int OnHeadersComplete(http_parser* parser)
{
ParserWrap* wrap = (ParserWrap*)parser->data;
NPP npp = wrap->m_Instance;
// this is a bit hacky
// we have to create an empty javascript object
// so we use a function we created and passed to
// the plugin
NPVariant info;
wrap->apply(wrap->create_info,NULL,0,&info);
NPVariant major;
major.type = NPVariantType_Double;
major.value.doubleValue = parser->http_major;
NPN_SetProperty(npp,info.value.objectValue,NPN_GetStringIdentifier("versionMajor"),&major);
NPVariant minor;
minor.type = NPVariantType_Double;
minor.value.doubleValue = parser->http_major;
NPN_SetProperty(npp,info.value.objectValue,NPN_GetStringIdentifier("versionMinor"),&minor);
/*NPVariant method;
method.type = NPVariantType_String;
NPString method_str = {(NPUTF8 *)parser->method,strlen((char*)parser->method)};
method.value.stringValue = method;
NPN_SetProperty(npp,info.value.objectValue,NPN_GetStringIdentifier("method"),&method);*/
NPVariant status;
status.type = NPVariantType_Double;
status.value.doubleValue = parser->status_code;
NPN_SetProperty(npp,info.value.objectValue,NPN_GetStringIdentifier("statusCode"),&status);
NPVariant upgrade;
upgrade.type = NPVariantType_Bool;
upgrade.value.boolValue = parser->upgrade;
NPN_SetProperty(npp,info.value.objectValue,NPN_GetStringIdentifier("upgrade"),&upgrade);
NPVariant keepAlive;
keepAlive.type = NPVariantType_Bool;
keepAlive.value.boolValue = http_should_keep_alive(parser);
NPN_SetProperty(npp,info.value.objectValue,NPN_GetStringIdentifier("shouldKeepAlive"),&keepAlive);
NPVariant* args = new NPVariant;
args->type = NPVariantType_Object;
args->value.objectValue = info.value.objectValue;
NPN_RetainObject(info.value.objectValue);
NPVariant result;
wrap->apply(wrap->onheaderscomplete_callback,args,1,&result);
return 0;
}
bool convert_mrb_to_js_hash(mrb_state *mrb, mrb_value value, NPP npp, NPVariant *result)
{
NPObject *window;
NPN_GetValue(npp, NPNVWindowNPObject, &window);
NPVariant hash;
NPN_Invoke(npp, window, NPN_GetStringIdentifier("Object"), NULL, 0, &hash);
NPN_ReleaseObject(window);
khash_t(ht) *h = RHASH_TBL(value);
if (!h){
*result = hash;
return true;
}
NPObject *hash_obj = NPVARIANT_TO_OBJECT(hash);
for (khiter_t k=kh_begin(h); k!=kh_end(h); k++){
if (kh_exist(h, k)) {
mrb_value key = mrb_funcall(mrb, kh_key(h, k), "to_s", 0);
mrb_value val = kh_value(h, k);
NPVariant var;
if (!convert_mrb_to_js(mrb, val, npp, &var)){
NPN_ReleaseVariantValue(&hash);
return false;
}
std::string name(RSTRING_PTR(key), RSTRING_LEN(key));
NPN_SetProperty(npp, hash_obj, NPN_GetStringIdentifier(name.c_str()), &var);
}
}
*result = hash;
return true;
}
CPlugin::CPlugin(NPP pNPInstance, int16_t argc, char* argn[], char* argv[]):
m_pNPInstance(pNPInstance),
m_pNPStream(NULL),
m_bInitialized(false),
m_pScriptableObject(NULL)
{
#ifdef XP_WIN
m_hWnd = NULL;
#endif
// code from npruntime, get browser version
const char *ua = NPN_UserAgent(m_pNPInstance);
strcpy(m_String, ua);
// Here is an example of passing parameters from plugin to ScriptablePlugin
// initialize id
NPIdentifier code_id = NPN_GetStringIdentifier("code");
NPVariant v1;
VOID_TO_NPVARIANT(v1);
for (int16_t i = 0;i < argc;i++) {
printf("%s = %s\n", argn[i], argv[i]);
if (!strcmp(argn[i],"code")) {
STRINGZ_TO_NPVARIANT(m_strdup(argv[i]),v1);
}
}
NPObject *myobj = this->GetScriptableObject();
NPN_SetProperty(m_pNPInstance, myobj, code_id, &v1);
NPN_ReleaseObject(myobj);
}
gboolean
