitDOMEvent *event,
WebKitWebPage *page)
{
WebKitDOMDocument *doc;
if (WEBKIT_DOM_IS_DOM_WINDOW(target)) {
g_object_get(target, "document", &doc, NULL);
} else {
/* target is a doc document */
doc = WEBKIT_DOM_DOCUMENT(target);
}
if (doc) {
WebKitDOMElement *body, *de;
glong max = 0, scrollTop, scrollHeight, clientHeight;
guint percent = 0;
de = webkit_dom_document_get_document_element(doc);
if (!de) {
return;
}
body = WEBKIT_DOM_ELEMENT(webkit_dom_document_get_body(doc));
if (!body) {
return;
}
scrollTop = webkit_dom_element_get_scroll_top(body);
if (scrollTop) {
clientHeight = webkit_dom_element_get_client_height(WEBKIT_DOM_ELEMENT(de));
scrollHeight = webkit_dom_element_get_scroll_height(body);
/* Get the maximum scrollable page size. This is the size of the whole
* document - height of the viewport. */
max = scrollHeight - clientHeight ;
if (max) {
percent = (guint)(0.5 + (scrollTop * 100 / max));
}
}
dbus_emit_signal("VerticalScroll", g_variant_new("(ttq)",
webkit_web_page_get_id(page), max, percent));
}
}
void dom_check_auto_insert(WebKitWebView *view)
{
Document *doc = webkit_web_view_get_dom_document(view);
Element *active = get_active_element(doc);
if (vb.config.strict_focus || !auto_insert(active)) {
/* if the strict-focus is on also blur the possible active element */
if (vb.config.strict_focus) {
dom_clear_focus(view);
}
/* the focus was not set automatically - add event listener to track
* focus events on the document */
HtmlElement *element = webkit_dom_document_get_body(doc);
if (!element) {
element = WEBKIT_DOM_HTML_ELEMENT(webkit_dom_document_get_document_element(doc));
}
webkit_dom_event_target_add_event_listener(
WEBKIT_DOM_EVENT_TARGET(element), "focus", G_CALLBACK(editable_focus_cb), false, NULL
);
}
}
