chrome/browser/ui/ash/session_state_delegate_views.h

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_UI_ASH_SESSION_STATE_DELEGATE_VIEWS_H_
   6 #define CHROME_BROWSER_UI_ASH_SESSION_STATE_DELEGATE_VIEWS_H_
   7
   8 #include "ash/session_state_delegate.h"
   9 #include "base/basictypes.h"
  10 #include "base/compiler_specific.h"
  11 #include "base/observer_list.h"
  12
  13 namespace ash {
  14 class SessionStateObserver;
  15 }  // namespace ash
  16
  17 class SessionStateDelegate : public ash::SessionStateDelegate {
  18  public:
  19   SessionStateDelegate();
  20   virtual ~SessionStateDelegate();
  21
  22   // ash::SessionStateDelegate:
  23   virtual int GetMaximumNumberOfLoggedInUsers() const OVERRIDE;
  24   virtual int NumberOfLoggedInUsers() const OVERRIDE;
  25   virtual bool IsActiveUserSessionStarted() const OVERRIDE;
  26   virtual bool CanLockScreen() const OVERRIDE;
  27   virtual bool IsScreenLocked() const OVERRIDE;
  28   virtual bool ShouldLockScreenBeforeSuspending() const OVERRIDE;
  29   virtual void LockScreen() OVERRIDE;
  30   virtual void UnlockScreen() OVERRIDE;
  31   virtual bool IsUserSessionBlocked() const OVERRIDE;
  32   virtual const base::string16 GetUserDisplayName(
  33       ash::MultiProfileIndex index) const OVERRIDE;
  34   virtual const std::string GetUserEmail(
  35       ash::MultiProfileIndex index) const OVERRIDE;
  36   virtual const std::string GetUserID(
  37       ash::MultiProfileIndex index) const OVERRIDE;
  38   virtual const gfx::ImageSkia& GetUserImage(
  39       ash::MultiProfileIndex index) const OVERRIDE;
  40   virtual void GetLoggedInUsers(ash::UserIdList* users) OVERRIDE;
  41   virtual void SwitchActiveUser(const std::string& user_id) OVERRIDE;
  42   virtual void CycleActiveUser(CycleUser cycle_user) OVERRIDE;
  43   virtual void AddSessionStateObserver(
  44       ash::SessionStateObserver* observer) OVERRIDE;
  45   virtual void RemoveSessionStateObserver(
  46       ash::SessionStateObserver* observer) OVERRIDE;
  47   virtual bool TransferWindowToDesktopOfUser(
  48       aura::Window* window,
  49       ash::MultiProfileIndex index) OVERRIDE;
  50  private:
  51   DISALLOW_COPY_AND_ASSIGN(SessionStateDelegate);
  52 };
  53
  54 #endif  // CHROME_BROWSER_UI_ASH_SESSION_STATE_DELEGATE_VIEWS_H_