From 310162474a3690e00244a0edd87361bf1352be82 Mon Sep 17 00:00:00 2001
From: Daniel Silverstone <dsilvers@digital-scurf.org>
Date: Sat, 31 Oct 2015 18:01:17 +0100
Subject: Add fire_dom_event, it's in a bad place but we can move it later

---
 render/html.c          | 34 ++++++++++++++++++++++++++++++++++
 render/html_internal.h |  8 ++++++++
 2 files changed, 42 insertions(+)

(limited to 'render')

diff --git a/render/html.c b/render/html.c
index 8722b1c4f..a21901775 100644
--- a/render/html.c
+++ b/render/html.c
@@ -70,6 +70,30 @@ static const char *html_types[] = {
 	"text/html"
 };
 
+/* Exported interface, see html_internal.h */
+bool fire_dom_event(dom_string *type, dom_node *target,
+		    bool bubbles, bool cancelable)
+{
+	dom_exception exc;
+	dom_event *evt;
+	bool result;
+
+	exc = dom_event_create(&evt);
+	if (exc != DOM_NO_ERR) return false;
+	exc = dom_event_init(evt, type, bubbles, cancelable);
+	if (exc != DOM_NO_ERR) {
+		dom_event_unref(evt);
+		return false;
+	}
+	LOG("Dispatching '%*s' against %p",
+	    dom_string_length(type), dom_string_data(type), target);
+	exc = dom_event_target_dispatch_event(target, evt, &result);
+	if (exc != DOM_NO_ERR) {
+		result = false;
+	}
+	dom_event_unref(evt);
+	return result;
+}
 
 /**
  * Perform post-box-creation conversion of a document
@@ -645,6 +669,16 @@ dom_default_action_DOMNodeInserted_cb(struct dom_event *evt, void *pw)
 
 				dom_string_unref(name);
 			}
+			/* ensure javascript context is available */
+			if (htmlc->jscontext == NULL) {
+				union content_msg_data msg_data;
+
+				msg_data.jscontext = &htmlc->jscontext;
+				content_broadcast(&htmlc->base,
+						  CONTENT_MSG_GETCTX,
+						  msg_data);
+				LOG("javascript context %p ", htmlc->jscontext);
+			}
 			if (htmlc->jscontext != NULL) {
 				js_handle_new_element(htmlc->jscontext,
 						      (dom_element *) node);
diff --git a/render/html_internal.h b/render/html_internal.h
index 97ac2da55..e5740dbda 100644
--- a/render/html_internal.h
+++ b/render/html_internal.h
@@ -352,6 +352,14 @@ nserror html_object_close_objects(html_content *html);
 nserror html_object_open_objects(html_content *html, struct browser_window *bw);
 nserror html_object_abort_objects(html_content *html);
 
+/* Events */
+/**
+ * Construct an event and fire it at the DOM
+ *
+ */
+bool fire_dom_event(dom_string *type, dom_node *target,
+		    bool bubbles, bool cancelable);
+
 /* Useful dom_string pointers */
 struct dom_string;
 
-- 
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