mmp_script_element_set_property_string (NPP npp, NPVariant *element,
const gchar *property_name, const gchar *property_value)
{
NPVariant string;
STRINGZ_TO_NPVARIANT (property_value, string);
return NPN_SetProperty (npp, NPVARIANT_TO_OBJECT (*element),
NPN_GetStringIdentifier (property_name), &string);
}
bool JsAgent::onLoad(const NPVariant* args, unsigned argCount) {
Debug::println("JsAgent::onLoad");
if(argCount != 4) {
Debug::println("JsAgent::onLoad> argCount != 4");
return false;
}
if( !NPVARIANT_IS_OBJECT(args[0]) ||
!NPVARIANT_IS_STRING(args[1]) ||
!NPVARIANT_IS_INT32(args[2]) ||
!NPVARIANT_IS_STRING(args[3]) ) {
Debug::println("JsAgent::onLoad> arg types wrong");
return false;
}
NPObject* pObject = NPVARIANT_TO_OBJECT(args[0]);
m_helper = NPN_RetainObject(pObject);
NPObject* pDebug = NPN_CreateObject(getNPP(), GetNPClass<JsDebug>());
NPN_RetainObject(pDebug);
Variant var;
var.set(pDebug);
if(!NPN_SetProperty(getNPP(), m_window, methods.debug, var.ptr())) {
Debug::println("JsAgent::onLoad> set property failed");
return false;
}
NPString npstr = NPVARIANT_TO_STRING(args[1]);
std::string host(npstr.UTF8Characters, npstr.UTF8Length);
int port = NPVARIANT_TO_INT32(args[2]);
npstr = NPVARIANT_TO_STRING(args[3]);
std::string typeName(npstr.UTF8Characters, npstr.UTF8Length);
if(!m_channel->connect(host.c_str(), port)) {
Debug::println("JsAgent::onLoad> could not connect");
return false;
}
LoadMessage msg;
msg.typeName = typeName;
ArchiveWriter<Channel> ar(*m_channel);
if(!Message::send(msg, ar)) {
Debug::println("JsAgent::onLoad> send failed");
return false;
}
JsValue ret;
return dispatchAndReturn(ret);
}
static mrb_value mrb_js_obj_method_missing(mrb_state *mrb, mrb_value self)
{
NPP npp = MRB_UD_NPP(mrb);
mrb_value name_sym, *args;
int len;
mrb_get_args(mrb, "o*", &name_sym, &args, &len);
if (mrb_type(name_sym) != MRB_TT_SYMBOL){
return mrb_nil_value();
}
bool success = true;
NPVariant empty;
NULL_TO_NPVARIANT(empty);
std::vector< NPVariant > var_args(len, empty);
for (int i=0; i<len; i++){
if (!convert_mrb_to_js(mrb, args[i], npp, &var_args[i])){
success = false;
break;
}
}
mrb_value ret = mrb_nil_value();
if (success){
int name_len;
const char *name_char = mrb_sym2name_len(mrb, SYM2ID(name_sym), &name_len);
std::string name(name_char, name_len);
NPIdentifier name_id = NPN_GetStringIdentifier(name.c_str());
NPObject *obj = (NPObject *)DATA_PTR(self);
if (NPN_HasMethod(npp, obj, name_id)){
NPVariant result;
NPN_Invoke(npp, obj, name_id, &var_args[0], len, &result);
convert_js_to_mrb(npp, result, mrb, &ret);
}else if (NPN_HasProperty(npp, obj, name_id)){
NPVariant result;
NPN_GetProperty(npp, obj, name_id, &result);
convert_js_to_mrb(npp, result, mrb, &ret);
}else if (name.size() > 1 && name[name.size() - 1] == '=' && var_args.size() == 1){
name.resize(name.size() - 1);
name_id = NPN_GetStringIdentifier(name.c_str());
if (NPN_HasProperty(npp, obj, name_id)){
NPN_SetProperty(npp, obj, name_id, &var_args[0]);
}
}
}
for (int i=0; i<len; i++){
NPN_ReleaseVariantValue(&var_args[i]);
}
return ret;
}
CPlugin::CPlugin(NPP pNPInstance) :
m_pNPInstance(pNPInstance),
m_pNPStream(NULL),
m_bInitialized(FALSE),
m_pScriptableObject(NULL)
{
NPVariant v;
NPVariant rval;
NPObject *browserWndObj = NULL;
#ifdef XP_WIN
m_hWnd = NULL;
#endif
// setup the display string
const char *ua = NPN_UserAgent(m_pNPInstance);
strcpy(m_String, ua);
if ( NPERR_NO_ERROR == NPN_GetValue(m_pNPInstance, NPNVWindowNPObject, &browserWndObj))
{
// this is interesting.
