1/*
2 * Copyright (C) 2012 Igalia S.L.
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB. If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 */
19
20#pragma once
21
22#include <WebCore/SerializedScriptValue.h>
23#include "WebKitJavascriptResult.h"
24#include <wtf/NeverDestroyed.h>
25#include <wtf/RunLoop.h>
26#include <wtf/glib/GRefPtr.h>
27
28class SharedJavascriptContext {
29public:
30 static SharedJavascriptContext& singleton()
31 {
32 static NeverDestroyed<SharedJavascriptContext> context;
33 return context;
34 }
35
36 SharedJavascriptContext()
37 : m_timer(RunLoop::main(), this, &SharedJavascriptContext::releaseContext)
38 {
39 }
40
41 JSCContext* getOrCreateContext()
42 {
43 if (!m_context) {
44 m_context = adoptGRef(jsc_context_new());
45 m_timer.startOneShot(1_s);
46 }
47 return m_context.get();
48 }
49
50private:
51 void releaseContext()
52 {
53 m_context = nullptr;
54 }
55
56 GRefPtr<JSCContext> m_context;
57 RunLoop::Timer<SharedJavascriptContext> m_timer;
58};
59
60WebKitJavascriptResult* webkitJavascriptResultCreate(WebCore::SerializedScriptValue&);
61