| // Copyright 2014 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 ASH_SYSTEM_SESSION_LOGOUT_CONFIRMATION_DIALOG_H_ |
| #define ASH_SYSTEM_SESSION_LOGOUT_CONFIRMATION_DIALOG_H_ |
| |
| #include "base/macros.h" |
| #include "base/time/time.h" |
| #include "base/timer/timer.h" |
| #include "ui/views/window/dialog_delegate.h" |
| |
| namespace views { |
| class Label; |
| } |
| |
| namespace ash { |
| |
| class LogoutConfirmationController; |
| |
| // A dialog that asks the user to confirm or deny logout. The dialog shows a |
| // countdown and informs the user that a logout will happen automatically if no |
| // choice is made before the countdown has expired. |
| class LogoutConfirmationDialog : public views::DialogDelegateView { |
| public: |
| LogoutConfirmationDialog(LogoutConfirmationController* controller, |
| base::TimeTicks logout_time); |
| ~LogoutConfirmationDialog() override; |
| |
| void Update(base::TimeTicks logout_time); |
| |
| // Called when |controller_| is no longer valid. |
| void ControllerGone(); |
| |
| // views::DialogDelegateView: |
| bool Accept() override; |
| base::string16 GetDialogButtonLabel(ui::DialogButton button) const override; |
| |
| // views::WidgetDelegate: |
| ui::ModalType GetModalType() const override; |
| base::string16 GetWindowTitle() const override; |
| bool ShouldShowCloseButton() const override; |
| void WindowClosing() override; |
| |
| // views::View: |
| gfx::Size CalculatePreferredSize() const override; |
| |
| private: |
| void UpdateLabel(); |
| |
| LogoutConfirmationController* controller_; |
| base::TimeTicks logout_time_; |
| |
| views::Label* label_; |
| |
| base::RepeatingTimer update_timer_; |
| |
| DISALLOW_COPY_AND_ASSIGN(LogoutConfirmationDialog); |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_SYSTEM_SESSION_LOGOUT_CONFIRMATION_DIALOG_H_ |