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// 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_UI_VIEWS_CRITICAL_NOTIFICATION_BUBBLE_VIEW_H_
#define CHROME_BROWSER_UI_VIEWS_CRITICAL_NOTIFICATION_BUBBLE_VIEW_H_
#include "base/timer.h"
#include "ui/views/bubble/bubble_delegate.h"
#include "ui/views/controls/button/button.h"
namespace ui {
class Accelerator;
}
namespace views {
class Label;
class NativeTextButton;
}
class CriticalNotificationBubbleView : public views::BubbleDelegateView,
public views::ButtonListener {
public:
explicit CriticalNotificationBubbleView(views::View* anchor_view);
virtual ~CriticalNotificationBubbleView();
// views::ButtonListener overrides:
virtual void ButtonPressed(views::Button* sender,
const ui::Event& event) OVERRIDE;
// views::WidgetDelegate overrides:
virtual void WindowClosing() OVERRIDE;
// views::View overrides:
virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
virtual void ViewHierarchyChanged(
bool is_add, View* parent, View* child) OVERRIDE;
protected:
// views::BubbleDelegateView overrides:
virtual bool AcceleratorPressed(
const ui::Accelerator& accelerator) OVERRIDE;
virtual void Init() OVERRIDE;
private:
// Helper function to calculate the remaining time (in seconds) until
// spontaneous reboot.
int GetRemainingTime();
// Helper function to set the headline for the bubble.
void UpdateBubbleHeadline(int seconds);
// Called when the timer fires each time the clock ticks.
void OnCountdown();
// The headline and buttons on the bubble.
views::Label* headline_;
views::NativeTextButton* restart_button_;
views::NativeTextButton* dismiss_button_;
// A timer to refresh the bubble to show new countdown value.
base::RepeatingTimer<CriticalNotificationBubbleView> refresh_timer_;
// When the bubble was created.
base::Time bubble_created_;
DISALLOW_COPY_AND_ASSIGN(CriticalNotificationBubbleView);
};
#endif // CHROME_BROWSER_UI_VIEWS_CRITICAL_NOTIFICATION_BUBBLE_VIEW_H_
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