First cut of Cloud Print Proxy implementation. The code is not enabled for no...

chrome/browser/printing/cloud_print/cloud_print_proxy_service.cc

Index: chrome/browser/printing/cloud_print/cloud_print_proxy_service.cc
===================================================================
--- chrome/browser/printing/cloud_print/cloud_print_proxy_service.cc	(revision 0)
+++ chrome/browser/printing/cloud_print/cloud_print_proxy_service.cc	(revision 0)
@@ -0,0 +1,103 @@
+// 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.
+
+#include "chrome/browser/printing/cloud_print/cloud_print_proxy_service.h"
+
+#include <stack>
+#include <vector>
+
+#include "base/path_service.h"
+#include "base/utf_string_conversions.h"
+#include "chrome/browser/browser_process.h"
+#include "chrome/browser/chrome_thread.h"
+#include "chrome/browser/profile.h"
+#include "chrome/browser/profile_manager.h"
+#include "chrome/common/chrome_paths.h"
+#include "chrome/common/notification_type.h"
+#include "chrome/common/pref_names.h"
+#include "chrome/browser/pref_service.h"
+
+CloudPrintProxyService::CloudPrintProxyService(Profile* profile) {
+}
+
+CloudPrintProxyService::~CloudPrintProxyService() {
+  Shutdown();
+}
+
+void CloudPrintProxyService::Initialize() {
+  PrefService* prefs = g_browser_process->local_state();
+  DCHECK(prefs);
+  prefs->RegisterStringPref(prefs::kCloudPrintProxyId,  L"");
+  prefs->RegisterStringPref(prefs::kCloudPrintProxyName,  L"");
+  prefs->RegisterStringPref(prefs::kCloudPrintAuthToken,  L"");
+}
+
+
+void CloudPrintProxyService::EnableForUser(const std::string& auth_token) {
+  if (backend_.get())
+    return;
+
+  PrefService* prefs = g_browser_process->local_state();
+  DCHECK(prefs);
+  std::string proxy_id =
+      WideToUTF8(prefs->GetString(prefs::kCloudPrintProxyId));
+  if (proxy_id.empty()) {
+    // TODO(sanjeevr): Determine whether the proxy id should be server generated
+    proxy_id = cloud_print::GenerateProxyId();
+    prefs->SetString(prefs::kCloudPrintProxyId, UTF8ToWide(proxy_id));
+  }
+  std::string token_to_use = auth_token;
+  if (token_to_use.empty()) {
+    token_to_use = WideToUTF8(prefs->GetString(prefs::kCloudPrintAuthToken));
+  } else {
+    prefs->SetString(prefs::kCloudPrintAuthToken, UTF8ToWide(token_to_use));
+  }
+
+  backend_.reset(new CloudPrintProxyBackend(this));
+  backend_->Initialize(token_to_use, proxy_id);
+}
+
+void CloudPrintProxyService::DisableForUser() {
+  PrefService* prefs = g_browser_process->local_state();
+  DCHECK(prefs);
+  prefs->ClearPref(prefs::kCloudPrintAuthToken);
+  Shutdown();
+}
+
+void CloudPrintProxyService::HandlePrinterNotification(
+    const std::string& printer_id) {
+  if (backend_.get())
+    backend_->HandlePrinterNotification(printer_id);
+}
+
+void CloudPrintProxyService::Shutdown() {
+  if (backend_.get())
+    backend_->Shutdown();
+  backend_.reset();
+}
+
+// Notification methods from the backend. Called on UI thread.
+void CloudPrintProxyService::OnPrinterListAvailable(
+    const cloud_print::PrinterList& printer_list) {
+  DCHECK(ChromeThread::CurrentlyOn(ChromeThread::UI));
+  // Here we will trim the list to eliminate printers already registered.
+  // If there are any more printers left in the list after trimming, we will
+  // show the print selection UI. Any printers left in the list after the user
+  // selection process will then be registered.
+  backend_->RegisterPrinters(printer_list);
+}
+
+// Called when authentication is done. Called on UI thread.
+// Note that sid can be empty. This is a temp function to steal the sid
+// from the Bookmarks Sync code. When the common GAIA signin code is done,
+// The CloudPrintProxyService will simply get a notification when authentication
+// done with an lsid and a sid.
+void CloudPrintProxyService::OnAuthenticated(const std::string& sid) {
+  FilePath user_data_dir;
+  PathService::Get(chrome::DIR_USER_DATA, &user_data_dir);
+  ProfileManager* profile_manager = g_browser_process->profile_manager();
+  Profile* profile = profile_manager->GetDefaultProfile(user_data_dir);
+  profile->GetCloudPrintProxyService()->EnableForUser(sid);
+}
+
Property changes on: chrome\browser\printing\cloud_print\cloud_print_proxy_service.cc
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Added: svn:eol-style
   + LF