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// Copyright 2018 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_QUIT_INSTRUCTION_BUBBLE_CONTROLLER_H_
#define CHROME_BROWSER_UI_VIEWS_QUIT_INSTRUCTION_BUBBLE_CONTROLLER_H_
#include <memory>
#include "base/macros.h"
#include "base/timer/timer.h"
#include "ui/events/event_handler.h"
class QuitInstructionBubbleBase;
namespace base {
template <typename T>
struct DefaultSingletonTraits;
}
// Manages showing and hiding the quit instruction bubble. The singleton
// instance of this class is added as a PreTargetHandler for each browser
// window.
class QuitInstructionBubbleController : public ui::EventHandler {
public:
static QuitInstructionBubbleController* GetInstance();
~QuitInstructionBubbleController() override;
// ui::EventHandler:
void OnKeyEvent(ui::KeyEvent* event) override;
protected:
QuitInstructionBubbleController(
std::unique_ptr<QuitInstructionBubbleBase> bubble,
std::unique_ptr<base::OneShotTimer> hide_timer);
private:
friend struct base::DefaultSingletonTraits<QuitInstructionBubbleController>;
QuitInstructionBubbleController();
void OnTimerElapsed();
std::unique_ptr<QuitInstructionBubbleBase> const view_;
std::unique_ptr<base::OneShotTimer> hide_timer_;
DISALLOW_COPY_AND_ASSIGN(QuitInstructionBubbleController);
};
#endif // CHROME_BROWSER_UI_VIEWS_QUIT_INSTRUCTION_BUBBLE_CONTROLLER_H_
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