app_list_service_impl.h revision 0529e5d033099cbfc42635f6f6183833b09dff6e 
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#ifndef CHROME_BROWSER_UI_APP_LIST_APP_LIST_SERVICE_IMPL_H_
6#define CHROME_BROWSER_UI_APP_LIST_APP_LIST_SERVICE_IMPL_H_
7
8#include <string>
9
10#include "base/basictypes.h"
11#include "base/command_line.h"
12#include "base/compiler_specific.h"
13#include "base/memory/scoped_ptr.h"
14#include "base/memory/weak_ptr.h"
15#include "chrome/browser/profiles/profile.h"
16#include "chrome/browser/profiles/profile_info_cache_observer.h"
17#include "chrome/browser/ui/app_list/app_list_service.h"
18#include "chrome/browser/ui/app_list/profile_loader.h"
19
20class ProfileStore;
21
22namespace base {
23class FilePath;
24}
25
26// Parts of the AppListService implementation shared between platforms.
27class AppListServiceImpl : public AppListService,
28                           public ProfileInfoCacheObserver {
29 public:
30  virtual ~AppListServiceImpl();
31
32  // Constructor used for testing.
33  AppListServiceImpl(const base::CommandLine& command_line,
34                     PrefService* local_state,
35                     scoped_ptr<ProfileStore> profile_store);
36
37  void RecordAppListLaunch();
38  static void RecordAppListAppLaunch();
39
40  // AppListService overrides:
41  virtual void SetAppListNextPaintCallback(void (*callback)()) OVERRIDE;
42  virtual void HandleFirstRun() OVERRIDE;
43  virtual void Init(Profile* initial_profile) OVERRIDE;
44  virtual base::FilePath GetProfilePath(
45      const base::FilePath& user_data_dir) OVERRIDE;
46  virtual void SetProfilePath(const base::FilePath& profile_path) OVERRIDE;
47  virtual void Show() OVERRIDE;
48  virtual void AutoShowForProfile(Profile* requested_profile) OVERRIDE;
49  virtual void EnableAppList(Profile* initial_profile,
50                             AppListEnableSource enable_source) OVERRIDE;
51
52 protected:
53  AppListServiceImpl();
54
55  void InvalidatePendingProfileLoads();
56  ProfileLoader& profile_loader() { return *profile_loader_; }
57  const ProfileLoader& profile_loader() const { return *profile_loader_; }
58
59  // Perform startup checks shared between desktop implementations of the app
60  // list. Currently this checks command line flags to enable or disable the app
61  // list, and records UMA stats delayed from a previous Chrome process.
62  void PerformStartupChecks(Profile* initial_profile);
63
64  // Create a platform-specific shortcut for the app list.
65  virtual void CreateShortcut();
66
67 private:
68  static void SendAppListStats();
69
70  // Loads a profile asynchronously and calls OnProfileLoaded() when done.
71  void LoadProfileAsync(const base::FilePath& profile_file_path);
72
73  // Callback for asynchronous profile load.
74  void OnProfileLoaded(int profile_load_sequence_id,
75                       Profile* profile,
76                       Profile::CreateStatus status);
77
78  // ProfileInfoCacheObserver overrides:
79  virtual void OnProfileWillBeRemoved(
80      const base::FilePath& profile_path) OVERRIDE;
81
82  scoped_ptr<ProfileStore> profile_store_;
83  base::WeakPtrFactory<AppListServiceImpl> weak_factory_;
84  base::CommandLine command_line_;
85  PrefService* local_state_;
86  scoped_ptr<ProfileLoader> profile_loader_;
87
88  DISALLOW_COPY_AND_ASSIGN(AppListServiceImpl);
89};
90
91#endif  // CHROME_BROWSER_UI_APP_LIST_APP_LIST_SERVICE_IMPL_H_
92