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ladybird/Userland/Libraries/LibWeb/Platform/Timer.h

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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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/*
Meta: Update my e-mail address everywhere
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* Copyright (c) 2022, Andreas Kling <andreas@ladybird.org>
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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*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/RefCounted.h>
LibWeb: Make Platform::Timer GC-allocated This will allow us to remove the use of SafeFunction in it's implementation. This requires a fair amount of plumbing to wire up the GC heap to the appropriate places in order to create the timers.
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#include <LibJS/Heap/Cell.h>
LibWeb: Convert Platform::Timer to JS::SafeFunction
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#include <LibJS/SafeFunction.h>
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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namespace Web::Platform {
LibWeb: Make Platform::Timer GC-allocated This will allow us to remove the use of SafeFunction in it's implementation. This requires a fair amount of plumbing to wire up the GC heap to the appropriate places in order to create the timers.
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class Timer : public JS::Cell {
JS_CELL(Timer, JS::Cell);
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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public:
LibWeb: Make Platform::Timer GC-allocated This will allow us to remove the use of SafeFunction in it's implementation. This requires a fair amount of plumbing to wire up the GC heap to the appropriate places in order to create the timers.
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static JS::NonnullGCPtr<Timer> create(JS::Heap&);
static JS::NonnullGCPtr<Timer> create_repeating(JS::Heap&, int interval_ms, JS::SafeFunction<void()>&& timeout_handler);
static JS::NonnullGCPtr<Timer> create_single_shot(JS::Heap&, int interval_ms, JS::SafeFunction<void()>&& timeout_handler);
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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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;
LibWeb: Convert Platform::Timer to JS::SafeFunction
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JS::SafeFunction<void()> on_timeout;
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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};
}
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