// Here we are setting up an instance in JavaScript of the ScriptablePluginObject
// by inserting a new instance into the DOM. this will be referenced by document.pluginobj;
//
NPObject *myobj = NPN_CreateObject(m_pNPInstance, GET_NPOBJECT_CLASS(ScriptablePluginObject));
if ( myobj )
{
// create an identifier for the plugin object
NPIdentifier n = NPN_GetStringIdentifier("pluginobj");
// now insert into the DOM
OBJECT_TO_NPVARIANT(myobj, v);
if (NPN_SetProperty(m_pNPInstance, browserWndObj, n, &v))
{
// validate the object
if ( NPN_GetProperty(m_pNPInstance, browserWndObj, n, &rval) )
{
printf ("Object set/get test ");
if (NPVARIANT_IS_OBJECT(rval) && NPVARIANT_TO_OBJECT(rval) == myobj) {
printf ("succeeded!\n");
} else {
printf ("FAILED!\n");
}
}
else
{
printf("failed to get pluginobj");
}
NPN_ReleaseVariantValue(&rval);
}
else
{
printf("failed to set pluginobj");
}
NPN_ReleaseObject(myobj);
}
else
{
printf("failed to create pluginobj");
}
}
else
{
printf("failed to get browser window");
}
}
CPlugin::CPlugin(NPP pNPInstance) :
m_pNPInstance(pNPInstance),
m_pNPStream(NULL),
m_bInitialized(false),
m_pScriptableObject(NULL)
{
#ifdef XP_WIN
m_hWnd = NULL;
#endif
NPN_GetValue(m_pNPInstance, NPNVWindowNPObject, &sWindowObj);
NPIdentifier n = NPN_GetStringIdentifier("foof");
sFoo_id = NPN_GetStringIdentifier("foo");
sBar_id = NPN_GetStringIdentifier("bar");
sDocument_id = NPN_GetStringIdentifier("document");
sBody_id = NPN_GetStringIdentifier("body");
sCreateElement_id = NPN_GetStringIdentifier("createElement");
sCreateTextNode_id = NPN_GetStringIdentifier("createTextNode");
sAppendChild_id = NPN_GetStringIdentifier("appendChild");
sPluginType_id = NPN_GetStringIdentifier("PluginType");
NPVariant v;
INT32_TO_NPVARIANT(46, v);
NPN_SetProperty(m_pNPInstance, sWindowObj, n, &v);
NPVariant rval;
NPN_GetProperty(m_pNPInstance, sWindowObj, n, &rval);
if (NPVARIANT_IS_INT32(rval)) {
printf("rval = %d\n", NPVARIANT_TO_INT32(rval));
}
n = NPN_GetStringIdentifier("document");
if (!NPN_IdentifierIsString(n)) {
NPString str;
str.UTF8Characters = "alert('NPN_IdentifierIsString() test failed!');";
str.UTF8Length = strlen(str.UTF8Characters);
NPN_Evaluate(m_pNPInstance, sWindowObj, &str, NULL);
}
NPObject *doc;
NPN_GetProperty(m_pNPInstance, sWindowObj, n, &rval);
if (NPVARIANT_IS_OBJECT(rval) && (doc = NPVARIANT_TO_OBJECT(rval))) {
n = NPN_GetStringIdentifier("title");
NPN_GetProperty(m_pNPInstance, doc, n, &rval);
if (NPVARIANT_IS_STRING(rval)) {
printf ("title = %s\n", NPVARIANT_TO_STRING(rval).UTF8Characters);
NPN_ReleaseVariantValue(&rval);
}
n = NPN_GetStringIdentifier("plugindoc");
OBJECT_TO_NPVARIANT(doc, v);
NPN_SetProperty(m_pNPInstance, sWindowObj, n, &v);
NPString str;
str.UTF8Characters = "document.getElementById('result').innerHTML += '<p>' + 'NPN_Evaluate() test, document = ' + this + '</p>';";
str.UTF8Length = strlen(str.UTF8Characters);
//NPN_Evaluate(m_pNPInstance, doc, &str, NULL);
NPN_ReleaseObject(doc);
}
NPVariant barval;
