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      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 "chrome/browser/profiles/profile_info_cache_observer.h"
     10 #include "components/browser_context_keyed_service/browser_context_keyed_service.h"
     11 #include "content/public/browser/notification_observer.h"
     12 #include "content/public/browser/notification_registrar.h"
     13 #include "extensions/common/extension.h"
     14 
     15 class PrefService;
     16 class Profile;
     17 
     18 namespace user_prefs {
     19 class PrefRegistrySyncable;
     20 }
     21 
     22 // This class manages the installation of shortcuts for platform apps.
     23 class AppShortcutManager : public BrowserContextKeyedService,
     24                            public content::NotificationObserver,
     25                            public ProfileInfoCacheObserver {
     26  public:
     27   static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
     28 
     29   explicit AppShortcutManager(Profile* profile);
     30 
     31   virtual ~AppShortcutManager();
     32 
     33   // Checks if kShortcutsEnabled is set in prefs. If not, this sets it and
     34   // creates shortcuts for all apps.
     35   void OnceOffCreateShortcuts();
     36 
     37   // content::NotificationObserver
     38   virtual void Observe(int type,
     39                        const content::NotificationSource& source,
     40                        const content::NotificationDetails& details) OVERRIDE;
     41 
     42   // ProfileInfoCacheObserver
     43   virtual void OnProfileWillBeRemoved(
     44       const base::FilePath& profile_path) OVERRIDE;
     45 
     46  private:
     47   void DeleteApplicationShortcuts(const extensions::Extension* extension);
     48 
     49   content::NotificationRegistrar registrar_;
     50   Profile* profile_;
     51   bool is_profile_info_cache_observer_;
     52   PrefService* prefs_;
     53 
     54   // Fields used when installing application shortcuts.
     55   base::WeakPtrFactory<AppShortcutManager> weak_factory_;
     56 
     57   DISALLOW_COPY_AND_ASSIGN(AppShortcutManager);
     58 };
     59 
     60 #endif  // CHROME_BROWSER_APPS_SHORTCUT_MANAGER_H_
     61