summaryrefslogtreecommitdiff
path: root/Userland/Libraries/LibWeb/Platform/Timer.h
blob: bde3ca3f3a992230642abc72315f99a3552b4243 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
/*
 * Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#pragma once

#include <AK/Function.h>
#include <AK/RefCounted.h>

namespace Web::Platform {

class Timer : public RefCounted<Timer> {
public:
    static NonnullRefPtr<Timer> create();
    static NonnullRefPtr<Timer> create_repeating(int interval_ms, Function<void()>&& timeout_handler);
    static NonnullRefPtr<Timer> create_single_shot(int interval_ms, Function<void()>&& timeout_handler);

    virtual ~Timer();

    virtual void start() = 0;
    virtual void start(int interval_ms) = 0;
    virtual void restart() = 0;
    virtual void restart(int interval_ms) = 0;
    virtual void stop() = 0;

    virtual void set_active(bool) = 0;

    virtual bool is_active() const = 0;
    virtual int interval() const = 0;
    virtual void set_interval(int interval_ms) = 0;

    virtual bool is_single_shot() const = 0;
    virtual void set_single_shot(bool) = 0;

    Function<void()> on_timeout;
};

}