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// Copyright 2013 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.
#include "chrome/browser/extensions/api/identity/identity_event_router.h"
#include <set>
#include "base/stl_util.h"
#include "base/values.h"
#include "chrome/browser/extensions/event_router.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/extensions/extension_system.h"
#include "chrome/common/extensions/api/identity.h"
namespace extensions {
IdentityEventRouter::IdentityEventRouter(Profile* profile)
: profile_(profile) {}
IdentityEventRouter::~IdentityEventRouter() {}
void IdentityEventRouter::DispatchSignInEvent(const std::string& id,
const std::string& email,
bool is_signed_in) {
const EventListenerMap::ListenerList& listeners =
extensions::ExtensionSystem::Get(profile_)->event_router()->listeners()
.GetEventListenersByName(api::identity::OnSignInChanged::kEventName);
ExtensionService* service =
ExtensionSystem::Get(profile_)->extension_service();
EventRouter* event_router = ExtensionSystem::Get(profile_)->event_router();
api::identity::AccountInfo account_info;
account_info.id = id;
api::identity::AccountInfo account_info_email;
account_info_email.id = id;
account_info_email.email = scoped_ptr<std::string>(new std::string(email));
std::set<std::string> already_dispatched;
for (EventListenerMap::ListenerList::const_iterator it = listeners.begin();
it != listeners.end();
++it) {
const std::string extension_id = (*it)->extension_id;
const Extension* extension = service->extensions()->GetByID(extension_id);
if (ContainsKey(already_dispatched, extension_id))
continue;
already_dispatched.insert(extension_id);
// Add the email address to AccountInfo only for extensions that
// have APIPermission::kIdentityEmail.
scoped_ptr<base::ListValue> args;
if (extension->HasAPIPermission(APIPermission::kIdentityEmail)) {
args = api::identity::OnSignInChanged::Create(account_info_email,
is_signed_in);
} else {
args = api::identity::OnSignInChanged::Create(account_info,
is_signed_in);
}
scoped_ptr<Event> event(
new Event(api::identity::OnSignInChanged::kEventName, args.Pass()));
event->restrict_to_profile = profile_;
event_router->DispatchEventToExtension(extension_id, event.Pass());
}
}
} // namespace extensions
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