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authorDiego Escalante Urrelo <descalante@igalia.com>2010-07-31 18:52:44 +0800
committerDiego Escalante Urrelo <descalante@igalia.com>2010-08-02 19:15:15 +0800
commit1232a842ed4cbaaf4f4159676d1027546bf55977 (patch)
treeb10d111a7b30ebce50c01e2d04b354b712dc080c /embed/ephy-web-view.c
parent3bcf8e86178f65981821ce6cba0ae1f3b46e3591 (diff)
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ephy-web-view: use GObject DOM for ge-feed-link
Bug #625808
Diffstat (limited to 'embed/ephy-web-view.c')
-rw-r--r--embed/ephy-web-view.c165
1 files changed, 28 insertions, 137 deletions
diff --git a/embed/ephy-web-view.c b/embed/ephy-web-view.c
index bf6ab19b6..7f0833cd6 100644
--- a/embed/ephy-web-view.c
+++ b/embed/ephy-web-view.c
@@ -27,7 +27,6 @@
#include <gtk/gtk.h>
#include <string.h>
#include <webkit/webkit.h>
-#include <JavaScriptCore/JavaScript.h>
#include <gnome-keyring.h>
#include "eel-gconf-extensions.h"
@@ -555,118 +554,6 @@ ephy_web_view_dispose (GObject *object)
G_OBJECT_CLASS (ephy_web_view_parent_class)->dispose (object);
}
-
-static char*
-js_value_to_string (JSContextRef js_context,
- JSValueRef js_value)
-{
- gssize length;
- char* buffer;
- JSStringRef str;
-
- g_return_val_if_fail (JSValueIsString (js_context, js_value), NULL);
-
- str = JSValueToStringCopy (js_context, js_value, NULL);
- length = JSStringGetMaximumUTF8CStringSize (str);
-
- buffer = g_malloc0 (length);
- JSStringGetUTF8CString (str, buffer, length);
- JSStringRelease (str);
-
- return buffer;
-}
-
-static JSValueRef
-js_object_get_property (JSContextRef js_context,
- JSObjectRef js_object,
- const char *name)
-{
- JSStringRef js_string = JSStringCreateWithUTF8CString (name);
- JSValueRef js_value = JSObjectGetProperty (js_context, js_object, js_string, NULL);
-
- JSStringRelease (js_string);
-
- return js_value;
-}
-
-static JSObjectRef
-js_object_get_property_as_object (JSContextRef js_context,
- JSObjectRef object,
- const char *attr)
-{
- return JSValueToObject (js_context,
- js_object_get_property (js_context, object, attr),
- NULL);
-}
-
-static char *
-js_get_element_attribute (JSContextRef js_context,
- JSObjectRef object,
- const char *attr)
-{
- JSStringRef attrstr = JSStringCreateWithUTF8CString (attr);
- JSObjectRef ga = js_object_get_property_as_object (js_context, object, "getAttribute");
- JSValueRef args[1], val;
- char *buffer = NULL;
-
- args[0] = JSValueMakeString (js_context, attrstr);
- val = JSObjectCallAsFunction (js_context, ga, object, 1, args, NULL);
- JSStringRelease (attrstr);
-
- if (JSValueIsString (js_context, val))
- buffer = js_value_to_string (js_context, val);
-
- return buffer;
-}
-
-static GSList*
-js_get_all_links (JSContextRef js_context)
-{
- JSObjectRef js_global;
- JSObjectRef js_object;
- JSObjectRef js_func;
- JSStringRef js_str;
- JSValueRef args[1], val;
- guint num;
- guint count;
- GSList *retval = NULL;
-
- js_global = JSContextGetGlobalObject (js_context);
-
- js_object = js_object_get_property_as_object (js_context, js_global, "document");
- if (!js_object)
- return NULL;
-
- js_func = js_object_get_property_as_object (js_context, js_object, "getElementsByTagName");
- if (!js_object)
- return NULL;
-
