| // 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/gtest_prod_util.h" |
| #include "base/macros.h" |
| #include "base/scoped_observer.h" |
| #include "base/threading/thread_checker.h" |
| #include "chrome/browser/extensions/api/extension_action/extension_action_api.h" |
| #include "chrome/browser/extensions/extension_action_icon_factory.h" |
| #include "components/keyed_service/core/keyed_service.h" |
| #include "extensions/browser/extension_registry_observer.h" |
| |
| class ExtensionAction; |
| class Profile; |
| class StatusTray; |
| |
| FORWARD_DECLARE_TEST(SystemIndicatorApiTest, SystemIndicator); |
| |
| namespace extensions { |
| class ExtensionIndicatorIcon; |
| class ExtensionRegistry; |
| |
| // 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 ExtensionRegistryObserver, |
| public ExtensionActionAPI::Observer, |
| public KeyedService { |
| public: |
| SystemIndicatorManager(Profile* profile, StatusTray* status_tray); |
| ~SystemIndicatorManager() override; |
| |
| // KeyedService implementation. |
| void Shutdown() override; |
| |
| private: |
| FRIEND_TEST_ALL_PREFIXES(::SystemIndicatorApiTest, SystemIndicator); |
| |
| // ExtensionRegistryObserver implementation. |
| void OnExtensionUnloaded(content::BrowserContext* browser_context, |
| const Extension* extension, |
| UnloadedExtensionInfo::Reason reason) override; |
| |
| // ExtensionActionAPI::Observer implementation. |
| void OnExtensionActionUpdated( |
| ExtensionAction* extension_action, |
| content::WebContents* web_contents, |
| content::BrowserContext* browser_context) override; |
| |
| // 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, |
| ExtensionAction* extension_action); |
| |
| // Causes the indicator for the given extension to be hidden. |
| void RemoveIndicator(const std::string& extension_id); |
| |
| using SystemIndicatorMap = |
| std::map<const std::string, std::unique_ptr<ExtensionIndicatorIcon>>; |
| |
| Profile* profile_; |
| StatusTray* status_tray_; |
| SystemIndicatorMap system_indicators_; |
| base::ThreadChecker thread_checker_; |
| |
| ScopedObserver<ExtensionActionAPI, ExtensionActionAPI::Observer> |
| extension_action_observer_; |
| |
| // Listen to extension unloaded notifications. |
| ScopedObserver<ExtensionRegistry, ExtensionRegistryObserver> |
| extension_registry_observer_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SystemIndicatorManager); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // CHROME_BROWSER_EXTENSIONS_API_SYSTEM_INDICATOR_SYSTEM_INDICATOR_MANAGER_H_ |