Add files to browser/sync.

chrome/browser/views/sync/sync_setup_flow.cc

Index: chrome/browser/views/sync/sync_setup_flow.cc
===================================================================
--- chrome/browser/views/sync/sync_setup_flow.cc	(revision 0)
+++ chrome/browser/views/sync/sync_setup_flow.cc	(revision 0)
@@ -0,0 +1,240 @@
+// Copyright (c) 2009 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.
+
+#ifdef CHROME_PERSONALIZATION
+
+#include "base/json_reader.h"
+#include "base/json_writer.h"
+#include "base/string_util.h"
+#include "base/values.h"
+#include "chrome/browser/browser.h"
+#include "chrome/browser/browser_list.h"
+#include "chrome/browser/renderer_host/render_view_host.h"
+#include "chrome/browser/sync/auth_error_state.h"
+#include "chrome/browser/sync/profile_sync_service.h"
+#include "chrome/browser/tab_contents/tab_contents.h"
+#include "chrome/browser/views/sync/sync_setup_flow.h"
+#include "chrome/common/pref_service.h"
+
+static const int kSyncDialogWidth = 267;
+static const int kSyncDialogHeight = 369;
+
+// XPath expression for finding specific iframes.
+static const wchar_t* kLoginIFrameXPath = L"//iframe[@id='login']";
+static const wchar_t* kMergeIFrameXPath = L"//iframe[@id='merge']";
+
+// Helper function to read the JSON string from the Value parameter.
+static std::string GetJsonResponse(const Value* content) {
+  if (!content || !content->IsType(Value::TYPE_LIST))  {
+    NOTREACHED();
+    return std::string();
+  }
+  const ListValue* args = static_cast<const ListValue*>(content);
+  if (args->GetSize() != 1) {
+    NOTREACHED();
+    return std::string();
+  }
+
+  std::string result;
+  Value* value = NULL;
+  if (!args->Get(0, &value) || !value->GetAsString(&result)) {
+    NOTREACHED();
+    return std::string();
+  }
+
+  return result;
+}
+
+void FlowHandler::RegisterMessages() {
+  dom_ui_->RegisterMessageCallback("SubmitAuth",
+      NewCallback(this, &FlowHandler::HandleSubmitAuth));
+  dom_ui_->RegisterMessageCallback("SubmitMergeAndSync",
+      NewCallback(this, &FlowHandler::HandleSubmitMergeAndSync));
+}
+
+static bool GetUsernameAndPassword(const std::string& json,
+    std::string* username, std::string* password) {
+  scoped_ptr<Value> parsed_value(JSONReader::Read(json, false));
+  if (!parsed_value.get() || !parsed_value->IsType(Value::TYPE_DICTIONARY))
+    return false;
+
+  DictionaryValue* result = static_cast<DictionaryValue*>(parsed_value.get());
+  if (!result->GetString(L"user", username) ||
+      !result->GetString(L"pass", password)) {
+      return false;
+  }
+  return true;
+}
+
+void FlowHandler::HandleSubmitAuth(const Value* value) {
+  std::string json(GetJsonResponse(value));
+  std::string username, password;
+  if (json.empty())
+    return;
+
+  if (!GetUsernameAndPassword(json, &username, &password)) {
+    // The page sent us something that we didn't understand.
+    // This probably indicates a programming error.
+    NOTREACHED();
+    return;
+  }
+
+  if (flow_)
+    flow_->OnUserSubmittedAuth(username, password);
+}
+
+void FlowHandler::HandleSubmitMergeAndSync(const Value* value) {
+  if (flow_)
+    flow_->OnUserAcceptedMergeAndSync();
+}
+
+// Called by SyncSetupFlow::Advance.
+void FlowHandler::ShowGaiaLogin(const DictionaryValue& args) {
+  std::string json;
+  JSONWriter::Write(&args, false, &json);
+  std::wstring javascript = std::wstring(L"showGaiaLogin") +
+      L"(" + UTF8ToWide(json) + L");";
+  ExecuteJavascriptInIFrame(kLoginIFrameXPath, javascript);
+}
+
+void FlowHandler::ShowGaiaSuccessAndClose() {
+  ExecuteJavascriptInIFrame(kLoginIFrameXPath, L"showGaiaSuccessAndClose();");
+}
+
+void FlowHandler::ShowGaiaSuccessAndSettingUp() {
+  ExecuteJavascriptInIFrame(kLoginIFrameXPath,
+                            L"showGaiaSuccessAndSettingUp();");
+}
+
+void FlowHandler::ShowMergeAndSync() {
+  if (dom_ui_)  // NULL during testing.
+    dom_ui_->CallJavascriptFunction(L"showMergeAndSync");
+}
+
+void FlowHandler::ShowMergeAndSyncDone() {
+  ExecuteJavascriptInIFrame(kMergeIFrameXPath, L"showMergeAndSyncDone();");
+}
+
+void FlowHandler::ExecuteJavascriptInIFrame(const std::wstring& iframe_xpath,
+                                            const std::wstring& js) {
+  if (dom_ui_) {
+    RenderViewHost* rvh = dom_ui_->tab_contents()->render_view_host();
+    rvh->ExecuteJavascriptInWebFrame(iframe_xpath, js);
+  }
+}
+
+SyncSetupFlow::~SyncSetupFlow() {
+  flow_handler_->set_flow(NULL);
+}
+
+void SyncSetupFlow::GetDialogSize(gfx::Size* size) const {
+  size->set_width(kSyncDialogWidth);
+  size->set_height(kSyncDialogHeight);
+}
+
+// A callback to notify the delegate that the dialog closed.