NPN_GetProperty(m_pNPInstance, sWindowObj, sBar_id, &barval);
NPVariant arg;
OBJECT_TO_NPVARIANT(sWindowObj, arg);
NPN_InvokeDefault(m_pNPInstance, NPVARIANT_TO_OBJECT(barval), &arg, 1,
&rval);
if (NPVARIANT_IS_INT32(rval) && NPVARIANT_TO_INT32(rval) == 4) {
printf ("Default function call SUCCEEDED!\n");
} else {
printf ("Default function call FAILED!\n");
}
NPN_ReleaseVariantValue(&barval);
NPN_ReleaseVariantValue(&rval);
#if 0
n = NPN_GetStringIdentifier("prompt");
NPVariant vars[3];
STRINGZ_TO_NPVARIANT("foo", vars[0]);
STRINGZ_TO_NPVARIANT("bar", vars[1]);
STRINGZ_TO_NPVARIANT("foof", vars[2]);
NPN_Invoke(sWindowObj, n, vars, 3, &rval);
if (NPVARIANT_IS_STRING(rval)) {
printf ("prompt returned '%s'\n", NPVARIANT_TO_STRING(rval).UTF8Characters);
}
NPN_ReleaseVariantValue(&rval);
#endif
NPObject *myobj =
NPN_CreateObject(m_pNPInstance,
GET_NPOBJECT_CLASS(ScriptablePluginObject));
n = NPN_GetStringIdentifier("pluginobj");
OBJECT_TO_NPVARIANT(myobj, v);
NPN_SetProperty(m_pNPInstance, sWindowObj, n, &v);
NPN_GetProperty(m_pNPInstance, sWindowObj, n, &rval);
printf ("Object set/get test ");
if (NPVARIANT_IS_OBJECT(rval) && NPVARIANT_TO_OBJECT(rval) == myobj) {
printf ("succeeded!\n");
} else {
printf ("FAILED!\n");
}
NPN_ReleaseVariantValue(&rval);
NPN_ReleaseObject(myobj);
const char *ua = NPN_UserAgent(m_pNPInstance);
strcpy(m_String, ua);
}
CPlugin::CPlugin(NPP pNPInstance) :
m_pNPInstance(pNPInstance),
m_pNPStream(NULL),
m_bInitialized(FALSE),
m_pScriptableObject(NULL)
{
#ifdef XP_WIN
m_hWnd = NULL;
#endif
NPN_GetValue(m_pNPInstance, NPNVWindowNPObject, &sWindowObj);
NPIdentifier n = NPN_GetStringIdentifier("foof");
sendCmd_id = NPN_GetStringIdentifier("sendCmd");
NPVariant v;
INT32_TO_NPVARIANT(46, v);
NPN_SetProperty(m_pNPInstance, sWindowObj, n, &v);
n = NPN_GetStringIdentifier("document");
NPVariant arg;
OBJECT_TO_NPVARIANT(sWindowObj, arg);
NPObject *myobj =
NPN_CreateObject(m_pNPInstance,
GET_NPOBJECT_CLASS(ScriptablePluginObject));
n = NPN_GetStringIdentifier("objJSExt");
OBJECT_TO_NPVARIANT(myobj, v);
NPN_SetProperty(m_pNPInstance, sWindowObj, n, &v);
NPN_ReleaseObject(myobj);
const char *ua = NPN_UserAgent(m_pNPInstance);
strcpy(m_String, ua);
// Create a "location" identifier.
NPIdentifier identifier = NPN_GetStringIdentifier( "location" );
// Declare a local variant value.
NPVariant variantValue;
// Get the location property from the window object (which is another object).
bool b1 = NPN_GetProperty( m_pNPInstance, sWindowObj, identifier, &variantValue );
// Get a pointer to the "location" object.
NPObject *locationObj = variantValue.value.objectValue;
// Create a "href" identifier.
identifier = NPN_GetStringIdentifier( "href" );
// Get the location property from the location object.
bool b2 = NPN_GetProperty( m_pNPInstance, locationObj, identifier, &variantValue );
g_strPageURL = "";
NPString npStr = NPVARIANT_TO_STRING( variantValue );
for (unsigned int i=0; i<npStr.utf8length; i++)
{
g_strPageURL += npStr.utf8characters[ i ];
}
NPN_ReleaseObject(locationObj);
}
