| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_EXTENSIONS_API_SYSTEM_INDICATOR_SYSTEM_INDICATOR_MANAGER_H_ |
| #define CHROME_BROWSER_EXTENSIONS_API_SYSTEM_INDICATOR_SYSTEM_INDICATOR_MANAGER_H_ |
| |
| #include <map> |
| #include <string> |
| |
| #include "base/memory/linked_ptr.h" |
| #include "base/threading/thread_checker.h" |
| #include "chrome/browser/extensions/extension_action_icon_factory.h" |
| #include "components/browser_context_keyed_service/browser_context_keyed_service.h" |
| #include "content/public/browser/notification_observer.h" |
| #include "content/public/browser/notification_registrar.h" |
| #include "extensions/browser/event_router.h" |
| |
| class ExtensionAction; |
| class Profile; |
| class StatusTray; |
| |
| FORWARD_DECLARE_TEST(SystemIndicatorApiTest, SystemIndicator); |
| |
| namespace extensions { |
| |
| class ExtensionIndicatorIcon; |
| |
| // Keeps track of all the systemIndicator icons created for a given Profile |
| // that are currently visible in the UI. Use SystemIndicatorManagerFactory to |
| // create a SystemIndicatorManager object. |
| class SystemIndicatorManager : public content::NotificationObserver, |
| public BrowserContextKeyedService { |
| public: |
| SystemIndicatorManager(Profile* profile, StatusTray* status_tray); |
| virtual ~SystemIndicatorManager(); |
| |
| // BrowserContextKeyedService implementation. |
| virtual void Shutdown() OVERRIDE; |
| |
| // content::NotificationDelegate implementation. |
| virtual void Observe(int type, |
| const content::NotificationSource& source, |
| const content::NotificationDetails& details) OVERRIDE; |
| |
| private: |
| FRIEND_TEST_ALL_PREFIXES(::SystemIndicatorApiTest, SystemIndicator); |
| |
| // Determines whether the indicator should be hidden or shown and calls the |
| // appropriate function. |
| void OnSystemIndicatorChanged(const ExtensionAction* extension_action); |
| |
| // Causes a call to OnStatusIconClicked for the specified extension_id. |
| // Returns false if no ExtensionIndicatorIcon is found for the extension. |
| bool SendClickEventToExtensionForTest(const std::string extension_id); |
| |
| // Causes an indicator to be shown for the given extension_action. Creates |
| // the indicator if necessary. |
| void CreateOrUpdateIndicator( |
| const Extension* extension, |
| const ExtensionAction* extension_action); |
| |
| // Causes the indicator for the given extension to be hidden. |
| void RemoveIndicator(const std::string &extension_id); |
| |
| typedef std::map<const std::string, linked_ptr<ExtensionIndicatorIcon> > |
| SystemIndicatorMap; |
| |
| Profile* profile_; |
| StatusTray* status_tray_; |
| SystemIndicatorMap system_indicators_; |
| content::NotificationRegistrar registrar_; |
| base::ThreadChecker thread_checker_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SystemIndicatorManager); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // CHROME_BROWSER_EXTENSIONS_API_SYSTEM_INDICATOR_SYSTEM_INDICATOR_MANAGER_H_ |