| // Copyright 2013 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_FIRST_RUN_STEP_H_ |
| #define CHROME_BROWSER_CHROMEOS_FIRST_RUN_STEP_H_ |
| |
| #include <string> |
| |
| #include "base/basictypes.h" |
| #include "base/time/time.h" |
| |
| namespace ash { |
| class FirstRunHelper; |
| } |
| |
| namespace gfx { |
| class Size; |
| } |
| |
| namespace chromeos { |
| |
| class FirstRunActor; |
| |
| namespace first_run { |
| |
| class Step { |
| public: |
| Step(const std::string& name, |
| ash::FirstRunHelper* shell_helper, |
| FirstRunActor* actor); |
| virtual ~Step(); |
| |
| // Step shows its content. |
| void Show(); |
| |
| // Called before hiding step. |
| void OnBeforeHide(); |
| |
| // Called after step has been hidden. |
| void OnAfterHide(); |
| |
| const std::string& name() const { return name_; } |
| |
| protected: |
| ash::FirstRunHelper* shell_helper() const { return shell_helper_; } |
| FirstRunActor* actor() const { return actor_; } |
| gfx::Size GetOverlaySize() const; |
| |
| // Called from Show method. |
| virtual void DoShow() = 0; |
| |
| // Called from OnBeforeHide. Step implementation could override this method to |
| // react on corresponding event. |
| virtual void DoOnBeforeHide() {} |
| |
| // Called from OnAfterHide. Step implementation could override this method to |
| // react on event. |
| virtual void DoOnAfterHide() {} |
| |
| private: |
| // Records time spent on step to UMA. |
| void RecordCompletion(); |
| |
| std::string name_; |
| ash::FirstRunHelper* shell_helper_; |
| FirstRunActor* actor_; |
| base::Time show_time_; |
| |
| DISALLOW_COPY_AND_ASSIGN(Step); |
| }; |
| |
| } // namespace first_run |
| } // namespace chromeos |
| |
| #endif // CHROME_BROWSER_CHROMEOS_FIRST_RUN_STEP_H_ |
| |