| // 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_CHROMEOS_KIOSK_MODE_KIOSK_MODE_SCREENSAVER_H_ |
| #define CHROME_BROWSER_CHROMEOS_KIOSK_MODE_KIOSK_MODE_SCREENSAVER_H_ |
| |
| #include "ash/wm/user_activity_observer.h" |
| #include "base/basictypes.h" |
| #include "base/files/file_path.h" |
| #include "base/memory/weak_ptr.h" |
| |
| namespace extensions { |
| class Extension; |
| } |
| |
| namespace chromeos { |
| |
| class KioskModeScreensaver : public ash::UserActivityObserver { |
| public: |
| KioskModeScreensaver(); |
| virtual ~KioskModeScreensaver(); |
| |
| private: |
| friend class KioskModeScreensaverTest; |
| |
| // UserActivityObserver overrides: |
| virtual void OnUserActivity(const ui::Event* event) OVERRIDE; |
| |
| // Initialization functions, in order |
| // Get the screensaver path once KioskModeHelper is initialized. |
| void GetScreensaverCrxPath(); |
| |
| // Callback to receive the path to the screensaver extension's crx and call |
| // the unpacker to unpack and load the crx. |
| void ScreensaverPathCallback(const base::FilePath& screensaver_crx); |
| |
| // Called back on the UI thread to Setup the screensaver with the now unpacked |
| // and loaded extension. |
| void SetupScreensaver(scoped_refptr<extensions::Extension> extension, |
| const base::FilePath& extension_base_path); |
| |
| base::WeakPtrFactory<KioskModeScreensaver> weak_ptr_factory_; |
| |
| base::FilePath extension_base_path_; |
| |
| DISALLOW_COPY_AND_ASSIGN(KioskModeScreensaver); |
| }; |
| |
| void InitializeKioskModeScreensaver(); |
| void ShutdownKioskModeScreensaver(); |
| |
| } // namespace chromeos |
| |
| #endif // CHROME_BROWSER_CHROMEOS_KIOSK_MODE_KIOSK_MODE_SCREENSAVER_H_ |