Home | History | Annotate | Download | only in ash 
      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 #include "chrome/browser/ui/ash/session_state_delegate_views.h"
      6 
      7 #include "ash/session/user_info.h"
      8 #include "base/logging.h"
      9 #include "base/strings/string16.h"
     10 #include "base/strings/utf_string_conversions.h"
     11 #include "ui/gfx/image/image_skia.h"
     12 
     13 namespace {
     14 
     15 class EmptyUserInfo : public ash::UserInfo {
     16  public:
     17   EmptyUserInfo() {}
     18   virtual ~EmptyUserInfo() {}
     19 
     20   // ash::UserInfo:
     21   virtual base::string16 GetDisplayName() const OVERRIDE {
     22     NOTIMPLEMENTED();
     23     return base::UTF8ToUTF16(std::string());
     24   }
     25   virtual base::string16 GetGivenName() const OVERRIDE {
     26     NOTIMPLEMENTED();
     27     return base::UTF8ToUTF16(std::string());
     28   }
     29   virtual std::string GetEmail() const OVERRIDE {
     30     NOTIMPLEMENTED();
     31     return std::string();
     32   }
     33   virtual std::string GetUserID() const OVERRIDE {
     34     NOTIMPLEMENTED();
     35     return std::string();
     36   }
     37 
     38   virtual const gfx::ImageSkia& GetImage() const OVERRIDE {
     39     NOTIMPLEMENTED();
     40     // To make the compiler happy.
     41     return null_image_;
     42   }
     43 
     44  private:
     45   const gfx::ImageSkia null_image_;
     46 
     47   DISALLOW_COPY_AND_ASSIGN(EmptyUserInfo);
     48 };
     49 
     50 }  // namespace
     51 
     52 SessionStateDelegate::SessionStateDelegate() {
     53 }
     54 
     55 SessionStateDelegate::~SessionStateDelegate() {
     56 }
     57 
     58 content::BrowserContext* SessionStateDelegate::GetBrowserContextByIndex(
     59     ash::MultiProfileIndex index) {
     60   NOTIMPLEMENTED();
     61   return NULL;
     62 }
     63 
     64 content::BrowserContext* SessionStateDelegate::GetBrowserContextForWindow(
     65     aura::Window* window) {
     66   NOTIMPLEMENTED();
     67   return NULL;
     68 }
     69 
     70 int SessionStateDelegate::GetMaximumNumberOfLoggedInUsers() const {
     71   return 3;
     72 }
     73 
     74 int SessionStateDelegate::NumberOfLoggedInUsers() const {
     75   return 1;
     76 }
     77 
     78 bool SessionStateDelegate::IsActiveUserSessionStarted() const {
     79   return true;
     80 }
     81 
     82 bool SessionStateDelegate::CanLockScreen() const {
     83   return false;
     84 }
     85 
     86 bool SessionStateDelegate::IsScreenLocked() const {
     87   return false;
     88 }
     89 
     90 bool SessionStateDelegate::ShouldLockScreenBeforeSuspending() const {
     91   return false;
     92 }
     93 
     94 void SessionStateDelegate::LockScreen() {
     95 }
     96 
     97 void SessionStateDelegate::UnlockScreen() {
     98 }
     99 
    100 bool SessionStateDelegate::IsUserSessionBlocked() const {
    101   return false;
    102 }
    103 
    104 ash::SessionStateDelegate::SessionState SessionStateDelegate::GetSessionState()
    105     const {
    106   return SESSION_STATE_ACTIVE;
    107 }
    108 
    109 const ash::UserInfo* SessionStateDelegate::GetUserInfo(
    110     ash::MultiProfileIndex index) const {
    111   return GetUserInfo(static_cast<content::BrowserContext*>(NULL));
    112 }
    113 
    114 const ash::UserInfo* SessionStateDelegate::GetUserInfo(
    115     content::BrowserContext* context) const {
    116   static const ash::UserInfo* kUserInfo = new EmptyUserInfo();
    117   return kUserInfo;
    118 }
    119 
    120 bool SessionStateDelegate::ShouldShowAvatar(aura::Window* window) const {
    121   return false;
    122 }
    123 
    124 void SessionStateDelegate::SwitchActiveUser(const std::string& user_id) {
    125   NOTIMPLEMENTED();
    126 }
    127 
    128 void SessionStateDelegate::CycleActiveUser(CycleUser cycle_user) {
    129   NOTIMPLEMENTED();
    130 }
    131 
    132 void SessionStateDelegate::AddSessionStateObserver(
    133     ash::SessionStateObserver* observer) {
    134   NOTIMPLEMENTED();
    135 }
    136 
    137 void SessionStateDelegate::RemoveSessionStateObserver(
    138     ash::SessionStateObserver* observer) {
    139   NOTIMPLEMENTED();
    140 }
    141