+void SyncSetupFlow::OnDialogClosed(const std::string& json_retval) {
+  DCHECK(json_retval.empty());
+  container_->set_flow(NULL);  // Sever ties from the wizard.
+  if (current_state_ == SyncSetupWizard::DONE) {
+    PrefService* prefs = service_->profile()->GetPrefs();
+    prefs->SetBoolean(prefs::kSyncHasSetupCompleted, true);
+    prefs->ScheduleSavePersistentPrefs();
+  }
+  service_->OnUserCancelledDialog();
+  delete this;
+}
+
+// static
+void SyncSetupFlow::GetArgsForGaiaLogin(const ProfileSyncService* service,
+                                        DictionaryValue* args) {
+  AuthErrorState error(service->GetAuthErrorState());
+  if (!service->last_attempted_user_email().empty()) {
+    args->SetString(L"user", service->last_attempted_user_email());
+    args->SetInteger(L"error", error);
+  } else {
+    std::wstring user(UTF16ToWide(service->GetAuthenticatedUsername()));
+    args->SetString(L"user", user);
+    args->SetInteger(L"error", user.empty() ? 0 : error);
+  }
+}
+
+void SyncSetupFlow::GetDOMMessageHandlers(
+    std::vector<DOMMessageHandler*>* handlers) const {
+  handlers->push_back(flow_handler_);
+}
+
+bool SyncSetupFlow::ShouldAdvance(SyncSetupWizard::State state) {
+  switch (state) {
+    case SyncSetupWizard::GAIA_LOGIN:
+      return current_state_ == SyncSetupWizard::GAIA_LOGIN;
+    case SyncSetupWizard::GAIA_SUCCESS:
+      return current_state_ == SyncSetupWizard::GAIA_LOGIN;
+    case SyncSetupWizard::MERGE_AND_SYNC:
+      return current_state_ == SyncSetupWizard::GAIA_SUCCESS;
+    case SyncSetupWizard::DONE:
+      return current_state_ == SyncSetupWizard::MERGE_AND_SYNC ||
+             current_state_ == SyncSetupWizard::GAIA_SUCCESS;
+    default:
+      NOTREACHED() << "Unhandled State: " << state;
+      return false;
+  }
+}
+
+void SyncSetupFlow::Advance(SyncSetupWizard::State advance_state) {
+  if (!ShouldAdvance(advance_state))
+    return;
+  switch (advance_state) {
+    case SyncSetupWizard::GAIA_LOGIN: {
+      DictionaryValue args;
+      SyncSetupFlow::GetArgsForGaiaLogin(service_, &args);
+      flow_handler_->ShowGaiaLogin(args);
+      break;
+    }
+    case SyncSetupWizard::GAIA_SUCCESS:
+      if (end_state_ == SyncSetupWizard::GAIA_SUCCESS)
+        flow_handler_->ShowGaiaSuccessAndClose();
+      else
+        flow_handler_->ShowGaiaSuccessAndSettingUp();
+      break;
+    case SyncSetupWizard::MERGE_AND_SYNC:
+      flow_handler_->ShowMergeAndSync();
+      break;
+    case SyncSetupWizard::DONE:
+      if (current_state_ == SyncSetupWizard::MERGE_AND_SYNC)
+        flow_handler_->ShowMergeAndSyncDone();
+      else if (current_state_ == SyncSetupWizard::GAIA_SUCCESS)
+        flow_handler_->ShowGaiaSuccessAndClose();
+      break;
+    default:
+      NOTREACHED() << "Invalid advance state: " << advance_state;
+  }
+  current_state_ = advance_state;
+}
+
+
+// static
+SyncSetupFlow* SyncSetupFlow::Run(ProfileSyncService* service,
+                                  SyncSetupFlowContainer* container,
+                                  SyncSetupWizard::State start,
+                                  SyncSetupWizard::State end) {
+  DictionaryValue args;
+  if (start == SyncSetupWizard::GAIA_LOGIN)
+    SyncSetupFlow::GetArgsForGaiaLogin(service, &args);
+  std::string json_args;
+  JSONWriter::Write(&args, false, &json_args);
+
+  Browser* b = BrowserList::GetLastActive();
+  if (!b)
+    return NULL;
+
+  FlowHandler* handler = new FlowHandler();
+  SyncSetupFlow* flow = new SyncSetupFlow(start, end, json_args,
+      container, handler, service);
+  handler->set_flow(flow);
+  b->BrowserShowHtmlDialog(flow, NULL);
+  return flow;
+}
+
+#endif  // CHROME_PERSONALIZATION
Property changes on: chrome\browser\views\sync\sync_setup_flow.cc
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Added: svn:eol-style
   + LF