Upstream version 10.39.225.0
[platform/framework/web/crosswalk.git] / src / chrome / browser / ui / app_list / app_list_service_impl.h
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
20 class AppListViewDelegate;
21 class ProfileStore;
22
23 namespace base {
24 class FilePath;
25 }
26
27 namespace test {
28 class AppListServiceImplTestApi;
29 }
30
31 // Parts of the AppListService implementation shared between platforms.
32 class AppListServiceImpl : public AppListService,
33                            public ProfileInfoCacheObserver {
34  public:
35   virtual ~AppListServiceImpl();
36
37   // Constructor used for testing.
38   AppListServiceImpl(const base::CommandLine& command_line,
39                      PrefService* local_state,
40                      scoped_ptr<ProfileStore> profile_store);
41
42   // Lazily create the Chrome AppListViewDelegate and ensure it is set to the
43   // given |profile|.
44   AppListViewDelegate* GetViewDelegate(Profile* profile);
45
46   void RecordAppListLaunch();
47   static void RecordAppListAppLaunch();
48
49   // AppListService overrides:
50   virtual void SetAppListNextPaintCallback(void (*callback)()) OVERRIDE;
51   virtual void HandleFirstRun() OVERRIDE;
52   virtual void Init(Profile* initial_profile) OVERRIDE;
53   virtual base::FilePath GetProfilePath(
54       const base::FilePath& user_data_dir) OVERRIDE;
55   virtual void SetProfilePath(const base::FilePath& profile_path) OVERRIDE;
56   virtual void Show() OVERRIDE;
57   virtual void AutoShowForProfile(Profile* requested_profile) OVERRIDE;
58   virtual void EnableAppList(Profile* initial_profile,
59                              AppListEnableSource enable_source) OVERRIDE;
60   virtual void CreateShortcut() OVERRIDE;
61
62  protected:
63   AppListServiceImpl();
64
65   // Destroy the app list. Called when the profile that the app list is showing
66   // is being deleted.
67   virtual void DestroyAppList() = 0;
68
69   void InvalidatePendingProfileLoads();
70   ProfileLoader& profile_loader() { return *profile_loader_; }
71   const ProfileLoader& profile_loader() const { return *profile_loader_; }
72
73   // Perform startup checks shared between desktop implementations of the app
74   // list. Currently this checks command line flags to enable or disable the app
75   // list, and records UMA stats delayed from a previous Chrome process.
76   void PerformStartupChecks(Profile* initial_profile);
77
78  private:
79   friend class test::AppListServiceImplTestApi;
80   static void SendAppListStats();
81
82   // Loads a profile asynchronously and calls OnProfileLoaded() when done.
83   void LoadProfileAsync(const base::FilePath& profile_file_path);
84
85   // Callback for asynchronous profile load.
86   void OnProfileLoaded(int profile_load_sequence_id,
87                        Profile* profile,
88                        Profile::CreateStatus status);
89
90   // ProfileInfoCacheObserver overrides:
91   virtual void OnProfileWillBeRemoved(
92       const base::FilePath& profile_path) OVERRIDE;
93
94   scoped_ptr<ProfileStore> profile_store_;
95   base::CommandLine command_line_;
96   PrefService* local_state_;
97   scoped_ptr<ProfileLoader> profile_loader_;
98   scoped_ptr<AppListViewDelegate> view_delegate_;
99
100   base::WeakPtrFactory<AppListServiceImpl> weak_factory_;
101
102   DISALLOW_COPY_AND_ASSIGN(AppListServiceImpl);
103 };
104
105 #endif  // CHROME_BROWSER_UI_APP_LIST_APP_LIST_SERVICE_IMPL_H_