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/*
* Copyright (c) 2010-2013 Stefan Bolte <portix@gmx.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <string.h>
#include "dwb.h"
char *
dom_node_get_attribute(WebKitDOMNode *node, const char *attribute)
{
g_return_val_if_fail(WEBKIT_DOM_IS_NODE(node), NULL);
if (webkit_dom_node_has_attributes(node))
{
WebKitDOMNamedNodeMap *map = webkit_dom_node_get_attributes(node);
WebKitDOMNode *attr = webkit_dom_named_node_map_get_named_item(map, attribute);
if (attr)
return webkit_dom_node_get_node_value(attr);
}
return NULL;
}
static WebKitDOMDOMWindow *
dom_node_get_default_view(WebKitDOMNode *node)
{
g_return_val_if_fail(WEBKIT_DOM_IS_NODE(node), NULL);
WebKitDOMDocument *doc = webkit_dom_node_get_owner_document(node);
return webkit_dom_document_get_default_view(doc);
}
gboolean
dom_add_frame_listener(WebKitWebFrame *frame, const char *signal, GCallback callback, gboolean bubble, GList *gl)
{
char *framesrc, *tagname;
gboolean ret = false;
WebKitDOMDOMWindow *win;
WebKitDOMNode *node;
WebKitWebView *wv = webkit_web_frame_get_web_view(frame);
WebKitDOMDocument *doc = webkit_web_view_get_dom_document(wv);
const char *src = webkit_web_frame_get_uri(frame);
if (g_strcmp0(src, "about:blank"))
{
/* We have to find the correct frame, but there is no access from the web_frame
* to the Htmlelement */
WebKitDOMNodeList *frames = webkit_dom_document_query_selector_all(doc, "iframe, frame", NULL);
for (guint i=0; i<webkit_dom_node_list_get_length(frames) && ret == false; i++)
{
node = webkit_dom_node_list_item(frames, i);
tagname = webkit_dom_node_get_node_name(node);
if (!g_ascii_strcasecmp(tagname, "iframe"))
{
framesrc = dom_node_get_attribute(node, "src");
win = dom_node_get_default_view(node);
}
else
{
framesrc = dom_node_get_attribute(node, "src");
win = dom_node_get_default_view(node);
}
if (!g_strcmp0(src, framesrc))
ret = webkit_dom_event_target_add_event_listener(WEBKIT_DOM_EVENT_TARGET(win), signal, callback, true, gl);
g_free(framesrc);
}
g_object_unref(frames);
}
return ret;
}
/* dwb_get_editable(WebKitDOMElement *) {{{*/
gboolean
dom_get_editable(WebKitDOMElement *element)
{
if (element == NULL)
return false;
char *tagname = webkit_dom_node_get_node_name(WEBKIT_DOM_NODE(element));
if (tagname == NULL)
return false;
if (!strcasecmp(tagname, "INPUT"))
{
char *type = webkit_dom_element_get_attribute((void*)element, "type");
if (!g_strcmp0(type, "text") || !g_strcmp0(type, "search")|| !g_strcmp0(type, "password"))
return true;
}
else if (!strcasecmp(tagname, "TEXTAREA"))
return true;
return false;
}/*}}}*/
/* dom_get_active_element(WebKitDOMDocument ) {{{*/
WebKitDOMElement *
dom_get_active_element(WebKitDOMDocument *doc)
{
WebKitDOMElement *ret = NULL;
WebKitDOMDocument *d = NULL;
WebKitDOMElement *active = webkit_dom_html_document_get_active_element((void*)doc);
char *tagname = webkit_dom_element_get_tag_name(active);
if (! g_strcmp0(tagname, "FRAME"))
{
d = webkit_dom_html_frame_element_get_content_document(WEBKIT_DOM_HTML_FRAME_ELEMENT(active));
ret = dom_get_active_element(d);
}
else if (! g_strcmp0(tagname, "IFRAME"))
{
d = webkit_dom_html_iframe_element_get_content_document(WEBKIT_DOM_HTML_IFRAME_ELEMENT(active));
ret = dom_get_active_element(d);
}
else
ret = active;
return ret;
}/*}}}*/
/* dwb_dom_remove_from_parent(WebKitDOMNode *node, GError **error) {{{*/
gboolean
dom_remove_from_parent(WebKitDOMNode *node, GError **error)
{
WebKitDOMNode *parent = webkit_dom_node_get_parent_node(node);
if (parent != NULL)
{
webkit_dom_node_remove_child(parent, node, error);
return true;
}
return false;
}/*}}}*/
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