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