chrome/browser/apps/shortcut_manager.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_APPS_SHORTCUT_MANAGER_H_
   6 #define CHROME_BROWSER_APPS_SHORTCUT_MANAGER_H_
   7
   8 #include "base/memory/weak_ptr.h"
   9 #include "base/scoped_observer.h"
  10 #include "chrome/browser/profiles/profile_info_cache_observer.h"
  11 #include "components/keyed_service/core/keyed_service.h"
  12 #include "extensions/browser/extension_registry_observer.h"
  13 #include "extensions/common/extension.h"
  14
  15 class PrefService;
  16 class Profile;
  17
  18 namespace extensions {
  19 class ExtensionRegistry;
  20 }
  21
  22 namespace user_prefs {
  23 class PrefRegistrySyncable;
  24 }
  25
  26 // This class manages the installation of shortcuts for platform apps.
  27 class AppShortcutManager : public KeyedService,
  28                            public extensions::ExtensionRegistryObserver,
  29                            public ProfileInfoCacheObserver {
  30  public:
  31   static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
  32
  33   explicit AppShortcutManager(Profile* profile);
  34
  35   virtual ~AppShortcutManager();
  36
  37   // Updates all shortcuts if kAppShortcutsVersion in prefs is less than
  38   // kCurrentAppShortcutsVersion.
  39   void UpdateShortcutsForAllAppsIfNeeded();
  40
  41   // extensions::ExtensionRegistryObserver.
  42   virtual void OnExtensionWillBeInstalled(
  43       content::BrowserContext* browser_context,
  44       const extensions::Extension* extension,
  45       bool is_update,
  46       bool from_ephemeral,
  47       const std::string& old_name) OVERRIDE;
  48   virtual void OnExtensionUninstalled(
  49       content::BrowserContext* browser_context,
  50       const extensions::Extension* extension,
  51       extensions::UninstallReason reason) OVERRIDE;
  52
  53   // ProfileInfoCacheObserver.
  54   virtual void OnProfileWillBeRemoved(
  55       const base::FilePath& profile_path) OVERRIDE;
  56
  57  private:
  58   void DeleteApplicationShortcuts(const extensions::Extension* extension);
  59
  60   Profile* profile_;
  61   bool is_profile_info_cache_observer_;
  62   PrefService* prefs_;
  63
  64   ScopedObserver<extensions::ExtensionRegistry,
  65                  extensions::ExtensionRegistryObserver>
  66       extension_registry_observer_;
  67
  68   base::WeakPtrFactory<AppShortcutManager> weak_ptr_factory_;
  69
  70   DISALLOW_COPY_AND_ASSIGN(AppShortcutManager);
  71 };
  72
  73 #endif  // CHROME_BROWSER_APPS_SHORTCUT_MANAGER_H_