blob: f9e80efb8e55275f091d1f4084f2bc1bb3985e27 [file] [log] [blame]
// Copyright (c) 2011 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.
#pragma once
#include <string>
#include "base/basictypes.h"
#include "base/memory/scoped_ptr.h"
#include "base/threading/non_thread_safe.h"
#include "chrome/service/cloud_print/cloud_print_proxy_backend.h"
class ServiceProcessPrefs;
namespace cloud_print {
struct CloudPrintProxyInfo;
} // namespace cloud_print
// CloudPrintProxy is the layer between the service process UI thread
// and the cloud print proxy backend.
class CloudPrintProxy : public CloudPrintProxyFrontend,
public base::NonThreadSafe {
class Client {
virtual ~Client() {}
virtual void OnCloudPrintProxyEnabled(bool persist_state) {}
virtual void OnCloudPrintProxyDisabled(bool persist_state) {}
virtual ~CloudPrintProxy();
// Initializes the object. This should be called every time an object of this
// class is constructed.
void Initialize(ServiceProcessPrefs* service_prefs, Client* client);
// Enables/disables cloud printing for the user
void EnableForUser(const std::string& lsid);
void EnableForUserWithRobot(
const std::string& robot_auth_code,
const std::string& robot_email,
const std::string& user_email);
void DisableForUser();
// Returns the proxy info.
void GetProxyInfo(cloud_print::CloudPrintProxyInfo* info);
const std::string& user_email() const {
return user_email_;
// CloudPrintProxyFrontend implementation. Called on UI thread.
virtual void OnPrinterListAvailable(
const printing::PrinterList& printer_list);
virtual void OnAuthenticated(const std::string& robot_oauth_refresh_token,
const std::string& robot_email,
const std::string& user_email);
virtual void OnAuthenticationFailed();
virtual void OnPrintSystemUnavailable();
void Shutdown();
bool CreateBackend();
// Our asynchronous backend to communicate with sync components living on
// other threads.
scoped_ptr<CloudPrintProxyBackend> backend_;
// This class does not own this. It is guaranteed to remain valid for the
// lifetime of this class.
ServiceProcessPrefs* service_prefs_;
// This class does not own this. If non-NULL, It is guaranteed to remain
// valid for the lifetime of this class.
Client* client_;
// The email address of the account used to authenticate to the Cloud Print
// service.
std::string user_email_;
// This is set to true when the Cloud Print proxy is enabled and after
// successful authentication with the Cloud Print service.
bool enabled_;
// This is initialized after a successful call to one of the Enable* methods.
// It is not cleared in DisableUser.
std::string proxy_id_;