static void web_view_javascript_finished(GObject *object,
GAsyncResult *result,
gpointer user_data)
{
WebKitJavascriptResult *js_result;
JSValueRef value;
JSGlobalContextRef context;
GError *error = NULL;
js_result = webkit_web_view_run_javascript_finish(WEBKIT_WEB_VIEW(object), result, &error);
if (!js_result) {
g_warning ("Error running javascript: %s", error->message);
g_error_free (error);
return;
}
context = webkit_javascript_result_get_global_context(js_result);
value = webkit_javascript_result_get_value(js_result);
if (JSValueIsString(context, value)) {
JSStringRef js_str_value;
gchar *str_value;
gsize str_length;
js_str_value = JSValueToStringCopy(context, value, NULL);
str_length = JSStringGetMaximumUTF8CStringSize(js_str_value);
str_value = (gchar *)g_malloc(str_length);
JSStringGetUTF8CString(js_str_value, str_value, str_length);
JSStringRelease(js_str_value);
g_free (str_value);
} else {
g_warning("Error running javascript: unexpected return value");
}
webkit_javascript_result_unref(js_result);
}
bool WebViewTest::javascriptResultIsUndefined(WebKitJavascriptResult* javascriptResult)
{
JSGlobalContextRef context = webkit_javascript_result_get_global_context(javascriptResult);
g_assert(context);
JSValueRef value = webkit_javascript_result_get_value(javascriptResult);
g_assert(value);
return JSValueIsUndefined(context, value);
}
double WebViewTest::javascriptResultToNumber(WebKitJavascriptResult* javascriptResult)
{
JSGlobalContextRef context = webkit_javascript_result_get_global_context(javascriptResult);
g_assert(context);
JSValueRef value = webkit_javascript_result_get_value(javascriptResult);
g_assert(value);
g_assert(JSValueIsNumber(context, value));
return JSValueToNumber(context, value, 0);
}
char* WebViewTest::javascriptResultToCString(WebKitJavascriptResult* javascriptResult)
{
JSGlobalContextRef context = webkit_javascript_result_get_global_context(javascriptResult);
g_assert(context);
return jsValueToCString(context, webkit_javascript_result_get_value(javascriptResult));
}
static void get_javascript_result(
GObject *object,
GAsyncResult *result,
gpointer user_data)
{
g_printf("Here? Surely?\n");
WebKitJavascriptResult *js_result;
JSValueRef value;
JSGlobalContextRef context;
GError *error = NULL;
js_result = webkit_web_view_run_javascript_finish (WEBKIT_WEB_VIEW (object), result, &error);
if (!js_result) {
g_warning ("Error running javascript: %s", error->message);
g_error_free (error);
return;
}
g_printf("I'm here innit 1\n");
context = webkit_javascript_result_get_global_context (js_result);
g_printf("I'm here innit 2\n");
value = webkit_javascript_result_get_value (js_result);
int value_type = JSValueGetType(context, value);
switch (value_type) {
case kJSTypeUndefined:
g_printf("Value undefined!\n");
break;
case kJSTypeNull:
g_printf("Value null!\n");
break;
case kJSTypeBoolean:
g_printf("Value boolean!\n");
break;
case kJSTypeNumber:
g_printf("Value number!\n");
break;
case kJSTypeString:
g_printf("Value string!\n");
break;
case kJSTypeObject:
g_printf("Value object!\n");
break;
}
if (JSValueIsString (context, value)) {
g_printf("I'm here innit 3\n");
JSStringRef js_str_value = JSValueToStringCopy(context, value, NULL);
gsize str_length = JSStringGetMaximumUTF8CStringSize(js_str_value);
gchar *str_value;
g_printf("String length: %d\n", str_length);
str_value = (gchar *)g_malloc (str_length);
JSStringGetUTF8CString (js_str_value, str_value, str_length);
JSStringRelease (js_str_value);
g_print ("Script result: %s\n", str_value);
g_free (str_value);
} else {
g_warning ("Error running javascript: unexpected return value");
}
webkit_javascript_result_unref (js_result);
}
gchar* caravel_window_js_result_string(WebKitJavascriptResult* result)
{
return js_to_string(webkit_javascript_result_get_global_context(result),
webkit_javascript_result_get_value(result));
}
