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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#define NO_NSPR_10_SUPPORT
#include "chrome_frame/np_utils.h"
#include "chrome_frame/np_browser_functions.h"
#include "chrome_frame/ns_associate_iid_win.h"
#include "chrome_frame/scoped_ns_ptr_win.h"
#include "third_party/xulrunner-sdk/win/include/xpcom/nsXPCOM.h"
#include "third_party/xulrunner-sdk/win/include/xpcom/nsIServiceManager.h"
#include "third_party/xulrunner-sdk/win/include/necko/nsICookieService.h"
#include "third_party/xulrunner-sdk/win/include/necko/nsIIOService.h"
#include "third_party/xulrunner-sdk/win/sdk/include/nsIURI.h"
#include "third_party/xulrunner-sdk/win/sdk/include/nsStringAPI.h"
ASSOCIATE_IID(NS_ISERVICEMANAGER_IID_STR, nsIServiceManager);
namespace {
nsIID IID_nsIIOService = NS_IIOSERVICE_IID;
nsIID IID_nsICookieService = NS_ICOOKIESERVICE_IID;
nsIID IID_nsIUri = NS_IURI_IID;
const char kMozillaIOServiceContractID[] = "@mozilla.org/network/io-service;1";
const char kMozillaCookieServiceContractID[] = "@mozilla.org/cookieService;1";
bool GetXPCOMCookieServiceAndURI(NPP instance, const std::string& url,
nsICookieService** cookie_service, nsIURI** uri) {
DCHECK(cookie_service);
DCHECK(uri);
ScopedNsPtr<nsIServiceManager> service_manager;
NPError nperr = NS_GetServiceManager(service_manager.Receive());
if (nperr != NPERR_NO_ERROR || !service_manager.get()) {
NPError nperr = npapi::GetValue(instance, NPNVserviceManager,
service_manager.Receive());
if (nperr != NPERR_NO_ERROR || !service_manager.get()) {
return false;
}
}
ScopedNsPtr<nsIIOService, &IID_nsIIOService> io_service;
service_manager->GetServiceByContractID(
kMozillaIOServiceContractID, nsIIOService::GetIID(),
reinterpret_cast<void**>(io_service.Receive()));
if (!io_service.get()) {
NOTREACHED() << "Failed to get nsIIOService";
return false;
}
ScopedNsPtr<nsICookieService, &IID_nsICookieService> nsi_cookie_service;
service_manager->GetServiceByContractID(
kMozillaCookieServiceContractID, nsICookieService::GetIID(),
reinterpret_cast<void**>(nsi_cookie_service.Receive()));
if (!io_service.get()) {
NOTREACHED() << "Failed to get nsICookieService";
return false;
}
nsCString url_string;
url_string.Assign(url.c_str());
ScopedNsPtr<nsIURI, &IID_nsIUri> nsi_uri;
io_service->NewURI(url_string, NULL, NULL, nsi_uri.Receive());
if (!nsi_uri.get()) {
NOTREACHED() << "Failed to covert url to nsIURI";
return false;
}
*cookie_service = nsi_cookie_service.Detach();
*uri = nsi_uri.Detach();
return true;
}
} // namespace
namespace np_utils {
std::string GetLocation(NPP instance, NPObject* window) {
if (!window) {
// Can fail if the browser is closing (seen in Opera).
return "";
}
std::string result;
ScopedNpVariant href;
ScopedNpVariant location;
bool ok = npapi::GetProperty(instance,
window,
npapi::GetStringIdentifier("location"),
&location);
DCHECK(ok);
DCHECK(location.type == NPVariantType_Object);
if (ok) {
ok = npapi::GetProperty(instance,
location.value.objectValue,
npapi::GetStringIdentifier("href"),
&href);
DCHECK(ok);
DCHECK(href.type == NPVariantType_String);
if (ok) {
result.assign(href.value.stringValue.UTF8Characters,
href.value.stringValue.UTF8Length);
}
}
return result;
}
bool GetCookiesUsingXPCOMCookieService(NPP instance, const std::string& url,
std::string* cookie_string) {
DCHECK(cookie_string);
ScopedNsPtr<nsICookieService, &IID_nsICookieService> cookie_service;
ScopedNsPtr<nsIURI, &IID_nsIUri> uri;
if (!GetXPCOMCookieServiceAndURI(instance, url, cookie_service.Receive(),
uri.Receive()))
return false;
nsCString cookie_value;
nsresult ret = cookie_service->GetCookieString(uri, NULL,
getter_Copies(cookie_value));
if (NS_SUCCEEDED(ret)) {
*cookie_string = cookie_value.get();
}
return NS_SUCCEEDED(ret);
}
bool SetCookiesUsingXPCOMCookieService(NPP instance, const std::string& url,
const std::string& cookie_string) {
ScopedNsPtr<nsICookieService, &IID_nsICookieService> cookie_service;
ScopedNsPtr<nsIURI, &IID_nsIUri> uri;
if (!GetXPCOMCookieServiceAndURI(instance, url, cookie_service.Receive(),
uri.Receive())) {
return false;
}
nsCString cookie_value;
nsresult ret = cookie_service->SetCookieString(uri, NULL,
cookie_string.c_str(), NULL);
return NS_SUCCEEDED(ret);
}
} // namespace np_utils
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