Change the idle logout dialog over to use views.

chrome/browser/ui/webui/chromeos/idle_logout_dialog.cc

-// Copyright (c) 2012 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/ui/webui/chromeos/idle_logout_dialog.h"
-
-#include <string>
-#include <vector>
-
-#include "base/bind.h"
-#include "base/bind_helpers.h"
-#include "base/json/json_reader.h"
-#include "base/utf_string_conversions.h"
-#include "base/values.h"
-#include "chrome/browser/chromeos/dbus/dbus_thread_manager.h"
-#include "chrome/browser/chromeos/kiosk_mode/kiosk_mode_helper.h"
-#include "chrome/browser/chromeos/dbus/power_manager_client.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_list.h"
-#include "chrome/browser/ui/browser_dialogs.h"
-#include "chrome/browser/ui/dialog_style.h"
-#include "chrome/browser/ui/tab_contents/core_tab_helper.h"
-#include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
-#include "chrome/browser/ui/webui/chrome_web_ui_data_source.h"
-#include "chrome/browser/ui/webui/html_dialog_ui.h"
-#include "chrome/common/logging_chrome.h"
-#include "chrome/common/url_constants.h"
-#include "content/public/browser/render_process_host.h"
-#include "content/public/browser/render_view_host.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/browser/web_ui_message_handler.h"
-#include "content/public/common/result_codes.h"
-#include "grit/browser_resources.h"
-#include "grit/generated_resources.h"
-#include "ui/base/l10n/l10n_util.h"
-
-using content::WebContents;
-using content::WebUIMessageHandler;
-
-namespace {
-
-// Global singleton instance of our dialog class.
-IdleLogoutDialog* g_instance = NULL;
-// Height/Width of the logout dialog.
-const int kIdleLogoutDialogWidth = 400;
-const int kIdleLogoutDialogHeight = 120;
-
-}  // namespace
-
-////////////////////////////////////////////////////////////////////////////////
-// IdleLogoutDialogHandler
-
-class IdleLogoutDialogHandler : public content::WebUIMessageHandler {
- public:
-  IdleLogoutDialogHandler() : contents_(NULL) {}
-  virtual void RegisterMessages() OVERRIDE;
-  void CloseDialog();
-
- private:
-  void RequestCountdown(const base::ListValue*);
-  void RequestLogout(const base::ListValue*);
-
-  content::WebContents* contents_;
-
-  DISALLOW_COPY_AND_ASSIGN(IdleLogoutDialogHandler);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-// IdleLogoutDialog public static methods
-
-void IdleLogoutDialog::ShowIdleLogoutDialog() {
-  if (!g_instance) {
-    g_instance = new IdleLogoutDialog();
-  }
-  g_instance->ShowDialog();
-}
-
-void IdleLogoutDialog::CloseIdleLogoutDialog() {
-  if (g_instance)
-    g_instance->CloseDialog();
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// IdleLogoutDialog private methods
-
-IdleLogoutDialog::IdleLogoutDialog()
-    : contents_(NULL), handler_(NULL) {
-}
-
-IdleLogoutDialog::~IdleLogoutDialog() {
-}
-
-void IdleLogoutDialog::ShowDialog() {
-  Browser* browser = BrowserList::GetLastActive();
-  DCHECK(browser);
-  handler_ = new IdleLogoutDialogHandler();
-  browser->BrowserShowHtmlDialog(this, NULL, STYLE_GENERIC);
-}
-
-void IdleLogoutDialog::CloseDialog() {
-  contents_ = NULL;
-  handler_->CloseDialog();
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// Overridden from HtmlDialogUIDelegate
-ui::ModalType IdleLogoutDialog::GetDialogModalType() const {
-  return ui::MODAL_TYPE_WINDOW;
-}
-
-string16 IdleLogoutDialog::GetDialogTitle() const {
-  return string16();
-}
-
-GURL IdleLogoutDialog::GetDialogContentURL() const {
-  return GURL(chrome::kChromeUIIdleLogoutDialogURL);
-}
-
-void IdleLogoutDialog::GetWebUIMessageHandlers(
-  std::vector<WebUIMessageHandler*>* handlers) const {
-  handlers->push_back(handler_);
-}
-
-void IdleLogoutDialog::GetDialogSize(gfx::Size* size) const {
-  size->SetSize(kIdleLogoutDialogWidth, kIdleLogoutDialogHeight);
-}
-
-std::string IdleLogoutDialog::GetDialogArgs() const {
-  return std::string();
-}
-
-void IdleLogoutDialog::OnDialogClosed(const std::string& json_retval) {
-  g_instance = NULL;
-  delete this;
-}
-
-void IdleLogoutDialog::OnCloseContents(WebContents* source,
-                                       bool* out_close_dialog) {
-  NOTIMPLEMENTED();
-}
-
-bool IdleLogoutDialog::ShouldShowDialogTitle() const {
-  return false;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// IdleLogoutDialogUI methods
-
-IdleLogoutDialogUI::IdleLogoutDialogUI(content::WebUI* web_ui)
-    : HtmlDialogUI(web_ui) {
-  ChromeWebUIDataSource* source =
-      new ChromeWebUIDataSource(chrome::kChromeUIIdleLogoutDialogHost);
-
-  source->AddLocalizedString("title", IDS_IDLE_LOGOUT_TITLE);
-  source->AddLocalizedString("warning", IDS_IDLE_LOGOUT_WARNING);
-
-  source->set_json_path("strings.js");
-
-  source->add_resource_path("idle_logout_dialog.js",
-                            IDR_IDLE_LOGOUT_DIALOG_JS);
-  source->add_resource_path("idle_logout_dialog.css",
-                            IDR_IDLE_LOGOUT_DIALOG_CSS);
-
-  source->set_default_resource(IDR_IDLE_LOGOUT_DIALOG_HTML);
-
-  Profile* profile = Profile::FromWebUI(web_ui);
-  profile->GetChromeURLDataManager()->AddDataSource(source);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// IdleLogoutDialogHandler methods
-
-void IdleLogoutDialogHandler::RegisterMessages() {
-  web_ui()->RegisterMessageCallback("requestCountdown",
-      base::Bind(&IdleLogoutDialogHandler::RequestCountdown,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback("requestLogout",
-      base::Bind(&IdleLogoutDialogHandler::RequestLogout,
-                 base::Unretained(this)));
-}
-
-void IdleLogoutDialogHandler::CloseDialog() {
-  static_cast<HtmlDialogUI*>(web_ui()->GetController())->CloseDialog(NULL);
-}
-
-void IdleLogoutDialogHandler::RequestCountdown(const base::ListValue*) {
-  if (!chromeos::KioskModeHelper::Get()->is_initialized()) {
-    chromeos::KioskModeHelper::Get()->Initialize(
-            base::Bind(&IdleLogoutDialogHandler::RequestCountdown,
-                       base::Unretained(this), (base::ListValue*) NULL));
-    return;
-  }
-  base::FundamentalValue warning_timeout((int)
-      chromeos::KioskModeHelper::Get()->GetIdleLogoutWarningTimeout());
-  web_ui()->CallJavascriptFunction("startCountdown", warning_timeout);
-}
-
-void IdleLogoutDialogHandler::RequestLogout(const base::ListValue*) {
-  BrowserList::AttemptUserExit();
-}