app_list_service_disabled.cc revision 116680a4aac90f2aa7413d9095a592090648e557 
1// Copyright 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 "base/files/file_path.h"
6#include "base/memory/singleton.h"
7#include "chrome/browser/ui/app_list/app_list_service.h"
8
9namespace {
10
11class AppListServiceDisabled : public AppListService {
12 public:
13  static AppListServiceDisabled* GetInstance() {
14    return Singleton<AppListServiceDisabled,
15                     LeakySingletonTraits<AppListServiceDisabled> >::get();
16  }
17
18 private:
19  friend struct DefaultSingletonTraits<AppListServiceDisabled>;
20
21  AppListServiceDisabled() {}
22
23  // AppListService overrides:
24  virtual void SetAppListNextPaintCallback(void (*callback)()) OVERRIDE {}
25  virtual void HandleFirstRun() OVERRIDE {}
26  virtual void Init(Profile* initial_profile) OVERRIDE {}
27
28  virtual base::FilePath GetProfilePath(
29      const base::FilePath& user_data_dir) OVERRIDE {
30    return base::FilePath();
31  }
32  virtual void SetProfilePath(const base::FilePath& profile_path) OVERRIDE {}
33
34  virtual void Show() OVERRIDE {}
35  virtual void CreateForProfile(Profile* profile) OVERRIDE {}
36  virtual void ShowForProfile(Profile* profile) OVERRIDE {}
37  virtual void AutoShowForProfile(Profile* profile) OVERRIDE {}
38  virtual void DismissAppList() OVERRIDE {}
39
40  virtual Profile* GetCurrentAppListProfile() OVERRIDE { return NULL; }
41  virtual bool IsAppListVisible() const OVERRIDE { return false; }
42  virtual void EnableAppList(Profile* initial_profile,
43                             AppListEnableSource enable_source) OVERRIDE {}
44  virtual AppListControllerDelegate* GetControllerDelegate() OVERRIDE {
45    return NULL;
46  }
47
48  virtual void CreateShortcut() OVERRIDE {}
49
50  virtual gfx::NativeWindow GetAppListWindow() OVERRIDE {
51    return NULL;
52  }
53
54  DISALLOW_COPY_AND_ASSIGN(AppListServiceDisabled);
55};
56
57}  // namespace
58
59// static
60AppListService* AppListService::Get(chrome::HostDesktopType desktop_type) {
61  return AppListServiceDisabled::GetInstance();
62}
63
64// static
65void AppListService::InitAll(Profile* initial_profile) {}
66
67// static
68void AppListService::RegisterPrefs(PrefRegistrySimple* registry) {}
69
70// static
71bool AppListService::HandleLaunchCommandLine(
72    const base::CommandLine& command_line,
73    Profile* launch_profile) {
74  return false;
75}
76