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LibWeb+WebContent: Add abstraction layer for event loop and timers
Instead of using Core::EventLoop and Core::Timer directly, LibWeb now goes through a Web::Platform abstraction layer instead. This will allow us to plug in Qt's event loop (and QTimer) over in Ladybird, to avoid having to deal with multiple event loops.
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28 changed files with 365 additions and 42 deletions
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Userland/Libraries/LibWeb/Platform/Timer.h
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Userland/Libraries/LibWeb/Platform/Timer.h
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/*
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* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Function.h>
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#include <AK/RefCounted.h>
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namespace Web::Platform {
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class Timer : public RefCounted<Timer> {
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public:
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static NonnullRefPtr<Timer> create();
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static NonnullRefPtr<Timer> create_repeating(int interval_ms, Function<void()>&& timeout_handler);
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static NonnullRefPtr<Timer> create_single_shot(int interval_ms, Function<void()>&& timeout_handler);
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virtual ~Timer();
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virtual void start() = 0;
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virtual void start(int interval_ms) = 0;
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virtual void restart() = 0;
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virtual void restart(int interval_ms) = 0;
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virtual void stop() = 0;
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virtual void set_active(bool) = 0;
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virtual bool is_active() const = 0;
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virtual int interval() const = 0;
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virtual void set_interval(int interval_ms) = 0;
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virtual bool is_single_shot() const = 0;
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virtual void set_single_shot(bool) = 0;
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Function<void()> on_timeout;
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};
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}
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