- js_str = JSStringCreateWithUTF8CString ("link");
- args[0] = JSValueMakeString (js_context, js_str);
- val = JSObjectCallAsFunction (js_context, js_func, js_object, 1, args, NULL);
- JSStringRelease (js_str);
-
- js_object = JSValueToObject (js_context, val, NULL);
- if (!js_object)
- return NULL;
-
- js_str = JSStringCreateWithUTF8CString ("length");
- val = JSObjectGetProperty (js_context, js_object, js_str, NULL);
- JSStringRelease (js_str);
-
- num = (guint)JSValueToNumber (js_context, val, NULL);
- for (count = 0; count < num; count++) {
- val = JSObjectGetPropertyAtIndex (js_context, js_object, count, NULL);
-
- if (!JSValueIsObject (js_context, val))
- continue;
-
- retval = g_slist_prepend (retval, (gpointer)val);
- }
-
- return retval;
-}
-
typedef struct {
WebKitDOMNode *username_node;
WebKitDOMNode *password_node;
@@ -1078,25 +965,41 @@ _ephy_web_view_hook_into_forms (EphyWebView *web_view)
}
static void
-do_hook_into_links (JSContextRef js_context, EphyWebView *web_view)
+_ephy_web_view_hook_into_links (EphyWebView *web_view)
{
- GSList *links = js_get_all_links (js_context);
+ WebKitDOMNodeList *links = NULL;
+ WebKitDOMDocument *document = NULL;
+ gulong links_n;
+ int i;
+
+ document = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (web_view));
+ links = webkit_dom_document_get_elements_by_tag_name (document, "link");
+ links_n = webkit_dom_node_list_get_length (links);
- if (!links) {
+ if (links_n == 0) {
LOG ("No links found.");
return;
}
- for (; links; links = links->next) {
- JSValueRef link = (JSValueRef)links->data;
- JSObjectRef obj = JSValueToObject (js_context, link, NULL);
- char *rel = js_get_element_attribute (js_context, obj, "rel");
+ for (i = 0; i < links_n; i++) {
+ WebKitDOMNode *link;
+ char *rel = NULL;
+
+ link = webkit_dom_node_list_item (links, i);
+ rel = webkit_dom_html_link_element_get_rel (WEBKIT_DOM_HTML_LINK_ELEMENT (link));
if (g_strcmp0 (rel, "alternate") == 0) {
- char *type = js_get_element_attribute (js_context, obj, "type");
- char *title = js_get_element_attribute (js_context, obj, "title");
- char *address = js_get_element_attribute (js_context, obj, "href");
- SoupURI *feed_uri, *current_uri;
+ char *type = NULL;
+ char *title = NULL;
+ char *address = NULL;
+ SoupURI *feed_uri;
+ SoupURI *current_uri;
+
+ g_object_get (link,
+ "type", &type,
+ "title", &title,
+ "href", &address,
+ NULL);
feed_uri = soup_uri_new (address);
if (!feed_uri) {
@@ -1108,6 +1011,7 @@ do_hook_into_links (JSContextRef js_context, EphyWebView *web_view)
if (feed_uri) {
g_free (address);
address = soup_uri_to_string (feed_uri, FALSE);
+ LOG ("Emitting ge-feed-link: %s, %s, %s", type, title, address);
g_signal_emit_by_name (web_view, "ge-feed-link", type, title, address);
soup_uri_free (feed_uri);
}
@@ -1119,19 +1023,6 @@ do_hook_into_links (JSContextRef js_context, EphyWebView *web_view)
g_free (rel);
}
-
- g_slist_free (links);
-}
-
-static void
-_ephy_web_view_hook_into_links (EphyWebView *web_view)
-{
- WebKitWebFrame *web_frame = webkit_web_view_get_main_frame (WEBKIT_WEB_VIEW (web_view));
- JSGlobalContextRef js_context;
-
- js_context = webkit_web_frame_get_global_context (web_frame);
-
- do_hook_into_links (js_context, EPHY_WEB_VIEW (web_view));
}
static void