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ash / system / privacy / screen_switch_check_controller.h [blame]
// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_SYSTEM_PRIVACY_SCREEN_SWITCH_CHECK_CONTROLLER_H_
#define ASH_SYSTEM_PRIVACY_SCREEN_SWITCH_CHECK_CONTROLLER_H_
#include "ash/system/privacy/screen_security_observer.h"
namespace ash {
// Controller of a dialog that confirms the user wants to stop screen share/cast
// on user profile switching.
class ScreenSwitchCheckController : public ScreenSecurityObserver {
public:
ScreenSwitchCheckController();
ScreenSwitchCheckController(const ScreenSwitchCheckController&) = delete;
ScreenSwitchCheckController& operator=(const ScreenSwitchCheckController&) =
delete;
~ScreenSwitchCheckController() override;
// Determines if it's ok to switch away from the currently active user. Screen
// casting may block this (or at least throw up a confirmation dialog). Calls
// |callback| with the result.
void CanSwitchAwayFromActiveUser(base::OnceCallback<void(bool)> callback);
private:
// ScreenSecurityObserver:
void OnScreenAccessStart(base::OnceClosure stop_callback,
const base::RepeatingClosure& source_callback,
const std::u16string& access_app_name) override;
void OnScreenAccessStop() override;
void OnRemotingScreenShareStart(base::OnceClosure stop_callback) override;
void OnRemotingScreenShareStop() override;
bool is_screen_accessed_ = false;
bool is_remoting_share_ = false;
};
} // namespace ash
#endif // ASH_SYSTEM_PRIVACY_SCREEN_SWITCH_CHECK_CONTROLLER_H_