Exemplos de webkit_dom_event_prevent_default em C++ (Cpp)

Exemplo n.º 1

Arquivo: plugins.c Projeto: adnandzebic/dwb

static gboolean
plugins_before_load_cb(WebKitDOMDOMWindow *win, WebKitDOMEvent *event, GList *gl) 
{
    WebKitDOMElement *element = (void*)webkit_dom_event_get_src_element(event);
    char *tagname = webkit_dom_element_get_tag_name(element);
    char *type = webkit_dom_element_get_attribute(element, "type");

    if ( (!g_strcmp0(type, "application/x-shockwave-flash") 
                && (! g_ascii_strcasecmp(tagname, "object") || ! g_ascii_strcasecmp(tagname, "embed")) ) 
            && ! g_slist_find(ALLOWED(gl), element) ) 
    {
        VIEW(gl)->plugins->status |= PLUGIN_STATUS_HAS_PLUGIN;
        webkit_dom_event_prevent_default(event);
        webkit_dom_event_stop_propagation(event);

        plugins_create_click_element(element, gl);
    }
    g_object_unref(element);
    g_free(tagname);
    g_free(type);
    return true;
}

Exemplo n.º 2

Arquivo: libgolem.c Projeto: tkerber/golem

// adblock_before_load_cb is triggered when 
static void
adblock_before_load_cb(WebKitDOMEventTarget *doc,
                       WebKitDOMEvent       *event,
                       gpointer              user_data)
{
    WebKitDOMEventTarget *target = webkit_dom_event_get_target(event);

    guint64 flags = 0;
    gchar *uri = NULL;
    if(WEBKIT_DOM_IS_HTML_LINK_ELEMENT(target)) {
        WebKitDOMHTMLLinkElement *e = WEBKIT_DOM_HTML_LINK_ELEMENT(target);
        gboolean isCSS = 0;
        isCSS |= g_strcmp0(
                webkit_dom_html_link_element_get_rel(e),
                "stylesheet") == 0;
        isCSS |= g_strcmp0(
                webkit_dom_html_link_element_get_type_attr(e),
                "text/css") == 0;
        if(!isCSS) {
            return;
        }
        uri = webkit_dom_html_link_element_get_href(e);
        flags |= ADBLOCK_STYLE_SHEET;
    } else if(WEBKIT_DOM_IS_HTML_OBJECT_ELEMENT(target)) {
        WebKitDOMHTMLObjectElement *e = WEBKIT_DOM_HTML_OBJECT_ELEMENT(target);
        uri = webkit_dom_html_object_element_get_data(e);
        flags |= ADBLOCK_OBJECT;
    } else if(WEBKIT_DOM_IS_HTML_EMBED_ELEMENT(target)) {
        WebKitDOMHTMLEmbedElement *e = WEBKIT_DOM_HTML_EMBED_ELEMENT(target);
        uri = webkit_dom_html_embed_element_get_src(e);
        flags |= ADBLOCK_OBJECT;
    } else if(WEBKIT_DOM_IS_HTML_IMAGE_ELEMENT(target)) {
        WebKitDOMHTMLImageElement *e = WEBKIT_DOM_HTML_IMAGE_ELEMENT(target);
        uri = webkit_dom_html_image_element_get_src(e);
        flags |= ADBLOCK_IMAGE;
    } else if(WEBKIT_DOM_IS_HTML_SCRIPT_ELEMENT(target)) {
        WebKitDOMHTMLScriptElement *e = WEBKIT_DOM_HTML_SCRIPT_ELEMENT(target);
        uri = webkit_dom_html_script_element_get_src(e);
        flags |= ADBLOCK_SCRIPT;
    } else if(WEBKIT_DOM_IS_HTML_IFRAME_ELEMENT(target)) {
        WebKitDOMHTMLIFrameElement *e = WEBKIT_DOM_HTML_IFRAME_ELEMENT(target);
        uri = webkit_dom_html_iframe_element_get_src(e);
        flags |= ADBLOCK_SUBDOCUMENT;
        if(uri_is_blocked(uri, flags, user_data)) {
            webkit_dom_event_prevent_default(event);
        } else {
            frame_document_loaded(
                    webkit_dom_html_iframe_element_get_content_document(e),
                    user_data);
        }
        g_free(uri);
        return;
    }
    if(uri == NULL) {
        return;
    }
    if(uri_is_blocked(uri, flags, user_data)) {
        webkit_dom_event_prevent_default(event);
    }
    g_free(uri);
}